﻿:root {
  color-scheme: dark;
  --bg: #050505;
  --bg-soft: #101010;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.62);
  --faint: rgba(255, 255, 255, 0.13);
  --line: rgba(255, 255, 255, 0.16);
  --accent: #ffffff;
  --glow: rgba(255, 255, 255, 0.26);
  --warm: rgba(255, 132, 58, 0.34);
  --cyan: rgba(68, 220, 255, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  letter-spacing: 0;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.page-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.08), transparent 24rem),
    radial-gradient(circle at 83% 6%, rgba(255, 126, 52, 0.18), transparent 24rem),
    #050505;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  opacity: 0.12;
  mix-blend-mode: screen;
  background-image:
    linear-gradient(115deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 5px),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.06), transparent 28%);
  background-size: 7px 7px, 100% 100%;
}

.cursor-glow {
  pointer-events: none;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 66;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.08) 28%, transparent 68%);
  transform: translate3d(-50%, -50%, 0);
  opacity: 0;
  mix-blend-mode: screen;
  filter: blur(2px);
  transition: opacity 220ms ease;
}

.site-header {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px clamp(20px, 5vw, 72px);
  background: linear-gradient(180deg, rgba(5, 5, 5, 0.82), transparent);
}

.brand,
.desktop-nav,
.hero-actions,
.download-actions,
.footer-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: #fff;
  filter: drop-shadow(0 0 22px rgba(255, 255, 255, 0.34));
}

.brand-mark img {
  width: 42px;
  height: auto;
}

.brand-text {
  font-size: 15px;
}

.desktop-nav {
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
}

.desktop-nav a,
.footer-links a {
  transition: color 180ms ease;
}

.desktop-nav a:hover,
.footer-links a:hover {
  color: #fff;
}

.menu-button {
  display: none;
  position: relative;
  z-index: 70;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.menu-button span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
  transition:
    opacity 180ms ease,
    transform 220ms var(--ease);
}

.menu-button span:first-child {
  top: 16px;
}

.menu-button span:last-child {
  bottom: 16px;
}

.menu-open .menu-button span:first-child {
  transform: translateY(5px) rotate(45deg);
}

.menu-open .menu-button span:last-child {
  transform: translateY(-5px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 45;
  display: grid;
  place-content: center;
  gap: 26px;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(18px);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 260ms ease,
    visibility 260ms ease;
}

.mobile-menu::before,
.mobile-menu::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mobile-menu::before {
  display: none;
}

.mobile-menu-media {
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.mobile-menu-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.08) brightness(0.72);
  transform: scale(1.06);
  transform-origin: 50% 50%;
}

.mobile-menu::after {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.48) 48%, rgba(0, 0, 0, 0.82)),
    rgba(0, 0, 0, 0.42);
}

.mobile-menu-links,
.mobile-menu-footer {
  position: relative;
  z-index: 2;
}

.mobile-menu-links {
  display: grid;
  gap: 42px;
  text-align: center;
}

.mobile-menu-links a {
  display: grid;
  gap: 8px;
  transform-origin: 50% 50%;
  transition:
    transform 220ms var(--ease),
    opacity 180ms ease;
}

.mobile-menu-links strong {
  display: inline-block;
  font-size: clamp(22px, 6vw, 32px);
  line-height: 1;
  font-weight: 900;
  transform-origin: 50% 50%;
  transition:
    color 180ms ease,
    text-shadow 220ms ease,
    transform 240ms cubic-bezier(0.18, 0.9, 0.22, 1.18);
}

.mobile-menu-links span {
  color: rgba(255, 255, 255, 0.38);
  font-size: 14px;
  transition:
    color 180ms ease,
    transform 220ms var(--ease);
}

.mobile-menu-links a:hover strong {
  color: #fff;
  text-shadow:
    0 0 18px rgba(255, 255, 255, 0.28),
    0 0 42px rgba(255, 255, 255, 0.16);
  transform: scale(1.12);
}

.mobile-menu-links a:hover span {
  color: rgba(255, 255, 255, 0.58);
  transform: translateY(2px);
}

.menu-detail {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  width: min(92vw, 900px);
  max-height: min(82vh, 800px);
  padding: clamp(28px, 4vw, 52px);
  box-sizing: border-box;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 255, 255, 0.045), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.026), rgba(255, 255, 255, 0.008)),
    rgba(0, 0, 0, 0.52);
  box-shadow:
    0 34px 110px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.035),
    inset 0 1px 0 rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(20px);
  overflow: hidden;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(-50%, calc(-50% + 22px), 0) scale(0.98);
  transition:
    opacity 240ms ease,
    visibility 240ms ease,
    transform 260ms var(--ease);
}

.menu-detail-close {
  position: absolute;
  right: 26px;
  top: 24px;
  padding: 0;
  border: 0;
  color: rgba(255, 255, 255, 0.62);
  background: transparent;
  font-size: 13px;
  transition:
    color 180ms ease,
    transform 220ms var(--ease);
}

.menu-detail-close:hover {
  color: #fff;
  transform: translateX(-2px);
}

.menu-detail-kicker {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 13px;
  letter-spacing: 0;
}

.menu-detail h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(32px, 4.7vw, 52px);
  line-height: 1.08;
  font-weight: 1000;
  text-shadow:
    0.22px 0 #fff,
    -0.22px 0 #fff,
    0 0 18px rgba(255, 255, 255, 0.12);
}

.menu-detail h2::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  margin-top: clamp(18px, 2.4vw, 28px);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.08), transparent);
}

.menu-detail-body {
  min-height: 0;
  max-height: min(56vh, 540px);
  margin-top: clamp(20px, 2.6vw, 30px);
  padding: 0 14px 52px 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(13px, 1.35vw, 14px);
  line-height: 1.62;
}

.menu-detail-body::-webkit-scrollbar {
  width: 4px;
}

.menu-detail-body::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.menu-detail-body p {
  margin: 0;
}

.menu-detail-body p + p {
  margin-top: 10px;
}

.menu-detail-lead {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.05em;
  font-weight: 650;
}

.menu-detail-section-title {
  margin-top: 18px !important;
  color: #fff;
  font-weight: 800;
}

.menu-detail-email {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  margin-top: 12px !important;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: #050505;
  font-weight: 700;
  line-height: 1.15;
  word-break: break-all;
}

.menu-detail-open .mobile-menu-links {
  opacity: 0;
  pointer-events: none;
  transform: translate3d(0, -16px, 0) scale(0.98);
  transition:
    opacity 180ms ease,
    transform 220ms var(--ease);
}

.menu-detail-open .menu-detail {
  opacity: 1;
  visibility: visible;
  transform: translate3d(-50%, -50%, 0) scale(1);
}

.mobile-menu-footer,
.mobile-hero-footer,
.mobile-feature-brand {
  text-align: center;
}

.mobile-menu-footer strong,
.mobile-hero-footer strong,
.mobile-feature-brand strong {
  display: block;
  font-size: 30px;
  line-height: 1;
  font-weight: 950;
}

.mobile-menu-footer span,
.mobile-hero-footer span,
.mobile-feature-brand span {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.mobile-menu-footer em,
.mobile-hero-footer em,
.mobile-feature-brand em {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 10px;
  font-style: normal;
}

.menu-open .mobile-menu {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-footer {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 58px;
}

.mobile-menu-footer img,
.mobile-hero-footer img {
  display: block;
  width: min(78vw, 330px);
  height: auto;
  margin: 0 auto;
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 100svh;
  padding: 128px clamp(20px, 6vw, 92px) 42px;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media {
  overflow: hidden;
}

.hero-media picture,
.hero-media img {
  width: 100%;
  height: 100%;
}

.hero-media picture {
  display: block;
}

.hero-media img {
  object-fit: cover;
  transform: scale(1.06);
  filter: saturate(0.88) contrast(1.08) brightness(0.78);
  animation: slowZoom 18s var(--ease) infinite alternate;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.54) 42%, rgba(0, 0, 0, 0.92)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.22), #050505 96%);
}

.orb {
  position: absolute;
  z-index: 1;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.55;
}

.orb-one {
  right: 8%;
  top: 18%;
  background: radial-gradient(circle, var(--cyan), transparent 70%);
  animation: floatOne 9s ease-in-out infinite;
}

.orb-two {
  left: 8%;
  bottom: 18%;
  background: radial-gradient(circle, var(--warm), transparent 72%);
  animation: floatTwo 10s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(58px, 10vw, 128px);
  line-height: 0.84;
  font-weight: 950;
}

.feature-rotator {
  position: relative;
  min-height: 310px;
}

.feature-rotator::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 2px;
  bottom: 18px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, #fff, rgba(255, 255, 255, 0.06));
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.48);
  transform-origin: top;
  animation: scanLine 3.8s ease-in-out infinite;
}

.rotator-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feature-rotator h1,
.feature-rotator .hero-subtitle,
.feature-rotator .hero-copy,
.feature-rotator .rotator-kicker {
  position: relative;
  z-index: 2;
  transform-origin: 50% 50%;
}

.rotator-slide {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  max-width: 100%;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(0, 32px, 0) scale(0.992);
  transition:
    opacity 680ms cubic-bezier(0.22, 0.8, 0.2, 1),
    transform 720ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.rotator-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: 70ms;
}

.rotator-slide.is-leaving {
  opacity: 0;
  transform: translate3d(0, -26px, 0) scale(0.994);
  transition:
    opacity 420ms ease,
    transform 480ms cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-rotator.is-leaving h1,
.feature-rotator.is-leaving .hero-subtitle,
.feature-rotator.is-leaving .hero-copy,
.feature-rotator.is-leaving .rotator-kicker {
  opacity: 0;
  filter: blur(3px);
  transform: translate3d(-20px, 7px, 0) scale(0.982);
}

.feature-rotator.is-entering h1,
.feature-rotator.is-entering .hero-subtitle,
.feature-rotator.is-entering .hero-copy,
.feature-rotator.is-entering .rotator-kicker {
  animation: pageFlipIn 760ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.feature-rotator.is-entering .hero-subtitle {
  animation-delay: 70ms;
}

.feature-rotator.is-entering .hero-copy {
  animation-delay: 125ms;
}

.hero-subtitle {
  margin: 24px 0 0;
  font-size: clamp(28px, 5vw, 64px);
  font-weight: 850;
}

.hero-copy,
.section-copy p,
.moments-copy p,
.download-panel p {
  color: var(--muted);
  line-height: 1.85;
}

.hero-copy {
  max-width: 520px;
  margin: 16px 0 0;
  font-size: 17px;
}

.hero-actions,
.download-actions {
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.primary-button,
.ghost-button {
  min-height: 52px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  font-size: 15px;
  font-weight: 850;
  transition:
    transform 180ms var(--ease),
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.primary-button {
  color: #050505;
  background: #fff;
  box-shadow: 0 18px 52px rgba(255, 255, 255, 0.18);
}

.download-image-button {
  position: relative;
  min-height: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  isolation: isolate;
  transition:
    filter 260ms ease,
    transform 260ms var(--ease);
}

.download-image-button::after {
  content: "";
  position: absolute;
  inset: -18px -24px;
  z-index: -1;
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0.08) 38%, transparent 72%);
  filter: blur(14px);
  opacity: 0;
  transform: scale(0.82);
  transition:
    opacity 260ms ease,
    transform 320ms var(--ease);
}

.download-image-button img {
  display: block;
  width: min(100%, 260px);
  height: auto;
  transition:
    filter 260ms ease,
    transform 320ms cubic-bezier(0.18, 0.9, 0.22, 1.18);
}

.download-image-button:hover::after {
  opacity: 1;
  transform: scale(1);
}

.download-image-button:hover img {
  filter:
    drop-shadow(0 22px 34px rgba(0, 0, 0, 0.42))
    drop-shadow(0 0 22px rgba(255, 255, 255, 0.26));
  transform: translateY(-5px) scale(1.035);
}

.download-image-button:active img {
  transform: translateY(-1px) scale(0.985);
}

.ghost-button {
  border: 1px solid var(--line);
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.primary-button:hover,
.ghost-button:hover {
  transform: translateY(-2px);
}

.ghost-button:hover {
  background: rgba(255, 255, 255, 0.12);
}

.hero-status {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(820px, 100%);
  margin-top: 80px;
  border: 1px solid var(--line);
  background: var(--line);
}

.mobile-hero-footer,
.desktop-hero-lockup,
.mobile-feature-brand,
.mobile-feature-pages,
.mobile-bottom-veil {
  display: none;
}

.hero-status button,
.hero-status div {
  appearance: none;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
  padding: 20px;
  background: rgba(8, 8, 8, 0.64);
  backdrop-filter: blur(18px);
  transition:
    background 240ms ease,
    transform 240ms var(--ease);
}

.hero-status span,
.site-footer span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.hero-status strong {
  display: block;
  margin-bottom: 10px;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.08;
}

.hero-status em {
  display: block;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.46);
  font-size: 13px;
  font-style: normal;
  line-height: 1.6;
}

.hero-feature-tab {
  position: relative;
  overflow: hidden;
}

.hero-feature-tab::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 0;
  height: 2px;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0;
}

.hero-feature-tab.is-active {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.02)),
    rgba(10, 10, 10, 0.82);
}

.hero-feature-tab.is-active::after {
  opacity: 1;
  animation: tabProgress 4.4s linear both;
}

.feature-strip,
.wave-section,
.signal-section,
.moments-section,
.safety-section,
.download-section {
  position: relative;
  z-index: 2;
  padding: clamp(72px, 10vw, 132px) clamp(20px, 6vw, 92px);
}

.wave-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1.28fr);
  gap: clamp(38px, 6vw, 86px);
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 45%, rgba(255, 255, 255, 0.1), transparent 34%),
    linear-gradient(180deg, #080808, #050505);
}

.wave-copy {
  max-width: 560px;
}

.wave-copy h2 {
  margin: 18px 0 0;
  font-size: clamp(36px, 7vw, 88px);
  line-height: 0.98;
  font-weight: 930;
}

.wave-copy p {
  color: var(--muted);
  line-height: 1.85;
}

.wave-stage {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), transparent 30%),
    rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.wave-grid {
  position: absolute;
  inset: 0;
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at 50% 50%, #000, transparent 78%);
  animation: gridDrift 12s linear infinite;
}

.electric-line {
  position: absolute;
  left: -20%;
  right: -20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  opacity: 0.58;
  filter: drop-shadow(0 0 18px rgba(255, 255, 255, 0.72));
  transform: rotate(-12deg);
}

.line-one {
  top: 28%;
  animation: electricSweep 4.8s ease-in-out infinite;
}

.line-two {
  bottom: 28%;
  animation: electricSweep 5.8s ease-in-out infinite reverse;
}

.wave-orbit {
  position: absolute;
  left: 50%;
  top: 48%;
  width: min(60vw, 420px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: orbitSpin 18s linear infinite;
}

.wave-orbit span {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.72);
}

.wave-orbit span:nth-child(1) {
  left: 50%;
  top: -6px;
}

.wave-orbit span:nth-child(2) {
  right: 8%;
  bottom: 14%;
}

.wave-orbit span:nth-child(3) {
  left: 8%;
  bottom: 14%;
}

.message-stream {
  position: absolute;
  left: 0;
  right: 0;
  top: 52px;
  display: grid;
  gap: 14px;
  transform: rotate(-4deg);
}

.stream-row {
  display: flex;
  gap: 14px;
  width: max-content;
  animation: streamMove 18s linear infinite;
}

.stream-row.reverse {
  animation-direction: reverse;
  animation-duration: 22s;
}

.stream-row span {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.84);
  white-space: nowrap;
  backdrop-filter: blur(14px);
}

.ai-card {
  position: absolute;
  left: 50%;
  bottom: 48px;
  width: min(420px, calc(100% - 42px));
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04)),
    rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.44);
}

.ai-card span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.ai-card strong {
  display: block;
  margin-top: 10px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.06;
}

.ai-card p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.mobile-feature-page {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: #050505;
}

.mobile-feature-page::before,
.mobile-feature-page::after {
  content: "";
  position: absolute;
  inset: 0;
}

.mobile-feature-page::before {
  background: url("./assets/hero-bg.png") center / cover no-repeat;
  opacity: 0.22;
  filter: saturate(0.76) brightness(0.62);
  transform: scale(1.08);
}

.mobile-feature-page::after {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.84), rgba(0, 0, 0, 0.36) 48%, rgba(0, 0, 0, 0.9)),
    radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.16), transparent 42%);
}

.feature-visual,
.mobile-feature-copy {
  position: relative;
  z-index: 1;
}

.feature-visual {
  width: min(78vw, 330px);
  aspect-ratio: 1;
}

.mobile-feature-copy {
  max-width: 320px;
  text-align: center;
}

.mobile-feature-copy span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
  font-weight: 900;
}

.mobile-feature-copy h2 {
  margin: 20px 0 0;
  font-size: clamp(42px, 12vw, 58px);
  line-height: 1.02;
  font-weight: 950;
}

.mobile-feature-copy p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 16px;
  line-height: 1.78;
}

.mobile-feature-copy strong {
  display: block;
  margin-top: 20px;
  font-size: clamp(20px, 5vw, 30px);
  line-height: 1.35;
  font-weight: 900;
}

.radar-ring,
.profile-orbit,
.radio-wave,
.planet-core,
.ai-orb,
.ai-bubble,
.floating-text,
.match-line,
.date-chat-scene,
.date-avatar,
.date-message,
.date-distance-line {
  position: absolute;
}

.date-chat-scene {
  inset: 0;
  --avatar-size: 76px;
  --bubble-max-width: 154px;
  --bubble-height: 36px;
  --chat-gap: 14px;
  --female-row-top: 6%;
  --male-row-bottom: 6%;
  --chat-cycle: 15s;
}

.date-avatar {
  width: var(--avatar-size);
  height: var(--avatar-size);
  border: 3px solid rgba(255, 255, 255, 0.92);
  border-radius: 50%;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  filter: saturate(1.14) contrast(1.04);
  box-shadow:
    0 0 34px rgba(255, 255, 255, 0.16),
    inset 0 0 24px rgba(255, 255, 255, 0.08);
  animation: avatarFloat 4.2s ease-in-out infinite;
}

.date-avatar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 34% 24%, rgba(255, 255, 255, 0.44), transparent 22%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.avatar-female {
  left: 0;
  top: var(--female-row-top);
  background-size: 118%;
  background-position: 68% 46%;
  background-image: url("./assets/avatar-female-trendy.png");
}

.avatar-male {
  left: auto;
  right: 0;
  bottom: var(--male-row-bottom);
  background-size: 112%;
  background-position: 50% 42%;
  background-image: url("./assets/avatar-male-trendy.png");
  filter: saturate(1.02) contrast(1.04);
  animation-delay: -1.2s;
}

.date-message {
  --send-x: 12px;
  --message-delay: 0s;
  width: fit-content;
  min-width: 76px;
  min-height: var(--bubble-height);
  max-width: var(--bubble-max-width);
  display: flex;
  align-items: center;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  font-weight: 400;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.3);
  opacity: 0;
  overflow: hidden;
  transform-origin: 50% 70%;
  animation: chatMessageTypeSend var(--chat-cycle) cubic-bezier(0.2, 0.8, 0.2, 1) var(--message-delay) infinite both;
}

.date-message span {
  display: block;
  max-width: 0;
  overflow: hidden;
  animation: chatTextTyping var(--chat-cycle) steps(13, end) var(--message-delay) infinite both;
}

.date-message::after {
  content: "";
  flex: 0 0 1px;
  width: 1px;
  height: 14px;
  margin-left: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  animation: chatTypingCaret var(--chat-cycle) steps(1, end) var(--message-delay) infinite both;
}

.female-message {
  --send-x: 12px;
  left: calc(var(--avatar-size) + var(--chat-gap));
  right: auto;
  top: calc(var(--female-row-top) + ((var(--avatar-size) - var(--bubble-height)) / 2));
}

.male-message {
  --send-x: -12px;
  left: auto;
  right: calc(var(--avatar-size) + var(--chat-gap));
  bottom: calc(var(--male-row-bottom) + ((var(--avatar-size) - var(--bubble-height)) / 2));
}

.message-one {
  --message-delay: 0s;
}

.message-two {
  --message-delay: 2.3s;
}

.message-three {
  --message-delay: 4.6s;
}

.message-four {
  --message-delay: 6.9s;
}

.message-five {
  --message-delay: 9.2s;
}

.message-six {
  --message-delay: 11.5s;
}

.date-distance-line {
  left: 34%;
  right: 34%;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.82), transparent);
  filter: drop-shadow(0 0 14px rgba(255, 255, 255, 0.72));
  transform: rotate(-18deg);
  animation: dateLinePulse 3s ease-in-out infinite;
}

.radar-ring {
  inset: 12%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  animation: radarPulse 3.2s ease-in-out infinite;
}

.ring-b {
  inset: 0;
  animation-delay: -1.4s;
}

.profile-orbit {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.9) 0 9px, transparent 10px),
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.04));
  box-shadow: 0 0 34px rgba(255, 255, 255, 0.14);
}

.profile-orbit span {
  width: 36px;
  height: 18px;
  margin-top: 32px;
  border-radius: 999px 999px 12px 12px;
  background: rgba(255, 255, 255, 0.72);
}

.orbit-one {
  left: 10%;
  top: 24%;
  animation: profileFloat 4.6s ease-in-out infinite;
}

.orbit-two {
  right: 10%;
  bottom: 18%;
  animation: profileFloat 4.6s ease-in-out infinite reverse;
}

.match-line {
  left: 24%;
  right: 24%;
  top: 48%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  filter: drop-shadow(0 0 16px rgba(255, 255, 255, 0.8));
  transform: rotate(-16deg);
  animation: matchFlash 2.6s ease-in-out infinite;
}

.planet-core,
.ai-orb {
  left: 50%;
  top: 50%;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle at 34% 28%, #fff, rgba(255, 255, 255, 0.22) 34%, rgba(255, 255, 255, 0.05) 66%),
    #111;
  box-shadow:
    0 0 44px rgba(255, 255, 255, 0.22),
    inset -18px -22px 42px rgba(0, 0, 0, 0.6);
}

.radio-wave {
  left: 50%;
  top: 50%;
  width: 130px;
  height: 130px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: radioPulse 3.2s ease-out infinite;
}

.wave-b {
  animation-delay: -1.45s;
}

.floating-text,
.ai-bubble {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(14px);
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
  white-space: nowrap;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
}

.text-a {
  left: 0;
  top: 18%;
  animation: driftText 5s ease-in-out infinite;
}

.text-b {
  right: -6%;
  bottom: 20%;
  animation: driftText 5.4s ease-in-out infinite reverse;
}

.radio-scene {
  position: absolute;
  inset: 0;
  --radio-cycle: 11s;
  --radio-planet-size: 176px;
}

.radio-scene .radio-wave {
  z-index: 0;
  left: 50%;
  top: 53%;
  width: 172px;
  height: 172px;
  border-color: rgba(255, 255, 255, 0.32);
  animation: radioSignalPulse var(--radio-cycle) ease-out infinite;
}

.radio-scene .wave-b {
  width: 206px;
  height: 206px;
  animation-delay: 0.18s;
}

.radio-scene .radio-planet {
  z-index: 1;
  left: 50%;
  top: 53%;
  width: var(--radio-planet-size);
  height: var(--radio-planet-size);
  overflow: hidden;
  background:
    radial-gradient(circle at 34% 26%, rgba(255, 255, 255, 0.98) 0 10%, rgba(255, 255, 255, 0.28) 22%, transparent 42%),
    radial-gradient(circle at 62% 68%, rgba(255, 255, 255, 0.18), transparent 28%),
    radial-gradient(circle at 50% 50%, #2f2f2f, #0d0d0d 72%);
  box-shadow:
    0 0 42px rgba(255, 255, 255, 0.24),
    0 0 92px rgba(255, 255, 255, 0.1),
    inset -18px -24px 42px rgba(0, 0, 0, 0.68);
  animation: radioPlanetWake var(--radio-cycle) ease-in-out infinite;
}

.radio-scene .radio-planet::before {
  content: "";
  position: absolute;
  inset: -18%;
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 0 16%, rgba(255, 255, 255, 0.12) 18% 21%, transparent 24% 46%, rgba(255, 255, 255, 0.08) 49% 52%, transparent 55%),
    repeating-linear-gradient(14deg, transparent 0 13px, rgba(255, 255, 255, 0.055) 14px 15px, transparent 16px 28px);
  opacity: 0.72;
  animation: radioPlanetSpin 6.4s linear infinite;
}

.radio-scene .radio-planet::after {
  content: "";
  position: absolute;
  inset: 23%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  transform: rotate(-18deg) scaleX(1.45);
}

.radio-card-stack,
.radio-pull-line,
.radio-meteor,
.radio-tap {
  position: absolute;
}

.radio-card-stack {
  left: 50%;
  top: 53%;
  width: min(300px, 112%);
  display: grid;
  gap: 9px;
  opacity: 0;
  z-index: 4;
  transform-origin: 50% 78%;
  backface-visibility: hidden;
  will-change: transform, opacity;
  animation: radioPanelFlow var(--radio-cycle) linear infinite;
}

.radio-compose {
  position: relative;
  width: 100%;
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 6px 18px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 20px;
  background: rgba(1, 1, 1, 0.6);
  color: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.radio-compose-text {
  display: block;
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 650;
  animation: radioInputTyping var(--radio-cycle) steps(5, end) infinite;
}

.radio-send-button {
  margin-left: auto;
  min-width: 68px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: #d9d9d9;
  color: #242424;
  font-size: 14px;
  font-weight: 800;
  animation: radioSendButton var(--radio-cycle) ease-in-out infinite;
}

.radio-incoming {
  position: relative;
  width: 100%;
  --radio-card-border: 4px;
  min-height: 0;
  padding: 17px 19px 19px;
  border: 0;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.64);
  color: rgba(255, 255, 255, 0.9);
  overflow: hidden;
  box-shadow:
    0 18px 44px rgba(0, 0, 0, 0.28),
    inset 0 0 0 1px rgba(255, 255, 255, 0.025),
    inset 0 9px 16px rgba(255, 255, 255, 0.018),
    0 0 0 1px rgba(0, 0, 0, 0.7);
}

.radio-incoming::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: var(--radio-card-border);
  background: #303030;
  pointer-events: none;
  z-index: 0;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.radio-incoming::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: var(--radio-card-border);
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 32%,
    rgba(255, 255, 255, 0.1) 41%,
    rgba(255, 255, 255, 0.38) 50%,
    rgba(255, 255, 255, 0.11) 59%,
    transparent 70%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 0;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.radio-card-head {
  display: flex;
  position: relative;
  z-index: 1;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 17px;
  margin-bottom: 15px;
}

.radio-pulse-brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.radio-pulse-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.2px;
  width: 14px;
  height: 14px;
  filter: drop-shadow(0 0 5px rgba(132, 74, 255, 0.55));
}

.radio-pulse-icon i {
  display: block;
  width: 2px;
  border-radius: 99px;
  background: linear-gradient(180deg, #a777ff, #5c38ff 58%, #7ff3ff);
}

.radio-pulse-icon i:nth-child(1),
.radio-pulse-icon i:nth-child(4) {
  height: 8px;
}

.radio-pulse-icon i:nth-child(2) {
  height: 12px;
}

.radio-pulse-icon i:nth-child(3) {
  height: 10px;
}

.radio-pulse-word {
  color: #f3f3f3;
  font-family: "Brush Script MT", "Segoe Script", cursive;
  font-size: 12px;
  line-height: 1;
  text-shadow:
    0 0 5px rgba(255, 255, 255, 0.58),
    0.5px 0 #050505,
    -0.5px 0 #050505;
  white-space: nowrap;
}

.radio-card-label {
  color: rgba(255, 255, 255, 0.28);
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}

.radio-message-body {
  position: relative;
  z-index: 1;
  min-height: 64px;
  padding-left: 53px;
}

.radio-message-body::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.92);
  background: url("./assets/radio-avatar-street.jpg") center / cover no-repeat;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.36);
}

.radio-message-copy {
  display: block;
  font-size: 14px;
  line-height: 1.52;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.94);
}

.radio-pull-line {
  left: 50%;
  top: 58%;
  width: 1px;
  height: 56px;
  z-index: 3;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), transparent);
  opacity: 0;
  transform: translateX(-50%) scaleY(0.25);
  transform-origin: 50% 0;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.72));
  animation: radioPullLine var(--radio-cycle) ease-in-out infinite;
}

.radio-meteor {
  z-index: 2;
  left: var(--meteor-left, 2%);
  top: var(--meteor-top, 63%);
  width: var(--meteor-width, 142px);
  height: 3px;
  border-radius: 999px;
  opacity: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.14) 34%, rgba(255, 255, 255, 0.72) 62%, transparent 100%);
  box-shadow:
    0 0 10px rgba(255, 255, 255, 0.38),
    0 0 24px rgba(255, 255, 255, 0.16);
  transform: translate3d(var(--meteor-x0, -70px), var(--meteor-y0, 34px), 0) rotate(var(--meteor-rotate, -17deg)) scaleX(0.24);
  transform-origin: 100% 50%;
  will-change: transform, opacity;
  animation: radioMeteor var(--meteor-duration, 8.6s) linear infinite;
  animation-delay: var(--meteor-delay, 0s);
}

.meteor-a {
  --meteor-left: 2%;
  --meteor-top: 63%;
  --meteor-width: 142px;
  --meteor-rotate: -17deg;
  --meteor-x0: -78px;
  --meteor-y0: 36px;
  --meteor-x1: 8px;
  --meteor-y1: 15px;
  --meteor-x2: 154px;
  --meteor-y2: -26px;
  --meteor-x3: 184px;
  --meteor-y3: -34px;
  --meteor-duration: 9.6s;
  --meteor-delay: -0.7s;
}

.meteor-b {
  --meteor-left: 18%;
  --meteor-top: 58%;
  --meteor-width: 104px;
  --meteor-rotate: 12deg;
  --meteor-x0: -92px;
  --meteor-y0: -18px;
  --meteor-x1: -8px;
  --meteor-y1: 4px;
  --meteor-x2: 128px;
  --meteor-y2: 28px;
  --meteor-x3: 156px;
  --meteor-y3: 34px;
  --meteor-duration: 12.4s;
  --meteor-delay: -5.1s;
}

.meteor-c {
  --meteor-left: 44%;
  --meteor-top: 70%;
  --meteor-width: 88px;
  --meteor-rotate: -28deg;
  --meteor-x0: -64px;
  --meteor-y0: 28px;
  --meteor-x1: 8px;
  --meteor-y1: 6px;
  --meteor-x2: 112px;
  --meteor-y2: -38px;
  --meteor-x3: 138px;
  --meteor-y3: -50px;
  --meteor-duration: 10.8s;
  --meteor-delay: -8.3s;
}

.meteor-d {
  --meteor-left: 8%;
  --meteor-top: 51%;
  --meteor-width: 72px;
  --meteor-rotate: -8deg;
  --meteor-x0: -58px;
  --meteor-y0: 12px;
  --meteor-x1: 18px;
  --meteor-y1: 4px;
  --meteor-x2: 96px;
  --meteor-y2: -4px;
  --meteor-x3: 120px;
  --meteor-y3: -8px;
  --meteor-duration: 14.2s;
  --meteor-delay: -11.4s;
  opacity: 0;
}

.radio-tap {
  z-index: 5;
  left: calc(50% + 34px);
  top: calc(53% - 52px);
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.54);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.62);
  animation: radioTap var(--radio-cycle) ease-out infinite;
}

.radio-tap::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.86);
  transform: translate(-50%, -50%);
}

.ai-orb {
  animation: aiBreath 3.4s ease-in-out infinite;
}

.ai-bubble {
  animation: bubblePop 4.8s ease-in-out infinite;
}

.bubble-a {
  left: 2%;
  top: 18%;
}

.bubble-b {
  right: -4%;
  top: 44%;
  animation-delay: -1.4s;
}

.bubble-c {
  left: 12%;
  bottom: 16%;
  animation-delay: -2.8s;
}

.ai-chat-scene {
  position: absolute;
  inset: 0;
  --ai-cycle: 17.5s;
  opacity: 0;
  transform: translate3d(0, 0, 0) scale(0.96);
  transform-origin: 50% 45%;
  animation: aiSceneLoop var(--ai-cycle) ease-in-out infinite;
}

.ai-chat-row,
.ai-coach {
  position: absolute;
}

.ai-chat-row {
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0;
  transform: translate3d(0, 8px, 0) scale(0.97);
  will-change: opacity, transform;
  backface-visibility: hidden;
}

.ai-left {
  left: -22px;
}

.ai-right {
  right: -22px;
  justify-content: flex-end;
}

.ai-msg-one {
  top: 3%;
  --type-width: 8.4em;
  animation: aiMsgOne var(--ai-cycle) ease-in-out infinite;
}

.ai-msg-two {
  top: 18%;
  --type-width: 10em;
  animation: aiMsgTwo var(--ai-cycle) ease-in-out infinite;
}

.ai-msg-three {
  top: 33%;
  --type-width: 13.6em;
  animation: aiMsgThree var(--ai-cycle) ease-in-out infinite;
}

.ai-msg-four {
  top: 48%;
  --type-width: 2em;
  animation: aiMsgFour var(--ai-cycle) ease-in-out infinite;
}

.ai-avatar {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border: 1.2px solid rgba(255, 255, 255, 0.92);
  border-radius: 50%;
  background-position: center;
  background-size: cover;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.18),
    0 10px 24px rgba(0, 0, 0, 0.32);
}

.ai-avatar-female {
  background-image: url("./assets/ai-avatar-female.png");
}

.ai-avatar-male {
  background-image: url("./assets/ai-avatar-male.png");
}

.ai-chat-pill {
  min-height: 31px;
  width: fit-content;
  display: inline-flex;
  position: relative;
  align-items: center;
  max-width: 190px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  line-height: 1;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.3);
}

.ai-chat-pill::before,
.ai-chat-pill::after {
  content: "";
  display: none;
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.2px;
  pointer-events: none;
  z-index: 0;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.ai-chat-pill::before {
  background: rgba(48, 48, 48, 0.95);
}

.ai-chat-pill::after {
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 32%,
    rgba(255, 255, 255, 0.08) 41%,
    rgba(255, 255, 255, 0.28) 50%,
    rgba(255, 255, 255, 0.08) 59%,
    transparent 70%,
    transparent 100%
  );
}

.ai-chat-text {
  display: block;
  position: relative;
  z-index: 1;
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  will-change: max-width;
}

.ai-right .ai-chat-pill {
  justify-content: flex-end;
}

.ai-msg-one .ai-chat-text {
  animation: aiTypeOne var(--ai-cycle) cubic-bezier(0.18, 0.88, 0.24, 1) infinite;
}

.ai-msg-two .ai-chat-text {
  text-align: left;
  transform-origin: 100% 50%;
  animation: aiTypeTwo var(--ai-cycle) cubic-bezier(0.18, 0.88, 0.24, 1) infinite;
}

.ai-msg-three .ai-chat-text {
  animation: aiTypeThree var(--ai-cycle) cubic-bezier(0.18, 0.88, 0.24, 1) infinite;
}

.ai-msg-four .ai-chat-text {
  animation: aiTypeFour var(--ai-cycle) cubic-bezier(0.18, 0.88, 0.24, 1) infinite;
}

.ai-coach {
  left: -27px;
  right: -22px;
  bottom: 14px;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 5px 7px 5px 5px;
  border: 0;
  border-radius: 18px;
  background: transparent;
  box-shadow: none;
  isolation: isolate;
  opacity: 0;
  transform: translate3d(0, 12px, 0) scale(0.97);
  animation: aiCoachIn var(--ai-cycle) ease-in-out infinite;
}

.ai-coach::before {
  content: "";
  position: absolute;
  inset: -3px -4px -5px -3px;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 19px;
  background: rgba(0, 0, 0, 0.28);
  box-shadow:
    0 0 14px rgba(255, 255, 255, 0.08),
    0 0 30px rgba(255, 255, 255, 0.035),
    0 16px 36px rgba(0, 0, 0, 0.22),
    inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(6px);
  pointer-events: none;
}

.ai-robot-wrap {
  position: relative;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  isolation: isolate;
}

.ai-robot-wrap::before {
  content: "";
  position: absolute;
  inset: 5px;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent 58%),
    rgba(0, 0, 0, 0.28);
  box-shadow:
    0 0 20px rgba(255, 255, 255, 0.11),
    inset 0 0 16px rgba(255, 255, 255, 0.06);
  animation: aiRobotHalo var(--ai-cycle) ease-in-out infinite;
}

.ai-robot-wrap::after {
  content: "";
  position: absolute;
  right: 1px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  box-shadow:
    -7px 6px 0 rgba(255, 255, 255, 0.34),
    0 0 12px rgba(255, 255, 255, 0.36);
  animation: aiRobotDots var(--ai-cycle) ease-in-out infinite;
}

.ai-robot {
  position: relative;
  z-index: 1;
  width: 52px;
  height: auto;
  filter:
    drop-shadow(0 10px 18px rgba(0, 0, 0, 0.35))
    drop-shadow(0 0 10px rgba(255, 255, 255, 0.08));
  transform-origin: 50% 90%;
  animation: aiRobotTalk var(--ai-cycle) ease-in-out infinite;
}

.ai-coach-copy {
  position: relative;
  display: block;
  min-height: 4.15em;
  margin: 0;
  padding-top: 3px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 11.8px;
  line-height: 1.34;
  font-weight: 300;
}

.ai-coach-text {
  display: block;
  position: relative;
  min-height: 4.15em;
  overflow-wrap: anywhere;
}

.ai-coach-ghost {
  display: block;
  visibility: hidden;
  pointer-events: none;
}

.ai-coach-line {
  position: absolute;
  inset: 0;
  display: block;
}

.ai-coach-char {
  opacity: 0;
  transition: opacity 90ms linear;
}

.ai-coach-char.is-visible {
  opacity: 1;
}

.ai-coach-copy::after {
  content: "";
  display: none;
  width: 5px;
  height: 1em;
  margin-left: 3px;
  vertical-align: -2px;
  background: rgba(255, 255, 255, 0.42);
  animation: aiCaretBlink 780ms steps(1, end) infinite;
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background:
    linear-gradient(180deg, #050505, #080808),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}

.feature-card {
  min-height: 260px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.08), transparent 44%),
    rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.feature-index {
  color: rgba(255, 255, 255, 0.42);
  font-size: 12px;
  font-weight: 900;
}

.feature-card h2,
.section-copy h2,
.moments-copy h2,
.download-panel h2 {
  margin: 18px 0 0;
  font-size: clamp(34px, 6vw, 78px);
  line-height: 1.02;
  font-weight: 920;
}

.feature-card p {
  margin: 20px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.signal-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(42px, 6vw, 90px);
  align-items: center;
  min-height: 760px;
}

.section-copy {
  max-width: 650px;
}

.signal-board {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 620px;
}

.pulse-ring {
  position: absolute;
  width: min(80vw, 520px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  animation: pulse 3.8s ease-in-out infinite;
}

.pulse-ring::before,
.pulse-ring::after {
  content: "";
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: inherit;
}

.pulse-ring::after {
  inset: 27%;
}

.phone-preview {
  position: relative;
  width: min(310px, 82vw);
  min-height: 520px;
  padding: 28px 18px;
  border: 1px solid var(--line);
  border-radius: 36px;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.16), transparent 32%),
    linear-gradient(180deg, #171717, #060606);
  box-shadow:
    inset 0 0 0 8px rgba(255, 255, 255, 0.03),
    0 38px 120px rgba(0, 0, 0, 0.72);
}

.phone-top {
  width: 82px;
  height: 6px;
  margin: 0 auto 58px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.25);
}

.chat-bubble {
  width: fit-content;
  max-width: 86%;
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  color: #050505;
  background: #fff;
  font-size: 14px;
  font-weight: 800;
  animation: bubbleFloat 5s ease-in-out infinite;
}

.chat-bubble.right {
  margin-left: auto;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.phone-tabs {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.phone-tabs span {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.signal-dot {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(16px);
  font-size: 14px;
  font-weight: 850;
  animation: orbitFloat 5s ease-in-out infinite;
}

.dot-a {
  top: 6%;
  left: 19%;
}

.dot-b {
  right: 9%;
  top: 23%;
  animation-delay: -1s;
}

.dot-c {
  left: 5%;
  bottom: 20%;
  animation-delay: -2s;
}

.dot-d {
  right: 18%;
  bottom: 6%;
  animation-delay: -3s;
}

.moments-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 84px);
  align-items: center;
}

.moments-media {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.moments-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.78)),
    radial-gradient(circle at 70% 20%, rgba(255, 255, 255, 0.14), transparent 34%);
}

.moments-media img {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.76);
}

.moment-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.moment-list li {
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.82);
  font-weight: 760;
}

.safety-section {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.09), transparent 34%),
    #050505;
}

.centered {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 54px;
  border: 1px solid var(--line);
  background: var(--line);
}

.safety-grid div {
  min-height: 170px;
  padding: 26px;
  background: #080808;
}

.safety-grid strong,
.safety-grid span {
  display: block;
}

.safety-grid strong {
  font-size: 20px;
}

.safety-grid span {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.download-section {
  padding-bottom: 80px;
}

.download-panel {
  position: relative;
  overflow: hidden;
  max-width: 1180px;
  min-height: 420px;
  margin: 0 auto;
  padding: clamp(34px, 7vw, 82px);
  border: 1px solid var(--line);
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.16), transparent 28%),
    radial-gradient(circle at 80% 20%, rgba(255, 132, 58, 0.3), transparent 30%),
    #0b0b0b;
}

.download-panel::after {
  content: "ZANZAN";
  position: absolute;
  right: -24px;
  bottom: -22px;
  color: rgba(255, 255, 255, 0.045);
  font-size: clamp(86px, 18vw, 220px);
  font-weight: 950;
  line-height: 0.8;
}

.download-panel > * {
  position: relative;
  z-index: 1;
}

.download-panel p {
  max-width: 560px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(20px, 6vw, 92px) 48px;
  border-top: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.82);
}

.site-footer strong {
  display: block;
  font-size: 22px;
  font-weight: 950;
}

.footer-links {
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 700ms ease,
    transform 700ms var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 621px), (hover: hover) and (pointer: fine) {
  .hero {
    grid-template-columns: minmax(0, 0.94fr) minmax(360px, 0.72fr);
    gap: clamp(42px, 6vw, 90px);
    align-items: center;
    padding: 142px clamp(36px, 6vw, 96px) 74px;
  }

  .hero-content {
    max-width: 760px;
    align-self: center;
  }

  .feature-rotator {
    min-height: 338px;
  }

  .feature-rotator::before {
    left: -22px;
    top: 8px;
    bottom: 24px;
  }

  .rotator-kicker {
    margin-bottom: 20px;
    font-size: 15px;
  }

  .hero h1 {
    max-width: 820px;
    font-size: clamp(72px, 8.4vw, 132px);
  }

  .hero-subtitle {
    margin-top: 28px;
    font-size: clamp(34px, 4.2vw, 60px);
  }

  .hero-copy {
    max-width: 560px;
    margin-top: 18px;
    font-size: 18px;
  }

  .hero-actions {
    margin-top: 42px;
  }

  .download-image-button img {
    width: 286px;
  }

  .hero-status {
    width: min(430px, 100%);
    margin-top: 0;
    justify-self: end;
    grid-template-columns: 1fr;
    align-self: center;
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 34px 120px rgba(0, 0, 0, 0.46);
  }

  .hero-status button,
  .hero-status div {
    min-height: 154px;
    padding: 28px 30px;
  }

  .hero-status strong {
    margin-bottom: 12px;
    font-size: clamp(28px, 2.65vw, 38px);
  }

  .hero-status span {
    font-size: 15px;
  }

  .hero-status em {
    margin-top: 18px;
    font-size: 13px;
  }

  .mobile-feature-pages {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    padding: 0 clamp(36px, 6vw, 96px) clamp(76px, 8vw, 112px);
    background:
      radial-gradient(circle at 52% 0%, rgba(255, 255, 255, 0.08), transparent 32rem),
      #050505;
  }

  .mobile-feature-page {
    min-height: min(720px, 78vh);
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 34px;
    padding: 72px 28px 66px;
    border: 1px solid rgba(255, 255, 255, 0.16);
  }

  .mobile-feature-page::before {
    opacity: 0.16;
    filter: saturate(0.82) brightness(0.66);
    transform: scale(1.06);
    animation: mobileBgBreath 9s ease-in-out infinite;
  }

  .mobile-feature-page::after {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.32) 48%, rgba(0, 0, 0, 0.86)),
      radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.16), transparent 38%);
  }

  .feature-visual {
    width: min(25vw, 342px);
  }

  .mobile-feature-radio .feature-visual {
    width: min(27vw, 366px);
  }

  .mobile-feature-ai .feature-visual {
    width: min(26vw, 352px);
  }

  .mobile-feature-copy {
    max-width: 320px;
  }

  .mobile-feature-copy h2 {
    margin-top: 0;
    font-size: clamp(24px, 2.35vw, 34px);
    line-height: 1.12;
    font-weight: 950;
  }

  .mobile-feature-copy strong {
    margin-top: 12px;
    font-size: clamp(15px, 1.2vw, 18px);
    line-height: 1.35;
    font-weight: 300;
  }

  .mobile-feature-copy p {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.62;
    font-weight: 300;
  }

  .feature-strip,
  .wave-section,
  .signal-section {
    display: none;
  }

  .moments-section,
  .safety-section,
  .download-section {
    padding-top: clamp(76px, 7vw, 110px);
  }
}

@keyframes slowZoom {
  from {
    transform: scale(1.05) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.12) translate3d(-1.6%, -1.2%, 0);
  }
}

@keyframes desktopBgBreath {
  0%,
  100% {
    transform: scale(1.015);
    filter: saturate(0.9) contrast(1.08) brightness(0.78);
  }

  50% {
    transform: scale(1.075);
    filter: saturate(0.94) contrast(1.1) brightness(0.66);
  }
}

@keyframes desktopMaskBreath {
  0%,
  100% {
    opacity: 0.84;
  }

  50% {
    opacity: 1;
  }
}

@keyframes mobileBgBreath {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.052);
  }
}

@keyframes mobileMaskBreath {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.66;
  }
}

@keyframes downloadFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes downloadFadeOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
}

@keyframes mobileScrollHintSheen {
  0%,
  34% {
    opacity: 0;
    transform: translateX(-86%);
  }

  48% {
    opacity: 0.22;
  }

  66% {
    opacity: 0;
    transform: translateX(86%);
  }

  100% {
    opacity: 0;
    transform: translateX(86%);
  }
}

@keyframes mobileScrollHintArrow {
  0%,
  100% {
    opacity: 0.24;
    transform: translateY(-2.4px);
  }

  50% {
    opacity: 0.96;
    transform: translateY(2px);
  }
}

@keyframes featureLineDrift {
  0%,
  100% {
    opacity: 0.46;
    transform: translate3d(0, 0, 0) scale(1);
  }

  46% {
    opacity: 0.92;
    transform: translate3d(0, -7px, 0) scale(1.012);
  }
}

@keyframes featureLineFloat {
  0%,
  100% {
    opacity: 0.28;
    background-position: 0 50%, 100% 92%, center;
    transform: translate3d(-14px, 0, 0) scaleX(0.96);
  }

  50% {
    opacity: 0.64;
    background-position: 100% 50%, 0 92%, center;
    transform: translate3d(16px, -3px, 0) scaleX(1.03);
  }
}

@keyframes featureCopyIn {
  0% {
    opacity: 0;
    filter: blur(8px);
    transform: translate3d(34px, 18px, 0) scale(0.985);
  }

  58% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(-3px, -1px, 0) scale(1.006);
  }

  100% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes floatOne {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-28px, 22px, 0);
  }
}

@keyframes floatTwo {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(34px, -24px, 0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.94);
    opacity: 0.56;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@keyframes bubbleFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@keyframes orbitFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

@keyframes scanLine {
  0%,
  100% {
    transform: scaleY(0.28);
    opacity: 0.36;
  }
  45% {
    transform: scaleY(1);
    opacity: 1;
  }
}

@keyframes pageFlipIn {
  0% {
    opacity: 0;
    filter: blur(9px);
    transform: translate3d(34px, 10px, 0) scale(0.982);
  }

  64% {
    opacity: 0.92;
    filter: blur(1px);
    transform: translate3d(3px, 1px, 0) scale(0.998);
  }

  100% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes heroTextSweep {
  0% {
    opacity: 0;
    transform: translate3d(-44%, 0, 0) scaleX(0.28);
  }

  24%,
  54% {
    opacity: 0.82;
  }

  100% {
    opacity: 0;
    transform: translate3d(44%, 0, 0) scaleX(1);
  }
}

@keyframes heroPageFlipOut {
  0% {
    opacity: 1;
    transform: rotateY(0deg) translate3d(0, 0, 0);
  }

  55% {
    opacity: 0.68;
  }

  100% {
    opacity: 0;
    transform: rotateY(82deg) translate3d(0, 0, 18px);
  }
}

@keyframes heroPageFlipIn {
  0% {
    opacity: 0;
    transform: rotateY(-76deg) translate3d(0, 0, 18px);
  }

  44% {
    opacity: 0.86;
  }

  100% {
    opacity: 1;
    transform: rotateY(0deg) translate3d(0, 0, 0);
  }
}

@keyframes tabProgress {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes gridDrift {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 54px 54px;
  }
}

@keyframes electricSweep {
  0%,
  100% {
    transform: translateX(-16%) rotate(-12deg);
    opacity: 0.28;
  }
  50% {
    transform: translateX(16%) rotate(-12deg);
    opacity: 0.88;
  }
}

@keyframes orbitSpin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes streamMove {
  from {
    transform: translateX(-6%);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes radarPulse {
  0%,
  100% {
    transform: scale(0.86);
    opacity: 0.26;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.88;
  }
}

@keyframes profileFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -16px, 0);
  }
}

@keyframes avatarFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -10px, 0) scale(1.03);
  }
}

@keyframes chatMessageTypeSend {
  0%,
  2%,
  100% {
    opacity: 0;
    filter: blur(1px);
    transform: translate3d(0, 10px, 0) scale(0.94);
  }

  4%,
  15% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
  }

  19% {
    opacity: 0;
    filter: blur(0.6px);
    transform: translate3d(var(--send-x), -8px, 0) scale(0.98);
  }
}

@keyframes chatTextTyping {
  0%,
  4% {
    max-width: 0;
    opacity: 0;
  }

  6% {
    opacity: 1;
  }

  13%,
  100% {
    max-width: 15em;
    opacity: 1;
  }
}

@keyframes chatTypingCaret {
  0%,
  4%,
  16%,
  100% {
    opacity: 0;
  }

  5%,
  7%,
  9%,
  11%,
  13%,
  15% {
    opacity: 1;
  }

  6%,
  8%,
  10%,
  12%,
  14% {
    opacity: 0;
  }
}

@keyframes dateLinePulse {
  0%,
  100% {
    opacity: 0.22;
    transform: rotate(-18deg) scaleX(0.45);
  }
  50% {
    opacity: 0.9;
    transform: rotate(-18deg) scaleX(1);
  }
}

@keyframes matchFlash {
  0%,
  100% {
    opacity: 0.2;
    transform: rotate(-16deg) scaleX(0.34);
  }
  45%,
  60% {
    opacity: 1;
    transform: rotate(-16deg) scaleX(1);
  }
}

@keyframes radioPulse {
  0% {
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(0.72);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(2.35);
  }
}

@keyframes driftText {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(18px, -12px, 0);
  }
}

@keyframes radioPlanetWake {
  0%,
  7%,
  11.8%,
  100% {
    opacity: 1;
    filter: brightness(0.88);
    transform: translate(-50%, -50%) scale(1);
  }

  10% {
    opacity: 1;
    filter: brightness(1.12);
    transform: translate(-50%, -50%) scale(0.88);
  }

  12.8% {
    opacity: 0.74;
    filter: brightness(1);
    transform: translate(-50%, -50%) scale(1.04);
  }

  15%,
  25%,
  66% {
    opacity: 0.2;
    filter: brightness(0.92);
    transform: translate(-50%, -50%) scale(1.06);
  }

  70% {
    opacity: 0.46;
    filter: brightness(0.98);
    transform: translate(-50%, -50%) scale(1.035);
  }

  72.2% {
    opacity: 0.72;
    filter: brightness(1.04);
    transform: translate(-50%, -50%) scale(1.018);
  }

  76.4%,
  86% {
    opacity: 1;
    filter: brightness(1.08);
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes radioPlanetWakeDesktop {
  0%,
  7%,
  100% {
    opacity: 0.56;
    filter: brightness(0.88);
    transform: translate(-50%, -50%) scale(1);
  }

  10% {
    opacity: 0.62;
    filter: brightness(1.12);
    transform: translate(-50%, -50%) scale(0.88);
  }

  15%,
  25%,
  66% {
    opacity: 0.32;
    filter: brightness(1.08);
    transform: translate(-50%, -50%) scale(1.06);
  }

  70% {
    opacity: 0.56;
    filter: brightness(1.18);
    transform: translate(-50%, -50%) scale(1);
  }

  82% {
    opacity: 0.62;
    filter: brightness(1.34);
    transform: translate(-50%, -50%) scale(0.9);
  }
}

@keyframes radioPlanetSpin {
  from {
    transform: rotate(0deg) scaleX(1.05);
  }

  to {
    transform: rotate(360deg) scaleX(1.05);
  }
}

@keyframes radioSignalPulse {
  0%,
  8%,
  28%,
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.58);
  }

  12% {
    opacity: 0.72;
    transform: translate(-50%, -50%) scale(0.82);
  }

  24% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.35);
  }
}

@keyframes radioTap {
  0%,
  6.5%,
  11.8%,
  100% {
    opacity: 0;
    transform: scale(0.62);
  }

  7.8% {
    opacity: 0.86;
    transform: scale(0.9);
  }

  8.8% {
    opacity: 1;
    transform: scale(0.72);
  }

  10.6% {
    opacity: 0;
    transform: scale(1.42);
  }
}

@keyframes radioIncomingMessage {
  0%,
  9%,
  66%,
  100% {
    opacity: 0;
    transform: translate(-50%, 82px) scale(0.22);
  }

  18%,
  55% {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}

@keyframes radioPanelFlow {
  0%,
  12%,
  89%,
  100% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) scale(0.08, 0.025);
  }

  12.8% {
    opacity: 0.54;
    transform: translate3d(-50%, -50%, 0) scale(0.7, 0.14);
  }

  14.6% {
    opacity: 0.64;
    transform: translate3d(-50%, -50%, 0) translateY(-1px) scale(1.02, 0.7);
  }

  17.2% {
    opacity: 0.74;
    transform: translate3d(-50%, -50%, 0) translateY(-2px) scale(1.012, 1.008);
  }

  21% {
    opacity: 0.74;
    transform: translate3d(-50%, -50%, 0) translateY(0) scale(1);
  }

  38% {
    opacity: 0.74;
    transform: translate3d(-50%, -50%, 0) translateY(-1.5px) scale(1.004);
  }

  54% {
    opacity: 0.74;
    transform: translate3d(-50%, -50%, 0) translateY(1px) scale(0.998);
  }

  66% {
    opacity: 0.86;
    transform: translate3d(-50%, -50%, 0) translateY(0) scale(1);
  }

  70% {
    opacity: 1;
    transform: translate3d(-50%, -50%, 0) translateY(1px) scale(0.985, 1.025);
  }

  72.2% {
    opacity: 0.92;
    transform: translate3d(-50%, -50%, 0) scale(0.72, 0.26);
  }

  74.4% {
    opacity: 0.72;
    transform: translate3d(-50%, -50%, 0) scale(0.28, 0.055);
  }

  76.4% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) scale(0.055, 0.018);
  }
}

@keyframes radioPanelFlowCentered {
  0%,
  12%,
  89%,
  100% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) scale(0.08, 0.025);
  }

  12.8% {
    opacity: 0.54;
    transform: translate3d(-50%, -50%, 0) scale(0.7, 0.14);
  }

  14.6% {
    opacity: 0.64;
    transform: translate3d(-50%, -50%, 0) scale(1.02, 0.7);
  }

  17.2% {
    opacity: 0.74;
    transform: translate3d(-50%, -50%, 0) scale(1.012, 1.008);
  }

  21%,
  38%,
  54% {
    opacity: 0.74;
    transform: translate3d(-50%, -50%, 0) scale(1);
  }

  66% {
    opacity: 0.86;
    transform: translate3d(-50%, -50%, 0) scale(1);
  }

  70% {
    opacity: 1;
    transform: translate3d(-50%, -50%, 0) scale(0.985, 1.025);
  }

  72.2% {
    opacity: 0.92;
    transform: translate3d(-50%, -50%, 0) scale(0.72, 0.26);
  }

  74.4% {
    opacity: 0.72;
    transform: translate3d(-50%, -50%, 0) scale(0.28, 0.055);
  }

  76.4% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) scale(0.055, 0.018);
  }
}

@keyframes radioInputBox {
  0%,
  9%,
  88%,
  100% {
    opacity: 0;
    transform: translate(-50%, -56px) scale(0.24);
  }

  18%,
  72% {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}

@keyframes radioInputTyping {
  0%,
  22% {
    max-width: 0;
  }

  39%,
  100% {
    max-width: 7em;
  }
}

@keyframes radioSendButton {
  0%,
  61%,
  72%,
  100% {
    transform: scale(1);
  }

  64% {
    transform: scale(0.78);
  }

  67% {
    transform: scale(1.08);
  }

  69% {
    transform: scale(0.96);
  }
}

@keyframes radioSentIntoPlanet {
  0%,
  64%,
  86%,
  100% {
    opacity: 0;
    top: 72%;
    transform: translate(-50%, 0) scale(0.92);
  }

  69% {
    opacity: 1;
    top: 72%;
    transform: translate(-50%, 0) scale(1);
  }

  80% {
    opacity: 0;
    top: 53%;
    transform: translate(-50%, -50%) scale(0.22);
  }
}

@keyframes radioPullLine {
  0%,
  66%,
  86%,
  100% {
    opacity: 0;
    transform: translateX(-50%) scaleY(0.2);
  }

  72%,
  79% {
    opacity: 0.82;
    transform: translateX(-50%) scaleY(1);
  }
}

@keyframes radioMeteor {
  0%,
  21%,
  100% {
    opacity: 0;
    transform: translate3d(var(--meteor-x0), var(--meteor-y0), 0) rotate(var(--meteor-rotate)) scaleX(0.18);
  }

  24% {
    opacity: 0.68;
    transform: translate3d(var(--meteor-x1), var(--meteor-y1), 0) rotate(var(--meteor-rotate)) scaleX(0.84);
  }

  29% {
    opacity: 0.18;
    transform: translate3d(var(--meteor-x2), var(--meteor-y2), 0) rotate(var(--meteor-rotate)) scaleX(0.46);
  }

  32% {
    opacity: 0;
    transform: translate3d(var(--meteor-x3), var(--meteor-y3), 0) rotate(var(--meteor-rotate)) scaleX(0.2);
  }
}

@keyframes aiBreath {
  0%,
  100% {
    filter: brightness(1);
    transform: translate(-50%, -50%) scale(0.94);
  }
  50% {
    filter: brightness(1.28);
    transform: translate(-50%, -50%) scale(1.04);
  }
}

@keyframes bubblePop {
  0%,
  100% {
    opacity: 0.38;
    transform: translateY(10px) scale(0.94);
  }
  45%,
  70% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes aiSceneLoop {
  0%,
  5%,
  100% {
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(0.96);
  }

  10%,
  98% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }

  99.5% {
    opacity: 0;
    transform: translate3d(0, -5px, 0) scale(0.98);
  }
}

@keyframes aiMsgOne {
  0%,
  7% {
    opacity: 0;
    transform: translate3d(-8px, 7px, 0) scale(0.97);
  }

  12%,
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes aiMsgTwo {
  0%,
  24% {
    opacity: 0;
    transform: translate3d(8px, 7px, 0) scale(0.97);
  }

  30%,
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes aiMsgThree {
  0%,
  31% {
    opacity: 0;
    transform: translate3d(-8px, 7px, 0) scale(0.97);
  }

  37%,
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes aiMsgFour {
  0%,
  45% {
    opacity: 0;
    transform: translate3d(8px, 7px, 0) scale(0.97);
  }

  50%,
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes aiCoachIn {
  0%,
  54% {
    opacity: 0;
    transform: translate3d(0, 12px, 0) scale(0.97);
  }

  61% {
    opacity: 1;
    transform: translate3d(0, -2px, 0) scale(1.015);
  }

  68%,
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes aiTypeOne {
  0%,
  10% {
    max-width: 0;
  }

  18%,
  100% {
    max-width: var(--type-width);
  }
}

@keyframes aiTypeTwo {
  0%,
  26% {
    max-width: 0;
  }

  36%,
  100% {
    max-width: var(--type-width);
  }
}

@keyframes aiMaleChar01 {
  0%,
  26% {
    max-width: 0;
    opacity: 0;
  }

  27%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiMaleChar02 {
  0%,
  28% {
    max-width: 0;
    opacity: 0;
  }

  29%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiMaleChar03 {
  0%,
  30% {
    max-width: 0;
    opacity: 0;
  }

  31%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiMaleChar04 {
  0%,
  32% {
    max-width: 0;
    opacity: 0;
  }

  33%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiMaleChar05 {
  0%,
  34% {
    max-width: 0;
    opacity: 0;
  }

  35%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiMaleChar06 {
  0%,
  36% {
    max-width: 0;
    opacity: 0;
  }

  37%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiMaleChar07 {
  0%,
  38% {
    max-width: 0;
    opacity: 0;
  }

  39%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiMaleChar08 {
  0%,
  40% {
    max-width: 0;
    opacity: 0;
  }

  41%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiMaleChar09 {
  0%,
  42% {
    max-width: 0;
    opacity: 0;
  }

  43%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiMaleChar10 {
  0%,
  44% {
    max-width: 0;
    opacity: 0;
  }

  45%,
  100% {
    max-width: 1.15em;
    opacity: 1;
  }
}

@keyframes aiTypeThree {
  0%,
  35% {
    max-width: 0;
  }

  45%,
  100% {
    max-width: var(--type-width);
  }
}

@keyframes aiTypeFour {
  0%,
  48% {
    max-width: 0;
  }

  53%,
  100% {
    max-width: var(--type-width);
  }
}

@keyframes aiAdviceTyping {
  0%,
  62% {
    clip-path: inset(0 100% 0 0);
  }

  82%,
  100% {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes aiRobotTalk {
  0%,
  50%,
  92%,
  100% {
    transform: rotate(0deg) translateY(0);
  }

  58%,
  72%,
  84% {
    transform: rotate(-2deg) translateY(-3px);
  }

  64%,
  78% {
    transform: rotate(2deg) translateY(1px);
  }
}

@keyframes aiRobotHalo {
  0%,
  52%,
  94%,
  100% {
    opacity: 0.55;
    transform: scale(0.96);
  }

  62%,
  82% {
    opacity: 1;
    transform: scale(1.04);
  }
}

@keyframes aiRobotDots {
  0%,
  55%,
  92%,
  100% {
    opacity: 0;
    transform: translate3d(-4px, 4px, 0) scale(0.78);
  }

  64%,
  84% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes aiCaretBlink {
  0%,
  49% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0;
  }
}

@media (hover: hover) and (pointer: fine) {
  body:hover .cursor-glow {
    opacity: 1;
  }

  .desktop-nav {
    display: none !important;
  }

  .brand-mark {
    position: static !important;
    width: 48px !important;
    height: 48px !important;
  }

  .brand-mark img {
    width: 42px !important;
    transform: none !important;
  }
}

@media (min-width: 621px), (hover: hover) and (pointer: fine) {
  .mobile-hero-footer,
  .desktop-nav {
    display: none !important;
  }
}

@media (min-width: 621px), (hover: hover) and (pointer: fine) {
  :root {
    --desktop-hero-x: 5.57vw;
    --desktop-hero-top: 23.66vh;
    --desktop-footer-center: 13.99vh;
    --desktop-lockup-right: 3.38vw;
    --desktop-bottom-veil-opacity: 0;
    --desktop-feature-stage-size: 25.31vw;
    --desktop-feature-copy-width: 35.94vw;
  }

  html,
  body {
    width: 100%;
    height: 100%;
    overflow: hidden;
  }

  .page-shell {
    height: 100vh;
    overflow: hidden;
    background: #050505;
  }

  #top {
    height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
    overscroll-behavior-y: contain;
    scrollbar-width: none;
  }

  #top::-webkit-scrollbar {
    display: none;
  }

  .site-header {
    align-items: center;
    padding: clamp(52px, 8.12vh, 88px) var(--desktop-hero-x) 0;
    background: none;
    backdrop-filter: none;
  }

  .brand {
    gap: 0;
  }

  .brand-mark {
    width: 44px;
    height: 44px;
  }

  .brand-mark img {
    width: 36px;
    transform: translateY(-4px);
  }

  .brand-text {
    display: none;
  }

  .desktop-nav {
    display: none !important;
  }

  .menu-button {
    display: block !important;
    position: relative;
    width: 44px;
    height: 44px;
    margin-top: 0;
    border: 1px solid rgba(255, 255, 255, 0.36);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: none;
    transform: translateX(14px);
  }

  .menu-button::before {
    display: none;
  }

  .menu-button span {
    left: 13px;
    right: 13px;
    height: 2px;
    border-radius: 999px;
  }

  .menu-button span:first-child {
    top: 16px;
  }

  .menu-button span:last-child {
    top: auto;
    bottom: 16px;
  }

  .menu-open .menu-button::before {
    display: none;
  }

  .menu-open .menu-button span:first-child {
    transform: translateY(5px) rotate(45deg);
  }

  .menu-open .menu-button span:last-child {
    transform: translateY(-5px) rotate(-45deg);
  }

  .mobile-menu {
    display: grid !important;
    place-items: center;
    background: #050505;
    backdrop-filter: none;
  }

  body:hover .cursor-glow {
    opacity: 0.82;
  }

  .mobile-menu-media {
    background: url("./assets/hero.jpg") center / cover no-repeat;
    transform: scale(1.08);
    transform-origin: 50% 50%;
    animation: desktopBgBreath 9s ease-in-out infinite;
  }

  .mobile-menu-media img {
    opacity: 0;
  }

  .mobile-menu::after {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.62) 0%, rgba(0, 0, 0, 0.72) 48%, rgba(0, 0, 0, 0.9) 100%),
      radial-gradient(circle at 28% 44%, rgba(255, 255, 255, 0.08), transparent 32%),
      radial-gradient(circle at 72% 40%, rgba(255, 255, 255, 0.06), transparent 34%);
  }

  .mobile-menu-links {
    position: relative;
    inset: auto;
    z-index: 2;
    gap: clamp(52px, 6.6vh, 72px);
    transform: translateY(2vh);
  }

  .mobile-menu-links strong {
    font-size: clamp(15px, 1.05vw, 20px);
    font-weight: 560;
  }

  .mobile-menu-links span {
    font-size: 12px;
    font-weight: 200;
    color: rgba(255, 255, 255, 0.34);
  }

  .mobile-menu-footer {
    display: none !important;
  }

  .menu-detail {
    width: min(1120px, 74vw);
    height: min(76vh, 780px);
    max-height: min(76vh, 780px);
    padding: clamp(24px, 2.5vw, 38px) clamp(28px, 3vw, 44px);
  }

  .menu-detail h2 {
    font-size: clamp(20px, 1.72vw, 30px);
    font-weight: 1000;
  }

  .menu-detail h2::after {
    margin-top: clamp(12px, 1.25vw, 18px);
  }

  .menu-detail-body {
    max-height: none;
    margin-top: clamp(14px, 1.55vw, 22px);
    padding-bottom: 80px;
    color: rgba(255, 255, 255, 0.86);
    font-size: clamp(12px, 0.96vw, 15px);
    line-height: 1.52;
  }

  .mobile-bottom-veil {
    position: fixed;
    inset: 0;
    z-index: 2;
    display: block !important;
    height: auto;
    pointer-events: none;
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.62) 0%, rgba(0, 0, 0, 0.72) 48%, rgba(0, 0, 0, 0.9) 100%),
      radial-gradient(circle at 28% 44%, rgba(255, 255, 255, 0.08), transparent 32%),
      radial-gradient(circle at 72% 40%, rgba(255, 255, 255, 0.06), transparent 34%);
    opacity: var(--desktop-bottom-veil-opacity);
    visibility: visible;
    transform: none;
    transition: opacity 520ms ease;
  }

  .mobile-bottom-veil::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: clamp(152px, 21vh, 230px);
    pointer-events: none;
    background:
      radial-gradient(circle at 10% 82%, rgba(255, 255, 255, 0.56) 0 2px, transparent 3px),
      radial-gradient(circle at 24% 67%, rgba(255, 255, 255, 0.38) 0 2px, transparent 3px),
      radial-gradient(circle at 43% 54%, rgba(255, 255, 255, 0.48) 0 2px, transparent 3px),
      radial-gradient(circle at 61% 73%, rgba(255, 255, 255, 0.4) 0 2px, transparent 3px),
      radial-gradient(circle at 82% 60%, rgba(255, 255, 255, 0.52) 0 2px, transparent 3px),
      radial-gradient(circle at 93% 82%, rgba(255, 255, 255, 0.36) 0 2px, transparent 3px),
      repeating-radial-gradient(ellipse at 50% 100%, transparent 0 38px, rgba(255, 255, 255, 0.3) 39px 40px, transparent 41px 74px),
      radial-gradient(ellipse at 50% 100%, rgba(255, 255, 255, 0.16), transparent 58%);
    background-size: 100% 100%;
    background-position: 50% 100%;
    background-repeat: no-repeat;
    filter: drop-shadow(0 0 18px rgba(255, 255, 255, 0.42));
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.18) 20%, #000 46%, #000 100%);
    mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.18) 20%, #000 46%, #000 100%);
    mix-blend-mode: screen;
    animation: featureLineDrift 5.6s ease-in-out infinite;
  }

  .hero {
    display: block;
    height: 100vh;
    min-height: 100vh;
    padding: 0;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .hero-content {
    position: relative;
    z-index: 3;
    max-width: none;
    padding-left: var(--desktop-hero-x);
    padding-top: var(--desktop-hero-top);
  }

  .eyebrow {
    display: none;
  }

  .hero-media img {
    object-position: center;
    transform-origin: 50% 50%;
    animation: desktopBgBreath 9s ease-in-out infinite;
  }

  .hero-media,
  .hero-shade {
    position: fixed;
    inset: 0;
    pointer-events: none;
  }

  .hero-media {
    z-index: 0;
  }

  .hero-shade {
    z-index: 1;
    background:
      linear-gradient(90deg, rgba(0, 0, 0, 0.36), rgba(0, 0, 0, 0.18) 52%, rgba(0, 0, 0, 0.42)),
      rgba(0, 0, 0, 0.16);
    animation: desktopMaskBreath 9s ease-in-out infinite;
  }

  .orb {
    display: none;
  }

  .feature-rotator {
    min-height: clamp(266px, 33.5vh, 362px);
    z-index: 2;
    overflow: visible;
    perspective: 1300px;
    transform-style: preserve-3d;
  }

  .feature-rotator::before {
    display: none;
  }

  .rotator-slide {
    overflow: visible;
    opacity: 0;
    transform: rotateY(-72deg) translate3d(0, 0, 18px);
    transform-origin: 100% 50%;
    backface-visibility: hidden;
    transition: none;
    will-change: opacity, transform;
  }

  .rotator-slide::after {
    display: none;
  }

  .rotator-slide h1,
  .rotator-slide .hero-subtitle,
  .rotator-slide .hero-copy {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .rotator-slide.is-active {
    opacity: 1;
    transform: rotateY(0deg) translate3d(0, 0, 0);
    transform-origin: 100% 50%;
  }

  .rotator-slide.is-entering {
    animation: heroPageFlipIn 760ms cubic-bezier(0.16, 1, 0.3, 1) both;
    transform-origin: 100% 50%;
  }

  .rotator-slide.is-leaving {
    animation: heroPageFlipOut 480ms cubic-bezier(0.45, 0, 0.2, 1) both;
    transform-origin: 0 50%;
  }

  .rotator-kicker {
    display: none;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(48px, 4.24vw, 82px);
    line-height: 1.02;
    font-weight: 1000;
    letter-spacing: 0.11em;
    white-space: nowrap;
    -webkit-text-stroke: 0.48px rgba(255, 255, 255, 0.98);
    text-shadow:
      0.58px 0 #fff,
      -0.58px 0 #fff,
      0 0 14px rgba(255, 255, 255, 0.08);
  }

  .title-slash {
    display: none;
    margin: 0 0.14em;
    font-weight: 100;
  }

  .hero-subtitle {
    margin-top: clamp(16px, 2.18vh, 24px);
    color: #fff;
    font-size: clamp(24px, 2.12vw, 42px);
    line-height: 1.14;
    font-weight: 500;
    letter-spacing: 0.11em;
    white-space: nowrap;
  }

  .hero-copy {
    max-width: 800px;
    margin-top: clamp(16px, 2.18vh, 24px);
    color: #fff;
    font-size: clamp(21px, 1.86vw, 36px);
    line-height: 1.14;
    font-weight: 100;
    letter-spacing: 0.11em;
    white-space: nowrap;
  }

  .hero-actions {
    position: absolute;
    left: var(--desktop-hero-x);
    top: calc(100% - var(--desktop-footer-center));
    bottom: auto;
    z-index: 6;
    gap: 0;
    margin: 0;
    transform: translateY(-50%);
  }

  .download-image-button img {
    width: clamp(380px, 31.25vw, 600px);
  }

  .ghost-button {
    display: none;
  }

  .hero-status {
    display: none;
  }

  .desktop-hero-lockup {
    position: absolute;
    left: auto;
    right: var(--desktop-lockup-right);
    top: calc(100% - var(--desktop-footer-center));
    bottom: auto;
    z-index: 6;
    display: block;
    width: clamp(220px, 13.5vw, 260px);
    pointer-events: none;
    transform: translateY(-50%);
  }

  .desktop-hero-lockup img {
    width: 100%;
    height: auto;
  }

  .mobile-feature-pages {
    display: block;
    padding: 0;
    background: transparent;
  }

  .mobile-feature-page {
    height: 100vh;
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    justify-content: stretch;
    column-gap: 0;
    padding: 0;
    border: 0;
    background: transparent;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .mobile-feature-page::before {
    display: none;
  }

  .mobile-feature-page::after {
    display: none;
  }

  .feature-visual,
  .mobile-feature-copy {
    z-index: 4;
  }

  .feature-visual {
    width: var(--desktop-feature-stage-size);
    height: var(--desktop-feature-stage-size);
    display: grid;
    place-items: center;
    position: relative;
    justify-self: center;
    align-self: center;
    overflow: visible;
  }

  .mobile-feature-radio .feature-visual,
  .mobile-feature-ai .feature-visual {
    width: var(--desktop-feature-stage-size);
    height: var(--desktop-feature-stage-size);
  }

  .mobile-feature-date .date-chat-scene,
  .mobile-feature-radio .radio-scene,
  .mobile-feature-ai .ai-chat-scene {
    position: relative;
    inset: auto;
    width: 100%;
    height: 100%;
  }

  .mobile-feature-date .date-chat-scene {
    width: 72%;
    height: 72%;
    --avatar-size: clamp(78px, 6.25vw, 96px);
    --bubble-max-width: clamp(170px, 13.4vw, 220px);
    --bubble-height: clamp(38px, 3vw, 46px);
    --chat-gap: clamp(14px, 1.28vw, 20px);
  }

  .mobile-feature-radio .radio-scene {
    --radio-planet-size: clamp(218px, 18.2vw, 280px);
  }

  .mobile-feature-radio .radio-scene .radio-planet {
    opacity: 0.56;
    animation: radioPlanetWakeDesktop var(--radio-cycle) ease-in-out infinite;
    background:
      radial-gradient(circle at 34% 26%, rgba(255, 255, 255, 0.66) 0 10%, rgba(255, 255, 255, 0.13) 22%, transparent 42%),
      radial-gradient(circle at 62% 68%, rgba(255, 255, 255, 0.08), transparent 28%),
      radial-gradient(circle at 50% 50%, rgba(58, 58, 58, 0.34), rgba(8, 8, 8, 0.38) 72%);
    box-shadow:
      0 0 42px rgba(255, 255, 255, 0.22),
      0 0 92px rgba(255, 255, 255, 0.1),
      inset -18px -24px 42px rgba(0, 0, 0, 0.54);
  }

  .mobile-feature-radio .radio-scene .radio-wave {
    width: calc(var(--radio-planet-size) * 1.02);
    height: calc(var(--radio-planet-size) * 1.02);
  }

  .mobile-feature-radio .radio-scene .wave-b {
    width: calc(var(--radio-planet-size) * 1.22);
    height: calc(var(--radio-planet-size) * 1.22);
  }

  .mobile-feature-radio .radio-card-stack {
    width: min(82%, 398px);
  }

  .mobile-feature-radio .radio-incoming {
    --radio-card-border: 2px;
  }

  .mobile-feature-ai .ai-chat-pill {
    max-width: clamp(198px, 16.4vw, 254px);
  }

  .mobile-feature-ai .ai-chat-scene {
    width: 72%;
    height: 72%;
  }

  .mobile-feature-ai .ai-coach-copy {
    color: rgba(255, 255, 255, 0.76);
  }

  .mobile-feature-copy {
    width: min(var(--desktop-feature-copy-width), 78%);
    height: var(--desktop-feature-stage-size);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 0;
    max-width: none;
    justify-self: center;
    align-self: center;
    box-sizing: border-box;
    text-align: left;
    transform: translateX(clamp(22px, 2.1vw, 44px));
  }

  .mobile-feature-copy h2 {
    font-size: clamp(39px, 3.5vw, 66px);
    line-height: 1.08;
    font-weight: 1000;
    -webkit-text-stroke: 0.46px rgba(255, 255, 255, 0.98);
    text-shadow:
      0.44px 0 #fff,
      -0.44px 0 #fff;
  }

  .mobile-feature-copy strong {
    margin-top: clamp(18px, 1.72vw, 32px);
    font-size: clamp(25px, 2vw, 38px);
    line-height: 1.3;
    font-weight: 300;
  }

  .mobile-feature-copy p {
    margin-top: clamp(16px, 1.35vw, 25px);
    font-size: clamp(17px, 1.25vw, 24px);
    line-height: 1.62;
    font-weight: 300;
  }

  .feature-strip,
  .wave-section,
  .signal-section,
  .moments-section,
  .safety-section,
  .download-section,
  .site-footer {
    display: none;
  }
}

@media (min-width: 621px) and (max-width: 980px) {
  :root {
    --desktop-hero-x: clamp(34px, 5.2vw, 58px);
    --desktop-hero-top: clamp(118px, 22vh, 176px);
    --desktop-footer-center: clamp(82px, 14vh, 112px);
    --desktop-lockup-right: clamp(28px, 4vw, 46px);
    --desktop-feature-stage-size: clamp(280px, 42vw, 380px);
    --desktop-feature-copy-width: clamp(330px, 44vw, 520px);
  }

  .site-header {
    padding-top: clamp(34px, 7vh, 56px);
  }

  .brand-mark {
    width: clamp(34px, 5.4vw, 44px);
    height: clamp(34px, 5.4vw, 44px);
  }

  .brand-mark img {
    width: clamp(28px, 4.4vw, 36px);
  }

  .menu-button {
    width: clamp(36px, 5.6vw, 42px);
    height: clamp(36px, 5.6vw, 42px);
    transform: translateX(8px);
  }

  .menu-button span {
    left: 11px;
    right: 11px;
  }

  .feature-rotator {
    min-height: clamp(184px, 29vh, 266px);
  }

  .hero h1 {
    font-size: clamp(34px, 7.2vw, 56px);
    letter-spacing: 0.07em;
  }

  .hero-subtitle {
    margin-top: clamp(10px, 2vh, 16px);
    font-size: clamp(18px, 3.8vw, 28px);
    letter-spacing: 0.07em;
  }

  .hero-copy {
    max-width: min(76vw, 560px);
    margin-top: clamp(10px, 1.8vh, 14px);
    font-size: clamp(14px, 2.7vw, 20px);
    letter-spacing: 0.06em;
  }

  .download-image-button img {
    width: clamp(230px, 36vw, 360px);
  }

  .desktop-hero-lockup {
    width: clamp(146px, 22vw, 210px);
  }

  .mobile-feature-copy h2 {
    font-size: clamp(30px, 5.8vw, 46px);
  }

  .mobile-feature-copy strong {
    font-size: clamp(19px, 3.7vw, 28px);
  }

  .mobile-feature-copy p {
    font-size: clamp(13px, 2.4vw, 18px);
  }
}

@media (max-width: 980px) and (hover: none) and (pointer: coarse) {
  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .hero {
    min-height: 100svh;
    padding-top: 112px;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.88) 66%, #050505),
      linear-gradient(90deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.28));
  }

  .hero-status,
  .feature-strip,
  .wave-section,
  .signal-section,
  .moments-section,
  .safety-grid {
    grid-template-columns: 1fr;
  }

  .signal-section {
    min-height: auto;
  }

  .wave-section {
    grid-template-columns: 1fr;
  }

  .wave-stage {
    min-height: 500px;
  }

  .moments-media,
  .moments-media img {
    min-height: 430px;
  }

  .safety-grid {
    max-width: 640px;
    margin-inline: auto;
  }
}

@media (max-width: 620px) and (hover: none) and (pointer: coarse) {
  html {
    overscroll-behavior-y: none;
    overflow: hidden;
    width: 100%;
    height: 100%;
  }

  body {
    min-width: 0;
    overflow: hidden;
    width: 100%;
    height: 100%;
    font-family:
      "PingFang SC", "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei",
      "Hiragino Sans GB", "Heiti SC", sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: geometricPrecision;
  }

  .page-shell {
    height: 100svh;
    overflow: hidden;
  }

  #top {
    height: 100svh;
    overflow-x: hidden;
    overflow-y: auto;
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
    overscroll-behavior-y: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  #top::-webkit-scrollbar {
    display: none;
  }

  .noise {
    opacity: 0.08;
  }

  .site-header {
    z-index: 70;
    height: 0;
    padding: 0;
    background: none;
  }

  .brand-text {
    display: none;
  }

  .brand-mark {
    position: fixed;
    left: 37.5px;
    top: 85.65px;
    z-index: 80;
    width: 32px;
    height: 42.519px;
  }

  .brand-mark img {
    width: 37.4px;
    height: auto;
    transform: translate(-2.7px, -2.7px);
  }

  .menu-button {
    position: fixed;
    right: 32px;
    top: 84px;
    z-index: 80;
    width: 44px;
    height: 44px;
    border-radius: 17px;
    border-color: rgba(255, 255, 255, 0.36);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: none;
    isolation: isolate;
  }

  .menu-button span {
    left: 13px;
    right: 13px;
    height: 2px;
  }

  .menu-open .menu-button {
    border-color: rgba(255, 255, 255, 0.36);
    background: rgba(255, 255, 255, 0.05);
  }

  .mobile-menu {
    z-index: 60;
    display: block;
    height: 100svh;
    min-height: 100svh;
    padding: 0;
    transform: none !important;
    backdrop-filter: none;
    transition:
      opacity 220ms ease,
      visibility 0s linear 220ms;
    will-change: opacity;
    contain: layout paint style;
  }

  .menu-open .mobile-menu {
    transition:
      opacity 220ms ease,
      visibility 0s linear 0s;
  }

  .mobile-menu-links {
    position: absolute;
    z-index: 2;
    left: 0;
    right: 0;
    top: clamp(204px, 25svh, 224px);
    display: grid;
    gap: clamp(30px, 4.2svh, 36px);
  }

  .mobile-menu-links a {
    min-height: 48px;
    gap: 6px;
    place-content: center;
    background: transparent;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .mobile-menu-links a:focus,
  .mobile-menu-links a:focus-visible,
  .mobile-menu-links a:active {
    background: transparent;
    outline: none;
    box-shadow: none;
  }

  .mobile-menu-links strong {
    font-size: 18px;
    font-weight: 600;
  }

  .mobile-menu-links span {
    font-size: 13px;
    color: #646464;
  }

  .menu-detail {
    left: 50%;
    top: clamp(148px, 18svh, 168px);
    bottom: 172px;
    width: calc(100vw - 44px);
    max-height: none;
    padding: 20px 18px 22px;
    border-radius: 22px;
    background:
      radial-gradient(circle at 18% 0%, rgba(255, 255, 255, 0.045), transparent 34%),
      linear-gradient(180deg, rgba(255, 255, 255, 0.032), rgba(255, 255, 255, 0.012)),
      rgba(0, 0, 0, 0.48);
    backdrop-filter: blur(16px);
    transform: translate3d(-50%, 14px, 0) scale(0.985);
  }

  .menu-detail-close {
    display: none;
  }

  .menu-detail h2 {
    font-size: 19px;
    font-weight: 900;
    color: rgba(5, 5, 5, 0.98);
    -webkit-text-fill-color: rgba(5, 5, 5, 0.98);
    -webkit-text-stroke: 0 transparent;
    line-height: 1.08;
    text-shadow:
      -0.74px 0 rgba(255, 255, 255, 0.82),
      0.74px 0 rgba(255, 255, 255, 0.82),
      0 -0.74px rgba(255, 255, 255, 0.82),
      0 0.74px rgba(255, 255, 255, 0.82),
      -0.54px -0.54px rgba(255, 255, 255, 0.66),
      0.54px -0.54px rgba(255, 255, 255, 0.66),
      -0.54px 0.54px rgba(255, 255, 255, 0.66),
      0.54px 0.54px rgba(255, 255, 255, 0.66);
  }

  .menu-detail h2::after {
    margin-top: 14px;
  }

  .menu-detail-kicker {
    margin-bottom: 8px;
    font-size: 12px;
  }

  .menu-detail-body {
    max-height: none;
    margin-top: 16px;
    padding: 0 8px 38px 0;
    color: rgba(255, 255, 255, 0.62);
    font-size: 15px;
    line-height: 1.6;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .menu-detail h2 {
    font-size: 19px !important;
  }

  .menu-detail-kicker {
    font-size: 12px !important;
  }

  .menu-detail-body,
  .menu-detail-lead,
  .menu-detail-section-title,
  .menu-detail-email {
    font-size: 15px !important;
  }

  .menu-detail-body::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
  }

  .menu-detail-lead,
  .menu-detail-section-title {
    color: rgba(255, 255, 255, 0.94);
  }

  .menu-detail-email {
    color: #050505;
  }

  .menu-detail-open .menu-detail {
    transform: translate3d(-50%, 0, 0) scale(1);
  }

  .hero {
    min-height: 100svh;
    height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 40px;
    text-align: center;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .hero-media img,
  .mobile-menu-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    object-position: center;
    filter: none;
    transform-origin: 50% 50%;
    animation: mobileBgBreath 8.5s ease-in-out infinite;
  }

  .hero-shade {
    background:
      linear-gradient(
        152.811636653deg,
        rgba(0, 0, 0, 0.54) 21.692%,
        rgba(0, 0, 0, 0.34) 37.803%,
        rgba(0, 0, 0, 0.62) 88.696%
      ),
      rgba(0, 0, 0, 0.14);
    animation: mobileMaskBreath 8.5s ease-in-out infinite;
  }

  .mobile-menu::after {
    background:
      linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.74),
        rgba(0, 0, 0, 0.54) 48%,
        rgba(0, 0, 0, 0.82)
      ),
      rgba(0, 0, 0, 0.34);
  }

  .mobile-bottom-veil {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 32;
    display: block;
    height: 152px;
    pointer-events: none;
    background: linear-gradient(
      0deg,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0.96) 22%,
      rgba(0, 0, 0, 0.72) 48%,
      rgba(0, 0, 0, 0.34) 72%,
      rgba(0, 0, 0, 0) 100%
    );
    opacity: 1;
    transform: translateZ(0);
    transition:
      opacity 520ms ease,
      visibility 0s linear 0s;
  }

  .menu-open .mobile-bottom-veil,
  .menu-closing .mobile-bottom-veil,
  .menu-opening .mobile-bottom-veil {
    opacity: 0;
    visibility: hidden;
    transition:
      opacity 160ms ease,
      visibility 0s linear 160ms;
  }

  .orb,
  .hero-status,
  .eyebrow,
  .rotator-kicker,
  .ghost-button,
  .feature-strip,
  .wave-section,
  .signal-section,
  .moments-section,
  .safety-section,
  .download-section,
  .site-footer {
    display: none;
  }

  .hero-content {
    position: absolute;
    left: 0;
    right: 0;
    top: 210.46px;
    width: auto;
    max-width: none;
    margin: 0 auto;
  }

  .site-header[data-reveal],
  .hero-content[data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero h1 {
    font-size: 38px;
    line-height: normal;
    font-weight: 900;
    letter-spacing: 4.18px;
    white-space: nowrap;
    -webkit-text-stroke: 0.35px rgba(255, 255, 255, 0.96);
    text-shadow:
      0.35px 0 #fff,
      -0.35px 0 #fff;
  }

  .title-slash {
    display: inline-block;
    margin: 0 0.08em;
    font-weight: 200;
    -webkit-text-stroke: 0;
    text-shadow: none;
  }

  .feature-rotator {
    min-height: 128px;
    touch-action: pan-y;
  }

  .feature-rotator::before {
    display: none;
  }

  .rotator-slide {
    left: 0;
    right: 0;
    top: 0;
    width: 100%;
    text-align: center;
    transform: none;
    transition: opacity 360ms ease;
  }

  .rotator-slide.is-active {
    transform: none;
    transition-delay: 0s;
  }

  .rotator-slide.is-leaving {
    transform: none;
    transition: opacity 260ms ease;
  }

  .mobile-feature-pages {
    display: block;
  }

  .mobile-feature-page {
    height: 100svh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 150px 34px 250px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .mobile-feature-page::before {
    opacity: 0.18;
    filter: saturate(0.8) brightness(0.7);
    animation: mobileBgBreath 8.5s ease-in-out infinite;
  }

  .mobile-feature-page::after {
    background:
      linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.72),
        rgba(0, 0, 0, 0.46) 48%,
        rgba(0, 0, 0, 0.86)
      ),
      radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.13), transparent 42%);
  }

  .feature-visual {
    width: min(74vw, 292px);
    height: min(74vw, 292px);
    aspect-ratio: auto;
    display: grid;
    place-items: center;
    margin-top: 4px;
  }

  .mobile-feature-date .date-chat-scene,
  .mobile-feature-radio .radio-scene,
  .mobile-feature-ai .ai-chat-scene {
    position: relative;
    inset: auto;
  }

  .mobile-feature-date .date-chat-scene {
    width: min(64vw, 255px);
    height: min(64vw, 255px);
  }

  .mobile-feature-radio .feature-visual {
    width: min(74vw, 292px);
    height: min(74vw, 292px);
  }

  .mobile-feature-radio .radio-scene {
    width: min(74vw, 292px);
    height: min(74vw, 292px);
  }

  .mobile-feature-ai .feature-visual {
    width: min(74vw, 292px);
    height: min(74vw, 292px);
  }

  .mobile-feature-ai .ai-chat-scene {
    width: min(62vw, 248px);
    height: min(62vw, 248px);
  }

  .mobile-feature-copy {
    max-width: 318px;
    margin-top: 70px;
  }

  .mobile-feature-copy span {
    width: 32px;
    height: 32px;
    font-size: 11px;
  }

  .mobile-feature-copy h2 {
    margin-top: 0;
    font-size: clamp(18px, 5.6vw, 22px);
    line-height: 1.08;
    font-weight: 950;
    -webkit-text-stroke: 0.18px rgba(255, 255, 255, 0.98);
    text-shadow:
      0.25px 0 #fff,
      -0.25px 0 #fff;
    letter-spacing: 0;
  }

  .mobile-feature-copy strong {
    margin-top: 12px;
    font-size: clamp(15px, 4vw, 19px);
    line-height: 1.32;
    font-weight: 300;
  }

  .mobile-feature-copy p {
    margin-top: 10px;
    font-size: 12px;
    line-height: 1.56;
    font-weight: 300;
  }

  .profile-orbit {
    width: 64px;
    height: 64px;
  }

  .profile-orbit span {
    width: 31px;
    height: 16px;
    margin-top: 28px;
  }

  .planet-core,
  .ai-orb {
    width: 108px;
    height: 108px;
  }

  .radio-wave {
    width: 112px;
    height: 112px;
  }

  .floating-text,
  .ai-bubble {
    min-height: 32px;
    padding: 0 12px;
    font-size: 12px;
    backdrop-filter: none;
  }

  .hero-subtitle {
    margin-top: 8px;
    color: #fff;
    font-size: 17px;
    line-height: normal;
    font-weight: 500;
    letter-spacing: 1.76px;
  }

  .hero-copy {
    max-width: none;
    margin-top: 11px;
    color: #fff;
    font-size: 15px;
    line-height: normal;
    font-weight: 100;
    letter-spacing: 1.76px;
  }

  .hero-actions {
    position: fixed;
    left: 0;
    right: 0;
    top: auto;
    bottom: 140px;
    z-index: 44;
    margin: 0;
    justify-content: center;
    transition:
      opacity 180ms ease,
      transform 180ms var(--ease);
  }

  .menu-opening .hero-actions {
    animation: downloadFadeOut 180ms ease both !important;
    visibility: visible !important;
    pointer-events: none !important;
    transition: none !important;
  }

  .menu-open:not(.menu-opening) .hero-actions,
  .menu-closing .hero-actions {
    animation: none !important;
    opacity: 0 !important;
    visibility: visible !important;
    pointer-events: none !important;
    transform: translateY(10px) !important;
    transition: none !important;
  }

  .menu-open .download-image-button,
  .menu-closing .download-image-button,
  .menu-opening .download-image-button,
  .menu-open .download-image-button img,
  .menu-closing .download-image-button img,
  .menu-opening .download-image-button img {
    animation: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: none !important;
  }

  .menu-actions-reveal .hero-actions {
    animation: downloadFadeIn 380ms var(--ease) both;
  }

  .menu-open:not(.menu-opening) .hero-actions,
  .menu-closing .hero-actions {
    animation: none !important;
  }

  .primary-button {
    width: auto;
    min-height: 0;
    padding: 0;
    color: #050505;
    font-size: 17px;
    box-shadow: none;
  }

  .download-image-button,
  .download-image-button:focus,
  .download-image-button:focus-visible,
  .download-image-button:active {
    background: transparent !important;
    outline: none !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent;
    tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    touch-action: manipulation;
  }

  .download-image-button img {
    width: min(calc(100vw - 70px), 320px);
    height: auto;
  }

  .download-image-button::after {
    display: none !important;
  }

  .download-image-button,
  .download-image-button:hover,
  .download-image-button:active {
    transform: none !important;
  }

  .download-image-button img,
  .download-image-button:hover img,
  .download-image-button:active img {
    filter: none !important;
    transform: none !important;
  }

  .mobile-hero-footer {
    position: fixed;
    left: 50%;
    right: auto;
    bottom: 60px;
    width: 200px;
    z-index: 65;
    display: block;
    pointer-events: none;
    transform: translate3d(-50%, 0, 0);
    backface-visibility: hidden;
    will-change: opacity;
  }

  .mobile-menu-footer img,
  .mobile-hero-footer img {
    width: 100%;
  }

  .mobile-scroll-hint {
    position: fixed;
    left: 50%;
    bottom: 28px;
    z-index: 66;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: max-content;
    max-width: calc(100vw - 48px);
    color: rgba(255, 255, 255, 0.26);
    font-size: 11px;
    line-height: 1;
    font-weight: 300;
    letter-spacing: 0.08em;
    pointer-events: none;
    opacity: 1;
    overflow: hidden;
    transform: translate3d(-50%, 0, 0);
    transition:
      opacity 220ms ease,
      transform 220ms var(--ease);
  }

  .mobile-scroll-hint::after {
    content: "";
    position: absolute;
    inset: -6px -28px;
    background: linear-gradient(105deg, transparent 28%, rgba(255, 255, 255, 0.32) 50%, transparent 72%);
    opacity: 0;
    transform: translateX(-86%);
    animation: mobileScrollHintSheen 3.8s ease-in-out infinite;
  }

  .mobile-scroll-hint span,
  .mobile-scroll-hint i {
    position: relative;
    z-index: 1;
  }

  .mobile-scroll-hint i {
    display: inline-block;
    width: 12px;
    height: 8px;
    color: rgba(255, 255, 255, 0.9);
    vertical-align: -1px;
    transform: translateY(0);
    animation: mobileScrollHintArrow 1.4s ease-in-out infinite;
  }

  .mobile-scroll-hint i::before,
  .mobile-scroll-hint i::after {
    content: "";
    position: absolute;
    top: 3px;
    width: 7px;
    height: 1.4px;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.32);
  }

  .mobile-scroll-hint i::before {
    left: 0;
    transform: rotate(38deg);
    transform-origin: right center;
  }

  .mobile-scroll-hint i::after {
    right: 0;
    transform: rotate(-38deg);
    transform-origin: left center;
  }

  .menu-open .mobile-scroll-hint,
  .menu-opening .mobile-scroll-hint,
  .menu-closing .mobile-scroll-hint,
  .mobile-scroll-hint-hidden .mobile-scroll-hint {
    opacity: 0;
    transform: translate3d(-50%, 7px, 0);
  }

  .mobile-menu-footer {
    display: none;
    bottom: 58px;
  }
}

@media (max-width: 620px) and (max-height: 760px) and (hover: none) and (pointer: coarse) {
  .mobile-feature-page {
    padding-top: 132px;
    padding-bottom: 228px;
  }

  .feature-visual {
    width: min(68vw, 250px);
    height: min(68vw, 250px);
    aspect-ratio: auto;
  }

  .mobile-feature-date .date-chat-scene {
    width: min(58vw, 218px);
    height: min(58vw, 218px);
  }

  .mobile-feature-radio .feature-visual {
    width: min(68vw, 250px);
    height: min(68vw, 250px);
  }

  .mobile-feature-radio .radio-scene {
    width: min(68vw, 250px);
    height: min(68vw, 250px);
  }

  .mobile-feature-ai .feature-visual {
    width: min(68vw, 250px);
    height: min(68vw, 250px);
  }

  .mobile-feature-ai .ai-chat-scene {
    width: min(56vw, 204px);
    height: min(56vw, 204px);
  }

  .date-chat-scene {
    --avatar-size: 64px;
    --bubble-max-width: 142px;
    --bubble-height: 31px;
    --chat-gap: 10px;
  }

  .date-avatar {
    width: 64px;
    height: 64px;
  }

  .date-message {
    width: fit-content;
    min-width: 66px;
    min-height: 31px;
    max-width: var(--bubble-max-width);
    padding: 0 10px;
    font-size: 11px;
  }

  .radio-scene {
    --radio-planet-size: 154px;
  }

  .radio-card-stack {
    width: min(266px, 112%);
    gap: 6px;
  }

  .radio-incoming {
    --radio-card-border: 3px;
    min-height: 0;
    padding: 13px 13px 14px;
    border-radius: 18px;
  }

  .radio-card-head {
    min-height: 14px;
    margin-bottom: 10px;
  }

  .radio-pulse-brand {
    gap: 5px;
  }

  .radio-pulse-icon {
    width: 12px;
    height: 12px;
  }

  .radio-pulse-word {
    font-size: 10.5px;
  }

  .radio-card-label {
    font-size: 9.5px;
  }

  .radio-message-body {
    min-height: 54px;
    padding-left: 44px;
  }

  .radio-message-body::before {
    top: -0.25px;
    width: 31px;
    height: 31px;
  }

  .radio-message-copy {
    font-size: 12px;
    line-height: 1.5;
  }

  .radio-compose {
    min-height: 46px;
    padding-left: 15px;
  }

  .radio-compose-text {
    font-size: 11px;
  }

  .radio-send-button {
    min-width: 58px;
    min-height: 33px;
    font-size: 12px;
  }

  .ai-chat-row {
    gap: 5px;
  }

  .ai-left {
    left: -17px;
  }

  .ai-right {
    right: -17px;
  }

  .ai-msg-two {
    top: 22.4%;
  }

  .ai-msg-three {
    top: 42.1%;
  }

  .ai-msg-four {
    top: 62%;
  }

  .ai-avatar {
    width: 22px;
    height: 22px;
  }

  .ai-chat-pill {
    min-height: 21px;
    width: fit-content;
    max-width: 162px;
    padding: 0 8px;
    border: 1px solid rgba(255, 255, 255, 0.055) !important;
    background: rgba(3, 3, 3, 0.76) !important;
    background-image: none !important;
    color: rgba(255, 255, 255, 0.83);
    font-size: 10.2px;
    line-height: 0.98;
    box-shadow: none !important;
    filter: none !important;
  }

  .ai-chat-pill::before,
  .ai-chat-pill::after {
    content: none !important;
    display: none !important;
    opacity: 0 !important;
    background: none !important;
  }

  .ai-coach {
    left: -21px;
    right: -17px;
    bottom: 10px;
    grid-template-columns: 43px minmax(0, 1fr);
    gap: 6px;
    padding: 4px 6px 4px 4px;
    border-radius: 15px;
  }

  .ai-coach::before {
    inset: -3px -4px -5px -3px;
    border-radius: 16px;
  }

  .ai-robot-wrap {
    width: 43px;
    height: 43px;
  }

  .ai-robot {
    width: 41px;
  }

  .ai-coach-copy {
    min-height: 4.15em;
    font-size: 10.2px;
    line-height: 1.32;
  }

  .mobile-feature-copy {
    margin-top: 36px;
  }

  .mobile-feature-copy h2 {
    margin-top: 0;
    font-size: clamp(17px, 5.4vw, 21px);
    font-weight: 950;
  }

  .mobile-feature-copy strong {
    margin-top: 9px;
    font-size: 14px;
    font-weight: 300;
  }

  .mobile-feature-copy p {
    margin-top: 8px;
    font-size: 11px;
    line-height: 1.48;
    font-weight: 300;
  }
}

html.desktop-layout-lock,
html.desktop-layout-lock body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

html.desktop-layout-lock {
  --desktop-zoom-inverse: 1;
  --desktop-hero-x: 5.57vw;
  --desktop-hero-top: 23.66vh;
  --desktop-footer-center: 13.99vh;
  --desktop-lockup-right: 3.38vw;
  --desktop-feature-stage-size: 25.31vw;
  --desktop-feature-copy-width: 35.94vw;
}

html.desktop-layout-lock .page-shell {
  height: 100vh;
  overflow: hidden;
  background: #050505;
}

html.desktop-layout-lock #top {
  height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  overscroll-behavior-y: contain;
  scrollbar-width: none;
}

html.desktop-layout-lock #top::-webkit-scrollbar {
  display: none;
}

html.desktop-layout-lock .site-header {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: auto;
  padding: 8.12vh var(--desktop-hero-x) 0;
  background: none;
  backdrop-filter: none;
}

html.desktop-layout-lock .brand {
  gap: 0;
}

html.desktop-layout-lock .brand-mark {
  position: static !important;
  z-index: auto;
  width: calc(44px * var(--desktop-zoom-inverse)) !important;
  height: calc(44px * var(--desktop-zoom-inverse)) !important;
}

html.desktop-layout-lock .brand-mark img {
  width: calc(34px * var(--desktop-zoom-inverse)) !important;
  height: auto;
  transform: translateY(0) !important;
}

html.desktop-layout-lock .brand-text,
html.desktop-layout-lock .desktop-nav,
html.desktop-layout-lock .mobile-hero-footer,
html.desktop-layout-lock .mobile-scroll-hint,
html.desktop-layout-lock .eyebrow,
html.desktop-layout-lock .rotator-kicker,
html.desktop-layout-lock .orb,
html.desktop-layout-lock .ghost-button,
html.desktop-layout-lock .hero-status,
html.desktop-layout-lock .feature-strip,
html.desktop-layout-lock .wave-section,
html.desktop-layout-lock .signal-section,
html.desktop-layout-lock .moments-section,
html.desktop-layout-lock .safety-section,
html.desktop-layout-lock .download-section,
html.desktop-layout-lock .site-footer {
  display: none !important;
}

html.desktop-layout-lock .menu-button {
  display: block !important;
  position: relative !important;
  right: auto !important;
  top: auto !important;
  z-index: 80;
  width: calc(44px * var(--desktop-zoom-inverse)) !important;
  height: calc(44px * var(--desktop-zoom-inverse)) !important;
  margin-top: 0;
  border: calc(1px * var(--desktop-zoom-inverse)) solid rgba(255, 255, 255, 0.36);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: none;
  transform: translateX(calc(14px * var(--desktop-zoom-inverse)));
}

html.desktop-layout-lock .menu-button::before {
  display: none;
}

html.desktop-layout-lock .menu-button span {
  left: calc(13px * var(--desktop-zoom-inverse));
  right: calc(13px * var(--desktop-zoom-inverse));
  height: calc(2px * var(--desktop-zoom-inverse));
  border-radius: 999px;
}

html.desktop-layout-lock .menu-button span:first-child {
  top: calc(16px * var(--desktop-zoom-inverse));
}

html.desktop-layout-lock .menu-button span:last-child {
  top: auto;
  bottom: calc(16px * var(--desktop-zoom-inverse));
}

html.desktop-layout-lock.menu-open .menu-button span:first-child {
  transform: translateY(calc(5px * var(--desktop-zoom-inverse))) rotate(45deg);
}

html.desktop-layout-lock.menu-open .menu-button span:last-child {
  transform: translateY(calc(-5px * var(--desktop-zoom-inverse))) rotate(-45deg);
}

html.desktop-layout-lock .mobile-menu {
  display: grid !important;
  place-items: center;
  height: 100vh;
  min-height: 100vh;
  padding: 0;
  background: #050505;
  backdrop-filter: none;
}

html.desktop-layout-lock .mobile-menu-media {
  background: url("./assets/hero.jpg") center / cover no-repeat;
  transform: scale(1.08);
  transform-origin: 50% 50%;
  animation: desktopBgBreath 9s ease-in-out infinite;
}

html.desktop-layout-lock .mobile-menu-media img {
  opacity: 0;
}

html.desktop-layout-lock .mobile-menu::after {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.62) 0%, rgba(0, 0, 0, 0.72) 48%, rgba(0, 0, 0, 0.9) 100%),
    radial-gradient(circle at 28% 44%, rgba(255, 255, 255, 0.08), transparent 32%),
    radial-gradient(circle at 72% 40%, rgba(255, 255, 255, 0.06), transparent 34%);
}

html.desktop-layout-lock .mobile-menu-links {
  position: relative;
  inset: auto;
  z-index: 2;
  display: grid;
  gap: 6.6vh;
  transform: translateY(2vh);
}

html.desktop-layout-lock .mobile-menu-links strong {
  font-size: 1.05vw;
  font-weight: 560;
}

html.desktop-layout-lock .mobile-menu-links span {
  font-size: 0.63vw;
  font-weight: 200;
  color: rgba(255, 255, 255, 0.34);
}

html.desktop-layout-lock .mobile-menu-footer {
  display: none !important;
}

html.desktop-layout-lock .menu-detail {
  left: 50%;
  top: 50%;
  bottom: auto;
  width: 58.33vw;
  height: 72.22vh;
  max-height: 72.22vh;
  padding: 3.52vh 2.29vw;
  transform: translate3d(-50%, calc(-50% + 1.3vh), 0) scale(0.985);
}

html.desktop-layout-lock.menu-detail-open .menu-detail {
  transform: translate3d(-50%, -50%, 0) scale(1);
}

html.desktop-layout-lock .menu-detail h2 {
  font-size: 1.56vw;
  font-weight: 1000;
}

html.desktop-layout-lock .menu-detail h2::after {
  height: 0.052vw;
  margin-top: 1.85vh;
}

html.desktop-layout-lock .menu-detail-close {
  right: 2.45vw;
  top: calc(3.52vh + 1.34vw);
  font-size: calc(11px * var(--desktop-zoom-inverse));
}

html.desktop-layout-lock .menu-detail-kicker {
  margin: 0 0 0.93vh;
  font-size: 0.68vw;
}

html.desktop-layout-lock .menu-detail-body {
  max-height: none;
  margin-top: 2.04vh;
  padding: 0 0.73vw 7.41vh 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.78vw;
  line-height: 1.52;
}

html.desktop-layout-lock .menu-detail-body::-webkit-scrollbar {
  width: 0.21vw;
}

html.desktop-layout-lock .menu-detail-body p + p {
  margin-top: 0.93vh;
}

html.desktop-layout-lock .menu-detail-section-title {
  margin-top: 1.67vh !important;
}

html.desktop-layout-lock .menu-detail-email {
  margin-top: 1.11vh !important;
  padding: 0.42vw 0.63vw;
}

html.desktop-layout-lock .hero {
  display: block;
  height: 100vh;
  min-height: 100vh;
  padding: 0 !important;
  text-align: left;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

html.desktop-layout-lock .hero-media,
html.desktop-layout-lock .hero-shade {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

html.desktop-layout-lock .hero-media {
  z-index: 0;
  background: url("./assets/hero.jpg") center / cover no-repeat;
  transform-origin: 50% 50%;
  animation: desktopBgBreath 9s ease-in-out infinite;
  will-change: transform, filter;
}

html.desktop-layout-lock .hero-media img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transform-origin: 50% 50%;
  animation: desktopBgBreath 9s ease-in-out infinite;
}

html.desktop-layout-lock .hero-shade {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.36), rgba(0, 0, 0, 0.18) 52%, rgba(0, 0, 0, 0.42)),
    rgba(0, 0, 0, 0.16);
  animation: desktopMaskBreath 9s ease-in-out infinite;
}

html.desktop-layout-lock .hero-content {
  position: relative !important;
  left: auto !important;
  right: auto !important;
  top: auto !important;
  z-index: 3;
  display: block;
  width: 39.58vw;
  max-width: none;
  margin: 0;
  padding-left: var(--desktop-hero-x);
  padding-top: var(--desktop-hero-top);
  text-align: left !important;
}

html.desktop-layout-lock .feature-rotator {
  min-height: 33.5vh;
  width: 100%;
  max-width: none;
  z-index: 2;
  overflow: visible;
  perspective: 1300px;
  transform-style: preserve-3d;
  text-align: left !important;
}

html.desktop-layout-lock .feature-rotator::before,
html.desktop-layout-lock .rotator-slide::after {
  display: none;
}

html.desktop-layout-lock .rotator-slide {
  left: 0 !important;
  right: auto !important;
  top: 0 !important;
  width: 100% !important;
  max-width: none !important;
  min-width: 0;
  text-align: left !important;
  overflow: visible;
  opacity: 0;
  transform: rotateY(-72deg) translate3d(0, 0, 18px);
  transform-origin: 100% 50%;
  backface-visibility: hidden;
  transition: none;
  will-change: opacity, transform;
}

html.desktop-layout-lock .rotator-slide.is-active {
  opacity: 1;
  transform: rotateY(0deg) translate3d(0, 0, 0);
}

html.desktop-layout-lock .rotator-slide.is-entering {
  animation: heroPageFlipIn 760ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

html.desktop-layout-lock .rotator-slide.is-leaving {
  animation: heroPageFlipOut 480ms cubic-bezier(0.45, 0, 0.2, 1) both;
  transform-origin: 0 50%;
}

html.desktop-layout-lock .hero h1 {
  max-width: none;
  width: max-content;
  font-size: 4.24vw;
  line-height: 1.02;
  font-weight: 1000;
  letter-spacing: 0.11em;
  white-space: nowrap;
  -webkit-text-stroke: 0.48px rgba(255, 255, 255, 0.98);
  text-shadow:
    0.58px 0 #fff,
    -0.58px 0 #fff,
    0 0 14px rgba(255, 255, 255, 0.08);
}

html.desktop-layout-lock .title-slash {
  display: none !important;
}

html.desktop-layout-lock .hero-subtitle {
  width: max-content;
  margin-top: 2.18vh;
  color: #fff;
  font-size: 2.12vw;
  line-height: 1.14;
  font-weight: 500;
  letter-spacing: 0.11em;
  white-space: nowrap;
}

html.desktop-layout-lock .hero-copy {
  width: max-content;
  max-width: 41.67vw;
  margin-top: 2.18vh;
  color: #fff;
  font-size: 1.86vw;
  line-height: 1.14;
  font-weight: 100;
  letter-spacing: 0.11em;
  white-space: nowrap;
}

html.desktop-layout-lock .hero-actions {
  position: absolute !important;
  left: var(--desktop-hero-x) !important;
  top: calc(100% - var(--desktop-footer-center)) !important;
  right: auto !important;
  bottom: auto !important;
  z-index: 6;
  display: flex;
  gap: 0;
  margin: 0;
  transform: translateY(-50%) !important;
}

html.desktop-layout-lock .download-image-button img {
  width: 28.65vw;
}

html.desktop-layout-lock .desktop-hero-lockup {
  position: absolute;
  left: auto;
  right: var(--desktop-lockup-right);
  top: calc(100% - var(--desktop-footer-center));
  bottom: auto;
  z-index: 6;
  display: block !important;
  width: 13.5vw;
  pointer-events: none;
  transform: translateY(-50%);
}

html.desktop-layout-lock .desktop-hero-lockup img {
  width: 100%;
  height: auto;
}

html.desktop-layout-lock .mobile-bottom-veil {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: block !important;
  height: auto;
  pointer-events: none;
  opacity: var(--desktop-bottom-veil-opacity);
  visibility: visible;
  transform: none;
  transition: opacity 520ms ease;
}

html.desktop-layout-lock .mobile-feature-pages {
  display: block;
  position: relative;
  z-index: 4;
  padding: 0;
  background: transparent;
}

html.desktop-layout-lock .mobile-feature-page {
  position: relative;
  z-index: 4;
  height: 100vh;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  justify-content: stretch;
  column-gap: 0;
  padding: 0;
  border: 0;
  background: transparent;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

html.desktop-layout-lock .mobile-feature-page::before,
html.desktop-layout-lock .mobile-feature-page::after {
  display: none;
}

html.desktop-layout-lock .feature-visual {
  z-index: 6;
  width: var(--desktop-feature-stage-size);
  height: var(--desktop-feature-stage-size);
  display: grid;
  place-items: center;
  position: relative;
  justify-self: center;
  align-self: center;
  overflow: visible;
}

html.desktop-layout-lock .mobile-feature-date .date-chat-scene,
html.desktop-layout-lock .mobile-feature-radio .radio-scene,
html.desktop-layout-lock .mobile-feature-ai .ai-chat-scene {
  position: relative;
  inset: auto;
  width: 100%;
  height: 100%;
}

html.desktop-layout-lock .mobile-feature-date .date-chat-scene,
html.desktop-layout-lock .mobile-feature-ai .ai-chat-scene {
  width: 72%;
  height: 72%;
}

html.desktop-layout-lock .mobile-feature-date .date-chat-scene {
  --avatar-size: 5vw;
  --bubble-max-width: 11.46vw;
  --bubble-height: 2.4vw;
  --chat-gap: 1.04vw;
}

html.desktop-layout-lock .date-avatar {
  border-width: 0.156vw;
}

html.desktop-layout-lock .date-message {
  --send-x: 0.63vw;
  min-width: 3.96vw;
  padding: 0 0.68vw;
  border-width: 0.052vw;
  font-size: 0.63vw;
}

html.desktop-layout-lock .date-message::after {
  flex-basis: 0.052vw;
  width: 0.052vw;
  height: 0.73vw;
  margin-left: 0.21vw;
}

html.desktop-layout-lock .male-message {
  --send-x: -0.63vw;
}

html.desktop-layout-lock .date-distance-line {
  height: 0.052vw;
}

html.desktop-layout-lock .mobile-feature-radio .radio-scene {
  --radio-planet-size: clamp(218px, 18.2vw, 280px);
}

html.desktop-layout-lock .radio-scene .radio-wave,
html.desktop-layout-lock .radio-scene .radio-planet,
html.desktop-layout-lock .radio-card-stack {
  top: 50%;
}

html.desktop-layout-lock .radio-scene .radio-wave {
  width: calc(var(--radio-planet-size) * 1.02);
  height: calc(var(--radio-planet-size) * 1.02);
  border-width: 0.052vw;
}

html.desktop-layout-lock .radio-scene .wave-b {
  width: calc(var(--radio-planet-size) * 1.22);
  height: calc(var(--radio-planet-size) * 1.22);
}

html.desktop-layout-lock .radio-card-stack {
  left: 50%;
  top: 50%;
  width: min(82%, 398px);
  gap: 9px;
  transform-origin: 50% 50%;
  animation-name: radioPanelFlowCentered;
}

html.desktop-layout-lock .radio-compose {
  min-height: 2.71vw;
  gap: 0.52vw;
  padding: 0.31vw 0.42vw 0.31vw 0.94vw;
  border-width: 0.052vw;
  border-radius: 1.04vw;
}

html.desktop-layout-lock .radio-compose-text {
  font-size: 0.73vw;
}

html.desktop-layout-lock .radio-send-button {
  min-width: 3.54vw;
  min-height: 1.98vw;
  border-radius: 0.73vw;
  font-size: 0.73vw;
}

html.desktop-layout-lock .radio-incoming {
  --radio-card-border: 0.104vw;
  padding: 0.89vw 0.99vw 0.99vw;
  border-radius: 1.04vw;
}

html.desktop-layout-lock .radio-card-head {
  gap: 0.63vw;
  min-height: 0.89vw;
  margin-bottom: 0.78vw;
}

html.desktop-layout-lock .radio-pulse-brand {
  gap: 0.31vw;
}

html.desktop-layout-lock .radio-pulse-icon {
  gap: 0.063vw;
  width: 0.73vw;
  height: 0.73vw;
}

html.desktop-layout-lock .radio-pulse-icon i {
  width: 0.104vw;
}

html.desktop-layout-lock .radio-pulse-icon i:nth-child(1),
html.desktop-layout-lock .radio-pulse-icon i:nth-child(4) {
  height: 0.42vw;
}

html.desktop-layout-lock .radio-pulse-icon i:nth-child(2) {
  height: 0.63vw;
}

html.desktop-layout-lock .radio-pulse-icon i:nth-child(3) {
  height: 0.52vw;
}

html.desktop-layout-lock .radio-pulse-word {
  font-size: 0.63vw;
}

html.desktop-layout-lock .radio-card-label {
  font-size: 0.57vw;
}

html.desktop-layout-lock .radio-message-body {
  min-height: 3.33vw;
  padding-left: 2.76vw;
}

html.desktop-layout-lock .radio-message-body::before {
  top: 0.04vw;
  width: 1.98vw;
  height: 1.98vw;
  border-width: 0.104vw;
}

html.desktop-layout-lock .radio-message-copy {
  font-size: 0.73vw;
}

html.desktop-layout-lock .radio-pull-line {
  top: 55%;
  width: 0.052vw;
  height: 2.92vw;
}

html.desktop-layout-lock .radio-meteor {
  height: 0.16vw;
}

html.desktop-layout-lock .meteor-a {
  --meteor-width: 7.4vw;
  --meteor-x0: -4.06vw;
  --meteor-y0: 1.88vw;
  --meteor-x1: 0.42vw;
  --meteor-y1: 0.78vw;
  --meteor-x2: 8.02vw;
  --meteor-y2: -1.35vw;
  --meteor-x3: 9.58vw;
  --meteor-y3: -1.77vw;
}

html.desktop-layout-lock .meteor-b {
  --meteor-width: 5.42vw;
  --meteor-x0: -4.79vw;
  --meteor-y0: -0.94vw;
  --meteor-x1: -0.42vw;
  --meteor-y1: 0.21vw;
  --meteor-x2: 6.67vw;
  --meteor-y2: 1.46vw;
  --meteor-x3: 8.13vw;
  --meteor-y3: 1.77vw;
}

html.desktop-layout-lock .meteor-c {
  --meteor-width: 4.58vw;
  --meteor-x0: -3.33vw;
  --meteor-y0: 1.46vw;
  --meteor-x1: 0.42vw;
  --meteor-y1: 0.31vw;
  --meteor-x2: 5.83vw;
  --meteor-y2: -1.98vw;
  --meteor-x3: 7.19vw;
  --meteor-y3: -2.6vw;
}

html.desktop-layout-lock .meteor-d {
  --meteor-width: 3.75vw;
  --meteor-x0: -3.02vw;
  --meteor-y0: 0.63vw;
  --meteor-x1: 0.94vw;
  --meteor-y1: 0.21vw;
  --meteor-x2: 5vw;
  --meteor-y2: -0.21vw;
  --meteor-x3: 6.25vw;
  --meteor-y3: -0.42vw;
}

html.desktop-layout-lock .radio-tap {
  left: calc(50% + 1.77vw);
  top: calc(50% - 2.71vw);
  width: 1.88vw;
  height: 1.88vw;
  border-width: 0.052vw;
}

html.desktop-layout-lock .radio-tap::after {
  width: 0.52vw;
  height: 0.52vw;
}

html.desktop-layout-lock .ai-chat-row {
  gap: 0.31vw;
  transform: translate3d(0, 0.42vw, 0) scale(0.97);
}

html.desktop-layout-lock .ai-left {
  left: -1.15vw;
}

html.desktop-layout-lock .ai-right {
  right: -1.15vw;
}

html.desktop-layout-lock .ai-avatar {
  width: 1.35vw;
  height: 1.35vw;
  border-width: 0.063vw;
}

html.desktop-layout-lock .ai-chat-pill {
  min-height: 1.61vw;
  max-width: 13.23vw;
  padding: 0 0.63vw;
  border-width: 0.052vw;
  font-size: 0.63vw;
}

html.desktop-layout-lock .ai-chat-pill::before,
html.desktop-layout-lock .ai-chat-pill::after {
  padding: 0.063vw;
}

html.desktop-layout-lock .ai-coach {
  left: -1.41vw;
  right: -1.15vw;
  bottom: 0.73vw;
  grid-template-columns: 2.81vw minmax(0, 1fr);
  gap: 0.42vw;
  padding: 0.26vw 0.36vw 0.26vw 0.26vw;
  border-radius: 0.94vw;
  transform: translate3d(0, 0.63vw, 0) scale(0.97);
}

html.desktop-layout-lock .ai-coach::before {
  inset: -0.16vw -0.21vw -0.26vw -0.16vw;
  border-width: 0.052vw;
  border-radius: 0.99vw;
}

html.desktop-layout-lock .ai-robot-wrap {
  width: 2.81vw;
  height: 2.81vw;
}

html.desktop-layout-lock .ai-robot-wrap::before {
  inset: 0.26vw;
  border-width: 0.052vw;
}

html.desktop-layout-lock .ai-robot-wrap::after {
  right: 0.052vw;
  top: 0.42vw;
  width: 0.52vw;
  height: 0.52vw;
  box-shadow:
    -0.36vw 0.31vw 0 rgba(255, 255, 255, 0.34),
    0 0 0.63vw rgba(255, 255, 255, 0.36);
}

html.desktop-layout-lock .ai-robot {
  width: 2.71vw;
}

html.desktop-layout-lock .ai-coach-copy {
  padding-top: 0.16vw;
  font-size: 0.61vw;
}

html.desktop-layout-lock .mobile-feature-page .mobile-feature-copy {
  position: relative;
  z-index: 6;
  width: var(--desktop-feature-copy-width);
  max-width: var(--desktop-feature-copy-width);
  justify-self: center;
  align-self: center;
  margin-top: 0;
  padding: 0;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, 0, 0);
  transform-origin: left center;
  transition: none;
}

html.desktop-layout-lock .mobile-feature-page.is-copy-active .mobile-feature-copy {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translate3d(0, 0, 0) !important;
}

html.desktop-layout-lock .mobile-feature-page.is-copy-entering .mobile-feature-copy {
  opacity: 1 !important;
  visibility: visible !important;
}

html.desktop-layout-lock .mobile-feature-copy h2 {
  margin-top: 0;
  font-size: 2.92vw;
  line-height: 1.08;
  font-weight: 1000;
  -webkit-text-stroke: 0.024vw rgba(255, 255, 255, 0.98);
  text-shadow:
    0.023vw 0 #fff,
    -0.023vw 0 #fff;
}

html.desktop-layout-lock .mobile-feature-copy strong {
  margin-top: 2.22vh;
  font-size: 1.67vw;
  line-height: 1.36;
  font-weight: 300;
}

html.desktop-layout-lock .mobile-feature-copy p {
  margin-top: 1.85vh;
  max-width: 29.17vw;
  font-size: 1.04vw;
  line-height: 1.62;
  font-weight: 300;
}

html.desktop-layout-lock .mobile-feature-page:not(.is-copy-active) .mobile-feature-copy {
  opacity: 0 !important;
  visibility: hidden !important;
}

html.desktop-layout-lock .mobile-feature-page .mobile-feature-copy h2,
html.desktop-layout-lock .mobile-feature-page .mobile-feature-copy strong,
html.desktop-layout-lock .mobile-feature-page .mobile-feature-copy p {
  opacity: 1;
  filter: blur(0);
  transform: translate3d(0, 0, 0) scale(1);
  transition: none !important;
  animation: none !important;
}

html.desktop-layout-lock .mobile-feature-page.is-copy-entering .mobile-feature-copy h2,
html.desktop-layout-lock .mobile-feature-page.is-copy-entering .mobile-feature-copy strong,
html.desktop-layout-lock .mobile-feature-page.is-copy-entering .mobile-feature-copy p {
  animation: desktopFeatureLineIn 700ms cubic-bezier(0.16, 1, 0.3, 1) both !important;
}

html.desktop-layout-lock .mobile-feature-page.is-copy-entering .mobile-feature-copy strong {
  animation-delay: 90ms !important;
}

html.desktop-layout-lock .mobile-feature-page.is-copy-entering .mobile-feature-copy p {
  animation-delay: 180ms !important;
}

@keyframes desktopFeatureLineIn {
  0% {
    opacity: 0;
    filter: blur(0);
    transform: translate3d(2.6vw, 0, 0);
  }

  100% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  /* 上面这条通用降级把所有动画压成「1ms 只跑一次」。三屏功能插画里有一批元素是
     「自身写死 opacity:0 / max-width:0，靠无限循环动画把自己显出来」的写法，被压扁后会永久停在不可见状态：
     没写 fill-mode 的动画（aiSceneLoop / radioPanelFlow / aiMsgN / aiCoachIn / aiTypeN / radioInputTyping）
     结束即回落到元素自身的初始值；.date-message 虽是 fill-mode:both，但 chatMessageTypeSend 的
     100% 关键帧本身就是 opacity:0，forwards 定格后同样看不见。
     净效果：开了「减弱动态效果」的用户看到 AI 屏整块空白、星球屏缺电波卡、交友屏没有聊天气泡。
     下面按各自动画的「静止展示帧」把这些承载内容的元素直接钉成可见——动效关掉，但内容不丢。
     纯运动装饰（.radio-meteor 流星、.radio-pull-line 下拉线、.radio-tap 点击波纹、
     .mobile-scroll-hint::after 扫光）刻意保持隐藏，那正是减弱动效该有的样子。 */

  /* 交友屏：6 条气泡本来是排队轮播出现的，同侧 3 条共用同一个绝对定位坐标，
     静态全显会叠成一坨，所以只留开场的一问一答（女上、男下各一条）。 */
  .date-message,
  .date-message span,
  .date-message::after {
    animation: none !important;
  }

  .date-message,
  .date-message::after {
    opacity: 0 !important;
  }

  .date-message.message-one,
  .date-message.message-two {
    opacity: 1 !important;
    transform: translate3d(0, 0, 0) scale(1) !important;
  }

  .date-message.message-one span,
  .date-message.message-two span {
    max-width: 15em !important;
  }

  /* 星球屏：电波卡取 radioPanelFlow 的稳定展示帧（居中、原尺寸），输入框文案取打字动画终值 7em */
  .radio-card-stack {
    opacity: 1 !important;
    transform: translate3d(-50%, -50%, 0) scale(1) !important;
    animation: none !important;
  }

  .radio-compose-text {
    max-width: 7em !important;
    animation: none !important;
  }

  /* AI 屏：整场景 + 四条对话行 + 军师卡，全部取各自动画「已入场」的终帧 */
  .ai-chat-scene,
  .ai-chat-row,
  .ai-coach {
    opacity: 1 !important;
    transform: translate3d(0, 0, 0) scale(1) !important;
    animation: none !important;
  }

  .ai-chat-text {
    max-width: var(--type-width) !important;
    animation: none !important;
  }

  /* 军师卡的文案是 app.js 的打字机（17.5s 一轮、第 10.4s 才开始逐字显现，
     原本靠 aiCoachIn 把卡片压到那一刻才入场）。卡片改成常显后，
     不能让它一轮里有大半时间是个空框，所以已渲染出来的字直接全显。 */
  .ai-coach-char {
    opacity: 1 !important;
  }
}
