@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700;800;900&display=swap");

:root {
  --ink: #0d0f0d;
  --ink-soft: #191d19;
  --paper: #f3f0e7;
  --paper-bright: #fffdf5;
  --lime: #c8ff3d;
  --lime-dark: #9fd016;
  --coral: #ff6b4a;
  --violet: #9187ff;
  --muted: #696d66;
  --line: rgba(13, 15, 13, 0.14);
  --radius: 22px;
  --shadow: 0 24px 80px rgba(3, 6, 3, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  color: var(--ink);
  background: var(--lime);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

.shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--lime);
  border-radius: 8px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  color: white;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand img {
  border-radius: 11px;
  box-shadow: 0 8px 24px rgba(0, 164, 255, 0.22);
}

.navigation {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 600;
}

.navigation > a:not(.nav-cta) {
  color: rgba(255, 255, 255, 0.76);
  transition: color 160ms ease;
}

.navigation > a:hover,
.navigation > a:focus-visible {
  color: white;
}

.nav-cta {
  padding: 11px 17px;
  color: var(--ink);
  background: var(--lime);
  border-radius: 999px;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-left: 18px;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.language-switcher button {
  min-width: 42px;
  padding: 7px 9px;
  color: rgba(255, 255, 255, 0.66);
  font: inherit;
  font-size: 13px;
  font-weight: 750;
  line-height: 1;
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.language-switcher button:hover,
.language-switcher button:focus-visible {
  color: white;
}

.language-switcher button.is-active {
  color: var(--ink);
  background: var(--lime);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 12px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: white;
}

.hero {
  position: relative;
  min-height: 860px;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 78% 36%, rgba(200, 255, 61, 0.12), transparent 27%),
    radial-gradient(circle at 16% 40%, rgba(145, 135, 255, 0.14), transparent 32%),
    var(--ink);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.35;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 84%);
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(200, 255, 61, 0.16);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one {
  top: 80px;
  right: -280px;
  width: 820px;
  height: 820px;
}

.orbit-two {
  top: 186px;
  right: -165px;
  width: 590px;
  height: 590px;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(540px, 1.1fr);
  gap: 64px;
  align-items: center;
  padding-top: 168px;
  padding-bottom: 118px;
}

.hero-copy {
  position: relative;
  z-index: 4;
}

.eyebrow,
.section-index,
.platform-kicker {
  margin: 0 0 22px;
  font-family: "DM Mono", monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--lime);
}

.eyebrow span {
  width: 28px;
  height: 1px;
  background: currentColor;
}

.hero h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(46px, 4.7vw, 68px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.065em;
}

.hero h1 em {
  color: var(--lime);
  font-style: normal;
}

.hero-lead {
  max-width: 610px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.67);
  font-size: 17px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 54px;
  padding: 0 24px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--ink);
  background: var(--lime);
  box-shadow: 0 12px 38px rgba(200, 255, 61, 0.16);
}

.button-primary:hover {
  background: #d7ff72;
}

.button-ghost {
  color: white;
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 0;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.56);
  font-family: "DM Mono", monospace;
  font-size: 13px;
  list-style: none;
}

.hero-facts li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.fact-dot {
  width: 5px;
  height: 5px;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--lime);
}

.hero-visual {
  position: relative;
  min-height: 540px;
  perspective: 1000px;
}

.desktop-frame {
  position: absolute;
  top: 54px;
  left: 0;
  width: 100%;
  max-width: 620px;
  padding: 7px;
  overflow: hidden;
  background: #282c29;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 19px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.48), 0 0 0 1px rgba(200, 255, 61, 0.04);
  transform: rotateY(-5deg) rotateX(2deg);
}

.desktop-topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 41px;
  padding: 0 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.traffic-lights {
  display: flex;
  gap: 6px;
}

.traffic-lights i {
  width: 8px;
  height: 8px;
  background: #555b56;
  border-radius: 50%;
}

.desktop-title {
  display: flex;
  align-items: center;
  gap: 6px;
}

.desktop-title img {
  width: 17px;
  height: 17px;
  border-radius: 4px;
}

.live-chip {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 7px;
  color: var(--lime);
  font-family: "DM Mono", monospace;
  background: rgba(200, 255, 61, 0.09);
  border-radius: 999px;
}

.live-chip span {
  width: 5px;
  height: 5px;
  background: currentColor;
  border-radius: 50%;
  box-shadow: 0 0 6px currentColor;
}

.desktop-screen {
  position: relative;
  height: 385px;
  overflow: hidden;
  background:
    radial-gradient(circle at 62% 42%, rgba(200, 255, 61, 0.92) 0 3%, transparent 3.2%),
    radial-gradient(circle at 62% 42%, rgba(200, 255, 61, 0.22), transparent 24%),
    linear-gradient(138deg, #6e54ff 0 47%, #181d1a 47.2% 100%);
  border-radius: 12px;
}

.screen-grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: repeating-linear-gradient(90deg, transparent 0 7px, rgba(255, 255, 255, 0.13) 8px);
  mix-blend-mode: overlay;
}

.mirror-content {
  position: absolute;
  inset: 42px 48px;
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.mirror-content > p {
  margin: 0;
  font-family: "DM Mono", monospace;
  font-size: 38px;
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.08em;
}

.mirror-content strong {
  color: var(--lime);
}

.mini-player {
  position: absolute;
  top: 22px;
  right: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 140px;
  padding: 10px 12px;
  color: white;
  font-family: "DM Mono", monospace;
  font-size: 11px;
  background: rgba(13, 15, 13, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  backdrop-filter: blur(8px);
}

.mini-player span {
  width: 18px;
  height: 18px;
  background: var(--coral);
  border-radius: 4px;
}

.mini-player i {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--lime) 48%, rgba(255, 255, 255, 0.24) 48%);
}

.connection-pill {
  position: absolute;
  right: 20px;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 12px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  background: rgba(13, 15, 13, 0.67);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

.connection-pill span {
  width: 6px;
  height: 6px;
  background: var(--lime);
  border-radius: 50%;
}

.phone-frame {
  position: absolute;
  right: -30px;
  bottom: 0;
  z-index: 3;
  width: 196px;
  height: 390px;
  padding: 7px;
  background: #080a09;
  border: 1px solid #555e57;
  border-radius: 36px;
  box-shadow: 0 34px 70px rgba(0, 0, 0, 0.55);
  transform: rotate(4deg);
}

.phone-island {
  position: absolute;
  top: 14px;
  left: 50%;
  z-index: 2;
  width: 70px;
  height: 18px;
  background: #030403;
  border-radius: 999px;
  transform: translateX(-50%);
}

.phone-screen {
  position: relative;
  height: 100%;
  overflow: hidden;
  background: linear-gradient(160deg, #272d28 0 26%, #795cff 26.3% 70%, var(--lime) 70.3%);
  border-radius: 29px;
}

.phone-time {
  padding: 15px 18px;
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.phone-art {
  position: absolute;
  top: 102px;
  left: 14px;
  font-family: "DM Mono", monospace;
  font-size: 34px;
  font-weight: 500;
  letter-spacing: -0.08em;
  transform: rotate(-90deg);
}

.phone-art span {
  display: block;
  color: var(--lime);
}

.phone-controls {
  position: absolute;
  bottom: 71px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 13px;
  transform: translateX(-50%);
}

.phone-controls i {
  width: 15px;
  height: 15px;
  background: var(--ink);
  border-radius: 50%;
}

.phone-controls i:nth-child(2) {
  width: 30px;
  height: 30px;
}

.airplay-badge {
  position: absolute;
  right: 17px;
  bottom: 18px;
  padding: 6px 9px;
  color: white;
  font-family: "DM Mono", monospace;
  font-size: 11px;
  background: var(--ink);
  border-radius: 999px;
}

.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 13px 15px;
  color: white;
  font-size: 13px;
  background: rgba(40, 44, 41, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 13px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}

.floating-card span {
  color: var(--lime);
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.card-code {
  top: 24px;
  right: 34px;
}

.card-audio {
  bottom: 6px;
  left: 74px;
}

.audio-bars {
  display: flex;
  align-items: end;
  gap: 3px;
  height: 18px;
}

.audio-bars i {
  width: 3px;
  height: 8px;
  background: var(--lime);
  border-radius: 3px;
}

.audio-bars i:nth-child(2) { height: 15px; }
.audio-bars i:nth-child(3) { height: 11px; }
.audio-bars i:nth-child(4) { height: 18px; }
.audio-bars i:nth-child(5) { height: 9px; }

.signal {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(200, 255, 61, 0.18);
  border-radius: 50%;
}

.signal-a {
  top: 134px;
  right: 65px;
  width: 250px;
  height: 250px;
}

.signal-b {
  top: 78px;
  right: 9px;
  width: 362px;
  height: 362px;
}

.platform-marquee {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 20px;
  height: 68px;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.58);
  font-family: "DM Mono", monospace;
  font-size: 12px;
  white-space: nowrap;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.platform-marquee span {
  color: var(--lime);
}

.platform-marquee b {
  color: white;
  font-size: 13px;
}

.platform-marquee i {
  width: 3px;
  height: 3px;
  background: rgba(255, 255, 255, 0.28);
  border-radius: 50%;
}

.section {
  padding: 120px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 30px;
  align-items: start;
  margin-bottom: 70px;
}

.section-index {
  padding-top: 12px;
  color: var(--muted);
}

.section-heading h2,
.pricing h2,
.use-cases h2,
.download h2,
.faq h2 {
  margin: 0;
  font-size: clamp(40px, 5vw, 66px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.065em;
}

.section-heading > div > p {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  min-height: 490px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature-card-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  min-height: 430px;
}

.feature-mirror {
  background: #d9d2ff;
}

.feature-audio {
  color: white;
  background: #232823;
}

.feature-media {
  background: #ffb49e;
}

.feature-secure {
  color: white;
  background: #1a2b22;
}

.feature-copy {
  position: relative;
  z-index: 2;
  max-width: 500px;
}

.feature-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 26px;
  margin-bottom: 34px;
  font-family: "DM Mono", monospace;
  font-size: 11px;
  border: 1px solid currentColor;
  border-radius: 999px;
  opacity: 0.7;
}

.feature-card h3 {
  max-width: 470px;
  margin: 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.055em;
}

.feature-card p {
  max-width: 490px;
  margin: 18px 0 0;
  color: currentColor;
  font-size: 15px;
  line-height: 1.8;
  opacity: 0.7;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 30px 0 0;
  list-style: none;
}

.chip-list li {
  padding: 7px 10px;
  font-family: "DM Mono", monospace;
  font-size: 12px;
  border: 1px solid currentColor;
  border-radius: 999px;
  opacity: 0.7;
}

.feature-art {
  position: absolute;
}

.mirror-art {
  right: -28px;
  bottom: -24px;
  width: 58%;
  height: 94%;
}

.mirror-window {
  position: absolute;
  width: 84%;
  height: 74%;
  overflow: hidden;
  background: #202521;
  border: 8px solid #202521;
  border-top-width: 29px;
  border-radius: 14px;
  box-shadow: 0 25px 60px rgba(20, 18, 40, 0.26);
}

.mirror-window::before {
  position: absolute;
  top: -20px;
  left: 0;
  width: 5px;
  height: 5px;
  content: "";
  background: #636963;
  border-radius: 50%;
  box-shadow: 10px 0 #636963, 20px 0 #636963;
}

.mirror-window.back {
  top: 28px;
  right: 74px;
  opacity: 0.52;
  transform: rotate(-7deg);
}

.mirror-window.back span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, #ff7156 0 43%, #f2eddd 43.3% 100%);
}

.mirror-window.front {
  right: 0;
  bottom: 0;
  background: linear-gradient(150deg, #151a16 0 54%, var(--lime) 54.4%);
  transform: rotate(2deg);
}

.mirror-window.front b {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 5px 8px;
  color: var(--lime);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  background: #151a16;
  border-radius: 999px;
}

.mountain {
  position: absolute;
  bottom: 0;
  left: 4%;
  width: 72%;
  height: 76%;
  background: #7b65ef;
  clip-path: polygon(0 100%, 38% 12%, 60% 52%, 76% 35%, 100% 100%);
}

.equalizer {
  right: 28px;
  bottom: 26px;
  left: 28px;
  display: flex;
  align-items: end;
  gap: 8px;
  height: 210px;
}

.equalizer i {
  flex: 1;
  height: 34%;
  background: var(--lime);
  border-radius: 7px 7px 1px 1px;
  box-shadow: 0 0 26px rgba(200, 255, 61, 0.13);
}

.equalizer i:nth-child(2) { height: 66%; }
.equalizer i:nth-child(3) { height: 42%; }
.equalizer i:nth-child(4) { height: 88%; }
.equalizer i:nth-child(5) { height: 58%; }
.equalizer i:nth-child(6) { height: 100%; }
.equalizer i:nth-child(7) { height: 52%; }
.equalizer i:nth-child(8) { height: 74%; }
.equalizer i:nth-child(9) { height: 30%; }

.photo-stack {
  right: 28px;
  bottom: 24px;
  left: 28px;
  height: 220px;
}

.photo {
  position: absolute;
  width: 54%;
  height: 168px;
  padding: 8px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 20px 44px rgba(75, 34, 23, 0.17);
}

.photo span {
  display: block;
  height: 100%;
  background: linear-gradient(155deg, #6c62e9 0 50%, #c8ff3d 50.5%);
}

.photo-one {
  right: 12%;
  bottom: 10px;
  transform: rotate(8deg);
}

.photo-two {
  left: 9%;
  bottom: 20px;
  transform: rotate(-8deg);
}

.photo-two span {
  background: linear-gradient(145deg, #222722 0 47%, #ff7454 47.5%);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 60px;
  height: 60px;
  color: var(--ink);
  font-size: 18px;
  place-items: center;
  background: var(--lime);
  border: 6px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.secure-art {
  right: 40px;
  bottom: 64px;
  display: flex;
  align-items: center;
  width: 54%;
}

.secure-node {
  display: grid;
  width: 100px;
  height: 100px;
  color: var(--lime);
  font-family: "DM Mono", monospace;
  font-size: 58px;
  place-items: center;
  background: rgba(200, 255, 61, 0.08);
  border: 1px solid rgba(200, 255, 61, 0.3);
  border-radius: 24px;
}

.secure-line {
  flex: 1;
  height: 1px;
  background-image: linear-gradient(90deg, var(--lime) 40%, transparent 40%);
  background-size: 9px 1px;
}

.secure-lock {
  position: relative;
  display: grid;
  width: 80px;
  height: 80px;
  color: var(--ink);
  place-items: center;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 12px rgba(200, 255, 61, 0.09);
}

.secure-lock b {
  position: absolute;
  top: 13px;
  width: 27px;
  height: 22px;
  border: 5px solid var(--ink);
  border-bottom: 0;
  border-radius: 16px 16px 0 0;
  transform: translateY(-56%);
}

.platforms {
  color: white;
  background: var(--ink);
}

.section-heading-light .section-index,
.section-heading-light > div > p {
  color: rgba(255, 255, 255, 0.55);
}

.platform-switcher {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 26px;
  background: #151815;
}

.platform-tabs {
  display: flex;
  gap: 6px;
  padding: 9px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.platform-tabs button {
  min-width: 112px;
  padding: 11px 18px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  font-weight: 700;
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.platform-tabs button.is-active {
  color: var(--ink);
  background: var(--lime);
}

.platform-panel {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items: center;
  min-height: 610px;
  padding: 66px;
}

.platform-panel[hidden] {
  display: none;
}

.platform-kicker {
  color: var(--lime);
}

.platform-copy h3 {
  margin: 0;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.055em;
}

.platform-copy > p:not(.platform-kicker) {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.82;
}

.platform-copy ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.platform-copy li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
}

.platform-copy li::before {
  position: absolute;
  left: 0;
  color: var(--lime);
  content: "↗";
}

.settings-mock {
  overflow: hidden;
  color: #242724;
  background: rgba(248, 248, 245, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 17px;
  box-shadow: 0 34px 70px rgba(0, 0, 0, 0.38);
  transform: rotate(1deg);
}

.window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 42px;
  padding: 0 15px;
  font-size: 12px;
  background: #e9e9e5;
  border-bottom: 1px solid #d4d5d0;
}

.window-bar > div {
  display: flex;
  gap: 6px;
}

.window-bar i {
  width: 9px;
  height: 9px;
  background: #ff645b;
  border-radius: 50%;
}

.window-bar i:nth-child(2) { background: #ffbd2e; }
.window-bar i:nth-child(3) { background: #28c840; }

.mac-window .window-bar b {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.settings-body {
  display: grid;
  grid-template-columns: 142px 1fr;
  min-height: 380px;
}

.settings-body aside {
  display: grid;
  align-content: start;
  gap: 4px;
  padding: 18px 10px;
  background: #e6e6e1;
  border-right: 1px solid #d2d3ce;
}

.settings-body aside button {
  padding: 8px 11px;
  text-align: left;
  font-size: 12px;
  background: transparent;
  border: 0;
  border-radius: 7px;
}

.settings-body aside button.selected {
  color: white;
  background: #3478f6;
}

.settings-content {
  padding: 28px;
}

.settings-brand,
.windows-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
}

.settings-brand img,
.windows-title img {
  width: 44px;
  height: 44px;
  border-radius: 11px;
}

.settings-brand div,
.windows-title div {
  display: grid;
  gap: 3px;
  flex: 1;
}

.settings-brand b,
.windows-title b {
  font-size: 14px;
}

.settings-brand span,
.windows-title span {
  color: #747974;
  font-size: 11px;
}

.settings-brand > i,
.windows-title > i {
  padding: 5px 8px;
  color: #277a3a;
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
  background: #d9f5de;
  border-radius: 999px;
}

.settings-content label {
  display: grid;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
}

.settings-content input,
.windows-form input {
  min-width: 0;
  padding: 8px 10px;
  color: #383b38;
  background: white;
  border: 1px solid #c7cac6;
  border-radius: 6px;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  font-size: 11px;
  border-bottom: 1px solid #d8dad7;
}

.toggle {
  position: relative;
  width: 29px;
  height: 17px;
  background: #a8ada8;
  border-radius: 999px;
}

.toggle::after {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 13px;
  height: 13px;
  content: "";
  background: white;
  border-radius: 50%;
}

.toggle.is-on {
  background: #34c759;
}

.toggle.is-on::after {
  left: 14px;
}

.windows-window {
  border-radius: 8px;
  transform: rotate(-1deg);
}

.windows-window .window-bar {
  background: white;
}

.windows-window .window-bar span {
  display: inline-grid;
  width: 25px;
  place-items: center;
}

.windows-title {
  padding: 20px 22px 14px;
  margin: 0;
}

.windows-tabs {
  display: flex;
  gap: 24px;
  padding: 0 22px;
  font-size: 11px;
  border-bottom: 1px solid #d9dcd8;
}

.windows-tabs > * {
  padding: 10px 0;
}

.windows-tabs b {
  color: #276be6;
  border-bottom: 2px solid #276be6;
}

.windows-form {
  padding: 22px;
  min-height: 260px;
}

.windows-form h4 {
  margin: 0 0 24px;
  font-size: 15px;
}

.windows-form label {
  display: grid;
  grid-template-columns: 120px 1fr;
  align-items: center;
  font-size: 11px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 11px;
}

.check-row i {
  display: grid;
  width: 16px;
  height: 16px;
  color: white;
  font-size: 11px;
  font-style: normal;
  place-items: center;
  background: #276be6;
  border-radius: 3px;
}

.limit-note {
  max-width: 900px;
  margin: 28px auto 0;
  padding: 0 20px;
  color: rgba(255, 255, 255, 0.44);
  font-size: 13px;
  line-height: 1.8;
  text-align: center;
}

.limit-note strong {
  color: rgba(255, 255, 255, 0.68);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps > li {
  position: relative;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.steps > li > span {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.steps h3 {
  margin: 25px 0 0;
  font-size: 23px;
  letter-spacing: -0.04em;
}

.steps p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.step-visual {
  height: 220px;
  overflow: hidden;
  background: white;
  border: 1px solid var(--line);
  border-radius: 15px;
}

.install-visual {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  height: 90px;
  padding: 15px;
  margin: 62px 0 68px;
  box-shadow: 0 18px 50px rgba(13, 15, 13, 0.11);
}

.install-visual img {
  width: 44px;
  height: 44px;
  border-radius: 11px;
}

.install-visual b {
  font-size: 12px;
}

.install-visual i {
  padding: 6px 9px;
  color: var(--ink);
  font-size: 11px;
  font-style: normal;
  background: var(--lime);
  border-radius: 999px;
}

.picker-visual {
  padding: 25px;
  color: white;
  background: linear-gradient(145deg, #6f5be4, #242724);
}

.picker-visual > b {
  display: block;
  margin-bottom: 22px;
  font-size: 13px;
}

.picker-visual > div {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 12px 0;
  font-size: 11px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.picker-visual i {
  width: 21px;
  height: 15px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 2px;
}

.picker-visual em {
  color: var(--lime);
  font-style: normal;
}

.enjoy-visual {
  position: relative;
  padding: 22px;
  color: white;
  background: linear-gradient(150deg, #1c201c 0 60%, var(--coral) 60.4%);
}

.enjoy-visual div {
  display: grid;
  width: 84px;
  height: 84px;
  margin: 30px auto 36px;
  color: var(--lime);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  place-items: center;
  border: 1px solid var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 16px rgba(200, 255, 61, 0.05);
}

.enjoy-visual > i {
  display: block;
  height: 2px;
  background: linear-gradient(90deg, var(--lime) 65%, rgba(255, 255, 255, 0.23) 65%);
}

.enjoy-visual > b {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  text-align: center;
}

.use-cases {
  padding: 115px 0;
  color: white;
  background: #745ff1;
}

.use-cases .section-index {
  color: rgba(255, 255, 255, 0.58);
}

.use-cases h2 {
  max-width: 850px;
}

.case-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 70px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.case-rail article {
  min-height: 200px;
  padding: 26px 26px 0 0;
  border-right: 1px solid rgba(255, 255, 255, 0.25);
}

.case-rail article:not(:first-child) {
  padding-left: 26px;
}

.case-rail article:last-child {
  border-right: 0;
}

.case-rail span {
  font-family: "DM Mono", monospace;
  font-size: 11px;
  opacity: 0.55;
}

.case-rail h3 {
  margin: 48px 0 0;
  font-size: 20px;
}

.case-rail p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  opacity: 0.68;
}

.pricing {
  background: #ece7dc;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 90px;
  align-items: center;
}

.pricing-copy > p:not(.section-index) {
  max-width: 560px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.price-fineprint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 13px;
}

.price-fineprint span {
  display: grid;
  width: 21px;
  height: 21px;
  color: var(--ink);
  place-items: center;
  background: var(--lime);
  border-radius: 50%;
}

.price-card {
  padding: 34px;
  color: white;
  background: var(--ink);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.price-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: "DM Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.price-card-head span {
  color: var(--lime);
}

.price-card-head i {
  padding: 5px 8px;
  color: var(--ink);
  font-style: normal;
  font-weight: 700;
  background: white;
  border-radius: 999px;
}

.price {
  display: flex;
  align-items: end;
  padding: 40px 0 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.price sup {
  align-self: start;
  margin: 12px 5px 0 0;
  color: var(--lime);
  font-family: "DM Mono", monospace;
  font-size: 24px;
}

.price strong {
  font-family: "DM Mono", monospace;
  font-size: clamp(66px, 7vw, 94px);
  font-weight: 500;
  line-height: 0.86;
  letter-spacing: -0.08em;
}

.price > span {
  margin: 0 0 4px 15px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
  line-height: 1.5;
}

.price-card ul {
  display: grid;
  gap: 14px;
  padding: 28px 0;
  margin: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 24px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.price-card li::before {
  position: absolute;
  left: 0;
  color: var(--lime);
  content: "✓";
}

.button-full {
  width: 100%;
}

.price-card > p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 12px;
  text-align: center;
}

.download {
  color: white;
  background: var(--ink);
}

.download-card {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 70px;
  align-items: center;
  min-height: 490px;
  padding: 70px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 85%, rgba(145, 135, 255, 0.28), transparent 35%),
    linear-gradient(135deg, #202520, #101310);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 28px;
}

.download-copy > p:last-child {
  color: rgba(255, 255, 255, 0.56);
}

.download-options {
  display: grid;
  gap: 12px;
}

.download-button {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
  color: var(--ink);
  background: var(--paper-bright);
  border-radius: 15px;
  transition: transform 160ms ease, background 160ms ease;
}

.download-button:hover {
  background: var(--lime);
  transform: translateX(4px);
}

.os-mark {
  display: grid;
  width: 44px;
  height: 44px;
  font-size: 25px;
  place-items: center;
  background: #e6e1d8;
  border-radius: 11px;
}

.windows-mark {
  font-size: 28px;
}

.download-button > span:nth-child(2) {
  display: grid;
  gap: 4px;
}

.download-button b {
  font-size: 14px;
}

.download-button small {
  color: var(--muted);
  font-size: 11px;
}

.download-button > i {
  font-style: normal;
  font-size: 20px;
}

.download-options > p {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 11px;
  line-height: 1.6;
}

.download-options > p a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq {
  background: var(--paper-bright);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 100px;
}

.faq h2 {
  font-size: clamp(40px, 4.5vw, 58px);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 25px 0;
  font-size: 15px;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary span {
  font-size: 24px;
  font-weight: 400;
  transition: transform 160ms ease;
}

.faq details[open] summary span {
  transform: rotate(45deg);
}

.faq details p {
  max-width: 620px;
  margin: -4px 0 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.site-footer {
  padding: 75px 0 28px;
  color: white;
  background: #070907;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 80px;
  padding-bottom: 70px;
}

.footer-brand {
  font-size: 24px;
}

.footer-intro > p {
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 20px;
  line-height: 1.6;
}

.footer-contact {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 22px;
  width: max-content;
  max-width: 100%;
  margin-top: 28px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.footer-contact:hover {
  background: rgba(200, 255, 61, 0.07);
  border-color: rgba(200, 255, 61, 0.32);
  transform: translateY(-2px);
}

.footer-contact span {
  color: rgba(255, 255, 255, 0.42);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.footer-contact strong {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.footer-contact i {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  color: var(--lime);
  font-size: 18px;
  font-style: normal;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
}

.footer-links > div {
  display: grid;
  align-content: start;
  gap: 13px;
}

.footer-links b {
  margin-bottom: 9px;
  color: rgba(255, 255, 255, 0.4);
  font-family: "DM Mono", monospace;
  font-size: 12px;
  text-transform: uppercase;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 24px;
  color: rgba(255, 255, 255, 0.34);
  font-size: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
}

.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms cubic-bezier(0.2, 0.7, 0, 1);
}

.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    padding-bottom: 145px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    width: min(720px, 92%);
    margin-inline: auto;
  }

  .hero {
    min-height: 1280px;
  }

  .platform-panel {
    grid-template-columns: 1fr;
  }

  .platform-copy {
    max-width: 680px;
  }

  .pricing-grid,
  .download-card {
    grid-template-columns: 1fr;
  }

  .price-card {
    max-width: 600px;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 30px, 620px);
  }

  .header-inner {
    min-height: 74px;
  }

  .menu-button {
    display: block;
    flex: 0 0 auto;
    margin-left: 9px;
  }

  .navigation {
    position: absolute;
    top: 66px;
    right: 15px;
    left: 15px;
    display: none;
    align-items: stretch;
    gap: 2px;
    padding: 10px;
    color: white;
    background: rgba(20, 23, 20, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 16px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
    margin-left: 0;
  }

  .language-switcher {
    margin-left: auto;
  }

  .navigation.is-open {
    display: grid;
  }

  .navigation a {
    padding: 12px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    min-height: 1110px;
  }

  .hero-grid {
    gap: 40px;
    padding-top: 126px;
  }

  .hero h1 {
    font-size: clamp(46px, 13vw, 64px);
  }

  .hero-lead {
    font-size: 15px;
  }

  .hero-visual {
    min-height: 390px;
    width: 100%;
  }

  .desktop-frame {
    top: 20px;
  }

  .desktop-screen {
    height: 270px;
  }

  .phone-frame {
    right: -8px;
    width: 130px;
    height: 270px;
    border-radius: 26px;
  }

  .phone-screen {
    border-radius: 20px;
  }

  .phone-art {
    top: 80px;
    font-size: 23px;
  }

  .phone-controls,
  .phone-time,
  .airplay-badge {
    display: none;
  }

  .mirror-content {
    inset: 35px 30px;
  }

  .mirror-content > p {
    font-size: 26px;
  }

  .mini-player,
  .card-code {
    display: none;
  }

  .card-audio {
    left: 24px;
  }

  .platform-marquee {
    gap: 13px;
  }

  .section {
    padding: 84px 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 4px;
    margin-bottom: 45px;
  }

  .section-index {
    padding-top: 0;
  }

  .section-heading h2,
  .pricing h2,
  .use-cases h2,
  .download h2,
  .faq h2 {
    font-size: 40px;
  }

  .feature-grid,
  .feature-card-wide,
  .steps,
  .pricing-grid,
  .faq-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 470px;
    padding: 26px;
  }

  .feature-card-wide {
    grid-column: auto;
  }

  .mirror-art,
  .secure-art {
    right: 20px;
    bottom: 30px;
    left: 20px;
    width: auto;
    height: 210px;
  }

  .mirror-window {
    height: 190px;
  }

  .secure-art {
    height: auto;
  }

  .secure-node {
    width: 66px;
    height: 66px;
    font-size: 38px;
    border-radius: 16px;
  }

  .secure-lock {
    width: 56px;
    height: 56px;
  }

  .secure-lock b {
    width: 20px;
    height: 17px;
    border-width: 4px;
  }

  .platform-panel {
    gap: 45px;
    min-height: 0;
    padding: 28px 18px 22px;
  }

  .settings-body {
    grid-template-columns: 100px 1fr;
  }

  .settings-body aside button {
    padding-inline: 7px;
    font-size: 11px;
  }

  .settings-content {
    padding: 18px 12px;
  }

  .settings-brand > i,
  .windows-title > i {
    display: none;
  }

  .windows-title {
    padding-inline: 14px;
  }

  .windows-form label {
    grid-template-columns: 95px 1fr;
  }

  .case-rail {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-rail article:nth-child(2) {
    border-right: 0;
  }

  .case-rail article:nth-child(3),
  .case-rail article:nth-child(4) {
    border-top: 1px solid rgba(255, 255, 255, 0.25);
  }

  .case-rail article:nth-child(3) {
    padding-left: 0;
  }

  .download-card {
    gap: 45px;
    padding: 42px 22px;
  }

  .footer-main {
    gap: 50px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .site-header .brand > span {
    display: none;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-facts {
    display: grid;
  }

  .feature-card h3 {
    font-size: 29px;
  }

  .case-rail {
    grid-template-columns: 1fr;
  }

  .case-rail article {
    padding-left: 0 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-right: 0;
  }

  .price-card {
    padding: 25px 20px;
  }

  .price strong {
    font-size: 70px;
  }

  .download-button {
    grid-template-columns: auto 1fr;
  }

  .download-button > i {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.license-page {
  min-height: 100vh;
  padding: 48px 24px;
  color: white;
  background: var(--ink);
}

.license-shell {
  width: min(760px, 100%);
  margin: 0 auto;
}

.license-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.license-brand {
  margin-bottom: 0;
}

.license-card {
  padding: clamp(28px, 6vw, 56px);
  color: var(--ink);
  background: var(--paper-bright);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.license-card h1 {
  margin: 12px 0;
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.license-card label {
  display: block;
  margin: 28px 0 8px;
  font-weight: 800;
}

.license-card textarea {
  width: 100%;
  padding: 16px;
  resize: vertical;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  font: 13px/1.5 "DM Mono", monospace;
}

.license-card .button {
  margin-top: 16px;
  border: 0;
  cursor: pointer;
}

.license-details {
  margin: 28px 0 0;
  border-top: 1px solid var(--line);
}

.license-details div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.license-details dt {
  color: var(--muted);
}

.license-details dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-family: "DM Mono", monospace;
}

.license-warning {
  margin: 24px 0 0;
  padding: 16px 18px;
  background: rgba(255, 107, 74, 0.12);
  border-left: 4px solid var(--coral);
  border-radius: 8px;
}