:root {
  color-scheme: light;
  --ink: #10201c;
  --muted: #536b6d;
  --line: #d4e4e8;
  --surface: #f5fbff;
  --soft: #eaf7fb;
  --brand: #0b87ba;
  --brand-strong: #06658d;
  --blue: #0787bd;
  --gold: #ffba27;
  --red: #ff5c69;
  --dark: #071411;
  --white: #ffffff;
  --radius: 8px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 5;
  padding: 8px 10px;
  background: var(--white);
  border: 1px solid var(--line);
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 4;
  background: rgba(248, 255, 251, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 760;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-links a[aria-current="page"] {
  color: var(--ink);
  font-weight: 760;
}

.language-menu {
  position: relative;
  flex: 0 0 auto;
}

.language-menu summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--dark);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

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

.language-menu summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.language-menu[open] summary {
  background: var(--dark);
  color: var(--white);
}

.language-options {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 20;
  display: grid;
  min-width: 168px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 46px rgba(4, 20, 27, .16);
}

.language-options a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 6px;
  color: var(--muted);
  white-space: nowrap;
}

.language-options a:hover {
  background: #eef8f4;
  color: var(--ink);
}

.language-options a[aria-current="true"] {
  background: var(--dark);
  color: var(--white);
}

.language-options small {
  color: inherit;
  font-size: 11px;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: clamp(620px, calc(100svh - 104px), 840px);
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(115deg, rgba(4, 15, 20, .98) 0%, rgba(4, 20, 27, .94) 42%, rgba(5, 118, 164, .78) 72%, rgba(255, 186, 39, .2) 100%),
    #0787bd;
  color: var(--white);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: auto -8% 0 auto;
  z-index: -2;
  width: 70%;
  height: 84%;
  transform: skewX(-18deg);
}

.hero::before {
  bottom: -18%;
  background: rgba(255, 186, 39, .9);
}

.hero::after {
  right: 20%;
  bottom: -32%;
  width: 18%;
  background: rgba(255, 92, 105, .9);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 58px 0 78px;
}

.hero-scene {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-app-icon {
  display: block;
  width: 72px;
  height: 72px;
  margin: 0 0 24px;
  border-radius: 17px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, .32);
  object-fit: cover;
}

.hero-scene-icon {
  position: absolute;
  right: 7vw;
  top: 74px;
  width: 420px;
  max-width: 34vw;
  height: auto;
  border-radius: 27%;
  box-shadow: 0 34px 90px rgba(0, 0, 0, .38);
  transform: rotate(4deg);
}

.hero-player {
  position: absolute;
  right: 4vw;
  bottom: 66px;
  width: 590px;
  max-width: 47vw;
  aspect-ratio: 16 / 10;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 26px;
  background: rgba(5, 17, 22, .78);
  box-shadow: 0 34px 90px rgba(0, 0, 0, .36);
  backdrop-filter: blur(18px);
}

.player-top,
.player-row,
.plugin-stack,
.player-screen {
  display: flex;
}

.player-top {
  gap: 10px;
  margin-bottom: 18px;
}

.player-top span {
  width: 54px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .26);
}

.player-screen {
  position: relative;
  align-items: center;
  justify-content: center;
  height: 46%;
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(8, 135, 189, .9), rgba(7, 20, 17, .86)),
    #062936;
}

.play-symbol {
  width: 68px;
  height: 68px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 0 16px rgba(255, 186, 39, .15);
}

.play-symbol::after {
  content: "";
  position: absolute;
  left: calc(50% - 8px);
  top: calc(50% - 14px);
  border-left: 24px solid var(--dark);
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
}

.timeline {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 24px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red) 0 42%, rgba(255, 255, 255, .42) 42% 100%);
}

.plugin-stack {
  gap: 12px;
  margin-top: 18px;
}

.plugin-chip {
  flex: 1;
  height: 74px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .12);
}

.plugin-chip.red {
  background: linear-gradient(145deg, rgba(255, 92, 105, .9), rgba(255, 255, 255, .12));
}

.plugin-chip.yellow {
  background: linear-gradient(145deg, rgba(255, 186, 39, .95), rgba(255, 255, 255, .12));
}

.plugin-chip.white {
  background: linear-gradient(145deg, rgba(255, 255, 255, .88), rgba(8, 135, 189, .32));
}

.player-row {
  align-items: center;
  gap: 14px;
  margin-top: 18px;
}

.player-row span:first-child {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--red);
}

.player-row span:last-child {
  flex: 1;
  height: 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .44);
}

.eyebrow {
  margin: 0 0 18px;
  color: #ffd86a;
  font-weight: 720;
  letter-spacing: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 640px;
  margin: 0;
  font-size: clamp(40px, 6.2vw, 82px);
}

.hero-copy {
  max-width: min(560px, 100%);
  margin: 24px 0 0;
  color: #d8efe6;
  font-size: 20px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 560px;
  margin-top: 24px;
}

.hero-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  color: #f5fff9;
  font-size: 14px;
  font-weight: 720;
}

.hero-actions,
.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 720;
}

.button.primary {
  background: var(--gold);
  color: var(--dark);
}

.button.primary:hover {
  background: #ffd15a;
}

.button.secondary {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .42);
  color: var(--white);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, .16);
}

.section {
  padding: 78px 0;
}

.section.alt {
  background: var(--white);
  border-block: 1px solid var(--line);
}

.wrap {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.section-head {
  max-width: 760px;
}

.section-head.compact {
  max-width: 620px;
}

.section-head h2,
.legal h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 54px);
}

.section-head p {
  color: var(--muted);
  font-size: 18px;
}

.visual-section {
  padding-top: 64px;
  background: var(--white);
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.visual-card {
  min-height: 350px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #eff9fc);
  box-shadow: 0 24px 56px rgba(11, 55, 73, .08);
}

.visual-card h3 {
  margin: 18px 0 8px;
  font-size: 22px;
}

.visual-card p {
  max-width: 280px;
  margin: 0;
  color: var(--muted);
}

.visual-mockup {
  position: relative;
  height: 190px;
  overflow: hidden;
  border-radius: 8px;
  background: #061a22;
}

.player-mockup {
  background:
    linear-gradient(135deg, rgba(8, 135, 189, .92), rgba(7, 20, 17, .92)),
    #062936;
}

.mini-screen {
  position: absolute;
  inset: 22px 20px 58px;
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .18);
}

.mini-play {
  position: absolute;
  left: calc(50% - 25px);
  top: 55px;
  width: 50px;
  height: 50px;
  border-radius: 999px;
  background: var(--gold);
}

.mini-play::after {
  content: "";
  position: absolute;
  left: 20px;
  top: 14px;
  border-left: 17px solid var(--dark);
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
}

.mini-bar {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 28px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red) 0 48%, rgba(255, 255, 255, .4) 48% 100%);
}

.plugin-mockup {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
  background: #071411;
}

.plugin-mockup span {
  border-radius: 8px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .12);
}

.plugin-mockup span:nth-child(1) {
  background: linear-gradient(145deg, rgba(255, 92, 105, .96), rgba(255, 255, 255, .12));
}

.plugin-mockup span:nth-child(2) {
  background: linear-gradient(145deg, rgba(255, 186, 39, .96), rgba(255, 255, 255, .12));
}

.plugin-mockup span:nth-child(3) {
  background: linear-gradient(145deg, rgba(8, 135, 189, .96), rgba(255, 255, 255, .12));
}

.plugin-mockup span:nth-child(4) {
  background: linear-gradient(145deg, rgba(255, 255, 255, .88), rgba(8, 135, 189, .2));
}

.sync-mockup {
  background: linear-gradient(135deg, #061a22, #0b87ba);
}

.device {
  position: absolute;
  top: 50px;
  width: 74px;
  height: 94px;
  border: 2px solid rgba(255, 255, 255, .72);
  border-radius: 14px;
  background: rgba(255, 255, 255, .08);
}

.device.one {
  left: 34px;
}

.device.two {
  right: 34px;
}

.sync-line {
  position: absolute;
  left: 104px;
  right: 104px;
  top: 94px;
  height: 4px;
  border-radius: 999px;
  background: repeating-linear-gradient(90deg, #ffd86a 0 12px, transparent 12px 22px);
}

.lock-dot {
  position: absolute;
  left: calc(50% - 28px);
  top: 66px;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 0 14px rgba(255, 186, 39, .16);
}

.lock-dot::before,
.lock-dot::after {
  content: "";
  position: absolute;
}

.lock-dot::before {
  left: 17px;
  top: 13px;
  width: 22px;
  height: 19px;
  border: 4px solid var(--dark);
  border-bottom: 0;
  border-radius: 14px 14px 0 0;
}

.lock-dot::after {
  left: 15px;
  top: 29px;
  width: 26px;
  height: 18px;
  border-radius: 4px;
  background: var(--dark);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.card {
  position: relative;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 24px 56px rgba(11, 55, 73, .08);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--brand);
}

.feature-grid .card:nth-child(2)::before {
  background: var(--red);
}

.feature-grid .card:nth-child(3)::before {
  background: var(--gold);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border-radius: 8px;
  color: var(--white);
  font-weight: 800;
}

.marker.green {
  background: var(--brand);
}

.marker.blue {
  background: var(--blue);
}

.marker.gold {
  background: var(--gold);
  color: var(--dark);
}

.download-panel {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(7, 20, 17, .96), rgba(6, 101, 141, .94)),
    var(--dark);
  color: var(--white);
}

.download-panel p {
  color: #d8efe6;
}

.platform-box {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .06);
}

.platform-box strong {
  display: block;
  margin-bottom: 14px;
}

.platform-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.platform-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  color: #d8efe6;
  font-size: 14px;
  font-weight: 720;
}

.platform-box p {
  margin: 16px 0 0;
  font-size: 15px;
}

.download-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 30px 0;
  min-width: 0;
}

.download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  text-decoration: none;
  min-width: 0;
}

.download-item:hover {
  border-color: #9fcfbb;
}

.download-item strong {
  display: block;
  color: var(--ink);
}

.download-item span {
  color: var(--muted);
  font-size: 14px;
}

.download-item > span:first-child {
  min-width: 0;
}

.download-item .arrow {
  flex: 0 0 auto;
  color: var(--brand-strong);
  font-weight: 800;
  white-space: nowrap;
}

.legal {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0 84px;
}

.legal p,
.legal li {
  color: #38534b;
}

.legal h2 {
  margin-top: 34px;
  font-size: 26px;
}

.legal-meta {
  color: var(--muted);
  font-weight: 700;
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav-links {
    width: 100%;
    flex-wrap: wrap;
    row-gap: 10px;
  }

  .hero {
    min-height: auto;
    background-position: 58% center;
  }

  .hero-inner {
    padding: 68px 0 84px;
  }

  .grid,
  .visual-grid,
  .download-panel,
  .download-list {
    grid-template-columns: 1fr;
  }

  .visual-card {
    min-height: auto;
  }
}

@media (max-width: 520px) {
  .nav-links {
    gap: 12px;
    font-size: 13px;
  }

  .hero-inner,
  .wrap,
  .legal {
    width: calc(100vw - 48px);
    max-width: 100%;
  }

  h1 {
    max-width: 340px;
    font-size: 28px;
    line-height: 1.12;
  }

  .section-head h2,
  .legal h1 {
    max-width: 330px;
    font-size: 28px;
  }

  .hero-copy,
  .section-head p {
    max-width: 330px;
  }

  .hero h1 {
    max-width: 340px;
    font-size: 36px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .hero-player {
    display: none;
  }

  .hero-scene-icon {
    top: 118px;
    right: -24px;
    width: 138px;
    max-width: none;
    opacity: .46;
  }

  .hero-app-icon {
    width: 64px;
    height: 64px;
    border-radius: 15px;
  }

  .download-panel {
    padding: 24px;
  }

  .download-item {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .legal.download-page > p,
  .legal.download-page .legal-meta,
  .legal.download-page h1,
  .legal.download-page h2,
  .legal.download-page .download-list {
    width: calc(100vw - 48px);
    max-width: calc(100vw - 48px);
  }
}