:root {
  color-scheme: dark;
  --bg: #0b1118;
  --panel: #141d25;
  --panel-2: #192633;
  --text: #f6f7fb;
  --muted: #aeb9c4;
  --line: rgba(190, 205, 220, .2);
  --mint: #65d6af;
  --sky: #74b9ff;
  --gold: #efd26d;
  --coral: #ff8d7a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 8%, rgba(116, 185, 255, .22), transparent 30%),
    radial-gradient(circle at 82% 18%, rgba(101, 214, 175, .18), transparent 27%),
    linear-gradient(180deg, #0b1118, #0a0f15 50%, #0c131a);
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px clamp(20px, 4vw, 58px);
  background: rgba(11, 17, 24, .9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand,
.site-nav,
.hero-actions,
.download-actions,
.site-footer,
.site-footer nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  color: #061018;
  background: linear-gradient(135deg, var(--mint), var(--sky));
}

.site-nav {
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.site-nav a,
.site-footer a {
  text-decoration: none;
}

.site-nav a:hover,
.site-footer a:hover {
  color: var(--text);
}

.nav-action,
.button {
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
}

.nav-action {
  padding: 10px 14px;
  color: #061018;
  background: var(--mint);
}

.hero {
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(420px, 1.1fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(44px, 7vw, 92px) clamp(20px, 4vw, 58px);
}

.eyebrow,
.edition-kicker {
  margin: 0 0 10px;
  color: var(--mint);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: clamp(46px, 6vw, 84px);
  line-height: .98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.04;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
}

.hero-lede,
.section-heading p,
.split-section p,
.feature-grid p,
.template-grid p,
.edition-grid p,
.download-card p {
  color: var(--muted);
}

.hero-lede {
  max-width: 740px;
  margin-bottom: 24px;
  font-size: 19px;
}

.hero-actions,
.download-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 12px 17px;
}

.button-primary {
  color: #071015;
  background: var(--gold);
}

.button-secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .05);
}

.hero-app {
  border: 1px solid rgba(140, 190, 230, .4);
  border-radius: 8px;
  overflow: hidden;
  background: #090d11;
  box-shadow: 0 30px 95px rgba(0, 0, 0, .42);
}

.app-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: #111923;
}

.app-topbar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--coral);
}

.app-topbar span:nth-child(2) {
  background: var(--gold);
}

.app-topbar span:nth-child(3) {
  background: var(--mint);
}

.app-topbar strong {
  margin-left: 10px;
}

.app-grid {
  display: grid;
  grid-template-columns: 1fr 1.55fr 1fr;
  grid-template-rows: 320px 120px;
  gap: 12px;
  padding: 14px;
}

.media-bin,
.preview,
.inspector,
.timeline {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.media-bin,
.inspector {
  padding: 14px;
}

.thumb {
  height: 62px;
  margin-top: 12px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--sky), #24374a);
}

.thumb.t2 {
  background: linear-gradient(135deg, var(--gold), #372c12);
}

.thumb.t3 {
  background: linear-gradient(135deg, var(--mint), #17362f);
}

.preview {
  display: grid;
  place-items: center;
  text-align: center;
  background:
    linear-gradient(rgba(5, 9, 12, .25), rgba(5, 9, 12, .6)),
    linear-gradient(135deg, #214a63, #1c1729 55%, #53312a);
}

.play-ring {
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  margin: 0 auto 12px;
  border: 2px solid rgba(255,255,255,.74);
  border-radius: 50%;
  color: var(--gold);
  font-size: 28px;
}

.inspector p {
  color: var(--muted);
  font-size: 14px;
}

.meter {
  height: 12px;
  margin-top: 16px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--mint), var(--sky));
}

.meter.short {
  width: 68%;
}

.timeline {
  grid-column: 1 / -1;
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px;
}

.timeline span {
  flex: 1;
  height: 78px;
  border: 1px solid rgba(239, 210, 109, .7);
  border-radius: 7px;
  background: linear-gradient(135deg, rgba(116,185,255,.35), rgba(239,210,109,.18));
}

.section {
  padding: clamp(56px, 7vw, 92px) clamp(20px, 4vw, 58px);
  border-top: 1px solid var(--line);
}

.section-soft {
  background: rgba(255, 255, 255, .028);
}

.section-heading {
  max-width: 960px;
  margin-bottom: 30px;
}

.feature-grid,
.template-grid,
.edition-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.template-grid,
.edition-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article,
.template-grid article,
.edition-grid article,
.ai-panel,
.upgrade-card,
.download-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.feature-grid article,
.template-grid article,
.edition-grid article {
  min-height: 220px;
  padding: 24px;
}

.template-grid span {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--gold);
  font-weight: 900;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(300px, .95fr) minmax(320px, 1.05fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: start;
}

.ai-panel,
.upgrade-card {
  padding: 26px;
  background: var(--panel-2);
}

.ai-panel ul,
.upgrade-card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.ai-panel li,
.upgrade-card li {
  margin-bottom: 10px;
}

.edition-grid .featured {
  border-color: rgba(239, 210, 109, .75);
  box-shadow: 0 20px 60px rgba(239, 210, 109, .08);
}

.download-section {
  padding-bottom: 34px;
}

.download-card {
  max-width: 1120px;
  padding: clamp(26px, 5vw, 46px);
  background:
    linear-gradient(135deg, rgba(116,185,255,.18), rgba(101,214,175,.12)),
    var(--panel);
}

.site-footer {
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(20px, 4vw, 58px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer nav {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

@media (max-width: 1050px) {
  .site-nav {
    display: none;
  }

  .hero,
  .split-section {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .template-grid,
  .edition-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-action {
    display: none;
  }

  h1 {
    font-size: 42px;
  }

  .feature-grid,
  .template-grid,
  .edition-grid {
    grid-template-columns: 1fr;
  }

  .app-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .timeline {
    grid-column: auto;
    overflow-x: auto;
  }

  .timeline span {
    min-width: 120px;
  }
}