:root {
  --ink: #111318;
  --muted: #5d6675;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --line: #dedad0;
  --teal: #0d9488;
  --coral: #e05f48;
  --gold: #f7c948;
  --plum: #40345f;
  --charcoal: #151923;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Be Vietnam Pro", Arial, sans-serif;
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: fixed;
  z-index: 20;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 56px);
  color: #fff;
  background: linear-gradient(180deg, rgba(11, 13, 19, 0.72), rgba(11, 13, 19, 0));
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: #10141c;
  background: var(--gold);
}
.nav-links { display: flex; align-items: center; gap: 28px; color: rgba(255,255,255,.78); font-size: 14px; font-weight: 700; }
.header-actions { display: inline-flex; align-items: center; gap: 12px; }
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  min-height: 38px;
  padding: 3px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 8px;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(16px);
}
.language-option {
  min-width: 38px;
  min-height: 30px;
  border: 0;
  border-radius: 6px;
  color: rgba(255,255,255,.68);
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.language-option.active {
  color: #10141c;
  background: #fff;
}
.header-cta, .primary-button, .secondary-button, .signup-form button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}
.header-cta { padding: 0 18px; color: #111318; background: #fff; }

.hero {
  position: relative;
  min-height: 92vh;
  overflow: hidden;
  color: #fff;
  background: #07080c;
}
.hero-bg {
  position: absolute;
  inset: -10px;
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  object-fit: cover;
  object-position: center top;
  filter: blur(1.25px) saturate(1.16) brightness(1.34) contrast(1.06);
  transform: scale(1.012);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8,10,14,.78) 0%, rgba(8,10,14,.56) 34%, rgba(8,10,14,.08) 70%, rgba(8,10,14,.18) 100%),
    linear-gradient(180deg, rgba(8,10,14,.08) 0%, rgba(8,10,14,.36) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 92vh;
  width: min(1120px, calc(100% - 40px));
  flex-direction: column;
  justify-content: center;
  margin: 0 auto;
  padding: 132px 0 72px;
}
.eyebrow, .section-kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.hero h1 { margin: 0; font-size: clamp(64px, 11vw, 136px); line-height: .9; }
.hero-copy { width: min(680px, 100%); margin: 28px 0 0; color: rgba(255,255,255,.84); font-size: clamp(19px, 2.3vw, 28px); line-height: 1.45; font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.primary-button, .secondary-button { padding: 0 22px; }
.primary-button { color: #10141c; background: var(--gold); }
.secondary-button { border: 1px solid rgba(255,255,255,.32); color: #fff; background: rgba(255,255,255,.08); backdrop-filter: blur(14px); }
.header-cta:hover, .primary-button:hover, .secondary-button:hover, .signup-form button:hover { transform: translateY(-2px); }
.launch-strip {
  display: grid;
  width: min(720px, 100%);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 62px 0 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  background: rgba(255,255,255,.18);
}
.launch-strip div { padding: 18px; background: rgba(9,12,18,.64); backdrop-filter: blur(18px); }
.launch-strip dt { color: rgba(255,255,255,.55); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.launch-strip dd { margin: 8px 0 0; font-size: clamp(18px, 2vw, 24px); font-weight: 800; }

.section { padding: clamp(72px, 10vw, 120px) 0; }
.section-inner { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.intro-grid, .launch-layout, .waitlist-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
  gap: clamp(36px, 7vw, 84px);
  align-items: center;
}
h2 { margin: 0; font-size: clamp(34px, 5vw, 64px); line-height: 1.05; }
h3 { margin: 0; font-size: 20px; line-height: 1.25; }
p { color: var(--muted); font-size: 17px; line-height: 1.75; }
.intro p:last-child, .launch-layout p { margin: 0; font-size: 19px; }

.product-band { padding: clamp(70px, 9vw, 112px) 0; color: #fff; background: var(--charcoal); }
.product-layout { display: grid; grid-template-columns: minmax(320px, 1.08fr) minmax(300px, .92fr); gap: clamp(34px, 6vw, 72px); align-items: center; }
.timeline-panel { border: 1px solid rgba(255,255,255,.14); border-radius: 8px; background: #202735; box-shadow: 0 28px 80px rgba(0,0,0,.34); overflow: hidden; }
.panel-topbar { display: flex; gap: 8px; padding: 16px; border-bottom: 1px solid rgba(255,255,255,.1); background: #151923; }
.panel-topbar span { width: 11px; height: 11px; border-radius: 50%; background: var(--coral); }
.panel-topbar span:nth-child(2) { background: var(--gold); }
.panel-topbar span:nth-child(3) { background: var(--teal); }
.screen-grid { display: grid; grid-template-columns: 1.5fr .8fr; gap: 16px; padding: 18px; }
.preview-frame { aspect-ratio: 16/9; border-radius: 6px; background: linear-gradient(135deg, rgba(224,95,72,.34), transparent 52%), linear-gradient(180deg, #566173, #1a202b); position: relative; overflow: hidden; }
.scene-line { position: absolute; right: 12%; bottom: 24%; width: 52%; height: 3px; background: rgba(255,255,255,.65); }
.subtitle-line { position: absolute; left: 18%; right: 18%; bottom: 10%; height: 12px; border-radius: 999px; background: rgba(255,255,255,.78); }
.voice-stack { display: grid; gap: 10px; }
.voice { display: flex; align-items: center; min-height: 42px; padding: 0 12px; border-radius: 6px; color: rgba(255,255,255,.74); background: rgba(255,255,255,.07); font-size: 13px; font-weight: 800; }
.voice.active { color: #10141c; background: var(--gold); }
.segment-board { display: grid; gap: 10px; padding: 0 18px 18px; }
.segment-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 48px;
  padding: 8px 10px;
  border-radius: 6px;
  background: rgba(255,255,255,.07);
}
.speaker-badge {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}
.speaker-a { background: #3b82f6; }
.speaker-b { background: #ec4899; }
.speaker-c { background: #10b981; }
.segment-text {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,.65), rgba(255,255,255,.2));
}
.segment-text.short { width: 72%; }
.segment-status {
  min-width: 74px;
  border-radius: 999px;
  padding: 5px 8px;
  color: rgba(255,255,255,.74);
  background: rgba(255,255,255,.08);
  font-size: 10px;
  font-weight: 800;
  text-align: center;
}
.segment-status.active { color: #10141c; background: var(--gold); }
.caption-track { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 0 18px 18px; }
.caption-track span { min-height: 42px; padding: 12px; border-radius: 6px; color: rgba(255,255,255,.78); background: rgba(255,255,255,.08); font-size: 12px; font-weight: 800; }
.workflow-copy p, .workflow-copy .section-kicker { color: rgba(255,255,255,.66); }
.workflow-copy h2 { color: #fff; }
.feature-list { display: grid; gap: 24px; margin-top: 34px; }
.feature-list article { display: grid; grid-template-columns: 54px 1fr; column-gap: 18px; align-items: start; }
.feature-icon { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 8px; color: #10141c; background: var(--gold); font-weight: 800; }
.feature-list h3, .feature-list p { grid-column: 2; }
.feature-list p { margin: 8px 0 0; color: rgba(255,255,255,.66); }

.section-heading { width: min(860px, 100%); margin-bottom: 42px; }
.toolset-grid, .use-case-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.toolset-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.toolset-grid article, .use-case-grid article {
  min-height: 240px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.toolset-grid article { min-height: 260px; padding: 28px; }
.toolset-grid article { background: linear-gradient(180deg, rgba(13,148,136,.08), rgba(255,255,255,0) 44%), #fff; }
.toolset-grid span { display: inline-flex; min-height: 30px; align-items: center; border-radius: 6px; padding: 0 10px; color: #fff; background: var(--charcoal); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.toolset-grid h3 { margin-top: 20px; }
.toolset-grid p, .use-case-grid p { margin: 14px 0 0; }
.use-case-grid article:nth-child(2) { border-top: 5px solid var(--teal); }
.use-case-grid article:nth-child(3) { border-top: 5px solid var(--coral); }
.use-case-grid article:nth-child(4) { border-top: 5px solid var(--plum); }

.launch-section { padding: clamp(72px, 10vw, 120px) 0; background: #ece7dc; }
.countdown { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.countdown div { min-height: 140px; padding: 22px; border: 1px solid rgba(17,19,24,.12); border-radius: 8px; background: #fff; }
.countdown strong { display: block; color: var(--coral); font-size: clamp(38px, 6vw, 68px); line-height: 1; }
.countdown span { display: block; margin-top: 12px; color: var(--muted); font-size: 13px; font-weight: 800; text-transform: uppercase; }

.waitlist { padding: clamp(70px, 9vw, 100px) 0; color: #fff; background: #253042; }
.waitlist h2 { color: #fff; }
.signup-form { display: grid; gap: 10px; }
.hidden-field { display: none; }
.signup-form label { color: rgba(255,255,255,.7); font-size: 13px; font-weight: 800; text-transform: uppercase; }
.form-row { display: flex; gap: 10px; }
.signup-form input { min-width: 0; flex: 1; min-height: 54px; border: 1px solid rgba(255,255,255,.18); border-radius: 8px; padding: 0 16px; color: #fff; background: rgba(255,255,255,.08); font: inherit; }
.signup-form input::placeholder { color: rgba(255,255,255,.46); }
.form-note { min-height: 24px; margin: 0; color: rgba(255,255,255,.72); font-size: 14px; line-height: 1.5; }
.signup-form button { border: 0; padding: 0 18px; color: #10141c; background: var(--gold); font: inherit; cursor: pointer; }
.site-footer { display: flex; justify-content: space-between; gap: 16px; padding: 26px clamp(20px,4vw,56px); color: rgba(255,255,255,.62); background: #151923; font-size: 14px; }

@media (max-width: 900px) {
  .site-header { position: absolute; }
  .nav-links { display: none; }
  .hero, .hero-content { min-height: 860px; }
  .intro-grid, .product-layout, .launch-layout, .waitlist-inner { grid-template-columns: 1fr; }
  .toolset-grid, .use-case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .site-header { padding: 16px 20px; }
  .header-actions { gap: 8px; }
  .header-cta { display: none; }
  .hero, .hero-content { min-height: 760px; }
  .launch-strip, .countdown, .toolset-grid, .use-case-grid, .caption-track { grid-template-columns: 1fr; }
  .screen-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .signup-form button { width: 100%; }
  .site-footer { flex-direction: column; }
}
