:root {
  color-scheme: dark;
  --bg: #03070f;
  --panel: rgba(7, 18, 35, 0.78);
  --panel-strong: rgba(8, 30, 58, 0.92);
  --text: #eef7ff;
  --muted: #b8c8d8;
  --soft: #7f93ab;
  --line: rgba(119, 218, 255, 0.2);
  --cyan: #20d7ff;
  --blue: #2778ff;
  --violet: #9258ff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.48);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 16px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 20% 0%, rgba(33, 164, 255, 0.28), transparent 28rem),
    radial-gradient(circle at 80% 12%, rgba(146, 88, 255, 0.22), transparent 26rem),
    linear-gradient(180deg, #020611 0%, #071124 48%, #02050b 100%);
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

a { color: inherit; }
img, video { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 20;
  padding: 12px 16px;
  background: #fff;
  color: #06111f;
  border-radius: 999px;
  transition: top .2s ease;
}
.skip-link:focus { top: 16px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  margin: 14px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(3, 9, 19, 0.68);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 50px rgba(0,0,0,.32);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: white;
  font-weight: 900;
  letter-spacing: -0.08em;
  background: radial-gradient(circle at 35% 20%, #9ff4ff, #197bff 48%, #061024 73%);
  box-shadow: 0 0 28px rgba(32, 215, 255, 0.55);
}
.brand strong { display: block; font-size: .96rem; }
.brand small { display: block; color: var(--soft); font-size: .75rem; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 18px; color: var(--muted); font-size: .95rem; }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--text); }
.top-actions { display: flex; gap: 6px; }
.lang-button {
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255,255,255,.05);
  border-radius: 999px;
  padding: 9px 11px;
  cursor: pointer;
}
.lang-button.active { color: #041020; background: linear-gradient(135deg, #7ff0ff, #4f92ff); border-color: transparent; }

.hero {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  min-height: min(760px, calc(100vh - 112px));
  margin: 30px auto 42px;
  overflow: hidden;
  border: 1px solid rgba(142, 239, 255, .28);
  border-radius: var(--radius-xl);
  background: #050914;
  box-shadow: var(--shadow), 0 0 80px rgba(21, 145, 255, .22);
}
.hero-image,
.hero-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-image img {
  object-fit: cover;
  object-position: center center;
}
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 7, 16, .92) 0%, rgba(2, 7, 16, .78) 30%, rgba(2, 7, 16, .18) 62%, rgba(2, 7, 16, .18) 100%),
    linear-gradient(0deg, rgba(2, 7, 16, .8) 0%, transparent 38%);
}
.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: inherit;
  max-width: 670px;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 7vw, 74px);
}
.eyebrow {
  margin: 0 0 14px;
  color: #83efff;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .22em;
  font-weight: 800;
}
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 {
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 7rem);
  line-height: .88;
  letter-spacing: -0.075em;
  text-wrap: balance;
  text-shadow: 0 6px 0 rgba(0, 7, 18, .8), 0 0 34px rgba(31, 218, 255, .22);
}
h2 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.055em;
  text-wrap: balance;
}
h3 { margin: 0 0 10px; font-size: 1.18rem; }
p { color: var(--muted); font-size: 1rem; line-height: 1.65; }
.lead { margin: 24px 0 0; font-size: clamp(1.08rem, 2vw, 1.3rem); color: #d6eaff; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary {
  color: #041020;
  background: linear-gradient(135deg, #8ff6ff, #297dff 55%, #9a6bff);
  box-shadow: 0 16px 45px rgba(33, 168, 255, .35);
}
.button.secondary, .button.ghost {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.08);
}
.button.full { width: 100%; }
.honesty-note {
  margin-top: 18px;
  padding-left: 14px;
  border-left: 3px solid var(--cyan);
  color: #c4d6e7;
  font-size: .95rem;
}

.section-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 28px auto;
  padding: clamp(24px, 5vw, 54px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(6, 16, 32, .78), rgba(3, 8, 17, .72));
  box-shadow: 0 18px 70px rgba(0,0,0,.26);
}
.section-heading { max-width: 760px; margin-bottom: 30px; }
.section-heading p { margin-bottom: 0; }
.section-heading.compact { margin-bottom: 0; }
.media-section { display: grid; grid-template-columns: .78fr 1.22fr; gap: 34px; align-items: center; }
.video-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(142, 239, 255, .25);
  background: rgba(255,255,255,.045);
  box-shadow: 0 18px 60px rgba(0,0,0,.35);
}
.video-card video { width: 100%; background: #000; aspect-ratio: 16 / 9; }
.audio-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
}
.audio-panel p { margin: 3px 0 0; font-size: .92rem; }
.split { display: grid; grid-template-columns: .9fr 1.2fr; gap: 34px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.feature-card, .timeline article, .join-card {
  border: 1px solid rgba(142, 239, 255, .18);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.055);
  padding: 22px;
}
.card-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #07101f;
  background: linear-gradient(135deg, #a3f8ff, #3e86ff);
  box-shadow: 0 0 24px rgba(32, 215, 255, .45);
}
.feature-card p, .timeline p { margin: 0; font-size: .95rem; }
.statement {
  text-align: center;
  padding-top: clamp(38px, 7vw, 76px);
  padding-bottom: clamp(38px, 7vw, 76px);
  background:
    radial-gradient(circle at 50% 0%, rgba(32, 215, 255, .16), transparent 24rem),
    linear-gradient(145deg, rgba(8, 24, 49, .88), rgba(4, 7, 15, .78));
}
.statement p:not(.eyebrow) { max-width: 780px; margin: 24px auto 0; font-size: 1.08rem; }
.roadmap { display: grid; grid-template-columns: .72fr 1.28fr; gap: 34px; }
.timeline { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.timeline span {
  display: inline-flex;
  margin-bottom: 24px;
  color: #8df4ff;
  font-weight: 900;
  letter-spacing: .14em;
}
.join { display: grid; grid-template-columns: 1fr minmax(300px, 430px); gap: 34px; align-items: center; }
.join-card ul { margin: 18px 0 24px; padding-left: 20px; color: var(--muted); line-height: 1.65; }
.footer {
  width: min(1180px, calc(100% - 32px));
  margin: 28px auto 44px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--soft);
  font-size: .92rem;
}
.footer p { margin: 0; font-size: .92rem; color: var(--soft); }
.footer a { color: #b7efff; }

.reveal { animation: rise .7s ease both; }
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 940px) {
  .topbar { align-items: flex-start; border-radius: 24px; flex-wrap: wrap; }
  .nav-links { order: 3; width: 100%; justify-content: space-between; gap: 10px; overflow-x: auto; padding: 2px 4px 4px; }
  .hero { min-height: 720px; }
  .hero-image img { object-position: 61% center; }
  .hero-shade { background: linear-gradient(180deg, rgba(2, 7, 16, .86) 0%, rgba(2, 7, 16, .62) 54%, rgba(2, 7, 16, .92) 100%); }
  .hero-content { justify-content: flex-end; max-width: none; }
  .media-section, .split, .roadmap, .join { grid-template-columns: 1fr; }
  .section-heading.compact { margin-bottom: 24px; }
}

@media (max-width: 640px) {
  .topbar, .hero, .section-shell, .footer { width: min(100% - 22px, 1180px); }
  .hero { min-height: 690px; border-radius: 24px; }
  .hero-content { padding: 26px; }
  h1 { font-size: clamp(2.8rem, 15vw, 4.6rem); }
  .feature-grid, .timeline { grid-template-columns: 1fr; }
  .audio-panel, .footer { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
}