:root {
  --ink: #251b2b;
  --muted: #6f6672;
  --paper: #fbf9f4;
  --surface: #ffffff;
  --purple-950: #21102f;
  --purple-900: #2e1648;
  --purple-700: #62357c;
  --purple-soft: #f3edf6;
  --gold: #f0b94c;
  --gold-soft: #fff4d6;
  --line: #e2dbe4;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

a:focus-visible,
[tabindex="-1"]:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }

.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  background: white;
  color: var(--purple-950);
  font-weight: 850;
  transform: translateY(-160%);
}

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

.hero {
  color: white;
  background:
    radial-gradient(circle at 84% 12%, rgba(240, 185, 76, 0.3), transparent 23rem),
    radial-gradient(circle at 10% 92%, rgba(98, 53, 124, 0.75), transparent 28rem),
    linear-gradient(145deg, var(--purple-950), var(--purple-900));
}

.nav-shell,
.hero-shell,
.section-shell,
footer {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-block: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.brand,
.nav-links { display: flex; align-items: center; }

.brand { gap: 12px; font-weight: 900; }

.omega {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
}

.nav-links { gap: 22px; color: rgba(255, 255, 255, 0.78); font-size: 0.88rem; font-weight: 750; }

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 64px;
  align-items: center;
  padding-block: 104px 116px;
}

.hero-copy { min-width: 0; }

.hero-art { margin: 0; text-align: center; }
.hero-art img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(240, 185, 76, 0.5);
  border-radius: 50%;
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.32);
}
.hero-art figcaption {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow,
.section-label,
.detail-label,
.platform {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { overflow-wrap: anywhere; }

h1,
h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}

h1 { max-width: 920px; font-size: clamp(3rem, 8vw, 6.8rem); }
h2 { max-width: 840px; font-size: clamp(2.35rem, 5vw, 4.4rem); }

.dates { margin: 24px 0 0; color: var(--gold); font-size: 1.15rem; font-weight: 850; }
.intro { max-width: 760px; margin: 24px 0 0; color: rgba(255, 255, 255, 0.78); font-size: 1.12rem; line-height: 1.75; }
.host-line { max-width: 860px; margin-top: 30px; color: rgba(255, 255, 255, 0.68); font-size: 0.88rem; line-height: 1.9; }
.host-line span { padding-inline: 6px; color: var(--gold); }

.section-shell { padding-block: 88px; }
.lede { max-width: 760px; margin: 24px 0 0; color: var(--muted); font-size: 1.05rem; line-height: 1.75; }

.download-grid,
.summary-grid,
.details-grid { display: grid; gap: 18px; }
.download-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 40px; }
.download-grid article { padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.download-grid h3 { margin: 7px 0 12px; font-size: 1.35rem; }
.download-grid p { margin: 0; color: var(--muted); line-height: 1.7; }
.status { display: inline-flex; margin-top: 22px; padding: 8px 11px; border-radius: 999px; background: var(--gold-soft); color: #79520d; font-size: 0.78rem; font-weight: 850; }
.download-link { margin-top: 22px; white-space: normal; }
.status.available { background: #e6f3e9; color: #235b31; }
.beta-note { display: grid; grid-template-columns: 180px 1fr; gap: 24px; margin-top: 18px; padding: 24px 28px; border: 1px solid var(--line); border-radius: 18px; background: #faf7fb; }
.beta-note strong { color: var(--purple-700); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; }
.beta-note p { margin: 0; color: var(--muted); line-height: 1.7; }

.policy-band { background: #f4eff5; border-block: 1px solid var(--line); }
.effective { margin: 22px 0 36px; color: var(--muted); line-height: 1.7; }
.effective a { color: var(--purple-700); font-weight: 850; text-decoration: underline; text-underline-offset: 3px; }

.summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--line); }
.summary-grid article { min-height: 240px; padding: 28px; background: white; }
.summary-grid span { color: var(--gold); font-size: 0.78rem; font-weight: 900; letter-spacing: 0.12em; }
.summary-grid h3 { margin: 62px 0 12px; font-size: 1.18rem; }
.summary-grid p,
.details-grid p,
.details-grid ul,
.request-panel p,
.support-grid p { color: var(--muted); line-height: 1.75; }
.summary-grid p { margin: 0; }

.details-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 52px; }
.details-grid article { padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255, 255, 255, 0.72); }
.detail-label { color: var(--purple-700); }
.details-grid h3 { margin: 0 0 16px; font-family: Georgia, "Times New Roman", serif; font-size: 1.62rem; font-weight: 500; }
.details-grid p { margin: 0; }
.details-grid ul { margin: 0; padding-left: 20px; }

.notice { display: grid; grid-template-columns: 160px 1fr; gap: 24px; margin-top: 18px; padding: 26px 30px; border-radius: 18px; background: var(--purple-900); color: white; }
.notice strong { color: var(--gold); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; }
.notice p { margin: 0; color: rgba(255, 255, 255, 0.76); line-height: 1.7; }
.notice.future-feature { background: #4a285f; }

.request-panel,
.support-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 64px; align-items: end; }
.request-panel p,
.support-grid p { max-width: 750px; }

.primary-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 14px 20px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--purple-950);
  font-weight: 900;
  white-space: nowrap;
}

.support-band { background: var(--purple-950); color: white; }
.support-grid p { color: rgba(255, 255, 255, 0.7); }
.primary-link.light { background: white; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-block: 28px;
  color: var(--muted);
  font-size: 0.86rem;
}

footer div { display: flex; flex-wrap: wrap; gap: 18px; }
footer a { text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 820px) {
  .nav-shell { align-items: flex-start; flex-direction: column; }
  .nav-links { width: 100%; gap: 16px; overflow-x: auto; padding-bottom: 4px; }
  .hero-shell { grid-template-columns: 1fr; gap: 42px; padding-block: 76px 86px; }
  .hero-art { width: min(100%, 340px); }
  .download-grid,
  .summary-grid,
  .details-grid,
  .request-panel,
  .support-grid,
  .notice { grid-template-columns: 1fr; }
  .summary-grid article { min-height: auto; }
  .summary-grid h3 { margin-top: 30px; }
  .request-panel,
  .support-grid { align-items: start; }
  .primary-link { justify-self: start; white-space: normal; }
  .beta-note { grid-template-columns: 1fr; gap: 10px; }
  footer { flex-direction: column; }
}

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