/* Delite.house's night sky, lit in Sessanity's three source colors. */
:root {
  color-scheme: dark;
  --bg: #0b0d14;
  --text: #e7e9ef;
  --muted: #a4aab8;
  --dim: #7d8496;
  --accent: #8b9cff;
  --claude: #d97757;
  --codex: #10a37f;
  --cursor: #8b9cff;
  --line: rgba(255, 255, 255, .08);
  --font: "Segoe UI Variable Display", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--text); font-family: var(--font); -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: absolute; inset: 0 0 auto; height: 850px; pointer-events: none; background: radial-gradient(ellipse at 50% 20%, #1d213099, transparent 62%); }
::selection { background: #c6cdff; color: #0c0e13; }
a { color: inherit; text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: transparent; }
img { display: block; }
h1, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
[hidden] { display: none !important; }
.container { width: min(1080px, calc(100% - 96px)); margin-inline: auto; position: relative; z-index: 1; }
#particles { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; opacity: .72; }

.site-header { height: 88px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
.wordmark { display: inline-flex; align-items: center; gap: 11px; font-size: 22px; font-weight: 650; letter-spacing: -.8px; }
.wordmark img { border-radius: 7px; }

.hero { flex: 1; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 76px 0 84px; }
.hero-mark { position: relative; display: grid; place-items: center; width: 88px; height: 88px; margin-bottom: 36px; }
.hero-mark img { position: relative; border-radius: 20px; box-shadow: 0 18px 50px #00000060; }
.halo { position: absolute; inset: -34px; border-radius: 50%; border: 1px solid #8b9cff14; background: radial-gradient(circle, #8b9cff18, transparent 70%); }
.halo::before { content: ""; position: absolute; inset: 18px; border: 1px solid #8b9cff1f; border-radius: 50%; }
.eyebrow { display: flex; gap: 10px; align-items: center; margin-bottom: 24px; color: var(--accent); font-size: 10px; font-weight: 650; text-transform: uppercase; letter-spacing: 2.5px; }
.signal-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px #8b9cff99; }
h1 { font-size: clamp(44px, 6.2vw, 84px); font-weight: 620; letter-spacing: -.06em; line-height: 1.04; }
h1 > span { background: linear-gradient(105deg, #f0a88c 0%, #aab5ff 50%, #4fd1a5 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { max-width: 560px; margin-top: 26px; color: var(--muted); font-size: 16px; line-height: 1.75; }

.sources { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 32px; }
.sources li { display: inline-flex; align-items: center; gap: 9px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: #151821b3; font-size: 12px; color: #c9cdd8; }
.dot { width: 7px; height: 7px; border-radius: 50%; }
.dot-claude { background: var(--claude); box-shadow: 0 0 10px #d9775777; }
.dot-codex { background: var(--codex); box-shadow: 0 0 10px #10a37f77; }
.dot-cursor { background: var(--cursor); box-shadow: 0 0 10px #8b9cff77; }

.facts { display: grid; grid-template-columns: repeat(3, 1fr); width: 100%; margin-top: 64px; border-top: 1px solid var(--line); text-align: left; }
.facts li { padding: 26px 28px 0 0; }
.facts li + li { padding-left: 28px; border-left: 1px solid var(--line); }
.facts strong { display: block; font-size: 14px; font-weight: 600; }
.facts span { display: block; margin-top: 8px; color: var(--dim); font-size: 12px; line-height: 1.7; }
.status { margin-top: 48px; color: var(--dim); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; }

.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 0 34px; border-top: 1px solid var(--line); color: var(--dim); font-size: 11px; }
.site-footer > div { display: flex; align-items: center; gap: 24px; color: #a4aab8; }
.motion-toggle { padding: 10px 0; color: var(--dim); font-size: 11px; transition: color .2s; }
.motion-toggle:hover { color: var(--accent); }

@media (max-width: 760px) {
  .container { width: calc(100% - 40px); }
  .site-header { height: 72px; }
  .hero { padding: 52px 0 64px; }
  .lead { font-size: 14px; }
  .facts { grid-template-columns: 1fr; margin-top: 48px; }
  .facts li, .facts li + li { padding: 20px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 14px; }
  .site-footer > div { flex-wrap: wrap; gap: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; }
}