:root {
  --bg: #060912; --bg-2: #0a1020; --panel: #0e162b; --panel-2: #141d38;
  --border: #1a2542; --border-2: #24345a;
  --fg: #eef3ff; --muted: #8899bb; --dim: #5c72a0;
  --accent: #5b8cff; --accent-2: #7af0d0;
  --ok: #3ddc84; --warn: #f5b945; --info: #58b2ff; --danger: #ff6b6b;
  --radius: 14px; --shadow: 0 24px 60px -28px #000;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
html { scroll-behavior: smooth; }
body {
  background: radial-gradient(1100px 560px at 75% -10%, color-mix(in srgb, var(--accent) 10%, transparent), transparent),
              radial-gradient(820px 440px at 5% 0%, color-mix(in srgb, var(--accent-2) 9%, transparent), transparent), var(--bg);
  color: var(--fg);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; row-gap: 10px;
  padding: 15px 28px; border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(10px); }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; color: var(--fg); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand .mark { color: var(--accent); display: inline-flex; }
.brand .mark svg { width: 17px; height: 17px; vertical-align: middle; }
.brand-dim { color: var(--dim); font-weight: 600; }
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; min-width: 0; }
.nav-links a { color: var(--muted); font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: var(--fg); text-decoration: none; }

.hero { padding: 80px 0 56px; text-align: center; }
.hero-inner { max-width: 720px; margin: 0 auto; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); padding: 6px 13px; border: 1px solid var(--border); border-radius: 999px; background: var(--panel); }
.hero h1 { margin: 22px auto 14px; font-size: clamp(34px, 6vw, 60px); line-height: 1.05; letter-spacing: -0.03em; max-width: 16ch; }
.grad { background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { margin: 0 auto 30px; color: var(--muted); font-size: 19px; max-width: 64ch; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 20px; border-radius: 10px;
  font-weight: 600; font-size: 14px; cursor: pointer; border: 1px solid transparent; transition: transform .04s, filter .15s, background .15s; }
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(180deg, var(--accent), #4577ec); color: #fff; box-shadow: 0 10px 26px -12px var(--accent); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-secondary { background: var(--panel-2); color: var(--fg); border-color: var(--border-2); }
.btn-secondary:hover { background: #212a4d; }

.status { display: inline-flex; align-items: center; gap: 9px; margin-top: 22px; padding: 7px 14px; border-radius: 999px;
  font-size: 13.5px; background: var(--panel); border: 1px solid var(--border); color: var(--muted); }
.status.ok { color: var(--ok); border-color: #1d3a2a; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor;
  box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 22%, transparent); }

.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin: 64px 0; }
.feature { background: linear-gradient(180deg, var(--panel), var(--bg-2)); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.feature-icon { display: block; width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-mask: var(--icon) center / contain no-repeat; mask: var(--icon) center / contain no-repeat; }
.feature h3 { margin: 12px 0 6px; font-size: 17px; letter-spacing: -0.01em; }
.feature p { margin: 0; color: var(--muted); font-size: 14.5px; }

.site-footer { border-top: 1px solid var(--border); margin-top: 40px; padding: 40px 24px 48px; }
.footer-cols { max-width: 1080px; margin: 0 auto; display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer-cols nav { display: grid; gap: 8px; }
.footer-cols a { color: var(--muted); font-size: 14px; }
.footer-cols a:hover { color: var(--fg); }
.site-footer .small { max-width: 1080px; margin: 28px auto 0; color: var(--dim); }

@media (max-width: 820px) {
  .features { grid-template-columns: 1fr; }
  .nav-links { gap: 16px; }
}