:root {
  --bg: #0c0a0b;
  --bg-2: #141011;
  --panel: #17131480;
  --panel-solid: #171314;
  --ink: #ece7e4;
  --muted: #9a918c;
  --faint: #6b6360;
  --accent: #ff5e3a;
  --accent-2: #f7b928;
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.05);
  --radius: 14px;
  --max: 1040px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Outfit', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* subtle warm glow at the top */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto 0;
  height: 420px;
  background: radial-gradient(60% 100% at 50% 0%, rgba(255, 94, 58, 0.10), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { font-family: 'Oswald', sans-serif; font-weight: 600; letter-spacing: 0.2px; line-height: 1.15; }

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(12, 10, 11, 0.72);
  border-bottom: 1px solid var(--line-2);
}
.nav .wrap { display: flex; align-items: center; gap: 20px; height: 60px; }
.nav .brand { display: flex; align-items: center; gap: 9px; font-family: 'Oswald', sans-serif; font-weight: 700; font-size: 20px; color: var(--ink); }
.nav .brand .dot { color: var(--accent); }
.nav .links { margin-left: auto; display: flex; gap: 22px; align-items: center; }
.nav .links a { color: var(--muted); font-size: 15px; font-weight: 500; }
.nav .links a:hover { color: var(--ink); text-decoration: none; }
.nav .links a.gh { color: var(--ink); border: 1px solid var(--line); padding: 6px 13px; border-radius: 9px; }

/* ---- hero ---- */
.hero { text-align: center; padding: 72px 0 48px; }
.hero img.logo { width: min(460px, 86vw); height: auto; }
.hero p.tag { font-size: clamp(18px, 2.6vw, 23px); color: var(--muted); max-width: 640px; margin: 10px auto 30px; }
.hero .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 11px; font-weight: 600; font-size: 16px;
  border: 1px solid var(--line); color: var(--ink); background: var(--panel-solid);
}
.btn:hover { text-decoration: none; border-color: rgba(255,255,255,0.2); }
.btn.primary { background: var(--accent); color: #1a0b07; border-color: transparent; }
.btn.primary:hover { background: #ff6f4f; }

/* ---- sections ---- */
section { padding: 52px 0; border-top: 1px solid var(--line-2); }
section > .wrap > h2 { font-size: clamp(26px, 4vw, 34px); margin: 0 0 6px; }
section .lead { color: var(--muted); margin: 0 0 30px; max-width: 680px; }

/* ---- gallery ---- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.card {
  background: var(--panel-solid); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; transition: transform .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,0.18); }
.card img { display: block; width: 100%; height: auto; background: #000; }
.card .meta { padding: 12px 14px; }
.card .meta b { font-family: 'Oswald', sans-serif; font-weight: 600; font-size: 18px; }
.card .meta span { display: block; color: var(--muted); font-size: 14px; margin-top: 2px; }

/* ---- feature grid ---- */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.feature { background: var(--panel-solid); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.feature h3 { margin: 0 0 8px; font-size: 20px; color: var(--ink); }
.feature h3 .ic { color: var(--accent); margin-right: 8px; }
.feature p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* ---- tables ---- */
table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15.5px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
th { color: var(--accent-2); font-family: 'Oswald', sans-serif; font-weight: 600; letter-spacing: 0.3px; }
td code { white-space: nowrap; }

/* ---- prose / docs ---- */
.prose p, .prose li { color: #d7d0cc; }
.prose h2 { font-size: clamp(24px, 3.6vw, 30px); margin: 44px 0 10px; }
.prose h3 { font-size: 20px; margin: 28px 0 8px; color: var(--ink); }
.prose ul { padding-left: 20px; }
.prose li { margin: 4px 0; }

code, pre { font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; }
code { background: rgba(255,255,255,0.07); padding: 2px 6px; border-radius: 5px; font-size: 0.88em; color: #ffd9cc; }
pre {
  background: #0a0809; border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 18px; overflow-x: auto; font-size: 14px; line-height: 1.55; color: #cfc7c3;
}
pre code { background: none; padding: 0; color: inherit; }

.toc { background: var(--panel-solid); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; margin: 8px 0 30px; }
.toc h3 { margin: 0 0 8px; font-size: 16px; color: var(--muted); font-family: 'Outfit', sans-serif; text-transform: uppercase; letter-spacing: 1px; }
.toc ol { margin: 0; padding-left: 20px; columns: 2; }
.toc a { color: var(--ink); }

/* ---- footer ---- */
footer { border-top: 1px solid var(--line-2); padding: 36px 0 56px; color: var(--faint); font-size: 14.5px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; }
footer a { color: var(--muted); }
footer .sep { color: var(--faint); }

@media (max-width: 620px) {
  .nav .links a:not(.gh) { display: none; }
  .toc ol { columns: 1; }
}