@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
:root {
  --bg: #080a0e;
  --bg2: #0d1018;
  --bg3: #121520;
  --surface: rgba(255,255,255,0.035);
  --surface-hover: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.12);
  --orange: #f46a2a;
  --orange-dim: rgba(244,106,42,0.18);
  --text: #e8eaf0;
  --text2: #7a7f8e;
  --text3: #4a4f5e;
  --mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 10px;
  --radius-lg: 16px;
}
body { background: var(--bg); color: var(--text); font-family: var(--sans); line-height: 1.6; overflow-x: hidden; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(8,10,14,0.88); backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  padding: 0 40px; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-brand { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; color: var(--text); text-decoration: none; letter-spacing: -.2px; }
.nav-brand .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 10px var(--orange); flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 6px 14px; border-radius: 7px; color: var(--text2); font-size: 14px; text-decoration: none; transition: color .15s, background .15s; }
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-links a.active { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.btn { display: inline-flex; align-items: center; gap: 7px; padding: 8px 18px; border-radius: var(--radius); font-size: 14px; font-weight: 500; text-decoration: none; cursor: pointer; transition: all .15s; border: none; font-family: var(--sans); }
.btn-ghost { color: var(--text2); background: transparent; border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface); }
.btn-orange { color: #fff; background: var(--orange); box-shadow: 0 0 20px rgba(244,106,42,0.3); }
.btn-orange:hover { background: #e05a20; box-shadow: 0 0 32px rgba(244,106,42,0.45); transform: translateY(-1px); }
.page-header { padding: 120px 40px 60px; border-bottom: 1px solid var(--border); }
.page-header .container { max-width: 1100px; margin: 0 auto; }
.section-label { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--orange); margin-bottom: 14px; }
.page-title { font-size: clamp(32px,5vw,56px); font-weight: 900; letter-spacing: -2px; line-height: 1.1; color: #fff; margin-bottom: 18px; }
.page-desc { font-size: 17px; color: var(--text2); max-width: 540px; line-height: 1.7; }
.page-body { padding: 64px 40px; }
.page-body .container { max-width: 1100px; margin: 0 auto; }
.glass { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }
footer { background: var(--bg); border-top: 1px solid var(--border); padding: 56px 40px 36px; position: relative; overflow: hidden; }
footer::before { content:''; position:absolute; bottom:0; left:50%; transform:translateX(-50%); width:80%; height:1px; background:linear-gradient(90deg,transparent,rgba(244,106,42,.5),transparent); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; max-width: 1100px; margin: 0 auto 48px; }
.footer-brand h2 { font-size: 18px; font-weight: 800; color: #fff; margin-bottom: 10px; }
.footer-brand p { font-size: 13px; color: var(--text2); line-height: 1.7; margin-bottom: 16px; max-width: 240px; }
.footer-contact { font-size: 13px; color: var(--text2); }
.footer-contact a { color: var(--orange); text-decoration: none; }
.footer-col h3 { font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--text2); margin-bottom: 14px; }
.footer-col a { display: block; font-size: 13px; color: var(--text2); text-decoration: none; margin-bottom: 9px; transition: color .12s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { max-width: 1100px; margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p, .footer-bottom .elden { font-size: 12px; color: var(--text3); }
.footer-bottom .elden span { color: var(--orange); font-weight: 600; }
code { font-family: var(--mono); font-size: 13px; background: rgba(255,255,255,.06); padding: 2px 6px; border-radius: 4px; color: #70d6a4; }
pre { font-family: var(--mono); font-size: 13px; line-height: 1.8; overflow-x: auto; white-space: pre; }
.kw { color: #7b9ee0; }
.fn { color: #70d6a4; }
.str { color: #e0a474; }
.num { color: #b3d98a; }
.cm { color: #4a5068; font-style: italic; }
.cls { color: #7bc4e0; }
@media(max-width:680px){
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .page-header { padding: 100px 20px 48px; }
  .page-body { padding: 48px 20px; }
  footer { padding: 48px 20px 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}