/* ---------- Base ---------- */
:root{
  --bg:#0b0f14;
  --card:#0f1621;
  --muted:#99a4b3;
  --text:#e6edf3;
  --accent:#6fb3ff;
  --accent-2:#8ec5ff;
  --line:#1b2533;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;scroll-behavior:smooth}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1100px,92%);margin:0 auto}

/* ---------- Header / Nav ---------- */
header{position:sticky;top:0;z-index:1000;background:rgba(11,15,20,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0}
.brand{display:flex;gap:.6rem;align-items:center}
.brand img{height:32px}
.brand span{font-weight:600;letter-spacing:.5px}

.nav-links{display:flex;gap:1rem;align-items:center}
.nav-links a{padding:.55rem .9rem;border:1px solid transparent;border-radius:8px}
.nav-links a.btn{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#0b0f14;font-weight:700}
.hamburger{display:none;cursor:pointer;border:1px solid var(--line);padding:.5rem;border-radius:8px}
.hamburger div{width:22px;height:2px;background:#d1d7e0;margin:4px 0}

/* ---------- Hero ---------- */
.hero{padding:72px 0 36px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center}
h1{font-size:clamp(28px,3.6vw,44px);line-height:1.1;margin:0 0 .6rem}
.sub{color:var(--muted);font-size:clamp(14px,1.6vw,17px)}
.cta{display:flex;gap:.8rem;margin-top:1.2rem}
.btn{display:inline-block;padding:.85rem 1.1rem;border-radius:10px;border:1px solid var(--line)}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#0b0f14;font-weight:700}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1rem}

/* ---------- Sections ---------- */
section{padding:54px 0;border-bottom:1px solid var(--line)}
section h2{margin:0 0 .6rem;font-size:clamp(22px,2.5vw,30px)}
.lead{color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}

/* ---------- Timeline ---------- */
.timeline{position:relative}
.timeline:before{content:"";position:absolute;left:10px;top:0;bottom:0;width:2px;background:var(--line)}
.milestone{position:relative;padding-left:34px;margin:18px 0}
.milestone:before{content:"";position:absolute;left:3px;top:.35rem;width:16px;height:16px;border-radius:50%;background:var(--accent)}

/* ---------- Tables ---------- */
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:.8rem;border-bottom:1px solid var(--line);text-align:left}
.badge{padding:.2rem .5rem;border-radius:999px;border:1px solid var(--line);font-size:12px;color:var(--muted)}

/* ---------- Footer ---------- */
footer{padding:44px 0;color:#a7b2c2}

/* ---------- Utilities ---------- */
.kpis{display:flex;gap:1rem;flex-wrap:wrap}
.kpi{flex:1;min-width:160px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#0a0f18;border:1px solid var(--line);padding:.4rem .6rem;border-radius:6px}

/* ---------- Mobile ---------- */
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;right:0;top:64px;background:var(--card);border-left:1px solid var(--line);border-bottom:1px solid var(--line);padding:1rem;border-radius:0 0 0 12px;flex-direction:column;min-width:230px}
  .nav-links.open{display:flex}
  .hamburger{display:block}
}