/* TEMPAH GACOR — Slate & Steel Blue design system 2026 */
:root{
  --bg:#0c0f14;
  --bg-2:#12161d;
  --card:#171c25;
  --card-2:#1c2330;
  --line:rgba(96,165,250,.18);
  --blue:#3b82f6;
  --blue-2:#60a5fa;
  --blue-3:#93c5fd;
  --slate:#94a3b8;
  --text:#e8eef6;
  --muted:#8b9bb4;
  --ok:#34d399;
  --warn:#f87171;
  --radius:14px;
  --shadow:0 16px 40px rgba(0,0,0,.4);
  --max:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:
    radial-gradient(800px 480px at 90% -5%,rgba(59,130,246,.12),transparent 55%),
    radial-gradient(600px 360px at 5% 50%,rgba(148,163,184,.06),transparent 50%),
    linear-gradient(180deg,#0c0f14 0%,#0a0d12 100%);
  color:var(--text);
  line-height:1.65;
  min-height:100vh;
}
img{max-width:100%;display:block}
a{color:var(--blue-2);text-decoration:none;transition:.2s}
a:hover{color:var(--blue-3)}
.wrap{width:min(var(--max),calc(100% - 28px));margin-inline:auto}

.topbar{
  background:linear-gradient(90deg,#12161d,#1a2230,#12161d);
  border-bottom:1px solid var(--line);
  font-size:12px;color:var(--muted);
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:7px 0;flex-wrap:wrap}
.signal{display:inline-flex;align-items:center;gap:7px}
.signal i{
  width:7px;height:7px;border-radius:50%;
  background:var(--blue);box-shadow:0 0 10px var(--blue);
  animation:blink 1.6s infinite;
}
@keyframes blink{50%{opacity:.35}}

header.nav{
  position:sticky;top:0;z-index:60;
  backdrop-filter:blur(14px);
  background:rgba(12,15,20,.92);
  border-bottom:1px solid var(--line);
}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0}
.brand{display:flex;align-items:center;gap:11px;color:#fff}
.brand-mark{
  width:44px;height:44px;border-radius:11px;
  background:linear-gradient(145deg,#1e3a5f,#3b82f6 55%,#64748b);
  display:grid;place-items:center;font-size:18px;font-weight:900;color:#fff;
  box-shadow:0 0 0 1px rgba(96,165,250,.35),0 6px 18px rgba(59,130,246,.25);
  letter-spacing:-1px;
}
.brand strong{display:block;font-size:15px;letter-spacing:.5px;font-weight:800}
.brand span{display:block;font-size:10px;color:var(--muted);font-weight:600;letter-spacing:.4px}
nav.menu{display:flex;gap:3px;flex-wrap:wrap;align-items:center}
nav.menu a{color:#c8d4e6;padding:8px 11px;border-radius:999px;font-size:13px;font-weight:650}
nav.menu a:hover,nav.menu a.active{background:rgba(59,130,246,.14);color:var(--blue-2)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,#3b82f6,#2563eb);
  color:#fff!important;font-weight:750;border:0;border-radius:999px;
  padding:10px 17px;cursor:pointer;box-shadow:0 8px 22px rgba(59,130,246,.28);
}
.btn:hover{filter:brightness(1.08);color:#fff!important}
.btn-ghost{
  background:transparent;color:var(--blue-2)!important;
  border:1px solid rgba(96,165,250,.4);box-shadow:none
}
.burger{display:none;background:transparent;border:1px solid var(--line);color:var(--blue-2);border-radius:10px;padding:8px 11px}

.hero{
  position:relative;overflow:hidden;
  min-height:520px;display:grid;place-items:center;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 65% 45% at 70% 20%,rgba(59,130,246,.18),transparent 60%),
    radial-gradient(ellipse 40% 30% at 20% 80%,rgba(100,116,139,.1),transparent 55%),
    linear-gradient(180deg,#141a24 0%,#0c0f14 100%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(148,163,184,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.03) 1px,transparent 1px);
  background-size:48px 48px;
}
.hero-inner{position:relative;z-index:2;padding:66px 0 50px}
.chip{
  display:inline-block;font-size:11px;font-weight:750;letter-spacing:1.2px;
  text-transform:uppercase;color:var(--blue-3);
  border:1px solid rgba(96,165,250,.35);background:rgba(59,130,246,.1);
  padding:5px 11px;border-radius:999px;margin-bottom:14px
}
.hero h1{
  font-size:clamp(28px,5.4vw,48px);line-height:1.12;max-width:18ch;
  margin-bottom:16px;font-weight:850
}
.hero h1 span{color:var(--blue-2)}
.lead{max-width:58ch;color:#b0bdd4;font-size:16.5px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:32px}
.stat{
  background:rgba(23,28,37,.85);border:1px solid var(--line);
  border-radius:12px;padding:13px 14px
}
.stat b{display:block;font-size:19px;color:var(--blue-2)}
.stat span{font-size:12px;color:var(--muted)}

section{padding:54px 0}
.sec-head{margin-bottom:24px}
.sec-head h2{font-size:clamp(22px,3.5vw,30px);line-height:1.25;font-weight:800}
.sec-head p{color:var(--muted);margin-top:8px;max-width:68ch}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.card{
  background:linear-gradient(165deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:19px;
  box-shadow:var(--shadow)
}
.card h3{margin:8px 0 8px;font-size:17px;color:#dbeafe}
.card p{color:#b0bdd4;font-size:14.5px}
.num{
  width:36px;height:36px;border-radius:9px;display:grid;place-items:center;
  background:rgba(59,130,246,.15);color:var(--blue-2);font-weight:800;font-size:13px
}
.tag{
  display:inline-block;font-size:10px;font-weight:750;letter-spacing:.3px;
  padding:3px 8px;border-radius:999px;background:rgba(59,130,246,.12);color:var(--blue-2)
}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{padding:11px 9px;text-align:left;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.4px}
.hi{color:var(--ok);font-weight:800}
.mid{color:var(--blue-2);font-weight:700}
.prose h2,.prose h3{margin:24px 0 10px;color:#dbeafe}
.prose p,.prose li{color:#c5d0e0}
.prose ul,.prose ol{padding-left:20px;margin:10px 0 16px}
.prose li{margin:6px 0}
.toc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:16px 0}
.toc a{display:block;padding:3px 0;color:var(--blue-2)}
.note{
  border-left:3px solid var(--blue);background:rgba(59,130,246,.08);
  padding:12px 14px;border-radius:0 10px 10px 0;margin:16px 0;color:#bfdbfe
}
.warn{
  border-left:3px solid var(--warn);background:rgba(248,113,113,.08);
  padding:12px 14px;border-radius:0 10px 10px 0;margin:16px 0;color:#fecaca
}

.faq details{
  background:var(--card);border:1px solid var(--line);
  border-radius:11px;padding:13px 15px;margin:9px 0
}
.faq summary{cursor:pointer;font-weight:700;color:#dbeafe}
.faq details p{margin-top:8px;color:#b0bdd4;font-size:14.5px}

footer{
  border-top:1px solid var(--line);background:#080a0e;
  padding:32px 0 18px;margin-top:12px
}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:20px}
footer h4{margin-bottom:10px;color:var(--blue-2)}
footer a{display:block;color:var(--muted);padding:3px 0;font-size:13.5px}
.legal{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:#6b7a90}
.age{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border:2px solid var(--blue-2);border-radius:7px;
  font-weight:850;color:var(--blue-2);margin-right:8px;font-size:12px
}

.post{display:grid;grid-template-columns:108px 1fr;gap:14px;align-items:center}
.post .thumb{
  height:76px;border-radius:10px;
  background:linear-gradient(135deg,#1e3a5f,#334155);
  display:grid;place-items:center;font-weight:800;color:var(--blue-2);font-size:12px
}
.meta{font-size:12px;color:var(--muted)}
.crumbs{font-size:12.5px;color:var(--muted);padding:16px 0 0}
.crumbs a{color:var(--muted)}

@media (max-width:900px){
  .grid-3,.grid-2,.stats,.foot-grid{grid-template-columns:1fr 1fr}
  .post{grid-template-columns:1fr}
}
@media (max-width:760px){
  .burger{display:block}
  nav.menu{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:#12161d;padding:12px;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch
  }
  nav.menu.open{display:flex}
  .grid-3,.grid-2,.stats,.foot-grid{grid-template-columns:1fr}
  .hero{min-height:auto}
}