/* Zona Security — premium dark theme */
:root{
  --bg:#0B0B10; --bg2:#101018; --card:#14141d; --card-b:#232336;
  --txt:#ECECF1; --mut:#9B9BAD;
  --o1:#F59E0B; --o2:#EA580C; --o3:#DC2626;
  --grad:linear-gradient(135deg,var(--o1),var(--o2) 55%,var(--o3));
  --rad:16px; --max:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font:16px/1.65 "Inter","Segoe UI",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:760px}

/* bg dekor */
.bg-grid{position:fixed;inset:0;z-index:-2;background:
  linear-gradient(var(--card-b) 1px,transparent 1px) 0 0/72px 72px,
  linear-gradient(90deg,var(--card-b) 1px,transparent 1px) 0 0/72px 72px;
  opacity:.14;mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 75%)}
.bg-glow{position:fixed;top:-320px;left:50%;transform:translateX(-50%);width:900px;height:640px;z-index:-1;
  background:radial-gradient(closest-side,rgba(234,88,12,.22),rgba(245,158,11,.08),transparent);
  filter:blur(40px);pointer-events:none}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(11,11,16,.72);border-bottom:1px solid var(--card-b)}
.nav-inner{display:flex;align-items:center;gap:32px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;letter-spacing:.2px}
.brand-word b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--grad);font-weight:800;color:#fff;font-size:17px}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:14.5px;color:var(--mut)}
.nav-links a:hover{color:var(--txt)}

/* tombol */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:12px;
  background:var(--grad);color:#fff;font-weight:600;font-size:15px;border:0;cursor:pointer;
  transition:transform .18s,box-shadow .18s;box-shadow:0 6px 24px rgba(234,88,12,.28)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(234,88,12,.4)}
.btn-ghost{background:transparent;border:1px solid var(--card-b);color:var(--txt);box-shadow:none}
.btn-ghost:hover{border-color:var(--o2);box-shadow:none}
.btn-sm{padding:9px 18px;font-size:13.5px;border-radius:10px;white-space:nowrap}
.btn-block{width:100%}

/* hero */
.hero{padding:110px 0 70px;text-align:center}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--o2);margin-bottom:18px}
.hero h1{font-size:clamp(38px,6vw,64px);line-height:1.08;font-weight:800;letter-spacing:-.02em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{max-width:680px;margin:22px auto 0;color:var(--mut);font-size:17.5px}
.hero-cta{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:64px;background:var(--card-b);border:1px solid var(--card-b);border-radius:var(--rad);overflow:hidden}
.stat{background:var(--bg2);padding:26px 12px;text-align:center}
.stat .num{display:block;font-size:34px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lbl{font-size:12.5px;color:var(--mut)}

/* section */
.section{padding:96px 0}
.section-alt{background:var(--bg2);border-block:1px solid var(--card-b)}
h2{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.015em;margin-bottom:40px}
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}

/* card */
.card{background:var(--card);border:1px solid var(--card-b);border-radius:var(--rad);padding:30px 26px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:rgba(234,88,12,.5)}
.card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;color:#fff;background:var(--grad);margin-bottom:18px}
.card h3{font-size:18px;margin-bottom:10px}
.card p{color:var(--mut);font-size:14.5px}

/* steps */
.steps{list-style:none;display:grid;gap:14px}
.step{display:flex;gap:22px;align-items:flex-start;background:var(--card);border:1px solid var(--card-b);border-radius:var(--rad);padding:26px 28px}
.step-n{font-size:15px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;min-width:38px;font-variant-numeric:tabular-nums}
.step h3{font-size:17px;margin-bottom:6px}
.step p{color:var(--mut);font-size:14.5px}

/* why */
.why{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.why .lede{color:var(--mut);margin:18px 0 28px}
.why-list{list-style:none;display:grid;gap:14px}
.why-list li{background:var(--card);border:1px solid var(--card-b);border-left:3px solid var(--o2);border-radius:12px;padding:18px 20px;font-size:14.5px;color:var(--mut)}
.why-list b{color:var(--txt)}

/* pricing */
.price{display:flex;flex-direction:column;position:relative}
.price-pop{border-color:var(--o2);box-shadow:0 0 0 1px var(--o2),0 18px 48px rgba(234,88,12,.18)}
.price .tag{position:absolute;top:-12px;left:24px;background:var(--grad);color:#fff;font-size:11.5px;font-weight:700;padding:4px 12px;border-radius:99px;letter-spacing:.04em}
.price-tag{font-size:20px;font-weight:700;margin-bottom:18px}
.price-tag span{font-size:13.5px;font-weight:400;color:var(--mut)}
.price ul{list-style:none;margin-bottom:26px;flex:1}
.price li{padding:7px 0 7px 24px;position:relative;color:var(--mut);font-size:14.5px;border-bottom:1px dashed var(--card-b)}
.price li:last-child{border-bottom:0}
.price li::before{content:"✓";position:absolute;left:0;color:var(--o1);font-weight:700}

/* faq */
.faq details{background:var(--card);border:1px solid var(--card-b);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{padding:18px 22px;font-weight:600;font-size:15.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";font-size:20px;color:var(--o2);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 22px 20px;color:var(--mut);font-size:14.5px}

/* kontak */
.kontak{text-align:center}
.kontak h2{margin-bottom:14px}
.kontak .lede{color:var(--mut);margin-bottom:30px}
.kontak-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* footer */
.footer{border-top:1px solid var(--card-b);background:var(--bg2);padding:44px 0}
.foot-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;flex-wrap:wrap}
.foot-brand{display:flex;flex-direction:column;gap:16px}
.foot-links{display:flex;gap:20px;font-size:13.5px;color:var(--mut)}
.foot-links a:hover{color:var(--txt)}
.foot-meta{text-align:right;font-size:13.5px;color:var(--mut)}
.foot-meta a{color:var(--o1)}
.foot-meta p{margin-top:8px}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:900px){
  .grid-3{grid-template-columns:1fr 1fr}
  .why{grid-template-columns:1fr;gap:36px}
  .stats{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .grid-3{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero{padding:72px 0 48px}
  .section{padding:64px 0}
  .foot-meta{text-align:left}
}