/* DraGen — gelap, grid halus, aksen teal; satu berkas untuk semua halaman */
:root {
  --bg: #05070a;
  --bg-2: #0a0e14;
  --panel: rgba(255, 255, 255, 0.03);
  --panel-2: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.16);
  --text: #e8edf2;
  --muted: #8b97a5;
  --accent: #5eead4;
  --accent-ink: #04201b;
  --gold: #f5b942;
  --radius: 14px;
  --wrap: 1160px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.6 var(--font); -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* latar: grid tipis yang memudar ke bawah + cahaya teal di atas */
.backdrop { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
.backdrop::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 80%);
}
.backdrop::after {
  content: ""; position: absolute; left: 50%; top: -260px; width: 900px; height: 600px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(94, 234, 212, 0.16), transparent);
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* header */
.site-head {
  position: sticky; top: 0; z-index: 10;
  background: rgba(5, 7, 10, 0.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 600 19px/1 var(--display); letter-spacing: -0.01em; }
.brand svg { width: 26px; height: 26px; flex: none; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { text-decoration: none; color: var(--muted); font-size: 14px; padding: 8px 10px; border-radius: 8px; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); background: var(--panel-2); }
@media (max-width: 640px) { .nav a.hide-sm { display: none; } }

/* teks kecil berhuruf mono */
.eyebrow { font: 500 12px/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.mono { font-family: var(--mono); }

/* tombol */
.btn {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 18px;
  border-radius: 10px; border: 1px solid var(--line-2); background: var(--panel-2);
  color: var(--text); text-decoration: none; font: 500 15px/1 var(--font);
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: #7ff0dc; }
.btn[aria-disabled="true"] { cursor: default; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(245, 185, 66, 0.16); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* hero */
.hero { padding-block: 72px 40px; display: grid; gap: 48px; align-items: center; }
@media (min-width: 960px) { .hero { grid-template-columns: 1fr 1.15fr; padding-block: 96px 56px; } }
.hero h1 { font: 600 clamp(40px, 6.4vw, 72px)/1.02 var(--display); letter-spacing: -0.035em; margin: 18px 0 18px; text-wrap: balance; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lede { font-size: 18px; color: var(--muted); max-width: 52ch; margin: 0 0 28px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* bingkai gambar ala HUD: sudut tipis + cahaya */
.frame { position: relative; border-radius: var(--radius); background: #000; border: 1px solid var(--line); box-shadow: 0 30px 120px -30px rgba(94, 234, 212, 0.35); }
.frame img { border-radius: var(--radius); width: 100%; height: auto; }
.frame::before, .frame::after { content: ""; position: absolute; width: 22px; height: 22px; border: 2px solid var(--accent); }
.frame::before { top: -8px; left: -8px; border-right: 0; border-bottom: 0; border-top-left-radius: 6px; }
.frame::after { bottom: -8px; right: -8px; border-left: 0; border-top: 0; border-bottom-right-radius: 6px; }
.caption { display: flex; justify-content: space-between; gap: 12px; margin-top: 12px; font: 400 12px/1.4 var(--mono); color: var(--muted); }

/* strip spesifikasi */
.specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); margin-bottom: 24px; }
@media (min-width: 800px) { .specs { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.spec { padding: 18px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-width: 0; }
.spec dt { font: 500 11px/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.spec dd { margin: 0; font: 500 16px/1.35 var(--display); }

/* bagian */
.section { padding-block: 88px 24px; }
.section-head { display: grid; gap: 12px; margin-bottom: 36px; max-width: 680px; }
.section-head h2 { font: 600 clamp(30px, 4vw, 44px)/1.08 var(--display); letter-spacing: -0.03em; margin: 0; text-wrap: balance; }
.section-head p { color: var(--muted); margin: 0; font-size: 17px; }

/* kartu fitur */
.cards { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1020px) { .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.card { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, var(--panel-2), var(--panel)); min-width: 0; }
.card:hover { border-color: var(--line-2); }
.icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; border: 1px solid rgba(94, 234, 212, 0.3); background: rgba(94, 234, 212, 0.08); color: var(--accent); margin-bottom: 18px; }
.icon svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font: 600 19px/1.25 var(--display); margin: 0 0 8px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.tag { display: inline-block; margin-left: 8px; padding: 2px 8px; border-radius: 999px; border: 1px solid rgba(245, 185, 66, 0.4); color: var(--gold); font: 500 11px/1.6 var(--mono); vertical-align: middle; }

/* langkah */
.steps { display: grid; gap: 16px; counter-reset: step; }
@media (min-width: 860px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.step { padding: 24px; border-top: 1px solid var(--line-2); }
.step .num { font: 500 13px/1 var(--mono); color: var(--accent); }
.step h3 { font: 600 22px/1.2 var(--display); margin: 14px 0 8px; letter-spacing: -0.02em; }
.step p { margin: 0; color: var(--muted); }

/* galeri dunia */
.gallery { display: grid; gap: 20px; }
@media (min-width: 800px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.gallery figure { margin: 0; }
.gallery .frame { box-shadow: none; }
.gallery figcaption { margin-top: 12px; display: grid; gap: 2px; }
.gallery figcaption strong { font: 600 17px/1.3 var(--display); }
.gallery figcaption span { color: var(--muted); font-size: 15px; }

/* komunitas */
.panel { border: 1px solid var(--line); border-radius: 20px; padding: 40px 24px; background: radial-gradient(120% 140% at 0% 0%, rgba(94, 234, 212, 0.12), transparent 50%), var(--bg-2); display: grid; gap: 24px; align-items: center; }
@media (min-width: 860px) { .panel { grid-template-columns: 1.4fr 1fr; padding: 48px; } .panel .cta { justify-content: flex-end; } }
.panel h2 { font: 600 clamp(28px, 3.6vw, 40px)/1.1 var(--display); letter-spacing: -0.03em; margin: 12px 0 10px; }
.panel p { color: var(--muted); margin: 0; }

/* footer */
.site-foot { margin-top: 96px; border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--muted); font-size: 14px; }
.site-foot .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
.site-foot nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-foot a { text-decoration: none; }
.site-foot a:hover { color: var(--text); }

/* halaman teks panjang (privacy) */
.doc { max-width: 780px; margin: 0 auto; padding: 64px 16px 0; }
.doc h1 { font: 600 clamp(34px, 5vw, 52px)/1.05 var(--display); letter-spacing: -0.03em; margin: 14px 0 10px; }
.doc .meta { color: var(--muted); font: 400 13px/1.5 var(--mono); margin: 0 0 32px; }
.doc h2 { font: 600 22px/1.25 var(--display); letter-spacing: -0.015em; margin: 48px 0 12px; padding-top: 24px; border-top: 1px solid var(--line); }
.doc p, .doc li { color: #c9d2db; }
.doc strong { color: var(--text); }
.doc a { color: var(--accent); }
.doc li { margin: 6px 0; }
.table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--line); border-radius: 12px; }
.doc table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
.doc th, .doc td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.doc tr:last-child td { border-bottom: 0; }
.doc th { font: 500 11px/1.4 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); background: var(--panel-2); }
.doc td:first-child { color: var(--text); font-weight: 500; white-space: nowrap; }
@media (max-width: 640px) { .doc td:first-child { white-space: normal; } }