:root {
  --bg: #0f0e13;
  --panel: #18161f;
  --line: #2c2834;
  --ink: #ece7dc;
  --mute: #a39d92;
  --gold: #d9a441;
  --gold-ink: #1b1408;
  --red: #b5402f;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 "Noto Sans Thai", "Leelawadee UI", "Thonburi", system-ui, sans-serif;
}
a { color: var(--gold); }
code { font: 13px/1.4 ui-monospace, Consolas, monospace; word-break: break-all; color: var(--ink); }

.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 16px;
  background: rgba(15, 14, 19, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: .02em; }
.mark {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 7px;
  background: linear-gradient(160deg, #f0c56a, #a8741c); color: var(--gold-ink); font-weight: 800;
}
.top nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.top nav a { color: var(--mute); text-decoration: none; padding: 6px 10px; border-radius: 6px; }
.top nav a:hover, .top nav a:focus-visible { color: var(--ink); background: var(--panel); }

main { max-width: 960px; margin: 0 auto; padding: 0 16px; }

.hero {
  margin: 24px 0 16px;
  padding: 48px 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(217, 164, 65, .22), transparent 60%),
    radial-gradient(90% 80% at 0% 100%, rgba(181, 64, 47, .25), transparent 60%),
    var(--panel);
}
.eyebrow { margin: 0; color: var(--gold); text-transform: uppercase; letter-spacing: .18em; font-size: 12px; font-weight: 700; }
.hero h1 { margin: 6px 0 4px; font-size: clamp(34px, 7vw, 56px); line-height: 1.1; }
.lead { margin: 0 0 22px; color: var(--mute); font-size: 18px; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 12px 20px; border-radius: 8px; font-weight: 700;
  text-decoration: none; border: 1px solid var(--line); color: var(--ink); background: transparent;
}
.btn.primary { background: linear-gradient(180deg, #f0c56a, #c18a2a); color: var(--gold-ink); border-color: #c18a2a; }
.btn.primary[aria-disabled="true"] { background: #3a3428; color: var(--mute); border-color: var(--line); cursor: default; }
.btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.facts { display: flex; gap: 22px; flex-wrap: wrap; list-style: none; padding: 0; margin: 26px 0 0; }
.facts li { display: flex; flex-direction: column; }
.facts span { color: var(--mute); font-size: 13px; }

.notice {
  margin: 0 0 8px; padding: 12px 16px; border-radius: var(--radius);
  border: 1px solid rgba(217, 164, 65, .45); background: rgba(217, 164, 65, .08);
}

.block { padding: 28px 0 8px; border-bottom: 1px solid var(--line); }
.block:last-of-type { border-bottom: 0; }
h2 { margin: 0 0 14px; font-size: 24px; }
.muted { color: var(--mute); }

.news { display: grid; gap: 12px; }
.news article { padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.news h3 { margin: 4px 0 6px; font-size: 18px; }
.news article p:last-child { margin: 0; color: var(--mute); }
.meta { display: flex; gap: 10px; align-items: center; margin: 0; font-size: 13px; color: var(--mute); }
.tag { display: inline-block; padding: 1px 8px; border-radius: 99px; background: rgba(217, 164, 65, .15); color: var(--gold); font-size: 12px; font-weight: 700; margin: 0; }

.steps { padding-left: 22px; margin: 0; }
.steps li { margin: 0 0 10px; }
.verify { margin: 16px 0 0; padding: 12px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.verify summary { cursor: pointer; color: var(--mute); }
.verify dt { margin-top: 10px; color: var(--mute); font-size: 13px; }
.verify dd { margin: 2px 0 0; }

.card { padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.card p { margin: 0 0 8px; }
.card p:last-child { margin: 0; }

footer { max-width: 960px; margin: 24px auto 0; padding: 18px 16px 32px; color: var(--mute); font-size: 13px; border-top: 1px solid var(--line); }

@media (max-width: 560px) {
  .hero { padding: 32px 18px; }
  .top nav { margin-left: 0; width: 100%; }
}