:root {
  --ink: #0f1419;
  --ink-2: #2a3340;
  --mute: #5c6775;
  --line: #dfe3ea;
  --paper: #f7f4ef;
  --paper-2: #fffdf9;
  --asphalt: #10151c;
  --asphalt-2: #1a222d;
  --amber: #e8a01c;
  --amber-2: #f5bf4a;
  --sky: #3d7ab5;
  --ok: #2d7a55;
  --radius: 14px;
  --max: 1120px;
  --read: 720px;
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Newsreader", Georgia, "Times New Roman", serif;
  --font-ui: "Manrope", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--sky); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--amber); }
.wrap { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* Header */
.topbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(16, 21, 28, .92);
  backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px; gap: 16px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.2rem; letter-spacing: -.02em;
  color: #fff; text-decoration: none; display: inline-flex; align-items: center; gap: .55rem;
}
.logo-mark {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(232,160,28,.2);
}
.nav { display: flex; flex-wrap: wrap; gap: .15rem .1rem; }
.nav a {
  color: #c6ccd6; text-decoration: none; font-size: .88rem; font-weight: 600;
  padding: .55rem .8rem; border-radius: 999px;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,.07); }

/* Hero landing */
.hero {
  position: relative; min-height: min(92vh, 760px);
  display: grid; align-items: end;
  color: #fff; overflow: hidden;
  background:
    linear-gradient(180deg, rgba(10,13,18,.25) 0%, rgba(10,13,18,.72) 55%, rgba(10,13,18,.92) 100%),
    radial-gradient(900px 420px at 70% 20%, rgba(232,160,28,.22), transparent 60%),
    url("https://images.unsplash.com/photo-1449965408869-eaa3f722e40d?auto=format&fit=crop&w=1800&q=80") center/cover no-repeat,
    var(--asphalt);
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 3px;
  background: repeating-linear-gradient(90deg, var(--amber) 0 28px, transparent 28px 48px);
  opacity: .85;
}
.hero-copy {
  position: relative; z-index: 1;
  padding: 0 0 64px;
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
  animation: rise .9s ease both;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
.hero .brand-hero {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.4rem);
  font-weight: 800; letter-spacing: -.04em; line-height: .95;
  margin-bottom: 1rem;
}
.hero h1 {
  font-family: var(--font-body);
  font-weight: 500; font-size: clamp(1.25rem, 2.6vw, 1.85rem);
  max-width: 18ch; line-height: 1.25; color: #f3f5f8;
}
.hero p {
  margin-top: 1rem; max-width: 36ch; color: #c8d0db; font-size: 1.05rem;
}
.hero-cta {
  margin-top: 1.6rem; display: flex; flex-wrap: wrap; gap: .7rem;
}
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-ui); font-weight: 700; font-size: .95rem;
  padding: .85rem 1.2rem; border-radius: 999px; text-decoration: none;
  border: 1px solid transparent; transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--amber); color: #1a1400; }
.btn-primary:hover { background: var(--amber-2); color: #1a1400; }
.btn-ghost {
  background: rgba(255,255,255,.08); color: #fff;
  border-color: rgba(255,255,255,.18);
}
.btn-ghost:hover { background: rgba(255,255,255,.14); color: #fff; }

/* Sections */
.section { padding: 72px 0; }
.section-head {
  max-width: 40rem; margin-bottom: 2rem;
}
.section-head .kicker {
  font-size: .75rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--amber); margin-bottom: .6rem;
  font-family: var(--font-ui);
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  letter-spacing: -.03em; line-height: 1.1; margin-bottom: .7rem;
}
.section-head p { color: var(--mute); font-size: 1.05rem; }

.topic-rail {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.topic-rail a {
  background: var(--paper-2); padding: 1.4rem 1.2rem; text-decoration: none; color: inherit;
  transition: background .15s ease;
}
.topic-rail a:hover { background: #fff; }
.topic-rail strong {
  display: block; font-family: var(--font-display); font-size: 1.15rem;
  letter-spacing: -.02em; margin-bottom: .35rem;
}
.topic-rail span { color: var(--mute); font-size: .92rem; }

.guide-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.guide-item {
  display: grid; grid-template-columns: 4.5rem 1fr auto; gap: 1rem; align-items: baseline;
  padding: 1.25rem 0; border-bottom: 1px solid var(--line); text-decoration: none; color: inherit;
}
.guide-item:hover h3 { color: var(--sky); }
.guide-item .num {
  font-family: var(--font-display); font-weight: 700; color: var(--amber);
  font-size: 1.1rem;
}
.guide-item h3 {
  font-family: var(--font-body); font-size: 1.2rem; font-weight: 600;
  letter-spacing: -.01em; line-height: 1.3;
}
.guide-item p { color: var(--mute); font-size: .95rem; margin-top: .25rem; }
.guide-item .tag {
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--mute);
}

.article {
  max-width: var(--read); margin: 0 auto 3rem;
}
.article h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -.02em; margin: 2.2rem 0 .9rem; scroll-margin-top: 84px;
}
.article h3 {
  font-family: var(--font-body); font-size: 1.2rem; margin: 1.4rem 0 .5rem;
}
.article p, .article li { font-family: var(--font-body); font-size: 1.12rem; color: var(--ink-2); }
.article p + p { margin-top: 1rem; }
.article ul { padding-left: 1.2rem; margin: .8rem 0 1rem; }
.article li { margin: .35rem 0; }

.faq details {
  border-bottom: 1px solid var(--line); padding: 1rem 0;
}
.faq summary {
  cursor: pointer; font-family: var(--font-display); font-weight: 700;
  font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--amber); font-weight: 700; }
.faq details[open] summary::after { content: "–"; }
.faq details p {
  margin-top: .7rem; color: var(--ink-2); font-family: var(--font-body); font-size: 1.05rem;
}

.legal-hero {
  background: var(--asphalt); color: #fff; padding: 56px 0 42px;
  border-bottom: 3px solid var(--amber);
}
.legal-hero .crumb {
  font-size: .82rem; color: #9aa3b0; margin-bottom: .8rem;
}
.legal-hero .crumb a { color: #cfd5de; text-decoration: none; }
.legal-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -.03em; line-height: 1.1; max-width: 16ch;
}
.legal-hero p { margin-top: .8rem; color: #b7c0cc; max-width: 40rem; }
.legal-body {
  width: min(var(--read), calc(100% - 40px));
  margin: 40px auto 72px;
}
.legal-body h2 {
  font-family: var(--font-display); font-size: 1.35rem;
  margin: 2rem 0 .7rem; letter-spacing: -.02em;
}
.legal-body h3 { font-size: 1.05rem; margin: 1.3rem 0 .45rem; }
.legal-body p, .legal-body li { color: var(--ink-2); margin-bottom: .85rem; }
.legal-body ul { padding-left: 1.15rem; margin-bottom: 1rem; }
.legal-meta {
  display: flex; flex-wrap: wrap; gap: .6rem 1.2rem;
  font-size: .85rem; color: var(--mute); margin-top: 1rem;
}
.policy-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 1.5rem;
}
.policy-grid a {
  display: block; padding: 1.2rem 1.15rem; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--paper-2); text-decoration: none; color: inherit;
  transition: border-color .15s ease, transform .15s ease;
}
.policy-grid a:hover { border-color: var(--amber); transform: translateY(-2px); }
.policy-grid strong {
  display: block; font-family: var(--font-display); font-size: 1.1rem; margin-bottom: .35rem;
}
.policy-grid span { color: var(--mute); font-size: .92rem; }

.contact-box {
  display: grid; gap: 1rem; margin-top: 1.5rem;
  padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--paper-2);
}
.contact-box dt { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.contact-box dd { font-size: 1.05rem; margin-bottom: .6rem; }

.site-footer {
  background: var(--asphalt); color: #aeb6c2; padding: 48px 0 0; margin-top: 24px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; padding-bottom: 36px;
}
.site-footer .logo { margin-bottom: .7rem; }
.site-footer p { font-size: .92rem; max-width: 32ch; line-height: 1.7; }
.site-footer h4 {
  color: #fff; font-family: var(--font-display); font-size: .95rem;
  margin-bottom: .8rem; letter-spacing: -.01em;
}
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: .55rem; }
.site-footer a { color: #c3cad4; text-decoration: none; font-size: .92rem; }
.site-footer a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 16px 0 22px; font-size: .8rem; color: #808996;
  display: flex; flex-wrap: wrap; gap: .5rem 1rem; justify-content: space-between;
}

.cookie-bar {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60;
  max-width: 520px; margin-inline: auto;
  background: var(--asphalt-2); color: #e8ecf2;
  border: 1px solid rgba(255,255,255,.1); border-radius: 16px;
  padding: 1rem 1.1rem; box-shadow: 0 18px 50px rgba(0,0,0,.35);
  display: none;
}
.cookie-bar.is-on { display: block; animation: rise .5s ease both; }
.cookie-bar p { font-size: .9rem; margin-bottom: .85rem; color: #c5ccd6; }
.cookie-bar .row { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-bar .btn { padding: .65rem 1rem; font-size: .85rem; }

@media (max-width: 900px) {
  .topic-rail { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .policy-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav { display: none; }
  .topic-rail { grid-template-columns: 1fr; }
  .guide-item { grid-template-columns: 2.5rem 1fr; }
  .guide-item .tag { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { min-height: 78vh; align-items: end; }
}
