:root {
  --bg: #08090a;
  --panel: #101214;
  --panel-2: #15181b;
  --line: #25292e;
  --text: #f5f7f7;
  --muted: #a4aab1;
  --soft: #757c84;
  --accent: #25e29b;
  --accent-dark: #091f17;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter Tight", Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.wrap { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.site-nav-logo img { height: 30px; width: auto; display: block; }
.site-nav-links a.active { color: var(--text); }

.authority-hero {
  position: relative;
  overflow: hidden;
  padding: 112px 0 96px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 18%, rgba(37, 226, 155, 0.12), transparent 30%),
    linear-gradient(180deg, #0a0c0d, #08090a);
}
.authority-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.35fr .65fr; gap: 70px; align-items: end; }
.eyebrow, .mono {
  color: var(--accent);
  font: 600 12px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1 { max-width: 900px; margin: 22px 0; font-size: clamp(48px, 7vw, 88px); line-height: .98; letter-spacing: -.055em; }
.lead { max-width: 730px; margin: 0; color: #c9ced3; font-size: clamp(19px, 2vw, 24px); line-height: 1.48; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn-primary, .btn-secondary {
  display: inline-flex;
  min-height: 52px;
  padding: 14px 22px;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  font-weight: 700;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #06130e; }
.btn-secondary { border: 1px solid #343a40; background: rgba(16,18,20,.75); color: var(--text); }
.hero-aside { padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: rgba(16,18,20,.82); backdrop-filter: blur(10px); }
.hero-aside strong { display: block; margin-bottom: 14px; font-size: 16px; }
.hero-aside ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.hero-aside li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; color: var(--muted); line-height: 1.45; }
.hero-aside li::before { content: "✓"; color: var(--accent); font-weight: 800; }

.section { padding: 90px 0; border-bottom: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: .65fr 1.35fr; gap: 50px; margin-bottom: 44px; align-items: start; }
h2 { margin: 0; font-size: clamp(34px, 4.5vw, 58px); line-height: 1.05; letter-spacing: -.04em; }
.section-head p { margin: 4px 0 0; color: var(--muted); font-size: 19px; line-height: 1.65; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { min-height: 240px; padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.card .num { display: block; margin-bottom: 42px; color: var(--accent); font: 600 12px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.card h3 { margin: 0 0 12px; font-size: 22px; letter-spacing: -.02em; }
.card p { margin: 0; color: var(--muted); line-height: 1.62; }
.card a { display: inline-block; margin-top: 18px; color: var(--accent); font-weight: 650; text-decoration: none; }

.scope { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.scope-item { padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--panel); }
.scope-item:nth-child(2n) { border-right: 0; }
.scope-item:nth-last-child(-n+2) { border-bottom: 0; }
.scope-item h3 { margin: 0 0 10px; font-size: 21px; }
.scope-item p { margin: 0; color: var(--muted); line-height: 1.6; }

.process { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.step { counter-increment: step; padding: 28px; border-right: 1px solid var(--line); background: var(--panel); }
.step:last-child { border-right: 0; }
.step::before { content: "0" counter(step); display: block; margin-bottom: 35px; color: var(--accent); font: 600 12px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.step h3 { margin: 0 0 10px; font-size: 19px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.note { padding: 34px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); }
.note.accent { background: linear-gradient(145deg, var(--accent-dark), var(--panel)); }
.note h3 { margin: 0 0 18px; font-size: 26px; }
.note p, .note li { color: var(--muted); line-height: 1.65; }
.note ul { display: grid; gap: 9px; margin: 0; padding-left: 20px; }

.faq { max-width: 900px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { padding: 22px 0; cursor: pointer; font-size: 19px; font-weight: 650; }
.faq p { margin: 0 0 24px; color: var(--muted); line-height: 1.65; }

.cta-band { padding: 72px 0; background: var(--panel); }
.cta-inner { display: grid; grid-template-columns: 1.35fr .65fr; gap: 40px; align-items: center; }
.cta-inner h2 { max-width: 760px; }
.cta-inner p { margin: 18px 0 0; color: var(--muted); font-size: 18px; line-height: 1.55; }
.cta-actions { display: grid; gap: 10px; }

.authority-footer { padding: 38px 0; border-top: 1px solid var(--line); color: var(--soft); }
.footer-grid { display: flex; justify-content: space-between; gap: 25px; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { color: var(--muted); text-decoration: none; }

@media (max-width: 980px) {
  .hero-grid, .section-head, .cta-inner { grid-template-columns: 1fr; }
  .hero-aside { max-width: 620px; }
  .cards { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 680px) {
  .wrap { width: min(100% - 32px, var(--max)); }
  .authority-hero { padding: 76px 0 68px; }
  h1 { font-size: clamp(44px, 14vw, 62px); }
  .section { padding: 66px 0; }
  .scope, .split, .process { grid-template-columns: 1fr; }
  .scope-item, .scope-item:nth-child(2n), .scope-item:nth-last-child(-n+2), .step, .step:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .scope-item:last-child, .step:last-child { border-bottom: 0; }
  .footer-grid { align-items: flex-start; flex-direction: column; }
}