:root {
  --bg: #0f171a;
  --surface: #172227;
  --raised: #1f2e34;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.65);
  --faint: rgba(255, 255, 255, 0.45);
  --border: rgba(110,200,205,0.16);
  --border-strong: rgba(255, 255, 255, 0.22);
  --gold: #33c2b8;
  --gold-soft: rgba(51,194,184,0.13);
  --green: #72bc8f;
  --orange: #de9255;
  --red: #e97366;
  --radius: 12px;
  --radius-sm: 8px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 700px) {
  .wrap { padding: 0 20px; }
}

a { color: var(--gold); }
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(25, 25, 25, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 60px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--text);
  white-space: nowrap;
}

.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  flex: none;
}

.nav {
  display: flex;
  gap: 20px;
  margin-left: auto;
  font-size: 14px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 0;
}

.nav a:hover { color: var(--text); }

@media (max-width: 820px) {
  .nav { display: none; }
}

/* ---------- hero ---------- */

.hero { padding: 32px 0 8px; }

.hero-banner {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: center;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

@media (max-width: 700px) {
  .hero-banner { max-height: none; }
}

.hero-caption {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--faint);
}

.hero h1 {
  margin: 24px 0 0;
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero .lead {
  margin: 14px 0 0;
  max-width: 720px;
  font-size: 18px;
  color: var(--muted);
}

@media (max-width: 700px) {
  .hero h1 { font-size: 30px; }
  .hero .lead { font-size: 16px; }
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
  background: var(--surface);
}

.pill b { color: var(--text); font-weight: 600; }

/* ---------- notes ---------- */

.note {
  display: flex;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
  font-size: 15px;
}

.note .ico { flex: none; font-size: 18px; line-height: 1.4; }
.note strong { color: var(--text); }
.note.warn { border-color: rgba(222, 146, 85, 0.4); background: rgba(222, 146, 85, 0.1); }
.note.risk { border-color: rgba(233, 115, 102, 0.4); background: rgba(233, 115, 102, 0.1); }

/* ---------- sections ---------- */

section { padding: 56px 0; border-top: 1px solid var(--border); }
section:first-of-type { border-top: none; }

.eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

h2 {
  margin: 0 0 12px;
  font-size: 27px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h3 { font-size: 19px; margin: 0 0 8px; }

.section-lead {
  margin: 0 0 28px;
  max-width: 720px;
  color: var(--muted);
}

/* ---------- filter ---------- */

.filter {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter input {
  flex: 1 1 260px;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
}

.filter input::placeholder { color: var(--faint); }
.filter .count { font-size: 14px; color: var(--faint); }

/* ---------- tables ---------- */

.table-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  margin-bottom: 24px;
}

.table-card > h3 {
  margin: 0;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  background: var(--raised);
}

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 15px; }

th {
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 600;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  vertical-align: top;
}

tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255, 255, 255, 0.03); }

.code-cell { white-space: nowrap; }

.copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(224, 180, 87, 0.35);
  background: var(--gold-soft);
  color: var(--gold);
  font-family: Menlo, Consolas, monospace;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
}

.copy:hover { background: rgba(224, 180, 87, 0.2); }
.copy .hint { font-family: inherit; font-size: 11px; color: var(--faint); font-weight: 400; }
.copy.done { border-color: rgba(114, 188, 143, 0.5); color: var(--green); background: rgba(114, 188, 143, 0.12); }

.empty-msg {
  padding: 20px;
  color: var(--faint);
  font-size: 15px;
  display: none;
}

@media (max-width: 700px) {
  table { font-size: 14px; }
  th { padding: 10px 14px; font-size: 11px; }
  td { padding: 12px 14px; }
  .table-card > h3 { padding: 14px 14px; }
  .copy { padding: 5px 10px; font-size: 13px; min-height: 34px; gap: 6px; }
  .copy .hint { display: none; }
  .code-cell { padding-right: 8px; }
}

/* ---------- steps ---------- */

.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 12px; }

.steps li {
  counter-increment: s;
  position: relative;
  padding: 16px 20px 16px 60px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
}

.steps li::before {
  content: counter(s);
  position: absolute;
  left: 16px;
  top: 15px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gold-soft);
  border: 1px solid rgba(224, 180, 87, 0.35);
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.steps li b { color: var(--text); }

/* ---------- grid cards ---------- */

.grid { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); }

@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr; }
}

.card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card h3 { color: var(--text); }

/* ---------- faq ---------- */

details {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  margin-bottom: 10px;
}

summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
}

summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--gold); font-size: 20px; line-height: 1; flex: none; }
details[open] summary::after { content: "\2212"; }
details .body { padding: 0 20px 18px; color: var(--muted); }
details .body p { margin: 0; }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 48px 0 56px;
  font-size: 14px;
  color: var(--muted);
}

.site-footer h2 { font-size: 15px; color: var(--text); margin-bottom: 16px; }
.site-footer ul { margin: 0; padding-left: 20px; display: grid; gap: 10px; }
.footer-bottom {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  color: var(--faint);
  font-size: 13px;
}

.age {
  display: inline-grid;
  place-items: center;
  min-width: 34px;
  padding: 3px 8px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

.footer-bottom a { color: var(--muted); }

/* ---------- legal page ---------- */

.doc { padding: 48px 0 72px; }
.doc h1 { font-size: 32px; margin: 0 0 8px; letter-spacing: -0.02em; }
.doc .updated { color: var(--faint); font-size: 14px; margin: 0 0 32px; }
.doc h2 { font-size: 20px; margin: 32px 0 10px; }
.doc p, .doc li { color: var(--muted); max-width: 720px; }
.doc ul { padding-left: 20px; display: grid; gap: 8px; }
.back { display: inline-block; margin-bottom: 24px; font-size: 14px; text-decoration: none; }