:root {
  --ink: #24333d;
  --ink-soft: #475569;
  --surface: #f3f0ea;
  --card: #fffcf8;
  --line: #e2ddd3;
  --accent: #3d6b64;
  --accent-deep: #2c524b;
  --accent-light: #4f857c;
  --warm: #c28c5a;
  --hero-text: #ffffff;
  --hero-text-soft: rgba(255, 255, 255, 0.82);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8e6e1;
    --ink-soft: #b6b3ab;
    --surface: #101a1f;
    --card: #182630;
    --line: #2b3a43;
    --accent: #7db8ad;
    --accent-deep: #20323a;
    --accent-light: #132129;
    --warm: #d9a877;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

.hero {
  background: linear-gradient(135deg, var(--accent-light), var(--accent), var(--accent-deep));
  color: var(--hero-text);
  padding: 56px 20px 48px;
}

.hero-inner, .wrap {
  max-width: 820px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 15px;
  margin-bottom: 28px;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", "Manrope", system-ui, sans-serif;
  font-weight: 700;
}

.eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hero-text-soft);
  margin: 0 0 10px;
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.hero p {
  margin: 0;
  max-width: 640px;
  color: var(--hero-text-soft);
  font-size: 16px;
}

.hero-meta {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 12px;
  font-weight: 700;
  color: var(--hero-text);
}

.wrap { padding: 32px 20px 64px; }

.toc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 22px;
  margin-bottom: 24px;
}

.toc h2 {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.toc ol {
  margin: 0;
  padding-left: 20px;
  columns: 2;
  column-gap: 28px;
  font-size: 14.5px;
}

.toc li { break-inside: avoid; margin: 3px 0; }

@media (max-width: 560px) {
  .toc ol { columns: 1; }
}

section.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px 26px;
  margin-bottom: 16px;
}

section.card h2 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.005em;
}

section.card h3 {
  margin: 18px 0 6px;
  font-size: 15.5px;
  font-weight: 800;
  color: var(--ink);
}

section.card p, section.card li {
  color: var(--ink-soft);
  font-size: 15.5px;
}

section.card p { margin: 0 0 12px; }
section.card p:last-child { margin-bottom: 0; }

section.card ul { margin: 0 0 12px; padding-left: 22px; }
section.card li { margin: 5px 0; }
section.card li strong { color: var(--ink); }

.table-wrap { overflow-x: auto; margin: 6px 0 12px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  min-width: 520px;
}

th, td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

th {
  color: var(--ink);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

td strong { color: var(--ink); }

.callout {
  border-left: 4px solid var(--warm);
  background: color-mix(in srgb, var(--warm) 10%, var(--card));
  padding: 12px 16px;
  border-radius: 0 12px 12px 0;
  margin: 12px 0;
}

.callout p { margin: 0; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 0 0 12px; }

.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 44px;
  margin: 12px 0;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 14px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 16px;
  font-size: 15px;
}

.contact-grid dt { font-weight: 800; color: var(--ink); margin: 0; }
.contact-grid dd { margin: 0; color: var(--ink-soft); }

@media (max-width: 520px) {
  .contact-grid { grid-template-columns: 1fr; gap: 2px 0; }
  .contact-grid dd { margin-bottom: 10px; }
}

footer {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 20px 48px;
  color: var(--ink-soft);
  font-size: 13.5px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
}

footer nav a { margin-right: 16px; }