:root {
  --fg: #1a1a1a;
  --bg: #ffffff;
  --accent: #3b6ef5;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
  padding: 2rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  margin: 0;
}

.hero p {
  font-size: 1.25rem;
  color: #555;
  margin: 0;
}

.hero p.coming-soon {
  margin-top: 1rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --- Long-form pages (privacy policy etc.) --------------------------------- */

.doc {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
  line-height: 1.6;
}

.doc-header {
  margin-bottom: 2rem;
}

.doc-home {
  display: inline-block;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  margin-bottom: 1.5rem;
}

.doc h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 0.5rem;
}

.doc-meta {
  color: #555;
  margin: 0;
}

.doc h2 {
  font-size: 1.4rem;
  margin: 2.5rem 0 0.75rem;
  line-height: 1.25;
}

.doc h3 {
  font-size: 1.05rem;
  margin: 1.5rem 0 0.4rem;
}

.doc p,
.doc li {
  margin: 0 0 0.9rem;
}

.doc ul,
.doc ol {
  padding-left: 1.4rem;
}

.doc li {
  margin-bottom: 0.5rem;
}

.doc a {
  color: var(--accent);
}

.doc-summary {
  background: #f4f6fb;
  border-left: 4px solid var(--accent);
  border-radius: 0.5rem;
  padding: 1.25rem 1.5rem 0.75rem;
}

.doc-summary h2 {
  margin-top: 0;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.doc-toc {
  margin-top: 2rem;
  font-size: 0.95rem;
}

.doc-toc ol {
  columns: 2;
  column-gap: 2rem;
}

.doc-toc li {
  break-inside: avoid;
  margin-bottom: 0.3rem;
}

.doc-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e3e5ea;
}

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