/* Steel Rain marketing site — minimal CSS, no framework, brand-aligned. */

:root {
  --canvas: #0c1a10;
  --surface: #14241a;
  --surface-alt: #1f2f24;
  --border: #2c3d2f;
  --text: #f3eedb;
  --text-muted: #9aa295;
  --tint: #c9b88f;
  --burst: #d96a48;
  --danger: #c84848;
  --success: #7ab85a;
  --measure: 720px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, sans-serif;
  background: var(--canvas);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 32px 20px 64px;
}

a {
  color: var(--tint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

a:hover {
  border-bottom-color: var(--tint);
}

.brand {
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--tint);
  text-transform: uppercase;
  margin-bottom: 16px;
}

h1 {
  font-size: 32px;
  line-height: 1.15;
  margin: 0 0 16px;
  font-weight: 800;
}

h2 {
  font-size: 22px;
  margin: 48px 0 16px;
  color: var(--tint);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 800;
}

h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

p {
  margin: 0 0 12px;
  color: var(--text);
  font-size: 15px;
}

.tagline {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 24px;
}

/* Hero */
.hero {
  padding: 24px 0 32px;
  border-bottom: 1px solid var(--border);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.cta-pill {
  display: inline-block;
  padding: 8px 14px;
  background: var(--surface);
  color: var(--tint);
  border: 1px solid var(--tint);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Feature grid */
.features {
  margin-top: 24px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 600px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.card h3 {
  color: var(--tint);
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 900;
}

.card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0;
}

/* Doctrine list */
.doctrine ul.cite-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

@media (min-width: 600px) {
  .doctrine ul.cite-list {
    grid-template-columns: 1fr 1fr;
  }
}

.doctrine ul.cite-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text-muted);
}

.doctrine ul.cite-list li strong {
  color: var(--tint);
  font-weight: 800;
}

/* Notice */
.notice {
  margin-top: 32px;
  padding: 16px;
  background: rgba(200, 72, 72, 0.08);
  border: 1.5px solid var(--danger);
  border-radius: 8px;
}

.notice h2 {
  margin: 0 0 8px;
  color: var(--danger);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 1.5px;
}

.notice p {
  font-size: 14px;
  margin: 0;
  color: var(--text);
}

/* Footer */
footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 12px;
}

.footer-row a {
  font-size: 13px;
  font-weight: 700;
}

.footer-tag {
  color: var(--text-muted);
  font-size: 13px;
  font-style: italic;
  margin-bottom: 12px;
}

.copyright {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.6;
  margin: 0;
}

/* Legal page (privacy.html, terms.html) */
.legal-doc {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.legal-doc h1 {
  font-size: 26px;
  margin-bottom: 12px;
}

.legal-doc h2 {
  font-size: 17px;
  margin: 24px 0 8px;
  letter-spacing: 0.5px;
  color: var(--text);
  text-transform: none;
}

.legal-doc h3 {
  color: var(--tint);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin: 16px 0 6px;
}

.legal-doc p,
.legal-doc li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}

.legal-doc ul {
  padding-left: 20px;
}

.legal-doc strong {
  color: var(--tint);
}

.legal-doc .meta {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 24px;
}

.legal-doc .back {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 700;
}

.legal-doc hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}