/* Marketing / landing page styles. Loaded alongside theme.css. */

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.005em;
}
.nav-links a:hover { color: var(--text); }

/* Hero */
.hero {
  padding: 112px 0 84px;
  text-align: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  margin: 0 0 20px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.hero h1 .accent-text { color: var(--accent); }

.hero-sub {
  font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  max-width: 640px;
  margin: 0 auto 34px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-muted);
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--text-muted);
}

/* Section shell */
.section {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}

.section-heading {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}

.section-heading h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  margin: 0 0 14px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-heading p {
  font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.feature-card {
  background: var(--bg-elevated);
  border: none;
  border-radius: 0;
  padding: 36px 32px;
  box-shadow: none;
  transition: background 0.25s var(--ease);
}

.feature-card:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
  background: var(--sidebar-bg);
}

.feature-icon {
  width: 22px;
  height: 22px;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.feature-icon .icon {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  font-size: 16.5px;
  margin: 0 0 8px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-muted);
}

.feature-card.coming-soon {
  position: relative;
  opacity: 0.65;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 10px;
}
.pill-badge .icon { width: 13px; height: 13px; }

/* Scenario / illustrative walkthrough */
.scenario {
  background: var(--sidebar-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
}

.scenario-disclaimer {
  font-size: 12.5px;
  color: var(--text-muted);
  margin: 0 0 22px;
  font-style: italic;
}

.scenario-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.scenario-steps li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-contrast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13.5px;
}

.scenario-steps strong { display: block; margin-bottom: 3px; }
.scenario-steps span {
  font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.55;
}

/* FAQ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px 20px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  padding: 16px 0;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
}

/* Final CTA band */
.cta-band {
  text-align: center;
  padding: 70px 0;
}

.cta-band h2 {
  font-size: clamp(24px, 3.4vw, 34px);
  margin: 0 0 14px;
  font-weight: 800;
}

.cta-band p {
  color: var(--text-muted);
  margin: 0 0 28px;
  font-size: 15.5px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  max-width: 320px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-links h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 12px;
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
}
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Legal pages */
.legal-page {
  padding: 56px 0 80px;
}

.legal-content {
  max-width: 720px;
  margin: 0 auto;
}

.legal-content .updated {
  color: var(--text-muted);
  font-size: 13px;
  margin: -8px 0 30px;
}

.legal-content h1 {
  font-size: clamp(28px, 4vw, 38px);
  margin: 0 0 6px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.legal-content h2 {
  font-size: 19px;
  margin: 36px 0 12px;
  font-weight: 700;
}

.legal-content p, .legal-content li {
  font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-muted);
}

.legal-content strong { color: var(--text); }

.legal-content ul {
  padding-left: 22px;
}

.legal-content a { font-weight: 600; }

.notice-box {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 0 0 28px;
}

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

/* 404 page */
.not-found {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
}

.not-found .code {
  font-size: 15px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.not-found .emoji {
  font-size: 56px;
  margin-bottom: 18px;
}

.not-found h1 {
  font-size: clamp(24px, 4vw, 34px);
  margin: 0 0 12px;
}

.not-found p {
  color: var(--text-muted);
  max-width: 440px;
  margin: 0 0 28px;
  line-height: 1.6;
}

.not-found-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .hero { padding: 52px 0 44px; }
  .section { padding: 48px 0; }
  .scenario { padding: 22px; }
}
