/* CardPitch — shared styles */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #ffffff;
  --color-bg-subtle: #f7f8fa;
  --color-text: #1a1a2e;
  --color-text-secondary: #4a4a6a;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-border: #e2e5ec;
  --color-footer-bg: #1a1a2e;
  --color-footer-text: #a8abbe;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 720px;
  --radius: 8px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */

.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
}

.site-header .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--color-accent);
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.site-nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s;
}

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

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* ── Hero (index only) ── */

.hero {
  text-align: center;
  padding: 3.5rem 0 2.5rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

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

.hero .tagline {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  max-width: 480px;
  margin: 0 auto 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, opacity 0.15s;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
}

.btn-outline {
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ── Features grid ── */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin: 2.5rem 0;
}

.feature-card {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ── Prose (privacy / support) ── */

.page-title {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.4rem;
}

.page-meta {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
}

.prose h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 2.25rem 0 0.6rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

.prose h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 1.25rem 0 0.35rem;
}

.prose p {
  margin-bottom: 0.9rem;
  color: var(--color-text);
}

.prose ul, .prose ol {
  margin: 0.5rem 0 0.9rem 1.4rem;
}

.prose li {
  margin-bottom: 0.3rem;
}

.prose a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

/* ── Table ── */

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin: 1rem 0 1.25rem;
  overflow-x: auto;
  display: block;
}

.prose th {
  background: var(--color-bg-subtle);
  text-align: left;
  font-weight: 600;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

.prose td {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  vertical-align: top;
}

/* ── Callout ── */

.callout {
  background: #eff6ff;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.875rem 1rem;
  margin: 1.25rem 0;
  font-size: 0.9rem;
}

/* ── Support FAQ ── */

.faq-list {
  list-style: none;
  margin: 0 0 1.5rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  font-weight: 600;
  padding: 1rem 1.25rem;
  background: var(--color-bg-subtle);
  font-size: 0.95rem;
}

.faq-answer {
  padding: 0.875rem 1.25rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.contact-box {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  margin: 2rem 0;
}

.contact-box p {
  margin-bottom: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.contact-box a.email-link {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
}

.contact-box a.email-link:hover {
  text-decoration: underline;
}

/* ── Footer ── */

.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 2rem 1.5rem;
  font-size: 0.85rem;
}

.site-footer .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.site-footer a {
  color: var(--color-footer-text);
  text-decoration: none;
  transition: color 0.15s;
}

.site-footer a:hover {
  color: #fff;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  flex-wrap: wrap;
}

/* ── Responsive ── */

@media (max-width: 480px) {
  .hero {
    padding: 2rem 0 1.5rem;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .site-header .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}