/* ── Landing Page Styles ──────────────────────────────────── */
:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --border: rgba(255,255,255,0.08);
  --accent: #a78bfa;
  --text: #f0f0f0;
  --radius: 12px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Nav */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--border); max-width: 1200px; margin: 0 auto; }
.nav-logo { font-size: 20px; font-weight: 700; color: var(--text); }
.nav-links { display: flex; gap: 24px; list-style: none; }
.nav-links a { color: rgba(255,255,255,0.7); font-size: 14px; }
.nav-links a:hover { color: var(--text); }

/* Hero */
.landing-hero { text-align: center; padding: 80px 24px 60px; max-width: 760px; margin: 0 auto; }
.landing-hero h1 { font-size: clamp(32px, 5vw, 56px); font-weight: 700; line-height: 1.15; margin-bottom: 16px; }
.landing-hero .subtitle { font-size: 18px; color: rgba(255,255,255,0.65); max-width: 600px; margin: 0 auto 32px; }
.hero-cta { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: #0a0a0a; font-weight: 600; font-size: 15px; padding: 12px 28px; border-radius: 8px; }
.hero-cta:hover { opacity: 0.9; text-decoration: none; }

/* Article Content */
.article-content { max-width: 760px; margin: 0 auto; padding: 0 24px 80px; }
.article-section { margin-bottom: 48px; }
.article-section h2 { font-size: 26px; font-weight: 700; margin-bottom: 16px; color: var(--text); }
.article-section h3 { font-size: 18px; font-weight: 600; margin: 24px 0 8px; color: var(--accent); }
.article-section p { color: rgba(255,255,255,0.8); line-height: 1.75; margin-bottom: 16px; }
.article-section ul, .article-section ol { color: rgba(255,255,255,0.8); line-height: 1.75; padding-left: 24px; margin-bottom: 16px; }
.article-section li { margin-bottom: 8px; }

/* Shot type / prompt example cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-top: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card h4 { font-size: 15px; font-weight: 600; margin-bottom: 8px; color: var(--accent); }
.card p { font-size: 13px; color: rgba(255,255,255,0.65); line-height: 1.6; margin: 0; }

/* Prompt example block */
.prompt-block { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 16px 20px; margin: 16px 0; font-size: 13px; color: rgba(255,255,255,0.8); line-height: 1.7; font-family: 'SF Mono', 'Fira Code', monospace; white-space: pre-wrap; }

/* CTA section */
.cta-section { text-align: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 48px 24px; margin: 48px 0; }
.cta-section h2 { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,0.65); margin-bottom: 24px; }

/* Breadcrumb */
.breadcrumb { max-width: 760px; margin: 0 auto; padding: 16px 24px 0; font-size: 13px; color: rgba(255,255,255,0.5); }
.breadcrumb a { color: rgba(255,255,255,0.5); }
.breadcrumb span { margin: 0 6px; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 32px 24px; text-align: center; color: rgba(255,255,255,0.4); font-size: 13px; }
.footer a { color: rgba(255,255,255,0.4); }

@media (max-width: 640px) {
  .landing-hero { padding: 48px 16px 40px; }
  .article-content { padding: 0 16px 60px; }
  .card-grid { grid-template-columns: 1fr; }
}