:root {
  --bg: #faf9f7;
  --ink: #1a1918;
  --muted: #777673;
  --accent: #c4501a;
  --border: #e0deda;
  --card: #ffffff;
}
* { box-sizing: border-box; margin: 0; }
body { font-family: 'Georgia', 'Times New Roman', serif; background: var(--bg); color: var(--ink); -webkit-font-smoothing: antialiased; }

/* --- header --- */
.top { display: flex; align-items: center; justify-content: space-between; padding: 20px 40px; max-width: 1100px; margin: 0 auto; }
.logo { font-weight: 700; font-size: 1em; letter-spacing: 0.02em; }
.top-link { font-family: system-ui, -apple-system, sans-serif; font-size: 0.88em; color: var(--muted); text-decoration: none; font-weight: 500; }
.top-link:hover { color: var(--ink); }

/* --- hero --- */
.hero { display: flex; align-items: flex-start; justify-content: space-between; gap: 60px; max-width: 1100px; margin: 0 auto; padding: 80px 40px 64px; }
.hero-left { flex: 1; max-width: 580px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.1; font-weight: 700; margin-bottom: 20px; }
.hero-sub { font-family: system-ui, -apple-system, sans-serif; font-size: 1.1em; color: var(--muted); line-height: 1.6; margin-bottom: 32px; max-width: 480px; }
.hero-cta { display: flex; align-items: center; gap: 20px; }
.btn-primary { display: inline-block; font-family: system-ui, -apple-system, sans-serif; padding: 13px 28px; background: var(--ink); color: var(--bg); border: none; border-radius: 6px; font-size: 0.95em; font-weight: 600; text-decoration: none; cursor: pointer; transition: opacity 0.15s; }
.btn-primary:hover { opacity: 0.85; }
.hero-note { font-family: system-ui, -apple-system, sans-serif; font-size: 0.85em; color: var(--muted); }
.error { color: var(--accent); margin-top: 16px; font-family: system-ui, -apple-system, sans-serif; font-size: 0.9em; }

/* --- score preview --- */
.hero-right { flex-shrink: 0; text-align: right; padding-top: 12px; }
.score-preview { display: flex; align-items: baseline; justify-content: flex-end; gap: 2px; }
.score-num { font-size: 5rem; font-weight: 700; line-height: 1; color: var(--ink); }
.score-of { font-size: 1.6rem; color: var(--muted); font-weight: 400; }
.preview-label { font-family: system-ui, -apple-system, sans-serif; font-size: 0.85em; color: var(--muted); margin-top: 6px; }

/* --- report section --- */
.report { max-width: 1100px; margin: 0 auto; padding: 0 40px 80px; border-top: 1px solid var(--border); padding-top: 48px; }
.section-tag { font-family: system-ui, -apple-system, sans-serif; font-size: 0.75em; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); font-weight: 600; }
.report h2 { font-size: 1.8rem; margin: 8px 0 36px; font-weight: 700; }
.report-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; }
.report-item { padding: 24px 24px 24px 0; border-bottom: 1px solid var(--border); }
.report-item:nth-child(odd) { padding-right: 32px; }
.report-item:nth-child(even) { padding-left: 32px; }
.report-label { font-family: system-ui, -apple-system, sans-serif; font-size: 0.8em; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 600; display: block; margin-bottom: 6px; }
.report-item p { font-family: system-ui, -apple-system, sans-serif; font-size: 0.95em; color: var(--muted); line-height: 1.55; }

/* --- pricing --- */
.pricing { max-width: 1100px; margin: 0 auto; padding: 0 40px 80px; border-top: 1px solid var(--border); padding-top: 48px; }
.pricing h2 { font-size: 1.8rem; margin: 8px 0 36px; font-weight: 700; }
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 640px; }
.price-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 32px 28px; display: flex; flex-direction: column; }
.price-card.pro { border-color: var(--ink); }
.price-name { font-family: system-ui, -apple-system, sans-serif; font-size: 0.8em; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 600; margin-bottom: 8px; }
.price-amount { font-family: Georgia, 'Times New Roman', serif; font-size: 2.8rem; font-weight: 700; line-height: 1; }
.price-period { font-family: system-ui, -apple-system, sans-serif; font-size: 0.85em; color: var(--muted); margin-bottom: 24px; }
.price-features { list-style: none; padding: 0; margin: 0 0 28px; flex: 1; }
.price-features li { font-family: system-ui, -apple-system, sans-serif; font-size: 0.92em; padding: 8px 0; border-bottom: 1px solid var(--border); color: var(--ink); }
.price-features li:last-child { border-bottom: none; }
.price-features li.no { color: var(--muted); }
.btn-outline { display: inline-block; font-family: system-ui, -apple-system, sans-serif; padding: 12px 24px; background: transparent; color: var(--ink); border: 1px solid var(--border); border-radius: 6px; font-size: 0.92em; font-weight: 600; text-decoration: none; cursor: pointer; text-align: center; transition: border-color 0.15s; }
.btn-outline:hover { border-color: var(--ink); }
.btn-dark { display: inline-block; font-family: system-ui, -apple-system, sans-serif; padding: 12px 24px; background: var(--ink); color: var(--bg); border: none; border-radius: 6px; font-size: 0.92em; font-weight: 600; text-decoration: none; cursor: pointer; text-align: center; transition: opacity 0.15s; }
.btn-dark:hover { opacity: 0.85; }

/* --- responsive --- */
@media (max-width: 768px) {
  .top { padding: 14px 16px; }
  .logo { font-size: 0.92em; }
  .top-link { font-size: 0.82em; }
  .hero { flex-direction: column; padding: 40px 16px 36px; gap: 24px; }
  .hero h1 { font-size: 1.9rem; }
  .hero-sub { font-size: 1em; }
  .hero-cta { flex-direction: column; align-items: flex-start; gap: 12px; }
  .hero-right { text-align: left; }
  .score-num { font-size: 3rem; }
  .score-of { font-size: 1.2rem; }
  .report { padding: 28px 16px 50px; }
  .report h2 { font-size: 1.4rem; margin-bottom: 24px; }
  .report-grid { grid-template-columns: 1fr; }
  .report-item { padding: 16px 0 !important; }
  .report-label { font-size: 0.72em; }
  .report-item p { font-size: 0.88em; }
  .pricing { padding: 28px 16px 50px; }
  .pricing h2 { font-size: 1.4rem; margin-bottom: 24px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 100%; }
  .price-card { padding: 24px 20px; }
  .price-amount { font-size: 2.2rem; }
}
