/* ─── Tokens ──────────────────────────────────────────────── */
:root {
  --bg: #F7F4EF;
  --surface: #EDE9E1;
  --surface-alt: #E5DFD4;
  --text: #1A1613;
  --text-muted: #7A6F63;
  --accent: #E8901A;
  --accent-dark: #B8720E;
  --accent-bg: rgba(232, 144, 26, 0.10);
  --accent-bg-strong: rgba(232, 144, 26, 0.18);
  --border: rgba(26, 22, 19, 0.12);
  --card-shadow: 0 1px 3px rgba(26,22,19,0.06), 0 4px 16px rgba(26,22,19,0.06);
  --card-shadow-hover: 0 2px 6px rgba(26,22,19,0.08), 0 8px 32px rgba(26,22,19,0.12);
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --radius: 10px;
  --radius-sm: 6px;
  --max-w: 1080px;
  --section-pt: 96px;
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }

/* ─── Typography helpers ─────────────────────────────────── */
.accent { color: var(--accent); }
.section-eyebrow { font-family: var(--font-body); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.section-headline { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; line-height: 1.15; color: var(--text); margin-bottom: 20px; }
.section-sub { font-size: 1.0625rem; color: var(--text-muted); max-width: 580px; line-height: 1.65; }

/* ─── Layout helpers ─────────────────────────────────────── */
.section-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }

/* ─── Nav ────────────────────────────────────────────────── */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(247, 244, 239, 0.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; height: 56px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--font-display); font-weight: 700; font-size: 1.0625rem; color: var(--text); display: flex; align-items: center; gap: 8px; }
.nav-tag { font-size: 0.8125rem; color: var(--text-muted); background: var(--accent-bg); border: 1px solid var(--accent-bg-strong); padding: 4px 10px; border-radius: 20px; }

/* ─── Hero ───────────────────────────────────────────────── */
.hero { padding: clamp(64px, 10vw, 100px) 0 clamp(56px, 8vw, 80px); }
.hero-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

.hero-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 0.75rem; font-weight: 500; color: var(--text-muted); background: var(--accent-bg); border: 1px solid var(--accent-bg-strong); padding: 5px 10px; border-radius: 20px; margin-bottom: 24px; }

.hero-headline { font-family: var(--font-display); font-size: clamp(2.75rem, 5.5vw, 4rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.02em; color: var(--text); margin-bottom: 20px; }
.hero-sub { font-size: 1.0625rem; color: var(--text-muted); line-height: 1.65; max-width: 460px; }

/* Hero card stack */
.hero-card-stack { display: flex; flex-direction: column; gap: 10px; }
.stack-label { font-size: 0.6875rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 2px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--card-shadow); transition: box-shadow 0.2s ease, transform 0.2s ease; }
.card--featured { background: #FFFFFF; border-color: rgba(232, 144, 26, 0.35); box-shadow: var(--card-shadow-hover), 0 0 0 3px rgba(232,144,26,0.08); }
.card--dimmed { opacity: 0.6; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.card-rank { font-family: var(--font-display); font-size: 0.6875rem; font-weight: 800; color: var(--accent); }
.card-category { font-size: 0.6875rem; font-weight: 500; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.card-title { font-family: var(--font-display); font-size: 0.9375rem; font-weight: 700; color: var(--text); margin-bottom: 12px; line-height: 1.3; }
.card-metrics { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.metric { display: flex; flex-direction: column; gap: 2px; }
.metric-label { font-size: 0.6875rem; color: var(--text-muted); font-weight: 500; }
.metric-value { font-size: 0.8125rem; font-weight: 700; color: var(--text); }
.metric-value.accent { color: var(--accent); }
.card-tools { display: flex; gap: 6px; flex-wrap: wrap; }
.tool-tag { font-size: 0.6875rem; font-weight: 600; color: var(--accent-dark); background: var(--accent-bg); border: 1px solid var(--accent-bg-strong); padding: 2px 8px; border-radius: 4px; }

/* ─── How It Works ───────────────────────────────────────── */
.how-it-works { padding: var(--section-pt) 0; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.layers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-top: 40px; }
.layer { background: var(--bg); padding: 32px 28px; }
.layer-num { font-family: var(--font-display); font-size: 0.75rem; font-weight: 800; color: var(--accent); letter-spacing: 0.05em; margin-bottom: 12px; }
.layer-title { font-family: var(--font-display); font-size: 1.0625rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.layer-desc { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.6; }

/* ─── Businesses Table ───────────────────────────────────── */
.businesses { padding: var(--section-pt) 0; }
.biz-table { margin-top: 40px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.biz-row { display: grid; grid-template-columns: 2.5fr 1fr 1fr 1fr 2fr; gap: 0; padding: 14px 20px; align-items: center; border-bottom: 1px solid var(--border); font-size: 0.875rem; }
.biz-row:last-child { border-bottom: none; }
.biz-row--header { background: var(--surface); font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.biz-row--featured { background: rgba(232, 144, 26, 0.06); }
.biz-name { display: flex; align-items: center; gap: 10px; font-weight: 500; color: var(--text); }
.biz-rank { font-family: var(--font-display); font-size: 0.6875rem; font-weight: 800; color: var(--accent); min-width: 24px; }
.biz-cost, .biz-time { color: var(--text-muted); }
.biz-margin { font-weight: 600; }
.biz-tools { color: var(--text-muted); font-size: 0.8125rem; }
.biz-note { font-size: 0.8125rem; color: var(--text-muted); margin-top: 16px; font-style: italic; }

/* ─── The Stack (vs) ─────────────────────────────────────── */
.the-stack { padding: var(--section-pt) 0; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stack-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 40px; margin-top: 40px; align-items: start; }
.vs-col { padding: 0; }
.vs-header { font-family: var(--font-display); font-size: 0.8125rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.vs-header--accent { color: var(--accent); }
.vs-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.vs-list li { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.5; padding-left: 16px; position: relative; }
.vs-list li::before { content: ''; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--border); }
.vs-list--accent li::before { background: var(--accent); }
.vs-divider { display: flex; align-items: stretch; padding: 0; }
.vs-divider svg { width: 2px; align-self: stretch; }

/* ─── Closing ─────────────────────────────────────────────── */
.closing { padding: clamp(72px, 10vw, 96px) 0; }
.closing-inner { text-align: center; }
.closing-ornament { display: flex; justify-content: center; margin-bottom: 32px; }
.closing-headline { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.15; color: var(--text); margin-bottom: 20px; max-width: 600px; margin-left: auto; margin-right: auto; }
.closing-sub { font-size: 1.0625rem; color: var(--text-muted); max-width: 480px; margin: 0 auto 28px; line-height: 1.65; }
.closing-state { display: inline-flex; align-items: center; gap: 8px; font-size: 0.875rem; font-weight: 500; color: var(--text-muted); background: var(--accent-bg); border: 1px solid var(--accent-bg-strong); padding: 8px 16px; border-radius: 20px; }
.state-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ─── Footer ─────────────────────────────────────────────── */
.footer { padding: 40px 0; border-top: 1px solid var(--border); }
.footer-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-logo { font-family: var(--font-display); font-weight: 700; font-size: 0.9375rem; color: var(--text); display: flex; align-items: center; gap: 8px; }
.footer-copy { font-size: 0.875rem; color: var(--text-muted); }
.footer-meta { font-size: 0.8125rem; color: var(--text-muted); margin-left: auto; opacity: 0.7; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-card-stack { order: -1; }
  .layers-grid { grid-template-columns: 1fr; }
  .biz-row--header { display: none; }
  .biz-row { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .biz-name { grid-column: 1 / -1; }
  .biz-tools { grid-column: 1 / -1; font-size: 0.75rem; }
  .stack-grid { grid-template-columns: 1fr; }
  .vs-divider { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { margin-left: 0; }
}
@media (max-width: 480px) {
  .hero-headline { font-size: 2.25rem; }
  .card-metrics { grid-template-columns: 1fr 1fr; }
  .section-headline { font-size: 1.75rem; }
  .closing-headline { font-size: 1.75rem; }
}