/* ============================================================
   LLM PRICE — v2.0 Terminal-grade pricing intelligence
   Dark-first · neon accents · glassmorphism · data-dense
   The data IS the product. Sharp, fast, alive.
   ============================================================ */

:root {
  /* Dark palette (default) */
  --bg: #0a0b14;
  --bg-alt: #11121f;
  --bg-card: #161827;
  --bg-hover: #1c1f33;
  --bg-elevated: #1e2138;
  --rule: #252840;
  --rule-strong: #333760;

  --ink: #e8e9f3;
  --ink-2: #b8bac8;
  --ink-dim: #7a7d96;
  --ink-faint: #4a4d68;

  /* Accent colors — vibrant neon */
  --coral: #ff5b35;
  --coral-dark: #ff7a55;
  --coral-soft: rgba(255,91,53,0.12);
  --cyan: #00d9ff;
  --cyan-soft: rgba(0,217,255,0.1);
  --sage: #00ff9d;
  --sage-dark: #00cc7d;
  --sage-soft: rgba(0,255,157,0.08);
  --violet: #a78bfa;
  --violet-soft: rgba(167,139,250,0.1);
  --gold: #ffc83d;
  --gold-soft: rgba(255,200,61,0.1);
  --crimson: #ff3b5c;
  --pink: #ff6ec7;

  /* Tier colors */
  --tier-cheap: #00ff9d;
  --tier-cheap-bg: rgba(0,255,157,0.08);
  --tier-mid: #ffc83d;
  --tier-mid-bg: rgba(255,200,61,0.08);
  --tier-expensive: #ff3b5c;
  --tier-expensive-bg: rgba(255,59,92,0.08);

  /* Glow effects */
  --glow-coral: 0 0 20px rgba(255,91,53,0.3);
  --glow-cyan: 0 0 20px rgba(0,217,255,0.2);
  --glow-sage: 0 0 20px rgba(0,255,157,0.2);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", "Fira Code", Consolas, "Courier New", monospace;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;

  --maxw: 1340px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 8px;
  --radius-sm: 4px;
}

/* Light mode override */
[data-theme="light"] {
  --bg: #faf9f7;
  --bg-alt: #f3f1ec;
  --bg-card: #ffffff;
  --bg-hover: #f6f4ef;
  --bg-elevated: #ffffff;
  --rule: #e6e2d9;
  --rule-strong: #d6d1c4;
  --ink: #1a1a2e;
  --ink-2: #3d3d52;
  --ink-dim: #6b6b7b;
  --ink-faint: #9a9aa8;
  --coral-soft: rgba(255,91,53,0.08);
  --cyan-soft: rgba(0,180,220,0.08);
  --sage-soft: rgba(0,200,120,0.08);
  --violet-soft: rgba(120,90,240,0.08);
  --gold-soft: rgba(200,160,30,0.08);
  --tier-cheap-bg: rgba(0,200,120,0.06);
  --tier-mid-bg: rgba(200,160,30,0.06);
  --tier-expensive-bg: rgba(220,60,80,0.06);
  --glow-coral: none;
  --glow-cyan: none;
  --glow-sage: none;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Subtle background grid */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: linear-gradient(var(--rule) 1px, transparent 1px), linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

a { color: var(--coral-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--ink); }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }

/* ==================== TOP TICKER BAR ==================== */
.topbar {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--rule);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  overflow: hidden;
  position: relative;
}
.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 7px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.ticker { display: flex; gap: 24px; overflow: hidden; }
.ticker span { white-space: nowrap; color: var(--ink-dim); }
.ticker b { color: var(--coral); font-weight: 600; }
.ticker .live-dot {
  display: inline-block; width: 6px; height: 6px;
  border-radius: 50%; background: var(--sage);
  margin-right: 6px;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.topbar .date { color: var(--ink-faint); white-space: nowrap; }
@media (max-width: 720px) { .ticker { display: none; } }

/* Theme toggle */
.theme-toggle {
  background: none; border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm); padding: 4px 10px;
  cursor: pointer; color: var(--ink-dim); font-size: 14px;
  transition: all var(--transition);
}
.theme-toggle:hover { border-color: var(--coral); color: var(--coral); }

/* ==================== HEADER / NAV ==================== */
.header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--rule);
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(12px);
}
.header-inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 0 20px; height: 60px;
  display: flex; align-items: center; gap: 20px;
}
.brand {
  font-weight: 800; font-size: 20px;
  letter-spacing: -0.02em; color: var(--ink);
  display: flex; align-items: baseline; gap: 1px; white-space: nowrap;
}
.brand .brand-mark { color: var(--coral); font-size: 14px; margin-right: 4px; }
.brand .brand-accent { color: var(--coral); }
.brand-sub {
  font-family: var(--font-mono); font-size: 9px;
  color: var(--ink-faint); letter-spacing: 0.12em;
  text-transform: uppercase; margin-left: 8px;
  border-left: 1px solid var(--rule-strong); padding-left: 8px;
}
@media (max-width: 600px) { .brand-sub { display: none; } }

.nav { display: flex; gap: 2px; align-items: center; }
.nav a {
  color: var(--ink-2); font-size: 14px; font-weight: 500;
  padding: 7px 14px; border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav a:hover { color: var(--ink); background: var(--bg-hover); }
.nav a.active { color: var(--coral); font-weight: 600; background: var(--coral-soft); }

.nav-search {
  margin-left: auto; position: relative;
  flex: 0 1 300px;
}
.nav-search input {
  width: 100%; padding: 9px 14px 9px 36px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  color: var(--ink); font-size: 14px; font-family: var(--font);
  transition: all var(--transition);
}
.nav-search input:focus {
  outline: none; border-color: var(--coral);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--coral-soft), var(--glow-coral);
}
.nav-search .search-icon {
  position: absolute; left: 11px; top: 50%;
  transform: translateY(-50%);
  color: var(--ink-faint); font-size: 15px;
}

/* Live search results dropdown */
.search-results {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  margin-top: 6px; max-height: 400px; overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 200; display: none;
}
.search-results.show { display: block; }
.search-result-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid var(--rule);
  cursor: pointer; transition: background var(--transition);
}
.search-result-item:hover { background: var(--bg-hover); }
.search-result-item:last-child { border-bottom: none; }
.search-result-item .sr-name { font-weight: 600; color: var(--ink); }
.search-result-item .sr-prov { font-size: 12px; color: var(--ink-dim); margin-left: auto; }
.search-result-item .sr-price { font-family: var(--font-mono); font-size: 13px; color: var(--coral); }

.nav-toggle {
  display: none; background: none;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
  padding: 6px 10px; cursor: pointer;
  color: var(--ink); font-size: 18px;
}
@media (max-width: 900px) {
  .nav { display: none; }
  .nav.open {
    display: flex; position: absolute; top: 60px; left: 0; right: 0;
    flex-direction: column; background: var(--bg-card);
    border-bottom: 1px solid var(--rule); padding: 8px 20px;
  }
  .nav.open a { padding: 12px 8px; border-bottom: 1px solid var(--rule); }
  .nav-toggle { display: block; }
  .nav-search { display: none; }
}

/* ==================== HERO / MASTHEAD ==================== */
.hero {
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } }
.hero-kicker {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--coral); font-weight: 600;
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.hero-kicker .live-dot { animation: pulse 2s ease-in-out infinite; }
.hero h1 {
  font-family: var(--font); font-size: clamp(28px, 4.5vw, 42px);
  font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.1; color: var(--ink);
  margin-bottom: 8px;
}
.hero h1 .accent { color: var(--coral); }
.hero-sub {
  font-size: 16px; color: var(--ink-dim);
  max-width: 560px; line-height: 1.5;
}
.hero-stats {
  display: flex; gap: 28px; margin-top: 20px; flex-wrap: wrap;
}
.hero-stat {
  display: flex; flex-direction: column; gap: 2px;
}
.hero-stat .num {
  font-family: var(--font-mono); font-size: 28px;
  font-weight: 800; color: var(--ink); line-height: 1;
}
.hero-stat .num.accent { color: var(--coral); }
.hero-stat .num.sage { color: var(--sage); }
.hero-stat .lbl {
  font-size: 11px; color: var(--ink-faint);
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600;
}

/* Quick action buttons in hero */
.hero-actions {
  display: flex; flex-direction: column; gap: 10px;
}
@media (max-width: 860px) {
  .hero-actions { flex-direction: row; flex-wrap: wrap; }
}

/* ==================== SIDEBAR (compact, organic) ==================== */
.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
  align-items: start;
}
@media (max-width: 1020px) { .app { grid-template-columns: 1fr; } }

.sidebar {
  position: sticky; top: 60px; align-self: start;
  padding: 20px 0 40px 20px;
  max-height: calc(100vh - 60px);
  overflow-y: auto;
}
@media (max-width: 1020px) {
  .sidebar {
    position: static; max-height: none;
    padding: 16px 20px;
    border-bottom: 1px solid var(--rule);
  }
}

.filter-group { margin-bottom: 20px; }
.filter-group h3 {
  font-size: 11px; font-weight: 700;
  color: var(--ink-dim); margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--rule);
  display: flex; align-items: center; gap: 6px;
}
.filter-group h3::before {
  content: ''; width: 3px; height: 3px;
  border-radius: 50%; background: var(--coral);
}
.filter-list { display: flex; flex-direction: column; gap: 0; }
.filter-item {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; padding: 5px 8px 5px 12px;
  cursor: pointer; font-size: 13px; color: var(--ink-2);
  transition: all var(--transition); user-select: none;
  border-left: 2px solid transparent;
}
.filter-item:hover { color: var(--ink); background: rgba(255,255,255,0.02); }
.filter-item.active {
  color: var(--coral); font-weight: 600;
  border-left-color: var(--coral);
  background: var(--coral-soft);
}
.filter-item .count {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-faint);
}
.filter-item.active .count { color: var(--coral); opacity: 0.6; }

.clear-filters {
  width: 100%; padding: 9px;
  border: 1px solid var(--rule-strong);
  background: var(--bg-card); color: var(--ink-2);
  border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600;
  cursor: pointer; text-transform: uppercase;
  letter-spacing: 0.04em; transition: all var(--transition);
}
.clear-filters:hover { border-color: var(--coral); color: var(--coral); }

/* ==================== MAIN CONTENT ==================== */
.main { padding: 20px 24px 60px; min-width: 0; }
@media (max-width: 1020px) { .main { padding: 16px 20px 40px; } }

.toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 14px; flex-wrap: wrap;
}
.result-count { font-size: 13px; color: var(--ink-dim); }
.result-count b { color: var(--ink); font-weight: 700; font-family: var(--font-mono); }

.sort-row { display: flex; align-items: center; gap: 8px; }
.sort-row label { font-size: 12px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.06em; }
.sort-select {
  padding: 7px 28px 7px 10px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237a7d96' fill='none' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 10px center;
  appearance: none; color: var(--ink);
  font-size: 13px; font-family: var(--font); cursor: pointer;
  transition: all var(--transition);
}
.sort-select:focus { outline: none; border-color: var(--coral); }
.sort-select:hover { border-color: var(--ink-dim); }

/* ==================== DATA TABLE ==================== */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.ptable { width: 100%; border-collapse: collapse; font-size: 14px; }
.ptable thead th {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--rule-strong);
  padding: 11px 12px; text-align: left;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-dim); white-space: nowrap;
  position: sticky; top: 0; cursor: pointer;
  user-select: none; z-index: 2;
  transition: color var(--transition);
}
.ptable thead th[data-sort]:hover { color: var(--ink); background: var(--bg-hover); }
.ptable thead th .arrow { color: var(--coral); font-size: 9px; margin-left: 3px; }
.ptable thead th.num { text-align: right; }
.ptable thead th.bar-col { min-width: 120px; }

.ptable tbody td {
  padding: 11px 12px; border-bottom: 1px solid var(--rule);
  vertical-align: middle; color: var(--ink-2);
  transition: background var(--transition);
}
.ptable tbody tr:last-child td { border-bottom: none; }
.ptable tbody tr:hover td { background: var(--bg-hover); }
.ptable tbody tr.hidden { display: none; }

.ptable .num {
  text-align: right; font-family: var(--font-mono);
  font-variant-numeric: tabular-nums; font-weight: 600;
  color: var(--ink); white-space: nowrap;
}
.ptable .num.dim { color: var(--ink-dim); font-weight: 500; }
.ptable .num .unit { font-size: 10px; color: var(--ink-faint); font-weight: 400; }

.ptable .model-name { font-weight: 600; color: var(--ink); transition: color var(--transition); }
.ptable .model-name:hover { color: var(--coral); }
.ptable .provider-link { color: var(--ink-dim); font-size: 13px; }
.ptable .provider-link:hover { color: var(--ink); }
.ptable .ctx { font-family: var(--font-mono); font-size: 12px; color: var(--ink-dim); }

/* Status pill */
.pill {
  display: inline-block; font-size: 10px;
  font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; padding: 2px 8px;
  border-radius: 10px; border: 1px solid transparent;
}
.pill.status-current { color: var(--sage-dark); background: var(--sage-soft); border-color: rgba(0,255,157,0.2); }
.pill.status-preview { color: var(--gold); background: var(--gold-soft); border-color: rgba(255,200,61,0.2); }
.pill.status-deprecated { color: var(--crimson); background: var(--tier-expensive-bg); border-color: rgba(255,59,92,0.2); }

/* Tier dot + blended */
.tier-cell { display: flex; align-items: center; gap: 7px; justify-content: flex-end; }
.tier-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.tier-dot.cheap { background: var(--tier-cheap); box-shadow: var(--glow-sage); }
.tier-dot.mid { background: var(--tier-mid); }
.tier-dot.expensive { background: var(--tier-expensive); }

/* Inline price bar */
.bar-cell { padding: 11px 12px !important; }
.bar-track {
  height: 16px; background: var(--bg-alt);
  border-radius: 3px; overflow: hidden; position: relative;
}
.bar-fill {
  height: 100%; border-radius: 3px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.bar-fill.cheap { background: linear-gradient(90deg, var(--tier-cheap), rgba(0,255,157,0.6)); }
.bar-fill.mid { background: linear-gradient(90deg, var(--tier-mid), rgba(255,200,61,0.6)); }
.bar-fill.expensive { background: linear-gradient(90deg, var(--tier-expensive), rgba(255,59,92,0.6)); }

/* Speed badge */
.speed-badge {
  display: inline-flex; align-items: center; gap: 3px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--cyan); background: var(--cyan-soft);
  padding: 2px 7px; border-radius: 3px;
  border: 1px solid rgba(0,217,255,0.2);
}

.cached-hint {
  display: block; font-family: var(--font-mono);
  font-size: 10px; color: var(--sage-dark);
  margin-top: 2px; font-weight: 500;
}

.no-results {
  padding: 48px 20px; text-align: center;
  color: var(--ink-dim); font-size: 15px;
}
.no-results.hidden { display: none; }

/* ==================== STAT CARDS ==================== */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px; margin-bottom: 28px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.stat-card:hover {
  border-color: var(--rule-strong);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.stat-card .stat-icon {
  font-size: 20px; margin-bottom: 8px;
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-sm);
}
.stat-card .stat-icon.coral { background: var(--coral-soft); color: var(--coral); }
.stat-card .stat-icon.sage { background: var(--sage-soft); color: var(--sage); }
.stat-card .stat-icon.cyan { background: var(--cyan-soft); color: var(--cyan); }
.stat-card .stat-icon.violet { background: var(--violet-soft); color: var(--violet); }
.stat-card .stat-value {
  font-family: var(--font-mono); font-size: 28px;
  font-weight: 800; color: var(--ink); line-height: 1;
  margin-bottom: 4px;
}
.stat-card .stat-label {
  font-size: 11px; color: var(--ink-faint);
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600;
}

/* ==================== SECTION HEADINGS ==================== */
.section { padding: 36px 0; border-bottom: 1px solid var(--rule); }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 18px; gap: 12px; flex-wrap: wrap;
}
.section-head h2 {
  font-family: var(--font); font-size: 22px; font-weight: 700;
  color: var(--ink); letter-spacing: -0.01em;
}
.section-head .kicker {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--coral); font-weight: 600;
  margin-bottom: 4px; display: block;
}
.section-head a { font-size: 13px; font-weight: 600; }
.section-sub { font-size: 14px; color: var(--ink-dim); margin-bottom: 18px; }

/* ==================== CARDS / GRID ==================== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px;
  transition: all var(--transition);
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.card:hover {
  border-color: var(--coral);
  transform: translateY(-3px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3), var(--glow-coral);
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--coral);
  opacity: 0; transition: opacity var(--transition);
}
.card:hover::before { opacity: 1; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 12px; }
.card-title { font-size: 16px; font-weight: 700; color: var(--ink); }
.card-title:hover { color: var(--coral); }
.card-prov { font-size: 12px; color: var(--ink-dim); margin-top: 2px; }
.card-tier { display: flex; align-items: center; gap: 5px; }
.card-prices { display: flex; gap: 18px; margin: 10px 0 14px; }
.card-price-block .lbl { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); }
.card-price-block .val { font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--ink); }
.card-price-block .val.cheap { color: var(--sage-dark); }
.card-meta { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: 10px; font-size: 12px; color: var(--ink-dim); }
.card-meta b { color: var(--ink); font-family: var(--font-mono); }

/* ==================== DETAIL PAGE ==================== */
.detail-head { padding: 28px 0 24px; border-bottom: 1px solid var(--rule); margin-bottom: 28px; }
.detail-head .crumb { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-faint); margin-bottom: 10px; }
.detail-head .crumb a { color: var(--ink-dim); }
.detail-head .crumb a:hover { color: var(--coral); }
.detail-head h1 { font-family: var(--font); font-size: 32px; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; margin-bottom: 8px; }
.detail-head .sub { font-size: 16px; color: var(--ink-dim); }
.detail-head .badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; align-items: center; }

.detail-grid { display: grid; grid-template-columns: 1fr 340px; gap: 32px; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }

.spec-card {
  background: var(--bg-card); border: 1px solid var(--rule);
  border-radius: var(--radius); margin-bottom: 20px; overflow: hidden;
}
.spec-card h3 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint); font-weight: 700;
  padding: 12px 18px; background: var(--bg-alt);
  border-bottom: 1px solid var(--rule);
}
.spec-card .body { padding: 16px 18px; }
.spec-card .body.padded-less { padding: 6px 18px; }

.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { padding: 11px 0; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: none; }
.spec-table th { font-size: 13px; color: var(--ink-dim); font-weight: 500; width: 45%; }
.spec-table td { font-size: 14px; color: var(--ink); }
.spec-table .price-big { font-family: var(--font-mono); font-size: 26px; font-weight: 700; color: var(--ink); }
.spec-table .price-big.coral { color: var(--coral); }

/* Detail price highlight block */
.price-highlight {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-bottom: 1px solid var(--rule);
}
.price-highlight .ph { padding: 18px; border-right: 1px solid var(--rule); }
.price-highlight .ph:last-child { border-right: none; }
.price-highlight .lbl { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-faint); margin-bottom: 4px; }
.price-highlight .val { font-family: var(--font-mono); font-size: 30px; font-weight: 700; color: var(--ink); line-height: 1; }
.price-highlight .val.coral { color: var(--coral); }
.price-highlight .unit { font-size: 13px; color: var(--ink-dim); margin-top: 4px; }

/* Calc widget on detail */
.calc-widget .row { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--rule); font-size: 13px; }
.calc-widget .row:last-child { border-bottom: none; }
.calc-widget .row .v { font-family: var(--font-mono); font-weight: 600; color: var(--ink); }

.related-item { padding: 8px 0; border-bottom: 1px solid var(--rule); }
.related-item:last-child { border-bottom: none; }
.related-item a { font-weight: 600; color: var(--ink); }
.related-item a:hover { color: var(--coral); }
.related-item .meta { font-size: 12px; color: var(--ink-dim); margin-top: 2px; }

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; background: var(--coral);
  color: #fff !important; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14px; border: none;
  cursor: pointer; transition: all var(--transition);
  text-decoration: none;
}
.btn:hover { background: var(--coral-dark); color: #fff !important; box-shadow: var(--glow-coral); transform: translateY(-1px); }
.btn.ghost {
  background: var(--bg-card); color: var(--ink) !important;
  border: 1px solid var(--rule-strong);
}
.btn.ghost:hover { border-color: var(--coral); background: var(--bg-hover); color: var(--coral) !important; }
.btn.cyan {
  background: var(--cyan); color: #000 !important;
}
.btn.cyan:hover { background: #00b8e0; box-shadow: var(--glow-cyan); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 20px 0; }

/* ==================== PROVIDER DIRECTORY ==================== */
.provider-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}
.provider-card {
  background: var(--bg-card); border: 1px solid var(--rule);
  border-radius: var(--radius); padding: 18px;
  transition: all var(--transition); position: relative; overflow: hidden;
}
.provider-card:hover { border-color: var(--rule-strong); transform: translateY(-2px); }
.provider-card::before {
  content: ''; position: absolute; top: 0; left: 0; bottom: 0;
  width: 4px; background: var(--pc-color, var(--coral));
}
.provider-card.hidden { display: none; }
.pc-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.pc-dot { width: 14px; height: 14px; border-radius: 3px; flex-shrink: 0; }
.pc-name { font-size: 17px; font-weight: 700; color: var(--ink); }
.pc-type { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--coral); font-weight: 600; }
.pc-desc { font-size: 13px; color: var(--ink-dim); margin-bottom: 14px; line-height: 1.5; }
.pc-stats { display: flex; gap: 24px; padding-top: 12px; border-top: 1px solid var(--rule); }
.pc-stat .n { font-family: var(--font-mono); font-size: 20px; font-weight: 700; color: var(--ink); }
.pc-stat .l { font-size: 11px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.04em; }
.pc-link { display: block; margin-top: 14px; font-size: 13px; font-weight: 600; }

/* ==================== CALCULATOR ==================== */
.calc-hero {
  background: var(--bg-card); border: 1px solid var(--rule);
  border-radius: var(--radius); overflow: hidden;
  margin-bottom: 24px;
}
.calc-hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
}
@media (max-width: 760px) { .calc-hero-grid { grid-template-columns: 1fr; } }

.calc-inputs { padding: 24px; border-right: 1px solid var(--rule); }
@media (max-width: 760px) { .calc-inputs { border-right: none; border-bottom: 1px solid var(--rule); } }

.calc-inputs h3 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint); font-weight: 700;
  margin-bottom: 18px;
}

.calc-field-group { margin-bottom: 18px; }
.calc-field-group label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--ink-2); margin-bottom: 6px; font-weight: 500;
}
.calc-field-group label .hint {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-faint); font-weight: 400;
}
.calc-field-group input[type="number"] {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono); font-size: 18px;
  font-weight: 600; color: var(--ink);
  background: var(--bg-alt); transition: all var(--transition);
}
.calc-field-group input[type="number"]:focus {
  outline: none; border-color: var(--coral);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--coral-soft);
}

/* Range slider */
.calc-slider {
  width: 100%; -webkit-appearance: none; appearance: none;
  height: 6px; background: var(--bg-alt);
  border-radius: 3px; outline: none; margin-top: 8px;
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--coral); cursor: pointer;
  box-shadow: 0 0 0 4px var(--coral-soft);
  transition: transform var(--transition);
}
.calc-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }
.calc-slider::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--coral); cursor: pointer; border: none;
  box-shadow: 0 0 0 4px var(--coral-soft);
}

.calc-slider-row {
  display: flex; align-items: center; gap: 12px;
}
.calc-slider-row .slider-label {
  font-family: var(--font-mono); font-size: 14px;
  font-weight: 600; color: var(--coral); min-width: 50px; text-align: right;
}

.calc-presets {
  display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px;
}
.calc-preset {
  padding: 6px 12px; border: 1px solid var(--rule-strong);
  border-radius: 20px; background: var(--bg-alt);
  font-size: 12px; color: var(--ink-dim); cursor: pointer;
  transition: all var(--transition); font-weight: 500;
}
.calc-preset:hover { border-color: var(--coral); color: var(--coral); background: var(--coral-soft); }
.calc-preset.active { border-color: var(--coral); color: var(--coral); background: var(--coral-soft); font-weight: 600; }

/* Calculator results panel */
.calc-results { padding: 24px; }
.calc-results h3 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint); font-weight: 700;
  margin-bottom: 18px;
}

.calc-summary {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px;
  margin-bottom: 20px;
}
@media (max-width: 500px) { .calc-summary { grid-template-columns: 1fr; } }
.calc-summary-item {
  background: var(--bg-alt); border-radius: var(--radius-sm);
  padding: 14px;
}
.calc-summary-item .lbl {
  font-size: 11px; color: var(--ink-faint);
  text-transform: uppercase; letter-spacing: 0.06em;
  font-weight: 600; margin-bottom: 4px;
}
.calc-summary-item .val {
  font-family: var(--font-mono); font-size: 22px;
  font-weight: 700; color: var(--ink);
}
.calc-summary-item .val.coral { color: var(--coral); }
.calc-summary-item .val.sage { color: var(--sage); }

/* Bar chart for calc results */
.bar-chart { }
.bar-row {
  display: grid; grid-template-columns: 180px 1fr 100px;
  gap: 12px; align-items: center; padding: 7px 0;
  transition: transform var(--transition);
}
.bar-row:hover { transform: translateX(4px); }
@media (max-width: 640px) { .bar-row { grid-template-columns: 120px 1fr 80px; } .bar-row .bar-label-name { font-size: 12px; } }
.bar-label-name { font-size: 13px; font-weight: 600; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-label-name a { color: var(--ink); }
.bar-label-name a:hover { color: var(--coral); }
.calc-bar-track { height: 22px; background: var(--bg-alt); border-radius: 3px; overflow: hidden; position: relative; }
.calc-bar-fill { height: 100%; border-radius: 3px; transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.calc-bar-fill.cheap { background: linear-gradient(90deg, var(--sage), rgba(0,255,157,0.5)); }
.calc-bar-fill.mid { background: linear-gradient(90deg, var(--coral), rgba(255,91,53,0.5)); }
.calc-bar-fill.expensive { background: linear-gradient(90deg, var(--crimson), rgba(255,59,92,0.5)); }
.bar-value { font-family: var(--font-mono); font-size: 14px; font-weight: 700; color: var(--ink); text-align: right; }

/* ==================== TRENDING / PRICE DROPS ==================== */
.trending-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.trend-card {
  background: var(--bg-card); border: 1px solid var(--rule);
  border-radius: var(--radius); padding: 16px;
  transition: all var(--transition);
}
.trend-card:hover { border-color: var(--rule-strong); transform: translateY(-2px); }
.trend-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 3px 8px; border-radius: 10px;
}
.trend-badge.drop { color: var(--sage-dark); background: var(--sage-soft); }
.trend-badge.new { color: var(--cyan); background: var(--cyan-soft); }
.trend-badge.hot { color: var(--coral); background: var(--coral-soft); }
.trend-card .trend-model { font-size: 15px; font-weight: 700; color: var(--ink); margin: 8px 0 4px; }
.trend-card .trend-prov { font-size: 12px; color: var(--ink-dim); margin-bottom: 10px; }
.trend-card .trend-prices { display: flex; gap: 14px; }
.trend-card .trend-price .lbl { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; color: var(--ink-faint); }
.trend-card .trend-price .val { font-family: var(--font-mono); font-size: 18px; font-weight: 700; color: var(--ink); }

/* ==================== COMPARISON PAGE ==================== */
.compare-selector-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px; margin-bottom: 24px;
}
.compare-selector select {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-card); color: var(--ink);
  font-size: 14px; font-family: var(--font);
  cursor: pointer;
}
.compare-selector select:focus { outline: none; border-color: var(--coral); }
.compare-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.compare-table th, .compare-table td { padding: 12px; border-bottom: 1px solid var(--rule); text-align: center; }
.compare-table th { background: var(--bg-alt); font-weight: 700; color: var(--ink); }
.compare-table td:first-child { text-align: left; font-weight: 600; color: var(--ink-dim); }
.compare-table td.best { background: var(--sage-soft); color: var(--sage-dark); font-weight: 700; }

/* ==================== PROSE ==================== */
.prose { max-width: 720px; }
.prose h2 { font-family: var(--font); font-size: 22px; font-weight: 700; color: var(--ink); margin: 28px 0 10px; }
.prose p { font-size: 15px; color: var(--ink-2); margin-bottom: 14px; line-height: 1.7; }
.prose ul { margin: 0 0 14px 20px; }
.prose li { font-size: 15px; color: var(--ink-2); margin-bottom: 6px; line-height: 1.6; }
.prose code { font-family: var(--font-mono); background: var(--bg-alt); padding: 2px 6px; border-radius: 3px; font-size: 13px; color: var(--coral); }
.prose .note {
  background: var(--coral-soft); border-left: 3px solid var(--coral);
  padding: 14px 18px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 18px 0; font-size: 14px;
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--bg-alt); color: var(--ink-dim);
  padding: 40px 0 24px; margin-top: 40px;
  border-top: 1px solid var(--rule);
}
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px; margin-bottom: 28px;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 {
  color: var(--ink); font-size: 13px; font-weight: 700;
  margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.06em;
}
.footer-grid p { font-size: 13px; line-height: 1.6; color: var(--ink-dim); }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--ink-dim); font-size: 13px; }
.footer-grid a:hover { color: var(--coral); }
.footer-brand { font-size: 18px; font-weight: 800; color: var(--ink); margin-bottom: 10px; }
.footer-brand .accent { color: var(--coral); }
.footer-bottom {
  border-top: 1px solid var(--rule); padding-top: 18px;
  font-size: 12px; color: var(--ink-faint);
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
}
.footer-bottom a { color: var(--ink-dim); }

/* ==================== MISC ==================== */
.hidden { display: none; }
.divider-rule { border: none; border-top: 1px solid var(--rule); margin: 28px 0; }
.text-dim { color: var(--ink-dim); }

/* Scrollbar styling */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--rule-strong); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-faint); }

/* Fade-in animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn 0.4s ease-out; }

/* Glow text */
.glow-text { text-shadow: 0 0 12px currentColor; }

/* ==================== PHASE 2 FIX: alias missing vars ==================== */
:root {
  --accent: var(--coral);
  --card-bg: var(--bg-card);
}

/* ==================== PHASE 2: COMPARISON PAGES ==================== */
.vs-badge {
  display: inline-block;
  background: var(--coral);
  color: #fff;
  font-size: 0.55em;
  padding: 3px 12px;
  border-radius: 20px;
  vertical-align: middle;
  margin: 0 8px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.compare-winner {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 16px 24px;
  margin: 20px 0;
  font-size: 15px;
}
.compare-winner .trophy { font-size: 24px; }
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}
.compare-col { min-width: 0; }
.compare-card {
  background: var(--card-bg);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 24px;
  position: relative;
  transition: border-color 0.2s;
}
.compare-card:hover { border-color: var(--accent); }
.compare-card h2 { font-size: 22px; margin-bottom: 4px; }
.compare-card h2 a { color: var(--ink); text-decoration: none; }
.compare-card h2 a:hover { color: var(--accent); }
.compare-provider { font-size: 13px; color: var(--ink-dim); margin-bottom: 12px; }
.compare-provider a { color: var(--accent); text-decoration: none; }
.compare-price-block {
  display: flex;
  gap: 16px;
  margin: 18px 0;
  padding: 16px;
  background: var(--bg-alt);
  border-radius: 10px;
}
.compare-price-block .ph { flex: 1; text-align: center; }
.compare-price-block .lbl { font-size: 11px; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 1px; }
.compare-price-block .val { font-size: 28px; font-weight: 800; color: var(--ink); font-family: var(--mono); }
.compare-price-block .val.coral { color: var(--coral); }
.compare-price-block .unit { font-size: 14px; font-weight: 400; color: var(--ink-dim); }
.cheaper-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--accent);
  color: var(--bg);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}
.compare-table th { width: 40%; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.data-table th {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 2px solid var(--rule);
  font-weight: 700;
  color: var(--ink);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
}
.data-table tr:hover td { background: var(--bg-alt); }
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 10px;
}
.related-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--bg-alt);
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink-2);
  font-size: 13px;
  transition: background 0.2s, border-color 0.2s;
  border: 1px solid transparent;
}
.related-link:hover {
  border-color: var(--accent);
  color: var(--ink);
}
.related-cost {
  font-size: 11px;
  color: var(--ink-dim);
  font-family: var(--mono);
  white-space: nowrap;
}

/* ==================== PHASE 2: USE CASE PAGES ==================== */
.use-case-meta {
  display: flex;
  gap: 8px;
  margin: 16px 0;
  flex-wrap: wrap;
}
.podium {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}
.podium-item {
  background: var(--card-bg);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.podium-item:hover { transform: translateY(-3px); border-color: var(--accent); }
.podium-item.rank-1 { border-color: var(--gold); }
.podium-item.rank-1 .rank-num { background: var(--gold); color: #1a1a2e; }
.podium-item.rank-2 .rank-num { background: #c0c0c0; color: #1a1a2e; }
.podium-item.rank-3 .rank-num { background: #cd7f32; color: #fff; }
.rank-num {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: #fff;
}
.podium-item h3 { margin-top: 8px; font-size: 18px; }
.podium-item h3 a { color: var(--ink); text-decoration: none; }
.podium-item h3 a:hover { color: var(--accent); }
.podium-provider { font-size: 12px; color: var(--ink-dim); margin-bottom: 12px; }
.podium-price { font-size: 15px; margin-bottom: 4px; }
.podium-blended {
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--mono);
  margin: 8px 0 4px;
}
.podium-context {
  font-size: 12px;
  color: var(--ink-dim);
  font-family: var(--mono);
}

/* ==================== PHASE 2: USE CASE INDEX ==================== */
.use-case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.use-case-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}
.use-case-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.use-case-card h3 { font-size: 17px; margin-bottom: 8px; color: var(--ink); }
.use-case-card p {
  font-size: 13px;
  color: var(--ink-dim);
  line-height: 1.6;
  margin-bottom: 12px;
}
.use-case-stats { display: flex; gap: 6px; flex-wrap: wrap; }

/* ==================== PHASE 2: API DOCS ==================== */
.api-hero {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 24px 0;
}
.api-hero-stat {
  background: var(--card-bg);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.api-hero-stat .stat-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--mono);
}
.api-hero-stat .stat-lbl {
  font-size: 12px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.code-block {
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-2);
  overflow-x: auto;
  white-space: pre;
  line-height: 1.6;
}
.endpoint {
  border-bottom: 1px solid var(--rule);
  padding: 18px 0;
}
.endpoint:last-child { border-bottom: none; }
.endpoint-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.method {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  font-family: var(--mono);
}
.method.GET { background: #1a7f37; color: #fff; }
.endpoint-head code {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent);
}
.endpoint p { font-size: 14px; color: var(--ink-dim); margin-bottom: 6px; }
.endpoint details summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--accent);
  margin-top: 6px;
}
.endpoint details summary:hover { text-decoration: underline; }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  .compare-grid { grid-template-columns: 1fr; }
  .podium { grid-template-columns: 1fr; }
  .api-hero { grid-template-columns: repeat(2, 1fr); }
  .use-case-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}

/* ==================== PHASE 3: NEWSLETTER ==================== */
.newsletter-hero {
  text-align: center;
  padding: 40px 20px 20px;
}
.newsletter-hero h1 { font-size: 36px; margin-bottom: 8px; }
.newsletter-hero .sub { font-size: 18px; color: var(--ink-dim); margin-bottom: 28px; }
.newsletter-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 600px;
  margin: 0 auto;
}
.ns-stat {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 16px 8px;
}
.ns-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--coral);
  font-family: var(--mono);
}
.ns-lbl {
  font-size: 11px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.newsletter-form { margin-top: 8px; }
.nf-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}
.nf-input {
  flex: 1;
  padding: 12px 16px;
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  border-radius: 8px;
  color: var(--ink);
  font-size: 15px;
  font-family: inherit;
}
.nf-input:focus {
  outline: none;
  border-color: var(--coral);
}
.nf-btn { white-space: nowrap; }
.nf-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}
.nf-checks label {
  font-size: 13px;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.nf-checks input[type="checkbox"] { accent-color: var(--coral); }
.nf-fineprint {
  font-size: 12px;
  color: var(--ink-faint);
}
.nf-success {
  background: var(--sage-soft);
  border: 1px solid var(--sage);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
}
.nf-success h4 { color: var(--sage); margin-bottom: 8px; font-size: 18px; }
.nf-success p { color: var(--ink-2); font-size: 14px; line-height: 1.6; }

/* Email preview */
.email-preview {
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  border-radius: 10px;
  overflow: hidden;
}
.email-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule);
  background: var(--bg-card);
}
.email-from {
  display: block;
  font-size: 12px;
  color: var(--ink-dim);
  margin-bottom: 4px;
}
.email-subject {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.email-body { padding: 18px; font-size: 14px; }
.email-body p { margin-bottom: 10px; color: var(--ink-2); }
.email-change {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
  color: var(--ink-2);
}
.email-change .coral { color: var(--coral); }
.email-change .sage { color: var(--sage); }

/* Newsletter CTA on homepage */
.newsletter-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 24px;
}

/* ==================== PHASE 3: USE CASE CALCULATOR ==================== */
.uc-calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.uc-calc-inputs { display: flex; flex-direction: column; gap: 16px; }
.uc-calc-field label {
  font-size: 13px;
  color: var(--ink-dim);
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}
.uc-calc-num {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  border-radius: 8px;
  color: var(--ink);
  font-size: 15px;
  font-family: var(--mono);
}
.uc-calc-num:focus { outline: none; border-color: var(--coral); }
.uc-calc-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.uc-calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--bg-alt);
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink-2);
}
.uc-calc-row .uc-cost {
  font-weight: 700;
  color: var(--ink);
}
.uc-calc-savings {
  margin-top: 6px;
  padding: 10px 14px;
  background: var(--sage-soft);
  border-radius: 8px;
  font-size: 13px;
  color: var(--sage);
  text-align: center;
}

/* ==================== RESPONSIVE PHASE 3 ==================== */
@media (max-width: 768px) {
  .newsletter-stats { grid-template-columns: repeat(2, 1fr); }
  .nf-row { flex-direction: column; }
  .uc-calc-grid { grid-template-columns: 1fr; }
  .newsletter-cta { flex-direction: column; text-align: center; }
}