/* ============================================================
   Calcula Aquí — Sistema de diseño
   Minimalista refinada · tipografía serif editorial + sans neo
   ============================================================ */

:root {
  /* Paleta base */
  --bg: #FAF8F4;
  --bg-elev: #FFFFFF;
  --bg-subtle: #F2EEE6;
  --ink: #1A1815;
  --ink-soft: #4A463F;
  --ink-muted: #8A857B;
  --ink-faint: #BFB9AD;
  --line: #E6E0D2;
  --line-strong: #D4CCB8;

  /* Acento */
  --accent: #2B4A3E;        /* verde botánico */
  --accent-ink: #FAF8F4;
  --accent-soft: #E3EAE3;
  --warm: #C4552C;          /* terracota */
  --warm-soft: #F4DFD0;
  --positive: #2B6A3E;
  --negative: #B23A2E;

  /* Tipografía */
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sans: "Geist", "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono: "Geist Mono", "SF Mono", ui-monospace, monospace;

  /* Espaciado / radio */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(26, 24, 21, 0.04), 0 0 0 1px rgba(26, 24, 21, 0.04);
  --shadow-md: 0 2px 6px rgba(26, 24, 21, 0.05), 0 0 0 1px rgba(26, 24, 21, 0.05);
  --shadow-lg: 0 12px 32px rgba(26, 24, 21, 0.08), 0 0 0 1px rgba(26, 24, 21, 0.06);
}

[data-theme="dark"] {
  --bg: #14120F;
  --bg-elev: #1C1A16;
  --bg-subtle: #24211C;
  --ink: #F2EDE3;
  --ink-soft: #C9C2B4;
  --ink-muted: #8F887C;
  --ink-faint: #5A554C;
  --line: #2E2A23;
  --line-strong: #3D382F;
  --accent: #A8C5A9;
  --accent-ink: #14120F;
  --accent-soft: #24332A;
  --warm: #E38159;
  --warm-soft: #3A2519;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "ss02", "cv11";
}

body {
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ============================================================
   Top bar — live rates + theme toggle
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.2);
}
.topbar-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 10px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.brand-dot {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--bg);
  display: grid; place-items: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  font-weight: 500;
}
.brand-name em {
  font-style: italic;
  font-weight: 400;
}

.rates {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
}
.rate {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
}
.rate-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  font-size: 10px;
}
.rate-val {
  font-weight: 500;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.rate-sep {
  width: 1px; height: 14px; background: var(--line);
}

.topbar-actions {
  display: flex; align-items: center; gap: 8px;
}
.icon-btn {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink-soft);
  transition: all 0.15s ease;
}
.icon-btn:hover {
  background: var(--bg-subtle);
  color: var(--ink);
}

/* ============================================================
   Home — hero + directorio
   ============================================================ */
.home {
  max-width: 1240px;
  margin: 0 auto;
  padding: 48px 32px 96px;
}

.hero {
  padding: 48px 0 56px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: end;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 6vw, 80px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  color: var(--ink);
  text-wrap: balance;
}
.hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.hero-lede {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 52ch;
  text-wrap: pretty;
}
.hero-meta {
  border-left: 1px solid var(--line);
  padding: 0 0 4px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.hero-stat {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-muted);
}
.hero-stat strong {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 6px;
}

/* Sección */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.015em;
  margin: 0;
}
.section-head h2 .num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  margin-right: 12px;
  vertical-align: middle;
}
.section-head .muted {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Directorio grid */
.directory {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.calc-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  padding: 24px 24px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev);
  color: var(--ink);
  transition: background 0.15s ease;
  position: relative;
  cursor: pointer;
}
.calc-card:hover {
  background: var(--bg-subtle);
}
.calc-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  pointer-events: none;
  transition: border-color 0.15s ease;
}
.calc-card:hover::before {
  border-color: var(--ink);
}
.calc-card .card-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.1em;
}
.calc-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 16px 0 8px;
  text-wrap: balance;
}
.calc-card h3 em { font-style: italic; font-weight: 300; }
.calc-card p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 20px;
}
.calc-card .card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.calc-card .card-foot .arrow {
  transition: transform 0.15s ease;
}
.calc-card:hover .card-foot .arrow {
  transform: translateX(4px);
  color: var(--ink);
}

/* Featured variant (bigger, colored) */
.calc-card.featured {
  background: var(--ink);
  color: var(--bg);
  grid-column: span 2;
}
.calc-card.featured::before { display: none; }
.calc-card.featured:hover { background: var(--ink); opacity: 0.95; }
.calc-card.featured .card-num,
.calc-card.featured p,
.calc-card.featured .card-foot { color: var(--ink-faint); }
.calc-card.featured h3 { color: var(--bg); font-size: 44px; max-width: 18ch; }
.calc-card.featured .card-foot { color: var(--bg); opacity: 0.8; }

/* Herramientas secundarias */
.tools-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: 64px;
}
.tool-card {
  padding: 20px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.tool-card:hover { background: var(--bg-subtle); }
.tool-card .tc-title {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: -0.01em;
}
.tool-card .tc-desc {
  font-size: 12px;
  color: var(--ink-muted);
  margin-top: 2px;
}
.tool-card .tc-arrow {
  color: var(--ink-muted);
  font-family: var(--mono);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 80px;
  padding: 32px;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  text-transform: uppercase;
}

/* ============================================================
   Calculator page — shared layout
   ============================================================ */
.calc-page {
  max-width: 1240px;
  margin: 0 auto;
  padding: 32px 32px 96px;
}

.breadcrumb {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 24px;
  display: flex;
  gap: 8px;
  align-items: center;
}
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb .sep { color: var(--ink-faint); }

.calc-header {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  padding: 24px 0 48px;
  border-bottom: 1px solid var(--line);
  align-items: end;
}
.calc-header h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 5.5vw, 64px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 12px 0 0;
  text-wrap: balance;
}
.calc-header h1 em { font-style: italic; font-weight: 300; color: var(--accent); }
.calc-header .lede {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0;
}

.calc-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding-top: 40px;
}

/* Form side */
.form-group {
  margin-bottom: 28px;
}
.form-group.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group.row > div { margin-bottom: 0; }

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.field label .hint {
  text-transform: none;
  letter-spacing: 0;
  font-size: 11px;
  color: var(--ink-faint);
}
.field .input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.field .input-wrap .prefix,
.field .input-wrap .suffix {
  position: absolute;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-muted);
  pointer-events: none;
}
.field .input-wrap .prefix { left: 14px; }
.field .input-wrap .suffix { right: 14px; }
.field input,
.field select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  color: var(--ink);
  font-size: 16px;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input.has-prefix { padding-left: 32px; }
.field input.has-suffix { padding-right: 48px; }
.field input:focus,
.field select:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px var(--bg-subtle);
}
.field select { font-family: var(--sans); font-size: 14px; }

/* Toggle / segmented */
.seg {
  display: flex;
  background: var(--bg-subtle);
  border-radius: var(--r-md);
  padding: 3px;
  gap: 2px;
}
.seg button {
  flex: 1;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;
}
.seg button.active {
  background: var(--bg-elev);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

/* Range slider */
.range-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.range-wrap input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 2px;
  background: var(--line-strong);
  outline: none;
  margin: 10px 0 2px;
}
.range-wrap input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  background: var(--ink);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--ink);
}
.range-wrap input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px;
  background: var(--ink);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--ink);
}
.range-labels {
  display: flex; justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-faint);
}

/* Result side */
.result-panel {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  position: sticky;
  top: 80px;
  align-self: start;
}
.result-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 8px;
}
.result-hero {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 56px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0;
  font-variant-numeric: tabular-nums;
}
.result-hero .currency {
  font-size: 24px;
  font-weight: 300;
  color: var(--ink-muted);
  vertical-align: top;
  margin-right: 4px;
  font-style: italic;
}
.result-hero .decimals {
  color: var(--ink-muted);
  font-size: 28px;
}
.result-sub {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink-soft);
  margin-top: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.result-breakdown {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.break-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}
.break-row:last-child { border-bottom: none; }
.break-row .bk-label {
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 6px;
}
.break-row .bk-label .tag {
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--bg-subtle);
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}
.break-row .bk-val {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.break-row.negative .bk-val { color: var(--negative); }
.break-row.positive .bk-val { color: var(--positive); }
.break-row.total {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--ink);
  border-bottom: none;
}
.break-row.total .bk-label {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
}
.break-row.total .bk-val {
  font-size: 18px;
  font-weight: 600;
}

/* Action row in results */
.result-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.action-btn {
  flex: 1;
  padding: 10px 14px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
}
.action-btn:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.action-btn.primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.action-btn.primary:hover {
  background: var(--ink-soft);
}

/* Formula box */
.formula-box {
  margin-top: 48px;
  padding: 24px 28px;
  background: var(--bg-subtle);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
}
.formula-box h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 12px;
  font-weight: 500;
}
.formula-box .formula {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink);
  line-height: 1.7;
}
.formula-box .formula code {
  background: var(--bg-elev);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--line);
  font-size: 13px;
}
.formula-box .formula .op { color: var(--ink-muted); }
.formula-box .note {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 12px;
  line-height: 1.5;
}

/* Tables (impuesto renta brackets, amortización) */
.bracket-table {
  margin-top: 24px;
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}
.bracket-table th {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.bracket-table th.num, .bracket-table td.num { text-align: right; font-family: var(--mono); }
.bracket-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}
.bracket-table tr.active td {
  background: var(--accent-soft);
  color: var(--ink);
  font-weight: 500;
}

/* Chart container */
.chart-wrap {
  margin-top: 32px;
  padding: 24px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.chart-wrap h4 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 20px;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.chart-wrap .chart-sub {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 20px;
}

/* Tooltip / chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--bg-subtle);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.chip.accent {
  background: var(--accent-soft);
  color: var(--accent);
}
.chip.warm {
  background: var(--warm-soft);
  color: var(--warm);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  z-index: 100;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.25s ease;
}
@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, 10px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

/* History panel */
.history-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 380px;
  background: var(--bg-elev);
  border-left: 1px solid var(--line);
  box-shadow: -12px 0 32px rgba(0,0,0,0.04);
  z-index: 50;
  padding: 24px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.25s ease;
}
.history-panel.open { transform: translateX(0); }
.history-panel h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  margin: 0 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.history-panel .close-btn {
  background: transparent;
  border: none;
  color: var(--ink-muted);
  font-size: 20px;
}
.hist-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.hist-item .hi-top {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.hist-item .hi-val {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.015em;
  margin-bottom: 2px;
}
.hist-item .hi-meta {
  font-size: 12px;
  color: var(--ink-soft);
}
.hist-empty {
  padding: 48px 0;
  text-align: center;
  color: var(--ink-muted);
  font-family: var(--serif);
  font-style: italic;
}

.scrim {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 49;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.scrim.open { opacity: 1; pointer-events: auto; }

/* ============================================================
   Home v2 — hero centrado + categorías
   ============================================================ */
.hero-v2 {
  padding: 56px 24px 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 1px solid var(--line);
  margin-bottom: 48px;
}
.eyebrow-center {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 18px;
}
.hero-v2-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(36px, 4.8vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  text-wrap: balance;
  color: var(--ink);
  padding-bottom: 0.1em;
  max-width: 18ch;
  margin-left: auto;
  margin-right: auto;
}
.hero-v2-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.hero-v2-lede {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 48ch;
  margin: 0 0 28px;
  text-wrap: pretty;
}
.search-wrap {
  position: relative;
  width: 100%;
  max-width: 480px;
}
.search-wrap input {
  width: 100%;
  padding: 14px 18px 14px 46px;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  font-size: 14px;
  font-family: var(--sans);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-shadow: var(--shadow-sm);
}
.search-wrap input::placeholder { color: var(--ink-muted); }
.search-wrap input:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 4px var(--bg-subtle);
}
.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-muted);
}
.search-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: none;
  color: var(--ink-soft);
  font-size: 18px;
}

/* Más usadas panel */
.block-panel {
  margin-bottom: 40px;
}
.block-head {
  margin-bottom: 16px;
}
.block-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.mini-card {
  text-align: left;
  padding: 18px 18px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
  min-height: 128px;
  justify-content: space-between;
  font-family: inherit;
  color: inherit;
}
.mini-card:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.mini-card .mc-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.mini-card h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.mini-card p {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.4;
}
.mini-card .tag-pop {
  background: #FFE8A8;
  color: #7A5B00;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.mini-card .mc-foot {
  display: flex;
  justify-content: flex-start;
}

.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
}
.cat-pill.sm { font-size: 11px; padding: 3px 9px; }

/* Tabs de categoría */
.cat-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px 0 40px;
  border-top: 1px solid var(--line);
  margin-top: 8px;
}
.cat-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
}
.cat-tab:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.cat-tab.active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.cat-tab .cat-ico { font-size: 14px; }

/* Categoría section */
.cat-section {
  margin-bottom: 40px;
}
.cat-section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.cat-count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.empty-state {
  padding: 60px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}
.empty-state .action-btn { max-width: 220px; }

.info-strip {
  margin-top: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.info-strip p {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.5;
  margin: 0;
  color: var(--ink-soft);
}

@media (max-width: 960px) {
  .mini-grid { grid-template-columns: repeat(2, 1fr); }
  .info-strip { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 560px) {
  .mini-grid { grid-template-columns: 1fr; }
}

/* Share modal */
.share-modal {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  width: min(480px, 90vw);
  z-index: 100;
  box-shadow: var(--shadow-lg);
}
.share-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.share-head h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  margin: 0;
  letter-spacing: -0.015em;
}
.share-desc {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 16px;
  line-height: 1.5;
}
.share-url {
  display: flex;
  gap: 8px;
}
.share-url input {
  flex: 1;
  padding: 10px 12px;
  background: var(--bg-subtle);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
  outline: none;
}
.share-url .action-btn { flex: 0 0 auto; padding: 10px 18px; }

/* Responsive */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 32px; }
  .hero-meta { border-left: none; border-top: 1px solid var(--line); padding: 24px 0 0; flex-direction: row; flex-wrap: wrap; gap: 32px; }
  .directory { grid-template-columns: repeat(2, 1fr); }
  .calc-card.featured { grid-column: span 2; }
  .tools-row { grid-template-columns: 1fr; }
  .calc-layout { grid-template-columns: 1fr; gap: 32px; }
  .result-panel { position: static; }
  .calc-header { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 640px) {
  .home, .calc-page { padding: 32px 20px 64px; }
  .topbar-inner { padding: 10px 20px; flex-wrap: wrap; }
  .rates { flex-wrap: wrap; }
  .directory { grid-template-columns: 1fr; }
  .calc-card.featured { grid-column: span 1; }
  .calc-card.featured h3 { font-size: 32px; }
}

/* ============================================================
   AdSense slots
   ============================================================ */
.ad-slot {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 0;
}
.ad-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  align-self: flex-start;
  padding: 0 32px;
}
.ad-placeholder {
  width: 100%;
  max-width: 728px;
  height: 90px;
  background: var(--bg-subtle);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-faint);
}
.ad-inline .ad-placeholder {
  max-width: 100%;
  height: 100px;
}
.ad-sidebar .ad-placeholder {
  max-width: 300px;
  height: 250px;
}