:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --ink: #1a2332;
  --muted: #5b6675;
  --line: #e3e7ee;
  --accent: #2563eb;
  --accent-ink: #ffffff;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.06);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3 {
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--ink);
}

.logo {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  gap: 16px;
  font-size: 0.95rem;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}

.hero {
  text-align: center;
  padding: 32px 0 24px;
}

.hero h1 {
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  margin: 0 0 12px;
}

.hero-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 24px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}

.btn-primary:hover:not(:disabled) {
  background: #1d4ed8;
}

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover:not(:disabled) {
  background: #eef1f6;
}

.features, .catalog, .disclaimer, .ficha-tecnica, .test-app {
  margin-top: 40px;
}

.features h2, .catalog h2, .disclaimer h2 {
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.catalog-sub {
  color: var(--muted);
  text-align: center;
}

.catalog-group {
  margin-top: 28px;
}

.catalog-group h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0 0 10px;
}

.catalog-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.catalog-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 14px;
  box-shadow: var(--shadow);
}

.citem {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--ink);
}

a.citem:hover {
  text-decoration: none;
}

a.citem:hover .siglas {
  color: var(--accent);
}

.siglas {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.nombre {
  color: var(--muted);
  font-size: 0.9rem;
}

.badge {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.badge-soon {
  background: #eef1f6;
  color: var(--muted);
}

.badge-live {
  background: #e6f6ec;
  color: #167a3c;
}

.disclaimer {
  background: #fef7ec;
  border: 1px solid #f3e3c3;
  border-radius: var(--radius);
  padding: 18px 20px;
}

.disclaimer h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.disclaimer p {
  margin: 0;
  color: #7a5b1e;
  font-size: 0.95rem;
}

.site-footer {
  text-align: center;
  padding: 24px 20px;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
}

.breadcrumb {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 16px;
}

.breadcrumb span {
  margin: 0 6px;
}

.test-header h1 {
  font-size: clamp(1.5rem, 4.5vw, 2rem);
  margin: 0 0 8px;
}

.test-lead {
  color: var(--muted);
  margin: 0;
}

.ficha-tecnica {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.ficha-tecnica h2 {
  margin: 0 0 16px;
  font-size: 1.2rem;
}

.ficha-tecnica h3 {
  margin: 20px 0 10px;
  font-size: 1rem;
}

.ficha-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
}

.ficha-grid div {
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}

.ficha-grid dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.ficha-grid dd {
  margin: 2px 0 0;
  font-weight: 500;
}

.baremos {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
}

.baremos li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.referencias {
  margin: 0;
  padding-left: 20px;
  font-size: 0.9rem;
  color: var(--muted);
}

.referencias li {
  margin-bottom: 6px;
}

.licencia {
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin: 16px 0 0;
}

.test-app {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.quiz-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.progress {
  flex: 1;
  height: 8px;
  background: #e9edf3;
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.25s;
}

.counter {
  font-size: 0.85rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.instructions {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 12px;
}

.question {
  font-size: 1.2rem;
  margin: 0 0 18px;
}

.qnum {
  color: var(--accent);
}

.options {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.opt {
  text-align: left;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1.5px solid var(--line);
  background: var(--surface);
  font-size: 1rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.opt:hover {
  border-color: var(--accent);
}

.opt.selected {
  border-color: var(--accent);
  background: #eef4ff;
  font-weight: 600;
}

.quiz-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.quiz-nav .btn {
  flex: 1;
}

.result {
  text-align: center;
}

.result-title {
  margin: 0 0 4px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.result-score {
  font-size: 3rem;
  font-weight: 700;
  margin: 0;
}

.result-score span {
  font-size: 1.2rem;
  color: var(--muted);
  font-weight: 500;
}

.result-label {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 8px 0 20px;
}

.gauge {
  margin: 0 auto 20px;
  max-width: 420px;
}

.gauge-track {
  position: relative;
  height: 12px;
  background: #e9edf3;
  border-radius: 999px;
}

.gauge-fill {
  height: 100%;
  border-radius: 999px;
}

.gauge-marker {
  position: absolute;
  top: 50%;
  width: 18px;
  height: 18px;
  background: var(--surface);
  border: 3px solid var(--ink);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.cutoff-note {
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 480px;
  margin: 0 auto 12px;
}

.result-disclaimer {
  font-size: 0.85rem;
  color: var(--muted);
}

.result-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
}

.cleared {
  text-align: center;
  padding: 24px 0;
}

.cleared p {
  color: var(--muted);
  margin: 0 0 16px;
}

.error {
  color: #b42318;
  text-align: center;
}

.apply {
  margin-top: 40px;
}

.apply-lead {
  color: var(--muted);
  margin: 0 0 20px;
}

.apply-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.apply-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.apply-card h3 {
  margin: 0 0 8px;
}

.apply-card p {
  color: var(--muted);
  margin: 0 0 16px;
}

.share-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.share-row input {
  flex: 1;
  min-width: 160px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--ink);
  background: #f6f7f9;
}

.share-row .btn {
  padding: 10px 14px;
  font-size: 0.9rem;
}

.qr-wrap {
  text-align: center;
}

.qr-wrap #qrcode {
  display: inline-block;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.qr-caption {
  margin-top: 10px !important;
  font-size: 0.85rem;
}

.apply-page {
  background: var(--bg);
}

.apply-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.apply-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}

.apply-title {
  color: var(--muted);
  font-weight: 600;
}

.apply-main {
  max-width: 560px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

.apply-main #app > div {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.done {
  text-align: center;
}

.done-title {
  font-size: 1.15rem;
  margin: 0 0 20px;
}

.done-sub {
  color: var(--muted);
  margin: 0 0 20px;
}

.done .share-row {
  justify-content: center;
}

.done-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
}

.answers {
  margin-top: 24px;
  text-align: left;
}

.answers h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0 0 10px;
}

.answers-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.answers-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  background: #f6f7f9;
  border-radius: 8px;
  font-size: 0.9rem;
}

.ans-q {
  color: var(--ink);
}

.ans-v {
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}

.pin-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.pin-input {
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  font-size: 1.5rem;
  letter-spacing: 0.35em;
  text-align: center;
  width: 150px;
  color: var(--ink);
  background: var(--surface);
}

.pin-input:focus {
  outline: none;
  border-color: var(--accent);
}

.unlock {
  text-align: center;
}

.unlock .pin-input {
  display: block;
  margin: 0 auto 16px;
}

.unlock .btn {
  display: inline-flex;
}

@media (min-width: 640px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }

  .ficha-grid {
    grid-template-columns: 1fr 1fr;
  }

  .options {
    grid-template-columns: 1fr 1fr;
  }

  .apply-grid {
    grid-template-columns: 1fr 1fr;
  }
}