/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0e1a;
  --bg-elev: #111726;
  --bg-elev-2: #1a2235;
  --border: #232c44;
  --text: #e6ecf5;
  --text-dim: #8a96b0;
  --text-mute: #5a6483;
  --accent: #00bceb;       /* Cisco cyan */
  --accent-2: #1ba0d7;
  --accent-glow: rgba(0, 188, 235, 0.18);
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #f87171;
  --gradient: linear-gradient(135deg, #00bceb 0%, #4f46e5 100%);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
  --radius: 14px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

h1, h2, h3, h4, h5 { line-height: 1.2; font-weight: 700; }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 24px 48px 64px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 188, 235, 0.15), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(79, 70, 229, 0.18), transparent 50%),
    linear-gradient(180deg, #0a0e1a 0%, #0d1322 100%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 188, 235, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 188, 235, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
}
.brand-mark {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-size: 22px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}
.nav-links a {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 14px;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 900px;
  padding-top: 60px;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--accent-glow);
  border: 1px solid rgba(0, 188, 235, 0.3);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 100px;
  width: fit-content;
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
}

.hero h1 {
  font-size: clamp(48px, 7vw, 84px);
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 20px;
}

.highlight {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 620px;
  margin-bottom: 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
  max-width: 720px;
}

.stat {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  backdrop-filter: blur(10px);
}
.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
}
.stat-unit {
  font-size: 14px;
  color: var(--text-dim);
  font-weight: 500;
  margin-left: 2px;
}
.stat-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.hero-actions {
  display: flex;
  gap: 14px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  text-decoration: none;
}
.btn-sm { padding: 10px 18px; font-size: 13px; }
.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 4px 20px rgba(0, 188, 235, 0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 188, 235, 0.4);
  color: white;
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ===== Sections ===== */
.section {
  padding: 100px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.section.alt {
  background: var(--bg-elev);
  max-width: 100%;
  margin: 0;
  padding-left: max(48px, calc((100vw - 1280px) / 2));
  padding-right: max(48px, calc((100vw - 1280px) / 2));
}

.section-head {
  margin-bottom: 48px;
  max-width: 720px;
}
.section-head h2 {
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.section-head p {
  color: var(--text-dim);
  font-size: 17px;
}

/* ===== Cards / Dashboard ===== */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.section.alt .card {
  background: var(--bg-elev-2);
}
.card:hover { border-color: rgba(0, 188, 235, 0.3); }
.card h3 {
  font-size: 16px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 18px;
  font-weight: 600;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 20px;
}

.target-card .date-input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-family: 'JetBrains Mono', monospace;
  width: 100%;
  margin-bottom: 8px;
  color-scheme: dark;
}
.target-card .date-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.hint {
  font-size: 12px;
  color: var(--text-mute);
  margin-bottom: 16px;
}
.countdown {
  font-size: 24px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.progress-card {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.progress-ring-wrapper {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 8px 0 16px;
}
.progress-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.ring-bg {
  fill: none;
  stroke: var(--border);
  stroke-width: 8;
}
.ring-fg {
  fill: none;
  stroke: url(#ringGradient);
  stroke: var(--accent);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 326.7;
  stroke-dashoffset: 326.7;
  transition: stroke-dashoffset 0.6s ease;
  filter: drop-shadow(0 0 8px var(--accent-glow));
}
.ring-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
}

.domains-card .domain-bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.domain-row {
  display: grid;
  grid-template-columns: 200px 1fr 50px;
  align-items: center;
  gap: 14px;
}
.domain-name {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}
.domain-weight {
  font-size: 11px;
  color: var(--text-mute);
  font-family: 'JetBrains Mono', monospace;
}
.bar-track {
  height: 8px;
  background: var(--bg);
  border-radius: 100px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background: var(--gradient);
  border-radius: 100px;
  transition: width 0.5s ease;
}
.domain-pct {
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-dim);
  text-align: right;
}

/* ===== Timeline ===== */
.timeline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.week {
  display: flex;
  gap: 18px;
  padding: 22px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.2s, border-color 0.2s;
}
.week:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 188, 235, 0.3);
}
.week-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--gradient);
  color: white;
  font-weight: 800;
  font-size: 18px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
}
.week-body h4 {
  font-size: 17px;
  margin-bottom: 6px;
}
.week-body p {
  color: var(--text-dim);
  font-size: 14px;
}

/* ===== Topics ===== */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 20px;
}
.domain-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.domain-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.domain-card-head h3 {
  font-size: 18px;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
  margin: 0;
}
.domain-card-weight {
  font-size: 12px;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  background: var(--accent-glow);
  padding: 4px 10px;
  border-radius: 100px;
}
.topic-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.topic-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  padding: 6px 0;
  font-size: 14px;
  color: var(--text-dim);
  transition: color 0.2s;
}
.topic-item:hover { color: var(--text); }
.topic-item input[type="checkbox"] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  transition: all 0.2s;
}
.topic-item input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.topic-item input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 12px;
  font-weight: 800;
}
.topic-item.checked label {
  color: var(--text-mute);
  text-decoration: line-through;
}

/* ===== Test Centers ===== */
.centers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 24px;
  margin-bottom: 28px;
}
.center-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
}
.center-card.recommended {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 8px 30px rgba(0, 188, 235, 0.12);
}
.recommend-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--gradient);
  color: white;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 100px;
  margin-bottom: 10px;
}
.center-card h3 {
  font-size: 20px;
  margin-bottom: 4px;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
}
.center-meta {
  font-size: 13px;
  color: var(--text-mute);
  font-style: italic;
  margin-bottom: 18px;
}
.center-details {
  list-style: none;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.center-details li {
  font-size: 14px;
  color: var(--text-dim);
}
.center-details strong {
  color: var(--text);
  font-weight: 600;
}
.center-pros h5 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 10px;
}
.center-pros ul {
  list-style: none;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.center-pros li {
  font-size: 14px;
  color: var(--text-dim);
  padding-left: 18px;
  position: relative;
}
.center-pros li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.callout {
  background: rgba(251, 191, 36, 0.06);
  border: 1px solid rgba(251, 191, 36, 0.2);
  color: var(--text);
  padding: 16px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  border-left: 3px solid var(--warning);
}
.callout strong { color: var(--warning); }

/* ===== Resources ===== */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.resource {
  display: block;
  padding: 22px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}
.resource:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: var(--bg-elev-2);
  color: var(--text);
}
.resource h4 {
  font-size: 15px;
  margin-bottom: 6px;
}
.resource p {
  font-size: 13px;
  color: var(--text-dim);
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-elev);
  border-top: 1px solid var(--border);
  padding: 40px 48px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-inner strong { color: var(--text); }
.footer-inner p {
  font-size: 13px;
  color: var(--text-mute);
  margin-top: 4px;
}
.footer-meta {
  font-size: 13px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  display: flex;
  gap: 8px;
}

/* ===== Nav active state ===== */
.nav-links a.active {
  color: var(--accent);
}

/* ===== Compact hero (sub-pages) ===== */
.hero-compact {
  min-height: auto;
  padding-bottom: 40px;
}
.hero-content-compact {
  padding-top: 40px;
  padding-bottom: 20px;
}
.back-link {
  display: inline-block;
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 18px;
  font-family: 'JetBrains Mono', monospace;
}
.back-link:hover { color: var(--accent); }

/* ===== Tips & Strategy ===== */
.tips-layout {
  display: grid;
  gap: 28px;
}
.tips-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.tips-block-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.tips-block-head h3 {
  font-size: 22px;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text);
  margin: 0;
}
.tips-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
}
.tag-critical { background: rgba(248, 113, 113, 0.12); color: #fca5a5; border: 1px solid rgba(248, 113, 113, 0.3); }
.tag-day      { background: rgba(0, 188, 235, 0.12);  color: var(--accent); border: 1px solid rgba(0, 188, 235, 0.3); }
.tag-warn     { background: rgba(251, 191, 36, 0.12); color: #fcd34d; border: 1px solid rgba(251, 191, 36, 0.3); }
.tag-good     { background: rgba(74, 222, 128, 0.12); color: #86efac; border: 1px solid rgba(74, 222, 128, 0.3); }
.tag-local    { background: rgba(167, 139, 250, 0.12); color: #c4b5fd; border: 1px solid rgba(167, 139, 250, 0.3); }

.tip-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.tip-card {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.tip-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 188, 235, 0.3);
}
.tip-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.tip-card h4 {
  font-size: 17px;
  margin-bottom: 10px;
  color: var(--text);
}
.tip-card p {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 14px;
}
.tip-rule {
  background: rgba(0, 188, 235, 0.08);
  border-left: 3px solid var(--accent);
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text);
  border-radius: 0 6px 6px 0;
}

.tip-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tip-list li {
  padding-left: 24px;
  position: relative;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.6;
}
.tip-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 700;
}
.tip-list strong { color: var(--text); }
.tip-list code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  background: var(--bg-elev-2);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--accent);
}

.stack-table {
  width: 100%;
  border-collapse: collapse;
}
.stack-table th, .stack-table td {
  padding: 12px 14px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.stack-table th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-mute);
  font-weight: 600;
}
.stack-table td { color: var(--text-dim); }
.stack-table td:nth-child(2) { color: var(--text); font-weight: 500; }
.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}
.pill.primary { background: var(--accent-glow); color: var(--accent); }
.pill.lab     { background: rgba(74, 222, 128, 0.12); color: #86efac; }
.pill.drill   { background: rgba(251, 191, 36, 0.12); color: #fcd34d; }
.pill.opt     { background: rgba(255, 255, 255, 0.06); color: var(--text-dim); }

.rhythm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.rhythm-day {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px;
}
.rhythm-day .day {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.rhythm-day p { font-size: 14px; color: var(--text-dim); }
.rhythm-final {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(0, 188, 235, 0.06), rgba(79, 70, 229, 0.06));
  border-color: rgba(0, 188, 235, 0.3);
}
.rhythm-final p strong { color: var(--text); }

/* ===== Exam Details: Glance ===== */
.glance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.glance-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color 0.2s, transform 0.2s;
}
.glance-card:hover {
  border-color: rgba(0, 188, 235, 0.3);
  transform: translateY(-2px);
}
.glance-card.highlighted {
  background: linear-gradient(135deg, rgba(0, 188, 235, 0.08), rgba(79, 70, 229, 0.08));
  border-color: var(--accent);
}
.glance-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-bottom: 8px;
}
.glance-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  line-height: 1;
  margin-bottom: 6px;
}
.glance-value .unit {
  font-size: 14px;
  color: var(--text-dim);
  margin-left: 2px;
  font-weight: 500;
}
.glance-meta {
  font-size: 12px;
  color: var(--text-mute);
}

/* ===== Question Types ===== */
.qtype-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-bottom: 20px;
}
.qtype-card {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.2s, border-color 0.2s;
}
.qtype-card:hover { transform: translateY(-2px); border-color: rgba(0, 188, 235, 0.3); }
.qtype-card.highlighted {
  background: linear-gradient(135deg, rgba(0, 188, 235, 0.06), var(--bg-elev-2));
  border-color: var(--accent);
}
.qtype-icon {
  font-size: 26px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.qtype-card h3 {
  font-size: 18px;
  margin-bottom: 4px;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
}
.qtype-meta {
  font-size: 12px;
  color: var(--text-mute);
  font-style: italic;
  margin-bottom: 12px;
}
.qtype-card > p {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 14px;
  line-height: 1.6;
}
.qtype-pct {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 6px 12px;
  border-radius: 100px;
  display: inline-block;
}

.callout.warn {
  background: rgba(248, 113, 113, 0.06);
  border-color: rgba(248, 113, 113, 0.2);
  border-left-color: var(--danger);
}
.callout.warn strong { color: #fca5a5; }

/* ===== Domain Weights table ===== */
.weights-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.weights-table th, .weights-table td {
  padding: 14px 18px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.weights-table th {
  background: var(--bg-elev-2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-mute);
  font-weight: 600;
}
.weights-table td { color: var(--text-dim); }
.weights-table td:first-child { color: var(--text); font-weight: 500; }
.weights-table td:nth-child(2) { font-family: 'JetBrains Mono', monospace; }
.weights-table tr.emphasized {
  background: rgba(0, 188, 235, 0.04);
}
.weights-table tr.emphasized td { color: var(--text); }
.footnote {
  font-size: 12px;
  color: var(--text-mute);
  margin-top: 12px;
  font-style: italic;
}

/* ===== Pricing ===== */
.price-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  margin-bottom: 24px;
}
.price-main {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.price-tag {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.price-currency {
  font-size: 24px;
  color: var(--accent);
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}
.price-amount {
  font-size: 56px;
  font-weight: 800;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: -1px;
  line-height: 1;
}
.price-note {
  font-size: 13px;
  color: var(--text-mute);
  font-style: italic;
}
.price-main p {
  color: var(--text-dim);
  font-size: 15px;
  margin-bottom: 12px;
  line-height: 1.7;
}
.price-main strong { color: var(--text); }

.price-side {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.price-side h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 12px;
  margin-top: 20px;
}
.price-side h4:first-child { margin-top: 0; }
.check-list, .cross-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.check-list li, .cross-list li {
  padding-left: 24px;
  position: relative;
  font-size: 14px;
  color: var(--text-dim);
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}
.cross-list li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: var(--danger);
  font-weight: 700;
}

/* ===== Policy Grid ===== */
.policy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
}
.policy-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}
.policy-card:hover { border-color: rgba(0, 188, 235, 0.3); transform: translateY(-2px); }
.policy-card h3 {
  font-size: 17px;
  margin-bottom: 16px;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.policy-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.policy-card li {
  padding-left: 18px;
  position: relative;
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
}
.policy-card li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.policy-card strong { color: var(--text); }

/* ===== Steps ===== */
.steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  counter-reset: step;
}
.steps li {
  display: flex;
  gap: 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.step-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  box-shadow: 0 4px 14px rgba(0, 188, 235, 0.25);
}
.step-body h4 {
  font-size: 17px;
  margin-bottom: 6px;
  color: var(--text);
}
.step-body p {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
}
.step-body strong { color: var(--text); }
.step-body a { color: var(--accent); }

/* ===== Quick Start ===== */
.quickstart-section {
  padding-top: 60px;
  padding-bottom: 60px;
}
.quickstart-card {
  background: linear-gradient(135deg, rgba(255, 0, 0, 0.08) 0%, rgba(0, 188, 235, 0.06) 100%), var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.quickstart-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 90% 50%, rgba(255, 0, 0, 0.12), transparent 50%);
  pointer-events: none;
}
.quickstart-left {
  position: relative;
  z-index: 1;
}
.quickstart-tag {
  display: inline-block;
  padding: 5px 12px;
  background: linear-gradient(135deg, #ff0000, #cc0000);
  color: white;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 100px;
  margin-bottom: 14px;
  font-family: 'JetBrains Mono', monospace;
  box-shadow: 0 4px 14px rgba(255, 0, 0, 0.3);
}
.quickstart-card h2 {
  font-size: 32px;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}
.quickstart-card p {
  color: var(--text-dim);
  font-size: 15px;
  margin-bottom: 22px;
  line-height: 1.6;
  max-width: 600px;
}
.quickstart-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.quickstart-meta {
  font-size: 13px;
  color: var(--text-mute);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.quickstart-note {
  margin-top: 14px;
  padding: 10px 14px;
  background: rgba(74, 222, 128, 0.08);
  border-left: 3px solid var(--success);
  border-radius: 0 6px 6px 0;
  font-size: 13px;
  color: var(--text-dim);
  max-width: 640px;
  line-height: 1.55;
}
.quickstart-note strong { color: var(--text); }
.play-orb {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff0000, #b30000);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 12px 40px rgba(255, 0, 0, 0.35), inset 0 2px 12px rgba(255, 255, 255, 0.15);
  position: relative;
  z-index: 1;
  animation: pulse 2.5s ease-in-out infinite;
}
.play-orb svg {
  width: 56px;
  height: 56px;
  margin-left: 6px;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 12px 40px rgba(255, 0, 0, 0.35), inset 0 2px 12px rgba(255, 255, 255, 0.15); }
  50%      { box-shadow: 0 12px 50px rgba(255, 0, 0, 0.55), inset 0 2px 12px rgba(255, 255, 255, 0.15); }
}

/* ===== Beyond the Basics (Advanced cards) ===== */
.advanced-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
}
.advanced-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.2s, transform 0.2s;
}
.advanced-card:hover {
  border-color: rgba(0, 188, 235, 0.3);
  transform: translateY(-2px);
}
.advanced-card.warning {
  background: linear-gradient(135deg, rgba(248, 113, 113, 0.04), var(--bg));
  border-color: rgba(248, 113, 113, 0.25);
}
.advanced-card.highlighted {
  background: linear-gradient(135deg, rgba(0, 188, 235, 0.06), var(--bg));
  border-color: rgba(0, 188, 235, 0.35);
}
.advanced-card.local {
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.04), var(--bg));
  border-color: rgba(167, 139, 250, 0.25);
}
.advanced-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.advanced-icon {
  font-size: 24px;
  line-height: 1;
}
.advanced-card h3 {
  font-size: 18px;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text);
  margin: 0;
}
.advanced-card > p {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 14px;
  line-height: 1.6;
}
.advanced-card > p strong { color: var(--text); }
.advanced-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.advanced-list li {
  padding-left: 22px;
  position: relative;
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
}
.advanced-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 700;
}
.advanced-list strong { color: var(--text); }
.advanced-list em { color: var(--text); font-style: italic; }
.advanced-list code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  background: var(--bg-elev-2);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--accent);
}
.verdict {
  margin-top: 16px;
  padding: 12px 14px;
  background: rgba(248, 113, 113, 0.08);
  border-left: 3px solid var(--danger);
  border-radius: 0 6px 6px 0;
  font-size: 13px;
  color: var(--text);
}
.verdict strong { color: #fca5a5; }

.density-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}
.density-table th, .density-table td {
  padding: 10px 12px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
.density-table th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-mute);
  font-weight: 600;
}
.density-table td { color: var(--text-dim); }
.density-table td:first-child { color: var(--text); font-weight: 500; }
.density-table code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  background: var(--bg-elev-2);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--accent);
}
.density-table tr:last-child td { border-bottom: none; }

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s, box-shadow 0.2s;
  box-shadow: 0 6px 20px rgba(0, 188, 235, 0.35);
  z-index: 100;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 188, 235, 0.5);
}
.back-to-top svg {
  width: 22px;
  height: 22px;
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero, .section, .footer { padding-left: 24px; padding-right: 24px; }
  .nav-links { display: none; }
  .hero h1 { font-size: 48px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .domain-row { grid-template-columns: 140px 1fr 40px; gap: 8px; }
  .price-layout { grid-template-columns: 1fr; }
  .price-amount { font-size: 44px; }
  .quickstart-card { grid-template-columns: 1fr; text-align: left; }
  .quickstart-card h2 { font-size: 26px; }
  .play-orb { width: 100px; height: 100px; justify-self: start; }
  .play-orb svg { width: 40px; height: 40px; }
}
@media (max-width: 520px) {
  .hero h1 { font-size: 38px; }
  .hero-actions { flex-direction: column; }
  .btn { text-align: center; }
}