/* NetSellerProfit — Executive Summary aesthetic
   Tone: Bloomberg terminal × Linear, dark-first, monospace numerals */

:root {
  --bg: #0a0e0c;
  --bg-elev: #101612;
  --bg-card: #131a16;
  --bg-input: #0d1310;
  --line: #1f2a23;
  --line-strong: #2a3830;
  --text: #e8efe9;
  --text-dim: #8a9a90;
  --text-mute: #5e6e64;
  --success: #34d399;
  --success-soft: rgba(52, 211, 153, 0.12);
  --success-line: rgba(52, 211, 153, 0.28);
  --danger: #f87171;
  --warn: #fbbf24;
  --accent-amazon: #fb923c;
  --accent-etsy: #f87171;
  --accent-shopify: #a78bfa;
  --accent-tiktok: #22d3ee;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-feature-settings: 'cv11', 'ss01';
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  line-height: 1.5;
}

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-feature-settings: 'tnum', 'ss01'; }
.tnum { font-variant-numeric: tabular-nums; }

/* App shell */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 14, 12, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 15px;
  cursor: pointer;
  user-select: none;
}
.brand-mark {
  width: 26px; height: 26px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--success) 0%, #10b981 100%);
  display: grid; place-items: center;
  color: #0a0e0c;
  font-weight: 800;
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
}
.brand-co {
  color: var(--text-mute);
  font-weight: 400;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-left: 1px solid var(--line);
  padding-left: 10px;
  margin-left: 4px;
}
.nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav-link {
  padding: 8px 14px;
  border-radius: 6px;
  color: var(--text-dim);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  border: none;
  background: transparent;
  font-family: inherit;
}
.nav-link:hover { color: var(--text); background: var(--bg-elev); }
.nav-link.active { color: var(--text); background: var(--bg-elev); }

.header-cta {
  background: var(--success);
  color: #062014;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.header-cta:hover { background: #10b981; }

/* Main */
.main { flex: 1; }
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 48px 32px 80px;
}
.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 32px 80px;
}

/* Page intro */
.page-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--success);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--success);
}
.page-title {
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0 0 16px;
  text-wrap: balance;
}
.page-sub {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 640px;
  text-wrap: pretty;
  margin: 0 0 40px;
}

/* Calculator layout */
.calc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 32px;
  align-items: start;
}
@media (max-width: 1100px) {
  .calc-grid { grid-template-columns: 1fr; }
}

/* Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.card-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin: 0;
}

/* Platform tabs */
.tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px;
  margin-bottom: 28px;
}
.tab {
  padding: 12px 10px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active {
  background: var(--bg-card);
  color: var(--text);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04), 0 4px 12px rgba(0,0,0,0.3);
}
.tab-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-mute);
}
.tab.active .tab-dot { background: currentColor; }
.tab[data-platform="tiktok"].active .tab-dot { background: var(--accent-tiktok); }
.tab[data-platform="amazon"].active .tab-dot { background: var(--accent-amazon); }
.tab[data-platform="etsy"].active .tab-dot { background: var(--accent-etsy); }
.tab[data-platform="shopify"].active .tab-dot { background: var(--accent-shopify); }

/* Inputs */
.input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.input-grid.full { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.field-hint { color: var(--text-mute); font-size: 11px; font-family: 'JetBrains Mono', monospace; text-transform: none; letter-spacing: 0; }
.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.input-wrap .prefix, .input-wrap .suffix {
  position: absolute;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-mute);
  font-size: 13px;
  pointer-events: none;
}
.input-wrap .prefix { left: 12px; }
.input-wrap .suffix { right: 12px; }
.input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px 12px 28px;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.input.no-prefix { padding-left: 14px; }
.input.has-suffix { padding-right: 32px; }
.input:focus { border-color: var(--success-line); background: #0f1714; }
.input::placeholder { color: var(--text-mute); }

/* Slider */
.slider-block {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
  margin-top: 24px;
}
.slider-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}
.slider-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  font-weight: 500;
}
.slider-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}
.slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--line-strong);
  border-radius: 2px;
  outline: none;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  background: var(--success);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.15);
}
.slider::-moz-range-thumb {
  width: 16px; height: 16px;
  background: var(--success);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}
.slider-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--text-mute);
}

/* Result panel */
.result-panel {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.result-hero {
  background: linear-gradient(180deg, #0f1c16 0%, #0a1410 100%);
  border: 1px solid var(--success-line);
  border-radius: 12px;
  padding: 32px 28px 28px;
  position: relative;
  overflow: hidden;
}
.result-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% -20%, rgba(52,211,153,0.18), transparent 50%);
  pointer-events: none;
}
.result-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--success);
  margin-bottom: 8px;
  position: relative;
}
.result-value {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--success);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin: 4px 0 14px;
  position: relative;
  text-shadow: 0 0 40px rgba(52, 211, 153, 0.3);
}
.result-value.negative { color: var(--danger); text-shadow: 0 0 40px rgba(248, 113, 113, 0.3); }
.result-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  position: relative;
  padding-top: 18px;
  border-top: 1px solid rgba(52, 211, 153, 0.15);
}
.result-meta-item .k {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin-bottom: 4px;
}
.result-meta-item .v {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.result-meta-item .v.dim { color: var(--text-dim); }

/* Donut */
.donut-card { padding: 24px 28px; }
.donut-wrap {
  display: flex;
  gap: 24px;
  align-items: center;
}
.donut {
  width: 140px; height: 140px;
  flex-shrink: 0;
}
.donut-center {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  fill: var(--text-mute);
  text-anchor: middle;
}
.donut-center-val {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 600;
  fill: var(--text);
  text-anchor: middle;
}
.donut-legend {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.donut-legend-row {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  gap: 10px;
  align-items: center;
  font-size: 12.5px;
}
.donut-swatch {
  width: 10px; height: 10px;
  border-radius: 2px;
}
.donut-legend-row .name { color: var(--text-dim); }
.donut-legend-row .pct {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* Breakdown table */
.breakdown {
  display: flex;
  flex-direction: column;
}
.breakdown-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}
.breakdown-row:last-child { border-bottom: none; }
.breakdown-row.total {
  border-top: 1px solid var(--line-strong);
  border-bottom: none;
  margin-top: 4px;
  padding-top: 18px;
}
.breakdown-name {
  font-size: 13.5px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}
.breakdown-formula {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-mute);
}
.breakdown-amt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.breakdown-row.revenue .breakdown-amt { color: var(--text); }
.breakdown-row.fee .breakdown-amt { color: var(--text-dim); }
.breakdown-row.fee .breakdown-amt::before { content: '−'; color: var(--text-mute); margin-right: 4px; }
.breakdown-row.total .breakdown-amt { color: var(--success); font-size: 18px; font-weight: 600; }
.breakdown-row.total.negative .breakdown-amt { color: var(--danger); }

/* Compare panel */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 20px;
}
.compare-cell {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  position: relative;
}
.compare-cell.best {
  border-color: var(--success-line);
  background: var(--success-soft);
}
.compare-cell .ribbon {
  position: absolute;
  top: -7px; right: 10px;
  background: var(--success);
  color: #062014;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 700;
}
.compare-cell .label {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.compare-cell .val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.compare-cell .margin {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-mute);
  margin-top: 2px;
}

/* Scenario chips */
.scenarios {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 20px;
}
.scenario-chip {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
  font-family: inherit;
}
.scenario-chip:hover { color: var(--text); border-color: var(--line-strong); }
.scenario-chip.active { color: var(--text); border-color: var(--success-line); background: var(--success-soft); }
.scenario-chip .x { color: var(--text-mute); margin-left: 4px; }
.scenario-chip .x:hover { color: var(--danger); }
.scenarios-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin-right: 4px;
}

/* Knowledge Center */
.kc-hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 32px;
}
@media (max-width: 900px) { .kc-hero { grid-template-columns: 1fr; } }
.kc-hero-body { padding: 40px 44px; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; }
.kc-hero-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--success);
}
.kc-hero-title {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.022em;
  line-height: 1.15;
  margin: 14px 0 16px;
  text-wrap: balance;
}
.kc-hero-meta {
  display: flex;
  gap: 16px;
  font-size: 12.5px;
  color: var(--text-mute);
  align-items: center;
}
.kc-hero-meta .dot { width: 3px; height: 3px; background: currentColor; border-radius: 50%; }
.kc-hero-art {
  background:
    repeating-linear-gradient(45deg, rgba(52,211,153,0.05) 0 12px, transparent 12px 24px),
    linear-gradient(135deg, #0d2620 0%, #0a1612 100%);
  position: relative;
  min-height: 280px;
  display: grid;
  place-items: center;
  border-left: 1px solid var(--line);
}
.kc-hero-art-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 96px;
  font-weight: 700;
  color: var(--success);
  letter-spacing: -0.04em;
  line-height: 1;
  text-shadow: 0 0 60px rgba(52,211,153,0.4);
}
.kc-hero-art-cap {
  position: absolute;
  bottom: 24px; left: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.kc-filters {
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}
.kc-filter {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12.5px;
  color: var(--text-dim);
  cursor: pointer;
  font-family: inherit;
}
.kc-filter:hover { color: var(--text); }
.kc-filter.active { background: var(--text); color: var(--bg); border-color: var(--text); }

.kc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .kc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .kc-grid { grid-template-columns: 1fr; } }
.kc-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
  display: flex;
  flex-direction: column;
}
.kc-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.kc-card-art {
  height: 140px;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.kc-card-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(10, 14, 12, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  padding: 4px 8px;
  border-radius: 4px;
}
.kc-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 12px; }
.kc-card-title { font-size: 16px; font-weight: 600; letter-spacing: -0.012em; line-height: 1.3; margin: 0; text-wrap: balance; }
.kc-card-meta { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.06em; margin-top: auto; display: flex; gap: 10px; align-items: center; }
.kc-card-meta .dot { width: 3px; height: 3px; background: currentColor; border-radius: 50%; }

/* Article view */
.article {
  max-width: 720px;
  margin: 0 auto;
}
.article h2 {
  font-size: 24px;
  letter-spacing: -0.018em;
  margin: 40px 0 16px;
}
.article p {
  font-size: 16.5px;
  line-height: 1.65;
  color: #cdd6cf;
  margin: 0 0 18px;
}
.article ul { padding-left: 22px; }
.article li { margin-bottom: 8px; color: #cdd6cf; line-height: 1.6; }
.article blockquote {
  border-left: 2px solid var(--success);
  padding: 4px 0 4px 20px;
  margin: 28px 0;
  color: var(--text);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  font-size: 13px;
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
  margin-bottom: 24px;
  padding: 0;
}
.back-link:hover { color: var(--text); }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
}
.stat-card .v {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--success);
  font-variant-numeric: tabular-nums;
}
.stat-card .k {
  font-size: 12.5px;
  color: var(--text-dim);
  margin-top: 6px;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.principle {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
}
.principle .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--success);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.principle h4 { margin: 0 0 8px; font-size: 16px; letter-spacing: -0.012em; }
.principle p { margin: 0; color: var(--text-dim); font-size: 13.5px; line-height: 1.55; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-method {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.contact-method:last-child { border-bottom: none; }
.contact-method .k {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin-bottom: 6px;
}
.contact-method .v { font-size: 16px; color: var(--text); font-weight: 500; }
.contact-method .v a { color: var(--success); text-decoration: none; }

.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin-bottom: 6px;
  font-weight: 500;
}
.form-row textarea, .form-row input[type="text"], .form-row input[type="email"] {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  resize: vertical;
}
.form-row textarea:focus, .form-row input:focus { border-color: var(--success-line); }
.btn-primary {
  background: var(--success);
  color: #062014;
  border: none;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary:hover { background: #10b981; }
.btn-ghost {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-ghost:hover { border-color: var(--line-strong); }

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-elev);
  padding: 48px 32px 32px;
}
.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
@media (max-width: 800px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
.footer-col h5 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin: 0 0 14px;
  font-weight: 500;
}
.footer-col a {
  display: block;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13.5px;
  padding: 4px 0;
  cursor: pointer;
}
.footer-col a:hover { color: var(--text); }
.footer-blurb { color: var(--text-dim); font-size: 13.5px; line-height: 1.6; margin-top: 14px; max-width: 320px; }
.footer-bottom {
  max-width: 1320px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--text-mute);
  font-family: 'JetBrains Mono', monospace;
}

/* Live ticker */
.ticker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 var(--success);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52,211,153,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(52,211,153,0); }
  100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); }
}

/* CTA card */
.cta-card {
  background:
    radial-gradient(circle at 100% 0%, rgba(52,211,153,0.15), transparent 50%),
    var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 40px 44px;
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.cta-card h3 { margin: 0 0 6px; font-size: 22px; letter-spacing: -0.018em; }
.cta-card p { margin: 0; color: var(--text-dim); font-size: 14.5px; max-width: 480px; }

/* Disclaimer page */
.legal-block {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 16px;
}
.legal-block h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--success);
  font-family: 'JetBrains Mono', monospace;
  margin: 0 0 14px;
  font-weight: 500;
}
.legal-block p { color: #cdd6cf; line-height: 1.7; font-size: 15px; margin: 0 0 14px; }
.legal-block p:last-child { margin-bottom: 0; }

/* Detailed fee breakdown table */
.fee-table {
  width: 100%;
  border-collapse: collapse;
}
.fee-table tr {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.fee-table tr:last-child { border-bottom: none; }
.fee-table tr.fee-total {
  border-top: 1px solid rgba(255,255,255,0.14);
  border-bottom: none;
}
.fee-table td {
  padding: 13px 0;
  font-size: 13.5px;
  vertical-align: middle;
}
.fee-table td.fee-label {
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.fee-table td.fee-amt {
  font-family: 'JetBrains Mono', monospace;
  text-align: right;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.fee-table tr.fee-total td.fee-label { font-weight: 600; }
.fee-table tr.fee-total td.fee-amt {
  color: var(--success);
  font-size: 18px;
  font-weight: 600;
}
.fee-table tr.fee-total.negative td.fee-amt { color: var(--danger); }
.fee-table tr.fee-revenue td.fee-amt { color: var(--text); }

.info-icon {
  display: inline-grid;
  place-items: center;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1px solid var(--text-mute);
  color: var(--text-mute);
  font-size: 9px;
  font-family: 'JetBrains Mono', monospace;
  cursor: help;
  position: relative;
  font-weight: 600;
  flex-shrink: 0;
}
.info-icon:hover { color: var(--text); border-color: var(--text-dim); }
.info-icon .tip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #1a221d;
  border: 1px solid var(--line-strong);
  color: var(--text);
  padding: 8px 11px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  border-radius: 6px;
  width: 220px;
  text-align: left;
  pointer-events: none;
  transition: opacity 0.15s;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.info-icon:hover .tip { visibility: visible; opacity: 1; }
.info-icon .tip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--line-strong);
}

/* About — centered layout */
.about-centered {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.about-centered .page-eyebrow { justify-content: center; }
.about-centered .page-sub { margin-left: auto; margin-right: auto; }
.about-bio {
  font-size: 19px;
  line-height: 1.6;
  color: #cdd6cf;
  text-wrap: pretty;
  margin: 0 auto 40px;
  max-width: 640px;
}

/* ── FAQ section ──────────────────────────────────────────────────────── */
.faq-section {
  border-top: 1px solid var(--line);
  padding-top: 48px;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background 0.15s;
}
.faq-item:last-child { border-bottom: none; }
.faq-item:hover { background: rgba(16,185,129,0.04); }
.faq-item.open { background: rgba(16,185,129,0.05); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  user-select: none;
}
.faq-chevron {
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 300;
  color: var(--success);
  line-height: 1;
}
.faq-a {
  padding: 0 22px 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-dim);
  border-top: 1px solid var(--line);
}