/* ============================================================
   SKILLPILL — SWISS B&W UI · v0.2
   Design language: §1 of UI-SPEC.md
   Imports fonts directly so iframe-loaded screens render correctly.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --text: #0a0a0a;
  --muted: #737373;
  --muted-2: #a3a3a3;
  --border: #e5e5e5;
  --border-strong: #0a0a0a;

  /* Accent 1 — LOCKED: electric yellow */
  --accent: #FFD400;
  --accent-soft: #FFF7B8;

  /* Accent 2 — placeholder, user-locked later */
  --accent-2: transparent;

  --good: #16a34a;
  --warn: #d97706;
  --error: #dc2626;

  --nav-w: 280px;
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Helvetica Neue', sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

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

/* ===== GLOBAL FOCUS STYLES (F-21) ===== */
:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.caps { text-transform: uppercase; letter-spacing: 0.06em; }
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* =================== SHELL =================== */
.shell {
  display: grid;
  grid-template-columns: var(--nav-w) 1fr;
  min-height: 100vh;
}

.nav {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--border);
  background: var(--surface);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.nav-brand {
  padding: 24px;
  border-bottom: 1px solid var(--border);
}
.nav-brand .logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-brand .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  justify-content: space-between;
}
.nav-section { padding: 16px 0 4px; }
.nav-section h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0 24px 8px;
}
.nav-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 24px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  transition: background 0.08s ease;
  border-left: 2px solid transparent;
}
.nav-item:hover { background: rgba(0,0,0,0.04); }
.nav-item.active {
  background: var(--accent);
  border-left-color: var(--text);
  font-weight: 500;
}
.nav-item .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  min-width: 18px;
  font-weight: 500;
}
.nav-item.active .num { color: var(--text); }
.nav-footer {
  margin-top: auto;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.6;
}
.nav-footer .accent2-row {
  display: flex; gap: 6px; margin-top: 10px;
}
.nav-footer .swatch {
  width: 18px; height: 18px; border: 1px solid var(--border);
  cursor: pointer; padding: 0;
}
.nav-footer .swatch.on { outline: 2px solid var(--text); outline-offset: 1px; }

/* =================== STAGE =================== */
.stage { min-height: 100vh; }
.stage-header {
  position: sticky;
  top: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 50;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stage-header .route { color: var(--text); font-weight: 500; }
.stage-header .right { display: flex; gap: 24px; align-items: center; }
.stage-header .right .state-toggle {
  border: 1px solid var(--border);
  padding: 2px 8px;
  background: var(--surface);
  font: inherit;
  font-size: 10px;
  color: var(--muted);
  cursor: pointer;
  text-transform: uppercase;
}
.stage-header .right .state-toggle.on {
  background: var(--text);
  color: white;
  border-color: var(--text);
}

.screen { display: none; }
.screen.active { display: block; }

/* =================== BUTTONS =================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.1s ease, color 0.1s ease, border-color 0.1s ease;
  border-radius: 2px;
  white-space: nowrap;
}
.btn-primary { background: var(--text); color: white; border-color: var(--text); }
.btn-primary:hover { background: var(--accent); color: var(--text); border-color: var(--accent); }
.btn-accent { background: var(--accent); color: var(--text); border-color: var(--accent); }
.btn-accent:hover { background: var(--text); color: var(--accent); border-color: var(--text); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--text); }
.btn-secondary:hover { border-color: var(--accent); background: var(--accent); }
.btn-ghost { background: transparent; color: var(--text); border-color: transparent; }
.btn-ghost:hover { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.btn-caps {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}
.btn-lg { padding: 14px 24px; font-size: 14px; }
.btn-sm { padding: 7px 12px; font-size: 12px; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.btn .arrow { transition: transform 0.12s ease; }
.btn:hover .arrow { transform: translateX(2px); }

/* =================== BADGE / PILL =================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--surface);
}
.badge .dot {
  width: 6px; height: 6px; background: currentColor;
}
.badge-done { color: var(--good); border-color: var(--good); }
.badge-processing { color: var(--text); background: var(--accent); border-color: var(--accent); }
.badge-failed { color: var(--error); border-color: var(--error); }
.badge-tier { color: var(--text); background: var(--surface); border-color: var(--text); }
.badge-plus { color: white; background: var(--text); border-color: var(--text); }

/* =================== INPUTS =================== */
.input, .textarea {
  display: block;
  width: 100%;
  padding: 11px 14px;
  font: inherit;
  font-size: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text);
  transition: border-color 0.12s ease;
}
.input:focus, .textarea:focus {
  outline: none;
  border-color: var(--text);
  box-shadow: 0 0 0 2px var(--text);
}
.input.is-error { border-color: var(--error); }
.field-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
}
.field-help {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.field-error {
  font-size: 12px;
  color: var(--error);
  margin-top: 6px;
}
.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  cursor: pointer;
  line-height: 1.5;
}
.check input {
  appearance: none;
  -webkit-appearance: none;
  width: 16px; height: 16px;
  border: 1px solid var(--text);
  border-radius: 2px;
  background: var(--surface);
  margin-top: 2px;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
}
.check input:checked { background: var(--text); }
.check input:checked::after {
  content: '';
  position: absolute;
  top: 2px; left: 4px;
  width: 4px; height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* =================== MARKETING SHELL =================== */
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 48px; }
.wrap-narrow { max-width: 1080px; margin: 0 auto; padding: 0 48px; }

.mkt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.mkt-logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.mkt-nav {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: 14px;
}
.mkt-nav a:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.mkt-actions { display: flex; gap: 16px; align-items: center; }

/* =================== LANDING — HERO =================== */
.lp-hero {
  padding: 80px 0 96px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.lp-hero-meta {
  grid-column: 1 / 13;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
  margin-bottom: 56px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.lp-hero h1 {
  grid-column: 1 / 11;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.lp-hero h1 .accent-mark {
  background: var(--accent);
  padding: 0 8px;
  display: inline-block;
}
.lp-hero .sub {
  grid-column: 1 / 8;
  margin-top: 36px;
  font-size: 19px;
  line-height: 1.5;
  color: var(--text);
  max-width: 620px;
}
.lp-hero .sub .u-accent {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 5px;
  text-underline-offset: 2px;
}
.lp-hero .actions {
  grid-column: 1 / 8;
  margin-top: 40px;
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.lp-hero .actions .note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.lp-hero .platforms {
  grid-column: 10 / 13;
  margin-top: 0;
  align-self: end;
  border-left: 1px solid var(--border);
  padding-left: 20px;
}
.lp-hero .platforms-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.lp-hero .platforms ul { list-style: none; }
.lp-hero .platforms li {
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  padding: 6px 0;
  border-top: 1px solid var(--border);
}
.lp-hero .platforms li:first-child { border-top: none; }
.lp-hero .platforms li .ok { color: var(--good); }

/* =================== LANDING — SECTIONS =================== */
.lp-section {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}
.lp-section-head {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.lp-section-num {
  grid-column: 1 / 3;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-top: 6px;
}
.lp-section-title {
  grid-column: 3 / 11;
  font-size: clamp(2rem, 4.2vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.02;
  text-wrap: balance;
}

/* Cards — 3 column hairline grid */
.lp-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--text);
  border-bottom: 1px solid var(--border);
}
.lp-card {
  padding: 40px 32px 48px;
  border-right: 1px solid var(--border);
}
.lp-card:last-child { border-right: none; }
.lp-card .ix {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.lp-card h3 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 14px;
  line-height: 1.15;
}
.lp-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
  max-width: 32ch;
}

/* Steps */
.lp-steps {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.lp-step {
  grid-column: span 4;
  border-top: 2px solid var(--text);
  padding-top: 24px;
}
.lp-step .ix {
  font-family: 'JetBrains Mono', monospace;
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  line-height: 1;
}
.lp-step h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  line-height: 1.15;
}
.lp-step p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  max-width: 32ch;
}

/* Examples 2x2 */
.lp-examples {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.lp-example {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 32px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  min-height: 200px;
}
.lp-example .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 4px;
}
.lp-example h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
  line-height: 1.15;
}
.lp-example p { color: var(--muted); font-size: 14px; max-width: 36ch; }

/* Anatomy / what's a skill */
.lp-skill {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
  align-items: start;
}
.lp-skill-copy {
  grid-column: 1 / 6;
  font-size: 17px;
  line-height: 1.55;
}
.lp-skill-copy p + p { margin-top: 20px; }
.lp-skill-copy .u-accent {
  background: var(--accent);
  padding: 0 4px;
}
.lp-skill-tree {
  grid-column: 6 / 13;
  background: var(--text);
  color: #f5f5f5;
  padding: 32px 36px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.95;
  border-radius: 2px;
  white-space: pre;
  overflow-x: auto;
}
.lp-skill-tree .c { color: rgba(245,245,245,0.45); }
.lp-skill-tree .y { color: var(--accent); }
.lp-skill-tree .top {
  display: flex;
  justify-content: space-between;
  color: rgba(245,245,245,0.4);
  font-size: 10px;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Demo */
.lp-demo-frame {
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.lp-demo-side {
  padding: 40px 32px 48px;
  border-right: 1px solid var(--border);
}
.lp-demo-side:last-child { border-right: none; background: #fafafa; }
.lp-demo-side .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: flex; justify-content: space-between;
}
.lp-demo-side h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 24px;
}
.lp-demo-q {
  border-left: 2px solid var(--text);
  padding: 4px 0 4px 12px;
  font-size: 14px;
  margin-bottom: 20px;
  color: var(--muted);
}
.lp-demo-q strong { color: var(--text); font-weight: 500; }
.lp-demo-a {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}
.lp-demo-a .strike { text-decoration: line-through; color: var(--muted); }
.lp-demo-a .hl { background: var(--accent); padding: 0 2px; }
.lp-demo-a .cite {
  display: block;
  margin-top: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Pricing teaser cards */
.lp-plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--text);
  border-bottom: 1px solid var(--border);
}
.lp-plan {
  padding: 32px 28px 36px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: relative;
}
.lp-plan:last-child { border-right: none; }
.lp-plan.featured {
  background: var(--text);
  color: white;
}
.lp-plan.featured .lp-plan-feat { color: rgba(255,255,255,0.7); }
.lp-plan.featured .lp-plan-feat strong { color: white; }
.lp-plan .tag {
  position: absolute;
  top: -1px; left: 0;
  background: var(--accent);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
}
.lp-plan .ix {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 28px;
}
.lp-plan .name {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
}
.lp-plan .price {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}
.lp-plan .price small {
  font-size: 14px;
  font-weight: 400;
  opacity: 0.55;
}
.lp-plan .price-note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 24px;
}
.lp-plan ul {
  list-style: none;
  font-size: 14px;
  margin-bottom: 28px;
  flex: 1;
}
.lp-plan li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 12px;
  color: var(--muted);
}
.lp-plan.featured li {
  border-bottom-color: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.75);
}
.lp-plan li strong { color: var(--text); font-weight: 500; }
.lp-plan.featured li strong { color: white; }
.lp-plan li.muted { color: var(--muted); opacity: 0.45; }
.lp-plan .lp-plan-feat .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
}

/* FAQ */
.lp-faq {
  border-top: 1px solid var(--text);
}
.lp-faq-item {
  padding: 20px 0;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  cursor: pointer;
}
.lp-faq-item .num {
  grid-column: 1 / 2;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 4px;
}
.lp-faq-item .q {
  grid-column: 2 / 8;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.lp-faq-item .a {
  grid-column: 8 / 13;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  max-width: 50ch;
}

/* Marketing footer */
.lp-footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--text);
}
.lp-footer-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  align-items: start;
}
.lp-footer-brand {
  grid-column: 1 / 5;
}
.lp-footer-brand .lockup {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.lp-footer-brand .tagline {
  color: var(--muted);
  font-size: 14px;
  max-width: 26ch;
}
.lp-footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.lp-footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  color: var(--muted);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.lp-footer-social a:hover {
  color: var(--text);
  border-color: var(--text);
  background: var(--accent);
}
.lp-footer-social svg { display: block; }
.lp-footer-col {
  grid-column: span 2;
}
.lp-footer-col h5 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.lp-footer-col ul { list-style: none; font-size: 13px; }
.lp-footer-col li { padding: 4px 0; }
.lp-footer-col a:hover { text-decoration: underline; }
.lp-footer-bottom {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* =================== PRICING =================== */
.pr-hero {
  padding: 80px 0 64px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.pr-hero .eyebrow { grid-column: 1 / 13; margin-bottom: 24px; }
.pr-hero h1 {
  grid-column: 1 / 10;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}
.pr-hero .sub {
  grid-column: 1 / 8;
  margin-top: 28px;
  font-size: 18px;
  color: var(--muted);
}

.pr-toggle {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.pr-toggle-label { color: var(--muted); }
.pr-toggle-options {
  display: flex;
  border: 1px solid var(--text);
}
.pr-toggle-options button {
  border: none;
  background: var(--surface);
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  cursor: pointer;
  border-right: 1px solid var(--border);
  color: var(--text);
}
.pr-toggle-options button:last-child { border-right: none; }
.pr-toggle-options button.on { background: var(--accent); font-weight: 500; }
.pr-toggle-savings { color: var(--muted); margin-left: auto; }
.pr-toggle-savings strong { color: var(--text); font-weight: 500; }

.pr-tiers {
  padding: 48px 0 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--text);
  margin-top: -1px;
}
.pr-tier {
  padding: 32px 28px 36px;
  border-right: 1px solid var(--border);
  position: relative;
  display: flex;
  flex-direction: column;
}
.pr-tier:last-child { border-right: none; }
.pr-tier.featured { background: var(--text); color: white; }
.pr-tier .tag {
  position: absolute; top: -1px; left: 0;
  background: var(--accent); color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 10px;
}
.pr-tier .ix {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; opacity: 0.55;
  margin-bottom: 28px;
}
.pr-tier .name {
  font-size: 24px; font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 18px;
}
.pr-tier .price {
  font-size: 44px; font-weight: 700;
  letter-spacing: -0.025em; line-height: 1;
  margin-bottom: 4px;
}
.pr-tier .price small { font-size: 15px; font-weight: 400; opacity: 0.55; }
.pr-tier .price-note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.06em;
  text-transform: uppercase; opacity: 0.55;
  margin-bottom: 28px;
}
.pr-tier ul { list-style: none; font-size: 14px; flex: 1; margin-bottom: 28px; }
.pr-tier li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 12px;
}
.pr-tier.featured li { border-bottom-color: rgba(255,255,255,0.15); }
.pr-tier li .k { color: var(--muted); }
.pr-tier.featured li .k { color: rgba(255,255,255,0.65); }
.pr-tier li .v { font-weight: 500; }

.pr-custom {
  padding: 32px;
  border: 1px solid var(--text);
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.pr-custom h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.pr-custom p { color: var(--muted); font-size: 14px; }

.pr-matrix {
  margin-top: 80px;
  border-top: 1px solid var(--border);
}
.pr-matrix-head {
  padding: 32px 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.pr-matrix-head h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.pr-matrix-toggle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: none; border: none; cursor: pointer;
  color: var(--text);
}
.pr-matrix-toggle::after {
  content: ' ↓'; transition: transform 0.15s ease;
  display: inline-block;
}
.pr-matrix-toggle.on::after { transform: rotate(180deg); }
.pr-matrix table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.pr-matrix th {
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--text);
  border-top: 1px solid var(--border);
  background: var(--surface);
  white-space: nowrap;
}
.pr-matrix th.feat { color: var(--text); }
.pr-matrix th.feat.featured { background: var(--text); color: white; }
.pr-matrix td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}
.pr-matrix td.label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.pr-matrix td.center { text-align: center; }
.pr-matrix td.dash { color: var(--muted-2); }
.pr-matrix td.check { color: var(--text); }
.pr-matrix tr.featured-row td.featured { background: rgba(255,212,0,0.12); }
.pr-matrix tr td.featured-col { background: rgba(0,0,0,0.02); }
.pr-matrix tbody tr:hover { background: rgba(0,0,0,0.015); }

/* =================== AUTH =================== */
.auth-page {
  min-height: calc(100vh - 56px);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.auth-side {
  border-right: 1px solid var(--border);
  padding: 64px;
  background: var(--surface);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.auth-side .logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.auth-side .pitch {
  font-size: clamp(2rem, 3.6vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  max-width: 16ch;
  margin: auto 0;
}
.auth-side .pitch .u-accent {
  background: var(--accent);
  padding: 0 6px;
}
.auth-side .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
}
.auth-form {
  padding: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-form .inner {
  width: 100%;
  max-width: 380px;
}
.auth-form h1 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 14px;
}
.auth-form .sub {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 36px;
}
.auth-form .field { margin-bottom: 18px; }
.auth-form .btn { width: 100%; justify-content: center; padding: 14px; }
.auth-form .divider {
  display: flex; align-items: center; gap: 12px;
  margin: 24px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.auth-form .divider::before,
.auth-form .divider::after {
  content: ''; flex: 1; border-top: 1px solid var(--border);
}
.auth-form .legal {
  margin-top: 24px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}
.auth-form .legal a { text-decoration: underline; text-decoration-color: var(--border); }
.auth-form .switch {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
}
.auth-form .switch a { color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.auth-form .forgot {
  text-align: right;
  font-size: 12px;
  margin-top: 4px;
}
.auth-form .forgot a { color: var(--muted); }

/* =================== APP SHELL =================== */
.app-header {
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  gap: 28px;
  background: var(--surface);
}
.app-header .logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.app-header .nav {
  position: static; height: auto; background: none; border: none;
  display: flex; flex-direction: row;
  flex: 1;
  gap: 0; padding: 0; overflow: visible;
}
.app-header .nav a {
  font-size: 13px;
  padding: 8px 14px;
  color: var(--muted);
  position: relative;
}
.app-header .nav a.on {
  color: var(--text);
  font-weight: 500;
}
.app-header .nav a.on::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px;
  bottom: -15px;
  height: 2px;
  background: var(--accent);
}
.app-header .credits {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid var(--text);
  border-radius: 2px;
}
.app-header .credits .v { font-weight: 700; }
.app-header .credits .arrow { color: var(--muted); }
.app-header .bell {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  display: grid; place-items: center;
  font-size: 14px;
  border-radius: 2px;
  position: relative;
}
.app-header .bell::after {
  content: ''; position: absolute;
  top: 6px; right: 6px;
  width: 6px; height: 6px;
  background: var(--accent);
  border: 1px solid var(--text);
  border-radius: 50%;
}
.app-header .avatar {
  width: 32px; height: 32px;
  border: 1px solid var(--text);
  border-radius: 2px;
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* App page wrap */
.app-wrap { max-width: 1280px; margin: 0 auto; padding: 48px; }
.app-page-head {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
}
.app-page-head h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1;
  margin-bottom: 12px;
}
.app-page-head .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.app-page-head .meta strong { color: var(--text); }

/* Filter row */
.filter-row {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.filter-chips { display: flex; gap: 4px; }
.filter-chips button {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 6px 12px;
  font: inherit;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  border-radius: 2px;
  color: var(--muted);
}
.filter-chips button.on {
  background: var(--text); color: white;
  border-color: var(--text);
}
.filter-chips button .count { opacity: 0.6; margin-left: 6px; }
.filter-search {
  margin-left: auto;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 6px 12px;
  width: 240px;
  font: inherit;
  font-size: 13px;
  border-radius: 2px;
}
.filter-search:focus { outline: none; border-color: var(--text); box-shadow: 0 0 0 2px var(--text); }
.filter-sort {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 6px 12px;
  font: inherit;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  border-radius: 2px;
}

/* Skill rows */
.skill-list { border-bottom: 1px solid var(--border); }
.skill-row {
  display: grid;
  grid-template-columns: 60px 1fr auto auto;
  gap: 24px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.skill-row:last-child { border-bottom: none; }
.skill-row .ix {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.skill-row h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  line-height: 1.2;
}
.skill-row .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.skill-row .meta .sep { margin: 0 8px; opacity: 0.5; }
.skill-row .actions { display: flex; gap: 8px; }

/* Processing skill row variation */
.skill-row.processing .progress {
  width: 240px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.skill-row.processing .progress span {
  display: block; height: 100%;
  background: var(--accent);
}

/* Referral nudge */
.refer-card {
  margin-top: 32px;
  border: 1px solid var(--text);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.refer-card h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.refer-card p {
  color: var(--muted);
  font-size: 14px;
}
.refer-card .dismiss {
  position: absolute;
  top: 14px; right: 14px;
  background: none; border: none;
  color: var(--muted);
  font: inherit;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  cursor: pointer;
}

/* Empty state */
.empty-state {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 96px 48px;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 32px;
  align-items: start;
}
.empty-state .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 88px;
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--muted-2);
}
.empty-state h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 14px;
  max-width: 18ch;
}
.empty-state p {
  font-size: 15px;
  color: var(--muted);
  max-width: 44ch;
  margin-bottom: 28px;
}

/* =================== NEW SKILL (upload + modal) =================== */
.new-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.new-form { grid-column: 1 / 9; }
.new-side {
  grid-column: 10 / 13;
  border-left: 1px solid var(--border);
  padding-left: 32px;
}
.new-side h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.new-side ul { list-style: none; font-size: 13px; }
.new-side li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between;
  color: var(--muted);
}
.new-side li strong { color: var(--text); font-weight: 500; }

.drop-zone {
  border: 1px dashed var(--text);
  background: var(--surface);
  padding: 80px 48px;
  text-align: center;
  cursor: pointer;
  transition: background 0.1s ease, border-color 0.1s ease;
  border-radius: 2px;
  margin-bottom: 28px;
  position: relative;
}
.drop-zone:hover { background: var(--accent-soft); }
.drop-zone.is-loaded {
  border-style: solid;
  text-align: left;
  padding: 32px;
}
.drop-zone .ix {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.drop-zone h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.drop-zone .formats {
  display: flex; gap: 6px; justify-content: center; flex-wrap: wrap;
  margin-top: 20px;
}
.drop-zone .fmt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--muted);
}
.drop-zone.is-loaded .formats { display: none; }
.drop-zone .file-meta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
}
.drop-zone .file-meta .ico {
  width: 48px; height: 56px;
  border: 1px solid var(--text);
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  text-transform: uppercase;
}
.drop-zone .file-meta .stats {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 32px;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--surface);
  border: 1px solid var(--text);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 2px;
}
.modal-head {
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-head .eyebrow { margin-bottom: 12px; }
.modal-head h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 8px;
}
.modal-head .src {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.modal-body { padding: 24px 32px; }
.modal-body h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  margin-top: 24px;
}
.modal-body h4:first-child { margin-top: 0; }
.radio-group { display: flex; flex-direction: column; gap: 8px; }
.radio-opt {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--border);
  cursor: pointer;
  border-radius: 2px;
  transition: border-color 0.1s ease;
}
.radio-opt:hover { border-color: var(--text); }
.radio-opt.on { border-color: var(--text); background: var(--accent-soft); }
.radio-opt.disabled { opacity: 0.45; cursor: not-allowed; }
.radio-opt input {
  appearance: none; -webkit-appearance: none;
  width: 14px; height: 14px;
  border: 1px solid var(--text);
  border-radius: 50%;
  background: var(--surface);
  position: relative;
  cursor: pointer;
}
.radio-opt input:checked::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--text);
  border-radius: 50%;
}
.radio-opt .label { font-size: 14px; font-weight: 500; }
.radio-opt .label small { font-weight: 400; color: var(--muted); }
.radio-opt .cost {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
}
.radio-opt.disabled .lock {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}

.modal-summary {
  background: var(--text);
  color: white;
  padding: 24px 32px;
  margin: 24px -32px 0;
}
.modal-summary .row {
  display: flex; justify-content: space-between;
  padding: 6px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.modal-summary .row.big {
  font-family: 'Inter', sans-serif;
  text-transform: none;
  letter-spacing: -0.01em;
  font-size: 22px;
  font-weight: 600;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 12px;
}
.modal-summary .row.big .v {
  background: var(--accent);
  color: var(--text);
  padding: 2px 8px;
}
.modal-summary .row .k { color: rgba(255,255,255,0.65); }

.modal-foot {
  padding: 20px 32px;
  border-top: 1px solid var(--border);
  display: flex; gap: 12px; justify-content: flex-end;
  background: var(--surface);
}

/* =================== ONBOARDING =================== */
.ob-shell {
  min-height: calc(100vh - 56px);
  display: grid;
  grid-template-rows: auto 1fr;
}
.ob-bar {
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  background: var(--surface);
}
.ob-bar .steps {
  display: flex; gap: 8px; align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
}
.ob-bar .dots { display: flex; gap: 4px; margin-left: 16px; }
.ob-bar .dot {
  width: 24px; height: 4px;
  background: var(--border);
}
.ob-bar .dot.done { background: var(--text); }
.ob-bar .dot.on { background: var(--accent); }
.ob-bar .step-nav {
  display: flex; gap: 4px;
}
.ob-bar .step-nav button {
  border: 1px solid var(--border);
  background: var(--surface);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 2px;
}
.ob-bar .step-nav button.on {
  background: var(--text);
  color: white;
  border-color: var(--text);
}

.ob-content {
  max-width: 880px;
  margin: 0 auto;
  padding: 64px 48px;
  width: 100%;
}
.ob-step { display: none; }
.ob-step.on { display: block; }
.ob-step .eyebrow { margin-bottom: 18px; }
.ob-step h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 18px;
  text-wrap: balance;
}
.ob-step .sub {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 48px;
  max-width: 56ch;
}
.ob-step .actions {
  display: flex; gap: 12px; align-items: center;
  margin-top: 32px;
}

/* Onboarding step 3 — while-you-wait */
.ob-status {
  border: 1px solid var(--text);
  padding: 32px;
  margin-bottom: 40px;
}
.ob-status .row {
  display: flex; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 18px;
}
.ob-status h3 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.ob-status .eta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 28px;
}
.ob-status .eta strong { color: var(--text); }
.ob-status .bar {
  height: 6px;
  background: var(--border);
  position: relative;
  margin-bottom: 12px;
}
.ob-status .bar span {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: var(--accent);
  width: 18%;
}
.ob-status .barlabels {
  display: flex; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.ob-status .barlabels span.on { color: var(--text); }

.ob-wait {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
}
.ob-wait a {
  padding: 24px;
  border-right: 1px solid var(--border);
  transition: background 0.1s;
}
.ob-wait a:last-child { border-right: none; }
.ob-wait a:hover { background: var(--accent-soft); }
.ob-wait .ix {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--muted);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 16px;
}
.ob-wait h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
}
.ob-wait p { color: var(--muted); font-size: 13px; }
.ob-wait .arrow {
  display: inline-block; margin-top: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

/* =================== SKILL DETAIL =================== */
.sk-head {
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 56px;
}
.sk-head .crumbs {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}
.sk-head .crumbs a:hover { text-decoration: underline; }
.sk-head .crumbs .sep { margin: 0 8px; opacity: 0.4; }
.sk-head .title-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}
.sk-head h1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin-bottom: 16px;
}
.sk-head .meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.sk-head .meta strong { color: var(--text); font-weight: 500; }
.sk-head .actions { display: flex; gap: 8px; }

.sk-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
}
.sk-main { grid-column: 1 / 9; }
.sk-aside { grid-column: 9 / 13; }

.sk-section { margin-bottom: 56px; }
.sk-section-head {
  display: flex; justify-content: space-between;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--text);
  margin-bottom: 24px;
}
.sk-section-head h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.sk-section-head .eyebrow { margin-left: 16px; }

.sk-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}
.sk-tabs button {
  border: none;
  background: none;
  font: inherit;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 20px;
  cursor: pointer;
  position: relative;
  color: var(--muted);
}
.sk-tabs button.on {
  color: var(--text);
  font-weight: 500;
}
.sk-tabs button.on::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--accent);
}
.sk-tabs button .count {
  font-size: 9px;
  margin-left: 4px;
  opacity: 0.6;
}

.sk-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.sk-step:last-child { border-bottom: none; }
.sk-step .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 500;
  line-height: 1;
}
.sk-step h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 10px;
}
.sk-step p { color: var(--muted); font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
.sk-step .code {
  background: var(--text);
  color: white;
  padding: 14px 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  border-radius: 2px;
  position: relative;
  display: flex; justify-content: space-between; align-items: center;
}
.sk-step .code button {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
  font: inherit;
  font-size: 10px;
  padding: 4px 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  border-radius: 2px;
}
.sk-step .code button:hover { background: var(--accent); color: var(--text); border-color: var(--accent); }

/* Suggested question */
.sk-suggest {
  background: var(--accent);
  padding: 28px 32px;
  border: 1px solid var(--text);
  margin-bottom: 56px;
}
.sk-suggest .eyebrow { color: var(--text); opacity: 0.6; margin-bottom: 14px; }
.sk-suggest h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 18px;
  line-height: 1.25;
}
.sk-suggest .q-block {
  background: var(--text);
  color: white;
  padding: 16px 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  display: flex; justify-content: space-between;
  border-radius: 2px;
}
.sk-suggest .q-block button {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
  font: inherit;
  font-size: 10px;
  padding: 4px 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  border-radius: 2px;
}

/* Aside */
.sk-aside .panel {
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 24px;
}
.sk-aside .panel h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.sk-aside .formats { list-style: none; }
.sk-aside .formats li {
  padding: 14px 0;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  align-items: center;
}
.sk-aside .formats li:first-child { border-top: none; padding-top: 0; }
.sk-aside .formats .fmt-name { font-weight: 500; }
.sk-aside .formats .fmt-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sk-aside .danger { border-color: var(--border); }
.sk-aside .danger ul { list-style: none; font-size: 13px; }
.sk-aside .danger li { padding: 8px 0; }
.sk-aside .danger a { color: var(--text); }
.sk-aside .danger a:hover { color: var(--error); }

/* =================== EMAILS =================== */
.em-shell {
  background: #eeeeee;
  min-height: calc(100vh - 56px);
  padding: 48px;
}
.em-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.em-tabs { display: flex; flex-direction: column; gap: 4px; }
.em-tabs button {
  border: 1px solid var(--border);
  background: var(--surface);
  font: inherit;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  border-radius: 2px;
}
.em-tabs button.on {
  background: var(--text); color: white; border-color: var(--text);
}
.em-tabs button .num {
  display: block;
  font-size: 9px;
  color: var(--muted);
  margin-bottom: 4px;
}
.em-tabs button.on .num { color: var(--accent); }

.em-viewer {
  background: var(--surface);
  border: 1px solid var(--border);
}
.em-meta {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 8px 16px;
}
.em-meta .k { font-weight: 500; }
.em-meta .v { color: var(--text); }

.em-body {
  max-width: 600px;
  margin: 0 auto;
  padding: 56px 48px 64px;
  font-size: 15px;
  line-height: 1.6;
}
.em-body .logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--text);
}
.em-body h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 24px;
  text-wrap: balance;
}
.em-body p { margin-bottom: 18px; color: var(--text); }
.em-body p.muted { color: var(--muted); font-size: 14px; }
.em-body .cta-row {
  margin: 32px 0;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.em-body .cta-row .btn { padding: 14px 24px; font-size: 14px; }
.em-body .info-block {
  border: 1px solid var(--border);
  padding: 20px 24px;
  margin: 24px 0;
  background: #fafafa;
}
.em-body .info-block h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.em-body .info-block p { font-size: 14px; margin: 0; }
.em-body .info-block.accent { background: var(--accent); border-color: var(--text); }
.em-body .info-block.accent h3 { color: rgba(0,0,0,0.5); }
.em-body .file-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 24px 0;
}
.em-body .file-grid a {
  border: 1px solid var(--text);
  padding: 14px 12px;
  text-align: center;
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.em-body .file-grid a:hover {
  background: var(--accent);
}
.em-body .file-grid a .platform {
  display: block;
  font-weight: 500;
  margin-bottom: 4px;
  font-size: 12px;
}
.em-body .file-grid a .size { color: var(--muted); font-size: 10px; }
.em-body .meter {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 0;
  margin: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.em-body .meter .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.em-body .meter .value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.em-body .meter .value .max { color: var(--muted); font-weight: 400; }
.em-body .meter .bar { flex: 1; height: 6px; background: var(--border); }
.em-body .meter .bar span { display: block; height: 100%; background: var(--accent); }
.em-body .em-footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.8;
}
.em-body .em-footer a { color: var(--muted); text-decoration: underline; }

/* small responsive */
@media (max-width: 1100px) {
  :root { --nav-w: 240px; }
  .wrap, .wrap-narrow, .app-wrap { padding: 0 32px; }
  .auth-page { grid-template-columns: 1fr; }
  .auth-side { display: none; }
  .lp-skill { grid-template-columns: 1fr; }
  .lp-skill-copy, .lp-skill-tree { grid-column: 1 / -1; }
  .pr-tiers, .lp-plans { grid-template-columns: repeat(2, 1fr); }
  .pr-tier:nth-child(2), .lp-plan:nth-child(2) { border-right: none; }
  .new-grid { grid-template-columns: 1fr; }
  .new-form, .new-side { grid-column: 1 / -1; }
  .new-side { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: 32px; margin-top: 24px; }
}
@media (max-width: 720px) {
  .shell { grid-template-columns: 1fr; }
  .nav { position: relative; height: auto; }
  .lp-cards, .lp-examples, .ob-wait, .pr-tiers, .lp-plans, .em-body .file-grid { grid-template-columns: 1fr; }
  .lp-step { grid-column: 1 / -1; }
  .sk-grid { grid-template-columns: 1fr; }
  .sk-main, .sk-aside { grid-column: 1 / -1; }
}

/* ============================================================
   v0.2 — PROTOTYPE SHELL (the host that frames each screen)
   ============================================================ */
.v2-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
  background: #f4f4f4;
}
.v2-nav {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.v2-brand {
  padding: 20px 22px;
  border-bottom: 1px solid var(--border);
}
.v2-brand .logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.v2-brand .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  margin-top: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
}
.v2-nav-section { padding: 12px 0 4px; }
.v2-nav-section h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 22px 6px;
  display: flex;
  justify-content: space-between;
}
.v2-nav-section h4 .ct { opacity: 0.5; }
.v2-nav-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 22px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  font-size: 12.5px;
  color: var(--text);
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: background 0.08s ease;
  min-height: 36px;
}
.v2-nav-item:hover { background: rgba(0,0,0,0.04); }
.v2-nav-item.active {
  background: var(--accent);
  border-left-color: var(--text);
  font-weight: 500;
}
.v2-nav-item .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  min-width: 20px;
  font-weight: 500;
}
.v2-nav-item.active .num { color: var(--text); }
.v2-nav-item .tag {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1px 5px;
  border: 1px solid var(--border);
  border-radius: 2px;
}
.v2-nav-item.active .tag { border-color: var(--text); color: var(--text); }
.v2-nav-foot {
  margin-top: auto;
  padding: 16px 22px 20px;
  border-top: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.6;
}
.v2-nav-foot .a2-row { display: flex; gap: 6px; margin-top: 10px; }
.v2-nav-foot .swatch {
  width: 20px; height: 20px;
  border: 1px solid var(--border);
  cursor: pointer;
  padding: 0;
  border-radius: 2px;
}
.v2-nav-foot .swatch.on { outline: 2px solid var(--text); outline-offset: 1px; }

/* Stage (host of the iframe) */
.v2-stage {
  display: grid;
  grid-template-rows: auto auto 1fr;
  background: #f4f4f4;
}
.v2-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-height: 48px;
  flex-wrap: wrap;
}
.v2-bar .route { color: var(--text); font-weight: 500; }
.v2-bar .route .path { color: var(--muted); margin-left: 8px; font-weight: 400; }
.v2-bar .open {
  margin-left: auto;
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: var(--border);
}
.v2-bar .open:hover { color: var(--text); text-decoration-color: var(--accent); }

/* Viewport row */
.v2-vp {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 8px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  flex-wrap: wrap;
  min-height: 44px;
}
.v2-vp .chip {
  background: var(--text);
  color: var(--accent);
  padding: 4px 10px;
  font-weight: 500;
  border-radius: 2px;
  min-width: 80px;
  text-align: center;
}
.v2-vp .chip .px { color: rgba(255,255,255,0.5); margin-left: 4px; }
.v2-vp .label { color: var(--muted); }
.v2-vp .presets { display: flex; gap: 2px; border: 1px solid var(--border); border-radius: 2px; }
.v2-vp .presets button {
  border: none;
  background: var(--surface);
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  cursor: pointer;
  color: var(--text);
  border-right: 1px solid var(--border);
  min-height: 32px;
}
.v2-vp .presets button:last-child { border-right: none; }
.v2-vp .presets button:hover { background: rgba(0,0,0,0.04); }
.v2-vp .presets button.on {
  background: var(--accent);
  font-weight: 500;
}
.v2-vp .device-name { margin-left: 12px; color: var(--muted); text-transform: none; letter-spacing: 0; font-size: 12px; }

/* Frame (holds the iframe; centered) */
.v2-frame-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 20px;
  min-height: 0;
  position: relative;
}
.v2-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 1440px;
  height: calc(100vh - 140px);
  position: relative;
  overflow: hidden;
  transition: width 0.18s ease;
  border-radius: 2px;
}
.v2-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: var(--bg);
}
.v2-frame .resize-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  right: -4px;
  width: 8px;
  cursor: ew-resize;
  z-index: 4;
}
.v2-frame .resize-handle::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 32px;
  background: var(--border);
}
.v2-frame.is-dragging { transition: none; }
.v2-frame.is-dragging::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
}

/* Modal flag bar (shown for screens that ARE modals/overlays) */
.v2-modal-flag {
  background: var(--text);
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.v2-modal-flag .dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Top-bar nav drawer toggle (mobile only) */
.v2-nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 6px 10px;
  font: inherit;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  min-height: 32px;
}
.v2-nav-toggle .hamburger {
  display: inline-block;
  width: 14px; height: 10px;
  position: relative;
  margin-right: 6px;
  vertical-align: middle;
}
.v2-nav-toggle .hamburger::before,
.v2-nav-toggle .hamburger::after,
.v2-nav-toggle .hamburger span {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--text);
}
.v2-nav-toggle .hamburger::before { top: 0; }
.v2-nav-toggle .hamburger span { top: 4px; display: block; }
.v2-nav-toggle .hamburger::after { bottom: 0; }

/* ============================================================
   v0.2 — RESPONSIVE OVERHAUL (mobile-first sweep)
   Layers on top of v1's max-width queries which still apply.
   ============================================================ */

/* Universal: prevent horizontal scroll, set tap-target floor */
body { overflow-x: hidden; }

@media (max-width: 1100px) {
  /* tablet — v1 had this; reinforce */
  .v2-frame { height: calc(100vh - 132px); }
}

/* TABLET — 768px and below */
@media (max-width: 768px) {
  /* Shell becomes single-column */
  .v2-shell { grid-template-columns: 1fr; }
  .v2-nav {
    position: fixed;
    top: 0; left: 0;
    width: min(280px, 80vw);
    height: 100vh;
    z-index: 60;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: 0 0 0 100vw rgba(10,10,10,0); /* invisible until open */
  }
  .v2-nav.open {
    transform: translateX(0);
    box-shadow: 0 0 0 100vw rgba(10,10,10,0.3);
  }
  .v2-nav-toggle { display: inline-flex; align-items: center; }
  .v2-frame { height: calc(100vh - 156px); border: none; }
  .v2-frame-wrap { padding: 0; }

  /* Marketing header (inside iframe screens) */
  .mkt-header {
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 0;
  }
  .mkt-nav { display: none; }
  .mkt-actions { margin-left: auto; gap: 8px; }
  .wrap, .wrap-narrow, .app-wrap { padding: 0 24px; }

  /* Hero text scales already via clamp — reduce padding */
  .lp-hero { padding: 48px 0 64px; }
  .lp-hero h1 { grid-column: 1 / -1; }
  .lp-hero .sub, .lp-hero .actions { grid-column: 1 / -1; }
  .lp-hero .platforms {
    grid-column: 1 / -1;
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 20px;
    margin-top: 32px;
  }
  .lp-hero .platforms ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .lp-hero .platforms li { border-top: none; border-right: 1px solid var(--border); padding: 0 12px; }
  .lp-hero .platforms li:last-child { border-right: none; }

  /* Section heads stack */
  .lp-section { padding: 56px 0; }
  .lp-section-head { margin-bottom: 32px; }
  .lp-section-num { grid-column: 1 / -1; margin-bottom: 8px; }
  .lp-section-title { grid-column: 1 / -1; }

  /* Cards stack vertically */
  .lp-cards { grid-template-columns: 1fr; border-bottom: 1px solid var(--border); }
  .lp-card { border-right: none; border-bottom: 1px solid var(--border); padding: 28px 24px; }
  .lp-card:last-child { border-bottom: none; }

  /* Examples 2x2 → 1 col */
  .lp-examples { grid-template-columns: 1fr; }
  .lp-example { grid-template-columns: 60px 1fr; padding: 28px 24px; min-height: auto; }

  /* Anatomy */
  .lp-skill { grid-template-columns: 1fr; gap: 24px; }
  .lp-skill-copy, .lp-skill-tree { grid-column: 1 / -1; }
  .lp-skill-tree { padding: 24px 20px; font-size: 11px; line-height: 1.85; }

  /* Demo before/after → stack */
  .lp-demo-frame { grid-template-columns: 1fr; }
  .lp-demo-side { border-right: none; border-bottom: 1px solid var(--border); padding: 28px 24px; }
  .lp-demo-side:last-child { border-bottom: none; }

  /* Pricing teaser & full → stack */
  .lp-plans, .pr-tiers { grid-template-columns: 1fr; }
  .lp-plan, .pr-tier { border-right: none; border-bottom: 1px solid var(--border); }
  .lp-plan:last-child, .pr-tier:last-child { border-bottom: none; }

  /* Pricing toggle wraps */
  .pr-toggle { flex-wrap: wrap; gap: 12px; }
  .pr-toggle-options { flex-wrap: wrap; }
  .pr-toggle-options button { flex: 1; min-width: 88px; }
  .pr-toggle-savings { margin-left: 0; width: 100%; }

  /* Pricing matrix: horizontal scroll inside a card */
  .pr-matrix { overflow-x: hidden; }
  .pr-matrix table { min-width: 720px; }
  #matrix-body { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Custom anchor card */
  .pr-custom { grid-template-columns: 1fr; }

  /* FAQ → stack q above a */
  .lp-faq-item .num { grid-column: 1 / -1; padding-top: 0; margin-bottom: 4px; }
  .lp-faq-item .q { grid-column: 1 / -1; }
  .lp-faq-item .a { grid-column: 1 / -1; }

  /* Footer */
  .lp-footer { padding: 48px 0 24px; }
  .lp-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .lp-footer-brand { grid-column: 1 / -1; margin-bottom: 8px; }
  .lp-footer-bottom { flex-direction: column; gap: 8px; align-items: flex-start; }

  /* Auth: single column, side hidden */
  .auth-page { grid-template-columns: 1fr; }
  .auth-side {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 32px 24px;
    min-height: auto;
  }
  .auth-side .pitch { font-size: 1.5rem; margin: 16px 0; }
  .auth-form { padding: 32px 24px; }

  /* App shell header — collapse nav */
  .app-header { gap: 12px; padding: 12px 20px; flex-wrap: wrap; }
  .app-header .nav { order: 4; flex: 0 0 100%; gap: 0; padding-top: 8px; border-top: 1px solid var(--border); margin-top: 4px; overflow-x: auto; }
  .app-header .nav a { padding: 8px 10px; white-space: nowrap; }
  .app-header .nav a.on::after { bottom: -9px; }
  .app-header .credits { margin-left: auto; }

  /* App page head */
  .app-wrap { padding: 28px 24px; }
  .app-page-head { grid-template-columns: 1fr; }

  /* Filter row: scrolls horizontally */
  .filter-row { flex-wrap: wrap; }
  .filter-chips { overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap; width: 100%; padding-bottom: 4px; }
  .filter-chips button { white-space: nowrap; }
  .filter-search { width: 100%; margin-left: 0; order: 3; }
  .filter-sort { order: 2; }

  /* Skill rows stack */
  .skill-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 20px 0;
  }
  .skill-row .ix { font-size: 10px; }
  .skill-row .badge { justify-self: start; }
  .skill-row .actions { flex-wrap: wrap; }
  .skill-row.processing .progress { width: 100%; }

  /* Referral card */
  .refer-card { grid-template-columns: 1fr; }
  .refer-card .dismiss { top: 12px; right: 16px; }

  /* Empty state */
  .empty-state { grid-template-columns: 1fr; padding: 56px 28px; gap: 16px; }
  .empty-state .num { font-size: 56px; }

  /* New skill */
  .new-grid { grid-template-columns: 1fr; }
  .new-form, .new-side { grid-column: 1 / -1; }
  .new-side { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: 28px; margin-top: 8px; }
  .drop-zone { padding: 48px 24px; }
  .drop-zone.is-loaded { padding: 24px; }
  .drop-zone .file-meta { grid-template-columns: auto 1fr; row-gap: 12px; }
  .drop-zone .file-meta > button { grid-column: 1 / -1; justify-self: start; }

  /* Modal becomes full-screen sheet */
  .modal-backdrop { padding: 0; align-items: stretch; }
  .modal {
    max-width: 100%;
    max-height: 100%;
    border-radius: 0;
    border: none;
    display: flex;
    flex-direction: column;
  }
  .modal-body { flex: 1; overflow-y: auto; }
  .modal-summary { margin: 24px 0 0; }
  .modal-foot { flex-wrap: wrap; gap: 8px; }
  .modal-foot .btn { flex: 1; justify-content: center; }

  /* Onboarding */
  .ob-bar { padding: 14px 20px; flex-wrap: wrap; gap: 12px; }
  .ob-bar .step-nav { overflow-x: auto; flex-wrap: nowrap; width: 100%; padding-bottom: 4px; }
  .ob-bar .step-nav button { white-space: nowrap; }
  .ob-content { padding: 36px 24px; }
  .ob-wait { grid-template-columns: 1fr; }
  .ob-wait a { border-right: none; border-bottom: 1px solid var(--border); }
  .ob-wait a:last-child { border-bottom: none; }

  /* Skill detail */
  .sk-grid { grid-template-columns: 1fr; gap: 28px; }
  .sk-main, .sk-aside { grid-column: 1 / -1; }
  .sk-head .title-row { grid-template-columns: 1fr; }
  .sk-head .actions { flex-wrap: wrap; }
  .sk-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .sk-tabs button { white-space: nowrap; }
  .sk-step { grid-template-columns: 1fr; gap: 12px; }
  .sk-step .num { font-size: 22px; }
  .sk-step .code { flex-wrap: wrap; gap: 8px; }

  /* Emails frame */
  .em-shell { padding: 24px 16px; }
  .em-grid { grid-template-columns: 1fr; gap: 16px; }
  .em-tabs { flex-direction: row; overflow-x: auto; flex-wrap: nowrap; }
  .em-tabs button { white-space: nowrap; }
  .em-body { padding: 36px 24px 48px; }
  .em-body h1 { font-size: 26px; }
  .em-body .file-grid { grid-template-columns: 1fr; }
  .em-meta { grid-template-columns: 60px 1fr; }
}

/* MOBILE LARGE — 480px and below */
@media (max-width: 480px) {
  .wrap, .wrap-narrow, .app-wrap { padding: 0 16px; }
  .app-wrap { padding: 20px 16px; }
  .mkt-header { padding: 14px 0; }
  .mkt-logo { font-size: 12px; }
  .mkt-actions .btn-ghost { display: none; }

  /* Hero */
  .lp-hero { padding: 32px 0 48px; }
  .lp-hero-meta { flex-direction: column; gap: 6px; padding-bottom: 12px; margin-bottom: 28px; align-items: flex-start; }

  /* Type scale tightens */
  h1, .lp-section-title { letter-spacing: -0.025em; }

  /* Section padding */
  .lp-section { padding: 44px 0; }
  .lp-section-head { margin-bottom: 24px; }

  /* Pricing tier card padding */
  .pr-tier, .lp-plan { padding: 24px 20px 28px; }
  .pr-tier .price, .lp-plan .price { font-size: 36px; }

  /* Modal head */
  .modal-head { padding: 20px 24px 16px; }
  .modal-body { padding: 20px 24px; }
  .modal-foot { padding: 16px 24px; }
  .modal-summary { margin: 20px -24px 0; padding: 20px 24px; }

  /* Inputs: 16px to prevent iOS zoom */
  .input, .textarea, .filter-search { font-size: 16px; }

  /* Tap targets */
  .btn, .filter-chips button, .pr-toggle-options button, .filter-sort,
  .em-tabs button, .ob-bar .step-nav button, .sk-tabs button {
    min-height: 44px;
  }
  .btn-sm { min-height: 36px; }

  /* App nav links bigger touch */
  .app-header .nav a { min-height: 44px; display: inline-flex; align-items: center; }

  /* Empty state */
  .empty-state .num { font-size: 44px; }

  /* Footer */
  .lp-footer-grid { grid-template-columns: 1fr; }
}

/* MOBILE SMALL — 360px floor */
@media (max-width: 360px) {
  .wrap, .wrap-narrow, .app-wrap { padding: 0 12px; }
  .app-wrap { padding: 16px 12px; }
  .lp-hero { padding: 24px 0 40px; }
  .pr-tier .price, .lp-plan .price { font-size: 32px; }
  .em-body { padding: 28px 16px 36px; }
  .em-meta { grid-template-columns: 1fr; padding: 14px 16px; }
  .em-meta .k { font-weight: 600; }
}

/* Shell-specific tablet+ tweaks */
@media (min-width: 769px) {
  .v2-nav { transform: none !important; box-shadow: none !important; }
}

/* ============================================================
   v0.2 — CHUNK 2  Account & Billing
   ============================================================ */

/* Danger button (used in Settings → delete) */
.btn-danger { background: var(--surface); color: var(--error); border-color: var(--error); }
.btn-danger:hover { background: var(--error); color: white; }

/* Settings page */
.set-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
}
.set-side {
  position: sticky; top: 24px;
  border-right: 1px solid var(--border);
  padding-right: 24px;
}
.set-side h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.set-side ul { list-style: none; }
.set-side li { padding: 6px 0; }
.set-side a {
  font-size: 13px; color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 10px;
  margin-left: -12px;
  display: block;
}
.set-side a:hover { color: var(--text); }
.set-side a.on {
  color: var(--text); font-weight: 500;
  border-left-color: var(--accent);
}
.set-main { min-width: 0; }
.set-section { margin-bottom: 64px; }
.set-section-head {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--text);
  margin-bottom: 0;
}
.set-section-head.danger { border-bottom-color: var(--error); }
.set-section-head .eyebrow { margin-bottom: 8px; }
.set-section-head h2 {
  font-size: 28px; font-weight: 700;
  letter-spacing: -0.02em;
}
.set-row {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.set-row:last-child { border-bottom: none; }
.set-row-label h3 {
  font-size: 15px; font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.005em;
}
.set-row-label p { color: var(--muted); font-size: 13px; line-height: 1.55; max-width: 38ch; }
.set-row-control { min-width: 0; }
.set-row-control .input { font-size: 14px; }
.set-methods { list-style: none; }
.set-methods li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.set-methods li:last-child { border-bottom: none; }
.set-static { font-size: 13px; color: var(--muted); }
.set-static strong { color: var(--text); font-weight: 500; }
.set-toggle {
  display: inline-block;
  width: 38px; height: 22px;
  background: var(--border);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
  transition: background 0.15s ease;
  flex-shrink: 0;
}
.set-toggle.is-on { background: var(--text); }
.set-toggle-knob {
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  background: var(--surface);
  transition: left 0.15s ease;
}
.set-toggle.is-on .set-toggle-knob { left: 18px; background: var(--accent); }
.set-toggle[aria-disabled="true"] { opacity: 0.6; cursor: not-allowed; }

.set-danger-card {
  border: 1px solid var(--error);
  padding: 28px 32px;
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.set-danger-card h3 {
  font-size: 18px; font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 6px;
}
.set-danger-card p { color: var(--muted); font-size: 13px; line-height: 1.55; max-width: 56ch; }

/* Billing page */
.bill-grid-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 56px;
}
.bill-card {
  border: 1px solid var(--text);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
}
.bill-card-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
}
.bill-plan-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.bill-plan-name {
  font-size: 32px; font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1;
}
.bill-plan-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--muted);
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-top: 6px;
}
.bill-plan-price {
  font-size: 32px; font-weight: 700;
  letter-spacing: -0.025em;
}
.bill-plan-price small { font-size: 13px; font-weight: 400; color: var(--muted); }
.bill-plan-list {
  list-style: none;
  font-size: 13px;
  flex: 1;
}
.bill-plan-list li {
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between;
  color: var(--muted);
}
.bill-plan-list li:last-child { border-bottom: none; }
.bill-plan-list li strong { color: var(--text); font-weight: 500; }
.bill-card-foot {
  display: flex; gap: 8px;
  padding-top: 20px;
  margin-top: 16px;
  border-top: 1px solid var(--border);
}

.bill-credits-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 56px; font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 14px;
}
.bill-credits-max { color: var(--muted); font-weight: 400; }
.bill-credits-bar {
  height: 6px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.bill-credits-bar span {
  display: block; height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
}

.bill-section {
  margin-bottom: 64px;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}
.bill-section-head {
  margin-bottom: 28px;
}
.bill-section-head .eyebrow { margin-bottom: 8px; }
.bill-section-head h2 {
  font-size: 28px; font-weight: 700;
  letter-spacing: -0.02em;
}

.topup-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--text);
  border-left: 1px solid var(--border);
}
.topup-pack {
  padding: 24px 22px 28px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  display: flex;
  flex-direction: column;
}
.topup-pack.featured { background: var(--accent-soft); }
.topup-tag {
  position: absolute;
  top: -1px; left: 0;
  background: var(--accent); color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 8px;
}
.topup-amount {
  font-family: 'JetBrains Mono', monospace;
  font-size: 44px; font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-top: 16px;
}
.topup-meta {
  font-size: 13px;
  color: var(--text);
  margin-top: 6px;
  margin-bottom: 6px;
}
.topup-per {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
  flex: 1;
}

.prepay-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.prepay-opt {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid var(--border);
  cursor: pointer;
  border-radius: 2px;
  transition: border-color 0.1s ease;
}
.prepay-opt:hover { border-color: var(--text); }
.prepay-opt:has(input:checked),
.prepay-opt.on { border-color: var(--text); background: var(--accent-soft); }
.prepay-opt.featured { border-color: var(--text); }
.prepay-opt input {
  appearance: none; -webkit-appearance: none;
  width: 16px; height: 16px;
  border: 1px solid var(--text);
  border-radius: 50%;
  background: var(--surface);
  position: relative;
  cursor: pointer;
}
.prepay-opt input:checked::after {
  content: ''; position: absolute; inset: 3px;
  background: var(--text); border-radius: 50%;
}
.prepay-label {
  font-size: 16px; font-weight: 500;
  display: flex; gap: 10px; align-items: center;
}
.prepay-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--muted);
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-top: 4px;
}
.prepay-price {
  font-size: 22px; font-weight: 700;
  letter-spacing: -0.015em;
  white-space: nowrap;
}
.prepay-price small { font-size: 12px; font-weight: 400; color: var(--muted); }

.bill-pm {
  display: flex; justify-content: space-between; align-items: center;
  border: 1px solid var(--border);
  padding: 20px 24px;
  flex-wrap: wrap;
  gap: 16px;
}
.bill-pm-card {
  display: flex; gap: 16px; align-items: center;
}
.bill-pm-brand {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 8px 12px;
  border: 1px solid var(--text);
  border-radius: 2px;
}
.bill-pm-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  letter-spacing: 0.04em;
}
.bill-pm-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

/* Data tables (invoices, credits, referrals) */
.table-card {
  border: 1px solid var(--border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 640px;
}
.data-table th {
  text-align: left;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 14px 16px;
  border-bottom: 1px solid var(--text);
  background: var(--surface);
  white-space: nowrap;
}
.data-table th.th-r { text-align: right; }
.data-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(0,0,0,0.015); }
.data-table .td-r { text-align: right; }
.data-table .td-mono { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.04em; }
.data-table .td-pos { color: var(--good); }
.data-table .td-neg { color: var(--text); }

.table-foot {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  flex-wrap: wrap;
  gap: 12px;
}
.table-foot strong { color: var(--text); font-weight: 500; }

/* Credit history page */
.ch-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--text);
  border-left: 1px solid var(--border);
  margin-bottom: 32px;
}
.ch-stat {
  padding: 24px 22px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ch-stat.highlight { background: var(--accent-soft); }
.ch-stat .eyebrow { margin-bottom: 12px; }
.ch-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1;
  margin-bottom: 8px;
}
.ch-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ch-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 7px;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--surface);
}
.ch-tag.tag-earn { color: var(--good); border-color: var(--good); }
.ch-tag.tag-spend { color: var(--text); }
.ch-tag.tag-refund { background: var(--accent); border-color: var(--accent); }
.ch-tag.tag-expire { color: var(--muted); }

/* Referrals */
.ref-link-card {
  border: 2px solid var(--text);
  padding: 28px 32px;
  margin-bottom: 56px;
  background: var(--accent-soft);
}
.ref-link-card .eyebrow { margin-bottom: 14px; }
.ref-link-row {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.ref-link {
  flex: 1;
  background: var(--surface);
  padding: 14px 18px;
  border: 1px solid var(--text);
  font-size: 14px;
  letter-spacing: 0.02em;
  min-width: 240px;
  border-radius: 2px;
  word-break: break-all;
}
.ref-share-row {
  display: flex; gap: 8px; flex-wrap: wrap;
}

.ref-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--text);
  border-left: 1px solid var(--border);
  margin-bottom: 24px;
}
.ref-stat {
  padding: 24px 22px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ref-stat.highlight { background: var(--accent-soft); }
.ref-stat .eyebrow { margin-bottom: 14px; }
.ref-stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.ref-stat-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.ref-cap-bar { padding-top: 8px; }
.ref-cap-label {
  display: flex; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.ref-cap-label strong { color: var(--text); font-weight: 500; }

/* Responsive: chunk-2 surfaces */
@media (max-width: 1100px) {
  .set-grid { grid-template-columns: 1fr; }
  .set-side {
    position: static; border-right: none;
    border-bottom: 1px solid var(--border);
    padding-right: 0; padding-bottom: 16px;
    margin-bottom: 16px;
  }
  .set-side ul { display: flex; gap: 16px; flex-wrap: wrap; }
  .set-side li { padding: 0; }
  .set-side a { padding: 6px 0; border-left: none; margin-left: 0; }
  .set-side a.on { border-left: none; border-bottom: 2px solid var(--accent); }
  .ch-summary { grid-template-columns: repeat(2, 1fr); }
  .ref-stats { grid-template-columns: repeat(2, 1fr); }
  .topup-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .bill-grid-top { grid-template-columns: 1fr; }
  .set-row { grid-template-columns: 1fr; gap: 12px; padding: 20px 0; }
  .set-row-control { max-width: 100%; }
  .set-danger-card { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .ch-summary, .ref-stats { grid-template-columns: 1fr; }
  .topup-grid { grid-template-columns: 1fr; }
  .topup-pack { border-right: none; }
  .set-section-head h2, .bill-section-head h2 { font-size: 22px; }
  .bill-credits-num { font-size: 44px; }
  .ch-num { font-size: 28px; }
  .ref-stat-num { font-size: 32px; }
  .topup-amount { font-size: 36px; }
}

/* ============================================================
   v0.2 — CHUNK 3  Conversion states
   ============================================================ */

/* Processing — big status panel */
.proc-status {
  border: 1px solid var(--text);
  padding: 32px 36px;
  margin-top: 8px;
}
.proc-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}
.proc-meta span:last-child { color: var(--text); margin-left: auto; }
.proc-headline {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 36px;
}
.proc-num {
  font-size: 88px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--text);
}
.proc-headline h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 10px;
}
.proc-headline p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.55;
  max-width: 56ch;
}
.proc-headline p strong { color: var(--text); font-weight: 500; }

.proc-eta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}
.proc-eta .eyebrow { margin-bottom: 10px; }
.proc-eta-num {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 6px;
}
.proc-eta-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.proc-pipeline {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}
.proc-pipeline-stage {
  padding: 16px 14px;
  border-right: 1px solid var(--border);
  background: var(--surface);
  position: relative;
}
.proc-pipeline-stage:last-child { border-right: none; }
.proc-pipeline-stage.done { background: rgba(22,163,74,0.06); }
.proc-pipeline-stage.done .ps-num { color: var(--good); }
.proc-pipeline-stage.active { background: var(--accent-soft); border-color: var(--text); }
.proc-pipeline-stage.active::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent);
}
.proc-pipeline-stage.active .ps-num { color: var(--text); }
.ps-num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 6px;
}
.proc-pipeline-stage h4 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}
.proc-pipeline-stage p {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.proc-bar {
  height: 6px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.proc-bar span {
  display: block; height: 100%;
  background: var(--accent);
  position: relative;
}
.proc-bar span::after {
  content: '';
  position: absolute;
  right: -6px; top: 0; bottom: 0;
  width: 12px;
  background: linear-gradient(90deg, var(--accent), var(--text));
}

/* Banners (refund, QA) */
.banner-refund, .banner-qa {
  border: 1px solid var(--text);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  font-size: 14px;
  line-height: 1.55;
}
.banner-refund { background: rgba(22,163,74,0.08); border-color: var(--good); }
.banner-qa { background: var(--accent-soft); border-color: var(--text); }
.banner-refund-mark {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 8px 12px;
  border: 1px solid var(--text);
  background: var(--surface);
  border-radius: 2px;
  white-space: nowrap;
}

/* Conversion failed */
.failed-panel {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  border-top: 1px solid var(--text);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
  align-items: start;
}
.failed-stage .eyebrow { margin-bottom: 12px; }
.failed-stage-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--error);
  margin-bottom: 8px;
}
.failed-stage h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.failed-stage p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  max-width: 26ch;
}
.failed-reason .eyebrow { margin-bottom: 10px; }
.failed-reason h3 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.failed-reason p {
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 56ch;
}
.failed-options h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.failed-options ol {
  margin-left: 18px;
  font-size: 14px;
  line-height: 1.65;
}
.failed-options li { margin-bottom: 8px; }
.failed-options li strong { font-weight: 500; }

.failed-tech {
  margin-top: 32px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  grid-column: 1 / -1;
}
.failed-tech summary {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
}
.failed-tech summary::-webkit-details-marker { display: none; }
.failed-tech .caret { display: inline-block; transition: transform 0.2s; }
.failed-tech[open] .caret { transform: rotate(180deg); }
.failed-tech-body {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}
.failed-tech-body pre {
  background: var(--text);
  color: var(--accent);
  padding: 18px 22px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.7;
  border-radius: 2px;
  overflow-x: auto;
  margin-top: 12px;
}

.failed-cta {
  margin-top: 48px;
  border: 1px solid var(--text);
  background: var(--accent-soft);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.failed-cta h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
}
.failed-cta p { color: var(--text); font-size: 14px; max-width: 56ch; }

/* QA failed */
.qa-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--text);
  border-left: 1px solid var(--border);
  margin-bottom: 36px;
}
.qa-stat {
  padding: 22px 20px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.qa-stat .eyebrow { margin-bottom: 10px; }
.qa-stat-num {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1;
}

.qa-list { border-top: 1px solid var(--text); }
.qa-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.qa-item-meta {
  display: flex; gap: 12px; align-items: center;
  margin-bottom: 12px;
}
.qa-item-meta .mono {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.qa-item-text {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 8px;
}
.qa-item-note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
  max-width: 56ch;
}
.qa-item-more {
  padding: 18px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.qa-item-more a { color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; }

/* Out of credits blocker */
.blocker {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  border-top: 1px solid var(--text);
  padding-top: 36px;
  align-items: start;
}
.blocker-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 96px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--error);
}
.blocker-body .eyebrow {
  margin-bottom: 8px;
  font-size: 12px;
}
.blocker-body h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 28px;
}
.blocker-bar { margin-bottom: 32px; }
.blocker-bar-track {
  height: 28px;
  position: relative;
  background: var(--border);
  border: 1px solid var(--text);
  overflow: hidden;
}
.blocker-bar-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--accent);
  border-right: 1px solid var(--text);
}
.blocker-bar-need {
  position: absolute;
  top: 0; bottom: 0;
  background: repeating-linear-gradient(135deg, transparent, transparent 4px, rgba(220,38,38,0.15) 4px, rgba(220,38,38,0.15) 8px);
}
.blocker-bar-labels {
  display: flex; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 8px;
}
.blocker-bar-labels .muted { color: var(--muted); }

.blocker-job {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  margin-bottom: 32px;
}
.blocker-job .eyebrow { margin-bottom: 10px; }
.blocker-job-row {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.blocker-opt-head {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 18px;
}
.blocker-opts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.blocker-opt {
  border: 1px solid var(--border);
  padding: 24px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.blocker-opt.featured { border-color: var(--text); background: var(--accent-soft); }
.blocker-opt .tag {
  position: absolute;
  top: -1px; left: 0;
  background: var(--accent); color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 10px;
}
.blocker-opt .eyebrow { margin-top: 12px; margin-bottom: 8px; }
.blocker-opt h4 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}
.blocker-opt p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.55;
  margin-bottom: 18px;
  flex: 1;
}
.blocker-opt-list {
  list-style: none;
  font-size: 13px;
  margin-bottom: 24px;
}
.blocker-opt-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between;
  color: var(--muted);
}
.blocker-opt-list li strong { color: var(--text); font-weight: 500; }

/* Responsive: chunk 3 */
@media (max-width: 1100px) {
  .proc-headline { grid-template-columns: 1fr; gap: 16px; }
  .proc-num { font-size: 64px; }
  .qa-summary { grid-template-columns: repeat(2, 1fr); }
  .failed-panel, .blocker { grid-template-columns: 1fr; gap: 20px; }
  .blocker-num { font-size: 72px; }
  .blocker-opts { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .proc-pipeline { grid-template-columns: repeat(3, 1fr); }
  .proc-pipeline-stage:nth-child(3) { border-right: none; }
  .proc-pipeline-stage:nth-child(n+4) { border-top: 1px solid var(--border); }
  .proc-eta { grid-template-columns: 1fr; gap: 16px; }
  .failed-cta { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .proc-pipeline { grid-template-columns: repeat(2, 1fr); }
  .proc-pipeline-stage:nth-child(odd) { border-right: 1px solid var(--border); }
  .proc-pipeline-stage:nth-child(even) { border-right: none; }
  .proc-pipeline-stage:nth-child(n+3) { border-top: 1px solid var(--border); }
  .qa-summary { grid-template-columns: 1fr; }
  .qa-stat { border-right: none; }
}

/* ============================================================
   v0.2 — CHUNK 5  Marketing pages (blog, status, etc.)
   ============================================================ */

/* Blog list + featured post */
.blog-feature {
  display: block;
  border: 1px solid var(--text);
  padding: 32px 36px 36px;
  background: var(--accent-soft);
  text-decoration: none;
  color: inherit;
  transition: background 0.1s;
}
.blog-feature:hover { background: var(--accent); }
.blog-feature-meta {
  display: flex; justify-content: space-between; flex-wrap: wrap;
  margin-bottom: 18px;
}
.blog-feature-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 14px;
  text-wrap: balance;
}
.blog-feature-excerpt {
  font-size: 16px;
  color: var(--text);
  max-width: 64ch;
  margin-bottom: 24px;
}
.blog-feature-foot {
  display: flex; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-top: 1px solid var(--text);
  padding-top: 14px;
}

.blog-list { border-top: 1px solid var(--text); }
.blog-row {
  display: grid;
  grid-template-columns: 120px 1fr 80px;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  align-items: start;
}
.blog-row:hover { background: rgba(0,0,0,0.015); }
.blog-row-date {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 6px;
}
.blog-row h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 6px;
  line-height: 1.25;
}
.blog-row p {
  color: var(--muted);
  font-size: 14px;
  max-width: 56ch;
  line-height: 1.55;
}
.blog-row-meta {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-top: 6px;
  text-align: right;
}

/* Blog post template */
.blog-post-head {
  max-width: 720px;
  margin: 0 auto 56px;
}
.blog-post-head .eyebrow { margin-bottom: 18px; }
.blog-post-head h1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 24px;
  text-wrap: balance;
}
.blog-post-lede {
  font-size: 20px;
  line-height: 1.45;
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 56ch;
}
.blog-post-byline {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.blog-post-body {
  max-width: 660px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.7;
}
.blog-post-body p { margin-bottom: 20px; }
.blog-post-body h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 40px 0 16px;
}
.blog-post-quote {
  border-left: 3px solid var(--accent);
  padding: 10px 0 10px 20px;
  margin: 28px 0;
  font-size: 17px;
  line-height: 1.55;
  font-style: italic;
}
.blog-post-quote cite {
  display: block;
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 14px;
}
.blog-post-foot {
  max-width: 660px;
  margin: 56px auto 0;
  padding-top: 32px;
  border-top: 1px solid var(--text);
  display: flex; gap: 12px; flex-wrap: wrap;
}

/* Status page */
.status-grid {
  border: 1px solid var(--text);
}
.status-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  align-items: center;
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
}
.status-row:last-child { border-bottom: none; }
.status-row-name {
  display: flex; align-items: center; gap: 12px;
  font-size: 14px;
  font-weight: 500;
}
.status-dot {
  width: 10px; height: 10px;
  background: var(--good);
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.degraded { background: var(--warn); }
.status-dot.down { background: var(--error); }
.status-row-meta {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Incident card */
.incident {
  border: 1px solid var(--warn);
  background: rgba(217,119,6,0.04);
  padding: 28px 32px;
}
.incident-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap; gap: 12px;
}
.incident-time { color: var(--muted); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }
.incident h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}
.incident p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.55;
  max-width: 64ch;
}
.incident-timeline {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.incident-update {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding: 12px 0;
  font-size: 13px;
  line-height: 1.55;
}
.incident-update-time {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-top: 1px;
}
.incident-update strong { font-weight: 500; }

.incident-list { list-style: none; border-top: 1px solid var(--text); }
.incident-list li {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.incident-list-date {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.incident-list strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}
.incident-list p {
  color: var(--muted);
  font-size: 13px;
  max-width: 56ch;
}

/* Responsive: chunk 5 */
@media (max-width: 768px) {
  .blog-row { grid-template-columns: 1fr; gap: 8px; }
  .blog-row-date { order: -1; padding-top: 0; }
  .blog-row-meta { text-align: left; padding-top: 4px; }
  .status-row { grid-template-columns: 1fr auto; }
  .status-row-meta { display: none; }
  .incident-list li { grid-template-columns: 1fr; gap: 8px; }
}

/* ============================================================
   v0.2 — CHUNK 6  Legal pages
   ============================================================ */
.legal-page {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 64px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 48px 96px;
  align-items: start;
}
.legal-toc {
  position: sticky;
  top: 24px;
  border-right: 1px solid var(--border);
  padding-right: 24px;
  font-size: 13px;
}
.legal-toc ul { list-style: none; }
.legal-toc li { padding: 4px 0; }
.legal-toc a {
  color: var(--muted);
  text-decoration: none;
  display: block;
  border-left: 2px solid transparent;
  padding-left: 10px;
  margin-left: -12px;
  line-height: 1.45;
}
.legal-toc a:hover { color: var(--text); }
.legal-toc a.on {
  color: var(--text);
  font-weight: 500;
  border-left-color: var(--accent);
}

.legal-body {
  min-width: 0;
  max-width: 760px;
}
.legal-section {
  padding: 32px 0 40px;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 80px;
}
.legal-section:first-child { padding-top: 0; }
.legal-section:last-child { border-bottom: none; }
.legal-section.legal-key {
  background: var(--accent-soft);
  border-left: 4px solid var(--text);
  padding-left: 28px;
  padding-right: 28px;
  margin-left: -28px;
  margin-right: -28px;
}
.legal-section-head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.legal-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border: 1px solid var(--border);
  background: var(--surface);
}
.legal-section-head h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.legal-tldr {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  padding: 14px 16px;
  border-left: 3px solid var(--accent);
  background: var(--surface);
  margin-bottom: 18px;
}
.legal-tldr strong { font-weight: 500; }
.legal-body p {
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 14px;
  max-width: 64ch;
}
.legal-body p a, .legal-body li a { text-decoration: underline; text-decoration-color: var(--border); }
.legal-body p a:hover, .legal-body li a:hover { text-decoration-color: var(--accent); }
.legal-body ol, .legal-body ul {
  font-size: 15px;
  line-height: 1.7;
  max-width: 64ch;
}
.legal-body code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1px 5px;
  border-radius: 2px;
}

.dmca-card {
  border: 1px solid var(--text);
  background: var(--surface);
  padding: 18px 22px;
  margin-top: 10px;
  max-width: 480px;
}

@media (max-width: 1100px) {
  .legal-page { grid-template-columns: 1fr; gap: 24px; padding: 24px; }
  .legal-toc {
    position: static; border-right: none;
    border-bottom: 1px solid var(--border);
    padding-right: 0; padding-bottom: 16px;
  }
  .legal-toc ul { display: flex; gap: 12px; flex-wrap: wrap; }
  .legal-toc li { padding: 0; }
  .legal-toc a { padding: 4px 0; border-left: none; margin-left: 0; }
  .legal-toc a.on { border-left: none; border-bottom: 2px solid var(--accent); }
  .legal-section.legal-key { margin-left: 0; margin-right: 0; }
}
@media (max-width: 480px) {
  .legal-section-head h2 { font-size: 22px; }
  .legal-body p, .legal-body ol, .legal-body ul { font-size: 14.5px; }
}

/* ============================================================
   v0.2 — CHUNK 7  Errors (404 / 500 / Maintenance)
   ============================================================ */
.error-page { padding-top: 32px; padding-bottom: 64px; }
.error-meta {
  display: flex; justify-content: space-between; gap: 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.error-stage {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 56px;
  align-items: start;
  margin-bottom: 56px;
}
.error-num {
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.85;
  color: var(--text);
}
.error-copy h1 {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1;
  margin-bottom: 20px;
  text-wrap: balance;
}
.error-copy p {
  font-size: 17px;
  color: var(--text);
  line-height: 1.55;
  max-width: 52ch;
  margin-bottom: 28px;
}
.error-actions {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-top: 32px;
}

.error-suggest {
  border-top: 1px solid var(--text);
  padding-top: 28px;
}
.error-suggest .eyebrow { margin-bottom: 14px; }
.error-suggest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
}
.error-suggest-grid a {
  padding: 16px 18px;
  border-right: 1px solid var(--border);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--text);
  display: flex; align-items: center; gap: 12px;
  transition: background 0.1s;
}
.error-suggest-grid a:nth-child(3n) { border-right: none; }
.error-suggest-grid a:nth-child(n+4) { border-top: 1px solid var(--border); }
.error-suggest-grid a:hover { background: var(--accent-soft); }
.error-suggest-grid a .mono { color: var(--muted); font-size: 12px; }

.error-tech {
  margin-top: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.error-tech summary {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
}
.error-tech summary::-webkit-details-marker { display: none; }
.error-tech .caret { display: inline-block; transition: transform 0.2s; }
.error-tech[open] .caret { transform: rotate(180deg); }
.error-tech-body {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}
.error-tech-body pre {
  background: var(--text);
  color: var(--accent);
  padding: 18px 22px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.7;
  border-radius: 2px;
  overflow-x: auto;
  margin-top: 12px;
}

/* Maintenance specifics */
.maint-window {
  border: 1px solid var(--text);
  margin: 24px 0 8px;
}
.maint-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  align-items: baseline;
}
.maint-row:last-child { border-bottom: none; }
.maint-progress {
  margin-top: 48px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

@media (max-width: 768px) {
  .error-stage { grid-template-columns: 1fr; gap: 24px; }
  .error-suggest-grid { grid-template-columns: 1fr; }
  .error-suggest-grid a { border-right: none; border-top: 1px solid var(--border); }
  .error-suggest-grid a:first-child { border-top: none; }
  .maint-row { grid-template-columns: 1fr; gap: 4px; }
}

/* ============================================================
   v0.2 — CHUNK 8  Transactional emails — receipt block
   ============================================================ */
.em-receipt {
  border: 1px solid var(--text);
  margin: 24px 0;
}
.em-receipt-row {
  display: flex; justify-content: space-between;
  padding: 12px 18px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
.em-receipt-row:last-child { border-bottom: none; }
.em-receipt-row .k { color: var(--muted); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }
.em-receipt-row .v { font-weight: 500; }
.em-receipt-row.em-receipt-total {
  background: var(--text); color: white;
}
.em-receipt-row.em-receipt-total .k { color: rgba(255,255,255,0.65); }
.em-receipt-row.em-receipt-total .v { font-size: 18px; color: var(--accent); }

/* ── Reduced-motion (a11y) ───────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}