/* ceggesta.com — marketing site styles.
 *
 * All color/type/spacing/radius values come from the committed brand kit
 * (assets/ceggesta-tokens.css, drift-guarded against tokens/ in CI). The site
 * pins dark mode (data-theme="dark" on <html>) per the CEG-92 spec; the tokens
 * remain dual-mode, so a light variant is a one-attribute change later.
 * Register: restrained, editorial, technical. Emerald is the only chroma;
 * status colors carry data meaning only. No gradients, no glow.
 */

:root {
  --site-font-mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --site-max: 1120px;
  --site-pad: 24px;
  --site-hairline-accent: color-mix(in srgb, var(--ceg-action-default) 38%, transparent);
  --site-accent-soft: color-mix(in srgb, var(--ceg-action-default) 12%, transparent);
}

:root[data-theme="dark"] { color-scheme: dark; }

/* ---------- base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-padding-top: 88px; }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--ceg-surface-page);
  color: var(--ceg-text-primary);
  font-family: var(--ceg-font-sans);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: var(--ceg-tracking-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

p { margin: 0; }

h1, h2, h3 { margin: 0; font-weight: 600; }

::selection { background: var(--ceg-action-default); color: var(--ceg-text-on-accent); }

:focus-visible {
  outline: 2px solid var(--ceg-action-default);
  outline-offset: 2px;
  border-radius: var(--ceg-radius-sm);
}

.container {
  max-width: var(--site-max);
  margin-inline: auto;
  padding-inline: var(--site-pad);
}

.accent { color: var(--ceg-action-default); }

.mono { font-family: var(--site-font-mono); }

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ceg-surface-raised);
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-md);
  font-size: 14px;
}
.skip-link:focus-visible { left: 12px; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--ceg-radius-md);
  font-family: var(--ceg-font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: var(--ceg-tracking-body);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--ceg-action-default);
  color: var(--ceg-text-on-accent);
}
.btn-primary:hover { background: var(--ceg-action-hover); }

.btn-ghost {
  background: transparent;
  color: var(--ceg-text-primary);
  border-color: var(--ceg-border-strong);
}
.btn-ghost:hover {
  border-color: var(--ceg-action-default);
  color: var(--ceg-action-default);
}

.btn-compact { min-height: 40px; padding: 8px 16px; font-size: 14px; }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--ceg-surface-page) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ceg-border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.wordmark {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: var(--ceg-tracking-h3);
  color: var(--ceg-text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a:not(.btn) {
  font-size: 14px;
  font-weight: 500;
  color: var(--ceg-text-secondary);
  transition: color 0.15s ease;
}
.nav-links a:not(.btn):hover { color: var(--ceg-text-primary); }

.nav-right { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-md);
  color: var(--ceg-text-primary);
  cursor: pointer;
}
.nav-toggle svg { margin: auto; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* Small screens: the demo button must stay visible next to the toggle (it never
   collapses into the menu — CEG-92), so the whole row slims down to fit 360px. */
@media (max-width: 480px) {
  .nav .container { padding-inline: 14px; }
  .nav-inner { gap: 8px; min-height: 56px; }
  .wordmark { font-size: 17px; }
  .nav-right { gap: 8px; }
  .nav-right .btn-compact { font-size: 12px; padding: 8px 10px; letter-spacing: 0; }
}

@media (max-width: 1000px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--ceg-surface-page);
    border-bottom: 1px solid var(--ceg-border-subtle);
    padding: 8px var(--site-pad) 16px;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) {
    padding: 12px 4px;
    font-size: 15px;
    border-bottom: 1px solid var(--ceg-border-subtle);
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-toggle { display: inline-flex; }
}

/* ---------- hero ---------- */

.hero { padding: clamp(56px, 9vw, 112px) 0 clamp(48px, 7vw, 88px); }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.eyebrow {
  font-family: var(--site-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ceg-text-brand);
}

.hero h1 {
  margin-top: 20px;
  font-size: clamp(2.5rem, 5.4vw, 4.15rem);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: var(--ceg-tracking-display);
}

.hero-sub {
  margin-top: 24px;
  max-width: 58ch;
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ceg-text-secondary);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.hero-ctas .btn { font-size: 14px; padding: 11px 16px; }

.hero-micro {
  margin-top: 20px;
  font-family: var(--site-font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ceg-text-muted);
}

/* Product vignette (pure HTML/CSS — deliberately not a screenshot) */

.vignette-wrap { min-width: 0; }

.vignette {
  background: var(--ceg-surface-default);
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-lg);
  padding: 24px;
}

.vignette-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ceg-border-subtle);
}

.vignette-title {
  font-family: var(--site-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ceg-text-secondary);
}

.vignette-mark { width: 16px; height: 16px; }

.vignette-insight {
  margin-top: 16px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ceg-text-primary);
}

.vignette-figure { color: var(--ceg-status-warning); font-weight: 500; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

.chip {
  font-family: var(--site-font-mono);
  font-size: 11px;
  color: var(--ceg-text-secondary);
  background: var(--ceg-surface-panel);
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-sm);
  padding: 3px 8px;
}

.spark {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 64px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--ceg-border-subtle);
}

.spark span {
  flex: 1;
  background: var(--ceg-action-default);
  opacity: 0.45;
  border-radius: var(--ceg-radius-sm) var(--ceg-radius-sm) 0 0;
}
.spark span:last-child { opacity: 1; }

.vignette-caption {
  margin-top: 12px;
  font-family: var(--site-font-mono);
  font-size: 11px;
  color: var(--ceg-text-muted);
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .vignette-wrap { max-width: 480px; }
}

/* ---------- statement bands ---------- */

.band {
  background: var(--ceg-surface-default);
  border-top: 1px solid var(--ceg-border-subtle);
  border-bottom: 1px solid var(--ceg-border-subtle);
  padding: clamp(64px, 9vw, 108px) 0;
  text-align: center;
}

.band-line {
  margin-inline: auto;
  max-width: 24ch;
  font-size: clamp(1.75rem, 3.8vw, 2.85rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: var(--ceg-tracking-h1);
}

.band-sub {
  margin: 20px auto 0;
  max-width: 62ch;
  font-size: 1rem;
  color: var(--ceg-text-muted);
}

/* ---------- sections ---------- */

.section { padding: clamp(72px, 9vw, 128px) 0; }

.sec-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--site-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ceg-text-brand);
}
.sec-label::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--ceg-action-default);
  border-radius: var(--ceg-radius-sm);
}

.section h2 {
  margin-top: 20px;
  max-width: 26ch;
  font-size: clamp(1.65rem, 3.1vw, 2.35rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: var(--ceg-tracking-h2);
}

.sec-lede {
  margin-top: 14px;
  max-width: 60ch;
  font-size: 1.0625rem;
  color: var(--ceg-text-muted);
}

/* cards */

.cards-3, .cards-2x2 { display: grid; gap: 20px; margin-top: 48px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2x2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--ceg-surface-default);
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-md);
  padding: 28px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.card:hover { transform: translateY(-2px); border-color: var(--ceg-border-strong); }

.card h3 { font-size: 1rem; font-weight: 600; letter-spacing: var(--ceg-tracking-h3); }

.card p {
  margin-top: 10px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ceg-text-secondary);
}

.card--elevated {
  background: var(--ceg-surface-raised);
  border-color: var(--site-hairline-accent);
}
.card--elevated:hover { border-color: var(--ceg-action-default); }
.card--elevated h3 { color: var(--ceg-text-brand); }

@media (max-width: 860px) {
  .cards-3, .cards-2x2 { grid-template-columns: 1fr; }
}

/* pull-quote */

.pullquote { padding: clamp(24px, 5vw, 64px) 0 0; text-align: center; }

.pullquote blockquote {
  margin: clamp(40px, 6vw, 72px) auto 0;
  max-width: 20ch;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: var(--ceg-tracking-display);
}

.pullquote-support {
  margin: 24px auto 0;
  max-width: 55ch;
  font-size: 1rem;
  color: var(--ceg-text-muted);
}

/* steps (how it works) */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.step-num {
  font-family: var(--site-font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--ceg-text-brand);
}

.step h3 { margin-top: 10px; font-size: 1.0625rem; }

.step p {
  margin-top: 10px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ceg-text-secondary);
}

.diff {
  margin: 16px 0 0;
  padding: 14px 16px;
  background: var(--ceg-surface-panel);
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-md);
  font-family: var(--site-font-mono);
  font-size: 13px;
  line-height: 1.7;
  overflow-x: auto;
}
.diff .del { color: var(--ceg-status-danger); white-space: pre; }
.diff .add { color: var(--ceg-status-success); white-space: pre; }

.footnote {
  margin-top: 40px;
  font-size: 0.875rem;
  color: var(--ceg-text-muted);
}

@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; }
}

/* trust band */

.trust-band {
  background: var(--ceg-surface-default);
  border-top: 1px solid var(--ceg-border-subtle);
  border-bottom: 1px solid var(--ceg-border-subtle);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 32px;
  margin-top: 48px;
}

.t-item h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
}
.t-item h3::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--ceg-action-default);
  border-radius: var(--ceg-radius-sm);
}

.t-item p {
  margin-top: 8px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ceg-text-secondary);
}

.trust-link {
  display: inline-block;
  margin-top: 40px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ceg-text-brand);
}
.trust-link:hover { color: var(--ceg-action-emphasis); }

@media (max-width: 960px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .trust-grid { grid-template-columns: 1fr; } }

/* demo strip */

.demo-strip { padding: clamp(64px, 8vw, 104px) 0; }

.demo-card {
  max-width: 680px;
  margin-inline: auto;
  padding: clamp(36px, 5vw, 56px);
  text-align: center;
  background: var(--ceg-surface-default);
  border: 1px solid var(--site-hairline-accent);
  border-radius: var(--ceg-radius-lg);
}

.demo-card h3 {
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  font-weight: 600;
  letter-spacing: var(--ceg-tracking-h2);
}

.demo-card .btn { margin-top: 24px; }

.demo-micro {
  margin-top: 16px;
  font-family: var(--site-font-mono);
  font-size: 12px;
  color: var(--ceg-text-muted);
}

/* ---------- design partners ---------- */

.partner-intro {
  margin-top: 14px;
  max-width: 58ch;
  font-size: 1.0625rem;
  color: var(--ceg-text-secondary);
}

.cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.col-block {
  background: var(--ceg-surface-default);
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-md);
  padding: 28px;
}

.col-block h3 {
  font-family: var(--site-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ceg-text-secondary);
}

.col-block ul { margin: 18px 0 0; padding: 0; list-style: none; }

.col-block li {
  position: relative;
  padding-left: 22px;
  margin-top: 12px;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ceg-text-secondary);
}
.col-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: var(--ceg-radius-sm);
}
.list-get li::before { background: var(--ceg-action-default); }
.list-ask li::before { border: 1px solid var(--ceg-border-strong); }

@media (max-width: 860px) { .cols-2 { grid-template-columns: 1fr; } }

/* form */

.form-card {
  max-width: 760px;
  margin-top: 48px;
  padding: clamp(24px, 4vw, 40px);
  background: var(--ceg-surface-default);
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-lg);
}

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

.field { display: flex; flex-direction: column; gap: 6px; }
.field-full { grid-column: 1 / -1; }

.field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--ceg-text-secondary);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--ceg-surface-panel);
  color: var(--ceg-text-primary);
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-md);
  font-family: var(--ceg-font-sans);
  font-size: 15px;
  letter-spacing: var(--ceg-tracking-body);
  transition: border-color 0.15s ease;
}

.field input:hover, .field select:hover, .field textarea:hover {
  border-color: var(--ceg-border-strong);
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--ceg-action-default);
  outline-offset: 0;
  border-color: var(--ceg-action-default);
}

.field textarea { resize: vertical; min-height: 110px; }

.field-err { display: none; font-size: 12px; color: var(--ceg-status-danger); }
.field.invalid input, .field.invalid select { border-color: var(--ceg-status-danger); }
.field.invalid .field-err { display: block; }

/* Honeypot — visually removed, never perceivable by real users */
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-foot {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.form-status { font-size: 14px; color: var(--ceg-text-secondary); }
.form-status.error { color: var(--ceg-status-danger); }
.form-status a { color: var(--ceg-text-brand); font-weight: 500; }

.form-success {
  font-size: 1.0625rem;
  color: var(--ceg-text-primary);
  padding: 8px 0;
}

.form-micro {
  margin-top: 20px;
  font-family: var(--site-font-mono);
  font-size: 12px;
  color: var(--ceg-text-muted);
}

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

/* ---------- footer ---------- */

.footer {
  border-top: 1px solid var(--ceg-border-subtle);
  padding: 48px 0 40px;
}

.footer-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-tag { font-size: 14px; color: var(--ceg-text-secondary); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 28px;
  font-size: 14px;
}

.footer-links a { color: var(--ceg-text-secondary); transition: color 0.15s ease; }
.footer-links a:hover { color: var(--ceg-text-primary); }
.footer-coming-soon { color: var(--ceg-text-secondary); cursor: default; }

.tag-soon {
  font-family: var(--site-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ceg-text-muted);
  border: 1px solid var(--ceg-border-subtle);
  border-radius: var(--ceg-radius-sm);
  padding: 1px 5px;
  margin-left: 6px;
  vertical-align: 1px;
}

.footer-small {
  margin-top: 28px;
  font-size: 12px;
  color: var(--ceg-text-muted);
}

/* ---------- document pages (/trust /privacy /terms) ---------- */

.doc { max-width: 720px; margin-inline: auto; padding: clamp(56px, 8vw, 96px) 0; }

.doc h1 {
  font-size: clamp(2rem, 4.4vw, 3rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: var(--ceg-tracking-h1);
}

.doc-intro {
  margin-top: 20px;
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ceg-text-secondary);
}

.doc-meta {
  margin-top: 16px;
  font-family: var(--site-font-mono);
  font-size: 12px;
  color: var(--ceg-text-muted);
}

.doc h2 {
  margin-top: 48px;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: var(--ceg-tracking-h3);
}

.doc h2 + p, .doc p + p { margin-top: 14px; }

.doc p {
  font-size: 0.9688rem;
  line-height: 1.7;
  color: var(--ceg-text-secondary);
}

.doc ul { margin: 14px 0 0; padding-left: 22px; }
.doc li {
  font-size: 0.9688rem;
  line-height: 1.7;
  color: var(--ceg-text-secondary);
  margin-top: 6px;
}

.doc a { color: var(--ceg-text-brand); }
.doc a:hover { color: var(--ceg-action-emphasis); }

/* Operator placeholders — impossible to publish unnoticed */
.placeholder {
  font-family: var(--site-font-mono);
  font-size: 0.85em;
  color: var(--ceg-status-warning);
  background: var(--ceg-status-warning-surface);
  border-radius: var(--ceg-radius-sm);
  padding: 1px 6px;
}

.faq-q { margin-top: 32px; font-size: 1.0625rem; font-weight: 600; }
.faq-a { margin-top: 8px; }

/* ---------- 404 ---------- */

.notfound { text-align: center; padding: clamp(96px, 16vw, 192px) 0; }

.notfound-code {
  font-family: var(--site-font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--ceg-text-brand);
}

.notfound h1 {
  margin-top: 16px;
  font-size: clamp(2rem, 4.4vw, 3rem);
  font-weight: 500;
  letter-spacing: var(--ceg-tracking-h1);
}

.notfound p { margin-top: 16px; color: var(--ceg-text-secondary); }

.notfound .btn { margin-top: 32px; }

/* ---------- product pages (/product/*) ---------- */

.feat-hero { padding: clamp(56px, 8vw, 96px) 0 clamp(24px, 4vw, 40px); }

.feat-hero h1 {
  margin-top: 20px;
  max-width: 22ch;
  font-size: clamp(2.1rem, 4.4vw, 3.3rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: var(--ceg-tracking-h1);
}

.feat-intro {
  margin-top: 20px;
  max-width: 62ch;
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ceg-text-secondary);
}

.feat-vignette { padding: clamp(24px, 4vw, 40px) 0; }
.feat-vignette .vignette { max-width: 640px; }

/* Findings vignette rows */
.f-row { padding: 14px 0; border-bottom: 1px solid var(--ceg-border-subtle); }
.f-row:last-of-type { border-bottom: none; }
.f-title { font-size: 14px; line-height: 1.5; color: var(--ceg-text-primary); }

/* Velocity vignette bars */
.vrow { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.vlabel {
  flex: none;
  width: 88px;
  font-family: var(--site-font-mono);
  font-size: 11px;
  color: var(--ceg-text-secondary);
}
.vtrack {
  flex: 1;
  height: 8px;
  background: var(--ceg-surface-panel);
  border-radius: var(--ceg-radius-sm);
  overflow: hidden;
}
.vfill { display: block; height: 100%; background: var(--ceg-action-default); border-radius: var(--ceg-radius-sm); }
.vdelta { flex: none; width: 44px; font-family: var(--site-font-mono); font-size: 11px; text-align: right; }
.vdelta.up { color: var(--ceg-status-success); }
.vdelta.flat { color: var(--ceg-text-muted); }
.vdelta.down { color: var(--ceg-status-warning); }

/* Overlap vignette heatmap */
.hm-wrap { display: flex; gap: 10px; margin-top: 16px; }
.hm-y {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  font-family: var(--site-font-mono);
  font-size: 10px;
  color: var(--ceg-text-muted);
  text-align: right;
}
.hm-main { flex: 1; min-width: 0; }
.hm { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.hm span { aspect-ratio: 2 / 1; background: var(--ceg-action-default); border-radius: var(--ceg-radius-sm); }
.hm-x {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  margin-top: 6px;
  font-family: var(--site-font-mono);
  font-size: 10px;
  color: var(--ceg-text-muted);
  text-align: center;
}

/* Guidance vignette source rows */
.src-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ceg-border-subtle);
}
.src-row:last-of-type { border-bottom: none; }
.src-row::before {
  content: "";
  flex: none;
  align-self: center;
  width: 8px;
  height: 8px;
  background: var(--ceg-action-default);
  border-radius: var(--ceg-radius-sm);
}
.src-row.pending::before { background: transparent; border: 1px solid var(--ceg-border-strong); }
.src-title { font-size: 14px; color: var(--ceg-text-primary); }
.src-meta { margin-left: auto; font-family: var(--site-font-mono); font-size: 11px; color: var(--ceg-text-muted); white-space: nowrap; }
.src-meta.active { color: var(--ceg-text-brand); }
.src-meta.pend { color: var(--ceg-status-warning); }

.src-flow {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--ceg-border-subtle);
  font-family: var(--site-font-mono);
  font-size: 11px;
  color: var(--ceg-text-secondary);
}

/* "Under the hood" strip */
.hood {
  background: var(--ceg-surface-default);
  border-top: 1px solid var(--ceg-border-subtle);
  border-bottom: 1px solid var(--ceg-border-subtle);
  padding: clamp(28px, 4vw, 44px) 0;
}
.hood-label {
  font-family: var(--site-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ceg-text-muted);
}
.hood ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}
.hood li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--site-font-mono);
  font-size: 12px;
  color: var(--ceg-text-secondary);
}
.hood li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--ceg-action-default);
  border-radius: var(--ceg-radius-sm);
}

/* Clickable feature cards (product hub) */
a.card { display: block; }
a.card .card-go {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ceg-text-brand);
}
a.card:hover { border-color: var(--ceg-action-default); }

/* Prev/next pager on feature pages */
.pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0 0;
  margin-top: clamp(40px, 6vw, 64px);
  border-top: 1px solid var(--ceg-border-subtle);
}
.pager a { font-size: 0.9375rem; font-weight: 500; color: var(--ceg-text-secondary); }
.pager a:hover { color: var(--ceg-text-brand); }

/* Homepage explore row (section 02 -> product pages) */
.explore-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  margin-top: 28px;
}
.explore-label {
  font-family: var(--site-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ceg-text-muted);
}
.explore-row a { font-size: 0.9375rem; font-weight: 500; color: var(--ceg-text-brand); }
.explore-row a:hover { color: var(--ceg-action-emphasis); }

/* ---------- reveal motion ---------- */

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.55s ease, transform 0.55s ease;
    transition-delay: var(--d, 0ms);
  }
  .reveal.in { opacity: 1; transform: none; }
}
