/* Marketing surface — dark theme. Layout + component styles. */

main { display: block; background: var(--canvas); }

.container { max-width: 1280px; margin: 0 auto; padding: 0 64px; }

/* ==========================================================
   Countdown — sits just under the nav, above the hero
   ========================================================== */
.countdown {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.countdown-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 64px;
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
}
.countdown-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--olive);
}
.countdown-label {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  font-size: 11px;
}
.countdown-days { color: var(--olive); font-weight: 600; }
.countdown-text { color: var(--text-secondary); }
.countdown-link { margin-left: auto; color: var(--olive); font-weight: 500; text-decoration: none; }
.countdown-link:hover { text-decoration: underline; }

/* ==========================================================
   Nav — glassmorphic pill, floats over beams hero
   ========================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 80;
  padding: 16px 24px 0;
  background: transparent;
  border-bottom: 0;
}
.nav-glass .nav-pill {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 10px 14px 10px 20px;
  border-radius: 999px;
  background: rgba(237, 229, 216, 0.05);
  border: 1px solid rgba(237, 229, 216, 0.10);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
}
.nav-logo { display: inline-flex; }
.nav-logo img { height: 20px; display: block; }
.nav-links { display: flex; gap: 24px; flex: 1; }
.nav-links a {
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 500;
  color: rgba(237, 229, 216, 0.90);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 999px;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}
.nav-links a:hover {
  background: rgba(237, 229, 216, 0.10);
  color: var(--text-primary);
}
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-ghost {
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 500;
  color: rgba(237, 229, 216, 0.75);
  text-decoration: none;
}
.nav-ghost:hover { color: var(--text-primary); }
.btn-sm { padding: 8px 16px !important; font-size: 13px !important; border-radius: 999px !important; }

/* ==========================================================
   Hero — beams version
   ========================================================== */
.hero-beams {
  position: relative;
  isolation: isolate;
  padding: 72px 0 56px;
  background: var(--canvas);
  overflow: hidden;
}
.beams-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.beams-scene {
  position: absolute;
  inset: 0;
  opacity: 0.22;
}
.beams-scene canvas { display: block; width: 100% !important; height: 100% !important; }
/* Vignette: solid-color radial mask pushing beams further back at edges */
.beams-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% 45%,
      transparent 0%,
      transparent 55%,
      rgba(20, 18, 16, 0.55) 100%);
  mix-blend-mode: normal;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(237, 229, 216, 0.05);
  border: 1px solid rgba(237, 229, 216, 0.10);
  border-radius: 999px;
  color: rgba(237, 229, 216, 0.90);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-badge svg { color: var(--olive); }

.hero-h1 {
  font-family: var(--font-display);
  font-variation-settings: var(--font-display-settings);
  font-weight: 900;
  font-size: clamp(44px, 5.5vw, 76px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--text-primary);
  max-width: 100%;
  text-wrap: balance;
  margin: 0 0 32px;
}
.hero-lede {
  font-family: var(--font-sans);
  font-size: 19px;
  line-height: 1.6;
  color: rgba(237, 229, 216, 0.80);
  max-width: 48ch;
  margin: 0 0 40px;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-cta .btn { padding: 14px 22px; font-size: 15px; border-radius: 0; white-space: nowrap; }

/* Shimmer primary */
.btn-shimmer {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--olive);
  color: var(--canvas);
  border: 1px solid var(--olive);
  font-weight: 600;
}
.btn-shimmer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, transparent 40%, rgba(237, 229, 216, 0.20) 50%, transparent 60%, transparent 100%);
  transform: translateX(-100%);
  transition: transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}
.btn-shimmer:hover::before { transform: translateX(100%); }

/* Glass secondary */
.btn-glass {
  background: rgba(237, 229, 216, 0.05);
  border: 1px solid rgba(237, 229, 216, 0.20);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--text-primary);
  font-weight: 500;
}
.btn-glass:hover {
  background: rgba(237, 229, 216, 0.10);
  border-color: rgba(157, 171, 133, 0.40);
}

/* Proof stats row */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
  max-width: 720px;
  padding-top: 32px;
  border-top: 1px solid rgba(237, 229, 216, 0.10);
}
.hero-stat { display: flex; flex-direction: column; gap: 6px; }
.hero-stat-val {
  font-family: var(--font-display);
  font-variation-settings: var(--font-display-settings);
  font-weight: 900;
  font-size: 40px;
  letter-spacing: -0.02em;
  color: var(--olive);
  line-height: 1.05;
  white-space: nowrap;
}
.hero-stat-label {
  font-family: var(--font-sans);
  font-size: 13px;
  color: rgba(237, 229, 216, 0.60);
  line-height: 1.4;
}

@media (prefers-reduced-motion: reduce) {
  .btn-shimmer::before { display: none; }
}
@media (max-width: 768px) {
  .hero-beams { padding: 80px 0 96px; }
  .nav { padding: 12px 16px 0; }
  .nav-links { display: none; }
  .hero-stats { grid-template-columns: 1fr; gap: 24px; }
}

/* Hero bento */
.hero-bento-section { padding: 0 0 96px; background: var(--canvas); }
.placeholder-note {
  margin-top: 64px;
  padding: 48px 56px;
  border: 1px dashed color-mix(in oklab, var(--cream) 16%, transparent);
  border-radius: 12px;
  color: color-mix(in oklab, var(--cream) 60%, transparent);
  font: 400 15px/1.7 var(--font-body);
  text-align: center;
}
/* Nav current-link indicator */
.nav-link { position: relative; }
.nav-link.is-current { color: var(--cream); }
.nav-link.is-current::after {
  content: '';
  position: absolute;
  left: 8px; right: 8px; bottom: -6px;
  height: 1px;
  background: var(--olive);
}
.hero-bento {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.bento-cell {
  background: var(--canvas);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bento-label {
  font-size: 11px; font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1;
}
.bento-val {
  font-family: var(--font-sans);
  font-size: 40px; font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--olive);
  line-height: 1;
}
.bento-val.mono {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 32px;
  letter-spacing: 0;
}
.bento-meta {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================
   Trust strip — regulatory citations (2-col)
   ========================================================== */
.trust {
  padding: 40px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-head { margin-bottom: 40px; }
.trust-head .eyebrow { margin-bottom: 16px; color: var(--text-muted); }
.trust-note {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 640px;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.trust-item {
  padding: 24px 28px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.trust-fw {
  font-size: 15px; font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.trust-ref {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--olive);
}
.trust-date {
  font-size: 12px;
  color: var(--text-muted);
}

/* Regulatory pincer — 2×2 quad + fifth callout */
.pincer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.pincer-cell {
  padding: 32px 32px 28px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--canvas);
}
.pincer-jur {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.pincer-law {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  line-height: 1.2;
}
.pincer-ref {
  font-size: 12px;
  color: var(--olive);
}
.pincer-body {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 4px 0 0;
}
.pincer-status {
  margin-top: auto;
  padding-top: 12px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--olive);
}
.pincer-fifth {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface-2, var(--surface));
}
.pincer-fifth-tag {
  padding: 24px 28px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--olive);
  border-right: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
}
.pincer-fifth-body {
  padding: 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pincer-fifth-law {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.pincer-fifth-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-secondary);
}
@media (max-width: 820px) {
  .pincer-grid { grid-template-columns: 1fr; }
  .pincer-fifth { grid-template-columns: 1fr; }
  .pincer-fifth-tag { border-right: 0; border-bottom: 1px solid var(--border); }
}

/* Citations grouping + bibliography */
.cite-group-h {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--olive);
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.cite-biblio {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 72ch;
}
.cite-biblio-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  padding: 12px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}
.cite-biblio-n {
  font-size: 11px;
  color: var(--olive);
  letter-spacing: 0.08em;
}

/* ==========================================================
   Generic section framing
   ========================================================== */
.section { padding: 64px 0; background: var(--canvas); }
.section-cream { padding: 64px 0; background: var(--surface); }
.section-head { max-width: 720px; margin-bottom: 36px; }
.section-head .eyebrow { margin-bottom: 20px; color: var(--text-muted); }
.section-head .h2 {
  font-size: 52px; line-height: 1.1;
  margin: 0 0 24px;
  color: var(--text-primary);
}
.section-lede {
  font-size: 17px; line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================
   Spec table — with weighted bars
   ========================================================== */
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th {
  text-align: left;
  font-size: 11px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 14px 16px 14px 0;
  border-bottom: 1px solid var(--border-strong);
}
.spec-table th.th-weight { width: 180px; }
.spec-table td {
  padding: 22px 16px 22px 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.spec-table td.mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  width: 64px;
}
.spec-table .cell-name {
  font-size: 17px; font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  width: 260px;
}
.spec-table .cell-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.spec-table .cell-map {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--olive);
  width: 200px;
}
.spec-table .cell-w { width: 180px; }

.weight-row { display: flex; align-items: center; gap: 12px; }
.weight-bar {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}
.weight-fill {
  height: 100%;
  background: var(--olive);
  border-radius: 1px;
}
.weight-val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 500;
  min-width: 38px;
  text-align: right;
}
.spec-table .spec-total td {
  border-bottom: 0;
  padding-top: 26px;
}
.spec-table .spec-total .cell-name { color: var(--olive); }

/* ==========================================================
   Score API
   ========================================================== */
.score-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 64px;
}
.score-grid .eyebrow { margin-bottom: 20px; color: var(--text-muted); }
.score-grid .h2 {
  font-size: 44px; line-height: 1.1;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.score-grid .code-block {
  position: relative;
  background: var(--surface-code);
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 28px;
  font-size: 13.5px;
  line-height: 1.8;
  font-family: var(--font-mono);
  border-radius: 8px;
}
.code-lang {
  position: absolute;
  top: 18px; right: 22px;
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.c-k { color: var(--text-secondary); }
.c-s { color: var(--text-primary); }
.c-m { color: var(--text-muted); }
.c-v { color: var(--olive); }
.c-o { color: var(--olive); font-weight: 700; }

/* Response schema table */
.schema-head { margin-bottom: 32px; }
.schema-head .eyebrow { margin-bottom: 12px; color: var(--text-muted); }
.schema-head .h3 {
  font-size: 24px; font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.schema-table { width: 100%; border-collapse: collapse; }
.schema-table th {
  text-align: left;
  font-size: 11px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 14px 16px 14px 0;
  border-bottom: 1px solid var(--border-strong);
}
.schema-table td {
  padding: 18px 16px 18px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  vertical-align: top;
}
.schema-table td.mono {
  font-family: var(--font-mono);
  color: var(--olive);
  width: 160px;
}
.schema-table td.cell-type { color: var(--text-secondary); width: 120px; }
.schema-table td.cell-range { color: var(--text-secondary); width: 240px; }
.schema-table td.cell-desc { color: var(--text-secondary); line-height: 1.6; }

/* ==========================================================
   Decay curve section
   ========================================================== */
.decay-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 40px;
}
.decay-svg {
  display: block;
  width: 100%;
  height: auto;
}
.decay-footnote {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-top: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}
.decay-footnote .mono {
  font-family: var(--font-mono);
  color: var(--olive);
}

/* ==========================================================
   Evidence cards — tamper-evident receipts
   ========================================================== */
.evidence-stack {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.evidence-card {
  background: var(--canvas);
  padding: 28px 32px;
}
.evidence-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  align-items: end;
}
.eyebrow-sm {
  font-size: 10px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 6px;
  line-height: 1;
}
.evidence-program {
  font-size: 18px; font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.evidence-score-col { text-align: right; }
.evidence-score {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
}
.evidence-num {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 36px;
  letter-spacing: -0.02em;
  color: var(--olive);
  line-height: 1;
}

.evidence-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 2fr;
  gap: 32px;
  margin: 0;
}
.evidence-grid > div { margin: 0; }
.evidence-grid dt {
  font-size: 10px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.evidence-grid dd {
  font-size: 13px;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.5;
}
.evidence-grid dd.mono {
  font-family: var(--font-mono);
  color: var(--text-secondary);
  font-size: 12px;
}

.verdict {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  border: 1px solid;
  border-radius: 3px;
  line-height: 1;
}
.verdict-pass { color: var(--olive); border-color: var(--border-olive); }
.verdict-conditional { color: var(--mocha); border-color: rgba(138, 125, 105, 0.4); }
.verdict-fail { color: #C0392B; border-color: rgba(192, 57, 43, 0.4); }

/* ==========================================================
   Industries
   ========================================================== */
.evidence-table { width: 100%; border-collapse: collapse; }
.evidence-table th {
  text-align: left;
  font-size: 11px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 14px 16px 14px 0;
  border-bottom: 1px solid var(--border-strong);
}
.evidence-table td {
  padding: 22px 16px 22px 0;
  border-bottom: 1px solid var(--border);
}
.evidence-table .cell-name {
  font-size: 16px; font-weight: 600;
  color: var(--text-primary);
  width: 220px;
}
.evidence-table .cell-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.evidence-table .mono-cell {
  font-family: var(--font-mono);
  color: var(--olive);
  font-size: 12px;
  width: 260px;
}

/* ==========================================================
   CTA — contact coda
   ========================================================== */
.cta-section {
  padding: 56px 0;
  background: var(--canvas);
  border-top: 1px solid var(--border);
}
.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: end;
}
.cta-inner .h2 {
  font-size: 44px;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 16px;
  max-width: 640px;
}
.cta-inner .cta-note {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.6;
}
.cta-actions { display: flex; gap: 12px; }
.cta-actions .btn { padding: 14px 22px; font-size: 15px; }

/* ==========================================================
   Footer
   ========================================================== */
.footer {
  background: var(--surface);
  color: var(--text-secondary);
  padding: 48px 0 28px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 80px;
}
.footer-brand img { margin-bottom: 16px; height: 22px; }
.footer-tag {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 300px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-eyebrow {
  font-size: 11px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.footer-col a {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 150ms var(--ease);
}
.footer-col a:hover { color: var(--olive); text-decoration: none; }
.footer-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}
.footer-base .mono {
  font-family: var(--font-mono);
}

/* ==========================================================
   Sticky CTA — appears after long scroll
   ========================================================== */
.sticky-cta {
  position: fixed;
  bottom: 16px; right: 16px;
  z-index: 100;
  background: var(--olive);
  color: var(--canvas);
  border-radius: 6px;
  border: 1px solid var(--olive);
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 150ms var(--ease), opacity 150ms var(--ease), transform 150ms var(--ease);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}
.sticky-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.sticky-cta:hover { background: var(--mocha); }

/* ==========================================================
   Enterprise page — Problem / HowItWorks / Tiers / UseCases / Compliance
   ========================================================== */
.section-surface { background: var(--surface); padding: 64px 0; }

/* Problem — three columns */
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  border-top: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  padding-top: 48px;
}
.stat-col-label {
  font: 500 11px/1 var(--font-mono);
  color: var(--olive);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.stat-col-body {
  font: 400 17px/1.6 var(--font-body);
  color: color-mix(in oklab, var(--cream) 80%, transparent);
  margin: 0;
  max-width: 36ch;
}

/* How it works — vertical numbered list */
.hiw-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 40px;
  max-width: 960px;
}
.hiw-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 8%, transparent);
}
.hiw-item:last-child { border-bottom: 0; padding-bottom: 0; }
.hiw-n {
  font: 900 48px/1 var(--font-display);
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
  color: var(--olive);
  letter-spacing: -0.02em;
}
.hiw-h {
  font: 600 22px/1.3 var(--font-body);
  color: var(--cream);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.hiw-p {
  font: 400 16px/1.65 var(--font-body);
  color: color-mix(in oklab, var(--cream) 72%, transparent);
  margin: 0;
  max-width: 64ch;
}

/* Tier grid */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tier-card {
  background: var(--surface);
  border: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  border-radius: 8px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}
.tier-card.is-featured {
  background: color-mix(in oklab, var(--olive) 8%, var(--surface));
  border-color: color-mix(in oklab, var(--olive) 45%, transparent);
}
.tier-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.tier-name {
  font: 600 14px/1 var(--font-mono);
  color: var(--cream);
  letter-spacing: 0.02em;
}
.tier-tag {
  font: 500 10px/1 var(--font-mono);
  color: var(--canvas);
  background: var(--olive);
  padding: 5px 9px;
  border-radius: 99px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.tier-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}
.tier-price-val {
  font: 900 40px/1 var(--font-display);
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
  color: var(--cream);
  letter-spacing: -0.02em;
}
.tier-price-unit {
  font: 400 13px/1 var(--font-body);
  color: color-mix(in oklab, var(--cream) 55%, transparent);
}
.tier-deploy {
  font: 400 12px/1 var(--font-mono);
  color: color-mix(in oklab, var(--cream) 50%, transparent);
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  letter-spacing: 0.02em;
}
.tier-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 10px;
  flex: 1;
}
.tier-features li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  font: 400 14px/1.5 var(--font-body);
  color: color-mix(in oklab, var(--cream) 80%, transparent);
}
.tier-features svg { color: var(--olive); margin-top: 4px; }
.tier-tagline {
  font: 400 12px/1.5 var(--font-body);
  color: color-mix(in oklab, var(--cream) 50%, transparent);
  margin: 0 0 20px;
  font-style: italic;
}
.tier-cta { width: 100%; }

/* Use cases grid */
.uc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.uc-card {
  background: var(--canvas);
  border: 1px solid color-mix(in oklab, var(--cream) 8%, transparent);
  border-radius: 8px;
  padding: 24px 22px;
}
.uc-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.uc-sector {
  font: 600 17px/1.2 var(--font-body);
  color: var(--cream);
  letter-spacing: -0.005em;
}
.uc-note {
  font: 500 9px/1 var(--font-mono);
  color: var(--olive);
  letter-spacing: 0.12em;
  border: 1px solid color-mix(in oklab, var(--olive) 45%, transparent);
  padding: 4px 7px;
  border-radius: 3px;
}
.uc-params {
  display: flex;
  gap: 14px;
  font: 400 11px/1 var(--font-mono);
  color: color-mix(in oklab, var(--cream) 55%, transparent);
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 8%, transparent);
  flex-wrap: wrap;
}
.uc-params .uc-decay { color: var(--olive); margin-left: auto; }
.uc-scenario {
  font: 400 14px/1.55 var(--font-body);
  color: color-mix(in oklab, var(--cream) 72%, transparent);
  margin: 0;
}

/* Compliance output — 2-col heading + bulleted list */
.compliance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.comp-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}
.comp-list li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 14px;
  align-items: start;
  font: 400 16px/1.55 var(--font-body);
  color: color-mix(in oklab, var(--cream) 82%, transparent);
  padding-bottom: 16px;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 8%, transparent);
}
.comp-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.comp-list svg { color: var(--olive); margin-top: 5px; }

/* Responsive */
@media (max-width: 1024px) {
  .three-col, .tier-grid, .uc-grid { grid-template-columns: 1fr 1fr; }
  .compliance-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 640px) {
  .three-col, .tier-grid, .uc-grid { grid-template-columns: 1fr; }
  .hiw-item { grid-template-columns: 1fr; gap: 12px; }
  .hiw-n { font-size: 32px; }
}

/* ==========================================================
   API page — Quickstart / Auth / Reference / Security / Retention
   ========================================================== */

/* Quickstart */
.quickstart-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  align-items: start;
}
.qs-steps {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  display: grid;
  gap: 28px;
}
.qs-steps li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 18px;
  font: 400 15px/1.55 var(--font-body);
  color: color-mix(in oklab, var(--cream) 78%, transparent);
}
.qs-steps strong {
  color: var(--cream);
  font-weight: 600;
  font-size: 16px;
}
.qs-steps a { color: var(--olive); text-decoration: none; }
.qs-steps a:hover { text-decoration: underline; }
.qs-n {
  font: 500 12px/32px var(--font-mono);
  color: var(--olive);
  background: color-mix(in oklab, var(--olive) 14%, transparent);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  text-align: center;
  letter-spacing: 0;
}

/* Code panel */
.code-panel {
  background: #0f1410;
  border: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  border-radius: 8px;
  overflow: hidden;
}
.code-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 8px 8px 12px;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  background: color-mix(in oklab, var(--cream) 3%, #0f1410);
}
.code-tab {
  background: transparent;
  border: 0;
  color: color-mix(in oklab, var(--cream) 55%, transparent);
  font: 500 12px/1 var(--font-mono);
  padding: 8px 12px;
  border-radius: 5px;
  cursor: pointer;
  letter-spacing: 0.02em;
}
.code-tab:hover { color: var(--cream); }
.code-tab.is-active {
  background: color-mix(in oklab, var(--cream) 10%, transparent);
  color: var(--cream);
}
.code-endpoint {
  margin-left: auto;
  font: 500 11px/1 var(--font-mono);
  color: color-mix(in oklab, var(--cream) 50%, transparent);
  letter-spacing: 0.02em;
  padding-right: 8px;
}
.code-endpoint .mono { color: color-mix(in oklab, var(--cream) 75%, transparent); }
.code-body {
  margin: 0;
  padding: 28px 28px;
  font: 400 13px/1.65 var(--font-mono);
  color: color-mix(in oklab, var(--cream) 82%, transparent);
  overflow-x: auto;
  background: #0f1410;
}

/* Authentication grid */
.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: color-mix(in oklab, var(--cream) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  border-radius: 8px;
  overflow: hidden;
}
.auth-item {
  background: var(--canvas);
  padding: 32px 28px;
}
.auth-h {
  font: 600 17px/1.2 var(--font-body);
  color: var(--cream);
  margin-bottom: 10px;
  letter-spacing: -0.005em;
}
.auth-b {
  font: 400 14px/1.6 var(--font-body);
  color: color-mix(in oklab, var(--cream) 72%, transparent);
  margin: 0;
}

/* Reference list */
.ref-groups {
  display: grid;
  gap: 48px;
}
.ref-group {
  border: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  border-radius: 8px;
  overflow: hidden;
  background: var(--canvas);
}
.ref-group-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  background: color-mix(in oklab, var(--cream) 3%, var(--canvas));
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 8%, transparent);
}
.ref-group-name {
  font: 600 15px/1 var(--font-body);
  color: var(--cream);
  margin: 0;
  letter-spacing: -0.005em;
}
.ref-group-count {
  font: 500 11px/1 var(--font-mono);
  color: color-mix(in oklab, var(--cream) 55%, transparent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ref-list { display: grid; }
.ref-row {
  display: grid;
  grid-template-columns: 70px 1fr 1.3fr;
  gap: 24px;
  padding: 20px 24px;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 6%, transparent);
  align-items: baseline;
}
.ref-row:last-child { border-bottom: 0; }
.ref-method {
  font: 600 10px/1 var(--font-mono);
  letter-spacing: 0.1em;
  padding: 5px 8px;
  border-radius: 3px;
  text-align: center;
  justify-self: start;
}
.ref-post { color: var(--olive); background: color-mix(in oklab, var(--olive) 14%, transparent); }
.ref-get  { color: #a7c5d8; background: color-mix(in oklab, #a7c5d8 14%, transparent); }
.ref-path {
  font: 500 14px/1.3 var(--font-mono);
  color: var(--cream);
  letter-spacing: -0.005em;
  word-break: break-word;
}
.ref-desc {
  font: 400 14px/1.55 var(--font-body);
  color: color-mix(in oklab, var(--cream) 70%, transparent);
}

/* Security cards */
.sec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sec-card {
  background: var(--canvas);
  border: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  border-radius: 8px;
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sec-h {
  font: 600 18px/1.3 var(--font-body);
  color: var(--cream);
  letter-spacing: -0.005em;
}
.sec-b {
  font: 400 14px/1.6 var(--font-body);
  color: color-mix(in oklab, var(--cream) 72%, transparent);
  margin: 0;
  flex: 1;
}
.sec-mono {
  font: 500 11px/1 var(--font-mono);
  color: var(--olive);
  letter-spacing: 0.04em;
  padding-top: 14px;
  border-top: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
}

/* Retention table */
.retention-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  border-radius: 8px;
  overflow: hidden;
}
.retention-table th {
  background: color-mix(in oklab, var(--cream) 3%, var(--canvas));
  text-align: left;
  padding: 16px 24px;
  font: 500 11px/1 var(--font-mono);
  color: color-mix(in oklab, var(--cream) 55%, transparent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
}
.retention-table td {
  padding: 20px 24px;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 6%, transparent);
  font: 400 14px/1.5 var(--font-body);
  color: color-mix(in oklab, var(--cream) 78%, transparent);
  vertical-align: top;
}
.retention-table tr:last-child td { border-bottom: 0; }
.cell-name { color: var(--cream); font-weight: 500; width: 30%; }
.cell-retention { color: var(--olive); width: 25%; }
.cell-desc { color: color-mix(in oklab, var(--cream) 65%, transparent); }

@media (max-width: 1024px) {
  .quickstart-grid { grid-template-columns: 1fr; gap: 32px; }
  .sec-grid { grid-template-columns: 1fr 1fr; }
  .auth-grid { grid-template-columns: 1fr; }
  .ref-row { grid-template-columns: 64px 1fr; }
  .ref-desc { grid-column: 1 / -1; padding-left: 88px; }
}
@media (max-width: 640px) {
  .sec-grid { grid-template-columns: 1fr; }
  .ref-row { grid-template-columns: 1fr; }
  .ref-desc { padding-left: 0; }
  .code-body { font-size: 11px; padding: 20px; }
}

/* ==========================================================
   Research page — Spec / Methodology / Regulatory / Patent / Citations
   ========================================================== */

/* Spec overview (extends generic .spec-table) */
.spec-overview { border: 1px solid color-mix(in oklab, var(--cream) 10%, transparent); border-radius: 8px; overflow: hidden; }
.spec-overview .spec-table { margin: 0; }
.spec-overview .spec-table th { padding: 16px 24px; background: color-mix(in oklab, var(--cream) 3%, var(--canvas)); border-bottom: 1px solid color-mix(in oklab, var(--cream) 10%, transparent); }
.spec-overview .spec-table td { padding: 18px 24px; border-bottom: 1px solid color-mix(in oklab, var(--cream) 6%, transparent); vertical-align: middle; }
.spec-overview .spec-table tr:last-child td { border-bottom: 0; }
.spec-code { font: 500 13px/1 var(--font-mono); color: var(--olive); letter-spacing: 0.04em; }
.spec-name { font: 500 15px/1.3 var(--font-body); color: var(--cream); letter-spacing: -0.005em; }
.spec-w    { font: 500 13px/1 var(--font-mono); color: color-mix(in oklab, var(--cream) 80%, transparent); text-align: right; }
.spec-bar  { width: 100%; height: 6px; background: color-mix(in oklab, var(--cream) 6%, transparent); border-radius: 3px; overflow: hidden; }
.spec-bar-fill { height: 100%; background: var(--olive); border-radius: 3px; }
.spec-total td { border-top: 1px solid color-mix(in oklab, var(--cream) 15%, transparent); background: color-mix(in oklab, var(--cream) 2%, transparent); }
.spec-total .spec-name { color: var(--olive); font-weight: 600; }
.spec-total .spec-w { color: var(--olive); font-weight: 600; }

/* Methodology */
.method-list { display: grid; gap: 0; border-top: 1px solid color-mix(in oklab, var(--cream) 10%, transparent); }
.method-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
  align-items: start;
}
.method-n {
  font: 500 13px/1 var(--font-mono);
  color: var(--olive);
  letter-spacing: 0.04em;
  padding-top: 6px;
}
.method-h {
  font: 600 24px/1.3 var(--font-body);
  color: var(--cream);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.method-b {
  font: 400 16px/1.65 var(--font-body);
  color: color-mix(in oklab, var(--cream) 72%, transparent);
  margin: 0;
  max-width: 64ch;
}

/* Regulatory mapping */
.reg-stack { display: grid; gap: 0; border-top: 1px solid color-mix(in oklab, var(--cream) 10%, transparent); }
.reg-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  padding: 40px 0;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 8%, transparent);
  align-items: start;
}
.reg-left { }
.reg-ref {
  font: 600 18px/1.3 var(--font-body);
  color: var(--cream);
  margin-bottom: 10px;
  letter-spacing: -0.005em;
}
.reg-dim {
  font: 500 12px/1 var(--font-mono);
  color: var(--olive);
  letter-spacing: 0.06em;
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid color-mix(in oklab, var(--olive) 35%, transparent);
  border-radius: 4px;
}
.reg-req {
  font: 400 16px/1.6 var(--font-body);
  color: var(--cream);
  font-style: italic;
  margin: 0 0 14px;
  padding-left: 16px;
  border-left: 2px solid color-mix(in oklab, var(--olive) 40%, transparent);
}
.reg-how {
  font: 400 15px/1.65 var(--font-body);
  color: color-mix(in oklab, var(--cream) 72%, transparent);
  margin: 0;
}

/* Patent card */
.patent-card {
  background: var(--surface);
  border: 1px solid color-mix(in oklab, var(--olive) 35%, transparent);
  border-radius: 12px;
  padding: 56px 56px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
}
.patent-left {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 24px;
  background: color-mix(in oklab, var(--olive) 10%, var(--canvas));
  border-radius: 8px;
  align-self: start;
}
.patent-badge {
  font: 500 10px/1 var(--font-mono);
  color: var(--olive);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.patent-no {
  font: 500 28px/1 var(--font-mono);
  color: var(--cream);
  letter-spacing: -0.01em;
  margin-top: 8px;
}
.patent-date {
  font: 400 12px/1 var(--font-mono);
  color: color-mix(in oklab, var(--cream) 55%, transparent);
  letter-spacing: 0.04em;
}
.patent-h {
  font-size: 32px !important;
  margin-bottom: 20px !important;
}
.patent-lede {
  font: 400 16px/1.65 var(--font-body);
  color: color-mix(in oklab, var(--cream) 78%, transparent);
  margin: 0 0 32px;
  max-width: 60ch;
}
.patent-claims {
  display: grid;
  gap: 18px;
  padding-top: 28px;
  border-top: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
}
.claim-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
  align-items: start;
}
.claim-n {
  font: 500 11px/1.3 var(--font-mono);
  color: var(--olive);
  letter-spacing: 0.06em;
  padding-top: 3px;
}
.claim-item p {
  margin: 0;
  font: 400 14px/1.55 var(--font-body);
  color: color-mix(in oklab, var(--cream) 72%, transparent);
}

/* Citations */
.cite-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: cite;
  display: grid;
  gap: 0;
  border-top: 1px solid color-mix(in oklab, var(--cream) 10%, transparent);
}
.cite-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid color-mix(in oklab, var(--cream) 8%, transparent);
  align-items: start;
}
.cite-num {
  font: 500 12px/1.4 var(--font-mono);
  color: var(--olive);
  letter-spacing: 0.02em;
  padding-top: 4px;
}
.cite-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cite-tag {
  font: 500 10px/1 var(--font-mono);
  color: var(--canvas);
  background: var(--olive);
  padding: 5px 9px;
  border-radius: 3px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.cite-date {
  font: 400 12px/1 var(--font-mono);
  color: color-mix(in oklab, var(--cream) 55%, transparent);
  letter-spacing: 0.02em;
}
.cite-title {
  font: 600 19px/1.35 var(--font-body);
  color: var(--cream);
  margin: 0 0 8px;
  letter-spacing: -0.005em;
}
.cite-authors {
  font: 400 14px/1.5 var(--font-body);
  color: color-mix(in oklab, var(--cream) 72%, transparent);
  margin-bottom: 10px;
}
.cite-venue { color: color-mix(in oklab, var(--cream) 55%, transparent); }
.cite-desc {
  font: 400 14px/1.6 var(--font-body);
  color: color-mix(in oklab, var(--cream) 65%, transparent);
  margin: 0;
  max-width: 70ch;
}

@media (max-width: 1024px) {
  .patent-card { grid-template-columns: 1fr; padding: 40px 32px; gap: 32px; }
  .method-item { grid-template-columns: 80px 1fr; gap: 24px; }
  .reg-row { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 640px) {
  .method-item, .cite-item { grid-template-columns: 1fr; gap: 12px; }
  .claim-item { grid-template-columns: 1fr; gap: 6px; }
  .patent-h { font-size: 26px !important; }
}
