/* BellisticsAI Website Integration Phase 1
   Discover AI Impact visual system applied across existing site.
*/

:root {
  --ba-bg: #080a0f;
  --ba-bg-deep: #06070b;
  --ba-bg-panel: #0e1420;
  --ba-bg-warm: #11150e;
  --ba-text: #f7f3ea;
  --ba-text-soft: #ded6c4;
  --ba-muted: #b9b5aa;
  --ba-muted-2: #8f8b80;
  --ba-gold: #d7b46a;
  --ba-gold-2: #f2d68d;
  --ba-gold-deep: #8e6a24;
  --ba-blue: #75b7ff;
  --ba-emerald: #74d7b3;
  --ba-line: rgba(255, 255, 255, 0.14);
  --ba-line-strong: rgba(255, 255, 255, 0.22);
  --ba-card: rgba(255, 255, 255, 0.075);
  --ba-card-strong: rgba(255, 255, 255, 0.12);
  --ba-card-dark: rgba(0, 0, 0, 0.22);
  --ba-shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
  --ba-shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.22);
  --ba-radius-xl: 34px;
  --ba-radius-lg: 28px;
  --ba-radius-md: 22px;
  --ba-radius-sm: 14px;
  --ba-max: 1180px;
  --ba-transition: 180ms ease;

  /* Backward-compatible aliases for older page rules. */
  --bg: var(--ba-bg);
  --paper: var(--ba-bg-panel);
  --ink: var(--ba-text);
  --muted: var(--ba-muted);
  --line: var(--ba-line);
  --slate: var(--ba-bg-panel);
  --blue: var(--ba-blue);
  --red: var(--ba-gold);
  --clay: var(--ba-gold-deep);
  --white: var(--ba-card);
  --shadow: var(--ba-shadow);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ba-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  background:
    radial-gradient(circle at top left, rgba(215, 180, 106, 0.16), transparent 34rem),
    radial-gradient(circle at 90% 10%, rgba(117, 183, 255, 0.13), transparent 32rem),
    linear-gradient(160deg, var(--ba-bg-deep) 0%, #0d111a 48%, var(--ba-bg-warm) 100%);
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.68), transparent 78%);
}

body.proof-body,
.proof-body {
  background:
    radial-gradient(circle at top left, rgba(215, 180, 106, 0.16), transparent 34rem),
    radial-gradient(circle at 90% 10%, rgba(117, 183, 255, 0.13), transparent 32rem),
    linear-gradient(160deg, var(--ba-bg-deep) 0%, #0d111a 48%, var(--ba-bg-warm) 100%);
}

a { color: inherit; text-decoration: none; }
p { color: var(--ba-muted); line-height: 1.72; }
img { max-width: 100%; height: auto; }

:focus-visible {
  outline: 3px solid rgba(242, 214, 141, .72);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 30;
  width: min(var(--ba-max), calc(100% - 40px));
  margin: 18px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 12px 14px;
  border: 1px solid var(--ba-line);
  border-radius: 999px;
  background: rgba(8, 10, 15, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 48px rgba(0, 0, 0, .24);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.03em; }
.brand span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ba-gold), var(--ba-gold-deep));
  color: #111;
  font-weight: 950;
  box-shadow: inset 0 1px 1px rgba(255,255,255,.5);
}
.brand strong { font-size: 15px; color: var(--ba-text); }
.site-header nav { display: flex; align-items: center; gap: 24px; color: var(--ba-text-soft); font-size: 14px; font-weight: 800; }
.site-header nav a { transition: color var(--ba-transition); }
.site-header nav a:hover { color: var(--ba-gold-2); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ba-gold-2), #c79b3e);
  color: #111;
  font-weight: 900;
  font-size: 14px;
  box-shadow: 0 14px 34px rgba(199, 155, 62, .18);
}

.section-shell {
  width: min(var(--ba-max), calc(100% - 40px));
  max-width: var(--ba-max);
  margin: 0 auto;
  padding: clamp(72px, 8vw, 104px) 0;
}

.eyebrow,
.labs-kicker,
.review-card span,
.theme-card span,
.output-grid span,
.labs-stack span,
.labs-principles span,
.asset-card span {
  display: inline-flex;
  margin: 0 0 14px;
  color: var(--ba-gold-2);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .14em;
}

h1, h2, h3 { color: var(--ba-text); letter-spacing: -0.06em; margin: 0; }
.hero h1,
.proof-library .proof-hero h1,
.review-detail h1 {
  font-size: clamp(54px, 7.2vw, 104px);
  line-height: .9;
  letter-spacing: -.045em;
  max-width: 820px;
}
.hero h1 span,
.section-heading h2 span { display: block; }
.section-heading h2,
.control-section h2,
.audit-copy h2,
.snapshot-card h2,
.labs-hero-card h2,
.labs-cta-band h2,
.asset-next h2 {
  font-size: clamp(34px, 4.6vw, 64px);
  line-height: .98;
  letter-spacing: -.04em;
}
.proof-card h3,
.system-grid h3,
.output-grid h3,
.review-card h3,
.theme-card strong,
.labs-stack strong,
.labs-principles h3,
.asset-card h3 {
  font-size: clamp(22px, 2.3vw, 30px);
  line-height: 1.02;
  letter-spacing: -.025em;
  margin: 0 0 12px;
}

.subhead,
.proof-library .proof-hero p,
.review-summary,
.labs-hero-card p:not(.eyebrow),
.asset-next p:not(.eyebrow) {
  color: var(--ba-text-soft);
  font-size: clamp(19px, 2vw, 25px);
  max-width: 760px;
  margin: 26px 0 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .82fr);
  gap: 48px;
  align-items: center;
  min-height: 720px;
  padding-top: 76px;
}
.hero-copy { min-width: 0; }
.hero-actions,
.labs-actions,
.detail-cta {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 950;
  transition: transform var(--ba-transition), box-shadow var(--ba-transition), background var(--ba-transition), border-color var(--ba-transition);
  cursor: pointer;
}
.button:hover { transform: translateY(-2px); }
.primary,
.button.primary {
  background: linear-gradient(135deg, var(--ba-gold-2), #c79b3e);
  color: #111;
  box-shadow: 0 18px 48px rgba(199, 155, 62, .20);
}
.primary:hover,
.button.primary:hover { box-shadow: 0 24px 58px rgba(199, 155, 62, .27); }
.secondary,
.button.secondary {
  background: rgba(255,255,255,.045);
  color: var(--ba-text);
  border-color: var(--ba-line);
}
.secondary:hover,
.button.secondary:hover {
  background: rgba(255,255,255,.08);
  border-color: var(--ba-line-strong);
}

.proof-ledger,
.snapshot-card,
.audit-section,
.labs-panel,
.labs-hero-card,
.labs-cta-band,
.asset-next,
.control-section,
.audit-form,
.review-breakdown section {
  border: 1px solid var(--ba-line);
  border-radius: var(--ba-radius-xl);
  background: linear-gradient(145deg, rgba(255,255,255,.10), rgba(255,255,255,.045));
  box-shadow: var(--ba-shadow);
  backdrop-filter: blur(18px);
}

.proof-ledger {
  position: relative;
  overflow: hidden;
  padding: 28px;
  min-height: 470px;
  display: grid;
  align-content: space-between;
}
.proof-ledger::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(215,180,106,.18);
  border-radius: 24px;
  pointer-events: none;
}
.ledger-top,
.ledger-lines,
.ledger-main { position: relative; z-index: 1; }
.ledger-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--ba-text-soft); }
.ledger-top small { color: var(--ba-gold-2); font-weight: 900; }
.ledger-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  width: 260px;
  height: 260px;
  margin: 22px auto;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(215,180,106,.20) 0 48%, transparent 49%),
    conic-gradient(from 220deg, var(--ba-gold), var(--ba-blue), rgba(255,255,255,.14), var(--ba-gold));
}
.ledger-main::before {
  content: "";
  position: absolute;
  width: 174px;
  height: 174px;
  border-radius: 50%;
  background: #0d1118;
}
.ledger-main strong,
.ledger-main span { position: relative; z-index: 1; display: block; }
.ledger-main strong { font-size: 78px; line-height: .8; letter-spacing: -.08em; }
.ledger-main span { color: var(--ba-muted); font-weight: 800; max-width: 150px; line-height: 1.25; }
.ledger-lines { display: grid; gap: 12px; }
.ledger-lines div {
  display: grid;
  gap: 4px;
  padding: 15px;
  border: 1px solid var(--ba-line);
  border-radius: 18px;
  background: rgba(0,0,0,.18);
}
.ledger-lines b { color: var(--ba-text); }
.ledger-lines span { color: var(--ba-muted); }

.section-heading { max-width: 860px; margin-bottom: 34px; }
.section-heading.split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .58fr);
  gap: 44px;
  align-items: end;
}
.section-heading p { margin: 0; font-size: 18px; }

.proof-stats,
.proof-modules,
.system-grid,
.output-grid,
.control-grid,
.review-grid,
.theme-grid,
.asset-grid,
.labs-principles,
.labs-output-grid {
  display: grid;
  gap: 16px;
}
.proof-stats { grid-template-columns: repeat(4, 1fr); margin: 28px 0 18px; }
.proof-modules { grid-template-columns: 1.15fr repeat(3, 1fr); }
.system-grid { grid-template-columns: repeat(3, 1fr); }
.output-grid { grid-template-columns: repeat(4, 1fr); }
.control-grid { grid-template-columns: repeat(4, 1fr); }
.review-grid { grid-template-columns: repeat(3, 1fr); }
.review-grid.all-reviews { grid-template-columns: repeat(4, 1fr); }
.theme-grid { grid-template-columns: repeat(4, 1fr); }
.asset-grid { grid-template-columns: repeat(2, 1fr); }
.asset-grid.compact { grid-template-columns: repeat(4, 1fr); }
.labs-principles { grid-template-columns: repeat(3, 1fr); }
.labs-output-grid { grid-template-columns: repeat(3, 1fr); }

.proof-stats > a,
.proof-stats > div,
.proof-card,
.system-grid article,
.output-grid article,
.review-card,
.theme-card,
.asset-card,
.labs-stack article,
.labs-principles article,
.labs-output-card {
  display: block;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--ba-line);
  border-radius: var(--ba-radius-lg);
  background: linear-gradient(145deg, rgba(255,255,255,.085), rgba(255,255,255,.045));
  box-shadow: var(--ba-shadow-soft);
  transition: transform var(--ba-transition), box-shadow var(--ba-transition), border-color var(--ba-transition), background var(--ba-transition);
}
.proof-card:hover,
.review-card:hover,
.theme-card:hover,
.asset-card:hover,
.proof-stats > a:hover {
  transform: translateY(-3px);
  border-color: var(--ba-line-strong);
  box-shadow: var(--ba-shadow);
}
.proof-card.feature,
.labs-copy,
.labs-hero-card,
.asset-next,
.control-section,
.snapshot-card {
  background:
    radial-gradient(circle at 18% 0%, rgba(215,180,106,.16), transparent 38%),
    linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.045));
}
.proof-card span,
.output-grid span,
.asset-card span,
.labs-stack span,
.labs-principles span,
.review-card span { margin-bottom: 14px; }
.proof-card p,
.system-grid p,
.output-grid p,
.review-card p,
.asset-card p,
.labs-stack small,
.labs-principles p,
.review-breakdown p { color: var(--ba-muted); font-weight: 650; margin: 0; }
.labs-stack strong,
.theme-card strong {
  display: block;
  margin-top: 6px;
}
.proof-stats strong { display: block; color: var(--ba-text); font-size: clamp(28px, 3vw, 44px); line-height: .98; letter-spacing: -.035em; overflow-wrap: anywhere; }
.proof-stats span { display: block; margin-top: 8px; color: var(--ba-muted); font-weight: 800; }

.labs-section,
.outputs-section,
.featured-assets { padding-top: 34px; }
.labs-panel { display: grid; grid-template-columns: 1.05fr .95fr; gap: 18px; align-items: stretch; padding: 0; background: transparent; border: 0; box-shadow: none; }
.labs-copy {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  justify-content: center;
  border: 1px solid var(--ba-line);
  border-radius: var(--ba-radius-xl);
  padding: 34px;
  box-shadow: var(--ba-shadow);
}
.labs-copy h3 { font-size: clamp(34px,4vw,56px); line-height: .95; letter-spacing: -.07em; }
.labs-copy p:not(.labs-kicker) { color: var(--ba-text-soft); font-size: 18px; max-width: 660px; }
.labs-stack { display: grid; gap: 14px; }

.snapshot-card { padding: 38px; }
.snapshot-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 26px; }
.snapshot-steps div,
.control-grid p {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--ba-line);
  border-radius: var(--ba-radius-md);
  background: rgba(0,0,0,.18);
}
.snapshot-steps b { display: block; color: var(--ba-gold-2); margin-bottom: 8px; }
.snapshot-steps span { color: var(--ba-muted); }
.control-section { padding: clamp(36px, 5vw, 58px); }
.control-section h2 { margin-bottom: 28px; }
.control-grid p { color: var(--ba-text-soft); font-weight: 850; }

.audit-section {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(320px, 1fr);
  gap: 34px;
  align-items: start;
  padding: clamp(34px, 5vw, 54px);
  margin-top: 34px;
  margin-bottom: 58px;
}
.audit-copy ul { margin: 24px 0 0; padding-left: 20px; color: var(--ba-text-soft); line-height: 1.9; }
.audit-form {
  display: grid;
  gap: 15px;
  padding: 26px;
  border-radius: var(--ba-radius-lg);
}
.audit-form label {
  display: grid;
  gap: 7px;
  color: var(--ba-text-soft);
  font-size: 13px;
  font-weight: 800;
}
.audit-form input,
.audit-form select,
.audit-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--ba-radius-sm);
  background: rgba(0,0,0,.24);
  color: var(--ba-text);
  padding: 0 14px;
  font: inherit;
  outline: none;
}
.audit-form textarea { min-height: 128px; padding: 14px; resize: vertical; }
.audit-form input::placeholder,
.audit-form textarea::placeholder { color: rgba(222,214,196,.52); }
.audit-form input:focus,
.audit-form select:focus,
.audit-form textarea:focus {
  border-color: var(--ba-gold);
  box-shadow: 0 0 0 4px rgba(215,180,106,.12);
}
.form-note { margin: 0; color: var(--ba-muted); font-size: 13px; }
.form-status { color: var(--ba-emerald); font-weight: 850; min-height: 20px; }
.form-status[data-type="warning"] { color: var(--ba-gold-2); }
.impact-success-card {
  display: grid;
  gap: 12px;
  margin-top: 4px;
  padding: 18px;
  border: 1px solid rgba(215,180,106,.32);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(215,180,106,.12), rgba(255,255,255,.04));
  color: var(--ba-text);
  box-shadow: 0 24px 80px rgba(0,0,0,.26);
}
.impact-success-card strong { font-size: clamp(22px, 3vw, 32px); letter-spacing: -.04em; }
.impact-success-card p { margin: 0; color: var(--ba-text-soft); }
.impact-success-kicker {
  color: var(--ba-gold-2);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.impact-success-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.report-shell {
  width: min(var(--ba-max), calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 90px;
}
.report-hero,
.report-feature,
.report-final-cta {
  border: 1px solid var(--ba-line);
  border-radius: var(--ba-radius-xl);
  background:
    radial-gradient(circle at 12% 0%, rgba(215,180,106,.18), transparent 42%),
    linear-gradient(145deg, rgba(255,255,255,.11), rgba(255,255,255,.045));
  box-shadow: var(--ba-shadow);
  backdrop-filter: blur(18px);
}
.report-hero {
  min-height: 430px;
  display: grid;
  align-content: center;
  padding: clamp(34px, 6vw, 70px);
}
.report-hero h1 {
  font-size: clamp(48px, 7vw, 92px);
  line-height: .92;
  max-width: 860px;
}
.report-hero p:not(.eyebrow) {
  max-width: 880px;
  color: var(--ba-text-soft);
  font-size: clamp(18px, 2vw, 24px);
}
.report-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.report-section { margin-top: 22px; }
.report-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.report-card,
.report-metrics div {
  padding: 24px;
  border: 1px solid var(--ba-line);
  border-radius: var(--ba-radius-lg);
  background: linear-gradient(145deg, rgba(255,255,255,.085), rgba(255,255,255,.045));
  box-shadow: var(--ba-shadow-soft);
}
.report-card span,
.report-metrics span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--ba-gold-2);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.report-card strong {
  display: block;
  color: var(--ba-text);
  font-size: clamp(20px, 2.1vw, 28px);
  line-height: 1.05;
  letter-spacing: -.03em;
}
.report-card h3 {
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1;
  margin-bottom: 14px;
}
.report-card p { margin: 0 0 10px; color: var(--ba-muted); font-weight: 650; }
.report-card p:last-child { margin-bottom: 0; }
.report-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.report-metrics strong {
  display: block;
  color: var(--ba-text);
  font-size: clamp(38px, 5vw, 66px);
  line-height: .88;
  letter-spacing: -.06em;
}
.report-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr);
  gap: 24px;
  align-items: center;
  padding: clamp(30px, 5vw, 58px);
}
.report-feature h2,
.report-final-cta h2 {
  font-size: clamp(34px, 4.4vw, 62px);
  line-height: .98;
}
.report-feature p:not(.eyebrow) { color: var(--ba-text-soft); font-size: 18px; margin: 18px 0 0; max-width: 680px; }
.report-final-cta {
  padding: clamp(32px, 5vw, 58px);
  text-align: center;
}
.report-final-cta p:not(.eyebrow) { max-width: 760px; margin: 18px auto 26px; color: var(--ba-text-soft); }

.proof-library .proof-hero { padding-top: 84px; padding-bottom: 34px; }
.proof-library .hero-actions { display: flex; gap: 13px; flex-wrap: wrap; }
.review-detail { max-width: 940px; }
.back-link { display: inline-block; margin-bottom: 24px; color: var(--ba-muted); font-weight: 900; }
.review-breakdown { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 30px; }
.detail-cta { margin-top: 30px; }
.asset-card { overflow: hidden; padding: 0; }
.asset-card img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: #0d1118; border-bottom: 1px solid var(--ba-line); }
.asset-card div { padding: 20px; }
.asset-more { margin-top: 18px; }
.asset-library .asset-grid { margin-top: 18px; }
.asset-next { display: flex; align-items: center; justify-content: space-between; gap: 22px; margin-top: 28px; margin-bottom: 56px; padding: clamp(30px, 5vw, 54px); }
.asset-next .button { white-space: nowrap; min-width: 150px; }

.labs-page .proof-hero { padding-bottom: 24px; }
.labs-manifest { padding-top: 28px; }
.labs-hero-card { padding: 36px; }
.labs-output-card img { border-radius: var(--ba-radius-md); border: 1px solid var(--ba-line); margin-bottom: 16px; }
.labs-cta-band { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 34px; margin-bottom: 56px; }

.site-footer {
  width: min(var(--ba-max), calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--ba-muted);
  border-top: 1px solid var(--ba-line);
}
.site-footer strong { color: var(--ba-text); }
.mobile-sticky-cta {
  display: none;
  position: fixed;
  z-index: 40;
  left: 16px;
  right: 16px;
  bottom: 16px;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ba-gold-2), #c79b3e);
  color: #111;
  font-weight: 950;
  box-shadow: 0 18px 48px rgba(0,0,0,.38);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .button:hover,
  .proof-card:hover,
  .review-card:hover,
  .theme-card:hover,
  .asset-card:hover { transform: none; }
}

@media (max-width: 980px) {
  .hero,
  .section-heading.split,
  .audit-section,
  .labs-panel,
  .asset-next,
  .report-feature,
  .labs-cta-band { grid-template-columns: 1fr; display: grid; }
  .proof-stats,
  .proof-modules,
  .system-grid,
  .output-grid,
  .review-grid,
  .review-grid.all-reviews,
  .theme-grid,
  .asset-grid,
  .asset-grid.compact,
  .report-grid-3,
  .report-metrics,
  .labs-principles,
  .labs-output-grid,
  .snapshot-steps,
  .control-grid { grid-template-columns: 1fr 1fr; }
  .hero { min-height: auto; padding-top: 62px; }
  .proof-ledger { min-height: auto; }
  .review-breakdown { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  html,
  body { max-width: 100%; overflow-x: hidden; }
  .site-header nav { display: none; }
  .site-header { width: calc(100% - 24px); max-width: calc(100vw - 24px); top: 10px; }
  .section-shell { width: calc(100% - 32px); max-width: calc(100vw - 32px); padding: 66px 0; }
  .hero,
  .hero-copy,
  .subhead { max-width: 100%; overflow-wrap: break-word; }
  .hero h1,
  .proof-library .proof-hero h1,
  .review-detail h1 { font-size: 43px; line-height: 1; letter-spacing: -.06em; }
  .section-heading h2,
  .control-section h2,
  .audit-copy h2,
  .snapshot-card h2,
  .labs-hero-card h2,
  .labs-cta-band h2,
  .asset-next h2 { font-size: 34px; line-height: 1; }
  .subhead,
  .proof-library .proof-hero p,
  .review-summary,
  .labs-hero-card p:not(.eyebrow),
  .asset-next p:not(.eyebrow) { font-size: 17px; }
  .hero-actions,
  .labs-actions,
  .detail-cta { display: grid; }
  .button { width: 100%; }
  .proof-stats,
  .proof-modules,
  .system-grid,
  .output-grid,
  .review-grid,
  .review-grid.all-reviews,
  .theme-grid,
  .asset-grid,
  .asset-grid.compact,
  .report-grid-3,
  .report-metrics,
  .labs-principles,
  .labs-output-grid,
  .snapshot-steps,
  .control-grid { grid-template-columns: 1fr; }
  .proof-ledger,
  .snapshot-card,
  .audit-section,
  .labs-copy,
  .labs-hero-card,
  .labs-cta-band,
  .asset-next,
  .control-section,
  .audit-form,
  .proof-card,
  .system-grid article,
  .output-grid article,
  .review-card,
  .theme-card,
  .asset-card,
  .labs-stack article,
  .labs-principles article,
  .labs-output-card { border-radius: 24px; }
  .proof-ledger,
  .snapshot-card,
  .audit-section,
  .labs-copy,
  .labs-hero-card,
  .labs-cta-band,
  .asset-next,
  .control-section,
  .audit-form { padding: 22px; max-width: 100%; }
  .ledger-top { align-items: flex-start; }
  .ledger-top small { text-align: right; }
  .ledger-main { width: min(238px, 76vw); height: min(238px, 76vw); }
  .ledger-main::before { width: min(158px, 51vw); height: min(158px, 51vw); }
  .ledger-main strong { font-size: clamp(54px, 17vw, 74px); }
  .site-header .nav-cta { display: none; }
  .mobile-sticky-cta { display: flex; }
  .site-footer { width: calc(100% - 32px); padding-bottom: 86px; }
}