:root {
  --canvas: #f7f7f3;
  --paper: #ffffff;
  --paper-soft: #eef3f2;
  --ink: #15202b;
  --ink-soft: #53616b;
  --ink-faint: #7e8b91;
  --line: #dbe3e3;
  --line-strong: #c6d2d2;
  --action: #0b94a6;
  --action-deep: #087382;
  --action-soft: #d8f2f1;
  --warm: #e1a653;
  --warm-soft: #fff0d8;
  --navy: #102a37;
  --navy-soft: #1e4250;
  --white: #fff;
  --shadow-sm: 0 12px 36px rgba(20, 42, 53, 0.08);
  --shadow-md: 0 24px 70px rgba(20, 42, 53, 0.13);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --max: 1180px;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--action-soft); color: var(--ink); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(198, 210, 210, 0.75);
  background: rgba(247, 247, 243, 0.92);
  backdrop-filter: blur(16px);
}
.nav-wrap {
  width: min(var(--max), calc(100% - 48px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  letter-spacing: -0.04em;
  font-size: 1.14rem;
  white-space: nowrap;
}
.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--ink);
  color: var(--white);
  font-size: 0.72rem;
  letter-spacing: 0;
}
.brand small {
  color: var(--ink-faint);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  margin-left: 2px;
}
.nav-links { display: flex; align-items: center; gap: 25px; margin-left: auto; }
.nav-links a {
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 650;
  transition: color 180ms ease;
}
.nav-links a:hover, .nav-links a[aria-current='page'] { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle {
  display: none;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  cursor: pointer;
}

.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.section { padding: 118px 0; }
.section-tight { padding: 76px 0; }
.section-soft { background: var(--paper-soft); }
.section-dark { background: var(--navy); color: var(--white); }
.section-dark .eyebrow, .section-dark .muted { color: #a9c2c8; }
.section-dark .body-copy { color: #c8d8dc; }
.section-dark .line { border-color: rgba(225, 240, 239, 0.18); }
.section-warm { background: var(--warm-soft); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--action-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--warm);
  box-shadow: 0 0 0 4px rgba(225, 166, 83, 0.18);
}
.display, h1, h2, h3 { margin: 0; letter-spacing: -0.055em; line-height: 1.02; }
.display, h1, h2 { font-family: var(--serif); font-weight: 500; }
.display { font-size: clamp(3.6rem, 7vw, 6.6rem); max-width: 840px; }
h1 { font-size: clamp(3.2rem, 6vw, 5.8rem); max-width: 900px; }
h2 { font-size: clamp(2.5rem, 4.4vw, 4.7rem); max-width: 800px; }
h3 { font-size: 1.18rem; letter-spacing: -0.03em; }
.display em, h1 em, h2 em { color: var(--action-deep); font-style: italic; }
.section-dark h1 em, .section-dark h2 em { color: #75d5d4; }
.body-copy { color: var(--ink-soft); max-width: 660px; font-size: 1.06rem; }
.muted { color: var(--ink-faint); }
.lede { font-size: clamp(1.1rem, 1.8vw, 1.35rem); color: var(--ink-soft); max-width: 690px; }

.hero { padding: 100px 0 82px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr); align-items: center; gap: 72px; }
.hero h1 { margin-top: 22px; }
.hero-copy { margin-top: 27px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 35px; }
.hero-note { display: flex; align-items: center; gap: 13px; margin-top: 23px; color: var(--ink-faint); font-size: 0.8rem; }
.note-dot { width: 8px; height: 8px; border-radius: 50%; background: #3cad83; box-shadow: 0 0 0 5px rgba(60, 173, 131, 0.13); }

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 20px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--action); color: var(--white); box-shadow: 0 8px 20px rgba(11, 148, 166, 0.19); }
.btn-primary:hover { background: var(--action-deep); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: #243441; }
.btn-light { background: var(--white); border-color: var(--line); color: var(--ink); }
.btn-light:hover { border-color: var(--action); color: var(--action-deep); }
.btn-quiet { padding: 0 4px; background: transparent; color: var(--ink); }
.btn-quiet:hover { color: var(--action-deep); }
.btn-arrow::after { content: '↗'; font-size: 1.1rem; line-height: 1; }

.visibility-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(21, 32, 43, 0.12);
  border-radius: var(--radius-lg);
  background: #e9f1ef;
  box-shadow: var(--shadow-md);
  transform: rotate(1.2deg);
}
.visibility-card::before {
  content: '';
  position: absolute;
  width: 190px;
  height: 190px;
  right: -70px;
  bottom: -88px;
  border-radius: 50%;
  background: rgba(225, 166, 83, 0.22);
}
.card-window { position: relative; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); overflow: hidden; }
.window-bar { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--line); color: var(--ink-faint); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.window-dots { display: flex; gap: 5px; }
.window-dots span { width: 6px; height: 6px; border-radius: 50%; background: var(--line-strong); }
.window-body { padding: 23px; }
.query-chip { display: inline-flex; padding: 7px 10px; border-radius: 8px; background: var(--action-soft); color: var(--action-deep); font-size: 0.76rem; font-weight: 800; }
.card-question { margin: 19px 0 24px; color: var(--ink); font-family: var(--serif); font-size: 1.55rem; letter-spacing: -0.035em; line-height: 1.12; }
.signal-row { display: grid; grid-template-columns: 1.1fr 1fr auto; align-items: center; gap: 11px; padding: 15px 0; border-top: 1px solid var(--line); font-size: 0.78rem; }
.signal-name { font-weight: 800; }
.signal-bar { height: 7px; border-radius: 99px; background: #e7eeee; overflow: hidden; }
.signal-bar span { display: block; height: 100%; border-radius: inherit; background: var(--action); }
.signal-row:nth-child(2) .signal-bar span { background: var(--warm); }
.signal-row:nth-child(3) .signal-bar span { background: #557f8b; }
.signal-row:nth-child(4) .signal-bar span { background: #93b8b4; }
.signal-status { min-width: 68px; color: var(--ink-faint); font-size: 0.69rem; text-align: right; font-weight: 800; }
.card-footnote { margin-top: 18px; color: var(--ink-faint); font-size: 0.72rem; }

.proof-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); }
.proof-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); }
.proof-item { min-height: 126px; display: flex; flex-direction: column; justify-content: center; padding: 20px 24px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-value { color: var(--ink); font-family: var(--serif); font-size: 2.1rem; letter-spacing: -0.06em; }
.proof-label { color: var(--ink-faint); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; }
.proof-lead { color: var(--ink-soft); font-size: 0.8rem; max-width: 210px; }

.split { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 90px; align-items: start; }
.split-copy { position: sticky; top: 125px; }
.split-copy h2 { margin-top: 18px; }
.split-copy .body-copy { margin-top: 23px; }
.split-copy .btn { margin-top: 28px; }
.compare-list { display: grid; gap: 14px; }
.compare-row { display: grid; grid-template-columns: 95px 1fr auto; gap: 20px; align-items: center; padding: 22px 0; border-top: 1px solid var(--line); }
.compare-row:last-child { border-bottom: 1px solid var(--line); }
.compare-label { color: var(--ink-faint); font-size: 0.73rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.compare-row strong { font-size: 1rem; }
.compare-arrow { color: var(--action-deep); font-size: 1.2rem; }
.pull-quote { margin: 31px 0 0; color: var(--ink); font-family: var(--serif); font-size: clamp(1.65rem, 2.8vw, 2.65rem); font-style: italic; letter-spacing: -0.04em; line-height: 1.1; }

.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 50px; }
.section-heading h2 { margin-top: 16px; }
.section-heading .body-copy { max-width: 365px; font-size: 0.94rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.card { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); box-shadow: 0 8px 24px rgba(20, 42, 53, 0.03); }
.card-pad { padding: 28px; }
.card-hover { transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease; }
.card-hover:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.card-tag { display: inline-flex; width: fit-content; padding: 6px 9px; border-radius: 7px; background: var(--action-soft); color: var(--action-deep); font-size: 0.67rem; font-weight: 850; letter-spacing: 0.1em; text-transform: uppercase; }
.card h3 { margin-top: 23px; }
.card p { margin: 14px 0 0; color: var(--ink-soft); font-size: 0.91rem; }
.card-link { display: inline-flex; margin-top: 23px; color: var(--action-deep); font-size: 0.82rem; font-weight: 850; }

.work-visual { min-height: 210px; display: grid; place-items: center; padding: 18px; border-bottom: 1px solid var(--line); background: linear-gradient(135deg, #e8f4f1, #f8eddf); border-radius: var(--radius-md) var(--radius-md) 0 0; }
.work-visual.dark { background: linear-gradient(135deg, #1e4250, #102a37); }
.work-visual.warm { background: linear-gradient(135deg, #fff0d8, #e8f0f5); }
.mock-window { width: 87%; padding: 12px; border: 1px solid rgba(21, 32, 43, 0.13); border-radius: 12px; background: rgba(255, 255, 255, 0.86); box-shadow: 0 16px 24px rgba(20, 42, 53, 0.11); }
.mock-line { height: 6px; margin: 9px 0; border-radius: 10px; background: #dae5e4; }
.mock-line.short { width: 42%; }
.mock-line.action { width: 25%; background: var(--action); }
.work-meta { display: flex; justify-content: space-between; gap: 18px; padding: 20px 22px 23px; }
.work-meta strong { font-size: 0.98rem; }
.work-meta span { display: block; margin-top: 5px; color: var(--ink-faint); font-size: 0.75rem; }
.work-meta em { color: var(--action-deep); font-size: 0.75rem; font-style: normal; font-weight: 800; text-align: right; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 52px; }
.process-card { padding: 24px; border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius-md); background: rgba(255,255,255,0.06); }
.process-number { color: #75d5d4; font-family: var(--serif); font-size: 3.2rem; font-style: italic; line-height: 1; }
.process-card h3 { margin-top: 27px; color: var(--white); }
.process-card p { margin: 13px 0 0; color: #b9cdd1; font-size: 0.87rem; }

.service-card { position: relative; min-height: 295px; display: flex; flex-direction: column; }
.service-card .service-number { color: var(--warm); font-family: var(--serif); font-size: 1.4rem; font-style: italic; }
.service-card h3 { margin-top: 30px; }
.service-card p { max-width: 300px; }
.service-card .card-link { margin-top: auto; }
.price-line { display: flex; justify-content: space-between; align-items: baseline; gap: 15px; margin-top: 27px; padding-top: 17px; border-top: 1px solid var(--line); }
.price-line strong { font-family: var(--serif); font-size: 1.55rem; letter-spacing: -0.06em; }
.price-line span { color: var(--ink-faint); font-size: 0.69rem; font-weight: 800; text-transform: uppercase; }

.dark-evidence { display: grid; grid-template-columns: 0.8fr 1.2fr; align-items: center; gap: 75px; }
.dark-evidence h2 { margin-top: 17px; }
.evidence-board { padding: 22px; border: 1px solid rgba(225, 240, 239, 0.2); border-radius: var(--radius-lg); background: rgba(255, 255, 255, 0.06); }
.evidence-query { padding: 14px; border: 1px solid rgba(225, 240, 239, 0.18); border-radius: 12px; background: rgba(255,255,255,0.05); color: #eef9f7; font-family: var(--serif); font-size: 1.18rem; }
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.model-tile { padding: 16px 13px; border: 1px solid rgba(225, 240, 239, 0.15); border-radius: 12px; background: rgba(255,255,255,0.04); }
.model-tile small { color: #a9c2c8; font-size: 0.65rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.model-tile strong { display: block; margin-top: 12px; color: #75d5d4; font-size: 0.85rem; }
.model-tile span { display: block; margin-top: 3px; color: #c8d8dc; font-size: 0.72rem; }
.dark-caption { margin-top: 15px; color: #a9c2c8; font-size: 0.72rem; }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; align-items: stretch; margin-top: 46px; }
.price-card { display: flex; flex-direction: column; padding: 31px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); }
.price-card.featured { border-color: var(--action); box-shadow: 0 18px 45px rgba(11, 148, 166, 0.14); transform: translateY(-8px); }
.price-card .card-tag { background: var(--warm-soft); color: #9a651c; }
.price-card h3 { margin-top: 27px; }
.price { margin-top: 23px; font-family: var(--serif); font-size: 2.75rem; letter-spacing: -0.08em; line-height: 1; }
.price small { color: var(--ink-faint); font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0; }
.price-note { margin-top: 8px; color: var(--ink-faint); font-size: 0.75rem; }
.feature-list { display: grid; gap: 11px; margin: 28px 0 30px; padding: 0; list-style: none; }
.feature-list li { position: relative; padding-left: 20px; color: var(--ink-soft); font-size: 0.83rem; }
.feature-list li::before { content: '↗'; position: absolute; left: 0; color: var(--action-deep); font-weight: 900; }
.price-card .btn { margin-top: auto; }
.disclaimer { color: var(--ink-faint); font-size: 0.75rem; }

.faq-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; justify-content: space-between; gap: 25px; padding: 24px 0; cursor: pointer; list-style: none; font-weight: 800; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--action-deep); font-size: 1.4rem; font-weight: 500; }
details[open] summary::after { content: '−'; }
details p { max-width: 720px; margin: -6px 0 24px; color: var(--ink-soft); font-size: 0.92rem; }

.page-hero { padding: 94px 0 84px; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin-top: 19px; }
.page-hero .lede { margin-top: 24px; }
.page-hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 31px; }
.meta-pill { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); font-size: 0.74rem; font-weight: 800; }

.audit-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; align-items: start; }
.audit-panel { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); box-shadow: var(--shadow-sm); }
.audit-panel h3 { font-family: var(--serif); font-size: 1.8rem; }
.audit-panel > p { margin: 10px 0 25px; color: var(--ink-soft); font-size: 0.87rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: var(--ink); font-size: 0.77rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line-strong); border-radius: 10px; background: #fbfcfa; color: var(--ink); padding: 12px 13px; outline: none; transition: border-color 180ms ease, box-shadow 180ms ease; }
.field textarea { min-height: 105px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--action); box-shadow: 0 0 0 4px rgba(11,148,166,0.13); }
.form-foot { display: flex; align-items: flex-start; gap: 13px; margin-top: 18px; }
.form-foot input { margin-top: 4px; accent-color: var(--action); }
.form-foot label { color: var(--ink-faint); font-size: 0.73rem; }
.form-status { margin-top: 15px; color: var(--action-deep); font-size: 0.8rem; font-weight: 800; }

.score-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 34px; }
.score-card { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); }
.score-card strong { display: block; font-family: var(--serif); font-size: 2.2rem; letter-spacing: -0.08em; }
.score-card span { display: block; margin-top: 7px; color: var(--ink-faint); font-size: 0.75rem; font-weight: 800; }
.score-card p { margin: 14px 0 0; color: var(--ink-soft); font-size: 0.8rem; }

.fact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 35px; }
.fact { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); }
.fact strong { display: block; font-size: 0.93rem; }
.fact span { display: block; margin-top: 8px; color: var(--ink-soft); font-size: 0.84rem; }

.insight-number { color: var(--warm); font-family: var(--serif); font-size: 2.4rem; font-style: italic; }
.insight-card h3 { margin-top: 23px; font-family: var(--serif); font-size: 1.7rem; }

.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 40px 44px; border-radius: var(--radius-lg); background: var(--action-soft); }
.cta-band h2 { font-size: clamp(2rem, 3.3vw, 3.4rem); }
.cta-band p { max-width: 440px; margin: 12px 0 0; color: var(--ink-soft); font-size: 0.9rem; }

.site-footer { padding: 74px 0 31px; border-top: 1px solid var(--line); background: var(--paper); }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 40px; }
.footer-lede { max-width: 255px; margin-top: 18px; color: var(--ink-soft); font-size: 0.83rem; }
.footer-col h3 { color: var(--ink-faint); font-size: 0.69rem; letter-spacing: 0.13em; text-transform: uppercase; }
.footer-col a { display: block; width: fit-content; margin-top: 12px; color: var(--ink-soft); font-size: 0.81rem; }
.footer-col a:hover { color: var(--action-deep); }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; margin-top: 65px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink-faint); font-size: 0.72rem; }
.footer-bottom span:last-child { text-align: right; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.skip-link { position: absolute; top: -50px; left: 20px; z-index: 100; padding: 10px 14px; border-radius: 8px; background: var(--ink); color: var(--white); }
.skip-link:focus { top: 12px; }

@media (max-width: 980px) {
  .nav-links { gap: 16px; }
  .hero-grid, .audit-layout, .dark-evidence { grid-template-columns: 1fr; gap: 50px; }
  .hero { padding-top: 72px; }
  .hero-grid .visibility-card { max-width: 680px; width: 100%; justify-self: center; }
  .split { grid-template-columns: 1fr; gap: 45px; }
  .split-copy { position: static; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 560px; }
  .price-card.featured { transform: none; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .container, .nav-wrap { width: min(var(--max), calc(100% - 34px)); }
  .nav-wrap { min-height: 67px; }
  .menu-toggle { display: grid; place-items: center; }
  .header-actions .btn { display: none; }
  .nav-links { display: none; position: absolute; top: 67px; left: 0; right: 0; padding: 17px; border-bottom: 1px solid var(--line); background: var(--canvas); box-shadow: var(--shadow-sm); }
  .nav-links.is-open { display: grid; gap: 0; }
  .nav-links a { padding: 13px 17px; border-radius: 8px; }
  .nav-links a:hover { background: var(--paper); }
  .section { padding: 76px 0; }
  .section-tight { padding: 55px 0; }
  .hero { padding: 62px 0 55px; }
  .display, h1 { font-size: clamp(2.95rem, 14vw, 4.6rem); }
  h2 { font-size: clamp(2.45rem, 11vw, 3.8rem); }
  .hero-grid { gap: 42px; }
  .visibility-card { transform: none; padding: 10px; }
  .window-body { padding: 17px; }
  .signal-row { grid-template-columns: 1fr auto; }
  .signal-bar { grid-column: 1 / -1; grid-row: 2; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item { min-height: 108px; padding: 16px; }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .proof-value { font-size: 1.75rem; }
  .section-heading, .cta-band { display: grid; align-items: start; }
  .grid-3, .grid-2, .score-grid, .fact-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .compare-row { grid-template-columns: 73px 1fr auto; gap: 11px; }
  .model-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px 22px; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .footer-bottom { display: grid; margin-top: 45px; }
  .footer-bottom span:last-child { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Readable Intelligence rehaul — visual authored pass */
:root {
  --canvas: #f4f6f2;
  --paper-soft: #e7efed;
  --line: #d2dfdd;
  --line-strong: #b7cbc8;
  --action: #0a899b;
  --action-deep: #066b7a;
  --action-soft: #cbeae7;
  --warm: #d9903d;
  --warm-soft: #ffebc7;
  --navy: #0d2b38;
  --navy-soft: #174656;
  --shadow-sm: 0 15px 38px rgba(13, 43, 56, 0.10);
  --shadow-md: 0 28px 78px rgba(13, 43, 56, 0.17);
}

.site-header { background: rgba(244, 246, 242, 0.86); }
.nav-wrap { min-height: 84px; }
.brand-mark { position: relative; overflow: hidden; background: var(--action-deep); box-shadow: inset 0 -9px 0 rgba(255,255,255,0.08); }
.brand-mark::after { content: ''; position: absolute; right: -4px; bottom: -4px; width: 14px; height: 14px; border-radius: 50%; background: var(--warm); }
.nav-links a { position: relative; }
.nav-links a::after { content: ''; position: absolute; right: 0; bottom: -7px; left: 0; height: 2px; border-radius: 2px; background: var(--action); transform: scaleX(0); transform-origin: right; transition: transform 180ms ease; }
.nav-links a:hover::after, .nav-links a[aria-current='page']::after { transform: scaleX(1); transform-origin: left; }

.hero { position: relative; overflow: hidden; padding: 84px 0 68px; background: linear-gradient(118deg, #f4f6f2 0%, #f4f6f2 52%, #e0efec 100%); }
.hero::before { content: ''; position: absolute; top: -220px; right: -160px; width: 660px; height: 660px; border: 1px solid rgba(10, 137, 155, 0.16); border-radius: 50%; box-shadow: 0 0 0 44px rgba(10,137,155,0.035), 0 0 0 90px rgba(10,137,155,0.025); }
.hero::after { content: 'CLARITY / 01'; position: absolute; right: 4vw; bottom: 26px; color: rgba(6,107,122,0.38); font-size: 0.66rem; font-weight: 900; letter-spacing: 0.16em; transform: rotate(-90deg); transform-origin: right bottom; }
.hero-grid { position: relative; z-index: 1; grid-template-columns: minmax(0, 0.96fr) minmax(500px, 1.04fr); gap: 54px; }
.hero h1 { max-width: 660px; font-size: clamp(3.35rem, 6.3vw, 6.4rem); }
.hero-copy { max-width: 590px; }
.hero-actions { margin-top: 28px; }
.hero-note { margin-top: 17px; }

.visibility-card { min-height: 475px; display: grid; align-content: center; padding: 19px; border: 1px solid rgba(6, 107, 122, 0.24); border-radius: 34px; background: linear-gradient(135deg, #cbeae7 0%, #e4f0e9 54%, #ffebc7 100%); box-shadow: var(--shadow-md); transform: rotate(1.3deg); }
.visibility-card::after { content: 'FIELD NOTE  /  2026'; position: absolute; top: 25px; right: 35px; color: rgba(13, 43, 56, 0.42); font-size: 0.63rem; font-weight: 900; letter-spacing: 0.13em; }
.card-window { box-shadow: 0 22px 45px rgba(13, 43, 56, 0.12); }
.window-bar { padding: 17px 18px; }
.window-body { padding: 28px; }
.query-chip { background: var(--ink); color: var(--white); }
.card-question { max-width: 415px; margin: 22px 0 27px; font-size: clamp(1.55rem, 2.7vw, 2.25rem); }
.signal-row { grid-template-columns: 1.15fr 1fr auto; padding: 17px 0; }
.signal-bar { height: 9px; }
.signal-status { color: var(--action-deep); }

.proof-strip { position: relative; background: var(--ink); color: var(--white); border-color: var(--ink); }
.proof-strip::before { content: ''; position: absolute; top: 50%; right: 0; left: 0; height: 1px; background: rgba(117,213,212,0.18); }
.proof-grid { position: relative; z-index: 1; }
.proof-item { min-height: 142px; border-color: rgba(225,240,239,0.15); }
.proof-item:first-child { background: rgba(255,255,255,0.035); }
.proof-value { color: #75d5d4; }
.proof-label { color: #9fc0c5; }
.proof-lead { color: #d5e3e3; }

.section { padding: 102px 0; }
.section-soft { background: #e9f1ee; }
.section-warm { background: #ffebc7; }
.section-heading { margin-bottom: 39px; }
.section-heading h2 { font-size: clamp(2.7rem, 4.8vw, 5.25rem); }
.split { gap: 72px; }
.compare-list { position: relative; padding-left: 20px; border-left: 2px solid var(--action); }
.compare-row { position: relative; grid-template-columns: 110px 1fr auto; padding: 25px 0; border-color: rgba(21, 32, 43, 0.14); }
.compare-row::before { content: ''; position: absolute; top: 31px; left: -27px; width: 12px; height: 12px; border: 3px solid var(--canvas); border-radius: 50%; background: var(--action); }
.compare-row:nth-child(even)::before { background: var(--warm); }
.compare-arrow { font-size: 1.6rem; }
.pull-quote { max-width: 570px; margin-top: 41px; }

.fact-grid { gap: 14px; }
.fact { position: relative; overflow: hidden; min-height: 122px; padding: 25px 27px; background: rgba(255,255,255,0.62); }
.fact::after { content: ''; position: absolute; right: -23px; bottom: -28px; width: 80px; height: 80px; border: 1px solid rgba(10,137,155,0.22); border-radius: 50%; }
.fact strong { font-family: var(--serif); font-size: 1.55rem; font-weight: 500; }
.fact span { max-width: 320px; }

.section-dark { position: relative; overflow: hidden; background: radial-gradient(circle at 86% 14%, rgba(117,213,212,0.17), transparent 28%), var(--navy); }
.section-dark::after { content: 'HUMAN REVIEW / SIGNALS / 02'; position: absolute; right: 4vw; bottom: 32px; color: rgba(213,239,236,0.35); font-size: 0.63rem; font-weight: 900; letter-spacing: 0.15em; transform: rotate(-90deg); transform-origin: right bottom; }
.process-grid { position: relative; gap: 12px; }
.process-grid::before { content: ''; position: absolute; top: 40px; right: 12%; left: 12%; border-top: 1px dashed rgba(117,213,212,0.4); }
.process-card { position: relative; z-index: 1; min-height: 252px; padding: 25px; border-color: rgba(225,240,239,0.21); background: rgba(255,255,255,0.09); }
.process-card:hover { background: rgba(255,255,255,0.14); }
.process-number { display: inline-flex; min-width: 47px; min-height: 47px; align-items: center; justify-content: center; border: 1px solid rgba(117,213,212,0.55); border-radius: 50%; background: var(--navy); font-size: 1.65rem; }

.work-visual { position: relative; min-height: 260px; overflow: hidden; border-bottom: 0; }
.work-visual::after { content: 'CONCEPT / 01'; position: absolute; right: 18px; bottom: 16px; color: rgba(13,43,56,0.52); font-size: 0.62rem; font-weight: 900; letter-spacing: 0.13em; }
.work-visual.dark::after { color: rgba(255,255,255,0.54); }
.work-visual:nth-child(2)::after { content: 'CONCEPT / 02'; }
.work-visual:nth-child(3)::after { content: 'CONCEPT / 03'; }
.mock-window { position: relative; z-index: 1; width: 78%; padding: 15px; border-radius: 16px; }
.mock-line { height: 8px; margin: 11px 0; }
.work-meta { min-height: 108px; padding: 21px 23px 24px; }
.work-meta strong { font-family: var(--serif); font-size: 1.23rem; font-weight: 500; }
.work-meta em { padding: 6px 8px; border-radius: 6px; background: var(--warm-soft); color: #925e22; font-size: 0.64rem; }

.service-card { min-height: 330px; }
.service-card::after { content: '↗'; position: absolute; top: 28px; right: 28px; color: var(--action); font-size: 1.55rem; }
.service-card .service-number { display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center; border: 1px solid var(--warm); border-radius: 50%; }
.service-card h3 { max-width: 230px; font-family: var(--serif); font-size: 1.55rem; font-weight: 500; }
.price-line { margin-top: 24px; }

.dark-evidence { position: relative; z-index: 1; }
.evidence-board { padding: 27px; border-radius: 32px; background: linear-gradient(145deg, rgba(255,255,255,0.1), rgba(255,255,255,0.035)); box-shadow: inset 0 0 0 1px rgba(117,213,212,0.06); }
.evidence-board::before { content: 'LIVE QUESTION / ILLUSTRATIVE ONLY'; display: block; margin-bottom: 15px; color: #75d5d4; font-size: 0.65rem; font-weight: 900; letter-spacing: 0.14em; }
.evidence-query { padding: 19px; font-size: 1.28rem; }
.model-grid { gap: 12px; }
.model-tile { min-height: 110px; padding: 18px 15px; }

.price-card { min-height: 410px; padding: 34px; }
.price-card.featured { position: relative; border: 2px solid var(--action); background: #f7fffc; box-shadow: 0 25px 55px rgba(10,137,155,0.18); }
.price-card.featured::before { content: 'RECOMMENDED STARTING POINT'; position: absolute; top: -13px; left: 28px; padding: 5px 9px; border-radius: 6px; background: var(--action); color: var(--white); font-size: 0.62rem; font-weight: 900; letter-spacing: 0.11em; }
.price { font-size: 3.05rem; }
.feature-list { gap: 13px; }

.faq-list { position: relative; }
.faq-list::before { content: 'FAQ / 06'; position: absolute; top: -29px; right: 0; color: var(--action-deep); font-size: 0.64rem; font-weight: 900; letter-spacing: 0.13em; }
summary { padding: 21px 0; }

.cta-band { position: relative; overflow: hidden; padding: 48px 52px; border: 1px solid rgba(10,137,155,0.22); background: linear-gradient(100deg, #cbeae7, #e7f3eb 68%, #ffebc7); box-shadow: 0 16px 44px rgba(10,137,155,0.08); }
.cta-band::after { content: 'NEXT / 03'; position: absolute; right: 31px; bottom: 19px; color: rgba(6,107,122,0.4); font-size: 0.61rem; font-weight: 900; letter-spacing: 0.13em; }
.cta-band h2 { max-width: 610px; font-size: clamp(2.25rem, 4vw, 4.2rem); }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-grid .visibility-card { max-width: 740px; min-height: 430px; }
  .process-grid::before { display: none; }
}

@media (max-width: 720px) {
  .hero { padding-top: 58px; }
  .hero::after, .section-dark::after { display: none; }
  .hero h1 { font-size: clamp(3.1rem, 14vw, 4.6rem); }
  .visibility-card { min-height: 0; padding: 10px; }
  .visibility-card::after { top: 18px; right: 21px; font-size: 0.52rem; }
  .window-body { padding: 18px; }
  .proof-item { min-height: 122px; }
  .compare-list { padding-left: 13px; }
  .compare-row { grid-template-columns: 72px 1fr auto; }
  .compare-row::before { left: -21px; width: 9px; height: 9px; border-width: 2px; }
  .work-visual { min-height: 225px; }
  .price-card { min-height: 0; }
  .cta-band { padding: 31px 26px 39px; }
  .cta-band::after { right: 18px; }
}

/* Portfolio visual motifs */
.work-art { position: relative; width: 88%; height: 206px; overflow: hidden; border-radius: 18px; }
.work-art::before, .work-art::after { content: ''; position: absolute; }
.art-stay { background: linear-gradient(145deg, #f8dcae, #f6eee1); }
.art-sun { position: absolute; top: 22px; right: 28px; width: 68px; height: 68px; border-radius: 50%; background: #f3b85f; box-shadow: 0 0 0 14px rgba(243,184,95,0.18); }
.art-arch { position: absolute; right: 28%; bottom: -16px; width: 110px; height: 168px; border: 15px solid #275566; border-bottom: 0; border-radius: 78px 78px 0 0; background: #9ec5bd; }
.art-line { position: absolute; left: 21px; width: 42%; height: 9px; border-radius: 99px; background: rgba(39,85,102,0.75); }
.line-one { top: 68px; }
.line-two { top: 90px; width: 29%; background: rgba(39,85,102,0.32); }
.art-loom { background: #173e4b; }
.loom-grid { position: absolute; inset: 0; opacity: 0.55; background: repeating-linear-gradient(90deg, transparent 0 17px, rgba(117,213,212,0.35) 18px 19px), repeating-linear-gradient(0deg, transparent 0 17px, rgba(117,213,212,0.35) 18px 19px); transform: rotate(-12deg) scale(1.35); }
.loom-swatch { position: absolute; top: 25px; right: 34px; width: 130px; height: 150px; border: 2px solid #75d5d4; background: linear-gradient(135deg, #d9903d 0 22%, #75d5d4 22% 45%, #f3f3e8 45% 71%, #d9903d 71%); transform: rotate(8deg); box-shadow: 14px 14px 0 rgba(117,213,212,0.18); }
.art-clinic { background: #e9f3f3; }
.clinic-cross { position: absolute; top: 31px; left: 28px; display: grid; width: 82px; height: 82px; place-items: center; border-radius: 22px; background: #0d2b38; color: #75d5d4; font-family: var(--serif); font-size: 4.4rem; line-height: 1; }
.clinic-card { position: absolute; right: 28px; bottom: 25px; width: 164px; padding: 23px 19px; border: 1px solid #c3d9d7; border-radius: 15px; background: #fff; box-shadow: -13px -13px 0 rgba(10,137,155,0.13); }
.clinic-card i { display: block; height: 8px; margin: 9px 0; border-radius: 10px; background: #cce2e0; }
.clinic-card i:first-child { width: 75%; background: #0a899b; }
.art-signal { background: radial-gradient(circle at 50% 50%, #e5f5ee, #cfe5e6); }
.signal-orbit { position: absolute; top: 28px; left: 26%; width: 190px; height: 150px; border: 1px solid rgba(6,107,122,0.44); border-radius: 50%; transform: rotate(22deg); }
.orbit-two { top: 23px; left: 31%; width: 180px; height: 156px; transform: rotate(-48deg); }
.signal-core { position: absolute; top: 72px; left: 48%; width: 62px; height: 62px; border-radius: 50%; background: var(--action); box-shadow: 0 0 0 14px rgba(10,137,155,0.17), 0 0 0 28px rgba(10,137,155,0.08); }
.art-stamp { position: absolute; right: 16px; bottom: 14px; color: rgba(13,43,56,0.62); font-size: 0.59rem; font-weight: 900; letter-spacing: 0.13em; }
.art-loom .art-stamp { color: rgba(255,255,255,0.66); }

@media (max-width: 720px) {
  .work-art { width: 91%; height: 185px; }
  .art-arch { right: 24%; }
  .clinic-card { right: 18px; }
}

/* Split-screen desktop refinement */
@media (min-width: 981px) {
  .hero-grid { grid-template-columns: minmax(0, 1.08fr) minmax(480px, 0.92fr); align-items: center; }
  .hero h1 { max-width: 760px; font-size: clamp(3.15rem, 5.35vw, 5.55rem); }
  .hero-copy { margin-top: 20px; }
  .hero-actions { margin-top: 22px; }
  .hero-note { margin-top: 14px; }
  .visibility-card { min-height: 440px; }
}

.field-note { margin: 8px 0 0; color: var(--muted); font-size: 0.78rem; line-height: 1.45; }
.checkbox-field { display: flex; align-items: flex-start; gap: 10px; }
.checkbox-field input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--action); }
.checkbox-field label { margin: 0; font-weight: 600; }
.field input:disabled { cursor: not-allowed; opacity: 0.55; background: rgba(21,32,43,0.05); }

/* ChatGPT-first evidence hook */
.chatgpt-hook{background:var(--canvas);overflow:hidden}.chatgpt-hook-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);align-items:center;gap:76px}.chatgpt-hook-copy h2{margin-top:22px}.search-shift{display:grid;gap:14px;margin:34px 0}.shift-row{display:flex;align-items:center;gap:13px;flex-wrap:wrap;padding:18px 20px;border:1px solid var(--line);border-radius:18px;background:var(--paper);color:var(--ink-soft);box-shadow:0 10px 25px rgba(20,42,53,.04)}.shift-row.current{border-color:#83cbd4;background:#fbffff}.shift-row strong{color:var(--ink);font-size:1.02rem}.shift-row.current strong{color:var(--action-deep)}.shift-row em{color:var(--ink);font-family:var(--serif);font-size:1.02rem}.shift-label{display:inline-flex;align-items:center;justify-content:center;min-width:48px;padding:5px 8px;border-radius:7px;background:#edf1f1;color:var(--ink-faint);font-size:.66rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}.shift-row.current .shift-label{background:var(--action-soft);color:var(--action-deep)}.chatgpt-hook-copy .pull-quote{margin:30px 0 19px;padding-left:17px;border-left:3px solid var(--warm);color:#8d552c;font-family:var(--serif);font-size:1.2rem;font-style:italic}.chatgpt-capture{position:relative;transform:rotate(1.25deg);padding:15px;border:1px solid rgba(21,32,43,.15);border-radius:28px;background:#edf4f2;box-shadow:var(--shadow-md)}.chatgpt-capture:before{content:'';position:absolute;right:-86px;bottom:-92px;width:210px;height:210px;border-radius:50%;background:rgba(225,166,83,.2)}.capture-top{position:relative;display:flex;align-items:center;gap:12px;padding:11px 12px;border:1px solid var(--line);border-bottom:0;border-radius:18px 18px 0 0;background:#f4f8f7;color:var(--ink-faint);font-size:.61rem;font-weight:800;letter-spacing:.08em}.capture-top>span:first-child{display:flex;gap:5px}.capture-top>span:first-child i{width:7px;height:7px;border-radius:50%;background:#c5d0cd}.capture-badge{margin-left:auto;padding:5px 8px;border-radius:999px;background:var(--action-soft);color:var(--action-deep);font-size:.58rem}.capture-screen{position:relative;min-height:390px;padding:25px 26px;background:var(--paper);border:1px solid var(--line);overflow:hidden}.capture-question{max-width:80%;margin-left:auto;padding:13px 16px;border-radius:17px 17px 4px 17px;background:#eff2f2;color:#38474d;font-size:.88rem;line-height:1.45}.capture-answer{margin-top:23px}.answer-kicker{display:block;color:var(--ink-faint);font-size:.7rem;font-weight:800;margin-bottom:8px}.capture-answer>strong{display:block;max-width:72%;color:var(--ink);font-family:var(--serif);font-size:1.28rem;font-weight:500;line-height:1.12}.answer-list{display:grid;gap:9px;margin-top:21px}.answer-list>div{display:grid;grid-template-columns:30px 1fr auto;align-items:center;gap:10px;padding:12px 13px;border:1px solid #e4ebea;border-radius:11px;background:#fbfcfb}.answer-list b{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--warm-soft);color:#92602e;font-size:.63rem}.answer-list span{color:var(--ink);font-weight:750;font-size:.78rem}.answer-list small{color:var(--ink-faint);font-size:.65rem}.capture-foot{position:relative;display:flex;justify-content:space-between;gap:16px;padding:13px 3px 1px;color:var(--ink-faint);font-size:.66rem;line-height:1.35}.capture-foot span:last-child{text-align:right}.chatgpt-hook .btn{margin-top:6px}
@media(max-width:900px){.chatgpt-hook-grid{grid-template-columns:1fr;gap:42px}.chatgpt-capture{max-width:680px;margin:0 auto;transform:rotate(.7deg)}}
@media(max-width:620px){.chatgpt-hook-grid{gap:30px}.chatgpt-hook .search-shift{margin:26px 0}.shift-row{gap:9px;padding:14px}.shift-row span:not(.shift-label),.shift-row strong,.shift-row em{font-size:.78rem}.capture-screen{min-height:330px;padding:18px}.capture-question{max-width:90%;font-size:.77rem}.capture-answer>strong{max-width:92%;font-size:1.05rem}.answer-list>div{grid-template-columns:26px 1fr}.answer-list small{grid-column:2}.capture-foot{display:block}.capture-foot span{display:block}.capture-foot span:last-child{text-align:left;margin-top:7px}}