/* ============================================================
   Quinn Koller — Design System
   Built from DESIGN.md. Colors and fonts are brand-fixed.
   ============================================================ */

@font-face {
  font-family: 'Inter';
  src: url('../fonts/Inter-Variable.woff2') format('woff2-variations'), url('../fonts/Inter-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Noto Serif Display';
  src: url('../fonts/NotoSerifDisplay-Variable.woff2') format('woff2-variations'), url('../fonts/NotoSerifDisplay-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Colors — brand-fixed */
  --color-indigo: #1E2A44;
  --color-teal: #1F7A7A;
  --color-amber: #D97706;
  --color-plum: #4E2A5E;
  --color-charcoal: #2B2E34;
  --color-off-white: #F8F9FB;
  --color-light-gray: #E5E7EB;
  --color-white: #FFFFFF;

  /* Buttons */
  --color-amber-button: #A85800;
  --color-amber-button-hover: #8F4A00;

  /* Derived tints */
  --color-charcoal-muted: rgba(43,46,52,0.72);
  --color-charcoal-faint: rgba(43,46,52,0.45);
  --color-indigo-wash: rgba(30,42,68,0.06);
  --color-indigo-wash-strong: rgba(30,42,68,0.12);
  --color-teal-wash: rgba(31,122,122,0.08);
  --color-amber-wash: rgba(217,119,6,0.10);

  /* Typography */
  --font-sans: 'Inter', Arial, Helvetica, sans-serif;
  --font-serif: 'Noto Serif Display', Georgia, serif;

  --text-caption: 12px;
  --text-body-sm: 14px;
  --text-body: 16px;
  --text-body-lg: 18px;
  --text-subheading: 20px;
  --text-h3: 24px;
  --text-h2: 32px;
  --text-h1: 44px;
  --text-display: 56px;
  --text-display-lg: 64px;

  --weight-regular: 400;
  --weight-medium: 600;
  --weight-bold: 700;

  /* Spacing */
  --spacing-4: 4px;   --spacing-8: 8px;   --spacing-12: 12px; --spacing-16: 16px;
  --spacing-24: 24px; --spacing-32: 32px; --spacing-48: 48px; --spacing-64: 64px;
  --spacing-80: 80px; --spacing-96: 96px; --spacing-128: 128px;

  /* Layout */
  --page-max-width: 1200px;
  --section-gap: 96px;
  --section-gap-tight: 64px;
  --card-padding: 32px;

  /* Radius */
  --radius-button: 8px;
  --radius-card: 12px;
  --radius-input: 6px;
  --radius-image: 8px;
  --radius-tag: 9999px;

  /* Shadows — Indigo-tinted, used sparingly */
  --shadow-card: 0px 2px 8px 0px rgba(30,42,68,0.06);
  --shadow-elevated: 0px 16px 40px 0px rgba(30,42,68,0.14);
}

/* ------------------------------------------------------------
   Reset
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, picture { max-width: 100%; display: block; }
input, button, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; }

body {
  font-family: var(--font-sans);
  font-weight: var(--weight-regular);
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--color-charcoal);
  background: var(--color-off-white);
  -webkit-font-smoothing: antialiased;
}

/* ------------------------------------------------------------
   Typography
   ------------------------------------------------------------ */
h1, h2, h3 { font-family: var(--font-sans); font-weight: var(--weight-bold); color: var(--color-indigo); }

h1 { font-size: var(--text-h1); line-height: 1.15; letter-spacing: -0.015em; }
h2 { font-size: var(--text-h2); line-height: 1.25; letter-spacing: -0.01em; }
h3 { font-size: var(--text-h3); line-height: 1.3; }

.display {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--text-display);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--color-indigo);
}
.display-lg { font-size: var(--text-display-lg); line-height: 1.08; }

.subhead {
  font-size: var(--text-subheading);
  font-weight: var(--weight-regular);
  color: var(--color-charcoal-muted);
  line-height: 1.5;
}

p { margin-bottom: var(--spacing-24); }
p:last-child { margin-bottom: 0; }

.body-lg { font-size: var(--text-body-lg); line-height: 1.65; }
.text-muted { color: var(--color-charcoal-muted); }

strong, b { font-weight: var(--weight-medium); color: var(--color-indigo); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  font-size: var(--text-caption);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: var(--spacing-16);
}
.eyebrow.on-dark { color: #9fd6d6; }

.signal-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-amber);
  flex-shrink: 0;
}

/* Pull quote / editorial callout */
.pull-quote {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 26px;
  line-height: 1.4;
  color: var(--color-plum);
  border-left: 3px solid var(--color-plum);
  padding-left: var(--spacing-24);
  margin: var(--spacing-32) 0;
}

/* ------------------------------------------------------------
   Layout
   ------------------------------------------------------------ */
.container {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-24);
}

section { padding: var(--section-gap) 0; }
section.tight { padding: var(--section-gap-tight) 0; }
section.no-top { padding-top: 0; }
section.no-bottom { padding-bottom: 0; }

.section-white { background: var(--color-white); }
.section-off-white { background: var(--color-off-white); }

.horizon-rule {
  border: none;
  border-top: 1px solid var(--color-light-gray);
  margin: 0;
}

.text-col { max-width: 720px; }
.text-col.centered { margin: 0 auto; text-align: center; }

.section-head { max-width: 760px; margin-bottom: var(--spacing-48); }
.section-head.centered { margin-left: auto; margin-right: auto; text-align: center; }

/* ------------------------------------------------------------
   Navigation
   ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-light-gray);
}

.nav-row {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-mark { display: flex; align-items: center; flex-shrink: 0; }
.brand-mark img { height: 44px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-links a {
  font-weight: var(--weight-medium);
  font-size: 14px;
  color: var(--color-charcoal);
  padding: 8px 10px;
  border-radius: var(--radius-button);
  white-space: nowrap;
}
.nav-links a:hover { color: var(--color-indigo); background: var(--color-indigo-wash); }
.nav-links a.active { color: var(--color-indigo); }

.nav-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-button);
  border: 1px solid var(--color-light-gray);
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-indigo);
  position: relative;
}
.nav-toggle { flex-direction: column; gap: 4px; }

/* ------------------------------------------------------------
   Buttons
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-button);
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.2s ease, transform 0.1s ease;
}

/* Layered depth technique adapted from a pasted component (structural donor only —
   see CLAUDE.md). Radius, color, and shadow tint all translated to DESIGN.md tokens:
   8px radius (not the donor's 100em pill), Amber fill (not black/chrome), solid white
   text (not gradient-clipped chrome text), Indigo-tinted shadows (not neutral black). */
.btn-primary {
  background: var(--color-amber-button);
  color: var(--color-white);
  border: 1px solid var(--color-amber-button);
  box-shadow:
    0 1px 0 0 rgba(255,255,255,0.20) inset,
    0 -1px 2px 0 rgba(30,42,68,0.25) inset,
    0 2px 4px 0 rgba(30,42,68,0.16),
    0 10px 20px -8px rgba(30,42,68,0.35);
}
.btn-primary:hover {
  background: var(--color-amber-button-hover);
  border-color: var(--color-amber-button-hover);
  box-shadow:
    0 1px 0 0 rgba(255,255,255,0.22) inset,
    0 -1px 2px 0 rgba(30,42,68,0.3) inset,
    0 4px 10px 0 rgba(30,42,68,0.22),
    0 14px 26px -8px rgba(30,42,68,0.4);
}
.btn-primary:active { transform: scale(0.98); box-shadow: 0 1px 2px 0 rgba(30,42,68,0.3) inset; }

/* Site-wide "Get the Scorecard" CTA only (nav + in-page). Simple raised-card
   treatment: solid Amber fill, 8px radius, an offset (not blurred-halo) drop
   shadow on the button's right/bottom edges reading as "raised off the page,"
   and on hover the shadow retracts while the button shifts into the space the
   shadow occupied — reading as "pressed in." Indigo-tinted shadow per
   DESIGN.md's shadow-tint rule. Kept separate from .btn-primary so the
   "Contact Quinn" links and form submit buttons that also use .btn-primary are
   unaffected. See Decision Log #14. */
.btn-scorecard {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-button);
  padding: 12px 24px;
  background: var(--color-amber-button);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  font-size: 15px;
  white-space: nowrap;
  box-shadow: 3px 3px 0 0 rgba(30,42,68,0.45);
  transition: box-shadow 0.15s ease, transform 0.15s ease, background 0.15s ease;
}
.btn-scorecard:hover,
.btn-scorecard:active {
  background: var(--color-amber-button-hover);
  box-shadow: 0 0 0 0 rgba(30,42,68,0.45);
  transform: translate(3px, 3px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-indigo);
  border: 1px solid var(--color-indigo);
}
.btn-secondary:hover { background: var(--color-indigo-wash); box-shadow: 0 4px 12px -6px rgba(30,42,68,0.25); }
.btn-secondary:active { transform: scale(0.98); }

.btn-secondary.on-dark {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}
.btn-secondary.on-dark:hover { background: rgba(255,255,255,0.08); }

.btn-row { display: flex; gap: 16px; flex-wrap: wrap; margin-top: var(--spacing-32); }

/* ------------------------------------------------------------
   Hero patterns
   ------------------------------------------------------------ */
.hero-split {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--spacing-64);
  align-items: center;
}

.hero-portrait {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  aspect-ratio: 4 / 5;
}
.hero-portrait img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-card); }

.hero-centered { max-width: 760px; margin: 0 auto; text-align: center; }
.hero-centered .btn-row { justify-content: center; }

/* ------------------------------------------------------------
   Feature Card
   ------------------------------------------------------------ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-24);
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-card);
  padding: var(--card-padding);
}
.feature-card h2 { font-size: 20px; margin-bottom: var(--spacing-12); }
.feature-card p { color: var(--color-charcoal-muted); margin-bottom: 0; font-size: var(--text-body); }

.list-card {
  background: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-card);
  padding: var(--spacing-24) var(--card-padding);
  display: flex;
  gap: var(--spacing-16);
  align-items: flex-start;
}
.list-card + .list-card { margin-top: var(--spacing-16); }
.list-card .dot-col { padding-top: 8px; }
.list-card h2, .list-card h3 { font-size: var(--text-body-lg); margin-bottom: 6px; }
.list-card p { color: var(--color-charcoal-muted); margin-bottom: 0; }

/* ------------------------------------------------------------
   Stat Callout
   ------------------------------------------------------------ */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-32);
}
.stat-callout { text-align: left; }
.stat-callout .num {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 40px;
  line-height: 1.1;
  color: var(--color-indigo);
  display: block;
  margin-bottom: var(--spacing-8);
}
.stat-callout .label {
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-teal);
}
.stat-callout.on-dark .num { color: var(--color-white); }
.stat-callout.on-dark .label { color: #9fd6d6; }

/* ------------------------------------------------------------
   Proof / Credibility Strip
   ------------------------------------------------------------ */
.proof-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0;
  border-top: 1px solid var(--color-light-gray);
  border-bottom: 1px solid var(--color-light-gray);
  padding: var(--spacing-32) 0;
}
.proof-strip span {
  font-weight: var(--weight-medium);
  font-size: 14px;
  color: var(--color-charcoal);
  padding: 8px 24px;
  border-right: 1px solid var(--color-light-gray);
}
.proof-strip span:last-child { border-right: none; }

/* ------------------------------------------------------------
   Framework Band — SEE. DECIDE. MOVE.
   ------------------------------------------------------------ */
.framework-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.framework-panel {
  padding: var(--spacing-48) var(--spacing-32);
  color: var(--color-white);
}
.framework-panel.see { background: var(--color-indigo); }
.framework-panel.decide { background: var(--color-teal); }
.framework-panel.move { background: var(--color-plum); }
.framework-panel .fw-label {
  font-weight: var(--weight-bold);
  font-size: 22px;
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: var(--spacing-8);
}
.framework-panel .fw-sub {
  font-weight: var(--weight-medium);
  font-size: var(--text-body);
  opacity: 0.85;
  display: block;
  margin-bottom: var(--spacing-16);
}
.framework-panel p { font-size: var(--text-body); opacity: 0.92; margin-bottom: 0; }

/* ------------------------------------------------------------
   Dark Section (Indigo band)
   ------------------------------------------------------------ */
.section-dark {
  background: var(--color-indigo);
  color: var(--color-white);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark .display { color: var(--color-white); }
.section-dark .subhead { color: rgba(255,255,255,0.75); }
.section-dark p { color: rgba(255,255,255,0.85); }

/* ------------------------------------------------------------
   Six Roles Grid (Home)
   ------------------------------------------------------------ */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-24);
}
.role-card {
  background: var(--color-off-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-card);
  padding: var(--card-padding);
}
.role-card .role-name {
  font-weight: var(--weight-bold);
  color: var(--color-indigo);
  font-size: var(--text-body-lg);
  display: block;
  margin-bottom: var(--spacing-8);
}
.role-card p { color: var(--color-charcoal-muted); margin-bottom: 0; }
.role-card.linked { transition: border-color 0.15s ease, box-shadow 0.15s ease; }
a.role-card.linked:hover { border-color: var(--color-teal); box-shadow: var(--shadow-card); }

/* ------------------------------------------------------------
   Book / Publication Card
   ------------------------------------------------------------ */
.book-card {
  border-top: 1px solid var(--color-light-gray);
  padding: var(--spacing-48) 0;
}
.book-card:first-of-type { border-top: none; padding-top: 0; }
.book-card .book-series {
  font-style: italic;
  color: var(--color-plum);
  font-size: var(--text-body-sm);
  margin-bottom: var(--spacing-12);
  display: block;
}
.book-card h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  margin-bottom: var(--spacing-16);
}
.book-card p { color: var(--color-charcoal-muted); margin-bottom: 0; }
.book-card.lead h2 { color: var(--color-plum); }

/* ------------------------------------------------------------
   CTA Section (Amber-adjacent panel)
   ------------------------------------------------------------ */
.cta-panel {
  background: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-card);
  padding: var(--spacing-64);
  text-align: center;
}
.cta-panel h2 { margin-bottom: var(--spacing-16); }
.cta-panel p { max-width: 560px; margin-left: auto; margin-right: auto; color: var(--color-charcoal-muted); }
.cta-panel .btn-row { justify-content: center; }

.cta-split {
  display: flex;
  gap: var(--spacing-16);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--spacing-32);
}

/* ------------------------------------------------------------
   Forms
   ------------------------------------------------------------ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-24);
}
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-weight: var(--weight-medium);
  font-size: var(--text-body-sm);
  color: var(--color-indigo);
}
.form-field .hint { font-weight: 400; color: var(--color-charcoal-muted); text-transform: none; letter-spacing: normal; }
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-input);
  padding: 12px 14px;
  font-size: var(--text-body);
  color: var(--color-charcoal);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--color-charcoal-faint); }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 2px var(--color-teal-wash);
}
.form-field textarea { resize: vertical; min-height: 120px; }

.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-card);
  padding: var(--spacing-48);
}

.form-note {
  font-size: var(--text-body-sm);
  color: var(--color-charcoal-muted);
  margin-top: var(--spacing-24);
}

.form-required-legend {
  font-size: var(--text-body-sm);
  color: var(--color-charcoal-muted);
  margin-bottom: var(--spacing-16);
}
.form-required-legend .req-mark { color: var(--color-amber-button); }
.form-field label .req-mark { color: var(--color-amber-button); margin-left: 2px; }

.form-success {
  display: none;
  text-align: center;
  padding: var(--spacing-32) 0;
}
.form-success.is-visible { display: block; }
.form-success h2 { color: var(--color-indigo); margin-bottom: var(--spacing-12); }
.form-success p { color: var(--color-charcoal-muted); margin-bottom: 0; }
.form-card.is-submitted form,
.form-card.is-submitted .form-required-legend,
.form-card.is-submitted .form-note { display: none; }

/* ------------------------------------------------------------
   Elsewhere / link list (Contact)
   ------------------------------------------------------------ */
.elsewhere-list a, .elsewhere-list .inert {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: var(--spacing-24) 0;
  border-top: 1px solid var(--color-light-gray);
}
.elsewhere-list li:last-child a, .elsewhere-list li:last-child .inert { border-bottom: 1px solid var(--color-light-gray); }
.elsewhere-list .name { font-weight: var(--weight-medium); color: var(--color-indigo); font-size: var(--text-body-lg); text-align: left; }
.elsewhere-list .desc { color: var(--color-charcoal-muted); font-size: var(--text-body-sm); max-width: 420px; display: block; text-align: left; }
.elsewhere-list a:hover .name { color: var(--color-teal); }
.elsewhere-list .inert .name { color: var(--color-charcoal-muted); }
.elsewhere-list .tag {
  font-size: 11px;
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-charcoal-faint);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-tag);
  padding: 3px 10px;
  white-space: nowrap;
}

/* ------------------------------------------------------------
   Footer
   ------------------------------------------------------------ */
.site-footer {
  background: var(--color-light-gray);
  padding: var(--spacing-64) 0 var(--spacing-32);
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-32);
  flex-wrap: wrap;
  padding-bottom: var(--spacing-32);
}
.footer-mark img { height: 52px; width: auto; margin-bottom: var(--spacing-12); }
.footer-mark p { color: var(--color-charcoal-muted); font-size: var(--text-body-sm); max-width: 320px; }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col .footer-heading {
  font-size: 12px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-charcoal-muted);
  margin-bottom: var(--spacing-16);
}
.footer-col a, .footer-col span {
  display: block;
  font-size: var(--text-body-sm);
  color: var(--color-charcoal);
  margin-bottom: 10px;
}
.footer-col a:hover { color: var(--color-indigo); }
.footer-bottom {
  border-top: 1px solid rgba(43,46,52,0.15);
  padding-top: var(--spacing-24);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: var(--text-caption);
  color: var(--color-charcoal-muted);
}

/* ------------------------------------------------------------
   Utility
   ------------------------------------------------------------ */
.mt-0 { margin-top: 0; }
.center { text-align: center; }
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-64);
  align-items: start;
}
.stack { display: flex; flex-direction: column; gap: var(--spacing-16); }

.tag-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: var(--spacing-16); }
.tag-pill {
  font-size: 12px;
  font-weight: var(--weight-medium);
  padding: 6px 14px;
  border-radius: var(--radius-tag);
  background: var(--color-teal-wash);
  color: var(--color-teal);
}

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */
@media (max-width: 1200px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .site-header.open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-light-gray);
    padding: var(--spacing-16) 24px;
  }
  .site-header.open .nav-links a { padding: 12px 8px; }
}

@media (max-width: 1024px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-portrait { max-width: 420px; margin: 0 auto; order: -1; }
  .card-grid, .roles-grid, .stat-row { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; gap: var(--spacing-32); }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root {
    --text-h1: 32px;
    --text-h2: 26px;
    --text-display: 38px;
    --text-display-lg: 42px;
    --section-gap: 64px;
    --section-gap-tight: 48px;
    --card-padding: 24px;
  }
  .card-grid, .roles-grid, .stat-row, .framework-band { grid-template-columns: 1fr; }
  .nav-row { padding: 12px 12px; gap: 10px; }
  .brand-mark img { height: 26px; }
  .nav-cta.btn-scorecard { padding: 8px 12px; font-size: 13px; }
  .nav-toggle { width: 34px; height: 34px; }
  .cta-panel { padding: var(--spacing-32) var(--spacing-24); }
  .form-card { padding: var(--spacing-24); }
  .proof-strip { flex-direction: column; }
  .proof-strip span { border-right: none; border-bottom: 1px solid var(--color-light-gray); width: 100%; text-align: center; }
  .proof-strip span:last-child { border-bottom: none; }
  .footer-row { flex-direction: column; }
}