/* White / indigo revision. Shared by home, about and legal pages. */
:root {
  color-scheme: light;
  --ink: #262638;
  --muted: #616173;
  --accent: #23206f; /* ClinVar Builder reference */
  --accent-hover: #39318c;
  --paper: #ffffff;
  --paper-2: #f7f6fb;
  --paper-soft: #ffffff;
  --paper-warm: #f7f6fb;
  --line: #e4e2ed;
  --line-dark: #e4e2ed;
  --champagne: var(--accent);
  --champagne-soft: var(--accent);
  --sage: #526B60;
  --sage-surface: #EEF3EF;
  --sage-strong: #526B60;
  --aqua: var(--sage);
  --signal: var(--sage);
  --teal: var(--accent);
  --teal-soft: var(--accent);
  --clay: var(--sage);
  --sans: "Aptos", "Segoe UI", Arial, sans-serif;
  --serif: var(--sans);
  --mono: var(--sans);
  --max: 1200px;
}
body { background: #fff; -webkit-font-smoothing: antialiased; overflow-x: clip; }
::selection { background: #e7e2f7; color: var(--accent); }
:focus-visible { outline: 3px solid #7465ba; outline-offset: 5px; }
.section-inner { width: min(var(--max), calc(100% - 80px)); }
.section { padding: clamp(76px, 8vw, 116px) 0; scroll-margin-top: 96px; }
[id] { scroll-margin-top: 112px; }
h1, h2 { font-weight: 500; letter-spacing: -0.035em; line-height: 1.12; color: var(--accent); text-shadow: none; }
h1 { font-size: clamp(2.8rem, 4.3vw, 4rem); }
h2, .signal-copy h2, .prep-copy h2, .consultation-copy h2, .formation-copy h2, .appointment-copy h2 {
  font-size: clamp(2rem, 3vw, 2.85rem); line-height: 1.16;
}
p { text-wrap: pretty; }
.site-header, .site-header.is-scrolled, .site-header.nav-active {
  top: 0; width: 100%; min-height: 88px;
  padding: 16px max(40px, calc((100vw - var(--max)) / 2));
  color: var(--ink); background: rgba(255,255,255,.97);
  border: 0; border-bottom: 1px solid var(--line); box-shadow: none; backdrop-filter: blur(12px);
}
.brand { gap: 10px; }
.brand-mark, .site-header.is-scrolled .brand-mark, .site-header.nav-active .brand-mark, .footer-mark {
  filter: brightness(0) saturate(100%) invert(14%) sepia(34%) saturate(3854%) hue-rotate(230deg) brightness(86%) contrast(102%);
  opacity: 1;
}
.brand strong { color: var(--accent); font-size: 1.1rem; font-weight: 600; line-height: 1.35; }
.brand small { color: var(--muted); font-size: .75rem; letter-spacing: 0; text-transform: none; }
.site-nav { color: var(--muted); font-size: .87rem; gap: 23px; }
.site-nav a:hover, .site-nav a[aria-current="page"], .site-nav a.is-active { color: var(--accent); }
.nav-toggle { color: var(--accent); border-color: var(--line); border-radius: 6px; }
.hero { min-height: auto; color: var(--ink); background: #fff; }
.hero-background, .hero-grid, .orbital-field, .appointment-background, .appointment-section::after,
.about-hero-media, .about-hero::after { display: none; }
.hero-inner {
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr); gap: clamp(40px, 7vw, 100px);
  min-height: auto; padding-top: 158px; padding-bottom: 68px; align-items: center;
}
.hero-copy h1 { max-width: 680px; margin-bottom: 26px; }
.hero-copy > p, .about-hero-copy > p { color: var(--muted); font-size: 1.13rem; line-height: 1.7; max-width: 550px; }
.eyebrow, .section-kicker, .hero-copy > .eyebrow, .about-hero-copy > .eyebrow {
  color: var(--accent); font-size: .75rem; font-weight: 600; letter-spacing: .075em;
  line-height: 1.6; text-transform: uppercase;
}
.hero-eyebrow { white-space: normal; }
.hero-actions { gap: 12px; margin-top: 30px; margin-bottom: 0; }
.button { min-height: 50px; border-radius: 6px; padding: 13px 20px; font-size: .96rem; line-height: 1.4; font-weight: 600; }
.button-primary { color: #fff; background: var(--accent); border-color: var(--accent); box-shadow: none; }
.button-primary:hover, .button-primary:focus-visible { background: var(--accent-hover); border-color: var(--accent-hover); }
.button-ghost, .button-subtle, .appointment-panel .button-ghost {
  color: var(--accent); background: transparent; border-color: transparent; box-shadow: none;
}
.button-ghost:hover, .button-ghost:focus-visible, .button-subtle:hover { background: var(--paper-2); border-color: var(--line); }
.hero-signature {
  align-self: center; justify-self: stretch; width: 100%; padding: 0;
  border: 0; color: var(--ink); background: transparent; box-shadow: none; backdrop-filter: none; transform: none;
}
.hero-portrait { width: 100%; height: auto; aspect-ratio: 1 / 1.04; object-fit: cover; object-position: center 30%; border-radius: 8px; }
.portrait-panel { padding: 22px 0 0; }
.portrait-panel small { font-size: 1.06rem; font-weight: 600; color: var(--accent); margin-bottom: 3px; }
.portrait-panel span { font-size: .73rem; color: var(--muted); margin: 0 0 4px; font-weight: 400; }
.portrait-panel span::after { display: none; }
.portrait-panel strong { font-size: .85rem; color: var(--muted); font-weight: 400; }
.credential-marquee { position: relative; background: var(--paper-2); border-color: var(--line); box-shadow: none; backdrop-filter: none; }
.credential-marquee div { width: min(var(--max), calc(100% - 80px)); flex-wrap: wrap; justify-content: flex-start; padding: 12px 0; gap: 4px 24px; }
.credential-marquee span, .credential-marquee a {
  min-height: 36px; padding: 0; border: 0; color: var(--muted); font-size: .73rem; white-space: normal;
}
.credential-marquee span:first-child { border: 0; }
.credential-marquee a { color: var(--accent); }
.credential-icon { flex-basis: 21px; width: 21px; height: 21px; color: var(--accent); }
.signal-section, .formation-section { background: #fff; }
.atlas-console { min-height: 400px; background: var(--sage-surface); border: 0; border-radius: 8px; box-shadow: none; padding: 28px 12px; }
.grid-lines { opacity: .35; }
.pedigree-lines path, .members circle, .members rect, .members .marked[filter] { stroke: var(--accent); }
.members .marked { fill: #c8bee9; filter: none; }
.signal-list { margin-top: 30px; border-color: var(--line); }
.signal-list li { grid-template-columns: 40px 1fr; gap: 16px; padding: 22px 0; }
.signal-list span, .prep-cards span { color: var(--sage); }
.signal-list strong { font-size: 1.2rem; line-height: 1.4; }
.consultation-section, .appointment-section, .about-cta-section { background: var(--paper-2); color: var(--ink); }
.consultation-section .consultation-copy > p, .deliverable-matrix p,
.appointment-panel > p, .appointment-panel small, .about-cta-copy > p { color: var(--muted); }
.deliverable-matrix { grid-template-columns: 1fr; border: 0; border-top: 1px solid var(--line); }
.deliverable-matrix article, .deliverable-matrix article:nth-child(n) {
  display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 20px; grid-column: auto;
  min-height: 0; padding: 24px 0; background: transparent; border: 0; border-bottom: 1px solid var(--line);
}
.deliverable-matrix span { margin: 3px 0 0; }
.deliverable-matrix p, .prep-cards p, .evidence-panel p { font-size: 1.12rem; line-height: 1.5; }
.prep-section { background: var(--sage-surface); border-bottom: 1px solid var(--line); }
.prep-cards { border-color: var(--line); }
.credential-orbit { background: transparent; border: 0; gap: 28px; }
.credential-orbit article { min-height: 0; padding: 24px 0; background: #fff; border-top: 1px solid var(--line); }
.credential-orbit span { letter-spacing: .045em; }
.appointment-panel { padding: 32px; background: #fff; border: 1px solid var(--line); border-radius: 8px; backdrop-filter: none; }
.appointment-panel strong { font-size: 1rem; letter-spacing: 0; text-transform: none; }
.appointment-panel small { font-size: .9rem; }
.appointment-actions { gap: 8px; margin-top: 26px; }
.appointment-actions .button { width: 100%; }
.site-footer { grid-template-columns: 72px minmax(200px, .7fr) 1fr; padding: 38px max(40px, calc((100vw - var(--max)) / 2)); }
.about-page .site-footer { grid-template-columns: 1fr 1.5fr; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 24px; color: var(--muted); font-size: .88rem; grid-column: 1 / -1; }
.about-hero { min-height: auto; background: #fff; color: var(--ink); }
.about-hero-grid { min-height: auto; padding-top: 158px; padding-bottom: 76px; align-items: center; }
.about-hero-note { border-color: var(--line); color: var(--muted); padding-top: 0; border-top: 0; }
.about-hero-note .hero-portrait { margin-bottom: 22px; }
.about-hero-note span { color: var(--accent); letter-spacing: .025em; }
.about-hero-note p { font-size: .95rem; }
.about-cta-copy { border-color: var(--line); }
.evidence-points span { background: #fff; letter-spacing: .03em; }
.legal-main h1 { font-size: clamp(2.5rem, 5vw, 4rem); color: var(--accent); }
.legal-header .brand small { color: var(--muted); }
/* Content remains readable even when JavaScript or observers are unavailable. */
.reveal { opacity: 1; transform: none; }
@media (max-width: 1080px) {
  .site-header, .site-header.is-scrolled, .site-header.nav-active { padding: 14px 28px; }
  .site-nav { top: 100%; color: var(--ink); background: #fff; border-color: var(--line); box-shadow: 0 12px 24px #23206f0a; visibility: hidden; max-height: calc(100dvh - 88px); overflow-y: auto; }
  .site-header.nav-active .site-nav { visibility: visible; }
  .site-nav a { border-color: var(--line); }
  .hero-inner { grid-template-columns: 1.2fr .8fr; gap: 36px; }
  .hero-copy h1 { font-size: clamp(2.5rem, 4.4vw, 3.5rem); }
  .hero-signature { justify-self: stretch; }
  .site-footer, .about-page .site-footer { grid-template-columns: 1fr; }
  .site-footer nav { justify-content: flex-start; }
}
@media (max-width: 720px) {
  .site-header, .site-header.is-scrolled, .site-header.nav-active { min-height: 72px; padding: 12px 20px; }
  .brand strong { font-size: .98rem; }
  .section-inner { width: calc(100% - 40px); }
  .section { padding: 64px 0; scroll-margin-top: 84px; }
  .hero-inner, .about-hero-grid { grid-template-columns: 1fr; gap: 36px; padding-top: 112px; padding-bottom: 42px; }
  .hero-copy h1 { max-width: 100%; font-size: clamp(2.3rem, 8.7vw, 3.4rem); line-height: 1.12; }
  .hero-copy > p, .about-hero-copy > p { font-size: 1.04rem; line-height: 1.65; }
  .hero-copy > .eyebrow, .about-hero-copy > .eyebrow { font-size: .66rem; }
  .hero-actions { gap: 8px; }
  .hero-actions .button { width: 100%; }
  .hero-signature { max-width: 420px; width: 100%; }
  .hero-portrait { aspect-ratio: 1.22 / 1; object-position: center 27%; }
  .portrait-panel { padding-top: 16px; }
  .credential-marquee div { width: calc(100% - 40px); display: grid; gap: 10px; padding: 20px 0; }
  .credential-marquee span, .credential-marquee a { min-height: 28px; }
  h2, .signal-copy h2, .prep-copy h2, .consultation-copy h2, .formation-copy h2, .appointment-copy h2 { font-size: 2rem; }
  .atlas-console { min-height: 240px; padding: 20px 8px; }
  .signal-v3-grid { gap: 36px; }
  .appointment-panel { padding: 24px 20px; }
  .site-footer { padding: 32px 20px; }
  .legal-header { gap: 16px; flex-wrap: wrap; }
}

@media (max-width: 720px) {
  .deliverable-matrix article:nth-child(n) { grid-template-columns: 1fr; gap: 8px; }
}

/* Palette roles: indigo for actions, sage for orientation, graphite for reading. */
h2, .legal-main h2 { color: var(--ink); }
.section-kicker, .signal-copy > .section-kicker, .consultation-copy > .section-kicker,
.prep-copy > .section-kicker, .formation-copy > .section-kicker,
.consultation-section .section-kicker, .appointment-section .section-kicker,
.about-cta-section .section-kicker {
  color: var(--sage); font-size: .75rem; line-height: 1.6;
  font-weight: 600; letter-spacing: .075em; margin-bottom: 18px;
}
.credential-icon { color: var(--sage); }
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.site-nav a, .site-footer a, .footer-links a, .publication-list a,
.credential-marquee a, .legal-header > a, .text-link {
  display: inline-flex; align-items: center; min-height: 44px; min-width: 44px;
}
.publication-list a { align-self: start; }
@media (max-width: 720px) {
  .signal-copy { order: -1; }
  .signal-v3-grid, .consultation-layout, .prep-shell, .formation-grid,
  .about-intro-grid, .publication-grid, .evidence-grid, .about-cta-grid { gap: 28px; }
  .signal-list { margin-top: 24px; }
  .hero-inner, .about-hero-grid { gap: 28px; }
}
.brand { min-height: 44px; }
.skip-link { background: var(--accent); color: #fff; min-height: 44px; }
.legal-main a { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; }