/* MedRecords.ai — Site layer
   Built on top of the design-system tokens (./tokens/*.css via styles.css).
   Do not hardcode colors/spacing/radius here — reference the CSS variables. */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-app);
  color: var(--text-body);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---- Type roles not already covered by tokens/typography.css ---- */
.mr-h3 { font-family: var(--font-sans); font-weight: var(--fw-bold); font-size: var(--text-h3); line-height: var(--lh-h3); color: var(--ink); }
.mr-body-lg { font-family: var(--font-sans); font-weight: var(--fw-regular); font-size: var(--text-body-lg); line-height: 1.55; color: var(--slate); }
.mr-caption { font-family: var(--font-sans); font-size: var(--text-caption); color: var(--faint); }
.mr-mono { font-family: var(--font-mono); }
.on-dark { color: var(--text-on-dark) !important; }
.on-dark .mr-h1, .on-dark .mr-h2, .on-dark .mr-display { color: var(--text-on-dark); }
.on-dark .mr-body, .on-dark .mr-body-lg { color: #C9CABF; }
.on-dark .mr-eyebrow { color: var(--forest); }

/* ---- Layout ---- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--space-12) 0; }
.section--tight { padding: var(--space-10) 0; }
.section--dark { background: var(--ink); }
.section--raised { background: var(--surface-raised); }
.stack { display: flex; flex-direction: column; }
.row { display: flex; flex-wrap: wrap; align-items: center; }
.grid { display: grid; gap: var(--space-7); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
.text-center { text-align: center; }
.max-w-content { max-width: 640px; }
.max-w-content-lg { max-width: 780px; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ---- Eyebrow (already has .mr-eyebrow from typography.css) ---- */
.eyebrow-accent { color: var(--forest); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 550; font-size: 14.5px; line-height: 1;
  padding: var(--pad-button); border-radius: var(--radius-button);
  border: 1px solid transparent; cursor: pointer; white-space: nowrap; user-select: none;
  transition: transform var(--dur) var(--ease-standard), background var(--dur) var(--ease-standard),
    color var(--dur) var(--ease-standard), border-color var(--dur) var(--ease-standard),
    box-shadow var(--dur) var(--ease-standard);
}
.btn-lg { padding: 14px 24px; font-size: 15.5px; gap: 9px; }
.btn-sm { padding: var(--pad-button-sm); font-size: 13px; gap: 6px; }
.btn-primary {
  background: linear-gradient(180deg, #262219, var(--ink)); color: var(--text-on-dark);
  border-color: var(--ink);
  box-shadow: 0 1px 2px rgba(22,20,15,.25), inset 0 1px 0 rgba(255,255,255,.07);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -12px rgba(22,20,15,.5), inset 0 1px 0 rgba(255,255,255,.07); }
.btn-accent {
  background: linear-gradient(180deg, #3A7E60, var(--forest)); color: #fff; border-color: #2A6149;
  box-shadow: 0 6px 16px -8px rgba(47,107,80,.6), inset 0 1px 0 rgba(255,255,255,.12);
}
.btn-accent:hover { transform: translateY(-2px); }
.btn-secondary { background: var(--surface-card); color: var(--forest); border-color: var(--forest-soft-border); }
.btn-secondary:hover { transform: translateY(-2px); border-color: var(--forest); }
.btn-tertiary { background: transparent; color: var(--forest); padding: 10px 4px; }
.btn-tertiary:hover { color: var(--forest-hover); }
.btn-on-dark.btn-secondary { background: transparent; color: var(--text-on-dark); border-color: rgba(247,245,240,0.3); }
.btn-on-dark.btn-secondary:hover { background: rgba(247,245,240,0.08); border-color: var(--text-on-dark); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ---- Cards ---- */
.card {
  background: var(--surface-card); color: var(--body);
  border-radius: var(--radius-card); box-shadow: var(--shadow-rest);
  padding: var(--pad-card); border: 1px solid rgba(231,227,217,0.6);
  transition: transform var(--dur) var(--ease-standard), box-shadow var(--dur) var(--ease-standard);
}
.card--hoverable:hover { transform: translateY(var(--lift-hover)); box-shadow: var(--shadow-raised); }
.card--dark { background: var(--ink); color: var(--text-on-dark); border: none; }

/* ---- Stat tile ---- */
.stat-tile { background: var(--surface-raised); border-radius: var(--radius-chip); padding: 18px 16px; }
.stat-tile__value { font-weight: 700; font-size: 26px; line-height: 1.05; letter-spacing: -0.01em; color: var(--ink); }
.stat-tile__value--accent { color: var(--forest); }
.stat-tile__label { margin-top: 6px; font-weight: 600; font-size: var(--text-eyebrow); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--faint); }

/* Larger "brutal number" stat block for stat rows */
.stat-block__value { font-family: var(--font-sans); font-weight: 700; font-size: 40px; line-height: 1.05; letter-spacing: -0.02em; color: var(--forest); }
.stat-block__label { margin-top: 8px; font-size: var(--text-body); color: var(--slate); }
.stat-block__anchor { margin-top: 2px; font-size: var(--text-caption); color: var(--faint); font-style: italic; }
.on-dark .stat-block__value { color: var(--forest); }

/* ---- Pills / chips ---- */
.pill { display: inline-flex; align-items: center; gap: 7px; font-weight: 700; font-size: 13.5px; padding: 5px 13px; border-radius: var(--radius-pill); line-height: 1.2; white-space: nowrap; }
.pill-dot { width: 8px; height: 8px; border-radius: 999px; flex: 0 0 auto; }
.pill--verify { background: var(--verify-wash); color: var(--verify); }
.pill--verify .pill-dot { background: var(--verify); }
.pill--flag { background: var(--flag-wash); color: #8A6420; }
.pill--flag .pill-dot { background: var(--flag); }
.pill--alert { background: var(--alert-wash); color: var(--alert); }
.pill--alert .pill-dot { background: var(--alert); }
.pill--insight { background: var(--insight-wash); color: var(--insight); }
.pill--insight .pill-dot { background: var(--insight); }
.pill--neutral { background: var(--surface-sunken); color: var(--slate-soft); }
.pill--neutral .pill-dot { background: var(--mute); }

.chip { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 13.5px; padding: 5px 11px; border-radius: var(--radius-chip); line-height: 1.2; white-space: nowrap; }
.chip--neutral { background: var(--surface-sunken); color: var(--slate); }
.chip--forest { background: var(--forest-tint); color: var(--forest); }
.chip--gold { background: var(--flag-wash); color: #8A6420; }
.chip--uppercase { text-transform: uppercase; font-size: 12px; letter-spacing: 0.04em; }

.citation-chip { display: inline-flex; align-items: center; justify-content: center; min-width: 18px; height: 18px; padding: 0 5px; background: var(--forest-tint); color: var(--forest); border: none; border-radius: 6px; font-weight: 700; font-size: 11.5px; vertical-align: super; line-height: 18px; cursor: pointer; transition: background var(--dur) var(--ease-standard), color var(--dur) var(--ease-standard); text-decoration: none; }
.citation-chip:hover { background: var(--forest); color: #F7FBF8; }

/* ---- Evidence/citation mono chip (v2: extracted-finding page/CT refs) ---- */
.xc-chip { flex-shrink: 0; font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; padding: 3px 8px; border-radius: 6px; }
.xc-chip--insight { color: var(--insight); background: var(--insight-wash); border: 1px solid #DAD5F2; }
.xc-chip--forest { color: var(--forest); background: var(--forest-soft); border: 1px solid var(--forest-soft-border); }
.xc-chip--flag { color: #8F6A1F; background: var(--flag-wash); border: 1px solid #EBD9A8; }

/* ---- "Who we serve" solution row link (mega-menu-style list item) ---- */
.srow { display: flex; align-items: flex-start; gap: 11px; padding: 10px 12px; border-radius: 10px; text-decoration: none; transition: background .16s ease, transform .16s ease; }
.srow:hover { background: var(--forest-tint); transform: translateX(3px); }

/* ---- Nav ---- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(244,242,236,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--hairline); transition: box-shadow .3s ease, background .3s ease; }
.site-header.is-scrolled { background: rgba(244,242,236,.94); box-shadow: 0 1px 0 var(--hairline), 0 10px 30px -22px rgba(22,20,15,.55); }
.announce-bar { background: var(--ink); color: var(--text-on-dark); font-size: 13px; text-align: center; padding: 9px 16px; }
.announce-bar .announce-tag { color: var(--ink-accent); font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; margin-right: 10px; }
.announce-bar a { color: var(--text-on-dark); text-decoration: underline; text-underline-offset: 2px; font-weight: 600; }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 0; height: 66px; gap: 20px; position: relative; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-serif); font-weight: 600; font-size: 21px; letter-spacing: -.015em; color: var(--ink); white-space: nowrap; }
.brand img { height: 34px; width: auto; }
.brand .ai-suffix { color: var(--forest); }

/* Primary nav row (mega-menu triggers + simple links) */
.nav-primary { display: flex; align-items: center; gap: 22px; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links > li { position: relative; }
.nav-links a.nav-link { display: flex; align-items: center; gap: 5px; font-weight: 500; font-size: 14px; color: var(--body); padding: 22px 0; white-space: nowrap; transition: color .18s; }
.nav-links a.nav-link:hover, .nav-links a.nav-link.is-active { color: var(--forest); }
.nav-cta { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav-cta .nav-signin { font-size: 14px; font-weight: 600; color: var(--forest); }

/* Mega-menu (Core Platform / Features / Solutions) */
.mm { position: relative; }
.mm-trig { display: flex; align-items: center; gap: 5px; font-size: 14px; font-weight: 500; color: var(--body); cursor: pointer; padding: 22px 0; transition: color .18s; white-space: nowrap; }
.mm-trig svg { transition: transform .22s; }
.mm:hover .mm-trig, .mm:focus-within .mm-trig { color: var(--forest); }
.mm:hover .mm-trig svg, .mm:focus-within .mm-trig svg { transform: rotate(180deg); }
.mm-panel {
  position: absolute; top: 100%; padding-top: 4px; left: 0; width: 400px;
  opacity: 0; visibility: hidden; transform: translateY(9px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s; pointer-events: none; z-index: 60;
}
.mm-panel--solutions { left: auto; right: -140px; width: 680px; }
.mm:hover .mm-panel, .mm:focus-within .mm-panel { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.mm-card { background: var(--surface-card); border: 1px solid var(--hairline); border-radius: var(--radius-card); box-shadow: 0 1px 2px rgba(22,20,15,.05), 0 34px 74px -30px rgba(22,20,15,.44); padding: 12px; }
.mm-card--wide { padding: 26px 28px; }
.mm-link { display: block; padding: 11px 13px; border-radius: 11px; transition: background .16s; }
.mm-link:hover { background: var(--forest-tint); }
.mm-t { font-family: var(--font-serif); font-size: 15.5px; font-weight: 600; color: var(--ink); margin-bottom: 3px; letter-spacing: -.01em; }
.mm-d { font-size: 12px; line-height: 1.45; color: var(--faint); max-width: 320px; }
.mm-title { font-family: var(--font-serif); font-size: 19px; font-weight: 600; letter-spacing: -.01em; margin-bottom: 4px; color: var(--ink); }
.mm-subtitle { font-size: 13px; color: var(--faint); margin-bottom: 22px; }
.mm-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; border-top: 1px solid var(--soft-rule); padding-top: 20px; }
.mm-h { font-family: var(--font-mono); font-size: 10.5px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; color: var(--forest); margin-bottom: 6px; }
.mm-col a { display: block; padding: 8px 0; border-radius: 6px; transition: color .16s, transform .18s; }
.mm-col a:hover { transform: translateX(5px); }
.mm-col-title { display: block; font-size: 14.5px; font-weight: 600; color: var(--ink); letter-spacing: -.005em; }
.mm-col-sub { display: block; font-size: 12px; color: var(--faint); margin-top: 1px; }
.mm-enterprise { display: block; margin-top: 20px; text-align: center; font-size: 13.5px; font-weight: 600; color: var(--forest); background: var(--forest-tint); border: 1px solid var(--forest-soft-border); border-radius: 11px; padding: 13px; transition: background .16s; }
.mm-enterprise:hover { background: var(--forest-soft); }

.nav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 40px; height: 40px; background: none; border: none; color: var(--ink); cursor: pointer;
  border-radius: var(--radius-chip); flex-shrink: 0;
}
.nav-toggle:hover { background: var(--surface-raised); }
@media (max-width: 1080px) {
  .nav-cta .nav-signin { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-primary {
    display: none;
    position: absolute; top: 100%; left: -24px; right: -24px;
    background: var(--surface-card); border-bottom: 1px solid var(--hairline);
    box-shadow: var(--shadow-raised);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 24px 20px; max-height: 80vh; overflow-y: auto;
  }
  .nav-primary.is-open { display: flex; }
  .nav-links { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links > li { width: 100%; }
  .nav-links a.nav-link, .mm-trig { padding: 12px 0; }
  .mm-panel, .mm-panel--solutions {
    display: block !important; position: static; opacity: 1; visibility: visible; transform: none;
    pointer-events: auto; width: auto; padding-top: 0;
  }
  .mm-card, .mm-card--wide { box-shadow: none; border: none; padding: 0 0 12px 12px; }
  .mm-cols { grid-template-columns: 1fr; gap: 18px; }
}

/* ---- Footer ---- */
.site-footer { background: var(--ink); color: var(--ink-text-dim); padding: 60px 0 40px; }
.site-footer a { color: var(--ink-text-dim); font-size: 13.5px; }
.site-footer a:hover { color: var(--forest); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 48px; }
.footer-brand { display: flex; align-items: center; gap: 11px; margin-bottom: 16px; }
.footer-brand img { width: 30px; height: 30px; display: block; }
.footer-brand-word { font-family: var(--font-serif); font-weight: 600; font-size: 19px; color: var(--text-on-dark); }
.footer-brand-word .ai-suffix { color: var(--ink-accent); }
.footer-tagline { font-size: 13.5px; line-height: 1.55; color: var(--faint); margin: 0; max-width: 240px; }
.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-accent); margin: 0 0 16px; }
.footer-col-links { display: flex; flex-direction: column; gap: 11px; font-size: 13.5px; }
.footer-bottom { border-top: 1px solid var(--ink-hairline); padding-top: 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; font-size: 12.5px; color: var(--faint); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---- Reveal-on-scroll + count-up (shared via /scripts/reveal.js) ---- */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .72s cubic-bezier(.16,1,.3,1), transform .72s cubic-bezier(.16,1,.3,1); will-change: opacity, transform; }
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

/* ---- Marquee ---- */
@keyframes mr-marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.marquee-mask { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; width: max-content; gap: 12px; animation: mr-marquee 34s linear infinite; }
.marquee-track:hover { animation-play-state: paused; }
.marquee-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; white-space: nowrap; background: var(--paper); color: var(--slate-soft); border: 1px solid var(--soft-rule); }
.marquee-chip .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--mute); }
.marquee-chip--accent { color: var(--forest); background: var(--forest-soft); border-color: var(--forest-soft-border); }
.marquee-chip--accent .dot { background: var(--insight); }

/* ---- Ink (dark) section helpers ---- */
.section--ink { background: var(--ink); color: var(--ink-text-dim); }
.section--ink .mr-h1, .section--ink .mr-h2, .section--ink .mr-display, .section--ink h1, .section--ink h2, .section--ink h3 { color: var(--text-on-dark); }
.section--ink .mr-body, .section--ink .mr-body-lg, .section--ink p { color: var(--ink-text-dim); }
.section--ink .mr-eyebrow { color: var(--ink-accent); }

/* ---- Hero ---- */
.hero { padding: 96px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-11); align-items: center; }
@media (max-width: 1000px) { .hero-grid { grid-template-columns: 1fr; } }
.trust-strip { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: var(--space-8); font-size: var(--text-caption); color: var(--faint); }
.on-dark .trust-strip { color: #9A9C90; }

/* ---- Live extraction demo card ---- */
.extraction-card { background: var(--surface-card); border-radius: var(--radius-card); box-shadow: var(--shadow-modal); padding: var(--pad-card); border: 1px solid var(--hairline); }
.extraction-card__file { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 12.5px; color: var(--faint); margin-bottom: var(--space-6); padding-bottom: var(--space-5); border-bottom: 1px solid var(--soft-rule); }
.extraction-line { display: flex; justify-content: space-between; align-items: baseline; padding: 9px 0; border-bottom: 1px dashed var(--soft-rule); font-size: var(--text-sm); }
.extraction-line:last-child { border-bottom: none; }
.extraction-line__label { color: var(--slate-soft); }
.extraction-line__value { font-weight: 600; color: var(--ink); }

/* ---- Numbered step ---- */
.step-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-6); }
@media (max-width: 1000px) { .step-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .step-list { grid-template-columns: 1fr; } }
.step-circle { width: 40px; height: 40px; border-radius: 999px; background: var(--forest); color: #F7FBF8; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; margin-bottom: var(--space-5); }

/* ---- Comparison table ---- */
.compare-table { width: 100%; border-collapse: collapse; background: var(--surface-card); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-rest); }
.compare-table th, .compare-table td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--soft-rule); font-size: var(--text-sm); }
.compare-table th { background: var(--surface-raised); font-size: var(--text-eyebrow); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--faint); font-weight: 600; }
.compare-table td.highlight, .compare-table th.highlight { background: var(--forest-tint); color: var(--forest); font-weight: 700; }
.compare-table tr:last-child td { border-bottom: none; }

/* ---- Tabs ---- */
.tabs-nav { display: flex; gap: 4px; border-bottom: 1px solid var(--hairline); margin-bottom: var(--space-8); }
.tabs-nav button { background: none; border: none; padding: 12px 18px; font-weight: 600; font-size: 14.5px; color: var(--slate-soft); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs-nav button.is-active { color: var(--forest); border-bottom-color: var(--forest); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* ---- FAQ ---- */
.faq-item { border-bottom: 1px solid var(--soft-rule); }
.faq-item summary { cursor: pointer; padding: 20px 0; font-weight: 700; font-size: 15.5px; color: var(--ink); list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--forest); font-size: 20px; }
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p { margin: 0 0 20px; color: var(--slate); max-width: 720px; }

/* ---- Forms ---- */
.field { margin-bottom: var(--space-6); }
.field label { display: block; font-weight: 600; font-size: 13px; color: var(--slate); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-sans); font-size: 14.5px; color: var(--ink);
  padding: var(--pad-input); border-radius: var(--radius-input); border: 1px solid var(--hairline);
  background: var(--surface-card); transition: border-color var(--dur) var(--ease-standard), box-shadow var(--dur) var(--ease-standard);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--border-focus); box-shadow: var(--shadow-focus-forest); }

/* ---- Skip link / a11y ---- */
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--forest); color: #fff; padding: 10px 16px; z-index: 100; }
.skip-link:focus { left: 12px; top: 12px; }
:focus-visible { outline: none; box-shadow: var(--shadow-focus-forest); border-radius: 4px; }
