:root {
    --ink: #0c1b2a;
    --ink-2: #33475b;
    --muted: #6b7c8f;
    --line: #e3e9ef;
    --paper: #f7f9fb;
    --white: #ffffff;
    --accent: #0e7c86;
    --accent-2: #12a4a8;
    --accent-soft: #e4f3f3;
    --deep: #0a1622;
    --radius: 18px;
    --shadow: 0 1px 2px rgba(12,27,42,.04), 0 12px 32px -12px rgba(12,27,42,.12);
    --serif: "Instrument Serif", Georgia, serif;
    --sans: "Inter", system-ui, -apple-system, sans-serif;
    --mono: "JetBrains Mono", ui-monospace, monospace;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body { font-family: var(--sans); color: var(--ink); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
  a { color: inherit; text-decoration: none; }
  img, svg { display: block; max-width: 100%; }
  .wrap { width: min(1180px, 100% - 40px); margin-inline: auto; }
  .eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
  h1, h2, h3 { font-weight: 400; letter-spacing: -.01em; }
  h2 { font-family: var(--serif); font-size: clamp(36px, 4.6vw, 56px); line-height: 1.05; }
  h2 em { font-style: italic; color: var(--accent); }
  .lede { color: var(--ink-2); font-size: 18px; max-width: 56ch; }

  /* Buttons */
  .btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px; font-weight: 500; font-size: 15px; transition: transform .2s, background .2s, box-shadow .2s; }
  .btn-primary { background: var(--ink); color: #fff; }
  .btn-primary:hover { background: var(--accent); transform: translateY(-1px); }
  .btn-ghost { border: 1px solid var(--line); background: var(--white); }
  .btn-ghost:hover { border-color: var(--ink); }
  .btn svg { width: 16px; height: 16px; }

  /* Nav */
  header.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.82); backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s; }
  header.nav.scrolled { border-color: var(--line); }
  .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
  .brand { display: flex; align-items: center; gap: 12px; }
  .brand-mark { width: 36px; height: 36px; border-radius: 10px; background: var(--ink); display: grid; place-items: center; }
  .brand-name { font-family: var(--serif); font-size: 22px; line-height: 1; }
  .brand-sub { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 3px; }
  .nav-links { display: flex; gap: 32px; font-size: 14px; color: var(--ink-2); }
  .nav-links a:hover { color: var(--accent); }
  .nav-cta { display: flex; gap: 10px; align-items: center; }
  .nav-phone { font-family: var(--mono); font-size: 13px; color: var(--ink-2); }
  .nav-cta .btn { padding: 10px 18px; font-size: 14px; }

  /* Hero */
  .hero { position: relative; padding: 72px 0 0; overflow: hidden; background: linear-gradient(180deg, var(--white) 0%, var(--paper) 100%); }
  .hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: end; }
  .status { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); font-size: 13px; color: var(--ink-2); margin-bottom: 28px; }
  .pulse { width: 8px; height: 8px; border-radius: 50%; background: #16a34a; box-shadow: 0 0 0 0 rgba(22,163,74,.5); animation: pulse 2s infinite; }
  @keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(22,163,74,0); } 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); } }
  .hero h1 { font-family: var(--serif); font-size: clamp(52px, 7.4vw, 104px); line-height: .95; letter-spacing: -.025em; }
  .hero h1 em { color: var(--accent); }
  .hero .lede { margin: 28px 0 36px; }
  .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
  .hero-meta { display: flex; gap: 36px; margin-top: 56px; padding-bottom: 64px; }
  .hero-meta div { font-size: 13px; color: var(--muted); }
  .hero-meta strong { display: block; font-family: var(--serif); font-size: 34px; font-weight: 400; color: var(--ink); line-height: 1.1; }

  .portrait { position: relative; aspect-ratio: 4/5; border-radius: 28px 28px 0 0; overflow: hidden; background:
      radial-gradient(120% 80% at 70% 20%, #1b3a52 0%, var(--deep) 60%); }
  .portrait svg.neuro { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .55; }
  .card-float { position: absolute; left: -36px; bottom: 40px; background: var(--white); border-radius: 16px; padding: 16px 18px; box-shadow: var(--shadow); width: 260px; }
  .card-float .label { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; }
  .card-float .label span:last-child { color: var(--accent); }
  .eeg { margin-top: 10px; height: 44px; }
  .eeg path { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 3.2s ease-out forwards, drift 6s linear 3.2s infinite; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
  @keyframes drift { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -600; } }
  .card-float .row { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-2); margin-top: 8px; }

  /* Trust strip */
  .trust { background: var(--deep); color: #c9d6e2; }
  .trust-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
  .trust-item { padding: 28px 24px; border-left: 1px solid rgba(255,255,255,.08); display: flex; gap: 14px; align-items: flex-start; }
  .trust-item:first-child { border-left: 0; padding-left: 0; }
  .trust-item svg { flex: none; width: 22px; height: 22px; stroke: var(--accent-2); }
  .trust-item b { display: block; color: #fff; font-weight: 500; font-size: 15px; }
  .trust-item span { font-size: 13px; }

  section { padding: 120px 0; }
  .section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 64px; }
  .section-head .eyebrow { margin-bottom: 18px; }

  /* Conditions */
  .conditions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
  .cond { background: var(--white); padding: 34px 30px 30px; transition: background .25s; position: relative; }
  .cond:hover { background: var(--paper); }
  .cond .num { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: .1em; }
  .cond .icon { width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); display: grid; place-items: center; margin: 22px 0 18px; }
  .cond .icon svg { width: 22px; height: 22px; stroke: var(--accent); }
  .cond h3 { font-family: var(--serif); font-size: 28px; line-height: 1.1; margin-bottom: 8px; }
  .cond p { font-size: 14.5px; color: var(--ink-2); }
  .also { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
  .also span.lbl { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-right: 8px; }
  .chip { font-size: 13px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); }

  /* Diagnostics */
  .diag { background: var(--paper); }
  .diag-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .diag-card { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); display: flex; flex-direction: column; min-height: 300px; }
  .diag-card .code { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: .1em; }
  .diag-card h3 { font-family: var(--serif); font-size: 26px; line-height: 1.1; margin: 14px 0 10px; }
  .diag-card p { font-size: 14px; color: var(--ink-2); }
  .diag-card .viz { margin-top: auto; padding-top: 24px; height: 70px; }
  .diag-card .viz path { fill: none; stroke: var(--ink); stroke-width: 1.3; opacity: .7; }

  /* About */
  .about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; }
  .about-quote { font-family: var(--serif); font-size: clamp(28px, 3vw, 38px); line-height: 1.2; margin: 24px 0 28px; }
  .about-quote em { color: var(--accent); }
  .placeholder-note { font-size: 12px; color: var(--muted); font-family: var(--mono); border-left: 2px solid var(--accent); padding-left: 12px; }
  .timeline { list-style: none; border-top: 1px solid var(--line); }
  .timeline li { display: grid; grid-template-columns: 140px 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--line); }
  .timeline .k { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-top: 4px; }
  .timeline b { font-weight: 500; display: block; }
  .timeline span { font-size: 14px; color: var(--ink-2); }

  /* Visit / process */
  .visit { background: var(--deep); color: #d7e1ea; }
  .visit h2 { color: #fff; }
  .visit .lede { color: #9fb3c6; }
  .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .step { border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 32px; background: rgba(255,255,255,.02); }
  .step .n { font-family: var(--serif); font-size: 56px; color: var(--accent-2); line-height: 1; }
  .step h3 { color: #fff; font-size: 19px; font-weight: 500; margin: 18px 0 8px; }
  .step p { font-size: 14.5px; color: #9fb3c6; }
  .visit-modes { display: flex; gap: 12px; margin-top: 40px; flex-wrap: wrap; }
  .mode { display: inline-flex; gap: 10px; align-items: center; padding: 10px 16px; border-radius: 999px; background: rgba(18,164,168,.12); color: #bfeaea; font-size: 14px; }
  .mode svg { width: 16px; height: 16px; stroke: currentColor; }

  /* Insurance */
  .ins-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
  .ins-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .ins { border: 1px solid var(--line); border-radius: 12px; padding: 18px; font-size: 14.5px; font-weight: 500; display: flex; align-items: center; gap: 10px; }
  .ins::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; }
  .ins-note { margin-top: 18px; font-size: 13px; color: var(--muted); }

  /* Contact */
  .contact { background: var(--paper); }
  .contact-card { display: grid; grid-template-columns: 1fr 1fr; background: var(--white); border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
  .contact-info { padding: 56px; }
  .contact-info h2 { margin: 18px 0 28px; }
  .info-rows { display: grid; gap: 22px; margin-bottom: 36px; }
  .info-row { display: grid; grid-template-columns: 110px 1fr; gap: 16px; font-size: 15px; }
  .info-row .k { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
  .info-row a { border-bottom: 1px solid var(--line); }
  .info-row a:hover { color: var(--accent); border-color: var(--accent); }
  .map { position: relative; min-height: 460px; background: var(--deep); }
  .map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.05); opacity: .92; }

  /* Footer */
  footer { padding: 56px 0 40px; font-size: 13px; color: var(--muted); }
  .foot-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 32px; border-bottom: 1px solid var(--line); gap: 24px; flex-wrap: wrap; }
  .foot-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 24px; flex-wrap: wrap; }
  .disclaimer { max-width: 70ch; }
  .emergency { color: #b42318; font-weight: 500; }

  /* Mobile call bar */
  .callbar { display: none; }

  /* Reveal */
  .reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s ease, transform .8s ease; }
  .reveal.in { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .eeg path, .pulse { animation: none; stroke-dashoffset: 0; }
    html { scroll-behavior: auto; }
  }

  @media (max-width: 1024px) {
    .nav-links, .nav-phone { display: none; }
    .hero-grid, .about-grid, .ins-wrap, .section-head, .contact-card { grid-template-columns: 1fr; }
    .hero-grid { gap: 40px; }
    .portrait { max-width: 480px; }
    .card-float { left: 16px; }
    .conditions-grid { grid-template-columns: repeat(2, 1fr); }
    .diag-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-inner { grid-template-columns: repeat(2, 1fr); }
    .trust-item:nth-child(3) { border-left: 0; padding-left: 0; }
    .about-grid { gap: 48px; }
  }
  @media (max-width: 640px) {
    .wrap { width: calc(100% - 32px); }
    section { padding: 80px 0; }
    .hero { padding-top: 40px; }
    .hero-meta { gap: 24px; flex-wrap: wrap; }
    .conditions-grid, .diag-grid, .steps, .ins-list, .trust-inner { grid-template-columns: 1fr; }
    .trust-item { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.08); }
    .trust-item:first-child { border-top: 0; }
    .timeline li { grid-template-columns: 1fr; gap: 4px; }
    .contact-info { padding: 32px 24px; }
    .info-row { grid-template-columns: 1fr; gap: 2px; }
    .nav-cta .btn-ghost { display: none; }
    .callbar { display: flex; position: fixed; bottom: 12px; left: 12px; right: 12px; z-index: 60; gap: 8px; }
    .callbar a { flex: 1; justify-content: center; box-shadow: 0 10px 30px rgba(12,27,42,.25); }
    footer { padding-bottom: 96px; }
  }

/* Disabled external links */
.btn.is-disabled { background: var(--line); color: var(--muted); cursor: not-allowed; pointer-events: none; }

/* Donation */
.donate-card { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; border: 1px solid var(--line); border-radius: 28px; padding: 56px; background:
  radial-gradient(80% 120% at 100% 0%, var(--accent-soft) 0%, var(--white) 60%); }
.donate-card h2 { margin: 18px 0 18px; }
.donate-side { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.donate-side ul { list-style: none; display: grid; gap: 12px; margin-bottom: 24px; font-size: 14.5px; color: var(--ink-2); }
.donate-side li { display: flex; gap: 10px; }
.donate-side li::before { content: ""; width: 6px; height: 6px; margin-top: 9px; border-radius: 50%; background: var(--accent); flex: none; }
.fine { font-size: 12.5px; color: var(--muted); margin-top: 14px; }

/* Pay page */
.pay-hero { padding: 80px 0 40px; background: linear-gradient(180deg, var(--white), var(--paper)); }
.pay-hero h1 { font-family: var(--serif); font-size: clamp(44px, 6vw, 76px); line-height: 1; letter-spacing: -.02em; margin: 18px 0 20px; }
.pay-hero h1 em { color: var(--accent); }
.pay-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; padding: 40px 0 120px; }
.pay-card { background: var(--white); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow); }
.pay-card h2 { font-size: 32px; margin-bottom: 12px; }
.pay-card ol { margin: 24px 0 32px 20px; display: grid; gap: 12px; color: var(--ink-2); font-size: 15px; }
.pay-aside { display: grid; gap: 24px; align-content: start; }
.pay-aside .pay-card { padding: 28px; }
.pay-aside h3 { font-family: var(--serif); font-size: 24px; margin-bottom: 8px; }
.pay-aside p { font-size: 14.5px; color: var(--ink-2); }
.notice { display: flex; gap: 12px; padding: 16px 18px; border-radius: 12px; background: var(--accent-soft); font-size: 14px; color: var(--ink-2); }
.notice svg { flex: none; width: 18px; height: 18px; stroke: var(--accent); margin-top: 2px; }

@media (max-width: 1024px) {
  .donate-card, .pay-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .donate-card { padding: 32px 24px; gap: 32px; }
  .pay-card { padding: 28px 22px; }
}

/* Condition pages */
.crumbs { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: var(--muted); }
.crumbs a:hover { color: var(--accent); }
.cond-body { display: grid; grid-template-columns: 1fr 340px; gap: 64px; padding: 64px 0 120px; }
.cond-main h2 { font-size: clamp(28px, 3vw, 36px); margin: 48px 0 16px; }
.cond-main h2:first-child { margin-top: 0; }
.cond-main p { color: var(--ink-2); font-size: 17px; max-width: 68ch; }
.sym { list-style: none; display: grid; gap: 10px; }
.sym li { display: flex; gap: 12px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px; font-size: 15.5px; }
.sym li::before { content: ""; width: 6px; height: 6px; margin-top: 9px; border-radius: 50%; background: var(--accent); flex: none; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 500; font-size: 16.5px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 20px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 10px; font-size: 15.5px; }
.cond-aside { display: grid; gap: 20px; align-content: start; position: sticky; top: 96px; }
.cond-aside .pay-card { padding: 28px; }
.cond-aside h3 { font-family: var(--serif); font-size: 24px; margin: 8px 0; }
.cond-aside p { font-size: 14.5px; color: var(--ink-2); }
.related { list-style: none; display: grid; gap: 10px; margin-top: 8px; font-size: 15px; }
.related a { border-bottom: 1px solid var(--line); }
.related a:hover { color: var(--accent); border-color: var(--accent); }
a.cond { display: block; color: inherit; }
.cond .more { display: inline-block; margin-top: 14px; font-size: 13.5px; font-weight: 500; color: var(--accent); }
@media (max-width: 1024px) { .cond-body { grid-template-columns: 1fr; } .cond-aside { position: static; } }
a.chip:hover { border-color: var(--accent); color: var(--accent); }

/* About portrait */
.about-photo { margin: 28px 0 8px; max-width: 420px; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 1; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }