/* Black marble and gold, from the doctor's own brand. Quiet and spacious. */
:root {
  --ink: #0b0b0d;
  --ink-2: #131318;
  --ink-3: #1b1b21;
  --gold: #d6b26a;
  --gold-deep: #a98443;
  --text: #ece7dc;
  --muted: #a8a397;
  --line: rgba(214, 178, 106, 0.28);
  --font-display: "Bodoni Moda", "Didot", "Times New Roman", serif;
  --font-body: "Jost", "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--text); font-family: var(--font-body); font-size: 17px; font-weight: 300; line-height: 1.65; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 22px; }
.brand { font-family: var(--font-display); font-size: 20px; line-height: 1.2; letter-spacing: 0.01em; text-decoration: none; }
.brand small { display: block; font-family: var(--font-body); font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold); margin-top: 2px; }
.btn { display: inline-block; text-decoration: none; padding: 14px 26px; font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500; border: 1px solid var(--gold); transition: background 0.2s, color 0.2s; text-align: center; }
.btn-gold { background: var(--gold); color: #1a1408; }
.btn-gold:hover { background: #e6c883; }
.btn-line { color: var(--gold); }
.btn-line:hover { background: rgba(214, 178, 106, 0.1); }
.top .btn { padding: 11px 20px; }

.marble { position: relative; isolation: isolate; }
.marble::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0.32;
  background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='900' height='900'%3E%3Cfilter id='m' x='0' y='0' width='100%25' height='100%25'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.004 0.011' numOctaves='5' seed='11'/%3E%3CfeColorMatrix values='0 0 0 0 0.84 0 0 0 0 0.70 0 0 0 0 0.42 0 0 0 1 0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='table' tableValues='0 0 0 0 0 1 0 0 0 0 0'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23m)'/%3E%3C/svg%3E");
  background-size: 900px 900px;
}

.hero { padding-block: 72px 80px; border-top: 1px solid var(--line); }
.eyebrow { font-size: 12px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); margin: 0 0 20px; font-weight: 400; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.12; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(40px, 6vw, 72px); letter-spacing: -0.01em; max-width: 14em; }
h1 em { font-style: italic; color: var(--gold); }
.lede { max-width: 36em; margin: 26px 0 0; color: var(--muted); font-size: 19px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.fine { margin: 14px 0 0; font-size: 13px; color: var(--muted); max-width: 40em; }

.facts { border-block: 1px solid var(--line); background: var(--ink-2); }
.facts ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.facts li { padding: 30px 22px; border-left: 1px solid var(--line); }
.facts li:first-child { border-left: 0; padding-left: 0; }
.facts b { display: block; font-family: var(--font-display); font-weight: 400; font-size: 30px; line-height: 1.15; color: var(--gold); }
.facts span { display: block; margin-top: 6px; font-size: 14px; color: var(--muted); }

section { padding-block: 84px; }
.sec-head { max-width: 40em; margin-bottom: 48px; }
.sec-head h2 { font-size: clamp(32px, 4.4vw, 50px); }
.sec-head p { margin: 18px 0 0; color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.step { padding: 28px 24px 8px 0; }
.step + .step { padding-left: 24px; border-left: 1px solid var(--line); }
.step .n { font-family: var(--font-display); font-size: 44px; line-height: 1; color: var(--gold); }
.step h3 { font-size: 22px; margin: 16px 0 10px; }
.step p { margin: 0; color: var(--muted); font-size: 15.5px; }

.band { background: var(--ink-2); border-block: 1px solid var(--line); }
.about { max-width: 44em; }
.about h2 { font-size: clamp(30px, 4vw, 44px); }
.about p { color: var(--muted); margin: 18px 0 0; }

details { border-top: 1px solid var(--line); }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; padding: 22px 40px 22px 0; font-family: var(--font-display); font-size: 22px; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); color: var(--gold); font-family: var(--font-body); font-size: 24px; font-weight: 300; }
details[open] summary::after { content: "\2212"; }
details p { margin: 0 0 24px; color: var(--muted); max-width: 44em; }
.faq { max-width: 820px; }

.final { border-top: 1px solid var(--line); }
.final h2 { font-size: clamp(34px, 5vw, 58px); max-width: 16em; }
.final p { color: var(--muted); max-width: 34em; margin: 22px 0 0; }

.contact { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.contact h3 { font-family: var(--font-body); font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); font-weight: 400; margin-bottom: 10px; }
.contact p { margin: 0; color: var(--muted); }

footer { border-top: 1px solid var(--line); padding-block: 40px 96px; font-size: 14px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 40px; justify-content: space-between; }
footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 24px; }
footer a { text-decoration: none; border-bottom: 1px solid var(--line); }
footer a:hover { color: var(--gold); }

.sticky { display: none; }

/* legal pages */
.legal { padding-block: 56px 80px; border-top: 1px solid var(--line); }
.legal .doc { max-width: 760px; }
.legal h1 { font-size: clamp(34px, 5vw, 52px); }
.legal h2 { font-size: 26px; margin: 40px 0 12px; }
.legal p, .legal li { color: var(--muted); }
.legal li { margin-bottom: 6px; }
.legal .lang { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line); }
.legal .updated { font-size: 14px; color: var(--muted); margin-top: 14px; }

@media (max-width: 860px) {
  .facts ul { grid-template-columns: repeat(2, 1fr); }
  .facts li:nth-child(3) { border-left: 0; padding-left: 0; }
  .facts li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .steps { grid-template-columns: 1fr 1fr; }
  .step { padding: 28px 20px 24px 0; }
  .step + .step { padding-left: 0; border-left: 0; }
  .step:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line); }
  .contact { grid-template-columns: 1fr; }
  section { padding-block: 64px; }
  .top .btn { display: none; }
  .sticky { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 10; padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px)); background: rgba(11, 11, 13, 0.94); border-top: 1px solid var(--line); }
  .sticky .btn { display: block; width: 100%; }
}
@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .step:nth-child(even) { padding-left: 0; border-left: 0; }
  .step { border-bottom: 1px solid var(--line); }
}
