:root {
  --bg: #F1F3F8;
  --surface: #FFFFFF;
  --ink: #0B1024;
  --ink-2: #4A516B;
  --line: #D3D9E8;
  --brand: #2338F2;
  --on-brand: #FFFFFF;
  --link: #2338F2;
  --hi: #FFD23F;
  --on-hi: #0B1024;
  --hero: #2338F2;
  --on-hero: #FFFFFF;
  --on-hero-2: #E1E5FF;
  --focus: #E6245B;
  --f-display: "Bricolage Grotesque", "Arial Narrow", system-ui, sans-serif;
  --f-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #080B18;
    --surface: #10152A;
    --ink: #EEF1FB;
    --ink-2: #A3AAC6;
    --line: #262D4A;
    --brand: #3D50FF;
    --link: #94A2FF;
    --focus: #FF6B95;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #080B18;
  --surface: #10152A;
  --ink: #EEF1FB;
  --ink-2: #A3AAC6;
  --line: #262D4A;
  --brand: #3D50FF;
  --link: #94A2FF;
  --focus: #FF6B95;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, h3, p, dl, dd, figure { margin: 0; }
a { color: var(--link); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
section[id] { scroll-margin-top: 76px; }

.wrap { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: max(16px, 4vw); }
.eyebrow { font: 500 12px/1.2 var(--f-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); }
h2.h2 { font: 800 clamp(2.1rem, 5.2vw, 3.7rem)/1 var(--f-display); letter-spacing: -0.03em; text-wrap: balance; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 24px;
  font: 700 16px/1 var(--f-display); letter-spacing: -0.005em;
  border: 2px solid transparent; border-radius: 4px;
  text-decoration: none; cursor: pointer;
  transition: transform .15s ease, background-color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-hi { background: var(--hi); color: var(--on-hi); }
.btn-ghost { border-color: rgba(255,255,255,.6); color: var(--on-hero); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-brand { background: var(--brand); color: var(--on-brand); }
.btn-line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 14px; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 20; background: var(--bg); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.mark { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 800 19px/1 var(--f-display); letter-spacing: -0.02em; white-space: nowrap; }
.mark svg { flex: none; }
.mark .arc { stroke: var(--ink); }
.mark .arm { stroke: var(--brand); }
.nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav ul a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 15px; padding-block: 6px; border-bottom: 2px solid transparent; }
.nav ul a:hover { color: var(--link); }
.nav ul a[aria-current="page"] { border-bottom-color: var(--brand); }
.nav-right { display: flex; align-items: center; gap: 28px; }
.nav .btn { white-space: nowrap; }
@media (max-width: 860px) { .nav ul { display: none; } .nav-right { gap: 0; } }
@media (max-width: 480px) { .mark { font-size: 16px; gap: 8px; } .mark svg { width: 26px; height: 26px; } .nav .btn-sm { padding: 0 14px; } }

/* Hero */
.hero { background: var(--hero); color: var(--on-hero); padding-top: clamp(36px, 6vw, 84px); }
.hero-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(28px, 5vw, 72px); align-items: center; padding-bottom: clamp(36px, 5vw, 64px); }
.hero .eyebrow { color: var(--on-hero-2); }
.hero h1 { margin-top: 18px; font: 800 clamp(3rem, 8.6vw, 7rem)/0.92 var(--f-display); letter-spacing: -0.045em; text-wrap: balance; }
.hero h1 em { font-style: normal; color: var(--hi); }
.hero .lead { margin-top: 24px; max-width: 34em; font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--on-hero-2); }
.hero .cta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.ruler {
  height: 18px;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.6) 0 2px, transparent 2px 60px) 0 100% / 100% 18px no-repeat,
    repeating-linear-gradient(90deg, rgba(255,255,255,.6) 0 1.5px, transparent 1.5px 12px) 0 100% / 100% 8px no-repeat;
}

/* Screening check (hero) */
.screen { display: grid; gap: 16px; padding: clamp(20px, 3vw, 32px); border: 2px solid rgba(255,255,255,.7); border-radius: 6px; }
.screen .q { font: 700 1.25rem/1.2 var(--f-display); letter-spacing: -0.015em; }
.age-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: center; }
.age-row input[type="range"] { width: 100%; min-height: 36px; accent-color: var(--hi); }
.age-row output { font: 800 clamp(3rem, 6vw, 4.4rem)/1 var(--f-display); letter-spacing: -0.04em; color: var(--hi); font-variant-numeric: tabular-nums; min-width: 2ch; text-align: right; }
.track { position: relative; height: 14px; background: rgba(255,255,255,.18); border-radius: 2px; }
.track .band { position: absolute; top: 0; bottom: 0; left: 27.27%; width: 54.55%; background: rgba(255, 210, 63, .55); border-radius: 2px; }
.track .pin { position: absolute; top: -6px; width: 6px; height: 26px; margin-left: -3px; background: var(--on-hero); border-radius: 2px; }
.scale { display: flex; justify-content: space-between; font: 500 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--on-hero-2); }
.verdict { display: grid; gap: 6px; padding-top: 4px; }
.verdict strong { font: 800 1.5rem/1.1 var(--f-display); letter-spacing: -0.02em; color: var(--hi); }
.verdict span { color: var(--on-hero-2); font-size: 16px; }
.screen .fine { font-size: 13px; color: var(--on-hero-2); opacity: .9; }

/* Blocks */
.block { padding-block: clamp(56px, 9vw, 112px); }
.block-head { display: grid; gap: 14px; margin-bottom: clamp(28px, 4vw, 48px); max-width: 44rem; }
.block-head p { color: var(--ink-2); max-width: 38em; }
.band { background: var(--surface); border-block: 1px solid var(--line); }
.rows { border-top: 2px solid var(--ink); }
.row { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr) minmax(0, 1.4fr); gap: 6px 32px; padding: 26px 0; border-bottom: 1px solid var(--line); align-items: baseline; scroll-margin-top: 84px; }
.row .tag { font: 500 12px/1.4 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.row h3 { font: 700 clamp(1.35rem, 2.4vw, 1.8rem)/1.15 var(--f-display); letter-spacing: -0.02em; }
.row h3 a { color: var(--ink); text-decoration: none; }
.row h3 a:hover { color: var(--link); }
.row p { color: var(--ink-2); }
.row:target { background: color-mix(in srgb, var(--hi) 22%, transparent); }
@media (max-width: 760px) { .row { grid-template-columns: 1fr; padding: 22px 0; } }
.more { margin-top: 28px; }

/* Conditions grid (home) */
.conds { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(24px, 5vw, 64px); margin: 0; padding: 0; list-style: none; border-top: 2px solid var(--ink); }
.conds li { border-bottom: 1px solid var(--line); }
.conds a { display: grid; gap: 4px; padding: 20px 0; color: inherit; text-decoration: none; }
.conds strong { font: 700 clamp(1.2rem, 2vw, 1.5rem)/1.2 var(--f-display); letter-spacing: -0.015em; }
.conds span { color: var(--ink-2); }
.conds a:hover strong { color: var(--link); }
@media (max-width: 760px) { .conds { grid-template-columns: 1fr; } }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 32px 28px; margin: 0; padding: 0; list-style: none; }
.step { display: grid; gap: 10px; align-content: start; }
.step .bar { height: 8px; background: var(--line); }
.step .bar i { display: block; height: 100%; background: var(--brand); }
.step .k { margin-top: 6px; font: 500 12px/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.step h3 { font: 800 1.7rem/1.05 var(--f-display); letter-spacing: -0.025em; }
.step p { color: var(--ink-2); font-size: 16px; }

/* Two-column feature (Carnegie Hill, Mount Sinai) */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 6vw, 80px); align-items: start; }
.split .copy { display: grid; gap: 18px; }
.split .copy p { color: var(--ink-2); max-width: 36em; }
.split .copy p.big { color: var(--ink); font-size: clamp(1.2rem, 2vw, 1.5rem); line-height: 1.4; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.facts { display: grid; margin-top: 8px; border-top: 2px solid var(--ink); }
.facts div { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.facts dt { font: 500 12px/1.6 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.facts dd { font-weight: 500; }
@media (max-width: 520px) { .facts div { grid-template-columns: 1fr; gap: 2px; } }

/* Physician's note */
.note { display: grid; gap: 22px; max-width: 46rem; }
.note p { color: var(--ink-2); font-size: clamp(1.05rem, 1.5vw, 1.15rem); line-height: 1.7; }
.note p:first-child { color: var(--ink); font-size: clamp(1.15rem, 1.9vw, 1.4rem); line-height: 1.55; font-weight: 500; }
.note .sign { font: 500 12px/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink); }

/* Insurance */
.plans { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--ink); border-left: 1px solid var(--line); margin: 0; padding: 0; list-style: none; }
.plans li { padding: 22px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font: 700 1.2rem/1.2 var(--f-display); letter-spacing: -0.015em; }
@media (max-width: 900px) { .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 420px) { .plans { grid-template-columns: 1fr; } }
.plans.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 760px) { .plans.three { grid-template-columns: 1fr; } }
.plans small { display: block; margin-top: 8px; font: 500 12px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
@media (min-width: 861px) { .split > .photo.portrait { position: sticky; top: 96px; } }
.insurance-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 18px 32px; margin-bottom: clamp(24px, 3vw, 36px); }
.insurance-head .block-head { margin-bottom: 0; }

/* Photos */
.photo { position: relative; margin: 0; border-radius: 4px; overflow: hidden; background: var(--hero); color: var(--hi); }
.photo img { position: absolute; inset: 0; z-index: 1; display: block; width: 100%; height: 100%; object-fit: cover; }
.photo .ph { position: absolute; inset: 0; display: grid; align-content: end; gap: 6px; padding: 20px; color: var(--on-hero);
  background: repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 2px, transparent 2px 16px), var(--hero); }
.photo .ph b { font: 800 clamp(6rem, 16vw, 10rem)/0.8 var(--f-display); letter-spacing: -0.06em; color: var(--hi); }
.photo .ph span { font: 500 12px/1.3 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; }
.photo.portrait { aspect-ratio: 4 / 5; max-width: 100%; }
.photo.portrait img { object-position: 50% 12%; }
.meet { display: grid; gap: 14px; align-content: start; }
.photo.portrait.small { width: min(100%, 300px); margin-top: 12px; }
.photo.exterior { aspect-ratio: 3 / 4; width: min(100%, 420px); }
.photo.exterior .ph b { font-size: clamp(2rem, 5vw, 3rem); line-height: 1; letter-spacing: -0.03em; color: var(--on-hero); }

.addr { display: grid; gap: 6px; font-style: normal; }
.addr strong { font: 800 clamp(1.4rem, 2.6vw, 1.9rem)/1.15 var(--f-display); letter-spacing: -0.02em; }
.addr span { color: var(--ink-2); }
.acts { display: flex; flex-wrap: wrap; gap: 10px; }

.page-head { padding-block: clamp(48px, 8vw, 96px) clamp(28px, 4vw, 48px); }
.page-head .wrap { display: grid; gap: 16px; }
.page-head h1 { font: 800 clamp(3rem, 8vw, 6rem)/0.95 var(--f-display); letter-spacing: -0.04em; text-wrap: balance; }
.page-head p.lead { max-width: 40em; color: var(--ink-2); font-size: clamp(1.05rem, 1.6vw, 1.2rem); }

/* FAQ */
.faq { max-width: 820px; border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative; font: 700 clamp(1.15rem, 2vw, 1.4rem)/1.25 var(--f-display); letter-spacing: -0.015em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; translate: 0 -50%; font: 500 28px/1 var(--f-mono); color: var(--link); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding: 0 44px 24px 0; color: var(--ink-2); max-width: 40em; }

/* Contact */
.contact { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(28px, 6vw, 84px); align-items: start; }
.contact .side { display: grid; gap: 22px; position: sticky; top: 96px; }
.contact .side p { color: var(--ink-2); max-width: 30em; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } .contact .side { position: static; } }
.ways { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; }
.ways .phone { font: 800 clamp(1.5rem, 3vw, 2rem)/1 var(--f-display); letter-spacing: -0.02em; color: var(--ink); text-decoration: none; font-variant-numeric: tabular-nums; }
.ways .phone:hover { color: var(--link); }
.staff { display: grid; border-top: 2px solid var(--ink); }
.staff div { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.staff dt { font: 500 12px/1.6 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.staff dd { font-weight: 500; overflow-wrap: anywhere; }
@media (max-width: 520px) { .staff div { grid-template-columns: 1fr; gap: 2px; } }
.notice { border-left: 4px solid var(--hi); padding: 4px 0 4px 16px; font-size: 15px; color: var(--ink-2); }
.notice strong { color: var(--ink); }

form.card { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: clamp(20px, 3.4vw, 36px); display: grid; gap: 20px; }
.form-title { font: 800 1.5rem/1.1 var(--f-display); letter-spacing: -0.02em; }
.form-sub { margin-top: -10px; font-size: 15px; color: var(--ink-2); }
.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.field { display: grid; gap: 8px; min-width: 0; }
.field label { font-weight: 600; font-size: 15px; }
.field .opt { font-weight: 400; color: var(--ink-2); }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; font: 400 16px/1.4 var(--f-body); color: var(--ink);
  background: var(--bg); border: 1.5px solid var(--line); border-radius: 4px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brand); outline: 3px solid var(--focus); outline-offset: 1px; }
.form-foot { display: grid; gap: 12px; }
.form-foot .small { font-size: 14px; color: var(--ink-2); }
.form-foot .btn { justify-self: start; }
@media (max-width: 520px) { .form-foot .btn { justify-self: stretch; } }
.sent { display: none; gap: 14px; padding: 20px; border: 2px solid var(--brand); border-radius: 6px; background: var(--bg); }
.sent.show { display: grid; }
.sent h3 { font: 800 1.35rem/1.1 var(--f-display); letter-spacing: -0.02em; }
.sent p { font-size: 15px; color: var(--ink-2); }
.sent textarea { width: 100%; min-height: 170px; padding: 12px; font: 400 13px/1.5 var(--f-mono); color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 4px; resize: vertical; }

/* CTA strip */
.cta-strip { background: var(--hero); color: var(--on-hero); }
.cta-strip .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; padding-block: clamp(32px, 5vw, 56px); }
.cta-strip h2 { font: 800 clamp(1.8rem, 4vw, 2.8rem)/1 var(--f-display); letter-spacing: -0.03em; text-wrap: balance; }
.cta-strip .cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Footer */
footer { background: var(--ink); color: var(--bg); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 32px; padding-block: 32px; font-size: 14px; }
footer a { color: var(--bg); }
footer .mono { font: 500 12px/1.5 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; opacity: .85; }

/* Booking hint: the portal link is shared by several providers */
.pick { margin-top: 14px; max-width: 34em; font-size: .92rem; line-height: 1.45; color: var(--ink-2); }
.pick strong { color: var(--ink); font-weight: 700; }
.pick.on-blue { color: var(--on-hero-2); }
.pick.on-blue strong { color: var(--on-hero); }
.cta-col { display: flex; flex-direction: column; }
.cta-strip .pick { margin-top: 12px; }