:root {
  --navy: #142f57;
  --navy-2: #0b203d;
  --heart: #9d1d36;
  --heart-2: #c0374d;
  --teal: #2f9a93;
  --ink: #182033;
  --muted: #5f6b7a;
  --line: #dbe4ee;
  --soft: #f4f8fb;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(20, 47, 87, .14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(780px, calc(100% - 40px)); }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--navy); color: white; padding: 10px; z-index: 10; }
.skip-link:focus { left: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); overflow: hidden; }
.topbar { background: var(--navy-2); color: #d8e5f5; font-size: 14px; }
.topbar-inner { display: flex; gap: 22px; justify-content: flex-end; padding: 8px 0; flex-wrap: wrap; }
.site-header { position: sticky; top: 0; background: rgba(255,255,255,.97); z-index: 20; box-shadow: 0 8px 30px rgba(20,47,87,.08); }
.nav-shell { min-height: 78px; display: flex; align-items: center; gap: 22px; }
.brand img { width: 176px; height: auto; }
.main-nav { display: flex; gap: 16px; align-items: center; margin-left: auto; font-size: 15px; font-weight: 700; color: var(--navy); }
.main-nav a { text-decoration: none; padding: 26px 0; border-bottom: 3px solid transparent; }
.main-nav a[aria-current="page"], .main-nav a:hover { color: var(--heart); border-color: var(--heart); }
.nav-item { position: relative; }
.has-submenu > a::after { content: "▾"; font-size: 11px; margin-left: 6px; }
.submenu {
  position: absolute; top: calc(100% - 8px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 260px; max-width: 320px; display: grid; gap: 2px; padding: 10px;
  background: white; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; pointer-events: none; transition: .18s ease; z-index: 30;
}
.nav-item:hover .submenu, .nav-item:focus-within .submenu { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.submenu a { padding: 9px 10px; border: 0; border-radius: 6px; color: var(--navy); font-size: 14px; line-height: 1.25; }
.submenu a:hover { background: var(--soft); color: var(--heart); }
.submenu-index { font-weight: 900; color: var(--heart) !important; }
.submenu-nested { position: relative; }
.submenu-parent { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-weight: 900; }
.submenu-parent::after { content: "›"; color: var(--heart); font-size: 18px; line-height: 1; }
.nested-submenu {
  position: absolute; top: 0; left: calc(100% - 2px); min-width: 300px; max-width: 360px; display: grid; gap: 2px; padding: 10px;
  background: white; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; pointer-events: none; transform: translateX(8px); transition: .18s ease;
}
.submenu-nested:hover .nested-submenu, .submenu-nested:focus-within .nested-submenu { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(0); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 11px 18px; border-radius: 8px; border: 1px solid transparent;
  text-decoration: none; font-weight: 800; cursor: pointer; font-size: 15px;
}
.btn-primary { background: var(--heart); color: white; box-shadow: 0 12px 26px rgba(157,29,54,.24); }
.btn-primary:hover { background: #82162b; }
.btn-secondary { color: var(--navy); background: white; border-color: var(--line); }
.btn-secondary:hover { border-color: var(--navy); }
.header-cta { white-space: nowrap; }
.menu-toggle { display: none; margin-left: auto; background: transparent; border: 0; padding: 8px; }
.menu-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; }
.hero { background: linear-gradient(180deg, #edf5f9 0%, #ffffff 100%); padding: 72px 0 44px; overflow: hidden; }
.hero-carousel { position: relative; min-height: 650px; display: flex; align-items: center; padding: 92px 0; background: var(--navy-2); }
.hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1100ms ease; }
.hero-slide.is-active { opacity: 1; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,24,47,.88) 0%, rgba(8,24,47,.70) 40%, rgba(8,24,47,.22) 100%); }
.hero-content { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 680px) 280px; gap: 44px; align-items: end; }
.hero-copy { color: white; }
.hero h1 { color: white; font-size: 60px; line-height: 1.02; margin: 0 0 20px; letter-spacing: 0; }
.hero p { color: #e4edf6; font-size: 19px; margin: 0 0 28px; max-width: 640px; }
.page-header-grid, .split { display: grid; grid-template-columns: 1.04fr .96fr; gap: 54px; align-items: center; }
.page-header h1 { color: var(--navy-2); font-size: 44px; line-height: 1.08; margin: 0 0 12px; letter-spacing: 0; }
.page-header p, .lead { color: var(--muted); font-size: 18px; margin: 0; }
.eyebrow { color: var(--heart); text-transform: uppercase; font-size: 13px; font-weight: 900; letter-spacing: 0; margin: 0 0 12px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .eyebrow { color: #ffd5dc; }
.rounded-media { border-radius: 8px; box-shadow: var(--shadow); object-fit: cover; width: 100%; }
.page-header img { border-radius: 8px; box-shadow: var(--shadow); object-fit: cover; width: 100%; aspect-ratio: 16 / 9; max-height: 260px; }
.hero-panel { background: rgba(255,255,255,.94); padding: 18px; border-radius: 8px; box-shadow: var(--shadow); max-width: 280px; border-left: 5px solid var(--heart); }
.hero-panel strong, .hero-panel span { display: block; }
.hero-panel span { color: var(--muted); font-size: 14px; }
.trust-strip { padding: 28px 0; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.trust-grid div { padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: white; }
.trust-grid strong { display: block; color: var(--navy); font-size: 18px; }
.trust-grid span { color: var(--muted); font-size: 14px; }
.section { padding: 76px 0; }
.section-soft { background: var(--soft); }
.section-intro { max-width: 760px; margin-bottom: 30px; }
.section-intro h2, .content-flow h2, .info-panel h2, .site-footer h2 { color: var(--navy-2); font-size: 40px; line-height: 1.12; margin: 0 0 14px; }
.section-intro p { color: var(--muted); margin: 0; font-size: 18px; }
.check-list { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 12px; }
.check-list li { padding-left: 30px; position: relative; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 14px; height: 14px; border-radius: 50%; background: var(--teal); box-shadow: inset 0 0 0 4px white; border: 1px solid var(--teal); }
.text-link { color: var(--heart); font-weight: 900; text-decoration: none; border-bottom: 2px solid rgba(157,29,54,.25); }
.text-link:hover { border-color: var(--heart); }
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.compact-grid { grid-template-columns: repeat(5, 1fr); }
.exam-overview-grid { grid-template-columns: repeat(5, 1fr); }
.article-grid { grid-template-columns: repeat(3, 1fr); }
.article-card, .doctor-card, .info-panel, .appointment-form, .contact-card {
  background: white; border: 1px solid var(--line); border-radius: 8px; padding: 24px; box-shadow: 0 10px 26px rgba(20,47,87,.06);
}
.service-card {
  background: white; border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
  box-shadow: 0 10px 26px rgba(20,47,87,.06); display: flex; flex-direction: column;
}
.card-image { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--soft); }
.card-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.card-kicker { color: var(--heart) !important; font-size: 12px; font-weight: 900; text-transform: uppercase; margin: 10px 0 0; }
.article-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.article-card .article-meta, .article-card h3, .article-card p, .article-card .text-link { margin-left: 20px; margin-right: 20px; }
.article-card .text-link { margin-bottom: 20px; margin-top: auto; align-self: flex-start; }
.article-thumb { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--soft); }
.service-card h3, .article-card h3, .doctor-card h3 { color: var(--navy); font-size: 22px; line-height: 1.15; margin-top: 10px; margin-bottom: 10px; }
.service-card p, .article-card p, .doctor-card p, .info-panel p { color: var(--muted); }
.service-card .text-link { margin-top: auto; align-self: flex-start; }
.card-mark { display: inline-flex; min-width: 42px; width: max-content; height: 42px; padding: 0 11px; align-items: center; justify-content: center; border-radius: 8px; color: white; background: var(--navy); font-weight: 900; }
.exam-card .card-mark { background: var(--teal); font-size: 13px; }
.navy-band { background: var(--navy); color: white; }
.navy-band .section-intro h2, .navy-band .section-intro p, .navy-band .eyebrow { color: white; }
.navy-band .eyebrow { color: #ffd2da; }
.feature-list { display: grid; gap: 14px; }
.feature-list div { padding: 18px; border-radius: 8px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); }
.feature-list strong, .feature-list span { display: block; }
.feature-list span { color: #dbe7f2; }
.light-feature-list div { background: white; border-color: var(--line); box-shadow: 0 10px 26px rgba(20,47,87,.06); }
.light-feature-list span { color: var(--muted); }
.heart-tip-section { background: linear-gradient(135deg, #ffffff 0%, #f4f8fb 58%, #fff7f9 100%); }
.heart-tip-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 44px; align-items: center; }
.heart-tip-section .section-intro { margin-bottom: 22px; }
.health-tip-preview {
  border: 1px solid var(--line); padding: 10px; background: white; cursor: zoom-in; position: relative;
  width: min(100%, 300px); justify-self: end; align-self: center; border-radius: 8px; overflow: hidden; box-shadow: var(--shadow);
}
.health-tip-preview img { width: 100%; height: min(380px, 54vh); object-fit: contain; object-position: center; background: white; }
.health-tip-preview span {
  position: absolute; right: 18px; bottom: 18px; display: inline-flex; justify-content: center;
  padding: 10px 14px; border-radius: 8px; background: rgba(8,24,47,.88); color: white; font-weight: 900; font-size: 14px;
}
.image-modal {
  position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center;
  padding: 24px; background: rgba(8,24,47,.82);
}
.image-modal.is-open { display: flex; }
.image-modal-dialog {
  position: relative; width: min(1080px, 100%); height: calc(100vh - 48px); display: grid; grid-template-rows: auto minmax(0, 1fr); gap: 12px;
}
.image-modal-viewport { min-height: 0; overflow: auto; display: grid; place-items: start center; padding: 12px; border-radius: 8px; background: rgba(255,255,255,.12); }
.image-modal img { width: min(720px, 100%); max-width: none; height: auto; object-fit: contain; border-radius: 8px; background: white; box-shadow: var(--shadow); transform-origin: top center; transition: transform .16s ease; }
.image-modal-actions { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; padding-right: 56px; }
.modal-tool {
  display: inline-flex; align-items: center; justify-content: center; text-decoration: none;
  min-height: 40px; padding: 9px 13px; border-radius: 8px; border: 1px solid rgba(255,255,255,.34);
  background: rgba(255,255,255,.95); color: var(--navy); font: inherit; font-weight: 900; cursor: pointer;
}
.modal-zoom-value { min-height: 40px; display: inline-flex; align-items: center; padding: 9px 12px; border-radius: 8px; color: white; font-weight: 900; background: rgba(8,24,47,.58); }
.modal-close {
  position: absolute; top: 10px; right: 10px; width: 44px; height: 44px; border: 0; border-radius: 50%;
  background: var(--heart); color: white; font-size: 28px; line-height: 1; cursor: pointer; box-shadow: 0 12px 26px rgba(0,0,0,.22);
}
.reverse { grid-template-columns: .96fr 1.04fr; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.steps div { border-left: 4px solid var(--heart); background: white; padding: 22px; border-radius: 8px; box-shadow: 0 10px 28px rgba(20,47,87,.07); }
.steps span { color: var(--heart); font-weight: 900; font-size: 26px; }
.steps h3 { margin: 8px 0; color: var(--navy); }
.appointment-section { background: linear-gradient(135deg, var(--navy) 0%, #214d7d 100%); color: white; }
.appointment-section .section-intro h2, .appointment-section .section-intro p, .appointment-section .eyebrow { color: white; }
.appointment-section .eyebrow { color: #ffd2da; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: grid; gap: 7px; color: var(--navy); font-weight: 800; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 12px 13px; font: inherit; color: var(--ink); background: white; }
textarea { resize: vertical; }
.appointment-form { display: grid; gap: 14px; }
.form-note { color: var(--muted); font-size: 14px; margin: 0; }
.contact-card { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); color: white; }
.contact-card p { color: white; }
.contact-card.large { background: white; color: var(--ink); }
.contact-card.large p { color: var(--muted); }
.doctor-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.doctor-card { padding: 0; overflow: hidden; }
.doctor-card img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; object-position: center 26%; }
.doctor-card div { padding: 24px; }
.registry, .article-meta { color: var(--heart); font-weight: 900; font-size: 14px; text-transform: uppercase; }
.final-cta { background: var(--navy-2); color: white; padding: 56px 0; }
.final-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.final-cta h2 { font-size: 42px; line-height: 1.12; margin: 0 0 12px; }
.final-cta p, .final-cta .eyebrow { color: #dbe7f2; margin-bottom: 0; }
.page-header { padding: 34px 0; background: var(--soft); border-bottom: 1px solid var(--line); }
.content-flow { display: grid; gap: 26px; }
.content-flow p { color: var(--muted); font-size: 18px; }
.content-card { background: white; border: 1px solid var(--line); border-radius: 8px; padding: 26px; box-shadow: 0 10px 26px rgba(20,47,87,.05); }
.detail-image { aspect-ratio: 16 / 9; max-height: 380px; }
.contextual-media { aspect-ratio: 4 / 3; }
.section-banner { width: 100%; aspect-ratio: 21 / 7; max-height: 360px; margin: 0 0 22px; object-fit: cover; }
.playful-section { background: linear-gradient(135deg, #f4f8fb 0%, #fff7f9 100%); }
.age-summary-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.age-summary-grid a { display: grid; gap: 4px; text-decoration: none; background: white; border: 1px solid var(--line); border-radius: 8px; padding: 18px; box-shadow: 0 10px 26px rgba(20,47,87,.06); }
.age-summary-grid strong { color: var(--heart); font-size: 22px; }
.age-summary-grid span { color: var(--navy); font-weight: 800; }
.activities-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 34px; align-items: start; }
.activities-sidebar { position: sticky; top: 112px; background: white; border: 1px solid var(--line); border-radius: 8px; padding: 18px; box-shadow: 0 10px 26px rgba(20,47,87,.06); }
.activities-sidebar h2 { margin: 0 0 10px; color: var(--navy); font-size: 20px; }
.activities-sidebar a { display: grid; gap: 2px; padding: 10px 0; text-decoration: none; color: var(--navy); border-bottom: 1px solid var(--line); font-weight: 800; }
.activities-sidebar a:last-child { border-bottom: 0; }
.activities-sidebar span { color: var(--heart); font-size: 13px; text-transform: uppercase; }
.activities-content { display: grid; gap: 48px; }
.activity-age-section { scroll-margin-top: 120px; }
.age-heading { margin-bottom: 18px; }
.age-heading span { color: var(--heart); font-weight: 900; text-transform: uppercase; }
.age-heading h2 { color: var(--navy-2); font-size: 36px; line-height: 1.12; margin: 6px 0 8px; }
.age-heading p { color: var(--muted); margin: 0; }
.activity-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.activity-card { display: grid; gap: 12px; background: white; border: 1px solid var(--line); border-radius: 8px; padding: 18px; box-shadow: 0 10px 26px rgba(20,47,87,.05); }
.activity-image { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 8px; background: var(--soft); border: 1px solid var(--line); }
.activity-card-head span { color: var(--heart); font-weight: 900; font-size: 13px; text-transform: uppercase; }
.activity-card h3 { color: var(--navy); font-size: 22px; line-height: 1.15; margin: 4px 0 0; }
.activity-card p { color: var(--muted); margin: 0; }
.sticky-panel { align-self: start; position: sticky; top: 112px; }
.articles-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 34px; align-items: start; }
.articles-sidebar { position: sticky; top: 112px; background: white; border: 1px solid var(--line); border-radius: 8px; padding: 18px; box-shadow: 0 10px 26px rgba(20,47,87,.06); }
.articles-sidebar h2 { margin: 0 0 10px; color: var(--navy); font-size: 20px; }
.articles-sidebar a { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; text-decoration: none; color: var(--navy); border-bottom: 1px solid var(--line); font-weight: 800; }
.articles-sidebar a:last-child { border-bottom: 0; }
.articles-sidebar a:hover { color: var(--heart); }
.articles-sidebar span { color: var(--muted); font-weight: 700; }
.articles-content { display: grid; gap: 54px; }
.article-category { scroll-margin-top: 120px; }
.category-heading { display: flex; align-items: end; justify-content: space-between; gap: 22px; margin-bottom: 22px; }
.category-heading h2 { color: var(--navy-2); font-size: 38px; line-height: 1.12; margin: 0 0 8px; }
.category-heading p { color: var(--muted); margin: 0; }
.category-heading > span { color: var(--heart); font-weight: 900; white-space: nowrap; }
.article-detail { padding: 64px 0 84px; background: var(--soft); }
.article-main { min-width: 0; }
.article-detail h1 { color: var(--navy-2); font-size: 54px; line-height: 1.05; margin: 0 0 18px; }
.article-hero-image { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; box-shadow: var(--shadow); margin: 26px 0; }
.article-body, .article-references { background: white; border: 1px solid var(--line); border-radius: 8px; padding: 30px; }
.article-references { margin-top: 18px; }
.article-body h2, .article-references h2 { color: var(--navy); font-size: 28px; line-height: 1.18; margin: 26px 0 12px; }
.article-body h2:first-child, .article-references h2:first-child { margin-top: 0; }
.article-body p { color: var(--muted); font-size: 18px; }
.article-body li, .article-references li { color: var(--muted); margin-bottom: 8px; }
.article-references p { color: var(--muted); }
.article-disclaimer { margin: 18px 0 24px; padding: 16px; background: #fff6f7; border-left: 4px solid var(--heart); color: var(--ink); border-radius: 8px; }
.center, .center-action { text-align: center; }
.site-footer { background: #08182f; color: #dbe7f2; padding: 58px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; }
.footer-logo { width: 180px; height: auto; background: white; padding: 8px; border-radius: 8px; margin-bottom: 16px; }
.site-footer h2 { color: white; font-size: 18px; }
.site-footer p { color: #c8d5e4; margin: 8px 0; }
.footer-links { display: grid; gap: 8px; }
.site-footer a { color: white; text-decoration: none; }
.site-footer a:hover { color: #ffd2da; }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; border-top: 1px solid rgba(255,255,255,.14); margin-top: 34px; padding-top: 20px; color: #9fb0c4; font-size: 13px; }
@media (max-width: 980px) {
  .header-cta { display: none; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; inset: 100% 20px auto 20px; display: none; flex-direction: column; align-items: stretch; gap: 0; background: white; border: 1px solid var(--line); border-radius: 8px; padding: 10px; box-shadow: var(--shadow); max-height: calc(100vh - 100px); overflow: auto; }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px; border-bottom: 0; }
  .nav-item { display: grid; }
  .submenu { position: static; transform: none; opacity: 1; visibility: visible; pointer-events: auto; box-shadow: none; border: 0; padding: 0 0 8px 14px; min-width: 0; max-width: none; }
  .nav-item:hover .submenu, .nav-item:focus-within .submenu { transform: none; }
  .submenu a { padding: 8px 10px; }
  .submenu-parent::after { display: none; }
  .nested-submenu { position: static; min-width: 0; max-width: none; opacity: 1; visibility: visible; pointer-events: auto; transform: none; box-shadow: none; border: 0; padding: 0 0 8px 14px; }
  .hero-content, .page-header-grid, .split, .reverse, .heart-tip-grid { grid-template-columns: 1fr; }
  .health-tip-preview { justify-self: start; width: min(100%, 280px); }
  .hero-carousel { min-height: 590px; }
  .hero h1 { font-size: 48px; }
  .page-header h1 { font-size: 38px; }
  .section-intro h2, .content-flow h2, .info-panel h2 { font-size: 34px; }
  .final-cta h2 { font-size: 34px; }
  .article-detail h1 { font-size: 44px; }
  .trust-grid, .card-grid, .compact-grid, .exam-overview-grid, .steps, .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .article-grid, .doctor-grid { grid-template-columns: 1fr; }
  .articles-layout { grid-template-columns: 1fr; }
  .articles-sidebar { position: static; }
  .activities-layout { grid-template-columns: 1fr; }
  .activities-sidebar { position: static; }
  .category-heading { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 640px) {
  .container, .narrow { width: min(100% - 28px, 1120px); }
  .topbar-inner { justify-content: flex-start; gap: 10px; }
  .brand img { width: 142px; }
  .nav-shell { min-height: 66px; }
  .hero-carousel { min-height: 620px; padding: 58px 0; }
  .hero-overlay { background: linear-gradient(180deg, rgba(8,24,47,.88) 0%, rgba(8,24,47,.68) 62%, rgba(8,24,47,.34) 100%); }
  .hero h1 { font-size: 38px; }
  .page-header h1 { font-size: 32px; }
  .section-intro h2, .content-flow h2, .info-panel h2 { font-size: 30px; }
  .final-cta h2 { font-size: 30px; }
  .article-detail h1 { font-size: 36px; }
  .category-heading h2 { font-size: 30px; }
  .section { padding: 54px 0; }
  .trust-grid, .card-grid, .compact-grid, .exam-overview-grid, .steps, .footer-grid, .form-row { grid-template-columns: 1fr; }
  .age-summary-grid, .activity-grid { grid-template-columns: 1fr; }
  .section-banner { aspect-ratio: 4 / 3; }
  .health-tip-preview { width: min(100%, 240px); justify-self: center; }
  .health-tip-preview img { height: min(320px, 58vh); }
  .image-modal { padding: 14px; }
  .image-modal-dialog { height: calc(100vh - 28px); }
  .image-modal-actions { justify-content: flex-start; padding-right: 54px; }
  .modal-tool, .modal-zoom-value { min-height: 38px; padding: 8px 10px; font-size: 14px; }
  .hero-panel { max-width: none; }
  .final-cta-inner, .footer-bottom { flex-direction: column; align-items: flex-start; }
  .appointment-form, .article-card, .info-panel, .content-card { padding: 20px; }
  .sticky-panel { position: static; }
}