/* ─────────── InfectoLab — Brand tokens ─────────── */
:root {
  --brand-primary: #3953a4;
  --brand-primary-600: #2e4488;
  --brand-deep: #30477f;
  --brand-deep-900: #1d2a4d;
  --brand-cyan: #7eb9c7;
  --brand-cyan-50: #eaf3f6;
  --brand-cyan-100: #d6e7ec;
  --brand-yellow: #fdc345;
  --brand-yellow-600: #e9ad24;
  --brand-yellow-50: #fff7e2;
  --brand-red: #e63946; /* the small dot in logo */

  --ink-900: #14182a;
  --ink-700: #2a3148;
  --ink-600: #4d4d4d;
  --ink-500: #6b7180;
  --ink-400: #9aa0b1;
  --ink-300: #c8ccd6;
  --ink-200: #e3e6ee;
  --ink-100: #eff1f7;
  --ink-50:  #f7f8fc;
  --paper:   #ffffff;

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(20,24,42,.04), 0 1px 1px rgba(20,24,42,.03);
  --shadow-md: 0 6px 18px -8px rgba(48,71,127,.18), 0 2px 6px -2px rgba(20,24,42,.06);
  --shadow-lg: 0 24px 48px -20px rgba(48,71,127,.28), 0 8px 18px -8px rgba(20,24,42,.08);
  --shadow-glow: 0 30px 80px -40px rgba(57,83,164,.55);

  --container: 1240px;

  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-serif: "Instrument Serif", "Times New Roman", serif;
}

* { box-sizing: border-box; }
html, body { padding: 0; margin: 0; }
body {
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "cv11";
  color: var(--ink-900);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--brand-yellow); color: var(--ink-900); }

/* ─────────── Layout helpers ─────────── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.section { padding: 96px 0; position: relative; }
.section--sm { padding: 64px 0; }
.section--lg { padding: 128px 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--brand-primary);
}
.eyebrow::before {
  content: ""; width: 22px; height: 1px; background: var(--brand-primary);
  display: inline-block;
}
.eyebrow--light { color: rgba(255,255,255,.85); }
.eyebrow--light::before { background: rgba(255,255,255,.55); }

h1, h2, h3, h4 { margin: 0; letter-spacing: -0.02em; line-height: 1.06; font-weight: 700; }
h1 { font-size: clamp(40px, 5.4vw, 72px); letter-spacing: -0.03em; }
h2 { font-size: clamp(30px, 3.4vw, 46px); }
h3 { font-size: 22px; }
p  { margin: 0; line-height: 1.55; color: var(--ink-700); }

.lead { font-size: 19px; line-height: 1.55; color: var(--ink-600); max-width: 60ch; }
.muted { color: var(--ink-500); }
.serif { font-family: var(--font-serif); font-weight: 400; font-style: italic; letter-spacing: -0.01em; }

/* ─────────── Buttons ─────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 48px; padding: 0 22px;
  border-radius: 999px;
  font-weight: 600; font-size: 15px;
  border: 1px solid transparent;
  transition: all .18s ease;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary {
  background: var(--brand-yellow);
  color: var(--ink-900);
  box-shadow: 0 8px 22px -10px rgba(253,195,69,.7), inset 0 -1px 0 rgba(0,0,0,.05);
}
.btn-primary:hover {
  background: var(--brand-yellow-600);
  transform: translateY(-1px);
  box-shadow: 0 12px 26px -10px rgba(253,195,69,.9);
}
.btn-secondary {
  background: var(--brand-primary);
  color: #fff;
}
.btn-secondary:hover { background: var(--brand-primary-600); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--ink-200);
}
.btn-ghost:hover { border-color: var(--brand-primary); color: var(--brand-primary); }
.btn-link {
  background: transparent;
  color: var(--brand-primary);
  padding: 0; height: auto;
  border: none;
  font-weight: 600;
}
.btn-link:hover { color: var(--brand-primary-600); }
.btn-light {
  background: #fff;
  color: var(--ink-900);
}
.btn-light:hover { background: var(--ink-50); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 13px; }
.btn-lg { height: 56px; padding: 0 28px; font-size: 16px; }

/* ─────────── Header ─────────── */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(20,24,42,.06);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.header-logo { display: flex; align-items: center; gap: 0; }
.header-logo img { height: 32px; width: auto; }
.nav { display: flex; gap: 4px; }
.nav a {
  position: relative;
  padding: 8px 14px; border-radius: 999px;
  font-size: 14px; font-weight: 500; color: var(--ink-700);
  transition: color .15s;
}
.nav a:hover { color: var(--brand-primary); background: var(--ink-50); }
.nav a.is-active { color: var(--brand-primary); }
.nav a.is-active::after {
  content: ""; position: absolute;
  left: 14px; right: 14px; bottom: -8px; height: 2px;
  background: var(--brand-primary); border-radius: 2px;
}
.header-cta { display: flex; align-items: center; gap: 12px; }
.menu-btn {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--ink-50);
  border: 1px solid var(--ink-200);
}

/* ─────────── Hero ─────────── */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #f7f8fc 0%, #ffffff 60%);
  padding: 88px 0 100px;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 64px; align-items: center;
}
.hero h1 { color: var(--ink-900); }
.hero h1 em { font-family: var(--font-serif); font-style: italic; font-weight: 400; color: var(--brand-primary); letter-spacing: -.01em; }
.hero-sub { margin-top: 22px; font-size: 19px; line-height: 1.55; color: var(--ink-600); max-width: 56ch; }
.hero-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 36px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--ink-200); }
.hero-meta-item { display: flex; flex-direction: column; gap: 4px; }
.hero-meta-item b { font-size: 26px; font-weight: 700; letter-spacing: -.02em; color: var(--brand-deep); }
.hero-meta-item span { font-size: 13px; color: var(--ink-500); }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1.05;
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, #2e4488 0%, #3953a4 55%, #4a66c1 100%);
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}
.hero-visual-inner { position: absolute; inset: 0; }
.hero-card {
  position: absolute; left: 28px; right: 28px;
  background: rgba(255,255,255,.97);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: 0 24px 50px -22px rgba(20,24,42,.45);
}
.hero-card-1 { top: 32px; right: auto; width: 64%; }
.hero-card-2 { bottom: 32px; right: 28px; left: auto; width: 70%; }

.hero-mini-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.hero-mini-row + .hero-mini-row { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--ink-100); }
.hero-mini-row b { font-size: 13px; font-weight: 600; }
.hero-mini-row .tag { font-size: 11px; padding: 3px 8px; border-radius: 999px; }
.tag-pos { background: #ecf8ef; color: #2c8a4a; }
.tag-neg { background: #eef1ff; color: var(--brand-primary); }
.tag-pen { background: #fff3d9; color: #a06d00; }

.hero-chart { display: flex; align-items: end; gap: 6px; height: 64px; margin-top: 8px; }
.hero-chart span { display: block; width: 10px; border-radius: 3px; background: linear-gradient(180deg, #7eb9c7, #3953a4); }

/* molecular dotted swirl on hero */
.molecule {
  position: absolute; pointer-events: none;
  inset: 0; opacity: .14;
}

/* ─────────── Segment cards ─────────── */
.segments {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.seg-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px 24px;
  transition: all .25s ease;
  overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 280px;
}
.seg-card:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}
.seg-card .ic {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--brand-cyan-50);
  color: var(--brand-primary);
  margin-bottom: 20px;
}
.seg-card h3 { font-size: 20px; }
.seg-card p { margin-top: 8px; font-size: 14.5px; color: var(--ink-600); }
.seg-card .more { margin-top: auto; padding-top: 20px; display: flex; align-items: center; justify-content: space-between; }
.seg-card .more span { font-size: 13px; color: var(--brand-primary); font-weight: 600; }
.seg-card .arrow {
  width: 32px; height: 32px; border-radius: 999px;
  background: var(--ink-50); display: flex; align-items: center; justify-content: center;
  color: var(--brand-primary);
  transition: all .2s;
}
.seg-card:hover .arrow { background: var(--brand-primary); color: #fff; transform: translateX(3px); }

/* alt: large hero segment card */
.seg-card.is-feature {
  grid-column: span 2;
  min-height: 320px;
  background: linear-gradient(160deg, #1d2a4d 0%, #30477f 100%);
  color: #fff;
  border-color: transparent;
}
.seg-card.is-feature .ic { background: rgba(255,255,255,.1); color: #fff; }
.seg-card.is-feature p { color: rgba(255,255,255,.78); }
.seg-card.is-feature .more span { color: var(--brand-yellow); }
.seg-card.is-feature .arrow { background: rgba(255,255,255,.12); color: #fff; }
.seg-card.is-feature:hover .arrow { background: var(--brand-yellow); color: var(--ink-900); }

/* ─────────── Services grid ─────────── */
.services {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.svc-card {
  position: relative;
  padding: 26px 22px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--ink-200);
  transition: all .2s ease;
  display: flex; flex-direction: column; gap: 16px;
  min-height: 200px;
}
.svc-card:hover { border-color: var(--brand-primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.svc-card .svc-ic { width: 40px; height: 40px; color: var(--brand-primary); }
.svc-card h4 { font-size: 17px; font-weight: 600; line-height: 1.25; }
.svc-card .svc-count { margin-top: auto; font-size: 13px; color: var(--ink-500); display: flex; align-items: center; justify-content: space-between; }
.svc-card .svc-count b { color: var(--ink-900); font-weight: 600; }

/* ─────────── Pillars (trust) ─────────── */
.pillars { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.pillar {
  padding: 28px 24px;
  border-right: 1px solid var(--ink-200);
}
.pillar:last-child { border-right: none; }
.pillar .num {
  font-family: var(--font-serif);
  font-size: 34px; color: var(--brand-primary); line-height: 1;
  font-style: italic;
}
.pillar h4 { margin-top: 14px; font-size: 17px; font-weight: 600; }
.pillar p { margin-top: 8px; font-size: 14px; color: var(--ink-600); }

/* ─────────── How it works ─────────── */
.how {
  position: relative;
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, #f7f8fc 0%, #eaf3f6 100%);
  padding: 64px 56px;
  overflow: hidden;
}
.how-grid { display: grid; grid-template-columns: 380px 1fr; gap: 56px; align-items: center; }
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; position: relative; }
.how-steps::before {
  content: ""; position: absolute; left: 10%; right: 10%; top: 32px; height: 1px;
  background: repeating-linear-gradient(90deg, var(--brand-primary) 0 6px, transparent 6px 12px);
  opacity: .35;
}
.step {
  background: #fff; border-radius: var(--radius-md);
  padding: 22px 20px;
  border: 1px solid var(--ink-200);
  position: relative; z-index: 1;
}
.step .step-num {
  width: 32px; height: 32px; border-radius: 999px;
  background: var(--brand-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 13px;
  margin-bottom: 14px;
}
.step h4 { font-size: 17px; font-weight: 600; }
.step p { margin-top: 6px; font-size: 13.5px; color: var(--ink-600); }

/* ─────────── Operational / B2B ─────────── */
.ops {
  background: linear-gradient(160deg, #1d2a4d 0%, #30477f 80%, #3953a4 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 72px 64px;
  position: relative; overflow: hidden;
}
.ops::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(800px 400px at 90% 10%, rgba(126,185,199,.18), transparent 60%),
    radial-gradient(600px 300px at 10% 95%, rgba(253,195,69,.10), transparent 60%);
  pointer-events: none;
}
.ops-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.ops h2 { color: #fff; }
.ops-blocks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.ops-block {
  padding: 22px 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  transition: all .25s;
}
.ops-block:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); }
.ops-block .ic { color: var(--brand-cyan); margin-bottom: 12px; }
.ops-block h4 { font-size: 16px; font-weight: 600; color: #fff; }
.ops-block p { margin-top: 6px; font-size: 13.5px; color: rgba(255,255,255,.75); }

/* ─────────── CTA band ─────────── */
.cta-band {
  border-radius: var(--radius-xl);
  background:
    radial-gradient(700px 320px at 90% 0%, rgba(253,195,69,.22), transparent 65%),
    linear-gradient(135deg, #2e4488 0%, #3953a4 100%);
  padding: 64px;
  color: #fff;
  display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center;
  overflow: hidden; position: relative;
}
.cta-band h2 { color: #fff; max-width: 22ch; }
.cta-band .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ─────────── Footer ─────────── */
.footer {
  background: #0f1530;
  color: rgba(255,255,255,.7);
  padding: 80px 0 40px;
  margin-top: 96px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.3fr .8fr .8fr .8fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer h5 { color: #fff; font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 18px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer a { color: rgba(255,255,255,.72); font-size: 14px; transition: color .15s; }
.footer a:hover { color: #fff; }
.footer-brand img { height: 36px; width: auto; }
.footer-brand p { color: rgba(255,255,255,.55); font-size: 14px; margin-top: 18px; max-width: 30ch; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
  padding-top: 28px;
  font-size: 13px; color: rgba(255,255,255,.45);
}
.socials { display: flex; gap: 8px; }
.social-icon {
  width: 34px; height: 34px; border-radius: 999px;
  background: rgba(255,255,255,.07);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; transition: all .15s;
}
.social-icon:hover { background: var(--brand-yellow); color: var(--ink-900); }

/* ─────────── Page heads ─────────── */
.page-hero {
  background: linear-gradient(180deg, #f7f8fc 0%, #ffffff 100%);
  padding: 96px 0 88px;
  position: relative; overflow: hidden;
}
.page-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.page-hero h1 { font-size: clamp(40px, 4.6vw, 60px); }
.page-hero p { margin-top: 18px; font-size: 18px; color: var(--ink-600); max-width: 52ch; }

/* ─────────── Feature blocks (audience pages) ─────────── */
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.benefit {
  padding: 30px 26px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
}
.benefit .ic { color: var(--brand-primary); margin-bottom: 16px; }
.benefit h3 { font-size: 19px; font-weight: 600; }
.benefit p { margin-top: 8px; font-size: 14.5px; }

/* ─────────── FAQ ─────────── */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--ink-200);
}
.faq-q {
  width: 100%; text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 4px;
  background: transparent; border: none;
  font-size: 17px; font-weight: 600; color: var(--ink-900);
}
.faq-q .ic {
  flex: 0 0 28px; width: 28px; height: 28px;
  border-radius: 999px; background: var(--ink-50); color: var(--brand-primary);
  display: flex; align-items: center; justify-content: center;
  transition: transform .25s;
}
.faq-item.is-open .faq-q .ic { background: var(--brand-primary); color: #fff; transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease;
}
.faq-item.is-open .faq-a { max-height: 220px; }
.faq-a-inner { padding: 0 4px 22px; color: var(--ink-600); font-size: 15px; line-height: 1.6; max-width: 64ch; }

/* ─────────── Catalog ─────────── */
.catalog-shell { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.cat-side { position: sticky; top: 92px; }
.cat-side h5 { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-500); margin: 0 0 12px; }
.cat-side .filter-group + .filter-group { margin-top: 28px; }
.filter-chip {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 9px 12px; border-radius: 10px;
  background: transparent; border: 1px solid transparent;
  font-size: 14px; color: var(--ink-700); text-align: left;
  transition: all .15s;
}
.filter-chip:hover { background: var(--ink-50); }
.filter-chip.is-on { background: var(--brand-primary); color: #fff; }
.filter-chip .count { font-size: 12px; color: var(--ink-400); }
.filter-chip.is-on .count { color: rgba(255,255,255,.7); }

.cat-search {
  display: flex; align-items: center; gap: 10px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: var(--shadow-sm);
}
.cat-search input {
  flex: 1; border: none; outline: none; background: transparent;
  font: inherit; font-size: 15px; color: var(--ink-900);
}
.cat-search svg { color: var(--ink-400); }

.cat-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 20px; margin-bottom: 18px; }
.cat-meta { font-size: 14px; color: var(--ink-500); }
.cat-sort {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--ink-700);
  padding: 8px 12px; border-radius: 10px;
  background: var(--ink-50);
  border: 1px solid var(--ink-200);
}

.studies { display: grid; grid-template-columns: 1fr; gap: 12px; }
.study {
  display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center;
  padding: 22px 24px;
  background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-md);
  transition: all .18s;
}
.study:hover { border-color: var(--brand-primary); box-shadow: var(--shadow-md); }
.study-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.study h4 { font-size: 17px; font-weight: 600; }
.study .desc { margin-top: 4px; font-size: 14px; color: var(--ink-600); max-width: 56ch; }
.study-meta { display: flex; align-items: center; gap: 18px; margin-top: 12px; font-size: 13px; color: var(--ink-500); }
.study-meta b { color: var(--ink-700); font-weight: 600; }
.study-actions { display: flex; gap: 8px; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; font-weight: 600;
  padding: 4px 10px; border-radius: 999px;
  background: var(--brand-cyan-50); color: var(--brand-deep);
  letter-spacing: .02em;
}
.badge--yellow { background: var(--brand-yellow-50); color: #8a6300; }
.badge--gray { background: var(--ink-100); color: var(--ink-600); }
.badge--solid { background: var(--brand-primary); color: #fff; }

/* ─────────── Study detail ─────────── */
.detail-shell { display: grid; grid-template-columns: 1fr 380px; gap: 56px; align-items: start; }
.detail-spec { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 32px; }
.detail-spec-item { padding: 18px 20px; border: 1px solid var(--ink-200); border-radius: 12px; background: #fff; }
.detail-spec-item .lbl { font-size: 12px; font-weight: 600; color: var(--ink-500); letter-spacing: .08em; text-transform: uppercase; }
.detail-spec-item .val { margin-top: 6px; font-size: 15px; font-weight: 600; color: var(--ink-900); }

.detail-aside {
  position: sticky; top: 92px;
  padding: 28px;
  background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.detail-aside .price-row { display: flex; align-items: baseline; gap: 8px; }
.detail-aside .price { font-size: 32px; font-weight: 700; letter-spacing: -.02em; }
.detail-aside .price small { font-size: 13px; color: var(--ink-500); font-weight: 500; }

.detail-list { margin-top: 18px; }
.detail-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0;
  font-size: 14px; color: var(--ink-700);
  border-top: 1px solid var(--ink-200);
}
.detail-list li:first-child { border-top: none; }
.detail-list svg { flex: 0 0 16px; color: var(--brand-primary); margin-top: 3px; }

.bullet-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.bullet { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--ink-700); }
.bullet svg { flex: 0 0 16px; color: var(--brand-primary); margin-top: 2px; }

/* ─────────── Study detail — DB-driven template ─────────── */
.color-bar { display: flex; height: 5px; width: 100%; }
.color-bar span { flex: 1; display: block; }

.aud-tabs { background: #fff; border-bottom: 1px solid var(--ink-200); position: sticky; top: 72px; z-index: 30; }
.aud-tabs-row { display: flex; gap: 4px; overflow-x: auto; }
.aud-tab {
  background: transparent; border: none;
  padding: 18px 4px 16px;
  margin-right: 28px;
  font: inherit; font-size: 14.5px; font-weight: 600;
  color: var(--ink-500);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color .15s, border-color .15s;
}
.aud-tab:hover { color: var(--ink-900); }
.aud-tab.is-on { color: var(--brand-primary); border-bottom-color: var(--brand-primary); }

.study-shell { display: grid; grid-template-columns: 1fr 360px; gap: 56px; align-items: start; }

.study-main > .ds-block { margin-top: 56px; }
.ds-h2 { font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.ds-p { margin-top: 14px; color: var(--ink-600); line-height: 1.65; max-width: 60ch; }

.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 36px; }
.info-card {
  display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(57,83,164,.05);
}
.info-card-ic {
  width: 44px; height: 44px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
}
.info-card-lbl { font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-500); }
.info-card-val { margin-top: 4px; font-size: 16px; font-weight: 600; color: var(--ink-900); line-height: 1.3; }
.info-card-sub { margin-top: 2px; font-size: 12.5px; color: var(--ink-500); }

.includes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; margin-top: 22px; }
.include-item { display: flex; align-items: flex-start; gap: 12px; font-size: 14.5px; color: var(--ink-700); line-height: 1.5; }
.check-circ { flex: 0 0 22px; width: 22px; height: 22px; border-radius: 999px; color: #fff; display: flex; align-items: center; justify-content: center; margin-top: 1px; }

.resist-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }
.resist-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 14px;
  transition: transform .15s, box-shadow .15s;
}
.resist-card:hover { transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgba(57,83,164,.18); }
.resist-head { display: flex; align-items: center; gap: 10px; }
.resist-head .dot { width: 12px; height: 12px; border-radius: 999px; flex: 0 0 12px; }
.resist-head h4 { font-size: 15px; font-weight: 700; }
.resist-desc { margin-top: 8px; font-size: 13px; color: var(--ink-600); line-height: 1.5; }
.gene-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.gene {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11.5px; font-weight: 600;
  padding: 4px 9px;
  background: var(--ink-50);
  border: 1px solid var(--ink-200);
  border-radius: 6px;
  color: var(--ink-700);
}

.obs-card {
  margin-top: 22px;
  padding: 22px 26px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-left: 4px solid var(--brand-cyan);
  border-radius: 12px;
}
.obs-card ol { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.obs-card li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; font-size: 14.5px; color: var(--ink-700); line-height: 1.55; }
.obs-card .num {
  width: 22px; height: 22px; border-radius: 999px;
  background: var(--brand-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px;
  margin-top: 1px;
}

/* Clinical article */
.clinical-article {
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--ink-200);
  box-shadow: 0 12px 30px -12px rgba(57,83,164,.18);
  margin-top: 28px;
}
.clinical-article header {
  padding: 22px 28px;
  background: linear-gradient(135deg, #3953A4 0%, #30477F 100%);
  color: #fff;
  display: flex; align-items: center; gap: 16px;
  position: relative;
}
.ca-avatar {
  width: 52px; height: 52px; border-radius: 999px;
  background: rgba(255,255,255,.16);
  border: 2px solid rgba(255,255,255,.3);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 17px; letter-spacing: .04em;
  flex: 0 0 52px;
}
.ca-name { font-weight: 700; font-size: 16px; }
.ca-role { font-size: 12.5px; color: rgba(255,255,255,.78); margin-top: 2px; }
.ca-badge {
  margin-left: auto;
  background: var(--brand-yellow);
  color: var(--ink-900);
  font-size: 11.5px; font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  letter-spacing: .04em;
  white-space: nowrap;
}
.ca-body { padding: 28px 36px 36px; }
.ca-title { font-size: 22px; font-weight: 800; letter-spacing: -.015em; line-height: 1.25; }

.ca-section { padding: 28px 0; border-top: 1px solid var(--ink-200); }
.ca-section:first-of-type { padding-top: 24px; border-top: 1px solid var(--ink-200); margin-top: 18px; }
.ca-section:last-of-type { padding-bottom: 8px; }

.ca-label {
  display: inline-block;
  font-size: 11px; font-weight: 800;
  letter-spacing: .14em; text-transform: uppercase;
  color: #8a6300;
  background: var(--brand-yellow-50);
  padding: 5px 10px;
  border-radius: 6px;
  margin-bottom: 14px;
}
.ca-heading {
  font-size: 18px; font-weight: 700;
  color: var(--ink-900);
  letter-spacing: -.01em;
  line-height: 1.35;
  margin: 0 0 14px;
}
.ca-body p { margin-top: 12px; font-size: 14.5px; line-height: 1.8; color: var(--ink-700); }
.ca-body p:first-of-type { margin-top: 0; }

.ca-callout {
  display: flex; gap: 12px; align-items: flex-start;
  margin-top: 18px;
  padding: 16px 18px;
  background: #eef2ff;
  border-left: 4px solid var(--brand-primary);
  border-radius: 10px;
  font-size: 14.5px;
  font-style: italic;
  color: #2e3a6c;
  line-height: 1.55;
  font-weight: 500;
}
.ca-callout svg { color: var(--brand-primary); flex: 0 0 18px; margin-top: 2px; }

.ca-figure {
  margin: 22px 0 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--ink-50);
  box-shadow: 0 4px 16px rgba(57,83,164,.10);
  border: 1px solid var(--ink-200);
}
.ca-figure img { width: 100%; height: auto; display: block; }

.ca-bullets {
  list-style: none; padding: 0; margin: 22px 0 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px;
}
.ca-bullets li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--ink-700); line-height: 1.5;
}
.ca-bullets .dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--brand-primary);
  flex: 0 0 8px; margin-top: 8px;
}

.ca-resist { margin-top: 18px; display: flex; flex-direction: column; gap: 0; }
.ca-resist-row {
  display: grid; grid-template-columns: 220px 1fr; gap: 16px;
  padding: 12px 0;
  border-top: 1px dashed var(--ink-200);
  font-size: 13.5px;
  align-items: baseline;
}
.ca-resist-row:first-child { border-top: none; padding-top: 4px; }
.ca-resist-row .fam { font-weight: 700; color: var(--brand-primary); }
.ca-resist-row .genes { font-family: ui-monospace, "SF Mono", Menlo, monospace; color: var(--ink-700); }

.ca-section-ref {
  margin-top: 16px;
  font-size: 12px;
  color: var(--ink-500);
  font-style: italic;
  line-height: 1.6;
}

.ca-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-top: 32px;
  padding: 22px 0;
  border-top: 1px solid var(--ink-200);
  border-bottom: 1px solid var(--ink-200);
}
.ca-stats > div { text-align: left; }
.ca-stats b { display: block; font-size: 28px; font-weight: 800; color: var(--brand-yellow-600); letter-spacing: -.02em; line-height: 1.1; }
.ca-stats span { display: block; margin-top: 4px; font-size: 12.5px; color: var(--ink-500); line-height: 1.3; }
.ca-refs { margin-top: 20px; }
.ca-refs-lbl { font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-500); }
.ca-refs ol { margin: 10px 0 0; padding-left: 18px; font-size: 12.5px; color: var(--ink-500); line-height: 1.65; font-style: italic; }
.ca-refs li + li { margin-top: 4px; }

/* Related cards */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 22px; }
.related-card {
  position: relative;
  padding: 22px 20px 18px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
  transition: all .15s;
  overflow: hidden;
}
.related-card:hover { border-color: var(--brand-primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.related-card h4 { font-size: 15px; font-weight: 600; margin-top: 8px; line-height: 1.35; }
.related-card .r-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; font-size: 13.5px; color: var(--ink-700); font-weight: 600; }

/* Sidebar */
.study-aside { position: sticky; top: 132px; }
.aside-card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 18px;
  box-shadow: 0 12px 30px -12px rgba(57,83,164,.18);
}
.aside-dept {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
}
.aside-dept .dot { width: 8px; height: 8px; border-radius: 999px; }

.aside-price-block { margin-top: 18px; padding-bottom: 22px; border-bottom: 1px solid var(--ink-200); }
.aside-price-label { font-size: 12px; font-weight: 600; color: var(--ink-500); letter-spacing: .04em; text-transform: uppercase; }
.aside-price { margin-top: 8px; font-size: 38px; font-weight: 800; letter-spacing: -.025em; line-height: 1; }
.aside-price span { font-size: 14px; color: var(--ink-500); font-weight: 600; margin-left: 4px; letter-spacing: 0; }
.aside-price-text { margin-top: 8px; font-size: 24px; font-weight: 700; color: var(--brand-primary); letter-spacing: -.01em; }
.aside-price-sub { margin-top: 8px; font-size: 12.5px; color: var(--ink-500); line-height: 1.55; }

.aside-hospital {
  margin-top: 16px;
  padding: 14px;
  background: var(--ink-50);
  border-radius: 10px;
  display: flex; align-items: flex-start; gap: 10px;
  color: var(--brand-primary);
}

.aside-specs { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--ink-200); }
.aside-specs li {
  display: grid; grid-template-columns: 22px 1fr; gap: 14px; align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-200);
  font-size: 14px;
  color: var(--ink-700);
}
.aside-specs li:last-child { border-bottom: none; }
.aside-specs svg { color: var(--brand-primary); margin-top: 2px; }
.aside-specs b { display: block; font-weight: 600; color: var(--ink-900); font-size: 14px; }
.aside-specs small { display: block; font-size: 12.5px; color: var(--ink-500); margin-top: 2px; }

.aside-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.aside-actions .btn { width: 100%; justify-content: center; }

.aside-trust {
  margin-top: 22px;
  padding: 16px;
  background: var(--ink-50);
  border-radius: 12px;
  display: flex; gap: 12px; align-items: flex-start;
}
.aside-trust svg { color: var(--brand-primary); flex: 0 0 20px; margin-top: 2px; }

/* ─────────── Resultados ─────────── */
.portal-card {
  background: #fff; border: 1px solid var(--ink-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: 36px;
  max-width: 440px;
}
.portal-card .field { margin-top: 14px; }
.portal-card label { font-size: 13px; font-weight: 600; color: var(--ink-700); }
.portal-card input {
  width: 100%; margin-top: 6px;
  padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--ink-200);
  font: inherit; font-size: 15px;
  background: var(--ink-50);
  outline: none;
  transition: all .15s;
}
.portal-card input:focus { background: #fff; border-color: var(--brand-primary); }

.timeline { display: flex; flex-direction: column; gap: 8px; margin-top: 24px; }
.tl-step {
  display: grid; grid-template-columns: 40px 1fr; gap: 16px; align-items: start;
  padding: 16px 0; border-top: 1px solid var(--ink-200);
}
.tl-step:first-child { border-top: none; }
.tl-step .num {
  width: 32px; height: 32px; border-radius: 999px;
  background: var(--brand-cyan-50); color: var(--brand-primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.tl-step h4 { font-size: 16px; font-weight: 600; }
.tl-step p { margin-top: 4px; font-size: 14px; color: var(--ink-600); }

/* ─────────── Contacto ─────────── */
.contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: start; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-grid .field-full { grid-column: span 2; }
.field {
  display: flex; flex-direction: column; gap: 6px;
}
.field label { font-size: 13px; font-weight: 600; color: var(--ink-700); }
.field input, .field select, .field textarea {
  padding: 13px 14px; border-radius: 10px;
  border: 1px solid var(--ink-200);
  background: #fff;
  font: inherit; font-size: 15px;
  outline: none;
  transition: all .15s;
  color: var(--ink-900);
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brand-primary); box-shadow: 0 0 0 4px rgba(57,83,164,.10); }

.contact-side {
  padding: 28px; background: var(--ink-50); border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
}
.contact-side h4 { font-size: 16px; font-weight: 700; }
.contact-list { margin-top: 18px; display: flex; flex-direction: column; gap: 14px; }
.contact-list .row { display: flex; align-items: flex-start; gap: 12px; font-size: 14.5px; color: var(--ink-700); }
.contact-list .row svg { flex: 0 0 18px; color: var(--brand-primary); margin-top: 2px; }

.wa-fab {
  position: fixed; bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  border-radius: 999px;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 16px 30px -10px rgba(37,211,102,.55);
  z-index: 40;
  border: none;
  transition: transform .15s;
}
.wa-fab:hover { transform: scale(1.05); }

/* ─────────── Modal ─────────── */
.modal-wrap {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(15,21,48,.55);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  animation: fade .2s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.modal {
  width: 100%; max-width: 520px;
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  animation: rise .25s ease;
}
.modal-close {
  position: absolute; top: 18px; right: 18px;
  width: 36px; height: 36px; border-radius: 999px;
  background: var(--ink-50); border: none;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-700);
}
.modal h3 { font-size: 24px; }
.modal p { margin-top: 8px; font-size: 15px; color: var(--ink-600); }

/* ─────────── Mobile preview frames ─────────── */
.mobile-frames {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
  max-width: 900px; margin: 0 auto;
}
.mobile-frame {
  aspect-ratio: 9/19;
  border-radius: 38px;
  background: #fff;
  border: 10px solid #14182a;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.mobile-frame::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 110px; height: 24px; background: #14182a;
  border-radius: 0 0 14px 14px;
  z-index: 3;
}
.mob-inner {
  height: 100%; overflow-y: auto;
  font-size: 12px;
}
.mob-status {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px 6px;
  font-size: 11px; font-weight: 700;
  color: var(--ink-900);
}
.mob-status .signal { display: flex; gap: 3px; align-items: center; }
.mob-status .signal span { width: 3px; height: 8px; background: var(--ink-900); border-radius: 1px; }
.mob-status .signal span:nth-child(1) { height: 4px; }
.mob-status .signal span:nth-child(2) { height: 6px; }
.mob-status .signal span:nth-child(3) { height: 8px; }
.mob-status .signal span:nth-child(4) { height: 10px; }

.mob-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 18px 12px;
  border-bottom: 1px solid var(--ink-100);
}
.mob-header img { height: 18px; }
.mob-burger { width: 28px; height: 28px; border-radius: 8px; background: var(--ink-50); display: flex; align-items: center; justify-content: center; color: var(--ink-700); }

/* ─────────── Misc ─────────── */
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 48px; }
.section-head h2 { max-width: 22ch; }
.section-head p { max-width: 44ch; }
.text-balance { text-wrap: balance; }
.text-pretty { text-wrap: pretty; }

.pill-row { display: flex; gap: 8px; flex-wrap: wrap; }
.pill-row .badge { font-size: 12px; padding: 5px 12px; }

.divider { height: 1px; background: var(--ink-200); margin: 64px 0; }

/* ─────────── Responsive ─────────── */
@media (max-width: 960px) {
  .nav, .header-cta .btn { display: none; }
  .menu-btn { display: inline-flex; }
  .hero-grid, .page-hero-grid, .ops-grid, .contact-grid, .detail-shell, .how-grid { grid-template-columns: 1fr; gap: 32px; }
  .segments, .services { grid-template-columns: repeat(2, 1fr); }
  .seg-card.is-feature { grid-column: span 2; }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .pillar { border-right: none; border-bottom: 1px solid var(--ink-200); }
  .how, .ops, .cta-band { padding: 40px 28px; border-radius: var(--radius-lg); }
  .cta-band { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-shell { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .how-steps::before { display: none; }
  .section { padding: 64px 0; }
}
@media (max-width: 640px) {
  .segments, .services { grid-template-columns: 1fr; }
  .seg-card.is-feature { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .study { grid-template-columns: 1fr; }
  .study-shell { grid-template-columns: 1fr; }
  .study-aside { position: relative; top: 0; }
  .info-grid, .includes-grid, .resist-grid, .related-grid, .ca-stats, .ca-bullets { grid-template-columns: 1fr 1fr; }
  .ca-resist-row { grid-template-columns: 1fr; gap: 4px; }
  .aud-tabs { top: 0; }
}
@media (max-width: 640px) {
  .info-grid, .includes-grid, .resist-grid, .related-grid, .ca-stats, .ca-bullets { grid-template-columns: 1fr; }
  .clinical-article header { flex-wrap: wrap; }
  .ca-badge { margin-left: 0; }
}


/* ─────── Audience-aware blocks (study detail) ─────── */
.aud-tabs-row { align-items: center; }
.aud-hint {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--ink-500);
  padding: 0 4px;
}
@media (max-width: 720px) { .aud-hint { display: none; } }

.aud-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brand-primary);
  background: rgba(57,83,164,.08);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.ds-h3 { font-size: 18px; font-weight: 700; letter-spacing: -.01em; color: var(--ink-900); }

/* ─────── Domicilio banner ─────── */
.domicilio-banner {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px 22px;
  background: linear-gradient(0deg, rgba(126,185,199,.08), rgba(126,185,199,.08)), #fff;
  border: 1px solid #D9E7EC;
  border-left: 4px solid #7EB9C7;
  border-radius: 14px;
}
.domicilio-ic {
  width: 52px; height: 52px;
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
}
.domicilio-tag {
  font-size: 11px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: #4D7B86;
  margin-bottom: 4px;
}
.domicilio-title { font-size: 15.5px; font-weight: 700; color: var(--ink-900); line-height: 1.35; }
.domicilio-sub { margin-top: 4px; font-size: 13.5px; color: var(--ink-600); line-height: 1.5; }
@media (max-width: 720px) {
  .domicilio-banner { grid-template-columns: 1fr; }
  .domicilio-ic { width: 44px; height: 44px; }
}

/* ─────── Steps list (paciente) ─────── */
.steps-list {
  margin-top: 22px;
  display: flex; flex-direction: column; gap: 12px;
  list-style: none; padding: 0;
  counter-reset: step;
}
.steps-list li {
  display: grid; grid-template-columns: 32px 1fr; align-items: start; gap: 16px;
  padding: 14px 18px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  font-size: 14.5px;
  color: var(--ink-700);
  line-height: 1.5;
}
.steps-list .step-num {
  width: 28px; height: 28px;
  border-radius: 999px;
  background: var(--brand-primary);
  color: #fff;
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}

/* ─────── Indicaciones grid ─────── */
.indic-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}
.indic-item {
  display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start;
  font-size: 14.5px;
  color: var(--ink-700);
  line-height: 1.55;
}
@media (max-width: 720px) { .indic-grid { grid-template-columns: 1fr; } }

/* ─────── Comparativo table ─────── */
.comp-table {
  margin-top: 22px;
  border: 1px solid var(--ink-200);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}
.comp-row {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1.4fr;
  border-top: 1px solid var(--ink-200);
}
.comp-row:first-child { border-top: none; }
.comp-row > div {
  padding: 14px 18px;
  font-size: 14px;
  color: var(--ink-700);
  line-height: 1.45;
  border-left: 1px solid var(--ink-200);
}
.comp-row > div:first-child { border-left: none; }
.comp-head { background: var(--ink-50); }
.comp-head > div {
  font-size: 12.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--ink-700);
}
.comp-head .comp-esta {
  color: var(--brand-primary);
  display: flex; align-items: center; gap: 8px;
}
.comp-head .comp-esta .dot { width: 9px; height: 9px; border-radius: 999px; }
.comp-feature { font-weight: 600; color: var(--ink-900); }
.comp-esta-val { font-weight: 600; color: var(--ink-900); background: rgba(57,83,164,.04); }
.comp-alt-val { color: var(--ink-600); }
@media (max-width: 720px) {
  .comp-row { grid-template-columns: 1fr; }
  .comp-row > div { border-left: none; border-top: 1px solid var(--ink-200); }
  .comp-row:first-child > div:first-child { border-top: none; }
  .comp-head { display: none; }
  .comp-feature::before { content: ""; }
  .comp-esta-val::before { content: "Esta prueba · "; font-weight: 700; color: var(--brand-primary); }
  .comp-alt-val::before { content: "Alternativa · "; font-weight: 700; color: var(--ink-500); }
}

/* ─────── Desempeño ─────── */
.perf-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.perf-card {
  padding: 22px 18px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 14px;
  text-align: center;
}
.perf-val {
  font-size: 30px; font-weight: 800; letter-spacing: -.02em;
  color: var(--brand-primary);
  line-height: 1;
}
.perf-lbl {
  margin-top: 8px;
  font-size: 12px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-500);
}
@media (max-width: 900px) { .perf-grid { grid-template-columns: repeat(2, 1fr); } }

/* ─────── Logística ─────── */
.logi-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.logi-card {
  display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
}
.logi-ic {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.logi-lbl {
  font-size: 11.5px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-500);
}
.logi-val {
  margin-top: 4px;
  font-size: 14.5px; font-weight: 600;
  color: var(--ink-900); line-height: 1.4;
}
@media (max-width: 720px) { .logi-grid { grid-template-columns: 1fr; } }

/* ─────── Sidebar tier blocks (per audience) ─────── */
.aside-tier {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 10px;
}
.aside-tier-lbl {
  font-size: 11.5px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
}
.aside-tier-val {
  font-size: 13px; font-weight: 600;
  margin-top: 1px;
}
.aside-tier--gray {
  background: var(--ink-50);
  border: 1px solid var(--ink-200);
}
.aside-tier--gray .aside-tier-lbl { color: var(--ink-500); }
.aside-tier--gray .aside-tier-val { color: var(--ink-900); }
.aside-tier--brand {
  background: rgba(57,83,164,.06);
  border: 1px solid rgba(57,83,164,.18);
  color: var(--brand-primary);
}
.aside-tier--brand .aside-tier-lbl { color: var(--brand-primary); }
.aside-tier--brand .aside-tier-val { color: var(--ink-900); }
.aside-tier--yellow {
  background: rgba(253,195,69,.12);
  border: 1px solid rgba(253,195,69,.4);
  color: #8C6A14;
}
.aside-tier--yellow .aside-tier-lbl { color: #8C6A14; }
.aside-tier--yellow .aside-tier-val { color: var(--ink-900); }

.aside-action-note {
  margin-top: -4px;
  font-size: 11.5px;
  color: var(--ink-500);
  text-align: center;
  letter-spacing: .04em;
}


/* ─────── Vacunación ─────── */
.vacuna-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.vacuna-card {
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(57,83,164,.05);
  transition: transform .15s, box-shadow .15s;
}
.vacuna-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -12px rgba(57,83,164,.18);
}
.vacuna-head {
  display: flex; align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.vacuna-head h4 {
  font-size: 15px; font-weight: 700;
  color: var(--ink-900);
  letter-spacing: -.01em;
  line-height: 1.3;
}
.vacuna-esquema {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--ink-600);
  line-height: 1.5;
}
@media (max-width: 720px) { .vacuna-grid { grid-template-columns: 1fr; } }

/* ─────── Especialista ─────── */
.esp-card {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  align-items: start;
  padding: 24px 28px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 14px;
  box-shadow: 0 2px 16px rgba(57,83,164,.05);
}
.esp-avatar {
  width: 96px; height: 96px;
  border-radius: 999px;
  background: linear-gradient(135deg, #3953A4, #30477F);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px; font-weight: 800;
  letter-spacing: -.02em;
}
.esp-name { font-size: 19px; font-weight: 800; letter-spacing: -.01em; color: var(--ink-900); }
.esp-spec {
  margin-top: 2px;
  font-size: 12.5px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand-primary);
}
.esp-bio { margin-top: 12px; font-size: 14.5px; color: var(--ink-600); line-height: 1.65; max-width: 60ch; }
@media (max-width: 640px) {
  .esp-card { grid-template-columns: 1fr; }
  .esp-avatar { width: 72px; height: 72px; font-size: 24px; }
}

/* ─────── Sucursales (sidebar) ─────── */
.suc-list { display: flex; flex-direction: column; gap: 2px; }
.suc-list li {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ink-200);
}
.suc-list li:last-child { border-bottom: none; }
.suc-list li.is-centro .suc-name { color: var(--brand-primary); }
.suc-name { font-size: 13.5px; font-weight: 600; color: var(--ink-900); line-height: 1.3; }
.suc-addr { font-size: 12px; color: var(--ink-500); margin-top: 2px; }
.suc-next {
  margin-top: 12px;
  font-size: 11.5px; color: var(--ink-500); line-height: 1.5;
  font-style: italic;
}


/* ════════════════════════════════════════════════════════
   VACUNACIÓN — Landing de conversión
   ════════════════════════════════════════════════════════ */

.vac-landing { background: #fff; color: #1A1F36; }

/* Outline-white btn variant for hero CTAs on dark bg */
.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.55);
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
  transition: background .15s, border-color .15s;
  text-decoration: none;
}
.btn-outline-white:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-outline-white.btn-lg { padding: 14px 24px; font-size: 15px; }

/* 1. Navbar */
.vac-nav {
  position: sticky; top: 0; z-index: 40;
  background: #fff;
  border-bottom: 1px solid var(--ink-200);
  height: 68px;
  display: flex; align-items: center;
}
.vac-nav-inner { display: flex; align-items: center; justify-content: space-between; }
.vac-logo img { height: 30px; display: block; }

/* 2. Hero */
.vac-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1A2A5E 0%, #3953A4 100%);
  color: #fff;
  padding: 96px 0 110px;
}
.vac-hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: .9;
}
.vac-hero-bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 90% 0%, rgba(126,185,199,.18), transparent 65%),
    radial-gradient(700px 400px at 10% 100%, rgba(253,195,69,.10), transparent 60%);
}
.vac-hero-bg .molecule { position: absolute; inset: 0; }

.vac-hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px;
  align-items: center;
}

.vac-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  background: rgba(253,195,69,.18);
  border: 1px solid rgba(253,195,69,.42);
  color: #FDC345;
  font-size: 11.5px; font-weight: 700; letter-spacing: .14em;
  border-radius: 999px;
}
.vac-tag .dot { width: 6px; height: 6px; border-radius: 999px; background: #FDC345; }

.vac-h1 {
  margin-top: 22px;
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 900; letter-spacing: -.025em;
  line-height: 1.05;
  text-wrap: balance;
}
.vac-h1-em {
  font-weight: 400; font-style: italic;
  color: rgba(255,255,255,.78);
}

.vac-sub {
  margin-top: 22px;
  font-size: 18px; line-height: 1.65;
  color: rgba(255,255,255,.78);
  max-width: 52ch;
}

.vac-cta-row { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }

.vac-hero-trust {
  margin-top: 36px;
  display: flex; gap: 24px; flex-wrap: wrap;
  font-size: 12.5px;
  color: rgba(255,255,255,.65);
  letter-spacing: .04em;
}
.vac-hero-trust span { display: inline-flex; align-items: center; gap: 8px; }

/* Hero art */
.vac-hero-art { position: relative; }
.vac-hero-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 22px;
  backdrop-filter: blur(6px);
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.45);
}
.vac-hero-card-pic {
  position: relative;
  height: 240px;
  background:
    radial-gradient(420px 220px at 20% 0%, rgba(253,195,69,.18), transparent 65%),
    linear-gradient(160deg, rgba(126,185,199,.22), rgba(57,83,164,.0));
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.vac-syringe { width: 88%; height: 88%; }
.vac-hero-card-pic .ribbon {
  position: absolute; left: 16px; bottom: 14px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: #FDC345;
  background: rgba(48,71,127,.6); padding: 6px 10px; border-radius: 999px;
  border: 1px solid rgba(253,195,69,.4);
}
.vac-hero-card-body { padding: 22px 24px; display: flex; flex-direction: column; gap: 14px; }
.vac-hero-card-row {
  display: grid; grid-template-columns: 14px 1fr; align-items: start; gap: 12px;
}
.vac-hero-card-row .dot { width: 10px; height: 10px; border-radius: 999px; margin-top: 6px; }
.vac-mini-lbl {
  font-size: 10.5px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.55);
}
.vac-mini-val {
  margin-top: 3px;
  font-size: 14.5px; font-weight: 600; color: #fff;
  line-height: 1.4;
}

@media (max-width: 920px) {
  .vac-hero { padding: 64px 0 80px; }
  .vac-hero-inner { grid-template-columns: 1fr; gap: 40px; }
}

/* 3. Video */
.vac-video { background: #fff; padding: 100px 0; }
.vac-eyebrow {
  font-size: 11.5px; font-weight: 800;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--brand-primary);
}
.vac-h2 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800; letter-spacing: -.02em;
  color: var(--ink-900);
  margin-top: 12px;
  line-height: 1.15;
  text-wrap: balance;
}
.vac-h2--up { text-transform: none; }
.vac-lead { font-size: 17px; line-height: 1.7; color: var(--ink-600); }

.vac-video-frame {
  margin: 44px auto 0;
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 60px -20px rgba(57,83,164,.32);
  background: #000;
  max-width: 880px;
}
.vac-video-frame iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}
.vac-video-caption {
  margin-top: 18px;
  font-size: 13px;
  color: var(--ink-500);
}

/* 4. ¿Por qué vacunarme? */
.vac-why { background: var(--ink-50); padding: 100px 0; }
.vac-why-grid {
  display: grid; grid-template-columns: 1.05fr 1fr;
  gap: 72px; align-items: center;
}
.vac-rule {
  display: block;
  width: 56px; height: 4px;
  background: #FDC345;
  border-radius: 2px;
  margin-bottom: 22px;
}
.vac-p {
  margin-top: 16px;
  font-size: 16px; line-height: 1.75;
  color: var(--ink-700);
  max-width: 56ch;
}
.vac-why-art {
  display: flex; flex-direction: column; align-items: center; gap: 28px;
}
.vac-orb {
  position: relative;
  width: 280px; height: 280px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.65), transparent 55%),
    radial-gradient(circle at 70% 80%, rgba(126,185,199,.55), transparent 60%),
    linear-gradient(135deg, #3953A4, #30477F);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.95);
  box-shadow: 0 30px 60px -25px rgba(57,83,164,.5);
}
.vac-orb svg { color: rgba(255,255,255,.92); }
.vac-orb-pulse {
  position: absolute; inset: -20px;
  border: 1px solid rgba(57,83,164,.18);
  border-radius: 999px;
  animation: vacPulse 3.2s ease-out infinite;
}
.vac-orb-pulse--2 { animation-delay: 1.6s; }
@keyframes vacPulse {
  0%   { transform: scale(.92); opacity: .8; }
  100% { transform: scale(1.14); opacity: 0; }
}
.vac-why-stats {
  display: flex; gap: 22px;
}
.vac-why-stats > div {
  text-align: center;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  padding: 14px 20px;
  min-width: 92px;
}
.vac-why-stats b {
  display: block;
  font-size: 26px; font-weight: 800;
  color: var(--brand-primary);
  letter-spacing: -.02em;
}
.vac-why-stats span {
  font-size: 11.5px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-500);
}

@media (max-width: 920px) {
  .vac-why { padding: 64px 0; }
  .vac-why-grid { grid-template-columns: 1fr; gap: 48px; }
  .vac-orb { width: 220px; height: 220px; }
}

/* 5. Vacunas grid */
.vac-list { background: #fff; padding: 100px 0; }
.vax-grid {
  margin: 44px auto 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  max-width: 1100px;
  text-align: left;
}
.vax-card {
  background: #fff;
  border: 1px solid var(--ink-200);
  border-top: 4px solid #3953A4;
  border-radius: 14px;
  padding: 24px 22px;
  box-shadow: 0 2px 16px rgba(57,83,164,.05);
  transition: transform .15s, box-shadow .15s;
}
.vax-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px -16px rgba(57,83,164,.22);
}
.vax-ic {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.vax-name {
  font-size: 16px; font-weight: 700;
  color: var(--ink-900);
  letter-spacing: -.005em;
  line-height: 1.3;
}
.vax-dosis {
  display: inline-block;
  margin-top: 10px;
  font-size: 11.5px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  background: var(--ink-50);
  color: var(--ink-600);
  padding: 4px 10px; border-radius: 999px;
}
.vax-txt {
  margin-top: 12px;
  font-size: 13.5px; line-height: 1.55;
  color: var(--ink-600);
}
@media (max-width: 920px) { .vax-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .vax-grid { grid-template-columns: 1fr; } .vac-list { padding: 64px 0; } }

/* 6. Trust strip */
.vac-trust {
  background: #3953A4;
  color: #fff;
  padding: 36px 0;
}
.vac-trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.vac-trust-grid > div {
  display: flex; align-items: center; gap: 14px;
  border-right: 1px solid rgba(255,255,255,.12);
  padding-right: 24px;
}
.vac-trust-grid > div:last-child { border-right: none; }
.vac-trust-grid b { display: block; font-size: 14.5px; font-weight: 700; }
.vac-trust-grid span {
  font-size: 11.5px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.62);
}
@media (max-width: 920px) {
  .vac-trust-grid { grid-template-columns: repeat(2, 1fr); }
  .vac-trust-grid > div:nth-child(2) { border-right: none; }
  .vac-trust-grid > div { border-bottom: 1px solid rgba(255,255,255,.12); padding-bottom: 16px; }
  .vac-trust-grid > div:nth-last-child(-n+2) { border-bottom: none; padding-bottom: 0; }
}
@media (max-width: 520px) {
  .vac-trust-grid { grid-template-columns: 1fr; }
  .vac-trust-grid > div { border-right: none; }
}

/* 7. Sobre el especialista */
.vac-doc {
  background: #fff;
  padding: 96px 0;
  text-align: center;
}
.vac-doc-avatar {
  width: 88px; height: 88px;
  border-radius: 999px;
  background: linear-gradient(135deg, #3953A4, #30477F);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700; letter-spacing: -.01em;
  margin-bottom: 22px;
  box-shadow: 0 14px 28px -14px rgba(57,83,164,.5);
}
.vac-doc-name {
  font-size: 22px; font-weight: 800;
  color: var(--ink-900); letter-spacing: -.015em;
}
.vac-doc-spec {
  margin-top: 4px;
  font-size: 12.5px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--brand-primary);
}
.vac-doc-bio {
  margin: 20px auto 0;
  max-width: 56ch;
  font-size: 15px; line-height: 1.7;
  color: var(--ink-600);
}
.vac-doc-badges {
  margin-top: 24px;
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
}
.vac-doc-badges span {
  background: #EEF2FF;
  color: var(--brand-primary);
  border: 1px solid rgba(57,83,164,.14);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12.5px; font-weight: 600;
}

/* 8. CTA final */
.vac-final {
  position: relative;
  background: linear-gradient(135deg, #1A2A5E 0%, #3953A4 100%);
  color: #fff;
  padding: 110px 0;
  overflow: hidden;
}
.vac-final-bg { position: absolute; inset: 0; }
.vac-final-bg .molecule { position: absolute; inset: 0; }
.vac-final-note {
  margin-top: 28px;
  font-size: 13px;
  color: rgba(255,255,255,.6);
  display: inline-flex; align-items: center; gap: 8px;
}

/* 9. Footer minimal */
.vac-foot {
  background: #1A2A5E;
  color: rgba(255,255,255,.7);
  padding: 26px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.vac-foot-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
}
.vac-foot-logo img { height: 24px; display: block; opacity: .9; }
.vac-foot-meta {
  display: flex; gap: 24px; align-items: center;
  font-size: 12.5px;
}
.vac-foot-links { display: flex; gap: 16px; }
.vac-foot-links a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
}
.vac-foot-links a:hover { color: #fff; }
@media (max-width: 640px) {
  .vac-foot-row { flex-direction: column; align-items: flex-start; }
}