@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Syne:wght@700;800&display=swap');
:root {
  --bg-mint: #F2F8F6;
  --bg-card: #FFFFFF;
  --eucalyptus-ink: #0E2822;
  --muted-teal: #45625B;
  --cuticle-teal: #0D9488;
  --murumuru-amber: #D97706;
  --border-mint: #C6DCD5;
  --font-display: 'Syne', sans-serif;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-family: var(--font-sans); background: var(--bg-mint); color: var(--eucalyptus-ink); line-height: 1.62; }
body { overflow-x: hidden; }
h1, h2, h3, .hero-title, .section-title { font-family: var(--font-display); text-wrap: balance; line-height: 1.08; }
p, li { text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
:focus-visible { outline: 2px solid var(--cuticle-teal); outline-offset: 3px; }

/* UNIQUE HEADER: ISOELECTRIC pH 3.5-5.5 CUTICLE SPECTRUM & CURVATURE 1A-4C HEADER */
.ph-trichology-scale-header {
  background: rgba(255,255,255,0.96); backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--eucalyptus-ink); position: sticky; top: 0; z-index: 1000;
}
.ph-spectrum-bar {
  background: var(--eucalyptus-ink); color: #F2F8F6; padding: 6px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--font-mono); font-size: 0.68rem;
}
.ph-pills {
  display: flex; align-items: center; gap: 6px;
}
.ph-chip {
  padding: 2px 8px; border-radius: 999px; font-weight: 700; font-size: 0.64rem;
}
.ph-38 { background: #10B981; color: #052E16; }
.ph-45 { background: #2DD4BF; color: #042F2E; }
.ph-52 { background: #38BDF8; color: #082F49; }

.lab-header-main {
  max-width: 1400px; margin: 0 auto; padding: 12px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.dropper-brand {
  display: flex; align-items: center; gap: 12px; padding: 6px 14px;
  background: var(--bg-mint); border: 1.5px solid var(--eucalyptus-ink); border-radius: 12px;
}
.ph-badge-circle {
  width: 38px; height: 38px; border-radius: 10px; background: var(--cuticle-teal); color: #FFF;
  font-family: var(--font-mono); font-weight: 700; font-size: 0.78rem;
  display: flex; align-items: center; justify-content: center;
}
.tricho-nav { display: flex; align-items: center; gap: 6px; }
.tricho-link, .tricho-drop-btn {
  min-height: 44px; padding: 8px 13px; border-radius: 10px;
  background: transparent; border: 1.5px solid transparent;
  font-family: var(--font-sans); font-size: 0.83rem; font-weight: 600; color: var(--eucalyptus-ink);
  cursor: pointer; display: inline-flex; align-items: center; gap: 5px;
}
.tricho-link:hover, .tricho-drop-btn:hover {
  background: var(--bg-mint); border-color: var(--eucalyptus-ink);
}
.tricho-drop { position: relative; }
.tricho-drop-menu {
  position: absolute; top: 100%; left: 0; min-width: 280px; background: #FFF;
  border: 2px solid var(--eucalyptus-ink); border-radius: 14px; padding: 8px;
  display: none; flex-direction: column; gap: 4px; box-shadow: 0 18px 40px rgba(14,40,34,0.16);
}
.tricho-drop:hover .tricho-drop-menu, .tricho-drop:focus-within .tricho-drop-menu { display: flex; }
.tricho-drop-menu a {
  padding: 9px 12px; font-size: 0.81rem; font-weight: 500; border-radius: 8px;
}
.tricho-drop-menu a:hover { background: var(--cuticle-teal); color: #FFF; }

.lab-cta {
  background: var(--eucalyptus-ink); color: #FFF; font-family: var(--font-mono); font-weight: 700;
  font-size: 0.75rem; min-height: 44px; padding: 10px 18px; border-radius: 10px;
  display: inline-flex; align-items: center; gap: 6px;
}
#mobileMenuToggle {
  display: none; min-height: 44px; padding: 8px 14px; background: var(--eucalyptus-ink); color: #FFF;
  font-family: var(--font-mono); font-weight: 700; border: none; border-radius: 8px; cursor: pointer;
}
#mobileDrawer {
  display: none; position: fixed; inset: 0; background: #FFF; color: var(--eucalyptus-ink); z-index: 1050;
  padding: 28px; flex-direction: column; gap: 10px; overflow-y: auto;
}
#mobileDrawer.open { display: flex; }
#mobileDrawer a { padding: 12px; border-bottom: 1px solid var(--border-mint); font-weight: 600; }

/* UNIQUE FIRST SCREEN: 4-STAGE CRONOGRAMA CAPILAR, SYNDET & SCALP WORKBENCH */
.cronograma-capilar-diagnostic-workbench {
  max-width: 1380px; margin: 24px auto 44px; padding: 0 24px;
}
.tricho-bench-shell {
  background: #FFF; border: 2.5px solid var(--eucalyptus-ink); border-radius: 24px;
  overflow: hidden; box-shadow: 0 22px 50px rgba(14,40,34,0.1);
}
.curvature-stage-tabs {
  display: grid; grid-template-columns: repeat(4, 1fr); background: #E3F1EC;
  border-bottom: 2.5px solid var(--eucalyptus-ink);
}
.curv-tab-btn {
  min-height: 68px; padding: 12px 16px; border: none; border-right: 1.5px solid var(--eucalyptus-ink);
  background: transparent; text-align: left; cursor: pointer; transition: all 0.2s;
}
.curv-tab-btn:last-child { border-right: none; }
.curv-tab-btn.active { background: var(--cuticle-teal); color: #FFF; }
.curv-tab-btn small {
  display: block; font-family: var(--font-mono); font-size: 0.66rem; font-weight: 700; opacity: 0.9;
}
.curv-tab-btn strong {
  font-family: var(--font-display); font-size: 0.98rem;
}

.tricho-bench-body {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 30px; padding: 34px; align-items: center;
}
.kicker-teal {
  display: inline-block; font-family: var(--font-mono); font-size: 0.71rem; font-weight: 700;
  background: #D1FAE5; color: var(--eucalyptus-ink); border: 1.5px solid var(--eucalyptus-ink);
  padding: 4px 12px; border-radius: 999px; margin-bottom: 12px;
}
.hero-title { font-size: clamp(1.9rem, 3vw, 2.75rem); margin-bottom: 14px; }
.formula-readout-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 20px 0;
}
.formula-card {
  background: var(--bg-mint); border: 1.5px solid var(--eucalyptus-ink); border-radius: 12px; padding: 12px 14px;
}
.formula-card span {
  display: block; font-family: var(--font-mono); font-size: 0.65rem; color: var(--muted-teal); margin-bottom: 3px;
}
.formula-card strong { font-size: 0.88rem; color: var(--eucalyptus-ink); }

.tricho-visual-card {
  position: relative; border-radius: 18px; overflow: hidden; border: 2px solid var(--eucalyptus-ink);
}
.tricho-visual-card img { width: 100%; height: 415px; object-fit: cover; }
.tricho-price-badge {
  position: absolute; bottom: 16px; right: 16px; background: var(--eucalyptus-ink); color: #FFF;
  border: 2px solid #2DD4BF; padding: 10px 16px; border-radius: 12px;
  font-family: var(--font-mono); font-weight: 700; font-size: 0.85rem;
}

.section-block, .section-alt { max-width: 1340px; margin: 0 auto; padding: 58px 24px; }
.section-alt {
  content-visibility: auto; contain-intrinsic-size: auto 520px;
  background: #FFF; border: 2px solid var(--eucalyptus-ink); border-radius: 22px; margin-bottom: 38px;
}
.section-title { font-size: clamp(1.7rem, 2.5vw, 2.35rem); margin-bottom: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 22px; margin-top: 24px; }
.card-tricho {
  background: var(--bg-mint); border: 2px solid var(--eucalyptus-ink); border-radius: 16px;
  overflow: hidden; display: flex; flex-direction: column;
}
.card-tricho img { width: 100%; height: 220px; object-fit: cover; border-bottom: 2px solid var(--eucalyptus-ink); }
.card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 10px; }

.btn-primary, .btn-outline, .header-cta {
  display: inline-flex; align-items: center; justify-content: center; min-height: 46px;
  padding: 10px 20px; border-radius: 10px; font-family: var(--font-mono); font-size: 0.77rem; font-weight: 700; cursor: pointer;
}
.btn-primary { background: var(--cuticle-teal); color: #FFF; border: 2px solid var(--eucalyptus-ink); }
.btn-outline { background: #FFF; color: var(--eucalyptus-ink); border: 2px solid var(--eucalyptus-ink); }

.calc-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 24px; margin-top: 22px; }
.calc-box { background: var(--bg-mint); border: 2px solid var(--eucalyptus-ink); border-radius: 16px; padding: 24px; }
.control-group { margin-bottom: 14px; }
.control-group label { display: block; font-family: var(--font-mono); font-size: 0.74rem; font-weight: 700; margin-bottom: 6px; }
.form-input, select {
  width: 100%; min-height: 46px; padding: 10px 12px; border-radius: 8px;
  border: 1.5px solid var(--eucalyptus-ink); background: #FFF; font-family: var(--font-sans); color: var(--eucalyptus-ink);
}
.form-input:user-valid { border-color: #10B981; }
.form-input:user-invalid { border-color: #EF4444; }
.price-big { font-family: var(--font-display); font-size: 2.3rem; font-weight: 800; color: var(--cuticle-teal); margin: 8px 0; }
.spec-table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: 0.86rem; }
.spec-table th, .spec-table td { padding: 12px; border: 1.5px solid var(--eucalyptus-ink); text-align: left; }
.spec-table th { background: var(--eucalyptus-ink); color: #FFF; font-family: var(--font-mono); font-size: 0.74rem; }

.accordion-item { border: 1.5px solid var(--eucalyptus-ink); border-radius: 12px; margin-bottom: 10px; background: #FFF; }
.accordion-header {
  width: 100%; min-height: 48px; padding: 14px 18px; background: none; border: none;
  color: var(--eucalyptus-ink); font-weight: 700; text-align: left; display: flex; justify-content: space-between; align-items: center; cursor: pointer;
}
.accordion-body { padding: 0 18px 16px; display: none; color: var(--muted-teal); font-size: 0.9rem; }
.accordion-item.open .accordion-body { display: block; }

.site-footer {
  content-visibility: auto; contain-intrinsic-size: auto 420px;
  background: var(--eucalyptus-ink); color: #D5E6E1; padding: 54px 24px; margin-top: 44px;
}
.footer-inner { max-width: 1340px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 26px; }
.cookie-banner {
  position: fixed; bottom: 18px; right: 20px; max-width: 430px; background: #FFF; color: var(--eucalyptus-ink);
  border: 2.5px solid var(--eucalyptus-ink); border-radius: 14px; padding: 16px; z-index: 995; font-size: 0.8rem;
  box-shadow: 0 16px 36px rgba(14,40,34,0.22);
}
@media (max-width: 1040px) {
  .tricho-nav, .ph-spectrum-bar { display: none; }
  #mobileMenuToggle { display: inline-flex; align-items: center; }
  .curvature-stage-tabs { grid-template-columns: repeat(2, 1fr); }
  .tricho-bench-body, .calc-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* RADICAL REDESIGN 5: CLINICAL 50/50 SPLIT & HORIZONTAL pH SPECTRUM CHART */
.clinical-derma-header {
  background: #FFF; border-bottom: 3px solid #0D9488; position: sticky; top: 0; z-index: 1000;
}
.clinical-header-grid {
  max-width: 1420px; margin: 0 auto; padding: 10px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.clinical-split-hero {
  max-width: 1420px; margin: 0 auto 48px;
  display: grid; grid-template-columns: 0.95fr 1.05fr; min-height: 580px;
  border-bottom: 2.5px solid #0E2822; background: #FFF;
}
.clinical-left-photo-bleed {
  position: relative; overflow: hidden; border-right: 2.5px solid #0E2822; background: #0E2822;
}
.clinical-left-photo-bleed img { width: 100%; height: 100%; object-fit: cover; }
.clinical-glass-overlay {
  position: absolute; top: 24px; left: 24px; right: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
.clinical-pill-badge {
  background: rgba(14,40,34,0.88); backdrop-filter: blur(8px); color: #2DD4BF;
  border: 1.5px solid #2DD4BF; padding: 8px 14px; border-radius: 8px;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
}
.clinical-right-prescription-pad {
  padding: 38px 42px; display: flex; flex-direction: column; justify-content: center; background: #F7FBFA;
}
.ph-gradient-scale-bar {
  margin: 16px 0; padding: 12px 16px; background: #FFF; border: 1.5px solid #0E2822; border-radius: 12px;
}
.ph-track-rainbow {
  height: 12px; border-radius: 999px; margin: 8px 0;
  background: linear-gradient(90deg, #10B981 0%, #0D9488 45%, #0284C7 75%, #6366F1 100%);
  position: relative;
}
.rx-protocol-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 18px;
}
.rx-step-btn {
  padding: 10px; border: 1.5px solid #0E2822; border-radius: 8px; background: #FFF;
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700; text-align: left; cursor: pointer;
}
.rx-step-btn.active { background: #0D9488; color: #FFF; }
.rx-chart-table {
  width: 100%; border-collapse: collapse; background: #FFF; border: 1.5px solid #0E2822; margin-bottom: 18px;
}
.rx-chart-table td { padding: 10px 14px; border-bottom: 1px solid #C6DCD5; font-size: 0.85rem; }
.rx-chart-table td:first-child { font-family: var(--font-mono); font-size: 0.68rem; color: #45625B; width: 36%; background: #EDF7F4; font-weight: 700; }
@media (max-width: 1040px) {
  .clinical-split-hero { grid-template-columns: 1fr; }
  .clinical-left-photo-bleed { height: 340px; border-right: none; border-bottom: 2.5px solid #0E2822; }
  .rx-protocol-steps { grid-template-columns: repeat(2, 1fr); }
}

/* COOKIE_DIFF_APPLIED */
.cookie-banner { left: 0 !important; right: 0 !important; bottom: 0 !important; max-width: 100% !important; border-radius: 0 !important; background: #0E2822 !important; color: #F2F8F6 !important; border: none !important; border-top: 3px solid #2DD4BF !important; padding: 10px 28px !important; display: flex; align-items: center; justify-content: space-between; gap: 18px; } .cookie-banner p { margin: 0 !important; } .cookie-banner button { width: auto !important; flex-shrink: 0; }