/* ProstaPeak Biotech Flagship Dispensary - Design System (Prompt 19) */
:root {
  --bg-main: #FFFFFF;
  --bg-subtle: #F8FAFC;
  --bg-card: #FFFFFF;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --border-light: #E2E8F0;
  --border-focus: #CBD5E1;
  --border-dark: #1E293B;
  --accent: #0EA5E9;
  --accent-hover: #0284C7;
  --accent-tint: #E0F2FE;
  --accent-glow: rgba(14, 165, 233, 0.25);
  --emerald: #10B981;
  --emerald-hover: #059669;
  --emerald-tint: #ECFDF5;
  --emerald-glow: rgba(16, 185, 129, 0.2);
  --amber: #F59E0B;
  --amber-tint: #FEF3C7;
  --dark-panel: #0B1120;
  --dark-panel-subtle: #111827;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow-subtle: 0 4px 20px -4px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 20px 35px -10px rgba(14, 165, 233, 0.12);
  --font-display: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  width: 100%;
  max-width: 100vw;
  overflow-x: clip;
}

body {
  background-color: var(--bg-main);
  color: var(--text-secondary);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100%;
  max-width: 100vw;
  overflow-x: clip;
  position: relative;
  margin: 0;
}

@supports not (overflow-x: clip) {
  html, body { overflow-x: hidden; }
}

header, nav, main, section, footer, article, aside, .dispatch-bar, .container, .hero {
  max-width: 100%;
  box-sizing: border-box;
}

section {
  overflow-x: clip;
}
@supports not (overflow-x: clip) {
  section { overflow-x: hidden; }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
  word-break: break-word;
}

p, span, a, li, td, th, dt, dd, blockquote {
  overflow-wrap: break-word;
  word-break: break-word;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

img, svg, picture, video, canvas {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}

/* 0. Live Batch Dispatch Bar */
.dispatch-bar {
  background: var(--dark-panel);
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 9px 16px;
  border-bottom: 1px solid #1E293B;
  position: relative;
  z-index: 100;
}

.dispatch-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.dispatch-pulse {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--emerald);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 rgba(16, 185, 129, 0.4);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.dispatch-text {
  letter-spacing: 0.02em;
}

.dispatch-meta {
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 16px;
}

@media (max-width: 768px) {
  .dispatch-bar {
    font-size: 11px;
    padding: 7px 12px;
  }
  .dispatch-meta {
    display: none;
  }
}

/* 0b. Minimalist DTC Header */
.site-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 99;
  transition: all 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-monogram {
  width: 38px;
  height: 38px;
  background: var(--dark-panel);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  position: relative;
  overflow: hidden;
  border: 1px solid #1E293B;
  flex-shrink: 0;
}

.brand-monogram::after {
  content: "";
  position: absolute;
  top: 4px;
  right: 4px;
  width: 6px;
  height: 6px;
  background: var(--emerald);
  border-radius: 50%;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-name span {
  color: var(--accent);
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  padding: 8px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dark-panel);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13.5px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid #1E293B;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-header-cta:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-header-cta .cta-price {
  color: var(--emerald);
  font-family: var(--font-mono);
  font-weight: 700;
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  color: var(--text-primary);
}

@media (max-width: 992px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
  }
  .main-nav.open {
    display: flex;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .btn-header-cta .cta-txt-desktop {
    display: none;
  }
}

@media (max-width: 480px) {
  .header-inner {
    height: 62px;
  }
  .brand-name {
    font-size: 17px;
  }
  .brand-tagline {
    font-size: 8.5px;
  }
  .brand-monogram {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }
  .btn-header-cta {
    padding: 7px 11px;
    font-size: 12px;
  }
}

@media (max-width: 340px) {
  .header-inner {
    height: 58px;
    gap: 8px;
  }
  .brand-name {
    font-size: 15px;
  }
  .btn-header-cta {
    padding: 6px 8px;
    font-size: 11px;
  }
}

/* Common UI Elements & Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.25);
  text-decoration: none;
  text-align: center;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #FFFFFF;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  text-align: center;
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--border-focus);
  color: var(--text-primary);
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-tint);
  color: #0369A1;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.badge-emerald {
  background: var(--emerald-tint);
  color: #047857;
}

.sec-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 48px;
}

.sec-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.sec-title {
  font-size: 34px;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.sec-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 640px) {
  .sec-title {
    font-size: 26px;
  }
  .sec-desc {
    font-size: 15px;
  }
}

/* 1. Hero Section */
.hero {
  padding: 60px 0 70px;
  background: radial-gradient(circle at 85% 20%, rgba(14, 165, 233, 0.08) 0%, rgba(255, 255, 255, 0) 60%), #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-kicker-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #F0F9FF;
  border: 1px solid #BAE6FD;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: #0284C7;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.hero-h1 {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-lead {
  font-size: 17.5px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
  max-width: 620px;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-full);
}

.hero-pill svg {
  color: var(--emerald);
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 12.5px;
  font-family: var(--font-mono);
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-img-wrap {
  position: relative;
  max-width: 440px;
  width: 100%;
}

.hero-img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(15, 23, 42, 0.12));
}

.floating-quality-badge {
  position: absolute;
  bottom: 20px;
  right: -10px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 260px;
}

.floating-badge-icon {
  width: 36px;
  height: 36px;
  background: var(--emerald-tint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--emerald);
  flex-shrink: 0;
}

.floating-badge-text {
  font-size: 12px;
  line-height: 1.35;
  color: var(--text-primary);
}

.floating-badge-text strong {
  display: block;
  font-size: 13px;
  color: var(--text-primary);
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-h1 {
    font-size: 36px;
  }
  .hero-visual {
    order: -1;
  }
  .hero-img-wrap {
    max-width: 320px;
  }
  .floating-quality-badge {
    right: 0;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 36px 0 45px;
  }
  .hero-h1 {
    font-size: 28px;
  }
  .hero-lead {
    font-size: 15.5px;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .hero-ctas a {
    width: 100%;
  }
  .floating-quality-badge {
    position: static;
    margin-top: 16px;
    width: 100%;
    max-width: 100%;
  }
}

/* 2. Protocol Calculator Widget */
.calc-section {
  padding: 80px 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
}

.calc-widget {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto;
}

.calc-nav-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #F1F5F9;
  border-bottom: 1px solid var(--border-light);
}

.calc-tab-btn {
  background: transparent;
  border: none;
  padding: 18px 16px;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}

.calc-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.5);
}

.calc-tab-btn.active {
  background: #FFFFFF;
  color: var(--accent);
  box-shadow: 0 -2px 0 var(--accent) inset;
}

.calc-body {
  padding: 36px 40px;
}

.calc-result-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.calc-details-col h3 {
  font-size: 24px;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.calc-plan-desc {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.calc-spec-rows {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.calc-spec-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
}

.calc-spec-label {
  color: var(--text-muted);
  font-weight: 600;
}

.calc-spec-val {
  color: var(--text-primary);
  font-weight: 700;
  text-align: right;
}

.calc-output-card {
  background: var(--dark-panel);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  border: 1px solid #1E293B;
  box-shadow: 0 10px 25px rgba(11, 17, 32, 0.2);
}

.calc-perday-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.calc-perday-price {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 800;
  color: #38BDF8;
  line-height: 1.1;
  margin-bottom: 8px;
}

.calc-tier-allocated {
  font-size: 14.5px;
  color: #E2E8F0;
  margin-bottom: 18px;
  font-weight: 600;
}

.calc-tier-savings {
  display: inline-block;
  background: rgba(16, 185, 129, 0.2);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 22px;
}

.calc-output-card .btn-primary {
  width: 100%;
  font-size: 14.5px;
}

@media (max-width: 768px) {
  .calc-body {
    padding: 24px 20px;
  }
  .calc-result-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .calc-nav-tabs {
    grid-template-columns: 1fr;
  }
  .calc-tab-btn {
    padding: 12px 14px;
    font-size: 13px;
  }
  .calc-tab-btn.active {
    box-shadow: 2px 0 0 var(--accent) inset;
  }
}

/* 3. Formula Architecture (Interactive Matrix) */
.formula-section {
  padding: 80px 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.formula-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.formula-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all 0.25s ease;
  position: relative;
  box-shadow: var(--shadow-subtle);
}

.formula-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.formula-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
  gap: 10px;
}

.formula-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.formula-form {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

.formula-mg {
  background: var(--accent-tint);
  color: #0369A1;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.formula-target {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.formula-target strong {
  color: var(--text-primary);
}

.formula-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.formula-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #475569;
  background: var(--bg-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.no-proprietary-callout {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.no-prop-text {
  color: #166534;
  font-size: 14.5px;
  line-height: 1.5;
}

.no-prop-text strong {
  color: #14532D;
}

@media (max-width: 992px) {
  .formula-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .formula-grid {
    grid-template-columns: 1fr;
  }
}

/* 4. Biological Timeline */
.timeline-section {
  padding: 80px 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.timeline-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  position: relative;
  box-shadow: var(--shadow-subtle);
}

.timeline-phase-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: block;
}

.timeline-days {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.timeline-focus {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 15px;
  margin-bottom: 12px;
}

.timeline-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.timeline-biomarkers {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-light);
  font-size: 12.5px;
  color: var(--text-muted);
}

.timeline-biomarkers strong {
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .timeline-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

/* 5. Authenticity Alert Section */
.auth-section {
  padding: 80px 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.auth-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 960px;
  margin: 0 auto 36px;
}

.auth-col-official {
  background: #F0FDF4;
  border: 2px solid #86EFAC;
  border-radius: var(--radius-lg);
  padding: 32px;
}

.auth-col-unauth {
  background: #FEF2F2;
  border: 2px solid #FECACA;
  border-radius: var(--radius-lg);
  padding: 32px;
}

.auth-col-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.auth-col-header h3 {
  font-size: 19px;
  margin: 0;
}

.auth-col-official h3 {
  color: #166534;
}

.auth-col-unauth h3 {
  color: #991B1B;
}

.auth-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.auth-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
}

.auth-col-official .auth-list li {
  color: #14532D;
}

.auth-col-unauth .auth-list li {
  color: #7F1D1D;
}

.auth-check-icon {
  color: #16A34A;
  flex-shrink: 0;
  font-weight: bold;
}

.auth-cross-icon {
  color: #DC2626;
  flex-shrink: 0;
  font-weight: bold;
}

.auth-verify-bar {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.lot-form-flex {
  display: flex;
  gap: 10px;
  max-width: 520px;
  margin: 16px auto 0;
  flex-wrap: wrap;
}

.lot-input {
  flex: 1;
  min-width: 220px;
  padding: 12px 16px;
  border: 1px solid var(--border-focus);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 14px;
}

@media (max-width: 768px) {
  .auth-comparison-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .auth-col-official, .auth-col-unauth {
    padding: 22px 18px;
  }
}

/* 6. Clinical Specifications Dossier */
.specs-section {
  padding: 80px 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
  width: 100%;
  display: block;
  box-sizing: border-box;
  touch-action: pan-x pan-y;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14.5px;
  min-width: 600px;
}

.specs-table th {
  background: #F1F5F9;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
}

.specs-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table td.spec-name {
  font-weight: 700;
  color: var(--text-primary);
  width: 32%;
  background: #FAFBFD;
}

.specs-table td.spec-val {
  font-family: var(--font-body);
}

.specs-table td.spec-status {
  color: var(--emerald);
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 12.5px;
}

/* 7. Allocation Tiers (Order Cards) */
.pricing-section {
  padding: 80px 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-subtle);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.pricing-card.featured {
  border: 2px solid var(--accent);
  box-shadow: 0 15px 35px -5px rgba(14, 165, 233, 0.18);
  background: #FFFFFF;
}

.pricing-badge-top {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  white-space: nowrap;
  max-width: 90%;
  text-align: center;
}

.pricing-badge-emerald {
  background: var(--emerald);
}

.pricing-tier-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.pricing-supply-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.pricing-img-wrap {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.pricing-img {
  max-height: 170px;
  width: auto;
  object-fit: contain;
}

.pricing-price-box {
  text-align: center;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-light);
}

.pricing-per-unit {
  font-size: 42px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.pricing-per-unit span {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-total-line {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-top: 6px;
  font-weight: 600;
}

.pricing-perday-calc {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  font-weight: 700;
  margin-top: 4px;
}

.pricing-features-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 13.5px;
  flex-grow: 1;
}

.pricing-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
}

.pricing-features-list li svg {
  color: var(--emerald);
  flex-shrink: 0;
}

.pricing-card .btn-primary {
  width: 100%;
}

@media (max-width: 992px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

/* 8. Assurance / Guarantee */
.guarantee-section {
  padding: 80px 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
}

.guarantee-box {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 36px;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}

.guarantee-seal-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.guarantee-seal-img {
  width: 130px;
  height: 130px;
}

.guarantee-content h3 {
  font-size: 26px;
  margin-bottom: 12px;
}

.guarantee-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}

.guarantee-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.guarantee-step {
  font-size: 13px;
  color: var(--text-secondary);
}

.guarantee-step strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: 4px;
}

@media (max-width: 768px) {
  .guarantee-box {
    grid-template-columns: 1fr;
    padding: 28px 20px;
    text-align: center;
  }
  .guarantee-steps {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

/* 9. Consumer Outcomes Registry */
.registry-section {
  padding: 80px 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.registry-stat-banner {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 860px;
  margin: 0 auto 40px;
  flex-wrap: wrap;
  gap: 16px;
}

.registry-stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.registry-stat-val {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--text-primary);
}

.registry-stat-lbl {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.3;
}

.registry-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.registry-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-subtle);
}

.registry-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.registry-user-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 15px;
}

.registry-verified-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--emerald-tint);
  color: #047857;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-weight: 700;
}

.registry-protocol-duration {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.registry-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}

.registry-outcome-metric {
  font-size: 12.5px;
  background: var(--bg-subtle);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .registry-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* 10. FAQ Section (Answer-First AEO) */
.faq-section {
  padding: 80px 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-item:hover {
  border-color: var(--border-focus);
}

.faq-question-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 20px 24px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  display: none;
  padding: 0 24px 22px;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.65;
  border-top: 1px solid transparent;
}

.faq-item.active .faq-answer {
  display: block;
  border-top-color: #F1F5F9;
  padding-top: 16px;
}

/* 11. Final Dispatch Panel */
.final-dispatch-section {
  padding: 80px 0;
  background: var(--dark-panel);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.final-panel-box {
  background: radial-gradient(circle at 50% 0%, rgba(14, 165, 233, 0.15) 0%, rgba(11, 17, 32, 0.95) 80%);
  border: 1px solid #1E293B;
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.final-panel-box h2 {
  color: #FFFFFF;
  font-size: 38px;
  margin-bottom: 16px;
}

.final-panel-box p {
  color: #94A3B8;
  font-size: 17px;
  max-width: 640px;
  margin: 0 auto 32px;
}

.final-cta-btn {
  font-size: 17px;
  padding: 18px 40px;
  box-shadow: 0 10px 30px rgba(14, 165, 233, 0.4);
}

@media (max-width: 640px) {
  .final-panel-box {
    padding: 36px 20px;
  }
  .final-panel-box h2 {
    font-size: 26px;
  }
}

/* 12. Advanced Footer */
.site-footer {
  background: #080D1A;
  color: #94A3B8;
  padding: 70px 0 40px;
  font-size: 13.5px;
  border-top: 1px solid #1E293B;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: #94A3B8;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #38BDF8;
}

.footer-brand-info p {
  line-height: 1.6;
  margin-top: 14px;
}

.footer-compliance-box {
  padding-top: 30px;
  border-top: 1px solid #1E293B;
  font-size: 12px;
  line-height: 1.65;
  color: #64748B;
}

.footer-bottom-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid #131D31;
  margin-top: 24px;
  flex-wrap: wrap;
  gap: 14px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 580px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Breadcrumbs */
.breadcrumbs-bar {
  padding: 14px 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
  font-size: 13px;
  font-family: var(--font-mono);
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  flex-wrap: wrap;
}

.breadcrumbs-list a {
  color: var(--text-muted);
}

.breadcrumbs-list a:hover {
  color: var(--accent);
}

.breadcrumbs-separator {
  color: #CBD5E1;
}

.breadcrumbs-current {
  color: var(--text-primary);
  font-weight: 700;
}

/* Page Layout for Subpages */
.page-hero {
  padding: 50px 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.page-hero-title {
  font-size: 38px;
  margin-bottom: 14px;
}

.page-hero-desc {
  font-size: 16.5px;
  color: var(--text-secondary);
  max-width: 760px;
  line-height: 1.6;
}

.page-content-sec {
  padding: 60px 0 80px;
  background: #FFFFFF;
}

.prose {
  max-width: 860px;
  margin: 0 auto;
  line-height: 1.7;
  font-size: 15.5px;
}

.prose h2 {
  font-size: 26px;
  margin: 36px 0 16px;
  color: var(--text-primary);
}

.prose h3 {
  font-size: 20px;
  margin: 28px 0 12px;
  color: var(--text-primary);
}

.prose p {
  margin-bottom: 18px;
}

.prose ul, .prose ol {
  margin: 0 0 20px 24px;
}

.prose li {
  margin-bottom: 8px;
}

.prose blockquote {
  border-left: 3px solid var(--accent);
  padding: 14px 20px;
  background: var(--bg-subtle);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  font-style: italic;
  color: var(--text-primary);
}

.prose-callout {
  background: #F0F9FF;
  border: 1px solid #BAE6FD;
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin: 28px 0;
}

.prose-callout h4 {
  font-size: 16px;
  color: #0369A1;
  margin-bottom: 8px;
}

.prose-callout p {
  font-size: 14.5px;
  color: #0C4A6E;
  margin-bottom: 0;
}

/* Learn Hub & Article Specifics */
.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-bottom: 40px;
}

.learn-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-subtle);
}

.learn-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.learn-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 12px;
}

.learn-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
  line-height: 1.35;
}

.learn-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.learn-read-more {
  font-weight: 700;
  font-size: 13.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

@media (max-width: 900px) {
  .learn-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .learn-grid {
    grid-template-columns: 1fr;
  }
}

.article-takeaways {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 32px;
}

.article-takeaways h3 {
  font-size: 17px;
  color: #166534;
  margin-bottom: 12px;
}

.article-takeaways ul {
  margin-bottom: 0;
  color: #14532D;
}