/* Visivra Biotech Flagship Dispensary - Design System v1.0 (Mobile Containment) */
: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: #0284C7;
  --accent-hover: #0369A1;
  --accent-tint: #E0F2FE;
  --accent-glow: rgba(2, 132, 199, 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: #0B0F19;
  --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(2, 132, 199, 0.12);
  --font-display: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter Tight", "Inter", -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;
  max-width: 100%;
}

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;
}

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

header, nav, main, section, footer, article, aside, .hero, .dispatch-bar, .container, .wrap {
  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, dt, dd, th, td, 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 {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Animations */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.92); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--emerald);
  animation: pulse 2s infinite ease-in-out;
  margin-right: 6px;
  vertical-align: middle;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

.container-narrow {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Dispatch Bar (Section 0) */
.dispatch-bar {
  background-color: var(--dark-panel);
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 9px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
}

.dispatch-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.dispatch-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.dispatch-badge {
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}

.dispatch-link {
  color: #94A3B8;
  text-decoration: underline;
  transition: color 0.15s ease;
}

.dispatch-link:hover {
  color: #FFFFFF;
}

/* Header (Section 0b) */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background-color: rgba(255, 255, 255, 0.96);
  width: 100%;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand-monogram {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 14.5px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s ease;
  position: relative;
}

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

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header {
  background-color: var(--text-primary);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

.btn-header:hover {
  background-color: var(--accent);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
  color: var(--text-primary);
}

/* Mobile Drawer Navigation */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 300px;
  max-width: 85vw;
  background-color: #FFFFFF;
  box-shadow: -10px 0 30px rgba(15, 23, 42, 0.15);
  z-index: 1000;
  padding: 24px;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.mobile-drawer.active {
  transform: translateX(0);
}

.drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 999;
}

.drawer-backdrop.active {
  display: block;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.drawer-close {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--text-secondary);
  cursor: pointer;
}

.drawer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.drawer-nav a {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
  padding: 8px 0;
}

/* Buttons */
.btn-primary {
  background-color: var(--accent);
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.25);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.35);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--border-light);
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
}

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

/* Badge & Micro-Pills */
.kicker-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-tint);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.pills-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 28px;
}

.spec-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: var(--shadow-subtle);
}

.spec-pill-check {
  color: var(--emerald);
  font-weight: 800;
}

/* Hero Section (Section 1) */
.hero-section {
  padding: 56px 0 72px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 56px;
}

.hero-content {
  max-width: 620px;
}

.hero-title {
  font-size: 48px;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.hero-desc {
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

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

.hero-image-wrap {
  position: relative;
  background: radial-gradient(circle at center, rgba(2, 132, 199, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
  padding: 24px;
  border-radius: var(--radius-lg);
}

.hero-image {
  max-width: 440px;
  width: 100%;
  filter: drop-shadow(0 20px 30px rgba(15, 23, 42, 0.12));
}

.hero-floating-badge {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 240px;
}

/* Common Section Headers */
.sec-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.sec-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

.sec-title {
  font-size: 36px;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.sec-desc {
  font-size: 16.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Interactive Protocol Calculator (Section 2) */
.calc-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 36px;
  max-width: 960px;
  margin: 0 auto;
}

.calc-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: var(--bg-subtle);
  padding: 6px;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
}

.calc-tab-btn {
  background: none;
  border: none;
  padding: 14px 12px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.calc-tab-btn.active {
  background: #FFFFFF;
  color: var(--text-primary);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

.calc-results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 24px;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  margin-bottom: 28px;
}

.calc-result-box {
  display: flex;
  flex-direction: column;
}

.calc-res-label {
  font-size: 11.5px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 6px;
}

.calc-res-val {
  font-size: 19px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
}

.calc-res-sub {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Formula Matrix (Section 3) */
.formula-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.nutrient-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-subtle);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.nutrient-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-focus);
}

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

.nutrient-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.nutrient-dose {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-tint);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.nutrient-form {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-style: italic;
}

.nutrient-target {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 1;
}

.nutrient-bio-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--emerald);
  background: var(--emerald-tint);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  align-self: flex-start;
}

/* Biological Timeline (Section 4) */
.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: 32px 26px;
  position: relative;
  box-shadow: var(--shadow-subtle);
}

.timeline-phase-badge {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-tint);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 14px;
}

.timeline-phase-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.timeline-phase-days {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.timeline-phase-desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Authenticity Comparison (Section 5) */
.auth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 1040px;
  margin: 0 auto;
}

.auth-col {
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.auth-col-official {
  background: #FFFFFF;
  border: 2px solid var(--emerald);
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.08);
}

.auth-col-unauth {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
}

.auth-col-badge {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 16px;
}

.auth-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.auth-list-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.5;
}

/* Specifications Table (Section 6) */
.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;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: #FFFFFF;
}

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

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

.specs-table th {
  background: var(--bg-subtle);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

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

.specs-label {
  font-weight: 700;
  color: var(--text-primary);
  width: 32%;
}

.specs-val {
  color: var(--text-secondary);
}

/* Direct Allocation Pricing Tiers (Section 7) */
.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: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.2s 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 12px 35px rgba(2, 132, 199, 0.15);
}

.pricing-badge-top {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

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

.pricing-tier-supply {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 20px;
}

.pricing-image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 190px;
  margin-bottom: 20px;
}

.pricing-image {
  max-height: 180px;
  object-fit: contain;
}

.pricing-price-box {
  text-align: center;
  margin-bottom: 12px;
}

.pricing-price-unit {
  font-size: 44px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.pricing-unit-sub {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-day-calc {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--emerald);
  background: var(--emerald-tint);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin: 10px auto;
  text-align: center;
}

.pricing-total-row {
  text-align: center;
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.pricing-savings-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--amber);
  text-align: center;
  margin-bottom: 16px;
}

.pricing-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 18px 0 24px;
  font-size: 13.5px;
  border-top: 1px solid var(--border-light);
  padding-top: 18px;
  flex-grow: 1;
}

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

/* Guarantee Section (Section 8) */
.assurance-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
  align-items: center;
  box-shadow: var(--shadow-card);
  max-width: 980px;
  margin: 0 auto;
}

/* Reviews Registry (Section 9) */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.review-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.review-author {
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
}

.review-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.review-stars {
  color: var(--amber);
  font-size: 15px;
  margin-bottom: 12px;
}

.review-text {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-secondary);
  flex-grow: 1;
}

.review-tag {
  margin-top: 16px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--emerald);
  font-weight: 600;
}

/* FAQ Accordion (Section 10) */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

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

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-icon {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
  transition: transform 0.2s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 24px 22px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* Final CTA Section (Section 11) */
.final-cta-section {
  background-color: var(--dark-panel);
  color: #FFFFFF;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  width: 100%;
}

.final-cta-box {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

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

.final-cta-box p {
  color: #94A3B8;
  font-size: 17px;
  margin-bottom: 32px;
}

/* Footer (Section 12) */
.site-footer {
  background-color: #070B13;
  color: #94A3B8;
  padding: 72px 0 36px;
  font-size: 13.5px;
  line-height: 1.6;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col-title {
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-links a {
  color: #94A3B8;
  text-decoration: none;
  transition: color 0.15s ease;
}

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

.footer-disclaimers {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 32px;
  font-size: 12px;
  color: #64748B;
  line-height: 1.6;
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}

.footer-bottom {
  margin-top: 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #64748B;
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 16px 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
  font-size: 13px;
  color: var(--text-muted);
  width: 100%;
}

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

.breadcrumbs span {
  margin: 0 8px;
  color: var(--border-focus);
}

/* Order Gateway Screen Styles */
.gateway-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #0B0F19;
  color: #FFFFFF;
  padding: 24px;
  width: 100%;
}

.gateway-card {
  background: #111827;
  border: 1px solid #1E293B;
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.gateway-spinner {
  width: 52px;
  height: 52px;
  border: 4px solid #1E293B;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 24px auto;
}

/* Articles and Knowledge Base (/learn/) */
.learn-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.article-body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.article-body h2 {
  font-size: 24px;
  margin: 36px 0 16px;
  color: var(--text-primary);
}

.article-body h3 {
  font-size: 20px;
  margin: 28px 0 14px;
  color: var(--text-primary);
}

.article-body p {
  margin-bottom: 20px;
}

.article-body ul, .article-body ol {
  margin: 0 0 20px 24px;
}

.article-body li {
  margin-bottom: 8px;
}

.takeaways-box {
  background: var(--bg-subtle);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin: 28px 0;
}

.article-cta-box {
  background: linear-gradient(135deg, #F8FAFC 0%, #E0F2FE 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  margin-top: 48px;
}

/* -------------------------------------------------------------
   RESPONSIVE DESIGN & MOBILE CONTAINMENT (Zero Scroll Lateral)
   ------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }
  .pills-group {
    justify-content: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .formula-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .assurance-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .nav-desktop, .btn-header {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .mobile-drawer {
    display: flex;
  }
  .hero-title {
    font-size: 34px;
  }
  .sec-title {
    font-size: 28px;
  }
  .calc-tabs {
    grid-template-columns: 1fr;
  }
  .calc-results-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .formula-grid {
    grid-template-columns: 1fr;
  }
  .timeline-grid {
    grid-template-columns: 1fr;
  }
  .auth-grid {
    grid-template-columns: 1fr;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .learn-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .dispatch-bar-inner {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .calc-results-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 29px;
  }
  .calc-card {
    padding: 20px 16px;
  }
  .pricing-card {
    padding: 28px 18px;
  }
  .assurance-card {
    padding: 24px 18px;
  }
}