@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600;700&family=Space+Grotesk:wght@600;700&display=swap');

:root {
  --bg-white: #FFFFFF;
  --bg-light: #F5FAEC;
  --bg-lime-soft: #ECF9D2;
  --bg-lime-card: #F8FCF2;
  --bg-graphite: #111418;
  --bg-graphite-elevated: #1A2016;
  --text-primary: #111418;
  --text-secondary: #3D4836;
  --text-muted: #63705B;
  --text-on-dark: #FFFFFF;
  --text-on-dark-muted: #B5C4A8;
  --lime: #A8F000;
  --lime-hover: #95E000;
  --lime-deep: #659900;
  --lime-border: #C8EB78;
  --cobalt: #0055FF;
  --cobalt-dark: #0044CC;
  --border-light: #DFECC8;
  --border-dark: #2A3424;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --shadow-card: 0 12px 32px -6px rgba(101, 153, 0, 0.08);
  --shadow-elevated: 0 20px 44px -10px rgba(17, 20, 24, 0.1);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--bg-white);
  background-image:
    radial-gradient(circle at 8% 18%, rgba(168, 240, 0, 0.14) 0%, transparent 28%),
    radial-gradient(circle at 92% 45%, rgba(168, 240, 0, 0.12) 0%, transparent 32%),
    radial-gradient(circle at 15% 82%, rgba(168, 240, 0, 0.1) 0%, transparent 25%);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background-color: var(--lime);
  color: var(--bg-graphite);
  margin-bottom: 16px;
}

.eyebrow--lime {
  background-color: var(--lime);
  color: var(--bg-graphite);
}

.eyebrow--dark {
  background-color: var(--lime);
  color: var(--bg-graphite);
  border: 1px solid var(--lime-hover);
}

/* Editorial Header (Matching Reference Clean Light Top Bar with Lime Accents) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--lime);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.brand-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background-color: var(--lime);
  border: 2px solid var(--bg-graphite);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.brand-logo-mark::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--bg-graphite);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  position: relative;
}

.nav-link:hover {
  color: var(--bg-graphite);
  background-color: var(--bg-lime-soft);
}

.nav-link.active {
  color: var(--bg-graphite);
  background-color: var(--lime);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(168, 240, 0, 0.35);
}

.mobile-menu-toggle {
  display: none;
  background: var(--lime);
  border: 1px solid var(--bg-graphite);
  color: var(--bg-graphite);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 700;
  padding: 15px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-lime {
  background-color: var(--lime);
  color: var(--bg-graphite);
  border: 1.5px solid var(--bg-graphite);
}

.btn-lime:hover {
  background-color: var(--lime-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(168, 240, 0, 0.45);
}

.btn-cobalt {
  background-color: var(--bg-graphite);
  color: var(--lime);
  border: 1.5px solid var(--bg-graphite);
}

.btn-cobalt:hover {
  background-color: var(--lime);
  color: var(--bg-graphite);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(168, 240, 0, 0.35);
}

.btn-outline-dark {
  background-color: var(--bg-white);
  color: var(--bg-graphite);
  border: 1.5px solid var(--bg-graphite);
}

.btn-outline-dark:hover {
  background-color: var(--lime);
  border-color: var(--bg-graphite);
  color: var(--bg-graphite);
}

.btn-outline-light {
  background-color: var(--bg-lime-soft);
  color: var(--text-primary);
  border: 1.5px solid var(--lime-border);
}

.btn-outline-light:hover {
  background-color: var(--lime);
  border-color: var(--bg-graphite);
  color: var(--bg-graphite);
}

/* Editorial Mosaic Hero (Reference Template Structure in Lime-Green) */
.hero-editorial {
  padding: 44px 0 72px;
  position: relative;
  border-bottom: 1px solid var(--border-light);
}

/* Decorative geometric symbols from reference (+ and o) */
.deco-plus, .deco-circle {
  position: absolute;
  pointer-events: none;
  user-select: none;
  font-family: var(--font-mono);
  color: var(--lime-deep);
  opacity: 0.45;
  z-index: 0;
}

.editorial-frame {
  background-color: var(--bg-white);
  border: 2px solid var(--lime);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 24px 60px rgba(101, 153, 0, 0.12);
  position: relative;
  z-index: 1;
}

.editorial-mosaic {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr 0.85fr;
  gap: 22px;
  align-items: stretch;
  margin-bottom: 28px;
}

/* Left Column: Tall Portrait with Overlapping Title & Slide Indicators */
.mosaic-col-main {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 520px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--bg-graphite);
  border: 2px solid var(--lime);
}

.mosaic-col-main img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.86;
}

.mosaic-main-overlay {
  position: relative;
  z-index: 2;
  background: linear-gradient(to top, rgba(17, 20, 24, 0.94) 0%, rgba(17, 20, 24, 0.55) 65%, transparent 100%);
  padding: 32px 28px 26px;
  color: var(--text-on-dark);
}

.mosaic-main-title {
  font-size: clamp(1.85rem, 3vw, 2.65rem);
  line-height: 1.08;
  margin-bottom: 14px;
  color: var(--bg-white);
}

.mosaic-main-title span {
  color: var(--lime);
  background-color: rgba(17, 20, 24, 0.75);
  padding: 0 6px;
}

.mosaic-indicators {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}

.indicator-bar {
  height: 5px;
  width: 48px;
  background-color: var(--lime);
  border-radius: 2px;
}

.indicator-bar--muted {
  width: 28px;
  background-color: rgba(255, 255, 255, 0.35);
}

/* Middle & Right Columns: Stacked Split Cards */
.mosaic-col-stack {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.mosaic-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1.5px solid var(--lime-border);
  background-color: var(--bg-light);
  flex: 1;
  min-height: 220px;
}

.mosaic-item--tall {
  flex: 1.45;
}

.mosaic-item--short {
  flex: 0.95;
}

.mosaic-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mosaic-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  border-left: 4px solid var(--lime);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--bg-graphite);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mosaic-lime-telemetry {
  background-color: var(--lime);
  color: var(--bg-graphite);
  border-radius: var(--radius-md);
  padding: 22px;
  border: 2px solid var(--bg-graphite);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 0.95;
}

/* Bottom Bar of Reference Template: Editorial Text on Left + Rectangular CTA on Right */
.editorial-bottom-bar {
  display: grid;
  grid-template-columns: 1.5fr 0.85fr;
  gap: 32px;
  align-items: center;
  padding-top: 24px;
  border-top: 2px solid var(--bg-lime-soft);
}

.editorial-lead-text {
  font-size: 1.04rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.editorial-lead-text strong {
  color: var(--text-primary);
  background-color: var(--bg-lime-soft);
  padding: 0 4px;
}

.editorial-cta-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.editorial-cta-btn {
  width: 100%;
  background-color: var(--lime);
  color: var(--bg-graphite);
  border: 2px solid var(--bg-graphite);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 18px 28px;
  text-align: center;
  border-radius: var(--radius-sm);
  box-shadow: 6px 6px 0px var(--bg-graphite);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.editorial-cta-btn:hover {
  background-color: var(--lime-hover);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0px var(--bg-graphite);
}

/* Subpage Hero Banner (Lime-Green Editorial Style) */
.hero-lab {
  background: linear-gradient(135deg, var(--bg-lime-soft) 0%, #E2F8B0 55%, var(--lime) 100%);
  color: var(--bg-graphite);
  padding: 60px 0 68px;
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--bg-graphite);
}

.hero-lab::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(17, 20, 24, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(17, 20, 24, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.hero-title {
  font-size: clamp(2.1rem, 3.8vw, 3.15rem);
  margin-bottom: 18px;
  color: var(--bg-graphite);
  position: relative;
  z-index: 1;
}

.hero-title span {
  background-color: var(--bg-graphite);
  color: var(--lime);
  padding: 0 10px;
  border-radius: 4px;
}

.hero-lead {
  font-size: 1.08rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  max-width: 700px;
  font-weight: 500;
  position: relative;
  z-index: 1;
}

/* Telemetry Strip */
.telemetry-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.telemetry-item {
  background-color: var(--bg-lime-card);
  border: 1.5px solid var(--lime-border);
  border-left: 5px solid var(--lime);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
}

.telemetry-val {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--bg-graphite);
  display: block;
}

.telemetry-label {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

/* Sections */
.section {
  padding: 84px 0;
}

.section--light {
  background-color: var(--bg-light);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section--dark {
  background-color: var(--bg-lime-soft);
  color: var(--text-primary);
  border-top: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
}

.section-header {
  max-width: 780px;
  margin-bottom: 52px;
}

.section-title {
  font-size: clamp(1.85rem, 3vw, 2.55rem);
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Feature / Pillar Cards */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background-color: var(--bg-white);
  border: 1.5px solid var(--lime-border);
  border-top: 5px solid var(--lime);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--bg-graphite);
}

.pillar-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--bg-graphite);
  background-color: var(--lime);
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 18px;
}

.pillar-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.pillar-card p {
  font-size: 0.94rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.pillar-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  color: var(--lime-deep);
  font-weight: 700;
}

/* Radar Chart Lab Section */
.radar-lab-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 44px;
  align-items: center;
}

.radar-panel {
  background-color: var(--bg-graphite);
  border: 2px solid var(--lime);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: var(--text-on-dark);
  box-shadow: var(--shadow-elevated);
}

.radar-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.preset-btn {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dark);
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--text-on-dark-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.preset-btn:hover {
  color: var(--bg-graphite);
  background-color: var(--bg-lime-soft);
  border-color: var(--lime);
}

.preset-btn.active {
  background-color: var(--lime);
  color: var(--bg-graphite);
  border-color: var(--lime);
  font-weight: 700;
}

.radar-svg-container {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
}

.radar-controls {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.control-group {
  background-color: var(--bg-white);
  border: 1.5px solid var(--lime-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.control-header label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.control-val {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  background-color: var(--lime);
  color: var(--bg-graphite);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
}

input[type="range"].lab-slider {
  width: 100%;
  accent-color: var(--lime-deep);
  cursor: pointer;
}

.radar-summary-box {
  background-color: var(--bg-graphite);
  color: var(--text-on-dark);
  border-left: 6px solid var(--lime);
  padding: 20px 22px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 6px;
}

.radar-summary-box h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--lime);
}

.radar-summary-box p {
  font-size: 0.9rem;
  color: #E2E8F0;
}

/* Split Photo & Analytical Blocks */
.split-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.split-showcase--reverse {
  direction: rtl;
}

.split-showcase--reverse > * {
  direction: ltr;
}

.photo-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--lime);
  box-shadow: 10px 10px 0px var(--bg-lime-soft);
}

.photo-frame img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.photo-caption-bar {
  background-color: var(--lime);
  color: var(--bg-graphite);
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  border-top: 2px solid var(--bg-graphite);
}

.photo-caption-bar span.accent {
  background-color: var(--bg-graphite);
  color: var(--lime);
  padding: 3px 8px;
  border-radius: 3px;
}

.data-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}

.data-list-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background-color: var(--bg-lime-card);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--lime-border);
  border-left: 5px solid var(--lime);
}

.section--light .data-list-item {
  background-color: var(--bg-white);
}

.data-list-badge {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  background-color: var(--lime);
  color: var(--bg-graphite);
  border: 1px solid var(--bg-graphite);
  padding: 4px 10px;
  border-radius: 4px;
  white-space: nowrap;
}

/* Comparative Table */
.table-wrapper {
  background-color: var(--bg-white);
  border: 2px solid var(--lime);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-card);
}

.lab-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.lab-table th {
  background-color: var(--lime);
  color: var(--bg-graphite);
  font-family: var(--font-display);
  font-size: 0.96rem;
  padding: 20px 24px;
  border-bottom: 2px solid var(--bg-graphite);
}

.lab-table th .th-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--bg-graphite);
  opacity: 0.85;
  font-weight: 700;
  margin-top: 4px;
}

.lab-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
  vertical-align: top;
}

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

.lab-table tr:nth-child(even) td {
  background-color: var(--bg-lime-card);
}

.param-col {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--bg-graphite);
  width: 24%;
}

/* Hydration Protocol Timing Tabs & Cards */
.protocol-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.protocol-tab {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--lime-border);
  background-color: var(--bg-white);
  color: var(--text-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.protocol-tab span.time-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 2px 8px;
  border-radius: 4px;
  background-color: var(--bg-lime-soft);
  color: var(--bg-graphite);
}

.protocol-tab.active {
  background-color: var(--lime);
  color: var(--bg-graphite);
  border-color: var(--bg-graphite);
  box-shadow: 4px 4px 0px var(--bg-graphite);
}

.protocol-tab.active span.time-tag {
  background-color: var(--bg-graphite);
  color: var(--lime);
}

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

.protocol-card {
  background-color: var(--bg-white);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  position: relative;
  transition: all 0.25s ease;
}

.protocol-card.highlighted {
  border: 2px solid var(--lime);
  box-shadow: 0 14px 32px rgba(101, 153, 0, 0.14);
}

.protocol-phase-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

.protocol-phase-title {
  font-size: 1.3rem;
}

.protocol-timing-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  background-color: var(--lime);
  color: var(--bg-graphite);
  padding: 4px 10px;
  border-radius: 4px;
}

.ion-bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 20px 0;
}

.ion-row-top {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-bottom: 6px;
}

.ion-bar-track {
  height: 10px;
  background-color: var(--bg-lime-soft);
  border-radius: 99px;
  overflow: hidden;
}

.ion-bar-fill {
  height: 100%;
  background-color: var(--lime);
  border-right: 2px solid var(--bg-graphite);
  border-radius: 99px;
}

.ion-bar-fill--lime {
  background-color: var(--lime-deep);
}

/* Zones Grid */
.zones-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.zone-card {
  background-color: var(--bg-lime-card);
  border: 1.5px solid var(--lime-border);
  border-top: 5px solid var(--lime);
  border-radius: var(--radius-md);
  padding: 20px;
}

.zone-card--peak {
  background-color: var(--lime);
  color: var(--bg-graphite);
  border: 2px solid var(--bg-graphite);
}

.zone-number {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--lime-deep);
  margin-bottom: 6px;
  display: block;
}

.zone-card--peak .zone-number {
  color: var(--bg-graphite);
}

.zone-hr {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

/* Offer Commercial Showcase */
.product-showcase-box {
  background-color: var(--bg-white);
  border: 2px solid var(--lime);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-elevated);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: center;
}

.product-image-stage {
  background-color: var(--bg-graphite);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--lime);
  position: relative;
}

.product-image-stage img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.product-stage-footer {
  padding: 16px 22px;
  background-color: var(--lime);
  color: var(--bg-graphite);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.82rem;
}

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

.spec-pill {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 4px;
  background-color: var(--bg-lime-soft);
  border: 1px solid var(--lime-border);
  color: var(--bg-graphite);
}

.nutrition-panel {
  border: 2px solid var(--bg-graphite);
  border-radius: var(--radius-md);
  padding: 24px;
  background-color: var(--bg-lime-card);
  margin: 24px 0;
}

.nutrition-header {
  border-bottom: 3px solid var(--lime);
  padding-bottom: 12px;
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.nutrition-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.92rem;
}

.nutrition-row:last-child {
  border-bottom: none;
}

.nutrition-val {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--bg-graphite);
  background-color: var(--lime);
  padding: 1px 8px;
  border-radius: 3px;
}

/* Certification & Purity Grid */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cert-card {
  background-color: var(--bg-white);
  border: 2px solid var(--lime);
  border-radius: var(--radius-md);
  padding: 28px;
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
}

.cert-code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--bg-graphite);
  background-color: var(--lime);
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 16px;
}

.cert-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.cert-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.cert-status {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-primary);
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
}

/* Contact & Form */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background-color: var(--bg-lime-soft);
  color: var(--text-primary);
  border: 2px solid var(--lime);
  border-radius: var(--radius-lg);
  padding: 38px;
}

.info-block {
  padding: 18px 0;
  border-bottom: 1px solid var(--lime-border);
}

.info-block:last-child {
  border-bottom: none;
}

.info-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  background-color: var(--lime);
  color: var(--bg-graphite);
  padding: 3px 8px;
  border-radius: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-block;
}

.form-card {
  background-color: var(--bg-white);
  border: 2px solid var(--lime);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-elevated);
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1.5px solid var(--lime-border);
  border-radius: var(--radius-sm);
  background-color: var(--bg-lime-card);
  color: var(--text-primary);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--bg-graphite);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(168, 240, 0, 0.35);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 26px;
  background-color: var(--bg-lime-card);
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--lime-border);
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--lime-deep);
  cursor: pointer;
  flex-shrink: 0;
}

.checkbox-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
}

/* Footer */
.site-footer {
  background-color: var(--bg-graphite);
  color: var(--text-on-dark-muted);
  padding: 64px 0 36px;
  border-top: 4px solid var(--lime);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-dark);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--lime);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a, .footer-links button.link-btn {
  color: var(--text-on-dark-muted);
  font-size: 0.92rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
}

.footer-links a:hover, .footer-links button.link-btn:hover {
  color: var(--lime);
}

.footer-bottom {
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.84rem;
}

.disclaimer-note {
  font-size: 0.8rem;
  color: var(--text-on-dark-muted);
  margin-top: 16px;
  line-height: 1.5;
}

/* Cookie Settings Modal */
.cookie-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(17, 20, 24, 0.75);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  padding: 20px;
}

.cookie-modal-backdrop.open {
  display: flex;
}

.cookie-modal {
  background-color: var(--bg-white);
  color: var(--text-primary);
  max-width: 540px;
  width: 100%;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-elevated);
  border: 2px solid var(--lime);
}

.cookie-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}

/* Responsive */
@media (max-width: 1024px) {
  .editorial-mosaic,
  .editorial-bottom-bar,
  .radar-lab-grid,
  .split-showcase,
  .product-showcase-box,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .zones-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .protocol-grid,
  .cert-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    flex-direction: column;
    padding: 16px 24px 24px;
    border-bottom: 2px solid var(--lime);
    box-shadow: var(--shadow-elevated);
  }
  .main-nav.open {
    display: flex;
  }
  .nav-link {
    width: 100%;
  }
  .editorial-frame {
    padding: 20px;
  }
  .pillars-grid,
  .zones-grid,
  .telemetry-strip {
    grid-template-columns: 1fr;
  }
  .product-showcase-box,
  .form-card,
  .contact-info-card {
    padding: 24px;
  }
}