@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,600;0,700;0,800;0,900;1,700;1,800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600;700&display=swap');

:root {
  --bg-white: #FFFFFF;
  --bg-light: #F6F7F9;
  --bg-surface: #EFEFF2;
  --bg-dark: #111315;
  --bg-dark-elevated: #181B1E;
  --bg-dark-card: #1D2024;
  --text-main: #1E2022;
  --text-muted: #525860;
  --text-on-dark: #F8F9FA;
  --text-on-dark-muted: #A0A8B2;
  --accent-primary: #FF6B00;
  --accent-hover: #FF5500;
  --accent-soft: rgba(255, 107, 0, 0.12);
  --accent-border: rgba(255, 107, 0, 0.35);
  --border-light: #E2E5EA;
  --border-dark: #282C32;
  --font-display: 'Barlow Condensed', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --shadow-card: 0 12px 32px rgba(17, 19, 21, 0.06);
  --shadow-elevated: 0 20px 48px rgba(17, 19, 21, 0.14);
  --shadow-orange: 0 10px 28px rgba(255, 107, 0, 0.28);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::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-main);
  background-color: var(--bg-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

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

/* Typography & Utility Markers */
.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: 0.12em;
  color: var(--accent-primary);
  background: var(--accent-soft);
  border-left: 3px solid var(--accent-primary);
  padding: 6px 12px;
  margin-bottom: 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.eyebrow--dark {
  background: rgba(255, 107, 0, 0.16);
  color: #FF8533;
}

h1, h2, h3, h4, .display-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: 0.01em;
  font-weight: 800;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  color: var(--text-main);
  margin-bottom: 16px;
}

.section-title--light {
  color: var(--bg-white);
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 740px;
  line-height: 1.7;
}

.section-subtitle--light {
  color: var(--text-on-dark-muted);
}

.text-accent {
  color: var(--accent-primary);
}

.mono-index {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-primary);
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-dark);
  border-bottom: 2px solid var(--accent-primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 24px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: var(--bg-white);
  text-transform: uppercase;
}

.brand-logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
  color: var(--bg-white);
  border-radius: var(--radius-sm);
  transform: skewX(-10deg);
  box-shadow: 0 4px 14px rgba(255, 107, 0, 0.35);
}

.brand-logo__mark svg {
  transform: skewX(10deg);
  width: 22px;
  height: 22px;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  position: relative;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-on-dark-muted);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-link:hover {
  color: var(--bg-white);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--bg-white);
  background: rgba(255, 107, 0, 0.15);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 3px;
  background-color: var(--accent-primary);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--accent-primary);
  color: var(--bg-white);
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-orange);
}

.header-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-dark);
  color: var(--bg-white);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 15px 30px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--accent-primary);
  color: var(--bg-white);
  box-shadow: var(--shadow-orange);
}

.btn--primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(255, 85, 0, 0.38);
}

.btn--outline-light {
  background: transparent;
  color: var(--bg-white);
  border-color: rgba(255, 255, 255, 0.28);
}

.btn--outline-light:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(255, 107, 0, 0.08);
}

.btn--outline-dark {
  background: transparent;
  color: var(--text-main);
  border-color: var(--text-main);
}

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

/* Sections */
.section {
  padding: 88px 0;
}

.section--dark {
  background-color: var(--bg-dark);
  color: var(--text-on-dark);
}

.section--light {
  background-color: var(--bg-light);
}

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

.section-header--split {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 52px;
}

/* Hero Section */
.hero {
  position: relative;
  background-color: var(--bg-dark);
  color: var(--bg-white);
  padding: 72px 0 84px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-dark);
}

.hero::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -10%;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.16) 0%, rgba(17, 19, 21, 0) 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 48px;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.35rem, 4.1vw, 3.65rem);
  line-height: 1.02;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.hero-lead {
  font-size: 1.14rem;
  color: var(--text-on-dark-muted);
  margin-bottom: 32px;
  max-width: 620px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 44px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--border-dark);
}

.metric-box {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--accent-primary);
  padding: 14px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.metric-box__value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--bg-white);
  line-height: 1;
  margin-bottom: 4px;
}

.metric-box__value span {
  color: var(--accent-primary);
}

.metric-box__label {
  font-size: 0.82rem;
  color: var(--text-on-dark-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.hero-visual {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.hero-image-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 19, 21, 0) 55%, rgba(17, 19, 21, 0.88) 100%);
}

.hero-image-frame img {
  width: 100%;
  height: 490px;
  object-fit: cover;
}

.hero-telemetry {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(17, 19, 21, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--accent-border);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
}

.telemetry-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 2px;
}

.telemetry-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--bg-white);
  letter-spacing: 0.03em;
}

.telemetry-badge {
  background: var(--accent-primary);
  color: var(--bg-white);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

/* Telemetry Strip */
.telemetry-strip {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  padding: 22px 0;
}

.telemetry-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-right: 16px;
  border-right: 1px solid var(--border-light);
}

.strip-item:last-child {
  border-right: none;
}

.strip-item__index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--bg-white);
  background: var(--bg-dark);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-primary);
}

.strip-item__text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  text-transform: uppercase;
  color: var(--text-main);
}

.strip-item__text span {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* Mechanism Cards & Physiological Pathway */
.pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pathway-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-top: 4px solid var(--bg-dark);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  position: relative;
}

.pathway-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--accent-primary);
  box-shadow: var(--shadow-elevated);
}

.pathway-card__step {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.pathway-card__num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent-primary);
  line-height: 1;
}

.pathway-card__formula {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  background: var(--bg-light);
  color: var(--text-main);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.pathway-card h3 {
  font-size: 1.45rem;
  margin-bottom: 12px;
  color: var(--text-main);
}

.pathway-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.pathway-card__meta {
  padding-top: 12px;
  border-top: 1px dashed var(--border-light);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-main);
  font-weight: 600;
}

/* Split Feature / Editorial Blocks */
.split-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.media-showcase {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  background: var(--bg-dark);
}

.media-showcase img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

.media-showcase__caption {
  background: var(--bg-dark-elevated);
  padding: 16px 22px;
  border-top: 2px solid var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-on-dark);
}

.media-showcase__caption span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-primary);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 28px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  padding: 18px 20px;
  border-radius: var(--radius-md);
}

.feature-item--light {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
}

.feature-item__badge {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--accent-primary);
  color: var(--bg-white);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}

.feature-item h4 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 0.94rem;
  color: var(--text-on-dark-muted);
}

.feature-item--light p {
  color: var(--text-muted);
}

/* Data Tables (Acidification & Buffering) */
.table-wrapper {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow-x: auto;
  box-shadow: var(--shadow-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.data-table thead {
  background: var(--bg-dark);
  color: var(--bg-white);
}

.data-table th {
  font-family: var(--font-display);
  font-size: 1.08rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: left;
  padding: 18px 20px;
  border-bottom: 3px solid var(--accent-primary);
}

.data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
  color: var(--text-main);
}

.data-table tbody tr:hover {
  background-color: rgba(255, 107, 0, 0.04);
}

.data-table tbody tr.row-highlight {
  background-color: rgba(255, 107, 0, 0.08);
  font-weight: 600;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.status-pill--optimal {
  background: var(--accent-primary);
  color: var(--bg-white);
}

.status-pill--moderate {
  background: var(--bg-dark);
  color: var(--bg-white);
}

.status-pill--neutral {
  background: var(--bg-surface);
  color: var(--text-muted);
}

/* Ingredient Comparison Cards */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.ingredient-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}

.ingredient-card--featured {
  background: var(--bg-dark);
  color: var(--bg-white);
  border: 2px solid var(--accent-primary);
  box-shadow: var(--shadow-elevated);
}

.ingredient-card__header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.ingredient-card--featured .ingredient-card__header {
  border-bottom-color: var(--border-dark);
}

.ingredient-card__tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  font-weight: 700;
  display: block;
  margin-bottom: 6px;
}

.ingredient-card__title {
  font-size: 1.65rem;
  margin-bottom: 4px;
}

.ingredient-card__subtitle {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.ingredient-card--featured .ingredient-card__subtitle {
  color: var(--text-on-dark-muted);
}

.spec-row {
  margin-bottom: 14px;
}

.spec-row__label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 3px;
}

.ingredient-card--featured .spec-row__label {
  color: var(--text-on-dark-muted);
}

.spec-row__val {
  font-weight: 600;
  font-size: 0.94rem;
}

.intensity-bar {
  height: 8px;
  background: var(--bg-surface);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 6px;
}

.ingredient-card--featured .intensity-bar {
  background: var(--border-dark);
}

.intensity-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-hover));
  border-radius: 99px;
}

/* Interactive Saturation & HIIT Zone Explorer */
.interactive-panel {
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-dark);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 36px;
  color: var(--bg-white);
}

.zone-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.zone-btn {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 12px 22px;
  background: var(--bg-dark-card);
  color: var(--text-on-dark-muted);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.zone-btn:hover {
  color: var(--bg-white);
  border-color: var(--accent-primary);
}

.zone-btn.active {
  background: var(--accent-primary);
  color: var(--bg-white);
  border-color: var(--accent-primary);
}

.zone-display {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  background: var(--bg-dark);
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-dark);
}

.zone-stats {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
  border-left: 1px solid var(--border-dark);
  padding-left: 24px;
}

/* Product Showcase (Oferta Page) */
.showcase-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.product-main-visual {
  position: relative;
  background: var(--bg-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--accent-primary);
  box-shadow: var(--shadow-elevated);
}

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

.product-secondary-visual {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  align-items: center;
  background: var(--bg-dark);
  color: var(--bg-white);
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-dark);
}

.product-secondary-visual img {
  width: 160px;
  height: 115px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.nutrition-panel {
  background: var(--bg-white);
  border: 2px solid var(--bg-dark);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-top: 24px;
}

.nutrition-panel__header {
  border-bottom: 4px solid var(--bg-dark);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.nutrition-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
}

.nutrition-row strong {
  font-family: var(--font-mono);
}

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

.cert-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
}

.cert-card__code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-primary);
  background: var(--accent-soft);
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.cert-card h3 {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.cert-card p {
  font-size: 0.93rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.cert-meta-table {
  width: 100%;
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.cert-meta-table div {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
}

/* Contact Page & Form */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-dark);
  color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 36px;
  border-top: 4px solid var(--accent-primary);
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 28px 0;
}

.info-list__item {
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 16px;
}

.info-list__label {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--accent-primary);
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

.info-list__value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--bg-white);
}

.form-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-elevated);
}

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

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
  color: var(--text-main);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-main);
  background: var(--bg-light);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--bg-light);
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  margin-bottom: 24px;
}

.checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--accent-primary);
  flex-shrink: 0;
  cursor: pointer;
}

.checkbox-group label {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.55;
  cursor: pointer;
}

.form-error {
  display: none;
  color: #D92D20;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 6px;
}

/* Thank You View */
.thank-you-box {
  background: var(--bg-dark);
  color: var(--bg-white);
  border: 2px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 56px 40px;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  box-shadow: var(--shadow-elevated);
}

.thank-you-icon {
  width: 72px;
  height: 72px;
  background: var(--accent-primary);
  color: var(--bg-white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: var(--shadow-orange);
}

/* Footer */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-on-dark-muted);
  border-top: 3px solid var(--accent-primary);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--border-dark);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--bg-white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

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

.footer-links a, .footer-links button {
  background: none;
  border: none;
  color: var(--text-on-dark-muted);
  font-family: var(--font-sans);
  font-size: 0.93rem;
  text-align: left;
  cursor: pointer;
  padding: 0;
  transition: color var(--transition);
}

.footer-links a:hover, .footer-links button:hover {
  color: var(--accent-primary);
}

.footer-disclaimer {
  margin-top: 28px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--accent-primary);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-on-dark-muted);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  font-size: 0.85rem;
}

/* Legal Modal (RODO, Regulamin, Cookies) */
.legal-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 19, 21, 0.82);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

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

.legal-modal {
  background: var(--bg-white);
  color: var(--text-main);
  width: 100%;
  max-width: 760px;
  max-height: 85vh;
  border-radius: var(--radius-md);
  border-top: 5px solid var(--accent-primary);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.legal-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  background: var(--bg-dark);
  color: var(--bg-white);
}

.legal-modal__close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--bg-white);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.2rem;
}

.legal-modal__body {
  padding: 28px;
  overflow-y: auto;
  font-size: 0.94rem;
  line-height: 1.7;
}

.legal-modal__body h4 {
  font-size: 1.2rem;
  margin: 18px 0 8px;
  color: var(--text-main);
}

.legal-modal__footer {
  padding: 16px 28px;
  background: var(--bg-light);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Responsive */
@media (max-width: 1080px) {
  .hero-grid,
  .split-feature,
  .showcase-grid,
  .contact-layout,
  .zone-display {
    grid-template-columns: 1fr;
  }

  .pathway-grid,
  .comparison-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cert-grid {
    grid-template-columns: 1fr;
  }

  .telemetry-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .zone-stats {
    border-left: none;
    border-top: 1px solid var(--border-dark);
    padding-left: 0;
    padding-top: 20px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    border-bottom: 2px solid var(--accent-primary);
    display: none;
  }

  .main-nav.open {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .hero-metrics,
  .pathway-grid,
  .comparison-grid,
  .telemetry-strip__grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .strip-item {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 12px;
  }

  .product-secondary-visual {
    grid-template-columns: 1fr;
  }

  .product-secondary-visual img {
    width: 100%;
    height: 180px;
  }
}