:root {
  --cardio-dark-bg: #090c15;
  --cardio-dark-surface: #121826;
  --cardio-dark-surface-trans: rgba(18, 24, 38, 0.85);
  --cardio-glow-accent: #00f2fe;
  --cardio-glowing-cyan: rgba(0, 242, 254, 0.3);
  --cardio-deep-accent: #4facfe;
  --cardio-text-light: #f3f4f6;
  --cardio-text-dimmed: #9ca3af;
  --cardio-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --cardio-glass-bg: rgba(255, 255, 255, 0.05);
  --cardio-glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  --cardio-glass-border: rgba(255, 255, 255, 0.12);
  --cardio-radius-soft: 16px;
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  background-color: var(--cardio-dark-bg);
  color: var(--cardio-text-light);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Scroll Progress indicator */
.cardio-header-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: var(--cardio-gradient);
  z-index: 10000;
  animation: cardio-progress-glow linear;
  animation-timeline: scroll();
}

@keyframes cardio-progress-glow {
  to { width: 100%; }
}

/* Navigation Header */
.cardio-navbar-outer {
  position: sticky;
  top: 0;
  width: 100%;
  background: var(--cardio-dark-surface-trans);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cardio-glass-border);
  z-index: 999;
}

.cardio-navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cardio-brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cardio-brand-logo-svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--cardio-glow-accent);
  stroke-width: 2;
  filter: drop-shadow(0 0 8px var(--cardio-glowing-cyan));
}

.cardio-brand-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--cardio-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cardio-menu-checkbox {
  display: none;
}

.cardio-menu-trigger {
  display: none;
  cursor: pointer;
}

.cardio-menu-trigger-burger {
  width: 24px;
  height: 2px;
  background-color: var(--cardio-text-light);
  position: relative;
  transition: background-color 0.3s;
}

.cardio-menu-trigger-burger::before,
.cardio-menu-trigger-burger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--cardio-text-light);
  transition: transform 0.3s;
}

.cardio-menu-trigger-burger::before { top: -6px; }
.cardio-menu-trigger-burger::after { bottom: -6px; }

.cardio-nav-links-list {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.cardio-nav-item-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  transition: color 0.3s, text-shadow 0.3s;
}

.cardio-nav-item-link:hover {
  color: var(--cardio-glow-accent);
  text-shadow: 0 0 10px var(--cardio-glowing-cyan);
}

.cardio-nav-btn {
  background: var(--cardio-gradient);
  color: #000000;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: var(--cardio-radius-soft);
  transition: box-shadow 0.3s, transform 0.3s;
}

.cardio-nav-btn:hover {
  box-shadow: 0 0 20px var(--cardio-glow-accent);
  transform: translateY(-2px);
}

/* Hero Section (Preset D - Immersive Glassmorphism) */
.cardio-hero-fullscreen {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 6rem 2rem;
}

.cardio-hero-dark-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(9, 12, 21, 0.4) 0%, rgba(9, 12, 21, 0.9) 100%);
  z-index: 1;
}

.cardio-hero-glass-plate {
  position: relative;
  z-index: 2;
  max-width: 800px;
  width: 100%;
  background: var(--cardio-glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--cardio-glass-border);
  box-shadow: var(--cardio-glass-shadow);
  border-radius: var(--cardio-radius-soft);
  padding: 3.5rem;
  text-align: center;
}

.cardio-hero-glass-plate h1 {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: var(--cardio-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cardio-hero-glass-plate p {
  font-size: 1.15rem;
  color: var(--cardio-text-dimmed);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cardio-accent-action-btn {
  display: inline-block;
  background: var(--cardio-gradient);
  color: #000000 !important;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 1rem 2.5rem;
  border-radius: var(--cardio-radius-soft);
  text-transform: uppercase;
  transition: transform 0.3s, box-shadow 0.3s;
}

.cardio-accent-action-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 25px var(--cardio-glow-accent);
}

/* Scroll Reveal animation system */
.cardio-scroll-reveal {
  animation: cardio-fade-up 0.8s ease-out forwards;
  animation-timeline: view();
  animation-range: entry 10% entry 40%;
}

@keyframes cardio-fade-up {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Split Content Section (Preset D) */
.cardio-split-section {
  padding: 10dvh 0;
  background-color: var(--cardio-dark-bg);
}

.cardio-split-inner-flex {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
  padding: 0 2rem;
  align-items: center;
}

.cardio-split-visual-block {
  flex: 1 1 450px;
  height: 500px;
  border-radius: var(--cardio-radius-soft);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--cardio-glass-shadow);
  border: 1px solid var(--cardio-glass-border);
}

.cardio-split-visual-block::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to right, transparent, rgba(9, 12, 21, 0.8));
}

.cardio-split-text-block {
  flex: 1 1 450px;
}

.cardio-section-overline {
  color: var(--cardio-glow-accent);
  font-family: var(--font-display);
  letter-spacing: 0.2em;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  display: block;
}

.cardio-split-text-block h2 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

.cardio-split-text-block p {
  color: var(--cardio-text-dimmed);
  margin-bottom: 2rem;
}

.cardio-accent-dot-list {
  list-style: none;
}

.cardio-accent-dot-item {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1.25rem;
  color: var(--cardio-text-light);
}

.cardio-accent-dot-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 12px;
  height: 12px;
  background: var(--cardio-gradient);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cardio-glowing-cyan);
}

/* Features Grid (Preset D) */
.cardio-features-section {
  padding: 10dvh 0;
  background-color: var(--cardio-dark-surface);
  position: relative;
}

.cardio-features-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.cardio-centered-header-group {
  text-align: center;
  margin-bottom: 5rem;
}

.cardio-centered-header-group h2 {
  font-size: 2.5rem;
}

.cardio-features-triple-row {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.cardio-feature-glass-box {
  flex: 1 1 320px;
  max-width: 380px;
  background: var(--cardio-glass-bg);
  backdrop-filter: blur(10px);
  border-top: 3px solid var(--cardio-glow-accent);
  border-left: 1px solid var(--cardio-glass-border);
  border-right: 1px solid var(--cardio-glass-border);
  border-bottom: 1px solid var(--cardio-glass-border);
  box-shadow: var(--cardio-glass-shadow);
  border-radius: var(--cardio-radius-soft);
  padding: 2.5rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.cardio-feature-glass-box:hover {
  border-top-color: var(--cardio-deep-accent);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 242, 254, 0.15);
}

.cardio-feature-svg-wrap {
  width: 50px;
  height: 50px;
  background: rgba(0, 242, 254, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.cardio-feature-svg-wrap svg {
  width: 24px;
  height: 24px;
  stroke: var(--cardio-glow-accent);
  stroke-width: 2;
  fill: none;
}

.cardio-feature-glass-box h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.cardio-feature-glass-box p {
  color: var(--cardio-text-dimmed);
  font-size: 0.95rem;
}

/* Vertical Left Navigation Stepper (Preset D) */
.cardio-stepper-section {
  padding: 10dvh 0;
  background-color: var(--cardio-dark-bg);
}

.cardio-stepper-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.cardio-stepper-layout {
  position: relative;
  padding-left: 3rem;
  border-left: 3px solid var(--cardio-glow-accent);
}

.cardio-stepper-step {
  position: relative;
  margin-bottom: 4rem;
}

.cardio-stepper-step:last-child {
  margin-bottom: 0;
}

.cardio-stepper-number-badge {
  position: absolute;
  left: -4.1rem;
  top: 0;
  width: 3rem;
  height: 3rem;
  background: var(--cardio-dark-surface);
  border: 3px solid var(--cardio-glow-accent);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  box-shadow: 0 0 15px var(--cardio-glowing-cyan);
}

.cardio-stepper-step-content {
  background: var(--cardio-glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--cardio-glass-border);
  box-shadow: var(--cardio-glass-shadow);
  padding: 2rem;
  border-radius: var(--cardio-radius-soft);
}

.cardio-stepper-step-content h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.cardio-stepper-step-content p {
  color: var(--cardio-text-dimmed);
}

/* CTA Strip (Preset D) */
.cardio-cta-dark-strip {
  padding: 8dvh 0;
  background: linear-gradient(180deg, var(--cardio-dark-surface) 0%, var(--cardio-dark-bg) 100%);
  border-top: 1px solid var(--cardio-glass-border);
  border-bottom: 1px solid var(--cardio-glass-border);
}

.cardio-cta-strip-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.cardio-cta-strip-inner h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.cardio-cta-strip-inner p {
  color: var(--cardio-text-dimmed);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.cardio-ghost-btn {
  display: inline-block;
  border: 2px solid var(--cardio-glow-accent);
  color: #ffffff !important;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 1rem 2.5rem;
  border-radius: var(--cardio-radius-soft);
  text-transform: uppercase;
  transition: background-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.cardio-ghost-btn:hover {
  background-color: var(--cardio-glow-accent);
  color: #000000 !important;
  box-shadow: 0 0 20px var(--cardio-glowing-cyan);
  transform: translateY(-2px);
}

/* Accordion Component */
.cardio-accordion-block {
  margin-bottom: 1.5rem;
  border-radius: var(--cardio-radius-soft);
  background: var(--cardio-glass-bg);
  border: 1px solid var(--cardio-glass-border);
  overflow: hidden;
}

.cardio-accordion-header {
  padding: 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: default;
  color: var(--cardio-glow-accent);
  border-bottom: 1px solid var(--cardio-glass-border);
}

.cardio-accordion-body {
  padding: 1.5rem;
  color: var(--cardio-text-dimmed);
}

/* Full Width Image Section with text overlay */
.cardio-immersive-backdrop {
  height: 60vh;
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cardio-immersive-backdrop-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(9, 12, 21, 0.75);
}

.cardio-immersive-backdrop-card {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 3rem;
  background: var(--cardio-dark-surface-trans);
  backdrop-filter: blur(10px);
  border-radius: var(--cardio-radius-soft);
  border: 1px solid var(--cardio-glass-border);
  text-align: center;
}

.cardio-immersive-backdrop-card h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cardio-immersive-backdrop-card p {
  color: var(--cardio-text-dimmed);
}

/* Stat Blocks Row */
.cardio-stats-horizontal-strip {
  padding: 6dvh 0;
  background-color: var(--cardio-dark-surface);
  border-bottom: 1px solid var(--cardio-glass-border);
}

.cardio-stats-row {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 2rem;
  padding: 0 2rem;
}

.cardio-stat-item {
  text-align: center;
  flex: 1 1 200px;
}

.cardio-stat-number {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-display);
  background: var(--cardio-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.cardio-stat-label {
  color: var(--cardio-text-dimmed);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Embedded Form Component inside Hero */
.cardio-reservation-form-container {
  width: 100%;
  max-width: 580px;
  background: var(--cardio-glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--cardio-glass-border);
  border-radius: var(--cardio-radius-soft);
  padding: 3rem;
  box-shadow: var(--cardio-glass-shadow);
}

.cardio-reservation-form-container h2 {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.cardio-form-group {
  margin-bottom: 1.5rem;
}

.cardio-form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--cardio-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cardio-form-input {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border-radius: var(--cardio-radius-soft);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--cardio-glass-border);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.3s, background-clip 0.3s;
}

.cardio-form-input:focus {
  outline: none;
  border-color: var(--cardio-glow-accent);
  background: rgba(255, 255, 255, 0.08);
}

.cardio-checkbox-container {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 2rem;
  cursor: pointer;
}

.cardio-checkbox-container input {
  margin-top: 0.25rem;
}

.cardio-checkbox-text {
  font-size: 0.85rem;
  color: var(--cardio-text-dimmed);
}

.cardio-checkbox-text a {
  color: var(--cardio-glow-accent);
  text-decoration: underline;
}

.cardio-form-submit-btn {
  width: 100%;
  background: var(--cardio-gradient);
  color: #000000;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 1rem;
  border: none;
  border-radius: var(--cardio-radius-soft);
  text-transform: uppercase;
  font-size: 1rem;
  cursor: pointer;
  transition: box-shadow 0.3s, transform 0.2s;
}

.cardio-form-submit-btn:hover {
  box-shadow: 0 0 20px var(--cardio-glow-accent);
  transform: translateY(-2px);
}

/* Info Cards for Reserve page grid */
.cardio-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 10dvh;
}

.cardio-info-card-wrap {
  background: var(--cardio-glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--cardio-glass-border);
  border-radius: var(--cardio-radius-soft);
  padding: 2.5rem;
}

.cardio-info-card-wrap h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cardio-info-card-wrap h3 svg {
  width: 24px;
  height: 24px;
  stroke: var(--cardio-glow-accent);
  stroke-width: 2;
  fill: none;
}

.cardio-numbered-card-list {
  list-style: none;
}

.cardio-numbered-card-list-item {
  position: relative;
  padding-left: 2.2rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--cardio-text-dimmed);
}

.cardio-numbered-card-list-item::before {
  content: attr(data-index);
  position: absolute;
  left: 0;
  top: 0.1rem;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--cardio-glow-accent);
  color: #000000;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 6px var(--cardio-glowing-cyan);
}

/* General Layout Elements */
.cardio-legal-template-block {
  max-width: 1000px;
  margin: 0 auto;
  padding: 8rem 2rem;
}

.cardio-legal-template-block h1 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--cardio-glow-accent);
}

.cardio-legal-text-p {
  color: var(--cardio-text-dimmed);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

/* Footer Section */
.cardio-footer-wrap {
  background-color: var(--cardio-dark-surface);
  border-top: 1px solid var(--cardio-glass-border);
  padding: 5rem 2rem 3rem;
}

.cardio-footer-middle {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.cardio-footer-brand-info {
  max-width: 380px;
}

.cardio-footer-brand-info p {
  color: var(--cardio-text-dimmed);
  margin-top: 1.25rem;
  font-size: 0.95rem;
}

.cardio-footer-link-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cardio-footer-nav-header {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: bold;
  letter-spacing: 0.12em;
  color: var(--cardio-glow-accent);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.cardio-footer-nav-link {
  color: var(--cardio-text-dimmed);
  transition: color 0.3s;
  font-size: 0.95rem;
}

.cardio-footer-nav-link:hover {
  color: #ffffff;
}

.cardio-footer-bottom-bar {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--cardio-glass-border);
  padding-top: 2rem;
  text-align: center;
}

.cardio-footer-disclaimer {
  color: var(--cardio-text-dimmed);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.cardio-footer-copy {
  color: var(--cardio-text-dimmed);
  font-size: 0.85rem;
}

/* Cookie Banner (Index Only) */
.cardio-cookie-alert-stripe {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--cardio-dark-surface-trans);
  backdrop-filter: blur(16px);
  border-top: 2px solid var(--cardio-glow-accent);
  padding: 1.5rem 2rem;
  z-index: 99999;
  box-shadow: 0 -10px 30px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.cardio-cookie-alert-stripe.cardio-hidden-banner {
  opacity: 0;
  transform: translateY(100%);
  pointer-events: none;
}

.cardio-cookie-alert-text {
  font-size: 0.95rem;
  color: var(--cardio-text-light);
  max-width: 750px;
}

.cardio-cookie-alert-actions {
  display: flex;
  gap: 1rem;
}

.cardio-cookie-btn-dismiss {
  border: 1px solid var(--cardio-glass-border);
  color: #ffffff;
  padding: 0.6rem 1.75rem;
  border-radius: var(--cardio-radius-soft);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  background: transparent;
  transition: background-color 0.3s;
}

.cardio-cookie-btn-dismiss:hover {
  background: rgba(255, 255, 255, 0.08);
}

.cardio-cookie-btn-accept {
  background: var(--cardio-gradient);
  color: #000000;
  padding: 0.6rem 1.75rem;
  border-radius: var(--cardio-radius-soft);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  border: none;
  transition: box-shadow 0.3s;
}

.cardio-cookie-btn-accept:hover {
  box-shadow: 0 0 15px var(--cardio-glow-accent);
}

/* Mobile responsive navigation & layout adaptation */
@media (max-width: 991px) {
  .cardio-menu-trigger {
    display: block;
    z-index: 1001;
  }

  .cardio-nav-links-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: var(--cardio-dark-surface);
    border-left: 1px solid var(--cardio-glass-border);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    padding: 3rem;
    transition: right 0.4s ease;
    z-index: 1000;
  }

  .cardio-menu-checkbox:checked ~ .cardio-nav-links-list {
    right: 0;
  }

  .cardio-menu-checkbox:checked ~ .cardio-menu-trigger .cardio-menu-trigger-burger {
    background-color: transparent;
  }

  .cardio-menu-checkbox:checked ~ .cardio-menu-trigger .cardio-menu-trigger-burger::before {
    transform: translateY(6px) rotate(45deg);
  }

  .cardio-menu-checkbox:checked ~ .cardio-menu-trigger .cardio-menu-trigger-burger::after {
    transform: translateY(-6px) rotate(-45deg);
  }

  .cardio-hero-glass-plate {
    padding: 2.5rem 1.5rem;
  }

  .cardio-hero-glass-plate h1 {
    font-size: 2.2rem;
  }

  .cardio-split-visual-block {
    height: 350px;
  }
}

@media (max-width: 600px) {
  .cardio-hero-glass-plate h1 {
    font-size: 1.85rem;
  }
  
  .cardio-cookie-alert-stripe {
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
  }
  
  .cardio-cookie-alert-actions {
    justify-content: space-between;
  }

  .cardio-cookie-btn-accept, .cardio-cookie-btn-dismiss {
    flex: 1;
    text-align: center;
  }
}