:root {
  --color-graphite: #2A3438;
  --color-graphite-deep: #1E2629;
  --color-surface-warm: #F0F2F4;
  --color-surface-light: #FAFBFC;
  --color-surface-card: rgba(255, 255, 255, 0.72);
  --color-teal: #5BA89A;
  --color-teal-muted: #4A9185;
  --color-green-soft: #7CB87A;
  --color-blue-gray: #A8C5D4;
  --color-blue-gray-light: #D4E4E0;
  --color-text-primary: #2A3438;
  --color-text-secondary: #5A6569;
  --color-text-muted: #8A9499;
  --color-border: rgba(42, 52, 56, 0.1);
  --color-border-strong: rgba(42, 52, 56, 0.18);
  --color-error: #C45C5C;
  --color-success: #5A9A6E;
  --font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.375rem;
  --font-size-xl: 1.75rem;
  --font-size-2xl: 2.25rem;
  --font-size-3xl: 3rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --line-height-relaxed: 1.75;
  --shadow-sm: 0 2px 8px rgba(42, 52, 56, 0.06);
  --shadow-md: 0 8px 24px rgba(42, 52, 56, 0.08);
  --shadow-lg: 0 16px 48px rgba(42, 52, 56, 0.1);
  --shadow-glow: 0 0 40px rgba(91, 168, 154, 0.12);
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 4.5rem;
  --max-width: 72rem;
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-surface-warm);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--color-teal-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

h1, h2, h3, h4 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-graphite);
}

h1 {
  font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-3xl));
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(var(--font-size-xl), 3.5vw, var(--font-size-2xl));
  letter-spacing: -0.015em;
}

h3 {
  font-size: var(--font-size-lg);
}

p {
  color: var(--color-text-secondary);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.layer-surface {
  background: var(--color-surface-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(240, 242, 244, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: rgba(250, 251, 252, 0.95);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-logo {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-graphite);
  letter-spacing: -0.03em;
  transition: color var(--transition-fast);
}

.brand-logo:hover {
  color: var(--color-teal);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-graphite);
  font-size: var(--font-size-lg);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.main-nav a {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  position: relative;
  padding: var(--space-xs) 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-teal);
  transition: width var(--transition-base);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-graphite);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

main {
  padding-top: var(--header-height);
}

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-surface-warm) 0%, var(--color-blue-gray-light) 50%, var(--color-surface-light) 100%);
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: float 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 400px;
  height: 400px;
  background: var(--color-teal);
  top: -10%;
  right: 10%;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 300px;
  height: 300px;
  background: var(--color-green-soft);
  bottom: 10%;
  left: -5%;
  animation-delay: -3s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -20px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  padding: var(--space-4xl) var(--space-xl);
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-teal-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.flow-section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.flow-section:nth-child(even) {
  background: var(--color-surface-light);
}

.section-header {
  max-width: 40rem;
  margin-bottom: var(--space-3xl);
}

.section-header p {
  margin-top: var(--space-md);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
}

.section-label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-teal);
  margin-bottom: var(--space-sm);
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.flow-grid-dual {
  grid-template-columns: 1fr 1fr;
}

.flow-item {
  padding: var(--space-2xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.flow-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.flow-icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-blue-gray-light), rgba(91, 168, 154, 0.15));
  color: var(--color-teal-muted);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-lg);
  transition: background var(--transition-base), color var(--transition-base);
}

.flow-item:hover .flow-icon {
  background: var(--color-teal);
  color: var(--color-surface-light);
}

.flow-item h3 {
  margin-bottom: var(--space-sm);
}

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

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

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

.rhythm-track {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.rhythm-step {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  transition: background var(--transition-base), padding-left var(--transition-base);
}

.rhythm-step:hover {
  background: rgba(91, 168, 154, 0.06);
  padding-left: var(--space-xl);
}

.rhythm-marker {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-teal);
  transition: background var(--transition-base), color var(--transition-base);
}

.rhythm-step:hover .rhythm-marker {
  background: var(--color-teal);
  color: var(--color-surface-light);
}

.pillar-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  transition: transform var(--transition-base);
}

.pillar-item:hover {
  transform: translateX(8px);
}

.pillar-item i {
  color: var(--color-green-soft);
  font-size: var(--font-size-md);
  margin-top: 0.2rem;
}

.cta-band {
  padding: var(--space-4xl) 0;
  background: linear-gradient(160deg, var(--color-graphite) 0%, var(--color-graphite-deep) 100%);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(91, 168, 154, 0.15) 0%, transparent 70%);
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 36rem;
  margin: 0 auto;
}

.cta-inner h2 {
  color: var(--color-surface-light);
  margin-bottom: var(--space-md);
}

.cta-inner p {
  color: var(--color-blue-gray);
  margin-bottom: var(--space-2xl);
  font-size: var(--font-size-md);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-base);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-teal);
  color: var(--color-surface-light);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: var(--color-teal-muted);
  color: var(--color-surface-light);
}

.btn-outline {
  background: transparent;
  color: var(--color-surface-light);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-surface-light);
}

.btn-secondary {
  background: var(--color-surface-light);
  color: var(--color-graphite);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-blue-gray-light);
  color: var(--color-graphite);
}

.disclaimer {
  padding: var(--space-xl) 0;
  background: var(--color-surface-light);
  border-top: 1px solid var(--color-border);
}

.disclaimer p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  max-width: 56rem;
}

.site-footer {
  background: var(--color-graphite-deep);
  color: var(--color-blue-gray);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-surface-light);
  margin-bottom: var(--space-md);
}

.footer-grid p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.footer-nav h4 {
  font-size: var(--font-size-sm);
  color: var(--color-surface-light);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-semibold);
}

.footer-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-teal);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.page-hero {
  padding: var(--space-4xl) 0 var(--space-3xl);
  background: linear-gradient(180deg, var(--color-blue-gray-light) 0%, var(--color-surface-warm) 100%);
}

.page-hero h1 {
  margin-bottom: var(--space-md);
}

.page-hero p {
  font-size: var(--font-size-md);
  max-width: 36rem;
}

.page-content {
  padding: var(--space-3xl) 0 var(--space-4xl);
}

.content-block {
  margin-bottom: var(--space-2xl);
}

.content-block h2 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
}

.content-block p,
.content-block li {
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.content-block ul {
  padding-left: var(--space-xl);
  margin-bottom: var(--space-md);
}

.policy-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-detail {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-detail i {
  color: var(--color-teal);
  font-size: var(--font-size-md);
  margin-top: 0.15rem;
}

.contact-detail h3 {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-xs);
}

.contact-detail p,
.contact-detail a {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.contact-form {
  padding: var(--space-2xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-graphite);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface-light);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(91, 168, 154, 0.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

.form-group textarea {
  min-height: 8rem;
  resize: vertical;
}

.error-message {
  display: none;
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-xs);
}

.error-message.visible {
  display: block;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.checkbox-group input {
  width: auto;
  margin-top: 0.2rem;
  accent-color: var(--color-teal);
}

.checkbox-group label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.checkbox-group label a {
  text-decoration: underline;
}

.thank-you-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
}

.thank-you-content {
  max-width: 28rem;
}

.thank-you-icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-teal), var(--color-green-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  color: var(--color-surface-light);
  font-size: var(--font-size-xl);
}

.thank-you-content h1 {
  margin-bottom: var(--space-md);
}

.thank-you-content p {
  margin-bottom: var(--space-2xl);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-graphite);
  color: var(--color-surface-light);
  padding: var(--space-lg) var(--space-xl);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 200px;
}

.cookie-text p {
  font-size: var(--font-size-sm);
  color: var(--color-blue-gray);
}

.cookie-text a {
  color: var(--color-teal);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.cookie-actions .btn {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-xs);
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(30, 38, 41, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.cookie-modal.visible {
  display: flex;
}

.cookie-modal-content {
  background: var(--color-surface-light);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  max-width: 28rem;
  width: 100%;
  box-shadow: var(--shadow-lg);
}

.cookie-modal-content h3 {
  margin-bottom: var(--space-lg);
}

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

.cookie-category-info h4 {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-xs);
}

.cookie-category-info p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.toggle-switch {
  position: relative;
  width: 2.75rem;
  height: 1.5rem;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 1.125rem;
  height: 1.125rem;
  left: 0.2rem;
  bottom: 0.15rem;
  background: var(--color-surface-light);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-teal);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(1.25rem);
}

.toggle-switch input:disabled + .toggle-slider {
  opacity: 0.6;
  cursor: not-allowed;
}

.cookie-modal-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  justify-content: flex-end;
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero-content,
  .split-layout,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .flow-grid-dual {
    grid-template-columns: 1fr;
  }

  .split-layout.reverse {
    direction: ltr;
  }

  .hero-visual {
    order: -1;
  }

  .hero-visual img {
   margin-left: auto;
   margin-right: auto;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-surface-light);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .footer-grid {
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-actions {
    justify-content: stretch;
  }

  .cookie-actions .btn {
    flex: 1;
    justify-content: center;
  }
}


@media (max-width: 480px) {
  .contact-form {
    padding: var(--space-xl);
  }
}