/* =============================================
   NOTEBOOK OUTILS MARIN — Design System & Styles
   marine-marchande.eu
   ============================================= */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Ocean palette */
  --ocean-deep: hsl(210, 80%, 12%);
  --ocean-deep-rgb: 6, 30, 55;
  --ocean-mid: hsl(208, 65%, 22%);
  --ocean-mid-rgb: 20, 56, 92;
  --ocean-surface: hsl(205, 55%, 35%);
  --sea-foam: hsl(185, 60%, 55%);
  --sea-foam-rgb: 56, 194, 199;
  
  /* Accent */
  --compass-gold: hsl(42, 85%, 55%);
  --compass-gold-rgb: 224, 180, 46;
  --nav-light: hsl(45, 95%, 75%);
  
  /* Neutrals */
  --drift-white: hsl(210, 20%, 96%);
  --hull-gray: hsl(210, 10%, 45%);
  --text-primary: hsl(210, 20%, 98%);
  --text-dark: hsl(210, 30%, 15%);
  --text-muted: hsl(210, 15%, 60%);
  
  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-bg-light: rgba(255, 255, 255, 0.85);
  --glass-border-light: rgba(0, 0, 0, 0.08);
  
  /* Spacing */
  --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;
  --space-5xl: 8rem;
  
  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.25rem;
  --text-6xl: 4rem;
  
  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.2);
  --shadow-xl: 0 16px 50px rgba(0,0,0,0.3);
  --shadow-glow-gold: 0 0 30px rgba(var(--compass-gold-rgb), 0.3);
  --shadow-glow-cyan: 0 0 30px rgba(var(--sea-foam-rgb), 0.2);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--drift-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  border: none;
  cursor: pointer;
  font-family: inherit;
  background: none;
}

ul, ol { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: var(--text-5xl); letter-spacing: -0.02em; }
h2 { font-size: var(--text-4xl); letter-spacing: -0.01em; }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--compass-gold);
  margin-bottom: var(--space-lg);
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--compass-gold);
  border-radius: 2px;
}

.section-title {
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--hull-gray);
  max-width: 600px;
  line-height: 1.8;
}

/* Light text variants (for dark sections) */
.dark-section .section-label { color: var(--nav-light); }
.dark-section .section-label::before { background: var(--nav-light); }
.dark-section .section-title { color: var(--text-primary); }
.dark-section .section-subtitle { color: var(--text-muted); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--compass-gold), hsl(38, 80%, 50%));
  color: var(--ocean-deep);
  box-shadow: var(--shadow-glow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 45px rgba(var(--compass-gold-rgb), 0.5);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--ocean-surface);
  border: 2px solid var(--ocean-surface);
}

.btn-outline:hover {
  background: var(--ocean-surface);
  color: white;
  transform: translateY(-2px);
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(var(--ocean-deep-rgb), 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--space-sm) 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--text-primary);
}

.nav-logo img {
  width: 36px;
  height: 36px;
}

.nav-logo span {
  background: linear-gradient(135deg, var(--text-primary), var(--sea-foam));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--compass-gold);
  transition: width var(--transition-base);
  border-radius: 2px;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.6rem 1.5rem !important;
  font-size: var(--text-sm) !important;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(var(--ocean-deep-rgb), 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

.nav-mobile.active {
  display: flex;
}

.nav-mobile a {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.nav-mobile a:hover {
  color: var(--compass-gold);
}

.nav-close {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  color: var(--text-primary);
  font-size: var(--text-3xl);
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-body);
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(160deg, var(--ocean-deep) 0%, var(--ocean-mid) 50%, hsl(200, 50%, 18%) 100%);
  overflow: hidden;
  padding-top: 100px;
}

/* Animated gradient overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 20% 80%, rgba(var(--sea-foam-rgb), 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(var(--compass-gold-rgb), 0.06) 0%, transparent 50%);
  animation: heroShimmer 8s ease-in-out infinite alternate;
}

@keyframes heroShimmer {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

/* Grid pattern overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Compass decoration */
.hero-compass {
  position: absolute;
  right: -150px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(var(--compass-gold-rgb), 0.08);
  animation: compassRotate 120s linear infinite;
  pointer-events: none;
}

.hero-compass::before {
  content: '';
  position: absolute;
  inset: 40px;
  border-radius: 50%;
  border: 1px solid rgba(var(--compass-gold-rgb), 0.05);
}

.hero-compass::after {
  content: '';
  position: absolute;
  inset: 80px;
  border-radius: 50%;
  border: 1px solid rgba(var(--compass-gold-rgb), 0.03);
}

@keyframes compassRotate {
  from { transform: translateY(-50%) rotate(0deg); }
  to { transform: translateY(-50%) rotate(360deg); }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.4rem 1rem;
  background: rgba(var(--compass-gold-rgb), 0.12);
  border: 1px solid rgba(var(--compass-gold-rgb), 0.25);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--nav-light);
  margin-bottom: var(--space-xl);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--compass-gold);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  font-size: var(--text-5xl);
  line-height: 1.1;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--compass-gold), var(--nav-light), var(--sea-foam));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

/* Hero Roadmap Mini */
.hero-roadmap {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.roadmap-title {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.roadmap-title svg {
  color: var(--compass-gold);
}

.roadmap-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.roadmap-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.roadmap-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.2);
}

.roadmap-item.done .roadmap-dot {
  background: var(--sea-foam);
  border-color: var(--sea-foam);
}

.roadmap-item.in-progress .roadmap-dot {
  background: var(--compass-gold);
  border-color: var(--compass-gold);
  box-shadow: 0 0 8px rgba(var(--compass-gold-rgb), 0.5);
  animation: pulse 2s ease-in-out infinite;
}

.roadmap-item.upcoming .roadmap-dot {
  background: transparent;
  border-color: rgba(255,255,255,0.2);
}

.roadmap-info {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
}

.roadmap-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

.roadmap-item.upcoming .roadmap-label {
  color: rgba(255,255,255,0.35);
}

.roadmap-status {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}

.roadmap-status.done {
  color: var(--sea-foam);
  background: rgba(var(--sea-foam-rgb), 0.12);
}

.roadmap-status.in-progress {
  color: var(--compass-gold);
  background: rgba(var(--compass-gold-rgb), 0.12);
}

.roadmap-status.upcoming {
  color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.05);
}

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

.hero-mockup {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 
    0 25px 80px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.1);
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
  transition: transform var(--transition-slow);
}

.hero-mockup:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(1deg);
}

.hero-mockup img {
  width: 100%;
  display: block;
}

/* Floating cards */
.hero-float-card {
  position: absolute;
  background: rgba(var(--ocean-deep-rgb), 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  animation: float 6s ease-in-out infinite;
  z-index: 3;
}

.hero-float-card:nth-child(2) {
  top: 15%;
  right: -30px;
  animation-delay: -2s;
}

.hero-float-card:nth-child(3) {
  bottom: 20%;
  left: -20px;
  animation-delay: -4s;
}

.hero-float-card .float-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.float-icon.gold { background: rgba(var(--compass-gold-rgb), 0.2); color: var(--compass-gold); }
.float-icon.cyan { background: rgba(var(--sea-foam-rgb), 0.2); color: var(--sea-foam); }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Wave divider */
.wave-divider {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 80px;
}

/* ---------- FEATURES ---------- */
.features {
  background: var(--drift-white);
  position: relative;
}

.features-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.features-header .section-subtitle {
  margin: 0 auto;
}

/* Tab Navigation */
.tab-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
  padding: var(--space-xs);
  background: rgba(0,0,0,0.03);
  border-radius: var(--radius-full);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.7rem 1.4rem;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--hull-gray);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--ocean-surface);
  background: rgba(0,0,0,0.04);
}

.tab-btn.active {
  background: var(--ocean-deep);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
}

.tab-btn svg {
  width: 18px;
  height: 18px;
}

/* Tab Content */
.tab-content {
  display: none;
  animation: tabFadeIn 0.5s ease;
}

.tab-content.active {
  display: block;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.tab-header h3 {
  color: var(--text-dark);
  margin-bottom: var(--space-sm);
}

.tab-header p {
  color: var(--hull-gray);
  max-width: 500px;
  margin: 0 auto;
}

.tab-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.3rem 0.9rem;
  background: rgba(var(--sea-foam-rgb), 0.1);
  border: 1px solid rgba(var(--sea-foam-rgb), 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: hsl(185, 50%, 35%);
  margin-top: var(--space-md);
}

.tab-badge svg {
  width: 14px;
  height: 14px;
}

/* Feature cards grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  position: relative;
  background: white;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  transition: all var(--transition-base);
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sea-foam), var(--compass-gold));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, rgba(var(--sea-foam-rgb), 0.1), rgba(var(--compass-gold-rgb), 0.08));
  color: var(--ocean-surface);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h4 {
  color: var(--text-dark);
  margin-bottom: var(--space-sm);
  font-size: var(--text-lg);
}

.feature-card p {
  color: var(--hull-gray);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ---------- HOW IT WORKS ---------- */
.how-it-works {
  background: linear-gradient(160deg, var(--ocean-deep), var(--ocean-mid));
  position: relative;
  overflow: hidden;
}

.how-it-works::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 2px 2px, rgba(255,255,255,0.03) 1px, transparent 0);
  background-size: 40px 40px;
  pointer-events: none;
}

.how-header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  position: relative;
}

/* Connecting line */
.steps-container::before {
  content: '';
  position: absolute;
  top: 60px;
  left: calc(16.67% + 30px);
  right: calc(16.67% + 30px);
  height: 2px;
  background: linear-gradient(90deg, 
    rgba(var(--compass-gold-rgb), 0.1), 
    rgba(var(--compass-gold-rgb), 0.4), 
    rgba(var(--compass-gold-rgb), 0.1));
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--compass-gold);
  background: rgba(var(--compass-gold-rgb), 0.1);
  border: 2px solid rgba(var(--compass-gold-rgb), 0.3);
  position: relative;
}

.step-number::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(var(--compass-gold-rgb), 0.1);
}

.step-card h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  font-size: var(--text-xl);
}

.step-card p {
  color: rgba(255,255,255,0.55);
  font-size: var(--text-sm);
  line-height: 1.8;
  max-width: 280px;
  margin: 0 auto;
}

/* ---------- OVERVIEW TABLE ---------- */
.overview {
  background: var(--drift-white);
}

.overview-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.overview-header .section-subtitle {
  margin: 0 auto;
}

.overview-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.overview-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-width: 600px;
}

.overview-table thead {
  background: linear-gradient(135deg, var(--ocean-deep), var(--ocean-mid));
}

.overview-table th {
  padding: var(--space-lg) var(--space-xl);
  text-align: left;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.overview-table td {
  padding: var(--space-lg) var(--space-xl);
  font-size: var(--text-sm);
  color: var(--text-dark);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  vertical-align: middle;
}

.overview-table tbody tr {
  transition: all var(--transition-fast);
}

.overview-table tbody tr:hover {
  background: rgba(var(--sea-foam-rgb), 0.04);
}

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

.table-module {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  font-family: var(--font-heading);
}

.table-module-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(var(--sea-foam-rgb), 0.12), rgba(var(--compass-gold-rgb), 0.08));
  color: var(--ocean-surface);
  flex-shrink: 0;
}

.table-module-icon svg {
  width: 18px;
  height: 18px;
}

.table-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  background: rgba(var(--ocean-mid-rgb), 0.08);
  color: var(--ocean-surface);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}

/* ---------- ROADMAP TIMELINE ---------- */
.roadmap-section {
  background: linear-gradient(160deg, hsl(210, 30%, 15%), hsl(208, 45%, 18%));
  position: relative;
  overflow: hidden;
}

.roadmap-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(var(--compass-gold-rgb), 0.04), transparent 60%);
  pointer-events: none;
}

.roadmap-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  position: relative;
}

.roadmap-timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline-line {
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, 
    var(--sea-foam),
    var(--compass-gold) 40%,
    rgba(255,255,255,0.1) 60%);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-2xl);
  padding-left: var(--space-xl);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: calc(-40px + 4px);
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.timeline-item.done .timeline-marker {
  background: rgba(var(--sea-foam-rgb), 0.2);
  border: 2px solid var(--sea-foam);
  color: var(--sea-foam);
}

.timeline-item.in-progress .timeline-marker {
  background: rgba(var(--compass-gold-rgb), 0.2);
  border: 2px solid var(--compass-gold);
}

.marker-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--compass-gold);
  animation: pulse 2s ease-in-out infinite;
}

.timeline-item.upcoming .timeline-marker {
  background: rgba(255,255,255,0.05);
  border: 2px solid rgba(255,255,255,0.15);
}

.timeline-content {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  transition: all var(--transition-base);
}

.timeline-item.done .timeline-content {
  border-color: rgba(var(--sea-foam-rgb), 0.15);
}

.timeline-item.in-progress .timeline-content {
  border-color: rgba(var(--compass-gold-rgb), 0.25);
  background: rgba(var(--compass-gold-rgb), 0.05);
}

.timeline-content:hover {
  background: rgba(255,255,255,0.06);
}

.timeline-phase {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  display: block;
  margin-bottom: 0.25rem;
}

.timeline-item.in-progress .timeline-phase {
  color: var(--compass-gold);
}

.timeline-content h3 {
  color: var(--text-primary);
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.timeline-item.upcoming .timeline-content h3 {
  color: rgba(255,255,255,0.45);
}

.timeline-content p {
  color: rgba(255,255,255,0.5);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.timeline-item.upcoming .timeline-content p {
  color: rgba(255,255,255,0.3);
}

.timeline-status {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}

.status-done {
  color: var(--sea-foam);
  background: rgba(var(--sea-foam-rgb), 0.12);
}

.status-progress {
  color: var(--compass-gold);
  background: rgba(var(--compass-gold-rgb), 0.12);
}

.status-upcoming {
  color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.05);
}

/* ---------- CTA SECTION ---------- */
.cta-section {
  background: var(--drift-white);
  position: relative;
  overflow: hidden;
}

.cta-inner {
  background: linear-gradient(135deg, var(--ocean-deep), var(--ocean-mid), hsl(200, 50%, 20%));
  border-radius: var(--radius-xl);
  padding: var(--space-4xl) var(--space-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 80%, rgba(var(--sea-foam-rgb), 0.08), transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(var(--compass-gold-rgb), 0.08), transparent 50%);
  pointer-events: none;
}

.cta-inner > * {
  position: relative;
  z-index: 1;
}

.cta-inner h2 {
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  font-size: var(--text-4xl);
}

.cta-inner p {
  color: rgba(255,255,255,0.6);
  max-width: 550px;
  margin: 0 auto var(--space-2xl);
  font-size: var(--text-lg);
}

/* CTA Cards */
.cta-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  text-align: left;
}

.cta-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.cta-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.cta-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(var(--compass-gold-rgb), 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--compass-gold);
  margin-bottom: var(--space-md);
}

.cta-card h4 {
  color: var(--text-primary);
  font-size: var(--text-base);
  margin-bottom: var(--space-xs);
}

.cta-card p {
  color: rgba(255,255,255,0.5);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.cta-mailto {
  font-size: var(--text-base) !important;
  padding: 1rem 2.5rem !important;
  margin-bottom: var(--space-lg);
}

.cta-note {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}

/* ---------- FOOTER ---------- */
.footer {
  background: hsl(210, 80%, 8%);
  color: rgba(255,255,255,0.5);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.footer-logo img {
  width: 32px;
  height: 32px;
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--compass-gold);
  color: var(--ocean-deep);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-lg);
}

.footer-col a {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--compass-gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  font-size: var(--text-xs);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--compass-gold);
}

.footer-legal {
  display: flex;
  gap: var(--space-lg);
}

/* ---------- SCROLL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1200px) {
  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }
  
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .hero-compass { display: none; }
}

@media (max-width: 768px) {
  html { font-size: 15px; }
  
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
  
  .section { padding: var(--space-3xl) 0; }
  .container { padding: 0 var(--space-lg); }
  
  /* Navbar mobile */
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  
  /* Hero */
  .hero { min-height: auto; padding: 120px 0 80px; }
  .hero h1 { font-size: var(--text-3xl); }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-float-card { display: none; }
  .hero-mockup { transform: none; }
  .hero-mockup:hover { transform: none; }
  
  /* Steps */
  .steps-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  .steps-container::before { display: none; }
  
  /* Tabs */
  .tab-nav {
    border-radius: var(--radius-lg);
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .tab-nav::-webkit-scrollbar { display: none; }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  /* Table */
  .overview-table th,
  .overview-table td {
    padding: var(--space-md);
  }
  
  /* CTA */
  .cta-inner { padding: var(--space-3xl) var(--space-xl); }
  .cta-inner h2 { font-size: var(--text-2xl); }
  .cta-cards { grid-template-columns: 1fr; }
  .cta-mailto { font-size: var(--text-sm) !important; }
  
  /* Roadmap */
  .roadmap-timeline { padding-left: 30px; }
  .timeline-marker { left: calc(-30px + 4px); width: 20px; height: 20px; }
  .timeline-marker svg { width: 12px; height: 12px; }
  
  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
  .footer-brand { grid-column: 1 / -1; max-width: none; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  html { font-size: 14px; }
  
  .footer-grid { grid-template-columns: 1fr; }
}