/* ============================================================
   CRYPTO PARTNER SITE — Dark Theme Stylesheet
   ============================================================ */

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-tertiary: #1a2332;
  --bg-elevated: #1e293b;
  --accent-green: #00d4aa;
  --accent-green-dim: #00a883;
  --accent-green-glow: rgba(0, 212, 170, 0.15);
  --accent-purple: #7c3aed;
  --accent-purple-dim: #6d28d9;
  --accent-purple-glow: rgba(124, 58, 237, 0.15);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: #1e293b;
  --border-light: #334155;
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #10b981;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow-green: 0 0 30px rgba(0, 212, 170, 0.08);
  --shadow-glow-purple: 0 0 30px rgba(124, 58, 237, 0.08);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */

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

.hidden { display: none !important; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
  color: var(--accent-green-dim);
}

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

ul, ol {
  list-style: none;
}

::selection {
  background: var(--accent-purple-glow);
  color: var(--text-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

/* ============================================================
   UTILITY — ANIMATIONS
   ============================================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 8px var(--accent-green-glow);
  }
  50% {
    box-shadow: 0 0 24px var(--accent-green-glow);
  }
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ============================================================
   PAGE TRANSITIONS
   ============================================================ */

.page-enter {
  animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.page-enter-delay-1 { animation-delay: 0.1s; }
.page-enter-delay-2 { animation-delay: 0.2s; }
.page-enter-delay-3 { animation-delay: 0.3s; }
.page-enter-delay-4 { animation-delay: 0.4s; }
.page-enter-delay-5 { animation-delay: 0.5s; }

/* ============================================================
   HEADER
   ============================================================ */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-base);
}

.header.scrolled {
  background: rgba(10, 14, 26, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
}

.logo-link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-link:hover {
  color: var(--accent-green);
}

.logo {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.logo-sub {
  font-size: 0.675rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.header-logo:hover {
  color: var(--accent-green);
}

.header-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-purple));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  position: relative;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--accent-green);
  border-radius: 1px;
  transition: transform var(--transition-base);
}

.nav a:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.nav a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav a.active {
  color: var(--accent-green);
}

.nav a.active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav a.ccc-link {
  color: var(--accent-purple);
  font-weight: 600;
}

.nav a.ccc-link:hover {
  color: var(--accent-purple);
  background: rgba(124, 58, 237, 0.08);
}

.nav .nav-divider {
  display: inline-block;
  width: 1px;
  height: 24px;
  background: var(--border-light);
  margin: 0 8px;
  opacity: 0.5;
}

.nav a.nav-ext {
  font-size: 0.8rem;
  opacity: 0.8;
}

.nav a.nav-ext:hover {
  opacity: 1;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   LANGUAGE SWITCHER
   ============================================================ */

.lang-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 16px;
  padding-left: 16px;
  border-left: 1px solid var(--border-color);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
}

.lang-btn.active {
  color: var(--accent-green);
  border-color: var(--accent-green-glow);
  background: var(--accent-green-glow);
}


.lang-btn img {
  width: 16px;
  height: 12px;
  border-radius: 2px;
  object-fit: cover;
}

/* ============================================================
   CRYPTO TICKER
   ============================================================ */

.ticker {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
  position: relative;
  height: 40px;
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 48px;
  height: 100%;
  animation: tickerScroll 30s linear infinite;
  width: max-content;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font-size: 0.8125rem;
  font-weight: 500;
}

.ticker-symbol {
  color: var(--text-secondary);
  font-weight: 600;
}

.ticker-price {
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.ticker-change {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
}

.ticker-change.up {
  color: var(--accent-green);
  background: rgba(0, 212, 170, 0.1);
}

.ticker-change.down {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* ============================================================
   CONTAINER
   ============================================================ */

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

.container-narrow {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero-section {
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -25%;
  width: 150%;
  height: 150%;
  background: radial-gradient(ellipse at 30% 50%, var(--accent-green-glow) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 50%, var(--accent-purple-glow) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-section h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-section p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 60px;
}

.hero-stat {
  text-align: center;
  padding: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.hero-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-green);
  font-family: var(--font-mono);
}

.hero-stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   CARD
   ============================================================ */

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-md), var(--shadow-glow-green);
  transform: translateY(-2px);
}

.card-header {
  padding: 20px 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.card-header h2,
.card-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-header .badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-body {
  padding: 20px 24px 24px;
}

.card-body p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* ============================================================
   TAG
   ============================================================ */

.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag-green {
  background: var(--accent-green-glow);
  color: var(--accent-green);
}

.tag-purple {
  background: var(--accent-purple-glow);
  color: var(--accent-purple);
}

.tag-muted {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
}

/* ============================================================
   PRICE BOX
   ============================================================ */

.price-box {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 24px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.price-box .price-amount {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.price-box .price-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============================================================
   LICENSE GRID
   ============================================================ */

.license-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.license-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.license-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-purple));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.license-card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-md), var(--shadow-glow-purple);
  transform: translateY(-4px);
}

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

.license-card.featured {
  border-color: var(--accent-purple);
  box-shadow: 0 0 40px var(--accent-purple-glow);
}

.license-card.featured::before {
  opacity: 1;
}

.license-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-purple));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
}

.license-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.license-card .price {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-green);
  margin: 12px 0;
}

.license-card .price span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-sans);
}

.license-card ul {
  text-align: left;
  margin: 20px 0;
}

.license-card ul li {
  padding: 6px 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.license-card ul li::before {
  content: '✓';
  color: var(--accent-green);
  font-weight: 700;
}

/* ============================================================
   TABLE
   ============================================================ */

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.table-wrap thead {
  background: var(--bg-tertiary);
}

.table-wrap th {
  padding: 14px 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border-color);
}

.table-wrap td {
  padding: 14px 20px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.table-wrap tbody tr {
  transition: background var(--transition-fast);
}

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

.table-wrap tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.table-wrap td .highlight {
  color: var(--accent-green);
  font-weight: 600;
}

.table-wrap td .muted {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

/* ============================================================
   STEPS
   ============================================================ */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  counter-reset: step-counter;
}

.step {
  position: relative;
  padding: 28px 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.step:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.step::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--border-color);
  line-height: 1;
  transition: color var(--transition-fast);
}

.step:hover::before {
  color: var(--accent-green);
}

.step-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  background: var(--accent-green-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent-green);
}

.step h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.step p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   BENEFITS
   ============================================================ */

.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.benefit-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.benefit-item:hover {
  border-color: var(--border-light);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.benefit-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent-green-glow), var(--accent-purple-glow));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent-green);
}

.benefit-content h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.benefit-content p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   PRO / CON
   ============================================================ */

.pro-con {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 640px) {
  .pro-con {
    grid-template-columns: 1fr;
  }
}

.pro, .con {
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.pro {
  background: rgba(0, 212, 170, 0.04);
  border-color: rgba(0, 212, 170, 0.15);
}

.con {
  background: rgba(239, 68, 68, 0.04);
  border-color: rgba(239, 68, 68, 0.15);
}

.pro h4, .con h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pro h4 { color: var(--accent-green); }
.con h4 { color: var(--danger); }

.pro ul li, .con ul li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding: 4px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.pro ul li::before {
  content: '+';
  color: var(--accent-green);
  font-weight: 700;
}

.con ul li::before {
  content: '−';
  color: var(--danger);
  font-weight: 700;
}

/* ============================================================
   PAGE HEADER & BREADCRUMB
   ============================================================ */

.page-header {
  padding: 48px 0 32px;
  position: relative;
}

.page-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  max-width: 600px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--accent-green);
}

.breadcrumb span {
  color: var(--text-secondary);
}

.breadcrumb .sep {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-sans);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--accent-green);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dim));
  color: #fff;
  box-shadow: 0 2px 16px var(--accent-green-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 24px var(--accent-green-glow);
  color: #fff;
}

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

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-elevated);
  border-color: var(--border-light);
  color: var(--text-primary);
}

.btn-purple {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-purple-dim));
  color: #fff;
  box-shadow: 0 2px 16px var(--accent-purple-glow);
}

.btn-purple:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 24px var(--accent-purple-glow);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.btn-outline:hover {
  background: var(--accent-green-glow);
  color: var(--accent-green);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="search"],
textarea,
select {
  width: 100%;
  padding: 10px 16px;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px var(--accent-green-glow);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */

.contact-section {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--accent-green-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  font-size: 1rem;
}

.contact-item h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-item p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ============================================================
   FEATURE GRID
   ============================================================ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-item {
  padding: 28px 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-base);
}

.feature-item:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--accent-green-glow), var(--accent-purple-glow));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--accent-green);
}

.feature-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-item p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   ROADMAP TIMELINE
   ============================================================ */

.roadmap-timeline {
  position: relative;
  padding-left: 36px;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-green), var(--accent-purple));
  border-radius: 1px;
}

.roadmap-item {
  position: relative;
  padding: 0 0 40px 24px;
}

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

.roadmap-item::before {
  content: '';
  position: absolute;
  left: -22px;
  top: 4px;
  width: 16px;
  height: 16px;
  background: var(--bg-primary);
  border: 3px solid var(--accent-green);
  border-radius: 50%;
  transition: all var(--transition-base);
}

.roadmap-item.done::before {
  background: var(--accent-green);
  box-shadow: 0 0 12px var(--accent-green-glow);
}

.roadmap-item.current::before {
  background: var(--accent-purple);
  border-color: var(--accent-purple);
  box-shadow: 0 0 12px var(--accent-purple-glow);
}

.roadmap-item .roadmap-date {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-green);
  margin-bottom: 4px;
}

.roadmap-item h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.roadmap-item p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   SECTION TITLE
   ============================================================ */

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  margin-top: 60px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 700px;
}

/* ============================================================
   PROJECTS GRID
   ============================================================ */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.project-card {
  display: flex;
  flex-direction: column;
}

.project-card .card-body {
  flex: 1;
}

.project-card .card-footer {
  flex-shrink: 0;
}

.card-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.btn-small {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-green);
  transition: color var(--transition-fast);
}

.project-card:hover .btn-small {
  color: var(--accent-green-dim);
}

/* ============================================================
   CTA SECTION
   ============================================================ */

.cta-section {
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--accent-green-glow) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.cta-section p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  margin-bottom: 28px;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

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

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding: 0 16px;
  }
}

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

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.footer-col p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--accent-green);
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 320px;
  line-height: 1.6;
}

.footer h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer ul li {
  margin-bottom: 8px;
}

.footer ul li a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer ul li a:hover {
  color: var(--accent-green);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--text-muted);
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-socials a:hover {
  background: var(--accent-green-glow);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .header-inner {
    padding: 0 16px;
  }

  .container {
    padding: 0 16px;
  }
}

@media (max-width: 900px) {
  .logo-sub { display: none; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
  }

  .nav.open {
    transform: translateX(0);
  }

  .nav a {
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .nav a::after {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .lang-bar {
    margin-left: auto;
    padding-left: 0;
    border-left: none;
  }

  .hero-section {
    padding: 60px 0 40px;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 40px;
  }

  .page-header {
    padding: 32px 0 24px;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

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

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

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

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

  .roadmap-timeline {
    padding-left: 28px;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }

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

  .ticker {
    height: 34px;
  }

  .ticker-item {
    font-size: 0.75rem;
  }
}

/* ============================================================
   RISK BADGE
   ============================================================ */

.risk-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-niedrig {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-mittel {
  background: rgba(245, 158, 11, 0.12);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge-hoch {
  background: rgba(239, 68, 68, 0.12);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.badge-ungeklärt {
  background: rgba(148, 163, 184, 0.12);
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

/* ============================================================
   PRINT
   ============================================================ */

@media print {
  .header,
  .ticker,
  .footer,
  .nav-toggle,
  .lang-bar {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  .card,
  .license-card,
  .step,
  .benefit-item,
  .feature-item {
    background: #fff;
    border-color: #ddd;
    box-shadow: none;
  }
}