/* ==============================================================================
   Clanomy — Cyber-Mint & Champagne Gold Design System (Vanilla CSS)
   Art Direction: Sally (UX Designer) based on the official Clanomy Shield & Coin logo
   ============================================================================== */

:root {
  /* Core Brand Colors (Extracted from Clanomy Shield & Coin Badge) */
  --bg-primary: #050811;           /* Deep Obsidian */
  --bg-secondary: #090e1a;         /* Cyber Slate */
  --bg-card: rgba(14, 21, 37, 0.72);
  --bg-card-hover: rgba(20, 31, 54, 0.88);
  --bg-glass: rgba(0, 245, 196, 0.03);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-cyan: rgba(0, 245, 196, 0.25);
  --border-cyan-glow: rgba(0, 245, 196, 0.5);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Neon Mint-Cyan Accents (from the outer glowing ring & shield edges) */
  --accent-primary: #00f5c4;
  --accent-primary-hover: #05e2a9;
  --accent-secondary: #06d6a0;
  --accent-gradient: linear-gradient(135deg, #00f5c4 0%, #06d6a0 100%);
  --accent-gradient-glow: linear-gradient(135deg, rgba(0, 245, 196, 0.35) 0%, rgba(6, 214, 160, 0.35) 100%);

  /* Champagne Gold Accents (from the central Clanomy coin medallion) */
  --gold-accent: #e5c769;
  --gold-accent-hover: #f3d882;
  --gold-gradient: linear-gradient(135deg, #e5c769 0%, #c99f36 100%);
  --gold-glow: 0 0 25px rgba(229, 199, 105, 0.3);

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', -apple-system, sans-serif;

  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 35px rgba(0, 245, 196, 0.22);
  --shadow-glow-lg: 0 0 60px rgba(0, 245, 196, 0.3);
  --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.5);

  /* Layout & Transitions */
  --max-width: 1200px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 18% 12%, rgba(0, 245, 196, 0.1) 0%, transparent 42%),
    radial-gradient(circle at 82% 28%, rgba(229, 199, 105, 0.07) 0%, transparent 45%),
    radial-gradient(circle at 50% 75%, rgba(6, 214, 160, 0.08) 0%, transparent 50%);
  background-attachment: fixed;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.22;
  font-weight: 700;
}

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

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

a:hover {
  color: #79ffe1;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: rgba(0, 245, 196, 0.08);
  border: 1px solid rgba(0, 245, 196, 0.15);
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  font-size: 0.88em;
  color: #79ffe1;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background: rgba(0, 245, 196, 0.08);
  border: 1px solid var(--border-cyan);
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.badge-gold {
  background: rgba(229, 199, 105, 0.1);
  border-color: rgba(229, 199, 105, 0.35);
  color: var(--gold-accent);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-primary);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #050811 !important;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0, 245, 196, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 245, 196, 0.55);
  filter: brightness(1.06);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-subtle);
  color: var(--text-primary) !important;
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(0, 245, 196, 0.08);
  border-color: var(--border-cyan);
  color: var(--accent-primary) !important;
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--gold-gradient);
  color: #050811 !important;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(229, 199, 105, 0.3);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(229, 199, 105, 0.5);
  filter: brightness(1.08);
}

.btn-kofi {
  background: linear-gradient(135deg, #ff5e5b 0%, #ff7f66 100%);
  color: #ffffff !important;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(255, 94, 91, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-kofi:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 94, 91, 0.55);
  filter: brightness(1.08);
  color: #ffffff !important;
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.kofi-icon {
  width: 18px;
  height: 18px;
  vertical-align: middle;
}

.btn-lg {
  padding: 0.95rem 2.2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

.telegram-icon {
  width: 20px;
  height: 20px;
}

/* Header & Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 8, 17, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.85rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-primary);
  box-shadow: 0 0 15px rgba(0, 245, 196, 0.4);
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.logo:hover .logo-img {
  transform: rotate(15deg) scale(1.05);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 0%, #c9d5ea 60%, var(--accent-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 1.3vw, 1.4rem);
  flex-shrink: 1;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.88rem;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--accent-primary);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

#header-telegram-btn {
  white-space: nowrap;
  flex-shrink: 0;
  padding: 0.6rem 1.15rem;
  font-size: 0.88rem;
}

/* Bilingual Language Switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  background: rgba(14, 21, 37, 0.95);
  border: 1px solid var(--border-cyan);
  border-radius: 9999px;
  padding: 3px;
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.32rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.05em;
  font-family: var(--font-main);
  min-width: 32px;
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn.active {
  background: var(--accent-gradient);
  color: #050811;
  box-shadow: 0 2px 8px rgba(0, 245, 196, 0.45);
  font-weight: 800;
}

/* Hero Section */
.hero-section {
  padding: 5rem 0 3.5rem;
  text-align: center;
  position: relative;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 920px;
}

.hero-title {
  font-size: clamp(2.3rem, 4.4vw, 3.6rem);
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 1.4rem;
  background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 65%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title span {
  background: linear-gradient(135deg, #00f5c4 0%, #22d3ee 50%, #06d6a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 760px;
  margin-bottom: 2.2rem;
  text-wrap: balance;
}

.hero-actions {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.hero-trial-note {
  font-size: 0.92rem;
  color: var(--accent-primary);
  font-weight: 500;
  margin-bottom: 3.5rem;
}

/* Mockup Chat Card */
.mockup-card {
  width: 100%;
  max-width: 660px;
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  overflow: hidden;
  text-align: left;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.mockup-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-cyan-glow);
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.3rem;
  background: rgba(0, 245, 196, 0.04);
  border-bottom: 1px solid var(--border-subtle);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: #ef4444; }
.dot.yellow { background: #eab308; }
.dot.green { background: var(--accent-primary); box-shadow: 0 0 6px var(--accent-primary); }

.mockup-bot-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mockup-badge {
  font-size: 0.72rem;
  padding: 0.15rem 0.55rem;
  background: rgba(0, 245, 196, 0.15);
  border: 1px solid rgba(0, 245, 196, 0.35);
  color: var(--accent-primary);
  border-radius: 4px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mockup-chat {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.chat-message {
  display: flex;
}

.user-msg {
  justify-content: flex-end;
}

.user-msg .msg-content {
  background: linear-gradient(135deg, #0e7490 0%, #0284c7 100%);
  color: #ffffff;
  padding: 0.75rem 1.15rem;
  border-radius: 16px 16px 4px 16px;
  font-size: 0.92rem;
  max-width: 80%;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.bot-msg .msg-content {
  background: rgba(20, 29, 50, 0.85);
  border: 1px solid rgba(0, 245, 196, 0.12);
  color: var(--text-primary);
  padding: 0.9rem 1.3rem;
  border-radius: 16px 16px 16px 4px;
  font-size: 0.92rem;
  line-height: 1.65;
  max-width: 88%;
}

.msg-sub {
  display: block;
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.4rem;
}

/* Trust Bar */
.trust-bar {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(9, 14, 26, 0.5);
}

.trust-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trust-icon {
  font-size: 1.8rem;
  padding: 0.6rem;
  background: rgba(0, 245, 196, 0.05);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-md);
  color: var(--accent-primary);
}

.trust-text {
  display: flex;
  flex-direction: column;
}

.trust-text strong {
  font-size: 0.92rem;
  color: var(--text-primary);
}

.trust-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Features Section */
.features-section, .how-section, .coming-soon-section, .pricing-section, .faq-section {
  padding: 5.5rem 0;
}

.section-header {
  margin-bottom: 3.5rem;
}

.text-center {
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.8rem;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: all var(--transition-smooth);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  font-size: 2.3rem;
  margin-bottom: 1.2rem;
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* Coming Soon Section (Web Studio Preview) */
.coming-soon-section {
  background: linear-gradient(180deg, rgba(9, 14, 26, 0.4) 0%, rgba(5, 8, 17, 0.9) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.coming-soon-card {
  background: var(--bg-card);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-card), var(--shadow-glow-lg);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(229, 199, 105, 0.12);
  border: 1px solid rgba(229, 199, 105, 0.35);
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold-accent);
  margin-bottom: 1.2rem;
}

.coming-soon-title {
  font-size: 2.3rem;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.coming-soon-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
}

.coming-soon-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-bottom: 2rem;
}

.coming-soon-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 245, 196, 0.14);
  border: 1px solid rgba(0, 245, 196, 0.35);
  color: var(--accent-primary);
  font-size: 0.82rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

.coming-soon-features .feature-text {
  flex: 1;
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.coming-soon-features .feature-text strong {
  color: #ffffff;
  font-weight: 600;
  margin-right: 0.35rem;
}

.coming-soon-features code {
  background: rgba(0, 245, 196, 0.12);
  color: var(--accent-primary);
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  font-size: 0.88em;
  font-family: monospace;
  border: 1px solid rgba(0, 245, 196, 0.25);
  display: inline-block;
  vertical-align: baseline;
}

.preview-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-cyan);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), var(--shadow-glow);
  transition: transform var(--transition-smooth);
}

.preview-media:hover {
  transform: scale(1.02);
}

.preview-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.preview-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(5, 8, 17, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-cyan);
  color: var(--accent-primary);
  padding: 0.3rem 0.8rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
}

/* How It Works Steps */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.step-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all var(--transition-smooth);
}

.step-card:hover {
  border-color: var(--border-cyan);
  transform: translateY(-4px);
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--accent-gradient);
  color: #050811;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 245, 196, 0.4);
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: 0.8rem;
}

.step-desc {
  font-size: 0.95rem;
}

/* Pricing Toggle */
.toggle-container {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-cyan);
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  margin-top: 1.5rem;
}

.toggle-label {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.toggle-label.active {
  color: var(--accent-primary);
  font-weight: 700;
}

.toggle-btn {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--accent-primary);
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  padding: 2px;
}

.toggle-slider {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: #050811;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.toggle-btn.annual .toggle-slider {
  transform: translateX(22px);
}

.discount-pill {
  font-size: 0.75rem;
  background: rgba(229, 199, 105, 0.18);
  color: var(--gold-accent);
  border: 1px solid rgba(229, 199, 105, 0.35);
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  font-weight: 700;
  margin-left: 0.4rem;
}

/* Free Tier Banner */
.free-tier-banner {
  background: rgba(0, 245, 196, 0.05);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.75rem;
  margin: 0 auto 2.5rem;
  max-width: 860px;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  text-align: left;
}

.free-tier-badge {
  background: var(--accent-gradient);
  color: #050811;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.35rem 0.8rem;
  border-radius: 9999px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.free-tier-text strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.free-tier-text span {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Self-Hosted Section */
.self-hosted-section {
  padding: 5.5rem 0;
  background: radial-gradient(circle at 50% 50%, rgba(229, 199, 105, 0.04) 0%, transparent 65%);
}

.self-hosted-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 3.5rem 2.5rem;
  position: relative;
  overflow: hidden;
}

.badge-gold {
  background: rgba(229, 199, 105, 0.12);
  border: 1px solid rgba(229, 199, 105, 0.3);
  color: var(--gold-accent);
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin: 2.5rem 0 2rem;
}

.comparison-col {
  background: rgba(5, 8, 17, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.comparison-col.highlighted-col {
  border-color: var(--border-cyan-glow);
  box-shadow: var(--shadow-glow);
  background: linear-gradient(180deg, rgba(14, 25, 45, 0.9) 0%, rgba(9, 14, 26, 0.9) 100%);
}

.comparison-col h3 {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.comparison-price {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.4rem;
}

.comparison-col.highlighted-col .comparison-price {
  color: var(--accent-primary);
}

.comparison-col:not(.highlighted-col) .comparison-price {
  color: var(--gold-accent);
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.comparison-list li {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.license-note {
  background: rgba(229, 199, 105, 0.06);
  border: 1px solid rgba(229, 199, 105, 0.22);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.5rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-top: 1.5rem;
}

.license-note b {
  color: var(--gold-accent);
}

/* Free Foundation Card (Base Layer) */
.free-foundation-card {
  background: linear-gradient(180deg, rgba(14, 25, 45, 0.8) 0%, rgba(9, 14, 26, 0.9) 100%);
  border: 1px solid var(--border-cyan);
  box-shadow: var(--shadow-glow);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  margin-bottom: 4.5rem;
  position: relative;
  text-align: center;
}

.badge-cyan {
  background: rgba(0, 245, 196, 0.12);
  border: 1px solid rgba(0, 245, 196, 0.35);
  color: var(--accent-primary);
}

.foundation-title {
  font-size: 1.9rem;
  margin: 1rem 0 0.6rem;
  color: var(--text-primary);
}

.foundation-desc {
  max-width: 720px;
  margin: 0 auto 2.2rem;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.foundation-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  text-align: left;
  margin-bottom: 2.5rem;
}

.pillar-item {
  background: rgba(5, 8, 17, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.2rem;
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  transition: border-color var(--transition-fast);
}

.pillar-item:hover {
  border-color: var(--border-cyan);
}

.pillar-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.pillar-content h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.pillar-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.foundation-action {
  display: flex;
  justify-content: center;
}

/* Pro Header */
.pro-header {
  margin-bottom: 2.5rem;
}

.pro-title {
  font-size: 2.1rem;
  margin: 0.8rem 0 0.4rem;
}

.pro-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

/* Pricing Grid (3 Pro Upgrade Cards) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: stretch;
  margin-bottom: 2.5rem;
}

@media (min-width: 960px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Roadmap Ribbon */
.roadmap-ribbon {
  background: rgba(14, 21, 37, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.6rem;
  margin: 0 auto 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.roadmap-badge {
  background: rgba(229, 199, 105, 0.15);
  color: var(--gold-accent);
  border: 1px solid rgba(229, 199, 105, 0.3);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.25rem 0.7rem;
  border-radius: 9999px;
  text-transform: uppercase;
}

.roadmap-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  flex-grow: 1;
}

.roadmap-text b, .roadmap-text strong {
  color: var(--text-primary);
}

.roadmap-status {
  background: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
  border: 1px solid rgba(148, 163, 184, 0.3);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 9999px;
}

.pricing-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.2rem 1.6rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-cyan);
}

.pricing-card.highlighted {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
  background: linear-gradient(180deg, rgba(14, 25, 45, 0.9) 0%, rgba(9, 14, 26, 0.9) 100%);
}

.pricing-card.custom-card {
  border-color: rgba(229, 199, 105, 0.25);
  background: linear-gradient(180deg, rgba(24, 22, 14, 0.75) 0%, rgba(14, 21, 37, 0.8) 100%);
}

.pricing-card.custom-card:hover {
  border-color: var(--gold-accent);
  box-shadow: var(--gold-glow);
}

.popular-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-gradient);
  color: #050811;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.9rem;
  border-radius: 9999px;
  box-shadow: 0 4px 15px rgba(0, 245, 196, 0.4);
}

.popular-tag.coming-soon-tag {
  background: rgba(148, 163, 184, 0.16);
  color: #94a3b8;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: none;
}

.btn-disabled {
  opacity: 0.55;
  cursor: not-allowed !important;
  pointer-events: none;
  border-color: rgba(255, 255, 255, 0.12) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--text-muted) !important;
}

.card-tier-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.card-price {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  margin-bottom: 1rem;
}

.card-price .currency {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.card-price .amount {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-primary);
}

.card-price .period {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.card-desc {
  font-size: 0.92rem;
  margin-bottom: 1.8rem;
  min-height: 48px;
}

.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2.2rem;
  flex-grow: 1;
}

.card-features li {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.card-features li b {
  color: var(--text-primary);
}

/* Fulfillment Box */
.fulfillment-box {
  display: flex;
  gap: 1.2rem;
  background: rgba(0, 245, 196, 0.05);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  align-items: center;
}

.fulfillment-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.fulfillment-content strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--accent-primary);
}

.fulfillment-content p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Disclaimer Box */
.disclaimer-section {
  padding: 1rem 0 3rem;
}

.disclaimer-card {
  display: flex;
  gap: 1.2rem;
  background: rgba(14, 21, 37, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  align-items: flex-start;
}

.disclaimer-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.disclaimer-text h4 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.disclaimer-text p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0;
}

/* FAQ Accordion */
.faq-list {
  max-width: 750px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-cyan);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.faq-toggle {
  font-size: 1.4rem;
  color: var(--accent-primary);
  transition: transform var(--transition-fast);
}

.faq-question.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-answer.show {
  display: block;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  padding: 4.5rem 0 2rem;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-tagline {
  margin: 0.8rem 0;
  font-size: 0.95rem;
}

.footer-operator, .footer-support {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

/* MODALS */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 5, 10, 0.8);
  backdrop-filter: blur(10px);
}

.modal-dialog {
  position: relative;
  z-index: 1001;
  background: #0a0f1d;
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  max-width: 740px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), var(--shadow-glow);
  animation: modal-enter 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modal-enter {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.8rem;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--accent-primary);
}

.modal-body {
  padding: 1.8rem;
  overflow-y: auto;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.modal-body h4 {
  color: var(--text-primary);
  margin: 1.4rem 0 0.5rem;
  font-size: 1.05rem;
}

.modal-body ul {
  padding-left: 1.4rem;
  margin: 0.6rem 0;
}

.modal-footer {
  padding: 1rem 1.8rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
}

/* Responsive Breakpoints */
@media (max-width: 1140px) {
  .hero-title {
    font-size: 2.7rem;
  }
  .nav-links {
    display: none;
  }
  .coming-soon-card {
    grid-template-columns: 1fr;
    padding: 2rem;
  }
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-subtitle {
    font-size: 1.05rem;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .fulfillment-box, .disclaimer-card {
    flex-direction: column;
  }
  .nav-cta {
    gap: 0.5rem;
  }
  .lang-btn {
    padding: 0.3rem 0.5rem;
    font-size: 0.75rem;
  }
  #header-telegram-btn {
    padding: 0.55rem 0.85rem;
    font-size: 0.85rem;
  }
}
