/* ═══════════════════════════════════════════════════════════
   Axelarod — Master Stylesheet
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Space+Mono:wght@400;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0A0A0F;
  --bg-secondary: #111118;
  --bg-card: #16161F;
  --bg-card-hover: #1C1C28;
  --border: #2A2A3A;
  --border-light: #3A3A4A;
  --text-primary: #F0F0F5;
  --text-secondary: #9898AA;
  --text-muted: #6A6A7A;
  --accent: #00D4AA;
  --accent-dim: #00D4AA22;
  --accent-glow: #00D4AA44;
  --accent-secondary: #6C5CE7;
  --accent-warm: #FF6B6B;
  --gradient-1: linear-gradient(135deg, #00D4AA 0%, #6C5CE7 100%);
  --gradient-2: linear-gradient(135deg, #6C5CE7 0%, #FF6B6B 100%);
  --gradient-3: linear-gradient(135deg, #00D4AA 0%, #00B4D8 100%);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px var(--accent-glow);
  --font-display: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; }
input, select, textarea { font-family: var(--font-body); }
::selection { background: var(--accent); color: var(--bg-primary); }

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ── Animations ── */
@keyframes fadeUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.5; } }
@keyframes spin { from { transform:rotate(0deg); } to { transform:rotate(360deg); } }
@keyframes float { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-10px); } }

.anim-hidden { opacity: 0; transform: translateY(30px); transition: all 0.7s cubic-bezier(0.16,1,0.3,1); }
.anim-visible { opacity: 1; transform: translateY(0); }

/* ── Layout ── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; width: 100%; position: relative; z-index: 1; }
.section { padding: 100px 0; position: relative; overflow: hidden; }

/* ── Typography ── */
.heading-xl { font-family: var(--font-display); font-size: clamp(2.8rem,6vw,5rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; }
.heading-lg { font-family: var(--font-display); font-size: clamp(2rem,4vw,3.2rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
.heading-md { font-family: var(--font-display); font-size: clamp(1.4rem,2.5vw,1.8rem); font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; }
.heading-sm { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; line-height: 1.3; }
.body-lg { font-size: 1.15rem; line-height: 1.7; color: var(--text-secondary); }
.body-md { font-size: 1rem; line-height: 1.6; color: var(--text-secondary); }
.body-sm { font-size: 0.875rem; line-height: 1.5; color: var(--text-muted); }
.mono { font-family: var(--font-mono); }

.gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  border: none; cursor: pointer; transition: all 0.25s ease;
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn-primary { background: var(--accent); color: var(--bg-primary); }
.btn-primary:hover { background: #00E8BB; transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn-secondary { background: transparent; color: var(--text-primary); border: 1.5px solid var(--border-light); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-ghost { background: var(--accent-dim); color: var(--accent); border: 1px solid transparent; }
.btn-ghost:hover { background: var(--accent); color: var(--bg-primary); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-icon { width: 44px; height: 44px; padding: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); }

/* ── Cards ── */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px; transition: all 0.3s ease;
}
.card:hover { background: var(--bg-card-hover); border-color: var(--border-light); transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* ── Badge ── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 100px; font-size: 0.78rem;
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  background: var(--accent-dim); color: var(--accent); border: 1px solid var(--accent-glow);
}

/* ══════════════════════════════════════
   Navigation
   ══════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0; transition: all 0.3s ease;
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  background: rgba(10,10,15,0.85); border-bottom: 1px solid transparent;
}
.nav.scrolled { padding: 12px 0; border-bottom-color: var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; cursor: pointer; text-decoration: none; color: var(--text-primary); }
.nav-logo-icon { width: 36px; height: 36px; background: var(--gradient-1); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--bg-primary); font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-link { padding: 8px 16px; font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); border-radius: var(--radius-sm); transition: all 0.2s; text-decoration: none; }
.nav-link:hover, .nav-link.active { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-cta { margin-left: 8px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all 0.3s ease; }

.mobile-menu {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg-primary); z-index: 99; padding: 80px 24px 24px;
  flex-direction: column; gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-menu-link { padding: 16px; font-size: 1.2rem; font-weight: 500; color: var(--text-secondary); border-radius: var(--radius-md); display: block; text-decoration: none; transition: all 0.2s; }
.mobile-menu-link:hover { color: var(--text-primary); background: var(--bg-card); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .section { padding: 60px 0; }
  .card { padding: 24px; }
}

/* ══════════════════════════════════════
   Hero
   ══════════════════════════════════════ */
.hero-section { min-height: 100vh; display: flex; align-items: center; position: relative; padding-top: 80px; }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px; opacity: 0.15;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 100%);
  pointer-events: none;
}
.glow-orb { position: absolute; border-radius: 50%; filter: blur(100px); pointer-events: none; }
.glow-orb-1 { width: 500px; height: 500px; background: var(--accent); top: -100px; left: -100px; opacity: 0.12; animation: float 8s ease-in-out infinite; }
.glow-orb-2 { width: 400px; height: 400px; background: var(--accent-secondary); top: 200px; right: -80px; opacity: 0.10; animation: float 10s ease-in-out infinite 2s; }
.glow-orb-3 { width: 300px; height: 300px; background: #FF6B6B; bottom: -50px; left: 30%; opacity: 0.08; animation: float 12s ease-in-out infinite 4s; }
.hero-content { max-width: 720px; }
.hero-ctas { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.hero-tag { padding: 8px 16px; border-radius: 100px; font-size: 0.8rem; background: rgba(255,255,255,0.04); border: 1px solid var(--border); color: var(--text-muted); font-weight: 500; }

.page-hero { padding: 140px 0 60px; position: relative; }

/* ══════════════════════════════════════
   Scroll Progress
   ══════════════════════════════════════ */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; background: var(--gradient-1); z-index: 200; width: 0%; transition: width 0.1s; }

/* ══════════════════════════════════════
   Partners
   ══════════════════════════════════════ */
.partners-strip { display: flex; align-items: center; justify-content: center; gap: 48px; padding: 40px 0; opacity: 0.4; flex-wrap: wrap; }
.partner-logo { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; }
.divider { height: 1px; background: var(--border); }

/* ══════════════════════════════════════
   Stats
   ══════════════════════════════════════ */
.stats-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin: 80px 0; }
@media (max-width: 768px) { .stats-row { grid-template-columns: repeat(2,1fr); } }
.stat-item { text-align: center; padding: 24px; }
.stat-number { font-family: var(--font-display); font-size: clamp(2rem,4vw,3rem); font-weight: 800; background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { font-size: 0.9rem; color: var(--text-muted); margin-top: 4px; }

/* ══════════════════════════════════════
   Section Header
   ══════════════════════════════════════ */
.section-header { text-align: center; max-width: 680px; margin: 0 auto 60px; }
.section-header .badge { margin-bottom: 16px; }
.section-header .body-lg { margin-top: 16px; }

/* ══════════════════════════════════════
   Services
   ══════════════════════════════════════ */
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
@media (max-width: 1024px) { .services-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }
.service-icon { width: 52px; height: 52px; border-radius: var(--radius-md); background: var(--accent-dim); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--accent); margin-bottom: 20px; border: 1px solid var(--accent-glow); }
.service-features { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.service-features li { padding: 4px 12px; border-radius: 100px; font-size: 0.75rem; background: rgba(255,255,255,0.04); color: var(--text-muted); border: 1px solid var(--border); }
.price-tag { display: inline-block; padding: 6px 14px; border-radius: var(--radius-sm); background: var(--accent-dim); color: var(--accent); font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700; margin-top: 16px; }

/* ══════════════════════════════════════
   Process
   ══════════════════════════════════════ */
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
@media (max-width: 768px) { .process-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 480px) { .process-grid { grid-template-columns: 1fr; } }
.process-step { text-align: center; padding: 32px 20px; }
.process-number { font-family: var(--font-display); font-size: 3rem; font-weight: 800; background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; opacity: 0.3; margin-bottom: 16px; }

/* ══════════════════════════════════════
   Testimonials
   ══════════════════════════════════════ */
.testimonial-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
@media (max-width: 768px) { .testimonial-grid { grid-template-columns: 1fr; } }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-1); display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700; color: var(--bg-primary); flex-shrink: 0; }

/* ══════════════════════════════════════
   Case Studies
   ══════════════════════════════════════ */
.case-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
@media (max-width: 640px) { .case-grid { grid-template-columns: 1fr; } }
.case-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; position: relative; overflow: hidden; transition: all 0.3s ease; }
.case-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-1); transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease; }
.case-card:hover::before { transform: scaleX(1); }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.case-tag { display: inline-block; padding: 4px 12px; border-radius: 100px; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; background: var(--accent-dim); color: var(--accent); margin-bottom: 12px; }

/* ══════════════════════════════════════
   FAQ
   ══════════════════════════════════════ */
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; transition: all 0.2s; }
.faq-item:hover { border-color: var(--border-light); }
.faq-question { padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 500; font-size: 1rem; background: var(--bg-card); transition: background 0.2s; }
.faq-question:hover { background: var(--bg-card-hover); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 24px; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; background: var(--bg-card); }
.faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 20px; }
.faq-toggle { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: var(--text-muted); transition: all 0.3s; flex-shrink: 0; }
.faq-item.open .faq-toggle { background: var(--accent); color: var(--bg-primary); border-color: var(--accent); transform: rotate(45deg); }

/* ══════════════════════════════════════
   CTA Banner
   ══════════════════════════════════════ */
.cta-banner { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 60px; text-align: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, var(--accent-dim) 0%, transparent 50%, rgba(108,92,231,0.05) 100%); pointer-events: none; }

/* ══════════════════════════════════════
   Contact
   ══════════════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-card { display: flex; align-items: flex-start; gap: 16px; padding: 20px; border-radius: var(--radius-md); background: var(--bg-card); border: 1px solid var(--border); transition: all 0.2s; text-decoration: none; }
.contact-info-card:hover { border-color: var(--accent-glow); transform: translateY(-2px); }
.contact-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--accent-dim); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }

/* ── Forms ── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 8px; }
.form-input { width: 100%; padding: 14px 16px; border-radius: var(--radius-md); border: 1.5px solid var(--border); background: var(--bg-secondary); color: var(--text-primary); font-size: 0.95rem; font-family: var(--font-body); transition: border-color 0.2s; outline: none; }
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text-muted); }
textarea.form-input { min-height: 120px; resize: vertical; }
select.form-input { cursor: pointer; }

/* ══════════════════════════════════════
   Checkout
   ══════════════════════════════════════ */
.checkout-container { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 768px) { .checkout-container { grid-template-columns: 1fr; } }
.checkout-panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }

.tab-bar { display: flex; gap: 4px; padding: 4px; background: var(--bg-secondary); border-radius: var(--radius-md); border: 1px solid var(--border); margin-bottom: 32px; width: fit-content; }
.tab { padding: 10px 22px; border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 500; cursor: pointer; color: var(--text-muted); transition: all 0.2s; border: none; background: none; font-family: var(--font-body); }
.tab:hover { color: var(--text-primary); }
.tab.active { background: var(--bg-card); color: var(--text-primary); box-shadow: var(--shadow-sm); }

.network-option { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--radius-md); border: 1.5px solid var(--border); cursor: pointer; transition: all 0.2s; margin-bottom: 10px; }
.network-option:hover { border-color: var(--border-light); background: var(--bg-card-hover); }
.network-option.selected { border-color: var(--accent); background: var(--accent-dim); }
.network-icon { width: 40px; height: 40px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }

.wallet-btn { display: flex; align-items: center; gap: 14px; width: 100%; padding: 16px 20px; border-radius: var(--radius-md); border: 1.5px solid var(--border); background: var(--bg-card); color: var(--text-primary); font-size: 0.95rem; font-weight: 500; cursor: pointer; transition: all 0.2s; margin-bottom: 10px; font-family: var(--font-body); }
.wallet-btn:hover { border-color: var(--accent); background: var(--bg-card-hover); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.wallet-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }

.wallet-status { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-radius: var(--radius-md); font-size: 0.85rem; font-weight: 500; }
.wallet-status.connected { background: rgba(0,212,170,0.1); color: var(--accent); border: 1px solid var(--accent-glow); }
.wallet-status.disconnected { background: rgba(255,107,107,0.1); color: var(--accent-warm); border: 1px solid rgba(255,107,107,0.2); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
.status-dot.green { background: var(--accent); }
.status-dot.red { background: var(--accent-warm); }

.gateway-card { padding: 24px; border-radius: var(--radius-md); border: 1.5px solid var(--border); cursor: pointer; transition: all 0.2s; margin-bottom: 12px; }
.gateway-card:hover { border-color: var(--border-light); background: var(--bg-card-hover); }
.gateway-card.selected { border-color: var(--accent); background: var(--accent-dim); }

.summary-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 0.95rem; }
.summary-row:last-child { border-bottom: none; }
.summary-total { display: flex; justify-content: space-between; padding: 16px 0; font-weight: 700; font-size: 1.15rem; border-top: 2px solid var(--border); margin-top: 8px; }

/* ── Tx states ── */
.tx-processing { text-align: center; padding: 20px; }
.tx-spinner { font-size: 2rem; display: inline-block; animation: spin 1s linear infinite; }
.tx-pulse { font-size: 2rem; animation: pulse 1s ease-in-out infinite; }
.tx-success { text-align: center; padding: 20px; background: rgba(0,212,170,0.08); border-radius: var(--radius-md); border: 1px solid var(--accent-glow); }

/* ══════════════════════════════════════
   Footer
   ══════════════════════════════════════ */
.footer { border-top: 1px solid var(--border); padding: 60px 0 30px; background: var(--bg-secondary); position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--text-muted); font-size: 0.9rem; transition: color 0.2s; text-decoration: none; cursor: pointer; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; border-top: 1px solid var(--border); font-size: 0.82rem; color: var(--text-muted); flex-wrap: wrap; gap: 16px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════
   About Page Grid
   ══════════════════════════════════════ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; } }
.why-item { padding: 16px 20px; background: var(--bg-card); border-radius: var(--radius-md); border: 1px solid var(--border); }

/* ══════════════════════════════════════
   Utilities
   ══════════════════════════════════════ */
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }
.gap-8 { gap: 8px; }
.gap-14 { gap: 14px; }
.gap-16 { gap: 16px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.hidden { display: none; }
.sticky { position: sticky; top: 100px; }
.w-full { width: 100%; }
.max-w-560 { max-width: 560px; }
.max-w-520 { max-width: 520px; }
.max-w-680 { max-width: 680px; }
.max-w-740 { max-width: 740px; margin-left: auto; margin-right: auto; }