/* ===========================
   TRUOUX — Global Stylesheet
   =========================== */

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

/* ── CSS Variables ── */
:root {
  --bg:          #08090d;
  --bg2:         #0f1118;
  --bg3:         #161a27;
  --surface:     #1c2035;
  --border:      rgba(255,255,255,0.07);
  --border-glow: rgba(100,180,255,0.18);

  --gold:        #c9a84c;
  --gold-light:  #e8c97a;
  --gold-dim:    rgba(201,168,76,0.15);
  --blue:        #4a9eff;
  --blue-dim:    rgba(74,158,255,0.12);
  --green:       #34d399;
  --red:         #f87171;

  --text-primary:   #f0f2f7;
  --text-secondary: #8a91a8;
  --text-muted:     #4a5068;

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;

  --radius:    8px;
  --radius-lg: 16px;
  --shadow:    0 8px 40px rgba(0,0,0,0.5);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

/* ── Typography ── */
h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.015em; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; font-weight: 600; }
p { color: var(--text-secondary); }

.label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}
.section-title { margin-bottom: 16px; }
.section-subtitle { color: var(--text-secondary); max-width: 560px; margin-bottom: 56px; font-size: 1.05rem; }

/* ── Gradient Text ── */
.gradient-text {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, #a07830 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Nav ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 32px;
  background: rgba(8, 9, 13, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  height: 68px;
  display: flex; align-items: center;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 1.35rem; font-weight: 800;
  color: var(--text-primary); letter-spacing: -0.01em;
}
.nav-logo .logo-mark {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; font-weight: 800; color: #08090d;
}
.nav-links {
  display: flex; align-items: center; gap: 36px;
}
.nav-links a {
  color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-cta {
  background: var(--gold);
  color: #08090d !important;
  padding: 8px 20px;
  border-radius: var(--radius);
  font-weight: 700 !important;
  font-size: 0.88rem !important;
  transition: background var(--transition) !important;
}
.nav-cta:hover { background: var(--gold-light) !important; color: #08090d !important; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius);
  font-family: var(--font-display); font-size: 0.92rem; font-weight: 600;
  cursor: pointer; border: none; transition: all var(--transition);
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--gold);
  color: #08090d;
}
.btn-primary:hover { background: var(--gold-light); color: #08090d; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border-glow);
  color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ── Hero Slideshow ── */
.hero {
  padding-top: 68px;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex; align-items: center;
}
.hero-slides {
  position: absolute; inset: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 1s ease;
  background-size: cover; background-position: center;
}
.hero-slide.active { opacity: 1; }
.hero-slide-1 {
  background: radial-gradient(ellipse at 20% 50%, rgba(201,168,76,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(74,158,255,0.1) 0%, transparent 60%),
              linear-gradient(160deg, #08090d 0%, #0f1020 50%, #08090d 100%);
}
.hero-slide-2 {
  background: radial-gradient(ellipse at 70% 60%, rgba(52,211,153,0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 20%, rgba(201,168,76,0.1) 0%, transparent 50%),
              linear-gradient(160deg, #050710 0%, #0a1018 50%, #050710 100%);
}
.hero-slide-3 {
  background: radial-gradient(ellipse at 50% 30%, rgba(74,158,255,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 80%, rgba(201,168,76,0.1) 0%, transparent 50%),
              linear-gradient(160deg, #070812 0%, #0e1020 50%, #070812 100%);
}

/* grid overlay */
.hero::before {
  content: '';
  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;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  z-index: 1;
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold-dim); border: 1px solid rgba(201,168,76,0.3);
  border-radius: 100px; padding: 6px 14px;
  font-size: 0.78rem; font-family: var(--font-mono);
  color: var(--gold); letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
.hero-title { margin-bottom: 20px; }
.hero-desc { font-size: 1.1rem; margin-bottom: 36px; max-width: 480px; line-height: 1.75; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-top: 40px;
}
.hero-stat {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.hero-stat .stat-val {
  font-family: var(--font-display); font-size: 1.7rem; font-weight: 800;
  color: var(--text-primary); line-height: 1;
}
.hero-stat .stat-lbl { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; font-family: var(--font-mono); letter-spacing: 0.08em; }

.hero-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow), 0 0 60px rgba(201,168,76,0.06);
}
.hero-card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.hero-card-title { font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; }
.hero-card-badge {
  background: rgba(52,211,153,0.12); color: var(--green);
  border-radius: 100px; padding: 3px 10px; font-size: 0.75rem; font-family: var(--font-mono);
}
.market-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.market-row:last-child { border-bottom: none; }
.market-coin { display: flex; align-items: center; gap: 10px; }
.coin-icon {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700;
}
.coin-btc { background: rgba(247,147,26,0.15); color: #f7931a; }
.coin-eth { background: rgba(98,126,234,0.15); color: #627eea; }
.coin-sol { background: rgba(153,69,255,0.15); color: #9945ff; }
.coin-bnb { background: rgba(240,185,11,0.15); color: #f0b90b; }
.market-coin .coin-name { font-weight: 600; font-size: 0.9rem; }
.market-coin .coin-sym { font-size: 0.75rem; color: var(--text-muted); }
.market-price { text-align: right; }
.market-price .price { font-family: var(--font-mono); font-size: 0.92rem; font-weight: 500; }
.market-price .change { font-size: 0.75rem; font-family: var(--font-mono); }
.up { color: var(--green); }
.down { color: var(--red); }

/* Slide indicators */
.slide-indicators {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 3;
}
.slide-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--text-muted); cursor: pointer;
  transition: all var(--transition);
}
.slide-dot.active { background: var(--gold); width: 24px; border-radius: 3px; }

/* ── Ticker Bar ── */
.ticker-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  overflow: hidden;
  position: relative;
}
.ticker-track {
  display: flex; gap: 56px;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
}
.ticker-item {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.8rem;
  flex-shrink: 0;
}
.ticker-sym { color: var(--text-secondary); font-weight: 500; }
.ticker-price { color: var(--text-primary); }
.ticker-change { }

/* ── Cards ── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 18px;
}
.card-icon.gold { background: var(--gold-dim); }
.card-icon.blue { background: var(--blue-dim); }
.card-icon.green { background: rgba(52,211,153,0.1); }
.card-icon.purple { background: rgba(139,92,246,0.1); }
.card h3 { margin-bottom: 8px; }
.card p { font-size: 0.92rem; }

/* ── Grid layouts ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ── Stats Bar ── */
.stats-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-bar-inner {
  display: flex;
  divide: 1px solid var(--border);
}
.stat-item {
  flex: 1; padding: 36px 24px;
  border-right: 1px solid var(--border);
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-display); font-size: 2rem; font-weight: 800;
  color: var(--text-primary); line-height: 1;
  margin-bottom: 6px;
}
.stat-number span { color: var(--gold); }
.stat-label { font-size: 0.82rem; color: var(--text-muted); font-family: var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }

/* ── FAQ ── */
.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.faq-question {
  width: 100%; background: none; border: none;
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0; cursor: pointer;
  text-align: left; color: var(--text-primary);
  font-family: var(--font-body); font-size: 1rem; font-weight: 500;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--gold); }
.faq-icon {
  width: 24px; height: 24px; border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
  transition: all var(--transition); color: var(--text-muted);
}
.faq-item.open .faq-icon { border-color: var(--gold); color: var(--gold); transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-answer p { padding-bottom: 20px; color: var(--text-secondary); line-height: 1.75; }
.faq-item.open .faq-answer { max-height: 300px; }

/* ── Compliance Badges ── */
.compliance-badges {
  display: flex; gap: 16px; flex-wrap: wrap;
}
.compliance-badge {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 16px;
}
.compliance-badge .badge-icon { color: var(--gold); font-size: 1.1rem; }
.compliance-badge .badge-text { font-size: 0.82rem; font-weight: 600; color: var(--text-primary); }
.compliance-badge .badge-sub { font-size: 0.72rem; color: var(--text-muted); }

/* ── Partners ── */
.partner-logos {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
}
.partner-logo {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 18px;
  font-size: 0.82rem; font-weight: 600; color: var(--text-secondary);
  transition: all var(--transition);
}
.partner-logo:hover { border-color: var(--gold-dim); color: var(--text-primary); }

/* ── Timeline ── */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: ''; position: absolute; left: 0; top: 8px; bottom: 0;
  width: 1px; background: linear-gradient(to bottom, var(--gold), transparent);
}
.timeline-item { position: relative; margin-bottom: 36px; }
.timeline-item::before {
  content: ''; position: absolute; left: -32px; top: 6px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,76,0.2);
}
.timeline-year { font-family: var(--font-mono); font-size: 0.78rem; color: var(--gold); letter-spacing: 0.1em; margin-bottom: 4px; }
.timeline-content h4 { margin-bottom: 4px; }
.timeline-content p { font-size: 0.9rem; }

/* ── Team Cards ── */
.team-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  text-align: center; transition: all var(--transition);
}
.team-card:hover { border-color: var(--border-glow); transform: translateY(-3px); }
.team-avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, var(--surface), var(--bg3));
  border: 2px solid var(--border-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin: 0 auto 16px;
}
.team-card h4 { margin-bottom: 4px; }
.team-role { font-size: 0.8rem; color: var(--gold); font-family: var(--font-mono); letter-spacing: 0.08em; margin-bottom: 10px; }
.team-card p { font-size: 0.85rem; }

/* ── News List ── */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  display: grid; grid-template-columns: 120px 1fr auto;
  align-items: center; gap: 24px;
  padding: 20px 0; border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}
.news-item:hover .news-title { color: var(--gold); }
.news-date { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); }
.news-title { font-weight: 500; color: var(--text-primary); font-size: 0.95rem; transition: color var(--transition); }
.news-cat {
  font-size: 0.72rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em;
  padding: 3px 10px; border-radius: 100px;
  white-space: nowrap;
}
.cat-compliance { background: var(--gold-dim); color: var(--gold); }
.cat-security { background: var(--blue-dim); color: var(--blue); }
.cat-growth { background: rgba(52,211,153,0.1); color: var(--green); }

/* ── Post Content ── */
.post-header {
  padding: 100px 0 60px;
  border-bottom: 1px solid var(--border);
}
.post-meta { display: flex; gap: 20px; align-items: center; margin-bottom: 20px; flex-wrap: wrap; }
.post-meta .date { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); }
.post-body { max-width: 740px; margin: 56px auto 0; }
.post-body h2 { margin-top: 48px; margin-bottom: 16px; }
.post-body h3 { margin-top: 36px; margin-bottom: 12px; color: var(--text-primary); }
.post-body p { margin-bottom: 20px; font-size: 1.02rem; line-height: 1.8; }
.post-body ul { margin: 0 0 20px 20px; list-style: disc; }
.post-body ul li { color: var(--text-secondary); margin-bottom: 8px; font-size: 1rem; }
.post-body .highlight-box {
  background: var(--bg2); border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px; margin: 32px 0;
}
.post-body .highlight-box p { margin: 0; }

/* ── Footer ── */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 56px;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; max-width: 280px; }
.footer-col h5 {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: var(--text-secondary); font-size: 0.88rem; }
.footer-col ul li a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.82rem; }
.footer-compliance { display: flex; gap: 20px; }
.footer-compliance span {
  font-size: 0.75rem; font-family: var(--font-mono);
  color: var(--text-muted); letter-spacing: 0.08em;
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: 140px 0 80px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; right: -100px; top: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.07) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; margin-bottom: 20px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--text-muted); }
.breadcrumb .current { color: var(--text-secondary); }

/* ── Pagination ── */
.pagination {
  display: flex; gap: 8px; justify-content: center; align-items: center;
  margin-top: 56px;
}
.page-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 0.85rem; color: var(--text-secondary);
  cursor: pointer; transition: all var(--transition);
}
.page-btn:hover, .page-btn.active {
  border-color: var(--gold); color: var(--gold); background: var(--gold-dim);
}

/* ── Search bar ── */
.search-bar {
  display: flex; gap: 12px; align-items: center;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 8px 16px;
  max-width: 420px;
}
.search-bar input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--text-primary); font-family: var(--font-body); font-size: 0.9rem;
}
.search-bar input::placeholder { color: var(--text-muted); }
.search-icon { color: var(--text-muted); font-size: 0.9rem; }

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--bg2) 0%, var(--surface) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 72px 64px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; top: -60px; left: 50%; transform: translateX(-50%);
  width: 400px; height: 200px;
  background: radial-gradient(ellipse, rgba(201,168,76,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { margin-bottom: 36px; }
.cta-section .btn-group { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Animations ── */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-bar-inner { flex-wrap: wrap; }
  .stat-item { flex: 0 0 50%; border-bottom: 1px solid var(--border); }
  .news-item { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .nav { padding: 0 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 48px 24px; }
}