:root {
  --bg-primary: #0b1120;
  --bg-secondary: #111827;
  --bg-card: #1a2332;
  --bg-card-hover: #1f2b3d;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --accent-light: rgba(245, 158, 11, 0.12);
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --border: #1f2937;
  --border-light: #374151;
  --success: #10b981;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --max-w: 1200px;
  --transition: 0.25s ease;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.25; font-weight: 700; }

.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 20px; }

/* ── HEADER / NAV ── */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(11,17,32,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); transition: background var(--transition);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-size: 1.35rem; font-weight: 800; color: var(--text-primary); display: flex; align-items: center; gap: 8px; }
.logo span { color: var(--accent); }
.logo-img { height: 40px; width: auto; }
.footer-brand .logo-img { height: 50px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-secondary); font-size: 0.95rem; font-weight: 500; transition: color var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-cta {
  background: var(--accent); color: #000 !important; padding: 10px 22px;
  border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem;
  transition: background var(--transition), transform var(--transition);
}
.nav-cta:hover { background: var(--accent-hover); transform: translateY(-1px); }
.mobile-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; padding: 8px; }

/* ── HERO ── */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--bg-primary) 0%, #0f1729 50%, var(--bg-primary) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-light); border: 1px solid rgba(245,158,11,0.25);
  padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; color: var(--accent);
  font-weight: 600; margin-bottom: 20px;
}
.hero-badge::before { content: '✓'; }
.hero h1 { font-size: 2.8rem; margin-bottom: 20px; letter-spacing: -0.02em; }
.hero h1 .highlight { color: var(--accent); }
.hero-desc { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 32px; max-width: 520px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: #000; padding: 14px 32px;
  border-radius: var(--radius-sm); font-weight: 700; font-size: 1rem;
  border: none; cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--transition);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,158,11,0.3); color: #000; }
.btn-secondary {
  background: transparent; color: var(--text-primary); padding: 14px 32px;
  border-radius: var(--radius-sm); font-weight: 600; font-size: 1rem;
  border: 1px solid var(--border-light); cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--text-secondary); background: rgba(255,255,255,0.03); color: var(--text-primary); }
.hero-img { position: relative; }
.hero-img img { border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.hero-img::after {
  content: ''; position: absolute; inset: -2px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(245,158,11,0.2), transparent 50%);
  z-index: -1;
}

/* ── STATS BAR ── */
.stats-bar {
  padding: 40px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.stat-icon { font-size: 1.5rem; margin-bottom: 4px; }
.stat-value { font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; }

/* ── TRUST BADGES ── */
.trust-bar { padding: 32px 0; border-bottom: 1px solid var(--border); }
.trust-items {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 32px;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  color: var(--text-secondary); font-size: 0.9rem;
}
.trust-item svg, .trust-item .t-icon { color: var(--success); font-size: 1.1rem; }

/* ── SECTION COMMON ── */
.section { padding: 80px 0; }
.section-label {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent);
  margin-bottom: 12px;
}
.section-title { font-size: 2.2rem; margin-bottom: 16px; }
.section-desc { color: var(--text-secondary); font-size: 1.05rem; max-width: 640px; margin-bottom: 48px; }
.section--alt { background: var(--bg-secondary); }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ── FEATURES ── */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 28px;
  transition: all var(--transition);
}
.feature-card:hover { border-color: var(--accent); background: var(--bg-card-hover); transform: translateY(-4px); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 10px;
  background: var(--accent-light); display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px;
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

/* ── HOW IT WORKS ── */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; position: relative; }
.steps-grid::before {
  content: ''; position: absolute; top: 36px; left: 16.66%; right: 16.66%; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--border-light), var(--accent));
  z-index: 0;
}
.step-card { text-align: center; position: relative; z-index: 1; }
.step-num {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--bg-card); border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 800; color: var(--accent);
  margin: 0 auto 20px;
}
.step-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.step-card p { color: var(--text-secondary); font-size: 0.95rem; }

/* ── DEVICES ── */
.devices-wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 40px; }
.device-badge {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 50px; padding: 12px 24px;
  display: flex; align-items: center; gap: 10px;
  font-size: 0.95rem; color: var(--text-secondary);
  transition: all var(--transition);
}
.device-badge:hover { border-color: var(--accent); color: var(--text-primary); }
.device-badge .d-icon { font-size: 1.2rem; }

/* ── PRICING ── */
.pricing-tabs { display: inline-flex; gap: 4px; background: var(--bg-card); border-radius: 50px; padding: 4px; margin-bottom: 32px; border: 1px solid var(--border); max-width: 100%; flex-wrap: wrap; justify-content: center; }
.tab-btn { padding: 10px 24px; border-radius: 50px; border: none; background: transparent; color: var(--text-secondary); font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: all var(--transition); white-space: nowrap; }
.tab-btn.active { background: var(--accent); color: #000; }
.tab-btn:hover:not(.active) { color: var(--text-primary); }
.pricing-panel { display: none; }
.pricing-panel.active { display: block; }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.price-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 28px; position: relative;
  transition: all var(--transition);
}
.price-card:hover { transform: translateY(-4px); }
.price-card.popular { border-color: var(--accent); }
.popular-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #000; font-size: 0.75rem; font-weight: 700;
  padding: 4px 16px; border-radius: 50px; text-transform: uppercase; letter-spacing: 0.05em; white-space: nowrap;
}
.price-btn.outline { background: transparent; }
.pricing-note { text-align: center; margin-top: 24px; color: var(--text-muted); font-size: 0.9rem; }
.price-duration { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); font-weight: 700; margin-bottom: 16px; }
.price-amount { font-size: 2.8rem; font-weight: 800; margin-bottom: 4px; }
.price-amount .currency { font-size: 1.2rem; vertical-align: super; }
.price-period { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; }
.price-features { margin-bottom: 28px; }
.price-features li {
  padding: 8px 0; color: var(--text-secondary); font-size: 0.92rem;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.price-features li::before { content: '✓'; color: var(--success); font-weight: 700; }
.price-btn {
  display: block; width: 100%; text-align: center; padding: 14px;
  border-radius: var(--radius-sm); font-weight: 700; font-size: 0.95rem;
  border: 1px solid var(--border-light); color: var(--text-primary);
  background: transparent; cursor: pointer; transition: all var(--transition);
}
.price-btn:hover { border-color: var(--accent); color: var(--accent); }
.price-card.popular .price-btn {
  background: var(--accent); color: #000; border-color: var(--accent);
}
.price-card.popular .price-btn:hover { background: var(--accent-hover); }

/* ── REGIONS ── */
.regions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.region-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 20px; text-align: center;
  transition: all var(--transition);
}
.region-card:hover { border-color: var(--accent); }
.region-icon { font-size: 2rem; margin-bottom: 8px; }
.region-card h4 { font-size: 1rem; margin-bottom: 4px; }
.region-card p { font-size: 0.82rem; color: var(--text-muted); }

/* ── FAQ ── */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  margin-bottom: 12px; overflow: hidden; background: var(--bg-card);
  transition: border-color var(--transition);
}
.faq-item:hover { border-color: var(--border-light); }
.faq-q {
  width: 100%; padding: 20px 24px; background: none; border: none;
  color: var(--text-primary); font-size: 1rem; font-weight: 600;
  text-align: left; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
}
.faq-q::after { content: '+'; font-size: 1.4rem; color: var(--accent); transition: transform var(--transition); }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.open .faq-a { max-height: 500px; }
.faq-a-inner { padding: 0 24px 20px; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }

/* ── BLOG SECTION ── */
.posts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.post-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: all var(--transition);
}
.post-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.post-card-body { padding: 24px; }
.post-date { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; }
.post-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.post-card h3 a { color: var(--text-primary); }
.post-card h3 a:hover { color: var(--accent); }
.post-excerpt { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.6; margin-bottom: 16px; }
.read-more { font-size: 0.9rem; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.read-more::after { content: '→'; transition: transform var(--transition); }
.read-more:hover::after { transform: translateX(4px); }

/* ── CTA BANNER ── */
.cta-banner {
  padding: 80px 0; text-align: center;
  background: linear-gradient(135deg, #111827 0%, #0b1120 100%);
  border-top: 1px solid var(--border);
}
.cta-banner h2 { font-size: 2.2rem; margin-bottom: 16px; }
.cta-banner p { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ── */
.site-footer { background: var(--bg-secondary); border-top: 1px solid var(--border); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { color: var(--text-secondary); font-size: 0.92rem; margin-top: 12px; line-height: 1.6; }
.footer-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 16px; font-weight: 700; }
.footer-col a { display: block; color: var(--text-secondary); font-size: 0.92rem; padding: 5px 0; transition: color var(--transition); }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid var(--border); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem; color: var(--text-muted);
}

/* ── SINGLE POST / PAGE ── */
.page-header { padding: 140px 0 60px; background: var(--bg-secondary); text-align: center; border-bottom: 1px solid var(--border); }
.page-header h1 { font-size: 2.4rem; margin-bottom: 12px; }
.page-header .meta { color: var(--text-muted); font-size: 0.9rem; }
.page-content {
  padding: 60px 0 80px;
  max-width: 820px; margin: 0 auto;
}
.page-content h2 { font-size: 1.7rem; margin: 40px 0 16px; padding-top: 16px; }
.page-content h3 { font-size: 1.3rem; margin: 32px 0 12px; }
.page-content p { color: var(--text-secondary); margin-bottom: 18px; font-size: 1.02rem; }
.page-content ul, .page-content ol { margin: 16px 0 24px 24px; color: var(--text-secondary); }
.page-content ul { list-style: disc; }
.page-content ol { list-style: decimal; }
.page-content li { padding: 4px 0; font-size: 1rem; }
.page-content strong { color: var(--text-primary); }
.page-content a { color: var(--accent); text-decoration: underline; }
.page-content a:hover { color: var(--accent-hover); }
.page-content a.btn-primary { color: #000; text-decoration: none; }
.page-content a.btn-primary:hover { color: #000; }
.post-featured-img { margin-bottom: 32px; border-radius: var(--radius); overflow: hidden; }
.post-featured-img img { width: 100%; height: auto; display: block; }
.page-content table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.page-content th, .page-content td { padding: 12px 16px; border: 1px solid var(--border); text-align: left; font-size: 0.95rem; }
.page-content th { background: var(--bg-card); font-weight: 700; color: var(--text-primary); }
.page-content td { color: var(--text-secondary); }
.page-content blockquote {
  border-left: 3px solid var(--accent); padding: 16px 24px; margin: 24px 0;
  background: var(--bg-card); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary); font-style: italic;
}
.page-content .toc {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 28px; margin-bottom: 40px;
}
.page-content .toc h4 { font-size: 1rem; margin-bottom: 12px; color: var(--text-primary); }
.page-content .toc ol { list-style: decimal; margin-left: 20px; }
.page-content .toc li { padding: 4px 0; }
.page-content .toc a { text-decoration: none; }

/* ── ARCHIVE ── */
.archive-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; padding: 60px 0 80px; }

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4); transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.2rem; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .regions-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero { padding: 110px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .hero-img { order: -1; max-width: 400px; margin: 0 auto; }
  .hero h1 { font-size: 1.9rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 24px; }
  .steps-grid::before { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .regions-grid { grid-template-columns: repeat(2, 1fr); }
  .posts-grid { grid-template-columns: 1fr; }
  .archive-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section-title { font-size: 1.7rem; }
  .section { padding: 60px 0; }
  .page-header h1 { font-size: 1.8rem; }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 72px; left: 0; width: 100%; background: var(--bg-primary);
    border-bottom: 1px solid var(--border); padding: 20px;
    gap: 16px; align-items: flex-start;
  }
  .mobile-toggle { display: block; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .hero-btns { flex-direction: column; width: 100%; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .regions-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .tab-btn { padding: 8px 14px; font-size: 0.8rem; }
  .pricing-tabs { border-radius: 12px; }
}