:root {
  --primary: #0f766e;
  --primary-dark: #0d5c56;
  --primary-light: #14b8a6;
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --income: #059669;
  --warn: #d97706;
  --danger: #dc2626;
  --radius: 14px;
  --shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
  --max: 1100px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
.container { width: min(100% - 32px, var(--max)); margin: 0 auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 12px 0; min-height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.1rem; color: var(--text); text-decoration: none;
}
.logo-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; display: grid; place-items: center; font-size: 1rem;
}
.nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav a {
  color: var(--text); font-weight: 600; font-size: 0.92rem;
  padding: 8px 12px; border-radius: 999px; text-decoration: none;
}
.nav a:hover, .nav a.active { background: #f0fdfa; color: var(--primary); }
.nav-cta {
  background: var(--primary) !important; color: #fff !important;
  padding: 8px 16px !important;
}
.nav-cta:hover { background: var(--primary-dark) !important; }
.menu-btn {
  display: none; border: 1px solid var(--border); background: #fff;
  border-radius: 10px; padding: 8px 12px; font-size: 1.1rem; cursor: pointer;
}

/* Hero */
.hero {
  background:
    radial-gradient(circle at 10% 20%, rgba(20,184,166,0.18), transparent 40%),
    radial-gradient(circle at 90% 10%, rgba(15,118,110,0.12), transparent 35%),
    #fff;
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 32px; align-items: center;
}
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: #ecfdf5; color: var(--primary-dark);
  border: 1px solid #a7f3d0; border-radius: 999px;
  padding: 6px 12px; font-size: 0.82rem; font-weight: 700;
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.2; margin: 14px 0 12px;
}
.hero p.lead { color: var(--muted); font-size: 1.05rem; margin: 0 0 20px; max-width: 36rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius: 12px; padding: 12px 18px;
  font-weight: 700; font-size: 0.95rem; cursor: pointer; text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }
.btn-outline {
  background: #fff; color: var(--text); border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.hero-points { list-style: none; padding: 0; margin: 0; color: var(--muted); font-size: 0.95rem; }
.hero-points li { margin: 6px 0; }
.hero-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; padding: 20px; box-shadow: var(--shadow);
}
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.stat {
  background: #f8fafc; border: 1px solid var(--border);
  border-radius: 12px; padding: 12px;
}
.stat b { display: block; font-size: 1.2rem; color: var(--primary); }
.stat span { font-size: 0.8rem; color: var(--muted); }

/* Sections */
section { padding: 56px 0; }
.section-title { margin: 0 0 8px; font-size: 1.6rem; }
.section-sub { margin: 0 0 28px; color: var(--muted); max-width: 40rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 12px;
  background: #f0fdfa; color: var(--primary); font-size: 1.15rem;
}

/* Pricing */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.price-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 18px; padding: 22px; position: relative;
  display: flex; flex-direction: column;
}
.price-card.featured {
  border-color: var(--primary);
  box-shadow: 0 12px 40px rgba(15, 118, 110, 0.15);
  transform: translateY(-4px);
}
.price-card .tag {
  position: absolute; top: 12px; right: 12px;
  background: var(--primary); color: #fff;
  font-size: 0.72rem; font-weight: 700;
  padding: 4px 8px; border-radius: 999px;
}
.price { font-size: 1.6rem; font-weight: 800; margin: 8px 0; }
.price small { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
.price-card ul {
  list-style: none; padding: 0; margin: 12px 0 18px; flex: 1;
  color: var(--muted); font-size: 0.9rem;
}
.price-card li { margin: 8px 0; padding-left: 1.2em; position: relative; }
.price-card li::before {
  content: "✓"; position: absolute; left: 0; color: var(--income); font-weight: 700;
}

/* News */
.news-item {
  display: grid; grid-template-columns: 120px 1fr; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--border);
}
.news-date {
  font-size: 0.85rem; color: var(--muted); font-weight: 700;
}
.news-item h3 { margin: 0 0 6px; font-size: 1.05rem; }
.news-item h3 a { color: var(--text); }
.news-item p { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* Affiliate */
.aff-steps { counter-reset: step; }
.aff-steps .card { position: relative; padding-top: 28px; }
.aff-steps .card::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: -12px; left: 18px;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 0.85rem;
}
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { border-bottom: 1px solid var(--border); padding: 10px 12px; text-align: left; }
th { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 4px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--border); font-size: 1rem;
}
.form-group.full { grid-column: 1 / -1; }
.note {
  background: #fffbeb; border: 1px solid #fcd34d;
  border-radius: 12px; padding: 14px 16px; font-size: 0.9rem; color: #78350f;
}

/* Footer */
.site-footer {
  background: #0f172a; color: #cbd5e1; padding: 48px 0 24px; margin-top: 24px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; margin-bottom: 28px;
}
.site-footer h4 { color: #fff; margin: 0 0 12px; font-size: 0.95rem; }
.site-footer a { color: #94a3b8; display: block; margin: 6px 0; font-size: 0.9rem; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #1e293b; padding-top: 16px;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between;
  font-size: 0.85rem; color: #64748b;
}

/* Page hero small */
.page-hero {
  background: #fff; border-bottom: 1px solid var(--border);
  padding: 36px 0 28px;
}
.page-hero h1 { margin: 0 0 8px; font-size: 1.8rem; }
.page-hero p { margin: 0; color: var(--muted); }

.prose { max-width: 48rem; }
.prose h2 { margin-top: 28px; font-size: 1.25rem; }
.prose ul { color: var(--muted); }
.cta-band {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff; border-radius: 20px; padding: 28px;
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between;
}
.cta-band p { margin: 6px 0 0; opacity: 0.9; }
.cta-band .btn { background: #fff; color: var(--primary-dark); }

@media (max-width: 900px) {
  .hero-grid, .grid-3, .price-grid, .footer-grid, .grid-2 { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .news-item { grid-template-columns: 1fr; }
  .nav { display: none; width: 100%; flex-direction: column; align-items: stretch; }
  .nav.open { display: flex; }
  .menu-btn { display: inline-flex; }
  .header-inner { flex-wrap: wrap; }
  .form-grid { grid-template-columns: 1fr; }
}