:root {
  --navy: #0f2d3f;
  --navy-dark: #0a1f2c;
  --accent: #1e9c78;
  --accent-dark: #157a5f;
  --accent-soft: #e8f5ef;
  --amber: #b7791f;
  --amber-bg: #fdf3e0;
  --red: #b3261e;
  --red-bg: #fbeae9;
  --page: #f7f8fa;
  --card: #ffffff;
  --border: #e3e7ec;
  --text: #1a1f2b;
  --text-2: #5b6472;
  --radius-md: 10px;
  --radius-lg: 16px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--page);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--accent-dark); }
img { max-width: 100%; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.nav-logo { font-weight: 700; font-size: 20px; color: var(--navy); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { color: var(--text); text-decoration: none; font-size: 15px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 10px 22px; border-radius: var(--radius-md);
  font-weight: 600; font-size: 15px; text-decoration: none; border: none; cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-secondary { background: transparent; color: var(--navy); border: 1px solid var(--border); }
.hero { padding: 64px 0 40px; text-align: center; }
.badge {
  display: inline-block; background: var(--accent-soft); color: var(--accent-dark);
  font-size: 12px; font-weight: 700; letter-spacing: 0.06em; padding: 6px 14px; border-radius: 999px; margin-bottom: 16px;
}
h1 { font-size: 40px; line-height: 1.15; margin: 0 0 16px; color: var(--navy); }
h2 { font-size: 28px; color: var(--navy); }
.sub { font-size: 18px; color: var(--text-2); max-width: 620px; margin: 0 auto 28px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 12px; }
.fine-print { font-size: 13px; color: var(--text-2); }
.section { padding: 56px 0; }
.section-alt { background: var(--card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-top: 32px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; }
.steps { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: 32px; }
.step-num { width: 32px; height: 32px; border-radius: 999px; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; margin-bottom: 12px; }
.pricing-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 32px; max-width: 680px; margin-left: auto; margin-right: auto; }
.price-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.price-card.featured { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.price { font-size: 36px; font-weight: 700; color: var(--navy); margin: 8px 0; }
.price small { font-size: 15px; font-weight: 400; color: var(--text-2); }
.price-card ul { padding-left: 20px; margin: 16px 0; }
.price-card li { margin-bottom: 8px; }
.faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq-item h3 { margin: 0 0 6px; font-size: 17px; }
.footer { border-top: 1px solid var(--border); padding: 32px 0; text-align: center; color: var(--text-2); font-size: 14px; }
.footer a { color: var(--text-2); margin: 0 8px; }
.stat-example { font-size: 32px; font-weight: 700; color: var(--navy); }
.auth-wrap { max-width: 400px; margin: 64px auto; padding: 32px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.auth-wrap h1 { font-size: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.field input {
  width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: var(--radius-md); font-size: 16px;
}
.error-msg { color: var(--red); background: var(--red-bg); padding: 10px 14px; border-radius: var(--radius-md); font-size: 14px; margin-bottom: 16px; }
.ok-msg { color: var(--accent-dark); background: var(--accent-soft); padding: 10px 14px; border-radius: var(--radius-md); font-size: 14px; margin-bottom: 16px; }
@media (max-width: 640px) {
  .nav-links { gap: 14px; }
  h1 { font-size: 30px; }
  .sub { font-size: 16px; }
}