:root {
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --bg-accent: #eff4ff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e5e9f0;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --footer-bg: #0f172a;
  --footer-ink: #cbd5e1;
  --radius: 10px;
  --maxw: 1080px;
  --ok: #16a34a;
  --err: #dc2626;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
a { color: var(--brand); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: clamp(28px, 5vw, 44px); }
h2 { font-size: clamp(22px, 3.5vw, 32px); }
p { margin: 0 0 1em; }

/* Header / nav */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.92); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; max-width: var(--maxw); margin: 0 auto; }
.brand { font-weight: 800; letter-spacing: 1px; color: var(--brand); text-decoration: none; font-size: 20px; }
.nav-links { display: flex; gap: 18px; flex-wrap: wrap; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 15px; }
.nav-links a:hover { color: var(--ink); }

/* Buttons */
.btn {
  display: inline-block; background: var(--brand); color: #fff; text-decoration: none;
  padding: 12px 22px; border-radius: var(--radius); font-weight: 600; border: 0; cursor: pointer;
  font-size: 16px;
}
.btn:hover { background: var(--brand-dark); }
.btn-outline { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-outline:hover { background: var(--bg-alt); }

/* Sections */
section { padding: 56px 0; border-bottom: 1px solid var(--line); }
section.alt { background: var(--bg-alt); }
.section-lead { color: var(--muted); max-width: 640px; }

/* Hero */
.hero { padding: 72px 0; }
.hero p.sub { font-size: 18px; color: var(--muted); max-width: 620px; }
.hero .actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Grid cards */
.grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); margin-top: 28px; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { font-size: 18px; }
.card p { color: var(--muted); margin: 0; }
.steps { counter-reset: step; }
.steps .card::before {
  counter-increment: step; content: counter(step);
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%; background: var(--bg-accent);
  color: var(--brand); font-weight: 700; margin-bottom: 12px;
}

/* Pricing */
.price-box { background: var(--bg-accent); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; max-width: 640px; }
.price-box .amount { font-size: 28px; font-weight: 800; color: var(--ink); }

/* Form */
.form { max-width: 560px; }
.form label { display: block; font-weight: 600; margin: 14px 0 6px; }
.form input, .form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius);
  font: inherit; color: var(--ink); background: #fff;
}
.form textarea { min-height: 110px; resize: vertical; }
.form .consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: 14px; color: var(--muted); }
.form .consent input { width: auto; margin-top: 4px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-weight: 600; min-height: 1.4em; }
.form-status.ok { color: var(--ok); }
.form-status.err { color: var(--err); }

/* Footer */
.site-footer { background: var(--footer-bg); color: var(--footer-ink); padding: 40px 0; border: 0; }
.site-footer a { color: #fff; }
.site-footer .cols { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.site-footer h4 { color: #fff; margin: 0 0 10px; font-size: 15px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.req { font-size: 14px; line-height: 1.7; }

/* Legal pages */
.legal { max-width: 820px; margin: 0 auto; padding: 40px 20px; }
.legal h1 { margin-bottom: 6px; }
.legal .updated { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.legal h2 { font-size: 20px; margin-top: 28px; }
.legal ol, .legal ul { padding-left: 22px; }
.back-link { display: inline-block; margin-bottom: 24px; color: var(--brand); text-decoration: none; }

@media (max-width: 768px) {
  .grid { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}