:root {
  --ink: #1c2733;
  --muted: #5b6673;
  --line: #d9dee3;
  --accent: #d97706;
  --bg: #ffffff;
  --band: #f3f4f6;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.55;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
a { color: var(--ink); }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }

.site-top { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 10; }
.site-top .bar { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; padding-bottom: 12px; }
.logo { font-weight: 700; font-size: 20px; letter-spacing: .5px; color: #fff; text-decoration: none; }
.logo span { color: var(--accent); }
.site-top nav { display: flex; gap: 16px; align-items: center; }
.site-top nav a { color: #fff; text-decoration: none; font-size: 15px; }

.btn { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; padding: 12px 20px; border-radius: 8px; font-weight: 600; }
.btn.small { padding: 7px 14px; font-size: 14px; }
.btn.ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.6); }

.hero { background: var(--ink); color: #fff; padding: 56px 0 48px; }
.hero h1 { font-size: 34px; line-height: 1.2; margin: 0 0 16px; max-width: 760px; }
.hero .sub { font-size: 19px; max-width: 760px; color: #e6eaee; margin: 0 0 24px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 0 0 14px; }
.fine { color: var(--muted); font-size: 14px; }
.hero .fine { color: #b8c0c8; }

.band { background: var(--band); }
.section { padding-top: 40px; padding-bottom: 40px; }
.section h2, .wrap.section h2 { font-size: 26px; margin: 0 0 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding-top: 40px; padding-bottom: 40px; }
.grid3 h3 { margin: 0 0 8px; font-size: 18px; }
.grid3 p { margin: 0; }

.section ul { padding-left: 22px; margin: 0 0 12px; }
.section li { margin-bottom: 10px; }
.band .price ul, .price ul { padding-left: 20px; }
.price li { margin-bottom: 4px; }
.steps { padding-left: 22px; }
.steps li { margin-bottom: 14px; }
.note { color: var(--muted); }

.price { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 24px; max-width: 520px; }
.band .price { background: #fff; }
.amt { font-size: 44px; font-weight: 700; }
.amt small { font-size: 18px; font-weight: 400; color: var(--muted); }
.price ul { padding-left: 20px; margin: 12px 0 16px; }

.site-foot { background: var(--ink); color: #cfd6dd; padding: 28px 0; font-size: 15px; }
.site-foot .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.site-foot a { color: #fff; }
.site-foot .fine { grid-column: 1 / -1; color: #93a0ad; }

/* Legal pages */
.legal { max-width: 760px; margin: 0 auto; padding: 32px 20px 56px; }
.legal h1 { font-size: 28px; }
.legal h2 { font-size: 19px; margin-top: 28px; }

@media (max-width: 720px) {
  .hero h1 { font-size: 27px; }
  .grid3 { grid-template-columns: 1fr; }
  .site-foot .wrap { grid-template-columns: 1fr; }
  .site-top nav a:not(.btn) { display: none; }
}

.demo-form { display: grid; gap: 14px; max-width: 520px; margin: 18px 0; }
.demo-form label { display: grid; gap: 6px; font-weight: 600; font-size: 14px; }
.demo-form .opt { font-weight: 400; color: var(--muted); }
.demo-form input, .demo-form textarea { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); }
.demo-form button.btn { border: 0; cursor: pointer; font-size: 16px; justify-self: start; }
.demo-form button.btn:disabled { opacity: .6; cursor: default; }
.demo-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
#demo-msg.ok { color: #1a7f37; font-weight: 600; }
#demo-msg.err { color: #b42318; font-weight: 600; }
