:root {
  --ink: #0b1220;
  --muted: #5b6472;
  --line: #e6e4de;
  --cream: #f6f4ef;
  --paper: #ffffff;
  --green: #1f8a5b;
  --max: 1180px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
.wrap { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0; border-bottom: 1px solid var(--line);
}
.brand strong { font-size: 20px; letter-spacing: -0.04em; display: block; }
.brand span { font-size: 12px; color: var(--muted); }
.nav-links { display: flex; gap: 26px; align-items: center; font-size: 14px; color: #243044; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--ink); color: #fff; padding: 11px 16px; border-radius: 8px;
  font-size: 14px; border: 1px solid var(--ink); cursor: pointer;
}
.btn.ghost { background: #fff; color: var(--ink); }
.hero { padding: 72px 0 28px; }
.kicker { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
h1 { font-size: clamp(46px, 6.4vw, 76px); letter-spacing: -0.055em; line-height: 0.94; font-weight: 560; }
.lead { max-width: 620px; margin-top: 22px; font-size: 19px; color: #243044; }
.hero-actions { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }
.claim-line { margin-top: 18px; color: var(--muted); font-size: 14px; }
.stage {
  margin: 42px auto 0; border: 1px solid var(--line); border-radius: 16px;
  background: linear-gradient(180deg, #fbfaf7, #f3f1eb); padding: 18px;
}
.stage-bar { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-bottom: 12px; }
.live { color: var(--green); }
.grid { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 12px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.panel h3 { font-size: 13px; color: var(--muted); font-weight: 500; margin-bottom: 10px; }
.kpi { font-size: 34px; letter-spacing: -0.04em; }
.row { display: flex; justify-content: space-between; padding: 8px 0; border-top: 1px solid var(--line); font-size: 14px; }
.alert { background: #f4fbf7; border: 1px solid #d7efe4; border-radius: 10px; padding: 12px; font-size: 14px; }
.band { background: var(--cream); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 56px; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 32px 0; }
.facts strong { display: block; font-size: 32px; letter-spacing: -0.04em; }
.facts span { color: var(--muted); font-size: 14px; }
section { padding: 76px 0; }
h2 { font-size: 40px; letter-spacing: -0.045em; margin-bottom: 12px; }
.sub { color: var(--muted); max-width: 640px; margin-bottom: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { border: 1px solid var(--line); border-radius: 14px; padding: 22px; min-height: 180px; }
.card h3 { font-size: 18px; letter-spacing: -0.03em; margin-bottom: 8px; }
.card p, .step p { color: #243044; font-size: 15px; }
.steps { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.step { display: grid; grid-template-columns: 72px 1fr; gap: 8px; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.step:last-child { border-bottom: 0; }
.num { color: var(--muted); font-size: 13px; }
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.plan { border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.plan.featured { background: var(--ink); color: #fff; }
.plan.featured p, .plan.featured li { color: #d5dbe3; }
.plan .price { font-size: 32px; letter-spacing: -0.04em; }
.plan ul { list-style: none; font-size: 14px; color: #243044; display: grid; gap: 6px; flex: 1; }
.plan .btn { margin-top: 12px; }
.plan.featured .btn { background: #fff; color: var(--ink); border-color: #fff; }
form { display: grid; gap: 12px; max-width: 560px; }
label { font-size: 13px; color: var(--muted); display: grid; gap: 6px; }
input, select, textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px;
  font: inherit; color: var(--ink); background: #fff;
}
textarea { min-height: 110px; resize: vertical; }
.note { font-size: 13px; color: var(--muted); }
footer { border-top: 1px solid var(--line); padding: 24px 0 36px; font-size: 13px; color: var(--muted); }
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); }
@media (max-width: 900px) {
  .facts, .grid-3, .plans, .grid { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display: none; }
}