:root{
  --bg:#edf2f4;
  --paper:#f9fbfc;
  --ink:#10202c;
  --muted:#536473;
  --line:#cfd9df;
  --accent:#2c6a7b;
  --accent-2:#d19a54;
  --soft:#dde9ee;
  --card:#ffffff;
  --radius:26px;
  --shadow:0 24px 70px rgba(16,32,44,.10);
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, Arial, sans-serif;
  color:var(--ink);
  background:linear-gradient(180deg,#eff4f6 0%,#e6eef1 100%);
  line-height:1.6;
}
a{color:inherit}
.page{max-width:var(--max);margin:0 auto;padding:20px}
.topbar{
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:14px 18px;border:1px solid rgba(16,32,44,.08);border-radius:999px;
  background:rgba(249,251,252,.8);backdrop-filter:blur(10px);box-shadow:var(--shadow);
}
.brand{font-size:14px;letter-spacing:.16em;text-transform:uppercase;font-weight:700}
.topnav{display:flex;flex-wrap:wrap;gap:16px}
.topnav a{text-decoration:none;font-size:14px;color:var(--muted)}
.topnav a:hover{color:var(--ink)}
.hero{
  margin-top:18px;background:var(--paper);border:1px solid rgba(16,32,44,.08);
  border-radius:36px;padding:34px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch;
}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.hero h1{margin:0 0 16px;font-size:64px;line-height:.95;letter-spacing:-.04em;max-width:10ch}
.hero p{margin:0 0 18px;color:var(--muted);font-size:18px;max-width:42rem}
.hero-panel{
  background:linear-gradient(180deg,#e0eaee 0%,#d5e3e8 100%);border-radius:28px;padding:28px;
  display:grid;align-content:space-between;min-height:100%;border:1px solid rgba(16,32,44,.06)
}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.kpi{padding:16px;border-radius:20px;background:rgba(255,255,255,.78);border:1px solid rgba(16,32,44,.06)}
.kpi strong{display:block;font-size:28px;line-height:1;margin-bottom:6px}
.kpi span{font-size:13px;color:var(--muted)}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:999px;
  text-decoration:none;border:1px solid var(--ink);font-weight:600
}
.btn.primary{background:var(--ink);color:#fff}
.btn.ghost{background:transparent}
.notice{margin-top:18px;padding:16px 18px;border-left:4px solid var(--accent-2);background:#f5efe8;border-radius:18px;color:#4c4d4e}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;margin-top:22px}
.stack{display:grid;gap:22px}
.panel{
  background:var(--paper);border:1px solid rgba(16,32,44,.08);border-radius:32px;padding:32px;box-shadow:var(--shadow)
}
.sidebar{
  position:sticky;top:20px;height:fit-content;background:var(--paper);border:1px solid rgba(16,32,44,.08);
  border-radius:30px;padding:24px;box-shadow:var(--shadow);display:grid;gap:18px
}
.sidebar .block{padding-top:16px;border-top:1px solid var(--line)}
.sidebar .block:first-child{padding-top:0;border-top:none}
.section-head{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:start;margin-bottom:20px}
.section-head h2{margin:0;font-size:38px;line-height:1;letter-spacing:-.03em}
.lead{margin:0;color:var(--muted);font-size:17px}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.guide{
  background:var(--card);border:1px solid rgba(16,32,44,.08);border-radius:24px;padding:22px;
  display:grid;gap:14px;min-height:100%
}
.guide .tag{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.guide h3{margin:0;font-size:24px;line-height:1.08}
.guide p{margin:0;color:var(--muted);font-size:15px}
.guide .meta{display:flex;justify-content:space-between;align-items:end;gap:12px;padding-top:14px;border-top:1px solid var(--line)}
.price{font-size:30px;line-height:1}
.small{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}
.columns{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.note{
  padding:20px;border-radius:22px;background:#fff;border:1px solid rgba(16,32,44,.08)
}
.note strong{display:block;font-size:20px;margin-bottom:8px}
.timeline{display:grid;gap:14px}
.step{
  display:grid;grid-template-columns:60px 1fr;gap:16px;padding:18px;border-radius:22px;
  background:#fff;border:1px solid rgba(16,32,44,.08)
}
.num{
  width:60px;height:60px;border-radius:18px;background:var(--soft);display:grid;place-items:center;
  font-size:24px;font-weight:700;color:var(--accent)
}
.step h3{margin:0 0 6px;font-size:21px}
.step p{margin:0;color:var(--muted)}
.faq{display:grid;gap:12px}
details{background:#fff;border:1px solid rgba(16,32,44,.08);border-radius:20px;padding:16px 18px}
summary{cursor:pointer;font-weight:700;font-size:18px}
details p{margin:12px 0 0;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr .95fr;gap:20px}
form{display:grid;gap:14px}
label{display:grid;gap:7px;font-size:14px}
input,textarea,select{
  width:100%;padding:14px 15px;border-radius:16px;border:1px solid var(--line);background:#fff;color:var(--ink);font:inherit
}
textarea{min-height:150px;resize:vertical}
.aside-card{padding:22px;border-radius:24px;background:linear-gradient(180deg,#f0f5f7 0%,#e5eef2 100%);border:1px solid rgba(16,32,44,.08)}
.footer{margin-top:22px;background:#12232f;color:#eaf1f4;border-radius:32px;padding:28px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
.links{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px}
.links a{color:#eaf1f4;text-decoration:none;opacity:.9}
.links a:hover{opacity:1}
.disclaimer{padding:14px 16px;border-radius:18px;background:#e6eff3;color:#34434c;font-size:13px}
.simple{max-width:980px;margin:0 auto;padding:26px 20px 50px}
.simple .panel{padding:34px}
.simple h1{margin:0 0 10px;font-size:46px;line-height:1}
.simple h2{margin:28px 0 10px;font-size:28px}
.simple p,.simple li{color:var(--muted);font-size:17px}
.simple ul{padding-left:20px}
.topline{display:flex;justify-content:space-between;gap:16px;align-items:end;flex-wrap:wrap;margin-bottom:18px}
.return{text-decoration:none;border-bottom:1px solid currentColor}
@media (max-width: 1100px){
  .hero,.layout,.section-head,.form-grid,.footer-grid{grid-template-columns:1fr}
  .sidebar{position:static}
  .hero h1{font-size:52px}
}
@media (max-width: 780px){
  .page,.simple{padding:14px}
  .panel,.hero,.footer{padding:22px}
  .guide-grid,.columns,.kpis{grid-template-columns:1fr}
  .hero h1{font-size:42px}
  .section-head h2{font-size:30px}
  .topbar{border-radius:24px;align-items:flex-start;flex-direction:column}
}