:root{
  --bg:#ffffff;
  --bg2:#ffffff;
  --card:#ffffff;
  --line:rgba(15,23,42,.12);
  --text:rgba(15,23,42,.92);
  --muted:rgba(15,23,42,.70);
  --muted2:rgba(15,23,42,.55);
  --accent:#0f172a;
  --shadow:0 18px 60px rgba(2,6,23,.12);
  --radius:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,var(--bg) 0%, var(--bg2) 100%);
}

a{color:inherit; text-decoration:none}

.container{width:min(1120px, calc(100% - 40px)); margin:0 auto}

.header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}

.header__inner{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0}

.brand{display:flex; align-items:center; gap:12px}
.brand__logo{height:44px; width:auto; display:block}

.nav{display:flex; gap:18px; align-items:center}
.nav__link{font-weight:500; color:var(--muted)}
.nav__link:hover{color:var(--text)}

.header__actions{display:flex; gap:10px; align-items:center}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(15,23,42,.16);
  background:rgba(15,23,42,.06);
  color:var(--text);
  font-weight:600;
  letter-spacing:.1px;
  transition:transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform:translateY(-1px); background:rgba(15,23,42,.09); border-color:rgba(15,23,42,.26)}
.btn:active{transform:translateY(0)}

.btn--ghost{background:transparent; border-color:rgba(15,23,42,.18)}
.btn--big{padding:13px 16px; border-radius:14px}
.btn--full{width:100%}

.burger{
  display:none;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid rgba(15,23,42,.16);
  background:rgba(15,23,42,.04);
}
.burger__line{display:block; width:18px; height:2px; background:rgba(15,23,42,.86); margin:4px auto}

.mobile{border-top:1px solid var(--line); background:rgba(255,255,255,.92)}
.mobile__inner{display:flex; flex-direction:column; gap:10px; padding:14px 0 18px}
.mobile__link{padding:10px 0; color:var(--muted); font-weight:600}
.mobile__link:hover{color:var(--text)}
.mobile__actions{display:flex; flex-direction:column; gap:10px; padding-top:6px}

.hero{padding:56px 0 24px}
.hero__grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:28px; align-items:start}

.pill{
  display:inline-flex;
  align-items:center;
  border:1px solid rgba(15,23,42,.16);
  background:rgba(15,23,42,.04);
  color:var(--muted);
  padding:8px 12px;
  border-radius:999px;
  font-weight:600;
  font-size:13px;
}

.h1{margin:14px 0 12px; font-size:44px; line-height:1.07; letter-spacing:-.6px}
.lead{margin:0 0 18px; color:var(--muted); font-size:16.5px; line-height:1.55}

.cta{display:flex; gap:12px; flex-wrap:wrap; margin:18px 0 22px}

.facts{display:grid; grid-template-columns:repeat(3, 1fr); gap:12px}
.fact{border:1px solid var(--line); border-radius:var(--radius); background:rgba(255,255,255,.05); padding:14px}
.fact__title{font-weight:700; margin-bottom:6px}
.fact__text{color:var(--muted2); font-size:13.5px; line-height:1.4}

.hero__card{position:sticky; top:92px}
.card{
  border-radius:20px;
  border:1px solid rgba(15,23,42,.14);
  background:linear-gradient(180deg, rgba(15,23,42,.04) 0%, rgba(15,23,42,.02) 100%);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.card__top{padding:18px 18px 14px}
.card__badge{display:inline-flex; padding:7px 10px; border-radius:999px; border:1px solid rgba(15,23,42,.16); background:rgba(15,23,42,.05); color:rgba(15,23,42,.82); font-weight:700; font-size:12px}
.card__title{margin:12px 0 6px; font-size:18px; font-weight:800}
.card__sub{margin:0; color:var(--muted); line-height:1.5}

.card__rows{padding:8px 18px 18px; display:flex; flex-direction:column; gap:10px}
.row{display:flex; align-items:center; justify-content:space-between; gap:12px; padding:10px 12px; border-radius:14px; border:1px solid rgba(15,23,42,.10); background:rgba(15,23,42,.03)}
.row__k{color:var(--muted); font-weight:600; font-size:13px}
.row__v{font-weight:800}

.card__cta{padding:0 18px 18px}

.section{padding:44px 0}
.section__head{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:18px}
.h2{margin:0; font-size:28px; letter-spacing:-.3px}
.h3{margin:0 0 10px; font-size:18px; letter-spacing:-.2px}
.muted{color:var(--muted); margin:0; line-height:1.55}

.grid{display:grid; grid-template-columns:repeat(2, 1fr); gap:14px}
.tile{border:1px solid var(--line); border-radius:var(--radius); background:rgba(15,23,42,.03); padding:18px}
.tile__text{margin:0 0 12px; color:var(--muted); line-height:1.55}
.tile__meta{color:var(--muted2); font-weight:600; font-size:13px}

.split{display:grid; grid-template-columns:repeat(2, 1fr); gap:14px}
.panel{border:1px solid var(--line); border-radius:var(--radius); background:rgba(15,23,42,.03); padding:18px}

.list{display:flex; flex-direction:column; gap:10px; margin-top:12px}
.li{display:flex; gap:10px; align-items:flex-start; color:var(--muted)}
.dot{width:10px; height:10px; border-radius:999px; margin-top:5px; background:rgba(15,23,42,.86)}

.steps{display:flex; flex-direction:column; gap:12px; margin-top:12px}
.step{display:grid; grid-template-columns:56px 1fr; gap:8px 12px; padding:12px; border:1px solid rgba(15,23,42,.10); border-radius:14px; background:rgba(15,23,42,.03)}
.step__n{grid-row:1 / span 2; font-weight:900; font-size:14px; color:rgba(15,23,42,.82); display:flex; align-items:flex-start; padding-top:2px}
.step__t{font-weight:800}
.step__d{color:var(--muted); line-height:1.5; font-size:14px}

.faq{display:grid; grid-template-columns:1fr; gap:10px}
.qa{border:1px solid var(--line); border-radius:var(--radius); background:rgba(15,23,42,.03); padding:14px 16px}
.qa summary{cursor:pointer; font-weight:800; color:rgba(15,23,42,.92)}
.qa__a{margin-top:10px; color:var(--muted); line-height:1.55}

.section--cta{padding:48px 0 56px}
.ctaBox{display:flex; align-items:center; justify-content:space-between; gap:16px; border:1px solid rgba(15,23,42,.14); border-radius:22px; background:linear-gradient(180deg, rgba(15,23,42,.04) 0%, rgba(15,23,42,.02) 100%); padding:22px; box-shadow:var(--shadow)}
.ctaBox__actions{display:flex; gap:12px; flex-wrap:wrap}

.footer{border-top:1px solid var(--line); padding:18px 0 26px; background:rgba(255,255,255,.82); backdrop-filter:blur(10px)}
.footer__inner{display:flex; align-items:center; justify-content:space-between; gap:16px}
.footer__logo{height:34px; width:auto; opacity:.92; filter:none}
.footer__meta{display:flex; flex-direction:column; gap:6px; text-align:right}
.link{text-decoration:underline; text-underline-offset:3px}

@media (max-width: 980px){
  .hero__grid{grid-template-columns:1fr; }
  .hero__card{position:relative; top:auto}
  .facts{grid-template-columns:1fr;}
  .grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .section__head{flex-direction:column; align-items:flex-start}
  .h1{font-size:36px}
}

@media (max-width: 860px){
  .nav{display:none}
  .header__actions{display:none}
  .burger{display:inline-block}
}