*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#0b1720;background:#f6faf8}

:root{
    --bg:#f7f9fc;
    --panel:#ffffff;
    --panel-2:#ffffff;
    --text:#0b1720;
    --muted:#667085;
    --brand:#22c55e;
    --brand-2:#16a34a;
    --stroke:#e6e9ee;
    --ink:#0f172a;
}

.container{max-width:1100px;margin:0 auto;padding:0 20px}

.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:saturate(130%) blur(6px);border-bottom:1px solid var(--stroke)}
.header__row{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none}
.brand__text{font-family:"Bebas Neue",Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:28px;letter-spacing:.6px;color:#0b1720}
.brand__text--invert{color:#ffffff}
.menu{display:flex;gap:18px}
.menu a{color:#475467;text-decoration:none}
.menu a:hover{color:#0b1720}
.contacts{display:flex;gap:10px;align-items:center}
.contacts__link{font-weight:700;color:#0b1720;text-decoration:none}
.icon{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border:1px solid var(--stroke);border-radius:50%;text-decoration:none}
.logo img{filter:drop-shadow(0 0 0 rgba(0,0,0,0))}
.nav{display:flex;gap:18px}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--text)}
.phone{color:var(--ink);text-decoration:none;font-weight:700}

.hero{background:linear-gradient(180deg,#ffffff,rgba(16,185,129,.08));border-bottom:1px solid var(--stroke)}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start;padding:64px 0}
.hero__content{max-width:640px}
.hero__content h1{margin:0 0 14px;font-size:46px;line-height:1.12;color:#0b1720}
.hero__content p{margin:0 0 20px;color:#475467;line-height:1.6;font-size:18px}
.hero__cta{display:flex;gap:12px;margin:20px 0 16px}
.hero__bullets{margin-top:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 18px;border-radius:12px;border:1px solid #d0d5dd;text-decoration:none;color:#0b1720;background:#ffffff;box-shadow:0 1px 2px rgba(16,24,40,.06);font-weight:600}
.btn--primary{background:var(--brand);border-color:var(--brand);color:#052e13;font-weight:700}
.btn--primary:hover{background:var(--brand-2);border-color:var(--brand-2)}
.btn--ghost{background:#ffffff;color:#0b1720}
.btn--ghost:hover{border-color:#94a3b8}
.hero__bullets{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);padding-left:18px}
.hero__bullets li{list-style:disc}

.hero__illustration{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{display:flex;align-items:center;justify-content:center;height:180px;border-radius:12px;border:1px solid var(--stroke);background:#ffffff;font-size:64px;box-shadow:0 8px 20px rgba(16,24,40,.08)}
.tile:first-child{grid-column:1 / -1;height:240px}

.section{padding:56px 0;border-bottom:1px solid var(--stroke);background:var(--panel-2)}
.section--alt{background:var(--panel)}
.section .section__head{display:flex;align-items:baseline;gap:14px;margin:0 0 16px}
.section h2{margin:0;color:#0b1720}
.muted{color:#667085}

.tabs{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.tab{height:38px;padding:0 14px;border:1px solid #d0d5dd;border-radius:999px;color:#475467;background:#ffffff;cursor:pointer;transition:all .2s ease}
.tab:hover{color:#0b1720;border-color:#94a3b8;box-shadow:0 2px 8px rgba(16,24,40,.06)}
.tab:focus-visible{outline:2px solid #22c55e;outline-offset:2px}
.tab[aria-selected="true"]{color:#052e13;border-color:#22c55e;background:linear-gradient(180deg,rgba(34,197,94,.22),rgba(34,197,94,.14));box-shadow:0 8px 18px rgba(34,197,94,.18),inset 0 1px 0 rgba(255,255,255,.06);font-weight:700}
.tab[aria-selected="true"]:hover{transform:translateY(-1px)}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#ffffff;border:1px solid var(--stroke);border-radius:16px;padding:14px;display:flex;flex-direction:column;box-shadow:0 2px 8px rgba(16,24,40,.06)}
.card img{width:100%;height:160px;object-fit:cover;border-radius:10px;margin-bottom:10px}
.card h3{margin:0 0 6px;color:#0b1720;font-size:16px}
.card .desc{margin:0 0 8px;color:#475467;font-size:14px;line-height:1.5}
.card .price{margin-top:auto;color:#0b1720;font-weight:700}

.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature{background:#ffffff;border:1px solid var(--stroke);border-radius:16px;padding:18px;box-shadow:0 2px 8px rgba(16,24,40,.06)}
.feature h3{margin:8px 0 6px;color:#0b1720}
.feature p{margin:0;color:#475467}

.lead{padding:56px 0;background:linear-gradient(180deg,#ffffff,rgba(16,185,129,.08))}
.lead__inner{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.lead__form{display:grid;grid-template-columns:1fr;gap:12px;background:var(--panel-2);border:1px solid var(--stroke);border-radius:12px;padding:16px}
.field{display:grid;gap:6px}
.field span{color:var(--muted);font-size:14px}
.field input{height:48px;border-radius:12px;border:1px solid #d0d5dd;background:#fff;color:#0b1720;padding:0 12px}
.error{color:#fca5a5;height:16px}
.notice{margin-top:6px;color:#86efac}
.lead__policy{margin:0;color:var(--muted);font-size:12px}

.footer{background:#0f172a;border-top:1px solid #0f172a;padding:24px 0;color:#e2e8f0}
.footer__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.footer__brand{display:flex;gap:8px;align-items:center;color:#ffffff}
.footer__copy{grid-column:1 / -1;margin-top:6px}

.sticky-cta{position:sticky;bottom:0;z-index:40;background:rgba(255,255,255,.9);backdrop-filter:saturate(130%) blur(6px);border-top:1px solid var(--stroke);padding:10px 0}
.sticky-cta__row{display:flex;align-items:center;justify-content:space-between}

.usp{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.usp__item{background:#ffffff;border:1px solid var(--stroke);border-radius:16px;padding:18px;text-align:left;box-shadow:0 2px 8px rgba(16,24,40,.06)}
.usp__icon{font-size:28px;margin-bottom:6px}
.usp__item h3{margin:0 0 6px;color:#0b1720}
.usp__item p{margin:0;color:#475467}

@media (max-width: 980px){
    .usp{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 580px){
    .usp{grid-template-columns:1fr}
}

@media (max-width: 980px){
    .hero__grid,.lead__inner{grid-template-columns:1fr}
    .cards{grid-template-columns:repeat(2,1fr)}
    .features{grid-template-columns:repeat(2,1fr)}
}

@media (max-width: 580px){
    .cards,.features{grid-template-columns:1fr}
    .hero__content h1{font-size:32px}
}