:root{--ink:#171717;--muted:rgba(23,23,23,.6);--line:#ececef;--accent:#e46d4c;--grad:linear-gradient(100deg,#b3432a 0%,#d35a34 48%,#ec8a52 100%)}
*{box-sizing:border-box}html,body{margin:0}body{font-family:Manrope,-apple-system,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff;letter-spacing:-.01em}
a{color:inherit}
.top{background:linear-gradient(180deg,#0b1222 0%,#182644 30%,#3d5480 62%,#97b0d1 86%,#fff 100%);color:#fff;padding:18px 16px 110px}
.nav{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.nav a{text-decoration:none;font-weight:600;font-size:15px}.nav .links{display:flex;gap:18px;flex-wrap:wrap}.nav .links a{opacity:.85}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;background:var(--grad);color:#fff!important;text-decoration:none;font-weight:600;font-size:16px;box-shadow:0 12px 30px rgba(179,67,42,.3)}
.btn.ghost{background:#fff;color:var(--ink)!important;box-shadow:none;border:1px solid var(--line)}
.hero{max-width:820px;margin:70px auto 0;text-align:center}
.hero .kicker{display:inline-block;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.14);font-size:13px;font-weight:600;margin-bottom:18px}
h1{font-size:clamp(32px,5.4vw,56px);line-height:1.06;letter-spacing:-.04em;margin:0 0 18px;font-weight:600}
.lead{font-size:clamp(16px,2vw,19px);line-height:1.5;opacity:.9;margin:0 auto 28px;max-width:640px}
main{max-width:1080px;margin:-60px auto 0;padding:0 10px 60px;display:flex;flex-direction:column;gap:12px}
.card{background:#fff;border-radius:32px;padding:clamp(24px,4vw,44px);box-shadow:0 20px 60px rgba(12,16,24,.07);border:1px solid #f1f1f3}
h2{font-size:clamp(24px,3vw,32px);letter-spacing:-.035em;margin:0 0 18px;font-weight:600;line-height:1.15}
.card p{font-size:17px;line-height:1.55;color:var(--muted);margin:0 0 12px}
ul.list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
ul.list li{position:relative;padding:14px 16px 14px 44px;background:#f6f6f8;border-radius:18px;font-size:16px;line-height:1.45}
ul.list li:before{content:"";position:absolute;left:17px;top:20px;width:10px;height:10px;border-radius:50%;background:var(--grad)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.tile{display:block;padding:20px;border-radius:22px;background:#f6f6f8;text-decoration:none;transition:background .2s}
.tile:hover{background:#fbe9e3}.tile b{display:block;font-size:17px;margin-bottom:6px}.tile span{color:var(--muted);font-size:14px;line-height:1.45}
.case{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:center}.case img{width:100%;border-radius:22px;display:block}
.steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;counter-reset:s}
.steps div{padding:18px;border-radius:20px;background:#f6f6f8;counter-increment:s}.steps div:before{content:"0" counter(s);display:block;color:var(--accent);font-weight:700;margin-bottom:6px}
.steps b{display:block;margin-bottom:4px}.steps span{color:var(--muted);font-size:14px;line-height:1.45}
details{border-top:1px solid var(--line);padding:16px 0}details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-size:17px;font-weight:600;list-style:none}summary::-webkit-details-marker{display:none}
details p{margin:10px 0 0!important}
.cta{text-align:center;background:linear-gradient(150deg,#0b1222,#182644 45%,#3d5480);color:#fff}.cta p{color:rgba(255,255,255,.8)!important}
.cta .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
footer{max-width:1080px;margin:0 auto;padding:10px 16px 40px;color:var(--muted);font-size:14px;line-height:1.7}
footer a{text-decoration:none;margin-right:14px;white-space:nowrap}
@media(max-width:700px){.case{grid-template-columns:1fr}.nav .links{display:none}.top{padding-bottom:90px}.hero{margin-top:46px}}