*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0f172a;--bg2:#1e293b;--line:#334155;--txt:#f8fafc;--mut:#cbd5e1;--dim:#94a3b8;--acc:#2dd4bf;--warm:#fbbf24}
html{scroll-behavior:smooth}
body{font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt);line-height:1.55;font-size:17px}
a{color:var(--acc)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
header.top{position:sticky;top:0;z-index:10;background:rgba(15,23,42,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:20px;color:var(--txt);text-decoration:none}.logo b{color:var(--acc)}
nav a{color:var(--mut);text-decoration:none;margin-left:22px;font-weight:600;font-size:15px}nav a:hover{color:var(--txt)}
.btn{display:inline-block;background:var(--warm);color:#0f172a;font-weight:800;padding:14px 28px;border-radius:10px;text-decoration:none;border:0;font-size:17px;cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.hero{background:linear-gradient(135deg,#0f172a 0%,#1e293b 60%,#0f3d3e 100%);padding:96px 0 88px}
.hero h1{font-size:clamp(38px,6vw,64px);line-height:1.08;font-weight:800;max-width:780px}
.hero h1 span{color:var(--acc)}
.hero p{font-size:clamp(18px,2.2vw,22px);color:var(--mut);margin:24px 0 34px;max-width:680px}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.pills span{background:#134e4a;color:#5eead4;border:1px solid var(--acc);border-radius:30px;padding:6px 16px;font-size:14px;font-weight:600}
section{padding:80px 0;border-top:1px solid var(--line)}
section.alt{background:var(--bg2)}
h2{font-size:clamp(28px,4vw,40px);font-weight:800;margin-bottom:12px}
.lead{color:var(--mut);margin-bottom:40px;max-width:680px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column}
.alt .card{background:#0f172a}
.card.feat{border:2px solid var(--acc)}
.tag{font-size:13px;font-weight:700;color:var(--acc);text-transform:uppercase;letter-spacing:.06em}
.price{font-size:44px;font-weight:800;margin:6px 0}
.meta{color:var(--dim);font-size:15px;margin-bottom:18px}
.card ul{list-style:none;margin-bottom:24px;flex:1}.card li{padding:6px 0 6px 26px;position:relative;color:var(--mut);font-size:15.5px}
.card li:before{content:"✓";position:absolute;left:0;color:var(--acc);font-weight:800}
.card .btn{text-align:center}
.port{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.port a{display:block;background:var(--bg);border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--txt);transition:transform .15s}
.port a:hover{transform:translateY(-4px);border-color:var(--acc)}
.port img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top;display:block;border-bottom:1px solid var(--line)}
.port div{padding:14px 18px}.port strong{display:block}.port small{color:var(--dim)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.step{counter-increment:s}.step:before{content:counter(s);display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--warm);color:#0f172a;font-weight:800;font-size:20px;margin-bottom:14px}
.step h3{font-size:19px;margin-bottom:6px}.step p{color:var(--mut);font-size:15.5px}
.about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.about p{color:var(--mut);margin-bottom:14px}
details{border:1px solid var(--line);border-radius:10px;padding:18px 22px;margin-bottom:12px;background:var(--bg)}
summary{font-weight:700;cursor:pointer;font-size:17px}details p{color:var(--mut);margin-top:10px}
form{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:760px}
label{display:flex;flex-direction:column;font-weight:600;font-size:14px;color:var(--mut);gap:6px}
label.full{grid-column:1/-1}
input,select,textarea{font:inherit;background:#0f172a;color:var(--txt);border:1px solid var(--line);border-radius:8px;padding:12px 14px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--acc);border-color:transparent}
.note{color:var(--dim);font-size:15px;margin-top:22px}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--dim);font-size:14px}footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media(max-width:900px){.grid3,.steps{grid-template-columns:1fr 1fr}.about{grid-template-columns:1fr}}
@media(max-width:640px){nav{display:none}.grid3,.steps,form{grid-template-columns:1fr}section{padding:60px 0}.hero{padding:64px 0}}
