:root{--bg:#fff;--bg-soft:#f5f7fb;--primary:#4d7cff;--primary2:#7aa2ff;--text:#0f172a;--muted:#475569;--card:#fff;--border:#e5e7eb;--shadow:0 24px 60px -40px rgba(15,23,42,.22)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{text-decoration:none;color:inherit}
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{max-width:1180px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;gap:8px;flex-wrap:wrap}
.logo{font-weight:800;font-size:18px}.logo span{color:var(--primary)}
.nav-links{display:flex;gap:14px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:14px}
.nav-links a:hover{color:var(--primary)}
.menu-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--border);border-radius:12px;background:#fff;color:var(--text);font-size:22px;font-weight:800;cursor:pointer}
.menu-toggle span{line-height:1;transform:translateY(-1px)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:999px;font-weight:700;font-size:14px;border:0;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 18px 50px -24px var(--primary)}
.btn-ghost{border:1px solid var(--border);background:#fff;color:var(--text)}
.hero{max-width:1180px;margin:auto;padding:58px 16px 44px;display:grid;grid-template-columns:1fr;gap:24px;text-align:center}
@media(min-width:920px){.hero{grid-template-columns:1.05fr .95fr;padding:92px 24px 72px;gap:42px;text-align:left;align-items:center}}
.eyebrow{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(77,124,255,.1);border:1px solid rgba(77,124,255,.25);color:var(--primary);font-size:12px;font-weight:700}
h1{font-size:clamp(34px,7vw,70px);line-height:1.08;letter-spacing:-.045em;margin-top:10px;white-space:pre-line}
.lead{color:var(--muted);font-size:clamp(15px,2.1vw,20px);max-width:700px;margin:12px auto 20px}@media(min-width:920px){.lead{margin:14px 0 26px}}
.hero-actions,.actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}@media(min-width:920px){.hero-actions{justify-content:flex-start}}
.hero-card,.card,.step{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.list{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:14px}
section{padding:46px 16px}@media(min-width:920px){section{padding:72px 24px}}
.bg-soft{background:var(--bg-soft)}.container{max-width:1180px;margin:auto}
h2{font-size:clamp(25px,5vw,42px);letter-spacing:-.03em;margin-bottom:8px}.sub{color:var(--muted);max-width:760px;margin-bottom:24px;font-size:15px}
.grid{display:grid;grid-template-columns:1fr;gap:14px}@media(min-width:640px){.grid{grid-template-columns:repeat(2,1fr);gap:16px}}@media(min-width:960px){.grid{grid-template-columns:repeat(3,1fr);gap:20px}}
.grid4{grid-template-columns:1fr}@media(min-width:640px){.grid4{grid-template-columns:repeat(2,1fr)}}@media(min-width:960px){.grid4{grid-template-columns:repeat(4,1fr)}}
.card{display:flex;flex-direction:column;gap:10px}.card h3,.step h3{font-size:18px}.card p,.step p{color:var(--muted);font-size:14.5px}.actions{justify-content:flex-start;margin-top:auto}
.product-title{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.badge{color:var(--muted);font-size:13px;font-weight:700}.tag{font-size:12px;font-weight:800;color:var(--primary);text-transform:uppercase;letter-spacing:.08em}
ul.bullets{list-style:none;display:flex;flex-direction:column;gap:10px;color:var(--muted);font-size:14.5px}ul.bullets li::before{content:"✓";color:var(--primary);font-weight:800;margin-right:9px}
.split{display:grid;gap:24px}@media(min-width:920px){.split{grid-template-columns:.9fr 1.1fr;align-items:start}}
.panel{background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;border-radius:24px;padding:28px;box-shadow:0 30px 80px -42px #1e3a8a}.panel p{color:#dbeafe}.panel .btn-ghost{color:#fff;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.24)}
.form{display:grid;gap:14px}.field{display:grid;gap:6px}.field label{font-size:13px;font-weight:700;color:var(--muted)}.field input,.field textarea,.field select{border:1px solid var(--border);border-radius:14px;padding:12px 13px;font:inherit}.field textarea{min-height:150px}
footer{border-top:1px solid var(--border);padding:22px 16px;text-align:center;color:var(--muted);font-size:14px}
@media(max-width:760px){
  .nav{position:relative;align-items:center}
  .menu-toggle{display:inline-flex;margin-left:auto}
  .nav-links{display:none;position:absolute;left:16px;right:16px;top:calc(100% + 8px);padding:12px;background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 24px 60px -34px rgba(15,23,42,.45);flex-direction:column;align-items:stretch;gap:4px;color:var(--text)}
  .nav-links.is-open{display:flex}
  .nav-links a{padding:10px 12px;border-radius:12px}
  .nav-links a:hover{background:var(--bg-soft)}
  .nav-links .btn{width:100%;justify-content:center;margin-top:4px}
}