:root{--landing-bg:#253044;--landing-surface:#303c52;--landing-border:rgba(255,255,255,.14);--landing-text:#f1f4f8;--landing-muted:#c0c8d5;--landing-brand:#e2536f}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--landing-bg);color:var(--landing-text);font-family:Arial,sans-serif;line-height:1.6}a{color:inherit}
.landing-shell{width:min(1120px,calc(100% - 40px));margin:0 auto}.landing-header{border-bottom:1px solid var(--landing-border);background:rgba(67,81,112,.94)}.landing-header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.landing-logo{font-size:25px;font-weight:700;text-decoration:none}.landing-logo span{color:var(--landing-brand)}.landing-back{color:var(--landing-muted);font-size:14px;text-decoration:none}.landing-back:hover{color:var(--landing-text)}
.landing-hero{padding:86px 0 74px;background:radial-gradient(700px 360px at 72% 15%,rgba(226,83,111,.2),transparent 70%)}.landing-kicker{color:#ff91a4;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.landing-hero h1{max-width:780px;margin:12px 0 18px;font-size:clamp(38px,6vw,68px);line-height:1.08}.landing-hero p{max-width:680px;color:var(--landing-muted);font-size:18px}.landing-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.landing-button{display:inline-flex;align-items:center;gap:8px;padding:13px 20px;border:1px solid var(--landing-brand);border-radius:8px;background:var(--landing-brand);color:#fff;font-weight:700;text-decoration:none}.landing-button.secondary{background:transparent;color:var(--landing-text);border-color:var(--landing-border)}
.landing-section{padding:64px 0}.landing-section.alt{background:#131821}.landing-section h2{margin:0 0 30px;font-size:32px}.landing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.landing-card{padding:24px;border:1px solid var(--landing-border);border-radius:14px;background:var(--landing-surface)}.landing-card i{display:block;color:#ff91a4;font-size:22px;margin-bottom:16px}.landing-card h3{margin:0 0 8px;font-size:18px}.landing-card p{margin:0;color:var(--landing-muted);font-size:14px}.landing-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 30px;padding:0;list-style:none;color:var(--landing-muted)}.landing-list li:before{content:"✓";margin-right:10px;color:#ff91a4;font-weight:700}.landing-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}.landing-step{padding:22px 18px 18px;border-top:2px solid var(--landing-brand);background:var(--landing-surface)}.landing-step:before{counter-increment:step;content:"0" counter(step);display:block;margin-bottom:12px;color:#ff91a4;font-weight:700}.landing-step h3{margin:0 0 6px;font-size:16px}.landing-step p{margin:0;color:var(--landing-muted);font-size:13px}.landing-footer{padding:28px 0;border-top:1px solid var(--landing-border);color:var(--landing-muted);font-size:13px}
@media (max-width:760px){.landing-grid,.landing-steps{grid-template-columns:1fr 1fr}.landing-list{grid-template-columns:1fr}.landing-hero{padding:62px 0 54px}}@media (max-width:520px){.landing-shell{width:min(100% - 28px,1120px)}.landing-header-inner{align-items:flex-start;flex-direction:column;padding:18px 0}.landing-grid,.landing-steps{grid-template-columns:1fr}.landing-section{padding:48px 0}.landing-hero h1{font-size:40px}}

.landing-header{
    background: rgba(67,81,112,.92);
    box-shadow: 0 8px 24px rgba(0,0,0,.2);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}
.landing-hero{
    background:
        radial-gradient(700px 360px at 72% 15%, rgba(226,83,111,.18), transparent 70%),
        linear-gradient(135deg, #303c52, #253044);
}
.landing-section.alt{background:#33425a}
.landing-card,.landing-step{
    border-radius:10px;
    box-shadow:0 10px 24px rgba(0,0,0,.18);
    transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.landing-card:hover,.landing-step:hover{
    transform:translateY(-4px);
    border-color:rgba(226,83,111,.4);
    box-shadow:0 16px 30px rgba(0,0,0,.26);
}
.landing-button{border-radius:8px;box-shadow:0 8px 18px rgba(226,83,111,.18);transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.landing-button:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(226,83,111,.24)}