:root{--ink:#1a1a1a;--muted:#444;--line:#dcdcdc;--bg:#fff;--soft:#f4f5f9;--accent:#2f4bd6;--accent-dark:#1f2f8a}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--accent-dark)}img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:10}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand img{height:34px;width:auto;display:block}
.menu{display:flex;gap:26px;align-items:center;list-style:none;margin:0;padding:0}
.menu a{text-decoration:none;color:var(--ink);font-weight:500}.menu a.cur{color:var(--accent-dark);border-bottom:2px solid var(--accent)}
.btn{display:inline-block;background:var(--accent);color:#fff!important;padding:10px 18px;border-radius:8px;text-decoration:none;font-weight:600;border:0;font-size:16px;cursor:pointer}
.btn.ghost{background:#fff;color:var(--accent-dark)!important;border:2px solid var(--accent)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}.burger span{display:block;height:3px;background:var(--ink);margin:6px 8px;border-radius:2px}
.hero{background:linear-gradient(180deg,#fff 0%,var(--soft) 100%);padding:56px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
h1{font-size:clamp(32px,5vw,52px);line-height:1.1;margin:0 0 14px}h2{font-size:clamp(24px,3vw,32px);margin:0 0 10px}h3{font-size:20px;margin:0 0 6px}
.lead{font-size:19px;color:var(--muted);margin:0 0 24px}.tag{font-weight:600;color:var(--accent-dark);text-transform:uppercase;letter-spacing:.06em;font-size:13px;margin:0 0 10px}
.hero-art{width:100%;height:auto}.hero-art line{stroke:#9aa3c7;stroke-width:1.4}.hero-art .l-p{stroke:var(--accent);stroke-opacity:.55}.hero-art .l-c{stroke:var(--accent);stroke-width:2;stroke-dasharray:4 4}
.hero-art .n-t{fill:#1a1a1a}.hero-art .n-s{fill:#5b6480}.hero-art .n-p{fill:var(--accent);animation:pulse 3s ease-in-out infinite}
@keyframes pulse{0%,100%{r:11}50%{r:14}}
section{padding:56px 0}section.alt{background:var(--soft)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:28px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}.card svg{width:48px;height:48px;color:var(--accent);margin-bottom:12px}.card p{margin:0;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:28px;counter-reset:s}
.step{position:relative;padding-left:56px}.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.cta{text-align:center}.cta .btn{margin:8px 6px 0}
.prose{max-width:760px}.prose p{color:var(--ink)}.date{color:var(--muted);font-size:14px;margin:0 0 28px}
form{max-width:560px}label{display:block;font-weight:600;margin:16px 0 6px}input,textarea{width:100%;padding:12px;border:1px solid #9a9a9a;border-radius:8px;font-size:16px;font-family:inherit;color:var(--ink)}textarea{min-height:140px}
.note{font-size:14px;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:32px 0;font-size:14px;color:var(--muted)}footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
footer a{color:var(--muted)}.status{display:inline-flex;align-items:center;gap:8px}.status i{width:10px;height:10px;border-radius:50%;background:#1a9b4a;display:inline-block}
@media (max-width:760px){.hero .wrap,.cards,.steps{grid-template-columns:1fr}.burger{display:block}.menu{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 0}.menu.open{display:flex}.menu li{padding:12px 20px}.menu a.cur{border:0}section{padding:40px 0}.hero{padding:36px 0 24px}}