:root{--ink:#3f4448;--grey:#555a5e;--mute:#6b7176;--line:#e4e6e8;--bg:#fff;--soft:#f5f6f8;--purple:#6b2fc4;--blue:#0b7fd6;--green:#1f9d4a}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto}a{color:var(--blue)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.bar{height:5px;background:linear-gradient(90deg,var(--blue) 0 33.3%,var(--purple) 33.3% 66.6%,var(--green) 66.6%)}
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:104px}
header img{height:72px;width:auto;display:block}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;flex-wrap:wrap}
nav a{display:block;padding:8px 12px;color:var(--grey);text-decoration:none;font-weight:600;border-radius:6px}
nav a:hover,nav a[aria-current]{color:var(--purple);background:var(--soft)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
h1,h2,h3{color:var(--grey);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.4rem);letter-spacing:-.02em}h2{font-size:clamp(1.5rem,3vw,2rem)}h3{font-size:1.15rem}
.hero{padding:72px 0 64px;background:var(--soft)}
.hero p{font-size:1.15rem;max-width:56ch}
.page-head{padding:48px 0 32px;background:var(--soft)}.page-head p{max-width:60ch;margin:0}
section{padding:56px 0}
.btn{display:inline-block;padding:12px 22px;border-radius:8px;background:var(--purple);color:#fff;font-weight:700;text-decoration:none;border:0;font-size:1rem;cursor:pointer}
.btn:hover{background:#5a24a8}.btn.alt{background:#fff;color:var(--purple);border:2px solid var(--purple)}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{border:1px solid var(--line);border-radius:10px;padding:24px;background:#fff}
.card.b{border-top:4px solid var(--blue)}.card.p{border-top:4px solid var(--purple)}.card.g{border-top:4px solid var(--green)}
.card p{margin:0;color:var(--mute)}
.soon{border:2px dashed var(--line);border-radius:10px;padding:40px 24px;text-align:center;background:var(--soft)}
.soon p{max-width:52ch;margin:0 auto 20px}
form{display:grid;gap:14px;max-width:560px}
label{font-weight:600;color:var(--grey);display:grid;gap:6px}
input,textarea,select{font:inherit;padding:11px 12px;border:1px solid #c9cdd1;border-radius:8px;width:100%}
.hp{position:absolute;left:-9999px}
.cols{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:start}
.prose{max-width:70ch}.prose h2{margin-top:1.6em}
footer{background:var(--grey);color:#e9ebed;padding:36px 0;font-size:.95rem}
footer a{color:#fff}footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between}
footer ul{list-style:none;margin:0;padding:0;display:flex;gap:16px;flex-wrap:wrap}
@media(max-width:700px){header img{height:60px}header .wrap{flex-direction:column;padding:12px 20px}.hero{padding:48px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}