:root{--bg:#f7f7f5;--panel:#fff;--text:#171717;--muted:#6b6b6b;--line:#e6e6e2;--max:860px}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.wrap{width:min(calc(100% - 40px),var(--max));margin:0 auto}header{padding:28px 0;border-bottom:1px solid var(--line)}
nav{display:flex;justify-content:space-between;gap:20px}.brand{font-weight:700;text-decoration:none;color:var(--text)}
.navlinks{display:flex;gap:18px}.navlinks a,footer a{color:var(--muted);text-decoration:none}
main{padding:72px 0 88px}.kicker,.small{color:var(--muted)}h1{font-size:clamp(2.4rem,7vw,5.2rem);line-height:1;letter-spacing:-.05em;margin:0 0 22px}
h2{font-size:1.6rem;margin:42px 0 12px}.lead{font-size:1.18rem;color:#3d3d3d}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px;margin-top:34px}
footer{border-top:1px solid var(--line);padding:26px 0 36px;color:var(--muted);font-size:.92rem}.row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:640px){nav{flex-direction:column}main{padding-top:42px}}