:root{--bg:#fff;--ink:#141b28;--muted:#5a6779;--line:#e3e8ef;--accent:#0a6bd6;--dark:#0A0D12;--paper:#f6f8fb}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.65 Georgia,"Times New Roman",serif;color:var(--ink);background:var(--bg)}
h1,h2,h3,nav,.btn,.tag,footer,.eyebrow{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:12px;font:700 19px system-ui,sans-serif;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:#0b2447}
.logo img{height:36px;width:auto}
nav{display:flex;gap:24px;font-size:15px}nav a{color:var(--muted);text-decoration:none}nav a:hover{color:var(--ink)}
.hero{padding:96px 0 72px}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
h1{font-size:clamp(34px,5.5vw,52px);line-height:1.12;margin:12px 0 20px;max-width:720px;letter-spacing:-.02em}
.lead{font-size:20px;color:var(--muted);max-width:640px;margin:0}
section{padding:64px 0;border-top:1px solid var(--line)}
section.alt{background:var(--paper)}
h2{font-size:28px;margin:0 0 20px;letter-spacing:-.01em}
.prose{max-width:680px}
.product{display:flex;gap:20px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px;max-width:680px}
.product img{width:52px;height:52px;border-radius:10px;flex:none}
.product h3{margin:0 0 4px;font-size:20px}.product p{margin:0 0 10px;color:var(--muted)}
.tag{display:inline-block;font-size:12px;font-weight:600;background:#e6f2ff;color:#0a4f9e;border-radius:999px;padding:2px 10px;margin-left:8px;vertical-align:middle}
.btn{display:inline-block;padding:10px 18px;border-radius:8px;background:var(--dark);color:#fff;text-decoration:none;font-weight:600;font-size:15px}
.btn:hover{opacity:.88}
.principles{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.principles h3{font-size:17px;margin:0 0 6px}.principles p{margin:0;color:var(--muted);font-size:16px}
footer{border-top:1px solid var(--line);padding:32px 0;font-size:14px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between}
footer a{color:var(--muted)}
.banner{background:#fff4d6;border:1px solid #f0d58a;padding:12px 16px;border-radius:8px;font:15px system-ui,sans-serif;margin-bottom:28px}
@media(max-width:560px){nav{gap:16px}.hero{padding:64px 0 48px}}