*{box-sizing:border-box}
:root{--ink:#24483f;--tint:#e9f1eb;--line:#d5e3d9;--paper:warm white}
body{margin:0;font-family:Arial,sans-serif;background:var(--paper);color:#242b2a;line-height:1.65}
header{background:var(--ink);color:#fff;padding:22px 0;position:sticky;top:0;z-index:5}
.wrap{max-width:1000px;margin:0 auto;padding:0 20px}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
h1{font-size:22px;letter-spacing:.02em;margin:0}
nav a{color:#fff;text-decoration:none;margin-left:18px;font-size:15px}
nav a:hover{text-decoration:underline}
.hero{padding:78px 0 66px;background:var(--tint);border-bottom:1px solid var(--line)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;color:var(--ink);font-weight:bold;margin:0 0 12px}
.hero h2{font-size:clamp(32px,5vw,52px);line-height:1.12;max-width:720px;margin:0 0 16px;color:var(--ink)}
.hero p{font-size:18px;max-width:650px;margin:0;color:#42504c}
.section{padding:48px 0}
.section h2{font-size:28px;margin:0 0 20px;color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.card{background:#fff;padding:24px;border:1px solid var(--line);border-radius:12px;box-shadow:0 3px 12px rgba(30,45,40,.05)}
.card h3{margin:0 0 8px;color:var(--ink);font-size:20px}
.card p{margin:0 0 12px}
.card p:last-child{margin-bottom:0}
.btn{display:inline-block;padding:10px 16px;background:var(--ink);color:#fff;text-decoration:none;border-radius:7px;margin-top:8px}
.note{border-left:4px solid var(--ink);background:var(--tint);padding:18px 20px}
footer{background:#202725;color:#dfe6e2;padding:30px 0;margin-top:24px;font-size:14px}
.small{font-size:14px;color:#5d6965}
@media(max-width:640px){header .wrap{align-items:flex-start}nav a{margin:0 14px 0 0}.hero{padding:58px 0 50px}.section{padding:38px 0}}