:root{
  --bg:#f6f8fb;--surface:#fff;--text:#132238;--muted:#607087;
  --line:#dfe6ee;--brand:#0b7f8c;--brand-dark:#075963;--max:1080px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.65}
a{color:var(--brand-dark)}
header{background:linear-gradient(135deg,var(--brand-dark),var(--brand));color:#fff}
.nav{max-width:var(--max);margin:auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{color:#fff;font-weight:800;letter-spacing:.04em;text-decoration:none}
.navlinks{display:flex;gap:18px;flex-wrap:wrap}
.navlinks a{color:#eaffff;text-decoration:none;font-size:.95rem}
.hero{max-width:var(--max);margin:auto;padding:76px 24px 82px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.82rem;font-weight:800;opacity:.88}
h1{font-size:clamp(2.4rem,6vw,4.5rem);line-height:1.05;margin:.4rem 0 1rem}
.hero p{font-size:1.2rem;max-width:760px;color:#e7fbfd}
main{max-width:var(--max);margin:auto;padding:42px 24px 72px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin:30px 0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 10px 28px rgba(18,34,56,.05)}
h2{font-size:1.7rem;margin:2rem 0 .75rem}
h3{font-size:1.12rem;margin:0 0 .6rem}
p,li{color:#31445d}
.lead{font-size:1.08rem}
.notice{border-left:4px solid var(--brand);padding:16px 18px;background:#eaf7f8;border-radius:0 12px 12px 0;margin:22px 0}
.meta{color:var(--muted);font-size:.92rem}
footer{border-top:1px solid var(--line);background:#fff}
.footer{max-width:var(--max);margin:auto;padding:28px 24px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:.92rem}
.footer a{color:var(--muted)}
ul{padding-left:1.2rem}
@media(max-width:640px){.nav{align-items:flex-start;flex-direction:column}.hero{padding-top:54px;padding-bottom:58px}}