:root{--ink:#1a2330;--muted:#4a5568;--bg:#fff;--soft:#f3f6f9;--brand:#0b5d7a;--brand-dark:#084559;--accent:#e8f3f7;--max:68rem}
*{box-sizing:border-box}
html{font-size:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.6;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}a:hover{color:var(--brand-dark)}
:focus-visible{outline:3px solid #f0a500;outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.5rem 1rem;z-index:10}
.skip:focus{left:.5rem;top:.5rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
header.site{border-bottom:1px solid #dde3ea}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;padding-top:1rem;padding-bottom:1rem}
.logo{font-weight:800;font-size:1.3rem;text-decoration:none;color:var(--ink)}
.logo span{color:var(--brand)}
nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:1.1rem;margin:0;padding:0}
nav a{text-decoration:none;font-weight:600}
nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:4px}
.hero{background:var(--accent);padding:3.5rem 0}
.hero h1{font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.2;margin:0 0 1rem}
.hero p.lead{font-size:1.2rem;max-width:44rem;color:var(--muted);margin:0 0 1.5rem}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;text-align:center;line-height:1.3;background:var(--brand);color:#fff;padding:.75rem 1.3rem;border-radius:.4rem;text-decoration:none;font-weight:700}
.btn:hover{background:var(--brand-dark);color:#fff}
.btn.ghost{background:transparent;color:var(--brand);border:2px solid var(--brand);}
section{padding:3rem 0}section.alt{background:var(--soft)}
h2{font-size:1.7rem;margin:0 0 1rem}
.grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.card{background:#fff;border:1px solid #dde3ea;border-radius:.6rem;padding:1.4rem}
.card h3{margin:.2rem 0 .5rem;font-size:1.2rem}
.price{font-weight:700;color:var(--brand-dark)}
ol.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr))}
ol.steps li{counter-increment:s;background:#fff;border-radius:.6rem;padding:1.2rem;border:1px solid #dde3ea}
ol.steps li::before{content:counter(s);display:flex;width:2rem;height:2rem;border-radius:50%;background:var(--brand);color:#fff;align-items:center;justify-content:center;font-weight:700;margin-bottom:.5rem}
.note{border-left:4px solid var(--brand);background:var(--accent);padding:1rem 1.2rem;border-radius:.3rem}
details{border:1px solid #dde3ea;border-radius:.5rem;padding:.8rem 1rem;margin-bottom:.7rem;background:#fff}
summary{font-weight:700;cursor:pointer}
footer{background:var(--ink);color:#e6ebf0;padding:2rem 0;font-size:.95rem}
footer a{color:#fff}
footer ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:1rem;margin:0 0 .5rem}
.placeholder{background:#fff3c4;padding:0 .25rem}

.btn-group{display:flex;flex-wrap:wrap;gap:.75rem;align-items:stretch}
nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 .15rem}
footer a{display:inline-flex;align-items:center;min-height:44px}
main{overflow-wrap:anywhere}
main a{overflow-wrap:anywhere}
img,table{max-width:100%}
@media (max-width:640px){
 header.site .wrap{flex-direction:column;align-items:flex-start;gap:.25rem;padding-top:.75rem;padding-bottom:.25rem}
 nav{width:100%}
 nav ul{gap:0 1rem;justify-content:space-between}
 .hero{padding:2.25rem 0}
 .hero p.lead{font-size:1.1rem}
 section{padding:2.25rem 0}
 h2{font-size:1.45rem}
}
@media (max-width:480px){
 .btn-group{flex-direction:column}
 .btn-group .btn,.hero .btn{width:100%}
 nav ul{gap:0 .75rem}
 nav a{font-size:.95rem}
}
.logo{display:inline-flex;align-items:center;min-height:44px}
summary{min-height:44px;display:list-item;padding:.6rem 0;line-height:1.4}
details{padding:.2rem 1rem}
.card a{display:inline-block;padding:.6rem 0}
@media (max-width:380px){nav ul{gap:0 .5rem}nav a{font-size:.9rem;padding:0}}