:root{--bg:#fff;--fg:#1a1f2b;--muted:#4a5363;--brand:#0b4f8a;--brand-d:#083a66;--accent:#f2f6fb;--line:#d5dce6;--warn:#7a4b00;--warn-bg:#fff6e0;--radius:10px;--max:68rem}
*{box-sizing:border-box}
html{font-size:100%;-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.6;color:var(--fg);background:var(--bg)}
img{max-width:100%;height:auto}
a{color:var(--brand)}
a:hover{color:var(--brand-d)}
:focus-visible{outline:3px solid #c2410c;outline-offset:2px;border-radius:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--fg);color:#fff;padding:.6rem 1rem;z-index:10}
.skip:focus{left:1rem;top:1rem;color:#fff}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
header.site{border-bottom:1px solid var(--line);background:#fff}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem;padding-top:.8rem;padding-bottom:.8rem}
.logo{font-weight:800;font-size:1.3rem;text-decoration:none;color:var(--fg);letter-spacing:-.01em}
.logo span{color:var(--brand)}
nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem 1.1rem}
nav a{text-decoration:none;color:var(--fg);padding:.3rem 0;display:inline-block}
nav a:hover{text-decoration:underline}
nav a[aria-current="page"]{color:var(--brand);font-weight:700;text-decoration:underline;text-underline-offset:4px}
main{display:block}
section{padding:3rem 0}
section.alt{background:var(--accent)}
h1,h2,h3{line-height:1.25;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4.5vw,2.8rem);margin:.2em 0 .4em}
h2{font-size:clamp(1.45rem,3vw,1.9rem);margin:0 0 .8rem}
h3{font-size:1.15rem;margin:0 0 .4rem}
.hero{padding:4rem 0 3rem;background:#eef4fb;border-bottom:1px solid var(--line)}
.lead{font-size:1.2rem;color:var(--muted);max-width:44rem}
.eyebrow{font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.06em;font-size:.85rem;margin:0}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;padding:.8rem 1.3rem;border-radius:var(--radius);border:2px solid var(--brand)}
.btn:hover{background:var(--brand-d);border-color:var(--brand-d);color:#fff}
.btn.ghost{background:transparent;color:var(--brand)}
.btn.ghost:hover{background:var(--brand);color:#fff}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.5rem}
.grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.stat{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center}
.stat .num{font-size:clamp(3rem,9vw,4.5rem);font-weight:800;color:var(--brand);line-height:1}
.price{font-size:2.4rem;font-weight:800;margin:.2rem 0}
.price small{font-size:1rem;font-weight:600;color:var(--muted)}
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem}
.steps li::before{content:counter(s);display:inline-flex;align-items:center;justify-content:center;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;margin-bottom:.6rem}
details{border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1.1rem;margin-bottom:.7rem;background:#fff}
summary{cursor:pointer;font-weight:700}
details[open] summary{margin-bottom:.5rem}
.note{background:var(--warn-bg);border-left:4px solid #b7791f;padding:.9rem 1.1rem;border-radius:6px;color:#3d2a00}
.ph{font-family:ui-monospace,Menlo,Consolas,monospace;background:#fde8e8;color:#8a1c1c;padding:0 .3em;border-radius:4px;font-size:.95em}
table{border-collapse:collapse;width:100%;max-width:44rem}
th,td{text-align:left;padding:.55rem .7rem;border-bottom:1px solid var(--line);vertical-align:top}
th{width:40%}
footer.site{border-top:1px solid var(--line);padding:2rem 0;color:var(--muted);font-size:.95rem}
footer.site ul{list-style:none;padding:0;margin:.5rem 0 0;display:flex;flex-wrap:wrap;gap:.3rem 1.2rem}
.muted{color:var(--muted)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
@media print{header.site nav,.skip,.actions{display:none}}
