:root{
  --text:#0B1320;
  --muted:#5b6573;
  --bg:#ffffff;
  --blue:#0A4D90;
  --green:#2BB673;
  --green-dark:#23985f;
  --border:#e7eef7;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:20}
nav.nav{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:38px}
nav .links{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
nav .links a{font-weight:600;color:#1b2431}
nav .links a[aria-current="page"]{color:var(--green);text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--green)}
nav .cta{padding:10px 18px;border:2px solid #111;border-radius:10px;font-weight:800;letter-spacing:.04em}
.hero{position:relative;overflow:hidden;background:#000}
.hero::before{content:'';position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1493809842364-78817add7ffb?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;filter:brightness(.45);}
.hero .inner{position:relative;padding:120px 0 130px;color:#fff}
.hero h1{font-size:62px;line-height:1.04;margin:0 0 14px}
.hero p{font-size:20px;color:#e9edf2;margin:0 0 26px}
.btn{display:inline-block;padding:14px 22px;border-radius:10px;font-weight:800}
.btn.primary{background:var(--green);color:#fff}
.btn.primary:hover{background:var(--green-dark)}
.section{padding:72px 0}
.kicker{font-size:12px;letter-spacing:.14em;color:var(--green);text-transform:uppercase;font-weight:900}
.grid{display:grid;gap:22px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.05)}
.card .cover{height:200px;background:#dfe8f2;overflow:hidden}
.card .cover img{width:100%;height:100%;object-fit:cover}
.card .pad{padding:18px}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--muted)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery img{border-radius:14px;border:1px solid var(--border);box-shadow:0 6px 16px rgba(0,0,0,.06);width:100%;height:260px;object-fit:cover;background:#f2f6fa}
.form{display:grid;gap:12px}
input,textarea,select{padding:12px 14px;border:1px solid var(--border);border-radius:10px;font:inherit;background:#fff}
input[type="file"]{background:#fbfbfd;border-style:dashed}
label{font-weight:700}
.notice{padding:12px 14px;border:1px dashed var(--border);background:#fbfdfc;border-radius:12px}
footer.site{border-top:1px solid var(--border);padding:28px 0;background:#fff;margin-top:40px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
footer small{color:#6b7582}
.uploader{background:#fff;border:1px solid var(--border);padding:20px;border-radius:14px}
.help{font-size:13px;color:var(--muted)}
@media (max-width:900px){
  .grid.cols-3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .hero h1{font-size:40px}
  .gallery{grid-template-columns:1fr 1fr}
}