:root{
  --bg:#ffffff;
  --bg-soft:#f7f7f7;
  --text:#0b0b0b;
  --muted:#6b7280;
  --border:#e5e7eb;
  --accent:#89cff0;
  --radius:16px;
  --shadow:0 4px 20px rgba(0,0,0,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Inter,Roboto,Arial,sans-serif;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:1120px;margin:0 auto;padding:clamp(16px,2vw,32px)}

.header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--border);z-index:30}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:40px;width:auto;border-radius:8px}
.brand strong{font-weight:800}
.navlinks{display:flex;gap:8px;align-items:center}
.navlinks a{padding:10px 14px;border-radius:12px}
.navlinks a:hover{background:var(--bg-soft)}
.hamburger{display:none;border:1px solid var(--border);background:var(--bg);padding:10px;border-radius:12px}
.mobile{display:none;flex-direction:column;gap:8px;padding:12px}
.mobile.open{display:flex}

.hero{padding:0 0 24px}
.carousel{position:relative;border-radius:20px;border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow)}
.slides{display:flex;transition:transform .5s ease}
.slide{min-width:100%;height:360px;background:#ddd;display:flex;align-items:center;justify-content:center}
.slide img{width:100%;height:360px;object-fit:cover}
.carousel .dots{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:8px}
.carousel .dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.7);border:1px solid rgba(0,0,0,.1);cursor:pointer}
.carousel .dot.active{background:#111827}

.section{padding:30px 0}
.grid{display:grid;gap:16px}
.grid.cards{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.badge{display:inline-block;background:var(--bg-soft);border:1px solid var(--border);padding:6px 10px;border-radius:999px;font-size:12px}
.button{display:inline-block;background:#111827;color:#fff;padding:12px 18px;border-radius:999px;font-weight:600}
.button.light{background:var(--accent);color:#042f49}
.button.ghost{background:transparent;border:1px solid var(--border)}

.footer{padding:30px 0;margin-top:40px;border-top:1px solid var(--border);color:var(--muted);font-size:14px}

.form-control{width:100%;padding:12px;border:1px solid var(--border);border-radius:12px}
label{font-weight:600;font-size:14px}
label .hint{color:var(--muted);font-weight:400}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-row > div{display:flex;flex-direction:column;gap:6px}

.notice{background:var(--bg-soft);border:1px solid var(--border);padding:12px;border-radius:12px}

@media (max-width: 900px){
  .navlinks{display:none}
  .hamburger{display:block}
}