:root{--bg1:#ffffff;--bg2:#f8fafc;--text:#0f172a;--muted:#475569;--border:#e2e8f0;--brand:#0f172a}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;background:linear-gradient(#fff,#f8fafc);color:var(--text)}
.container{max-width:1120px;margin:0 auto;padding:0 16px}
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:12px 0}
.badge{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:999px;padding:2px 8px;font-size:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:12px;padding:10px 16px;font-weight:600;background:#fff;cursor:pointer;text-decoration:none;color:inherit}
.btn:hover{background:#f1f5f9}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover{filter:brightness(1.1)}
.pill{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:600}
.grid{display:grid;gap:24px}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.card .p{padding:20px}
h1{font-size:42px;line-height:1.1;margin:0}
h2{font-size:28px;margin:0}
h3{font-size:20px;margin:0}
p{color:var(--muted)}
.hero{border-bottom:1px solid var(--border)}
.hero-wrap{grid-template-columns:1fr;align-items:center;padding:48px 0}
@media(min-width:900px){.hero-wrap{grid-template-columns:1.05fr .95fr}}
.img-frame{overflow:hidden;border-radius:24px;border:1px solid var(--border);background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.05)}
.img-frame img{display:block;width:100%;height:100%;object-fit:cover}
.section{padding:48px 0}
.section--dark{background:#0b0b0f;color:#fff;border-top:1px solid #0b0b0f}
.section--dark p,.section--dark .small{color:#e5e7eb}
.section--dark .card{background:#121218;border-color:#1f2937}
.kurssit .filters{display:flex;gap:12px;flex-wrap:wrap}
.input,select,textarea{width:100%;border:1px solid var(--border);border-radius:12px;padding:10px 12px;font:inherit}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{text-align:left;padding:10px 12px;border-top:1px solid var(--border)}
.footer{border-top:1px solid #000;padding:24px 0;background:#000;color:#e5e7eb}
.footer a{color:#e5e7eb;text-decoration:none}
.footer a:hover{text-decoration:underline}
.small{font-size:12px;color:#64748b}
.price{font-weight:700;font-size:18px}
.social{display:flex;gap:12px}
.social a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:999px;background:#111;border:1px solid #222}
.social a:hover{filter:brightness(1.15)}
.social svg{width:18px;height:18px;fill:#fff}