:root{
  --bg:#ffffff;
  --ink:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --card:#f9fafb;
  --brand:#0f766e;
  --brand2:#115e59;
  --focus: #2563eb;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.55;}
a{color:var(--brand);text-decoration:none;}
a:hover{text-decoration:underline;}
.container{max-width:1040px;margin:0 auto;padding:0 18px;}
.small{font-size:.92rem;color:var(--muted);}
.hr{border-top:1px solid var(--line);margin:28px 0;}

.header{
  border-bottom:1px solid var(--line);
  background:#fff;
  position:sticky;
  top:0;
  z-index:10;
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 0;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  letter-spacing:.2px;
}
.logo-badge{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand),#22c55e);
}
.nav-links{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.nav-links a{color:var(--ink);font-weight:600;}
.nav-links a.active{color:var(--brand);}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  font-weight:700;
  cursor:pointer;
}
.btn:focus{outline:3px solid rgba(37,99,235,.2);outline-offset:2px;}
.btn-primary{
  background:var(--brand);
  border-color:var(--brand);
  color:#fff;
}
.btn-primary:hover{background:var(--brand2);text-decoration:none;}
.btn-ghost{background:#fff;}

.hero{
  padding:34px 0 26px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:18px;
  align-items:start;
}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
}
.h1{font-size:2.1rem;line-height:1.15;margin:0 0 10px;}
.h2{font-size:1.35rem;margin:0 0 10px;}
.p{margin:0 0 12px;color:var(--ink);}
.meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:.95rem;}
.tag{
  display:inline-flex;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  font-weight:700;
  font-size:.85rem;
}

.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
@media (max-width: 880px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr;}
}

.footer{
  border-top:1px solid var(--line);
  margin-top:40px;
  padding:26px 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:18px;
}
.footer a{color:var(--ink);}
.footer a:hover{color:var(--brand);}

.form{
  display:grid;
  gap:10px;
}
.input, textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:12px;
  padding:12px 12px;
  font:inherit;
}
textarea{min-height:140px;resize:vertical;}

.notice{
  border-left:4px solid var(--focus);
  padding:12px 12px;
  background:#eff6ff;
  border-radius:12px;
  color:#0f172a;
}

.cookie-banner{
  position:fixed;
  left:14px; right:14px; bottom:14px;
  max-width:1040px;
  margin:0 auto;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
  box-shadow:0 8px 26px rgba(0,0,0,.08);
}
.cookie-row{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}
.cookie-actions{display:flex;gap:10px;}
