:root{--accent:#0b4f6c;--accent-2:#036587;--bg:#f7fbfd;--card:#ffffff;--muted:#6b7280;--maxw:1100px}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:#0f172a;-webkit-font-smoothing:antialiased}
.container{max-width:var(--maxw);margin:0 auto;padding:24px}
.header{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:white}
.header-inner{display:flex;align-items:center;gap:18px;justify-content:space-between;max-width:var(--maxw);margin:0 auto;padding:18px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.brand img{width:64px;height:auto;border-radius:8px;background:rgba(255,255,255,0.06);padding:6px}
.brand-title{font-weight:700;font-size:1.05rem}
.nav{display:flex;gap:14px;align-items:center}
.nav a{color:rgba(255,255,255,0.95);text-decoration:none;padding:8px 12px;border-radius:8px}
.hero{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:center;padding:48px 24px}
.hero h1{font-size:2.2rem;margin:0 0 12px}
.hero p{margin:0;color:var(--muted);max-width:60ch}
.hero-card{background:var(--card);padding:22px;border-radius:14px;box-shadow:0 10px 30px rgba(2,6,23,0.06);text-align:center}
.cta{display:inline-block;background:var(--accent);color:white;padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:600;margin-top:12px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.feature{background:var(--card);padding:18px;border-radius:12px;box-shadow:0 6px 18px rgba(2,6,23,0.04)}
.kv{display:flex;flex-direction:column;gap:6px;margin-top:8px}
.contact-card{background:var(--card);padding:18px;border-radius:12px;box-shadow:0 6px 18px rgba(2,6,23,0.04);max-width:420px}
.footer{background:#f1f6f8;padding:28px 0;margin-top:40px;border-top:1px solid rgba(15,23,42,0.03);color:var(--muted)}
.small{font-size:0.95rem;color:var(--muted)}

/* layout finesse */
.container-compact{max-width:980px;padding:18px}
.lead{font-size:1.05rem;color:var(--muted);max-width:56ch}

/* responsiveness */
@media (max-width:980px){
  .hero{grid-template-columns:1fr; text-align:center}
  .nav{display:none}
  .features{grid-template-columns:1fr}
  .brand img{width:56px}
}
@media (max-width:520px){
  .brand-title{font-size:0.98rem}
  .hero h1{font-size:1.6rem}
  .cta{padding:10px 14px}
}