/* IT-K-Consulting – Static Site */
:root{
  --blue:#0a6cff;
  --dark:#0f1b2d;
  --gray:#5b6573;
  --bg:#f6f8fb;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;color:#1a1f29;background:var(--bg)}
a{color:var(--blue);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* Header */
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:150px}
.brand .owner{font-size:13px;color:#6b7280}
.nav a{margin:0 10px;font-weight:600}
.burger{display:none;border:1px solid #e5e7eb;border-radius:10px;padding:8px 10px;background:#fff}
@media (max-width:900px){
  .nav{display:none}
  .burger{display:block}
  .mobile-menu{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid #e5e7eb}
  .mobile-menu a{display:block;padding:14px 20px;border-top:1px solid #f0f2f5}
}

/* Hero */
.hero{position:relative;background:url('assets/hero-bg.png') center/cover no-repeat;color:#fff;text-align:center}
.hero::after{content:"";position:absolute;inset:0;background:rgba(8,14,26,.35)}
.hero .inner{position:relative;z-index:1;padding:120px 20px}
.hero h1{font-size:clamp(28px,4vw,46px);margin:0 0 12px;line-height:1.15}
.hero p{font-size:clamp(16px,2.1vw,20px);opacity:.95;margin:0 0 24px}
.btn{display:inline-block;background:var(--blue);color:#fff;padding:14px 22px;border-radius:10px;font-weight:700}
.btn:hover{filter:brightness(1.08)}

/* Sections */
.section{padding:64px 0}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:#fff;border-radius:16px;padding:22px;box-shadow:0 10px 24px rgba(0,0,0,.06)}

/* About */
.about{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.profile{width:230px;height:230px;border-radius:50%;object-fit:cover;box-shadow:0 12px 28px rgba(0,0,0,.15);border:6px solid #fff}

/* Footer */
.footer{padding:28px 0;color:#6b7280;text-align:center;border-top:1px solid #e5e7eb;background:#fff}
.footer a{color:inherit;text-decoration:underline}