:root{
    --bg:#f2f7fd;
    --card:#ffffff;
    --text:#1a1f4b;
    --muted:#65718f;
    --primary:#2d7dd2;
    --primary-dark:#1e5f9c;
    --border:#dce6f3;
    --shadow:0 20px 60px rgba(30,59,99,.10);
    --radius:24px;
}
*{box-sizing:border-box}
body{
    margin:0;
    font-family:Tahoma, Arial, sans-serif;
    color:var(--text);
    background:linear-gradient(180deg,#eef5fd 0%,#f8fbff 100%);
}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 28px));margin:auto}
.hero{padding:24px 0 56px;background:linear-gradient(180deg,#eaf3fc 0%,#f6faff 100%)}
.nav{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:6px 0 26px}
.brand{display:flex;align-items:center;gap:14px}
.brand-badge{
    width:56px;height:56px;border-radius:18px;
    display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),#63a4ea);
    color:#fff;font-weight:700;box-shadow:var(--shadow)
}
.brand h1{margin:0;font-size:24px}
.brand p{margin:4px 0 0;color:var(--muted)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
    min-height:48px;padding:0 20px;border-radius:14px;
    display:inline-flex;align-items:center;justify-content:center;
    font-weight:700;border:1px solid transparent
}
.btn-primary{background:linear-gradient(135deg,var(--primary),#5fa0e5);color:#fff}
.btn-secondary{background:#fff;color:var(--primary);border-color:var(--border)}
.hero-content{max-width:760px;padding-top:18px}
.eyebrow{
    display:inline-block;padding:10px 16px;border-radius:999px;background:#fff;border:1px solid var(--border);
    color:var(--primary);font-size:14px
}
.hero-content h2{font-size:clamp(34px,5vw,66px);line-height:1.1;margin:18px 0 16px}
.hero-content p{font-size:18px;color:var(--muted);line-height:1.9;margin:0}
.main{padding:0 0 70px}
.portfolio-section{padding:34px 0}
.section-head{text-align:center;margin-bottom:28px}
.section-head h3{margin:0 0 10px;font-size:36px}
.section-head p{margin:0;color:var(--muted);font-size:17px}
.portfolio-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:22px
}
.card{
    background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
    overflow:hidden;box-shadow:var(--shadow)
}
.card-media{background:#eaf1fa}
.card img,.card video{width:100%;height:280px;object-fit:cover;display:block}
.card-body{padding:18px 18px 20px}
.card-body h4{margin:0 0 10px;font-size:24px}
.card-body p{margin:0;color:var(--muted);line-height:1.8}
.empty-state{
    background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:42px;text-align:center;
    box-shadow:var(--shadow)
}
.empty-state h4{margin:0 0 10px;font-size:28px}
.empty-state p{margin:0;color:var(--muted)}
.footer{padding:24px 0;border-top:1px solid var(--border);background:#fff}
.footer-wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer strong{display:block}
.footer span{color:var(--muted);font-size:14px}
.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.footer-links a{color:var(--primary);font-weight:700}
@media (max-width: 980px){
    .portfolio-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 680px){
    .nav,.footer-wrap{flex-direction:column;align-items:flex-start}
    .hero-content h2{font-size:38px}
    .portfolio-grid{grid-template-columns:1fr}
    .card img,.card video{height:240px}
}