*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#eef2f8;
  --ink:#0f172a;
  --muted:#4b5563;
  --blue:#3a66cc;
  --blue-2:#294a9a;
  --line:#d5dfed;
  --card:#ffffff;
  --radius:16px;
  --shadow:0 10px 30px rgba(10,20,40,.10);
}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}
.wrap{width:92%;max-width:1100px;margin:0 auto}
.top{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:30}
.top .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{height:30px}
.nav a{text-decoration:none;color:#1f2937;margin-left:16px;padding:8px 10px;border-radius:10px;transition:.2s}
.nav a:hover{background:#eaf1ff;color:var(--blue)}
.hero{background:linear-gradient(180deg,#fff,#e7eefb);border-bottom:1px solid var(--line)}
.hero-inner{padding:80px 0;text-align:center}
.hero h1{font-size:2.2rem;margin-bottom:10px;color:#0e1524}
.hero p{max-width:760px;margin:0 auto;color:#425067}
.btn{display:inline-block;margin-top:16px;background:var(--blue);color:#fff;padding:12px 22px;border-radius:24px;text-decoration:none;border:2px solid transparent;transition:.2s}
.btn:hover{background:var(--blue-2);transform:translateY(-2px)}
.section{padding:54px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
h2{text-align:center;color:#0e1524;margin-bottom:16px}
.bullets{margin-top:10px;display:grid;gap:6px}
.bullets li{list-style:disc;margin-left:20px;color:#475569}
.grid{display:grid;gap:18px}
@media(min-width:760px){.services{grid-template-columns:repeat(3,1fr)}}
.svc{padding:18px}
.svc h3{color:var(--blue);margin-bottom:6px}
.portfolio{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:8px}
.piece img{width:100%;height:180px;object-fit:cover;border-top-left-radius:var(--radius);border-top-right-radius:var(--radius)}
.piece-body{padding:14px}
.piece-body h4{margin-bottom:6px}
.piece-body p{color:#4b5563}
.contact-box{max-width:560px;margin:0 auto;padding:18px}
.contact-box a{color:var(--blue);text-decoration:none;border-bottom:1px solid transparent}
.contact-box a:hover{border-color:var(--blue)}
.foot{padding:18px 0;text-align:center;color:#475569;border-top:1px solid var(--line)}