:root{
  --bg:#ffffff; --text:#1a1a1a; --muted:#6b7280; --line:#e5e7eb;
  --brand1:#00d4ff; --brand2:#ff6b6b; --card:#f8fafc; --shadow:0 10px 30px rgba(0,0,0,.08);
  --radius:16px; --radius-sm:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial}
img{max-width:100%;display:block;border-radius:14px}
a{color:#0ea5e9;text-decoration:none}
.container{width:min(1100px,92%);margin:0 auto}
.muted{color:var(--muted)}

.site-header{position:sticky;top:0;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:50}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.site-header nav{display:flex;gap:18px;align-items:center}
.site-header nav a{color:#334155}
.btn{background:linear-gradient(135deg, var(--brand1), var(--brand2));color:white;border:none;border-radius:999px;padding:12px 18px;font-weight:800;display:inline-block;box-shadow:var(--shadow);transition:transform .06s ease}
.btn:hover{transform:translateY(-1px)}
.btn.small{padding:8px 12px;font-size:.9rem}
.btn.ghost{background:transparent;color:#0ea5e9;border:1px solid #0ea5e9}

.hero{padding:72px 0 24px;border-bottom:1px solid var(--line);background:radial-gradient(1200px 400px at 50% -100px, rgba(0,212,255,.25), transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.hero h1{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:0 0 12px}
.hero p{color:#334155;max-width:60ch}
.cta-row{display:flex;gap:12px;margin:18px 0 8px}
.trust{display:flex;gap:16px;flex-wrap:wrap;padding:0;margin:12px 0 0;list-style:none;color:#475569}

.section{padding:56px 0;border-bottom:1px solid var(--line)}
.section.alt{background:linear-gradient(180deg,#ffffff,#f8fafc)}

.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:center}
h2{font-size:clamp(22px,3vw,28px);margin:0 0 10px}
.ticks{list-style:none;padding:0;margin:12px 0 0}
.ticks li{padding-left:26px;position:relative;margin:8px 0;color:#111827}
.ticks li:before{content:"";position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,var(--brand1),var(--brand2))}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;min-height:170px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.work figcaption{color:#475569;margin-top:8px}

.contact-grid{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}

.site-footer{padding:26px 0}
.foot-grid{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center}
.legal{display:flex;gap:14px;align-items:center;color:#64748b}

@media (max-width: 900px){
  .hero-grid, .about-grid, .cards, .grid-3, .foot-grid{grid-template-columns:1fr}
}