:root{
  --bg:#f8fbfc;
  --card:#ffffff;
  --muted:#6b7280;
  --accent:#0ea5a1;
  --accent-2:#0ea5e9;
  --text:#072228;
  --glass: rgba(255,255,255,0.6);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial; background:var(--bg); color:var(--text); -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale}
.wrap{max-width:1100px;margin:0 auto;padding:28px;}
a{color:var(--accent-2);text-decoration:none}
.site-header{backdrop-filter: blur(6px); background: linear-gradient(180deg, rgba(255,255,255,0.8), rgba(255,255,255,0.6)); position:sticky; top:0; z-index:50; border-bottom:1px solid rgba(6,95,84,0.06)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 28px}
.brand{font-weight:800; display:flex; align-items:center; gap:10px; color:var(--text); font-size:18px}
.logoimg{width:44px;height:44px;border-radius:10px;object-fit:cover; box-shadow:0 6px 20px rgba(6,95,84,0.06)}
.main-nav{display:flex;gap:18px;align-items:center}
.btn{padding:10px 16px;border-radius:12px;border:none;cursor:pointer;font-weight:700}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2)); color:white; box-shadow: 0 8px 30px rgba(14,165,161,0.12)}
.btn.outline{background:transparent;border:2px solid rgba(6,95,84,0.08); color:var(--text)}
.menu-toggle{display:none;background:transparent;border:0;font-size:22px;cursor:pointer}

.hero{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;padding:36px 0}
.hero-left h1{font-size:38px;margin:0 0 12px; line-height:1.05}
.hero-left p{color:var(--muted); margin:0 0 18px}
.hero-img{width:100%; border-radius:18px; box-shadow: 0 20px 50px rgba(6,95,84,0.08); transform:translateY(0); transition: transform .6s cubic-bezier(.2,.9,.3,1)}
.hero-right:hover .hero-img{transform:translateY(-8px)}

.services .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.card{background:var(--card);padding:20px;border-radius:14px;box-shadow:0 6px 30px rgba(6,95,84,0.04); font-weight:700; text-align:center; transition: transform .25s ease, box-shadow .25s ease}
.card:hover{transform:translateY(-8px); box-shadow:0 28px 60px rgba(6,95,84,0.08)}

/* about preview */
.about-card{display:flex;gap:20px;align-items:center;background:linear-gradient(180deg, rgba(255,255,255,0.7), rgba(255,255,255,0.6)); padding:18px;border-radius:14px;box-shadow:0 10px 40px rgba(6,95,84,0.04);}
.docphoto{width:160px;height:160px;border-radius:12px;object-fit:cover}

/* services list */
.service-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.service-list.short li{background:var(--card);padding:12px;border-radius:10px;box-shadow:0 6px 20px rgba(6,95,84,0.03)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contact-card{padding:18px}

.content h1{margin-top:0}

/* footer */
.site-footer{padding:28px 0; margin-top:36px; border-top:1px solid rgba(6,95,84,0.06); background:linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.5))}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}

/* responsive */
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .services .cards{grid-template-columns:1fr 1fr}
  .service-list{grid-template-columns:1fr}
  .main-nav{display:none}
  .menu-toggle{display:block}
}

/* subtle animations */
.fade-up{opacity:0; transform:translateY(12px); animation:fadeUp .7s forwards}
@keyframes fadeUp{to{opacity:1; transform:translateY(0)}}