:root{
  --bg:#ffffff;
  --bg2:#f8fafc;
  --card:#ffffff;
  --text:#1e293b;
  --muted:#64748b;
  --line:#e2e8f0;
  --brand:#0f766e;
  --brand-light:#14b8a6;
  --accent:#f59e0b;
  --shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);
  --radius:12px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,var(--bg),var(--bg2));
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
a:hover{color:var(--brand)}

.wrap{max-width:1200px;margin:0 auto;padding:24px}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:16px 20px;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--card);
  box-shadow:var(--shadow);position:sticky;top:16px;z-index:100;
}
.topbar-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.brand{display:flex;align-items:center;gap:14px;min-width:200px}
.logo{
  width:44px;height:44px;border-radius:10px;
  background:url('../media/logo.png') center/contain no-repeat;
  box-shadow:var(--shadow);
}
.brand h1{font-size:18px;line-height:1.2;margin:0;font-weight:700;color:var(--brand)}
.brand p{margin:2px 0 0 0;font-size:13px;color:var(--muted)}

.nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.nav a{
  font-size:14px;color:var(--muted);font-weight:500;
  padding:10px 16px;border-radius:8px;border:1px solid transparent;
  transition:all .2s;
}
.nav a:hover{color:var(--brand);background:rgba(15,118,110,.05)}
.nav a.active{color:var(--brand);border-color:var(--brand-light);background:rgba(20,184,166,.08)}

.langbtn{
  font-size:13px;color:var(--text);font-weight:500;
  padding:10px 14px;border-radius:8px;border:1px solid var(--line);
  background:var(--bg2);cursor:pointer;transition:all .2s;
}
.langbtn:hover{background:var(--line)}
.langbtn:active{transform:translateY(1px)}

.hero{padding:48px 0 32px 0;text-align:center}
.hero .pill{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;padding:8px 16px;border-radius:999px;background:rgba(15,118,110,.08);color:var(--brand);font-size:14px;font-weight:500}
.hero h2{font-size:42px;line-height:1.2;margin:0 0 16px 0;font-weight:700;color:var(--text)}
.hero p{max-width:700px;margin:0 auto;color:var(--muted);font-size:17px;line-height:1.7}

.grid{display:grid;grid-template-columns:1.4fr .6fr;gap:24px}
@media (max-width:920px){.grid{grid-template-columns:1fr}.hero h2{font-size:32px}}

.card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--card);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.card .hd{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}
.card .hd h3{margin:0;font-size:16px;font-weight:600;color:var(--text)}
.card .hd .meta{color:var(--muted);font-size:13px}
.card .bd{padding:20px}

.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:560px){.kpis{grid-template-columns:1fr}}
.kpi{padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--bg2)}
.kpi .label{color:var(--muted);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.5px}
.kpi .val{font-size:18px;font-weight:600;color:var(--text);margin-top:6px}

.controls{display:flex;gap:12px;flex-wrap:wrap}
.input{
  flex:1;min-width:200px;
  padding:12px 16px;border-radius:10px;border:1px solid var(--line);
  background:var(--bg);color:var(--text);font-size:14px;
  transition:border-color .2s;
}
.input:focus{outline:none;border-color:var(--brand-light)}
.btn{
  padding:12px 20px;border-radius:10px;border:none;
  background:var(--brand);color:#fff;cursor:pointer;
  font-size:14px;font-weight:500;transition:all .2s;
}
.btn:hover{background:var(--brand-light);transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.btn:active{transform:translateY(0)}

.products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:920px){.products{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.products{grid-template-columns:1fr}}

.p{
  border:1px solid var(--line);border-radius:12px;background:var(--card);
  overflow:hidden;display:flex;flex-direction:column;transition:all .2s;
  box-shadow:var(--shadow);
}
.p:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--brand-light)}
.p .ph{
  aspect-ratio:4/3;background:var(--bg2);
  display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);
  overflow:hidden;
}
.p .ph img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}
.p:hover .ph img{transform:scale(1.03)}
.p .pb{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.p .t{font-size:15px;line-height:1.4;margin:0;font-weight:600;color:var(--text)}
.p .s{color:var(--muted);font-size:13px;line-height:1.5}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.tag{
  font-size:11px;color:var(--brand);background:rgba(15,118,110,.08);
  border:none;padding:5px 10px;border-radius:999px;font-weight:500;
}
.price{font-size:14px;color:var(--brand);font-weight:600}

.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.two{grid-template-columns:1fr}}

.list{margin:0;padding-left:20px;color:var(--muted);line-height:1.8;font-size:14px}
.list li{margin-bottom:6px}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}
@media (max-width:560px){.gallery{grid-template-columns:repeat(3,1fr)}}
.thumb{
  border:1px solid var(--line);border-radius:10px;overflow:hidden;
  background:var(--bg2);display:block;transition:all .2s;
}
.thumb:hover{border-color:var(--brand-light)}
.thumb img{width:100%;height:80px;object-fit:cover;display:block}

.footer{
  margin-top:40px;padding:24px 0;color:var(--muted);font-size:13px;
  border-top:1px solid var(--line);text-align:center;
}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;border:1px solid var(--line);
  background:var(--bg2);color:var(--muted);font-size:12px;
}
.pill b{color:var(--text);font-weight:600}

.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:20px}
@media (max-width:560px){.feature-list{grid-template-columns:1fr}}
.feature-item{display:flex;align-items:flex-start;gap:12px}
.feature-icon{width:40px;height:40px;border-radius:10px;background:rgba(15,118,110,.08);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.feature-text h4{margin:0 0 4px 0;font-size:14px;font-weight:600;color:var(--text)}
.feature-text p{margin:0;font-size:13px;color:var(--muted);line-height:1.5}

.section-title{font-size:24px;font-weight:700;color:var(--text);margin:0 0 12px 0}
.section-subtitle{color:var(--muted);font-size:15px;margin:0 0 24px 0}