:root{
--bg:#0b0c10;--fg:#e9eef3;--muted:#aab3bd;--card:#14161a;--brand:#58b27d;--brand-2:#3aa3ff;
}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial}
.container{max-width:1120px;margin:0 auto;padding:20px}
.header{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#031; font-weight:800}
.logo::after{content:'EF'}
.brand .txt h1{margin:0;font-size:20px;letter-spacing:1px}
.brand .txt small{color:var(--muted)}
.nav a{color:var(--fg);text-decoration:none;margin-left:14px;opacity:.85}
.nav .btn{background:var(--brand);color:#041;border-radius:10px;padding:8px 12px}


.hero{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:24px;margin-top:8px}
.hero-text h2{font-size:28px;margin:.2em 0 .4em}
.hero-text p{color:var(--muted)}
.hero-actions{display:flex;gap:12px;margin-top:12px}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:10px;padding:10px 14px;background:var(--brand);color:#071;cursor:pointer}
.btn.ghost{background:transparent;border:1px solid var(--muted);color:var(--fg)}
.btn.small{padding:8px 10px;border-radius:8px}
.only-admin{display:none}


.hero-img{height:240px;border-radius:18px;background:linear-gradient(135deg,#2a2d33,#15171b); box-shadow:0 10px 30px rgba(0,0,0,.25)}


.tabs{display:flex;gap:8px;margin:8px 0 16px}
.tab{background:#1a1d22;color:var(--fg);border:1px solid #252932;border-radius:999px;padding:8px 14px;cursor:pointer;opacity:.9}
.tab.is-active{border-color:var(--brand);}


.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--card);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;min-height:340px}
.pic{height:160px;background:#1b1e24 url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="200"><defs><linearGradient id="g" x1="0" y1="0" x2="1" y2="1"><stop stop-color="%232a2e34"/><stop offset="1" stop-color="%23131618"/></linearGradient></defs><rect width="100%" height="100%" fill="url(%23g)"/></svg>') center/cover no-repeat}
.body{padding:14px}
.body h4{margin:0 0 6px 0;font-size:16px}
.spec{margin:0 0 10px 18px;color:var(--muted)}
.actions{display:flex;gap:8px}


.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;padding:0}
.steps li{border:1px solid #2a2e34;border-radius:12px;padding:12px}


.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.contact .form{display:grid;gap:10px;max-width:760px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
label{display:grid;gap:6px;color:var(--muted)}
input,select,textarea{background:#0f1115;color:var(--fg);border:1px solid #2a2e34;border-radius:10px;padding:10px}
textarea{resize:vertical}
.tips{color:var(--muted)}
.footer{color:var(--muted);padding-bottom:40px}


.modal[hidden]{display:none}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:grid;place-items:center}
.dialog{background:#0f1115;border:1px solid #2a2e34;border-radius:14px;padding:20px;max-width:420px;width:92%}
.dialog .close{float:right;background:#222;color:#eee;border:0;border-radius:8px;width:32px;height:32px;cursor:pointer}


@media (max-width:960px){
.hero{grid-template-columns:1fr}
}