:root{
  --bg:#0b0f10;
  --panel:#12181b;
  --muted:#9fb0b7;
  --text:#e8f1f2;
  --brand:#46ff6f;
  --brand-2:#7affae;
  --accent:#ffffff0f;
  --stroke:#1f292e;
  --danger:#ff6b6b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:linear-gradient(180deg,#0b0f10 0%,#0d1113 100%);color:var(--text);line-height:1.7}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-2)}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:.5rem;border-radius:12px;padding:.8rem 1.1rem;font-weight:600;border:1px solid transparent;transition:.2s}
.btn-primary{background:var(--brand);color:#001309}
.btn-primary:hover{background:var(--brand-2)}
.btn-outline{background:transparent;border-color:var(--stroke);color:var(--text)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand)}
.link{display:inline-block;color:var(--brand);font-weight:600}
.link:hover{color:var(--brand-2)}
.tiny{font-size:.85rem;color:var(--muted)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,15,16,.8);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--stroke)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--text)}
.brand-logo{width:34px;height:34px;border-radius:8px;border:1px solid var(--stroke)}
.brand-name{font-weight:800;letter-spacing:.3px}
.navbar{display:flex;gap:1rem}
.navbar a{padding:.5rem .8rem;border-radius:10px;color:var(--text)}
.navbar a:hover,.navbar a.active{background:var(--accent)}
.nav-toggle{display:none;flex-direction:column;gap:4px;background:transparent;border:0}
.nav-toggle span{width:22px;height:2px;background:var(--text);display:block}

/* Hero */
.hero{position:relative}
.hero-media{height:46vh;min-height:320px;overflow:hidden;border-bottom:1px solid var(--stroke)}
.hero-media img{width:100%;height:100%;object-fit:cover;filter:grayscale(10%) contrast(105%) saturate(105%)}
.hero-content{margin-top:-80px;background:linear-gradient(180deg,rgba(11,15,16,.0),rgba(11,15,16,1));padding:20px;border-radius:18px}
.hero h1{font-size:2.2rem;margin:0 0 .6rem}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}

/* Sections */
.section-head h2{margin:1.2rem 0 .4rem}
.chart-wrap{background:var(--panel);border:1px solid var(--stroke);border-radius:16px;padding:10px}

/* Cards */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px auto}
.card{background:var(--panel);border:1px solid var(--stroke);border-radius:16px;overflow:hidden}
.card-body{padding:16px}
.card h3{margin:.2rem 0 .4rem}

/* Blog layout */
.blog-layout{display:grid;grid-template-columns:2fr 1fr;gap:18px;padding:26px 0}
.post-card{background:var(--panel);border:1px solid var(--stroke);border-radius:16px;overflow:hidden}
.post-card .post-body{padding:16px}
.featured img{max-height:380px;object-fit:cover;width:100%}
.widget{background:var(--panel);border:1px solid var(--stroke);border-radius:16px;padding:16px}
.post-list{list-style:none;margin:0;padding:0}
.post-list li{padding:.4rem 0;border-bottom:1px dashed var(--stroke)}
.post-list a{color:var(--text)}
.post-list a:hover{color:var(--brand)}

/* Article */
.article{padding:28px 0}
.article-head h1{margin:0 0 .8rem}
.article-hero{border-radius:16px;border:1px solid var(--stroke);margin:12px 0}
.article-foot{margin-top:18px}

/* About */
.page-head{padding:26px 0}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.team-card{background:var(--panel);border:1px solid var(--stroke);border-radius:16px;padding:14px;text-align:center}
.team-card img{border-radius:12px;margin-bottom:10px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;padding:28px 0}
.contact-info .info-list p{display:flex;align-items:center;gap:.6rem;margin:.2rem 0}
.icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:var(--accent);color:var(--brand)}
.contact-photo{border-radius:16px;border:1px solid var(--stroke);margin-top:10px}
.contact-form form{background:var(--panel);border:1px solid var(--stroke);border-radius:16px;padding:16px}
label{display:block;margin:.4rem 0 .2rem;color:var(--muted);font-size:.9rem}
input,textarea{width:100%;background:#0e1417;border:1px solid var(--stroke);color:var(--text);border-radius:12px;padding:.8rem;font:inherit;outline:none}
input:focus,textarea:focus{border-color:var(--brand)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* Footer */
.site-footer{border-top:1px solid var(--stroke);margin-top:28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px;padding:18px 0}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin:.3rem 0}
.socials{display:flex;gap:.6rem;margin-top:.5rem}
.socials a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;background:var(--accent);color:var(--text)}
.socials a:hover{background:#132023;color:var(--brand)}

/* Modal */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.6);z-index:60}
.modal-content{width:90%;max-width:440px;background:var(--panel);border:1px solid var(--stroke);border-radius:16px;padding:18px;text-align:center}

/* Cookie banner */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;background:#0f1417;border-top:1px solid var(--stroke);display:none;z-index:70}
.cookie-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem;padding:12px 16px}
.cookie-actions{display:flex;gap:.6rem}
.cookie-link{color:var(--muted)}
.cookie-customize{display:none;padding:12px 16px;border-top:1px dashed var(--stroke)}
.switch{display:flex;align-items:center;gap:.6rem;margin:.4rem 0}
.switch input{width:22px;height:22px}

/* Responsive */
@media(max-width:980px){
  .features{grid-template-columns:1fr 1fr}
  .blog-layout{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .features{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .navbar{display:none;position:absolute;top:64px;right:12px;background:var(--panel);border:1px solid var(--stroke);border-radius:12px;padding:10px;flex-direction:column}
  .nav-toggle{display:flex}
  .navbar a{padding:.6rem 1rem}
}