:root{--bg:#0a0a0a;--panel:#0f1115;--muted:#b9c1cf;--text:#f4f5f7;--accent:#d4af37;--border:#1f2430}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,"Helvetica Neue",Arial,"Noto Sans",sans-serif}
a{color:var(--accent);text-decoration:none}
.nav{position:sticky;top:0;z-index:20;background:linear-gradient(0deg,rgba(10,10,10,.75),rgba(10,10,10,.95));backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}
.nav .inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 16px}
.brand{display:flex;align-items:center;gap:10px}
.brand .logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#b48c2a);box-shadow:0 0 40px rgba(212,175,55,.25)}
.brand .title{font-weight:800;letter-spacing:.3px}
.navlinks{display:flex;gap:8px;flex-wrap:wrap}
.btn{background:#11151f;border:1px solid var(--border);border-radius:10px;color:var(--text);padding:9px 12px;font-weight:600;cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--accent),#b48c2a);color:#111}
.btn:hover{box-shadow:0 0 0 2px rgba(212,175,55,.25) inset}
.container{max-width:1280px;margin:0 auto;padding:16px}
.card{background:linear-gradient(180deg,#0f1218,#0b0d12);border:1px solid var(--border);border-radius:14px;padding:12px}
.grid{display:grid;gap:16px}
@media(min-width:980px){.grid.cols-2{grid-template-columns:2fr 1fr} .grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.footer{border-top:1px solid var(--border);padding:20px 0;color:var(--muted);font-size:12px}
.note{color:var(--muted);font-size:12px}
.input{width:100%;background:#0b111b;border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:10px}
.label{color:var(--muted);display:block;margin:6px 0 4px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--border);padding:8px 8px;text-align:left;white-space:nowrap}
.toast{border:1px solid var(--border);background:#0f141e;padding:8px 10px;border-radius:10px;margin-top:8px;display:none}
.toast.show{display:block}

/* HERO & SLIDER contain (no crop) */
.hero .container{max-width:none;padding:0}
.hero-slider{max-width:none;width:100%}
.slide-wrap{position:relative;width:100%;max-width:1280px;margin:0 auto;overflow:hidden}
.slide-wrap::before{content:"";display:block;padding-top:56.25%} /* 16:9 */
.slide-wrap > img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;background:#000;display:block}
.hero-slider .slide-wrap img{object-fit:contain !important;object-position:center !important}

/* tabs/panels */
.tab-btn{appearance:none;border:1px solid var(--border);background:#0f1420;color:var(--text);padding:9px 12px;border-radius:12px;cursor:pointer;font-weight:700}
.tab-btn[aria-selected="true"]{border-color:var(--accent);box-shadow:0 0 0 2px rgba(212,175,55,.25) inset}
.panel{display:none;border:1px solid var(--border);border-radius:16px;background:linear-gradient(180deg,#0f1420,#0c0f16);padding:14px}
.panel.active{display:block}

.iframe-wrap{border:1px solid var(--border);border-radius:14px;overflow:hidden}
iframe{width:100%;height:640px;border:0;background:#0b0f14}