.site-header{ 
  position:sticky; top:0; z-index:1000; 
  background:linear-gradient(135deg, #7A0A0A, #9b1c1c);
  border-bottom:none;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}
.brand-mark{width:28px;height:28px}
.brand-name{font-family:Outfit, Inter, sans-serif; font-weight:800}
.site-nav{display:flex;align-items:center;gap:16px}
.nav-list{display:flex;align-items:center;gap:12px;list-style:none;margin:0;padding:0}
.nav-link{padding:10px 12px;border-radius:12px}
.nav-link[aria-current="page"], .nav-link:hover{background:var(--surface)}
.nav-actions{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none;height:40px;width:44px;align-items:center;justify-content:center;border:1px solid var(--border);background:#fff;border-radius:10px}
.nav-toggle .bar{display:block;width:22px;height:2px;background:#333;margin:3px 0;border-radius:2px}

.menu{position:relative}
.menu-trigger{height:var(--tap);padding:0 12px;border-radius:12px;background:transparent;border:1px solid var(--border);cursor:pointer}
.menu-panel{position:absolute;top:calc(100% + 8px);left:0;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:8px;display:none;min-width:220px}
.menu-panel a{display:block;padding:10px 12px;border-radius:10px}
.menu-panel a:hover{background:var(--surface)}

.hero{background:linear-gradient(180deg,#ffffff,#fff5f5)}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.mega{font-size:clamp(2rem,5vw,3.5rem); letter-spacing:.2px}
.lead{font-size:clamp(1rem,1.6vw,1.25rem);color:var(--brand-ink)}
.hero-media img{border-radius:20px;box-shadow:var(--shadow)}

.strip{padding:12px 0}
.news{padding:12px 0}
.gallery{padding:16px 0;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.gallery-inner{overflow:hidden}
.marquee{display:flex;gap:16px;align-items:center;animation:scroll 30s linear infinite}
.marquee img{height:160px;width:auto;border-radius:14px;box-shadow:var(--shadow)}
@keyframes scroll {
  0%{transform:translateX(0)} 100%{transform:translateX(-50%)}
}

.page-head{background:linear-gradient(180deg,#ffffff,#fff5f5);border-bottom:1px solid var(--border)}
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:12px 0}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{height:var(--tap);padding:0 12px;border-radius:12px;border:1px solid var(--border);background:#fff;cursor:pointer}
.chip[aria-pressed="true"], .chip:hover{background:var(--brand);border-color:var(--brand);color:#fff}

.cards-grid .card{transition:transform .15s ease, box-shadow .15s ease}
.cards-grid .card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(0,0,0,.12)}

.site-footer{margin-top:40px;border-top:1px solid var(--border);background:#fff}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 2fr;gap:16px;align-items:start}
.footer-links a{display:block;margin:.25rem 0}
.footer-meta{align-self:end}

.main{min-height:60vh}

/* Modal */
.modal{position:fixed;inset:0;display:none}
.modal[aria-hidden="false"]{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5)}
.modal-window{position:relative;z-index:1;background:#fff;border-radius:18px;box-shadow:var(--shadow);max-width:700px;margin:10vh auto;padding:20px;border:1px solid var(--border)}
.modal-close{position:absolute;top:8px;right:10px;border:none;background:transparent;font-size:26px;cursor:pointer}

/* Vault */
.vault{display:grid;grid-template-columns:1fr;gap:16px}
.viewer{display:grid;grid-template-columns:280px 1fr;gap:0;overflow:hidden}
.filelist{border-right:1px solid var(--border);max-height:70vh;overflow:auto}
.filelist button{display:block;width:100%;text-align:left;padding:12px 14px;border:none;background:#fff;border-bottom:1px solid var(--border);cursor:pointer}
.filelist button[aria-selected="true"]{background:var(--surface);color:var(--brand)}
.embed{min-height:70vh}
.embed embed{width:100%;height:70vh;border:0;border-radius:0}

/* Responsive */
@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr}
  .site-nav{position:fixed;inset:60px 16px auto 16px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:10px;display:none;flex-direction:column;gap:12px}
  .nav-toggle{display:flex}
  .footer-inner{grid-template-columns:1fr}
}

/* --- Theming upgrades: navbar --- */
.site-nav .nav-link,
.site-nav .menu-trigger{
  color:#fff;
}
.site-nav .nav-link[aria-current="page"],
.site-nav .nav-link:hover{
  background: rgba(255,255,255,0.14);
  color:#fff;
}
.site-nav .menu-panel{
  background:#fff;
  color:var(--text);
}
.site-nav .menu-panel a{ color:var(--text); }
.site-nav .menu-panel a:hover{ background: var(--surface); color:var(--text); }

.site-nav .nav-link,
.site-nav .menu-trigger{ color:#fff; }
.site-nav .nav-link[aria-current="page"],
.site-nav .nav-link:hover{
  background:rgba(255,255,255,0.15);
  color:#fff;
}