:root{ --gh-bg:#0a0f1b; --gh-surface:#10172b; --gh-primary:#00d4ff; --gh-secondary:#7c3bff; --gh-accent:#00ff9d; --gh-text:#e6e8ee; }
html[data-bs-theme="dark"] body{ background:radial-gradient(1200px 600px at 80% 10%, rgba(124,59,255,0.15), transparent 60%),radial-gradient(900px 500px at 10% 90%, rgba(0,212,255,0.12), transparent 70%),linear-gradient(180deg, rgba(10,15,27,0.9) 0%, rgba(10,15,27,1) 100%); color:var(--gh-text); }.text-justify {
  text-align: justify;
}

.navbar,.bg-body-tertiary{ background-color: rgba(16,23,43,0.75)!important; backdrop-filter: blur(6px); }
.btn-primary{ background-color:var(--gh-primary); border-color:var(--gh-primary);} .btn-outline-primary{ color:var(--gh-primary); border-color:var(--gh-primary);} .btn-outline-primary:hover{ background:var(--gh-primary); color:#001018; }
.hero-video{ min-height:72vh; overflow:hidden; border-bottom:1px solid rgba(0,212,255,0.2);} .hero-video-media{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; filter:brightness(0.4) contrast(1.15) saturate(1.2);} .hero-overlay{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.75) 75%); z-index:1; }
.card{ background:var(--gh-surface); border:1px solid rgba(0,212,255,0.12);} .card .card-header{ font-weight:600; border-bottom:1px solid rgba(124,59,255,0.2);} :focus{ outline:2px dashed var(--gh-secondary); outline-offset:2px; }
.price-xl{ font-size:2rem; font-weight:700; color:var(--gh-accent);} .price-muted{ color:#9aa3b2; }
.range-output{ min-width:3.5rem; display:inline-block; text-align:right;} .option-chip{ display:inline-flex; align-items:center; gap:.4rem; padding:.35rem .6rem; border:1px solid rgba(255,255,255,0.15); border-radius:999px; }
footer{ border-top:1px solid rgba(124,59,255,0.2)!important; }