/* BZ Template 2026 — Dark Premium Glassmorphism */
:root {
    --bg: #0A0A0F;
    --bg-card: rgba(255,255,255,0.04);
    --bg-glass: rgba(255,255,255,0.06);
    --bg-glass-hover: rgba(255,255,255,0.09);
    --gold: #CA8A04;
    --gold-light: #EAB308;
    --gold-dim: rgba(202,138,4,0.15);
    --text: #F1F1F4;
    --text-sec: #9CA3AF;
    --text-muted: #6B7280;
    --border: rgba(255,255,255,0.08);
    --border-hover: rgba(255,255,255,0.15);
    --radius: 10px;
    --radius-lg: 16px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}

/* Ambient */
.ambient-glow{position:fixed;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:600px;background:radial-gradient(ellipse,rgba(202,138,4,0.06) 0%,transparent 70%);pointer-events:none;z-index:0}

/* Gold text */
.gold{color:var(--gold-light)}

/* ===== Navbar ===== */
.navbar{position:fixed;top:12px;left:12px;right:12px;z-index:1000;background:rgba(10,10,15,0.8);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);transition:background .3s,box-shadow .3s}
.navbar.scrolled{background:rgba(10,10,15,0.95);box-shadow:0 4px 24px rgba(0,0,0,0.4)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem;color:var(--text)}
.logo-mark{width:34px;height:34px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--bg);border-radius:8px;font-weight:900;font-size:.8rem;letter-spacing:1px}
.nav-links{display:flex;list-style:none;gap:28px}
.nav-links a{font-size:.88rem;color:var(--text-sec);transition:color .2s}
.nav-links a:hover{color:var(--gold-light)}
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;background:var(--gold-dim);color:var(--gold-light);border:1px solid rgba(202,138,4,0.3);border-radius:8px;font-size:.82rem;font-weight:600;transition:all .2s;cursor:pointer}
.nav-cta:hover{background:var(--gold);color:var(--bg);border-color:var(--gold)}
.mobile-btn{display:none;background:none;border:none;color:var(--text-sec);cursor:pointer;padding:4px}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:60px 60px;z-index:0}
.hero-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-chip{display:inline-block;padding:6px 16px;background:var(--gold-dim);color:var(--gold-light);border:1px solid rgba(202,138,4,0.2);border-radius:20px;font-size:.78rem;font-weight:600;letter-spacing:1px;margin-bottom:20px}
.hero h1{font-size:3.2rem;font-weight:800;line-height:1.15;margin-bottom:20px;color:var(--text)}
.hero-sub{font-size:1rem;color:var(--text-sec);margin-bottom:32px;max-width:460px;line-height:1.8}
.hero-actions{display:flex;gap:12px;margin-bottom:32px}
.btn-gold{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--bg);border-radius:8px;font-weight:700;font-size:.88rem;transition:transform .2s,box-shadow .2s;cursor:pointer}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(202,138,4,0.3)}
.btn-ghost{display:inline-flex;align-items:center;padding:13px 26px;background:transparent;color:var(--text-sec);border:1px solid var(--border);border-radius:8px;font-size:.88rem;font-weight:500;transition:all .2s;cursor:pointer}
.btn-ghost:hover{border-color:var(--text-sec);color:var(--text)}
.hero-badges{display:flex;gap:20px}
.h-badge{display:flex;align-items:center;gap:5px;font-size:.78rem;color:var(--text-muted)}
.h-badge svg{stroke:var(--gold)}
.hero-right{position:relative}
.hero-card-stack{position:relative}
.hero-img{border-radius:var(--radius-lg);border:1px solid var(--border);object-fit:cover;width:100%;max-height:440px}
.hero-float-card{position:absolute;bottom:-20px;left:-20px;background:rgba(10,10,15,0.85);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:16px 22px;text-align:center}
.float-stat{font-size:1.6rem;font-weight:800;color:var(--gold-light)}
.float-label{font-size:.72rem;color:var(--text-muted)}

/* ===== Metrics ===== */
.metrics{padding:48px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.metrics-row{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap}
.metric{text-align:center}
.metric-num{display:block;font-size:1.8rem;font-weight:800;color:var(--gold-light)}
.metric-label{font-size:.8rem;color:var(--text-muted)}
.metric-divider{width:1px;height:40px;background:var(--border)}

/* ===== Section Common ===== */
.sec-head{text-align:center;margin-bottom:52px}
.sec-chip{display:inline-block;padding:5px 14px;background:var(--gold-dim);color:var(--gold);border-radius:20px;font-size:.75rem;font-weight:600;letter-spacing:1px;margin-bottom:12px}
.sec-head h2{font-size:2rem;font-weight:700;margin-bottom:10px;color:var(--text)}
.sec-head p{font-size:.92rem;color:var(--text-sec);max-width:500px;margin:0 auto}

/* ===== Features ===== */
.features{padding:90px 0}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat-card{padding:30px 26px;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-lg);transition:transform .25s ease,border-color .25s ease,background .25s ease;cursor:pointer}
.feat-card:hover{transform:translateY(-4px);border-color:var(--border-hover);background:var(--bg-glass-hover)}
.feat-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--gold-dim);border-radius:10px;margin-bottom:16px}
.feat-icon svg{width:22px;height:22px;stroke:var(--gold-light)}
.feat-card h3{font-size:1.05rem;font-weight:600;margin-bottom:8px;color:var(--text)}
.feat-card p{font-size:.84rem;color:var(--text-sec);line-height:1.7}

/* ===== About ===== */
.about-sec{padding:90px 0}
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-visual{position:relative}
.about-visual img{border-radius:var(--radius-lg);border:1px solid var(--border);object-fit:cover;width:100%;max-height:380px}
.about-badge-card{position:absolute;bottom:-16px;right:-16px;background:rgba(10,10,15,0.9);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:14px 20px;text-align:center}
.abc-num{display:block;font-size:1.5rem;font-weight:800;color:var(--gold-light)}
.abc-text{font-size:.7rem;color:var(--text-muted)}
.about-content .sec-chip{margin-bottom:10px}
.about-content h2{font-size:1.8rem;font-weight:700;margin-bottom:16px}
.about-content p{font-size:.9rem;color:var(--text-sec);margin-bottom:14px;line-height:1.8}
.link-gold{display:inline-flex;align-items:center;gap:6px;color:var(--gold-light);font-weight:600;font-size:.88rem;transition:gap .2s;cursor:pointer}
.link-gold:hover{gap:10px}

/* ===== Gallery ===== */
.gallery{padding:90px 0}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.g-item{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;aspect-ratio:4/3}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.g-overlay{position:absolute;inset:0;background:rgba(10,10,15,0.65);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .25s ease}
.g-overlay span{color:var(--gold-light);font-size:.82rem;font-weight:500;padding:7px 14px;border:1px solid rgba(202,138,4,0.4);border-radius:4px}
.g-item:hover .g-overlay{opacity:1}
.g-item:hover img{transform:scale(1.05)}

/* Lightbox */
.lightbox{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,0.9);align-items:center;justify-content:center;padding:40px}
.lightbox.active{display:flex}
.lightbox img{max-width:90vw;max-height:85vh;border-radius:var(--radius);object-fit:contain}
.lb-close{position:absolute;top:20px;right:28px;background:none;border:none;color:var(--text-sec);font-size:2.5rem;cursor:pointer;line-height:1;transition:color .2s}
.lb-close:hover{color:var(--text)}

/* ===== News ===== */
.news-sec{padding:90px 0;border-top:1px solid var(--border)}
.news-list{display:flex;flex-direction:column;gap:16px}
.news-item{display:flex;gap:24px;padding:24px;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s,background .2s;cursor:pointer}
.news-item:hover{border-color:var(--border-hover);background:var(--bg-glass-hover)}
.news-item time{flex-shrink:0;font-size:.82rem;color:var(--gold);font-weight:600;min-width:90px;padding-top:2px}
.news-item h3{font-size:.95rem;font-weight:600;margin-bottom:6px;color:var(--text)}
.news-item p{font-size:.82rem;color:var(--text-sec);line-height:1.7}

/* ===== Reviews ===== */
.reviews-sec{padding:90px 0}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{padding:28px 24px;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-lg);transition:transform .25s,border-color .25s}
.review-card:hover{transform:translateY(-3px);border-color:var(--border-hover)}
.review-stars{color:var(--gold-light);font-size:.9rem;margin-bottom:14px;letter-spacing:2px}
.review-card>p{font-size:.88rem;color:var(--text-sec);line-height:1.8;margin-bottom:18px;font-style:italic}
.review-author{display:flex;align-items:center;gap:10px}
.ra-avatar{width:36px;height:36px;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--bg);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem;flex-shrink:0}
.review-author strong{display:block;font-size:.85rem;color:var(--text)}
.review-author span{font-size:.75rem;color:var(--text-muted)}

/* ===== FAQ ===== */
.faq-sec{padding:90px 0;border-top:1px solid var(--border)}
.faq-wrap{display:grid;grid-template-columns:1fr 2fr;gap:60px}
.faq-left{position:sticky;top:100px;align-self:start}
.faq-left .sec-chip{margin-bottom:10px}
.faq-left h2{font-size:1.8rem;font-weight:700;margin-bottom:12px}
.faq-left p{font-size:.88rem;color:var(--text-sec);line-height:1.8}
.faq-right{display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .2s}
.faq-item:hover{border-color:var(--border-hover)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;cursor:pointer;font-weight:500;font-size:.9rem;color:var(--text)}
.faq-q svg{flex-shrink:0;stroke:var(--gold);transition:transform .3s}
.faq-item.active .faq-q svg{transform:rotate(180deg)}
.faq-a{padding:0 20px 16px;color:var(--text-sec);font-size:.85rem;line-height:1.8;display:none}
.faq-item.active .faq-a{display:block}

/* ===== CTA ===== */
.cta-sec{padding:80px 0}
.cta-box{text-align:center;padding:64px 40px;background:linear-gradient(135deg,rgba(202,138,4,0.08),rgba(234,179,8,0.04));border:1px solid rgba(202,138,4,0.15);border-radius:var(--radius-lg)}
.cta-box h2{font-size:1.8rem;font-weight:700;margin-bottom:10px}
.cta-box p{font-size:.95rem;color:var(--text-sec);margin-bottom:28px}

/* ===== Friend Links ===== */
.flinks{padding:28px 0;border-top:1px solid var(--border)}
.flinks-head{display:flex;align-items:center;gap:6px;margin-bottom:12px;color:var(--text-muted);font-size:.78rem}
.flinks-head svg{stroke:var(--text-muted)}
.flinks-list{display:flex;flex-wrap:wrap;gap:10px 18px}
.flinks-list a{color:var(--text-muted);font-size:.78rem;transition:color .2s}
.flinks-list a:hover{color:var(--gold-light)}

/* ===== Footer ===== */
.footer{padding:28px 0;border-top:1px solid var(--border)}
.footer-warn{display:flex;align-items:flex-start;gap:8px;padding:14px 18px;background:rgba(202,138,4,0.05);border:1px solid rgba(202,138,4,0.1);border-radius:var(--radius);margin-bottom:20px;font-size:.75rem;color:var(--text-sec);line-height:1.7}
.footer-warn svg{stroke:var(--gold);flex-shrink:0;margin-top:2px}
.footer-row{display:flex;justify-content:space-between;align-items:center}
.footer-links{display:flex;gap:20px}
.footer-links a{color:var(--text-muted);font-size:.8rem;transition:color .2s}
.footer-links a:hover{color:var(--text-sec)}
.footer-row>p{font-size:.78rem;color:var(--text-muted)}

/* ===== Page Header (sub-pages) ===== */
.page-hero{padding:140px 0 60px;text-align:center}
.page-hero h1{font-size:2.5rem;font-weight:800;margin-bottom:10px}
.page-hero p{font-size:.95rem;color:var(--text-sec)}

/* ===== Responsive ===== */
@media(max-width:1024px){
    .hero-layout{grid-template-columns:1fr;text-align:center}
    .hero-sub{margin:0 auto 32px}
    .hero-actions{justify-content:center}
    .hero-badges{justify-content:center}
    .hero-right{order:-1;max-width:480px;margin:0 auto}
    .feat-grid{grid-template-columns:repeat(2,1fr)}
    .about-layout{grid-template-columns:1fr}
    .about-content{text-align:center}
    .about-content .link-gold{justify-content:center}
    .gallery-grid{grid-template-columns:repeat(3,1fr)}
    .reviews-grid{grid-template-columns:1fr}
    .faq-wrap{grid-template-columns:1fr}
    .faq-left{position:static;text-align:center}
}
@media(max-width:768px){
    .navbar{top:8px;left:8px;right:8px}
    .nav-inner{padding:10px 16px}
    .nav-links{display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;flex-direction:column;background:rgba(10,10,15,0.97);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;gap:0;backdrop-filter:blur(16px)}
    .nav-links.active{display:flex}
    .nav-links li{border-bottom:1px solid var(--border)}
    .nav-links li:last-child{border-bottom:none}
    .nav-links a{display:block;padding:12px 0}
    .nav-cta{display:none}
    .mobile-btn{display:block}
    .hero{padding:100px 0 60px;min-height:auto}
    .hero h1{font-size:2rem}
    .hero-actions{flex-direction:column}
    .btn-gold,.btn-ghost{width:100%;justify-content:center;padding:14px 24px}
    .hero-badges{flex-wrap:wrap;gap:12px}
    .hero-float-card{bottom:-12px;left:10px;padding:12px 16px}
    .feat-grid{grid-template-columns:1fr}
    .gallery-grid{grid-template-columns:repeat(2,1fr)}
    .metrics-row{gap:20px}
    .metric-divider{display:none}
    .metric-num{font-size:1.4rem}
    .sec-head h2{font-size:1.5rem}
    .cta-box{padding:40px 20px}
    .cta-box h2{font-size:1.4rem}
    .footer-row{flex-direction:column;gap:14px;text-align:center}
    .news-item{flex-direction:column;gap:8px}
    .news-item time{min-width:auto}
}