.shell{max-width:1200px;margin:0 auto;padding:16px 16px 80px;}
@media(min-width:768px){.shell{padding:24px 24px 96px;}}
header.site-header{position:sticky;top:0;z-index:40;background:rgba(5,0,20,.9);backdrop-filter:blur(22px);border-bottom:1px solid var(--border-subtle);}
.header-inner{max-width:1200px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.brand-mark{display:flex;align-items:center;gap:10px;}
.brand-logo{width:40px;height:40px;border-radius:18px;background:conic-gradient(from 200deg, #ffe66b, #ff6bb3, #c26bff, #4ef2ff, #ffe66b);box-shadow:0 0 26px rgba(194,107,255,.9);display:flex;align-items:center;justify-content:center;font-weight:800;}
.brand-text-main{font-weight:700;font-size:1.05rem;text-shadow:0 0 18px rgba(255,255,255,.5);}
.brand-text-sub{font-size:.75rem;color:var(--text-muted);}
.main-nav{display:none;align-items:center;gap:16px;font-size:.86rem;}
@media(min-width:900px){.main-nav{display:flex;}}
.main-nav a{padding:6px 10px;border-radius:999px;color:var(--text-secondary);}
.main-nav a.is-active,.main-nav a:hover{background:rgba(255,255,255,.08);color:#fff;}
.header-actions{display:flex;align-items:center;gap:8px;}
.lang-switch{display:flex;padding:3px;border-radius:999px;background:rgba(5,0,40,.9);border:1px solid rgba(255,255,255,.18);}
.lang-switch button{padding:4px 10px;border-radius:999px;font-size:.78rem;color:var(--text-secondary);}
.lang-switch button.is-active{background:linear-gradient(120deg,var(--accent-primary),var(--accent-secondary));color:#050013;}
.led-toggle{padding:5px 10px;border-radius:999px;background:radial-gradient(circle at 0 0,rgba(255,230,107,.3),rgba(5,0,20,.96));border:1px solid rgba(255,255,255,.22);font-size:.78rem;display:inline-flex;gap:6px;align-items:center;box-shadow:0 0 24px rgba(255,230,107,.7);}
.hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:28px;align-items:center;margin-top:28px;}
@media(max-width:768px){.hero{grid-template-columns:minmax(0,1fr);}}
.hero-highlight{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.hero-chip{padding:6px 12px;border-radius:999px;background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.22);font-size:.82rem;color:var(--text-secondary);box-shadow:0 10px 20px rgba(0,0,0,.7);}
.hero-cta{margin-top:12px;display:flex;flex-wrap:wrap;gap:10px;}
.hero-metrics{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px;font-size:.8rem;}
.pill-kpi{display:flex;flex-direction:column;padding:8px 10px;border-radius:16px;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.18);}
.pill-kpi strong{color:var(--accent-secondary);}
.hero-card{position:relative;border-radius:26px;padding:16px;background:radial-gradient(circle at 0 0,rgba(255,255,255,.09),rgba(5,0,24,1));box-shadow:var(--shadow-soft);}
.hero-card-inner{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:14px;align-items:center;}
@media(max-width:768px){.hero-card-inner{grid-template-columns:minmax(0,1fr);}}
.hero-device{border-radius:20px;background:rgba(0,0,0,.6);padding:14px;border:1px solid rgba(255,255,255,.22);}
.hero-device-main{height:210px;border-radius:18px;background:conic-gradient(from 210deg,#ffe66b,#ff6bb3,#c26bff,#4ef2ff,#ffe66b);position:relative;overflow:hidden;display:flex;align-items:flex-end;justify-content:center;}
.hero-device-label{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.88);padding:4px 10px;border-radius:999px;font-size:.78rem;color:#050013;font-weight:600;}
.hero-device-foot{margin-top:10px;display:flex;justify-content:space-between;font-size:.78rem;color:var(--text-secondary);}
.hero-stats{display:grid;gap:8px;font-size:.8rem;}
.hero-stat-row{display:flex;justify-content:space-between;gap:8px;padding:6px 8px;border-radius:999px;background:rgba(5,0,28,.82);border:1px solid rgba(255,255,255,.2);}
.section{margin-top:48px;}
.section-header{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-bottom:16px;}
.section-header-main{max-width:520px;}
.badge-outline{padding:3px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.22);font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:var(--text-secondary);}
.product-grid{display:grid;gap:14px;}
@media(min-width:640px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:1024px){.product-grid{grid-template-columns:repeat(4,minmax(0,1fr));}}
.product-card{border-radius:20px;padding:10px 10px 12px;background:radial-gradient(circle at 0 0,rgba(255,255,255,.06),rgba(9,0,32,.98));border:1px solid rgba(255,255,255,.14);box-shadow:0 14px 28px rgba(0,0,0,.78);display:flex;flex-direction:column;gap:6px;}
.product-card:hover{transform:translateY(-2px);transition:.18s ease-out;box-shadow:0 20px 40px rgba(0,0,0,.88);}
.product-media{border-radius:16px;padding:10px;background:radial-gradient(circle at 0 0,rgba(194,107,255,.6),rgba(5,0,28,.96));margin-bottom:4px;}
.product-meta-row{display:flex;justify-content:space-between;align-items:center;gap:8px;}
.product-name{font-size:.96rem;font-weight:600;}
.product-tags{display:flex;flex-wrap:wrap;gap:6px;}
.product-tag{padding:2px 8px;border-radius:999px;background:rgba(255,255,255,.08);font-size:.74rem;color:var(--text-secondary);}
.product-desc{font-size:.84rem;color:var(--text-secondary);}
.product-footer{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:4px;}
.product-spec{font-size:.8rem;color:var(--text-muted);}
.floating-rail-right{position:fixed;right:16px;bottom:18px;z-index:40;display:flex;flex-direction:column;gap:8px;}
.btn-icon-round{width:34px;height:34px;border-radius:999px;border:1px solid rgba(255,255,255,.24);background:rgba(5,0,28,.96);display:inline-flex;align-items:center;justify-content:center;box-shadow:0 12px 24px rgba(0,0,0,.8);}
footer.site-footer{border-top:1px solid var(--border-subtle);margin-top:56px;padding-top:14px;padding-bottom:26px;font-size:.8rem;color:var(--text-muted);text-align:center;}