body.product-detail{
    min-height:100vh;
    color:#cfd5ff;
    background:url(../img/bg.jpg) center top/cover fixed;
}
.product-page{max-width:1200px;margin:0 auto;padding:34px 16px 70px;}
.product-nav{display:flex;align-items:center;justify-content:space-between;padding:8px 0 34px;}
.product-nav img{height:42px;}
.product-nav__back{color:#a8b2dd;border:1px solid rgba(120,160,255,.25);border-radius:22px;padding:8px 18px;background:rgba(10,20,66,.35);}
.product-nav__back:hover{color:#fff;border-color:#4ad7ff;}
.product-hero{display:grid;grid-template-columns:1fr 1.05fr;gap:34px;align-items:center;padding:28px 0 44px;}
.product-kicker{color:#4ad7ff;font-size:13px;letter-spacing:4px;margin-bottom:14px;text-transform:uppercase;}
.product-hero h1{font-size:58px;line-height:1.08;color:#fff;margin:0 0 22px;font-weight:900;}
.product-hero p{font-size:18px;line-height:1.9;color:#cfd5ff;margin:0 0 26px;}
.product-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 0;}
.product-download{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:190px;padding:14px 24px;border-radius:30px;color:#07113a!important;font-weight:800;background:linear-gradient(135deg,#ffe07a,#ffb347);box-shadow:0 14px 32px rgba(255,180,77,.35);}
.product-download img{width:24px;height:24px;}
.product-download:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,180,77,.5);}
.product-ghost{display:inline-flex;align-items:center;justify-content:center;min-width:150px;padding:13px 22px;border-radius:30px;color:#dfe6ff!important;border:1px solid rgba(120,160,255,.28);background:rgba(10,20,66,.35);}
.product-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.product-tags span{border:1px solid rgba(120,160,255,.28);background:rgba(76,215,255,.07);border-radius:22px;padding:8px 14px;color:#dfe6ff;}
.product-screen{background:linear-gradient(160deg,rgba(26,36,103,.82),rgba(7,13,44,.92));border:1px solid rgba(120,160,255,.18);border-radius:18px;box-shadow:0 30px 70px rgba(0,0,30,.5);overflow:hidden;}
.product-screen__bar{height:44px;display:flex;align-items:center;gap:8px;padding:0 16px;background:linear-gradient(180deg,#1a236a,#10184e);border-bottom:1px solid rgba(120,160,255,.14);}
.product-screen__dot{width:10px;height:10px;border-radius:50%;background:#ff5b87;}
.product-screen__dot:nth-child(2){background:#ffd64a}.product-screen__dot:nth-child(3){background:#4cffaa}
.product-screen__title{margin-left:10px;color:#fff;font-weight:700;}
.product-screen__body{min-height:420px;padding:18px;display:grid;grid-template-columns:150px 1fr;gap:16px;}
.product-sidebar{padding:12px;background:rgba(7,13,44,.75);border:1px solid rgba(120,160,255,.1);border-radius:12px;}
.product-sidebar div{padding:9px 10px;margin-bottom:8px;border-radius:7px;color:#a8b2dd;}
.product-sidebar .on{color:#fff;background:linear-gradient(90deg,rgba(76,215,255,.22),transparent);border-left:2px solid #4ad7ff;}
.product-dashboard{display:grid;grid-template-rows:auto 1fr auto;gap:12px;}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.metric{background:rgba(255,255,255,.04);border:1px solid rgba(120,160,255,.13);border-radius:10px;padding:12px;}
.metric label{display:block;color:#7a87c5;font-size:12px;margin-bottom:6px;}
.metric strong{display:block;color:#fff;font-size:20px;}
.device-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;min-height:210px;}
.device-tile{position:relative;min-height:86px;border-radius:10px;background:linear-gradient(160deg,#1a2467,#0a1442);border:1px solid rgba(120,160,255,.14);overflow:hidden;padding:8px;font-size:11px;color:#cfd5ff;}
.device-tile::after{content:'';position:absolute;left:0;right:0;bottom:0;height:3px;width:var(--p,70%);background:linear-gradient(90deg,#4ad7ff,#6c8aff);box-shadow:0 0 10px rgba(76,215,255,.5);}
.device-tile b{display:block;color:#fff;margin-bottom:5px;}
.device-tile span{display:block;color:#7a87c5;font-size:10px;}
.device-tile.is-warn::after{background:linear-gradient(90deg,#ffd64a,#ffb347);}
.device-tile.is-off{opacity:.5}.device-tile.is-off::after{background:#ff5b87;width:28%;}
.log-panel{border:1px solid rgba(120,160,255,.13);border-radius:10px;background:rgba(255,255,255,.035);padding:10px;font-size:11px;color:#a8b2dd;}
.log-panel div{display:flex;justify-content:space-between;border-bottom:1px solid rgba(120,160,255,.08);padding:5px 0;}
.log-panel div:last-child{border-bottom:none;}
.section-title{text-align:center;margin:56px 0 28px;}
.section-title h2{font-size:38px;color:#fff;margin:0 0 8px;}
.section-title p{color:#7a87c5;letter-spacing:4px;text-transform:uppercase;margin:0;}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.feature{background:linear-gradient(160deg,rgba(26,36,103,.58),rgba(10,20,66,.38));border:1px solid rgba(120,160,255,.16);border-radius:14px;padding:24px 20px;min-height:178px;}
.feature img{width:42px;height:42px;margin-bottom:16px;filter:brightness(0) invert(1) drop-shadow(0 0 10px rgba(76,215,255,.35));}
.feature h3{font-size:19px;color:#fff;margin:0 0 10px;}
.feature p{font-size:14px;line-height:1.75;color:#a8b2dd;margin:0;}
.scenario{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:22px;}
.scenario-card{border:1px solid rgba(120,160,255,.16);border-radius:16px;padding:28px;background:rgba(10,20,66,.44);}
.scenario-card h3{font-size:22px;color:#fff;margin:0 0 12px;}
.scenario-card p{line-height:1.85;color:#a8b2dd;margin:0;}
.product-footer{padding:50px 0 10px;text-align:center;color:#7a87c5;line-height:2;}
.product-footer a{color:#a8b2dd;}
@media screen and (max-width:900px){
    .product-hero{grid-template-columns:1fr;}
    .product-hero h1{font-size:44px;}
    .feature-grid{grid-template-columns:repeat(2,1fr);}
    .scenario{grid-template-columns:1fr;}
}
@media screen and (max-width:650px){
    .product-screen__body{grid-template-columns:1fr;}
    .product-sidebar{display:none;}
    .metric-grid{grid-template-columns:repeat(2,1fr);}
    .device-grid{grid-template-columns:repeat(2,1fr);}
    .feature-grid{grid-template-columns:1fr;}
    .product-hero h1{font-size:34px;}
}