.product-detail{min-width:0}.case-nav-wrap{position:relative;z-index:10;border-bottom:1px solid var(--line);background:rgba(8,10,18,.78);backdrop-filter:blur(18px)}.case-nav{height:82px;display:flex;align-items:center;justify-content:space-between}.case-nav-actions{display:flex;align-items:center}.case-nav-actions .language-toggle{margin-left:0}.back-link{font-size:13px;font-weight:700;color:var(--muted);transition:.2s}.back-link:hover{color:var(--text)}.product-hero{position:relative;overflow:hidden;padding:105px 0 80px}.product-hero:before{content:"";position:absolute;width:650px;height:500px;left:50%;top:0;background:var(--accent);opacity:.15;filter:blur(140px);border-radius:50%;pointer-events:none}.product-hero-grid{position:relative;display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:center}.product-number{font-size:11px;letter-spacing:2px;color:var(--accent);font-weight:800}.product-status{display:inline-flex;align-items:center;gap:8px;margin:22px 0 8px;padding:8px 12px;border:1px solid var(--line);border-radius:24px;font-size:10px;color:var(--muted)}.product-status i{width:6px;height:6px;background:#62dfa0;border-radius:50%;box-shadow:0 0 0 5px rgba(98,223,160,.08)}.product-title{font-size:clamp(58px,7vw,94px);line-height:.95;letter-spacing:-5px;margin:24px 0}.product-intro{max-width:560px;color:var(--muted);font-size:17px;line-height:1.7}.product-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.product-tags span{border:1px solid var(--line);padding:8px 11px;border-radius:20px;color:var(--muted);font-size:10px}.product-stage{min-width:0;height:570px;position:relative;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:28px;background:radial-gradient(circle at 50% 45%,color-mix(in srgb,var(--accent) 24%,transparent),transparent 63%),var(--surface);overflow:hidden}.product-stage:after{content:"";position:absolute;width:72%;height:44px;left:14%;bottom:8%;background:#000;opacity:.34;filter:blur(25px);border-radius:50%}.hero-device{position:absolute;z-index:2;max-height:88%;max-width:88%;object-fit:contain;filter:drop-shadow(0 28px 38px rgba(0,0,0,.42));animation:caseFloat 7s ease-in-out infinite}.hero-device.phone{width:245px}.hero-device.wide{width:92%;max-width:850px}.hero-device:nth-child(1):nth-last-child(n+2){transform:translateX(-28%) rotate(-6deg)}.hero-device:nth-child(2){z-index:3;transform:translateX(28%) translateY(15px) rotate(6deg);animation-delay:-2s}.hero-device:nth-child(3){z-index:4;transform:translateY(-12px);animation-delay:-4s}.case-content{padding:90px 0 130px}.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}.section-label{font-size:11px;letter-spacing:2px;color:var(--accent);font-weight:800}.story-grid h2,.gallery-head h2{font-size:clamp(38px,4.8vw,62px);line-height:1.04;letter-spacing:-3px;margin:18px 0}.story-copy>p{color:var(--muted);font-size:16px;line-height:1.8}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.feature-card{min-height:180px;padding:25px;border:1px solid var(--line);border-radius:17px;background:var(--surface)}.feature-card span{color:var(--accent);font-size:11px}.feature-card h3{font-size:17px;margin:24px 0 9px}.feature-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}.product-actions{display:flex;gap:15px;align-items:center;margin-top:35px}.secondary-button{display:inline-flex;padding:15px 20px;border:1px solid var(--line);border-radius:12px;font-size:13px;font-weight:700}.gallery-section{margin-top:110px}.gallery-head{max-width:700px}.case-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}.gallery-card{height:540px;display:grid;place-items:center;padding:28px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,var(--surface),var(--surface2));overflow:hidden}.gallery-card img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 24px 30px rgba(0,0,0,.3));transition:transform .45s ease}.gallery-card:hover img{transform:scale(1.035) translateY(-5px)}.gallery-card.wide{grid-column:span 3;height:570px}.gallery-card.wide img{width:95%}.case-cta{margin-top:105px;padding:65px;border:1px solid var(--line);border-radius:24px;text-align:center;background:radial-gradient(circle at 50% 100%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 60%),var(--surface)}.case-cta h2{font-size:clamp(36px,5vw,58px);letter-spacing:-3px;margin:0 0 28px}.case-footer{border-top:1px solid var(--line)}body.light .case-nav-wrap{background:rgba(245,246,250,.86)}body.light .product-stage,body.light .feature-card,body.light .gallery-card,body.light .case-cta{box-shadow:0 20px 60px rgba(42,48,75,.06)}@keyframes caseFloat{0%,100%{margin-top:0}50%{margin-top:-14px}}@media(max-width:800px){.case-nav{height:70px}.case-nav-actions .language-toggle,.case-nav-actions .theme-toggle{margin-right:6px}.back-link span{display:none}.product-hero{padding:65px 0 55px}.product-hero-grid,.story-grid{grid-template-columns:1fr;gap:45px}.product-title{font-size:52px;letter-spacing:-3px}.product-intro{font-size:15px}.product-stage{height:430px;border-radius:20px}.hero-device.phone{width:185px}.hero-device.wide{width:105%;max-width:none}.case-content{padding:70px 0 90px}.feature-list{grid-template-columns:1fr}.case-gallery{grid-template-columns:1fr}.gallery-card,.gallery-card.wide{grid-column:auto;height:470px}.gallery-card.wide{height:320px}.gallery-section{margin-top:75px}.case-cta{margin-top:75px;padding:45px 22px}.product-actions{align-items:stretch;flex-direction:column}.case-footer{padding-block:35px}.case-footer .brand{display:none}}