:root{--product-bg:#f4f7fa;--product-card:#fff;--product-text:#183247;--product-muted:#657787;--product-line:#dbe6ed;--product-accent:#0d8db9;--product-accent-dark:#075d7b;--product-navy:#081f33;--product-radius:22px;--product-shadow:0 18px 44px rgba(18,49,72,.09)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;overflow-x:hidden;background:var(--product-bg);color:var(--product-text)}button,input{font:inherit}.product-header{background:radial-gradient(circle at 82% 12%,rgba(44,199,225,.24),transparent 28rem),linear-gradient(125deg,#071a2d,#0a2e47 62%,#0c617b);color:#fff}.product-header-inner{width:min(1180px,92vw);margin:auto;padding:42px 0 28px}.product-kicker{margin:0 0 9px;color:var(--product-accent-dark);font-size:.78rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}.product-header .product-kicker{color:#72e1ec}.product-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:18px;padding:11px 16px;border:1px solid rgba(255,255,255,.13);border-radius:999px;background:rgba(255,255,255,.08)}.product-breadcrumbs a,.product-breadcrumbs span,.product-breadcrumbs strong{color:rgba(255,255,255,.86);text-decoration:none}.product-breadcrumbs strong{color:#72e1ec}.product-main{width:min(1180px,92vw);margin:auto;padding:clamp(38px,6vw,72px) 0}.product-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(28px,5vw,58px);align-items:start}.product-media,.product-summary{min-width:0}.product-main-image{display:grid;place-items:center;min-height:520px;padding:32px;overflow:hidden;border:1px solid var(--product-line);border-radius:28px;background:linear-gradient(145deg,#edf5f8,#dcebf1);box-shadow:var(--product-shadow)}.product-main-image img{width:100%;height:100%;max-height:460px;display:block;object-fit:contain}.product-thumbnails{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.product-thumbnail{min-height:105px;padding:10px;overflow:hidden;border:1px solid var(--product-line);border-radius:15px;background:#fff;cursor:pointer;transition:.18s ease}.product-thumbnail img{width:100%;height:80px;display:block;object-fit:contain}.product-thumbnail:hover,.product-thumbnail.active{border-color:var(--product-accent);box-shadow:0 0 0 3px rgba(13,141,185,.11);outline:0}.product-summary{padding-top:10px}.product-status{display:inline-flex;padding:7px 12px;border-radius:999px;background:#e8f7f0;color:#137c5f;font-size:.74rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase}.product-reference{margin:16px 0 5px;color:var(--product-muted);font-size:.82rem}.product-summary h1{margin:0;font-size:clamp(2.4rem,5vw,4.55rem);line-height:.98;letter-spacing:-.045em}.product-lead{margin:22px 0 0;color:var(--product-muted);font-size:1.08rem;line-height:1.72}.product-rating{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px}.product-rating>span,.review-stars{color:#e8a523;letter-spacing:.08em}.product-rating strong{font-size:.9rem}.product-rating a{color:var(--product-accent-dark);font-size:.88rem;font-weight:750}.product-price-row{display:flex;align-items:end;gap:10px;margin-top:26px}.product-price{color:var(--product-accent-dark);font-size:clamp(2rem,4vw,3rem);line-height:1}.product-tax{padding-bottom:4px;color:var(--product-muted);font-size:.8rem}.product-quick-benefits{display:grid;gap:9px;margin:24px 0;padding:0;list-style:none;color:var(--product-muted)}.product-quick-benefits li::before{content:'✓';margin-right:9px;color:#159d76;font-weight:900}.product-purchase{display:grid;grid-template-columns:auto minmax(124px,auto) minmax(0,1fr);gap:11px;align-items:center;padding:18px;border:1px solid var(--product-line);border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(20,54,79,.06)}.product-purchase>label{font-size:.84rem;font-weight:800}.product-quantity{display:grid;grid-template-columns:38px 52px 38px}.product-quantity button,.product-quantity input{height:42px;border:1px solid var(--product-line);background:#f7fafc;text-align:center}.product-quantity button{cursor:pointer}.product-quantity button:first-child{border-radius:10px 0 0 10px}.product-quantity button:last-child{border-radius:0 10px 10px 0}.product-quantity input{min-width:0;border-inline:0}.product-primary-action,.product-secondary-action{min-height:48px;border-radius:999px;font-weight:850;cursor:pointer;transition:.18s ease}.product-primary-action{border:0;background:linear-gradient(135deg,var(--product-accent),var(--product-accent-dark));color:#fff;box-shadow:0 10px 24px rgba(7,93,123,.22)}.product-primary-action:hover,.product-primary-action:focus-visible{transform:translateY(-2px);box-shadow:0 14px 30px rgba(7,93,123,.28);outline:0}.product-secondary-action{grid-column:1/-1;border:1px solid var(--product-line);background:#f7fafc;color:var(--product-accent-dark)}.product-secondary-action:hover{background:#edf6f9}.product-payment-note{display:flex;gap:12px;align-items:flex-start;margin-top:18px;padding:15px;border-radius:15px;background:#eaf5f8}.product-payment-note>span{display:grid;place-items:center;width:30px;height:30px;flex:0 0 auto;border-radius:50%;background:#fff;color:#159d76;font-weight:900}.product-payment-note p{margin:0;color:var(--product-muted);font-size:.87rem;line-height:1.5}.product-payment-note strong{color:var(--product-text)}.product-services{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-top:clamp(42px,6vw,72px)}.product-services article{display:flex;min-width:0;gap:13px;padding:20px;border:1px solid var(--product-line);border-radius:18px;background:#fff;box-shadow:0 10px 28px rgba(20,54,79,.055)}.product-services article>span{font-size:1.7rem}.product-services h2{margin:0 0 5px;font-size:1rem}.product-services p{margin:0;color:var(--product-muted);font-size:.85rem;line-height:1.5}.product-content-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:24px;margin-top:clamp(42px,6vw,72px)}.product-description-card,.product-spec-card{padding:clamp(24px,3vw,36px);border:1px solid var(--product-line);border-radius:var(--product-radius);background:#fff;box-shadow:0 12px 32px rgba(20,54,79,.06)}.product-description-card h2,.product-spec-card h2,.product-section-heading h2,.product-final-cta h2{margin:0;font-size:clamp(1.65rem,3vw,2.7rem);letter-spacing:-.035em}.product-description-card>p:not(.product-kicker){color:var(--product-muted);line-height:1.75}.product-spec-card dl{margin:22px 0 0}.product-spec-card dl>div{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:15px;padding:13px 0;border-bottom:1px solid var(--product-line)}.product-spec-card dl>div:last-child{border-bottom:0}.product-spec-card dt{color:var(--product-muted)}.product-spec-card dd{margin:0;text-align:right;font-weight:800}.product-features,.product-reviews{margin-top:clamp(46px,7vw,82px)}.product-section-heading{max-width:780px;margin-bottom:24px}.product-feature-grid,.product-review-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product-feature-grid article,.product-review-grid article{min-width:0;padding:24px;border:1px solid var(--product-line);border-radius:18px;background:#fff;box-shadow:0 10px 30px rgba(20,54,79,.055)}.product-feature-grid article>span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#e7f4f7;color:var(--product-accent-dark);font-size:.78rem;font-weight:900}.product-feature-grid h3{margin:18px 0 8px;font-size:1.08rem}.product-feature-grid p,.product-review-grid p{margin:0;color:var(--product-muted);line-height:1.65}.product-review-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-review-grid footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px;padding-top:15px;border-top:1px solid var(--product-line);font-size:.82rem}.product-review-grid footer span{color:var(--product-muted)}.product-final-cta{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:clamp(46px,7vw,82px);padding:clamp(28px,5vw,50px);overflow:hidden;border-radius:26px;background:radial-gradient(circle at 88% 20%,rgba(67,205,225,.25),transparent 25rem),linear-gradient(125deg,#071a2d,#0a425d);color:#fff}.product-final-cta .product-kicker{color:#72e1ec}.product-final-cta>div{max-width:760px}.product-final-cta p:last-child{margin:15px 0 0;color:rgba(255,255,255,.75);line-height:1.65}.product-final-cta .product-primary-action{min-width:220px;padding:0 24px;background:#fff;color:var(--product-navy);box-shadow:none}
@media(max-width:980px){.product-hero{grid-template-columns:1fr}.product-main-image{min-height:430px}.product-services{grid-template-columns:repeat(2,minmax(0,1fr))}.product-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-content-grid{grid-template-columns:1fr}}
@media(max-width:700px){.product-header-inner,.product-main{width:min(94vw,1180px)}.product-header-inner{padding-top:34px}.product-breadcrumbs{border-radius:15px}.product-main-image{min-height:320px;padding:20px}.product-thumbnails{gap:8px}.product-thumbnail{min-height:84px}.product-thumbnail img{height:62px}.product-purchase{grid-template-columns:1fr}.product-purchase>label{display:none}.product-quantity{width:128px}.product-primary-action,.product-secondary-action{grid-column:auto;width:100%}.product-services,.product-feature-grid,.product-review-grid{grid-template-columns:1fr}.product-final-cta{align-items:stretch;flex-direction:column}.product-final-cta .product-primary-action{width:100%}}
@media(max-width:420px){.product-main-image{min-height:260px}.product-summary h1{font-size:2.3rem}.product-description-card,.product-spec-card{padding:21px}.product-spec-card dl>div{grid-template-columns:1fr;gap:3px}.product-spec-card dd{text-align:left}.product-services article{padding:17px}}