:root{
 --bg:#030712;--panel:#091527;--text:#f7fbff;--muted:#9fb0c3;
 --blue:#1684ff;--blue2:#45b7ff;--cyan:#41e3ff;--line:rgba(110,168,255,.18);
 --shadow:0 28px 80px rgba(0,0,0,.35);--radius:22px;--container:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 80% 10%,rgba(22,132,255,.16),transparent 29rem),radial-gradient(circle at 10% 30%,rgba(65,227,255,.08),transparent 24rem),linear-gradient(180deg,#02050b 0%,#050b15 40%,#030712 100%);line-height:1.6}a{color:inherit}img{max-width:100%;display:block}.container{width:min(calc(100% - 36px),var(--container));margin:0 auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;z-index:100;background:#fff;color:#000;padding:10px}
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);background:rgba(2,5,11,.8);border-bottom:1px solid rgba(255,255,255,.06)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;letter-spacing:.02em;white-space:nowrap}.brand-mark{width:34px;height:34px;border:1px solid rgba(69,183,255,.55);border-radius:9px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(22,132,255,.22),rgba(65,227,255,.06));box-shadow:0 0 34px rgba(22,132,255,.18)}.brand-mark span{color:var(--blue2);font-size:12px}.brand strong{font-size:15px}.brand strong em{color:var(--blue2);font-style:normal}.nav-links{display:flex;align-items:center;gap:30px}.nav-links a{text-decoration:none;color:#c5d2df;font-size:14px;font-weight:650}.nav-links a:hover{color:#fff}.menu-button{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.03);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 19px;border-radius:12px;font-weight:760;text-decoration:none;transition:.2s ease;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,var(--blue),#0064da);color:#fff;box-shadow:0 14px 34px rgba(22,132,255,.22)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(22,132,255,.3)}.btn-secondary{border-color:rgba(110,168,255,.28);background:rgba(12,25,43,.6);color:#eaf5ff}.hero{padding:88px 0 58px}.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:68px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#8fd4ff;font-weight:800;text-transform:uppercase;letter-spacing:.13em;font-size:12px}.eyebrow:before{content:"";width:30px;height:1px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
h1{font-size:clamp(44px,6.2vw,78px);line-height:.98;letter-spacing:-.048em;margin:18px 0 24px;max-width:930px}h1 .accent,h2 .accent{color:var(--blue2)}.lead{color:#b5c4d4;font-size:clamp(17px,2vw,20px);max-width:700px;margin:0 0 30px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.microcopy{margin-top:16px;color:#73869b;font-size:13px}.hero-visual{position:relative}.hero-frame{border:1px solid rgba(92,166,255,.20);border-radius:28px;padding:11px;background:linear-gradient(145deg,rgba(11,27,48,.85),rgba(5,11,21,.94));box-shadow:var(--shadow),0 0 80px rgba(22,132,255,.10)}.hero-frame img{border-radius:19px;aspect-ratio:1/1;object-fit:cover}.float-badge{position:absolute;right:-20px;bottom:28px;background:#071425;border:1px solid rgba(69,183,255,.32);border-radius:16px;padding:14px 16px;box-shadow:0 18px 44px rgba(0,0,0,.36)}.float-badge strong{display:block;font-size:19px}.float-badge span{color:#8fa4ba;font-size:12px}
.trust-strip{padding:18px 0 64px}.trust-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.trust-item{min-height:82px;padding:14px 12px;display:flex;flex-direction:column;justify-content:center;background:rgba(9,20,36,.62);border:1px solid rgba(255,255,255,.06);border-radius:14px}.trust-item strong{font-size:13px}.trust-item span{color:#778ca1;font-size:11px}.section{padding:82px 0}.section-tight{padding:54px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head h2,.content-title h2{font-size:clamp(32px,4vw,52px);line-height:1.05;letter-spacing:-.035em;margin:8px 0 0}.section-head p{color:var(--muted);max-width:610px;margin:0}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{overflow:hidden;background:linear-gradient(180deg,rgba(12,26,46,.90),rgba(5,13,25,.96));border:1px solid rgba(255,255,255,.07);border-radius:20px;transition:.22s ease}.product-card:hover{transform:translateY(-5px);border-color:rgba(69,183,255,.30);box-shadow:0 20px 50px rgba(0,0,0,.28)}.product-image{aspect-ratio:1/1;overflow:hidden;background:linear-gradient(180deg,#030710,#081321);padding:10px;display:flex;align-items:center;justify-content:center}.product-image img{width:100%;height:100%;object-fit:contain;object-position:center top;border-radius:14px;transition:transform .25s ease}.product-card:hover .product-image img{transform:translateY(-2px)}.product-body{padding:17px 21px 21px}.product-kicker{color:#6fbaff;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.product-card h3{margin:7px 0 8px;line-height:1.2;font-size:20px}.product-card p{margin:0 0 18px;color:#9eb0c2;font-size:14px}.card-row{display:flex;align-items:center;justify-content:space-between;gap:14px}.price{font-weight:850;font-size:18px}.price small{display:block;color:#71859a;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em}.text-link{color:#7fc8ff;font-weight:760;text-decoration:none;font-size:13px}
.bundle-callout{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center;padding:34px;border-radius:28px;border:1px solid rgba(69,183,255,.22);background:linear-gradient(135deg,rgba(15,37,66,.88),rgba(6,15,28,.94));box-shadow:var(--shadow)}.bundle-callout img{border-radius:20px}.bundle-copy h2{font-size:clamp(34px,4vw,55px);line-height:1.02;letter-spacing:-.04em;margin:10px 0 16px}.bundle-copy p{color:#aebdca}.savings{display:flex;gap:18px;align-items:center;margin:21px 0 24px}.savings .big{font-size:42px;line-height:1;font-weight:900;letter-spacing:-.04em}.savings .save{color:#8dd8ff;font-size:13px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{padding:24px;border:1px solid rgba(255,255,255,.07);background:rgba(9,20,36,.62);border-radius:18px}.feature-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#77c8ff;background:rgba(22,132,255,.11);border:1px solid rgba(69,183,255,.18);font-weight:900}.feature h3{margin:15px 0 7px;font-size:18px}.feature p{margin:0;color:#93a6b8;font-size:14px}.cta{text-align:center;padding:56px 34px;border-radius:28px;border:1px solid rgba(69,183,255,.20);background:radial-gradient(circle at 50% 0,rgba(22,132,255,.18),transparent 30rem),rgba(7,16,29,.84)}.cta h2{font-size:clamp(34px,4.6vw,58px);line-height:1.02;letter-spacing:-.04em;margin:0 auto 15px;max-width:820px}.cta p{color:#9fb1c2;max-width:680px;margin:0 auto 26px}
.page-hero{padding:72px 0 44px}.page-hero h1{max-width:950px;font-size:clamp(44px,6vw,72px)}.breadcrumbs{color:#72869a;font-size:12px;margin-bottom:17px}.breadcrumbs a{text-decoration:none;color:#88cfff}.detail-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:54px;align-items:start;padding:25px 0 80px}.detail-image{position:sticky;top:104px;padding:10px;border-radius:24px;border:1px solid rgba(69,183,255,.18);background:#07111f;box-shadow:var(--shadow)}.detail-image img{border-radius:17px}.detail-copy h2{font-size:32px;line-height:1.1;letter-spacing:-.03em;margin:0 0 13px}.detail-copy>p{color:#a8bacb}.detail-price{display:flex;align-items:end;gap:11px;margin:23px 0}.detail-price strong{font-size:34px;line-height:1}.detail-price span{color:#7f93a8;font-size:12px}.check-list{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:10px}.check-list li{position:relative;padding-left:27px;color:#c0cfdd}.check-list li:before{content:"✓";position:absolute;left:0;color:#51c6ff;font-weight:900}.included-box{margin-top:28px;padding:22px;border-radius:18px;background:rgba(14,30,51,.68);border:1px solid rgba(255,255,255,.07)}.included-box h3{margin:0 0 12px}.notice{margin-top:18px;color:#7f93a7;font-size:12px}
.content-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px}.content-title{position:sticky;top:110px;align-self:start}.prose{color:#b6c5d3}.prose h2{color:#fff;margin-top:36px}.prose p{margin:0 0 17px}.faq-list{display:grid;gap:12px}details{border:1px solid rgba(255,255,255,.07);border-radius:15px;background:rgba(9,20,36,.60);padding:0 18px}summary{cursor:pointer;list-style:none;padding:19px 0;font-weight:760}summary::-webkit-details-marker{display:none}details p{color:#9eb0c1;padding:0 0 18px;margin:0}
.site-footer{border-top:1px solid rgba(255,255,255,.06);margin-top:40px;padding:44px 0 28px;background:rgba(2,6,12,.48)}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:36px}.footer-brand p{color:#7f93a5;max-width:480px;font-size:13px}.footer-col h4{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#8399ae;margin:0 0 12px}.footer-col a{display:block;text-decoration:none;color:#c3d0dc;margin:7px 0;font-size:13px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;color:#667a8d;font-size:11px;margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.05)}
@media(max-width:980px){.hero-grid,.bundle-callout,.detail-grid,.content-grid{grid-template-columns:1fr}.detail-image,.content-title{position:static}.product-grid,.feature-grid{grid-template-columns:repeat(2,1fr)}.trust-grid{grid-template-columns:repeat(3,1fr)}.nav-links{display:none;position:absolute;top:78px;left:0;right:0;padding:18px;background:#050b14;border-bottom:1px solid rgba(255,255,255,.07);flex-direction:column;align-items:stretch;gap:6px}.nav-links.open{display:flex}.nav-links a{padding:11px 2px}.menu-button{display:grid;place-items:center}}
@media(max-width:650px){.container{width:min(calc(100% - 24px),var(--container))}.nav{height:70px}.nav-links{top:70px}h1{font-size:43px}.hero{padding:50px 0 40px}.hero-grid{gap:36px}.float-badge{right:8px;bottom:12px}.trust-grid{grid-template-columns:repeat(2,1fr)}.product-grid,.feature-grid{grid-template-columns:1fr}.section{padding:62px 0}.section-head{align-items:start;flex-direction:column}.bundle-callout{padding:18px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}}


/* Account & purchase-complete */
.account-shell{max-width:980px;margin:0 auto}.account-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.account-card{background:linear-gradient(180deg,rgba(12,26,46,.92),rgba(5,13,25,.96));border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:25px}.account-card h2,.account-card h3{margin-top:0}.account-card p{color:#9eb0c2}.form-row{display:grid;gap:7px;margin-bottom:14px}.form-row label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#8fa8c0}.form-row input{width:100%;height:48px;border:1px solid rgba(110,168,255,.22);border-radius:11px;background:#050d18;color:#fff;padding:0 14px;font:inherit;outline:none}.form-row input:focus{border-color:#3aa7ff;box-shadow:0 0 0 3px rgba(22,132,255,.12)}.account-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.auth-message{display:none;margin:14px 0;padding:12px 14px;border-radius:11px;font-size:13px;background:rgba(22,132,255,.09);border:1px solid rgba(69,183,255,.18);color:#bfe5ff}.auth-message.show{display:block}.auth-message.error{background:rgba(255,76,76,.08);border-color:rgba(255,105,105,.22);color:#ffc1c1}.account-hidden{display:none!important}.account-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px;border:1px solid rgba(255,255,255,.07);border-radius:14px;background:rgba(255,255,255,.025);margin-bottom:18px}.account-email{font-weight:800}.account-meta{font-size:12px;color:#7890a6}.downloads-list{display:grid;gap:12px}.download-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px;border:1px solid rgba(255,255,255,.07);border-radius:14px;background:rgba(7,18,33,.72)}.download-row strong{display:block}.download-row span{display:block;color:#8197ab;font-size:12px;margin-top:3px}.download-status{white-space:nowrap;color:#70c7ff!important;font-weight:800}.empty-state{padding:26px;border:1px dashed rgba(110,168,255,.22);border-radius:15px;text-align:center;color:#8da2b6}.purchase-success{max-width:850px;margin:0 auto;text-align:center;padding:58px 34px;border-radius:28px;border:1px solid rgba(69,183,255,.20);background:radial-gradient(circle at 50% 0,rgba(22,132,255,.18),transparent 30rem),rgba(7,16,29,.84)}.success-mark{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;margin:0 auto 22px;background:rgba(37,205,139,.12);border:1px solid rgba(73,238,173,.28);font-size:31px;color:#62e5b1}.purchase-success h1{font-size:clamp(38px,5vw,62px);margin:0 0 16px}.purchase-success p{max-width:650px;margin:0 auto 22px;color:#a6b8c8}.security-note{margin-top:20px;font-size:12px!important;color:#71869b!important}
@media(max-width:760px){.account-grid{grid-template-columns:1fr}.download-row,.account-summary{align-items:flex-start;flex-direction:column}}


.download-button{min-width:150px;white-space:nowrap}
.download-button:disabled{opacity:.62;cursor:wait;transform:none!important}


/* Direct checkout */
.direct-checkout-wrap{margin-top:18px}
.direct-checkout-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.direct-checkout-note{margin-top:9px;color:#7890a6;font-size:12px}
.checkout-error{margin-top:10px;padding:10px 12px;border-radius:10px;background:rgba(255,76,76,.08);border:1px solid rgba(255,105,105,.22);color:#ffc1c1;font-size:12px}
.sandbox-banner{margin:0 0 18px;padding:11px 14px;border-radius:12px;background:rgba(255,184,64,.08);border:1px solid rgba(255,184,64,.24);color:#ffd595;font-size:12px;font-weight:700}
.direct-checkout-button:disabled{opacity:.65;cursor:wait;transform:none!important}


/* Cart v6 */
.cart-nav-link{display:inline-flex!important;align-items:center;gap:7px}
.cart-count-badge{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:#1684ff;color:#fff;font-size:10px;font-weight:900}
.add-cart-button{white-space:nowrap}
.cart-success{background:rgba(37,205,139,.09)!important;border-color:rgba(73,238,173,.24)!important;color:#98f0cc!important}
.cart-layout{max-width:1080px}
.cart-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(290px,.55fr);gap:20px;align-items:start}
.cart-items{display:grid;gap:12px}
.cart-item{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:linear-gradient(180deg,rgba(12,26,46,.90),rgba(5,13,25,.96))}
.cart-item-title{font-weight:850;font-size:18px;text-decoration:none}
.cart-item-title:hover{color:#7fc8ff}
.cart-item-meta{font-size:12px;color:#7e93a8;margin-top:5px}
.cart-item-actions{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:7px}
.cart-item-actions strong{font-size:18px}
.cart-remove{border:0;padding:0;background:transparent;color:#7fc8ff;font:inherit;font-size:12px;font-weight:750;cursor:pointer}
.cart-remove:hover{text-decoration:underline}
.cart-summary-card{position:sticky;top:100px;padding:24px;border:1px solid rgba(69,183,255,.18);border-radius:20px;background:linear-gradient(180deg,rgba(12,26,46,.94),rgba(5,13,25,.98));box-shadow:0 20px 50px rgba(0,0,0,.24)}
.cart-summary-line{display:flex;justify-content:space-between;gap:14px;margin:18px 0;color:#91a6b8;font-size:13px}
.cart-summary-total{display:flex;justify-content:space-between;align-items:end;gap:20px;padding:18px 0;border-top:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.07)}
.cart-summary-total strong{font-size:30px}
.cart-summary-card>p{font-size:12px;color:#8499ad;margin:16px 0}
.cart-checkout-button,.cart-clear-button{width:100%;margin-top:10px}
.cart-trust{font-size:11px;color:#6f8498;text-align:center;margin-top:14px;line-height:1.5}
.bundle-switch-card{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:20px;padding:24px;border-radius:20px;border:1px solid rgba(69,183,255,.28);background:radial-gradient(circle at 0 0,rgba(22,132,255,.16),transparent 24rem),rgba(8,20,36,.94)}
.bundle-switch-card h2{margin:7px 0 5px;font-size:28px}
.bundle-switch-card p{margin:0;color:#9fb2c3}
@media(max-width:850px){.cart-grid{grid-template-columns:1fr}.cart-summary-card{position:static}.bundle-switch-card{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.cart-item{align-items:flex-start;flex-direction:column}.cart-item-actions{width:100%;flex-direction:row;align-items:center;justify-content:space-between}.direct-checkout-row{align-items:stretch}.direct-checkout-row .btn{width:100%}}


/* v6.2 - honour HTML hidden state everywhere */
[hidden]{display:none!important}


/* v7 legal and digital-content consent */
.legal-container{max-width:900px}
.legal-prose h2{margin-top:34px;color:#fff;font-size:24px}
.legal-prose ul{color:#b6c5d3;padding-left:22px}
.legal-prose li{margin:8px 0}
.legal-prose a,.purchase-legal-links a{color:#7fc8ff}
.direct-consent,.cart-legal-consent{display:grid;gap:10px;margin-top:14px;padding:15px;border-radius:14px;border:1px solid rgba(110,168,255,.16);background:rgba(4,13,25,.62)}
.legal-check{display:flex;align-items:flex-start;gap:10px;color:#9eb0c2;font-size:12px;line-height:1.5;cursor:pointer}
.legal-check input{width:17px;height:17px;flex:0 0 auto;margin-top:2px;accent-color:#1684ff}
.legal-check a{color:#7fc8ff;font-weight:750}
.cart-legal-consent{margin:16px 0 5px;padding:14px}
.purchase-legal-links{font-size:13px!important;color:#91a7ba!important}


/* v7.1 - cart-only product purchase path */
.add-cart-button{min-width:132px}


/* ================================================================
   Practical IT Packs v8 - Full storefront product pages
   ================================================================ */
.product-page-hero{padding-bottom:34px}
.product-showcase{padding:8px 0 42px}
.product-showcase-grid{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(340px,.78fr);gap:34px;align-items:start}
.product-gallery{min-width:0}
.gallery-main{display:block;position:relative;width:100%;padding:0;border:1px solid rgba(91,157,230,.22);border-radius:22px;background:#07111e;overflow:hidden;cursor:zoom-in;box-shadow:0 24px 70px rgba(0,0,0,.2)}
.gallery-main>img{display:block;width:100%;aspect-ratio:1/1;object-fit:contain;background:#050b13}
.gallery-zoom,.gallery-counter{position:absolute;bottom:14px;padding:7px 10px;border-radius:999px;background:rgba(3,10,19,.84);border:1px solid rgba(127,200,255,.18);color:#dcecff;font-size:11px;font-weight:800;backdrop-filter:blur(10px)}
.gallery-zoom{left:14px}
.gallery-counter{right:14px}
.gallery-thumbs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;margin-top:11px}
.gallery-thumb{padding:0;border:1px solid rgba(82,128,176,.2);border-radius:11px;overflow:hidden;background:#07111e;cursor:pointer;opacity:.7;transition:opacity .16s,border-color .16s,transform .16s}
.gallery-thumb:hover{opacity:1;transform:translateY(-1px)}
.gallery-thumb.is-active{opacity:1;border-color:#41a9ff;box-shadow:0 0 0 2px rgba(65,169,255,.12)}
.gallery-thumb img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover}
.product-buy-panel{position:sticky;top:92px;padding:27px;border:1px solid rgba(77,146,215,.22);border-radius:22px;background:linear-gradient(160deg,rgba(14,31,52,.96),rgba(6,16,29,.98));box-shadow:0 24px 70px rgba(0,0,0,.22)}
.product-buy-panel h2{font-size:29px;line-height:1.1;margin:13px 0 11px}
.product-summary{color:#afc1d1;line-height:1.7;margin:0}
.product-badges{display:flex;flex-wrap:wrap;gap:7px}
.product-badge{padding:6px 9px;border:1px solid rgba(65,169,255,.22);border-radius:999px;background:rgba(31,126,220,.08);color:#82c9ff;font-size:10px;letter-spacing:.5px;text-transform:uppercase;font-weight:900}
.product-price{margin:22px 0 18px}
.purchase-buttons{display:grid;grid-template-columns:1fr;gap:9px}
.purchase-buttons .btn{width:100%;justify-content:center}
.purchase-trust{display:grid;gap:0;margin-top:20px;border-top:1px solid rgba(100,150,199,.16)}
.purchase-trust>div{padding:13px 0;border-bottom:1px solid rgba(100,150,199,.12)}
.purchase-trust strong{display:block;color:#eff7ff;font-size:13px}
.purchase-trust span{display:block;color:#8098ae;font-size:11px;margin-top:3px;line-height:1.45}
.bundle-saving{margin:-6px 0 17px;padding:12px 14px;border:1px solid rgba(67,189,143,.24);border-radius:12px;background:rgba(32,139,102,.08)}
.bundle-saving strong{display:block;color:#8be1bd;font-size:14px}
.bundle-saving span{display:block;color:#8fa8ba;font-size:11px;margin-top:3px}
.product-information{padding-top:16px}
.spec-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:54px}
.spec-card{padding:18px;border:1px solid rgba(84,144,204,.17);border-radius:16px;background:rgba(10,24,42,.66)}
.spec-card span{display:block;color:#72bfff;text-transform:uppercase;letter-spacing:.7px;font-size:10px;font-weight:900;margin-bottom:7px}
.spec-card strong{display:block;color:#edf6ff;font-size:14px;line-height:1.45}
.product-longform{max-width:1060px;margin:0 auto}
.product-copy-section{padding:37px 0;border-top:1px solid rgba(88,135,181,.14)}
.product-copy-section:first-child{border-top:0}
.section-kicker{color:#5db8ff;text-transform:uppercase;letter-spacing:1.4px;font-size:11px;font-weight:900;margin-bottom:8px}
.product-copy-section h2{margin:0 0 16px;font-size:30px}
.product-copy-section h3{margin:0 0 12px;font-size:18px}
.section-intro,.product-overview p{max-width:850px;color:#afc0cf;line-height:1.8;font-size:16px}
.feature-list{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.feature-list li{position:relative;padding-left:23px;color:#abc0d1;line-height:1.65}
.feature-list li:before{content:"✓";position:absolute;left:0;top:0;color:#55b9ff;font-weight:900}
.info-panel{padding:22px;border:1px solid rgba(86,145,202,.18);border-radius:17px;background:rgba(9,22,38,.62)}
.two-panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.audience-chips{display:flex;flex-wrap:wrap;gap:9px}
.audience-chips span{padding:9px 12px;border:1px solid rgba(92,153,211,.18);border-radius:10px;background:rgba(11,28,47,.65);color:#c4d7e6;font-size:13px;font-weight:700}
.policy-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.policy-grid>div{padding:18px;border:1px solid rgba(87,145,203,.16);border-radius:14px;background:rgba(9,23,39,.58)}
.policy-grid strong{color:#f4f9ff}
.policy-grid p{color:#9fb3c4;font-size:13px;line-height:1.65;margin:7px 0 0}
.policy-grid a,.policy-links a{color:#72c3ff}
.policy-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:17px;font-size:12px;font-weight:800}
.bundle-system-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.bundle-system-card{padding:22px;border:1px solid rgba(83,146,207,.18);border-radius:17px;background:rgba(9,23,40,.63)}
.bundle-card-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:11px}
.bundle-card-top span{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:#65bdff;font-weight:900}
.bundle-card-top a{font-size:11px;color:#88ccff;font-weight:800}
.bundle-system-card h3{font-size:18px;margin:0 0 11px}
.bundle-system-card ul{margin:0;padding-left:17px;color:#a8bdce;font-size:13px;line-height:1.7}

.gallery-lightbox[hidden]{display:none!important}
.gallery-lightbox{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;padding:22px}
.gallery-lightbox-backdrop{position:absolute;inset:0;background:rgba(0,4,10,.94);backdrop-filter:blur(8px)}
.gallery-lightbox-dialog{position:relative;z-index:1;width:min(94vw,1100px);height:min(92vh,1000px);display:grid;place-items:center}
.gallery-lightbox-dialog figure{margin:0;display:flex;flex-direction:column;align-items:center;max-width:100%;max-height:100%}
.gallery-lightbox-dialog figure img{display:block;max-width:100%;max-height:82vh;object-fit:contain;border-radius:14px;box-shadow:0 30px 90px rgba(0,0,0,.5)}
.gallery-lightbox-dialog figcaption{color:#9eb5c8;font-size:12px;margin-top:12px}
.gallery-lightbox-close,.gallery-lightbox-nav{position:absolute;z-index:2;border:1px solid rgba(140,196,245,.24);background:rgba(8,20,34,.88);color:#fff;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.gallery-lightbox-close{right:0;top:0;width:44px;height:44px;border-radius:50%;font-size:28px;line-height:1}
.gallery-lightbox-nav{top:50%;transform:translateY(-50%);width:50px;height:60px;border-radius:14px;font-size:36px;line-height:1}
.gallery-lightbox-prev{left:0}
.gallery-lightbox-next{right:0}
body.lightbox-open{overflow:hidden}

@media (max-width:980px){
  .product-showcase-grid{grid-template-columns:1fr}
  .product-buy-panel{position:static}
  .spec-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .gallery-thumbs{grid-template-columns:repeat(5,minmax(58px,1fr));overflow-x:auto;padding-bottom:4px}
  .product-buy-panel{padding:21px}
  .product-buy-panel h2{font-size:25px}
  .spec-grid,.two-panel-grid,.policy-grid,.bundle-system-grid{grid-template-columns:1fr}
  .product-copy-section h2{font-size:25px}
  .gallery-lightbox-nav{width:42px;height:52px}
  .gallery-lightbox-prev{left:-5px}
  .gallery-lightbox-next{right:-5px}
}