:root{color-scheme:dark}
html[data-theme="light"]{color-scheme:light;--bg:#f3efe8;--panel:#fff;--surface:#eae5dc;--ink:#0c0a0b;--muted:#655d58;--line:rgba(28,22,20,.14);--red:#b41f24;--green:#386a35;--amber:#8a5a12;--shadow:0 28px 80px rgba(36,25,20,.14)}
html[data-theme="light"] body{background:radial-gradient(circle at 82% 4%,rgba(180,31,36,.08),transparent 34rem),var(--bg)}
html[data-theme="light"] .top{background:rgba(243,239,232,.92)}
html[data-theme="light"] .hero{background:#d9d2c8}
html[data-theme="light"] .hero::after{background:linear-gradient(90deg,rgba(20,15,17,.88),rgba(20,15,17,.55) 48%,rgba(20,15,17,.18)),linear-gradient(0deg,rgba(20,15,17,.7),transparent 54%)}
html[data-theme="light"] .product-image{background:#f8f6f2}
html[data-theme="light"] input,html[data-theme="light"] select,html[data-theme="light"] textarea{background:#fff;color:var(--ink)}

/* The hero remains a branded photographic surface in both page themes. */
.hero{border-color:rgba(255,255,255,.18);background:#131316}
.hero-copy,.hero-copy .eyebrow,.hero-copy h1,.hero-copy p,
html[data-theme="light"] .hero-copy,html[data-theme="light"] .hero-copy .eyebrow,
html[data-theme="light"] .hero-copy h1,html[data-theme="light"] .hero-copy p{
  color:#fff!important;-webkit-text-fill-color:#fff!important
}
#store-hero-title,
html[data-theme="dark"] #store-hero-title,
html[data-theme="light"] #store-hero-title{
  color:#fff!important;-webkit-text-fill-color:#fff!important
}
.hero .trust div,html[data-theme="light"] .hero .trust div{background:rgba(12,11,14,.74);color:#fff!important}
.hero .trust b,.hero .trust span,
html[data-theme="light"] .hero .trust b,html[data-theme="light"] .hero .trust span{
  color:#fff!important;-webkit-text-fill-color:#fff!important
}
html[data-theme="light"] .hero{border-color:rgba(30,22,24,.18);box-shadow:0 30px 80px rgba(36,25,20,.2)}

/* Each managed image gets its own focal point so faces and products survive responsive crops. */
.hero-frame img[src*="store-hero-connected"]{object-position:50% 44%}
.hero-frame img[src*="store-hero-friends-shopping"]{object-position:58% 52%}
.hero-frame img[src*="store-hero-people-shopping"]{object-position:56% 48%}
.hero-frame img[src*="store-hero-sky"]{object-position:50% 50%}

/* Product tiles share one image geometry across catalogue density and themes. */
.card{transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-3px);border-color:rgba(201,45,52,.42);box-shadow:0 18px 48px rgba(0,0,0,.2)}
.product-image{height:auto;aspect-ratio:4/3;object-fit:contain}
html[data-theme="light"] .card{background:linear-gradient(145deg,#fff,#f7f3ed)}
html[data-theme="light"] .card:hover{box-shadow:0 18px 48px rgba(36,25,20,.14)}

@media(max-width:650px){
  .hero-frame img[src*="store-hero-connected"]{object-position:52% 44%}
  .hero-frame img[src*="store-hero-friends-shopping"]{object-position:65% 50%}
  .hero-frame img[src*="store-hero-people-shopping"]{object-position:62% 48%}
  .hero-frame img[src*="store-hero-sky"]{object-position:50% 50%}
}

@media(prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}}
.register-btn{border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--ink);padding:11px 17px;font-weight:700}.registration-panel{scroll-margin-top:110px}.registration-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.registration-heading h2{margin:8px 0 6px}.registration-heading p{max-width:760px;color:var(--muted)}.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}@media(max-width:650px){.navlinks{gap:8px}.register-btn{padding:10px 13px}.registration-panel{padding:22px 18px}.registration-heading{gap:10px}}
.store-utility{display:flex;align-items:center;gap:8px;margin-left:auto}
.store-utility .navlinks{margin-left:0}
.theme-toggle,.assistant-toggle{min-height:42px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--ink);padding:10px 14px;font-weight:700}
.theme-toggle{width:42px;padding:0;font-size:1.05rem}
.assistant-shell{position:fixed;z-index:55;right:22px;bottom:22px;width:min(430px,calc(100% - 28px));max-height:min(720px,calc(100vh - 44px));display:flex;flex-direction:column;border:1px solid var(--line);border-radius:22px;background:var(--panel);box-shadow:var(--shadow);overflow:hidden}
.assistant-head{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line)}
.assistant-head strong{display:block}.assistant-head span{display:block;color:var(--muted);font-size:.75rem}.assistant-head button{margin-left:auto;border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:50%;width:36px;height:36px}
.assistant-log{padding:18px;overflow:auto;display:grid;gap:12px;min-height:170px}
.assistant-message{padding:13px 15px;border-radius:15px;background:var(--surface);color:var(--ink);line-height:1.5;font-size:.9rem}
.assistant-message.user{background:var(--red);color:#fff;margin-left:42px}
.assistant-results{display:grid;gap:9px}.assistant-result{border:1px solid var(--line);border-radius:13px;padding:12px;background:var(--bg)}
.assistant-result b{display:block}.assistant-result p{margin:5px 0;color:var(--muted);font-size:.82rem;line-height:1.45}.assistant-result button{border:0;border-radius:999px;background:var(--red);color:#fff;padding:8px 12px;font-weight:700}
.assistant-form{padding:14px 18px 18px;border-top:1px solid var(--line)}
.assistant-form textarea{margin:0;resize:vertical;min-height:76px;max-height:160px}.assistant-form-row{display:flex;align-items:center;gap:10px;margin-top:10px}.assistant-form-row small{color:var(--muted);line-height:1.3;flex:1}.assistant-form-row button{border:0;border-radius:999px;background:var(--red);color:#fff;padding:10px 16px;font-weight:700}.assistant-form-row button:disabled{opacity:.55}
@media(max-width:650px){.store-utility{gap:6px}.assistant-toggle{font-size:0;width:42px;padding:0}.assistant-toggle::after{content:"AI";font-size:.8rem}.assistant-shell{right:14px;bottom:14px}.theme-toggle{width:38px;min-height:38px}.store-utility .navlinks{gap:8px}.cart-btn{padding:10px 13px}}

/* Tech Store header: single source of truth. */
.store-header{position:sticky;top:0;z-index:60;border-bottom:1px solid var(--line);background:rgba(9,6,8,.9);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.store-header__bar{height:82px;display:flex;align-items:center;gap:32px}
.store-header__brand{display:flex;align-items:center;flex:none;text-decoration:none}
.store-header__logo{display:block;width:clamp(235px,22vw,305px);max-width:34vw;height:auto}
.store-header__logo-light{display:none;align-items:center}
html[data-theme="light"] .store-header__logo--dark{display:none}
html[data-theme="light"] .store-header__logo-light{display:flex}
@media print{.store-header__logo--dark{display:none!important}.store-header__logo-light{display:flex!important}.store-header__logo-light img{filter:grayscale(1)}}
.store-header__desktop{display:flex;align-items:center;gap:4px;margin-left:auto}
.store-header__divider{width:1px;height:20px;margin:0 8px;background:var(--line)}
.store-header__text,.store-explore>summary{display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:0 11px;border:0;border-radius:8px;background:transparent;color:var(--muted);box-shadow:none;font:600 11px/1 "JetBrains Mono",monospace;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;cursor:pointer;transition:color .2s ease,background .2s ease}
.store-header__text:hover,.store-header__text:focus-visible,.store-explore>summary:hover,.store-explore>summary:focus-visible,.store-explore[open]>summary{color:var(--ink);background:var(--surface);transform:none}
.store-explore{position:relative;margin:0;padding:0;border:0}
.store-explore>summary{list-style:none}
.store-explore>summary::-webkit-details-marker{display:none}
.store-explore>summary svg{transition:transform .2s ease}
.store-explore[open]>summary svg{transform:rotate(180deg)}
.store-explore__panel{position:absolute;right:0;top:calc(100% + 12px);display:grid;width:255px;padding:8px;border:1px solid var(--line);border-radius:14px;background:rgba(18,13,16,.98);box-shadow:0 24px 64px rgba(0,0,0,.42)}
.store-explore__panel a,.store-explore__panel button{display:block;width:100%;padding:11px 13px;border:0;border-radius:8px;background:transparent;color:var(--ink);box-shadow:none;text-align:left;text-decoration:none;font:500 13px/1.25 "Space Grotesk",sans-serif;letter-spacing:0;text-transform:none;white-space:nowrap}
.store-explore__panel a:hover,.store-explore__panel a:focus-visible,.store-explore__panel button:hover,.store-explore__panel button:focus-visible{background:var(--surface);color:var(--ink);transform:none}
.store-header__actions{display:flex;align-items:center;gap:9px;flex:none}
.store-header__icon,.store-header__menu{display:grid;place-items:center;width:38px;height:38px;min-height:38px;padding:0;border:1px solid var(--line);border-radius:50%;background:var(--panel);color:var(--ink);box-shadow:none}
.store-header__icon:hover,.store-header__icon:focus-visible,.store-header__menu:hover,.store-header__menu:focus-visible{background:var(--surface);transform:none}
.store-header__cart{display:inline-flex;align-items:center;gap:8px;height:40px;min-height:40px;padding:0 17px;border:1px solid var(--red);border-radius:999px;background:var(--red);color:#fff;box-shadow:0 8px 24px rgba(180,31,36,.24);font:600 12px/1 "Space Grotesk",sans-serif;white-space:nowrap}
.store-header__cart:hover,.store-header__cart:focus-visible{background:#d83b42;border-color:#d83b42;transform:translateY(-1px);box-shadow:0 11px 28px rgba(180,31,36,.32)}
.store-header__cart span{display:grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border:1px solid rgba(255,255,255,.5);border-radius:999px;background:rgba(255,255,255,.12);font-size:10px}
.store-header__menu{display:none;padding:9px}
.store-header__menu span{display:block;width:17px;height:1px;margin:2px auto;background:currentColor;transition:transform .2s ease,opacity .2s ease}
.store-header__menu[aria-expanded="true"] span:first-child{transform:translateY(5px) rotate(45deg)}
.store-header__menu[aria-expanded="true"] span:nth-child(2){opacity:0}
.store-header__menu[aria-expanded="true"] span:last-child{transform:translateY(-5px) rotate(-45deg)}
.store-header__mobile{position:fixed;inset:82px 0 0;z-index:59;background:rgba(9,6,8,.985);overflow:auto}
.store-header__mobile-inner{width:min(720px,calc(100% - 40px));margin:auto;padding:34px 0 56px;display:flex;flex-direction:column}
.store-header__mobile-label{margin-bottom:15px;color:#f05a61;font:600 10px/1 "JetBrains Mono",monospace;letter-spacing:.16em;text-transform:uppercase}
.store-header__mobile a,.store-header__mobile button{display:block;width:100%;padding:15px 2px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;color:var(--ink);box-shadow:none;text-align:left;text-decoration:none;font:600 clamp(21px,6vw,29px)/1.12 "Space Grotesk",sans-serif;letter-spacing:-.025em;text-transform:none}
.store-header__mobile a:hover,.store-header__mobile a:focus-visible,.store-header__mobile button:hover,.store-header__mobile button:focus-visible{color:#f05a61;transform:none}
.store-header__mobile .store-header__mobile-cart{width:auto;margin-top:28px;padding:13px 21px;border:1px solid var(--red);border-radius:999px;background:var(--red);color:#fff;font-size:14px;letter-spacing:0}
html[data-theme="light"] .store-header{background:rgba(243,239,232,.94);border-bottom-color:rgba(28,22,20,.1)}
html[data-theme="light"] .store-explore__panel{background:rgba(255,255,255,.98);box-shadow:0 24px 60px rgba(45,34,28,.16)}
html[data-theme="light"] .store-header__mobile{background:rgba(243,239,232,.99)}
@media(max-width:1024px){.store-header__bar{height:74px;gap:12px}.store-header__logo{width:clamp(190px,35vw,250px);max-width:48vw}.store-header__desktop{display:none}.store-header__menu{display:grid}.store-header__mobile{inset:74px 0 0}}
@media(max-width:480px){.store-header__logo{width:180px;max-width:55vw}.store-header__actions{gap:7px}.store-header__icon,.store-header__menu{width:36px;height:36px;min-height:36px}.store-header__cart{height:38px;min-height:38px;padding:0 13px}}
@media(prefers-reduced-motion:reduce){.store-explore>summary svg,.store-header__menu span{transition:none}}
.hero-frame img[src*="electronics-learning"]{object-position:52% 50%}.hero-frame img[src*="robot-engineering"]{object-position:56% 48%}.hero-frame img[src*="robotics-class"]{object-position:54% 48%}.hero-frame img[src*="data-centre-repair"]{object-position:54% 48%}.hero-frame img[src*="immersive-technology"]{object-position:56% 46%}@media(max-width:650px){.hero-frame img[src*="electronics-learning"]{object-position:62% 50%}.hero-frame img[src*="robot-engineering"]{object-position:48% 50%}.hero-frame img[src*="robotics-class"]{object-position:68% 50%}.hero-frame img[src*="data-centre-repair"]{object-position:58% 50%}.hero-frame img[src*="immersive-technology"]{object-position:64% 48%}}
@media(max-width:480px){.store-header__logo{width:min(180px,calc(100vw - 250px));min-width:64px}}