:root{--bg:#07111f;--card:#0d1b2a;--card2:#0a1725;--line:#23354a;--text:#f5f7fb;--muted:#9bb0c8;--accent:#24a7ff;--accent2:#52d3ff;--ok:#44d19d;--shadow:0 16px 40px rgba(0,0,0,.24)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#06101c,#091522 42%,#07111f);color:var(--text)}a{color:inherit;text-decoration:none}.wrap{width:min(1220px,92%);margin:auto}header{position:sticky;top:0;z-index:30;background:rgba(7,17,31,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}nav{height:72px;display:flex;align-items:center;gap:22px}.logo{font-weight:900;font-size:22px;letter-spacing:-.7px}.logo b{color:var(--accent)}.links{margin-left:auto;display:flex;gap:18px;color:var(--muted)}.links a:hover{color:white}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:12px;background:var(--accent);font-weight:800;border:0;color:#fff;cursor:pointer}.btn.ghost{background:transparent;border:1px solid var(--line)}.hero{padding:84px 0 44px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}.eyebrow{color:var(--accent2);font-size:12px;font-weight:900;letter-spacing:.16em}.hero h1{font-size:clamp(44px,7vw,82px);line-height:.96;letter-spacing:-.055em;margin:12px 0 22px}.hero p{font-size:19px;line-height:1.62;color:var(--muted);max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.hero-art{border:1px solid var(--line);border-radius:26px;background:radial-gradient(circle at 65% 28%,rgba(36,167,255,.22),transparent 35%),#0a1725;min-height:360px;padding:28px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}.hero-art svg{width:100%;max-width:430px}.trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.chip{border:1px solid var(--line);background:#0a1725;padding:9px 12px;border-radius:999px;color:#dce7f5;font-size:13px}.section{padding:58px 0}.section h2{font-size:38px;margin:0 0 10px;letter-spacing:-.04em}.lead{color:var(--muted);font-size:16px;line-height:1.55}.catalog-panel{border:1px solid var(--line);background:rgba(13,27,42,.78);border-radius:22px;padding:20px}.toolbar{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:10px;margin:22px 0}.toolbar input,.toolbar select{width:100%;padding:14px;border-radius:12px;border:1px solid var(--line);background:#081522;color:white;font:inherit}.brandbar{display:flex;gap:9px;overflow:auto;padding-bottom:8px;margin:14px 0 18px}.brandbar button{white-space:nowrap;border:1px solid var(--line);background:#0a1725;color:#dce7f5;border-radius:999px;padding:9px 13px;cursor:pointer}.brandbar button.active{background:var(--accent);border-color:var(--accent);color:white}.count{color:var(--muted);margin:12px 0 18px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.product{border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#0b1928,#091522);overflow:hidden;display:flex;flex-direction:column;min-height:310px;transition:.18s transform,.18s border-color}.product:hover{transform:translateY(-3px);border-color:#345c7d}.visual{height:155px;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 40%,rgba(82,211,255,.15),transparent 46%),#081522}.visual svg{width:116px;height:116px}.body{padding:16px;display:flex;flex-direction:column;flex:1}.badge{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent2);font-weight:900}.product h3{font-size:18px;line-height:1.2;margin:9px 0 7px}.meta{color:var(--muted);font-size:13px}.bottom{margin-top:auto;display:flex;align-items:end;justify-content:space-between;gap:10px;padding-top:18px}.price{font-weight:850;font-size:15px}.contact{color:var(--accent2);font-weight:800;font-size:13px}.featuregrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature{border:1px solid var(--line);border-radius:18px;padding:22px;background:#0a1725}.feature b{display:block;font-size:22px;color:var(--accent);margin-bottom:7px}.feature p{color:var(--muted);margin:0;line-height:1.55}.banner{padding:26px;border:1px solid #2b5877;border-radius:22px;background:linear-gradient(120deg,rgba(36,167,255,.13),rgba(82,211,255,.05));display:flex;align-items:center;justify-content:space-between;gap:20px}.banner h3{font-size:28px;margin:0 0 8px}.banner p{color:var(--muted);margin:0}.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}.modal.open{display:flex}.modal-card{width:min(540px,100%);background:#0b1827;border:1px solid var(--line);border-radius:20px;padding:24px}.close{float:right;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}.modal-card h3{font-size:28px;margin:8px 0}.modal-card p{color:var(--muted)}footer{margin-top:60px;border-top:1px solid var(--line);padding:34px 0 50px;color:var(--muted)}@media(max-width:950px){.grid{grid-template-columns:repeat(3,1fr)}.hero-grid{grid-template-columns:1fr}.hero-art{min-height:280px}.links{display:none}}@media(max-width:700px){.grid{grid-template-columns:repeat(2,1fr)}.toolbar{grid-template-columns:1fr}.featuregrid{grid-template-columns:1fr}.banner{align-items:flex-start;flex-direction:column}}@media(max-width:480px){.grid{grid-template-columns:1fr}.hero h1{font-size:46px}.hero{padding-top:54px}}

.visual img{width:100%;height:100%;object-fit:cover;display:block}.device-page-image{margin-top:28px;max-width:500px;width:100%;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow)}


/* iTECH iPhone and iPad select compatibility v1 */
select,input,button{touch-action:manipulation}
select{min-height:48px;font-size:16px!important;position:relative;z-index:2;pointer-events:auto;-webkit-appearance:menulist;appearance:auto}
@supports(-webkit-touch-callout:none){select{opacity:1!important;color-scheme:dark}option{color:#fff;background:#081522}}

/* iTECH section navigation v2 */
header .logo{white-space:nowrap;flex-shrink:0}
header nav .links{align-items:center}
header .links a.store-nav-link{display:inline-flex;align-items:center;justify-content:center;padding:8px 13px;margin-left:10px;border:1px solid #247dbc;border-radius:999px;color:#bde7ff;background:#0a2540;white-space:nowrap;font-weight:700}
header .links a.store-nav-link:hover,header .links a.store-nav-link:focus-visible{background:#11385a;border-color:#52d3ff;color:#fff}
body .project-switcher{position:sticky;top:72px;z-index:19;background:rgba(7,17,31,.94);border-bottom:1px solid var(--line)}
body .project-switcher .switch-wrap{width:min(1180px,92%);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:9px 0;overflow:visible}
body .project-switcher .switch-core{display:flex;align-items:center;flex-wrap:wrap;gap:8px;min-width:0}
body .project-switcher a{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;padding:9px 13px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:13px;font-weight:800;background:var(--bg)}
body .project-switcher a:hover,body .project-switcher a:focus-visible{color:#fff;border-color:var(--accent)}
body .project-switcher a.active{color:#fff;background:var(--accent);border-color:var(--accent)}
body .project-switcher a.store-nav-link{flex-shrink:0;margin-left:18px;gap:9px;color:#bde7ff!important;background:#0a2540!important;border-color:#247dbc!important;box-shadow:none!important}
body .project-switcher a.store-nav-link:hover,body .project-switcher a.store-nav-link:focus-visible{color:#fff!important;background:#11385a!important;border-color:#52d3ff!important}
body .project-switcher a.store-nav-link.active{color:#fff!important;background:#126ebd!important;border-color:#24a7ff!important;box-shadow:0 5px 18px rgba(36,167,255,.16)!important}
@media(max-width:1120px){header nav{gap:14px}header nav .links{gap:11px;font-size:14px}header .links a.store-nav-link{margin-left:0;padding:8px 10px}}
@media(max-width:950px){header nav .links{display:none}header nav>.btn{margin-left:auto}}
@media(max-width:640px){body .project-switcher .switch-wrap{flex-wrap:wrap;gap:10px}body .project-switcher .switch-core{width:100%}body .project-switcher a.store-nav-link{margin-left:0;width:100%}body .project-switcher a{font-size:12px;padding:9px 12px}}

.product-clickable{cursor:pointer}.product-clickable:hover,.product-clickable:focus-visible{transform:translateY(-3px) scale(1.018);border-color:#4b85ff;box-shadow:0 16px 34px rgba(59,130,246,.18);outline:none}

/* iTECH_STORE preorder form v1 */
.preorder-cta{background:transparent!important;border:1px solid var(--accent)!important;color:#dff4ff!important;transition:.2s ease}
.preorder-cta:hover,.preorder-cta:focus-visible{background:var(--accent)!important;color:#fff!important;border-color:var(--accent)!important;transform:translateY(-2px) scale(1.025);box-shadow:0 12px 28px rgba(36,167,255,.25)}
.preorder-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:18px;align-items:start;margin-top:24px}.preorder-info,.preorder-card{border:1px solid var(--line);border-radius:22px;background:rgba(13,27,42,.82);padding:22px}.preorder-info h3,.device-picker h3{margin:0 0 10px;font-size:22px}.preorder-info p,.preorder-note,.form-note{color:var(--muted);line-height:1.55}.preorder-note{margin-top:18px;padding:14px;border:1px solid #2b5877;border-radius:14px;background:rgba(36,167,255,.08)}
.purchase-mode{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}.purchase-mode-btn{min-height:48px;border:1px solid var(--line);border-radius:12px;background:transparent;color:#dce7f5;font:inherit;font-weight:800;cursor:pointer;transition:.18s ease}.purchase-mode-btn:hover,.purchase-mode-btn:focus-visible,.purchase-mode-btn.is-active{background:var(--accent);border-color:var(--accent);color:#fff}
.preorder-grid,.device-select-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label,.device-search-wrap label{font-size:13px;font-weight:800;color:#dce7f5}.field input,.field select,.field textarea,.device-search-wrap input{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#081522;color:#fff;font:inherit;outline:none}.field input:focus,.field select:focus,.field textarea:focus,.device-search-wrap input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(36,167,255,.1)}.field textarea{resize:vertical;min-height:105px}.optional-label{color:var(--muted);font-weight:500}
.device-picker{margin:20px 0;padding:18px;border:1px solid #29465f;border-radius:18px;background:#091725}.device-search-wrap{position:relative;display:flex;flex-direction:column;gap:7px;margin-bottom:12px}.preorder-search-results{position:absolute;z-index:20;left:0;right:0;top:76px;border:1px solid var(--line);border-radius:12px;background:#071421;box-shadow:var(--shadow);overflow:hidden;max-height:320px;overflow-y:auto}.preorder-search-item{width:100%;padding:12px 14px;text-align:left;border:0;border-bottom:1px solid rgba(35,53,74,.8);background:transparent;color:#fff;cursor:pointer}.preorder-search-item:last-child{border-bottom:0}.preorder-search-item:hover,.preorder-search-item:focus-visible{background:#0e2b45}.preorder-search-item small{display:block;color:var(--muted);margin-top:3px}.selected-device{margin-top:12px;padding:11px 13px;border-radius:12px;background:rgba(36,167,255,.09);color:#bfe8ff;font-weight:700}.preorder-submit{width:100%;margin-top:16px}.preorder-submit:hover{filter:brightness(1.08);transform:translateY(-1px)}
.form-message{display:none;margin:0 0 16px;padding:12px 14px;border-radius:12px;font-weight:700}.form-message.success{display:block;background:rgba(68,209,157,.12);border:1px solid rgba(68,209,157,.45);color:#8ff0c9}.form-message.error{display:block;background:rgba(255,91,91,.1);border:1px solid rgba(255,91,91,.4);color:#ffb0b0}.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
@media(max-width:900px){.preorder-layout{grid-template-columns:1fr}}@media(max-width:620px){.preorder-grid,.device-select-grid,.purchase-mode{grid-template-columns:1fr}.preorder-info,.preorder-card{padding:16px}.device-picker{padding:14px}}