:root{color-scheme:dark;--bg:#071326;--panel:#0e203a;--line:#203854;--text:#f3f7ff;--muted:#9badc5;--blue:#4a94ff;--cyan:#53d5ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}.wrap{max-width:1190px;margin:auto;padding-left:28px;padding-right:28px}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px;max-width:1250px;margin:auto;padding:0 28px;border-bottom:1px solid #ffffff10}.brand{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:900;letter-spacing:1px;line-height:1.1}.brand b{color:#67b2ff}.brand small{display:block;color:#829ab8;font-size:9px;letter-spacing:3px;margin-top:5px}.brandicon{display:grid;place-items:center;width:41px;height:41px;border:1px solid #3370a8;border-radius:12px;background:#142e4d;color:#75c9ff;font-size:28px}.nav nav{display:flex;gap:34px;color:#b5c7dd;font-size:13px}.nav nav a:hover{color:#fff}.navcta{padding:12px 19px;border:1px solid #356ba5;border-radius:9px;color:#acd7ff;font-size:12px;font-weight:700}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:35px;min-height:580px;align-items:center;padding-top:70px;padding-bottom:85px}.eyebrow,.kicker{font-size:11px;font-weight:800;letter-spacing:2px;color:#6db8ff}.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:11px 16px;border:1px solid #214a72;border-radius:30px;background:#10233d}.dot{width:7px;height:7px;background:#57dcad;border-radius:50%;box-shadow:0 0 12px #57dcad}h1{font-size:clamp(43px,5.1vw,72px);letter-spacing:-3.8px;line-height:1.1;margin:24px 0}em{font-style:normal;color:#5eabff}p{color:var(--muted);line-height:1.85}.hero-copy>p{max-width:560px;font-size:15px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:15px 21px;border-radius:10px;font-size:13px;font-weight:750}.primary{background:linear-gradient(135deg,#2e7eea,#58b5ff);box-shadow:0 8px 30px #176bdc3a;color:#fff}.secondary{background:#11243e;border:1px solid #294361}.metrics{display:flex;gap:45px;margin-top:45px}.metrics div{display:flex;flex-direction:column;gap:4px}.metrics strong{font-size:23px}.metrics span{font-size:11px;color:#8198b5}.hero-visual{position:relative;display:grid;place-items:center;min-height:450px}.glow{position:absolute;width:390px;height:390px;background:#1165d8;filter:blur(115px);opacity:.3}.mock{position:relative;z-index:1;width:310px;max-width:90%;border:1px solid #4a79a5;border-radius:19px;background:linear-gradient(140deg,#142d4e,#0a192e);box-shadow:0 25px 80px #0008;transform:rotate(5deg);overflow:hidden}.mock-top{height:40px;display:flex;justify-content:space-between;align-items:center;padding:0 17px;background:#ffffff0b;color:#8da7c4;font-size:9px;letter-spacing:1px}.mock-top span:first-child{color:#ff9f9f}.mock-inner{padding:37px 26px 26px;text-align:center}.signal{font-size:40px;color:#69c8ff}.mock h3{margin:10px 0 0;font-size:24px}.mock p{font-size:11px;margin:4px 0 26px}.fake-input{text-align:left;background:#0b1c32;border:1px solid #2b4868;color:#8ca6c1;border-radius:8px;padding:13px;margin:10px 0;font-size:11px}.fake-button{background:#328af2;border-radius:8px;padding:14px;font-weight:800;font-size:11px;margin-top:16px}.mock-foot{font-size:8px;letter-spacing:1.5px;color:#7191b5;margin-top:26px}.floating{position:absolute;z-index:2;background:#173654;border:1px solid #3b6e9a;border-radius:9px;padding:12px 16px;font-size:12px;font-weight:750;box-shadow:0 15px 35px #0006}.one{top:80px;left:0}.two{bottom:90px;right:0}.trust{border-block:1px solid #1d3450;background:#0b1a30}.trust-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;padding-bottom:24px;font-size:11px;letter-spacing:1.5px;font-weight:800;color:#829cbb}.catalog,.how{padding-top:100px;padding-bottom:90px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:32px}.section-heading h2,.about h2{font-size:clamp(30px,3.7vw,44px);letter-spacing:-1.8px;margin:12px 0}.section-heading p{margin:0;font-size:13px}.count{color:#8eacd1;font-size:12px}.filters{display:flex;gap:9px;overflow-x:auto;padding-bottom:18px}.filters button{white-space:nowrap;background:#11233b;color:#9fb5d0;border:1px solid #263d58;border-radius:8px;padding:10px 18px;font-size:12px}.filters button.active,.filters button:hover{background:#246ac4;color:white;border-color:#4a9af9}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product{background:#0d1d33;border:1px solid #203650;border-radius:15px;overflow:hidden;transition:transform .2s,border-color .2s}.product:hover{transform:translateY(-4px);border-color:#3a80bf}.art{height:220px;position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 15%,var(--accent),transparent 60%),linear-gradient(140deg,#0c274b,#071427)}.art:before{content:'';position:absolute;inset:20px;border:1px solid #ffffff17;border-radius:12px}.art-preview{position:relative;width:140px;padding:18px 14px;border:1px solid #ffffff4d;border-radius:11px;background:#0b1935cc;box-shadow:0 12px 30px #0007;text-align:center}.art-preview .wifi{font-size:25px;color:#bfe9ff}.art-preview strong{display:block;font-size:12px;margin:5px}.art-preview small{display:block;font-size:7px;color:#b3c2d6}.art-preview .mini{height:12px;border-radius:3px;background:#ffffff15;margin-top:9px}.art-preview .mini.last{background:var(--accent)}.tag{position:absolute;top:14px;left:14px;background:#0b1a2cde;border:1px solid #ffffff3b;padding:7px 10px;border-radius:6px;font-size:10px;font-weight:800}.product-body{padding:20px}.category{color:#70b7ff;font-size:10px;text-transform:uppercase;letter-spacing:1.5px;font-weight:800}.product h3{font-size:18px;margin:8px 0}.product p{font-size:12px;line-height:1.6;min-height:39px;margin:0 0 18px}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:17px;border-top:1px solid #263b54}.price{font-size:18px;font-weight:850}.view{border:1px solid #3769a0;border-radius:8px;background:#16365b;color:#c6e5ff;padding:10px 14px;font-size:11px;font-weight:750}.how{padding-top:40px}.stepgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stepgrid article{padding:27px;background:#10223b;border:1px solid #263e59;border-radius:14px}.stepgrid article>span{font-size:31px;font-weight:900;color:#3f88e5}.stepgrid h3{margin:18px 0 5px}.stepgrid p{font-size:12px;margin:0}.about{background:linear-gradient(120deg,#102b4b,#10213a);border:1px solid #2b527d;border-radius:18px;padding-top:48px;padding-bottom:48px;margin-bottom:90px;display:flex;align-items:center;justify-content:space-between;gap:20px}.about p{max-width:650px;font-size:13px}.footer{display:flex;justify-content:space-between;gap:20px;padding-top:27px;padding-bottom:27px;color:#8aa4c1;font-size:11px}footer{border-top:1px solid #1e344e}.footer small{display:block;margin-top:5px}dialog{background:#0e2038;color:white;border:1px solid #37618a;border-radius:18px;width:min(470px,calc(100% - 28px));padding:30px;box-shadow:0 25px 100px #000b}dialog::backdrop{background:#020711cb}.close{float:right;border:0;background:none;color:white;font-size:29px}.dialog-art{height:140px;border-radius:12px;margin:10px 0 20px;display:grid;place-items:center;font-size:42px;background:radial-gradient(circle,#245eaa,#0c1d35)}.notice{background:#27334a;border:1px solid #526077;border-radius:10px;padding:13px;color:#d9e5f6;font-size:12px;line-height:1.7}.buy{width:100%;border:0;margin-top:16px;opacity:.6;cursor:not-allowed}.dialog-desc{font-size:13px}@media(max-width:900px){.nav nav{display:none}.hero{grid-template-columns:1fr;padding-top:60px}.hero-visual{min-height:380px}.cards{grid-template-columns:repeat(2,1fr)}.one{left:15%}.two{right:15%}}@media(max-width:590px){.wrap{padding-left:18px;padding-right:18px}.nav{height:70px;padding:0 18px}.navcta{display:none}.hero{padding-top:48px;padding-bottom:45px}.hero h1{letter-spacing:-2.2px}.hero-visual{min-height:350px}.mock{width:245px}.mock-inner{padding:22px}.floating{font-size:10px;padding:9px}.one{left:0;top:55px}.two{right:0;bottom:48px}.metrics{gap:24px}.metrics strong{font-size:20px}.trust-inner{justify-content:center}.cards,.stepgrid{grid-template-columns:1fr}.section-heading{align-items:start}.catalog,.how{padding-top:65px;padding-bottom:45px}.about{margin:18px 18px 55px;flex-direction:column;align-items:start}.footer{flex-direction:column}}

.product-image{width:100%;height:100%;object-fit:contain;border-radius:12px}.art{overflow:hidden}.dialog-art{width:100%;max-height:240px;border-radius:14px}.admin-shell{max-width:1080px;margin:45px auto;padding:24px}.admin-panel{background:#10223c;border:1px solid #29405f;border-radius:16px;padding:24px;margin:20px 0}.admin-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.admin-form label{display:flex;flex-direction:column;gap:7px;color:#b8d5f7;font-size:14px}.admin-form input,.admin-form select,.admin-form textarea,.admin-login input{background:#08162c;border:1px solid #395473;color:white;padding:12px;border-radius:9px;width:100%;box-sizing:border-box}.admin-form textarea{min-height:90px}.admin-wide{grid-column:1/-1}.admin-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}.admin-list{display:grid;gap:10px}.admin-item{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#091b32;border:1px solid #28425f;border-radius:10px;padding:12px}.admin-item small{display:block;color:#8caaca}.admin-item button,.admin-actions button,.admin-login button{background:#1766c4;color:white;border:0;border-radius:8px;padding:10px 16px;cursor:pointer}.admin-item button.danger{background:#8c3040}.admin-note{color:#9db4d1;font-size:14px}.admin-error{color:#ff9ba6}.admin-ok{color:#8ef0c1}@media(max-width:650px){.admin-form{grid-template-columns:1fr}.admin-shell{padding:14px}.admin-item{flex-direction:column;align-items:flex-start}}

/* Store v0.3 - isolated demo viewer */
.demo-dialog{width:min(1200px,96vw);max-width:none;height:min(900px,94vh);max-height:none;padding:14px;border:1px solid #31547b;border-radius:18px;background:#0d1d35;color:#fff;overflow:hidden}
.demo-dialog::backdrop{background:rgba(0,0,0,.83)}
.demo-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.demo-controls{display:flex;gap:8px;flex-wrap:wrap}
.demo-controls button{background:#1b3b63;color:white;border:1px solid #4274a4;border-radius:8px;padding:9px 13px;cursor:pointer}
.demo-note{font-size:12px;color:#a7c3e1;margin:8px 0 12px}
.demo-frame{display:block;width:100%;height:calc(100% - 110px);border:1px solid #34577a;border-radius:10px;background:#fff;margin:auto;transition:width .2s}
.demo-frame.mobile{width:min(390px,100%)}

/* v0.3.1: preview fits viewport and supports scrolling on mobile */
.demo-dialog{display:flex;flex-direction:column;gap:0;box-sizing:border-box;max-height:94dvh}
.demo-dialog:not([open]){display:none}
.demo-top{flex:0 0 auto}
.demo-note{flex:0 0 auto}
.demo-frame{flex:1 1 auto;min-height:180px;height:auto;max-height:none}
.demo-frame.mobile{max-width:390px}
@media(max-width:590px){.demo-dialog{width:98vw;height:96dvh;max-height:96dvh;padding:10px}.demo-top strong{font-size:12px}.demo-controls button{padding:7px 9px;font-size:12px}.demo-note{line-height:1.45}}

/* v0.4 lightweight image gallery */
.gallery-thumbs,.gallery-editor{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}.gallery-thumb{width:90px;height:70px;padding:3px;border:2px solid #345174;background:#10243e;border-radius:10px;cursor:pointer}.gallery-thumb.selected{border-color:#65b9ff}.gallery-thumb img,.gallery-edit-item img{width:100%;height:100%;object-fit:cover;border-radius:6px}.gallery-edit-item{width:125px}.gallery-edit-item img{height:88px}.gallery-edit-item button{font-size:12px;padding:5px;margin-top:4px}.gallery-dialog{background:#0c1a30;color:#fff;border:1px solid #365275;border-radius:18px;width:min(96vw,1000px);max-height:95vh;padding:16px}.gallery-dialog::backdrop{background:#000c}.gallery-dialog>img{display:block;max-width:100%;max-height:70vh;object-fit:contain;margin:10px auto}.gallery-controls{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.gallery-controls button{padding:9px 12px;border-radius:8px;border:1px solid #53759c;background:#18375a;color:#fff;cursor:pointer}