/* ═══ Y-AI.CC Store — Public Theme ═══ */
:root{
  --bg-0:#070812; --bg-1:#0a0c1c; --panel:#0c0e20;
  --violet:#a72df4; --blue:#0498f8; --sky:#63a5fb; --cyan:#27d3ee;
  --line:rgba(151,112,236,.55); --line-soft:rgba(151,112,236,.22);
  --txt:#eef0ff; --muted:#9aa3c7; --muted-2:#6f78a0;
  --grad:linear-gradient(90deg,var(--violet),var(--cyan));
  --grad-b:linear-gradient(135deg,var(--violet),var(--blue));
  --ok:#22c55e; --warn:#f39c12; --err:#ef4444; --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Readex Pro',sans-serif;color:var(--txt);background:var(--bg-0);-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh;
  background-image:radial-gradient(120% 60% at 85% -5%,rgba(122,56,182,.22),transparent 55%),radial-gradient(100% 55% at 0% 8%,rgba(20,52,118,.20),transparent 55%);background-attachment:fixed}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1240px;margin:0 auto;padding:0 22px}
.gradtext{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* header */
header.site{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:rgba(8,9,20,.72);border-bottom:1px solid var(--line-soft)}
.nav{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand svg{height:34px;width:auto;filter:drop-shadow(0 0 10px rgba(140,80,240,.45))}
.brand .wm{font-family:'Sora',sans-serif;font-weight:800;font-size:18px;letter-spacing:.04em}
.nav-links{display:flex;gap:4px;margin-inline-start:6px}
.nav-links a{font-size:14px;color:var(--muted);padding:8px 12px;border-radius:10px;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--txt);background:rgba(120,90,210,.12)}
.nav-spacer{flex:1}
.search{display:flex;align-items:center;gap:8px;background:rgba(120,90,210,.08);border:1px solid var(--line-soft);border-radius:12px;padding:8px 12px;width:240px;transition:.2s}
.search:focus-within{border-color:var(--line)}
.search svg{width:16px;height:16px;stroke:var(--muted);fill:none;stroke-width:2;flex:none}
.search input{background:none;border:none;outline:none;color:var(--txt);font-family:inherit;font-size:14px;width:100%}
.search input::placeholder{color:var(--muted-2)}
.icon-btn{position:relative;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--line-soft);background:rgba(120,90,210,.06);cursor:pointer;transition:.2s;flex:none}
.icon-btn:hover{border-color:var(--line);background:rgba(120,90,210,.14)}
.icon-btn svg{width:18px;height:18px;stroke:var(--sky);fill:none;stroke-width:1.8}
.icon-btn .dot{position:absolute;top:-5px;inset-inline-end:-5px;min-width:17px;height:17px;border-radius:9px;background:var(--grad-b);font-family:'Sora';font-size:10px;font-weight:700;color:#fff;display:grid;place-items:center;padding:0 4px}
.btn-login{font-weight:600;font-size:14px;padding:9px 16px;border-radius:12px;border:1px solid var(--line);background:rgba(120,90,210,.1);color:#dfe3ff;cursor:pointer;transition:.2s;flex:none}
.btn-login:hover{background:rgba(120,90,210,.2)}
.menu-toggle{display:none}

/* buttons */
.btn{font-family:inherit;font-weight:600;font-size:15px;padding:13px 24px;border-radius:13px;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--grad-b);color:#fff;box-shadow:0 10px 28px rgba(110,50,210,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(110,50,210,.42)}
.btn-ghost{background:rgba(120,90,210,.08);border-color:var(--line);color:#dfe3ff}
.btn-ghost:hover{background:rgba(120,90,210,.18)}
.btn-block{width:100%}
.btn-wa{background:#1f8f4e;color:#fff}.btn-wa:hover{background:#22c55e}

/* hero */
.hero{position:relative;padding:70px 0 50px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:46px 46px;mask:radial-gradient(70% 60% at 50% 30%,#000,transparent 75%);-webkit-mask:radial-gradient(70% 60% at 50% 30%,#000,transparent 75%)}
.hero .glow{position:absolute;z-index:-1;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(122,56,200,.32),transparent 62%);top:-180px;inset-inline-end:-120px}
.hero .glow.b{background:radial-gradient(circle,rgba(20,80,200,.22),transparent 62%);inset-inline-end:auto;inset-inline-start:-160px;top:40px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--sky);border:1px solid var(--line-soft);background:rgba(120,90,210,.1);padding:7px 14px;border-radius:999px;margin-bottom:22px}
.eyebrow .pulse{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(39,211,238,.6);animation:pulse 2.2s infinite}
.hero h1{font-weight:700;font-size:clamp(30px,5.4vw,50px);line-height:1.2;letter-spacing:-.01em;max-width:18ch}
.hero p{color:var(--muted);font-weight:300;font-size:clamp(15px,2.2vw,18px);line-height:1.85;max-width:60ch;margin-top:18px}
.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:46px;flex-wrap:wrap}
.hero-stats .s b{font-family:'Sora';font-weight:800;font-size:26px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.hero-stats .s span{font-size:13px;color:var(--muted);font-weight:300}

/* pills */
.pills{display:flex;gap:10px;overflow-x:auto;padding:8px 0 4px;margin-top:8px;scrollbar-width:none}
.pills::-webkit-scrollbar{display:none}
.pills a{flex:none;font-size:13.5px;font-weight:500;color:var(--muted);padding:9px 16px;border-radius:999px;border:1px solid var(--line-soft);background:rgba(120,90,210,.06);transition:.2s;white-space:nowrap}
.pills a:hover,.pills a.active{color:var(--txt);border-color:var(--line);background:rgba(120,90,210,.16)}

/* section + grid */
section.cat{padding:42px 0 8px}
.cat-head{display:flex;align-items:flex-end;gap:14px;margin-bottom:24px}
.cat-num{font-family:'Sora';font-weight:800;font-size:15px;width:42px;height:42px;border-radius:13px;flex:none;display:grid;place-items:center;color:#fff;background:var(--grad-b);box-shadow:0 8px 22px rgba(110,50,210,.3)}
.cat-titles h2{font-weight:700;font-size:clamp(20px,3.2vw,26px);letter-spacing:-.01em}
.cat-titles .count{font-size:13px;color:var(--muted-2);font-weight:300;margin-top:3px}
.cat-line{flex:1;height:1px;background:linear-gradient(90deg,var(--line-soft),transparent);margin-bottom:10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(252px,1fr));gap:18px}

/* product card */
.prod{position:relative;border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:14px;background:linear-gradient(165deg,rgba(16,18,38,.7),rgba(9,10,24,.85));border:1px solid var(--line-soft);overflow:hidden;transition:.25s;min-height:236px}
.prod::after{content:"";position:absolute;inset:0;border-radius:var(--r);pointer-events:none;background:radial-gradient(80% 50% at 80% 0%,rgba(150,80,220,.14),transparent 60%);opacity:0;transition:.25s}
.prod:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 18px 40px rgba(0,0,0,.5)}
.prod:hover::after{opacity:1}
.prod-ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;flex:none;border:1px solid var(--line-soft);background:radial-gradient(circle at 32% 26%,rgba(124,62,206,.22),rgba(10,12,28,.4))}
.prod-ic svg{width:25px;height:25px;fill:none;stroke:url(#sg);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;overflow:visible;filter:drop-shadow(0 0 4px rgba(140,90,250,.5))}
.prod h3{font-weight:600;font-size:16.5px;line-height:1.45}
.prod .sub{font-size:12.5px;color:var(--sky);font-weight:500;margin-top:-8px}
.prod p{font-size:13px;color:var(--muted);font-weight:300;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.prod-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:6px}
.price{font-family:'Sora';font-weight:800;font-size:20px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.price.sm{font-size:15px}
.price .pre{font-family:'Readex Pro';font-weight:400;font-size:11px;color:var(--muted-2);display:block;margin-bottom:-2px;-webkit-text-fill-color:var(--muted-2)}
.price .u{font-family:'Readex Pro';font-weight:500;font-size:12px}
.order{font-family:inherit;font-weight:600;font-size:13px;padding:9px 16px;border-radius:11px;border:1px solid var(--line);background:rgba(120,90,210,.12);color:#dfe3ff;cursor:pointer;transition:.2s;white-space:nowrap}
.order:hover{background:var(--grad-b);border-color:transparent;color:#fff}
.noresult{display:none;text-align:center;color:var(--muted);padding:60px 0;font-weight:300}

/* generic page card / panels */
.page-head{padding:48px 0 6px}
.page-head h1{font-weight:700;font-size:clamp(24px,4vw,34px)}
.page-head .crumb{font-size:13px;color:var(--muted-2);margin-bottom:10px}
.page-head .crumb a:hover{color:var(--sky)}
.card{background:linear-gradient(165deg,rgba(16,18,38,.7),rgba(9,10,24,.85));border:1px solid var(--line-soft);border-radius:var(--r);padding:26px}
.muted{color:var(--muted)}

/* product detail */
.pd{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:start;padding-top:28px}
.pd .big-ic{width:88px;height:88px;border-radius:22px;display:grid;place-items:center;border:1px solid var(--line-soft);background:radial-gradient(circle at 32% 26%,rgba(124,62,206,.24),rgba(10,12,28,.4));margin-bottom:18px}
.pd .big-ic svg{width:44px;height:44px;fill:none;stroke:url(#sg);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;overflow:visible;filter:drop-shadow(0 0 5px rgba(140,90,250,.55))}
.pd h1{font-weight:700;font-size:clamp(24px,3.6vw,32px);line-height:1.3}
.pd .sub{color:var(--sky);font-weight:500;margin-top:4px}
.pd .desc{color:var(--muted);font-weight:300;line-height:1.95;font-size:15.5px;margin-top:18px}
.buy-box{position:sticky;top:88px}
.buy-box .price-lg{font-family:'Sora';font-weight:800;font-size:34px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin:6px 0 4px}
.buy-box .price-lg .u,.buy-box .price-lg .pre{font-family:'Readex Pro';-webkit-text-fill-color:var(--muted)}
.buy-box .price-lg .pre{display:block;font-size:13px;font-weight:400;margin-bottom:-4px}
.buy-box .price-lg .u{font-size:15px;font-weight:500}
.buy-box ul{list-style:none;margin:18px 0;display:flex;flex-direction:column;gap:10px}
.buy-box li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.buy-box li svg{width:16px;height:16px;stroke:var(--ok);fill:none;stroke-width:2;flex:none}

/* forms */
.form-narrow{max-width:460px;margin:30px auto}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:500;margin-bottom:7px;color:#dfe3ff}
.field input,.field textarea,.field select{width:100%;background:rgba(120,90,210,.07);border:1px solid var(--line-soft);border-radius:12px;padding:12px 14px;color:var(--txt);font-family:inherit;font-size:14.5px;outline:none;transition:.2s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--line);background:rgba(120,90,210,.12)}
.field .hint{font-size:12px;color:var(--muted-2);margin-top:6px}
.auth-switch{text-align:center;margin-top:18px;font-size:13.5px;color:var(--muted)}
.auth-switch a{color:var(--sky)}

/* alerts */
.alert{padding:13px 16px;border-radius:12px;font-size:14px;margin-bottom:16px;border:1px solid}
.alert.success{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.4);color:#7ee2a8}
.alert.error{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.4);color:#f3a3a3}
.alert.info{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.4);color:#9ec3fb}

/* tables (account) */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:start;color:var(--muted-2);font-weight:500;padding:11px 12px;border-bottom:1px solid var(--line-soft);font-size:12.5px}
.tbl td{padding:13px 12px;border-bottom:1px solid rgba(151,112,236,.1)}
.tbl tr:last-child td{border-bottom:none}
.badge{display:inline-block;padding:4px 11px;border-radius:999px;font-size:11.5px;font-weight:600}
.lic-key{font-family:'Sora';letter-spacing:.06em;font-size:12.5px;background:rgba(120,90,210,.12);border:1px solid var(--line-soft);padding:4px 9px;border-radius:8px}
.tabs{display:flex;gap:8px;margin-bottom:22px;flex-wrap:wrap}
.tabs a{font-size:14px;font-weight:500;color:var(--muted);padding:9px 18px;border-radius:11px;border:1px solid var(--line-soft);background:rgba(120,90,210,.06)}
.tabs a.active{color:#fff;background:var(--grad-b);border-color:transparent}

/* banner slots */
.banner{display:block;border-radius:var(--r);overflow:hidden;border:1px solid var(--line-soft);margin:22px 0}
.banner img{display:block;width:100%}

/* footer */
footer.site{margin-top:70px;border-top:1px solid var(--line-soft);background:rgba(8,9,20,.6);padding:54px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.foot-brand svg{height:36px;margin-bottom:14px;filter:drop-shadow(0 0 10px rgba(140,80,240,.4))}
.foot-brand p{color:var(--muted);font-weight:300;font-size:13.5px;line-height:1.8;max-width:42ch}
.foot-soc{display:flex;gap:10px;margin-top:16px}
.foot-soc a{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--line-soft);background:rgba(120,90,210,.07);transition:.2s}
.foot-soc a:hover{border-color:var(--line);background:rgba(120,90,210,.16)}
.foot-soc svg{width:17px;height:17px;stroke:var(--sky);fill:none;stroke-width:1.7}
.foot-col h4{font-weight:600;font-size:14px;margin-bottom:16px;color:#dfe3ff}
.foot-col a,.foot-col .li{display:block;color:var(--muted);font-weight:300;font-size:13.5px;padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--sky)}
.foot-col .li{display:flex;align-items:center;gap:9px}
.foot-col .li svg{width:15px;height:15px;stroke:var(--sky);fill:none;stroke-width:1.7;flex:none}
.copyright{margin-top:42px;padding-top:22px;border-top:1px solid var(--line-soft);text-align:center;color:var(--muted-2);font-size:12.5px;font-weight:300}
.copyright b{font-family:'Sora';font-weight:600;color:var(--muted)}

@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(39,211,238,.6)}70%{box-shadow:0 0 0 8px rgba(39,211,238,0)}100%{box-shadow:0 0 0 0 rgba(39,211,238,0)}}
.reveal{opacity:1;transform:none}
.js-anim .reveal{opacity:0;transform:translateY(20px)}
.js-anim .reveal.in{opacity:1;transform:none;transition:.6s cubic-bezier(.2,.8,.2,1)}

@media(max-width:920px){.pd{grid-template-columns:1fr}.buy-box{position:static}}
@media(max-width:860px){.nav-links,.search{display:none}.menu-toggle{display:grid}.foot-grid{grid-template-columns:1fr;gap:30px}.hero{padding:46px 0 36px}}