/* GC Store: GC Learning Shop + GC Boutique. Calm, simple, easy to scan. */
.st{--c:#6B3FA0;--rose:#A01F5E;--ok:#2e7d4f;--soft:#F7F1FB;--card:#fff;--bd:#EADCEB;background:var(--paper)}
.st section{padding:0}
.st-nav{background:#fff;border-bottom:1px solid var(--line)}
.st-nav .wrap{display:flex;gap:6px;align-items:center;overflow-x:auto;min-height:52px}
.st-nav a{flex:none;text-decoration:none;font:600 15px 'Inter',sans-serif;color:var(--muted);padding:9px 14px;border-radius:999px}
.st-nav a:hover{color:var(--ink);background:var(--soft)}
.st-nav a[aria-current=page]{color:#fff;background:var(--purple)}
.st-nav .soon{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--rose);margin-left:4px}
.st-hero{padding:44px 0 26px;text-align:center}
.st-kicker{font:700 12px 'Inter',sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--purple);margin-bottom:8px}
.st-h1{font-family:'Graduate',Georgia,serif;font-weight:400;text-transform:uppercase;font-size:clamp(32px,5vw,52px);line-height:1.05;margin:0 0 10px}
.st-lead{max-width:640px;margin:0 auto;color:var(--muted);font-size:18px}
/* search */
.st-search{max-width:640px;margin:22px auto 0;position:relative}
.st-search input{width:100%;min-height:54px;border:2px solid #d9c6f2;border-radius:999px;padding:12px 120px 12px 52px;font:17px 'Inter',sans-serif;background:#fff;color:var(--ink)}
.st-search input:focus{outline:3px solid #C9A6FF;outline-offset:2px;border-color:var(--purple)}
.st-search svg{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--purple)}
.st-search button{position:absolute;right:6px;top:6px;bottom:6px;padding:0 20px}
.st-search .clear{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;background:none;font-size:22px;line-height:1;color:var(--muted);cursor:pointer;padding:6px 10px;min-width:44px;min-height:44px}
.st-hints{margin:10px auto 0;color:var(--muted);font-size:14px}
/* chips */
.st-filters{max-width:1120px;margin:18px auto 0;display:flex;flex-direction:column;gap:10px;align-items:center}
.st-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center}
.st-row>span{font:700 13px 'Inter',sans-serif;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-right:4px}
.chip{min-height:40px;padding:6px 16px;border-radius:999px;border:2px solid #e4d6f3;background:#fff;font:600 15px 'Inter',sans-serif;color:#4b2f8f;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center}
.chip:hover{border-color:var(--purple)}
.chip[aria-pressed=true]{background:var(--purple);border-color:var(--purple);color:#fff}
/* departments */
.st-depts{max-width:1120px;margin:28px auto 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;padding:0 4px}
.st-dept{background:#fff;border:1px solid var(--bd);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;box-shadow:0 12px 30px rgba(107,63,160,.08);transition:transform .15s,box-shadow .15s}
.st-dept:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(107,63,160,.14)}
.st-dept .art{aspect-ratio:16/9;display:flex;align-items:flex-end;justify-content:center;gap:10px;padding:18px;overflow:hidden}
.st-dept .art img{width:26%;border-radius:6px;box-shadow:0 8px 18px rgba(43,35,48,.25)}
.st-dept .art.learn{background:linear-gradient(135deg,#FFE3F0,#EFE3FA)}
.st-dept .art.bout{background:var(--plaid);align-items:center}
.st-dept .art.bout img{width:42%;box-shadow:none}
.st-dept .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.st-dept h2{font-size:26px;margin:0}
.st-dept p{color:var(--muted);margin:0}
.st-dept .go{margin-top:auto;font-weight:700;color:var(--purple)}
.badge{display:inline-block;align-self:flex-start;font:700 11px 'Inter',sans-serif;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:#E6F4EA;color:#1d5c34}
.badge.soon{background:#FFE3F0;color:var(--rose)}
/* blocks */
.st-block{max-width:1120px;margin:40px auto 0;padding:0 4px}
.st-h2{font-size:clamp(24px,3vw,32px);margin:0 0 6px;text-align:center}
.st-sub{text-align:center;color:var(--muted);margin:0 auto 18px;max-width:620px}
.st-why{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.st-why div{background:#fff;border:1px solid var(--bd);border-radius:16px;padding:16px 18px}
.st-why b{display:block;margin-bottom:4px}
.st-why span{color:var(--muted);font-size:15px}
/* bundle strip */
.st-bundle{max-width:1120px;margin:16px auto 0;background:#fff;border:1px solid var(--bd);border-radius:16px;padding:12px 18px;display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:center;align-items:center;font-size:15px}
.st-bundle b{color:var(--rose)}
.st-bundle .free{color:var(--ok);font-weight:700}
/* results */
.st-results{max-width:1120px;margin:22px auto 0;padding:0 4px}
.st-count{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px;color:var(--muted)}
.st-count b{color:var(--ink)}
.st-reset{border:0;background:none;color:var(--purple);font:700 15px 'Inter',sans-serif;cursor:pointer;text-decoration:underline;min-height:44px}
.st-set{background:linear-gradient(135deg,#FFF0F7,#F3ECFC);border:1px solid #E7D4F2;border-radius:18px;padding:16px 18px;margin-bottom:16px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.st-set p{margin:0}.st-set b{color:var(--rose)}
.st-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.pc{background:#fff;border:1px solid var(--bd);border-radius:18px;padding:14px;display:flex;flex-direction:column;gap:8px;position:relative}
.pc.picked{border-color:var(--c);box-shadow:0 0 0 2px var(--c) inset}
.pc .cov{border:0;padding:0;background:none;cursor:pointer;border-radius:10px;overflow:hidden;display:block}
.pc .cov img{width:100%;aspect-ratio:300/388;object-fit:cover;border-radius:10px;box-shadow:0 8px 18px rgba(43,35,48,.15)}
.pc .tags{display:flex;gap:6px;flex-wrap:wrap}
.pc .tag{font:700 11px 'Inter',sans-serif;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px;background:var(--soft);color:#4b2f8f}
.pc .tag.sub{background:color-mix(in srgb,var(--c) 14%,#fff);color:color-mix(in srgb,var(--c) 70%,#000)}
.pc h3{font:700 18px/1.25 'Inter',sans-serif;margin:0}
.pc .meta{color:var(--muted);font-size:14px;margin:0}
.pc .price{font-weight:700;font-size:18px;margin:0}
.pc .price small{display:block;font-weight:600;font-size:12px;color:var(--ok)}
.pc .acts{display:flex;gap:8px;margin-top:auto}
.pc .acts .btn{flex:1;padding:11px 12px;font-size:14px}
.pc .own{color:var(--ok);font-weight:700;margin:0;font-size:14px}
.pc.soon{border-style:dashed;justify-content:center;text-align:center;align-items:center;min-height:260px;background:var(--soft)}
.pc.soon p{color:var(--muted);margin:0}
.st-empty{text-align:center;padding:30px;background:#fff;border:1px dashed var(--bd);border-radius:18px;color:var(--muted)}
/* accordion */
.st-faq{max-width:820px;margin:40px auto 0;display:flex;flex-direction:column;gap:10px;padding:0 4px}
.st-faq details{background:#fff;border:1px solid var(--bd);border-radius:14px;padding:0 18px}
.st-faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.st-faq summary::after{content:'+';font-size:22px;line-height:1;color:var(--purple)}
.st-faq details[open] summary::after{content:'–'}
.st-faq details>div{padding:0 0 16px;color:#3c3540}
.st-faq li{margin:4px 0 4px 18px}
.st-fine{max-width:820px;margin:18px auto 0;text-align:center;font-size:13px;color:var(--muted)}
/* dialog */
.st-dlg{border:0;border-radius:22px;padding:0;width:min(920px,94vw);max-height:90vh;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.st-dlg::backdrop{background:rgba(29,29,29,.55)}
.st-dlg .top{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--bd);position:sticky;top:0;background:#fff;z-index:1}
.st-dlg .top b{font-size:17px}
.st-dlg .x{border:0;background:var(--soft);border-radius:999px;width:44px;height:44px;font-size:24px;cursor:pointer}
.st-dlg .in{padding:18px;display:grid;grid-template-columns:240px 1fr;gap:22px}
.st-dlg .in>img{width:100%;border-radius:10px;box-shadow:0 8px 18px rgba(43,35,48,.18)}
.st-dlg h3{margin:0 0 6px;font:700 22px 'Inter',sans-serif}
.st-dlg h4{margin:16px 0 6px;font-size:15px;text-transform:uppercase;letter-spacing:.06em;color:var(--purple)}
.st-dlg ul{margin:0 0 0 18px;color:#3c3540;font-size:15px}
.st-dlg .lessons{columns:2;column-gap:24px}
.st-thumbs{display:flex;gap:10px;overflow-x:auto;padding:4px 0 8px}
.st-thumbs button{flex:none;width:120px;border:1px solid var(--bd);border-radius:8px;overflow:hidden;padding:0;background:#fff;cursor:zoom-in}
.st-thumbs img{width:100%;display:block}
.st-dlg .buy{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px}
@media (max-width:700px){.st-dlg .in{grid-template-columns:1fr}.st-dlg .in>img{max-width:220px;margin:0 auto}.st-dlg .lessons{columns:1}.st-search input{padding-right:52px}.st-search button[type=submit]{display:none}}
/* cart (sticky) */
.st-cart{position:sticky;bottom:0;z-index:30;background:#fff;border-top:3px solid var(--rose);box-shadow:0 -10px 30px rgba(43,35,48,.12)}
.st-cart-in{max-width:1120px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.st-cart-in b{font-size:20px;color:var(--rose)}
.st-cart .save{display:inline-block;margin-left:8px;color:var(--ok);font-weight:700}
.st-cart .hint{display:block;font-size:13px;color:var(--muted)}
.st-notice{max-width:760px;margin:14px auto 0;background:#fff;border:2px solid #f2c4d9;border-radius:14px;padding:12px 16px;font-weight:600}
.st-notice.ok{border-color:#b6e2c4;background:#f2fbf5}
.st-signin{max-width:520px;margin:24px auto 0;background:#fff;border:2px solid #eadcf8;border-radius:18px;padding:20px}
.st-signin h3{margin:0 0 6px;font:700 20px 'Inter',sans-serif}
.st-signin form{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:10px}.st-signin label{width:100%;font-weight:700}
.st-signin input{flex:1;min-width:180px;min-height:44px;border:2px solid #d9c6f2;border-radius:12px;padding:8px 12px;font:16px 'Inter',sans-serif}
.st-msg{margin:8px 0 0;font-weight:700;color:#8a1c4a}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.st-boutique{max-width:1000px;margin:10px auto 0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:32px;align-items:center;background:#fff;border:1px solid var(--bd);border-radius:24px;padding:28px}
.st-boutique ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:14px 0}
.st-boutique li{background:var(--soft);border-radius:999px;padding:6px 12px;font-size:14px;font-weight:600}
@media (max-width:760px){.st-boutique{grid-template-columns:1fr;padding:20px}}
.st main{padding-bottom:60px}
.st .consent{color:#4a4350}
.st .inline-form{display:flex;gap:8px;flex-wrap:wrap}.st .inline-form input{flex:1;min-width:200px;min-height:48px;border:2px solid #d9c6f2;border-radius:999px;padding:10px 16px;font:16px 'Inter',sans-serif}
.st .hp{position:absolute;left:-9999px}
.st-dlg .lessons li{break-inside:avoid}
@media (max-width:560px){
  .st-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .pc{padding:10px;gap:6px}.pc h3{font-size:15px}.pc .meta{font-size:12px}.pc .price{font-size:16px}
  .pc .acts{flex-direction:column}.pc .acts .btn{padding:10px 8px;font-size:13px}
  .st-hero{padding:28px 0 18px}.st-lead{font-size:16px}
  .chip{min-height:40px;padding:6px 13px;font-size:14px}
  .st-row>span{width:100%;text-align:center;margin:0}
}

/* department tabs */
.st-tabs{max-width:760px;margin:22px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:10px;background:#fff;border:1px solid var(--bd);border-radius:20px;padding:6px}
.st-tabs [role=tab]{border:0;background:none;border-radius:15px;padding:12px 14px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;font:inherit;color:var(--ink);min-height:64px}
.st-tabs [role=tab] b{font:700 17px 'Inter',sans-serif}.st-tabs [role=tab] span{font-size:13px;color:var(--muted)}
.st-tabs [aria-selected=true]{background:var(--purple);color:#fff}.st-tabs [aria-selected=true] span{color:#efe3fa}
.st-tabs [role=tab]:focus-visible{outline:3px solid #C9A6FF;outline-offset:2px}
.st-dept-head{text-align:center;margin-top:8px}
@media (max-width:560px){.st-tabs [role=tab] b{font-size:15px}.st-tabs [role=tab] span{font-size:12px}}
.st-dept-head{margin-top:30px}