:root{
  --bg:#FBFAF7; --surface:#FFFFFF; --surface-2:#F5F6FA; --ink:#13183A; --muted:#4B5170;
  --border:#E3E5EE; --border-strong:#C9CCDA;
  --primary:#2847D9; --on-primary:#FFFFFF; --primary-soft:#E9EEFF; --on-primary-soft:#1E2F99;
  --coral:#FF6B57; --on-coral:#13183A; --peach:#FFE9E4; --on-peach:#7A2A1D;
  --placeholder:#EEEFF4; --on-placeholder:#4B5170; --shadow:0 12px 32px rgba(19,24,58,.08);
  --display:'Bricolage Grotesque','Avenir Next','Segoe UI',system-ui,sans-serif;
  --body:'Figtree','Avenir Next','Segoe UI',system-ui,sans-serif;
  color-scheme:light dark;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0F1226; --surface:#181C38; --surface-2:#20254A; --ink:#F1F2FA; --muted:#B3B8D3;
    --border:#2B3160; --border-strong:#434A80;
    --primary:#6F8BFF; --on-primary:#0F1226; --primary-soft:#232C63; --on-primary-soft:#D4DCFF;
    --coral:#FF8674; --on-coral:#0F1226; --peach:#3A2330; --on-peach:#FFD3CA;
    --placeholder:#20254A; --on-placeholder:#B3B8D3; --shadow:0 12px 32px rgba(0,0,0,.35);
  }
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.55 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
button,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--primary);outline-offset:3px;border-radius:8px}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
[hidden]{display:none!important}

.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(18px,4vw,48px)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:100}
.skip:focus{left:12px}

/* header */
header.site{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--border)}
@supports (backdrop-filter:blur(10px)){header.site{background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px)}}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-mark{width:38px;height:38px;border-radius:11px;background:var(--primary);display:grid;place-items:center;color:var(--on-primary)}
.logo-text{font:800 24px/1 var(--display);letter-spacing:-.5px}
.nav{display:flex;gap:4px;padding:5px;border-radius:999px;background:var(--surface);border:1px solid var(--border)}
.nav a{text-decoration:none;padding:9px 16px;border-radius:999px;font-weight:600;font-size:15px;white-space:nowrap}
.nav a[aria-current="page"]{background:var(--primary-soft);color:var(--on-primary-soft)}
.nav a:hover{background:var(--surface-2)}
@media (max-width:900px){
  header.site .wrap{flex-wrap:wrap;min-height:0;padding-top:12px;padding-bottom:12px}
  .nav{order:3;width:100%;overflow-x:auto;scrollbar-width:none}
  .hide-sm{display:none!important}
}

/* buttons, chips, tags */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:999px;font-weight:700;font-size:16px;border:none;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-coral{background:var(--coral);color:var(--on-coral)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1.5px solid var(--border-strong)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border-radius:999px;background:var(--surface);border:1.5px solid var(--border);font-weight:600;font-size:15px;cursor:pointer;text-decoration:none;color:var(--ink)}
.chip:hover{border-color:var(--border-strong)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.tag{display:inline-flex;align-items:center;padding:5px 11px;border-radius:999px;font-size:13px;font-weight:700;background:var(--primary-soft);color:var(--on-primary-soft)}
.tag.peach{background:var(--peach);color:var(--on-peach)}
.tag.plain{background:transparent;border:1.5px solid var(--border-strong);color:var(--ink);font-weight:600}
.tag.solid{background:var(--primary);color:var(--on-primary)}

/* type */
h1,h2,h3{font-family:var(--display);font-weight:800;margin:0;letter-spacing:-.02em}
.h-hero{font-size:clamp(52px,8vw,108px);line-height:.98;letter-spacing:-.035em}
.h-hero span{color:var(--primary)}
.h-page{font-size:clamp(40px,6vw,76px);line-height:1}
.h-sec{font-size:clamp(32px,4.2vw,56px);line-height:1.02}
.h-card{font-size:clamp(22px,2.2vw,28px);line-height:1.1}
.lede{font-size:clamp(18px,1.8vw,21px);color:var(--muted);max-width:62ch;margin:0}
.muted{color:var(--muted)}
.small{font-size:14px}
.label{font-size:14px;font-weight:700;color:var(--muted)}
section.block{padding:clamp(56px,8vw,104px) 0 0}
.page-head{padding:20px 0 0;display:flex;flex-direction:column;gap:14px}

/* search */
.search{width:100%;max-width:760px}
.search label{display:block;font-weight:700;font-size:15px;margin:0 0 8px 20px;text-align:left}
.search-row{display:flex;align-items:center;gap:8px;padding:7px 7px 7px 20px;background:var(--surface);border:1.5px solid var(--border-strong);border-radius:999px;box-shadow:var(--shadow);color:var(--muted)}
.search-row input{flex:1;min-width:0;height:52px;border:none;outline:none;background:transparent;font-size:18px;color:var(--ink)}
.search-row:focus-within{border-color:var(--primary)}
@media (max-width:560px){
  .search-row{flex-wrap:wrap;border-radius:24px;padding:8px}
  .search-row input{width:100%;flex-basis:100%;padding:0 12px}
  .search-row .btn{width:100%}
  .search-row svg{display:none}
}

/* hero */
.hero{padding:clamp(48px,8vw,88px) 0 0;text-align:center}
.hero .wrap{display:flex;flex-direction:column;align-items:center;gap:24px}

/* showcase */
.showcase{display:grid;grid-template-columns:minmax(0,1fr) 88px minmax(0,1fr);gap:20px;align-items:center}
.sc-card{border-radius:28px;padding:20px;display:flex;flex-direction:column;gap:16px;border:1px solid var(--border);background:var(--surface);text-decoration:none;color:var(--ink)}
.sc-card.is-swap{background:var(--primary-soft);border-color:transparent}
.sc-card.is-swap .media{background:var(--surface)}
.sc-meta{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.eq{width:88px;height:88px;border-radius:50%;background:var(--coral);color:var(--on-coral);display:grid;place-items:center}
@media (max-width:760px){.showcase{grid-template-columns:1fr}.eq{margin:0 auto;width:64px;height:64px}}

/* media */
.media{border-radius:18px;background:var(--placeholder);color:var(--on-placeholder);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:16px;font-size:14px;font-weight:600;overflow:hidden}
.media .play{width:52px;height:52px;border-radius:50%;background:var(--surface);display:grid;place-items:center;box-shadow:var(--shadow)}
img.photo{width:100%;object-fit:cover;border-radius:18px;background:var(--placeholder)}

/* tiles */
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tile{border-radius:28px;padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;gap:14px;min-height:280px;text-decoration:none}
.tile h3{font-size:34px;line-height:1.05}
.tile p{margin:0;font-size:18px}
.tile .go{margin-top:auto;font-weight:700}
.tile.t1{background:var(--primary);color:var(--on-primary)}
.tile.t2{background:var(--coral);color:var(--on-coral)}
.tile.t3{background:var(--primary-soft);color:var(--ink)}
.tile:hover .go{text-decoration:underline}
@media (max-width:860px){.tiles{grid-template-columns:1fr}.tile{min-height:0}}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:14px;display:flex;flex-direction:column;gap:14px;text-decoration:none;color:var(--ink)}
a.card:hover{border-color:var(--border-strong);box-shadow:var(--shadow)}
.card .body{padding:0 8px 8px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .body .tag{align-self:flex-start;margin-top:auto}
.was{font-size:14px;color:var(--muted)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.sec-head a{font-weight:700}

/* bands */
.band{background:var(--peach);border-radius:36px;padding:clamp(28px,5vw,64px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4vw,56px);align-items:center}
.band .lede{color:var(--ink)}
@media (max-width:860px){.band{grid-template-columns:1fr}}
.drop{background:var(--primary);color:var(--on-primary);border-radius:36px;padding:clamp(36px,6vw,80px) clamp(22px,5vw,64px);display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center}
.drop p{margin:0;max-width:56ch;font-size:19px}
.drop form{width:100%;max-width:600px;text-align:left}
.drop label{display:block;font-weight:700;margin:0 0 8px 20px;font-size:15px}
.drop .row{display:flex;gap:8px;padding:7px 7px 7px 20px;background:#FFFFFF;border-radius:999px}
.drop input{flex:1;min-width:0;height:52px;border:none;outline:none;background:transparent;font-size:18px;color:#13183A}
.drop .msg{margin:12px 0 0 20px;font-weight:600;min-height:1.5em}
@media (max-width:560px){.drop .row{flex-wrap:wrap;border-radius:24px;padding:8px}.drop input{padding:0 12px;flex-basis:100%}.drop .btn{width:100%}}

/* detail */
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:15px;color:var(--muted);padding-top:28px}
.crumbs a{color:var(--muted)}
.crumbs [aria-current]{color:var(--ink);font-weight:600}
.detail-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;padding:24px 0 8px}
@media (max-width:860px){.detail-head{grid-template-columns:1fr}}
.filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:36px 0 22px}
.filters .lbl{font-weight:700;margin-right:6px}
.swap{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:16px;display:grid;grid-template-columns:260px minmax(0,1fr) 250px;gap:clamp(18px,3vw,36px);align-items:center}
.swap+.swap{margin-top:16px}
.swap .info{display:flex;flex-direction:column;gap:10px}
.swap .gear{border-left:2px dashed var(--border);padding-left:clamp(18px,2.5vw,28px);display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.swap p{margin:0}
.swap .gear-name{font-weight:700;font-size:18px}
@media (max-width:980px){.swap{grid-template-columns:1fr}.swap .gear{border-left:none;border-top:2px dashed var(--border);padding:16px 0 0}}
.empty{background:var(--surface);border:1.5px dashed var(--border-strong);border-radius:24px;padding:32px;text-align:center}
.empty p{margin:8px 0 0}
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:760px){.compare{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:28px;padding:clamp(20px,3vw,32px)}
.list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.list li{display:flex;gap:10px;align-items:flex-start}
.list svg{flex-shrink:0;margin-top:3px}
.ok{color:var(--primary)} .no{color:var(--coral)}
.prose{max-width:720px}
.prose p{margin:0 0 16px}

/* calculator */
.calc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (max-width:640px){.calc-grid{grid-template-columns:1fr}}
.prod{background:var(--surface-2);border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:12px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.field input{width:100%;height:48px;border-radius:12px;border:1.5px solid var(--border-strong);background:var(--surface);padding:0 14px;font-size:17px}
.field input:focus{outline:none;border-color:var(--primary)}
.check{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;min-height:44px;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--primary)}
.result{margin-top:18px;border-radius:18px;padding:18px 20px;background:var(--primary-soft);color:var(--on-primary-soft);font-weight:600;font-size:17px}

footer.site{margin-top:clamp(56px,8vw,104px);border-top:1px solid var(--border);padding:28px 0 40px}
footer.site .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
footer.site .links{display:flex;gap:18px;flex-wrap:wrap;font-weight:600;font-size:15px;color:var(--ink)}

.buy{display:inline-flex;flex-direction:column;align-items:flex-start;gap:6px}

/* AI helper */
.ai-panel{margin-top:32px;background:var(--surface);border:1.5px solid var(--border);border-radius:24px;padding:clamp(18px,3vw,28px)}
.ai-panel > p{margin:6px 0 16px}
.ai-form{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.ai-form .field{min-width:240px;flex:1;max-width:360px}
select{width:100%;height:48px;border-radius:12px;border:1.5px solid var(--border-strong);background:var(--surface);color:var(--ink);padding:0 12px;font:inherit;font-size:16px}
.ai-out{margin-top:16px;display:flex;flex-direction:column;gap:12px}
.ai-item{background:var(--surface-2);border-radius:16px;padding:14px 16px}
.ai-item h3{font-size:19px;line-height:1.2;margin:0 0 4px}
.ai-item p{margin:0}
.btn:disabled{opacity:.6;cursor:progress}

/* admin */
body.admin{padding-bottom:64px}
.admin-head{display:flex;justify-content:space-between;align-items:center;padding:24px 0}
.admin-login{max-width:440px;margin:48px auto;display:flex;flex-direction:column;gap:16px}
.admin-login form{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.admin-login .field{width:100%}
.msg{margin:0;font-weight:600;min-height:1.4em}
.msg.err{color:var(--on-peach)}
.status{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.admin-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:20px;align-items:start}
@media (max-width:960px){.admin-grid{grid-template-columns:1fr}}
.admin section.panel{display:flex;flex-direction:column;gap:14px}
.row-form{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row-form .field{flex:1;min-width:220px}
.item{border:1px solid var(--border);border-radius:16px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.item .actions{display:flex;gap:8px;flex-wrap:wrap}
.btn-sm{min-height:40px;padding:0 14px;font-size:14px}
.editor{display:flex;flex-direction:column;gap:14px}
.editor textarea,.field textarea{width:100%;min-height:72px;border-radius:12px;border:1.5px solid var(--border-strong);background:var(--surface);color:var(--ink);padding:10px 12px;font:inherit;font-size:16px;resize:vertical}
.swap-edit{background:var(--surface-2);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:10px}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (max-width:640px){.two{grid-template-columns:1fr}}
fieldset{border:none;padding:0;margin:0}
legend{font-weight:600;font-size:14px;margin-bottom:6px}
.checks{display:flex;gap:6px 14px;flex-wrap:wrap}
.checks label{display:flex;align-items:center;gap:6px;font-size:15px;min-height:36px}
.checks input{width:18px;height:18px;accent-color:var(--primary)}
.empty-note{color:var(--muted);font-size:15px;margin:0}