/* Space Up Tools
   Layout: phone-first and picture-led. Navy blueprint bands (header, hero, WhatsApp, footer) frame light
   drafting-paper sections; each product is a big screenshot card with its price and one button.
   --brand and --trace come from Admin → Colours. */
:root{
  --brand:#0F2342; --trace:#F5B92A; --wa:#1FAF55;
  --paper:#EEF1F5; --paper-2:#E3E8EF; --sheet:#FFFFFF; --ink:var(--brand); --ink-2:#56647A; --ink-3:#8793A6; --rule:#D6DCE5; --grid:rgba(15,35,66,.05);
  --on-trace:#14213A; --free:#1D7A50; --lock:#9A6206; --danger:#B3261E;
  --stage:var(--brand); --stage-2:color-mix(in srgb,var(--brand) 82%,#000); --on-stage:#F2F6FB; --on-stage-2:#A9BAD3; --stage-line:rgba(169,196,235,.2);
  --shadow:0 1px 2px rgba(15,35,66,.06),0 10px 28px rgba(15,35,66,.10);
  --shadow-lg:0 2px 6px rgba(15,35,66,.08),0 28px 60px rgba(15,35,66,.20);
  --logo-filter:none; --r:18px;
  --f-display:"Archivo","Anek Bangla","Hind Siliguri","Noto Sans Bengali",system-ui,sans-serif;
  --f-body:"Hind Siliguri","Noto Sans Bengali",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0A101A; --paper-2:#0E1522; --sheet:#121B2A; --ink:#E6EDF7; --ink-2:#9AA8BD; --ink-3:#6C7A90; --rule:#233149; --grid:rgba(230,237,247,.035);
  --on-trace:#0A101A; --free:#5CC491; --lock:#E8B64C; --danger:#F2867E;
  --stage:#07101F; --stage-2:#050B16; --stage-line:rgba(169,196,235,.16);
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 28px rgba(0,0,0,.4); --shadow-lg:0 2px 6px rgba(0,0,0,.35),0 28px 60px rgba(0,0,0,.55);
  --logo-filter:invert(1) hue-rotate(180deg) brightness(1.15); color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0A101A; --paper-2:#0E1522; --sheet:#121B2A; --ink:#E6EDF7; --ink-2:#9AA8BD; --ink-3:#6C7A90; --rule:#233149; --grid:rgba(230,237,247,.035);
  --on-trace:#0A101A; --free:#5CC491; --lock:#E8B64C; --danger:#F2867E;
  --stage:#07101F; --stage-2:#050B16; --stage-line:rgba(169,196,235,.16);
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 28px rgba(0,0,0,.4); --shadow-lg:0 2px 6px rgba(0,0,0,.35),0 28px 60px rgba(0,0,0,.55);
  --logo-filter:invert(1) hue-rotate(180deg) brightness(1.15); color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.55;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--stage)}
body.lock{overflow:hidden}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3,h4{font-family:var(--f-display);text-wrap:balance;margin:0;line-height:1.1;letter-spacing:-.01em}
p{margin:0}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--trace);outline-offset:2px}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.logo{filter:var(--logo-filter);display:block;height:auto}
.logo.white{filter:brightness(0) invert(1)}
.noscript{padding:16px;text-align:center;background:var(--trace);color:var(--on-trace);margin:0}

/* buttons */
.btn{border:1.5px solid var(--ink);background:transparent;border-radius:12px;padding:11px 18px;font-weight:600;font-size:15px;line-height:1.2;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:transform .15s,box-shadow .15s;white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn svg{width:19px;height:19px;flex:none}
.btn.solid{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn.trace{background:var(--trace);color:var(--on-trace);border-color:var(--trace)}
.btn.wa{background:var(--wa);border-color:var(--wa);color:#fff}
.btn.ghost{border-color:var(--stage-line);color:var(--on-stage);background:rgba(255,255,255,.06)}
.btn.line{border-color:var(--rule);background:var(--sheet)}
.btn.small{padding:7px 12px;font-size:14px;border-radius:9px}
.btn.lg{padding:14px 22px;font-size:16px;border-radius:14px}
.btn.block{width:100%}
.btn.danger{border-color:var(--danger);color:var(--danger)}
.btn.armed{background:var(--danger);color:var(--sheet);border-color:var(--danger)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.linkish{border:0;background:none;padding:0;color:var(--ink-2);text-decoration:underline;font-size:14px;align-self:flex-start}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:6;background:var(--stage);color:var(--on-stage);border-bottom:1px solid var(--stage-line)}
header.top .wrap{display:flex;align-items:center;gap:12px;padding-block:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:0}
.brand .logo{height:34px;width:auto}
.brand-tag{border-left:1px solid var(--stage-line);padding-left:10px;color:var(--trace)}
.top-right{display:flex;align-items:center;gap:8px;margin-left:auto}
.lang{display:inline-flex;border:1px solid var(--stage-line);border-radius:999px;padding:3px}
.lang button{border:0;background:transparent;color:var(--on-stage-2);padding:4px 10px;font-size:13px;font-weight:600;border-radius:999px}
.lang button[aria-pressed="true"]{background:var(--on-stage);color:var(--stage)}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--trace);color:var(--on-trace);display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}

/* hero: blueprint drawing (canvas) or a photo behind the words */
.hero{position:relative;background-color:var(--stage);background-size:cover;background-position:center;color:var(--on-stage);overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;z-index:-2;display:block}
.hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,var(--stage) 0%,color-mix(in srgb,var(--stage) 86%,transparent) 38%,color-mix(in srgb,var(--stage) 15%,transparent) 78%,transparent 100%)}
.hero-art{position:absolute;z-index:-2;right:0;top:0;bottom:0;width:58%;height:100%;object-fit:contain;object-position:right bottom;pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 30%);mask-image:linear-gradient(90deg,transparent 0%,#000 30%)}
.hero-art.look-soft{opacity:.35}
.hero-art.look-medium{opacity:.6}
.hero-art.look-strong{opacity:.9}
.hero.has-img .hero-shade{background:linear-gradient(90deg,rgba(8,16,34,.92) 0%,rgba(8,16,34,.72) 50%,rgba(8,16,34,.35) 100%)}
.hero-in{padding-block:84px 148px;position:relative}
.hero-copy{max-width:660px}
.pill{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--stage-line);background:rgba(255,255,255,.05);border-radius:999px;padding:6px 14px 6px 10px;color:var(--on-stage-2)}
.pill::before{content:"";width:8px;height:8px;background:var(--trace);border-radius:2px}
.hero h1{font-size:clamp(38px,6.2vw,74px);font-weight:800;font-variation-settings:"wdth" 108;letter-spacing:-.02em;line-height:1.02;margin-top:22px}
.hero h1 em{font-style:normal;color:var(--trace);display:block}
.hero .lede{margin-top:18px;font-size:clamp(17px,1.6vw,19px);color:var(--on-stage-2);max-width:48ch}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero .ctas .btn.trace{box-shadow:0 10px 30px rgba(245,185,42,.28)}
.have{margin-top:14px;font-size:14px;color:var(--on-stage-2)}
.linkish.on-dark{color:var(--on-stage);font-size:14px}
.spec{display:flex;margin-top:38px;color:var(--on-stage-2);flex-wrap:wrap;row-gap:8px}
.spec button{border:0;background:none;padding:0 18px 0 0;margin-right:18px;border-right:1px solid var(--stage-line);color:inherit;font:inherit;letter-spacing:inherit;text-transform:inherit;font-variant-numeric:tabular-nums;cursor:pointer}
.spec button:last-child{border-right:0}
.spec button:hover{color:var(--on-stage)}
.spec b{color:var(--on-stage);font-weight:500;font-size:15px}

/* how it works: cards overlapping the banner */
.steps-band{position:relative;z-index:2;margin-top:-88px}
.steps-band.flat{margin-top:32px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px}
.step{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);box-shadow:var(--shadow);padding:22px;display:flex;flex-direction:column;gap:8px;min-width:0}
.step-n{font-family:var(--f-display);font-weight:800;font-size:46px;line-height:.9;color:transparent;-webkit-text-stroke:1.5px var(--ink);font-variation-settings:"wdth" 85;margin-bottom:4px}
.step h3{font-size:19px;font-weight:700}
.step p{font-size:15px;color:var(--ink-2)}

/* sections */
.sec{padding-top:92px}
.sec-head{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;margin-bottom:28px}
.sec-head .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--ink-2)}
.sec-head .eyebrow::before,.sec-head .eyebrow::after{content:"";width:22px;height:1px;background:var(--ink-2)}
.sec-head h2{font-size:clamp(28px,4.2vw,44px);font-weight:800;font-variation-settings:"wdth" 104}
.sec-head .sub{color:var(--ink-2);max-width:58ch}

/* intro video */
.player{max-width:920px;margin:0 auto;border-radius:20px;overflow:hidden;background:var(--sheet);border:1px solid var(--rule);box-shadow:var(--shadow-lg)}
.poster{position:relative;aspect-ratio:16/9;max-width:100%;background-color:var(--stage);color:var(--on-stage);background-size:cover;background-position:top left;overflow:hidden}
.poster.has-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,16,34,.05),rgba(8,16,34,.55))}
.poster-art{position:absolute;inset:0;background-image:linear-gradient(var(--stage-line) 1px,transparent 1px),linear-gradient(90deg,var(--stage-line) 1px,transparent 1px);background-size:40px 40px;padding:clamp(18px,4.5%,40px);display:flex;flex-direction:column;justify-content:space-between}
.poster-art span{color:var(--on-stage-2)}
.poster-art strong{font-family:var(--f-display);font-size:clamp(24px,4vw,46px);font-weight:800;line-height:1.08;max-width:15ch;text-wrap:balance}
.poster-art .wm{position:absolute;right:5%;bottom:12%;width:30%;opacity:.28;filter:brightness(0) invert(1)}
.poster iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.playbtn{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:84px;height:84px;border-radius:50%;background:var(--trace);color:var(--on-trace);border:0;display:grid;place-items:center;text-decoration:none;box-shadow:0 0 0 12px rgba(245,185,42,.2);transition:transform .2s,box-shadow .2s}
.playbtn:hover{transform:translate(-50%,-50%) scale(1.06);box-shadow:0 0 0 18px rgba(245,185,42,.24)}
.playbtn svg{width:28px;height:28px;margin-left:5px}
.soon{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(8,16,34,.78);color:var(--on-stage);border:1px solid var(--stage-line);border-radius:999px;padding:9px 16px;white-space:nowrap;backdrop-filter:blur(4px)}
.dur{position:absolute;z-index:2;right:12px;bottom:12px;background:rgba(8,16,34,.78);color:#fff;border-radius:6px;padding:2px 8px}
.player-meta{padding:18px 22px;display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap}
.player-meta .txt{min-width:0;flex:1 1 260px}
.player-meta h3{font-size:20px;font-weight:700}
.player-meta p{font-size:14px;color:var(--ink-2);margin-top:2px}
.vnav{display:flex;align-items:center;gap:8px}
.vnav .count{font-family:var(--f-mono);font-size:13px;color:var(--ink-2);min-width:44px;text-align:center}
.rbtn{width:38px;height:38px;border-radius:50%;border:1px solid var(--rule);background:var(--paper);display:grid;place-items:center;font-size:18px}

/* library */
.filters{display:flex;justify-content:center;margin-bottom:28px}
.seg{display:inline-flex;background:var(--sheet);border:1px solid var(--rule);border-radius:999px;padding:4px;box-shadow:var(--shadow)}
.seg button{border:0;background:transparent;padding:8px 18px;font-size:15px;font-weight:600;border-radius:999px;color:var(--ink-2);display:inline-flex;align-items:center;gap:8px}
.seg button i{font-style:normal;font-family:var(--f-mono);font-size:11px;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--paper-2);color:var(--ink-2);display:grid;place-items:center}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.seg button[aria-pressed="true"] i{background:var(--trace);color:var(--on-trace)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:20px}
.card{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;min-width:0;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card-art{position:relative;display:flex;flex-direction:column;justify-content:space-between;width:100%;aspect-ratio:16/10;border:0;padding:14px 16px;text-align:left;cursor:pointer;background-color:var(--stage);color:var(--on-stage);background-image:linear-gradient(var(--stage-line) 1px,transparent 1px),linear-gradient(90deg,var(--stage-line) 1px,transparent 1px);background-size:20px 20px;overflow:hidden}
.card-art.shot{background-image:none}
.card-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .45s}
.card:hover .card-art img{transform:scale(1.035)}
.card-art.shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,16,34,.55) 0%,rgba(8,16,34,0) 34%,rgba(8,16,34,0) 70%,rgba(8,16,34,.4) 100%);pointer-events:none}
.card-art .big{position:absolute;right:-6px;bottom:-14px;width:120px;height:120px;stroke:var(--on-stage-2);fill:none;stroke-width:.7;opacity:.45}
.art-top{display:flex;justify-content:space-between;align-items:center;gap:8px;position:relative;z-index:1}
.type{display:inline-flex;align-items:center;gap:6px;color:#fff;background:rgba(8,16,34,.55);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:3px 10px;backdrop-filter:blur(4px)}
.sheetno{font-family:var(--f-display);font-weight:800;font-size:44px;line-height:1;color:transparent;-webkit-text-stroke:1px var(--on-stage-2);position:relative}
.card-art .count{position:absolute;z-index:1;right:10px;bottom:10px;background:rgba(5,11,22,.75);color:#fff;font-family:var(--f-mono);font-size:11px;border-radius:999px;padding:3px 9px;display:flex;align-items:center;gap:5px}
.card-art .count svg{width:13px;height:13px}
.tag{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;padding:4px 10px;border-radius:999px;font-weight:500;white-space:nowrap;display:inline-flex;align-items:center;gap:5px}
.tag svg{width:12px;height:12px}
.tag.free{background:var(--free);color:#fff}
.tag.own{background:var(--trace);color:var(--on-trace)}
.tag.pend{background:var(--lock);color:#fff}
.tag.lock{background:rgba(8,16,34,.6);color:#fff;border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(4px)}
.card-body{padding:16px 18px 4px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-body h3{font-size:21px;font-weight:750}
.card-body p{font-size:15px;color:var(--ink-2)}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 18px 18px;margin-top:auto}
.price{font-family:var(--f-display);font-weight:800;font-size:24px;font-variant-numeric:tabular-nums;display:flex;align-items:baseline;gap:8px;line-height:1}
.price s{color:var(--ink-3);font-size:14px;font-weight:500}
.price.zero{color:var(--free);font-size:17px;font-family:var(--f-mono);letter-spacing:.06em}
.empty{grid-column:1/-1;border:1.5px dashed var(--rule);border-radius:var(--r);padding:36px;text-align:center;color:var(--ink-2)}
.empty.small{padding:22px}

/* my account page */
body.in-acct #store,body.in-pv #store,body.in-learn #store{display:none}
body.in-learn .fab{display:none}
body.in-pv .fab{display:none}
.acct-top{background:var(--stage);color:var(--on-stage);position:relative;isolation:isolate}
.acct-top::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--stage-line) 1px,transparent 1px),linear-gradient(90deg,var(--stage-line) 1px,transparent 1px);background-size:32px 32px;opacity:.4}
.acct-top .wrap{padding-block:22px 0}
.back{display:inline-flex;align-items:center;gap:8px;color:var(--on-stage-2);text-decoration:none;font-size:14px;font-weight:600}
.back svg{width:18px;height:18px}
.back:hover{color:var(--on-stage)}
.who{display:flex;align-items:center;gap:16px;margin-top:22px;flex-wrap:wrap}
.avatar.xl{width:64px;height:64px;font-size:28px;border-radius:18px;font-family:var(--f-display)}
.who-t{flex:1;min-width:0}
.who-t .mono{color:var(--trace)}
.who-t h1{font-size:clamp(17px,3.4vw,30px);font-weight:700;overflow-wrap:anywhere;margin-top:2px;font-family:var(--f-body)}
.who-t p{color:var(--on-stage-2);font-size:14px;margin-top:2px}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:26px;margin-bottom:-44px;position:relative;z-index:1}
.kpi{background:var(--sheet);color:var(--ink);border:1px solid var(--rule);border-radius:16px;box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;gap:2px;min-width:0}
.kpi .ki{width:34px;height:34px;border-radius:10px;background:var(--paper-2);display:grid;place-items:center;margin-bottom:8px;color:var(--ink)}
.kpi .ki svg{width:19px;height:19px}
.kpi b{font-family:var(--f-display);font-size:28px;font-weight:800;line-height:1.05;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.kpi span:last-child{font-size:13px;color:var(--ink-2)}
.kpi.warn .ki{background:color-mix(in srgb,var(--lock) 18%,transparent);color:var(--lock)}
.acct-body{padding-top:84px;padding-bottom:20px}
.ab{margin-top:44px}
.ab:first-child{margin-top:0}
.ab h2{font-size:clamp(22px,3vw,28px);font-weight:800;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.ab h2 i{font-style:normal;font-family:var(--f-mono);font-size:12px;background:var(--ink);color:var(--paper);border-radius:999px;padding:2px 9px;font-weight:500}
.ab h2::after{content:"";flex:1;height:1px;background:var(--rule)}
.ab.narrow{max-width:520px}
.own-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:14px}
.own{background:var(--sheet);border:1px solid var(--rule);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);min-width:0}
.own-h{display:flex;align-items:center;gap:12px;padding:12px}
.own-h img,.own-h .noimg{width:72px;height:54px;border-radius:10px;object-fit:cover;object-position:top left;flex:none;background:var(--stage);display:grid;place-items:center;color:var(--on-stage-2)}
.own-h .noimg svg{width:24px;height:24px}
.own-h div{min-width:0}
.own-h h3{font-size:18px;font-weight:750}
.own-h p{color:var(--ink-2);font-size:11px;margin-top:3px}
.own-files .hint{padding:10px 12px;border-top:1px solid var(--rule)}
.orders{background:var(--sheet);border:1px solid var(--rule);border-radius:16px;overflow:hidden}
.orow{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px}
.orow+.orow{border-top:1px solid var(--rule)}
.orow .ot{display:flex;flex-direction:column;min-width:0}
.orow .ot b{font-size:16px}
.orow .ot span{font-size:13px;color:var(--ink-2);overflow-wrap:anywhere}
.orow code{font-family:var(--f-mono);font-size:12px}
.orow .oa{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex:none}
.orow .oa b{font-family:var(--f-display);font-size:18px;font-variant-numeric:tabular-nums}
.st{font-size:12px;font-weight:600;border-radius:999px;padding:2px 10px}
.st.ok{background:color-mix(in srgb,var(--free) 15%,transparent);color:var(--free)}
.st.pend{background:color-mix(in srgb,var(--lock) 16%,transparent);color:var(--lock)}
.st.bad{background:color-mix(in srgb,var(--danger) 13%,transparent);color:var(--danger)}
.box{background:var(--sheet);border:1px solid var(--rule);border-radius:16px;padding:18px}
.box .btn{align-self:flex-start}

/* WhatsApp band */
.wa-band{margin-top:96px;background:var(--stage);color:var(--on-stage);position:relative;overflow:hidden;isolation:isolate}
.wa-band::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--stage-line) 1px,transparent 1px),linear-gradient(90deg,var(--stage-line) 1px,transparent 1px);background-size:32px 32px;opacity:.35}
.wa-band .wrap{padding-block:56px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px}
.wa-band h2{font-size:clamp(26px,4vw,42px);font-weight:800}
.wa-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center}
.wa-band .phone{color:var(--on-stage-2);font-family:var(--f-mono);font-size:15px;text-decoration:none;letter-spacing:.04em}

/* footer */
body.in-acct footer{margin-top:64px}
body.in-pv footer{margin-top:40px;padding-bottom:84px}
footer{background:var(--stage-2);color:var(--on-stage-2);font-size:14px}
footer .wrap{padding-block:26px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
footer .logo{height:30px;width:auto}
footer .left{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
footer .links{display:flex;gap:16px;flex-wrap:wrap}
footer a{color:var(--on-stage);text-decoration:none;border-bottom:1px solid var(--stage-line)}

/* floating WhatsApp */
.fab{position:fixed;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:20;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:transform .2s}
.fab:hover{transform:scale(1.06)}
.fab svg{width:30px;height:30px}

/* dialogs */
dialog{border:0;border-radius:20px;background:var(--sheet);color:var(--ink);padding:0;width:min(480px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(6,12,24,.66);backdrop-filter:blur(4px)}
.dlg-head{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;background:var(--stage);color:var(--on-stage)}
.dlg-head button{border:0;background:transparent;color:var(--on-stage);font-size:26px;line-height:1;padding:0 4px}
.dlg-body{padding:20px 18px 22px;display:flex;flex-direction:column;gap:14px}
.dlg-body.flush{padding:0}
.dlg-body h3{font-size:22px;font-weight:750}
.stack{display:flex;flex-direction:column;gap:14px}
.hint{font-size:14px;color:var(--ink-2)}
.hint.pad{padding:12px 14px}
.em-mono{font-family:var(--f-mono);font-size:13px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label{font-size:14px;font-weight:500}
.field input,.field select,.field textarea{font:inherit;font-size:16px;padding:11px 13px;border:1.5px solid var(--rule);border-radius:10px;background:var(--paper);color:var(--ink);width:100%}
.field input:focus,.field select:focus{border-color:var(--ink);outline:none}
input.code{font-family:var(--f-mono);font-size:22px;letter-spacing:.4em;text-align:center}
.err{color:var(--danger);font-size:14px;min-height:1em}
.ok{color:var(--free);font-size:15px}
.tabs2{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);border-radius:12px;padding:4px}
.tabs2 button{border:0;background:transparent;padding:9px;font-weight:600;border-radius:9px;color:var(--ink-2)}
.tabs2 button[aria-pressed="true"]{background:var(--sheet);color:var(--ink);box-shadow:var(--shadow)}
.success{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;padding-block:8px}
.success .tick{width:60px;height:60px;border-radius:50%;background:var(--free);color:#fff;display:grid;place-items:center;font-size:28px}
.toast{position:fixed;left:50%;bottom:calc(86px + env(safe-area-inset-bottom,0px));transform:translateX(-50%) translateY(20px);opacity:0;background:var(--ink);color:var(--paper);padding:11px 20px;border-radius:999px;font-size:15px;transition:.25s;z-index:60;max-width:calc(100vw - 32px);pointer-events:none;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* product sheet */
.gal{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;background:var(--stage);scrollbar-width:none}
.gal::-webkit-scrollbar{display:none}
.gal img{flex:0 0 100%;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:top left;scroll-snap-align:start;display:block}
.dots{display:flex;gap:6px;justify-content:center;padding-top:10px}
.dots i{width:7px;height:7px;border-radius:50%;background:var(--rule)}
.dots i.on{background:var(--ink)}
.sheet-in{padding:16px 18px 22px;display:flex;flex-direction:column;gap:12px}
.sheet-in h3{font-size:26px;font-weight:800}
.sheet-in .tagline{color:var(--ink-2);font-size:16px}
.dt-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.points li{display:flex;gap:10px;align-items:flex-start;font-size:15px}
.points li::before{content:"";flex:none;width:18px;height:18px;margin-top:2px;border-radius:50%;background:var(--trace) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%2314213A' stroke-width='2'/%3E%3C/svg%3E") center/12px no-repeat}
.buyrow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px dashed var(--rule)}

/* payment */
.paysum{display:flex;align-items:center;gap:12px;background:var(--paper);border-radius:14px;padding:10px}
.paysum img{width:64px;height:48px;border-radius:8px;object-fit:cover;object-position:top left;flex:none;background:var(--stage)}
.paysum div{flex:1;min-width:0}
.paysum h4{font-size:16px;font-weight:700}
.paysum b{font-family:var(--f-display);font-size:22px;font-weight:800}
.stepno{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px}
.stepno span{width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-size:14px;flex:none}
.methods{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.method{border:1px solid var(--rule);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:2px;min-width:0;background:var(--sheet)}
.method.wide{grid-column:1/-1}
.method .nm{font-weight:700;font-size:15px;display:flex;justify-content:space-between;gap:8px;align-items:center}
.method .ac{font-family:var(--f-mono);font-size:15px;letter-spacing:.02em;overflow-wrap:anywhere;user-select:all}
.method .dt{font-size:12px;color:var(--ink-2);white-space:pre-line}
.method button{border:1px solid var(--rule);background:var(--paper);border-radius:7px;font-size:12px;padding:2px 8px;font-weight:600}
.or{display:flex;align-items:center;gap:10px;color:var(--ink-3);font-size:13px}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--rule)}

/* file lists */
.libhead{display:flex;gap:12px;align-items:center;padding:10px 12px;background:var(--paper);border-radius:12px}
.libhead img{width:56px;height:42px;border-radius:8px;object-fit:cover;object-position:top left;background:var(--stage);flex:none}
.libhead h4{font-size:16px;font-weight:700}
.dl{list-style:none;margin:0;padding:0}
.dlg-body .dl{border:1px solid var(--rule);border-radius:12px;overflow:hidden}
.dlg-body .dl li:first-child{border-top:0}
.dl li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;border-top:1px solid var(--rule);font-size:14px}
.dl li span{min-width:0;overflow-wrap:anywhere}
.dl li small{color:var(--ink-2);font-family:var(--f-mono);font-size:12px;margin-left:6px;white-space:nowrap}
.plink{font-family:var(--f-mono);font-size:13px;background:var(--paper);padding:1px 6px;border-radius:5px;overflow-wrap:anywhere}
.demo-chip{position:fixed;left:calc(16px + env(safe-area-inset-left,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:20;background:var(--sheet);color:var(--ink);border:1px solid var(--rule);box-shadow:var(--shadow);border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600;text-decoration:none;display:flex;gap:8px;align-items:center}
.demo-chip b{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;background:var(--trace);color:var(--on-trace);border-radius:4px;padding:1px 6px}

/* ---------- admin ---------- */
.admin-page{background-image:none}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:var(--stage)}
.login-card{width:min(400px,100%);background:var(--sheet);border-radius:18px;padding:28px 24px;display:flex;flex-direction:column;gap:14px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.login-card .logo{width:140px;margin-bottom:4px}
.login-card h1{font-size:26px}
.admin{position:fixed;inset:0;z-index:30;background:var(--paper);display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px)}
.adm-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--stage);color:var(--on-stage);padding-block:10px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.adm-top .logo{height:28px;width:auto}
.adm-top b{font-family:var(--f-display);font-size:18px}
.adm-top .sp{flex:1}
.adm-top .btn{border-color:var(--stage-line);color:var(--on-stage)}
.adm-top .btn.trace{border-color:var(--trace);color:var(--on-trace)}
.saved{color:var(--trace)}
.saved.bad{color:#FF9C94}
.adm-body{flex:1;display:grid;grid-template-columns:240px 1fr;min-height:0}
.adm-nav{border-right:1px solid var(--rule);overflow:auto;padding:12px;background:var(--sheet);display:flex;flex-direction:column;gap:2px}
.adm-nav .grp{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;color:var(--ink-2);padding:12px 14px 4px}
.adm-nav button{display:flex;justify-content:space-between;align-items:center;gap:8px;width:100%;text-align:left;border:0;background:none;padding:9px 14px;font-size:15px;border-radius:10px}
.adm-nav button small{color:var(--ink-2);font-size:12px}
.adm-nav button .badge{background:var(--danger);color:var(--sheet);border-radius:999px;font-size:11px;padding:0 7px;font-family:var(--f-mono)}
.adm-nav button[aria-current="true"]{background:var(--ink);color:var(--paper);font-weight:600}
.adm-nav button[aria-current="true"] small{color:inherit;opacity:.7}
.adm-main{overflow:auto;padding-block:28px 80px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.adm-inner{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.adm-inner>h2{font-size:30px;font-weight:720}
.adm-inner>.hint{margin-top:-10px}
.panel{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:16px;min-width:0}
.panel>h3{font-size:17px;font-weight:650;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.panel.warn{border-color:var(--lock)}
.af{display:flex;flex-direction:column;gap:6px;min-width:0}
.af-l{font-weight:600;font-size:14px}
.bi{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.bi-c{display:flex;flex-direction:column;gap:4px;min-width:0}
.bi-c>span{font-family:var(--f-mono);font-size:10px;letter-spacing:.08em;color:var(--ink-2)}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.acts{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.admin input:not([type=checkbox]):not([type=file]):not([type=color]),.admin textarea,.admin select,.login-card input{font:inherit;font-size:16px;padding:9px 12px;border:1.5px solid var(--rule);border-radius:10px;background:var(--paper);color:var(--ink);width:100%;min-width:0}
.admin textarea{resize:vertical;line-height:1.5}
.admin input:focus,.admin textarea:focus,.admin select:focus{border-color:var(--ink);outline:none}
.admin input:invalid{border-color:var(--danger)}
.admin input[type=color]{width:56px;height:40px;border:1.5px solid var(--rule);border-radius:10px;background:var(--paper);padding:3px}
.chk{flex-direction:row;align-items:flex-start;gap:10px;font-size:15px}
.chk input{width:18px;height:18px;margin-top:3px;accent-color:var(--ink);flex:none}
.imgf{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.imgf img{height:60px;width:auto;max-width:200px;border:1px solid var(--rule);border-radius:8px;background:var(--stage);object-fit:contain;padding:4px}
.item{border:1px solid var(--rule);border-radius:12px;background:var(--sheet);overflow:hidden}
.item>summary{display:flex;align-items:center;gap:10px;padding:11px 14px;cursor:pointer;list-style:none}
.item>summary::-webkit-details-marker{display:none}
.item>summary .ttl{flex:1;min-width:0;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item>summary .chev{transition:transform .2s;font-size:11px;color:var(--ink-2)}
.item[open]>summary .chev{transform:rotate(90deg)}
.item[open]>summary{border-bottom:1px solid var(--rule);background:var(--paper)}
.item-body{padding:16px 14px;display:flex;flex-direction:column;gap:14px}
.ibtn{border:1px solid var(--rule);border-radius:8px;background:var(--paper);width:30px;height:30px;display:grid;place-items:center;font-size:14px;flex:none}
.ibtn.x{color:var(--danger)}
.ibtn.armed{background:var(--danger);color:var(--sheet);border-color:var(--danger)}
.sublist{display:flex;flex-direction:column;gap:10px}
.subrow{display:grid;grid-template-columns:1fr 1fr 1.3fr auto;gap:8px;align-items:end;border-left:3px solid var(--trace);padding-left:10px}
.subrow .bi-c>span{font-size:9px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.stat{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);padding:16px}
.stat b{display:block;font-family:var(--f-display);font-size:32px;font-weight:750;line-height:1.1;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--ink-2)}
.tbl-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--rule);vertical-align:top}
th{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);font-weight:500;white-space:nowrap}
td.em{font-family:var(--f-mono);font-size:13px;word-break:break-all}
td.num{font-variant-numeric:tabular-nums;white-space:nowrap}
td.when{white-space:nowrap;color:var(--ink-2);font-size:13px}
.chipx{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--rule);border-radius:999px;padding:1px 4px 1px 10px;margin:2px;font-family:var(--f-mono);font-size:12px}
.chipx button{border:0;background:none;color:var(--danger);padding:0 4px;font-size:14px;line-height:1}
.status{font-size:12px;font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.04em}
.status.on,.status.paid{color:var(--free)}
.status.inv,.status.pending{color:var(--lock)}
.status.off,.status.rejected,.status.failed{color:var(--danger)}
.add{align-self:flex-start}
.checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.filters.left{justify-content:flex-start;margin:0}
.qr{background:#fff;padding:8px;border-radius:10px;width:180px}
.secret{font-family:var(--f-mono);font-size:13px;word-break:break-all;background:var(--paper);padding:8px 10px;border-radius:8px}

/* admin extras */
.adm-nav button .badge.warn{background:var(--lock)}
.prod-row{display:flex;align-items:center;gap:12px}
.prod-row img{width:52px;height:38px;border-radius:6px;object-fit:cover;object-position:top left;background:var(--stage);flex:none}
.pubdot{width:9px;height:9px;border-radius:50%;background:var(--free);flex:none}
.pubdot.off{background:var(--ink-3)}
.imglist{display:flex;gap:10px;flex-wrap:wrap}
.imgcell{position:relative;width:132px;border:1px solid var(--rule);border-radius:10px;overflow:hidden;background:var(--paper)}
.imgcell img{width:100%;height:92px;object-fit:cover;object-position:top left;display:block;border:0}
.imgcell .acts{position:absolute;top:6px;right:6px;gap:4px}
.imgcell .first{position:absolute;left:6px;top:6px;background:var(--trace);color:var(--on-trace);font-family:var(--f-mono);font-size:10px;padding:1px 6px;border-radius:4px}
.filerow{display:flex;align-items:center;gap:10px;border:1px solid var(--rule);border-radius:10px;padding:9px 12px;background:var(--paper)}
.filerow .nm{flex:1;min-width:0;overflow-wrap:anywhere;font-weight:600;font-size:14px}
.filerow small{color:var(--ink-2);font-family:var(--f-mono);font-size:12px;white-space:nowrap}
.progress{height:6px;border-radius:99px;background:var(--rule);overflow:hidden}
.progress i{display:block;height:100%;background:var(--trace);width:0;transition:width .2s}
.inq{border:1px solid var(--rule);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:8px;background:var(--sheet)}
.inq .top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:baseline}
.inq .who{font-weight:700;font-size:16px}
.inq .msg{white-space:pre-line;color:var(--ink)}
.inq .meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--ink-2)}


.login-wrap{position:fixed;inset:0;z-index:40;overflow:auto}
/* admin: page-map header, switches, product cards, payment methods */
.sechead{display:flex;gap:16px;align-items:center;background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);padding:16px 18px}
.sechead .txt{flex:1;min-width:0}
.sechead h2{font-size:26px;font-weight:800}
.sechead p{color:var(--ink-2);font-size:14px;margin-top:2px}
.pmap{display:flex;flex-direction:column;gap:3px;width:46px;flex:none;padding:5px;border:1px solid var(--rule);border-radius:8px;background:var(--paper)}
.pmap i{display:block;height:6px;border-radius:2px;background:var(--rule)}
.pmap i.hero{height:12px}.pmap i.big{height:10px}
.pmap i.on{background:var(--trace)}
.swrow{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--sheet);border:1px solid var(--rule);border-radius:14px;padding:12px 16px;font-weight:600}
.sw{position:relative;width:48px;height:28px;flex:none}
.sw input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;z-index:1}
.sw i{position:absolute;inset:0;border-radius:999px;background:var(--rule);transition:background .2s}
.sw i::after{content:"";position:absolute;left:3px;top:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.sw input:checked+i{background:var(--free)}
.sw input:checked+i::after{transform:translateX(20px)}
.sw input:focus-visible+i{outline:2px solid var(--trace);outline-offset:2px}
.mini{display:flex;align-items:center;gap:10px;font-weight:600;font-size:14px}
.pcards{display:flex;flex-direction:column;gap:12px}
.item>summary .thumb{width:58px;height:42px;border-radius:7px;object-fit:cover;object-position:top left;background:var(--stage);flex:none}
.item>summary .meta2{display:flex;flex-direction:column;min-width:0;flex:1}
.item>summary .meta2 b{font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item>summary .meta2 span{font-size:13px;color:var(--ink-2)}
.hidden-tag{font-size:11px;font-family:var(--f-mono);color:var(--ink-3);border:1px solid var(--rule);border-radius:5px;padding:0 5px;margin-left:6px}
.mrow{display:grid;grid-template-columns:1fr 1.3fr 1.6fr auto;gap:8px;align-items:start;border:1px solid var(--rule);border-radius:12px;padding:10px;background:var(--paper)}
.mrow textarea{min-height:42px}
.adv{border:1px dashed var(--rule);border-radius:12px;padding:10px 14px}
.adv>summary{cursor:pointer;font-weight:600;font-size:14px;color:var(--ink-2)}
.adv[open]>summary{margin-bottom:12px}
.adm-nav .num{font-family:var(--f-mono);font-size:11px;color:var(--ink-3);width:18px;display:inline-block}
.adm-nav button[aria-current="true"] .num{color:inherit;opacity:.7}
button.filerow{width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer}
button.filerow:hover{border-color:var(--ink)}
.plinkrow{display:flex;gap:8px;align-items:center;flex-wrap:wrap}


/* admin: reports */
button.stat{text-align:left;font:inherit;color:inherit;cursor:pointer;transition:border-color .15s}
button.stat:hover{border-color:var(--ink)}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:16px}
.bars{display:grid;grid-template-columns:repeat(14,minmax(0,1fr));gap:4px;align-items:end;height:96px;border-bottom:1px solid var(--rule);padding-bottom:2px}
.bars span{height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;position:relative}
.bars i{display:block;width:100%;height:max(3px,var(--h,0%));background:var(--ink);border-radius:4px 4px 0 0;opacity:.85}
.bars span:last-child i{background:var(--trace);opacity:1}
.bars em{position:absolute;top:-2px;font-style:normal;font-family:var(--f-mono);font-size:10px;color:var(--ink-2)}
.row3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toolbar input{flex:1 1 200px;font:inherit;font-size:15px;padding:9px 12px;border:1.5px solid var(--rule);border-radius:10px;background:var(--paper);color:var(--ink);min-width:0}
.toolbar .seg{box-shadow:none;flex-wrap:wrap}
.toolbar .seg button{padding:6px 12px;font-size:13px}
.item.cust>summary .avatar{width:34px;height:34px;font-size:15px;border-radius:10px}
.item.cust>summary .meta2 b{font-family:var(--f-mono);font-size:14px;font-weight:500}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:14px}
.kv span{color:var(--ink-2)}
.chips{display:flex;flex-wrap:wrap;gap:4px}
.chipx small{font-family:var(--f-body);color:var(--ink-2);font-size:11px;margin-left:2px}
.chipx.em{padding-right:10px}


.hidden-tag.warn{color:var(--lock);border-color:var(--lock)}
.okmark{color:var(--free);font-weight:600}
.warnmark{color:var(--lock);font-weight:600}
.card-art.custom img{object-position:center}
.btn.google{background:#fff;color:#1f1f1f;border:1.5px solid #dadce0;width:100%;gap:12px}
.btn.google:hover{border-color:#bdc1c6;box-shadow:0 2px 6px rgba(0,0,0,.08)}
.btn.google svg{width:20px;height:20px}
.hint.center{text-align:center}
.row-links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.pair{display:grid;grid-template-columns:1fr 1.4fr;gap:8px}
.ph{font-family:var(--f-mono);font-size:12px}
.hidden-tag.kind{color:var(--ink);border-color:var(--ink)}
.topics-ed{display:flex;flex-direction:column;gap:12px}
.topic-ed{border:1px solid var(--rule);border-radius:14px;padding:12px;background:var(--paper);display:flex;flex-direction:column;gap:10px}
.topic-h{display:flex;align-items:center;justify-content:space-between;gap:10px}
.item.lesson>summary .num2{font-size:12px;color:var(--ink-2);width:20px;flex:none}
.thumb.letter{display:grid;place-items:center;color:var(--trace);font-family:var(--f-display);font-weight:800;font-size:20px}
.acts.wrapline{flex-wrap:wrap;gap:8px}
.grp-t{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px;border-top:1px dashed var(--rule);padding-top:14px;margin-top:4px}
.grp-t b{font-size:15px}
.grp-t .hint{flex:1 1 220px}
.subrow.spec{grid-template-columns:1fr 1fr 1.3fr 1.3fr auto}
/* admin: see the page on a device */
.adm-top .btn svg{width:17px;height:17px}
.dev{position:fixed;inset:0;z-index:80;background:#0B1424;display:flex;flex-direction:column;color:#E6EDF7}
.dev-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 16px;border-bottom:1px solid rgba(169,196,235,.16);background:#0F1C33}
.dev-bar .seg{box-shadow:none;background:#16243F;border-color:rgba(169,196,235,.2)}
.dev-bar .seg button{color:#A9BAD3;padding:6px 14px;font-size:14px}
.dev-bar .seg button[aria-pressed="true"]{background:#F2F6FB;color:#0F2342}
.dev-bar .sp{flex:1}
.dev-size{color:#8DA0BD}
.dev-bar .btn.line{background:transparent;color:#E6EDF7;border-color:rgba(169,196,235,.3)}
.dev-bar .btn.solid{background:#F5B92A;border-color:#F5B92A;color:#14213A}
.dev-stage{flex:1;min-height:0;display:grid;place-items:center;overflow:hidden;background:radial-gradient(ellipse at 50% 40%,#1A2B4A 0%,#0B1424 70%)}
.dev-wrap{position:relative}
.dev-frame{position:absolute;left:0;top:0;transform-origin:0 0;background:#05080F;box-shadow:0 0 0 1px rgba(255,255,255,.08),0 40px 90px rgba(0,0,0,.6)}
.dev-screen{overflow:hidden;background:#fff}
.dev-screen iframe{display:block;width:100%;height:100%;border:0}
.dev-chrome{display:none}
.dev-frame.phone{padding:34px 14px 18px;border-radius:54px}
.dev-frame.phone .dev-screen{border-radius:30px}
.dev-frame.phone::before{content:"";position:absolute;left:50%;top:13px;transform:translateX(-50%);width:84px;height:10px;border-radius:6px;background:#1A2232}
.dev-frame.tablet{padding:22px;border-radius:40px}
.dev-frame.tablet .dev-screen{border-radius:20px}
.dev-frame.desktop{padding:0;border-radius:12px;overflow:hidden;background:#1D2638}
.dev-frame.desktop .dev-chrome{display:flex;align-items:center;gap:7px;height:34px;padding:0 14px;background:#1D2638}
.dev-chrome i{width:11px;height:11px;border-radius:50%;background:#FF5F57}
.dev-chrome i:nth-child(2){background:#FEBC2E}
.dev-chrome i:nth-child(3){background:#28C840}
.dev-chrome span{margin-left:14px;flex:1;max-width:420px;height:20px;border-radius:6px;background:#2A3550}
@media (max-width:560px){.adm-top #devBtn span{display:none}.dev-size{display:none}}

@media (max-width:900px){
  .hero-art{width:100%;object-fit:cover;object-position:center bottom;-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 45%);mask-image:linear-gradient(180deg,transparent 0%,#000 45%)}
  .hero-art.look-soft{opacity:.25}
  .hero-art.look-medium{opacity:.42}
  .hero-art.look-strong{opacity:.65}
  .hero-shade{background:linear-gradient(180deg,color-mix(in srgb,var(--stage) 92%,transparent) 0%,color-mix(in srgb,var(--stage) 70%,transparent) 55%,color-mix(in srgb,var(--stage) 20%,transparent) 100%)}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .adm-body{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .adm-nav{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--rule);padding:8px}
  .adm-nav .grp{display:none}
  .adm-nav button{width:auto;white-space:nowrap;padding:8px 12px}
  .adm-nav button small{display:none}
  .bi{grid-template-columns:1fr}
  .subrow{grid-template-columns:1fr auto}
  .subrow .bi-c{grid-column:1/2}
  .mrow{grid-template-columns:1fr auto}
  .subrow.spec{grid-template-columns:1fr 1fr}
  .mrow .af{grid-column:1/2}
  .pmap{display:none}
}
@media (max-width:560px){
  .brand-tag{display:none}
  .brand .logo{height:30px}
  .acct-lbl,.hide-sm{display:none}
  .hero-in{padding-block:48px 128px}
  .btn{white-space:normal;text-align:center}
  .hero .ctas .btn{flex:1 1 auto}
  .soon{white-space:normal;text-align:center;max-width:86%}
  .wa-row .btn{max-width:100%}
  .card-foot{flex-wrap:wrap}
  .hero-copy,.hero-in{min-width:0}
  header.top .wrap{gap:8px}
  .top-right{min-width:0;gap:6px}
  #authSlot{min-width:0;display:flex}
  #authSlot .btn{min-width:0;max-width:100%}
  #authSlot .btn span{overflow:hidden;text-overflow:ellipsis}
  .lang button{padding:4px 8px}
  .spec{margin-top:28px}
  .spec button{padding-right:12px;margin-right:12px}
  .sec{padding-top:64px}
  .seg button{padding:8px 13px;font-size:14px}
  .card-foot .btn{padding:10px 14px}
  .methods{grid-template-columns:1fr}
  .kpis{gap:8px;margin-bottom:-36px}
  .kpi{padding:12px}
  .kpi b{font-size:22px}
  .acct-body{padding-top:64px}
  .who{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px 14px}
  .avatar.xl{width:52px;height:52px;font-size:22px;border-radius:14px}
  .who .btn{grid-column:1/-1;justify-self:start}
}

/* card extras (title link + small kicker line used on phones) */
.card-body .kicker{display:none}
.tlink{border:0;background:none;padding:0;font:inherit;color:inherit;text-align:left;cursor:pointer}
.tlink:hover{text-decoration:underline;text-underline-offset:3px}
.kicker{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.kicker .mono{font-size:11px;color:var(--ink-2)}
.kicker .tag.lock{background:var(--paper-2);color:var(--ink-2);border-color:var(--rule);backdrop-filter:none}

/* product page */
.pv{padding-top:18px}
.back.dark{border:0;background:none;padding:0;color:var(--ink-2);cursor:pointer;font:inherit;font-size:14px;font-weight:600}
.back.dark:hover{color:var(--ink)}
.pv-top{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:32px;margin-top:16px;align-items:start}
.pv-top.nogal{grid-template-columns:1fr;max-width:860px}
.pv-sec.pv-tools{margin-top:24px}
.pv-info .prose p{color:var(--ink-2)}
.pv-gal .gal{border-radius:18px;border:1px solid var(--rule);box-shadow:var(--shadow);background:var(--stage)}
.pv-gal .gal img{aspect-ratio:16/11}
.empty-gal{aspect-ratio:16/11;display:grid;place-items:center;background-image:linear-gradient(var(--stage-line) 1px,transparent 1px),linear-gradient(90deg,var(--stage-line) 1px,transparent 1px);background-size:20px 20px}
.empty-gal svg{width:120px;height:120px;stroke:var(--on-stage-2);fill:none;stroke-width:.7;opacity:.5}
.pv-gal .dots{padding-top:12px}
.pv-gal .dots button{width:9px;height:9px;border-radius:50%;border:0;padding:0;background:var(--rule)}
.pv-gal .dots button.on{background:var(--ink);width:22px;border-radius:5px}
.pv-info{display:flex;flex-direction:column;gap:12px;min-width:0}
.pv-info h1{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.05}
.pv-info .tagline{font-size:17px;color:var(--ink-2)}
.pv-price .price{font-size:32px}
.pv-buy{display:flex;gap:8px;align-items:stretch}
.pv-buy .btn:first-child{flex:1}
.btn.sq{padding-inline:14px}
.facts{margin:6px 0 0;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--rule);border-radius:14px;overflow:hidden;background:var(--sheet)}
.facts div{padding:10px 14px;border-bottom:1px solid var(--rule);min-width:0}
.facts div:nth-child(odd){border-right:1px solid var(--rule)}
.facts div:nth-last-child(-n+2):nth-child(odd),.facts div:last-child{border-bottom:0}
.facts dt{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.facts dd{margin:2px 0 0;font-weight:600;font-size:15px;overflow-wrap:anywhere}
.pv-body{max-width:860px}
.pv-sec{margin-top:40px}
.pv-sec h2{font-size:clamp(20px,2.6vw,26px);font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.pv-sec h2::after{content:"";flex:1;height:1px;background:var(--rule)}
.pv-sec .player{max-width:none}
.prose p{font-size:16px;line-height:1.7;color:var(--ink)}
.prose p+p{margin-top:12px}
.pv-two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:0 28px}
.points.no li::before{background:color-mix(in srgb,var(--danger) 14%,transparent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M5 5l6 6M11 5l-6 6' fill='none' stroke='%23B3261E' stroke-width='2'/%3E%3C/svg%3E") center/12px no-repeat}
.pv-body .grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
.pv-bar{display:none}

@media (max-width:820px){
  .pv-top{grid-template-columns:1fr;gap:18px}
  .pv-info .pv-buy{display:none}
  .pv-bar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:30;background:color-mix(in srgb,var(--sheet) 94%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--rule);padding-bottom:env(safe-area-inset-bottom,0px)}
  .pv-bar .wrap{display:flex;align-items:center;gap:12px;padding-block:10px}
  .pv-bar .price{font-size:22px;flex:none}
  .pv-bar .pv-buy{flex:1;justify-content:flex-end}
  .pv-bar .btn.lg{padding:12px 16px;font-size:15px}
}

/* phones: library cards become small rows so everything fits on one screen */
@media (max-width:640px){
  .grid{grid-template-columns:1fr;gap:10px}
  .card{display:grid;grid-template-columns:104px minmax(0,1fr);grid-template-rows:1fr auto;border-radius:14px}
  .card:hover{transform:none}
  .card-art{grid-row:1/3;aspect-ratio:auto;height:100%;min-height:112px;padding:0;border-radius:0}
  .card-art .art-top,.card-art .count,.card-art .sheetno{display:none}
  .card-art .big{width:80px;height:80px;right:-8px;bottom:-10px}
  .card-art.shot::after{display:none}
  .card-body{padding:10px 12px 0;gap:3px}
  .card-body .kicker{display:flex;gap:6px}
  .card-body .tag{font-size:10px;padding:2px 7px}
  .card-body h3{font-size:16px;line-height:1.2}
  .card-body p{font-size:13px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .card-foot{padding:8px 12px 10px;gap:8px;flex-wrap:nowrap}
  .card-foot .price{font-size:17px}
  .card-foot .price.zero{font-size:13px}
  .card-foot .price s{display:none}
  .card-foot .btn{padding:7px 11px;font-size:13px;border-radius:8px}
  .card-foot .btn svg{width:15px;height:15px}
  #library .sec-head{margin-bottom:16px}
  #library .filters{margin-bottom:14px}

  /* same layout as the computer, just smaller: cards stay side by side */
  .hero-in{padding-block:40px 92px}
  .hero h1{margin-top:16px}
  .hero .lede{font-size:15px;margin-top:12px}
  .hero .ctas{flex-wrap:nowrap;gap:8px;margin-top:20px}
  .hero .ctas .btn{flex:1 1 0;min-width:0;padding:11px 10px;font-size:14px;border-radius:11px}
  .hero .ctas .btn svg{width:16px;height:16px}
  .have{font-size:13px;margin-top:10px}
  .spec{margin-top:20px}
  .steps-band{margin-top:-62px}
  .steps{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:8px}
  .step{padding:12px 10px;gap:4px;border-radius:12px}
  .step-n{font-size:26px;-webkit-text-stroke-width:1.1px;margin-bottom:2px}
  .step h3{font-size:13px;line-height:1.2}
  .step p{font-size:11.5px;line-height:1.35}
  .sec{padding-top:52px}
  .kpis{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-bottom:-34px}
  .kpi{padding:9px 8px;border-radius:12px}
  .kpi .ki{width:24px;height:24px;border-radius:7px;margin-bottom:4px}
  .kpi .ki svg{width:14px;height:14px}
  .kpi b{font-size:17px}
  .kpi span:last-child{font-size:10.5px;line-height:1.25}
}


/* workshops and software lists */
.card-body .meta{font-size:11px;color:var(--ink-2);margin-top:2px}
.pv-info .meta{font-size:12px;color:var(--ink-2)}
.price.from{font-size:18px}
.price.zero.ask{color:var(--ink-2)}
.initial{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--f-display);font-weight:800;font-size:56px;color:var(--trace);background:radial-gradient(circle at 30% 25%,color-mix(in srgb,var(--trace) 18%,transparent),transparent 60%)}
.initial.big{position:static;width:72px;height:72px;border-radius:18px;background:var(--stage);font-size:34px;flex:none}
.course{display:flex;flex-direction:column;gap:8px}
.topic{background:var(--sheet);border:1px solid var(--rule);border-radius:14px;overflow:hidden}
.topic>summary{display:flex;align-items:center;gap:12px;padding:12px 14px;cursor:pointer;list-style:none}
.topic>summary::-webkit-details-marker{display:none}
.topic>summary .tn{font-family:var(--f-display);font-size:20px;font-weight:800;color:transparent;-webkit-text-stroke:1px var(--ink);flex:none;width:30px}
.topic>summary .tt{flex:1;min-width:0;font-weight:700;font-size:16px}
.topic>summary small{font-family:var(--f-mono);font-size:11px;color:var(--ink-2);white-space:nowrap}
.topic[open]>summary{border-bottom:1px solid var(--rule)}
.topic ol{list-style:none;margin:0;padding:4px 0}
.lrow{display:flex;align-items:center;gap:10px;width:100%;padding:9px 14px;border:0;background:none;text-align:left;font:inherit;color:inherit;font-size:15px}
button.lrow{cursor:pointer}
button.lrow:hover{background:var(--paper)}
.lrow.on{background:color-mix(in srgb,var(--trace) 18%,transparent);font-weight:600}
.lrow .li{width:22px;height:22px;flex:none;color:var(--ink-2);display:grid;place-items:center}
.lrow .li svg{width:20px;height:20px}
.lrow .li.seen{color:var(--free)}
.lrow .lt{flex:1;min-width:0}
.lrow small{font-family:var(--f-mono);font-size:11px;color:var(--ink-2)}
.upc-h{font-size:16px;font-weight:700;margin:18px 0 8px}
.upc{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.upc li{display:flex;align-items:center;gap:10px;flex-wrap:wrap;border:1.5px dashed var(--rule);border-radius:12px;padding:10px 14px}
.upc li b{font-size:15px}
.upc li small{color:var(--ink-2);font-size:13px;margin-left:auto}
.chips-f{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.chips-f button{border:1px solid var(--rule);background:var(--sheet);border-radius:999px;padding:6px 14px;font-size:14px;font-weight:600;color:var(--ink-2)}
.chips-f button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.item-h{display:flex;gap:14px;align-items:center}
.item-h img{width:72px;height:72px;border-radius:18px;object-fit:cover;flex:none;background:var(--stage)}
.item-h h3{margin-top:4px}
.howto{background:var(--paper);border-radius:12px;padding:12px 14px}
.howto b{font-size:14px}
.howto p{font-size:14px;color:var(--ink-2);margin-top:2px}
.dlg-body .tagline{color:var(--ink-2)}
.learnrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border-top:1px solid var(--rule)}
/* classroom */
.learn{padding-top:18px}
.learn-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:0 24px;margin-top:14px;align-items:start}
.learn-main{grid-column:1;grid-row:1}
.learn-side{grid-column:2;grid-row:1 / span 2}
.learn-extra{grid-column:1;grid-row:2}
.learn-extra:empty{display:none}
.learn-main .player{max-width:none}
.learn-main .player-meta .mono{color:var(--ink-2);font-size:11px}
.lvideo{display:block;width:100%;aspect-ratio:16/9;background:#000}
.center-abs{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.learn-side{position:sticky;top:76px;display:flex;flex-direction:column;gap:10px;max-height:calc(100dvh - 96px);overflow:auto}
.lhead{background:var(--stage);color:var(--on-stage);border-radius:14px;padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.lhead h1{font-size:18px;font-weight:800}
.lhead .mono{color:var(--on-stage-2);font-size:11px}
.bar{height:6px;border-radius:3px;background:rgba(255,255,255,.14);overflow:hidden}
.bar-in{display:block;height:100%;width:0;background:var(--trace);border-radius:3px}
.learn-extra .pv-sec{margin-top:28px}
.learn-extra .pv-sec:first-child{margin-top:20px}
@media (max-width:900px){
  .learn-grid{grid-template-columns:1fr;gap:16px}
  .learn-main,.learn-side,.learn-extra{grid-column:1;grid-row:auto}
  .learn-side{position:static;max-height:none}
}
@media (max-width:640px){
  .initial{font-size:38px}
  .card-body .meta{font-size:10px}
  .lrow{padding:9px 12px;font-size:14px}
  .topic>summary{padding:11px 12px}
  .learn-main .player-meta{padding:12px 14px}
  .learn-main .player-meta h3{font-size:17px}
}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}