/* An-Nur Guides */
:root{
  --paper:#EDF1F8; --surface:#FFFFFF; --ink:#13204A; --ink2:#4A5372; --mute:#868CA3; --line:#DCE2EE; --shelf:#FFFFFF; --blue:#1E4FE0; --gold:#C9973B;
  --ease:cubic-bezier(.2,.8,.2,1);
  --wide:"wdth" 112;
}
@view-transition{navigation:auto}
*{box-sizing:border-box}
html{overflow-x:clip;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Anek Bangla',system-ui,sans-serif;font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
h1,h2,h3{font-weight:600;margin:0;font-variation-settings:var(--wide);letter-spacing:-.015em}
svg.i{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:-3px;flex:none}

/* header */
.top{border-bottom:1px solid var(--line);background:rgba(237,241,248,.9);backdrop-filter:blur(10px);position:sticky;top:0;z-index:60}
.top .wrap{display:flex;align-items:center;gap:36px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:34px;width:auto}
.brand span{font-weight:600;font-size:19px;font-variation-settings:var(--wide);letter-spacing:-.01em;line-height:1.1}
.brand small{display:block;font-size:13px;font-weight:400;color:var(--mute);letter-spacing:0;font-variation-settings:"wdth" 100}
nav.links{display:flex;gap:28px;margin-left:auto}
nav.links a{text-decoration:none;color:var(--ink2);font-weight:500;padding:4px 0;border-bottom:1.5px solid transparent;transition:color .2s,border-color .2s}
nav.links a:hover{color:var(--ink)}
nav.links a.on{color:var(--ink);border-color:var(--ink)}
.ui-lang{display:flex;gap:2px;font-size:15px}
.ui-lang button{border:0;background:none;font:inherit;color:var(--mute);cursor:pointer;padding:4px 6px}
.ui-lang button.on{color:var(--ink);font-weight:600}
.ui-lang i{color:var(--line);font-style:normal;padding-top:4px}
.top .btn{padding:9px 16px;font-size:16px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;font:inherit;font-weight:500;font-size:17px;padding:13px 22px;border-radius:10px;cursor:pointer;text-decoration:none;transition:background .2s,color .2s,box-shadow .2s;white-space:nowrap}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#0A1433}
.btn-line{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-line:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#E9EDF7}
.btn-ghost-d{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.3)}
.btn-ghost-d:hover{box-shadow:inset 0 0 0 1.5px #fff}
.btn-text{background:none;padding:6px 0;color:var(--ink2);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--line)}
.btn-text:hover{color:var(--ink);text-decoration-color:var(--ink)}
.btn[disabled]{opacity:.5;pointer-events:none}
.btn.full{width:100%}

/* hero */
.hero{padding:72px 0 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:end}
.hero h1{font-size:clamp(42px,5.8vw,80px);line-height:1.02}
.hero p{max-width:520px;color:var(--ink2);font-size:20px;margin:24px 0 32px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.stage{padding:0 0 40px;display:flex;align-items:flex-end;justify-content:center;gap:24px}
.stage a{display:block;flex:0 0 29%;text-decoration:none}
.stage a:nth-child(2){flex-basis:35%}
.stage .book{font-size:clamp(9px,1.25vw,15px);transition:transform .35s var(--ease)}
.stage a:hover .book{transform:translateY(-10px)}
.books-in .book{animation:rise .9s var(--ease) both}
@keyframes rise{from{transform:translateY(46px);opacity:0}}
.numrow{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero .numrow{margin-top:0}
.numrow div{padding:26px 24px 22px 0}
.numrow div + div{padding-left:24px;border-left:1px solid var(--line)}
.numrow b{display:block;font-weight:500;font-variation-settings:var(--wide);font-size:clamp(30px,3.4vw,46px);line-height:1;letter-spacing:-.02em;font-feature-settings:"tnum"}
.numrow span{display:block;color:var(--mute);font-size:16px;margin-top:10px}

/* sections */
.sec{padding:96px 0 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(28px,3.2vw,40px);line-height:1.1}
.sec-head p{color:var(--ink2);margin:8px 0 0}

/* cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:40px 28px}
.card{text-decoration:none;display:flex;flex-direction:column}
.card .tile{background:var(--shelf);border-radius:14px;padding:28px 18%;display:grid;place-items:center;margin-bottom:16px}
.card .book{font-size:clamp(11px,1vw,14px);transition:transform .35s var(--ease)}
.card:hover .book{transform:translateY(-6px)}
.card h3{font-size:18px;font-variation-settings:"wdth" 100;letter-spacing:0;line-height:1.35;font-weight:600}
.card:hover h3{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}
.card .meta{display:flex;align-items:center;gap:16px;color:var(--mute);font-size:15px;margin-top:auto;padding-top:10px;font-feature-settings:"tnum"}
.card .meta span{display:inline-flex;gap:6px;align-items:center}
.card .free{margin-left:auto;color:var(--ink);font-weight:500}

/* categories */
.cats{display:flex;flex-wrap:wrap;gap:10px}
.cats button{font:inherit;font-size:16px;border:0;background:#fff;color:var(--ink2);box-shadow:inset 0 0 0 1.5px var(--line);border-radius:10px;padding:9px 16px;cursor:pointer;transition:.2s;display:inline-flex;gap:10px}
.cats button small{color:var(--mute);font-size:14px;font-feature-settings:"tnum"}
.cats button:hover{box-shadow:inset 0 0 0 1.5px var(--ink);color:var(--ink)}
.cats button.on{background:var(--ink);color:#fff;box-shadow:none}
.cats button.on small{color:#B9C0DA}

/* transparency */
.ledger{background:var(--ink);color:#fff;border-radius:20px;padding:56px;display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:end}
.ledger .k{color:#B9C0DA;font-size:16px;margin:0 0 10px}
.ledger .big{font-variation-settings:var(--wide);font-weight:500;font-size:clamp(52px,7vw,96px);line-height:.95;letter-spacing:-.03em;font-feature-settings:"tnum"}
.ledger h2{font-size:clamp(26px,2.8vw,34px);margin-bottom:12px}
.ledger p{color:#C9CEE3;margin:0}
.ledger .cols{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.16);margin-top:36px}
.ledger .cols div{padding:16px 16px 0 0}
.ledger .cols div + div{padding-left:16px;border-left:1px solid rgba(255,255,255,.16)}
.ledger .cols b{display:block;font-size:24px;font-weight:500;font-feature-settings:"tnum"}
.ledger .cols span{color:#B9C0DA;font-size:15px}
.ledger .latest{color:#C9CEE3;font-size:15px;margin:24px 0 0}
.ledger .acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.steps li{list-style:none;border-top:1.5px solid var(--ink);padding-top:20px;counter-increment:s}
.steps{counter-reset:s;padding:0;margin:0}
.steps li::before{content:counter(s,bengali);display:block;font-size:32px;font-weight:500;font-variation-settings:var(--wide);line-height:1;margin-bottom:18px}
:lang(en) .steps li::before{content:counter(s)}
.steps h3{font-size:21px;font-variation-settings:"wdth" 100;letter-spacing:0;margin-bottom:6px}
.steps p{color:var(--ink2);margin:0}

/* cta */
.cta-box{background:var(--surface);border:1.5px solid var(--line);border-radius:20px;padding:44px 48px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}
.cta-box h2{font-size:clamp(26px,3vw,36px)}
.cta-box p{color:var(--ink2);margin:10px 0 0;max-width:560px}

/* footer */
footer{border-top:1px solid var(--line);margin-top:112px;padding:56px 0 40px;font-size:16px;color:var(--ink2)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot p{margin:14px 0 0;max-width:300px}
.foot h4{margin:0 0 12px;font-weight:600;color:var(--ink);font-size:16px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{text-decoration:none}.foot a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.foot-b{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:44px;padding-top:24px;color:var(--mute);font-size:15px}

/* library */
.lib-head{padding:64px 0 36px}
.lib-head h1{font-size:clamp(38px,5vw,64px);line-height:1.04}
.lib-head p{color:var(--ink2);font-size:19px;margin:16px 0 0;max-width:600px}
.tools{display:grid;grid-template-columns:1fr auto;gap:12px;margin-bottom:16px}
.search{position:relative}
.search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--mute);width:18px;height:18px}
.search input,.tools select{width:100%;font:inherit;font-size:17px;border:1.5px solid var(--line);border-radius:10px;padding:12px 16px 12px 46px;color:var(--ink);background:#fff}
.tools select{padding:12px 40px 12px 16px;appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23868CA3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center/16px;cursor:pointer}
.search input:focus,.tools select:focus{outline:0;border-color:var(--ink)}
.count{color:var(--mute);font-size:15px;margin:20px 0 28px}
.none{padding:48px 0;color:var(--ink2)}

/* book cover */
.book{--c:#13204A;aspect-ratio:3/4.2;width:100%;border-radius:2px 6px 6px 2px;position:relative;overflow:hidden;color:#fff;background:var(--c);
  box-shadow:0 1px 0 rgba(255,255,255,.15) inset,0 22px 30px -18px rgba(19,32,74,.45),0 2px 4px rgba(19,32,74,.12);
  display:flex;flex-direction:column;padding:9% 9% 8% 15%}
.book::before{content:"";position:absolute;z-index:1;left:0;top:0;bottom:0;width:5%;background:linear-gradient(90deg,rgba(0,0,0,.28),rgba(0,0,0,.08) 70%,rgba(255,255,255,.12))}
.book img.cv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.book:has(img.cv){aspect-ratio:1/1.414;border-radius:2px 5px 5px 2px}
.book .bk-lang{font-size:max(9px,.62em);opacity:.75}
.book .bk-title{margin-top:auto;font-weight:600;font-variation-settings:var(--wide);font-size:1.35em;line-height:1.08;letter-spacing:-.01em}
.book .bk-rule{height:1px;background:rgba(255,255,255,.35);margin:10% 0 7%}
.book .bk-foot{display:flex;justify-content:space-between;align-items:center;font-size:max(8px,.55em);opacity:.85}
.book .bk-foot img{height:1.6em;filter:brightness(0) invert(1)}

/* guide page */
.crumb{padding:28px 0 0;font-size:16px;color:var(--mute)}
.crumb a{text-decoration:none}.crumb a:hover{color:var(--ink)}
.gp{display:grid;grid-template-columns:340px 1fr;gap:64px;padding:32px 0 0;align-items:start}
.gp-cover{background:var(--shelf);border-radius:20px;padding:44px 40px;perspective:1400px}
.gp-cover .book{font-size:19px;transition:transform .45s var(--ease)}
.gp-cover .book.turn{transform:rotateY(-90deg)}
.tag{display:inline-block;font-size:15px;color:var(--ink2);box-shadow:inset 0 0 0 1.5px var(--line);border-radius:8px;padding:3px 10px;margin-bottom:16px}
.gp h1{font-size:clamp(34px,4vw,54px);line-height:1.06}
.gp .meta{display:flex;flex-wrap:wrap;gap:20px;color:var(--mute);font-size:16px;margin:16px 0 20px;font-feature-settings:"tnum"}
.gp .meta span{display:inline-flex;gap:7px;align-items:center}
.gp .desc{color:var(--ink2);font-size:19px;margin:0 0 28px;max-width:640px}
.langs{display:inline-grid;grid-template-columns:auto auto;border:1.5px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:28px}
.langs label{display:flex;gap:18px;justify-content:space-between;align-items:center;padding:12px 18px;cursor:pointer;transition:background .2s;min-width:180px}
.langs label + label{border-left:1.5px solid var(--line)}
.langs input{position:absolute;opacity:0;pointer-events:none}
.langs label small{color:var(--mute);font-size:15px}
.langs label:has(input:checked){background:var(--ink);color:#fff}
.langs label:has(input:checked) small{color:#B9C0DA}
.langs label:has(input:focus-visible){outline:2px solid var(--blue);outline-offset:-4px}
details.inside{border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:640px}
details.inside summary{cursor:pointer;padding:14px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between}
details.inside summary::after{content:"+";color:var(--mute);font-weight:400}
details.inside[open] summary::after{content:"−"}
.contents{margin:0 0 14px;padding:0;list-style:none;counter-reset:c}
.contents li{counter-increment:c;display:grid;grid-template-columns:32px 1fr;padding:6px 0;color:var(--ink2)}
.contents li::before{content:counter(c);color:var(--mute);font-feature-settings:"tnum"}
.share{margin-top:18px}
.soon{display:none;color:#8A5A00;background:#FFF6DF;border-radius:10px;padding:12px 16px;margin:0 0 20px;font-size:16px;max-width:640px}

.get{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;margin-top:64px;align-items:start}
.panel{background:var(--surface);border:1.5px solid var(--line);border-radius:20px;padding:32px}
.panel.pay{border-color:var(--ink);scroll-margin-top:88px}
.panel h2{font-size:26px}
.panel .lead{color:var(--ink2);margin:6px 0 24px;font-size:17px}
.panel .free-cta{margin:4px 0 18px}
.panel .fine{color:var(--mute);font-size:15px;margin:0}
.panel.free{position:sticky;top:96px}

.people-sec{margin-top:72px}
.people-sec .sec-head{margin-bottom:8px}
.people{list-style:none;margin:0;padding:0}
.people li{display:grid;grid-template-columns:1fr auto;gap:2px 16px;padding:18px 0;border-bottom:1px solid var(--line)}
.people b{font-weight:600}
.people .amt{font-feature-settings:"tnum";font-weight:500}
.people .meta{grid-column:1/-1;color:var(--mute);font-size:15px}
.people q{grid-column:1/-1;color:var(--ink2);quotes:"“" "”";margin-top:4px}
.empty{color:var(--mute);padding:20px 0}

/* forms */
.field{display:block;margin-bottom:16px}
.field > span{display:block;font-weight:500;font-size:16px;margin-bottom:6px}
.field input,.field textarea{width:100%;font:inherit;font-size:17px;padding:11px 14px;border-radius:10px;border:1.5px solid var(--line);background:#fff;color:var(--ink);transition:border-color .2s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--ink)}
.field textarea{resize:vertical;min-height:64px}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;border:1.5px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{font:inherit;border:0;background:#fff;padding:11px 4px;cursor:pointer;color:var(--ink2);font-feature-settings:"tnum"}
.seg button + button{border-left:1.5px solid var(--line)}
.seg button.on{background:var(--ink);color:#fff}
.payto{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--paper);border-radius:10px;padding:14px 16px;margin:0 0 20px}
.payto small{display:block;color:var(--ink2);font-size:15px}
.payto b{font-weight:600;font-size:22px;letter-spacing:.03em;font-feature-settings:"tnum"}
.payto .btn{padding:8px 14px;font-size:15px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.reveal{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease),opacity .3s;opacity:0}
.reveal > div{overflow:hidden;min-height:0}
.reveal > div > :first-child{margin-top:20px}
.reveal.open{grid-template-rows:1fr;opacity:1}
.reveal:not(.open){visibility:hidden}
.one-hint{margin:0 0 12px;font-size:15px;color:var(--ink2)}
.err{color:#C0263F;font-size:16px;min-height:24px;margin:2px 0 8px}

/* modal */
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:rgba(19,32,74,.32);opacity:0;pointer-events:none;transition:opacity .25s}
.modal.open{opacity:1;pointer-events:auto}
.sheet{background:#fff;border-radius:16px;width:min(500px,100%);max-height:92vh;overflow:auto;padding:36px;position:relative;transform:translateY(16px);transition:transform .35s var(--ease);box-shadow:0 30px 70px -20px rgba(19,32,74,.45)}
.modal.open .sheet{transform:none}
.x{position:absolute;top:18px;right:18px;width:36px;height:36px;border:0;border-radius:8px;background:none;font-size:22px;line-height:1;color:var(--mute);cursor:pointer}
.x:hover{background:var(--paper);color:var(--ink)}
.sheet h3{font-size:28px;line-height:1.15;padding-right:30px}
.sheet .lead{color:var(--ink2);margin:10px 0 28px}
.done .mark{width:52px;height:52px;border-radius:50%;background:var(--paper);display:grid;place-items:center;margin-bottom:22px}
.done .mark svg{width:24px;height:24px;stroke:var(--ink);stroke-width:2;fill:none;stroke-dasharray:30;stroke-dashoffset:30;animation:tick .6s .15s var(--ease) forwards}
@keyframes tick{to{stroke-dashoffset:0}}
.done .note{border-left:2px solid var(--line);padding:2px 0 2px 16px;color:var(--ink2);font-size:16px;margin:0 0 24px}
.done .acts{display:grid;gap:10px}
.done .svc{display:block;margin-top:28px;padding-top:20px;border-top:1px solid var(--line);text-decoration:none;font-size:16px;color:var(--ink2)}
.done .svc b{color:var(--ink);font-weight:600}
.done .svc:hover b{text-decoration:underline;text-underline-offset:3px}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,16px);opacity:0;visibility:hidden;background:var(--ink);color:#fff;padding:11px 18px;border-radius:10px;font-size:16px;z-index:300;transition:.3s var(--ease)}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* stats page */
.sp{padding:64px 0 0}
.sp h1{font-size:clamp(40px,5.4vw,72px);line-height:1.02}
.sp .lead{color:var(--ink2);font-size:20px;max-width:620px;margin:20px 0 48px}
.sp .numrow{margin-bottom:56px}
.block{display:grid;grid-template-columns:260px 1fr;gap:48px;padding:40px 0;border-top:1px solid var(--line)}
.block h2{font-size:24px;line-height:1.2}
.block .hint{color:var(--mute);font-size:16px;margin:8px 0 0}
.legend{display:flex;gap:24px;font-size:15px;color:var(--ink2);margin-bottom:12px}
.legend i{display:inline-block;width:14px;height:3px;vertical-align:middle;margin-right:8px}
.chart svg{width:100%;height:auto;display:block}
table{width:100%;border-collapse:collapse;font-feature-settings:"tnum"}
th{font-weight:500;color:var(--mute);font-size:15px;text-align:left;padding:0 0 10px;border-bottom:1px solid var(--line)}
td{padding:14px 0;border-bottom:1px solid var(--line);vertical-align:middle}
th.r,td.r{text-align:right;padding-left:16px}
td .sw{display:inline-block;width:10px;height:14px;border-radius:1px;margin-right:12px;vertical-align:-1px}
tr.total td{font-weight:600;border-bottom:0}
tr.pend td{color:#8A5A00}
.updated{color:var(--mute);font-size:15px;margin-top:24px}

/* guide sticky bar (mobile only) */
.gbar{display:none}

/* mobile menu */
.menu-btn{display:none;width:42px;height:42px;border:0;background:none;cursor:pointer;padding:10px 9px;margin-right:-9px;flex-direction:column;justify-content:space-between}
.menu-btn span{display:block;height:2px;border-radius:2px;background:var(--ink);transition:transform .3s var(--ease),opacity .2s}
.menu-btn.open span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.menu-btn.open span:nth-child(2){opacity:0}
.menu-btn.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
.mmenu{display:none}

/* responsive */
@media (max-width:1040px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .cards{grid-template-columns:repeat(3,1fr)}
  .ledger{grid-template-columns:1fr;gap:32px;padding:44px}
  .gp{grid-template-columns:260px 1fr;gap:40px}
  .get{grid-template-columns:1fr}
  .panel.free{position:static}
  .block{grid-template-columns:1fr;gap:20px}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .wrap{padding:0 20px}
  .top .wrap{gap:16px;height:60px}
  nav.links,.top .wrap > .btn{display:none}
  .ui-lang{margin-left:auto}
  .top{position:sticky}
  .brand small{display:none}
  .hero{padding-top:40px}
  .hero p{font-size:18px}
  .hero .cta,.ledger .acts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .hero .cta .btn,.ledger .acts .btn{width:100%;padding-left:10px;padding-right:10px}
  .stage{padding:0 0 28px;gap:12px}
  .stage .book{font-size:8px}
  .numrow{grid-template-columns:1fr 1fr}
  .numrow div:nth-child(3){padding-left:0;border-left:0}
  .numrow div:nth-child(n+3){border-top:1px solid var(--line)}
  .sec{padding-top:72px}
  .cards{grid-template-columns:1fr 1fr;gap:28px 14px}
  .card .tile{padding:20px 16%}
  .card h3{font-size:16px}
  .card .meta{gap:10px;font-size:14px}
  .ledger{padding:32px 24px;border-radius:16px}
  .ledger .cols b{font-size:19px}
  .steps{grid-template-columns:1fr;gap:24px}
  .cta-box{grid-template-columns:1fr;padding:32px 24px}
  footer{margin-top:80px}
  .foot{grid-template-columns:1fr 1fr}
  .foot > div:first-child{grid-column:1/-1}
  .tools{grid-template-columns:1fr}
  .gp{grid-template-columns:1fr;gap:28px;padding-top:20px}
  .gp-cover{padding:32px 26%}
  .gp-cover .book{font-size:13px}
  .langs{display:grid;grid-template-columns:1fr 1fr}
  .langs label{min-width:0;padding:12px 14px}
  .panel{padding:24px 20px}
  .two{grid-template-columns:1fr}
  .sheet{padding:28px 22px}
  .menu-btn{display:flex}
  .mmenu{display:grid;gap:4px;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 20px 20px;box-shadow:0 20px 30px -20px rgba(19,32,74,.25);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .3s var(--ease),visibility .25s}
  .mmenu.open{opacity:1;visibility:visible;transform:none}
  .mmenu a{text-decoration:none;font-size:20px;font-weight:500;color:var(--ink2);padding:12px 0;border-bottom:1px solid var(--line)}
  .mmenu a.on{color:var(--ink)}
  .mmenu .btn{margin-top:16px}
}
@media (max-width:760px){
  /* --- mobile polish --- */
  .hero-grid{gap:28px}
  .hero-grid > div:first-child{padding-bottom:0!important}
  .hero h1{font-size:clamp(36px,10vw,46px)}
  .stage{padding-bottom:24px}
  .sec{padding-top:64px}
  .sec-head{display:grid;grid-template-columns:1fr auto;align-items:end;gap:12px;margin-bottom:22px}
  .sec-head h2{font-size:26px}
  .sec-head p{font-size:16px}
  .sec-head .btn-text{font-size:15px;padding-bottom:4px}
  .rail{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:20px;gap:14px;margin:0 -20px;padding:0 20px 6px;scrollbar-width:none}
  .rail::-webkit-scrollbar{display:none}
  .rail .card{flex:0 0 62%;scroll-snap-align:start}
  .cats{flex-wrap:nowrap;overflow-x:auto;scroll-padding-inline:20px;margin:0 -20px;padding:2px 20px 4px;scrollbar-width:none}
  .cats::-webkit-scrollbar{display:none}
  .cats button{flex:none}
  .card .meta .free{display:none}
  .ledger .big{font-size:52px}
  .ledger .cols span{font-size:14px}
  .steps li::before{font-size:26px;margin-bottom:10px}
  .lib-head{padding:40px 0 24px}
  .count{margin:16px 0 20px}
  .crumb{padding-top:20px;font-size:15px}
  .gp-cover{padding:24px 28%;border-radius:16px}
  .gp h1{font-size:32px}
  .gp .meta{gap:6px 16px;font-size:15px;margin:12px 0 16px}
  .gp .desc{font-size:17px}
  .langs{width:100%}
  .get{margin-top:40px;display:flex;flex-direction:column-reverse;align-items:stretch;gap:16px}
  .panel h2{font-size:23px}
  .people-sec{margin-top:48px}
  .gbar{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:70;padding:10px 20px max(10px,env(safe-area-inset-bottom));background:rgba(237,241,248,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);transition:transform .3s var(--ease)}
  .gbar.hide{transform:translateY(110%)}
  .gbar .btn{padding:12px 8px;font-size:16px}
  body:has(.gbar){padding-bottom:72px}
  .modal{place-items:end center;padding:0}
  .sheet{width:100%;max-height:90vh;border-radius:20px 20px 0 0;padding:28px 20px max(24px,env(safe-area-inset-bottom));transform:translateY(100%)}
  .sheet h3{font-size:24px}
  .toast{max-width:calc(100% - 40px);text-align:center;bottom:20px}
  body:has(.gbar:not(.hide)) .toast{bottom:84px}
  .sp{padding-top:40px}
  .sp .lead{font-size:17px;margin-bottom:32px}
  .sp .numrow{margin-bottom:32px}
  .block{padding:32px 0}
  .gtable thead{display:none}
  .gtable tr{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);padding:14px 0}
  .gtable td{border:0;padding:0}
  .gtable td:first-child{grid-column:1/-1;font-weight:500;margin-bottom:8px}
  .gtable td.r{text-align:left;padding:0;font-size:16px}
  .gtable td.r::before{content:attr(data-l);display:block;color:var(--mute);font-size:13px;font-weight:400}
  .gtable tr.total{border-bottom:0}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* =====================================================================
   v2 — light yellow + navy theme, dark pill header, horizon hero, fan,
   carousel cards, newsletter, dark footer
   ===================================================================== */
:root{
  --paper:#FFF8E6; --surface:#FFFFFF; --cream:#F7EDD2; --cream2:#F1E4C2;
  --ink:#121933; --ink-2:#1B2447; --ink2:#4D4F60; --mute:#8A8676; --line:#EBDFC1;
  --sun:#FFC83D; --sun-d:#F5B415; --blue:#2B59E6;
}
::selection{background:var(--sun);color:var(--ink)}

/* buttons */
.btn{border-radius:999px}
.btn-sun{background:var(--sun);color:var(--ink)}
.btn-sun:hover{background:var(--sun-d)}
.btn-ink:hover{background:#0B1026}
.btn-line{background:var(--surface)}
.btn-ghost-d{box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.22)}
.btn-ghost-d:hover{box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.7)}
.seg,.field input,.field textarea,.search input,.tools select,.cats button,.langs{border-radius:12px}

/* header (dark on every page) */
.top{background:var(--ink);border-bottom:1px solid rgba(255,255,255,.07);backdrop-filter:none}
.top .wrap{height:80px;gap:24px}
.brand span{color:#fff}
.top .brand img{height:36px}
nav.links{margin:0 auto;gap:2px;padding:6px;border:1px solid rgba(255,255,255,.14);border-radius:999px}
nav.links a{color:#B8BCD0;padding:8px 20px;border-radius:999px;border:0;transition:background .25s,color .25s}
nav.links a:hover{color:#fff}
nav.links a.on{color:#fff;background:rgba(255,255,255,.1);border:0}
.top .ui-lang button{color:#8A90AE}
.top .ui-lang button.on{color:#fff}
.top .ui-lang i{color:#3A4266}
.top .wrap > .btn{padding:10px 20px;background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.22)}
.top .wrap > .btn:hover{box-shadow:inset 0 0 0 1.5px var(--sun);color:var(--sun)}
.menu-btn span{background:#fff}
.mmenu{background:var(--ink)!important;border-bottom:1px solid rgba(255,255,255,.08)!important}
.mmenu a{color:#B8BCD0!important;border-color:rgba(255,255,255,.08)!important}
.mmenu a.on{color:#fff!important}
.mmenu .btn{background:var(--sun)!important;color:var(--ink)!important}

/* hero */
.hero2{position:relative;background:var(--ink);color:#fff;padding:96px 0 0;text-align:center;isolation:isolate;z-index:1}
.hero2{overflow:hidden;border-radius:0 0 44px 44px}
body{overflow-x:clip}
.hero2 .bg{position:absolute;inset:0;overflow:hidden;z-index:-1;pointer-events:none}
.hero2 .glow{position:absolute;left:50%;top:430px;width:2400px;height:2400px;margin-left:-1200px;border-radius:50%;
  background:radial-gradient(closest-side,#0E1430 99.2%,transparent 100%);
  box-shadow:0 -2px 0 rgba(255,214,110,.75),0 -18px 60px rgba(255,200,61,.45),0 -90px 180px rgba(255,190,60,.22),inset 0 40px 90px rgba(255,200,61,.18);
  opacity:0;transform:translateY(80px);animation:dawn 1.6s .1s var(--ease) forwards}
.hero2 .glow::after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(60% 6% at 50% 0%,rgba(255,226,150,.35),transparent 70%)}
@keyframes dawn{to{opacity:1;transform:none}}
.hero2 .kicker{color:#AEB3CC;font-size:clamp(16px,1.6vw,20px);margin:0 0 8px;opacity:0;animation:up .9s .25s var(--ease) forwards}
.hero2 h1{font-size:clamp(46px,8.4vw,124px);line-height:1;letter-spacing:-.03em;font-weight:700;opacity:0;animation:up .9s .35s var(--ease) forwards}
.hero2 .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:40px;opacity:0;animation:up .9s .5s var(--ease) forwards}
.hero2 .cta .btn{padding:16px 30px;font-size:18px}
@keyframes up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* cover fan */
.fan{--k:.1;--px:0px;--py:0px;--w:260px;--x:205px;--r:11deg;--y:26px;position:relative;height:calc(var(--w)*1.3);margin:72px auto -110px;max-width:1200px;transform:translate(var(--px),var(--py));transition:transform .4s var(--ease)}
.fan a{position:absolute;left:50%;bottom:0;width:var(--w);margin-left:calc(var(--w) / -2);transform-origin:50% 140%;
  transform:translateX(calc(var(--d) * var(--k) * var(--x))) translateY(calc(var(--a2) * var(--k) * var(--y) + var(--a) * 26px * (1 - var(--k)) + var(--lift, 0px) + var(--h, 0px))) rotate(calc(var(--d) * var(--k) * var(--r))) scale(calc(1 - var(--a) * .06));
  --lift:140px;opacity:0;transition:transform 1.1s var(--ease),opacity .8s;text-decoration:none;z-index:var(--z)}
.fan.open a{--lift:0px;opacity:1}
.fan.live a{transition:transform .25s ease-out,opacity .3s}
.fan a .book{font-size:16px;border-radius:14px;overflow:hidden;box-shadow:0 40px 60px -30px rgba(0,0,0,.65),0 0 0 1px rgba(255,255,255,.08)}
.fan.live a{transition:transform .12s linear,opacity .3s}
.fan a:hover{--h:-14px}
.after-fan{padding-top:72px}

/* section heads */
.sec-head h2{font-size:clamp(32px,3.8vw,52px);font-weight:700;letter-spacing:-.025em}
.sec-head p{color:var(--ink2);font-size:18px;max-width:620px}
.rail-ctrl{display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.arrows{display:flex;gap:10px}
.arrows button{width:48px;height:48px;border-radius:50%;border:1.5px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;display:grid;place-items:center;transition:background .2s,border-color .2s,opacity .2s}
.arrows button:last-child{background:var(--ink);border-color:var(--ink);color:#fff}
.arrows button:disabled{opacity:.35;cursor:default}
.arrows svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* product card (prompt-library style) */
.pcard{display:flex;flex-direction:column;background:var(--cream);border-radius:26px;padding:22px;text-decoration:none;color:var(--ink);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.pcard{transition:transform .4s var(--ease),box-shadow .4s var(--ease),background-color .35s ease,color .35s ease}
.pcard .chip,.pcard .pc-img,.pcard .pc-meta,.pcard .pc-meta b{transition:background-color .35s ease,color .35s ease,box-shadow .35s ease}
.pcard:hover,.pcard:focus-visible{transform:scale(1.025);box-shadow:0 30px 50px -28px rgba(18,25,51,.55);background:var(--ink);color:#fff}
.pcard:hover .chip,.pcard:focus-visible .chip{background:rgba(255,255,255,.1);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
.pcard:hover .pc-img,.pcard:focus-visible .pc-img{background:#F7EED6}
.pcard:hover .pc-meta,.pcard:focus-visible .pc-meta{color:#9AA0BD}
.pcard:hover .pc-meta b,.pcard:focus-visible .pc-meta b{color:var(--sun)}
@media (hover:none){.pcard:hover{transform:none;box-shadow:none}.pcard:not(.dark):hover{background:var(--cream);color:var(--ink)}.pcard:not(.dark):hover .chip{background:var(--surface);color:var(--ink);box-shadow:none}.pcard:not(.dark):hover .pc-img{background:var(--surface)}.pcard:not(.dark):hover .pc-meta{color:var(--mute)}.pcard:not(.dark):hover .pc-meta b{color:var(--ink)}}
.pcard .pc-top{display:flex;gap:8px;align-items:center;margin-bottom:14px}
.pcard .chip{background:var(--surface);color:var(--ink);font-size:14px;padding:4px 12px;border-radius:999px;line-height:1.5}
.pcard .pc-go{margin-left:auto;width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .3s var(--ease)}
.pcard:hover .pc-go{transform:translate(2px,-2px)}
.pcard h3{font-size:21px;line-height:1.3;font-weight:700;letter-spacing:-.01em;font-variation-settings:"wdth" 100;margin-bottom:16px;min-height:2.6em}
.pcard .pc-img{background:var(--surface);border-radius:18px;padding:26px 18%;display:grid;place-items:center;margin-top:auto}
.pcard .book{font-size:12px}
.pcard .pc-meta{display:flex;gap:16px;align-items:center;color:var(--mute);font-size:15px;margin-top:14px;font-feature-settings:"tnum"}
.pcard .pc-meta span{display:inline-flex;gap:6px;align-items:center}
.pcard .pc-meta b{margin-left:auto;font-weight:500;color:var(--ink)}
.pcard.dark{background:var(--ink);color:#fff}
.pcard.dark .chip{background:rgba(255,255,255,.1);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.pcard.dark .pc-img{background:#F7EED6}
.pcard.dark .pc-meta{color:#9AA0BD}
.pcard.dark .pc-meta b{color:var(--sun)}
.cards{grid-template-columns:repeat(3,1fr);gap:24px}
.rail2{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:8px 32px 16px;margin:0 -32px;scrollbar-width:none;scroll-padding-inline:32px;
  -webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 80px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 80px),transparent)}
.rail2::-webkit-scrollbar{display:none}
.rail2 .pcard{flex:0 0 calc((100% - 48px) / 3.25);scroll-snap-align:start}
.rail2.at-end{-webkit-mask-image:none;mask-image:none}

/* categories on cream */
.cats button{background:var(--surface);box-shadow:inset 0 0 0 1.5px var(--line);border-radius:999px;padding:9px 18px}
.cats button.on{background:var(--ink)}

/* numbers */
.numrow{border-color:var(--line)}
.numrow div + div{border-color:var(--line)}

/* ledger */
.ledger{border-radius:32px;background:var(--ink)}
.ledger .big{color:var(--sun)}
.ledger .acts .btn-light{background:var(--sun);color:var(--ink)}
.ledger .acts .btn-light:hover{background:var(--sun-d)}
.steps li{border-top-color:var(--ink)}
.cta-box{border-radius:32px;border-color:var(--line)}

/* newsletter */
.news{position:relative;background:var(--ink);color:#fff;border-radius:36px;display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:400px;margin-top:150px}
.news-art{position:relative;align-self:stretch;min-height:300px}
.news-art .book{position:absolute;bottom:0;width:50%;font-size:13px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
.news-art .book:nth-child(1){left:2%;transform:rotate(-12deg);transform-origin:bottom right;z-index:1}
.news-art .book:nth-child(2){left:22%;bottom:12px;transform:rotate(-2deg);z-index:3;width:58%}
.news-art .book:nth-child(3){left:46%;transform:rotate(10deg);transform-origin:bottom left;z-index:2}
.news-art{clip-path:inset(-600px 0 0 0 round 0 0 0 36px)}
.news-art .book{bottom:-60px}
.news-art .book:nth-child(2){bottom:-40px}
.news-body{padding:56px 56px 56px 24px}
.news h2{font-size:clamp(28px,3.2vw,44px);line-height:1.12;font-weight:700;letter-spacing:-.02em}
.news p{color:#AEB3CC;margin:16px 0 28px;max-width:460px}
.news form{display:flex;background:#fff;border-radius:999px;padding:6px;max-width:480px}
.news input{flex:1;min-width:0;border:0;background:none;font:inherit;font-size:17px;padding:10px 18px;color:var(--ink);outline:0}
.news form .btn{padding:12px 26px}
.news-body .btn{padding:16px 34px;font-size:18px}
.news .msg{min-height:24px;margin:12px 0 0;font-size:15px;color:#AEB3CC}
.news .msg.ok{color:var(--sun)}
.news .msg.err{color:#FF9AA8}

/* footer (dark) */
footer{background:var(--ink);color:#AEB3CC;border-top:0;margin-top:120px;padding:72px 0 36px}
footer .brand span{color:#fff}
.foot{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.foot p{color:#AEB3CC;max-width:340px;margin:20px 0 24px}
.foot h4{color:#fff;font-size:17px;margin-bottom:18px}
.foot ul{gap:12px}
.foot a:hover{color:#fff}
.social{display:flex;gap:12px}
.social a{width:48px;height:48px;border-radius:14px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#C9CDE0;transition:background .2s,color .2s}
.social a:hover{background:rgba(255,255,255,.14);color:#fff}
.social svg{width:22px;height:22px;fill:currentColor}
.social svg.st{fill:none;stroke:currentColor}
.paystrip{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:#fff;border-radius:16px;padding:12px 18px;margin-top:48px;color:var(--ink)}
.paystrip > span{font-weight:500;padding-right:14px;border-right:2px solid var(--line)}
.paystrip .pm{font-weight:700;font-size:17px;padding:6px 16px;border-radius:10px;border:1px solid var(--line);letter-spacing:.01em}
.paystrip .pm.bk{color:#E2136E}
.paystrip .pm.ng{color:#EC1C24}
.paystrip small{margin-left:auto;color:var(--mute)}
.foot-b{border-top:1px solid rgba(255,255,255,.08);color:#7F86A6;margin-top:48px}
.foot-b b{color:#fff;font-weight:500}

/* misc pages on cream */
.panel{border-color:var(--line)}
.panel.pay{border-color:var(--ink)}
.gp-cover{background:var(--cream)}
.payto{background:var(--cream)}
.crumb a:hover,.back:hover{color:var(--ink)}
.sp .numrow,.hero .numrow{border-color:var(--line)}
.langs label:has(input:checked){background:var(--ink)}

@media (max-width:1040px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .rail2 .pcard{flex-basis:calc((100% - 24px) / 2.2)}
  .news{grid-template-columns:1fr;margin-top:200px}
  .news-art{min-height:220px;margin-top:-170px}
  .news-art .book{width:30%}
  .news-art .book:nth-child(1){left:14%}.news-art .book:nth-child(2){left:35%;width:32%}.news-art .book:nth-child(3){left:56%}
  .news-body{padding:32px 40px 48px}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .top .wrap{height:64px}
  .top .brand img{height:30px}
  .brand span{font-size:17px}
  .hero2{padding-top:56px}
  .hero2{border-radius:0 0 28px 28px}
  .hero2 .glow{top:330px;width:1400px;height:1400px;margin-left:-700px}
  .hero2 h1{font-size:clamp(42px,13vw,64px)}
  .hero2 .cta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px}
  .hero2 .cta .btn{padding:14px 10px;font-size:16px}
  .fan{--w:140px;--x:68px;--r:11deg;--y:12px;margin:44px auto -36px}
  .fan a .book{font-size:9px}
  .after-fan{padding-top:48px}
  .sec-head h2{font-size:28px}
  .rail-ctrl{flex-direction:row;align-items:center}
  .rail-ctrl .btn-sun{display:none}
  .arrows button{width:40px;height:40px}
  .rail2{gap:14px;padding:6px 20px 12px;margin:0 -20px;scroll-padding-inline:20px;-webkit-mask-image:none;mask-image:none}
  .rail2 .pcard{flex-basis:78%}
  .cards{grid-template-columns:1fr 1fr;gap:12px}
  .cards .pcard{padding:12px;border-radius:18px}
  .cards .pcard .pc-top .chip:nth-child(2){display:none}
  .cards .pcard h3{font-size:16px;margin-bottom:10px}
  .cards .pcard .pc-img{padding:14px 14%;border-radius:12px}
  .cards .pcard .pc-meta{font-size:13px;gap:10px}
  .cards .pcard .pc-meta b{display:none}
  .pcard .chip{font-size:13px}
  .news{border-radius:24px;margin-top:150px}
  .news-art{margin-top:-130px;min-height:170px}
  .news-art .book{font-size:8px;width:34%}
  .news-art .book:nth-child(1){left:8%}.news-art .book:nth-child(2){left:31%;width:38%}.news-art .book:nth-child(3){left:58%}
  .news-body{padding:24px 22px 32px}
  .news form{flex-direction:column;background:none;padding:0;gap:10px}
  .news input{background:#fff;border-radius:999px;padding:14px 20px}
  .news form .btn,.news-body .btn{width:100%}
  footer{margin-top:80px;padding-top:48px}
  .foot{grid-template-columns:1fr 1fr;gap:28px}
  .paystrip{gap:10px}
  .paystrip > span{width:100%;border:0;padding:0}
  .paystrip small{margin-left:0;width:100%}
}
@media (prefers-reduced-motion:reduce){.hero2 .glow,.hero2 .kicker,.hero2 h1,.hero2 .cta{opacity:1;transform:none}.fan a{opacity:1;--lift:0px}.fan{--k:1}}

/* about page */
.ab{padding:80px 0 0}
.ab-intro{display:grid;grid-template-columns:300px 1fr;gap:56px;align-items:center}
.ab-logo{aspect-ratio:1;border-radius:32px;background:var(--ink);color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:32px;text-decoration:none;position:relative;overflow:hidden;transition:transform .35s var(--ease)}
.ab-logo:hover{transform:rotate(-2deg) scale(1.02)}
.ab-logo::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-90px;bottom:-120px;background:radial-gradient(closest-side,rgba(255,200,61,.45),transparent)}
.ab-logo img{width:64px;height:auto}
.ab-logo span{font-size:38px;font-weight:700;line-height:1.02;letter-spacing:-.02em;font-variation-settings:var(--wide);position:relative;z-index:1}
.ab-intro h1{font-size:clamp(34px,4.2vw,56px);line-height:1.06;font-weight:700;letter-spacing:-.025em}
.ab-intro p{font-size:20px;color:var(--ink2);margin:20px 0 16px;max-width:680px;line-height:1.65}
.ab-proj{margin-top:72px;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center}
.ab-proj p{margin:0;color:var(--mute);font-size:16px}
.ab-proj div{display:flex;flex-wrap:wrap;justify-content:space-around;gap:16px 40px}
.ab-proj a{font-size:24px;font-weight:700;letter-spacing:-.015em;font-variation-settings:var(--wide);color:#A69E86;text-decoration:none;transition:color .25s}
.ab-proj a:hover{color:var(--ink)}
.note{background:var(--ink);color:#fff;border-radius:36px;display:grid;grid-template-columns:.85fr 1.15fr;overflow:hidden;min-height:460px}
.note-pic{position:relative;min-height:320px}
.note-pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top}
.note-mark{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(120% 90% at 50% 110%,rgba(255,200,61,.35),transparent 60%),#1A2246}
.note-mark img{width:38%;max-width:160px;position:static;height:auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,.4))}
.note-body{padding:56px 64px 56px 40px}
.note-body h2{font-size:clamp(30px,3.2vw,44px);font-weight:700;color:var(--sun);letter-spacing:-.02em;margin-bottom:20px}
.note-body p{color:#C7CBDD;margin:0 0 16px;font-size:18px;line-height:1.7;max-width:620px}
.note-body .sign{margin-top:28px;color:#fff}
.note-body .sign b{display:block;font-weight:600;font-size:19px}
.note-body .sign span{color:#9AA0BD;font-size:15px}
@media (max-width:1040px){
  .ab-intro{grid-template-columns:220px 1fr;gap:36px}
  .note{grid-template-columns:1fr}
  .note-pic{min-height:300px}
  .note-body{padding:40px}
}
@media (max-width:760px){
  .ab{padding-top:40px}
  .ab-intro{grid-template-columns:1fr;gap:28px}
  .ab-logo{width:150px;border-radius:24px;padding:20px}
  .ab-logo img{width:40px}
  .ab-logo span{font-size:22px}
  .ab-intro p{font-size:17px}
  .ab-proj{grid-template-columns:1fr;margin-top:48px;gap:14px}
  .ab-proj div{justify-content:flex-start;gap:12px 28px}
  .ab-proj a{font-size:20px}
  .note{border-radius:24px}
  .note-pic{min-height:220px}
  .note-body{padding:28px 22px 32px}
  .note-body p{font-size:17px}
}

/* library (shop) page */
.lib-band{position:relative;background:var(--ink);color:#fff;text-align:center;padding:72px 0 92px;border-radius:0 0 44px 44px;overflow:hidden;isolation:isolate}
.lib-band .bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.lib-band .glow{position:absolute;left:50%;top:170px;width:2400px;height:2400px;margin-left:-1200px;border-radius:50%;background:radial-gradient(closest-side,#0E1430 99.2%,transparent 100%);
  box-shadow:0 -2px 0 rgba(255,214,110,.6),0 -16px 50px rgba(255,200,61,.35),0 -70px 140px rgba(255,190,60,.16)}
.lib-band .kicker{color:#AEB3CC;margin:0 0 6px;font-size:17px}
.lib-band h1{font-size:clamp(44px,6.4vw,88px);font-weight:700;letter-spacing:-.03em;line-height:1}
.lib-body{padding-top:64px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lib-tools{display:flex;gap:10px;justify-content:center;max-width:760px;margin:0 auto 20px;scroll-margin-top:100px}
.search2{position:relative;flex:1}
.search2 input{width:100%;font:inherit;font-size:17px;background:var(--surface);border:1.5px solid var(--line);border-radius:999px;padding:14px 52px 14px 24px;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.search2 input:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 4px rgba(255,200,61,.35)}
.search2 svg{position:absolute;right:20px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--mute)}
.lib-tools select{font:inherit;font-size:16px;border:1.5px solid var(--line);border-radius:999px;padding:0 42px 0 20px;background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238A8676' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 16px center/16px;appearance:none;color:var(--ink);cursor:pointer}
.lib-cats .cats{justify-content:center}
.lib-cats .cats button.on{background:var(--sun);color:var(--ink)}
.lib-cats .cats button.on small{color:var(--ink);opacity:.6}
.lib-body .count{text-align:center;margin:18px 0 28px}
.grid4{grid-template-columns:repeat(4,1fr);gap:22px}
.grid4 .pcard{padding:16px;border-radius:22px}
.grid4 .pcard h3{font-size:18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.grid4 .pcard .pc-top{flex-wrap:nowrap;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#000 80%,transparent);mask-image:linear-gradient(90deg,#000 80%,transparent)}
.grid4 .pcard .pc-top .chip{white-space:nowrap;font-size:13px}
.grid4 .pcard .pc-top .pc-go{flex:none}
.grid4 .pcard .pc-img{padding:22px 16%;border-radius:14px}
.pager{display:flex;justify-content:center;gap:10px;margin-top:44px}
.pager:empty{display:none}
.pager button{min-width:46px;height:46px;border-radius:14px;border:1.5px solid var(--line);background:var(--surface);font:inherit;color:var(--ink);cursor:pointer;display:grid;place-items:center;font-feature-settings:"tnum"}
.pager button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.pager button:disabled{opacity:.4;cursor:default}
.pager svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
@media (max-width:1040px){.grid4{grid-template-columns:repeat(3,1fr)}}
@media (max-width:760px){
  .lib-band{padding:44px 0 64px;border-radius:0 0 28px 28px}
  .lib-band .glow{top:120px;width:1400px;height:1400px;margin-left:-700px}
  .lib-band .kicker{font-size:15px}
  .lib-body{padding-top:32px}
  .lib-tools{flex-direction:column}
  .lib-tools select{padding:12px 42px 12px 20px}
  .lib-cats .cats{justify-content:flex-start}
  .grid4{grid-template-columns:1fr 1fr;gap:12px}
  .grid4 .pcard{padding:12px;border-radius:18px}
  .grid4 .pcard h3{font-size:15px}
}

/* prompt library */
.prc .pc-img{padding:0;aspect-ratio:4/3;overflow:hidden;display:block;position:relative}
.pcv-img{width:100%;height:100%;object-fit:cover;display:block}
.pcv{position:absolute;inset:0;background:var(--bg);color:#fff;display:flex;flex-direction:column;padding:8% 9%;overflow:hidden;isolation:isolate}
.pcv::before{content:"";position:absolute;z-index:-1;width:120%;aspect-ratio:1;border-radius:50%;left:-10%;top:58%;background:radial-gradient(closest-side,var(--fg),transparent);opacity:.55}
.pcv::after{content:"";position:absolute;z-index:-1;inset:0;background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 14px)}
.pcv-tool{align-self:flex-start;font-size:12px;padding:3px 10px;border-radius:999px;background:rgba(255,255,255,.14);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.pcv-t{margin-top:auto;font-weight:700;font-variation-settings:var(--wide);letter-spacing:-.015em;font-size:clamp(15px,1.5vw,20px);line-height:1.15;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pcv-b{display:flex;align-items:center;gap:6px;font-size:11px;opacity:.8;margin-top:10px}
.pcv-b img{height:14px;filter:brightness(0) invert(1)}
.pcv.big{position:relative;inset:auto;aspect-ratio:16/6;padding:4% 5%}
.pcv.big .pcv-tool{font-size:15px;padding:5px 14px}
.pcv.big .pcv-t{font-size:clamp(22px,2.8vw,38px);max-width:18ch}
.pcv.big .pcv-b{font-size:14px}.pcv.big .pcv-b img{height:20px}
.prc .pc-meta span{gap:6px}

/* post page */
.post{padding-bottom:0}
.post .crumb{padding-top:32px}
.post .crumb a{color:var(--mute)}
.post-banner{border-radius:28px;overflow:hidden;margin-top:16px;background:var(--cream)}
.post-banner .pcv-img{aspect-ratio:16/7;height:auto}
.post-in{max-width:820px;margin:0 auto;padding-top:40px}
.post-in h1{font-size:clamp(32px,4.2vw,52px);line-height:1.1;font-weight:700;letter-spacing:-.025em}
.post-desc{font-size:19px;color:var(--ink2);margin:18px 0 22px;line-height:1.7}
.post-meta{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding-bottom:28px;border-bottom:1px solid var(--line)}
.post-tags{display:flex;flex-wrap:wrap;gap:8px}
.post-tags .chip{background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);font-size:14px;padding:4px 12px;border-radius:999px}
.post-tags .chip.on{background:var(--ink);color:#fff;box-shadow:none}
.post-date{text-align:right;flex:none;font-size:14px;color:var(--mute);line-height:1.3}
.post-date b{display:block;color:var(--ink);font-weight:500;font-size:15px}
.post-body{padding-top:12px}
.post-body h2{font-size:26px;font-weight:700;letter-spacing:-.015em;margin:36px 0 14px}
.post-body p{color:var(--ink2);line-height:1.75;margin:0 0 16px}
.post-body ol,.post-body ul{margin:0 0 18px;padding-left:24px;color:var(--ink2);line-height:1.7}
.post-body li{margin-bottom:6px;padding-left:4px}
.post-body ol li::marker{color:var(--ink);font-weight:600}
.pbox{background:var(--surface);border:1.5px solid var(--line);border-radius:20px;margin:18px 0 22px;overflow:hidden}
.pbox-h{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px 14px 20px;border-bottom:1px solid var(--line);background:var(--cream)}
.pbox-h > span{display:flex;gap:10px;align-items:center;font-weight:600}
.pcopy{padding:8px 14px!important;font-size:15px!important;gap:6px}
.pcopy em{font-style:normal}
.pcopy.done{background:var(--ink);color:#fff;box-shadow:none}
.pbox-t{padding:18px 20px 4px;max-height:132px;overflow:hidden;position:relative;transition:max-height .45s var(--ease)}
.pbox-t::after{content:"";position:absolute;left:0;right:0;bottom:0;height:56px;background:linear-gradient(transparent,var(--surface));transition:opacity .3s}
.pbox-t p{margin:0 0 14px;font-size:16px;line-height:1.7;color:var(--ink);white-space:pre-wrap}
.pbox.open .pbox-t{max-height:1200px}
.pbox.open .pbox-t::after,.pbox.full .pbox-t::after{opacity:0}
.pbox.full .pbox-t{max-height:none}
.pmore{display:flex;align-items:center;gap:6px;border:0;background:none;font:inherit;font-size:15px;font-weight:500;color:var(--blue);padding:4px 20px 16px;cursor:pointer}
.pmore svg{transition:transform .3s var(--ease)}
.pbox.open .pmore svg{transform:rotate(180deg)}
.plinks{display:grid;gap:12px;margin:8px 0 20px}
.plinks a{display:grid;grid-template-columns:1fr auto;gap:2px 14px;padding:16px 18px;border-radius:16px;background:var(--surface);border:1.5px solid var(--line);text-decoration:none;transition:border-color .2s,transform .3s var(--ease)}
.plinks a:hover{border-color:var(--ink);transform:translateX(4px)}
.plinks b{font-size:19px;font-weight:700}
.plinks span{grid-column:1;color:var(--ink2);font-size:16px}
.plinks .pc-go{grid-row:1/3;grid-column:2;align-self:center;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;color:var(--mute)}
.plinks a:hover .pc-go{color:var(--ink)}
.post-imgs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}
.post-imgs img{width:100%;border-radius:16px;display:block}
.post-cta{margin:48px 0 0;padding:24px 28px;border-radius:20px;background:var(--cream);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.post-cta p{margin:0;font-weight:500}
@media (max-width:760px){
  .post .crumb{padding-top:20px}
  .post-banner{border-radius:18px}
  .pcv.big{aspect-ratio:16/10;padding:6% 7%}
  .pcv.big .pcv-t{font-size:24px}
  .post-in{padding-top:28px}
  .post-desc{font-size:17px}
  .post-meta{flex-direction:column;gap:14px}
  .post-date{text-align:left}
  .post-body h2{font-size:22px;margin-top:28px}
  .pbox-h{padding:12px 12px 12px 16px}
  .pbox-h > span{font-size:15px}
  .pbox-t{padding:14px 16px 2px}
  .pbox-t p{font-size:15px}
  .pmore{padding:4px 16px 14px}
  .post-imgs{grid-template-columns:1fr}
  .post-cta{padding:20px}
  .post-cta .btn{width:100%}
  .prc .pc-top .chip:nth-child(n+2){display:none}
}
.grid4 > *,.cards > *{min-width:0}

/* ===== small/medium screen polish ===== */
nav.links a,.brand span,.top .btn,.ui-lang button{white-space:nowrap}
.top .wrap{position:relative}
@media (max-width:1120px){
  nav.links,.top .wrap > .btn{display:none}
  .ui-lang{margin-left:auto}
  .menu-btn{display:flex}
  .mmenu{display:grid;gap:4px;position:absolute;left:0;right:0;top:100%;padding:8px 32px 24px;box-shadow:0 24px 30px -20px rgba(0,0,0,.35);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .3s var(--ease),visibility .25s;z-index:80}
  .mmenu.open{opacity:1;visibility:visible;transform:none}
  .mmenu a{text-decoration:none;font-size:20px;font-weight:500;padding:12px 0;border-bottom:1px solid}
  .mmenu .btn{margin-top:16px;justify-self:start;padding:12px 28px}
  .numrow b{font-size:clamp(28px,4vw,40px)}
  .ledger{gap:32px;padding:44px}
  .news-body{padding:40px 40px 40px 16px}
  .gp{grid-template-columns:280px 1fr;gap:40px}
}
@media (max-width:900px){
  .wrap{padding:0 24px}
  .hero2 h1{font-size:clamp(44px,10vw,84px)}
  .fan{--w:200px;--x:150px;--y:20px}
  .cards,.grid4{grid-template-columns:repeat(2,1fr)}
  .rail2 .pcard{flex-basis:calc((100% - 24px) / 1.7)}
  .steps{grid-template-columns:1fr;gap:24px}
  .numrow{grid-template-columns:1fr 1fr}
  .numrow div:nth-child(3){padding-left:0;border-left:0}
  .numrow div:nth-child(n+3){border-top:1px solid var(--line)}
  .ab-intro{grid-template-columns:200px 1fr;gap:28px}
  .ab-logo span{font-size:28px}
  .gp{grid-template-columns:1fr}
  .gp-cover{max-width:360px}
  .block{grid-template-columns:1fr}
  .post-meta{flex-direction:column}
  .post-date{text-align:left}
}
@media (max-width:760px){
  .mmenu{padding:8px 20px 20px}
  .mmenu .btn{justify-self:stretch}
  .gp-cover{max-width:none}
}
@media (max-width:420px){
  .wrap{padding:0 16px}
  .brand span{font-size:16px}
  .top .brand img{height:28px}
  .top .wrap{gap:10px}
  .ui-lang{font-size:14px}
  .hero2 h1{font-size:40px}
  .hero2 .kicker{font-size:15px}
  .hero2 .cta{grid-template-columns:1fr}
  .fan{--w:118px;--x:52px}
  .numrow b{font-size:28px}
  .numrow div{padding:18px 12px 16px 0}
  .numrow div + div{padding-left:12px}
  .cards,.grid4{gap:10px}
  .grid4 .pcard,.cards .pcard{padding:10px;border-radius:16px}
  .grid4 .pcard h3,.cards .pcard h3{font-size:14px}
  .pcard .pc-top .chip:nth-child(n+2){display:none}
  .rail2 .pcard{flex-basis:84%}
  .ledger{padding:26px 18px}
  .ledger .big{font-size:44px}
  .ledger .cols{grid-template-columns:1fr 1fr}
  .ledger .cols div:nth-child(3){grid-column:1/-1;border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.16);margin-top:12px}
  .ledger .acts{grid-template-columns:1fr!important}
  .sec-head{grid-template-columns:1fr}
  .sec-head h2{font-size:24px}
  .news-art .book{font-size:6.5px}
  .foot{grid-template-columns:1fr}
  .seg button{font-size:15px;padding:10px 2px}
  .langs{grid-template-columns:1fr}
  .langs label + label{border-left:0;border-top:1.5px solid var(--line)}
  .gp-cover{padding:24px 22%}
  .gbar .btn{font-size:14px}
  .payto b{font-size:18px}
  .pbox-h{flex-wrap:wrap}
  .ab-logo{width:120px}
  .ab-logo span{font-size:18px}
  .ab-proj a{font-size:17px}
  .note-body{padding:24px 18px}
  .gtable tr{grid-template-columns:1fr 1fr}
  .lib-cats .cats button{padding:8px 14px;font-size:15px}
}
.more-card{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;border-radius:22px;border:2px dashed var(--line);text-decoration:none;color:var(--ink);min-height:200px;transition:border-color .2s,background .2s}
.more-card:hover{border-color:var(--ink);background:var(--surface)}
.more-card b{font-size:40px;font-weight:700;letter-spacing:-.02em}
.more-card span{color:var(--ink2)}

/* footer v3 */
footer{position:relative;overflow:hidden;padding:0 0 28px;border-radius:44px 44px 0 0}
footer::before{content:"";position:absolute;left:50%;top:-520px;width:1400px;height:700px;margin-left:-700px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,200,61,.14),transparent);pointer-events:none}
footer .wrap{position:relative}
.foot-top{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:64px 0 48px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot-top h2{color:#fff;font-size:clamp(26px,3.2vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.15;max-width:16ch}
.foot-top p{margin:12px 0 0;color:#AEB3CC;max-width:520px}
.foot-cta{display:flex;gap:12px;flex:none}
.foot{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-top:48px}
.foot-brand p{margin:16px 0 22px;max-width:320px}
.foot ul{gap:12px}
.foot ul a{position:relative;display:inline-block;transition:color .2s,transform .25s var(--ease)}
.foot ul a:hover{color:var(--sun);transform:translateX(3px);text-decoration:none}
.social a:hover{background:var(--sun);color:var(--ink)}
.foot-word{font-weight:800;font-variation-settings:var(--wide);letter-spacing:-.04em;line-height:.8;font-size:min(160px,calc((100vw - 64px) / 6.95));white-space:nowrap;text-align:center;margin:56px 0 -6px;
  background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,0) 85%);-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none}
.foot-b{display:flex;align-items:center;gap:16px;margin-top:0;padding-top:22px}
.foot-b > span:nth-child(2){margin-left:auto}
.totop{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.16);background:transparent;color:#C9CDE0;font:inherit;font-size:14px;padding:7px 14px;border-radius:999px;cursor:pointer;transition:border-color .2s,color .2s}
.totop:hover{border-color:var(--sun);color:var(--sun)}
.totop svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:1040px){
  .foot{grid-template-columns:1fr 1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:760px){
  footer{border-radius:28px 28px 0 0;padding-top:0}
  .foot-top{flex-direction:column;align-items:flex-start;padding:44px 0 32px;gap:22px}
  .foot-cta{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .foot-cta .btn{width:100%;padding-left:8px;padding-right:8px}
  .foot{grid-template-columns:1fr 1fr;gap:28px 20px;padding-top:32px}
  .foot > div:last-child{grid-column:1/-1}
  .foot > div:last-child ul{display:flex;gap:20px;flex-wrap:wrap}
  .foot-word{margin-top:40px;font-size:calc((100vw - 40px) / 6.95)}
  .foot-b{flex-wrap:wrap;gap:10px 16px}
  .foot-b > span:nth-child(2){margin-left:0;order:3;width:100%}
  .totop{margin-left:auto}
}
@media (max-width:420px){
  .foot-cta{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
}

@media (max-width:420px){.foot-word{font-size:calc((100vw - 32px) / 6.95)}}

/* footer compact on small screens */
@media (max-width:760px){
  .foot{grid-template-columns:1fr 1fr;gap:22px 16px;padding-top:28px}
  .foot-brand{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px 16px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.08)}
  .foot-brand .brand img{height:28px}
  .foot-brand .brand span{font-size:17px}
  .foot-brand p{grid-column:1/-1;grid-row:2;margin:0;font-size:15px;line-height:1.55;max-width:none}
  .foot-brand .social{grid-column:2;grid-row:1;gap:8px}
  .social a{width:38px;height:38px;border-radius:11px}
  .social svg{width:18px;height:18px}
  .foot h4{font-size:13px;font-weight:500;color:#7F86A6;margin:0 0 10px}
  .foot ul{gap:8px}
  .foot ul a{font-size:15px}
  .foot > div:last-child{grid-column:1/-1;display:flex;align-items:baseline;gap:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}
  .foot > div:last-child h4{margin:0}
  .foot > div:last-child ul{gap:16px}
  .foot-top{padding:36px 0 26px;gap:18px}
  .foot-top h2{font-size:24px}
  .foot-top p{font-size:15px;margin-top:8px}
  .foot-cta .btn{padding-top:12px;padding-bottom:12px;font-size:16px}
  .foot-word{margin-top:28px}
  .foot-b{padding-top:16px;font-size:14px}
  .totop{padding:6px 12px;font-size:13px}
}
@media (max-width:420px){
  .foot-cta{grid-template-columns:1fr 1fr}
}
.pp-note{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:12px 0 0;font-size:14px;color:var(--mute);line-height:1.5}
.pp-pm{font-weight:600;font-size:12.5px;padding:2px 9px;border-radius:999px;background:var(--cream);color:var(--ink)}
.pp-pm:nth-child(3){margin-right:4px}