@font-face{font-family:'Bricolage Grotesque';src:url('../fonts/bricolage-grotesque.woff2') format('woff2');font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:'DM Sans';src:url('../fonts/dm-sans.woff2') format('woff2');font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('../fonts/jetbrains-mono.woff2') format('woff2');font-weight:400 500;font-style:normal;font-display:swap}

/* Layout: a graphite desk with a mail-client window (memo list + reading pane), a lime sticky note and a mug. */
:root{
  --desk:#30353A; --desk-2:#3A4046; --ink:#15171A; --paper:#F4F4EF; --sheet:#FFFFFF;
  --lime:#D4F53C; --slate:#9AA3A8; --mist:#B8BFC3; --rule:#DCDDD6; --muted:#5C646A;
  --bad:#B23A28; --bad-bg:#F8E7E3; --good:#2F7D4F; --good-bg:#E7F2EA;
  --display:'Bricolage Grotesque',ui-sans-serif,system-ui,sans-serif;
  --body:'DM Sans',ui-sans-serif,system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--desk);color:var(--paper);font-family:var(--body);font-size:16px;line-height:1.55;min-height:100vh}
img{max-width:100%}
button{font:inherit;cursor:pointer}
a{color:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.reader :focus-visible{outline-color:var(--ink)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--lime);color:var(--ink);padding:8px 12px;z-index:5}
.skip:focus{left:8px}

/* top bar */
.bar{display:flex;align-items:center;gap:16px;padding:10px max(16px,env(safe-area-inset-right,0px)) 10px max(16px,env(safe-area-inset-left,0px));border-bottom:1px solid #454B51;font-family:var(--mono);font-size:12px;color:var(--mist);letter-spacing:.04em}
.bar .course{color:var(--paper);padding-left:16px;border-left:1px solid #5A6066;line-height:20px;white-space:nowrap}
.bar .lockup .les{display:inline-block;font-weight:700;color:var(--ink);background:linear-gradient(transparent 4%,var(--lime) 4%,var(--lime) 96%,transparent 96%);padding:.06em .16em .1em;margin:0 .1em 0 -.04em;transform:rotate(-1.5deg);line-height:1.1}
.bar .sp{flex:1}
.bar .prog{display:flex;align-items:center;gap:8px}
.pips{display:flex;gap:3px}
.pips i{width:10px;height:4px;background:#4B5258;display:block}
.pips i.on{background:var(--lime)}
.bar .biz{color:var(--mist);text-decoration:none;border:1px solid #555C63;padding:3px 8px;border-radius:3px}
.bar .biz:hover{color:var(--paper);border-color:var(--mist)}
@media (max-width:1000px){.bar .course{display:none}}
@media (max-width:760px){.bar .clock,.bar .biz{display:none}}
@media (max-width:480px){.bar .pips{display:none}.bar .prog{white-space:nowrap}}

/* desk */
.desk{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:28px;max-width:1240px;margin:0 auto;padding:28px max(16px,env(safe-area-inset-right,0px)) 40px max(16px,env(safe-area-inset-left,0px));align-items:start}
@media (max-width:1060px){.desk{grid-template-columns:minmax(0,1fr)}}

/* mail window */
.win{background:var(--paper);color:var(--ink);border-radius:6px;box-shadow:0 18px 40px rgba(0,0,0,.28);overflow:hidden;min-width:0}
.titlebar{display:flex;align-items:center;gap:10px;background:#E6E7E0;border-bottom:1px solid var(--rule);padding:8px 14px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.titlebar .sp{flex:1}
.titlebar .tog{display:none;background:var(--sheet);border:1px solid var(--mist);border-radius:3px;padding:3px 10px;color:var(--ink);font-family:var(--mono);font-size:12px}
.panes{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:660px}
@media (max-width:860px){
  .panes{grid-template-columns:minmax(0,1fr);min-height:0}
  .titlebar .tog{display:inline-block}
  .list{display:none}
  .win.show-list .list{display:block}
  .win.show-list .reader{display:none}
}

/* memo list */
.list{border-right:1px solid var(--rule);background:#EDEEE7}
.list h2{margin:0;padding:14px 16px 10px;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.list ol{list-style:none;margin:0;padding:0}
.list a{display:grid;grid-template-columns:12px minmax(0,1fr);gap:10px;padding:12px 16px;border-top:1px solid var(--rule);text-decoration:none;color:var(--ink)}
.list a:hover{background:#F6F6F1}
.list .dot{width:8px;height:8px;border-radius:50%;margin-top:7px}
.list .unread .dot{background:var(--ink)}
.list .read .dot{background:none;border:0;width:12px;height:12px;margin-top:4px;color:var(--good);font-size:12px;line-height:12px}
.list .read .dot::before{content:'✓'}
.list .active{background:var(--sheet);box-shadow:inset 3px 0 0 var(--ink)}
.list .from{font-family:var(--mono);font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:8px}
.list .subj{font-weight:700;font-size:14px;line-height:1.3;margin-top:2px}
.list .read .subj{font-weight:500}
.list .tag{font-family:var(--mono);font-size:10px;color:var(--muted)}
.list .pinned .from span:first-child{color:var(--ink)}
.list .locked{opacity:.55}

/* reader */
.reader{background:var(--sheet);min-width:0;display:flex;flex-direction:column}
.head{padding:22px 28px 16px;border-bottom:1px solid var(--rule)}
.head .memo-no{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.head h1{font-family:var(--display);font-weight:700;font-size:clamp(25px,3.2vw,34px);line-height:1.1;margin:6px 0 14px;text-wrap:balance;letter-spacing:-.01em}
.head h1:focus{outline:none}
.meta{display:grid;grid-template-columns:auto minmax(0,1fr);gap:2px 14px;font-size:13px;margin:0}
.meta dt{font-family:var(--mono);font-size:11px;color:var(--muted);padding-top:2px}
.meta dd{margin:0}
.meta .ce span{display:inline-block;font-family:var(--mono);font-size:11px;background:var(--ink);color:var(--lime);padding:1px 7px;border-radius:2px;margin:0 4px 4px 0}
.body{padding:26px 28px 14px;flex:1;max-width:740px}
.body p{margin:0 0 14px}
.body h3{font-family:var(--display);font-size:21px;margin:2px 0 10px;line-height:1.2;text-wrap:balance}
.body code{font-family:var(--mono);font-size:.88em;background:var(--paper);padding:1px 5px;border-radius:2px}
.body kbd{font-family:var(--mono);font-size:.82em;border:1px solid var(--mist);border-bottom-width:2px;border-radius:3px;padding:0 5px;background:var(--sheet)}
.body a{color:var(--ink);text-decoration-thickness:1px;text-underline-offset:2px}
.foot{display:flex;align-items:center;gap:12px;padding:16px 28px 22px;border-top:1px solid var(--rule)}
.foot .step{font-family:var(--mono);font-size:12px;color:var(--muted)}
.foot .sp{flex:1}
.btn{display:inline-block;background:var(--ink);color:var(--paper);border:0;border-radius:3px;padding:11px 18px;font-weight:700;font-size:15px;text-decoration:none;line-height:1.3}
.btn.lime{background:var(--lime);color:var(--ink)}
.btn.ghost{background:none;color:var(--ink);border:1px solid var(--mist)}
.btn[disabled]{opacity:.35;cursor:not-allowed}
.linkbtn{background:none;border:0;padding:0;color:var(--muted);text-decoration:underline;font-size:13px}
@media (max-width:560px){.head,.body,.foot{padding-left:18px;padding-right:18px}.foot .step{font-size:11px}}

/* content pieces */
.msg{border:1px solid var(--rule);border-radius:4px;padding:14px 16px;background:var(--paper);margin:4px 0 18px}
.msg .who{font-family:var(--mono);font-size:11px;color:var(--muted);margin-bottom:6px}
.callout{border-left:3px solid var(--lime);background:var(--ink);color:var(--paper);padding:14px 16px;margin:6px 0 18px;border-radius:0 3px 3px 0}
.callout b{color:var(--lime)}
.four{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:8px 0 18px}
.four div{border:1px solid var(--rule);padding:12px 14px;border-radius:3px}
.four b{display:block;font-family:var(--display);font-size:17px}
.four span{font-size:14px;color:var(--muted)}
@media (max-width:480px){.four{grid-template-columns:minmax(0,1fr)}}
.ticks{list-style:none;padding:0;margin:0 0 16px;display:grid;gap:10px}
.ticks li{padding-left:22px;position:relative}
.ticks li::before{content:'';position:absolute;left:2px;top:9px;width:9px;height:9px;background:var(--lime);border:1.5px solid var(--ink)}
.quote-stack{display:grid;gap:8px;margin:0 0 18px}
.quote-stack p{margin:0;font-family:var(--display);font-size:clamp(20px,2.6vw,26px);line-height:1.2}
.quote-stack p:nth-child(2){padding-left:24px}
.quote-stack p:nth-child(3){padding-left:48px}
.pwlist{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 18px}
.pwlist span{font-family:var(--mono);font-size:13px;background:var(--paper);border:1px solid var(--rule);padding:4px 10px;border-radius:2px;text-decoration:line-through;text-decoration-color:var(--bad)}
.popup-stack{position:relative;height:150px;margin:0 0 18px;max-width:360px}
.popup{position:absolute;left:0;right:0;background:var(--sheet);border:1px solid var(--mist);border-radius:6px;box-shadow:0 6px 16px rgba(21,23,26,.12);padding:12px 14px;display:flex;flex-direction:column;gap:6px;font-size:14px}
.popup span{font-family:var(--mono);font-size:11px;color:var(--muted);align-self:flex-end;border:1px solid var(--rule);padding:2px 8px;border-radius:3px}
.popup:nth-child(1){top:0}
.popup:nth-child(2){top:22px;left:14px;right:-14px}
.popup:nth-child(3){top:44px;left:28px;right:-28px}
@media (max-width:420px){.popup:nth-child(2){left:8px;right:0}.popup:nth-child(3){left:16px;right:0}}
.gifts{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:8px}
.gifts li{border:1px dashed var(--mist);padding:10px 14px;border-radius:3px;font-weight:500}
.contact-card{border:2px dashed var(--ink);padding:14px 16px;margin:0 0 18px;border-radius:3px}
.contact-card .k{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.contact-card p{margin:6px 0 0}

/* activities */
.act-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:4px}
.act-head .k{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;background:var(--lime);padding:1px 6px}
.score{font-family:var(--mono);font-size:12px;display:flex;align-items:center;gap:10px;margin:0 0 10px}
.score .pips i{width:18px;height:6px;background:var(--rule)}
.score .pips i.on{background:var(--ink)}
.fake{border:1px solid var(--mist);border-radius:4px;overflow:hidden;margin:8px 0 14px;font-size:15px}
.fake .fh{background:#F0F1EC;padding:12px 14px;border-bottom:1px solid var(--rule);font-size:13px;display:grid;gap:3px;overflow-wrap:anywhere}
.fake .fb{padding:14px}
.fake .fb p{margin:0 0 10px}
.flag{background:none;border:0;padding:0 2px;border-bottom:2px dotted var(--slate);color:inherit;text-align:left;font:inherit;line-height:inherit;border-radius:2px}
.flag:hover{background:#EEF5C8}
.flag.found{background:var(--lime);border-bottom-color:var(--ink)}
.flag.decoy-seen{background:var(--paper);border-bottom-style:solid}
.att{display:inline-flex;gap:6px;align-items:center;font-family:var(--mono);font-size:12px;border:1px solid var(--rule);padding:4px 8px;border-radius:3px}
.scene{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:8px 0 14px;background:#E9E3D6;padding:14px;border-radius:6px}
.scene-item .flag{display:block;width:100%;background:var(--sheet);border:1px solid var(--rule);border-radius:4px;padding:12px;font-size:14px;min-height:64px}
.scene-item .flag.found{background:var(--lime);border-color:var(--ink)}
.scene-item .flag.decoy-seen{background:var(--good-bg);border-color:var(--good)}
@media (max-width:480px){.scene{grid-template-columns:minmax(0,1fr)}}
.explain{min-height:64px;background:var(--paper);border-radius:3px;padding:12px 14px;font-size:14px}
.explain b{font-family:var(--display)}
.sort{display:grid;gap:10px;margin:8px 0 14px}
.sort-row{border:1px solid var(--rule);border-radius:4px;padding:12px 14px;display:grid;gap:8px}
.sort-row .t{font-weight:500}
.sort-row .bk{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:var(--sheet);border:1px solid var(--mist);border-radius:20px;padding:5px 12px;font-size:13px;color:var(--ink)}
.chip:hover{border-color:var(--ink)}
.chip.right{background:var(--good-bg);border-color:var(--good)}
.chip.wrong{background:var(--bad-bg);border-color:var(--bad)}
.sort-row.ok{border-color:var(--good)}
.sort-row .why{font-size:14px;color:var(--muted)}
.sort-row .why b{color:var(--ink)}
.q{margin:0 0 22px}
.q .qt{font-weight:700;margin-bottom:8px}
.q .qt .n{font-family:var(--mono);font-size:12px;color:var(--muted);font-weight:400;margin-right:6px}
.q .prompt{border:1px solid var(--rule);background:var(--paper);border-radius:4px;padding:12px 14px;margin-bottom:8px}
.q .prompt.popup-like{background:var(--sheet);box-shadow:0 6px 16px rgba(21,23,26,.1);border-color:var(--mist);border-radius:8px;max-width:420px}
.opts{display:grid;gap:8px}
.opt{text-align:left;background:var(--sheet);border:1px solid var(--mist);border-radius:3px;padding:11px 14px;color:var(--ink)}
.opt:hover:not([disabled]){border-color:var(--ink)}
.opt[disabled]{cursor:default}
.opt.right{border-color:var(--good);background:var(--good-bg)}
.opt.wrong{border-color:var(--bad);background:var(--bad-bg)}
.fb-note{font-size:14px;margin-top:8px;color:var(--muted)}
.fb-note b{color:var(--ink)}
.result{border:2px solid var(--ink);padding:14px 16px;border-radius:3px;margin:4px 0 8px}
.result.pass{background:var(--lime)}
.result b{font-family:var(--display);font-size:20px;display:block}

/* done */
.stamp{display:inline-block;font-family:var(--mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;border:2px solid var(--ink);padding:6px 12px;transform:rotate(-3deg);margin:4px 0 18px}
.stamp b{background:var(--lime);padding:0 4px;font-weight:500}
.checklist{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:6px;font-size:14px}
.checklist li{display:flex;gap:8px}
.checklist .ok{color:var(--good)}
.checklist .no{color:var(--slate)}
.btnrow{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 16px}

/* sticky note + mug */
.side{display:grid;gap:22px;align-content:start}
.sticky{background:var(--lime);color:var(--ink);padding:18px 18px 20px;transform:rotate(1.5deg);box-shadow:0 10px 20px rgba(0,0,0,.25);font-size:14px;line-height:1.4}
.sticky h2{margin:0 0 10px;font-family:var(--display);font-size:18px}
.sticky ul{margin:0;padding-left:18px;display:grid;gap:8px}
.sticky .empty{color:#4E5A12;font-style:italic;list-style:none;margin-left:-18px}
.mug{color:var(--mist);font-family:var(--mono);font-size:11px;line-height:1.5}
.mug svg{display:block;margin-bottom:8px;max-width:100%;height:auto}
.mug .steam path{animation:steam 4s ease-in-out infinite}
.mug .steam path:nth-child(2){animation-delay:1.3s}
.mug .steam path:nth-child(3){animation-delay:2.6s}
@keyframes steam{0%{opacity:0;transform:translateY(6px)}40%{opacity:1}100%{opacity:0;transform:translateY(-8px)}}
@media (max-width:1060px){.side{grid-template-columns:minmax(0,1fr)}.mug{display:none}.sticky{transform:none}}

.deskfoot{max-width:1240px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-right,0px)) 36px max(16px,env(safe-area-inset-left,0px));font-family:var(--mono);font-size:11px;color:var(--slate);display:flex;flex-wrap:wrap;gap:6px 18px}
.deskfoot a{color:var(--mist)}

/* certificate */
.certwrap{display:none}
body.cert .desk,body.cert .deskfoot{display:none}
body.cert .certwrap{display:block;padding:32px max(16px,env(safe-area-inset-right,0px)) 48px max(16px,env(safe-area-inset-left,0px))}
.cert-card{max-width:860px;margin:0 auto;background:var(--paper);color:var(--ink);box-shadow:0 18px 40px rgba(0,0,0,.3)}
.cert-band{background:var(--desk);color:var(--paper);padding:20px 36px;display:flex;align-items:center;gap:16px;border-bottom:4px solid var(--lime);flex-wrap:wrap}
.cert-band .sp{flex:1}
.cert-band .id{font-family:var(--mono);font-size:12px;color:var(--mist)}
.cert-body{padding:40px 36px 36px}
.cert-body .eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.cert-body h2{font-family:var(--display);font-size:clamp(32px,5vw,54px);line-height:1.02;margin:10px 0 18px;letter-spacing:-.02em;text-wrap:balance;overflow-wrap:anywhere}
.cert-body .line{font-size:18px;max-width:560px;margin:0}
.cert-memos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px 8px;margin:28px 0;font-family:var(--mono);font-size:11px}
.cert-memos div{border-top:3px solid var(--ink);padding-top:6px}
.cert-sign{display:flex;flex-wrap:wrap;gap:16px 32px;border-top:1px solid var(--rule);padding-top:18px;font-size:14px}
.cert-sign b{display:block;font-family:var(--display);font-size:17px}
@media (max-width:560px){.cert-memos{grid-template-columns:repeat(2,minmax(0,1fr))}.cert-band,.cert-body{padding-left:20px;padding-right:20px}}
.cert-tools{max-width:860px;margin:18px auto 0;display:flex;flex-wrap:wrap;gap:12px;align-items:end;color:var(--paper)}
.cert-tools label{display:grid;gap:4px;font-family:var(--mono);font-size:11px;color:var(--mist)}
.cert-tools input{background:var(--desk-2);border:1px solid #555C63;color:var(--paper);padding:10px 12px;border-radius:3px;font:inherit;font-size:15px;width:min(260px,100%)}
.cert-tools .btn{background:var(--paper);color:var(--ink)}
.cert-tools .btn.lime{background:var(--lime)}
.cert-note{max-width:860px;margin:14px auto 0;font-family:var(--mono);font-size:11px;color:var(--slate)}

/* fromIT lockup (matches fromit.co.uk) */
.lockup{display:inline-flex;align-items:center;gap:.24em;line-height:1;font-family:var(--display);font-weight:500;color:var(--paper);text-decoration:none;white-space:nowrap;font-size:20px;letter-spacing:0}
.lockup .it{display:inline-flex;align-items:center;justify-content:center;line-height:1;font-weight:700;background:var(--lime);color:var(--ink);padding:.12em .26em .14em;border-radius:.2em}
.cert-band .lockup{font-size:24px}

/* window controls */
.titlebar{position:relative}
.lights{display:flex;gap:8px;align-items:center}
.lights i{display:block;width:12px;height:12px;border-radius:50%;border:.5px solid rgba(0,0,0,.18)}
.lights .l-close{background:#FF5F57}
.lights .l-min{background:#FEBC2E}
.lights .l-max{background:#28C840}
.wintitle{position:absolute;left:50%;transform:translateX(-50%);white-space:nowrap}
@media (max-width:560px){.wintitle{position:static;transform:none}}

/* start over */
.resetlink{background:none;border:0;padding:0;color:var(--mist);font-family:var(--mono);font-size:11px;text-decoration:underline}
.resetlink:hover{color:var(--paper)}
.reset-panel{border:2px solid var(--ink);border-radius:4px;padding:14px 16px;margin:6px 0 16px;background:var(--paper)}
.reset-panel p{margin:0 0 10px}

/* floating "scroll down" hint */
.nexthint{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:20;display:inline-flex;align-items:center;gap:8px;background:var(--lime);color:var(--ink);border:2px solid var(--ink);border-radius:30px;padding:9px 16px;font-family:var(--mono);font-size:12px;font-weight:500;white-space:nowrap;box-shadow:0 8px 20px rgba(0,0,0,.3)}
.nexthint svg{animation:nudge 1.4s ease-in-out infinite}
@keyframes nudge{0%,100%{transform:translateY(-2px)}50%{transform:translateY(3px)}}
body.cert .nexthint{display:none}
/* mug easter egg: click to knock it over */
.mugbtn{display:block;background:none;border:0;padding:0;cursor:pointer;border-radius:6px}
.mugbtn:focus-visible{outline:2px solid var(--lime);outline-offset:4px}
.mugnote{margin:0}
.mugnote button{background:none;border:0;padding:0;color:var(--lime);font:inherit;text-decoration:underline;cursor:pointer}
.mug .mugbody,.mug .mugshadow{transform-box:view-box;transform-origin:34px 140px;transition:transform .55s cubic-bezier(.5,-0.3,.7,1.35)}
.mug .spill{transform-box:view-box;transform-origin:-40px 146px;transform:scale(0,0);opacity:0;transition:transform .9s ease-out .45s,opacity .2s .45s}
.mug .steam{transition:opacity .2s}
.mug .coffee{transition:opacity .2s .3s}
.mug.spilt .mugbody{transform:rotate(-90deg)}
.mug.spilt .mugshadow{transform:translateX(-96px) scaleX(.9)}
.mug.spilt .spill{transform:scale(1,1);opacity:1}
.mug.spilt .steam,.mug.spilt .coffee{opacity:0}
.mug.spilt .steam path{animation:none}
.mug:not(.spilt) .mugbtn:hover .mugbody{transform:rotate(-4deg)}

@media print{.nexthint{display:none!important}}

@media print{
  @page{size:A4 landscape;margin:10mm}
  body{background:#fff}
  .bar,.desk,.deskfoot,.cert-tools,.cert-note,.skip{display:none!important}
  body.cert .certwrap{display:block;padding:0}
  .cert-card{box-shadow:none;max-width:none;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* business owners page */
.page{max-width:820px;margin:0 auto;padding:36px max(16px,env(safe-area-inset-right,0px)) 56px max(16px,env(safe-area-inset-left,0px))}
.doc{background:var(--paper);color:var(--ink);border-radius:6px;box-shadow:0 18px 40px rgba(0,0,0,.28);overflow:hidden}
.doc .head{background:var(--sheet)}
.doc .body{max-width:none;background:var(--sheet)}
.doc .body h2{font-family:var(--display);font-size:24px;line-height:1.2;margin:26px 0 10px}
.doc .body h2:first-child{margin-top:0}
.maptable{width:100%;border-collapse:collapse;font-size:14px;margin:6px 0 18px}
.maptable th,.maptable td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--rule);vertical-align:top}
.maptable th{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.tablewrap{overflow-x:auto}
.copybox{display:flex;gap:8px;flex-wrap:wrap;align-items:center;background:var(--paper);border:1px solid var(--rule);padding:10px 12px;border-radius:3px;margin:0 0 16px;font-family:var(--mono);font-size:14px}
.copybox code{flex:1;min-width:0;overflow-wrap:anywhere;background:none;padding:0}

/* ---------- illustrations and polish ---------- */
.t-coral{background:#EF8A6B}.t-yellow{background:#F3CB6B}.t-blue{background:#BFD7EA}.t-mint{background:#8ED8B6}.t-lime{background:var(--lime)}
.art svg{display:block;width:100%;height:100%}

/* memo header: illustration tile on the right */
.head{display:grid;grid-template-columns:minmax(0,1fr) 196px;column-gap:24px;align-items:start}
.head>*{grid-column:1}
.head>.art{grid-column:2;grid-row:1 / span 3;align-self:stretch;min-height:150px;border:2px solid var(--ink);border-radius:4px;overflow:hidden}
@media (max-width:760px){
  .head{grid-template-columns:minmax(0,1fr)}
  .head>.art{grid-column:1;grid-row:auto;order:-1;height:140px;min-height:0;margin:0 0 16px}
}

/* inbox: numbered topic tiles instead of dots */
.list a{grid-template-columns:30px minmax(0,1fr);gap:12px}
.list .tile{width:30px;height:30px;border:1.5px solid var(--ink);border-radius:3px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;font-weight:500;color:var(--ink);margin-top:2px}
.list .read .tile{background:var(--ink);color:var(--lime)}
.list .read .tile span{font-size:0}
.list .read .tile span::before{content:'✓';font-size:13px}

/* welcome: how it works + course map */
.how{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1.5px solid var(--ink);border-radius:4px;margin:22px 0 28px;overflow:hidden}
.how div{padding:12px 14px;border-left:1.5px solid var(--ink);display:grid;gap:2px;font-size:13px;line-height:1.35;color:var(--muted)}
.how div:first-child{border-left:0}
.how b{font-family:var(--display);font-size:16px;color:var(--ink)}
.how div:last-child{background:var(--lime);color:var(--ink)}
@media (max-width:620px){.how{grid-template-columns:repeat(2,minmax(0,1fr))}.how div:nth-child(3){border-left:0}.how div:nth-child(n+3){border-top:1.5px solid var(--ink)}}
.map-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.map-h span{font-family:var(--mono);font-size:12px;font-weight:400;color:var(--muted)}
.map{list-style:none;margin:0 0 18px;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:1180px){.map{grid-template-columns:repeat(2,minmax(0,1fr))}}
.map a{display:flex;flex-direction:column;height:100%;text-decoration:none;color:var(--ink);border:1.5px solid var(--ink);border-radius:4px;overflow:hidden;background:var(--sheet);transition:transform .15s ease,box-shadow .15s ease}
.map a:hover{transform:translateY(-3px);box-shadow:4px 4px 0 var(--ink)}
.map .art{display:block;aspect-ratio:4/3;border-bottom:1.5px solid var(--ink)}
.map .mk{display:flex;justify-content:space-between;gap:6px;padding:9px 10px 0;font-family:var(--mono);font-size:10.5px;color:var(--muted)}
.map b{padding:3px 10px 12px;font-family:var(--display);font-size:15px;line-height:1.2}
.map .done .mk span:last-child{color:var(--good)}
.map .next{box-shadow:4px 4px 0 var(--ink)}
.map .next .mk span:last-child{background:var(--lime);color:var(--ink);padding:0 5px}
.small{font-size:13px;color:var(--muted)}

/* memo footer: step track */
.track{display:grid;gap:6px}
.segs{display:flex;gap:4px}
.segs i{display:block;width:26px;height:5px;background:var(--rule);border-radius:1px}
.segs i.act{width:40px}
.segs i.on{background:var(--ink)}
.segs i.now{background:var(--lime);box-shadow:inset 0 0 0 1.5px var(--ink)}
@media (max-width:420px){.segs i{width:16px}.segs i.act{width:24px}}

/* memo done: a stamp lands, then the next memo as a card */
.stamp.big{font-size:16px;padding:9px 16px;box-shadow:3px 3px 0 var(--ink);background:var(--sheet);animation:stamp .45s cubic-bezier(.2,1.6,.4,1) both}
@keyframes stamp{0%{opacity:0;transform:rotate(-3deg) scale(1.8)}100%{opacity:1;transform:rotate(-3deg) scale(1)}}
.upnext{display:grid;grid-template-columns:200px minmax(0,1fr);border:1.5px solid var(--ink);border-radius:4px;overflow:hidden;text-decoration:none;color:var(--ink);margin:6px 0 16px;max-width:560px;transition:box-shadow .15s ease,transform .15s ease}
.upnext:hover{transform:translateY(-2px);box-shadow:4px 4px 0 var(--ink)}
.upnext .art{display:block;border-right:1.5px solid var(--ink);min-height:150px}
.upnext .un{display:flex;flex-direction:column;gap:6px;padding:14px 16px;align-items:flex-start}
.upnext .k{font-family:var(--mono);font-size:11px;color:var(--muted)}
.upnext b{font-family:var(--display);font-size:20px;line-height:1.15;flex:1}
@media (max-width:520px){.upnext{grid-template-columns:minmax(0,1fr)}.upnext .art{border-right:0;border-bottom:1.5px solid var(--ink);height:140px;min-height:0}}

/* certificate: frame, seal, share */
.cert-body{position:relative}
.cert-body::before{content:'';position:absolute;inset:14px;border:1.5px solid var(--ink);pointer-events:none}
.seal{position:absolute;right:36px;top:34px;transform:rotate(8deg)}
@media (max-width:640px){.seal{position:static;transform:rotate(-6deg);margin:0 0 6px}.seal svg{width:88px;height:88px}}
.cert-body{padding-bottom:50px}
.cert-tools .btn.ghost-d{background:none;color:var(--paper);border:1px solid var(--mist)}
.cert-tools .btn.ghost-d:hover{border-color:var(--paper)}
.list .pinned .tile span{font-size:11px}
.list .pinned .tile span::before{content:none}
.list .cert-tile{background:var(--sheet);font-size:9px;letter-spacing:-.02em}
.list .unread .cert-tile{background:var(--lime)}
.list .pinned .tile{background:var(--lime);color:var(--ink)}

/* gentle pulse on the one button that moves you on (off for reduced motion, stops on hover) */
.btn.cta{animation:cta 2.6s ease-in-out infinite}
.btn.cta:hover,.upnext:hover .btn.cta,.btn.cta:focus-visible{animation:none}
@keyframes cta{0%,55%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(21,23,26,.45)}20%{transform:scale(1.035)}50%{box-shadow:0 0 0 9px rgba(21,23,26,0)}}