/* roby.us — Blueprint notebook. Ink · Paper · Post-it. */
:root{
  --paper:#FBFBF9; --paper-2:#F1F1EE; --sheet:#FFFFFF;
  --ink:#141414; --ink-2:#4B4B4B; --ink-3:#8C8C8C;
  --blue:#2A2A2A; --blue-2:#555555; --grid:rgba(0,0,0,.045); --grid-2:rgba(0,0,0,.085);
  --yellow:#FFE36E; --yellow-d:#E9C531; --mint:#DDEFE3; --pink:#F8DDE3; --sky:#E6E8EC; --manila:#ECE7DA; --manila-d:#DDD6C4;
  --tape:rgba(235,235,225,.85);
  --pixel:'Pixelify Sans',ui-monospace,monospace;
  --sans:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --hand:'Caveat',cursive;
  --shadow:0 1px 1px rgba(0,0,0,.05),0 8px 22px rgba(0,0,0,.08);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;
  background-color:var(--paper);
  background-image:
    linear-gradient(var(--grid-2) 1px,transparent 1px),linear-gradient(90deg,var(--grid-2) 1px,transparent 1px),
    linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;
  -webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
::selection{background:var(--yellow)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.narrow{max-width:760px;margin:0 auto;padding:0 24px}

/* ruler strip */
.ruler{position:fixed;top:0;left:0;right:0;height:10px;z-index:60;background:
  repeating-linear-gradient(90deg,var(--blue) 0 1px,transparent 1px 24px),
  repeating-linear-gradient(90deg,var(--blue) 0 1px,transparent 1px 120px);
  background-size:auto 5px,auto 10px;background-repeat:repeat-x;opacity:.35;pointer-events:none}

/* header */
.top{position:sticky;top:0;z-index:50;padding:16px 20px 10px;display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:linear-gradient(var(--paper) 70%,rgba(244,247,251,0))}
.badge{display:inline-flex;align-items:center;gap:8px;text-decoration:none;background:var(--sheet);border:2px solid var(--ink);border-radius:999px;padding:3px 14px 3px 3px;box-shadow:3px 3px 0 var(--ink);transform:rotate(-2deg);transition:transform .2s}
.badge:hover{transform:rotate(0)}
.badge img{width:34px;height:34px;border-radius:50%;object-fit:cover;border:1.5px solid var(--ink)}
.badge span{font-family:var(--hand);font-weight:700;font-size:26px;line-height:1}
.nav{display:flex;gap:4px;background:var(--sheet);border:1.5px solid var(--ink);border-radius:10px;padding:4px;box-shadow:var(--shadow)}
.nav a{font-family:var(--pixel);font-size:14px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:7px 12px;border-radius:7px;display:flex;align-items:center;gap:6px;color:var(--ink-2)}
.nav a:hover{background:var(--paper-2);color:var(--ink)}
.nav a.on{background:var(--blue);color:#fff}
.nav svg{width:13px;height:13px}
.top-r{display:flex;gap:8px;align-items:center}
.pill{font-family:var(--mono);font-size:12.5px;border:1.5px solid var(--ink);border-radius:999px;padding:6px 12px;background:var(--sheet);text-decoration:none;white-space:nowrap}
.pill.cta{background:var(--yellow);font-weight:500;box-shadow:2px 2px 0 var(--ink)}
.pill .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#2DBE6C;margin-right:6px;vertical-align:1px;box-shadow:0 0 0 3px rgba(45,190,108,.2)}
.menu-btn{display:none}
@media(max-width:860px){
  .nav{position:fixed;left:12px;right:12px;bottom:12px;justify-content:space-around;z-index:70}
  .nav a{padding:8px 6px;font-size:11px;flex-direction:column;gap:2px}
  .top-r .loc{display:none}
  body{padding-bottom:76px}
}

/* type */
.pix{font-family:var(--pixel);font-weight:700;letter-spacing:.02em;line-height:.95;text-transform:uppercase}
.page-title{font-size:clamp(46px,9vw,104px);margin:40px 0 8px}
.hand{font-family:var(--hand)}
.mono{font-family:var(--mono)}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
h2.sec{font-family:var(--pixel);font-size:clamp(28px,4.4vw,44px);text-transform:uppercase;margin:0 0 6px;letter-spacing:.02em}
.sub{color:var(--ink-2);max-width:62ch}
.anno{font-family:var(--hand);color:var(--blue);font-size:22px;line-height:1.1}

/* blueprint selection box */
.sel{position:relative;display:inline-block;padding:14px 26px;border:1.5px solid var(--blue)}
.sel i{position:absolute;width:11px;height:11px;background:var(--sheet);border:1.5px solid var(--blue)}
.sel i:nth-child(1){top:-6px;left:-6px}.sel i:nth-child(2){top:-6px;right:-6px}.sel i:nth-child(3){bottom:-6px;left:-6px}.sel i:nth-child(4){bottom:-6px;right:-6px}
.dim{position:absolute;left:0;right:0;bottom:-30px;display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;color:var(--blue)}
.dim:before,.dim:after{content:"";flex:1;height:1px;background:var(--blue);opacity:.5}

/* post-it + polaroid + tape */
.postit{display:inline-block;font-family:var(--hand);font-size:22px;line-height:1.15;padding:10px 14px;background:var(--yellow);box-shadow:0 6px 14px rgba(20,33,58,.14);color:var(--ink)}
.postit.mint{background:var(--mint)}.postit.pink{background:var(--pink)}.postit.sky{background:var(--sky)}
.polaroid{margin:0;background:#fff;padding:10px 10px 36px;box-shadow:var(--shadow);position:relative}
.polaroid img{width:100%;aspect-ratio:1/1;object-fit:cover}
.polaroid figcaption{position:absolute;left:0;right:0;bottom:6px;text-align:center;font-family:var(--hand);font-size:20px}
.tape:before{content:"";position:absolute;top:-12px;left:50%;width:84px;height:24px;transform:translateX(-50%) rotate(-3deg);background:var(--tape);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.bubble{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px;background:var(--ink);color:#fff;padding:6px 11px;border-radius:999px 999px 999px 4px}
.bubble:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--yellow)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--pixel);font-size:15px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:12px 18px;border:2px solid var(--ink);border-radius:8px;background:var(--ink);color:#fff;box-shadow:3px 3px 0 var(--blue);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--blue)}
.btn.lite{background:var(--sheet);color:var(--ink);box-shadow:3px 3px 0 var(--ink)}
.btn.yel{background:var(--yellow);color:var(--ink);box-shadow:3px 3px 0 var(--ink)}
.btn.sm{font-size:12.5px;padding:7px 11px;box-shadow:2px 2px 0 var(--ink)}

/* hero */
.hero{position:relative;text-align:center;padding:70px 0 40px;min-height:78vh;display:flex;flex-direction:column;align-items:center;justify-content:center}
.hero .hi{font-family:var(--hand);font-size:34px;margin-bottom:4px}
.hero .hi u{text-decoration-color:var(--blue);text-underline-offset:6px}
.hero .name{font-size:clamp(64px,13vw,168px);margin:0}
.hero .lede{font-size:clamp(20px,2.6vw,27px);line-height:1.35;max-width:24ch;margin:62px auto 26px;font-weight:500}
.hero .lede em{font-style:normal;background:linear-gradient(transparent 60%,var(--yellow) 60%)}
.hero .p1{position:absolute;left:6%;top:24%;transform:rotate(-5deg)}
.hero .p2{position:absolute;right:7%;top:20%;transform:rotate(4deg)}
.hero .loc{position:absolute;left:12%;bottom:18%}
.hero .pol{position:absolute;right:5%;bottom:10%;width:170px;transform:rotate(5deg)}
@media(max-width:900px){.hero .p1,.hero .p2,.hero .pol{position:static;transform:none;margin:8px}.hero .pol{width:150px;margin:24px auto 0;transform:rotate(3deg)}.hero .loc{position:static;margin-top:14px}.hero .stickies{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-bottom:20px}}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1.5px solid var(--ink);background:var(--sheet);box-shadow:var(--shadow)}
.stats div{padding:22px 20px;border-right:1.5px dashed var(--ink-3)}
.stats div:last-child{border-right:0}
.stats b{display:block;font-family:var(--pixel);font-size:40px;line-height:1}
.stats span{font-family:var(--mono);font-size:12.5px;color:var(--ink-2)}
@media(max-width:760px){.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(2){border-right:0}.stats div:nth-child(-n+2){border-bottom:1.5px dashed var(--ink-3)}}

section.block{padding:84px 0 20px}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:28px;flex-wrap:wrap}

/* folders */
.folders{display:grid;grid-template-columns:repeat(2,1fr);gap:46px 34px}
@media(max-width:760px){.folders{grid-template-columns:1fr}}
.folder{position:relative;display:block;text-decoration:none;padding-top:22px}
.folder .tab{position:absolute;top:0;left:0;height:30px;padding:0 40px 0 16px;display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;background:var(--manila);border:1.5px solid var(--ink);border-bottom:0;clip-path:polygon(0 0,82% 0,100% 100%,0 100%);border-radius:6px 0 0 0}
.folder .body{position:relative;background:var(--manila);border:1.5px solid var(--ink);border-radius:0 8px 8px 8px;padding:16px 16px 0;box-shadow:var(--shadow);transition:transform .25s}
.folder .sheet{background:#fff;border:1px solid rgba(22,33,58,.2);padding:8px;transform:rotate(-1.2deg) translateY(2px);transition:transform .3s}
.folder .sheet img{width:100%;aspect-ratio:16/10;object-fit:cover}
.folder .front{position:relative;margin:-36px -16px 0;background:var(--manila-d);border-top:1.5px solid var(--ink);border-radius:0 0 8px 8px;padding:14px 18px 16px;clip-path:polygon(0 18px,30% 18px,34% 0,100% 0,100% 100%,0 100%);padding-top:28px}
.folder h3{font-family:var(--pixel);font-size:24px;text-transform:uppercase;margin:0;letter-spacing:.02em}
.folder p{margin:2px 0 0;font-size:14.5px;color:var(--ink-2)}
.folder .count{position:absolute;right:18px;bottom:18px;font-family:var(--mono);font-size:12px;color:var(--ink-2)}
.folder:hover .sheet{transform:rotate(0) translateY(-14px)}
.folder:hover .body{transform:translateY(-2px)}

/* things I've done — index cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}}@media(max-width:560px){.cards{grid-template-columns:1fr}}
.card{background:var(--sheet);border:1.5px solid var(--ink);padding:22px 20px 20px;position:relative;
  background-image:linear-gradient(transparent 31px,rgba(29,95,194,.12) 32px);background-size:100% 32px;background-position:0 52px}
.card:before{content:"";position:absolute;left:0;right:0;top:46px;border-top:1.5px solid #E3A9A9}
.card .n{font-family:var(--mono);font-size:12px;color:var(--blue)}
.card h3{font-family:var(--pixel);text-transform:uppercase;font-size:19px;margin:2px 0 14px;letter-spacing:.02em;line-height:1.1}
.card p{margin:0;font-size:15px;line-height:32px;color:var(--ink-2)}

/* journal list */
.jyear{font-family:var(--hand);font-size:44px;color:var(--blue);margin:48px 0 6px;display:flex;align-items:center;gap:14px}
.jyear:after{content:"";flex:1;border-top:1.5px dashed var(--blue);opacity:.4}
.jlist{display:grid;grid-template-columns:1fr 1fr;gap:10px 36px}
@media(max-width:760px){.jlist{grid-template-columns:1fr}}
.jrow{display:grid;grid-template-columns:86px 1fr;gap:16px;align-items:start;text-decoration:none;padding:16px 4px;border-bottom:1px solid rgba(22,33,58,.12)}
.jrow:hover .jt{color:var(--blue)}
.jrow .thumb{width:86px}
.jrow .polaroid{padding:5px 5px 16px}
.jrow .polaroid img{aspect-ratio:1/1}
.jrow .note{width:78px;height:78px;display:flex;align-items:center;justify-content:center;text-align:center;font-family:var(--hand);font-size:17px;line-height:1;padding:6px}
.jrow .jd{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase}
.jrow .jt{font-family:var(--hand);font-weight:700;font-size:29px;line-height:1.02;margin:2px 0 4px;transition:color .2s}
.jrow .je{font-size:14.5px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5}

/* article */
.paper{background:var(--sheet);border:1.5px solid var(--ink);box-shadow:var(--shadow);position:relative;padding:56px 56px 48px 86px;
  background-image:linear-gradient(transparent 33px,rgba(29,95,194,.13) 34px);background-size:100% 34px;background-position:0 20px}
.paper:before{content:"";position:absolute;top:0;bottom:0;left:60px;border-left:1.5px solid #E3A9A9}
.paper .holes{position:absolute;left:18px;top:40px;bottom:40px;display:flex;flex-direction:column;justify-content:space-around}
.paper .holes i{width:16px;height:16px;border-radius:50%;background:var(--paper);box-shadow:inset 1px 1px 2px rgba(0,0,0,.18)}
.paper h1{font-family:var(--hand);font-size:clamp(44px,6vw,64px);line-height:1;margin:6px 0 18px}
.paper p{line-height:34px;margin:0 0 34px;font-size:17.5px}
.paper blockquote{font-family:var(--hand);font-size:27px;line-height:34px;color:var(--blue);margin:0 0 34px;padding-left:18px;border-left:3px solid var(--yellow-d)}
.paper .sign{font-family:var(--hand);font-size:30px;color:var(--blue)}
.paper .ps{font-family:var(--hand);font-size:24px;line-height:34px}
.paper figure{margin:0 auto 40px;max-width:420px;transform:rotate(-2deg)}
@media(max-width:640px){.paper{padding:40px 22px 30px 44px}.paper:before{left:30px}.paper .holes{left:6px}.paper .holes i{width:12px;height:12px}}
.pn{display:flex;justify-content:space-between;gap:12px;margin:26px 0 0;flex-wrap:wrap}

/* portfolio */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 8px}
.tabs a{font-family:var(--mono);font-size:13px;text-decoration:none;border:1.5px solid var(--ink);border-radius:999px;padding:6px 13px;background:var(--sheet)}
.tabs a:hover{background:var(--yellow)}
.cat{padding:56px 0 6px;scroll-margin-top:90px}
.cat-h{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.cat-h .n{font-family:var(--mono);color:var(--blue);font-size:13px}
.cat-h h2{font-family:var(--pixel);text-transform:uppercase;font-size:clamp(28px,4vw,42px);margin:0}
.cat-h p{margin:0;color:var(--ink-2);flex-basis:100%}
.games{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:900px){.games{grid-template-columns:1fr 1fr}}@media(max-width:560px){.games{grid-template-columns:1fr}}
.game{background:var(--sheet);border:1.5px solid var(--ink);display:flex;flex-direction:column;position:relative;box-shadow:var(--shadow)}
.game .img{aspect-ratio:16/10;overflow:hidden;border-bottom:1.5px solid var(--ink);background:var(--paper-2)}
.game .img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.game:hover .img img{transform:scale(1.04)}
.game .ph{height:100%;display:flex;align-items:center;justify-content:center;font-family:var(--pixel);font-size:26px;text-transform:uppercase;text-align:center;padding:20px;background:repeating-linear-gradient(45deg,var(--paper-2) 0 12px,#fff 12px 24px);color:var(--ink-2)}
.game .gb{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.game h3{margin:0;font-family:var(--pixel);text-transform:uppercase;font-size:20px;letter-spacing:.02em}
.game .meta{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em}
.game p{margin:0;font-size:14.5px;color:var(--ink-2);flex:1}
.game .acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.game .stamp{position:absolute;top:10px;right:10px;transform:rotate(6deg)}

/* detail */
.dhero{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;padding:30px 0 10px}
@media(max-width:860px){.dhero{grid-template-columns:1fr}}
.spec{border:1.5px solid var(--ink);background:var(--sheet);font-family:var(--mono);font-size:13.5px}
.spec div{display:grid;grid-template-columns:110px 1fr;border-bottom:1px dashed var(--ink-3)}
.spec div:last-child{border-bottom:0}
.spec dt,.spec dd{margin:0;padding:10px 14px}
.spec dt{color:var(--blue);text-transform:uppercase;font-size:11.5px;letter-spacing:.1em;border-right:1px dashed var(--ink-3)}
.story{display:grid;grid-template-columns:200px 1fr;gap:10px 40px;padding:24px 0}
.story h3{font-family:var(--hand);font-size:32px;color:var(--blue);margin:0;line-height:1}
.story p{margin:0 0 14px}
@media(max-width:760px){.story{grid-template-columns:1fr}}
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:30px 0}
.strip .polaroid:nth-child(1){transform:rotate(-2.5deg)}.strip .polaroid:nth-child(2){transform:rotate(1.5deg)}.strip .polaroid:nth-child(3){transform:rotate(-1deg)}
.strip .polaroid img{aspect-ratio:4/3}
@media(max-width:640px){.strip{grid-template-columns:1fr}}

/* about / resume */
.resume{background:var(--sheet);border:1.5px solid var(--ink);box-shadow:var(--shadow);padding:44px 48px;position:relative}
@media(max-width:640px){.resume{padding:28px 20px}}
.r-head{display:flex;justify-content:space-between;gap:24px;align-items:center}
.r-head h1{font-family:var(--pixel);font-size:clamp(36px,6vw,54px);margin:0;line-height:1;text-transform:uppercase}
.r-head .pol{width:150px;flex:none;transform:rotate(4deg)}
.rsec{margin-top:38px}
.rsec h2{font-family:var(--pixel);text-transform:uppercase;font-size:21px;margin:0 0 14px;letter-spacing:.03em;display:flex;gap:10px;align-items:center}
.rsec h2:after{content:"";flex:1;border-top:1.5px dashed var(--ink-3)}
.xp{display:grid;grid-template-columns:44px 1fr auto;gap:4px 14px;padding:12px 0;align-items:start;border-bottom:1px solid rgba(22,33,58,.08)}
.xp:last-child{border-bottom:0}
.logo{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--ink);background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;font-family:var(--pixel);font-size:15px}
.logo img{width:78%;height:78%;object-fit:contain}
.xp b{font-weight:600}
.xp .role{font-size:14.5px;color:var(--ink-2)}
.xp .when{font-family:var(--mono);font-size:12px;color:var(--ink-3);white-space:nowrap;padding-top:3px}
.xp details{grid-column:2/4;font-size:14.5px;color:var(--ink-2)}
.xp summary{cursor:pointer;font-family:var(--mono);font-size:12px;color:var(--blue);list-style:none}
.xp summary::-webkit-details-marker{display:none}
.xp details p{margin:6px 0 0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-family:var(--mono);font-size:12.5px;border:1.5px solid var(--ink);border-radius:6px;padding:4px 10px;background:var(--paper)}
.years{display:flex;gap:22px;overflow-x:auto;padding:26px 6px 30px;scroll-snap-type:x mandatory}
.years .polaroid{flex:0 0 190px;scroll-snap-align:start}
.years .polaroid:nth-child(odd){transform:rotate(-2deg)}.years .polaroid:nth-child(even){transform:rotate(2deg)}
.years .polaroid img{aspect-ratio:1/1}
.years .yr{position:absolute;top:-14px;right:-10px}

/* play */
.play-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 22px}
@media(max-width:1000px){.play-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:700px){.play-grid{grid-template-columns:1fr 1fr}}
.cart{text-decoration:none;display:block}
.cart .polaroid{padding:8px 8px 12px;transition:transform .2s}
.cart:nth-child(4n+1) .polaroid{transform:rotate(-2deg)}.cart:nth-child(4n+2) .polaroid{transform:rotate(1.5deg)}.cart:nth-child(4n+3) .polaroid{transform:rotate(-1deg)}.cart:nth-child(4n) .polaroid{transform:rotate(2deg)}
.cart:hover .polaroid{transform:rotate(0) translateY(-6px)}
.cart .polaroid img{aspect-ratio:1/1}
.cart .t{font-family:var(--hand);font-weight:700;font-size:25px;line-height:1;margin:10px 2px 2px}
.cart .pf{font-family:var(--mono);font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em;margin:0 2px}
.cart .go{display:inline-block;margin:8px 2px 0;font-family:var(--pixel);font-size:13px;text-transform:uppercase;background:var(--yellow);border:1.5px solid var(--ink);padding:4px 10px;border-radius:5px;box-shadow:2px 2px 0 var(--ink)}

/* contact notebook */
.contact{padding:110px 0 70px}
.contact .ask{text-align:center;margin-bottom:34px}
.contact .ask .pix{font-size:clamp(40px,7vw,80px)}
.book{max-width:860px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 20px 50px rgba(20,33,58,.18);position:relative}
.book .cover{background:var(--yellow);padding:40px 30px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:2px solid var(--ink);border-right:0}
.book .cover img{width:78%;mix-blend-mode:multiply}
.book .cover .im{font-family:var(--pixel);font-size:30px;margin-top:6px;text-transform:uppercase}
.book .cover .tg{font-family:var(--hand);font-size:22px;margin-top:4px}
.book .page{background:#fff;padding:34px 34px 22px 46px;border:2px solid var(--ink);border-left:0;display:flex;flex-direction:column}
.book .rings{position:absolute;left:50%;top:22px;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;justify-content:space-between;z-index:2}
.book .rings i{display:block;width:30px;height:9px;border:2.5px solid var(--ink);border-radius:6px;background:var(--paper)}
.book .ttl{display:inline-block;align-self:flex-start;font-family:var(--hand);font-weight:700;font-size:21px;background:var(--ink);color:#fff;padding:2px 10px;transform:rotate(-2deg);margin-bottom:12px}
.book label{display:block;font-family:var(--hand);font-size:22px;color:var(--ink-3);margin-top:6px}
.book input,.book textarea{width:100%;border:0;border-bottom:1.5px solid var(--ink);background:transparent;font-family:var(--hand);font-size:24px;padding:2px 2px 4px;color:var(--ink);outline:none;resize:vertical}
.book textarea{min-height:84px;background-image:linear-gradient(transparent 31px,var(--ink-3) 32px);background-size:100% 32px;border-bottom:0;line-height:32px}
.book .send{align-self:flex-end;margin:16px 0 8px;font-family:var(--hand);font-weight:700;font-size:24px;background:var(--yellow);border:2px solid var(--ink);border-radius:50% 46% 52% 44%;padding:6px 20px;cursor:pointer;transform:rotate(-3deg)}
.book .send:hover{transform:rotate(0) scale(1.04)}
.book .links{margin-top:auto;padding-top:14px;border-top:1px dashed var(--ink-3);display:flex;flex-wrap:wrap;gap:4px 16px;font-family:var(--hand);font-size:20px}
.book .links a{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}
@media(max-width:720px){.book{grid-template-columns:1fr}.book .cover{border-right:2px solid var(--ink);border-bottom:0}.book .page{border-left:2px solid var(--ink)}.book .rings{left:22px;right:22px;top:auto;bottom:auto;transform:none;flex-direction:row;top:calc(50% - 4px)}.book .rings i{width:9px;height:26px}}
footer.foot{padding:30px 0 40px;font-family:var(--mono);font-size:12px;color:var(--ink-3);text-align:center}
footer.foot .m{font-family:var(--hand);font-size:22px;color:var(--blue);display:block;margin-bottom:4px}

.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}*{transition:none!important}}

/* polish */
img.fit{object-fit:contain!important;background:#fff}
.dhero .page-title{font-size:clamp(40px,6vw,76px)}
@media(max-width:600px){.hero .name{font-size:clamp(34px,11vw,64px)}.sel{padding:10px 12px}.hero{padding-top:30px}}
.scrollhint{font-family:var(--hand);font-size:20px;color:var(--ink-3);margin-left:8px}
@media(max-width:600px){.dim{display:none}}

/* v2: notebook additions */
.pins{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:22px}
.pin{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px;background:var(--sheet);border:1.5px solid var(--ink);padding:5px 11px 5px 9px;border-radius:999px 999px 999px 3px}
.pin:before{content:"";width:8px;height:8px;border-radius:50% 50% 50% 0;background:var(--ink);transform:rotate(-45deg)}
.duo{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}
.duo.rev{grid-template-columns:1.2fr .8fr}
@media(max-width:820px){.duo,.duo.rev{grid-template-columns:1fr}}
.prose p{margin:0 0 16px;font-size:18px;line-height:1.7}
.prose p.big{font-family:var(--hand);font-size:34px;line-height:1.15;margin-bottom:18px}
.quote-card{background:var(--sheet);border:1.5px solid var(--ink);padding:26px 28px;position:relative}
.quote-card .ar{font-family:var(--hand);font-size:30px;line-height:1.1}
.shelf-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 0}
.shelf-tabs a{font-family:var(--mono);font-size:13px;text-decoration:none;border:1.5px solid var(--ink);border-radius:999px;padding:6px 13px;background:var(--sheet)}
.shelf-tabs a:hover{background:var(--yellow)}
.kind{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--ink-3);border-radius:4px;padding:1px 6px;margin-left:6px;color:var(--ink-2)}
.paper h2.sub-h{font-family:var(--pixel);font-size:19px;text-transform:uppercase;margin:0 0 0;line-height:34px}
.paper ul{margin:0 0 34px;padding-left:20px}.paper li{line-height:34px}
.paper .wimg{margin:0 0 34px}.paper .wimg img{width:100%;border:1px solid var(--ink-3)}.paper .wimg figcaption{font-family:var(--hand);font-size:20px;text-align:center;line-height:34px}
.paper a{text-decoration-thickness:1.5px;text-underline-offset:3px}
.src-note{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.lists{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.lists{grid-template-columns:1fr}}
h2.sec{line-height:1.08}
@media(min-width:901px){.hero .p1{left:1%;top:12%}.hero .p2{right:1%;top:9%}}

/* v3: numbered ruler, playground, demo day, borderless badge */
.badge img{border:0}
.ruler{height:20px;background:var(--paper);border-bottom:1px solid rgba(0,0,0,.12);opacity:1;overflow:hidden;
  background-image:repeating-linear-gradient(90deg,rgba(0,0,0,.35) 0 1px,transparent 1px 10px),repeating-linear-gradient(90deg,rgba(0,0,0,.6) 0 1px,transparent 1px 100px);
  background-size:auto 4px,auto 9px;background-position:0 100%,0 100%;background-repeat:repeat-x}
.ruler-in{position:relative;height:100%;will-change:transform}
.ruler-in span{position:absolute;top:2px;font-family:var(--mono);font-size:9px;color:var(--ink-3);transform:translateX(3px)}
.top{top:20px}
body{padding-top:0}
.pg{position:relative;overflow-x:auto;overflow-y:hidden;margin:20px 0 10px;cursor:grab;border-top:1px dashed var(--ink-3);border-bottom:1px dashed var(--ink-3);scrollbar-width:thin}
.pg.drag{cursor:grabbing;user-select:none}
.pg-canvas{position:relative;width:2140px}
.pg-item{position:absolute;width:250px;text-decoration:none;transform:rotate(var(--r));transition:transform .25s}
.pg-item:hover{transform:rotate(0) scale(1.04);z-index:5}
.pg-item .polaroid{padding:9px 9px 34px}
.pg-item .polaroid img{aspect-ratio:1/1;pointer-events:none}
.pg-item .polaroid figcaption{font-size:21px}
.pg-label{position:absolute;top:-16px;left:18px;z-index:2;font-size:20px;padding:5px 10px;transform:rotate(var(--lr))}
.pg-item .go{position:absolute;right:-8px;bottom:6px;font-family:var(--pixel);font-size:12px;text-transform:uppercase;background:var(--yellow);border:1.5px solid var(--ink);padding:3px 8px;border-radius:5px;box-shadow:2px 2px 0 var(--ink)}
.doodle{position:absolute;width:60px;height:60px;opacity:.8}
.pg-list ul{columns:2;font-size:15px}.pg-list li{margin:4px 0}
@media(max-width:760px){.pg{cursor:auto}}
.board{list-style:none;padding:0;margin:8px 0 0;font-family:var(--hand);font-size:24px;line-height:1.25}
.board li{padding:3px 0;border-bottom:1px dashed rgba(0,0,0,.12)}
.video{border:1.5px solid var(--ink);background:#000;box-shadow:var(--shadow);margin-top:18px}
.video video{width:100%;display:block;aspect-ratio:16/9}
.slides .polaroid.slide{flex:0 0 320px}.slides .polaroid.slide img{aspect-ratio:4/3;object-fit:contain;background:#fff}
.video.yt{aspect-ratio:16/9}.video.yt iframe{width:100%;height:100%;border:0;display:block}
.paper figure.wimg{max-width:100%;transform:none}

/* ---------- library ---------- */
.lib-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:18px 0 30px}
.lib-bar input{font:15px var(--sans);padding:8px 12px;border:1px solid var(--grid-2);border-radius:8px;background:var(--sheet);min-width:240px}
.lib-bar .chip{font:13px var(--sans);padding:6px 10px;border:1px solid var(--grid-2);border-radius:999px;background:var(--sheet);cursor:pointer;display:inline-flex;gap:6px;align-items:center;color:var(--ink-2)}
.lib-bar .chip i{width:10px;height:10px;border-radius:2px;display:inline-block}
.lib-bar .chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.lib-n{font:12px var(--mono);color:var(--ink-3);margin-left:auto}
.shelf{margin:0 0 34px}.shelf.empty{display:none}
.shelf-h{display:flex;align-items:baseline;gap:10px;margin-bottom:8px}.shelf-h .pix{font-size:26px}.shelf-h .cnt{font:12px var(--mono);color:var(--ink-3)}
.shelf .row{display:flex;align-items:flex-end;gap:3px;flex-wrap:wrap;padding:0 10px;min-height:120px}
.plank{height:12px;background:linear-gradient(#3a3a38,#1d1d1c);border-radius:2px;box-shadow:0 6px 10px rgba(0,0,0,.15);margin-top:-1px}
.spine{border:0;border-radius:3px 3px 1px 1px;cursor:pointer;color:#f4f2ea;padding:8px 0;display:flex;align-items:center;justify-content:center;overflow:hidden;
  box-shadow:inset 2px 0 0 rgba(255,255,255,.12),inset -2px 0 0 rgba(0,0,0,.18);transition:transform .15s,opacity .2s;position:relative}
.spine::before,.spine::after{content:"";position:absolute;left:0;right:0;height:3px;background:rgba(255,255,255,.22)}.spine::before{top:10px}.spine::after{bottom:10px}
.spine.lt{color:#1d1d1c}.spine.lt::before,.spine.lt::after{background:rgba(0,0,0,.18)}
.spine span{writing-mode:vertical-rl;transform:rotate(180deg);font:600 10.5px var(--sans);letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-height:calc(100% - 28px)}
.spine:hover,.spine:focus-visible{transform:translateY(-10px)}
.spine.dim{opacity:.12;pointer-events:none}
.card-ov{position:fixed;inset:0;background:rgba(20,20,20,.35);display:grid;place-items:center;z-index:60;padding:20px}.card-ov[hidden]{display:none}
.libcard{position:relative;width:min(440px,100%);background:#fbf8ef repeating-linear-gradient(#fbf8ef 0 27px,#d8e1ea 27px 28px);border-radius:4px;padding:22px 26px 28px;box-shadow:0 18px 40px rgba(0,0,0,.25);transform:rotate(-1.2deg);font-family:var(--mono)}
.libcard .x{position:absolute;top:6px;right:10px;border:0;background:none;font-size:22px;cursor:pointer;color:var(--ink-2)}
.lc-top{font-size:11px;letter-spacing:.14em;color:#b0413e;border-bottom:2px solid #b0413e;padding-bottom:6px;margin-bottom:12px}
.lc-t{font:700 30px/1.05 var(--hand);color:var(--ink)}.lc-s{font:14px/1.35 var(--sans);color:var(--ink-2);margin:6px 0 12px}
.libcard dl{display:grid;grid-template-columns:96px 1fr;gap:4px 10px;margin:0;font-size:13px}.libcard dt{color:var(--ink-3)}.libcard dd{margin:0}
.libcard .lc-stamp{position:absolute;right:18px;bottom:16px;border:2px solid rgba(176,65,62,.7);color:rgba(176,65,62,.75);font:700 12px var(--mono);padding:3px 8px;transform:rotate(-8deg);letter-spacing:.08em}
.spine.bfb{flex-direction:column;justify-content:flex-start;gap:6px;padding-top:12px;background:#151515 !important;color:#f4f2ea}
.spine.bfb::before{top:auto;bottom:10px;background:#b0413e;height:5px}.spine.bfb::after{display:none}
.spine.bfb b{font:700 11px var(--mono);color:#ffe36e}
.libcard{width:min(560px,100%)}
.lc-body{display:flex;gap:18px;align-items:flex-start}.lc-txt{flex:1;min-width:0;padding-bottom:26px}
#cimg{width:132px;flex:0 0 132px;border-radius:2px;box-shadow:0 6px 16px rgba(0,0,0,.25);transform:rotate(1.5deg);background:#fff}
@media(max-width:520px){.lc-body{flex-direction:column}#cimg{width:110px;flex-basis:auto}}
/* review fixes */
main{overflow-x:clip}
.paper a,.paper p,.paper li{overflow-wrap:anywhere}
@media(max-width:720px){.book .rings{display:none}}