:root{--paper:#f1f1ee;--ink:#161616;--accent:#e8602c;--hand:'Gaegu','Comic Sans MS',cursive;--body:'Inter',system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:60px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);line-height:1.55}
.nav{position:sticky;top:0;z-index:5;display:flex;justify-content:center;gap:clamp(14px,4vw,48px);padding:8px 12px;background:#f6f6f4;box-shadow:0 3px 10px rgba(0,0,0,.10);font-family:var(--hand);font-size:clamp(19px,2.6vw,25px);font-weight:700}
.nav a{color:var(--ink);text-decoration:none;white-space:nowrap}
.nav a{padding:0 6px;border-bottom:3px solid transparent;transition:none}
.nav a:hover{color:var(--accent)}
.nav a.on{color:var(--accent);border-bottom-color:var(--accent)}
.sec{max-width:980px;margin:0 auto;padding:64px 22px}
.about{display:grid;grid-template-columns:minmax(220px,300px) 1fr;gap:clamp(24px,5vw,56px);align-items:start;padding-top:56px}
.portrait{position:relative}
.portrait svg{width:100%;height:auto;display:block}
.ink{stroke:var(--ink);stroke-width:3.2;stroke-linejoin:round;stroke-linecap:round}
.thin{stroke-width:2}
.ini{font-family:var(--hand);font-weight:700;font-size:130px;fill:var(--ink)}
.note{position:absolute;right:-6px;bottom:14px;font-family:var(--hand);font-size:22px;transform:rotate(-4deg);background:var(--paper);padding:0 6px}
.intro h1{font-family:var(--hand);font-weight:400;font-size:clamp(28px,4vw,40px);line-height:1.1;margin:0 0 18px}
.intro .big{display:block;font-weight:700;font-size:clamp(52px,9vw,96px);line-height:.95;letter-spacing:-.5px}
.intro p{font-family:var(--hand);font-size:clamp(23px,2.6vw,29px);line-height:1.25;margin:0 0 14px;max-width:34ch}
.stamps{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:12px}
.stamps li{font-family:var(--hand);font-weight:700;font-size:22px;border:2.5px solid var(--ink);padding:2px 14px;border-radius:6px 14px 8px 12px;transform:rotate(-1.5deg)}
.stamps li:nth-child(2){transform:rotate(1.5deg)}
.stamps li:nth-child(1){background:var(--accent);color:#fff;border-color:var(--accent)}
.seam{max-width:520px;border:0;border-top:3px dashed #bdbdb7;margin:0 auto}
h2{font-family:var(--hand);font-weight:700;font-size:clamp(40px,6vw,60px);line-height:1;margin:0 0 30px}
h2 small{font-size:.45em;font-weight:400;border:2px solid var(--ink);border-radius:6px;padding:0 8px;margin-left:8px;vertical-align:middle}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid.two{grid-template-columns:repeat(2,1fr);max-width:640px}
.box{appearance:none;background:transparent;border:0;cursor:pointer;color:var(--ink);font-family:var(--hand);font-weight:700;font-size:clamp(24px,3vw,34px);line-height:1.1;aspect-ratio:1/.9;display:flex;align-items:center;justify-content:center;text-align:center;padding:18px;position:relative;transition:transform .15s}
.box::before{content:"";position:absolute;inset:0;border:3.2px solid var(--ink);border-radius:3px 6px 2px 5px/5px 2px 6px 3px;transform:rotate(-1.2deg)}
.box:nth-child(2n)::before{transform:rotate(1deg);border-radius:6px 2px 5px 3px/2px 5px 3px 6px}
.box:nth-child(3n)::before{transform:rotate(-.4deg)}
.box:hover,.box:focus-visible{transform:translateY(-3px) rotate(.6deg);outline:none}
.box:hover::before,.box:focus-visible::before{border-color:var(--accent)}
.box span{position:relative}
.box.ghost{cursor:default;opacity:.55}
.box.ghost::before{border-style:dashed}
.box.ghost:hover{transform:none}
.quests{list-style:none;padding:0;margin:0;font-family:var(--hand);font-size:clamp(26px,3.4vw,36px);line-height:1.2}
.quests li{padding:8px 0 8px 40px;position:relative}
.quests li::before{content:"";position:absolute;left:0;top:18px;width:22px;height:22px;border:3px solid var(--ink);border-radius:50% 40% 50% 45%;transform:rotate(-8deg)}
.quests li:not(:last-child)::before{background:var(--accent);border-color:var(--accent)}
footer{text-align:center;padding:30px 20px 60px;font-family:var(--hand);font-size:24px}
.modal{position:fixed;inset:0;background:rgba(241,241,238,.9);z-index:20;display:flex;align-items:center;justify-content:center;padding:20px}
.modal[hidden]{display:none}
.card{position:relative;max-width:560px;width:100%;background:#fbfbf9;border:3.2px solid var(--ink);border-radius:4px 8px 3px 7px/7px 3px 8px 4px;padding:36px 32px 30px;transform:rotate(-.6deg);box-shadow:8px 8px 0 rgba(22,22,22,.15)}
.card h3{font-family:var(--hand);font-size:42px;line-height:1;margin:0 0 14px}
.card p{margin:0;font-size:17px}
.close{position:absolute;top:10px;right:14px;background:none;border:0;font-family:var(--hand);font-weight:700;font-size:24px;cursor:pointer;color:var(--ink)}
.close:hover{color:var(--accent)}
@media(max-width:720px){
  .about{grid-template-columns:1fr}
  .portrait{max-width:220px}
  .grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .nav{flex-wrap:wrap;gap:6px 16px;padding:12px 8px}
  .sec{padding:48px 18px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.box small{display:block;font-size:.6em;font-weight:400;margin-top:6px}

/* motion: stepped wobble like a redrawn pencil line, springy hovers, scroll reveal */
@keyframes boil{0%{transform:rotate(-.6deg) translateY(0)}25%{transform:rotate(.5deg) translateY(-2px)}50%{transform:rotate(-.3deg) translateY(1px)}75%{transform:rotate(.6deg) translateY(-1px)}100%{transform:rotate(-.6deg) translateY(0)}}
.intro .big{animation:boil 2.4s steps(4,end) infinite;transform-origin:left center}
.box::before{animation:boil 3.6s steps(4,end) infinite}
.box:nth-child(2n)::before{animation-delay:-1.2s}.box:nth-child(3n)::before{animation-delay:-2.2s}
.box{transition:transform .28s cubic-bezier(.34,1.56,.64,1)}
.box:hover,.box:focus-visible{transform:translateY(-5px) rotate(1deg) scale(1.03)}
.stamps li{transition:transform .25s cubic-bezier(.34,1.56,.64,1)}.stamps li:hover{transform:rotate(3deg) scale(1.06)}
.rv{opacity:0;transform:translateY(18px)}
.rv.in{opacity:1;transform:none;transition:opacity .5s ease,transform .5s cubic-bezier(.22,.9,.31,1)}
.box.rv.in{transition:opacity .5s ease,transform .28s cubic-bezier(.34,1.56,.64,1)}
.closing{text-align:center;padding-bottom:30px}
.papernote{position:relative;border-top:0!important;margin-top:14px;display:inline-block;max-width:420px;background:#fbfbf9;border:3px solid var(--ink);padding:28px 30px 22px;font-family:var(--hand);font-size:clamp(26px,3.4vw,34px);line-height:1.15;transform:rotate(-1.8deg);box-shadow:7px 7px 0 rgba(22,22,22,.14)}
.papernote p{margin:0 0 8px}.papernote .sig{color:var(--accent);font-weight:700;text-align:right}
@media(prefers-reduced-motion:reduce){.intro .big,.box::before{animation:none!important}.rv{opacity:1!important;transform:none!important}}

.papernote::before{content:'';position:absolute;left:-3px;right:-3px;top:-12px;height:12px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='12' viewBox='0 0 24 12'%3E%3Cpath d='M0 12 L6 3 L12 12 L18 3 L24 12 V13 H0Z' fill='%23fbfbf9' stroke='%23161616' stroke-width='3' stroke-linejoin='round'/%3E%3C/svg%3E") repeat-x bottom left/24px 12px}
