/* Shared base: tokens, desk + ruled sheet, nav, buttons, footer */
:root{
  --paper:#f0ebdf;--line:#dfdfdf;--raised:#ffffff;--desk:#b2ada5;--deskgrid:#dfdfdf;
  --ink:#363641;--muted:#5c5c64;--night:#363641;--yellow:#fdbc43;--green:#082c8c;--pink:#7d1633;
  --blue:#485d7c;--marker:#f66c2d;--mint:#ffd5c7;--butter:#ffef75;--orange:#fb8d00;
  --tape:rgba(70,145,204,.55);--tapew:rgba(255,239,117,.85);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0}
a{color:var(--ink)}a:hover{color:var(--blue)}
.nb{
  font-family:"Inter",system-ui,sans-serif;color:var(--ink);background-color:var(--desk);
  background-image:linear-gradient(var(--deskgrid) 1px,transparent 1px),linear-gradient(90deg,var(--deskgrid) 1px,transparent 1px);
  background-size:48px 48px;padding:32px 24px;min-height:100vh}
.sheet{max-width:1180px;margin:0 auto;background-color:var(--paper);
  background-image:repeating-linear-gradient(to bottom,transparent 0 23px,var(--line) 23px 24px);
  box-shadow:0 2px 12px rgba(0,0,0,.18);overflow:hidden}
.label{font-family:"Space Mono",ui-monospace,monospace;font-size:11px;line-height:16px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hand{font-family:"Gochi Hand",cursive}
.pixel{font-family:"Silkscreen",monospace;font-weight:700}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hl{background:linear-gradient(to bottom,transparent 50%,var(--yellow) 50%,var(--yellow) 92%,transparent 92%);padding:0 3px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.boxhead{display:inline-block;margin:0;padding:4px 14px;border:1.5px solid var(--ink);border-radius:4px;background:var(--raised);font-size:22px;font-weight:500}
.sticker{position:absolute;display:inline-block;padding:6px 10px;border-radius:4px;box-shadow:0 1px 0 rgba(0,0,0,.12);color:var(--ink)}

/* nav */
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px;min-height:48px;padding:0 12px;background:var(--raised);border-bottom:1px solid var(--line)}
.nav .logo{display:inline-flex;align-items:center;margin-right:8px;padding:4px}
.nav .logo img{width:36px;height:36px;display:block}
.nav .grow{flex-grow:1}
.nav a.item{--h:var(--yellow);--hon:var(--ink);display:inline-flex;align-items:center;gap:6px;min-height:48px;padding:0 14px;color:var(--ink);text-decoration:none;box-shadow:inset 0 0 0 var(--h);transition:box-shadow .35s cubic-bezier(.65,0,.2,1),color .2s .08s}
.nav a.item svg{transition:transform .45s cubic-bezier(.2,.8,.25,1.6)}
.nav a.item:hover,.nav a.item:focus-visible{box-shadow:inset 0 -48px 0 var(--h);color:var(--hon)}
.nav a.item:hover svg,.nav a.item:focus-visible svg{transform:rotate(-15deg) scale(1.3)}
.nav a.item:focus-visible{outline:2px solid var(--marker);outline-offset:-2px}
.nav a.item.i-about{--h:var(--pink);--hon:#fff}
.nav a.item.i-work{--h:var(--green);--hon:#fff}
.nav a.item.i-play{--h:var(--orange);--hon:var(--ink)}
.nav a.item.cur{box-shadow:inset 0 -4px 0 var(--green)}
.nav a.item.cur:hover,.nav a.item.cur:focus-visible{box-shadow:inset 0 -48px 0 var(--h)}
.dot{width:28px;height:28px;border-radius:999px;display:inline-grid;place-items:center;color:var(--ink);text-decoration:none;transition:transform .3s cubic-bezier(.2,.8,.25,1.6),box-shadow .3s}
.dot:hover,.dot:focus-visible{transform:translateY(-3px) scale(1.12);box-shadow:2px 2px 0 var(--ink)}
.dot:focus-visible{outline:2px solid var(--marker);outline-offset:2px}
.nav .dot.on-dark{color:#fff}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:12px;min-height:44px;padding:0 16px 0 8px;background:var(--night);color:var(--paper);text-decoration:none;border:0;transition:transform .3s cubic-bezier(.2,.8,.25,1.5),box-shadow .3s}
.btn:hover{color:var(--paper);transform:translateY(-3px);box-shadow:4px 4px 0 var(--marker)}
.btn i{width:28px;height:28px;display:grid;place-items:center;background:var(--blue)}
.btn.outline{background:#fff;color:var(--ink);border:1.5px solid var(--ink);padding:0 14px}
.btn.outline:hover{color:var(--ink)}

/* footer */
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:20px 32px;border-top:1px solid var(--line);color:var(--muted)}
.foot a{color:var(--muted)}
.foot .hand{font-size:15px;text-transform:none;letter-spacing:0}

@media (max-width:760px){.nb{padding:0}}
@media (prefers-reduced-motion:reduce){
  .nav a.item,.nav a.item svg,.dot,.btn{transition:none!important}
}