/* Shubhomoy (Sgdev) portfolio — black + 3 accents: #ffe21a (JS) · #cd0d0d (HTML) · #1b66d2 (CSS) */
:root{--y:#ffe21a;--yr:255,226,26;--on:#000;--y-dim:rgba(var(--yr),.14);--bg:#000;--panel:#0e0e0e;--line:#262626;--text:#f5f5f0;--muted:#9b9b94;--display:'Bricolage Grotesque','Inter',system-ui,sans-serif;--body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden;padding-bottom:env(safe-area-inset-bottom,0px)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--y);outline-offset:3px;border-radius:6px}
::selection{background:var(--y);color:var(--on)}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
section{padding:84px 0}

/* scroll progress */
.progress{position:fixed;inset:0 0 auto 0;height:3px;z-index:60;background:var(--y);transform:scaleX(0);transform-origin:0 50%;pointer-events:none}

/* nav */
.nav-wrap{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;justify-content:center;padding:calc(14px + env(safe-area-inset-top,0px)) 14px 0;pointer-events:none}
.nav{pointer-events:auto;position:relative;display:flex;align-items:center;gap:28px;padding:7px 8px 7px 14px;background:rgba(10,10,10,.82);border:1px solid var(--line);border-radius:999px;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 12px 40px -10px rgba(var(--yr),.18)}
.brand{display:flex;align-items:center;gap:10px;font:800 18px var(--display)}
.brand img{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid var(--y)}
.nav nav{display:flex;align-items:center;gap:4px}
.nb{padding:9px 18px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--muted);transition:background .2s,color .2s}
.nb:hover{color:var(--text);background:#1c1c1c}
.nb.active{color:var(--on);background:var(--y);font-weight:600}
.nb-hot{margin-left:6px;color:var(--y);border:1.5px solid var(--y);font-weight:600}
.nb-hot:hover{background:var(--y);color:var(--on)}
.burger{display:none}

/* hero */
.hero{position:relative;display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center;padding-top:170px;padding-bottom:90px}
.open{display:inline-flex;align-items:center;gap:9px;margin-bottom:26px;padding:7px 14px;border:1px solid var(--line);border-radius:999px;font-size:13.5px;color:var(--muted)}
.open i{width:8px;height:8px;border-radius:50%;background:var(--y);animation:ping 2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(var(--yr),.6)}70%,100%{box-shadow:0 0 0 9px rgba(var(--yr),0)}}
h1{margin:0;font:800 clamp(40px,6.2vw,76px)/1.03 var(--display);letter-spacing:-.035em}
.roles{margin:18px 0 0;font:600 17px var(--display);color:var(--text);min-height:1.6em}
.roles #typed{color:var(--y)}
.caret{display:inline-block;width:2px;height:1.05em;margin-left:3px;vertical-align:-.15em;background:var(--y);animation:blink 1s steps(1) infinite}
.lead{margin:20px 0 0;max-width:52ch;font-size:18px;color:var(--muted);border-left:3px solid var(--y);padding-left:16px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.btn{display:inline-flex;align-items:center;padding:13px 24px;border-radius:12px;background:var(--y);color:var(--on);font-weight:600;font-size:15px;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px -8px rgba(var(--yr),.5)}
.btn.ghost{background:transparent;color:var(--text);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--y);color:var(--y);box-shadow:none}

/* status card */
.status-card{position:relative;padding:26px;background:var(--y);color:var(--on);border-radius:20px;box-shadow:8px 8px 0 color-mix(in srgb,var(--y) 16%,#000)}
.status-card h2{margin:0 0 4px;padding-right:140px;font:800 22px var(--display)}
.status-card>p{margin:0 0 14px;font-size:14px;opacity:.75}
.srow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-top:1.5px solid rgba(0,0,0,.18);font-weight:600}
.srow small{display:block;font-weight:500;font-size:13px;opacity:.65}
.srow:hover span:first-child{text-decoration:underline}
.status-card .spinhint{margin:12px 0 0;padding-top:12px;border-top:1.5px solid rgba(0,0,0,.18);font-size:12.5px;font-weight:600;opacity:.7;font-variant-numeric:tabular-nums}

/* fidget spinner (bigger) */
.spinner{position:absolute;top:-56px;right:-20px;z-index:2;width:150px;height:150px;padding:0;border:0;border-radius:50%;background:transparent;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;filter:drop-shadow(0 8px 10px rgba(0,0,0,.45))}
.spinner:active{cursor:grabbing}
.spinner svg{display:block;width:100%;height:100%;will-change:transform}
.spinner.fast{filter:drop-shadow(0 0 14px rgba(var(--yr),.9))}

/* pills */
.pill{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;padding:4px 10px;border-radius:6px;font:600 12px var(--body);vertical-align:middle}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.maint::before,.pill.dev::before{animation:blink 1.4s ease-in-out infinite}
@keyframes blink{50%{opacity:.25}}
.pill.on{background:#16a34a;color:#fff}
.pill.maint{background:#000;color:var(--y)}
.pill.dev{background:#1d4ed8;color:#fff}
.card .pill.on{background:rgba(34,197,94,.15);color:#4ade80}
.card .pill.maint{background:rgba(251,146,60,.16);color:#fb923c}
.card .pill.dev{background:rgba(96,165,250,.16);color:#60a5fa}

/* strip */
.strip{overflow:hidden;background:var(--y);color:var(--on);transform:rotate(-1.2deg);margin:10px -20px}
.strip-in{display:flex;width:max-content;gap:44px;padding:14px 0;font:800 20px var(--display);animation:slide 28s linear infinite}
.strip-in span::after{content:"✦";margin-left:44px}
@keyframes slide{to{transform:translateX(-50%)}}

/* headings */
.h2{margin:0;font:800 clamp(30px,4.4vw,46px)/1.1 var(--display);letter-spacing:-.025em}
.h2::after{content:"";display:block;width:56px;height:5px;margin-top:14px;background:var(--y);border-radius:3px}
.sub{margin:16px 0 36px;color:var(--muted);max-width:56ch}

/* about */
.about{display:grid;grid-template-columns:1fr 1.4fr;gap:56px;align-items:start}
.avatar-lg{width:132px;height:132px;border-radius:50%;object-fit:cover;margin-bottom:26px;border:4px solid var(--y)}
.about-text p{margin:0 0 16px;color:var(--muted);max-width:60ch}
.skills{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.skills li{padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:14px;font-size:14.5px;color:var(--muted);transition:border-color .2s}
.skills li:hover{border-color:var(--y)}
.skills b{display:block;margin-bottom:4px;color:var(--y);font:800 17px var(--display)}

/* HTML / CSS / JS language cards */
.lgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.lcard{display:flex;flex-direction:column;align-items:flex-start;padding:26px;background:var(--panel);border:1px solid var(--line);border-top:5px solid var(--c);border-radius:18px;transition:transform .25s,border-color .25s}
.lcard:hover{transform:translateY(-4px);border-color:var(--c)}
.lcard svg{width:140px;height:auto;margin-bottom:18px}
.lcard h3{margin:0;font:800 26px var(--display)}
.lcard .tag{margin-top:10px;padding:3px 10px;border-radius:6px;background:var(--c);color:var(--ct);font:600 12.5px var(--body)}
.lcard p{margin:12px 0 0;color:var(--muted);font-size:15px}
.lcard .mini{margin-top:auto;padding:10px 16px;align-self:flex-start}
.lcard p:last-of-type + .mini{margin-top:20px}

/* projects */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.card{display:flex;flex-direction:column;overflow:hidden;background:var(--panel);border:1px solid var(--line);border-radius:18px;transition:border-color .25s,transform .25s}
.card:hover{border-color:var(--y);transform:translateY(-3px)}
.card.wide{grid-column:1/-1;flex-direction:row}
.pv{min-height:170px;display:flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(140deg,var(--y-dim),transparent 70%);border-bottom:1px solid var(--line)}
.wide .pv{flex:0 0 38%;border-bottom:0;border-right:1px solid var(--line)}
.pb{display:flex;flex-direction:column;flex:1;padding:24px 26px 26px}
.pb h3{margin:0;font:800 22px var(--display)}
.pb h3 .pill{margin-left:8px}
.pb p{margin:10px 0 0;color:var(--muted);font-size:15px}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.tags span{padding:3px 10px;border:1px solid var(--line);border-radius:6px;font-size:12.5px;color:var(--muted)}
.go{margin-top:auto;padding-top:20px;font-weight:600;font-size:14.5px;color:var(--y)}
.go::after{content:" ↗"}
.pv1{display:grid;grid-template-columns:repeat(3,34px);gap:7px;justify-content:center;align-content:center}
.pv1 i{height:34px;border-radius:7px;background:#222;transition:background .3s}
.pv1 i.on,.card:hover .pv1 i:nth-child(3n+1){background:var(--y)}
.pv2{flex-direction:column;align-items:stretch;padding:0 24px;gap:9px}
.pv2 b,.pv2 em{font-style:normal;font-size:12.5px;padding:9px 13px;border-radius:14px;max-width:85%}
.pv2 b{align-self:flex-start;background:#1b1b1b;border:1px solid var(--line);font-weight:500}
.pv2 em{align-self:flex-end;background:var(--y);color:var(--on);font-weight:500}
.pv3{flex-direction:column;gap:8px}
.pv3 strong{font:800 46px/1 var(--display);letter-spacing:-.03em;color:var(--y)}
.pv3 small{color:var(--muted);font-size:13px}
.pv3 span{width:150px;height:6px;border-radius:9px;background:#222;overflow:hidden}
.pv3 span::after{content:"";display:block;height:100%;width:86%;background:var(--y)}

/* gears */
.gear{display:block;color:var(--y)}
.bg-gears{position:absolute;inset:0;pointer-events:none;z-index:-1;overflow:hidden}
.bg-gears .gear{position:absolute;opacity:.07}
.bg-gears .g1{width:260px;height:260px;left:-70px;top:90px;animation:spin 24s linear infinite}
.bg-gears .g2{width:170px;height:170px;left:150px;top:290px;animation:spin 16s linear infinite reverse}
.pv4{position:relative;overflow:hidden}
.pv4 .cg1{width:110px;height:110px;margin-right:-14px;animation:spin 10s linear infinite}
.pv4 .cg2{width:78px;height:78px;margin-top:70px;animation:spin 7s linear infinite reverse}
.card:hover .pv4 .gear{animation-duration:3s}
@keyframes spin{to{transform:rotate(360deg)}}

/* dev tools card preview */
.pv5{flex-direction:column;gap:12px}
.pv5 span{font:800 52px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--y);letter-spacing:-.04em;transition:transform .3s}
.pv5 i{display:block;width:90px;height:6px;border-radius:9px;background:#222;overflow:hidden}
.pv5 i::after{content:"";display:block;height:100%;width:40%;background:var(--y);animation:scan 2.2s ease-in-out infinite alternate}
.card:hover .pv5 span{transform:scale(1.1)}
@keyframes scan{to{transform:translateX(150%)}}

/* GitHub card */
.card.gh{grid-column:1/-1;background:radial-gradient(120% 140% at 100% 0,var(--y-dim),transparent 55%),var(--panel)}
.gh .pb h3{display:flex;align-items:center;flex-wrap:wrap;gap:12px}
.ghi{color:var(--y);flex:none}
.ghstats{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.ghstats span{display:flex;flex-direction:column;min-width:96px;padding:10px 16px;background:#141414;border:1px solid var(--line);border-radius:12px;font-size:12.5px;color:var(--muted)}
.ghstats b{font:800 26px/1.1 var(--display);color:var(--text);font-variant-numeric:tabular-nums}
.repos{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.repos a{display:flex;flex-direction:column;gap:2px;height:100%;padding:12px 14px;background:#121212;border:1px solid var(--line);border-radius:12px;transition:border-color .2s,transform .2s}
.repos a:hover{border-color:var(--y);transform:translateY(-2px)}
.repos b{font-size:14.5px;color:var(--y);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.repos span{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.repos small{font-size:12px;color:var(--muted);margin-top:4px}
.pb .ghnote{margin-top:12px;font-size:13px}
.ghnote:empty{display:none}
.gh .go{padding-top:18px}
.gh .go:hover{text-decoration:underline}

/* tools */
.tool{background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.tabs{display:flex;gap:6px;padding:10px;border-bottom:1px solid var(--line);overflow-x:auto}
.tabs button{padding:9px 18px;border:0;border-radius:999px;background:transparent;color:var(--muted);font-size:14.5px;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .2s,color .2s}
.tabs button:hover{color:var(--text);background:#1c1c1c}
.tabs button[aria-selected=true]{background:var(--y);color:var(--on);font-weight:600}
.panel{padding:24px}
.panel[hidden]{display:none}
.panel label{display:block;margin:0 0 8px;font-size:13.5px;color:var(--muted)}
.panel label+.outrow,.panel textarea+label{margin-top:18px}
textarea{width:100%;resize:vertical;padding:12px 14px;background:#0a0a0a;color:var(--text);border:1px solid var(--line);border-radius:12px;font:15px/1.5 var(--body)}
textarea:focus{border-color:var(--y);outline:0}
.outrow{display:flex;align-items:stretch;gap:8px}
.mono{flex:1;min-width:0;display:block;padding:12px 14px;background:#0a0a0a;border:1px solid var(--line);border-radius:12px;font:14px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all;color:var(--y)}
.mini{padding:0 16px;border:1.5px solid var(--line);border-radius:12px;background:transparent;color:var(--text);font-weight:600;font-size:14px;cursor:pointer;transition:border-color .2s,color .2s}
.mini:hover{border-color:var(--y);color:var(--y)}
.mini.big{padding:11px 22px}
.popts{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;margin-top:18px}
.popts label{margin:0}
.rng{display:flex!important;align-items:center;gap:10px;flex:1 1 240px}
.rng b{min-width:2ch;color:var(--text);font-variant-numeric:tabular-nums}
.rng input{flex:1;accent-color:var(--y)}
.chk{display:flex!important;align-items:center;gap:7px;cursor:pointer}
.chk input{accent-color:var(--y);width:16px;height:16px}
.pstr{margin:14px 0 0;font-size:13px;color:var(--muted)}

/* calculator */
.calcwrap{display:grid;grid-template-columns:minmax(0,360px) 1fr;gap:28px;align-items:start}
.calc{padding:14px;background:#0a0a0a;border:1px solid var(--line);border-radius:18px}
.calc:focus-visible{outline-offset:4px}
.cdisp{min-height:92px;padding:10px 12px 14px;text-align:right;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden}
#cres{min-height:1.4em;font-size:15px;color:var(--muted);font-variant-numeric:tabular-nums}
#cexpr{font:800 34px/1.15 var(--display);word-break:break-all;font-variant-numeric:tabular-nums}
.ckeys{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.ckeys button{height:52px;border:0;border-radius:12px;background:#1a1a1a;color:var(--text);font:600 18px var(--body);cursor:pointer;transition:transform .08s,background .15s}
.ckeys button:hover{background:#242424}
.ckeys button:active{transform:scale(.94)}
.ckeys .fn{color:var(--y);background:#141414}
.ckeys .op{background:rgba(var(--yr),.16);color:var(--y)}
.ckeys .eq{background:var(--y);color:var(--on)}
.ckeys .eq:hover{background:var(--y);filter:brightness(1.08)}
.histbox h3{margin:4px 0 10px;font:800 17px var(--display);color:var(--y)}
.hist{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.hist li{padding:10px 14px;background:#121212;border:1px solid var(--line);border-radius:12px;font-size:14px;color:var(--muted);cursor:pointer;font-variant-numeric:tabular-nums}
.hist li:hover{border-color:var(--y)}
.hist li b{display:block;color:var(--text);font-size:17px}
.hist li.empty{cursor:default;border-style:dashed}
.hist li.empty:hover{border-color:var(--line)}

/* arcade */
.gwrap{display:grid;grid-template-columns:minmax(0,320px) 1fr;gap:28px;align-items:start}
.gside{display:flex;flex-direction:column;align-items:flex-start;gap:14px;min-width:0}
.gstat{margin:0;font:700 17px var(--display);color:var(--text)}
.hint{margin:0;font-size:13px;color:var(--muted);max-width:34ch}
.seg{display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;background:#0a0a0a;border:1px solid var(--line);border-radius:999px}
.seg button{padding:7px 14px;border:0;border-radius:999px;background:transparent;color:var(--muted);font-size:13.5px;font-weight:600;cursor:pointer}
.seg button:hover{color:var(--text)}
.seg button[aria-pressed=true]{background:var(--y);color:var(--on)}
.score{display:flex;flex-wrap:wrap;gap:10px}
.score span{display:flex;flex-direction:column;align-items:center;min-width:74px;padding:8px 12px;background:#141414;border:1px solid var(--line);border-radius:12px}
.score b{font:800 24px/1.1 var(--display);font-variant-numeric:tabular-nums}
.score i{font-style:normal;font-size:12px;color:var(--muted)}
.ttt{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:min(100%,300px)}
.cell{aspect-ratio:1;width:100%;border:0;border-radius:14px;background:#161616;color:var(--text);font:800 clamp(30px,9vw,46px)/1 var(--display);cursor:pointer;transition:background .15s,transform .08s}
.cell:hover{background:#212121}
.cell:active{transform:scale(.95)}
.cell[data-m=X]{color:var(--y)}
.cell[data-m=O]{color:#fff}
.cell.win,.cell.win:hover{background:var(--y);color:var(--on)}
.mem{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;width:min(100%,320px)}
.mc{aspect-ratio:1;width:100%;border:0;border-radius:12px;background:#161616;color:var(--muted);font:700 26px/1 var(--display);cursor:pointer;transition:background .15s,transform .08s}
.mc:hover{background:#212121}
.mc:active{transform:scale(.95)}
.mc.up{background:#222;color:var(--text)}
.mc.done{background:rgba(var(--yr),.2);color:var(--text);cursor:default}
.rarea{display:block;width:100%;min-height:200px;border:0;border-radius:16px;background:#161616;color:var(--text);font:800 clamp(20px,4vw,28px) var(--display);cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.rarea.wait{background:#3a1414;color:#fca5a5}
.rarea.go{background:var(--y);color:var(--on)}
#p-react .gstat{margin-top:14px;font-size:15px;font-weight:600;color:var(--muted)}
#sc{display:block;width:min(100%,300px);height:auto;aspect-ratio:1;background:#0a0a0a;border:1px solid var(--line);border-radius:14px;touch-action:none}
.dpad{display:none;grid-template-columns:repeat(3,54px);grid-template-areas:". u ." "l d r";gap:6px;margin-top:4px}
.dpad button{height:54px;border:0;border-radius:12px;background:#1a1a1a;color:var(--y);font-size:20px;cursor:pointer}
.dpad [data-d=u]{grid-area:u}.dpad [data-d=l]{grid-area:l}.dpad [data-d=d]{grid-area:d}.dpad [data-d=r]{grid-area:r}
@media (pointer:coarse){.dpad{display:grid}}
.tprompt{margin:0 0 14px;padding:14px 16px;background:#0a0a0a;border:1px solid var(--line);border-radius:12px;font:500 clamp(15px,2.4vw,18px)/1.8 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--muted)}
.tprompt .ok{color:var(--text)}
.tprompt .bad{color:#fca5a5;background:rgba(239,68,68,.25)}
.tprompt .cur{color:var(--text);border-bottom:2px solid var(--y)}
.trow{margin-top:14px;align-items:center;justify-content:space-between}
.trow .mini{padding:10px 16px}
@media (max-width:860px){.gwrap{grid-template-columns:1fr}}
@media (min-width:861px) and (max-width:1000px){.nb{padding:9px 13px}}

/* contact */
.contact{padding:clamp(34px,6vw,72px);text-align:center;background:var(--y);color:var(--on);border-radius:24px}
.contact h2{margin:0 auto;max-width:18ch;font:800 clamp(30px,5vw,54px)/1.08 var(--display);letter-spacing:-.03em}
.contact p{margin:16px auto 0;max-width:46ch;opacity:.75}
.contact .cta{justify-content:center}
.btn.dark{background:#000;color:var(--y)}
.btn.dark:hover{box-shadow:0 10px 28px -8px rgba(0,0,0,.5)}
.btn.dark-o{background:transparent;color:var(--on);border:1.5px solid var(--on)}
.btn.dark-o:hover{background:#000;color:var(--y);border-color:#000;box-shadow:none}

/* footer */
footer{padding:34px 0 46px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.frow{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px 14px}
.frow+.frow{margin-top:8px}
footer a:hover{color:var(--y)}

/* dock + toast */
.dock{position:fixed;right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:40;display:flex;align-items:center;gap:8px;padding:6px 6px 6px 12px;background:rgba(10,10,10,.85);border:1px solid var(--line);border-radius:999px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.dots{display:flex;gap:7px}
.dots button{width:18px;height:18px;padding:0;border:2px solid transparent;border-radius:50%;cursor:pointer;transition:transform .15s}
.dots button:hover{transform:scale(1.18)}
.dots button[aria-pressed=true]{border-color:#fff}
.dock #up{width:34px;height:34px;border:0;border-radius:50%;background:var(--y);color:var(--on);font-size:17px;font-weight:800;cursor:pointer}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:70;transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:11px 20px;background:var(--y);color:var(--on);border-radius:999px;font-weight:600;font-size:14px;transition:opacity .25s,transform .25s}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* dancing mascot */
.mascot{position:fixed;left:12px;bottom:calc(10px + env(safe-area-inset-bottom,0px));z-index:40;padding:0;border:0;background:transparent;cursor:pointer;-webkit-tap-highlight-color:transparent}
.mascot img{height:150px;width:auto;transform-origin:50% 100%;filter:drop-shadow(0 8px 14px rgba(0,0,0,.6));animation:dance 1.6s ease-in-out infinite;user-select:none;-webkit-user-select:none}
.mascot.hype img{animation-duration:.55s}
@keyframes dance{
  0%,100%{transform:translateY(0) rotate(0) scale(1,1)}
  15%{transform:translateY(-20px) rotate(-9deg)}
  30%{transform:translateY(0) rotate(0) scale(1.07,.93)}
  45%{transform:translateY(-20px) rotate(9deg)}
  60%{transform:translateY(0) rotate(0) scale(1.07,.93)}
  75%{transform:translateX(-6px) rotate(-7deg)}
  90%{transform:translateX(6px) rotate(7deg)}
}

/* scroll reveal */
html.js .rv{opacity:0;transform:translateY(20px);transition:opacity .7s,transform .7s}
html.js .rv.in{opacity:1;transform:none}

/* responsive */
@media (max-width:860px){
  .hero,.about{grid-template-columns:1fr;gap:36px}
  .hero{padding-top:130px}
  .grid,.lgrid,.skills,.repos,.calcwrap{grid-template-columns:1fr}
  .card.wide{flex-direction:column}
  .wide .pv{flex:none;border-right:0;border-bottom:1px solid var(--line)}
  .frow{flex-direction:column}
  .spinner{width:120px;height:120px;top:-46px;right:-6px}
  .status-card h2{padding-right:110px}
  .nav{width:100%;max-width:520px;justify-content:space-between;border-radius:22px}
  .burger{display:grid;gap:5px;place-content:center;width:42px;height:42px;background:var(--y);border:0;border-radius:50%;cursor:pointer}
  .burger i{display:block;width:18px;height:2px;background:var(--on);transition:transform .25s,opacity .25s}
  .burger[aria-expanded=true] i:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger[aria-expanded=true] i:nth-child(2){opacity:0}
  .burger[aria-expanded=true] i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav nav{position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:10px;background:rgba(10,10,10,.96);border:1px solid var(--line);border-radius:20px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s}
  .nav nav.show{opacity:1;visibility:visible;transform:none}
  .nb{padding:13px 18px;text-align:left}
  .nb-hot{margin:4px 0 0;text-align:center}
}
@media (max-width:600px){.mascot img{height:100px}}
@media (max-width:480px){.dots{display:none}.dock{padding:6px}}
@media (prefers-reduced-motion:reduce){
  *:not(.spinner):not(.spinner *){animation:none!important;transition:none!important;scroll-behavior:auto!important}
  html.js .rv{opacity:1;transform:none}
}