:root{--paper:#24292c;--surface:#303537;--surface2:#3b4141;--ink:#eee8d8;--muted:#c1c1b9;--line:#66706b;--accent:#f48d51;--dark:#171d20;--key:#e4ddca;--key-side:#8c938a;--mono:"DM Mono","Courier New",monospace;--sans:"DM Sans",Arial,sans-serif;--max:1420px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font:16px/1.5 var(--sans);margin:0}button,input{font:inherit}button{cursor:pointer}a{color:inherit}::selection{background:var(--accent);color:var(--dark)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.08}h1,h2{letter-spacing:-.06em}p{color:var(--muted)}.eyebrow,.micro,.top-strip,.breadcrumb,.signal,.hero-console-top,.tester-top,.readout-label,.switch-trail,.size-answer em,.decision-card>span,.term-grid article>span,.tool-grid>a>span,.path-card>span,.footer-end{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;font-size:11px}.eyebrow{color:var(--muted);font-weight:700}.eyebrow.orange,.signal{color:var(--accent)}.top-strip{max-width:var(--max);color:#abb3ad;border-bottom:1px solid #394144;justify-content:space-between;align-items:center;height:35px;margin:auto;padding:0 34px;display:flex}.site-header{max-width:var(--max);border-bottom:3px solid var(--accent);justify-content:space-between;align-items:center;gap:25px;margin:auto;padding:22px 34px;display:flex;position:relative}.wordmark{font:bold 21px/1 var(--mono);letter-spacing:-.09em;white-space:nowrap;color:var(--ink);align-items:center;text-decoration:none;display:inline-flex}.wordmark span{color:var(--accent)}.wordmark b{background:var(--accent);width:9px;height:9px;box-shadow:4px 4px 0 var(--ink);margin-left:9px;display:block}.site-header nav{align-items:center;gap:26px;display:flex}.site-header nav a{font-size:12px;font-weight:700;text-decoration:none}.site-header nav a:hover,.site-header nav a[aria-current=page]{color:var(--accent)}.menu-toggle{border:1px solid var(--line);color:var(--ink);background:0 0;padding:7px 12px;display:none}.home-main,.inner-page{max-width:var(--max);margin:auto}.home-hero{text-align:center;padding:74px 34px 64px;position:relative;overflow:hidden}.home-hero:before{content:"";opacity:.13;pointer-events:none;background-image:linear-gradient(90deg,#0000 calc(100% - 1px),#606a65 calc(100% - 1px)),linear-gradient(#0000 calc(100% - 1px),#606a65 calc(100% - 1px));background-size:88px 88px;position:absolute;inset:0}.hero-copy,.hero-console{position:relative}.home-hero h1{text-transform:uppercase;max-width:990px;font:700 clamp(46px,7vw,96px)/.99 var(--mono);letter-spacing:-.09em;text-shadow:5px 5px #6b4b3e;margin:20px auto}.lede{max-width:680px;color:var(--muted);margin:0 auto;font-size:18px;line-height:1.55}.hero-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin:33px 0 0;display:flex}.button{border:1px solid var(--ink);justify-content:space-between;align-items:center;gap:25px;min-width:185px;padding:14px 17px;font-size:13px;font-weight:700;text-decoration:none;transition:transform .15s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--accent);color:#25292a;box-shadow:5px 5px 0 var(--accent)}.button.secondary{background:var(--surface);color:var(--ink)}.micro{color:var(--muted);margin:27px 0 0}.hero-console{text-align:left;border:4px solid var(--accent);background:#343837;max-width:810px;margin:48px auto 0;padding:18px 20px 24px;box-shadow:10px 10px #101617}.hero-console-top,.tester-top{border-bottom:1px solid var(--line);color:#d0d0c7;justify-content:space-between;gap:12px;padding-bottom:11px;display:flex}.mascot-stage{border-bottom:2px solid var(--ink);justify-content:center;align-items:end;gap:25px;height:205px;display:flex;overflow:hidden}.mascot-stage img{object-fit:contain;object-position:bottom;max-width:45%;height:auto;max-height:204px;image-rendering:pixelated}.mascot-stage span{font:12px var(--mono);color:var(--accent);align-self:center}.tester{background:var(--surface);border:1px solid var(--line);padding:25px}.hero-console .tester{background:0 0;border:0;padding:16px 0 0}.hero-console .tester-top{display:none}.tester-display{background:var(--dark);min-height:155px;color:var(--ink);justify-content:space-between;align-items:center;margin:18px 0;padding:22px 30px;display:flex}.tester-compact .tester-display{min-height:90px;margin:0 0 16px;padding:15px 20px}.tester-readout{flex-direction:column;gap:2px;display:flex}.readout-label{color:var(--accent)}.tester-readout strong{font:700 clamp(22px,3vw,34px) var(--mono);letter-spacing:-.05em}.tester-readout>span:last-child{font:12px var(--mono);color:#bebeb8}.pixel-stars{color:var(--accent);font:24px var(--mono)}.keyboard-grid{max-width:900px;margin:auto}.key-row{justify-content:center;gap:4px;margin-top:4px;display:flex}.keycap{background:var(--key);border:1px solid #9b9b91;border-bottom:4px solid var(--key-side);color:#26292a;min-width:0;height:42px;font:11px var(--mono);border-radius:3px;flex:1;padding:2px;transition:background .1s,transform .1s}.keycap.key-wide{flex:1.55}.keycap.key-space{flex:5}.keycap.key-seen{border-top:3px solid var(--accent)}.keycap.key-down,.keycap.key-preview{background:var(--accent);border-bottom-width:1px;transform:translateY(3px)}.tester-bottom{justify-content:space-between;align-items:center;gap:15px;margin-top:17px;display:flex}.tester-bottom p{font:11px var(--mono);margin:0}.text-button{border:0;border-bottom:1px solid var(--accent);color:var(--ink);white-space:nowrap;background:0 0;padding:4px 0;font-size:12px;font-weight:700}.home-section{border-top:1px solid var(--line);padding:82px 34px}.section-heading{border-bottom:1px solid var(--accent);grid-template-columns:1fr minmax(220px,360px);align-items:end;gap:25px;margin-bottom:36px;padding-bottom:18px;display:grid}.section-heading h2{text-transform:uppercase;margin:10px 0 0;font-size:clamp(34px,4vw,58px)}.section-heading>p{margin:0 0 5px;font-size:15px}.path-grid{grid-template-columns:repeat(6,1fr);gap:12px;display:grid}.path-card{background:var(--surface);border:1px solid var(--line);flex-direction:column;grid-column:span 2;min-height:235px;padding:25px;text-decoration:none;transition:transform .15s,border-color .15s;display:flex}.path-card:nth-child(4),.path-card:nth-child(5){grid-column:span 3}.path-card:hover,.tool-grid>a:hover,.tool-link:hover{border-color:var(--accent);transform:translateY(-3px)}.path-card>span,.tool-grid>a>span,.decision-card>span,.term-grid article>span{color:var(--accent)}.path-card h3{letter-spacing:-.06em;margin:18px 0 8px;font-size:29px}.path-card p{max-width:320px;font-size:13px}.path-card b{color:var(--ink);margin-top:auto;font-size:12px}.size-explorer{background:var(--surface);border:1px solid var(--line);padding:28px}.segmented{flex-wrap:wrap;gap:8px;display:flex}.segmented button{border:1px solid var(--line);color:var(--ink);font:12px var(--mono);background:0 0;padding:10px 16px}.segmented button.selected{background:var(--accent);color:var(--dark);border-color:var(--accent)}.size-demo{background:#3d4545;place-items:center;min-height:285px;margin:22px 0;padding:45px 22px;display:grid;overflow:hidden}.diagram-board{background:#1c2324;gap:12px;min-width:220px;height:145px;padding:14px;transition:width .25s;display:flex;box-shadow:8px 9px #12191a}.diagram-main{flex:4;grid-template-columns:repeat(10,1fr);gap:3px;display:grid}.diagram-main i,.diagram-arrows i,.diagram-numpad i{background:var(--key);border-bottom:3px solid var(--key-side);border-radius:2px}.diagram-main i:nth-child(10n+1),.diagram-main i:nth-child(10n+10){background:var(--accent);border-color:#bb6037}.diagram-arrows{flex:.35;grid-template-columns:repeat(2,1fr);align-content:end;gap:3px;display:grid}.diagram-numpad{flex:1;grid-template-columns:repeat(3,1fr);gap:3px;display:grid}.size-answer{grid-template-columns:1.3fr .7fr;align-items:start;gap:40px;display:grid}.size-answer h3{margin:7px 0 10px;font-size:26px}.size-answer em{color:var(--accent);vertical-align:middle;font-style:normal}.size-answer p{max-width:620px;font-size:14px}.size-answer ul{flex-wrap:wrap;gap:7px;padding:0;list-style:none;display:flex}.size-answer li{border:1px solid var(--line);padding:5px 8px;font-size:11px}.section-next{border-top:1px solid var(--line);font:11px var(--mono);text-transform:uppercase;justify-content:space-between;gap:15px;margin-top:25px;padding-top:16px;display:flex}.section-next a{color:var(--accent);font-weight:700;text-decoration:none}.tools-preview{background:var(--dark)}.tool-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.tool-grid>a{border:1px solid var(--line);flex-direction:column;min-height:220px;padding:23px;text-decoration:none;transition:transform .15s,border-color .15s;display:flex}.tool-grid h3{margin:18px 0 8px;font-size:25px}.tool-grid p{font-size:13px}.tool-grid b{margin-top:auto;font-size:12px}.inner-page{padding:0 34px 75px}.breadcrumb{color:#b9bab2;gap:12px;padding:22px 0;display:flex}.breadcrumb a{text-decoration:none}.breadcrumb a:hover{color:var(--accent)}.page-hero{max-width:940px;padding:64px 0 55px}.page-hero h1{font:700 clamp(42px,6vw,79px)/1.03 var(--mono);text-transform:uppercase;letter-spacing:-.08em;margin:14px 0 20px}.page-hero .lede{max-width:760px;margin:0}.decision-grid,.switch-grid,.term-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.decision-card,.switch-card,.term-grid article{background:var(--surface);border:1px solid var(--line);padding:28px}.decision-card h2,.switch-card h2,.term-grid h2{letter-spacing:-.06em;margin:20px 0 12px;font-size:28px}.decision-card p,.switch-card p,.term-grid p{font-size:14px}.decision-card a,.tool-link b{color:var(--ink);border-bottom:1px solid var(--accent);font-size:12px;font-weight:700;text-decoration:none}.decision-card>a{margin-top:22px;display:inline-block}.tool-link{text-decoration:none;transition:transform .15s,border-color .15s}.tool-link b{margin-top:14px;display:inline-block}.content-band{background:var(--dark);border-top:3px solid var(--accent);justify-content:space-between;align-items:center;gap:30px;margin:55px 0;padding:35px;display:flex}.content-band h2,.page-section h2{margin:10px 0 12px;font-size:clamp(27px,3.5vw,43px)}.content-band p{max-width:630px}.content-band .button{flex-shrink:0}.page-section{margin-top:55px}.three-grid,.two-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.two-grid{grid-template-columns:repeat(2,1fr)}.three-grid>div,.info-card{border-top:1px solid var(--accent);padding:20px 15px 0 0}.three-grid b,.info-card b{font-size:18px}.three-grid p,.info-card p{margin:8px 0 0;font-size:14px}.switch-icon{background:#555;border:5px solid #1c1c20;width:72px;height:73px;display:block;position:relative;box-shadow:5px 5px #151a1b}.switch-icon i{background:#eee6d4;border:4px solid #1c1c20;width:29px;height:29px;position:absolute;top:16px;left:16px}.switch-icon.red{background:#c96057}.switch-icon.brown{background:#8e6651}.switch-icon.blue{background:#567ab0}.switch-card .eyebrow{margin:30px 0 0}.switch-card h2{margin:5px 0 12px}.switch-trail{border-top:1px solid var(--line);color:var(--accent);margin-top:25px;padding-top:12px}.build-stack{grid-template-columns:1fr 1fr;align-items:center;gap:55px;display:grid}.stack-visual{background:var(--dark);flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:460px;display:flex}.stack-piece{text-align:center;color:#24292c;box-shadow:6px 7px 0 var(--accent);font:13px var(--mono);text-transform:uppercase;background:#ddd5c2;border:4px solid #1b2022;width:50%;padding:10px 20px}.stack-1{background:var(--accent);width:33%}.stack-2{width:66%;height:23px;font-size:0}.stack-3{background:#aaaead;width:71%;height:30px;font-size:0}.stack-4{background:#555e5d;width:78%;height:36px;font-size:0}.build-stack ol{padding-left:27px}.build-stack li{border-bottom:1px solid var(--line);padding:5px 0}.build-stack h2{margin:6px 0;font-size:20px}.build-stack p{font-size:13px}.term-grid article{min-height:220px}.term-grid h2{margin:18px 0 10px}.typing-panel{background:var(--surface);border:1px solid var(--line);padding:35px}.typing-prompt{font:clamp(24px,3vw,36px)/1.6 var(--mono);letter-spacing:-.05em;background:var(--dark);margin-bottom:25px;padding:30px}.typing-prompt .correct{color:#9bd9ad}.typing-prompt .incorrect{color:#ff9f7a;text-decoration:underline}.typing-panel label{margin-bottom:8px;font-weight:700;display:block}.typing-panel input{border:2px solid var(--line);color:#171d20;background:#f4efdf;width:100%;padding:15px;font-size:18px;display:block}.typing-stats{gap:12px;margin-top:20px;display:flex}.typing-stats>div{border:1px solid var(--line);flex:1;padding:15px}.typing-stats strong{font:700 28px var(--mono);display:block}.typing-stats span{font:11px var(--mono);text-transform:uppercase}.typing-bottom{justify-content:space-between;align-items:center;gap:20px;margin-top:18px;display:flex}.typing-bottom p{margin:0;font-size:12px}.site-footer{max-width:var(--max);border-top:3px solid var(--accent);grid-template-columns:2fr 1fr 1fr;gap:35px;margin:auto;padding:50px 34px 70px;display:grid}.site-footer p{margin:15px 0;font-size:13px}.site-footer>div:not(:first-child){flex-direction:column;gap:8px;display:flex}.site-footer strong{font:11px var(--mono);color:var(--accent);text-transform:uppercase;margin-bottom:6px}.site-footer a:not(.wordmark){font-size:12px;text-decoration:none}.site-footer a:hover{color:var(--accent)}.footer-end{border-top:1px solid var(--line);color:var(--muted);grid-column:1/-1;padding-top:20px}@media (max-width:1000px){.site-header nav{gap:12px}.site-header nav a{font-size:11px}.home-hero h1{font-size:clamp(48px,7vw,75px)}.path-grid{grid-template-columns:repeat(2,1fr)}.path-card,.path-card:nth-child(4),.path-card:nth-child(5){grid-column:auto}.path-card:last-child{grid-column:1/-1}.decision-grid,.switch-grid,.term-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:760px){.top-strip span:last-child{display:none}.menu-toggle{display:block}.site-header nav{z-index:20;background:var(--surface);border:1px solid var(--accent);box-shadow:5px 5px 0 var(--dark);flex-direction:column;align-items:stretch;gap:12px;padding:18px;display:none;position:absolute;top:100%;left:14px;right:14px}.site-header nav.open{display:flex}.site-header nav a{font-size:15px}.section-heading,.size-answer,.build-stack,.tool-grid{grid-template-columns:1fr}.content-band{flex-direction:column;align-items:start}.content-band .button{width:100%}.three-grid,.two-grid{grid-template-columns:1fr}.site-footer{grid-template-columns:1fr 1fr}.site-footer>div:first-child{grid-column:1/-1}}@media (max-width:540px){.top-strip{padding:0 18px}.site-header{padding:19px 18px}.wordmark{font-size:17px}.home-hero{text-align:left;padding:55px 18px 47px}.home-hero h1{text-shadow:3px 3px #6b4b3e;font-size:clamp(39px,11vw,60px)}.home-hero .lede{font-size:16px}.hero-actions{justify-content:flex-start}.hero-actions .button{width:100%}.hero-console{margin-top:35px;padding:10px;box-shadow:6px 6px #101617}.mascot-stage{height:145px}.mascot-stage img{max-width:54%;max-height:140px}.mascot-stage span{font-size:9px}.tester-display{min-height:100px;padding:14px}.tester-readout strong{font-size:21px}.tester-readout>span:last-child{font-size:9px}.pixel-stars{display:none}.key-row{gap:2px;margin-top:2px}.keycap{border-bottom-width:3px;height:30px;font-size:7px}.tester-bottom p{font-size:9px}.home-section{padding:58px 18px}.section-heading h2{font-size:37px}.path-grid,.decision-grid,.switch-grid,.term-grid{grid-template-columns:1fr}.path-card:last-child{grid-column:auto}.path-card{min-height:205px}.size-explorer{padding:17px}.size-demo{min-height:185px;padding:25px 12px}.diagram-board{gap:5px;min-width:170px;height:95px;padding:9px}.diagram-main{gap:2px}.size-answer{gap:10px}.section-next{flex-direction:column}.inner-page{padding:0 18px 55px}.page-hero{padding:46px 0}.page-hero h1{font-size:clamp(38px,10vw,55px)}.page-hero .lede{font-size:16px}.content-band{padding:24px}.typing-panel{padding:19px}.typing-prompt{padding:16px;font-size:23px}.typing-stats{gap:5px}.typing-stats>div{padding:9px}.typing-stats strong{font-size:19px}.typing-bottom,.tester-bottom{flex-direction:column;align-items:flex-start}.site-footer{padding:45px 18px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}