:root{--ink: #1a1826;--ink-2: #2a2739;--paper: #f2eee4;--paper-2: #fbf9f3;--token: #f5b21a;--circuit: #2fb8a6;--chalk: #c9c2b2;--chalk-dk: #8b8574;--danger: #e0603a;--font-display: "Press Start 2P", ui-monospace, monospace;--font-body: "EB Garamond", Georgia, "Times New Roman", serif;--font-mono: "Space Mono", ui-monospace, "Courier New", monospace;--shadow: 0 2px 0 rgba(26, 24, 38, .9), 0 10px 30px rgba(26, 24, 38, .18)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:19px;line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display);font-weight:400;line-height:1.4;margin:0}a{color:#146b60;text-decoration:underline;text-underline-offset:2px}a:hover{color:var(--circuit)}.mono{font-family:var(--font-mono)}.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--chalk-dk)}.hidden{display:none!important}button{font-family:var(--font-mono);cursor:pointer}:focus-visible{outline:3px solid var(--circuit);outline-offset:2px}img{max-width:100%}.robot{display:block}.robot .eye{fill:var(--token)}@keyframes blink{0%,92%,to{transform:scaleY(1)}96%{transform:scaleY(.12)}}.robot .eyes{transform-box:fill-box;transform-origin:center;animation:blink 5.5s infinite}@keyframes antenna{0%,to{opacity:1}50%{opacity:.35}}.robot .blip{animation:antenna 1.6s infinite}.gate{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--ink);color:var(--paper);display:flex;align-items:center;justify-content:center;padding:24px;z-index:50;background-image:radial-gradient(circle at 50% 0%,rgba(245,178,26,.1),transparent 60%);overflow-y:auto}.gate-card{width:100%;max-width:520px;text-align:center}.crest{width:118px;height:118px;margin:0 auto 26px;border:3px solid var(--token);border-radius:6px;background:var(--ink-2);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 6px #f5b21a14}.gate-title{font-family:var(--font-display);font-size:20px;color:var(--token);letter-spacing:.02em;line-height:1.7}.gate-motto{font-family:var(--font-mono);letter-spacing:.35em;font-size:12px;color:var(--circuit);margin-top:16px;text-transform:uppercase}.gate-sub{font-family:var(--font-body);font-size:19px;color:var(--chalk);margin:22px auto 4px;max-width:400px}.insert{font-family:var(--font-mono);font-size:12px;color:var(--chalk-dk);letter-spacing:.15em;margin-top:30px;text-transform:uppercase}.insert:after{content:"_";color:var(--token);animation:cursor 1.05s steps(1) infinite}@keyframes cursor{50%{opacity:0}}.gate-form{margin-top:16px;display:flex;flex-direction:column;gap:12px;align-items:stretch}.gate-form input{font-family:var(--font-mono);font-size:15px;padding:15px 16px;border-radius:5px;border:2px solid #45415a;background:var(--ink-2);color:var(--paper);text-align:center}.gate-form input::placeholder{color:#726d86}.gate-form input:focus{border-color:var(--token);outline:none}.btn-coin{font-family:var(--font-display);font-size:12px;color:var(--ink);background:var(--token);border:none;border-radius:5px;padding:16px 18px;letter-spacing:.03em;line-height:1.5;box-shadow:0 4px #b9820d;transition:transform .08s ease,box-shadow .08s ease}.btn-coin:hover{transform:translateY(2px);box-shadow:0 2px #b9820d}.btn-coin:active{transform:translateY(4px);box-shadow:0 0 #b9820d}.btn-coin:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:0 4px #b9820d}.gate-note{font-family:var(--font-mono);font-size:11px;color:#a49fb5;margin-top:26px;line-height:1.7}.gate-error{font-family:var(--font-mono);font-size:12px;color:var(--danger);margin-top:14px;letter-spacing:.04em;min-height:16px}.topbar{background:var(--ink);color:var(--paper);position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 22px;border-bottom:3px solid var(--token)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand:hover{color:inherit}.brand .mini-crest{width:38px;height:38px;border:2px solid var(--token);border-radius:4px;background:var(--ink-2);display:flex;align-items:center;justify-content:center;flex:none}.brand b{font-family:var(--font-display);font-size:11px;color:var(--token);letter-spacing:.02em;line-height:1.5}.brand span{font-family:var(--font-mono);font-size:10px;color:var(--chalk-dk);letter-spacing:.2em;text-transform:uppercase;display:block;margin-top:3px}.nav{display:flex;align-items:center;gap:20px}.nav-link{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--chalk);text-decoration:none}.nav-link:hover,.nav-link.active{color:var(--token)}.whoami{font-family:var(--font-mono);font-size:12px;color:var(--chalk);display:flex;align-items:center;gap:14px}.link-btn{background:none;border:none;color:var(--chalk);font-size:12px;text-decoration:underline;text-underline-offset:3px;font-family:var(--font-mono)}.link-btn:hover{color:var(--token)}.ticker{background:var(--ink-2);color:var(--chalk);overflow:hidden;white-space:nowrap;border-bottom:1px solid #37334a;font-family:var(--font-mono);font-size:12px;letter-spacing:.14em}.ticker .run{display:inline-block;padding:9px 0 9px 100%;animation:scroll 26s linear infinite}.ticker b{color:var(--token)}.ticker .soon{color:var(--circuit)}@keyframes scroll{to{transform:translate(-100%)}}.wrap{max-width:940px;margin:0 auto;padding:0 22px}.wrap-narrow{max-width:820px}.hero{padding:64px 0 44px;text-align:center;border-bottom:2px dashed var(--chalk)}.hero h1{font-size:26px;color:var(--ink);line-height:1.7;margin-bottom:8px}.hero .motto{color:var(--token)}.hero p{max-width:560px;margin:22px auto 0;font-size:22px;color:#3a3748}.rule{background:var(--ink);color:var(--paper);border-radius:8px;padding:26px 28px;margin:40px 0;display:grid;grid-template-columns:52px 1fr;gap:20px;align-items:start;box-shadow:var(--shadow)}.rule .num{font-family:var(--font-display);font-size:12px;color:var(--ink);background:var(--token);border-radius:4px;width:52px;height:52px;display:flex;align-items:center;justify-content:center}.rule h2{font-family:var(--font-mono);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--token);margin-bottom:8px}.rule p{margin:0;font-size:20px;color:var(--paper)}.sec-head{margin:48px 0 8px;display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}.sec-head h2{font-size:15px;color:var(--ink);letter-spacing:.02em}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;margin:20px 0 10px}.card{background:var(--paper-2);border:2px solid var(--ink);border-radius:8px;padding:20px;position:relative;box-shadow:var(--shadow);transition:transform .1s ease;text-align:left;text-decoration:none;color:inherit;display:block}.card.open-course{cursor:pointer}.card.open-course:hover{transform:translateY(-3px);color:inherit}.card .tag{position:absolute;top:-11px;left:16px;font-family:var(--font-mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;padding:3px 9px;border-radius:3px}.tag.open{background:var(--circuit);color:var(--ink)}.tag.soon{background:var(--chalk);color:var(--ink)}.card h3{font-family:var(--font-mono);font-weight:700;font-size:16px;letter-spacing:.02em;margin:6px 0 8px;color:var(--ink);text-transform:none}.card p{margin:0;font-size:18px;color:#4a4658}.card.locked{opacity:.62}.card .meta{font-family:var(--font-mono);font-size:11px;color:var(--chalk-dk);margin-top:14px;letter-spacing:.08em;text-transform:uppercase}.card .go{font-family:var(--font-mono);font-size:12px;color:#146b60;margin-top:14px;font-weight:700}.course-top{padding:44px 0 8px;border-bottom:2px dashed var(--chalk)}.back{background:none;border:none;color:var(--chalk-dk);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:0;margin-bottom:18px;font-family:var(--font-mono);text-decoration:none;display:inline-block}.back:hover{color:var(--ink)}.course-top h1{font-size:22px;line-height:1.7;color:var(--ink)}.course-top .lead{font-size:21px;color:#3a3748;max-width:620px;margin:18px 0 0}.progress-row{display:flex;align-items:center;gap:16px;margin:26px 0 4px;flex-wrap:wrap}.bar{flex:1;min-width:180px;height:14px;background:#e2dccd;border:2px solid var(--ink);border-radius:20px;overflow:hidden}.bar>i{display:block;height:100%;width:0%;background:var(--token);transition:width .35s ease}.progress-row .pct{font-family:var(--font-mono);font-size:12px;color:var(--chalk-dk);letter-spacing:.1em}.skip{font-family:var(--font-mono);font-size:12px;color:var(--chalk-dk);background:none;border:1px solid var(--chalk);border-radius:4px;padding:8px 12px}.skip:hover{border-color:var(--ink);color:var(--ink)}.lesson{border-bottom:1px solid var(--chalk)}.lesson-head{display:flex;align-items:center;gap:16px;padding:22px 4px;cursor:pointer;background:none;border:none;width:100%;text-align:left}.lesson-head .code{font-family:var(--font-display);font-size:12px;color:var(--chalk-dk);min-width:44px}.lesson.done .lesson-head .code{color:var(--circuit)}.lesson-head .t{flex:1}.lesson-head .t b{font-family:var(--font-mono);font-weight:700;font-size:17px;letter-spacing:.01em;display:block}.lesson-head .t small{font-family:var(--font-body);font-style:italic;font-size:17px;color:var(--chalk-dk)}.lesson-head .chev{font-family:var(--font-mono);color:var(--chalk-dk);transition:transform .2s ease}.lesson.expanded .lesson-head .chev{transform:rotate(90deg)}.lesson-body{display:none;padding:0 4px 30px 60px}.lesson.expanded .lesson-body{display:block;animation:drop .22s ease}@keyframes drop{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.lesson-body p{margin:0 0 14px}.lesson-body ul{margin:0 0 14px;padding-left:22px}.lesson-body li{margin-bottom:7px}.lesson-video{display:block;width:100%;aspect-ratio:16 / 9;border:2px solid var(--ink);border-radius:8px;box-shadow:var(--shadow);background:var(--ink);margin:4px 0 22px}.lesson-embed{position:relative;width:100%;border:2px solid var(--ink);border-radius:8px;overflow:hidden;box-shadow:var(--shadow);background:#100f13;margin:4px 0 22px}.lesson-embed iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0;display:block}.paste{background:var(--ink);color:#ede9de;border-radius:8px;margin:18px 0;overflow:hidden;box-shadow:var(--shadow)}.paste .ph{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--ink-2);border-bottom:1px solid #3a3650}.paste .ph span{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--token)}.paste .copy{font-family:var(--font-mono);font-size:11px;color:var(--ink);background:var(--token);border:none;border-radius:3px;padding:6px 11px;letter-spacing:.08em}.paste .copy.ok{background:var(--circuit)}.paste pre{margin:0;padding:16px;font-family:var(--font-mono);font-size:12.5px;line-height:1.75;white-space:pre-wrap;color:#ede9de}.handout{background:var(--paper-2);border:2px solid var(--ink);border-radius:8px;padding:6px 20px;margin:16px 0;box-shadow:var(--shadow)}.handout .row{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--chalk)}.handout .row:last-child{border-bottom:none}.handout .row .badge{width:44px;height:44px;border:2px solid var(--ink);border-radius:5px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:14px}.handout .row h4{font-family:var(--font-mono);font-weight:700;font-size:15px;margin:0 0 4px}.handout .row p{margin:0;font-size:17px;color:#4a4658}.complete-btn{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;background:var(--paper);color:var(--ink);border:2px solid var(--ink);border-radius:5px;padding:11px 16px;margin-top:8px}.complete-btn:hover{background:var(--ink);color:var(--paper)}.complete-btn:disabled,.skip:disabled{opacity:.5;cursor:not-allowed}.lesson.done .complete-btn{background:var(--circuit);color:var(--ink);border-color:var(--circuit)}.grad{text-align:center;padding:56px 0 30px}.grad h2{font-size:16px;color:var(--ink);line-height:1.7}.grad p{font-size:21px;max-width:520px;margin:18px auto 0;color:#3a3748}.page-top{padding:56px 0 8px;border-bottom:2px dashed var(--chalk)}.page-top h1{font-size:22px;line-height:1.7;color:var(--ink)}.page-top .lead{font-size:22px;color:#3a3748;max-width:620px;margin:18px 0 0}.section{padding:40px 0;border-bottom:1px solid var(--chalk)}.section:last-of-type{border-bottom:none}.section h2{font-size:15px;line-height:1.7;margin-bottom:16px}.section p{margin:0 0 16px}.muted{color:#4a4658}.sec-label{display:inline-block;font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);background:var(--token);padding:4px 10px;border-radius:3px;margin-bottom:22px}.head-grid{display:grid;grid-template-columns:180px 1fr;gap:32px;align-items:start}.portrait{width:180px;height:210px;border:3px solid var(--ink);border-radius:6px;background:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--shadow);overflow:hidden}.portrait .ph-label{font-family:var(--font-mono);font-size:10px;color:var(--chalk-dk);letter-spacing:.14em;text-transform:uppercase;padding:0 14px;text-align:center;margin-top:14px;line-height:1.7}.portrait-img{width:100%;height:100%;object-fit:cover;object-position:center 30%;display:block}.name-plate{font-family:var(--font-mono);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--token);margin-bottom:6px}.creds{font-family:var(--font-mono);font-size:12px;color:var(--chalk-dk);letter-spacing:.05em;margin-top:18px}.tool-card{background:var(--paper-2);border:2px solid var(--ink);border-radius:8px;padding:22px 24px;margin:18px 0;box-shadow:var(--shadow)}.tool-card h2{font-family:var(--font-mono);font-weight:700;font-size:16px;color:var(--ink);margin:0 0 6px}.tool-card .tool-sub{font-family:var(--font-body);font-style:italic;font-size:17px;color:var(--chalk-dk);margin:0 0 12px}.news-item{padding:22px 0;border-bottom:1px solid var(--chalk)}.news-item:last-child{border-bottom:none}.news-item .when{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--chalk-dk);margin-bottom:6px}.news-item h2{font-family:var(--font-mono);font-weight:700;font-size:17px;color:var(--ink);margin:0 0 8px}.news-item p{margin:0;font-size:18px;color:#4a4658}.news-tag{display:inline-block;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;padding:2px 8px;border-radius:3px;margin-left:10px;vertical-align:middle;background:var(--chalk);color:var(--ink)}.news-tag.broke{background:var(--danger);color:var(--paper)}.news-tag.new{background:var(--circuit);color:var(--ink)}.locked-page{text-align:center;padding:70px 0}.locked-page h1{font-size:20px;color:var(--ink);line-height:1.7;margin-bottom:18px}.locked-page p{font-size:21px;color:#3a3748;max-width:520px;margin:0 auto 8px}.splash{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;color:var(--chalk-dk);font-family:var(--font-mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase}footer{background:var(--ink);color:var(--chalk-dk);margin-top:60px;padding:34px 0}footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}footer b{font-family:var(--font-display);font-size:10px;color:var(--token);letter-spacing:.02em;line-height:1.6}footer .fine{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(120%);background:var(--ink);color:var(--token);font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;padding:13px 20px;border-radius:6px;border:2px solid var(--token);z-index:60;transition:transform .3s ease;text-transform:uppercase}.toast.show{transform:translate(-50%) translateY(0)}.mode-badge{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--chalk-dk);border:1px solid #45415a;border-radius:3px;padding:2px 7px}@media (max-width: 620px){.head-grid{grid-template-columns:1fr;justify-items:center;text-align:center}}@media (max-width: 560px){body{font-size:18px}.hero h1{font-size:20px}.gate-title{font-size:15px}.lesson-body{padding-left:20px}.rule{grid-template-columns:1fr}.rule .num{width:44px;height:44px}.nav{display:none}}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}.ticker{white-space:normal}.ticker .run{display:block;padding-left:0}}