:root{--bg:#030504;--panel:#080c09;--green:#66ff9a;--gold:#d6b86a;--silver:#b9c2bd;--muted:#68736c;--line:#1a241d;--danger:#d6b86a}*{box-sizing:border-box}html{background:var(--bg);color:var(--silver);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% -20%,#102018 0%,#050806 35%,#020302 75%);letter-spacing:.035em}.grain{position:fixed;inset:0;pointer-events:none;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:4px 4px}.topbar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:18px max(20px,calc((100vw - 920px)/2));border-bottom:1px solid var(--line);background:rgba(3,5,4,.88);backdrop-filter:blur(14px)}.brand{color:var(--gold);font-size:13px;letter-spacing:.17em;display:flex;align-items:center;gap:0}.origin-brand{display:flex;flex-direction:column;align-items:flex-start;line-height:1.08;margin-right:1px}.m31-home{color:var(--silver);text-decoration:none;transition:color .2s ease,text-shadow .2s ease}.m31-home:hover,.m31-home:focus-visible{color:var(--gold);text-shadow:0 0 18px rgba(214,184,106,.18);outline:none}.origin-subtitle{margin-top:4px;color:var(--muted);font-size:7px;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}.header-separator{color:var(--muted);margin:0 9px;opacity:.55}.sigil{color:var(--green);margin-right:9px}.status{font-size:11px;color:var(--muted);display:flex;gap:9px;align-items:center}.pulse{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 14px var(--green);animation:pulse 1.8s infinite}@keyframes pulse{50%{opacity:.25}}.shell{width:min(920px,calc(100% - 32px));margin:0 auto;padding:10vh 0 70px}.intro{padding:9vh 0}.eyebrow{color:var(--green);font-size:11px;letter-spacing:.2em;margin-bottom:26px}.intro h1,.reward h2{font-weight:500;color:#edf2ef;line-height:1.12;letter-spacing:.04em;font-size:clamp(29px,5vw,56px);margin:0 0 26px}.intro p,.reward p{color:var(--muted);line-height:1.7;max-width:680px}.primary,.danger,.ghost,.hint-toggle{font:inherit;letter-spacing:.12em;font-size:11px;border:1px solid var(--line);padding:13px 16px;background:#071009;color:var(--green);cursor:pointer;transition:.2s}.primary:hover{border-color:var(--green);box-shadow:0 0 26px rgba(102,255,154,.08)}.danger{color:var(--gold);border-color:#493d20;background:#0d0b06}.danger:hover{border-color:var(--gold)}.ghost{background:transparent;color:var(--muted)}.ghost:hover{color:var(--silver);border-color:#344139}.hidden{display:none!important}.game{padding-top:3vh}.progress-row{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);letter-spacing:.16em}.progress-row span:first-child{color:var(--gold)}.progress-track{height:1px;background:var(--line);margin:12px 0 36px}.progress-track div{height:1px;background:linear-gradient(90deg,var(--green),var(--gold),var(--silver));transition:width .5s}.puzzle-card{position:relative;overflow:hidden;border:1px solid var(--line);background:linear-gradient(145deg,rgba(9,15,11,.95),rgba(4,7,5,.96));padding:clamp(26px,5vw,58px);box-shadow:0 30px 80px rgba(0,0,0,.35)}.card-edge{position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--green),var(--gold),var(--silver))}.step-no{font-size:10px;color:var(--muted);letter-spacing:.2em}.puzzle-card h2{font-weight:500;color:var(--gold);font-size:clamp(22px,4vw,34px);margin:15px 0 32px}.prompt{font-size:clamp(15px,2.5vw,19px);line-height:1.85;color:#d6ded9;white-space:pre-wrap}.hint-toggle{padding:8px 0;border:0;background:transparent;color:#5e7466;margin-top:28px}.hint-toggle:hover{color:var(--green)}.hint{font-size:12px;color:#809087;border-left:1px solid #26342b;padding:10px 14px;margin:2px 0 24px}form{margin-top:34px}label{display:block;font-size:9px;color:var(--muted);letter-spacing:.2em;margin-bottom:8px}.answer-row{display:flex;gap:9px}.answer-row input{flex:1;min-width:0;background:#020403;border:1px solid #223027;color:var(--green);padding:14px 15px;font:inherit;font-size:16px;outline:none;text-transform:none}.answer-row input:focus{border-color:#3a7350;box-shadow:0 0 0 2px rgba(102,255,154,.04)}.feedback{min-height:22px;margin-top:15px;font-size:11px}.feedback.good{color:var(--green)}.feedback.bad{color:#c87676}.reward{text-align:center;border:1px solid #4a3b1c;background:radial-gradient(circle at 50% 0%,rgba(214,184,106,.08),transparent 45%),#060805;padding:clamp(28px,6vw,70px)}.reward img{width:min(260px,70vw);filter:drop-shadow(0 0 28px rgba(214,184,106,.15));margin-bottom:28px}.reward .eyebrow{margin-bottom:16px}.reward h2{font-size:clamp(27px,5vw,46px)}.reward p{margin:15px auto}.award{display:inline-block;margin:24px 0;padding:13px 18px;border:1px solid #3e4c43;color:var(--silver);font-size:12px}.award strong{color:var(--gold);font-weight:500}.final-invite{padding-top:25px;border-top:1px solid var(--line)}.reward button{margin:8px}.terminal-line{color:var(--green)!important;letter-spacing:.15em}.footer-actions{display:flex;justify-content:space-between;align-items:center;margin-top:34px;color:#465149;font-size:9px}.small{font-size:9px;padding:8px 10px}@media(max-width:600px){.topbar{padding:15px 16px}.brand{font-size:10px}.origin-subtitle{font-size:6px;letter-spacing:.1em}.shell{width:min(100% - 22px,920px);padding-top:6vh}.puzzle-card{padding:28px 22px}.answer-row{flex-direction:column}.answer-row button{width:100%}.footer-actions{gap:15px}.intro{padding-top:12vh}}

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