@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/archivo-vietnamese-wght-normal-XAtsl5Q_.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/archivo-latin-ext-wght-normal-C4zznr8T.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/archivo-latin-wght-normal-E0tuGl4L.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Azeret Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/azeret-mono-latin-ext-wght-normal-CaAVEd4C.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Azeret Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/azeret-mono-latin-wght-normal-BhHwRSCm.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{color:#f1eddd;font-synthesis:none;text-rendering:optimizelegibility;--ground:#11120f;--surface:#191a16;--surface-raised:#22231d;--panel:#25261f;--bone:#f1eddd;--muted:#afa995;--faint:#777361;--line:#3c3d32;--brass:#d6a84f;--brass-light:#f2ca72;--signal:#d95d35;--safe:#9cb66b;--blue:#779bb0;--focus:#f4ce75;--mono:"Azeret Mono Variable", monospace;background:#11120f;font-family:Archivo Variable,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:linear-gradient(105deg, #ffffff05, transparent 36%), var(--ground);min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent;color:inherit}::selection{color:#171812;background:var(--brass-light)}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-track{background:#151610}::-webkit-scrollbar-thumb{background:#4a493b;border:3px solid #151610;border-radius:999px}:focus-visible{outline:2px solid var(--focus);outline-offset:3px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{min-height:100vh}.site-header{z-index:40;background:#11120ff5;border-bottom:1px solid #2d2e26;grid-template-columns:1fr auto 1fr;align-items:center;min-height:68px;padding:0 24px;display:grid;position:sticky;top:0}.wordmark{letter-spacing:-.02em;align-items:center;gap:9px;width:fit-content;font-size:17px;font-weight:850;text-decoration:none;display:inline-flex}.wordmark__disc{color:#171812;background:var(--brass-light);width:30px;height:30px;font-family:var(--mono);border-radius:50%;place-items:center;font-size:14px;font-weight:720;display:grid}.wordmark__domain{color:var(--muted);font-family:var(--mono);letter-spacing:.02em;margin-left:-6px;font-size:10px;font-weight:620}.site-header__window{color:var(--muted);font-family:var(--mono);letter-spacing:.02em;text-transform:uppercase;align-items:center;gap:8px;font-size:10px;display:inline-flex}.site-header__window strong{color:var(--bone);font-variant-numeric:tabular-nums;letter-spacing:.04em;font-size:13px}.site-header__appx{color:var(--muted);text-underline-offset:4px;justify-self:end;align-items:center;gap:7px;font-size:13px;font-weight:620;text-decoration:none;display:inline-flex}.site-header__appx:hover{color:var(--bone);text-decoration:underline}.page-grid{grid-template-columns:minmax(170px,220px) minmax(660px,1120px) minmax(170px,220px);grid-template-areas:"left center right";gap:26px;width:min(100%,1640px);margin:0 auto;padding:28px 22px 34px;display:grid}.page-grid--game-only{grid-template-columns:minmax(660px,1120px);grid-template-areas:"center";justify-content:center;width:min(100%,1164px)}.center-column{grid-area:center;min-width:0}.sponsor-rail--left{grid-area:left}.sponsor-rail--right{grid-area:right}.sponsor-rail{min-width:0}.sponsor-rail__label{color:#8d8977;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;padding:1px 2px 12px;font-size:9px;font-weight:620;display:flex}.sponsor-rail__slots{gap:18px;display:grid}.sponsor-slot{--slot-ground:#1e251f;--slot-ink:#dce4d7;min-height:192px;color:var(--slot-ink);background:var(--slot-ground);border:1px solid color-mix(in srgb, var(--slot-ink) 15%, transparent);border-radius:14px;flex-direction:column;justify-content:space-between;padding:15px;display:flex;position:relative;overflow:hidden}.sponsor-slot:after{border:1px solid color-mix(in srgb, var(--slot-ink) 11%, transparent);content:"";border-radius:50%;width:120px;height:120px;position:absolute;bottom:-45px;right:-20px}.sponsor-slot--rust{--slot-ground:#38231d;--slot-ink:#efc7ad}.sponsor-slot--ink{--slot-ground:#252622;--slot-ink:#d3d3c9}.sponsor-slot--blue{--slot-ground:#1a2b32;--slot-ink:#c2dce5}.sponsor-slot--plum{--slot-ground:#2f2331;--slot-ink:#e0c5df}.sponsor-slot__topline{color:color-mix(in srgb, var(--slot-ink) 66%, transparent);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;justify-content:space-between;align-items:center;font-size:8px;display:flex}.sponsor-slot__mark{width:25px;height:25px;color:var(--slot-ground);background:var(--slot-ink);border-radius:50%;place-items:center;font-size:8px;font-weight:750;display:grid}.sponsor-slot__body{z-index:1;position:relative}.sponsor-slot__glyph{border:1px solid color-mix(in srgb, var(--slot-ink) 24%, transparent);border-radius:50%;place-items:center;width:32px;height:32px;margin-bottom:13px;display:grid}.sponsor-slot__body strong{letter-spacing:-.02em;margin-bottom:6px;font-size:15px;display:block}.sponsor-slot__body p{max-width:17ch;color:color-mix(in srgb, var(--slot-ink) 68%, transparent);margin:0;font-size:11px;line-height:1.45}.sponsor-slot__status{z-index:1;color:color-mix(in srgb, var(--slot-ink) 68%, transparent);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;font-size:8px;position:relative}.prize-strip{background:#2a1d14;border:1px solid #56351d;border-radius:14px;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;min-height:78px;margin-bottom:22px;padding:15px 18px;display:grid}.prize-strip__signal{border:1px solid #76512c;border-radius:50%;align-items:end;gap:3px;width:34px;height:34px;padding:7px;display:flex}.prize-strip__signal span{background:var(--brass-light);border-radius:3px;width:4px}.prize-strip__signal span:first-child{height:45%}.prize-strip__signal span:nth-child(2){height:100%}.prize-strip__signal span:nth-child(3){height:68%}.prize-strip strong{color:#f6ddb0;letter-spacing:-.01em;margin-bottom:4px;font-size:14px;display:block}.prize-strip div>span{color:#c9a978;font-size:11px}.prize-strip__tag{color:#b6925d;font-family:var(--mono);letter-spacing:.06em;text-align:right;font-size:8px}.challenge-board{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden}.challenge-board__header{justify-content:space-between;align-items:flex-start;gap:30px;padding:clamp(25px,3vw,42px) clamp(22px,4vw,48px) 30px;display:flex}.challenge-board__header h1{letter-spacing:-.04em;max-width:11ch;margin:0 0 13px;font-size:clamp(2.9rem,5.6vw,5.5rem);font-weight:860;line-height:.9}.challenge-board__header p{max-width:59ch;color:var(--muted);margin:0;font-size:14px;line-height:1.55}.challenge-board__badge{color:#c6c1ad;min-width:92px;font-family:var(--mono);letter-spacing:.08em;border:1px solid #414237;border-radius:10px;flex:none;gap:3px;padding:12px 13px;font-size:8px;display:grid}.challenge-board__badge strong{color:var(--brass-light);font-size:9px}.board-status{color:#a8a38f;min-height:38px;font-family:var(--mono);letter-spacing:.03em;text-transform:uppercase;background:#20211c;border-top:1px solid #34352d;border-bottom:1px solid #34352d;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:0 clamp(22px,4vw,48px);font-size:9px;display:grid}.board-status strong{font-weight:580}.board-status__lamp{background:#696b59;border-radius:50%;width:8px;height:8px}.board-status--probing .board-status__lamp{background:var(--brass-light);box-shadow:0 2px 12px #f2ca7285}.board-status--rejected .board-status__lamp{background:var(--signal)}.board-status--solved .board-status__lamp,.board-status--submitted .board-status__lamp{background:var(--safe)}.exchange-panel{background:linear-gradient(#ffffff09,#0000 28%),#2a2b24;border-bottom:1px solid #3c3d34;padding:30px clamp(18px,3vw,34px) 34px;position:relative}.exchange-panel:before,.exchange-panel:after{content:"";background:#11120f;border:2px solid #5a5a4b;border-radius:50%;width:7px;height:7px;position:absolute;top:17px}.exchange-panel:before{left:16px}.exchange-panel:after{right:16px}.signal-patch{height:118px;margin:0 3px 23px;position:relative}.signal-patch svg{width:100%;height:92px;position:absolute;inset:14px 0 0;overflow:visible}.signal-line path{fill:none;stroke:#4f5043;stroke-width:2px;vector-effect:non-scaling-stroke}.signal-line circle{fill:#1b1c18;stroke:#686958;stroke-width:3px;vector-effect:non-scaling-stroke}.signal-line.is-active path{stroke:var(--brass)}.signal-line.is-active circle{fill:var(--brass-light);stroke:#5e4b27}.signal-patch.is-probing .signal-line.is-active path{stroke-dasharray:12 14;animation:.6s linear infinite route-signal}.signal-patch.is-solved .signal-line path{stroke:var(--safe)}.signal-patch__label{color:#85816f;font-family:var(--mono);letter-spacing:.1em;font-size:7px;position:absolute;bottom:0}.signal-patch__label--input{left:0}.signal-patch__label--verify{right:0}@keyframes route-signal{to{stroke-dashoffset:-26px}}.exchange-panel__code{grid-template-columns:minmax(0,1.35fr) minmax(230px,.65fr);gap:22px;display:grid}.code-entry{border-radius:12px;min-width:0;position:relative}.code-entry:focus-within{outline:2px solid var(--focus);outline-offset:3px}.code-entry__native{z-index:3;opacity:.01;cursor:text;width:100%;height:100%;position:absolute;inset:0}.code-entry__sockets{background:#1a1b17;border:1px solid #4a4b3e;border-radius:12px;grid-template-columns:repeat(4,1fr);min-height:140px;display:grid;overflow:hidden}.code-socket{border-right:1px solid #3d3e34;place-items:center;min-width:0;padding:23px 8px 26px;display:grid;position:relative}.code-socket:last-child{border-right:0}.code-socket__index{color:#706e5e;font-family:var(--mono);font-size:8px;position:absolute;top:9px;left:11px}.code-socket__value{color:#827e6c;font-family:var(--mono);font-size:clamp(2.1rem,4.2vw,3.7rem);font-weight:620;line-height:1}.code-socket.is-filled .code-socket__value{color:var(--bone)}.code-socket__jack{background:#0f100d;border:3px solid #555645;border-radius:50%;width:15px;height:15px;position:absolute;bottom:11px;left:50%;transform:translate(-50%)}.code-socket.is-filled .code-socket__jack{background:var(--brass-light);border-color:#765d2f}.code-socket.is-next{background:#d6a84f09}.key-bank{background:#21221d;border:1px solid #48493d;border-radius:12px;flex-direction:column;justify-content:space-between;min-width:0;padding:13px;display:flex}.key-bank__label{color:#898573;font-family:var(--mono);letter-spacing:.09em;font-size:8px}.key-bank__keys{grid-template-columns:repeat(5,minmax(34px,1fr));gap:6px;display:grid}.key-bank button{color:#d8d2bd;min-height:43px;font-family:var(--mono);cursor:pointer;background:#303129;border:1px solid #555646;border-radius:8px;place-items:center;padding:0;font-size:12px;font-weight:650;transition:background .14s ease-out,color .14s ease-out,transform .14s ease-out;display:grid}.key-bank button:hover:not(:disabled){color:#171812;background:var(--brass-light);transform:translateY(-1px)}.key-bank button:disabled{color:#646255;cursor:not-allowed;opacity:.55}.key-bank .key-bank__erase{grid-column:span 2}.probe-console{grid-template-columns:1fr minmax(180px,.32fr);gap:15px;margin-top:18px;display:grid}.timing-meter{background:#191a16;border:1px solid #46473a;border-radius:12px;min-width:0;padding:15px 17px 12px}.timing-meter__header{color:#8e8a77;font-family:var(--mono);letter-spacing:.08em;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px;font-size:8px;display:flex}.timing-meter__header strong{color:var(--bone);font-variant-numeric:tabular-nums;letter-spacing:.01em;font-size:12px}.timing-meter__track{background:#0e0f0c;border-radius:4px;height:17px;position:relative;overflow:hidden}.timing-meter__track>span{background:var(--brass);height:100%;transition:width .42s cubic-bezier(.16,1,.3,1);display:block}.timing-meter.is-reading .timing-meter__track>span{background:var(--brass-light);width:100%;animation:.7s ease-in-out infinite alternate meter-reading}.timing-meter__track i{background:#11120f59;width:1px;height:100%;position:absolute;top:0}.timing-meter__scale{color:#747160;font-family:var(--mono);font-variant-numeric:tabular-nums;justify-content:space-between;margin-top:6px;font-size:7px;display:flex}@keyframes meter-reading{0%{filter:brightness(.72);clip-path:inset(0 58% 0 0)}to{filter:brightness(1.1);clip-path:inset(0 5% 0 0)}}.probe-button,.submit-ad{color:#171812;background:var(--brass-light);letter-spacing:-.01em;cursor:pointer;border:0;border-radius:12px;justify-content:space-between;align-items:center;gap:16px;min-height:76px;padding:17px 19px;font-weight:760;transition:background .15s ease-out,transform .15s ease-out;display:flex}.probe-button:hover:not(:disabled),.submit-ad:hover{background:#ffdc86;transform:translateY(-1px)}.probe-button:disabled{color:#777463;cursor:not-allowed;background:#393a31}.challenge-board__lower{grid-template-columns:1.25fr .75fr;gap:0;display:grid}.attempt-log,.field-notes{min-width:0;padding:27px clamp(20px,3vw,34px) 31px}.attempt-log{border-right:1px solid #34352d}.attempt-log__heading,.field-notes__heading{justify-content:space-between;align-items:center;gap:14px;min-height:30px;margin-bottom:16px;display:flex}.attempt-log h2,.field-notes h2,.winner-form h2,.submission-receipt h2{letter-spacing:-.02em;margin:0;font-size:15px}.attempt-log__heading>span{color:#7e7a68;font-family:var(--mono);letter-spacing:.05em;text-transform:uppercase;font-size:8px}.attempt-log__empty{color:#7c7969;border:1px dashed #393a31;border-radius:12px;justify-content:center;align-items:center;gap:11px;min-height:138px;display:flex}.attempt-log__empty p{max-width:33ch;margin:0;font-size:11px;line-height:1.5}.attempt-log ol{gap:7px;margin:0;padding:0;list-style:none;display:grid}.attempt-log li{color:#8f8b78;min-height:35px;font-family:var(--mono);font-variant-numeric:tabular-nums;grid-template-columns:23px 64px 1fr 70px;align-items:center;gap:9px;font-size:8px;display:grid}.attempt-log li code{color:#d5d0bb;letter-spacing:.08em;font-family:inherit;font-size:10px}.attempt-log li strong{color:#b9b39d;text-align:right;font-size:9px;font-weight:560}.attempt-log li.is-solved code,.attempt-log li.is-solved strong{color:#cadd9d}.attempt-log__bar{background:#292a23;border-radius:4px;height:5px;overflow:hidden}.attempt-log__bar i{border-radius:inherit;background:#a88649;height:100%;display:block}.field-notes__heading button{color:#ada892;cursor:pointer;background:0 0;border:1px solid #424338;border-radius:8px;align-items:center;gap:6px;padding:7px 9px;font-size:9px;display:inline-flex}.field-notes__heading button:hover{color:var(--bone);background:#25261f}.field-notes ol{color:#b8b29d;gap:10px;margin:0 0 18px;padding-left:20px;font-size:11px;line-height:1.45;display:grid}.field-notes>p{color:#7f7b6a;margin:0;font-size:9px;line-height:1.55}.winner-form,.submission-receipt{background:#20251b;border-top:1px solid #3f4933}.winner-form{padding:31px clamp(22px,4vw,48px) 38px}.winner-form__intro,.submission-receipt{align-items:center;gap:15px;display:flex}.winner-form__intro{margin-bottom:24px}.winner-form__intro p,.submission-receipt p{color:#aeb69c;max-width:58ch;margin:5px 0 0;font-size:11px;line-height:1.5}.winner-form__prize,.submission-receipt__seal{color:#20251b;background:var(--safe);border-radius:50%;flex:none;place-items:center;width:44px;height:44px;display:grid}.winner-form form{gap:16px;display:grid}.winner-form label{color:#c8cdbb;gap:7px;font-size:10px;font-weight:650;display:grid}.winner-form input[type=text],.winner-form input[type=url],.winner-form input[type=email]{width:100%;min-height:47px;color:var(--bone);background:#151811;border:1px solid #444b38;border-radius:10px;padding:0 14px;font-size:12px}.winner-form input::placeholder{color:#737966}.winner-form__row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.winner-form .winner-form__check{color:#9ba28c;align-items:flex-start;gap:9px;font-weight:470;line-height:1.45;display:flex}.winner-form__check input{width:16px;height:16px;accent-color:var(--safe);flex:none;margin:0}.submit-ad{background:#c7dc96;width:min(100%,260px);min-height:52px;margin-top:3px}.submission-receipt{padding:29px clamp(22px,4vw,48px) 33px}.bottom-placements{grid-template-columns:1fr 1fr;gap:18px;margin-top:22px;display:grid}.sponsor-slot--compact{min-height:134px}.sponsor-slot--compact .sponsor-slot__body{align-items:center;gap:12px;display:flex}.sponsor-slot--compact .sponsor-slot__glyph{margin:0}.sponsor-slot--compact .sponsor-slot__body p{display:none}.site-footer{color:#777362;border-top:1px solid #292a23;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;min-height:76px;padding:17px max(22px,50vw - 798px);font-size:9px;display:grid}.site-footer>span{font-family:var(--mono);letter-spacing:.06em}.site-footer p{text-align:center;margin:0}.site-footer a{text-underline-offset:4px;align-items:center;gap:5px;text-decoration:none;display:inline-flex}.site-footer a:hover{color:#aaa590;text-decoration:underline}@media (width<=1240px){.page-grid{grid-template-columns:158px minmax(610px,1fr) 158px;gap:18px;padding-inline:16px}.sponsor-slot{min-height:174px;padding:13px}.sponsor-slot__body p{max-width:15ch}.exchange-panel__code{grid-template-columns:1fr}.key-bank{gap:12px}.key-bank__keys{grid-template-columns:repeat(9,1fr)}.key-bank .key-bank__erase{grid-column:auto}}@media (width<=980px){.site-header{padding-inline:18px}.page-grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"center""left""right";width:min(100%,840px);padding-top:20px}.sponsor-rail{margin-top:7px}.sponsor-rail__slots{scroll-snap-type:x proximity;grid-auto-columns:minmax(200px,1fr);grid-auto-flow:column;padding-bottom:5px;overflow-x:auto}.sponsor-slot{scroll-snap-align:start;min-height:158px}.sponsor-slot__body p{max-width:25ch}.site-footer{text-align:center;grid-template-columns:1fr;gap:8px}.site-footer p{order:3}.site-footer a{justify-content:center}}@media (width<=700px){.site-header{grid-template-columns:1fr auto;min-height:62px;padding-inline:14px}.site-header__window span,.site-header__appx{display:none}.site-header__window{justify-self:end}.site-header__window strong{font-size:11px}.page-grid{gap:15px;padding:13px 10px 24px}.prize-strip{grid-template-columns:auto 1fr;min-height:84px;margin-bottom:13px;padding:13px}.prize-strip__tag{display:none}.challenge-board__header{gap:18px;padding:27px 19px 24px;display:grid}.challenge-board__header h1{max-width:none;font-size:clamp(3rem,17vw,4.6rem)}.challenge-board__badge{grid-template-columns:auto auto;gap:7px;width:fit-content}.board-status{padding-inline:18px}.exchange-panel{padding:25px 12px 22px}.signal-patch{height:92px;margin-bottom:17px}.signal-patch svg{height:66px}.code-entry__sockets{min-height:118px}.code-socket{padding-inline:3px}.code-socket__value{font-size:clamp(2rem,12vw,3.1rem)}.key-bank__keys{grid-template-columns:repeat(5,1fr)}.key-bank .key-bank__erase{grid-column:span 2}.probe-console{grid-template-columns:1fr}.probe-button{min-height:58px}.challenge-board__lower{grid-template-columns:1fr}.attempt-log{border-bottom:1px solid #34352d;border-right:0}.attempt-log,.field-notes{padding:23px 18px 26px}.attempt-log li{grid-template-columns:20px 55px 1fr 62px;gap:7px}.winner-form__row,.bottom-placements{grid-template-columns:1fr}.winner-form{padding:27px 18px 32px}.bottom-placements{gap:12px;margin-top:13px}.sponsor-slot--compact{min-height:118px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
