:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans SC,Microsoft YaHei,sans-serif;--ink: #07111f;--ink-soft: #102035;--paper: #f4f5ef;--paper-strong: #ffffff;--muted: #9aabba;--muted-dark: #586779;--line: rgba(130, 157, 178, .24);--line-dark: rgba(7, 17, 31, .14);--cyan: #19d3c5;--cyan-bright: #51f4e7;--blue: #37a4ff;--violet: #a982ff;--amber: #ffc24a;--orange: #ff7b40;--rose: #ff5d7d;--lime: #a7df46;--page-width: 1220px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px;background:var(--ink)}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);font-size:16px;line-height:1.6;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body:before{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:linear-gradient(rgba(81,244,231,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(81,244,231,.035) 1px,transparent 1px),var(--ink);background-size:52px 52px;content:""}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible{outline:3px solid var(--amber);outline-offset:4px}h1,h2,h3,p,figure,dl,dd{margin:0}h1,h2,h3,.wordmark,.button{letter-spacing:-.035em}h1,h2,h3{line-height:1.08}.page-shell{width:min(calc(100% - 48px),var(--page-width));margin-inline:auto}.skip-link{position:fixed;top:12px;left:12px;z-index:100;padding:10px 16px;border-radius:6px;background:var(--paper-strong);color:var(--ink);font-weight:800;transform:translateY(-160%);transition:transform .16s ease}.skip-link:focus{transform:translateY(0)}.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(116,153,179,.22);background:#07111fed;color:#eefaf8;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.header-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:72px;gap:28px}.wordmark{display:inline-flex;align-items:center;width:fit-content;gap:12px;font-size:17px;font-weight:850;white-space:nowrap}.brand-mark{display:grid;flex:0 0 auto;grid-template-columns:repeat(2,8px);grid-template-rows:repeat(2,8px);gap:3px;width:27px;height:27px;padding:4px;border:1px solid rgba(81,244,231,.5);border-radius:7px;background:#19d3c514;box-shadow:inset 0 0 0 1px #ffffff0a}.brand-mark i{display:block;border-radius:50%;background:var(--cyan-bright);box-shadow:0 0 10px #51f4e77a}.brand-mark i:nth-child(2){background:var(--amber);box-shadow:0 0 10px #ffc24a66}.brand-mark i:nth-child(3){background:var(--rose);box-shadow:0 0 10px #ff5d7d66}.brand-mark i:nth-child(4){background:var(--violet);box-shadow:0 0 10px #a982ff66}.primary-nav{display:flex;align-items:center;gap:clamp(18px,2.6vw,38px);color:#aabac8;font-size:13px;font-weight:750}.primary-nav a,.footer-links a{transition:color .15s ease}.primary-nav a:hover,.footer-links a:hover{color:var(--cyan-bright)}.language-link{justify-self:end;padding:7px 12px;border:1px solid rgba(121,156,181,.42);border-radius:999px;color:#f5fbfa;font-size:12px;font-weight:850;letter-spacing:.06em;transition:border-color .15s ease,background .15s ease}.language-link:hover{border-color:var(--cyan);background:#19d3c51a}.hero{display:grid;grid-template-columns:minmax(0,.88fr) minmax(560px,1.12fr);align-items:center;min-height:730px;gap:clamp(44px,6vw,86px);padding-block:76px 82px;color:#f4fbfa}.hero__copy{position:relative;z-index:2}.eyebrow{display:flex;align-items:center;gap:10px;color:#197e78;font-size:11px;font-weight:900;letter-spacing:.13em;line-height:1.4;text-transform:uppercase}.hero .eyebrow{color:var(--cyan-bright)}.eyebrow>span{width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 14px currentColor}.hero h1{max-width:620px;margin-top:24px;font-size:clamp(48px,5.6vw,76px);font-weight:560;letter-spacing:-.065em}.hero h1 span,.hero h1 strong{display:block}.hero h1 span{color:#dbe6e8}.hero h1 strong{margin-top:6px;color:var(--cyan-bright);font-weight:890}.hero__body{max-width:590px;margin-top:28px;color:#aebdca;font-size:clamp(17px,1.55vw,20px);line-height:1.7}.hero__actions,.source-card__actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;gap:10px;padding:0 20px;border-radius:6px;font-size:14px;font-weight:850;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease}.button:hover{transform:translateY(-2px)}.button--primary{background:var(--cyan);color:#031512;box-shadow:0 12px 32px #19d3c52e}.button--primary:hover{background:var(--cyan-bright);box-shadow:0 16px 38px #19d3c547}.button--secondary{border:1px solid rgba(143,173,194,.38);color:#edf7f6}.button--secondary:hover{border-color:var(--cyan);background:#19d3c514}.button--outlined{border:1px solid rgba(7,17,31,.3);color:var(--ink)}.button--outlined:hover{border-color:var(--ink);background:#07111f0a}.release-note{display:flex;align-items:center;gap:9px;margin-top:20px;color:#899cab;font-size:12px}.release-note span,.architecture-note>span{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border:1px solid rgba(137,156,171,.42);border-radius:50%;font-size:11px;font-style:normal;font-weight:850}.party-diagram{position:relative;overflow:hidden;border:1px solid rgba(113,151,177,.34);border-radius:14px;background:#0b1728;box-shadow:0 36px 90px #00000057,inset 0 0 0 1px #ffffff06}.party-diagram:before{position:absolute;top:42px;right:0;bottom:47px;left:0;background:radial-gradient(circle at 80% 30%,rgba(169,130,255,.13),transparent 32%),linear-gradient(rgba(25,211,197,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(25,211,197,.05) 1px,transparent 1px);background-size:auto,30px 30px,30px 30px;content:""}.party-diagram__bar{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:44px;padding:0 14px;border-bottom:1px solid rgba(119,154,177,.25);color:#8799a8;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:10px;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.party-diagram__bar>strong{display:inline-flex;align-items:center;justify-self:end;gap:7px;color:var(--cyan-bright);font-size:9px;letter-spacing:.1em}.party-diagram__bar>strong i{width:6px;height:6px;border-radius:50%;background:var(--cyan-bright);box-shadow:0 0 10px var(--cyan);animation:live-pulse 2.2s ease-in-out infinite}.window-lights{display:flex;gap:5px}.window-lights span{width:7px;height:7px;border-radius:50%;background:#31445a}.window-lights span:first-child{background:var(--rose)}.window-lights span:nth-child(2){background:var(--amber)}.window-lights span:nth-child(3){background:var(--cyan)}.party-diagram__room{position:relative;z-index:1;min-height:454px;padding:38px 34px 24px}.host-screen{position:relative;width:min(76%,440px);min-height:300px;margin:0 auto;padding:18px;border:1px solid rgba(89,178,198,.34);border-radius:10px;background:#07111feb;box-shadow:0 0 0 7px #122439ad,0 24px 48px #00000047}.host-screen:after{position:absolute;right:38%;bottom:-37px;left:38%;height:37px;border-bottom:7px solid #253c52;background:linear-gradient(90deg,transparent 37%,#253c52 37% 63%,transparent 63%);content:""}.host-screen__header{display:flex;align-items:flex-start;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid rgba(124,154,176,.18)}.host-screen__header>div:first-child{display:grid;gap:1px}.host-screen__header span,.host-screen__copy>span,.phone>span{color:#7690a5;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:8px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.host-screen__header strong{color:#fff;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:22px;letter-spacing:.11em}.qr-mark{width:42px;height:42px;border:4px solid #d8f8f3;background:linear-gradient(90deg,#d8f8f3 25%,transparent 25% 50%,#d8f8f3 50% 75%,transparent 75%) 0 0 / 16px 16px,linear-gradient(#d8f8f3 25%,transparent 25% 50%,#d8f8f3 50% 75%,transparent 75%) 4px 4px / 16px 16px;box-shadow:inset 0 0 0 3px #07111f}.host-screen__copy{padding:24px 2px 18px}.host-screen__copy>span{color:var(--cyan-bright)}.host-screen__copy h2{margin-top:6px;color:#f3fbfa;font-size:23px;letter-spacing:-.045em}.host-screen__copy p{max-width:320px;margin-top:8px;color:#8da1b1;font-size:11px;line-height:1.5}.player-row{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.player-row>div{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:7px;padding:7px;border:1px solid rgba(97,132,157,.2);border-radius:6px;background:#16293ead}.player-row i{display:inline-flex;align-items:center;justify-content:center;width:21px;height:21px;border-radius:50%;background:var(--violet);color:#120c22;font-size:9px;font-style:normal;font-weight:900}.player-row>div:nth-child(2) i{background:var(--amber)}.player-row span{color:#dce9e9;font-size:10px;font-weight:750}.player-row strong{color:var(--cyan-bright);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:7px;letter-spacing:.08em}.phone{position:absolute;bottom:26px;z-index:4;width:104px;height:184px;padding:14px 10px 10px;border:3px solid #263c51;border-radius:19px;background:#091524;box-shadow:0 18px 34px #0000005c}.phone:before{position:absolute;top:5px;left:50%;width:30px;height:4px;border-radius:99px;background:#31465a;content:"";transform:translate(-50%)}.phone--left{left:22px;transform:rotate(-5deg)}.phone--right{right:22px;transform:rotate(5deg)}.phone>span{display:block;margin-top:7px;text-align:center}.phone__action{display:flex;align-items:center;justify-content:center;height:98px;margin-top:10px;border-radius:10px}.phone__action--tap{border:1px solid rgba(25,211,197,.5);background:radial-gradient(circle at 50% 38%,#51f4e7 0,#51f4e7 17%,#19d3c5 18%,#19d3c5 36%,#0e756f 37%,#0e756f 40%,#0e2231 41%);color:#031512;font-size:11px;font-weight:950}.phone__action--draw{position:relative;overflow:hidden;border:1px solid rgba(255,194,74,.45);background:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px),#121c2b;background-size:12px 12px}.phone__action--draw i,.phone__action--draw b{position:absolute;display:block;width:54px;height:42px;border:3px solid var(--amber);border-color:var(--amber) transparent transparent var(--amber);border-radius:50%;transform:rotate(18deg)}.phone__action--draw b{width:24px;height:24px;margin:18px 0 0 18px;border-color:var(--rose) var(--rose) transparent transparent;transform:rotate(30deg)}.phone small{display:block;overflow:hidden;margin-top:8px;color:#98abb8;font-size:8px;font-weight:750;text-align:center;text-overflow:ellipsis;white-space:nowrap}.signal{position:absolute;bottom:86px;z-index:2;width:82px;height:100px;overflow:hidden;opacity:.6}.signal--left{left:106px}.signal--right{right:106px;transform:scaleX(-1)}.signal span,.signal i{position:absolute;bottom:0;left:-40px;width:100px;height:100px;border:1px solid var(--cyan);border-radius:50%;animation:signal-pulse 2.4s ease-in-out infinite}.signal i{bottom:22px;left:-18px;width:56px;height:56px;animation-delay:.4s}.party-diagram figcaption{position:relative;z-index:2;display:flex;align-items:center;min-height:48px;gap:9px;padding:10px 16px;border-top:1px solid rgba(119,154,177,.2);color:#8295a5;font-size:10px}.party-diagram figcaption span{color:var(--cyan-bright);font-size:8px;text-shadow:0 0 8px var(--cyan)}.fact-strip{border-top:1px solid #dce1db;border-bottom:1px solid #dce1db;background:#fbfcf8}.fact-strip__inner{display:grid;grid-template-columns:repeat(3,1fr)}.fact{display:grid;min-height:126px;align-content:center;gap:2px;padding:20px clamp(20px,3.6vw,52px);border-right:1px solid #dce1db}.fact:first-child{border-left:1px solid #dce1db}.fact span,.source-meta dt{color:#728070;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:9px;font-weight:850;letter-spacing:.11em}.fact strong{font-size:21px;letter-spacing:-.035em}.fact small{color:#778277;font-size:11px}.section{padding-block:clamp(88px,10vw,132px)}.section-heading{margin-bottom:clamp(50px,6vw,78px)}.section-heading--split{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.68fr);align-items:end;gap:70px}.section-heading h2,.boundary-heading h2,.source-card h2{max-width:760px;margin-top:14px;font-size:clamp(38px,4.7vw,62px);font-weight:780;letter-spacing:-.058em}.section-heading--split>p,.section-heading__aside>p,.boundary-heading>p:last-child{color:var(--muted-dark);font-size:16px;line-height:1.75}.steps{display:grid;grid-template-columns:repeat(3,1fr);margin:0;padding:0;list-style:none}.step{position:relative;min-height:360px;padding-right:clamp(24px,3vw,52px)}.step__number{color:#ccd3cb;font-size:74px;font-weight:300;letter-spacing:-.08em;line-height:1}.step__line{position:relative;height:1px;margin:26px 0 28px;background:#ccd4cd}.step__line span{position:absolute;top:-5px;left:0;width:11px;height:11px;border:2px solid var(--paper);border-radius:50%;background:var(--cyan);box-shadow:0 0 0 1px var(--cyan)}.step__copy>span{color:#157b74;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:10px;font-weight:900;letter-spacing:.12em}.step__copy h3{margin-top:12px;font-size:25px;font-weight:760;letter-spacing:-.045em}.step__copy p{max-width:330px;margin-top:14px;color:var(--muted-dark);font-size:14px;line-height:1.72}.step__copy small{display:block;margin-top:22px;color:#7d8b7e;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:9px;letter-spacing:.04em}.games-section{position:relative;overflow:hidden;background:#0c192a;color:#edf7f6}.games-section:before{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 12% 20%,rgba(25,211,197,.11),transparent 31%),radial-gradient(circle at 92% 65%,rgba(169,130,255,.1),transparent 28%),linear-gradient(rgba(94,150,174,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(94,150,174,.035) 1px,transparent 1px);background-size:auto,auto,38px 38px,38px 38px;content:""}.games-section>.page-shell{position:relative;z-index:1}.eyebrow--light{color:var(--cyan-bright)}.section-heading--games .section-heading__aside{display:grid;gap:22px}.section-heading--games .section-heading__aside>p{color:#a4b4c1}.section-heading__aside>span{width:fit-content;padding:5px 10px;border:1px solid rgba(81,244,231,.36);border-radius:999px;color:var(--cyan-bright);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:9px;font-weight:900;letter-spacing:.1em}.game-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid rgba(126,157,179,.2);border-left:1px solid rgba(126,157,179,.2)}.game-card{position:relative;display:flex;min-height:320px;flex-direction:column;padding:24px;border-right:1px solid rgba(126,157,179,.2);border-bottom:1px solid rgba(126,157,179,.2);background:#081423b8;transition:background .17s ease,transform .17s ease}.game-card:before{position:absolute;top:-1px;right:-1px;left:-1px;height:3px;background:var(--card-color);content:"";opacity:.86}.game-card:hover{z-index:2;background:color-mix(in srgb,var(--card-color) 9%,#0b1a2c);transform:translateY(-4px)}.game-card--cyan{--card-color: var(--cyan)}.game-card--mint{--card-color: #65e9aa}.game-card--violet{--card-color: var(--violet)}.game-card--amber{--card-color: var(--amber)}.game-card--rose{--card-color: var(--rose)}.game-card--blue{--card-color: var(--blue)}.game-card--orange{--card-color: var(--orange)}.game-card--lime{--card-color: var(--lime)}.game-card__top{display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:10px}.game-card__index{color:#677c8e;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:9px}.game-card__glyph{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid color-mix(in srgb,var(--card-color) 55%,transparent);border-radius:7px;background:color-mix(in srgb,var(--card-color) 10%,transparent);color:var(--card-color);font-size:19px;font-weight:800}.game-card code{overflow:hidden;color:#6f8394;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:8px;text-align:right;text-overflow:ellipsis;white-space:nowrap}.game-card h3{margin-top:34px;color:#f6fbfa;font-size:23px;font-weight:780}.game-card>p{margin-top:13px;color:#9cafbd;font-size:13px;line-height:1.65}.game-card dl{display:grid;grid-template-columns:1fr 1fr;margin-top:auto;padding-top:24px;gap:12px}.game-card dl div{display:grid;gap:2px}.game-card dt{color:#607687;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:8px;font-weight:800;letter-spacing:.1em}.game-card dd{color:#e5eeee;font-size:12px;font-weight:750}.architecture-map{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #cdd4ce}.architecture-node{position:relative;min-height:286px;padding:30px;border-right:1px solid #cdd4ce;background:#f9faf6}.architecture-node:last-child{border-right:0}.architecture-node>span{color:#187c75;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:9px;font-weight:900;letter-spacing:.12em}.architecture-node__number{position:absolute;top:22px;right:28px;color:#d6dbd5;font-size:34px;font-weight:300}.architecture-node h3{margin-top:68px;font-size:25px;font-weight:760}.architecture-node p{max-width:300px;margin-top:15px;color:var(--muted-dark);font-size:14px;line-height:1.7}.architecture-node>i{position:absolute;top:50%;right:-17px;z-index:2;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid #cdd4ce;border-radius:50%;background:var(--paper);color:#1a817a;font-size:15px;font-style:normal;transform:translateY(-50%)}.architecture-note{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;margin-top:18px;padding:16px 20px;border:1px solid #d6ddd6;color:#647165;font-size:12px}.architecture-note>span{border-color:#aeb9af}.text-link{display:inline-flex;align-items:center;gap:8px;color:#0d746d;font-size:12px;font-weight:850;white-space:nowrap}.text-link:hover{color:#064c48}.boundary-section{position:relative;overflow:hidden;background:#123f47;color:#effaf7}.boundary-section:after{position:absolute;top:-100px;right:-60px;width:380px;height:380px;border:1px solid rgba(255,194,74,.22);border-radius:50%;box-shadow:0 0 0 46px #ffc24a09,0 0 0 92px #ffc24a06;content:""}.boundary-layout{position:relative;z-index:1;display:grid;grid-template-columns:minmax(280px,.72fr) minmax(540px,1.28fr);gap:clamp(60px,9vw,120px)}.eyebrow--warm{color:var(--amber)}.boundary-heading h2{max-width:460px;margin-top:17px}.boundary-heading>p:last-child{max-width:430px;margin-top:26px;color:#bad0cd}.boundary-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid rgba(209,237,231,.22);border-left:1px solid rgba(209,237,231,.22)}.boundary-grid article{min-height:210px;padding:24px;border-right:1px solid rgba(209,237,231,.22);border-bottom:1px solid rgba(209,237,231,.22)}.boundary-grid article>span{display:inline-flex;align-items:center;justify-content:center;width:25px;height:25px;border:1px solid rgba(255,194,74,.6);border-radius:50%;color:var(--amber);font-size:17px;line-height:1}.boundary-grid h3{margin-top:25px;font-size:19px;font-weight:750}.boundary-grid p{margin-top:12px;color:#b7cfcc;font-size:13px;line-height:1.67}.source-section{padding-block:clamp(84px,10vw,126px)}.source-card{display:grid;grid-template-columns:160px minmax(0,1fr) 250px;align-items:stretch;border:1px solid #cdd5ce;background:#fbfcf8}.source-card__mark{display:flex;align-items:center;justify-content:center;border-right:1px solid #d8ded8;background:linear-gradient(rgba(7,17,31,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(7,17,31,.035) 1px,transparent 1px),#f1f3ed;background-size:20px 20px}.brand-mark--large{grid-template-columns:repeat(2,17px);grid-template-rows:repeat(2,17px);width:56px;height:56px;gap:5px;padding:8px;border-color:#116d6673;border-radius:12px;background:#19d3c514}.source-card__copy{padding:clamp(40px,5vw,66px)}.source-card h2{max-width:650px;font-size:clamp(36px,4vw,54px)}.source-card__copy>p:not(.eyebrow){max-width:670px;margin-top:22px;color:var(--muted-dark);font-size:15px;line-height:1.75}.source-meta{display:grid;grid-template-rows:repeat(3,1fr);border-left:1px solid #d8ded8}.source-meta>div{display:grid;align-content:center;gap:7px;padding:26px;border-bottom:1px solid #d8ded8}.source-meta>div:last-child{border-bottom:0}.source-meta dd{display:flex;align-items:center;gap:8px;color:#26372f;font-size:13px;font-weight:740}.source-meta dd i{width:7px;height:7px;border-radius:50%;background:#21a75f;box-shadow:0 0 0 4px #21a75f1a}.site-footer{border-top:1px solid rgba(127,158,181,.2);background:var(--ink);color:#e8f3f2}.footer-inner{display:grid;grid-template-columns:1.1fr 1fr auto;align-items:center;min-height:170px;gap:36px}.footer-brand{display:grid;gap:10px}.footer-brand p{max-width:390px;color:#8195a5;font-size:11px}.footer-status{display:flex;align-items:center;gap:9px;color:#8ea1b0;font-size:11px}.footer-status span{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}.footer-links{display:flex;align-items:center;gap:22px;color:#a8b8c3;font-size:11px;font-weight:750}.not-found{display:grid;min-height:100vh;place-items:center;padding:28px;background:radial-gradient(circle at 70% 20%,rgba(169,130,255,.14),transparent 30%),linear-gradient(rgba(81,244,231,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(81,244,231,.04) 1px,transparent 1px),var(--ink);background-size:auto,48px 48px,48px 48px,auto;color:#f1f8f7}.not-found__card{width:min(100%,740px);padding:clamp(34px,7vw,72px);border:1px solid rgba(119,154,177,.3);border-radius:12px;background:#0a192ae6;box-shadow:0 28px 80px #0000004d}.not-found__card .eyebrow{margin-top:80px;color:var(--cyan-bright)}.not-found__card h1{margin-top:20px;font-size:clamp(46px,7vw,76px)}.not-found__card>p:last-of-type{max-width:560px;margin-top:20px;color:#98abb9;font-size:17px}@keyframes live-pulse{0%,to{opacity:.55;transform:scale(.9)}50%{opacity:1;transform:scale(1.12)}}@keyframes signal-pulse{0%,to{opacity:.15;transform:scale(.86)}50%{opacity:.7;transform:scale(1)}}@media(max-width:1120px){.hero{grid-template-columns:1fr;padding-top:70px}.hero__copy{max-width:760px}.party-diagram{width:min(100%,720px);margin-inline:auto}.game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.source-card{grid-template-columns:120px 1fr}.source-meta{grid-column:1 / -1;grid-template-columns:repeat(3,1fr);grid-template-rows:auto;border-top:1px solid #d8ded8;border-left:0}.source-meta>div{border-right:1px solid #d8ded8;border-bottom:0}.source-meta>div:last-child{border-right:0}}@media(max-width:900px){.header-inner{grid-template-columns:1fr auto}.primary-nav{display:none}.section-heading--split,.boundary-layout{grid-template-columns:1fr;gap:28px}.steps{grid-template-columns:1fr}.step{display:grid;grid-template-columns:84px 1fr;min-height:auto;padding:0 0 48px;gap:22px}.step__number{grid-row:1 / 3;font-size:58px}.step__line{display:none}.architecture-map{grid-template-columns:1fr}.architecture-node{min-height:230px;border-right:0;border-bottom:1px solid #cdd4ce}.architecture-node:last-child{border-bottom:0}.architecture-node h3{margin-top:46px}.architecture-node>i{top:auto;right:auto;bottom:-17px;left:50%;transform:translate(-50%) rotate(90deg)}.footer-inner{grid-template-columns:1fr 1fr;padding-block:42px}.footer-links{grid-column:1 / -1}}@media(max-width:680px){.page-shell{width:min(calc(100% - 32px),var(--page-width))}.header-inner{min-height:64px}.wordmark{font-size:15px}.hero{min-height:auto;padding-block:56px 62px}.hero h1{font-size:clamp(43px,13vw,62px)}.hero__body{font-size:16px}.hero__actions,.source-card__actions{align-items:stretch;flex-direction:column}.button{width:100%}.party-diagram__bar{grid-template-columns:auto 1fr}.party-diagram__bar>span{display:none}.party-diagram__room{min-height:460px;padding:24px 15px 20px}.host-screen{width:96%;min-height:270px}.host-screen__copy h2{font-size:19px}.phone{bottom:18px;width:89px;height:154px;padding-inline:8px}.phone--left{left:18px}.phone--right{right:18px}.phone__action{height:76px}.signal{display:none}.fact-strip__inner{grid-template-columns:1fr}.fact,.fact:first-child{min-height:104px;border-right:1px solid #dce1db;border-bottom:1px solid #dce1db;border-left:1px solid #dce1db}.fact:last-child{border-bottom:0}.section{padding-block:76px}.section-heading h2,.boundary-heading h2,.source-card h2{font-size:39px}.step{grid-template-columns:60px 1fr;gap:16px}.step__number{font-size:44px}.game-grid,.boundary-grid{grid-template-columns:1fr}.game-card{min-height:286px}.architecture-note{grid-template-columns:auto 1fr}.architecture-note .text-link{grid-column:2}.source-card{grid-template-columns:1fr}.source-card__mark{min-height:120px;border-right:0;border-bottom:1px solid #d8ded8}.source-card__copy{padding:34px 24px}.source-meta{grid-template-columns:1fr}.source-meta>div,.source-meta>div:last-child{min-height:92px;border-right:0;border-bottom:1px solid #d8ded8}.source-meta>div:last-child{border-bottom:0}.footer-inner{grid-template-columns:1fr;gap:26px}.footer-links{grid-column:auto;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}