:root{--ink:#050710;--panel:#0b0f1d;--paper:#edf3ff;--muted:#99a4ba;--line:rgba(159,181,255,.2);--cyan:#7ae8ff;--peri:#8ca6ff;--mag:#ff71cc;--danger:#ff6c8d;--stage-w:1600;--stage-h:900;--ease:cubic-bezier(.2,.8,.2,1)}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#020309;color:var(--paper);font-family:"IBM Plex Sans KR","Apple SD Gothic Neo",sans-serif}button{font:inherit;color:inherit}.skip-link{position:fixed;z-index:100;left:12px;top:-80px;background:var(--paper);color:var(--ink);padding:10px 16px}.skip-link:focus{top:12px}.viewport{position:relative;width:100vw;height:100dvh;overflow:hidden;background:radial-gradient(circle at 50% 0,#12182c 0,transparent 50%),#020309}.stage-wrap{position:absolute;inset:0 0 58px;display:grid;place-items:center;overflow:hidden}.stage{position:absolute;width:1600px;height:900px;transform-origin:center center;overflow:hidden;background:var(--ink);border:1px solid rgba(149,172,255,.18);box-shadow:0 30px 100px #000}.atmosphere{position:absolute;inset:0;overflow:hidden;pointer-events:none;background:radial-gradient(ellipse at 84% 20%,rgba(111,87,255,.12),transparent 33%),radial-gradient(ellipse at 10% 80%,rgba(57,209,255,.07),transparent 32%),linear-gradient(105deg,transparent 49.9%,rgba(255,255,255,.035) 50%,transparent 50.1%)}.atmosphere:after{content:"";position:absolute;inset:0;opacity:.14;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");mix-blend-mode:soft-light}.atmosphere i{position:absolute;border:1px solid rgba(134,166,255,.14);border-radius:50%;width:480px;height:480px;right:-100px;top:-210px}.atmosphere i:nth-child(2){width:900px;height:900px;right:-460px;top:-380px}.atmosphere i:nth-child(3){width:320px;height:320px;left:-220px;top:480px}.slide{position:absolute;inset:0;padding:58px 68px 60px;opacity:0;visibility:hidden;transform:translateX(34px) scale(.992);transition:opacity .45s var(--ease),transform .55s var(--ease);overflow:hidden}.slide.active{opacity:1;visibility:visible;transform:none}.slide.leaving{opacity:0;transform:translateX(-34px) scale(.992)}.kicker{position:relative;z-index:5;display:flex;justify-content:space-between;align-items:center;font-family:"Syne",sans-serif;font-size:12px;letter-spacing:.22em;color:#9aa6bd}.kicker span:first-child:before{content:"";display:inline-block;width:24px;height:1px;margin:0 10px 3px 0;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}.eyebrow{margin:0 0 20px;font-family:"Syne","IBM Plex Sans KR",sans-serif;font-weight:700;font-size:15px;letter-spacing:.16em;color:var(--cyan)}.slide-head{position:relative;z-index:2;margin-top:68px}.slide-head.compact{margin-top:42px}.slide-head h2,.end-layout h2,.arch-head h2{margin:0;font-size:50px;line-height:1.2;letter-spacing:-.045em}.slide-head h2 em,.arch-head h2 em{font-style:normal;color:var(--peri)}.speaker-note{display:none}.controls{position:fixed;z-index:30;left:50%;bottom:10px;transform:translateX(-50%);height:40px;display:flex;align-items:center;gap:4px;padding:4px;border:1px solid rgba(172,188,255,.23);border-radius:999px;background:rgba(7,9,17,.82);backdrop-filter:blur(18px);box-shadow:0 10px 30px #000}.controls button{display:grid;place-items:center;border:0;background:transparent;width:32px;height:30px;border-radius:50%;font-weight:700;cursor:pointer;color:#aeb8ca}.controls button:hover,.controls button:focus-visible{outline:none;background:rgba(140,166,255,.15);color:#fff;box-shadow:inset 0 0 0 1px rgba(140,166,255,.3)}.counter{min-width:78px;text-align:center;font-family:"Syne",sans-serif;font-size:12px;letter-spacing:.08em;color:#6f788c}.counter strong{color:#fff;font-size:14px}.counter span{margin-left:7px}.control-divider{width:1px;height:18px;background:rgba(255,255,255,.12);margin:0 3px}.progress{position:fixed;z-index:31;bottom:0;left:0;width:100%;height:2px;background:#101522}.progress i{display:block;height:100%;width:12.5%;background:linear-gradient(90deg,var(--peri),var(--cyan),var(--mag));box-shadow:0 0 10px var(--cyan);transition:width .45s var(--ease)}.slide-title{position:fixed;z-index:20;left:18px;bottom:21px;font:700 10px/1 "Syne",sans-serif;letter-spacing:.14em;color:#586174;text-transform:uppercase}.notes-panel{position:fixed;z-index:40;left:50%;bottom:62px;width:min(720px,calc(100vw - 24px));transform:translate(-50%,16px);padding:18px 48px 18px 22px;background:rgba(9,12,23,.96);border:1px solid rgba(140,166,255,.25);border-radius:12px;box-shadow:0 20px 60px #000;opacity:0;visibility:hidden;transition:.25s var(--ease)}.notes-panel.open{opacity:1;visibility:visible;transform:translate(-50%,0)}.notes-panel>span{font:700 10px/1 "Syne",sans-serif;letter-spacing:.16em;color:var(--cyan)}.notes-panel p{font-size:14px;line-height:1.65;color:#c9d2e4;margin:8px 0 0}.notes-panel button{position:absolute;right:10px;top:10px;width:30px;height:30px;border:0;border-radius:50%;background:rgba(255,255,255,.06);cursor:pointer}dialog{width:min(620px,calc(100vw - 28px));padding:38px;border:1px solid rgba(140,166,255,.28);border-radius:18px;color:var(--paper);background:rgba(8,11,21,.97);box-shadow:0 40px 100px #000}dialog::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(8px)}dialog h2{margin:0 0 28px;font-size:30px}dialog dl{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0}dialog dl div{display:flex;justify-content:space-between;padding:13px;border-bottom:1px solid var(--line)}dialog dt{font-family:"Syne",sans-serif;font-weight:700;color:var(--cyan)}dialog dd{margin:0;color:#aab4c8}.dialog-close{position:absolute;right:15px;top:15px;width:34px;height:34px;border:0;border-radius:50%;background:#151a2a;cursor:pointer}
/* cover */.cover{background:radial-gradient(circle at 77% 48%,rgba(88,106,230,.12),transparent 29%)}.cover-grid{height:710px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center}.hero-copy{padding-left:46px;position:relative;z-index:2}.hero-copy h1{margin:0;font-size:124px;line-height:.86;letter-spacing:-.075em;font-weight:700}.hero-copy h1 span{color:transparent;-webkit-text-stroke:1px rgba(169,192,255,.92);text-shadow:0 0 40px rgba(113,163,255,.18)}.hero-copy .lead{margin:40px 0 0;padding-left:26px;border-left:2px solid var(--cyan);font-size:25px;line-height:1.7;color:#9ca7bc}.hero-copy .lead strong{color:#eef4ff;font-weight:600}.signal,.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan);animation:pulse 2s infinite}.world-orbit{position:relative;width:580px;height:580px;justify-self:center;filter:drop-shadow(0 0 38px rgba(83,125,255,.12))}.orbit{position:absolute;left:50%;top:50%;border:1px solid rgba(149,180,255,.34);border-radius:50%;transform:translate(-50%,-50%) rotate(-14deg)}.orbit-a{width:540px;height:350px;animation:float 12s ease-in-out infinite}.orbit-b{width:410px;height:540px;transform:translate(-50%,-50%) rotate(58deg)}.orbit-c{width:310px;height:310px;border-color:rgba(122,232,255,.18)}.orbit b{position:absolute;width:11px;height:11px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan)}.orbit-a b{right:65px;top:48px}.orbit-b b{left:47px;bottom:86px;background:var(--mag);box-shadow:0 0 18px var(--mag)}.core{position:absolute;left:50%;top:50%;width:224px;height:224px;transform:translate(-50%,-50%);display:grid;place-items:center;text-align:center;border-radius:50%;border:1px solid rgba(181,204,255,.55);background:radial-gradient(circle at 40% 35%,rgba(167,200,255,.32),rgba(50,63,120,.1) 40%,rgba(7,10,20,.9) 72%);box-shadow:inset 0 0 40px rgba(116,173,255,.12),0 0 55px rgba(95,118,255,.2)}.core:before,.core:after{content:"";position:absolute;border-radius:50%;inset:15px;border:1px dashed rgba(122,232,255,.25)}.core:after{inset:50px;border-style:solid;background:radial-gradient(circle,rgba(122,232,255,.22),transparent 68%);box-shadow:0 0 45px rgba(122,232,255,.16)}.core span{position:relative;z-index:1;font:700 16px/1.45 "Syne",sans-serif;letter-spacing:.18em}.orbit-label{position:absolute;font:700 10px/1 "Syne",sans-serif;letter-spacing:.16em;color:#64718b}.l1{top:58px;left:76px}.l2{right:25px;bottom:160px}.l3{left:30px;bottom:95px}.cover-foot{position:absolute;left:114px;right:68px;bottom:48px;display:flex;gap:28px;font-family:"Syne","IBM Plex Sans KR",sans-serif;font-size:13px;letter-spacing:.08em;color:#758198}.cover-foot span+span:before{content:"/";margin-right:28px;color:#343d52}
/* pipeline */.pipeline .slide-head{max-width:1100px}.rail{margin-top:70px;display:flex;align-items:center}.rail-node{position:relative;min-width:155px;height:116px;padding:23px 20px;border:1px solid var(--line);background:linear-gradient(140deg,rgba(255,255,255,.045),rgba(255,255,255,.012));clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%)}.rail-node span{display:block;font:700 10px/1 "Syne",sans-serif;letter-spacing:.14em;color:var(--cyan);margin-bottom:18px}.rail-node strong{font-size:18px}.rail-node small{display:block;color:#778298;margin-top:7px}.rail-arrow{width:34px;height:1px;background:linear-gradient(90deg,#32405f,var(--peri));position:relative}.rail-arrow:after{content:"";position:absolute;right:0;top:-3px;border-left:6px solid var(--peri);border-top:3px solid transparent;border-bottom:3px solid transparent}.rail-node.end{min-width:135px;border-color:rgba(255,108,141,.42);background:rgba(255,108,141,.07)}.rail-node.end span{color:var(--danger)}.tech-strip{display:flex;gap:7px;margin-top:18px}.tech-strip span{font:600 10px/1 "Syne",sans-serif;letter-spacing:.09em;color:#667085;border:1px solid #20283a;border-radius:999px;padding:8px 12px}.verdict{position:absolute;right:72px;bottom:58px;display:flex;align-items:center;gap:28px}.verdict p{text-align:center;font-size:26px;line-height:1.55;margin:0;color:#9ba6ba}.verdict strong{font-size:37px;color:#fff}.bracket{font:300 90px/1 "Syne",sans-serif;color:#35405b}
/* problem */.end-layout{display:grid;grid-template-columns:.82fr 1.18fr;align-items:center;height:520px}.end-layout h2{font-size:70px}.end-layout h2 span{color:var(--danger)}.eyebrow.danger{color:var(--danger)}.subcopy{margin:34px 0 0;padding-left:20px;border-left:1px solid var(--danger);font-size:24px;line-height:1.5;color:#8994a8}.dead-end{position:relative;height:360px}.dead-line{position:absolute;left:2%;right:32%;top:50%;height:2px;background:linear-gradient(90deg,transparent,var(--peri),#fff)}.dead-line:before{content:"세계관     콘텐츠 제작     완성     배포";position:absolute;left:10px;top:-34px;word-spacing:70px;white-space:nowrap;font-size:13px;color:#8c98ad}.dead-line i{position:absolute;top:-5px;width:12px;height:12px;border-radius:50%;background:#c9d6ff;box-shadow:0 0 18px var(--peri)}.dead-line i:nth-child(1){left:9%}.dead-line i:nth-child(2){left:36%}.dead-line i:nth-child(3){left:66%}.dead-line i:nth-child(4){left:98%;background:var(--danger);box-shadow:0 0 20px var(--danger)}.end-wall{position:absolute;right:6%;top:28px;width:210px;height:305px;display:grid;place-content:center;text-align:center;border-left:2px solid var(--danger);background:linear-gradient(90deg,rgba(255,108,141,.12),transparent);box-shadow:-30px 0 55px rgba(255,43,92,.08)}.end-wall:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,transparent 0 10px,rgba(255,108,141,.045) 10px 20px)}.end-wall span{font:800 68px/1 "Syne",sans-serif;color:var(--danger);text-shadow:0 0 28px rgba(255,108,141,.34)}.end-wall b{font:700 10px/1 "Syne",sans-serif;letter-spacing:.22em;color:#975164;margin-top:18px}.loss-grid{position:absolute;left:68px;right:68px;bottom:108px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.loss-grid article{padding:20px 22px;border-top:1px solid rgba(255,108,141,.3);background:rgba(255,255,255,.022)}.loss-grid article>span{float:left;margin-right:16px;font:700 11px "Syne",sans-serif;color:var(--danger)}.loss-grid h3{font-size:17px;margin:0 0 6px}.loss-grid p{font-size:13px;line-height:1.5;color:#7f899c;margin:0 0 0 34px}.bottom-thesis{position:absolute;right:70px;bottom:52px;font-size:20px;color:#a3adbf}.bottom-thesis strong{color:#fff}
/* loop */.loop-system{position:relative;width:1120px;height:470px;margin:15px auto 0}.loop-system svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.loop-path{fill:rgba(8,13,25,.5);stroke:url(#loopStroke);stroke-width:2}.loop-glow{fill:none;stroke:url(#loopStroke);stroke-width:9;opacity:.12;filter:blur(6px)}.pulse-dot{fill:var(--cyan);filter:drop-shadow(0 0 12px var(--cyan));animation:loopDot 8s linear infinite}.loop-node{position:absolute;min-width:174px;padding:14px 18px;border:1px solid rgba(140,166,255,.27);background:rgba(9,13,25,.88);box-shadow:0 10px 40px rgba(0,0,0,.3);clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%)}.loop-node span{font:700 10px "Syne",sans-serif;color:var(--cyan)}.loop-node strong{display:block;margin:5px 0;font-size:17px}.loop-node small{color:#79859b}.loop-node.n1{left:0;top:190px}.loop-node.n2{left:240px;top:12px}.loop-node.n3{right:120px;top:12px}.loop-node.n4{right:0;bottom:64px}.loop-node.n5{left:245px;bottom:0}.loop-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:250px;height:150px;display:grid;place-content:center;text-align:center;border-radius:50%;background:radial-gradient(ellipse,rgba(90,142,255,.17),transparent 67%)}.loop-core span{font:700 11px "Syne",sans-serif;letter-spacing:.24em;color:var(--cyan)}.loop-core strong{font-size:22px;margin-top:8px}.loop-principles{position:absolute;left:50%;bottom:58px;transform:translateX(-50%);display:flex;gap:30px;white-space:nowrap;color:#8c97ab;font-size:13px}.loop-principles b{font:700 10px "Syne",sans-serif;letter-spacing:.1em;color:var(--peri);margin-right:8px}
/* compare */.compare-grid{display:grid;grid-template-columns:1fr 80px 1fr;align-items:stretch;gap:18px;margin-top:35px}.compare-grid article{position:relative;height:370px;padding:24px 28px;border:1px solid var(--line);overflow:hidden}.compare-label span{font:700 10px "Syne",sans-serif;letter-spacing:.14em;color:#657087}.compare-label strong{display:block;font-size:23px;margin-top:7px}.display-case,.living-map{position:absolute;right:30px;top:26px;width:175px;height:150px}.display-case{border:1px solid rgba(155,168,190,.25);border-bottom:8px solid rgba(155,168,190,.18);background:linear-gradient(135deg,rgba(255,255,255,.08),transparent)}.display-case:before{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.05)}.case-object{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);width:58px;height:90px;border-radius:48% 48% 10px 10px;background:linear-gradient(#35405c,#161c2b);filter:grayscale(1)}.display-case span{position:absolute;bottom:-28px;left:0;font:700 8px "Syne",sans-serif;letter-spacing:.1em;color:#596276}.compare-grid ul{position:absolute;left:28px;bottom:22px;margin:0;padding:0;list-style:none}.compare-grid li{font-size:15px;margin:11px 0;color:#9ca6b9}.compare-grid li:before{content:"—";margin-right:9px;color:#535e73}.shift-arrow{display:grid;place-content:center;text-align:center}.shift-arrow span{font:700 9px "Syne",sans-serif;letter-spacing:.15em;color:#59657a}.shift-arrow i{font-style:normal;font-size:44px;color:var(--peri)}.alive{border-color:rgba(122,232,255,.28)!important;background:linear-gradient(135deg,rgba(111,120,255,.07),rgba(122,232,255,.025))}.alive .compare-label span{color:var(--cyan)}.living-map{border-radius:50%;border:1px solid rgba(122,232,255,.25);box-shadow:inset 0 0 30px rgba(122,232,255,.06)}.living-map:before,.living-map:after{content:"";position:absolute;inset:24px;border-radius:50%;border:1px dashed rgba(140,166,255,.25)}.living-map:after{inset:57px;background:var(--cyan);box-shadow:0 0 26px var(--cyan)}.living-map i{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--peri);box-shadow:0 0 10px var(--peri)}.living-map i:nth-child(1){left:24px;top:70px}.living-map i:nth-child(2){right:27px;top:36px}.living-map i:nth-child(3){right:15px;bottom:38px}.living-map i:nth-child(4){left:48px;bottom:18px}.operator-line{position:absolute;left:50%;bottom:55px;transform:translateX(-50%);display:flex;align-items:center;gap:16px;font:700 12px "Syne",sans-serif;letter-spacing:.1em}.operator-line span{color:#8994a8}.operator-line i{font-style:normal;color:var(--cyan)}.operator-line b{margin-left:8px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:#dbe5fa}.compare .slide-head h2{font-size:43px}
/* layers */.layers .slide-head h2{font-size:44px}.layer-stack{position:relative;width:1150px;margin:45px auto 0}.layer-stack article{height:145px;display:grid;grid-template-columns:75px 280px 1fr 210px;align-items:center;padding:24px 32px;border:1px solid var(--line);clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,0 100%)}.living-layer{transform:translateX(54px);background:linear-gradient(90deg,rgba(118,110,255,.17),rgba(255,113,204,.05));border-color:rgba(255,113,204,.28)!important}.world-frame{transform:translateX(-54px);background:linear-gradient(90deg,rgba(43,59,92,.16),rgba(122,232,255,.07));border-color:rgba(122,232,255,.25)!important}.layer-id{font:700 18px "Syne",sans-serif;color:#536079}.layer-stack article>div:nth-child(2)>span{font:700 10px "Syne",sans-serif;letter-spacing:.16em;color:var(--cyan)}.layer-stack h3{font-size:23px;margin:6px 0 0}.layer-pills{display:flex;gap:8px}.layer-pills span{padding:8px 14px;border:1px solid rgba(180,199,255,.2);border-radius:999px;color:#bec9dd;font-size:13px}.layer-stack article>p{font-size:14px;line-height:1.45;color:#7f8ba0;text-align:right}.time-stream{height:45px;position:relative;margin:0 70px;background:linear-gradient(90deg,transparent,rgba(140,166,255,.15),transparent)}.time-stream:before{content:"시간이 쌓이는 방향";position:absolute;left:50%;top:15px;transform:translateX(-50%);font:700 9px "Syne",sans-serif;letter-spacing:.14em;color:#68738a}.time-stream i{position:absolute;top:20px;width:5px;height:5px;border-radius:50%;background:var(--peri);box-shadow:0 0 8px var(--peri)}.time-stream i:nth-child(1){left:20%}.time-stream i:nth-child(2){left:35%}.time-stream i:nth-child(3){left:50%}.time-stream i:nth-child(4){left:65%}.time-stream i:nth-child(5){left:80%}.seoul-line{text-align:center;margin-top:30px;font-size:22px;color:#9ba6ba}.seoul-line strong{color:#fff;margin-left:12px}.dual-rule{position:absolute;left:68px;right:68px;bottom:52px;display:flex;justify-content:center;gap:70px;font-size:13px;color:#727d91}.dual-rule span:before{content:"";display:inline-block;width:6px;height:6px;margin-right:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}.dual-rule span+span:before{background:var(--mag);box-shadow:0 0 8px var(--mag)}
/* architecture */.arch-head{display:flex;justify-content:space-between;align-items:end;margin-top:36px}.arch-head h2{font-size:42px}.arch-head>p{margin:0 0 5px;font-size:15px;line-height:1.7;color:#7f8a9f;text-align:right}.arch-head>p strong{color:#dbe6fa}.arch-flow{height:450px;margin-top:42px;display:grid;grid-template-columns:285px 80px 285px 80px 285px 1fr;align-items:center}.arch-card{height:314px;padding:23px;border:1px solid var(--line);background:linear-gradient(150deg,rgba(255,255,255,.052),rgba(255,255,255,.012));clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,0 100%)}.arch-id{font:700 9px "Syne",sans-serif;letter-spacing:.14em;color:#6d7890}.arch-title{display:flex;gap:14px;align-items:center;margin:30px 0}.arch-title>i{width:46px;height:46px;border:1px solid rgba(122,232,255,.28);border-radius:50%;background:radial-gradient(circle,var(--cyan) 0 4px,transparent 5px),repeating-radial-gradient(circle,transparent 0 10px,rgba(122,232,255,.13) 11px 12px)}.arch-title strong,.arch-title small{display:block;font-family:"Syne",sans-serif}.arch-title strong{font-size:18px}.arch-title small{font-size:10px;letter-spacing:.1em;color:#657087;margin-top:4px}.arch-card>p{font-size:14px;line-height:1.8;color:#a6b0c2;min-height:95px}.arch-card>b{display:inline-block;font-size:12px;color:var(--cyan);padding:8px 10px;border-left:1px solid var(--cyan);background:rgba(122,232,255,.04)}.runtime-card{border-color:rgba(140,166,255,.32)}.adapter-card{border-color:rgba(255,113,204,.25)}.adapter-card .arch-title>i{border-color:rgba(255,113,204,.3);background:linear-gradient(90deg,transparent 46%,var(--mag) 48% 52%,transparent 54%),linear-gradient(transparent 46%,var(--peri) 48% 52%,transparent 54%);transform:rotate(45deg)}.arch-link{text-align:center;color:#59657a}.arch-link span{display:block;font-size:10px;white-space:nowrap;margin-bottom:8px}.arch-link i{font-style:normal;font-size:34px;color:#7889ba}.channel-fan{height:314px;display:grid;grid-template-rows:repeat(3,1fr);gap:8px;margin-left:12px}.channel{position:relative;padding:17px 18px;border:1px solid var(--line);background:rgba(255,255,255,.02)}.channel span{font:700 8px "Syne",sans-serif;letter-spacing:.12em;color:#5d697f}.channel strong{display:block;font:700 13px/1.15 "Syne",sans-serif;margin-top:8px}.channel i{position:absolute;right:13px;bottom:13px;font-style:normal;color:#56647e}.channel.active{border-color:rgba(122,232,255,.4);background:linear-gradient(100deg,rgba(122,232,255,.1),transparent)}.channel.active span,.channel.active i{color:var(--cyan)}.arch-note{position:absolute;left:68px;bottom:45px;display:flex;gap:20px;align-items:center}.arch-note span{font:700 10px "Syne",sans-serif;letter-spacing:.12em;color:var(--mag)}.arch-note p{font-size:13px;color:#69748a;margin:0}
/* mvp */.mvp{padding:0}.mvp-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.mvp-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,5,12,.98) 0,rgba(3,5,12,.87) 38%,rgba(3,5,12,.2) 67%,rgba(3,5,12,.4) 100%),linear-gradient(0deg,rgba(3,5,12,.9),transparent 45%,rgba(3,5,12,.55))}.mvp .kicker{position:absolute;left:68px;right:68px;top:58px}.mvp-layout{position:relative;z-index:2;height:100%;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;padding:100px 68px 75px}.mvp-title .eyebrow{color:#d6e5ff}.mvp-title h2{font-size:72px;line-height:.98;letter-spacing:-.06em;margin:0}.mvp-title h2 em{font-style:normal;color:var(--cyan);text-shadow:0 0 35px rgba(122,232,255,.22)}.mvp-title>p:last-child{font-size:22px;line-height:1.6;color:#acb9cf;margin-top:30px}.mvp-console{align-self:end;margin-bottom:4px;margin-left:30px;padding:20px;background:rgba(5,8,18,.78);border:1px solid rgba(179,199,255,.3);backdrop-filter:blur(16px);box-shadow:0 25px 70px rgba(0,0,0,.5);clip-path:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,0 100%)}.mvp-specs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mvp-specs article{padding:14px 16px;background:rgba(255,255,255,.035);border-top:1px solid rgba(140,166,255,.22)}.mvp-specs span{display:block;font:700 8px "Syne",sans-serif;letter-spacing:.13em;color:var(--cyan)}.mvp-specs strong{display:block;font-size:15px;margin:6px 0 3px}.mvp-specs small{color:#8794a9;font-size:11px}.experience{margin-top:8px;padding:13px 16px;border-left:2px solid var(--mag);background:rgba(255,113,204,.055)}.experience span,.proof>span{font:700 8px "Syne",sans-serif;letter-spacing:.14em;color:var(--mag)}.experience p{margin:5px 0 0;font-size:12px;line-height:1.6;color:#9ba7bb}.experience b{color:#eef4ff}.proof{margin-top:15px}.proof ol{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0 0;padding:0;list-style:none}.proof li{font-size:12px;color:#abb6c9}.proof li b{font:700 9px "Syne",sans-serif;color:var(--peri);margin-right:6px}.image-credit{position:absolute;z-index:3;left:68px;bottom:40px;margin:0;font-size:9px;letter-spacing:.05em;color:#5f6a7e}
@keyframes pulse{50%{opacity:.45;transform:scale(.7)}}@keyframes float{50%{transform:translate(-50%,-50%) rotate(-9deg)}}@keyframes loopDot{0%{cx:170px;cy:237px}25%{cx:500px;cy:55px}50%{cx:830px;cy:237px}75%{cx:500px;cy:415px}100%{cx:170px;cy:237px}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media(max-width:700px){.stage-wrap{inset:0 0 52px}.controls{bottom:7px}.controls button{width:30px}.slide-title{display:none}.notes-panel{bottom:56px}.progress{height:2px}}
/* source v0.3 positioning revision */
.position-head h2{font-size:43px}.position-grid{display:grid;grid-template-columns:1fr 70px 1fr;gap:14px;margin-top:38px}.position-grid article{position:relative;height:390px;padding:24px 26px;border:1px solid var(--line);background:rgba(255,255,255,.018);overflow:hidden}.linear-system{border-color:rgba(255,108,141,.2)!important}.nonlinear-system{border-color:rgba(122,232,255,.3)!important;background:linear-gradient(145deg,rgba(122,232,255,.055),rgba(140,166,255,.025))!important}.system-label{display:grid;grid-template-columns:160px 1fr;align-items:baseline}.system-label span{font:700 10px "Syne",sans-serif;letter-spacing:.14em;color:var(--danger)}.nonlinear-system .system-label span{color:var(--cyan)}.system-label strong{font-size:18px}.system-label small{grid-column:1/-1;margin-top:6px;font:600 9px "Syne",sans-serif;letter-spacing:.14em;color:#58647b}.linear-rail{display:flex;align-items:center;margin:54px 0 38px;gap:12px;font-size:13px;color:#9aa5b9}.linear-rail i{font-style:normal;color:#53617c}.linear-rail b{margin-left:auto;padding:11px 14px;color:var(--danger);border:1px solid rgba(255,108,141,.35);background:rgba(255,108,141,.06);font:800 14px "Syne",sans-serif;letter-spacing:.08em}.position-grid ul{margin:0;padding:0;list-style:none;border-top:1px solid rgba(255,255,255,.08)}.position-grid li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:13px;color:#8c97aa}.position-grid li:before{content:"—";color:#56647e;margin-right:9px}.nonlinear-system li:before{color:var(--cyan)}.position-shift{display:grid;place-content:center;text-align:center}.position-shift span{font:700 8px/1.4 "Syne",sans-serif;letter-spacing:.12em;color:#61718d}.position-shift i{font-style:normal;font-size:40px;color:var(--peri)}.mini-loop{position:relative;height:150px;margin:18px 0 12px}.mini-loop svg{position:absolute;inset:6px 0 0;width:100%;height:145px;overflow:visible;fill:none;stroke:var(--peri);stroke-width:1.5;opacity:.75}.mini-loop svg path:last-child{fill:var(--cyan);stroke:none}.ml-node{position:absolute;z-index:2;top:22px;padding:8px 10px;border:1px solid rgba(140,166,255,.25);background:#0b1020;font-size:11px;color:#c0cbe0}.ml-node.a{left:0}.ml-node.b{left:25%}.ml-node.c{left:51%}.ml-node.d{right:0}.next-time{position:absolute;left:50%;bottom:4px;transform:translateX(-50%);font:700 9px "Syne","IBM Plex Sans KR",sans-serif;letter-spacing:.12em;color:var(--cyan)}.position-thesis{position:absolute;left:50%;bottom:48px;transform:translateX(-50%);display:flex;align-items:center;gap:14px;white-space:nowrap}.position-thesis span{font:700 9px "Syne",sans-serif;letter-spacing:.12em;color:#657087}.position-thesis strong{color:var(--danger);font-size:14px}.position-thesis i{font-style:normal;color:var(--peri);font-size:22px}.position-thesis b{font-size:14px;color:#dfe8fa}.single-rule span{color:#9aa6bb}.single-rule span:before{background:linear-gradient(135deg,var(--cyan),var(--mag));box-shadow:0 0 9px var(--peri)}

/* S8 — living simulation map */
.mvp .mvp-shade{background:linear-gradient(90deg,rgba(3,5,12,.98) 0,rgba(3,5,12,.91) 27%,rgba(3,5,12,.32) 53%,rgba(3,5,12,.18) 100%),linear-gradient(0deg,rgba(3,5,12,.88),transparent 36%,rgba(3,5,12,.52))}.mvp .mvp-layout{grid-template-columns:380px 1fr;gap:28px;align-items:center;padding:105px 68px 72px}.mvp-rail{position:relative;z-index:3;align-self:center}.mvp-rail .eyebrow{font-size:12px;margin-bottom:16px;color:#d6e5ff}.mvp-rail h2{font-size:58px;line-height:.96;letter-spacing:-.06em;margin:0}.mvp-rail h2 em{font-style:normal;color:var(--cyan);text-shadow:0 0 35px rgba(122,232,255,.22)}.mvp-subtitle{margin:22px 0 0;font-size:17px;line-height:1.55;color:#aab7cb}.mvp-scope{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:25px}.mvp-scope div{padding:10px 12px;border-top:1px solid rgba(122,232,255,.28);background:rgba(8,12,23,.56);backdrop-filter:blur(8px)}.mvp-scope span,.mvp-proofs>span,.adapter-badge span{display:block;font:700 7px "Syne",sans-serif;letter-spacing:.13em;color:var(--cyan)}.mvp-scope strong{display:block;margin-top:4px;font-size:13px}.mvp-proofs{margin-top:17px}.mvp-proofs ol{display:grid;grid-template-columns:1fr 1fr;gap:5px 8px;margin:8px 0 0;padding:0;list-style:none}.mvp-proofs li{font-size:10px;line-height:1.4;color:#9da9bd}.mvp-proofs li b{font:700 8px "Syne",sans-serif;color:var(--peri);margin-right:5px}.adapter-badge{margin-top:15px;padding:9px 12px;border-left:2px solid var(--mag);background:rgba(255,113,204,.065)}.adapter-badge span{color:var(--mag)}.adapter-badge p{margin:4px 0 0;font-size:10px;color:#aeb9cc}.world-activity{position:relative;z-index:3;width:100%;height:625px;align-self:center;border:1px solid rgba(173,197,255,.24);background:linear-gradient(135deg,rgba(9,12,24,.12),rgba(5,8,18,.28));box-shadow:inset 0 0 80px rgba(0,0,0,.18);clip-path:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,0 100%)}.world-activity:before{content:"LIVE WORLD / 4 ACTIVE EVENTS";position:absolute;left:18px;top:16px;font:700 8px "Syne",sans-serif;letter-spacing:.15em;color:rgba(225,235,255,.66)}.world-activity:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,transparent 49.9%,rgba(122,232,255,.06) 50%,transparent 50.1%),linear-gradient(transparent 49.9%,rgba(122,232,255,.045) 50%,transparent 50.1%);background-size:110px 110px;mask-image:linear-gradient(to bottom,transparent,black 20%,black 80%,transparent)}.activity-connectors{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:rgba(140,166,255,.72);stroke-width:1.5;stroke-dasharray:4 6;filter:drop-shadow(0 0 5px rgba(122,232,255,.45));pointer-events:none}.map-node{position:absolute;z-index:3;width:13px;height:13px;border:2px solid rgba(236,244,255,.9);border-radius:50%;background:var(--cyan);box-shadow:0 0 0 8px rgba(122,232,255,.13),0 0 22px var(--cyan);animation:mapPulse 2.4s ease-in-out infinite}.map-node:after{content:"";position:absolute;inset:-13px;border:1px solid rgba(122,232,255,.38);border-radius:50%;animation:mapPing 2.4s ease-out infinite}.node-a{left:34%;top:36%}.node-b{right:31%;top:39%;animation-delay:.6s}.node-c{left:43%;bottom:33%;animation-delay:1.2s}.node-d{right:32%;bottom:33%;animation-delay:1.8s}.activity-popup{position:absolute;z-index:4;width:235px;min-height:78px;padding:12px 14px;border:1px solid rgba(171,194,255,.34);background:linear-gradient(135deg,rgba(11,15,30,.92),rgba(15,18,36,.72));backdrop-filter:blur(16px);box-shadow:0 15px 32px rgba(0,0,0,.36);clip-path:polygon(0 0,calc(100% - 11px) 0,100% 11px,100% 100%,0 100%)}.activity-popup:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}.popup-code{display:block;font:700 8px "Syne",sans-serif;letter-spacing:.12em;color:var(--cyan)}.activity-popup strong{display:block;margin:6px 0 3px;font-size:12px}.activity-popup small{display:block;font-size:9px;color:#8390a5}.popup-a{left:18px;top:56px}.popup-b{right:18px;top:56px}.popup-c{left:18px;bottom:48px}.popup-d{right:18px;bottom:48px}.memory-popup:before,.popup-d:before{background:var(--mag);box-shadow:0 0 10px var(--mag)}.memory-popup .popup-code,.popup-d .popup-code{color:var(--mag)}.sim-trigger{position:absolute;z-index:6;left:50%;top:50%;width:420px;min-height:165px;transform:translate(-50%,-50%);padding:20px 22px;border:1px solid rgba(187,207,255,.54);color:var(--paper);text-align:left;background:linear-gradient(145deg,rgba(14,20,40,.94),rgba(7,11,24,.88));backdrop-filter:blur(20px);box-shadow:0 25px 70px rgba(0,0,0,.56),inset 0 0 38px rgba(122,232,255,.05);clip-path:polygon(0 0,calc(100% - 17px) 0,100% 17px,100% 100%,0 100%);cursor:pointer;transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}.sim-trigger:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--peri),var(--mag));box-shadow:0 0 12px var(--cyan)}.sim-trigger:hover,.sim-trigger:focus-visible{outline:none;transform:translate(-50%,-50%) scale(1.025);border-color:var(--cyan);box-shadow:0 28px 80px rgba(0,0,0,.62),0 0 0 3px rgba(122,232,255,.14),inset 0 0 45px rgba(122,232,255,.08)}.sim-trigger-top{display:flex;align-items:center;font:700 9px "Syne",sans-serif;letter-spacing:.13em;color:var(--cyan)}.sim-trigger-top i,.sim-modal-shell header span i{width:7px;height:7px;margin-right:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:pulse 2s infinite}.sim-trigger-top b{margin-left:auto;font-weight:600;color:#738098}.sim-trigger>strong{display:block;margin:15px 0 17px;font-size:21px;line-height:1.35;letter-spacing:-.02em}.sim-trigger>small{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px solid rgba(255,255,255,.1);font-size:9px;color:#8996ab}.sim-trigger>small b{color:#dce7fb;font-size:10px}.simulation-modal{position:absolute;z-index:20;inset:28px;opacity:0;visibility:hidden;pointer-events:none;transform:scale(.965);transition:opacity .28s var(--ease),transform .35s var(--ease),visibility .28s}.simulation-modal.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.sim-modal-shell{height:100%;padding:24px 26px;background:radial-gradient(circle at 80% 10%,rgba(81,101,194,.2),transparent 34%),linear-gradient(145deg,rgba(7,10,21,.985),rgba(10,14,27,.975));border:1px solid rgba(182,203,255,.42);box-shadow:0 30px 90px rgba(0,0,0,.82),inset 0 0 55px rgba(122,232,255,.035);clip-path:polygon(0 0,calc(100% - 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