@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{--bg:#101010;--text:#f3eee5;--soft:#aaa69f;--accent:#c41e3a;--accent-text:#e63950;--line:#3b3835;--sans:'Space Grotesk',sans-serif;--mono:'IBM Plex Mono',monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:0}body{margin:0;background:var(--bg);color:var(--text);font:16px var(--sans);overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}::selection{background:var(--accent);color:#fff}:focus-visible{outline:2px solid var(--accent-text);outline-offset:7px}.skip{position:fixed;left:20px;top:-100px;z-index:30;background:var(--text);color:var(--bg);padding:15px}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}#world{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(16,16,16,.7),transparent 23%,transparent 68%,rgba(16,16,16,.9))}header{position:fixed;z-index:10;top:0;left:0;right:0;padding:30px 3.7%;display:flex;align-items:flex-start;gap:70px}.identity{font-size:23px;letter-spacing:-1.4px;font-weight:600}.identity>span{font-weight:400;color:var(--soft)}.identity>b{font:10px var(--mono);color:var(--accent-text);margin-left:7px;letter-spacing:0}.occupation{font:10px/1.6 var(--mono);color:var(--soft)}header nav{display:flex;gap:35px;margin-left:auto;font:11px var(--mono)}header nav a{padding:7px 0}header nav span{color:var(--accent-text);margin-left:10px}header nav a:hover{color:var(--accent-text)}.readout{position:fixed;z-index:3;top:120px;left:3.7%;right:3.7%;display:flex;justify-content:space-between;font:9px var(--mono);color:var(--soft)}.readout>span:first-child:before{content:'+';color:var(--accent-text);font-size:16px;margin-right:12px}.readout #mode{color:var(--accent-text)}.scene{height:125vh;position:relative;z-index:2;pointer-events:none}.scene:last-child{height:100vh}.scene-copy{position:absolute;top:62vh;left:6.4%;max-width:390px;pointer-events:auto;will-change:opacity,transform}.eyebrow{font:10px var(--mono);color:var(--accent-text);margin:0 0 16px}.scene-copy h2{font-size:clamp(24px,2.6vw,40px);font-weight:500;line-height:1.08;letter-spacing:-1.5px;margin:0 0 18px}.scene-copy>p:not(.eyebrow):not(.stack){font-size:13px;line-height:1.55;color:var(--soft);margin-bottom:17px}.text-link{display:inline-block;font:11px var(--mono);padding:5px 0;border-bottom:1px solid var(--accent)}.text-link>span{padding-left:24px;color:var(--accent-text)}.scene-copy .stack{font:9px var(--mono);color:var(--soft);margin:20px 0 0}.scene-note{position:absolute;right:6%;top:77vh;text-align:left;font:10px/1.9 var(--mono);pointer-events:auto}.dot{width:5px;height:5px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:6px}.muted{color:var(--soft)}.scene-note a{color:var(--soft);font-size:9px;margin-right:10px}.scene-note a:hover{color:var(--text)}.scene-counter{position:fixed;top:43%;left:3.7%;z-index:3;display:flex;align-items:center;gap:10px;writing-mode:vertical-rl;font:10px var(--mono)}.scene-counter>span{color:var(--accent-text)}.scene-counter i{font-style:normal;color:#807c76}.axis{position:fixed;right:3.7%;top:39%;width:40px;height:40px;z-index:3;border-left:1px solid var(--soft);border-bottom:1px solid var(--soft);font:9px var(--mono);color:var(--soft);transform:skewY(-20deg)}.axis span{position:absolute;bottom:-5px;right:-12px}.axis b{font-weight:400;position:absolute;top:-14px;left:-3px}.axis i{position:absolute;bottom:0;left:0;width:36px;height:1px;background:var(--accent);transform:rotate(-44deg);transform-origin:left}.field-controls{position:fixed;z-index:8;right:3.7%;bottom:108px;display:flex;gap:25px}.field-controls button{padding:10px 0;border:0;background:none;color:var(--soft);font:9px var(--mono);cursor:pointer}.field-controls button:first-child{color:var(--accent-text)}.field-controls span{padding-left:8px}.field-controls button:hover{color:var(--text)}footer{position:fixed;z-index:9;left:3.7%;right:3.7%;bottom:0;height:85px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(transparent,var(--bg) 40%)}.coordinates{display:flex;flex-direction:column;font:8px/1.8 var(--mono);color:var(--soft)}.chapter-nav{display:flex;gap:32px}.chapter-nav>a{font:11px var(--mono);color:var(--soft);padding:16px 0;position:relative}.chapter-nav span{font-size:8px;color:#77736e;margin-right:6px}.chapter-nav>a.active{color:var(--text)}.chapter-nav>a.active:before{content:'';position:absolute;left:0;right:0;top:-14px;height:2px;background:var(--accent)}.chapter-nav>a.active>span{color:var(--accent-text)}.scroll-note{font:9px var(--mono);color:var(--soft)}.scroll-note span{margin-left:16px;color:var(--accent-text)}details{font:11px var(--mono);max-width:320px}details summary{cursor:pointer;padding:6px 0;width:max-content;list-style:none;border-bottom:1px solid var(--accent)}details summary span{color:var(--accent-text);margin-left:30px}details p{font:12px/1.7 var(--sans);background:rgba(16,16,16,.92);padding:10px 0;color:var(--soft)}@media(min-height:850px){.scene-copy{top:60vh}}@media(max-height:760px) and (min-width:761px){.scene-copy{top:58vh}.scene-copy h2{font-size:28px}.scene-copy .stack{margin-top:10px}.scene-copy>p:not(.eyebrow):not(.stack){font-size:12px;margin-bottom:10px}.scene-note{top:74vh}.field-controls{bottom:95px}}@media(max-width:900px){.occupation{display:none}.chapter-nav{gap:20px}.coordinates{display:none}.scene-copy{left:7%}.scene-note{right:6%}}@media(max-width:760px){header{padding:22px 6%}.identity{font-size:21px}header nav{gap:22px;font-size:10px}header nav a:first-child,header nav a:nth-child(2){display:none}.readout{top:85px;left:6%;right:6%;font-size:8px}.scene-counter,.axis{display:none}.scene{height:115svh}.scene:last-child{height:100svh}.scene-copy{top:52svh;left:7%;right:7%;max-width:unset}.scene-copy h2{font-size:30px;line-height:1.06;letter-spacing:-1.2px;margin-bottom:12px}.scene-copy .eyebrow{font-size:9px;margin-bottom:12px}.scene-copy>p:not(.eyebrow):not(.stack){font-size:12px;line-height:1.5;margin:12px 0}.scene-copy .stack{font-size:8px;margin-top:15px}.scene-note{display:none}.field-controls{left:7%;right:7%;bottom:90px;justify-content:space-between;gap:10px}.field-controls button{font-size:9px;min-height:40px}footer{left:6%;right:6%;height:77px;bottom:0}.chapter-nav{width:100%;justify-content:space-between;gap:8px}.chapter-nav>a{font-size:10px;padding:16px 0}.chapter-nav span{display:block;margin-bottom:5px;font-size:8px}.chapter-nav>a.active:before{top:-5px}.scroll-note{display:none}.vignette{background:linear-gradient(180deg,#101010aa,transparent 18%,transparent 43%,#101010aa 60%,#101010 93%)}}@media(max-width:370px){.scene-copy h2{font-size:25px}.scene-copy>p:not(.eyebrow):not(.stack){font-size:11px}.scene-copy .stack{margin-top:10px}.field-controls{bottom:73px}.scene-copy{top:49svh}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

@media(max-height:700px) and (min-width:761px){.scene-copy{top:55vh}.scene-copy .stack{display:none}.scene-note{top:70vh}.scene-copy .eyebrow{margin-bottom:12px}.scene-copy h2{font-size:25px;margin-bottom:10px}.scene-copy>p:not(.eyebrow):not(.stack){font-size:11px}.text-link{font-size:10px}}
@media(max-height:700px) and (max-width:760px){.scene-copy{top:48svh}.scene-copy h2{font-size:24px}.scene-copy .eyebrow{margin-bottom:10px;font-size:8px}.scene-copy>p:not(.eyebrow):not(.stack){font-size:11px;margin:10px 0}.scene-copy .stack{display:none}.text-link{font-size:10px}.field-controls{bottom:77px}}

@font-face{font-family:BrandSlab;src:url("assets/AlfaSlabOne-Regular.ttf") format("truetype");font-weight:400;font-display:block}

@font-face{font-family:PersonalGothic;src:url("assets/ErhanGothic-Bold.ttf") format("truetype");font-weight:700;font-display:swap}
.identity{font-family:PersonalGothic,serif;font-size:34px;font-weight:700;line-height:1;letter-spacing:-.7px;white-space:nowrap}
.identity>span{font-weight:700;color:var(--text)}
.identity>b{font:9px var(--mono);margin-left:10px;vertical-align:middle}
@media(max-width:760px){.identity{font-size:29px;letter-spacing:-.6px}.identity>b{font-size:8px;margin-left:6px}}

/* Evidence sits beside the artwork; the complete story opens as a project file. */
.project-actions{display:flex;align-items:center;gap:26px}.case-trigger{background:none;color:var(--text);border:0;border-bottom:1px solid var(--accent);cursor:pointer}.product-link{font:10px var(--mono);color:var(--soft)}.product-link span{color:var(--accent-text)}.product-link:hover{color:var(--text)}
.project-proof{top:65vh;width:min(36vw,460px)}.proof-label{font:8px var(--mono);letter-spacing:1.5px;color:var(--accent-text);margin:0 0 20px}.proof-stats,.case-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.proof-stats>div,.case-stats>div{display:flex;flex-direction:column;gap:10px}.proof-stats strong{font:400 clamp(27px,3vw,44px) var(--sans);letter-spacing:-2px;line-height:1}.proof-stats span{font:9px/1.5 var(--mono);color:var(--soft);max-width:112px}.proof-caption{border-top:1px solid var(--line);padding-top:15px;margin-top:24px;font-size:9px;color:var(--soft)}.scene-copy .mobile-proof{display:none}
.case-dialog{width:min(940px,calc(100vw - 64px));max-height:calc(100dvh - 64px);padding:0;border:1px solid #5b2932;background:#151413;color:var(--text);overflow:auto;overscroll-behavior:contain;box-shadow:0 32px 120px #000b}.case-dialog::backdrop{background:#090909b8;backdrop-filter:blur(14px)}body.case-open{overflow:hidden}.case-bar{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid var(--line);background:#151413f5;font:9px var(--mono);letter-spacing:1px;color:var(--soft)}.case-close{border:0;background:none;color:var(--text);padding:10px;cursor:pointer;font:11px var(--mono)}.case-close span{font-size:18px;margin-left:16px;color:var(--accent-text)}.case-body{padding:44px 56px 36px}.case-body h2{font-size:64px;font-weight:500;letter-spacing:-3px;margin:0 0 18px}.case-intro{font-size:21px;line-height:1.5;max-width:720px;color:#d7d1c8;margin:0 0 34px}.case-stats{padding:26px 0;border-block:1px solid var(--line);margin-bottom:34px}.case-stats strong{font-size:42px;font-weight:400;letter-spacing:-2px}.case-stats span{font:10px/1.5 var(--mono);color:var(--soft)}.case-challenge{display:grid;grid-template-columns:160px 1fr;gap:24px;margin-bottom:38px}.case-challenge h3{font:11px var(--mono);color:var(--accent-text);margin:4px 0}.case-challenge p,.engineering-step p{font-size:14px;line-height:1.8;color:var(--soft);margin:0}.system-flow{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;margin:0 0 36px;padding:0;border:1px solid var(--line)}.system-flow li{position:relative;font:10px/1.6 var(--mono);padding:18px 14px;border-right:1px solid var(--line)}.system-flow li:last-child{border:0}.system-flow li:not(:last-child):after{content:'→';position:absolute;right:-6px;top:calc(50% - 8px);color:var(--accent-text);background:#151413}.engineering-step{display:grid;grid-template-columns:40px 1fr;gap:20px;padding:24px 0;border-top:1px solid var(--line)}.engineering-step>span{font:11px var(--mono);color:var(--accent-text);padding-top:5px}.engineering-step h3{font-size:20px;font-weight:500;letter-spacing:-.4px;margin:0 0 10px}.case-result{border-left:2px solid var(--accent);padding:6px 0 6px 24px;margin:24px 0 34px}.case-result .proof-label{margin-bottom:12px}.case-result>p:last-child{font-size:17px;line-height:1.65;margin:0}.case-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.case-bottom>span{font:9px/1.6 var(--mono);color:var(--soft)}
@media(min-width:761px) and (max-height:760px){.project-proof{top:61vh}.proof-stats strong{font-size:30px}.proof-caption{margin-top:16px}}
@media(max-width:760px){.project-scene .scene-copy{top:50svh}.project-scene .stack{display:none}.scene-copy .mobile-proof{display:block;font:8px/1.6 var(--mono);color:var(--accent-text);margin:14px 0 0}.project-actions{gap:24px}.product-link{font-size:9px}.case-dialog{width:calc(100vw - 24px);max-height:calc(100dvh - 24px)}.case-bar{padding:10px 16px}.case-body{padding:28px 22px}.case-body h2{font-size:48px}.case-intro{font-size:17px}.case-stats{gap:14px}.case-stats strong{font-size:32px}.case-stats span{font-size:8px}.case-challenge{grid-template-columns:1fr;gap:12px}.system-flow{grid-template-columns:1fr 1fr}.system-flow li:nth-child(2){border-right:0}.system-flow li:nth-child(-n+2){border-bottom:1px solid var(--line)}.system-flow li:nth-child(2):after{display:none}.engineering-step{grid-template-columns:24px 1fr;gap:12px}.engineering-step h3{font-size:18px}.case-bottom{align-items:flex-start;flex-direction:column}.case-result>p:last-child{font-size:15px}}
@media(max-width:760px) and (max-height:700px){.project-scene .scene-copy{top:45svh}.scene-copy .mobile-proof{margin-top:8px;font-size:7px}.project-scene .scene-copy>p:not(.eyebrow):not(.stack):not(.mobile-proof){margin:8px 0}.project-scene .scene-copy h2{font-size:23px;margin-bottom:8px}}
@media(min-width:761px) and (min-height:761px){.project-scene .scene-copy{top:58vh}}

/* Visible identity and persistent routes complement the particle field. */
.scene-copy h1{font-size:clamp(25px,2.6vw,40px);font-weight:500;line-height:1.08;letter-spacing:-1.5px;margin:0 0 18px}
.profile-nav{display:flex;flex-wrap:wrap;gap:12px 24px}.profile-nav a{font-size:11px;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent)}
.quick-view{font:9px var(--mono);padding:6px 0;white-space:nowrap}.project-actions{gap:18px;flex-wrap:wrap}
@media(max-width:760px){header nav{gap:16px}header nav .language-link{display:inline-block}.scene-copy h1{font-size:29px;letter-spacing:-1px}.profile-nav{margin-top:10px!important}.profile-nav a{font-size:10px}.project-actions{gap:14px}}
@media(max-height:700px){.scene-copy h1{font-size:25px}.intro .scene-copy{top:48svh}}