.project-back,.project-language{position:fixed;z-index:10;display:flex;align-items:center;justify-content:center}.project-back{top:22px;left:calc(var(--gutter) - 12px);width:72px;height:72px;border-radius:14px;filter:drop-shadow(0 2px 10px var(--bg));transition:color .2s,transform .2s}.project-back:hover{transform:translateX(-5px)}.project-back:hover,.project-footer a:hover{color:var(--accent)}.project-language{top:36px;right:var(--gutter);gap:12px}.project-language .language-word{min-width:32px;min-height:44px}.project-stack{--case-progress:0}.project-chapter,.project-stack,.project-stage{position:relative}.project-chapter{min-height:100dvh;display:flex;align-items:center;scroll-margin-top:90px;padding:122px var(--gutter) 64px max(var(--gutter),calc((100vw - 1240px)/2 + 92px))}.project-chapter-content{width:min(100%,1120px);margin-inline:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,4vw,64px);align-items:center}.project-copy h2{font-size:clamp(34px,3.6vw,52px);font-weight:500;line-height:1.12;letter-spacing:-.025em;overflow-wrap:break-word;text-wrap:balance;color:#fff;text-shadow:0 0 1px #fff,0 0 4px rgb(255 255 255/.7),0 2px 16px var(--bg)}.project-description{margin-top:26px;font-size:clamp(16px,1.3vw,18px);line-height:1.7;color:var(--fg);max-width:46ch}.project-note{margin-top:30px;padding-left:18px;border-left:2px solid color-mix(in oklch,var(--accent) 65%,transparent);font-size:14px;line-height:1.7;color:var(--muted);max-width:48ch}.project-hero-content{width:min(100%,1120px);margin-inline:auto;display:grid;gap:clamp(28px,5dvh,56px)}.project-hero-intro{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:center;gap:32px}.project-hero-copy{position:relative;z-index:1}.project-hero-copy h1{font:500 clamp(64px,7.5vw,104px)/1.04 var(--font-display);letter-spacing:-.035em;text-wrap:balance;color:#fff;text-shadow:0 0 1px #fff,0 0 4px rgb(255 255 255/.7),0 2px 16px var(--bg)}.project-hero-copy h1 span{display:block}.project-case[data-project=operator-tools] .project-hero-intro{grid-template-columns:minmax(0,1.6fr) minmax(0,.8fr)}.project-case[data-project=operator-tools] h1{font-size:clamp(42px,4.6vw,64px);letter-spacing:-.025em;line-height:1.12}.project-case[data-project=portfolio] h1{font-size:clamp(46px,5.3vw,76px);letter-spacing:-.025em}.project-hero-description{max-width:44ch;margin-top:26px;color:var(--muted);font-size:clamp(16px,1.4vw,19px);line-height:1.65}.project-hero-explore{display:inline-flex;align-items:center;gap:18px;margin-top:24px;min-height:44px;padding:0;border:0;background:transparent;font:12px var(--font-mono);cursor:pointer}.project-hero-explore svg{transition:transform .2s}.project-hero-explore:hover{color:var(--accent)}.project-hero-explore:hover svg{transform:translateY(4px)}.project-hero-art{position:relative;aspect-ratio:1.35;max-height:340px;overflow:hidden;mask-image:radial-gradient(ellipse at center,#000 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.project-chapter{position:absolute;inset:0;min-height:0;height:100dvh;visibility:hidden}.project-stack[data-pinned=true] .project-chapter:first-of-type{visibility:visible}.project-rail{position:fixed;z-index:2;left:max(22px,calc((100vw - 1240px)/2 + 24px));top:50%;transform:translateY(-40%);display:flex;flex-direction:column;gap:20px}.project-rail-line{position:absolute;left:21px;top:22px;bottom:22px;width:1px;background:rgb(199 85 247/.22);pointer-events:none}.project-rail-line>span{position:absolute;inset:0;background:var(--accent);transform:scaleY(var(--case-progress));transform-origin:top;box-shadow:0 0 12px var(--accent)}.project-rail button{position:relative;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;background:transparent;cursor:pointer}.project-rail-dot{width:7px;height:7px;border:1px solid #9d7eae;border-radius:50%;background:var(--bg);transition:background .2s,box-shadow .2s}.project-rail button[aria-current] .project-rail-dot{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 6px rgb(199 85 247/.12),0 0 16px rgb(199 85 247/.5)}.project-rail-label{position:absolute;left:42px;max-width:240px;width:max-content;padding:7px 12px;border-radius:8px;background:#1b1026;font:11px var(--font-mono);opacity:0;visibility:hidden;pointer-events:none}.project-rail button:is(:hover,:focus-visible) .project-rail-label{opacity:1;visibility:visible}.project-file-switch button{background:transparent;border:1px solid transparent;border-radius:8px;padding:10px 12px;min-height:44px;font:12px/1.4 var(--font-mono);cursor:pointer;color:var(--muted)}.project-file-switch button[aria-pressed=true]{color:var(--fg);background:rgb(199 85 247/.1);border-color:rgb(199 85 247/.22)}.project-file-switch button:hover{color:var(--fg)}.project-diagram{min-width:0}.project-diagram-canvas{position:relative;width:100%;aspect-ratio:500/380;background-image:radial-gradient(rgb(199 85 247/.18) .7px,transparent 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transparent}.project-code-line{display:flex;min-height:1.8em;white-space:pre}.project-code-number{width:30px;flex:none;color:#a394af;user-select:none;font-size:12px}.code-comment{color:#92859d}.code-string{color:#b8cda8}.code-keyword{color:#d996f2}.project-footer{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;max-width:1240px;margin:auto;padding:60px var(--gutter) 80px}.project-footer a{display:flex;align-items:center;gap:16px;font:12px/1.5 var(--font-mono)}.project-footer strong{display:block;margin-top:9px;max-width:32ch;color:var(--fg);font:500 22px/1.2 var(--font-display)}@keyframes project-signal{to{stroke-dashoffset:-100}}@media(min-width:1001px) and (min-height:680px) and (max-height:800px){.project-chapter{padding-top:102px;padding-bottom:30px}.project-copy h2{font-size:clamp(34px,3.4vw,44px)}.project-description{margin-top:20px;font-size:16px}.project-hero-copy h1{font-size:80px}.project-case[data-project=operator-tools] 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1)*24.5px)}.project-chapter{padding-top:80px;padding-bottom:28px;scroll-margin-top:80px}.project-chapter--overview{padding-top:24px}.project-chapter-content{grid-template-columns:1fr;gap:32px}.project-copy h2{font-size:34px}.project-description{font-size:16px;margin-top:20px}.project-hero-intro{grid-template-columns:1fr;gap:16px}.project-hero-copy h1{font-size:clamp(56px,12vw,84px)}.project-case[data-project=operator-tools] h1{font-size:clamp(34px,8.5vw,52px)}.project-case[data-project=portfolio] h1{font-size:clamp(34px,8.2vw,52px)}.project-case[data-project=operator-tools] .project-hero-intro{grid-template-columns:1fr}.project-hero-description{margin-top:22px;font-size:16px}.project-hero-art{aspect-ratio:2;max-height:200px}.project-hero-content{gap:24px}.project-facts,.project-facts[data-has-period=false]{grid-template-columns:1fr;gap:24px;padding-top:24px}.project-facts 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dt{color:var(--muted)}.project-account-facts dd{display:flex;align-items:center;gap:8px;margin:0;text-align:right;max-width:65%}.project-preview-conversation{display:flex;align-items:center;gap:10px;font-size:15px}.project-preview-message{margin-top:22px;padding:16px;background:#25192e;border-radius:12px;font-size:16px;line-height:1.6}.project-preview-evidence{display:flex;gap:12px;margin-top:24px;font-size:14px}.project-preview-evidence>svg{flex:none;margin-top:3px}.project-preview-bar .project-preview-wordmark{font:500 26px var(--font-display);letter-spacing:-.03em;color:white;text-shadow:0 0 4px rgb(255 255 255/.55)}.project-portfolio-preview .project-preview-bar{justify-content:space-between}.project-preview-gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px}.project-preview-cover{position:relative;aspect-ratio:1;overflow:hidden;border-radius:10px;margin-bottom:12px}.project-preview-cover img{object-fit:cover}.project-preview-gallery strong{font-size:15px;font-weight:500}.project-preview-skills{display:grid;grid-template-columns:1fr 1fr;gap:16px}.project-preview-skills>div{display:flex;flex-direction:column;gap:12px;justify-content:center;min-height:110px;padding:18px;background:#21162b;border-radius:12px;color:#decee7}.project-preview-skills strong{font-size:14px;font-weight:500}.project-chat-preview{--chat-accent:#dba9f3}.project-chat-preview[data-blue=true]{--chat-accent:#a6d9f5;background:#0c1420;border-color:#4b7186}.project-chat-preview .project-preview-tabs button[aria-pressed=true]{color:var(--chat-accent)}.project-chat-messages{height:240px;padding:16px 20px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#755687 transparent}.project-chat-welcome{display:flex;align-items:center;gap:10px;margin:6px 0 24px;color:var(--chat-accent);font-size:22px}.project-chat-message{margin-top:16px;font-size:15px;line-height:1.5;overflow-wrap:anywhere}.project-chat-author{font-size:12px;color:var(--chat-accent)}.project-chat-compose{display:flex;gap:8px;margin:12px 16px 16px;padding:4px;border:1px solid #6d527e;border-radius:10px;background:#191123}.project-chat-compose input{width:100%;min-width:0;border:0;background:transparent;color:#f0e7f6;font:15px var(--font-body);padding:8px 10px;caret-color:var(--chat-accent)}.project-chat-compose input::placeholder{color:#aa97b5}.project-chat-compose button{display:grid;place-items:center;flex:none;width:44px;height:44px;border:0;border-radius:7px;background:#392346;color:var(--chat-accent);cursor:pointer}.project-chat-compose button:disabled{opacity:.4;cursor:default}@media(max-width:760px){.project-preview-body{padding:16px;min-height:260px}.project-preview-tabs{gap:4px;padding-inline:12px}.project-preview-tabs button{padding-inline:10px;font-size:13px}.project-account-facts>div,.project-preview-gallery{gap:12px}.project-preview-bar{padding-inline:16px}}