:root{--bg:#0b0b0b;--paper:#0b0b0b;--ink:#ffffff;--muted:#ffffff;--faint:#ffffff;--line:rgba(255,255,255,.18);--accent:#ff1e1e;--accent-light:rgba(255,30,30,.08);--mono:'Courier New',Courier,monospace;--sans:Arial,Helvetica,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit}::selection{background:var(--accent);color:white}.shell{max-width:1060px;padding:0 42px;margin:0 auto}.site-head{padding-top:39px;border-bottom:1px solid var(--line)}.head-top,.nav,.section-top,.console-top,.console-controls,.footer,.sidebar-overline{display:flex;align-items:center;justify-content:space-between}.wordmark{font-size:25px;font-weight:800;letter-spacing:-1.6px;line-height:1.3}.wordmark span{color:var(--accent)}.wordmark i{font-style:normal;color:var(--accent);animation:cursor 1.2s steps(2) infinite}.head-note,.nav,.section-index,.section-link,.badge,.eyebrow,.aside-top,.intro-aside dt,.time-range,.org,.footer,.footnote,.console-top,.control,.square-control,#zoom-label,.viewport-corner,.sidebar-overline,.spec-list,.board-note,.loading-repos,.repo-meta,.repo-label{font-family:var(--mono)}.head-note{font-size:11px;color:var(--muted)}.nav{justify-content:flex-start;gap:17px;padding:18px 0 17px;font-size:12px}.nav a:hover,.footer a:hover,.text-link:hover,.section-link:hover{color:var(--accent)}.nav span{color:var(--ink)}.intro{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(255px,0.9fr);gap:74px;padding:90px 0 100px;border-bottom:1px solid var(--line)}.eyebrow{font-size:12px;color:var(--accent);display:flex;align-items:center;gap:9px}.status-dot,.live-led{width:7px;height:7px;border-radius:100%;background:var(--accent);display:inline-block;box-shadow:0 0 0 3px rgba(255,30,30,.18)}.intro 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26px}.repo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;min-height:170px}.repo-card{background:var(--paper);border:1px solid var(--line);padding:21px;display:flex;flex-direction:column;min-height:174px;transition:border-color .18s,transform .18s,box-shadow .18s}.repo-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:3px 4px 0 rgba(255,255,255,.12)}.repo-card h3{font:700 15px var(--mono);margin:9px 0 8px;overflow-wrap:anywhere}.repo-card h3 span{color:var(--accent);float:right}.repo-card p{font-size:13px;color:var(--muted);line-height:1.6;margin:0 0 18px;flex:1}.repo-meta{display:flex;gap:18px;color:var(--ink);font-size:11px}.repo-label{color:var(--accent);font-size:10px;text-transform:uppercase;letter-spacing:.5px}.loading-repos{font-size:12px;color:var(--muted);padding:35px;border:1px dashed var(--line);grid-column:1/-1}.blink{animation:cursor 1s steps(2) infinite}.footnote{font-size:10px;color:var(--ink);margin:18px 0 0}.badge{font-size:10px;color:var(--accent);border:1px solid var(--line);background:rgba(255,30,30,.08);padding:5px 8px;white-space:nowrap}.pcb-layout{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(225px,.85fr);gap:22px}.pcb-console{background:#0b0b0b;border:1px solid var(--line);min-width:0}.console-top{font-size:10px;color:var(--ink);padding:11px 15px;border-bottom:1px solid var(--line)}.console-top>div{display:flex;align-items:center;gap:10px}.live-led{width:6px;height:6px}.pcb-viewport{height:360px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:grab;touch-action:none;background-color:#0b0b0b;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:26px 26px;perspective:850px}.pcb-viewport:active{cursor:grabbing}.pcb-viewport:focus-visible{outline:2px solid var(--accent);outline-offset:-4px}.pcb-orbit{width:84%;max-width:520px;transform-style:preserve-3d;will-change:transform;transition:transform .12s ease-out;pointer-events:none}.pcb-art{display:block;width:100%;height:auto;overflow:visible;backface-visibility:visible}.viewport-corner{position:absolute;font-size:10px;color:var(--ink);pointer-events:none}.top-left{top:14px;left:15px}.bottom-right{bottom:14px;right:15px}.console-controls{padding:9px 11px;gap:6px;flex-wrap:wrap;border-top:1px solid var(--line)}.controls-group{display:flex;align-items:center;gap:6px}.control,.square-control{border:1px solid var(--line);background:#0b0b0b;color:var(--ink);font-size:10px;padding:6px 9px;cursor:pointer}.control:hover,.square-control:hover,.control.is-active{background:var(--accent);border-color:var(--accent);color:white}.square-control{font-size:14px;min-width:27px;line-height:1}#zoom-label{font-size:10px;min-width:40px;text-align:center;color:var(--ink)}.board-sidebar{padding:6px 0}.sidebar-overline{font-size:10px;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:13px}.board-sidebar h3{font-size:24px;letter-spacing:-.8px;margin:20px 0 10px}.asterisk{color:var(--accent)}.board-sidebar>p{font-size:13px;color:var(--muted);line-height:1.75;margin:0 0 22px}.spec-list{font-size:11px}.spec-list div{display:flex;justify-content:space-between;gap:6px;padding:10px 0;border-bottom:1px solid var(--line)}.spec-list span{color:var(--ink)}.spec-list strong{font-weight:400;color:var(--ink);text-align:right}.spec-list .muted-strong{color:var(--accent)}.board-note{font-size:11px;line-height:1.8;background:rgba(255,255,255,.04);border-left:2px solid var(--accent);padding:12px;margin-top:25px;color:var(--ink)}.board-note strong{color:var(--ink)}.board-note code{background:#0b0b0b;padding:1px 3px}.timeline{margin-top:31px}.timeline-item{display:grid;grid-template-columns:190px minmax(0,1fr);gap:30px;border-top:1px solid var(--line);padding:24px 0}.time-range{font-size:11px;color:var(--accent);padding-top:4px}.timeline-item h3{margin:0 0 3px;font-size:16px;line-height:1.4}.timeline-item .org{color:var(--ink);font-size:11px;margin:0}.timeline-item p:last-child{max-width:630px;font-size:13px;line-height:1.7;color:var(--muted);margin:10px 0 0}.contact-section{padding:74px 0 91px;scroll-margin-top:20px}.contact-section h2{font-size:38px}.contact-section>p{font-size:14px;color:var(--muted);max-width:520px;line-height:1.8}.contact-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:23px}.contact-links a{font:12px var(--mono);padding:11px 17px;border:1px solid var(--line);color:var(--ink);background:#0b0b0b}.contact-links a:hover{background:var(--accent);border-color:var(--accent);color:white}.footer{border-top:1px solid var(--line);padding:24px 0 35px;color:var(--ink);font-size:10px;gap:10px;flex-wrap:wrap}@keyframes cursor{50%{opacity:0}}@media(max-width:780px){.shell{padding:0 22px}.intro{grid-template-columns:1fr;gap:38px;padding:64px 0}.intro-aside{max-width:440px}.pcb-layout{grid-template-columns:1fr}.board-sidebar{padding:8px 0 0}.pcb-viewport{height:330px}.content-section{padding:60px 0}.timeline-item{grid-template-columns:135px minmax(0,1fr);gap:17px}}@media(max-width:540px){.shell{padding:0 18px}.site-head{padding-top:25px}.wordmark{font-size:23px}.head-note{font-size:9px}.nav{gap:9px;flex-wrap:wrap;font-size:11px}.intro h1{font-size:43px;letter-spacing:-2.5px}.intro-copy>p{font-size:14px}.intro-actions{gap:14px;flex-wrap:wrap}.repo-grid{grid-template-columns:1fr}.section-top{align-items:flex-start;flex-wrap:wrap}.section-top h2{font-size:27px}.pcb-viewport{height:270px}.pcb-orbit{width:90%}.timeline-item{grid-template-columns:1fr;gap:7px}.time-range{padding:0}.timeline-item h3{font-size:15px}.contact-section h2{font-size:30px}.footer{flex-direction:column;align-items:flex-start}}

/* Project curation and real 3D boards */
[hidden]{display:none!important}.project-image{display:block;width:calc(100% + 42px);height:190px;object-fit:cover;margin:-21px -21px 20px;border-bottom:1px solid var(--line)}.project-placeholder{display:grid;place-items:center;background:var(--bg);color:var(--accent);font:32px var(--mono)}.repo-meta{justify-content:space-between;align-items:center;margin-top:auto}.repo-meta .section-link{font-size:11px}.board-gallery{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.model-stage{position:relative;min-height:360px;background:var(--bg)}model-viewer{display:block;width:100%;height:400px;--progress-bar-color:var(--accent)}.viewer-message{min-height:360px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;font:16px var(--mono);color:var(--ink)}.viewer-message small{max-width:320px;font:12px/1.8 var(--mono);margin-top:12px}.model-status{font:11px/1.6 var(--mono);padding:0 15px;overflow-wrap:anywhere}.model-status:empty{display:none}.viewer-hint{font:10px var(--mono);color:var(--ink)}.portfolio-editor{border-top:2px solid var(--accent);padding:45px 0 60px;scroll-margin-top:20px}.portfolio-editor h2{font-size:32px;margin:0}.portfolio-editor>p{max-width:750px;font-size:14px}.portfolio-editor h3{margin-top:34px;font:700 15px var(--mono)}.editor-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:18px 0}.editor-toolbar .button{gap:8px;cursor:pointer;color:var(--ink);background:var(--paper)}.editor-toolbar .primary{background:var(--accent);color:white}.file-button{position:relative;overflow:hidden}.file-button input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}.file-button:focus-within{outline:2px solid var(--accent);outline-offset:3px}.editor-card{padding:20px;border:1px solid var(--line);background:var(--paper);margin:14px 0}.editor-field{display:flex;flex-direction:column;gap:6px;font:11px/1.6 var(--mono);margin:12px 0}.editor-field input,.editor-field textarea,#repo-search{width:100%;padding:10px;border:1px solid var(--line);border-radius:0;font:14px var(--sans);background:var(--bg);color:var(--ink);box-sizing:border-box}.editor-field textarea{min-height:90px;resize:vertical}.editor-field input:focus,.editor-field textarea:focus,#repo-search:focus{outline:2px solid var(--accent);outline-offset:2px}.editor-field input[type=file]{font-size:12px}.project-select{display:flex;align-items:center;gap:10px;font:700 14px var(--mono);overflow-wrap:anywhere}.project-select input{accent-color:var(--accent);width:18px;height:18px}.field-label{display:block;font:11px var(--mono);margin-bottom:6px}#editor-status{font:12px/1.8 var(--mono);border-left:2px solid var(--accent);padding-left:12px}#editor-status:empty{display:none}.control:disabled{opacity:.45;cursor:default}.control:disabled:hover{background:var(--paper);color:var(--ink);border-color:var(--line)}@media(max-width:540px){model-viewer{height:300px}.model-stage,.viewer-message{min-height:300px}.editor-toolbar .button{width:100%;justify-content:center}.project-image{height:180px}.repo-meta{gap:10px;flex-wrap:wrap}}
.retry-model{margin:0 15px 12px}

/* Doppler Tecnologias */
.wordmark{display:inline-flex;align-items:center;gap:12px;letter-spacing:-1px}.brand-symbol{width:58px;height:58px;object-fit:cover;filter:invert(1) hue-rotate(180deg);mix-blend-mode:screen}.wordmark .brand-name{color:var(--ink);font-size:29px;line-height:1.1}.brand-name small{display:block;font:10px var(--mono);letter-spacing:2.5px;text-transform:uppercase;margin-top:5px}.head-note{max-width:220px;text-align:right}.intro{gap:48px}.intro h1{font-size:clamp(48px,6vw,76px);letter-spacing:-4px;line-height:1.04}.intro-copy>p{font-size:15px}.intro-aside{border-top:2px solid var(--accent)}.services-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.service-card{border:1px solid var(--line);padding:25px 22px;background:rgba(255,255,255,.025)}.service-number{font:12px var(--mono);color:var(--accent)}.service-card h3{font-size:19px;line-height:1.3;margin:24px 0 14px;letter-spacing:-.5px}.service-card p{font-size:13px;line-height:1.8;margin-bottom:25px}.service-tags{font:10px/1.8 var(--mono);color:var(--ink)}.contact-section{position:relative}.contact-section h2{max-width:650px;font-size:clamp(32px,4.5vw,48px)}.contact-links a:first-child{background:var(--accent);border-color:var(--accent)}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.button:hover{box-shadow:0 5px 24px rgba(255,30,30,.15)}
@media(max-width:780px){.services-grid{grid-template-columns:1fr}.service-card h3{margin-top:16px}.intro{gap:38px}.intro-aside{width:100%;max-width:none}.head-note{font-size:10px;max-width:160px}}
@media(max-width:540px){.head-top{gap:15px}.head-note{display:none}.nav{gap:10px;flex-wrap:wrap}.intro h1{letter-spacing:-2.5px}.intro-actions{gap:18px;flex-wrap:wrap}.wordmark .brand-name{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}