/*
Theme Name: DIY LAB Portal
Theme URI: https://example.com/
Author: OpenAI
Description: Dark modern WordPress theme for an author's DIY portal with projects, articles, files and STL downloads.
 Version: 9.0.2
Requires at least: 6.4
Requires PHP: 8.0
Text Domain: diy-lab-portal
*/

:root{
    --bg:#061016;
    --bg2:#071219;
    --panel:#0d171c;
    --panel2:#111c21;
    --panel3:#142127;
    --line:#243137;
    --text:#d9dcda;
    --muted:#8e9899;
    --accent:#89bc00;
    --accent2:#719d00;
    --radius:13px;
    --shadow:0 14px 34px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Tahoma,Arial,sans-serif;color:var(--text);background:
    radial-gradient(circle at 78% 0%,rgba(130,182,0,.035),transparent 30%),
    linear-gradient(180deg,#061016,#071219 40%,#061016 100%);line-height:1.55}
h1,h2,h3,h4,.brand,.main-nav,.btn,.eyebrow,.category-name{font-family:"Arial Narrow","Roboto Condensed","Segoe UI",Arial,sans-serif;font-stretch:condensed}
a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}
:where(a,button,input,select):focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{width:min(1440px,calc(100% - 48px));margin:0 auto}

.site-header{position:sticky;top:0;z-index:90;background:rgba(6,16,22,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-in{display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;min-height:84px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:22px;letter-spacing:.01em}
.brand-mark{width:34px;height:34px;display:inline-block;background:var(--accent);clip-path:polygon(25% 6%,75% 6%,100% 50%,75% 94%,25% 94%,0 50%);position:relative;flex:0 0 auto}
.brand-mark::after{content:"";position:absolute;inset:9px;background:var(--bg);clip-path:inherit}
.custom-logo{max-height:38px;width:auto}
.main-nav ul{display:flex;justify-content:center;align-items:center;gap:24px;list-style:none;padding:0;margin:0}
.main-nav a{font-size:16px;font-weight:600;color:var(--text);letter-spacing:.015em}.main-nav a:hover,.main-nav .current-menu-item>a{color:var(--accent)}
.header-tools{display:flex;align-items:center;gap:10px;justify-self:end}
.search-form{display:flex;align-items:center;gap:8px;background:#0b161c;border:1px solid var(--line);border-radius:9px;padding:6px 8px 6px 16px;min-width:235px;max-width:280px}
.search-form input{background:transparent;border:0;outline:0;color:#fff;width:100%}.search-form input::placeholder{color:#7f8f9b}
.search-form button,.btn{border:0;cursor:pointer;font-weight:700;padding:13px 18px;border-radius:8px;background:var(--accent);color:#10140f;transition:background-color .2s,transform .2s}
.btn:hover,.search-form button:hover{transform:translateY(-1px);background:#98ca0e}
.btn.outline{background:transparent;color:#fff;border:1px solid #344657}.files-btn{padding:13px 22px}
.mobile-toggle{display:none;border:1px solid #2a3949;background:#0f1821;color:white;border-radius:10px;padding:10px 12px}

.hero{padding:42px 0 28px;border-bottom:1px solid rgba(255,255,255,.06);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(137,188,0,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(137,188,0,.03) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent)}
.eyebrow{color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.hero h1,.catalog-hero h1,.single-wrap h1,.model-info h1{margin:10px 0 22px;line-height:.98;letter-spacing:-.035em;font-weight:700}
.hero h1{font-size:clamp(46px,4.6vw,72px)}
.hero-copy p,.catalog-hero p,.lead{color:#a7b5c0;font-size:18px;max-width:650px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.diy-grid{display:grid;grid-template-columns:minmax(0,36fr) minmax(0,64fr);gap:28px;align-items:center}
.panel-glow{background:linear-gradient(155deg,rgba(17,28,33,.98),rgba(10,20,25,.98));border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.hero-scene{display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:1fr 1fr;gap:2px;height:570px;min-width:0;overflow:hidden;background:var(--line);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}
.scene-main{grid-row:1/3}
.scene-media{position:relative;overflow:hidden;isolation:isolate;background:#091116;border-radius:0}
.scene-media::after{content:"";position:absolute;z-index:1;inset:0;background:linear-gradient(180deg,rgba(2,8,11,.3) 0%,transparent 34%,rgba(2,8,11,.08) 63%,rgba(2,8,11,.72) 100%);pointer-events:none}
.scene-media img{width:100%;height:100%;object-fit:cover}
.scene-main img{object-position:34% center}
.scene-side:nth-child(2) img{object-position:48% center}
.scene-side:nth-child(3) img{object-position:50% center}
.scene-label{position:absolute;z-index:2;left:18px;bottom:16px;color:#f1f5f2;font-size:13px;font-weight:800;letter-spacing:.045em;text-shadow:0 2px 10px rgba(0,0,0,.85)}
.scene-kicker{top:17px;bottom:auto;color:#dce5df;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.stats-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px}.stat-box{min-width:92px}.stat-box strong{display:block;font-size:28px;line-height:1;color:white}.stat-box span{color:#9babba;font-size:13px}

.section{padding:34px 0}.section-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}.section-head h2{margin:0;font-size:23px;font-weight:700;border-left:2px solid var(--accent);padding-left:12px;letter-spacing:.01em}.section-head a{color:var(--accent);font-weight:700}
.categories-section{padding-top:18px}
.category-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.category-tile{padding:18px 14px 16px;border-radius:13px;background:linear-gradient(145deg,#111c21,#0b151a);border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:space-between;min-width:0;min-height:196px;box-shadow:0 10px 28px rgba(0,0,0,.22),inset 0 1px rgba(255,255,255,.015);transition:transform .2s,border-color .2s,box-shadow .2s}.category-tile:hover{transform:translateY(-3px);border-color:#43513b;box-shadow:0 14px 30px rgba(0,0,0,.3),0 0 18px rgba(130,182,0,.035)}
.category-icon{display:grid;place-items:center;width:116px;height:116px;color:var(--accent);margin:0 auto 6px}.category-icon svg,.domain-icon-large svg,.domain-visual svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.category-name{font-size:17px;font-weight:600;line-height:1.2;text-align:center;color:var(--text)}

.homepage-layout,.layout{display:grid;grid-template-columns:1fr 290px;gap:24px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-grid{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:linear-gradient(155deg,#111c21,#0b151a);border:1px solid var(--line);border-radius:13px;overflow:hidden;transition:.22s;display:flex;flex-direction:column;box-shadow:var(--shadow)}.card:hover{transform:translateY(-3px);border-color:#3c4944}
.thumb{aspect-ratio:1.48/1;background:linear-gradient(135deg,#182636,#0d151d);position:relative;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}
.empty-thumb{height:100%;display:grid;place-items:center;color:#6d8291;font-weight:900;letter-spacing:.12em}
.tag{position:absolute;left:12px;top:12px;padding:5px 9px;border-radius:7px;background:#17220f;border:1px solid rgba(137,188,0,.22);color:var(--accent);font-size:11px;font-weight:700;text-transform:uppercase}
.card-body{padding:16px;display:flex;flex-direction:column;gap:11px;flex:1}.card h3{font-size:20px;line-height:1.2;margin:0}.card p{margin:0;color:#96a7b4;font-size:14px}
.card-actions{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:8px;gap:10px}.stl-link{display:inline-flex;align-items:center;gap:8px;border:1px solid #33495c;border-radius:10px;padding:9px 12px;font-weight:800;font-size:14px}.stl-link:hover{border-color:var(--accent)}.file-size{font-size:13px;color:var(--accent);font-weight:800}
.resource-chips,.download-stack,.tag-cloud-manual{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;border:1px solid #33495c;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;color:#d6e0e6;background:rgba(255,255,255,.02)}
.mini-specs{display:flex;gap:10px;flex-wrap:wrap;color:#8ea0ad;font-size:12px}.mini-specs span{padding:6px 9px;background:#0d151d;border:1px solid #243748;border-radius:999px}
.fav{position:absolute;right:12px;top:12px;border:1px solid #33495c;background:#0d151d;color:#c9d4db;border-radius:999px;padding:9px 10px;cursor:pointer}.fav.active{background:#321216;border-color:#7e2c34;color:#ffb4bf}

.sidebar,.right-rail{display:flex;flex-direction:column;gap:18px}.sidebar-box{background:linear-gradient(155deg,#111c21,#0b151a);border:1px solid var(--line);border-radius:13px;padding:18px;box-shadow:var(--shadow)}.sidebar-box h3{margin:0 0 16px;font-size:22px;font-weight:700;letter-spacing:.01em}
.popular-item{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06)}.popular-item:last-child{border-bottom:0;padding-bottom:0}.popular-thumb{width:64px;height:52px;border-radius:10px;overflow:hidden;background:#12202c}.popular-thumb img{width:100%;height:100%;object-fit:cover}.popular-item small{color:var(--accent);font-weight:900;display:block}
.cats,.file-stats{list-style:none;margin:0;padding:0;display:grid;gap:10px}.cats li,.file-stats li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid rgba(255,255,255,.06);padding-bottom:10px}.cats li:last-child,.file-stats li:last-child{border-bottom:0;padding-bottom:0}
.rail-link{display:inline-block;margin-top:14px;color:var(--accent);font-weight:800}
.tag-cloud-manual a{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;background:#0c151e;border:1px solid #223445;color:#a6b5bf;font-size:13px;transition:color .2s,border-color .2s,background-color .2s}
.tag-cloud-manual a:hover,.tag-cloud-manual a:focus-visible{color:var(--accent);border-color:rgba(137,188,0,.55);background:#14200f}

.workflow-strip,.feature-strip{margin-top:22px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.workflow-step,.feature{padding:18px;border-radius:18px;background:linear-gradient(180deg,#0f1821,#0a1219);border:1px solid #223445;box-shadow:var(--shadow)}.workflow-step span,.feature strong{display:block;font-size:20px;font-weight:800;margin-bottom:4px}.workflow-step small,.feature p{color:#91a0aa;margin:0}
.bottom-grid{margin-top:24px;display:grid;grid-template-columns:1.15fr 1fr;gap:18px}.about-panel,.recent-articles{padding:22px}.recent-articles{scroll-margin-top:104px}.article-list{display:grid;gap:10px}.article-line{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.06)}.article-line:last-child{border-bottom:0}.article-line small{color:#8ea0ad}

.catalog-hero{padding:40px 0 16px}.catalog-hero.compact{padding-bottom:4px}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}.filters select{background:#0f1821;border:1px solid #243749;color:white;border-radius:12px;padding:13px 14px;min-width:180px}
.pagination{margin-top:22px}.pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;margin-right:8px;border-radius:10px;background:#0f1821;border:1px solid #243749;color:#dce7ef}.pagination .current{background:var(--accent);color:#111;border-color:var(--accent)}

.model-single{padding:30px 0 46px}.model-top{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:28px;align-items:start}.model-media,.model-info{min-width:0}.model-media .empty-thumb,.featured img{border-radius:16px;border:1px solid #233547;box-shadow:var(--shadow);background:#101821}.model-media .empty-thumb{min-height:420px}.project-media-primary{display:grid;place-items:center;aspect-ratio:4/3;overflow:hidden;border:1px solid #233547;border-radius:16px;background:radial-gradient(circle at 50% 42%,#152128,#091117 72%);box-shadow:var(--shadow)}.project-image-open{display:grid;place-items:center;width:100%;height:100%;min-width:0;min-height:0;padding:0;overflow:hidden;border:0;background:transparent;cursor:zoom-in}.project-media-primary img{display:block;width:100%;height:100%;min-width:0;min-height:0;object-fit:contain}.project-lightbox{width:100vw;max-width:none;height:100vh;max-height:none;margin:0;padding:28px;border:0;background:rgba(3,9,13,.96);overflow:hidden}.project-lightbox[open]{display:grid;place-items:center}.project-lightbox::backdrop{background:rgba(3,9,13,.92)}.project-lightbox img{display:block;max-width:100%;max-height:100%;object-fit:contain}.project-lightbox-close{position:fixed;top:18px;right:22px;z-index:2;display:grid;place-items:center;width:46px;height:46px;padding:0;border:1px solid #40515d;border-radius:50%;background:#0d151d;color:#fff;font-size:32px;line-height:1;cursor:pointer}.project-lightbox-close:hover{color:var(--accent);border-color:var(--accent)}.project-thumbnails{display:flex;gap:9px;max-width:100%;padding:10px 2px 4px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;scrollbar-width:none}.project-thumbnails::-webkit-scrollbar{display:none}.project-thumbnail{flex:0 0 76px;height:64px;padding:3px;overflow:hidden;cursor:pointer;scroll-snap-align:start;border:1px solid #2c3e4b;border-radius:10px;background:#0a1319;opacity:.62;transition:border-color .2s,opacity .2s,transform .2s}.project-thumbnail:hover{opacity:.9;transform:translateY(-1px)}.project-thumbnail.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(137,188,0,.18);opacity:1}.project-thumbnail img{width:100%;height:100%;border-radius:6px;object-fit:cover}.model-info h1{font-size:clamp(36px,3.4vw,58px)}
.model-badges{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 22px}.model-badges span,.post-meta{color:#93a5b3}.model-badges span{padding:8px 12px;border-radius:999px;background:#0d151d;border:1px solid #243749;font-size:13px}
.project-status-card{--status-color:#ffd166;display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 12px;padding:13px 15px;border:1px solid color-mix(in srgb,var(--status-color) 28%,#243749);border-radius:13px;background:linear-gradient(90deg,color-mix(in srgb,var(--status-color) 7%,#0d151d),#0d151d)}.project-status-card.status-idea{--status-color:#b6c4ce}.project-status-card.status-testing{--status-color:#73d2ff}.project-status-card.status-done{--status-color:var(--accent)}.project-status-card small{display:block;margin-bottom:2px;color:#90a0ad;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.project-status-card strong{color:var(--status-color);font-size:16px}.status-indicator{width:10px;height:10px;flex:0 0 auto;border-radius:50%;background:var(--status-color);box-shadow:0 0 0 5px color-mix(in srgb,var(--status-color) 13%,transparent)}.project-meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0 0 18px}.project-meta-grid>div{min-width:0;padding:12px 13px;border:1px solid #223445;border-radius:12px;background:#0d151d}.project-meta-grid dt{margin-bottom:4px;color:#90a0ad;font-size:11px}.project-meta-grid dd{margin:0;overflow-wrap:anywhere;font-size:13px;font-weight:800}.download-stack{margin-bottom:16px}.download-stack .btn{padding:11px 14px}.model-tools{display:flex;gap:12px;flex-wrap:wrap}
.viewer-panel{margin:30px 0;background:linear-gradient(180deg,#101923,#0d151d);border:1px solid #223445;border-radius:16px;padding:22px;box-shadow:var(--shadow)}.viewer-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:18px}.viewer-head h2{margin:8px 0 0;font-size:28px}.viewer-controls{display:flex;gap:10px;flex-wrap:wrap}
.model-viewer{position:relative;min-height:420px;touch-action:none;border-radius:14px;background:radial-gradient(circle at 50% 35%,rgba(155,226,27,.12),transparent 28%),linear-gradient(180deg,#0e151d,#081018);overflow:hidden;border:1px solid #233547}.model-viewer canvas{width:100%;height:420px;display:block}.viewer-status,.viewer-hint{position:absolute;left:16px;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:800}.viewer-status{top:16px;background:#0d151d;border:1px solid #243749}.viewer-status.ok{color:var(--accent)}.viewer-status.error{color:#ff9d9d}.viewer-hint{bottom:16px;background:rgba(8,16,24,.85);color:#96a8b6}
.spec-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin:24px 0}.spec{padding:16px;border-radius:16px;background:linear-gradient(180deg,#101923,#0c151d);border:1px solid #223445;display:flex;gap:12px;align-items:flex-start}.spec i{font-style:normal;color:var(--accent);font-size:20px}.spec small{display:block;color:#90a0ad;margin-bottom:5px}.spec strong{font-size:14px}
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:24px;margin-top:24px}.entry-content,.single-wrap,.page-wrap{font-size:17px}.entry-content :where(h2,h3,h4){line-height:1.15;letter-spacing:-.03em}.entry-content p,.entry-content li{color:#d8e1e8}.resource-links-vertical{display:grid;gap:10px}.resource-links-vertical a{display:block;padding:10px 12px;border-radius:12px;background:#0d151d;border:1px solid #223445;font-weight:800}.resource-links-vertical.compact-list a{padding:8px 10px}
.related{margin-top:32px}.single-wrap{padding:34px 0 50px}.single-wrap h1{font-size:clamp(34px,4vw,58px)}.post-meta{margin-bottom:16px}.featured{margin:18px 0 24px}.download-box{margin-top:24px;padding:18px;border-radius:18px;background:#101923;border:1px solid #223445;display:flex;justify-content:space-between;gap:16px;align-items:center}

.favorites-toolbar{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:20px}.empty-state{padding:26px;border-radius:20px;background:#0e151d;border:1px dashed #2a3d50;color:#99a8b4}
.favorite-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;transition:.25s;background:#101923;border:1px solid #25384a;border-radius:999px;padding:12px 16px;box-shadow:var(--shadow);z-index:120}.favorite-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.site-footer{margin-top:20px;border-top:1px solid rgba(255,255,255,.06);padding:28px 0 32px;background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(0,0,0,.06))}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr .7fr;gap:22px}.footer-grid h4{margin:0 0 12px;font-size:16px}.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.footer-note{color:#8fa0aa}.copyright{margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,255,255,.06);color:#8fa0aa;font-size:13px}.socials{display:flex;gap:8px;flex-wrap:wrap}.socials a{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:#0f1821;border:1px solid #243749;color:#b3c0c9;transition:color .2s,border-color .2s,background-color .2s,transform .2s}.socials a:hover,.socials a:focus-visible{color:var(--accent);border-color:rgba(137,188,0,.55);background:#14200f;transform:translateY(-1px)}.socials svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.socials .social-icon-dot{fill:currentColor;stroke:none}


.lab-cat{display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.lab-cat svg{width:100%;height:auto;display:block}
.lab-cat-header{width:66px;height:66px;padding:6px;border-radius:18px;background:linear-gradient(180deg,#111c25,#0c141c);border:1px solid #243749;box-shadow:var(--shadow)}
.lab-cat-footer{width:120px;max-width:100%;margin-top:18px;margin-left:auto}
.footer-contact-col{display:flex;flex-direction:column;align-items:flex-start}
.footer-contact-col .lab-cat-footer{align-self:flex-end}
.resource-links-vertical a:hover,.article-line:hover,.rail-link:hover{color:var(--accent)}
.hero-copy,.model-info,.single-wrap,.page-wrap{position:relative;z-index:1}

@media (max-width:1260px){
    .diy-grid{grid-template-columns:1fr;gap:24px;align-items:stretch}.hero-scene{height:460px}.homepage-layout,.layout,.article-layout,.bottom-grid,.footer-grid{grid-template-columns:1fr}.project-grid,.cards{grid-template-columns:repeat(2,1fr)}.spec-grid{grid-template-columns:repeat(3,1fr)}.category-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:920px){
    .header-in{grid-template-columns:auto auto;grid-template-areas:"brand toggle" "nav nav" "tools tools";align-items:center}.brand{grid-area:brand}.mobile-toggle{display:block;grid-area:toggle;justify-self:end}.main-nav{grid-area:nav;display:none}.main-nav.open{display:block}.main-nav ul{flex-direction:column;align-items:flex-start;padding:14px 0}.header-tools{grid-area:tools;flex-wrap:wrap}.search-form{min-width:0;flex:1}.workflow-strip,.feature-strip{grid-template-columns:repeat(2,1fr)}.model-top,.project-grid,.cards,.spec-grid{grid-template-columns:1fr}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
}
@media (max-width:620px){
    .wrap{width:min(100% - 28px,1440px)}.hero h1{font-size:42px}.card h3{font-size:18px}.hero-actions,.model-tools,.download-stack{flex-direction:column;align-items:stretch}.workflow-strip,.feature-strip{grid-template-columns:1fr}.hero-scene{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:250px 128px;height:388px}.scene-main{grid-column:1/-1;grid-row:1}.scene-label{left:14px;bottom:12px}.scene-kicker{top:13px;bottom:auto}.viewer-head{flex-direction:column}.model-viewer,.model-viewer canvas{height:320px;min-height:320px}.project-lightbox{padding:14px}.project-lightbox-close{top:12px;right:12px}
}


/* v6: dedicated domain pages and author page */
.domain-hero,.about-hero{padding:48px 0 30px;position:relative;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.06)}
.domain-hero::before,.about-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(137,188,0,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(137,188,0,.025) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(180deg,#000,transparent)}
.domain-hero-grid,.about-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;position:relative;z-index:1}
.domain-hero h1,.about-hero h1{font-size:clamp(42px,4.6vw,68px);line-height:.98;letter-spacing:-.035em;margin:10px 0 18px}.domain-hero p{max-width:650px;color:#a7b5c0;font-size:18px}.domain-icon-large{width:48px;height:48px;color:var(--accent);margin-top:16px}
.domain-visual{min-height:360px;display:grid;place-items:center;position:relative;overflow:hidden}.domain-visual span{display:block;width:130px;height:130px;color:var(--accent);filter:drop-shadow(0 8px 18px rgba(0,0,0,.3));z-index:2}.domain-visual::before,.domain-visual::after{content:"";position:absolute;border:1px solid rgba(137,188,0,.12);border-radius:26px;transform:rotate(28deg)}.domain-visual::before{width:280px;height:280px}.domain-visual::after{width:190px;height:190px;transform:rotate(-22deg)}
.domain-electronics{background:radial-gradient(circle at 70% 30%,rgba(35,119,161,.18),transparent 35%),linear-gradient(180deg,#101c27,#0a121a)}.domain-cnc{background:radial-gradient(circle at 70% 30%,rgba(190,140,69,.16),transparent 35%),linear-gradient(180deg,#101c27,#0a121a)}
.about-workbench{min-height:390px;position:relative;overflow:hidden}.bench-screen{position:absolute;left:12%;top:16%;width:45%;height:42%;display:grid;place-items:center;border:12px solid #28333d;background:radial-gradient(circle,#1d3212,#07100d);color:var(--accent);font-weight:900;letter-spacing:.15em;border-radius:18px}.bench-board{position:absolute;right:10%;top:22%;width:28%;height:28%;border-radius:14px;background:linear-gradient(135deg,#15462e,#0d241a);box-shadow:inset 0 0 0 2px #397053}.bench-board::before{content:"";position:absolute;inset:16%;border:2px dashed #9be21b;border-radius:8px}.bench-tool{position:absolute;left:28%;right:8%;bottom:13%;height:14%;border-radius:10px;background:linear-gradient(180deg,#4b5359,#20272d);transform:skewX(-15deg)}
.about-layout{display:grid;grid-template-columns:1fr 300px;gap:26px}.about-copy{padding:24px;border-radius:22px;background:linear-gradient(180deg,#101923,#0c151d);border:1px solid #223445}.about-points{list-style:none;margin:0;padding:0;display:grid;gap:10px}.about-points li{padding:10px 12px;border-radius:10px;background:#0d151d;border:1px solid #223445}.about-points li::before{content:"✓";color:var(--accent);font-weight:900;margin-right:8px}
@media(max-width:920px){.domain-hero-grid,.about-hero-grid,.about-layout{grid-template-columns:1fr}.domain-visual,.about-workbench{min-height:280px}}

/* v7: engineering project page */
.project-breadcrumbs{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:#7f929f;font-size:13px;margin-bottom:18px}.project-breadcrumbs a:hover{color:var(--accent)}
.download-hub-inline{padding:16px;border:1px solid #25384a;border-radius:16px;background:#0c151d;margin-bottom:16px}.download-hub-inline>strong{display:block;margin-bottom:10px}
.project-jumpbar{position:sticky;top:94px;z-index:35;max-width:100%;margin:0 0 20px;padding:9px;display:flex;gap:7px;flex-wrap:wrap;border:1px solid #243749;border-radius:15px;background:rgba(10,18,26,.92);backdrop-filter:blur(14px);box-shadow:0 12px 30px rgba(0,0,0,.25)}.project-jumpbar a{padding:8px 11px;border-radius:9px;color:#b8c5ce;font-size:13px;font-weight:800}.project-jumpbar a:hover{background:#172510;color:var(--accent)}
.project-overview{scroll-margin-top:155px}
.engineering-section{margin:30px 0;padding:24px;border:1px solid #233648;border-radius:16px;background:linear-gradient(180deg,#101b25,#0c151e);box-shadow:var(--shadow);scroll-margin-top:155px}.engineering-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}.engineering-head h2{font-size:30px;letter-spacing:-.04em;margin:6px 0 0}.section-count{padding:7px 10px;border-radius:999px;border:1px solid #33495c;color:#95a7b4;font-size:12px}
.bom-table-wrap{overflow:auto;border:1px solid #223548;border-radius:15px}.bom-table{width:100%;border-collapse:collapse;min-width:640px;background:#0a131b}.bom-table th,.bom-table td{text-align:left;padding:13px 15px;border-bottom:1px solid #203142}.bom-table th{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:#8ea1ae;background:#101b25}.bom-table td:nth-child(2){color:var(--accent);font-weight:900;width:110px}.bom-table tr:last-child td{border-bottom:0}
.assembly-timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.assembly-step{position:relative;min-height:120px;padding:18px;border:1px solid #25384a;border-radius:16px;background:#0a131b;font-weight:800}.assembly-step:not(:last-child)::after{content:"→";position:absolute;right:-23px;top:48%;color:#557083;z-index:2}.assembly-number{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:#192c11;color:var(--accent);margin-bottom:18px;font-weight:900}
.engineering-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:30px 0}.engineering-card{scroll-margin-top:155px;display:grid;grid-template-columns:54px 1fr;gap:17px;padding:22px;border-radius:16px;background:linear-gradient(145deg,#111d28,#0b141c);border:1px solid #233648}.engineering-card h2{margin:5px 0 10px;letter-spacing:-.035em}.engineering-card p{color:#c9d5dc;margin:0;white-space:normal}.engineering-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:15px;border:1px solid rgba(155,226,27,.3);background:#14210e;color:var(--accent);font-weight:900;font-size:19px}
.project-journal-layout{margin-top:30px}.project-journal-layout>*{min-width:0}.project-journal-layout>aside{display:grid;gap:16px;align-content:start}.project-story{padding:24px;scroll-margin-top:155px;border:1px solid #233648;border-radius:16px;background:linear-gradient(180deg,#101923,#0b141c)}.project-story>h2{margin-top:7px;font-size:30px}.project-story figure{margin-left:0;margin-right:0}.project-story img{border-radius:16px;border:1px solid #273b4d}.project-story .wp-block-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.download-center{scroll-margin-top:155px}.download-center>p{color:#92a4b0}.download-center .resource-links-vertical a{display:flex;justify-content:space-between;align-items:center}.download-center .resource-links-vertical b{color:var(--accent)}
.project-changelog ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}.project-changelog li{position:relative;padding-left:17px;color:#b7c4cd}.project-changelog li::before{content:"";position:absolute;left:0;top:.66em;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(155,226,27,.08)}
@media(max-width:1100px){.assembly-timeline{grid-template-columns:repeat(2,1fr)}.assembly-step::after{display:none}}
@media(max-width:760px){.project-jumpbar{top:78px;overflow:auto;flex-wrap:nowrap;scrollbar-width:none}.project-jumpbar::-webkit-scrollbar{display:none}.project-jumpbar a{white-space:nowrap}.engineering-grid,.assembly-timeline{grid-template-columns:1fr}.engineering-card{grid-template-columns:1fr}.engineering-head{flex-direction:column}.project-story .wp-block-gallery{grid-template-columns:1fr}}

/* v8: structured project workflow */
.equipment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.equipment-card{display:grid;grid-template-columns:44px 1fr;gap:13px;padding:16px;border-radius:16px;background:#0a131b;border:1px solid #233648}.equipment-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;color:var(--accent);border:1px solid rgba(155,226,27,.25);background:#14210e}.equipment-card h3{margin:0 0 4px;font-size:17px}.equipment-card strong{display:block;color:var(--accent);font-size:12px;margin-bottom:5px}.equipment-card p{margin:0;color:#91a2ad;font-size:13px}
.process-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.process-gallery a{display:block;overflow:hidden;border-radius:16px;border:1px solid #25384a;background:#0a131b;aspect-ratio:1.35/1}.process-gallery img{width:100%;height:100%;object-fit:cover;transition:.25s}.process-gallery a:hover img{transform:scale(1.035)}
@media(max-width:900px){.equipment-grid,.process-gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.equipment-grid,.process-gallery{grid-template-columns:1fr}.project-meta-grid{grid-template-columns:1fr}.project-thumbnail{flex-basis:68px;height:58px}}

/* v8.9: inline model gallery preview */
.project-media-primary [hidden]{display:none!important}.project-model-viewer{width:100%;height:100%;min-height:0;border:0;border-radius:0}.project-model-viewer canvas{display:block;width:100%;height:100%;min-height:0}.project-model-viewer .viewer-controls{position:absolute;z-index:2;top:12px;right:12px;display:flex;gap:7px}.project-model-viewer .viewer-controls .btn{padding:8px 10px;border-radius:7px;background:rgba(8,16,24,.88);font-size:11px}.project-model-viewer .viewer-controls .btn:hover,.project-model-viewer .viewer-controls .btn.active{color:var(--accent);border-color:var(--accent);transform:none}.project-model-viewer .viewer-status{max-width:calc(100% - 210px)}.project-model-thumbnail{position:relative;display:grid;grid-template-columns:34px 1fr;align-items:center;gap:2px;padding:5px 6px;color:#aabdca}.project-model-thumbnail svg{width:32px;height:32px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.project-model-thumbnail span{align-self:end;padding:1px 3px;border:1px solid currentColor;border-radius:3px;color:var(--accent);font-size:9px;font-weight:900;letter-spacing:.08em}.project-model-thumbnail:hover svg,.project-model-thumbnail.active svg{color:var(--accent)}
@media(max-width:620px){.project-model-viewer .viewer-controls{top:auto;right:10px;bottom:10px}.project-model-viewer .viewer-status{top:10px;left:10px;max-width:calc(100% - 20px)}.project-model-viewer .viewer-hint{left:10px;bottom:52px;max-width:calc(100% - 20px);padding:6px 9px;font-size:10px}.project-model-thumbnail{grid-template-columns:28px 1fr;padding:4px}.project-model-thumbnail svg{width:27px;height:27px}}

/* v9: full-screen gallery navigation */
html.lightbox-open{overflow:hidden}
html.lightbox-open body{padding-right:var(--lightbox-scrollbar-width,0px)}
.project-lightbox{width:100dvw;max-width:100dvw;height:100dvh;max-height:100dvh;padding:28px 80px;overflow:hidden;overscroll-behavior:none}
.project-lightbox[open]{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr)}
.project-lightbox img{width:auto;height:auto;max-width:calc(100dvw - 160px);max-height:calc(100dvh - 56px);object-fit:contain}
.project-lightbox-close,.project-lightbox-nav{position:fixed;z-index:2;display:grid;place-items:center;padding:0;border:1px solid #40515d;border-radius:50%;background:#0d151d;color:#fff;line-height:1;cursor:pointer}
.project-lightbox-nav{top:50%;width:52px;height:52px;font-size:34px;transform:translateY(-50%)}
.project-lightbox-prev{left:18px}.project-lightbox-next{right:18px}
.project-lightbox-close:hover,.project-lightbox-nav:hover{color:var(--accent);border-color:var(--accent)}
.project-lightbox-nav:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(min-width:1181px) and (max-width:1400px){.header-in{gap:14px}.main-nav ul{gap:14px}.search-form{min-width:190px;max-width:220px}}
@media(max-width:1180px){.header-in{grid-template-columns:auto auto;grid-template-areas:"brand toggle" "nav nav" "tools tools";align-items:center}.brand{grid-area:brand}.mobile-toggle{display:block;grid-area:toggle;justify-self:end}.main-nav{grid-area:nav;display:none}.main-nav.open{display:block}.main-nav ul{flex-direction:column;align-items:flex-start;padding:14px 0}.header-tools{grid-area:tools;flex-wrap:wrap}.search-form{min-width:0;flex:1}}
@media(max-width:620px){.project-lightbox{padding:58px}.project-lightbox img{max-width:calc(100dvw - 116px);max-height:calc(100dvh - 116px)}.project-lightbox-nav{width:48px;height:48px;font-size:30px}.project-lightbox-prev{left:6px}.project-lightbox-next{right:6px}}