:root{--color-night-950:#0f1220;--color-night-900:#141829;--color-night-800:#1c2136;--color-night-700:#262c45;--color-night-600:#343b5a;--color-panel:#1c2136db;--color-panel-border:#8fa0d638;--color-grid-line:#788cd212;--color-text:#eef1fa;--color-text-muted:#a3abc6;--color-text-faint:#6f7898;--color-cyan:#5ec8f2;--color-cyan-deep:#2f8fc4;--color-amber:#ffb52e;--color-amber-deep:#e8930c;--color-green:#48c774;--color-red:#e5486a;--font-family:"Rubik", system-ui, -apple-system, "Segoe UI", sans-serif;--radius-small:3px;--radius-medium:6px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--page-gutter:16px;--page-width:1120px;--shadow-panel:0 12px 32px #05070f73;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (width>=720px){:root{--page-gutter:32px}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{min-height:100dvh;font-family:var(--font-family);color:var(--color-text);background-color:var(--color-night-900);background-image:radial-gradient(ellipse at 50% -10%, #5ec8f21f, transparent 60%), linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);-webkit-font-smoothing:antialiased;background-size:100% 100%,32px 32px,32px 32px;background-attachment:fixed;margin:0;font-size:16px;line-height:1.5}h1,h2,h3{margin:0;font-weight:600;line-height:1.2}p{margin:0}a{color:var(--color-cyan)}:focus-visible{outline:2px solid var(--color-amber);outline-offset:2px}.page{flex-direction:column;min-height:100dvh;display:flex}.page__content{width:100%;max-width:var(--page-width);padding:var(--space-8) var(--page-gutter) var(--space-12);align-content:start;gap:var(--space-12);flex:1;margin:0 auto;display:grid}.top-bar{z-index:10;justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-3) var(--page-gutter);border-bottom:1px solid var(--color-panel-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0f1220e0;display:flex;position:sticky;top:0}.brand{align-items:center;gap:var(--space-2);color:var(--color-text);text-decoration:none;display:inline-flex}.brand__cube{flex-shrink:0;width:28px;height:28px}.brand__name{letter-spacing:.18em;text-transform:uppercase;font-size:20px;font-weight:500}.brand__tag{padding:1px var(--space-2);letter-spacing:.08em;text-transform:uppercase;color:var(--color-night-950);background:var(--color-amber);border-radius:var(--radius-small);font-size:12px;font-weight:700}@media (width<=480px){.brand__name{letter-spacing:.1em;font-size:17px}.brand__tag{font-size:11px}}@media (width<=639px){.brand__tag,.top-bar__actions .button{display:none}}@media (width<=479px){.brand__name{display:none}}.panel{background:var(--color-panel);border:1px solid var(--color-panel-border);border-radius:var(--radius-medium);box-shadow:var(--shadow-panel)}.hero{align-items:center;gap:var(--space-8);padding:var(--space-8) var(--space-6);border-top:3px solid var(--color-cyan);display:grid}.hero__text{gap:var(--space-4);display:grid}.voxel-illustration{display:none}@media (width>=720px){.hero{padding:var(--space-12)}}@media (width>=900px){.hero{grid-template-columns:1fr minmax(220px,300px)}.voxel-illustration{filter:drop-shadow(0 18px 24px #05070f80);width:100%;height:auto;display:block}}.hero__eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--color-cyan);font-size:13px;font-weight:600}.hero__title{text-wrap:balance;max-width:18ch;font-size:clamp(30px,6vw,48px);font-weight:700}.hero__tagline{max-width:60ch;color:var(--color-text-muted);font-size:18px}.version-status{align-items:center;gap:var(--space-3);margin-top:var(--space-2);display:flex}.version-status__label{letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-faint);font-size:12px}.version-status__value{font-weight:500}.hex-badge{width:40px;height:46px;color:var(--color-night-950);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);flex-shrink:0;place-items:center;font-weight:700;display:inline-grid}.hex-badge--cyan{background:linear-gradient(180deg, var(--color-cyan), var(--color-cyan-deep))}.hex-badge--amber{background:linear-gradient(180deg, var(--color-amber), var(--color-amber-deep))}.tabs{gap:var(--space-1);display:inline-flex}.tabs__tab{min-width:44px;min-height:36px;padding:0 var(--space-3);font:inherit;color:var(--color-text-muted);border:1px solid #0000;border-bottom-color:var(--color-panel-border);border-radius:var(--radius-small);cursor:pointer;background:0 0;font-size:14px;font-weight:500;transition:color .12s ease-out,border-color .12s ease-out}.tabs__tab[aria-pressed=true]{color:var(--color-text);border-color:var(--color-text-muted)}@media (hover:hover){.tabs__tab:hover{color:var(--color-text)}}.section-title{margin-bottom:var(--space-4);letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-muted);font-size:14px;font-weight:600}.steps__list{gap:var(--space-4);margin:0;padding:0;list-style:none;display:grid}@media (width>=860px){.steps__list{grid-template-columns:repeat(3,1fr)}}.step{align-items:start;gap:var(--space-3) var(--space-4);padding:var(--space-6);grid-template-columns:auto 1fr;display:grid}.step__body{gap:var(--space-1);display:grid}.step__title{font-size:18px}.step__text{color:var(--color-text-muted)}.step .chip{grid-column:2;justify-self:start}.chip{padding:2px var(--space-2);color:var(--color-cyan);border:1px solid #5ec8f266;border-radius:999px;font-size:12px;font-weight:500}.footer{padding:var(--space-6) var(--page-gutter);text-align:center;color:var(--color-text-faint);border-top:1px solid var(--color-panel-border);font-size:13px}.top-bar__actions{align-items:center;gap:var(--space-3);display:flex}.top-bar__link{color:var(--color-text-muted);white-space:nowrap;font-size:14px;font-weight:500;text-decoration:none}@media (hover:hover){.top-bar__link:hover{color:var(--color-text)}}.button{min-height:44px;padding:0 var(--space-6);font:inherit;white-space:nowrap;border-radius:var(--radius-small);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;font-weight:600;text-decoration:none;transition:background-color .12s ease-out,border-color .12s ease-out,transform 80ms ease-out;display:inline-flex}.button:active{transform:translateY(1px)}.button:disabled{cursor:progress;opacity:.6}.button--primary{color:var(--color-night-950);background:var(--color-amber)}.button--secondary{color:var(--color-text);border-color:var(--color-panel-border);background:0 0}@media (hover:hover){.button--primary:hover{background:#ffc24f}.button--secondary:hover{border-color:var(--color-text-muted)}}.button--small{min-height:36px;padding:0 var(--space-3);font-size:14px}.form-panel{gap:var(--space-6);width:100%;max-width:480px;padding:var(--space-8) var(--space-6);border-top:3px solid var(--color-cyan);margin:0 auto;display:grid}.form-panel__title{font-size:26px}.form-panel__footer{color:var(--color-text-muted);font-size:14px}.form{gap:var(--space-4);display:grid}.form__hint{margin-top:calc(var(--space-2) * -1);color:var(--color-text-faint);font-size:13px}.field{gap:var(--space-1);display:grid}.field__label{letter-spacing:.04em;color:var(--color-text-muted);font-size:13px;font-weight:500}.field__input{min-height:44px;padding:0 var(--space-3);font:inherit;color:var(--color-text);background:var(--color-night-950);border:1px solid var(--color-panel-border);border-radius:var(--radius-small);font-size:16px}.field__input:focus{border-color:var(--color-cyan);outline:none;box-shadow:0 0 0 3px #5ec8f233}.notice{padding:var(--space-3) var(--space-4);border-radius:var(--radius-small);border-left:3px solid;font-size:14px}.notice--success{border-color:var(--color-green);background:#48c7741a}.notice--error{border-color:var(--color-red);background:#e5486a1a}.facts{gap:var(--space-1) var(--space-4);grid-template-columns:auto 1fr;margin:0;display:grid}.facts dt{color:var(--color-text-faint)}.facts dd{overflow-wrap:anywhere;margin:0}.gallery{gap:var(--space-6);display:grid}.gallery__header{gap:var(--space-3);justify-items:start;display:grid}.gallery__title,.shape-page__title{font-size:clamp(28px,5vw,40px);font-weight:700}.gallery__intro{max-width:60ch;color:var(--color-text-muted)}.gallery__grid{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(160px,1fr));margin:0;padding:0;list-style:none;display:grid}.shape-card{gap:var(--space-2);padding:var(--space-3);display:grid}.shape-tile{gap:var(--space-2);padding:var(--space-2);color:var(--color-text);border-radius:var(--radius-small);justify-items:center;text-decoration:none;transition:background-color .12s ease-out;display:grid}@media (hover:hover){.shape-tile:hover{background:#5ec8f214}}.shape-tile__picture{width:100%;height:120px}.shape-tile__name{font-size:14px;font-weight:500}.shape-page,.shape-page__layout{gap:var(--space-4);display:grid}@media (width>=860px){.shape-page__layout{grid-template-columns:1fr 300px}}.shape-viewer{background:var(--color-night-900);border:1px solid var(--color-panel-border);border-radius:var(--radius-medium);touch-action:none;height:min(70vh,520px);min-height:320px;overflow:hidden}.shape-page__facts{align-content:start;gap:var(--space-4);padding:var(--space-6);display:grid}.shape-page__list{gap:var(--space-2);margin:0;padding:0;list-style:none;display:grid}.top-bar__link.active{color:var(--color-text)}.shape-page__variants{gap:var(--space-2);grid-template-columns:repeat(auto-fill,minmax(96px,1fr));margin:0;padding:0;list-style:none;display:grid}.upload{gap:var(--space-6);display:grid}.upload__layout{gap:var(--space-4);display:grid}@media (width>=860px){.upload__layout{grid-template-columns:1fr 1fr}}.drop-zone{align-content:center;place-items:center;gap:var(--space-3);min-height:220px;padding:var(--space-8);text-align:center;border:2px dashed var(--color-panel-border);cursor:pointer;transition:border-color .12s ease-out,background-color .12s ease-out;display:grid}.drop-zone--active,.drop-zone:focus-within{border-color:var(--color-cyan);background:#5ec8f214}.drop-zone__input{opacity:0;width:1px;height:1px;position:absolute}.drop-zone__title{font-size:18px;font-weight:600}.drop-zone__hint{color:var(--color-text-muted);font-size:14px}.folder-help{align-content:start;gap:var(--space-3);padding:var(--space-6);display:grid}.folder-help__paths{gap:var(--space-1);margin:0;display:grid}.folder-help__paths dt{color:var(--color-text-faint);font-size:13px}.folder-help__paths dd{margin:0 0 var(--space-2)}.folder-help code{overflow-wrap:anywhere;color:var(--color-cyan);font-size:13px}.blueprint-preview{gap:var(--space-4);display:grid}.blueprint-preview__title{font-size:26px}.blueprint-viewer{background:var(--color-night-900);border:1px solid var(--color-panel-border);border-radius:var(--radius-medium);touch-action:none;height:min(70vh,560px);min-height:340px;position:relative;overflow:hidden}.blueprint-viewer__tooltip{padding:var(--space-1) var(--space-2);white-space:nowrap;pointer-events:none;background:var(--color-night-950);border:1px solid var(--color-panel-border);border-radius:var(--radius-small);font-size:13px;position:absolute;transform:translate(12px,12px)}.building-legend{gap:var(--space-2);margin:0;padding:0;list-style:none;display:grid}.building-legend__item{align-items:center;gap:var(--space-2);grid-template-columns:auto 1fr auto;font-size:14px;display:grid}.building-legend__swatch{border-radius:3px;width:14px;height:14px}.building-legend__count{color:var(--color-text-muted)}.facts--stacked{grid-template-columns:1fr;gap:0}.facts--stacked dt{font-size:13px}.facts--stacked dd{margin-bottom:var(--space-2)}@media (width<=379px){.top-bar__actions{gap:var(--space-2)}.tabs__tab{min-width:36px;padding:0 var(--space-2)}}.usage-filter{flex-wrap:wrap}.building-usage{gap:var(--space-1);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-panel-border);display:grid}.building-usage .chip{justify-self:start}.building-usage__name{font-weight:500}.facts--compact{font-size:13px}