:root{--bg:#fff;--paper:#fafafa;--ink:#111;--muted:#757575;--soft:#a3a3a3;--line:#e8e8e8;--line-dark:#1f1f1f;--accent:#111;--radius:0;--max:1440px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:-.015em}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.detail-image img,.fullscreen img,.pattern-card img,.product-card img{image-rendering:pixelated;image-rendering:crisp-edges}button,input,select,textarea{font:inherit;color:inherit}.container{width:min(var(--max),100%);margin:0 auto;padding:0 clamp(20px,4vw,64px)}.page{padding:clamp(32px,6vw,88px) 0 96px}.stack{display:grid;grid-gap:clamp(18px,3vw,34px);gap:clamp(18px,3vw,34px)}.app-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:hsla(0,0%,100%,.88);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font-size:18px;font-weight:700;letter-spacing:-.03em;text-transform:uppercase}.nav-links{display:flex;align-items:center;gap:4px;overflow:auto}.nav-links a{padding:10px 12px;font-size:13px;color:#222;white-space:nowrap;text-transform:uppercase;letter-spacing:.02em}.nav-links a:hover{background:#f4f4f4}.footer{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:13px}.hero{padding:clamp(42px,8vw,112px) 0 36px}.hero-card{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);grid-gap:clamp(28px,6vw,96px);gap:clamp(28px,6vw,96px);align-items:flex-end;border-bottom:1px solid var(--line-dark);padding-bottom:clamp(34px,6vw,72px)}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.hero h1,.page-title{margin:0;font-size:clamp(44px,9vw,124px);line-height:.9;letter-spacing:-.075em;font-weight:750}.hero h1{max-width:920px}.lead{margin:0;color:var(--muted);font-size:clamp(16px,2vw,22px);line-height:1.55;letter-spacing:-.025em}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-top:18px}.section-head h2,.section-title{margin:0;font-size:clamp(24px,4vw,48px);line-height:1;letter-spacing:-.055em}.grid{display:grid;grid-gap:clamp(14px,2vw,28px);gap:clamp(14px,2vw,28px)}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.archive-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:1px;gap:1px;background:var(--line)}.archive-grid,.card{border:1px solid var(--line)}.card{background:#fff;padding:clamp(16px,2vw,28px)}.card h3{margin:12px 0 6px;font-size:clamp(18px,2vw,28px);line-height:1.05;letter-spacing:-.045em}.pattern-card,.product-card{border:0;background:#fff;padding:0;display:block;min-width:0}.pattern-card img,.product-card img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#f6f6f6;filter:saturate(.98);padding:clamp(18px,4vw,46px);image-rendering:pixelated;image-rendering:crisp-edges}.pattern-card h3,.pattern-card p,.pattern-card>div,.product-card>:not(img){padding-left:14px;padding-right:14px}.pattern-card h3,.product-card h3{font-size:18px;margin:10px 0 4px}.product-card{padding-bottom:16px}.meta{display:flex;flex-wrap:wrap;gap:6px}.badge{display:inline-flex;align-items:center;height:24px;padding:0 8px;border:1px solid var(--line);font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#444;background:#fff}.hint{margin:0;color:var(--muted);line-height:1.45}.btn,.hint{font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:1px solid var(--ink);background:#fff;color:#111;font-weight:700;letter-spacing:.02em;text-transform:uppercase;cursor:pointer}.btn.primary,.btn:hover{background:#111;color:#fff}.btn.primary:hover{background:#333}.btn.secondary{border-color:var(--line);background:#f7f7f7}.btn.disabled,.btn:disabled{opacity:.45;cursor:not-allowed}.toolbar{position:-webkit-sticky;position:sticky;top:73px;z-index:15;background:hsla(0,0%,100%,.94);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:16px 0;margin:0 0 28px}.filters{grid-template-columns:2fr repeat(5,minmax(110px,1fr))}.field,.filters{display:grid;grid-gap:8px;gap:8px}.field label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.input,.select,.textarea{width:100%;border:1px solid var(--line);background:#fff;padding:13px 12px;border-radius:0;min-height:44px}.input:focus,.select:focus,.textarea:focus{outline:1px solid #111}.textarea{min-height:140px}.notice{border:1px solid var(--line);background:#fafafa;padding:16px;color:#333;line-height:1.55}.notice.error{border-color:#111;background:#fff;color:#111}.notice.success{border-color:#111;background:#111;color:#fff}.fullscreen{position:fixed;inset:0;background:hsla(0,0%,100%,.96);z-index:50;display:grid;place-items:center;padding:20px}.fullscreen img{max-height:88vh;max-width:96vw;object-fit:contain}.close{position:fixed;right:20px;top:20px}.form-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px}.archive-search{display:grid;grid-template-columns:1fr auto;grid-gap:10px;gap:10px;max-width:760px}.quick-index{display:flex;flex-wrap:wrap;gap:8px}.detail-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);grid-gap:clamp(24px,5vw,72px);gap:clamp(24px,5vw,72px);align-items:start}.detail-image{top:104px}.bottom-cta,.detail-image{position:-webkit-sticky;position:sticky}.bottom-cta{bottom:0;background:hsla(0,0%,100%,.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:12px 0;z-index:18}.admin-shell{background:#fff}@media(max-width:980px){.detail-layout,.grid.two,.hero-card{grid-template-columns:1fr}.archive-grid,.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:1fr 1fr}.detail-image{position:static}.hero-card{align-items:start}}@media(max-width:560px){.container{padding:0 16px}.nav{align-items:flex-start;flex-direction:column;padding:14px 0}.nav-links{width:100%;padding-bottom:2px}.hero{padding-top:34px}.hero h1,.page-title{font-size:clamp(42px,16vw,72px)}.archive-grid,.grid.three{grid-template-columns:1fr 1fr;gap:1px}.pattern-card h3,.product-card h3{font-size:15px}.pattern-card p,.product-card p{display:none}.archive-search,.filters,.form-actions{grid-template-columns:1fr}.btn{width:100%}.toolbar{top:112px}.section-head{align-items:start;flex-direction:column}}.pattern-viewer-trigger{position:relative;border:1px solid var(--line);background:#fff;padding:0;width:100%;cursor:zoom-in;display:block;overflow:hidden}.pattern-viewer-trigger img{width:100%;object-fit:contain;background:#fafafa}.pattern-viewer-trigger span{position:absolute;left:12px;bottom:12px;background:hsla(0,0%,100%,.9);border:1px solid var(--line);padding:8px 10px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.viewer-toolbar{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:60;display:flex;gap:6px;align-items:center;background:hsla(0,0%,100%,.92);border:1px solid var(--line);padding:6px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.viewer-toolbar .btn{min-height:36px;padding:0 12px}.zoom-value{min-width:64px;text-align:center;font-size:12px;font-weight:800}.viewer-stage{width:100%;height:100%;overflow:auto;display:grid;place-items:center;padding:72px 20px 48px;touch-action:pan-x pan-y pinch-zoom}.viewer-stage img{transform-origin:center;transition:transform .12s ease;max-width:none;max-height:none;width:min(86vw,900px)}.viewer-hint{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);margin:0;background:hsla(0,0%,100%,.92);padding:8px 12px;color:var(--muted);font-size:12px;text-align:center;width:min(520px,calc(100vw - 32px))}.flow-strip,.viewer-hint{border:1px solid var(--line)}.flow-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--line);grid-gap:1px;gap:1px}.flow-step{background:#fff;padding:18px}.flow-step strong{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.flow-step span{color:var(--muted);font-size:14px;line-height:1.5}@media(max-width:720px){.flow-strip{grid-template-columns:1fr 1fr}.viewer-toolbar{left:12px;right:12px;transform:none;overflow:auto}.viewer-stage img{width:120vw}}.pattern-mosaic{--cols:29;--rows:29;display:grid;grid-template-columns:repeat(var(--cols),1fr);grid-template-rows:repeat(var(--rows),1fr);aspect-ratio:var(--cols)/var(--rows);width:100%;max-width:100%;background:#f6f6f6;margin:auto;contain:content}.pattern-mosaic.is-loading{aspect-ratio:1/1;background:linear-gradient(90deg,#f4f4f4,#fff,#f4f4f4);background-size:200% 100%;animation:mosaic-loading 1.2s infinite}.mosaic-cell{min-width:0;min-height:0}.pattern-card .pattern-mosaic{height:auto;max-height:360px;padding:clamp(18px,4vw,46px);background:#f6f6f6;background-clip:content-box}.pattern-viewer-trigger .pattern-mosaic{padding:clamp(18px,4vw,52px);background:#fafafa;background-clip:content-box}.pattern-mosaic.is-detail{width:min(82vw,980px);max-width:none;background:#fff;border:1px solid var(--line);padding:0}.pattern-mosaic.show-codes .mosaic-cell{display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 .5px rgba(0,0,0,.16);font-size:clamp(5px,.7vw,10px);font-weight:800;color:rgba(0,0,0,.66);overflow:hidden;line-height:1}@keyframes mosaic-loading{to{background-position:-200% 0}}