Redesign: dev-voice copy, lime/near-black theme, 3D hero lattice, scroll reveals; files → object storage

2026-08-14 23:58:47 +00:00 · 2026-08-14 23:58:47 +00:00 · bd0e7fd298
commit bd0e7fd298
parent b035b8abf1
9 changed files with 248 additions and 134 deletions
--- a/assets/anim.js
+++ b/assets/anim.js
@ -0,0 +1,9 @@
+// anim.js — scroll-reveal: elements with .reveal fade/slide in as they enter the viewport.
+const io = new IntersectionObserver((entries) => {
+  for (const e of entries) if (e.isIntersecting) { e.target.classList.add('in'); io.unobserve(e.target); }
+}, { threshold: 0.12, rootMargin: '0px 0px -8% 0px' });
+function watch() { document.querySelectorAll('.reveal:not(.in)').forEach((el) => io.observe(el)); }
+watch();
+// re-scan when the catalog injects cards
+window.addEventListener('catalog:rendered', watch);
+export { watch };
--- a/assets/app.js
+++ b/assets/app.js
@ -32,7 +32,7 @@ function renderChips() {
  Object.entries(counts).sort((a, b) => b[1] - a[1]).forEach(([c, n]) => box.appendChild(chip(`${c} (${n})`, c)));
 }
 function card(p) {
-  const el = document.createElement('a'); el.className = 'card'; el.href = `/part.html?id=${p.id}`;
+  const el = document.createElement('a'); el.className = 'card reveal'; el.href = `/part.html?id=${p.id}`;
  el.innerHTML = `<div class="thumb"><span class="cls">${p.class}</span>${p.type === 'series' ? '<span class="ser">SERIES</span>' : ''}<canvas></canvas></div>
    <div class="body"><div class="nm">${(p.role || p.summary || '').split('—')[0].slice(0, 46)}</div>
    <div class="mpn">${p.mpn || p.id}</div>
@ -49,6 +49,7 @@ async function render() {
  const grid = $('#grid'); grid.innerHTML = '';
  if (!list.length) { grid.innerHTML = '<div class="empty">No parts match — try a broader description, or <a href="/submit.html">contribute one</a>.</div>'; return; }
  const cards = list.map((p) => { const el = card(p); grid.appendChild(el); return { el, p }; });
+  window.dispatchEvent(new Event('catalog:rendered'));
  // thumbnails one at a time through the shared renderer
  for (const { el, p } of cards) {
    const cv = el.querySelector('canvas');
--- a/assets/catalog.json
+++ b/assets/catalog.json
--- a/assets/hero.js
+++ b/assets/hero.js
@ -0,0 +1,48 @@
+// hero.js — a live 3D lattice for the hero: a slab of nodes (a via-lattice motif) with near-neighbour
+// links, slowly rotating and parallaxing to the pointer. Off-white nodes, a scatter of lime. three.js.
+import * as THREE from 'three';
+
+const canvas = document.getElementById('hero-canvas');
+if (canvas) {
+  const r = new THREE.WebGLRenderer({ canvas, antialias: true, alpha: true });
+  r.setPixelRatio(Math.min(devicePixelRatio, 2));
+  const scene = new THREE.Scene();
+  const cam = new THREE.PerspectiveCamera(42, 1, 0.1, 100);
+  cam.position.set(0, 0, 15);
+
+  // scatter nodes across a wide, shallow slab
+  const N = 260, W = 26, H = 12, D = 5, pts = [];
+  for (let i = 0; i < N; i++) pts.push(new THREE.Vector3((Math.random() - 0.5) * W, (Math.random() - 0.5) * H, (Math.random() - 0.5) * D));
+
+  // links between near neighbours
+  const linePos = [];
+  for (let i = 0; i < N; i++) for (let j = i + 1; j < N; j++) {
+    if (pts[i].distanceTo(pts[j]) < 2.4) { linePos.push(pts[i].x, pts[i].y, pts[i].z, pts[j].x, pts[j].y, pts[j].z); }
+  }
+  const lg = new THREE.BufferGeometry();
+  lg.setAttribute('position', new THREE.Float32BufferAttribute(linePos, 3));
+  const lines = new THREE.LineSegments(lg, new THREE.LineBasicMaterial({ color: 0xf4f3ee, transparent: true, opacity: 0.08 }));
+
+  // node points — most off-white, a few lime accents
+  const pg = new THREE.BufferGeometry();
+  pg.setAttribute('position', new THREE.Float32BufferAttribute(pts.flatMap((p) => [p.x, p.y, p.z]), 3));
+  const colors = [];
+  for (let i = 0; i < N; i++) { const lime = Math.random() < 0.12; colors.push(lime ? 0.78 : 0.96, lime ? 1.0 : 0.95, lime ? 0.18 : 0.93); }
+  pg.setAttribute('color', new THREE.Float32BufferAttribute(colors, 3));
+  const points = new THREE.Points(pg, new THREE.PointsMaterial({ size: 0.13, vertexColors: true, transparent: true, opacity: 0.9 }));
+
+  const group = new THREE.Group(); group.add(lines); group.add(points); scene.add(group);
+
+  const resize = () => { const w = canvas.clientWidth, h = canvas.clientHeight; r.setSize(w, h, false); cam.aspect = w / h; cam.updateProjectionMatrix(); };
+  resize(); addEventListener('resize', resize);
+
+  let mx = 0, my = 0, tx = 0, ty = 0, tick = 0;
+  addEventListener('pointermove', (e) => { tx = (e.clientX / innerWidth - 0.5); ty = (e.clientY / innerHeight - 0.5); });
+  (function loop() {
+    requestAnimationFrame(loop); tick += 0.0016;
+    mx += (tx - mx) * 0.04; my += (ty - my) * 0.04;
+    group.rotation.y = tick + mx * 0.5;
+    group.rotation.x = Math.sin(tick * 0.6) * 0.08 + my * 0.3;
+    r.render(scene, cam);
+  })();
+}
--- a/assets/style.css
+++ b/assets/style.css
@ -1,120 +1,141 @@
 :root{
-  --bg:#0a0d13; --bg2:#0f141c; --panel:#121924; --panel2:#161f2c; --line:#1e2a3a;
-  --line2:#2a3b52; --text:#e6edf5; --dim:#8aa0b8; --dim2:#5f7488;
-  --acc:#39e6b0; --acc2:#4db8ff; --copper:#e8944a; --warn:#ffcc66; --bad:#ff6b6b;
-  --radius:14px; --mono:"SFMono-Regular",ui-monospace,"JetBrains Mono",Menlo,Consolas,monospace;
-  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;
+  --bg:#0b0b0c; --bg2:#111113; --panel:#141416; --line:#242427; --line2:#33333a;
+  --text:#f4f3ee; --dim:#9c988f; --dim2:#6c6961;
+  --acc:#c8ff2e; --acc-ink:#0b0b0c;
+  --display:"Space Grotesk",-apple-system,BlinkMacSystemFont,sans-serif;
+  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
 }
 *{box-sizing:border-box}
-html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}
-a{color:var(--acc2);text-decoration:none}
-a:hover{color:var(--acc)}
-.wrap{max-width:1240px;margin:0 auto;padding:0 22px}
+html{scroll-behavior:smooth}
+body{margin:0;background:var(--bg);color:var(--text);font-family:var(--display);font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased}
+a{color:var(--text);text-decoration:none}
+::selection{background:var(--acc);color:var(--acc-ink)}
+.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
+.mono{font-family:var(--mono)}

 /* header */
-header.top{position:sticky;top:0;z-index:50;background:rgba(10,13,19,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
-.top .wrap{display:flex;align-items:center;gap:22px;height:62px}
-.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
-.brand .dot{width:12px;height:12px;border-radius:3px;background:linear-gradient(135deg,var(--acc),var(--acc2));box-shadow:0 0 14px var(--acc)}
-.brand small{color:var(--dim);font-weight:500;font-family:var(--mono);font-size:12px}
-nav.main{display:flex;gap:20px;margin-left:8px}
-nav.main a{color:var(--dim);font-size:14px;font-weight:500}
+header.top{position:sticky;top:0;z-index:60;background:rgba(11,11,12,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
+.top .wrap{display:flex;align-items:center;gap:26px;height:66px}
+.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:18px;letter-spacing:-.01em}
+.brand .mk{width:13px;height:13px;background:var(--acc);border-radius:2px}
+.brand small{font-family:var(--mono);font-size:12px;color:var(--dim);font-weight:400}
+nav.main{display:flex;gap:26px}
+nav.main a{font-family:var(--mono);font-size:14px;color:var(--dim);transition:color .15s}
 nav.main a:hover,nav.main a.active{color:var(--text)}
 .spacer{flex:1}
-.credits{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;color:var(--acc);
-  border:1px solid var(--line2);padding:6px 12px;border-radius:20px;background:var(--panel)}
-.btn{display:inline-flex;align-items:center;gap:8px;background:var(--acc);color:#04120c;border:none;
-  padding:9px 16px;border-radius:9px;font-weight:600;font-size:14px;cursor:pointer;transition:.15s}
-.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
+.credits{font-family:var(--mono);font-size:13px;color:var(--acc);border:1px solid var(--line2);padding:7px 13px;border-radius:2px}
+.btn{display:inline-flex;align-items:center;gap:9px;background:var(--acc);color:var(--acc-ink);border:none;
+  padding:13px 22px;border-radius:2px;font-family:var(--display);font-weight:600;font-size:15px;cursor:pointer;transition:transform .12s,background .15s}
+.btn:hover{transform:translateY(-2px)}
 .btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line2)}
 .btn.ghost:hover{border-color:var(--acc);color:var(--acc)}

 /* hero */
-.hero{padding:48px 0 26px}
-.hero h1{font-size:38px;line-height:1.1;margin:0 0 12px;letter-spacing:-.5px}
-.hero h1 .g{background:linear-gradient(120deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
-.hero p{color:var(--dim);font-size:17px;max-width:680px;margin:0}
-.searchbar{margin:26px 0 8px;display:flex;gap:10px;align-items:center;background:var(--panel);border:1px solid var(--line2);
-  border-radius:12px;padding:4px 6px 4px 16px;box-shadow:0 6px 30px rgba(0,0,0,.3)}
-.searchbar svg{opacity:.6}
-.searchbar input{flex:1;background:none;border:none;outline:none;color:var(--text);font-size:16px;padding:12px 4px}
-.searchbar input::placeholder{color:var(--dim2)}
-.chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 4px}
-.chip{font-family:var(--mono);font-size:12.5px;color:var(--dim);background:var(--panel);border:1px solid var(--line);
-  padding:6px 12px;border-radius:20px;cursor:pointer;transition:.12s}
-.chip:hover{border-color:var(--line2);color:var(--text)}
-.chip.on{background:var(--acc);color:#04120c;border-color:var(--acc);font-weight:600}
-.count{color:var(--dim);font-size:13px;font-family:var(--mono);margin:18px 0 10px}
+.hero{position:relative;min-height:82vh;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
+#hero-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0}
+.hero .wrap{position:relative;z-index:2;width:100%}
+.hero .eyebrow{font-family:var(--mono);font-size:13px;color:var(--acc);letter-spacing:.08em;text-transform:uppercase;margin-bottom:22px}
+.hero h1{font-size:clamp(44px,7vw,92px);line-height:.98;font-weight:700;letter-spacing:-.03em;margin:0 0 24px;max-width:14ch}
+.hero h1 em{font-style:normal;color:var(--acc)}
+.hero p{font-size:clamp(17px,2vw,21px);color:var(--dim);max-width:52ch;margin:0 0 34px;line-height:1.5}
+.hero .cta{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
+.hero .fade{position:absolute;left:0;right:0;bottom:0;height:180px;background:linear-gradient(transparent,var(--bg));z-index:1;pointer-events:none}

-/* grid */
-.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:18px;padding-bottom:60px}
-.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
-  cursor:pointer;transition:.18s;display:flex;flex-direction:column}
-.card:hover{transform:translateY(-3px);border-color:var(--line2);box-shadow:0 12px 40px rgba(0,0,0,.4)}
-.thumb{aspect-ratio:16/11;background:radial-gradient(120% 120% at 50% 30%,#16202e 0%,#0c1119 100%);position:relative;display:flex;align-items:center;justify-content:center}
-.thumb canvas{width:100%;height:100%;display:block}
-.thumb .cls{position:absolute;top:10px;left:10px;font-family:var(--mono);font-size:11px;color:var(--acc);
-  background:rgba(4,18,12,.7);border:1px solid var(--line2);padding:3px 9px;border-radius:14px}
-.thumb .ser{position:absolute;top:10px;right:10px;font-family:var(--mono);font-size:10px;color:var(--copper);
-  background:rgba(20,12,4,.7);border:1px solid #3a2a18;padding:3px 8px;border-radius:14px}
-.card .body{padding:14px 16px 16px}
-.card .nm{font-weight:600;font-size:15px;margin:0 0 3px}
-.card .mpn{font-family:var(--mono);font-size:12px;color:var(--acc2);margin-bottom:8px}
-.card .sm{color:var(--dim);font-size:13px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
-.card .meta{display:flex;gap:10px;margin-top:11px;font-family:var(--mono);font-size:11px;color:var(--dim2)}
-.card .meta b{color:var(--dim);font-weight:500}
+/* section scaffolding */
+.sec{padding:96px 0;border-bottom:1px solid var(--line)}
+.sec-h{font-family:var(--mono);font-size:13px;color:var(--dim);letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px}
+.sec h2{font-size:clamp(30px,4vw,48px);font-weight:700;letter-spacing:-.02em;margin:0 0 18px;max-width:20ch}
+.sec .lead{font-size:19px;color:var(--dim);max-width:60ch;line-height:1.55}
+
+/* value row */
+.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:56px}
+@media(max-width:820px){.vals{grid-template-columns:1fr}}
+.val{border-top:2px solid var(--acc);padding-top:20px}
+.val h3{font-size:22px;margin:0 0 8px;font-weight:600;letter-spacing:-.01em}
+.val p{color:var(--dim);font-size:16px;margin:0;line-height:1.55}
+
+/* search + catalog */
+.searchbar{display:flex;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--line2);border-radius:2px;padding:6px 8px 6px 20px}
+.searchbar:focus-within{border-color:var(--acc)}
+.searchbar svg{opacity:.5}
+.searchbar input{flex:1;background:none;border:none;outline:none;color:var(--text);font-family:var(--display);font-size:19px;padding:14px 4px}
+.searchbar input::placeholder{color:var(--dim2)}
+.chips{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0 0}
+.chip{font-family:var(--mono);font-size:13px;color:var(--dim);background:transparent;border:1px solid var(--line);padding:7px 14px;border-radius:2px;cursor:pointer;transition:.12s}
+.chip:hover{border-color:var(--line2);color:var(--text)}
+.chip.on{background:var(--acc);color:var(--acc-ink);border-color:var(--acc);font-weight:600}
+.count{font-family:var(--mono);font-size:13px;color:var(--dim);margin:26px 0 14px}
+.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;padding-bottom:20px}
+.card{background:var(--panel);border:1px solid var(--line);border-radius:3px;overflow:hidden;cursor:pointer;transition:border-color .18s,transform .18s;display:flex;flex-direction:column}
+.card:hover{border-color:var(--acc);transform:translateY(-4px)}
+.thumb{aspect-ratio:16/11;background:#08080a;position:relative;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
+.thumb img,.thumb canvas{width:100%;height:100%;object-fit:contain}
+.thumb .cls{position:absolute;top:12px;left:12px;font-family:var(--mono);font-size:11px;color:var(--acc);letter-spacing:.04em;text-transform:uppercase}
+.thumb .ser{position:absolute;top:12px;right:12px;font-family:var(--mono);font-size:10px;color:var(--acc-ink);background:var(--acc);padding:2px 7px;border-radius:2px;font-weight:600}
+.card .body{padding:16px 18px 18px}
+.card .nm{font-weight:600;font-size:17px;margin:0 0 4px;letter-spacing:-.01em}
+.card .mpn{font-family:var(--mono);font-size:12px;color:var(--dim);margin-bottom:10px}
+.card .sm{color:var(--dim);font-size:14px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px}
+.card .meta{display:flex;gap:14px;margin-top:13px;font-family:var(--mono);font-size:11px;color:var(--dim2)}
+.card .meta b{color:var(--acc);font-weight:400}

 /* detail */
-.detail{display:grid;grid-template-columns:1.05fr 1fr;gap:30px;padding:30px 0 70px}
-@media(max-width:900px){.detail{grid-template-columns:1fr}.hero h1{font-size:30px}}
-.viewer{position:sticky;top:82px;height:min(66vh,560px);background:radial-gradient(120% 120% at 50% 30%,#16202e,#0a0e15);
-  border:1px solid var(--line2);border-radius:16px;overflow:hidden}
+.detail{display:grid;grid-template-columns:1.02fr 1fr;gap:40px;padding:44px 0 90px}
+@media(max-width:900px){.detail{grid-template-columns:1fr}}
+.viewer{position:sticky;top:92px;height:min(64vh,540px);background:#08080a;border:1px solid var(--line2);border-radius:3px;overflow:hidden}
 .viewer canvas{width:100%;height:100%;display:block}
-.vbar{position:absolute;bottom:0;left:0;right:0;display:flex;gap:10px;padding:12px;background:linear-gradient(0deg,rgba(8,11,17,.9),transparent)}
-.vtag{font-family:var(--mono);font-size:11px;color:var(--dim);border:1px solid var(--line2);padding:4px 10px;border-radius:14px;background:rgba(10,14,20,.6)}
-.dh1{font-size:27px;margin:0 0 4px;letter-spacing:-.3px}
-.dmpn{font-family:var(--mono);color:var(--acc2);font-size:15px;margin-bottom:14px}
-.section{margin:24px 0}
-.section h3{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--dim);margin:0 0 12px;font-weight:600}
-.ptable{width:100%;border-collapse:collapse;font-size:13.5px}
-.ptable td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
-.ptable td:first-child{color:var(--dim);width:44%}
+.vbar{position:absolute;bottom:0;left:0;right:0;display:flex;gap:10px;padding:14px}
+.vtag{font-family:var(--mono);font-size:11px;color:var(--dim);border:1px solid var(--line2);padding:5px 11px;border-radius:2px;background:rgba(11,11,12,.6)}
+.dclass{font-family:var(--mono);font-size:13px;color:var(--acc);text-transform:uppercase;letter-spacing:.06em}
+.dh1{font-size:clamp(30px,4vw,46px);font-weight:700;letter-spacing:-.02em;margin:8px 0 6px;line-height:1.02}
+.dmpn{font-family:var(--mono);color:var(--dim);font-size:15px;margin-bottom:18px}
+.section{margin:30px 0}
+.section h3{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);margin:0 0 14px}
+.ptable{width:100%;border-collapse:collapse;font-size:15px}
+.ptable td{padding:11px 4px;border-bottom:1px solid var(--line);vertical-align:top}
+.ptable td:first-child{color:var(--dim);width:46%}
 .ptable td.v{font-family:var(--mono);color:var(--text)}
-.ptable td .cond{color:var(--dim2);font-size:11.5px;display:block}
-.uc{display:flex;flex-direction:column;gap:9px}
-.uc li{list-style:none;padding:11px 14px;background:var(--panel);border:1px solid var(--line);border-radius:10px;font-size:13.5px;line-height:1.5;color:var(--text)}
-.uc li::before{content:"→ ";color:var(--acc)}
-.pins{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:7px}
-.pin{display:flex;gap:8px;align-items:center;font-family:var(--mono);font-size:12px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:7px 10px}
-.pin .n{background:var(--panel2);border:1px solid var(--line2);border-radius:5px;min-width:24px;text-align:center;color:var(--acc);padding:1px 4px}
-.pin .t{margin-left:auto;color:var(--dim2);font-size:10px}
-pre.spice{background:#080b10;border:1px solid var(--line);border-radius:10px;padding:14px;overflow-x:auto;
-  font-family:var(--mono);font-size:12px;color:#a9c7d6;line-height:1.5;margin:0}
-.tags{display:flex;flex-wrap:wrap;gap:7px}
-.tag{font-family:var(--mono);font-size:11.5px;color:var(--dim);background:var(--panel);border:1px solid var(--line2);padding:5px 10px;border-radius:6px}
-.tag b{color:var(--acc)}
-.dactions{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 20px}
-.assets{display:flex;flex-wrap:wrap;gap:8px}
-.asset{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--text);
-  background:var(--panel);border:1px solid var(--line2);padding:8px 12px;border-radius:9px}
-.asset .ok{color:var(--acc)}
+.ptable td .cond{color:var(--dim2);font-size:12px;display:block;margin-top:2px}
+.uc{display:flex;flex-direction:column;gap:2px;padding:0;margin:0}
+.uc li{list-style:none;padding:13px 0;border-bottom:1px solid var(--line);font-size:16px;line-height:1.5;display:flex;gap:12px}
+.uc li::before{content:"//";color:var(--acc);font-family:var(--mono);font-size:13px}
+.pins{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px}
+.pin{display:flex;gap:9px;align-items:center;font-family:var(--mono);font-size:13px;border:1px solid var(--line);border-radius:2px;padding:9px 11px}
+.pin .n{color:var(--acc);min-width:26px}
+.pin .t{margin-left:auto;color:var(--dim2);font-size:10px;text-transform:uppercase}
+pre.spice{background:#08080a;border:1px solid var(--line);border-radius:3px;padding:16px;overflow-x:auto;font-family:var(--mono);font-size:13px;color:var(--dim);line-height:1.6;margin:0}
+.tags{display:flex;flex-wrap:wrap;gap:8px}
+.tag{font-family:var(--mono);font-size:12px;color:var(--dim);border:1px solid var(--line2);padding:6px 11px;border-radius:2px}
+.tag b{color:var(--acc);font-weight:400}
+.dactions{display:flex;gap:12px;flex-wrap:wrap;margin:4px 0 22px}
+.assets{display:flex;flex-wrap:wrap;gap:20px;font-family:var(--mono);font-size:13px;color:var(--dim)}
+.assets .ok{color:var(--acc)}

-/* submit form */
-.form{max-width:820px;padding:20px 0 70px}
-.banner{background:linear-gradient(120deg,rgba(57,230,176,.09),rgba(77,184,255,.06));border:1px solid var(--line2);
-  border-radius:14px;padding:18px 20px;margin:14px 0 26px;color:var(--dim);font-size:14.5px;line-height:1.55}
-.banner b{color:var(--acc)}
-.field{margin:16px 0}
-.field label{display:block;font-size:13px;color:var(--dim);margin-bottom:7px;font-weight:500}
-.field input,.field select,.field textarea{width:100%;background:var(--panel);border:1px solid var(--line2);border-radius:9px;
-  color:var(--text);padding:11px 13px;font-size:14px;font-family:var(--sans);outline:none}
-.field textarea{min-height:90px;font-family:var(--mono);font-size:13px}
+/* forms */
+.form{max-width:840px;padding:44px 0 90px}
+.banner{border-left:2px solid var(--acc);padding:16px 0 16px 22px;margin:18px 0 30px;color:var(--dim);font-size:16px;line-height:1.6}
+.banner b{color:var(--text)}
+.field{margin:20px 0}
+.field label{display:block;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);margin-bottom:9px}
+.field input,.field select,.field textarea{width:100%;background:var(--panel);border:1px solid var(--line2);border-radius:2px;color:var(--text);padding:13px 15px;font-size:16px;font-family:var(--display);outline:none}
+.field textarea{min-height:96px;font-family:var(--mono);font-size:14px;line-height:1.6}
 .field input:focus,.field textarea:focus,.field select:focus{border-color:var(--acc)}
-.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
-.drop{border:1.5px dashed var(--line2);border-radius:12px;padding:22px;text-align:center;color:var(--dim);cursor:pointer;transition:.15s}
+.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
+@media(max-width:640px){.row2{grid-template-columns:1fr}}
+.drop{border:1px dashed var(--line2);border-radius:2px;padding:24px;text-align:center;font-family:var(--mono);font-size:14px;color:var(--dim);cursor:pointer}
 .drop:hover{border-color:var(--acc);color:var(--text)}
-.footer{border-top:1px solid var(--line);color:var(--dim2);font-size:13px;padding:26px 0;margin-top:20px}
-.footer .wrap{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
-.empty{text-align:center;color:var(--dim);padding:70px 0;font-family:var(--mono)}
-.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.25);border-top-color:var(--acc);border-radius:50%;animation:sp 1s linear infinite;display:inline-block}
+.footer{color:var(--dim2);font-family:var(--mono);font-size:13px;padding:40px 0}
+.footer .wrap{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
+.footer a{color:var(--dim)}.footer a:hover{color:var(--acc)}
+.empty{text-align:center;color:var(--dim);padding:90px 0;font-family:var(--mono)}
+.spin{width:15px;height:15px;border:2px solid var(--line2);border-top-color:var(--acc);border-radius:50%;animation:sp .9s linear infinite;display:inline-block;vertical-align:middle}
@keyframes sp{to{transform:rotate(360deg)}}
+
+/* scroll reveal */
+.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
+.reveal.in{opacity:1;transform:none}
+.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
+/* page fade-in */
+body{animation:pagein .5s ease both}
+@keyframes pagein{from{opacity:0}to{opacity:1}}
+@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}body{animation:none}}
--- a/index.html
+++ b/index.html
@ -1,39 +1,68 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width,initial-scale=1">
-<title>PromptPCB Parts — curated, verified, ready to drop in</title>
-<meta name="description" content="A hand-curated open parts library: real specs, datasheets, pin/pad maps, SPICE models and PBR 3D models for every part. Search by what you need.">
+<title>PromptPCB Parts — components you can actually trust</title>
+<meta name="description" content="An open, hand-curated part library. Real pins, real ratings, a SPICE model that simulates and a 3D model that matches the footprint. Search by what the part does.">
+<link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+<link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap" rel="stylesheet">
 <link rel="stylesheet" href="/assets/style.css">
+<script type="importmap">{"imports":{"three":"https://unpkg.com/three@0.160.0/build/three.module.js","three/addons/":"https://unpkg.com/three@0.160.0/examples/jsm/"}}</script>
+
 <header class="top"><div class="wrap">
-  <a class="brand" href="/"><span class="dot"></span> PromptPCB <small>· Parts</small></a>
-  <nav class="main">
-    <a href="/" class="active">Catalog</a>
-    <a href="/submit.html">Submit a part</a>
-    <a href="/mcp.html">MCP / API</a>
-  </nav>
+  <a class="brand" href="/"><span class="mk"></span> PromptPCB <small>/ parts</small></a>
+  <nav class="main"><a href="/" class="active">Library</a><a href="/submit.html">Contribute</a><a href="/mcp.html">MCP / API</a></nav>
  <span class="spacer"></span>
-  <span class="credits" id="credits" title="Download credits">◆ <b id="cred-n">5</b> credits</span>
+  <span class="credits">◆ <b id="cred-n">5</b> credits</span>
 </div></header>

-<div class="wrap">
-  <section class="hero">
-    <h1>The <span class="g">curated</span> part store for real boards.</h1>
-    <p>Every part is hand-verified: organized specs, datasheet, labelled pins &amp; pads, a SPICE model,
-       and a PBR 3D model — searchable by <em>what you need it to do</em>. Contribute a novel part, earn downloads.</p>
-    <div class="searchbar">
-      <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="11" cy="11" r="7"/><path d="M21 21l-4.3-4.3"/></svg>
-      <input id="q" placeholder='Describe what you need — "drive a brushless motor", "3.3V rail", "blink an LED", "50 ohm resistor"…' autofocus>
+<section class="hero">
+  <canvas id="hero-canvas"></canvas>
+  <div class="wrap">
+    <div class="eyebrow reveal in">An open part library — actually curated</div>
+    <h1 class="reveal in d1">Tired of parts that <em>don't</em> match the datasheet?</h1>
+    <p class="reveal in d2">Every part here is one we've verified by hand. Real pin names, real ratings, a SPICE model that
+      actually simulates, and a 3D model that matches the footprint. No dead LCSC numbers. No wrong pad counts.
+      No "close enough."</p>
+    <div class="cta reveal in d3">
+      <a class="btn" href="#catalog">Browse the library</a>
+      <a class="btn ghost" href="/submit.html">Contribute a part →</a>
+    </div>
+  </div>
+</section>
+
+<section class="sec">
+  <div class="wrap">
+    <div class="sec-h reveal">Why this exists</div>
+    <h2 class="reveal">You shouldn't have to reverse-engineer a component to use it.</h2>
+    <p class="lead reveal">You've done it: pulled a symbol with the pins swapped, a footprint with the wrong pad count,
+      a value that was never in stock. Then the board comes back and the LED's backwards. This is the library we wanted —
+      small, honest, and correct.</p>
+    <div class="vals">
+      <div class="val reveal">   <h3>Verified, not scraped.</h3><p>Every part is hand-checked against its datasheet — pins, ratings, package, footprint. If it's here, it's real and it's in stock.</p></div>
+      <div class="val reveal d1"><h3>Search by what it does.</h3><p>Ask for "something to blink an LED" or "a connector rated 20&nbsp;A" and get parts by <em>function</em>, not by guessing part numbers.</p></div>
+      <div class="val reveal d2"><h3>Everything to ship.</h3><p>3D model, SPICE, labelled pins &amp; pads and the datasheet — together. Your sim matches your board matches reality.</p></div>
+    </div>
+  </div>
+</section>
+
+<section class="sec" id="catalog">
+  <div class="wrap">
+    <div class="sec-h reveal">The library</div>
+    <h2 class="reveal" style="margin-bottom:26px">What do you need it to do?</h2>
+    <div class="searchbar reveal">
+      <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="11" cy="11" r="7"/><path d="M21 21l-4.3-4.3"/></svg>
+      <input id="q" placeholder='"drive a brushless motor" · "3.3V rail" · "blink an LED" · "50 ohm resistor"'>
    </div>
    <div class="chips" id="chips"></div>
-  </section>
-  <div class="count" id="count"></div>
-  <div class="grid" id="grid"></div>
-</div>
+    <div class="count" id="count"></div>
+    <div class="grid" id="grid"></div>
+  </div>
+</section>

 <footer class="footer"><div class="wrap">
-  <span>PromptPCB Parts — open curated component library</span>
-  <span class="spacer"></span>
+  <span>PromptPCB / parts — open, curated, correct.</span><span class="spacer"></span>
  <a href="/submit.html">Contribute a part</a><a href="/mcp.html">Use via MCP</a>
 </div></footer>

-<script type="importmap">{"imports":{"three":"https://unpkg.com/three@0.160.0/build/three.module.js","three/addons/":"https://unpkg.com/three@0.160.0/examples/jsm/"}}</script>
+<script type="module" src="/assets/hero.js"></script>
+<script type="module" src="/assets/anim.js"></script>
 <script type="module" src="/assets/app.js"></script>
--- a/mcp.html
+++ b/mcp.html
@ -1,10 +1,12 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width,initial-scale=1">
 <title>MCP & API — PromptPCB Parts</title>
+<link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+<link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap" rel="stylesheet">
 <link rel="stylesheet" href="/assets/style.css">
 <header class="top"><div class="wrap">
-  <a class="brand" href="/"><span class="dot"></span> PromptPCB <small>· Parts</small></a>
-  <nav class="main"><a href="/">Catalog</a><a href="/submit.html">Submit a part</a><a href="/mcp.html" class="active">MCP / API</a></nav>
+  <a class="brand" href="/"><span class="mk"></span> PromptPCB <small>/ parts</small></a>
+  <nav class="main"><a href="/">Library</a><a href="/submit.html">Contribute</a><a href="/mcp.html" class="active">MCP / API</a></nav>
  <span class="spacer"></span><span class="credits">◆ <b>5</b> credits</span>
 </div></header>
 <div class="wrap"><div class="form" style="max-width:900px">
--- a/part.html
+++ b/part.html
@ -1,10 +1,12 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width,initial-scale=1">
 <title>Part — PromptPCB Parts</title>
+<link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+<link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap" rel="stylesheet">
 <link rel="stylesheet" href="/assets/style.css">
 <header class="top"><div class="wrap">
-  <a class="brand" href="/"><span class="dot"></span> PromptPCB <small>· Parts</small></a>
-  <nav class="main"><a href="/">Catalog</a><a href="/submit.html">Submit a part</a><a href="/mcp.html">MCP / API</a></nav>
+  <a class="brand" href="/"><span class="mk"></span> PromptPCB <small>/ parts</small></a>
+  <nav class="main"><a href="/">Library</a><a href="/submit.html">Contribute</a><a href="/mcp.html">MCP / API</a></nav>
  <span class="spacer"></span>
  <span class="credits">◆ <b id="cred-n">5</b> credits</span>
 </div></header>
--- a/submit.html
+++ b/submit.html
@ -1,10 +1,12 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width,initial-scale=1">
 <title>Contribute a part — PromptPCB Parts</title>
+<link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+<link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap" rel="stylesheet">
 <link rel="stylesheet" href="/assets/style.css">
 <header class="top"><div class="wrap">
-  <a class="brand" href="/"><span class="dot"></span> PromptPCB <small>· Parts</small></a>
-  <nav class="main"><a href="/">Catalog</a><a href="/submit.html" class="active">Submit a part</a><a href="/mcp.html">MCP / API</a></nav>
+  <a class="brand" href="/"><span class="mk"></span> PromptPCB <small>/ parts</small></a>
+  <nav class="main"><a href="/">Library</a><a href="/submit.html" class="active">Contribute</a><a href="/mcp.html">MCP / API</a></nav>
  <span class="spacer"></span>
  <span class="credits">◆ <b id="cred-n">5</b> credits</span>
 </div></header>
@ -36,8 +38,8 @@
    <span id="af-status" style="margin-left:10px;color:var(--dim);font-size:13px"></span>
  </div>

-  <div class="field"><label>Summary *</label><textarea id="summary" style="min-height:60px;font-family:var(--sans)"></textarea></div>
-  <div class="field"><label>When to use *</label><textarea id="when_to_use" style="min-height:60px;font-family:var(--sans)"></textarea></div>
+  <div class="field"><label>Summary *</label><textarea id="summary" style="min-height:60px;font-family:var(--display)"></textarea></div>
+  <div class="field"><label>When to use *</label><textarea id="when_to_use" style="min-height:60px;font-family:var(--display)"></textarea></div>
  <div class="field"><label>Use cases * — one per line ("This part can be used to …")</label><textarea id="use_cases" style="min-height:130px"></textarea></div>
  <div class="field"><label>Specifications * — one per line as <code>name: value unit</code></label><textarea id="params" style="min-height:110px" placeholder="Vds max: 50 V&#10;Rds(on): 3.5 ohm&#10;Id: 0.22 A"></textarea></div>
  <div class="field"><label>SPICE model *</label><textarea id="spice" style="min-height:110px" placeholder=".SUBCKT / .MODEL …"></textarea></div>