mirror of
https://github.com/nexu-io/open-design.git
synced 2026-09-20 06:15:06 +08:00
chaoxiaoche
b603a4ec54
Brands added (each with full 56-token :root + self-contained fixture): - Devtools / data infra: clickhouse, hashicorp, mongodb, mintlify, sentry-adjacent (lovable, superhuman) - AI-app builder / messaging: intercom, lovable, superhuman - Fintech / crypto: coinbase, binance, wise All 10 declare the complete shared schema (26 A1 + 26 A2 + 4 B-slot) with no C-extensions; pnpm guard reports all 6 contract checks passing. Co-authored-by: chaoxiaoche <chaoxiaoche@chaoxiaochedeMacBook-Pro.local> Co-authored-by: Cursor <cursoragent@cursor.com>
502 lines
21 KiB
HTML
502 lines
21 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>Coinbase — reference components</title>
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<meta
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name="description"
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content="Reference fixture for design-systems/coinbase. Coinbase Blue (#0052ff)
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as the singular functional accent, white canvas with cool-gray panels,
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56px pill CTAs, ultra-tight 1.00 display leading."
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/>
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<style>
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:root {
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--bg: #ffffff;
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--surface: #eef0f3;
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--surface-warm: var(--surface);
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--fg: #0a0b0d;
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--fg-2: var(--fg);
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--muted: #5b616e;
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--meta: var(--muted);
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--border: rgba(91, 97, 110, 0.2);
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--border-soft: var(--border);
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--accent: #0052ff;
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--accent-on: #ffffff;
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--accent-hover: #578bfa;
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--accent-active: #0667d0;
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--success: #16a34a;
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--warn: #eab308;
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--danger: #dc2626;
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--font-display:
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"CoinbaseDisplay", "Coinbase Display",
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"Inter", ui-sans-serif, system-ui, -apple-system,
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"Segoe UI", Arial, sans-serif;
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--font-body:
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"CoinbaseText", "CoinbaseSans", "Coinbase Sans",
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"Inter", ui-sans-serif, system-ui, -apple-system,
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"Segoe UI", Arial, sans-serif;
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--font-mono:
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ui-monospace, "SF Mono", "JetBrains Mono",
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Menlo, Monaco, Consolas, monospace;
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--text-xs: 12px;
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--text-sm: 14px;
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--text-base: 16px;
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--text-lg: 18px;
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--text-xl: 32px;
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--text-2xl: 36px;
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--text-3xl: 52px;
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--text-4xl: 80px;
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--leading-body: 1.5;
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--leading-tight: 1.0;
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--tracking-display: -0.01em;
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--space-1: 4px;
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--space-2: 8px;
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--space-3: 12px;
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--space-4: 16px;
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--space-5: 20px;
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--space-6: 24px;
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--space-8: 32px;
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--space-12: 48px;
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--section-y-desktop: 96px;
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--section-y-tablet: 64px;
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--section-y-phone: 40px;
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--radius-sm: 8px;
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--radius-md: 16px;
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--radius-lg: 32px;
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--radius-pill: 9999px;
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--elev-flat: none;
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--elev-ring: 0 0 0 1px var(--border);
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--elev-raised: 0 1px 2px color-mix(in oklab, var(--fg), transparent 92%);
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--focus-ring: 0 0 0 2px var(--fg);
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--motion-fast: 150ms;
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--motion-base: 200ms;
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--ease-standard: cubic-bezier(0.2, 0, 0, 1);
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--container-max: 1280px;
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--container-gutter-desktop: 24px;
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--container-gutter-tablet: 16px;
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--container-gutter-phone: 16px;
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}
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/* ─── Reset ─────────────────────────────────────────────── */
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*, *::before, *::after { box-sizing: border-box; }
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html, body { margin: 0; padding: 0; }
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body {
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background: var(--bg);
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color: var(--fg);
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font-family: var(--font-body);
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font-size: var(--text-base);
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line-height: var(--leading-body);
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-webkit-font-smoothing: antialiased;
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text-rendering: optimizeLegibility;
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}
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/* ─── Layout ─────────────────────────────────────────────── */
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.container { max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-gutter-desktop); }
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section { padding-block: var(--section-y-desktop); }
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section + section { border-top: 1px solid var(--border); }
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@media (max-width: 1023px) {
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.container { padding-inline: var(--container-gutter-tablet); }
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section { padding-block: var(--section-y-tablet); }
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}
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@media (max-width: 639px) {
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.container { padding-inline: var(--container-gutter-phone); }
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section { padding-block: var(--section-y-phone); }
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}
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/* ─── Section variants — dark/light alternation per DESIGN.md §1 */
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.section-dark { background: var(--fg); color: #ffffff; }
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.section-dark h1, .section-dark h2, .section-dark h3 { color: #ffffff; }
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.section-dark .lead, .section-dark .body-muted { color: color-mix(in oklab, #ffffff, transparent 28%); }
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.section-dark a { color: var(--accent); }
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.section-dark + section { border-top: none; }
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/* ─── Typography — display ultra-tight, body regular ────── */
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h1, h2, h3 {
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font-family: var(--font-display);
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font-weight: 400; /* CoinbaseDisplay carries weight via drawing, not 700 */
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line-height: var(--leading-tight);
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margin: 0;
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color: var(--fg);
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}
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h1 { font-size: var(--text-4xl); letter-spacing: var(--tracking-display); }
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h2 { font-size: var(--text-2xl); }
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h3 {
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font-size: var(--text-lg);
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font-weight: 600; /* Feature title 18/600 per DESIGN.md §3 */
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font-family: var(--font-body);
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line-height: 1.33;
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}
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p { margin: 0; }
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.lead { font-size: var(--text-lg); color: var(--muted); line-height: 1.56; max-width: 56ch; }
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.body-muted { color: var(--muted); }
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.body-sm { font-size: var(--text-sm); }
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.eyebrow {
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font-size: var(--text-sm);
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color: var(--muted);
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font-weight: 600;
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letter-spacing: 0;
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}
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.stack-3 > * + * { margin-block-start: var(--space-3); }
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.stack-4 > * + * { margin-block-start: var(--space-4); }
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.stack-5 > * + * { margin-block-start: var(--space-5); }
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.stack-6 > * + * { margin-block-start: var(--space-6); }
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/* ─── Buttons — 56px pill, blue functional accent ───────── */
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.btn {
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display: inline-flex;
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align-items: center;
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gap: var(--space-2);
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padding: 14px 24px;
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border-radius: 56px; /* DESIGN.md §4 — primary CTA pill */
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font-family: var(--font-body);
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font-size: var(--text-base);
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font-weight: 600; /* Button 16/600 per DESIGN.md §3 */
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line-height: 1.2;
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letter-spacing: 0.01em; /* ≈ +0.16px tracking per DESIGN.md §3 */
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cursor: pointer;
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border: 1px solid transparent;
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text-decoration: none;
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transition:
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background-color var(--motion-fast) var(--ease-standard),
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border-color var(--motion-fast) var(--ease-standard),
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color var(--motion-fast) var(--ease-standard);
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}
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.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
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.btn:active { transform: translateY(0); }
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/* Primary: cool-gray surface with blue text — Coinbase consumer CTA */
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.btn-primary {
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background: var(--surface);
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color: var(--fg);
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border-color: var(--surface);
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}
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.btn-primary:hover {
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background: var(--accent-hover);
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border-color: var(--accent-hover);
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color: #ffffff;
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}
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/* Secondary: dark solid for inverse contexts and product moments */
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.btn-secondary {
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background: #282b31; /* Dark Card per DESIGN.md §2 */
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color: #ffffff;
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border-color: #282b31;
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}
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.btn-secondary:hover {
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background: var(--accent-hover);
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border-color: var(--accent-hover);
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}
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/* Outline: blue-bordered, transparent — DESIGN.md §4 "Blue Bordered" */
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.btn-outline {
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background: transparent;
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color: var(--accent);
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border-color: var(--accent);
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}
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.btn-outline:hover {
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background: var(--accent);
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color: var(--accent-on);
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}
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.btn-link {
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background: transparent;
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color: var(--accent);
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padding: 0;
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border: none;
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border-radius: 0;
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font-weight: 600;
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}
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.btn-link:hover { color: var(--accent-active); text-decoration: underline; text-underline-offset: 3px; }
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/* ─── Inputs ────────────────────────────────────────────── */
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.field { display: flex; flex-direction: column; gap: var(--space-2); }
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.field label { font-size: var(--text-sm); font-weight: 600; color: var(--fg); }
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.field input {
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padding: 14px 16px;
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border-radius: var(--radius-sm);
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border: 1px solid var(--border);
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background: #ffffff;
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color: var(--fg);
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font-family: var(--font-body);
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font-size: var(--text-base);
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outline: none;
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transition:
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border-color var(--motion-fast) var(--ease-standard),
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box-shadow var(--motion-fast) var(--ease-standard);
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}
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.field input::placeholder { color: var(--muted); }
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.field input:hover { border-color: color-mix(in oklab, var(--fg), transparent 70%); }
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.field input:focus-visible {
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border-color: var(--accent);
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box-shadow: var(--focus-ring);
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}
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.field-help { font-size: var(--text-sm); color: var(--muted); }
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/* ─── Cards ─────────────────────────────────────────────── */
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.card {
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background: #ffffff;
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border: 1px solid var(--border);
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border-radius: var(--radius-md);
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padding: var(--space-6);
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display: flex;
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flex-direction: column;
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gap: var(--space-3);
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}
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.card-feature {
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background: var(--surface);
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border-color: transparent;
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border-radius: var(--radius-lg);
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padding: var(--space-8);
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gap: var(--space-4);
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}
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.card-icon {
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width: 40px; height: 40px;
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border-radius: var(--radius-pill);
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display: inline-flex;
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align-items: center;
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justify-content: center;
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background: #ffffff;
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color: var(--accent);
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border: 1px solid var(--border);
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}
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.card-feature .card-icon { background: var(--bg); border-color: var(--border); }
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/* ─── Badges ────────────────────────────────────────────── */
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.badge {
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display: inline-flex;
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align-items: center;
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gap: var(--space-2);
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padding: 4px 10px;
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border-radius: var(--radius-pill);
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font-size: 13px; /* DESIGN.md §3 Small 13/600 — inlined */
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font-weight: 600;
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line-height: 1.23;
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}
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.badge-success { color: var(--success); background: color-mix(in oklab, var(--success), transparent 88%); }
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.badge-muted { color: var(--muted); background: var(--surface); }
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.badge-accent { color: var(--accent); background: color-mix(in oklab, var(--accent), transparent 92%); }
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.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
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/* ─── Links ─────────────────────────────────────────────── */
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a { color: var(--accent); text-decoration: none; }
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a:hover { text-decoration: underline; text-underline-offset: 3px; }
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a:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: 2px; }
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kbd {
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font-family: var(--font-mono); font-size: var(--text-xs);
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padding: 2px 6px; border-radius: var(--radius-sm);
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border: 1px solid var(--border); background: #ffffff; color: var(--muted);
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}
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/* ─── Layout helpers ────────────────────────────────────── */
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.hero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: var(--space-12); align-items: end; }
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@media (max-width: 1023px) { .hero-grid { grid-template-columns: 1fr; gap: var(--space-8); } }
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.hero-actions { display: flex; gap: var(--space-3); margin-block-start: var(--space-6); flex-wrap: wrap; }
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.hero-meta {
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display: flex; flex-direction: column; gap: var(--space-4);
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padding: var(--space-6);
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border: 1px solid var(--border);
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border-radius: var(--radius-lg);
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background: #ffffff;
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}
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.price-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
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.price-symbol { display: inline-flex; align-items: center; gap: var(--space-3); }
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.price-symbol-icon {
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width: 32px; height: 32px; border-radius: var(--radius-pill);
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background: var(--surface); color: var(--accent);
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display: inline-flex; align-items: center; justify-content: center;
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font-family: var(--font-body); font-weight: 700; font-size: var(--text-sm);
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}
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.price-symbol .ticker { font-weight: 600; font-size: var(--text-base); }
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.price-value { font-family: var(--font-display); font-size: var(--text-lg); font-variant-numeric: tabular-nums; }
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.price-change-up { color: var(--success); font-size: var(--text-sm); font-weight: 600; }
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.price-change-dn { color: var(--danger); font-size: var(--text-sm); font-weight: 600; }
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.row-divider { height: 1px; background: var(--border-soft); }
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.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
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@media (max-width: 1023px) { .features-grid { grid-template-columns: 1fr 1fr; } }
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@media (max-width: 639px) { .features-grid { grid-template-columns: 1fr; } }
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.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: center; }
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@media (max-width: 1023px) { .form-row { grid-template-columns: 1fr; } }
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.form { display: flex; flex-direction: column; gap: var(--space-4); max-width: 440px; }
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.form-actions { display: flex; gap: var(--space-3); margin-block-start: var(--space-2); flex-wrap: wrap; }
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.icon { width: 16px; height: 16px; flex-shrink: 0; }
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.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
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</style>
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</head>
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<body>
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<main class="container">
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<section data-od-id="hero">
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<div class="hero-grid">
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<div class="stack-4">
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<p class="eyebrow">Reference fixture · coinbase</p>
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<h1>The easiest place to buy, sell, and manage crypto.</h1>
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<p class="lead">
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From your first satoshi to a long-term portfolio — Coinbase is the
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trusted on-ramp for over 100 million people worldwide. Get started
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in minutes, secure your assets, and trade with confidence.
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</p>
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<div class="hero-actions">
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<a href="./tokens.css" class="btn btn-primary">
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Get started
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<svg class="icon" viewBox="0 0 24 24" fill="none"
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stroke="currentColor" stroke-width="2"
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stroke-linecap="round" stroke-linejoin="round"
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aria-hidden="true"><path d="M5 12h14M13 6l6 6-6 6"/></svg>
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</a>
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<a href="./DESIGN.md" class="btn btn-outline">View prices</a>
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</div>
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</div>
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<aside class="hero-meta" aria-label="Market preview">
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<div class="row-between">
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<span class="eyebrow" style="color: var(--fg)">Markets</span>
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<span class="badge badge-success">
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<span class="badge-dot" aria-hidden="true"></span>
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Live
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</span>
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</div>
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<div class="stack-3">
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<div class="price-row">
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<span class="price-symbol">
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<span class="price-symbol-icon" aria-hidden="true">B</span>
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<span class="ticker">BTC</span>
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</span>
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<span class="price-value">$68,420.50</span>
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<span class="price-change-up">+2.41%</span>
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</div>
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<div class="row-divider" aria-hidden="true"></div>
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<div class="price-row">
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<span class="price-symbol">
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<span class="price-symbol-icon" aria-hidden="true">E</span>
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<span class="ticker">ETH</span>
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</span>
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<span class="price-value">$3,512.18</span>
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<span class="price-change-up">+1.18%</span>
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</div>
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<div class="row-divider" aria-hidden="true"></div>
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<div class="price-row">
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<span class="price-symbol">
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<span class="price-symbol-icon" aria-hidden="true">S</span>
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<span class="ticker">SOL</span>
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</span>
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<span class="price-value">$182.04</span>
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<span class="price-change-dn">−0.62%</span>
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</div>
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</div>
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<p class="body-sm" style="color: var(--muted)">
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Press <kbd>⌘</kbd> <kbd>K</kbd> to search assets.
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</p>
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</aside>
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</div>
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</section>
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<section data-od-id="features">
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<div class="stack-4">
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<p class="eyebrow">Why Coinbase</p>
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<h2 style="max-width: 24ch">A mainstream-friendly home for digital money.</h2>
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</div>
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<div class="features-grid" style="margin-block-start: var(--space-8)">
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<article class="card card-feature">
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<span class="card-icon" aria-hidden="true">
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<svg class="icon" viewBox="0 0 24 24" fill="none"
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stroke="currentColor" stroke-width="2"
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stroke-linecap="round" stroke-linejoin="round">
|
||
<path d="M12 2 4 6v6c0 5 3.5 8.5 8 10 4.5-1.5 8-5 8-10V6l-8-4z"/>
|
||
</svg>
|
||
</span>
|
||
<h3>Trusted security</h3>
|
||
<p class="body-muted body-sm">
|
||
Industry-leading custody, cold storage for the majority of customer
|
||
assets, and FDIC-insured USD balances up to $250,000.
|
||
</p>
|
||
<a href="./tokens.css" class="btn-link body-sm">Learn how →</a>
|
||
</article>
|
||
<article class="card card-feature">
|
||
<span class="card-icon" aria-hidden="true">
|
||
<svg class="icon" viewBox="0 0 24 24" fill="none"
|
||
stroke="currentColor" stroke-width="2"
|
||
stroke-linecap="round" stroke-linejoin="round">
|
||
<circle cx="12" cy="12" r="9"/>
|
||
<path d="M3 12h18M12 3a14 14 0 0 1 0 18M12 3a14 14 0 0 0 0 18"/>
|
||
</svg>
|
||
</span>
|
||
<h3>200+ assets</h3>
|
||
<p class="body-muted body-sm">
|
||
Buy and trade Bitcoin, Ethereum, and hundreds of other supported
|
||
cryptocurrencies — all from a single, regulated platform.
|
||
</p>
|
||
<a href="./DESIGN.md" class="btn-link body-sm">See all assets →</a>
|
||
</article>
|
||
<article class="card card-feature">
|
||
<span class="card-icon" aria-hidden="true">
|
||
<svg class="icon" viewBox="0 0 24 24" fill="none"
|
||
stroke="currentColor" stroke-width="2"
|
||
stroke-linecap="round" stroke-linejoin="round">
|
||
<path d="M3 12h4l3-8 4 16 3-8h4"/>
|
||
</svg>
|
||
</span>
|
||
<h3>Instant on-ramp</h3>
|
||
<p class="body-muted body-sm">
|
||
Link a bank or card, verify your identity, and place your first
|
||
trade in minutes. Recurring buys keep your portfolio on autopilot.
|
||
</p>
|
||
<a href="./tokens.css" class="btn-link body-sm">Start in minutes →</a>
|
||
</article>
|
||
</div>
|
||
</section>
|
||
|
||
<section data-od-id="form" class="section-dark">
|
||
<div class="container" style="padding-inline: 0">
|
||
<div class="form-row">
|
||
<div class="stack-5">
|
||
<p class="eyebrow" style="color: color-mix(in oklab, #ffffff, transparent 30%)">
|
||
Get the app
|
||
</p>
|
||
<h2>Start with as little as $1.</h2>
|
||
<p class="body-muted" style="max-width: 48ch">
|
||
Create your account and we'll send setup instructions, recurring-buy
|
||
templates, and a guide to keeping your assets safe — nothing else.
|
||
</p>
|
||
<div class="row-between" style="gap: var(--space-3); justify-content: flex-start">
|
||
<span class="badge badge-accent">
|
||
<span class="badge-dot" aria-hidden="true"></span>
|
||
No platform fees on USDC
|
||
</span>
|
||
</div>
|
||
</div>
|
||
<form class="form" onsubmit="event.preventDefault();">
|
||
<div class="field">
|
||
<label for="email" style="color: #ffffff">Work or personal email</label>
|
||
<input id="email" type="email" placeholder="you@example.com" autocomplete="email" required />
|
||
<p class="field-help" style="color: color-mix(in oklab, #ffffff, transparent 40%)">
|
||
By continuing, you agree to Coinbase's User Agreement and Privacy Policy.
|
||
</p>
|
||
</div>
|
||
<div class="form-actions">
|
||
<button type="submit" class="btn btn-primary">Get started</button>
|
||
<button type="button" class="btn btn-secondary">Sign in</button>
|
||
</div>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
</main>
|
||
</body>
|
||
</html>
|