/* MBI: the minimal site. Palette and type from the animation lab (animations/kit/lab.css). */
@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 300 800; font-display: swap; src: url(fonts/source-sans-3-normal-300-800.woff2) format("woff2"); }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 300 700; font-display: swap; src: url(fonts/source-serif-4-normal-300-700.woff2) format("woff2"); }
@font-face { font-family: "Source Serif 4"; font-style: italic; font-weight: 300 700; font-display: swap; src: url(fonts/source-serif-4-italic-300-700.woff2) format("woff2"); }

:root {
  --ink: #17191b;
  --paper: #f4f4f2;
  --accent: #2f5bd3;
  --label-font: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  --text-font: "Source Serif 4", Georgia, serif;
  --muted: color-mix(in srgb, var(--ink) 62%, var(--paper));
  --rule: color-mix(in srgb, var(--ink) 16%, var(--paper));
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --ink: #e6e4df; --paper: #141618; --accent: #86a4f2; color-scheme: dark; }
}
:root[data-theme="dark"] { --ink: #e6e4df; --paper: #141618; --accent: #86a4f2; color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); }
body { margin: 0; background: var(--paper); font: 18px/1.6 var(--text-font); font-optical-sizing: auto; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration-thickness: 0.06em; text-underline-offset: 0.18em; text-decoration-color: color-mix(in srgb, currentColor 45%, transparent); }
a:hover { text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }

.page { max-width: 760px; margin: 0 auto; padding: 56px 24px 72px; min-height: 100vh; display: flex; flex-direction: column; }
.mark { display: block; width: 132px; height: auto; color: var(--ink); margin: 0 0 88px; }
.mark svg { display: block; width: 100%; height: auto; }

h1 { font: 400 34px/1.28 var(--text-font); letter-spacing: -0.008em; margin: 0 0 28px; max-width: 30ch; }
.lede { max-width: 620px; margin: 0 0 56px; }

.section { border-top: 1px solid var(--rule); padding-top: 20px; margin: 0 0 48px; display: grid; grid-template-columns: 180px 1fr; gap: 8px 32px; }
.section h2 { font: 600 14px/1.6 var(--label-font); color: var(--muted); margin: 3px 0 0; letter-spacing: 0.01em; }
.section p { margin: 0 0 0.8em; }
.section ul { list-style: none; margin: 0; padding: 0; }
.section li { padding: 2px 0; }

.contact p { margin: 0 0 0.6em; }
.contact .email { font-size: 22px; }

footer { margin-top: auto; padding-top: 40px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font: 14px/1.5 var(--label-font); color: var(--muted); }

@media (max-width: 640px) {
  body { font-size: 17px; }
  .page { padding: 32px 16px 48px; }
  .mark { width: 104px; margin-bottom: 56px; }
  h1 { font-size: 27px; }
  .section { grid-template-columns: 1fr; gap: 6px; }
}

/* the closing hero: the lab's Hopfield recall, full width of the column */
.hero { margin: 24px 0 0; }
.hero-stage { position: relative; width: 100%; }
.contact { margin-bottom: 72px; }
.section .work li { padding: 0 0 14px; }
.section .work li:last-child { padding-bottom: 0; }
.work b { display: block; font-weight: 600; }
.work span { display: block; color: color-mix(in srgb, var(--ink) 78%, var(--paper)); }

/* the work as a numbered stack */
.section ol { list-style: none; margin: 0; padding: 0; }
.work--numbered li { display: grid; grid-template-columns: 2.2em 1fr; column-gap: 0.6em; padding: 0 0 16px; }
.work--numbered li:last-child { padding-bottom: 0; }
.work--numbered i { grid-row: span 2; font: 500 14px/1.9 var(--label-font); font-style: normal; font-variant-numeric: tabular-nums; color: var(--muted); }

/* copy v2: eyebrow, calls to action */
html { scroll-behavior: smooth; }
.eyebrow { font: 600 13px/1.4 var(--label-font); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.lede { margin-bottom: 24px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 64px; }
.cta { display: inline-block; font: 600 15px/1 var(--label-font); padding: 13px 20px; border-radius: 3px; background: var(--ink); color: var(--paper); text-decoration: none; }
.cta:hover { background: var(--accent); color: var(--paper); }
.cta--quiet { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--rule); }
.cta--quiet:hover { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.contact .email { font-size: 22px; margin: 0; }
.copied { font: 500 14px/1 var(--label-font); color: var(--muted); margin-left: 10px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }