/* Shared by the case-study pages. Tokens match index.html. */
:root {
  --bg: #ffffff; --fg: #0a0a0a; --dim: #666666; --faint: #a3a3a3; --line: #ebebeb; --hover: #f4f4f4; --live: #16a34a; --code: #f6f6f6;
  --sans: Geist, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --display: Raleway, var(--sans);
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0a0a0a; --fg: #ededed; --dim: #a1a1a1; --faint: #5c5c5c; --line: #1f1f1f; --hover: #161616; --live: #22c55e; --code: #141414;
  color-scheme: dark;
}
* { box-sizing: border-box; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 15px/1.7 var(--sans); letter-spacing: -0.01em; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--fg); color: var(--bg); padding: 8px 14px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }

.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.crumb { font-size: .875rem; color: var(--dim); }
.crumb a { color: var(--fg); text-decoration: none; font: 700 1rem var(--display); }
.crumb a:hover { text-decoration: underline; text-underline-offset: 4px; }
.theme-btn { width: 36px; height: 36px; border: 0; border-radius: 8px; background: none; color: var(--dim); display: grid; place-items: center; cursor: pointer; }
.theme-btn:hover { background: var(--hover); color: var(--fg); }
.theme-btn svg { width: 17px; height: 17px; }
[data-theme="dark"] .i-moon, [data-theme="light"] .i-sun { display: none; }

header.title { padding: 64px 0 40px; }
.status { font-size: .8125rem; color: var(--dim); }
.dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--live); margin-right: 8px; vertical-align: middle; }
h1 { margin: 12px 0 0; font: 700 clamp(2.25rem, 6vw, 3.25rem)/1.05 var(--display); letter-spacing: -.025em; }
.pitch { margin: 16px 0 0; font-size: 1.125rem; line-height: 1.5; letter-spacing: -.02em; max-width: 56ch; }
.tags { margin: 24px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { font: .75rem var(--mono); letter-spacing: 0; color: var(--dim); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; }

.facts { margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts dt { font-size: .8125rem; color: var(--dim); }
.facts dd { margin: 2px 0 0; font-weight: 500; }
@media (max-width: 640px) { .facts { grid-template-columns: 1fr 1fr; } }

section { padding: 48px 0 0; }
h2 { margin: 0 0 16px; font: 700 1.25rem var(--display); letter-spacing: -.01em; }
h3 { margin: 28px 0 8px; font-size: 1rem; font-weight: 600; letter-spacing: -.015em; }
p { margin: 0 0 14px; color: var(--dim); }
p strong, li strong { color: var(--fg); font-weight: 500; }
ul.plain, ol.flow { margin: 0 0 14px; padding-left: 20px; color: var(--dim); }
ul.plain li, ol.flow li { margin-bottom: 8px; }
ol.flow li::marker { font: .8125rem var(--mono); color: var(--faint); }
code { font: .8125em var(--mono); letter-spacing: 0; background: var(--code); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; color: var(--fg); }
pre { margin: 0 0 14px; padding: 16px 18px; background: var(--code); border: 1px solid var(--line); border-radius: 8px; overflow-x: auto; font: .8125rem/1.6 var(--mono); letter-spacing: 0; }
pre code { background: none; border: 0; padding: 0; font-size: inherit; }

.apps { margin: 0 0 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.apps div { background: var(--bg); padding: 14px 16px; }
.apps b { display: block; font: 500 .8125rem var(--mono); letter-spacing: 0; }
.apps span { font-size: .8125rem; color: var(--dim); }
@media (max-width: 560px) { .apps { grid-template-columns: 1fr 1fr; } }

table { width: 100%; border-collapse: collapse; margin: 0 0 14px; font-size: .875rem; }
th, td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 500; color: var(--dim); font-size: .8125rem; }
td:first-child { width: 32%; font-weight: 500; }
td { color: var(--dim); }
td:first-child { color: var(--fg); }

.note { margin: 0 0 14px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 8px; }
.note p:last-child { margin-bottom: 0; }

.next { margin-top: 64px; padding: 28px 0 48px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .9375rem; }
.next a { text-decoration: underline; text-decoration-color: var(--faint); text-underline-offset: 4px; }
.next a:hover { text-decoration-color: var(--fg); }