/* Kitgrid Studio site. Colors from brand/brand-guide.md. */

@font-face {
  font-family: "Space Grotesk";
  src: url("assets/fonts/SpaceGrotesk-Variable.ttf") format("truetype");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --ink: #1E2A3A;
  --blue: #2563A6;
  --blue-dark: #1C4F86;
  --amber: #F2A93B;
  --sage: #6FA58B;
  --paper: #F7F5F0;
  --grid: #D9DEE5;
  --white: #FFFFFF;
  --muted: #4A5566;
  --radius: 8px;
  --gutter: 16px;
  --max: 1080px;
  --text: 720px;
  --head: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--blue); text-underline-offset: 2px; }
a:hover { color: var(--blue-dark); }
a:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

h1, h2, h3 {
  font-family: var(--head);
  line-height: 1.2;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(30px, 6vw, 39px); font-weight: 700; }
h2 { font-size: clamp(24px, 4.5vw, 31px); font-weight: 600; margin-top: 1.6em; }
h3 { font-size: 20px; font-weight: 600; margin-top: 1.4em; }
p, ul, ol { margin: 0 0 1em; }
li { margin-bottom: 0.35em; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.wrap.narrow { max-width: calc(var(--text) + 2 * var(--gutter)); }

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: var(--gutter);
  top: 8px;
  background: var(--white);
  padding: 8px 12px;
  z-index: 10;
}

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--grid);
}
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.brand-link { display: block; }
.brand-link img { width: 180px; }
.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}
.site-nav li { margin: 0; }
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 0;
  display: inline-block;
}
.site-nav a:hover { color: var(--blue); text-decoration: underline; }
.site-nav a[aria-current="page"] { color: var(--blue); }

/* Hero */
.hero { padding: 48px 0 32px; }
.hero .lead {
  font-size: 20px;
  line-height: 1.5;
  font-weight: 500;
  max-width: 640px;
  color: var(--muted);
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--amber);
  color: var(--ink);
  border-radius: 4px;
  padding: 3px 8px;
  margin-bottom: 14px;
}
.eyebrow.blue { background: var(--blue); color: var(--white); }

/* Buttons */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 8px;
}
.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  border: 2px solid var(--blue);
  line-height: 1.25;
  text-align: center;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: var(--white); }
.btn-secondary { background: var(--white); color: var(--blue); }
.btn-secondary:hover { background: var(--paper); color: var(--blue-dark); }

/* Sections */
section { padding: 8px 0 24px; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 20px 0;
}
.card {
  background: var(--white);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 20px;
  border-top: 4px solid var(--amber);
}
.card.blue { border-top-color: var(--blue); }
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

.note {
  background: var(--white);
  border: 1px solid var(--grid);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 16px 0;
}
.note p:last-child { margin-bottom: 0; }

.kit-list {
  columns: 2 280px;
  column-gap: 32px;
  padding-left: 1.2em;
}
.kit-list li { break-inside: avoid; }

.steps { padding-left: 1.3em; }

/* Long-form pages */
.doc { padding: 36px 0 32px; }
.doc h2 { border-top: 1px solid var(--grid); padding-top: 0.8em; }
.doc h1 + p, .doc .intro { color: var(--muted); }
.doc .caps { font-size: 14px; letter-spacing: 0.01em; }
.faq dt { font-weight: 700; margin-top: 1em; }
.faq dd { margin: 0.3em 0 0; }
.toc {
  background: var(--white);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 12px 16px;
}
.toc ul { margin: 0; padding-left: 1.2em; }

/* Footer */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--grid);
  margin-top: 32px;
  padding: 24px 0 32px;
  font-size: 14px;
  color: var(--muted);
}
.site-footer ul {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}
.site-footer li { margin: 0; }
.site-footer p { margin: 0 0 6px; }

@media (min-width: 720px) {
  .brand-link img { width: 210px; }
  .hero { padding: 72px 0 40px; }
}
