/* mpz landing — minimal stylesheet, replaces Bulma. */

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

:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --surface: #f5f5f5;
  --surface-2: #fafafa;
  --text: #2b2b2b;
  --text-muted: #6b6b6b;
  --border: #dcdcdc;
  --link: #1f6feb;
  --link-hover: #1158c7;
  --code-bg: #f0f0f0;
  --hero-bg: #2b2b2b;
  --hero-text: #f5f5f5;
  --button-bg: #f5f5f5;
  --button-bg-hover: #e8e8e8;
  --button-text: #2b2b2b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1a1a;
    --surface: #232323;
    --surface-2: #2b2b2b;
    --text: #e6e6e6;
    --text-muted: #a0a0a0;
    --border: #3a3a3a;
    --link: #6ea8fe;
    --link-hover: #9bc1ff;
    --code-bg: #2b2b2b;
    --hero-bg: #111111;
    --hero-text: #f5f5f5;
    --button-bg: #2f2f2f;
    --button-bg-hover: #3a3a3a;
    --button-text: #e6e6e6;
  }
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

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

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

code {
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  font-size: 0.9em;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;
}

/* Layout */
.container {
  max-width: 1152px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section { padding: 3rem 0; }

.columns {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-block: 0.75rem;
}
.column { flex: 1 1 0; min-width: 0; }
.column.is-narrow { flex: 0 0 auto; }
.column.is-1 { flex: 0 0 8.333%; max-width: 8.333%; }
.columns.is-vcentered { align-items: center; }

@media (max-width: 768px) {
  .columns { flex-direction: column; gap: 1rem; }
  .column, .column.is-1, .column.is-narrow { flex: 1 1 auto; max-width: 100%; }
  .section { padding: 2rem 0; }
  .container { padding-inline: 1rem; }
}

/* Hero */
.hero {
  background: var(--hero-bg);
  color: var(--hero-text);
}
.hero a { color: var(--hero-text); }
.hero-body { padding: 2rem 1.5rem; }
.hero.is-small .hero-body { padding: 1.5rem 1.5rem; }
.hero .title, .hero .subtitle { color: var(--hero-text); margin: 0; }
.hero .subtitle { color: rgba(245, 245, 245, 0.85); font-weight: 400; }

/* Typography */
.title {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem 0;
  color: var(--text);
}
.hero .title { font-size: 2.25rem; }

.subtitle {
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.4;
  margin: 0.25rem 0 1rem 0;
  color: var(--text-muted);
}

h3 { font-size: 1rem; font-weight: 600; margin: 0.5rem 0 0 0; }

.content { line-height: 1.55; }
.content p { margin: 0 0 0.85em 0; }
.content p:last-child { margin-bottom: 0; }
.content ul, .content ol { margin: 0 0 0.85em 1.5em; padding: 0; }
.content li { margin-bottom: 0.25em; }
.content table { margin-bottom: 1em; }
.content.is-small { font-size: 0.9rem; }

.has-text-centered { text-align: center; }
.has-text-grey { color: var(--text-muted); }
.is-size-7 { font-size: 0.85rem; }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.5em 1em;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--button-bg);
  color: var(--button-text);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
}
.button:hover { background: var(--button-bg-hover); text-decoration: none; }
.button.is-light { background: #f5f5f5; color: #2b2b2b; border-color: #dcdcdc; }
.button.is-light:hover { background: #e8e8e8; }

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5em;
  height: 1.5em;
}
.icon img { width: 1em; height: 1em; display: inline-block; }

/* Image / figure */
.image {
  display: block;
  position: relative;
  margin: 0;
}
.image.is-64x64 { width: 64px; height: 64px; }
.image.is-64x64 img { width: 64px; height: 64px; }
.image.is-16by9 {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 4px;
  background: var(--surface);
}
.image.is-16by9 > a,
.image.is-16by9 > img {
  display: block;
  width: 100%;
  height: 100%;
}
.image.is-16by9 img { object-fit: cover; }

/* Tables */
.table {
  border-collapse: collapse;
  width: auto;
}
.table.is-fullwidth { width: 100%; }
.table th, .table td {
  border: 1px solid var(--border);
  padding: 0.55em 0.75em;
  text-align: left;
  vertical-align: top;
}
.table th { background: var(--surface); font-weight: 600; }

/* Footer */
.footer {
  background: var(--surface);
  padding: 2rem 1.5rem;
  margin-top: 2rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}
.footer .content { color: inherit; }

/* Spacing utilities (only the ones used) */
.mt-3 { margin-top: 0.75rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-6 { margin-bottom: 1.5rem; }
.pt-4 { padding-top: 1rem; }
.pb-2 { padding-bottom: 0.5rem; }

/* Header (semantic; hero handles its own background) */
header { display: block; }
main { display: block; }

/* Badge row: normalize heights so mixed shields.io styles align cleanly */
section.pt-4 .has-text-centered a {
  display: inline-block;
  margin: 0.15rem 0.2rem;
  vertical-align: middle;
  line-height: 0;
}
section.pt-4 .has-text-centered img {
  height: 20px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
}

/* Details/summary tweak so the FAQ block reads cleanly */
details > summary { cursor: pointer; }