/* brepo.dev: one static page in the app's quebi palette (ui/src/styles/quebi-theme.css), self-hosted fonts. */

@font-face { font-family: "Outfit"; font-weight: 100 900; font-display: swap; src: url("/fonts/outfit-latin.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 100 900; font-display: swap; src: url("/fonts/inter-latin.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 100 900; font-display: swap; src: url("/fonts/jetbrains-mono-latin.woff2") format("woff2"); }

:root {
  --bg: #ffffff;
  --raised: #f3f4f6;
  --line: #e5e7eb;
  --fg: #030712;
  --fg-muted: #374151;
  --fg-subtle: #5b6472;
  --action: #374151;
  --action-hover: #4b5563;
  --signal: #3b5a86;
  --selected: #e6ebf3;
  --display: "Outfit", system-ui, sans-serif;
  --text: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111827;
    --raised: #182131;
    --line: #273142;
    --fg: #f9fafb;
    --fg-muted: #d1d5db;
    --fg-subtle: #9ca3af;
    --action: #f9fafb;
    --action-hover: #d1d5db;
    --signal: #a7bbdc;
    --selected: #243149;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg-muted); font: 400 17px/1.6 var(--text); -webkit-font-smoothing: antialiased; }
a { color: var(--fg); text-underline-offset: 3px; }
h1, h2, h3 { color: var(--fg); font-family: var(--display); font-weight: 300; line-height: 1.1; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; font-weight: 400; }
p { margin: 0 0 1em; }
code, pre { font-family: var(--mono); font-size: 0.88em; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.eyebrow { font-family: var(--mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--signal); margin-bottom: 1rem; }
.muted { color: var(--fg-subtle); }
.small { font-size: 0.9rem; }

.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--display); font-size: 1.4rem; font-weight: 400; color: var(--fg); }
.brand img { border-radius: 6px; }
.nav nav { display: flex; align-items: center; gap: 24px; }
.nav nav a:not(.btn) { text-decoration: none; color: var(--fg-muted); font-size: 0.95rem; }
.nav nav a:not(.btn):hover { color: var(--fg); }

.btn { display: inline-block; padding: 12px 22px; border-radius: 8px; background: var(--action); color: var(--bg); text-decoration: none; font-weight: 500; font-size: 0.98rem; border: 1px solid var(--action); transition: background 0.15s; }
.btn:hover { background: var(--action-hover); border-color: var(--action-hover); }
.btn-small { padding: 7px 14px; font-size: 0.9rem; }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--line); }
.btn-ghost:hover { background: var(--raised); border-color: var(--line); }

.hero { padding: 96px 0 72px; background: radial-gradient(ellipse 80% 60% at 70% 0%, var(--selected), transparent 70%); }
.lede { font-size: 1.2rem; max-width: 680px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 32px 0 48px; }
.shot { margin: 0 0 48px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; box-shadow: 0 24px 60px -24px rgb(3 7 18 / 0.35); }
.shot img { display: block; width: 100%; height: auto; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0; border-top: 1px solid var(--line); }
.facts div { padding: 20px 20px 0 0; }
.facts dt { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg-subtle); }
.facts dd { margin: 4px 0 0; color: var(--fg); }

.section { padding: 88px 0; }
.section-alt { background: var(--raised); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-top: 40px; }
.grid article { background: var(--bg); padding: 28px; }
.grid article p { font-size: 0.95rem; margin: 0; }

.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: start; }
.ticks { list-style: none; margin: 0; padding: 0; }
.ticks li { padding: 18px 0 18px 32px; border-bottom: 1px solid var(--line); position: relative; }
.ticks li:first-child { border-top: 1px solid var(--line); }
.ticks li::before { content: ""; position: absolute; left: 4px; top: 27px; width: 10px; height: 10px; border-radius: 2px; background: var(--signal); }
.ticks strong { color: var(--fg); font-weight: 600; }

.downloads { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; }
.dl { display: flex; flex-direction: column; gap: 4px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; transition: border-color 0.15s, background 0.15s; }
.dl:hover { border-color: var(--signal); background: var(--selected); }
.dl-title { font-family: var(--display); font-size: 1.5rem; color: var(--fg); }
.dl-sub { color: var(--fg-muted); font-size: 0.95rem; }
.dl-meta { font-family: var(--mono); font-size: 0.78rem; color: var(--fg-subtle); }
.install { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.install h3 { font-size: 1rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 400; color: var(--fg-subtle); }
pre { background: var(--raised); border: 1px solid var(--line); border-radius: 8px; padding: 16px; overflow-x: auto; color: var(--fg); margin: 0 0 16px; }

.faq { max-width: 820px; }
details { border-bottom: 1px solid var(--line); padding: 18px 0; }
details:first-of-type { border-top: 1px solid var(--line); margin-top: 32px; }
summary { cursor: pointer; color: var(--fg); font-weight: 500; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; font-family: var(--mono); color: var(--fg-subtle); }
details[open] summary::after { content: "–"; }
details p { margin: 12px 0 0; }

.footer { border-top: 1px solid var(--line); padding: 32px 0; font-size: 0.9rem; color: var(--fg-subtle); }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer a { color: var(--fg-subtle); }

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .split, .downloads, .install { grid-template-columns: 1fr; gap: 32px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .nav nav a:not(.btn) { display: none; }
  .hero { padding: 64px 0 48px; }
}