/* Public site. Tokens match the editor (IBM Plex, accent, light and dark surfaces). */
:root {
  color-scheme: light;
  --font-sans: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --bg-app: #f3f4f6;
  --bg-panel: #ffffff;
  --bg-subtle: #f6f7f9;
  --border: #e1e4e9;
  --text: #14171c;
  --text-muted: #3e4654;
  --accent: #c2410c;
  --accent-contrast: #ffffff;
  --success: #067647;
  --warning: #8a3b06;
  --shadow: 0 12px 32px rgba(16, 24, 40, 0.08);
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg-app: #0d0f13;
  --bg-panel: #15181e;
  --bg-subtle: #1a1d24;
  --border: #272c36;
  --text: #e8eaef;
  --text-muted: #c5ccd6;
  --accent: #ff7a36;
  --accent-contrast: #1a100c;
  --success: #47cd89;
  --warning: #fdb022;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --bg-app: #0d0f13;
    --bg-panel: #15181e;
    --bg-subtle: #1a1d24;
    --border: #272c36;
    --text: #e8eaef;
    --text-muted: #c5ccd6;
    --accent: #ff7a36;
    --accent-contrast: #1a100c;
    --success: #47cd89;
    --warning: #fdb022;
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  }
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background:
    linear-gradient(to right, transparent 39px, var(--border) 40px) 0 0 / 40px 40px,
    var(--bg-app);
  background-blend-mode: multiply;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--bg-panel);
  color: var(--text);
  padding: 8px 12px;
  z-index: 2;
}

.skip:focus { top: 12px; }

.header, main, .footer {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: inherit;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.mark { width: 32px; height: 32px; }
.mark__bg { fill: #1b1f26; }
.mark__house { stroke: #f3f4f6; }
.mark__frame { stroke: #e8590c; }

.nav, .footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.nav a, .footer a, .text-link, .crumbs a {
  color: var(--text);
  text-underline-offset: 3px;
}

.nav a[aria-current='page'] { font-weight: 600; }

.header__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 6px;
  background: var(--accent);
  color: var(--accent-contrast);
  text-decoration: none;
  font-weight: 600;
}

.theme {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-panel);
  color: var(--text);
  font: inherit;
}

main { padding-bottom: 48px; }

h1 {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 12px 0 16px;
}

h2 { font-size: 22px; line-height: 1.3; margin: 28px 0 8px; }

.lede { font-size: 19px; max-width: 68ch; }

p, li { max-width: 72ch; }

.actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

.shot {
  margin: 24px 0;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.shot img { display: block; width: 100%; height: auto; }

.shot figcaption, .footer {
  color: var(--text-muted);
  font-size: 14px;
}

.shot figcaption { padding: 10px 14px; }

.shot-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 800px) {
  .shot-row { grid-template-columns: 1fr 1fr; }
}

.features { list-style: none; padding: 0; display: grid; gap: 12px; }
.features li {
  max-width: none;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 16px 12px;
}
.features h2 { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.status {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: 999px;
  padding: 2px 8px;
}
.status--ready { color: var(--success); background: color-mix(in srgb, var(--success) 14%, transparent); }
.status--partial { color: var(--warning); background: color-mix(in srgb, var(--warning) 14%, transparent); }
.status--planned { color: var(--text); background: var(--bg-subtle); border: 1px solid var(--border); }

.crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 8px 0 0; font-size: 14px; }
.crumbs li:not(:last-child)::after { content: '/'; margin-left: 8px; color: var(--text-muted); }

.toc { padding-left: 1.2em; }
.footer { padding: 24px 0 40px; border-top: 1px solid var(--border); }
.narrow { padding-top: 48px; }

@media (max-width: 720px) {
  .header, main, .footer { width: min(1120px, calc(100% - 24px)); }
  .header__actions { margin-left: 0; }
}