/* albedo site: strict neutral greys, so photos read true, and one amber
   accent. No web fonts, no external requests. */
:root {
  --bg: #f4f4f4;
  --fg: #1c1c1c;
  --muted: #5e5e5e;
  --line: #dcdcdc;
  --surface: #fafafa;
  --accent: #a8681a;
  --accent-fg: #ffffff;
  --shadow: 0 1px 2px rgb(0 0 0 / 6%), 0 8px 24px rgb(0 0 0 / 8%);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1c1c1c;
    --fg: #e6e6e6;
    --muted: #9a9a9a;
    --line: #2e2e2e;
    --surface: #232323;
    --accent: #e8a33d;
    --accent-fg: #1c1c1c;
    --shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 8px 24px rgb(0 0 0 / 35%);
  }
}
:root[data-theme="dark"] {
  --bg: #1c1c1c; --fg: #e6e6e6; --muted: #9a9a9a; --line: #2e2e2e; --surface: #232323;
  --accent: #e8a33d; --accent-fg: #1c1c1c;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
code, kbd { font: 0.88em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
kbd {
  padding: 0.05em 0.4em;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--surface);
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: 8px; z-index: 2; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 16px; }
.wordmark { display: flex; align-items: center; gap: 10px; color: var(--fg); font-weight: 650; font-size: 19px; text-decoration: none; }
.site-header ul { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }
.site-header a { text-decoration: none; }
.site-header nav a { color: var(--muted); }
.site-header nav a:hover { color: var(--fg); }
.site-header nav .nav-open { color: var(--accent); font-weight: 600; }

.hero { padding: 64px 0 40px; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 16px; max-width: 18em; }
.lede { font-size: 19px; color: var(--muted); max-width: 40em; margin: 0 0 28px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.button {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--fg);
  background: var(--surface);
  text-decoration: none;
  font-weight: 550;
}
.button:hover { border-color: var(--muted); }
.button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.shot { margin: 0; }
.shot img { border-radius: 10px; box-shadow: var(--shadow); border: 1px solid var(--line); }

.feature { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center; padding: 40px 0; }
.feature.flip { grid-template-columns: 1fr 1.5fr; }
.feature.flip > figure { order: 2; }
.eyebrow { margin: 0 0 6px; color: var(--accent); font-weight: 600; font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; }
.feature h3 { margin: 0 0 12px; font-size: 26px; line-height: 1.2; letter-spacing: -0.01em; }
.feature ul { margin: 0; padding-left: 1.1em; color: var(--muted); }
.feature li + li { margin-top: 6px; }

.numbers { padding: 48px 0 64px; border-top: 1px solid var(--line); margin-top: 24px; }
.numbers h2 { margin: 0 0 24px; font-size: 26px; }
.numbers dl { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; margin: 0; }
.numbers dt { font-size: 32px; font-weight: 650; letter-spacing: -0.02em; }
.numbers dd { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
.fine { color: var(--muted); font-size: 14px; margin-top: 24px; }

.site-footer { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: 14px; }

@media (max-width: 1100px) {
  .numbers dl { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .feature, .feature.flip { grid-template-columns: 1fr; gap: 20px; padding: 28px 0; }
  .feature.flip > figure { order: 0; }
  .numbers dl { grid-template-columns: 1fr 1fr; }
  .site-header ul { gap: 14px; font-size: 15px; }
}
@media (max-width: 480px) {
  .numbers dl { grid-template-columns: 1fr; }
  .site-header nav li:nth-child(2) { display: none; }
}
