/* The landing page, on the theme's tokens (theme.css, generated by expectation_theme). */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--canvas); color: var(--text); font: 17px/1.6 var(--font-sans); }
a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: var(--font-mono); }
code { font-size: .9em; background: var(--screen); border: 1px solid var(--bezel-edge); border-radius: var(--radius-control); padding: 0 4px; }
h1, h2, h3, .brand, .eyebrow, .title, .btn, header.top nav, .card small { font-family: var(--font-mono); }
.nowrap { white-space: nowrap; }

header.top { position: sticky; top: 0; z-index: 2; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 22px; padding: 12px 24px; background: var(--title); border-bottom: 1px solid var(--bezel-edge); }
header.top .brand { font-weight: 700; color: var(--text); letter-spacing: .02em; }
header.top .brand::before { content: "●"; color: var(--ok); margin-right: 8px; }
header.top nav { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-left: auto; font-size: 14px; }
header.top nav a { color: var(--muted); }
header.top nav a:hover { color: var(--text); text-decoration: none; }

main { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.hero { padding: 72px 0 40px; max-width: 860px; }
.eyebrow { color: var(--ok); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; margin: 0 0 14px; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.15; margin: 0 0 20px; letter-spacing: -.01em; }
.lede { font-size: 19px; color: var(--muted); max-width: 720px; margin: 0 0 28px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 22px; }
.btn { display: inline-block; font-size: 14px; font-weight: 700; padding: 10px 16px; border-radius: var(--radius-control); border: 1px solid var(--bezel-edge); background: var(--control); color: var(--text); }
.btn:hover { background: var(--control-hover); text-decoration: none; }
.btn.primary { background: var(--ok-fill); color: var(--ok); border-color: var(--ok-dim); }
.install { margin: 0; padding: 12px 16px; background: var(--screen); border: 1px solid var(--bezel-edge); border-radius: var(--radius-panel); font-size: 13.5px; overflow-x: auto; }
.install .prompt { color: var(--muted); user-select: none; }

/* The pipeline: four instrument panels. */
.pipeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr)); gap: 12px; padding: 8px 0 56px; }
.panel { display: flex; flex-direction: column; background: var(--bezel); border: 1px solid var(--bezel-edge); border-radius: var(--radius-panel); padding: var(--bezel-pad); }
.panel .title { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; padding: 6px 6px 8px; }
.panel .n { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: var(--radius-control); background: var(--ok-fill); color: var(--ok); border: 1px solid var(--ok-dim); font-size: 12px; }
.panel > p { font-size: 14.5px; color: var(--muted); margin: 10px 6px 6px; }
.screen { flex: 1; margin: 0; background: var(--screen); border-radius: var(--radius-screen); padding: 12px 14px; font-size: 12.5px; line-height: 1.6; overflow-x: auto; }
.gherkin .kw, .rust .k { color: var(--info); font-weight: 700; }
.rust .s { color: var(--ok); }
.rust .n { color: var(--caution); }
.screen .ok { color: var(--ok); font-weight: 700; }
.screen .bad { color: var(--warning); font-weight: 700; }
.screen .muted { color: var(--muted); }
.doc { font-family: var(--font-sans); font-size: 13.5px; }
.doc .doc-h { font: 700 15px var(--font-mono); margin: 0 0 6px; }
.doc ol { margin: 0 0 10px; padding-left: 20px; }
.doc img { display: block; width: 100%; height: auto; border-radius: var(--radius-control); border: 1px solid var(--bezel-edge); }

.platforms { padding-top: 56px; }
.platforms .sub { color: var(--muted); max-width: 720px; margin: 0 0 18px; }
.platforms .grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.features h2, .code h2, .platforms h2 { font-size: 26px; margin: 0 0 18px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.card { background: var(--bezel); border: 1px solid var(--bezel-edge); border-radius: var(--radius-panel); padding: 18px 20px; }
.card h3 { font-size: 15px; margin: 0 0 8px; color: var(--text); }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

.code { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 32px; align-items: center; padding: 64px 0; }
.code .copy p { color: var(--muted); }
.code .screen { border: 1px solid var(--bezel-edge); font-size: 13px; padding: 16px 18px; }

.next { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; padding: 0 0 56px; }
.card.link { display: block; color: var(--text); font: 700 17px var(--font-mono); }
.card.link small { display: block; color: var(--muted); font-size: 11px; font-weight: 400; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.card.link:hover { border-color: var(--ok-dim); text-decoration: none; }

footer { border-top: 1px solid var(--bezel-edge); padding: 22px 24px 40px; text-align: center; color: var(--muted); font-size: 14px; }

@media (max-width: 760px) {
  main { padding: 0 16px; }
  header.top { padding: 10px 16px; }
  header.top nav { margin-left: 0; }
  .hero { padding: 44px 0 28px; }
  .lede { font-size: 17px; }
  .code { grid-template-columns: 1fr; gap: 12px; padding: 44px 0; }
}