:root {
  color-scheme: dark;
  --bg: #0B0F17; --surface: #111624; --surface-hi: #161D2E; --border: #232B3D;
  --field-border: #5C6D8C; --text: #E7ECF3; --text-muted: #A6B0C0;
  --accent: #8AB4FF; --accent-ink: #0B0F17; --success: #6EE7A0; --error: #FF8A8A; --placeholder: #8A94A6;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;
  --fs-hero: clamp(2.2rem, 6vw, 3.6rem); --fs-h2: clamp(1.4rem, 3vw, 1.8rem); --fs-body: 1.0625rem; --fs-small: .875rem; --lh-body: 1.6;
  --space-1: .5rem; --space-2: 1rem; --space-3: 2rem; --space-4: 4rem; --radius: 10px; --measure: 62ch;
}
* { box-sizing: border-box; } html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: var(--fs-body)/var(--lh-body) var(--font-sans); }
a { color: var(--accent); } a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.skip-link { position: absolute; left: -9999px; padding: var(--space-1) var(--space-2); background: var(--accent); color: var(--accent-ink); } .skip-link:focus { left: var(--space-2); top: var(--space-2); z-index: 2; }
.site-header, .site-footer, main { width: min(100% - 2rem, 68rem); margin-inline: auto; } .site-header { padding: 1.5rem 0; }
.wordmark { color: var(--text); font: 600 1.1rem var(--font-mono); text-decoration: none; letter-spacing: -.03em; } .wordmark span { color: var(--accent); }
.hero { min-height: 70vh; display: grid; align-content: center; max-width: 58rem; padding: var(--space-4) 0; background: radial-gradient(ellipse 55% 70% at 10% 35%, #1a2b4a 0%, transparent 70%); }
.eyebrow, .section-kicker { color: var(--accent); font: 600 var(--fs-small) var(--font-mono); letter-spacing: .12em; text-transform: uppercase; } h1, h2, h3 { line-height: 1.15; }
h1 { max-width: 12ch; margin: .6rem 0 1.5rem; font-size: var(--fs-hero); letter-spacing: -.05em; } h2 { margin: .5rem 0 1rem; font-size: var(--fs-h2); } h3 { margin: 0; font-size: 1.1rem; } p { max-width: var(--measure); }
.hero-copy { color: var(--text-muted); font-size: 1.2rem; } .button, button { display: inline-block; border: 0; border-radius: var(--radius); background: var(--accent); color: var(--accent-ink); cursor: pointer; font: 600 1rem var(--font-sans); padding: .8rem 1.1rem; text-decoration: none; transition: background-color 150ms, border-color 150ms; } .button:hover, button:hover { background: #a9c8ff; }
.section { padding: var(--space-4) 0; border-top: 1px solid var(--border); } .section > p:not(.section-kicker), .privacy-page > p { color: var(--text-muted); }
.steps { display: grid; gap: 1rem; max-width: 58rem; margin: 2rem 0 0; padding: 0; list-style: none; } .steps li { display: grid; grid-template-columns: 4rem 1fr; gap: 1rem; padding: 1rem 0; } .step-number { color: var(--accent); font: .85rem var(--font-mono); } .steps p { margin: .25rem 0 0; color: var(--text-muted); }
.card { padding: 2rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); } .signup-section { max-width: 58rem; } form { max-width: 42rem; margin-top: 2rem; } label { display: block; margin-bottom: .5rem; font-weight: 600; }
.input-row { display: flex; gap: .75rem; } input[type=email] { min-width: 0; flex: 1; border: 1px solid var(--field-border); border-radius: var(--radius); background: var(--surface); color: var(--text); font: inherit; padding: .8rem 1rem; } input::placeholder { color: var(--placeholder); }
.fine-print { margin: .8rem 0 0; color: var(--text-muted); font-size: var(--fs-small); } .status { min-height: 1.6em; margin: .8rem 0 0; } .status.error { color: var(--error); } .status.success { color: var(--success); } .honeypot { position: absolute; left: -9999px; }
.site-footer { display: flex; justify-content: space-between; gap: 1rem; padding: 2rem 0; border-top: 1px solid var(--border); color: var(--text-muted); font-size: var(--fs-small); } .privacy-page { max-width: var(--measure); padding: var(--space-4) 0; } .privacy-page h1 { max-width: none; font-size: clamp(2rem, 5vw, 3rem); } .privacy-page h2 { margin-top: 2.5rem; }
input[aria-invalid="true"] { border-color: var(--error); }
@media (max-width: 520px) { .input-row { display: grid; } .input-row button { width: 100%; } .site-footer { display: grid; } } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }

/* site-ext.css — Features, Screenshots and Diagrams sections. Extends site.2e59c697e91f.css. */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3);
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}
.feature-card { margin: 0; }
.feature-card h3 { margin: 0 0 .5rem; }
.feature-card p { margin: 0; color: var(--text-muted); }

.screenshot-gallery,
.diagram-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin: 2rem 0 0;
}
@media (min-width: 800px) {
  .screenshot-gallery, .diagram-gallery { grid-template-columns: 1fr 1fr; }
}

.screenshot-figure, .diagram-figure { margin: 0; }
.screenshot-figure img, .diagram-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.screenshot-figure figcaption, .diagram-figure figcaption {
  margin: .75rem 0 0;
  color: var(--text-muted);
  font-size: var(--fs-small);
}
