/* estrix.app: static pages, no external resources. */
:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --bg-soft: #f4f2fa;
  --text: #1c1735;
  --muted: #514a6e;
  --heading: #2d1e72;
  --link: #4f3e99;
  --rule: #ddd8ee;
  --indigo: #4f3e99;
  --indigo-deep: #2d1e72;
  --gold: #efbe5b;
  --mask: #2b1e6b;
  --hero-text: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #110d26;
    --bg-soft: #1a1437;
    --text: #ece9f6;
    --muted: #b8b1d6;
    --heading: #ffffff;
    --link: #f3cd7a;
    --rule: #2e2653;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.0625rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 42rem; margin: 0 auto; padding: 0 1rem; }
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 0.15em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--gold); color: var(--mask); padding: 0.5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

/* Header */
.top { border-bottom: 1px solid var(--rule); }
.top .wrap {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: 0.5rem 1rem; min-height: 3.5rem; padding-top: 0.5rem; padding-bottom: 0.5rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--heading); font-weight: 700; font-size: 1.125rem; text-decoration: none; }
.brand img { width: 28px; height: 28px; border-radius: 6px; }
.top nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.25rem; }
.top nav a { color: var(--muted); font-weight: 500; text-decoration: none; }
.top nav a[aria-current="page"], .top nav a:hover { color: var(--heading); text-decoration: underline; }

/* Front page */
.home { padding-top: 0; }
.hero { margin-bottom: 2.5rem; background: linear-gradient(180deg, var(--indigo), var(--indigo-deep)); color: var(--hero-text); padding: 3rem 0 3.25rem; }
.hero .wrap { display: grid; gap: 1.5rem; }
.hero svg { width: 6.5rem; height: auto; display: block; }
.hero h1 { margin: 0 0 0.5rem; color: var(--hero-text); font-size: clamp(2.5rem, 9vw, 3.75rem); line-height: 1; letter-spacing: -0.01em; font-weight: 800; }
.hero .lead { margin: 0 0 1rem; color: var(--gold); font-size: clamp(1.25rem, 4.5vw, 1.5rem); line-height: 1.3; font-weight: 600; }
.hero p { margin: 0; max-width: 36rem; font-size: 1.125rem; }
@media (min-width: 40rem) {
  .hero .wrap { grid-template-columns: auto 1fr; align-items: center; column-gap: 2.5rem; }
  .hero svg { width: 9rem; }
}
.features { display: grid; gap: 2rem; }
@media (min-width: 40rem) { .features { grid-template-columns: 1fr 1fr; gap: 2rem 2.5rem; } }
.features h2 { margin: 0 0 0.5rem; font-size: 1.25rem; }
.features p { margin: 0 0 0.75rem; }
.features p:last-child { margin-bottom: 0; }
.contact { margin-top: 3rem; padding: 1.5rem; background: var(--bg-soft); border-radius: 12px; }
.contact h2 { margin-top: 0; }
.contact p:last-child { margin-bottom: 0; }
.status { color: var(--muted); }

/* Text pages */
main { padding: 2.5rem 0 3rem; }
h1 { margin: 0 0 0.5rem; color: var(--heading); font-size: clamp(1.9rem, 6vw, 2.5rem); line-height: 1.15; }
h2 { margin: 2rem 0 0.5rem; color: var(--heading); font-size: 1.35rem; line-height: 1.25; }
p, ul { margin: 0 0 1rem; }
ul { padding-left: 1.25rem; }
li { margin-bottom: 0.4rem; }
.meta { color: var(--muted); margin-bottom: 1.5rem; }
address { font-style: normal; }

/* Footer */
footer { border-top: 1px solid var(--rule); padding: 1.5rem 0 2.5rem; color: var(--muted); font-size: 0.95rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem 1.5rem; }
footer p { margin: 0; }
footer ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.25rem; }
footer a { color: var(--muted); }