:root {
  color-scheme: dark;
  --bg: #06131f;
  --surface: #0c2133;
  --surface-soft: #102a40;
  --text: #eef7fb;
  --muted: #aec2ce;
  --accent: #32d2e6;
  --line: rgba(174, 194, 206, 0.2);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 80% -10%, rgba(50, 210, 230, 0.13), transparent 32rem),
    var(--bg);
  color: var(--text);
  line-height: 1.7;
}

.shell {
  width: min(100% - 2rem, 52rem);
  margin-inline: auto;
}

.hero {
  padding: clamp(3rem, 9vw, 5.5rem) 0 2.5rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 42, 64, 0.88), rgba(6, 19, 31, 0.1));
}

.eyebrow,
.label {
  margin: 0;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1 {
  max-width: 14ch;
  margin: 0.4rem 0 0;
  font-size: clamp(2.2rem, 8vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.updated {
  margin: 1rem 0 0;
  color: var(--muted);
}

main {
  padding: 2rem 0 4rem;
}

.summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.summary > div {
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(12, 33, 51, 0.75);
}

.summary p:last-child {
  margin: 0.25rem 0 0;
  font-weight: 650;
}

article > p:first-child {
  font-size: 1.16rem;
}

article section {
  padding-top: 1.1rem;
}

h2 {
  margin: 1.4rem 0 0.4rem;
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  line-height: 1.25;
}

p,
ul {
  color: var(--muted);
}

strong,
h2 {
  color: var(--text);
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

a:hover,
a:focus-visible {
  text-decoration-thickness: 0.14em;
}

footer {
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 38rem) {
  .summary {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f5fafc;
    --surface: #ffffff;
    --surface-soft: #eaf5f8;
    --text: #092032;
    --muted: #405d6c;
    --accent: #007c91;
    --line: rgba(9, 32, 50, 0.14);
  }

  body {
    background:
      radial-gradient(circle at 80% -10%, rgba(0, 124, 145, 0.12), transparent 32rem),
      var(--bg);
  }

  .hero {
    background: linear-gradient(180deg, rgba(234, 245, 248, 0.95), rgba(245, 250, 252, 0.1));
  }

  .summary > div {
    background: rgba(255, 255, 255, 0.82);
  }
}
