:root {
  --color-bg: #ffffff;
  --color-surface: #f4f6f8;
  --color-text: #1b2430;
  --color-muted: #55606e;
  --color-accent: #0b6e4f;
  --color-accent-text: #ffffff;
  --color-border: #d6dce3;
  --radius: 8px;
  --gutter: 16px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg: #0f141a;
    --color-surface: #1a222c;
    --color-text: #e8edf2;
    --color-muted: #a7b1bd;
    --color-accent: #3fbf95;
    --color-accent-text: #0f141a;
    --color-border: #2c3744;
  }
}

:root[data-theme="dark"] {
  --color-bg: #0f141a;
  --color-surface: #1a222c;
  --color-text: #e8edf2;
  --color-muted: #a7b1bd;
  --color-accent: #3fbf95;
  --color-accent-text: #0f141a;
  --color-border: #2c3744;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.container {
  width: min(1040px, 100% - 2 * var(--gutter));
  margin-inline: auto;
}

a {
  color: var(--color-accent);
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  background: var(--color-accent);
  color: var(--color-accent-text);
  padding: 8px 12px;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: var(--gutter);
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding-block: 12px;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}

nav a {
  text-decoration: none;
  color: var(--color-muted);
}

nav a:hover {
  color: var(--color-text);
}

.hero {
  padding-block: 64px 48px;
}

.eyebrow {
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  margin: 0 0 8px;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin: 0 0 16px;
  max-width: 24ch;
}

h2 {
  font-size: 1.6rem;
  margin: 0 0 16px;
}

h3 {
  font-size: 1.15rem;
  margin: 0 0 8px;
}

.lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 62ch;
}

.button {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--radius);
  background: var(--color-accent);
  color: var(--color-accent-text);
  text-decoration: none;
  font-weight: 600;
  margin: 4px 8px 4px 0;
}

.button-secondary {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
  padding: 8px 16px;
}

.section {
  padding-block: 48px;
}

.section-alt {
  background: var(--color-surface);
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
}

.role {
  color: var(--color-muted);
  font-weight: 600;
  margin-top: 0;
}

.contact-list {
  padding-left: 20px;
}

.contact-list li {
  margin-bottom: 8px;
}

.note {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: 24px;
  color: var(--color-muted);
  font-size: 0.95rem;
}

@media (max-width: 480px) {
  .hero {
    padding-block: 40px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}
