:root {
  --color-primary: #1f4e79;
  --color-accent: #e8a33d;
  --color-text: #222222;
  --color-muted: #666666;
  --color-bg: #ffffff;
  --color-surface: #f4f6f8;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

main {
  flex: 1;
}

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

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

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.site-header {
  background: var(--color-primary);
  color: var(--color-bg);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.site-name {
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.site-header a {
  color: var(--color-bg);
}

.site-header a:hover {
  color: var(--color-accent);
}

.nav-list {
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  text-decoration: none;
}

.nav-list a[aria-current="page"] {
  border-bottom: 2px solid var(--color-accent);
}

/* Holding page */
.holding {
  background: var(--color-surface);
  padding: 4rem 0;
}

.holding-inner {
  max-width: 640px;
  text-align: center;
}

.holding-tag {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.holding h1 {
  margin: 0 0 1rem;
  font-size: 2rem;
  line-height: 1.2;
  color: var(--color-primary);
}

.holding p {
  color: var(--color-muted);
}

.holding .holding-tag {
  color: var(--color-text);
}

/* Buttons */
.button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  background: var(--color-primary);
  color: var(--color-bg);
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  background: var(--color-accent);
  color: var(--color-text);
}

/* Footer */
.site-footer {
  padding: 1.5rem 0;
  background: var(--color-text);
  color: var(--color-bg);
  font-size: 0.875rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@media (min-width: 768px) {
  .holding {
    padding: 6rem 0;
  }

  .holding h1 {
    font-size: 2.75rem;
  }
}