:root {
  --navy-950: #0b1f3f;
  --navy-800: #12305e;
  --navy-700: #1a3f78;
  --navy-600: #24518f;
  --ink: #16233a;
  --ink-soft: #4a5872;
  --paper: #f5f7fb;
  --card: #ffffff;
  --border: #dde3ee;
  --border-strong: #c3ccdf;
  --radius: 14px;
  --max-width: 640px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  background-color: var(--navy-950);
  background-image:
    linear-gradient(rgba(9, 23, 46, 0.55), rgba(9, 23, 46, 0.62)),
    url("assets/background.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.25rem 2.5rem;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.masthead {
  text-align: center;
  margin-bottom: 2.25rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9fc0ee;
}

.masthead h1 {
  margin: 0 0 0.75rem;
  font-size: 1.75rem;
  line-height: 1.25;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.subtitle {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.82);
  max-width: 46ch;
  margin-inline: auto;
}

.link-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.link-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(6, 15, 31, 0.28);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.12s ease;
}

.link-card:hover {
  border-color: var(--navy-600);
  background: #fbfcfe;
}

.link-card:active {
  transform: scale(0.98);
}

.link-card:focus-visible {
  outline: 2px solid var(--navy-700);
  outline-offset: 2px;
}

.link-icon {
  flex: none;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--navy-950);
  color: #ffffff;
}

.link-icon svg {
  width: 20px;
  height: 20px;
}

.link-text {
  flex: 1;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--navy-950);
  line-height: 1.35;
}

.link-arrow {
  flex: none;
  width: 20px;
  height: 20px;
  color: var(--border-strong);
  transition: transform 0.18s ease, color 0.18s ease;
}

.link-card:hover .link-arrow {
  color: var(--navy-600);
  transform: translateX(2px);
}

.link-arrow svg {
  width: 100%;
  height: 100%;
}

.site-footer {
  margin-top: 2.5rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
}

@media (min-width: 640px) {
  .page {
    padding-top: 4rem;
  }

  .masthead h1 {
    font-size: 2rem;
  }

  .link-card {
    padding: 1.15rem 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .link-card,
  .link-arrow {
    transition: none;
  }
}