:root {
  --background: #fcf9f4;
  --surface: #fcf9f4;
  --surface-container-low: #f6f3ee;
  --surface-container: #f0ede9;
  --surface-container-high: #ebe8e3;
  --surface-variant: #e5e2dd;
  --on-surface: #1c1c19;
  --on-surface-variant: #41484b;
  --outline: #71787c;
  --outline-variant: #c1c7cb;
  --primary: #002531;
  --primary-container: #0f3b4a;
  --secondary: #7e5700;
  --error: #ba1a1a;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border-radius: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--background);
  color: var(--on-surface);
}

.nav-shell {
  backdrop-filter: blur(20px);
  background: rgba(252, 249, 244, 0.86);
}

.hairline {
  border-top: 0.5px solid var(--outline-variant);
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

.drop-cap::first-letter {
  float: left;
  font-size: 4.5rem;
  line-height: 0.8;
  padding-right: 0.45rem;
  padding-top: 0.2rem;
  font-family: "Newsreader", serif;
  color: var(--primary);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

.floating-widget {
  box-shadow: 0 20px 40px rgba(28, 28, 25, 0.06);
}

@media (max-width: 768px) {
  .fab {
    width: 48px;
    height: 48px;
  }
}