@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Newsreader:opsz,wght@6..72,600;6..72,700&display=swap');

:root {
  color-scheme: light;
  --ink: #14231c;
  --forest: #176b4d;
  --meadow: #a8cd57;
  --sky: #38a9d6;
  --sun: #f2aa24;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--ink);
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
.font-display {
  font-family: 'Newsreader', serif;
  letter-spacing: 0;
}

.topographic-pattern {
  background-color: #f8fafc;
  background-image: radial-gradient(circle at 15% 20%, transparent 0, transparent 21px, rgba(23, 107, 77, 0.07) 22px, transparent 23px), radial-gradient(circle at 85% 80%, transparent 0, transparent 34px, rgba(56, 169, 214, 0.08) 35px, transparent 36px);
  background-size: 78px 78px, 112px 112px;
}

.nav-link {
  position: relative;
}

.nav-link::after {
  background: var(--meadow);
  bottom: -0.45rem;
  content: '';
  height: 3px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
  width: 100%;
}

.nav-link:hover::after,
.nav-link[aria-current='page']::after {
  transform: scaleX(1);
  transform-origin: left;
}

.focus-ring:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(56, 169, 214, 0.55);
  outline-offset: 3px;
}

.reveal {
  animation: rise-in 560ms ease both;
}

.reveal-delay-1 {
  animation-delay: 90ms;
}

.reveal-delay-2 {
  animation-delay: 180ms;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  .reveal,
  .reveal-delay-1,
  .reveal-delay-2 {
    animation: none;
  }

  * {
    transition-duration: 0.01ms !important;
  }
}