* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  color: var(--color-text);
  background-color: var(--color-bg);
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  padding-top: calc(var(--header-height) + var(--admin-height));
  background-image:
    radial-gradient(60% 45% at 8% -8%, rgba(0, 191, 99, 0.12), transparent 68%),
    radial-gradient(56% 40% at 92% 10%, rgba(116, 226, 172, 0.1), transparent 70%);
}

body::before,
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

body::before {
  background:
    radial-gradient(70% 54% at 52% -16%, rgba(0, 191, 99, 0.14), transparent 72%),
    radial-gradient(52% 38% at 14% 8%, rgba(116, 226, 172, 0.11), transparent 74%),
    radial-gradient(46% 34% at 90% 14%, rgba(0, 191, 99, 0.1), transparent 76%),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 34px,
      rgba(16, 48, 36, 0.05) 34px,
      rgba(16, 48, 36, 0.05) 35px
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 34px,
      rgba(16, 48, 36, 0.042) 34px,
      rgba(16, 48, 36, 0.042) 35px
    );
  -webkit-mask-image: radial-gradient(90% 72% at 50% 0%, #000 64%, transparent 100%);
  mask-image: radial-gradient(90% 72% at 50% 0%, #000 64%, transparent 100%);
  opacity: 0.3;
}

html[data-theme='dark'] body::before {
  opacity: 0.4;
}

body::after {
  background:
    radial-gradient(460px 220px at 12% 84%, rgba(0, 191, 99, 0.1), transparent 75%),
    radial-gradient(440px 220px at 90% 74%, rgba(118, 130, 121, 0.14), transparent 75%);
  opacity: 0.3;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: var(--color-brand-strong);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 var(--space-3);
  color: var(--color-text);
  font-family: 'Segoe UI Semibold', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.16;
}

h1 {
  font-size: clamp(2rem, 4.8vw, 3.45rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.45rem, 2.4vw, 2.15rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
}

p,
ul,
ol {
  margin: 0 0 var(--space-3);
}

p,
li {
  color: var(--color-text-muted);
  max-width: var(--measure);
}

ul,
ol {
  padding-left: 22px;
}

main {
  padding: var(--space-5) 0 var(--space-8);
}

.container {
  width: min(var(--container), 92vw);
  margin: 0 auto;
}

.lead {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: color-mix(in srgb, var(--color-text) 74%, var(--color-text-muted));
}

.small {
  font-size: 0.9rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in srgb, var(--color-brand) 55%, var(--color-line));
  background: color-mix(in srgb, var(--color-brand) 11%, transparent);
  color: color-mix(in srgb, var(--color-brand-strong) 85%, var(--color-text));
  font-family: 'Segoe UI Semibold', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
}

.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--color-brand);
  color: #0b160f;
  border: 2px solid transparent;
  transform: translateY(-140%);
}

.skip-link:focus-visible {
  transform: translateY(0);
  outline: none;
  border-color: #0b160f;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 420ms ease, transform 420ms ease;
  transition-delay: var(--delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 900px) {
  body::before {
    -webkit-mask-image: radial-gradient(100% 76% at 50% 0%, #000 56%, transparent 100%);
    mask-image: radial-gradient(100% 76% at 50% 0%, #000 56%, transparent 100%);
    opacity: 0.26;
  }

  html[data-theme='dark'] body::before {
    opacity: 0.32;
  }

  body::after {
    opacity: 0.22;
  }
}