/* Base styles — Slice 2 foundation */

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: clip;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.skip-link {
  position: fixed;
  top: 0;
  left: 0;
  z-index: calc(var(--z-header) + 2);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg-light);
  color: var(--color-text-on-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 400;
  line-height: var(--line-height-normal);
  text-decoration: none;
  transform: translateY(-120%);
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-title);
  font-weight: 300;
  line-height: var(--line-height-tight);
  margin: 0 0 var(--space-4);
  color: inherit;
}

h1 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

p {
  margin: 0 0 var(--space-4);
}

p:last-child {
  margin-bottom: 0;
}

.subtitle,
.text-subtitle {
  font-family: var(--font-subtitle);
  font-weight: 300;
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
}

.text-muted {
  color: var(--color-text-on-light-muted);
}

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
  transition: color var(--transition-fast);
}

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

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

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--font-size-sm);
  line-height: 1;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

button:focus-visible,
.button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.button--primary {
  background-color: var(--color-accent);
  color: var(--color-bg-light);
  border-color: var(--color-accent);
}

.button--primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-bg-light);
}

.button--secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border-light);
}

.button--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.button--ghost {
  background-color: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(222, 214, 198, 0.35);
}

.button--ghost:hover {
  border-color: var(--color-text-on-dark);
  color: var(--color-text-on-dark);
}

.section-dark .button--secondary {
  color: var(--color-text-on-dark);
  border-color: rgba(222, 214, 198, 0.35);
}

.section-dark .button--secondary:hover {
  color: var(--color-accent-soft);
  border-color: var(--color-accent-soft);
}

code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
}