/* Manlapaz.Org — Swiss Typography System */
/* Colors: white, black, Canadian red */

:root {
  --color-black: #0a0a0a;
  --color-white: #ffffff;
  --color-red: #c4040c;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #e8e8e8;
  --color-gray-600: #6b6b6b;

  --font-sans: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  --grid-columns: 12;
  --grid-gutter: 1.5rem;
  --content-width: 720px;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-columns), 1fr);
  gap: var(--grid-gutter);
  max-width: calc(var(--content-width) + var(--grid-gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--grid-gutter);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

h3 {
  font-size: 1.125rem;
}

p {
  margin-bottom: var(--space-sm);
  font-size: 1rem;
}

a {
  color: var(--color-black);
  text-decoration: none;
  border-bottom: 1px solid var(--color-black);
  transition: color 0.15s ease, border-color 0.15s ease;
}

a:hover {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

/* Site Header */
.site-header {
  padding: var(--space-md) 0;
  border-bottom: 2px solid var(--color-black);
}

.site-header .grid {
  align-items: baseline;
}

.site-title {
  grid-column: 1 / span 4;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 3px solid var(--color-red);
}

.site-tagline {
  grid-column: 5 / -1;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  font-weight: 400;
}

/* Main Content */
main {
  flex: 1;
  padding: var(--space-xl) 0;
}

main .hero {
  grid-column: 1 / -1;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-lg);
}

main .hero h1 {
  margin-bottom: var(--space-xs);
}

main .hero p {
  font-size: 1.25rem;
  color: var(--color-gray-600);
  max-width: 540px;
}

/* Pages Directory */
.pages-section {
  grid-column: 1 / -1;
}

.pages-section h2 {
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-red);
  display: inline-block;
}

.pages-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.pages-list li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.pages-list li:last-child {
  border-bottom: none;
}

.pages-list a {
  font-size: 1.125rem;
  font-weight: 600;
}

.pages-list .page-desc {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  font-weight: 400;
}

/* Footer */
.site-footer {
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-gray-200);
  font-size: 0.75rem;
  color: var(--color-gray-600);
  letter-spacing: 0.02em;
}

.site-footer .grid {
  align-items: baseline;
}

.footer-left {
  grid-column: 1 / span 4;
}

.footer-right {
  grid-column: 5 / -1;
  text-align: right;
}

/* Legal Pages */
.legal-content {
  grid-column: 1 / -1;
}

.legal-content h1 {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-black);
}

.legal-content h2 {
  font-size: 1.125rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  text-transform: none;
  letter-spacing: normal;
  font-weight: 700;
}

.legal-content h3 {
  font-size: 1rem;
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
}

.legal-content p {
  margin-bottom: var(--space-sm);
}

.legal-content ul, .legal-content ol {
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.legal-content li {
  margin-bottom: var(--space-xs);
}

.back-link {
  display: inline-block;
  margin-bottom: var(--space-md);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Responsive */
@media (max-width: 640px) {
  :root {
    --grid-gutter: 1rem;
  }

  .site-title,
  .site-tagline {
    grid-column: 1 / -1;
  }

  .site-tagline {
    margin-top: var(--space-xs);
  }

  .footer-left,
  .footer-right {
    grid-column: 1 / -1;
    text-align: left;
  }

  .footer-right {
    margin-top: var(--space-xs);
  }
}