@import url('https://fonts.googleapis.com/css2?family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;1,9..40,300&display=swap');

:root {
  --color-bg:    #ffffff;
  --color-text:  #1a1a1a;
  --color-muted: #888888;
  --color-rule:  #e0e0e0;

  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;

  --gap-xs: 0.4rem;
  --gap-sm: 0.75rem;
  --gap-md: 1.5rem;
  --gap-lg: 3rem;
  --gap-xl: 5rem;

  --max-width: 1120px;
  --side-pad:  2rem;
}

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

html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  padding: var(--gap-md) var(--side-pad) var(--gap-sm);
}

.site-logo {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.forum-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.forum-title {
  font-family: var(--font-body);
  font-size: 2.0rem;
  font-weight: 400;
  margin-bottom: var(--gap-xs);
  line-height: 1.3;
  text-align: center;
}

.forum-dates,
.exhibition-hours {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--color-muted);
  line-height: 1.6;
  text-align: center;
}

.forum-desc {
  margin-top: var(--gap-sm);
  margin-left: auto;
  margin-right: auto;
  font-size: 2.0rem;
  max-width: 60ch;
  line-height: 1.75;
  text-align: center;
}

.learn-more {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--color-muted);
  margin-top: var(--gap-sm);
}

.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  padding: var(--gap-md) 4rem;
  border-top: 1px solid var(--color-rule);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-muted);
  line-height: 2;
}

body.about {
  overflow: auto;
}