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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: clamp(1rem, 1rem + 0.25vw, 1.125rem);
  font-weight: 300;
  color: #111;
  background: #fff;
  line-height: 1.55;
  letter-spacing: -0.01em;
}

.site {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 680px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 50px);
}

/* ── Header ── */

header {
  padding-block: clamp(36px, 6vw, 64px);
  border-bottom: 1px solid #e8e8e8;
}

.header-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.site-title {
  margin: 0;
}

.site-title a {
  color: inherit;
  text-decoration: none;
  display: inline-block;
}

.site-logo {
  max-width: 260px;
  width: 100%;
  height: auto;
  display: block;
}

.site-tagline {
  font-size: 0.9375rem;
  font-weight: 300;
  margin: 0;
  color: #888;
  letter-spacing: 0.02em;
}

/* ── Main ── */

main {
  flex: 1;
  padding-block: clamp(40px, 7vw, 80px);
}

h1 {
  font-size: clamp(2rem, 2rem + 1.5vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin: 0 0 1.75rem;
}

h2 {
  font-size: clamp(1.25rem, 1.25rem + 0.5vw, 1.625rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 2rem 0 0.75rem;
}

p {
  margin: 0 0 1.2rem;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  text-decoration: none;
}

blockquote {
  margin: 2rem 0;
  padding: 0.25rem 0 0.25rem 1.5rem;
  border-left: 2px solid #111;
}

blockquote p {
  margin: 0 0 1rem;
}

blockquote p:last-child {
  font-size: 0.875rem;
  color: #555;
  margin-bottom: 0;
}

figure {
  margin: 2rem 0;
}

figure img {
  width: 100%;
  height: auto;
  display: block;
}

figcaption {
  font-size: 0.875rem;
  margin-top: 0.5rem;
  color: #666;
}

/* ── Listen ── */

ul {
  margin: 0 0 1.2rem;
  padding-left: 1.5rem;
}

ul li {
  margin-bottom: 0.3rem;
}

/* ── Datenschutz / Impressum ── */

address {
  font-style: normal;
}

/* ── Footer ── */

footer {
  padding-block: clamp(40px, 7vw, 80px) clamp(24px, 5vw, 40px);
  border-top: 1px solid #e8e8e8;
  margin-top: auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-brand .site-title {
  font-size: 1rem;
  font-weight: 700;
  display: block;
  margin-bottom: 0.2rem;
}

.footer-brand .site-tagline {
  font-size: 0.9375rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: right;
  flex-shrink: 0;
}

.footer-nav a {
  color: inherit;
  text-decoration: none;
  font-size: 0.9375rem;
}

.footer-nav a:hover,
.footer-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

.footer-bottom {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: #555;
}

.footer-bottom a {
  color: inherit;
  line-height: 0;
}

.ausa-logo {
  height: 28px;
  width: auto;
  display: inline-block;
  opacity: 0.75;
  transition: opacity 0.2s;
}

.ausa-logo:hover {
  opacity: 1;
}

/* ── Responsive ── */

@media (max-width: 480px) {
  .footer-top {
    flex-direction: column;
    gap: 1.5rem;
  }

  .footer-nav {
    text-align: left;
  }
}