/* Schriften lokal gehostet (SIL Open Font License), keine Verbindung zu Google */

@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('barlow-400.woff2') format('woff2');
}

@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('barlow-500.woff2') format('woff2');
}

@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('barlow-condensed-600.woff2') format('woff2');
}

@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('barlow-condensed-700.woff2') format('woff2');
}

:root {
  --turquoise-700: #14515e;
  --turquoise-500: #1a9490;
  --turquoise-400: #4fb3ad;
  --terracotta: #e8672c;
  --sand-200: #e8dcc4;
  --neutral-300: #a9c2c0;
  --neutral-500: #5c7d7b;
  --neutral-900: #123a3a;
  --paper: #ffffff;
  --radius-card: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--neutral-900);
  font-family: 'Barlow', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  margin: 0;
  color: var(--turquoise-700);
}

p { margin: 0; }

a {
  color: var(--turquoise-700);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

a:hover, a:focus-visible {
  text-decoration-color: var(--terracotta);
  text-decoration-thickness: 2px;
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--turquoise-400);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--turquoise-700);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 8px 0;
  z-index: 100;
}

.skip-link:focus {
  left: 0;
  top: 0;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */

.site-header {
  border-bottom: 3px solid var(--terracotta);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand img {
  display: block;
  width: clamp(48px, 7vw, 64px);
  height: auto;
}

.brand-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1;
  letter-spacing: -0.005em;
  color: var(--neutral-900);
}

.brand-well { color: var(--turquoise-700); }
.brand-dun { color: var(--terracotta); }

/* Hero */

.hero {
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.hero .wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  letter-spacing: -0.01em;
  opacity: 0;
  animation: fade-up 0.7s ease-out 0.05s forwards;
}

.hero-lede {
  max-width: 56ch;
  margin: 0 auto;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--neutral-900);
  opacity: 0;
  animation: fade-up 0.7s ease-out 0.15s forwards;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero h1, .hero-lede {
    opacity: 1;
    animation: none;
  }
}

/* About */

.about {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-top: 1px solid var(--neutral-300);
  text-align: center;
}

.about p {
  max-width: 65ch;
  margin: 0 auto;
  font-size: 1.0625rem;
  color: var(--neutral-900);
}

.about p + p { margin-top: 1rem; }

/* Contact */

.contact {
  padding: 0 0 clamp(3rem, 7vw, 5rem);
}

.contact-card {
  background: var(--sand-200);
  border-radius: var(--radius-card);
  padding: clamp(1.75rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}

.contact-card h2 {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.contact-card address {
  font-style: normal;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.contact-card address .org {
  font-weight: 500;
  color: var(--turquoise-700);
}

.btn {
  display: inline-block;
  background: var(--turquoise-700);
  color: #fff;
  font-family: 'Barlow', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  padding: 0.9rem 1.75rem;
  border-radius: 999px;
  white-space: nowrap;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn:hover, .btn:focus-visible {
  filter: brightness(0.9);
  color: #fff;
  transform: translateY(-1px);
}

.btn:active { transform: translateY(0); }

@media (max-width: 640px) {
  .contact-card {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

/* Impressum (standalone page) */

.impressum-page {
  padding: clamp(3rem, 7vw, 5rem) 0 clamp(3rem, 6vw, 4.5rem);
}

.impressum-page h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  margin-bottom: 2rem;
}

.impressum-page h2 {
  font-size: 1.375rem;
  margin: 2.5rem 0 0.75rem;
}

.impressum-page h3 {
  font-size: 1.125rem;
  margin: 1.75rem 0 0.5rem;
}

.impressum-page .org-line {
  font-weight: 500;
  color: var(--turquoise-700);
  font-size: 1.0625rem;
  margin-bottom: 0.25rem;
}

.impressum-page address {
  font-style: normal;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--neutral-900);
  margin-top: 0.75rem;
  margin-bottom: 1.5rem;
}

.impressum-page .tight {
  margin-top: 0.25rem;
}

.impressum-page p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--neutral-900);
  max-width: 60ch;
}

.impressum-page p + p { margin-top: 1.25rem; }

/* Footer */

.site-footer {
  background: var(--turquoise-700);
  border-top: 3px solid var(--terracotta);
  color: rgba(255,255,255,0.92);
  padding: 1.75rem 0 2rem;
}

.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem 2rem;
}

.site-footer img {
  width: 96px;
  height: auto;
  display: block;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-nav a {
  color: rgba(255,255,255,0.9);
  font-weight: 500;
}

.footer-nav a:hover, .footer-nav a:focus-visible {
  text-decoration-color: var(--turquoise-400);
}

.site-footer small {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
}