/* ==========================================================================
   Kulturerbehafen Dierhagen e.V. — Stylesheet
   Ästhetik: Küsten-Magazin, maritim-editorial
   ========================================================================== */

/* Schriften: Cormorant Garamond (Display), IBM Plex Serif (Body),
   IBM Plex Sans (UI/Labels) — über Google Fonts */

/* ---------- Custom Properties ---------- */
:root {
  /* Farben: aus der PDF abgeleitet */
  --c-sail:       #8B2E2A;  /* Rotbraun Segel */
  --c-sail-dark:  #5C1E1C;
  --c-water:      #2C4A52;  /* Boddenblau */
  --c-water-deep: #1F3338;
  --c-sand:       #F5EFE4;  /* Papier-Sand */
  --c-sand-dark:  #E8DFCC;
  --c-ink:        #1F2A2E;
  --c-ink-soft:   #3D4A4F;
  --c-brass:      #C9A24B;  /* Messing-Akzent */
  --c-brass-soft: #E0BD6F;

  /* Schriften */
  --f-display: 'Cormorant Garamond', 'Georgia', serif;
  --f-body:    'IBM Plex Serif', 'Georgia', serif;
  --f-ui:      'IBM Plex Sans', -apple-system, sans-serif;

  /* Raster und Abstände */
  --container: 1180px;
  --gap:       clamp(1rem, 3vw, 2.5rem);

  /* Übergänge */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset und Basis ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--f-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--c-ink);
  background: var(--c-sand);
  overflow-x: hidden;
  /* Subtile Papiertextur über CSS-Noise */
  background-image:
    radial-gradient(ellipse at top, rgba(44, 74, 82, 0.03), transparent 60%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.12 0 0 0 0 0.16 0 0 0 0 0.18 0 0 0 0.025 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

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

a {
  color: var(--c-sail);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.25s var(--ease);
}
a:hover { color: var(--c-sail-dark); }

/* ---------- Typografie ---------- */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 500;
  line-height: 1.1;
  color: var(--c-ink);
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.15rem; font-weight: 600; }

.eyebrow {
  font-family: var(--f-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-sail);
  display: inline-block;
  margin-bottom: 0.75rem;
}

.lead {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  line-height: 1.4;
  color: var(--c-ink-soft);
}

/* ---------- Layout-Helfer ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap);
}

section { padding: clamp(3rem, 7vw, 6rem) 0; }

/* Dekorative Wellenlinie als Trenner */
.wave-divider {
  width: 100%;
  height: 24px;
  display: block;
  color: var(--c-water);
  opacity: 0.4;
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  /* Fallback für Browser ohne backdrop-filter */
  background: rgba(245, 239, 228, 0.98);
  border-bottom: 1px solid rgba(44, 74, 82, 0.08);
  transition: padding 0.3s var(--ease);
}
@supports ((backdrop-filter: blur(8px)) or (-webkit-backdrop-filter: blur(8px))) {
  .site-header {
    background: rgba(245, 239, 228, 0.85);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
  }
}

.site-header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1rem var(--gap);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--c-water);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.brand__mark {
  width: 22px;
  height: 22px;
  display: inline-block;
}

.nav {
  display: flex;
  gap: 1.5rem;
  font-family: var(--f-ui);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.nav a {
  color: var(--c-ink);
  text-decoration: none;
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.nav a:hover { border-bottom-color: var(--c-sail); color: var(--c-sail); }

.btn-donate {
  background: var(--c-sail);
  color: var(--c-sand) !important;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-family: var(--f-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none !important;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn-donate:hover {
  background: var(--c-sail-dark);
  transform: translateY(-1px);
}

@media (max-width: 720px) {
  .nav { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  /* iOS: -webkit-fill-available als Fallback für sauberes vh auf Safari mobile */
  min-height: -webkit-fill-available;
  /* Moderne Variante: small viewport height (dynamisch, ohne Toolbar) */
  min-height: 100svh;
  padding-top: 4rem;
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(245, 239, 228, 0.1) 0%,
    rgba(31, 51, 56, 0.15) 40%,
    rgba(31, 51, 56, 0.75) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  align-self: end;
  padding: 0 var(--gap) clamp(3rem, 8vw, 5rem);
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  color: var(--c-sand);
}

.hero__eyebrow {
  font-family: var(--f-ui);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-brass-soft);
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease) 0.2s forwards;
}

.hero__title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 0.3rem;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.35s forwards;
}
.hero__title em {
  font-style: italic;
  color: var(--c-brass-soft);
  font-weight: 400;
}

.hero__subtitle {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: rgba(245, 239, 228, 0.92);
  max-width: 38ch;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.55s forwards;
}

.hero__meta {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-family: var(--f-ui);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 239, 228, 0.8);
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.75s forwards;
}
.hero__meta .dot {
  width: 5px;
  height: 5px;
  background: var(--c-brass);
  border-radius: 50%;
  display: inline-block;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--f-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245, 239, 228, 0.7);
  text-align: center;
  z-index: 2;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1s forwards;
}
.hero__scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 28px;
  background: currentColor;
  margin: 0.6rem auto 0;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { transform: scaleY(0.6); opacity: 0.4; }
  50%      { transform: scaleY(1);   opacity: 0.9; }
}

/* ---------- Abschnitte allgemein ---------- */
.section-title-block {
  margin-bottom: 3rem;
  max-width: 42rem;
}

/* ---------- Fakten-Grid (Was ist ein Zeesboot?) ---------- */
.facts {
  background: linear-gradient(180deg, var(--c-sand) 0%, var(--c-sand-dark) 100%);
  position: relative;
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.fact-card {
  background: var(--c-sand);
  padding: 1.75rem 1.5rem;
  border: 1px solid rgba(44, 74, 82, 0.12);
  border-top: 3px solid var(--c-sail);
  position: relative;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.fact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(31, 42, 46, 0.08);
}
.fact-card__label {
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-sail);
  margin-bottom: 0.8rem;
  display: block;
}
.fact-card h3 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.45rem;
  margin-bottom: 0.6rem;
  color: var(--c-water);
}
.fact-card p { font-size: 0.98rem; color: var(--c-ink-soft); }

/* UNESCO-Banner */
.unesco-banner {
  margin-top: 3rem;
  background: var(--c-water);
  color: var(--c-sand);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  text-decoration: none !important;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.unesco-banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(31, 42, 46, 0.18);
}
.unesco-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 100% 0, rgba(201, 162, 75, 0.18), transparent 60%);
}
.unesco-banner__icon {
  font-family: var(--f-display);
  font-size: 3.5rem;
  color: var(--c-brass);
  line-height: 1;
  flex-shrink: 0;
  position: relative;
}
.unesco-banner__text {
  position: relative;
  flex: 1;
}
.unesco-banner h3 {
  color: var(--c-brass-soft);
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
}
.unesco-banner p {
  color: rgba(245, 239, 228, 0.85);
  font-size: 0.98rem;
}
.unesco-banner__arrow {
  position: relative;
  color: var(--c-brass);
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
  font-family: var(--f-ui);
}
.unesco-banner:hover .unesco-banner__arrow {
  transform: translateX(4px);
}
.unesco-banner:focus-visible {
  outline: 2px solid var(--c-brass);
  outline-offset: 3px;
}
@media (max-width: 560px) {
  .unesco-banner { padding: 1.5rem; gap: 1rem; }
  .unesco-banner__icon { font-size: 2.5rem; }
  .unesco-banner__arrow { display: none; }
}

/* Landratten-Witz */
.landratte {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--c-brass);
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--c-ink-soft);
  background: rgba(201, 162, 75, 0.06);
}
.landratte strong { color: var(--c-sail); font-style: normal; }

/* ---------- Hafen (Zwei-Spalten mit Bild) ---------- */
.hafen-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 820px) {
  .hafen-grid { grid-template-columns: 1fr; }
}

.hafen-story h3 {
  font-family: var(--f-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-sail);
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}
.hafen-story h3:first-child { margin-top: 0; }
.hafen-story p { font-size: 1.02rem; color: var(--c-ink-soft); }

.hafen-image-wrap {
  position: relative;
  margin-top: 0.5rem;
}
.hafen-image-wrap::before {
  content: '';
  position: absolute;
  top: -16px;
  left: -16px;
  right: 16px;
  bottom: 16px;
  border: 2px solid var(--c-brass);
  z-index: 0;
  pointer-events: none;
}
.hafen-image-wrap img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
/* Fallback für Safari < 15 ohne aspect-ratio */
@supports not (aspect-ratio: 4 / 3) {
  .hafen-image-wrap {
    position: relative;
  }
  .hafen-image-wrap img {
    aspect-ratio: auto;
  }
}
.hafen-image-wrap figcaption {
  margin-top: 1rem;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--c-ink-soft);
}

/* ---------- Boote vor Ort ---------- */
.boote {
  background: var(--c-water);
  color: var(--c-sand);
  position: relative;
  overflow: hidden;
}
.boote::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(201, 162, 75, 0.08), transparent 50%);
}
.boote .container { position: relative; }
.boote h2 { color: var(--c-sand); }
.boote .eyebrow { color: var(--c-brass-soft); }

.boote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
}
@media (max-width: 720px) { .boote-grid { grid-template-columns: 1fr; } }

.boote-list {
  list-style: none;
}
.boote-list li {
  border-bottom: 1px solid rgba(245, 239, 228, 0.15);
}
.boote-list li:last-child { border-bottom: none; }

/* Klickbarer Boot-Link als Register-Zeile */
.boot-link {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  padding: 1rem 0.5rem;
  margin: 0 -0.5rem;
  text-decoration: none !important;
  color: inherit;
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
  position: relative;
}
.boot-link::after {
  /* Dezenter Pfeil rechts, erscheint beim Hover */
  content: '→';
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%) translateX(-6px);
  color: var(--c-brass);
  opacity: 0;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  font-family: var(--f-ui);
}
.boot-link:hover {
  background: rgba(201, 162, 75, 0.08);
  padding-left: 1rem;
  margin-left: -1rem;
}
.boot-link:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}
.boot-link:focus-visible {
  outline: 2px solid var(--c-brass);
  outline-offset: 2px;
}

.boote-list .boot-nr {
  font-family: var(--f-ui);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--c-brass);
  min-width: 60px;
}
.boote-list .boot-name {
  font-family: var(--f-display);
  font-size: 1.3rem;
  color: var(--c-sand);
  font-weight: 500;
}
.boot-link:hover .boot-name {
  color: var(--c-brass-soft);
}

.handarbeit { font-family: var(--f-body); }
.handarbeit h4 {
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-brass-soft);
  margin-bottom: 1rem;
}
.handarbeit ul { list-style: none; }
.handarbeit li {
  padding: 0.7rem 0;
  padding-left: 1.5rem;
  position: relative;
  border-bottom: 1px dashed rgba(245, 239, 228, 0.12);
  color: rgba(245, 239, 228, 0.85);
}
.handarbeit li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--c-brass);
}

/* ---------- Kennzahlen-Leiste ---------- */
.kennzahlen {
  background: var(--c-sand-dark);
  padding: 3rem 0;
  border-top: 1px solid rgba(44, 74, 82, 0.08);
  border-bottom: 1px solid rgba(44, 74, 82, 0.08);
}
.kennzahlen__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}
@media (max-width: 640px) { .kennzahlen__grid { grid-template-columns: 1fr; } }

.kennzahl__label {
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
  margin-bottom: 0.6rem;
}
.kennzahl__value {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--c-sail);
  line-height: 1;
}
.kennzahl__sub {
  font-family: var(--f-body);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--c-ink-soft);
  margin-top: 0.5rem;
}

/* ---------- Verein / Projekte ---------- */
.verein-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 820px) { .verein-grid { grid-template-columns: 1fr; } }

.verein-text p + p { margin-top: 1rem; }
.verein-text blockquote {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--c-sail);
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--c-water);
}

.projekte {
  background: var(--c-sand);
  padding: clamp(3rem, 7vw, 6rem) 0;
}
.projekte-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.projekt {
  background: #fff;
  padding: 2rem 1.75rem;
  position: relative;
  border: 1px solid rgba(44, 74, 82, 0.1);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.projekt:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(31, 42, 46, 0.1);
}
.projekt__num {
  font-family: var(--f-display);
  font-size: 3rem;
  font-weight: 500;
  color: var(--c-brass);
  line-height: 1;
  opacity: 0.4;
  margin-bottom: 0.5rem;
}
.projekt h3 {
  font-family: var(--f-display);
  font-size: 1.5rem;
  color: var(--c-water);
  margin-bottom: 0.4rem;
}
.projekt__status {
  font-family: var(--f-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-sail);
  margin-bottom: 1rem;
  display: inline-block;
}
.projekt p { font-size: 0.98rem; color: var(--c-ink-soft); }

/* ---------- Spendenaufruf ---------- */
.spenden {
  background: var(--c-sail-dark);
  color: var(--c-sand);
  padding: clamp(4rem, 8vw, 7rem) 0;
  position: relative;
  overflow: hidden;
}
.spenden::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(201, 162, 75, 0.18), transparent 50%),
    radial-gradient(circle at 15% 80%, rgba(44, 74, 82, 0.25), transparent 55%);
}
.spenden .container { position: relative; }

.spenden__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 820px) { .spenden__grid { grid-template-columns: 1fr; } }

.spenden__eyebrow {
  font-family: var(--f-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-brass);
  margin-bottom: 1rem;
}
.spenden h2 {
  color: var(--c-sand);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.05;
  margin-bottom: 1.5rem;
}
.spenden h2 em {
  font-style: italic;
  color: var(--c-brass-soft);
}
.spenden p {
  font-size: 1.05rem;
  color: rgba(245, 239, 228, 0.88);
  max-width: 42ch;
}
.spenden__trust {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.spenden__trust span {
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border: 1px solid rgba(201, 162, 75, 0.4);
  color: var(--c-brass-soft);
  border-radius: 999px;
}

.qr-card {
  background: var(--c-sand);
  color: var(--c-ink);
  padding: 1.5rem;
  text-align: center;
  max-width: 320px;
  margin: 0 auto;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.qr-card::before, .qr-card::after {
  /* Messing-Ecken */
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--c-brass);
}
.qr-card::before {
  top: 10px;
  left: 10px;
  border-right: none;
  border-bottom: none;
}
.qr-card::after {
  bottom: 10px;
  right: 10px;
  border-left: none;
  border-top: none;
}
.qr-card img {
  width: 200px;
  height: 200px;
  margin: 0 auto 1rem;
  object-fit: contain;
}
.qr-card__label {
  font-family: var(--f-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-sail);
  margin-bottom: 0.5rem;
}
.qr-card__title {
  font-family: var(--f-display);
  font-size: 1.3rem;
  color: var(--c-water);
  margin-bottom: 0.3rem;
}
.qr-card__sub {
  font-family: var(--f-body);
  font-size: 0.85rem;
  color: var(--c-ink-soft);
  font-style: italic;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-water-deep);
  color: rgba(245, 239, 228, 0.7);
  padding: 3rem 0 2rem;
  font-family: var(--f-ui);
  font-size: 0.85rem;
}
.site-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}
@media (max-width: 720px) {
  .site-footer__inner { grid-template-columns: 1fr; }
}
.site-footer h4 {
  font-family: var(--f-ui);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-brass);
  margin-bottom: 0.8rem;
}
.site-footer a { color: var(--c-sand); }
.site-footer__legal {
  grid-column: 1 / -1;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(245, 239, 228, 0.15);
  font-size: 0.78rem;
  color: rgba(245, 239, 228, 0.5);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
}
.site-footer__legal a {
  color: rgba(245, 239, 228, 0.8);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(201, 162, 75, 0.4);
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}
.site-footer__legal a:hover {
  color: var(--c-brass-soft);
  text-decoration-color: var(--c-brass);
}

/* ---------- Scroll-Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduzierte Bewegung respektieren */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Modal: Spendenbescheinigung ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal.is-open {
  display: flex;
  animation: modalFade 0.3s var(--ease);
}
@keyframes modalFade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(31, 51, 56, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  cursor: pointer;
}

.modal__panel {
  position: relative;
  background: var(--c-sand);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
  border-top: 4px solid var(--c-sail);
  animation: modalSlide 0.4s var(--ease);
  -webkit-overflow-scrolling: touch;
}
@keyframes modalSlide {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal__close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  color: var(--c-ink-soft);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  transition: color 0.2s var(--ease);
}
.modal__close:hover { color: var(--c-sail); }

.modal__header {
  margin-bottom: 1.5rem;
  padding-right: 2rem;
}

@media (max-width: 640px) {
  .modal__panel { padding: 1.75rem 1.25rem; }
}

/* Formular */
.sb-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 500px) {
  .sb-form__grid { grid-template-columns: 1fr; }
}

.sb-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-family: var(--f-ui);
  font-size: 0.85rem;
  color: var(--c-ink);
}
.sb-form__field--wide { grid-column: 1 / -1; }
.sb-form__field span {
  font-weight: 500;
  letter-spacing: 0.02em;
}
.sb-form__field em {
  color: var(--c-sail);
  font-style: normal;
  font-weight: 700;
}

.sb-form__field input,
.sb-form__field select,
.sb-form__field textarea {
  font-family: var(--f-body);
  font-size: 1rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgba(44, 74, 82, 0.25);
  background: #fff;
  color: var(--c-ink);
  border-radius: 2px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  -webkit-appearance: none;
  appearance: none;
}
.sb-form__field textarea {
  resize: vertical;
  min-height: 80px;
  font-family: var(--f-body);
}
.sb-form__field select {
  /* Eigener Pfeil */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='%233D4A4F'><path d='M6 8L0 0h12z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
  background-size: 10px;
  padding-right: 2.2rem;
}
.sb-form__field input:focus,
.sb-form__field select:focus,
.sb-form__field textarea:focus {
  outline: none;
  border-color: var(--c-sail);
  box-shadow: 0 0 0 3px rgba(139, 46, 42, 0.12);
}
/* Rote Umrandung erst bei Berührung zeigen, nicht initial */
.sb-form.was-validated .sb-form__field input:invalid,
.sb-form.was-validated .sb-form__field select:invalid,
.sb-form.was-validated .sb-form__field textarea:invalid {
  border-color: #c14a44;
}

.sb-form__consent {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(44, 74, 82, 0.12);
  font-family: var(--f-ui);
  font-size: 0.85rem;
  color: var(--c-ink-soft);
}
.sb-form__consent label {
  display: flex;
  align-items: start;
  gap: 0.6rem;
  cursor: pointer;
  line-height: 1.4;
}
.sb-form__consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--c-sail);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.sb-form__consent em {
  color: var(--c-sail);
  font-style: normal;
  font-weight: 700;
}

.sb-form__actions {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}
@media (max-width: 480px) {
  .sb-form__actions { flex-direction: column-reverse; }
  .sb-form__actions button { width: 100%; }
}

.btn-ghost,
.btn-primary {
  font-family: var(--f-ui);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn-ghost {
  background: transparent;
  color: var(--c-ink-soft);
  border: 1px solid rgba(44, 74, 82, 0.25);
}
.btn-ghost:hover { background: rgba(44, 74, 82, 0.06); }
.btn-primary {
  background: var(--c-sail);
  color: var(--c-sand);
}
.btn-primary:hover {
  background: var(--c-sail-dark);
  transform: translateY(-1px);
}

.sb-form__hint {
  margin-top: 1rem;
  font-family: var(--f-body);
  font-size: 0.82rem;
  color: var(--c-ink-soft);
  font-style: italic;
  line-height: 1.5;
}
.sb-form__hint em {
  color: var(--c-sail);
  font-style: normal;
  font-weight: 700;
}

/* Trust-Button im Spendenbanner */
.spenden__trust-btn {
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  background: transparent;
  color: var(--c-brass-soft);
  border: 1px solid rgba(201, 162, 75, 0.4);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.spenden__trust-btn:hover {
  background: var(--c-brass);
  color: var(--c-sail-dark);
  border-color: var(--c-brass);
}
.spenden__trust-btn:focus-visible {
  outline: 2px solid var(--c-brass);
  outline-offset: 2px;
}

/* Impressum-Modal Inhalt */
.imp-content section {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(44, 74, 82, 0.1);
}
.imp-content section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}
.imp-content h3 {
  font-family: var(--f-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-sail);
  margin-bottom: 0.6rem;
}
.imp-content p {
  font-family: var(--f-body);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-ink);
  margin-bottom: 0.7rem;
}
.imp-content p:last-child { margin-bottom: 0; }
.imp-content .hint {
  font-size: 0.82rem;
  font-style: italic;
  color: var(--c-ink-soft);
}
.imp-content a {
  color: var(--c-sail);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- Legal-Seite (Impressum, Datenschutz etc.) ---------- */
.legal-page {
  padding-top: calc(4rem + 4rem);
  padding-bottom: 5rem;
}
.legal-page__header {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: center;
}
.legal-page__header h1 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin-top: 0.5rem;
}

.legal-block {
  max-width: 720px;
  margin: 0 auto 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(44, 74, 82, 0.1);
}
.legal-block:last-of-type {
  border-bottom: none;
}
.legal-block h2 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--c-water);
  margin-bottom: 0.8rem;
}
.legal-block h3 {
  font-family: var(--f-ui);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-sail);
  margin-top: 1.5rem;
  margin-bottom: 0.6rem;
}
.legal-block p {
  font-family: var(--f-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-ink);
  margin-bottom: 0.8rem;
}
.legal-block p:last-child { margin-bottom: 0; }
.legal-block__hint {
  font-size: 0.88rem !important;
  color: var(--c-ink-soft) !important;
  font-style: italic;
}
.mitglied-cta {
  margin-top: 2.5rem;
  padding: 1.75rem;
  background: linear-gradient(135deg, rgba(201, 162, 75, 0.08), rgba(139, 46, 42, 0.05));
  border: 1px solid rgba(201, 162, 75, 0.25);
  border-left: 3px solid var(--c-brass);
  border-radius: 2px;
}
.mitglied-cta__lead {
  font-family: var(--f-body);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--c-ink);
  margin-bottom: 1.25rem;
}

.btn-join {
  font-family: var(--f-ui);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 1.75rem;
  background: var(--c-sail);
  color: var(--c-sand);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
  box-shadow: 0 4px 14px rgba(139, 46, 42, 0.2);
}
.btn-join::after {
  content: '→';
  font-size: 1.1rem;
  transition: transform 0.25s var(--ease);
}
.btn-join:hover {
  background: var(--c-sail-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(139, 46, 42, 0.3);
}
.btn-join:hover::after {
  transform: translateX(3px);
}
.btn-join:focus-visible {
  outline: 2px solid var(--c-brass);
  outline-offset: 3px;
}

.nav-toggle {
  display: inline-block;
  padding: 15px;
  cursor: pointer;
  background-color: transparent;
  border: 0;
  margin: 0;
}

.nav-toggle__box {
  width: 40px;
  height: 24px;
  display: inline-block;
  position: relative;
}

.nav-toggle__inner {
  display: block;
  top: 50%;
  margin-top: -2px;
  width: 40px;
  height: 4px;
  background-color: #000; /* Adjust color as needed */
  border-radius: 4px;
  position: absolute;
  transition: transform 0.15s ease;
}

.nav-toggle__inner::before,
.nav-toggle__inner::after {
  width: 40px;
  height: 4px;
  background-color: #000; /* Adjust color as needed */
  border-radius: 4px;
  position: absolute;
  content: "";
  display: block;
  transition: transform 0.15s ease;
}

.nav-toggle__inner::before {
  top: -10px;
}

.nav-toggle__inner::after {
  bottom: -10px;
}