/* Grompfen Akademie — Rhombus-Lattice Design System */
@import url('https://fonts.googleapis.com/css2?family=Literata:opsz,wght@7..72,400;7..72,600;7..72,700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --gp-tiefgruen: #1a3c34;
  --gp-moos: #2d5a4e;
  --gp-kupfer: #c47a3a;
  --gp-kupfer-hell: #e8a86a;
  --gp-sand: #f4efe6;
  --gp-sand-dunkel: #e8e0d2;
  --gp-anthrazit: #2a2d2e;
  --gp-weiss: #fdfcfa;
  --gp-rhombus: rgba(196, 122, 58, 0.07);
  --gp-schatten: 0 4px 24px rgba(26, 60, 52, 0.12);
  --gp-radius: 4px;
  --gp-uebergang: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --gp-breite: 1180px;
  --gp-font-titel: 'Literata', Georgia, serif;
  --gp-font-text: 'Outfit', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 17px; }

body {
  font-family: var(--gp-font-text);
  color: var(--gp-anthrazit);
  background: var(--gp-sand);
  line-height: 1.72;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Rhombus lattice background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(135deg, var(--gp-rhombus) 25%, transparent 25%),
    linear-gradient(225deg, var(--gp-rhombus) 25%, transparent 25%),
    linear-gradient(45deg, var(--gp-rhombus) 25%, transparent 25%),
    linear-gradient(315deg, var(--gp-rhombus) 25%, transparent 25%);
  background-size: 48px 48px;
  background-position: 0 0, 0 24px, 24px -24px, -24px 0;
  opacity: 0.6;
}

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

a { color: var(--gp-moos); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color var(--gp-uebergang); }
a:hover { color: var(--gp-kupfer); }

h1, h2, h3, h4 {
  font-family: var(--gp-font-titel);
  color: var(--gp-tiefgruen);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1.2rem; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); margin: 2.4rem 0 1rem; }
h3 { font-size: 1.25rem; margin: 1.6rem 0 0.7rem; }

p { margin-bottom: 1.1rem; }

ul, ol { margin: 0 0 1.1rem 1.4rem; }
li { margin-bottom: 0.45rem; }

.gp-huelle { max-width: var(--gp-breite); margin: 0 auto; padding: 0 1.5rem; }

/* Header */
.gp-kopf {
  background: var(--gp-tiefgruen);
  position: sticky;
  top: 0;
  z-index: 900;
  box-shadow: var(--gp-schatten);
}

.gp-kopf-innen {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  max-width: var(--gp-breite);
  margin: 0 auto;
}

.gp-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--gp-weiss);
}

.gp-logo-rhombus {
  width: 38px;
  height: 38px;
  background: var(--gp-kupfer);
  transform: rotate(45deg);
  border-radius: 3px;
  display: grid;
  place-items: center;
}

.gp-logo-rhombus span {
  transform: rotate(-45deg);
  font-family: var(--gp-font-titel);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gp-weiss);
}

.gp-logo-text {
  font-family: var(--gp-font-titel);
  font-size: 1.35rem;
  font-weight: 700;
}

.gp-logo-text small {
  display: block;
  font-family: var(--gp-font-text);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.75;
}

.gp-nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--gp-kupfer-hell);
  color: var(--gp-weiss);
  padding: 0.4rem 0.7rem;
  border-radius: var(--gp-radius);
  cursor: pointer;
  font-family: var(--gp-font-text);
  font-size: 0.85rem;
}

.gp-nav ul {
  list-style: none;
  display: flex;
  gap: 0.15rem;
  margin: 0;
  flex-wrap: wrap;
}

.gp-nav a {
  color: rgba(253, 252, 250, 0.88);
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: var(--gp-radius);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--gp-uebergang), color var(--gp-uebergang);
}

.gp-nav a:hover,
.gp-nav a.aktiv {
  background: rgba(196, 122, 58, 0.25);
  color: var(--gp-kupfer-hell);
}

/* Hero */
.gp-held {
  background: linear-gradient(145deg, var(--gp-tiefgruen) 0%, var(--gp-moos) 55%, #3d7264 100%);
  color: var(--gp-weiss);
  padding: 4rem 0 5rem;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

.gp-held-innen {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: var(--gp-breite);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.gp-held h1 { color: var(--gp-weiss); }
.gp-held-lead { font-size: 1.15rem; opacity: 0.92; margin-bottom: 1.8rem; }

.gp-held-bild {
  border-radius: var(--gp-radius);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  border: 3px solid var(--gp-kupfer);
}

.gp-knopf {
  display: inline-block;
  padding: 0.75rem 1.6rem;
  border-radius: var(--gp-radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--gp-uebergang);
  font-family: var(--gp-font-text);
}

.gp-knopf-primaer {
  background: var(--gp-kupfer);
  color: var(--gp-weiss);
  border-color: var(--gp-kupfer);
}

.gp-knopf-primaer:hover {
  background: var(--gp-kupfer-hell);
  color: var(--gp-tiefgruen);
}

.gp-knopf-sekundaer {
  background: transparent;
  color: var(--gp-weiss);
  border-color: rgba(255,255,255,0.5);
  margin-left: 0.6rem;
}

.gp-knopf-sekundaer:hover {
  border-color: var(--gp-kupfer-hell);
  color: var(--gp-kupfer-hell);
}

/* Content sections */
.gp-haupt { flex: 1; padding: 3rem 0 4rem; }

.gp-sektion {
  margin-bottom: 3.5rem;
}

.gp-raster-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.gp-raster-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.gp-karte {
  background: var(--gp-weiss);
  border-radius: var(--gp-radius);
  padding: 1.8rem;
  box-shadow: var(--gp-schatten);
  border-left: 4px solid var(--gp-kupfer);
  transition: transform var(--gp-uebergang);
}

.gp-karte:hover { transform: translateY(-3px); }

.gp-karte h3 { margin-top: 0; }

.gp-karte-bild {
  margin: -1.8rem -1.8rem 1.2rem;
  border-radius: var(--gp-radius) var(--gp-radius) 0 0;
  overflow: hidden;
  max-height: 200px;
  object-fit: cover;
  width: calc(100% + 3.6rem);
}

.gp-infografik {
  border-radius: var(--gp-radius);
  box-shadow: var(--gp-schatten);
  margin: 2rem 0;
}

.gp-hervorhebung {
  background: var(--gp-weiss);
  border: 1px solid var(--gp-sand-dunkel);
  border-left: 5px solid var(--gp-kupfer);
  padding: 1.5rem 1.8rem;
  margin: 2rem 0;
  border-radius: 0 var(--gp-radius) var(--gp-radius) 0;
}

.gp-seitenkopf {
  background: var(--gp-moos);
  color: var(--gp-weiss);
  padding: 2.5rem 0;
  margin-bottom: 2.5rem;
}

.gp-seitenkopf h1 { color: var(--gp-weiss); margin-bottom: 0.5rem; }
.gp-seitenkopf p { opacity: 0.9; margin: 0; }

/* Pricing table */
.gp-preistabelle {
  width: 100%;
  border-collapse: collapse;
  background: var(--gp-weiss);
  box-shadow: var(--gp-schatten);
  border-radius: var(--gp-radius);
  overflow: hidden;
  margin: 2rem 0;
}

.gp-preistabelle th,
.gp-preistabelle td {
  padding: 1rem 1.2rem;
  text-align: left;
  border-bottom: 1px solid var(--gp-sand-dunkel);
}

.gp-preistabelle th {
  background: var(--gp-tiefgruen);
  color: var(--gp-weiss);
  font-weight: 600;
}

.gp-preistabelle tr:nth-child(even) { background: var(--gp-sand); }
.gp-preistabelle .gp-preis { font-size: 1.4rem; font-weight: 700; color: var(--gp-kupfer); }

/* Form */
.gp-formular {
  background: var(--gp-weiss);
  padding: 2.2rem;
  border-radius: var(--gp-radius);
  box-shadow: var(--gp-schatten);
  max-width: 640px;
}

.gp-feld { margin-bottom: 1.3rem; }

.gp-feld label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
}

.gp-feld input,
.gp-feld select,
.gp-feld textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--gp-sand-dunkel);
  border-radius: var(--gp-radius);
  font-family: var(--gp-font-text);
  font-size: 1rem;
  background: var(--gp-sand);
  transition: border-color var(--gp-uebergang);
}

.gp-feld input:focus,
.gp-feld select:focus,
.gp-feld textarea:focus {
  outline: none;
  border-color: var(--gp-kupfer);
  background: var(--gp-weiss);
}

.gp-feld textarea { min-height: 140px; resize: vertical; }

.gp-checkbox {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.88rem;
}

.gp-checkbox input { width: auto; margin-top: 0.25rem; }

.gp-formular-hinweis {
  font-size: 0.82rem;
  color: #666;
  margin-top: 0.8rem;
}

/* Footer */
.gp-fuss {
  background: var(--gp-anthrazit);
  color: rgba(253, 252, 250, 0.85);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.gp-fuss a { color: var(--gp-kupfer-hell); text-decoration: none; }
.gp-fuss a:hover { color: var(--gp-weiss); }

.gp-fuss-raster {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  max-width: var(--gp-breite);
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
}

.gp-fuss h4 {
  color: var(--gp-kupfer-hell);
  font-family: var(--gp-font-text);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.gp-fuss ul { list-style: none; margin: 0; }
.gp-fuss li { margin-bottom: 0.4rem; font-size: 0.9rem; }

.gp-fuss-unten {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.2rem;
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.7;
  max-width: var(--gp-breite);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Cookie banner */
.gp-cookie-leiste {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--gp-anthrazit);
  color: var(--gp-weiss);
  padding: 1.2rem 1.5rem;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
  display: none;
}

.gp-cookie-leiste.sichtbar { display: block; }

.gp-cookie-innen {
  max-width: var(--gp-breite);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.gp-cookie-text { flex: 1; min-width: 280px; font-size: 0.88rem; line-height: 1.5; }
.gp-cookie-text a { color: var(--gp-kupfer-hell); }

.gp-cookie-knoepfe { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.gp-cookie-knoepfe button {
  padding: 0.5rem 1rem;
  border-radius: var(--gp-radius);
  border: none;
  cursor: pointer;
  font-family: var(--gp-font-text);
  font-size: 0.85rem;
  font-weight: 600;
}

.gp-cookie-akzeptieren { background: var(--gp-kupfer); color: var(--gp-weiss); }
.gp-cookie-ablehnen { background: transparent; color: var(--gp-weiss); border: 1px solid rgba(255,255,255,0.4) !important; }
.gp-cookie-einstellungen { background: var(--gp-moos); color: var(--gp-weiss); }

/* Cookie modal */
.gp-cookie-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.gp-cookie-modal.sichtbar { display: flex; }

.gp-cookie-modal-inhalt {
  background: var(--gp-weiss);
  padding: 2rem;
  border-radius: var(--gp-radius);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.gp-cookie-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--gp-sand-dunkel);
}

/* FAQ accordion */
.gp-faq-item {
  background: var(--gp-weiss);
  border-radius: var(--gp-radius);
  margin-bottom: 0.6rem;
  box-shadow: var(--gp-schatten);
  overflow: hidden;
}

.gp-faq-frage {
  width: 100%;
  text-align: left;
  padding: 1.1rem 1.4rem;
  background: none;
  border: none;
  font-family: var(--gp-font-titel);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gp-tiefgruen);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gp-faq-antwort {
  padding: 0 1.4rem 1.2rem;
  display: none;
}

.gp-faq-item.offen .gp-faq-antwort { display: block; }

.gp-erfolg-meldung {
  background: #d4edda;
  border: 1px solid #28a745;
  color: #155724;
  padding: 1rem 1.2rem;
  border-radius: var(--gp-radius);
  margin-bottom: 1.5rem;
  display: none;
}

/* Legal pages */
.gp-rechtlich h2 { margin-top: 2rem; }
.gp-rechtlich h3 { margin-top: 1.4rem; }

/* Responsive */
@media (max-width: 900px) {
  .gp-held-innen,
  .gp-raster-2,
  .gp-raster-3,
  .gp-fuss-raster { grid-template-columns: 1fr; }

  .gp-nav-toggle { display: block; }

  .gp-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--gp-tiefgruen);
    padding: 1rem;
  }

  .gp-nav.offen { display: block; }
  .gp-nav ul { flex-direction: column; }

  .gp-kopf-innen { position: relative; flex-wrap: wrap; }

  .gp-knopf-sekundaer { margin-left: 0; margin-top: 0.6rem; }
}