/* Öffentliche Startseite */

.pub-start {
  max-width: 820px;
  margin: 0 auto;
  text-align: left;
  color: var(--text);
}

/* Hero ----------------------------------------------------------- */

.pub-start-hero {
  position: relative;
  margin: -8px -14px 28px;
  padding: 44px 28px 40px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 70% at 12% 0%, rgba(var(--accent-rgb), 0.18), transparent 55%),
    radial-gradient(ellipse 60% 50% at 100% 30%, rgba(var(--area-public-rgb), 0.1), transparent 50%),
    var(--pub-hero-base);
  border-bottom: 1px solid var(--border);
}

.pub-start-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 85%);
  pointer-events: none;
}

.pub-start-hero > * {
  position: relative;
  z-index: 1;
  animation: pub-start-rise 0.55s ease both;
}

.pub-start-hero > *:nth-child(2) { animation-delay: 0.07s; }
.pub-start-hero > *:nth-child(3) { animation-delay: 0.14s; }
.pub-start-hero > *:nth-child(4) { animation-delay: 0.21s; }

@keyframes pub-start-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pub-start-kicker {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.pub-start-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 750;
  color: var(--pub-hero-title);
  text-shadow: 0 0 40px var(--pub-hero-title-glow);
}

.pub-start-h1-sub {
  display: block;
}

.pub-start-lead {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: 1.12rem;
  line-height: 1.55;
  color: var(--muted);
}

.pub-start-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}

.pub-start-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-sm);
  font-size: 0.98rem;
  font-weight: 650;
  text-decoration: none;
  transition:
    background var(--ease),
    color var(--ease),
    border-color var(--ease),
    box-shadow var(--ease),
    transform var(--ease);
}

.pub-start-cta--primary {
  background: var(--accent);
  color: var(--on-accent);
  border: 1px solid transparent;
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.pub-start-cta--primary:hover {
  background: var(--accent-hover);
  color: var(--on-accent);
  box-shadow: 0 0 24px var(--accent-glow);
  transform: translateY(-1px);
}

.pub-start-cta--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.pub-start-cta--ghost:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(var(--accent-rgb), 0.08);
}

/* Pillars -------------------------------------------------------- */

.pub-start-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 22px;
  margin: 0 0 28px;
  padding: 0 4px;
}

.pub-start-pillar {
  padding: 4px 0 0;
  border-top: 2px solid var(--accent);
}

.pub-start-pillar h2 {
  margin: 12px 0 8px;
  font-size: 1.15rem;
  color: var(--text);
}

.pub-start-pillar p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--muted);
}

/* Details / Feature-Klapptext ------------------------------------ */

.pub-start-more {
  margin: 0 0 28px;
  padding: 0 4px;
}

.pub-start-details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  overflow: hidden;
}

.pub-start-details summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 18px;
  font-size: 1.02rem;
  font-weight: 650;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  user-select: none;
  transition: background var(--ease);
}

.pub-start-details summary::-webkit-details-marker {
  display: none;
}

.pub-start-details summary::after {
  content: "";
  width: 0.55em;
  height: 0.55em;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.pub-start-details[open] summary::after {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.pub-start-details summary:hover {
  background: rgba(var(--accent-rgb), 0.06);
}

.pub-start-details-body {
  padding: 0 18px 16px;
  border-top: 1px solid var(--border);
  animation: pub-start-fade 0.25s ease;
}

@keyframes pub-start-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.pub-start-details-body ul {
  margin: 14px 0 12px;
  padding-left: 1.15em;
}

.pub-start-details-body li {
  margin: 0 0 0.45em;
  line-height: 1.45;
  color: var(--text);
}

.pub-start-more-link {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Support -------------------------------------------------------- */

.pub-start-support {
  margin: 0 0 8px;
  padding: 18px 18px 16px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(var(--accent-rgb), 0.08), transparent 60%),
    var(--inset);
  border: 1px solid var(--border);
}

.pub-start-support h2 {
  margin: 0 0 6px;
  font-size: 1.1rem;
  color: var(--text);
}

.pub-start-support p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

/* Responsive ----------------------------------------------------- */

@media (max-width: 760px) {
  .pub-start-hero {
    margin: -8px -14px 22px;
    padding: 32px 18px 28px;
  }

  .pub-start-pillars {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pub-start-cta {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pub-start-hero > *,
  .pub-start-details-body {
    animation: none;
  }

  .pub-start-cta {
    transition: none;
  }
}