/* ==================== Utilities ==================== */
.mt-sm {
  margin-top: 0.5rem;
}

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

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  max-width: 100%;
  overflow-x: hidden; /* Fallback */
  overflow-x: clip;   /* besser, wenn unterstützt */
}


/* Body als Flex-Container für Sticky-Footer */
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  background-color: #05060a;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* Hauptinhalt füllt den verfügbaren Platz */
main {
  flex: 1 0 auto;
  min-height: 0;
}

/* Footer bleibt unterhalb des Inhalts, aber am Ende der Seite */
.footer {
  flex-shrink: 0;
  
  padding: 2rem 1.2rem calc(2rem + env(safe-area-inset-bottom));
  text-align: center;
  background: transparent;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background: radial-gradient(circle at 20% 0%, rgba(58, 228, 255, 0.10), transparent 50%),
    radial-gradient(circle at 85% 100%, rgba(148, 87, 255, 0.10), transparent 55%),
    linear-gradient(to bottom, #05060a 0%, #020309 100%);
  pointer-events: none;
}

/* ==================== Typography ==================== */
h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

h1 {
  font-size: 1.7rem;
  letter-spacing: -0.015em;
}

h2 {
  font-size: 1.15rem;
  letter-spacing: -0.005em;
}

h3 {
  font-size: 0.98rem;
}

p {
  margin: 0 0 0.9rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.section-title {
  margin: 0.4rem 0 0.2rem;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-soft);
  padding: 0.12rem 0.6rem;
  display: none;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  background: rgba(8, 10, 20, 0.9);
  border: 1px solid var(--border-subtle);
}

/* Ab Desktop: Überschriften anzeigen */
@media (min-width: 769px) {
  .section-title {
    display: inline-flex;
  }
}

.section-title + .panel {
  margin-top: 0.6rem;
}

/* ==================== Layout ==================== */
.layout {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.2rem calc(2rem + env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-auto-rows: auto;
  gap: 3.2rem;
}

.hero {
  position: relative;
  max-width: 900px;
  margin: 0.5rem auto 1.2rem;
  padding: calc(0.6rem + env(safe-area-inset-top)) 1.5rem 0.9rem;
  border-radius: var(--radius-hero);
  background:
    radial-gradient(circle at 15% 0%, rgba(58, 228, 255, 0.06), transparent 55%),
    radial-gradient(circle at 90% 10%, rgba(148, 87, 255, 0.08), transparent 60%),
    rgba(6, 8, 18, 0.35);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  isolation: isolate;
}