:root {
  --bg: #eef3f8;
  --ink: #142033;
  --muted: #46576d;
  --line: #d3ddea;
  --brand: #0f6dce;
  --brand-deep: #0a4f98;
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

a {
  color: var(--brand-deep);
}

github,
x,
bluesky,
[data-logo="github"],
[data-logo="x"],
[data-logo="bluesky"] {
  display: inline-flex;
  align-items: center;
  gap: 0.28em;
  vertical-align: -0.125em;
  line-height: 1;
  font: inherit;
  color: inherit;
  text-decoration: inherit;
}

github::before,
x::before,
bluesky::before,
[data-logo="github"]::before,
[data-logo="x"]::before,
[data-logo="bluesky"]::before {
  content: "";
  width: 0.82em;
  height: 0.82em;
  flex: 0 0 auto;
  background-color: currentColor;
  -webkit-mask: var(--logo-mask) center / contain no-repeat;
  mask: var(--logo-mask) center / contain no-repeat;
}

github,
[data-logo="github"] {
  --logo-mask: url("/assets/icons/github.svg");
}

x,
[data-logo="x"] {
  --logo-mask: url("/assets/icons/x.svg");
}

bluesky,
[data-logo="bluesky"] {
  --logo-mask: url("/assets/icons/bluesky.svg");
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1200px 400px at 90% -20%, rgba(15, 109, 206, 0.26), rgba(15, 109, 206, 0)),
    radial-gradient(900px 300px at -10% 0%, rgba(10, 79, 152, 0.2), rgba(10, 79, 152, 0)),
    linear-gradient(150deg, #f9fcff 0%, #eaf2fb 55%, #e6eef8 100%);
  border-bottom: 1px solid var(--line);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(transparent 97%, rgba(20, 32, 51, 0.04) 100%);
  background-size: 100% 18px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 1.2rem clamp(12px, 2vw, 28px) 3rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-logo {
  width: 2.4rem;
  height: 2.4rem;
}

.brand-text {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.kicker {
  margin: 1.1rem 0 0;
  color: var(--brand-deep);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  font-weight: 700;
}

h1 {
  margin: 0.45rem 0 0;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.07;
  max-width: 16ch;
}

.subtitle {
  margin: 0.95rem 0 0;
  max-width: 62ch;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.65rem 1.05rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-deep);
}

.btn-secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

main {
  width: 100%;
  max-width: none;
  padding: 0 clamp(12px, 2vw, 28px);
  margin: 1.25rem auto 2rem;
}

.section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.1rem;
}

.section + .section {
  margin-top: 0.95rem;
}

.section-head h2,
.spotlight h2 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
}

.cards {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem;
  background: #fbfdff;
}

.card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.spotlight {
  background:
    linear-gradient(115deg, #0f6dce, #0d5ab1 65%, #11467b);
  color: #fff;
}

.spotlight a {
  color: #fff;
}

.spotlight ul {
  margin: 0;
  padding-left: 1.15rem;
}

.spotlight li + li {
  margin-top: 0.3rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 1rem;
  padding: 0.8rem 0;
}

.footer-inner {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 0 clamp(12px, 2vw, 28px);
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.32rem;
  vertical-align: baseline;
  text-decoration: none;
  color: inherit;
  line-height: 1;
}

.social svg {
  display: inline-block;
  width: 0.82em;
  height: 0.82em;
  max-width: none;
}

@media (max-width: 880px) {
  .cards {
    grid-template-columns: 1fr;
  }
}
/* ==========================================================================
   ATTENTION-GRABBING BANNER (VERSION 2)
   ========================================================================== */

.announcement-banner-v2 {
  /* Auffälliger, moderner Verlauf von Deep Blue zu einem energetischen Akzentblau */
  background: linear-gradient(135deg, #0a1424 0%, #0f2b5c 50%, #0f6dce 100%);
  color: #ffffff;
  border-bottom: 2px solid #1e3a8a;
  padding: 0.75rem clamp(12px, 2vw, 28px);
  font-size: 0.9rem;
  font-family: inherit;
  box-shadow: 0 4px 12px rgba(15, 109, 206, 0.15);
  position: relative;
  z-index: 999;
}

.banner-inner {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Pulsierender Badge für maximale Aufmerksamkeit */
.badge-pulse {
  background: #ef4444; /* Knalliges Signalrot für den "Live/Launch"-Charakter */
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.7rem;
  border-radius: 6px;
  display: inline-block;
  flex-shrink: 0;
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  animation: pulse-glow 2s infinite;
}

.banner-text {
  margin: 0;
  color: #f1f5f9; /* Sehr klares, helles Weiß-Grau */
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

/* Interaktiver Link-Stil */
.banner-link {
  color: #ffffff !important;
  font-weight: 700;
  text-decoration: none;
  margin-left: 0.25rem;
  display: inline-block;
  position: relative;
}

.banner-link .arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}

/* Hover-Effekt: Link leuchtet und der Pfeil schiebt sich nach rechts */
.banner-link:hover {
  color: #60a5fa !important; 
}

.banner-link:hover .arrow {
  transform: translateX(4px);
}

/* Keyframes für die unaufdringliche Puls-Animation */
@keyframes pulse-glow {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5);
  }
  70% {
    transform: scale(1.03);
    box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

/* Mobil-Optimierung */
@media (max-width: 580px) {
  .banner-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .badge-pulse {
    animation: none; /* Deaktiviert die Animation auf Mobilgeräten für bessere Performance */
  }
}