:root {
  --bg: #07111f;
  --panel: rgba(18, 32, 51, 0.82);
  --panel-hover: rgba(28, 48, 75, 0.95);
  --text: #f4f7fb;
  --muted: #9eb0c6;
  --accent: #4fd1c5;
  --accent-soft: rgba(79, 209, 197, 0.16);
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(30, 100, 120, 0.35), transparent 35%),
    linear-gradient(135deg, #07111f, #0b1728 55%, #08101b);
}

.hero {
  max-width: 1250px;
  margin: 0 auto;
  padding: 60px 24px 30px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: bold;
}

h1 {
  margin: 8px 0 12px;
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  line-height: 1;
}

.subtitle {
  margin: 0;
  max-width: 650px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.clock {
  min-width: 190px;
  padding: 18px 22px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  text-align: right;
}

.clock span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 5px;
}

.clock strong {
  font-size: 1.8rem;
}

.container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 24px 50px;
}

.statusbar {
  margin: 20px 0 26px;
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(12, 24, 39, 0.72);
  color: var(--muted);
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 8px;
  border-radius: 50%;
  background: #42d392;
  box-shadow: 0 0 14px rgba(66, 211, 146, 0.8);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  min-height: 170px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
  background: var(--panel-hover);
  border-color: rgba(79, 209, 197, 0.5);
}

.card.featured {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(14, 63, 75, 0.94), rgba(17, 37, 61, 0.94));
}

.icon {
  font-size: 2.3rem;
  margin-bottom: 18px;
}

.card h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.arrow {
  position: absolute;
  top: 20px;
  right: 22px;
  color: var(--accent);
  font-size: 1.5rem;
}

footer {
  padding: 20px;
  text-align: center;
  color: #71839a;
  font-size: 0.85rem;
}

@media (max-width: 850px) {
  .hero {
    align-items: stretch;
    flex-direction: column;
  }

  .clock {
    text-align: left;
  }

  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card.featured {
    grid-column: span 2;
  }
}

@media (max-width: 560px) {
  .hero {
    padding-top: 36px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .card.featured {
    grid-column: span 1;
  }

  .statusbar {
    flex-direction: column;
  }
}