* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --bg: #050908;
  --panel: rgba(12, 28, 26, 0.76);
  --line: rgba(67, 220, 204, 0.22);
  --text: #eafdf9;
  --muted: #a8c9c3;
  --accent: #3ff4dd;
  --accent2: #8ee66c;
}

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at 20% 0%, rgba(63, 244, 221, 0.14), transparent 32rem),
    radial-gradient(circle at 80% 20%, rgba(142, 230, 108, 0.10), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.75;
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  margin: 32px 0 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  background: #000;
}

.hero img {
  display: block;
  width: 100%;
  height: auto;
}

.intro,
.cards article,
.contact {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  backdrop-filter: blur(10px);
}

.intro {
  padding: clamp(28px, 5vw, 56px);
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4.2rem);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 760px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.status {
  display: inline-block;
  margin: 28px 0 0;
  padding: 8px 18px;
  border: 1px solid rgba(63, 244, 221, 0.32);
  border-radius: 999px;
  color: var(--accent2);
  font-weight: 700;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 22px 0;
}

.cards article {
  padding: 24px;
}

.cards h2,
.contact h2 {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 1.15rem;
}

.cards p,
.contact p {
  margin: 0;
  color: var(--muted);
}

.contact {
  margin: 22px 0 34px;
  padding: 28px;
  text-align: center;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  padding: 24px;
  text-align: center;
  color: #6f9690;
}

@media (max-width: 860px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  main {
    width: min(100% - 20px, 1120px);
  }

  .hero {
    border-radius: 16px;
    margin-top: 16px;
  }

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

  .intro,
  .contact,
  .cards article {
    border-radius: 16px;
  }
}