* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #080b12;
  --bg-soft: #0f1420;
  --card: rgba(255, 255, 255, 0.055);
  --border: rgba(255, 255, 255, 0.10);
  --text: #f4f7fb;
  --muted: #9ca7b8;
  --accent: #7c8cff;
  --accent-2: #58d8ff;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(124, 140, 255, 0.09), transparent 32%),
    var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem clamp(1.25rem, 4vw, 4rem);
  background: rgba(8, 11, 18, 0.78);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.logo {
  font-weight: 800;
  letter-spacing: 0.14em;
}

.nav nav {
  display: flex;
  gap: 1.5rem;
}

.nav nav a {
  color: var(--muted);
  transition: color 180ms ease;
}

.nav nav a:hover {
  color: var(--text);
}

.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 7rem 1.5rem;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: center;
}

.eyebrow,
.section-label {
  margin-bottom: 1rem;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.22em;
}

h1 {
  max-width: 900px;
  margin: 0 auto;
  font-size: clamp(3.2rem, 9vw, 7.5rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.hero-text {
  max-width: 660px;
  margin: 2rem auto 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.3rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #071018;
  border-color: transparent;
}

.secondary {
  background: rgba(255, 255, 255, 0.04);
}

.glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.22;
  pointer-events: none;
}

.glow-one {
  top: 10%;
  left: -8%;
  background: var(--accent);
}

.glow-two {
  right: -8%;
  bottom: 0;
  background: var(--accent-2);
}

.section {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}

.section h2 {
  max-width: 700px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.section-copy {
  max-width: 720px;
  margin-top: 1.4rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.card {
  min-height: 240px;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--card);
  transition: transform 180ms ease, border-color 180ms ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 140, 255, 0.45);
}

.card span {
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 800;
}

.card h3 {
  margin-top: 2.5rem;
  font-size: 1.4rem;
}

.card p {
  margin-top: 0.8rem;
  color: var(--muted);
}

.contact .button {
  margin-top: 1.6rem;
}

footer {
  padding: 2rem 1.5rem 3rem;
  color: var(--muted);
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .nav nav {
    gap: 0.8rem;
    font-size: 0.9rem;
  }

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

  .hero {
    min-height: 72vh;
  }
}

@media (max-width: 520px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.65rem;
  }

  .nav nav {
    width: 100%;
    justify-content: space-between;
  }
}