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

:root {
  --color-dark: #0f172a;
  --color-dark-2: #1e293b;
  --color-light: #f2f0ed;
  --color-muted-dark: #94a3b8;
  --color-muted-light: #64748b;
  --color-accent: #60a5fa;
  --color-border: #e2e8f0;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html, body {
  height: 100%;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  display: flex;
  flex-direction: column;
}

/* Split layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex: 1;
  min-height: 0;
}

/* Left — dark */
.split-left {
  background: var(--color-dark);
  padding: 2.5rem 3rem 3rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.split-left::after {
  content: "";
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.08), transparent 70%);
  pointer-events: none;
}

.wordmark {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: auto;
  padding-bottom: 3rem;
}

.hero-graphic {
  flex: 1;
  width: 100%;
  min-height: 0;
}

.hero-content {
  margin-top: auto;
}

h1 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 1.5rem;
}

.lead {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-muted-dark);
  max-width: 480px;
}

/* Right — light */
.split-right {
  background: var(--color-light);
  padding: 2.5rem 3rem 3rem;
  display: flex;
  align-items: center;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
}

.card {
  background: #faf9f7;
  border: 1px solid #dddbd7;
  border-radius: 10px;
  padding: 1.5rem 1.75rem;
}

.card-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-muted-light);
}

/* Responsive */
@media (max-width: 1280px) {
  .split {
    grid-template-columns: 1fr;
  }

  .split-left {
    min-height: auto;
    padding: 2.5rem 2rem 3rem;
  }

  .split-right {
    padding: 2.5rem 2rem 3rem;
  }

  .hero-graphic {
    display: none;
  }

  .wordmark {
    margin-bottom: 0;
    padding-bottom: 2rem;
  }

  h1 {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }
}

@media (max-width: 480px) {
  .split-left {
    padding: 1.5rem 1.5rem 2rem;
  }

  .split-right {
    padding: 2rem 1.5rem 2.5rem;
  }

  .hero-graphic {
    min-height: 200px;
  }

  .card {
    padding: 1.25rem 1.25rem;
  }
}

/* Footer */
footer {
  background: var(--color-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.25rem 3rem;
}

footer span {
  font-size: 0.75rem;
  color: var(--color-muted-dark);
}