:root {
  --background: #0a0a0a;
  --surface: #111111;
  --surface-hover: #171717;
  --text: #f5f5f5;
  --muted: #999999;
  --border: #242424;
  --accent: #ffffff;
  --max-width: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--background);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

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

.container {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.eyebrow,
.section-label {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

h1 {
  font-size: clamp(4rem, 12vw, 9rem);
  line-height: 0.9;
  letter-spacing: -0.07em;
}

.intro {
  max-width: 650px;
  margin-top: 32px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.button.primary {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.button.secondary:hover {
  background: var(--surface-hover);
}

.section {
  padding: 120px 0;
  border-bottom: 1px solid var(--border);
}

.section h2 {
  max-width: 800px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-text {
  max-width: 720px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 1.1rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 50px;
}

.card {
  min-height: 260px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  background: var(--surface-hover);
}

.card-number {
  color: var(--muted);
  font-size: 0.8rem;
}

.card h3 {
  margin-top: 55px;
  margin-bottom: 14px;
  font-size: 1.5rem;
}

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

footer {
  padding: 30px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 800px) {
  .hero {
    min-height: 75vh;
  }

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

  .section {
    padding: 80px 0;
  }

  .footer-inner {
    flex-direction: column;
  }
}