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

:root {
  --bg: #1E1E1E;
  --bg-subtle: #252525;
  --orange: #E8731A;
  --white: #F0F0F0;
  --gray: #999;
  --gray-dim: #666;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- HERO ---- */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 32px;
}

.hero-logo {
  width: 280px;
  max-width: 70vw;
}

.hero-tagline {
  font-size: 18px;
  color: var(--gray);
  letter-spacing: 0.02em;
}

.hero-text {
  max-width: 520px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.7;
}

/* ---- PILLARS ---- */

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 80px 0 64px;
}

.pillar-title {
  color: var(--orange);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.pillar-text {
  color: var(--gray);
  font-size: 15px;
  line-height: 1.6;
}

/* ---- PRINCIPLES ---- */

.principles {
  padding: 0 0 64px;
  border-top: 1px solid var(--bg-subtle);
  padding-top: 64px;
}

.principle {
  margin-bottom: 24px;
}

.principle:last-child {
  margin-bottom: 0;
}

.principle-head {
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
}

.principle-body {
  color: var(--gray-dim);
  font-size: 15px;
}

/* ---- CTA ---- */

.cta {
  text-align: center;
  padding: 48px 0 80px;
}

.cta-link {
  display: inline-block;
  background: var(--orange);
  color: var(--bg);
  font-weight: 700;
  font-size: 16px;
  padding: 14px 48px;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: opacity 0.2s;
}

.cta-link:hover {
  opacity: 0.85;
}

/* ---- FOOTER ---- */

.footer {
  text-align: center;
  padding: 32px 0;
  border-top: 1px solid var(--bg-subtle);
  color: var(--gray-dim);
  font-size: 13px;
}

/* ---- MOBILE ---- */

@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .hero-logo {
    width: 220px;
  }

  .pillars {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 60px 0 48px;
  }

  .principles {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .cta-link {
    display: block;
    text-align: center;
    padding: 16px 24px;
  }
}