:root {
  --bg: #faf9f6;
  --bg-raised: #ffffff;
  --ink: #17161c;
  --ink-dim: #5c5a54;
  --accent: #3730a3;
  --accent-soft: #ebe9fb;
  --border: rgba(23, 22, 28, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: inherit;
}

/* ---------- Hero ---------- */

.hero {
  padding: 140px 0 96px;
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 28px;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
}

.kicker {
  margin: 0 0 16px;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.wordmark {
  margin: 0;
  font-size: clamp(2.75rem, 8vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
}

.tagline {
  max-width: 480px;
  margin: 24px auto 0;
  font-size: 1.2rem;
  color: var(--ink-dim);
}

.cta {
  display: inline-block;
  margin-top: 36px;
  padding: 12px 26px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px -12px rgba(55, 48, 163, 0.5);
}

/* ---------- Sections ---------- */

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

.section-label {
  display: block;
  margin-bottom: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.lede {
  max-width: 620px;
  font-size: 1.15rem;
  color: var(--ink-dim);
  margin: 0;
}

.about-grid h2 {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}

.about-grid p {
  max-width: 620px;
  font-size: 1.05rem;
  color: var(--ink-dim);
  margin: 0;
}

/* ---------- Products ---------- */

.product-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-raised);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.product-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 16px 32px -20px rgba(23, 22, 28, 0.25);
}

.product-icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 22.5%;
  box-shadow: 0 0 0 1px var(--border);
}

.product-text {
  flex: 1;
  min-width: 0;
}

.product-text h2 {
  margin: 0 0 6px;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}

.product-text p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--ink-dim);
}

.product-link {
  flex-shrink: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

/* ---------- Contact ---------- */

.contact-email {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.contact-email:hover {
  text-decoration: underline;
}

/* ---------- Footer ---------- */

.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-content {
  text-align: center;
  color: var(--ink-dim);
  font-size: 0.85rem;
}

.footer-entity {
  margin: 0 0 6px;
  font-weight: 600;
  color: var(--ink);
}

.footer-legal {
  margin: 0 0 16px;
  line-height: 1.6;
}

.copyright {
  margin: 0;
  opacity: 0.8;
}

/* ---------- Responsive ---------- */

@media (max-width: 600px) {
  .hero {
    padding: 96px 0 64px;
  }

  .product-card {
    flex-wrap: wrap;
  }

  .product-link {
    width: 100%;
    margin-left: 84px;
  }
}