:root {
  --text: #111111;
  --muted: #4f4f4f;
  --line: #d6d6d6;
  --surface: #ffffff;
  --background: #f3f3f3;
  --accent: #111111;
  --inverse: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--background);
}

a {
  color: inherit;
}

.page-shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 8px 0 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #111111;
  overflow: hidden;
}

.brand-mark-stem {
  position: absolute;
  left: 12px;
  top: 10px;
  width: 7px;
  height: 28px;
  border-radius: 999px;
  background: #ffffff;
}

.brand-mark-arc {
  position: absolute;
  right: 9px;
  top: 10px;
  width: 18px;
  height: 28px;
  border: 7px solid #ffffff;
  border-left: 0;
  border-radius: 0 16px 16px 0;
}

.brand-copy {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.brand-copy strong {
  font-size: 1rem;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.9rem;
}

.simple-main {
  margin-top: 22px;
}

.intro-block {
  padding: 8px 0 20px;
}

.hero-panel {
  padding: 40px;
  background: #111111;
  color: var(--inverse);
  border-radius: 28px;
}

.intro-block h1 {
  margin: 0;
  max-width: 10ch;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 0.9;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.lead {
  max-width: 40rem;
  margin: 22px 0 0;
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
}

.simple-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.simple-card {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 20px;
}

.simple-card h2 {
  margin: 0 0 12px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.simple-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.simple-card p + p {
  margin-top: 10px;
}

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

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

.site-footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 760px) {
  .simple-grid {
    grid-template-columns: 1fr;
  }

  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-panel {
    padding: 28px 24px;
    border-radius: 24px;
  }
}