:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1f2528;
  background: #f6f3ee;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #f6f3ee;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 48px 22px;
}

.identity {
  width: min(860px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 34px;
  align-items: center;
  padding: 44px;
  min-height: 430px;
}

.visual {
  display: grid;
  place-items: center;
  min-height: 220px;
}

.mark {
  width: min(180px, 100%);
  height: auto;
  display: block;
}

.domain {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 54px;
  line-height: 1;
  font-weight: 500;
}

.summary {
  margin: 24px 0 0;
  max-width: 680px;
  font-size: 22px;
  line-height: 1.45;
}

.site-rikon {
  background:
    linear-gradient(90deg, rgba(246,243,238,0.88), rgba(246,243,238,0.38)),
    linear-gradient(135deg, rgba(63,107,87,0.18) 0 20%, transparent 20% 100%),
    repeating-linear-gradient(90deg, rgba(31,37,40,0.05) 0 1px, transparent 1px 24px),
    #f6f3ee;
}

.site-rikon .identity {
  border-left: 8px solid var(--accent);
  background: rgba(255,255,255,0.62);
}

.site-blenning {
  background:
    radial-gradient(circle at 12% 18%, rgba(47,95,159,0.18), transparent 28%),
    linear-gradient(180deg, #eef4fb, #f8f6f0 62%);
}

.site-blenning .identity {
  border-top: 1px solid rgba(47,95,159,0.3);
  border-bottom: 1px solid rgba(47,95,159,0.18);
}

.site-blenning .visual {
  border-radius: 999px;
  background: rgba(255,255,255,0.56);
}

.site-tom {
  background:
    linear-gradient(135deg, #f7f1fb 0 50%, #f0ece5 50% 100%);
}

.site-tom .identity {
  background: #fff;
  box-shadow: 0 20px 70px rgba(55, 42, 71, 0.13);
}

.site-tom .visual {
  background: linear-gradient(135deg, rgba(107,77,143,0.12), rgba(107,77,143,0.02));
}

@media (max-width: 640px) {
  .page-shell {
    align-items: start;
    padding-top: 32px;
  }

  .identity {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 30px 0;
    min-height: auto;
  }

  .site-rikon .identity,
  .site-blenning .identity,
  .site-tom .identity {
    background: transparent;
    border-left: 0;
    box-shadow: none;
  }

  .visual {
    justify-content: start;
    min-height: auto;
  }

  .mark {
    width: 116px;
  }

  h1 {
    font-size: 40px;
  }

  .summary {
    font-size: 19px;
  }
}