:root {
  color-scheme: light;
  --text: #6c727a;
  --heading: #d57b2b;
  --accent: #2c3847;
  --muted: #7b8592;
  --border: #e8ebef;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 17px;
}

body {
  margin: 0;
  padding: 0;
  font-family: "PT Serif", Georgia, serif;
  line-height: 1.75;
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
  padding: 0.5rem 0.75rem;
  background: #fff;
  color: var(--accent);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 40px 22px;
  gap: 2rem;
  max-width: 980px;
  margin: 0 auto;
}

.brand-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.brand-link {
  color: var(--accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.custom-logo {
  display: block;
  width: 210px;
  height: auto;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.06));
}

.brand-name {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-tagline {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.4;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.email-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.icon-button {
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  padding: 0.25rem 0;
}

.site-main {
  padding: 0 40px 36px;
}

.content-card {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 2.4rem;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(36, 49, 66, 0.04);
}

.section + .section {
  margin-top: 2.2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}

h5 {
  margin: 0 0 0.9rem;
  color: var(--heading);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.section strong {
  color: var(--text);
  font-weight: 600;
}

p {
  margin: 0 0 1rem;
  color: var(--text);
}

.site-footer {
  padding: 20px 40px 40px;
  font-size: 0.95rem;
  max-width: 980px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 760px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
  }

  .site-main,
  .site-footer {
    padding-left: 24px;
    padding-right: 24px;
  }
}
