.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px clamp(20px, 5vw, 56px);
  box-sizing: border-box;
}
.site-header--scene {
  position: fixed;
  inset: 0 0 auto;
  z-index: 4;
  pointer-events: none;
}
.site-mark,
.social-links a {
  pointer-events: auto;
  color: #454d46;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1.1px;
  line-height: 1;
}
.site-mark {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: #1b211e;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-size: 17px;
  letter-spacing: 3px;
}
.social-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
}
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 44px;
  min-height: 44px;
  box-sizing: border-box;
  border-bottom: 1px solid transparent;
  font-family: "Avenir Next", Avenir, "Trebuchet MS", sans-serif;
  font-weight: 400;
}
.site-mark:hover,
.site-mark:focus-visible,
.social-links a:hover,
.social-links a:focus-visible {
  background: transparent;
  color: #1b211e;
}
.social-links a:hover,
.social-links a:focus-visible,
.social-links a[aria-current="page"] {
  border-color: #5d665f;
}
.site-mark:focus-visible,
.social-links a:focus-visible {
  outline: 2px solid #96442d;
  outline-offset: 4px;
}
@media (max-width: 640px) {
  .site-header { padding: 12px 18px; align-items: flex-start; gap: 12px; }
  .site-mark { font-size: 15px; letter-spacing: 2px; }
  .social-links a { font-size: 11px; }
  .social-links { display: grid; grid-template-columns: auto auto; gap: 0 16px; }
}