.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(39, 39, 42, .8);
  background: rgba(5, 5, 5, .86);
  backdrop-filter: blur(16px);
}
.site-header-inner {
  width: min(1180px, calc(100% - 32px));
  min-height: 80px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.03em;
  text-decoration: none;
}
.site-brand-icon {
  display: inline-block;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(249, 115, 22, .3);
  object-fit: cover;
  background: url("/logo-mark.svg") center / cover no-repeat;
  color: transparent;
  font-size: 0;
  vertical-align: middle;
}
.site-brand-name {
  background: linear-gradient(90deg, #f97316, #ef4444, #a855f7);
  background-clip: text;
  color: transparent;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-nav a {
  color: #a1a1aa;
  font-size: .875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color .2s ease;
}
.site-nav a:hover { color: #f97316; }
.site-header-cta {
  border-radius: 6px;
  background: linear-gradient(90deg, #f97316, #ef4444, #a855f7);
  box-shadow: 0 0 20px rgba(249, 115, 22, .2);
  color: #fff !important;
  padding: 10px 16px;
  font-weight: 500 !important;
  transition: opacity .2s ease, transform .2s ease;
}
.site-header-cta:hover { color: #fff !important; opacity: .9; transform: scale(1.03); }
.site-mobile-menu { display: none; }
.site-footer {
  border-top: 1px solid #27272a;
  background: #050505;
  padding: 64px 0 32px;
}
.site-footer-inner { width: min(1180px, calc(100% - 32px)); margin: auto; }
.site-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr;
  gap: 32px;
  margin-bottom: 64px;
}
.site-footer-brand { display: inline-flex; margin-bottom: 24px; }
.site-footer-brand .site-brand-icon { width: 32px; height: 32px; border-radius: 10px; }
.site-footer-copy { max-width: 320px; margin: 0; color: #a1a1aa; font-size: .875rem; line-height: 1.6; }
.site-socials { display: flex; gap: 16px; margin-top: 24px; }
.site-socials a {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid #27272a;
  border-radius: 999px;
  background: #111;
  color: #a1a1aa;
  font-size: .72rem;
  font-weight: 700;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease;
}
.site-socials a:hover { border-color: #f97316; color: #fff; }
.site-footer h2 { margin: 0 0 16px; color: #fff; font-size: 1rem; }
.site-footer-links { display: flex; flex-direction: column; gap: 16px; }
.site-footer-links a, .site-footer-contact a {
  color: #a1a1aa;
  font-size: .875rem;
  text-decoration: none;
  transition: color .2s ease;
}
.site-footer-links a:hover, .site-footer-contact a:hover { color: #f97316; }
.site-footer-contact { display: flex; flex-direction: column; gap: 16px; }
.site-footer-contact p { margin: 0; color: #a1a1aa; font-size: .875rem; }
.site-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid rgba(39, 39, 42, .5);
  padding-top: 32px;
  color: #a1a1aa;
  font-size: .75rem;
}
.site-footer-legal { display: flex; gap: 16px; }
.site-footer-legal a { color: #a1a1aa; text-decoration: none; }
.site-footer-legal a:hover { color: #fff; }
@media (max-width: 760px) {
  .site-nav, .site-header-cta { display: none; }
  .site-mobile-menu {
    display: block;
    position: relative;
  }
  .site-mobile-menu summary {
    cursor: pointer;
    color: #f4f4f5;
    font-size: 1.5rem;
    list-style: none;
  }
  .site-mobile-menu summary::-webkit-details-marker { display: none; }
  .site-mobile-menu nav {
    position: absolute;
    top: 40px;
    right: 0;
    display: flex;
    min-width: 190px;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    border: 1px solid #27272a;
    border-radius: 16px;
    background: rgba(10, 10, 10, .98);
  }
  .site-mobile-menu a { color: #f4f4f5; text-decoration: none; }
  .site-footer-grid { grid-template-columns: 1fr; gap: 40px; margin-bottom: 40px; }
  .site-footer-bottom { align-items: flex-start; flex-direction: column; }
}