.site-skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid rgba(125, 220, 255, 0.38);
  background: #07101c;
  color: var(--text);
  font-weight: 800;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.32);
  transform: translateY(-140%);
  transition: transform 0.18s ease;
}

.site-skip-link:focus-visible {
  outline: 3px solid rgba(125, 220, 255, 0.42);
  outline-offset: 3px;
  transform: translateY(0);
}

.site-nav-shell {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(169, 190, 255, 0.1);
  background: rgba(6, 10, 19, 0.78);
  backdrop-filter: blur(20px);
  isolation: isolate;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.site-nav-shell.is-nav-open {
  border-color: rgba(125, 220, 255, 0.18);
  background: rgba(6, 10, 19, 0.96);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.26);
}

.site-nav-shell .site-nav {
  display: block;
  padding: 16px 0;
}

.site-nav-desktop,
.site-nav-desktop-main,
.site-nav-actions {
  display: flex;
  align-items: center;
  min-width: 0;
}

.site-nav-desktop {
  justify-content: space-between;
  gap: 24px;
}

.site-nav-desktop-main {
  flex: 1 1 auto;
  gap: clamp(18px, 1.9vw, 28px);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.site-brand img {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.24);
}

.site-brand-copy {
  min-width: 0;
  overflow: hidden;
  display: grid;
  gap: 4px;
}

.site-brand-title {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: 1.04rem;
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-brand-subtitle {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.45vw, 22px);
  min-width: 0;
}

.site-nav-desktop .site-nav-links {
  flex: 1 1 auto;
  justify-content: flex-start;
  flex-wrap: nowrap;
}

.site-nav-links a,
.site-nav-quiet {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  overflow-wrap: anywhere;
  transition: color 0.18s ease;
}

.site-nav-links a:hover,
.site-nav-quiet:hover {
  color: var(--text);
}

.site-nav-actions {
  gap: clamp(10px, 1vw, 14px);
  flex: 0 0 auto;
  justify-content: flex-end;
}

.site-nav-compact {
  display: none;
}

.site-nav-compact-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.site-nav-compact-quick {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.site-nav-compact .btn {
  min-height: 44px;
  padding-inline: 18px;
  white-space: nowrap;
}

.site-nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 16px;
  border: 1px solid rgba(169, 190, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: var(--soft);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease,
    color 0.18s ease;
}

.site-nav-toggle:focus-visible {
  outline: 3px solid rgba(125, 220, 255, 0.38);
  outline-offset: 3px;
}

.site-nav-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(125, 220, 255, 0.28);
  background: rgba(15, 25, 43, 0.92);
  color: var(--text);
}

.site-nav-toggle-icon {
  position: relative;
  display: block;
  width: 20px;
  height: 16px;
}

.site-nav-toggle-icon span {
  position: absolute;
  left: 0;
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform-origin: center;
  transition:
    top 0.22s ease,
    transform 0.22s ease,
    opacity 0.16s ease,
    width 0.22s ease;
}

.site-nav-toggle-icon span:nth-child(1) {
  top: 1px;
}

.site-nav-toggle-icon span:nth-child(2) {
  top: 7px;
  width: 15px;
  right: 0;
  left: auto;
}

.site-nav-toggle-icon span:nth-child(3) {
  top: 13px;
}

.site-nav-toggle[aria-expanded="true"] {
  border-color: rgba(125, 220, 255, 0.38);
  background: rgba(20, 33, 54, 0.98);
  color: var(--text);
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle-icon span:nth-child(1) {
  top: 7px;
  transform: rotate(45deg);
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle-icon span:nth-child(2) {
  top: 7px;
  width: 20px;
  opacity: 0;
  transform: scaleX(0.24);
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle-icon span:nth-child(3) {
  top: 7px;
  transform: rotate(-45deg);
}

.site-nav-panel {
  display: grid;
  gap: 12px;
  margin-top: 12px;
  padding: 14px;
  max-height: min(72vh, 560px);
  overflow-y: auto;
  overscroll-behavior: contain;
  border-radius: 22px;
  border: 1px solid rgba(169, 190, 255, 0.12);
  background: rgba(10, 16, 28, 0.94);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.22);
  opacity: 0;
  transform: translateY(-8px) scale(0.985);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.site-nav-panel.is-opening {
  border-color: rgba(125, 220, 255, 0.24);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(125, 220, 255, 0.05) inset;
  opacity: 1;
  transform: none;
}

.site-nav-panel.is-closing {
  opacity: 0;
  transform: translateY(-8px) scale(0.985);
}

.site-nav-panel[hidden] {
  display: none !important;
}

.site-nav-panel .site-nav-links {
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.site-nav-panel .site-nav-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.site-nav-panel .site-nav-quiet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 14px;
  border: 1px solid rgba(169, 190, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.site-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-footer {
  padding: 42px 0 54px;
}

.site-footer-card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 34px);
  border-radius: 28px;
  border: 1px solid rgba(169, 190, 255, 0.16);
  background:
    linear-gradient(135deg, rgba(125, 220, 255, 0.09), transparent 35%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)),
    rgba(10, 16, 28, 0.86);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.28);
}

.site-footer-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(125, 220, 255, 0.9), rgba(255, 209, 115, 0.64), rgba(255, 143, 159, 0.48), transparent);
}

.site-footer-top {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(169, 190, 255, 0.12);
}

.site-footer-brand {
  display: grid;
  align-content: start;
  gap: 10px;
  max-width: 42rem;
}

.site-footer-kicker,
.site-footer-label {
  color: rgba(223, 231, 255, 0.72);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-footer-brand strong {
  color: var(--soft);
  font-family: "Sora", sans-serif;
  font-size: clamp(1.28rem, 1rem + 0.65vw, 1.7rem);
  line-height: 1.16;
  letter-spacing: 0;
}

.site-footer-brand p,
.site-footer-note,
.site-footer-bottom {
  margin: 0;
  color: var(--muted);
}

.site-footer-brand p {
  max-width: 58ch;
  line-height: 1.62;
}

.site-footer-note {
  font-size: 0.95rem;
}

.site-footer-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  max-width: 30rem;
}

.site-footer-actions .btn {
  min-height: 44px;
  padding-inline: 18px;
}

.site-footer-actions .btn-premium {
  color: #1b1200;
  border-color: rgba(255, 209, 115, 0.72);
  background:
    linear-gradient(135deg, rgba(255, 246, 184, 0.98), rgba(255, 209, 115, 0.98) 42%, rgba(255, 143, 159, 0.98)),
    #ffd173;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.12) inset,
    0 16px 34px rgba(255, 188, 86, 0.22);
}

.site-footer-actions .btn-premium::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.55;
}

.site-footer-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px 22px;
  padding-top: 22px;
}

.site-footer-column {
  display: grid;
  gap: 10px;
  align-content: start;
}

.site-footer-links {
  display: grid;
  gap: 6px;
}

.site-footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  color: var(--muted);
  line-height: 1.45;
  overflow-wrap: anywhere;
  transition:
    color 0.18s ease,
    transform 0.18s ease;
}

.site-footer-links a:hover {
  color: var(--text);
  transform: translateX(2px);
}

.site-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 18px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(169, 190, 255, 0.1);
  font-size: 0.92rem;
}

@media (max-width: 720px) {
  .site-nav-shell {
    background: rgba(6, 10, 19, 0.96);
    backdrop-filter: none;
  }

  .site-nav-compact-top {
    max-width: min(100%, 350px);
  }

  .site-brand img,
  .site-nav-toggle,
  .site-nav-panel {
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
  }

  .site-nav-links a,
  .site-nav-quiet,
  .site-footer-links a {
    transition: none;
  }

  .site-nav-toggle:hover,
  .site-footer-links a:hover {
    transform: none;
  }

  .site-nav-panel {
    transform-origin: top center;
  }
}

@media (max-width: 980px) {
  .site-footer-top {
    grid-template-columns: 1fr;
  }

  .site-footer-actions {
    justify-content: flex-start;
  }

  .site-footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .site-nav-compact .btn {
    min-height: 44px;
    padding-inline: 14px;
  }

  .site-nav-compact-quick .btn {
    display: none;
  }

  .site-nav-panel .site-nav-actions {
    grid-template-columns: 1fr;
  }

  .site-brand img {
    width: 42px;
    height: 42px;
    border-radius: 14px;
  }

  .site-nav-compact .site-brand-subtitle {
    display: none;
  }

  .site-footer {
    padding-bottom: 40px;
  }

  .site-footer-card {
    border-radius: 24px;
    padding: 20px;
  }

  .site-footer-top {
    gap: 18px;
    padding-bottom: 18px;
  }

  .site-footer-actions,
  .site-footer-actions .btn {
    width: 100%;
  }

  .site-footer-columns {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .site-footer-links a {
    min-height: 44px;
  }

  .site-footer-bottom {
    display: grid;
  }
}

@media (max-width: 420px) {
  .site-nav-shell .site-nav {
    padding: 10px 0;
  }

  .site-nav-compact-top {
    gap: 8px;
  }

  .site-nav-compact-quick {
    gap: 6px;
  }

  .site-nav-compact .btn {
    padding-inline: 12px;
  }

  .site-nav-toggle {
    width: 44px;
    height: 44px;
    border-radius: 14px;
  }

  .site-brand {
    gap: 10px;
  }

  .site-brand-title {
    font-size: 0.96rem;
  }
}

@media (max-width: 1340px) {
  .site-nav-desktop .site-brand-subtitle {
    font-size: 0.68rem;
    letter-spacing: 0.11em;
  }
}

@media (max-width: 1180px) {
  .site-nav-desktop {
    display: none;
  }

  .site-nav-compact {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }

  .site-nav-toggle:hover,
  .site-footer-links a:hover {
    transform: none;
  }

  .site-nav-shell,
  .site-nav-panel,
  .site-nav-toggle-icon span {
    transition: none !important;
  }

  .site-nav-panel,
  .site-nav-panel.is-opening,
  .site-nav-panel.is-closing {
    opacity: 1;
    transform: none;
  }
}