/* ===== Site Header ===== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  padding: 12px 12px 0;
  height: 80px;
  background: var(--surface);
}

.site-header__inner {
  position: relative;
  max-width: 1152px;
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 8px 0 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface-muted);
  backdrop-filter: blur(10px);
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled .site-header__inner {
  box-shadow: 0 8px 24px -12px rgba(17, 24, 39, 0.14);
}

.site-header__left {
  display: flex;
  align-items: center;
  gap: 32px;
  min-width: 0;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.site-header__logo-mark {
  display: inline-flex;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.site-header__logo-text {
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  white-space: nowrap;
}

.site-header__logo-text-muted {
  color: var(--text-secondary);
  font-weight: 700;
}

.site-header__nav {
  display: none;
  align-items: center;
  gap: 2px;
}

.site-header__products {
  display: inline-flex;
}

.site-header__nav-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
}

.site-header__nav-button:hover {
  color: var(--text-primary);
}

.site-header__chevron {
  transition: transform 0.25s ease;
}

.site-header__nav-link {
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.site-header__nav-link:hover {
  color: var(--text-primary);
}

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

.site-header__icon-btn,
.site-header__theme-toggle,
.site-header__menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-muted);
  color: var(--text-secondary);
  cursor: pointer;
}

.site-header__theme-toggle {
  display: inline-flex;
  flex-shrink: 0;
}

.site-header__menu-btn {
  display: grid;
}

.site-header__icon-btn:hover,
.site-header__theme-toggle:hover,
.site-header__menu-btn:hover {
  color: var(--text-primary);
}

.site-header__cta {
  display: none;
  align-items: center;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--background);
  background: var(--text-primary);
  padding: 9px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.site-header__cta:hover {
  opacity: 0.82;
}

@media (min-width: 900px) {
  .site-header__nav {
    display: flex;
  }

  .site-header__icon-btn {
    display: grid;
  }

  .site-header__cta {
    display: inline-flex;
  }

  .site-header__menu-btn {
    display: none;
  }
}

/* Mobile overlay menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--surface);
  display: flex;
  flex-direction: column;
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.mobile-menu__body {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu__section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin: 18px 0 6px;
}

.mobile-menu__section-label:first-child {
  margin-top: 0;
}

.mobile-menu__category-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.mobile-menu__category-link:hover {
  background: var(--surface-muted);
}

.mobile-menu__arrow {
  margin-left: auto;
  color: var(--text-secondary);
}

.mobile-menu__link {
  padding: 12px 10px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.mobile-menu__link:hover {
  background: var(--surface-muted);
}

.mobile-menu__cta {
  margin-top: 20px;
  text-align: center;
  padding: 13px;
  border-radius: 12px;
  background: var(--text-primary);
  color: var(--background);
  font-weight: 700;
  font-size: 15px;
}

/* ===== Mega Menu ===== */
.mega-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: 100%;
  min-width: 640px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 24px 50px -18px rgba(17, 24, 39, 0.2);
  padding: 20px;
  z-index: 60;
}

.mega-menu__layout {
  display: flex;
  flex-direction: column;
}

.mega-menu__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 4px;
}

.mega-menu__card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px;
  border-radius: 14px;
}

.mega-menu__card:hover {
  background: var(--surface-muted);
}

.mega-menu__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  flex-shrink: 0;
  background: var(--surface-muted);
  color: var(--text-primary);
}

.mega-menu__card-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.mega-menu__card-name {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.mega-menu__card-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.mega-menu__card-blurb {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.mega-menu__sidebar {
  margin-top: 12px;
  padding: 16px;
  border-top: 1px solid var(--border);
}

.mega-menu__sidebar-label {
  font-family: var(--font-geist-mono, monospace);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.mega-menu__sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  list-style: none;
}

.mega-menu__sidebar-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 8px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.mega-menu__sidebar-list a:hover {
  background: var(--surface-muted);
}

.mega-menu__sidebar-list svg {
  color: var(--text-secondary);
  flex-shrink: 0;
}

.mega-menu__sidebar-stats {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-family: var(--font-geist-mono, monospace);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.mega-menu__view-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 14px 0 4px 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.mega-menu__view-all:hover {
  opacity: 0.7;
}

@media (min-width: 760px) {
  .mega-menu {
    padding: 24px;
  }

  .mega-menu__layout {
    flex-direction: row;
    gap: 8px;
  }

  .mega-menu__grid {
    flex: 1;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
  }

  .mega-menu__sidebar {
    margin-top: 0;
    padding: 4px 0 4px 24px;
    border-top: none;
    border-left: 1px solid var(--border);
    width: 250px;
    flex-shrink: 0;
  }
}

/* ===== Site Footer ===== */
.site-footer {
  position: relative;
  overflow: hidden;
  margin-top: auto;
  background: var(--ink);
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 60%);
  mask-image: linear-gradient(to bottom, transparent, #000 60%);
}

.site-footer__inner {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px 0;
}

.site-footer__top {
  display: grid;
  gap: 56px;
  padding-bottom: 30px;
}

.site-footer__brand {
  max-width: 360px;
}

.site-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.site-footer__logo-mark {
  display: inline-flex;
  width: 30px;
  height: 30px;
}

.site-footer__logo-text {
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}

.site-footer__logo-text-muted {
  color: rgba(255, 255, 255, 0.5);
}

.site-footer__tagline {
  margin-top: 24px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
}

.site-footer__badge {
  margin-top: 28px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  padding: 12px 16px;
}

.site-footer__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  flex-shrink: 0;
}

.site-footer__badge span:last-child {
  font-family: var(--font-geist-mono, monospace);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.6);
}

.site-footer__columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.site-footer__column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer__column-heading {
  font-family: var(--font-geist-mono, monospace);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 10px;
}

.site-footer__link-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}

.site-footer__link-list a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__link-list a:hover {
  color: #fff;
}

.site-footer__watermark-wrap {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 40px;
}

.site-footer__watermark {
  user-select: none;
  white-space: nowrap;
  text-align: center;
  font-size: 17vw;
  font-weight: 800;
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.12);
}

.site-footer__bottom {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 28px 0;
}

.site-footer__copyright {
  font-family: var(--font-geist-mono, monospace);
  font-size: 11px;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
}

.site-footer__social {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-footer__social a {
  display: grid;
  place-items: center;
  padding: 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: rgba(255, 255, 255, 0.4);
}

.site-footer__social a:hover {
  border-color: rgba(255, 255, 255, 0.15);
  color: #fff;
}

@media (min-width: 700px) {
  .site-footer__top {
    grid-template-columns: 1.2fr 2.4fr;
    gap: 80px;
  }

  .site-footer__columns {
    grid-template-columns: repeat(4, 1fr);
  }

  .site-footer__watermark {
    font-size: clamp(6rem, 15vw, 9rem);
  }

  .site-footer__bottom {
    flex-direction: row;
  }
}