/* AspidIoT visual refinement layer. The existing IA, copy, and product assets stay intact. */

:root {
  --taste-page: #060b12;
  --taste-page-deep: #08111c;
  --taste-ink: #edf7ff;
  --taste-muted: rgba(220, 234, 242, 0.68);
  --taste-line: rgba(148, 217, 229, 0.18);
  --taste-line-strong: rgba(89, 247, 255, 0.36);
  --taste-surface: rgba(9, 19, 31, 0.82);
  --taste-surface-strong: rgba(12, 25, 41, 0.93);
  --taste-accent: #59f7ff;
  --taste-accent-ink: #06232c;
  --taste-panel-radius: 18px;
  --taste-control-radius: 11px;
  --taste-content-width: 1180px;
  --taste-shadow: 0 22px 58px rgba(2, 10, 20, 0.28);
  --nav-height: 4.5rem;
}

html[data-theme="light"] {
  --taste-page: #edf5fb;
  --taste-page-deep: #e4f0f7;
  --taste-ink: #102a3f;
  --taste-muted: rgba(16, 42, 63, 0.7);
  --taste-line: rgba(22, 90, 112, 0.18);
  --taste-line-strong: rgba(5, 143, 166, 0.38);
  --taste-surface: rgba(255, 255, 255, 0.82);
  --taste-surface-strong: rgba(255, 255, 255, 0.94);
  --taste-accent: #058fa6;
  --taste-accent-ink: #062d39;
  --taste-shadow: 0 22px 58px rgba(30, 77, 104, 0.14);
}

html {
  scroll-padding-top: 6rem;
  scrollbar-gutter: stable;
}

body {
  background:
    radial-gradient(circle at 12% 0%, rgba(89, 247, 255, 0.075), transparent 32rem),
    radial-gradient(circle at 92% 16%, rgba(139, 124, 255, 0.055), transparent 34rem),
    linear-gradient(180deg, var(--taste-page-deep), var(--taste-page) 44%, #04070c 100%);
  color: var(--taste-ink);
}

body::before {
  background:
    radial-gradient(circle at 50% 10%, rgba(89, 247, 255, 0.055), transparent 48%),
    linear-gradient(180deg, rgba(5, 10, 18, 0.12), rgba(1, 5, 10, 0.38));
  opacity: 1;
}

body::after {
  opacity: 0.3;
  animation-duration: 24s;
}

main::before {
  opacity: 0.075;
  animation-duration: 42s;
}

main::after {
  opacity: 0.028;
}

/* Shared navigation: compact enough to read as a control rail, not a second hero. */
.site-header {
  top: 0.75rem;
  right: clamp(0.75rem, 2vw, 1.5rem);
  left: clamp(0.75rem, 2vw, 1.5rem);
}

.nav-shell {
  width: min(1260px, 100%);
  height: var(--nav-height);
  min-height: var(--nav-height);
  padding: 0.62rem 0.72rem 0.62rem 0.92rem;
  border-color: var(--taste-line);
  border-radius: 18px;
  background: rgba(7, 16, 28, 0.78);
  box-shadow: 0 16px 42px rgba(2, 10, 20, 0.24), 0 0 24px rgba(89, 247, 255, 0.06);
}

.nav-shell-trace-path {
  opacity: 0.68;
  filter:
    drop-shadow(0 0 7px rgba(89, 247, 255, 0.28))
    drop-shadow(0 0 10px rgba(208, 138, 239, 0.12));
  animation-duration: 7s;
}

.nav-shell-trace {
  inset: -1px;
}

.brand-logo {
  flex-basis: 3.05rem;
  width: 3.05rem;
  height: 3.05rem;
  /* Offset the cropped artwork so its visible center aligns with the wordmark. */
  transform: translateY(-0.35rem);
}

.brand-name {
  font-size: clamp(1.02rem, 1.25vw, 1.14rem);
  text-shadow: 0 0 14px rgba(89, 247, 255, 0.12);
}

.site-nav {
  gap: 0.08rem;
}

.nav-link,
.nav-dropdown-toggle {
  min-height: 2.42rem;
  padding: 0.56rem 0.74rem;
  border-radius: 10px;
  color: rgba(237, 247, 255, 0.72);
  font-size: 0.84rem;
}

.nav-link::after,
.nav-dropdown-toggle::after {
  right: 0.75rem;
  bottom: 0.3rem;
  left: 0.75rem;
  background: var(--taste-accent);
  opacity: 0;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle:focus-visible,
.nav-link.is-active,
.nav-dropdown.is-open .nav-dropdown-toggle {
  color: var(--taste-ink);
  background: rgba(89, 247, 255, 0.075);
}

.nav-actions {
  gap: 0.42rem;
}

.theme-toggle {
  width: 4.45rem;
  height: 2.7rem;
}

.theme-toggle-track {
  width: 4.35rem;
  height: 2.35rem;
  overflow: hidden;
}

.theme-toggle-icon {
  width: 1.62rem;
  height: 1.62rem;
}

.theme-toggle-thumb {
  width: 1.82rem;
  height: 1.82rem;
}

html[data-theme="light"] .theme-toggle-thumb {
  transform: translate(1.92rem, -50%);
}

.mega-menu {
  top: calc(0.75rem + var(--nav-height) + 0.85rem);
  right: max(0.75rem, calc((100vw - 1260px) / 2));
  padding: 0.78rem;
  border-color: var(--taste-line);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(13, 27, 43, 0.98), rgba(7, 16, 28, 0.98)),
    var(--taste-surface-strong);
  box-shadow: 0 26px 68px rgba(2, 10, 20, 0.38);
}

.mega-menu-head {
  padding: 0.42rem 0.34rem 0.78rem;
}

.product-menu {
  border-radius: 14px;
}

.product-menu-family {
  border-radius: 11px;
}

/* Controls share one deliberate shape; editorial product links keep their text-first character. */
.button-link {
  min-height: 2.72rem;
  padding: 0.74rem 1rem;
  border-radius: var(--taste-control-radius);
  font-size: 0.86rem;
  letter-spacing: 0.01em;
}

.button-link-primary {
  background: linear-gradient(135deg, #59f7ff 0%, #7ed9ed 56%, #a4e9f6 100%);
  box-shadow: 0 14px 30px rgba(89, 247, 255, 0.16);
}

.button-link-primary:hover,
.button-link-primary:focus-visible {
  background: linear-gradient(135deg, #8cfcff 0%, #a4e9f6 100%);
  box-shadow: 0 18px 36px rgba(89, 247, 255, 0.22);
}

.button-link-muted {
  border-color: var(--taste-line);
  background: rgba(255, 255, 255, 0.025);
}

.button-link-muted:hover,
.button-link-muted:focus-visible {
  border-color: var(--taste-line-strong);
  background: rgba(89, 247, 255, 0.055);
}

.section-shell,
.about-lore-shell,
.about-content-shell,
.contact-shell,
.founder-contact-shell,
.tunnel-shell,
.baudtide-shell {
  width: min(var(--taste-content-width), calc(100% - 3rem));
}

/* Shared surfaces become quieter and more architectural. Product-specific media and diagrams remain untouched. */
.showcase-card,
.about-panel,
.contact-panel,
.auth-x-flow-card,
.auth-x-feature-card,
.auth-x-stat-card,
.auth-x-chart,
.about-origin-card,
.about-evidence-card,
.about-principle-card,
.about-next-card,
.founder-profile-card,
.contact-form-card,
.baudtide-hero-proof,
.baudtide-feature-card,
.baudtide-evidence-card,
.baudtide-stack-panel,
.baudtide-cta,
.tunnel-console,
.tunnel-surface-panel,
.tunnel-evidence-panel,
.tunnel-cta {
  border-radius: var(--taste-panel-radius);
  box-shadow: var(--taste-shadow);
}

.showcase-card,
.about-panel,
.contact-panel {
  border-color: var(--taste-line);
  background: linear-gradient(180deg, rgba(13, 27, 43, 0.86), rgba(7, 16, 28, 0.9));
}

.showcase-card:hover,
.about-panel:hover,
.contact-panel:hover {
  border-color: var(--taste-line-strong);
  box-shadow: 0 26px 58px rgba(2, 10, 20, 0.34);
}

.product-showcase-grid {
  gap: 1.2rem;
}

.section-kicker,
.mega-menu-kicker,
.product-showcase-family-label {
  letter-spacing: 0.2em;
}

.section-summary {
  color: var(--taste-muted);
}

.site-footer {
  border-top-color: var(--taste-line);
  background-color: #03070d;
  background-image:
    linear-gradient(180deg, rgba(3, 8, 15, 0.58), rgba(3, 8, 15, 0.68) 48%, rgba(3, 7, 12, 0.94)),
    url("assets/footer/aspid-footer-network-bg.png");
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: cover;
}

.site-footer-brand {
  gap: 0.65rem;
  font-size: clamp(1.15rem, 1.45vw, 1.32rem);
}

.site-footer-brand-mark {
  flex: 0 0 3.15rem;
  width: 3.15rem;
  height: 3.15rem;
  border: 0;
  border-radius: 0;
  background-color: transparent;
  background-image: url("logo.png");
  background-position: left center;
  background-repeat: no-repeat;
  background-size: auto 3.75rem;
  box-shadow: none;
}

.site-footer-branding p {
  margin-top: 0.7rem;
}

.site-footer-nav {
  padding-top: 1.05rem;
}

@media (max-width: 640px) {
  .site-footer-nav {
    padding-top: 0.15rem;
  }
}

.site-footer-shell {
  width: min(var(--taste-content-width), calc(100% - 3rem));
}

/* First-viewport rhythm on the page heroes. Titles remain the same content, with enough surrounding structure to breathe. */
.hero {
  min-height: 100dvh;
  padding-top: calc(var(--nav-height) + 1.6rem);
  padding-bottom: 4rem;
}

.services-domains-hero,
.about-lore-hero,
.contact-hero,
.founder-contact-hero,
.tunnel-hero,
.baudtide-section {
  min-height: min(100dvh, 920px);
}

.services-domains-hero {
  padding-top: calc(var(--nav-height) + 2rem);
  padding-bottom: 3.5rem;
}

.services-domains-hero h1 {
  font-size: clamp(3.55rem, 6.3vw, 6.2rem);
  line-height: 0.93;
}

.services-domains-hero-visual {
  min-height: 29rem;
  border-color: var(--taste-line-strong);
  border-radius: var(--taste-panel-radius);
  box-shadow: var(--taste-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.about-lore-hero,
.contact-hero,
.founder-contact-hero {
  padding-top: calc(var(--nav-height) + 2rem);
  padding-bottom: 3.5rem;
}

.about-lore-title,
.founder-contact-title,
.contact-page-title {
  font-size: clamp(3.45rem, 6.35vw, 6.35rem);
  line-height: 0.93;
}

.about-origin-card,
.founder-profile-card,
.contact-form-card {
  border-color: var(--taste-line);
}

.auth-x-section {
  padding-top: clamp(5.8rem, 7vw, 7rem);
}

.auth-x-title {
  font-size: clamp(3.35rem, 5.7vw, 5.8rem);
  line-height: 0.93;
}

.auth-x-hero-visual {
  min-height: 25rem;
}

.baudtide-section {
  padding-top: calc(var(--nav-height) + 2rem);
  padding-bottom: 3.5rem;
}

.baudtide-title {
  font-size: clamp(3.45rem, 5.75vw, 6rem);
  line-height: 0.94;
}

.baudtide-hero-proof {
  margin-top: 4.5rem;
}

.baudtide-screenshot-frame {
  border-radius: var(--taste-panel-radius);
  overflow: hidden;
}

.tunnel-hero {
  min-height: min(100dvh, 920px);
  padding-block: calc(var(--nav-height) + 2rem) 3.5rem;
}

.tunnel-hero h1 {
  font-size: clamp(3.4rem, 5.75vw, 5.9rem);
  line-height: 0.94;
}

.tunnel-map,
.tunnel-frame,
.tunnel-rekey,
.tunnel-cta {
  border-color: var(--taste-line);
}

/* Editorial pages retain their own type and signal colors, but use the shared surface geometry. */
.tunnel-x-page .tunnel-actions .button-link,
.tunnel-x-page .tunnel-cta .button-link {
  min-height: 2.75rem;
  border-radius: var(--taste-control-radius);
}

.tunnel-map,
.tunnel-cta {
  box-shadow: var(--taste-shadow);
}

/* Theme parity. These selectors intentionally follow theme.css in the cascade. */
html[data-theme="light"] body {
  background:
    radial-gradient(circle at 12% 0%, rgba(5, 143, 166, 0.08), transparent 32rem),
    radial-gradient(circle at 92% 16%, rgba(105, 87, 198, 0.055), transparent 34rem),
    linear-gradient(180deg, #f9fdff, var(--taste-page) 54%, #dfedf5 100%);
}

html[data-theme="light"] body::before {
  background:
    radial-gradient(circle at 50% 10%, rgba(5, 143, 166, 0.045), transparent 48%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(54, 106, 131, 0.06));
}

html[data-theme="light"] body::after {
  opacity: 0.25;
}

html[data-theme="light"] main::before {
  opacity: 0.055;
}

html[data-theme="light"] main::after {
  opacity: 0.02;
}

html[data-theme="light"] .nav-shell {
  border-color: var(--taste-line);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 16px 42px rgba(30, 77, 104, 0.12), 0 0 22px rgba(5, 143, 166, 0.05);
}

html[data-theme="light"] .site-header.is-scrolled .nav-shell,
html[data-theme="light"] .site-header.is-open .nav-shell {
  background: rgba(255, 255, 255, 0.96);
  border-color: var(--taste-line-strong);
  box-shadow: 0 22px 54px rgba(30, 77, 104, 0.16), 0 0 22px rgba(5, 143, 166, 0.07);
}

html[data-theme="light"] .nav-link:hover,
html[data-theme="light"] .nav-link:focus-visible,
html[data-theme="light"] .nav-dropdown-toggle:hover,
html[data-theme="light"] .nav-dropdown-toggle:focus-visible,
html[data-theme="light"] .nav-link.is-active,
html[data-theme="light"] .nav-dropdown.is-open .nav-dropdown-toggle {
  background: rgba(5, 143, 166, 0.075);
}

html[data-theme="light"] .mega-menu {
  border-color: var(--taste-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(238, 248, 252, 0.98));
  box-shadow: 0 26px 68px rgba(30, 77, 104, 0.17);
}

html[data-theme="light"] .showcase-card,
html[data-theme="light"] .about-panel,
html[data-theme="light"] .contact-panel {
  border-color: var(--taste-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(239, 248, 252, 0.9));
  box-shadow: var(--taste-shadow);
}

html[data-theme="light"] .showcase-card:hover,
html[data-theme="light"] .about-panel:hover,
html[data-theme="light"] .contact-panel:hover {
  border-color: var(--taste-line-strong);
  box-shadow: 0 26px 58px rgba(30, 77, 104, 0.18);
}

html[data-theme="light"] .site-footer {
  background-color: #edf5fb;
  background-image:
    linear-gradient(180deg, rgba(237, 246, 251, 0.86), rgba(237, 245, 251, 0.96)),
    url("assets/footer/aspid-footer-network-bg.png");
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: cover;
}

/* Small screens keep the same editorial hierarchy without forcing desktop proportions into a narrow viewport. */
@media (max-width: 768px) {
  .nav-shell {
    padding: 0.62rem 0.68rem 0.62rem 0.8rem;
    border-radius: 16px;
  }

  .brand-logo {
    flex-basis: 2.85rem;
    width: 2.85rem;
    height: 2.85rem;
  }

  .site-footer-brand-mark {
    flex-basis: 2.55rem;
    width: 2.55rem;
    height: 2.7rem;
    background-size: auto 3.1rem;
  }

  .theme-toggle {
    width: 3.9rem;
  }

  .theme-toggle-track {
    width: 3.82rem;
  }

  .theme-toggle-thumb {
    width: 1.72rem;
    height: 1.72rem;
  }

  html[data-theme="light"] .theme-toggle-thumb {
    transform: translate(1.58rem, -50%);
  }

  .section-shell,
  .about-lore-shell,
  .about-content-shell,
  .contact-shell,
  .founder-contact-shell,
  .tunnel-shell,
  .baudtide-shell,
  .site-footer-shell {
    width: min(100% - 2rem, var(--taste-content-width));
  }

  .hero,
  .services-domains-hero,
  .about-lore-hero,
  .contact-hero,
  .founder-contact-hero,
  .tunnel-hero,
  .baudtide-section {
    min-height: auto;
  }

  .hero {
    padding-top: calc(var(--nav-height) + 1rem);
    padding-bottom: 3rem;
  }

  .services-domains-hero,
  .about-lore-hero,
  .contact-hero,
  .founder-contact-hero,
  .baudtide-section {
    padding-top: calc(var(--nav-height) + 1.35rem);
    padding-bottom: 3rem;
  }

  .tunnel-hero {
    padding-block: calc(var(--nav-height) + 1.35rem) 3rem;
  }

  .services-domains-hero h1,
  .about-lore-title,
  .contact-page-title,
  .founder-contact-title,
  .auth-x-title,
  .baudtide-title,
  .tunnel-hero h1 {
    font-size: clamp(2.75rem, 12vw, 4.7rem);
    line-height: 0.95;
  }

  .services-domains-hero-visual {
    min-height: 23rem;
    border-radius: 16px;
  }

  .auth-x-hero-visual {
    min-height: 21.5rem;
  }

  .baudtide-hero-proof {
    margin-top: 2.6rem;
  }

  .showcase-card,
  .about-panel,
  .contact-panel,
  .auth-x-flow-card,
  .auth-x-feature-card,
  .auth-x-stat-card,
  .auth-x-chart,
  .about-origin-card,
  .about-evidence-card,
  .about-principle-card,
  .about-next-card,
  .founder-profile-card,
  .contact-form-card,
  .baudtide-feature-card,
  .baudtide-evidence-card,
  .baudtide-stack-panel,
  .baudtide-cta,
  .tunnel-console,
  .tunnel-surface-panel,
  .tunnel-evidence-panel,
  .tunnel-cta {
    border-radius: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  body::after,
  main::before,
  main::after,
  .nav-shell-trace-path {
    animation: none !important;
  }
}

/* Product families keep the menu structured as the lineup grows. */
.site-header {
  width: auto;
  padding: 0;
}

.product-menu {
  width: min(31rem, calc(100vw - 2rem));
  padding: 0.8rem;
  border-radius: 20px;
}

.product-menu-kicker {
  padding: 0.35rem 0.45rem 0.7rem;
  color: rgba(237, 247, 255, 0.56);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.product-menu-list {
  display: grid;
  gap: 0.45rem;
}

.product-menu-family {
  overflow: hidden;
  border: 1px solid var(--taste-line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.025);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.product-menu-family.is-expanded {
  border-color: var(--taste-line-strong);
  background: rgba(89, 247, 255, 0.045);
}

.product-menu-family-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: 4.25rem;
  padding: 0.85rem 0.95rem;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.product-menu-family-toggle:hover,
.product-menu-family-toggle:focus-visible {
  background: rgba(89, 247, 255, 0.06);
  outline: none;
}

.product-menu-family-copy,
.product-menu-item-copy {
  display: grid;
  gap: 0.16rem;
}

.product-menu-family-name,
.product-menu-item-name {
  color: var(--taste-ink);
  font-size: 0.98rem;
  font-weight: 650;
}

.product-menu-family-detail,
.product-menu-item-detail {
  color: var(--taste-muted);
  font-size: 0.76rem;
  line-height: 1.35;
}

.product-menu-family-caret {
  width: 0.52rem;
  height: 0.52rem;
  margin-right: 0.15rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  color: var(--taste-muted);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease;
}

.product-menu-family.is-expanded .product-menu-family-caret {
  transform: rotate(225deg) translateY(-1px);
}

.product-menu-family-panel {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.24s ease, opacity 0.2s ease;
}

.product-menu-family.is-expanded .product-menu-family-panel {
  max-height: 12rem;
  border-top: 1px solid var(--taste-line);
  opacity: 1;
}

.product-menu-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 4.35rem;
  padding: 0.85rem 2.8rem 0.85rem 1rem;
  color: inherit;
  text-decoration: none;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.product-menu-item + .product-menu-item {
  border-top: 1px solid var(--taste-line);
}

.product-menu-item::after {
  position: absolute;
  top: 50%;
  right: 1rem;
  width: 0.72rem;
  height: 0.72rem;
  background: currentColor;
  clip-path: polygon(38% 0, 100% 0, 100% 62%, 83% 62%, 83% 29%, 14% 98%, 2% 86%, 71% 17%, 38% 17%);
  color: rgba(237, 247, 255, 0.45);
  content: "";
  opacity: 0.65;
  transform: translateY(-50%);
  transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

.product-menu-item:hover,
.product-menu-item:focus-visible {
  background: rgba(89, 247, 255, 0.055);
  box-shadow: inset 2px 0 0 var(--taste-accent);
  outline: none;
}

.product-menu-item:hover::after,
.product-menu-item:focus-visible::after {
  color: var(--taste-accent);
  opacity: 1;
  transform: translate(2px, -50%);
}

.product-menu-item-logo {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 3rem;
  height: 3rem;
  overflow: hidden;
  border: 1px solid var(--taste-line);
  border-radius: 11px;
  background: rgba(12, 25, 41, 0.72);
}

.product-menu-item-logo img {
  display: block;
  width: 82%;
  height: 82%;
  object-fit: contain;
}

.product-menu-item-logo-auth-x {
  width: 3rem;
  height: 2.65rem;
  border: 0;
  background: transparent;
}

.product-menu-item-logo-auth-x img {
  width: 82%;
  height: 82%;
}

.product-menu-item-logo-tunnel-x {
  border-color: var(--taste-line-strong);
  background: rgba(89, 247, 255, 0.08);
}

.product-menu-item-logo-tunnel-x img {
  width: 88%;
  height: 88%;
}

.product-badge-next {
  display: inline-flex;
  align-items: center;
  min-height: 1.1rem;
  margin-left: 0.35rem;
  padding: 0.14rem 0.36rem;
  border: 1px solid rgba(255, 189, 121, 0.3);
  border-radius: 999px;
  background: rgba(255, 189, 121, 0.12);
  color: #ffe1bd;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  vertical-align: middle;
}

html[data-theme="light"] .product-menu-family-name,
html[data-theme="light"] .product-menu-item-name {
  color: var(--taste-ink);
}

html[data-theme="light"] .product-menu-item::after {
  color: rgba(22, 66, 83, 0.58);
}

html[data-theme="light"] .product-menu-item-logo {
  background: rgba(255, 255, 255, 0.72);
}

html[data-theme="light"] .product-badge-next {
  border-color: rgba(187, 112, 43, 0.24);
  background: rgba(255, 189, 121, 0.2);
  color: #8c551d;
}

@media (max-width: 768px) {
  .mobile-products-grid .product-menu-list {
    width: 100%;
    gap: 0.45rem;
  }

  .mobile-products-grid .product-menu-family-toggle {
    min-height: 3.7rem;
    padding: 0.75rem 0.85rem;
  }

  .mobile-products-grid .product-menu-item {
    min-height: 4rem;
    padding: 0.75rem 2.5rem 0.75rem 0.8rem;
  }

  .mobile-products-grid .product-menu-item-logo {
    width: 2.7rem;
    height: 2.7rem;
  }

  .mobile-products-grid .product-menu-item-logo-auth-x {
    width: 4.8rem;
  }
}

/* Final polish: reduce nested containers and let content carry the hierarchy. */
body::after {
  opacity: 0.14;
}

main::before {
  opacity: 0.035;
}

.nav-shell-trace-path {
  stroke-width: 1.4px;
  opacity: 0.58;
  filter:
    drop-shadow(0 0 6px rgba(89, 247, 255, 0.32))
    drop-shadow(0 0 11px rgba(208, 138, 239, 0.17));
  animation-duration: 9s;
}

/* Product showcase: two Secure-X products alongside the separate DataTide tool. */
.products-section .section-heading {
  max-width: 760px;
  text-align: left;
}

.products-section .section-title {
  max-width: 18ch;
  color: var(--taste-ink);
  font-size: clamp(2.4rem, 4.35vw, 4.4rem);
  letter-spacing: -0.055em;
  line-height: 0.98;
  text-wrap: balance;
}

.products-section .section-summary {
  max-width: 48ch;
  margin-top: 1.15rem;
  color: var(--taste-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.products-section .product-showcase-grid {
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  align-items: stretch;
  gap: 1rem;
  margin-top: clamp(2.8rem, 5vw, 4.4rem);
}

.products-section .product-showcase-family {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
}

.products-section .secure-x-product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  min-width: 0;
}

.products-section .product-showcase-family-label {
  display: block;
  margin: 0 0 0.85rem;
  padding: 0 0.2rem;
  color: var(--taste-accent);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.products-section .product-showcase-family-label::before {
  display: none;
}

.products-section .showcase-card,
.products-section .showcase-card-featured,
.products-section .showcase-card-baudtide,
.products-section .showcase-card-tunnel {
  min-height: 0;
  padding: clamp(1.35rem, 2vw, 1.8rem);
  border: 1px solid var(--taste-line);
  border-radius: var(--taste-panel-radius);
  background: var(--taste-surface);
  box-shadow: 0 20px 48px rgba(2, 10, 20, 0.18);
}

.products-section .showcase-card:hover {
  transform: translateY(-2px);
  border-color: var(--taste-line-strong);
  background: var(--taste-surface-strong);
  box-shadow: var(--taste-shadow);
}

.products-section .showcase-card-top {
  min-height: 3.5rem;
}

.products-section .showcase-card h3 {
  margin-top: 1.35rem;
  color: var(--taste-ink);
  font-size: clamp(1.55rem, 2.4vw, 2.25rem);
  letter-spacing: -0.045em;
  line-height: 1;
}

.products-section .showcase-card p {
  max-width: 48ch;
  margin-top: 0.9rem;
  color: var(--taste-muted);
  line-height: 1.68;
}

.products-section .showcase-list {
  gap: 0;
  margin-top: 1.35rem;
}

.products-section .showcase-list li {
  padding: 0.78rem 0;
  border-top: 1px solid var(--taste-line);
  color: var(--taste-ink);
  line-height: 1.5;
}

.products-section .showcase-list li::before {
  display: none;
}

.products-section .button-link {
  margin-top: 1.4rem;
}

/* Home CTA: a readable contact strip, not a centered container inside another container. */
.final {
  min-height: auto;
  padding: clamp(5rem, 10vw, 8rem) 1.5rem clamp(5.5rem, 10vw, 8rem);
}

.final .contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  align-items: end;
  column-gap: clamp(2rem, 7vw, 7rem);
  width: min(1120px, 100%);
  padding: 1.8rem 0 2rem;
  border: 0;
  border-top: 1px solid var(--taste-line);
  border-bottom: 1px solid var(--taste-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  text-align: left;
}

.final .contact-panel .section-kicker {
  grid-column: 1 / -1;
  margin-bottom: 1.35rem;
}

.final .contact-title {
  grid-column: 1;
  max-width: 16ch;
  margin: 0;
  color: var(--taste-ink);
  font-size: clamp(2.25rem, 4.8vw, 4.6rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
  text-wrap: balance;
}

.final .contact-copy {
  grid-column: 1;
  max-width: 44ch;
  margin: 1rem 0 0;
  color: var(--taste-muted);
  line-height: 1.65;
}

.final .contact-actions {
  grid-column: 2;
  grid-row: 2 / span 2;
  align-self: end;
  margin: 0;
}

.final .contact-actions .button-link {
  margin: 0;
  white-space: nowrap;
}

/* Product menu: one outer surface, with flat family rows inside it. */
.product-menu {
  width: min(28rem, calc(100vw - 1.5rem));
  max-width: calc(100vw - 1.5rem);
  padding: 1rem 1.05rem 1.05rem;
  border: 1px solid var(--taste-line);
  border-radius: 14px;
  background: var(--taste-surface-strong);
  box-shadow: 0 24px 54px rgba(2, 10, 20, 0.32);
}

.product-menu-kicker {
  padding: 0.15rem 0 0.8rem;
  color: var(--taste-accent);
  font-size: 0.64rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-menu-list {
  gap: 0;
  border-top: 1px solid var(--taste-line);
}

.product-menu-family,
.product-menu-family.is-expanded {
  border: 0;
  border-radius: 0;
  background: transparent;
}

.product-menu-family + .product-menu-family {
  border-top: 1px solid var(--taste-line);
}

.product-menu-family-toggle {
  min-height: 3.65rem;
  padding: 0.78rem 0;
}

.product-menu-family-toggle:hover,
.product-menu-family-toggle:focus-visible {
  background: transparent;
}

.product-menu-family-panel {
  padding: 0;
}

.product-menu-family.is-expanded .product-menu-family-panel {
  border-top: 1px solid var(--taste-line);
}

.product-menu-item {
  min-height: 3.85rem;
  padding: 0.72rem 0 0.72rem 0.25rem;
  gap: 0.75rem;
}

.product-menu-item + .product-menu-item {
  border-top: 1px solid var(--taste-line);
}

.product-menu-item:hover,
.product-menu-item:focus-visible {
  padding-left: 0.75rem;
  background: rgba(89, 247, 255, 0.025);
  box-shadow: inset 2px 0 0 var(--taste-accent);
}

.product-menu-item-logo,
.product-menu-item > .product-icon {
  width: 3rem;
  height: 2.65rem;
  flex: 0 0 auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.product-menu-item-logo-auth-x,
.product-menu-item > .product-icon-auth-x {
  width: 3rem;
  height: 2.65rem;
}

.product-menu-item > .product-family-label {
  display: none;
}

.product-menu-item > .product-copy {
  display: grid;
  min-width: 0;
  gap: 0.16rem;
}

.product-menu-item > .product-copy .product-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.product-menu-item > .product-copy .product-name {
  color: var(--taste-ink);
  font-size: 0.96rem;
  font-weight: 650;
}

.product-menu-item > .product-copy .product-description {
  color: var(--taste-muted);
  font-size: 0.74rem;
  line-height: 1.35;
}

.product-menu .product-badge,
.product-menu .product-badge-next,
.product-menu .product-badge-open {
  min-height: 0;
  margin-left: 0.1rem;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--taste-accent);
  font-size: 0.58rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Services hero: the photograph is a full-bleed stage, not a labeled poster card. */
.services-domains-page .services-domains-hero-visual {
  min-height: clamp(25rem, 38vw, 36rem);
  aspect-ratio: auto;
  border: 0;
  border-radius: 0;
  background: #08131f;
  box-shadow: none;
}

.services-domains-page .services-domains-hero-visual img {
  object-position: 50% 52%;
  filter: saturate(0.88) contrast(1.04) brightness(0.78);
  transform: scale(1.045);
  animation: servicesHeroDrift 18s ease-in-out infinite alternate;
}

.services-domains-page .services-domains-hero-visual::before {
  position: absolute;
  inset: -20% -45%;
  z-index: 1;
  background: linear-gradient(105deg, transparent 42%, rgba(89, 247, 255, 0.13) 49%, transparent 57%);
  content: "";
  pointer-events: none;
  transform: translateX(-68%) skewX(-14deg);
  animation: servicesHeroSweep 10s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

.services-domains-page .services-domains-hero-visual::after {
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(3, 9, 17, 0.02) 32%, rgba(3, 9, 17, 0.18) 72%, rgba(3, 9, 17, 0.5) 100%),
    linear-gradient(90deg, rgba(3, 9, 17, 0.1), transparent 58%);
}

.services-domains-page .services-domains-hero-visual.reveal {
  transform: translateY(1rem);
  transition: opacity 800ms cubic-bezier(0.16, 1, 0.3, 1), transform 800ms cubic-bezier(0.16, 1, 0.3, 1);
}

.services-domains-page .services-domains-hero-visual.reveal.is-visible {
  transform: translateY(0);
}

.services-domains-page .services-domains-hero h1 {
  max-width: 100%;
  font-size: clamp(3.2rem, 4.25vw, 4.4rem);
  line-height: 0.98;
}

@keyframes servicesHeroDrift {
  0% {
    transform: scale(1.045) translate3d(-0.5%, 0, 0);
  }

  100% {
    transform: scale(1.08) translate3d(0.7%, -0.6%, 0);
  }
}

@keyframes servicesHeroSweep {
  0%,
  38% {
    opacity: 0;
    transform: translateX(-68%) skewX(-14deg);
  }

  48% {
    opacity: 0.46;
  }

  62%,
  100% {
    opacity: 0;
    transform: translateX(68%) skewX(-14deg);
  }
}

/* Services application areas: a case-study rail, not a wall of bordered cards. */
.services-domains-page .services-domains-head,
.services-domains-page .services-common-head {
  display: block;
  width: min(760px, 100%);
  margin: 0;
}

.services-domains-page .services-domains-head > div,
.services-domains-page .services-common-head > div {
  display: block;
}

.services-domains-page .services-domains-head h2,
.services-domains-page .services-common-head h2 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.services-domains-page .services-domains-head > p,
.services-domains-page .services-common-head > p {
  max-width: 60ch;
  margin: 1.25rem 0 0;
  color: var(--taste-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.services-domains-page .services-domain-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--taste-line);
}

.services-domains-page .services-domain-card {
  overflow: visible;
  border: 0;
  border-bottom: 1px solid var(--taste-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.services-domains-page .services-domain-card:hover {
  border-color: var(--taste-line-strong);
  background: rgba(89, 247, 255, 0.018);
  box-shadow: none;
}

.services-domains-page .services-domain-card-wide {
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 1.08fr) minmax(18rem, 0.92fr);
  gap: clamp(2rem, 5vw, 5rem);
  min-height: 0;
  padding: clamp(2rem, 4vw, 3.25rem) 0;
}

.services-domains-page .services-domain-card:not(.services-domain-card-wide) {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 2.25rem 1.5rem 2.5rem 0;
}

.services-domains-page .services-domain-card:nth-child(3) {
  padding-right: 0;
  padding-left: 1.5rem;
  border-left: 1px solid var(--taste-line);
}

.services-domains-page .services-domain-infrastructure {
  grid-template-columns: minmax(18rem, 0.92fr) minmax(0, 1.08fr);
  padding-top: clamp(2rem, 4vw, 3.25rem);
}

.services-domains-page .services-domain-media {
  min-height: 0;
  border-radius: 12px;
  background: #08131f;
}

.services-domains-page .services-domain-card-wide .services-domain-media {
  min-height: clamp(18rem, 30vw, 29rem);
}

.services-domains-page .services-domain-card:not(.services-domain-card-wide) .services-domain-media {
  aspect-ratio: 1.48;
}

.services-domains-page .services-domain-media::after {
  background: linear-gradient(180deg, transparent 48%, rgba(3, 9, 17, 0.28) 100%);
}

.services-domains-page .services-domain-media figcaption {
  display: none;
}

.services-domains-page .services-domain-body {
  padding: 0.7rem 0 0;
}

.services-domains-page .services-domain-overline,
.services-domains-page .services-domain-card:nth-child(2) .services-domain-overline,
.services-domains-page .services-domain-card:nth-child(3) .services-domain-overline,
.services-domains-page .services-domain-card:nth-child(4) .services-domain-overline {
  color: var(--taste-accent);
}

.services-domains-page .services-domain-body h3 {
  max-width: 17ch;
  margin-top: 0.8rem;
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  line-height: 1;
}

.services-domains-page .services-domain-body > p:not(.services-domain-overline) {
  max-width: 46ch;
  margin-top: 1rem;
  color: var(--taste-muted);
  line-height: 1.65;
}

.services-domains-page .services-domain-tags {
  gap: 0;
  margin-top: auto;
  padding-top: 1.6rem;
}

.services-domains-page .services-domain-tags li {
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--taste-muted);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
}

.services-domains-page .services-domain-tags li + li::before {
  margin: 0 0.45rem;
  color: var(--taste-accent);
  content: "/";
}

/* Common principles: one continuous rail with three readable stops. */
.services-domains-page .services-common-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--taste-line);
}

.services-domains-page .services-common-card,
.services-domains-page .services-common-card-violet,
.services-domains-page .services-common-card-mint {
  position: relative;
  min-height: 0;
  padding: 2rem 2rem 2.3rem 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.services-domains-page .services-common-card + .services-common-card {
  padding-left: 2rem;
  border-left: 1px solid var(--taste-line);
}

.services-domains-page .services-common-card::before {
  display: block;
  width: 2.8rem;
  height: 2px;
  background: var(--taste-accent);
  content: "";
  transform: scaleX(0.32);
  transform-origin: left;
  transition: transform 520ms cubic-bezier(0.16, 1, 0.3, 1);
}

.services-domains-page .services-common-card.is-visible::before {
  transform: scaleX(1);
}

.services-domains-page .services-common-glyph {
  display: none;
}

.services-domains-page .services-common-card h3 {
  max-width: 16ch;
  margin-top: 1.45rem;
  font-size: clamp(1.5rem, 2.3vw, 2.2rem);
  line-height: 1;
}

.services-domains-page .services-common-card p {
  max-width: 30ch;
  margin-top: 0.8rem;
  color: var(--taste-muted);
  line-height: 1.62;
}

/* The closing prompt uses the same editorial rail as the content above. */
.services-domains-page .services-domains-close-shell {
  grid-template-columns: minmax(0, 1fr) auto;
  width: min(1080px, 100%);
  padding: clamp(1.8rem, 4vw, 2.8rem) 0;
  border: 0;
  border-top: 1px solid var(--taste-line);
  border-bottom: 1px solid var(--taste-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.services-domains-page .services-domains-close-shell::before {
  display: none;
}

.services-domains-page .services-domains-close h2 {
  max-width: 16ch;
  font-size: clamp(2.25rem, 4.5vw, 4.4rem);
}

@media (max-width: 900px) {
  .products-section .product-showcase-grid {
    grid-template-columns: 1fr;
  }

  .products-section .secure-x-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .services-domains-page .services-domain-card-wide,
  .services-domains-page .services-domain-infrastructure {
    grid-template-columns: minmax(0, 1fr) minmax(15rem, 0.8fr);
  }

  .services-domains-page .services-domain-card:not(.services-domain-card-wide) {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(15rem, 0.8fr);
    gap: 2rem;
    padding-right: 0;
  }

  .services-domains-page .services-domain-card:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .services-domains-page .services-domain-card:not(.services-domain-card-wide) .services-domain-media {
    aspect-ratio: auto;
    min-height: 15rem;
  }

  .services-domains-page .services-domain-body {
    padding-top: 0;
  }
}

@media (max-width: 760px) {
  .final .contact-panel {
    display: block;
    padding: 1.55rem 0 1.8rem;
  }

  .final .contact-panel .section-kicker {
    margin-bottom: 1.15rem;
  }

  .final .contact-title {
    max-width: 13ch;
  }

  .final .contact-actions {
    margin-top: 1.4rem;
  }

  .services-domains-page .services-domains-hero-visual {
    min-height: 23rem;
  }

  .services-domains-page .services-domains-hero h1 {
    max-width: 100%;
    font-size: clamp(2.75rem, 11.5vw, 4rem);
  }

  .services-domains-page .services-domain-grid {
    grid-template-columns: 1fr;
  }

  .services-domains-page .services-domain-card,
  .services-domains-page .services-domain-card-wide,
  .services-domains-page .services-domain-infrastructure,
  .services-domains-page .services-domain-card:not(.services-domain-card-wide) {
    grid-column: auto;
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
    padding: 1.8rem 0 2.2rem;
  }

  .services-domains-page .services-domain-infrastructure .services-domain-media,
  .services-domains-page .services-domain-infrastructure .services-domain-body {
    order: initial;
  }

  .services-domains-page .services-domain-card-wide .services-domain-media,
  .services-domains-page .services-domain-card:not(.services-domain-card-wide) .services-domain-media {
    width: 100%;
    min-height: 0;
    aspect-ratio: 1.45;
  }

  .services-domains-page .services-domain-body {
    padding-top: 0;
  }

  .services-domains-page .services-common-grid {
    grid-template-columns: 1fr;
  }

  .services-domains-page .services-common-card,
  .services-domains-page .services-common-card-violet,
  .services-domains-page .services-common-card-mint {
    padding: 1.8rem 0 2rem;
  }

  .services-domains-page .services-common-card + .services-common-card {
    padding-left: 0;
    border-top: 1px solid var(--taste-line);
    border-left: 0;
  }

  .services-domains-page .services-domains-close-shell {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .services-domains-page .services-domains-close-shell .button-link {
    width: max-content;
  }

  .mobile-products-grid .product-menu-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 0.85rem;
    row-gap: 0.3rem;
    min-height: 0;
    padding: 0.95rem 0.75rem;
  }

  .mobile-products-grid .product-menu-item:has(.mobile-product-logo) .mobile-product-logo {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 5rem;
    height: 2.7rem;
    margin: 0;
  }

  .mobile-products-grid .product-menu-item:has(.mobile-product-logo) .mobile-product-title-row,
  .mobile-products-grid .product-menu-item:has(.mobile-product-logo) > :last-child {
    grid-column: 2;
    min-width: 0;
    width: auto;
  }

  .mobile-products-grid .product-menu-item:has(.mobile-product-logo) .mobile-product-title-row {
    grid-row: 1;
  }

  .mobile-products-grid .product-menu-item:has(.mobile-product-logo) > :last-child {
    grid-row: 2;
  }

  .mobile-products-grid .product-menu-item:not(:has(.mobile-product-logo)) {
    grid-template-columns: minmax(0, 1fr);
  }

  .mobile-products-grid .product-menu-item:not(:has(.mobile-product-logo)) .mobile-product-title-row,
  .mobile-products-grid .product-menu-item:not(:has(.mobile-product-logo)) > :last-child {
    grid-column: 1;
    min-width: 0;
    width: auto;
  }

  .mobile-products-grid .mobile-product-title-row {
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .mobile-products-grid .mobile-product-mark {
    width: 1.55rem;
    height: 1.55rem;
    object-fit: contain;
  }

  .mobile-products-grid .product-badge {
    min-height: 0;
    margin-left: 0.1rem;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--taste-accent);
    font-size: 0.58rem;
    font-weight: 650;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .mobile-products-grid .product-menu-item > :last-child {
    color: var(--taste-muted);
    font-size: 0.8rem;
    line-height: 1.4;
    overflow-wrap: anywhere;
  }
}

@media (prefers-reduced-motion: reduce) {
  body::after,
  main::before {
    animation: none;
  }

  .services-domains-page .services-domains-hero-visual img,
  .services-domains-page .services-domains-hero-visual::before {
    animation: none;
  }

  .services-domains-page .services-common-card::before {
    transform: scaleX(1);
    transition: none;
  }
}

html[data-theme="light"] body::after {
  opacity: 0.1;
}

html[data-theme="light"] main::before {
  opacity: 0.025;
}

html[data-theme="light"] .final .contact-panel,
html[data-theme="light"] .services-domains-page .services-domain-card,
html[data-theme="light"] .services-domains-page .services-common-card,
html[data-theme="light"] .services-domains-page .services-common-card-violet,
html[data-theme="light"] .services-domains-page .services-common-card-mint,
html[data-theme="light"] .services-domains-page .services-domains-close-shell {
  border-radius: 0;
  border-color: var(--taste-line);
  background: transparent;
  box-shadow: none;
}

html[data-theme="light"] .product-menu {
  border-color: var(--taste-line);
  background: var(--taste-surface-strong);
  box-shadow: 0 24px 54px rgba(30, 77, 104, 0.16);
}

html[data-theme="light"] .services-domains-page .services-domains-hero-visual {
  border: 0;
  background: #d6e7ef;
  box-shadow: none;
}

html[data-theme="light"] .services-domains-page .services-domain-card:hover {
  background: rgba(5, 143, 166, 0.025);
}

/* Services hero: use the photograph as atmosphere behind the message. */
.services-domains-page .services-domains-hero-shell {
  position: static;
  display: block;
}

.services-domains-page .services-domains-hero-copy {
  position: relative;
  z-index: 3;
  max-width: 46rem;
  padding-top: clamp(1rem, 4vw, 3.5rem);
}

.services-domains-page .services-domains-hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  pointer-events: none;
}

.services-domains-page .services-domains-hero-visual::after {
  background:
    linear-gradient(90deg, rgba(3, 9, 17, 0.98) 0%, rgba(3, 9, 17, 0.88) 25%, rgba(3, 9, 17, 0.48) 58%, rgba(3, 9, 17, 0.24) 100%),
    linear-gradient(180deg, rgba(3, 9, 17, 0.28) 0%, rgba(3, 9, 17, 0.08) 46%, rgba(3, 9, 17, 0.9) 100%);
}

.services-domains-page .services-domains-proof {
  position: relative;
  z-index: 3;
}

@media (max-width: 760px) {
  .services-domains-page .services-domains-hero-copy {
    max-width: none;
    padding-top: 0;
  }

  .services-domains-page .services-domains-hero-visual img {
    object-position: 70% 58%;
    filter: saturate(0.82) contrast(1.04) brightness(0.64);
  }

  .services-domains-page .services-domains-hero-visual::after {
    background:
      linear-gradient(180deg, rgba(3, 9, 17, 0.98) 0%, rgba(3, 9, 17, 0.88) 32%, rgba(3, 9, 17, 0.42) 62%, rgba(3, 9, 17, 0.96) 100%),
      linear-gradient(90deg, rgba(3, 9, 17, 0.42), transparent 78%);
  }
}

html[data-theme="light"] .services-domains-page .services-domains-hero-visual::after {
  background:
    linear-gradient(90deg, rgba(226, 242, 248, 0.96) 0%, rgba(226, 242, 248, 0.82) 28%, rgba(226, 242, 248, 0.36) 64%, rgba(226, 242, 248, 0.18) 100%),
    linear-gradient(180deg, rgba(226, 242, 248, 0.22) 0%, rgba(226, 242, 248, 0.08) 46%, rgba(226, 242, 248, 0.78) 100%);
}

@media (max-width: 760px) {
  html[data-theme="light"] .services-domains-page .services-domains-hero-visual::after {
    background:
      linear-gradient(180deg, rgba(226, 242, 248, 0.98) 0%, rgba(226, 242, 248, 0.88) 32%, rgba(226, 242, 248, 0.42) 62%, rgba(226, 242, 248, 0.94) 100%),
      linear-gradient(90deg, rgba(226, 242, 248, 0.42), transparent 78%);
  }
}

/* Product marks and product cards use one shared rhythm. The symbols carry identity; the text carries the name. */
.product-menu-item-logo-auth-x,
.product-menu-item-logo-tunnel-x,
.product-menu-item > .product-icon-auth-x {
  width: 3rem;
  height: 2.65rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.product-menu-item-logo-auth-x img,
.product-menu-item-logo-tunnel-x img,
.product-menu-item > .product-icon-auth-x img {
  width: 82%;
  height: 82%;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(89, 247, 255, 0.22));
}

.product-menu-item-logo-baudtide {
  border: 1px solid rgba(167, 216, 225, 0.72);
  border-radius: 8px;
  background: #d9eff1;
}

.product-menu-item-logo-baudtide img {
  width: 90%;
  height: 90%;
}

.mobile-products-grid .mobile-product-title-row {
  display: inline-flex;
  align-items: center;
  gap: 0.46rem;
}

.mobile-products-grid .mobile-product-mark {
  width: 1.55rem;
  height: 1.55rem;
  object-fit: contain;
  filter: drop-shadow(0 0 7px rgba(89, 247, 255, 0.2));
}

.products-section .showcase-card {
  display: flex;
  flex-direction: column;
}

.products-section .showcase-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.7rem;
}

.products-section .showcase-logo-mark,
.products-section .showcase-icon-baudtide {
  display: grid;
  place-items: center;
  width: 3.2rem;
  height: 3.2rem;
}

.products-section .showcase-logo-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(89, 247, 255, 0.24));
}

.products-section .showcase-card p {
  min-height: 3.45rem;
}

.products-section .showcase-list {
  min-height: 8rem;
}

.products-section .showcase-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.7rem;
  min-height: 3rem;
  margin-top: auto;
  padding-top: 1.4rem;
}

.products-section .showcase-actions .button-link {
  margin-top: 0;
}

@media (max-width: 900px) {
  .products-section .showcase-list {
    min-height: 0;
  }

  .mobile-products-grid .product-menu-family.is-expanded .product-menu-family-panel {
    max-height: 30rem;
  }

  .mobile-products-grid .product-menu-item:has(.product-menu-item-logo) {
    display: flex;
    align-items: center;
    min-height: 4.2rem;
    padding: 0.75rem 2.5rem 0.75rem 0.75rem;
    gap: 0.85rem;
  }

  .mobile-products-grid .product-menu-item:has(.product-menu-item-logo) .product-menu-item-logo {
    width: 2.7rem;
    height: 2.7rem;
  }

  .mobile-products-grid .product-menu-item:has(.product-menu-item-logo) .product-menu-item-copy {
    display: grid;
    min-width: 0;
    gap: 0.16rem;
  }

  .mobile-products-grid .product-menu-item:has(.mobile-product-title-row) {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    min-height: 0;
    padding: 0.8rem 2.5rem 0.8rem 0.75rem;
    gap: 0.3rem;
  }

  .mobile-products-grid .product-menu-item:has(.mobile-product-title-row) .mobile-product-title-row,
  .mobile-products-grid .product-menu-item:has(.mobile-product-title-row) > :last-child {
    grid-column: 1;
    min-width: 0;
    width: auto;
  }

  .mobile-products-grid .product-menu-item:has(.mobile-product-title-row) .mobile-product-title-row {
    grid-row: 1;
  }

  .mobile-products-grid .product-menu-item:has(.mobile-product-title-row) > :last-child {
    grid-row: 2;
  }
}

@media (max-width: 640px) {
  .products-section .secure-x-product-grid {
    grid-template-columns: 1fr;
  }
}

/* Shared scroll reveals: lift into focus with a small signal-like focus settle. */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    --reveal-shift-x: 0px;
    opacity: 0;
    transform: none;
    translate: var(--reveal-shift-x) 2rem;
    rotate: x 1.4deg;
    scale: 0.985;
    filter: blur(5px);
    transition:
      opacity 720ms cubic-bezier(0.16, 1, 0.3, 1),
      translate 860ms cubic-bezier(0.16, 1, 0.3, 1),
      rotate 860ms cubic-bezier(0.16, 1, 0.3, 1),
      scale 860ms cubic-bezier(0.16, 1, 0.3, 1),
      filter 720ms cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--reveal-delay, 0ms);
  }

  .reveal.is-visible {
    opacity: 1;
    translate: 0 0;
    rotate: none;
    scale: 1;
    filter: blur(0);
    transform: none;
  }

  .auth-x-section .reveal {
    opacity: 0;
    transform: none;
    translate: var(--reveal-shift-x, 0px) 2rem;
    rotate: x 1.4deg;
    scale: 0.985;
    filter: blur(5px);
    transition:
      opacity 720ms cubic-bezier(0.16, 1, 0.3, 1),
      translate 860ms cubic-bezier(0.16, 1, 0.3, 1),
      rotate 860ms cubic-bezier(0.16, 1, 0.3, 1),
      scale 860ms cubic-bezier(0.16, 1, 0.3, 1),
      filter 720ms cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--reveal-delay, 0ms);
  }

  .auth-x-section .reveal.is-visible {
    opacity: 1;
    translate: 0 0;
    rotate: none;
    scale: 1;
    filter: blur(0);
    transform: none;
  }

  .services-domains-page .services-domains-hero-visual.reveal {
    transform: none;
    translate: var(--reveal-shift-x, 0px) 1rem;
    rotate: x 1.2deg;
    scale: 0.99;
    filter: blur(5px);
    transition:
      opacity 800ms cubic-bezier(0.16, 1, 0.3, 1),
      translate 800ms cubic-bezier(0.16, 1, 0.3, 1),
      rotate 800ms cubic-bezier(0.16, 1, 0.3, 1),
      scale 800ms cubic-bezier(0.16, 1, 0.3, 1),
      filter 800ms cubic-bezier(0.16, 1, 0.3, 1);
  }

  .services-domains-page .services-domains-hero-visual.reveal.is-visible {
    translate: 0 0;
    rotate: none;
    scale: 1;
    filter: blur(0);
    transform: none;
  }

  .services-domain-card.reveal,
  .services-common-card.reveal {
    translate: none;
    rotate: none;
    scale: 1;
    filter: blur(4px);
    transition:
      opacity 720ms cubic-bezier(0.16, 1, 0.3, 1),
      transform 720ms cubic-bezier(0.16, 1, 0.3, 1),
      filter 720ms cubic-bezier(0.16, 1, 0.3, 1),
      border-color 220ms ease,
      background 220ms ease,
      box-shadow 220ms ease;
    transition-delay: var(--reveal-delay, 0ms);
  }

  .services-domain-card.reveal.is-visible,
  .services-common-card.reveal.is-visible {
    filter: blur(0);
  }

  .about-story-row.reveal:nth-of-type(odd),
  .baudtide-proof-row.reveal:not(.baudtide-proof-row-reverse) {
    --reveal-shift-x: -18px;
  }

  .about-story-row.reveal:nth-of-type(even),
  .baudtide-proof-row-reverse.reveal {
    --reveal-shift-x: 18px;
  }

  .auth-x-flow-card.reveal:nth-of-type(odd) {
    --reveal-shift-x: -12px;
  }

  .auth-x-flow-card.reveal:nth-of-type(even) {
    --reveal-shift-x: 12px;
  }

  .tunnel-handoff-stage.reveal:nth-of-type(odd),
  .tunnel-frame-row.reveal:nth-of-type(odd),
  .tunnel-rekey-row.reveal:nth-of-type(odd) {
    --reveal-shift-x: -14px;
  }

  .tunnel-handoff-stage.reveal:nth-of-type(even),
  .tunnel-frame-row.reveal:nth-of-type(even),
  .tunnel-rekey-row.reveal:nth-of-type(even) {
    --reveal-shift-x: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.is-visible,
  .auth-x-section .reveal,
  .auth-x-section .reveal.is-visible,
  .services-domains-page .services-domains-hero-visual.reveal,
  .services-domains-page .services-domains-hero-visual.reveal.is-visible,
  .services-domain-card.reveal,
  .services-domain-card.reveal.is-visible,
  .services-common-card.reveal,
  .services-common-card.reveal.is-visible {
    opacity: 1;
    transform: none;
    translate: none;
    rotate: none;
    scale: 1;
    filter: none;
    transition: none;
    will-change: auto;
  }
}

/* Match the visible, rather than canvas, size of the three product marks. */
.product-menu-item-logo-auth-x,
.product-menu-item-logo-tunnel-x,
.product-menu-item-logo-baudtide,
.product-menu-item > .product-icon-auth-x {
  width: 4.25rem;
  height: 3.75rem;
  overflow: visible;
}

.product-menu-item-logo-auth-x img,
.product-menu-item-logo-tunnel-x img,
.product-menu-item > .product-icon-auth-x img {
  width: 100%;
  height: 100%;
  filter: none;
}

.product-menu-item-logo-baudtide {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.product-menu-item-logo-baudtide img {
  width: 175%;
  height: 175%;
  object-fit: contain;
  filter: drop-shadow(0 0 5px rgba(89, 247, 255, 0.18));
}

.product-menu-item-logo-tunnel-x img { scale: 1.3; }

/* Keep the taller Tunnel-X mark optically aligned with its product name. */
.product-menu-item-logo-tunnel-x { transform: translateY(-0.55rem); }

.products-section .showcase-card-top { min-height: 5.25rem; }
.products-section .showcase-logo-mark,
.products-section .showcase-icon-baudtide {
  width: 5.25rem;
  height: 5.25rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.products-section .showcase-logo-mark img { filter: none; }
.products-section .showcase-icon-baudtide img {
  width: 100%;
  height: 100%;
  filter: none;
}
.products-section .showcase-logo-mark img[src*="tunnel-x-mark"] { scale: 1.32; }

html[data-theme="light"] .products-section .showcase-icon-baudtide {
  border: 0;
  background: transparent;
  box-shadow: none;
}

@media (max-width: 760px) {
  .mobile-products-grid .product-menu-item:has(.product-menu-item-logo) { min-height: 5.1rem; }
  .mobile-products-grid .product-menu-item:has(.product-menu-item-logo) .product-menu-item-logo {
    width: 3.75rem;
    height: 3.5rem;
  }

  .mobile-products-grid .product-menu-item-logo-tunnel-x {
    transform: translateY(-0.2rem);
  }

  .mobile-products-grid .product-menu-item-logo-baudtide img {
    width: 150%;
    height: 150%;
  }
}

/* Let the product lineup arrive in a calm, readable sequence as it enters view. */
@media (prefers-reduced-motion: no-preference) {
  .products-section .showcase-card.reveal {
    opacity: 0;
    translate: 0 1.1rem;
    rotate: none;
    scale: 0.99;
    filter: none;
    transition:
      opacity 600ms cubic-bezier(0.16, 1, 0.3, 1),
      translate 700ms cubic-bezier(0.16, 1, 0.3, 1),
      scale 700ms cubic-bezier(0.16, 1, 0.3, 1),
      transform 220ms cubic-bezier(0.16, 1, 0.3, 1),
      border-color 220ms ease,
      background 220ms ease,
      box-shadow 220ms ease;
    transition-delay: var(--reveal-delay, 0ms);
  }

  .products-section .showcase-card.reveal.is-visible {
    opacity: 1;
    translate: 0 0;
    rotate: none;
    scale: 1;
    filter: none;
  }

  .products-section .showcase-card.reveal > .showcase-card-top,
  .products-section .showcase-card.reveal > h3,
  .products-section .showcase-card.reveal > p,
  .products-section .showcase-card.reveal > .showcase-list li,
  .products-section .showcase-card.reveal > .showcase-actions {
    opacity: 0;
    transform: translateY(0.45rem);
    transition:
      opacity 440ms ease,
      transform 520ms cubic-bezier(0.16, 1, 0.3, 1);
  }

  .products-section .showcase-card.reveal.is-visible > .showcase-card-top,
  .products-section .showcase-card.reveal.is-visible > h3,
  .products-section .showcase-card.reveal.is-visible > p,
  .products-section .showcase-card.reveal.is-visible > .showcase-list li,
  .products-section .showcase-card.reveal.is-visible > .showcase-actions {
    opacity: 1;
    transform: translateY(0);
  }

  .products-section .showcase-card.reveal.is-visible > .showcase-card-top { transition-delay: 70ms; }
  .products-section .showcase-card.reveal.is-visible > h3 { transition-delay: 120ms; }
  .products-section .showcase-card.reveal.is-visible > p { transition-delay: 170ms; }
  .products-section .showcase-card.reveal.is-visible > .showcase-list li:nth-child(1) { transition-delay: 220ms; }
  .products-section .showcase-card.reveal.is-visible > .showcase-list li:nth-child(2) { transition-delay: 270ms; }
  .products-section .showcase-card.reveal.is-visible > .showcase-list li:nth-child(3) { transition-delay: 320ms; }
  .products-section .showcase-card.reveal.is-visible > .showcase-actions { transition-delay: 370ms; }
}