/* Approved global background layers, original cascade and measurements. */
.bg {
  position: fixed;
  inset: 0;
  z-index: -10;
  pointer-events: none;
}
.bg::before {
  content: '';
  position: absolute;
  inset: -30%;
  background:
    radial-gradient(950px 720px at 15% 20%, rgba(79, 140, 255, 0.3), transparent 60%),
    radial-gradient(920px 700px at 85% 25%, rgba(255, 77, 141, 0.22), transparent 56%),
    radial-gradient(900px 700px at 80% 80%, rgba(34, 211, 238, 0.18), transparent 60%),
    radial-gradient(950px 720px at 25% 85%, rgba(32, 227, 178, 0.2), transparent 58%);
  filter: blur(90px);
  animation: floaty 34s ease-in-out infinite;
}
.bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 1;
}
#bgCanvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -9;
  pointer-events: none;
  opacity: 0.55;
}
@media (prefers-reduced-motion: reduce) {
  #bgCanvas {
    display: none;
  }
}

@keyframes floaty {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  40% {
    transform: translate(4%, -4%) rotate(115deg);
  }
  70% {
    transform: translate(-3%, 4%) rotate(230deg);
  }
}

:root[data-theme='light'] .bg::before {
  background:
    radial-gradient(950px 720px at 15% 20%, rgba(79, 140, 255, 0.18), transparent 62%),
    radial-gradient(920px 700px at 85% 25%, rgba(255, 77, 141, 0.14), transparent 58%),
    radial-gradient(900px 700px at 80% 80%, rgba(34, 211, 238, 0.12), transparent 62%),
    radial-gradient(950px 720px at 25% 85%, rgba(32, 227, 178, 0.14), transparent 60%);
  filter: blur(110px);
}
:root[data-theme='light'] #bgCanvas {
  opacity: 0.28;
}

@media (max-width: 720px), (pointer: coarse) {
  #bgCanvas {
    display: none;
  }

  .bg::before {
    inset: -18%;
    filter: blur(42px);
    opacity: 0.72;
  }
}
/* Header component rules; approved cascade order. */

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10000;
  padding: 10px 15px;
  border: 1px solid color-mix(in srgb, var(--primary) 48%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg1) 94%, transparent);
  color: var(--txt);
  font-weight: 900;
  text-decoration: none;
  box-shadow: var(--shadow);
  transform: translateY(-180%);
  transition: transform var(--t) var(--ease);
}
.skip-link:focus-visible {
  transform: translateY(0);
  outline: none;
  box-shadow: var(--ring), var(--shadow);
}

nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1400;
  width: calc(100vw - 28px);
  max-width: 1020px;
}
.nav {
  position: relative;
  background: var(--card2);
  backdrop-filter: blur(26px) saturate(180%);
  border: 1px solid var(--stroke);
  border-radius: 999px;
  padding: 12px 14px;
  box-shadow:
    0 10px 34px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all var(--t) var(--ease);
}
@supports (background: color-mix(in srgb, white, transparent)) {
  .nav {
    background: color-mix(in srgb, var(--card2) 78%, transparent);
  }
}
.nav.scrolled {
  border-color: var(--stroke2);
  box-shadow:
    0 14px 46px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.brand {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.96rem;
  letter-spacing: 1px;
  background: linear-gradient(135deg, rgba(79, 140, 255, 0.26), rgba(255, 77, 141, 0.16));
  border: 1px solid var(--stroke2);
  user-select: none;
  cursor: pointer;
  transition:
    transform var(--t) var(--ease),
    box-shadow var(--t) var(--ease);
  box-shadow: 0 12px 32px rgba(79, 140, 255, 0.14);
  color: var(--txt);
}
.brand:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 18px 44px rgba(79, 140, 255, 0.18);
}

.brand .brand-logo {
  width: 74%;
  height: 74%;
  display: block;
  object-fit: contain;
  border-radius: 0;
  pointer-events: none;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.35));
}

.brand picture {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
}
.nav a:not(:where(.brand)) {
  text-decoration: none;
  color: color-mix(in srgb, var(--txt) 78%, transparent);
  font-weight: 800;
  font-size: 1.08rem;
  padding: 11px 15px;
  border-radius: 999px;
  transition: all var(--t) var(--ease);
  position: relative;
  white-space: nowrap;
}
.nav a:not(:where(.brand)):hover {
  color: var(--txt);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  transform: translateY(-2px);
}
.nav a:not(:where(.brand)).active {
  color: var(--txt);
  background: color-mix(in srgb, var(--primary) 16%, transparent);
}
.nav a:not(:where(.brand)).active::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 7px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  box-shadow: 0 0 26px rgba(79, 140, 255, 0.34);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.iconbtn {
  border: 1px solid color-mix(in srgb, var(--txt) 14%, transparent);
  background: color-mix(in srgb, var(--card) 86%, transparent);
  color: var(--txt);
  border-radius: 999px;
  padding: 10px 12px;
  font-weight: 850;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--t) var(--ease);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}
.iconbtn:hover {
  transform: translateY(-2px);
  border-color: var(--stroke2);
  box-shadow: 0 16px 44px rgba(79, 140, 255, 0.14);
}
.iconbtn.mini {
  padding: 8px 10px;
  box-shadow: none;
}
.iconbtn svg.inline-icon {
  font-size: 18px;
}

.iconbtn svg {
  display: block;
}

.brand-linkedin {
  --brand: #0a66c2;
}

.cta-ico {
  color: var(--brand, var(--txt));
  border-color: color-mix(in srgb, var(--brand, var(--txt)) 40%, transparent);
}
.iconbtn.cta-ico,
.iconbtn.cta-ico svg {
  color: var(--brand, var(--txt)) !important;
}
.cta-ico:hover {
  border-color: color-mix(in srgb, var(--brand, var(--txt)) 70%, transparent);
}

.iconbtn.brand-linkedin svg {
  color: #0a66c2 !important;
}
@media (max-width: 720px) {
  .navlinks {
    display: none;
  }
}

@media (hover: none) {
  .nav a:not(:where(.brand)):hover {
    transform: none;
  }
}

.nav-toggle {
  display: none;
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 720px) {
  .navlinks {
    position: absolute;
    top: 68px;
    left: 12px;
    right: 12px;
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 12px;
    border-radius: 22px;
    border: 1px solid var(--stroke2);
    background: color-mix(in srgb, var(--card2) 92%, transparent);
    backdrop-filter: blur(26px) saturate(180%);
    box-shadow: 0 20px 54px rgba(0, 0, 0, 0.38);
  }
}

@media (max-width: 720px) {
  .navlinks.open {
    display: flex;
  }
}

@media (max-width: 720px) {
  .nav a:not(:where(.brand)) {
    width: 100%;
    justify-content: center;
  }
}

.nav {
  padding: 9px 12px;
  gap: 10px;
}
.brand {
  width: 44px;
  height: 44px;

  font-size: 1.08rem;
  letter-spacing: 0.1em;
  background: color-mix(in srgb, var(--card) 70%, transparent);
  border-color: color-mix(in srgb, var(--primary) 26%, transparent);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  position: relative;
  overflow: hidden;
}
.brand::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.65;
  pointer-events: none;
}
.brand:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 16px 44px rgba(79, 140, 255, 0.16);
}

.nav a:not(:where(.brand)) {
  font-size: 1.04rem;
  padding: 9px 12px;
}
.nav a:not(:where(.brand)).active {
  background: color-mix(in srgb, var(--primary) 22%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.nav a:not(:where(.brand)).active::after {
  left: 50%;
  right: auto;
  width: 28px;
  transform: translateX(-50%);
  bottom: 6px;
}

.nav-actions {
  gap: 6px;
}

.nav-actions .iconbtn.mini {
  width: 40px;
  height: 40px;
  padding: 0;
  justify-content: center;
}

.nav.scrolled {
  padding: 7px 10px;
  gap: 8px;
  border-color: color-mix(in srgb, var(--primary) 24%, transparent);
}
.nav.scrolled .brand {
  width: 40px;
  height: 40px;
  font-size: 0.88rem;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}
.nav.scrolled a:not(:where(.brand)) {
  font-size: 1rem;
  padding: 8px 10px;
}
.nav.scrolled .nav-actions .iconbtn.mini {
  width: 36px;
  height: 36px;
}
.nav.scrolled a:not(:where(.brand)).active::after {
  width: 26px;
  bottom: 5px;
}

[data-theme='light'] .brand {
  background: rgba(255, 255, 255, 0.68);
  border-color: rgba(0, 0, 0, 0.12);
}

[data-theme='light'] .nav-actions .iconbtn.mini {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(0, 0, 0, 0.14);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.08);
}

@media (max-width: 720px), (pointer: coarse) {
  .nav,
  .navlinks {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@media (max-width: 720px), (pointer: coarse) {
  .nav,
  .navlinks {
    background-color: color-mix(in srgb, var(--card2) 94%, var(--bg0));
  }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .nav,
  .navlinks {
    background-color: color-mix(in srgb, var(--card2) 96%, var(--bg0));
  }
}

svg.hydrated-icon,
.iconbtn svg.inline-icon {
  display: block;
  flex: 0 0 auto;
}
@media (min-width: 901px) {
  nav {
    top: 16px;
    width: calc(100vw - 28px);
    max-width: 1020px;
  }
}
@media (min-width: 901px) {
  .nav {
    padding: 12px 14px;
    gap: 14px;
  }
}
@media (min-width: 901px) {
  .brand,
  .nav.scrolled .brand {
    width: 48px;
    height: 48px;
  }
}
@media (min-width: 901px) {
  .navlinks {
    gap: 8px;
  }
}
@media (min-width: 901px) {
  .nav a:not(:where(.brand)),
  .nav.scrolled a:not(:where(.brand)) {
    font-size: 1.08rem;
    padding: 11px 15px;
  }
}
@media (min-width: 901px) {
  .nav a:not(:where(.brand)).active::after,
  .nav.scrolled a:not(:where(.brand)).active::after {
    left: 14px;
    right: 14px;
    width: auto;
    transform: none;
    bottom: 7px;
  }
}
@media (min-width: 901px) {
  .nav-actions {
    gap: 8px;
  }
}
@media (min-width: 901px) {
  .nav-actions .iconbtn.mini,
  .nav.scrolled .nav-actions .iconbtn.mini {
    width: auto;
    height: auto;
    padding: 8px 10px;
  }
}
@media (min-width: 901px) {
  .nav.scrolled {
    padding: 12px 14px;
    gap: 14px;
  }
}

@media (max-width: 900px) {
  nav {
    top: 10px;
    width: calc(100vw - 20px);
  }
}

@media (max-width: 900px) {
  .nav {
    padding: 9px 10px;
    gap: 8px;
  }
}

@media (max-width: 900px) {
  .brand,
  .nav.scrolled .brand {
    width: 42px;
    height: 42px;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 900px) {
  .navlinks {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.75rem;
    border-radius: 22px;
    border: 1px solid var(--stroke2);
    background: color-mix(in srgb, var(--card2) 96%, var(--bg0));
    backdrop-filter: blur(24px) saturate(170%);
    box-shadow: 0 20px 54px rgba(0, 0, 0, 0.38);
  }
}

@media (max-width: 900px) {
  .navlinks.open {
    display: flex;
  }
}

@media (max-width: 900px) {
  .nav a:not(:where(.brand)),
  .nav.scrolled a:not(:where(.brand)) {
    width: 100%;
    justify-content: center;
    padding: 0.78rem 0.9rem;
    font-size: 1rem;
  }
}

@media (max-width: 900px) {
  .nav a:not(:where(.brand)).active::after,
  .nav.scrolled a:not(:where(.brand)).active::after {
    width: 30px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }
}

@media (max-width: 900px) {
  .nav-actions .iconbtn.mini,
  .nav.scrolled .nav-actions .iconbtn.mini {
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
  }
}
@media (min-width: 901px) {
  nav {
    max-width: 1100px;
  }
}
@media (min-width: 901px) {
  .nav {
    padding: 12px 14px;
  }
}
@media (min-width: 901px) {
  .brand,
  .nav.scrolled .brand {
    width: 50px;
    height: 50px;
  }
}
@media (min-width: 901px) {
  .nav-actions .iconbtn.mini,
  .nav.scrolled .nav-actions .iconbtn.mini {
    width: 42px;
    height: 42px;
    padding: 0;
    justify-content: center;
  }
}
.brand-linkedin svg.inline-icon {
  color: #0a66c2;
}
.nav-actions .brand-linkedin svg.inline-icon,
.nav-actions .brand-linkedin svg {
  width: 23px !important;
  height: 23px !important;
  font-size: 23px !important;
}
@media (min-width: 901px) {
  .nav-actions .brand-linkedin.iconbtn.mini,
  .nav.scrolled .nav-actions .brand-linkedin.iconbtn.mini {
    width: 44px;
    height: 44px;
  }
}
/* Clear the fixed header above the unchanged foundation heading. */
.header-shell-content {
  padding-top: var(--section-scroll-offset);
}
#themeToggle .theme-icon-light {
  display: none;
}
[data-theme='light'] #themeToggle .theme-icon-dark {
  display: none;
}
[data-theme='light'] #themeToggle .theme-icon-light {
  display: block;
}
/* Only short/zoomed viewports need a scroll container; preserve normal menu compositing. */
@media (max-width: 900px) and (max-height: 500px) {
  .navlinks {
    max-height: calc(100svh - 94px);
    overflow-y: auto;
  }
}

/* Preserve circular controls while making keyboard focus visible with the approved token. */
.nav :is(.brand, .iconbtn, .navlinks a):focus-visible {
  border-radius: 999px;
  box-shadow: var(--ring);
}

/* A cross-page brand link keeps the same reset button padding and geometry. */
a.brand {
  padding: 0;
  text-decoration: none;
}