/**
 * Navigation bar — machined plate, inset groove, engraved & carved typography
 */

:root {
  --nav-carve-highlight: rgba(255, 255, 255, 0.14);
  --nav-carve-shadow: rgba(0, 0, 0, 0.92);
  --nav-plate-top: rgba(255, 255, 255, 0.07);
}

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--nav-h);
  display: block;
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.4s var(--ease-out-expo),
    box-shadow 0.4s var(--ease-out-expo);
}

.header::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(180deg, rgba(22, 14, 10, 0.42) 0%, rgba(6, 4, 2, 0.78) 100%);
  backdrop-filter: blur(0px);
  transition: backdrop-filter 0.45s var(--ease-out-expo);
}

.header.is-scrolled::before {
  backdrop-filter: blur(18px) saturate(1.2);
}

.header__groove {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  pointer-events: none;
  z-index: 2;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.6) 12%,
    rgba(0, 0, 0, 0.75) 50%,
    rgba(0, 0, 0, 0.6) 88%,
    transparent 100%
  );
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04),
    0 -1px 0 rgba(0, 0, 0, 0.7);
}

.header__plate {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(180deg, var(--nav-plate-top) 0%, transparent 42%);
  opacity: 0.55;
}

.header__plate::after {
  content: "";
  position: absolute;
  top: 0;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2) 35%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0.2) 65%,
    transparent
  );
  opacity: 0.85;
}

.header.is-scrolled {
  border-bottom-color: rgba(194, 65, 12, 0.12);
  box-shadow:
    0 12px 40px -28px rgba(0, 0, 0, 0.85),
    inset 0 -1px 0 rgba(194, 65, 12, 0.08);
}

.header__inner {
  position: relative;
  z-index: 3;
  width: min(1180px, 100% - 2.5rem);
  min-height: var(--nav-h);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  column-gap: clamp(0.5rem, 2vw, 1.75rem);
}

.header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
  min-width: 0;
}

@media (max-width: 768px) {
  .header__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  /* Middle column (desktop nav) is display:none — does not occupy a grid slot */
}

.header__side--lead,
.header__side--trail {
  min-width: 0;
  display: flex;
  align-items: center;
}

.header__side--lead {
  justify-self: start;
}

.header__side--trail {
  justify-self: end;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.28rem, 2.4vw, 1.52rem);
  letter-spacing: -0.035em;
  -webkit-tap-highlight-color: transparent;
}

.logo--footer {
  font-size: clamp(1.12rem, 2.1vw, 1.36rem);
  gap: 0.75rem;
}

.logo:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 6px;
  border-radius: 8px;
}

.logo__mark {
  position: relative;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  overflow: visible;
  flex-shrink: 0;
  background: none;
  border-radius: 0;
  box-shadow: none;
  filter: none;
  /* Feather edges into navbar — no boxed “card” */
  mask-image: radial-gradient(
    ellipse 90% 90% at 50% 50%,
    #000 22%,
    rgba(0, 0, 0, 0.55) 52%,
    rgba(0, 0, 0, 0.12) 78%,
    transparent 100%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 90% 90% at 50% 50%,
    #000 22%,
    rgba(0, 0, 0, 0.55) 52%,
    rgba(0, 0, 0, 0.12) 78%,
    transparent 100%
  );
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
  mask-size: 100% 100%;
  -webkit-mask-size: 100% 100%;
}

.logo--footer .logo__mark {
  width: 44px;
  height: 44px;
  mask-image: radial-gradient(
    ellipse 88% 88% at 50% 50%,
    #000 20%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.1) 76%,
    transparent 100%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 88% 88% at 50% 50%,
    #000 20%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.1) 76%,
    transparent 100%
  );
}

.logo__canvas {
  display: block;
  width: 100%;
  height: 100%;
  vertical-align: top;
}

.logo__fallback-svg {
  display: none;
  width: 100%;
  height: 100%;
  padding: 0;
  box-sizing: border-box;
}

.logo__mark--fallback .logo__canvas {
  display: none;
}

.logo__mark--fallback .logo__fallback-svg {
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .logo__canvas {
    display: none !important;
  }

  .logo__fallback-svg {
    display: block !important;
  }
}

.logo__wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.2em;
  line-height: 1;
  position: relative;
  padding-bottom: 0.02em;
}

.logo__wordmark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.12em;
  height: 2px;
  border-radius: 2px;
  opacity: 0.35;
  background: linear-gradient(90deg, transparent, var(--accent-bright) 18%, var(--accent-3) 50%, var(--accent-bright) 82%, transparent);
  pointer-events: none;
}

.logo__sep {
  display: inline-flex;
  align-items: center;
  align-self: center;
  height: 0.72em;
  padding: 0 0.02em;
  opacity: 0.55;
}

.logo__sep-line {
  display: block;
  width: 1px;
  height: 100%;
  border-radius: 1px;
  background: linear-gradient(180deg, transparent, rgba(251, 146, 60, 0.55), rgba(234, 88, 12, 0.35), transparent);
  box-shadow: 0 0 10px rgba(234, 88, 12, 0.15);
}

.logo__word {
  position: relative;
  display: inline-block;
  isolation: isolate;
}

.logo__word::before {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 0;
  pointer-events: none;
  user-select: none;
  transition:
    opacity 0.35s ease,
    transform 0.35s var(--ease-out-expo),
    color 0.35s ease;
}

/* Socket: dark duplicate glyph (depth) */
.logo__word--brand::before {
  transform: translate(2px, 3px);
  color: hsl(26, 32%, 11%);
  text-shadow:
    0 1px 0 rgba(0, 0, 0, 0.5),
    0 3px 6px rgba(0, 0, 0, 0.85),
    0 6px 14px rgba(0, 0, 0, 0.55),
    0 -1px 1px rgba(0, 0, 0, 0.9);
  filter: blur(0.2px);
}

.logo__word--suffix::before {
  transform: translate(1.1px, 1.75px);
  color: hsl(22, 36%, 8%);
  text-shadow:
    0 1px 0 rgba(0, 0, 0, 0.55),
    0 2px 5px rgba(0, 0, 0, 0.88),
    0 4px 10px rgba(0, 0, 0, 0.5);
  filter: blur(0.15px);
}

.logo:hover .logo__word--brand::before {
  transform: translate(1.65px, 2.65px);
  color: hsl(26, 28%, 16%);
  opacity: 0.95;
}

.logo:hover .logo__word--suffix::before {
  transform: translate(0.9px, 1.45px);
  color: hsl(22, 32%, 12%);
}

/* Inner wall of the cut (rim) — brand only */
.logo__word--brand::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  transform: translate(0.45px, 0.55px);
  color: transparent;
  opacity: 0.35;
  text-shadow:
    -0.5px -0.5px 0 rgba(0, 0, 0, 0.45),
    0 -1px 1px rgba(255, 255, 255, 0.07);
  transition: opacity 0.35s ease;
}

.logo:hover .logo__word--brand::after {
  opacity: 0.48;
}

.logo__word__face {
  position: relative;
  z-index: 2;
  display: inline-block;
}

.logo__word--suffix {
  font-size: 0.86em;
  font-weight: 600;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}

.logo__word--brand .logo__word__face--brand {
  background: linear-gradient(
    152deg,
    #fffaf7 0%,
    #f0e8e2 38%,
    var(--accent-bright) 88%,
    var(--accent-2) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.06)) drop-shadow(0 -1px 0 rgba(0, 0, 0, 0.82))
    drop-shadow(0 3px 8px rgba(0, 0, 0, 0.5));
  transition:
    filter 0.35s ease,
    background 0.35s ease;
}

.logo:hover .logo__word--brand .logo__word__face--brand {
  filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.1)) drop-shadow(0 -1px 0 rgba(0, 0, 0, 0.75))
    drop-shadow(0 3px 10px rgba(0, 0, 0, 0.45)) drop-shadow(0 0 20px rgba(234, 88, 12, 0.28));
}

.logo__word--suffix .logo__word__face--suffix {
  font-weight: 600;
  font-size: 1em;
  color: hsl(25, 14%, 42%);
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.07),
    0 -1px 0 rgba(0, 0, 0, 0.95),
    0 2px 5px rgba(0, 0, 0, 0.45);
  transition:
    color 0.35s ease,
    text-shadow 0.35s ease;
}

.logo:hover .logo__word--suffix .logo__word__face--suffix {
  color: hsl(25, 16%, 58%);
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.12),
    0 -1px 0 rgba(0, 0, 0, 0.85),
    0 2px 6px rgba(0, 0, 0, 0.38),
    0 0 16px rgba(251, 146, 60, 0.18);
}

.logo:hover .logo__wordmark::after {
  opacity: 0.55;
}

.nav {
  display: flex;
  align-items: center;
}

.nav--desktop {
  justify-self: center;
  gap: clamp(0.05rem, 1.2vw, 0.35rem);
  flex-wrap: nowrap;
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.42em;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 0.45rem clamp(0.35rem, 1vw, 0.72rem);
  border-radius: 10px;
  text-decoration: none;
  transition:
    transform 0.28s var(--ease-out-expo),
    filter 0.28s ease;
  -webkit-tap-highlight-color: transparent;
}

.nav__link:not(:last-child)::before {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  translate: 50% -50%;
  width: 1px;
  height: 0.95em;
  background: rgba(255, 255, 255, 0.08);
  opacity: 0.85;
  pointer-events: none;
}

.nav__ico {
  display: inline-flex;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.3s var(--ease-out-expo),
    filter 0.3s ease;
}

.nav__ico svg {
  display: block;
}

.nav__link:hover .nav__ico,
.nav__link:focus-visible .nav__ico {
  transform: translateY(-1px) scale(1.06);
  filter: drop-shadow(0 2px 9px rgba(234, 88, 12, 0.32));
}

.nav__label {
  display: inline-block;
  color: hsl(24, 10%, 42%);
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.08),
    0 -1px 0 rgba(0, 0, 0, 0.88),
    0 1px 3px rgba(0, 0, 0, 0.45),
    0 2px 6px rgba(0, 0, 0, 0.25);
  transition:
    color 0.3s ease,
    text-shadow 0.3s ease;
}

.nav__link:hover .nav__label,
.nav__link:focus-visible .nav__label {
  color: hsl(24, 22%, 78%);
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.2),
    0 -1px 0 rgba(0, 0, 0, 0.6),
    0 0 16px rgba(234, 88, 12, 0.2);
}

.nav__link--mv .nav__label {
  font-size: 0.8125rem;
  line-height: 1.28;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 50%;
  translate: -50% 0;
  right: auto;
  width: min(100% - 8px, 6.5rem);
  bottom: 0.2rem;
  height: 2px;
  border-radius: 1px;
  opacity: 0;
  transform: scaleX(0.35);
  transition:
    opacity 0.3s ease,
    transform 0.4s var(--ease-out-expo);
  background: linear-gradient(
    90deg,
    transparent,
    rgba(194, 65, 12, 0.2) 20%,
    rgba(251, 146, 60, 0.45) 50%,
    rgba(194, 65, 12, 0.2) 80%,
    transparent
  );
  box-shadow:
    0 -1px 0 rgba(0, 0, 0, 0.6),
    0 1px 0 rgba(255, 255, 255, 0.08);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

/* Members portal — text link + portal arch emblem; no pill button */
.nav__portal {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  padding: 0.42rem 0.15rem;
  margin-left: 0;
  flex-shrink: 0;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  isolation: isolate;
}

.nav__portal-glow {
  position: absolute;
  inset: -6px -12px;
  border-radius: 999px;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.45s var(--ease-out-expo);
  background: conic-gradient(
    from 210deg,
    transparent 0deg,
    rgba(251, 146, 60, 0.08) 55deg,
    rgba(253, 230, 138, 0.38) 88deg,
    rgba(251, 146, 60, 0.12) 120deg,
    transparent 155deg,
    transparent 295deg,
    rgba(251, 146, 60, 0.12) 320deg,
    rgba(251, 113, 60, 0.24) 350deg,
    transparent 360deg
  );
  animation: nav-portal-orbit 5.6s linear infinite;
  mask-image: radial-gradient(ellipse 115% 98% at 50% 50%, #000 0%, #000 58%, transparent 72%);
}

.nav__portal:hover .nav__portal-glow,
.nav__portal:focus-visible .nav__portal-glow {
  opacity: 1;
}

.nav__portal-emblem {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 21px;
  height: 24px;
  transition:
    transform 0.42s var(--ease-out-expo),
    filter 0.42s ease;
}

.nav__portal-emblem svg {
  display: block;
  width: 19px;
  height: auto;
}

.nav__portal:hover .nav__portal-emblem,
.nav__portal:focus-visible .nav__portal-emblem {
  transform: translateY(-2px);
  filter: drop-shadow(0 0 12px rgba(234, 88, 12, 0.5));
}

.nav__portal-label {
  position: relative;
  z-index: 1;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
  background-image: linear-gradient(
    108deg,
    #44403c 0%,
    #a8a29e 12%,
    #fffbeb 26%,
    #fde68a 40%,
    #fb923c 53%,
    #fde68a 64%,
    #78350f 86%,
    #292524 100%
  );
  background-size: 240% 100%;
  background-position: 4% 50%;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  filter:
    drop-shadow(0 -1px 0 rgba(0, 0, 0, 0.9))
    drop-shadow(0 1px 0 rgba(255, 255, 255, 0.12));
}

.nav__portal:hover .nav__portal-label,
.nav__portal:focus-visible .nav__portal-label {
  animation: nav-portal-shimmer 3.2s ease-in-out infinite;
}

.nav__portal:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 4px;
  border-radius: 10px;
}

@keyframes nav-portal-orbit {
  to {
    transform: rotate(1turn);
  }
}

@keyframes nav-portal-shimmer {
  0%,
  100% {
    background-position: 8% 50%;
  }

  50% {
    background-position: 98% 50%;
  }
}

.nav .btn--ghost {
  color: hsl(24, 16%, 68%);
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.08),
    0 -1px 0 rgba(0, 0, 0, 0.85);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.15));
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 -2px 6px rgba(0, 0, 0, 0.35) inset,
    0 1px 0 rgba(0, 0, 0, 0.5);
}

.nav .btn--ghost:hover {
  color: hsl(24, 22%, 88%);
  border-color: rgba(234, 88, 12, 0.35);
}

.header__mobile {
  display: none;
  align-items: center;
  gap: 0.65rem;
}

.header__menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.25));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 -1px 0 rgba(0, 0, 0, 0.45) inset;
  cursor: pointer;
  transition:
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.header__menu-btn:hover,
.header__menu-btn:focus-visible {
  border-color: rgba(234, 88, 12, 0.35);
  outline: none;
}

.header__menu-btn:focus-visible {
  box-shadow: 0 0 0 2px rgba(234, 88, 12, 0.45);
}

.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 22px;
  height: 16px;
}

.header__burger span {
  display: block;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, hsl(24, 12%, 45%), hsl(24, 8%, 32%));
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.1),
    0 -1px 0 rgba(0, 0, 0, 0.6);
  transition:
    transform 0.45s var(--ease-out-expo),
    opacity 0.3s ease;
}

.header[data-nav-open="true"] .header__burger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header[data-nav-open="true"] .header__burger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header[data-nav-open="true"] .header__burger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header__menu-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: hsl(24, 10%, 44%);
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.1),
    0 -1px 0 rgba(0, 0, 0, 0.9),
    0 1px 3px rgba(0, 0, 0, 0.4);
}

.nav--drawer {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  z-index: 48;
  flex-direction: column;
  align-items: stretch;
  padding: 1.25rem 1.5rem 1.75rem;
  background: linear-gradient(180deg, rgba(12, 8, 5, 0.98), rgba(3, 2, 2, 0.99));
  border-bottom: 1px solid rgba(194, 65, 12, 0.12);
  box-shadow:
    0 24px 48px -20px rgba(0, 0, 0, 0.85),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(22px);
  pointer-events: none;
  opacity: 0;
  transform: translateY(-8px);
  visibility: hidden;
  transition:
    opacity 0.4s var(--ease-out-expo),
    transform 0.45s var(--ease-out-expo),
    visibility 0.45s;
}

.header[data-nav-open="true"] .nav--drawer {
  display: flex;
  pointer-events: auto;
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.nav--drawer .nav__link {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav--drawer .nav__link::before {
  display: none;
}

.nav--drawer .nav__ico {
  width: 26px;
  height: 26px;
}

.nav--drawer .nav__label {
  font-size: 1rem;
}

.nav--drawer .nav__portal {
  margin-top: 1rem;
  padding: 1rem 0 0;
  width: 100%;
  justify-content: flex-start;
  border-top: 1px solid rgba(234, 88, 12, 0.12);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    inset 0 12px 28px -20px rgba(234, 88, 12, 0.08);
}

.nav--drawer .nav__portal-emblem svg {
  width: 21px;
}

@media (max-width: 768px) {
  .header__mobile {
    display: flex;
  }

  .nav--desktop {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav__link {
    transition: none;
  }

  .nav__link:hover .nav__ico,
  .nav__link:focus-visible .nav__ico {
    transform: none;
    filter: none;
  }

  .nav__portal-glow {
    animation: none;
    opacity: 0;
  }

  .nav__portal:hover .nav__portal-glow,
  .nav__portal:focus-visible .nav__portal-glow {
    opacity: 0.35;
  }

  .nav__portal-label {
    animation: none !important;
    color: hsl(30, 42%, 88%);
    background: none;
    filter: drop-shadow(0 -1px 0 rgba(0, 0, 0, 0.85));
    -webkit-background-clip: border-box;
    background-clip: border-box;
  }

  .nav__portal:hover .nav__portal-emblem,
  .nav__portal:focus-visible .nav__portal-emblem {
    transform: none;
    filter: none;
  }

  .nav--drawer {
    transition-duration: 0.01ms;
  }

  .header__burger span {
    transition: none;
  }

  .logo__word::before,
  .logo__word--brand::after {
    transition: none;
  }

  .logo:hover .logo__word--brand::before {
    transform: translate(2px, 3px);
    color: hsl(26, 32%, 11%);
    opacity: 1;
  }

  .logo:hover .logo__word--suffix::before {
    transform: translate(1.1px, 1.75px);
    color: hsl(22, 36%, 8%);
  }

  .logo:hover .logo__word--brand::after {
    opacity: 0.35;
  }
}
