:root {
  --platinum-ink: #101114;
  --platinum-panel: rgba(17, 18, 22, 0.88);
  --platinum-paper: #f5f1e8;
  --platinum-gold: #e8c56e;
  --platinum-gold-soft: #fff0bd;
  --platinum-line: rgba(255, 255, 255, 0.13);
}

.premium-header,
.premium-header * {
  box-sizing: border-box;
}

.premium-header {
  position: absolute;
  z-index: 120;
  top: 0;
  right: 0;
  left: 0;
  min-width: 320px;
  color: var(--platinum-paper);
  font-family: Inter, Arial, sans-serif;
}

.premium-header--subpage {
  position: relative;
  background:
    radial-gradient(circle at 82% 0, rgba(232, 197, 110, 0.08), transparent 28%),
    #101114;
}

.premium-header--subpage + .privacy-header,
.premium-header--subpage + .case-site-header,
.premium-header--subpage + .journal-header {
  display: none !important;
}

.has-consulting-context .premium-header:not(.premium-header--subpage) {
  top: var(--consulting-context-height);
}

.has-consulting-context .premium-header--subpage {
  position: relative;
}

.has-consulting-context .app-shell {
  height: calc(100svh - var(--consulting-context-height));
  min-height: calc(100dvh - var(--consulting-context-height));
}

.premium-header::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(232, 197, 110, 0.34), transparent);
}

.premium-header__inner {
  display: grid;
  width: min(1760px, calc(100% - 48px));
  min-height: 92px;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: clamp(24px, 3vw, 60px);
  align-items: center;
  margin-inline: auto;
}

.premium-brand {
  display: inline-flex;
  width: max-content;
  gap: 14px;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.premium-brand img {
  width: clamp(138px, 10vw, 178px);
  height: auto;
}

.premium-brand > span {
  padding-left: 14px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.48);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.17em;
  line-height: 1.45;
  text-transform: uppercase;
}

.premium-nav-panel {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: clamp(18px, 2.4vw, 44px);
  align-items: center;
}

.premium-nav {
  display: flex;
  min-width: 0;
  gap: clamp(12px, 1.25vw, 25px);
  align-items: center;
  justify-content: center;
}

.premium-nav > a,
.premium-nav__drop {
  position: relative;
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  border: 0;
  color: rgba(255, 255, 255, 0.76);
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: color 180ms ease;
}

.premium-nav > a:not(.premium-shorts)::after,
.premium-nav__drop::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--platinum-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.premium-nav > a:hover,
.premium-nav > a:focus-visible,
.premium-nav__drop:hover,
.premium-nav__drop:focus-visible,
.premium-nav__group.is-open .premium-nav__drop {
  color: var(--platinum-gold-soft);
}

.premium-nav > a:not(.premium-shorts):hover::after,
.premium-nav > a:not(.premium-shorts):focus-visible::after,
.premium-nav__drop:hover::after,
.premium-nav__drop:focus-visible::after,
.premium-nav__group.is-open .premium-nav__drop::after {
  transform: scaleX(1);
}

.premium-nav__group {
  position: relative;
}

.premium-nav__drop {
  gap: 8px;
  padding: 0;
}

.premium-nav__drop i {
  width: 7px;
  height: 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 180ms ease;
}

.premium-nav__group.is-open .premium-nav__drop i {
  transform: rotate(225deg) translate(-1px, -1px);
}

.premium-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: -20px;
  display: grid;
  width: 380px;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(232, 197, 110, 0.24);
  border-radius: 20px;
  background:
    radial-gradient(circle at 100% 0, rgba(232, 197, 110, 0.12), transparent 34%),
    rgba(18, 19, 23, 0.98);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.38);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.premium-nav__group.is-open .premium-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.premium-dropdown--sections {
  grid-template-columns: 1fr 1fr;
}

.premium-dropdown a {
  display: flex;
  min-height: 78px;
  flex-direction: column;
  justify-content: center;
  padding: 14px 15px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  color: var(--platinum-paper);
  background: rgba(255, 255, 255, 0.035);
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.premium-dropdown a:hover,
.premium-dropdown a:focus-visible {
  border-color: rgba(232, 197, 110, 0.46);
  background: rgba(232, 197, 110, 0.08);
  transform: translateY(-1px);
}

.premium-dropdown b {
  font-size: 12px;
}

.premium-dropdown span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.46);
  font-size: 9px;
  line-height: 1.4;
}

.premium-nav .premium-shorts {
  min-height: 38px;
  gap: 7px;
  padding: 0 12px;
  border: 1px solid rgba(232, 197, 110, 0.48);
  border-radius: 999px;
  color: var(--platinum-gold-soft);
  background: linear-gradient(120deg, rgba(232, 197, 110, 0.15), rgba(119, 88, 255, 0.1));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03), 0 0 26px rgba(232, 197, 110, 0.06);
}

.premium-nav .premium-shorts:hover,
.premium-nav .premium-shorts:focus-visible {
  color: #18140b;
  background: var(--platinum-gold);
}

.premium-shorts__play {
  font-size: 8px;
}

.premium-shorts small {
  padding: 2px 5px;
  border-radius: 999px;
  color: #171208;
  background: #e6ff53;
  font-size: 6px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.premium-header__actions {
  display: flex;
  gap: 9px;
  align-items: center;
}

.premium-account,
.premium-cta {
  display: inline-flex;
  min-height: 42px;
  gap: 8px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font: inherit;
  font-size: 10px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.premium-account {
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #f4f1e9;
  background: rgba(255, 255, 255, 0.055);
}

.premium-account > span {
  color: var(--platinum-gold);
  font-size: 13px;
}

.premium-cta {
  padding: 0 18px;
  border: 1px solid var(--platinum-gold);
  color: #18140b;
  background: linear-gradient(135deg, #f5dc94, #d8ad4d);
  box-shadow: 0 12px 28px rgba(216, 173, 77, 0.12);
  cursor: pointer;
}

.premium-account:hover,
.premium-account:focus-visible,
.premium-cta:hover,
.premium-cta:focus-visible {
  transform: translateY(-1px);
}

.premium-menu-toggle {
  display: none;
}

@media (max-width: 1420px) {
  .premium-header__inner {
    width: calc(100% - 32px);
    gap: 22px;
  }

  .premium-brand > span {
    display: none;
  }

  .premium-nav {
    gap: 13px;
  }

  .premium-nav > a,
  .premium-nav__drop {
    font-size: 11px;
  }

}

@media (max-width: 1120px) {
  .premium-header__inner {
    min-height: 78px;
  }

  .premium-brand img {
    width: 130px;
  }

  .premium-nav-panel {
    gap: 14px;
  }

  .premium-nav {
    gap: 10px;
  }

  .premium-nav > a,
  .premium-nav__drop {
    font-size: 10px;
  }

  .premium-nav .premium-shorts {
    padding-inline: 10px;
  }

  .premium-account b {
    display: none;
  }

  .premium-account {
    width: 42px;
    padding: 0;
  }

  .premium-cta {
    width: 42px;
    padding: 0;
    overflow: hidden;
    color: transparent;
  }

  .premium-cta span {
    color: #18140b;
    font-size: 15px;
  }
}

@media (max-width: 960px) {
  .premium-header {
    position: relative;
    height: 72px;
    background: #101114;
  }

  .premium-header__inner {
    display: flex;
    width: calc(100% - 30px);
    min-height: 72px;
    justify-content: space-between;
  }

  .premium-brand img {
    width: 142px;
  }

  .premium-menu-toggle {
    position: relative;
    z-index: 3;
    display: grid;
    width: 42px;
    height: 42px;
    place-content: center;
    gap: 5px;
    padding: 0;
    border: 1px solid rgba(232, 197, 110, 0.34);
    border-radius: 50%;
    color: white;
    background: rgba(255, 255, 255, 0.04);
  }

  .premium-menu-toggle span {
    display: block;
    width: 17px;
    height: 1px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .premium-menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(6px) rotate(45deg);
  }

  .premium-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .premium-menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-6px) rotate(-45deg);
  }

  .premium-nav-panel {
    position: fixed;
    z-index: 2;
    inset: 0;
    display: flex;
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 104px 20px 28px;
    background:
      radial-gradient(circle at 92% 8%, rgba(232, 197, 110, 0.14), transparent 25%),
      radial-gradient(circle at 10% 90%, rgba(106, 78, 205, 0.13), transparent 32%),
      #0f1013;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .premium-header.is-open .premium-nav-panel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .premium-nav {
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }

  .premium-nav > a,
  .premium-nav__group,
  .premium-nav__drop {
    width: 100%;
  }

  .premium-nav > a,
  .premium-nav__drop {
    min-height: 56px;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 15px;
  }

  .premium-nav > a::after,
  .premium-nav__drop::after {
    display: none;
  }

  .premium-nav .premium-shorts {
    width: 100%;
    min-height: 54px;
    justify-content: center;
    margin-bottom: 10px;
    border-color: rgba(232, 197, 110, 0.52);
    font-size: 14px;
  }

  .premium-nav .premium-shorts small {
    margin-left: 4px;
  }

  .premium-dropdown {
    position: static;
    display: none;
    width: 100%;
    grid-template-columns: 1fr;
    margin: 4px 0 12px;
    padding: 8px;
    border-radius: 16px;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .premium-nav__group.is-open .premium-dropdown {
    display: grid;
  }

  .premium-dropdown a {
    min-height: 66px;
  }

  .premium-header__actions {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr 1.3fr;
    gap: 10px;
    margin-top: 24px;
  }

  .premium-account,
  .premium-cta {
    width: 100%;
    min-height: 50px;
    padding: 0 14px;
  }

  .premium-account b {
    display: inline;
  }

  .premium-cta {
    color: #18140b;
  }

  .premium-cta span {
    color: inherit;
  }

  body.premium-menu-open {
    overflow: hidden;
  }
}

@media (max-width: 520px) {
  .premium-header__actions {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .premium-header *,
  .premium-header *::before,
  .premium-header *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}