/* Floating header, no bar: three separate glass capsules in one row (logo, numbered nav, quiet details button) over the page.
   Two states: light glass with ink text by default, light frost with white text over dark sections (.is-on-dark, set by header.js); the details button and the dropdown panel stay dark.
   It takes no space (negative margin); .hero and .legal add its height to their top padding. Glass dropdown panel below 1024px. */
.site-header {
  /* Light state (default): logo, nav and burger capsules */
  --glass-shadow-dark: inset 0 1px 0 color-mix(in srgb, var(--color-white) 8%, transparent), 0 6px 20px -6px color-mix(in srgb, var(--color-navy-deep) 45%, transparent);
  --glass-shadow: 0 4px 16px -8px color-mix(in srgb, var(--color-ink) 20%, transparent);
  --hd-bg: var(--color-glass-light);
  --hd-bg-fallback: var(--color-card);
  --hd-text: var(--color-ink);
  --hd-text-2: var(--color-ink-2);
  --hd-num: var(--color-accent-text);
  --hd-num-hover: var(--color-accent-text);
  --hd-pill: color-mix(in srgb, var(--color-ink) 7%, transparent);
  --hd-pill-text: var(--color-ink);
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--size-header-h);
  margin-bottom: calc(-1 * var(--size-header-h));
  pointer-events: none;
}
/* Dark state: over a dark section the capsules become a light frost with white text */
.site-header.is-on-dark {
  --glass-shadow: var(--glass-shadow-dark);
  --hd-bg: var(--color-glass-tint);
  --hd-bg-fallback: var(--color-navy);
  --hd-text: var(--color-on-dark);
  --hd-text-2: var(--color-on-dark-2);
  --hd-num: var(--color-gold);
  --hd-num-hover: var(--color-on-dark);
  --hd-pill: color-mix(in srgb, var(--color-white) 10%, transparent);
  --hd-pill-text: var(--color-on-dark);
}
.site-header__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: calc(var(--size-wrap) + 2 * var(--size-gutter));
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--size-gutter);
}

/* Glass: blur plus a little transparency, no border; only the pieces take clicks */
.site-header__brand, .site-header__list, .site-header__btn .btn, .site-header__burger {
  pointer-events: auto;
  border: 0;
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  box-shadow: var(--glass-shadow);
}
.site-header__brand, .site-header__list, .site-header__burger {
  background: var(--hd-bg);
  transition: background-color var(--dur-base) var(--ease-soft), color var(--dur-base) var(--ease-soft);
}
/* The details button is always dark */
.site-header__btn .btn { background: var(--color-glass); box-shadow: var(--glass-shadow-dark); }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header__brand, .site-header__list, .site-header__burger { background: var(--hd-bg-fallback); }
  .site-header__btn .btn, .js-nav .site-header__nav { background: var(--color-navy); }
}

/* Left: logo capsule */
.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  min-width: 0;
  padding: 0 16px 0 8px;
  border-radius: var(--size-radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--hd-text);
  text-decoration: none;
  white-space: nowrap;
}
.site-header__mark { flex: none; width: auto; height: 30px; }
/* ".Online" in the brand gradient, as on trendmoney.online */
.site-header__tld { color: var(--color-brand-from); }
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .site-header__tld { background: linear-gradient(90deg, var(--color-brand-from), var(--color-brand-to)); -webkit-background-clip: text; background-clip: text; color: transparent; }
}
.site-header__name { overflow: hidden; text-overflow: ellipsis; }

/* Right: details button capsule (hover: white fill, navy text) */
.site-header__actions { display: flex; align-items: center; gap: 8px; flex: none; }
.site-header .btn { min-height: 44px; padding: 0 18px; border: 0; font-size: var(--size-text-xs); color: var(--color-on-dark); }
@media (hover: hover) {
  .site-header__btn .btn:hover, .site-header__panel-btn .btn:hover { background: var(--color-on-dark); color: var(--color-navy); }
}
.site-header__panel-btn { display: none; }
.site-header__panel-btn .btn { background: var(--color-on-dark-line); }

/* Burger, shown by JS only: round glass button */
.site-header__burger {
  position: relative;
  flex: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
  cursor: pointer;
}
.site-header__bars, .site-header__bars::before, .site-header__bars::after {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 2px;
  margin: -1px 0 0 -9px;
  border-radius: 2px;
  background: var(--hd-text);
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast) var(--ease-soft), background-color var(--dur-base) var(--ease-soft);
}
.site-header__bars::before, .site-header__bars::after { content: ''; margin-left: 0; left: 0; }
.site-header__bars::before { top: -6px; }
.site-header__bars::after { top: 6px; }
.site-header__burger[aria-expanded="true"] .site-header__bars { background: transparent; }
.site-header__burger[aria-expanded="true"] .site-header__bars::before { transform: translateY(6px) rotate(45deg); }
.site-header__burger[aria-expanded="true"] .site-header__bars::after { transform: translateY(-6px) rotate(-45deg); }

/* Nav links (all widths) */
.site-header__list { margin: 0; padding: 0; list-style: none; }
.site-header__link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-size: var(--size-text-sm);
  font-weight: 500;
  color: var(--hd-text-2);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-soft), background-color var(--dur-fast) var(--ease-soft);
}
.site-header__link:hover, .site-header__link.is-active { color: var(--hd-pill-text); }
.site-header__num { font-family: var(--font-display); font-size: 0.8em; font-weight: 600; color: var(--hd-num); font-variant-numeric: tabular-nums; transition: color var(--dur-fast) var(--ease-soft); }
.site-header__link:hover .site-header__num, .site-header__link.is-active .site-header__num { color: var(--hd-num-hover); }

/* Below 1024px: nav drops under the pieces. Without JS it is a scrollable glass row; with JS (class set by header.js) a glass panel. */
@media (max-width: 1023px) {
  .site-header__nav { position: absolute; left: var(--size-gutter); right: var(--size-gutter); top: calc(100% - 2px); min-width: 0; }
  .site-header__list { display: flex; gap: 4px 20px; padding: 0 20px; border-radius: var(--size-radius-pill); overflow-x: auto; scrollbar-width: thin; }
  .js-nav .site-header__nav {
    z-index: 2;
    display: none;
    max-height: calc(100vh - var(--size-header-h) - 12px);
    overflow-y: auto;
    padding: 4px 20px 20px;
    border-radius: var(--size-radius-lg);
    background: var(--color-glass);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    backdrop-filter: blur(16px) saturate(140%);
    box-shadow: var(--glass-shadow-dark);
    /* the panel stays dark in both header states */
    --hd-text: var(--color-on-dark);
    --hd-text-2: var(--color-on-dark-2);
    --hd-num: var(--color-gold);
    --hd-num-hover: var(--color-gold);
    --hd-pill: color-mix(in srgb, var(--color-white) 10%, transparent);
    --hd-pill-text: var(--color-on-dark);
  }
  .js-nav .site-header__nav.is-open { display: block; pointer-events: auto; animation: nav-in var(--dur-base) var(--ease-out) both; }
  @keyframes nav-in { from { opacity: 0; transform: translateY(-8px); } }
  .js-nav .site-header__list { display: block; padding: 0; border-radius: 0; background: none; -webkit-backdrop-filter: none; backdrop-filter: none; box-shadow: none; overflow: visible; }
  .js-nav .site-header__list li { border-bottom: 1px solid var(--color-on-dark-line); }
  .js-nav .site-header__link { gap: 16px; min-height: 60px; color: var(--color-on-dark); font-family: var(--font-display); font-size: 24px; font-weight: 600; }
  .js-nav .site-header__num { font-size: 15px; min-width: 1.6em; }
  .js-nav .site-header__panel-btn { display: block; padding-top: 20px; }
  .js-nav .site-header__panel-btn .btn { width: 100%; }
  .js-nav .site-header__nav .site-header__link.is-active .site-header__label { text-decoration: underline; text-decoration-color: var(--color-gold); text-underline-offset: 6px; text-decoration-thickness: 2px; }
}
@media (max-width: 479px) {
  .js-nav .site-header__btn { display: none; }
}
@media (max-width: 359px) {
  .site-header__brand { font-size: 14px; gap: 6px; padding-right: 12px; }
  .site-header__mark { height: 26px; }
}

/* Desktop: logo left, nav capsule centered, button right */
@media (min-width: 1024px) {
  .site-header__in { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 0 24px; }
  .site-header__brand { justify-self: start; max-width: 100%; }
  .site-header__nav { min-width: 0; }
  .site-header__actions { justify-self: end; }
  .site-header__list { display: flex; gap: 2px; padding: 4px; border-radius: var(--size-radius-pill); }
  .site-header__link { min-height: 36px; gap: 6px; padding: 0 12px; border-radius: var(--size-radius-pill); font-size: var(--size-text-xs); }
  .site-header__link:hover, .site-header__link.is-active { background: var(--hd-pill); }
  .site-header__burger, .site-header__panel-btn { display: none; }
}
/* Narrow desktop: the logo is a round mark only, the name stays for screen readers */
@media (min-width: 1024px) and (max-width: 1279px) {
  .site-header__in { grid-template-columns: auto minmax(0, 1fr) auto; }
  .site-header__nav { justify-self: center; }
  .site-header__brand { justify-content: center; width: 44px; padding: 0; }
  .site-header__name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
}
@media (prefers-reduced-motion: reduce) {
  .js-nav .site-header__nav.is-open { animation: none; }
  .site-header__brand, .site-header__list, .site-header__burger, .site-header__bars, .site-header__num { transition: none; }
}

/* Focus ring seen on navy and on white: white against the glass, navy outside it. Links sit inside a capsule, so the ring goes inside them in the text color of the current state. */
.site-header :focus-visible { outline: 2px solid var(--color-navy); outline-offset: 2px; box-shadow: 0 0 0 2px var(--color-on-dark), var(--glass-shadow); }
.site-header .site-header__link:focus-visible { outline: 2px solid var(--hd-text); outline-offset: -2px; box-shadow: none; }