/* Shared visual hiding utility; local app styles must not redefine it. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body[data-kw-shell="v1"] {
  margin: 0;
  min-width: 0;
  color: var(--kw-ink);
  background: var(--kw-paper);
  font-family: var(--kw-font);
  font-size: 15px;
  line-height: 1.75;
}

[data-kw-shell="v1"] [data-kw-role="shell"] {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 100vh;
  padding: 0 24px;
}

[data-kw-shell="v1"] [data-kw-role="shell"] > .page {
  width: 100%;
  min-width: 0;
  max-width: var(--kw-measure);
  margin-inline: auto;
  border-inline: 1px solid var(--kw-line);
  background: var(--kw-page);
}

[data-kw-shell="v1"] [data-kw-role="shell"] > .ad-rail {
  position: fixed;
  top: 104px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 72px;
  height: 420px;
  box-sizing: border-box;
  border: 1px dashed var(--kw-line-strong);
  background: var(--kw-paper);
  color: var(--kw-muted);
  font-size: 10px;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

[data-kw-shell="v1"] [data-kw-role="shell"] > .ad-rail:first-of-type {
  right: calc(50% + 584px);
}

[data-kw-shell="v1"] [data-kw-role="shell"] > .ad-rail:last-of-type {
  left: calc(50% + 584px);
}

[data-kw-shell="v1"] [data-kw-role="header"] {
  border-bottom: 1px solid var(--kw-line);
  background: var(--kw-surface);
}

[data-kw-shell="v1"] [data-kw-role="header-inner"] {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  min-height: 76px;
  padding: 12px 28px;
}

[data-kw-shell="v1"] [data-kw-role="brand"] {
  color: var(--kw-ink);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
}

[data-kw-shell="v1"] [data-kw-role="nav"] {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
}

[data-kw-shell="v1"] [data-kw-role="nav"] a {
  flex: 0 0 auto;
  color: var(--kw-muted);
  font-size: 12px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
}

[data-kw-shell="v1"] [data-kw-role="nav"] a:is(:hover, :focus-visible) {
  color: var(--kw-accent);
  text-decoration: underline;
  text-underline-offset: 5px;
}

[data-kw-shell="v1"] [data-kw-role="lang"] {
  display: flex;
  align-items: center;
  border: 1px solid var(--kw-line-strong);
}

[data-kw-shell="v1"] [data-kw-role="lang"] > .language-button {
  min-height: 32px;
  padding: 4px 9px;
  border: 0;
  background: transparent;
  color: var(--kw-muted);
  cursor: pointer;
  font: inherit;
  font-size: 10px;
  line-height: 1.4;
}

[data-kw-shell="v1"] [data-kw-role="lang"] > .language-button + .language-button {
  border-inline-start: 1px solid var(--kw-line-strong);
}

[data-kw-shell="v1"] [data-kw-role="lang"] > .language-button[aria-pressed="true"] {
  background: var(--kw-ink);
  color: var(--kw-surface);
}

[data-kw-shell="v1"] [data-kw-role="main"] {
  padding: 48px clamp(24px, 6vw, 72px) 64px;
}

[data-kw-shell="v1"] [data-kw-role="intro"] {
  max-width: 820px;
  margin-bottom: 32px;
}

[data-kw-shell="v1"] [data-kw-role="intro"] > .eyebrow {
  margin: 0 0 8px;
  color: var(--kw-accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

[data-kw-shell="v1"] [data-kw-role="intro"] > h1 {
  max-width: 19em;
  margin: 0;
  font-size: clamp(28px, 3.3vw, 42px);
  font-weight: 600;
  line-height: 1.38;
  letter-spacing: 0.015em;
  overflow-wrap: anywhere;
}

[data-kw-shell="v1"] [data-kw-role="intro"] > .lead {
  max-width: 730px;
  margin: 12px 0 0;
  color: var(--kw-muted);
  font-size: 15px;
  overflow-wrap: anywhere;
}

body[data-kw-shell="v1"] > .skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 8px 12px;
  border: 0;
  background: var(--kw-ink);
  color: #fff;
  text-decoration: none;
  transform: translateY(-150%);
}

body[data-kw-shell="v1"] > .skip-link:focus {
  transform: translateY(0);
}

body[data-kw-shell="v1"] :where(
  [data-kw-role="brand"],
  [data-kw-role="nav"] a,
  [data-kw-role="lang"] .language-button,
  [data-kw-role="footer"] a
):focus-visible,
body[data-kw-shell="v1"] > .skip-link:focus-visible {
  outline: 2px solid var(--kw-accent);
  outline-offset: 3px;
}

[data-kw-shell="v1"] [data-kw-role="footer"] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 28px 30px;
  border-top: 1px solid var(--kw-line);
  background: transparent;
  color: var(--kw-muted);
  font-size: 10px;
  letter-spacing: 0.04em;
}

[data-kw-shell="v1"] [data-kw-role="footer"] > .footer-inner {
  display: contents;
}

[data-kw-shell="v1"] [data-kw-role="footer"] a {
  color: inherit;
  text-underline-offset: 4px;
}

@media (max-width: 1360px) {
  [data-kw-shell="v1"] [data-kw-role="shell"] > .ad-rail {
    display: none;
  }
}

@media (max-width: 1168px) {
  [data-kw-shell="v1"] [data-kw-role="shell"] {
    padding-inline: 0;
  }

  [data-kw-shell="v1"] [data-kw-role="shell"] > .page {
    border-inline: 0;
  }
}

@media (max-width: 980px) {
  [data-kw-shell="v1"] [data-kw-role="header-inner"] {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px 18px;
    min-height: 103px;
  }

  [data-kw-shell="v1"] [data-kw-role="brand"] {
    grid-area: 1 / 1 / auto / -1;
  }

  [data-kw-shell="v1"] [data-kw-role="nav"] {
    grid-area: 2 / 1;
    justify-content: flex-start;
    border-top: 1px solid var(--kw-line);
    padding-top: 8px;
  }

  [data-kw-shell="v1"] [data-kw-role="lang"] {
    grid-area: 2 / 2;
    justify-self: end;
  }
}

@media (max-width: 700px) {
  [data-kw-shell="v1"] [data-kw-role="header-inner"] {
    gap: 10px;
    padding: 12px 20px;
  }

  [data-kw-shell="v1"] [data-kw-role="nav"] {
    gap: 15px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  [data-kw-shell="v1"] [data-kw-role="main"] {
    padding: 34px 20px 48px;
  }

  [data-kw-shell="v1"] [data-kw-role="intro"] > h1 {
    font-size: 28px;
  }

  [data-kw-shell="v1"] [data-kw-role="footer"] {
    flex-direction: column;
    align-items: flex-start;
    padding-inline: 20px;
  }
}

@media (max-width: 430px) {
  [data-kw-shell="v1"] [data-kw-role="header-inner"] {
    padding-inline: 14px;
  }

  [data-kw-shell="v1"] [data-kw-role="lang"] > .language-button {
    padding-inline: 7px;
  }
}


/* v2 geometry normalization: shared shell owns the outer box model. */
[data-kw-shell="v1"] [data-kw-role="header-inner"],
[data-kw-shell="v1"] [data-kw-role="shell"] > .page {
  box-sizing: border-box;
}
