/*
  Separable portfolio layout cleanup patch
  Scope: geometry only. Does not replace the visual identity, images, gallery data,
  theme logic, terminal logic, or animated background implementation.
*/

:root {
  --rail-safe-gap: clamp(18px, 2.2vw, 34px);
  --rail-paper-bg: color-mix(in srgb, var(--paper, #ffffff) 96%, transparent);
}

/* Keep the normal header visually independent from any future animated content area. */
.site-header {
  position: relative;
  z-index: 30;
  background: var(--rail-paper-bg);
  isolation: isolate;
}

/* Work view: keep rail as its own paper/static surface, not part of future motion area. */
.work-page .work-rail {
  position: fixed;
  z-index: 40;
  background: var(--rail-paper-bg);
  isolation: isolate;
  overflow: hidden;
}

/* Prevent active nav lines and theme controls from visually colliding with the rail divider. */
.work-page .rail-topline {
  display: block;
}

.work-page .rail-brand {
  display: inline-block;
  max-width: calc(100% - var(--rail-safe-gap));
}

.work-page .work-rail .theme-selector {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.28rem;
  max-width: calc(100% - var(--rail-safe-gap));
  margin-top: 0.65rem;
  font-size: clamp(0.54rem, 0.7vw, 0.68rem);
  line-height: 1;
  letter-spacing: 0.04em;
  white-space: normal;
}

.work-page .work-rail .theme-selector button {
  min-width: 0;
  padding-inline: 0;
}

.work-page .rail-nav {
  max-width: calc(100% - var(--rail-safe-gap));
}

.work-page .rail-nav a {
  position: relative;
  display: block;
  width: 100%;
}

.work-page .rail-nav a.is-active {
  border-bottom: 0 !important;
  text-decoration: none;
}

.work-page .rail-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.32rem;
  height: 1px;
  background: currentColor;
  opacity: 0.8;
  pointer-events: none;
}

/* Keep the main work canvas as the only future motion candidate. */
.work-page .work-layout {
  position: relative;
  z-index: 5;
  isolation: isolate;
}

/* Works landing mode: shown when work.html is opened without gallery/image query parameters. */
.work-page.works-index-mode .script-block,
.work-page.works-index-mode .single-work-viewer,
.work-page.works-index-mode .series-section {
  display: none !important;
}

.works-landing {
  min-height: min(72vh, 760px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(260px, 1.08fr);
  gap: clamp(2rem, 5vw, 7rem);
  align-items: start;
  padding-block: clamp(3rem, 7vh, 6rem);
}

.works-landing__kicker {
  margin: 0 0 1.25rem;
  font-size: clamp(0.66rem, 0.8vw, 0.78rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.62;
}

.works-landing h1 {
  margin: 0;
  max-width: 9.5ch;
  font-family: var(--display-font, inherit);
  font-size: clamp(3rem, 8vw, 8.8rem);
  line-height: 0.86;
  letter-spacing: -0.075em;
  text-transform: uppercase;
}

.works-landing__intro {
  margin: 1.6rem 0 0;
  max-width: 34rem;
  font-size: clamp(0.9rem, 1vw, 1.05rem);
  line-height: 1.55;
}

.works-series-list {
  display: grid;
  gap: 0.72rem;
  margin-top: 0.15rem;
}

.works-series-card {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-top: 1px solid color-mix(in srgb, currentColor 25%, transparent);
  color: inherit;
  text-decoration: none;
}

.works-series-card:last-child {
  border-bottom: 1px solid color-mix(in srgb, currentColor 25%, transparent);
}

.works-series-card__no,
.works-series-card__count {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.58;
}

.works-series-card__title {
  font-size: clamp(1.1rem, 1.65vw, 1.85rem);
  line-height: 1;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.works-series-card__description {
  grid-column: 2 / -1;
  margin: -0.35rem 0 0;
  max-width: 42rem;
  font-size: 0.82rem;
  line-height: 1.45;
  opacity: 0.68;
}

.works-series-card:hover .works-series-card__title,
.works-series-card:focus-visible .works-series-card__title {
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

.works-index-note {
  margin-top: 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.54;
}

@media (max-width: 900px) {
  .work-page .work-rail {
    position: relative;
    overflow: visible;
  }

  .work-page .rail-brand,
  .work-page .rail-nav,
  .work-page .work-rail .theme-selector {
    max-width: 100%;
  }

  .works-landing {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 2.25rem;
    padding-block: 2.25rem;
  }

  .works-landing h1 {
    max-width: 12ch;
  }

  .works-series-card {
    grid-template-columns: 2.6rem minmax(0, 1fr);
  }

  .works-series-card__count {
    grid-column: 2;
  }

  .works-series-card__description {
    grid-column: 2;
  }
}