/* ========================================================================== 
   FAROIUM — Work page
   Case-study presentation built from the FAROIUM design system.
   ========================================================================== */

.work-hero {
  padding: 88px 0 78px;
  overflow: hidden;
}

.work-hero__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
  align-items: center;
}

.work-hero__copy {
  grid-column: 1 / 6;
}

.work-hero h1 {
  font-size: clamp(3.3rem, 2rem + 5vw, 6rem);
  line-height: .94;
  letter-spacing: -.055em;
  max-width: 8ch;
  margin: 18px 0 28px;
}

.work-hero__lead {
  max-width: 48ch;
  color: var(--muted-500);
  font-size: 1.08rem;
}

.work-map {
  grid-column: 7 / 13;
  min-height: 430px;
  position: relative;
  border: 1px solid var(--ink-border);
  overflow: hidden;
  background: var(--paper-100);
}

.work-map__grid {
  position: absolute;
  inset: 0;
  opacity: .9;
  background-image:
    linear-gradient(to right, var(--ink-border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ink-border) 1px, transparent 1px);
  background-size: 52px 52px;
}

.work-map__label,
.work-map__caption {
  position: absolute;
  z-index: 5;
  font-size: .61rem;
  color: var(--muted-500);
  letter-spacing: .04em;
}

.work-map__label { top: 16px; left: 18px; }
.work-map__caption { right: 18px; bottom: 15px; }

.work-map__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.work-map__lines path {
  fill: none;
  stroke: var(--ink-border-strong);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.work-map__node {
  position: absolute;
  z-index: 3;
  padding: 11px 14px;
  border: 1px solid var(--ink-border-strong);
  background: var(--paper-100);
  font: 500 .59rem/1 var(--font-mono);
  letter-spacing: .04em;
  white-space: nowrap;
}

.work-map__node--top { left: 8%; top: 15%; }
.work-map__node--web { left: 8%; top: 39%; }
.work-map__node--ui { left: 47%; top: 14%; border-color: var(--signal-600); color: var(--signal-600); }
.work-map__node--system { left: 42%; top: 52%; }
.work-map__node--live { right: 8%; top: 52%; }
.work-map__node--support { left: 25%; bottom: 12%; }

.work-map__dot {
  position: absolute;
  z-index: 4;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal-600);
}

.dot-1 { left: 48%; top: 49%; }
.dot-2 { right: 20%; top: 61%; }
.dot-3 { left: 29%; bottom: 17%; }

.work-intro {
  border-top: 1px solid var(--ink-border);
  border-bottom: 1px solid var(--ink-border);
}

.work-intro__grid {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: 72px;
  align-items: start;
}

.work-intro__text {
  max-width: 66ch;
  color: var(--muted-500);
  font-size: 1rem;
}

.work-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 32px;
  border-top: 1px solid var(--ink-border);
  border-bottom: 1px solid var(--ink-border);
}

.work-filter__btn {
  appearance: none;
  border: 0;
  border-right: 1px solid var(--ink-border);
  background: transparent;
  color: var(--muted-500);
  padding: 15px 18px;
  cursor: pointer;
  font: 500 .65rem/1 var(--font-mono);
  letter-spacing: .035em;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.work-filter__btn:first-child { border-left: 1px solid var(--ink-border); }
.work-filter__btn:hover { color: var(--ink-950); background: rgba(255,90,54,.04); }
.work-filter__btn.is-active { color: var(--ink-950); box-shadow: inset 0 -2px 0 var(--signal-600); }
.work-filter__btn span { margin-left: 7px; color: var(--signal-600); }

.work-section { padding: 100px 0; }
.work-section--client { background: var(--paper-100); }
.work-section--self { background: var(--green-900); color: var(--paper-100); }

.work-section__head {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 72px;
  align-items: end;
  padding-bottom: 42px;
  border-bottom: 1px solid var(--ink-border);
  margin-bottom: 0;
}

.work-section__head--dark { border-color: var(--paper-border); }

.work-section__head h2 {
  margin-top: 15px;
  font-size: clamp(2.5rem, 1.8rem + 3vw, 4.7rem);
  line-height: .96;
  letter-spacing: -.045em;
  max-width: 10ch;
}

.work-section__head > p {
  max-width: 40ch;
  color: var(--muted-500);
  padding-bottom: 4px;
}

.work-section__head--dark > p { color: rgba(245,243,238,.68); }

.project {
  display: grid;
  grid-template-columns: 6fr 6fr;
  min-width: 0;
  border-bottom: 1px solid var(--ink-border);
}

.project--reverse { grid-template-columns: 5fr 7fr; }
.project--dark { border-color: var(--paper-border); }

.project__media {
  position: relative;
  min-width: 0;
  min-height: 610px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-right: 1px solid var(--ink-border);
  padding: 34px;
}

.project--reverse .project__media {
  order: 2;
  border-right: 0;
  border-left: 1px solid var(--ink-border);
}

.project--dark .project__media { border-color: var(--paper-border); }
.project__media img { width: 100%; height: 100%; object-fit: cover; border: 1px solid var(--ink-border); }
.project--dark .project__media img { border-color: var(--paper-border); }

.project__media-note {
  position: absolute;
  left: 48px;
  bottom: 48px;
  padding: 7px 9px;
  background: var(--paper-100);
  color: var(--muted-500);
  border: 1px solid var(--ink-border);
  font-size: .55rem;
  letter-spacing: .03em;
}

.project--dark .project__media-note {
  background: var(--green-900);
  color: rgba(245,243,238,.6);
  border-color: var(--paper-border);
}

.project__content {
  padding: 46px 48px 52px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
}

.project--reverse .project__content { order: 1; }
.project--dark .project__content { color: var(--paper-100); }

.project__topline {
  display: flex;
  width: 100%;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 17px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--ink-border);
}

.project--dark .project__topline { border-color: var(--paper-border); }

.project__number,
.project__tag,
.project__category {
  font-size: .62rem;
  letter-spacing: .04em;
}

.project__number { color: var(--signal-600); }
.project__tag { color: var(--muted-500); }
.project--dark .project__tag { color: rgba(245,243,238,.54); }
.project__category { color: var(--muted-500); margin-bottom: 13px; }
.project--dark .project__category { color: rgba(245,243,238,.56); }

.project h3 {
  font-size: clamp(2rem, 1.4rem + 2vw, 3.25rem);
  line-height: .98;
  letter-spacing: -.04em;
  margin-bottom: 32px;
}

.project__details {
  width: 100%;
}

.project__detail {
  padding: 20px 0;
  border-top: 1px solid var(--ink-border);
}

.project--dark .project__detail { border-color: var(--paper-border); }

.detail-label {
  display: block;
  margin-bottom: 9px;
  font-size: .59rem;
  color: var(--muted-500);
}

.project--dark .detail-label { color: rgba(245,243,238,.45); }

.project__detail p,
.project__detail li {
  color: var(--muted-500);
  font-size: .88rem;
  line-height: 1.6;
}

.project--dark .project__detail p,
.project--dark .project__detail li { color: rgba(245,243,238,.7); }

.project__detail ul {
  display: grid;
  gap: 8px;
  padding-left: 16px;
  list-style: none;
}

.project__detail li {
  position: relative;
}

.project__detail li::before {
  content: "";
  position: absolute;
  left: -16px;
  top: .72em;
  width: 5px;
  height: 1px;
  background: var(--signal-600);
}

.project .text-link { margin-top: 27px; }

/* Subtle motif treatment for the self-hosted system blocks */
.project--platform .project__content::after,
.project--product .project__content::after,
.project--editorial .project__content::after {
  content: "";
  position: absolute;
  pointer-events: none;
  opacity: .22;
}

.project--platform .project__content { position: relative; overflow: hidden; }
.project--platform .project__content::after {
  width: 180px;
  height: 180px;
  right: -70px;
  bottom: -70px;
  border: 1px solid var(--mint-500);
  transform: rotate(45deg);
}

.project--product .project__content { position: relative; overflow: hidden; }
.project--product .project__content::after {
  width: 130px;
  height: 130px;
  right: -40px;
  top: 70px;
  border: 1px solid var(--signal-600);
}

.project--editorial .project__content { position: relative; overflow: hidden; }
.project--editorial .project__content::after {
  width: 160px;
  height: 1px;
  right: 0;
  top: 105px;
  background: var(--mint-500);
  box-shadow: 0 34px 0 rgba(168,216,200,.45), 0 68px 0 rgba(168,216,200,.28);
}

.project.is-hidden { display: none; }

.work-start {
  background: var(--paper-100);
  border-top: 1px solid var(--ink-border);
  text-align: center;
}

.work-start__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.work-start h2 {
  max-width: 11ch;
  margin: 16px 0 20px;
  font-size: clamp(2.7rem, 1.9rem + 3.5vw, 4.8rem);
  line-height: .96;
  letter-spacing: -.045em;
}

.work-start__inner > p:not(.eyebrow) {
  max-width: 56ch;
  margin-bottom: 31px;
  color: var(--muted-500);
  font-size: 1.04rem;
}

.work-start__contact {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 28px;
  color: var(--muted-500);
  font-size: .84rem;
}

.work-start__contact a:hover { color: var(--ink-950); }
.work-footer { background: var(--paper-100); }
.nav__links .is-active { color: var(--ink-950); }

@media (max-width: 980px) {
  .work-hero__copy,
  .work-map { grid-column: 1 / -1; }
  .work-hero__copy { max-width: 680px; }
  .work-intro__grid,
  .work-section__head { grid-template-columns: 1fr; gap: 22px; }
  .project,
  .project--reverse { grid-template-columns: 1fr; }
  .project__media,
  .project--reverse .project__media {
    order: 1;
    min-height: 520px;
    border: 0;
    border-bottom: 1px solid var(--ink-border);
  }
  .project--dark .project__media { border-color: var(--paper-border); }
  .project__content,
  .project--reverse .project__content { order: 2; }
}

@media (max-width: 680px) {
  .work-hero { padding: 62px 0; }
  .work-hero h1 { font-size: clamp(3rem, 15vw, 4.4rem); }
  .work-map { min-height: 360px; }
  .work-map__node { padding: 9px 8px; font-size: .51rem; }
  .work-intro__grid { gap: 28px; }
  .work-filter { display: grid; grid-template-columns: 1fr; }
  .work-filter__btn,
  .work-filter__btn:first-child { border-left: 1px solid var(--ink-border); border-right: 1px solid var(--ink-border); border-bottom: 1px solid var(--ink-border); text-align: left; }
  .work-filter__btn:last-child { border-bottom: 0; }
  .work-section { padding: 72px 0; }
  .work-section__head h2 { font-size: 3rem; }
  .project__media { min-height: 340px; padding: 18px; }
  .project__media-note { left: 30px; bottom: 30px; font-size: .49rem; }
  .project__content { padding: 34px 0 40px; }
  .project__topline { flex-direction: column; gap: 7px; }
  .project h3 { font-size: 2.35rem; }
  .work-start h2 { font-size: 3rem; }
  .work-start__contact { flex-direction: column; gap: 12px; }
}