/* ============================================================
   Thumnale site.css — shared component styles
   Hand-written, page-level components (nav, buttons, cards,
   case-study blocks). Design tokens live in _ds/ and are
   managed separately — don't duplicate token values here.
   ============================================================ */

/* ---- Soft-launch: sections hidden pre-launch, not deleted.
   Remove the class (not the markup) from an element below to bring
   it back. Search this repo for "soft-launch-hidden" to find every
   spot this is applied. ---- */
.soft-launch-hidden { display: none !important; }

/* ---- Media carousel (process/detail shots) + lightbox ---- */
.media-carousel {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-left: var(--margin-page);
  scroll-padding-right: var(--margin-page);
  padding-left: var(--margin-page);
  padding-right: var(--margin-page);
  box-sizing: border-box;
  scrollbar-width: none;
}
.media-carousel::-webkit-scrollbar { display: none; }
.media-carousel__item {
  flex: 0 0 clamp(240px, 32vw, 420px);
  aspect-ratio: 4/5;
  scroll-snap-align: start;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: block;
}
.media-carousel__item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
a.media-carousel__item { cursor: pointer; }
.media-carousel__item--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-raised);
  border: 1px dashed var(--border-strong);
}
.media-carousel__placeholder-label {
  font: 400 12px/1.4 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  text-align: center;
  padding: 0 16px;
}
.media-carousel__nav {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding: 20px var(--margin-page) 0;
}
.media-carousel__nav-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s var(--ease-out);
}
.media-carousel__nav-btn:hover { border-color: var(--accent); }
.media-carousel__nav-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  background: var(--text);
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
}
.media-carousel__nav-icon--prev {
  -webkit-mask-image: url('../uploads/icon_arrow-return.svg');
  mask-image: url('../uploads/icon_arrow-return.svg');
}
.media-carousel__nav-icon--next {
  -webkit-mask-image: url('../uploads/icon_arrow-internal.svg');
  mask-image: url('../uploads/icon_arrow-internal.svg');
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(20, 19, 16, 0.95);
}
.lightbox.is-open { display: flex; }
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  border: 1px solid rgba(247, 242, 231, 0.3);
  background: rgba(20, 19, 16, 0.6);
  color: var(--bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s var(--ease-out), background 0.2s var(--ease-out);
}
.lightbox__close:hover,
.lightbox__nav:hover {
  border-color: var(--accent);
  background: rgba(20, 19, 16, 0.85);
}
.lightbox__close {
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  font: 400 22px/1 var(--font-sans);
}
.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font: 400 26px/1 var(--font-sans);
}
.lightbox__nav--prev { left: 24px; }
.lightbox__nav--next { right: 24px; }
.lightbox__counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font: 400 12px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(247, 242, 231, 0.7);
}

/* ---- Video (poster + big play button, hides once playing) ---- */
.video-wrap {
  position: relative;
}
.video-wrap__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: clamp(64px, 8vw, 96px);
  height: clamp(64px, 8vw, 96px);
  border-radius: 50%;
  border: none;
  background: var(--accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s var(--ease-out), opacity 0.25s var(--ease-out), background 0.2s var(--ease-out);
}
.video-wrap__play::before {
  content: '';
  width: 0;
  height: 0;
  margin-left: 6px;
  border-style: solid;
  border-width: 13px 0 13px 21px;
  border-color: transparent transparent transparent var(--bg);
}
.video-wrap__play:hover {
  transform: translate(-50%, -50%) scale(1.08);
  background: var(--accent-hover);
}
.video-wrap.is-playing .video-wrap__play {
  opacity: 0;
  pointer-events: none;
}

/* ---- Nav ---- */
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  padding-bottom: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(.2,.8,.2,1);
}
.nav-link:hover::after { transform: scaleX(1); }
.nav-link:hover .nav-link__label { color: var(--accent); }
.nav-link__label {
  font: 400 12px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  transition: color 0.2s var(--ease-out);
}
.nav-link__label--on-dark {
  color: rgba(234,234,234,0.92);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 21;
}
.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--bg);
  transition: transform 0.3s var(--ease-out), opacity 0.2s var(--ease-out);
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-open .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.back-link { padding: 10px 4px; }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px var(--margin-page) 28px;
    background: var(--ink-900);
    border-top: 1px solid rgba(247,242,231,0.12);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out), visibility 0.25s;
  }
  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .site-nav .nav-link { padding: 12px 0; width: 100%; }

  .back-link .nav-link__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
  }
  .back-link .btn-icon { width: 1.2em; height: 1.2em; }
}

/* ---- Buttons ---- */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 44px;
  padding: 0 22px;
  font: 700 15px/1 var(--font-sans);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: none;
  border-radius: 0;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s cubic-bezier(.2,.8,.2,1);
  z-index: 0;
}
.btn:hover::before { transform: scaleX(1); }
.btn > span { position: relative; z-index: 1; }
.btn-icon {
  position: relative;
  z-index: 1;
  display: inline-block;
  width: 0.85em;
  height: 0.85em;
  background: currentColor;
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  flex-shrink: 0;
}
.btn-primary {
  background: var(--ink-900);
  color: var(--bg);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-strong);
}
.btn-secondary:hover {
  color: var(--text-on-accent);
  border-color: var(--accent);
}
.btn--mixed-case {
  text-transform: none;
}

/* ---- Hero (homepage) ---- */
.hero {
  background: var(--ink-900);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: url('../uploads/hero-bg.jpg') center / cover no-repeat;
  opacity: 0.2;
  z-index: 0;
}

/* ---- Section label ---- */
.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  font: 400 12px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-faint);
}
.section-label__index { color: var(--accent); }
.section-label__rule {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---- Tags ---- */
.ds-tag {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 11px;
  font: 400 11px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.ds-tag--outline {
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-strong);
}
.ds-tag--accent {
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--border-accent);
}

/* ---- Featured project (homepage) ---- */
.featured-card {
  display: block;
  width: 100%;
  text-decoration: none;
  position: relative;
  aspect-ratio: 16/9;
  max-height: 90vh;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(2.5rem, 6vw, 80px);
}
.featured-card__img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.featured-card__kicker {
  position: absolute;
  top: var(--margin-page);
  left: var(--margin-page);
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
}
.featured-card__kicker-tick {
  width: 2px;
  height: 40px;
  background: var(--accent);
}
.featured-card__kicker-label {
  font: 400 12px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--bg);
}
.featured-card__badge {
  position: absolute;
  top: var(--margin-page);
  right: var(--margin-page);
  z-index: 1;
  width: clamp(72px,9vw,130px);
  height: auto;
}
.featured-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,19,16,0.2) 0%, rgba(20,19,16,0.78) 100%);
}
.featured-card__overlay-hover {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,19,16,0.3) 0%, rgba(20,19,16,0.88) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.featured-card:hover .featured-card__overlay-hover { opacity: 1; }
.featured-card__body {
  position: absolute;
  left: var(--margin-page);
  right: var(--margin-page);
  bottom: clamp(1.5rem,4vw,2.5rem);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 1;
}
.featured-card__title {
  margin: 0;
  font: 700 clamp(2.2rem,6vw,4.5rem)/0.95 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--bg);
}
.featured-card__arrow {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  background: url('../uploads/icon_arrow-internal.svg') center/contain no-repeat;
  filter: invert(1);
  transition: transform 0.3s var(--ease-out);
}
.featured-card:hover .featured-card__arrow { transform: translateX(6px); }

/* ---- Work rail + filmstrip (homepage) ---- */
.work-rail {
  flex: 0 0 auto;
  width: clamp(40px,4vw,56px);
  position: relative;
  border-right: 1px solid var(--border);
}
.work-rail__tick {
  position: absolute;
  top: -40px;
  left: 5px;
  width: 1px;
  height: 80px;
  background: var(--accent);
}
.work-rail__label {
  position: absolute;
  top: 52px;
  left: 0;
  transform: rotate(180deg);
  writing-mode: vertical-rl;
  font: 400 12px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  white-space: nowrap;
}
.work-track {
  flex: 1;
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  cursor: grab;
}
.work-track::-webkit-scrollbar { display: none; }
.work-track.dragging {
  cursor: grabbing;
  scroll-snap-type: none;
  user-select: none;
}
.film-card {
  flex: 0 0 auto;
  height: min(627px, 85vh);
  aspect-ratio: 16/9;
  scroll-snap-align: start;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  border-right: 1px solid var(--border);
}
.film-card__img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.film-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,19,16,0.35) 0%, rgba(20,19,16,0.85) 100%);
}
.film-card__overlay-hover {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,19,16,0.45) 0%, rgba(20,19,16,0.92) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.film-card:hover .film-card__overlay-hover { opacity: 1; }
.film-card__body {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 1;
}
.film-card__title {
  margin: 0;
  font: 700 clamp(1.6rem,4vw,3rem)/1 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--bg);
  max-width: 20ch;
}
.film-card__arrow {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  background: url('../uploads/icon_arrow-internal.svg') center/contain no-repeat;
  filter: invert(1);
  transition: transform 0.3s var(--ease-out);
}
.film-card:hover .film-card__arrow { transform: translateX(4px); }
.work-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  padding: 20px var(--margin-page) clamp(2.5rem,5vw,4rem);
}
.work-dot {
  width: 8px;
  height: 8px;
  border: 1px solid var(--border);
  padding: 0;
  cursor: pointer;
  background: transparent;
  border-radius: 0;
}
.work-dot.is-active {
  background: var(--accent);
  border-color: var(--accent);
}

@media (max-width: 768px) {
  .work-rail { display: none; }
  .film-card { height: auto; width: min(85vw, 420px); aspect-ratio: 16/9; }
  .work-dot { position: relative; }
  .work-dot::before { content: ''; position: absolute; inset: -18px; }
}

/* ---- Experience rows (homepage) ---- */
.exp-row {
  display: grid;
  grid-template-columns: minmax(90px,120px) minmax(0,1fr) auto;
  gap: clamp(1rem,3vw,2.5rem);
  align-items: baseline;
  padding: clamp(1.1rem,2.5vw,1.6rem) 0;
  border-top: 1px solid var(--border);
}
.exp-row__year {
  font: 400 13px/1.3 var(--font-mono);
  color: var(--accent);
}
.exp-row__role {
  margin: 0 0 4px;
  font: 700 clamp(1.25rem,2.6vw,1.75rem)/1.15 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text);
}
.exp-row__company {
  font: var(--text-mono-label);
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .exp-row {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    column-gap: 12px;
    row-gap: 6px;
  }
  .exp-row__year { order: 1; }
  .exp-row > span:last-child { order: 2; }
  .exp-row > div { order: 3; flex-basis: 100%; width: 100%; }
}

/* ---- Footer link ---- */
.footer-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  padding-bottom: 4px;
}
.footer-link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(.2,.8,.2,1);
}
.footer-link:hover::after { transform: scaleX(1); }
.footer-link:hover .footer-link__text { color: var(--accent); }
.footer-link__text {
  transition: color 0.2s var(--ease-out);
}

/* ---- Case study page components ---- */
.cs-h3 {
  margin: 0 0 20px;
  font: 400 13px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.cs-p {
  font: 400 var(--t-body)/1.65 var(--font-sans);
  color: var(--text-muted);
  margin: 0 0 20px;
}
.cs-p:last-child { margin-bottom: 0; }
.cs-block {
  padding-top: clamp(2rem,4vw,3rem);
  margin-top: clamp(2rem,4vw,3rem);
  border-top: 1px solid var(--border);
}
.cs-block:first-child { padding-top: 0; margin-top: 0; border-top: none; }
.cs-substack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 24px 0;
}
.cs-substack__item {
  padding-left: 16px;
  border-left: 2px solid var(--border-accent);
}
.cs-substack__label {
  display: block;
  font: 400 11px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.cs-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border: 1px solid var(--border);
}
.cs-stat__num {
  font: 700 clamp(1.5rem,2.6vw,2.1rem)/1 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text);
}
.cs-stat__label {
  font: 400 12px/1.3 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.cs-quote {
  padding: clamp(1.5rem,3vw,2rem) clamp(1.5rem,3vw,2rem);
  border-left: 3px solid var(--accent);
  background: var(--bg-raised);
}
.cs-quote p {
  margin: 0 0 12px;
  font: 500 clamp(1.15rem,2vw,1.5rem)/1.45 var(--font-display);
  letter-spacing: -0.01em;
  color: var(--text);
}
.cs-quote cite {
  font: 400 12px/1 var(--font-mono);
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.cs-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font: 400 12px/1.4 var(--font-mono);
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--accent);
  border: 1px solid var(--border-accent);
  background: var(--bg-raised);
  margin-bottom: 24px;
}
/* ---- In-article images (full-bleed / full-width boxed) ---- */
.cs-image-boxed,
.cs-image-bleed {
  grid-column: 1 / -1;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.cs-image-bleed {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}
/* ---- Case study write-up grid (sidebar + content) ---- */
.cs-grid {
  display: grid;
  grid-template-columns: minmax(0,0.34fr) minmax(0,1fr);
  gap: clamp(2rem,5vw,5rem);
  align-items: start;
}
.cs-col-content { grid-column: 2; }

@media (max-width: 768px) {
  .cs-grid { grid-template-columns: 1fr; }
  .cs-col-content { grid-column: 1; }
}
.next-link {
  display: block;
  text-decoration: none;
  padding: clamp(2.5rem,5vw,4rem) var(--margin-page) clamp(3rem,6vw,5rem);
  border-top: 1px solid var(--border);
}
.next-link:hover .next-title { color: var(--accent); }
.next-title {
  margin: 0;
  font: 700 clamp(2.25rem,6vw,4.5rem)/0.95 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--text);
  transition: color 0.2s var(--ease-out);
}