/* =====================================================================
   CREATIVE SPACE — HOME BODY sections (01–12)
   Dark editorial sections for index.html. Loaded after styles.css.
   Hero, header, menu and footer styling stays in styles.css.
   ===================================================================== */

/* ---------- shared scaffolding ---------- */
.hb-section {
  position: relative;
}

.styles,
.process,
.materials,
.case-studies,
.testimonial,
.faq {
  padding: clamp(6rem, 14vh, 10rem) 0;
}

.expertise,
.projects {
  padding-top: 0;
}

.expertise {
  padding-bottom: clamp(5rem, 10vh, 7rem);
}

.projects {
  padding-bottom: clamp(6rem, 14vh, 9rem);
}

.container--narrow {
  width: min(900px, 100% - 3rem);
}

/* ---------- section header: title + lede ---------- */
.h-head {
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.h-head__lede {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.8;
  max-width: 34em;
}

.h-head--center {
  text-align: center;
  max-width: 780px;
  margin-inline: auto;
}

.h-head--center .h-head__lede {
  margin-inline: auto;
}

.h-head--row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.6rem;
}

.h-head--row .h-head__lede {
  text-align: right;
  margin: 0;
}

/* expertise section has no top padding — give its title room from the hero */
.expertise .sec-title {
  margin-top: clamp(3rem, 8vh, 5rem);
}

/* =====================================================================
   01 — OUR INTERIOR EXPERTISE (pinned horizontal strip)
   ===================================================================== */
.expertise .h-head {
  width: min(1280px, 100% - 3rem);
  margin-inline: auto;
  text-align: center;
}

.expertise .h-head__lede {
  margin-inline: auto;
}

.expertise__viewer {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(1.4rem, 3vh, 2.4rem);
}

/* base static grid — graceful fallback (no JS / reduced motion) */
.expertise__stage {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.2rem, 3vw, 2rem);
  width: min(1240px, 92vw);
}

@media (min-width: 768px) {
  .expertise__stage {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .expertise__stage {
    grid-template-columns: repeat(3, 1fr);
  }
}

.expertise-card {
  position: relative;
  width: 100%;
  --glow-start: 0deg;
  --glow-spread: 60;
  --glow-active: 0;
  will-change: opacity;
}

.expertise-card__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.expertise-card__media {
  position: relative;
  overflow: hidden;
  flex: none;
  aspect-ratio: 16 / 10;
}

.expertise-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}

.expertise-card__body {
  padding: 1.5rem 1.6rem 1.7rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
}

.expertise-card__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.expertise-card__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.12;
  margin: 0 0 0.6rem;
}

.expertise-card__desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 1.2rem;
  max-width: 28em;
}

.expertise-card__cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink);
  border-bottom: 1px solid rgba(46, 36, 30, 0.3);
  padding-bottom: 0.3rem;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.expertise-card__cta:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.expertise-card__arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}

.expertise-card__cta:hover .expertise-card__arrow {
  transform: translateX(4px);
}

.expertise__progress {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.expertise__count {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--muted);
  min-width: 74px;
  text-align: center;
}

.expertise__dots {
  display: flex;
  gap: 0.5rem;
}

.expertise__dots button {
  appearance: none;
  border: none;
  padding: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(46, 36, 30, 0.22);
  cursor: pointer;
  transition: width 0.3s var(--ease), background 0.3s var(--ease);
}

.expertise__dots button:hover {
  background: var(--accent);
}

.expertise__dots button.is-active {
  width: 28px;
  background: var(--accent);
}

.expertise:not(.expertise--gsap):not(.expertise--carousel) .expertise__progress {
  display: none;
}

/* desktop GSAP pinned horizontal strip */
.expertise--gsap .expertise__viewer {
  height: 100svh;
  overflow: hidden;
  padding: clamp(1rem, 3vh, 2rem) 0;
  box-sizing: border-box;
}

.expertise--gsap .expertise__stage {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: clamp(1.2rem, 2.6vw, 2.2rem);
  padding: 0 clamp(1.5rem, 4vw, 3rem) 15px;
  width: max-content;
  will-change: transform;
}

.expertise--gsap .expertise-card {
  position: static;
  flex: none;
  width: min(33vw, calc(100svh - 21rem));
  will-change: transform, opacity;
}

.expertise--gsap .expertise-card__panel {
  height: 100%;
  box-shadow: 0 24px 60px -32px rgba(46, 36, 30, 0.4);
}

.expertise--gsap .expertise-card__media {
  aspect-ratio: 1 / 1;
  height: auto;
  max-height: calc(100svh - 19rem);
}

.expertise--gsap .expertise-card:hover .expertise-card__panel {
  border-color: rgba(169, 132, 91, 0.45);
}

.expertise--gsap .expertise-card.is-active .expertise-card__panel {
  border-color: rgba(169, 132, 91, 0.7);
}

.expertise-card.is-active .expertise-card__num,
.expertise-card.is-active .expertise-card__title,
.expertise-card.is-active .expertise-card__desc,
.expertise-card.is-active .expertise-card__cta {
  animation: expertise-fade-up 0.7s var(--ease) both;
}

/* ---------- cursor glow border on expertise cards ----------
   The glow ring sits BEHIND the card (z-index 0) so only the 2px band
   that protrudes beyond the panel is visible; a conic mask reveals just
   the arc around the cursor. If the mask is unsupported, the fallback
   is a full brass border ring — content always stays visible. */
.expertise-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: 0;
  border-radius: 10px;
  pointer-events: none;
  opacity: var(--glow-active, 0);
  will-change: opacity;
  background: linear-gradient(130deg, #d8b48c, #a9845b 50%, #8a6a44);
  -webkit-mask-image: conic-gradient(
    from calc(var(--glow-start, 0deg) - var(--glow-spread, 60) * 1deg),
    transparent 0deg,
    #000 1deg,
    #000 calc(var(--glow-spread, 60) * 2deg),
    transparent calc(var(--glow-spread, 60) * 2deg + 1deg)
  );
  mask-image: conic-gradient(
    from calc(var(--glow-start, 0deg) - var(--glow-spread, 60) * 1deg),
    transparent 0deg,
    #000 1deg,
    #000 calc(var(--glow-spread, 60) * 2deg),
    transparent calc(var(--glow-spread, 60) * 2deg + 1deg)
  );
}

.expertise-card.is-active .expertise-card__title {
  animation-delay: 0.06s;
}

.expertise-card.is-active .expertise-card__desc {
  animation-delay: 0.12s;
}

.expertise-card.is-active .expertise-card__cta {
  animation-delay: 0.18s;
}

@keyframes expertise-fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* mobile swipeable snap carousel */
.expertise--carousel .expertise__stage {
  display: flex;
  flex-wrap: nowrap;
  width: 100%;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0.4rem clamp(1.25rem, 5vw, 2rem) 1rem;
  scroll-padding-left: clamp(1.25rem, 5vw, 2rem);
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

.expertise--carousel .expertise-card {
  flex: 0 0 min(82vw, 420px);
  min-height: 440px;
  scroll-snap-align: center;
}

/* =====================================================================
   02 — DESIGN STYLES (expandable gallery + lightbox)
   Native port of the ExpandableGallery component: a flex strip where the
   hovered slide widens (2×) and its neighbours recede (0.5×) behind a
   dimming scrim; clicking a slide opens the fullscreen lightbox with
   close / prev / next and a 1/n counter.
   ===================================================================== */
.styles {
  overflow: hidden;
}

.styles .h-head__lede {
  text-align: right;
}

.gallery-exp {
  display: flex;
  gap: 0.5rem;
  height: clamp(340px, 46vh, 460px);
  width: 100%;
}

.gallery-exp__slide {
  position: relative;
  flex: 1;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
  outline: none;
  transition: flex 0.45s var(--ease);
}

.gallery-exp:hover .gallery-exp__slide {
  flex: 0.5;
}

.gallery-exp .gallery-exp__slide:hover,
.gallery-exp .gallery-exp__slide:focus-visible {
  flex: 2;
}

.gallery-exp__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-exp__scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: #000;
  opacity: 0.3;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.gallery-exp__slide:hover .gallery-exp__scrim,
.gallery-exp__slide:focus-visible .gallery-exp__scrim {
  opacity: 0;
}

.gallery-exp__cap {
  position: absolute;
  z-index: 3;
  left: 1em;
  bottom: 1em;
  max-width: 16em;
  color: var(--cream);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  text-shadow: 0 1px 12px rgba(15, 14, 12, 0.55);
}

.gallery-exp__slide:hover .gallery-exp__cap,
.gallery-exp__slide:focus-visible .gallery-exp__cap {
  opacity: 1;
  transform: translateY(0);
}

.gallery-exp__cap b {
  display: block;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.35rem;
  line-height: 1.1;
}

.gallery-exp__cap span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.82rem;
  color: rgba(244, 239, 230, 0.82);
}

/* ---------- lightbox ---------- */
.gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 14, 12, 0.94);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.gallery-modal[hidden] {
  display: none;
}

.gallery-modal__stage {
  position: relative;
  max-width: 56rem;
  width: 100%;
  max-height: 90vh;
  margin: 0;
}

.gallery-modal__stage img {
  width: 100%;
  height: auto;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 10px;
  display: block;
  margin-inline: auto;
  background: #000;
}

.gallery-modal__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.4rem 1rem 0.8rem;
  text-align: center;
  background: linear-gradient(to top, rgba(15, 14, 12, 0.85), rgba(15, 14, 12, 0));
  color: var(--cream);
  border-radius: 0 0 10px 10px;
  pointer-events: none;
}

.gallery-modal__cap b {
  display: block;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.5rem;
  line-height: 1.1;
}

.gallery-modal__cap span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.88rem;
  color: rgba(244, 239, 230, 0.82);
}

.gallery-modal__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(244, 239, 230, 0.3);
  background: rgba(244, 239, 230, 0.08);
  color: #f4efe6;
  display: grid;
  place-items: center;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.gallery-modal__close:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fdfaf4;
}

.gallery-modal__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(244, 239, 230, 0.3);
  background: rgba(244, 239, 230, 0.08);
  color: #f4efe6;
  display: grid;
  place-items: center;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.gallery-modal__nav:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fdfaf4;
}

.gallery-modal__nav--prev {
  left: 1.25rem;
}

.gallery-modal__nav--next {
  right: 1.25rem;
}

.gallery-modal__count {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  background: rgba(20, 18, 16, 0.55);
  border: 1px solid rgba(244, 239, 230, 0.18);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  color: #f4efe6;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

/* =====================================================================
   03 — SHOWREEL (video-player port, custom controls)
   Native port of the VideoPlayer component: frameless custom <video> with
   centre play/pause, seek + volume rails, skip ±10s, mute, fullscreen and
   auto-hiding controls while playing (3s idle). State classes drive the
   icon swaps; fill gradients come from --vp-progress / --vp-vol.
   ===================================================================== */
.showreel {
  padding: clamp(3.5rem, 8vh, 5.5rem) 0;
}

.video-show {
  position: relative;
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  outline: none;
  box-shadow: var(--shadow);
}

.video-show:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.video-show__el {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #000;
}

/* centre play/pause overlay */
.video-show__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.video-show__big {
  pointer-events: auto;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.18);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.video-show__big:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

/* controls rail (gradient scrim + controls) */
.video-show__bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: clamp(1.6rem, 3vw, 2.4rem) clamp(1rem, 2.5vw, 1.6rem) clamp(1rem, 2.5vw, 1.4rem);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.4) 60%, rgba(0, 0, 0, 0));
  opacity: 1;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.video-show__prog,
.video-show__ctrls {
  pointer-events: auto;
}

.video-show.is-playing.is-hidden .video-show__overlay,
.video-show.is-playing.is-hidden .video-show__bar {
  opacity: 0;
  pointer-events: none;
}

/* icon state swaps */
.video-show [data-icon="pause"],
.video-show [data-icon="muted"],
.video-show [data-icon="min"],
.video-show.is-playing [data-icon="play"],
.video-show.is-muted [data-icon="vol"],
.video-show.is-full [data-icon="max"] {
  display: none;
}

.video-show.is-playing [data-icon="pause"],
.video-show.is-muted [data-icon="muted"],
.video-show.is-full [data-icon="min"] {
  display: inline-block;
}

/* progress row */
.video-show__prog {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  margin-bottom: 0.4rem;
}

.video-show__time {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  min-width: 3em;
  color: rgba(255, 255, 255, 0.92);
}

.video-show__time:last-child {
  text-align: right;
}

.video-show__seek {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(to right, #fff var(--vp-progress, 0%), rgba(255, 255, 255, 0.3) var(--vp-progress, 0%));
  cursor: pointer;
}

/* control buttons */
.video-show__ctrls {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.video-show__ctrls-l,
.video-show__ctrls-r {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.video-show__btn {
  border: 0;
  background: transparent;
  color: #fff;
  padding: 0.5rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.video-show__btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* volume rail reveals on group hover */
.video-show__vol {
  width: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  transition: width 0.2s ease;
}

.video-show__ctrls-l:hover .video-show__vol,
.video-show__vol:hover,
.video-show__vol:focus-within {
  width: 80px;
}

.video-show__vol-range {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(to right, #fff var(--vp-vol, 100%), rgba(255, 255, 255, 0.3) var(--vp-vol, 100%));
  cursor: pointer;
}

.video-show__seek::-webkit-slider-thumb,
.video-show__vol-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  cursor: pointer;
}

.video-show__seek::-moz-range-thumb,
.video-show__vol-range::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
}

/* fullscreen */
.video-show:fullscreen {
  border-radius: 0;
}

.video-show:fullscreen .video-show__el {
  width: 100vw;
  height: 100vh;
  aspect-ratio: auto;
  object-fit: contain;
}

/* =====================================================================
   04 — SELECTED PROJECTS (coverflow carousel)
   Native port of the CoverflowCarousel component: the centre card faces
   the viewer, neighbours tilt and recede along a 3D arc, drag + flick,
   arrow keys, pagination and captions. Cards stay static (document flow)
   until the carousel initialises so there is no-JS fallback.
   ===================================================================== */
.projects__coverflow {
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}

.cf__frame {
  position: relative;
  overflow: hidden;
  touch-action: pan-y;
  cursor: grab;
  padding: 26px 0 8px;
  perspective: calc(var(--cf-card, 270px) * 3);
}

.cf__frame,
.cf__card,
.cf__card img {
  cursor: grab;
}

.cf.is-dragging .cf__frame,
.cf.is-dragging .cf__card,
.cf.is-dragging .cf__card img {
  cursor: grabbing;
}

.cf__frame:active {
  cursor: grabbing;
}

.cf__frame:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.cf__stage {
  transform-style: preserve-3d;
  min-height: var(--cf-card, 270px);
}

.cf__card {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(46, 36, 30, 0.45);
}

.cf.is-init .cf__card {
  position: absolute;
  left: 50%;
  top: 0;
  width: var(--cf-card, 270px);
  aspect-ratio: 1;
  will-change: transform, opacity;
}

.cf__card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  -webkit-user-drag: none;
}

.cf__nav {
  position: absolute;
  top: 50%;
  z-index: 200;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(250, 247, 241, 0.85);
  color: var(--ink);
  font-size: 1.05rem;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}

.cf__nav:hover {
  background: var(--accent);
  color: var(--cream);
}

.cf__nav--prev {
  left: clamp(0.4rem, 3vw, 2.5rem);
}

.cf__nav--next {
  right: clamp(0.4rem, 3vw, 2.5rem);
}

.cf__caption {
  display: none;
  text-align: center;
  margin-top: 2.2rem;
  min-height: 104px;
}

.cf.is-init .cf__caption {
  display: block;
}

.cf__caption.is-in {
  animation: cf-caption 0.4s var(--ease) both;
}

@keyframes cf-caption {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cf__cat {
  display: block;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

.cf__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  margin: 0.5rem 0 0.3rem;
}

.cf__loc {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.cf__link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink);
  border-bottom: 1px solid rgba(46, 36, 30, 0.35);
  padding-bottom: 0.3rem;
  margin-top: 0.9rem;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.cf__link span {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}

.cf__link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.cf__link:hover span {
  transform: translateX(4px);
}

.cf__dots {
  display: none;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.cf.is-init .cf__dots {
  display: flex;
}

.cf__dots button {
  appearance: none;
  border: none;
  padding: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(46, 36, 30, 0.22);
  cursor: pointer;
  transition: width 0.3s var(--ease), background 0.3s var(--ease);
}

.cf__dots button:hover {
  background: var(--accent);
}

.cf__dots button.is-active {
  width: 28px;
  background: var(--accent);
}

/* =====================================================================
   05 — PROCESS (service grid)
   ===================================================================== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.6rem, 4vw, 2.5rem);
  text-align: center;
}

.service-grid__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  color: inherit;
  text-decoration: none;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.service-grid__item:hover {
  transform: translateY(-5px) scale(1.05);
}

.service-grid__media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(5.5rem, 9vw, 7rem);
  height: clamp(5.5rem, 9vw, 7rem);
  border-radius: 50%;
  overflow: hidden;
  background: var(--panel);
}

.service-grid__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.service-grid__item:hover .service-grid__media img {
  transform: scale(1.1);
}

.service-grid__name {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: color 0.3s ease;
}

.service-grid__item:hover .service-grid__name {
  color: var(--accent);
}

@media (min-width: 640px) {
  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .service-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* =====================================================================
   06 — 3D VISUALIZATION (dark panel + spotlight + Spline scene)
   ===================================================================== */
.visualization {
  position: relative;
  background: #0d0b09;
  overflow: hidden;
}

.viz {
  position: relative;
  min-height: clamp(32rem, 82vh, 48rem);
  display: flex;
  align-items: center;
  padding: clamp(4rem, 9vh, 6.5rem) 0;
  color: #f4efe6;
  isolation: isolate;
}

.viz__spotlight {
  position: absolute;
  z-index: 1;
  left: var(--spot-x, 50%);
  top: var(--spot-y, 50%);
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    rgba(233, 204, 163, 0.22),
    rgba(233, 204, 163, 0.06) 45%,
    transparent 72%
  );
  filter: blur(34px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.viz.is-hovering .viz__spotlight {
  opacity: 1;
}

.viz__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  width: 100%;
}

.viz__copy {
  padding: 25px;
}

.viz__copy .sec-title {
  color: #f4efe6;
}

.viz__copy .h-head__lede {
  color: rgba(244, 239, 230, 0.72);
  max-width: 32em;
  margin-top: 1.1rem;
}

.viz__steps {
  list-style: none;
  margin: 2.2rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.viz__steps li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.4);
  transition: color 0.5s var(--ease);
}

.viz__steps li::before {
  content: "";
  width: 1.7rem;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
  transition: background 0.5s var(--ease), opacity 0.5s var(--ease);
}

.viz__steps li.is-on {
  color: #f4efe6;
}

.viz__steps li.is-on::before {
  background: var(--accent);
  opacity: 1;
}

.viz__scene {
  position: relative;
  width: 100%;
  height: clamp(22rem, 54vh, 33rem);
}

.viz__scene canvas {
  display: block;
  width: 100%;
  height: 100%;
  outline: none;
}

.viz__loader {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transition: opacity 0.6s ease;
}

.viz.is-ready .viz__loader,
.viz.is-failed .viz__loader {
  opacity: 0;
  pointer-events: none;
}

.viz__spinner {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid rgba(244, 239, 230, 0.18);
  border-top-color: var(--accent);
  animation: viz-spin 0.9s linear infinite;
}

@keyframes viz-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1023px) {
  .viz {
    min-height: 0;
  }

  .viz__grid {
    grid-template-columns: 1fr;
    gap: clamp(2rem, 6vw, 3rem);
  }

  .viz__scene {
    height: clamp(17rem, 38vh, 22rem);
  }
}

/* =====================================================================
   07 — MATERIALS & FINISHES (hover slideshow)
   ===================================================================== */
.materials {
  background: var(--bg-2);
}

.mat-slider {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.mat-slider__list {
  display: flex;
  flex-direction: column;
  gap: clamp(0.15rem, 0.6vw, 0.5rem);
}

.mat-slide {
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  text-align: left;
  cursor: pointer;
  color: inherit;
}

.mat-slide__text {
  position: relative;
  display: inline-block;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.6vw, 3rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--ink);
}

.mat-word {
  display: inline-block;
  white-space: nowrap;
}

.mat-char {
  position: relative;
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}

.mat-char__base,
.mat-char__top {
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transition-delay: var(--d, 0s);
}

.mat-char__base {
  opacity: 0.2;
}

.mat-char__top {
  position: absolute;
  left: 0;
  top: 0;
  transform: translateY(110%);
}

.mat-slide.is-active .mat-char__base {
  transform: translateY(-110%);
}

.mat-slide.is-active .mat-char__top {
  transform: translateY(0);
}

.mat-slider__stage {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 10px;
  background: var(--panel);
}

.mat-slide__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
  clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
  transition: clip-path 0.8s cubic-bezier(0.33, 1, 0.68, 1);
}

.mat-slide__img.is-active {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

/* =====================================================================
   09 — CASE STUDIES (bento showcase grid)
   ===================================================================== */
.case-studies {
  background: var(--bg);
}

.cs-head {
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.cs-head__eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}

.cs-head .h-head__lede {
  margin-top: 1rem;
  color: var(--muted);
}

.cs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.4vw, 1.75rem);
  perspective: 1400px;
}

.cs-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 1.25rem;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 18px 40px rgba(46, 36, 30, 0.08);
  transform-origin: center top;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}

.cs-card:hover {
  transform: scale(1.03);
  box-shadow: 0 26px 55px rgba(46, 36, 30, 0.16);
}

.cs-card--feature {
  grid-column: span 2;
  grid-row: span 2;
}

.cs-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.cs-card--feature .cs-card__media {
  flex: 1;
  aspect-ratio: auto;
  min-height: 12rem;
}

.cs-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.cs-card:hover .cs-card__media img {
  transform: scale(1.06);
}

.cs-card__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 12, 9, 0.6), transparent 60%);
}

.cs-card__body {
  display: flex;
  flex-direction: column;
  padding: clamp(1.25rem, 2.2vw, 2rem);
}

.cs-card__badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(169, 132, 91, 0.16);
}

.cs-card__subtitle {
  margin-top: 0.6rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.cs-card__badge + .cs-card__subtitle {
  margin-top: 0.7rem;
}

.cs-card__title {
  margin-top: 0.5rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  line-height: 1.22;
  color: var(--ink);
}

.cs-card--feature .cs-card__title {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
}

.cs-card__desc {
  margin-top: 0.65rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
  flex: 1;
}

.cs-card__ctas {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cs-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1.3rem;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease),
    border-color 0.35s var(--ease);
}

.cs-card__cta--primary {
  background: var(--accent);
  color: var(--cream);
}

.cs-card__cta--primary:hover {
  background: var(--ink);
}

.cs-card__cta--secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

.cs-card__cta--secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

@media (max-width: 1023px) {
  .cs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cs-card--feature {
    grid-column: span 2;
    grid-row: span 1;
  }

  .cs-card--feature .cs-card__media {
    aspect-ratio: 16 / 9;
    min-height: 0;
  }
}

@media (max-width: 639px) {
  .cs-grid {
    grid-template-columns: 1fr;
  }

  .cs-card--feature {
    grid-column: span 1;
  }
}

/* =====================================================================
   10 — CLIENT EXPERIENCE (testimonial carousel)
   ===================================================================== */
.testimonial {
  text-align: center;
}

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

.tcarousel__stack {
  position: relative;
  width: min(20rem, 84vw);
  height: 17rem;
  touch-action: pan-y;
}

.tcarousel__nav {
  position: absolute;
  inset-inline: 0;
  top: 0.4rem;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  padding-inline: 1.1rem;
  pointer-events: none;
}

.tcarousel__arrow {
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  pointer-events: auto;
  transition: color 0.3s var(--ease);
}

.tcarousel__arrow:hover {
  color: var(--accent);
}

.tcarousel__card {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: 1.6rem 1.5rem;
  border-radius: 1rem;
  background: var(--panel);
  box-shadow: 0 18px 45px rgba(46, 36, 30, 0.14);
  opacity: 0;
  transform: scale(0.95) translateY(16px) rotate(-4deg);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  user-select: none;
  will-change: transform, opacity;
}

.tcarousel__card.is-current {
  z-index: 3;
  opacity: 1;
  transform: scale(1) translateY(0) rotate(0deg);
  pointer-events: auto;
  cursor: grab;
}

.tcarousel__card.is-current:active {
  cursor: grabbing;
}

.tcarousel__card.is-prev {
  z-index: 2;
  opacity: 0.6;
  transform: scale(0.95) translateY(8px) rotate(-2deg);
}

.tcarousel__card.is-next {
  z-index: 1;
  opacity: 0.3;
  transform: scale(0.95) translateY(16px) rotate(-4deg);
}

.tcarousel__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--bg-2);
  color: var(--accent);
}

.tcarousel__name {
  font-family: var(--sans);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
  color: var(--ink);
}

.tcarousel__desc {
  margin: 0;
  max-width: 30em;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--muted);
}

.tcarousel__meta {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.tcarousel__dots {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.6rem;
}

.tcarousel__dot {
  width: 0.5rem;
  height: 0.5rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(46, 36, 30, 0.2);
  cursor: pointer;
  transition: background 0.3s var(--ease);
}

.tcarousel__dot.is-active {
  background: var(--accent);
}

/* =====================================================================
   11 — FAQ (accordion)
   ===================================================================== */
.faq {
  background: var(--bg-2);
}

.faq__list {
  max-width: 820px;
  margin-inline: auto;
  border-top: 1px solid var(--line);
}

.faq__item {
  border-bottom: 1px solid var(--line);
}

.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.6rem 0;
  text-align: left;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.05rem, 1.9vw, 1.35rem);
  color: var(--ink);
}

.faq__q .plus {
  flex: none;
  position: relative;
  width: 22px;
  height: 22px;
  transition: transform 0.45s var(--ease);
}

.faq__q .plus::before,
.faq__q .plus::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 1.5px;
  background: var(--accent);
  transform: translate(-50%, -50%);
}

.faq__q .plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq__item.open .plus {
  transform: rotate(45deg);
}

.faq__a-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.55s var(--ease);
}

.faq__item.open .faq__a-wrap {
  grid-template-rows: 1fr;
}

.faq__a {
  overflow: hidden;
}

.faq__a p {
  margin: 0 0 1.6rem;
  color: var(--muted);
  max-width: 46em;
  padding-right: 2rem;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.45s var(--ease) 0.15s, transform 0.45s var(--ease) 0.15s;
}

.faq__item.open .faq__a p {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================================
   12 — FINAL CTA (uses styles.css .cta base + added button row)
   ===================================================================== */
.cta__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 1023px) {
  .mat-slider {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .mat-slider__stage {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 767px) {
  .h-head--row {
    flex-direction: column;
    align-items: flex-start;
  }

  .h-head--row .h-head__lede {
    text-align: left;
  }

  .project {
    width: 82vw;
  }

  .gallery-exp {
    height: clamp(300px, 52svh, 400px);
  }

  .gallery-exp__slide {
    border-radius: 8px;
    cursor: default;
  }

  .gallery-exp:hover .gallery-exp__slide,
  .gallery-exp .gallery-exp__slide:hover {
    flex: 1;
  }

  .gallery-exp__cap {
    opacity: 1;
    transform: none;
  }

  .gallery-exp__scrim {
    opacity: 0;
  }

  .gallery-modal__nav {
    width: 46px;
    height: 46px;
  }
}

/* =====================================================================
   REDUCED MOTION — settle static states
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  .gallery-exp__slide,
  .gallery-exp__slide:hover,
  .gallery-exp:hover .gallery-exp__slide {
    flex: 1;
  }

  .gallery-exp__slide,
  .gallery-exp__scrim,
  .gallery-exp__cap,
  .gallery-modal__stage img,
  .video-show__overlay,
  .video-show__bar,
  .video-show__big,
  .video-show__vol {
    transition: none;
  }

  .mat-char__base,
  .mat-char__top,
  .mat-slide__img {
    transition: none;
  }

  .tcarousel__card {
    transition: none;
  }
}