/* Architecture & Interior — premium studio page
   Brand: navy #0b1f3a, gold #c4a35a
   Warm neutrals: ivory, stone, taupe, charcoal
*/

.idx-page {
  --idx-ink: #1c1917;
  --idx-charcoal: #2a2622;
  --idx-stone: #8a8178;
  --idx-taupe: #a89884;
  --idx-ivory: #f7f4ef;
  --idx-warm: #efe8dc;
  --idx-line: rgba(42, 38, 34, 0.12);
  --idx-gold: #c4a35a;
  --idx-navy: #0b1f3a;
  --idx-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  color: var(--idx-ink);
  background: var(--idx-ivory);
  overflow-x: clip;
}

.idx-page .container {
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.idx-eyebrow,
.idx-label {
  font-family: "DM Sans", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--idx-gold);
  margin: 0 0 1rem;
}

.idx-section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.idx-section-title {
  font-family: "Cormorant Garamond", serif;
  font-weight: 500;
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--idx-navy);
  margin: 0 0 0.85rem;
}

.idx-section-lead,
.idx-muted {
  font-family: "DM Sans", sans-serif;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--idx-stone);
  max-width: 38rem;
  margin: 0;
}

.idx-btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}

.idx-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: #fff;
}

/* Reveal */
[data-idx-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--idx-ease), transform 0.9s var(--idx-ease);
}

[data-idx-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ========== HERO ========== */
.idx-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #120f0d;
  color: #fff;
}

.idx-hero__layers {
  position: absolute;
  inset: 0;
  perspective: 1200px;
  transform-style: preserve-3d;
}

.idx-hero__layer {
  position: absolute;
  inset: -4%;
  will-change: transform;
}

.idx-hero__layer--bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.06);
}

.idx-hero__layer--arch {
  background:
    linear-gradient(115deg, rgba(11, 31, 58, 0.55) 0%, transparent 48%),
    linear-gradient(0deg, rgba(18, 15, 13, 0.72) 8%, transparent 55%);
  pointer-events: none;
}

.idx-hero__layer--arch::after {
  content: "";
  position: absolute;
  inset: 12% 8% auto auto;
  width: min(38vw, 420px);
  height: min(55vh, 520px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  transform: rotate(8deg);
}

.idx-hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12, 10, 9, 0.72) 0%, rgba(12, 10, 9, 0.28) 48%, rgba(12, 10, 9, 0.18) 100%);
  pointer-events: none;
}

.idx-float-card {
  position: absolute;
  width: min(150px, 18vw);
  background: rgba(247, 244, 239, 0.92);
  color: var(--idx-ink);
  padding: 0.55rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(6px);
}

.idx-float-card img {
  width: 100%;
  height: 88px;
  object-fit: cover;
  display: block;
}

.idx-float-card span {
  display: block;
  margin-top: 0.45rem;
  font-family: "DM Sans", sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.idx-float-card--1 { top: 18%; right: 10%; }
.idx-float-card--2 { top: 42%; right: 22%; }
.idx-float-card--3 { bottom: 22%; right: 8%; }

.idx-hero__content {
  position: relative;
  z-index: 2;
  padding-bottom: clamp(5rem, 12vh, 8rem);
  padding-top: 7rem;
}

.idx-hero__copy {
  max-width: 36rem;
}

.idx-hero__copy h1 {
  font-family: "Cormorant Garamond", serif;
  font-weight: 500;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 1.1rem;
  color: #fff;
}

.idx-hero__lead {
  font-family: "DM Sans", sans-serif;
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 1.75rem;
  max-width: 32rem;
}

.idx-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.idx-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.6rem;
  transform: translateX(-50%);
  z-index: 3;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  font-family: "DM Sans", sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.idx-scroll__arrow {
  animation: idx-bounce 1.8s var(--idx-ease) infinite;
}

@keyframes idx-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(6px); opacity: 1; }
}

/* ========== VISIBLE PROCESS (section 02) ========== */
.idx-visible {
  background: #f5f1ea;
  padding-top: clamp(4rem, 8vw, 6.5rem);
  padding-bottom: clamp(3.5rem, 7vw, 5.5rem);
}

.idx-visible__main {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.75rem, 4vw, 3.75rem);
  align-items: center;
}

.idx-visible__copy {
  max-width: 28rem;
}

.idx-visible__media {
  position: relative;
  aspect-ratio: 5 / 4;
  background: #ebe4d8;
  overflow: hidden;
  border-radius: 4px;
}

.idx-visible__shot {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 0.55s var(--idx-ease), transform 0.7s var(--idx-ease);
  pointer-events: none;
}

.idx-visible__shot.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  z-index: 1;
}

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

.idx-visible__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(32, 28, 24, 0.82);
  color: #fff;
  font-family: "DM Sans", sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.idx-visible__eyebrow {
  margin: 0 0 1rem;
  font-family: "DM Sans", sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #9a9084;
}

.idx-visible__title {
  margin: 0 0 1rem;
  font-family: "Cormorant Garamond", serif;
  font-weight: 500;
  font-size: clamp(2.2rem, 4vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #1c1917;
}

.idx-visible__title em {
  font-style: italic;
  font-weight: 500;
  color: #2a2622;
}

.idx-visible__text {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  font-size: 1.02rem;
  line-height: 1.7;
  color: #6f675e;
  min-height: 4.8em;
  transition: opacity 0.25s ease;
}

.idx-visible__text.is-swap,
.idx-visible__title em.is-swap,
.idx-visible__mats.is-swap {
  opacity: 0;
}

.idx-visible__divider {
  height: 1px;
  background: rgba(42, 38, 34, 0.12);
  margin: 1.5rem 0 1.15rem;
}

.idx-visible__mats-label {
  margin: 0 0 0.85rem;
  font-family: "DM Sans", sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #9a9084;
}

.idx-visible__mats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.65rem;
  transition: opacity 0.25s ease;
}

.idx-visible__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem 0.45rem 0.7rem;
  border: 1px solid rgba(42, 38, 34, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  font-family: "DM Sans", sans-serif;
  font-size: 0.82rem;
  color: #3a342e;
  line-height: 1.2;
}

.idx-visible__chip i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--idx-gold);
  flex: 0 0 auto;
}

.idx-visible__scrub {
  margin-top: clamp(2.25rem, 5vw, 3.25rem);
  user-select: none;
}

.idx-visible__track {
  position: relative;
  height: 40px;
  display: flex;
  align-items: center;
  cursor: pointer;
  touch-action: none;
}

.idx-visible__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(138, 110, 70, 0.4);
}

.idx-visible__thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 28px;
  height: 28px;
  margin-left: -14px;
  transform: translateY(-50%);
  border-radius: 50%;
  border: 1.5px solid var(--idx-gold);
  background: #fff;
  box-shadow: 0 4px 14px rgba(42, 38, 34, 0.14);
  cursor: grab;
  z-index: 3;
  transition: left 0.35s var(--idx-ease);
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

/* Larger invisible hit area so the knob is easy to pick up */
.idx-visible__thumb::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 50%;
}

.idx-visible__thumb::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--idx-gold);
  pointer-events: none;
}

.idx-visible__scrub.is-dragging .idx-visible__thumb,
.idx-visible__thumb.is-dragging {
  transition: none;
  cursor: grabbing;
  box-shadow: 0 8px 20px rgba(42, 38, 34, 0.2);
  transform: translateY(-50%) scale(1.08);
}

.idx-visible__nav {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.35rem;
  margin-top: 0.85rem;
}

.idx-visible__step {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0.35rem 0.25rem;
  font-family: "DM Sans", sans-serif;
  font-size: clamp(0.62rem, 1.5vw, 0.74rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #b0a69b;
  text-align: center;
  cursor: pointer;
  transition: color 0.25s ease;
}

.idx-visible__step.is-active {
  color: #8a6e46;
}

.idx-visible__step:hover {
  color: #6d5634;
}

@media (max-width: 960px) {
  .idx-visible__main {
    grid-template-columns: 1fr;
  }

  .idx-visible__copy {
    max-width: none;
  }

  .idx-visible__media {
    aspect-ratio: 16 / 11;
  }

  .idx-visible__text {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  .idx-visible__nav {
    gap: 0.15rem;
  }

  .idx-visible__step {
    letter-spacing: 0.06em;
    font-size: 0.58rem;
  }

  .idx-visible__chip {
    font-size: 0.76rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .idx-visible__shot,
  .idx-visible__thumb,
  .idx-visible__text,
  .idx-visible__mats {
    transition: none !important;
  }
}

/* ========== INTRO ========== */
.idx-intro {
  background: linear-gradient(180deg, #fbf9f5 0%, var(--idx-warm) 100%);
}

.idx-intro__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  margin-top: 0.5rem;
}

.idx-intro__copy h2 {
  font-family: "Cormorant Garamond", serif;
  font-weight: 500;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  color: var(--idx-navy);
  margin: 0 0 1.25rem;
}

.idx-intro__copy p {
  font-family: "DM Sans", sans-serif;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--idx-charcoal);
  margin: 0 0 1rem;
}

.idx-intro__visual {
  perspective: 1000px;
}

.idx-intro__frame {
  transform: rotateY(8deg) scale(0.96);
  transform-origin: center left;
  transition: transform 1.1s var(--idx-ease);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(11, 31, 58, 0.14);
}

.idx-intro__frame.is-flat {
  transform: rotateY(0deg) scale(1);
}

.idx-intro__frame img {
  width: 100%;
  height: min(70vh, 640px);
  object-fit: cover;
  display: block;
}

/* ========== JOURNEY ========== */
.idx-journey {
  background: var(--idx-ivory);
  padding-bottom: 2rem;
}

.idx-journey__track-wrap {
  margin-top: 2.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
  padding: 0 0 1.5rem;
  cursor: grab;
}

.idx-journey__track-wrap.is-dragging {
  cursor: grabbing;
}

.idx-journey__track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  padding-inline: max(1.25rem, calc((100vw - 1180px) / 2));
}

.idx-journey__card {
  width: min(280px, 72vw);
  min-height: 240px;
  padding: 1.75rem 1.5rem;
  background: #fff;
  border: 1px solid var(--idx-line);
  transition: transform 0.45s var(--idx-ease), box-shadow 0.45s var(--idx-ease);
}

.idx-journey__card:hover {
  transform: translateY(-6px) rotateX(2deg);
  box-shadow: 0 20px 40px rgba(42, 38, 34, 0.08);
}

.idx-journey__n {
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  color: var(--idx-gold);
  display: block;
  margin-bottom: 1rem;
}

.idx-journey__card h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.7rem;
  font-weight: 500;
  margin: 0 0 0.65rem;
  color: var(--idx-navy);
}

.idx-journey__card p {
  font-family: "DM Sans", sans-serif;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--idx-stone);
  margin: 0;
}

/* ========== PROCESS ========== */
.idx-process {
  background: #f3eee6;
}

.idx-process__stage {
  margin-top: 2.25rem;
}

.idx-process__visual {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #1a1714;
  box-shadow: 0 28px 60px rgba(26, 23, 20, 0.18);
}

.idx-process__shot {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.7s var(--idx-ease), transform 0.9s var(--idx-ease);
}

.idx-process__shot.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

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

.idx-process__labels {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.idx-process__float {
  position: absolute;
  padding: 0.55rem 0.85rem;
  background: rgba(247, 244, 239, 0.92);
  color: var(--idx-ink);
  font-family: "DM Sans", sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.45s var(--idx-ease), transform 0.45s var(--idx-ease);
}

.idx-process__float.is-active {
  opacity: 1;
  transform: none;
}

.idx-process__float[data-process-float="floor"] { top: 12%; left: 8%; }
.idx-process__float[data-process-float="elevation"] { top: 18%; right: 10%; }
.idx-process__float[data-process-float="model"] { bottom: 28%; left: 10%; }
.idx-process__float[data-process-float="render"] { top: 40%; right: 14%; }
.idx-process__float[data-process-float="executed"] { bottom: 14%; right: 12%; }

.idx-process__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.25rem;
}

.idx-process__tab {
  appearance: none;
  border: 1px solid var(--idx-line);
  background: rgba(255, 255, 255, 0.65);
  color: var(--idx-charcoal);
  padding: 0.7rem 0.95rem;
  font-family: "DM Sans", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.idx-process__tab span {
  display: inline-block;
  margin-right: 0.4rem;
  color: var(--idx-gold);
  font-weight: 600;
}

.idx-process__tab.is-active,
.idx-process__tab:hover {
  background: var(--idx-navy);
  border-color: var(--idx-navy);
  color: #fff;
}

.idx-process__tab.is-active span,
.idx-process__tab:hover span {
  color: var(--idx-gold);
}

/* ========== CATEGORIES ========== */
.idx-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.25rem;
}

.idx-cat {
  position: relative;
  display: block;
  overflow: hidden;
  color: #fff;
  text-decoration: none;
  min-height: 260px;
  background: #1a1714;
  transform-style: preserve-3d;
  opacity: 0;
  transform: translateY(42px) scale(0.94);
  transition:
    opacity 0.7s var(--idx-ease),
    transform 0.75s var(--idx-ease),
    box-shadow 0.5s var(--idx-ease);
  transition-delay: calc(var(--cat-i, 0) * 70ms);
  will-change: transform, opacity;
}

.idx-cat-grid.is-animated .idx-cat {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.idx-cat--wide {
  grid-row: span 1;
  min-height: 320px;
}

.idx-cat__media {
  position: absolute;
  inset: 0;
}

.idx-cat__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.12);
  transition: transform 1.1s var(--idx-ease);
  transition-delay: calc(var(--cat-i, 0) * 70ms + 80ms);
}

.idx-cat-grid.is-animated .idx-cat__media img {
  transform: scale(1);
}

.idx-cat::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(12, 10, 9, 0.78) 100%);
  opacity: 0.55;
  transition: opacity 0.4s ease;
}

.idx-cat__meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.35rem;
  transform: translateY(14px);
  opacity: 0;
  transition:
    transform 0.55s var(--idx-ease),
    opacity 0.55s var(--idx-ease);
  transition-delay: calc(var(--cat-i, 0) * 70ms + 160ms);
}

.idx-cat-grid.is-animated .idx-cat__meta {
  transform: translateY(8px);
  opacity: 1;
}

.idx-cat__name {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.55rem;
  font-weight: 500;
}

.idx-cat__arrow {
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  font-size: 1.2rem;
}

.idx-cat:hover {
  transform: translateY(-4px) rotateX(2deg) scale(1.01);
  box-shadow: 0 24px 48px rgba(11, 31, 58, 0.16);
}

.idx-cat-grid.is-animated .idx-cat:hover {
  transform: translateY(-4px) rotateX(2deg) scale(1.01);
}

.idx-cat:hover img {
  transform: scale(1.08);
}

.idx-cat-grid.is-animated .idx-cat:hover img {
  transform: scale(1.08);
}

.idx-cat:hover::after {
  opacity: 0.85;
}

.idx-cat:hover .idx-cat__meta {
  transform: translateY(0);
  opacity: 1;
}

.idx-cat:hover .idx-cat__arrow {
  opacity: 1;
  transform: none;
}

/* ========== PORTFOLIO ========== */
.idx-portfolio {
  background: #efe8dc;
  padding-right: 0;
  padding-left: 0;
}

.idx-portfolio__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
  width: min(1180px, calc(100% - 2.5rem));
}

.idx-portfolio__controls,
.idx-testimonials__head .idx-portfolio__controls {
  display: flex;
  gap: 0.5rem;
}

.idx-nav-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--idx-line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--idx-navy);
  cursor: pointer;
  font-size: 1.1rem;
  transition: background 0.25s ease, color 0.25s ease;
}

.idx-nav-btn:hover {
  background: var(--idx-navy);
  color: #fff;
}

.idx-portfolio__slider {
  overflow: hidden;
  cursor: grab;
}

.idx-portfolio__slider.is-dragging {
  cursor: grabbing;
}

.idx-portfolio__track {
  display: flex;
  gap: 1.25rem;
  padding-inline: max(1.25rem, calc((100vw - 1180px) / 2));
  will-change: transform;
}

.idx-portfolio__slide {
  flex: 0 0 min(78vw, 860px);
  transition: transform 0.5s var(--idx-ease), opacity 0.5s var(--idx-ease);
  opacity: 0.72;
  transform: scale(0.96);
}

.idx-portfolio__slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.idx-portfolio__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #1a1714;
}

.idx-portfolio__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.idx-portfolio__info {
  padding: 1.1rem 0.15rem 0;
}

.idx-portfolio__info h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.7rem;
  font-weight: 500;
  margin: 0 0 0.35rem;
  color: var(--idx-navy);
}

.idx-portfolio__info p {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  font-size: 0.9rem;
  color: var(--idx-stone);
}

.idx-dot {
  margin: 0 0.35rem;
}

/* ========== BEFORE / AFTER ========== */
.idx-ba {
  position: relative;
  margin-top: 2rem;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #1a1714;
  user-select: none;
  touch-action: none;
  box-shadow: 0 24px 50px rgba(26, 23, 20, 0.14);
}

.idx-ba__after,
.idx-ba__before {
  position: absolute;
  inset: 0;
}

.idx-ba__before {
  overflow: hidden;
  z-index: 1;
  border-right: 1px solid rgba(255, 255, 255, 0.5);
}

.idx-ba img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: none;
}

.idx-ba__before img {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: auto;
  min-width: 100%;
}

.idx-ba__tag {
  position: absolute;
  top: 1rem;
  z-index: 2;
  padding: 0.4rem 0.7rem;
  background: rgba(12, 10, 9, 0.65);
  color: #fff;
  font-family: "DM Sans", sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.idx-ba__tag--before { left: 1rem; }
.idx-ba__tag--after { right: 1rem; }

.idx-ba__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 44px;
  margin-left: -22px;
  z-index: 3;
  cursor: ew-resize;
  display: grid;
  place-items: center;
}

.idx-ba__handle span {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(11, 31, 58, 0.75);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.idx-ba__handle span::before,
.idx-ba__handle span::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  border-top: 1.5px solid #fff;
  border-right: 1.5px solid #fff;
}

.idx-ba__handle span {
  position: relative;
}

.idx-ba__handle span::before {
  left: 12px;
  transform: translateY(-50%) rotate(-135deg);
}

.idx-ba__handle span::after {
  right: 12px;
  transform: translateY(-50%) rotate(45deg);
}

.idx-ba__hint {
  position: absolute;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  z-index: 4;
  margin: 0;
  padding: 0.4rem 0.75rem;
  background: rgba(247, 244, 239, 0.9);
  color: var(--idx-ink);
  font-family: "DM Sans", sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  pointer-events: none;
}

/* ========== MATERIALS ========== */
.idx-mat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.25rem;
  perspective: 900px;
}

.idx-mat {
  position: relative;
  overflow: hidden;
  background: #1a1714;
  color: #fff;
  transform-style: preserve-3d;
  transition: transform 0.35s var(--idx-ease), box-shadow 0.35s var(--idx-ease);
  will-change: transform;
}

.idx-mat__media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.idx-mat__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--idx-ease);
}

.idx-mat h3 {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 1.1rem 1rem;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.45rem;
  font-weight: 500;
  background: linear-gradient(180deg, transparent, rgba(12, 10, 9, 0.78));
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.idx-mat:hover {
  box-shadow: 0 22px 40px rgba(11, 31, 58, 0.18);
}

.idx-mat:hover img {
  transform: scale(1.08);
}

.idx-mat:hover h3 {
  opacity: 1;
  transform: none;
}

/* ========== LIGHT ========== */
.idx-light__stage {
  margin-top: 2rem;
}

.idx-light__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #1a1714;
}

.idx-light__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter 0.8s ease;
}

.idx-light__overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  transition: background 0.8s ease, mix-blend-mode 0.8s ease;
  background: rgba(255, 214, 170, 0.12);
  mix-blend-mode: soft-light;
}

.idx-light__stage[data-mode="morning"] .idx-light__overlay {
  background: rgba(255, 214, 170, 0.18);
}

.idx-light__stage[data-mode="midday"] .idx-light__overlay {
  background: rgba(255, 255, 255, 0.08);
}

.idx-light__stage[data-mode="evening"] .idx-light__overlay {
  background: rgba(196, 120, 70, 0.28);
}

.idx-light__stage[data-mode="night"] .idx-light__overlay {
  background: rgba(11, 31, 58, 0.55);
}

.idx-light__stage[data-mode="night"] .idx-light__media img {
  filter: brightness(0.72) saturate(0.85);
}

.idx-light__stage[data-mode="evening"] .idx-light__media img {
  filter: brightness(0.9) saturate(1.05);
}

.idx-light__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.idx-light__btn {
  appearance: none;
  border: 1px solid var(--idx-line);
  background: #fff;
  color: var(--idx-charcoal);
  padding: 0.65rem 1rem;
  font-family: "DM Sans", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.idx-light__btn.is-active {
  background: var(--idx-navy);
  border-color: var(--idx-navy);
  color: #fff;
}

.idx-light__range {
  width: 100%;
  margin-top: 0.85rem;
  accent-color: var(--idx-gold);
}

/* ========== WHY ========== */
.idx-why {
  background: #fbf9f5;
}

.idx-why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.25rem;
}

.idx-why__card {
  padding: 1.75rem 1.4rem;
  border-top: 1px solid var(--idx-line);
}

.idx-why__n {
  font-family: "Cormorant Garamond", serif;
  color: var(--idx-gold);
  font-size: 1.4rem;
  display: block;
  margin-bottom: 0.85rem;
}

.idx-why__card h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.55rem;
  font-weight: 500;
  margin: 0 0 0.55rem;
  color: var(--idx-navy);
}

.idx-why__card p {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--idx-stone);
}

/* ========== TIMELINE ========== */
.idx-timeline__wrap {
  position: relative;
  margin-top: 2.5rem;
  padding-left: 1.75rem;
}

.idx-timeline__line {
  position: absolute;
  left: 0.35rem;
  top: 0.35rem;
  bottom: 0.35rem;
  width: 1px;
  background: rgba(42, 38, 34, 0.12);
}

.idx-timeline__line span {
  display: block;
  width: 100%;
  height: 0%;
  background: var(--idx-gold);
  transition: height 0.2s linear;
}

.idx-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.idx-timeline__item {
  position: relative;
  opacity: 0.35;
  transform: translateX(12px);
  transition: opacity 0.5s var(--idx-ease), transform 0.5s var(--idx-ease);
  padding-left: 0.5rem;
}

.idx-timeline__item.is-in {
  opacity: 1;
  transform: none;
}

.idx-timeline__dot {
  position: absolute;
  left: -1.55rem;
  top: 0.45rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--idx-gold);
}

.idx-timeline__item.is-in .idx-timeline__dot {
  background: var(--idx-gold);
}

.idx-timeline__n {
  font-family: "DM Sans", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--idx-gold);
  text-transform: uppercase;
}

.idx-timeline__item h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.7rem;
  font-weight: 500;
  margin: 0.25rem 0 0;
  color: var(--idx-navy);
}

/* ========== STATS ========== */
.idx-stats {
  background: var(--idx-navy);
  color: #fff;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.idx-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.idx-stats__item strong {
  display: block;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 500;
  color: var(--idx-gold);
  line-height: 1;
  margin-bottom: 0.55rem;
}

.idx-stats__item span {
  font-family: "DM Sans", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

/* ========== TESTIMONIALS ========== */
.idx-testimonials {
  background: var(--idx-ivory);
}

.idx-testimonials__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.idx-testimonials__slider {
  overflow: hidden;
}

.idx-testimonials__track {
  display: flex;
  gap: 1.25rem;
  will-change: transform;
}

.idx-quote {
  flex: 0 0 min(88vw, 420px);
  margin: 0;
  padding: 1.75rem 1.5rem;
  background: #fff;
  border: 1px solid var(--idx-line);
}

.idx-quote__rating {
  color: var(--idx-gold);
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.idx-quote > p {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.35rem;
  line-height: 1.45;
  color: var(--idx-charcoal);
  margin: 0 0 1.4rem;
}

.idx-quote footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.idx-quote footer img,
.idx-quote__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.idx-quote__avatar {
  display: grid;
  place-items: center;
  background: var(--idx-navy);
  color: #fff;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.2rem;
}

.idx-quote footer strong {
  display: block;
  font-family: "DM Sans", sans-serif;
  font-size: 0.92rem;
  color: var(--idx-navy);
}

.idx-quote footer span {
  font-family: "DM Sans", sans-serif;
  font-size: 0.8rem;
  color: var(--idx-stone);
}

/* ========== CTA BANNER ========== */
.idx-cta-banner {
  position: relative;
  min-height: min(72vh, 620px);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.idx-cta-banner__media {
  position: absolute;
  inset: 0;
}

.idx-cta-banner__media img {
  width: 100%;
  height: 120%;
  object-fit: cover;
  display: block;
  transform: translateY(-8%);
  will-change: transform;
}

.idx-cta-banner__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 31, 58, 0.82), rgba(11, 31, 58, 0.45));
}

.idx-cta-banner__content {
  position: relative;
  z-index: 1;
  padding: 4.5rem 0;
  max-width: 40rem;
}

.idx-cta-banner__content h2 {
  font-family: "Cormorant Garamond", serif;
  font-weight: 500;
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  line-height: 1.08;
  margin: 0 0 1rem;
  color: #fff;
}

.idx-cta-banner__content p {
  font-family: "DM Sans", sans-serif;
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 1.6rem;
}

/* ========== ENQUIRY ========== */
.idx-enquiry {
  background: #f3eee6;
}

.idx-enquiry__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

.idx-enquiry__panel {
  background: #fff;
  border: 1px solid var(--idx-line);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.idx-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.95rem 1rem;
  margin-bottom: 1.1rem;
}

.idx-form-full {
  grid-column: 1 / -1;
}

.idx-enquiry .form-group label {
  font-family: "DM Sans", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--idx-stone);
}

.idx-enquiry .form-control {
  border-radius: 0;
  border-color: rgba(42, 38, 34, 0.16);
  background: #fbf9f5;
}

.idx-enquiry .form-control:focus {
  border-color: var(--idx-gold);
  box-shadow: 0 0 0 2px rgba(196, 163, 90, 0.18);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .idx-intro__grid,
  .idx-enquiry__grid {
    grid-template-columns: 1fr;
  }

  .idx-cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .idx-mat-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .idx-why__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .idx-float-card--2 {
    display: none;
  }
}

@media (max-width: 768px) {
  .idx-hero {
    min-height: 92vh;
  }

  .idx-hero__copy h1 {
    font-size: clamp(2.2rem, 9vw, 3.1rem);
  }

  .idx-float-card {
    width: 108px;
  }

  .idx-float-card img {
    height: 64px;
  }

  .idx-float-card--3 {
    display: none;
  }

  .idx-cat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .idx-cat,
  .idx-cat--wide {
    min-height: 200px;
  }

  .idx-mat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .idx-stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem 1rem;
  }

  .idx-why__grid {
    grid-template-columns: 1fr;
  }

  .idx-form-grid {
    grid-template-columns: 1fr;
  }

  .idx-process__tab {
    flex: 1 1 calc(50% - 0.55rem);
  }

  .idx-portfolio__slide {
    flex-basis: min(88vw, 640px);
  }
}

@media (max-width: 480px) {
  .idx-page .container,
  .idx-portfolio__head {
    width: calc(100% - 1.5rem);
  }

  .idx-cat-grid {
    grid-template-columns: 1fr;
  }

  .idx-hero__actions .btn {
    width: 100%;
  }

  .idx-scroll {
    left: 1.25rem;
    transform: none;
    align-items: flex-start;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  [data-idx-reveal],
  .idx-intro__frame,
  .idx-process__shot,
  .idx-cat,
  .idx-cat__media img,
  .idx-cat__meta,
  .idx-mat,
  .idx-mat__media img,
  .idx-timeline__item,
  .idx-scroll__arrow {
    transition: none !important;
    animation: none !important;
  }

  [data-idx-reveal] {
    opacity: 1;
    transform: none;
  }

  .idx-cat,
  .idx-cat-grid.is-animated .idx-cat {
    opacity: 1;
    transform: none;
  }

  .idx-cat__media img,
  .idx-cat-grid.is-animated .idx-cat__media img {
    transform: none;
  }

  .idx-cat__meta,
  .idx-cat-grid.is-animated .idx-cat__meta {
    opacity: 1;
    transform: none;
  }

  .idx-intro__frame {
    transform: none;
  }
}

.idx-page.is-touch .idx-float-card,
.idx-page.is-touch .idx-hero__layer {
  transform: none !important;
}