/* =========================================================
   PAGE INDEX IMAGES
   Flat embedded showcase redesign
   - Image-first
   - Cleaner and simpler
   - Responsive across phones, tablets, desktop, TV
   ========================================================= */

   :root {
    --inst-bg-top: #f5f9fc;
    --inst-bg-bottom: #eef5f9;
    --inst-surface: rgba(255, 255, 255, 0.68);
    --inst-surface-strong: rgba(255, 255, 255, 0.82);
    --inst-border: rgba(15, 23, 42, 0.08);
    --inst-border-soft: rgba(15, 23, 42, 0.05);
    --inst-text: #0f172a;
    --inst-text-soft: #5f6f80;
    --inst-accent: #0369a1;
    --inst-accent-soft: rgba(3, 105, 161, 0.08);
    --inst-shadow:
      0 18px 48px rgba(15, 23, 42, 0.08),
      0 4px 18px rgba(15, 23, 42, 0.04);
    --inst-radius-xl: clamp(22px, 2vw, 32px);
    --inst-radius-lg: clamp(18px, 1.6vw, 24px);
    --inst-radius-md: 16px;
    --inst-max-width: 1380px;
  }
  
  /* =========================================================
     SECTION
     ========================================================= */
  
  .installations-section {
    position: relative;
    overflow: hidden;
    padding: clamp(4rem, 8vw, 8rem) 0;
    background:
      radial-gradient(circle at 10% 10%, rgba(14, 165, 233, 0.08), transparent 24%),
      radial-gradient(circle at 90% 20%, rgba(15, 23, 42, 0.05), transparent 24%),
      linear-gradient(180deg, var(--inst-bg-top) 0%, #f8fbfd 38%, var(--inst-bg-bottom) 100%);
  }
  
  .installations-section::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.5), transparent 24%),
      linear-gradient(135deg, rgba(255, 255, 255, 0.35), transparent 38%);
  }
  
  .installations-container {
    position: relative;
    z-index: 1;
    width: min(100% - 2rem, var(--inst-max-width));
    margin: 0 auto;
  }
  
  .installations-shell {
    display: grid;
    grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.3fr);
    gap: clamp(1rem, 2vw, 1.75rem);
    align-items: stretch;
  }
  
  /* =========================================================
     COPY SIDE
     ========================================================= */
  
  .installations-copy {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(1.2rem, 2vw, 2rem);
    border: 1px solid var(--inst-border);
    border-radius: var(--inst-radius-xl);
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.56) 0%, rgba(255, 255, 255, 0.42) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--inst-shadow);
  }
  
  .installations-copy::after {
    content: "";
    position: absolute;
    inset: auto 1.1rem 1.1rem 1.1rem;
    height: 1px;
    background: linear-gradient(90deg, rgba(3, 105, 161, 0.18), rgba(15, 23, 42, 0.05), transparent);
    pointer-events: none;
  }
  
  .installations-kicker {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-bottom: 0.95rem;
    padding: 0.48rem 0.78rem;
    border-radius: 999px;
    border: 1px solid rgba(3, 105, 161, 0.14);
    background: var(--inst-accent-soft);
    color: var(--inst-accent);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  
  .installations-copy h2 {
    margin: 0;
    color: var(--inst-text);
    font-size: clamp(1.9rem, 2.4vw + 0.9rem, 3.7rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
    font-weight: 850;
    text-wrap: balance;
  }
  
  .installations-text {
    margin: 1rem 0 0;
    max-width: 40rem;
    color: var(--inst-text-soft);
    font-size: clamp(0.98rem, 0.3vw + 0.92rem, 1.08rem);
    line-height: 1.8;
    text-wrap: pretty;
  }
  
  .installations-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.35rem;
  }
  
  .installations-link-primary,
  .installations-link-secondary {
    min-height: 3.1rem;
    padding: 0.85rem 1.1rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    transition:
      transform 0.22s ease,
      box-shadow 0.22s ease,
      border-color 0.22s ease,
      background-color 0.22s ease,
      color 0.22s ease;
  }
  
  .installations-link-primary {
    color: #fff;
    background: linear-gradient(135deg, #0f172a 0%, #163346 100%);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.14);
  }
  
  .installations-link-secondary {
    color: var(--inst-text);
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid var(--inst-border);
  }
  
  .installations-link-primary:hover,
  .installations-link-primary:focus-visible,
  .installations-link-secondary:hover,
  .installations-link-secondary:focus-visible {
    outline: none;
    transform: translateY(-1px);
  }
  
  .installations-meta {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--inst-border-soft);
  }
  
  .installations-meta-row {
    display: grid;
    gap: 0.38rem;
  }
  
  .installations-meta-label {
    color: var(--inst-accent);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  
  .installations-meta-row p {
    margin: 0;
    color: var(--inst-text-soft);
    font-size: 0.97rem;
    line-height: 1.72;
    text-wrap: pretty;
  }
  
  /* =========================================================
     GALLERY SIDE
     ========================================================= */
  
  .installations-gallery {
    position: relative;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    gap: 1rem;
    min-width: 0;
  }
  
  .installations-stage {
    position: relative;
    min-width: 0;
    min-height: clamp(420px, 50vw, 740px);
    border-radius: var(--inst-radius-xl);
    overflow: hidden;
    border: 1px solid var(--inst-border);
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.56) 0%, rgba(247, 251, 253, 0.46) 100%);
    box-shadow: var(--inst-shadow);
    isolation: isolate;
  }
  
  .installations-stage::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
      radial-gradient(circle at 18% 18%, rgba(14, 165, 233, 0.12), transparent 20%),
      radial-gradient(circle at 84% 12%, rgba(15, 23, 42, 0.08), transparent 22%),
      linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.02));
  }
  
  .installations-viewport {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  
  .installations-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.72s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
  }
  
  .installations-slide {
    position: relative;
    flex: 0 0 100%;
    min-width: 100%;
    height: 100%;
  }
  
  .installations-slide figure {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
  }
  
  .installations-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0) 18%),
      linear-gradient(180deg, rgba(11, 24, 36, 0) 56%, rgba(11, 24, 36, 0.12) 100%);
  }
  
  .installations-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.01);
    transition: transform 1.1s ease, filter 0.3s ease;
    filter: saturate(1.01) contrast(1.01);
  }
  
  .installations-slide.is-active img {
    transform: scale(1.035);
  }
  
  .installations-nav {
    position: absolute;
    top: 50%;
    z-index: 3;
    transform: translateY(-50%);
    width: 3rem;
    height: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    background: rgba(11, 24, 36, 0.28);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition:
      transform 0.22s ease,
      background-color 0.22s ease,
      border-color 0.22s ease,
      opacity 0.22s ease;
  }
  
  .installations-nav:hover,
  .installations-nav:focus-visible {
    outline: none;
    background: rgba(11, 24, 36, 0.48);
    border-color: rgba(255, 255, 255, 0.45);
  }
  
  .installations-nav-prev {
    left: 1rem;
  }
  
  .installations-nav-next {
    right: 1rem;
  }
  
  /* =========================================================
     THUMB RAIL
     ========================================================= */
  
  .installations-rail-wrap {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
  }
  
  .installations-rail {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.7rem;
    flex: 1 1 auto;
    min-width: 0;
  }
  
  .installations-thumb {
    position: relative;
    appearance: none;
    border: 1px solid var(--inst-border);
    padding: 0;
    margin: 0;
    width: 100%;
    aspect-ratio: 1 / 0.78;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.42);
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
    transition:
      transform 0.22s ease,
      border-color 0.22s ease,
      opacity 0.22s ease,
      box-shadow 0.22s ease;
  }
  
  .installations-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(15,23,42,0.06));
    pointer-events: none;
  }
  
  .installations-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease, filter 0.3s ease;
  }
  
  .installations-thumb:hover,
  .installations-thumb:focus-visible {
    outline: none;
    transform: translateY(-1px);
    border-color: rgba(3, 105, 161, 0.24);
  }
  
  .installations-thumb:hover img,
  .installations-thumb:focus-visible img {
    transform: scale(1.04);
  }
  
  .installations-thumb.is-active {
    border-width: 2px;

    border-color: rgba(3, 105, 161, 0.84);
    box-shadow:
      0 12px 28px rgba(15, 23, 42, 0.08),
      0 0 0 2px rgba(3, 105, 161, 0.08);
  }
  
  .installations-thumb.is-active img {
    filter: saturate(1.06) contrast(1.02);
  }
  
  .installations-progress-wrap {
    flex: 0 0 auto;
    display: grid;
    justify-items: center;
    gap: 0.45rem;
    min-width: 60px;
  }
  
  .installations-progress-current,
  .installations-progress-total {
    color: var(--inst-text);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: -0.02em;
  }
  
  .installations-progress-line {
    width: 1px;
    height: 42px;
    background: linear-gradient(180deg, rgba(3, 105, 161, 0.2), rgba(15, 23, 42, 0.08));
  }
  
  /* =========================================================
     LARGE DESKTOP / TV
     ========================================================= */
  
  @media (min-width: 1700px) {
    .installations-container {
      width: min(100% - 4rem, 1640px);
    }
  
    .installations-stage {
      min-height: 820px;
    }
  
    .installations-copy h2 {
      font-size: clamp(2.6rem, 2vw + 1.2rem, 4.5rem);
    }
  }
  
  /* =========================================================
     DESKTOP DOWN
     ========================================================= */
  
  @media (max-width: 1279px) {
    .installations-shell {
      grid-template-columns: minmax(280px, 0.88fr) minmax(0, 1.12fr);
    }
  
    .installations-stage {
      min-height: clamp(400px, 52vw, 660px);
    }
  }
  
  /* =========================================================
     TABLET / SMALL LAPTOP
     ========================================================= */
  
  @media (max-width: 1023px) {
    .installations-shell {
      grid-template-columns: 1fr;
    }
  
    .installations-copy {
      order: 1;
    }
  
    .installations-gallery {
      order: 2;
    }
  
    .installations-stage {
      min-height: clamp(380px, 68vw, 620px);
    }
  
    .installations-rail {
      grid-template-columns: repeat(6, minmax(90px, 1fr));
      overflow-x: auto;
      padding-bottom: 0.2rem;
      scrollbar-width: thin;
    }
  
    .installations-rail::-webkit-scrollbar {
      height: 8px;
    }
  
    .installations-rail::-webkit-scrollbar-thumb {
      background: rgba(15, 23, 42, 0.14);
      border-radius: 999px;
    }
  
    .installations-thumb {
      min-width: 92px;
    }
  }
  
  /* =========================================================
     TABLET / LARGE PHONE
     ========================================================= */
  
  @media (max-width: 767px) {
    .installations-section {
      padding: 3.2rem 0 4rem;
    }
  
    .installations-container {
      width: min(100% - 1.2rem, 100%);
    }
  
    .installations-copy {
      padding: 1.1rem;
      border-radius: 22px;
    }
  
    .installations-copy h2 {
      font-size: clamp(1.75rem, 7vw, 2.65rem);
      line-height: 1.08;
    }
  
    .installations-text,
    .installations-meta-row p {
      font-size: 0.96rem;
      line-height: 1.74;
    }
  
    .installations-actions {
      flex-direction: column;
      align-items: stretch;
    }
  
    .installations-link-primary,
    .installations-link-secondary {
      width: 100%;
    }
  
    .installations-stage {
      min-height: 420px;
      border-radius: 22px;
    }
  
    .installations-nav {
      width: 2.8rem;
      height: 2.8rem;
    }
  
    .installations-nav-prev {
      left: 0.75rem;
    }
  
    .installations-nav-next {
      right: 0.75rem;
    }
  
    .installations-rail-wrap {
      align-items: flex-start;
    }
  
    .installations-rail {
      gap: 0.55rem;
    }
  
    .installations-thumb {
      border-radius: 14px;
      min-width: 84px;
    }
  
    .installations-progress-wrap {
      min-width: 48px;
    }
  
    .installations-progress-line {
      height: 34px;
    }
  }
  
  /* =========================================================
     PHONES
     ========================================================= */
  
  @media (max-width: 479px) {
    .installations-section {
      padding: 3rem 0 3.5rem;
    }
  
    .installations-container {
      width: min(100% - 1rem, 100%);
    }
  
    .installations-kicker {
      font-size: 0.69rem;
      letter-spacing: 0.11em;
    }
  
    .installations-copy h2 {
      font-size: clamp(1.55rem, 9vw, 2.1rem);
    }
  
    .installations-stage {
      min-height: 330px;
      border-radius: 20px;
    }
  
    .installations-nav {
      width: 2.5rem;
      height: 2.5rem;
    }
  
    .installations-thumb {
      min-width: 76px;
      aspect-ratio: 1 / 0.8;
    }
  
    .installations-progress-current,
    .installations-progress-total {
      font-size: 0.84rem;
    }
  }
  
  /* =========================================================
     VERY SMALL PHONES
     ========================================================= */
  
  @media (max-width: 359px) {
    .installations-copy h2 {
      font-size: 1.45rem;
    }
  
    .installations-stage {
      min-height: 290px;
    }
  
    .installations-thumb {
      min-width: 68px;
    }
  }
  
  /* =========================================================
     REDUCED MOTION
     ========================================================= */
  
  @media (prefers-reduced-motion: reduce) {
    .installations-track,
    .installations-slide img,
    .installations-thumb,
    .installations-thumb img,
    .installations-nav,
    .installations-link-primary,
    .installations-link-secondary {
      transition: none;
    }
  }




  /* =========================================================
   INSTALLATIONS SECTION TRANSITION ENHANCEMENTS
   Subtle seams, fades, and border handoffs
   ========================================================= */

.installations-section {
  position: relative;
  z-index: 1;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.56),
    inset 0 18px 28px rgba(255, 255, 255, 0.18);
}

/* soft top handoff from previous section */
.installations-section::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(
      180deg,
      rgba(238, 245, 249, 0.96) 0%,
      rgba(245, 249, 252, 0.48) 10%,
      rgba(255, 255, 255, 0.10) 20%,
      rgba(255, 255, 255, 0) 32%
    );
}

/* subtle top seam line */
.installations-container::before {
  content: "";
  position: absolute;
  top: clamp(-0.75rem, -1vw, -0.5rem);
  left: 0;
  right: 0;
  height: 1px;
  pointer-events: none;
  z-index: 2;
  background:
    linear-gradient(
      90deg,
      rgba(15, 23, 42, 0) 0%,
      rgba(15, 23, 42, 0.06) 16%,
      rgba(3, 105, 161, 0.11) 50%,
      rgba(15, 23, 42, 0.06) 84%,
      rgba(15, 23, 42, 0) 100%
    );
}



/* fine bottom divider line */
.installations-shell::after {
  content: "";
  position: absolute;
  left: 1%;
  right: 1%;
  bottom: clamp(-0.5rem, -0.8vw, -0.7rem);
  height: 1px;
  pointer-events: none;
  z-index: 3;
  background:
    linear-gradient(
      90deg,
      rgba(3, 105, 161, 0) 0%,
      rgba(3, 105, 161, 0.07) 12%,
      rgba(15, 23, 42, 0.09) 50%,
      rgba(3, 105, 161, 0.07) 88%,
      rgba(3, 105, 161, 0) 100%
    );
  opacity: 0.92;
}

/* faint glow bed near the bottom to soften the handoff */
.installations-shell {
  position: relative;
}

.installations-shell::before {
  content: "";
  position: absolute;
  left: 2%;
  right: 2%;
  bottom: -14px;
  height: clamp(34px, 4vw, 56px);
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(
      ellipse at center,
      rgba(255, 255, 255, 0.42) 0%,
      rgba(255, 255, 255, 0.14) 48%,
      rgba(255, 255, 255, 0) 78%
    );
  filter: blur(9px);
}

/* subtle panel edge refinement so the section feels more embedded */
.installations-copy,
.installations-stage,
.installations-thumb {
  box-shadow:
    0 18px 48px rgba(15, 23, 42, 0.08),
    0 4px 18px rgba(15, 23, 42, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

/* mobile: tighten transition heights */
@media (max-width: 767px) {
  .installations-section > .installations-container::after {
    height: 58px;
    bottom: -0.45rem;
  }

  .installations-container::before,
  .installations-shell::after {
    opacity: 0.8;
  }

  .installations-shell::before {
    height: 30px;
    bottom: -7px;
  }
}