/* Hide header spacer on landing page - hero handles its own spacing */
  .sciens-header-spacer {
    display: none !important;
  }

  /* Hero Section - Contained video style - scaled to 80% */
  .sciens-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 100vh;
    padding: 0 2.4rem;
    padding-top: 80px; /* Account for fixed header */
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sciens-color-bg-alt, #FFFFFF);
    box-sizing: border-box;
  }

  @media (max-width: 1000px) {
    .sciens-hero {
      padding-top: 64px; /* Smaller header on mobile */
    }
  }

  .sciens-hero-video-wrapper {
    position: relative;
    width: 100%;
    max-width: 1200px;
    height: calc(100vh - 160px);
    max-height: 640px;
    min-height: 320px;
    border-radius: var(--sciens-radius-lg, 12px);
    overflow: hidden;
    box-shadow: var(--sciens-shadow-lg, 0 16px 48px rgba(0, 0, 0, 0.15));
  }

  .sciens-hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
  }

  .sciens-hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
  }

  .sciens-hero-video-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0A0F1A 0%, #1a2744 50%, #0D1421 100%);
    z-index: 1;
  }

  .sciens-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 26, 0.35);
    z-index: 3;
  }

  .sciens-hero-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.6rem;
  }

  .sciens-hero-tagline {
    font-family: var(--sciens-font-main);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin: 0;
  }

  .sciens-hero-tagline-line {
    display: block;
    font-size: clamp(1.4rem, 4vw, 3.2rem);
  }

  .sciens-hero-tagline-line--white {
    color: white;
  }

  .sciens-hero-tagline-line--orange {
    color: var(--sciens-color-accent, #E8874A);
    font-weight: 400;
  }

  .sciens-hero-cta {
    margin-top: 1.6rem;
  }

  .sciens-hero-cta-btn {
    display: inline-block;
    padding: 0.7rem 1.4rem;
    background: var(--sciens-color-bg-alt, #FFFFFF);
    color: var(--sciens-color-text, #1A1A1A);
    font-family: var(--sciens-font-main);
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--sciens-radius-full, 30px);
    transition: all var(--sciens-transition-base, 0.2s ease);
  }

  .sciens-hero-cta-btn:hover {
    background: var(--sciens-color-bg, #FAFAFA);
    transform: translateY(-2px);
    box-shadow: var(--sciens-shadow-md, 0 3px 10px rgba(0, 0, 0, 0.15));
  }

  /* Scroll hint arrow - positioned relative to section, not video wrapper - scaled to 80%.
     Bottom offset is raised to clear the cookie-consent bar that appears on first load. */
  .sciens-hero-scroll-hint {
    position: absolute;
    bottom: 5.5rem;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
  }

  .sciens-hero-scroll-hint svg {
    width: 22px;
    height: 22px;
    stroke: var(--sciens-color-accent, #E8874A);
    stroke-width: 2.5;
    fill: none;
    animation: bounceArrow 2s ease-in-out infinite;
  }

  @keyframes bounceArrow {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(6px); opacity: 0.6; }
  }

  /* About section specific — gives the quadrant more visual weight on the right */
  .sciens-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.6rem;
    align-items: start;
  }

  .sciens-about-content {
    display: flex;
    flex-direction: column;
  }

  /* About Quadrant — 2x2 grid, each cell has label above + bordered image tile below */
  .sciens-about-quadrant {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 1rem;
    row-gap: 1.6rem;
  }

  .sciens-about-quadrant-item {
    min-width: 0;
  }

  /* Tile is the whole card — image fills it, label sits as an overlay in the bottom-left. */
  .sciens-about-quadrant-tile {
    position: relative;
    aspect-ratio: 4/3;
    border: 1px solid var(--sciens-color-border, #E5E5E5);
    border-radius: var(--sciens-radius-lg, 12px);
    overflow: hidden;
    background: var(--sciens-color-bg-alt, #FFFFFF);
  }

  .sciens-about-quadrant-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  /* Gradient scrim on image tiles so the white label reads cleanly over any photo. */
  .sciens-about-quadrant-tile--image::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 55%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0.25) 55%, rgba(15, 23, 42, 0) 100%);
    pointer-events: none;
  }

  /* Label: small-caps overlay, bottom-left. Accent color on TBD tiles, white on image tiles. */
  .sciens-about-quadrant-label {
    position: absolute;
    left: 1.15rem;
    bottom: 1rem;
    z-index: 2;
    max-width: calc(100% - 2.3rem);
    font-family: var(--sciens-font-main);
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sciens-color-accent, #E8874A);
  }

  .sciens-about-quadrant-tile--image .sciens-about-quadrant-label {
    color: #FFFFFF;
  }

  /* TBD placeholder — muted gray on neutral background */
  .sciens-about-quadrant-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sciens-color-text-tertiary, #999999);
    font-family: var(--sciens-font-main);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
  }

  /* Team section - single-column layout (leadership mugshots removed) */
  .sciens-team-layout {
    display: block;
    min-width: 0;
  }
  .sciens-team-content {
    max-width: 720px;
  }
  .sciens-team-content .sciens-label { margin-bottom: 0.8rem; }
  .sciens-team-content .sciens-heading-lg { margin-bottom: 1.2rem; }
  .sciens-team-content .sciens-text { margin-bottom: 1.6rem; color: var(--sciens-color-text-secondary, #6B6B6B); }
  .sciens-team-carousel-wrapper {
    overflow: hidden;
    min-width: 0; /* Important for grid overflow handling */
  }
  .sciens-team-carousel {
    display: flex;
    gap: 1.2rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 0.8rem;
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
  }
  .sciens-team-carousel::-webkit-scrollbar { display: none; }
  .sciens-team-card {
    flex: 0 0 180px;
    scroll-snap-align: start;
  }
  .sciens-team-card-image {
    width: 100%;
    aspect-ratio: 4/5;
    background: var(--sciens-color-bg, #FAFAFA);
    border-radius: var(--sciens-radius-md, 10px);
    overflow: hidden;
    margin-bottom: 0.6rem;
  }
  .sciens-team-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .sciens-team-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 300;
    color: var(--sciens-color-text-tertiary, #999999);
    background: linear-gradient(135deg, var(--sciens-color-bg, #FAFAFA) 0%, var(--sciens-color-border, #E5E5E5) 100%);
  }
  .sciens-team-card-name {
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0 0 0.15rem 0;
    color: var(--sciens-color-text, #1A1A1A);
  }
  .sciens-team-card-role {
    font-size: 0.85rem;
    color: var(--sciens-color-text-tertiary, #999999);
    line-height: 1.4;
    margin: 0;
  }

  @media (max-width: 1024px) {
    .sciens-team-layout {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
    .sciens-team-content {
      position: static;
    }
    .sciens-team-carousel-wrapper {
      overflow: hidden;
      margin-left: -1.2rem;
      margin-right: -1.2rem;
      padding-left: 1.2rem;
      padding-right: 1.2rem;
    }
  }

  @media (max-width: 768px) {
    .sciens-team-card {
      flex: 0 0 160px;
    }
  }

  /* Insights section - with image grid */
  .sciens-insights-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.2rem;
    align-items: start;
  }

  .sciens-insights-content {
    max-width: 100%;
  }
  .sciens-insights-content .sciens-label {
    margin-bottom: 0.8rem;
  }
  .sciens-insights-content .sciens-heading-lg {
    margin-bottom: 1.2rem;
  }
  .sciens-insights-content .sciens-text {
    margin-bottom: 1.6rem;
    max-width: 100%;
  }
  .sciens-insights-links {
    display: flex;
    gap: 1.6rem;
    flex-wrap: wrap;
  }

  .sciens-link--youtube {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
  }

  .sciens-link--youtube svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
  }

  /* Insights Images - Two column split layout */
  .sciens-insights-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    max-width: 100%;
  }

  .sciens-insights-image-item {
    position: relative;
    border-radius: var(--sciens-radius-lg, 16px);
    overflow: hidden;
    background: var(--sciens-color-bg, #FAFAFA);
  }

  /* Large logo takes up full left column */
  .sciens-insights-image-item--large {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    aspect-ratio: 3/4;
  }

  /* Two photos stacked on right - closer to square */
  .sciens-insights-image-item--small-1 {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    aspect-ratio: 4/3;
  }

  .sciens-insights-image-item--small-2 {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    aspect-ratio: 4/3;
  }

  .sciens-insights-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .sciens-insights-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sciens-color-bg, #FAFAFA) 0%, var(--sciens-color-border, #E5E5E5) 100%);
  }

  .sciens-insights-image-placeholder svg {
    width: 36px;
    height: 36px;
    opacity: 0.3;
    stroke: var(--sciens-color-text-tertiary, #999999);
  }

  /* Responsive - scaled to 80% */
  @media (max-width: 1024px) {
    .sciens-about-grid,
    .sciens-insights-grid { grid-template-columns: 1fr; gap: 3.2rem; }

    .sciens-about-quadrant {
      gap: 0.75rem;
    }

    .sciens-insights-images {
      grid-template-columns: 1fr;
      gap: 1rem;
      max-width: 100%;
    }

    /* Stack all images vertically on tablet/mobile */
    .sciens-insights-image-item--large {
      grid-column: 1 / 2;
      grid-row: 1 / 2;
      aspect-ratio: 16/9;
    }

    .sciens-insights-image-item--small-1 {
      grid-column: 1 / 2;
      grid-row: 2 / 3;
      aspect-ratio: 16/9;
    }

    .sciens-insights-image-item--small-2 {
      grid-column: 1 / 2;
      grid-row: 3 / 4;
      aspect-ratio: 16/9;
    }
  }

  @media (max-width: 768px) {
    .sciens-hero {
      padding: 64px 1.2rem 2.4rem 1.2rem;
      height: 100vh;
      min-height: 100vh;
    }
    .sciens-hero-video-wrapper {
      border-radius: 10px;
      height: calc(100vh - 128px);
      min-height: 240px;
      max-height: none;
    }
    .sciens-hero-scroll-hint { bottom: 5rem; }
    .sciens-hero-scroll-hint svg { width: 19px; height: 19px; }
  }