/* ========== HERO GRID HOVER ========== */
    .hero-grid {
      position: absolute;
      inset: 0;
      z-index: 1;
      display: grid;
      pointer-events: none;
    }

    .hero-grid-cell {
      transition: opacity 0.08s ease;
      pointer-events: all;
      cursor: default;
    }

    .hero-grid-cell.active {
      opacity: 1 !important;
      transition: opacity 0.08s ease;
    }

    .hero-grid-cell.fading {
      transition: opacity 0.6s ease;
    }

    /* Erase effect on wave cells — permanent */
    .hero-lines-cell.erased {
      opacity: 0 !important;
      transition: opacity 0.2s ease;
    }

    /* ========== VIDEO HERO ========== */
    #hero {
      position: relative;
      width: 100%;
      height: 100vh;
      overflow: hidden;
      background: var(--orange);
    }

    #hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 15%;
      background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
      z-index: 1;
      pointer-events: none;
    }

    #hero-video {
      position: absolute;
      top: 0;
      left: 0;
      width: 85%;
      height: 70%;
      object-fit: cover;
      object-position: top;
      z-index: 0;
    }

    .hero-lines-overlay {
      display: none;
    }

    .hero-wave-left {
      display: none;
    }

    .hero-sq {
      border: 1px solid rgba(255, 255, 255, 0.08);
    }

    /* Minimal line pattern — top-left corner */
    .hero-lines-subtle {
      position: absolute;
      top: 0;
      left: 0;
      width: 240px;
      height: 240px;
      pointer-events: none;
      z-index: 3;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      grid-template-rows: repeat(3, 1fr);
    }

    .hero-lines-subtle .hero-sq {
      border-color: rgba(255, 255, 255, 0.05);
    }

    /* ── Thin crossing lines ── */
    .hero-line-h, .hero-line-v {
      position: absolute;
      pointer-events: none;
      z-index: 2;
    }

    .hero-line-h {
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(to right, transparent 0%, rgba(255,255,255,0.06) 20%, rgba(255,255,255,0.06) 80%, transparent 100%);
    }

    .hero-line-v {
      top: 0;
      bottom: 0;
      width: 1px;
      background: linear-gradient(to bottom, transparent 0%, rgba(255,255,255,0.06) 20%, rgba(255,255,255,0.06) 80%, transparent 100%);
    }

    /* ── Floating micro squares ── */
    .hero-micro-sq {
      position: absolute;
      pointer-events: none;
      z-index: 2;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hero-micro-sq.orange {
      border-color: rgba(255, 69, 19, 0.15);
    }

    .hero-micro-sq.ghost {
      background: rgba(255, 255, 255, 0.03);
      border-color: rgba(255, 255, 255, 0.06);
    }

    /* ── Corner bracket detail near content ── */
    .hero-corner-mark {
      position: absolute;
      pointer-events: none;
      z-index: 2;
    }

    .hero-corner-mark::before,
    .hero-corner-mark::after {
      content: '';
      position: absolute;
      background: rgba(255, 69, 19, 0.2);
    }

    .hero-corner-mark.top-right {
      top: 15%;
      right: 56px;
    }

    .hero-corner-mark.top-right::before {
      top: 0;
      right: 0;
      width: 40px;
      height: 1px;
    }

    .hero-corner-mark.top-right::after {
      top: 0;
      right: 0;
      width: 1px;
      height: 40px;
    }

    .hero-corner-mark.bottom-left {
      bottom: 180px;
      left: 56px;
    }

    .hero-corner-mark.bottom-left::before {
      bottom: 0;
      left: 0;
      width: 30px;
      height: 1px;
    }

    .hero-corner-mark.bottom-left::after {
      bottom: 0;
      left: 0;
      width: 1px;
      height: 30px;
    }

    /* ── Dot grid overlay (very faint) ── */
    .hero-dot-grid {
      position: absolute;
      inset: 0;
      pointer-events: none;
      z-index: 1;
      background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
      background-size: 60px 60px;
      background-position: 30px 30px;
    }



    .hero-content {
      position: absolute;
      bottom: 50px;
      left: 0;
      z-index: 2;
      width: auto;
      background: transparent;
      padding: 0 5%;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .hero-title {
      color: var(--white);
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 64px;
      font-weight: 400;
      line-height: 1.12;
      letter-spacing: 0.04em;
    }

    .hero-description {
      display: block;
      font-size: 18px;
      font-weight: 300;
      letter-spacing: 0.01em;
      color: rgba(255, 255, 255, 0.85);
      line-height: 1.6;
      max-width: 50vw;
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .hero-description.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .hero-cursor { display: none; }

    .cursor-square {
      position: fixed;
      width: 20px;
      height: 20px;
      background: var(--orange);
      pointer-events: none;
      z-index: 100010;
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .cursor-square.visible {
      opacity: 1;
    }

    /* Scroll indicator */
    .scroll-indicator {
      position: fixed;
      bottom: 35px;
      right: 40px;
      z-index: 99998;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
    }

    .scroll-squares {
      display: flex;
      flex-direction: column;
      gap: 3px;
    }

    .scroll-sq {
      width: 10px;
      height: 10px;
      border: 1.5px solid rgba(0, 0, 0, 0.4);
      background: rgba(0, 0, 0, 0.1);
    }

    .scroll-sq.active {
      background: var(--orange);
      border-color: var(--orange);
      box-shadow: 0 0 8px rgba(255, 69, 19, 0.4);
      animation: scrollPulse 1.8s ease-in-out infinite;
    }

    @keyframes scrollPulse {
      0%, 100% { opacity: 1; transform: translateY(0); }
      50% { opacity: 0.4; transform: translateY(4px); }
    }

    .scroll-label {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 4px;
      text-transform: uppercase;
      color: var(--black);
      writing-mode: vertical-lr;
      margin-top: 6px;
    }

    /* ========== GRID REVEAL ========== */
    #grWrapper {
      position: relative;
      overflow: clip;
    }

    #taglineSection {
      position: sticky;
      top: 0;
      z-index: 1;
      height: 100vh;
      overflow: hidden;
      background: #faf8f4;
      contain: paint;
    }

    #hero {
      position: sticky !important;
      top: 0;
      z-index: 2;
      margin-top: -100vh;
    }


    .tagline-grid-lines {
      position: absolute;
      inset: 0;
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      grid-template-rows: repeat(3, 1fr);
      pointer-events: none;
      z-index: 0;
    }

    .tagline-grid-lines > div {
      border: none;
    }

    /* ── Tagline content ── */
    .tagline-content {
      position: relative;
      z-index: 1;
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      padding-top: 165px;
    }

    .tagline-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      padding: 0 5%;
    }

    .tagline-text-group {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .tagline-top-text {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 30px;
      font-weight: 400;
      line-height: 1.2;
      color: var(--black);
    }

    .tagline-top-video {
      position: relative;
      width: 400px;
      height: 200px;
      display: flex;
      gap: 12px;
      flex-shrink: 0;
    }

    .tagline-top-video video {
      width: 50%;
      height: 100%;
      object-fit: cover;
      border-radius: 0px;
    }

    .tagline-headline {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 72px;
      font-weight: 600;
      line-height: 1.1;
      color: var(--orange);
      margin: 0;
    }


    .tagline-bottom {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      padding: 6rem 5% 8rem;
      margin-top: 8rem;
      border-top: 2px solid rgba(0, 0, 0, 0.12);
      gap: 4rem;
    }

    .tagline-bottom-icon {
      flex-shrink: 0;
      width: 100px;
      opacity: 0.12;
    }

    .tagline-bottom-icon svg {
      width: 100%;
      height: auto;
    }

    .tagline-bottom-right {
      display: flex;
      flex-direction: column;
      gap: 20px;
      max-width: 700px;
      margin-left: auto;
    }

    .tagline-bottom-lead {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 26px;
      font-weight: 400;
      line-height: 1.45;
      color: var(--black);
    }

    .tagline-bottom-desc {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 17px;
      font-weight: 300;
      line-height: 1.6;
      color: rgba(0, 0, 0, 0.55);
    }

    /* ========== TAGLINE SECTION (inside grWrapper — revealed by hero clip) ========== */
    .tagline-section {
      position: relative;
      background: #faf8f4;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
      overflow: hidden;
    }

    .tagline-section::after {
      content: '';
      position: absolute;
      inset: 0;
      background: url('../opt/bg-section.webp') repeat #F5F5F0;
      background-size: 800px;
      opacity: 0.4;
      pointer-events: none;
      z-index: 0;
      transition: opacity 0.3s ease;
    }

    .tagline-section.no-texture::after {
      opacity: 0;
    }