.spin { animation: spin 1s linear infinite; }
        @keyframes spin { 100% { transform: rotate(360deg); } }
        
        .op-hero { position: relative; height: 100svh; min-height: 100svh; background: #fff; color: #000; display: flex; align-items: flex-end; overflow: hidden; }
        .op-orb { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(42px); opacity: 0; transition: opacity 1.2s ease; }
        .op-orb.is-in { opacity: 1; }
        .op-orb-a { width: min(42vw, 460px); height: min(42vw, 460px); top: 8%; left: -12%; background: radial-gradient(circle, rgba(0,0,0,0.05), transparent 70%); }
        .op-orb-b { width: min(34vw, 380px); height: min(34vw, 380px); right: -10%; bottom: 12%; background: radial-gradient(circle, rgba(0,0,0,0.04), transparent 70%); transition-delay: 0.25s; }
        .op-watermark { position: absolute; left: 50%; top: 50%; font-family: var(--font-display); font-size: clamp(6rem, 22vw, 16rem); font-weight: 300; letter-spacing: -0.06em; color: transparent; -webkit-text-stroke: 1px rgba(0,0,0,0.06); text-transform: uppercase; pointer-events: none; white-space: nowrap; opacity: 0; transition: opacity 1.2s ease; }
        .op-watermark.is-in { opacity: 1; }
        .op-hero-inner { position: relative; z-index: 2; width: 100%; padding: calc(var(--nav-height) + 1.5rem) clamp(1.2rem, 4vw, 3rem) clamp(2.5rem, 6vh, 4rem); opacity: 0; transform: translateY(24px); transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1); }
        .op-hero-inner.is-in { opacity: 1; transform: none; }
        .op-meta { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.1rem; }
        .op-meta span { font-family: var(--font-body); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: #999; }
        .op-meta.light span { color: rgba(255,255,255,0.45); }
        .op-meta i { width: 28px; height: 1px; background: #ccc; }
        .op-meta.light i { background: rgba(255,255,255,0.35); }
        .op-hero-inner h1 { margin: 0; font-family: var(--font-display); font-size: clamp(2.6rem, 7.5vw, 5.8rem); line-height: 0.92; letter-spacing: -0.035em; text-transform: uppercase; max-width: 14ch; color: #000; }
        .op-hero-inner h1 em { font-style: normal; color: transparent; -webkit-text-stroke: 1.5px rgba(0,0,0,0.35); }
        .op-lead { margin: 1.25rem 0 0; max-width: 32rem; font-family: var(--font-body); font-size: clamp(0.95rem, 1.15vw, 1.08rem); line-height: 1.65; color: #555; }
        .op-cta { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1.5rem; background: #000; color: #fff; border-radius: 999px; padding: 0.95rem 1.5rem; font-family: var(--font-body); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; }

        .op-approach { background: #000; color: #fff; padding: clamp(4rem, 10vh, 6.5rem) 0; }
        .op-approach-inner { padding: 0 clamp(1.2rem, 4vw, 3rem); max-width: 860px; opacity: 0; transform: translateY(22px); transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1); }
        .op-approach-inner.is-in { opacity: 1; transform: none; }
        .op-approach h2 { margin: 0 0 1.3rem; font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.6rem); line-height: 0.95; text-transform: uppercase; letter-spacing: -0.03em; }
        .op-approach-copy { max-width: 42rem; }
        .op-approach-copy p { margin: 0 0 1rem; font-family: var(--font-body); font-size: clamp(0.98rem, 1.2vw, 1.12rem); line-height: 1.75; color: rgba(255,255,255,0.7); }
        .op-approach-copy p:last-child { margin-bottom: 0; color: rgba(255,255,255,0.85); }

        .op-work { background: #fff; color: #000; padding: clamp(4rem, 10vh, 7rem) 0; }
        .op-work-inner { padding: 0 clamp(1.2rem, 4vw, 3rem); }
        .op-work-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; margin-bottom: clamp(2rem, 5vh, 3.5rem); opacity: 0; transform: translateY(18px); transition: opacity 0.8s ease, transform 0.8s ease; }
        .op-work-head.is-in { opacity: 1; transform: none; }
        .op-work-head h2 { margin: 0 0 0.9rem; font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.6rem); line-height: 0.95; text-transform: uppercase; letter-spacing: -0.03em; }
        .op-work-head p { margin: 0; max-width: 34rem; font-family: var(--font-body); font-size: 1rem; line-height: 1.7; color: #555; }
        
        .op-filters { display: flex; flex-wrap: wrap; gap: 0.45rem; align-content: flex-start; max-width: 420px; }
        .op-filters button { border: 1px solid rgba(0,0,0,0.15); background: transparent; color: #666; border-radius: 999px; padding: 0.55rem 0.95rem; font-family: var(--font-body); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: all 0.3s ease; }
        .op-filters button.is-on { background: #000; color: #fff; border-color: #000; }

        .op-empty { font-family: var(--font-body); color: #888; text-align: center; padding: 4rem 0; }

        .op-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.2rem, 3vw, 2rem); }
        .op-grid.is-in .op-card { opacity: 1; transform: none; }
        .op-card { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
        .op-card-btn { display: block; width: 100%; text-align: left; background: transparent; border: 0; padding: 0; cursor: pointer; color: inherit; }
        .op-card-media { position: relative; overflow: hidden; border-radius: 20px; background: #111; }
        .op-card-media img {
          position: relative !important;
          inset: auto !important;
          display: block;
          width: 100%;
          height: auto;
          object-fit: unset !important;
          transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .op-card-btn:hover .op-card-media img { transform: scale(1.02); }
        .op-card-veil { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.35), transparent 45%); pointer-events: none; }
        .op-card-status { position: absolute; top: 1rem; left: 1rem; z-index: 2; background: rgba(255,255,255,0.92); color: #000; border-radius: 999px; padding: 0.4rem 0.75rem; font-family: var(--font-body); font-size: 0.6rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
        .op-card-body { padding: 1.15rem 0.15rem 0.25rem; }
        .op-card-meta { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: 0.55rem; }
        .op-card-meta span, .op-card-meta em { font-style: normal; font-family: var(--font-body); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #888; }
        .op-card-body h3 { margin: 0; font-family: var(--font-display); font-size: clamp(1.35rem, 2.4vw, 1.9rem); line-height: 1.05; text-transform: uppercase; letter-spacing: -0.02em; }
        .op-card-foot { display: flex; align-items: center; gap: 0.85rem; margin-top: 0.85rem; font-family: var(--font-body); font-size: 0.75rem; color: #777; }
        .op-card-foot svg { margin-left: auto; }

        .op-pagination { display: flex; justify-content: center; align-items: center; gap: 1.5rem; margin-top: 4rem; padding-top: 2rem; border-top: 1px solid rgba(0,0,0,0.1); }
        .op-page-btn { display: flex; align-items: center; gap: 0.5rem; background: transparent; border: 1px solid rgba(0,0,0,0.2); border-radius: 50px; padding: 0.6rem 1.2rem; font-family: var(--font-body); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; cursor: pointer; transition: all 0.2s ease; }
        .op-page-btn:hover:not(:disabled) { background: #000; color: #fff; border-color: #000; }
        .op-page-btn:disabled { opacity: 0.4; cursor: not-allowed; }
        .op-page-info { font-family: var(--font-body); font-size: 0.75rem; font-weight: 600; color: #666; text-transform: uppercase; letter-spacing: 0.1em; }

        @media (max-width: 900px) {
          .op-hero {
            height: auto;
            min-height: 0;
            align-items: stretch;
          }
          .op-hero-inner {
            padding: calc(var(--nav-height) + 1rem) 1.25rem 2.5rem;
          }
          .op-grid { grid-template-columns: 1fr; }
          .op-hero-inner h1 { font-size: clamp(2.5rem, 11vw, 3.6rem); }
          .op-filters { max-width: none; }
        }