.xpf-portfolio {
    --c-primary: #1FEFDC;
    --c-black: #0A0A0A;
    --c-white: #FFFFFF;
    --bg: #08090A;
    --bg-elev: #101213;
    --bg-elev-2: #17191B;
    --border: #232628;
    --text-primary: #F4F6F5;
    --text-secondary: #9CA3A1;
    --text-muted: #5F6664;
    --radius: 16px;
    --radius-sm: 8px;
    position: relative; display: block; background: var(--bg);
    font-family: 'Inter', sans-serif; color: var(--text-primary);
    padding: 70px 0; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow: hidden;
  }
  .xpf-portfolio, .xpf-portfolio * { box-sizing: border-box; margin: 0; padding: 0; }
  .xpf-portfolio a { color: inherit; text-decoration: none; }
  .xpf-portfolio::before {
    content: ''; position: absolute; top: -10%; right: -5%; width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(31, 239, 220, 0.08) 0%, transparent 70%);
    pointer-events: none; z-index: 0;
  }
  .xpf-wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }

  /* Header & Left Pillar Anchor */
  .xpf-head-wrapper { display: flex; align-items: stretch; gap: 20px; margin-bottom: 34px; cursor: default; }
  .xpf-service-anchor { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; padding-top: 2px; }
  .xpf-anchor-icon {
    width: 44px; height: 44px; border-radius: 12px; background: rgba(31, 239, 220, 0.08);
    border: 1px solid rgba(31, 239, 220, 0.25); display: flex; align-items: center; justify-content: center;
    color: var(--c-primary); box-shadow: 0 0 16px rgba(31, 239, 220, 0.15);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .xpf-anchor-icon i { font-size: 22px; }
  .xpf-anchor-icon svg { width: 22px; height: 22px; transition: transform 0.3s ease; fill: currentColor; }
  .xpf-anchor-line {
    flex: 1; width: 2px; margin-top: 10px; border-radius: 2px;
    background: linear-gradient(180deg, rgba(31, 239, 220, 0.4) 0%, rgba(31, 239, 220, 0.02) 100%);
    transition: all 0.35s ease;
  }
  .xpf-head-wrapper:hover .xpf-anchor-icon {
    border-color: var(--c-primary); background: rgba(31, 239, 220, 0.15);
    box-shadow: 0 0 24px rgba(31, 239, 220, 0.4); transform: translateY(-3px);
  }
  .xpf-head-wrapper:hover .xpf-anchor-icon svg, .xpf-head-wrapper:hover .xpf-anchor-icon i { transform: scale(1.15); }
  .xpf-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; flex: 1; flex-wrap: wrap; }
  .xpf-heading {
    font-family: 'Space Grotesk', sans-serif; font-weight: 700;
    font-size: clamp(24px, 3.6vw, 42px); line-height: 1.2; letter-spacing: -0.02em; max-width: 520px;
  }
  .xpf-heading span { color: var(--c-primary); }
  .xpf-head-desc { color: var(--text-secondary); font-size: 15px; max-width: 480px; }

  /* Filters */
  .xpf-filters-wrap { display: flex; justify-content: flex-start; margin-bottom: 30px; width: 100%; }
  .xpf-filters {
    display: flex; gap: 8px; padding: 6px; background: var(--bg-elev);
    border: 1px solid var(--border); border-radius: 14px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  }
  .xpf-filter-btn {
    border: 1px solid transparent; background: transparent; cursor: pointer;
    font-family: inherit; font-size: 13px; font-weight: 600; color: var(--text-secondary);
    padding: 8px 18px; border-radius: 9px; white-space: nowrap; transition: all .25s ease; outline: none;
  }
  .xpf-filter-btn:hover {
    background: var(--c-white) !important; color: var(--c-black) !important;
    border-color: var(--c-white) !important; box-shadow: 0 0 16px rgba(255, 255, 255, 0.4); transform: translateY(-1px);
  }
  .xpf-filter-btn.is-active {
    background: var(--c-primary); color: var(--c-black); border-color: var(--c-primary);
    font-weight: 700; box-shadow: 0 0 14px rgba(31, 239, 220, 0.35);
  }

  /* Cards Grid */
  .xpf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
  .xpf-card {
    position: relative; border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
    background: var(--bg-elev); border: 1px solid var(--border);
    transition: border-color .3s, box-shadow .3s, transform .3s;
  }
  .xpf-card.xpf-hidden-filter { display: none !important; }
  .xpf-card:hover {
    border-color: var(--c-primary); box-shadow: 0 18px 42px rgba(0,0,0,0.65), 0 0 24px rgba(31,239,220,0.25);
    transform: translateY(-4px);
  }
  .xpf-browser {
    display: flex; align-items: center; gap: 7px; padding: 11px 14px;
    background: var(--bg-elev-2); border-bottom: 1px solid var(--border);
  }
  .xpf-dot { width: 8px; height: 8px; border-radius: 50%; }
  .xpf-dot.r { background: #ff5f56; } .xpf-dot.y { background: #ffbd2e; } .xpf-dot.g { background: #27c93f; }
  .xpf-url {
    flex: 1; min-width: 0; margin-left: 6px; padding: 4px 10px; border-radius: 6px;
    background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
    font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--text-muted);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; align-items: center; gap: 6px;
  }
  .xpf-url::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: #1FEF6E; box-shadow: 0 0 6px #1FEF6E; }

  /* Thumb & Hover Overlay */
  .xpf-thumb { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-elev-2); }
  .xpf-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s cubic-bezier(0.16, 0.8, 0.3, 1); }
  .xpf-card:hover .xpf-thumb img { transform: scale(1.05); filter: brightness(1.03); }
  .xpf-cat-badge {
    position: absolute; top: 12px; left: 12px; z-index: 2; padding: 4px 10px; border-radius: 100px;
    font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
    background: rgba(8, 9, 10, 0.85); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.15);
  }
  .xpf-overlay {
    position: absolute; inset: 0; z-index: 3; display: flex; align-items: center; justify-content: center;
    background: radial-gradient(circle at 50% 50%, rgba(8,9,10,0.4) 0%, rgba(8,9,10,0.85) 100%);
    backdrop-filter: blur(3px); opacity: 0; transition: opacity .35s ease;
  }
  .xpf-card:hover .xpf-overlay { opacity: 1; }
  .xpf-overlay-btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: var(--radius-sm);
    background: var(--c-primary); color: var(--c-black); font-size: 12px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.05em; transform: translateY(12px) scale(0.95);
    box-shadow: 0 8px 24px rgba(31, 239, 220, 0.4); transition: transform .35s cubic-bezier(0.34, 1.56, 0.64, 1);
  }
  .xpf-card:hover .xpf-overlay-btn { transform: translateY(0) scale(1); }

  /* Body Content */
  .xpf-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
  .xpf-name-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
  .xpf-name {
    font-family: 'Jost', sans-serif; font-size: 18px; font-weight: 800;
    letter-spacing: 0.02em; text-transform: uppercase; color: var(--c-white);
  }
  .xpf-status {
    display: flex; align-items: center; gap: 6px; font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; white-space: nowrap; padding-top: 3px;
  }
  .xpf-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; }
  .xpf-status.completed { color: #1FEF6E; }
  .xpf-status.completed::before { background: #1FEF6E; box-shadow: 0 0 8px #1FEF6E; }
  .xpf-status.in-progress { color: #EFD31F; }
  .xpf-status.in-progress::before { background: #EFD31F; box-shadow: 0 0 8px #EFD31F; }
  .xpf-status.coming-soon { color: #1FEFDC; }
  .xpf-status.coming-soon::before { background: #1FEFDC; box-shadow: 0 0 8px #1FEFDC; }
  
  .xpf-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; }
  .xpf-tag {
    font-size: 11px; font-weight: 500; padding: 4px 10px; border-radius: 100px;
    background: var(--bg-elev-2); color: var(--text-muted); border: 1px solid var(--border);
    transition: all .2s; cursor: default;
  }

  @media (max-width: 768px) {
    .xpf-portfolio { padding: 40px 0; }
    .xpf-wrap { padding: 0 16px; }
    .xpf-head-wrapper { flex-direction: column; gap: 14px; margin-bottom: 22px; }
    .xpf-service-anchor { flex-direction: row; align-items: center; gap: 12px; width: 100%; }
    .xpf-anchor-icon { width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0; }
    .xpf-anchor-icon svg, .xpf-anchor-icon i { font-size: 19px; width: 19px; height: 19px; }
    .xpf-anchor-line {
      display: block; height: 3px; flex: 1; margin-top: 0; border-radius: 2px;
      background: linear-gradient(90deg, rgba(31, 239, 220, 0.9) 0%, rgba(31, 239, 220, 0.08) 100%);
      box-shadow: 0 0 10px rgba(31, 239, 220, 0.5);
    }
    .xpf-head { flex-direction: column; align-items: flex-start; gap: 10px; }
    .xpf-heading { font-size: 24px; line-height: 1.25; }
    .xpf-head-desc { font-size: 13.5px; line-height: 1.5; }
    .xpf-filters-wrap { margin-bottom: 24px; }
    .xpf-filters { display: flex; flex-wrap: wrap; width: 100%; padding: 6px; gap: 6px; border-radius: 12px; }
    .xpf-filter-btn { flex: 1 1 calc(33.333% - 6px); text-align: center; padding: 9px 8px; font-size: 12px; border-radius: 8px; }
    .xpf-grid { grid-template-columns: 1fr; gap: 18px; }
    .xpf-body { padding: 16px; }
  }

  @media (max-width: 420px) {
    .xpf-heading { font-size: 21px; }
    .xpf-filter-btn { flex: 1 1 calc(50% - 6px); }
  }