/* ============ MAIN LAYOUT ============ */
  .studio {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0 24px 48px;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    position: relative;
  }

  /* ============ CENTER CONTENT ============ */
  .main-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px 60px;
    position: relative;
    min-height: calc(100vh - 120px);
  }

  .hero-title {
    font-size: clamp(44px, 6vw, 84px);
    font-weight: 500;
    line-height: 1.02;
    letter-spacing: -0.035em;
    text-align: center;
    margin-bottom: 28px;
  }
  .hero-title .highlight {
    background: linear-gradient(180deg, #C9E0FF 0%, #7FB5FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hero-sub {
    font-size: 17px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 44px;
    letter-spacing: -0.01em;
  }

  /* Tabs */
  .tool-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
    width: 100%;
    max-width: 760px;
  }
  .tool-tab {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 18px;
    border-radius: 100px;
    background: rgba(20, 25, 40, 0.5);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: -0.01em;
    width: auto;
  }
  .tool-tab svg { width: 16px; height: 16px; flex-shrink: 0; }
  .tool-tab:hover {
    background: rgba(30, 36, 54, 0.7);
    border-color: rgba(255,255,255,0.15);
  }
  .tool-tab.active {
    background: #fff;
    color: #0A0F1C;
    border-color: #fff;
  }

  /* Prompt Box */
  .prompt-box {
    width: 100%;
    max-width: 760px;
    background: rgba(10, 16, 30, 0.7);
    border: 1.5px solid rgba(74, 158, 255, 0.5);
    border-radius: 20px;
    padding: 22px 24px 16px;
    box-shadow: 0 0 0 4px rgba(74, 158, 255, 0.08), 0 20px 60px rgba(0,0,0,0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
  }
  .prompt-input {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 17px;
    font-family: inherit;
    resize: none;
    min-height: 56px;
    letter-spacing: -0.01em;
  }
  .prompt-input::placeholder { color: var(--text-secondary); }

  .prompt-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 14px;
  }
  .prompt-left {
    display: flex; align-items: center; gap: 8px;
    position: relative;
  }

  /* ============ MODEL SELECTOR ============ */
  .model-chip {
    display: flex; align-items: center; gap: 10px;
    padding: 7px 14px 7px 10px;
    background: rgba(255,255,255,0.04);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid rgba(255,255,255,0.1);
    transition: background 0.15s, border-color 0.15s;
    color: #fff;
  }
  .model-chip:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.18); }
  .model-chip .model-icon {
    width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent-blue);
  }
  .model-chip .model-icon svg { width: 100%; height: 100%; }
  .model-chip .chev {
    width: 7px; height: 7px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    margin-top: -3px;
    opacity: 0.7;
    margin-left: 2px;
  }

  .model-dropdown {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 0;
    width: 460px;
    max-width: calc(100vw - 48px);
    background: #0A0E18;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.02);
    overflow: hidden;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
  }
  .model-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .model-search {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .model-search svg {
    width: 18px; height: 18px;
    color: var(--text-secondary);
    flex-shrink: 0;
  }
  .model-search input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 15px;
    font-family: inherit;
    letter-spacing: -0.01em;
  }
  .model-search input::placeholder { color: var(--text-secondary); }

  .model-list {
    max-height: 340px;
    overflow-y: auto;
    padding: 6px 0;
  }
  @media (min-width: 961px) {
    .model-list {
      max-height: 340px;
    }
  }
  @media (max-width: 960px) {
    .model-list {
      max-height: 360px;
    }
  }
  .model-group-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 14px 20px 6px;
  }
  .model-group-label:first-child { padding-top: 8px; }
  .model-list::-webkit-scrollbar { width: 6px; }
  .model-list::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
  }

  .model-option {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 20px;
    cursor: pointer;
    transition: background 0.12s;
    position: relative;
  }
  .model-option:hover { background: rgba(255,255,255,0.03); }
  .model-option.selected { background: rgba(255,255,255,0.04); }

  .model-option-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.12) 0%, rgba(168, 207, 255, 0.06) 100%);
    border: 1px solid rgba(168, 207, 255, 0.18);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent-blue);
    flex-shrink: 0;
    box-shadow: inset 0 0 12px rgba(74, 158, 255, 0.08);
  }
  .model-option-icon svg { width: 24px; height: 24px; color: var(--accent-blue); }
  .model-option-icon svg * { color: var(--accent-blue); }

  .model-option-info {
    flex: 1;
    min-width: 0;
  }
  .model-option-name-row {
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 3px;
  }
  .model-option-name {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
  }
  .model-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: 5px;
    background: #fff;
    color: #0A0F1C;
    letter-spacing: 0.04em;
  }
  .model-option-desc {
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
  }
  .model-check {
    width: 18px; height: 18px;
    color: #fff;
    flex-shrink: 0;
    opacity: 0;
  }
  .model-option.selected .model-check { opacity: 1; }

  .prompt-icon-btn {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
  }
  .prompt-icon-btn:hover { background: rgba(255,255,255,0.06); color: #fff; }
  .prompt-icon-btn svg { width: 16px; height: 16px; }

  .prompt-right {
    display: flex; align-items: center; gap: 10px;
  }
  .token-count {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 12px;
    background: rgba(255,255,255,0.04);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-secondary);
  }
  .token-count .diamond {
    width: 12px; height: 12px;
    color: var(--accent-blue);
  }
  .send-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: #fff;
    border: none;
    color: #0A0F1C;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: transform 0.15s, box-shadow 0.2s;
  }
  .send-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(255,255,255,0.2); }
  .send-btn svg { width: 18px; height: 18px; }

  /* ============ MODEL CLOUD ============ */
  .model-cloud {
    width: 100%;
    max-width: 760px;
    margin-top: 28px;
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.35s ease, transform 0.35s ease;
  }
  .model-cloud.visible {
    display: flex;
    opacity: 1;
    transform: translateY(0);
  }
  .model-cloud-label {
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
  }
  .model-cloud-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  .cloud-pill {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 9px 16px 9px 12px;
    background: rgba(15, 22, 40, 0.7);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 100px;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.18s, border-color 0.18s, box-shadow 0.18s;
    letter-spacing: -0.01em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: cloudPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) backwards;
  }
  .cloud-pill:hover {
    background: rgba(30, 42, 70, 0.85);
    border-color: rgba(168, 207, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(74, 158, 255, 0.18);
  }
  .cloud-pill .pill-icon {
    width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    flex-shrink: 0;
    transition: color 0.18s ease;
  }
  .cloud-pill .pill-icon svg { width: 20px; height: 20px; }
  .cloud-pill:hover .pill-icon { color: var(--accent-blue); }

  @keyframes cloudPop {
    from { opacity: 0; transform: translateY(8px) scale(0.92); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
  }

  /* ============ MODEL SHOWCASE SLIDER ============ */
  .showcase {
    width: 100%;
    max-width: 1400px;
    margin: 40px auto 40px;
    padding: 0 24px;
    position: relative;
  }
  .showcase-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
    flex-direction: column;
    text-align: center;
  }
  .showcase-slider {
    position: relative;
  }
  .showcase-title-wrap {
    max-width: 900px;
    text-align: center;
  }
  .showcase-eyebrow {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-blue);
    margin-bottom: 14px;
    opacity: 0.85;
  }
  .showcase-title {
    font-size: clamp(30px, 3.4vw, 46px);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
  }
  .showcase-title .highlight {
    background: linear-gradient(180deg, #C9E0FF 0%, #7FB5FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .showcase-desc {
    font-size: 16px;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
    line-height: 1.5;
  }
  .showcase-arrow {
    position: absolute;
    top: 50%;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: rgba(10, 14, 24, 0.75);
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.25s, border-color 0.25s, opacity 0.3s ease, transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.25s;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  }
  .showcase-arrow.prev {
    left: 8px;
    transform: translate(-8px, -50%);
  }
  .showcase-arrow.next {
    right: 8px;
    transform: translate(8px, -50%);
  }
  .showcase-slider:hover .showcase-arrow,
  .showcase-arrow:focus-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(0, -50%);
  }
  .showcase-arrow:hover {
    background: rgba(30, 42, 70, 0.9);
    border-color: rgba(168, 207, 255, 0.5);
    box-shadow: 0 14px 36px rgba(74, 158, 255, 0.25);
  }
  .showcase-arrow:active {
    transform: translate(0, -50%) scale(0.94);
  }
  .showcase-arrow:disabled {
    opacity: 0;
    pointer-events: none;
  }
  .showcase-slider:hover .showcase-arrow:disabled {
    opacity: 0.25;
    pointer-events: none;
  }
  .showcase-arrow svg { width: 22px; height: 22px; }

  @media (max-width: 560px) {
    .showcase-arrow {
      opacity: 1;
      pointer-events: auto;
      transform: translate(0, -50%);
      width: 42px; height: 42px;
    }
    .showcase-arrow.prev { left: 4px; }
    .showcase-arrow.next { right: 4px; }
  }

  .showcase-track-wrap {
    overflow: visible;
    clip-path: inset(-20px 0 -20px 0);
    position: relative;
    margin: 0 -8px;
    padding: 8px 8px;
    cursor: grab;
  }
  .showcase-track-wrap.dragging { cursor: grabbing; }
  .showcase-track-wrap.dragging .showcase-card { pointer-events: none; }
  .showcase-track {
    display: flex;
    gap: 18px;
    transition: transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
    will-change: transform;
    user-select: none;
    -webkit-user-select: none;
  }
  .showcase-track.no-transition { transition: none; }
  .showcase-track img { -webkit-user-drag: none; user-drag: none; pointer-events: none; }
  .showcase-card {
    flex: 0 0 auto;
    width: 260px;
    height: 360px;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background: #0A0E18;
    border: 1px solid rgba(255,255,255,0.06);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  }
  .showcase-card:hover {
    transform: translateY(-4px);
    border-color: rgba(168, 207, 255, 0.35);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 0 1px rgba(168, 207, 255, 0.1);
  }
  .showcase-card-img-wrap {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    transition: transform 0.6s ease;
  }
  .showcase-card-img-wrap img,
  .showcase-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #0A0E18;
    transition: transform 0.6s ease;
  }
  .showcase-card:hover .showcase-card-img-wrap img,
  .showcase-card:hover .showcase-card-img {
    transform: scale(1.03);
  }
  .showcase-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.85) 100%);
    pointer-events: none;
  }
  .showcase-tag {
    position: absolute;
    top: 14px; left: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    background: rgba(255,255,255,0.95);
    color: #0A0F1C;
    border-radius: 100px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
  }
  .showcase-tag.premium {
    background: rgba(255,255,255,0.95);
    color: #0A0F1C;
  }
  .showcase-tag svg {
    width: 11px; height: 11px;
  }
  .showcase-info {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 18px 20px 20px;
    z-index: 2;
  }
  .showcase-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 19px;
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.01em;
    margin-bottom: 6px;
  }
  .showcase-name-icon {
    width: 18px; height: 18px;
    color: var(--accent-blue);
    flex-shrink: 0;
  }
  .showcase-card-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    line-height: 1.4;
    letter-spacing: -0.01em;
  }

  .showcase-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
  }
  .showcase-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    padding: 0;
  }
  .showcase-dot.active {
    width: 28px;
    border-radius: 4px;
    background: var(--accent-blue);
  }

  /* ============ PRICING ============ */
  .pricing {
    width: 100%;
    max-width: 1400px;
    margin: 80px auto 40px;
    padding: 0 24px;
    position: relative;
    overflow: visible;
  }
  .pricing-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px;
  }
  .pricing-eyebrow {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-blue);
    margin-bottom: 14px;
    opacity: 0.85;
  }
  .pricing-title {
    font-size: clamp(30px, 3.4vw, 46px);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 14px;
  }
  .pricing-title .highlight {
    background: linear-gradient(180deg, #C9E0FF 0%, #7FB5FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .pricing-desc {
    font-size: 16px;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
    line-height: 1.5;
  }

  .billing-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px;
    background: rgba(15, 20, 35, 0.6);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 100px;
    margin-top: 24px;
  }
  .billing-option {
    padding: 9px 20px;
    border-radius: 100px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: -0.01em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .billing-option.active {
    background: #fff;
    color: #0A0F1C;
  }
  .billing-save {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: 5px;
    background: var(--accent-green);
    color: #0A0F1C;
    letter-spacing: 0.04em;
  }
  .billing-option:not(.active) .billing-save {
    background: rgba(74, 222, 128, 0.2);
    color: var(--accent-green);
  }

  .pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start;
    padding: 8px 4px;
  }
  .plan-card {
    background: rgba(15, 20, 35, 0.6);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 32px 28px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
  .plan-card:hover {
    transform: translateY(-4px);
    border-color: rgba(168, 207, 255, 0.25);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  }
  .plan-card.featured {
    border-color: rgba(74, 158, 255, 0.5);
    background: linear-gradient(180deg, rgba(74, 158, 255, 0.08) 0%, rgba(15, 20, 35, 0.6) 60%);
    box-shadow: 0 0 0 1px rgba(74, 158, 255, 0.2), 0 30px 80px rgba(74, 158, 255, 0.1);
  }
  .plan-card.featured:hover {
    box-shadow: 0 0 0 1px rgba(74, 158, 255, 0.3), 0 30px 80px rgba(74, 158, 255, 0.2);
  }
  .plan-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 10px;
    font-weight: 800;
    padding: 4px 9px;
    border-radius: 6px;
    background: #fff;
    color: #0A0F1C;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .plan-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--accent-blue);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 16px;
  }
  .plan-price-wrap {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 6px;
  }
  .plan-price {
    font-size: 48px;
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1;
    color: #fff;
  }
  .plan-price-period {
    font-size: 15px;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
  }
  .plan-tagline {
    font-size: 14px;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
    line-height: 1.5;
    margin-bottom: 24px;
    min-height: 42px;
  }
  .plan-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
    line-height: 1.4;
    margin-bottom: 22px;
    min-height: 36px;
  }
  .plan-period-line {
    font-size: 15px;
    line-height: 1;
    min-height: 15px;
    margin-bottom: 6px;
  }
  .tokens-select {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    padding: 12px 16px;
    border-radius: 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: 16px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
  }
  .tokens-select:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.18);
  }
  .tokens-select-chev {
    width: 8px; height: 8px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    margin-top: -4px;
    opacity: 0.6;
    flex-shrink: 0;
  }
  .plan-cta.primary {
    background: #B8D4FF;
    color: #0A0F1C;
    border-color: #B8D4FF;
  }
  .plan-cta.primary:hover {
    background: #C9DEFF;
    border-color: #C9DEFF;
    box-shadow: 0 10px 30px rgba(184, 212, 255, 0.3);
  }
  .info-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 15px; height: 15px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.18);
    font-size: 10px;
    font-weight: 500;
    font-style: italic;
    font-family: Georgia, serif;
    color: var(--text-muted);
    margin-left: 4px;
    vertical-align: middle;
    flex-shrink: 0;
    background: transparent;
  }
  .plan-features-label.section-gap {
    margin-top: 24px;
  }
  .plan-features-label strong {
    color: #fff;
    font-weight: 800;
  }
  .plan-card.featured .plan-badge {
    display: inline-flex;
    align-items: center;
    background: #B8D4FF;
    color: #0A0F1C;
  }
  .plan-cta {
    width: 100%;
    padding: 13px 20px;
    border-radius: 100px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
    letter-spacing: -0.01em;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.04);
    color: #fff;
    margin-bottom: 24px;
  }
  .plan-cta:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-1px);
  }
  .plan-card.featured .plan-cta:not(.primary) {
    background: #fff;
    color: #0A0F1C;
    border-color: #fff;
  }
  .plan-card.featured .plan-cta:hover {
    box-shadow: 0 10px 30px rgba(184, 212, 255, 0.3);
  }
  .plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .plan-features li {
    display: grid;
    grid-template-columns: 14px 1fr auto;
    align-items: start;
    column-gap: 12px;
    font-size: 14px;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    line-height: 1.4;
  }
  .plan-features li > svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: #6B7A95;
    margin-top: 3px;
    stroke-width: 2.5;
    grid-column: 1;
  }
  .plan-features li .info-dot {
    grid-column: 3;
    margin-top: 2px;
    margin-left: 8px;
  }
  .plan-features li.muted {
    color: var(--text-muted);
  }
  .plan-features li.muted > svg {
    color: var(--text-muted);
    opacity: 0.5;
  }
  .plan-features-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 14px;
  }

  @media (max-width: 1100px) {
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 768px) {
    .pricing { margin-top: 60px; padding: 0 16px; overflow-x: hidden; }
    .pricing-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
    .plan-card { min-width: 0; padding: 24px 20px; }
    .plan-card:hover { transform: none; }
    .plan-price { font-size: 38px; }
    .plan-tagline, .plan-subtitle { min-height: unset; }
    .billing-toggle { width: 100%; }
    .billing-option { flex: 1; justify-content: center; }
    /* Show all plans stacked; remove top clip mask, add subtle bottom fade after last plan */
    .pricing-grid-wrap.collapsed {
      max-height: none;
      -webkit-mask-image: linear-gradient(to bottom, black 0%, black 95%, transparent 100%);
      mask-image: linear-gradient(to bottom, black 0%, black 95%, transparent 100%);
    }
  }

  /* ============ PRICING FADE + COMPARE ============ */
  .pricing-grid-wrap {
    position: relative;
    overflow: visible;
  }
  /* Desktop-only collapse (mobile override lives in @media (max-width:768px) above) */
  @media (min-width: 769px) {
    .pricing-grid-wrap.collapsed {
      max-height: 820px;
      overflow: hidden;
      -webkit-mask-image: linear-gradient(to bottom, black 0%, black 50%, transparent 90%);
      mask-image: linear-gradient(to bottom, black 0%, black 50%, transparent 90%);
    }
  }
  .pricing-grid-wrap.collapsed .pricing-grid {
    padding-top: 16px;
  }
  .pricing-fade {
    display: none;
  }
  .compare-btn {
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 100px;
    background: rgba(15, 22, 40, 0.85);
    border: 1px solid rgba(168, 207, 255, 0.35);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: -0.01em;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5), 0 0 0 4px rgba(74, 158, 255, 0.08);
    transition: transform 0.2s ease, background 0.2s, border-color 0.2s, box-shadow 0.2s;
  }
  .compare-btn:hover {
    transform: translateY(-2px);
    background: rgba(30, 42, 70, 0.95);
    border-color: rgba(168, 207, 255, 0.6);
    box-shadow: 0 18px 50px rgba(74, 158, 255, 0.25), 0 0 0 4px rgba(74, 158, 255, 0.12);
  }
  .compare-btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
  }
  .pricing-grid-wrap:not(.collapsed) .compare-btn svg {
    transform: rotate(180deg);
  }

  /* ============ CONTENT PLACEHOLDER ============ */
  .content-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 15px;
    opacity: 0.5;
    letter-spacing: -0.01em;
  }

  /* ============ FAQ ============ */
  .faq-section {
    width: 100%;
    max-width: 1400px;
    margin: 80px auto 40px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: start;
  }
  .faq-left {
    position: sticky;
    top: 40px;
  }
  .faq-title {
    font-size: clamp(36px, 4.2vw, 56px);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.035em;
    margin-bottom: 32px;
    color: #fff;
  }
  .faq-contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: 100px;
    background: #7FB5FF;
    color: #0A0F1C;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: -0.01em;
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
    text-decoration: none;
  }
  .faq-contact-btn:hover {
    transform: translateY(-1px);
    background: #A8CFFF;
    box-shadow: 0 10px 30px rgba(127, 181, 255, 0.3);
  }
  .faq-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .faq-item {
    background: rgba(10, 14, 24, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    overflow: hidden;
    transition: border-color 0.25s ease, background 0.25s ease;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
  .faq-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
  }
  .faq-item.open {
    border-color: rgba(168, 207, 255, 0.2);
    background: rgba(15, 22, 40, 0.7);
  }
  .faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 28px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    letter-spacing: -0.015em;
    line-height: 1.35;
    font-family: inherit;
  }
  .faq-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    position: relative;
    color: var(--text-secondary);
    transition: color 0.2s, transform 0.3s ease;
  }
  .faq-icon::before,
  .faq-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background: currentColor;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .faq-icon::before {
    width: 16px;
    height: 2px;
    transform: translate(-50%, -50%);
  }
  .faq-icon::after {
    width: 2px;
    height: 16px;
    transform: translate(-50%, -50%);
    opacity: 1;
  }
  .faq-item.open .faq-icon {
    color: #fff;
  }
  .faq-item.open .faq-icon::after {
    transform: translate(-50%, -50%) scaleY(0);
    opacity: 0;
  }
  .faq-item.open .faq-icon::before {
    transform: translate(-50%, -50%) scaleX(1);
  }
  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }
  .faq-item.open .faq-answer {
    max-height: 500px;
  }
  .faq-answer-inner {
    padding: 0 28px 26px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.65;
    letter-spacing: -0.005em;
  }

  @media (max-width: 960px) {
    .faq-section {
      grid-template-columns: 1fr;
      gap: 36px;
      margin-top: 60px;
    }
    .faq-left { position: static; }
    .faq-title { margin-bottom: 20px; }
  }
  @media (max-width: 560px) {
    .faq-section { padding: 0 16px; }
    .faq-question { padding: 20px 22px; font-size: 16px; }
    .faq-answer-inner { padding: 0 22px 22px; font-size: 14px; }
  }

  /* ============ VIDEO SHOWCASE ============ */
  .video-showcase {
    width: 100%;
    max-width: 1400px;
    margin: 80px auto 40px;
    padding: 0 24px;
    position: relative;
  }
  .video-showcase-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
  }
  .video-showcase-title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 10px;
    color: #fff;
  }
  .video-showcase-title .highlight {
    background: linear-gradient(180deg, #C9E0FF 0%, #7FB5FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .video-showcase-desc {
    font-size: 15px;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
    line-height: 1.5;
    max-width: 600px;
  }
  .view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 100px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.18);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
    letter-spacing: -0.01em;
    white-space: nowrap;
  }
  .view-all-btn:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.35);
    transform: translateY(-1px);
  }
  .view-all-btn svg {
    width: 15px; height: 15px;
    transition: transform 0.2s;
  }
  .view-all-btn:hover svg { transform: translateX(3px); }

  .video-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
    grid-auto-rows: 300px;
  }
  .video-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    background: #0A0E18;
    border: 1px solid rgba(255,255,255,0.06);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    height: 300px;
  }
  .video-card.ratio-16-9 { grid-column: span 5; }
  .video-card.ratio-4-3  { grid-column: span 4; }
  .video-card.ratio-1-1  { grid-column: span 3; }

  .video-card:hover {
    transform: translateY(-4px);
    border-color: rgba(168, 207, 255, 0.35);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 0 1px rgba(168, 207, 255, 0.1);
  }
  .video-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
  }
  .video-card:hover .video-media {
    transform: scale(1.05);
  }
  .video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.88) 100%);
    pointer-events: none;
  }
  .video-tag {
    position: absolute;
    top: 14px; left: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    background: rgba(20, 24, 34, 0.85);
    color: #fff;
    border-radius: 100px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    z-index: 3;
  }
  .video-tag.premium {
    background: rgba(255,255,255,0.95);
    color: #0A0F1C;
    border-color: transparent;
  }
  .video-tag svg { width: 11px; height: 11px; }

  .video-sound-btn { display: none !important; }

  .video-info {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 18px 20px 20px;
    z-index: 2;
  }
  .video-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.01em;
    margin-bottom: 6px;
  }
  .video-name svg {
    width: 18px; height: 18px;
    color: var(--accent-blue);
    flex-shrink: 0;
  }
  .video-card-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    line-height: 1.4;
    letter-spacing: -0.01em;
  }

  @media (max-width: 1100px) {
    .video-grid {
      grid-template-columns: repeat(6, 1fr);
      grid-auto-rows: 260px;
    }
    .video-card { height: 260px; }
    .video-card.ratio-16-9 { grid-column: span 6; }
    .video-card.ratio-4-3  { grid-column: span 3; }
    .video-card.ratio-1-1  { grid-column: span 3; }
  }
  @media (max-width: 600px) {
    .video-showcase { margin-top: 50px; padding: 0 16px; }
    .video-grid {
      grid-template-columns: 1fr;
      grid-auto-rows: 220px;
    }
    .video-card { height: 220px; }
    .video-card.ratio-16-9,
    .video-card.ratio-4-3,
    .video-card.ratio-1-1 { grid-column: span 1; }
  }

  /* ============ CTA BANNER ============ */
  .cta-banner {
    width: 100%;
    max-width: 1400px;
    margin: 80px auto 40px;
    padding: 0 24px;
    position: relative;
  }
  .cta-banner-inner {
    position: relative;
    border-radius: 32px;
    overflow: hidden;
    min-height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    isolation: isolate;
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  }
  .cta-banner-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
  }
  .cta-banner-overlay {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(90deg, rgba(2,3,8,0.72) 0%, rgba(2,3,8,0.35) 45%, rgba(2,3,8,0.25) 70%, rgba(2,3,8,0.45) 100%),
      linear-gradient(180deg, rgba(2,3,8,0.2) 0%, rgba(2,3,8,0.45) 100%);
    z-index: 1;
  }
  .cta-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 60px 32px;
    max-width: 720px;
  }
  .cta-banner-title {
    font-size: clamp(34px, 4.6vw, 64px);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.035em;
    color: #fff;
    margin-bottom: 22px;
  }
  .cta-banner-desc {
    font-size: clamp(15px, 1.4vw, 18px);
    color: rgba(255,255,255,0.8);
    letter-spacing: -0.01em;
    line-height: 1.55;
    margin-bottom: 36px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }
  .cta-banner-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 36px;
    border-radius: 100px;
    background: #A8CFFF;
    color: #0A0F1C;
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: -0.01em;
    transition: transform 0.18s ease, box-shadow 0.25s ease, background 0.2s ease;
    text-decoration: none;
  }
  .cta-banner-btn:hover {
    transform: translateY(-2px);
    background: #C9DEFF;
    box-shadow: 0 16px 40px rgba(168, 207, 255, 0.35);
  }

  @media (max-width: 700px) {
    .cta-banner { padding: 0 16px; margin-top: 60px; }
    .cta-banner-inner { min-height: 380px; border-radius: 24px; }
    .cta-banner-content { padding: 48px 22px; }
    .cta-banner-overlay {
      background: linear-gradient(180deg, rgba(2,3,8,0.55) 0%, rgba(2,3,8,0.7) 100%);
    }
  }

  /* ============ FEATURES INTERACTIVE ============ */
  .features-interactive {
    width: 100%;
    max-width: 1400px;
    margin: 80px auto 40px;
    padding: 0 24px;
  }
  .features-heading {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 40px;
  }
  .features-title {
    font-size: clamp(30px, 3.4vw, 46px);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 14px;
    color: #fff;
  }
  .features-title .highlight {
    background: linear-gradient(180deg, #C9E0FF 0%, #7FB5FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .features-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
    line-height: 1.5;
  }
  .features-inner {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 48px;
    align-items: stretch;
    background: rgba(10, 14, 24, 0.6);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 32px;
    padding: 40px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
  .features-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px 0;
  }
  .feature-item {
    position: relative;
    padding: 20px 24px 22px 28px;
    border-radius: 16px;
    cursor: pointer;
    transition: background 0.3s ease, opacity 0.3s ease;
    opacity: 0.55;
  }
  .feature-item:hover { opacity: 0.85; }
  .feature-item.active {
    opacity: 1;
    background: rgba(255,255,255,0.02);
  }
  .feature-marker {
    position: absolute;
    left: 0;
    top: 22px;
    bottom: 22px;
    width: 2px;
    border-radius: 2px;
    background: rgba(255,255,255,0.08);
    transition: background 0.3s ease, box-shadow 0.3s ease;
  }
  .feature-item.active .feature-marker {
    background: var(--accent-blue);
    box-shadow: 0 0 12px rgba(168, 207, 255, 0.5);
  }
  .feature-heading {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.25;
  }
  .feature-sub {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    letter-spacing: -0.005em;
  }

  .features-visual {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: #0A0E18;
    border: 1px solid rgba(255,255,255,0.06);
    align-self: start;
  }
  .feature-image-stack {
    position: relative;
    width: 100%;
  }
  .feature-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: unset;
    object-position: center;
    opacity: 0;
    transform: scale(1.04);
    transition: opacity 0.6s ease, transform 0.8s ease;
  }
  .feature-image:not(:first-child) {
    position: absolute;
    top: 0;
    left: 0;
  }
  .feature-image.active {
    opacity: 1;
    transform: scale(1);
  }

  @media (max-width: 900px) {
    .features-inner {
      grid-template-columns: 1fr;
      gap: 28px;
      padding: 24px;
      border-radius: 24px;
    }
    .features-visual { min-height: 0; order: -1; }
    .feature-heading { font-size: 20px; }
  }
  @media (max-width: 560px) {
    .features-interactive { padding: 0 16px; margin-top: 60px; }
    .features-inner { padding: 18px; }
    .feature-item { padding: 16px 18px 18px 22px; }
  }

  /* ============ AMBIENT BACKGROUND ============ */
  .ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
  }
  .ambient::before,
  .ambient::after {
    content: '';
    position: absolute;
    top: 20%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
  }
  .ambient::before {
    left: -150px;
    background: radial-gradient(circle, #4A9EFF 0%, transparent 70%);
  }
  .ambient::after {
    right: -150px;
    background: radial-gradient(circle, #7B9FFF 0%, transparent 70%);
  }

  /* responsive */
  @media (max-width: 960px) {

    .model-dropdown { width: 380px; }
    .showcase-card { width: 220px; height: 310px; }
  }
  @media (max-width: 560px) {
    .model-dropdown {
      position: fixed;
      left: 16px;
      right: 16px;
      bottom: 120px;
      top: auto;
      width: auto;
      max-width: none;
      max-height: 60vh;
    }
    .model-dropdown .model-list {
      max-height: calc(60vh - 70px);
    }
    .model-option-icon {
      display: none;
    }
    .model-option {
      gap: 10px;
    }
    .showcase { margin-top: 30px; padding: 0 16px; }
    .showcase-card { width: 190px; height: 270px; }
    .showcase-arrow { width: 42px; height: 42px; }
    .prompt-left .prompt-icon-btn {
      display: none;
    }
  }