:root {
      --kob-voice-primary: #ff4fa3;
      --kob-voice-secondary: #2ab7ff;
      --kob-voice-accent: #6b7cff;

      --bg-page: #f6f8fc;
      --bg-panel: #ffffff;
      --bg-panel-soft: rgba(239, 239, 239, 0.39);

      --ink: #141824;
      --text: #1f2430;
      --text-soft: #64708a;
      --text-muted: #7c88a0;
      --line: rgba(20, 24, 36, 0.09);

      --shadow: 0 18px 50px rgba(20, 24, 36, 0.08);
      --shadow-soft: 0 10px 30px rgba(20, 24, 36, 0.06);

      --radius: 24px;
      --radius-sm: 16px;
      --chip: #f3f6fb;
      --chip-ink: #42506c;
      --max: 1260px;
      --glass: blur(16px) saturate(170%);
      --drawer-width: 390px;

      --bg-opacity: 0.18;
      --bg-blend: multiply;

      --z-base: 0;
      --z-content: 100;
      --z-widget: 500;
      --z-overlay: 1000;
      --z-system: 5000;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
    html { scroll-behavior: smooth; }
    body {
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
      background: var(--bg-page);
      color: var(--text);
      min-height: 100vh;
      overflow-x: hidden;
      position: relative;
    }

    #bg-layer-fixed {
      position: fixed;
      inset: 0;
      z-index: 0;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      opacity: var(--bg-opacity);
      mix-blend-mode: var(--bg-blend);
      transition: opacity 0.35s ease, background-image 0.45s ease, mix-blend-mode 0.35s ease;
      filter: saturate(1.05) contrast(1.02);
      pointer-events: none;
    }
    /*

    .bg-gradient-base {
      position: fixed; inset: 0; 
    z-index: 1;
      background:
        radial-gradient(circle at top left, rgba(255,79,163,.06), transparent 28%),
        radial-gradient(circle at 92% 10%, rgba(42,183,255,.06), transparent 22%),
        linear-gradient(180deg, #fbfcff 0%, var(--bg-page) 100%);
      pointer-events: none;
    }

    .wrap { max-width: var(--max); margin: 0 auto; 
        padding: 0px 0px 64px; 
        position: relative; z-index: 0; }
*/
    .topbar {
      display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
      position: sticky; top: 10px; z-index: 50; margin-bottom: 24px;
    }
    .brand {
      display: flex; align-items: center; gap: 14px;
      background: var(--bg-panel-soft); backdrop-filter: var(--glass);
      border: 1px solid var(--line); border-radius: 999px; padding: 10px 20px;
      box-shadow: var(--shadow-soft);
    }
    .pill-logo {
      width: 44px; height: 44px; flex: none; border-radius: 999px; position: relative; overflow: hidden;
      background: linear-gradient(180deg, #fefefe, #f1f5ff); border: 1px solid rgba(20,24,36,.08);
    }
    .pill-logo:before, .pill-logo:after { content: ""; position: absolute; inset: 7px; border-radius: 999px; transform: rotate(-45deg); }
    .pill-logo:before { background: linear-gradient(135deg, var(--kob-voice-primary), #ffb1d1 50%, #fff 50%, var(--kob-voice-secondary)); clip-path: polygon(0 0, 56% 0, 100% 44%, 100% 100%, 44% 100%, 0 56%); }
    .brand h1 { margin: 0; font-size: 13px; letter-spacing: .34em; text-transform: uppercase; font-weight: 900; }
    .brand p { margin: 3px 0 0; font-size: 12px; color: var(--text-soft); letter-spacing: .08em; }

    .nav-group { display: flex; gap: 10px; align-items: center; }
    .nav-count {
      background: var(--bg-panel-soft); backdrop-filter: var(--glass);
      border: 1px solid var(--line); border-radius: 999px; padding: 10px 18px;
      font-size: 13px; font-weight: 800; letter-spacing: .05em; box-shadow: var(--shadow-soft);
    }
    .drawer-toggle {
      width: 28px; height: 28px; border-radius: 50%; background: var(--bg-panel-soft);
      backdrop-filter: var(--glass); border: 1px solid var(--line);
      display: flex; align-items: center; justify-content: center;
      font-size: 20px; cursor: pointer; box-shadow: var(--shadow-soft); transition: 0.2s;
    }
    .drawer-toggle:hover { border-color: var(--kob-voice-primary); transform: scale(1.05); }

    #drawerOverlay {
      position: fixed; inset: 0; background: rgba(0,0,0,.2); backdrop-filter: blur(4px);
      z-index: 100; opacity: 0; visibility: hidden; transition: 0.3s ease;
    }
    #drawerOverlay.active { opacity: 1; visibility: visible; }

    .drawer {
      position: fixed; top: 0; right: 0; bottom: 0; width: var(--drawer-width); max-width: 94vw;
      background: rgba(255,255,255,.95); backdrop-filter: blur(20px); border-left: 1px solid var(--line);
      box-shadow: -10px 0 40px rgba(0,0,0,.08); z-index: 101;
      transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.2,0.9,0.4,1);
      display: flex; flex-direction: column;
    }
    .drawer.active { transform: translateX(0); }
    .drawer-header {
      padding: 24px; display: flex; align-items: center; justify-content: space-between;
      border-bottom: 1px solid var(--line);
    }
    .drawer-header h2 { font-size: 16px; letter-spacing: .14em; text-transform: uppercase; font-weight: 900; }
    .drawer-close { background: none; border: none; font-size: 28px; cursor: pointer; color: var(--text-soft); }
    .drawer-body { padding: 24px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 22px; }

    .panel-section {
      background: rgba(255,255,255,.68);
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 16px;
      box-shadow: var(--shadow-soft);
    }

    .panel-section label.section-label { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 11px; text-transform: uppercase; font-weight: 800; margin-bottom: 10px; color: var(--text-muted); letter-spacing: .12em; }
    .panel-section input[type="range"] { width: 100%; cursor: pointer; }
    .panel-section select {
      width: 100%; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--line);
      background: #fff; font-size: 14px; outline: none; cursor: pointer;
    }

    .preset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .preset-btn {
      padding: 12px 8px; font-size: 11px; border: 1px solid var(--line); border-radius: 12px;
      background: #fff; cursor: pointer; font-weight: 800; transition: 0.2s; text-align: center;
    }
    .preset-btn:hover, .preset-btn.active { border-color: var(--kob-voice-primary); color: var(--kob-voice-primary); transform: translateY(-1px); }

    .bg-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; max-height: 200px; overflow-y: auto; padding-right: 4px; }
    .thumb-item {
      height: 70px; border-radius: 12px; background-size: cover; background-position: center;
      cursor: pointer; border: 2px solid transparent; transition: 0.2s; box-shadow: 0 4px 10px rgba(0,0,0,.05);
    }
    .thumb-item:hover { transform: scale(1.04); }
    .thumb-item.active { border-color: var(--kob-voice-primary); }

    .btn-upload, .btn-mini, .btn-action, .btn-download {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      border-radius: 999px; cursor: pointer; font-weight: 800; transition: 0.2s;
      border: 1px solid var(--line); background: #fff; color: var(--text);
    }
    .btn-upload {
      width: 100%; padding: 14px; text-align: center; border-style: dashed;
      font-size: 12px; color: var(--text-soft); margin-top: 10px;
    }
    .btn-upload:hover, .btn-mini:hover, .btn-download:hover { border-color: var(--kob-voice-primary); color: var(--kob-voice-primary); transform: translateY(-1px); }
    .btn-mini, .btn-download {
      padding: 11px 14px;
      font-size: 12px;
      background: #fff;
    }
    .btn-action {
      padding: 16px 28px; background: var(--ink); color: #fff; border: none;
      border-radius: 999px; align-self: flex-start;
    }
    .btn-action:hover { transform: translateY(-2px); background: var(--kob-voice-accent); box-shadow: 0 10px 20px rgba(107,124,255,.3); }

  /*  #app-root { animation: fadeIn 0.4s ease-out; }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
*/
    .hero { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
    .hero-media {
      position: relative; background: #000; border-radius: var(--radius); overflow: hidden;
      min-height: 478px; border: 1px solid var(--line); box-shadow: var(--shadow);
      cursor: grab; user-select: none;
    }
    .hero-media:active { cursor: grabbing; }
    .hero-media img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
    .badge {
      position: absolute; left: 18px; top: 18px; display: inline-flex; align-items: center; gap: 8px;
      padding: 10px 14px; border-radius: 999px; background: rgba(255,255,255,.8);
      border: 1px solid var(--line); font-size: 11px; font-weight: 900; letter-spacing: .12em;
      text-transform: uppercase; backdrop-filter: var(--glass);
    }
    .badge .dot { width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--kob-voice-primary), var(--kob-voice-secondary)); }
    .swipe-hint {
      position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
      background: rgba(0,0,0,0.5); color: white; padding: 8px 16px;
      border-radius: 99px; font-size: 10px; font-weight: 800; text-transform: uppercase;
      letter-spacing: 1px; backdrop-filter: blur(8px); pointer-events: none; opacity: 0.8;
    }

    .hero-content {
      background: var(--bg-panel-soft); backdrop-filter: var(--glass);
      border-radius: var(--radius); border: 1px solid var(--line); padding: 40px;
      display: flex; flex-direction: column; justify-content: center;
    }
    .kicker { font-size: 12px; text-transform: uppercase; letter-spacing: 0.2em; font-weight: 900; color: var(--text-soft); margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
    .kicker .line { height: 1px; flex: 1; background: linear-gradient(90deg, var(--line), transparent); }
    .hero-title { font-size: clamp(38px, 4vw, 56px); line-height: 1.05; font-weight: 900; margin: 0 0 20px; letter-spacing: -0.04em; }
    .hero-title span { background: linear-gradient(90deg, var(--kob-voice-primary), var(--kob-voice-secondary)); -webkit-background-clip: text; background-clip: text; color: transparent; }
    .hero-desc { font-size: 18px; color: var(--text-soft); line-height: 1.6; margin-bottom: 30px; }

    .accordion-group { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
    details { background: var(--bg-panel-soft); backdrop-filter: var(--glass); border: 1px solid var(--line); border-radius: 18px; transition: all 0.3s ease; }
    details[open] { border-color: rgba(42,183,255,.3); box-shadow: 0 10px 30px rgba(42,183,255,.05); }
    summary { padding: 22px 24px; cursor: pointer; font-weight: 800; font-size: 15px; display: flex; justify-content: space-between; align-items: center; text-transform: uppercase; letter-spacing: 0.05em; list-style: none; }
    summary::-webkit-details-marker { display: none; }
    summary span.icon { transition: transform 0.3s; color: var(--kob-voice-primary); }
    details[open] summary span.icon { transform: rotate(180deg); }
    .acc-content { padding: 0 24px 24px; color: var(--text-soft); line-height: 1.7; font-size: 16px; }

    .catalog-nav { display: flex; gap: 16px; margin-top: 30px; }
    .nav-btn {
      flex: 1; padding: 20px; border-radius: 20px; border: 1px solid var(--line);
      background: var(--bg-panel-soft); backdrop-filter: var(--glass); font-weight: 900;
      cursor: pointer; text-transform: uppercase; letter-spacing: 0.1em; transition: 0.3s;
    }
    .nav-btn:hover:not(:disabled) { background: #fff; border-color: var(--kob-voice-secondary); color: var(--kob-voice-secondary); transform: translateY(-2px); }
    .nav-btn:disabled { opacity: 0.3; cursor: not-allowed; }

    .footer-quote {
      margin-top: 24px; padding: 24px; text-align: center; border-radius: 24px;
      background: linear-gradient(180deg, #fff, #f8fbff);
      border: 1px solid rgba(42,183,255,.18); font-size: 15px; color: #20283b; box-shadow: var(--shadow-soft);
    }
    .footer-quote b { background: linear-gradient(90deg, var(--kob-voice-primary), var(--kob-voice-secondary)); -webkit-background-clip: text; background-clip: text; color: transparent; }

    .fx-stage { display: grid; gap: 14px; }
    .fx-canvas-wrap {
      border-radius: 18px;
      overflow: hidden;
      border: 1px solid var(--line);
      background: linear-gradient(180deg, #fff, #f7f9fd);
      box-shadow: var(--shadow-soft);
    }
    canvas#fxCanvas {
      display: block;
      width: 100%;
      height: auto;
      max-height: 260px;
      background: #e9edf5;
    }
    .fx-actions {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
    }
    .fx-actions .btn-mini, .fx-actions .btn-download { width: 100%; }
    .tiny-note { font-size: 12px; line-height: 1.45; color: var(--text-soft); }

    @media (max-width: 980px) {
      .hero { grid-template-columns: 1fr; }
      .hero-media { min-height: 450px; }
      .catalog-nav { flex-direction: column; }
      .drawer { width: min(87vw, 420px); }
    }
    @media (max-width: 600px) {
              /*.wrap { padding: 14px 12px 46px; }*/
      .wrap { padding: 0px 0px 46px; }
      .topbar { flex-direction: column; align-items: stretch; }
      .nav-group { justify-content: space-between; }
      .hero-title { font-size: 32px; }
      .btn-action { width: 100%; }
      .fx-actions { grid-template-columns: 1fr; }
      .preset-grid, .bg-thumbs { grid-template-columns: repeat(2, 1fr); }
    }