:root{
    --bg:#0a0e14; --bg-2:#0d1119; --surface:#11161f; --card:#151b26;
    --border:rgba(255,255,255,.06); --text:#e6edf3; --text-soft:#cbd5e1;
    --muted:#94a3b8; --link:#4da2ff; --teal:#2dd4bf;
    --grad:linear-gradient(90deg,#3b82f6,#2dd4bf);
    --shadow-lg:0 20px 40px rgba(0,0,0,.4);
    --shadow-sm:0 4px 12px rgba(0,0,0,.2);
  }
  body.light{
    --bg:#f4f7fb; --bg-2:#eef2f7; --surface:#ffffff; --card:#ffffff;
    --border:rgba(15,23,42,.08); --text:#101826; --text-soft:#334155;
    --muted:#5a6b80; --shadow-lg:0 20px 40px rgba(15,23,42,.08);
    --shadow-sm:0 4px 12px rgba(15,23,42,.06);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  [hidden]{display:none !important}
  html{scroll-behavior:smooth}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    background:var(--bg);color:var(--text);line-height:1.6;
    transition:background .3s ease,color .3s ease;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block}
  a{text-decoration:none}

  .site-header{
    position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;
    padding:14px 24px;background:var(--bg);border-bottom:1px solid var(--border);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  }
  body.light .site-header{background:rgba(244,247,251,.85)}
  body:not(.light) .site-header{background:rgba(10,14,20,.85)}

  .brand{display:flex;align-items:center;gap:12px;transition:transform .2s ease}
  .brand:hover{transform:translateY(-1px)}
  .brand-logo{
    width:42px;height:42px;border-radius:10px;object-fit:cover;box-shadow:var(--shadow-sm);
  }
  .brand-name{
    font-size:21px;font-weight:800;background:linear-gradient(90deg,#34d399,#2dd4bf);
    -webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.3px;
  }

  .menu-btn{
    background:none;border:none;cursor:pointer;display:flex;flex-direction:column;
    gap:5px;padding:8px;border-radius:8px;transition:background .2s ease;
  }
  .menu-btn:hover{background:var(--surface)}
  .menu-btn span{width:24px;height:2.5px;background:var(--text);border-radius:2px;transition:all .25s ease}
  .menu-btn.active span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .menu-btn.active span:nth-child(2){opacity:0}
  .menu-btn.active span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

  .menu{
    position:absolute;top:66px;right:16px;background:var(--card);border:1px solid var(--border);
    border-radius:14px;padding:8px;min-width:220px;display:none;flex-direction:column;
    box-shadow:var(--shadow-lg);
  }
  .menu.open{display:flex;animation:menuIn .2s ease}
  @keyframes menuIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
  .menu a{color:var(--text);padding:12px 14px;border-radius:10px;font-weight:600;font-size:15px;transition:background .2s ease}
  .menu a:hover{background:var(--surface)}

  .breadcrumb{display:flex;align-items:center;gap:10px;padding:20px 24px 0;font-size:14px}
  .breadcrumb a{color:var(--link);font-weight:600;transition:opacity .2s ease}
  .breadcrumb a:hover{opacity:.8}
  .breadcrumb i{color:var(--muted);font-style:normal}
  .breadcrumb .current{color:var(--muted)}

  .empty{
    max-width:960px;margin:0 auto;padding:90px 24px;text-align:center;color:var(--muted);
  }
  .empty h1{font-size:28px;color:var(--text);margin-bottom:10px}
  .empty p{margin-bottom:18px}
  .empty a{
    display:inline-block;padding:12px 20px;border-radius:12px;background:var(--grad);
    color:#fff;font-weight:700;
  }

  .hero{text-align:center;padding:40px 24px 56px}
  .app-icon{
    width:120px;height:120px;border-radius:28px;margin:0 auto;object-fit:cover;
    border:1px solid var(--border);box-shadow:var(--shadow-lg);
  }
  .hero h1{font-size:32px;font-weight:800;margin:20px 0 6px;letter-spacing:-.5px}
  .category{color:var(--link);font-weight:600;font-size:16px}

  .badges{display:flex;justify-content:center;gap:10px;margin-top:18px;flex-wrap:wrap}
  .badge{padding:7px 18px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:1px}
  .badge.new{color:#4ade80;border:1px solid rgba(74,222,128,.45);background:rgba(34,197,94,.08)}
  .badge.featured{color:#c084fc;border:1px solid rgba(192,132,252,.45);background:rgba(168,85,247,.08)}

  .stats{display:flex;justify-content:center;gap:42px;margin:32px 0;flex-wrap:wrap}
  .stat strong{display:block;font-size:20px;font-weight:800}
  .stat span{color:var(--muted);font-size:12px;letter-spacing:1.5px;text-transform:uppercase}

  .actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
  .download-btn,.github-btn{
    display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:999px;
    font-weight:700;font-size:16px;transition:all .25s ease;
  }
  .download-btn{
    background:var(--grad);color:#fff;box-shadow:0 8px 32px rgba(45,212,191,.35);
  }
  .download-btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(45,212,191,.45)}
  .github-btn{
    background:var(--surface);color:var(--text);border:1px solid var(--border);
  }
  .github-btn:hover{transform:translateY(-2px);border-color:rgba(45,212,191,.4)}

  .section{padding:36px 24px}
  .section h2{font-size:26px;font-weight:800;letter-spacing:-.3px}
  .divider{width:64px;height:3px;border-radius:2px;background:var(--grad);margin:14px auto 28px}

  .shots{
    display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
    scrollbar-width:none;padding:4px 4px 10px;
  }
  .shots::-webkit-scrollbar{display:none}
  .shots img{
    height:340px;width:auto;max-width:88vw;object-fit:cover;border-radius:20px;
    scroll-snap-align:start;border:1px solid var(--border);cursor:pointer;
    transition:transform .25s ease,box-shadow .25s ease;
  }
  .shots img:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
  .shots img:active{transform:scale(.98)}

  .shots-wrap{position:relative;display:flex;align-items:center;gap:12px}
  .shots-wrap .shots{flex:1;min-width:0}
  .shots-arrow{
    flex-shrink:0;width:42px;height:42px;border-radius:50%;cursor:pointer;
    background:var(--card);border:1px solid var(--border);color:var(--text);
    display:flex;align-items:center;justify-content:center;
    box-shadow:var(--shadow-sm);transition:all .2s ease;z-index:5;
  }
  .shots-arrow:hover{transform:scale(1.08);border-color:rgba(45,212,191,.5);color:var(--teal)}
  .shots-arrow:active{transform:scale(.95)}

  .lead{font-size:18px;color:var(--text);margin-bottom:14px;font-weight:500}
  .body-text{color:var(--muted);font-size:16px;margin-bottom:28px;max-width:720px}

  .features{list-style:none}
  .features li{
    display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);
    border-radius:12px;padding:16px 18px;margin-bottom:12px;color:var(--text-soft);font-weight:500;
    transition:transform .2s ease,border-color .2s ease;
  }
  .features li:hover{transform:translateX(4px);border-color:var(--teal)}
  .features li::before{
    content:"✓";color:var(--teal);font-weight:800;font-size:16px;
    width:24px;height:24px;border-radius:50%;background:rgba(45,212,191,.12);
    display:flex;align-items:center;justify-content:center;flex-shrink:0;
  }

  .more{background:var(--bg-2);border-top:1px solid var(--border)}
  .project-card{
    display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--border);
    border-radius:14px;padding:16px;margin-bottom:14px;color:var(--text);transition:all .2s ease;
  }
  .project-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:rgba(45,212,191,.3)}
  .project-card img{width:58px;height:58px;border-radius:12px;object-fit:cover}
  .project-card strong{display:block;font-size:16px;font-weight:700;margin-bottom:2px}
  .project-card span{color:var(--muted);font-size:14px}

  footer{border-top:1px solid var(--border);padding:28px 24px;color:var(--muted);font-size:15px}
  .terms-link{
    background:none;border:none;padding:0;margin-top:12px;color:var(--link);font-size:15px;
    font-weight:600;cursor:pointer;display:block;text-align:left;transition:opacity .2s ease;
  }
  .terms-link:hover{opacity:.8}

  .fab{
    position:fixed;right:16px;bottom:24px;width:48px;height:48px;border-radius:50%;
    background:var(--card);border:1px solid var(--border);color:var(--text);
    display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:60;
    box-shadow:var(--shadow-sm);transition:all .25s ease;
  }
  .fab:hover{transform:scale(1.08)}

  .modal{
    position:fixed;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(8px);
    z-index:100;display:none;align-items:center;justify-content:center;padding:20px;
  }
  .modal.open{display:flex;animation:fadeIn .2s ease}
  @keyframes fadeIn{from{opacity:0}to{opacity:1}}
  .modal-card{
    background:var(--surface);border:1px solid var(--border);border-radius:18px;max-width:560px;
    width:100%;max-height:85vh;overflow-y:auto;padding:28px;box-shadow:var(--shadow-lg);
  }
  .modal-card h2{font-size:24px;margin-bottom:14px;letter-spacing:-.3px}
  .modal-card>p{color:var(--muted);margin-bottom:18px}
  .modal-card h3{font-size:15px;margin:18px 0 6px;color:var(--text)}
  .modal-card .t{color:var(--muted);font-size:14px}
  .modal-close{
    margin-top:22px;width:100%;padding:13px;border:none;border-radius:12px;cursor:pointer;
    background:var(--grad);color:#fff;font-weight:700;font-size:15px;transition:transform .2s ease;
  }
  .modal-close:hover{transform:translateY(-1px)}

  .lightbox{
    position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:200;display:none;align-items:center;
    justify-content:center;padding:20px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  }
  .lightbox.open{display:flex;animation:fadeIn .2s ease}
  .lightbox img{max-width:100%;max-height:90vh;border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
  .lightbox-close{
    position:absolute;top:20px;right:20px;background:var(--card);border:1px solid var(--border);
    color:var(--text);width:44px;height:44px;border-radius:50%;cursor:pointer;
    display:flex;align-items:center;justify-content:center;transition:transform .2s ease;
  }
  .lightbox-close:hover{transform:rotate(90deg)}

  @media(min-width:900px){
    .hero,.section,.breadcrumb,footer,.empty{max-width:960px;margin-left:auto;margin-right:auto}
    .features{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .features li{margin-bottom:0}
    .hero h1{font-size:38px}
    .shots{scroll-snap-type:x mandatory;scrollbar-width:none}
    .shots img{max-width:480px}
  }