
  700;900&family=Barlow:wght@300;400;500;600&display=swap');
  *{margin:0;padding:0;box-sizing:border-box;}
  :root{
    --red:#DC2626;--red-glow:rgba(220,38,38,0.22);--red-soft:rgba(220,38,38,0.12);
    --dark:#0C0C0F;--panel:#141418;--border:rgba(255,255,255,0.07);
    --white:#FFFFFF;--muted:rgba(255,255,255,0.45);--dim:rgba(255,255,255,0.22);
    --green:#4CAF50;--blue:#42A5F5;--amber:#FFA726;
  }
  html,body{width:1100px;height:620px;overflow:hidden;background:var(--dark);color:var(--white);font-family:Arial,Helvetica,sans-serif;}
  .bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(220,38,38,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(220,38,38,0.04) 1px,transparent 1px);background-size:48px 48px;}
  .bg-glow{position:absolute;inset:0;background:radial-gradient(ellipse 900px 500px at 50% 110%,rgba(220,38,38,0.07) 0%,transparent 65%);}
  .corner{position:absolute;width:56px;height:56px;}
  .corner-tl{top:0;left:0;border-top:2px solid var(--red);border-left:2px solid var(--red);}
  .corner-tr{top:0;right:0;border-top:2px solid var(--red);border-right:2px solid var(--red);}
  .corner-bl{bottom:52px;left:0;border-bottom:2px solid var(--red);border-left:2px solid var(--red);}
  .corner-br{bottom:52px;right:0;border-bottom:2px solid var(--red);border-right:2px solid var(--red);}
  .slide{position:absolute;inset:0;bottom:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 70px 16px;opacity:0;pointer-events:none;transition:opacity 0.65s ease;}
  .slide.active{opacity:1;pointer-events:all;}
  .progress-track{position:absolute;bottom:0;left:0;right:0;height:52px;background:rgba(0,0,0,0.6);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 18px;z-index:100;}
  .progress-bar-wrap{position:absolute;bottom:52px;left:0;right:0;height:3px;background:rgba(255,255,255,0.06);}
  .progress-bar{height:100%;background:linear-gradient(90deg,var(--red),#B91C1C);width:0%;box-shadow:0 0 12px var(--red);transition:width 0.5s ease;}
  .slide-counter{font-size:20px;font-weight:600;color:var(--dim);letter-spacing:2.5px;font-family:Arial,Helvetica,sans-serif;min-width:60px;}
  .nav-dots{display:flex;gap:8px;align-items:center;}
  .dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,0.18);cursor:pointer;transition:all 0.3s;}
  .dot.active{background:var(--red);box-shadow:0 0 8px var(--red);width:24px;border-radius:3px;}
  .nav-btns{display:flex;gap:8px;align-items:center;}
  .btn{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);color:var(--white);padding:6px 16px;border-radius:20px;cursor:pointer;font-size:20px;font-family:Arial,Helvetica,sans-serif;transition:all 0.2s;}
  .btn:hover{background:var(--red-soft);border-color:var(--red);}
  .menu-btn{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);color:var(--white);padding:6px 14px;border-radius:20px;cursor:pointer;font-size:20px;font-family:Arial,Helvetica,sans-serif;font-weight:700;letter-spacing:1px;transition:all 0.2s;}
  .menu-btn:hover{background:var(--red-soft);border-color:var(--red);}
  #pauseBtn{background:var(--red-soft);border:2px solid var(--red);color:#ff696e;font-weight:700;font-size:20px;padding:5px 18px;box-shadow:0 0 14px var(--red-glow);font-family:Arial,Helvetica,sans-serif;letter-spacing:1px;}
  #pauseBtn.playing{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.18);color:rgba(255,255,255,0.6);box-shadow:none;}

  /* NAV OVERLAY */
  .nav-overlay{position:absolute;inset:0;background:rgba(0,0,0,0.88);backdrop-filter:blur(10px);z-index:300;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.3s;}
  .nav-overlay.open{opacity:1;pointer-events:all;}
  .nav-menu{background:#141418;border:1px solid rgba(220,38,38,0.35);border-radius:20px;padding:28px 30px;width:700px;}
  .nav-menu-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,0.07);}
  .nav-menu-logo{font-family:Arial,Helvetica,sans-serif;font-size:28.0px;font-weight:900;letter-spacing:1px;}
  .nav-menu-logo .red{color:#ff696e;}
  .nav-menu-sub{font-size:20px;color:var(--dim);letter-spacing:2px;font-family:Arial,Helvetica,sans-serif;margin-top:2px;}
  .nav-close-btn{background:rgba(255,255,255,0.07);border:1px solid rgba(255,255,255,0.12);color:white;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:22.0px;display:flex;align-items:center;justify-content:center;transition:all 0.2s;}
  .nav-close-btn:hover{background:var(--red-soft);border-color:var(--red);}
  .nav-items-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .nav-link{display:flex;align-items:center;gap:12px;padding:13px 16px;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);border-radius:12px;text-decoration:none;color:rgba(255,255,255,0.65);transition:all 0.2s;font-family:Arial,Helvetica,sans-serif;}
  .nav-link:hover{background:rgba(220,38,38,0.1);border-color:rgba(220,38,38,0.3);color:white;}
  .nav-link.current{background:rgba(220,38,38,0.12);border-color:rgba(220,38,38,0.45);color:white;}
  .nav-num{font-family:Arial,Helvetica,sans-serif;font-size:20px;font-weight:900;color:#ff696e;width:22px;flex-shrink:0;}
  .nav-title{font-size:20px;font-weight:500;flex:1;}
  .nav-icon{font-size:21.0px;flex-shrink:0;}

  /* Animations */
  @keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
  @keyframes scaleIn{from{opacity:0;transform:scale(0.87)}to{opacity:1;transform:scale(1)}}
  @keyframes slideLeft{from{opacity:0;transform:translateX(-24px)}to{opacity:1;transform:translateX(0)}}
  @keyframes glow{0%,100%{opacity:0.6;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}
  .slide.active .a1{animation:fadeUp 0.65s 0.05s ease both}
  .slide.active .a2{animation:fadeUp 0.65s 0.2s ease both}
  .slide.active .a3{animation:fadeUp 0.65s 0.35s ease both}
  .slide.active .a4{animation:fadeUp 0.65s 0.5s ease both}
  .slide.active .a5{animation:fadeUp 0.65s 0.65s ease both}
  .slide.active .a6{animation:fadeUp 0.65s 0.8s ease both}
  .slide.active .ai1{animation:scaleIn 0.6s 0.1s ease both}
  .slide.active .ai2{animation:scaleIn 0.6s 0.3s ease both}
  .slide.active .ai3{animation:scaleIn 0.6s 0.5s ease both}
  .slide.active .sl1{animation:slideLeft 0.55s 0.1s ease both}
  .slide.active .sl2{animation:slideLeft 0.55s 0.25s ease both}
  .slide.active .sl3{animation:slideLeft 0.55s 0.4s ease both}
  .slide.active .sl4{animation:slideLeft 0.55s 0.55s ease both}
  .slide.active .sl5{animation:slideLeft 0.55s 0.7s ease both}

  /* Typography */
  .eyebrow{font-family:Arial,Helvetica,sans-serif;font-size:20px;font-weight:700;letter-spacing:4px;color:#ff696e;text-transform:uppercase;margin-bottom:12px;}
  .hero-title{font-family:Arial,Helvetica,sans-serif;font-size:86.0px;font-weight:900;line-height:0.9;text-align:center;letter-spacing:-1px;}
  .hero-title .red{color:#ff696e;}
  .section-title{font-family:Arial,Helvetica,sans-serif;font-size:53.0px;font-weight:900;text-align:center;letter-spacing:-0.5px;line-height:1.05;}
  .section-title .red{color:#ff696e;}
  .body-text{font-size:23.0px;color:var(--muted);text-align:center;max-width:680px;line-height:1.68;font-weight:400;}
  .divider{width:70px;height:2px;background:linear-gradient(90deg,transparent,var(--red),transparent);margin:16px auto;}

  /* Slide 1 */
  .hero-glow{position:absolute;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(220,38,38,0.09) 0%,transparent 65%);pointer-events:none;animation:glow 6s ease-in-out infinite;}
  .hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(220,38,38,0.1);border:1px solid rgba(220,38,38,0.3);border-radius:30px;padding:7px 22px;font-size:20px;font-weight:600;color:#ff696e;margin-top:20px;font-family:Arial,Helvetica,sans-serif;letter-spacing:1px;}

  /* Slide 2 */
  .pitch-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;width:100%;margin-top:24px;}
  .pitch-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:24px 20px;text-align:center;position:relative;overflow:hidden;}
  .pitch-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--red);}
  .pitch-card:nth-child(2)::after{background:var(--amber);}
  .pitch-card:nth-child(3)::after{background:var(--green);}
  .pitch-icon{font-size:43.0px;margin-bottom:10px;}
  .pitch-title{font-family:Arial,Helvetica,sans-serif;font-size:25.0px;font-weight:700;margin-bottom:8px;}
  .pitch-desc{font-size:20px;color:var(--muted);line-height:1.55;}

  /* Slide 3 */
  .nav-showcase{display:flex;align-items:center;gap:6px;background:rgba(0,0,0,0.5);border:1px solid var(--border);border-radius:12px;padding:10px 16px;margin-top:10px;}
  .nav-tab{padding:8px 18px;border-radius:8px;font-family:Arial,Helvetica,sans-serif;font-size:21.0px;font-weight:700;letter-spacing:0.5px;color:var(--muted);}
  .nav-tab.at{background:var(--red);color:white;}
  .tabs-detail{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;margin-top:18px;}
  .tab-detail{display:flex;align-items:flex-start;gap:12px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 16px;}
  .tdi{font-size:28.0px;flex-shrink:0;}
  .tdn{font-family:Arial,Helvetica,sans-serif;font-size:21.0px;font-weight:700;color:#ff696e;margin-bottom:3px;}
  .tdd{font-size:20px;color:var(--muted);line-height:1.4;}

  /* Slide 4 */
  .mobile-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;width:100%;margin-top:20px;}
  .platform-col{display:flex;flex-direction:column;gap:14px;}
  .platform-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:22px 24px;text-align:center;}
  .platform-card.featured{border-color:rgba(220,38,38,0.4);background:rgba(220,38,38,0.06);}
  .picon{font-size:47.0px;margin-bottom:10px;}
  .pname{font-family:Arial,Helvetica,sans-serif;font-size:28.0px;font-weight:900;margin-bottom:8px;}
  .pstatus{display:inline-block;padding:4px 14px;border-radius:20px;font-size:20px;font-weight:700;font-family:Arial,Helvetica,sans-serif;letter-spacing:1.5px;text-transform:uppercase;}
  .pstatus.live{background:rgba(76,175,80,0.15);color:var(--green);border:1px solid rgba(76,175,80,0.3);}
  .pstatus.beta{background:rgba(255,167,38,0.12);color:var(--amber);border:1px solid rgba(255,167,38,0.3);}
  .pdesc{font-size:20px;color:var(--muted);margin-top:10px;line-height:1.5;}
  .browser-note{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px 22px;text-align:center;}
  .bn-icon{font-size:35.0px;margin-bottom:6px;}
  .bn-title{font-family:Arial,Helvetica,sans-serif;font-size:23.0px;font-weight:700;margin-bottom:5px;}
  .bn-desc{font-size:20px;color:var(--muted);line-height:1.5;}

  /* Slide 5 */
  .author-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;width:100%;margin-top:18px;align-items:center;}
  .book-mockup{background:linear-gradient(135deg,#1a1a2e,#16213e);border:2px solid rgba(220,38,38,0.35);border-radius:16px;padding:28px 24px;text-align:center;position:relative;overflow:hidden;}
  .book-mockup::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--red),#B91C1C);}
  .book-icon{font-size:55.0px;margin-bottom:12px;}
  .book-title{font-family:Arial,Helvetica,sans-serif;font-size:28.0px;font-weight:900;line-height:1.15;margin-bottom:8px;}
  .book-sub{font-size:20px;color:var(--muted);margin-bottom:14px;line-height:1.4;}
  .book-badge{display:inline-block;background:var(--red-soft);border:1px solid rgba(220,38,38,0.35);color:#ff696e;border-radius:20px;padding:4px 14px;font-size:20px;font-weight:700;font-family:Arial,Helvetica,sans-serif;letter-spacing:1px;text-transform:uppercase;}
  .author-points{display:flex;flex-direction:column;gap:13px;}
  .ap{display:flex;align-items:flex-start;gap:12px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 16px;}
  .ap-icon{font-size:28.0px;flex-shrink:0;}
  .ap-title{font-family:Arial,Helvetica,sans-serif;font-size:21.0px;font-weight:700;margin-bottom:3px;}
  .ap-desc{font-size:20px;color:var(--muted);line-height:1.4;}

  /* Slide 6 */
  .closing-glow{position:absolute;width:800px;height:800px;border-radius:50%;background:radial-gradient(circle,rgba(220,38,38,0.1) 0%,transparent 65%);pointer-events:none;animation:glow 6s ease-in-out infinite;top:50%;left:50%;transform:translate(-50%,-50%);}
  .closing-title{font-family:Arial,Helvetica,sans-serif;font-size:82.0px;font-weight:900;text-align:center;line-height:0.92;letter-spacing:-1px;position:relative;}
  .closing-title .red{color:#ff696e;}
  .stats-row{display:flex;gap:60px;justify-content:center;margin-top:32px;position:relative;}
  .stat{text-align:center;}
  .stat-num{font-family:Arial,Helvetica,sans-serif;font-size:59.0px;font-weight:900;color:#ff696e;line-height:1;text-shadow:0 0 40px rgba(220,38,38,0.45);}
  .stat-label{font-size:20px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--dim);margin-top:4px;font-family:Arial,Helvetica,sans-serif;}
  .closing-cta{position:relative;display:inline-flex;align-items:center;gap:10px;background:var(--red);color:white;padding:11px 30px;border-radius:30px;font-family:Arial,Helvetica,sans-serif;font-size:23.0px;font-weight:700;letter-spacing:1px;margin-top:26px;box-shadow:0 0 30px rgba(220,38,38,0.4);}

  /* Branding */
  .logo-badge{position:absolute;top:10px;right:68px;border-radius:10px;padding:5px 10px;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,0.4);}
  .logo-badge img{height:125px;width:auto;display:block;}
