*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; height: 100%; }
    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: #03040e;
      color: #e8e8f0;
      min-height: 100%;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    :root {
      --accent: #f97316;
      --accent-light: #fb923c;
      --accent-dark: #ea580c;
      --accent-glow: rgba(249, 115, 22, 0.45);
      --accent2: #6366f1;
      --accent2-light: #818cf8;
      --accent2-glow: rgba(99, 102, 241, 0.35);
      --bg-primary: #03040e;
      --bg-secondary: #050817;
      --bg-card: rgba(255, 255, 255, 0.04);
      --bg-navbar: rgba(4, 5, 18, 0.55);
      --text-primary: #f0f0fc;
      --text-secondary: #8b8baa;
      --text-muted: #5a5a78;
      --border: rgba(255, 255, 255, 0.07);
      --glass-border: rgba(255, 255, 255, 0.11);
      --glass-highlight: rgba(255, 255, 255, 0.08);
      --max-width: 1200px;
      --nav-height: 72px;
    }

    #mobile-flutter-splash {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 15000;
      align-items: center;
      justify-content: center;
      padding: 32px;
      background:
        radial-gradient(circle at top right, rgba(249, 115, 22, 0.22), transparent 34%),
        radial-gradient(circle at bottom left, rgba(239, 68, 68, 0.18), transparent 32%),
        linear-gradient(135deg, #05060f 0%, #0b1020 52%, #05060c 100%);
    }

    html.mobile-browser #mobile-flutter-splash {
      display: flex;
    }

    html.mobile-browser #landing-page {
      display: none;
    }

    .mobile-flutter-splash__content {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 16px;
      animation: fadeInUp 0.6s ease-out both;
    }

    .mobile-flutter-splash__logo {
      width: 108px;
      height: 108px;
      border-radius: 28px;
      box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
    }

    .mobile-flutter-splash__title {
      color: #fff;
      font-size: clamp(2rem, 8vw, 2.75rem);
      font-weight: 900;
      letter-spacing: 0.3rem;
      margin: 0;
    }

    .mobile-flutter-splash__subtitle {
      color: rgba(255, 255, 255, 0.72);
      font-size: 0.95rem;
      margin: 0;
      letter-spacing: 0.08rem;
      text-transform: uppercase;
    }

    .mobile-flutter-splash__loader {
      width: 52px;
      height: 52px;
      margin-top: 8px;
      border-radius: 50%;
      border: 3px solid rgba(255, 255, 255, 0.14);
      border-top-color: var(--accent);
      box-shadow: 0 0 28px rgba(249, 115, 22, 0.28);
      animation: spin 0.85s linear infinite;
    }

    /* === GLOBAL BACKGROUND ORBS === */
    #landing-page::before {
      content: '';
      position: fixed;
      top: -20vh;
      right: -15vw;
      width: 80vw;
      height: 80vw;
      max-width: 900px;
      max-height: 900px;
      background: radial-gradient(circle, rgba(249,115,22,0.12) 0%, rgba(239,68,68,0.05) 35%, transparent 65%);
      pointer-events: none;
      z-index: 0;
      animation: orbDrift1 22s ease-in-out infinite alternate;
      filter: blur(40px);
    }
    #landing-page::after {
      content: '';
      position: fixed;
      bottom: -20vh;
      left: -15vw;
      width: 80vw;
      height: 80vw;
      max-width: 900px;
      max-height: 900px;
      background: radial-gradient(circle, rgba(99,102,241,0.10) 0%, rgba(168,85,247,0.05) 35%, transparent 65%);
      pointer-events: none;
      z-index: 0;
      animation: orbDrift2 28s ease-in-out infinite alternate-reverse;
      filter: blur(50px);
    }
    @keyframes orbDrift1 {
      0%   { transform: translate(0,0) scale(1); }
      50%  { transform: translate(-4vw, 8vh) scale(1.08); }
      100% { transform: translate(6vw, -4vh) scale(0.95); }
    }
    @keyframes orbDrift2 {
      0%   { transform: translate(0,0) scale(1); }
      50%  { transform: translate(6vw, -6vh) scale(1.1); }
      100% { transform: translate(-4vw, 4vh) scale(0.93); }
    }

    /* Custom Dialog Styles */
    #custom-dialog-overlay {
      position: fixed;
      top: 0; left: 0; width: 100%; height: 100%;
      background: rgba(0, 0, 0, 0.65);
      backdrop-filter: blur(8px) saturate(140%);
      -webkit-backdrop-filter: blur(8px) saturate(140%);
      z-index: 20000;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
    }
    #custom-dialog-overlay.visible {
      opacity: 1;
      pointer-events: auto;
    }

    /* Standard / Material Style */
    .custom-dialog-standard {
      background: rgba(18, 20, 40, 0.88);
      backdrop-filter: blur(40px) saturate(180%);
      -webkit-backdrop-filter: blur(40px) saturate(180%);
      border: 1px solid var(--glass-border);
      border-radius: 20px;
      padding: 28px;
      width: 90%;
      max-width: 400px;
      box-shadow: 0 24px 64px rgba(0,0,0,0.6), inset 0 1px 0 var(--glass-highlight);
      color: var(--text-primary);
      text-align: center;
      transform: scale(0.95) translateY(10px);
      transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }
    #custom-dialog-overlay.visible .custom-dialog-standard {
      transform: scale(1) translateY(0);
    }
    .custom-dialog-standard h3 {
      margin-bottom: 12px;
      font-size: 1.25rem;
      font-weight: 700;
    }
    .custom-dialog-standard p {
      margin-bottom: 24px;
      color: var(--text-secondary);
      line-height: 1.6;
      font-size: 0.95rem;
    }
    .custom-dialog-standard .dialog-actions {
      display: flex;
      gap: 12px;
      justify-content: flex-end;
    }
    .custom-dialog-standard button {
      padding: 10px 20px;
      border-radius: 10px;
      border: none;
      font-weight: 600;
      cursor: pointer;
      font-size: 0.9rem;
      transition: all 0.2s ease;
    }
    .custom-dialog-standard .btn-cancel {
      background: rgba(255,255,255,0.06);
      color: var(--text-secondary);
      border: 1px solid var(--border);
    }
    .custom-dialog-standard .btn-cancel:hover {
      background: rgba(255,255,255,0.10);
      color: var(--text-primary);
    }
    .custom-dialog-standard .btn-confirm {
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
      color: #fff;
      box-shadow: 0 4px 16px var(--accent-glow);
    }
    .custom-dialog-standard .btn-confirm:hover {
      filter: brightness(1.1);
      transform: translateY(-1px);
    }

    /* iOS Style */
    .custom-dialog-ios {
      background: rgba(20, 20, 30, 0.82);
      backdrop-filter: blur(40px) saturate(200%);
      -webkit-backdrop-filter: blur(40px) saturate(200%);
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,0.12);
      width: 270px;
      text-align: center;
      box-shadow: 0 0 0 0.5px rgba(255,255,255,0.06), 0 24px 48px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.09);
      transform: scale(1.08);
      transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
      color: #fff;
      overflow: hidden;
    }
    #custom-dialog-overlay.visible .custom-dialog-ios {
      transform: scale(1);
    }
    .custom-dialog-ios .dialog-content {
      padding: 22px 16px 20px;
    }
    .custom-dialog-ios h3 {
      margin-bottom: 6px;
      font-size: 17px;
      font-weight: 600;
      letter-spacing: -0.4px;
    }
    .custom-dialog-ios p {
      font-size: 13px;
      line-height: 1.4;
      color: rgba(255,255,255,0.75);
    }
    .custom-dialog-ios .dialog-actions-ios {
      display: flex;
      border-top: 1px solid rgba(84, 84, 88, 0.55);
    }
    .custom-dialog-ios button {
      flex: 1;
      background: transparent;
      border: none;
      font-size: 17px;
      padding: 14px 0;
      color: #5ac8fa;
      cursor: pointer;
      border-right: 1px solid rgba(84, 84, 88, 0.55);
      font-weight: 400;
      transition: background 0.15s ease;
    }
    .custom-dialog-ios button:last-child {
      border-right: none;
      font-weight: 600;
      color: #5ac8fa;
    }
    .custom-dialog-ios button:active {
      background: rgba(255,255,255,0.08);
    }

    #landing-page {
      position: fixed;
      top: 0; left: 0;
      width: 100vw;
      height: 100vh;
      z-index: 10000;
      overflow-y: auto;
      overflow-x: hidden;
      background: var(--bg-primary);
      transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    #landing-page.fade-out {
      opacity: 0;
      pointer-events: none;
    }

    /* === NAVBAR === */
    .navbar {
      position: fixed;
      top: 0; left: 0; right: 0;
      height: var(--nav-height);
      background: var(--bg-navbar);
      backdrop-filter: blur(40px) saturate(200%);
      -webkit-backdrop-filter: blur(40px) saturate(200%);
      border-bottom: 1px solid rgba(255, 255, 255, 0.07);
      box-shadow: 0 1px 0 rgba(255,255,255,0.04), 0 8px 32px rgba(0,0,0,0.3);
      z-index: 10001;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .navbar.scrolled {
      background: rgba(4, 5, 18, 0.78);
      border-bottom-color: rgba(255, 255, 255, 0.09);
      box-shadow: 0 1px 0 rgba(255,255,255,0.05), 0 12px 40px rgba(0,0,0,0.5);
    }
    .navbar-inner {
      width: 100%;
      max-width: var(--max-width);
      padding: 0 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .navbar-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      flex-shrink: 0;
    }
    .navbar-logo img {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(249,115,22,0.2);
    }
    .navbar-logo span {
      font-size: 1.4rem;
      font-weight: 800;
      letter-spacing: 3px;
      color: var(--text-primary);
      text-transform: uppercase;
    }
    .navbar-links {
      display: flex;
      align-items: center;
      gap: 32px;
      list-style: none;
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
    }
    .navbar-links a {
      text-decoration: none;
      color: var(--text-secondary);
      font-size: 0.875rem;
      font-weight: 500;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      transition: color 0.25s ease;
      position: relative;
    }
    .navbar-links a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--accent), var(--accent2));
      border-radius: 1px;
      transition: width 0.3s ease;
    }
    .navbar-links a:hover {
      color: var(--text-primary);
    }
    .navbar-links a:hover::after {
      width: 100%;
    }

    /* === UNIFIED CTA BUTTON === */
    .unified-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 12px 28px;
      border-radius: 14px;
      font-size: 0.9rem;
      font-weight: 800;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      text-decoration: none;
      border: 1px solid rgba(255, 255, 255, 0.09);
      cursor: not-allowed;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      white-space: nowrap;
      font-family: inherit;
      position: relative;
      overflow: hidden;
      background: rgba(255, 255, 255, 0.05);
      color: rgba(255, 255, 255, 0.35);
      backdrop-filter: blur(20px) saturate(160%);
      -webkit-backdrop-filter: blur(20px) saturate(160%);
      box-shadow: 0 4px 16px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.06);
    }

    #nav-cta-btn {
      margin-left: auto;
      margin-right: 20px;
    }

    @media (max-width: 900px) {
      .unified-cta {
        padding: 8px 12px;
        font-size: 0.7rem;
        letter-spacing: 0.5px;
        gap: 6px;
      }
      #nav-cta-btn {
        margin-right: 12px;
      }
      .unified-cta .spinner {
        width: 14px;
        height: 14px;
        border-width: 1.5px;
      }
      .unified-cta svg {
        width: 14px !important;
        height: 14px !important;
      }
    }

    @media (max-width: 400px) {
      .navbar-logo span {
        display: block;
        font-size: 1rem;
        letter-spacing: 1px;
      }
      .navbar-logo img {
         width: 32px; height: 32px;
      }
      #nav-cta-btn {
        margin-right: 8px;
        padding: 6px 10px;
      }
    }

    .unified-cta .spinner {
      display: inline-block;
      width: 18px;
      height: 18px;
      border: 2px solid rgba(255, 255, 255, 0.15);
      border-top-color: var(--accent);
      border-radius: 50%;
      animation: spin 0.9s linear infinite;
    }

    .unified-cta.ready {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
      color: #fff;
      border-color: transparent;
      cursor: pointer;
      pointer-events: auto;
      box-shadow: 0 0 24px var(--accent-glow), 0 4px 16px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.15);
      animation: pulse-glow 2.5s infinite;
    }
    .unified-cta.ready:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 0 40px var(--accent-glow), 0 10px 28px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
      filter: brightness(1.08);
    }
    .unified-cta.ready:active {
      transform: translateY(1px);
    }
    .unified-cta.ready::after {
      content: '';
      position: absolute;
      top: 0; left: -100%;
      width: 50%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
      transform: skewX(-20deg);
      animation: shimmer 3.5s infinite;
    }

    @keyframes pulse-glow {
      0%   { box-shadow: 0 0 0 0 rgba(249,115,22,0.45), 0 4px 16px rgba(0,0,0,0.3); }
      70%  { box-shadow: 0 0 0 12px rgba(249,115,22,0), 0 4px 16px rgba(0,0,0,0.3); }
      100% { box-shadow: 0 0 0 0 rgba(249,115,22,0), 0 4px 16px rgba(0,0,0,0.3); }
    }
    @keyframes shimmer {
      0%   { left: -100%; }
      20%  { left: 200%; }
      100% { left: 200%; }
    }

    /* === HAMBURGER === */
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      z-index: 10002;
    }
    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text-primary);
      margin: 6px 0;
      transition: all 0.3s ease;
      border-radius: 2px;
    }
    .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
    .menu-toggle.active span:nth-child(2) { opacity: 0; }
    .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

    /* === HERO === */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: calc(var(--nav-height) + 40px) 24px 60px;
      position: relative;
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      top: -30%;
      right: -10%;
      width: 65vw;
      height: 65vw;
      background: radial-gradient(circle, rgba(249,115,22,0.13) 0%, rgba(239,68,68,0.05) 40%, transparent 68%);
      pointer-events: none;
      filter: blur(20px);
      animation: heroOrbDrift 20s ease-in-out infinite alternate;
    }
    .hero::after {
      content: '';
      position: absolute;
      bottom: -25%;
      left: -15%;
      width: 55vw;
      height: 55vw;
      background: radial-gradient(circle, rgba(99,102,241,0.11) 0%, rgba(168,85,247,0.05) 40%, transparent 68%);
      pointer-events: none;
      filter: blur(25px);
      animation: heroOrbDrift 28s ease-in-out infinite alternate-reverse;
    }
    @keyframes heroOrbDrift {
      0%   { transform: translate(0,0) scale(1); }
      50%  { transform: translate(-3%, 5%) scale(1.06); }
      100% { transform: translate(3%, -3%) scale(0.96); }
    }
    .hero-text {
      animation: fadeInUp 0.8s ease-out both;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      position: relative;
      z-index: 1;
    }
    .hero-inner {
      max-width: var(--max-width);
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 40px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    @media (min-width: 901px) {
      .hero-inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: center;
      }
      .hero-title,
      .hero-subtitle {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
      }
      .hero-text {
        align-items: center;
        text-align: center;
      }
      .hero-actions {
        justify-content: center;
        width: 100%;
      }
    }

    /* Hero badge */
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 20px;
      border-radius: 100px;
      background: rgba(249,115,22,0.08);
      border: 1px solid rgba(249,115,22,0.20);
      font-size: 0.72rem;
      font-weight: 600;
      color: var(--accent-light);
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 28px;
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      box-shadow: 0 0 24px rgba(249,115,22,0.08), inset 0 1px 0 rgba(255,255,255,0.06);
      animation: fadeInUp 0.6s ease-out both;
    }
    .hero-badge svg {
      width: 14px;
      height: 14px;
      fill: var(--accent);
      filter: drop-shadow(0 0 5px rgba(249,115,22,0.6));
    }

    .hero-title {
      font-size: clamp(2rem, 4vw, 3.2rem);
      font-weight: 900;
      color: var(--text-primary);
      line-height: 1.15;
      margin-bottom: 20px;
      text-align: center;
      letter-spacing: -0.025em;
    }
    .highlight {
      background: linear-gradient(135deg, #fb923c 0%, #f97316 40%, #ef4444 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-subtitle {
      font-size: 1.1rem;
      color: var(--text-secondary);
      line-height: 1.8;
      margin-bottom: 44px;
      max-width: 520px;
      margin-left: auto; margin-right: auto;
      text-align: center;
      letter-spacing: 0.01em;
    }
    .hero-actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      width: 100%;
    }

    /* Buttons */
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 16px 32px;
      border-radius: 14px;
      font-size: 0.9rem;
      font-weight: 700;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      text-decoration: none;
      border: none;
      cursor: pointer;
      transition: all 0.3s ease;
      font-family: inherit;
    }
    .btn-primary.disabled {
      background: rgba(255,255,255,0.05);
      color: rgba(255,255,255,0.25);
      cursor: not-allowed;
      border: 1px solid var(--border);
    }
    .btn-primary.disabled .spinner {
      display: inline-block;
      width: 16px;
      height: 16px;
      border: 2px solid rgba(255,255,255,0.1);
      border-top-color: rgba(255,255,255,0.4);
      border-radius: 50%;
      animation: spin 0.8s linear infinite;
    }
    .btn-primary.ready {
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
      color: #fff;
      box-shadow: 0 6px 20px var(--accent-glow);
    }
    .btn-primary.ready:hover {
      filter: brightness(1.08);
      transform: translateY(-2px);
      box-shadow: 0 10px 28px var(--accent-glow);
    }
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 16px 32px;
      border-radius: 14px;
      font-size: 0.9rem;
      font-weight: 600;
      text-decoration: none;
      color: var(--text-secondary);
      border: 1px solid var(--border);
      background: rgba(255,255,255,0.04);
      backdrop-filter: blur(20px);
      cursor: pointer;
      transition: all 0.3s ease;
    }
    .btn-secondary:hover {
      border-color: rgba(249,115,22,0.3);
      color: var(--accent-light);
      background: rgba(249,115,22,0.06);
    }
    .btn-secondary svg {
      width: 18px; height: 18px;
    }

    /* Hero image */
    .hero-visual {
      display: flex;
      justify-content: center;
      align-items: center;
      animation: fadeInUp 1s ease-out 0.2s both;
      position: relative;
      z-index: 1;
    }
    .hero-image-container {
      position: relative;
      width: 280px;
      border-radius: 32px;
      box-shadow:
        0 40px 100px rgba(0,0,0,0.7),
        0 0 0 1px rgba(255,255,255,0.07),
        0 0 80px rgba(249,115,22,0.06);
      transition: transform 0.4s ease, box-shadow 0.4s ease;
      animation: phoneFloat 6s ease-in-out infinite;
    }
    .hero-image-container:hover {
      transform: translateY(-10px);
      box-shadow:
        0 50px 120px rgba(0,0,0,0.75),
        0 0 0 1px rgba(255,255,255,0.08),
        0 0 100px rgba(249,115,22,0.10);
    }
    .hero-image-container img {
      width: 100%;
      height: auto;
      display: block;
      border-radius: 32px;
    }
    .hero-glow {
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%,-50%);
      width: 160%;
      height: 160%;
      background: radial-gradient(circle, rgba(249,115,22,0.10) 0%, rgba(99,102,241,0.05) 45%, transparent 70%);
      pointer-events: none;
      z-index: -1;
      filter: blur(20px);
      animation: glowPulse 4.5s ease-in-out infinite alternate;
    }
    @keyframes phoneFloat {
      0%, 100% { transform: translateY(0); }
      50%       { transform: translateY(-14px); }
    }
    @keyframes glowPulse {
      0%   { opacity: 0.5; transform: translate(-50%,-50%) scale(1); }
      100% { opacity: 1;   transform: translate(-50%,-50%) scale(1.12); }
    }

    /* === SECTIONS === */
    .section {
      padding: 100px 24px;
      position: relative;
    }
    .section-inner {
      max-width: var(--max-width);
      margin: 0 auto;
    }
    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 16px;
    }
    .section-label::before {
      content: '';
      display: inline-block;
      width: 20px;
      height: 2px;
      background: linear-gradient(90deg, var(--accent), var(--accent2));
      border-radius: 1px;
    }
    .section-title {
      font-size: clamp(1.8rem, 3vw, 2.5rem);
      font-weight: 800;
      color: var(--text-primary);
      line-height: 1.2;
      margin-bottom: 16px;
      letter-spacing: -0.02em;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-secondary);
      line-height: 1.7;
      max-width: 560px;
    }

    /* === FEATURES SECTION === */
    #funkcje {
      background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(5,8,23,0.95) 100%);
      position: relative;
      overflow: hidden;
    }
    #funkcje::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(249,115,22,0.20), rgba(99,102,241,0.15), transparent);
    }
    #funkcje::after {
      content: '';
      position: absolute;
      top: 40%;
      right: -20%;
      width: 50vw;
      height: 50vw;
      max-width: 600px;
      max-height: 600px;
      background: radial-gradient(circle, rgba(99,102,241,0.06) 0%, transparent 65%);
      pointer-events: none;
      filter: blur(40px);
    }

    .features-header {
      text-align: center;
      margin-bottom: 64px;
    }
    .features-header .section-desc {
      margin: 0 auto;
    }
    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 20px;
      position: relative;
      z-index: 1;
    }

    /* === GLASS CARDS === */
    .feature-card {
      background: rgba(255,255,255,0.04);
      backdrop-filter: blur(40px) saturate(180%);
      -webkit-backdrop-filter: blur(40px) saturate(180%);
      border: 1px solid rgba(255,255,255,0.09);
      border-radius: 24px;
      padding: 36px 30px;
      transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
      box-shadow:
        0 8px 32px rgba(0,0,0,0.35),
        inset 0 1px 0 rgba(255,255,255,0.08),
        inset 0 -1px 0 rgba(255,255,255,0.02);
    }
    .feature-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(249,115,22,0.5), rgba(99,102,241,0.4), transparent);
      opacity: 0;
      transition: opacity 0.4s ease;
    }
    .feature-card::after {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%;
      height: 100%;
      background: radial-gradient(circle at top right, rgba(249,115,22,0.05), transparent 55%);
      opacity: 0;
      transition: opacity 0.4s ease;
      pointer-events: none;
    }
    .feature-card:hover {
      border-color: rgba(255,255,255,0.15);
      transform: translateY(-8px);
      box-shadow:
        0 24px 64px rgba(0,0,0,0.45),
        0 0 0 1px rgba(249,115,22,0.08),
        inset 0 1px 0 rgba(255,255,255,0.12),
        inset 0 -1px 0 rgba(255,255,255,0.02);
    }
    .feature-card:hover::before { opacity: 1; }
    .feature-card:hover::after  { opacity: 1; }

    .feature-icon {
      width: 56px;
      height: 56px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(249,115,22,0.15), rgba(99,102,241,0.08));
      border: 1px solid rgba(249,115,22,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 22px;
      box-shadow: 0 4px 16px rgba(249,115,22,0.08), inset 0 1px 0 rgba(255,255,255,0.07);
      transition: all 0.3s ease;
    }
    .feature-card:hover .feature-icon {
      box-shadow: 0 6px 24px rgba(249,115,22,0.18), inset 0 1px 0 rgba(255,255,255,0.1);
      transform: scale(1.06);
      border-color: rgba(249,115,22,0.25);
    }
    .feature-icon svg {
      width: 26px;
      height: 26px;
      stroke: var(--accent);
      fill: none;
      stroke-width: 1.8;
      stroke-linecap: round;
      stroke-linejoin: round;
      filter: drop-shadow(0 0 5px rgba(249,115,22,0.35));
    }
    .feature-card h3 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 10px;
      letter-spacing: -0.01em;
    }
    .feature-card p {
      font-size: 0.875rem;
      color: var(--text-secondary);
      line-height: 1.75;
    }

    /* === GALLERY === */
    .gallery-header {
      text-align: center;
      margin-bottom: 48px;
    }
    .gallery-header .section-desc {
      margin: 0 auto;
    }
    .carousel-wrapper {
      position: relative;
      width: 100%;
      max-width: 900px;
      margin: 0 auto;
      overflow: hidden;
      padding: 40px 0 60px;
    }
    .carousel-track {
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      height: 520px;
      perspective: 1200px;
    }
    .carousel-slide {
      position: absolute;
      width: 260px;
      transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
      cursor: pointer;
      border-radius: 24px;
      overflow: hidden;
    }
    .carousel-slide img {
      width: 100%;
      height: auto;
      display: block;
      border-radius: 24px;
    }
    .carousel-slide.active {
      z-index: 10;
      transform: scale(1) translateX(0);
      opacity: 1;
      box-shadow:
        0 40px 100px rgba(0,0,0,0.65),
        0 0 0 1px rgba(255,255,255,0.08),
        0 0 60px rgba(249,115,22,0.06);
    }
    .carousel-slide.prev {
      z-index: 5;
      transform: translateX(-110%) scale(0.8) rotateY(8deg);
      opacity: 0.45;
      filter: brightness(0.55);
    }
    .carousel-slide.next {
      z-index: 5;
      transform: translateX(110%) scale(0.8) rotateY(-8deg);
      opacity: 0.45;
      filter: brightness(0.55);
    }
    .carousel-slide.far-prev {
      z-index: 2;
      transform: translateX(-190%) scale(0.6) rotateY(12deg);
      opacity: 0.18;
      filter: brightness(0.35);
    }
    .carousel-slide.far-next {
      z-index: 2;
      transform: translateX(190%) scale(0.6) rotateY(-12deg);
      opacity: 0.18;
      filter: brightness(0.35);
    }
    .carousel-slide.hidden-slide {
      opacity: 0;
      transform: scale(0.4);
      pointer-events: none;
    }
    .carousel-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      z-index: 20;
      background: rgba(255,255,255,0.06);
      backdrop-filter: blur(20px) saturate(160%);
      -webkit-backdrop-filter: blur(20px) saturate(160%);
      border: 1px solid rgba(255,255,255,0.10);
      color: var(--text-primary);
      width: 48px;
      height: 48px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.3s ease;
      font-size: 0;
      box-shadow: 0 4px 16px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.07);
    }
    .carousel-btn:hover {
      background: rgba(249,115,22,0.15);
      border-color: rgba(249,115,22,0.35);
      box-shadow: 0 4px 20px rgba(249,115,22,0.15), inset 0 1px 0 rgba(255,255,255,0.1);
    }
    .carousel-btn svg {
      width: 20px; height: 20px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .carousel-btn.prev-btn { left: 8px; }
    .carousel-btn.next-btn { right: 8px; }
    .carousel-dots {
      display: flex;
      justify-content: center;
      gap: 10px;
      margin-top: 16px;
    }
    .carousel-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: rgba(255,255,255,0.12);
      border: none;
      cursor: pointer;
      transition: all 0.3s ease;
      padding: 0;
    }
    .carousel-dot.active {
      background: var(--accent);
      box-shadow: 0 0 12px var(--accent-glow);
      transform: scale(1.3);
      width: 22px;
      border-radius: 4px;
    }
    @media (max-width: 600px) {
      .carousel-track  { height: 420px; }
      .carousel-slide  { width: 200px; }
      .carousel-slide.prev { transform: translateX(-85%) scale(0.75) rotateY(8deg); }
      .carousel-slide.next { transform: translateX(85%) scale(0.75) rotateY(-8deg); }
      .carousel-slide.far-prev,
      .carousel-slide.far-next { opacity: 0; pointer-events: none; }
      .carousel-btn { width: 40px; height: 40px; }
    }

    /* === DOWNLOAD === */
    #pobierz {
      background: linear-gradient(180deg, rgba(5,8,23,0.98) 0%, var(--bg-primary) 100%);
      position: relative;
      overflow: hidden;
    }
    #pobierz::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(99,102,241,0.25), rgba(249,115,22,0.20), transparent);
    }
    #pobierz::after {
      content: '';
      position: absolute;
      bottom: -20%;
      left: 30%;
      width: 60vw;
      height: 40vw;
      max-width: 700px;
      background: radial-gradient(circle, rgba(249,115,22,0.06) 0%, transparent 65%);
      pointer-events: none;
      filter: blur(50px);
    }
    .download-inner {
      text-align: center;
      position: relative;
      z-index: 1;
    }
    .download-inner .section-desc {
      margin: 0 auto 40px;
    }
    .download-badges {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
      margin-bottom: 32px;
    }
    .store-badge {
      display: inline-flex;
      align-items: center;
      gap: 14px;
      padding: 16px 32px;
      border-radius: 18px;
      background: rgba(255,255,255,0.05);
      backdrop-filter: blur(30px) saturate(160%);
      -webkit-backdrop-filter: blur(30px) saturate(160%);
      border: 1px solid rgba(255,255,255,0.10);
      text-decoration: none;
      color: var(--text-primary);
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      font-family: inherit;
      font-size: inherit;
      cursor: pointer;
      box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.08);
    }
    .store-badge:hover {
      border-color: rgba(249,115,22,0.30);
      background: rgba(249,115,22,0.06);
      transform: translateY(-4px) scale(1.02);
      box-shadow: 0 20px 50px rgba(0,0,0,0.45), 0 0 30px rgba(249,115,22,0.10), inset 0 1px 0 rgba(255,255,255,0.12);
    }
    .store-badge svg {
      width: 28px; height: 28px;
      fill: var(--text-primary);
    }
    .store-badge .store-text { text-align: left; }
    .store-badge .store-text small {
      display: block;
      font-size: 0.65rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .store-badge .store-text strong {
      font-size: 1rem;
      font-weight: 700;
    }
    .download-qr {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      margin-top: 32px;
    }
    .download-qr img {
      width: 160px;
      height: 160px;
      border-radius: 18px;
      background: rgba(255,255,255,0.95);
      padding: 10px;
      box-shadow: 0 12px 40px rgba(0,0,0,0.35);
    }
    .download-qr span {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* === FOOTER === */
    .footer {
      padding: 48px 24px;
      background: var(--bg-primary);
      position: relative;
    }
    .footer::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.07), transparent);
    }
    .footer-inner {
      max-width: var(--max-width);
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
    }
    .footer-copy {
      font-size: 0.8rem;
      color: var(--text-muted);
    }
    .footer-links {
      display: flex;
      gap: 24px;
    }
    .footer-links a {
      font-size: 0.8rem;
      color: var(--text-muted);
      text-decoration: none;
      transition: color 0.25s ease;
    }
    .footer-links a:hover {
      color: var(--accent-light);
    }

    /* === ANIMATIONS === */
    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(30px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes spin {
      to { transform: rotate(360deg); }
    }

    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* === RESPONSIVE === */
    @media (max-width: 900px) {
      .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
      }
      .hero-subtitle { margin-left: auto; margin-right: auto; }
      .hero-actions { justify-content: center; }
      .hero-visual { display: none; }
      .navbar-links { display: none; }
      .navbar-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--nav-height);
        left: 0; right: 0;
        height: auto;
        max-height: calc(100vh - var(--nav-height));
        background: rgba(4, 5, 18, 0.92);
        backdrop-filter: blur(40px) saturate(200%);
        -webkit-backdrop-filter: blur(40px) saturate(200%);
        border-top: 1px solid rgba(255,255,255,0.08);
        border-bottom: 1px solid rgba(255,255,255,0.06);
        padding: 30px 24px;
        gap: 12px;
        z-index: 10001;
        animation: slideDown 0.3s ease-out both;
        transform: none;
        width: 100%;
      }
      .navbar-links.open li {
        width: 100%;
      }
      @keyframes slideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to   { opacity: 1; transform: translateY(0); }
      }
      .navbar-links.open a {
        display: block;
        padding: 16px;
        background: rgba(255,255,255,0.04);
        backdrop-filter: blur(20px);
        border-radius: 14px;
        text-align: center;
        font-size: 1.05rem;
        border: 1px solid rgba(255,255,255,0.07);
      }
      .navbar-links.open a:active {
        background: rgba(255,255,255,0.08);
      }
      .menu-toggle { display: block; }
      .hero { padding-top: calc(var(--nav-height) + 24px); min-height: auto; }
    }
    @media (max-width: 600px) {
      .hero-title  { font-size: 1.75rem; }
      .section     { padding: 64px 16px; }
      .features-grid { grid-template-columns: 1fr; }
      .gallery-item  { width: 200px; }
      .footer-inner  { flex-direction: column; text-align: center; }
      .btn-primary, .btn-secondary {
        padding: 13px 24px;
        font-size: 0.9rem;
        border-radius: 12px;
        width: auto;
        min-width: 160px;
        justify-content: center;
        max-width: none;
      }
      .hero-actions {
        flex-direction: column;
        width: 100%;
        align-items: center;
        gap: 14px;
      }
    }

    /* ===========================
       ROAD SCENE ANIMATION
       =========================== */
    .road-scene {
      width: 100%;
      height: 135px;
      position: relative;
      overflow: hidden;
      flex-shrink: 0;
    }

    .road {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 40px;
    }

    /* Road edge line */
    .road::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0; right: 0;
      height: 1px;
      background: rgba(255,255,255,0.2);
    }

    /* Animated center dashes */
    .road::after {
      content: '';
      position: absolute;
      top: 16px;
      left: 0;
      width: 100%;
      height: 3px;
      background: repeating-linear-gradient(
        to right,
        rgba(255,255,255,0.14) 0px, rgba(255,255,255,0.14) 40px,
        transparent 40px, transparent 80px
      );
      animation: road-scroll 1.0s linear infinite;
    }

    @keyframes road-scroll {
      from { background-position: 0 0; }
      to   { background-position: -80px 0; }
    }

    .truck-wrapper {
      position: absolute;
      bottom: 40px;
      animation: truck-drive 16s linear infinite;
      will-change: transform;
    }

    .firetruck-img {
      display: block;
      height: 80px;
      width: auto;
      transform-origin: bottom center;
      animation: truck-rock 0.5s ease-in-out infinite alternate;
      will-change: transform;
    }

    @keyframes truck-drive {
      0%   { transform: translateX(110vw); }
      100% { transform: translateX(-400px); }
    }

    @keyframes truck-rock {
      0%   { transform: translateY(0px); }
      100% { transform: translateY(-4px); }
    }

    @media (prefers-reduced-motion: reduce) {
      .truck-wrapper, .firetruck-img, .road::after { animation: none; }
      .truck-wrapper { transform: translateX(30vw); }
    }

    .seo-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }