* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    .wave-section {
      position: relative;
      height: 500px;                    
      background: linear-gradient(135deg, #0f172a, #1e40af, #0ea5e9);
      overflow: hidden;
    }

    .wave {
      z-index: 1;
      position: absolute;
      bottom: 0;
      left: 0;
      width: 200%;
      height: 250px;
      animation: wave 28s linear infinite;
    }

    /* Different speeds and opacities for depth */
    .wave:nth-child(1) {
      animation-duration: 22s;
      opacity: 0.95;
    }
    
    .wave:nth-child(2) {
      animation-duration: 28s;
      opacity: 0.75;
    }
    
    .wave:nth-child(3) {
      animation-duration: 35s;
      opacity: 0.55;
    }

    @keyframes wave {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    .content {
      position: relative;
      z-index: 10;
      padding: 180px 20px 100px;
      text-align: center;
      color: white;
    }

    .content h1 {
      font-size: 3.5rem;
      margin-bottom: 15px;
    }

    .content p {
      font-size: 1.3rem;
      opacity: 0.9;
    }

    body {
      font-family: 'Segoe UI', system-ui, sans-serif;
      background: linear-gradient(135deg, #4C6FFF 0%, #1E3A8A 100%);
      color: white;
      min-height: 100vh;
      overflow-x: hidden;
    }

    .header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 5%;
      background: rgba(0, 0, 0, 0.3);
    }

    .logo {
      font-size: 28px;
      font-weight: 700;
      color: white;
    }

    .logo span {
      color: #4ADE80;
    }

    nav a {
      color: white;
      text-decoration: none;
      margin: 0 15px;
      font-weight: 500;
    }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 15px;
    }

    .login-btn {
      color: white;
      text-decoration: none;
      font-weight: 500;
    }

    .start-btn {
      background: #4ADE80;
      color: #1E3A8A;
      padding: 12px 24px;
      border-radius: 8px;
      font-weight: 600;
      text-decoration: none;
      transition: transform 0.2s;
    }

    .start-btn:hover {
      transform: translateY(-2px);
    }

    .hero {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 80px 5% 100px;
      position: relative;
    }

    .hero-content {
      max-width: 500px;
    }
    .hero-float-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 420px;           /* Adjust as needed */
  margin: 0 auto;
}



@keyframes smoothFloat {
  0%, 100% {
    transform: translate(0px, 0px);
  }
  50% {
    transform: translate(6px, -10px); /* small diagonal movement */
  }
}
.floating-shadow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 85%;
  height: 25px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  filter: blur(8px);
  opacity: 0.2;
  animation: shadowFloat 3s ease-in-out infinite;
  will-change: transform, opacity;
}



/* Shadow Animation */
@keyframes shadowFloat {
  0%, 100% { 
    transform: translateX(-50%) scale(1); 
    opacity: 0.2; 
  }
  50% { 
    transform: translateX(-50%) scale(0.85); 
    opacity: 0.08; 
  }
}
    .hero h1 {
      font-size: 3.5rem;
      line-height: 1.1;
      margin-bottom: 20px;
    }

    .hero p {
      font-size: 1.3rem;
      margin-bottom: 30px;
      opacity: 0.95;
    }

    .hero .subtext {
      font-size: 1.1rem;
      margin-bottom: 40px;
    }

    .trial-btn {
      background: #4ADE80;
      color: #1E3A8A;
      padding: 16px 32px;
      font-size: 1.1rem;
      font-weight: 600;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.3s;
    }

    .trial-btn:hover {
      background: #22C55E;
      transform: scale(1.05);
    }

    .no-card {
      margin-top: 12px;
      font-size: 0.95rem;
      opacity: 0.9;
    }

    /* Phone Mockup */
.phone-container {
  position: relative;
  width: 40%;
  height: 620px;
}
.hero-dollars {
  position: absolute;
  top: -20px;      /* adjust */
  left: 50%;
  transform: translateX(-50%);
  width: 700px;    /* adjust size */
  z-index: 2;
  pointer-events: none;
}

.floating-hero {
  width: 100%;
  animation: smoothFloat 4s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

    .phone {
      position: absolute;
      width: 380px;
      height: 620px;
      background: linear-gradient(180deg, #3B82F6, #1E40AF);
      border-radius: 50px;
      box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
      overflow: hidden;
      border: 12px solid #111827;
    }
    .phone-screen {
      height: 100%;
      background: white;
      color: #1F2937;
      padding: 20px;
      position: relative;
    }

    .phone-header {
      text-align: center;
      font-weight: 600;
      margin-bottom: 20px;
    }

    .transaction-card {
      background: #F3F4F6;
      padding: 12px 16px;
      border-radius: 12px;
      margin-bottom: 12px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .priority-item {
      display: flex;
      justify-content: space-between;
      padding: 12px 0;
      border-bottom: 1px solid #E5E7EB;
    }

    .money {
      position: absolute;
      width: 50px;
      animation: float 6s infinite ease-in-out;
      filter: drop-shadow(0 10px 10px rgba(0,0,0,0.2));
    }

    @keyframes float {
      0%, 100% { transform: translateY(0) rotate(0deg); }
      50% { transform: translateY(-30px) rotate(10deg); }
    }

    /* Background waves */
    .wave-bg {
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 400px;
      background: linear-gradient(135deg, #22C55E, #86EFAC);
      z-index: -1;
      opacity: 0.9;
    }

    .wave-bg2 {
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 400px;
      background: #F8FAFC;
      z-index: -2;
    }