* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: #0a0a0a;
  color: white;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

header {
  padding: 30px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-icon {
  width: 50px;
  height: 50px;
  background-image: url('assets/logo.png');
  background-size: cover;
  background-position: center;
  border-radius: 50% 50% 50% 10px;
}


.logo-text {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
}

.contact-info {
  font-size: 16px;
  color: #888;
  font-weight: 500;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  padding: 40px 0;
}

.left-content {
  flex: 1;
  max-width: 600px;
}

.main-title {
  font-size: clamp(64px, 8vw, 120px);
  font-weight: 900;
  line-height: 0.9;
  margin-bottom: 40px;
  letter-spacing: -3px;
}

.signup-section {
  margin-bottom: 40px;
}

.signup-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #fff;
}

.signup-form {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.email-input {
  flex: 1;
  min-width: 280px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  color: white;
  font-size: 16px;
  transition: all 0.3s ease;
}

.email-input:focus {
  outline: none;
  border-color: #ff4757;
  background: rgba(255, 255, 255, 0.15);
}

.email-input::placeholder {
  color: #888;
}

.notify-btn {
  padding: 16px 32px;
  background: linear-gradient(135deg, #ff4757, #ff3742);
  border: none;
  border-radius: 12px;
  color: white;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.notify-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 71, 87, 0.3);
}

.signup-note {
  font-size: 14px;
  color: #888;
  margin-top: 10px;
}

.right-content {
  flex: 1;
  max-width: 400px;
  padding-left: 40px;
}

.description {
  font-size: 18px;
  line-height: 1.6;
  color: #ccc;
  font-weight: 400;
}

.features {
  margin-top: 40px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 16px;
  color: #ddd;
}

.feature-icon {
  width: 6px;
  height: 6px;
  background: #ff4757;
  border-radius: 50%;
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  main {
    flex-direction: column;
    gap: 40px;
    text-align: center;
  }

  .left-content,
  .right-content {
    max-width: 100%;
    padding-left: 0;
  }

  .feature-item {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .signup-form {
    flex-direction: column;
  }

  .email-input {
    min-width: 100%;
  }

  .main-title {
    font-size: clamp(48px, 12vw, 80px);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .logo-text {
    font-size: 28px;
  }

  .logo-icon {
    width: 40px;
    height: 40px;
  }

  .main-title {
    font-size: 40px;
    letter-spacing: -2px;
  }

  .signup-title {
    font-size: 20px;
  }

  .notify-btn {
    padding: 14px 24px;
    font-size: 15px;
  }

  .email-input {
    padding: 14px 16px;
    font-size: 15px;
  }

  .signup-note {
    font-size: 12px;
  }

  .feature-item {
    font-size: 14px;
  }

  .description {
    font-size: 15px;
  }
}