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

body {
  font-family: 'Inter', sans-serif;
  background: #F8F9FA;
  color: #1A2C3E;
  line-height: 1.4;
  scroll-behavior: smooth;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* buttons & typography using new primary colors */
.btn {
  display: inline-block;
  background: #003366;
  color: white;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 60px;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.btn:hover {
  background: #002244;
  transform: translateY(-2px);
  box-shadow: 0 12px 20px -12px rgba(0,51,102,0.4);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid #003366;
  color: #003366;
  box-shadow: none;
}

.btn-outline:hover {
  background: #EFF3F8;
  transform: translateY(-2px);
}

.badge {
  background: #FFD70020;
  color: #003366;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 6px 14px;
  border-radius: 40px;
  display: inline-block;
  letter-spacing: 0.3px;
  border: 1px solid #FFD70040;
}

h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #003366;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  color: #003366;
}

h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #003366;
}

.section {
  padding: 80px 0;
  border-bottom: 1px solid #E9ECEF;
}

.section-sm {
  padding: 60px 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.stat-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  background: #FFFFFF;
  border-radius: 32px;
  padding: 32px;
  margin-top: 32px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.03);
  border: 1px solid #E9ECEF;
}

.stat-item {
  text-align: center;
  flex: 1;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: #005CBB;
}

.wow-card {
  background: white;
  border-radius: 28px;
  padding: 28px 24px;
  box-shadow: 0 10px 25px -12px rgba(0,0,0,0.06);
  border: 1px solid #E9ECEF;
  transition: all 0.2s;
}

.wow-card:hover {
  transform: translateY(-4px);
  border-color: #FFD70080;
  box-shadow: 0 20px 30px -15px rgba(0,51,102,0.1);
}

.wow-icon {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  color: #005CBB;
}

.input-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.input-group input {
  flex: 1;
  padding: 14px 20px;
  border-radius: 60px;
  border: 1px solid #CED4DA;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  background: white;
}

.input-group input:focus {
  outline: none;
  border-color: #005CBB;
  box-shadow: 0 0 0 3px rgba(0,92,187,0.1);
}

footer {
  background: #FFFFFF;
  padding: 48px 0;
  text-align: center;
  color: #2C3E50;
  border-top: 1px solid #E9ECEF;
}

.phone-mock {
  background: linear-gradient(145deg, #F1F4F9, #FFFFFF);
  border-radius: 48px;
  padding: 16px;
  box-shadow: 0 25px 40px -20px rgba(0,51,102,0.2);
  border: 1px solid #E9ECEF;
}

.mock-list {
  background: white;
  border-radius: 32px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

@media (max-width: 900px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  h1 {
    font-size: 2.3rem;
  }
  h2 {
    font-size: 1.7rem;
  }
  .section {
    padding: 56px 0;
  }
  .stat-grid {
    flex-direction: column;
    align-items: center;
  }
  .btn {
    padding: 12px 24px;
  }
}

.success-message {
  background: #003366;
  color: white;
  padding: 12px 20px;
  border-radius: 60px;
  font-weight: 500;
  margin-top: 16px;
  text-align: center;
}

.error-message {
  background: #FFE9E6;
  color: #B13E3E;
  padding: 12px 20px;
  border-radius: 60px;
  margin-top: 16px;
  font-size: 0.9rem;
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.feature-list li i {
  color: #FFD700;
  width: 24px;
  font-size: 1.2rem;
}

.accent-text {
  color: #005CBB;
  font-weight: 600;
}

.navbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 20px 0 28px;
  position: relative;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  font-weight: 900;
}

.nav-center {
  display: flex;
  justify-content: center;
  gap: 32px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-self: end;
}

.nav-toggle-input {
  display: none;
}

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  color: #003366;
  font-size: 1.2rem;
  padding: 10px 12px;
  cursor: pointer;
}

.nav-toggle:hover {
  color: #005CBB;
}

.nav-menu {
  display: none;
}

.menu-links {
  display: flex;
  gap: 32px;
  justify-content: center;
}

.nav-center a,
.nav-menu a {
  text-decoration: none;
  color: #003366;
  font-weight: 600;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.nav-center a:hover,
.nav-menu a:hover {
  color: #005CBB;
}

.nav-menu .signin-btn {
  margin-top: 8px;
}

.mobile-signin-btn {
  display: none;
}

@media (max-width: 900px) {
  .navbar {
    grid-template-columns: auto auto;
    padding-bottom: 18px;
  }
  .nav-center {
    display: none;
  }
  .nav-right .signin-btn {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .nav-menu {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    padding: 18px 16px 24px;
    background: white;
    border-radius: 0 0 24px 24px;
    border: 1px solid #E9ECEF;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 10;
  }
  .nav-toggle-input:checked ~ .nav-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }
  .menu-links {
    flex-direction: column;
    gap: 16px;
    width: 100%;
  }
  .nav-menu a {
    display: block;
    width: 100%;
    padding: 12px 16px;
    text-align: center;
    background: #F8F9FA;
    border-radius: 999px;
  }
  .mobile-signin-btn {
    display: block;
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 640px) {
  .nav-toggle {
    font-size: 1.3rem;
  }
  .menu-links {
    gap: 12px;
  }
}

.signin-btn {
  padding: 10px 24px;
  border-radius: 999px;
  font-size: 0.95rem;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background-color: rgba(0, 51, 102, 0.8);
  backdrop-filter: blur(4px);
}

.modal-content {
  background-color: #FFFFFF;
  margin: 0 auto;
  padding: 0;
  border-radius: 24px;
  width: min(100%, 520px);
  max-width: 520px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.close {
  position: absolute;
  right: 20px;
  top: 20px;
  color: #6C757D;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.2s ease;
}

.close:hover {
  color: #003366;
}

.modal-header {
  text-align: center;
  padding: 24px 24px 18px;
  border-bottom: 1px solid #E9ECEF;
}

.modal-header .logo {
  font-size: 1.9rem;
  font-weight: 900;
  color: #003366;
  margin-bottom: 6px;
}

.modal-header p {
  color: #6C757D;
  font-size: 0.95rem;
  margin: 0;
}

.tab-container {
  display: flex;
  background: #F8F9FA;
  border-radius: 12px;
  margin: 0 20px 16px;
  overflow: hidden;
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 12px 14px;
  font-weight: 600;
  color: #6C757D;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-btn.active {
  background: #003366;
  color: white;
}

.auth-form {
  padding: 24px 24px 28px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: #003366;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #CED4DA;
  border-radius: 12px;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  background: #FFFFFF;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus {
  outline: none;
  border-color: #005CBB;
  box-shadow: 0 0 0 3px rgba(0, 92, 187, 0.1);
}

.auth-submit {
  width: 100%;
  margin-top: 8px;
  padding: 14px;
  font-size: 0.98rem;
}

.hidden {
  display: none;
}

@media (max-width: 640px) {
  .modal-content {
    margin: 2% auto;
    width: 95%;
  }
  .auth-form {
    padding: 24px;
  }
  .modal-header {
    padding: 24px 24px 20px;
  }
}