:root {
    --primary: #10B981;
    --primary-dark: #059669;
    --primary-light: #D1FAE5;
    --text-dark: #111827;
    --text-gray: #6B7280;
    --text-light: #9CA3AF;
    --bg-light: #F9FAFB;
    --bg-white: #FFFFFF;
    --border: #E5E7EB;
    --error: #EF4444;
    --success: #10B981;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
}

/* Hero */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-light);
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 24px;
}

.hero-text h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 500px;
}

.waitlist-form {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.waitlist-form input {
    flex: 1;
    padding: 16px 20px;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 16px;
    transition: border-color 0.2s;
}

.waitlist-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.waitlist-form button {
    padding: 16px 32px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    white-space: nowrap;
}

.waitlist-form button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.waitlist-form button:disabled {
    background: var(--text-light);
    cursor: not-allowed;
    transform: none;
}

.hero-note {
    font-size: 14px;
    color: var(--text-light);
}

.success-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--primary-light);
    color: var(--primary-dark);
    border-radius: 12px;
    margin-bottom: 16px;
    font-weight: 500;
}

.error-message {
    padding: 16px;
    background: #FEE2E2;
    color: var(--error);
    border-radius: 12px;
    margin-bottom: 16px;
    font-weight: 500;
}

.hidden {
    display: none;
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.savings-card {
    background: white;
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.card-label {
    font-size: 14px;
    color: var(--text-gray);
    font-weight: 500;
}

.card-amount {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
}

.progress-bar {
    height: 12px;
    background: var(--bg-light);
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 16px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 100px;
    transition: width 0.5s ease;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-gray);
}

.floating-pill {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: white;
    border-radius: 100px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    font-size: 14px;
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

.pill-1 {
    top: 20%;
    right: -20px;
    animation-delay: 0s;
}

.pill-2 {
    bottom: 20%;
    left: -20px;
    animation-delay: 1.5s;
}

.pill-icon {
    font-size: 20px;
}

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

/* Pain Points */
.pain-points {
    padding: 80px 0;
    background: var(--bg-white);
}

.pain-points h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.pain-card {
    padding: 32px;
    background: var(--bg-light);
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s;
}

.pain-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.pain-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.pain-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.pain-card p {
    color: var(--text-gray);
    font-size: 15px;
    font-style: italic;
}

/* Solution */
.solution {
    padding: 80px 0;
    background: var(--bg-light);
}

.solution h2 {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.solution-card {
    padding: 32px;
    background: white;
    border-radius: 20px;
    border: 1px solid var(--border);
    position: relative;
}

.solution-number {
    font-size: 64px;
    font-weight: 800;
    color: var(--primary-light);
    position: absolute;
    top: 16px;
    right: 24px;
    line-height: 1;
}

.solution-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.solution-card p {
    color: var(--text-gray);
    font-size: 14px;
    position: relative;
    z-index: 1;
}

/* CTA */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta h2 {
    font-size: 40px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
}

.cta p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta .waitlist-form {
    justify-content: center;
}

.cta .waitlist-form input {
    max-width: 400px;
}

.cta .waitlist-form button {
    background: var(--text-dark);
}

.cta .waitlist-form button:hover {
    background: #000;
}

.cta .success-message {
    background: white;
    color: var(--primary);
    justify-content: center;
}

.cta .error-message {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Footer */
.footer {
    padding: 40px 0;
    background: var(--text-dark);
    color: var(--text-light);
    text-align: center;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }
    
    .waitlist-form {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .solution-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 40px;
    }
    
    .pain-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    .waitlist-form {
        flex-direction: column;
    }
    
    .waitlist-form button {
        width: 100%;
    }
}