:root {
    --bg-color: #F7F7F5;
    --text-primary: #37352F;
    --text-secondary: rgba(55, 53, 47, 0.65);
    --border-color: rgba(55, 53, 47, 0.09);
    --callout-bg: #FFFFFF;
    --accent-green: #2ecc71;
    --accent-blue: #3498db;
    --accent-red: #e74c3c;
    --notion-shadow: 0 1px 3px rgba(15, 15, 15, 0.1), 0 2px 4px rgba(15, 15, 15, 0.05);
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.8s ease-out forwards;
}

/* Urgency Banner */
.urgency-banner {
    background: #FF5252;
    color: white;
    padding: 10px 0;
    font-size: 14px;
    position: sticky;
    top: 0;
    z-index: 1000;
    text-align: center;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.pulse-icon {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Navbar */
.navbar {
    background: rgba(247, 247, 245, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: sticky;
    top: 41px;
    /* Height of banner */
    z-index: 999;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 20px;
    font-family: var(--font-heading);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    margin-left: 24px;
    font-size: 14px;
    transition: opacity 0.2s;
}

.nav-links a:hover {
    opacity: 0.7;
}

.cta-nav {
    background: var(--text-primary);
    color: white !important;
    padding: 8px 16px;
    border-radius: 6px;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(55, 53, 47, 0.05);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

h1 {
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 48px;
}

.hero-infographic {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.info-card {
    background: white;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--notion-shadow);
    transition: transform 0.3s;
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-card .emoji {
    font-size: 32px;
    display: block;
    margin-bottom: 12px;
}

.info-card h3 {
    font-size: 16px;
    font-weight: 600;
}

/* Problem Section */
.problem-section {
    padding: 60px 0;
}

.callout-box {
    display: flex;
    gap: 20px;
    background: white;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 48px;
    border-left: 4px solid var(--accent-red);
}

.callout-icon {
    font-size: 40px;
}

.callout-text h2 {
    font-family: var(--font-heading);
    margin-bottom: 12px;
}

.whatsapp-comparison {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 40px;
}

.chat-mockup {
    flex: 1;
    background: #E5DDD5;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--notion-shadow);
}

.chat-header {
    background: #075E54;
    color: white;
    padding: 12px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

.messages {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 150px;
}

.message {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    max-width: 80%;
}

.received {
    background: white;
    align-self: flex-start;
}

.smart {
    background: #DCF8C6;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.consequences,
.benefits {
    padding: 16px;
    background: rgba(255, 255, 255, 0.8);
    font-size: 13px;
}

.consequences ul,
.benefits ul {
    list-style: none;
}

.arrow-connector {
    font-size: 40px;
}

/* Workflow Section */
.solution-section {
    padding: 80px 0;
    background: white;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 36px;
    margin-bottom: 48px;
}

.workflow-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step {
    text-align: center;
}

.step-num-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.step-number {
    font-size: 48px;
    font-weight: 800;
    color: rgba(55, 53, 47, 0.1);
}

.step-icon {
    font-size: 24px;
    background: white;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    box-shadow: var(--notion-shadow);
}

.step h3 {
    margin-bottom: 12px;
}

/* Growth Section */
.growth-section {
    padding: 80px 0;
}

.growth-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.features-list {
    margin-top: 24px;
    list-style: none;
}

.features-list li {
    margin-bottom: 16px;
    padding-left: 28px;
    position: relative;
}

.features-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

.growth-loop {
    background: white;
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--notion-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.loop-item {
    padding: 12px 24px;
    background: var(--bg-color);
    border-radius: 8px;
    font-weight: 600;
    width: 100%;
    text-align: center;
}

.loop-item.highlight {
    background: #E7F3FF;
    color: var(--accent-blue);
    border: 1px solid var(--accent-blue);
}

.loop-arrow {
    font-size: 20px;
    color: var(--text-secondary);
}

/* Pricing Section */
.pricing-section {
    padding: 80px 0;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.pricing-card {
    background: white;
    padding: 40px 32px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--notion-shadow);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.popular {
    border: 2px solid var(--accent-blue);
    transform: scale(1.05);
}

.popular:hover {
    transform: scale(1.05) translateY(-8px);
}

.popular-tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-blue);
    color: white;
    padding: 4px 16px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
}

.plan-emoji {
    font-size: 32px;
    margin-bottom: 16px;
    display: block;
}

.plan-header h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.price {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 24px;
}

.price span {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 400;
}

.plan-features {
    list-style: none;
    margin-bottom: 32px;
    flex: 1;
}

.plan-features li {
    margin-bottom: 12px;
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.plan-features li::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: bold;
}

.btn {
    display: block;
    text-align: center;
    background: var(--text-primary);
    color: white;
    text-decoration: none;
    padding: 14px;
    border-radius: 8px;
    font-weight: 600;
    transition: filter 0.2s;
}

.btn:hover {
    filter: brightness(1.2);
}

.btn-primary {
    background: var(--accent-blue);
}

.best-for {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 16px;
    text-align: center;
    font-style: italic;
}

.simple-reco {
    background: rgba(55, 53, 47, 0.03);
    padding: 32px;
    border-radius: 12px;
    text-align: center;
}

.reco-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 16px;
}

/* Final Notice */
.final-notice {
    padding: 60px 0 100px;
}

.notice-box {
    background: #FFF9E6;
    border: 1px solid #FFE58F;
    padding: 48px;
    border-radius: 16px;
    text-align: center;
}

.notice-box h3 {
    font-size: 28px;
    margin-bottom: 16px;
}

.notice-box p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 32px;
}

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
}

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 40px;
    }

    .hero-infographic,
    .pricing-cards,
    .workflow-steps {
        grid-template-columns: 1fr;
    }

    .growth-grid {
        grid-template-columns: 1fr;
    }

    .whatsapp-comparison {
        flex-direction: column;
    }

    .arrow-connector {
        transform: rotate(90deg);
    }

    .reco-grid {
        flex-direction: column;
        gap: 12px;
    }

    .popular {
        transform: none;
    }

    .popular:hover {
        transform: translateY(-8px);
    }
}