/* Apple-Inspired Modern Design */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --text-dark: #1d1d1f;
    --text-light: #6e6e73;
    --bg-white: #ffffff;
    --bg-light: #f5f5f7;
    --accent: #0071e3;
    --accent-hover: #0077ed;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    line-height: 1.47059;
    color: var(--text-dark);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    font-size: 17px;
}

.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 22px;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 44px;
    padding: 0 22px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 21px;
    color: var(--text-dark);
    letter-spacing: -0.015em;
}

.logo-icon {
    font-size: 24px;
}

/* Buttons */
.cta-button {
    background: var(--accent);
    color: #fff;
    padding: 12px 22px;
    border-radius: 980px;
    text-decoration: none;
    font-size: 17px;
    font-weight: 400;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.6, 1);
    display: inline-block;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background: var(--accent-hover);
}

.cta-large {
    padding: 16px 32px;
    font-size: 21px;
}

/* Hero Section */
.hero {
    background: var(--bg-white);
    padding: 80px 0 120px;
    text-align: center;
}

.hero h1 {
    font-size: 80px;
    font-weight: 600;
    letter-spacing: -0.015em;
    line-height: 1.05;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 28px;
    font-weight: 400;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.14286;
    letter-spacing: 0.007em;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin: 80px 0 50px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 64px;
    font-weight: 600;
    letter-spacing: -0.009em;
    display: block;
    color: var(--text-dark);
}

.stat-label {
    font-size: 17px;
    color: var(--text-light);
    margin-top: 8px;
}

/* Section Styles */
section {
    padding: 100px 0;
}

section h2 {
    font-size: 56px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: -0.005em;
    line-height: 1.07143;
    color: var(--text-dark);
}

.section-intro {
    font-size: 24px;
    text-align: center;
    margin-bottom: 80px;
    color: var(--text-light);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.33337;
    font-weight: 400;
}

/* Problem Section */
.problem {
    background: var(--bg-light);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}

.problem-item {
    background: var(--bg-white);
    padding: 48px;
    border-radius: 18px;
}

.problem-icon {
    font-size: 56px;
    display: block;
    margin-bottom: 20px;
}

.problem-item h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
    letter-spacing: -0.003em;
}

.problem-item p {
    font-size: 19px;
    color: var(--text-light);
    line-height: 1.42105;
}

.loss-calculator {
    background: var(--bg-white);
    padding: 48px;
    border-radius: 18px;
    max-width: 700px;
    margin: 0 auto;
    border-left: 4px solid var(--accent);
}

.loss-calculator h3 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.loss-calculator p {
    font-size: 21px;
    line-height: 1.47059;
}

.loss-highlight {
    font-size: 28px;
    margin-top: 20px;
    color: #d60000;
    font-weight: 600;
}

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

.solution-item {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 18px;
    transition: transform 0.3s ease;
}

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

.solution-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 16px;
}

.solution-item h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.solution-item p {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.47059;
}

/* ROI Section */
.roi {
    background: var(--text-dark);
    color: #fff;
}

.roi h2 {
    color: #fff;
}

.roi .section-intro {
    color: #a1a1a6;
}

.roi-comparison {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 40px;
    margin-bottom: 80px;
}

.roi-before,
.roi-after {
    background: #fff;
    color: var(--text-dark);
    padding: 48px;
    border-radius: 18px;
    flex: 1;
}

.roi-before h3,
.roi-after h3 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 32px;
    color: var(--text-dark);
}

.roi-before ul,
.roi-after ul {
    list-style: none;
    margin-bottom: 32px;
}

.roi-before li,
.roi-after li {
    padding: 12px 0;
    font-size: 19px;
    color: var(--text-light);
}

.roi-result {
    font-size: 32px;
    font-weight: 600;
    padding: 24px;
    border-radius: 12px;
    text-align: center;
}

.roi-result.bad {
    background: #fff5f5;
    color: #d60000;
}

.roi-result.good {
    background: #f0fdf4;
    color: #059669;
}

.roi-arrow {
    font-size: 48px;
    font-weight: 300;
    color: #a1a1a6;
    display: flex;
    align-items: center;
}

.roi-highlight {
    background: rgba(255,255,255,0.1);
    padding: 48px;
    border-radius: 18px;
    text-align: center;
}

.roi-highlight h3 {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #fff;
}

.roi-highlight p {
    font-size: 24px;
    color: #a1a1a6;
}

/* Pricing Section */
.pricing {
    background: var(--bg-light);
}

.pricing-card {
    background: var(--bg-white);
    max-width: 800px;
    margin: 0 auto;
    padding: 64px;
    border-radius: 18px;
}

.price {
    text-align: center;
    margin-bottom: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.price-setup {
    display: block;
    font-size: 56px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: -0.005em;
}

.price-monthly {
    display: block;
    font-size: 32px;
    font-weight: 400;
    color: var(--text-light);
    margin-top: 12px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 48px;
}

.pricing-features li {
    padding: 16px 0;
    font-size: 21px;
    color: var(--text-dark);
}

.pricing-note {
    font-size: 17px;
    color: var(--text-light);
    margin-top: 16px;
}

/* Social Proof */
.social-proof {
    background: var(--bg-white);
}

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

.proof-item {
    text-align: center;
    padding: 40px 20px;
}

.proof-item h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.proof-item p {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.47059;
}

/* FAQ Section */
.faq {
    background: var(--bg-light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.faq-item {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 18px;
}

.faq-item h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.faq-item p {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.47059;
}

/* Contact Form */
.contact {
    background: var(--bg-white);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bg-light);
    padding: 64px;
    border-radius: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 400;
    color: var(--text-dark);
    font-size: 17px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    font-size: 17px;
    font-family: inherit;
    background: var(--bg-white);
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

/* Footer */
footer {
    background: var(--bg-light);
    color: var(--text-light);
    padding: 40px 0;
    text-align: center;
    font-size: 15px;
}

footer a {
    color: var(--accent);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1068px) {
    .hero h1 {
        font-size: 64px;
    }
    
    .hero-subtitle {
        font-size: 24px;
    }
    
    section h2 {
        font-size: 48px;
    }
}

@media (max-width: 734px) {
    .hero {
        padding: 60px 0 80px;
    }
    
    .hero h1 {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 21px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 40px;
    }

    section {
        padding: 60px 0;
    }
    
    section h2 {
        font-size: 40px;
    }
    
    .section-intro {
        font-size: 21px;
    }

    .problem-grid,
    .solution-grid,
    .proof-content,
    .faq-grid {
        grid-template-columns: 1fr;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
    }
    
    .pricing-card,
    .contact-form {
        padding: 40px;
    }
}