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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --text: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-warm: #faf7f5;
    --border: #e5e7eb;
    --white: #ffffff;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 50%, #faf5ff 100%);
    padding: 100px 24px 80px;
    text-align: center;
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text);
}

.hero .highlight {
    color: var(--primary);
}

.hero .subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 32px;
}

.cta-button {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: background 0.2s, transform 0.2s;
}

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

/* Section Defaults */
section {
    padding: 80px 24px;
}

section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.stat-card {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 24px;
}

.stat-header {
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
    font-size: 1.1rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-row .community {
    color: var(--text-light);
}

.stat-row .value {
    font-weight: 600;
    color: var(--primary);
}

.problem-text {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.problem-text p {
    margin-bottom: 16px;
    color: var(--text-light);
}

.problem-text .emphasis,
.why-text .emphasis {
    font-weight: 600;
    color: var(--text);
    font-size: 1.1rem;
}

/* Insight Section */
.insight {
    background: var(--bg-warm);
}

.insight .intro,
.building .intro {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.parallel-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin: 40px 0;
}

.parallel-columns .column {
    background: var(--white);
    padding: 32px;
    border-radius: 12px;
}

.parallel-columns h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    color: var(--primary);
}

.parallel-columns ul {
    list-style: none;
}

.parallel-columns li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-light);
}

.parallel-columns li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary);
}

.insight .conclusion {
    text-align: center;
    font-size: 1.25rem;
    margin-top: 40px;
}

/* Building Section */
.building {
    background: var(--white);
}

.features-list {
    list-style: none;
    max-width: 700px;
    margin: 24px auto 40px;
}

.features-list li {
    padding: 12px 0;
    padding-left: 32px;
    position: relative;
}

.features-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
}

.format-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.format-card {
    background: var(--bg-light);
    padding: 32px;
    border-radius: 12px;
    text-align: center;
}

.format-card h4 {
    color: var(--primary);
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.format-card p {
    color: var(--text-light);
}

/* Why Now Section */
.why-now {
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
}

.big-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin: 40px 0;
}

.big-stat {
    text-align: center;
}

.big-stat .number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.big-stat .label {
    color: var(--text-light);
    font-size: 0.95rem;
}

.why-text {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.why-text p {
    margin-bottom: 16px;
    color: var(--text-light);
}

/* Who For Section */
.who-for {
    background: var(--white);
}

/* How It Works Section */
.how-works {
    background: var(--bg-light);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.step {
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.step h4 {
    margin-bottom: 8px;
    color: var(--text);
}

.step p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Safety Section */
.safety {
    background: var(--white);
}

.ground-rules {
    max-width: 600px;
    margin: 40px auto 0;
}

.rule {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.rule:last-child {
    border-bottom: none;
}

.rule .check {
    color: #10b981;
    margin-right: 12px;
    font-weight: bold;
}

/* Testimonials Section */
.testimonials {
    background: var(--bg-warm);
}

.quotes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

blockquote {
    background: var(--white);
    padding: 32px;
    border-radius: 12px;
    border-left: 4px solid var(--primary);
}

blockquote p {
    font-style: italic;
    color: var(--text);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

blockquote cite {
    color: var(--text-light);
    font-style: normal;
    font-size: 0.9rem;
}

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

.faq-list {
    max-width: 700px;
    margin: 40px auto 0;
}

.faq-item {
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h4 {
    color: var(--text);
    margin-bottom: 8px;
}

.faq-item p {
    color: var(--text-light);
}

/* Final CTA Section */
.final-cta {
    background: linear-gradient(135deg, #4f46e5 0%, #6366f1 50%, #818cf8 100%);
    color: white;
    text-align: center;
}

.final-cta h2 {
    color: white;
}

.final-cta .subtitle {
    font-size: 1.5rem;
    margin-bottom: 24px;
    opacity: 0.9;
}

.final-cta p {
    opacity: 0.9;
    margin-bottom: 12px;
}

.cta-buttons {
    margin-top: 32px;
}

.final-cta .cta-button {
    background: white;
    color: var(--primary);
}

.final-cta .cta-button:hover {
    background: #f3f4f6;
}

/* Footer */
footer {
    background: var(--text);
    color: white;
    padding: 48px 24px;
    text-align: center;
}

footer .brand {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

footer .tagline {
    opacity: 0.7;
    margin-bottom: 16px;
}

footer .founder {
    opacity: 0.5;
    font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 60px 24px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero .subtitle {
        font-size: 1.1rem;
    }

    section {
        padding: 60px 24px;
    }

    section h2 {
        font-size: 1.75rem;
    }

    .big-stat .number {
        font-size: 2.5rem;
    }

    .parallel-columns {
        gap: 24px;
    }

    .parallel-columns .column {
        padding: 24px;
    }
}