:root {
    --primary-color: #0095f6; /* Simplified to a strong blue CTA color, typical for tech */
    --primary-hover: #007bb5;
    --text-dark: #1a1a1a;
    --text-light: #5a5a5a;
    --bg-main: #fcfcfc;
    --bg-light: #f0f2f5;
    --border-color: #e5e5e5;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
body { background-color: var(--bg-main); color: var(--text-dark); line-height: 1.5; font-size: 16px; }
a { text-decoration: none; color: inherit; transition: all 0.2s ease; }

/* Minimalist Nav */
.nav { display: flex; justify-content: space-between; align-items: center; padding: 20px 5%; background: #fff; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 100; }
.nav-brand { font-size: 20px; font-weight: 800; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 14px; font-weight: 600; color: var(--text-light); }
.nav-links a:hover, .nav-links a.active { color: var(--text-dark); }
.nav-btn { background: var(--primary-color); color: #fff !important; padding: 10px 24px; border-radius: 6px; font-size: 14px; font-weight: 700; }
.nav-btn:hover { background: var(--primary-hover); }

/* High Impact Hero */
.hero { text-align: center; padding: 100px 20px 80px; max-width: 900px; margin: 0 auto; }
.hero-tag { display: inline-block; font-size: 11px; font-weight: 800; color: var(--text-light); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 24px; }
.hero h1 { font-size: 56px; font-weight: 900; letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 24px; color: var(--text-dark); }
.hero p { font-size: 18px; color: var(--text-light); margin-bottom: 48px; max-width: 600px; margin-inline: auto; line-height: 1.6; }

/* CTA Buttons */
.btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn { padding: 16px 32px; border-radius: 8px; font-size: 16px; font-weight: 700; cursor: pointer; display: inline-flex; align-items: center; gap: 10px; border: 2px solid transparent; }
.btn-primary { background: var(--primary-color); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-secondary { background: #fff; color: var(--text-dark); border-color: var(--border-color); }
.btn-secondary:hover { border-color: var(--text-dark); }

/* Data Endorsement */
.stats { display: flex; justify-content: center; gap: 40px; padding: 40px 20px; background: #fff; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); flex-wrap: wrap; }
.stat-box { text-align: center; }
.stat-box h3 { font-size: 32px; font-weight: 900; color: var(--text-dark); margin-bottom: 4px; letter-spacing: -1px; }
.stat-box p { font-size: 12px; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; }

/* Container & Sections */
.container { max-width: 1100px; margin: 0 auto; padding: 80px 20px; }
.section-title { font-size: 32px; font-weight: 800; letter-spacing: -1px; margin-bottom: 48px; text-align: center; }

/* Text Content Box */
.about-box { max-width: 700px; margin: 0 auto 80px; text-align: center; }
.about-content h2 { font-size: 24px; margin-bottom: 16px; font-weight: 800; }
.about-content p { color: var(--text-light); margin-bottom: 16px; font-size: 16px; }
.text-link { color: var(--primary-color); font-weight: 700; font-size: 15px; display: inline-block; margin-top: 8px; }
.text-link:hover { color: var(--primary-hover); text-decoration: underline; }

/* Grid Features */
.features-section { margin-bottom: 80px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.card { background: #fff; padding: 32px; border-radius: 12px; border: 1px solid var(--border-color); transition: 0.2s ease; }
.card:hover { border-color: var(--primary-color); box-shadow: var(--shadow-sm); transform: translateY(-4px); }
.card-icon { color: var(--primary-color); margin-bottom: 20px; }
.card h3 { font-size: 18px; font-weight: 800; margin-bottom: 12px; }
.card p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* Showcase Images */
.showcase { margin-bottom: 80px; }
.showcase-img { width: 100%; border-radius: 16px; box-shadow: var(--shadow-md); display: block; border: 1px solid var(--border-color); }

/* Step Guide */
.guide-section { background: var(--bg-light); padding: 80px 20px; border-radius: 24px; margin-bottom: 80px; }
.steps-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; max-width: 1000px; margin: 0 auto; }
.step-card { background: #fff; padding: 32px 24px; border-radius: 12px; text-align: left; }
.step-num { font-size: 12px; font-weight: 800; color: var(--primary-color); margin-bottom: 12px; letter-spacing: 1px; }
.step-card h3 { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--text-light); margin-bottom: 0; }

/* Bottom CTA */
.cta-bottom { text-align: center; padding: 60px 20px; border-top: 1px solid var(--border-color); }
.cta-bottom h2 { font-size: 32px; font-weight: 800; margin-bottom: 16px; }
.cta-bottom p { color: var(--text-light); margin-bottom: 32px; }

/* Simple Footer */
.footer { background: #fff; border-top: 1px solid var(--border-color); padding: 40px 20px; }
.footer-container { max-width: 1100px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 24px; }
.footer-brand { font-weight: 800; font-size: 18px; }
.footer-links { display: flex; gap: 32px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--text-light); font-size: 14px; font-weight: 600; }
.footer-links a:hover { color: var(--text-dark); }
.footer p { color: #a0a0a0; font-size: 12px; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 42px; }
    .btn-group { flex-direction: column; width: 100%; max-width: 300px; margin: 0 auto; }
    .btn { width: 100%; justify-content: center; }
}