:root {
    --gradient: linear-gradient(135deg, #46D8FF 0%, #0094FF 100%);
    --dark: #121212;
    --grey: #86868b;
    --bg: #ffffff;
}

* { box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; margin: 0; background: var(--bg); color: var(--dark); -webkit-font-smoothing: antialiased; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Navigation */
nav { padding: 16px 0; border-bottom: 1px solid #f2f2f2; position: sticky; top: 0; background: white; z-index: 1000; }
.nav-flex { display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; align-items: center; gap: 12px; }
.nav-icon { width: 3rem; height: 3rem; border-radius: 6px; }
.logo { font-weight: 800; font-size: 1.2rem; color: var(--dark); text-decoration: none; letter-spacing: -0.5px; }
.nav-links a { text-decoration: none; color: var(--dark); margin-left: 20px; font-weight: 600; font-size: 0.85rem; }

/* Buttons */
.btn-gradient { background: var(--gradient); color: white !important; padding: 8px 18px; border-radius: 50px; }
.btn-main { background: var(--dark); color: white; padding: 16px 32px; border-radius: 50px; text-decoration: none; font-weight: 600; display: inline-block; }
.btn-outline { padding: 16px 32px; border: 1px solid #ddd; border-radius: 50px; text-decoration: none; color: var(--dark); font-weight: 600; display: inline-block; margin-top: 10px; }

/* Hero */
.hero { padding: 80px 0; text-align: center; }
.hero h1 { font-size: clamp(2.5rem, 8vw, 4rem); font-weight: 800; letter-spacing: -2px; line-height: 1.1; margin-bottom: 20px; }
.hero p { font-size: clamp(1.1rem, 4vw, 1.4rem); color: var(--grey); max-width: 750px; margin: 0 auto 40px; }
.badge { background: #f2f2f2; padding: 6px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; margin-bottom: 20px; display: inline-block; }
.text-link { color: #0094FF; text-decoration: none; font-weight: 600; }

/* Workflow */
.workflow { padding: 60px 0; background: #fafafa; border-radius: 30px; margin: 0 10px 40px; }
.section-title-dark { text-align: center; font-size: 2rem; letter-spacing: -1px; margin-bottom: 40px; }
.workflow-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.workflow-step { background: white; padding: 24px; border-radius: 20px; border: 1px solid #eee; }
.workflow-step h4 { margin: 0 0 10px 0; font-size: 1.1rem; color: #0094FF; }

/* Install Guide */
.install-section { background: #000; color: #fff; padding: 80px 0; border-radius: 30px 30px 0 0; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 40px; }
.step-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; }
.step-num { font-size: 3rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

footer { padding: 40px 0; text-align: center; border-top: 1px solid #eee; }
.footer-link { color: var(--dark); font-weight: 700; text-decoration: none; }

/* --- MOBILE OPTIMIZATION --- */
@media (max-width: 768px) {
    .nav-links { display: none; } /* Hide extra nav links on mobile for cleaner look */
    .hero { padding: 60px 0; }
    .btn-outline { margin-left: 0; width: 100%; }
    .btn-main { width: 100%; }
    .workflow-grid, .step-grid { grid-template-columns: 1fr; }
}