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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #0f172a;
    color: #e2e8f0;
}

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

/* Nav */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #1e293b;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: #38bdf8;
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.nav-links a:hover { color: #e2e8f0; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary { background: #38bdf8; color: #0f172a; }
.btn-primary:hover { background: #7dd3fc; }
.btn-outline { border: 1px solid #334155; color: #e2e8f0; background: transparent; }
.btn-outline:hover { border-color: #38bdf8; color: #38bdf8; }
.btn-nav { padding: 8px 20px; font-size: 13px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }

/* Hero */
.hero {
    padding: 160px 0 100px;
    text-align: center;
}

.hero h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.highlight { color: #38bdf8; }

.hero-sub {
    font-size: 18px;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 40px;
}

.hero-trust {
    color: #475569;
    font-size: 14px;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-alt { background: #1e293b; }

.section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 48px;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 32px 24px;
}

.section-alt .feature-card { background: #0f172a; }

.feature-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.feature-card p {
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.6;
}

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

.step { text-align: center; }

.step-num {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #38bdf8;
    color: #0f172a;
    font-size: 20px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.step h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.step p {
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.6;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.price-card {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 36px 28px;
    text-align: center;
    position: relative;
}

.price-card.popular {
    border-color: #38bdf8;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #38bdf8;
    color: #0f172a;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 20px;
}

.price-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.price {
    font-size: 36px;
    font-weight: 800;
    color: #38bdf8;
    margin-bottom: 24px;
}

.price span {
    font-size: 16px;
    font-weight: 400;
    color: #94a3b8;
}

.price-card ul {
    list-style: none;
    margin-bottom: 28px;
    text-align: left;
}

.price-card li {
    padding: 8px 0;
    border-bottom: 1px solid #334155;
    font-size: 14px;
    color: #cbd5e1;
}

.price-card li::before {
    content: "✓ ";
    color: #4ade80;
}

/* Footer */
.footer {
    padding: 32px 0;
    text-align: center;
    color: #475569;
    font-size: 13px;
    border-top: 1px solid #1e293b;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 32px; }
    .features-grid, .steps, .pricing-grid { grid-template-columns: 1fr; }
    .price-card.popular { transform: none; }
    .nav-links a:not(.btn) { display: none; }
}