:root {
    --primary: #2563eb;
    --dark: #111827;
    --gray: #4b5563;
    --light-bg: #f9fafb;
    --border: #e5e7eb;
}

* { box-sizing: border-box; }
body {
    font-family: -apple-system, system-ui, sans-serif;
    line-height: 1.5;
    color: var(--dark);
    background-color: var(--light-bg);
    margin: 0;
}

.container { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; }

.hero { background: white; padding: 4rem 0; text-align: center; border-bottom: 1px solid var(--border); }
.nav { margin-bottom: 2rem; font-size: 1.2rem; color: var(--primary); }
h1 { font-size: 2.25rem; margin-bottom: 1rem; letter-spacing: -0.025em; }
.subtitle { font-size: 1.1rem; color: var(--gray); margin-bottom: 2rem; }
.hero-badges { display: flex; gap: 1rem; justify-content: center; font-size: 0.9rem; font-weight: 500; color: var(--primary); }

.card { background: #f9faff; padding: 2.5rem; border-radius: 12px; border: 1px solid var(--border); margin-top: -3rem; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.field.full { grid-column: span 2; }
label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 0.5rem; }
input { 
    width: 100%; padding: 0.75rem; border: 1px solid var(--border); border-radius: 6px; font-size: 1rem;
    transition: border-color 0.2s;
}
input:focus { outline: none; border-color: var(--primary); }

.btn-submit {
    width: 100%; background: var(--primary); color: white; padding: 1rem; border: none;
    border-radius: 6px; font-size: 1.1rem; font-weight: 600; cursor: pointer; margin-top: 2rem;
}
.btn-submit:hover { background: #1d4ed8; }
.form-note { text-align: center; font-size: 0.8rem; color: var(--gray); margin-top: 1rem; }

.features { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin: 4rem 0; }
.feature-item h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.feature-item ul { padding-left: 1.2rem; font-size: 0.95rem; color: var(--gray); }
.feature-item ol { padding-left: 1.2rem; font-size: 0.95rem; color: var(--gray); }

.legal-disclaimer { font-size: 0.85rem; color: var(--gray); background: #f3f4f6; padding: 1.5rem; border-radius: 8px; text-align: center; }
.footer { padding: 3rem 0; text-align: center; font-size: 0.9rem; color: var(--gray); }
.footer a { color: var(--dark); text-decoration: none; margin: 0 0.5rem; }

@media (max-width: 640px) {
    .form-grid { grid-template-columns: 1fr; }
    .field.full { grid-column: span 1; }
    .features { grid-template-columns: 1fr; }
}