/* =============================================================
   index.css  --  landing page styles
   ============================================================= */

.hero { padding: 3.5rem 0 2rem; }
.hero h1 { font-size: 2.4rem; margin-bottom: 1rem; }

.tag-row {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 1.75rem;
}
.tag {
    font-size: 0.78rem;
    padding: 0.22rem 0.65rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}
.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.4rem 1.5rem;
}
.feature-card h3 { color: var(--accent); margin-bottom: 0.5rem; font-size: 1rem; }
.feature-card p  { font-size: 0.9rem; margin: 0; line-height: 1.5; }

.cta {
    margin-top: 2.5rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}
.cta .btn-primary { padding: 0.75rem 1.75rem; font-size: 0.97rem; }
.cta .btn-ghost   { padding: 0.72rem 1.4rem;  font-size: 0.93rem; }

.cta-meta {
    font-size: 0.83rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.cta-meta span { display: block; }

.info-section {
    margin-top: 3.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}
.info-block h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}
.info-block p {
    font-size: 0.88rem;
    color: var(--text-dim);
    margin: 0;
    line-height: 1.55;
}

/* =============================================================
   Responsive: mobile (max 640px)
   ============================================================= */
@media (max-width: 640px) {
    .hero { padding: 2rem 0 1.25rem; }
    .hero h1 { font-size: 1.8rem; }
    .feature-grid { grid-template-columns: 1fr; gap: 0.75rem; margin: 1.25rem 0; }
    .feature-card { padding: 1rem 1.1rem; }
    .cta { flex-direction: column; align-items: flex-start; gap: 0.65rem; }
    .cta .btn-primary, .cta .btn-ghost { width: 100%; text-align: center; }
    .cta-meta { font-size: 0.78rem; }
    .info-section { grid-template-columns: 1fr; margin-top: 2.5rem; padding-top: 1.5rem; }
}