/* ============================================================
   ARCHETYPE E — Features Page (Content-Only Styles)
   Prefix: zn-
   Loaded alongside style.css which provides shared base styles
   ============================================================ */

/* --- Page Hero --- */
.zn-page-hero {
    padding-top: calc(var(--header-height) + 72px);
    padding-bottom: 64px;
    background: linear-gradient(160deg,
        color-mix(in srgb, var(--primary-color) 20%, var(--bg-body)) 0%,
        var(--bg-body) 70%);
    text-align: center;
}
.zn-page-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-dark);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.zn-page-intro {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto;
}

/* --- Feature Comparison Table --- */
.zn-features-section {
    padding: 80px 0;
    background: var(--bg-body);
}
.zn-compare-table-wrap {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}
.zn-compare-table {
    width: 100%;
    font-size: 0.975rem;
}
.zn-compare-table thead {
    background: var(--primary-color);
}
.zn-compare-table thead th {
    padding: 18px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: left;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.zn-compare-table thead th:first-child {
    width: 36%;
}
.zn-compare-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}
.zn-compare-table tbody tr:last-child {
    border-bottom: none;
}
.zn-compare-table tbody tr:nth-child(odd) {
    background: var(--bg-white);
}
.zn-compare-table tbody tr:nth-child(even) {
    background: var(--bg-light);
}
.zn-compare-table tbody tr:hover {
    background: var(--primary-light);
}
.zn-compare-table tbody td {
    padding: 20px 28px;
    vertical-align: top;
}
.zn-compare-table tbody td:first-child {
    font-weight: 600;
    color: var(--text-dark);
}
.zn-compare-table tbody td:last-child {
    color: var(--text-body);
    line-height: 1.65;
}

/* --- Stats Strip --- */
.zn-stats-section {
    padding: 72px 0;
    background: var(--bg-light);
}
.zn-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 920px;
    margin: 0 auto;
}
.zn-stat-item {
    text-align: center;
    padding: 32px 16px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    transition: transform var(--transition-base), border-color var(--transition-base);
}
.zn-stat-item:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
}
.zn-stat-value {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 6px;
}
.zn-stat-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* --- CTA Section --- */
.zn-cta-section {
    padding: 96px 0;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--primary-color) 18%, var(--bg-body)) 0%,
        color-mix(in srgb, var(--secondary-color) 14%, var(--bg-body)) 100%);
    position: relative;
    overflow: hidden;
}
.zn-cta-section::before {
    content: "";
    position: absolute;
    top: -60%;
    left: -30%;
    width: 90%;
    height: 220%;
    background: radial-gradient(ellipse at center,
        rgba(255, 255, 255, 0.03) 0%, transparent 60%);
    pointer-events: none;
}
.zn-cta-content {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.zn-cta-heading {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 18px;
    letter-spacing: -0.01em;
    line-height: 1.15;
}
.zn-cta-desc {
    font-size: 1.12rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
}
.zn-primary-btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    background: var(--primary-color);
    border-radius: var(--border-radius-pill);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast),
        background var(--transition-fast);
    box-shadow: var(--shadow-sm);
}
.zn-primary-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.zn-btn-lg {
    padding: 16px 40px;
    font-size: 1.05rem;
}

/* --- Responsive: max-width 768px --- */
@media (max-width: 768px) {
    .zn-page-hero { padding-top: calc(var(--header-height) + 48px); padding-bottom: 48px; }
    .zn-page-title { font-size: 2rem; }
    .zn-page-intro { font-size: 1rem; }
    .zn-features-section, .zn-stats-section, .zn-cta-section { padding: 56px 0; }
    .zn-compare-table-wrap { border-radius: var(--border-radius); }
    .zn-compare-table thead th { padding: 14px 18px; font-size: 0.82rem; }
    .zn-compare-table tbody td { padding: 16px 18px; font-size: 0.9rem; }
    .zn-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .zn-stat-item { padding: 24px 12px; }
    .zn-stat-value { font-size: 1.7rem; }
    .zn-cta-heading { font-size: 1.75rem; }
    .zn-cta-desc { font-size: 1rem; }
    .zn-btn-lg { padding: 14px 32px; font-size: 0.95rem; }
}

/* --- Responsive: max-width 480px --- */
@media (max-width: 480px) {
    .zn-page-title { font-size: 1.7rem; }
    .zn-stats-grid { gap: 12px; }
    .zn-stat-item { padding: 20px 10px; }
    .zn-stat-value { font-size: 1.45rem; }
    .zn-compare-table thead th { padding: 12px 14px; }
    .zn-compare-table thead th:first-child { width: 40%; }
    .zn-compare-table tbody td { padding: 14px; font-size: 0.85rem; }
    .zn-cta-heading { font-size: 1.5rem; }
}

/* ── Section headings for extra content ── */
.zn-section-heading {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    margin-bottom: 12px;
    color: var(--text-dark);
}
.zn-section-intro {
    font-size: 1.063rem;
    line-height: 1.7;
    text-align: center;
    opacity: 0.7;
    max-width: 640px;
    margin: 0 auto 40px;
}

/* ── Extra section spacing ── */
.zn-features-section + .zn-features-section {
    margin-top: 40px;
    padding-top: 60px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

@media (max-width: 768px) {
    .zn-section-heading { font-size: 1.75rem; }
}
@media (max-width: 480px) {
    .zn-section-heading { font-size: 1.5rem; }
}