/* --- ZEN HOMEPAGE STYLES --- */
.zen-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.section-pad {
    padding: 120px 0;
}
.text-center {
    text-align: center;
}
.bg-light {
    background-color: #F8F9FA;
}
.mt-4 {
    margin-top: 2rem;
}

/* Animations */
.fade-up-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-up-element.visible {
    opacity: 1;
    transform: translateY(0);
}
.fade-in {
    animation: fadeIn 0.4s ease forwards;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero */
.zen-hero {
    padding: 160px 24px 100px;
    display: flex;
    justify-content: center;
    text-align: center;
    background: #ffffff;
}
.zen-hero-content {
    max-width: 800px;
}
.zen-headline {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 850;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: #111827;
    margin-bottom: 24px;
}
.zen-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    line-height: 1.6;
    color: #4B5563;
    margin-bottom: 40px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}
.zen-hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
    border-radius: 99px;
}

/* Trust Strip */
.trust-strip {
    text-align: center;
    padding: 0 24px 80px;
    border-bottom: 1px solid #E5E7EB;
}
.trust-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #9CA3AF;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.trust-logos {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    color: #6B7280;
    font-weight: 600;
    font-size: 1.25rem;
    opacity: 0.6;
}

/* Identity Router */
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #111827;
    margin-bottom: 64px;
}
.identity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}
.identity-card {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 24px;
    padding: 40px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}
.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
}
.identity-card h3 {
    font-size: 0.85rem;
    color: #6B7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 8px 0;
}
.identity-card h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 16px 0;
}
.identity-card p {
    color: #4B5563;
    line-height: 1.6;
    margin-bottom: 32px;
    flex-grow: 1;
}
.identity-link {
    color: var(--accent, #2563EB);
    font-weight: 600;
    text-decoration: none;
    font-size: 1.05rem;
}
.identity-link:hover {
    text-decoration: underline;
}

/* Tabbed Interface */
.tab-container {
    max-width: 1000px;
    margin: 0 auto;
}
.tab-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    background: #F3F4F6;
    padding: 8px;
    border-radius: 99px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}
.tab-btn {
    background: transparent;
    border: none;
    padding: 12px 32px;
    border-radius: 99px;
    font-size: 1.05rem;
    font-weight: 600;
    color: #4B5563;
    cursor: pointer;
    transition: all 0.2s ease;
}
.tab-btn.active {
    background: #ffffff;
    color: #111827;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.tab-pane {
    display: none;
}
.tab-pane.active {
    display: block;
}
.tab-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
}
@media (max-width: 768px) {
    .tab-grid { grid-template-columns: 1fr; }
}
.tab-text h3 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #111827;
    margin-bottom: 16px;
}
.tab-text p {
    font-size: 1.15rem;
    color: #4B5563;
    line-height: 1.6;
    margin-bottom: 24px;
}
.zen-list {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
}
.zen-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    color: #111827;
    font-weight: 500;
}
.zen-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent, #2563EB);
    font-weight: bold;
}
.mockup-frame {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(0,0,0,0.08);
}
.mockup-frame img {
    width: 100%;
    height: auto;
    display: block;
}

/* Social Proof */
.social-proof {
    background: #ffffff;
}
.zen-quote {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 500;
    line-height: 1.4;
    color: #111827;
    max-width: 900px;
    margin: 0 auto 48px;
    letter-spacing: -0.02em;
}
.quote-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}
.author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
}
.author-info {
    text-align: left;
}
.author-info strong {
    display: block;
    font-size: 1.1rem;
    color: #111827;
}
.author-info span {
    color: #6B7280;
    font-size: 0.95rem;
}

/* Dark CTA */
.dark-cta {
    background: #111827;
    padding: 120px 24px;
    color: #ffffff;
}
.dark-headline {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}
.dark-subtitle {
    font-size: 1.25rem;
    color: #9CA3AF;
    max-width: 600px;
    margin: 0 auto 48px;
    line-height: 1.6;
}
.cta-glow {
    box-shadow: 0 0 30px rgba(37, 99, 235, 0.4);
}