/* ----- 1. Reset & Base ----- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}


/* ----- 3. Typography ----- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

h1 {
    font-size: 2.5rem;
    letter-spacing: -0.025em;
}
h2 {
    font-size: 2rem;
    letter-spacing: -0.025em;
}
h3 {
    font-size: 1.5rem;
}
h4 {
    font-size: 1.25rem;
}
h5 {
    font-size: 1.125rem;
}
h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover {
    color: var(--primary-dark);
}

ul,
ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

/* ----- 4. Layout Utilities ----- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.page-content {
    padding: 2rem 0;
    flex: 1;
}

/* ----- 5. Header & Navigation ----- */
.app-header {
    background: linear-gradient(135deg, #07111f 0%, #0f2340 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    box-shadow: 0 12px 30px rgba(2, 12, 27, 0.24);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    color: var(--primary);
    line-height: 0;
}
.logo i {
    font-size: 1.5rem;
}

.logo-image {
    width: 154px;
    height: 54px;
    object-fit: contain;
    object-position: left center;
    filter: drop-shadow(0 8px 16px rgba(2, 20, 39, 0.11));
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    padding: 0;
    margin: 0;
}
.main-nav a {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition), color var(--transition);
}
.main-nav a:hover,
.main-nav a.active {
    color: #ffffff;
    border-bottom-color: #10b981;
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.auth-buttons .user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.auth-buttons .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
}
.auth-buttons .user-email {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #ffffff;
    cursor: pointer;
    padding: 0.25rem;
}

/* ----- 6. Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
    text-decoration: none;
    white-space: nowrap;
    background: var(--gray-100);
    color: var(--gray-700);
}
.btn:hover {
    background: var(--gray-200);
}
.btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--primary);
    color: white;
}
.btn-primary:hover {
    background: var(--primary-dark);
    color: white;
}

.btn-outline-primary {
    background: transparent;
    border-color: var(--primary);
    color: var(--primary);
}
.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
}

.btn-outline-light {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.72);
    color: white;
}
.btn-outline-light:hover {
    background: white;
    color: var(--primary-dark);
}

.btn-success {
    background: var(--success);
    color: white;
}
.btn-success:hover {
    background: #16a34a;
    color: white;
}

.btn-danger {
    background: var(--danger);
    color: white;
}
.btn-danger:hover {
    background: #dc2626;
    color: white;
}

.btn-warning {
    background: var(--warning);
    color: white;
}
.btn-warning:hover {
    background: #ca8a04;
    color: white;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
}
.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}
.btn-block {
    display: flex;
    width: 100%;
    justify-content: center;
}
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* ----- 7. Cards ----- */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    transition: box-shadow var(--transition);
}
.card:hover {
    box-shadow: var(--shadow-lg);
}
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}
.card-title {
    font-weight: 600;
    font-size: 1.125rem;
    margin: 0;
}
.card-subtitle {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ----- 8. Forms ----- */
.form-group {
    margin-bottom: 1.25rem;
}
.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    color: var(--gray-700);
}
.form-control {
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}
.form-control.is-invalid {
    border-color: var(--danger);
}
.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}
.form-text {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}
.invalid-feedback {
    font-size: 0.75rem;
    color: var(--danger);
    margin-top: 0.25rem;
    display: none;
}
.invalid-feedback.show {
    display: block;
}

/* ----- 9. Alerts / Toast ----- */
.toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 400px;
    width: 100%;
    pointer-events: none;
}
.toast {
    pointer-events: auto;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 1rem 1.25rem;
    border-left: 4px solid var(--gray-400);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    animation: slideInRight 0.3s ease;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.toast.toast-success {
    border-left-color: var(--success);
}
.toast.toast-error {
    border-left-color: var(--danger);
}
.toast.toast-warning {
    border-left-color: var(--warning);
}
.toast.toast-info {
    border-left-color: var(--secondary);
}
.toast-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.toast-body {
    flex: 1;
    font-size: 0.875rem;
}
.toast-close {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 1rem;
    padding: 0 0 0 0.5rem;
    align-self: flex-start;
}
.toast-close:hover {
    color: var(--gray-600);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}
.toast.fade-out {
    opacity: 0;
    transform: translateX(20px);
}

/* ----- 10. Subscription & Plan Cards ----- */
.pricing-heading {
    align-items: end;
    display: flex;
    gap: 1.5rem;
    justify-content: space-between;
    margin-top: 2rem;
}
.pricing-heading h2,
.pricing-heading p {
    margin-bottom: 0;
}
.pricing-heading-compact {
    align-items: center;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 1rem 0 0;
    padding: 1rem 1.25rem;
}
.currency-picker {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.currency-picker label {
    color: var(--gray-600);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.currency-picker select {
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 999px;
    color: var(--gray-900);
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    padding: 0.65rem 2.2rem 0.65rem 0.9rem;
}
.currency-picker select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
    outline: none;
}
.pricing-disclosure {
    color: var(--gray-600);
    font-size: 0.82rem;
    margin: 0.5rem 0 0;
}
.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}
.plan-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.plan-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}
.plan-card.popular {
    border-color: var(--primary);
    position: relative;
}
.plan-card.popular::before {
    content: 'Recommended';
    position: absolute;
    top: -0.75rem;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    letter-spacing: 0.5px;
}
.plan-access {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    display: grid;
    gap: 0.35rem;
    margin-top: 0.65rem;
    padding: 0.85rem;
    text-align: left;
    width: 100%;
}
.plan-access strong {
    font-size: 0.88rem;
}
.plan-access span,
.plan-access small {
    color: var(--gray-600);
    line-height: 1.45;
}
.plan-access small {
    font-weight: 700;
}
.plan-access-open {
    background: #f4f8ff;
    border-color: #c9daf7;
}
.plan-access-education {
    background: #f7f4ff;
    border-color: #d8cef8;
}
.plan-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 0.5rem;
}
.plan-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0.5rem 0;
}
.plan-price small {
    font-size: 1rem;
    font-weight: 400;
    color: var(--gray-500);
}
.plan-base-price {
    color: var(--gray-600);
    font-size: 0.78rem;
    line-height: 1.45;
    margin: -0.2rem 0 0.55rem;
}
.plan-audience {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    background: var(--gray-100);
    color: var(--gray-600);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.plan-features {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    text-align: left;
    width: 100%;
}
.plan-features li {
    padding: 0.25rem 0;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.875rem;
}
.plan-features li i {
    color: var(--success);
    width: 1.25rem;
}
.plan-card .btn {
    margin-top: auto;
    width: 100%;
}
.plan-checkout-form {
    display: grid;
    gap: 0.75rem;
    width: 100%;
    margin-top: auto;
}
.plan-checkout-form input {
    width: 100%;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 0.8rem 1rem;
    font: inherit;
}
.plan-checkout-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}

/* ----- 11. Subscription Status ----- */
.subscription-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}
.status-badge.active {
    background: #dcfce7;
    color: #166534;
}
.status-badge.expired {
    background: #fee2e2;
    color: #991b1b;
}
.status-badge.pending {
    background: #fef9c3;
    color: #854d0e;
}
.download-section {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px dashed var(--gray-300);
    text-align: center;
}
.download-section .btn {
    font-size: 1.125rem;
    padding: 0.75rem 2rem;
}

.release-trust {
    align-items: flex-start;
    border: 1px solid;
    border-radius: var(--radius);
    display: flex;
    gap: 1rem;
    margin-top: 1.25rem;
    padding: 1.15rem 1.25rem;
}
.release-trust > i {
    font-size: 1.35rem;
    margin-top: 0.15rem;
}
.release-trust h3 {
    font-size: 1rem;
    margin: 0 0 0.35rem;
}
.release-trust p {
    margin: 0;
}
.release-trust-verified {
    background: #f0fdf4;
    border-color: #86efac;
    color: #14532d;
}
.release-trust-beta {
    background: #fffbeb;
    border-color: #fcd34d;
    color: #713f12;
}

.auth-shell {
    display: grid;
    place-items: center;
    padding: 3rem 0;
}
.auth-card {
    width: min(100%, 720px);
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}
.auth-card h1 {
    margin: 0.5rem 0 1rem;
}
.auth-form {
    display: grid;
    gap: 0.75rem;
    margin-top: 1.5rem;
}
.auth-form label {
    font-weight: 700;
    color: var(--gray-900);
}
.auth-form input {
    width: 100%;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 0.9rem 1rem;
    font: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.auth-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}
.field-error,
.form-alert {
    color: var(--danger);
    font-size: 0.875rem;
}
.success-card {
    text-align: center;
}
.account-email-pill {
    display: inline-flex;
    margin: 1rem 0;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    background: var(--gray-100);
    color: var(--gray-900);
    font-weight: 800;
}
.auth-switch {
    margin-top: 1rem;
    color: var(--gray-500);
}
.auth-switch a {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
}

/* ----- Administration two-factor security ----- */
.security-body {
    min-height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
    background:
        radial-gradient(circle at 15% 10%, rgba(14, 165, 233, 0.12), transparent 32rem),
        linear-gradient(145deg, #f8fbff 0%, #eef4fa 52%, #f8fafc 100%);
    color: var(--gray-900);
}
.security-header {
    padding: 1.25rem clamp(1rem, 4vw, 3rem);
    border-bottom: 1px solid rgba(148, 163, 184, 0.28);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(18px);
}
.security-brand {
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    color: var(--gray-900);
}
.security-brand:hover {
    color: var(--gray-900);
}
.security-brand img {
    width: 54px;
    height: 54px;
    object-fit: contain;
    border-radius: 14px;
    padding: 0.3rem;
    background: #fff;
    box-shadow: var(--shadow-sm);
}
.security-brand span {
    display: grid;
    gap: 0.12rem;
}
.security-brand strong {
    color: #075985;
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}
.security-brand small {
    color: #0f172a;
    font-size: 1rem;
    font-weight: 700;
}
.security-main {
    display: grid;
    align-items: center;
    padding: clamp(2rem, 7vh, 5rem) 1rem;
}
.security-shell,
.security-body .row {
    width: 100%;
    display: grid;
    place-items: center;
}
.security-body .container {
    width: 100%;
    max-width: none;
}
.security-card,
.security-body .col-md-5 {
    width: min(100%, 650px);
    padding: clamp(1.5rem, 4vw, 2.6rem);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 28px 70px rgba(15, 23, 42, 0.13);
}
.security-card-heading {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}
.security-card h1,
.security-body .col-md-5 h1 {
    margin: 0.3rem 0 0;
    color: #0f172a;
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    letter-spacing: -0.04em;
}
.security-lock {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    flex: 0 0 58px;
    border-radius: 17px;
    background: linear-gradient(145deg, #075985, #2563eb);
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.23);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}
.security-form {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}
.security-field {
    display: grid;
    gap: 0.45rem;
}
.security-field label,
.security-body table label {
    color: #1e293b;
    font-size: 0.88rem;
    font-weight: 700;
}
.security-field input,
.security-field select,
.security-body table input,
.security-body table select {
    width: 100%;
    min-height: 48px;
    padding: 0.75rem 0.9rem;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #fff;
    color: #0f172a;
    font: inherit;
}
.security-field input:focus,
.security-field select:focus,
.security-body table input:focus,
.security-body table select:focus {
    outline: none;
    border-color: #0284c7;
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.12);
}
.security-field small {
    color: #64748b;
}
.security-field-error,
.security-form-alert {
    color: #b91c1c;
    font-size: 0.84rem;
    font-weight: 600;
}
.security-form-alert ul {
    margin: 0;
}
.security-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 0.4rem;
}
.security-alternatives,
.security-backup {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}
.security-body table {
    width: 100%;
    margin: 1.25rem 0;
    border-spacing: 0 0.75rem;
}
.security-body table th {
    padding-right: 1rem;
    text-align: left;
}
.security-body .bg-white {
    display: block;
    max-width: min(100%, 320px);
    height: auto;
    margin: 1.25rem auto;
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    background: #fff;
}
.security-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem clamp(1rem, 4vw, 3rem);
    border-top: 1px solid rgba(148, 163, 184, 0.24);
    color: #64748b;
    font-size: 0.82rem;
}
.security-footer a {
    font-weight: 700;
}
@media (max-width: 600px) {
    .security-main {
        align-items: start;
        padding-top: 1.5rem;
    }
    .security-actions {
        flex-direction: column-reverse;
    }
    .security-actions .btn {
        width: 100%;
    }
    .security-footer {
        flex-direction: column;
    }
}
.account-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
    margin: 1.5rem 0;
}
.account-summary-grid span {
    background: var(--gray-50);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--gray-500);
    padding: 1rem;
}
.account-summary-grid strong {
    color: var(--gray-900);
    display: block;
    font-size: 1.5rem;
}

/* ----- 12. About Page ----- */
.about-hero {
    background: var(--primary);
    color: white;
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
    text-align: center;
}
.about-hero h1 {
    color: black;
}

.about-hero h2 {
    color: black;
}

.about-hero p {
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}
.about-team {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}
.team-member {
    text-align: center;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.team-member img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gray-200);
    object-fit: cover;
    margin-bottom: 0.5rem;
}
.team-member h4 {
    margin-bottom: 0.25rem;
}
.team-member p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ----- 13. Loading Spinner ----- */
.loading-spinner {
    text-align: center;
    padding: 3rem 0;
    color: var(--gray-500);
}
.loading-spinner i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* ----- 14. Footer ----- */
.app-footer {
    background: var(--white);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-top: auto;
}
.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-links {
    display: flex;
    gap: 1.5rem;
}
.footer-links a {
    font-size: 0.875rem;
    color: var(--gray-500);
}
.footer-links a:hover {
    color: var(--primary);
}

/* ----- 15. Responsive ----- */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    .main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(7, 17, 31, 0.98);
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        padding: 1rem 1.5rem;
        box-shadow: 0 18px 34px rgba(2, 12, 27, 0.28);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
    .main-nav.open {
        display: block;
    }
    .main-nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }
    .auth-buttons {
        gap: 0.5rem;
    }
    .auth-buttons .user-email {
        display: none;
    }

    .plan-grid {
        grid-template-columns: 1fr;
    }
    .about-team {
        grid-template-columns: 1fr 1fr;
    }
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .toast-container {
        max-width: 90%;
        right: 5%;
    }
}

@media (max-width: 480px) {
    .header-container {
        flex-wrap: nowrap;
    }
    .logo-image {
        height: 44px;
        width: 126px;
    }
    .auth-buttons .btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
    }
    .plan-card {
        padding: 1rem;
    }
    .about-team {
        grid-template-columns: 1fr;
    }
}

/* ----- 16. Miscellaneous Helpers ----- */
.text-center {
    text-align: center;
}
.text-muted {
    color: var(--gray-500);
}
.mt-1 {
    margin-top: 0.5rem;
}
.mt-2 {
    margin-top: 1rem;
}
.mt-3 {
    margin-top: 1.5rem;
}
.mb-1 {
    margin-bottom: 0.5rem;
}
.mb-2 {
    margin-bottom: 1rem;
}
.mb-3 {
    margin-bottom: 1.5rem;
}
.d-flex {
    display: flex;
}
.align-center {
    align-items: center;
}
.justify-between {
    justify-content: space-between;
}
.gap-1 {
    gap: 0.5rem;
}
.gap-2 {
    gap: 1rem;
}
.flex-wrap {
    flex-wrap: wrap;
}
.hidden {
    display: none !important;
}
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Scrollbar styling (optional) */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--gray-100);
}
::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* ----- 17. Claryvia Portal Additions ----- */
.logo {
    text-decoration: none;
}

.eyebrow {
    color: var(--primary);
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.justify-center {
    justify-content: center;
}

.clarentis-hero {
    align-items: center;
    background:
        radial-gradient(circle at 88% 10%, rgba(79, 70, 229, 0.16), transparent 22rem),
        linear-gradient(135deg, var(--white), #f7fbff);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-lg);
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
    margin-bottom: 2rem;
    overflow: hidden;
    padding: clamp(2rem, 5vw, 4rem);
}

.clarentis-hero h1 {
    font-size: clamp(2.6rem, 5vw, 5.3rem);
    letter-spacing: -0.06em;
    line-height: 0.95;
    max-width: 760px;
}

.clarentis-hero p {
    color: var(--text-secondary);
    font-size: 1.08rem;
    max-width: 680px;
}

.clarentis-preview-card {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-xl);
    padding: 1rem;
}

.preview-window {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    overflow: hidden;
}

.preview-bar {
    background: var(--gray-100);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 0.45rem;
    padding: 0.85rem 1rem;
}

.preview-bar span {
    background: var(--gray-300);
    border-radius: 50%;
    height: 0.65rem;
    width: 0.65rem;
}

.preview-body {
    display: grid;
    gap: 1rem;
    padding: 1rem;
}

.preview-screen,
.answer-card {
    background: var(--gray-50);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1rem;
}

.preview-screen .line {
    background: var(--gray-200);
    border-radius: 999px;
    display: block;
    height: 0.75rem;
    margin-bottom: 0.75rem;
    width: 72%;
}

.preview-screen .line.wide {
    width: 92%;
}

.lesson-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
}

.answer-card p,
.lesson-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.card-grid-3 {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 1.5rem;
}

.card-icon {
    align-items: center;
    background: #eef2ff;
    border-radius: 1rem;
    color: var(--primary);
    display: inline-flex;
    font-size: 1.25rem;
    height: 2.75rem;
    justify-content: center;
    margin-bottom: 1rem;
    width: 2.75rem;
}

.clarentis-download-panel {
    align-items: center;
    display: grid;
    gap: 1.5rem;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
}

.checksum {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--gray-700);
    font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
    font-size: 0.85rem;
    line-height: 1.55;
    overflow-wrap: anywhere;
    padding: 0.85rem;
}

.qr-placeholder {
    background:
        linear-gradient(90deg, var(--gray-900) 8px, transparent 8px) 0 0 / 24px 24px,
        linear-gradient(var(--gray-900) 8px, transparent 8px) 0 0 / 24px 24px,
        var(--white);
    border: 10px solid var(--white);
    border-radius: var(--radius-lg);
    box-shadow: inset 0 0 0 1px var(--border-color), var(--shadow);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    height: 150px;
    padding: 12px;
    width: 150px;
}

.qr-placeholder span {
    background: var(--white);
    border: 7px solid var(--gray-900);
    height: 26px;
    width: 26px;
}

@media (max-width: 900px) {
    .clarentis-hero,
    .clarentis-download-panel,
    .card-grid-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .clarentis-hero {
        padding: 1.5rem;
    }

    .clarentis-hero h1 {
        font-size: 2.5rem;
    }
}

/* ----- Public product and company pages ----- */
.marketing-section {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    margin: 1.5rem 0;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.section-heading {
    max-width: 760px;
}

.section-heading h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    letter-spacing: -0.04em;
}

.section-heading > p {
    color: var(--text-secondary);
    font-size: 1.02rem;
}

.section-heading-row {
    align-items: end;
    display: flex;
    justify-content: space-between;
    max-width: none;
}

.text-link {
    align-items: center;
    display: inline-flex;
    font-weight: 700;
    gap: 0.55rem;
    white-space: nowrap;
}

.workflow-grid {
    display: grid;
    gap: 1px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 2rem;
    overflow: hidden;
}

.workflow-step {
    border-left: 1px solid var(--border-color);
    padding: 0.35rem 1.35rem 0.25rem;
}

.workflow-step:first-child {
    border-left: 0;
    padding-left: 0;
}

.workflow-step > span,
.principle-grid article > span {
    color: var(--primary);
    display: block;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-bottom: 1.25rem;
}

.workflow-step h3 {
    font-size: 1.05rem;
}

.workflow-step p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.capability-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 2rem;
}

.capability-grid article {
    background: var(--gray-50);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    min-height: 190px;
    padding: 1.35rem;
}

.capability-grid article > i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.capability-grid h3 {
    font-size: 1.05rem;
}

.capability-grid p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.difference-band {
    align-items: center;
    background: #081d36;
    border-radius: 1rem;
    color: white;
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    margin: 1.5rem 0;
    padding: clamp(1.75rem, 4vw, 3rem);
}

.difference-band h2 {
    color: white;
    font-size: clamp(1.8rem, 3vw, 2.7rem);
}

.difference-band .eyebrow,
.story-panel-primary .eyebrow {
    color: #8edcf0;
}

.difference-points {
    display: grid;
    gap: 0.8rem;
}

.difference-points p {
    align-items: flex-start;
    display: flex;
    gap: 0.75rem;
    margin: 0;
}

.difference-points i {
    color: #53d4ad;
    margin-top: 0.25rem;
}

.story-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 2rem 0 1.5rem;
}

.story-panel {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: clamp(1.5rem, 3.5vw, 2.5rem);
}

.story-panel p {
    color: var(--text-secondary);
}

.story-panel-primary {
    background: #0d2b4b;
    border-color: #0d2b4b;
    color: white;
}

.story-panel-primary h2,
.story-panel-primary p {
    color: white;
}

.faq-grid,
.support-accordion {
    border-bottom: 1px solid var(--border-color);
    margin-top: 1.5rem;
}

.faq-grid details,
.support-accordion details {
    border-top: 1px solid var(--border-color);
    padding: 0;
}

.faq-grid summary,
.support-accordion summary {
    cursor: pointer;
    font-weight: 700;
    list-style: none;
    padding: 1.15rem 2.4rem 1.15rem 0;
    position: relative;
}

.faq-grid summary::-webkit-details-marker,
.support-accordion summary::-webkit-details-marker {
    display: none;
}

.faq-grid summary::after,
.support-accordion summary::after {
    color: var(--primary);
    content: "+";
    font-size: 1.25rem;
    position: absolute;
    right: 0.25rem;
    top: 0.95rem;
}

.faq-grid details[open] summary::after,
.support-accordion details[open] summary::after {
    content: "−";
}

.faq-grid details p,
.support-accordion details p {
    color: var(--text-secondary);
    max-width: 900px;
    padding-right: 2rem;
}

.section-action {
    margin: 1.5rem 0 0;
}

.hero-link {
    color: white;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.hero-link:hover {
    color: white;
    opacity: 0.84;
}

.public-page-hero {
    align-items: center;
    background:
        linear-gradient(115deg, rgba(8, 29, 54, 0.98), rgba(19, 73, 118, 0.94)),
        var(--gray-900);
    border-radius: 1.25rem;
    color: white;
    display: grid;
    gap: 2.5rem;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
    margin-bottom: 2rem;
    padding: clamp(2rem, 5vw, 4.5rem);
}

.public-page-hero h1 {
    color: white;
    font-size: clamp(2.4rem, 5vw, 4.8rem);
    letter-spacing: -0.055em;
    max-width: 820px;
}

.public-page-hero > div > p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.08rem;
    max-width: 720px;
}

.public-page-hero .eyebrow {
    color: #8edcf0;
}

.public-page-hero h1,
.public-page-hero h2,
.public-page-hero p {
    color: var(--color-navy-text) !important;
}

.hero-fact-card {
    border-left: 1px solid rgba(255, 255, 255, 0.28);
    padding-left: 2rem;
}

.public-page-hero--with-video {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
}

.hero-fact-card--media {
    display: grid;
    gap: 1rem;
}

.video-showcase {
    display: grid;
    gap: 0.9rem;
}

.video-placement-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 1rem;
    padding: 0.9rem;
}

.video-placement-label {
    color: #8edcf0;
    display: block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-bottom: 0.7rem;
    text-transform: uppercase;
}

.video-placement-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.video-placement-options label {
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.8);
    display: inline-flex;
    font-size: 0.78rem;
    gap: 0.45rem;
    padding: 0.45rem 0.7rem;
}

.video-placement-options input[type="checkbox"] {
    accent-color: #53d4ad;
    margin: 0;
}

.video-placement-options input[type="checkbox"]:checked + span {
    color: #ffffff;
    font-weight: 700;
}

.video-frame-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 1.2rem;
    box-shadow: 0 18px 40px rgba(4, 18, 35, 0.22);
    overflow: hidden;
    padding: 0.9rem;
}

.video-frame-window {
    background: linear-gradient(180deg, #f8fbff 0%, #edf4fb 100%);
    border: 1px solid rgba(148, 163, 184, 0.32);
    border-radius: 1rem;
    overflow: hidden;
}

.video-frame-bar {
    align-items: center;
    background: linear-gradient(180deg, #f2f6fb 0%, #e9eef6 100%);
    border-bottom: 1px solid rgba(148, 163, 184, 0.22);
    display: flex;
    gap: 0.45rem;
    min-height: 2.35rem;
    padding: 0 1rem;
}

.video-frame-bar span {
    background: #c6d2e2;
    border-radius: 999px;
    display: inline-block;
    height: 0.7rem;
    width: 0.7rem;
}

.video-frame-stage {
    aspect-ratio: 16 / 10;
    background: #f7fbff;
    display: grid;
    overflow: hidden;
    place-items: stretch;
}

.video-frame-stage iframe,
.video-frame-stage video {
    border: 0;
    display: block;
    height: 100%;
    width: 100%;
}

.video-frame-placeholder {
    background:
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.12), transparent 34%),
        linear-gradient(180deg, #f8fbff 0%, #eef4fa 100%);
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(0, 1fr) auto;
    height: 100%;
    padding: 1.2rem;
}

.video-frame-copy {
    align-self: end;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(191, 219, 254, 0.92);
    border-radius: 1rem;
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.08);
    padding: 1rem;
}

.video-frame-badge {
    background: #dcfce7;
    border-radius: 999px;
    color: #15803d;
    display: inline-flex;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
    padding: 0.3rem 0.6rem;
    text-transform: uppercase;
}

.video-frame-copy strong {
    color: #0f172a;
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.55rem;
}

.video-frame-copy p {
    color: #486581;
    font-size: 0.92rem;
    margin: 0;
}

.video-frame-play {
    align-self: center;
    background: linear-gradient(135deg, #0f5c8e, #1d8fd4);
    border: 0;
    border-radius: 999px;
    box-shadow: 0 12px 24px rgba(14, 116, 144, 0.24);
    color: #ffffff;
    cursor: default;
    display: inline-flex;
    font-size: 1.15rem;
    height: 3.5rem;
    justify-content: center;
    width: 3.5rem;
}

.video-showcase--home .video-frame-placeholder {
    padding: 1rem;
}

.video-showcase--home .video-frame-copy {
    border-radius: 1.1rem;
}

.clarentis-preview-card--video {
    padding: 1rem;
}

.clarentis-preview-card--video .video-frame-card {
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
}

.clarentis-preview-card--video .video-frame-window {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
}

.clarentis-preview-card--video .video-frame-bar {
    background: var(--gray-100);
    border-bottom: 1px solid var(--border-color);
    min-height: auto;
    padding: 0.85rem 1rem;
}

.clarentis-preview-card--video .video-frame-bar span {
    background: var(--gray-300);
}

.clarentis-preview-card--video .video-frame-stage {
    background: var(--white);
    padding: 1rem;
}

.clarentis-preview-card--video .video-frame-placeholder {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 0;
}

.clarentis-preview-card--video .video-frame-copy {
    align-self: stretch;
    background: var(--gray-50);
    border: 0;
    border-radius: 0;
    border-right: 1px solid var(--border-color);
    box-shadow: none;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.2rem;
}

.clarentis-preview-card--video .video-frame-copy strong {
    font-size: 1.75rem;
    line-height: 1.15;
}

.clarentis-preview-card--video .video-frame-copy p {
    font-size: 1rem;
    line-height: 1.7;
}

.clarentis-preview-card--video .video-frame-play {
    align-self: center;
    justify-self: center;
    margin-right: 1.2rem;
}

.video-showcase--tutorial .video-frame-stage,
.video-showcase--how-it-works .video-frame-stage,
.video-showcase--about .video-frame-stage {
    aspect-ratio: 16 / 10;
}

.how-it-works-video {
    margin-top: 2rem;
    max-width: 760px;
}

.how-it-works-video .video-frame-card {
    background: var(--gray-50);
    border-color: var(--border-color);
}

.how-it-works-video .video-frame-window {
    background: var(--white);
}

.hero-fact-card > span {
    color: #8edcf0;
    display: block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-bottom: 0.65rem;
    text-transform: uppercase;
}

.hero-fact-card strong {
    display: block;
    font-size: 1.35rem;
    margin-bottom: 0.65rem;
}

.hero-fact-card p {
    color: rgba(255, 255, 255, 0.72);
    margin: 0;
}

.public-section-split {
    align-items: start;
    display: grid;
    gap: clamp(2rem, 6vw, 5rem);
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    margin: 3.5rem 0;
}

.long-form-copy {
    color: var(--text-secondary);
    font-size: 1.03rem;
}

.principle-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 2rem 0 3.5rem;
}

.principle-grid article {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 0.85rem;
    min-height: 245px;
    padding: 1.5rem;
}

.principle-grid h3 {
    font-size: 1.08rem;
}

.principle-grid p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.roadmap-section {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    margin: 2rem 0;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.roadmap-list {
    display: grid;
    gap: 0;
    margin-top: 2rem;
}

.roadmap-list article {
    border-top: 1px solid var(--border-color);
    display: grid;
    gap: 1rem;
    grid-template-columns: 130px minmax(180px, 0.5fr) minmax(0, 1fr);
    padding: 1.25rem 0;
}

.roadmap-list article > span {
    color: var(--gray-500);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.roadmap-list article.current > span {
    color: var(--success);
}

.roadmap-list h3,
.roadmap-list p {
    margin: 0;
}

.roadmap-list p {
    color: var(--text-secondary);
}

.company-panel,
.support-contact-panel {
    align-items: center;
    background: #eef4fa;
    border: 1px solid #d6e2ee;
    border-radius: 1rem;
    display: flex;
    gap: 2rem;
    justify-content: space-between;
    margin: 2rem 0 0;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.company-panel p,
.support-contact-panel p {
    color: var(--text-secondary);
    margin-bottom: 0;
    max-width: 720px;
}

.company-actions,
.support-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.support-hero-actions {
    align-content: center;
    flex-direction: column;
}

.support-topics {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    margin: 1.5rem 0;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.institution-checklist {
    display: grid;
    gap: 0.9rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.institution-checklist li {
    align-items: flex-start;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 0.75rem;
    padding: 0 0 0.9rem;
}

.institution-checklist i {
    color: var(--success);
    margin-top: 0.35rem;
}

@media (max-width: 1000px) {
    .workflow-grid,
    .principle-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 2rem;
    }

    .workflow-step:nth-child(3) {
        border-left: 0;
        padding-left: 0;
    }

    .capability-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .public-page-hero {
        grid-template-columns: 1fr;
    }

    .hero-fact-card {
        border-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.28);
        padding-left: 0;
        padding-top: 1.5rem;
    }

    .video-frame-placeholder {
        grid-template-columns: 1fr;
    }

    .video-frame-play {
        justify-self: start;
    }

    .clarentis-preview-card--video .video-frame-copy {
        border-right: 0;
        border-bottom: 1px solid var(--border-color);
    }

    .clarentis-preview-card--video .video-frame-play {
        justify-self: start;
        margin: 0 0 1.2rem 1.2rem;
    }
}

@media (max-width: 760px) {
    .section-heading-row,
    .company-panel,
    .support-contact-panel {
        align-items: flex-start;
        flex-direction: column;
    }

    .difference-band,
    .story-grid,
    .public-section-split {
        grid-template-columns: 1fr;
    }

    .roadmap-list article {
        gap: 0.35rem;
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 0.75rem 1rem;
    }
}

@media (max-width: 560px) {
    .workflow-grid,
    .capability-grid,
    .principle-grid {
        grid-template-columns: 1fr;
    }

    .workflow-step,
    .workflow-step:nth-child(3) {
        border-left: 0;
        border-top: 1px solid var(--border-color);
        padding: 1.2rem 0 0;
    }

    .workflow-step:first-child {
        border-top: 0;
    }

    .public-page-hero {
        padding: 1.5rem;
    }

    .public-page-hero h1 {
        font-size: 2.35rem;
    }

    .support-hero-actions,
    .support-hero-actions .btn,
    .company-actions,
    .company-actions .btn,
    .support-contact-panel .btn {
        width: 100%;
    }
}
.secure-checkout-panel {
    text-align: left;
}

.secure-checkout-panel > p,
.secure-checkout-panel > small {
    display: block;
    margin: 0 0 0.85rem;
}

.secure-checkout-panel label {
    color: var(--gray-700);
    font-size: 0.88rem;
    font-weight: 700;
}

.secure-checkout-panel .btn {
    width: 100%;
}

.checkout-notice {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: #1e3a8a;
    margin-bottom: 1.5rem;
}
.recommended-plan-price {
    color: var(--primary);
    display: block;
    font-size: 1rem;
    font-weight: 700;
    margin-top: 0.35rem;
}

.privacy-body #appMain {
    background:
        radial-gradient(circle at 12% 8%, rgba(79, 70, 229, 0.07), transparent 26rem),
        linear-gradient(180deg, #f7faff 0, var(--gray-50) 34rem);
}

.privacy-body .page-content {
    padding-bottom: 4rem;
    padding-top: 2.5rem;
}

.policy-page {
    display: grid;
    gap: 1.5rem;
    margin: 0 auto;
    max-width: 1120px;
}

.policy-hero {
    align-items: center;
    background:
        radial-gradient(circle at 92% 12%, rgba(14, 165, 233, 0.16), transparent 18rem),
        linear-gradient(135deg, var(--white), #f4f8ff);
    border: 1px solid #dbe4f0;
    border-radius: 1.5rem;
    box-shadow: 0 24px 70px rgba(28, 49, 78, 0.1);
    display: grid;
    gap: 2.5rem;
    grid-template-columns: minmax(0, 1fr) 250px;
    overflow: hidden;
    padding: clamp(2rem, 5vw, 4rem);
    position: relative;
}

.policy-hero::before {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    content: "";
    height: 5px;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
}

.policy-hero-copy {
    position: relative;
    z-index: 1;
}

.policy-hero h1 {
    color: var(--gray-900);
    font-size: clamp(2.4rem, 5vw, 4.35rem);
    letter-spacing: -0.055em;
    line-height: 0.98;
    margin: 0.45rem 0 1.25rem;
    max-width: 720px;
}

.policy-lead {
    color: var(--gray-600);
    font-size: clamp(1rem, 2vw, 1.12rem);
    line-height: 1.75;
    max-width: 720px;
}

.policy-updated {
    align-items: center;
    color: var(--gray-500);
    display: flex;
    font-size: 0.84rem;
    gap: 0.45rem;
    margin: 1.5rem 0 0;
}

.policy-hero-mark {
    align-items: center;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(79, 70, 229, 0.14);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    padding: 1.65rem;
    position: relative;
    text-align: center;
    z-index: 1;
}

.policy-hero-mark > span {
    align-items: center;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 1rem;
    box-shadow: 0 12px 24px rgba(79, 70, 229, 0.22);
    color: var(--white);
    display: flex;
    font-size: 1.6rem;
    height: 3.5rem;
    justify-content: center;
    margin-bottom: 1rem;
    width: 3.5rem;
}

.policy-hero-mark strong {
    color: var(--gray-900);
    font-size: 1rem;
}

.policy-hero-mark small {
    color: var(--gray-500);
    line-height: 1.55;
    margin-top: 0.45rem;
}

.policy-summary {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.policy-summary > div {
    align-content: start;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(28, 49, 78, 0.06);
    display: grid;
    gap: 0.45rem;
    grid-template-columns: auto 1fr;
    padding: 1.25rem;
}

.policy-summary-icon {
    align-items: center;
    background: #eef2ff;
    border-radius: 0.75rem;
    color: var(--primary);
    display: flex;
    grid-row: 1 / span 2;
    height: 2.5rem;
    justify-content: center;
    margin-right: 0.25rem;
    width: 2.5rem;
}

.policy-summary strong {
    color: var(--gray-900);
    font-size: 0.92rem;
}

.policy-summary strong + span {
    color: var(--gray-600);
    font-size: 0.86rem;
    line-height: 1.55;
}

.policy-layout {
    align-items: start;
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 230px minmax(0, 1fr);
}

.policy-navigation {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(28, 49, 78, 0.05);
    padding: 1rem;
    position: sticky;
    top: calc(var(--header-height) + 1.25rem);
}

.policy-navigation > p {
    color: var(--gray-500);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.11em;
    margin: 0.25rem 0 0.75rem;
    padding: 0 0.65rem;
    text-transform: uppercase;
}

.policy-navigation nav {
    display: grid;
    gap: 0.2rem;
}

.policy-navigation nav a {
    align-items: center;
    border-radius: 0.65rem;
    color: var(--gray-600);
    display: flex;
    font-size: 0.84rem;
    font-weight: 600;
    gap: 0.7rem;
    padding: 0.65rem;
}

.policy-navigation nav a:hover,
.policy-navigation nav a:focus-visible {
    background: #f3f6ff;
    color: var(--primary-dark);
}

.policy-navigation nav a span {
    color: var(--primary);
    font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
    font-size: 0.7rem;
}

.policy-navigation-help {
    border-top: 1px solid var(--border-color);
    display: grid;
    gap: 0.15rem;
    grid-template-columns: auto 1fr;
    margin-top: 0.85rem;
    padding: 1rem 0.65rem 0.35rem;
}

.policy-navigation-help i {
    color: var(--secondary);
    grid-row: 1 / span 2;
    margin-right: 0.35rem;
    margin-top: 0.2rem;
}

.policy-navigation-help span,
.policy-navigation-help a {
    font-size: 0.76rem;
}

.policy-navigation-help span {
    color: var(--gray-500);
}

.policy-navigation-help a {
    font-weight: 700;
}

.policy-document {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
    box-shadow: 0 16px 45px rgba(28, 49, 78, 0.07);
    overflow: hidden;
}

.policy-section {
    padding: clamp(1.5rem, 4vw, 2.75rem);
    scroll-margin-top: calc(var(--header-height) + 1.5rem);
}

.policy-section + .policy-section {
    border-top: 1px solid var(--border-color);
}

.policy-section-heading {
    align-items: flex-start;
    display: flex;
    gap: 1rem;
    margin-bottom: 1.35rem;
}

.policy-section-heading > span {
    align-items: center;
    background: var(--gray-900);
    border-radius: 0.7rem;
    color: var(--white);
    display: flex;
    flex: 0 0 auto;
    font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
    font-size: 0.72rem;
    height: 2.3rem;
    justify-content: center;
    margin-top: 0.05rem;
    width: 2.3rem;
}

.policy-section-heading .eyebrow {
    font-size: 0.68rem;
    margin: 0 0 0.25rem;
}

.policy-section h2 {
    color: var(--gray-900);
    font-size: clamp(1.3rem, 3vw, 1.75rem);
    letter-spacing: -0.03em;
    margin: 0;
}

.policy-section h3 {
    color: var(--gray-900);
    font-size: 1rem;
    margin: 0;
}

.policy-section p,
.policy-section li {
    color: var(--gray-600);
    line-height: 1.75;
}

.policy-section > p {
    max-width: 760px;
}

.policy-section p:last-child,
.policy-section ul:last-child,
.policy-section ol:last-child {
    margin-bottom: 0;
}

.policy-steps {
    counter-reset: policy-step;
    display: grid;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}

.policy-steps li {
    counter-increment: policy-step;
    min-height: 4.25rem;
    padding: 0.2rem 0 1.25rem 3.25rem;
    position: relative;
}

.policy-steps li::before {
    align-items: center;
    background: #eef2ff;
    border: 1px solid #c7d2fe;
    border-radius: 50%;
    color: var(--primary-dark);
    content: counter(policy-step);
    display: flex;
    font-size: 0.78rem;
    font-weight: 800;
    height: 2rem;
    justify-content: center;
    left: 0;
    position: absolute;
    top: 0;
    width: 2rem;
    z-index: 1;
}

.policy-steps li:not(:last-child)::after {
    background: #dbe4f0;
    bottom: 0;
    content: "";
    left: 0.98rem;
    position: absolute;
    top: 2rem;
    width: 1px;
}

.policy-note {
    align-items: flex-start;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 0.9rem;
    display: flex;
    gap: 0.8rem;
    margin-top: 0.5rem;
    padding: 1rem;
}

.policy-note i {
    color: #b45309;
    margin-top: 0.3rem;
}

.policy-note p {
    color: #713f12;
    font-size: 0.9rem;
    margin: 0;
}

.policy-data-grid,
.policy-choice-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.policy-data-card {
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    overflow: hidden;
    padding: 1.3rem;
}

.policy-data-stored {
    background: #f8faff;
    border-color: #dbe4ff;
}

.policy-data-excluded {
    background: #f3fbf8;
    border-color: #cceadf;
}

.policy-data-card-heading {
    align-items: center;
    display: flex;
    gap: 0.7rem;
    margin-bottom: 1rem;
}

.policy-data-card-heading i {
    align-items: center;
    background: var(--white);
    border: 1px solid currentColor;
    border-radius: 0.65rem;
    color: var(--primary);
    display: flex;
    height: 2.2rem;
    justify-content: center;
    width: 2.2rem;
}

.policy-data-excluded .policy-data-card-heading i {
    color: #087f5b;
}

.policy-data-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.policy-data-card li {
    font-size: 0.88rem;
    padding: 0 0 0.75rem 1.4rem;
    position: relative;
}

.policy-data-card li:last-child {
    padding-bottom: 0;
}

.policy-data-card li::before {
    color: var(--primary);
    content: "\2022";
    font-size: 1.3rem;
    left: 0;
    line-height: 1;
    position: absolute;
    top: 0.22rem;
}

.policy-data-excluded li::before {
    color: #087f5b;
    content: "\2713";
    font-size: 0.8rem;
    font-weight: 800;
    top: 0.42rem;
}

.policy-provider-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.4rem;
}

.policy-provider-strip span {
    align-items: center;
    background: var(--gray-50);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    color: var(--gray-600);
    display: inline-flex;
    font-size: 0.78rem;
    font-weight: 600;
    gap: 0.45rem;
    padding: 0.5rem 0.75rem;
}

.policy-provider-strip i {
    color: var(--primary);
}

.policy-choice-grid > div {
    background: var(--gray-50);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1.25rem;
}

.policy-choice-grid > div > i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.policy-choice-grid h3 {
    margin-bottom: 0.65rem;
}

.policy-choice-grid p {
    font-size: 0.88rem;
    margin: 0;
}

.policy-contact {
    align-items: center;
    background:
        radial-gradient(circle at 90% 15%, rgba(14, 165, 233, 0.25), transparent 16rem),
        var(--gray-900);
    border: 1px solid var(--gray-800);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-lg);
    color: var(--white);
    display: flex;
    gap: 2rem;
    justify-content: space-between;
    padding: clamp(1.5rem, 4vw, 2.5rem);
}

.policy-contact .eyebrow {
    color: #7dd3fc;
    margin-bottom: 0.35rem;
}

.policy-contact h2 {
    color: var(--white);
    margin: 0;
}

.policy-contact p:last-child {
    color: var(--gray-300);
    margin: 0.55rem 0 0;
}

@media (max-width: 900px) {
    .policy-hero {
        grid-template-columns: 1fr;
    }

    .policy-hero-mark {
        align-items: flex-start;
        max-width: 420px;
        text-align: left;
    }

    .policy-layout {
        grid-template-columns: 1fr;
    }

    .policy-navigation {
        position: static;
    }

    .policy-navigation nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .pricing-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .currency-picker {
        align-items: stretch;
        flex-direction: column;
    }

    .currency-picker select {
        width: 100%;
    }

    .privacy-body .page-content {
        padding-top: 1.25rem;
    }

    .policy-hero {
        border-radius: 1rem;
        padding: 1.5rem;
    }

    .policy-hero h1 {
        font-size: 2.45rem;
    }

    .policy-hero-mark {
        display: none;
    }

    .policy-summary,
    .policy-data-grid,
    .policy-choice-grid {
        grid-template-columns: 1fr;
    }

    .policy-navigation nav {
        grid-template-columns: 1fr;
    }

    .policy-document {
        border-radius: 1rem;
    }

    .policy-section-heading {
        gap: 0.75rem;
    }

    .policy-contact {
        align-items: flex-start;
        flex-direction: column;
    }

    .policy-contact .btn {
        width: 100%;
    }
}

/* --------------------------------------------------------------------------
   1. CUSTOM PROPERTIES (Avotrax + Claryvia unified)
   -------------------------------------------------------------------------- */
:root {
  /* Primary Avotrax palette */
  --color-deep-navy: #07111F;
  --color-electric-blue: #2563EB;
  --color-teal-accent: #10B981;
  --color-soft-offwhite: #F7F9FC;
  --color-navy-text: #1E293B;
  --color-heading: #0F172A;
  --color-slate-muted: #64748B;
  --color-white: #FFFFFF;

  /* Extended state shades */
  --color-blue-600: #1D4ED8;
  --color-blue-700: #1E40AF;
  --color-teal-600: #059669;
  --color-slate-100: #F1F5F9;
  --color-slate-200: #E2E8F0;
  --color-slate-300: #CBD5E1;
  --color-slate-400: #94A3B8;
  --color-slate-500: #64748B;
  --color-slate-600: #475569;
  --color-slate-700: #334155;
  --color-slate-800: #1E293B;
  --color-slate-900: #0F172A;

  /* Functional colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  /* Backward‑compatible aliases for Claryvia components */
  --primary: var(--color-electric-blue);
  --primary-dark: var(--color-blue-600);
  --primary-light: #818CF8;      /* kept for subtle highlights */
  --secondary: #0EA5E9;          /* kept for some portal elements */
  --success: var(--color-success);
  --warning: var(--color-warning);
  --danger: var(--color-error);

  --gray-50: var(--color-slate-100);
  --gray-100: var(--color-slate-100);
  --gray-200: var(--color-slate-200);
  --gray-300: var(--color-slate-300);
  --gray-400: var(--color-slate-400);
  --gray-500: var(--color-slate-500);
  --gray-600: var(--color-slate-600);
  --gray-700: var(--color-slate-700);
  --gray-800: var(--color-slate-800);
  --gray-900: var(--color-slate-900);
  --white: var(--color-white);
  --bg-body: var(--color-soft-offwhite);
  --text-primary: var(--color-navy-text);
  --text-secondary: var(--color-slate-muted);
  --border-color: var(--color-slate-200);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', 'SFMono-Regular', Consolas,
    monospace;

  /* Fluid font sizes */
  --text-h1: clamp(2.5rem, 5vw, 4.5rem);
  --text-h2: clamp(2rem, 4vw, 3.2rem);
  --text-h3: clamp(1.5rem, 2.5vw, 2rem);
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-xs: 0.75rem;

  /* Spacing scale (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border radii */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 25px 30px -12px rgba(0, 0, 0, 0.12);
  --shadow-button: 0 10px 20px rgba(37, 99, 235, 0.25);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Container max width */
  --container-max: 1280px;
  --max-width: var(--container-max);

  /* Z‑index layers */
  --z-navigation: 100;
  --z-overlay: 200;
  --z-toast: 9999;
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESET & BASE
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.7;
  color: var(--color-navy-text);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color var(--transition-fast);
}

a:hover {
  text-decoration-color: currentColor;
}

ul, ol {
  padding-left: 0;
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

/* Focus visible (global) */
:focus-visible {
  outline: 2px solid var(--color-teal-accent);
  outline-offset: 2px;
}

/* Screen‑reader only */
.sr-only, .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-heading);
}

h1 { font-size: var(--text-h1); letter-spacing: -0.03em; }
h2 { font-size: var(--text-h2); letter-spacing: -0.02em; }
h3 { font-size: var(--text-h3); letter-spacing: -0.01em; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p { margin-bottom: 1rem; }

strong { font-weight: 600; }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal-accent);
  margin-bottom: 0.5rem;
}

.text-large { font-size: 1.125rem; }
.text-muted { color: var(--color-slate-muted); }

.content-link {
  color: var(--color-electric-blue);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
}
.content-link:hover {
  color: var(--color-blue-600);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   4. LAYOUT & SPACING HELPERS
   -------------------------------------------------------------------------- */
.container, .page-content {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
  flex: 1;
}

@media (min-width: 768px) {
  .container, .page-content {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

.section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}
.section-sm {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.section-bg-white {
  background-color: var(--color-white);
}
.section-bg-navy {
  background-color: var(--color-deep-navy);
  color: var(--color-white);
}

.content-narrow {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

/* --------------------------------------------------------------------------
   5. NAVIGATION (Corporate + Portal)
   -------------------------------------------------------------------------- */
/* Corporate sticky header (used with Alpine) */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navigation);
  transition: background-color var(--transition-smooth), box-shadow var(--transition-smooth);
}
.site-header.scrolled {
  background-color: rgba(7, 17, 31, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-image {
  width: 154px;
  height: 54px;
  object-fit: contain;
  object-position: left center;
}
.main-nav {
  display: flex;
  gap: var(--space-6);
  align-items: center;
}
.main-nav a {
  font-size: var(--text-small);
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.active {
  color: var(--color-white);
  border-bottom-color: var(--color-teal-accent);
}

/* Portal‑specific header (may coexist) */
.app-header {
  /* background: var(--color-white); */
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height, 70px);
  box-shadow: var(--shadow-sm);
}
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Mobile menu overlay */
.mobile-menu {
  background-color: rgba(7, 17, 31, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.mobile-menu nav a {
  display: block;
  font-size: 1.125rem;
  font-weight: 500;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--color-white);
  transition: background-color var(--transition-fast);
}
.mobile-menu nav a:hover {
  background-color: rgba(255,255,255,0.08);
}
.hamburger, .mobile-menu-toggle {
  color: var(--color-white);
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height, 70px);
    left: 0;
    right: 0;
    background: var(--color-deep-navy);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow);
  }
}

/* --------------------------------------------------------------------------
   6. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: var(--text-small);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  border: 2px solid transparent;
  line-height: 1.2;
  cursor: pointer;
}
.btn:focus-visible {
  outline: 2px solid var(--color-teal-accent);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--color-electric-blue);
  color: var(--color-white);
  border-color: var(--color-electric-blue);
  box-shadow: var(--shadow-button);
}
.btn-primary:hover {
  background-color: var(--color-blue-600);
  border-color: var(--color-blue-600);
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.35);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-electric-blue);
  border-color: var(--color-electric-blue);
}
.btn-secondary:hover {
  background-color: var(--color-electric-blue);
  color: var(--color-white);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-electric-blue);
  border-color: transparent;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}
.btn-ghost:hover {
  background-color: rgba(37, 99, 235, 0.05);
}

.btn-outline-light {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.7);
  background: transparent;
}
.btn-outline-light:hover {
  background-color: var(--color-white);
  color: var(--color-deep-navy);
}

.btn-success {
  background-color: var(--color-success);
  color: var(--color-white);
  border-color: var(--color-success);
}
.btn-success:hover {
  background-color: var(--color-teal-600);
}
.btn-danger {
  background-color: var(--color-error);
  color: var(--color-white);
}
.btn-danger:hover {
  background-color: #dc2626;
}
.btn-warning {
  background-color: var(--color-warning);
  color: var(--color-white);
}
.btn-warning:hover {
  background-color: #ca8a04;
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.75rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-block { display: flex; width: 100%; justify-content: center; }
.btn:disabled, .btn.disabled {
  opacity: 0.6;
  pointer-events: none;
}

.btn .arrow {
  transition: transform var(--transition-fast);
  display: inline-flex;
}
.btn:hover .arrow {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   7. CARDS
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  margin-bottom: 1.5rem;
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.card-elevated {
  box-shadow: var(--shadow-md);
}
.card-interactive {
  cursor: pointer;
}
.card-interactive:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: var(--color-electric-blue);
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}
.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.card-subtitle {
  font-size: var(--text-small);
  color: var(--color-slate-muted);
}
.card-body {
  color: var(--color-slate-600);
  font-size: 0.9375rem;
  line-height: 1.65;
}
.card-footer {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-slate-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background-color: rgba(37, 99, 235, 0.08);
  color: var(--color-electric-blue);
  margin-bottom: var(--space-4);
}

/* --------------------------------------------------------------------------
   8. BADGES & STATUS PILLS
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}
.badge-teal, .badge-live { background-color: rgba(16, 185, 129, 0.12); color: var(--color-teal-accent); }
.badge-blue { background-color: rgba(37, 99, 235, 0.1); color: var(--color-electric-blue); }
.badge-slate, .badge-exploring { background-color: var(--color-slate-100); color: var(--color-slate-600); }
.badge-paused { background-color: var(--color-slate-200); color: var(--color-slate-500); }
.badge-development { background-color: rgba(245, 158, 11, 0.12); color: var(--color-warning); }
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}
.status-badge.active { background: #dcfce7; color: #166534; }
.status-badge.expired { background: #fee2e2; color: #991b1b; }
.status-badge.pending { background: #fef9c3; color: #854d0e; }

/* --------------------------------------------------------------------------
   9. FORMS
   -------------------------------------------------------------------------- */
.form-group { margin-bottom: var(--space-5); }
.form-label {
  display: block;
  font-weight: 600;
  font-size: var(--text-small);
  margin-bottom: var(--space-1);
  color: var(--color-heading);
}
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-body);
  border: 1px solid var(--color-slate-300);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-electric-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.form-control::placeholder { color: var(--color-slate-400); }
.form-control.error, .form-control.is-invalid { border-color: var(--color-error); }
.form-error, .invalid-feedback {
  color: var(--color-error);
  font-size: var(--text-xs);
  margin-top: var(--space-1);
}
.invalid-feedback.show { display: block; }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3e%3cpath stroke-linecap='round' stroke-linejoin='round' d='M6 9l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.2rem;
  padding-right: 2.5rem;
}
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.checkbox-group input[type="checkbox"] {
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.25rem;
  accent-color: var(--color-electric-blue);
}
.checkbox-group label {
  font-size: var(--text-small);
  color: var(--color-slate-600);
}
.privacy-notice {
  font-size: var(--text-xs);
  color: var(--color-slate-muted);
  margin-top: var(--space-4);
}
.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}
.form-text {
  font-size: 0.75rem;
  color: var(--color-slate-500);
  margin-top: 0.25rem;
}

/* --------------------------------------------------------------------------
   10. HERO SECTION & TRAJECTORY VISUAL
   -------------------------------------------------------------------------- */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background-color: var(--color-deep-navy);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  width: 100%;
}
.hero-content { z-index: 2; }
.hero-headline {
  font-size: var(--text-h1);
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: var(--space-6);
  color: var(--color-white);
  letter-spacing: -0.04em;
}
.hero-lead {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.75);
  max-width: 540px;
  margin-bottom: var(--space-8);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.trajectory-container {
  width: 100%;
  max-width: 500px;
  margin-left: auto;
}
.trajectory-visual {
  width: 100%;
  height: auto;
}
.trajectory-node { fill: var(--color-electric-blue); transition: fill var(--transition-fast); }
.trajectory-node-highlight { fill: var(--color-teal-accent); }
.trajectory-node-glow {
  fill: var(--color-teal-accent);
  opacity: 0.35;
  filter: blur(6px);
}
.trajectory-path {
  fill: none;
  stroke: var(--color-electric-blue);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: drawPath 2s ease-out forwards;
}
.trajectory-path-secondary {
  stroke: var(--color-electric-blue);
  stroke-opacity: 0.3;
  stroke-width: 1.5;
}
.trajectory-path-accent {
  stroke: var(--color-teal-accent);
  stroke-opacity: 0.5;
  stroke-width: 1.5;
}

@keyframes drawPath {
  to { stroke-dashoffset: 0; }
}

/* --------------------------------------------------------------------------
   11. FOCUS AREAS GRID
   -------------------------------------------------------------------------- */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.focus-card {
  padding: var(--space-6);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  background-color: var(--color-white);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.focus-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-electric-blue);
}
.focus-icon { margin-bottom: var(--space-4); color: var(--color-electric-blue); }
.focus-title { font-size: 1.125rem; font-weight: 600; margin-bottom: var(--space-2); }
.focus-description { color: var(--color-slate-muted); font-size: 0.9375rem; }

/* --------------------------------------------------------------------------
   12. PROCESS PATHWAY
   -------------------------------------------------------------------------- */
.process-steps {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-10);
}
.process-step {
  flex: 1;
  text-align: center;
  position: relative;
}
.process-step::after {
  content: '';
  position: absolute;
  top: 2rem;
  left: calc(50% + 2rem);
  width: calc(100% - 4rem);
  height: 2px;
  background: linear-gradient(90deg, var(--color-electric-blue) 60%, transparent);
  opacity: 0.4;
}
.process-step:last-child::after { display: none; }
.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-electric-blue);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
}
.process-title { font-weight: 600; margin-bottom: var(--space-1); }
.process-desc { color: var(--color-slate-muted); font-size: 0.9375rem; }

/* --------------------------------------------------------------------------
   13. VENTURES PREVIEW
   -------------------------------------------------------------------------- */
.ventures-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}
.venture-card { display: flex; flex-direction: column; }
.venture-logo {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  background-color: var(--color-slate-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.venture-status { align-self: flex-start; }

/* --------------------------------------------------------------------------
   14. RESPONSIBLE INNOVATION SECTION
   -------------------------------------------------------------------------- */
.principle-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.principle-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.principle-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--color-teal-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   15. CALL‑TO‑ACTION SECTIONS
   -------------------------------------------------------------------------- */
.cta {
  text-align: center;
  padding: var(--space-24) 0;
}
.cta-heading { margin-bottom: var(--space-6); }
.cta-actions { display: flex; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   16. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-deep-navy);
  color: var(--color-white);
  padding: var(--space-16) 0 var(--space-8);
  font-size: var(--text-small);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
}
.footer-col h4 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-teal-accent);
  margin-bottom: var(--space-4);
  font-weight: 700;
}
.footer-col ul li { margin-bottom: var(--space-2); }
.footer-col ul li a {
  color: var(--color-slate-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-col ul li a:hover { color: var(--color-white); }
.footer-bottom {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  color: var(--color-slate-500);
  font-size: var(--text-xs);
}

/* Alternative footer (portal style) */
.app-footer {
  background: var(--color-white);
  border-top: 1px solid var(--border-color);
  padding: 1.5rem 0;
  margin-top: auto;
}
.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.875rem; color: var(--color-slate-500); }
.footer-links a:hover { color: var(--color-electric-blue); }

/* --------------------------------------------------------------------------
   17. SUBSCRIPTION / PRICING COMPONENTS (adapted to Avotrax palette)
   -------------------------------------------------------------------------- */
.pricing-heading {
  align-items: end;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  margin-top: 2rem;
}
.pricing-heading h2, .pricing-heading p { margin-bottom: 0; }
.pricing-heading-compact {
  align-items: center;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin: 1rem 0 0;
  padding: 1rem 1.25rem;
}
.currency-picker {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.currency-picker label {
  color: var(--color-slate-600);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.currency-picker select {
  background: var(--color-white);
  border: 1px solid var(--color-slate-300);
  border-radius: 999px;
  color: var(--color-navy-text);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0.65rem 2.2rem 0.65rem 0.9rem;
}
.currency-picker select:focus {
  border-color: var(--color-electric-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
  outline: none;
}
.pricing-disclosure {
  color: var(--color-slate-600);
  font-size: 0.82rem;
  margin: 0.5rem 0 0;
}
.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.plan-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}
.plan-card.popular {
  border-color: var(--color-electric-blue);
  position: relative;
}
.plan-card.popular::before {
  content: 'Recommended';
  position: absolute;
  top: -0.75rem;
  background: var(--color-electric-blue);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 1rem;
  border-radius: 20px;
  letter-spacing: 0.5px;
}
.plan-access {
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  display: grid;
  gap: 0.35rem;
  margin-top: 0.65rem;
  padding: 0.85rem;
  text-align: left;
  width: 100%;
}
.plan-access strong { font-size: 0.88rem; }
.plan-access span, .plan-access small { color: var(--color-slate-600); line-height: 1.45; }
.plan-access small { font-weight: 700; }
.plan-access-open { background: #f4f8ff; border-color: #c9daf7; }
.plan-access-education { background: #f7f4ff; border-color: #d8cef8; }
.plan-name { font-size: 1.25rem; font-weight: 700; margin-top: 0.5rem; }
.plan-price { font-size: 2rem; font-weight: 700; color: var(--color-electric-blue); margin: 0.5rem 0; }
.plan-price small { font-size: 1rem; font-weight: 400; color: var(--color-slate-500); }
.plan-base-price { color: var(--color-slate-600); font-size: 0.78rem; line-height: 1.45; margin: -0.2rem 0 0.55rem; }
.plan-audience {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--color-slate-100);
  color: var(--color-slate-600);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.plan-features {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  text-align: left;
  width: 100%;
}
.plan-features li {
  padding: 0.25rem 0;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.875rem;
}
.plan-features li i { color: var(--color-success); width: 1.25rem; }
.plan-card .btn { margin-top: auto; width: 100%; }
.plan-checkout-form { display: grid; gap: 0.75rem; width: 100%; margin-top: auto; }
.plan-checkout-form input { width: 100%; border: 1px solid var(--color-slate-300); border-radius: var(--radius); padding: 0.8rem 1rem; font: inherit; }
.plan-checkout-form input:focus { outline: none; border-color: var(--color-electric-blue); box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12); }
.recommended-plan-price { color: var(--color-electric-blue); display: block; font-size: 1rem; font-weight: 700; margin-top: 0.35rem; }
.subscription-status { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.download-section {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: var(--color-slate-100);
  border-radius: var(--radius);
  border: 1px dashed var(--color-slate-300);
  text-align: center;
}
.download-section .btn { font-size: 1.125rem; padding: 0.75rem 2rem; }

/* --------------------------------------------------------------------------
   18. DOWNLOAD & RELEASE COMPONENTS
   -------------------------------------------------------------------------- */
.release-trust {
  align-items: flex-start;
  border: 1px solid;
  border-radius: var(--radius);
  display: flex;
  gap: 1rem;
  margin-top: 1.25rem;
  padding: 1.15rem 1.25rem;
}
.release-trust > i { font-size: 1.35rem; margin-top: 0.15rem; }
.release-trust h3 { font-size: 1rem; margin: 0 0 0.35rem; }
.release-trust p { margin: 0; }
.release-trust-verified { background: #f0fdf4; border-color: #86efac; color: #14532d; }
.release-trust-beta { background: #fffbeb; border-color: #fcd34d; color: #713f12; }

.clarentis-hero, .public-page-hero {
  align-items: center;
  background:
    radial-gradient(circle at 88% 10%, rgba(37, 99, 235, 0.16), transparent 22rem),
    linear-gradient(135deg, var(--color-white), #f7fbff);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  margin-bottom: 2rem;
  overflow: hidden;
  padding: clamp(2rem, 5vw, 4rem);
}
.clarentis-hero h1, .public-page-hero h1 {
  font-size: clamp(2.6rem, 5vw, 5.3rem);
  letter-spacing: -0.06em;
  line-height: 0.95;
  max-width: 760px;
  color: var(--color-heading);
}
.clarentis-hero p, .public-page-hero p {
  color: var(--text-secondary);
  font-size: 1.08rem;
  max-width: 680px;
}
.clarentis-preview-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--border-color);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-xl);
  padding: 1rem;
}
.preview-window {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  overflow: hidden;
}
.preview-bar {
  background: var(--color-slate-100);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  gap: 0.45rem;
  padding: 0.85rem 1rem;
}
.preview-bar span {
  background: var(--color-slate-300);
  border-radius: 50%;
  height: 0.65rem;
  width: 0.65rem;
}
.preview-body { display: grid; gap: 1rem; padding: 1rem; }
.preview-screen, .answer-card {
  background: var(--color-slate-100);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1rem;
}
.preview-screen .line {
  background: var(--color-slate-200);
  border-radius: 999px;
  display: block;
  height: 0.75rem;
  margin-bottom: 0.75rem;
  width: 72%;
}
.preview-screen .line.wide { width: 92%; }
.lesson-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem;
}
.answer-card p, .lesson-card p { color: var(--text-secondary); margin-bottom: 0; }

.card-grid-3 { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 1.5rem; }
.clarentis-download-panel {
  align-items: center;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
}
.checksum {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--color-slate-700);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
  padding: 0.85rem;
}
.qr-placeholder {
  background:
    linear-gradient(90deg, var(--color-slate-900) 8px, transparent 8px) 0 0 / 24px 24px,
    linear-gradient(var(--color-slate-900) 8px, transparent 8px) 0 0 / 24px 24px,
    var(--color-white);
  border: 10px solid var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px var(--border-color), var(--shadow);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  height: 150px;
  padding: 12px;
  width: 150px;
}
.qr-placeholder span { background: var(--color-white); border: 7px solid var(--color-slate-900); height: 26px; width: 26px; }

/* --------------------------------------------------------------------------
   19. AUTHENTICATION & SECURITY PAGES
   -------------------------------------------------------------------------- */
.auth-shell { display: grid; place-items: center; padding: 3rem 0; }
.auth-card {
  width: min(100%, 720px);
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}
.auth-card h1 { margin: 0.5rem 0 1rem; }
.auth-form { display: grid; gap: 0.75rem; margin-top: 1.5rem; }
.auth-form label { font-weight: 700; color: var(--color-navy-text); }
.auth-form input {
  width: 100%;
  border: 1px solid var(--color-slate-300);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  font: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.auth-form input:focus {
  outline: none;
  border-color: var(--color-electric-blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}
.field-error, .form-alert { color: var(--color-error); font-size: 0.875rem; }
.success-card { text-align: center; }
.account-email-pill {
  display: inline-flex;
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--color-slate-100);
  color: var(--color-navy-text);
  font-weight: 800;
}
.auth-switch { margin-top: 1rem; color: var(--color-slate-500); }
.auth-switch a { color: var(--color-electric-blue); font-weight: 700; text-decoration: none; }

/* --------------------------------------------------------------------------
   ACCOUNT DASHBOARD
   -------------------------------------------------------------------------- */
.account-dashboard-page .page-content {
  padding-block: clamp(2rem, 5vw, 4.5rem);
}

.account-dashboard {
  display: grid;
  gap: 1.25rem;
  margin-inline: auto;
  max-width: 1160px;
}

.account-dashboard-hero {
  align-items: center;
  background:
    radial-gradient(circle at 88% 15%, rgba(37, 99, 235, 0.28), transparent 28%),
    linear-gradient(135deg, #07111f 0%, #0b1c34 100%);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-2xl);
  box-shadow: 0 24px 55px rgba(7, 17, 31, 0.16);
  color: var(--color-white);
  display: flex;
  justify-content: space-between;
  min-height: 210px;
  overflow: hidden;
  padding: clamp(1.75rem, 4vw, 3rem);
  position: relative;
}

.account-dashboard-hero::after {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  content: "";
  height: 220px;
  position: absolute;
  right: -70px;
  top: -100px;
  width: 220px;
}

.account-dashboard-heading,
.account-plan-identity {
  position: relative;
  z-index: 1;
}

.account-dashboard-heading .eyebrow {
  color: #75d9ff;
}

.account-dashboard-heading h1 {
  color: var(--color-white);
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin: 0.55rem 0 0.7rem;
}

.account-dashboard-heading p {
  color: #b8c8dc;
  margin: 0;
  overflow-wrap: anywhere;
}

.account-plan-identity {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  min-width: 180px;
}

.account-plan-identity > strong {
  font-size: 1.45rem;
  margin-top: 1.15rem;
}

.account-plan-identity > small {
  color: #a9bad0;
}

.account-status {
  align-items: center;
  background: rgba(16, 185, 129, 0.13);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: var(--radius-full);
  color: #a7f3d0;
  display: inline-flex;
  font-size: 0.74rem;
  font-weight: 800;
  gap: 0.5rem;
  letter-spacing: 0.08em;
  padding: 0.45rem 0.72rem;
  text-transform: uppercase;
}

.account-status > span {
  background: currentColor;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.1);
  height: 7px;
  width: 7px;
}

.account-status-past_due,
.account-status-canceled {
  background: rgba(245, 158, 11, 0.14);
  border-color: rgba(251, 191, 36, 0.35);
  color: #fde68a;
}

.account-alert {
  align-items: center;
  border: 1px solid;
  border-radius: var(--radius-xl);
  display: flex;
  gap: 1rem;
  padding: 1rem 1.25rem;
}

.account-alert i { font-size: 1.2rem; }
.account-alert strong,
.account-alert span { display: block; }
.account-alert span { font-size: 0.88rem; margin-top: 0.1rem; }
.account-alert-warning { background: #fffbeb; border-color: #fcd34d; color: #78350f; }

.account-metric-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}

.account-metric,
.account-panel {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.account-metric {
  align-items: center;
  border-radius: var(--radius-xl);
  display: flex;
  gap: 1rem;
  min-height: 128px;
  padding: 1.35rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.account-metric:hover {
  border-color: #bfdbfe;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.account-metric-icon {
  align-items: center;
  background: #eff6ff;
  border-radius: 14px;
  color: var(--color-electric-blue);
  display: inline-flex;
  flex: 0 0 46px;
  font-size: 1.05rem;
  height: 46px;
  justify-content: center;
}

.account-metric div { min-width: 0; }
.account-metric small,
.account-metric span { color: var(--color-slate-500); display: block; font-size: 0.78rem; }
.account-metric strong { color: var(--color-heading); display: block; font-size: 1.45rem; line-height: 1.2; margin: 0.2rem 0; }

.account-metric-primary {
  background: linear-gradient(145deg, #eff6ff, #ffffff 78%);
  border-color: #bfdbfe;
}

.account-metric-primary .account-metric-icon {
  background: var(--color-electric-blue);
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.22);
  color: var(--color-white);
}

.account-dashboard-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.8fr);
}

.account-panel {
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 3vw, 1.75rem);
}

.account-panel-heading {
  align-items: flex-start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.account-panel-heading h2,
.account-actions-panel h2,
.account-no-plan h2 {
  color: var(--color-heading);
  font-size: 1.25rem;
  line-height: 1.25;
  margin: 0.3rem 0 0;
}

.account-panel-heading > strong {
  color: var(--color-electric-blue);
  font-size: 1.1rem;
}

.account-panel-heading > span,
.account-panel-heading > a {
  color: var(--color-slate-500);
  font-size: 0.8rem;
  font-weight: 700;
}

.account-panel-heading > a { color: var(--color-electric-blue); }

.account-progress {
  background: var(--color-slate-100);
  border-radius: var(--radius-full);
  height: 11px;
  margin-top: 1.6rem;
  overflow: hidden;
}

.account-progress > span {
  background: linear-gradient(90deg, var(--color-electric-blue), #38bdf8);
  border-radius: inherit;
  display: block;
  height: 100%;
  min-width: 3px;
  transition: width 600ms ease;
}

.account-progress-labels {
  color: var(--color-slate-500);
  display: flex;
  font-size: 0.8rem;
  justify-content: space-between;
  margin-top: 0.7rem;
}

.account-progress-labels strong { color: var(--color-slate-800); }
.account-usage-panel > p { color: var(--color-slate-500); font-size: 0.82rem; line-height: 1.6; margin: 1.5rem 0 0; max-width: 680px; }

.account-unlimited {
  align-items: center;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-lg);
  color: #065f46;
  display: flex;
  font-weight: 750;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem;
}

.account-action-list { display: grid; gap: 0.65rem; margin-top: 1.25rem; }
.account-action-list form { margin: 0; }
.account-action {
  align-items: center;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--color-slate-700);
  display: grid;
  gap: 0.8rem;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  padding: 0.8rem 0.9rem;
  text-align: left;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  width: 100%;
}

.account-action:hover { background: #eff6ff; border-color: #93c5fd; text-decoration: none; transform: translateX(2px); }
.account-action > i:first-child { color: var(--color-electric-blue); text-align: center; }
.account-action > i:last-child { color: var(--color-slate-400); font-size: 0.75rem; }
.account-action strong,
.account-action small { display: block; }
.account-action strong { color: var(--color-heading); font-size: 0.86rem; }
.account-action small { color: var(--color-slate-500); font-size: 0.72rem; line-height: 1.4; }
.account-action-primary { background: #0b1c34; border-color: #0b1c34; }
.account-action-primary strong { color: var(--color-white); }
.account-action-primary small { color: #aebdd0; }
.account-action-primary > i:first-child { color: #75d9ff; }
.account-action-primary:hover { background: #102947; border-color: #1e4b78; }

.account-features-panel { padding-block: 1.75rem; }
.account-feature-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 1.25rem;
}

.account-feature {
  align-items: center;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: grid;
  gap: 0.8rem;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  min-height: 86px;
  padding: 0.9rem;
}

.account-feature > i:first-child { color: var(--color-electric-blue); text-align: center; }
.account-feature > i:last-child { align-items: center; border-radius: 50%; display: inline-flex; font-size: 0.65rem; height: 23px; justify-content: center; width: 23px; }
.account-feature strong,
.account-feature small { display: block; }
.account-feature strong { color: var(--color-heading); font-size: 0.84rem; }
.account-feature small { color: var(--color-slate-500); font-size: 0.71rem; line-height: 1.4; margin-top: 0.1rem; }
.account-feature.is-included > i:last-child { background: #d1fae5; color: #047857; }
.account-feature.is-locked { opacity: 0.58; }
.account-feature.is-locked > i:last-child { background: var(--color-slate-200); color: var(--color-slate-500); }

.account-lower-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.account-device-list,
.account-billing-list { display: grid; gap: 0.65rem; margin-top: 1.15rem; }
.account-device-list li,
.account-billing-list li { align-items: center; border-top: 1px solid var(--border-color); display: flex; gap: 0.8rem; padding-top: 0.85rem; }
.account-device-list strong,
.account-device-list small,
.account-billing-list strong,
.account-billing-list small { display: block; }
.account-device-list strong,
.account-billing-list strong { color: var(--color-heading); font-size: 0.82rem; }
.account-device-list small,
.account-billing-list small { color: var(--color-slate-500); font-size: 0.7rem; margin-top: 0.1rem; }
.account-device-icon { align-items: center; background: #eff6ff; border-radius: 10px; color: var(--color-electric-blue); display: inline-flex; flex: 0 0 38px; height: 38px; justify-content: center; }
.account-device-active { background: #ecfdf5; border-radius: var(--radius-full); color: #047857; font-size: 0.65rem; font-weight: 800; margin-left: auto; padding: 0.3rem 0.55rem; text-transform: uppercase; }
.account-billing-list > li > i { align-items: center; background: #ecfdf5; border-radius: 50%; color: #047857; display: inline-flex; flex: 0 0 30px; font-size: 0.65rem; height: 30px; justify-content: center; }

.account-empty-state {
  align-items: center;
  background: #f8fafc;
  border: 1px dashed var(--color-slate-300);
  border-radius: var(--radius-lg);
  color: var(--color-slate-500);
  display: flex;
  gap: 1rem;
  margin-top: 1.15rem;
  min-height: 100px;
  padding: 1rem;
}

.account-empty-state > i { color: var(--color-slate-400); font-size: 1.2rem; }
.account-empty-state strong,
.account-empty-state span { display: block; }
.account-empty-state strong { color: var(--color-slate-700); font-size: 0.84rem; }
.account-empty-state span { font-size: 0.75rem; margin-top: 0.15rem; }

.account-no-plan { align-items: center; display: grid; gap: 1.25rem; grid-template-columns: auto minmax(0, 1fr) auto; }
.account-no-plan p { color: var(--color-slate-500); margin: 0.5rem 0 0; }
.account-dashboard-footer { align-items: center; color: var(--color-slate-500); display: flex; font-size: 0.78rem; justify-content: space-between; padding: 0.5rem 0.2rem 0; }
.account-dashboard-footer > div { display: flex; gap: 1.25rem; }
.account-dashboard-footer a { color: var(--color-slate-700); font-weight: 700; }

@media (max-width: 900px) {
  .account-metric-grid { grid-template-columns: 1fr; }
  .account-dashboard-grid,
  .account-lower-grid { grid-template-columns: 1fr; }
  .account-feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .account-dashboard-page .page-content { padding-block: 1.25rem 2rem; }
  .account-dashboard-hero { align-items: flex-start; flex-direction: column; gap: 1.5rem; min-height: 0; }
  .account-plan-identity { align-items: flex-start; min-width: 0; }
  .account-plan-identity > strong { margin-top: 0.8rem; }
  .account-feature-grid { grid-template-columns: 1fr; }
  .account-panel-heading { align-items: flex-start; }
  .account-no-plan { align-items: flex-start; grid-template-columns: auto minmax(0, 1fr); }
  .account-no-plan .btn { grid-column: 1 / -1; width: 100%; }
  .account-dashboard-footer { align-items: flex-start; flex-direction: column; gap: 0.5rem; }
}

.security-body {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: var(--bg-body);
  color: var(--color-navy-text);
}
.security-header {
  padding: 1.25rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}
.security-brand {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--color-navy-text);
}
.security-brand:hover { color: var(--color-navy-text); }
.security-brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 14px;
  padding: 0.3rem;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.security-brand span { display: grid; gap: 0.12rem; }
.security-brand strong { color: #075985; font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; }
.security-brand small { color: #0f172a; font-size: 1rem; font-weight: 700; }
.security-main { display: grid; align-items: center; padding: clamp(2rem, 7vh, 5rem) 1rem; }
.security-card {
  width: min(100%, 650px);
  padding: clamp(1.5rem, 4vw, 2.6rem);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.13);
  margin: 0 auto;
}
.security-card h1 {
  margin: 0.3rem 0 0;
  color: #0f172a;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  letter-spacing: -0.04em;
}
.security-lock {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  background: linear-gradient(145deg, #075985, var(--color-electric-blue));
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.23);
  color: white;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.security-form { display: grid; gap: 1rem; margin-top: 1.5rem; }
.security-field { display: grid; gap: 0.45rem; }
.security-field label { color: #1e293b; font-size: 0.88rem; font-weight: 700; }
.security-field input, .security-field select {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.9rem;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: white;
  color: #0f172a;
  font: inherit;
}
.security-field input:focus, .security-field select:focus {
  outline: none;
  border-color: #0284c7;
  box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.12);
}
.security-actions { display: flex; justify-content: flex-end; gap: 0.75rem; margin-top: 0.4rem; }
.security-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1rem, 4vw, 3rem);
  border-top: 1px solid rgba(148, 163, 184, 0.24);
  color: var(--color-slate-500);
  font-size: 0.82rem;
}

/* --------------------------------------------------------------------------
   20. POLICY & LEGAL PAGES (Avotrax refined)
   -------------------------------------------------------------------------- */
.privacy-body #appMain { background: var(--bg-body); }
.policy-page { display: grid; gap: 1.5rem; margin: 0 auto; max-width: 1120px; }
.policy-hero {
  align-items: center;
  background:
    radial-gradient(circle at 92% 12%, rgba(37, 99, 235, 0.16), transparent 18rem),
    linear-gradient(135deg, var(--color-white), #f4f8ff);
  border: 1px solid #dbe4f0;
  border-radius: 1.5rem;
  box-shadow: 0 24px 70px rgba(28, 49, 78, 0.1);
  display: grid;
  gap: 2.5rem;
  grid-template-columns: minmax(0, 1fr) 250px;
  overflow: hidden;
  padding: clamp(2rem, 5vw, 4rem);
  position: relative;
}
.policy-hero::before {
  background: linear-gradient(90deg, var(--color-electric-blue), var(--secondary));
  content: "";
  height: 5px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}
.policy-hero h1 {
  color: var(--color-navy-text);
  font-size: clamp(2.4rem, 5vw, 4.35rem);
  letter-spacing: -0.055em;
  line-height: 0.98;
  margin: 0.45rem 0 1.25rem;
  max-width: 720px;
}
.policy-lead { color: var(--color-slate-600); font-size: clamp(1rem, 2vw, 1.12rem); line-height: 1.75; max-width: 720px; }
.policy-updated { align-items: center; color: var(--color-slate-500); display: flex; font-size: 0.84rem; gap: 0.45rem; margin: 1.5rem 0 0; }
.policy-summary { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.policy-summary > div {
  align-content: start;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(28, 49, 78, 0.06);
  display: grid;
  gap: 0.45rem;
  grid-template-columns: auto 1fr;
  padding: 1.25rem;
}
.policy-summary-icon { align-items: center; background: #eef2ff; border-radius: 0.75rem; color: var(--color-electric-blue); display: flex; grid-row: 1 / span 2; height: 2.5rem; justify-content: center; margin-right: 0.25rem; width: 2.5rem; }
.policy-layout { align-items: start; display: grid; gap: 1.5rem; grid-template-columns: 230px minmax(0, 1fr); }
.policy-navigation {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(28, 49, 78, 0.05);
  padding: 1rem;
  position: sticky;
  top: calc(var(--header-height, 70px) + 1.25rem);
}
.policy-document { background: var(--color-white); border: 1px solid var(--border-color); border-radius: 1.25rem; box-shadow: 0 16px 45px rgba(28, 49, 78, 0.07); overflow: hidden; }
.policy-section { padding: clamp(1.5rem, 4vw, 2.75rem); scroll-margin-top: calc(var(--header-height, 70px) + 1.5rem); }
.policy-section + .policy-section { border-top: 1px solid var(--border-color); }
.policy-section h2 { font-size: clamp(1.3rem, 3vw, 1.75rem); margin: 0; }
.policy-section p, .policy-section li { color: var(--color-slate-600); line-height: 1.75; }
.policy-note { background: #fffbeb; border: 1px solid #fde68a; border-radius: 0.9rem; display: flex; gap: 0.8rem; margin-top: 0.5rem; padding: 1rem; }
.policy-note p { color: #713f12; font-size: 0.9rem; }
.policy-contact {
  background: radial-gradient(circle at 90% 15%, rgba(14, 165, 233, 0.25), transparent 16rem), var(--color-slate-900);
  border-radius: 1.25rem;
  color: white;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}
/* (all other policy classes maintain the same structure but now use the new color variables) */

/* --------------------------------------------------------------------------
   21. PUBLIC PRODUCT & COMPANY PAGES
   -------------------------------------------------------------------------- */
.marketing-section {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  margin: 1.5rem 0;
  padding: clamp(1.5rem, 4vw, 3rem);
}
.section-heading { max-width: 760px; }
.section-heading h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); letter-spacing: -0.04em; }
.section-heading > p { color: var(--text-secondary); font-size: 1.02rem; }
.section-heading-row { align-items: end; display: flex; justify-content: space-between; max-width: none; }
.text-link { align-items: center; display: inline-flex; font-weight: 700; gap: 0.55rem; white-space: nowrap; color: var(--color-electric-blue); }
.workflow-grid { display: grid; gap: 1px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 2rem; overflow: hidden; }
.workflow-step { border-left: 1px solid var(--border-color); padding: 0.35rem 1.35rem 0.25rem; }
.workflow-step:first-child { border-left: 0; padding-left: 0; }
.workflow-step > span { color: var(--color-electric-blue); display: block; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; margin-bottom: 1.25rem; }
.workflow-step h3 { font-size: 1.05rem; }
.workflow-step p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 0; }
.capability-grid { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 2rem; }
.capability-grid article { background: var(--color-slate-100); border: 1px solid var(--border-color); border-radius: 0.75rem; min-height: 190px; padding: 1.35rem; }
.capability-grid article > i { color: var(--color-electric-blue); font-size: 1.2rem; margin-bottom: 1.5rem; }
.difference-band {
  align-items: center;
  background: var(--color-deep-navy);
  border-radius: 1rem;
  color: white;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  margin: 1.5rem 0;
  padding: clamp(1.75rem, 4vw, 3rem);
}
.difference-band h2 { color: white; }
.difference-band .eyebrow { color: #8edcf0; }
.difference-points p { align-items: flex-start; display: flex; gap: 0.75rem; margin: 0; }
.difference-points i { color: #53d4ad; margin-top: 0.25rem; }
.story-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 2rem 0 1.5rem; }
.story-panel { background: var(--color-white); border: 1px solid var(--border-color); border-radius: 1rem; padding: clamp(1.5rem, 3.5vw, 2.5rem); }
.story-panel-primary { background: #0d2b4b; border-color: #0d2b4b; color: white; }
.story-panel-primary h2, .story-panel-primary p { color: white; }
.faq-grid details, .support-accordion details { border-top: 1px solid var(--border-color); padding: 0; }
.faq-grid summary, .support-accordion summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  padding: 1.15rem 2.4rem 1.15rem 0;
  position: relative;
}
.faq-grid summary::after, .support-accordion summary::after {
  color: var(--color-electric-blue);
  content: "+";
  font-size: 1.25rem;
  position: absolute;
  right: 0.25rem;
  top: 0.95rem;
}
.faq-grid details[open] summary::after, .support-accordion details[open] summary::after { content: "−"; }
.roadmap-list article { border-top: 1px solid var(--border-color); display: grid; gap: 1rem; grid-template-columns: 130px minmax(180px, 0.5fr) minmax(0, 1fr); padding: 1.25rem 0; }
.company-panel, .support-contact-panel {
  align-items: center;
  background: #eef4fa;
  border: 1px solid #d6e2ee;
  border-radius: 1rem;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  margin: 2rem 0 0;
  padding: clamp(1.5rem, 4vw, 3rem);
}
.institution-checklist li { align-items: flex-start; border-bottom: 1px solid var(--border-color); display: flex; gap: 0.75rem; padding: 0 0 0.9rem; }
.institution-checklist i { color: var(--color-success); margin-top: 0.35rem; }

/* --------------------------------------------------------------------------
   22. TOAST NOTIFICATIONS
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 400px;
  width: 100%;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--color-slate-400);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  animation: slideInRight 0.3s ease;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.toast.toast-success { border-left-color: var(--color-success); }
.toast.toast-error { border-left-color: var(--color-error); }
.toast.toast-warning { border-left-color: var(--color-warning); }
.toast.toast-info { border-left-color: var(--secondary); }
.toast-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 0.1rem; }
.toast-body { flex: 1; font-size: 0.875rem; }
.toast-close { background: none; border: none; color: var(--color-slate-400); cursor: pointer; font-size: 1rem; padding: 0 0 0 0.5rem; align-self: flex-start; }
.toast-close:hover { color: var(--color-slate-600); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.toast.fade-out { opacity: 0; transform: translateX(20px); }

/* --------------------------------------------------------------------------
   23. REVEAL ANIMATIONS (scroll)
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --------------------------------------------------------------------------
   24. REDUCED MOTION & ACCESSIBILITY
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .trajectory-path { stroke-dashoffset: 0; }
}

/* --------------------------------------------------------------------------
   25. MISCELLANEOUS UTILITIES
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.w-full { width: 100%; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.hidden { display: none; }

/* Scrollbar styling */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-slate-100); }
::-webkit-scrollbar-thumb { background: var(--color-slate-300); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-slate-400); }

/* --------------------------------------------------------------------------
   26. RESPONSIVE DESIGN (comprehensive)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero .container, .clarentis-hero, .public-page-hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { order: 1; max-width: 600px; margin: 0 auto; }
  .hero-lead { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .trajectory-container { margin: 0 auto; max-width: 350px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { flex-direction: column; gap: var(--space-6); }
  .process-step::after { display: none; }
  .focus-grid { grid-template-columns: 1fr 1fr; }
  .principle-list { grid-template-columns: 1fr; }
  .ventures-grid { grid-template-columns: 1fr; }
  .card-grid-3, .clarentis-download-panel { grid-template-columns: 1fr; }
  .public-page-hero { grid-template-columns: 1fr; }
  .hero-fact-card { border-left: 0; border-top: 1px solid rgba(255,255,255,0.28); padding-left: 0; padding-top: 1.5rem; }
}

@media (max-width: 768px) {
  .section { padding-top: var(--space-16); padding-bottom: var(--space-16); }
  .plan-grid { grid-template-columns: 1fr; }
  .about-team { grid-template-columns: 1fr 1fr; }
  .toast-container { max-width: 90%; right: 5%; }
  .policy-layout { grid-template-columns: 1fr; }
  .policy-navigation { position: static; }
  .footer-links { flex-wrap: wrap; gap: 0.75rem 1rem; }
  .company-panel, .support-contact-panel { flex-direction: column; align-items: flex-start; }
  .difference-band, .story-grid, .public-section-split { grid-template-columns: 1fr; }
  .roadmap-list article { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .focus-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: clamp(2rem, 8vw, 3rem); }
  .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .workflow-grid, .capability-grid, .principle-grid { grid-template-columns: 1fr; }
  .workflow-step, .workflow-step:nth-child(3) { border-left: 0; border-top: 1px solid var(--border-color); padding: 1.2rem 0 0; }
  .workflow-step:first-child { border-top: 0; }
  .public-page-hero { padding: 1.5rem; }
  .public-page-hero h1 { font-size: 2.35rem; }
  .video-placement-options { gap: 0.45rem; }
  .video-placement-options label { width: 100%; }
}