/* Zenith Skin — Component System */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    min-height: var(--header-height);
    background-color: rgba(168, 80, 60, 0.94);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    transition: min-height var(--dur-base) var(--ease-out-quad), background-color var(--dur-base) var(--ease-out-quad);
}

.site-header.is-condensed {
    height: 3.75rem;
    background-color: rgba(130, 56, 38, 0.98);
}

.header-inner {
    width: 100%;
    max-width: var(--content-max);
    margin-left: auto;
    margin-right: auto;
    padding: 0 var(--space-s);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-s);
}

.header-nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.header-nav-link {

    font-family: var(--faga-88a);
    font-size: var(--step--1);
    color: var(--ink);
    text-decoration: none;
    padding: 0.35rem 0.65rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    transition: color var(--dur-fast) var(--ease-out-quad), background-color var(--dur-fast) var(--ease-out-quad);
}

.header-nav-link:hover {
    color: var(--accent);
    background-color: var(--surface-deep);
}

.header-nav-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (max-width: 1024px) {
    .header-nav-list {
        display: none;
    }
}

.brand {
    display: inline-flex;
    align-items: center;
    line-height: 1;
    padding: 0.25rem 0;
    text-decoration: none;
}

.brand img {
    height: 2.1rem;
    width: auto;
    display: block;
}

.brand:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

.nav-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: var(--space-3xs);
    min-height: 44px;
    min-width: 44px;
    padding: 0.5rem 0.85rem;
    background-color: var(--surface-deep);
    border: 1px solid var(--border);
    color: var(--ink);
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: background-color var(--dur-fast) var(--ease-out-quad),
                            border-color var(--dur-fast) var(--ease-out-quad),
                            color var(--dur-fast) var(--ease-out-quad);
}

.nav-toggle:hover {
    background-color: var(--surface-soot);
    border-color: var(--accent);
    color: var(--accent);
}

.nav-toggle:active {
    background-color: #1A0E0C;
    transform: scale(0.98);
}

.nav-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Nav Rail (Right side layout on desktop) */
.nav-rail {
    width: var(--rail-width);
    background-color: var(--surface-soot);
    border-left: 1px solid var(--border);
    padding: var(--space-m) var(--space-s);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
    z-index: 90;
}

@media (max-width: 1024px) {
    .nav-rail:not(.is-open) {
        display: none !important;
    }
}

.rail-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
}

.rail-tag {
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    color: var(--ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding-bottom: var(--space-2xs);
    border-bottom: 1px solid rgba(191, 106, 86, 0.4);
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.nav-item {
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 0.75rem;
    min-height: 44px;
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    color: var(--ink);
    text-decoration: none;
    background-color: transparent;
    border-left: 2px solid transparent;
    transition: background-color var(--dur-fast) var(--ease-out-quad),
                            border-color var(--dur-fast) var(--ease-out-quad),
                            color var(--dur-fast) var(--ease-out-quad),
                            padding-left var(--dur-fast) var(--ease-out-quad);
}

.nav-link:hover {

    background-color: var(--surface-deep);
    border-left-color: var(--accent);
    color: var(--accent);
    padding-left: 1rem;
}

.nav-link:active {
    background-color: #5C2316;
}

.nav-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.nav-link[aria-current='page'] {
    background-color: var(--surface-deep);
    border-left-color: var(--accent);
    color: var(--accent);
    font-weight: 700;
}

.nav-status {
    padding: var(--space-s);
    background-color: var(--surface-deep);
    border: 1px solid var(--border);
    font-size: var(--step--1);
    font-family: var(--faga-88a);
    line-height: 1.4;

}

.nav-status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    margin-right: 0.4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xs);
    min-height: 44px;
    padding: 0.65rem 1.4rem;
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background-color var(--dur-fast) var(--ease-out-quad),
                            border-color var(--dur-fast) var(--ease-out-quad),
                            color var(--dur-fast) var(--ease-out-quad),
                            transform var(--dur-fast) var(--ease-out-quad);
    position: relative;
    text-align: center;
}

.btn--primary {
    background-color: var(--accent);
    color: var(--surface-soot);
    border-color: var(--accent);
}

.btn--primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #120A08;
    transform: translateY(-2px);
}

.btn--primary:active {
    background-color: #8FB199;
    border-color: #8FB199;
    transform: translateY(0);
}

.btn--primary:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 3px;
}

.btn--secondary {
    background-color: var(--surface-deep);
    color: var(--ink);
    border-color: var(--border);
}

.btn--secondary:hover {
    background-color: var(--surface-soot);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.btn--secondary:active {
    background-color: #150B09;
    transform: translateY(0);
}

.btn--secondary:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.btn--outline {
    background-color: transparent;
    color: var(--ink);
    border-color: var(--border);
}

.btn--outline:hover {
    border-color: var(--ink);
    color: var(--ink);
    background-color: rgba(250, 242, 238, 0.08);
    transform: translateY(-2px);
}

.btn--outline:active {
    background-color: rgba(250, 242, 238, 0.15);
    transform: translateY(0);
}

.btn--outline:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.btn--block {
    width: 100%;
}

.product-module {
    background-color: var(--surface-deep);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: border-color var(--dur-fast) var(--ease-out-quad),
                            transform var(--dur-fast) var(--ease-out-quad);
}

.product-module:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.product-module:focus-within {
    border-color: var(--accent);
}

.product-header {
    padding: var(--space-s);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(36, 20, 17, 0.35);
}

.product-code {
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    color: var(--ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.product-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    color: var(--accent);
    letter-spacing: 0.04em;
}

.product-status::before {
    content: "";
    width: 6px;
    height: 6px;
    background-color: var(--accent);
}

.product-image-box {
    position: relative;
    overflow: hidden;
    background-color: var(--surface-soot);
    aspect-ratio: 16 / 10;
}

.product-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dur-base) var(--ease-out-quad);
}

.product-module:hover .product-image-box img {
    transform: scale(1.03);
}

.product-body {
    padding: var(--space-s);
    display: flex;
    flex-direction: column;
    flex: 1 0 auto;
}

.product-title {
    font-family: var(--faga-e73);
    font-size: var(--faga-5e0);
    margin-bottom: var(--space-xs);
    line-height: 1.2;
}

.product-title a {
    text-decoration: none;
    color: var(--ink);
    transition: color var(--dur-fast) var(--ease-out-quad);
}

.product-title a:hover {
    color: var(--accent);
}

.product-title a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.product-desc {
    font-size: var(--step--1);
    color: var(--ink-muted);
    margin-bottom: var(--space-m);
    line-height: 1.6;
    flex: 1 0 auto;
}

.product-footer {
    padding: var(--space-s);
    border-top: 1px solid var(--border);
    background-color: rgba(36, 20, 17, 0.4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.product-price-box {
    display: flex;
    flex-direction: column;
}

.product-price-label {
    font-family: var(--faga-88a);
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--ink-muted);
    letter-spacing: 0.05em;
}

.product-price-val {
    font-family: var(--faga-88a);
    font-size: var(--faga-b2c);
    font-weight: 700;
    color: var(--ink);
}

.spec-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border);
    background-color: var(--surface-deep);
    margin-bottom: var(--space-l);
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    text-align: left;
}

.spec-table th,
.spec-table td {
    padding: var(--space-xs) var(--space-s);
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.spec-table th {
    background-color: var(--surface-soot);
    color: var(--ink);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
}

.spec-table tr:last-child td {
    border-bottom: none;
}

.spec-table tr:hover td {
    background-color: rgba(250, 242, 238, 0.04);
}

.spec-table .col-label {
    color: var(--ink-muted);
    min-width: 100px;
}

@media (max-width: 600px) {
    .kegaf0a:has(.spec-table) {
        overflow-x: visible !important;
    }
    .spec-table-wrap {
        overflow-x: visible !important;
    }
    table.spec-table,
    .kegaf0a > table.spec-table,
    .spec-table > tbody,
    .kegaf0a > table.spec-table > tbody,
    .spec-table > thead,
    .kegaf0a > table.spec-table > thead,
    .spec-table tr,
    .kegaf0a > table.spec-table tr,
    .spec-table td,
    .kegaf0a > table.spec-table td,
    .spec-table th,
    .kegaf0a > table.spec-table th {
        display: block !important;
        width: 100% !important;
        inline-size: auto !important;
        box-sizing: border-box !important;
    }
    .spec-table th,
    .kegaf0a > table.spec-table th {
        text-align: left !important;
    }
    .spec-table td.col-label,
    .kegaf0a > table.spec-table td.col-label,
    .spec-table th.col-label {
        min-width: 0 !important;
        width: 100% !important;
        padding-bottom: 0.2rem !important;
        border-bottom: none !important;
        font-weight: 700 !important;
        color: var(--accent) !important;
    }
    .spec-table td.col-val,
    .kegaf0a > table.spec-table td.col-val,
    .spec-table th.col-val {
        min-width: 0 !important;
        width: 100% !important;
        padding-top: 0 !important;
        padding-bottom: var(--space-xs) !important;
    }
}

.spec-table .col-val {
    color: var(--ink);
}

.inquiry-card {
    background-color: var(--surface-deep);
    border: 1px solid var(--border);
    padding: var(--space-l);
    position: relative;
}

.inquiry-card::before,
.inquiry-card::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    border: 2px solid var(--accent);
    pointer-events: none;
}

.inquiry-card::before {
    top: -2px;
    left: -2px;
    border-right: none;
    border-bottom: none;
}

.inquiry-card::after {
    bottom: -2px;
    right: -2px;
    border-left: none;
    border-top: none;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-s);
}

.form-full {
    grid-column: 1 / -1;
}

.field {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xs);
}

.field label {
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ink);
}

.field label span,
.checkbox-label span {
    color: #FFE6E6 !important;
}

.field-optional {
    color: var(--ink-muted);
    font-size: 0.8em;
    text-transform: none;
}

.input-text,
.textarea,
.select-input {
    width: 100%;
    min-height: 44px;
    padding: 0.65rem 0.85rem;
    background-color: var(--surface-soot);
    border: 1px solid var(--border);
    color: var(--ink);
    font-family: var(--faga-88a);
    font-size: var(--faga-e74);
    border-radius: 0;
    transition: border-color var(--dur-fast) var(--ease-out-quad),
                            background-color var(--dur-fast) var(--ease-out-quad);
}

.input-text:hover,
.textarea:hover,
.select-input:hover {
    border-color: var(--ink-muted);
}

.input-text:focus,
.textarea:focus,
.select-input:focus {
    outline: none;
    border-color: var(--accent);
    background-color: #1A0E0C;
}

.textarea {
    min-height: 120px;
    resize: vertical;
}

.field.has-error .input-text,
.field.has-error .textarea,
.field.has-error .select-input {
    border-color: #FF6B6B;
    background-color: rgba(255, 107, 107, 0.08);
}

.field-error-msg {
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    color: #FFE6E6;
    display: none;
}

.field.has-error .field-error-msg {
    display: block;
}

.checkbox-wrap {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    min-height: 44px;
    padding: var(--space-2xs) 0;
}

.checkbox-wrap input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background-color: var(--surface-soot);
    border: 1px solid var(--border);
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 0.15rem;
    display: grid;
    place-content: center;
    transition: border-color var(--dur-fast) var(--ease-out-quad),
                            background-color var(--dur-fast) var(--ease-out-quad);
}

.checkbox-wrap input[type="checkbox"]:hover {
    border-color: var(--accent);
}

.checkbox-wrap input[type="checkbox"]:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.checkbox-wrap input[type="checkbox"]:checked::after {
    content: "";
    width: 10px;
    height: 6px;
    border-left: 2px solid var(--surface-soot);
    border-bottom: 2px solid var(--surface-soot);
    transform: rotate(-45deg) translate(1px, -1px);
}

.checkbox-wrap input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
}

.checkbox-label {
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    line-height: 1.5;
    color: var(--ink-muted);
}

.checkbox-label a {
    color: var(--accent);
    text-decoration: underline;
}

.site-footer {
    background-color: var(--surface-soot);
    border-top: 1px solid var(--border);
    padding: var(--space-m) 0;
    color: var(--ink);
    position: relative;
    z-index: 10;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-m);
    margin-bottom: var(--space-s);
}

@media (min-width: 901px) and (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 2fr 1fr 1fr !important;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
}

.footer-brand .brand img {
    height: 2.6rem;
    width: auto;
}

.footer-prose {
    font-size: var(--step--1);
    color: var(--ink-muted);
    max-width: 44ch;
    line-height: 1.6;
}

.footer-nav-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-col-title {
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink);
    margin-bottom: var(--space-2xs);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-col-title::before {
    content: "";
    width: 6px;
    height: 6px;
    background-color: var(--accent);
}

.footer-link-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link-list a {
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    color: var(--ink-muted);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    transition: color var(--dur-fast) var(--ease-out-quad),
                            padding-left var(--dur-fast) var(--ease-out-quad);
}

.footer-link-list a:hover {
    color: var(--accent);
    padding-left: 0.35rem;
}

.footer-link-list a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.footer-legal-block {
    padding-top: var(--space-xs);
    border-top: 1px solid rgba(191, 106, 86, 0.35);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-facts-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-2xs);
    background-color: rgba(130, 56, 38, 0.25);
    border: 1px solid var(--border);
    padding: var(--space-xs);
}

.footer-fact-item {
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    line-height: 1.5;
}

.footer-fact-label {
    color: var(--ink-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    display: block;
}

.footer-fact-val {
    color: var(--ink);
    font-weight: 700;
}

.footer-legal-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-s);
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    color: var(--ink-muted);
}

.footer-legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-s);
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-legal-links a,
.footer-legal-links button {
    color: var(--ink-muted);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    transition: color var(--dur-fast) var(--ease-out-quad);
}

.footer-legal-links a:hover,
.footer-legal-links button:hover {
    color: var(--accent);
}

.footer-legal-links a:focus-visible,
.footer-legal-links button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--surface-soot);
    border-top: 1px solid var(--accent);
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.4);
    padding: var(--space-xs) var(--space-s);
    transform: translateY(0);
    transition: transform var(--dur-base) var(--ease-out-quad);
}

.consent-banner[hidden] {
    display: none;
}

.consent-inner {
    max-width: var(--content-max);
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-s);
}

.consent-copy {
    margin: 0;
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    color: var(--ink);
    line-height: 1.4;
    flex: 1 1 300px;
}

.consent-copy a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.consent-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    flex-shrink: 0;
}

.chat-launcher {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 950;
    min-height: 48px;
    min-width: 48px;
    padding: 0.65rem 1rem;
    background-color: var(--surface-soot);
    border: 1px solid var(--accent);
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    transition: background-color var(--dur-fast) var(--ease-out-quad),
                            border-color var(--dur-fast) var(--ease-out-quad),
                            color var(--dur-fast) var(--ease-out-quad),
                            transform var(--dur-fast) var(--ease-out-quad);
}

.chat-launcher:hover {
    background-color: var(--accent);
    color: var(--surface-soot);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
}

.chat-launcher:active {
    background-color: var(--accent-hover);
    transform: translateY(0);
}

.chat-launcher:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 3px;
}

.chat-launcher[data-has-banner="true"] {
    bottom: 4.5rem;
}

.chat-unread-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 4px;
    background-color: #FF6B6B;
    color: #FFFFFF;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 0;
}

.chat-panel {
    position: fixed;
    bottom: 5rem;
    right: 1.25rem;
    z-index: 960;
    width: min(380px, calc(100vw - 2.5rem));
    height: 520px;
    max-height: calc(100vh - 7rem);
    background-color: var(--surface-deep);
    border: 1px solid var(--accent);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
}

.chat-panel[hidden] {
    display: none;
}

.chat-header {
    padding: var(--space-xs) var(--space-s);
    background-color: var(--surface-soot);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-header-title {
    font-family: var(--faga-e73);
    font-size: var(--faga-e74);
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0;
}

.chat-header-title::before {
    content: "";
    width: 8px;
    height: 8px;
    background-color: var(--accent);
}

.chat-close-btn {
    min-height: 36px;
    min-width: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-muted);
    border: 1px solid transparent;
    transition: color var(--dur-fast) var(--ease-out-quad),
                            border-color var(--dur-fast) var(--ease-out-quad);
}

.chat-close-btn:hover {
    color: var(--ink);
    border-color: var(--border);
}

.chat-close-btn:active {
    background-color: rgba(250, 242, 238, 0.1);
}

.chat-close-btn:focus-visible {
    outline: 2px solid var(--accent);
}

.chat-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: var(--space-s);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    background-color: rgba(36, 20, 17, 0.2);
}

.chat-msg {
    padding: 0.6rem 0.8rem;
    max-width: 85%;
    font-family: var(--faga-88a);
    font-size: var(--step--1);
    line-height: 1.45;
    word-break: break-word;
}

.chat-msg--bot {
    align-self: flex-start;
    background-color: var(--surface-soot);
    border-left: 2px solid var(--accent);
    color: var(--ink);
}

.chat-msg--user {
    align-self: flex-end;
    background-color: var(--accent);
    color: var(--surface-soot);
    font-weight: 700;
}

.chat-input-area {
    padding: var(--space-xs);
    background-color: var(--surface-soot);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
}

.chat-form-row {
    display: flex;
    gap: var(--space-2xs);
}

.chat-input {
    flex: 1 1 auto;
    min-height: 40px;
    padding: 0.4rem 0.65rem;
    background-color: var(--surface-deep);
    border: 1px solid var(--border);
    color: var(--ink);
    font-family: var(--faga-88a);
    font-size: var(--step--1);
}

.chat-input:focus {
    outline: none;
    border-color: var(--accent);
}

.chat-send-btn {
    min-height: 40px;
    min-width: 44px;
    padding: 0 0.8rem;
    background-color: var(--accent);
    color: var(--surface-soot);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--dur-fast) var(--ease-out-quad);
}

.chat-send-btn:hover {
    background-color: var(--accent-hover);
}

.chat-send-btn:active {
    background-color: #8FB199;
}

.chat-send-btn:focus-visible {
    outline: 2px solid var(--ink);
}

@media (max-width: 1024px) {
    .nav-rail {
        position: fixed;
        top: var(--header-height);
        right: 0;
        bottom: 0;
        width: min(320px, 85vw);
        transform: translateX(100%);
        transition: transform var(--dur-base) var(--ease-out-quad);
        z-index: 1000;
        box-shadow: -8px 0 24px rgba(0, 0, 0, 0.5);
    }

    .nav-rail.is-open {
        transform: translateX(0);
    }

    .nav-toggle {
        display: inline-flex;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--space-l);
    }
}

@media (max-width: 600px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

    .consent-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .consent-actions {
        justify-content: stretch;
    }

    .consent-actions .btn {
        flex: 1 1 50%;
    }

    .chat-panel {
        bottom: 0;
        right: 0;
        width: 100vw;
        height: 100vh;
        max-height: 100vh;
    }
}