.page-v2-hero {
    padding: 64px 0 56px;
    background:
        radial-gradient(circle at 12% 10%, rgba(192, 57, 43, .12), transparent 30%),
        linear-gradient(180deg, var(--color-surface-alt), var(--color-bg));
    border-bottom: 1px solid var(--color-line);
}

.page-v2-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(260px, .55fr);
    gap: 40px;
    align-items: center;
}

.page-v2-hero h1 {
    margin: 10px 0 12px;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.12;
    letter-spacing: -.03em;
}

.page-v2-hero p {
    color: var(--color-muted);
    max-width: 760px;
}

.page-v2-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--vermilion);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.page-v2-summary-card {
    padding: 26px;
    border-radius: 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    box-shadow: var(--shadow-md);
}

.page-v2-summary-card span,
.page-v2-summary-card small {
    display: block;
    color: var(--color-subtle);
    font-size: 13px;
}

.page-v2-summary-card strong {
    display: block;
    margin: 6px 0;
    font-size: 42px;
    color: var(--vermilion);
    line-height: 1;
}

.page-v2-list-section,
.article-v2-section,
.page-v2-single-section,
.docs-v2-section,
.downloads-v2-section,
.error-v2-suggestions {
    padding: 56px 0 88px;
}

.page-v2-list-card {
    border-radius: 22px;
    overflow: hidden;
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.page-v2-list-card .list-card-image img {
    height: 160px;
}

.page-v2-card-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--color-subtle);
    font-size: 12px;
    margin-bottom: 8px;
}

.page-v2-empty {
    padding: 56px 32px;
    border-radius: 24px;
    background: var(--color-surface);
    border: 1px dashed var(--color-line);
}

.page-v2-empty h3 {
    margin: 4px 0 8px;
    color: var(--color-text);
}

.page-v2-sidebar {
    position: sticky;
    top: 100px;
}

.page-v2-sidebar-card {
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.article-v2-hero {
    text-align: left;
}

.article-v2-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--color-subtle);
    font-size: 13px;
    margin-top: 18px;
}

.article-v2-main,
.page-v2-single-main,
.docs-v2-content {
    border-radius: 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    padding: clamp(24px, 4vw, 44px);
    box-shadow: var(--shadow-sm);
}

.article-v2-cover {
    margin: -12px -12px 28px;
}

.article-v2-cover img {
    border-radius: 20px;
    max-height: 520px;
    object-fit: cover;
}

.article-v2-content {
    font-size: 17px;
    line-height: 1.9;
}

.article-v2-content h2,
.article-v2-content h3 {
    scroll-margin-top: 110px;
}

.article-v2-nav {
    margin-top: 48px;
}

.page-v2-related {
    margin-top: 56px;
}

.page-v2-cta-inline {
    border-radius: 22px;
}

.docs-v2-hero,
.downloads-v2-hero,
.error-v2-hero {
    background:
        radial-gradient(circle at 85% 15%, rgba(212, 168, 83, .16), transparent 32%),
        linear-gradient(180deg, var(--color-surface-alt), var(--color-bg));
}

.docs-v2-section .container,
.downloads-v2-section .container {
    gap: 36px;
}

.docs-v2-nav,
.downloads-v2-filter {
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
}

.docs-v2-content .docs-content-header {
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--color-line);
}

.downloads-v2-card {
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.downloads-v2-filter a {
    justify-content: space-between;
}

.downloads-v2-filter a span {
    color: var(--vermilion);
    font-weight: 700;
}

.error-v2-hero .banner-actions {
    margin-top: 24px;
}

.site-contact {
    padding: 80px 0;
    background: var(--color-surface-alt);
    border-top: 1px solid var(--color-line);
}

.site-contact-grid {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
    gap: 40px;
    align-items: start;
}

.site-contact-copy h2 {
    font-size: clamp(28px, 3vw, 40px);
    margin: 12px 0;
    letter-spacing: -.02em;
}

.site-contact-copy p {
    color: var(--color-muted);
    max-width: 560px;
}

.site-contact-points {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
    display: grid;
    gap: 10px;
    color: var(--color-muted);
}

.site-contact-points li {
    display: flex;
    gap: 10px;
    align-items: center;
}

.site-contact-points i {
    color: var(--vermilion);
}

.contact-form {
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 24px;
    padding: clamp(22px, 4vw, 34px);
    box-shadow: var(--shadow-md);
    display: grid;
    gap: 16px;
}

.contact-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.contact-form label {
    display: grid;
    gap: 8px;
    color: var(--color-text);
    font-weight: 600;
    font-size: 14px;
}

.contact-form label span {
    color: var(--color-muted);
    font-size: 13px;
    font-weight: 600;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--color-line);
    background: var(--color-bg);
    color: var(--color-text);
    border-radius: 12px;
    padding: 12px 14px;
    outline: none;
    font: inherit;
    transition: var(--transition);
}

.contact-form textarea {
    resize: vertical;
    min-height: 132px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--vermilion);
    box-shadow: 0 0 0 4px rgba(192, 57, 43, .12);
}

.contact-form-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.contact-form-status {
    min-height: 24px;
    font-size: 14px;
    color: var(--color-muted);
}

.contact-form-status.success {
    color: #16a34a;
}

.contact-form-status.error {
    color: var(--vermilion);
}

.article-v2-content,
.article-v2-content p,
.article-v2-content li,
.article-v2-content td,
.article-v2-content th,
.page-content,
.page-content p,
.page-content li,
.docs-body,
.docs-body p,
.docs-body li {
    color: var(--color-text) !important;
}

.article-v2-content a,
.page-content a,
.docs-body a {
    color: var(--vermilion) !important;
}

.article-v2-content blockquote,
.page-content blockquote,
.docs-body blockquote {
    color: var(--color-muted) !important;
}

.topic-full {
    padding: 32px 0 80px;
}

.topic-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 13px;
    color: var(--color-subtle);
    margin-bottom: 24px;
}

.topic-breadcrumb a {
    color: var(--color-muted);
}

.topic-breadcrumb .sep {
    color: var(--color-line);
}

.topic-breadcrumb .current {
    color: var(--color-text);
}

.topic-header {
    max-width: 860px;
    margin-bottom: 32px;
}

.topic-category {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--vermilion-pale);
    color: var(--vermilion);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
}

.topic-title {
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.14;
    letter-spacing: -0.02em;
    margin: 0 0 16px;
    color: var(--color-text);
}

.topic-subtitle {
    font-size: 18px;
    color: var(--color-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.topic-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: var(--color-subtle);
    font-size: 13px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-line);
}

.topic-cover {
    margin: 0 0 36px;
    max-width: 860px;
}

.topic-cover img {
    width: 100%;
    border-radius: 20px;
    max-height: 520px;
    object-fit: cover;
}

.topic-content {
    max-width: 860px;
    font-size: 17px;
    line-height: 1.9;
    color: var(--color-text);
}

.topic-content h2,
.topic-content h3 {
    scroll-margin-top: 100px;
    margin: 36px 0 14px;
}

.topic-content h2 {
    font-size: 26px;
    letter-spacing: -0.01em;
}

.topic-content h3 {
    font-size: 20px;
}

.topic-content p {
    margin-bottom: 18px;
}

.topic-content ul,
.topic-content ol {
    margin: 12px 0 18px;
    padding-left: 24px;
}

.topic-content li {
    margin-bottom: 6px;
}

.topic-content blockquote {
    border-left: 4px solid var(--vermilion);
    padding: 16px 20px;
    background: var(--color-surface-alt);
    border-radius: 8px;
    color: var(--color-muted);
    margin: 20px 0;
}

.topic-content img {
    border-radius: 12px;
    margin: 20px 0;
}

.topic-content a {
    color: var(--vermilion);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.topic-content a:hover {
    color: var(--vermilion-dark);
}

.topic-toc {
    max-width: 860px;
    margin-bottom: 32px;
}

.topic-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    max-width: 860px;
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid var(--color-line);
}

.topic-nav-item {
    display: block;
    padding: 20px;
    border-radius: 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    transition: var(--transition);
}

.topic-nav-item.next {
    text-align: right;
    grid-column: 2;
}

.topic-nav-item:hover {
    border-color: var(--vermilion);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.topic-nav-label {
    display: block;
    font-size: 12px;
    color: var(--color-subtle);
    margin-bottom: 6px;
}

.topic-nav-title {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topic-related {
    max-width: 860px;
    margin-top: 48px;
}

.topic-related h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

.topic-related-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.topic-related-list a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 14px;
    background: var(--color-surface);
    transition: var(--transition);
}

.topic-related-list a:hover {
    border-color: var(--vermilion);
    box-shadow: var(--shadow-sm);
}

.topic-related-list img {
    width: 64px;
    height: 64px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
}

.topic-related-list h4 {
    font-size: 14px;
    line-height: 1.4;
    margin: 0 0 4px;
    color: var(--color-text);
}

.topic-related-list time {
    font-size: 12px;
    color: var(--color-subtle);
}

@media (max-width: 768px) {
    .topic-nav {
        grid-template-columns: 1fr;
    }
    .topic-nav-item.next {
        grid-column: auto;
        text-align: left;
    }
    .topic-content {
        font-size: 16px;
    }
}

.topic-with-sidebar { padding: 32px 0 80px; }
.topic-layout { display: grid; grid-template-columns: minmax(0, 2.4fr) minmax(280px, 1fr); gap: 40px; align-items: start; }
.topic-sidebar { display: grid; gap: 16px; position: sticky; top: 100px; }
.topic-sidebar .sidebar-card { background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-md); padding: 20px; }
.topic-sidebar .sidebar-title { font-size: 13px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--color-subtle); margin-bottom: 12px; }
.topic-sidebar .hot-posts { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.topic-sidebar .hot-posts a { color: var(--color-muted); font-size: 14px; }
.topic-sidebar .hot-posts a:hover { color: var(--vermilion); }
.topic-sidebar .sidebar-card.cta { background: var(--color-text); color: var(--color-bg); }
.topic-sidebar .sidebar-card.cta .sidebar-title { color: rgba(255,255,255,.8); }
.topic-sidebar .sidebar-card.cta p { color: rgba(255,255,255,.7); font-size: 13px; margin-bottom: 12px; }

@media (max-width: 992px) {
    .topic-layout { grid-template-columns: 1fr; }
    .topic-sidebar { position: static; }
}

.search-highlight {
    background: #fef08a;
    color: #854d0e;
    padding: 1px 4px;
    border-radius: 3px;
    font-weight: 600;
}

@media (max-width: 992px) {
    .page-v2-hero-grid,
    .site-contact-grid {
        grid-template-columns: 1fr;
    }
    .page-v2-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .page-v2-hero {
        padding: 48px 0;
    }
    .article-v2-main,
    .page-v2-single-main,
    .docs-v2-content {
        padding: 22px;
    }
}