body {
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    width: 100%;
}

.container {
    width: min(calc(100% - 40px), var(--max-width));
    margin: 0 auto;
}

.container.narrow {
    width: min(calc(100% - 40px), 760px);
}

.container.narrow--about {
    width: min(calc(100% - 40px), 920px);
}

.section {
    position: relative;
    padding: 120px 0;
    z-index: 1;
}

.section__header,
.section__intro {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.85fr);
    gap: 28px;
    align-items: end;
    margin-bottom: 48px;
}

.section__title {
    font-size: clamp(2.1rem, 4vw, 4.4rem);
    max-width: 11ch;
}

.section__text {
    max-width: 56ch;
    font-size: 1rem;
}

.post-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.content-page {
    padding-top: 96px;
}

.page-title {
    max-width: 16ch;
    font-size: clamp(2.8rem, 5.4vw, 5rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.page-title--about {
    max-width: 17ch;
}

.page-lead {
    margin-top: 22px;
    max-width: 62ch;
    font-size: 1.06rem;
    line-height: 1.75;
}

.page-lead--about {
    max-width: 60ch;
}

.narrow--about .rich-panel {
    max-width: 860px;
}

.article-meta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.article-content,
.rich-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
}

.article-content {
    padding: 38px;
}

.article-content > *:first-child,
.rich-panel > *:first-child {
    margin-top: 0;
}

.article-content > *:last-child,
.rich-panel > *:last-child {
    margin-bottom: 0;
}

.article-content p + p,
.rich-panel p + p {
    margin-top: 20px;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.rich-panel h1,
.rich-panel h2,
.rich-panel h3,
.rich-panel h4 {
    margin: 36px 0 18px;
    line-height: 1.2;
    color: #fff;
}

.article-content h2,
.rich-panel h2 {
    font-size: clamp(1.6rem, 2.8vw, 2.4rem);
}

.article-content h3,
.rich-panel h3 {
    font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.article-content ul,
.article-content ol,
.rich-panel ul,
.rich-panel ol {
    margin: 20px 0;
    padding-left: 24px;
}

.article-content li + li,
.rich-panel li + li {
    margin-top: 10px;
}

.article-content blockquote,
.rich-panel blockquote {
    margin: 24px 0;
    padding: 18px 20px;
    border-left: 3px solid rgba(125, 226, 209, 0.45);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 18px;
}

.article-content pre,
.rich-panel pre {
    overflow-x: auto;
    margin: 24px 0;
    padding: 22px 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    background: rgba(13, 16, 21, 0.86);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.article-content pre code,
.rich-panel pre code {
    display: block;
    padding: 0;
    background: transparent;
    border: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.98rem;
    line-height: 1.8;
}

.article-content code,
.rich-panel code {
    padding: 0.16rem 0.45rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.07);
    color: rgba(255, 244, 230, 0.95);
}

.article-content hr,
.rich-panel hr {
    height: 1px;
    margin: 30px 0;
    border: 0;
    background: rgba(255, 255, 255, 0.08);
}

.article-content a,
.rich-panel a {
    color: var(--primary);
}

.article-content img,
.rich-panel img {
    width: 100%;
    margin: 24px 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.article-content--compact {
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.rich-panel {
    padding: 34px;
}

.empty-state {
    grid-column: 1 / -1;
    padding: 32px;
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
}

@media (max-width: 960px) {
    .section {
        padding: 96px 0;
    }

    .section__header,
    .section__intro {
        grid-template-columns: 1fr;
        margin-bottom: 36px;
    }

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

@media (max-width: 680px) {
    .container,
    .container.narrow {
        width: min(calc(100% - 24px), var(--max-width));
    }

    .section {
        padding: 80px 0;
    }

    .page-title,
    .section__title {
        max-width: 100%;
    }

    .container.narrow--about {
        width: min(calc(100% - 24px), 920px);
    }

    .post-grid {
        grid-template-columns: 1fr;
    }

    .article-content,
    .rich-panel,
    .empty-state {
        padding: 24px;
    }
}