.blog-page {
    width: min(1220px, calc(100% - 2rem));
    margin: 0 auto;
    padding: clamp(2rem, 4vw, 4rem) 0 0;
    color: var(--ak-text, #f8fbff);
}

.blog-page * {
    box-sizing: border-box;
}

.blog-kicker,
.blog-section-heading > span,
.blog-rail-label {
    display: inline-flex;
    color: #7dd3fc;
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.blog-kicker {
    width: fit-content;
    padding: 0.38rem 0.7rem;
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.09);
    text-decoration: none;
}

.blog-index-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
    gap: clamp(2rem, 5vw, 5rem);
    padding: clamp(1.5rem, 4vw, 3rem);
    align-items: end;
    border: 1px solid var(--ak-border, rgba(83, 122, 171, 0.25));
    border-radius: 28px;
    background:
        radial-gradient(circle at 12% 0%, rgba(56, 189, 248, 0.14), transparent 34%),
        linear-gradient(145deg, rgba(12, 24, 42, 0.98), rgba(6, 14, 27, 0.98));
    box-shadow: var(--ak-shadow, 0 24px 60px rgba(2, 8, 23, 0.24));
}

.blog-index-hero h1 {
    max-width: 18ch;
    margin: 0.8rem 0 0;
    color: #f8fbff;
    font-family: "Sora", sans-serif;
    font-size: clamp(2.25rem, 5vw, 4.4rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.blog-index-hero > div:first-child > p {
    max-width: 64ch;
    margin: 1rem 0 0;
    color: #adc0d5;
    font-size: 1.05rem;
    line-height: 1.7;
}

.blog-index-principles {
    display: grid;
    gap: 0.55rem;
}

.blog-index-principles > span {
    display: grid;
    grid-template-columns: 2.3rem minmax(0, 1fr);
    gap: 0.65rem;
    padding: 0.75rem;
    align-items: center;
    border: 1px solid rgba(98, 132, 174, 0.2);
    border-radius: 12px;
    background: rgba(6, 15, 29, 0.64);
    color: #c6d4e4;
    font-size: 0.78rem;
    line-height: 1.4;
}

.blog-index-principles strong {
    color: #67d5ff;
    font-family: "Sora", sans-serif;
    font-size: 0.8rem;
}

.blog-topic-nav {
    display: flex;
    gap: 0.55rem;
    margin: 1rem 0;
    padding: 0.85rem;
    border: 1px solid var(--ak-border, rgba(83, 122, 171, 0.24));
    border-radius: 16px;
    background: var(--ak-surface, rgba(11, 21, 37, 0.94));
    overflow-x: auto;
}

.blog-topic-nav a {
    display: inline-flex;
    min-height: 42px;
    padding: 0.55rem 0.8rem;
    align-items: center;
    gap: 0.45rem;
    border: 1px solid var(--ak-border, #2c405a);
    border-radius: 10px;
    color: var(--ak-text-soft, #b9c8d9);
    font-size: 0.78rem;
    font-weight: 750;
    text-decoration: none;
    white-space: nowrap;
}

.blog-topic-nav a span {
    display: inline-grid;
    min-width: 1.4rem;
    height: 1.4rem;
    padding: 0 0.3rem;
    place-items: center;
    border-radius: 999px;
    background: rgba(56, 189, 248, 0.1);
    color: #7dd3fc;
    font-size: 0.66rem;
}

.blog-topic-nav a:hover,
.blog-topic-nav a.active {
    border-color: rgba(56, 189, 248, 0.48);
    background: rgba(14, 165, 233, 0.12);
    color: var(--ak-text, #fff);
}

.blog-search {
    display: grid;
    grid-template-columns: auto minmax(280px, 520px);
    gap: 1rem;
    margin: 1rem 0 1.5rem;
    align-items: center;
    justify-content: space-between;
}

.blog-search label {
    color: var(--ak-text-soft, #b5c5d8);
    font-size: 0.82rem;
    font-weight: 750;
}

.blog-search > div {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.55rem;
}

.blog-search input {
    width: 100%;
    min-height: 46px;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--ak-border, #2f425e);
    border-radius: 10px;
    background: var(--ak-surface, #0b1627);
    color: var(--ak-text, #fff);
}

.blog-featured-card {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
    min-height: 390px;
    margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
    border: 1px solid var(--ak-border, rgba(83, 122, 171, 0.25));
    border-radius: 24px;
    background: var(--ak-surface, #0b1627);
    box-shadow: var(--ak-shadow, 0 20px 50px rgba(2, 8, 23, 0.22));
    overflow: hidden;
}

.blog-featured-copy {
    display: flex;
    min-width: 0;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    flex-direction: column;
    justify-content: center;
}

.blog-card-meta {
    color: #67cffa;
    font-size: 0.7rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.blog-featured-copy h2 {
    max-width: 19ch;
    margin: 0.75rem 0 0;
    font-size: clamp(1.8rem, 3vw, 3rem);
    line-height: 1.06;
    letter-spacing: -0.045em;
}

.blog-featured-copy h2 a,
.blog-card h3 a {
    color: var(--ak-text, #f7fbff);
    text-decoration: none;
}

.blog-featured-copy h2 a:hover,
.blog-card h3 a:hover {
    color: #7dd3fc;
}

.blog-featured-copy > p {
    max-width: 58ch;
    margin: 1rem 0 0;
    color: var(--ak-text-soft, #afc0d3);
    line-height: 1.65;
}

.blog-featured-copy > div {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    align-items: center;
    justify-content: space-between;
}

.blog-featured-copy > div span {
    color: var(--ak-text-muted, #8498af);
    font-size: 0.75rem;
}

.blog-featured-card > img,
.blog-featured-placeholder {
    width: 100%;
    height: 100%;
    min-height: 340px;
    object-fit: cover;
}

.blog-featured-placeholder {
    display: grid;
    place-content: center;
    background:
        linear-gradient(135deg, rgba(56, 189, 248, 0.24), transparent 55%),
        linear-gradient(145deg, #142b46, #071426);
    color: #8ddcff;
    text-align: center;
}

.blog-featured-placeholder span,
.blog-featured-placeholder strong {
    display: block;
    letter-spacing: 0.18em;
}

.blog-featured-placeholder span { font-size: 0.75rem; }
.blog-featured-placeholder strong { margin-top: 0.5rem; font-size: 2rem; }

.blog-section-heading {
    margin-bottom: 1.2rem;
}

.blog-section-heading h2 {
    margin: 0.4rem 0 0;
    color: var(--ak-text, #f8fbff);
    font-size: clamp(1.65rem, 3vw, 2.5rem);
    letter-spacing: -0.035em;
}

.blog-section-heading p {
    margin: 0.35rem 0 0;
    color: var(--ak-text-muted, #8da0b7);
    font-size: 0.78rem;
}

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

.blog-card {
    display: flex;
    min-width: 0;
    min-height: 330px;
    flex-direction: column;
    border: 1px solid var(--ak-border, rgba(83, 122, 171, 0.24));
    border-radius: 18px;
    background: var(--ak-surface, #0b1627);
    box-shadow: var(--ak-shadow-soft, 0 12px 28px rgba(2, 8, 23, 0.14));
    overflow: hidden;
}

.blog-card-image {
    display: block;
    aspect-ratio: 1.9 / 1;
    overflow: hidden;
}

.blog-card-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 180ms ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.025);
}

.blog-card-copy {
    padding: 1.2rem 1.2rem 0;
}

.blog-card h3 {
    margin: 0.6rem 0 0;
    font-size: 1.18rem;
    line-height: 1.28;
    letter-spacing: -0.025em;
}

.blog-card-copy p {
    margin: 0.75rem 0 0;
    color: var(--ak-text-soft, #aebed0);
    font-size: 0.86rem;
    line-height: 1.6;
}

.blog-card-footer,
.blog-card > .blog-card-link {
    display: flex;
    margin-top: auto;
    padding: 1rem 1.2rem 1.2rem;
    align-items: center;
    justify-content: space-between;
}

.blog-card-footer time {
    color: var(--ak-text-muted, #8799ae);
    font-size: 0.72rem;
}

.blog-card-link {
    color: #6fd3fc;
    font-size: 0.78rem;
    font-weight: 800;
    text-decoration: none;
}

.blog-empty-state {
    padding: clamp(2rem, 6vw, 5rem);
    border: 1px dashed var(--ak-border, #34465e);
    border-radius: 20px;
    background: var(--ak-surface, #0b1627);
    color: var(--ak-text-soft, #afbed0);
    text-align: center;
}

.blog-empty-state h1,
.blog-empty-state h2 {
    color: var(--ak-text, #fff);
}

.blog-pagination {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
    align-items: center;
}

.blog-pagination > :last-child {
    text-align: right;
}

.blog-pagination a {
    color: #72d1f7;
    font-weight: 750;
    text-decoration: none;
}

.blog-pagination > span {
    color: var(--ak-text-muted, #899cb2);
    font-size: 0.78rem;
}

.blog-breadcrumbs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    align-items: center;
    color: var(--ak-text-muted, #8599af);
    font-size: 0.75rem;
}

.blog-breadcrumbs a {
    color: var(--ak-text-soft, #b5c5d7);
    text-decoration: none;
}

.blog-article {
    border: 1px solid var(--ak-border, rgba(83, 122, 171, 0.24));
    border-radius: 28px;
    background: var(--ak-surface, #091525);
    box-shadow: var(--ak-shadow, 0 28px 70px rgba(2, 8, 23, 0.24));
    overflow: hidden;
}

.blog-article-header {
    padding: clamp(1.5rem, 4vw, 3.4rem);
    background:
        radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.12), transparent 30%),
        var(--ak-surface, #091525);
}

.blog-article-heading {
    max-width: 900px;
}

.blog-article-heading h1 {
    margin: 0.9rem 0 0;
    color: var(--ak-text, #f8fbff);
    font-family: "Sora", sans-serif;
    font-size: clamp(2.2rem, 5.6vw, 4.8rem);
    line-height: 1.01;
    letter-spacing: -0.06em;
}

.blog-article-lead {
    max-width: 72ch;
    margin: 1.2rem 0 0;
    color: var(--ak-text-soft, #b4c5d7);
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    line-height: 1.68;
}

.blog-article-byline {
    display: flex;
    gap: 0.75rem 1.25rem;
    margin-top: 1.35rem;
    flex-wrap: wrap;
    color: var(--ak-text-muted, #899db3);
    font-size: 0.76rem;
}

.blog-article-byline strong {
    color: var(--ak-text, #edf5ff);
}

.blog-featured-image {
    margin: clamp(1.5rem, 3vw, 2.5rem) 0 0;
    border: 1px solid var(--ak-border, #2e425e);
    border-radius: 18px;
    overflow: hidden;
}

.blog-featured-image img {
    display: block;
    width: 100%;
    max-height: 620px;
    aspect-ratio: 1.9 / 1;
    object-fit: cover;
}

.blog-article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(250px, 310px);
    gap: clamp(2rem, 5vw, 5rem);
    padding: clamp(1.5rem, 4vw, 3.4rem);
    border-top: 1px solid var(--ak-border, #263a53);
    align-items: start;
}

.blog-article-content {
    min-width: 0;
    max-width: 76ch;
    color: var(--ak-text-soft, #c1cede);
    font-size: 1rem;
    line-height: 1.78;
}

.blog-article-content > :first-child { margin-top: 0; }
.blog-article-content p { margin: 0 0 1.25rem; }

.blog-article-content h2,
.blog-article-content h3,
.blog-article-content h4 {
    color: var(--ak-text, #f7fbff);
    font-family: "Sora", sans-serif;
    letter-spacing: -0.035em;
}

.blog-article-content h2 { margin: 2.4rem 0 0.85rem; font-size: clamp(1.5rem, 2.8vw, 2.1rem); line-height: 1.2; }
.blog-article-content h3 { margin: 2rem 0 0.7rem; font-size: 1.35rem; }
.blog-article-content h4 { margin: 1.7rem 0 0.6rem; font-size: 1.1rem; }
.blog-article-content ul,
.blog-article-content ol { margin: 0 0 1.35rem; padding-left: 1.4rem; }
.blog-article-content li { margin-bottom: 0.55rem; padding-left: 0.25rem; }

.blog-article-content a {
    color: #60c9f5;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.18em;
}

.blog-article-content blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.15rem;
    border-left: 4px solid #38bdf8;
    border-radius: 0 12px 12px 0;
    background: rgba(56, 189, 248, 0.08);
    color: var(--ak-text, #e9f3fd);
}

.blog-article-content blockquote p { margin: 0; }
.blog-article-content code { padding: 0.12rem 0.35rem; border-radius: 5px; background: rgba(125, 211, 252, 0.1); color: #9be1ff; font-size: 0.88em; }
.blog-article-content pre { max-width: 100%; padding: 1rem; border: 1px solid var(--ak-border, #2d4059); border-radius: 12px; background: #050d19; overflow-x: auto; }
.blog-article-content pre code { padding: 0; background: transparent; }
.blog-article-content hr { margin: 2rem 0; border: 0; border-top: 1px solid var(--ak-border, #2c3f58); }

.blog-tag-list {
    display: flex;
    gap: 0.45rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.blog-tag-list span {
    padding: 0.35rem 0.62rem;
    border: 1px solid var(--ak-border, #31445e);
    border-radius: 999px;
    background: rgba(56, 189, 248, 0.06);
    color: var(--ak-text-soft, #aec0d3);
    font-size: 0.7rem;
}

.blog-article-updated {
    margin-top: 1.4rem;
    padding-top: 1rem;
    border-top: 1px solid var(--ak-border, #2b3d55);
    color: var(--ak-text-muted, #879bb1);
    font-size: 0.72rem;
}

.blog-article-rail {
    display: grid;
    gap: 0.8rem;
    position: sticky;
    top: 6rem;
}

.blog-rail-card,
.blog-rail-topic {
    padding: 1.15rem;
    border: 1px solid var(--ak-border, #30425b);
    border-radius: 15px;
    background: var(--ak-surface-muted, rgba(13, 27, 46, 0.9));
}

.blog-rail-card h2 {
    margin: 0.55rem 0 0;
    color: var(--ak-text, #f2f7fd);
    font-size: 1rem;
    line-height: 1.35;
}

.blog-rail-card p {
    margin: 0.7rem 0 0;
    color: var(--ak-text-soft, #aebed0);
    font-size: 0.78rem;
    line-height: 1.58;
}

.blog-rail-card a,
.blog-rail-topic {
    color: #6fd2fa;
    font-size: 0.75rem;
    font-weight: 750;
    text-decoration: none;
}

.blog-rail-card a { display: inline-block; margin-top: 0.8rem; }
.blog-rail-topic span,
.blog-rail-topic strong { display: block; }
.blog-rail-topic span { color: var(--ak-text-muted, #8195ab); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; }
.blog-rail-topic strong { margin-top: 0.3rem; color: var(--ak-text, #f1f7fd); }

.blog-related {
    margin-top: clamp(2.5rem, 5vw, 4.5rem);
}

.blog-related .blog-card { min-height: 260px; }

.blog-conversion-card {
    display: flex;
    gap: 1.5rem;
    margin-top: clamp(2.5rem, 5vw, 4.5rem);
    padding: clamp(1.4rem, 3vw, 2.3rem);
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--ak-border, #2e425d);
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(13, 27, 46, 0.96));
}

.blog-conversion-card span { color: #71d1f8; font-size: 0.7rem; font-weight: 850; letter-spacing: 0.09em; text-transform: uppercase; }
.blog-conversion-card h2 { margin: 0.4rem 0 0; color: var(--ak-text, #fff); font-size: clamp(1.25rem, 2.4vw, 1.8rem); }
.blog-conversion-card > div:last-child { display: flex; gap: 0.65rem; flex-wrap: wrap; }

.blog-preview-banner {
    display: flex;
    gap: 1rem;
    padding: 0.75rem 1rem;
    align-items: center;
    justify-content: center;
    background: #f59e0b;
    color: #221503;
    font-size: 0.78rem;
}

.blog-preview-banner a { color: #221503; font-weight: 850; }

:root[data-theme="light"] .blog-index-hero {
    background: radial-gradient(circle at 12% 0%, rgba(14, 165, 233, 0.12), transparent 34%), #ffffff;
}

:root[data-theme="light"] .blog-index-hero h1,
:root[data-theme="light"] .blog-featured-copy h2 a,
:root[data-theme="light"] .blog-card h3 a {
    color: var(--ak-text, #10253b);
}

:root[data-theme="light"] .blog-index-hero > div:first-child > p,
:root[data-theme="light"] .blog-index-principles > span {
    color: var(--ak-text-soft, #41566b);
}

:root[data-theme="light"] .blog-index-principles > span {
    border-color: var(--ak-border, #dce4eb);
    background: var(--ak-surface-muted, #f7f9fb);
}

:root[data-theme="light"] .blog-featured-placeholder {
    background: linear-gradient(135deg, #d9f2fb, #edf7fa);
    color: #0b6f9f;
}

:root[data-theme="light"] .blog-article-content pre {
    background: #f3f6f9;
}

@media (max-width: 900px) {
    .blog-index-hero,
    .blog-featured-card,
    .blog-article-layout {
        grid-template-columns: 1fr;
    }

    .blog-index-principles {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .blog-article-rail {
        grid-template-columns: 1fr 1fr;
        position: static;
    }

    .blog-featured-card > img,
    .blog-featured-placeholder {
        min-height: 280px;
        max-height: 430px;
    }
}

@media (max-width: 640px) {
    .blog-page {
        width: min(100% - 1rem, 1220px);
        padding-top: 1rem;
    }

    .blog-index-hero {
        gap: 1.4rem;
        border-radius: 20px;
    }

    .blog-index-hero h1,
    .blog-article-heading h1 {
        max-width: 100%;
        font-size: clamp(2rem, 11vw, 3.1rem);
        line-height: 1.04;
    }

    .blog-index-principles,
    .blog-card-grid,
    .blog-article-rail {
        grid-template-columns: 1fr;
    }

    .blog-search {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .blog-featured-card {
        grid-template-columns: 1fr;
        min-height: 0;
        border-radius: 18px;
    }

    .blog-featured-copy > div,
    .blog-conversion-card {
        align-items: stretch;
        flex-direction: column;
    }

    .blog-featured-copy > div .btn-primary,
    .blog-conversion-card a {
        justify-content: center;
    }

    .blog-featured-card > img,
    .blog-featured-placeholder {
        min-height: 210px;
    }

    .blog-article {
        border-radius: 19px;
    }

    .blog-article-header,
    .blog-article-layout {
        padding: 1.2rem;
    }

    .blog-breadcrumbs {
        overflow-x: auto;
        white-space: nowrap;
    }

    .blog-preview-banner {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blog-card-image img { transition: none; }
}