.article-hero {
    position: relative;
    isolation: isolate;

    min-height: 100svh;

    display: flex;
    align-items: center;

    padding: calc(var(--header-height) + clamp(0.8rem, 2svh, 1.4rem)) 0 clamp(1.2rem, 3svh, 2rem);

    overflow: clip;
}

.article-hero::before {
    content: "";

    position: absolute;
    inset: 0;
    z-index: -2;

    pointer-events: none;

    background:
        radial-gradient(circle at 18% 10%, rgba(143, 92, 255, 0.1), transparent 34rem),
        radial-gradient(circle at 78% 24%, rgba(139, 183, 255, 0.1), transparent 30rem);
}

html[data-theme="light"] .article-hero::before {
    background:
        radial-gradient(circle at 18% 10%, rgba(140, 174, 189, 0.11), transparent 34rem),
        radial-gradient(circle at 78% 24%, rgba(23, 23, 23, 0.03), transparent 30rem);
}

.article-hero::after {
    content: "";

    position: absolute;
    left: 50%;
    bottom: 0;

    width: min(920px, calc(100% - 2rem));
    height: 1px;

    transform: translateX(-50%);

    background: linear-gradient(90deg, transparent, var(--color-border-strong), transparent);
}

.article-hero__inner {
    display: grid;
    gap: clamp(1rem, 2.5svh, 1.65rem);
}

.article-hero__banner {
    position: relative;

    width: 100%;
    height: clamp(230px, 40svh, 430px);

    margin: 0;

    border: 1px solid var(--color-border);
    border-radius: clamp(1.15rem, 2.4vw, 1.8rem);

    overflow: hidden;

    background: var(--color-bg-soft);

    box-shadow: var(--shadow-soft);
}

.article-hero__banner::after {
    content: "";

    position: absolute;
    inset: 0;

    pointer-events: none;

    background:
        linear-gradient(180deg, transparent 54%, rgba(0, 0, 0, 0.12)),
        radial-gradient(circle at 16% 18%, rgba(255, 255, 255, 0.1), transparent 22rem);

    opacity: 0.7;
}

html[data-theme="light"] .article-hero__banner::after {
    background:
        linear-gradient(180deg, transparent 58%, rgba(0, 0, 0, 0.06)),
        radial-gradient(circle at 16% 18%, rgba(255, 255, 255, 0.16), transparent 22rem);
}

.article-hero__banner img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;
}

.article-hero__content {
    max-width: 980px;

    text-align: center;
}

.article-hero h1 {
    max-width: 980px;

    margin: 0 auto;

    color: var(--color-text);

    font-size: clamp(2.95rem, 7.4vw, 6.8rem);
    line-height: 0.88;
    letter-spacing: -0.078em;

    text-wrap: balance;
}

.article-meta-line {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.55rem;

    margin-top: clamp(0.95rem, 2.1svh, 1.35rem);

    color: var(--color-text-muted);

    font-size: clamp(0.82rem, 1vw, 0.95rem);
    font-weight: 650;
    line-height: 1.2;
}

.article-meta-line__author {
    display: inline-flex;
    align-items: center;
    gap: 0.52rem;

    color: var(--color-text);
}

.article-meta-line__author img {
    width: 1.75rem;
    height: 1.75rem;

    border-radius: 50%;

    object-fit: cover;
}

.article-meta-line__dot {
    width: 0.24rem;
    height: 0.24rem;

    border-radius: 50%;

    background: currentColor;
    opacity: 0.45;
}

.article-shell {
    display: grid;
    grid-template-columns: minmax(0, 250px) minmax(0, 820px);
    gap: clamp(1.25rem, 4vw, 3.5rem);

    padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(4rem, 9vw, 7rem);
}

.article-sidebar {
    min-width: 0;
}

.article-sidebar__sticky {
    position: sticky;
    top: calc(var(--header-height) + 1.2rem);

    display: grid;
    gap: 0.9rem;
}

.article-content-wrap {
    min-width: 0;
}

.article-content {
    min-width: 0;
}

.article-content section {
    scroll-margin-top: calc(var(--header-height) + 1.5rem);
}

.article-content section+section {
    margin-top: clamp(2.8rem, 6vw, 4.5rem);
}

.article-content h2,
.article-content h3 {
    color: var(--color-text);
    text-wrap: balance;
}

.article-content h2 {
    margin: 0 0 1rem;

    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.02;
    letter-spacing: -0.052em;
}

.article-content h3 {
    margin: 2rem 0 0.7rem;

    font-size: clamp(1.28rem, 2vw, 1.55rem);
    line-height: 1.15;
    letter-spacing: -0.035em;
}

.article-content p,
.article-content li {
    color: var(--color-text-muted);

    font-size: clamp(1rem, 1.25vw, 1.075rem);
    line-height: 1.86;
}

.article-content p {
    margin: 0;
}

.article-content p+p {
    margin-top: 1.1rem;
}

.article-content ul,
.article-content ol {
    display: grid;
    gap: 0.55rem;

    margin: 1rem 0 0;
    padding-left: 1.2rem;
}

.article-content a {
    color: var(--color-text);

    text-decoration-color: var(--color-border-strong);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.22em;
}

.article-content a:hover {
    color: var(--color-sky);
    text-decoration-color: currentColor;
}

.article-content figure {
    margin: clamp(1.5rem, 4vw, 2.4rem) 0 0;
}

.article-content figure img {
    display: block;

    width: 100%;

    border: 1px solid var(--color-border);
    border-radius: clamp(1rem, 2vw, 1.35rem);

    background: var(--color-bg-soft);

    box-shadow: var(--shadow-soft);
}

.article-content figcaption {
    max-width: 92%;

    margin: 0.75rem auto 0;

    color: var(--color-text-muted);

    font-size: 0.86rem;
    line-height: 1.55;
    text-align: center;
}

.article-content pre {
    overflow-x: auto;

    margin: 1rem 0 0;
    padding: 1.1rem;

    border: 1px solid var(--color-border);
    border-radius: 1rem;

    color: var(--color-text);
    background: rgba(245, 242, 255, 0.055);

    font-size: 0.88rem;
    line-height: 1.65;

    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

html[data-theme="light"] .article-content pre {
    background: rgba(23, 23, 23, 0.045);
}

.article-content code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.article-content :not(pre)>code {
    padding: 0.1rem 0.32rem;

    border: 1px solid var(--color-border);
    border-radius: 0.35rem;

    background: rgba(245, 242, 255, 0.055);

    font-size: 0.92em;
}

html[data-theme="light"] .article-content :not(pre)>code {
    background: rgba(23, 23, 23, 0.045);
}

.article-hero {
    align-items: flex-start;

    padding-top: calc(var(--header-height) + clamp(0.45rem, 1.35svh, 1rem));
    padding-bottom: clamp(1.35rem, 3.5svh, 2.4rem);
}

.article-hero__inner {
    min-height: calc(100svh - var(--header-height) - clamp(2.1rem, 4.8svh, 3.4rem));

    align-content: center;

    gap: clamp(0.9rem, 2.15svh, 1.45rem);

    transform: translateY(clamp(-1rem, -1.35svh, -0.35rem));
}

.article-hero__banner {
    height: clamp(210px, 36svh, 390px);
}

.article-hero__banner img {
    object-position: center 44%;
}

.article-hero__content {
    max-width: 1040px;
}

.article-hero h1 {
    max-width: 1040px;

    font-size: clamp(2.9rem, 7.15vw, 6.65rem);
    line-height: 0.88;
}

.article-meta-line {
    margin-top: clamp(0.78rem, 1.85svh, 1.15rem);
}

/* =========================================================
   Article hero vertical balance refinement
   Sube el banner y deja más aire después de la metadata
   ========================================================= */

.article-hero {
    padding-top: calc(var(--header-height) + clamp(0.15rem, 0.7svh, 0.55rem));
    padding-bottom: clamp(2.1rem, 5.2svh, 3.8rem);
}

.article-hero__inner {
    min-height: calc(100svh - var(--header-height) - clamp(2.8rem, 6.2svh, 4.4rem));

    transform: translateY(clamp(-2.2rem, -2.8svh, -1.1rem));
}

.article-hero__banner {
    height: clamp(205px, 35svh, 380px);
}

.article-hero__content {
    padding-bottom: clamp(1.1rem, 3svh, 2.2rem);
}

.article-meta-line {
    margin-top: clamp(0.72rem, 1.65svh, 1.05rem);
    margin-bottom: clamp(1.15rem, 3.1svh, 2.3rem);
}