/*
 * Yostro Blog — Styles aller Blog-Ansichten (Übersicht, Artikel, Archiv, Suche).
 * Wird nur auf Blog-Ansichten geladen (inc/blog.php) und ist auf die
 * Body-Klasse .yostro-blog gescoped.
 *
 * Designsystem "Signature Line" (docs/design/DESIGN-SYSTEM.md):
 * - Übersicht: EIN Emphasis-Moment = kompakte Deep-Teal-Bühne als Hero,
 *   mit der im Plan allokierten animierten Signatur-Linie an der Unterkante
 *   (die Linie des Glas-Headers sitzt am oberen Viewport-Rand).
 * - Artikel: Typografie als Design (Lesespalte ~720px), das dunkle
 *   Emphasis-Moment ist das CTA-Band aus dem Content (.cta) am Artikelende.
 * - Archiv/Suche: ruhige helle Köpfe, EINE statische Signatur-Unterstreichung.
 * - Texturen: Ingenieurs-Raster auf dunklen Flächen, Punktraster hell — pures CSS.
 */

/* ===== Basis ============================================================ */

body.yostro-blog {
    --ysb-primary: #06B6D4;
    --ysb-primary-dark: #0891B2;
    --ysb-primary-bright: #22D3EE;
    --ysb-accent: #FF6B6B;
    --ysb-stage-1: #0a2e34;
    --ysb-stage-2: #0d3d45;
    --ysb-stage-3: #0b565d;
    --ysb-ink: #17212b;
    --ysb-muted: #5c6875;
    --ysb-paper: #f2f6f7;
    --ysb-cyan-aa: #0E7490; /* dunkles Cyan: AA-Kontrast auf hellem Grund */

    margin: 0;
    background: var(--ysb-paper);
    color: var(--ysb-ink);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
}

body.yostro-blog a:focus-visible,
body.yostro-blog button:focus-visible,
body.yostro-blog input:focus-visible,
body.yostro-blog summary:focus-visible {
    outline: 3px solid var(--ysb-primary);
    outline-offset: 3px;
    border-radius: 6px;
}

.yostro-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.yostro-blog-main {
    display: block;
}

.yostro-blog-shell {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 20px clamp(56px, 8vw, 96px);
}

.yostro-blog-eyebrow {
    margin: 0 0 12px;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--ysb-cyan-aa);
}

/* Pill-CTA (hell): die eine laute Aktion eines Abschnitts. */
.yostro-btn-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    padding: 13px 28px;
    border-radius: 999px;
    background: linear-gradient(135deg, #0f6f78, var(--ysb-stage-3));
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 14px 34px -14px rgba(11, 86, 93, 0.6);
    transition: filter 0.2s, transform 0.2s, box-shadow 0.2s;
}

.yostro-btn-pill:hover {
    filter: brightness(1.12);
    transform: translateY(-2px);
    color: #fff;
    box-shadow: 0 18px 40px -14px rgba(6, 182, 212, 0.5);
}

.yostro-btn-pill__arrow {
    transition: transform 0.2s;
}

.yostro-btn-pill:hover .yostro-btn-pill__arrow {
    transform: translateX(4px);
}

/* ===== Hero-Bühne der Übersicht ========================================= */

.yostro-blog-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: clamp(44px, 7vw, 84px) 20px clamp(52px, 8vw, 96px);
    text-align: center;
    color: #fff;
    background:
        radial-gradient(85% 130% at 80% 0%, rgba(6, 182, 212, 0.30), transparent 55%),
        radial-gradient(70% 110% at 10% 100%, rgba(255, 107, 107, 0.16), transparent 55%),
        linear-gradient(160deg, var(--ysb-stage-2), var(--ysb-stage-1) 52%, var(--ysb-stage-3));
}

/* Ingenieurs-Raster, zu den Rändern ausgeblendet. */
.yostro-blog-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 42px 42px;
    -webkit-mask-image: radial-gradient(90% 95% at 50% 35%, #000 25%, transparent 100%);
    mask-image: radial-gradient(90% 95% at 50% 35%, #000 25%, transparent 100%);
}

/* Signatur-Linie an der Naht dunkel→hell (Allokation laut Integrationsplan). */
.yostro-blog-hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: linear-gradient(90deg, #06B6D4, #0891B2 30%, #FF6B6B 55%, #22D3EE 80%, #06B6D4);
    background-size: 220% 100%;
    animation: ysb-flow 9s linear infinite;
}

@keyframes ysb-flow {
    from { background-position: 0% 0; }
    to   { background-position: 200% 0; }
}

.yostro-blog-hero__inner {
    max-width: 760px;
    margin: 0 auto;
}

.yostro-blog-hero .yostro-blog-eyebrow {
    color: #7de3f0;
}

.yostro-blog-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(2.3rem, 5.5vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
    color: #fff;
    text-wrap: balance;
}

.yostro-blog-hero__sub {
    margin: 0 auto;
    max-width: 52ch;
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: rgba(255, 255, 255, 0.8);
}

/* ===== Werkzeugleiste: Symptome, Filter, Suche ========================== */

.yostro-blog-tools {
    max-width: 1160px;
    margin: 0 auto;
    padding: clamp(28px, 4vw, 44px) 20px 8px;
}

.yostro-symptoms {
    margin-bottom: clamp(20px, 3vw, 30px);
    padding: 22px clamp(18px, 3vw, 28px);
    background: #fff;
    border: 1px solid rgba(6, 182, 212, 0.16);
    border-radius: 18px;
    box-shadow: 0 20px 50px -30px rgba(11, 86, 93, 0.30);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

/* Feiner Punktraster als stille Textur (Linie ist hier bewusst abwesend). */
.yostro-symptoms::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: radial-gradient(rgba(23, 33, 43, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    -webkit-mask-image: radial-gradient(80% 90% at 50% 0%, #000, transparent 95%);
    mask-image: radial-gradient(80% 90% at 50% 0%, #000, transparent 95%);
}

.yostro-symptoms__label {
    margin: 0 0 12px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--ysb-cyan-aa);
}

.yostro-symptoms__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.yostro-blog-filterbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 18px;
    margin-bottom: clamp(18px, 3vw, 26px);
}

.yostro-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* Chips: Pill-Form, hairline Cyan-Rand, Teal-Füllung im aktiven Zustand. */
.yostro-chip {
    display: inline-block;
    padding: 7px 16px;
    border: 1px solid rgba(6, 182, 212, 0.35);
    border-radius: 999px;
    background: #fff;
    color: var(--ysb-ink);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.yostro-chip:hover {
    border-color: var(--ysb-primary);
    color: var(--ysb-cyan-aa);
    transform: translateY(-1px);
}

.yostro-chip.is-active {
    background: linear-gradient(135deg, #0f6f78, var(--ysb-stage-3));
    border-color: transparent;
    color: #fff;
}

.yostro-chip--symptom::before {
    content: "→ ";
    color: var(--ysb-cyan-aa);
}

.yostro-chip--symptom:hover::before {
    color: var(--ysb-accent);
}

.yostro-blog-search {
    flex: 1 1 240px;
    margin-left: auto;
    max-width: 340px;
}

.yostro-blog-search input {
    width: 100%;
    padding: 10px 18px;
    border: 1px solid rgba(6, 182, 212, 0.35);
    border-radius: 999px;
    background: #fff;
    color: var(--ysb-ink);
    font-size: 0.95rem;
    font-family: inherit;
}

.yostro-blog-search input::placeholder {
    color: var(--ysb-muted);
}

/* ===== Card-Grid ======================================================== */

.yostro-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    margin-top: clamp(10px, 2vw, 18px);
}

.yostro-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid rgba(6, 182, 212, 0.14);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 18px 44px -28px rgba(11, 86, 93, 0.35);
    transition: transform 0.25s, box-shadow 0.25s;
}

.yostro-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 26px 54px -26px rgba(11, 86, 93, 0.45);
}

/* Vom Filter/der Live-Suche ausgeblendete Cards: das display:flex oben
   überstimmt sonst das UA-Stylesheet für [hidden] — Cards blieben sichtbar. */
.yostro-card[hidden] {
    display: none;
}

/* Partner-Hinweis unter dem Artikel-CTA: ruhiger Zweitpfad (Angebotsseite),
   bewusst kein zweiter Button — die Warteliste bleibt die primäre CTA. */
.yostro-partner-hint {
    margin-top: 14px;
    padding: 14px 18px;
    border: 1px dashed rgba(6, 182, 212, 0.45);
    border-radius: 12px;
    font-size: 0.95rem;
    color: var(--ysb-muted);
    text-align: center;
}

.yostro-partner-hint a {
    color: var(--ysb-cyan-aa);
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.yostro-partner-hint a:hover {
    text-decoration: underline;
}

.yostro-card__media {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.yostro-card__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Platzhalter, bis das Beitragsbild hochgeladen ist: Markenverlauf + Raster. */
.yostro-card__ph {
    display: block;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        radial-gradient(90% 120% at 85% 10%, rgba(255, 107, 107, 0.35), transparent 60%),
        linear-gradient(150deg, var(--ysb-primary-dark), var(--ysb-stage-3) 60%, var(--ysb-stage-1));
    background-size: 42px 42px, 42px 42px, auto, auto;
}

.yostro-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 20px 22px 22px;
}

.yostro-card__badge {
    align-self: flex-start;
    margin-bottom: 10px;
    padding: 4px 12px;
    border: 1px solid rgba(6, 182, 212, 0.30);
    border-radius: 999px;
    background: rgba(6, 182, 212, 0.08);
    color: var(--ysb-cyan-aa);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
}

.yostro-card__badge:hover {
    background: rgba(6, 182, 212, 0.16);
    color: var(--ysb-cyan-aa);
}

.yostro-card__title {
    margin: 0 0 8px;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.2px;
    line-height: 1.35;
}

.yostro-card__title a {
    color: var(--ysb-ink);
    text-decoration: none;
}

.yostro-card__title a:hover {
    color: var(--ysb-primary-dark);
}

.yostro-card__excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0 0 14px;
    color: var(--ysb-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

.yostro-card__meta {
    margin: auto 0 0;
    color: var(--ysb-muted);
    font-size: 0.8rem;
}

/* Fallback-Cards im "Nichts gefunden"-Zustand der Live-Suche. */
.yostro-card.is-fallback {
    border-style: dashed;
    border-color: rgba(6, 182, 212, 0.35);
}

/* ===== Empty-States ===================================================== */

.yostro-blog-noresults,
.yostro-blog-empty {
    margin: clamp(24px, 4vw, 40px) auto;
    padding: clamp(30px, 5vw, 48px);
    max-width: 640px;
    text-align: center;
    background: #fff;
    border: 1px solid rgba(6, 182, 212, 0.16);
    border-radius: 18px;
    box-shadow: 0 20px 50px -30px rgba(11, 86, 93, 0.30);
}

.yostro-blog-noresults {
    margin-bottom: 6px;
}

.yostro-blog-noresults__title,
.yostro-blog-empty h2 {
    margin: 0 0 8px;
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: var(--ysb-ink);
}

.yostro-blog-noresults p,
.yostro-blog-empty p {
    margin: 0 0 6px;
    color: var(--ysb-muted);
}

.yostro-blog-empty .yostro-filter {
    justify-content: center;
    margin-top: 14px;
}

/* ===== Archiv-/Suchkopf ================================================= */

.yostro-archive-head {
    max-width: 760px;
    margin: 0 auto;
    padding: clamp(40px, 6vw, 64px) 0 clamp(10px, 2vw, 18px);
    text-align: center;
}

.yostro-archive-head__title {
    margin: 0;
    font-size: clamp(1.9rem, 4.5vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.7px;
    line-height: 1.15;
    color: var(--ysb-ink);
    text-wrap: balance;
}

/* Die EINE statische Signatur-Unterstreichung dieser Seiten (Titel-Ebene). */
.yostro-archive-head__title::after {
    content: "";
    display: block;
    width: 68px;
    height: 3px;
    border-radius: 3px;
    margin: 18px auto 0;
    background: linear-gradient(90deg, #06B6D4, #0891B2 45%, #FF6B6B);
}

.yostro-archive-head__desc {
    margin: 16px auto 0;
    max-width: 56ch;
    color: var(--ysb-muted);
}

.yostro-archive-head__back {
    margin: 14px 0 0;
    font-size: 0.9rem;
}

.yostro-archive-head__back a,
.yostro-article__back a {
    color: var(--ysb-cyan-aa);
    font-weight: 600;
    text-decoration: none;
}

.yostro-archive-head__back a:hover,
.yostro-article__back a:hover {
    text-decoration: underline;
}

/* ===== Artikelseite ===================================================== */

.yostro-article {
    max-width: 1060px;
    margin: 0 auto;
    padding: clamp(34px, 5vw, 56px) 20px clamp(56px, 8vw, 96px);
    /* Hauchzarter Cyan-Schleier oben — Papierton wie die Legal-Seiten. */
    background:
        radial-gradient(120% 40% at 50% 0%, rgba(6, 182, 212, 0.05), transparent 68%);
}

.yostro-article__head {
    max-width: 720px;
    margin: 0 auto clamp(28px, 4vw, 40px);
}

.yostro-breadcrumbs {
    margin-bottom: 22px;
    font-size: 0.85rem;
    color: var(--ysb-muted);
}

.yostro-breadcrumbs a {
    color: var(--ysb-cyan-aa);
    font-weight: 600;
    text-decoration: none;
}

.yostro-breadcrumbs a:hover {
    text-decoration: underline;
}

.yostro-breadcrumbs span[aria-hidden] {
    margin: 0 6px;
}

.yostro-breadcrumbs [aria-current] {
    color: var(--ysb-muted);
}

.yostro-article__title {
    margin: 0;
    font-size: clamp(1.9rem, 4.5vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.8px;
    line-height: 1.15;
    color: var(--ysb-ink);
    text-wrap: balance;
}

/* Die EINE statische Signatur-Unterstreichung der Artikelseite. */
.yostro-article__title::after {
    content: "";
    display: block;
    width: 68px;
    height: 3px;
    border-radius: 3px;
    margin-top: 20px;
    background: linear-gradient(90deg, #06B6D4, #0891B2 45%, #FF6B6B);
}

.yostro-article__meta {
    margin: 16px 0 0;
    color: var(--ysb-muted);
    font-size: 0.9rem;
}

.yostro-article__meta span[aria-hidden] {
    margin: 0 6px;
}

/* Layout: Lesespalte + (Desktop) Sticky-TOC rechts. */
.yostro-article__layout {
    max-width: 720px;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .yostro-article__layout.has-toc {
        display: grid;
        grid-template-columns: minmax(0, 720px) 250px;
        gap: 48px;
        max-width: 1020px;
        align-items: start;
    }

    /* Kopf an der Lesespalte ausrichten: das TOC-Grid unten ist 1020px breit
       mit der Spalte links — ein 720px zentrierter Kopf stünde ~150px weiter
       rechts als der Artikeltext. */
    .yostro-article__head.has-toc {
        max-width: 1020px;
    }

    .yostro-article__head.has-toc > * {
        max-width: 720px;
    }
}

/* --- Inhaltsverzeichnis --- */

.yostro-toc--mobile {
    margin: 0 0 26px;
    border: 1px solid rgba(6, 182, 212, 0.20);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 14px 34px -26px rgba(11, 86, 93, 0.35);
}

.yostro-toc--mobile summary {
    padding: 13px 18px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--ysb-ink);
}

.yostro-toc--mobile ol {
    margin: 0;
    padding: 0 18px 14px 36px;
}

.yostro-toc--desktop {
    display: none;
}

@media (min-width: 1024px) {
    .yostro-toc--mobile {
        display: none;
    }

    .yostro-toc--desktop {
        display: block;
        position: sticky;
        top: 96px;
        order: 2;
        padding: 4px 0 4px 18px;
        border-left: 1px solid rgba(6, 182, 212, 0.25);
        font-size: 0.85rem;
    }

    .yostro-toc--desktop .yostro-toc__label {
        margin: 0 0 10px;
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 1.2px;
        text-transform: uppercase;
        color: var(--ysb-cyan-aa);
    }

    .yostro-toc--desktop ol {
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .yostro-toc--desktop li {
        margin: 0 0 8px;
    }
}

.yostro-toc a {
    color: var(--ysb-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.yostro-toc a:hover {
    color: var(--ysb-cyan-aa);
}

.yostro-toc--desktop a.is-current {
    color: var(--ysb-cyan-aa);
    font-weight: 700;
}

/* --- Lesespalte: Typografie --- */

html {
    scroll-behavior: smooth;
}

.yostro-article__content {
    font-size: 1.0625rem;
    line-height: 1.75;
}

.yostro-article__content h2 {
    margin: clamp(40px, 6vw, 56px) 0 16px;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.4px;
    line-height: 1.25;
    color: var(--ysb-ink);
    scroll-margin-top: 96px;
}

.yostro-article__content h3 {
    margin: 30px 0 12px;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--ysb-ink);
}

.yostro-article__content p {
    margin: 0 0 1.1em;
    text-wrap: pretty;
}

.yostro-article__content ul,
.yostro-article__content ol {
    margin: 0 0 1.2em;
    padding-left: 1.4em;
}

.yostro-article__content li {
    margin-bottom: 0.45em;
}

.yostro-article__content a {
    color: var(--ysb-cyan-aa);
    text-decoration: underline;
    text-decoration-color: rgba(6, 182, 212, 0.45);
    text-underline-offset: 2px;
}

.yostro-article__content a:hover {
    text-decoration-color: currentColor;
}

/* --- Schnell-Antwort: markante Info-Box direkt unter dem Titel --- */

.yostro-article__content .quick-answer {
    margin: 0 0 30px;
    padding: 20px 24px;
    border: 1px solid rgba(6, 182, 212, 0.25);
    border-left: 4px solid var(--ysb-primary);
    border-radius: 14px;
    background:
        radial-gradient(90% 80% at 12% 0%, rgba(6, 182, 212, 0.09), transparent 60%),
        #fff;
    box-shadow: 0 16px 40px -30px rgba(11, 86, 93, 0.40);
}

.yostro-article__content .quick-answer strong {
    color: var(--ysb-cyan-aa);
}

/* --- TLDR-Box --- */

.yostro-article__content .tldr {
    margin: clamp(36px, 5vw, 48px) 0;
    padding: 24px 26px;
    border: 1px solid rgba(6, 182, 212, 0.20);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 18px 44px -30px rgba(11, 86, 93, 0.35);
}

.yostro-article__content .tldr > strong {
    display: block;
    margin-bottom: 12px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--ysb-cyan-aa);
}

.yostro-article__content .tldr ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.yostro-article__content .tldr li {
    position: relative;
    margin-bottom: 10px;
    padding-left: 26px;
}

.yostro-article__content .tldr li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--ysb-primary);
    font-weight: 700;
}

/* --- Tabellen im Scroll-Container --- */

.yostro-article__content .scroll {
    margin: 26px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 14px;
    box-shadow: 0 14px 36px -28px rgba(11, 86, 93, 0.35);
}

.yostro-article__content table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    background: #fff;
    font-size: 0.95rem;
    line-height: 1.5;
}

.yostro-article__content th,
.yostro-article__content td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(23, 33, 43, 0.08);
    text-align: left;
    vertical-align: top;
}

.yostro-article__content thead th {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.10), rgba(11, 86, 93, 0.08));
    color: var(--ysb-ink);
    font-weight: 700;
    white-space: nowrap;
}

.yostro-article__content tbody tr:nth-child(even) {
    background: rgba(6, 182, 212, 0.035);
}

.yostro-article__content tbody tr:last-child td {
    border-bottom: 0;
}

/* --- Bilder --- */

.yostro-article__content figure {
    margin: clamp(28px, 4vw, 40px) 0;
}

.yostro-article__content figure img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 14px;
    box-shadow: 0 22px 50px -30px rgba(11, 86, 93, 0.45);
}

.yostro-article__content figcaption {
    margin-top: 10px;
    color: var(--ysb-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Interne Prompt-Boxen dürfen nie sichtbar werden (Import entfernt sie;
   das hier ist die zweite Verteidigungslinie). */
.yostro-article__content .image-prompt {
    display: none !important;
}

/* --- FAQ als <details>-Akkordeon (transformiert in inc/blog.php) --- */

.yostro-article__content .faq {
    margin: clamp(36px, 5vw, 48px) 0;
}

.yostro-article__content details.faq-item {
    margin-bottom: 10px;
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 12px 30px -26px rgba(11, 86, 93, 0.35);
}

.yostro-article__content details.faq-item summary {
    position: relative;
    padding: 15px 44px 15px 18px;
    cursor: pointer;
    list-style: none;
    font-weight: 600;
    color: var(--ysb-ink);
}

.yostro-article__content details.faq-item summary::-webkit-details-marker {
    display: none;
}

.yostro-article__content details.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--ysb-cyan-aa);
    transition: transform 0.2s;
}

.yostro-article__content details.faq-item[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
}

.yostro-article__content details.faq-item .faq-body {
    padding: 0 18px 16px;
}

.yostro-article__content details.faq-item .faq-a {
    margin: 0;
    color: var(--ysb-muted);
}

/* --- CTA-Band: das dunkle Emphasis-Moment der Artikelseite --- */

.yostro-article__content .cta {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    margin: clamp(40px, 6vw, 56px) 0 8px;
    padding: clamp(30px, 5vw, 44px) clamp(24px, 4vw, 40px);
    border-radius: 20px;
    text-align: center;
    color: #fff;
    background:
        radial-gradient(85% 130% at 80% 0%, rgba(6, 182, 212, 0.30), transparent 55%),
        radial-gradient(70% 110% at 10% 100%, rgba(255, 107, 107, 0.22), transparent 55%),
        linear-gradient(160deg, var(--ysb-stage-2), var(--ysb-stage-1) 52%, var(--ysb-stage-3));
    box-shadow: 0 28px 60px -30px rgba(2, 20, 24, 0.6);
}

/* Ingenieurs-Raster auf der Bühne (die Textur, nicht die Linie). */
.yostro-article__content .cta::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 42px 42px;
    -webkit-mask-image: radial-gradient(90% 95% at 50% 40%, #000 25%, transparent 100%);
    mask-image: radial-gradient(90% 95% at 50% 40%, #000 25%, transparent 100%);
}

.yostro-article__content .cta strong {
    display: block;
    margin-bottom: 10px;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.3px;
    line-height: 1.35;
    color: #fff;
    text-wrap: balance;
}

.yostro-article__content .cta p {
    margin: 0 auto 22px;
    max-width: 48ch;
    color: rgba(255, 255, 255, 0.82);
}

/* Weiße Pill auf dunkler Bühne — die eine laute Aktion des Artikels. */
.yostro-article__content .cta .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 999px;
    background: #fff;
    color: var(--ysb-stage-1);
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 16px 38px -14px rgba(2, 20, 24, 0.7);
    transition: transform 0.2s, box-shadow 0.2s;
}

.yostro-article__content .cta .btn::after {
    content: "→";
    transition: transform 0.2s;
}

.yostro-article__content .cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 44px -14px rgba(6, 182, 212, 0.5);
}

.yostro-article__content .cta .btn:hover::after {
    transform: translateX(4px);
}

/* ===== Verwandte Artikel + Navigation =================================== */

.yostro-related {
    max-width: 1020px;
    margin: clamp(40px, 6vw, 64px) auto 0;
}

.yostro-related h2 {
    margin: 0 0 22px;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.4px;
    color: var(--ysb-ink);
}

.yostro-blog-grid--related {
    margin-top: 0;
}

.yostro-postnav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    max-width: 1020px;
    margin: clamp(28px, 4vw, 40px) auto 0;
}

.yostro-postnav__link {
    display: block;
    padding: 16px 20px;
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 14px;
    background: #fff;
    text-decoration: none;
    box-shadow: 0 14px 34px -28px rgba(11, 86, 93, 0.35);
    transition: transform 0.2s, box-shadow 0.2s;
}

.yostro-postnav__link:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 42px -26px rgba(11, 86, 93, 0.45);
}

.yostro-postnav__link--next {
    grid-column: 2;
    text-align: right;
}

.yostro-postnav__dir {
    display: block;
    margin-bottom: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: var(--ysb-cyan-aa);
}

.yostro-postnav__title {
    color: var(--ysb-ink);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.4;
}

.yostro-article__back {
    max-width: 1020px;
    margin: 26px auto 0;
    text-align: center;
}

/* ===== WP-Pagination (Archiv/Suche als Fallback) ======================== */

.yostro-blog .navigation.pagination {
    margin: 34px 0 0;
    text-align: center;
}

.yostro-blog .nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.yostro-blog .page-numbers {
    display: inline-block;
    min-width: 40px;
    padding: 8px 14px;
    border: 1px solid rgba(6, 182, 212, 0.30);
    border-radius: 999px;
    background: #fff;
    color: var(--ysb-ink);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
}

.yostro-blog .page-numbers.current {
    background: linear-gradient(135deg, #0f6f78, var(--ysb-stage-3));
    border-color: transparent;
    color: #fff;
}

.yostro-blog a.page-numbers:hover {
    border-color: var(--ysb-primary);
    color: var(--ysb-cyan-aa);
}

/* ===== Footer =========================================================== */

.yostro-blog-footer {
    padding: 34px 20px 42px;
    text-align: center;
    color: var(--ysb-muted);
    font-size: 14px;
    border-top: 1px solid rgba(23, 33, 43, 0.08);
    background: #fff;
}

.yostro-blog-footer p {
    margin: 0 0 10px;
}

.yostro-blog-footer__links a {
    display: inline-block;
    padding: 8px 8px;
    margin: 0 4px;
    color: var(--ysb-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.yostro-blog-footer__links a:hover {
    color: var(--ysb-cyan-aa);
}

/* ===== Responsive ======================================================= */

@media (max-width: 980px) {
    .yostro-blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .yostro-blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .yostro-blog-filterbar {
        align-items: stretch;
        flex-direction: column;
    }

    .yostro-blog-search {
        max-width: none;
        margin-left: 0;
    }

    .yostro-postnav {
        grid-template-columns: 1fr;
    }

    .yostro-postnav__link--next {
        grid-column: auto;
        text-align: left;
    }
}

/* ===== Barrierefreiheit: reduzierte Bewegung ============================ */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .yostro-blog-hero::after {
        animation: none;
    }

    .yostro-card,
    .yostro-chip,
    .yostro-btn-pill,
    .yostro-btn-pill__arrow,
    .yostro-postnav__link,
    .yostro-article__content .cta .btn,
    .yostro-article__content .cta .btn::after,
    .yostro-article__content details.faq-item summary::after {
        transition: none;
    }

    .yostro-card:hover,
    .yostro-chip:hover,
    .yostro-btn-pill:hover,
    .yostro-postnav__link:hover,
    .yostro-article__content .cta .btn:hover {
        transform: none;
    }

    .yostro-btn-pill:hover .yostro-btn-pill__arrow {
        transform: none;
    }
}