/* ==========================================================================
   Schlüsselheld — article.css (single Ratgeber article, prefix kha-)
   Loads after main.css and reuses its tokens, .kh-wrap, .kh-btn, .kh-post.
   ========================================================================== */

body.page-article { background: var(--white); }

/* ---------- inner hero ---------- */
.kha-hero {
    padding: 56px 0 60px;
    background: repeating-linear-gradient(135deg, var(--line-w2) 0 2px, transparent 2px 22px), var(--g-left), var(--blue);
    color: var(--white);
}
.kha-crumbs {
    display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px;
    margin-bottom: 26px;
    font: 500 14px/1.4 var(--f-body); letter-spacing: .04em; color: var(--mist);
}
.kha-crumbs a { color: var(--mist); }
.kha-crumbs a:hover { color: var(--orange); }
.kha-crumbs__sep { color: var(--mist); }
.kha-crumbs__now { color: var(--white); }
.kha-hero__cat { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; font-size: 15px; }
.kha-hero__cat::before { content: ""; flex: 0 0 auto; width: 28px; height: 3px; background: var(--orange); }
.kha-hero__title {
    max-width: 980px;
    font-size: 49px; line-height: 1.1; letter-spacing: -.01em; color: var(--white);
    overflow-wrap: break-word; hyphens: auto;
}
.kha-meta { display: flex; flex-wrap: wrap; gap: 10px 30px; margin-top: 26px; }
.kha-meta__item { position: relative; min-width: 0; padding-left: 28px; font-size: 15px; line-height: 1.5; color: var(--white); }
.kha-meta__item img { position: absolute; left: 0; top: 2px; width: 18px; height: 18px; }

/* ---------- layout: article + sidebar ---------- */
.kha-layout {
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 64px;
    padding: 64px 0 90px;
}
.kha-art { min-width: 0; max-width: 840px; }

/* ---------- main figure ---------- */
.kha-fig { margin-bottom: 36px; }
.kha-fig > img {
    width: 100%; aspect-ratio: 2 / 1; object-fit: cover;
    border-radius: var(--r); box-shadow: var(--sh-1); background: var(--paper);
}
.kha-fig__cap {
    position: relative; margin-top: 14px; padding-left: 40px;
    font-size: 14px; line-height: 1.55; font-style: italic; color: var(--muted);
}
.kha-fig__cap::before { content: ""; position: absolute; left: 0; top: .72em; width: 28px; height: 2px; background: var(--orange); }

/* ---------- intro ---------- */
.kha-intro { margin-bottom: 34px; padding-bottom: 30px; border-bottom: 1px dashed var(--line); }
.kha-intro p { margin-bottom: 12px; font-size: 19px; line-height: 1.65; color: var(--ink); }
.kha-intro p:last-child { margin-bottom: 0; }
.kha-intro a { color: var(--orange); text-decoration: underline; text-underline-offset: 3px; }
.kha-intro a:hover { color: var(--blue); }

/* ---------- markdown content (reset in main.css removes list markers; restored here) ---------- */
.kha-content { font-size: 17px; line-height: 1.75; color: var(--text); overflow-wrap: break-word; }
.kha-content > *:first-child { margin-top: 0; }
.kha-content > *:last-child { margin-bottom: 0; }
.kha-content p { margin: 0 0 20px; }
.kha-content h2 {
    position: relative; margin: 48px 0 18px; padding-bottom: 14px;
    font-size: 32px; line-height: 1.2; color: var(--ink);
}
.kha-content h2::after { content: ""; position: absolute; left: 0; bottom: 0; width: 56px; height: 3px; background: var(--orange); }
.kha-content h3 { margin: 34px 0 12px; font-size: 24px; line-height: 1.25; color: var(--blue); }
.kha-content h4 { margin: 26px 0 10px; font-size: 20px; line-height: 1.3; color: var(--ink); }
.kha-content ul, .kha-content ol { margin: 0 0 24px; padding-left: 26px; }
.kha-content ul { list-style: disc; }
.kha-content ol { list-style: decimal; }
.kha-content ul ul { list-style: circle; }
.kha-content li { margin-bottom: 10px; padding-left: 6px; }
.kha-content li::marker { color: var(--orange); }
.kha-content ol > li::marker { font-family: var(--f-head); font-weight: 700; }
.kha-content li > ul, .kha-content li > ol { margin: 10px 0 0; }
.kha-content li > p { margin-bottom: 8px; }
.kha-content a { color: var(--orange); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.kha-content a:hover { color: var(--blue); }
.kha-content strong, .kha-content b { font-weight: 700; color: var(--ink); }
.kha-content em, .kha-content i { font-style: italic; }
.kha-content blockquote {
    margin: 30px 0; padding: 22px 26px 22px 28px;
    background: var(--paper); border-left: 3px solid var(--orange); border-radius: 0 var(--r) var(--r) 0;
    font-style: italic; color: var(--ink);
}
.kha-content blockquote p { margin-bottom: 10px; }
.kha-content blockquote p:last-child { margin-bottom: 0; }
.kha-content table {
    width: 100%; margin: 0 0 26px; border-collapse: collapse;
    font-size: 15px; line-height: 1.5;
    background: var(--white); box-shadow: var(--sh-1);
}
.kha-content th {
    padding: 14px 18px; text-align: left; vertical-align: bottom;
    background: var(--blue); color: var(--white);
    font: 500 13px/1.3 var(--f-body); letter-spacing: .1em; text-transform: uppercase;
}
.kha-content td { padding: 12px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.kha-content tbody tr:nth-child(even) { background: var(--paper); }
.kha-content tbody tr:last-child td { border-bottom: 0; }
.kha-content img { width: 100%; height: auto; margin: 26px 0; border-radius: var(--r); }
.kha-content hr { margin: 40px 0; border: 0; border-top: 1px dashed var(--line); }
.kha-content code {
    padding: 2px 6px; border-radius: var(--r); background: var(--veil);
    font-family: Consolas, "Courier New", monospace; font-size: .9em; color: var(--ink);
}
.kha-content pre { margin: 0 0 24px; padding: 18px 20px; border-radius: var(--r); background: var(--ink); color: var(--white); overflow-x: auto; }
.kha-content pre code { padding: 0; background: none; color: inherit; }

/* ---------- conclusion ---------- */
.kha-sum {
    margin-top: 48px; padding: 40px 42px 38px;
    background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--blue);
    border-radius: var(--r); box-shadow: var(--sh-1);
}
.kha-sum__title { font-size: 28px; line-height: 1.2; color: var(--ink); overflow-wrap: break-word; }
.kha-sum__bar { margin: 18px 0 22px; }
.kha-sum__txt { font-size: 17px; line-height: 1.7; color: var(--text); overflow-wrap: break-word; }
.kha-sum__txt p { margin-bottom: 14px; }
.kha-sum__txt p:last-child { margin-bottom: 0; }
.kha-sum__txt a { color: var(--orange); text-decoration: underline; text-underline-offset: 3px; }
.kha-sum__txt a:hover { color: var(--blue); }
.kha-sum__txt strong { color: var(--ink); }
.kha-sum__txt ul, .kha-sum__txt ol { margin: 0 0 14px; padding-left: 24px; }
.kha-sum__txt ul { list-style: disc; }
.kha-sum__txt ol { list-style: decimal; }
.kha-sum__txt li { margin-bottom: 6px; }
.kha-sum__txt li::marker { color: var(--orange); }

/* ---------- tags ---------- */
.kha-tags {
    display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px;
    margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line);
}
.kha-tags__label {
    position: relative; flex: 0 0 auto; padding-left: 28px;
    font: 500 14px/1.4 var(--f-body); letter-spacing: .1em; text-transform: uppercase; color: var(--ink);
}
.kha-tags__label img { position: absolute; left: 0; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); }
.kha-tags__list { flex: 1 1 260px; min-width: 0; font-size: 15px; line-height: 1.6; color: var(--blue); }
.kha-tags__list.is-split { display: flex; flex-wrap: wrap; gap: 8px; }
.kha-tag {
    display: inline-block; max-width: 100%; padding: 7px 15px;
    border: 1px solid var(--line); border-radius: var(--pill); background: var(--paper);
    font: 500 13px/1.3 var(--f-body); letter-spacing: .05em; color: var(--blue);
    overflow-wrap: anywhere;
}

/* ---------- sidebar ---------- */
.kha-side { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

.kha-note {
    padding: 28px 26px 26px;
    background: var(--white); border: 1px solid var(--line); border-left: 3px solid var(--orange);
    border-radius: var(--r);
}
.kha-note__head { position: relative; min-height: 40px; padding-left: 54px; margin-bottom: 14px; display: flex; align-items: center; }
.kha-note__head img { position: absolute; left: 0; top: 50%; width: 40px; height: 40px; transform: translateY(-50%); }
.kha-note__title { font-size: 21px; line-height: 1.2; }
.kha-note p { font-size: 14px; line-height: 1.65; margin-bottom: 16px; }
.kha-note__link { position: relative; display: inline-block; padding-left: 30px; font: 700 15px/1.4 var(--f-body); color: var(--ink); }
.kha-note__link img { position: absolute; left: 0; top: 50%; width: 20px; height: 20px; transform: translateY(-50%); }
.kha-note__link:hover { color: var(--orange); }

.kha-call {
    position: sticky; top: 112px;
    padding: 34px 30px 30px; border-radius: var(--r); box-shadow: var(--sh-2);
    background: repeating-linear-gradient(135deg, var(--line-w2) 0 2px, transparent 2px 22px), var(--g-left), var(--blue);
    color: var(--white);
}
.kha-call__eyebrow { margin-bottom: 12px; font-size: 14px; }
.kha-call__title { margin-bottom: 14px; font-size: 26px; line-height: 1.2; color: var(--white); }
.kha-call__txt { margin-bottom: 22px; font-size: 15px; line-height: 1.6; color: var(--white); }
.kha-call__person {
    position: relative; min-height: 84px; margin-bottom: 22px; padding: 14px 0 14px 70px;
    display: flex; align-items: center;
    border-top: 1px solid var(--line-w2); border-bottom: 1px solid var(--line-w2);
}
.kha-call__person > img {
    position: absolute; left: 0; top: 50%; width: 54px; height: 54px; transform: translateY(-50%);
    border: 2px solid var(--orange); border-radius: 50%; object-fit: cover;
}
.kha-call__name { display: block; font: 600 18px/1.25 var(--f-head); color: var(--white); }
.kha-call__role { display: block; margin-top: 2px; font-size: 14px; line-height: 1.4; color: var(--mist); }
.kha-call__btn { display: flex; width: 100%; }
.kha-call__btn + .kha-call__btn { margin-top: 12px; }
.kha-call__btn span { font: 600 19px/1 var(--f-head); letter-spacing: .02em; overflow-wrap: anywhere; }
.kha-call__hours { margin-top: 18px; font-size: 13px; line-height: 1.55; color: var(--mist); }

/* ---------- related articles (homepage card style) ---------- */
.kha-rel { background: var(--g-paper); border-top: 1px solid var(--line); }
.kha-rel__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.kha-rel__media { position: relative; overflow: hidden; }
.kha-rel__media > img { transition: transform .5s ease; }
.kha-rel__card:hover .kha-rel__media > img { transform: scale(1.04); }
.kha-rel__title { overflow-wrap: break-word; hyphens: auto; }
.kha-rel__more { margin-top: auto; padding-top: 8px; }
.kha-rel__card:hover .kha-rel__more { color: var(--orange); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

/* short desktop screens: the call card would not fit when stuck */
@media (min-width: 1025px) and (max-height: 700px) {
    .kha-call { position: static; }
}

@media (max-width: 1200px) {
    .kha-hero__title { font-size: 43px; }
    .kha-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 300px); gap: 44px; }
    .kha-content h2 { font-size: 30px; }
    .kha-note { padding: 26px 22px 24px; }
    .kha-call { padding: 30px 24px 26px; }
    .kha-call__title { font-size: 24px; }
    .kha-call__btn.kh-btn--lg { padding: 15px 18px; }
    .kha-rel__body { padding: 24px 24px 26px; }
}

@media (max-width: 1024px) {
    .kha-hero { padding: 44px 0 48px; }
    .kha-hero__title { font-size: 36px; }
    .kha-crumbs { margin-bottom: 22px; }
    .kha-layout { grid-template-columns: minmax(0, 1fr); gap: 48px; max-width: 820px; margin: 0 auto; padding: 48px 0 70px; }
    .kha-art { max-width: none; }
    .kha-side { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 20px; }
    .kha-side > * { min-width: 0; }
    .kha-call { position: static; order: -1; }
    .kha-rel__grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .kha-rel__card { display: grid; grid-template-columns: minmax(0, 280px) minmax(0, 1fr); }
    .kha-rel__media { min-height: 190px; }
    .kha-rel__media > img { position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto; }
    .kha-rel__body { padding: 24px 26px 26px; }
}

@media (max-width: 768px) {
    .kha-hero { padding: 40px 0 44px; }
    .kha-hero__title { font-size: 32px; }
    .kha-crumbs { margin-bottom: 20px; }
    .kha-hero__cat { font-size: 14px; }
    .kha-meta { gap: 8px 22px; margin-top: 20px; }
    .kha-layout { padding: 40px 0 60px; gap: 40px; }
    .kha-side { grid-template-columns: minmax(0, 1fr); }
    .kha-intro p { font-size: 18px; }
    .kha-content { font-size: 16px; }
    .kha-content h2 { font-size: 27px; margin-top: 40px; }
    .kha-content h3 { font-size: 22px; }
    .kha-content table { display: block; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .kha-sum { padding: 32px 26px 30px; }
    .kha-sum__title { font-size: 25px; }
    .kha-rel__card { grid-template-columns: minmax(0, 220px) minmax(0, 1fr); }
    .kha-rel__media { min-height: 170px; }
}

@media (max-width: 480px) {
    .kha-hero { padding: 36px 0 40px; }
    .kha-hero__title { font-size: 28px; }
    .kha-crumbs { margin-bottom: 18px; font-size: 13px; }
    .kha-hero__cat { gap: 10px; margin-bottom: 12px; font-size: 13px; }
    .kha-hero__cat::before { width: 20px; }
    .kha-meta { flex-direction: column; gap: 6px; margin-top: 18px; }
    .kha-meta__item { padding-left: 26px; font-size: 14px; }
    .kha-meta__item img { width: 16px; height: 16px; top: 3px; }
    .kha-layout { padding: 30px 0 48px; gap: 34px; }
    .kha-fig { margin-bottom: 26px; }
    .kha-fig > img { aspect-ratio: 16 / 10; }
    .kha-fig__cap { padding-left: 30px; font-size: 13px; }
    .kha-fig__cap::before { width: 20px; }
    .kha-intro { margin-bottom: 26px; padding-bottom: 24px; }
    .kha-intro p { font-size: 17px; line-height: 1.6; }
    .kha-content { line-height: 1.7; }
    .kha-content p { margin-bottom: 18px; }
    .kha-content h2 { margin: 34px 0 14px; padding-bottom: 12px; font-size: 24px; }
    .kha-content h3 { margin-top: 28px; font-size: 20px; }
    .kha-content h4 { font-size: 18px; }
    .kha-content ul, .kha-content ol { padding-left: 22px; }
    .kha-content li { padding-left: 4px; }
    .kha-content blockquote { margin: 24px 0; padding: 18px 18px 18px 20px; }
    .kha-content th, .kha-content td { padding: 10px 12px; }
    .kha-sum { margin-top: 38px; padding: 26px 20px 24px; }
    .kha-sum__title { font-size: 22px; }
    .kha-sum__bar { margin: 14px 0 18px; }
    .kha-sum__txt { font-size: 16px; }
    .kha-tags { margin-top: 28px; padding-top: 22px; }
    .kha-note { padding: 24px 20px 22px; }
    .kha-note__title { font-size: 19px; }
    .kha-call { padding: 28px 20px 24px; }
    .kha-call__title { font-size: 22px; }
    .kha-call__person { min-height: 76px; padding-left: 64px; }
    .kha-call__person > img { width: 50px; height: 50px; }
    .kha-rel__card { grid-template-columns: minmax(0, 1fr); }
    .kha-rel__media { min-height: 0; }
    .kha-rel__media > img { position: static; height: auto; aspect-ratio: 3 / 2; }
    .kha-rel__body { padding: 20px 18px 22px; }
    .kha-rel__title { font-size: 20px; }
}

@media (max-width: 375px) {
    .kha-hero { padding: 32px 0 36px; }
    .kha-hero__title { font-size: 26px; }
    .kha-intro p { font-size: 16px; }
    .kha-content h2 { font-size: 22px; }
    .kha-content h3 { font-size: 19px; }
    .kha-sum { padding: 24px 16px 22px; }
    .kha-sum__title { font-size: 21px; }
    .kha-call { padding: 26px 16px 22px; }
    .kha-call__btn span { font-size: 17px; }
    .kha-call__btn.kh-btn--lg { padding: 14px 12px; }
    .kha-note { padding: 22px 16px 20px; }
    .kha-tag { padding: 6px 12px; font-size: 12px; }
}