/* ==========================================================================
   Heizung-Alternative – Design-System
   Tiefes Petrol (#0b3b36) + Grün (#0f8a6c) für Nachhaltigkeit,
   warmes Orange (#f2701d) als Wärme-Akzent. Schrift: Plus Jakarta Sans.
   ========================================================================== */

@font-face { font-family: "Plus Jakarta Sans"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(../fonts/pjs-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Plus Jakarta Sans"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(../fonts/pjs-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --hz-petrol: #0b3b36;
  --hz-petrol-2: #0f4d46;
  --hz-green: #0f8a6c;
  --hz-green-600: #0b7059;
  --hz-mint: #d8f3ea;
  --hz-warm: #f2701d;
  --hz-warm-600: #d95c0d;
  --hz-amber: #f5a524;
  --hz-ink: #10201e;
  --hz-text: #2c3a38;
  --hz-muted: #5c6c69;
  --hz-line: #e2e9e6;
  --hz-soft: #f3f7f5;
  --hz-cream: #fbf8f3;
  --hz-white: #fff;
  --hz-grad: linear-gradient(120deg, var(--hz-green) 0%, #19a77a 100%);
  --hz-grad-warm: linear-gradient(120deg, var(--hz-warm) 0%, var(--hz-amber) 100%);
  --hz-shadow: 0 1px 2px rgba(16, 32, 30, .05), 0 8px 24px -8px rgba(16, 32, 30, .14);
  --hz-shadow-lg: 0 2px 4px rgba(16, 32, 30, .05), 0 28px 56px -16px rgba(11, 59, 54, .28);
  --hz-r: 18px;
  --hz-r-sm: 10px;
  --hz-max: 1200px;
  --hz-gutter: clamp(16px, 4vw, 32px);
  --hz-sec: clamp(56px, 8vw, 112px);
  --hz-ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Basis ---------- */
html { font-size: 100% !important; scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--hz-text); font-size: 17px; line-height: 1.7; background: var(--hz-white); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
h1, h2, h3, h4 { color: var(--hz-ink); font-weight: 750; letter-spacing: -.022em; line-height: 1.15; text-wrap: balance; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); font-weight: 800; letter-spacing: -.03em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
a { color: var(--hz-green-600); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--hz-warm-600); }
img { max-width: 100%; height: auto; }
:focus-visible { outline: 3px solid var(--hz-amber); outline-offset: 2px; border-radius: 4px; }
.hz-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hz-skip { position: absolute; left: 12px; top: -60px; z-index: 1000; background: var(--hz-petrol); color: #fff; padding: 10px 16px; border-radius: 8px; }
.hz-skip:focus { top: 12px; color: #fff; }
.hz-ic { width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; }
.hz-wrap { width: 100%; max-width: var(--hz-max); margin-inline: auto; padding-inline: var(--hz-gutter); box-sizing: border-box; }
.hz-narrow { max-width: 820px; }
.hz-narrow-l { max-width: 1000px; }
.hz-center { text-align: center; }
.hz-mt { margin-top: 40px; }
/* Bricks-Container neutralisieren, damit die Bausteine volle Breite nutzen */
.brxe-shortcode { width: 100%; }
#brx-content, #brx-header, #brx-footer { width: 100%; }

/* ---------- Buttons, Links, Tags ---------- */
.hz-btn { display: inline-flex; align-items: center; gap: .55em; padding: .85em 1.4em; border-radius: 999px; font-weight: 700; font-size: 1rem; line-height: 1.2; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .2s var(--hz-ease), box-shadow .2s var(--hz-ease), background .2s; white-space: nowrap; }
.hz-btn:hover { transform: translateY(-2px); }
.hz-btn--primary { background: var(--hz-grad); color: #fff; box-shadow: 0 10px 24px -10px rgba(15, 138, 108, .7); }
.hz-btn--primary:hover { color: #fff; box-shadow: 0 14px 30px -10px rgba(15, 138, 108, .8); }
.hz-btn--warm { background: var(--hz-grad-warm); color: #fff; box-shadow: 0 10px 24px -10px rgba(242, 112, 29, .7); }
.hz-btn--warm:hover { color: #fff; }
.hz-btn--ghost { background: #fff; color: var(--hz-ink); border-color: var(--hz-line); }
.hz-btn--ghost:hover { color: var(--hz-ink); border-color: var(--hz-green); }
.hz-btn--light { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .25); }
.hz-btn--light:hover { color: #fff; background: rgba(255, 255, 255, .18); }
.hz-btn--sm { padding: .6em 1.1em; font-size: .92rem; }
.hz-link { display: inline-flex; align-items: center; gap: .4em; font-weight: 700; color: var(--hz-green-600); text-decoration: none; }
.hz-link .hz-ic { transition: transform .2s var(--hz-ease); }
a:hover .hz-link .hz-ic, .hz-link:hover .hz-ic { transform: translateX(4px); }
.hz-tag { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--hz-green-600); background: var(--hz-mint); padding: .3em .75em; border-radius: 999px; }
.hz-eyebrow { display: inline-flex; align-items: center; gap: .5em; font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--hz-warm-600); margin-bottom: 14px; }
.hz-eyebrow--inv { color: var(--hz-amber); }
.hz-gradtext { background: var(--hz-grad-warm); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hz-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; font-size: .85rem; color: var(--hz-muted); margin: 0; }
.hz-meta span { display: inline-flex; align-items: center; gap: .4em; }
.hz-meta .hz-ic { margin-right: .35em; }
.hz-meta--lg { font-size: .95rem; margin-top: 18px; }

/* ---------- Header ---------- */
#brx-header { position: sticky; top: 0; z-index: 100; }
.admin-bar #brx-header { top: 32px; }
@media (max-width: 782px) { .admin-bar #brx-header { top: 46px; } }
.hz-header { position: relative; border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.hz-header::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); }
.hz-header.is-scrolled { border-color: var(--hz-line); box-shadow: 0 6px 20px -14px rgba(16, 32, 30, .35); }
.hz-header-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 72px; }
.hz-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--hz-ink); font-size: 1.15rem; letter-spacing: -.02em; }
.hz-logo:hover { color: var(--hz-ink); }
.hz-logo-txt { font-weight: 500; }
.hz-logo-txt b { font-weight: 800; color: var(--hz-green-600); }
.hz-logo-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--hz-grad-warm); color: #fff; box-shadow: 0 6px 16px -6px rgba(242, 112, 29, .7); }
.hz-logo-mark .hz-ic { width: 22px; height: 22px; }
.hz-logo--inv, .hz-logo--inv:hover { color: #fff; }
.hz-logo--inv .hz-logo-txt b { color: #7fe0bf; }
.hz-nav { display: flex; align-items: center; gap: 20px; }
.hz-menu { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.hz-menu > li { position: relative; }
.hz-menu a, .hz-sub-btn { display: inline-flex; align-items: center; gap: .3em; padding: 10px 12px; border-radius: 10px; font: inherit; font-size: .95rem; font-weight: 600; color: var(--hz-text); text-decoration: none; background: none; border: 0; cursor: pointer; white-space: nowrap; }
.hz-menu a:hover, .hz-sub-btn:hover, .hz-menu a[aria-current] { color: var(--hz-green-600); background: var(--hz-soft); }
.hz-sub-btn .hz-ic { width: 16px; transition: transform .2s; }
.hz-sub { position: absolute; top: calc(100% + 8px); right: 0; min-width: 280px; list-style: none; margin: 0; padding: 8px; background: #fff; border: 1px solid var(--hz-line); border-radius: 14px; box-shadow: var(--hz-shadow-lg); opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .18s, transform .18s var(--hz-ease), visibility .18s; }
.hz-sub a { display: block; padding: 9px 12px; }
.hz-has-sub:hover .hz-sub, .hz-has-sub:focus-within .hz-sub, .hz-has-sub.is-open .hz-sub { opacity: 1; visibility: visible; transform: none; }
.hz-has-sub.is-open .hz-sub-btn .hz-ic { transform: rotate(180deg); }
.hz-navbtn { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--hz-line); background: #fff; color: var(--hz-ink); cursor: pointer; place-items: center; }
.hz-navbtn .hz-ic { width: 22px; height: 22px; }
.hz-ic-close, .hz-navbtn[aria-expanded="true"] .hz-ic-open { display: none; }
.hz-navbtn[aria-expanded="true"] .hz-ic-close { display: block; }

@media (max-width: 1140px) {
  .hz-navbtn { display: grid; }
  .hz-nav { position: fixed; inset: 72px 0 0; flex-direction: column; align-items: stretch; gap: 16px; padding: 16px var(--hz-gutter) 32px; background: #fff; overflow-y: auto; opacity: 0; transform: translateY(-8px); visibility: hidden; transition: opacity .2s, transform .25s var(--hz-ease), visibility .25s; }
  .admin-bar .hz-nav { top: 118px; }
  .hz-nav.is-open { opacity: 1; transform: none; visibility: visible; }
  .hz-menu { flex-direction: column; align-items: stretch; }
  .hz-menu a, .hz-sub-btn { width: 100%; justify-content: space-between; padding: 14px 12px; font-size: 1.05rem; border-bottom: 1px solid var(--hz-line); border-radius: 0; }
  .hz-sub { position: static; display: none; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 0 12px; }
  .hz-has-sub:hover .hz-sub { display: none; }
  .hz-has-sub.is-open .hz-sub { display: block; }
  .hz-nav > .hz-btn { justify-content: center; }
}

/* ---------- Sektionen ---------- */
.hz-section { padding-block: var(--hz-sec); }
.hz-section--tight { padding-block: clamp(36px, 5vw, 64px); }
.hz-section--soft { background: var(--hz-soft); }
.hz-section--dark { background: radial-gradient(1200px 500px at 85% -10%, rgba(25, 167, 122, .35), transparent 60%), var(--hz-petrol); color: #cfe2dd; }
.hz-section--dark h2 { color: #fff; }
.hz-head { max-width: 720px; margin-bottom: 40px; }
.hz-head--center { margin-inline: auto; text-align: center; }
.hz-head p:last-child { color: var(--hz-muted); font-size: 1.08rem; }
.hz-grid { display: grid; gap: 24px; }
.hz-grid--3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.hz-grid--4 { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.hz-split { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
@media (max-width: 860px) { .hz-split { grid-template-columns: 1fr; } }

/* ---------- Hero ---------- */
.hz-hero { position: relative; padding-block: clamp(48px, 7vw, 96px); background: radial-gradient(900px 480px at 100% 0%, rgba(242, 112, 29, .10), transparent 60%), radial-gradient(800px 500px at 0% 100%, rgba(15, 138, 108, .10), transparent 60%), var(--hz-cream); overflow: hidden; }
.hz-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hz-lead { font-size: clamp(1.08rem, 1.6vw, 1.25rem); color: var(--hz-muted); max-width: 40em; }
.hz-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 24px; }
.hz-trust { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; margin: 0; padding: 0; font-size: .92rem; font-weight: 600; color: var(--hz-text); }
.hz-trust li { display: inline-flex; align-items: center; gap: .4em; }
.hz-trust .hz-ic, .hz-list .hz-ic { color: var(--hz-green); stroke-width: 2.6; }
.hz-hero-visual { position: relative; }
.hz-hero-img { border-radius: 28px; overflow: hidden; box-shadow: var(--hz-shadow-lg); aspect-ratio: 4 / 3.4; background: var(--hz-soft); transform: rotate(1.2deg); }
.hz-hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hz-float { position: absolute; display: flex; gap: 12px; align-items: center; padding: 12px 16px 12px 12px; background: rgba(255, 255, 255, .94); backdrop-filter: blur(10px); border-radius: 16px; box-shadow: var(--hz-shadow-lg); font-size: .85rem; line-height: 1.35; color: var(--hz-muted); max-width: 250px; }
.hz-float b { display: block; color: var(--hz-ink); font-size: .95rem; }
.hz-float--a { left: -24px; bottom: 36px; }
.hz-float--b { right: -12px; top: 28px; }
.hz-float-ic { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--hz-mint); color: var(--hz-green-600); flex: none; }
.hz-float-ic--warm { background: #fde7d6; color: var(--hz-warm-600); }
@media (max-width: 900px) {
  .hz-hero-grid { grid-template-columns: 1fr; }
  .hz-float--a { left: 8px; } .hz-float--b { right: 8px; top: 12px; }
}
@media (max-width: 480px) { .hz-float--b { display: none; } .hz-btn { white-space: normal; } }
.hz-hero--page, .hz-hero--post { padding-block: clamp(36px, 5vw, 64px); }
.hz-hero--post h1 { font-size: clamp(1.9rem, 4vw, 3rem); }
.hz-crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: .88rem; color: var(--hz-muted); margin-bottom: 18px; }
.hz-crumbs a { color: var(--hz-muted); text-decoration: none; font-weight: 600; }
.hz-crumbs a:hover { color: var(--hz-green-600); }

/* ---------- Kacheln (Themen) ---------- */
.hz-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: calc(-1 * clamp(56px, 7vw, 88px)); position: relative; z-index: 2; }
.hz-tile { display: flex; flex-direction: column; gap: 10px; padding: 22px; background: #fff; border: 1px solid var(--hz-line); border-radius: var(--hz-r); box-shadow: var(--hz-shadow); text-decoration: none; color: var(--hz-muted); font-size: .9rem; line-height: 1.5; transition: transform .2s var(--hz-ease), box-shadow .2s, border-color .2s; }
.hz-tile:hover { transform: translateY(-4px); box-shadow: var(--hz-shadow-lg); border-color: #b9e3d4; color: var(--hz-muted); }
.hz-tile-ic { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--hz-mint); color: var(--hz-green-600); }
.hz-tile-ic .hz-ic { width: 22px; height: 22px; }
.hz-tile-txt b { display: block; color: var(--hz-ink); font-size: 1.05rem; margin-bottom: 2px; }
.hz-tile-n { margin-top: auto; font-size: .78rem; font-weight: 700; color: var(--hz-green-600); }
@media (max-width: 960px) { .hz-tiles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .hz-tiles { grid-template-columns: 1fr; } }

/* ---------- Karten ---------- */
.hz-card { background: #fff; border: 1px solid var(--hz-line); border-radius: var(--hz-r); box-shadow: var(--hz-shadow); }
.hz-card--link { display: flex; flex-direction: column; padding: 26px; text-decoration: none; color: var(--hz-muted); transition: transform .2s var(--hz-ease), box-shadow .2s, border-color .2s; }
.hz-card--link:hover { transform: translateY(-4px); box-shadow: var(--hz-shadow-lg); border-color: #b9e3d4; color: var(--hz-muted); }
.hz-card--link p { font-size: .95rem; line-height: 1.55; }
.hz-card--link .hz-link { margin-top: auto; }
.hz-card--accent { border-top: 4px solid var(--hz-warm); }
.hz-sys-ic { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(135deg, var(--hz-mint), #eef9f4); color: var(--hz-green-600); margin-bottom: 16px; }
.hz-sys-ic .hz-ic { width: 24px; height: 24px; }
.hz-sys:hover .hz-sys-ic { background: var(--hz-grad); color: #fff; }

.hz-post { display: flex; flex-direction: column; overflow: hidden; transition: transform .2s var(--hz-ease), box-shadow .2s; }
.hz-post:hover { transform: translateY(-4px); box-shadow: var(--hz-shadow-lg); }
.hz-post-img { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--hz-soft); }
.hz-post-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s var(--hz-ease); }
.hz-post:hover .hz-post-img img { transform: scale(1.04); }
.hz-ph { width: 100%; height: 100%; display: grid; place-items: center; background: linear-gradient(135deg, var(--hz-petrol), var(--hz-green)); color: rgba(255, 255, 255, .85); }
.hz-ph .hz-ic { width: 56px; height: 56px; stroke-width: 1.3; }
.hz-post-body { display: flex; flex-direction: column; gap: 10px; padding: 20px 22px 22px; flex: 1; }
.hz-post-body .hz-tag { align-self: flex-start; }
.hz-post-t { font-size: 1.1rem; line-height: 1.35; margin: 0; }
.hz-post-t a { color: var(--hz-ink); text-decoration: none; }
.hz-post-t a::after { content: ""; position: absolute; inset: 0; }
.hz-post { position: relative; }
.hz-post-t a:hover { color: var(--hz-green-600); }
.hz-post-x { color: var(--hz-muted); font-size: .98rem; margin: 0; }
.hz-post .hz-meta { margin-top: auto; padding-top: 6px; }
.hz-postgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.hz-post--lead { grid-column: span 2; grid-row: span 2; }
.hz-post--lead .hz-post-img { aspect-ratio: 16 / 10; }
.hz-post--lead .hz-post-t { font-size: clamp(1.35rem, 2.2vw, 1.75rem); }
@media (max-width: 960px) { .hz-postgrid { grid-template-columns: repeat(2, 1fr); } .hz-post--lead { grid-row: auto; } }
@media (max-width: 640px) { .hz-postgrid { grid-template-columns: 1fr; } .hz-post--lead { grid-column: auto; } }

/* ---------- Dunkles Band: Rechner ---------- */
.hz-list { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 10px; }
.hz-list li { display: flex; gap: .6em; align-items: flex-start; }
.hz-list .hz-ic { color: #7fe0bf; margin-top: .3em; }
.hz-bars { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: 22px; padding: 28px; display: grid; gap: 16px; }
.hz-bars-t { margin: 0 0 4px; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: #8fb5ad; }
.hz-bar { display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 14px; font-size: .9rem; font-weight: 600; color: #e5f1ee; }
.hz-bar i { display: block; height: 12px; width: var(--w); border-radius: 99px; background: var(--hz-grad-warm); }
.hz-bar i.is-neg { background: linear-gradient(90deg, #19a77a, #7fe0bf); }

/* ---------- FAQ ---------- */
.hz-faq { display: grid; gap: 12px; }
.hz-faq details { background: #fff; border: 1px solid var(--hz-line); border-radius: 14px; transition: box-shadow .2s; }
.hz-faq details[open] { box-shadow: var(--hz-shadow); }
.hz-faq summary { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 18px 22px; font-weight: 700; color: var(--hz-ink); cursor: pointer; list-style: none; }
.hz-faq summary::-webkit-details-marker { display: none; }
.hz-faq summary .hz-ic { transition: transform .2s; color: var(--hz-green); }
.hz-faq details[open] summary .hz-ic { transform: rotate(180deg); }
.hz-faq details > div { padding: 0 22px 20px; color: var(--hz-muted); }

/* ---------- Beitrag ---------- */
.hz-article-img { margin-top: -8px; margin-bottom: 0; }
.hz-article-img img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; border-radius: 22px; display: block; box-shadow: var(--hz-shadow-lg); }
.hz-article-img figcaption, .hz-prose figcaption, .hz-prose .wp-caption-text { font-size: .8rem; color: var(--hz-muted); margin-top: 8px; }
.hz-article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(32px, 5vw, 72px); padding-block: clamp(36px, 5vw, 64px); max-width: 1160px; }
.hz-article-grid--solo { grid-template-columns: minmax(0, 760px) 280px; justify-content: center; }
.hz-aside { position: relative; }
.hz-aside > * { position: sticky; top: 100px; }
.hz-aside > * + * { margin-top: 20px; position: static; }
.hz-toc { background: var(--hz-soft); border-radius: 16px; padding: 20px 22px; font-size: .9rem; max-height: calc(100vh - 140px); overflow: auto; }
.hz-toc-t { display: flex; gap: .5em; align-items: center; font-weight: 800; color: var(--hz-ink); margin: 0 0 10px; text-transform: uppercase; font-size: .78rem; letter-spacing: .08em; }
.hz-toc ol { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; }
.hz-toc a { color: var(--hz-text); text-decoration: none; line-height: 1.4; display: block; }
.hz-toc a:hover, .hz-toc a.is-active { color: var(--hz-green-600); }
.hz-toc a.is-active { font-weight: 700; }
.hz-cta-card { padding: 22px; font-size: .92rem; color: var(--hz-muted); }
.hz-cta-card b { display: block; color: var(--hz-ink); font-size: 1.05rem; margin-bottom: 4px; }
.hz-cta-card .hz-sys-ic { margin-bottom: 12px; }
@media (max-width: 980px) {
  .hz-article-grid, .hz-article-grid--solo { grid-template-columns: 1fr; }
  .hz-aside { order: -1; }
  .hz-aside > * { position: static; }
  .hz-cta-card { display: none; }
  .hz-toc { max-height: none; }
}

/* ---------- Fließtext ---------- */
.hz-prose { font-size: 1.07rem; line-height: 1.8; min-width: 0; }
.hz-prose > * { margin-top: 0; margin-bottom: 0; }
.hz-prose > * + * { margin-top: 1.1em; }
.hz-prose h2 { margin: 2.2em 0 .6em; font-size: clamp(1.4rem, 2.4vw, 1.85rem); padding-top: .2em; }
.hz-prose h3 { margin: 1.8em 0 .5em; font-size: 1.25rem; }
.hz-prose h2:first-child, .hz-prose h3:first-child { margin-top: 0; }
.hz-prose ul, .hz-prose ol { padding-left: 1.3em; margin: 0; }
.hz-prose li + li { margin-top: .45em; }
.hz-prose ul li::marker { color: var(--hz-green); }
.hz-prose ol li::marker { color: var(--hz-warm-600); font-weight: 800; }
.hz-prose img { border-radius: 16px; display: block; }
.hz-prose figure { margin: 2em 0; }
.hz-prose .wp-caption, .hz-prose figure { max-width: 100% !important; }
.hz-prose blockquote { margin: 1.6em 0; padding: 18px 24px; border-left: 4px solid var(--hz-warm); background: var(--hz-cream); border-radius: 0 14px 14px 0; color: var(--hz-ink); font-weight: 500; }
.hz-prose table { width: 100%; border-collapse: collapse; font-size: .94rem; display: block; overflow-x: auto; }
.hz-prose th, .hz-prose td { padding: 12px 14px; border-bottom: 1px solid var(--hz-line); text-align: left; vertical-align: top; }
.hz-prose th { background: var(--hz-soft); color: var(--hz-ink); font-weight: 700; }
.hz-prose strong { color: var(--hz-ink); }
.hz-prose a { font-weight: 600; }
.hz-prose--wide { max-width: none; }
.hz-credits { margin-top: 3em !important; font-size: .82rem; color: var(--hz-muted); border-top: 1px solid var(--hz-line); padding-top: 14px; }
.hz-credits summary { cursor: pointer; font-weight: 700; }
.hz-credits ul { margin-top: 8px; }
/* Altinhalte aus WPBakery lesbar halten */
.hz-prose .vc_row { margin-inline: 0 !important; }
.hz-prose .vc_column-inner { padding: 0 !important; }
.hz-prose .wpb_content_element { margin-bottom: 1.1em; }

/* ---------- Archiv ---------- */
.hz-search { display: flex; align-items: center; gap: 10px; max-width: 520px; margin-top: 24px; background: #fff; border: 1px solid var(--hz-line); border-radius: 999px; padding: 6px 8px 6px 18px; box-shadow: var(--hz-shadow); color: var(--hz-muted); }
.hz-search input { flex: 1; border: 0; outline: 0; font: inherit; padding: 8px 4px; background: transparent; min-width: 0; }
.hz-pager { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 48px; }
.hz-pager .page-numbers { display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 10px; border-radius: 12px; border: 1px solid var(--hz-line); text-decoration: none; color: var(--hz-ink); font-weight: 700; box-sizing: border-box; }
.hz-pager .current { background: var(--hz-petrol); color: #fff; border-color: var(--hz-petrol); }

/* ---------- Footer ---------- */
.hz-footer { background: #072925; color: #a9c4be; padding: clamp(48px, 6vw, 80px) 0 28px; font-size: .94rem; }
.hz-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.3fr .8fr; gap: 40px; }
.hz-footer-grid p { margin: 16px 0 20px; max-width: 34em; }
.hz-footer-h { font-weight: 800; color: #fff; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; margin: 6px 0 14px !important; }
.hz-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.hz-footer a:not(.hz-btn):not(.hz-logo) { color: #d6e6e2; text-decoration: none; }
.hz-footer a:not(.hz-btn):not(.hz-logo):hover { color: #7fe0bf; }
.hz-footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .82rem; color: #7f9e97; }
@media (max-width: 900px) { .hz-footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .hz-footer-grid { grid-template-columns: 1fr; } }


/* ---------- Vergleichsrechner ---------- */
.hz-pagewide { max-width: 1080px; }
.hz-calc { background: #fff; border: 1px solid var(--hz-line); border-radius: 24px; box-shadow: var(--hz-shadow-lg); padding: clamp(20px, 4vw, 44px); margin: 8px 0 48px; scroll-margin-top: 96px; }
.hz-calc h2 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); margin: 0 0 24px; }
.hz-calc-steps { display: flex; gap: 8px; list-style: none; margin: 0 0 32px; padding: 0; counter-reset: none; }
.hz-calc-steps li { flex: 1; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 12px; background: var(--hz-soft); font-weight: 700; font-size: .9rem; color: var(--hz-muted); margin: 0 !important; }
.hz-calc-steps span { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 1px solid var(--hz-line); font-size: .8rem; flex: none; }
.hz-calc-steps .is-active { background: var(--hz-mint); color: var(--hz-green-600); }
.hz-calc-steps .is-active span { background: var(--hz-green); color: #fff; border-color: var(--hz-green); }
.hz-calc-steps .is-done span { background: var(--hz-green-600); color: #fff; border-color: transparent; }
.hz-calc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px 24px; margin-bottom: 22px; }
.hz-calc-grid--prices { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.hz-field { display: flex; flex-direction: column; gap: 6px; font-weight: 700; font-size: .92rem; color: var(--hz-ink); border: 0; padding: 0; margin: 0 0 22px; min-width: 0; }
.hz-calc-grid .hz-field { margin: 0; }
.hz-field legend { padding: 0; margin-bottom: 10px; }
.hz-calc select, .hz-calc input[type=number] { font: inherit; font-weight: 500; font-size: 1rem; color: var(--hz-ink); padding: 11px 14px; border: 1.5px solid var(--hz-line); border-radius: 12px; background: #fff; width: 100%; box-sizing: border-box; min-height: 48px; }
.hz-calc select:focus, .hz-calc input:focus { border-color: var(--hz-green); outline: 3px solid rgba(15, 138, 108, .15); }
.hz-hint { font-weight: 500; font-size: .82rem; color: var(--hz-muted); line-height: 1.45; }
.hz-err { color: #c0392b; font-weight: 600; font-size: .85rem; min-height: 0; }
.hz-err:empty { display: none; }
.hz-calc-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.hz-chip { cursor: pointer; }
.hz-chip input { position: absolute; opacity: 0; pointer-events: none; }
.hz-chip span { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1.5px solid var(--hz-line); border-radius: 999px; font-weight: 600; font-size: .92rem; transition: all .15s; }
.hz-chip span::before { content: ""; width: 16px; height: 16px; border-radius: 5px; border: 1.5px solid #b8c4c1; flex: none; }
.hz-chip input:checked + span { border-color: var(--hz-green); background: var(--hz-mint); color: var(--hz-green-600); }
.hz-chip input:checked + span::before { background: var(--hz-green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center/12px no-repeat; border-color: var(--hz-green); }
.hz-chip input:focus-visible + span { outline: 3px solid var(--hz-amber); outline-offset: 2px; }
.hz-chip.is-disabled span, .hz-chip input:disabled + span { opacity: .45; cursor: not-allowed; }
.hz-calc-helper { background: var(--hz-soft); border-radius: 14px; padding: 14px 16px; font-weight: 600; }
.hz-calc-inline { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.hz-calc-inline input { width: 96px !important; }
.hz-calc-inline select { flex: 1; min-width: 160px; }
.hz-calc-sub { font-weight: 800; font-size: .8rem; text-transform: uppercase; letter-spacing: .07em; color: var(--hz-muted); margin: 6px 0 12px !important; }
.hz-calc-checks { display: grid; gap: 10px; font-weight: 500; font-size: .95rem; color: var(--hz-text); }
.hz-calc-checks label { display: flex; gap: 10px; align-items: flex-start; line-height: 1.45; }
.hz-calc-checks input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--hz-green); flex: none; }
.hz-calc-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--hz-line); }
.hz-calc-actions .hz-btn--primary:only-child { margin-left: auto; }
.hz-calc-res-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; }
.hz-calc-res-head h2 { margin: 0; }
.hz-calc-verdict { background: linear-gradient(120deg, var(--hz-mint), #eef9f4); border-radius: 14px; padding: 16px 20px; color: var(--hz-ink); font-size: 1.05rem; margin: 0 0 22px !important; }
.hz-calc-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.hz-calc-card { border: 1.5px solid var(--hz-line); border-top: 4px solid var(--c); border-radius: 16px; padding: 18px; }
.hz-calc-card.is-best { border-color: var(--hz-green); border-top-color: var(--c); box-shadow: 0 12px 28px -14px rgba(15, 138, 108, .6); }
.hz-calc-card.is-current { background: var(--hz-soft); }
.hz-calc-card-t { font-weight: 800; color: var(--hz-ink); margin: 0 0 10px !important; line-height: 1.3; }
.hz-calc-card-t span { display: inline-block; margin-left: 6px; font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; background: var(--hz-green); color: #fff; padding: 3px 8px; border-radius: 99px; vertical-align: 2px; }
.hz-calc-tco { font-size: 1.6rem; font-weight: 800; color: var(--hz-ink); letter-spacing: -.02em; margin: 0 !important; line-height: 1.2; }
.hz-calc-tco small { display: block; font-size: .78rem; font-weight: 600; color: var(--hz-muted); letter-spacing: 0; }
.hz-calc-bar { height: 8px; border-radius: 99px; background: var(--hz-line); margin: 12px 0 14px; overflow: hidden; }
.hz-calc-bar i { display: block; height: 100%; background: var(--c); border-radius: 99px; }
.hz-calc-card dl { display: grid; grid-template-columns: 1fr auto; gap: 6px 10px; margin: 0; font-size: .86rem; }
.hz-calc-card dt { color: var(--hz-muted); }
.hz-calc-card dd { margin: 0; text-align: right; font-weight: 600; color: var(--hz-ink); }
.hz-calc-chartbox { margin-top: 28px; }
.hz-calc-chart { width: 100%; height: auto; display: block; }
.hz-calc-chart .g { stroke: var(--hz-line); }
.hz-calc-chart text { font-size: 11px; fill: var(--hz-muted); font-family: inherit; }
.hz-calc-legend { display: flex; flex-wrap: wrap; gap: 6px 18px; list-style: none; padding: 0; margin: 10px 0 0; font-size: .85rem; }
.hz-calc-legend li { display: flex; align-items: center; gap: 6px; margin: 0 !important; }
.hz-calc-legend i { width: 14px; height: 4px; border-radius: 2px; }
.hz-calc-assume { margin: 24px 0 12px; font-size: .9rem; }
.hz-calc-assume summary { cursor: pointer; font-weight: 700; color: var(--hz-green-600); }
.hz-calc-assume ul { margin-top: 10px; padding-left: 1.2em; color: var(--hz-muted); }
@media (max-width: 560px) { .hz-calc-steps li { font-size: 0; gap: 0; justify-content: center; } .hz-calc-steps span { font-size: .8rem; } }

/* ---------- Kurzfassung im Beitrag ---------- */
.hz-prose .hz-box { background: linear-gradient(135deg, var(--hz-mint), #f1faf6); border: 1px solid #c6eadc; border-radius: 18px; padding: 22px 26px; }
.hz-prose .hz-box > * + * { margin-top: .6em; }
.hz-prose .hz-box p:first-child { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--hz-green-600); }
.hz-prose .hz-box li + li { margin-top: .5em; }