/* Hub des Demo-Labors */
.lh-hero { padding: clamp(36px, 7vw, 96px) 0 clamp(28px, 5vw, 64px); }
.lh-hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
@media (max-width: 960px) { .lh-hero-grid { grid-template-columns: 1fr; } }
.lh-hero h1 { font-size: clamp(38px, 6vw, 84px); line-height: .96; letter-spacing: -.045em; font-weight: 500; margin: 20px 0 22px; }
.lh-hero h1 em { font-style: normal; color: var(--chalk-3); }
.lh-hero .l-lead { font-size: clamp(18px, 1.6vw, 21px); color: var(--chalk-2); max-width: 46ch; line-height: 1.45; }
.lh-zahlen { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 32px; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); }
.lh-zahlen li { display: grid; gap: 2px; }
.lh-zahlen b { font-size: 30px; font-weight: 500; letter-spacing: -.03em; line-height: 1; }
.lh-zahlen span { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--chalk-3); }
.lh-kacheln { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 6px; position: relative; }
@media (max-width: 520px) { .lh-kacheln { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.lh-kachel { position: relative; aspect-ratio: 1; border-radius: 10px; border: 1px solid var(--line); background: var(--ink-2); display: grid; place-items: center; font-family: var(--mono); font-size: 12px; color: var(--chalk-2); transition: transform .25s var(--ease), border-color .2s, background .2s, color .2s, opacity .2s; --bc: #5fd4cf; }
.lh-kachel em { display: none; }
.lh-kachel.b-a { --bc: #5fd4cf; } .lh-kachel.b-b { --bc: #8db8ff; } .lh-kachel.b-c { --bc: #f0b35a; } .lh-kachel.b-d { --bc: #b39dff; } .lh-kachel.b-e { --bc: #7fd99a; } .lh-kachel.b-f { --bc: #ff8a7a; }
.lh-kachel::after { content: ""; position: absolute; left: 20%; right: 20%; bottom: 7px; height: 2px; border-radius: 2px; background: var(--bc); opacity: .55; }
.lh-kachel.top { background: color-mix(in srgb, var(--bc) 14%, var(--ink-2)); border-color: var(--bc); color: var(--chalk); }
.lh-kachel:hover, .lh-kachel:focus-visible { transform: translateY(-3px); border-color: var(--bc); color: var(--chalk); background: color-mix(in srgb, var(--bc) 18%, var(--ink-2)); }
.lh-kachel.aus { opacity: .22; }
.lh-legende { grid-column: 1 / -1; margin-top: 8px; min-height: 18px; }
.lh-sek h2 { font-size: clamp(30px, 4vw, 54px); letter-spacing: -.04em; line-height: 1; }
.lh-tops { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
@media (max-width: 1100px) { .lh-tops { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .lh-tops { grid-template-columns: 1fr; } }
.lh-top, .lh-karte { display: flex; flex-direction: column; gap: 10px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--ink-2); min-width: 0; transition: transform .35s var(--ease), border-color .25s, background .25s; }
.lh-top:hover, .lh-karte:hover, .lh-top:focus-visible, .lh-karte:focus-visible { transform: translateY(-4px); border-color: var(--akzent-line); background: var(--ink-3); }
.lh-top .lh-nr { font-size: 44px; font-weight: 500; letter-spacing: -.05em; line-height: 1; color: var(--akzent); font-family: var(--sans); }
.lh-top h3 { font-size: 20px; font-weight: 500; letter-spacing: -.02em; line-height: 1.15; }
.lh-top p, .lh-karte p { color: var(--chalk-2); font-size: 14.5px; line-height: 1.45; }
.lh-fuss { margin-top: auto; padding-top: 10px; display: flex; justify-content: space-between; gap: 10px; align-items: baseline; font-size: 12.5px; color: var(--chalk-3); }
.lh-pfeil { color: var(--akzent); white-space: nowrap; font-weight: 500; }
.lh-profil { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 72px); align-items: start; }
@media (max-width: 860px) { .lh-profil { grid-template-columns: 1fr; } }
.lh-vorschau { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.lh-filter { align-items: start; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 24px; margin: 26px 0 8px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--ink-2); }
.lh-filter .lh-suche { grid-column: 1 / -1; }
@media (max-width: 760px) { .lh-filter { grid-template-columns: 1fr; padding: 16px; } }
.lh-treffer { margin: 18px 0 6px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--chalk-3); min-height: 20px; }
.lh-bereich { margin-top: clamp(28px, 4vw, 48px); scroll-margin-top: 80px; }
.lh-bh { max-width: 62ch; margin-bottom: 16px; }
.lh-bh h3 { font-size: clamp(22px, 2.4vw, 30px); font-weight: 500; letter-spacing: -.03em; line-height: 1.1; margin: 6px 0; }
.lh-bh p:last-child { color: var(--chalk-3); font-size: 15px; }
.lh-gitter { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr)); gap: 12px; }
.lh-kopfzeile { display: flex; justify-content: space-between; align-items: center; }
.lh-nr { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: var(--akzent); }
.lh-modus, .lh-umfang { font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; padding: 3px 8px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--chalk-2); }
.lh-umfang { font-size: 10px; color: var(--chalk-3); border-color: var(--line); }
.lh-karte h4 { font-size: 18px; font-weight: 500; letter-spacing: -.015em; line-height: 1.2; }
.lh-karte[hidden] { display: none; }
.lh-karte.passt { border-color: var(--akzent-line); }
.lh-leer { text-align: center; padding: 48px 16px; border: 1px dashed var(--line-strong); border-radius: 18px; margin-top: 24px; }
.lh-leer h3 { font-weight: 500; font-size: 22px; }
.lh-leer p { color: var(--chalk-2); margin-top: 6px; }
.lh-ehrlich { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 24px; }
@media (max-width: 960px) { .lh-ehrlich { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .lh-ehrlich { grid-template-columns: 1fr; } }