/* Unterseiten, besondere Teile: Fallstudien, Rahmen, Ratgeber-Text, Glossar, Prüfungen, Formulare. */

/* Fallstudien-Übersicht */
.falle { display: grid; gap: 22px; }
.fall { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(18px, 3vw, 44px); align-items: center; padding: clamp(18px, 2.4vw, 30px); border-radius: 28px; transition: transform 0.3s, box-shadow 0.3s; }
.fall:hover { transform: translateY(-3px); box-shadow: inset 0 1px 0 #fff, 0 40px 70px -30px color-mix(in oklab, var(--a1) 55%, transparent); }
.fall-text { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.fall-text h2 { font: 600 clamp(26px, 3vw, 44px)/1.08 var(--f-display); letter-spacing: -0.03em; }
.fall-text p { color: var(--ink-2); }
@media (max-width: 800px) { .fall { grid-template-columns: 1fr; } }

.vn { max-width: 1000px; margin-inline: auto; }
.vn-tabs { display: inline-flex; gap: 4px; padding: 4px; margin-bottom: 16px; border-radius: 999px; background: rgba(255, 255, 255, 0.7); border: 1px solid var(--line); }
.vn-tabs button { padding: 9px 22px; border: 0; border-radius: 999px; background: none; font: 600 14px var(--f-body); color: var(--ink-2); cursor: pointer; }
.vn-tabs button[aria-selected="true"] { background: var(--ink); color: #fff; }
.handys { display: flex; flex-wrap: wrap; gap: clamp(18px, 3vw, 36px); }
.hf { margin: 0; width: clamp(180px, 22vw, 236px); }
.hf-rahmen { position: relative; border-radius: 30px; padding: 10px; background: var(--ink); box-shadow: 0 40px 60px -30px rgba(10, 40, 50, 0.6); }
.hf-kopf { display: block; padding: 6px 0 8px; text-align: center; font-size: 10px; color: #8aa0a4; }
.hf-rahmen img { width: 100%; aspect-ratio: 9 / 19; object-fit: cover; object-position: top; border-radius: 20px; }
.hf figcaption { margin-top: 12px; text-align: center; }
.steck { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 22px; margin-top: 26px; max-width: 520px; }
.steck dt { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); } .steck dd { margin: 2px 0 0; font-weight: 600; font-size: 15px; }
.liste { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.liste li { display: flex; gap: 10px; align-items: flex-start; } .liste li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: 8px; border-radius: 50%; background: rgba(10, 20, 22, 0.28); }
.liste.gut li::before { background: var(--a2); }
.gebaut { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 28px; }
.gebaut li { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-top: 1px solid var(--line); } .gebaut p { font-size: 15px; } .gebaut .nr { padding-top: 3px; }
@media (max-width: 760px) { .gebaut { grid-template-columns: 1fr; } }
.technik summary { cursor: pointer; display: flex; justify-content: space-between; gap: 16px; padding: 20px 24px; font: 600 17px var(--f-display); list-style: none; border-radius: 20px; background: rgba(255, 255, 255, 0.72); border: 1px solid rgba(255, 255, 255, 0.8); }
.technik summary::-webkit-details-marker { display: none; } .technik summary span { color: var(--hi); font-size: 22px; font-weight: 400; transition: transform 0.25s; } .technik[open] summary span { transform: rotate(45deg); }
.technik .note { margin: 14px 4px; }

/* Kennzahlen, Beispielseite */
.zahlen { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; }
.zahl { display: flex; flex-direction: column; gap: 8px; padding: 24px; border-radius: 22px; }
.zahl b { font: 700 clamp(30px, 3.4vw, 52px)/1 var(--f-display); letter-spacing: -0.03em; background: linear-gradient(100deg, var(--a1), var(--a2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.zahl span { font-size: 14px; color: var(--ink-2); }
.bsp { max-width: 820px; padding: 22px; }
.bsp-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; padding-bottom: 16px; border-bottom: 1px solid var(--line); font-size: 14px; }
.bsp-nav span { color: var(--muted); font-size: 12px; } .bsp-k { margin-left: auto; font-style: normal; padding: 8px 16px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 13px; font-weight: 600; }
.bsp-hero { padding: clamp(24px, 4vw, 48px) 4px; } .bsp-hero h3 { font: 600 clamp(26px, 3.4vw, 46px)/1.1 var(--f-display); letter-spacing: -0.03em; } .bsp-hero p { margin-top: 10px; color: var(--ink-2); }

/* Ratgeber */
.filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter button { padding: 9px 18px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.6); font: 600 14px var(--f-body); color: var(--ink-2); cursor: pointer; }
.filter button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.art { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 24px; border-radius: 24px; transition: transform 0.3s, box-shadow 0.3s; }
.art:hover { transform: translateY(-3px); box-shadow: inset 0 1px 0 #fff, 0 36px 60px -28px color-mix(in oklab, var(--a1) 55%, transparent); }
.art[hidden] { display: none; }
.art h2 { font: 600 clamp(19px, 1.7vw, 24px)/1.22 var(--f-display); letter-spacing: -0.02em; } .art p { font-size: 15px; color: var(--ink-2); flex-grow: 1; }
.glossar { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 14px; }
.gl { padding: 18px 20px; border-radius: 18px; background: rgba(255, 255, 255, 0.7); border: 1px solid rgba(255, 255, 255, 0.8); scroll-margin-top: 90px; }
.gl dt { font: 600 17px var(--f-display); } .gl dd { margin: 6px 0 0; font-size: 14.5px; color: var(--ink-2); }
.gl:target { outline: 2px solid var(--a1); }

/* Fliesstext (Artikel und Rechtstexte) */
.lesen { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(24px, 4vw, 64px); align-items: start; }
.lesen.schmal { grid-template-columns: minmax(0, 820px); }
.prose { font-size: clamp(16px, 1.2vw, 18px); line-height: 1.75; color: var(--ink-2); }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { margin-top: 2em; font: 600 clamp(24px, 2.4vw, 34px)/1.2 var(--f-display); letter-spacing: -0.025em; color: var(--ink); scroll-margin-top: 90px; }
.prose h3 { margin-top: 1.6em; font: 600 clamp(19px, 1.7vw, 24px)/1.25 var(--f-display); color: var(--ink); scroll-margin-top: 90px; }
.prose ul, .prose ol { padding-left: 1.3em; display: flex; flex-direction: column; gap: 0.5em; } .prose ul { list-style: disc; } .prose ol { list-style: decimal; }
.prose a { color: var(--hi); text-decoration: underline; text-underline-offset: 3px; }
.prose code { padding: 2px 7px; border-radius: 6px; background: color-mix(in oklab, var(--a1) 12%, #fff); font: 500 0.9em var(--f-term); color: var(--ink); }
.prose strong { color: var(--ink); } .prose hr { border: 0; border-top: 1px solid var(--line); margin-block: 2em; }
.seit { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 14px; }
@media (max-width: 1000px) { .lesen { grid-template-columns: 1fr; } .seit { position: static; } }

/* Prüfungen: Adressfeld, Beispiel-Ergebnis */
.scan { margin-top: 8px; padding: 22px; max-width: 640px; }
.scan label, .mailform label { display: block; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); }
.scan-row { display: flex; gap: 12px; margin: 10px 0 14px; }
.scan input, .mailform input, .mailform textarea { width: 100%; min-width: 0; padding: 15px 20px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.88); color: var(--ink); font: 500 16px var(--f-body); }
.scan input { border-radius: 999px; flex: 1; }
.mailform { display: flex; flex-direction: column; gap: 8px; padding: 24px; max-width: 560px; } .mailform label { margin-top: 8px; } .mailform .btn { align-self: flex-start; margin-top: 14px; }
@media (max-width: 560px) { .scan-row { flex-direction: column; } }
.bsp-erg { max-width: 860px; padding: clamp(20px, 3vw, 36px); }
.bsp-url { font-size: 12px; color: var(--muted); } .bsp-kopf { display: flex; align-items: baseline; gap: 16px; margin: 14px 0 18px; }
.wert { font: 700 clamp(48px, 6vw, 88px)/1 var(--f-display); letter-spacing: -0.04em; color: #d4601a; }
.balken { display: grid; gap: 10px; }
.balken li { display: grid; grid-template-columns: 110px 1fr 36px; align-items: center; gap: 14px; font-size: 14px; } .balken b { text-align: right; font-variant-numeric: tabular-nums; }
meter { width: 100%; height: 10px; border-radius: 6px; appearance: none; -webkit-appearance: none; background: rgba(10, 20, 22, 0.08); }
meter::-webkit-meter-bar { background: rgba(10, 20, 22, 0.08); border-radius: 6px; height: 10px; border: 0; }
meter::-webkit-meter-optimum-value, meter::-webkit-meter-suboptimum-value, meter::-webkit-meter-even-less-good-value { background: linear-gradient(90deg, #d4601a, #f2a43a); border-radius: 6px; }
meter::-moz-meter-bar { background: linear-gradient(90deg, #d4601a, #f2a43a); border-radius: 6px; }
.funde { margin-top: 24px; display: grid; gap: 16px; } .funde li { padding: 16px 18px; border-radius: 16px; background: rgba(255, 255, 255, 0.7); border-left: 4px solid #d4601a; }
.funde h3 { font: 600 17px var(--f-display); } .funde p { margin: 4px 0 8px; font-size: 14.5px; color: var(--ink-2); } .funde code { font: 500 12.5px var(--f-term); color: var(--muted); overflow-wrap: anywhere; }
.nummer { display: inline-flex; flex-direction: column; gap: 8px; padding: 22px 32px; } .nummer a { font: 700 clamp(26px, 3.4vw, 44px) var(--f-display); letter-spacing: -0.02em; color: var(--hi); }
.nummer span { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }