/* Haushaltsheft · Website
   Ruhig, papierhell, gut lesbar. Keine externen Schriften, keine Tracker.
   Leitmotiv: das Haushaltsheft von früher – Heftrand, Linien, Zeilen mit Punktführung wie auf dem Kontoauszug. */

:root {
  --paper: #faf8f4;
  --paper-2: #f2eee7;
  --card: #ffffff;
  --ink: #18202b;
  --ink-2: #353e4b;
  --muted: #5b6370;
  --rule: #e3ded4;
  --rule-strong: #cbc3b5;
  --rand: #d9a198;            /* Heftrand */
  --blue: #2563eb;            /* = App Standard (--primary) */
  --blue-ink: #1d4ed8;        /* = App --primary-dark */
  --blue-tint: #edf2fe;
  --petrol: #0f766e;          /* = App Pro (PRO:START farbe) */
  --petrol-ink: #115e59;
  --petrol-tint: #e9f5f3;
  --plus: #15803d;
  --minus: #b91c1c;
  --accent: var(--blue);
  --accent-ink: var(--blue-ink);
  --accent-tint: var(--blue-tint);

  --serif: "Iowan Old Style", "Charter", "Bitstream Charter", "Sitka Text", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;

  --r: 10px;
  --r-s: 7px;
  --wrap: 1120px;
  --gut: 20px;
  --ease: cubic-bezier(.23, 1, .32, 1);
  --schatten: 0 1px 2px rgba(24, 32, 43, .05), 0 2px 8px rgba(24, 32, 43, .04);
  --schatten-bild: 0 1px 3px rgba(24, 32, 43, .14), 0 16px 34px -16px rgba(24, 32, 43, .30);
  color-scheme: light;
}
.pro-seite { --accent: var(--petrol); --accent-ink: var(--petrol-ink); --accent-tint: var(--petrol-tint); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
  font-feature-settings: "kern"; -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
@media (min-width: 760px) { body { font-size: 1.125rem; } }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-ink); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 2px; border-radius: 4px; }
::selection { background: color-mix(in srgb, var(--accent) 22%, white); color: var(--ink); }
html { scrollbar-color: var(--rule-strong) var(--paper); }
input, textarea { caret-color: var(--accent); }
.zahl, .preis, td.num { font-variant-numeric: tabular-nums lining-nums; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; color: var(--ink); line-height: 1.15; letter-spacing: -.005em; margin: 0 0 .5em; text-wrap: balance; -webkit-hyphens: auto; hyphens: auto; }
h1 { font-size: clamp(2.05rem, 1.4rem + 3.2vw, 3.35rem); letter-spacing: -.015em; }
h2 { font-size: clamp(1.6rem, 1.25rem + 1.6vw, 2.3rem); }
h3 { font-size: 1.25rem; line-height: 1.3; }
p { margin: 0 0 1em; text-wrap: pretty; }
.lead { font-size: 1.15em; color: var(--ink-2); max-width: 40em; }
.leise { color: var(--muted); }
.klein { font-size: .9em; }
.versteckt { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.schmal { max-width: 760px; }
section { padding: 64px 0; }
@media (min-width: 900px) { section { padding: 96px 0; } }
.band { background: var(--paper-2); border-block: 1px solid var(--rule); }

/* ---------- Kopf ---------- */
.kopf { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: saturate(1.4) blur(8px); -webkit-backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--rule); }
.kopf .wrap { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.marke { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 600 1.2rem/1 var(--serif); letter-spacing: -.01em; white-space: nowrap; }
.marke svg { width: 30px; height: 30px; flex: none; }
.marke small { font: 600 .72rem/1 var(--sans); letter-spacing: .04em; color: var(--petrol-ink); background: var(--petrol-tint); border: 1px solid color-mix(in srgb, var(--petrol) 30%, transparent); padding: 4px 6px; border-radius: 5px; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a { color: var(--ink-2); text-decoration: none; font-size: .95rem; padding: 8px 10px; border-radius: 6px; }
.nav a:hover { background: var(--paper-2); color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav .knopf { margin-left: 8px; }
.nav-schalter { display: none; }
@media (max-width: 899px) {
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gut) 18px; background: var(--paper); border-bottom: 1px solid var(--rule); box-shadow: 0 12px 24px -16px rgba(24, 32, 43, .25); }
  .nav a { padding: 12px 6px; border-bottom: 1px solid var(--rule); border-radius: 0; font-size: 1.05rem; }
  .nav .knopf { margin: 14px 0 0; border-bottom: 0; }
  .kopf.offen .nav { display: flex; }
  .nav-schalter { display: inline-flex; margin-left: auto; align-items: center; gap: 8px; background: none; border: 1px solid var(--rule-strong); border-radius: 8px; padding: 8px 12px; font: 500 .95rem var(--sans); color: var(--ink); cursor: pointer; }
}

/* ---------- Knöpfe ---------- */
.knopf {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font: 600 1rem/1.2 var(--sans); text-decoration: none; cursor: pointer;
  padding: 14px 22px; border-radius: 9px; border: 1px solid transparent;
  background: var(--accent); color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .18) inset, 0 1px 2px rgba(24, 32, 43, .18);
  transition: background-color .16s var(--ease), transform .12s var(--ease), box-shadow .16s var(--ease);
  -webkit-tap-highlight-color: transparent; touch-action: manipulation;
}
@media (hover: hover) and (pointer: fine) { .knopf:hover { background: var(--accent-ink); text-decoration: none; } .knopf.zweit:hover { background: var(--paper-2); } .knopf.pro:hover { background: var(--petrol-ink); } .knopf.std:hover { background: var(--blue-ink); } }
.knopf:active { transform: scale(.97); }
.knopf.klein { padding: 9px 14px; font-size: .92rem; }
.knopf.zweit { background: var(--card); color: var(--ink); border-color: var(--rule-strong); box-shadow: none; }
.knopf.zweit:hover { background: var(--paper-2); }
.knopf.pro { background: var(--petrol); }
.knopf.pro:hover { background: var(--petrol-ink); }
.knopf.std { background: var(--blue); }
.knopf.std:hover { background: var(--blue-ink); }
.knopf[disabled] { opacity: .55; cursor: default; transform: none; }
.knopf .preis { font-weight: 500; opacity: .92; }
.knopfreihe { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ---------- Hero ---------- */
.hero { padding: 40px 0 56px; }
@media (min-width: 900px) { .hero { padding: 72px 0 88px; } }
.hero-raster { display: grid; gap: 40px; }
@media (min-width: 1000px) { .hero-raster { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: center; gap: 56px; } }
.heftrand { position: relative; }
@media (min-width: 1000px) {
  .heftrand { padding-left: 34px; }
  .heftrand::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 5px; border-left: 1px solid var(--rand); border-right: 1px solid var(--rand); }
}
.hero h1 em { font-style: italic; color: var(--accent-ink); }
.hero .lead { margin-bottom: 28px; }
.fakten { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: .95rem; }
.fakten li { display: inline-flex; align-items: center; gap: 8px; }
.fakten li::before { content: ""; width: 14px; height: 8px; border-left: 2px solid var(--plus); border-bottom: 2px solid var(--plus); transform: rotate(-45deg) translateY(-2px); }

/* Bildrahmen wie ein Programmfenster */
.fenster { margin: 0; background: var(--card); border-radius: 12px; box-shadow: var(--schatten-bild); overflow: hidden; }
.fenster::before { content: ""; display: block; height: 26px; border-bottom: 1px solid var(--rule); background:
  radial-gradient(circle at 16px 13px, #d6d0c5 4px, transparent 4.5px),
  radial-gradient(circle at 32px 13px, #d6d0c5 4px, transparent 4.5px),
  radial-gradient(circle at 48px 13px, #d6d0c5 4px, transparent 4.5px), #f6f3ee; }
.fenster img { width: 100%; }
figcaption, .bildzeile { font-size: .88rem; color: var(--muted); margin-top: 12px; }
.fenster + figcaption { padding: 0 2px; }

/* ---------- Kontoauszug-Zeilen (Leitmotiv) ---------- */
.auszug { list-style: none; margin: 0; padding: 0; font-variant-numeric: tabular-nums; }
.auszug li { display: flex; align-items: baseline; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.auszug li:first-child { border-top: 1px solid var(--rule); }
.auszug .was { flex: 0 1 auto; }
.auszug .fuehrung { flex: 1 1 24px; min-width: 24px; border-bottom: 2px dotted var(--rule-strong); transform: translateY(-5px); }
.auszug .wert { flex: none; font-weight: 600; text-align: right; }
.auszug .wert.plus { color: var(--plus); }
.auszug small { display: block; color: var(--muted); font-size: .86rem; margin-top: 2px; }

/* ---------- Raster, Karten ---------- */
.raster-2, .raster-3 { display: grid; gap: 20px; }
@media (min-width: 760px) { .raster-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; } .raster-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .raster-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.karte { background: var(--card); border: 1px solid var(--rule); border-radius: 12px; padding: 26px; }
.karte h3 { margin-bottom: .45em; }
.karte p:last-child, .karte ul:last-child { margin-bottom: 0; }
.kopfzeile { display: grid; gap: 16px; margin-bottom: 40px; }
@media (min-width: 900px) { .kopfzeile { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; gap: 48px; } .kopfzeile p { margin-bottom: .3em; } }

/* Funktionsgruppen wie Heftseiten mit Linien */
.seite { background: var(--card); border: 1px solid var(--rule); border-radius: 12px; padding: 24px 26px 18px; }
.seite h3 { display: flex; align-items: baseline; gap: 12px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); margin-bottom: 4px; }
.liste { list-style: none; margin: 0; padding: 0; }
.liste li { padding: 10px 0 10px 22px; border-bottom: 1px solid var(--rule); position: relative; font-size: .98em; }
.liste li:last-child { border-bottom: 0; }
.liste li::before { content: ""; position: absolute; left: 2px; top: 1.08em; width: 9px; height: 9px; border: 1.5px solid var(--accent); border-radius: 2px; }
.liste li strong { color: var(--ink); }

/* Schritte */
.schritte { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.schritte li { counter-increment: s; position: relative; padding: 4px 0 0 60px; min-height: 44px; }
.schritte li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid var(--accent); color: var(--accent-ink); font: 600 1.15rem/39px var(--serif); text-align: center; background: var(--card); }
.schritte h3 { font-size: 1.15rem; margin-bottom: .25em; }
.schritte p { margin: 0; color: var(--ink-2); }

.zweispalt { display: grid; gap: 40px; align-items: center; }
@media (min-width: 1000px) { .zweispalt { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; } .zweispalt.umgekehrt { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); } .zweispalt.umgekehrt > :first-child { order: 2; } }

/* Galerie */
.galerie { display: grid; gap: 40px; }
@media (min-width: 1000px) { .galerie { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 32px; } .galerie .breit { grid-column: 1 / -1; } }

/* Banken */
.banken { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 18px 0 0; }
.banken li { padding: 8px 14px; border: 1px solid var(--rule-strong); border-radius: 999px; background: var(--card); font-size: .95rem; }

/* ---------- Preise ---------- */
.preise { display: grid; gap: 24px; }
@media (min-width: 860px) { .preise { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; align-items: stretch; } }
.preiskarte { position: relative; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--rule-strong); border-radius: 14px; padding: 30px 28px 28px; }
.preiskarte.pro { border-color: color-mix(in srgb, var(--petrol) 55%, var(--rule-strong)); background: linear-gradient(var(--petrol-tint), var(--petrol-tint)) top / 100% 6px no-repeat, var(--card); }
.preiskarte.std { background: linear-gradient(var(--blue-tint), var(--blue-tint)) top / 100% 6px no-repeat, var(--card); }
.preiskarte h3 { font-size: 1.45rem; margin-bottom: .2em; }
.preiskarte .fuer { color: var(--muted); margin-bottom: 18px; }
.betrag { font: 600 2.6rem/1 var(--serif); letter-spacing: -.02em; font-variant-numeric: lining-nums tabular-nums; }
.betrag-zeile { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.betrag-zeile span:not(.betrag) { color: var(--muted); font-size: .95rem; }
.preiskarte .liste { margin: 18px 0 22px; flex: 1; }
.preiskarte.pro .liste li::before { border-color: var(--petrol); }
.preiskarte.std .liste li::before { border-color: var(--blue); }
.preiskarte .knopf { width: 100%; }
.preiskarte .unter { font-size: .85rem; color: var(--muted); margin: 12px 0 0; text-align: center; }
.etikett { position: absolute; top: -13px; right: 20px; background: var(--petrol); color: #fff; font: 600 .75rem/1 var(--sans); letter-spacing: .04em; padding: 6px 10px; border-radius: 6px; }

/* Vergleichstabelle */
.tabelle-huelle { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--rule); border-radius: var(--r); background: var(--card); margin-top: 40px; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { padding: 12px 14px; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
thead th { font: 600 .8rem/1.3 var(--sans); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); background: #fbfaf7; }
tbody tr:last-child td, tbody tr:last-child th { border-bottom: 0; }
td.ja, td.nein { text-align: center; white-space: nowrap; }
.vergleich th:nth-child(2), .vergleich th:nth-child(3) { text-align: center; width: 22%; }
.vergleich td.ja::before { content: ""; display: inline-block; width: 14px; height: 8px; border-left: 2px solid var(--plus); border-bottom: 2px solid var(--plus); transform: rotate(-45deg) translateY(-3px); }
.vergleich td.nein { color: var(--muted); }
.vergleich tbody th { font-weight: 400; }
.vergleich .gruppe th { background: var(--paper-2); font-weight: 600; font-size: .85rem; letter-spacing: .03em; }
@media (max-width: 560px) { th, td { padding: 10px 10px; } table { font-size: .9rem; } }

/* Hinweise */
.hinweis { border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--rule)); background: var(--accent-tint); border-radius: 12px; padding: 18px 20px; }
.hinweis p:last-child { margin: 0; }
.hinweis.warn { border-color: #e6cf9f; background: #fbf4e4; }
.offen { background: #fff4d6; outline: 1px dashed #b45309; padding: 0 3px; border-radius: 3px; }

/* FAQ */
.faq { border-top: 1px solid var(--rule-strong); }
.faq details { border-bottom: 1px solid var(--rule-strong); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 44px 20px 0; position: relative; font: 600 1.08rem/1.4 var(--sans); color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--ink-2); border-bottom: 2px solid var(--ink-2); transform: translateY(-70%) rotate(45deg); transition: transform .2s var(--ease); }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq .antwort { padding: 0 0 22px; color: var(--ink-2); max-width: 46em; }
.faq .antwort p:last-child { margin-bottom: 0; }

/* Formulare */
.formular { display: grid; gap: 18px; max-width: 520px; }
.feld label { display: block; font-weight: 600; margin-bottom: 6px; }
.feld input { width: 100%; font: 400 1.05rem/1.3 var(--sans); padding: 13px 14px; border: 1px solid var(--rule-strong); border-radius: 8px; background: var(--card); color: var(--ink); }
.feld input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.feld .hilfe { font-size: .88rem; color: var(--muted); margin-top: 6px; }
.feld input.code { font: 600 1.6rem/1 var(--mono); letter-spacing: .35em; max-width: 260px; text-align: center; }
.meldung { padding: 14px 16px; border-radius: 8px; border: 1px solid var(--rule-strong); background: var(--card); }
.meldung[hidden] { display: none; }
.meldung.ok { border-color: #86c59a; background: #f1faf3; }
.meldung.fehler { border-color: #e5a3a3; background: #fdf3f3; }
.stufe { font: 600 .78rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }

/* Rechtstexte */
.text h2 { font-size: 1.45rem; margin-top: 2em; }
.text h3 { font-size: 1.12rem; margin-top: 1.6em; font-family: var(--sans); font-weight: 600; }
.text ul, .text ol { padding-left: 1.3em; }
.text li { margin-bottom: .35em; }
.text table { margin: 1em 0 1.5em; font-size: .92rem; }
.text .tabelle-huelle { margin-top: 1em; }
.seitenkopf { padding: 48px 0 8px; }
@media (min-width: 900px) { .seitenkopf { padding: 72px 0 12px; } }
.seitenkopf + section { padding-top: 24px; }

/* Code / Werbemittel */
.vorlage { background: var(--card); border: 1px solid var(--rule); border-radius: 12px; margin-bottom: 18px; }
.vorlage-kopf { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--rule); font-weight: 600; flex-wrap: wrap; }
.vorlage pre { margin: 0; padding: 16px; white-space: pre-wrap; word-break: break-word; font: 400 .92rem/1.6 var(--sans); color: var(--ink-2); }
code, .url { font: 400 .9em var(--mono); background: var(--paper-2); padding: 2px 6px; border-radius: 5px; word-break: break-all; }

/* Abschluss */
.schluss { text-align: center; }
.schluss .knopfreihe { justify-content: center; margin-top: 26px; }
.schluss p { margin-left: auto; margin-right: auto; max-width: 36em; }

/* ---------- Fuß ---------- */
.fuss { border-top: 1px solid var(--rule); padding: 44px 0 56px; font-size: .92rem; color: var(--muted); background: var(--paper-2); }
.fuss-raster { display: grid; gap: 28px; }
@media (min-width: 760px) { .fuss-raster { grid-template-columns: 2fr 1fr 1fr; } }
.fuss h2 { font: 600 .8rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); margin: 0 0 12px; }
.fuss ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.fuss a { color: var(--ink-2); text-decoration: none; }
.fuss a:hover { text-decoration: underline; }
.fuss .marke { font-size: 1.1rem; margin-bottom: 12px; }
.fuss p { max-width: 34em; }

/* Bewegung nur, wenn erwünscht */
@media (prefers-reduced-motion: no-preference) {
  .einblenden { animation: einblenden .6s var(--ease) both; }
  .einblenden.spaet { animation-delay: .12s; }
  @keyframes einblenden { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
}
@media print { .kopf, .nav-schalter, .fuss { display: none; } body { background: #fff; } }
.vergleich td.zahl::before { display: none; }
.nav a.knopf { color: #fff; }
.nav a.knopf:hover { background: var(--accent-ink); color: #fff; }
.tabelle-huelle { position: relative; }