/* kigebaut.ch — Swiss typographic system
   Paper / ink / one red signal. Display: Bricolage Grotesque.
   Body: IBM Plex Sans. Prices & labels: IBM Plex Mono. */

:root {
  --paper: #FCFBF8;
  --ink: #17181A;
  --grau: #55595E;
  --grau-hell: #8A8E93;
  --hairline: #E5E2DA;
  --flaeche: #F3F1EA;
  --rot: #D6291E;
  --rot-dunkel: #B92218;
  --mass: 1120px;
  --font-display: "Bricolage Grotesque", "Helvetica Neue", sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

.mass { max-width: var(--mass); margin: 0 auto; padding: 0 24px; }

a { color: inherit; }
:focus-visible { outline: 2px solid var(--rot); outline-offset: 3px; border-radius: 1px; }

/* Der rote Baustein — Markenzeichen */
.baustein {
  display: inline-block;
  width: 0.44em; height: 0.44em;
  background: var(--rot);
  flex: none;
}

/* ---------- Header ---------- */
.kopf {
  position: sticky; top: 0; z-index: 50;
  background: rgba(252, 251, 248, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hairline);
}
.kopf-zeile {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 16px;
}
.wortmarke {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em;
  text-decoration: none;
}
.wortmarke .baustein { width: 11px; height: 11px; }
.kopf-nav { display: flex; align-items: center; gap: 28px; }
.kopf-nav a {
  text-decoration: none; font-size: 0.95rem; color: var(--grau);
}
.kopf-nav a:hover { color: var(--ink); }
.kopf-nav .knopf { color: #fff; }

/* ---------- Knöpfe ---------- */
.knopf {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  background: var(--rot); color: #fff;
  border: none; cursor: pointer; text-decoration: none;
  padding: 13px 26px; border-radius: 2px;
  transition: background 0.15s ease;
}
.knopf:hover { background: var(--rot-dunkel); }
.knopf.klein { padding: 9px 18px; font-size: 0.92rem; }
.knopf-leise {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 1rem; color: var(--ink);
  text-decoration: none; padding: 13px 4px;
  border-bottom: 2px solid var(--ink);
}
.knopf-leise:hover { color: var(--rot); border-color: var(--rot); }

/* ---------- Eyebrow / Sektionstitel ---------- */
.vorzeile {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--grau);
}

/* ---------- Hero ---------- */
.held { padding: 96px 0 88px; border-bottom: 1px solid var(--hairline); }
.held h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.7rem, 7.2vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 28px 0 32px;
  max-width: 17ch;
}
.held h1 .rot { color: var(--rot); }
.nobr { white-space: nowrap; }
.held-text { font-size: 1.2rem; color: var(--grau); max-width: 56ch; margin-bottom: 40px; }
.held-text strong { color: var(--ink); }
.held-aktionen { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; }
.beweis {
  margin-top: 56px;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--grau);
}

/* ---------- Sektionen ---------- */
.sektion { padding: 88px 0; border-bottom: 1px solid var(--hairline); }
.sektion h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 18px 0 16px;
  max-width: 24ch;
}
.sektion-intro { color: var(--grau); max-width: 58ch; margin-bottom: 48px; }

/* ---------- Ablauf ---------- */
.schritte { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--hairline); }
.schritt { padding: 28px 24px 8px 0; border-right: 1px solid var(--hairline); padding-right: 24px; }
.schritt:last-child { border-right: none; }
.schritt-nr {
  font-family: var(--font-mono); font-size: 0.8rem; font-weight: 500;
  color: var(--rot); letter-spacing: 0.1em;
}
.schritt h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; margin: 12px 0 8px; letter-spacing: -0.01em; }
.schritt p { font-size: 0.95rem; color: var(--grau); }

/* ---------- Preise ---------- */
.preis-gruppe { margin-bottom: 56px; }
.preis-gruppe:last-child { margin-bottom: 0; }
.preis-gruppe-titel {
  font-family: var(--font-mono); font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--grau);
  padding-bottom: 14px; border-bottom: 2px solid var(--ink);
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
}
.preis-gruppe-titel .einheit { text-transform: none; letter-spacing: 0; color: var(--grau-hell); }

.pakete { display: grid; grid-template-columns: repeat(3, 1fr); }
.paket { padding: 28px 28px 32px 0; border-right: 1px solid var(--hairline); margin-right: 28px; display: flex; flex-direction: column; }
.paket:last-child { border-right: none; margin-right: 0; padding-right: 0; }
.paket h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em; }
@media (min-width: 901px) {
  /* Karten ohne Empfehlungs-Band auf gleicher Höhe halten */
  .paket > h3:first-child { margin-top: 27px; }
}
.paket-preis { font-family: var(--font-mono); font-size: 2rem; font-weight: 500; margin: 10px 0 14px; letter-spacing: -0.02em; }
.paket-preis .chf { font-size: 0.9rem; color: var(--grau); margin-right: 6px; }
.paket-preis .pro { font-size: 0.9rem; color: var(--grau); }
.paket ul { list-style: none; display: grid; gap: 9px; margin-top: 4px; }
.paket li { display: flex; gap: 10px; font-size: 0.95rem; color: var(--grau); }
.paket li::before { content: ""; width: 6px; height: 6px; background: var(--rot); margin-top: 0.55em; flex: none; }
.paket .empfohlen-band {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--rot); margin-bottom: 8px;
}
.preis-fussnote { margin-top: 28px; font-size: 0.92rem; color: var(--grau); max-width: 70ch; }
.preis-fussnote strong { color: var(--ink); }

.werbemittel-liste { border-top: 1px solid var(--hairline); }
.werbemittel-liste .zeile {
  display: flex; justify-content: space-between; align-items: baseline; gap: 24px;
  padding: 18px 0; border-bottom: 1px solid var(--hairline);
}
.werbemittel-liste .zeile span:first-child { font-weight: 500; }
.werbemittel-liste .zeile .betrag { font-family: var(--font-mono); font-weight: 500; white-space: nowrap; }

/* ---------- FAQ ---------- */
.fragen { border-top: 1px solid var(--hairline); max-width: 820px; }
.fragen details { border-bottom: 1px solid var(--hairline); }
.fragen summary {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 4px; cursor: pointer; list-style: none;
  font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; letter-spacing: -0.01em;
}
.fragen summary::-webkit-details-marker { display: none; }
.fragen summary::after {
  content: "+"; font-family: var(--font-mono); font-size: 1.3rem; color: var(--rot);
  flex: none; transition: transform 0.15s ease;
}
.fragen details[open] summary::after { transform: rotate(45deg); }
.fragen details p { padding: 0 4px 24px; color: var(--grau); max-width: 62ch; }

/* ---------- Kontakt ---------- */
.kontakt-raster { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: start; }
.formular { display: grid; gap: 22px; }
.feld { display: grid; gap: 7px; }
.feld label { font-weight: 600; font-size: 0.95rem; }
.feld label .optional { font-weight: 400; color: var(--grau-hell); }
.feld input, .feld textarea {
  font: inherit; color: var(--ink);
  background: #fff; border: 1px solid #CFCCC4; border-radius: 2px;
  padding: 12px 14px; width: 100%;
}
.feld input:focus, .feld textarea:focus { outline: 2px solid var(--rot); outline-offset: 0; border-color: var(--rot); }
.feld textarea { min-height: 140px; resize: vertical; }
.feld .fehler-text { display: none; font-size: 0.88rem; color: var(--rot); }
.feld.hat-fehler input, .feld.hat-fehler textarea { border-color: var(--rot); }
.feld.hat-fehler .fehler-text { display: block; }
.honigtopf { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.formular-fuss { font-size: 0.9rem; color: var(--grau-hell); }
.formular-status { display: none; padding: 20px; border: 1px solid var(--hairline); background: var(--flaeche); font-size: 0.98rem; }
.formular-status.sichtbar { display: block; }
.formular-status.fehler { border-color: var(--rot); }
.erfolg { border: 1px solid var(--hairline); background: var(--flaeche); padding: 36px 32px; }
.erfolg h3 { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.erfolg p { color: var(--grau); }

/* ---------- Footer ---------- */
.fuss { padding: 48px 0 56px; }
.fuss-zeile {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px 32px;
  font-size: 0.92rem; color: var(--grau);
}
.fuss-marke { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 700; color: var(--ink); }
.fuss-marke .baustein { width: 9px; height: 9px; }
.fuss nav { display: flex; gap: 24px; }
.fuss a { color: var(--grau); text-decoration: none; }
.fuss a:hover { color: var(--ink); text-decoration: underline; }

/* ---------- Unterseiten (Impressum/Datenschutz) ---------- */
.recht { padding: 72px 0 96px; max-width: 720px; }
.recht h1 { font-family: var(--font-display); font-weight: 700; font-size: 2.2rem; letter-spacing: -0.02em; margin: 16px 0 32px; }
.recht h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; margin: 36px 0 12px; }
.recht p, .recht li { color: var(--grau); }
.recht ul { padding-left: 20px; margin: 12px 0; }
.recht p { margin-bottom: 14px; }

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
  .schritte { grid-template-columns: 1fr 1fr; }
  .schritt { border-right: none; border-bottom: 1px solid var(--hairline); padding: 24px 16px 20px 0; }
  .pakete { grid-template-columns: 1fr; }
  .paket { border-right: none; margin-right: 0; padding: 26px 0; border-bottom: 1px solid var(--hairline); }
  .paket:last-child { border-bottom: none; }
  .kontakt-raster { grid-template-columns: 1fr; gap: 44px; }
}

@media (max-width: 640px) {
  .kopf-nav a:not(.knopf) { display: none; }
  .held { padding: 64px 0 64px; }
  .sektion { padding: 64px 0; }
  .schritte { grid-template-columns: 1fr; }
  .held-aktionen { gap: 12px 24px; }
  .fuss-zeile { flex-direction: column; align-items: flex-start; }
}