/* =========================================================================
   365tec.de · Startseite · „Tinte, Papier, Textmarker“   (2026-09-20)
   Nur index.html. Unterseiten und Landing-Page nutzen weiterhin dark-ai.css.
   ========================================================================= */

:root {
  --tinte:      #101C33;   /* Schrift, Linien, dunkle Blöcke */
  --tinte-70:   rgba(16, 28, 51, 0.72);
  --tinte-40:   rgba(16, 28, 51, 0.40);
  --tinte-16:   rgba(16, 28, 51, 0.16);
  --papier:     #F3F4F1;   /* Seitengrund: kühles Kopierpapier */
  --papier-2:   #EAECE7;   /* leicht abgesetzte Flächen */
  --marker:     #FFE14D;   /* Textmarker: Hervorhebung + Hauptaktion */
  --marker-2:   #F5D53A;
  --m-gruen:    #B9F27C;   /* Marker-Set: Grün, Blau, Pink, Orange, Lila */
  --m-blau:     #8ED8FF;
  --m-pink:     #FFA6D2;
  --m-orange:   #FFC069;
  --m-lila:     #CDB8FF;
  --kuli:       #2A5BD7;   /* Kugelschreiber-Blau: Links, Fokus */
  --graphit:    #5B6472;   /* Nebentext */
  --linie:      #D6D9D3;   /* Haarlinien */

  --f-display:  'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --f-body:     'Source Serif 4', Georgia, 'Times New Roman', serif;
  --f-mono:     'JetBrains Mono', ui-monospace, 'SF Mono', Consolas, monospace;

  --fs-h1:   clamp(2.4rem, 1.2rem + 4.6vw, 4.6rem);
  --fs-h2:   clamp(1.85rem, 1.1rem + 2.4vw, 3rem);
  --fs-h3:   clamp(1.25rem, 1.05rem + 0.7vw, 1.6rem);
  --fs-lead: clamp(1.1rem, 1rem + 0.45vw, 1.35rem);
  --fs-body: 1.125rem;
  --fs-small: 0.95rem;
  --fs-mono: 0.78rem;

  --w-page: 1180px;
  --rand:   clamp(1.25rem, 4vw, 3.5rem);   /* Seitenrand */
  --abstand: clamp(4.5rem, 3rem + 6vw, 9rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Grundlagen ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
body {
  background: var(--papier);
  color: var(--tinte);
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-feature-settings: 'kern', 'liga', 'onum';
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--kuli); text-decoration-thickness: 1px; text-underline-offset: 0.16em; }
:focus-visible { outline: 2px solid var(--kuli); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--marker); color: var(--tinte); }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 700;
  font-stretch: 112%;
  line-height: 1.02;
  letter-spacing: -0.028em;
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -0.015em; line-height: 1.12; }

.mono {
  font-family: var(--f-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphit);
}

/* Textmarker */
mark {
  background: none;
  color: inherit;
  padding: 0 0.14em;
  margin: 0 -0.06em;
  background-image: linear-gradient(100deg, rgba(255,225,77,0) 0.5%, var(--marker) 2.5%, var(--marker) 97%, rgba(255,225,77,0) 99%);
  background-repeat: no-repeat;
  background-size: 100% 0.62em;
  background-position: 0 0.62em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}

.wrap { max-width: var(--w-page); margin-inline: auto; padding-inline: var(--rand); }
.skip-nav { position: absolute; left: -999px; top: 0.75rem; background: var(--tinte); color: #fff; padding: 0.5rem 0.9rem; z-index: 1000; }
.skip-nav:focus { left: 0.75rem; }

/* ---------- Kopfzeile ---------- */
.kopf {
  position: sticky; top: 0; z-index: 100;
  background: rgba(243, 244, 241, 0.92);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linie);
}
.kopf .wrap { display: flex; align-items: center; justify-content: space-between; height: 4.25rem; gap: 1rem; }
.brand {
  font-family: var(--f-display); font-weight: 800; font-stretch: 112%;
  font-size: 1.45rem; letter-spacing: -0.03em; color: var(--tinte); text-decoration: none;
  display: inline-flex; align-items: baseline;
}
.brand span { color: var(--kuli); }
.brand small { font-family: var(--f-mono); font-weight: 500; font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--graphit); margin-left: 0.7rem; }
.nav { display: flex; align-items: center; gap: 1.6rem; list-style: none; }
.nav a { color: var(--tinte); text-decoration: none; font-family: var(--f-display); font-stretch: 105%; font-weight: 500; font-size: 0.98rem; }
.nav .btn { padding: 0.5rem 0.95rem; font-size: 0.92rem; }

.lang { position: relative; }
.lang-btn { font-family: var(--f-mono); font-size: 0.8rem; letter-spacing: 0.08em; padding: 0.45rem 0.6rem; border: 1px solid var(--linie); border-radius: 4px; }
.lang-menu {
  display: none; position: absolute; right: 0; top: calc(100% + 0.4rem); min-width: 10rem;
  background: #fff; border: 1px solid var(--linie); border-radius: 6px; padding: 0.3rem;
  box-shadow: 0 18px 40px -20px rgba(16,28,51,0.35);
}
.lang.open .lang-menu { display: block; }
.lang-menu button { display: block; width: 100%; text-align: left; padding: 0.5rem 0.7rem; border-radius: 4px; font-family: var(--f-display); font-size: 0.95rem; }

.burger { display: none; width: 2.6rem; height: 2.6rem; flex-direction: column; justify-content: center; gap: 6px; align-items: center; }
.burger span { display: block; width: 22px; height: 2px; background: var(--tinte); transition: transform 0.25s var(--ease), opacity 0.2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Knöpfe ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--f-display); font-stretch: 108%; font-weight: 600; font-size: 1rem;
  padding: 0.85rem 1.35rem; border-radius: 4px; text-decoration: none; color: var(--tinte);
  border: 1.5px solid var(--tinte);
  transition: transform 0.2s var(--ease), background 0.2s, box-shadow 0.2s;
}
.btn-marker { background: var(--marker); border-color: var(--marker); box-shadow: 0 1px 0 var(--marker-2), 0 10px 24px -14px rgba(16,28,51,0.5); }
.btn-tinte { background: var(--tinte); color: var(--papier); }
.btn-linie { background: transparent; }
.btn .pfeil { transition: transform 0.2s var(--ease); }

/* ---------- Hero mit Fächer ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--linie); }
.hero .wrap { position: relative; padding-top: clamp(4rem, 3rem + 6vw, 8rem); padding-bottom: clamp(3.5rem, 2rem + 5vw, 6.5rem); }
.tisch {
  position: absolute; left: -25%; right: -25%; bottom: -8%; height: 78%; pointer-events: none; z-index: 0;
  background-image: linear-gradient(var(--tinte-16) 1px, transparent 1px), linear-gradient(90deg, var(--tinte-16) 1px, transparent 1px);
  background-size: 46px 46px;
  transform: perspective(900px) rotateX(64deg); transform-origin: 50% 100%;
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.35) 45%, rgba(0,0,0,0) 92%);
          mask-image: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.35) 45%, rgba(0,0,0,0) 92%);
}
.marker3d { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; }
.hero .wrap { z-index: 1; }
/* Mit 3D-Stift übernimmt das Skript die Markierung zeilenweise */
.pen-on .hero h1 mark { animation: none; background-image: none; }
.hero h1 mark .zeile {
  background-image: linear-gradient(100deg, rgba(255,225,77,0) 0.5%, var(--marker) 2.5%, var(--marker) 97%, rgba(255,225,77,0) 99%);
  background-repeat: no-repeat; background-size: 0% 0.62em; background-position: 0 0.62em;
}

.hero-inhalt { position: relative; max-width: 46rem; }
.hero .mono { display: block; margin-bottom: 1.6rem; }
.hero h1 { margin-bottom: 1.4rem; }
.hero h1 mark { background-size: 0% 0.62em; animation: markieren 0.7s 1.1s var(--ease) forwards; }
@keyframes markieren { to { background-size: 100% 0.62em; } }
.hero .lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--tinte-70); max-width: 38rem; margin-bottom: 2.2rem; }
.hero-aktionen { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-bottom: 3rem; }
.randnotizen { display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; list-style: none; }
.randnotizen li { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--graphit); display: flex; align-items: center; gap: 0.55rem; }
.randnotizen li::before { content: ''; width: 0.55rem; height: 0.55rem; background: var(--marker); border: 1px solid var(--tinte-40); }
.randnotizen li:nth-child(2)::before { background: var(--m-gruen); }
.randnotizen li:nth-child(3)::before { background: var(--m-blau); }
.randnotizen li:nth-child(4)::before { background: var(--m-pink); }

/* ---------- Abschnitte ---------- */
.abschnitt { padding-block: var(--abschnitt-py, var(--abstand)); border-bottom: 1px solid var(--linie); }
.abschnitt-kopf { display: grid; grid-template-columns: 11rem 1fr; gap: 1.5rem 3rem; align-items: start; margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.abschnitt-kopf .mono { padding-top: 0.55rem; }
.abschnitt-kopf .mono::before { content: '— '; }
.abschnitt-kopf p { margin-top: 1rem; color: var(--tinte-70); max-width: 40rem; font-size: var(--fs-lead); line-height: 1.5; }

/* Reveal beim Scrollen */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js .reveal.sichtbar { opacity: 1; transform: none; }
.js .werk.reveal.sichtbar { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0)); }
.js .zettel.reveal.sichtbar { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) rotate(-1.2deg); }

/* ---------- Leistungsverzeichnis ---------- */
.lv { list-style: none; border-top: 1px solid var(--tinte); }
.lv-zeile {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem 3rem; align-items: baseline;
  padding: 1.6rem 0; border-bottom: 1px solid var(--linie); position: relative;
}
.lv-zeile h3 { margin-bottom: 0.5rem; }
.lv-zeile h3 a { color: inherit; text-decoration: none; }
.lv-zeile h3::before { content: ''; display: inline-block; width: 0.72em; height: 0.72em; margin-right: 0.5em; vertical-align: -0.04em; background: var(--marker); border-radius: 2px; }
.lv-zeile:nth-child(2) h3::before { background: var(--m-gruen); }
.lv-zeile:nth-child(3) h3::before { background: var(--m-blau); }
.lv-zeile:nth-child(4) h3::before { background: var(--m-pink); }
.lv-zeile:nth-child(5) h3::before { background: var(--m-orange); }
.lv-zeile:nth-child(6) h3::before { background: var(--m-lila); }
.lv-zeile p { color: var(--tinte-70); max-width: 44rem; }
.lv-zeile .tags { margin-top: 0.7rem; font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: 0.04em; color: var(--graphit); }
.lv-zeile .tags span + span::before { content: ' · '; }
.lv-zeile .weiter { font-family: var(--f-display); font-weight: 600; font-stretch: 108%; font-size: 0.95rem; text-decoration: none; white-space: nowrap; color: var(--tinte); border-bottom: 1.5px solid var(--tinte); padding-bottom: 1px; }

/* ---------- Der Einstieg (Tintenblock) ---------- */
.einstieg { background: var(--tinte); color: var(--papier); border-bottom: 0; }
.einstieg .wrap { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 3rem; align-items: center; }
.einstieg .mono { color: rgba(243,244,241,0.6); margin-bottom: 1.4rem; display: block; }
.einstieg h2 { margin-bottom: 1.2rem; }
/* Auf dunklem Grund deckt der Marker das ganze Wort ab: sonst steht Tinte auf Tinte (Fehler vom 20.09.). */
.einstieg h2 mark { color: var(--tinte); background-image: none; background-color: var(--marker); background-size: auto; padding: 0.02em 0.18em; margin: 0 -0.04em; border-radius: 2px; }
.einstieg p { color: rgba(243,244,241,0.78); max-width: 36rem; font-size: var(--fs-lead); line-height: 1.5; margin-bottom: 1.8rem; }
.einstieg .btn-marker { color: var(--tinte); box-shadow: none; }
.zettel {
  background: var(--marker); color: var(--tinte); padding: 2rem 2rem 2.2rem; border-radius: 3px;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) rotate(-1.2deg); box-shadow: 0 30px 60px -30px rgba(0,0,0,0.6);
  font-family: var(--f-display); transition: transform 0.18s ease-out; transform-style: preserve-3d;
}
.zettel .mono { color: var(--tinte-70); margin-bottom: 1rem; }
.zettel .gross { font-size: clamp(2.6rem, 2rem + 3vw, 4.4rem); font-weight: 800; font-stretch: 118%; letter-spacing: -0.04em; line-height: 0.95; }
.zettel .gross small { display: block; font-size: 1.05rem; font-weight: 500; font-stretch: 100%; letter-spacing: 0; margin-top: 0.5rem; }
.zettel ul { list-style: none; margin-top: 1.5rem; border-top: 1px solid var(--tinte-40); }
.zettel li { padding: 0.65rem 0; border-bottom: 1px solid var(--tinte-16); font-size: 1rem; font-weight: 500; font-stretch: 105%; display: flex; gap: 0.7rem; }
.zettel li::before { content: '✓'; font-weight: 800; }

/* ---------- Ablauf (echte Reihenfolge → Nummern) ---------- */
.ablauf { list-style: none; counter-reset: schritt; border-top: 1.5px solid var(--tinte); }
.ablauf li {
  counter-increment: schritt;
  display: grid; grid-template-columns: 5.5rem minmax(0, 19rem) minmax(0, 1fr); gap: 1rem 3rem; align-items: start;
  padding: 1.9rem 0; border-bottom: 1px solid var(--linie);
}
.ablauf li::before {
  content: "0" counter(schritt);
  font-family: var(--f-display); font-weight: 800; font-stretch: 118%; font-size: 2.6rem; line-height: 1; letter-spacing: -0.04em;
  color: var(--tinte); padding-top: 0.1rem;
}
.ablauf li::before { padding: 0.1rem 0.3rem 0; margin-left: -0.3rem; display: inline-block; width: max-content; background: var(--marker); }
.ablauf li:nth-child(2)::before { background: var(--m-gruen); }
.ablauf li:nth-child(3)::before { background: var(--m-blau); }
.ablauf li:nth-child(4)::before { background: var(--m-pink); }
.ablauf h3 { font-size: 1.35rem; text-wrap: initial; padding-top: 0.45rem; }
.ablauf p { color: var(--tinte-70); font-size: 1.05rem; max-width: 40rem; padding-top: 0.4rem; }

/* ---------- Vorteile (keine Reihenfolge → keine Nummern) ---------- */
.gruende { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--tinte); border-left: 1px solid var(--tinte); list-style: none; }
.gruende li { padding: 1.8rem 1.8rem 2rem; border-right: 1px solid var(--tinte); border-bottom: 1px solid var(--tinte); }
.gruende h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.gruende h3 span { background-image: linear-gradient(var(--marker), var(--marker)); background-repeat: no-repeat; background-size: 100% 0.42em; background-position: 0 85%; padding: 0 0.1em; margin: 0 -0.1em; }
.gruende li:nth-child(2) h3 span { background-image: linear-gradient(var(--m-gruen), var(--m-gruen)); }
.gruende li:nth-child(3) h3 span { background-image: linear-gradient(var(--m-blau), var(--m-blau)); }
.gruende li:nth-child(4) h3 span { background-image: linear-gradient(var(--m-pink), var(--m-pink)); }
.gruende p { color: var(--tinte-70); font-size: 1.02rem; }

/* ---------- Referenzen: Werkstatt ---------- */
.werkstatt { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; list-style: none; }
@media (max-width: 1100px) { .werkstatt { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.werk {
  border: 1px solid var(--tinte); border-top: 7px solid var(--marker); border-radius: 4px; padding: 1.6rem 1.6rem 1.5rem; background: #fff;
  display: flex; flex-direction: column; gap: 0.8rem; min-height: 15rem; position: relative;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0));
  transition: transform 0.18s ease-out, box-shadow 0.25s var(--ease);
}
/* Werk-Farben */
.werk:nth-child(2) { border-top-color: var(--m-gruen); }
.werk:nth-child(3) { border-top-color: var(--m-blau); }
.werk:nth-child(4) { border-top-color: var(--m-pink); }
.werk .mono { font-size: 0.7rem; }
.werk h3 { font-size: 1.32rem; overflow-wrap: anywhere; }
.werk p { color: var(--tinte-70); flex: 1; hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; }
.werk-fuss { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem 1rem; flex-wrap: wrap; margin-top: 0.4rem; }
.werk a { font-family: var(--f-display); font-weight: 600; font-stretch: 108%; font-size: 0.95rem; text-decoration: none; color: var(--tinte); }
.werk a::after { content: ''; position: absolute; inset: 0; }
.werk a span { border-bottom: 1.5px solid var(--marker-2); }
.werk .stempel {
  position: static; flex: none; font-family: var(--f-mono); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--kuli); border: 1.5px solid var(--kuli); padding: 0.25rem 0.45rem; border-radius: 3px; transform: rotate(6deg); opacity: 0.85;
}

/* ---------- Über uns ---------- */
.ueber { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 3.5rem; align-items: start; }
.ueber .text p { margin-bottom: 1.1rem; font-size: 1.12rem; }
.steckbrief { border-top: 1px solid var(--tinte); font-size: 1rem; }
.steckbrief div { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: 0.8rem 0; border-bottom: 1px solid var(--linie); }
.steckbrief dt { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--graphit); padding-top: 0.25rem; }
.steckbrief dd { font-family: var(--f-display); font-weight: 500; font-stretch: 105%; }
.werkzeuge { margin-top: 1.6rem; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.werkzeuge span { font-family: var(--f-mono); font-size: 0.74rem; letter-spacing: 0.04em; border: 1px solid var(--linie); background: #fff; padding: 0.3rem 0.55rem; border-radius: 3px; }
.werkzeuge span:nth-child(5n+1) { background: var(--marker); border-color: transparent; }
.werkzeuge span:nth-child(5n+2) { background: var(--m-gruen); border-color: transparent; }
.werkzeuge span:nth-child(5n+3) { background: var(--m-blau); border-color: transparent; }
.werkzeuge span:nth-child(5n+4) { background: var(--m-pink); border-color: transparent; }
.werkzeuge span:nth-child(5n+5) { background: var(--m-lila); border-color: transparent; }

/* ---------- FAQ ---------- */
.faq { max-width: 52rem; border-top: 1px solid var(--tinte); }
.faq details { border-bottom: 1px solid var(--linie); }
.faq summary {
  list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr 2rem; align-items: center; gap: 1rem;
  padding: 1.2rem 0; font-family: var(--f-display); font-weight: 600; font-stretch: 108%; font-size: 1.15rem; line-height: 1.3;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-weight: 400; font-size: 1.6rem; text-align: center; transition: transform 0.25s var(--ease); color: var(--graphit); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details[open] summary { text-decoration: underline; text-decoration-color: var(--marker); text-decoration-thickness: 3px; text-underline-offset: 0.25em; }
.faq .antwort { padding: 0 3rem 1.4rem 0; color: var(--tinte-70); max-width: 46rem; }

/* ---------- Kontakt ---------- */
.kontakt .wrap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 3rem; align-items: start; }
.kontakt h2 { margin-bottom: 1rem; }
.kontakt .lead { font-size: var(--fs-lead); color: var(--tinte-70); max-width: 34rem; margin-bottom: 2rem; line-height: 1.5; }
.kanaele { display: flex; flex-direction: column; gap: 0.9rem; list-style: none; }
.kanal {
  display: grid; grid-template-columns: 3rem 1fr auto; align-items: center; gap: 1rem;
  border: 1.5px solid var(--tinte); border-radius: 4px; padding: 1rem 1.2rem; text-decoration: none; color: var(--tinte); background: #fff;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.kanal .icon { width: 3rem; height: 3rem; border-radius: 50%; display: grid; place-items: center; background: var(--m-gruen); }
.kanal-mail .icon { background: var(--m-blau); }
.kanal .icon svg { width: 1.4rem; height: 1.4rem; }
.kanal .mono { font-size: 0.68rem; margin-bottom: 0.15rem; }
.kanal strong { font-family: var(--f-display); font-weight: 700; font-stretch: 108%; font-size: 1.15rem; display: block; }
.kanal .pfeil { font-size: 1.4rem; }
.kontakt-notiz { border-left: 3px solid var(--m-orange); padding-left: 1.2rem; }
.kontakt-notiz p { color: var(--tinte-70); margin-bottom: 0.8rem; }
.kontakt-notiz .mono { display: block; margin-bottom: 0.3rem; }

/* ---------- Fuß ---------- */
.fuss { background: var(--tinte); color: rgba(243,244,241,0.72); font-size: 0.95rem; }
.fuss .wrap { padding-block: 3.5rem 2rem; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; }
.fuss .brand { color: #fff; margin-bottom: 0.8rem; }
.fuss .brand span { color: var(--marker); }
.fuss .mono { color: rgba(243,244,241,0.5); margin-bottom: 0.9rem; display: block; }
.fuss ul { list-style: none; display: grid; gap: 0.45rem; }
.fuss a { color: rgba(243,244,241,0.85); text-decoration: none; }
.fuss-unten { border-top: 1px solid rgba(243,244,241,0.15); }
.fuss-unten .wrap { padding-block: 1.2rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem 2rem; font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(243,244,241,0.5); }
.fuss-unten a { color: inherit; }

/* ---------- Datenschutz-Hinweis ---------- */
.hinweis {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 200; max-width: 36rem; margin-inline: auto;
  background: #fff; border: 1.5px solid var(--tinte); border-radius: 6px; padding: 1rem 1.2rem;
  box-shadow: 0 30px 60px -30px rgba(16,28,51,0.6); display: none; gap: 1rem; align-items: center; font-size: 0.95rem;
}
.hinweis.show { display: flex; }
.hinweis p { flex: 1; color: var(--tinte-70); }
.hinweis .btn { padding: 0.55rem 0.9rem; font-size: 0.9rem; }

/* ---------- Unterseiten ---------- */
.hero-unterseite .wrap { padding-bottom: clamp(3rem, 2rem + 4vw, 5.5rem); }
.hero-unterseite .hero-aktionen { margin-bottom: 0; }
.gruende-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.einstieg-schluss .wrap { grid-template-columns: 1fr; }
.einstieg-schluss h2 { max-width: 22ch; }
.einstieg-schluss .hero-aktionen { margin: 1.8rem 0 0; }
.btn-hell { color: var(--papier); border-color: rgba(243,244,241,0.55); }
@media (max-width: 960px) { .gruende-3 { grid-template-columns: 1fr; } }

/* ---------- Hover nur mit Maus ---------- */
@media (hover: hover) and (pointer: fine) {
  .btn-hell:hover { background: rgba(243,244,241,0.08); }
  a:hover { text-decoration-thickness: 2px; }
  .nav a:hover { text-decoration: underline; text-decoration-color: var(--marker); text-decoration-thickness: 3px; text-underline-offset: 0.28em; }
  .lang-menu button:hover, .lang-menu button.active { background: var(--marker); }
  .btn:hover { transform: translateY(-1px); }
  .btn-marker:hover { background: var(--marker-2); }
  .btn-tinte:hover { background: #1c2c4d; }
  .btn-linie:hover { background: rgba(16,28,51,0.05); }
  .btn:hover .pfeil { transform: translateX(3px); }
  .lv-zeile .weiter:hover { border-color: var(--marker); }
  .werk:hover { --ty: -4px; box-shadow: 0 24px 40px -28px rgba(16,28,51,0.5); }
  .kanal:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -24px rgba(16,28,51,0.5); }
  .fuss a:hover { color: var(--marker); }
}
.lang-menu button.active { background: var(--marker); }

/* ---------- Responsiv ---------- */
@media (max-width: 960px) {
  .abschnitt-kopf { grid-template-columns: 1fr; gap: 0.6rem; }
  .abschnitt-kopf .mono { padding-top: 0; }
  .lv-zeile { grid-template-columns: 1fr; gap: 0.4rem; }
  .lv-zeile .weiter { justify-self: start; margin-top: 0.6rem; }
  .einstieg .wrap, .ueber, .kontakt .wrap { grid-template-columns: 1fr; }
  .zettel { transform: rotate(-0.8deg); max-width: 28rem; }
  .ablauf li { grid-template-columns: 4rem minmax(0, 1fr); gap: 0.3rem 1.2rem; }
  .ablauf p { grid-column: 2; }
  .werkstatt { grid-template-columns: 1fr; }
  .fuss .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--papier); border-bottom: 1px solid var(--tinte); padding: 0.6rem var(--rand) 1.2rem;
  }
  .nav.offen { display: flex; }
  .nav li { border-bottom: 1px solid var(--linie); }
  .nav li:last-child { border: 0; padding-top: 0.8rem; }
  .nav a { display: block; padding: 0.9rem 0; font-size: 1.15rem; }
  .nav .btn { border: 0; padding: 0.9rem 0; }
  .burger { display: flex; }
  .brand small { display: none; }
  .gruende { grid-template-columns: 1fr; }
  .ablauf li::before { font-size: 2rem; }
  .hero-aktionen .btn { width: 100%; justify-content: center; }
  .hero .mono { padding-right: 34%; }   /* Platz für den 3D-Stift oben rechts */
  .steckbrief div { grid-template-columns: 1fr; gap: 0.15rem; }
  .fuss .wrap { grid-template-columns: 1fr; gap: 1.6rem; }
  .kanal { grid-template-columns: 2.6rem 1fr auto; }
  .hinweis { flex-direction: column; align-items: stretch; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero h1 mark { animation: none; background-size: 100% 0.62em; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .werk, .kanal, .zettel { transition: none; }
  .marker3d { display: none; }
}
@media print {
  .kopf, .hinweis, .marker3d, .tisch, .burger { display: none !important; }
  body { background: #fff; }
}