/* Kolbis Chemie-Werkstatt – Kanalstil: Schwarz, Neon-Leitungen, Georgia + Consolas */
:root {
  --bg: #000;
  --bg2: #070b12;
  --karte: #0b111b;
  --linie: #1b2635;
  --text: #e9eef5;
  --text2: #a9b4c3;
  --cyan: #5ee6ff;
  --orange: #ff9a3c;
  --gruen: #7cffb2;
  --gelb: #ffd166;
  --titel: Georgia, "Times New Roman", serif;
  --mono: Consolas, "Cascadia Mono", "Liberation Mono", Menlo, monospace;
  --text-font: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --breite: 1120px;
  --r: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 var(--text-font);
  background-image:
    linear-gradient(rgba(94,230,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94,230,255,.035) 1px, transparent 1px);
  background-size: 40px 40px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-underline-offset: 3px; }
a:hover { color: #fff; }
:focus-visible { outline: 2px solid var(--gelb); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--gelb); color: #000; padding: 8px 12px; z-index: 99; }
.skip:focus { left: 8px; }

h1, h2, h3 { font-family: var(--titel); font-weight: 700; line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
.mono, .kicker, .chip, .knopf, nav, .kennung { font-family: var(--mono); }
.kicker { color: var(--cyan); letter-spacing: .04em; font-size: .95rem; margin-bottom: .6em; display: block; }
.leise { color: var(--text2); }
.huelle { max-width: var(--breite); margin: 0 auto; padding: 0 20px; }
section { padding: 64px 0; }

/* Kopf */
.kopf { position: sticky; top: 0; z-index: 20; background: rgba(0,0,0,.88); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linie); }
.kopf .huelle { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.marke { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-family: var(--titel); font-weight: 700; font-size: 1.15rem; white-space: nowrap; }
.marke img { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--linie); }
nav { margin-left: auto; }
nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
nav a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--text2); text-decoration: none; font-size: .95rem; }
nav a:hover, nav a[aria-current="page"] { color: var(--cyan); background: rgba(94,230,255,.08); }
.menue-knopf { display: none; margin-left: auto; background: none; border: 1px solid var(--linie); color: var(--text); font-family: var(--mono); padding: 8px 12px; border-radius: 8px; cursor: pointer; }
@media (max-width: 860px) {
  .menue-knopf { display: block; }
  nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: #000; border-bottom: 1px solid var(--linie); }
  nav.offen { display: block; }
  nav ul { flex-direction: column; padding: 8px 12px 16px; }
  nav a { padding: 12px; font-size: 1rem; }
}

/* Knöpfe & Chips */
.knopf { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 10px; text-decoration: none; font-size: .95rem; border: 1.5px solid currentColor; color: var(--cyan); transition: box-shadow .2s, background .2s; background: none; cursor: pointer; }
.knopf:hover { color: #000; background: var(--cyan); box-shadow: 0 0 22px rgba(94,230,255,.55); }
.knopf.orange { color: var(--orange); }
.knopf.orange:hover { background: var(--orange); color: #000; box-shadow: 0 0 22px rgba(255,154,60,.55); }
.knopf.gruen { color: var(--gruen); }
.knopf.gruen:hover { background: var(--gruen); color: #000; box-shadow: 0 0 22px rgba(124,255,178,.5); }
.knopf.klein { padding: 8px 14px; font-size: .85rem; }
.knoepfe { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.chip { display: inline-block; font-size: .78rem; padding: 3px 10px; border-radius: 999px; border: 1px solid currentColor; color: var(--text2); }
.chip.cyan { color: var(--cyan); } .chip.orange { color: var(--orange); } .chip.gruen { color: var(--gruen); } .chip.gelb { color: var(--gelb); }

/* Hero */
.hero { padding: 56px 0 24px; overflow: hidden; }
.hero .huelle.hero-raster { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: center; }
.hero p.unter { font-family: var(--mono); color: var(--cyan); font-size: clamp(1rem, 2.2vw, 1.25rem); }
.hero p.ziel { font-family: var(--mono); color: var(--text2); }
.hero .lead { font-size: 1.1rem; max-width: 36em; }
.hero-bild { position: relative; }
.hero-bild img { width: min(420px, 100%); margin: 0 auto; transform: scaleX(-1); filter: drop-shadow(0 0 30px rgba(94,230,255,.25)); }
@media (max-width: 860px) { .hero .huelle.hero-raster { grid-template-columns: 1fr; } .hero-bild { order: -1; } .hero-bild img { width: 170px; } .hero { padding-top: 24px; } }
@media (max-width: 420px) { .marke { font-size: 1rem; gap: 8px; } .marke img { width: 32px; height: 32px; } }

/* Neon-Leitung */
.leitung { display: block; width: 100%; height: auto; }
.leitung path, .leitung circle, .leitung rect, .leitung line { fill: none; stroke: var(--cyan); stroke-width: 2; filter: drop-shadow(0 0 4px rgba(94,230,255,.8)); }
.leitung .orange { stroke: var(--orange); filter: drop-shadow(0 0 4px rgba(255,154,60,.8)); }
.fluss { stroke-dasharray: 6 10; animation: fliessen 1.6s linear infinite; }
@keyframes fliessen { to { stroke-dashoffset: -32; } }
@media (prefers-reduced-motion: reduce) { .fluss { animation: none; } html { scroll-behavior: auto; } }

/* Karten */
.raster { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.raster.drei { grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }
.karte { background: var(--karte); border: 1px solid var(--linie); border-radius: var(--r); padding: 22px; position: relative; display: flex; flex-direction: column; transition: border-color .2s, box-shadow .2s; }
.karte:hover { border-color: rgba(94,230,255,.5); box-shadow: 0 0 0 1px rgba(94,230,255,.15), 0 0 28px rgba(94,230,255,.08); }
.karte.orange:hover { border-color: rgba(255,154,60,.6); box-shadow: 0 0 28px rgba(255,154,60,.1); }
.karte.gelb:hover { border-color: rgba(255,209,102,.6); }
.karte h3 { margin-top: 10px; }
.karte .unten { margin-top: auto; padding-top: 14px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.saeule { border-top: 3px solid var(--cyan); }
.saeule.orange { border-top-color: var(--orange); }
.saeule.gelb { border-top-color: var(--gelb); }
.saeule img { width: 110px; margin: -6px 0 0 auto; }
.saeule .nr { font-family: var(--mono); color: var(--text2); font-size: .85rem; }

/* Folgen */
.folge { display: grid; grid-template-columns: 380px 1fr; gap: 28px; align-items: start; padding: 26px; }
.folge + .folge { margin-top: 22px; }
.folge .bild { border-radius: 10px; overflow: hidden; border: 1px solid var(--linie); background: #000; aspect-ratio: 16/9; }
.folge .bild img { width: 100%; height: 100%; object-fit: cover; }
.folge .nummer { font-family: var(--mono); color: var(--cyan); }
.folge ul { margin: 0 0 1em; padding-left: 1.2em; color: var(--text2); }
.folge details { margin-top: 6px; }
.folge summary { cursor: pointer; font-family: var(--mono); color: var(--cyan); font-size: .92rem; }
.kapitel { list-style: none; padding: 10px 0 0 !important; columns: 2; column-gap: 24px; font-size: .92rem; }
.kapitel li { break-inside: avoid; padding: 2px 0; }
.kapitel b { font-family: var(--mono); color: var(--gelb); font-weight: 400; display: inline-block; min-width: 3.4em; }
.folge.bald { opacity: .8; border-style: dashed; }
@media (max-width: 860px) { .folge { grid-template-columns: 1fr; } .kapitel { columns: 1; } }

/* Fahrplan */
.fahrplan { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; margin-top: 30px; }
.fahrplan::before { content: ""; position: absolute; left: 6%; right: 6%; top: 34px; height: 2px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.station { text-align: center; position: relative; padding: 0 8px; text-decoration: none; color: var(--text); }
.station .knoten { width: 68px; height: 68px; margin: 0 auto 12px; border: 2px solid var(--cyan); border-radius: 50%; background: #000; display: grid; place-items: center; font-family: var(--mono); font-size: 1.3rem; color: var(--cyan); box-shadow: 0 0 14px rgba(94,230,255,.5); }
.station.bald .knoten { border-style: dashed; color: var(--text2); box-shadow: none; }
.station small { display: block; color: var(--text2); font-family: var(--mono); font-size: .8rem; }
@media (max-width: 700px) {
  .fahrplan { grid-template-columns: 1fr; gap: 18px; }
  .fahrplan::before { left: 33px; right: auto; top: 10px; bottom: 10px; width: 2px; height: auto; }
  .station { display: grid; grid-template-columns: 68px 1fr; gap: 14px; text-align: left; align-items: center; padding: 0; }
  .station .knoten { margin: 0; }
}

/* Shorts */
.shorts { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
@media (max-width: 480px) { .shorts { grid-template-columns: 1fr 1fr; gap: 12px; } .short .text { padding: 10px; } .short p { font-size: .82rem; } }
.short { background: var(--karte); border: 1px solid var(--linie); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; }
.short:hover { border-color: rgba(255,209,102,.6); }
.short img { aspect-ratio: 6/7; object-fit: cover; object-position: top; width: 100%; }
.short .chip { align-self: flex-start; }
.short .text { padding: 14px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.short h3 { font-size: 1.02rem; margin: 0; }
.short p { font-size: .88rem; color: var(--text2); margin: 0; }

/* Material */
.filter { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 26px; }
.filter button { font-family: var(--mono); background: none; color: var(--text2); border: 1px solid var(--linie); padding: 8px 16px; border-radius: 999px; cursor: pointer; font-size: .9rem; }
.filter button[aria-pressed="true"] { color: #000; background: var(--orange); border-color: var(--orange); }
.produkt { padding: 0; overflow: hidden; }
.produkt .cover { background: #fff; aspect-ratio: 4/5; overflow: hidden; }
.produkt .cover img { width: 100%; height: 100%; object-fit: cover; }
.produkt .inhalt { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.produkt h3 { font-size: 1.12rem; margin: 8px 0 6px; }
.produkt p { font-size: .93rem; color: var(--text2); }
.produkt .kennung { font-size: .8rem; color: var(--text2); }
.preis { font-family: var(--mono); font-size: 1.15rem; color: var(--orange); }
.preis.frei { color: var(--gruen); }
.produkt[hidden] { display: none; }

/* Textseiten */
.prosa { max-width: 760px; }
.prosa h2 { margin-top: 1.6em; font-size: 1.5rem; }
.prosa ul { padding-left: 1.2em; }
.hinweis { border: 1px dashed var(--gelb); color: var(--gelb); border-radius: 10px; padding: 14px 16px; font-family: var(--mono); font-size: .9rem; margin: 0 0 24px; }
.platzhalter { background: rgba(255,209,102,.15); color: var(--gelb); padding: 0 4px; border-radius: 4px; font-family: var(--mono); }
.tabelle { width: 100%; border-collapse: collapse; font-size: .95rem; }
.tabelle th, .tabelle td { text-align: left; padding: 12px; border-bottom: 1px solid var(--linie); vertical-align: top; }
.tabelle th { font-family: var(--mono); color: var(--cyan); font-weight: 400; }
.tabelle-huelle { overflow-x: auto; }
.seitenkopf { padding: 52px 0 8px; }
.seitenkopf p { max-width: 44em; color: var(--text2); font-size: 1.08rem; }
.zwei { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
@media (max-width: 860px) { .zwei { grid-template-columns: 1fr; } }
.figuren { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.figur { text-align: center; }
.figur img { width: 130px; margin: 0 auto 6px; }
.figur b { font-family: var(--titel); display: block; }
.figur span { font-family: var(--mono); font-size: .82rem; color: var(--text2); }

/* Fuß */
.fuss { border-top: 1px solid var(--linie); padding: 40px 0 30px; margin-top: 40px; font-size: .92rem; color: var(--text2); background: var(--bg2); }
.fuss .huelle { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.fuss h3 { font-family: var(--mono); font-size: .9rem; color: var(--text); font-weight: 400; }
.fuss ul { list-style: none; padding: 0; margin: 0; }
.fuss li { padding: 3px 0; }
.fuss a { color: var(--text2); }
.fuss a:hover { color: var(--cyan); }
.fuss .klein { grid-column: 1 / -1; border-top: 1px solid var(--linie); padding-top: 18px; font-size: .82rem; }
@media (max-width: 760px) { .fuss .huelle { grid-template-columns: 1fr; } }
