/* Faller.Software – hell als Grundfassung, dunkel per Gerät oder Schieber */
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }

:root {
  --bg: #f4f0e6;          /* Pergament hell */
  --bg-2: #ece6d8;
  --card: #fbf9f3;
  --line: #ddd5c2;
  --text: #161e1e;        /* Tinte */
  --text-2: #5e5a4f;
  --gold: #a88028;        /* Markengold: Logo, Cursor, Linien */
  --gold-text: #7f5f17;   /* Gold für Schrift auf Hell (WCAG AA ≥ 4.5:1) */
  --gold-soft: rgba(168,128,40,.12);
  --rot: #9a3c28;
  --prompt: #8a8576;
  --wappen-glow: none;
  --shadow: 0 1px 2px rgba(22,30,30,.06), 0 8px 24px rgba(22,30,30,.06);
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 14px;
  color-scheme: light;
}
html[data-theme="dark"] {
  --bg: #0c1414;
  --bg-2: #101a1a;
  --card: #162221;
  --line: #263432;
  --text: #e9e3d2;
  --text-2: #9c957f;
  --gold: #e2be62;
  --gold-text: #e2be62;
  --gold-soft: rgba(226,190,98,.10);
  --prompt: #7d786a;
  --wappen-glow: drop-shadow(0 0 18px rgba(226,190,98,.45));
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.25);
  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(--sans); -webkit-font-smoothing: antialiased; transition: background .25s, color .25s; }
img, picture { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: min(1120px, 100% - 48px); margin-inline: auto; }
.mono { font-family: var(--mono); }
.vh { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--gold-text); outline-offset: 3px; border-radius: 4px; }
[id] { scroll-margin-top: 84px; }
h1, h2, h3 { text-wrap: balance; }
p, li { text-wrap: pretty; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 20; padding: 10px 16px; border-radius: 8px; background: var(--text); color: var(--bg); text-decoration: none; font: 14px var(--mono); }
.skip:focus { top: 12px; }

/* Kopf */
header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.kopf { display: flex; align-items: center; gap: 24px; height: 68px; }
.marke { display: flex; flex-shrink: 0; align-items: center; gap: 10px; text-decoration: none; font-family: var(--mono); font-size: 17px; }
.marke img { height: 38px; width: auto; filter: var(--wappen-glow); }
.marke .p { color: var(--prompt); }
.marke .s { color: var(--gold); }
nav { margin-left: auto; display: flex; gap: 22px; font-size: 15px; }
nav a { text-decoration: none; color: var(--text-2); }
nav a:hover { color: var(--text); }
.menue-knopf { display: none; }

/* Schieber hell/dunkel */
.schieber { display: flex; align-items: center; gap: 8px; background: none; border: 0; padding: 10px 4px; flex-shrink: 0; cursor: pointer; color: var(--text-2); font: 13px var(--mono); }
.schieber .bahn { position: relative; width: 44px; height: 24px; border-radius: 12px; background: var(--bg-2); border: 1px solid var(--prompt); transition: background .2s; }
.schieber .knopf { position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%; background: var(--gold); transition: transform .2s; display: grid; place-items: center; }
.schieber[aria-checked="true"] .knopf { transform: translateX(20px); }
.schieber svg { width: 12px; height: 12px; color: var(--bg); }
.schieber .mond { display: none; }
.schieber[aria-checked="true"] .mond { display: block; }
.schieber[aria-checked="true"] .sonne { display: none; }

/* Hero */
.hero { padding: 96px 0 72px; }
.zeile { display: flex; align-items: center; gap: clamp(14px, 3vw, 28px); }
.zeile img { height: clamp(64px, 12vw, 120px); width: auto; filter: var(--wappen-glow); }
.tippen { font-family: var(--mono); font-size: clamp(19px, 5.5vw, 64px); white-space: nowrap; min-height: 1.2em; }
.tippen .p { color: var(--prompt); }
.tippen .s { color: var(--gold); }
.cursor { display: inline-block; width: .55em; height: 1em; background: var(--gold); vertical-align: -0.12em; margin-left: 4px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero h1 { font-size: clamp(30px, 4.4vw, 52px); line-height: 1.12; letter-spacing: -.02em; margin: 44px 0 16px; max-width: 18ch; font-weight: 650; }
.hero .lead { font-size: 19px; color: var(--text-2); max-width: 56ch; margin: 0; }
.sprung { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.sprung a { font: 14px var(--mono); text-decoration: none; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); }
.sprung a:hover { border-color: var(--gold-text); }

/* Abschnitte */
section { padding: 72px 0; }
.kicker { font: 13px var(--mono); color: var(--gold-text); letter-spacing: .04em; text-transform: uppercase; margin: 0 0 10px; }
h2 { font-size: clamp(28px, 3.4vw, 40px); line-height: 1.15; letter-spacing: -.015em; margin: 0 0 14px; font-weight: 650; }
h3 { font-size: 26px; line-height: 1.2; margin: 0 0 12px; font-weight: 650; letter-spacing: -.01em; }
.sub { color: var(--text-2); max-width: 60ch; margin: 0 0 40px; }

/* Produkt-Blöcke */
.produkt { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 48px; margin-bottom: 24px; box-shadow: var(--shadow); }
.produkt:nth-of-type(even) .bild { order: -1; }
.produkt p { color: var(--text-2); margin: 0 0 20px; }
.produkt .claim { color: var(--text); }
.badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.badge { font: 12px var(--mono); padding: 4px 10px; border-radius: 999px; background: var(--gold-soft); color: var(--gold-text); }
.badge.rot { background: rgba(176,75,53,.14); color: var(--rot); }
html[data-theme="dark"] .badge.rot { color: #e07a62; }
.link { font: 14px var(--mono); color: var(--gold-text); text-decoration: none; }
.link:hover { text-decoration: underline; }

/* Vorschau-Karten (statt Screenshots) */
.bild { border-radius: 10px; background: var(--bg); border: 1px solid var(--line); padding: 20px; font: 13px/1.8 var(--mono); color: var(--text-2); min-height: 220px; }
.bild .titel { display: flex; gap: 6px; margin-bottom: 14px; }
.bild .titel i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.bild .ok { color: var(--gold-text); }
.bild .hell { color: var(--text); }
.liste-ui div:not(.titel) > span:last-child { text-align: right; }
.liste-ui div:not(.titel) { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); padding: 6px 0; }
.leiste { display: flex; justify-content: flex-end; gap: 14px; border-bottom: 1px solid var(--line); padding-bottom: 8px; margin-bottom: 18px; }
.menue { margin-left: auto; width: min(230px, 100%); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; background: var(--card); }
.menue div { padding: 3px 0; }

/* Pakete */
.pakete { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.paket { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.paket h3 { font-size: 21px; }
.paket p { color: var(--text-2); margin: 0; font-size: 16px; }

/* Fallstudie */
.fall { background: var(--bg-2); }
.zahlen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.zahl { border-top: 2px solid var(--gold); padding-top: 16px; }
.zahl b { display: block; font: 700 34px var(--mono); color: var(--text); }
.zahl span { color: var(--text-2); font-size: 15px; }

/* Über mich */
.ich { display: grid; grid-template-columns: 280px 1fr; gap: 56px; align-items: center; }
.ich img { width: 100%; max-width: 280px; height: auto; }
.ich p { color: var(--text-2); }
.ich .kicker { color: var(--gold-text); }
.weg { font: 14px/2 var(--mono); color: var(--text-2); padding: 0; list-style: none; }
.weg li { padding-left: 2ch; text-indent: -2ch; }
.weg li::before { content: "> "; color: var(--gold-text); }

/* Kontakt */
.kontakt { text-align: center; }
.kontakt .sub { margin-inline: auto; }
.knopf-gross { display: inline-block; font: 16px var(--mono); padding: 14px 26px; border-radius: 10px; background: var(--text); color: var(--bg); text-decoration: none; }
.knopf-gross:hover { background: var(--gold-text); color: var(--bg); }

footer { border-top: 1px solid var(--line); padding: 32px 0 48px; font-size: 14px; color: var(--text-2); }
.fuss { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.fuss .rechts { margin-left: auto; display: flex; gap: 20px; }
.fuss a { text-decoration: none; }
.fuss a:hover { color: var(--text); }

/* Textseiten */
.text { max-width: 720px; padding: 64px 0; }
.text h1 { font-size: clamp(32px, 6vw, 40px); line-height: 1.15; margin: 0 0 24px; }
.text h2 { font-size: 22px; margin: 32px 0 8px; }
.text p { color: var(--text-2); }

/* 404 */
.nf { text-align: center; padding: 80px 0; }
.nf h1 { font-size: clamp(28px, 6vw, 40px); line-height: 1.15; letter-spacing: -.015em; }
.nf img { width: 220px; height: auto; margin: 0 auto 24px; }

@media (max-width: 860px) {
  .kopf { gap: 10px; height: 60px; position: relative; }
  .marke { font-size: 15px; gap: 8px; }
  .marke img { height: 32px; }
  .menue-knopf { display: grid; place-items: center; margin-left: auto; width: 44px; height: 44px; padding: 0; background: none; border: 1px solid var(--line); border-radius: 10px; color: var(--text); cursor: pointer; }
  .menue-knopf svg { width: 20px; height: 20px; }
  .menue-knopf .zu { display: none; }
  .menue-knopf[aria-expanded="true"] .auf { display: none; }
  .menue-knopf[aria-expanded="true"] .zu { display: block; }
  nav { display: none; position: absolute; top: 100%; left: -24px; right: -24px; flex-direction: column; gap: 0; padding: 8px 24px 16px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); font-size: 18px; }
  nav.offen { display: flex; }
  nav a { padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--text); }
  nav a:last-child { border-bottom: 0; }
  [id] { scroll-margin-top: 72px; }
  section { padding: 56px 0; }
  .hero { padding: 48px 0 32px; }
  .hero h1 { margin-top: 32px; }
  .hero .lead { font-size: 18px; }
  .sprung { margin-top: 28px; gap: 10px; }
  .sub { margin-bottom: 28px; }
  .produkt { grid-template-columns: 1fr; padding: 24px 20px; gap: 24px; }
  .produkt:nth-of-type(even) .bild { order: 0; }
  .produkt .claim { margin-bottom: 16px; }
  h3 { font-size: 24px; }
  .bild { min-height: 0; padding: 16px; font-size: 12px; }
  .pakete, .zahlen { grid-template-columns: 1fr; }
  .paket { padding: 24px 20px; }
  .ich { grid-template-columns: 1fr; gap: 24px; }
  .ich img { max-width: 180px; }
  .fuss .rechts { margin-left: 0; }
}
@media (max-width: 359px) {
  .wrap { width: calc(100% - 32px); }
  .marke .p { display: none; }
  nav { left: -16px; right: -16px; padding-inline: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; }
  html { scroll-behavior: auto; }
}