/* Tigr AI: gemeinsamer Rahmen für alle Seiten (Farben, Kopf, Familienleiste, Fuß, Marken).
   Farben aus dem Tigr-2.0-Konzept: hell Linen & Ink, dunkel Obsidian & Amber. */
:root {
  --bg: #F1EADF; --surface: #FBF7EF; --surface-2: #E8DED0; --ink: #28231D; --ink-2: #685D51;
  --line: #DACFBF; --line-strong: #968674;
  --accent: #815B2F; --accent-ink: #F5F1EB; --accent-soft: #EBDCC6; --accent-text: #6A4A24;
  --danger: #B54132; --danger-soft: #F6E2DC; --warn: #7A6410; --warn-soft: #EFE4C2; --good: #4A6B3C; --good-soft: #DDE8D3;
  --mk-core: #815B2F; --mk-light: #A57A45; --mk-node: #F1EADF;
  --a1: #A8503E; --a2: #A77B22; --a3: #7E8A3C; --a4: #3E7A69; --a5: #3F76A0; --a6: #76679F;
  --shadow-card: 0 1px 2px rgba(40, 35, 29, .06); --shadow-float: 0 24px 60px rgba(40, 35, 29, .16);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --r: 14px; --r-lg: 20px; --r-xl: 28px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --w: 1120px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17140F; --surface: #211C16; --surface-2: #29231B; --ink: #F5F1EB; --ink-2: #ADA59A;
    --line: #352D23; --line-strong: #5A4D3E;
    --accent: #FFE2AA; --accent-ink: #17140F; --accent-soft: #3A2F1E; --accent-text: #FFE2AA;
    --danger: #FF8E78; --danger-soft: #3D231D; --warn: #E3C255; --warn-soft: #3A3119; --good: #9DC08B; --good-soft: #20301C;
    --mk-core: #FFF7E2; --mk-light: #FFE2AA; --mk-node: #17140F;
    --a1: #E0907F; --a2: #E2B66B; --a3: #BBC678; --a4: #7FC2AD; --a5: #86B9DD; --a6: #B3A6DA;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, .4); --shadow-float: 0 24px 60px rgba(0, 0, 0, .55);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #17140F; --surface: #211C16; --surface-2: #29231B; --ink: #F5F1EB; --ink-2: #ADA59A;
  --line: #352D23; --line-strong: #5A4D3E;
  --accent: #FFE2AA; --accent-ink: #17140F; --accent-soft: #3A2F1E; --accent-text: #FFE2AA;
  --danger: #FF8E78; --danger-soft: #3D231D; --warn: #E3C255; --warn-soft: #3A3119; --good: #9DC08B; --good-soft: #20301C;
  --mk-core: #FFF7E2; --mk-light: #FFE2AA; --mk-node: #17140F;
  --a1: #E0907F; --a2: #E2B66B; --a3: #BBC678; --a4: #7FC2AD; --a5: #86B9DD; --a6: #B3A6DA;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, .4); --shadow-float: 0 24px 60px rgba(0, 0, 0, .55);
  color-scheme: dark;
}
@media (prefers-contrast: more) {
  :root { --ink-2: #4A4036; --line: #B9A994; --line-strong: #6E604F; }
  :root[data-theme="dark"] { --ink-2: #D9D2C7; --line: #5C544A; --line-strong: #B3AA9D; }
}
@media (prefers-contrast: more) and (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --ink-2: #D9D2C7; --line: #5C544A; --line-strong: #B3AA9D; }
}

/* Grundlagen */
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); -webkit-font-smoothing: antialiased; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.tg-skip { position: absolute; left: 16px; top: -60px; background: var(--accent); color: var(--accent-ink); padding: 10px 14px; border-radius: 10px; z-index: 50; text-decoration: none; font-weight: 600; }
.tg-skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* Marken: Zeichen und Wortmarke. Alle Zeichen teilen Knoten, Licht und Schein. */
.mk { flex: none; overflow: visible; display: block; }
.mk-c { stop-color: var(--mk-core); }
.mk-l { stop-color: var(--mk-light); }
.mk-n, .mk-o { fill: var(--mk-node); stroke: var(--mk-light); }
.word { font-size: 18px; letter-spacing: -.01em; color: var(--ink); white-space: nowrap; }
.word b { font-weight: 700; }
.word span { font-weight: 400; }

.tg-in { width: 100%; max-width: var(--w); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 16px; }

/* Kopf: bleibt beim Scrollen stehen */
.tg-top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 86%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s var(--ease); }
.tg-top.scrolled { border-bottom-color: var(--line); }
.tg-top .tg-in { height: 64px; }
.tg-brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); flex: none; }
.tg-brand .mk { width: 28px; height: 32px; }
.tg-nav { display: flex; align-items: center; gap: 2px; margin-left: 20px; }
.tg-nav > a { color: var(--ink-2); text-decoration: none; font-size: 15px; padding: 8px 12px; border-radius: 999px; transition: color .15s, background .15s; }
.tg-nav > a:hover { color: var(--ink); background: var(--surface-2); }
.tg-top .tg-end { margin-left: auto; display: flex; align-items: center; gap: 8px; }

/* Schaltflächen, gemeinsam für alle Seiten */
.tg-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-size: 16px; font-weight: 600; line-height: 1.2; text-decoration: none; border-radius: 12px; padding: 12px 22px; min-height: 48px; border: 1px solid var(--line-strong); color: var(--ink); background: transparent; cursor: pointer; transition: background .15s var(--ease), border-color .15s, transform .15s var(--ease); }
.tg-btn:hover { background: var(--surface-2); }
.tg-btn:active { transform: scale(.98); }
.tg-btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.tg-btn.primary:hover { background: color-mix(in srgb, var(--accent) 88%, var(--ink)); border-color: transparent; }
.tg-btn.sm { font-size: 15px; padding: 8px 16px; min-height: 40px; border-radius: 999px; }
.tg-btn svg { width: 18px; height: 18px; flex: none; }

/* Fuß */
.tg-foot { border-top: 1px solid var(--line); background: var(--bg); color: var(--ink-2); font-size: 14.5px; padding: 56px 0 40px; }
.tg-foot .tg-in { display: block; }
.tg-foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.tg-foot .tg-brand .mk { width: 26px; height: 30px; }
.tg-foot .claim { margin: 14px 0 0; max-width: 30ch; line-height: 1.5; }
.tg-foot h2 { font-size: 13px; font-weight: 600; color: var(--ink); margin: 4px 0 12px; letter-spacing: 0; }
.tg-foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.tg-foot a { color: var(--ink-2); text-decoration: none; }
.tg-foot a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.tg-foot-end { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.tg-foot-end .made { margin: 0; }
.tg-foot-end .tg-r { margin-left: auto; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.heart { display: inline-block; width: 14px; height: 14px; color: var(--accent); vertical-align: -2px; }
.tg-seg { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; gap: 2px; }
.tg-seg button { font: inherit; font-size: 13px; color: var(--ink-2); background: transparent; border: 0; border-radius: 999px; padding: 5px 11px; cursor: pointer; min-height: 30px; }
.tg-seg button[aria-pressed="true"] { background: var(--surface-2); color: var(--ink); font-weight: 600; }
.tg-lang { color: var(--ink-2); text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-size: 13px; }

@media (max-width: 980px) {
  .tg-nav { display: none; }
  .tg-foot-grid { grid-template-columns: 1fr 1fr; }
  .tg-foot-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .tg-in { padding: 0 16px; gap: 10px; }
  .tg-top .tg-in { height: 58px; }
  .tg-brand .word { font-size: 17px; }
  .tg-btn.sm { padding: 7px 14px; min-height: 38px; font-size: 14.5px; }
  .tg-foot-end .tg-r { margin-left: 0; }
}
.tg-brand .mk-projects { width: 32px; height: 32px; }

/* Kopf: Menü „Produkte“ */
.tg-dd { position: relative; }
.tg-dd-btn { font: inherit; font-size: 15px; color: var(--ink-2); background: transparent; border: 0; padding: 8px 10px 8px 12px; border-radius: 999px; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; transition: color .15s, background .15s; }
.tg-dd-btn:hover, .tg-dd.open .tg-dd-btn { color: var(--ink); background: var(--surface-2); }
.tg-dd-btn svg { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s var(--ease); }
.tg-dd.open .tg-dd-btn svg { transform: rotate(180deg); }
.tg-dd-panel { position: absolute; top: calc(100% + 10px); left: -8px; width: 410px; padding: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-float); opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .16s var(--ease), transform .16s var(--ease), visibility 0s .16s; z-index: 30; }
.tg-dd.open .tg-dd-panel { opacity: 1; visibility: visible; transform: none; transition: opacity .16s var(--ease), transform .16s var(--ease); }
.tg-prod { display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px; text-decoration: none; color: var(--ink); }
.tg-prod:hover { background: var(--surface-2); }
.tg-prod[aria-current] { background: var(--surface-2); }
.tg-prod .mk { width: 24px; height: 28px; justify-self: center; }
.tg-prod .mk-projects { width: 26px; height: 26px; }
.tg-prod .mk.dim { opacity: .5; }
.tg-prod b { display: block; font-size: 15px; font-weight: 600; }
.tg-prod small { display: block; font-size: 13px; color: var(--ink-2); line-height: 1.35; }
.tg-st { font-style: normal; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; white-space: nowrap; color: var(--ink-2); border: 1px solid var(--line-strong); }
.tg-st.good { color: var(--good); background: var(--good-soft); border-color: transparent; }
.tg-st.acc { color: var(--accent-text); background: var(--accent-soft); border-color: transparent; }
.tg-all { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; padding: 12px 12px 6px; border-top: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--accent-text); text-decoration: none; }
.tg-all:hover span { transform: translateX(3px); }
.tg-all span { transition: transform .15s var(--ease); }

/* Kopf rechts: Sprache und Anmelden als leise Links */
.tg-meta { display: flex; align-items: center; gap: 2px; margin-right: 6px; }
.tg-meta a { color: var(--ink-2); text-decoration: none; font-size: 14.5px; padding: 8px 10px; border-radius: 999px; white-space: nowrap; }
.tg-meta a:hover { color: var(--ink); background: var(--surface-2); }

/* Handy: ein Menüknopf, das Menü klappt unter dem Kopf auf */
.tg-burger { display: none; width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; padding: 0; place-items: center; }
.tg-burger svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.tg-burger path { transition: transform .2s var(--ease); transform-origin: 12px 12px; }
.tg-burger[aria-expanded="true"] .l1 { transform: translateY(4px) rotate(45deg); }
.tg-burger[aria-expanded="true"] .l2 { transform: translateY(-4px) rotate(-45deg); }
.tg-sheet { border-top: 1px solid var(--line); background: var(--bg); max-height: calc(100svh - 58px); overflow-y: auto; }
.tg-sheet .tg-in { display: block; padding-top: 8px; padding-bottom: 20px; }
.tg-sh-h { margin: 14px 4px 6px; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.tg-sheet .tg-prod { padding: 12px 8px; }
.tg-sheet .tg-all { padding: 12px 8px; margin-top: 2px; }
.tg-sh-links { display: grid; }
.tg-sh-links a { color: var(--ink); text-decoration: none; font-size: 17px; padding: 12px 8px; border-bottom: 1px solid var(--line); }
.tg-sh-end { display: flex; gap: 10px; margin-top: 18px; }
.tg-sh-end a { flex: 1; text-align: center; color: var(--ink); text-decoration: none; font-weight: 600; padding: 12px; border: 1px solid var(--line-strong); border-radius: 12px; }
.tg-top.menu-open { background: var(--bg); border-bottom-color: var(--line); }

@media (max-width: 980px) {
  .tg-meta { display: none; }
  .tg-burger { display: grid; }
}
@media (min-width: 981px) { .tg-sheet { display: none !important; } }
.tg-top { position: sticky; }
.tg-top .tg-sheet .tg-in { height: auto; display: block; }
.tg-sheet { position: absolute; left: 0; right: 0; top: 100%; box-shadow: 0 24px 40px rgba(0,0,0,.18); border-bottom: 1px solid var(--line); }