/* datadanny.de — Hausstil: Schriften, neutrale Palette, Typoskala.
 *
 * Seit Oktober 2026 die gemeinsame Grundlage aller Seiten. Reihenfolge im Kopf:
 *
 *   <link rel="stylesheet" href="/haus.css">   Schriften und Token (dieses Blatt)
 *   <link rel="stylesheet" href="/stil.css">   Geruest und Bausteine, nur ueber Token
 *   <style> … </style>                         nur Akzent und seitenspezifische Module
 *
 * Eine Seite setzt ihre Akzentfarbe ueber eigene Token und biegt --akzent darauf um,
 * fuer hell UND dunkel (Muster in eigenwerteins.html). Ohne eigenen Akzent gilt das
 * Rostrot der Startseite.
 *
 * Schriften liegen lokal in /schriften (OFL 1.1, Nachweise in schriften/LIZENZEN.md).
 * Keine Verbindung zu Drittanbietern — das steht so im Datenschutzabsatz des Impressums.
 *
 * Kontraste sind gegen WCAG 2.1 geprueft: Fliesstext und Labels >= 4,5:1 auf Grund
 * und Flaeche, in beiden Modi. Wer Werte aendert: python3 werkzeug/stil-pruefen.py
 */

/* Schriften lokal ausgeliefert — keine Verbindung zu Google.
   Alle unter SIL Open Font License 1.1, Nachweise in schriften/LIZENZEN.md */
@font-face {
  font-family: 'Familjen Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/schriften/familjen-grotesk-normal-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
@font-face {
  font-family: 'Familjen Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/schriften/familjen-grotesk-normal-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
@font-face {
  font-family: 'Familjen Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/schriften/familjen-grotesk-normal-600-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
@font-face {
  font-family: 'Familjen Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/schriften/familjen-grotesk-normal-600-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
@font-face {
  font-family: 'Familjen Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(/schriften/familjen-grotesk-normal-700-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
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@font-face {
  font-family: 'Familjen Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(/schriften/familjen-grotesk-normal-700-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/schriften/ibm-plex-mono-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/schriften/ibm-plex-mono-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/schriften/ibm-plex-mono-normal-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/schriften/ibm-plex-mono-normal-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(/schriften/instrument-sans-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(/schriften/instrument-sans-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(/schriften/instrument-sans-normal-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(/schriften/instrument-sans-normal-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }

/* Lesetext der Projektseiten: Source Serif 4 (OFL 1.1) */
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(/schriften/source-serif-4-italic-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(/schriften/source-serif-4-italic-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/schriften/source-serif-4-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/schriften/source-serif-4-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/schriften/source-serif-4-normal-600-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/schriften/source-serif-4-normal-600-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }

:root{
  --ground:#F1F0EC; --surface:#F9F8F5; --surface-2:#FFFFFF;
  --ink:#111214; --ink-2:#54575C; --ink-3:#63666C;
  --line:#D8D5CE; --line-soft:#E3E0D9;
  --warn:#8A4A12;
  --shadow:0 1px 2px rgba(17,18,20,.05), 0 14px 32px -22px rgba(17,18,20,.42);

  --haus-akzent:#A6402A; --haus-akzent-fill:rgba(166,64,42,.09); --haus-akzent-line:rgba(166,64,42,.30);
  --haus-on-akzent:#FFFFFF;
  --akzent:var(--haus-akzent); --akzent-fill:var(--haus-akzent-fill); --akzent-line:var(--haus-akzent-line);
  --akzent2:var(--ink-2); --akzent2-line:var(--line);
  --on-akzent:var(--haus-on-akzent);

  --s--1:.86rem; --s-0:1.05rem; --s-1:1.19rem; --s-2:1.48rem;
  --s-3:clamp(1.7rem,3.2vw,2.3rem); --s-4:2.5rem; --s-5:clamp(2.4rem,6vw,4.25rem);
  --measure:62ch;
  --pad:clamp(1.15rem,4vw,2.5rem);

  --schrift-display:"Familjen Grotesk","Helvetica Neue",Arial,sans-serif;
  --schrift-text:"Instrument Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --schrift-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  /* Lange Texte auf Projektseiten: dort --schrift-text:var(--schrift-lese) setzen */
  --schrift-lese:"Source Serif 4",Georgia,"Times New Roman",serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ground:#0F1012; --surface:#17191C; --surface-2:#1C1E22;
    --ink:#F1F0ED; --ink-2:#A2A5AA; --ink-3:#878A8F;
    --line:#2C2F34; --line-soft:#222428;
    --warn:#E58B6C;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 16px 34px -22px rgba(0,0,0,.85);
    --haus-akzent:#E07A5E; --haus-akzent-fill:rgba(224,122,94,.12); --haus-akzent-line:rgba(224,122,94,.34);
    --haus-on-akzent:#0F1012;
  }
}
:root[data-theme="dark"]{
  --ground:#0F1012; --surface:#17191C; --surface-2:#1C1E22;
  --ink:#F1F0ED; --ink-2:#A2A5AA; --ink-3:#878A8F;
  --line:#2C2F34; --line-soft:#222428;
  --warn:#E58B6C;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 16px 34px -22px rgba(0,0,0,.85);
  --haus-akzent:#E07A5E; --haus-akzent-fill:rgba(224,122,94,.12); --haus-akzent-line:rgba(224,122,94,.34);
  --haus-on-akzent:#0F1012;
}

/* Weiche Seitenuebergaenge zwischen allen Seiten (Chrome, Edge, Safari 18.2+; andere
   Browser wechseln wie gewohnt). Bei reduzierter Bewegung aus. */
@view-transition{navigation:auto}
@media (prefers-reduced-motion:reduce){@view-transition{navigation:none}}