/* ============================================================
   Dr. Gerd Graf — gerd-graf.de
   Tokens: dezent, sachlich, kaum Bilder.
   ============================================================ */

:root{
  --bg:        #EFECE4;   /* warmes Stein-Weiß */
  --surface:   #E6E1D4;   /* Karten / abgesetzte Flächen */
  --ink:       #1D1F22;   /* Fließtext */
  --ink-soft:  #52565C;   /* gedämpfter Text */
  --line:      #CFC9B8;   /* Haarlinien */
  --accent:    #2E4F55;   /* gedecktes Petrol — Leitfarbe */
  --accent-2:  #8C734C;   /* gedämpftes Messing — Datumsmarken */
  --paper:     #FAF8F3;

  --serif: "Newsreader", "Iowan Old Style", "Georgia", serif;
  --sans:  "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
  --mono:  "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --maxw: 780px;
}

/* ---------------- Schriften: lokal gehostet ----------------
   Newsreader + IBM Plex Sans sind Variable Fonts (eine Datei je
   Subset deckt 400-600 ab), IBM Plex Mono ist statisch.
   Kein Google-CDN, damit keine Besucher-IP an Dritte geht.
   ---------------------------------------------------------- */

@font-face{
  font-family:"Newsreader";
  font-style:normal;
  font-weight:400 600;
  font-display:swap;
  src:url("fonts/newsreader-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:"Newsreader";
  font-style:normal;
  font-weight:400 600;
  font-display:swap;
  src:url("fonts/newsreader-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:"Newsreader";
  font-style:italic;
  font-weight:400;
  font-display:swap;
  src:url("fonts/newsreader-italic-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:"Newsreader";
  font-style:italic;
  font-weight:400;
  font-display:swap;
  src:url("fonts/newsreader-italic-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 Sans";
  font-style:normal;
  font-weight:400 600;
  font-display:swap;
  src:url("fonts/ibm-plex-sans-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 Sans";
  font-style:normal;
  font-weight:400 600;
  font-display:swap;
  src:url("fonts/ibm-plex-sans-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("fonts/ibm-plex-mono-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:400;
  font-display:swap;
  src:url("fonts/ibm-plex-mono-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:500;
  font-display:swap;
  src:url("fonts/ibm-plex-mono-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:"IBM Plex Mono";
  font-style:normal;
  font-weight:500;
  font-display:swap;
  src:url("fonts/ibm-plex-mono-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;
}

*{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }

a{ color:var(--accent); text-decoration:none; border-bottom:1px solid rgba(46,79,85,0.35); }
a:hover{ border-bottom-color:var(--accent); }
a:focus-visible, button:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; }

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 28px;
}

/* ---------------- Header ---------------- */

header.site{
  border-bottom:1px solid var(--line);
  background:var(--bg);
}

.site-header-inner{
  max-width:var(--maxw);
  margin:0 auto;
  padding:22px 28px 18px;
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  flex-wrap:wrap;
  gap:10px 28px;
}

.brand{
  font-family:var(--serif);
  font-size:22px;
  font-weight:600;
  letter-spacing:0.2px;
  color:var(--ink);
}
.brand span{ color:var(--accent); }

nav.mainnav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:2px 22px;
  margin:0; padding:0;
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
}
nav.mainnav a{
  color:var(--ink-soft);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
nav.mainnav a:hover,
nav.mainnav a[aria-current="page"]{
  color:var(--accent);
  border-bottom-color:var(--accent);
}

/* ---------------- Hero ---------------- */

.hero{
  padding:64px 0 40px;
  border-bottom:1px solid var(--line);
}
.eyebrow{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin:0 0 14px;
}
.hero h1{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(32px, 5vw, 46px);
  line-height:1.1;
  margin:0 0 18px;
  max-width:14ch;
}
.hero .lede{
  font-size:18px;
  color:var(--ink-soft);
  max-width:56ch;
  margin:0 0 0;
}

.hero-photo{
  float:right;
  width:220px;
  margin:6px 0 24px 32px;
  border:1px solid var(--line);
  padding:6px;
  background:var(--paper);
}
.hero-photo img{
  width:100%;
  height:auto;
  aspect-ratio:1/1;
  object-fit:cover;
}
.hero-photo figcaption{
  font-family:var(--mono);
  font-size:10.5px;
  color:var(--ink-soft);
  text-align:center;
  padding-top:6px;
  letter-spacing:0.03em;
}

/* ---------------- Clickable / zoomable images ---------------- */

a.lightbox{
  display:inline-block;
  cursor:zoom-in;
}
a.lightbox img{
  transition:transform .2s ease, box-shadow .2s ease;
}
a.lightbox:hover img,
a.lightbox:focus-visible img{
  transform:scale(1.045);
  box-shadow:0 10px 24px rgba(29,31,34,0.22);
  position:relative;
  z-index:2;
}

.lightbox-overlay{
  position:fixed;
  inset:0;
  background:rgba(23,23,20,0.9);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:40px;
  z-index:999;
  opacity:0;
  cursor:zoom-out;
  transition:opacity .2s ease;
}
.lightbox-overlay.open{ opacity:1; }
.lightbox-overlay figure{
  margin:0;
  max-width:min(92vw, 920px);
}
.lightbox-overlay img{
  display:block;
  max-width:100%;
  max-height:80vh;
  margin:0 auto;
  background:var(--paper);
  border:1px solid rgba(255,255,255,0.15);
  padding:8px;
}
.lightbox-overlay figcaption{
  text-align:center;
  color:var(--bg);
  font-family:var(--mono);
  font-size:12px;
  margin-top:14px;
  letter-spacing:0.02em;
}

/* ---------------- Sections / generic ---------------- */

main{ padding:52px 0 20px; }

/* Startseite: die Hero-Section liegt mit im <main>, damit die <h1> innerhalb
   des Hauptbereichs steht. Der Abstand darunter ersetzt das padding-top. */
main.home{ padding-top:0; }
main.home .hero + .block{ padding-top:52px; }

.page-title{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(28px, 4vw, 36px);
  margin:0 0 8px;
}
.page-intro{
  color:var(--ink-soft);
  max-width:56ch;
  margin:0 0 44px;
}

h2{
  font-family:var(--serif);
  font-weight:600;
  font-size:23px;
  margin:0 0 10px;
}
h3, h4{
  font-family:var(--sans);
  font-weight:600;
  font-size:16px;
  margin:0 0 6px;
  color:var(--ink);
}

/* Titel von Karten und Zeitleisten-Stationen sind h2 bzw. h4, damit die
   Überschriftenebenen lückenlos bleiben — optisch verhalten sie sich wie h3. */
.entry h2,
.tl-item h2{
  font-family:var(--sans);
  font-weight:600;
  font-size:16px;
  margin:0 0 6px;
  color:var(--ink);
}

section.block{
  margin-bottom:46px;
}

.rule{
  border:none;
  border-top:1px solid var(--line);
  margin:44px 0;
}

/* ---------------- Timeline (Über mich) ---------------- */

.timeline{
  position:relative;
  margin-top:36px;
  padding-left:118px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:96px;
  top:6px;
  bottom:6px;
  width:1px;
  background:var(--line);
}
.tl-item{
  position:relative;
  padding-bottom:34px;
  display:flow-root;
}
.tl-item:last-child{ padding-bottom:0; }
.tl-year{
  position:absolute;
  left:-118px;
  width:90px;
  text-align:right;
  font-family:var(--mono);
  font-size:13px;
  color:var(--accent-2);
  padding-top:2px;
}
.tl-item::after{
  content:"";
  position:absolute;
  left:-27px;
  top:6px;
  width:9px; height:9px;
  border-radius:50%;
  background:var(--paper);
  border:2px solid var(--accent);
}
.tl-item h2,
.tl-item h3,
.tl-item h4{ margin-bottom:6px; }
.tl-item p{ margin:0; color:var(--ink-soft); font-size:15.5px; }

.tl-thumb-link{
  float:left;
  width:76px;
  height:76px;
  margin:2px 16px 8px 0;
  border:1px solid var(--line);
  padding:4px;
  background:var(--paper);
  box-sizing:content-box;
}
.tl-thumb-link img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  filter:grayscale(1) contrast(1.05);
}
.tl-credit{
  clear:both;
}
.tl-credit + p{ clear:both; }

@media (max-width: 560px){
  .timeline{ padding-left:20px; }
  .timeline::before{ left:0; }
  .tl-year{
    position:static;
    display:block;
    width:auto;
    text-align:left;
    margin-bottom:4px;
  }
  .tl-item{ padding-left:20px; }
  .tl-item::after{ left:-24px; }
  .hero-photo{ float:none; width:110px; margin:0 0 24px; }
}

/* ---------------- Card lists (Bücher, Filme, Firmen, Diverses) ---------------- */

.entry{
  padding:22px 0;
  border-top:1px solid var(--line);
}
.entry:first-of-type{ border-top:1px solid var(--line); }
.entry .meta{
  font-family:var(--mono);
  font-size:12px;
  color:var(--accent-2);
  letter-spacing:0.04em;
  margin-bottom:6px;
  text-transform:uppercase;
}
.entry p{ margin:0; color:var(--ink-soft); }
.entry p + p{ margin-top:10px; }

.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
}
@media (max-width:640px){ .two-col{ grid-template-columns:1fr; } }

.company-mark{
  font-family:var(--mono);
  font-size:12px;
  color:var(--accent-2);
  letter-spacing:0.08em;
  text-transform:uppercase;
  margin-bottom:6px;
}

.pill{
  display:inline-block;
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:0.04em;
  color:var(--accent);
  border:1px solid var(--line);
  padding:2px 8px;
  margin:0 6px 6px 0;
}

/* ---------------- Rechtstexte (Impressum, Datenschutz) ---------------- */

main.legal .stand{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.04em;
  color:var(--accent-2);
  margin:0 0 44px;
}
main.legal section.block{ margin-bottom:38px; }
main.legal p{ margin:0 0 14px; }
main.legal p:last-child{ margin-bottom:0; }
main.legal h3{ margin:26px 0 6px; }

main.legal address{
  font-style:normal;
  margin:0 0 14px;
  padding-left:18px;
  border-left:1px solid var(--line);
  color:var(--ink-soft);
}

main.legal ul{
  margin:0 0 14px;
  padding-left:20px;
  color:var(--ink-soft);
}
main.legal li{ margin-bottom:5px; }
main.legal li:last-child{ margin-bottom:0; }

main.legal .optout{
  display:block;
  width:100%;
  height:220px;
  margin:0 0 14px;
  border:1px solid var(--line);
  background:var(--paper);
}

.sr-only{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap;
  border:0;
}

/* ---------------- Footer ---------------- */

footer.site{
  border-top:1px solid var(--line);
  margin-top:60px;
  padding:32px 0 48px;
  font-family:var(--mono);
  font-size:12.5px;
  color:var(--ink-soft);
}
footer.site .foot-inner{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px 24px;
}
footer.site a{ color:var(--ink-soft); border-bottom:1px solid var(--line); }
footer.site a:hover{ color:var(--accent); border-bottom-color:var(--accent); }