:root{
  color-scheme:light;
  --paper:#F4F5F2; --surface:#FFFFFF; --surface-2:#ECEEE9;
  --ink:#1B2127; --muted:#5B6572; --faint:#8A939C;
  --line:#D8DCD9; --line-2:#C3C9C4;
  --accent:#14636B; --accent-2:#0E7C86; --accent-soft:#E3EDEC;
  --deep:#0F4B52; --deep-ink:#EAF2F1; --deep-ink-2:#9FC4C6; --deep-line:#2B6A70;
  --lo:#A8492F; --lo-bg:#F4E3DD; --mid:#8A6D1F; --mid-bg:#F0E9D2; --hi:#2D6A4C; --hi-bg:#DFEBE2;
  --shadow:0 1px 2px rgba(27,33,39,.04), 0 10px 30px -22px rgba(27,33,39,.4);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --paper:#14181C; --surface:#1C2229; --surface-2:#222A31;
    --ink:#E7EAE6; --muted:#9AA4AE; --faint:#78838D;
    --line:#333B42; --line-2:#414B53;
    --accent:#63B6BC; --accent-2:#7FCED3; --accent-soft:#1E3336;
    --deep:#12333A; --deep-ink:#E7F1F1; --deep-ink-2:#94BBBE; --deep-line:#245158;
    --lo:#D98A70; --lo-bg:#3A241C; --mid:#CFAE58; --mid-bg:#33301C; --hi:#7DBD98; --hi-bg:#1E332A;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 30px -22px rgba(0,0,0,.9);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --paper:#14181C; --surface:#1C2229; --surface-2:#222A31;
  --ink:#E7EAE6; --muted:#9AA4AE; --faint:#78838D;
  --line:#333B42; --line-2:#414B53;
  --accent:#63B6BC; --accent-2:#7FCED3; --accent-soft:#1E3336;
  --deep:#12333A; --deep-ink:#E7F1F1; --deep-ink-2:#94BBBE; --deep-line:#245158;
  --lo:#D98A70; --lo-bg:#3A241C; --mid:#CFAE58; --mid-bg:#33301C; --hi:#7DBD98; --hi-bg:#1E332A;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 30px -22px rgba(0,0,0,.9);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px; line-height:1.62; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Spectral",Georgia,"Times New Roman",serif; text-wrap:balance; line-height:1.18; margin:0;}
p{margin:0;}
a{color:var(--accent); text-underline-offset:2px; text-decoration-thickness:1px;}
img{max-width:100%;}
:focus-visible{outline:2px solid var(--accent-2); outline-offset:3px; border-radius:3px;}
.wrap{max-width:900px; margin:0 auto; padding:0 22px;}
.narrow{max-width:68ch;}
.mono{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;}
.eyebrow{
  font-family:"IBM Plex Mono",monospace; font-size:.7rem; font-weight:500;
  letter-spacing:.15em; text-transform:uppercase; color:var(--accent);
}
.label{
  font-family:"IBM Plex Mono",monospace; font-size:.68rem; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase; color:var(--faint);
}
[hidden]{display:none !important;}

/* ================= progress ================= */
#progress{
  position:fixed; top:0; left:0; height:2px; width:0; background:var(--accent);
  z-index:60; transition:width .08s linear;
}

/* ================= nav ================= */
.nav{
  position:sticky; top:0; z-index:50; background:color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter:saturate(1.5) blur(12px); border-bottom:1px solid var(--line);
}
.nav-in{max-width:900px; margin:0 auto; padding:12px 22px; display:flex; align-items:center; gap:18px;}
.brand{
  display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--ink);
  font-family:"Spectral",serif; font-weight:700; font-size:1.16rem; letter-spacing:-.01em;
  background:none; border:0; padding:0; cursor:pointer;
}
.brand-dot{width:10px; height:10px; border-radius:50%; background:var(--accent); flex:none;}
.nav-links{margin-left:auto; display:flex; align-items:center; gap:4px;}
.nlink{
  font-size:.85rem; font-weight:500; color:var(--muted); background:none; border:0;
  padding:7px 11px; border-radius:5px; cursor:pointer; font-family:inherit;
}
.nlink:hover{color:var(--ink); background:var(--surface-2);}
.nlink[aria-current="page"]{color:var(--accent); background:var(--accent-soft);}

/* ================= home hero ================= */
.hero{padding-top:clamp(52px,9vw,96px); padding-bottom:clamp(40px,6vw,60px);}
.hero h1{
  font-size:clamp(2.2rem,6.6vw,4rem); font-weight:700; letter-spacing:-.025em; margin-top:20px;
}
.hero .sub{
  font-size:clamp(1.05rem,2.5vw,1.24rem); color:var(--muted); margin-top:22px; max-width:56ch;
}
.creed{
  display:flex; flex-wrap:wrap; gap:9px; margin-top:30px;
}
.creed span{
  font-family:"IBM Plex Mono",monospace; font-size:.7rem; letter-spacing:.09em;
  text-transform:uppercase; color:var(--accent); border:1px solid var(--line-2);
  border-radius:99px; padding:5px 13px; background:var(--surface);
}

/* ================= featured ================= */
.sec{padding-top:clamp(38px,6vw,58px); padding-bottom:clamp(38px,6vw,58px); border-top:1px solid var(--line);}
.sec-head{display:flex; align-items:baseline; gap:14px; margin-bottom:24px;}
.sec-head .label::after{content:"";}
.sec-head hr{flex:1; border:0; border-top:1px solid var(--line); margin:0;}

.feature{
  display:block; width:100%; text-align:left; background:var(--surface);
  border:1px solid var(--line); border-radius:9px; padding:clamp(24px,4vw,38px);
  cursor:pointer; font:inherit; color:inherit; box-shadow:var(--shadow);
  transition:border-color .16s, transform .16s;
}
.feature:hover{border-color:var(--accent); transform:translateY(-2px);}
.feature h2{font-size:clamp(1.6rem,4.2vw,2.35rem); font-weight:700; letter-spacing:-.02em; margin-top:14px;}
.feature .lede{color:var(--muted); margin-top:14px; max-width:60ch; font-size:1.02rem;}
.stats{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(104px,1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:5px; overflow:hidden; margin-top:26px;
}
.stat{background:var(--surface); padding:12px 14px;}
.stat dt{font-family:"IBM Plex Mono",monospace; font-size:.6rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint);}
.stat dd{margin:4px 0 0; font-family:"Spectral",serif; font-weight:600; font-size:1.3rem; font-variant-numeric:tabular-nums;}
.readon{
  display:inline-flex; align-items:center; gap:8px; margin-top:24px; color:var(--accent);
  font-weight:600; font-size:.92rem;
}
.readon::after{content:"→"; transition:transform .16s;}
.feature:hover .readon::after{transform:translateX(4px);}

/* archive list */
.arch{border-top:1px solid var(--line); margin-top:6px;}
.arch-row{
  display:grid; grid-template-columns:92px 1fr auto; gap:16px; align-items:baseline;
  padding:16px 0; border-bottom:1px solid var(--line); width:100%; text-align:left;
  background:none; border-left:0; border-right:0; border-top:0; font:inherit; color:inherit; cursor:pointer;
}
.arch-row:hover .arch-t{color:var(--accent);}
.arch-row[disabled]{cursor:default; opacity:.55;}
.arch-d{font-family:"IBM Plex Mono",monospace; font-size:.72rem; color:var(--faint); letter-spacing:.04em;}
.arch-t{font-family:"Spectral",serif; font-weight:600; font-size:1.05rem;}
.arch-t small{display:block; font-family:"Public Sans",sans-serif; font-weight:400; font-size:.83rem; color:var(--muted); margin-top:3px;}
.arch-k{font-family:"IBM Plex Mono",monospace; font-size:.68rem; color:var(--faint); text-transform:uppercase; letter-spacing:.1em; white-space:nowrap;}
@media (max-width:560px){ .arch-row{grid-template-columns:1fr; gap:5px;} }

/* pillars */
.pillars{display:grid; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:8px; overflow:hidden;}
@media (min-width:720px){ .pillars{grid-template-columns:repeat(3,1fr);} }
.pillar{background:var(--surface); padding:24px 24px 28px;}
.pillar h3{font-size:1.12rem; font-weight:600; margin-top:12px;}
.pillar p{color:var(--muted); font-size:.95rem; margin-top:9px;}

/* ================= article ================= */
.art-head{padding-top:clamp(40px,6vw,68px); padding-bottom:0;}
.art-meta{display:flex; flex-wrap:wrap; gap:8px 16px; align-items:center;}
.art-meta .dot{color:var(--line-2);}
.art-head h1{font-size:clamp(2rem,5.6vw,3.2rem); font-weight:700; letter-spacing:-.025em; margin-top:18px;}
.lede{font-size:1.08rem; color:var(--muted); max-width:64ch; margin-top:18px;}

.verdict{
  background:var(--surface); border:1px solid var(--line); border-left:4px solid var(--accent);
  border-radius:7px; padding:24px 26px; margin-top:34px; box-shadow:var(--shadow);
}
.verdict strong{font-family:"Spectral",serif; font-size:1.16rem; font-weight:600;}
.verdict p{margin-top:10px; max-width:66ch;}

.toc{
  display:flex; flex-wrap:wrap; gap:8px; margin-top:32px; padding-top:22px; border-top:1px solid var(--line);
}
.toc button{
  font-family:"IBM Plex Mono",monospace; font-size:.7rem; letter-spacing:.05em;
  padding:6px 12px; border-radius:99px; border:1px solid var(--line-2);
  background:var(--surface); color:var(--muted); cursor:pointer;
}
.toc button:hover{border-color:var(--accent); color:var(--accent);}

.art-sec{padding-top:52px;}
.art-sec > .eyebrow{display:block; margin-bottom:14px;}
.art-sec > p{max-width:68ch;}
.note{font-size:.87rem; color:var(--muted); max-width:70ch;}

/* ranking */
.rank{display:flex; flex-direction:column; gap:14px; margin-top:10px;}
.rank-row{display:grid; grid-template-columns:170px 1fr 122px; gap:14px; align-items:center;}
.rank-name{font-weight:600; font-size:.92rem; line-height:1.25;}
.rank-name small{display:block; font-weight:400; color:var(--muted); font-size:.76rem;}
.bar-track{background:var(--surface); border:1px solid var(--line); border-radius:4px; height:26px; overflow:hidden;}
.bar{height:100%; background:var(--accent); opacity:.85;}
.rank-val{font-family:"IBM Plex Mono",monospace; font-size:.85rem; font-variant-numeric:tabular-nums; text-align:right; white-space:nowrap;}
.rank-val b{font-size:1rem;}
@media (max-width:600px){ .rank-row{grid-template-columns:1fr; gap:4px;} .rank-val{text-align:left;} }

/* speakers */
.speaker{background:var(--surface); border:1px solid var(--line); border-radius:8px; padding:24px 26px; margin-top:16px;}
.sp-head{display:flex; justify-content:space-between; align-items:baseline; gap:16px; flex-wrap:wrap;
         border-bottom:1px solid var(--line); padding-bottom:14px;}
.sp-head h3{font-size:1.14rem; font-weight:600;}
.sp-head p{margin-top:3px; color:var(--muted); font-size:.85rem;}
.sp-total{font-family:"IBM Plex Mono",monospace; font-variant-numeric:tabular-nums; font-size:.8rem; color:var(--muted); text-align:right;}
.sp-total b{display:block; color:var(--ink); font-size:1.35rem; font-weight:600;}
.arg{display:grid; grid-template-columns:44px 1fr; gap:16px; padding:16px 0; border-bottom:1px solid var(--line);}
.arg:last-child{border-bottom:none; padding-bottom:2px;}
.score{width:44px; height:44px; border-radius:6px; display:flex; align-items:center; justify-content:center;
       font-family:"IBM Plex Mono",monospace; font-weight:600; font-size:1.14rem;}
.s-lo{background:var(--lo-bg); color:var(--lo);} .s-mid{background:var(--mid-bg); color:var(--mid);} .s-hi{background:var(--hi-bg); color:var(--hi);}
.arg h4{font-size:.98rem; font-weight:600; line-height:1.35; font-family:"Public Sans",sans-serif;}
.arg p{margin-top:5px; color:var(--muted); font-size:.9rem; max-width:64ch;}
.flag{display:inline-block; font-family:"IBM Plex Mono",monospace; font-size:.63rem; font-weight:600; letter-spacing:.09em;
      text-transform:uppercase; color:var(--lo); border:1px solid var(--lo); border-radius:3px; padding:1px 6px; margin-left:7px; vertical-align:2px;}

/* hot */
.hot{border:1px solid var(--line); border-radius:8px; padding:22px 26px; margin-top:14px; background:var(--surface);}
.hot h3{font-size:1.08rem; font-weight:600;}
.hot p{margin-top:8px; max-width:68ch; color:var(--muted);}

/* oath */
.oath{background:var(--accent-soft); border-radius:8px; padding:26px 28px; margin-top:10px;}
.oath blockquote{font-family:"Spectral",serif; font-size:1.06rem; font-style:italic; margin:0; max-width:64ch;}
.oath p{max-width:68ch; margin-top:14px;}
.oath b{font-weight:600;}

/* table */
.tablewrap{overflow-x:auto; margin-top:12px; -webkit-overflow-scrolling:touch;}
table{border-collapse:collapse; width:100%; font-size:.9rem; min-width:640px;}
th,td{text-align:left; padding:11px 16px 11px 0; border-bottom:1px solid var(--line); vertical-align:top;}
th{font-family:"IBM Plex Mono",monospace; font-size:.66rem; text-transform:uppercase; letter-spacing:.1em; color:var(--faint); font-weight:500;}
td.num{font-family:"IBM Plex Mono",monospace; font-variant-numeric:tabular-nums;}

/* ================= share ================= */
.share{
  margin-top:56px; background:var(--deep); color:var(--deep-ink);
  border-radius:9px; padding:clamp(24px,4vw,34px);
}
.share h3{font-size:1.35rem; font-weight:600; color:var(--deep-ink);}
.share p{color:var(--deep-ink-2); margin-top:9px; max-width:52ch; font-size:.95rem;}
.share-btns{display:flex; flex-wrap:wrap; gap:9px; margin-top:22px;}
.sbtn{
  font-family:"Public Sans",sans-serif; font-size:.88rem; font-weight:600;
  background:transparent; color:var(--deep-ink); border:1px solid var(--deep-line);
  border-radius:6px; padding:10px 16px; cursor:pointer; text-decoration:none;
  display:inline-flex; align-items:center; gap:8px; transition:background .15s, border-color .15s;
}
.sbtn:hover{background:rgba(255,255,255,.09); border-color:var(--deep-ink-2);}
.sbtn.primary{background:var(--deep-ink); color:var(--deep); border-color:var(--deep-ink);}
.sbtn.primary:hover{background:#fff;}
.share-note{
  font-family:"IBM Plex Mono",monospace; font-size:.7rem; color:var(--deep-ink-2);
  margin-top:18px; line-height:1.7;
}

.art-foot{margin-top:44px; padding-top:24px; border-top:1px solid var(--line);}
.back{
  background:none; border:0; font:inherit; color:var(--accent); font-weight:600;
  cursor:pointer; padding:0; display:inline-flex; gap:8px; align-items:center; font-size:.92rem;
}
.back::before{content:"←";}

/* ================= über ================= */
.creedo{border-top:1px solid var(--line); padding:34px 0;}
.creedo:first-of-type{border-top:0;}
.creedo .label{display:block; margin-bottom:12px;}
.creedo h2{font-size:clamp(1.4rem,3.6vw,1.95rem); font-weight:600; letter-spacing:-.015em; max-width:26ch;}
.creedo p{margin-top:14px; max-width:66ch; color:var(--muted);}
.founder{
  background:var(--surface); border:1px solid var(--line); border-radius:8px;
  padding:26px 28px; margin-top:10px;
}
.founder blockquote{
  font-family:"Spectral",serif; font-size:1.18rem; line-height:1.42; margin:0; max-width:44ch; font-weight:500;
}
.founder p{margin-top:14px; color:var(--muted); max-width:64ch; font-size:.95rem;}

/* ================= footer ================= */
footer{border-top:1px solid var(--line); margin-top:70px; padding:40px 0 60px; background:var(--surface);}
.f-mark{font-family:"Spectral",serif; font-weight:700; font-size:1.5rem; letter-spacing:-.02em;}
.f-claim{color:var(--muted); margin-top:8px; max-width:40ch; font-size:.95rem;}
.f-grid{display:flex; flex-wrap:wrap; gap:26px 44px; margin-top:28px;}
.f-col .label{display:block; margin-bottom:9px;}
.f-col button, .f-col a{
  display:block; background:none; border:0; padding:2px 0; font:inherit; font-size:.9rem;
  color:var(--muted); cursor:pointer; text-align:left; text-decoration:none;
}
.f-col button:hover, .f-col a:hover{color:var(--accent);}
.f-legal{
  margin-top:34px; padding-top:18px; border-top:1px solid var(--line);
  font-family:"IBM Plex Mono",monospace; font-size:.68rem; line-height:1.8; color:var(--faint);
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}

/* ---- Navigation als echte Links (Multi-Page statt SPA) ---- */
.brand, .nlink, .feature, .arch-row, .back, .f-col a{ text-decoration:none; }
.arch-row[aria-disabled="true"]{ cursor:default; opacity:.55; pointer-events:none; }
.skip{
  position:absolute; left:-9999px; top:0; z-index:100;
  background:var(--accent); color:#fff; padding:10px 16px; border-radius:0 0 6px 0;
  font-size:.9rem; font-weight:600;
}
.skip:focus{ left:0; }

/* ---- Behauptungszeile unter dem Hero ---- */
.hero .claim{
  font-family:"Spectral",Georgia,serif; font-weight:600;
  font-size:clamp(1.15rem,2.9vw,1.42rem); letter-spacing:-.012em;
  color:var(--accent); margin-top:16px;
}
.hero .sub strong{ color:var(--ink); font-weight:600; }

/* ---- Umschalter Hell / Dunkel ---- */
.theme-toggle{
  margin-left:6px; width:34px; height:34px; flex:none;
  display:inline-flex; align-items:center; justify-content:center;
  background:none; border:1px solid var(--line); border-radius:7px;
  color:var(--muted); cursor:pointer; padding:0;
  transition:color .15s, border-color .15s, background .15s;
}
.theme-toggle:hover{ color:var(--accent); border-color:var(--accent); background:var(--accent-soft); }
.theme-toggle svg{ width:17px; height:17px; display:block; }

/* Sichtbar ist immer das Symbol des Zustands, in den der Klick führt. */
.t-sun{ display:none; }
.t-moon{ display:block; }
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .t-sun{ display:block; }
  :root:not([data-theme="light"]) .t-moon{ display:none; }
}
:root[data-theme="dark"] .t-sun{ display:block; }
:root[data-theme="dark"] .t-moon{ display:none; }
:root[data-theme="light"] .t-sun{ display:none; }
:root[data-theme="light"] .t-moon{ display:block; }