/* trainerpfad – Stylesheet. Nur Systemschriften, keine externen Ressourcen. */
:root{
  --bg:#f3f5f8; --surface:#ffffff; --ink:#16213a; --ink-2:#2b3654; --muted:#556079; --line:#d9dee8; --line-2:#c6cddb;
  --navy:#16213a; --accent:#c2410c; --accent-hi:#f06a2a; --accent-soft:#fdeee5;
  --blue:#1f4f99; --blue-soft:#e7eef9;
  --ok:#17663e; --ok-soft:#e4f3ea; --warn:#8a4a05; --warn-soft:#fbf0dc; --bad:#9b1c1c; --bad-soft:#fbe8e8;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --text-xs:clamp(.78rem,.76rem + .1vw,.84rem);
  --text-sm:clamp(.875rem,.85rem + .1vw,.94rem);
  --text-base:clamp(1rem,.97rem + .15vw,1.0625rem);
  --text-lg:clamp(1.12rem,1.05rem + .35vw,1.3rem);
  --text-xl:clamp(1.45rem,1.25rem + .9vw,2rem);
  --text-2xl:clamp(1.95rem,1.5rem + 2.2vw,3.1rem);
  --r:12px; --wrap:1160px; --prose:70ch;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 var(--text-base)/1.65 var(--sans)}
a{color:var(--blue);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent-hi);outline-offset:2px;border-radius:4px}
img,svg{max-width:100%;height:auto}
.svg-defs{position:absolute;width:0;height:0;overflow:hidden}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem 1rem;z-index:10}
h1,h2,h3{text-wrap:balance}
p,li,dd{text-wrap:pretty}
.nw{white-space:nowrap}

/* Kopf */
.site-head{background:var(--navy);color:#fff;position:relative;z-index:5}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:62px}
.brand{display:inline-flex;align-items:center;gap:.55rem;color:#fff;text-decoration:none;font:600 1.15rem/1 var(--sans);letter-spacing:-.01em}
.brand b{color:var(--accent-hi);font-weight:800}
.brand-mark{width:30px;height:30px;border-radius:8px;box-shadow:0 0 0 1px rgba(255,255,255,.25)}
.menu summary{display:none}
.nav{display:flex;gap:.2rem 1.15rem;flex-wrap:wrap;font-size:var(--text-sm)}
.nav a{color:#d6dcea;text-decoration:none;padding:.4rem 0;white-space:nowrap}
.nav a:hover,.nav a[aria-current=page]{color:#fff;box-shadow:inset 0 -2px 0 var(--accent-hi)}
@media (max-width:900px){
  .menu{position:relative}
  .menu summary{display:inline-flex;align-items:center;gap:.4rem;list-style:none;cursor:pointer;color:#fff;font-weight:600;font-size:var(--text-sm);
    border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:.45rem .95rem;min-height:40px}
  .menu summary::-webkit-details-marker{display:none}
  .menu summary::after{content:"";width:.5rem;height:.5rem;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px)}
  .menu[open] summary::after{transform:rotate(-135deg) translateY(-1px)}
  .menu[open] .nav{display:flex;flex-direction:column;position:absolute;right:0;top:calc(100% + .5rem);background:var(--navy);border:1px solid rgba(255,255,255,.18);
    border-radius:var(--r);padding:.5rem 1rem;min-width:220px;box-shadow:0 12px 30px rgba(0,0,0,.25)}
  .menu[open] .nav a{padding:.6rem 0;border-bottom:1px solid rgba(255,255,255,.1)}
  .menu[open] .nav a:last-child{border-bottom:0}
}
.menu{display:none}
@media (max-width:900px){.menu{display:block}.nav.desk{display:none}}

/* Typografie */
h1,h2,h3{font-family:var(--sans);line-height:1.15;letter-spacing:-.02em;margin:0 0 .55em;color:var(--ink)}
h1{font-size:var(--text-2xl);font-weight:800}
h2{font-size:var(--text-xl);font-weight:750;margin-top:1.9em}
h3{font-size:var(--text-lg);font-weight:700;margin-top:1.5em}
p,ul,ol{margin:0 0 1em}
.lead{font-size:var(--text-lg);color:var(--ink-2);max-width:62ch}
.kicker{display:inline-flex;align-items:center;gap:.5rem;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:700;margin-bottom:.9rem}
.kicker::before{content:"";width:22px;height:3px;border-radius:3px;background:repeating-linear-gradient(90deg,var(--accent-hi) 0 5px,transparent 5px 8px)}
.prose{max-width:var(--prose)}
.prose li{margin-bottom:.35em}
.meta{font-size:var(--text-xs);color:var(--muted)}
.small{font-size:var(--text-sm)}
.updated{font-size:var(--text-xs);color:var(--muted);margin:-.3rem 0 1.5rem}

/* Abschnitte */
.hero{background:var(--navy);color:#e9edf6;padding:clamp(2.2rem,6vw,4.5rem) 0 clamp(2.5rem,6vw,4rem);position:relative;overflow:hidden}
.hero h1{color:#fff;max-width:20ch}
.hero .lead{color:#cdd5e6}
.hero .kicker{color:var(--accent-hi)}
.hero::after{content:"";position:absolute;right:-60px;bottom:-40px;width:420px;height:260px;opacity:.35;pointer-events:none;
  background:radial-gradient(circle at 12px 12px,var(--accent-hi) 3px,transparent 3.5px) 0 0/26px 26px;
  -webkit-mask:linear-gradient(135deg,transparent 30%,#000 70%);mask:linear-gradient(135deg,transparent 30%,#000 70%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.5rem,4vw,3rem);align-items:start;position:relative;z-index:1}
.hero-points{list-style:none;padding:0;margin:1.4rem 0 0;display:grid;gap:.6rem;font-size:var(--text-sm)}
.hero-points li{display:flex;gap:.6rem;align-items:flex-start}
.hero-points li::before{content:"";flex:none;width:10px;height:10px;margin-top:.45em;border-radius:50%;border:2px solid var(--accent-hi)}
section.block{padding:clamp(2rem,6vw,3.5rem) 0}
section.block.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.page{padding:clamp(1.25rem,4vw,2.5rem) 0 clamp(2.5rem,6vw,4rem)}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.cols.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem 1.35rem 1.15rem;display:flex;flex-direction:column;position:relative}
.card h3{margin-top:0;font-size:var(--text-lg)}
.card p{color:var(--muted);font-size:var(--text-sm)}
.card .go{margin-top:auto;font-weight:650;font-size:var(--text-sm);text-decoration:none}
.card .go::after{content:" →"}
.card.link:hover{border-color:var(--accent)}
.card .tag{align-self:flex-start;font-size:var(--text-xs);font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:.15rem .6rem;margin-bottom:.7rem}
.steps{counter-reset:s;list-style:none;padding:0;margin:1.25rem 0;display:grid;gap:.9rem;max-width:var(--prose)}
.steps > li{counter-increment:s;position:relative;padding:0 0 0 3rem}
.steps > li::before{content:counter(s);position:absolute;left:0;top:-.1rem;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;display:grid;place-items:center;font-size:var(--text-sm)}
.steps > li strong:first-child{display:block}
.facts{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.15rem 1.3rem;margin:1.25rem 0;max-width:var(--prose)}
.facts dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.45rem 1.1rem}
.facts dt{font-weight:650}
.facts dd{margin:0}
.note{border-left:4px solid var(--blue);background:var(--blue-soft);padding:.9rem 1.1rem;border-radius:0 var(--r) var(--r) 0;margin:1.5rem 0;max-width:var(--prose)}
.note.warn{border-color:var(--warn);background:var(--warn-soft)}
.note.ok{border-color:var(--ok);background:var(--ok-soft)}
.note p:last-child,.note ul:last-child{margin-bottom:0}
.disclosure{font-size:var(--text-sm);background:var(--surface);border:1px dashed var(--line-2);border-radius:var(--r);padding:.75rem 1rem;margin:1.25rem 0;max-width:var(--prose);color:var(--ink-2)}
.ad-label{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--warn);border:1px solid currentColor;border-radius:4px;padding:0 .3rem;margin-left:.3rem;vertical-align:.1em}
.sources{font-size:var(--text-sm);color:var(--muted);border-top:1px solid var(--line);margin-top:2.5rem;padding-top:1rem;max-width:var(--prose)}
.sources h2{font-size:var(--text-lg);margin-top:.5rem}
.sources li{margin-bottom:.35em;overflow-wrap:anywhere}

/* Tabellen */
.tbl-wrap{overflow-x:auto;margin:1.25rem 0 .5rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:var(--text-sm)}
th,td{text-align:left;padding:.75rem .85rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:700;background:#eef1f6;color:var(--ink);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em}
tr:last-child td{border-bottom:0}
td.num{white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:700}
td .sub{display:block;font-weight:400;color:var(--muted);font-size:var(--text-xs);margin-top:.2rem;line-height:1.45}
table.cmp td:first-child{min-width:12rem}
table.cmp td:last-child{min-width:16rem}
.tbl-cap{font-size:var(--text-xs);color:var(--muted);margin:0 0 1.5rem;max-width:var(--prose)}
table.simple{min-width:0}
@media (max-width:760px){
  table.cmp thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  table.cmp,table.cmp tbody,table.cmp tr,table.cmp td{display:block;width:100%}
  table.cmp tr{border-bottom:1px solid var(--line-2);padding:.6rem 0}
  table.cmp tr:last-child{border-bottom:0}
  table.cmp td{border:0;padding:.3rem .9rem;display:grid;grid-template-columns:7.2rem 1fr;gap:.6rem;min-width:0!important}
  table.cmp td::before{content:attr(data-label);font-size:var(--text-xs);font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding-top:.15rem}
  table.cmp td:first-child{display:block;padding-top:.5rem}
  table.cmp td:first-child::before{content:none}
  table.cmp td.num{white-space:normal}
  .tbl-wrap{overflow-x:visible}
}

/* Werkzeuge */
.tool{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--accent-hi);border-radius:var(--r);padding:clamp(1.1rem,3vw,1.8rem);margin:1.5rem 0;max-width:820px;box-shadow:0 1px 0 rgba(22,33,58,.04),0 8px 24px -16px rgba(22,33,58,.25)}
.hero .tool{margin:0;color:var(--ink);max-width:none}
.tool h2,.tool h3{margin-top:0}
.tool-intro{font-size:var(--text-sm);color:var(--muted);margin-bottom:1.2rem}
.q{border:0;padding:0;margin:0 0 1.3rem;min-width:0}
.q legend{font-weight:700;margin-bottom:.55rem;padding:0}
.q .hint,.field .hint{display:block;font-weight:400;color:var(--muted);font-size:var(--text-sm);margin-top:.1rem}
.opts{display:flex;flex-wrap:wrap;gap:.5rem}
.opts label{display:inline-flex;align-items:center;gap:.45rem;border:1px solid var(--line-2);border-radius:999px;padding:.45rem .9rem;cursor:pointer;font-size:var(--text-sm);background:#fff;min-height:42px;line-height:1.3}
.opts.stack{flex-direction:column;align-items:stretch}
.opts.stack label{border-radius:10px}
.opts input{accent-color:var(--accent);width:1.05rem;height:1.05rem;flex:none;margin:0}
.opts label:has(input:checked){border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.grid-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1.25rem}
.grid-fields.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.field{display:flex;flex-direction:column;gap:.3rem;margin-bottom:1.1rem;min-width:0}
.field label{font-weight:650;font-size:var(--text-sm)}
.field input,.field select{font:inherit;padding:.6rem .7rem;border:1px solid var(--line-2);border-radius:8px;background:#fff;width:100%;min-height:44px;color:var(--ink)}
.field input:focus,.field select:focus{border-color:var(--accent)}
.unit{position:relative}
.unit input{padding-right:3.2rem}
.unit span{position:absolute;right:.7rem;top:50%;transform:translateY(-50%);color:var(--muted);font-size:var(--text-sm);pointer-events:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font:700 var(--text-sm)/1 var(--sans);background:var(--accent);color:#fff;border:0;border-radius:999px;padding:.9rem 1.35rem;cursor:pointer;text-decoration:none;min-height:46px}
.btn:hover{background:#a8380a}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn.ghost:hover{border-color:var(--ink)}
.btn-row{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
.result{margin-top:1.4rem;border-radius:var(--r);padding:1.1rem 1.25rem;border:1px solid var(--line);background:#f7f9fc}
.result.ok{background:var(--ok-soft);border-color:#b7dcc6}
.result.warn{background:var(--warn-soft);border-color:#ecd3a6}
.result.bad{background:var(--bad-soft);border-color:#efc1c1}
.result h3{margin-top:0;font-size:var(--text-lg)}
.result ul{margin-bottom:.5em;padding-left:1.2rem}
.result .big{font-size:var(--text-xl);font-weight:800;letter-spacing:-.02em;display:block;line-height:1.2;font-variant-numeric:tabular-nums}
.breakdown{width:100%;margin:.6rem 0;font-size:var(--text-sm)}
.breakdown td{padding:.35rem 0;border-bottom:1px dashed var(--line-2)}
.breakdown td:last-child{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.breakdown tr.total td{font-weight:800;border-bottom:0;border-top:2px solid var(--ink)}
.picks{display:grid;gap:.5rem;margin:.6rem 0}
.pick{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.6rem .8rem;font-size:var(--text-sm)}
.pick strong{display:block}
.progressbar{height:6px;background:var(--line);border-radius:6px;overflow:hidden;margin:0 0 1rem}
.progressbar span{display:block;height:100%;background:var(--accent-hi);width:0;transition:width .2s}
[hidden]{display:none!important}

/* Brotkrümel */
.crumbs{font-size:var(--text-xs);color:var(--muted);padding-top:1rem;display:flex;flex-wrap:wrap;gap:.35rem}
.crumbs a{color:var(--muted)}

/* Häufige Fragen */
.faq{max-width:var(--prose);margin-top:2.5rem}
.faq details{border-bottom:1px solid var(--line);padding:.15rem 0}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;padding:.85rem 2rem .85rem 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.25rem;top:.65rem;font:400 1.5rem/1 var(--sans);color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details > div{padding:0 0 1rem}
.faq details > div p:last-child{margin-bottom:0}

/* Pfad-Übersicht Startseite */
.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.path-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.15rem;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:.35rem}
.path-card:hover{border-color:var(--accent);box-shadow:0 6px 20px -14px rgba(22,33,58,.45)}
.path-card strong{font-size:var(--text-base)}
.path-card span{font-size:var(--text-sm);color:var(--muted)}
.path-card em{font-style:normal;font-size:var(--text-xs);font-weight:700;color:var(--accent);margin-top:auto}

/* Fuß */
.site-foot{background:var(--navy);color:#c3cbdc;padding:2.2rem 0 2.6rem;font-size:var(--text-sm);margin-top:2rem}
.site-foot .wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1.5rem}
.site-foot strong{color:#fff}
.site-foot a{color:#dfe5f1}
.site-foot nav{display:flex;flex-direction:column;gap:.45rem}

@media (max-width:900px){
  .hero-grid,.cols,.cols.two{grid-template-columns:1fr}
  .path-grid{grid-template-columns:1fr 1fr}
  .site-foot .wrap{grid-template-columns:1fr}
}
@media (max-width:560px){
  .path-grid,.grid-fields,.grid-fields.three{grid-template-columns:1fr}
  .facts dl{grid-template-columns:1fr;gap:.1rem}
  .facts dd{margin-bottom:.5rem}
}
@media print{.site-head,.site-foot,.btn,.menu{display:none}.hero{background:none;color:#000}.hero h1{color:#000}}
label.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:600;cursor:pointer}
label.check input{width:1.15rem;height:1.15rem;margin-top:.2rem;flex:none;accent-color:var(--accent)}
.menu:not([open]) .nav{display:none}
@media (max-width:760px){
  table.simple th,table.simple td{padding:.6rem .55rem;hyphens:auto;overflow-wrap:anywhere}
  table.simple th{text-transform:none;letter-spacing:0}
}
h1,h2,h3,.card h3,legend{hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word}
.field label.check{display:flex;gap:.6rem;align-items:flex-start;margin:0}
.field label.check input{width:1.15rem;height:1.15rem;min-height:0;padding:0;margin-top:.2rem;flex:none}