:root{--red:#dc2626;--red-l:#f87171;--char:#18181b;--char2:#27272a;--char3:#3f3f46;--white:#fafafa;--mut:#d4d4d8;--line:#3f3f46;
 --h:Oswald,"Bebas Neue","Impact","Haettenschweiler","Arial Narrow Bold","Arial Narrow",sans-serif;
 --b:Inter,"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;--dock:68px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--char);color:var(--white);font:400 17px/1.65 var(--b);overflow-wrap:break-word}
img,svg{max-width:100%;height:auto}
a{color:var(--red-l);text-underline-offset:3px}a:hover{color:#fff}
p{font-size:17px;margin:0 0 1em}
:focus-visible{outline:3px solid #fff;outline-offset:2px;border-radius:3px}
.bi{width:24px;height:24px;display:block;flex:none}
.bt-skip{position:absolute;left:-999px;top:6px;background:var(--red);color:#fff;padding:8px 14px;z-index:99}.bt-skip:focus{left:6px}

.bt-head{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px max(16px,calc((100% - 1180px)/2));background:#000;border-bottom:4px solid var(--red)}
.bt-logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font:700 26px/1 var(--h);letter-spacing:.08em}
.bt-logo b{color:var(--red-l);font-weight:700}
.bt-nav,.bt-ml{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.bt-nav a{display:block;padding:8px 16px;color:#fff;text-decoration:none;font:500 19px var(--h);letter-spacing:.1em;text-transform:uppercase;transform:skewX(-10deg)}
.bt-nav a:hover{background:var(--red);color:#fff}

.bt-hero{padding:34px max(16px,calc((100% - 1180px)/2)) 22px;background:linear-gradient(90deg,#000 0,var(--char) 60%),var(--char);position:relative;overflow:hidden}
.bt-hero::after{content:"";position:absolute;right:-60px;top:-40px;width:340px;height:340px;border-radius:50%;border:44px solid rgba(220,38,38,.28);box-shadow:inset 0 0 0 30px rgba(37,99,235,.1)}
.bt-hero-in{position:relative;z-index:1}
.bt-kick{display:flex;align-items:center;gap:10px;font:500 15px var(--h);letter-spacing:.16em;color:var(--red-l);margin-bottom:8px}
.bt-kick span{width:34px;height:4px;background:var(--red);transform:skewX(-30deg)}
.bt-hero h1{margin:0 0 12px;font:700 clamp(54px,10vw,118px)/.92 var(--h);text-transform:uppercase;letter-spacing:.01em}
.bt-hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:2px var(--white)}
.bt-def{max-width:780px;font-size:18px!important;color:#e4e4e7}

.bt-floor{max-width:1180px;margin:0 auto;padding:0 16px 30px}
.bt-tabs{display:flex;flex-wrap:wrap;align-items:stretch;border-bottom:4px solid var(--red)}
.bt-tabs>button{min-height:56px;padding:8px 30px;border:0;background:var(--char2);color:var(--mut);font:600 24px var(--h);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transform:skewX(-10deg);margin-right:6px}
.bt-tabs>button[aria-selected=true]{background:var(--red);color:#fff}
.bt-unit{margin-left:auto;display:flex;align-self:center;border:2px solid var(--char3);border-radius:4px;overflow:hidden}
.bt-unit button{min-height:46px;min-width:64px;border:0;background:transparent;color:var(--mut);font:600 20px var(--h);letter-spacing:.1em;cursor:pointer}
.bt-unit button[aria-pressed=true]{background:#fff;color:#000}
.bt-panel{display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:0 20px;padding-top:20px;align-items:start}
.bt-panel[hidden]{display:none}
.bt-in{background:var(--char2);border:1px solid var(--line);border-left:6px solid var(--red);padding:18px;display:grid;gap:16px;min-width:0}
.bt-step>label{display:block;font:500 17px var(--h);letter-spacing:.1em;text-transform:uppercase;color:var(--mut);margin-bottom:6px}
.bt-step>div{display:grid;grid-template-columns:60px minmax(0,1fr) 60px;gap:6px}
.bt-step button{min-height:64px;border:0;border-radius:4px;background:var(--char3);color:#fff;cursor:pointer;display:grid;place-items:center}
.bt-step button:active{background:var(--red)}
.bt-step input,.bt-step select{width:100%;min-height:64px;border:2px solid var(--char3);border-radius:4px;background:#000;color:#fff;text-align:center;font:600 36px var(--h);letter-spacing:.04em}
.bt-step select{text-align:left;padding:0 12px;font-size:24px}
.bt-step input:focus,.bt-step select:focus{outline:0;border-color:var(--red)}
.bt-acts{display:flex;flex-wrap:wrap;gap:8px}
.bt-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:56px;padding:8px 22px;border:2px solid var(--red);border-radius:4px;background:var(--red);color:#fff;font:600 22px var(--h);letter-spacing:.1em;cursor:pointer;text-decoration:none}
.bt-btn:hover{background:#b91c1c;border-color:#b91c1c;color:#fff}
.bt-alt{background:transparent;color:#fff;border-color:var(--char3)}.bt-alt:hover{background:var(--char3);border-color:var(--char3)}
.bt-btn .bi{width:20px;height:20px}
.bt-acts .bt-btn:first-child{flex:1 1 100%}.bt-acts .bt-alt{flex:1 1 110px}
.bt-warn{margin:0;color:#fbbf24;min-height:1.2em}
.bt-score{background:#000;border:1px solid var(--line);padding:18px 20px;min-width:0}
.bt-score-l{font:500 16px var(--h);letter-spacing:.14em;color:var(--mut)}
.bt-big{display:block;font:700 clamp(64px,12vw,120px)/1 var(--h);color:var(--red-l);letter-spacing:.02em;text-shadow:0 0 28px rgba(220,38,38,.55);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.bt-formulas{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:7px}
.bt-formulas li{display:grid;grid-template-columns:96px minmax(0,1fr) 84px;gap:10px;align-items:center;font:500 18px var(--h);letter-spacing:.06em}
.bt-formulas li span:first-child{color:var(--mut)}
.bt-formulas li i{display:block;height:14px;background:var(--char3);position:relative;border-radius:2px;overflow:hidden}
.bt-formulas li i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);background:var(--c,var(--red));transition:width .3s}
.bt-formulas li b{text-align:right;font-weight:600;font-size:20px;color:#fff;font-variant-numeric:tabular-nums}
.bt-pct{grid-column:1/-1;margin-top:20px}
.bt-pct h2{font:600 28px var(--h);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px}
.bt-pct ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}
.bt-pct li{background:var(--char2);border-left:8px solid var(--c);padding:8px 12px;display:grid;line-height:1.1}
.bt-pct li span{font:500 17px var(--h);letter-spacing:.1em;color:var(--mut)}
.bt-pct li b{font:700 32px var(--h);font-variant-numeric:tabular-nums}
.bt-bar{display:flex;align-items:center;min-height:140px;margin:10px 0;overflow-x:auto}
.bt-bar svg{display:block;max-width:100%;height:auto}
.bt-bar .msg{color:var(--mut)}

.bt-wrap{max-width:1180px;margin:0 auto;padding:30px 16px}
.bt-h1{margin:0 0 10px;font:700 clamp(38px,6vw,64px)/1 var(--h);text-transform:uppercase}
.bt-h2{margin:0 0 6px;font:700 clamp(34px,5vw,50px)/1 var(--h);text-transform:uppercase;padding-left:16px;border-left:10px solid var(--red)}
.bt-sub{max-width:700px;color:var(--mut)}
.bt-prog{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px}
.bt-prog a,.bt-prog .off{display:flex;align-items:center;gap:18px;padding:14px 18px;background:var(--char2);border:1px solid var(--line);text-decoration:none;color:#fff;min-height:84px}
.bt-prog a:hover{border-color:var(--red);background:var(--char3)}
.bt-prog b{font:700 54px/1 var(--h);color:var(--red);min-width:70px}
.bt-prog .off b{color:var(--char3)}
.bt-prog span:not(.off){flex:1;min-width:0}
.bt-prog strong{display:block;font:600 28px/1.1 var(--h);letter-spacing:.04em;text-transform:uppercase}
.bt-prog small{display:block;color:var(--mut);font-size:16px}
.bt-prog em{font:600 17px var(--h);font-style:normal;letter-spacing:.14em;color:var(--red-l)}
.bt-prog .off{color:var(--mut)}
.bt-guide .bt-prose{margin:0 auto}
.bt-prose{min-width:0;max-width:780px}
.bt-prose h2{font:700 clamp(32px,4.4vw,44px)/1.05 var(--h);text-transform:uppercase;margin:1.6em 0 .5em;padding-left:14px;border-left:10px solid var(--red)}
.bt-prose>h2:first-child{margin-top:0}
.bt-prose h3{font:600 28px/1.1 var(--h);letter-spacing:.04em;text-transform:uppercase;color:var(--red-l);margin:1.5em 0 .4em}
.bt-prose li{margin-bottom:.45em}
.bt-prose code{font:500 15px ui-monospace,Menlo,Consolas,monospace;background:#000;border:1px solid var(--char3);padding:1px 6px;overflow-wrap:anywhere;white-space:normal}
.bt-tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;margin:1em 0;border:1px solid var(--line)}
.bt-prose table{width:100%;border-collapse:collapse;font-size:16px;margin:0}
.bt-prose th,.bt-prose td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.bt-prose th{background:var(--red);color:#fff;font:600 19px var(--h);letter-spacing:.08em;text-transform:uppercase}
.bt-prose tbody tr:nth-child(even){background:var(--char2)}.bt-prose tr:last-child td{border-bottom:0}
.bt-note{background:var(--char2);border-left:8px solid #fbbf24;padding:12px 16px;margin:1em 0}
.bt-faq details{background:var(--char2);border:1px solid var(--line);margin:0 0 8px}
.bt-faq summary{cursor:pointer;padding:12px 16px;font:600 22px/1.2 var(--h);letter-spacing:.04em;text-transform:uppercase;min-height:52px;list-style:none;display:flex;justify-content:space-between;gap:10px;align-items:center}
.bt-faq summary::-webkit-details-marker{display:none}.bt-faq summary::after{content:"+";font:700 30px/1 var(--h);color:var(--red-l)}
.bt-faq details[open] summary::after{content:"–"}.bt-faq details[open]{border-color:var(--red)}
.bt-faq p{margin:0;padding:0 16px 16px;color:#e4e4e7}
.bt-feat{border:1px solid var(--line)}.bt-by,.bt-crumb{color:var(--mut)}.bt-art{max-width:880px}
.bt-404{font:700 clamp(100px,24vw,200px)/.9 var(--h);margin:0;color:var(--red);text-shadow:0 0 40px rgba(220,38,38,.5)}
.bt-list{list-style:none;margin:16px 0;padding:0}
.bt-list a{display:flex;gap:16px;align-items:baseline;padding:14px 8px;border-bottom:1px solid var(--line);text-decoration:none;color:#fff}
.bt-list b{font:700 34px var(--h);color:var(--red)}.bt-list span{flex:1;font:600 26px/1.15 var(--h);text-transform:uppercase}.bt-list small{color:var(--mut)}
.bt-pager .nav-links{display:flex;gap:8px;flex-wrap:wrap}.bt-pager a,.bt-pager span{padding:8px 16px;border:2px solid var(--red);text-decoration:none;font:600 20px var(--h)}

.bt-fb{background:var(--char2);border:1px solid var(--line);margin-top:30px;padding:0 22px 22px}
.bt-fb-bar{margin:0 -22px 14px;padding:8px 22px;background:linear-gradient(90deg,var(--red) 0,var(--red) 40%,#2563eb 40%,#2563eb 60%,#facc15 60%,#facc15 75%,#16a34a 75%);font:700 15px var(--h);letter-spacing:.2em;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.6)}
.bt-fb h2{margin:0 0 4px;font:700 32px/1.1 var(--h);text-transform:uppercase}
.bt-rate{display:flex;flex-wrap:wrap;gap:10px}
.bt-rate button{display:inline-flex;align-items:center;gap:10px;min-height:56px;padding:8px 24px;border:2px solid var(--char3);background:#000;color:#fff;cursor:pointer;font:600 22px var(--h);letter-spacing:.08em;text-transform:uppercase}
.bt-rate button:hover,.bt-rate button[aria-pressed=true]{background:var(--red);border-color:var(--red)}
.bt-fb-f{margin-top:16px;display:grid;gap:8px}.bt-fb-f[hidden],.bt-fb-ok[hidden]{display:none}
.bt-fb label{font:500 18px var(--h);letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.bt-fb select,.bt-fb textarea{width:100%;min-height:52px;padding:10px 12px;border:2px solid var(--char3);background:#000;color:#fff;font:400 17px var(--b)}
.bt-fb select:focus,.bt-fb textarea:focus{outline:0;border-color:var(--red)}
.bt-hp{position:absolute;left:-9999px;height:0;opacity:0}
.bt-fb-ok{font:700 26px var(--h);text-transform:uppercase;margin:14px 0 0;color:var(--red-l)}

.bt-foot{margin-top:30px;background:#000;color:var(--mut)}
.bt-foot-plates{display:flex;height:16px}.bt-foot-plates i{flex:1;background:var(--c)}
.bt-foot-in{max-width:1180px;margin:0 auto;padding:24px 16px;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
.bt-foot h2{font:600 24px var(--h);letter-spacing:.1em;text-transform:uppercase;color:#fff;margin:0 0 8px}
.bt-foot p,.bt-foot li{font-size:17px}.bt-foot ul{list-style:none;margin:0;padding:0}.bt-foot li{margin-bottom:6px}.bt-foot a{color:#fff}
.bt-foot em{font:600 14px var(--h);font-style:normal;letter-spacing:.1em;border:1px solid var(--char3);padding:0 8px;margin-left:4px}
.bt-copy{max-width:1180px;margin:0 auto;padding:0 16px 24px}

.bt-dock,.bt-sheet{display:none}
.bt-sheet[open]{display:block}
.bt-sheet{position:fixed;inset:auto 0 0 0;width:100%;max-width:none;max-height:84vh;margin:0;padding:0;border:0;border-top:6px solid var(--red);background:var(--char);color:#fff;overflow:auto;z-index:80}
.bt-sheet::backdrop{background:rgba(0,0,0,.75)}
.bt-sheet-h{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#000;font:700 26px var(--h);letter-spacing:.1em;position:sticky;top:0}
.bt-sheet-h button{width:46px;height:46px;border:0;background:var(--red);color:#fff;display:grid;place-items:center;cursor:pointer}
.bt-sheet-l{list-style:none;margin:0;padding:0 0 calc(14px + env(safe-area-inset-bottom))}
.bt-sheet-l a,.bt-sheet-l .off{display:flex;gap:16px;align-items:center;padding:12px 16px;min-height:72px;text-decoration:none;color:#fff;border-bottom:1px solid var(--line)}
.bt-sheet-l b{font:700 38px var(--h);color:var(--red);min-width:50px}
.bt-sheet-l span{font:600 24px/1.1 var(--h);text-transform:uppercase;letter-spacing:.04em}
.bt-sheet-l small{display:block;font:400 15px var(--b);text-transform:none;letter-spacing:0;color:var(--mut)}
.bt-sheet-l .off{color:var(--mut)}.bt-sheet-l .off b{color:var(--char3)}
.bt-fullart{max-width:1180px;margin:0 auto;padding:20px 16px}.bt-prose-wide{max-width:none}

@media(max-width:900px){
 .bt-panel{grid-template-columns:minmax(0,1fr);gap:0}
 .bt-score{border-top:0}
 .bt-foot-in{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:640px){
 body{padding-bottom:calc(var(--dock) + env(safe-area-inset-bottom))}
 .bt-nav{display:none}
 .bt-head{padding:8px 14px}.bt-logo{font-size:23px}
 .bt-hero{padding:20px 14px 14px}.bt-hero::after{width:220px;height:220px;border-width:28px;right:-80px}
 .bt-hero h1{font-size:60px}.bt-def{font-size:17px!important}
 .bt-floor{padding:0}
 .bt-tabs{padding:0}.bt-tabs>button{flex:1;padding:8px 6px;margin-right:0;transform:none;font-size:22px}
 .bt-unit{margin:0;width:100%;border-width:2px 0;border-radius:0}.bt-unit button{flex:1}
 .bt-panel{padding-top:0}
 .bt-in{border-left:0;border-right:0;padding:12px}
 .bt-score{border-left:0;border-right:0;padding:14px 12px}
 .bt-formulas li{grid-template-columns:78px minmax(0,1fr) 70px;gap:8px;font-size:16px}
 .bt-formulas li b{font-size:18px}
 .bt-pct{margin:0}.bt-pct h2{padding:14px 14px 0;margin:0}.bt-pct ul{grid-template-columns:1fr 1fr;gap:0;margin-top:10px}.bt-pct li{border-radius:0;padding:8px 10px}
 .bt-wrap{padding-left:0;padding-right:0}
 .bt-h1,.bt-h2,.bt-sub,.bt-prose,.bt-by,.bt-crumb,.bt-404,.bt-art>p,.bt-fullart>.bt-h1{padding-left:14px;padding-right:14px}
 .bt-h2{margin-left:14px;padding-left:12px;padding-right:0}
 .bt-prog{gap:0;margin-top:14px}.bt-prog a,.bt-prog .off{padding:12px 14px;border-width:1px 0 0 0;gap:12px}.bt-prog b{font-size:42px;min-width:54px}
 .bt-tbl{border-left:0;border-right:0}.bt-prose th,.bt-prose td{padding:8px 7px}
 .bt-fb{margin:26px 0 0;border-left:0;border-right:0;padding:0 12px 16px}.bt-fb-bar{margin:0 -12px 12px;padding:8px 12px}
 .bt-faq details{border-left:0;border-right:0;margin-bottom:-1px}
 .bt-foot-in{padding:20px 14px}.bt-copy{padding-left:14px;padding-right:14px}

 /* Hantelstange: Linie hinter den Symbolen, roter Teller als 1RM-Knopf */
 .bt-dock{display:grid;position:fixed;z-index:60;left:0;right:0;bottom:0;height:calc(var(--dock) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}
 .bt-dock a,.bt-dock button{border:0;background:none;color:inherit;text-decoration:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:0;padding:0;cursor:pointer;font:500 15px/1 var(--h);letter-spacing:.1em;position:relative}
 .bt-dock-rack{grid-template-columns:repeat(5,1fr);background:#000;color:var(--mut);border-top:3px solid var(--red)}
 .bt-barline{position:absolute;left:0;right:0;top:0;height:6px;background:linear-gradient(#d4d4d8,#71717a);pointer-events:none;display:block}
 .bt-dock-rack [aria-current=page]{color:#fff}
 .bt-dock-rack [aria-current=page]::after{content:"";position:absolute;bottom:4px;width:26px;height:4px;background:var(--red);transform:skewX(-30deg)}
 .bt-rm b{display:grid;place-items:center;width:62px;height:62px;border-radius:50%;background:radial-gradient(circle,#000 0 9px,transparent 10px),var(--red);border:5px solid #000;box-shadow:0 0 0 3px var(--red),0 8px 18px rgba(220,38,38,.55);font:700 18px var(--h);letter-spacing:.02em;color:#fff;margin-top:-30px;padding-top:18px;line-height:1}
 .bt-rm{overflow:visible}
 .bt-dock-fp{grid-template-columns:repeat(5,1fr);align-items:end;background:#fff;border-radius:18px 18px 0 0;box-shadow:0 -4px 18px rgba(0,0,0,.5);color:#6b7280}
 .bt-dock-fp a,.bt-dock-fp button{height:var(--dock);font:600 12px/1.1 var(--b);letter-spacing:0}
 .bt-dock-fp a.on{color:#4f46e5}
 .bt-dock-fp .mid{color:#ef4444;justify-content:flex-end;padding-bottom:7px}
 .bt-dock-fp .mid b{width:58px;height:58px;border-radius:50%;background:#ef4444;color:#fff;display:grid;place-items:center;border:4px solid #fff;box-shadow:0 6px 16px rgba(239,68,68,.45);margin-top:-30px}
}
@media print{
 .bt-head,.bt-dock,.bt-foot,.bt-sheet,.bt-fb,.bt-tabs,.bt-in,.bt-wrap,.bt-hero-in .bt-def{display:none!important}
 body{background:#fff;color:#000;padding:0}.bt-hero{background:#fff}.bt-hero h1{color:#000}.bt-score{background:#fff;border:2px solid #000}.bt-big{color:#000;text-shadow:none}.bt-score *{color:#000!important}
 .bt-panel[hidden]{display:none}.bt-panel{display:block}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}