:root{color-scheme:dark;--bg:#071112;--surface:#0e2021;--card:#102325;--line:#244442;--teal:#65e4d3;--muted:#b1c8c4;--text:#f5faf8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(1240px,calc(100% - 44px));margin:auto}.site-head{position:sticky;top:0;z-index:50;background:#071112f2;border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}.head-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand img{display:block;object-fit:contain;width:132px;height:44px}.head-inner nav{display:flex;gap:32px;font-size:12px;font-weight:700;letter-spacing:.03em}.head-inner nav a:hover,.head-inner nav a[aria-current]{color:var(--teal)}.head-action,.primary-button{background:var(--teal);color:#06201d;font-size:12px;letter-spacing:.08em;font-weight:900;padding:15px 20px;border-radius:5px;display:inline-flex;align-items:center;justify-content:center}.skip-link{position:absolute;top:-80px;left:12px;z-index:100;background:var(--teal);color:#051311;padding:12px}.skip-link:focus{top:10px}.eyebrow{font-weight:900;color:var(--teal);letter-spacing:.18em;font-size:11px}.library-hero{background:radial-gradient(ellipse at 80% 40%,#134c46 0%,#0b2423 40%,#071112 75%);padding:92px 0 63px;border-bottom:1px solid var(--line)}h1,h2,h3,p{overflow-wrap:break-word}.library-hero h1{font-size:clamp(42px,6.3vw,88px);line-height:.98;font-weight:950;letter-spacing:-.06em;margin:24px 0}.library-hero h1 em,.library-bottom h2 em{font-style:normal;color:var(--teal)}.hero-lead{color:var(--muted);line-height:1.7;font-size:17px;max-width:660px}.hero-stats{margin-top:34px;display:flex;gap:26px;flex-wrap:wrap;color:#bdd7cf;font-size:11px;font-weight:800;letter-spacing:.12em}.hero-stats strong{font-size:21px;color:var(--teal);margin-right:7px}.library-layout{display:grid;grid-template-columns:244px minmax(0,1fr);gap:38px;align-items:start;padding:48px 0 84px}.filter-panel{border:1px solid var(--line);border-radius:13px;padding:23px;position:sticky;top:96px;background:#0b1c1e}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:6px}.panel-head h2{font-size:12px;letter-spacing:.1em}.text-btn{border:0;color:var(--teal);font-size:10px;letter-spacing:.06em;background:none;font-weight:800}.filter-label{display:block;font-size:12px;font-weight:800;margin:24px 0 9px}.filter-panel select{width:100%;padding:13px 10px;border-radius:6px;background:#10282a;border:1px solid #355955;color:#fff;appearance:auto}.favorite-toggle{margin-top:24px;display:flex;gap:10px;align-items:center;font-size:12px;font-weight:700}.favorite-toggle input{accent-color:var(--teal);width:17px;height:17px}.filter-note{font-size:11px;line-height:1.7;color:#91aeaa;margin-top:24px}.results-main{min-width:0}.results-toolbar{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.results-toolbar h2{font-size:clamp(25px,3.5vw,40px);font-weight:950;letter-spacing:-.04em;margin:10px 0 0}.results-toolbar #result-count{font-size:12px;color:var(--muted);white-space:nowrap}.search-wrap{display:flex;align-items:center;gap:12px;border:1px solid #36615a;background:#0d2425;border-radius:9px;padding:0 17px;margin-bottom:18px;min-height:56px}.search-wrap>span:first-child{font-size:27px;color:var(--teal)}.search-wrap input{flex:1;width:100%;background:none;border:0;outline:0;color:#fff;min-width:0;font-size:14px}.search-wrap input::placeholder{color:#a6beb8}.search-hint{font-size:10px;font-weight:900;letter-spacing:.1em;color:#8ba9a3}.chips{display:flex;gap:8px;overflow:auto;padding-bottom:17px;scrollbar-width:thin}.chip{flex:none;padding:10px 14px;border:1px solid #31534f;background:#0d2223;color:#e3f1ed;border-radius:100px;font-size:11px;font-weight:800;white-space:nowrap}.chip[aria-pressed=true]{background:var(--teal);color:#051c18;border-color:var(--teal)}.exercise-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.exercise-card{min-width:0;position:relative;border:1px solid #234a45;background:#101f21;border-radius:12px;overflow:hidden;transition:border-color .18s,transform .18s;display:flex;flex-direction:column}.exercise-card:hover{border-color:var(--teal);transform:translateY(-2px)}.exercise-card>a{display:block;flex:1}.exercise-image{height:222px;background:radial-gradient(ellipse at 50% 35%,#173f3c,#0c1b1d 72%);display:flex;justify-content:center;align-items:center;position:relative}.exercise-image img{height:100%;width:100%;object-fit:contain;padding:15px}.image-pending{padding:18px;text-align:center;font-size:11px;color:#91bcb4;letter-spacing:.08em;line-height:1.6}.image-pending strong{display:block;font-size:28px;color:var(--teal);margin-bottom:12px}.card-copy{padding:19px 18px 21px}.card-category{font-size:10px;font-weight:900;letter-spacing:.15em;color:var(--teal)}.card-copy h3{font-size:19px;letter-spacing:-.02em;line-height:1.25;margin:11px 0}.card-meta{font-size:12px;color:var(--muted);line-height:1.6}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:14px}.card-level{font-size:10px;color:#c3dbd4;text-transform:uppercase}.save-card{position:absolute;right:12px;top:12px;z-index:4;min-width:35px;height:35px;border:1px solid #4b716b;border-radius:100%;background:#071515dc;color:#d8eee8}.save-card[aria-pressed=true]{color:#05221c;background:var(--teal);border-color:var(--teal)}.save-card:focus-visible,.exercise-card a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #e6fff9;outline-offset:3px}.pagination{display:flex;justify-content:center;margin-top:30px}.pagination button{border:1px solid var(--teal);padding:15px 27px;border-radius:6px;background:transparent;color:var(--teal);font-size:12px;font-weight:900}.empty-state{grid-column:1/-1;background:#102525;border:1px solid #31544e;border-radius:10px;padding:28px;line-height:1.65;color:var(--muted)}.library-bottom{padding:64px 0 100px;border-top:1px solid var(--line)}.library-bottom h2{font-size:clamp(34px,5vw,62px);line-height:1;letter-spacing:-.04em}.library-bottom p:not(.eyebrow){color:var(--muted);font-size:16px}.site-footer{background:#071010;border-top:1px solid var(--line)}.site-footer .container{display:flex;align-items:center;gap:22px;flex-wrap:wrap;padding:28px 0;font-size:11px;color:#b0c7c1}.site-footer span{margin-right:auto}.site-footer a:hover{color:var(--teal)}.breadcrumbs{font-size:12px;color:#aac5be;padding:34px 0 24px}.breadcrumbs a:hover{color:var(--teal)}.detail-main{padding-bottom:90px}.detail-hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:center}.detail-visual{min-height:400px;border:1px solid #31554e;background:radial-gradient(circle at 50% 45%,#17413c,#0b1c1d 75%);border-radius:15px;display:flex;align-items:center;justify-content:center;padding:20px}.detail-visual img{max-width:100%;max-height:450px;object-fit:contain}.detail-visual .image-pending{font-size:14px}.detail-title{font-size:clamp(36px,5vw,65px);line-height:1;letter-spacing:-.055em;margin:18px 0}.detail-intro{line-height:1.75;color:#bfd1cc}.detail-pills{display:flex;gap:9px;flex-wrap:wrap;margin:22px 0}.detail-pills span{font-size:11px;padding:9px 11px;border:1px solid #345952;border-radius:6px;color:#dbf0e9}.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:25px}.fact{padding:16px 17px;border:1px solid #2a4b46;border-radius:8px;background:#0b1f20;min-width:0}.fact-label{display:block;font-size:10px;color:var(--teal);font-weight:900;letter-spacing:.1em;margin-bottom:8px}.fact-value{font-size:14px;font-weight:700;line-height:1.45}.detail-body{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:42px 0}.detail-section{border:1px solid #2a514a;border-radius:12px;background:#0d1f20;padding:24px}.detail-section h2{font-size:23px;margin:0 0 16px;letter-spacing:-.03em}.detail-section p,.detail-section li{color:#c6d7d2;line-height:1.75;font-size:14px}.detail-section li{margin:10px 0}.detail-section ul{padding-left:20px}.detail-section .disclaimer{font-size:12px;color:#99b8ae}.related-section{padding-top:45px;border-top:1px solid #284942}.detail-cta{display:flex;justify-content:space-between;gap:30px;align-items:center;border:1px solid #285b52;padding:32px;margin-top:70px;border-radius:14px;background:linear-gradient(120deg,#113e37,#0c2223)}.detail-cta h2{font-size:28px;margin:12px 0}.detail-cta p:not(.eyebrow){color:#c6ddd3}@media(max-width:1000px){.exercise-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.library-layout{grid-template-columns:200px minmax(0,1fr);gap:24px}}@media(max-width:720px){.container{width:calc(100% - 28px)}.head-inner{height:65px;gap:10px}.head-inner nav{gap:12px;font-size:10px}.head-inner nav a:first-child{display:none}.head-action{padding:11px 12px;font-size:9px}.brand img{width:100px;height:34px}.library-hero{padding:55px 0 42px}.hero-lead{font-size:15px}.library-layout{display:block;padding:25px 0 55px}.filter-panel{position:static;padding:16px;margin-bottom:27px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}.filter-panel .panel-head,.filter-panel .filter-note{grid-column:1/-1}.filter-panel .filter-label{margin:13px 0 7px}.filter-panel .favorite-toggle{grid-column:1/-1;margin-top:15px}.exercise-grid{gap:11px}.exercise-image{height:174px}.card-copy{padding:14px 12px 18px}.card-copy h3{font-size:15px}.card-meta{font-size:11px}.results-toolbar{align-items:center}.results-toolbar #result-count{font-size:10px}.search-hint{display:none}.detail-hero,.detail-body{grid-template-columns:1fr}.detail-visual{min-height:285px}.detail-title{font-size:44px}.detail-body{margin-top:22px}.detail-cta{display:block}.detail-cta .primary-button{margin-top:12px}}@media(max-width:400px){.exercise-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.exercise-image{height:145px}.card-copy h3{font-size:14px}.head-inner nav{display:none}.hero-stats{gap:12px;font-size:9px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}