:root{
  --chalk:#f2f4f6;
  --mist:#e3e8ee;
  --ink:#171b21;
  --ink-soft:#4d5661;
  --band:#e6452f;      /* resistance-band red: the accent */
  --teal:#14655c;
  --app-bg:#ffffff;
  --app-card:#f2f4f6;
  --app-line:#dfe5ea;
  --app-text:#171b21;
  --app-muted:#4d5661;
  --hold:#e0a052;
  --switch:#6f9fe8;
  --rest:#72c493;
  --prep:#a79ec9;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',system-ui,sans-serif;background:var(--chalk);color:var(--ink);line-height:1.55}
h1,h2,h3,.disp{font-family:'Oswald',sans-serif}
img{max-width:100%}
.wrap{max-width:1060px;margin:0 auto;padding:0 22px}
.hidden{display:none!important}

/* ============ nav ============ */
nav{position:sticky;top:0;z-index:50;background:rgba(242,244,246,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--mist)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:86px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo-svg{display:block}
@media(max-width:600px){.logo-svg{width:160px;height:40px}.nav-in{height:68px}}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{text-decoration:none;color:var(--ink-soft);font-size:14px;font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-cta{background:var(--ink);color:#fff!important;padding:9px 18px;border-radius:999px;font-weight:700!important}
@media(max-width:680px){.nav-links a:not(.nav-cta){display:none}}

/* ============ hero ============ */
.hero{padding:84px 0 60px;text-align:center}
.hero h1{font-size:clamp(42px,7.5vw,84px);font-weight:700;line-height:1.06;letter-spacing:0}
.hero h1 .stretchword{color:var(--band)}
.stretchline{display:inline-block;white-space:nowrap;transform-origin:50% 50%;will-change:transform}
body{overflow-x:hidden}
.hero p{max-width:520px;margin:22px auto 0;font-size:18px;color:var(--ink-soft)}
.hero .cta-row{display:flex;gap:12px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.btn{display:inline-block;border:none;border-radius:999px;padding:15px 30px;font-size:15px;font-weight:700;cursor:pointer;text-decoration:none;font-family:'DM Sans',sans-serif;transition:transform .12s}
.btn:active{transform:scale(.97)}
.btn-band{background:var(--band);color:#fff;box-shadow:0 10px 26px rgba(230,69,47,.28)}
.btn-line{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.free-note{margin-top:14px;font-size:13px;color:var(--ink-soft)}
/* elastic underline signature */
.elastic{width:min(440px,70%);height:26px;margin:44px auto 0;display:block}
.elastic path{stroke:var(--band);stroke-width:3;fill:none;stroke-linecap:round;animation:snap 3.2s ease-in-out infinite}
@keyframes snap{0%,100%{d:path("M10,13 C120,13 320,13 430,13")}45%{d:path("M10,13 C120,-8 320,34 430,13")}55%{d:path("M10,13 C120,30 320,-4 430,13")}70%{d:path("M10,13 C120,10 320,16 430,13")}}

/* ============ phases ============ */
section{padding:74px 0}
.kicker{font-size:12px;letter-spacing:2.5px;text-transform:uppercase;color:var(--band);font-weight:700;margin-bottom:12px}
h2{font-size:clamp(28px,4.4vw,44px);font-weight:600;letter-spacing:0;line-height:1.15}
.sub{color:var(--ink-soft);max-width:560px;margin-top:12px;font-size:16px}
.phase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:38px}
.phase-card{background:#fff;border:1px solid var(--mist);border-radius:16px;padding:24px 20px}
.phase-card .dot{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;margin-bottom:14px;color:#fff}
.phase-card h3{font-size:17px;font-weight:700}
.phase-card p{font-size:14px;color:var(--ink-soft);margin-top:6px}

/* ============ app ============ */
#app-section{background:var(--ink);border-radius:0}
#app-section .kicker{color:var(--band)}
#app-section h2,#app-section .sub{color:#fff}
#app-section .sub{color:#b9b3c9}
.app-shell{
  max-width:520px;margin:40px auto 0;background:var(--app-bg);
  border:1px solid var(--app-line);border-radius:26px;padding:26px 20px 30px;
  color:var(--app-text);box-shadow:0 30px 80px rgba(0,0,0,.45);
}
.app-shell h1,.app-shell h2,.app-shell h3{color:var(--app-text)}
.app-logo{display:block;margin:0 auto 16px;height:24px;width:auto}
.plan-pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--app-muted);border:1px solid var(--app-line);border-radius:999px;padding:5px 12px}
.plan-pill b{color:var(--band)}
.app-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.icon-btn{background:var(--app-card);border:1px solid var(--app-line);color:var(--app-text);border-radius:10px;padding:8px 12px;font-size:14px;cursor:pointer;font-family:inherit}

.sec-label{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--app-muted);margin:16px 0 9px;display:flex;align-items:center;gap:8px}
.sec-label::before{content:"◆";color:var(--band);font-size:8px}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;padding:8px 14px;border-radius:999px;border:1px solid var(--app-line);background:var(--app-card);color:var(--app-text);font-size:13px;cursor:pointer;font-family:inherit}
.chip.active{border-color:var(--band);color:var(--band);background:#fdf0ee}

.card{background:var(--app-card);border:1px solid var(--app-line);border-radius:16px;padding:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--app-muted);margin-bottom:6px}
.field input[type=text]{width:100%;background:var(--app-bg);border:1px solid var(--app-line);border-radius:10px;color:var(--app-text);font-size:16px;padding:11px 13px;font-family:inherit}
.field input[type=text]:focus{outline:none;border-color:var(--band)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stepper{display:flex;align-items:center;background:var(--app-bg);border:1px solid var(--app-line);border-radius:10px;overflow:hidden}
.stepper button{width:40px;height:44px;border:none;background:transparent;color:var(--band);font-size:20px;cursor:pointer}
.stepper .val{flex:1;text-align:center;font-size:16px;font-variant-numeric:tabular-nums}
.stepper .unit{font-size:11px;color:var(--app-muted)}

.abtn{width:100%;border:none;border-radius:12px;padding:15px;font-size:14px;font-weight:700;letter-spacing:1px;text-transform:uppercase;cursor:pointer;font-family:'DM Sans',sans-serif;transition:transform .1s}
.abtn:active{transform:scale(.985)}
.abtn-gold{background:var(--band);color:#fff;box-shadow:0 8px 20px rgba(230,69,47,.24)}
.abtn-ghost{background:transparent;color:var(--band);border:1.5px solid var(--band)}
.abtn-dark{background:var(--app-card);color:var(--app-text);border:1px solid var(--app-line)}
.abtn-red{background:transparent;color:#b3402e;border:1px solid #eccfc9}
.btn-col{display:flex;flex-direction:column;gap:9px;margin-top:16px}

.routine-item{display:flex;align-items:center;gap:11px;background:var(--app-card);border:1px solid var(--app-line);border-radius:12px;padding:11px 13px;margin-bottom:7px}
.routine-item .num{font-family:'Oswald',sans-serif;color:var(--band);font-size:14px;min-width:16px}
.routine-item .info{flex:1;min-width:0}
.routine-item .info b{font-weight:500;font-size:14px}
.routine-item .info span{display:block;font-size:12px;color:var(--app-muted);margin-top:1px}
.routine-item .rm{background:none;border:none;color:var(--app-muted);font-size:16px;cursor:pointer;padding:3px 7px}
.routine-total{text-align:right;font-size:12px;color:var(--app-muted);margin:2px 0 4px}
.limit-note{font-size:12px;color:var(--app-muted);text-align:center;margin-top:8px}
.limit-note a{color:var(--band);cursor:pointer;text-decoration:underline}

/* timer view */
.t-stretch{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--app-muted);text-align:center;margin-top:14px}
.t-phase{font-family:'Oswald',sans-serif;font-size:25px;font-weight:700;text-align:center;margin-top:8px;transition:color .3s;min-height:34px}
.t-wrap{display:flex;align-items:center;justify-content:center;margin-top:14px}
@property --sw{syntax:'<percentage>';inherits:false;initial-value:0%;}
.dial{position:relative;width:256px;height:256px;transition:color .3s}
.dial::after{content:"";position:absolute;inset:-1px;border-radius:50%;border:1px solid var(--app-line);pointer-events:none}
.dial.beat{animation:numBeat .4s ease}
.dial-face{position:absolute;inset:0;border-radius:50%;display:flex;align-items:center;justify-content:center}
.dial-base{background:currentColor}
.dial-base .dial-num{color:#171b21}
.dial-sweep{background:#fff;-webkit-mask:conic-gradient(#000 var(--sw,0%),transparent 0);mask:conic-gradient(#000 var(--sw,0%),transparent 0);transition:--sw .25s linear}
.dial-sweep .dial-num{color:currentColor}
.dial-num{font-family:'Oswald',sans-serif;font-weight:700;font-size:104px;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:1px;transition:color .3s}
.t-rep{font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--app-muted);text-align:center;margin-top:14px;min-height:18px}
.t-rep.final{color:var(--band);font-weight:700}
.t-progress{height:4px;background:var(--app-card);border-radius:99px;margin-top:22px;overflow:hidden}
.t-progress div{height:100%;background:var(--band);border-radius:99px;transition:width .4s linear}
.t-next{font-size:12px;color:var(--app-muted);margin-top:8px;text-align:center;min-height:16px}
.t-controls{display:flex;gap:9px;margin-top:22px}
.t-controls .abtn{flex:1;padding:13px}

/* done view */
.done-mark{font-family:'Oswald',sans-serif;font-size:56px;color:var(--rest);text-align:center;margin-top:28px}
.done-h{font-family:'Oswald',sans-serif;font-size:28px;font-weight:700;text-align:center;margin-top:4px}
.stats{display:flex;gap:11px;margin-top:22px}
.stat{flex:1;background:var(--app-card);border:1px solid var(--app-line);border-radius:13px;padding:14px 8px;text-align:center}
.stat b{display:block;font-family:'Oswald',sans-serif;font-size:23px;color:var(--band)}
.stat span{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--app-muted)}

/* ============ sound studio ============ */
.sound-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:34px}
.sound-card{background:#fff;border:1px solid var(--mist);border-radius:16px;padding:20px}
.sound-card h3{font-size:15px;font-weight:700;display:flex;align-items:center;gap:9px}
.sound-card h3 .sw{width:12px;height:12px;border-radius:4px;display:inline-block}
.sound-opt{display:flex;align-items:center;gap:9px;margin-top:11px;font-size:14px}
.sound-opt input{accent-color:var(--band)}
.sound-opt .prev{margin-left:auto;background:var(--chalk);border:1px solid var(--mist);border-radius:8px;padding:4px 10px;font-size:12px;cursor:pointer;font-family:inherit;color:var(--ink-soft)}
.sound-opt .prev:hover{color:var(--ink)}
.pro-tag{font-size:10px;font-weight:700;letter-spacing:.5px;color:var(--band);border:1px solid var(--band);border-radius:5px;padding:1px 5px}
.sound-opt.locked label{color:#9aa3ad}

/* ============ pricing ============ */
#pricing{background:#fff;border-top:1px solid var(--mist);border-bottom:1px solid var(--mist)}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px;margin-top:38px;max-width:720px;margin-left:auto;margin-right:auto}
.price-card{border:1.5px solid var(--mist);border-radius:20px;padding:30px 26px;background:var(--chalk)}
.price-card.pro{border-color:var(--band);background:#fff;position:relative}
.price-card .plan{font-size:13px;letter-spacing:2px;text-transform:uppercase;font-weight:700;color:var(--ink-soft)}
.price-card.pro .plan{color:var(--band)}
.price-card .price{font-family:'Oswald',sans-serif;font-size:46px;font-weight:600;margin-top:10px;letter-spacing:0}
.price-card .per{font-size:14px;color:var(--ink-soft);font-weight:400}
.price-card ul{list-style:none;margin:22px 0 26px}
.price-card li{font-size:14.5px;padding:7px 0;color:var(--ink-soft);display:flex;gap:9px}
.price-card li::before{content:"◆";color:var(--band);font-size:9px;line-height:2.1}
.price-card li.no{color:#a7afb8}
.price-card li.no::before{content:"—";color:#c4cad1}
.badge{position:absolute;top:-12px;right:22px;background:var(--band);color:#fff;font-size:11px;font-weight:700;letter-spacing:1px;padding:4px 12px;border-radius:999px;text-transform:uppercase}

/* ============ footer ============ */
footer{padding:44px 0 60px;text-align:center;color:var(--ink-soft);font-size:13px}
footer .logo{font-size:16px}

/* ============ modal ============ */
.modal-bg{position:fixed;inset:0;background:rgba(15,17,22,.6);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal{background:#fff;border-radius:20px;padding:32px 28px;max-width:400px;width:100%;text-align:center}
.modal h3{font-size:22px;font-weight:700}
.modal p{font-size:14px;color:var(--ink-soft);margin-top:10px}
.modal .btn{width:100%;margin-top:18px}
.modal .later{background:none;border:none;color:var(--ink-soft);font-size:13px;margin-top:12px;cursor:pointer;text-decoration:underline;font-family:inherit}

/* ============ animations ============ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
.phase-card,.sound-card{transition:transform .25s,box-shadow .25s,opacity .6s ease}
.phase-card:hover,.sound-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(23,27,33,.08)}
.price-card{transition:transform .25s,box-shadow .25s,opacity .6s ease}
.price-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(23,27,33,.09)}
@keyframes numBeat{0%{transform:scale(1)}35%{transform:scale(1.07)}100%{transform:scale(1)}}
@keyframes finalPulse{0%,100%{box-shadow:0 0 0 rgba(230,69,47,0)}50%{box-shadow:0 0 34px rgba(230,69,47,.45)}}
.dial.finalglow{animation:finalPulse 1.1s ease-in-out infinite;border-radius:50%}
.dial.finalglow.beat{animation:finalPulse 1.1s ease-in-out infinite,numBeat .4s ease}

/* ============ auth ============ */
.auth-tabs{display:flex;gap:8px;margin-bottom:18px}
.auth-tabs button{flex:1;padding:10px;border:1px solid var(--mist);background:var(--chalk);
  border-radius:9px;font-family:inherit;font-weight:700;font-size:13px;cursor:pointer;color:var(--ink-soft)}
.auth-tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.auth-field{margin-bottom:12px;text-align:left}
.auth-field label{display:block;font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--ink-soft);margin-bottom:5px}
.auth-field input{width:100%;padding:12px 13px;border:1.5px solid var(--mist);border-radius:9px;font-size:15px;font-family:inherit}
.auth-field input:focus{outline:none;border-color:var(--band)}
.auth-err{color:var(--band);font-size:13px;min-height:18px;margin-top:6px}
.auth-note{font-size:11px;color:#a7afb8;margin-top:12px}

/* ============ dashboard ============ */
.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:34px}
.dash-card{background:#fff;border:1px solid var(--mist);border-radius:18px;padding:22px}
.dash-card h3{font-size:17px;display:flex;align-items:center;gap:9px;margin-bottom:14px}
.dash-card h3::before{content:"◆";color:var(--band);font-size:10px}
.big-stat{font-family:'Oswald',sans-serif;font-size:40px;font-weight:600;color:var(--band);line-height:1}
.big-stat small{font-size:15px;color:var(--ink-soft);font-family:'DM Sans',sans-serif;font-weight:400}
.rank-item{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--chalk);font-size:14px}
.rank-item:last-child{border-bottom:none}
.rank-item .n{font-family:'Oswald',sans-serif;color:var(--band);min-width:18px;font-weight:600}
.rank-item .c{margin-left:auto;color:var(--ink-soft);font-size:13px}
.muscle-bar{margin:8px 0}
.muscle-bar .lbl{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-soft);margin-bottom:4px}
.muscle-bar .track{height:7px;background:var(--chalk);border-radius:99px;overflow:hidden}
.muscle-bar .fill{height:100%;background:var(--band);border-radius:99px}
.saved-routine{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--chalk);
  border:1px solid var(--mist);border-radius:11px;margin-bottom:8px;font-size:14px}
.saved-routine b{font-weight:600}
.saved-routine span{color:var(--ink-soft);font-size:12px}
.saved-routine .acts{margin-left:auto;display:flex;gap:6px}
.saved-routine button{border:none;background:#fff;border:1px solid var(--mist);border-radius:7px;
  padding:5px 11px;font-size:12px;cursor:pointer;font-family:inherit}
.saved-routine button.load{color:var(--band);font-weight:700}
.pform label{display:block;font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--ink-soft);margin:10px 0 4px}
.pform input,.pform select{width:100%;padding:10px 12px;border:1.5px solid var(--mist);border-radius:9px;font-size:14px;font-family:inherit;background:#fff}
.pform input:focus,.pform select:focus{outline:none;border-color:var(--band)}
.pform .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mini-btn{margin-top:14px;width:100%;padding:12px;border:none;border-radius:10px;background:var(--ink);color:#fff;
  font-weight:700;font-size:13px;cursor:pointer;font-family:inherit}
.mini-btn.red{background:transparent;color:var(--band);border:1.5px solid var(--band)}
.mini-btn.ghost{background:var(--chalk);color:var(--ink-soft);border:1px solid var(--mist)}
.settings-line{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--chalk);font-size:14px}
.settings-line:last-child{border:none}
.settings-line span{color:var(--ink-soft)}
.empty-note{color:#a7afb8;font-size:13.5px}
.pro-lock{font-size:12px;color:var(--band);border:1px solid var(--band);border-radius:6px;padding:2px 7px;font-weight:700}

@media (prefers-reduced-motion:reduce){
  .elastic path,.stretchword,.dial{animation:none!important}
  .stretchline{transform:none!important;transition:none!important}
  .dial-sweep{transition:none!important}
  .reveal{opacity:1!important;transform:none!important}
  *{transition:none!important}
  html{scroll-behavior:auto}
}