:root{
  --ink:#0b0c0c;
  --lime:#a8d500;
  --paper:#f5f5f2;
  --white:#fff;
  --soft:#e9e9e4;
  --text:#252725;
  --muted:#676b67;
  --line:#d8dad4;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:var(--paper);line-height:1.65}
a{text-decoration:none;color:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:#0b0c0c;border-bottom:1px solid rgba(255,255,255,.08)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between}
.brand img{height:58px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:28px;color:#fff;font-size:13px}
.nav-links>a:not(.button){opacity:.78}.nav-links>a:hover{opacity:1}
.menu-btn{display:none;color:#fff;background:none;border:0;font-size:26px}
.button{display:inline-flex;justify-content:center;align-items:center;padding:14px 24px;border-radius:999px;font-size:13px;font-weight:700;border:1px solid transparent;transition:.2s}
.button:hover{transform:translateY(-1px)}
.button.small{padding:11px 18px;background:var(--lime);color:#111}
.button.lime{background:var(--lime);color:#111}
.button.outline{border-color:rgba(255,255,255,.65);color:#fff;background:rgba(0,0,0,.12)}
.dark-button{background:#0b0c0c;color:#fff}
.hero{min-height:720px;position:relative;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero-image{position:absolute;inset:0;background:url('assets/coldplunge.jpg') center 45%/cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,9,9,.86) 0%,rgba(8,9,9,.58) 47%,rgba(8,9,9,.12) 100%)}
.hero-content{position:relative;padding:150px 0 82px}
.eyebrow{font-size:11px;font-weight:800;letter-spacing:.19em;color:var(--lime);margin:0 0 18px}
.eyebrow.dark{color:#6d7500}
h1,h2,h3,p{margin-top:0}
h1{font-family:Montserrat,sans-serif;font-size:clamp(58px,8vw,108px);line-height:.91;letter-spacing:-.065em;margin-bottom:30px;max-width:900px}
h1 span{color:var(--lime)}
.lead{max-width:620px;font-size:18px;color:rgba(255,255,255,.82)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.statement{padding:110px 0;background:#fff}
.statement-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:90px}
h2{font-family:Montserrat,sans-serif;font-size:clamp(40px,5.5vw,70px);line-height:1;letter-spacing:-.05em;margin-bottom:26px}
.statement-copy{font-size:18px;color:var(--muted);padding-top:34px}
.text-link{display:inline-block;font-size:13px;font-weight:700;margin-top:10px;border-bottom:1px solid}
.section{padding:110px 0}
.amenities{background:#0b0c0c;color:#fff}
.section-heading{max-width:780px;margin-bottom:64px}
.section-heading h2{color:#fff}
.feature{display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:center;padding:54px 0;border-top:1px solid rgba(255,255,255,.13)}
.feature.reverse .feature-image{order:2}.feature.reverse .feature-copy{order:1}
.feature-image{min-height:500px;background-size:cover;background-position:center}
.feature-image.cold{background-image:url('assets/coldplunge2.jpg')}
.feature-image.compression{background-image:url('assets/compression.jpg')}
.feature-image.infrared{background-image:url('assets/infrared.jpg')}
.feature-image.float{background-image:url('assets/float.jpg')}
.num{font-size:11px;color:rgba(255,255,255,.38)}
.feature-copy h3{font-family:Montserrat;font-size:40px;line-height:1.05;margin:11px 0 18px}
.feature-copy p{color:rgba(255,255,255,.64);font-size:16px}
.feature-copy a{display:inline-block;margin-top:8px;font-weight:700;font-size:13px;border-bottom:1px solid var(--lime);color:var(--lime)}
.more{background:#f1f1ed}
.dark-heading h2{color:var(--text)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line)}
.card-image{height:330px;background-size:cover;background-position:center}
.card-image.redlight{background-image:url('assets/redlight.jpg')}
.card-image.steam{background-image:url('assets/steam.jpg')}
.card-image.hbot{background-image:url('assets/hbot.jpg')}
.card-image.braintap{background-image:url('assets/braintap.jpg')}
.card-copy{padding:24px}.card-copy h3{font-family:Montserrat;font-size:21px;margin-bottom:10px}.card-copy p{font-size:14px;color:var(--muted)}
.community{min-height:620px;position:relative;display:flex;align-items:end;color:#fff}
.community-image{position:absolute;inset:0;background:url('assets/community.jpg') center 52%/cover}
.community-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.78),rgba(0,0,0,.05))}
.community-copy{position:relative;padding:90px 0}.community-copy h2{max-width:700px}.community-copy p:last-child{max-width:580px;color:rgba(255,255,255,.78);font-size:17px}
.membership{background:#202321;color:#fff}
.membership-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:end}
.membership p{max-width:700px;color:rgba(255,255,255,.65)}
.membership-actions{display:flex;flex-direction:column;align-items:flex-start;gap:20px}
.light-link{color:#fff}
.about{background:#fff}
.about-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:78px;align-items:center}
.about-photo{min-height:540px;background:url('assets/studio-front-desk.jpg') center/cover}
.about-grid p{color:var(--muted);font-size:17px}
.about-links{display:flex;gap:24px;flex-wrap:wrap;margin-top:30px}.about-links a{font-weight:700;font-size:13px;border-bottom:1px solid}
.final-cta{padding:105px 0;background:var(--lime);color:#111;text-align:center}
.final-cta .eyebrow{color:#4b5d00}.final-cta h2{font-size:clamp(44px,6vw,78px)}
.contact{background:#f7f7f4}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:88px}.contact-grid p{color:var(--muted)}
form{display:grid;gap:15px}label{font-size:12px;font-weight:700}input,textarea{display:block;width:100%;margin-top:7px;padding:15px;border:1px solid #cfd1ca;background:#fff;font:inherit}
footer{background:#0b0c0c;color:#fff;padding:30px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center}.footer-inner img{height:62px}.footer-inner p{font-size:11px;margin:0;color:rgba(255,255,255,.5)}
@media(max-width:980px){
  .cards{grid-template-columns:1fr 1fr}
  .statement-grid,.feature,.membership-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:42px}
  .feature.reverse .feature-image,.feature.reverse .feature-copy{order:initial}
  .feature-image,.about-photo{min-height:430px}
}
@media(max-width:760px){
  .menu-btn{display:block}
  .nav-links{display:none;position:absolute;left:0;right:0;top:82px;background:#0b0c0c;flex-direction:column;align-items:flex-start;padding:24px 20px;border-top:1px solid rgba(255,255,255,.08)}
  .nav-links.open{display:flex}
  .hero{min-height:690px}.hero-content{padding-bottom:55px}.hero-overlay{background:linear-gradient(0deg,rgba(8,9,9,.84),rgba(8,9,9,.27))}
  h1{font-size:58px}
  .section,.statement{padding:76px 0}
  .cards{grid-template-columns:1fr}
  .card-image{height:390px}
  .footer-inner{align-items:flex-start;flex-direction:column;gap:18px}
  .brand img{height:50px}
}


.studio-showcase{background:#fff;padding:110px 0}
.studio-showcase .section-heading h2{color:var(--text)}
.studio-grid{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:330px 330px;gap:16px}
.studio-shot{position:relative;background-size:cover;background-position:center;overflow:hidden}
.studio-shot::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.38),rgba(0,0,0,.02))}
.studio-shot span{position:absolute;left:22px;bottom:18px;z-index:2;color:#fff;font-weight:700;font-size:13px;letter-spacing:.04em}
.studio-shot.main{grid-row:1/3;background-image:url('assets/studio-plunge-wide.jpg')}
.studio-shot.sauna{background-image:url('assets/studio-sauna-wide.jpg')}
.studio-shot.lounge{background-image:url('assets/studio-compression-room.jpg')}
@media(max-width:900px){
  .studio-grid{grid-template-columns:1fr;grid-template-rows:none}
  .studio-shot,.studio-shot.main{grid-row:auto;min-height:330px}
}


@media(max-width:980px){.metabolic-grid{grid-template-columns:1fr;gap:42px}.metabolic-panel{min-height:420px}}
@media(max-width:700px){.metabolic-points>div{grid-template-columns:36px 1fr}.metabolic-points p{grid-column:2}}

.cherry-section{background:#fff}
.cherry-section .section-heading{margin-bottom:42px}
.cherry-widget-shell{background:#fff;border:1px solid var(--line);padding:18px;overflow:hidden}
@media(max-width:760px){.cherry-widget-shell{padding:8px}}


.metabolic{background:#f5f5f2}
.metabolic-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.metabolic-copy h2{color:var(--text);max-width:720px}
.metabolic-lead{font-size:18px;color:var(--muted);max-width:700px}
.metabolic-highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:34px 0}
.metabolic-highlights div{border-top:1px solid var(--line);padding-top:16px}
.metabolic-highlights strong{display:block;font-family:Montserrat;font-size:22px;color:var(--text)}
.metabolic-highlights span{font-size:12px;color:var(--muted)}
.metabolic-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.metabolic-primary-cta{min-width:190px;padding:16px 30px;text-transform:uppercase;letter-spacing:.05em;box-shadow:0 10px 24px rgba(116,148,0,.2)}
.seca-visual{background:#fff;border:1px solid var(--line);padding:18px;min-height:560px;display:flex;flex-direction:column;justify-content:center}
.seca-visual img{width:100%;height:500px;object-fit:contain;display:block;background:#fff}
.seca-caption{margin:12px 0 0;font-size:11px;color:var(--muted);text-align:center}
.metabolic-wizard{margin-top:64px;background:#fff;border:1px solid var(--line);padding:40px;scroll-margin-top:104px}
.wizard-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);margin-bottom:36px;background:#f8f8f5}
.wizard-step{appearance:none;display:flex;align-items:center;gap:13px;text-align:left;background:transparent;border:0;border-right:1px solid var(--line);color:#858983;padding:18px;min-height:82px;font-family:inherit;cursor:default}
.wizard-step:last-child{border-right:0}
.wizard-step>span:last-child{font-size:11px;font-weight:800;letter-spacing:.08em;line-height:1.35;text-transform:uppercase}
.wizard-step small{display:block;color:#a1a49e;font-size:9px;letter-spacing:.14em;margin-bottom:3px}
.wizard-step-marker{flex:0 0 32px;width:32px;height:32px;border:1px solid #bfc2bb;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800}
.wizard-step.active{color:var(--text);background:#fff;box-shadow:inset 0 -3px var(--lime)}
.wizard-step.active .wizard-step-marker{background:var(--lime);border-color:var(--lime);color:#111}
.wizard-step.completed{color:var(--text);cursor:pointer}
.wizard-step.completed .wizard-step-marker{font-size:0;background:#202321;border-color:#202321;color:#fff}
.wizard-step.completed .wizard-step-marker::after{content:"✓";font-size:13px}
.wizard-panels{position:relative}
.wizard-panel{position:absolute;inset:0;width:100%;visibility:hidden;pointer-events:none}
.wizard-panel.is-active{position:relative;inset:auto;visibility:visible;pointer-events:auto}
.wizard-panel-heading{max-width:760px;margin-bottom:24px}
.wizard-panel-heading>span{display:block;font-size:10px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:#92978f;margin-bottom:8px}
.wizard-panel-heading h3,.flow-success h3{font-family:Montserrat,sans-serif;font-size:clamp(28px,4vw,42px);line-height:1.05;letter-spacing:-.035em;margin:0 0 14px}
.wizard-panel-lead{font-size:15px;color:var(--muted);margin:0;max-width:700px}
.wizard-panel iframe{display:block;width:100%}
.booking-widget-shell{border-top:1px solid var(--line);padding-top:24px;max-width:100%;overflow:hidden}
.flow-success{max-width:820px;background:#f5f7ed;border:1px solid #dce6b9;border-left:4px solid var(--lime);padding:34px;margin:8px 0 30px}
.flow-success-icon{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--lime);font-weight:800;color:#111;margin-bottom:20px}
.flow-success .eyebrow{margin-bottom:10px}
.flow-success p{color:var(--muted);max-width:700px;margin-bottom:12px}
.flow-success .wizard-primary-action{margin-top:12px;min-height:50px;text-transform:uppercase;letter-spacing:.04em}
.booking-calendar-note{font-size:12px;margin:16px 0 0!important}
.assessment-price-card{display:grid;grid-template-columns:.55fr 1.45fr;gap:34px;align-items:center;background:#202321;color:#fff;padding:30px;margin:0 0 30px}
.assessment-price-card>div{border-right:1px solid rgba(255,255,255,.16);padding-right:28px}
.assessment-price-card span{display:block;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.assessment-price-card strong{display:block;font-family:Montserrat,sans-serif;font-size:58px;line-height:1;margin-top:8px;color:var(--lime)}
.assessment-price-card p{margin:0;color:rgba(255,255,255,.72);font-size:14px}
.assessment-includes{border:1px solid var(--line);padding:30px;margin-bottom:24px}
.assessment-includes .eyebrow{margin-bottom:8px}
.assessment-includes h4,.payment-policy-box h4,.stripe-card h4{font-family:Montserrat,sans-serif;font-size:25px;line-height:1.1;margin:0 0 24px}
.assessment-value-list{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.assessment-value-list article{display:grid;grid-template-columns:26px 1fr;gap:10px;background:#fff;padding:20px}
.assessment-value-list article>span{color:#708f00;font-weight:800}
.assessment-value-list strong{font-family:Montserrat,sans-serif;font-size:14px;line-height:1.3}
.assessment-value-list p{font-size:13px;color:var(--muted);margin:7px 0 0}
.assessment-value-list .assessment-bonus{background:#eef3da;border-top:3px solid var(--lime)}
.assessment-bonus small{display:block;color:#6d7500;font-size:9px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:4px}
.assessment-bonus strong{font-size:17px;color:#465a00}
.booking-prompt{padding:28px 0 20px;max-width:760px}
.booking-prompt .eyebrow{margin-bottom:8px}
.booking-prompt h4{font-family:Montserrat,sans-serif;font-size:25px;line-height:1.1;margin:0 0 8px}
.booking-prompt p:last-child{font-size:14px;color:var(--muted);margin:0}
.card-confirmation-box{background:#202321;color:#fff;padding:30px;margin-bottom:24px}
.card-confirmation-box .eyebrow{margin-bottom:12px}
.card-confirmation-price{display:flex;align-items:baseline;gap:16px;margin-bottom:16px}
.card-confirmation-price strong{font-family:Montserrat,sans-serif;font-size:58px;line-height:1;color:var(--lime)}
.card-confirmation-price span{font-family:Montserrat,sans-serif;font-size:18px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.card-confirmation-box p:not(.eyebrow){font-size:14px;color:rgba(255,255,255,.72);margin:0 0 8px;max-width:780px}
.card-confirmation-box p:last-child{margin-bottom:0}
.card-confirmation-box p strong{color:#fff}
.payment-policy-box{background:#f4f4f0;border-left:4px solid #202321;padding:30px;margin:24px 0 0}
.payment-policy-box .eyebrow{margin-bottom:8px}
.payment-policy-box p{font-size:14px;color:var(--muted);margin-bottom:12px;max-width:830px}
.payment-policy-box p:last-child{margin-bottom:0}
.payment-policy-box strong{color:var(--text)}
.stripe-card{border:1px solid var(--line);padding:30px;background:#fff;overflow:hidden}
.stripe-card-heading{text-align:center}
.stripe-card-heading>span{font-size:10px;color:#92978f;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.stripe-card-heading h4{margin:7px 0 4px}
.wizard-stripe{display:flex;justify-content:center;width:100%;max-width:100%;padding:20px 0 10px;overflow:hidden}
.wizard-stripe stripe-buy-button{display:block;width:100%;max-width:420px;overflow:hidden}
.stripe-secure-note{text-align:center;color:#8a8e88;font-size:11px;margin:5px 0 0}
.wizard-actions{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:26px;flex-wrap:wrap}
button.wizard-back{background:none;border:0;padding:0;cursor:pointer;font-family:inherit}
@media(max-width:700px){
  .metabolic-actions{align-items:stretch;flex-direction:column}
  .metabolic-actions .button,.metabolic-actions .text-link{width:100%;text-align:center}
  .metabolic-actions .text-link{padding:12px}
  .metabolic-wizard{padding:22px 16px;scroll-margin-top:92px}
  .wizard-steps{grid-template-columns:1fr;margin-bottom:28px}
  .wizard-step{min-height:64px;padding:12px 14px;border-right:0;border-bottom:1px solid var(--line)}
  .wizard-step:last-child{border-bottom:0}
  .wizard-step.active{box-shadow:inset 3px 0 var(--lime)}
  .flow-success{padding:25px 20px}
  .flow-success .wizard-primary-action{width:100%}
  .assessment-price-card{grid-template-columns:1fr;gap:18px;padding:24px 20px}
  .assessment-price-card>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.16);padding:0 0 18px}
  .assessment-value-list{grid-template-columns:1fr}
  .assessment-includes,.payment-policy-box,.stripe-card,.card-confirmation-box{padding:24px 18px}
  .assessment-price-card strong{font-size:52px}
  .card-confirmation-price{align-items:flex-start;flex-direction:column;gap:6px}
  .card-confirmation-price strong{font-size:52px}
  .card-confirmation-price span{font-size:15px}
  .booking-widget-shell iframe{max-width:100%}
  .wizard-stripe stripe-buy-button{max-width:100%}
  .wizard-actions{flex-direction:column-reverse;align-items:stretch}
  .wizard-actions .button{width:100%}
}

.metabolic-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:64px}
.metabolic-detail-grid article{background:#fff;border:1px solid var(--line);padding:28px}
.metabolic-detail-grid article>span{font-size:11px;color:#92978f}
.metabolic-detail-grid h3{font-family:Montserrat;font-size:22px;line-height:1.15;margin:12px 0}
.metabolic-detail-grid p{font-size:14px;color:var(--muted);margin:0}
.myanalytics-band{margin-top:18px;background:#0b0c0c;color:#fff;padding:34px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:end}
.myanalytics-band h3{font-family:Montserrat;font-size:34px;line-height:1.05;margin:0}
.myanalytics-band>p{color:rgba(255,255,255,.68);margin:0}
@media(max-width:980px){
  .metabolic-hero-grid,.myanalytics-band{grid-template-columns:1fr}
  .metabolic-detail-grid{grid-template-columns:1fr}
  .seca-visual{min-height:420px}
}
@media(max-width:700px){
  .metabolic-highlights{grid-template-columns:1fr}
  .seca-visual img{height:390px}
}


.payment-page{background:#fff}
.payment-intro{background:#f5f5f2;padding-bottom:60px}
.payment-title{color:var(--text);font-size:clamp(56px,7vw,92px);max-width:900px;margin-bottom:24px}
.payment-lead{font-size:18px;color:var(--muted);max-width:720px}
.payment-widget-section{padding:30px 0 90px;background:#fff}
.nav-links a[aria-current="page"]{color:var(--lime);opacity:1}