:root{
  --bg:#0b0b0b; --panel:#131313; --panel2:#181818; --soft:#f3f0e8;
  --text:#f7f7f7; --muted:#b9b9b9; --gold:#d4b267; --line:#2b2b2b;
  --green:#3f7c5b; --purple:#7f63b8; --black:#111;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{text-decoration:none;color:inherit}
img{width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(1160px,92%);margin:auto}
.nav{position:sticky;top:0;z-index:40;background:rgba(11,11,11,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{font-weight:850;letter-spacing:.08em;font-size:.96rem}
.nav-links{display:flex;gap:22px;align-items:center;font-size:.94rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--gold);color:#111;padding:13px 19px;border-radius:999px;font-weight:800;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:#fff;border:1px solid #474747}
.btn.dark{background:#111;color:#fff}
.hero{position:relative;min-height:78vh;display:grid;align-items:center;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.86),rgba(0,0,0,.36)),url('assets/croydon_weights.png') center/cover no-repeat}
.hero-content{position:relative;z-index:2;max-width:720px;padding:90px 0}
.eyebrow{font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:850}
h1{font-size:clamp(3.1rem,8vw,6.8rem);line-height:.92;margin:.13em 0 .2em;letter-spacing:-.055em}
h2{font-size:clamp(2rem,5vw,3.8rem);line-height:1;margin:0 0 14px;letter-spacing:-.04em}
h3{line-height:1.15}
.hero p{font-size:1.14rem;color:#ddd;max-width:620px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.section{padding:80px 0}
.section.light{background:var(--soft);color:#111}
.section-intro{max-width:760px;color:var(--muted);margin:0 0 30px}
.light .section-intro{color:#5c5c5c}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-42px;position:relative;z-index:3}
.quick-card{background:#151515;border:1px solid var(--line);border-radius:18px;padding:20px}
.quick-card .big{font-size:1.7rem;font-weight:850;margin-bottom:4px}
.quick-card .small{color:#aaa;font-size:.92rem}
.location-grid,.feature-grid,.pricing-grid{display:grid;gap:18px}
.location-grid{grid-template-columns:repeat(2,1fr)}
.feature-grid{grid-template-columns:repeat(4,1fr)}
.pricing-grid{grid-template-columns:repeat(3,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.card img{aspect-ratio:16/10;object-fit:cover}
.card-body{padding:22px}
.card p{color:#bbb}
.light .card{background:white;border-color:#ddd}
.light .card p{color:#555}
.pill{display:inline-block;padding:7px 11px;border-radius:999px;background:#242424;border:1px solid #3a3a3a;color:#ddd;font-size:.79rem;margin:0 5px 6px 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.rounded{border-radius:24px;overflow:hidden}
.timetable-wrap{display:grid;grid-template-columns:1fr .9fr;gap:24px;align-items:start}
.today-card{background:#151515;border:1px solid var(--line);border-radius:22px;padding:24px;position:sticky;top:95px}
.today-title{display:flex;align-items:center;justify-content:space-between;gap:12px}
.session{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid #2b2b2b}
.session:last-child{border-bottom:0}
.session-label{display:flex;align-items:center;gap:9px;font-weight:800}
.dot{width:10px;height:10px;border-radius:50%}
.dot.men{background:#e8e8e8}.dot.ladies{background:#a78bda}
.week-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.tab{background:#171717;border:1px solid #343434;color:#eee;padding:9px 13px;border-radius:999px;cursor:pointer}
.tab.active{background:var(--gold);color:#111;border-color:var(--gold);font-weight:800}
.day-card{background:#141414;border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:12px}
.day-card h3{margin:0 0 8px}
.day-card .row{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:7px 0;color:#ccc}
.manager{background:linear-gradient(135deg,#111,#171717);border:1px solid var(--line);border-radius:28px;overflow:hidden}
.manager .copy{padding:32px}
.manager img{height:100%;object-fit:cover}
.price-card{background:#fff;color:#111;border-radius:22px;padding:26px;border:1px solid #ddd}
.price{font-size:2.7rem;font-weight:900;line-height:1}
.checks{display:grid;gap:10px;margin:18px 0}
.check{display:flex;gap:10px;align-items:flex-start}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.review{background:#151515;border:1px solid var(--line);border-radius:18px;padding:20px;color:#ddd}
.sticky-join{display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#101010;border-top:1px solid #2f2f2f;padding:10px 14px}
.sticky-inner{width:min(780px,100%);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:14px}
.form-shell{max-width:760px;margin:auto}
.progress{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:24px 0 30px}
.progress-step{height:6px;border-radius:99px;background:#2a2a2a}
.progress-step.active{background:var(--gold)}
.form-card{background:#151515;border:1px solid var(--line);border-radius:24px;padding:28px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px;margin-bottom:16px}
.field.full{grid-column:1/-1}
label{font-weight:750}
input,select,textarea{width:100%;background:#0e0e0e;color:#fff;border:1px solid #3a3a3a;border-radius:12px;padding:13px 14px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--gold)}
textarea{min-height:120px;resize:vertical}
.help{font-size:.88rem;color:#aaa}
.radio-row{display:flex;gap:10px;flex-wrap:wrap}
.radio-card{flex:1;min-width:120px;border:1px solid #3a3a3a;border-radius:12px;padding:12px;cursor:pointer;background:#101010}
.radio-card input{width:auto;margin-right:8px}
.accordion{border:1px solid #333;border-radius:14px;background:#101010;margin:14px 0}
.accordion summary{cursor:pointer;padding:15px 16px;font-weight:800}
.waiver{padding:0 16px 18px;color:#c9c9c9;font-size:.93rem}
.waiver h4{color:#fff;margin:16px 0 6px}
.nav-form{display:flex;justify-content:space-between;gap:12px;margin-top:22px}
.hidden{display:none!important}
.notice{background:#1e1a0f;border:1px solid #6f5b24;color:#f2dfaa;border-radius:14px;padding:14px;margin:12px 0}
.success{background:#102015;border:1px solid #2f6844;color:#c9f2d6;border-radius:14px;padding:14px}
.footer{padding:42px 0;border-top:1px solid var(--line);color:#9b9b9b}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:900px){
 .nav-links a:not(.btn){display:none}
 .quick-grid,.feature-grid{grid-template-columns:repeat(2,1fr)}
 .location-grid,.split,.timetable-wrap,.pricing-grid,.review-grid{grid-template-columns:1fr}
 .today-card{position:static}
 .manager img{max-height:540px}
 .sticky-join{display:block}
 body{padding-bottom:74px}
}
@media(max-width:620px){
 .quick-grid{grid-template-columns:1fr 1fr}
 .form-grid{grid-template-columns:1fr}
 .hero{min-height:70vh}
 .section{padding:62px 0}
 .form-card{padding:20px}
}

.location-grid.three{grid-template-columns:repeat(3,1fr)}
.feature-grid.three{grid-template-columns:repeat(3,1fr)}
.service-icon{font-size:1.8rem;margin-bottom:10px}
.hero-choice{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.program-card{background:#151515;border:1px solid var(--line);border-radius:20px;padding:24px}
.program-card h3{font-size:1.5rem;margin:.3rem 0}
@media(max-width:900px){
  .location-grid.three,.feature-grid.three,.hero-choice{grid-template-columns:1fr}
}