:root{
  --black:#0a0a0a; --black-2:#141414; --white:#f5f5f0; --acid:#d4ff2f;
  --gray:#8f8f88; --border:#2b2b28;
  --display:'Unbounded',sans-serif; --sans:'Manrope',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
body{
  font-family:var(--sans);background:var(--black);color:var(--white);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--acid);color:var(--black)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);text-transform:uppercase;line-height:1.05}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--black);border-bottom:2px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-family:var(--display);font-weight:900;font-size:22px;letter-spacing:.02em}
.logo span{color:var(--acid)}
.nav-links{display:flex;gap:32px}
.nav-links a{font-size:13.5px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--gray);transition:color .2s}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--acid)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--acid);color:var(--black);font-weight:800;font-size:14px;
  text-transform:uppercase;letter-spacing:.06em;padding:14px 28px;min-height:48px;
  border:2px solid var(--acid);transition:all .2s;
}
.btn:hover{background:transparent;color:var(--acid)}
.btn:focus-visible{outline:3px solid var(--white);outline-offset:2px}
.btn-ghost{background:transparent;color:var(--white);border-color:var(--white)}
.btn-ghost:hover{border-color:var(--acid);color:var(--acid);background:transparent}
.btn-lg{padding:18px 40px;font-size:15px}
.menu-btn{display:none;width:44px;height:44px;align-items:center;justify-content:center}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:flex-end;padding:150px 0 0;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('../img/hero.webp') center/cover no-repeat}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.72),rgba(10,10,10,.35) 50%,var(--black) 96%)}
.hero-inner{position:relative;z-index:2;width:100%}
.hero h1{font-size:clamp(44px,9.5vw,128px);font-weight:900;margin-bottom:8px}
.hero h1 .line2{color:transparent;-webkit-text-stroke:2px var(--acid)}
.hero-sub{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin:26px 0 40px}
.hero-sub p{max-width:440px;color:#cfcfc6;font-size:17px;font-weight:500}
.hero-tag{
  font-family:var(--display);font-size:12px;font-weight:700;text-transform:uppercase;
  border:2px solid var(--acid);color:var(--acid);padding:10px 18px;white-space:nowrap;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px}

/* marquee */
.marquee{background:var(--acid);color:var(--black);overflow:hidden;padding:14px 0;border-top:2px solid var(--black);border-bottom:2px solid var(--black)}
.marquee-track{display:flex;gap:48px;white-space:nowrap;animation:scroll 22s linear infinite;width:max-content}
.marquee span{font-family:var(--display);font-weight:700;font-size:15px;text-transform:uppercase;display:flex;align-items:center;gap:48px}
.marquee span::after{content:'✦'}
@keyframes scroll{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* sections */
.section{padding:100px 0}
.sec-head{margin-bottom:60px;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.kicker{font-family:var(--display);font-size:12px;font-weight:700;color:var(--acid);text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px;display:flex;align-items:center;gap:12px}
.kicker::before{content:'';width:34px;height:2px;background:var(--acid)}
h2{font-size:clamp(30px,5vw,60px);font-weight:900}
.sec-head p{max-width:380px;color:var(--gray);font-weight:500}

/* programs */
.programs{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--border);border:2px solid var(--border)}
.program{background:var(--black);padding:40px 32px;transition:background .25s;position:relative;min-height:300px;display:flex;flex-direction:column}
.program:hover{background:var(--black-2)}
.program .p-num{font-family:var(--display);font-size:13px;color:var(--gray);margin-bottom:auto}
.program h3{font-size:23px;margin:22px 0 14px}
.program p{font-size:14.5px;color:var(--gray);font-weight:500}
.program .p-arrow{position:absolute;top:36px;right:32px;width:26px;height:26px;stroke:var(--acid);opacity:0;transform:translate(-6px,6px);transition:all .25s}
.program:hover .p-arrow{opacity:1;transform:none}

/* calculator */
.calc{background:var(--acid);color:var(--black);border:2px solid var(--black)}
.calc .section{padding:90px 0}
.calc .kicker{color:var(--black)}
.calc .kicker::before{background:var(--black)}
.calc h2{color:var(--black)}
.calc-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:start}
.calc-group{margin-bottom:34px}
.calc-label{font-family:var(--display);font-size:13px;font-weight:700;text-transform:uppercase;margin-bottom:14px}
.chip-row{display:flex;gap:10px;flex-wrap:wrap}
.chip{
  border:2px solid var(--black);background:transparent;color:var(--black);
  font-weight:700;font-size:14.5px;padding:12px 22px;min-height:48px;transition:all .15s;
}
.chip:hover{background:rgba(0,0,0,.08)}
.chip.on{background:var(--black);color:var(--acid)}
.check-row{display:grid;gap:12px}
.check{
  display:flex;align-items:center;gap:14px;border:2px solid var(--black);
  padding:14px 18px;font-weight:600;font-size:15px;cursor:pointer;transition:background .15s;user-select:none;
}
.check:hover{background:rgba(0,0,0,.07)}
.check input{width:20px;height:20px;accent-color:var(--black);cursor:pointer}
.check .c-price{margin-left:auto;font-weight:800;white-space:nowrap}
.calc-result{
  background:var(--black);color:var(--white);padding:40px 36px;position:sticky;top:100px;
}
.calc-result .r-label{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--gray)}
.calc-result .r-total{font-family:var(--display);font-size:clamp(38px,4.5vw,54px);font-weight:900;color:var(--acid);margin:10px 0 4px;font-variant-numeric:tabular-nums}
.calc-result .r-month{font-size:15px;color:var(--gray);font-weight:600;margin-bottom:24px}
.calc-result .r-line{display:flex;justify-content:space-between;font-size:14px;padding:10px 0;border-top:1px solid var(--border);color:#cfcfc6}
.calc-result .r-line strong{font-variant-numeric:tabular-nums}
.calc-result .save{color:var(--acid);font-weight:700}
.calc-result .btn{width:100%;margin-top:26px}

/* schedule */
.sched-wrap{overflow-x:auto;border:2px solid var(--border)}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{border:1px solid var(--border);padding:16px 14px;text-align:left;font-size:14px}
th{font-family:var(--display);font-size:12px;text-transform:uppercase;color:var(--acid);background:var(--black-2);font-weight:700}
td{color:#cfcfc6;font-weight:500}
td .t-name{font-weight:700;color:var(--white)}
td .t-coach{font-size:12.5px;color:var(--gray);display:block;margin-top:3px}
td.hard{box-shadow:inset 3px 0 0 var(--acid)}

/* coaches */
.coaches{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--border);border:2px solid var(--border)}
.coach{position:relative;overflow:hidden;background:var(--black)}
.coach img{width:100%;aspect-ratio:3/4;object-fit:cover;filter:grayscale(35%);transition:filter .4s,transform .6s}
.coach:hover img{filter:grayscale(0%);transform:scale(1.03)}
.coach-info{position:absolute;left:0;right:0;bottom:0;padding:60px 28px 24px;background:linear-gradient(180deg,transparent,rgba(10,10,10,.92))}
.coach-info h3{font-size:21px;margin-bottom:6px}
.coach-info .c-role{color:var(--acid);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.coach-info p{color:#cfcfc6;font-size:14px;margin-top:10px;max-width:440px}

/* results strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--border);border:2px solid var(--border)}
.stat{background:var(--black);padding:44px 24px;text-align:center}
.stat .s-num{font-family:var(--display);font-weight:900;font-size:clamp(30px,4vw,46px);color:var(--acid);font-variant-numeric:tabular-nums}
.stat .s-label{font-size:13px;color:var(--gray);text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-top:8px}

/* cta */
.cta{border:2px solid var(--acid);padding:clamp(44px,6vw,80px) 40px;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.cta h2{margin-bottom:16px}
.cta p{color:var(--gray);font-weight:500}
.cta-form{display:grid;gap:14px}
.cta-form input{
  background:transparent;border:2px solid var(--border);color:var(--white);
  padding:15px 18px;font:inherit;font-size:15px;min-height:50px;
}
.cta-form input:focus{outline:none;border-color:var(--acid)}
.cta-form input::placeholder{color:var(--gray)}
.cta-form .form-msg{font-size:13.5px;font-weight:600;display:none}
.cta-form .form-msg.err{display:block;color:#ff7a5c}
.cta-form .form-msg.ok{display:block;color:var(--acid)}

/* footer */
footer{border-top:2px solid var(--border);padding:52px 0 36px}
.foot{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:center}
.foot .adr{color:var(--gray);font-size:14px;font-weight:500}
.foot-links{display:flex;gap:24px}
.foot-links a{font-size:13px;font-weight:700;text-transform:uppercase;color:var(--gray)}
.foot-links a:hover{color:var(--acid)}
.foot-bottom{margin-top:36px;color:#5c5c55;font-size:13px}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

@media (max-width:1000px){
  .programs{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr}
  .calc-result{position:static}
  .coaches{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:70px;left:0;right:0;
    background:var(--black);padding:26px 24px;gap:20px;border-bottom:2px solid var(--border);
  }
  .menu-btn{display:flex}
  .nav .btn{display:none}
}
@media (max-width:600px){
  .stats{grid-template-columns:1fr 1fr}
  .section{padding:72px 0}
}

/* ---- cross-document View Transitions (progressive enhancement) ---- */
@media (prefers-reduced-motion:no-preference){
  @view-transition{navigation:auto}
  .hero{view-transition-name:page-hero}
  ::view-transition-old(page-hero),::view-transition-new(page-hero){
    animation-duration:.45s;animation-timing-function:cubic-bezier(.4,0,.2,1);
  }
  ::view-transition-old(root),::view-transition-new(root){animation-duration:.35s}
}
