/* ═══════════════════════════════════════════
   REFORM — high-end Pilates studio template
   Warm bone neutrals, hairline rules, a lot of
   quiet space. Cormorant (elegant serif) set
   against Mulish (clean sans).
   Signature: an interactive weekly schedule and
   a membership / per-class pricing switch.
   ═══════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}

:root{
  --paper:#F5F2EB;      /* warm bone */
  --paper-2:#ECE7DC;    /* sand band */
  --card:#FBFAF5;
  --ink:#26231D;        /* soft charcoal */
  --ink-soft:#4C4740;
  --stone:#8E8676;      /* muted */
  --line:#DFD8CA;
  --line-dk:rgba(247,244,238,.16);
  --accent:#9A7F5F;     /* warm taupe/clay */
  --deep:#211E19;       /* footer */
  --cream:#F7F4EE;
  --disp:'Cormorant',Georgia,serif;
  --sans:'Mulish',system-ui,sans-serif;
}

html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}

body{
  background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{display:block;width:100%;height:100%;object-fit:cover;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}

.wrap{max-width:1240px;margin:0 auto;padding:0 34px;}
.wrap-wide{max-width:1440px;margin:0 auto;padding:0 34px;}

/* ── reveal (JS-gated) ── */
.js .rv{opacity:0;transform:translateY(20px);transition:opacity 1s cubic-bezier(.16,1,.3,1),transform 1s cubic-bezier(.16,1,.3,1);}
.js .rv.in{opacity:1;transform:none;}
.js .rv.d1{transition-delay:.1s;} .js .rv.d2{transition-delay:.2s;} .js .rv.d3{transition-delay:.3s;} .js .rv.d4{transition-delay:.4s;}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1!important;transform:none!important;transition:none!important;}}

/* ── type ── */
.eyebrow{
  font-family:var(--sans);font-size:11px;font-weight:600;
  letter-spacing:.32em;text-transform:uppercase;color:var(--accent);
}
h1,h2,h3{font-family:var(--disp);font-weight:400;letter-spacing:-.01em;line-height:1.06;color:var(--ink);}
h1 em,h2 em,h3 em{font-style:italic;}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  padding:16px 32px;border:1px solid var(--ink);color:var(--ink);background:transparent;
  position:relative;overflow:hidden;transition:color .45s;border-radius:2px;
}
.btn span{position:relative;z-index:2;}
.btn::before{content:'';position:absolute;inset:0;background:var(--ink);transform:translateY(101%);transition:transform .5s cubic-bezier(.16,1,.3,1);z-index:1;}
.btn:hover::before{transform:translateY(0);}
.btn:hover{color:var(--cream);}
.btn-solid{background:var(--ink);color:var(--cream);}
.btn-solid::before{background:var(--accent);}
.btn-solid:hover{color:var(--cream);}
.btn-light{border-color:var(--cream);color:var(--cream);}
.btn-light::before{background:var(--cream);}
.btn-light:hover{color:var(--ink);}

/* ══════════ NAV ══════════ */
.nav{position:fixed;top:0;left:0;right:0;z-index:300;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:22px 40px;transition:background .4s,padding .4s,border-color .4s;border-bottom:1px solid transparent;}
.nav.stuck{background:rgba(245,242,235,.94);backdrop-filter:blur(12px);border-bottom-color:var(--line);padding:15px 40px;}
.nav-l,.nav-r{display:flex;gap:clamp(18px,2.4vw,38px);align-items:center;}
.nav-r{justify-content:flex-end;}
/* over the hero photo the links are light; once scrolled onto the bone bg they turn dark */
.nav a.nlink{font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--cream);opacity:.94;transition:color .4s,opacity .3s;text-shadow:0 1px 10px rgba(33,30,25,.35);}
.nav a.nlink:hover{opacity:1;}
.nav-logo{font-family:var(--disp);font-weight:500;font-size:26px;letter-spacing:.14em;text-transform:uppercase;text-align:center;color:var(--cream);transition:color .4s;text-shadow:0 1px 12px rgba(33,30,25,.35);}
.nav.stuck a.nlink,.nav.stuck .nav-logo{color:var(--ink);text-shadow:none;}
.nav-book{font-size:10.5px!important;padding:12px 22px;}
.burger{display:none;flex-direction:column;gap:5px;padding:8px;}
.burger span{display:block;width:22px;height:1.5px;background:var(--cream);transition:background .4s;}
.nav.stuck .burger span{background:var(--ink);}

/* ══════════ HERO ══════════ */
.hero{position:relative;height:100vh;min-height:600px;max-height:900px;overflow:hidden;display:flex;align-items:flex-end;}
.hero-bg{position:absolute;inset:0;z-index:1;}
.hero-bg img{object-position:center 40%;}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(33,30,25,.44) 0%,rgba(33,30,25,.08) 26%,rgba(33,30,25,.12) 62%,rgba(33,30,25,.6) 100%);}
.hero-in{position:relative;z-index:3;width:100%;padding:0 40px clamp(48px,6vw,88px);}
.hero-in .eyebrow{color:#E7DDCB;display:block;margin-bottom:22px;}
.hero h1{color:var(--cream);font-size:clamp(52px,10vw,150px);font-weight:300;line-height:.98;letter-spacing:-.02em;}
.hero h1 em{font-style:italic;font-weight:400;}
.hero-sub{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-top:clamp(26px,3vw,44px);border-top:1px solid rgba(247,244,238,.34);padding-top:24px;}
.hero-sub p{color:var(--cream);font-size:16px;font-weight:300;max-width:44ch;opacity:.92;}
.hero-scroll{position:absolute;right:40px;top:44%;z-index:3;writing-mode:vertical-rl;font-size:10.5px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--cream);opacity:.8;}

/* ══════════ SECTION SHELL ══════════ */
.sec{padding:clamp(80px,10vw,150px) 0;position:relative;}
.sec-2{background:var(--paper-2);}
.sec-deep{background:var(--deep);color:var(--cream);}
.sec-deep h1,.sec-deep h2,.sec-deep h3{color:var(--cream);}
.head{max-width:760px;margin:0 auto clamp(46px,5vw,72px);text-align:center;}
.head .eyebrow{display:block;margin-bottom:18px;}
.head h2{font-size:clamp(38px,6vw,76px);font-weight:300;}
.head p{font-size:17px;font-weight:300;line-height:1.85;color:var(--stone);max-width:56ch;margin:18px auto 0;}
.sec-deep .head p{color:rgba(247,244,238,.66);}

/* ══════════ INTRO / PHILOSOPHY ══════════ */
.intro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,100px);align-items:center;}
.intro-img{aspect-ratio:4/5;overflow:hidden;position:relative;}
.intro-img img{transition:transform 1.4s cubic-bezier(.16,1,.3,1);}
.intro:hover .intro-img img{transform:scale(1.04);}
.intro-txt .eyebrow{display:block;margin-bottom:22px;}
.intro-txt h2{font-size:clamp(34px,4.4vw,58px);font-weight:300;margin-bottom:26px;}
.intro-txt p{font-size:17px;font-weight:300;line-height:1.9;color:var(--ink-soft);margin-bottom:20px;max-width:48ch;}
.intro-txt .sign{font-family:var(--disp);font-style:italic;font-size:26px;color:var(--accent);margin-top:10px;}

/* ══════════ METHODS ══════════ */
.methods{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.4vw,40px);}
.method{position:relative;}
.method-img{aspect-ratio:3/4;overflow:hidden;margin-bottom:22px;position:relative;}
.method-img img{transition:transform 1.3s cubic-bezier(.16,1,.3,1);}
.method:hover .method-img img{transform:scale(1.05);}
.method-no{position:absolute;top:16px;left:16px;z-index:2;font-family:var(--disp);font-style:italic;font-size:22px;color:var(--cream);text-shadow:0 1px 12px rgba(0,0,0,.4);}
.method h3{font-size:29px;font-weight:400;margin-bottom:10px;}
.method .lvl{font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;}
.method p{font-size:15px;font-weight:300;line-height:1.8;color:var(--ink-soft);}

/* ══════════ SCHEDULE (signature) ══════════ */
.sched-tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;margin-bottom:clamp(34px,4vw,54px);}
.sched-tab{
  font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  padding:13px 22px;border:1px solid transparent;color:rgba(247,244,238,.6);border-radius:2px;transition:color .3s,border-color .3s,background .3s;
}
.sched-tab .d{font-family:var(--disp);font-size:18px;display:block;letter-spacing:.02em;margin-top:3px;color:inherit;text-transform:none;}
.sched-tab:hover{color:var(--cream);}
.sched-tab.on{color:var(--ink);background:var(--cream);border-color:var(--cream);}
.sched-panel{display:none;max-width:940px;margin:0 auto;border-top:1px solid var(--line-dk);}
.sched-panel.on{display:block;}
.cls{
  display:grid;grid-template-columns:120px 1fr auto auto;gap:24px;align-items:center;
  padding:22px 6px;border-bottom:1px solid var(--line-dk);transition:background .3s;
}
.cls:hover{background:rgba(247,244,238,.04);}
.cls-time{font-family:var(--disp);font-size:24px;color:var(--cream);}
.cls-time span{display:block;font-family:var(--sans);font-size:10.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(247,244,238,.5);margin-top:2px;}
.cls-main .t{font-family:var(--disp);font-size:24px;color:var(--cream);line-height:1.1;}
.cls-main .m{font-size:12.5px;font-weight:400;color:rgba(247,244,238,.6);margin-top:4px;letter-spacing:.02em;}
.cls-spots{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(247,244,238,.55);white-space:nowrap;}
.cls-spots.low{color:#D8A87E;}
.cls-spots.full{color:rgba(247,244,238,.32);}
.cls-book{
  font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  padding:11px 20px;border:1px solid rgba(247,244,238,.4);color:var(--cream);border-radius:2px;transition:background .3s,color .3s,border-color .3s;white-space:nowrap;
}
.cls-book:hover{background:var(--cream);color:var(--ink);border-color:var(--cream);}
.cls-book[disabled]{opacity:.32;cursor:not-allowed;}
.cls-book[disabled]:hover{background:transparent;color:var(--cream);}
.sched-note{text-align:center;margin-top:34px;font-size:13px;font-weight:300;color:rgba(247,244,238,.55);}

/* ══════════ PRICING ══════════ */
.price-toggle{display:inline-flex;border:1px solid var(--line);border-radius:2px;padding:5px;margin:0 auto clamp(40px,4.6vw,60px);background:var(--card);}
.price-toggle{display:flex;width:max-content;margin-left:auto;margin-right:auto;}
.pt-btn{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;padding:13px 28px;color:var(--stone);border-radius:2px;transition:color .3s,background .3s;}
.pt-btn.on{background:var(--ink);color:var(--cream);}
.price-panel{display:none;}
.price-panel.on{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2vw,30px);}
.price-card{background:var(--card);border:1px solid var(--line);padding:clamp(30px,3vw,46px) clamp(26px,2.4vw,38px);display:flex;flex-direction:column;text-align:center;position:relative;transition:transform .4s,box-shadow .4s;}
.price-card:hover{transform:translateY(-6px);box-shadow:0 30px 60px rgba(38,35,29,.08);}
.price-card.feat{background:var(--deep);color:var(--cream);border-color:var(--deep);}
.price-card.feat h3,.price-card.feat .amt{color:var(--cream);}
.price-tag{font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:18px;}
.price-card h3{font-size:28px;font-weight:400;margin-bottom:6px;}
.price-card .amt{font-family:var(--disp);font-weight:400;font-size:clamp(46px,5vw,64px);line-height:1;margin:14px 0 6px;}
.price-card .amt small{font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--stone);}
.price-card.feat .amt small{color:rgba(247,244,238,.6);}
.price-card .per{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--stone);margin-bottom:24px;}
.price-card.feat .per{color:rgba(247,244,238,.55);}
.price-card ul{list-style:none;text-align:left;margin:0 auto 28px;display:flex;flex-direction:column;gap:12px;}
.price-card li{position:relative;padding-left:24px;font-size:14.5px;font-weight:300;color:var(--ink-soft);line-height:1.5;}
.price-card.feat li{color:rgba(247,244,238,.78);}
.price-card li::before{content:'';position:absolute;left:0;top:9px;width:11px;height:1px;background:var(--accent);}
.price-card .btn{margin-top:auto;width:100%;justify-content:center;}
.price-note{text-align:center;margin-top:34px;font-size:13px;font-weight:300;color:var(--stone);}

/* ══════════ FAQ ══════════ */
.faq{max-width:820px;margin:0 auto;}
.faq details{border-bottom:1px solid var(--line);padding:6px 0;}
.faq summary{list-style:none;cursor:pointer;padding:24px 40px 24px 0;position:relative;
  font-family:var(--disp);font-size:clamp(21px,2.4vw,27px);font-weight:400;color:var(--ink);}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:'+';position:absolute;right:4px;top:50%;transform:translateY(-50%);font-family:var(--disp);font-size:26px;color:var(--accent);transition:transform .3s;}
.faq details[open] summary::after{content:'–';}
.faq p{font-size:16px;font-weight:300;line-height:1.85;color:var(--ink-soft);padding:0 40px 26px 0;max-width:64ch;}

/* ══════════ CONTACT ══════════ */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,84px);align-items:stretch;}
.contact-info h2{font-size:clamp(34px,4.4vw,56px);font-weight:300;margin-bottom:26px;}
.contact-info h2 em{font-style:italic;}
.contact-info .lede{font-size:17px;font-weight:300;line-height:1.85;color:var(--ink-soft);margin-bottom:34px;max-width:44ch;}
.c-block{border-top:1px solid var(--line);padding:22px 0;display:grid;grid-template-columns:130px 1fr;gap:20px;align-items:baseline;}
.c-block .k{font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);}
.c-block .v{font-size:15.5px;font-weight:300;color:var(--ink);line-height:1.7;}
.c-block .v a{border-bottom:1px solid var(--line);}
.form-card{background:var(--card);border:1px solid var(--line);padding:clamp(28px,3vw,44px);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:10.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--stone);margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;background:var(--paper);border:1px solid var(--line);border-radius:2px;
  padding:14px 16px;font-family:var(--sans);font-size:15px;font-weight:300;color:var(--ink);transition:border-color .3s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);}
.field textarea{min-height:110px;resize:vertical;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-card .btn{width:100%;justify-content:center;margin-top:6px;}
.form-note{font-size:12px;font-weight:300;color:var(--stone);margin-top:14px;text-align:center;}
.form-ok{text-align:center;padding:30px 10px;}
.form-ok .tick{width:52px;height:52px;border-radius:50%;background:var(--ink);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;}
.form-ok .tick svg{width:24px;height:24px;fill:none;stroke:var(--cream);stroke-width:2.4;}
.form-ok h3{font-size:26px;font-weight:400;margin-bottom:8px;}
.form-ok p{font-size:15px;font-weight:300;color:var(--ink-soft);}
.form-err{color:#B4552F;font-size:13px;margin-top:12px;text-align:center;}

/* ══════════ FOOTER ══════════ */
.foot{background:var(--deep);color:var(--cream);padding:clamp(64px,7vw,100px) 0 40px;}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap;
  border-bottom:1px solid var(--line-dk);padding-bottom:44px;margin-bottom:34px;}
.foot-wm{font-family:var(--disp);font-weight:500;font-size:clamp(46px,7vw,96px);letter-spacing:.12em;text-transform:uppercase;line-height:1;}
.foot-cols{display:flex;gap:clamp(40px,5vw,84px);flex-wrap:wrap;}
.foot-col h5{font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;}
.foot-col a,.foot-col p{display:block;font-size:14px;font-weight:300;color:rgba(247,244,238,.72);margin-bottom:9px;transition:color .3s;}
.foot-col a:hover{color:var(--cream);}
.foot-bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11.5px;font-weight:300;color:rgba(247,244,238,.5);letter-spacing:.03em;}
.byline{text-align:center;padding-top:22px;font-size:12px;font-weight:300;color:rgba(247,244,238,.5);}
.byline a{color:var(--cream);border-bottom:1px solid var(--line-dk);}

/* ══════════ RESPONSIVE ══════════ */
@media (max-width:900px){
  .intro,.contact{grid-template-columns:1fr;}
  .methods,.price-panel.on{grid-template-columns:1fr;}
  .nav{grid-template-columns:auto 1fr auto;padding:16px 22px;}
  .nav-l{display:none;}
  .nav-r .nlink{display:none;}
  .nav-logo{text-align:left;}
  .burger{display:flex;}
  .cls{grid-template-columns:80px 1fr;gap:12px;row-gap:6px;}
  .cls-spots,.cls-book{grid-column:2;justify-self:start;}
  .cls-book{margin-top:6px;}
  .hero-scroll{display:none;}
}
@media (max-width:560px){
  .wrap,.wrap-wide{padding:0 22px;}
  .c-block{grid-template-columns:1fr;gap:6px;}
  .field-row{grid-template-columns:1fr;}
}