/* Shared Apple-style shell for gymnexapp.com sub-pages (dance, download, …).
   Same tokens, nav, buttons, bands, FAQ, CTA, footer and WhatsApp float as index.html,
   so every page looks like one site. Page-only pieces stay inline in each page. */
:root{
  --bg:#FFFFFF; --bg2:#F5F5F7; --card:#FFFFFF; --card2:#F5F5F7;
  --ink:#1D1D1F; --ink2:#48484D; --ink3:#6E6E73; --line:rgba(0,0,0,.08);
  --blue:#0071E3; --blue-ink:#0066CC; --blue-tint:#E8F1FD;
  --green:#34C759; --orange:#FF9500; --red:#FF3B30; --indigo:#5856D6; --teal:#30B0C7; --pink:#FF2D55; --purple:#AF52DE; --wa:#25D366;
  --nav:rgba(255,255,255,.66); --frame:#1D1D1F; --shadow:0 40px 90px -24px rgba(0,0,0,.28); --lift:0 24px 50px -24px rgba(0,0,0,.22);
  --glass:rgba(255,255,255,.62); --glass-line:rgba(0,0,0,.08); --glass-hi:inset 0 1px 0 rgba(255,255,255,.9); --glass-sh:0 10px 30px -14px rgba(20,30,60,.22);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Inter","Segoe UI",system-ui,sans-serif;
  --maxw:1160px; --gut:max(20px,env(safe-area-inset-left,0px)); --gutr:max(20px,env(safe-area-inset-right,0px));
  --r:24px; --ease:cubic-bezier(.22,.8,.24,1);
}
@media (min-width:1000px){:root{--gut:max(48px,env(safe-area-inset-left,0px));--gutr:max(48px,env(safe-area-inset-right,0px))}}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#000000; --bg2:#0E0E10; --card:#1C1C1E; --card2:#161618;
  --ink:#F5F5F7; --ink2:#C2C2C7; --ink3:#98989D; --line:rgba(255,255,255,.1);
  --blue:#0A84FF; --blue-ink:#2997FF; --blue-tint:rgba(10,132,255,.18);
  --green:#30D158; --orange:#FF9F0A; --red:#FF453A; --indigo:#5E5CE6; --teal:#40C8E0; --pink:#FF375F; --purple:#BF5AF2;
  --nav:rgba(22,22,23,.78); --frame:#2C2C2E; --shadow:0 40px 90px -24px rgba(0,0,0,.85); --lift:0 24px 50px -24px rgba(0,0,0,.7);
  --glass:rgba(38,38,42,.55); --glass-line:rgba(255,255,255,.09); --glass-hi:inset 0 1px 0 rgba(255,255,255,.08); --glass-sh:0 10px 30px -14px rgba(0,0,0,.6); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#000000; --bg2:#0E0E10; --card:#1C1C1E; --card2:#161618;
  --ink:#F5F5F7; --ink2:#C2C2C7; --ink3:#98989D; --line:rgba(255,255,255,.1);
  --blue:#0A84FF; --blue-ink:#2997FF; --blue-tint:rgba(10,132,255,.18);
  --green:#30D158; --orange:#FF9F0A; --red:#FF453A; --indigo:#5E5CE6; --teal:#40C8E0; --pink:#FF375F; --purple:#BF5AF2;
  --nav:rgba(22,22,23,.78); --frame:#2C2C2E; --shadow:0 40px 90px -24px rgba(0,0,0,.85); --lift:0 24px 50px -24px rgba(0,0,0,.7);
  --glass:rgba(38,38,42,.55); --glass-line:rgba(255,255,255,.09); --glass-hi:inset 0 1px 0 rgba(255,255,255,.08); --glass-sh:0 10px 30px -14px rgba(0,0,0,.6); color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.47;font-weight:500;letter-spacing:-.011em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--nav)}
img{max-width:100%}
[hidden]{display:none!important}
a{color:var(--blue-ink);text-decoration:none}
svg.i{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--gut);padding-right:var(--gutr)}
.band{padding-block:clamp(72px,9vw,120px)}
.band.grey{background:var(--bg2)}
h1,h2,h3,h4{margin:0;text-wrap:balance;font-weight:700;letter-spacing:-.03em}
.eyebrow{font-size:18px;font-weight:600;margin:0 0 10px;letter-spacing:-.01em;background:linear-gradient(90deg,#F7A048,#E0601A);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.h-xl{font-size:clamp(44px,6vw,80px);line-height:1.03}
.h-l{font-size:clamp(34px,4.6vw,60px);line-height:1.05}
.h-m{font-size:clamp(26px,2.8vw,36px);line-height:1.1}
.lead{font-size:clamp(18px,1.55vw,21px);line-height:1.4;color:var(--ink2);font-weight:500;max-width:680px;margin:18px 0 0}
.lead b{color:var(--ink);font-weight:600}
.center{text-align:center}.center .lead{margin-inline:auto}
.btns{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.center .btns{justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:999px;font-size:16px;font-weight:600;background:var(--blue);color:#fff;white-space:nowrap;border:0;cursor:pointer;font-family:inherit;transition:filter .25s,transform .25s var(--ease),box-shadow .25s}
.btn:hover{filter:brightness(1.1);box-shadow:0 10px 26px -10px var(--blue)}
.btn:active{transform:scale(.96)}
.btn.ghost{background:transparent;color:var(--blue-ink);box-shadow:inset 0 0 0 1.5px var(--blue)}
.btn.ghost:hover{background:var(--blue-tint)}
.btn.lg{height:56px;padding:0 32px;font-size:18px}
.btn.sm{height:38px;padding:0 18px;font-size:14.5px}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}

/* reveal on scroll — resting state is fully visible; only browsers with scroll timelines animate */
@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .rv{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 55%}
  }
}
/* reveal fallback (Safari, Firefox): only items below the fold at load start hidden; page-shell.js reveals them */
.rv.pre{opacity:0;transform:translateY(32px) scale(.985)}
.rv.in{transition:opacity .9s var(--ease),transform .9s var(--ease)}
@keyframes rise{from{opacity:.25;transform:translateY(36px) scale(.985)}to{opacity:1;transform:none}}
@keyframes heroIn{from{opacity:.001;transform:translateY(22px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:no-preference){.hero-in > *{animation:heroIn .9s var(--ease) both}.hero-in > *:nth-child(2){animation-delay:.06s}.hero-in > *:nth-child(3){animation-delay:.12s}.hero-in > *:nth-child(4){animation-delay:.18s}.hero-in > *:nth-child(5){animation-delay:.24s}}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--nav);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px -18px rgba(0,0,0,.4)}
.nav .bar{max-width:var(--maxw);margin:0 auto;padding-left:var(--gut);padding-right:var(--gutr);height:60px;display:flex;align-items:center;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--ink);letter-spacing:-.025em}
.logo img{width:32px;height:32px;border-radius:9px;box-shadow:0 0 0 1px var(--line)}
.nav ul{display:flex;gap:4px;list-style:none;margin:0 auto;padding:0}
.nav ul a{display:block;color:var(--ink);font-size:14px;font-weight:500;padding:7px 13px;border-radius:999px;opacity:.82;transition:opacity .2s,background .2s}
.nav ul a:hover,.nav ul a[aria-current]{opacity:1;background:var(--line)}
.nav .right{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav ul + .right{margin-left:0}
.icon-btn{width:38px;height:38px;border-radius:50%;border:0;background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer;font-size:18px;transition:background .2s}
.icon-btn:hover{background:var(--line)}
.signin{font-size:14px;font-weight:500;color:var(--ink);padding:8px 12px}
#menuBtn{display:none}
.drawer{display:none}
.drawer .theme-row{display:none}
@media (max-width:900px){
  .nav ul,.signin{display:none}
  .nav ul + .right{margin-left:auto}
  #menuBtn{display:grid}
  .drawer{display:block;overflow:hidden;max-height:0;transition:max-height .45s var(--ease);border-top:1px solid transparent}
  .drawer.open{max-height:560px;border-top-color:var(--line)}
  .drawer a{display:block;padding:15px var(--gutr) 15px var(--gut);font-size:20px;font-weight:600;color:var(--ink);letter-spacing:-.02em;border-bottom:1px solid var(--line)}
}

/* iPhone frame */
.phone{position:relative;z-index:2;width:270px;aspect-ratio:1170/2532;border-radius:50px;padding:11px;background:var(--frame);box-shadow:var(--shadow),inset 0 0 0 2px rgba(255,255,255,.1);flex:none;max-width:100%}
.phone::after{content:"";position:absolute;right:-3px;top:150px;width:3px;height:80px;border-radius:0 3px 3px 0;background:var(--frame)}
.phone .scr{position:relative;width:100%;height:100%;border-radius:40px;overflow:hidden;background:#F2F2F7}
.phone .scr img{display:block;width:100%;backface-visibility:hidden}
.phone .island{position:absolute;top:12px;left:50%;transform:translateX(-50%);width:82px;height:24px;background:#000;border-radius:20px;z-index:3}

/* glass float cards (hero) */
.float{position:absolute;z-index:3;background:var(--glass);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-radius:20px;box-shadow:var(--glass-hi),0 22px 50px -14px rgba(0,0,0,.28);border:1px solid var(--glass-line);padding:12px 16px 12px 12px;display:flex;gap:12px;align-items:center;font-size:14px;animation:bob 7s ease-in-out infinite;text-align:left}
.float .ic{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:#fff;font-size:18px}
.float small{display:block;color:var(--ink3);font-size:12px}
.float strong{font-size:14px;font-weight:600;white-space:nowrap}
@keyframes bob{50%{transform:translateY(-10px)}}

/* showcase panels: tinted card + real screen peeking from the bottom */
.shows{display:flex;flex-direction:column;gap:28px;margin-top:64px}
.show{position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;min-height:500px;border-radius:40px;overflow:hidden;padding:0 60px;
  background:radial-gradient(70% 90% at 80% 100%,color-mix(in srgb,var(--c) 26%,transparent),transparent 70%),linear-gradient(180deg,var(--card2),color-mix(in srgb,var(--c) 7%,var(--card2)))}
.show.flip{background:radial-gradient(70% 90% at 20% 100%,color-mix(in srgb,var(--c) 26%,transparent),transparent 70%),linear-gradient(180deg,var(--card2),color-mix(in srgb,var(--c) 7%,var(--card2)))}
.show.flip .txt{order:2}
.show .txt{padding-block:60px;min-width:0}
.show .kick{margin:0 0 12px;font-size:17px;font-weight:700;color:var(--c)}
.show h3{font-size:clamp(28px,3vw,42px);line-height:1.06;margin-bottom:18px}
.show .txt > p:not(.kick){margin:0;color:var(--ink2);font-size:18px;font-weight:500;max-width:470px}
.facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;max-width:540px}
.facts span{flex:1 1 0;min-width:128px;display:flex;flex-direction:column;padding:14px 16px;border-radius:18px;background:var(--glass);-webkit-backdrop-filter:blur(18px) saturate(170%);backdrop-filter:blur(18px) saturate(170%);border:1px solid var(--glass-line);font-size:13.5px;color:var(--ink2);box-shadow:var(--glass-hi),var(--glass-sh)}
.facts b{font-size:19px;color:var(--ink);letter-spacing:-.02em}
.show .shot{align-self:end;display:flex;justify-content:center;height:100%;align-items:flex-end}
.phone.sm{width:260px;margin-bottom:-150px;transition:transform .6s var(--ease)}
.show:hover .phone.sm{transform:translateY(-12px)}
.band:not(.grey) .show{--card2:var(--bg2)}
@media (max-width:1000px){
  .show,.show.flip{grid-template-columns:1fr;padding:0 26px;min-height:0;gap:0;border-radius:30px}
  .show.flip .txt{order:0}
  .show .txt{padding-block:40px 30px}
  .show .shot{height:420px;overflow:hidden}
  .phone.sm{width:250px;margin-bottom:0;align-self:flex-start}
}

/* plain cards in a 3-column grid */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px;text-align:left}
.tiles > *{background:var(--card);border-radius:var(--r);padding:30px;min-width:0;border:1px solid var(--line)}
.band:not(.grey) .tiles > *{background:var(--card2);border-color:transparent}
.tiles .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:#fff;font-size:23px;margin-bottom:18px;background:var(--c,var(--blue))}
.tiles h3{font-size:22px;line-height:1.15;margin-bottom:8px}
.tiles p{margin:0;color:var(--ink2);font-size:16px}
@media (max-width:1000px){.tiles{grid-template-columns:repeat(2,1fr);gap:14px}}
@media (max-width:640px){.tiles{grid-template-columns:1fr;gap:12px;margin-top:34px}.tiles > *{padding:22px}.tiles h3{font-size:20px}}
/* phones: .rail-m turns the grid into a swipe row so six cards don't make a 3-screen scroll */
@media (max-width:640px){
  .tiles.rail-m{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin-inline:calc(-1 * var(--gut)) calc(-1 * var(--gutr));padding:2px var(--gutr) 8px var(--gut);scroll-padding-inline:var(--gut)}
  .tiles.rail-m::-webkit-scrollbar{display:none}
  .tiles.rail-m > *{flex:0 0 82%;scroll-snap-align:start}
}

/* faq */
.faq{max-width:840px;margin:50px auto 0}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:24px 0;font-size:20px;font-weight:600;display:flex;justify-content:space-between;gap:20px;letter-spacing:-.02em}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{transition:transform .35s var(--ease);color:var(--ink3);margin-top:4px;font-size:22px}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq p{margin:0 0 24px;color:var(--ink2);font-size:17px;max-width:720px}

/* closing call */
.cta{text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:auto -20% -60% -20%;height:90%;background:radial-gradient(50% 60% at 50% 100%,var(--blue-tint),transparent 70%)}
.cta .wrap{position:relative}
.cta .lead{margin-inline:auto}
.cta .btns{margin-top:34px;justify-content:center}
.appicon{width:104px;height:104px;border-radius:24px;margin:0 auto 34px;display:block;box-shadow:0 30px 60px -20px rgba(224,96,26,.55),0 0 0 1px var(--line)}

/* WhatsApp float */
.wa-float{position:fixed;right:calc(22px + env(safe-area-inset-right,0px));bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:70;display:flex;align-items:center;gap:0;height:60px;padding:0 18px;border-radius:999px;background:#25D366;color:#fff;font-weight:600;font-size:16px;box-shadow:0 14px 34px -10px rgba(37,211,102,.7),0 4px 12px rgba(0,0,0,.15);transition:gap .35s var(--ease),transform .25s var(--ease)}
.wa-float svg{width:26px;height:26px;flex:none}
.wa-float span{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .4s var(--ease)}
.wa-float:hover{gap:10px}
.wa-float:hover span{max-width:200px}
.wa-float:active{transform:scale(.95)}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 0 0 rgba(37,211,102,.55);animation:ping 2.6s ease-out infinite}
@keyframes ping{70%,100%{box-shadow:0 0 0 18px rgba(37,211,102,0)}}

/* footer */
footer{background:var(--bg2);padding-block:64px 40px;font-size:15px;color:var(--ink2);border-top:1px solid var(--line)}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line);margin-bottom:24px}
footer .brand p{margin:16px 0 0;max-width:340px;line-height:1.55;font-size:15.5px}
footer .reach{display:flex;flex-direction:column;gap:10px;margin-top:20px}
footer .reach a,footer .reach span{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font-weight:600;font-size:15.5px}
footer .reach svg{color:var(--ink3);font-size:18px}
footer h5{margin:4px 0 16px;font-size:15px;color:var(--ink);font-weight:700;letter-spacing:-.01em}
footer nav a{display:block;color:var(--ink2);margin-bottom:12px;font-size:15.5px;font-weight:500;transition:color .2s}
footer nav a:hover{color:var(--blue-ink)}
footer .bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--ink3)}
@media (max-width:900px){footer .cols{grid-template-columns:1fr 1fr;gap:34px 24px}footer .cols > .brand{grid-column:span 2}}

/* smooth scroll (Lenis, desktop mouse/trackpad only) */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}

/* ================= PHONES ================= */
.only-phone{display:none!important}
@media (max-width:640px){
  .only-wide{display:none!important}.only-phone{display:inline-flex!important}
  .band{padding-block:64px}
  .h-xl{font-size:44px;line-height:1.04}
  .h-l{font-size:34px;line-height:1.08}
  .eyebrow{font-size:16px}
  .lead{font-size:17px;line-height:1.45;margin-top:14px}
  .nav .bar{height:56px;gap:10px}
  .logo{font-size:19px}.logo img{width:30px;height:30px;border-radius:8px}
  #themeBtn{display:none}
  .btn.sm{height:34px;padding:0 15px;font-size:14px}
  #menuBtn{width:38px;height:38px;margin-right:-9px}
  .drawer a,.drawer .theme-row{font-size:19px;padding-block:14px}
  .drawer .theme-row{display:flex;width:100%;align-items:center;justify-content:space-between;background:none;border:0;border-bottom:1px solid var(--line);color:var(--ink);font:inherit;font-weight:600;letter-spacing:-.02em;padding-left:var(--gut);padding-right:var(--gutr);cursor:pointer}
  .drawer .theme-row svg{font-size:20px;color:var(--ink3)}
  .shows{gap:18px;margin-top:36px}
  .show,.show.flip{padding:0 22px;border-radius:26px}
  .show .txt{padding-block:32px 24px}
  .show h3{font-size:28px}
  .show .txt > p:not(.kick){font-size:16px}
  .facts{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:-22px;padding:2px 22px 4px}
  .facts::-webkit-scrollbar{display:none}
  .facts span{flex:0 0 auto;min-width:0}
  .show .shot{height:360px}
  .phone.sm{width:230px;border-radius:44px;padding:10px}
  .phone.sm .scr{border-radius:35px}
  .faq{margin-top:28px}
  .faq summary{font-size:17px;padding:18px 0}
  .faq p{font-size:15.5px;margin-bottom:18px}
  .cta .btn{width:100%;max-width:340px;height:52px}
  .appicon{width:88px;height:88px;border-radius:21px;margin-bottom:26px}
  footer{padding-block:44px 30px}
  footer .bot{flex-direction:column;gap:6px}
  .wa-float{height:56px;padding:0 15px;right:16px;bottom:16px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}