:root{
  --paper:#ece5d8; --paper2:#e2d9c9; --ink:#15120f; --ink2:#4d453d; --line:rgba(21,18,15,.16);
  --red:#c62a20; --sumi:#0f0d0c; --rice:#efe9df;
  --disp:'Archivo',system-ui,sans-serif; --mono:'IBM Plex Mono',ui-monospace,monospace;
  --gut:clamp(16px,4vw,56px);
  --flip:0;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--disp);font-variation-settings:'wdth' 100;overflow-x:clip;-webkit-font-smoothing:antialiased}
/* rice paper: one static layer, fibres + soft vignette */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
   radial-gradient(120% 90% at 50% 0%,transparent 55%,rgba(80,60,40,.10)),
   repeating-linear-gradient(97deg,rgba(90,70,50,.035) 0 1px,transparent 1px 7px),
   repeating-linear-gradient(8deg,rgba(255,255,255,.18) 0 1px,transparent 1px 11px),
   var(--paper)}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
.label{font:500 11.5px/1.4 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink2);display:flex;align-items:center;gap:.55em}
.muted{color:var(--ink2);font-size:.92em}
.wrap{max-width:1240px;margin:0 auto;padding:0 var(--gut)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:2px;font:700 15px/1 var(--disp);font-variation-settings:'wdth' 108;text-decoration:none;letter-spacing:.01em;transition:transform .25s,background .25s,color .25s}
.btn-ink{background:var(--ink);color:var(--rice)}
.btn-ink:hover{background:var(--red)}
.btn-line{border:1.5px solid currentColor}
.btn-line:hover{background:var(--ink);color:var(--rice)}
.btn:active{transform:scale(.97)}

/* ---------- header ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:30;display:flex;align-items:center;gap:24px;padding:14px var(--gut);color:var(--rice);transition:color .4s,background .4s}
.top.on-paper{color:var(--ink)}
.top.solid{background:rgba(236,229,216,.94);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.brand img{width:40px;height:40px;border-radius:50%}
.brand span{display:flex;flex-direction:column;line-height:1.15}
.brand b{font:800 17px/1.1 var(--disp);font-variation-settings:'wdth' 118;letter-spacing:.01em;text-transform:uppercase}
.brand i{font:500 10px/1.3 var(--mono);font-style:normal;letter-spacing:.12em;text-transform:uppercase;opacity:.7}
.nav{display:flex;gap:26px}
.nav a{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;opacity:.8}
.nav a:hover{opacity:1;color:var(--red)}
.top-call{font:700 14px/1 var(--disp);text-decoration:none;border:1.5px solid currentColor;padding:11px 16px;border-radius:2px}
@media (max-width:900px){.nav,.top-call{display:none}.top{padding:12px 16px}}

/* ---------- story ---------- */
.story{position:relative;height:640vh;height:640svh;background:var(--sumi)}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;color:var(--rice);
  color:color-mix(in srgb,var(--rice) calc(100% - var(--flip)*100%),var(--ink))}
.stage .label{color:inherit;opacity:.72}
.paper{position:absolute;inset:0;background:var(--paper);opacity:var(--flip)}
.paper::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(97deg,rgba(90,70,50,.035) 0 1px,transparent 1px 7px)}
.spot{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(48% 62% at 50% 8%,rgba(255,236,210,.15),transparent 70%),radial-gradient(60% 40% at 50% 100%,rgba(0,0,0,.35),transparent);
  opacity:calc(1 - var(--flip))}
#obi{position:absolute;inset:0;width:100%;height:100%;z-index:2}
.bigword{position:absolute;left:0;top:50%;z-index:1;white-space:nowrap;pointer-events:none;
  font:900 clamp(120px,24vw,380px)/.8 var(--disp);font-variation-settings:'wdth' 125;letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:1.5px rgba(239,233,223,.16);will-change:transform}
.bigword.w2{left:50%;color:rgba(21,18,15,.06);-webkit-text-stroke:0;opacity:0;font-size:clamp(160px,38vw,560px)}
.ring-logo{position:absolute;z-index:3;left:0;top:0;width:200px;height:200px;border-radius:50%;opacity:0;pointer-events:none;will-change:transform,opacity;transform-origin:50% 50%;
  box-shadow:0 30px 60px -30px rgba(20,10,5,.55)}
.still{display:none}
.intro{position:absolute;z-index:4;left:var(--gut);bottom:12vh;max-width:min(620px,48vw);will-change:opacity,transform}
.intro h1{font:900 clamp(40px,6.4vw,92px)/.92 var(--disp);font-variation-settings:'wdth' 112;letter-spacing:-.02em;margin:.25em 0 .35em}
.intro-lead{max-width:30em;opacity:.8}
.cue{display:inline-flex;align-items:center;gap:10px;margin-top:26px;font:500 11px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;opacity:.7}
.cue i{width:1px;height:34px;background:currentColor;transform-origin:top;animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(0);transform-origin:bottom}}
html.still-anim .cue i{animation-play-state:paused}
.ch{position:absolute;z-index:4;top:50%;width:min(440px,36vw);opacity:0;visibility:hidden;will-change:opacity,transform}
.ch[data-side="-1"]{left:var(--gut)}
.ch[data-side="1"]{right:var(--gut)}
.ch h2,.final h2{font:900 clamp(34px,4.6vw,68px)/.95 var(--disp);font-variation-settings:'wdth' 110;letter-spacing:-.02em;margin:.35em 0 .4em}
.ch p:not(.label){font-size:clamp(16px,1.25vw,19px);opacity:.82;max-width:26em}
.sw{width:22px;height:8px;border-radius:1px;background:var(--c);box-shadow:inset 0 0 0 1px rgba(128,128,128,.35)}
.final{position:absolute;z-index:4;left:0;right:0;bottom:7vh;text-align:center;opacity:0;visibility:hidden;padding:0 16px}
.final .label{justify-content:center}
.final h2{margin:.2em 0 .6em}
.final-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.readout{position:absolute;z-index:5;right:var(--gut);top:84px;display:flex;align-items:center;gap:10px;font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;opacity:.8}
.rd-sw{width:28px;height:9px;border-radius:1px;background:#f1ece2;box-shadow:inset 0 0 0 1px rgba(128,128,128,.45)}
.prog{position:absolute;z-index:5;right:calc(var(--gut) - 14px);top:50%;width:2px;height:34vh;transform:translateY(-50%);background:rgba(128,120,110,.25)}
.prog i{position:absolute;inset:0;background:var(--red);transform-origin:top;transform:scaleY(0)}

/* phone story layout: subject on top, text below */
@media (max-width:760px){
  .intro{left:16px;right:16px;bottom:9vh;max-width:none}
  .intro h1{font-size:clamp(40px,12vw,58px)}
  .intro-lab,.intro-lead{display:none}
  .ch,.ch[data-side]{left:16px;right:16px;width:auto;top:auto;bottom:calc(9vh + 58px)}
  .ch h2,.final h2{font-size:clamp(32px,9.6vw,44px)}
  .final{bottom:calc(5vh + 58px)}
  .final .btn{flex:1 1 100%}
  .readout{top:72px;right:16px}
  .prog{right:8px;height:26vh;top:40%}
  .bigword{top:30%}
}

/* ---------- sections ---------- */
.sec{padding:clamp(80px,12vw,160px) 0;content-visibility:auto;contain-intrinsic-size:auto 900px}
.h-big{font:900 clamp(38px,6vw,88px)/.95 var(--disp);font-variation-settings:'wdth' 112;letter-spacing:-.025em;margin:.3em 0 .7em;max-width:14em}
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.06em;margin-bottom:-.06em}
.split .w>span{display:inline-block;transform:translateY(105%);transition:transform .9s cubic-bezier(.2,.8,.2,1)}
.split.in .w>span{transform:none}
.lead{font-size:clamp(18px,1.6vw,22px);line-height:1.5;margin-bottom:1em}
.ph{position:relative;overflow:hidden;background:var(--paper2)}
.ph img{width:100%;height:100%;object-fit:cover}
.reveal::after{content:"";position:absolute;inset:0;background:var(--ink);transform-origin:right;transition:transform 1s cubic-bezier(.7,0,.2,1)}
.reveal.in::after{transform:scaleX(0)}
.reveal img{transform:scale(1.12);transition:transform 1.6s cubic-bezier(.2,.8,.2,1)}
.reveal.in img{transform:none}

.club-grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(28px,5vw,80px);align-items:start}
.ph-tall{aspect-ratio:3/4}
.club-text p+p{margin-top:1em}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:28px 24px;margin-top:44px;border-top:1.5px solid var(--ink);padding-top:28px}
.stats dt{font:900 clamp(38px,4.4vw,60px)/1 var(--disp);font-variation-settings:'wdth' 118;letter-spacing:-.02em}
.stats dd{font:500 11.5px/1.45 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);margin-top:8px}
.shihan{display:grid;grid-template-columns:7fr 5fr;gap:clamp(28px,5vw,80px);margin-top:clamp(70px,10vw,140px);align-items:center}
.shihan h3{font:900 clamp(30px,3.6vw,50px)/1 var(--disp);font-variation-settings:'wdth' 112;margin:.3em 0 .6em;letter-spacing:-.015em}
.shihan-text p+p{margin-top:1em}
.quote-s{border-left:3px solid var(--red);padding-left:18px;font-weight:700;font-size:1.12em}
.shihan .ph{aspect-ratio:1073/1150}

.manifest{height:240vh;position:relative}
.man-sticky{position:sticky;top:0;height:100vh;height:100svh;display:flex;align-items:center;padding:0 var(--gut)}
.man-text{max-width:1180px;margin:0 auto;font:900 clamp(34px,5.6vw,84px)/1.02 var(--disp);font-variation-settings:'wdth' 112;letter-spacing:-.02em}
.man-text .mw{opacity:.13;transition:opacity .25s}
.man-text .mw.lit{opacity:1}
.man-text .mw.red{color:var(--red)}

.kids-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:end}
.benefits{list-style:none;border-top:1.5px solid var(--ink)}
.benefits li{display:flex;gap:22px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--line);font:700 clamp(19px,1.9vw,26px)/1.25 var(--disp);font-variation-settings:'wdth' 104;opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.benefits li b{font:500 12px/1 var(--mono);color:var(--red);letter-spacing:.1em}
.benefits.in li{opacity:1;transform:none}
.benefits.in li:nth-child(2){transition-delay:.08s}.benefits.in li:nth-child(3){transition-delay:.16s}.benefits.in li:nth-child(4){transition-delay:.24s}.benefits.in li:nth-child(5){transition-delay:.32s}

.res-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(18px,2.4vw,32px)}
.res{border-top:1.5px solid var(--ink);padding-top:22px}
.res-feature{grid-column:1/-1;display:grid;grid-template-columns:4fr 7fr;gap:clamp(24px,4vw,64px);align-items:center}
.res-feature .ph{aspect-ratio:3/4}
.res-num{font:900 clamp(36px,4.6vw,66px)/1 var(--disp);font-variation-settings:'wdth' 116;letter-spacing:-.02em;margin:.25em 0 .4em}
.res p+p{margin-top:.8em}
.res-list{list-style:none;margin-top:14px}
.res-list li{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line)}
.res-list li span:last-child{font:500 12px/1.6 var(--mono);letter-spacing:.06em;color:var(--ink2);text-align:right}
.band{margin-top:clamp(70px,10vw,130px);overflow:hidden;border-block:1.5px solid var(--ink);padding:14px 0}
.band-in{display:inline-block;white-space:nowrap;font:900 clamp(40px,7vw,104px)/1 var(--disp);font-variation-settings:'wdth' 125;color:transparent;-webkit-text-stroke:1.5px var(--ink);will-change:transform}

.tool{display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,4vw,56px);background:var(--ink);color:var(--rice);padding:clamp(22px,3.4vw,48px);border-radius:3px}
.tool .label{color:rgba(239,233,223,.66)}
.seg{border:0;display:grid;gap:10px}
.seg legend{margin-bottom:14px}
.seg label{cursor:pointer}
.seg input{position:absolute;opacity:0}
.seg span{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:16px 18px;border:1.5px solid rgba(239,233,223,.22);border-radius:2px;font:700 17px/1.2 var(--disp);transition:border-color .2s,background .2s}
.seg small{font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;opacity:.65}
.seg input:checked+span{border-color:var(--red);background:rgba(198,42,32,.16)}
.seg input:focus-visible+span{outline:2px solid var(--rice);outline-offset:2px}
.freq{margin-top:28px}
.freq output{color:var(--rice);font-weight:500}
input[type=range]{width:100%;margin-top:16px;accent-color:var(--red);height:28px}
.week{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.day{min-height:120px;border:1px solid rgba(239,233,223,.16);border-radius:2px;padding:12px 10px;display:flex;flex-direction:column;justify-content:space-between;transition:background .3s,border-color .3s}
.day b{font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;opacity:.7}
.day span{font:800 15px/1.2 var(--disp);font-variation-settings:'wdth' 104}
.day.on{background:var(--red);border-color:var(--red)}
.day.on b{opacity:.9}
.day.off span{opacity:.35}
.price{margin-top:26px;display:flex;flex-direction:column;gap:4px}
.price-num{font:900 clamp(52px,6.4vw,92px)/1 var(--disp);font-variation-settings:'wdth' 118;letter-spacing:-.03em}
.price-num small{font:500 14px/1 var(--mono);letter-spacing:.08em;opacity:.7}
.tool .muted{color:rgba(239,233,223,.66)}
.tariffs{display:grid;grid-template-columns:repeat(4,1fr);margin-top:20px;border-top:1.5px solid var(--ink)}
.tariffs div{padding:18px 16px 18px 0;display:flex;flex-direction:column;gap:6px}
.tariffs b{font:900 28px/1 var(--disp);font-variation-settings:'wdth' 114}
.tariffs span{font:500 11px/1.45 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink2)}
.note{margin-top:14px;max-width:46em}

.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(8px,1vw,14px)}
.bento .ph{aspect-ratio:3/4}
.bento .g-wide{grid-column:span 2;aspect-ratio:auto}

.rev-head{display:flex;gap:clamp(24px,5vw,72px);margin-bottom:40px;flex-wrap:wrap}
.rev-head div{display:flex;align-items:baseline;gap:14px}
.rev-head b{font:900 clamp(44px,5vw,72px)/1 var(--disp);font-variation-settings:'wdth' 118;color:var(--red)}
.rev-head span{font:500 11.5px/1.45 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);max-width:16em}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,28px)}
.rev{border-top:1.5px solid var(--ink);padding-top:20px}
.rev p{font-size:18px;line-height:1.5}
.rev-big{grid-column:1/-1}
.rev-big p{font:700 clamp(22px,2.6vw,36px)/1.28 var(--disp);font-variation-settings:'wdth' 100;letter-spacing:-.01em;max-width:34em}
.rev footer{margin-top:14px;font:500 11.5px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink2)}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:stretch}
.info{border-top:1.5px solid var(--ink)}
.info div{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.info dt{font:500 11.5px/1.7 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink2)}
.info a{text-decoration-color:var(--red);text-underline-offset:3px}
.contact-cta{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.map{min-height:420px;position:relative;background:var(--paper2);border:1.5px solid var(--ink)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(1) contrast(1.05)}
.map-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-decoration:none;font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase}

.foot{padding:56px 0 120px;border-top:1.5px solid var(--ink)}
.foot-in{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;font-size:14px;color:var(--ink2)}
.foot img{width:72px;height:72px;border-radius:50%}
.foot-links a{font:500 11px/1 var(--mono);letter-spacing:.1em}
.credit{font-size:13px}
.credit a{color:var(--red);font-weight:700;text-decoration:none}
.credit a:hover{text-decoration:underline}

.dock{position:fixed;z-index:40;right:20px;bottom:20px;display:flex;gap:8px;transition:transform .4s,opacity .4s}
.dock a{display:flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:2px;font:700 15px/1 var(--disp);text-decoration:none;box-shadow:0 10px 30px -12px rgba(0,0,0,.5)}
.dock-call{background:var(--red);color:#fff}
.dock-wa{background:var(--ink);color:var(--rice)}
@media (max-width:760px){
  .dock{left:0;right:0;bottom:0;gap:0;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:var(--ink)}
  .dock a{flex:1;box-shadow:none}
  .dock-wa{background:transparent;border:1.5px solid rgba(239,233,223,.35);margin-left:8px}
  .club-grid,.shihan,.kids-grid,.res-grid,.res-feature,.contact-grid,.tool{grid-template-columns:1fr}
  .shihan .ph{order:-1}
  .rev-grid{grid-template-columns:1fr}
  .bento{grid-template-columns:1fr 1fr}
  .bento .g-wide{grid-column:1/-1}
  .tariffs{grid-template-columns:1fr 1fr}
  .tariffs div{border-bottom:1px solid var(--line)}
  .day{min-height:96px;padding:10px 6px}
  .day b{font-size:9.5px;letter-spacing:.04em}
  .day span{font-size:12.5px}
  .info div{grid-template-columns:1fr;gap:4px}
  .map{min-height:320px}
  .manifest{height:200vh}
  .man-text{font-size:clamp(30px,9vw,44px)}
}
@media (min-width:761px) and (max-width:1060px){
  .bento{grid-template-columns:repeat(3,1fr)}
  .rev-grid{grid-template-columns:1fr 1fr}
}

/* no WebGL: still image of the subject */
.nogl #obi{display:none}
.nogl .still{display:flex;position:absolute;inset:0;align-items:center;justify-content:center;z-index:2}
.nogl .still img{width:min(56vw,46vh);border-radius:50%;box-shadow:0 0 0 18px var(--ink)}

/* reduced motion: chapters as static stills with their text */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .story{height:auto;background:var(--sumi)}
  .stage{position:relative;height:auto;overflow:visible;padding:110px var(--gut) 80px;display:grid;gap:56px;color:var(--rice)}
  .paper,.bigword,.readout,.prog,.ring-logo,.cue,#obi{display:none}
  .still{display:flex;justify-content:center}
  .still img{width:min(70vw,360px);border-radius:50%}
  .stage .intro,.stage .ch,.stage .ch[data-side],.stage .final{position:relative;inset:auto!important;opacity:1;visibility:visible;transform:none;width:auto;max-width:640px;text-align:left}
  .final .btn-ink{background:var(--red)}
  .final .btn-line{color:var(--rice)}
  .final{text-align:center;max-width:none}
  .ch{border-top:1px solid rgba(239,233,223,.2);padding-top:24px}
  .ch::before{content:"";display:block;height:14px;width:100%;max-width:340px;margin-bottom:18px;border-radius:2px;background:var(--belt,#f1ece2)}
  .split .w>span,.reveal img{transform:none!important;transition:none}
  .reveal::after{display:none}
  .benefits li{opacity:1;transform:none}
  .man-text .mw{opacity:1}
  .manifest{height:auto}.man-sticky{position:relative;height:auto;padding:100px var(--gut)}
}