/* ============================================================
   Zanshin Karaté Club — maquette
   Monde : affiche de tournoi Shōwa · encre, acier, vermillon, laiton
   ============================================================ */

:root{
  --ink:#0b0a09;
  --ink-2:#131110;
  --ink-3:#1c1916;
  --ink-4:#2a2521;
  --paper:#efe8dc;
  --paper-2:rgba(239,232,220,.72);
  --paper-3:rgba(239,232,220,.5);
  --rule:rgba(239,232,220,.12);
  --shu:#d7141e;          /* rouge du logo */
  --shu-field:#e3232c;    /* aplat rouge (contraste texte noir ≥ 4.5) */
  --shu-hot:#ff5a5f;      /* rouge lisible en petit sur noir */
  --kin:#c8841a;          /* laiton de tsuba, doré du logo */
  --kin-hi:#e8a93c;
  --cours:#4f453d;        /* pierre d'encre : cours réguliers de l'agenda */
  --club:#7b2231;          /* laque bordeaux : vie du club */

  --f-display:'Dela Gothic One', 'Zen Kaku Gothic New', sans-serif;
  --f-brush:'Yuji Syuku', serif;
  --f-body:'Zen Kaku Gothic New', system-ui, sans-serif;

  --ease-cut:cubic-bezier(.7,0,.14,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  --gut:clamp(1rem, 4vw, 3.5rem);
  --nav-h:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:var(--nav-h);overflow-x:clip}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{
  margin:0;background:var(--ink);color:var(--paper);
  font-family:var(--f-body);font-size:1.0625rem;line-height:1.65;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
/* grain washi */
body::before{
  content:"";position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:.07;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1.2 -.1'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,p,dl,dd,ul,fieldset{margin:0;padding:0}
ul{list-style:none}
fieldset{border:0}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
[hidden]{display:none!important}

::selection{background:var(--shu);color:#fff}
:focus-visible{outline:2px solid var(--kin-hi);outline-offset:3px}
html{scrollbar-color:var(--shu) var(--ink);scrollbar-width:thin}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--ink)}
::-webkit-scrollbar-thumb{background:var(--shu);border:2px solid var(--ink)}
input{accent-color:var(--shu)}

.skip{position:fixed;left:1rem;top:-4rem;z-index:1000;background:var(--kin);color:#000;padding:.6rem 1rem;font-weight:700;text-decoration:none}
.skip:focus{top:1rem}

.ico{width:1em;height:1em;flex:none;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Boutons : tampons à coupe diagonale ---------- */
.btn{
  --bg:transparent;--fg:var(--paper);--sweep:var(--kin);
  position:relative;display:inline-flex;align-items:center;isolation:isolate;overflow:hidden;
  padding:1rem 1.5rem;min-height:3.25rem;
  font-family:var(--f-body);font-weight:700;font-size:.95rem;letter-spacing:.04em;
  color:var(--fg);background:var(--bg);text-decoration:none;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%);
  transition:color .25s var(--ease-out);
}
.btn span{position:relative;z-index:1;display:inline-flex;align-items:center;gap:.6rem}
.btn::after{
  content:"";position:absolute;inset:0;z-index:0;background:var(--sweep);
  clip-path:polygon(0 0,0 0,-20% 100%,-20% 100%);
  transition:clip-path .45s var(--ease-cut);
}
.btn:hover::after,.btn:focus-visible::after{clip-path:polygon(0 0,120% 0,100% 100%,-20% 100%)}
.btn:hover,.btn:focus-visible{color:#0b0a09}
.btn--shu{--bg:var(--shu);--fg:#fff}
.btn--line{box-shadow:inset 0 0 0 1px var(--paper-3)}
.btn--line::after{--sweep:var(--paper)}
.btn--line{--sweep:var(--paper)}

/* ---------- Coupe d'ouverture ---------- */
.iai{position:fixed;inset:0;z-index:900;pointer-events:none}
.iai__half{position:absolute;inset:0;background:var(--ink)}
.iai__half--a{clip-path:polygon(0 0,100% 0,100% calc(38% + 2px),0 calc(62% + 2px))}
.iai__half--b{clip-path:polygon(0 62%,100% 38%,100% 100%,0 100%)}
.iai__line{
  position:absolute;left:0;top:62%;width:130%;height:2px;margin-top:-1px;
  background:linear-gradient(90deg,transparent,#fff 20%,#fff 80%,transparent);
  box-shadow:0 0 18px 2px rgba(255,236,200,.8);
  transform:scaleX(0);transform-origin:0 50%;
}
.iai.is-invert{background:var(--paper)}
.iai.is-invert .iai__half{background:var(--paper)}
.iai.is-done{display:none}
html:not(.js) .iai{display:none}

/* ---------- Curseur ---------- */
.ink{position:fixed;inset:0;width:100vw;height:100vh;z-index:800;pointer-events:none}
.cur{position:fixed;left:0;top:0;z-index:801;pointer-events:none;display:none}
.has-cursor .cur{display:block}
.has-cursor,.has-cursor a,.has-cursor button,.has-cursor label,.has-cursor [tabindex]{cursor:none}
.cur__dot{position:absolute;width:6px;height:6px;margin:-3px 0 0 -3px;background:var(--shu-hot);transform:rotate(45deg)}
.cur__tsuba{
  position:absolute;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;
  border:1px solid rgba(232,169,60,0);transform:scale(.3);
  transition:transform .35s var(--ease-out),border-color .25s;
}
.cur__tsuba::before{ /* nakago-ana, la fente centrale d'une tsuba */
  content:"";position:absolute;left:50%;top:50%;width:5px;height:14px;margin:-7px 0 0 -2.5px;
  border:1px solid var(--kin-hi);border-radius:2px 2px 40% 40%;opacity:0;transition:opacity .2s;
}
.cur.is-hover .cur__tsuba{transform:scale(1) rotate(45deg);border-color:var(--kin-hi)}
.cur.is-hover .cur__tsuba::before{opacity:1}
.cur.is-hover .cur__dot{opacity:0}

/* ---------- Navigation ---------- */
.nav{
  position:fixed;inset:0 0 auto;z-index:700;height:var(--nav-h);
  display:flex;align-items:center;gap:2rem;padding:0 var(--gut);
  transition:background .4s,box-shadow .4s,transform .5s var(--ease-cut);
}
.nav.is-solid{background:rgba(11,10,9,.92);box-shadow:0 1px 0 rgba(200,132,26,.35);backdrop-filter:blur(6px)}
.nav.is-hidden{transform:translateY(-100%)}
.nav__crest{display:flex;align-items:center;gap:.75rem;text-decoration:none;margin-right:auto}
.nav__crest img{width:52px;height:52px;object-fit:contain}
.nav__name{font-family:var(--f-display);font-size:1.05rem;letter-spacing:.06em;text-transform:uppercase;line-height:1}
.nav__name small{display:block;font-family:var(--f-body);font-weight:500;font-size:.72rem;letter-spacing:.2em;color:var(--kin-hi);margin-top:.3rem}
.nav__links{display:flex;align-items:center;gap:1.75rem;font-size:.9rem;font-weight:500}
.nav__links a{text-decoration:none;position:relative;padding:.4rem 0}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--shu);transform:scaleX(0) skewX(-30deg);transform-origin:left;transition:transform .35s var(--ease-cut)}
.nav__links a:hover::after,.nav__links a:focus-visible::after{transform:scaleX(1) skewX(-30deg)}
.nav__soon{color:var(--paper-3);display:inline-flex;align-items:center;gap:.4rem;cursor:default}
.nav__soon small{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--rule);padding:.05rem .35rem;color:var(--paper-3)}
.nav__cta{padding:.7rem 1.1rem;min-height:2.75rem;font-size:.85rem}
.nav__burger{display:none;width:44px;height:44px;position:relative}
.nav__burger span{position:absolute;left:10px;right:10px;height:2px;background:var(--paper);transition:transform .35s var(--ease-cut)}
.nav__burger span:first-child{top:17px}.nav__burger span:last-child{top:25px;left:18px}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(-35deg)}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(35deg);left:10px}
.drawer{
  position:fixed;inset:0;z-index:690;background:var(--ink);padding:calc(var(--nav-h) + 2rem) var(--gut) 2rem;
  display:flex;flex-direction:column;gap:.5rem;
  clip-path:polygon(0 0,100% 0,100% 100%,0 100%);
  animation:drawer .5s var(--ease-cut);
}
@keyframes drawer{from{clip-path:polygon(0 0,100% 0,100% 0,0 12%)}}
.drawer a{font-family:var(--f-display);font-size:clamp(2rem,9vw,3rem);text-decoration:none;line-height:1.25}
.drawer a:last-of-type{color:var(--shu-hot)}
.drawer__soon{margin-top:auto;color:var(--paper-3);font-size:.9rem}

/* ---------- Titres ---------- */
.h2{
  font-family:var(--f-display);font-weight:400;
  font-size:clamp(2.4rem,5.6vw,5.25rem);line-height:1.02;letter-spacing:-.01em;
  text-wrap:balance;
}
.h2--ink{color:#000}
[data-slash] > *{display:block}

/* ================= HERO ================= */
.hero{
  position:relative;min-height:100svh;min-height:max(100svh,660px);
  display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:1fr auto;
  padding:calc(var(--nav-h) + 1rem) var(--gut) clamp(2rem,5vh,3.5rem);
  overflow:hidden;isolation:isolate;
  background:
    radial-gradient(60% 55% at 62% 42%, rgba(215,20,30,.16), transparent 70%),
    var(--ink);
}
.hero__katana{position:absolute;inset:0;width:100%;height:100%;z-index:0;display:block}
.hero__kanji{
  position:absolute;z-index:-1;left:calc(var(--gut) - .5rem);top:calc(var(--nav-h) + .5rem);bottom:0;
  font-family:var(--f-brush);writing-mode:vertical-rl;color:var(--shu);
  font-size:clamp(9rem,21vh,15rem);line-height:1;letter-spacing:-.05em;opacity:.92;
  user-select:none;pointer-events:none;
}
.hero__credit{
  position:absolute;right:calc(var(--gut) * .6);top:calc(var(--nav-h) + 2rem);
  writing-mode:vertical-rl;font-size:.78rem;letter-spacing:.3em;color:var(--paper-3);text-transform:uppercase;
}
.hero__copy{
  position:relative;z-index:2;grid-column:1;grid-row:2;align-self:end;
  max-width:min(60rem,100%);padding-left:clamp(0rem,9vw,9rem);
}
.hero__title{font-family:var(--f-display);font-weight:400;line-height:.86;letter-spacing:-.02em;margin-bottom:1.5rem}
.hero__title-l1{display:block;font-size:clamp(4rem,12.5vw,11.5rem)}
.hero__title-l2{display:block;font-size:clamp(1.4rem,3.4vw,3.1rem);color:var(--kin-hi);letter-spacing:.14em;margin-top:.9rem;text-transform:uppercase}
.hero__lede{max-width:38ch;color:var(--paper-2);font-size:clamp(1rem,1.3vw,1.15rem);margin-bottom:2rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:.75rem}

/* Ticket « prochain cours » */
.hero__side{position:relative;z-index:2;grid-column:2;grid-row:2;align-self:end;margin-right:clamp(0rem,3vw,2.5rem)}
.ticket{
  position:relative;
  width:17.5rem;background:var(--paper);color:#0b0a09;
  padding:1.15rem 1.25rem 1.25rem;
  clip-path:polygon(0 0,100% 0,100% 100%,0 100%,0 calc(50% + 9px),7px 50%,0 calc(50% - 9px));
  box-shadow:0 30px 60px -20px rgba(0,0,0,.8);
}
.ticket__head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px dashed rgba(11,10,9,.35);padding-bottom:.55rem;margin-bottom:.7rem}
.ticket__jp{font-weight:700;font-size:.95rem;letter-spacing:.1em}
.ticket__label{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#8c0b12}
.ticket__what{font-family:var(--f-display);font-size:1.12rem;line-height:1.2;margin-bottom:.8rem;white-space:pre-line}
.ticket__where{font-size:.8rem;color:rgba(11,10,9,.72);margin-top:.8rem}
.ticket__stub{position:absolute;right:-1px;top:0;bottom:0;width:26px;border-left:1px dashed rgba(11,10,9,.35);display:grid;place-items:center}
.ticket__stub span{writing-mode:vertical-rl;font-size:.6rem;letter-spacing:.3em;font-weight:700;color:rgba(11,10,9,.6)}
.ticket{padding-right:2.6rem}

.nixie{display:flex;gap:.35rem}
.nixie__g{
  flex:1;background:#140d09;border-radius:3px;padding:.45rem .2rem .3rem;text-align:center;
  box-shadow:inset 0 0 0 1px rgba(232,169,60,.18),inset 0 -8px 14px rgba(0,0,0,.6);
}
.nixie__d{display:flex;justify-content:center;gap:1px;height:2rem}
.tube{position:relative;width:1.05rem;height:2rem;font-family:var(--f-body);font-weight:300;font-size:1.75rem;line-height:2rem;text-align:center;font-variant-numeric:tabular-nums}
.tube b{position:absolute;inset:0;font-weight:300;color:rgba(255,190,140,.07)}
.tube__lit{position:absolute;inset:0;color:#ffb070;text-shadow:0 0 3px rgba(255,120,30,.95),0 0 10px rgba(255,80,10,.55)}
.tube__lit.tick{animation:nixie .28s ease-out}
@keyframes nixie{0%{opacity:.25;filter:blur(1.5px)}100%{opacity:1;filter:none}}
.nixie__g small{display:block;font-size:.58rem;letter-spacing:.14em;color:rgba(255,190,120,.6);text-transform:uppercase;margin-top:.2rem}

/* Hanko (sceau) */
.hanko{
  display:grid;grid-template-columns:1fr;place-items:center;width:64px;height:64px;
  border:3px solid var(--shu);border-radius:6px;color:var(--shu);
  font-family:var(--f-brush);font-size:1.45rem;line-height:1;padding:.2rem;transform:rotate(-6deg);
}
.hanko span{display:block}
.hero__hanko{position:absolute;left:-30px;top:-34px;z-index:3;background:var(--ink)}

.hero__scroll{
  position:absolute;left:50%;bottom:1rem;z-index:2;display:flex;flex-direction:column;align-items:center;gap:.4rem;
  font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--paper-3);text-decoration:none;transform:translateX(-50%);
}
.hero__scroll i{width:1px;height:38px;background:linear-gradient(var(--kin),transparent);animation:drip 2.2s var(--ease-cut) infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ================= Coupe entre sections ================= */
[data-cut]{position:relative}
.cutline{
  position:absolute;left:-5%;top:0;width:110%;height:1px;z-index:3;pointer-events:none;
  background:linear-gradient(90deg,transparent,var(--kin-hi) 15%,#fff 50%,var(--kin-hi) 85%,transparent);
  transform:rotate(-2.2deg) scaleX(0);transform-origin:0 50%;
}

/* ================= LES TROIS VOIES ================= */
.voies{padding:clamp(6rem,14vh,10rem) var(--gut) clamp(5rem,12vh,8rem);background:var(--ink)}
.voies__head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:2rem 4rem;align-items:end;margin-bottom:clamp(2.5rem,6vh,4rem)}
.voies__intro{color:var(--paper-2);max-width:44ch}

.signs{display:flex;gap:14px;height:clamp(32rem,72vh,40rem);align-items:flex-end;padding-top:2.5rem}
.sign{
  --lit:0;
  position:relative;flex:1 1 0;min-width:0;overflow:hidden;height:100%;
  background:linear-gradient(180deg,#191613,#110f0d 70%);
  box-shadow:0 30px 50px -30px rgba(0,0,0,.9);
  display:grid;grid-template-columns:auto minmax(0,1fr);
  transition:flex-grow .7s var(--ease-cut),background .4s;
  outline-offset:-2px;
}
.sign::before{ /* lumière de l'enseigne allumée */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(90% 60% at 30% 20%,rgba(215,20,30,.28),transparent 70%);
  opacity:var(--lit);transition:opacity .6s;
}
.sign.is-live{--lit:1;background:linear-gradient(180deg,#2a0f0e,#140b0a 75%)}
.sign[data-class="enfants"]{flex-grow:1;height:88%}
.sign[data-class="adultes"]{flex-grow:1.12;height:100%}
.sign[data-class="competiteurs"]{flex-grow:1.05;height:94%}
.sign__cap{position:absolute;left:0;right:0;top:10px;height:16px;background:#050404;box-shadow:inset 0 -1px 0 rgba(239,232,220,.1);z-index:1}
.sign__cap i{position:absolute;top:2px;width:8px;height:8px;border-radius:50%;background:var(--kin);box-shadow:inset 0 -2px 0 rgba(0,0,0,.4)}
.sign__cap i:first-child{left:14px}.sign__cap i:last-child{right:14px}
.signs:hover .sign,.signs:focus-within .sign{flex-grow:.8}
.signs .sign:hover,.signs .sign:focus-visible,.signs .sign:focus-within{flex-grow:1.9}
.sign__obi{position:absolute;left:0;right:0;top:0;height:10px;z-index:2}
.sign__obi--white{background:var(--paper)}
.sign__obi--brown{background:#6b3d22}
.sign__obi--black{background:#000;box-shadow:inset 0 -2px 0 var(--kin)}
.sign__kanji{
  position:relative;z-index:1;margin-top:26px;
  writing-mode:vertical-rl;font-family:var(--f-brush);
  font-size:clamp(5rem,7.2vw,8.5rem);line-height:1;padding:2.5rem .5rem 1rem 1rem;
  color:#6a5d53;
  transition:color .6s,text-shadow .6s;
  user-select:none;
}
.sign:hover .sign__kanji,.sign:focus-visible .sign__kanji{color:var(--paper)}
.sign.is-live .sign__kanji{color:#ff3a3f;text-shadow:0 1px 18px rgba(255,40,40,.55)}
.sign__body{position:relative;display:flex;flex-direction:column;padding:calc(2.5rem + 26px) 1.5rem 1.75rem .5rem;min-width:14rem}
.sign__state{
  align-self:flex-start;font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  padding:.3rem .6rem;border:1px solid var(--rule);color:var(--paper-2);margin-bottom:auto;
}
.sign.is-live .sign__state{background:var(--shu);border-color:var(--shu);color:#fff;animation:neon 3.2s steps(1) infinite}
@keyframes neon{0%,100%{opacity:1}48%{opacity:1}49%{opacity:.35}50%{opacity:1}52%{opacity:.5}53%{opacity:1}}
.sign__name{font-family:var(--f-display);font-weight:400;font-size:clamp(1.6rem,2.2vw,2.5rem);line-height:1;margin-top:2rem;overflow-wrap:anywhere}
.sign__age{color:var(--paper);font-weight:700;letter-spacing:.04em;margin:.5rem 0 1.25rem}
.sign__desc{color:var(--paper-2);font-size:.98rem;max-width:36ch;margin-bottom:1.5rem}
.sign__slots{border-top:1px solid var(--rule)}
.sign__slots div{display:flex;justify-content:space-between;gap:1rem;padding:.65rem 0;border-bottom:1px solid var(--rule)}
.sign__slots dt{color:var(--paper-2)}
.sign__slots dd{font-family:var(--f-display);font-variant-numeric:tabular-nums;color:var(--paper);letter-spacing:.02em}
/* texte descriptif discret quand le panneau est replié */
.sign__desc,.sign__age{transition:opacity .4s}
.signs:hover .sign:not(:hover) .sign__desc{opacity:.35}

/* ================= LES SEPT VERTUS ================= */
.vertus{background:var(--shu-field);color:#000;position:relative;overflow:hidden}
.vertus__track{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(22rem,100%),1fr))}
.vertus__track .vpanel{width:auto;height:auto;min-height:34rem;border-bottom:1px solid rgba(0,0,0,.28)}
.vertus.is-pinned .vertus__pin{height:100vh;height:100svh;display:flex;align-items:center;overflow:hidden}
.vertus.is-pinned .vertus__track{display:flex;height:100%;will-change:transform}
.vertus.is-pinned .vpanel{width:min(46rem,82vw);height:100%;min-height:0;border-bottom:0}
.vertus.is-pinned .vpanel--intro{width:min(40rem,90vw)}
.vertus.is-pinned .vpanel--outro{width:min(52rem,90vw)}
.vpanel{
  position:relative;flex:none;width:min(46rem,82vw);height:100%;
  display:grid;grid-template-rows:1fr auto;padding:calc(var(--nav-h) + 2rem) clamp(1.5rem,3vw,3rem) clamp(2.5rem,7vh,4.5rem);
  border-right:1px solid rgba(0,0,0,.28);
}
.vpanel--intro{width:min(40rem,90vw);display:flex;flex-direction:column;justify-content:flex-end;gap:1.5rem;padding-left:var(--gut)}
.vpanel__bushido{position:absolute;top:calc(var(--nav-h) + 1rem);left:var(--gut);font-family:var(--f-brush);font-size:clamp(4rem,9vw,8rem);line-height:1;color:rgba(0,0,0,.85)}
.vpanel__lead{max-width:40ch;font-size:1.15rem;font-weight:500;color:#000}
.vpanel__hint{display:flex;align-items:center;gap:.75rem;font-weight:700;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase}
.vpanel__hint i{display:block;width:64px;height:2px;background:#000;position:relative}
.vpanel__hint i::after{content:"";position:absolute;right:0;top:-4px;width:10px;height:10px;border-top:2px solid #000;border-right:2px solid #000;transform:rotate(45deg)}
.vpanel__k{
  --b:100;
  font-family:var(--f-brush);color:#000;line-height:.9;align-self:center;
  font-size:clamp(14rem,38vh,26rem);
}
.brush-ready .vpanel__k{
  -webkit-mask-image:var(--brush);mask-image:var(--brush);
  -webkit-mask-size:300% 100%;mask-size:300% 100%;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:calc(100% - var(--b) * 1%) 0;mask-position:calc(100% - var(--b) * 1%) 0;
}
.vpanel__k--two{font-size:clamp(9rem,26vh,17rem);writing-mode:vertical-rl;justify-self:start}
.vpanel__k--paper{color:var(--paper)}
.vpanel__txt{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:1.5rem;align-items:baseline;border-top:2px solid #000;padding-top:1.1rem}
.vpanel__ro{grid-row:span 2;font-family:var(--f-display);font-size:.95rem;letter-spacing:.08em;text-transform:uppercase}
.vpanel__txt h3{font-family:var(--f-display);font-weight:400;font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.05}
.vpanel__txt p:last-child{grid-column:2;font-size:1.125rem;font-weight:500;max-width:34ch;margin-top:.5rem}
.vpanel--outro{background:#000;color:var(--paper);border:0;width:min(52rem,90vw)}
.vpanel--outro .vpanel__txt{border-color:var(--kin)}
.vpanel--outro .vpanel__ro{color:var(--paper)}
.vpanel--outro .vpanel__txt p:last-child{color:var(--paper-2)}

/* ================= CALENDRIER ================= */
.agenda{padding:clamp(6rem,14vh,10rem) var(--gut) clamp(5rem,12vh,8rem);background:var(--ink)}
.agenda__head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:2rem 4rem;align-items:end;margin-bottom:2.5rem}
.agenda__note{display:flex;gap:.6rem;color:var(--paper-2);max-width:46ch;font-size:.95rem}
.agenda__note .ico{margin-top:.3em;color:var(--paper-3)}

.cal{position:relative;background:var(--ink-2);box-shadow:0 0 0 1px var(--rule)}
.cal__bar{display:flex;align-items:center;gap:1rem;padding:.9rem 1.25rem;border-bottom:1px solid var(--rule);flex-wrap:wrap}
.cal__today{padding:.55rem 1rem;box-shadow:inset 0 0 0 1px var(--paper-3);font-weight:700;font-size:.88rem;transition:background .2s,color .2s}
.cal__today:hover{background:var(--paper);color:#000}
.cal__nav{display:flex}
.cal__icon{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;transition:background .2s}
.cal__icon:hover{background:var(--ink-4)}
.cal__icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cal__title{font-family:var(--f-display);font-weight:400;font-size:clamp(1.2rem,2vw,1.6rem);margin-right:auto;text-transform:capitalize}
.cal__views{display:flex;box-shadow:inset 0 0 0 1px var(--rule)}
.cal__views button{padding:.55rem 1rem;font-size:.88rem;font-weight:500;color:var(--paper-2);transition:background .2s,color .2s}
.cal__views button[aria-selected="true"]{background:var(--shu);color:#fff}
.cal__views button:not([aria-selected="true"]):hover{background:var(--ink-4);color:var(--paper)}

.cal__body{display:grid;grid-template-columns:15.5rem minmax(0,1fr);min-height:40rem}
.cal__side{border-right:1px solid var(--rule);padding:1.25rem 1.1rem;display:flex;flex-direction:column;gap:1.75rem}

.mini__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}
.mini__title{font-weight:700;font-size:.9rem;text-transform:capitalize}
.mini__head div{display:flex}
.mini__head button{width:28px;height:28px;border-radius:50%;display:grid;place-items:center}
.mini__head button:hover{background:var(--ink-4)}
.mini__head svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8}
.mini__grid{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;font-size:.75rem;font-variant-numeric:tabular-nums}
.mini__grid span{color:var(--paper-3);font-weight:700;padding:.25rem 0}
.mini__grid button{aspect-ratio:1;border-radius:50%;font-size:.76rem;position:relative;display:grid;place-items:center}
.mini__grid button:hover{background:var(--ink-4)}
.mini__grid button.out{color:var(--paper-3)}
.mini__grid button.has::after{content:"";position:absolute;bottom:3px;left:50%;width:3px;height:3px;margin-left:-1.5px;background:var(--kin-hi);border-radius:50%}
.mini__grid button.today{background:var(--shu);color:#fff}
.mini__grid button.sel:not(.today){box-shadow:inset 0 0 0 1px var(--kin-hi)}

.cal__cals legend{font-weight:700;font-size:.85rem;margin-bottom:.6rem}
.cal__cals label{display:flex;align-items:center;gap:.65rem;padding:.35rem 0;font-size:.88rem;color:var(--paper-2);cursor:pointer;position:relative}
.cal__cals input{position:absolute;opacity:0;width:18px;height:18px;margin:0}
.cal__cals i{width:16px;height:16px;flex:none;border:2px solid var(--c,var(--paper));background:var(--c,var(--paper));position:relative;border-radius:2px}
.cal__cals i::after{content:"";position:absolute;left:3px;top:0;width:5px;height:9px;border:solid #000;border-width:0 2px 2px 0;transform:rotate(45deg)}
.cal__cals input:not(:checked) + i{background:transparent}
.cal__cals input:not(:checked) + i::after{display:none}
.cal__cals input:focus-visible + i{outline:2px solid var(--kin-hi);outline-offset:2px}
.cal__cals i.hatch{--c:#6f6358;background:repeating-linear-gradient(-45deg,#6f6358 0 3px,#2a2521 3px 6px)}

/* Couleurs d'événements */
.ev--cours{--ev:var(--cours);--evfg:var(--paper)}
.ev--stage{--ev:var(--shu);--evfg:#fff}
.ev--compet{--ev:var(--kin);--evfg:#000}
.ev--grades{--ev:var(--paper);--evfg:#000}
.ev--club{--ev:var(--club);--evfg:#fff}
.ev--vac{--ev:#2a2521;--evfg:var(--paper-2)}

/* Vue mois */
.month{display:grid;grid-template-rows:auto 1fr;height:100%}
.month__dow{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border-bottom:1px solid var(--rule)}
.month__dow span i{font-style:normal;color:var(--shu-hot);margin-left:.4rem;letter-spacing:0}
.month__dow span{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-3);padding:.6rem .6rem}
.month__grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));grid-auto-rows:minmax(7.25rem,1fr)}
.mcell{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:.35rem .3rem .4rem;display:flex;flex-direction:column;gap:3px;min-width:0;position:relative}
.mcell:nth-child(7n){border-right:0}
.mcell.out{background:rgba(0,0,0,.25)}
.mcell.out .mcell__n{color:var(--paper-3)}
.mcell__n{align-self:center;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;font-size:.8rem;font-weight:500;font-variant-numeric:tabular-nums;margin-bottom:2px}
.mcell__n:hover{background:var(--ink-4)}
.mcell.today .mcell__n{background:var(--shu);color:#fff;font-weight:700;border-radius:3px;transform:rotate(-5deg);box-shadow:0 0 0 2px var(--ink-2),0 0 0 3px var(--shu)}
.chip{
  display:flex;align-items:center;gap:.35rem;width:100%;text-align:left;
  font-size:.74rem;line-height:1.25;padding:.18rem .4rem;border-radius:3px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  transition:filter .15s,transform .15s;
}
.chip--fill{background:var(--ev);color:var(--evfg);font-weight:500}
.chip--dot{color:var(--paper-2)}
.chip--dot::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ev);flex:none}
.ev--cours.chip--dot::before{background:var(--paper-3)}
.chip--dot b{font-weight:700;color:var(--paper);font-variant-numeric:tabular-nums}
.chip:hover{filter:brightness(1.15)}
.chip--dot:hover{background:var(--ink-4)}
.ev--vac.chip--fill{background:repeating-linear-gradient(-45deg,#3a332d 0 4px,#2a2521 4px 8px);color:var(--paper-2)}
.chip span{overflow:hidden;text-overflow:ellipsis}
.mcell__more{font-size:.72rem;font-weight:700;color:var(--paper-2);padding:.1rem .4rem;text-align:left;border-radius:3px}
.mcell__more:hover{background:var(--ink-4);color:var(--paper)}

/* Vue semaine */
.week{display:grid;grid-template-rows:auto auto 1fr;height:100%;max-height:44rem}
.week__head,.week__allday{display:grid;grid-template-columns:3.5rem repeat(7,minmax(0,1fr));border-bottom:1px solid var(--rule)}
.week__head div{text-align:center;padding:.5rem 0 .6rem}
.week__head small{display:block;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-3)}
.week__head b{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;font-family:var(--f-display);font-weight:400;font-size:1.2rem;margin-top:.15rem}
.week__head .today b{background:var(--shu);color:#fff;border-radius:4px;transform:rotate(-5deg)}
.week__head .today small{color:var(--shu-hot)}
.week__allday{min-height:2rem}
.week__allday > div{padding:3px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--rule);min-width:0}
.week__allday > span{font-size:.62rem;color:var(--paper-3);align-self:center;text-align:right;padding-right:.4rem}
.week__scroll{overflow-y:auto;position:relative;overscroll-behavior:contain}
.week__grid{display:grid;grid-template-columns:3.5rem repeat(7,minmax(0,1fr));position:relative;height:calc(var(--hours) * 3rem)}
.week__hours{position:relative}
.week__hours span{position:absolute;right:.5rem;transform:translateY(-50%);font-size:.66rem;color:var(--paper-3);font-variant-numeric:tabular-nums}
.week__col{position:relative;border-left:1px solid var(--rule);background-image:repeating-linear-gradient(to bottom,var(--rule) 0 1px,transparent 1px 3rem)}
.week__col.today{background-color:rgba(215,20,30,.05)}
.wev{
  position:absolute;left:3px;right:5px;border-radius:4px;padding:.3rem .45rem;overflow:hidden;text-align:left;
  background:var(--ev);color:var(--evfg);font-size:.72rem;line-height:1.25;
  box-shadow:0 0 0 1px var(--ink-2);transition:filter .15s;
}
.wev:hover{filter:brightness(1.15);z-index:2}
.wev b{display:block;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wev span{opacity:.85;font-variant-numeric:tabular-nums}
.wev em{display:none;font-style:normal;font-weight:700;font-variant-numeric:tabular-nums}
.now{position:absolute;left:-5px;right:0;height:2px;background:var(--shu-hot);z-index:3;pointer-events:none}
.now::before{content:"";position:absolute;left:0;top:-5px;width:12px;height:12px;border-radius:50%;background:var(--shu-hot)}

/* Vue planning */
.list{padding:.5rem 1.25rem 1.5rem;max-height:44rem;overflow-y:auto;overscroll-behavior:contain}
.lday{display:grid;grid-template-columns:5.5rem minmax(0,1fr);gap:1rem;padding:.9rem 0;border-bottom:1px solid var(--rule)}
.lday__d{display:flex;align-items:baseline;gap:.5rem}
.lday__d b{font-family:var(--f-display);font-weight:400;font-size:1.6rem;line-height:1;font-variant-numeric:tabular-nums}
.lday__d small{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--paper-3)}
.lday.today .lday__d b{color:var(--shu-hot)}
.lday__evs{display:flex;flex-direction:column;gap:.25rem}
.lev{display:grid;grid-template-columns:8.5rem 14px minmax(0,1fr);gap:.75rem;align-items:center;text-align:left;padding:.45rem .5rem;border-radius:4px;font-size:.92rem}
.lev:hover{background:var(--ink-4)}
.lev time{color:var(--paper-2);font-variant-numeric:tabular-nums;font-size:.85rem}
.lev i{width:10px;height:10px;border-radius:50%;background:var(--ev)}
.ev--cours.lev i{background:var(--paper-3)}
.list__empty{padding:3rem 0;color:var(--paper-2);text-align:center}
.list__more{margin:1.25rem auto 0;display:block}

/* Popover */
.pop{
  position:absolute;z-index:20;width:min(23rem,calc(100% - 2rem));
  background:var(--ink-3);box-shadow:0 24px 48px -12px rgba(0,0,0,.85),0 0 0 1px var(--rule);
  padding:1.1rem 1.25rem 1.25rem;animation:pop .28s var(--ease-out);
}
@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.98)}}
.pop__close{position:absolute;right:.5rem;top:.5rem;width:36px;height:36px;border-radius:50%;display:grid;place-items:center}
.pop__close:hover{background:var(--ink-4)}
.pop__close svg{width:16px;height:16px;stroke:currentColor;stroke-width:1.8;fill:none}
.pop__row{display:grid;grid-template-columns:22px minmax(0,1fr);gap:.8rem;align-items:start;margin-top:.7rem;font-size:.9rem;color:var(--paper-2)}
.pop__sw{width:14px;height:14px;border-radius:3px;background:var(--ev);margin-top:.45rem}
.pop h4{font-family:var(--f-display);font-weight:400;font-size:1.3rem;line-height:1.15;color:var(--paper);padding-right:2rem}
.pop .ico{width:16px;height:16px;margin-top:.2rem;color:var(--paper-3)}
.pop__tag{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--rule);padding:.1rem .4rem;margin-top:.4rem;color:var(--paper-3)}
.pop__acts{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.1rem;padding-top:1rem;border-top:1px solid var(--rule)}
.pop__acts a{font-size:.8rem;font-weight:700;padding:.5rem .75rem;box-shadow:inset 0 0 0 1px var(--paper-3);text-decoration:none;display:inline-flex;gap:.45rem;align-items:center;transition:background .2s,color .2s}
.pop__acts a:hover{background:var(--paper);color:#000}

/* ================= SÉANCE D'ESSAI ================= */
.essai{position:relative;overflow:hidden;padding:clamp(7rem,16vh,11rem) var(--gut) 3rem;background:var(--ink)}
.essai__kanji{
  position:absolute;right:-2vw;top:50%;transform:translateY(-58%);
  font-family:var(--f-brush);font-size:clamp(9rem,24vw,22rem);line-height:.9;writing-mode:vertical-rl;white-space:nowrap;
  color:transparent;-webkit-text-stroke:1px rgba(215,20,30,.45);pointer-events:none;user-select:none;
}
.essai__inner{position:relative;max-width:60rem}
.essai__title{font-family:var(--f-display);font-weight:400;font-size:clamp(2.6rem,6.4vw,6rem);line-height:1;letter-spacing:-.015em;margin-bottom:1.5rem;text-wrap:balance}
.essai__title em{font-style:normal;color:var(--shu)}
.essai__lede{color:var(--paper-2);max-width:44ch;font-size:1.15rem;margin-bottom:2.25rem}
.essai__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:2rem}
.essai__addr{font-style:normal;display:flex;gap:.6rem;color:var(--paper-2);max-width:48ch}
.essai__addr .ico{margin-top:.3em;color:var(--paper-3)}

.soon{position:relative;margin-top:clamp(5rem,12vh,8rem);border-top:1px solid var(--rule);padding-top:1.5rem}
.soon__list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.soon__list li{
  position:relative;padding:1rem 1rem 1.1rem;background:var(--ink-2);color:var(--paper-3);font-size:.9rem;
  display:flex;flex-direction:column;gap:.35rem;overflow:hidden;
}
.soon__list li span{font-size:1.4rem;font-weight:700;color:rgba(239,232,220,.26);letter-spacing:.05em}
.soon__list li small{align-self:flex-start;margin-top:.4rem;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--rule);padding:.1rem .45rem}

.foot{display:flex;align-items:center;gap:1.25rem 2rem;flex-wrap:wrap;padding:2rem var(--gut) 2.5rem;border-top:1px solid var(--rule);font-size:.85rem;color:var(--paper-3)}
.foot img{width:56px;height:56px;object-fit:contain}
.foot__demo{margin-left:auto}
.foot a{color:var(--paper-2);text-underline-offset:3px;text-decoration-color:var(--shu)}
.foot a:hover{color:var(--paper)}

/* ================= Responsive ================= */
@media (max-width:1180px){
  .nav__links{gap:1.1rem}
  .nav__soon{display:none}
}
@media (max-width:980px){
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:block}
  .hero{grid-template-columns:minmax(0,1fr);grid-template-rows:1fr auto auto;row-gap:1.5rem}
  .hero__copy{padding-left:0}
  .hero__side{grid-column:1;grid-row:3;justify-self:start;margin-right:0}
  .hero__hanko{left:auto;right:-6px;top:auto;bottom:10px;width:44px;height:44px;font-size:.95rem;border-width:2px}
  .hero__kanji{left:auto;right:calc(var(--gut) - .5rem);font-size:clamp(7rem,16vh,11rem);opacity:.85}
  .hero__credit{display:none}
  .hero__scroll{display:none}
  .voies__head,.agenda__head{grid-template-columns:minmax(0,1fr)}
  .signs{flex-direction:column;height:auto}
  .signs{padding-top:0}
  .sign,.signs:hover .sign,.signs .sign:hover,.sign[data-class]{flex:none;height:auto}
  .signs:hover .sign:not(:hover) .sign__desc{opacity:1}
  .sign__kanji{font-size:4.5rem;padding:2rem .5rem 1rem 1rem}
  .sign__body{min-width:0;padding:2rem 1.25rem 1.5rem .25rem}
  .sign__name{margin-top:1.25rem}
  .cal__body{grid-template-columns:minmax(0,1fr)}
  .cal__side{display:none}
  .soon{grid-template-columns:minmax(0,1fr)}
  .soon__list{grid-template-columns:repeat(2,minmax(0,1fr))}

  /* Vertus : empilement vertical sans épinglage */
  .vertus__pin{height:auto;display:block}
  .vertus__track{flex-direction:column;height:auto}
  .vpanel,.vpanel--intro,.vpanel--outro{width:auto;height:auto;min-height:0;border-right:0;border-bottom:1px solid rgba(0,0,0,.28);padding:3rem var(--gut)}
  .vpanel--intro{padding-top:5rem;min-height:70svh}
  .vpanel__bushido{top:2rem}
  .vpanel__hint{display:none}
  .vpanel__k{font-size:clamp(9rem,42vw,14rem);margin-bottom:1.5rem}
  .vpanel__k--two{font-size:clamp(6rem,26vw,9rem)}
}
@media (max-width:640px){
  :root{--nav-h:64px}
  .hero{grid-template-rows:minmax(24svh,1fr) auto auto;min-height:0;row-gap:1.1rem}
  .hero__katana{height:calc(var(--nav-h) + 30svh);bottom:auto}
  .hero__title{margin-bottom:.9rem}
  .hero__lede{margin-bottom:1.25rem;font-size:.95rem}
  .hero__actions{gap:.5rem}
  .hero__actions .btn{min-height:3rem;padding:.8rem 1rem}
  .ticket{padding:.8rem 2.4rem .8rem .9rem}
  .ticket__where{display:none}
  .ticket__what{margin-bottom:.55rem;font-size:1rem}
  .ticket__head{margin-bottom:.45rem;padding-bottom:.4rem}
  .hero__kanji{top:calc(var(--nav-h) + .25rem);bottom:auto;font-size:5rem;opacity:.9}
  body{font-size:1rem}
  .nav__crest img{width:44px;height:44px}
  .hero{padding-top:calc(var(--nav-h) + .5rem)}
  .hero__title-l1{font-size:clamp(3.4rem,17.5vw,5rem)}
  .hero__title-l2{font-size:1.15rem}
  .hero__actions .btn{flex:1 1 100%;justify-content:center}
  .hero__side,.ticket{width:100%}
  .cal__bar{padding:.75rem;gap:.5rem}
  .cal__title{order:-1;flex-basis:100%;font-size:1.25rem}
  .cal__views{margin-left:auto}
  .cal__views button{padding:.5rem .6rem;font-size:.8rem}
  .month__grid{grid-auto-rows:minmax(4.25rem,1fr)}
  .month__dow span{padding:.5rem .2rem;text-align:center;letter-spacing:0}
  .mcell{padding:.2rem .1rem}
  .mcell__n{width:24px;height:24px;font-size:.72rem}
  .chip{font-size:0;padding:0;height:5px;border-radius:3px}
  .chip--dot::before{width:5px;height:5px}
  .chip--dot{justify-content:center}
  .chip--dot b{display:none}
  .mcell__more{font-size:.62rem;padding:0 .1rem}
  .week__head b{width:30px;height:30px;font-size:.95rem}
  .week__head small{font-size:.6rem;letter-spacing:0}
  .week__grid,.week__head,.week__allday{grid-template-columns:2.4rem repeat(7,minmax(0,1fr))}
  .wev{font-size:.6rem;padding:.15rem .2rem;left:1px;right:1px}
  .wev span,.wev b{display:none}
  .wev em{display:block;font-size:.58rem;line-height:1.1;white-space:nowrap;overflow:hidden}
  .wev{left:1px!important;width:auto!important;right:1px!important}
  .month__dow span i{display:none}
  .lday{grid-template-columns:minmax(0,1fr);gap:.4rem}
  .lev{grid-template-columns:6.75rem 12px minmax(0,1fr);gap:.5rem;font-size:.88rem}
  .soon__list{grid-template-columns:minmax(0,1fr)}
  .foot__demo{margin-left:0}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .iai{display:none}
  .vpanel__k{--b:100}
}