/* ============================================================
   « Ma méthode » — split screen, scroll-linked dial
   (markup + behaviour in method.jsx)
   ============================================================ */
.method{position:relative;height:440vh;background:var(--invert-bg);color:var(--invert-ink)}
.method__pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--invert-bg)}
.method__inner{height:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(40px,6vw,120px);align-items:center}

/* ---------- stage : the dial ---------- */
.method__stage{position:relative;width:min(58vh,calc(100% - 200px));aspect-ratio:1;justify-self:center;container-type:inline-size}
.method__disc{position:absolute;inset:0;will-change:transform}
.method__orbit{position:absolute;inset:0;width:100%;height:100%;overflow:visible;display:block}
.method__orbit-line{fill:none;stroke:rgba(244,240,234,.14);stroke-width:1;vector-effect:non-scaling-stroke}
.method__tick{stroke:rgba(244,240,234,.16);stroke-width:1;vector-effect:non-scaling-stroke}
.method__tick.is-long{stroke:rgba(244,240,234,.42)}

/* progress arc + anchor notch (do not rotate with the disc) */
.method__arc{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;display:block}
.method__arc circle{fill:none;stroke:var(--blue);stroke-width:1.5;stroke-linecap:round;vector-effect:non-scaling-stroke;opacity:.9}
.method__notch{position:absolute;left:50%;top:50%;width:14px;height:1px;background:var(--blue);pointer-events:none;box-shadow:0 0 12px rgba(167,199,231,.6)}

/* steps on the circumference */
.mstep{position:absolute;width:44px;height:44px;transform:translate(-50%,-50%);padding:0;border:0;background:none;cursor:pointer;color:inherit;-webkit-tap-highlight-color:transparent}
.mstep__dot{position:absolute;left:50%;top:50%;width:7px;height:7px;margin:-3.5px 0 0 -3.5px;border-radius:50%;background:rgba(244,240,234,.38);box-shadow:0 0 0 0 rgba(167,199,231,0);transition:background .6s ease,transform .7s cubic-bezier(.2,.7,.2,1),box-shadow .7s ease}
.mstep.is-active .mstep__dot{background:var(--blue);transform:scale(1.7);box-shadow:0 0 0 7px rgba(167,199,231,.14)}
.mstep:hover .mstep__dot{background:rgba(244,240,234,.9)}
.mstep__label{position:absolute;left:50%;top:50%;width:150px;height:60px;margin:-30px 0 0 -75px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;will-change:transform;opacity:.4;transition:opacity .6s ease;pointer-events:none}
.mstep.is-active .mstep__label,.mstep:hover .mstep__label{opacity:1}
.mstep__num{font-family:var(--display);font-size:30px;line-height:1;color:var(--invert-ink)}
.mstep__title{font-family:var(--sans);font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;color:rgba(244,240,234,.85);white-space:nowrap}
.mstep:focus-visible{outline:none}
.mstep:focus-visible .mstep__dot{outline:1px solid var(--blue);outline-offset:7px}

/* centre : chrome ring + image */
.method__core{position:absolute;inset:13%;border-radius:50%}
.method__ring{position:absolute;inset:-3.2%;border-radius:50%;will-change:transform;opacity:.85;
  background:conic-gradient(from 20deg,#6b6662 0%,#f4f0ea 11%,#8e8984 23%,#dcd7d1 37%,#5a5551 52%,#ece7e1 66%,#7d7874 79%,#f4f0ea 91%,#6b6662 100%);
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2.2px));mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2.2px))}
.method__frame{position:absolute;inset:0;border-radius:50%;overflow:hidden;isolation:isolate;background:rgba(244,240,234,.05);box-shadow:0 30px 80px rgba(0,0,0,.38);transform:translateZ(0)}
.method__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.08);filter:blur(8px);transition:opacity 1s ease,transform 1.9s cubic-bezier(.2,.7,.2,1),filter 1s ease;will-change:opacity,transform}
.method__img.is-active{opacity:1;transform:scale(1);filter:blur(0)}
/* moving highlight (rotates with the scroll) + fixed metallic edge */
.method__sheen{position:absolute;inset:-35%;pointer-events:none;will-change:transform;mix-blend-mode:screen;opacity:.7;
  background:linear-gradient(115deg,rgba(255,255,255,0) 42%,rgba(255,255,255,.18) 50%,rgba(255,255,255,0) 58%)}
.method__chrome{position:absolute;inset:0;border-radius:50%;pointer-events:none;
  background:linear-gradient(145deg,rgba(255,255,255,.18) 0%,rgba(255,255,255,0) 30%,rgba(0,0,0,.12) 62%,rgba(255,255,255,.1) 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3),inset 0 -1px 0 rgba(0,0,0,.3),inset 0 0 0 1px rgba(244,240,234,.12)}

/* ---------- panel ---------- */
.method__panel{position:relative;height:min(74vh,720px);max-width:48ch;display:grid;grid-template-rows:auto 1fr auto}
.method__eyebrow{font-size:10.5px;letter-spacing:.34em;text-transform:uppercase;color:rgba(244,240,234,.45)}
.method__copy{position:relative;align-self:center;display:grid;align-content:center}
.method__bignum{position:absolute;right:-.05em;top:50%;font-family:var(--display);font-size:clamp(160px,20vw,320px);line-height:1;color:rgba(244,240,234,.05);pointer-events:none;user-select:none;animation:mNum 1.3s cubic-bezier(.2,.7,.2,1) both;will-change:transform,opacity}
.method__index{display:block;font-size:11px;letter-spacing:.24em;color:var(--blue);margin-bottom:16px;font-variant-numeric:tabular-nums;animation:mFade .8s ease both}
.method__index i{font-style:normal;color:rgba(244,240,234,.35)}
.method__title{position:relative;font-family:var(--display);font-weight:400;font-size:clamp(48px,5.4vw,96px);line-height:1.05;margin:0 0 20px;overflow:hidden;padding:0 .1em .1em 0}
.method__title>span{display:block;animation:mUp .95s cubic-bezier(.2,.7,.2,1) .04s both;will-change:transform}
.method__desc{position:relative;font-size:clamp(13.5px,1.05vw,15.5px);line-height:1.8;color:rgba(244,240,234,.7);margin:0;max-width:40ch;display:grid;gap:2px}
.method__desc>span{display:block;animation:mUp .9s cubic-bezier(.2,.7,.2,1) both;will-change:transform}
.method__desc>span:nth-child(1){animation-delay:.16s}
.method__desc>span:nth-child(2){animation-delay:.26s}
@keyframes mUp{from{opacity:0;transform:translateY(60%)}to{opacity:1;transform:none}}
@keyframes mFade{from{opacity:0}to{opacity:1}}
@keyframes mNum{from{opacity:0;transform:translate(.08em,-50%)}to{opacity:1;transform:translate(0,-50%)}}

.method__foot{display:grid;gap:clamp(18px,3vh,28px);padding-top:22px;border-top:1px solid rgba(244,240,234,.14)}
.method__nav{display:none}
.method__note{margin:0;font-size:12px;line-height:1.7;color:rgba(244,240,234,.45);max-width:36ch}
.method__cta{justify-self:start;display:inline-flex;align-items:center;gap:12px;padding:14px 26px;border:1px solid rgba(244,240,234,.3);border-radius:999px;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--invert-ink);transition:background .5s ease,border-color .5s ease}
.method__cta span{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.method__cta:hover{background:rgba(244,240,234,.1);border-color:rgba(244,240,234,.55);color:var(--invert-ink)}
.method__cta:hover span{transform:translateX(4px)}

/* ---------- static mode (reduced motion / mobile) : click-driven ---------- */
.method.is-static{height:auto}
.method.is-static .method__pin{position:static;height:auto;padding:clamp(72px,11vh,120px) 0}
.method.is-static .method__disc,.method.is-static .method__ring,.method.is-static .method__sheen,.method.is-static .mstep__label{transition:transform .95s cubic-bezier(.2,.7,.2,1)}
.method.is-static .method__arc circle{transition:stroke-dashoffset .95s cubic-bezier(.2,.7,.2,1)}
@media (prefers-reduced-motion:reduce){
  .method .method__disc,.method .method__ring,.method .method__sheen,.method .mstep__label,.method .method__arc circle{transition:none}
  .method__img{transition:opacity .25s linear;filter:none;transform:none}
  .method__bignum,.method__index,.method__title>span,.method__desc>span{animation:none}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .method__inner{grid-template-columns:1fr;gap:clamp(36px,6vh,56px);height:auto}
  .method__stage{width:min(60vw,300px);margin:clamp(20px,4vh,36px) auto 0}
  .mstep__label{width:64px;height:40px;margin:-20px 0 0 -32px}
  .mstep__num{font-size:22px}
  .mstep__title{display:none}
  .method__panel{height:auto;max-width:none;grid-template-rows:auto auto auto;gap:clamp(24px,4vh,36px);touch-action:pan-y}
  .method__copy{min-height:clamp(170px,28vh,230px)}
  .method__title{font-size:clamp(44px,9vw,72px)}
  .method__bignum{font-size:clamp(120px,38vw,220px);right:-4px}
  .method__nav{display:flex;list-style:none;margin:0;padding:0;gap:8px}
  .method__nav button{width:40px;height:40px;border-radius:50%;border:1px solid rgba(244,240,234,.28);background:none;color:rgba(244,240,234,.6);font-family:var(--display);font-size:15px;transition:background .4s ease,border-color .4s ease,color .4s ease;-webkit-tap-highlight-color:transparent}
  .method__nav button.is-active{background:var(--blue);border-color:var(--blue);color:var(--invert-bg)}
}
@media (max-width:620px){
  .method__stage{width:min(66vw,260px)}
  .method__foot{gap:18px}
}
