/* ═══════════════════════════════════════════════════════════════════
   YOU ART IT — « LE TRAIT · Le Fil continu »
   Écrin noir & blanc éditorial · Outfit (police du logo) · scroll-driven.
   Charte : le monochrome EST le studio, la couleur n'appartient qu'à l'œuvre client.
═══════════════════════════════════════════════════════════════════ */
:root{
  --papier:#F7F6F3; --blanc:#FFF; --encre:#0A0A0A; --encre-2:#1A1A1A; --graphite:#6B6B6B;
  --brume:#C4C1BB; --fil-fantome:#E4E2DC; --line:#E4E1DA; --focus:#0A0A0A;
  --pad:clamp(1.25rem,5vw,4.5rem); --gap:clamp(1rem,2.5vw,2rem); --maxw:1320px;
  --radius:2px; --stroke:2px;
  --e-out:cubic-bezier(.22,1,.36,1); --e-io:cubic-bezier(.65,0,.35,1);
  --d-fast:.35s; --d-base:.6s; --d-slow:1.1s;
  --sans:'Outfit',system-ui,sans-serif;
  --shadow-lift:0 24px 60px -32px rgba(10,10,10,.28);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--papier);color:var(--encre);font-family:var(--sans);font-size:17px;line-height:1.6;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--encre);color:var(--papier)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
h1,h2,h3{font-weight:800;letter-spacing:-.04em;line-height:.94;text-transform:uppercase}
.sq{display:inline-block;width:.62em;height:.62em;background:var(--encre);vertical-align:.02em;margin:0 .12em}
.skip{position:absolute;left:-999px;top:0;background:var(--encre);color:var(--papier);padding:.7rem 1.1rem;z-index:200}
.skip:focus{left:.6rem;top:.6rem}
.eyebrow{font-weight:500;font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--graphite);display:inline-flex;align-items:center;gap:.7rem}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--encre)}
.eyebrow.c::before{display:none}
.num{font-variant-numeric:tabular-nums}

/* (fond papier propre — plus de vidéo washed-out en plein écran ; la vidéo est placée nette, cf .foule-vid) */

/* ── NAV ── */
.bar{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:1.15rem var(--pad);transition:padding .5s var(--e-out),background .4s,border-color .4s;border-bottom:1px solid transparent}
.bar.small{padding:.65rem var(--pad);background:rgba(247,246,243,.82);backdrop-filter:blur(14px);border-color:var(--line)}
.brand{display:flex;align-items:center}
.brand svg{height:30px;width:auto;display:block}
.brand-logo{height:46px;width:auto;display:block;mix-blend-mode:multiply}
.bar.small .brand-logo{height:36px}
.bar-r{display:flex;align-items:center;gap:.7rem}
/* header : boutons de hauteur égale, contenu centré (aligne WhatsApp + CTA) */
.bar-r .btn{min-height:40px;box-sizing:border-box}
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:600;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;padding:.85rem 1.4rem;border:1px solid var(--encre);cursor:pointer;background:none;color:var(--encre);position:relative;overflow:hidden;isolation:isolate;transition:color var(--d-fast),transform var(--d-fast) var(--e-out);font-family:var(--sans)}
.btn::before{content:'';position:absolute;inset:0;z-index:-1;background:var(--encre);transform:translateY(101%);transition:transform var(--d-fast) var(--e-io)}
.btn:hover{color:var(--papier)}
.btn:hover::before{transform:translateY(0)}
.btn.fill{background:var(--encre);color:var(--papier)}
.btn.fill::before{background:var(--encre-2)}
.btn.fill:hover{color:var(--papier);transform:translateY(-2px)}
.btn.sm{padding:.6rem 1rem;font-size:.64rem}
.btn .ar{transition:transform var(--d-fast) var(--e-out)}
.btn:hover .ar{transform:translateX(4px)}
.wa-ico{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.6;flex:none}
.menu-b{display:flex;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.4rem}
.menu-b span{width:24px;height:1.5px;background:var(--encre);display:block}

/* ── overlay menu ── */
.ov{position:fixed;inset:0;z-index:60;background:var(--encre);color:var(--papier);clip-path:circle(0% at calc(100% - 3rem) 2.4rem);transition:clip-path .7s var(--e-out);display:flex;flex-direction:column;justify-content:center;padding:5rem var(--pad) 3rem;pointer-events:none}
body.nav-open .ov{clip-path:circle(150% at calc(100% - 3rem) 2.4rem);pointer-events:all}
.ov a{font-weight:800;font-size:clamp(2rem,6vw,4.4rem);line-height:1.05;letter-spacing:-.04em;text-transform:uppercase;width:max-content;opacity:0;transform:translateY(30px);transition:opacity .4s,transform .5s var(--e-out),color .3s}
body.nav-open .ov a{opacity:1;transform:none}
.ov a:hover{color:var(--brume)}
.ov a .idx{font-weight:500;font-size:.8rem;vertical-align:super;color:var(--brume);margin-right:.5rem}
.ov-foot{margin-top:2.5rem;display:flex;gap:2rem;flex-wrap:wrap;font-weight:500;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brume)}
body.nav-open .ov a:nth-child(1){transition-delay:.08s}body.nav-open .ov a:nth-child(2){transition-delay:.13s}body.nav-open .ov a:nth-child(3){transition-delay:.18s}body.nav-open .ov a:nth-child(4){transition-delay:.23s}body.nav-open .ov a:nth-child(5){transition-delay:.28s}body.nav-open .ov a:nth-child(6){transition-delay:.33s}

/* ── story-bar ── */
.story{position:fixed;top:0;left:0;right:0;z-index:39;display:flex;gap:5px;padding:0 var(--pad);height:3px;pointer-events:none;opacity:0;transition:opacity .5s}
.story.on{opacity:1}
.seg{flex:1;height:3px;background:var(--line);position:relative;overflow:hidden;pointer-events:auto;cursor:pointer;border:none;padding:0}
.seg::after{content:'';position:absolute;inset:0;background:var(--encre);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--e-io)}
.seg.done::after{transform:scaleX(1)}
.seg.cur::after{transform:scaleX(.5)}

/* ── layout ── */
main{position:relative;z-index:3}
section{padding:clamp(4.5rem,11vh,9rem) var(--pad);position:relative}
.wrap{max-width:var(--maxw);margin:0 auto;width:100%}
.chap{min-height:100svh;display:flex;flex-direction:column;justify-content:center}

/* ── HERO ── */
#hero{padding-top:7rem}
.hero-kick{opacity:0;transform:translateY(12px);animation:up .8s .2s var(--e-out) forwards}
.kinetic{font-weight:900;font-size:clamp(3.2rem,15vw,11rem);line-height:.86;letter-spacing:-.05em;margin:1.4rem 0 0;color:transparent;-webkit-text-stroke:1.6px var(--encre)}
.kinetic .w{display:inline-block;color:transparent;-webkit-text-stroke:1.6px var(--encre);transition:color 1s var(--e-io),-webkit-text-stroke 1s var(--e-io)}
.kinetic.fill .w{color:var(--encre);-webkit-text-stroke:0 var(--encre)}
.hero-sub{max-width:46ch;margin-top:1.8rem;font-weight:300;font-size:clamp(1.05rem,2vw,1.35rem);color:var(--graphite);opacity:0;animation:up .8s .9s var(--e-out) forwards}
.hero-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:2.2rem;opacity:0;animation:up .8s 1.1s var(--e-out) forwards}
.scrollhint{display:flex;align-items:center;gap:.7rem;margin-top:3rem;font-weight:500;font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--graphite);opacity:0;animation:up .8s 1.4s var(--e-out) forwards}
.scrollhint .ln{width:44px;height:1px;background:var(--encre);position:relative;overflow:hidden}
.scrollhint .ln::after{content:'';position:absolute;inset:0;background:var(--papier);animation:sweep 2.4s var(--e-io) infinite}
@keyframes sweep{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}
@keyframes up{to{opacity:1;transform:none}}

/* ── FOULE ── */
#foule{overflow:hidden}
.foule-title{font-weight:900;font-size:clamp(2.2rem,7vw,5.5rem);line-height:.92;max-width:16ch}
.foule-title .w{display:inline-block;color:transparent;-webkit-text-stroke:1.3px var(--encre);transition:color .5s var(--e-io),-webkit-text-stroke .5s}
.foule-title.fill .w{color:var(--encre);-webkit-text-stroke:0}
.foule-copy{max-width:52ch;margin-top:1.6rem;font-weight:300;color:var(--graphite);font-size:clamp(1rem,1.6vw,1.25rem)}
.crowd{position:relative;height:min(46vh,380px);margin-top:2.5rem;display:block}
.crowd svg{position:absolute;bottom:0;height:100%;width:auto;overflow:visible}
.fig path{fill:none;stroke:var(--brume);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.fig.elu{transition:transform .7s var(--e-out)}
.fig.elu path{stroke:var(--encre);stroke-width:2;transition:stroke .6s var(--e-io)}
.fig.elu .fillbody{fill:var(--encre);opacity:0;transition:opacity .6s var(--e-io)}
.crowd.resolved .fig.elu{transform:translateY(-14px) scale(1.04)}
.crowd.resolved .fig.elu .fillbody{opacity:1}
/* vidéo de marque : les figures B&W MARCHENT sur le papier — mix-blend multiply efface le fond blanc, figures nettes */
/* (la vidéo « le studio à l'œuvre » a migré vers la page Studio — cf. xp.css .recit-film / .vmodal) */

/* ── PREUVE ── */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:2.5rem}
.stat{background:var(--papier);padding:2.2rem 1.4rem;position:relative}
.stat::after{content:'';position:absolute;left:1.4rem;bottom:1.2rem;height:2px;width:34px;background:var(--encre);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--e-out)}
.stat.in::after{transform:scaleX(1)}
.stat .v{font-weight:900;font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.03em;line-height:1}
.stat .k{font-weight:500;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);margin-top:.7rem}
@media(max-width:720px){.stats{grid-template-columns:1fr 1fr}}

/* ── ATELIER (sticky pin) ── */
#atelier{padding:0}
.atelier-h{padding:clamp(4rem,9vh,7rem) var(--pad) 0}
.pin-wrap{height:400vh;position:relative}
.pin{position:sticky;top:0;height:100svh;display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(1.5rem,5vw,4rem);align-items:center;padding:0 var(--pad);overflow:hidden}
.pin-rail{display:flex;flex-direction:column;gap:.9rem}
.rl{display:flex;align-items:center;gap:1rem;opacity:.4;transition:opacity .4s}
.rl.on{opacity:1}
.rl-bar{width:2px;height:44px;background:var(--line);position:relative;overflow:hidden;flex:none}
.rl-bar i{position:absolute;inset:0;background:var(--encre);transform:scaleY(0);transform-origin:top;transition:transform .4s var(--e-out)}
.rl.done .rl-bar i{transform:scaleY(1)}
.rl.on .rl-bar i{transform:scaleY(var(--sp,.4))}
.rl-n{font-weight:600;font-size:.7rem;letter-spacing:.2em}
.rl-t{font-weight:700;font-size:.92rem;letter-spacing:.02em;text-transform:uppercase}
.pin-stage{position:relative;height:min(64vh,520px)}
.step{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;opacity:0;transform:translateY(24px);transition:opacity .5s var(--e-io),transform .5s var(--e-io);pointer-events:none}
.step.on{opacity:1;transform:none}
.step-fig{height:min(30vh,220px);margin-bottom:1.4rem}
.step-fig svg{height:100%;width:auto;overflow:visible}
.step-fig path{fill:none;stroke:var(--encre);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.step h3{font-weight:800;font-size:clamp(1.6rem,3.4vw,2.8rem);letter-spacing:-.03em}
.step p{max-width:40ch;margin-top:.9rem;font-weight:300;color:var(--graphite)}
.step .st-n{font-weight:600;font-size:.72rem;letter-spacing:.24em;color:var(--graphite);margin-bottom:.8rem}
@media(max-width:820px){.pin-wrap{height:auto}.pin{position:relative;height:auto;grid-template-columns:1fr;gap:2rem;padding:3rem var(--pad)}.pin-rail{flex-direction:row;flex-wrap:wrap}.pin-stage{height:auto}.step{position:relative;opacity:1;transform:none;margin-bottom:2.5rem}.step.hide-m{display:none}}

/* ── SERVICES ── */
.svc-lead{margin-top:1.3rem;font-size:clamp(1.05rem,1.8vw,1.42rem);line-height:1.5;max-width:42ch;color:var(--encre);font-weight:300}
.svc-lead strong,.hero-sub strong{color:var(--encre);font-weight:600}
.svc-list{margin-top:2.2rem;border-top:1px solid var(--line)}
.svc{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(1rem,3vw,3rem);align-items:baseline;padding:1.6rem 0;border-bottom:1px solid var(--line);position:relative;transition:padding-left .4s var(--e-out)}
.svc:hover,.svc:focus-within{padding-left:.8rem}
.svc-n{font-weight:600;font-size:.72rem;letter-spacing:.2em;color:var(--graphite);padding-top:.5rem}
.svc-name{font-weight:800;font-size:clamp(1.5rem,3.6vw,2.9rem);letter-spacing:-.03em;text-transform:uppercase;line-height:1}
.svc-line{grid-column:2;font-weight:300;color:var(--graphite);font-size:.92rem;max-width:52ch;margin-top:.55rem}
.svc-ar{font-size:1.4rem;align-self:center;opacity:0;transform:translateX(-8px);transition:opacity .4s,transform .4s var(--e-out)}
.svc:hover .svc-ar,.svc:focus-within .svc-ar{opacity:1;transform:none}
.svc-foot{margin-top:1.6rem;font-weight:500;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite)}
@media(max-width:640px){.svc{grid-template-columns:auto 1fr}.svc-ar{display:none}.svc-line{grid-column:1/-1}}
/* ── Logiciels : sous-liste apps dans « Ce que fabrique le studio » ── */
.svc-list--apps{margin-top:1.4rem;border-top:1px solid var(--line)}
.svc-list--apps .svc-name{font-size:clamp(1.2rem,2.6vw,1.9rem)}
.svc-list--apps .svc-n{color:var(--encre)}
/* ── Différenciation des deux métiers : A · Studio créatif  /  B · You Art It Software ── */
.grp-label{margin-top:1.4rem;font-family:var(--sans);font-weight:600;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--encre);display:flex;align-items:center;gap:.7rem;flex-wrap:wrap}
.grp-label--soft{margin-top:2.8rem}
.grp-i{display:inline-grid;place-items:center;width:1.6rem;height:1.6rem;border:1px solid var(--encre);border-radius:50%;font-size:.68rem;font-weight:700;flex:none}
.grp-note{font-weight:300;letter-spacing:.03em;text-transform:none;color:var(--graphite);font-size:.86rem}
.grp-label + .svc-list{margin-top:1.1rem;border-top:1px solid var(--line)}
.soft-note{margin-top:1.9rem;font-weight:300;color:var(--graphite);font-size:.92rem;line-height:1.6;display:flex;gap:.6rem;align-items:baseline;max-width:66ch}
.soft-note strong{color:var(--encre);font-weight:600}
/* ── Section « Nos logiciels » en vedette (Cyber Hub + Endless HUB) ── */
.soft-title{font-size:clamp(2rem,5vw,3.6rem);margin-top:1rem;max-width:18ch;letter-spacing:-.03em;line-height:1.05;font-weight:800}
.soft-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1rem,2.4vw,1.6rem);margin-top:clamp(2rem,4vw,3rem)}
.soft{display:flex;flex-direction:column;align-items:flex-start;gap:.4rem;padding:clamp(1.6rem,3vw,2.4rem);border:1px solid var(--line);text-decoration:none;color:inherit;background:var(--papier);transition:transform .45s var(--e-out),border-color .4s;position:relative;isolation:isolate}
.soft:hover{transform:translateY(-4px);border-color:var(--encre)}
.soft-vis{color:var(--encre);margin-bottom:.7rem;line-height:0}
.soft-vis svg{display:block}
.soft-kick{font-weight:500;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--graphite)}
.soft-name{font-weight:800;font-size:clamp(1.6rem,3.2vw,2.4rem);letter-spacing:-.03em;text-transform:uppercase;line-height:1;margin-top:.15rem}
.soft-desc{font-weight:300;color:var(--graphite);font-size:.95rem;line-height:1.6;max-width:46ch;margin-top:.35rem}
.soft-desc strong{color:var(--encre);font-weight:600}
.soft-go{margin-top:auto;padding-top:1.3rem;font-family:var(--sans);font-weight:600;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.5rem;color:var(--encre)}
.soft-go .ar{transition:transform .35s var(--e-out)}
.soft:hover .soft-go .ar{transform:translateX(5px)}
@media(max-width:760px){.soft-grid{grid-template-columns:1fr}}

/* ── PORTFOLIO (grayscale → couleur) ── */
#portfolio{overflow:hidden}
.gal{display:flex;gap:clamp(1rem,3vw,2.5rem);margin-top:2.5rem;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:1.2rem;scrollbar-width:thin}
.work{flex:0 0 min(78vw,680px);scroll-snap-align:center}
.work-media{aspect-ratio:16/10;overflow:hidden;background:var(--blanc);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(.6rem,1.5vw,1.1rem)}
.work-media img{width:100%;height:100%;object-fit:cover;border-radius:1px;filter:grayscale(1) contrast(1.03);transform:scale(1.005);transition:filter var(--d-base) var(--e-io),transform var(--d-base) var(--e-io)}
.work.lit .work-media img{filter:grayscale(0) contrast(1);transform:scale(1)}
.work.lit .work-media{box-shadow:var(--shadow-lift)}
.cartel{display:flex;align-items:baseline;gap:.8rem;margin-top:1rem;flex-wrap:wrap}
.cartel .cn{width:20px;height:20px;background:var(--encre);color:var(--papier);display:grid;place-items:center;font-weight:700;font-size:.66rem;flex:none}
.cartel .ct{font-weight:600;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
.cartel .cd{font-weight:400;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--graphite)}
.gal-note{margin-top:1.4rem;font-weight:300;color:var(--graphite);max-width:44ch}

/* ── CONTACT ── */
#contact{text-align:center;min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center}
.contact-title{font-weight:900;font-size:clamp(2.6rem,9vw,7rem);line-height:.9}
.contact-sub{margin-top:1.4rem;font-weight:300;color:var(--graphite);max-width:40ch;font-size:clamp(1.05rem,2vw,1.3rem)}
.contact-cta{display:flex;gap:.8rem;flex-wrap:wrap;justify-content:center;margin-top:2.4rem}
.contact-cta .btn{padding:1.1rem 2rem;font-size:.74rem}
.reassure{margin-top:1.6rem;font-weight:500;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);display:inline-flex;align-items:center;gap:.5rem}
.coords{margin-top:2.6rem;font-weight:400;font-size:.8rem;letter-spacing:.06em;color:var(--graphite)}
.coords a:hover{color:var(--encre)}

/* ── WhatsApp float ── */
.wa-float{position:fixed;right:1.2rem;bottom:1.2rem;z-index:50;display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.1rem;background:var(--encre);color:var(--papier);border:1px solid var(--encre);border-radius:100px;font-weight:600;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;box-shadow:0 10px 30px -12px rgba(10,10,10,.5);transition:transform var(--d-fast) var(--e-out)}
.wa-float:hover{transform:translateY(-3px)}
.wa-float .wa-ico{stroke:var(--papier)}

/* ── modal RDV ── */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:1.2rem;background:rgba(10,10,10,.4);backdrop-filter:blur(4px)}
.modal.on{display:flex}
.modal-card{background:var(--papier);border:1px solid var(--encre);max-width:440px;width:100%;padding:clamp(1.6rem,4vw,2.6rem);position:relative}
.modal-card h3{font-size:clamp(1.5rem,4vw,2.2rem)}
.modal-card p{color:var(--graphite);font-weight:300;margin-top:.7rem;font-size:.92rem}
.modal-opts{display:flex;flex-direction:column;gap:.7rem;margin-top:1.6rem}
.modal-opts .btn{justify-content:space-between;padding:1.05rem 1.3rem}
.modal-x{position:absolute;top:.9rem;right:1rem;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--encre);line-height:1}

/* ── footer ── */
.lt-footer{border-top:1px solid var(--line);padding:2.4rem var(--pad);position:relative;z-index:3;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-weight:400;font-size:.72rem;letter-spacing:.06em;color:var(--graphite)}

/* ── reveal ── */
.rev{opacity:0;transform:translateY(30px);transition:opacity .8s var(--e-out),transform .9s var(--e-out)}
.rev.in{opacity:1;transform:none}
.rev.d1{transition-delay:.1s}.rev.d2{transition-delay:.2s}.rev.d3{transition-delay:.3s}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .kinetic,.kinetic .w,.foule-title .w{color:var(--encre)!important;-webkit-text-stroke:0!important}
  .hero-kick,.hero-sub,.hero-cta,.scrollhint{opacity:1!important;transform:none!important}
  .rev{opacity:1!important;transform:none!important}
  .fil-live{stroke-dashoffset:0!important}
  .work .work-media img{filter:none!important}
  .crowd .fig.elu .fillbody{opacity:1!important}.crowd .fig.elu{transform:translateY(-14px) scale(1.04)!important}
  .step{opacity:1!important;transform:none!important;position:relative!important}
  .stat::after{transform:scaleX(1)!important}
  .ov a{opacity:1!important;transform:none!important}
}

/* ═══ Objet rond de points qui « respire » (grossit/rétrécit) + dérive en fond — toutes pages ═══ */
.breath{position:fixed;top:0;left:0;width:clamp(340px,56vw,700px);aspect-ratio:1;z-index:0;pointer-events:none;color:var(--txt);opacity:.14;will-change:transform}
.breath svg{width:100%;height:100%;overflow:visible;display:block}
.breath-g{transform-origin:110px 110px}
.breath circle{animation:breathDot 5.4s ease-in-out infinite}
@keyframes breathScale{0%,100%{transform:scale(.9)}50%{transform:scale(1.08)}}
@keyframes breathDot{0%,100%{r:1.05}50%{r:1.5}}
@media(prefers-reduced-motion:reduce){.breath{animation:none}.breath-g{animation:none;transform:scale(1)}.breath circle{animation:none;r:1.3}}