/* NIROAD — niroadia.fr */
:root{
  --bg:#0b0c09;--ink:#f3f3ef;--mut:#b6b8ae;--dim:#8d8f86;--g:#2f9862;--g2:#68c093;
  --line:rgba(243,243,239,.14);--card:rgba(16,17,13,.72);
  --ease:cubic-bezier(.16,1,.3,1);--rail:cubic-bezier(.77,0,.18,1);
  --sans:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --mono:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;
}
/* Option RGPD : polices auto-hébergées (voir README). Décommenter et retirer le <link> Google Fonts.
@font-face{font-family:'Outfit';src:url(assets/fonts/outfit-400.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Outfit';src:url(assets/fonts/outfit-500.woff2) format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Instrument Serif';src:url(assets/fonts/instrument-serif-italic.woff2) format('woff2');font-style:italic;font-weight:400;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url(assets/fonts/jetbrains-mono-500.woff2) format('woff2');font-weight:500;font-display:swap}
*/
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink)}
body{font:400 16px/1.5 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,p,blockquote,figure,ol{margin:0;padding:0}
ol{list-style:none}
img{display:block;max-width:100%}
a{color:var(--g2)}a:hover{color:var(--ink)}
button{font:inherit;color:inherit}
::selection{background:var(--g);color:var(--bg)}
:focus-visible{outline:2px solid var(--g2);outline-offset:3px}

/* Typo */
.serif{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--g2);font-size:1.08em;line-height:.9;letter-spacing:-.01em}
.kicker{font:500 12px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--g2)}
.micro{font:500 13px/1.45 var(--mono);color:#a7a99f}
.caps{text-transform:uppercase;letter-spacing:.08em;font-size:12px}
.h1{font:500 clamp(42px,min(6.4vw,11vh),112px)/.98 var(--sans);letter-spacing:-.035em;text-wrap:balance}
.h2{font:500 clamp(32px,min(3.8vw,7vh),64px)/1.04 var(--sans);letter-spacing:-.03em;text-wrap:balance}
.h3{font:500 22px/1.2 var(--sans);letter-spacing:-.01em}
.h3s{font:500 20px/1.25 var(--sans)}
.h3l{font:500 clamp(30px,2.8vw,44px)/1.05 var(--sans);letter-spacing:-.02em}
.lead{font:400 clamp(17px,1.35vw,21px)/1.5 var(--sans);color:var(--mut);max-width:620px;text-wrap:pretty}
.body{font:400 16px/1.55 var(--sans);color:var(--mut);text-wrap:pretty}
.body-l{font:400 17px/1.55 var(--sans);color:var(--mut);text-wrap:pretty}
.ink{color:var(--ink)}
.tag{display:block;font:500 11px/1.2 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--g2)}
.head{display:flex;flex-direction:column;gap:18px;max-width:1040px}

/* Fond : caméra */
.bg{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.bg-layer{position:absolute;inset:-4%;opacity:0;transition:opacity 1.4s ease,transform 2.2s var(--ease)}
.bg-layer.is-active{opacity:1;transform:scale(1.04)}
.bg-layer.is-past{transform:scale(1.14)}
.bg-img{position:absolute;inset:0;background:center/cover no-repeat;opacity:0;filter:brightness(.62) saturate(.85);transition:opacity 1.2s ease}
.bg-img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,12,9,.92) 0%,rgba(11,12,9,.62) 45%,rgba(11,12,9,.28) 100%),linear-gradient(0deg,rgba(11,12,9,.85) 0%,rgba(11,12,9,0) 38%),linear-gradient(180deg,rgba(11,12,9,.6) 0%,rgba(11,12,9,0) 22%)}
.bg-img.is-loaded{opacity:1}
.b3 .bg-img::after{background:linear-gradient(90deg,rgba(11,12,9,.94) 0%,rgba(11,12,9,.8) 50%,rgba(11,12,9,.4) 100%),linear-gradient(0deg,rgba(11,12,9,.8) 0%,rgba(11,12,9,0) 40%)}
.b6 .bg-img::after{background:radial-gradient(70% 80% at 40% 50%,rgba(11,12,9,.9) 0%,rgba(11,12,9,.6) 60%,rgba(11,12,9,.35) 100%)}
@media (max-width:899px){.bg-img::after{background:linear-gradient(180deg,rgba(11,12,9,.75),rgba(11,12,9,.88))!important}}
.b0{background:radial-gradient(110% 90% at 85% 5%,#1e231b 0%,var(--bg) 60%)}
.b1{background:repeating-linear-gradient(90deg,rgba(243,243,239,.028) 0 1px,transparent 1px 72px),radial-gradient(90% 80% at 15% 95%,#18211a 0%,var(--bg) 65%)}
.b2{background:linear-gradient(rgba(104,192,147,.04) 1px,transparent 1px) 0 0/56px 56px,linear-gradient(90deg,rgba(104,192,147,.04) 1px,transparent 1px) 0 0/56px 56px,radial-gradient(70% 60% at 50% 55%,#15251b 0%,var(--bg) 72%)}
.b3{background:radial-gradient(100% 80% at 75% 85%,#1b1d17 0%,var(--bg) 62%)}
.b4{background:repeating-linear-gradient(135deg,rgba(243,243,239,.018) 0 1px,transparent 1px 34px),radial-gradient(80% 70% at 12% 18%,#1c1f19 0%,var(--bg) 60%)}
.b5{background:radial-gradient(90% 90% at 28% 50%,#1d1e1a 0%,var(--bg) 65%)}
.b7{background:radial-gradient(90% 80% at 80% 30%,#191c17 0%,var(--bg) 62%)}
.b6{background:radial-gradient(70% 70% at 50% 62%,#16281d 0%,var(--bg) 70%)}
.vignette{position:absolute;inset:0;background:radial-gradient(120% 100% at 50% 50%,transparent 55%,rgba(0,0,0,.55) 100%)}
.grain{position:absolute;inset:0;opacity:.09;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* Header */
.header{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 18px;background:rgba(11,12,9,.82);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.brand{display:flex;align-items:baseline;gap:14px;color:var(--ink);text-decoration:none;font:500 19px/1 var(--sans);letter-spacing:.16em}
.brand:hover{color:var(--ink)}
.brand img{display:block;height:30px;width:auto}
@media (max-width:520px){.brand img{height:24px}}
.brand-sub{font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.header-right{display:flex;align-items:center;gap:26px}
.counter{font:500 12px/1 var(--mono);letter-spacing:.08em;color:#a7a99f}
.counter [data-counter]{color:var(--g2)}
.desk{display:none}

/* Boutons */
.btn,.btn-ghost{display:inline-flex;align-items:center;gap:12px;text-decoration:none;border-radius:999px;transition:transform .4s var(--ease),background .3s,border-color .3s}
.btn{background:var(--g);color:var(--bg);font:500 17px/1 var(--sans);padding:19px 30px}
.btn:hover{background:var(--g2);color:var(--bg)}
.btn-xl{gap:16px;font-size:clamp(19px,1.5vw,24px);padding:clamp(22px,2.2vw,30px) clamp(30px,3vw,48px);box-shadow:0 0 0 1px rgba(104,192,147,.3),0 20px 60px -20px rgba(47,152,98,.6)}
.btn-ghost{border:1px solid rgba(243,243,239,.28);color:var(--ink);font:500 14px/1 var(--sans);padding:11px 18px}
.btn-ghost:hover{border-color:var(--g);background:rgba(47,152,98,.14);color:var(--ink)}
.ul{color:var(--ink);text-decoration:none;font:500 15px/1 var(--sans);padding-bottom:5px;background:linear-gradient(var(--g2),var(--g2)) no-repeat 0 100%/0% 1px;transition:background-size .5s var(--ease)}
.ul:hover{color:var(--ink);background-size:100% 1px}

/* Rail — mobile d'abord : empilement vertical */
.rail{position:relative;z-index:1}
.panel{position:relative;padding:104px 22px 72px;display:flex;flex-direction:column;justify-content:center;gap:clamp(28px,5vh,56px)}
.panel-hero{min-height:100svh}

/* Entrées de scène */
.rv{opacity:0;transform:translate3d(0,34px,0);transition:opacity .9s var(--ease) var(--d,0s),transform 1.1s var(--ease) var(--d,0s)}
.rv-x{transform:translate3d(60px,0,0);transition-duration:1.2s,1.5s}
.rv-z{transform:scale(1.08);transition-duration:1.2s,1.8s}
.is-seen .rv{opacity:1;transform:none}
html:not(.js) .rv{opacity:1;transform:none}

/* 01 Hero */
.hero{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:clamp(40px,6vw,120px)}
.hero-text{flex:1 1 520px;max-width:860px;display:flex;flex-direction:column;gap:clamp(20px,3.4vh,34px)}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px}
.medallion{flex:0 1 auto;display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center}
.medallion-ring{position:relative;width:clamp(220px,min(28vw,48vh),420px);aspect-ratio:1;padding:12px;border-radius:50%}
.medallion-ring::before{content:"";position:absolute;inset:0;border-radius:50%;padding:1.5px;background:conic-gradient(from var(--a,0deg),rgba(104,192,147,0) 0deg,#68c093 90deg,rgba(104,192,147,0) 200deg,rgba(64,170,190,.7) 290deg,rgba(104,192,147,0) 360deg);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:spin 14s linear infinite}
.medallion-ring::after{content:"";position:absolute;inset:-18%;border-radius:50%;background:radial-gradient(circle,rgba(47,152,98,.35) 0%,rgba(47,152,98,0) 62%);z-index:-1;animation:breathe 7s ease-in-out infinite}
@property --a{syntax:"<angle>";inherits:false;initial-value:0deg}
@keyframes spin{to{--a:360deg}}
@keyframes breathe{50%{transform:scale(1.08);opacity:.75}}
.medallion-ring img,.medallion-ring .ph{position:absolute;inset:12px;width:calc(100% - 24px);height:calc(100% - 24px);border-radius:50%;object-fit:cover}
.medallion-ring img,.photo img{filter:saturate(1.05) contrast(1.03)}
.ph{display:flex;align-items:center;justify-content:center;padding:12px;text-align:center;font:500 11px/1.4 var(--mono);color:var(--dim);background:repeating-linear-gradient(135deg,rgba(243,243,239,.06) 0 2px,transparent 2px 9px);border:1px dashed rgba(243,243,239,.25)}
.scroll-hint{position:absolute;left:7vw;bottom:44px;align-items:center;gap:14px;font:500 12px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.scroll-hint span{width:56px;height:1px;background:var(--g2)}

/* Cartes */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;max-width:1360px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:18px;max-width:1240px}
.card{height:100%;display:flex;flex-direction:column;gap:14px;padding:clamp(22px,2vw,32px);border:1px solid var(--line);background:var(--card);border-radius:3px;transition:transform .6s var(--ease),border-color .4s,box-shadow .6s}
.card:hover{transform:translateY(-6px);border-color:var(--g);box-shadow:0 24px 48px -24px rgba(0,0,0,.8)}
.card-row{flex-direction:row;gap:18px}
.card-row>div{display:flex;flex-direction:column;gap:8px}
.num{font:500 12px/1.6 var(--mono);color:var(--g2)}
.quote{margin-top:auto;font:italic 400 24px/1.2 var(--serif);color:var(--ink)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:4px}
.stat{display:flex;flex-direction:column;gap:6px}
.stat-n{font:500 clamp(34px,3vw,46px)/1 var(--sans);letter-spacing:-.03em;color:var(--g2)}
.stat-l{font:400 14px/1.4 var(--sans);color:var(--mut)}
.src{font:500 12px/1.4 var(--mono);color:var(--dim)}
#etudes .card{gap:10px}
#etudes .stat-n{font-size:clamp(28px,2.4vw,38px)}
.src-link{margin-top:auto;align-self:flex-start;font-size:14px;color:var(--g2)}
.src-link:hover{color:var(--ink)}
@media (max-height:820px){.is-h #etudes .card{padding:16px 18px;gap:6px}.is-h #etudes .body{font-size:14px;line-height:1.45}.is-h #etudes .stat-n{font-size:26px}}

/* 04 Une journée */
.day{--lh:72px}
.day-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px 60px}
.day-head .head{max-width:840px}
.seg{display:inline-flex;padding:4px;border:1px solid var(--line);border-radius:999px;background:rgba(16,17,13,.7)}
.seg button{background:none;border:0;border-radius:999px;padding:11px 22px;font:500 12px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);cursor:pointer;transition:background .45s var(--ease),color .3s}
.seg button:hover{color:var(--ink)}
.seg button[aria-pressed="true"]{background:var(--g);color:var(--bg)}
.day-scroll{overflow-x:auto;margin:0 -22px;padding:0 22px 4px;scrollbar-width:none}
.day-scroll::-webkit-scrollbar{display:none}
.day-board{position:relative;min-width:960px;max-width:1360px;display:grid;grid-template-columns:104px minmax(0,1fr);grid-template-rows:18px var(--lh) var(--lh);row-gap:10px}
.day-hours{grid-column:2;grid-row:1;position:relative}
.day-hours span{position:absolute;top:0;left:calc(var(--s) * 1%);height:18px;padding-left:7px;border-left:1px solid rgba(243,243,239,.22);font:500 11px/18px var(--mono);color:var(--dim)}
.day-label{grid-column:1;display:flex;align-items:center;font:500 11px/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#a7a99f}
.day-label:nth-of-type(2){grid-row:2}
.day-label-auto{grid-row:3;color:var(--g2)}
.day-lanes{grid-column:2;grid-row:2 / span 2;position:relative}
.lane{position:absolute;left:0;right:0;top:0;height:var(--lh);border:1px dashed rgba(243,243,239,.12);border-radius:3px;transition:border-color .6s ease}
.lane-2{top:calc(var(--lh) + 10px)}
.is-after .lane-2{border-color:rgba(104,192,147,.35)}
.lane-note{position:absolute;left:0;right:0;top:calc(var(--lh) + 10px);height:var(--lh);display:flex;align-items:center;justify-content:center;font:italic 400 22px/1 var(--serif);color:var(--dim);transition:opacity .5s ease}
.is-after .lane-note{opacity:0}
.pause{position:absolute;top:0;left:36.36%;width:18.18%;height:var(--lh);display:flex;align-items:center;justify-content:center;font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.blk{position:absolute;top:0;left:calc(var(--s) * 1%);width:calc(var(--w) * 1% - 6px);height:var(--lh);padding:9px 11px;border-radius:3px;display:flex;flex-direction:column;justify-content:space-between;gap:4px;overflow:hidden;font:500 13px/1.2 var(--sans);text-wrap:balance}
.blk.nar{padding:8px 8px;font-size:12px}
.blk.nar small{font-size:9px;letter-spacing:.04em}
.blk small{font:500 10px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;opacity:.8}
.blk-rep{border:1px solid rgba(243,243,239,.28);background:repeating-linear-gradient(135deg,rgba(243,243,239,.07) 0 2px,transparent 2px 8px),rgba(16,17,13,.9);color:var(--mut);transition:transform 1.1s var(--ease) calc(var(--k) * 110ms),background-color .7s ease calc(var(--k) * 110ms),border-color .7s ease calc(var(--k) * 110ms),color .7s ease calc(var(--k) * 110ms)}
.is-after .blk-rep{transform:translate3d(0,calc(var(--lh) + 10px),0);background:rgba(34,72,50,.92);border-color:var(--g);color:var(--ink)}
.blk-rep .t-b,.is-after .blk-rep .t-a{display:none}
.is-after .blk-rep .t-b{display:inline;color:var(--g2)}
.blk-met,.blk-new{border:1px solid rgba(243,243,239,.5);background:rgba(243,243,239,.1);color:var(--ink)}
.blk-new{opacity:0;transform:scale(.94);transition:opacity .7s ease calc(.55s + var(--k) * 110ms),transform .9s var(--ease) calc(.55s + var(--k) * 110ms)}
.is-after .blk-new{opacity:1;transform:none}
.day:not(.is-after) .blk-new{transition-delay:0s}
.day-legend{display:flex;flex-wrap:wrap;align-items:center;gap:10px 26px;font:500 12px/1.3 var(--mono);color:#a7a99f}
.day-legend i{display:inline-block;width:14px;height:10px;margin-right:9px;border-radius:2px;vertical-align:-1px}
.lg-rep{border:1px solid rgba(243,243,239,.35);background:repeating-linear-gradient(135deg,rgba(243,243,239,.2) 0 1px,transparent 1px 4px)}
.lg-met{border:1px solid rgba(243,243,239,.5);background:rgba(243,243,239,.15)}
.lg-auto{border:1px solid var(--g);background:rgba(34,72,50,.92)}
.day-note{margin-left:auto;color:var(--dim)}

/* 05 Ce que j'automatise */
.note{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:baseline;max-width:1240px;padding-top:20px;border-top:1px solid var(--line);font:400 16px/1.4 var(--sans)}
.note .tag{font-size:12px}

/* 05 Méthode */
.method{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(36px,6vw,110px)}
.method-left{flex:1 1 360px;max-width:520px;display:flex;flex-direction:column;gap:clamp(28px,5vh,48px)}
.stepper{position:relative;display:flex;flex-direction:column;gap:6px}
.stepper::before{content:"";position:absolute;left:12px;top:26px;bottom:26px;width:1px;background:rgba(243,243,239,.16)}
.stepper button{position:relative;display:flex;align-items:center;gap:20px;background:none;border:0;padding:12px 0;cursor:pointer;text-align:left;color:var(--dim);transition:color .4s}
.stepper button:hover,.stepper button[aria-selected="true"]{color:var(--ink)}
.stepper button>span:last-child{display:flex;flex-direction:column;gap:5px}
.stepper .tag{color:inherit}
.stepper .st{font:500 22px/1.1 var(--sans)}
.dot{flex:none;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font:500 11px/1 var(--mono);border:1.5px solid rgba(243,243,239,.3);background:var(--bg);color:var(--dim);transition:background .5s,border-color .5s,color .5s}
.stepper button[aria-selected="true"] .dot{background:var(--g);border-color:var(--g);color:var(--bg)}
.details{flex:1 1 420px;max-width:680px;display:grid}
.detail{grid-area:1/1;display:flex;flex-direction:column;gap:18px;padding:clamp(28px,3vw,48px);border:1px solid var(--g);background:rgba(16,20,15,.82);border-radius:3px;opacity:0;transform:translate3d(0,14px,0);pointer-events:none;transition:opacity .6s var(--ease),transform .8s var(--ease)}
.detail.on{opacity:1;transform:none;pointer-events:auto}
.detail .body-l{font-size:18px}

/* 06 Fondateur */
.founder{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(36px,5vw,96px)}
.photo{position:relative;flex:0 1 min(36vw,520px);min-width:260px;height:420px;overflow:hidden;border-radius:3px;box-shadow:0 0 0 1px rgba(104,192,147,.35),0 40px 90px -30px rgba(47,152,98,.55)}
.photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(11,12,9,.55));pointer-events:none}
.photo img,.photo .ph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.founder-text{flex:1 1 420px;max-width:680px;display:flex;flex-direction:column;gap:clamp(18px,3vh,28px)}
.bq{font:500 clamp(26px,min(2.7vw,5vh),44px)/1.12 var(--sans);letter-spacing:-.025em;text-wrap:balance}
.sign{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px 32px;padding-top:18px;border-top:1px solid var(--line)}
.sign>div:first-child{display:flex;flex-direction:column;gap:6px}
.sig{font:italic 400 38px/1 var(--serif);color:var(--g2)}
.links{display:flex;gap:24px}

/* 07 RDV */
.panel-rdv{align-items:center;text-align:center}
.rdv{display:flex;flex-direction:column;align-items:center;gap:clamp(22px,4vh,40px);max-width:1000px}
.h1-rdv{font-size:clamp(38px,min(5vw,9vh),88px);line-height:1}
.rdv .lead{max-width:680px}
.rdv-cta{display:flex;flex-direction:column;align-items:center;gap:22px}
.scarcity{display:flex;align-items:center;gap:10px}
.led{width:7px;height:7px;border-radius:50%;background:var(--g2);flex:none}
.footer{margin-top:72px;color:var(--dim)}
#faq .footer{text-align:center}

/* Navigation */
.arrows{position:fixed;right:36px;bottom:28px;z-index:20;gap:8px}
.arrows button{width:44px;height:44px;border-radius:50%;border:1px solid rgba(243,243,239,.22);background:rgba(11,12,9,.5);font:400 18px/1 var(--sans);cursor:pointer;transition:border-color .3s,opacity .3s}
.arrows button:hover{border-color:var(--g2)}
.arrows button:disabled{opacity:.3;cursor:default}
.progress{position:fixed;left:0;right:0;bottom:0;height:2px;z-index:20;background:rgba(243,243,239,.1)}
.progress div{height:100%;width:12.5%;background:var(--g);transition:width 1s var(--ease)}

/* Desktop : rail horizontal (classe posée par JS dès 900px) */
.is-h body{overflow:hidden}
.is-h .header{padding:26px 7vw;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
.is-h .desk{display:flex}
.is-h .rail{display:flex;height:100vh;height:100dvh;transform:translate3d(calc(var(--i,0) * -100vw),0,0);transition:transform 1.15s var(--rail);will-change:transform}
.is-h .panel{flex:none;width:100vw;height:100vh;height:100dvh;padding:104px 7vw 90px;overflow:hidden}
.is-h .photo{height:min(66vh,640px)}
.is-h .footer{position:absolute;left:0;right:0;bottom:36px;margin:0}

/* Desktop : colonnes fixes, contenu jamais sous le header */
.counter{white-space:nowrap}
.stats{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
.is-h .panel{justify-content:center;justify-content:safe center}
.is-h .hero,.is-h .method,.is-h .founder{flex-wrap:nowrap}
.is-h .hero-text{flex:1 1 0;min-width:0}
.is-h .medallion{flex:none}
.is-h .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.is-h .grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.is-h .method-left{flex:0 1 42%;min-width:0}
.is-h .details{flex:1 1 0;min-width:0}
.is-h .photo{flex:0 0 min(34vw,520px);min-width:0;height:min(62vh,640px)}
.is-h .founder-text{flex:1 1 0;min-width:0}
@media (max-height:820px){
  .is-h .panel{padding:88px 6vw 64px;gap:clamp(18px,3.5vh,40px)}
  .is-h .header{padding:22px 6vw}
  .is-h .head{gap:12px}
  .is-h .hero-text{gap:clamp(16px,2.8vh,28px)}
  .is-h .lead{font-size:16px}
  .is-h .card{padding:18px 20px;gap:10px}
  .is-h .h3{font-size:19px}
  .is-h .h3s{font-size:17px}
  .is-h .body,.is-h .body-l{font-size:15px}
  .is-h .quote{font-size:20px}
  .is-h .stat-n{font-size:32px}
  .is-h .founder,.is-h .founder-text{gap:14px 40px}
  .is-h .sign{padding-top:12px}
  .is-h .sig{font-size:32px}
  .is-h .stepper button{padding:9px 0}
  .is-h .stepper .st{font-size:19px}
  .is-h .detail{gap:12px}
  .is-h .detail .body-l{font-size:16px}
  .is-h .qa-q{padding:14px 0;font-size:17px}
  .is-h .qa-a p{font-size:15px;padding-bottom:16px}
  .is-h .day{--lh:64px}
  .is-h .blk{font-size:12px;padding:8px 10px}
  .is-h .note{padding-top:14px}
  .is-h .scroll-hint{left:6vw;bottom:28px}
}

/* 07 FAQ */
.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:0 56px;max-width:1280px;align-items:start}
.faq-col{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa h3{margin:0;font:inherit}
.qa-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;background:none;border:0;padding:19px 0;text-align:left;cursor:pointer;font:500 19px/1.3 var(--sans);color:var(--ink);transition:color .3s}
.qa-q:hover,.qa.open .qa-q{color:var(--g2)}
.qa-ico{position:relative;flex:none;width:14px;height:14px}
.qa-ico::before,.qa-ico::after{content:"";position:absolute;left:0;right:0;top:6.25px;height:1.5px;background:currentColor;transition:transform .45s var(--ease)}
.qa-ico::after{transform:rotate(90deg)}
.qa.open .qa-ico::after{transform:rotate(0)}
.qa-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--ease)}
.qa.open .qa-a{grid-template-rows:1fr}
.qa-a>div{overflow:hidden}
.qa-a p{padding:0 36px 22px 0;font:400 16px/1.6 var(--sans);color:var(--mut);text-wrap:pretty}

/* Menu déroulant */
.menu{position:relative}
.menu-btn{display:inline-flex;align-items:center;gap:10px;background:none;border:1px solid rgba(243,243,239,.28);border-radius:999px;padding:10px 16px 10px 14px;font:500 14px/1 var(--sans);cursor:pointer;transition:border-color .3s,background .3s}
.menu-btn:hover,.menu.is-open .menu-btn{border-color:var(--g);background:rgba(47,152,98,.14)}
.menu-ico{position:relative;width:16px;height:10px}
.menu-ico span{position:absolute;left:0;right:0;height:1.5px;background:currentColor;border-radius:2px;transition:transform .45s var(--ease),top .45s var(--ease)}
.menu-ico span:first-child{top:1px}.menu-ico span:last-child{top:7.5px}
.menu.is-open .menu-ico span:first-child{top:4.25px;transform:rotate(45deg)}
.menu.is-open .menu-ico span:last-child{top:4.25px;transform:rotate(-45deg)}
.menu-panel{position:absolute;right:0;top:calc(100% + 12px);width:min(340px,calc(100vw - 36px));padding:10px;background:rgba(14,15,12,.97);border:1px solid var(--line);border-radius:6px;box-shadow:0 30px 60px -20px rgba(0,0,0,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;visibility:hidden;transform:translate3d(0,-8px,0);transition:opacity .3s ease,transform .5s var(--ease),visibility 0s linear .5s}
.menu.is-open .menu-panel{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.menu-panel ol{display:flex;flex-direction:column}
.menu-panel li{opacity:0;transform:translate3d(0,8px,0);transition:opacity .4s ease,transform .6s var(--ease)}
.menu.is-open .menu-panel li{opacity:1;transform:none;transition-delay:calc(var(--k) * 35ms)}
.menu-panel li a{display:flex;align-items:baseline;gap:16px;padding:12px 14px;border-radius:4px;color:var(--ink);text-decoration:none;font:500 17px/1.2 var(--sans);transition:background .25s,color .25s}
.menu-panel li a:hover,.menu-panel li a:focus-visible{background:rgba(243,243,239,.06);color:var(--ink)}
.menu-panel li a[aria-current]{color:var(--g2)}
.mn{font:500 11px/1 var(--mono);letter-spacing:.06em;color:var(--dim)}
.menu-panel li a[aria-current] .mn{color:var(--g2)}
.menu-foot{display:flex;flex-direction:column;align-items:flex-start;gap:16px;margin-top:8px;padding:16px 14px 8px;border-top:1px solid var(--line)}
.menu-cta{font-size:15px;padding:14px 22px}
.menu-legal{font-size:13px;color:#a7a99f}
.menu-legal-row{display:flex;gap:20px}
.footer a{color:inherit;text-decoration:none;border-bottom:1px solid rgba(141,143,134,.5);transition:color .3s,border-color .3s}
.footer a:hover{color:var(--ink);border-color:var(--g2)}
@media (max-width:520px){.hide-xs{display:none}}
@media (max-width:640px){.day-note{margin-left:0}}

/* Page mentions légales */
.page-legal .header{background:rgba(11,12,9,.82)}
.legal{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:clamp(120px,16vh,160px) 22px 96px;display:flex;flex-direction:column;gap:44px}
.legal-head{display:flex;flex-direction:column;gap:16px}
.legal section{display:flex;flex-direction:column;gap:12px;padding-top:28px;border-top:1px solid var(--line)}
.legal h2{font:500 22px/1.25 var(--sans);letter-spacing:-.01em}
.legal p,.legal li{font:400 16px/1.65 var(--sans);color:var(--mut);text-wrap:pretty}
.legal strong{font-weight:500;color:var(--ink)}
.legal ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px}
.legal a{color:var(--g2)}.legal a:hover{color:var(--ink)}
.todo{background:rgba(47,152,98,.18);color:var(--g2);padding:1px 6px;border-radius:3px;font:500 .88em/1.4 var(--mono)}
.legal-foot{font:500 12px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}

/* Mouvement réduit */
@media (prefers-reduced-motion:reduce){
  .rv,.rv-x,.rv-z,.blk,.detail{transform:none!important;transition:opacity .6s ease!important}
  .medallion-ring::before,.medallion-ring::after{animation:none}
  .bg-layer{transform:none!important}
  .is-h .rail{transition:transform .5s ease}
  .card:hover{transform:none}
}

.ev-card{flex-direction:row;align-items:stretch;gap:18px;padding:14px}
.ev{position:relative;flex:0 0 38%;min-height:180px;border-radius:10px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;padding:16px;background:linear-gradient(160deg,#16211c,#0c110f);border:1px solid rgba(255,255,255,.08)}
.ev::before{content:"";position:absolute;left:16px;right:16px;top:16px;height:2px;background:var(--g2);opacity:.8}
.ev-img{position:absolute;inset:0;background-size:cover;background-position:center;z-index:2}
.ev-pub{position:absolute;top:28px;left:16px;right:16px;font:500 11px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--g2)}
.ev-t{font-family:var(--serif,Georgia,serif);font-size:19px;line-height:1.2;color:var(--ink);text-wrap:balance}
.ev-d{font:500 11px/1 var(--mono);color:var(--dim)}
.ev-body{display:flex;flex-direction:column;gap:10px;min-width:0;flex:1;padding:4px 6px 4px 0}
@media (max-height:820px){.is-h .ev{min-height:0;padding:12px}.is-h .ev-t{font-size:15px}.is-h .ev-pub{top:22px;left:12px}.is-h .ev::before{left:12px;right:12px;top:12px}}
@media (max-width:640px){.ev-card{flex-direction:column}.ev{flex-basis:auto;min-height:150px}}
#etudes .ev-card{flex-direction:column;padding:12px;gap:14px}
#etudes .ev{flex:none;aspect-ratio:2/1;min-height:0}
#etudes .ev-img{background-size:cover;background-position:top center;background-color:#fff}
#etudes .ev-body{padding:0 8px 8px}
@media (max-height:820px){.is-h #etudes .ev{aspect-ratio:2.6/1}}
#etudes .mq{position:relative;overflow:hidden;margin-inline:calc(var(--pad,24px) * -1);-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
#etudes .mq-track{display:flex;gap:24px;width:max-content;padding:4px 0;animation:mq 90s linear infinite}
#etudes .mq:hover .mq-track,#etudes .mq:focus-within .mq-track{animation-play-state:paused}
#etudes .mq .ev-card{width:min(420px,78vw);flex:none}
@keyframes mq{to{transform:translateX(calc(-50% - 12px))}}
@media (prefers-reduced-motion:reduce){#etudes .mq-track{animation:none}#etudes .mq{overflow-x:auto;-webkit-mask-image:none;mask-image:none}}