/* SMBSoft — site « Registre plié ».
   Le grand livre (papier crème, encre brune, vert registre) + le monde du papier plié (colibri, fleurs, plis).
   Un seul accent : le vert registre. Base 18 px, tout en rem. */
:root{
  --paper:oklch(0.972 0.012 85);
  --paper-2:oklch(0.948 0.016 82);
  --sheet:oklch(0.99 0.006 85);
  --ink:oklch(0.23 0.012 60);
  --ink-2:oklch(0.42 0.012 60);
  --ink-3:oklch(0.55 0.012 65);
  --rule:oklch(0.86 0.018 80);
  --rule-strong:oklch(0.72 0.02 75);
  --acc:oklch(0.45 0.09 160);
  --acc-ink:oklch(0.42 0.09 160);
  --acc-wash:oklch(0.95 0.025 160);
  --acc-light:oklch(0.58 0.09 160);
  --acc-dark:oklch(0.36 0.075 160);
  --sage:oklch(0.62 0.05 145);
  --serif:"Instrument Serif",Georgia,serif;
  --grotesk:"Familjen Grotesk",system-ui,sans-serif;
  --sans:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --gutter:clamp(1rem,4.5vw,4.5rem);
  --margin-x:calc(var(--gutter) - 1.15rem);
  --ease:cubic-bezier(.2,.7,.2,1);
}
html{font-size:18px;scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box;margin:0}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;line-height:1}
/* Le mot-clé du titre, en grotesque : « au propre » (choix de Maxime : Instrument Serif + Familjen Grotesk) */
h1 em,.final h2 em{font-family:var(--grotesk);font-style:italic;font-weight:500;font-size:.86em;letter-spacing:-.035em}
.wrap{padding-inline:var(--gutter)}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.btn{display:inline-flex;align-items:center;gap:.5rem;cursor:pointer;border:1px solid var(--ink);background:transparent;color:var(--ink);padding:.75rem 1.3rem;border-radius:2px;font:500 1rem/1 var(--sans);text-decoration:none;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s}
.btn:hover{transform:translate(-2px,-2px);box-shadow:3px 3px 0 var(--ink)}
.btn.primary{background:var(--ink);color:var(--sheet)}
.btn.primary:hover{box-shadow:3px 3px 0 var(--acc)}
.link{color:var(--ink-2);text-underline-offset:.3em}

/* La double marge verte du registre court sur toute la page */
body::before{content:"";position:fixed;top:0;bottom:0;left:var(--margin-x);width:5px;border-inline:1px solid oklch(0.45 0.09 160/.4);z-index:1;pointer-events:none}

/* ——— Textures de papier ——— */
.tex-froisse,.tex-plie{position:relative;isolation:isolate}
.tex-froisse::after,.tex-plie::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-size:cover;background-position:center;mix-blend-mode:multiply}
.tex-froisse::after{background-image:url(/landing/assets/tex-froisse.webp);opacity:.32}
.top.tex-froisse::after,.foot.tex-froisse::after{opacity:.22}
.tex-plie::after{background-image:url(/landing/assets/tex-plie.webp);opacity:.3}

/* ——— En-tête ——— */
.top{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:2rem;padding:.7rem var(--gutter);background:oklch(0.972 0.012 85/.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.brand{display:flex;align-items:center;gap:.4rem;font-family:var(--serif);font-size:1.5rem;text-decoration:none;letter-spacing:-.01em}
.brand img{width:3rem;height:3rem;object-fit:contain;margin:-.6rem -.2rem -.6rem -.5rem}
.top nav{display:flex;gap:1.7rem;font-size:.95rem}
.top nav a{text-decoration:none;color:var(--ink-2);position:relative}
.top nav a::after{content:"";position:absolute;left:0;right:0;bottom:-.25rem;height:1px;background:var(--acc);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.top nav a:hover{color:var(--ink)}
.top nav a:hover::after{transform:scaleX(1)}
.top .cta{margin-left:auto;display:flex;align-items:center;gap:1rem}
.top .btn{padding:.55rem 1rem;font-size:.92rem}
.lang{font-family:var(--mono);font-size:.75rem;text-decoration:none;color:var(--ink-3)}

/* ——— Héros ——— */
.hero{position:relative;min-height:calc(100vh - 4rem);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;background:url(/landing/assets/hero.webp) 100% 100%/128% auto no-repeat;transform:scale(1.04);transition:transform 1.2s var(--ease)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--paper) 0%,oklch(0.972 0.012 85/.9) 34%,oklch(0.972 0.012 85/0) 55%)}
.hero-copy{padding:2.6rem 0 4rem var(--gutter);max-width:44rem;position:relative;z-index:2}
.hero h1{font-size:clamp(3.2rem,7vw,7.4rem);margin:1rem 0 1.5rem}
.hero h1 em{color:var(--acc-ink)}
.hero .sub{font-size:1.2rem;color:var(--ink-2);max-width:29rem}
.hero .actions{display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;margin-top:2.2rem}
.hero .actions .btn{padding:.95rem 1.5rem;font-size:1.05rem}
.hero .fine{margin-top:1.3rem;font-family:var(--mono);font-size:.74rem;color:var(--ink-3)}
.hero-perch{position:absolute;left:66%;top:47%;width:1px;height:1px}
.scroll-cue{position:absolute;left:var(--gutter);bottom:1.4rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);display:flex;gap:.6rem;align-items:center}
.scroll-cue i{width:2.5rem;height:1px;background:var(--ink-3);transform-origin:left;animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{transform:scaleX(0)}60%{transform:scaleX(1)}100%{transform:scaleX(1);opacity:0}}

/* ——— Le pli entre deux sections : un accordéon de papier qui s'ouvre au défilement ——— */
.crease{height:4.2rem;position:relative;overflow:hidden;--open:0;margin-block:.5rem}
.crease::before{content:"";position:absolute;left:0;right:0;top:50%;height:3rem;margin-top:-1.5rem;background:
  repeating-linear-gradient(90deg,oklch(0.985 0.008 85) 0,oklch(0.93 0.016 82) 2.6rem,oklch(0.975 0.01 85) 2.6rem,oklch(0.89 0.02 80) 5.2rem);
  box-shadow:0 .5rem 1rem -.6rem oklch(0.35 0.03 60/.35),inset 0 1px oklch(1 0 0/.6);
  transform:scaleY(calc(.08 + var(--open)*.92));transition:transform .12s linear}
.crease::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--rule-strong);opacity:calc(1 - var(--open))}
/* ——— Le dépliage : une section s'ouvre depuis son pli du haut en entrant à l'écran ——— */
.unfold{transform-origin:50% 0;transform:perspective(1600px) rotateX(-58deg);opacity:0;transition:transform 1s var(--ease),opacity .6s}
.unfold.open{transform:none;opacity:1}
.unfold-shadow{position:relative}
.unfold-shadow::before{content:"";position:absolute;left:0;right:0;top:0;height:40%;background:linear-gradient(oklch(0.4 0.02 60/.18),transparent);opacity:1;transition:opacity 1s var(--ease);pointer-events:none;z-index:3}
.unfold.open.unfold-shadow::before{opacity:0}

/* ——— Sections ——— */
.sec{padding-block:4.2rem}
.sec-head{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:3rem;align-items:end;margin-bottom:2.4rem}
.sec-head h2{font-size:clamp(2.3rem,4.4vw,4.4rem)}
.sec-head p{font-size:1.12rem;color:var(--ink-2);max-width:40rem}

/* Les chapitres du logiciel : image pliée d'un côté, page de registre de l'autre */
.chapter{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:3rem;align-items:center;padding-block:2.2rem;border-top:1px solid var(--rule)}
.chapter:nth-child(even){grid-template-columns:minmax(0,4fr) minmax(0,7fr)}
.chapter:nth-child(even) .figure{order:2}
.figure{position:relative}
.figure img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;transition:transform .8s var(--ease)}
.figure:hover img{transform:scale(1.025) rotate(-.4deg)}
.figure .perch{position:absolute;width:1px;height:1px}
.chapter .n{font-family:var(--mono);font-size:.78rem;color:var(--acc-ink);letter-spacing:.12em}
.chapter h3{font-size:clamp(2rem,3.2vw,3.1rem);margin:.6rem 0 1rem}
.chapter p{font-size:1.08rem;color:var(--ink-2);max-width:34rem}
.chapter ul{list-style:none;padding:0;margin-top:1.4rem;border-top:1px solid var(--ink);max-width:34rem}
.chapter li{display:flex;justify-content:space-between;gap:1rem;padding:.6rem 0;border-bottom:1px solid var(--rule);font-size:.98rem}
.chapter li b{font-family:var(--mono);font-weight:400;font-size:.78rem;color:var(--ink-3)}

/* ——— L'aperçu vivant ——— */
.demo{display:grid;grid-template-columns:minmax(0,1fr);gap:1.2rem}
.demo-frame{position:relative;background:var(--sheet);border:1px solid var(--rule-strong);box-shadow:6px 7px 0 -1px var(--paper-2),6px 7px 0 0 var(--rule-strong);--fold:2.6rem;clip-path:polygon(0 0,calc(100% - var(--fold)) 0,100% var(--fold),100% 100%,0 100%)}
.demo-frame::after{content:"";position:absolute;top:0;right:0;width:var(--fold);height:var(--fold);background:linear-gradient(225deg,transparent 50%,var(--acc-light) 50%,var(--acc-dark));box-shadow:-4px 4px 8px -3px oklch(0.25 0.05 160/.4)}
.demo-bar{display:flex;align-items:center;gap:.4rem;height:2.3rem;padding:0 1rem;border-bottom:1px solid var(--rule);font-family:var(--mono);font-size:.72rem;color:var(--ink-3)}
.demo-bar i{width:.6rem;height:.6rem;border-radius:50%;border:1px solid var(--rule-strong)}
.demo-bar span{margin-left:.6rem}
.demo-frame iframe{display:block;width:100%;height:min(52rem,78vh);border:0}
.demo-poster{display:none}
@media (max-width:640px){
  .demo-frame iframe,.demo-bar{display:none}
  .demo-poster{display:block;position:relative;text-decoration:none}
  .demo-poster .art{display:block;position:relative;aspect-ratio:780/1100;overflow:hidden;background:var(--sheet)}
  .demo-poster .art img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}
  .demo-poster .art::after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(oklch(0.985 0.006 85/0),var(--sheet) 85%);z-index:2;pointer-events:none}
  .demo-poster .btn{position:absolute;left:50%;bottom:1.4rem;transform:translateX(-50%);z-index:3;white-space:nowrap}
}
.demo-note{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-family:var(--mono);font-size:.74rem;color:var(--ink-3)}

/* ——— Calculateur ——— */
.calc{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:3.5rem;align-items:start}
.controls{display:grid;gap:1.8rem;background:var(--sheet);border:1px solid var(--rule-strong);padding:1.6rem;box-shadow:4px 5px 0 -1px var(--paper-2),4px 5px 0 0 var(--rule-strong)}
.controls label{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.6rem}
.controls output{display:block;font-family:var(--serif);font-size:3.2rem;line-height:1;margin-bottom:.4rem}
input[type=range]{width:100%;accent-color:var(--acc)}
.seg{display:flex;flex-wrap:wrap;gap:.4rem}
.seg button{cursor:pointer;font:inherit;font-size:.92rem;border:1px solid var(--rule-strong);background:transparent;padding:.45rem .8rem;border-radius:2px}
.seg button[aria-pressed=true]{background:var(--ink);color:var(--sheet);border-color:var(--ink)}
.ledger{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.ledger th{font-family:var(--mono);font-weight:400;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);text-align:left;padding:.5rem 1rem .5rem 0;border-bottom:1px solid var(--ink)}
.ledger td{padding:1rem 1rem 1rem 0;border-bottom:1px solid var(--rule);vertical-align:middle}
.ledger td.who{font-family:var(--serif);font-size:1.4rem;width:28%}
.ledger td.who small{display:block;font-family:var(--sans);font-size:.78rem;color:var(--ink-3)}
.ledger td.amt{font-family:var(--mono);text-align:right;white-space:nowrap;font-size:1.05rem;width:24%}
.ledger tr.us td.who{color:var(--acc-ink)}
.ledger tr.us td.amt{font-weight:500}
.cbar{height:.7rem;background:var(--ink);transform-origin:left;transition:transform .5s var(--ease)}
tr.us .cbar{background:var(--acc)}
.cbar.range{background:repeating-linear-gradient(45deg,var(--ink) 0 4px,transparent 4px 8px);border:1px solid var(--ink)}
.savings{margin-top:1.6rem;font-family:var(--serif);font-size:1.6rem;line-height:1.25}
.savings b{color:var(--acc-ink);font-weight:500}
.src{margin-top:1rem;font-family:var(--mono);font-size:.7rem;color:var(--ink-3);max-width:60rem}
.src a{color:inherit}

/* ——— Tarifs : colonnes de registre ——— */
.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:2px solid var(--ink);border-bottom:3px double var(--ink);background:oklch(0.99 0.006 85/.7)}
.plan{position:relative;padding:2rem 1.6rem;border-right:1px solid var(--rule);display:flex;flex-direction:column;gap:1rem}
.plan:last-child{border-right:0}
.plan h3{font-size:1.7rem}
.plan .price{font-family:var(--serif);font-size:3.6rem;line-height:1;letter-spacing:-.03em}
.plan .price small{font-family:var(--sans);font-size:.9rem;color:var(--ink-3);letter-spacing:0}
.plan .for{color:var(--ink-3);font-size:.92rem}
.plan ul{list-style:none;padding:0;display:grid;gap:.45rem;flex:1;font-size:.95rem}
.plan li::before{content:"— ";color:var(--ink-3)}
.plan.hot{background:var(--sheet);--fold:2rem;clip-path:polygon(0 0,calc(100% - var(--fold)) 0,100% var(--fold),100% 100%,0 100%)}
.plan.hot::after{content:"";position:absolute;top:0;right:0;width:var(--fold);height:var(--fold);background:linear-gradient(225deg,transparent 50%,var(--acc-light) 50%,var(--acc-dark));box-shadow:-3px 3px 6px -2px oklch(0.25 0.05 160/.35)}
.plan.hot{overflow:visible}
.tag{position:absolute;top:-.8rem;left:1.6rem;background:var(--sheet);font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-ink);border:1.5px solid var(--acc-ink);padding:.1rem .5rem;transform:rotate(-2deg)}

/* ——— FAQ : des notes pliées qui se déplient ——— */
.faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 2.4rem}
.faq details{border-top:1px solid var(--ink);padding:1rem 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem;font-family:var(--serif);font-size:1.35rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--acc-ink);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-2);margin-top:.7rem;transform-origin:top;animation:unfoldp .45s var(--ease)}
@keyframes unfoldp{from{transform:perspective(800px) rotateX(-70deg);opacity:0}to{transform:none;opacity:1}}

/* ——— Fin de page : la prairie ——— */
.final{position:relative;padding-top:4.5rem;padding-bottom:clamp(17rem,30vw,28rem);text-align:center;overflow:hidden}
.meadow{position:absolute;left:0;right:0;bottom:0;height:clamp(20rem,38vw,34rem);background:url(/landing/assets/prairie.webp) center bottom/cover no-repeat;-webkit-mask:linear-gradient(transparent,#000 40%);mask:linear-gradient(transparent,#000 40%);z-index:-1}
.final h2{font-size:clamp(2.6rem,5.4vw,5.6rem);max-width:18ch;margin:0 auto 1.4rem}
.final p{color:var(--ink-2);font-size:1.15rem;margin-bottom:2rem}
.meadow .perch{position:absolute;left:30%;top:42%;width:1px;height:1px}
footer.foot{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1.6rem var(--gutter);border-top:1px solid var(--rule);font-size:.86rem;color:var(--ink-3)}
footer.foot nav{display:flex;gap:.6rem 1.4rem;flex-wrap:wrap}
footer.foot a{text-decoration:none}

/* ——— Le dépliage origami : chaque illustration arrive pliée, se déplie, puis se fige ——— */
.figure .art{position:relative;margin:-1.5rem -2rem;-webkit-mask:radial-gradient(closest-side,#000 76%,transparent);mask:radial-gradient(closest-side,#000 76%,transparent)}
.figure .art img{-webkit-mask:none;mask:none}
.tiles{position:absolute;inset:0;display:grid;perspective:1400px;pointer-events:none;z-index:1}
.tiles i{position:relative;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.45,.05,.2,1)}
.tiles s,.tiles b{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.tiles s{background-repeat:no-repeat}
.tiles s::after{content:"";position:absolute;inset:0;background:linear-gradient(var(--shade-dir,90deg),oklch(0.3 0.02 60/.45),transparent 70%);opacity:1;transition:opacity .5s}
.tiles b{background:linear-gradient(var(--shade-dir,90deg),oklch(0.9 0.016 82),oklch(0.97 0.01 85)),url(/landing/assets/tex-plie.webp) center/300% auto;background-blend-mode:multiply;box-shadow:inset 0 0 0 1px oklch(0.8 0.02 80/.5)}
.tiles i.fy{transform-origin:left center;transform:rotateY(-178deg)}
.tiles i.fy b{transform:rotateY(180deg)}
.tiles i.fx{transform-origin:center top;transform:rotateX(178deg);--shade-dir:180deg}
.tiles i.fx b{transform:rotateX(180deg)}
.tiles i.open{transform:none}
.tiles i.open s::after{opacity:0}
.origami-folding{background-image:none!important}
.js [data-origami]:not([data-settled]){background-image:none!important}
.js [data-origami]:not([data-settled])>img{visibility:hidden}
.origami-folding>img{visibility:hidden}
.fade{opacity:0;transform:translateY(1.2rem);transition:opacity .7s .3s,transform .7s .3s var(--ease)}
.fade.in{opacity:1;transform:none}

/* ——— Le colibri ——— */
#bird{position:fixed;left:0;top:0;width:var(--bw);height:var(--bw);--bw:19rem;z-index:30;pointer-events:none;will-change:transform}
#bird .sprite{width:100%;height:100%;background:url(/landing/assets/colibri.webp) 0 0/calc(var(--bw)*var(--frames)) var(--bw) no-repeat;animation:flap var(--dur) steps(var(--frames)) infinite;filter:drop-shadow(0 1.4rem 1rem oklch(0.3 0.03 60/.22)) drop-shadow(0 0 1px oklch(0.4 0.02 60/.35))}
@keyframes flap{to{background-position:calc(var(--bw)*var(--frames)*-1) 0}}
.flower{cursor:pointer}

/* ——— Le pliage entre deux pages ——— */
#folds{position:fixed;inset:0;z-index:100;display:grid;grid-template-columns:repeat(6,1fr);pointer-events:none;perspective:1800px}
#folds i{background:var(--paper);transform-origin:left center;transform:rotateY(0);transition:transform .55s var(--ease)}
#folds i:nth-child(even){transform-origin:right center;background:linear-gradient(90deg,oklch(0.93 0.016 82),var(--paper))}
#folds i:nth-child(odd){background:linear-gradient(90deg,var(--paper),oklch(0.95 0.014 82))}
#folds.out{visibility:hidden;transition:visibility 0s .85s}
#folds.out i{transform:rotateY(-90deg)}
#folds.out i:nth-child(even){transform:rotateY(90deg)}
#folds i:nth-child(1){transition-delay:0s}#folds i:nth-child(2){transition-delay:.04s}#folds i:nth-child(3){transition-delay:.08s}#folds i:nth-child(4){transition-delay:.12s}#folds i:nth-child(5){transition-delay:.16s}#folds i:nth-child(6){transition-delay:.2s}

@media (max-width:1100px){
  .top nav{display:none}
  .hero{grid-template-columns:1fr;min-height:0}
  .hero-bg{background-position:100% 100%;background-size:auto 46%}
  .hero-bg::after{background:linear-gradient(var(--paper) 45%,oklch(0.972 0.012 85/0) 75%)}
  .hero-copy{padding:3rem var(--gutter) 22rem}
  .hero-perch{left:64%;top:auto;bottom:16rem}
  .sec-head,.calc{grid-template-columns:minmax(0,1fr);gap:1.4rem}
  .chapter,.chapter:nth-child(even){grid-template-columns:minmax(0,1fr);gap:1.5rem}
  .chapter:nth-child(even) .figure{order:0}
  .plans{grid-template-columns:1fr 1fr}
  .plan:nth-child(2){border-right:0}
  .plan:nth-child(n+3){border-top:1px solid var(--rule)}
  .faq{grid-template-columns:1fr}
}
@media (max-width:640px){
  html{font-size:17px}
  #bird{--bw:8.5rem}
  .top{gap:.8rem}.top .lang,.top .link,.scroll-cue{display:none}
  .hero-copy{padding-bottom:19rem}
  .hero-bg::after{background:linear-gradient(var(--paper) 58%,oklch(0.972 0.012 85/0) 76%)}
  .hero-perch{bottom:12rem;left:55%}
  .plans{grid-template-columns:1fr}
  .plan{border-right:0;border-top:1px solid var(--rule)}
  .ledger td.who{font-size:1.1rem}
  .ledger td.bar-cell,.ledger th.bar-cell{display:none}
  .ledger td.amt{white-space:normal;font-size:.88rem;width:auto}
  .sec{padding-block:4rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .unfold,.fade{transform:none;opacity:1}
  #folds{display:none}
}

/* ——— Pages secteur ——— */
.top nav a[aria-current=page]{color:var(--ink)}
.top nav a[aria-current=page]::after{transform:scaleX(1)}
.sector-hero{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:2rem;align-items:center;padding-top:2.4rem;padding-bottom:2rem;min-height:calc(100vh - 6rem)}
.sector-hero h1{font-size:clamp(2.8rem,5.4vw,5.8rem);margin:1rem 0 1.4rem}
.sector-hero .sub{font-size:1.15rem;color:var(--ink-2);max-width:34rem}
.sector-hero .actions{display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;margin-top:2rem}
.sector-hero .actions .btn{padding:.95rem 1.5rem;font-size:1.05rem}
.sector-hero .fine{margin-top:1.4rem;font-family:var(--mono);font-size:.74rem;color:var(--ink-3);max-width:34rem}
.hero-figure .art{margin:-2rem -2.5rem}
/* Capture réelle de l'app, dans un cadre de navigateur au coin plié */
.shot{position:relative}
.shot .shot-bar{display:flex;align-items:center;gap:.4rem;height:2.1rem;padding:0 .9rem;border:1px solid var(--rule-strong);border-bottom:0;background:var(--sheet);font-family:var(--mono);font-size:.68rem;color:var(--ink-3)}
.shot .shot-bar i{width:.55rem;height:.55rem;border-radius:50%;border:1px solid var(--rule-strong)}
.shot .shot-bar span{margin-left:.6rem}
.shot .art{position:relative;border:1px solid var(--rule-strong);box-shadow:6px 7px 0 -1px var(--paper-2),6px 7px 0 0 var(--rule-strong);background:var(--sheet)}
.shot .art img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:left top}
.shot-cap{margin-top:.9rem;font-family:var(--mono);font-size:.7rem;color:var(--ink-3)}
/* Le cycle complet : six lignes de registre */
.cycle{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:2px solid var(--ink)}
.cycle-row{padding:1.4rem 1.4rem 1.6rem 0;border-bottom:1px solid var(--rule);display:grid;grid-template-columns:2.4rem minmax(0,1fr);gap:0 .6rem}
.cycle-row:nth-child(3n+2),.cycle-row:nth-child(3n+3){padding-left:1.4rem;border-left:1px solid var(--rule)}
.cycle-row .n{grid-row:span 2;font-family:var(--mono);font-size:.76rem;color:var(--acc-ink);padding-top:.35rem}
.cycle-row h3{font-size:1.6rem;margin-bottom:.4rem}
.cycle-row p{color:var(--ink-2);font-size:.98rem}
.note-line{margin-top:2.4rem;max-width:52rem;font-family:var(--serif);font-size:1.6rem;line-height:1.3;color:var(--ink)}
.note-line strong{font-family:var(--grotesk);font-style:italic;font-weight:500;color:var(--acc-ink)}
@media (max-width:1100px){
  .sector-hero{grid-template-columns:minmax(0,1fr);min-height:0}
  .hero-figure .art,.figure .art{margin:0}
  .cycle{grid-template-columns:minmax(0,1fr)}
  .cycle-row,.cycle-row:nth-child(3n+2),.cycle-row:nth-child(3n+3){padding-left:0;border-left:0}
}
.chapter ul.plain li{display:block}

/* ——— Pages légales : une page de registre à lire ——— */
.legal{max-width:52rem;padding-top:3.5rem;padding-bottom:5rem}
.legal h1{font-size:clamp(2.6rem,5vw,4.2rem);margin-bottom:.5rem}
.legal h2{font-size:1.9rem;margin:2.6rem 0 .7rem;padding-top:1.2rem;border-top:1px solid var(--rule)}
.legal h3{font-size:1.35rem;margin:1.6rem 0 .5rem}
.legal p,.legal li{color:var(--ink-2);margin-bottom:.8rem}
.legal ul,.legal ol{padding-left:1.3rem;margin-bottom:1rem}
.legal a{color:var(--acc-ink)}
.legal .meta{font-family:var(--mono);font-size:.76rem;color:var(--ink-3);margin-bottom:2rem}
.legal strong{color:var(--ink)}
.legal table{width:100%;border-collapse:collapse;margin:1rem 0}
.legal th,.legal td{border-bottom:1px solid var(--rule);padding:.5rem .6rem .5rem 0;text-align:left;vertical-align:top;font-size:.95rem}
.sector-hero h1 em{color:var(--acc-ink)}