/* Gabarit « vitrine » : une idée forte par écran. Noyer de nuit, ivoire, laiton ; Fraunces + Manrope + signature Allura.
   Règles de Le A : aucun texte gris, chaque section tient dans 1522×666, animations en transform / opacity / clip-path,
   en-tête qui se cache en descendant, barre de progression, pas de croix, pas de carrousel horizontal sur téléphone. */
:root{
  --night:#14100c; --night2:#1c1611; --night3:#261d16;
  --ivory:#f6efe4; --ivory2:#eadfcf;            /* texte sur fond sombre : jamais plus foncé que --ivory2 */
  --paper:#f5efe6; --paper2:#ece3d6; --ink:#1a140f; --ink2:#3a2e24; /* texte sur fond clair : jamais plus clair que --ink2 */
  --brass:#c9a266; --brass-d:#8a6430; --line-d:rgba(201,162,102,.28); --line-l:rgba(58,46,36,.18);
  --serif:"Fraunces",Georgia,serif; --sans:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif; --script:"Allura",cursive;
  --ease:cubic-bezier(.2,.7,.2,1); --io:cubic-bezier(.76,0,.24,1);
  --pad:clamp(20px,5.6vw,92px); --hh:76px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:20px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--night);color:var(--ivory);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;font-variant-numeric:lining-nums;letter-spacing:-.022em;font-optical-sizing:auto}
h1 em,h2 em{font-style:italic;font-weight:400;color:var(--brass)}
.eyebrow{font:600 .72rem/1 var(--sans);letter-spacing:.26em;text-transform:uppercase;color:var(--brass);margin:0 0 18px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.sub{margin:16px 0 0;font-size:1.04rem;max-width:34em}
.sig{font-family:var(--script);font-size:2rem;line-height:1;letter-spacing:0}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;font:700 .95rem var(--sans);letter-spacing:.01em;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-brass{background:var(--brass);color:var(--night);border-color:var(--brass)}
.btn-brass:hover{background:var(--ivory);border-color:var(--ivory)}
.btn-line{border-color:rgba(246,239,228,.5);color:var(--ivory)}
.btn-line:hover{border-color:var(--ivory);background:rgba(246,239,228,.08)}
.btn-ink{background:var(--ink);color:var(--ivory)}
.btn-ink:hover{background:var(--brass-d)}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}

/* Bandeau maquette + barre de progression */
.mock-banner{position:relative;z-index:61;background:#0c0907;color:var(--ivory2);text-align:center;font:600 .74rem/1.3 var(--sans);letter-spacing:.06em;padding:9px 12px}
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:70;background:var(--brass);transform-origin:0 50%;transform:scaleX(0);pointer-events:none}

/* En-tête : transparent sur le héros, noyer translucide ensuite, se cache en descendant */
.top{position:sticky;top:0;z-index:60;height:var(--hh);margin-bottom:calc(var(--hh) * -1);display:flex;align-items:center;gap:28px;padding:0 var(--pad);color:var(--ivory);transition:transform .5s var(--ease),background .4s,box-shadow .4s}
.top.scrolled{background:rgba(20,16,12,.86);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);box-shadow:0 1px 0 var(--line-d)}
.top.hide{transform:translateY(-102%)}
.brand{display:flex;flex-direction:column;text-decoration:none;margin-right:auto}
.brand .sig{font-size:1.9rem;color:var(--ivory)}
.brand .role{font:600 .6rem var(--sans);letter-spacing:.28em;text-transform:uppercase;color:var(--brass);margin-top:2px}
.nav{display:flex;gap:30px}
.nav a{font:600 .9rem var(--sans);text-decoration:none;position:relative;padding:6px 0;color:var(--ivory)}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--brass);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.nav a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-cta{min-height:44px;padding:0 20px;font-size:.88rem}
.burger{display:none;align-items:center;gap:12px;background:none;border:0;cursor:pointer;padding:8px 0;color:var(--ivory)}
.burger-txt{font:700 .78rem var(--sans);letter-spacing:.2em;text-transform:uppercase}
.burger-lines{display:grid;gap:6px;width:28px}
.burger-lines i{height:2px;background:currentColor;border-radius:2px;transition:transform .45s var(--ease)}
.burger-lines i:last-child{width:70%;justify-self:end}
/* Pas de croix (règle de Le A) : les deux traits s'égalisent, le mot « Fermer » suffit */
.menu-open .burger-lines i:last-child{width:100%}

/* Menu plein écran (téléphone) : rideau circulaire */
.fullmenu{position:fixed;inset:0;z-index:55;background:var(--night);display:flex;flex-direction:column;justify-content:center;gap:40px;padding:110px 28px 40px;clip-path:circle(0 at calc(100% - 44px) 44px);transition:clip-path .75s var(--io);visibility:hidden}
.menu-open .fullmenu{clip-path:circle(150% at calc(100% - 44px) 44px);visibility:visible}
.menu-open{overflow:hidden}
.menu-open .top{background:transparent;box-shadow:none;backdrop-filter:none;transform:none}
.fm-nav{display:grid;gap:8px}
.fm-nav a{font:500 clamp(2.2rem,10vw,3rem)/1.15 var(--serif);text-decoration:none;color:var(--ivory);display:flex;align-items:baseline;gap:16px;opacity:0;transform:translateY(24px);transition:opacity .5s,transform .6s var(--ease)}
.fm-nav a span{font:600 .75rem var(--sans);letter-spacing:.14em;color:var(--brass)}
.menu-open .fm-nav a{opacity:1;transform:none;transition-delay:calc(.25s + var(--i) * 70ms)}
.fm-foot{display:grid;gap:14px;opacity:0;transition:opacity .5s .55s}
.menu-open .fm-foot{opacity:1}
.fm-tel{font:500 1.6rem var(--serif);text-decoration:none;color:var(--ivory)}

/* Ouverture « ouah » : la signature s'écrit, un filet laiton se trace, puis le rideau remonte sur l'avant/après */
.opening{position:fixed;inset:0;z-index:100;background:var(--night);display:grid;place-items:center;transition:transform 1.05s var(--io)}
.opening::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brass);transform:scaleX(0);transition:transform .5s var(--ease)}
.opening.open{transform:translateY(-100%)}
.opening.open::after{transform:scaleX(1)}
.opening.done{display:none}
.op-mid{display:grid;justify-items:center;text-align:center;padding:0 20px}
.op-sig{font:clamp(3.2rem,9vw,7rem)/1.1 var(--script);color:var(--ivory);clip-path:inset(0 100% 0 0);animation:write 1.05s .1s cubic-bezier(.55,0,.3,1) forwards;padding:0 .2em}
.op-line{width:min(260px,52vw);height:1px;background:var(--brass);margin:14px 0 16px;transform:scaleX(0);animation:grow .7s .75s var(--ease) forwards}
.op-role{font:600 .7rem var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--ivory2);opacity:0;animation:fade .6s .95s forwards}
@keyframes write{to{clip-path:inset(0 0 0 0)}}
@keyframes grow{to{transform:scaleX(1)}}
@keyframes fade{to{opacity:1}}
html:not(.has-intro) .opening{display:none}

/* Titres dévoilés mot par mot */
.split .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding:0 .04em .1em;margin:0 -.04em -.1em}
.split .w>span{display:inline-block;transform:translateY(108%);transition:transform 1s var(--ease)}
.split.in .w>span{transform:none}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0ms)}
.reveal.in{opacity:1;transform:none}

/* ===== Héros : l'avant devient l'après ===== */
.hero{position:relative;min-height:calc(100svh - 34px);display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:clamp(28px,4vw,72px);padding:calc(var(--hh) + 14px) var(--pad) 34px;overflow:hidden;
  background:radial-gradient(900px 520px at 80% 45%,rgba(201,162,102,.17),transparent 62%),radial-gradient(700px 500px at 0% 100%,rgba(201,162,102,.07),transparent 60%),var(--night)}
.hero h1{font-size:clamp(2.7rem,min(6.4vw,13vh),7rem);line-height:.98;margin-bottom:22px}
.hero .lead{font-size:clamp(1rem,1.25vw,1.16rem);max-width:30em;margin:0 0 30px;color:var(--ivory2)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-tel{margin:22px 0 0;font:600 .82rem var(--sans);letter-spacing:.04em;color:var(--ivory2)}
.hero-tel a{text-decoration:none;border-bottom:1px solid var(--brass)}
.hero-in{opacity:0;transform:translateY(16px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d)}
.ready .hero-in{opacity:1;transform:none}
.hero-show{margin:0;justify-self:center;display:grid;gap:14px;position:relative}
.hero-show::before{content:"";position:absolute;inset:-14px 14px 44px -14px;border:1px solid var(--line-d);border-radius:10px;pointer-events:none}
.hero .ba{height:min(calc(100svh - 34px - var(--hh) - 112px),640px);aspect-ratio:3/4;border-radius:8px;box-shadow:0 40px 90px rgba(0,0,0,.5)}
.hero-show figcaption{font-size:.86rem;color:var(--ivory2);display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;width:0;min-width:100%}
.hint{font:700 .66rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--night);background:var(--brass);border-radius:999px;padding:6px 11px;opacity:0;transform:translateY(6px);transition:opacity .5s,transform .5s var(--ease)}
.hint.on{opacity:1;transform:none}

/* Comparateur avant / après (héros et section) */
.ba{position:relative;overflow:hidden;touch-action:pan-y;cursor:ew-resize;user-select:none;-webkit-user-select:none;background:var(--night3);--x:50%}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .b-av{clip-path:inset(0 calc(100% - var(--x)) 0 0)}
.ba-handle{position:absolute;inset:0;pointer-events:none;transform:translateX(calc(var(--x) - 50%))}
.ba-line{position:absolute;left:50%;top:0;bottom:0;width:2px;margin-left:-1px;background:var(--ivory);box-shadow:0 0 22px rgba(0,0,0,.4)}
.ba-knob{position:absolute;left:50%;top:50%;width:56px;height:56px;margin:-28px 0 0 -28px;border-radius:50%;background:var(--ivory);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .3s var(--ease)}
.ba-knob svg{width:24px;height:24px;fill:none;stroke:var(--night);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ba.drag .ba-knob{transform:scale(.9)}
.tag{position:absolute;top:14px;z-index:2;font:700 .66rem var(--sans);letter-spacing:.16em;text-transform:uppercase;padding:7px 11px;border-radius:999px;pointer-events:none}
.tag-av{left:14px;background:rgba(20,16,12,.72);color:var(--ivory);backdrop-filter:blur(6px)}
.tag-ap{right:14px;background:var(--brass);color:var(--night)}

/* ===== Les finis : on touche un fini, la vitrine change ===== */
.finis{background:var(--paper);color:var(--ink);display:grid;grid-template-columns:minmax(330px,.8fr) 1.2fr;gap:clamp(28px,4.5vw,80px);align-items:center;padding:clamp(56px,7vh,72px) var(--pad);min-height:min(100svh,780px)}
.finis h2,.demarche h2{font-size:clamp(2.2rem,3.5vw,3.5rem);line-height:1.02}
.finis h2 em,.demarche h2 em{color:var(--brass-d)}
.finis .eyebrow,.demarche .eyebrow{color:var(--brass-d)}
.finis .sub{color:var(--ink2)}
.fini-list{display:grid;margin-top:28px;border-top:1px solid var(--line-l)}
.fini{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:center;text-align:left;background:none;border:0;border-bottom:1px solid var(--line-l);padding:14px 14px 14px 4px;cursor:pointer;color:var(--ink);position:relative}
.fini>*{transition:transform .5s var(--ease)}
.fini::before{content:"";position:absolute;left:-1px;top:-1px;bottom:-1px;width:3px;background:var(--brass-d);transform:scaleY(0);transition:transform .45s var(--ease)}
.fini.on>*{transform:translateX(14px)}
.fini.on::before{transform:scaleY(1)}
.fini:hover .sw{transform:scale(1.08) rotate(-8deg)}
.sw{width:48px;height:48px;border-radius:50%;background:repeating-linear-gradient(100deg,rgba(255,255,255,.07) 0 2px,transparent 2px 7px),radial-gradient(circle at 30% 28%,var(--c2),var(--c1) 72%);box-shadow:inset 0 0 0 1px rgba(0,0,0,.1),0 6px 16px rgba(26,20,15,.18);transition:transform .5s var(--ease)}
.fini.on .sw{box-shadow:inset 0 0 0 1px rgba(0,0,0,.1),0 0 0 3px var(--paper),0 0 0 4px var(--brass-d)}
.fi-t b{display:block;font:500 1.32rem/1.15 var(--serif);letter-spacing:-.01em}
.fi-t small{display:block;font-size:.88rem;line-height:1.4;color:var(--ink2);margin-top:3px}
.stage-wrap{display:grid;gap:14px;min-width:0}
.stage{position:relative;aspect-ratio:4/3;max-height:calc(100svh - 190px);width:100%;border-radius:10px;overflow:hidden;background:var(--paper2);box-shadow:0 30px 70px rgba(26,20,15,.22)}
.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.stage img.enter{animation:curtain 1s var(--io) both}
@keyframes curtain{from{clip-path:inset(0 0 0 100%);transform:scale(1.06)}to{clip-path:inset(0 0 0 0);transform:scale(1)}}
.stage-foot{display:flex;align-items:center;justify-content:space-between;gap:16px}
.stage-cap{margin:0;display:flex;align-items:baseline;gap:14px}
.stage-cap b{font:500 1.25rem var(--serif)}
.stage-cap span{font:700 .74rem var(--sans);letter-spacing:.14em;color:var(--brass-d)}
.thumbs{display:flex;gap:10px}
.th{width:76px;height:56px;padding:0;border:0;border-radius:6px;overflow:hidden;cursor:pointer;opacity:.62;outline:2px solid transparent;outline-offset:2px;transition:opacity .3s,outline-color .3s,transform .3s var(--ease)}
.th img{width:100%;height:100%;object-fit:cover}
.th:hover{opacity:1;transform:translateY(-2px)}
.th.on{opacity:1;outline-color:var(--brass-d)}

/* ===== Avant / après ===== */
.aa{display:grid;grid-template-columns:minmax(0,600px) auto;justify-content:space-evenly;gap:clamp(28px,5vw,96px);align-items:center;padding:clamp(52px,7vh,72px) var(--pad);background:var(--night2);position:relative;min-height:min(100svh,760px)}
.aa h2,.assist h2,.contact h2{font-size:clamp(2.2rem,3.5vw,3.5rem);line-height:1.02}
.aa .sub,.assist .sub,.contact .sub{color:var(--ivory2)}
.aa-list{display:grid;margin-top:28px;border-top:1px solid var(--line-d);max-width:560px}
.aa-it{display:flex;gap:18px;align-items:baseline;text-align:left;background:none;border:0;border-bottom:1px solid var(--line-d);padding:15px 4px;cursor:pointer;color:var(--ivory2);font:500 1.08rem/1.35 var(--serif);transition:color .3s}
.aa-it span{transition:transform .5s var(--ease)}
.aa-it span{font:700 .72rem var(--sans);letter-spacing:.14em;color:var(--brass)}
.aa-it:hover{color:var(--ivory)}
.aa-it.on{color:var(--ivory);font-weight:600}
.aa-it.on span{transform:scale(1.25)}
.aa-frame-wrap{position:relative}
.aa-frame-wrap::before{content:"";position:absolute;inset:-14px -14px 14px 14px;border:1px solid var(--line-d);border-radius:10px;pointer-events:none}
.aa .ba{height:min(calc(100svh - 150px),600px);aspect-ratio:3/4;border-radius:8px;box-shadow:0 40px 90px rgba(0,0,0,.45)}
.aa .ba img{transition:opacity .5s}
.aa .ba.swap img{opacity:0}

/* ===== Bandeau plein écran en parallaxe ===== */
.band{position:relative;min-height:min(86svh,700px);display:grid;align-items:end;overflow:hidden;background:#000}
.band-media{position:absolute;inset:-14% 0;will-change:transform}
.band-media img{width:100%;height:100%;object-fit:cover}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,10,7,.66),rgba(14,10,7,.16) 62%,transparent),linear-gradient(180deg,transparent 40%,rgba(14,10,7,.72))}
.band-txt{position:relative;z-index:1;padding:clamp(28px,6vw,96px) var(--pad);max-width:1100px}
.band-txt .eyebrow{color:#f0d6a8}
.band-txt h2{font-size:clamp(2.3rem,5vw,4.8rem);line-height:1;color:#fff;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.band-sub{margin:16px 0 0;max-width:34em;font-size:1.06rem;color:#fff;text-shadow:0 1px 14px rgba(0,0,0,.45)}

/* ===== Démarche ===== */
.demarche{background:var(--paper);color:var(--ink);padding:clamp(60px,9vh,96px) var(--pad);display:grid;gap:clamp(36px,6vh,60px);align-content:center;min-height:min(100svh,680px)}
.demarche .slogan{font-size:clamp(2.2rem,4.4vw,4.4rem);max-width:15em;line-height:1.02}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,48px)}
.steps li{border-top:1px solid var(--ink);padding-top:22px}
.st-n{font:400 3rem/1 var(--serif);color:var(--brass-d);display:block;margin-bottom:16px;font-variant-numeric:lining-nums}
.steps h3{font-size:1.5rem;margin-bottom:8px}
.steps p{margin:0;color:var(--ink2)}

/* ===== Assistants (démonstration) ===== */
.assist{padding:clamp(56px,8vh,88px) var(--pad);background:var(--night);display:grid;gap:36px;align-content:center;min-height:min(100svh,640px)}
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ai{display:grid;gap:10px;align-content:start;text-align:left;cursor:pointer;background:linear-gradient(160deg,var(--night3),var(--night2));border:1px solid var(--line-d);border-radius:14px;padding:26px;color:var(--ivory);transition:transform .45s var(--ease),border-color .3s,opacity .9s var(--ease)}
.ai:hover{transform:translateY(-6px);border-color:var(--brass)}
.ai-ico{width:46px;height:46px;border-radius:50%;border:1px solid var(--brass);display:grid;place-items:center;margin-bottom:6px}
.ai-ico svg{width:22px;height:22px;fill:none;stroke:var(--brass);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ai h3{font-size:1.42rem}
.ai p{margin:0;color:var(--ivory2);font-size:.95rem}
.ai-go{margin-top:8px;font:700 .82rem var(--sans);letter-spacing:.06em;color:var(--brass)}
.ai-go i{display:inline-block;font-style:normal;transition:transform .35s var(--ease)}
.ai:hover .ai-go i{transform:translateX(5px)}

/* ===== Contact ===== */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,80px);align-items:center;padding:clamp(52px,7vh,72px) var(--pad);background:var(--night2);min-height:min(100svh,720px)}
.c-media{position:relative;height:min(calc(100svh - 130px),600px);border-radius:10px;overflow:hidden}
.c-media img{width:100%;height:100%;object-fit:cover}
.c-card{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(20,16,12,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line-d);border-radius:10px;padding:16px 18px;display:grid;gap:4px;font-size:.84rem;color:var(--ivory2)}
.c-card .sig{font-size:1.9rem;color:var(--ivory)}
.c-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0 18px}
.c-act{display:flex;align-items:center;gap:12px;text-decoration:none;border:1px solid var(--line-d);border-radius:12px;padding:12px 14px;transition:border-color .3s,transform .35s var(--ease)}
.c-act:hover{border-color:var(--brass);transform:translateY(-2px)}
.c-ico{width:40px;height:40px;border-radius:50%;background:var(--brass);display:grid;place-items:center;flex:none}
.c-ico svg{width:19px;height:19px;fill:none;stroke:var(--night);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.c-act small{display:block;font:700 .64rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--brass)}
.c-act b{font:600 1.02rem var(--sans);color:var(--ivory)}
.wiz{background:var(--paper);color:var(--ink);border-radius:14px;padding:20px 22px;position:relative}
.wiz-top{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.wiz-step{font:700 .72rem var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--brass-d);white-space:nowrap}
.wiz-bar{flex:1;height:2px;background:var(--paper2);border-radius:2px;overflow:hidden}
.wiz-bar i{display:block;height:100%;width:33.3%;background:var(--brass-d);transition:width .5s var(--ease)}
.wiz-pane{border:0;margin:0;padding:0;display:none}
.wiz-pane.on{display:block;animation:paneIn .45s var(--ease)}
@keyframes paneIn{from{opacity:0;transform:translateX(14px)}}
.wiz legend{font:500 1.3rem var(--serif);margin-bottom:12px;padding:0}
.wiz-chips{display:flex;flex-wrap:wrap;gap:8px}
.wiz-chips button{border:1px solid var(--ink);background:transparent;border-radius:999px;padding:10px 16px;font:600 .9rem var(--sans);cursor:pointer;color:var(--ink);transition:background .25s,color .25s,transform .3s var(--ease)}
.wiz-chips button:hover{transform:translateY(-1px)}
.wiz-chips button.on,.wiz-chips button:active{background:var(--ink);color:var(--ivory)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.row2 label{display:grid;gap:4px;font:700 .7rem var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--ink2)}
.row2 input{font:500 1rem var(--sans);padding:12px 14px;border:1px solid var(--line-l);border-radius:10px;background:#fff;color:var(--ink)}
.row2 input.bad{border-color:#b4472f;box-shadow:0 0 0 3px rgba(180,71,47,.15)}
.wiz-send{width:100%}
.wiz-back{background:none;border:0;cursor:pointer;margin-top:10px;font:600 .85rem var(--sans);color:var(--ink2);padding:4px 0}
.wiz-done{text-align:center;padding:8px 0}
.wiz-done h3{font-size:1.5rem;margin:8px 0 4px}
.wiz-done p{margin:0;color:var(--ink2)}
.wiz-demo{display:block;margin-top:6px;font-weight:700;color:var(--brass-d)}
.wiz-check{width:56px;height:56px}
.wiz-check circle{fill:none;stroke:var(--brass-d);stroke-width:2;stroke-dasharray:151;stroke-dashoffset:151;animation:draw .7s var(--ease) forwards}
.wiz-check path{fill:none;stroke:var(--brass-d);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:40;stroke-dashoffset:40;animation:draw .5s .55s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* Pied de page */
.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 28px;padding:30px var(--pad);background:#0c0907;color:var(--ivory2);font-size:.86rem;border-top:1px solid var(--line-d)}
.foot .sig{color:var(--ivory);font-size:1.8rem}
.foot a{text-decoration:none;border-bottom:1px solid var(--brass)}
.made{font-weight:700;color:var(--brass)}

/* Bouton flottant (téléphone) */
.fab{display:none}

/* Démonstrations */
.demo{position:fixed;inset:0;z-index:90;background:rgba(12,9,7,.6);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);display:grid;place-items:center;padding:16px}
.demo-box{width:min(560px,100%);max-height:min(760px,92svh);background:var(--paper);color:var(--ink);border-radius:18px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.4);animation:boxIn .4s var(--ease)}
@keyframes boxIn{from{opacity:0;transform:translateY(14px) scale(.98)}}
.demo-head{display:flex;align-items:center;gap:10px;padding:18px 20px;border-bottom:1px solid var(--line-l);background:#fff}
.demo-head h3{font-size:1.35rem;flex:1}
.demo-tag{font:700 .64rem var(--sans);letter-spacing:.14em;text-transform:uppercase;background:var(--night);color:var(--brass);border-radius:999px;padding:6px 10px}
.demo-body{padding:20px;overflow:auto;display:grid;gap:12px;align-content:start}
.demo-hint{margin:0;padding:10px;text-align:center;font:600 .78rem var(--sans);color:var(--ink2);border-top:1px solid var(--line-l)}
.msg{max-width:86%;padding:11px 14px;border-radius:16px;font-size:.95rem;line-height:1.45;animation:msgIn .35s var(--ease)}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}}
.msg.bot{background:#fff;border:1px solid var(--line-l);border-bottom-left-radius:4px}
.msg.me{background:var(--ink);color:var(--ivory);justify-self:end;border-bottom-right-radius:4px}
.msg.sms{background:#e9e9eb;color:#111;border-bottom-left-radius:4px;font-family:-apple-system,"Segoe UI",sans-serif}
.msg.sms.me{background:#0b84ff;color:#fff;justify-self:end}
.typing{display:inline-flex;gap:4px;padding:4px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--ink2);animation:dot 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes dot{0%,60%,100%{opacity:.25}30%{opacity:1}}
.opts{display:flex;flex-wrap:wrap;gap:8px;justify-self:end;justify-content:flex-end}
.opt{border:1px solid var(--ink);background:#fff;color:var(--ink);border-radius:999px;padding:9px 14px;font:600 .88rem var(--sans);cursor:pointer;transition:background .2s,color .2s,transform .2s var(--ease)}
.opt:hover{background:var(--ink);color:var(--ivory);transform:translateY(-1px)}
.inrow{display:flex;gap:8px;justify-self:stretch}
.inrow input{flex:1;font:inherit;padding:11px 14px;border:1px solid var(--line-l);border-radius:999px}
.card{background:#fff;border:1px solid var(--line-l);border-radius:14px;padding:16px;animation:msgIn .4s var(--ease)}
.card h4{margin:0 0 8px;font:500 1.15rem var(--serif)}
.card dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:0;font-size:.92rem}
.card dt{color:var(--ink2)}.card dd{margin:0;font-weight:700}
.ok{color:#2f7a4b;font-weight:700}
.cal{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.cal button{border:1px solid var(--line-l);background:#fff;border-radius:10px;padding:8px 4px;cursor:pointer;font:700 .8rem var(--sans);color:var(--ink);transition:background .2s,color .2s}
.cal button:hover,.cal button.on{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.cal small{display:block;font-weight:500}
.phone{background:#111;border-radius:28px;padding:16px;color:#fff;display:grid;gap:10px;justify-items:center;text-align:center}
.phone .ring{width:64px;height:64px;border-radius:50%;background:#2fa84f;display:grid;place-items:center;font-size:1.6rem;animation:pulse 1s infinite}
.phone .ring.off{background:#e5484d;animation:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(47,168,79,.6)}100%{box-shadow:0 0 0 18px rgba(47,168,79,0)}}
.thread{background:#fff;border-radius:18px;padding:14px;display:grid;gap:8px;color:#111}

/* ===== Écrans moyens ===== */
@media (max-width:1180px){
  .nav{gap:20px}.nav a{font-size:.84rem}
  .ai-grid{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:1000px){
  .nav,.nav-cta{display:none}
  .burger{display:flex}
}

/* ===== Téléphone : aussi beau que sur ordinateur ===== */
@media (max-width:860px){
  :root{--hh:66px}
  .brand .sig{font-size:1.65rem}
  .hero{grid-template-columns:1fr;min-height:0;padding:calc(var(--hh) + 6px) 16px 40px;gap:18px;align-items:start}
  .hero-show figcaption{font-size:.8rem}
  .hero-show{order:-1;justify-self:stretch}
  .hero-show::before{inset:-8px 8px 40px -8px}
  .hero .ba{height:auto;width:100%;aspect-ratio:1/1;max-height:40svh}
  .hero .eyebrow{margin-bottom:12px}
  .hero .lead{font-size:.98rem}
  .hero h1{font-size:clamp(2.5rem,12vw,3.4rem);margin-bottom:14px}
  .hero .lead{margin-bottom:22px}
  .hero-cta .btn{flex:1 1 100%}
  .hero-tel{margin-top:16px}
  .finis,.aa,.contact{grid-template-columns:1fr;min-height:0;padding:64px 16px}
  .finis{gap:22px}
  .finis-side{display:contents}
  .finis .head{order:1}
  .fini-list{order:2;grid-template-columns:1fr 1fr;gap:10px;border:0;margin-top:0}
  .fini{grid-template-columns:34px 1fr;gap:10px;border:1px solid var(--line-l);border-radius:12px;padding:10px 12px}
  .fini.on{background:#fff;border-color:var(--brass-d)}
  .fini.on>*{transform:none}
  .fini::before{display:none}
  .sw{width:34px;height:34px}
  .fi-t b{font-size:1rem}
  .fi-t small{display:none}
  .stage-wrap{order:3}
  .stage{max-height:none}
  .stage-foot{flex-direction:column;align-items:stretch;gap:12px}
  .thumbs{display:grid;grid-template-columns:repeat(3,1fr)}
  .th{width:auto;height:auto;aspect-ratio:4/3}
  .aa{gap:28px}
  .aa-side{display:contents}
  .aa .head{order:1}
  .aa-frame-wrap{order:2}
  .aa-frame-wrap::before{inset:-8px -8px 8px 8px}
  .aa .ba{height:auto;width:100%;max-height:none}
  .aa-list{order:3;margin-top:0}
  .band{min-height:72svh}
  .band::after{background:linear-gradient(180deg,rgba(14,10,7,.1) 25%,rgba(14,10,7,.8))}
  .band-txt{padding:28px 16px 36px}
  .band-txt h2{font-size:clamp(2.1rem,9.6vw,2.8rem)}
  .demarche{padding:72px 16px;min-height:0}
  .demarche .slogan{font-size:clamp(2.1rem,9.6vw,2.8rem)}
  .steps{grid-template-columns:1fr;gap:26px}
  .assist{padding:72px 16px;min-height:0}
  .ai-grid{grid-template-columns:1fr}
  .ai{padding:22px}
  .c-media{height:auto;aspect-ratio:4/3;order:2}
  .c-txt{order:1}
  .c-actions{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .foot{flex-direction:column;align-items:flex-start;padding:30px 16px 96px}
  .fab{display:flex;position:fixed;left:16px;right:16px;bottom:16px;z-index:50;box-shadow:0 16px 40px rgba(0,0,0,.4);transform:translateY(140%);transition:transform .5s var(--ease)}
  .fab.show{transform:none}
  .demo{padding:0;place-items:end stretch}
  .demo-box{width:100%;max-height:88svh;border-radius:18px 18px 0 0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal,.hero-in{opacity:1;transform:none}
  .split .w>span{transform:none}
  .band-media{transform:none!important}
}