:root{
  --papier:#FAFAF6;      /* papier de fiche technique */
  --encre:#15181D;       /* encre */
  --inox:#9AA1A8;        /* plan de travail */
  --inox-clair:#E8EAEB;
  --froid:#1F58C4;       /* liaison froide — côté produit/digital */
  --chaud:#E2431F;       /* liaison chaude — côté cuisine */
  --ticket:#FFFDF4;      /* papier thermique */
  --maxw:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Archivo',sans-serif;
  font-variation-settings:'wdth' 100;
  background:var(--papier);
  color:var(--encre);
  line-height:1.6;
  font-size:17px;
}
.mono{font-family:'IBM Plex Mono',monospace}
a{color:inherit}
::selection{background:var(--chaud);color:#fff}

/* ---------- utilitaires ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--inox);display:flex;align-items:center;gap:12px;margin-bottom:20px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--encre)}
h2{
  font-variation-settings:'wdth' 120;
  font-weight:800;font-size:clamp(28px,4vw,42px);
  line-height:1.08;letter-spacing:-.01em;margin-bottom:22px;
}
section{padding:96px 0}
.btn{
  display:inline-block;font-weight:700;font-size:15px;
  padding:15px 28px;border:2px solid var(--encre);
  text-decoration:none;transition:transform .12s ease, box-shadow .12s ease;
  background:var(--encre);color:#fff;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--chaud)}
.btn.ghost{background:transparent;color:var(--encre)}
.btn.ghost:hover{box-shadow:4px 4px 0 var(--froid)}
.btn:focus-visible,a:focus-visible{outline:3px solid var(--froid);outline-offset:3px}

/* ---------- nav ---------- */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(250,250,246,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--inox-clair);
}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-variation-settings:'wdth' 118;font-size:17px;text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--chaud)}
nav ul{display:flex;gap:28px;list-style:none}
nav ul a{font-size:14px;font-weight:600;text-decoration:none;color:#3c4148}
nav ul a:hover{color:var(--chaud)}
.nav-cta{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;
  border:1.5px solid var(--encre);padding:8px 14px;text-decoration:none}
.nav-cta:hover{background:var(--encre);color:#fff}
@media(max-width:820px){nav ul{display:none}}

/* ---------- hero ---------- */
header.hero{padding:88px 0 72px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{
  font-variation-settings:'wdth' 122;
  font-weight:900;font-size:clamp(40px,6vw,74px);
  line-height:.98;letter-spacing:-.02em;margin-bottom:26px;
}
.hero h1 .feu{color:var(--chaud)}
.hero .sub{font-size:19px;font-weight:600;margin-bottom:14px}
.hero .accroche{font-size:16.5px;color:#3c4148;max-width:46ch;margin-bottom:34px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.badge-duo{
  display:inline-flex;margin-bottom:26px;font-family:'IBM Plex Mono',monospace;
  font-size:12px;letter-spacing:.08em;text-transform:uppercase;
}
.badge-duo b{padding:6px 12px;font-weight:600}
.badge-duo b:first-child{background:var(--chaud);color:#fff}
.badge-duo b:last-child{background:var(--froid);color:#fff}

/* le ticket thermique — élément signature */
.rail{position:relative;display:flex;flex-direction:column;gap:22px;align-items:center}
.ticket{
  background:var(--ticket);
  width:min(320px,100%);
  padding:20px 22px 14px;
  font-family:'IBM Plex Mono',monospace;font-size:13px;line-height:1.7;
  color:#23272e;
  box-shadow:0 10px 30px rgba(21,24,29,.14);
  position:relative;
}
.ticket::before,.ticket::after{
  content:"";position:absolute;left:0;right:0;height:10px;
  background-image:linear-gradient(45deg,var(--ticket) 25%,transparent 25%),linear-gradient(-45deg,var(--ticket) 25%,transparent 25%);
  background-size:14px 14px;background-repeat:repeat-x;
}
.ticket::before{top:-9px;background-position:bottom}
.ticket::after{bottom:-9px;transform:rotate(180deg);background-position:bottom}
.ticket .t-head{display:flex;justify-content:space-between;border-bottom:1.5px dashed #b9bcb2;padding-bottom:8px;margin-bottom:10px;font-weight:600;font-size:12px;letter-spacing:.05em}
.ticket .t-tag{font-size:10px;letter-spacing:.16em;text-transform:uppercase;margin-top:10px;padding-top:8px;border-top:1.5px dashed #b9bcb2}
.ticket.chaud{transform:rotate(-2.4deg)}
.ticket.chaud .t-head span:last-child,.ticket.chaud .t-tag{color:var(--chaud)}
.ticket.froid{transform:rotate(2deg)}
.ticket.froid .t-head span:last-child,.ticket.froid .t-tag{color:var(--froid)}
.rail .lien{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--inox);display:flex;align-items:center;gap:8px;
}
.rail .lien::before,.rail .lien::after{content:"";width:26px;height:1px;background:var(--inox)}
@media(max-width:880px){
  .hero .wrap{grid-template-columns:1fr}
  .rail{margin-top:8px}
}

/* ---------- problème ---------- */
#probleme{background:var(--encre);color:var(--papier)}
#probleme .eyebrow{color:var(--inox)}
#probleme .eyebrow::before{background:var(--papier)}
#probleme p{max-width:66ch;color:#c9cdd2;margin-bottom:18px;font-size:17.5px}
#probleme .pont{
  margin-top:36px;font-variation-settings:'wdth' 118;font-weight:800;
  font-size:clamp(22px,3vw,30px);line-height:1.25;color:var(--papier);
  border-left:5px solid var(--chaud);padding-left:22px;max-width:26ch;
}
#probleme .pont em{font-style:normal;color:var(--froid);
  background:linear-gradient(90deg,var(--chaud),var(--froid));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---------- offres : fiches techniques ---------- */
.fiches{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px}
.fiche{
  background:#fff;border:1.5px solid var(--encre);
  display:flex;flex-direction:column;
  box-shadow:6px 6px 0 var(--inox-clair);
  transition:transform .14s ease, box-shadow .14s ease;
}
.fiche:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 var(--inox-clair)}
.fiche .f-head{
  padding:16px 22px;border-bottom:1.5px solid var(--encre);
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  display:flex;justify-content:space-between;align-items:center;color:#fff;
}
.fiche:nth-child(1) .f-head{background:var(--chaud)}
.fiche:nth-child(2) .f-head{background:var(--froid)}
.fiche:nth-child(3) .f-head{background:var(--encre)}
.fiche .f-body{padding:26px 22px 22px;flex:1;display:flex;flex-direction:column}
.fiche h3{font-variation-settings:'wdth' 115;font-weight:800;font-size:22px;line-height:1.15;margin-bottom:14px}
.fiche p{font-size:15.5px;color:#3c4148;margin-bottom:18px}
.fiche .f-livrables{
  font-size:14px;border-top:1.5px dashed var(--inox);padding-top:16px;margin-bottom:18px;
}
.fiche .f-livrables b{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--inox);display:block;margin-bottom:8px;font-weight:600}
.fiche .f-livrables li{list-style:none;padding-left:16px;position:relative;margin-bottom:5px;color:#3c4148}
.fiche .f-livrables li::before{content:"—";position:absolute;left:0;color:var(--inox)}
.fiche .f-format{
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--encre);
  background:var(--papier);border:1px solid var(--inox-clair);padding:10px 12px;margin-bottom:18px;
}
.fiche .f-cta{margin-top:auto;font-weight:700;font-size:14.5px;text-decoration:none;
  display:inline-flex;align-items:center;gap:8px}
.fiche .f-cta::after{content:"→";transition:transform .12s}
.fiche .f-cta:hover::after{transform:translateX(4px)}
.fiche:nth-child(1) .f-cta{color:var(--chaud)}
.fiche:nth-child(2) .f-cta{color:var(--froid)}
@media(max-width:960px){.fiches{grid-template-columns:1fr}}

/* ---------- parcours ---------- */
#parcours{background:linear-gradient(180deg,var(--papier) 0%,var(--inox-clair) 140%)}
.chrono{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:44px;border:1.5px solid var(--encre);background:#fff}
.chrono>div{padding:34px 30px}
.chrono>div:first-child{border-right:1.5px solid var(--encre)}
.chrono h3{font-variation-settings:'wdth' 115;font-weight:800;font-size:19px;margin-bottom:6px}
.chrono .periode{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.12em;margin-bottom:16px;font-weight:600}
.chrono>div:first-child .periode{color:var(--chaud)}
.chrono>div:last-child .periode{color:var(--froid)}
.chrono p{font-size:15.5px;color:#3c4148}
.aujourdhui{
  border:1.5px solid var(--encre);border-top:none;background:var(--encre);color:var(--papier);
  padding:26px 30px;font-size:16.5px;
}
.aujourdhui b{font-variation-settings:'wdth' 115}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5px;background:var(--encre);border:1.5px solid var(--encre);margin-top:34px}
.stat{background:#fff;padding:22px 18px;text-align:left}
.stat .n{font-variation-settings:'wdth' 122;font-weight:900;font-size:clamp(24px,3vw,34px);line-height:1;display:block;margin-bottom:8px}
.stat:nth-child(odd) .n{color:var(--chaud)}
.stat:nth-child(even) .n{color:var(--froid)}
.stat .l{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.06em;color:#3c4148;line-height:1.5}
@media(max-width:820px){
  .chrono{grid-template-columns:1fr}
  .chrono>div:first-child{border-right:none;border-bottom:1.5px solid var(--encre)}
  .stats{grid-template-columns:repeat(2,1fr)}
}

/* ---------- méthode ---------- */
.methode{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:44px}
.methode h3{font-variation-settings:'wdth' 115;font-weight:800;font-size:19px;line-height:1.25;margin-bottom:12px}
.methode .num{
  font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;letter-spacing:.14em;
  color:var(--inox);display:block;margin-bottom:14px;text-transform:uppercase;
}
.methode p{font-size:15.5px;color:#3c4148}
@media(max-width:820px){.methode{grid-template-columns:1fr}}

/* ---------- qualification ---------- */
#pourqui{background:var(--encre);color:var(--papier)}
#pourqui .eyebrow{color:var(--inox)}
#pourqui .eyebrow::before{background:var(--papier)}
.quali{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;margin-top:40px}
.quali ul{list-style:none}
.quali li{padding:16px 0 16px 34px;position:relative;border-bottom:1px solid #2b3038;font-size:16px;color:#c9cdd2}
.quali .oui li::before{content:"✓";position:absolute;left:0;color:var(--chaud);font-weight:700}
.quali .non li::before{content:"✕";position:absolute;left:0;color:var(--inox);font-weight:700}
.quali h3{font-variation-settings:'wdth' 115;font-weight:800;font-size:18px;margin-bottom:8px;color:var(--papier)}
.quali .non-titre{color:var(--inox)}
@media(max-width:820px){.quali{grid-template-columns:1fr}}

/* ---------- références ---------- */
#refs{padding:64px 0;border-bottom:1px solid var(--inox-clair)}
#refs .logos{display:flex;gap:12px 44px;flex-wrap:wrap;align-items:baseline;margin-top:18px}
#refs .logos span{font-variation-settings:'wdth' 118;font-weight:800;font-size:21px;color:var(--inox)}
#refs .mention{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--inox);margin-top:14px}

/* ---------- FAQ ---------- */
#faq details{border-bottom:1.5px solid var(--inox-clair)}
#faq summary{
  cursor:pointer;padding:22px 40px 22px 0;font-weight:700;font-size:17px;
  list-style:none;position:relative;
}
#faq summary::-webkit-details-marker{display:none}
#faq summary::after{content:"+";position:absolute;right:6px;top:18px;font-size:24px;font-weight:400;color:var(--chaud);transition:transform .18s}
#faq details[open] summary::after{transform:rotate(45deg)}
#faq details p{padding:0 0 24px;max-width:70ch;color:#3c4148;font-size:15.5px}

/* ---------- CTA final ---------- */
#contact{background:var(--chaud);color:#fff;text-align:left}
#contact h2{color:#fff;max-width:20ch}
#contact p{max-width:56ch;margin-bottom:32px;color:#ffe9e2;font-size:17px}
#contact .btn{background:#fff;color:var(--encre);border-color:#fff}
#contact .btn:hover{box-shadow:4px 4px 0 var(--encre)}
#contact .coord{margin-top:28px;font-family:'IBM Plex Mono',monospace;font-size:14px}
#contact .coord a{color:#fff;text-decoration:underline;text-underline-offset:3px}

/* ---------- footer ---------- */
footer{padding:34px 0;font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--inox)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}
.reveal.vu{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.fiche{transition:none}
  html{scroll-behavior:auto}
}

/* ---------- qui je suis ---------- */
#quisuisje{background:var(--ticket);border-top:1.5px solid var(--inox-clair);border-bottom:1.5px solid var(--inox-clair)}
.quisuisje-grid{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start;margin-top:44px;
}
.quisuisje-photo-col{position:relative}
.photo-cadre{
    position:relative;width:100%;aspect-ratio:4/5;
    background:var(--inox-clair);border:1.5px solid var(--encre);overflow:hidden;
  }
.photo-cadre img{
  width:100%;height:100%;object-fit:cover;object-position:center top;
  display:block;filter:grayscale(18%);
}
.photo-placeholder{
  width:100%;height:100%;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:12px;color:var(--inox);font-family:'IBM Plex Mono',monospace;
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;text-align:center;padding:24px;
}
.photo-placeholder svg{opacity:.35}
.photo-legende{
  margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--inox);
  display:flex;align-items:center;gap:10px;
}
.photo-legende::before{content:"";width:22px;height:1px;background:var(--inox)}
.quisuisje-texte{display:flex;flex-direction:column;gap:0}
.quisuisje-texte p{font-size:16.5px;color:#3c4148;margin-bottom:18px;max-width:58ch}
.quisuisje-texte p:first-of-type{font-size:18px;color:var(--encre);font-weight:600;margin-bottom:22px}
.quisuisje-citation{
  margin:28px 0 32px;border-left:4px solid var(--chaud);padding-left:20px;
  font-variation-settings:'wdth' 110;font-weight:700;font-size:19px;
  line-height:1.3;color:var(--encre);max-width:36ch;
}
.quisuisje-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.quisuisje-tags span{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;border:1.5px solid var(--encre);padding:6px 12px;
  color:var(--encre);font-weight:600;
}
.quisuisje-tags span.hot{border-color:var(--chaud);color:var(--chaud)}
.quisuisje-tags span.cold{border-color:var(--froid);color:var(--froid)}
@media(max-width:820px){
  .quisuisje-grid{grid-template-columns:1fr;gap:36px}
  .photo-cadre{aspect-ratio:3/2;max-height:320px}
}