/* ==============================================================
   Motifs de mise en page (refonte anti-répétition) — adaptés de composants 21st.dev
   à l'ADN du site (palette verrouillée, pilules, courbe --ease).
     .feature-grid  : grille « à traits partagés » avec révélation au survol
                      (barre d'accent qui grandit, titre qui glisse, voile dégradé)
     .bento         : grille asymétrique de tuiles teintées, titres en pilule légèrement inclinée
     .section-head--split : en-tête de section à gauche + intro à droite (au lieu du centrage systématique)
     .project-grid--asym / .blog-grid--featured : grilles asymétriques projets et articles
     .esp-timeline rail : chronologie à rail de progression
   ============================================================== */

/* ---------- en-tête de section « split » ---------- */
.section-head--split{
  display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:end;text-align:left;margin-bottom:8px;
}
.section-head--split .section-sub{margin:0 0 6px;max-width:44ch;font-size:15px;line-height:1.6;color:var(--dim);text-align:left}
.section-head--split .section-heading{margin-bottom:0}
@media (max-width:820px){.section-head--split{grid-template-columns:1fr;gap:14px}.section-head--split .section-sub{margin-top:8px}}

/* ---------- grille à traits partagés + révélation au survol ---------- */
.feature-grid{
  display:grid;margin-top:48px;
  border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.feature-grid--3{grid-template-columns:repeat(3,1fr)}
.feature-grid--4{grid-template-columns:repeat(4,1fr)}
.feature-cell{
  position:relative;display:flex;flex-direction:column;gap:10px;padding:38px 34px 40px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  color:var(--ink);text-decoration:none;isolation:isolate;
}
/* voile qui monte depuis le bas au survol (dégradé gunmetal → transparent) */
.feature-cell::before{
  content:"";position:absolute;inset:0;z-index:-1;opacity:0;
  background:linear-gradient(to top,#1A1A1F,transparent 70%);
  transition:opacity .25s var(--ease);
}
.feature-cell:hover::before,.feature-cell:focus-within::before{opacity:1}
/* barre d'accent à gauche du titre : grise, courte ; jaune et plus haute au survol */
.feature-title{position:relative;margin:4px 0 0;padding-left:0;font-size:19px;font-weight:700;line-height:1.3;color:var(--ink)}
.feature-title::before{
  content:"";position:absolute;left:-34px;top:50%;transform:translateY(-50%);
  width:3px;height:22px;border-radius:0 4px 4px 0;background:rgba(244,244,240,.22);
  transition:height .25s var(--ease),background .25s var(--ease);
}
.feature-cell:hover .feature-title::before,.feature-cell:focus-within .feature-title::before{height:34px;background:var(--accent)}
.feature-title>span,.feature-title>a{display:inline-block;transition:transform .25s var(--ease);color:inherit;text-decoration:none}
.feature-cell:hover .feature-title>span,.feature-cell:hover .feature-title>a,.feature-cell:focus-within .feature-title>a{transform:translateX(8px)}
.feature-ico{display:inline-flex;width:34px;height:34px;color:rgba(244,244,240,.6);transition:color .25s var(--ease)}
.feature-ico svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.feature-cell:hover .feature-ico{color:var(--accent)}
.feature-tag{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(244,244,240,.5)}
.feature-text{margin:0;max-width:34ch;font-size:14px;line-height:1.6;color:rgba(244,244,240,.6)}
.feature-meta{margin-top:auto;padding-top:14px;display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;font-size:12.5px;color:var(--dim)}
.feature-meta a{color:var(--accent);font-weight:700;text-decoration:none}
.feature-meta a:hover{text-decoration:underline;text-underline-offset:3px}
@media (max-width:1000px){.feature-grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){
  .feature-grid--3,.feature-grid--4{grid-template-columns:1fr}
  .feature-cell{padding:28px 22px 30px}
  .feature-title::before{left:-22px}
}

/* ---------- bento asymétrique (section Offre) ---------- */
.bento{
  display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(250px,auto);gap:16px;margin-top:44px;
}
.bento-tile--wide{grid-column:span 2}
.bento-tile--tall{grid-row:span 2}
.card--bento{
  display:flex;flex-direction:column;justify-content:flex-end;min-height:250px;
  border-radius:24px;border:1px solid var(--line);overflow:hidden;
  background:#101014;transform-origin:center;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card--bento::after{display:none}
.card--bento:nth-child(1){background:linear-gradient(160deg,rgba(236,255,0,.10),rgba(236,255,0,.02) 60%),#101014}
.card--bento:nth-child(2){background:linear-gradient(160deg,#1A1A1F,#0c0c0f)}
.card--bento:nth-child(3){background:linear-gradient(160deg,#15151a,#0a0a0c)}
.card--bento:nth-child(4){background:linear-gradient(160deg,rgba(244,244,240,.06),rgba(244,244,240,.01) 60%),#101014}
.card--bento:hover{transform:scale(1.012) rotate(.5deg);border-color:rgba(236,255,0,.45);box-shadow:-6px 10px 40px rgba(0,0,0,.45)}
.card--bento:nth-child(even):hover{transform:scale(1.012) rotate(-.5deg)}
/* visuel : en fond, ancré en haut ; halo dans les tuiles 1 et 4 seulement */
.card--bento .bento-art{position:absolute;inset:0;aspect-ratio:auto;border:0;background:transparent;align-items:flex-start;justify-content:flex-end;padding:22px;pointer-events:none}
.card--bento .bento-art::before{display:none}
.card--bento:nth-child(1) .bento-art::before,.card--bento:nth-child(4) .bento-art::before{display:block;left:auto;right:-10%;top:-30%;bottom:auto;width:60%;height:70%;background:radial-gradient(closest-side,rgba(236,255,0,.28),transparent 72%)}
.card--bento .bento-art img{opacity:.85;mask-image:linear-gradient(to bottom,#000 30%,transparent 92%);-webkit-mask-image:linear-gradient(to bottom,#000 30%,transparent 92%)}
.card--bento .bento-art:has(img)::after{display:none}
.card--bento .card-ico{width:46px;height:46px;border-radius:14px;box-shadow:0 10px 26px rgba(236,255,0,.22)}
.card--bento .card-ico svg{width:22px;height:22px}
.bento-body{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:26px 26px 24px}
.bento-tile--wide .bento-body{max-width:58%}
.bento-tile--tall .bento-body{max-width:100%}
.bento-kicker{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(244,244,240,.55)}
.bento-pill{margin:0;font-size:0;line-height:0}
.bento-pill>span{
  display:inline-block;padding:9px 18px;border-radius:999px;background:var(--pill);color:var(--pill-ink);
  font-size:18px;line-height:1.2;font-weight:700;transform:rotate(-1deg);transform-origin:left center;
  transition:transform .3s var(--ease);
}
.card--bento:nth-child(even) .bento-pill>span{transform:rotate(1deg)}
.card--bento:hover .bento-pill>span{transform:rotate(0) translateX(2px)}
.bento-text{margin:2px 0 0;max-width:38ch;font-size:14px;line-height:1.6;color:rgba(244,244,240,.65)}
.bento-link{margin-top:4px;font-size:13px;font-weight:700;color:var(--accent)}
@media (max-width:1060px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento-tile--wide{grid-column:span 2}
  .bento-tile--tall{grid-row:auto}
  .bento-tile--wide .bento-body{max-width:70%}
}
@media (max-width:640px){
  .bento{grid-template-columns:1fr;grid-auto-rows:auto}
  .bento-tile--wide{grid-column:auto}
  .card--bento{min-height:220px}
  .bento-tile--wide .bento-body{max-width:100%}
  .bento-pill>span{font-size:16px}
}

/* ---------- projets : 60 / 40 sur l'accueil ---------- */
.portfolio .project-grid{grid-template-columns:3fr 2fr}
.portfolio .project-card:first-child .project-thumb{height:240px}
@media (max-width:900px){.portfolio .project-grid{grid-template-columns:1fr}}

/* ---------- blog : premier article en vedette (pleine largeur, image à gauche) ---------- */
.blog-grid--featured .post-card:first-child{grid-column:1/-1;flex-direction:row;min-height:260px}
.blog-grid--featured .post-card:first-child .post-thumb{width:46%;height:auto;border-bottom:0;border-right:1px solid var(--line)}
.blog-grid--featured .post-card:first-child .post-body{justify-content:center;padding:34px 36px}
.blog-grid--featured .post-card:first-child .post-title{font-size:24px}
.blog-grid--featured .post-card:first-child .post-excerpt{font-size:14.5px;max-width:52ch}
@media (max-width:760px){
  .blog-grid--featured .post-card:first-child{flex-direction:column}
  .blog-grid--featured .post-card:first-child .post-thumb{width:100%;height:170px;border-right:0;border-bottom:1px solid var(--line)}
  .blog-grid--featured .post-card:first-child .post-body{padding:20px 22px 22px}
  .blog-grid--featured .post-card:first-child .post-title{font-size:19px}
}

/* ---------- services (catalogue) : grille à traits partagés ---------- */
.service-grid.feature-grid{gap:0;margin-top:34px}
.service-grid.feature-grid .service-card{
  border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;background:transparent;
  box-shadow:none;padding:0;isolation:isolate;position:relative;
}
.service-grid.feature-grid .service-card::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;background:linear-gradient(to top,#1A1A1F,transparent 70%);transition:opacity .25s var(--ease)}
.service-grid.feature-grid .service-card:hover{transform:none;border-color:var(--line);box-shadow:none}
.service-grid.feature-grid .service-card:hover::before{opacity:1}
.service-grid.feature-grid .service-thumb{display:none}
.service-grid.feature-grid .service-thumb:has(img){display:block;aspect-ratio:16/8;border-bottom:1px solid var(--line)}
.service-grid.feature-grid .service-body{padding:32px 30px 32px}
.service-grid.feature-grid .service-tag{margin-bottom:14px}
.service-grid.feature-grid .service-title{position:relative}
.service-grid.feature-grid .service-title::before{content:"";position:absolute;left:-30px;top:6px;width:3px;height:22px;border-radius:0 4px 4px 0;background:rgba(244,244,240,.22);transition:height .25s var(--ease),background .25s var(--ease)}
.service-grid.feature-grid .service-card:hover .service-title::before{height:36px;background:var(--accent)}
.service-grid.feature-grid .service-title-link{display:inline-block;transition:transform .25s var(--ease)}
.service-grid.feature-grid .service-card:hover .service-title-link{transform:translateX(8px)}
@media (max-width:720px){.service-grid.feature-grid .service-body{padding:24px 20px 26px}.service-grid.feature-grid .service-title::before{left:-20px}}

/* ---------- espace client : rail de progression ---------- */
.esp .esp-timeline{position:relative;gap:0;counter-reset:esp}
.esp .esp-timeline::before{content:"";position:absolute;left:15px;top:16px;bottom:16px;border-left:1px solid var(--line)}
.esp .esp-timeline li{position:relative;grid-template-columns:32px 1fr;gap:14px;padding:7px 0;counter-increment:esp}
.esp .esp-timeline li i{
  position:relative;z-index:1;display:flex;align-items:center;justify-content:center;width:32px;height:32px;
  border:1px solid rgba(244,244,240,.3);background:#1A1A1F;box-shadow:0 0 0 5px #0c0c0f;
  font:600 13px/1 var(--font-ui);font-style:normal;color:var(--dim);
}
.esp .esp-timeline li i::before{content:counter(esp)}
.esp .esp-timeline li.done i{background:var(--ink);border-color:var(--ink)}
.esp .esp-timeline li.done i::before{content:"";width:11px;height:6px;margin-top:-3px;border-left:2px solid #050505;border-bottom:2px solid #050505;transform:rotate(-45deg)}
.esp .esp-timeline li.current i{background:var(--accent);border-color:var(--accent);color:#050505;box-shadow:0 0 0 5px #0c0c0f,0 0 0 9px rgba(236,255,0,.16)}
.esp .esp-timeline li.refuse i{background:#1A1A1F;border-color:#ff8a70;color:#ff8a70}

/* ---------- pages service : déroulé de mission en rail numéroté ---------- */
.article-body ol.step-list{position:relative;gap:0;margin:8px 0 26px 18px}
.article-body ol.step-list::before{content:"";position:absolute;left:0;top:6px;bottom:6px;border-left:1px solid var(--line)}
.step-list li{padding:5px 0 30px 40px}
.step-list li:last-child{padding-bottom:4px}
.step-list li::before{
  content:counter(step);left:0;top:0;transform:translateX(-50%);
  display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(244,244,240,.3);background:#1A1A1F;box-shadow:0 0 0 8px #050505;
  font:600 15px/1 var(--font-ui);color:var(--ink);
  transition:background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease);
}
.step-list li:first-child::before,.step-list li:hover::before{background:var(--accent);border-color:var(--accent);color:#050505}
.step-list li strong{color:var(--ink)}

/* ---------- À propos : panneau « profil » (contenu à gauche, carte portrait à droite) ---------- */
.about-panel{
  position:relative;overflow:hidden;margin-bottom:34px;padding:44px;border-radius:28px;border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(244,244,240,.05),transparent 45%),#0a0a0c;
}
.about-panel .about-grid{grid-template-columns:1fr 380px;gap:44px;margin-bottom:0;align-items:stretch}
.about-badge{
  display:inline-flex;align-items:center;margin-bottom:22px;padding:7px 16px;border-radius:999px;border:1px solid var(--line);
  background:rgba(244,244,240,.04);font-size:11px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:rgba(244,244,240,.7);
}
.about-panel .proofs{grid-template-columns:1fr;gap:12px;margin-bottom:30px}
.about-panel .proof{
  display:grid;grid-template-columns:104px 1fr;gap:16px;align-items:center;padding:18px 20px;border-radius:18px;
  background:linear-gradient(135deg,rgba(244,244,240,.04),transparent 60%),#0e0e11;
  transition:transform .25s var(--ease),border-color .25s var(--ease);
}
.about-panel .proof:hover{transform:translateY(-3px);border-color:rgba(244,244,240,.3)}
.about-panel .proof b{margin:0;font-family:var(--font-ui);font-weight:700;font-size:20px;letter-spacing:-.01em}
.about-panel .proof span{font-size:13.5px;line-height:1.55;color:rgba(244,244,240,.7)}
.about-panel h2{margin-top:0}
.about-panel .fact-list{margin-bottom:0}
.about-panel .fact-list > div:last-child{border-bottom:0}
.about-card{position:relative;align-self:start;position:sticky;top:110px}
.about-card::before{content:"";position:absolute;inset:0;border-radius:32px;background:linear-gradient(to bottom,rgba(236,255,0,.14),transparent 60%);filter:blur(40px);pointer-events:none}
.about-card-inner{position:relative;display:flex;flex-direction:column;padding:22px;border-radius:26px;border:1px solid var(--line);background:#0e0e11}
.about-card .about-photo{position:static;max-width:none}
.about-card .about-photo picture{border-radius:18px}
.about-card .about-photo img{aspect-ratio:4/4.4;object-fit:cover;object-position:50% 12%}
.about-card-name{margin:20px 0 4px;font-size:22px;font-weight:700;letter-spacing:-.01em;color:var(--ink);text-align:center}
.about-card-role{margin:0;font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:rgba(244,244,240,.5);text-align:center}
.about-card-line{margin:12px auto 0;max-width:30ch;font-size:13.5px;line-height:1.55;color:rgba(244,244,240,.7);text-align:center}
.about-card-links{display:flex;flex-direction:column;gap:10px;margin-top:20px}
.about-card-link{
  display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 14px;border-radius:16px;
  border:1px solid var(--line);background:#121216;color:var(--ink);text-decoration:none;
  transition:transform .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.about-card-link:hover{transform:translateY(-2px);border-color:rgba(244,244,240,.35);background:#17171c}
.about-card-link b{display:block;font-size:14px;font-weight:600}
.about-card-link small{display:block;font-size:12px;color:rgba(244,244,240,.6)}
.about-card-link i{font-style:normal;font-size:16px;color:rgba(244,244,240,.4);transition:transform .25s var(--ease),color .25s var(--ease)}
.about-card-link:hover i{transform:translate(2px,-2px);color:var(--accent)}
@media (max-width:980px){
  .about-panel{padding:26px 20px}
  .about-panel .about-grid{grid-template-columns:1fr;gap:30px}
  .about-card{position:relative;top:auto;order:-1;max-width:420px;width:100%;margin:0 auto}
}
@media (max-width:520px){.about-panel .proof{grid-template-columns:1fr;gap:6px}}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  .feature-cell::before,.feature-title::before,.feature-title>span,.feature-title>a,.card--bento,.bento-pill>span,.service-grid.feature-grid .service-title-link{transition:none}
  .card--bento:hover{transform:none}
  .step-list li::before,.about-panel .proof,.about-card-link,.about-card-link i{transition:none}
  .about-panel .proof:hover,.about-card-link:hover{transform:none}
}