/* ═══════════════════════════════════════════════════════════════
   LAYOUT.CSS — Sections
═══════════════════════════════════════════════════════════════ */

/* ══════════ SECTION — cadre de planche ══════════ */
.section{
  position:relative;
  padding:var(--sec-y) var(--gutter);
  border-top:1px solid var(--border);
}
.section--paper{background:var(--bg)}
.section--surface{background:var(--surface)}
.section--dark{background:var(--graphite-900)}
.section__inner{max-width:var(--maxw);margin-inline:auto}

/* Index de section, façon repère de plan */
.sec-index{
  position:absolute;
  top:calc(var(--sec-y) * .42);
  left:var(--gutter);
  font-family:var(--ff-mono);
  font-size:var(--fs-note);
  letter-spacing:var(--tr-mono);
  color:var(--text-3);
  opacity:.75;
}

/* En-tête de section */
.sec-head{
  display:grid;
  grid-template-columns:minmax(0,29rem) minmax(2.5rem,1fr) minmax(0,25rem);
  align-items:center;
  gap:0 clamp(1.25rem,3vw,2.75rem);
  margin-bottom:var(--stack-lg);
}
.sec-head__title{display:flex;flex-direction:column;gap:1.15rem;max-width:29rem}
.sec-head__ghost{
  justify-self:center;
  font-family:var(--ff-display);
  font-weight:600;
  font-size:clamp(3.25rem,6.5vw,6.75rem);
  line-height:1;
  letter-spacing:-.03em;
  color:var(--border-strong);
  -webkit-text-stroke:1.5px var(--border-strong);
  -webkit-text-fill-color:transparent;
  pointer-events:none;
  user-select:none;
}
.sec-head__aside{display:flex;flex-direction:column;gap:1.4rem;align-items:flex-start;max-width:25rem}
.sec-head__aside p{font-size:var(--fs-lg);line-height:var(--lh-loose)}

/* ══════════ NAV ══════════ */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:900;
  height:72px;
  display:flex;align-items:center;justify-content:space-between;
  gap:2rem;
  padding-inline:var(--gutter);
  background:color-mix(in srgb, var(--paper-100) 82%, transparent);
  backdrop-filter:blur(18px) saturate(1.5);
  -webkit-backdrop-filter:blur(18px) saturate(1.5);
  border-bottom:1px solid transparent;
  transition:border-color var(--t-base) var(--ease-soft),background var(--t-base) var(--ease-soft);
}
.nav.scrolled{
  border-bottom-color:var(--border);
  background:color-mix(in srgb, var(--paper-100) 93%, transparent);
}
.nav__logo{display:flex;align-items:center;gap:.6rem}
.nav__logo-img{height:30px;width:auto}
.nav__logo-text{
  font-family:var(--ff-display);
  font-weight:600;font-size:1.02rem;
  letter-spacing:var(--tr-tight);
  color:var(--text);
}
.nav__logo-text span{color:var(--brand)}
.nav__logo-text sup{font-family:var(--ff-mono);font-size:.5em;color:var(--text-3);letter-spacing:0;top:-.7em}

.nav__links{display:flex;align-items:center;gap:.35rem}
.nav__links a{
  position:relative;
  display:inline-block;
  padding:.5rem .8rem;
  font-size:var(--fs-sm);
  font-weight:500;
  color:var(--text-2);
  border-radius:var(--r-xs);
  transition:color var(--t-base) var(--ease-soft);
}
.nav__links a::after{
  content:'';position:absolute;left:.8rem;right:.8rem;bottom:.15rem;height:1px;
  background:var(--brand);transform:scaleX(0);transform-origin:right;
  transition:transform var(--t-base) var(--ease);
}
.nav__links a:hover{color:var(--text)}
.nav__links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav__links a.active{color:var(--text)}
.nav__links a.active::after{transform:scaleX(1)}
.nav__actions{display:flex;align-items:center;gap:.6rem}
.nav__sep{width:1px;height:20px;background:var(--border);margin-inline:.3rem}

.nav__burger{
  display:none;width:40px;height:40px;
  align-items:center;justify-content:center;
  border:1px solid var(--border);border-radius:var(--r-sm);
}
.nav__burger i{
  display:block;position:relative;
  width:16px;height:1.5px;background:var(--text);border-radius:2px;
  transition:background var(--t-fast) var(--ease-soft);
}
.nav__burger i::before,.nav__burger i::after{
  content:'';position:absolute;left:0;width:16px;height:1.5px;background:var(--text);border-radius:2px;
  transition:transform var(--t-base) var(--ease);
}
.nav__burger i::before{top:-5px}
.nav__burger i::after{top:5px}
.nav__burger.open i{background:transparent}
.nav__burger.open i::before{transform:translateY(5px) rotate(45deg)}
.nav__burger.open i::after{transform:translateY(-5px) rotate(-45deg)}

.nav__mobile{
  position:fixed;top:72px;left:0;right:0;z-index:899;
  background:var(--surface);
  border-bottom:1px solid var(--border);
  padding:1.75rem var(--gutter) 2.25rem;
  display:flex;flex-direction:column;gap:.25rem;
  transform:translateY(-104%);
  visibility:hidden;
  transition:transform var(--t-slow) var(--ease),visibility var(--t-slow);
  box-shadow:var(--sh-soft);
}
.nav__mobile.open{transform:translateY(0);visibility:visible}
.nav__mobile a{
  font-family:var(--ff-display);
  font-size:1.45rem;font-weight:500;letter-spacing:var(--tr-mid);
  color:var(--text);
  padding:.55rem 0;
  border-bottom:1px solid var(--rule);
}
.nav__mobile a:last-of-type{border-bottom:none}
.nav__mobile .btn{margin-top:1.1rem;align-self:flex-start}

/* ══════════ HERO ══════════ */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  padding:calc(72px + clamp(1rem,2vw,1.75rem)) var(--gutter) clamp(1.75rem,3vw,3rem);
  background:var(--bg);
  overflow:hidden;
}
.hero__sheet{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--rule) 1px,transparent 1px),
    linear-gradient(90deg,var(--rule) 1px,transparent 1px);
  background-size:72px 72px;
  background-position:center top;
  mask-image:radial-gradient(ellipse 78% 68% at 62% 34%,#000 10%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 78% 68% at 62% 34%,#000 10%,transparent 78%);
}
.hero__wash{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 46% 44% at 76% 22%,rgba(42,59,212,.09),transparent 70%),
    radial-gradient(ellipse 40% 40% at 8% 78%,rgba(14,138,104,.055),transparent 70%);
}
.hero__inner{position:relative;z-index:1;max-width:var(--maxw);margin-inline:auto;width:100%}
.hero__grid{
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:clamp(2rem,5vw,4.5rem);
  align-items:center;
}
.hero__visual{margin-top:0}
.hero__col{display:flex;flex-direction:column;padding-top:.4rem}

.hero__title{
  font-size:clamp(2.5rem,1.6rem + 3.4vw,4.75rem);
  font-weight:600;
  letter-spacing:-.045em;
  line-height:.96;
  margin-bottom:clamp(1.15rem,1.8vw,1.6rem);
}
.hero__title .ln{display:block;overflow:hidden}
.hero__title .ln>span{display:block}
.hero__title .thin{font-weight:400;color:var(--text-2)}

.hero__lede{
  font-size:clamp(.98rem,.93rem + .3vw,1.075rem);
  line-height:1.72;
  color:var(--text-2);
  max-width:48ch;
  margin-bottom:clamp(1.5rem,2.4vw,2rem);
}
.hero__ctas{display:flex;flex-wrap:wrap;gap:.7rem;margin-bottom:clamp(1.75rem,3vw,2.5rem)}

.hero__stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--border);
}
.hero__stat{padding:1rem 1.15rem 0 0}
.hero__stat+.hero__stat{border-left:1px solid var(--border);padding-left:1.15rem}
.hero__stat-n{
  display:block;
  font-family:var(--ff-display);
  font-size:clamp(1.4rem,1.1rem + .95vw,1.85rem);
  font-weight:500;
  letter-spacing:var(--tr-tight);
  line-height:1;
  color:var(--text);
  margin-bottom:.4rem;
}
.hero__stat-l{
  display:block;
  font-family:var(--ff-mono);
  font-size:var(--fs-note);
  letter-spacing:var(--tr-mono);
  color:var(--text-3);
  line-height:1.4;
}

/* Schéma technique (élément signature) */
.hero__visual{position:relative}
.schematic{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  box-shadow:var(--sh-lift);
  overflow:hidden;
}
.schematic__bar{
  display:flex;align-items:center;gap:.55rem;
  padding:.7rem .9rem;
  border-bottom:1px solid var(--border);
  background:var(--surface-2);
}
.schematic__dots{display:flex;gap:5px}
.schematic__dots i{width:7px;height:7px;border-radius:50%;background:var(--border-strong)}
.schematic__path{
  flex:1;text-align:center;
  font-family:var(--ff-mono);font-size:var(--fs-note);
  letter-spacing:var(--tr-mono);color:var(--text-3);
}
.schematic__svg{display:block;width:100%;height:auto}

/* Bandeau vidéo studio — même chrome que le schéma technique */
.hero__reel-frame{position:relative;aspect-ratio:16/10;background:var(--graphite-900);overflow:hidden}
.hero__reel-video,.hero__reel-fallback{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;display:block;
}
.hero__reel-video{
  filter:grayscale(.12) contrast(1.07) brightness(.9) saturate(1.05);
}
.hero__reel-fallback{display:none}
.hero__reel-veil{
  position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(178deg,rgba(16,19,25,0) 42%,rgba(16,19,25,.6) 100%),
    linear-gradient(108deg,rgba(42,59,212,.24),rgba(16,19,25,0) 58%);
}
@media(prefers-reduced-motion:reduce){
  .hero__reel-video{display:none}
  .hero__reel-fallback{display:block}
}

.hero__chip{
  position:absolute;
  left:-14px;bottom:-18px;
  display:flex;align-items:center;gap:.7rem;
  padding:.75rem .95rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-sm);
  box-shadow:var(--sh-soft);
}
.hero__chip .icon-box{width:32px;height:32px;color:var(--accent)}
.hero__chip .icon-box svg{width:15px;height:15px}
.hero__chip b{display:block;font-size:var(--fs-sm);font-weight:600;line-height:1.3}
.hero__chip span{display:block;font-family:var(--ff-mono);font-size:var(--fs-note);color:var(--text-3);margin-top:2px}

/* ══════════ BANDEAU DÉFILANT ══════════ */
.ticker{
  background:var(--graphite-900);
  color:var(--paper-100);
  padding:.85rem 0;
  overflow:hidden;
  display:flex;
  user-select:none;
}
.ticker__track{display:flex;white-space:nowrap;animation:marquee 42s linear infinite;will-change:transform}
.ticker:hover .ticker__track{animation-play-state:paused}
.ticker__item{
  display:inline-flex;align-items:center;gap:1.4rem;
  padding-inline:1.4rem;
  font-family:var(--ff-mono);
  font-size:var(--fs-note);
  letter-spacing:var(--tr-wide);
  text-transform:uppercase;
  color:rgba(241,242,245,.62);
}
.ticker__item i{width:3px;height:3px;border-radius:50%;background:var(--ultramarine-300);flex-shrink:0}

/* ══════════ CHIFFRES ══════════ */
.figures{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  max-width:var(--maxw);margin-inline:auto;
}
.figure{
  padding:clamp(2rem,3.5vw,3rem) clamp(1rem,2vw,2rem) clamp(2rem,3.5vw,3rem) 0;
  position:relative;
}
.figure+.figure{border-left:1px solid var(--border);padding-left:clamp(1.25rem,2.5vw,2.5rem)}
.figure__n{
  font-family:var(--ff-display);
  font-size:clamp(2.1rem,1.4rem + 2.2vw,3.4rem);
  font-weight:500;
  letter-spacing:-.04em;
  line-height:1;
  color:var(--text);
  margin-bottom:.65rem;
}
.figure__l{
  font-family:var(--ff-mono);
  font-size:var(--fs-note);
  letter-spacing:var(--tr-mono);
  color:var(--text-3);
  line-height:1.5;
}

/* ══════════ SERVICES ══════════ */
.svc-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  overflow:hidden;
}
.svc-cell{
  position:relative;
  background:var(--surface);
  padding:clamp(1.75rem,2.6vw,2.5rem);
  display:flex;flex-direction:column;gap:1.15rem;
  transition:background var(--t-base) var(--ease-soft);
  overflow:hidden;
}
.svc-cell::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--brand);
  transform:scaleX(0);transform-origin:left;
  transition:transform var(--t-slow) var(--ease);
}
.svc-cell:hover{background:var(--surface-2)}
.svc-cell:hover::before{transform:scaleX(1)}
.svc-cell:hover .icon-box{border-color:var(--brand-line);background:var(--brand-soft)}
.svc-cell__top{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}
.svc-cell__idx{font-family:var(--ff-mono);font-size:var(--fs-note);letter-spacing:var(--tr-mono);color:var(--text-3)}
.svc-cell h3{font-size:var(--fs-xl);letter-spacing:var(--tr-mid);font-weight:600}
.svc-cell p{font-size:var(--fs-sm);line-height:var(--lh-loose);color:var(--text-2)}
.svc-cell__foot{margin-top:auto;padding-top:.4rem}

/* ══════════ PROJETS (section sombre, grille asymétrique) ══════════ */
.proj-list{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(1.25rem,2.4vw,2.25rem);
}
.proj-card{
  grid-column:span 6;
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  overflow:hidden;
  transition:border-color var(--t-base) var(--ease-soft),
             transform var(--t-base) var(--ease),
             box-shadow var(--t-base) var(--ease-soft);
}
.proj-card:nth-child(4n+1),.proj-card:nth-child(4n+4){grid-column:span 7}
.proj-card:nth-child(4n+2),.proj-card:nth-child(4n+3){grid-column:span 5}
.proj-card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--sh-lift)}

.proj-thumb{
  position:relative;
  aspect-ratio:16/10;
  background:var(--surface-2);
  overflow:hidden;
  border-bottom:1px solid var(--border);
}
.proj-thumb__grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(var(--rule) 1px,transparent 1px),
    linear-gradient(90deg,var(--rule) 1px,transparent 1px);
  background-size:32px 32px;
}
.proj-thumb__draw{position:absolute;inset:0;width:100%;height:100%;opacity:.9}
.proj-thumb video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.03);
  transition:opacity var(--t-slow) var(--ease-soft),transform var(--t-slow) var(--ease);
}
.proj-card:hover .proj-thumb video{opacity:1;transform:scale(1)}
.proj-thumb__idx{
  position:absolute;top:.85rem;left:.95rem;
  font-family:var(--ff-mono);font-size:var(--fs-note);
  letter-spacing:var(--tr-mono);color:var(--text-3);
}
.proj-thumb__cat{
  position:absolute;top:.75rem;right:.85rem;
  padding:.25rem .55rem;
  border:1px solid var(--border-strong);
  border-radius:var(--r-xs);
  background:var(--surface);
  font-family:var(--ff-mono);font-size:var(--fs-note);
  letter-spacing:var(--tr-mono);color:var(--text-2);
}
.proj-info{
  padding:clamp(1.4rem,2.2vw,2rem);
  display:flex;flex-direction:column;gap:.9rem;flex:1;
}
.proj-meta{display:flex;justify-content:space-between;gap:1rem}
.proj-info h3{font-size:var(--fs-h3);font-weight:600}
.proj-info p{font-size:var(--fs-sm);line-height:var(--lh-loose)}
.proj-foot{
  margin-top:auto;padding-top:1.1rem;
  border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
}
.proj-tags{display:flex;flex-wrap:wrap;gap:5px}

.proj-note{
  margin-top:clamp(1.75rem,3vw,2.5rem);
  display:flex;align-items:flex-start;gap:.75rem;
  font-size:var(--fs-sm);color:var(--text-3);
  padding-top:1.25rem;border-top:1px solid var(--border);
}
.proj-note svg{flex-shrink:0;margin-top:3px;color:var(--text-3)}

/* ══════════ ÉQUIPE ══════════ */
.team-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  overflow:hidden;
}
.team-card{
  background:var(--surface);
  padding:clamp(1.6rem,2.4vw,2.1rem);
  display:flex;flex-direction:column;gap:.85rem;
  transition:background var(--t-base) var(--ease-soft);
}
.team-card:hover{background:var(--surface-2)}
.team-card__role{
  font-family:var(--ff-mono);font-size:var(--fs-note);
  letter-spacing:var(--tr-mono);color:var(--brand);
}
.team-card h3{font-size:var(--fs-lg);font-weight:600;letter-spacing:var(--tr-mid)}
.team-card__bio{font-size:var(--fs-sm);line-height:var(--lh-loose);color:var(--text-2)}
.team-card__chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:auto;padding-top:.6rem}

/* ══════════ PROCESS ══════════ */
.process{display:flex;flex-direction:column}
.proc-step{
  display:grid;
  grid-template-columns:88px minmax(0,26ch) minmax(0,1fr);
  gap:clamp(1.25rem,3vw,3rem);
  align-items:start;
  padding:clamp(1.6rem,2.8vw,2.4rem) 0;
  border-top:1px solid var(--border);
  transition:padding-left var(--t-slow) var(--ease),background var(--t-base) var(--ease-soft);
}
.proc-step:last-child{border-bottom:1px solid var(--border)}
.proc-step:hover{padding-left:1rem}
.proc-step__n{
  font-family:var(--ff-mono);
  font-size:var(--fs-cap);
  letter-spacing:var(--tr-mono);
  color:var(--text-3);
  padding-top:.35rem;
  transition:color var(--t-base) var(--ease-soft);
}
.proc-step:hover .proc-step__n{color:var(--brand)}
.proc-step h3{font-size:var(--fs-h3);font-weight:600}
.proc-step p{font-size:var(--fs-sm);line-height:var(--lh-loose);max-width:58ch}

/* ══════════ STACK ══════════ */
.stack-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  overflow:hidden;
}
.stack-item{
  background:var(--surface);
  padding:1.15rem 1.25rem;
  font-family:var(--ff-mono);
  font-size:var(--fs-cap);
  letter-spacing:var(--tr-mono);
  color:var(--text-2);
  display:flex;align-items:center;justify-content:space-between;gap:.6rem;
  transition:background var(--t-base) var(--ease-soft),color var(--t-base) var(--ease-soft);
}
.stack-item:hover{background:var(--surface-2);color:var(--text)}
.stack-item i{
  width:4px;height:4px;border-radius:50%;
  background:var(--border-strong);flex-shrink:0;
  transition:background var(--t-base) var(--ease-soft);
}
.stack-item:hover i{background:var(--brand)}

/* ══════════ TÉMOIGNAGES ══════════ */
.testi-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(1rem,2vw,1.5rem);
}
.testi-card{
  display:flex;flex-direction:column;gap:1.35rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  padding:clamp(1.6rem,2.4vw,2.1rem);
  transition:border-color var(--t-base) var(--ease-soft),box-shadow var(--t-base) var(--ease-soft),transform var(--t-base) var(--ease);
}
.testi-card:hover{border-color:var(--border-strong);box-shadow:var(--sh-soft);transform:translateY(-3px)}
.testi-card__q{
  font-size:var(--fs-lg);
  line-height:1.68;
  color:var(--text);
  letter-spacing:-.008em;
  flex:1;
}
.testi-card__person{
  display:flex;align-items:center;gap:.85rem;
  padding-top:1.25rem;border-top:1px solid var(--border);
}
.testi-card__name{font-size:var(--fs-sm);font-weight:600;color:var(--text)}
.testi-card__role{font-family:var(--ff-mono);font-size:var(--fs-note);color:var(--text-3);margin-top:3px}
.testi-card .monogram{width:40px;height:40px;font-size:var(--fs-note)}

/* ══════════ CTA / CONTACT ══════════ */
.cta-block{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:clamp(2.5rem,6vw,6rem);
  align-items:start;
}
.cta-left{display:flex;flex-direction:column;gap:1.5rem;align-items:flex-start}
.cta-left h2{max-width:15ch}
.cta-left p{font-size:var(--fs-lg);line-height:var(--lh-loose);max-width:44ch}
.cta-info{display:flex;flex-direction:column;gap:.9rem;margin-top:.6rem;width:100%;max-width:26rem}
.cta-info-row{
  display:flex;align-items:center;gap:.75rem;
  padding-top:.9rem;border-top:1px solid var(--border);
  font-size:var(--fs-sm);color:var(--text-2);
}
.cta-info-row svg{flex-shrink:0;color:var(--text-3)}
.cta-info-row a{transition:color var(--t-base) var(--ease-soft)}
.cta-info-row a:hover{color:var(--brand)}

/* ══════════ FOOTER ══════════ */
.footer{background:var(--graphite-900);border-top:1px solid rgba(241,242,245,.13)}
.footer__top{
  max-width:var(--maxw);margin-inline:auto;
  padding:clamp(3rem,5vw,4.5rem) var(--gutter);
  display:grid;
  grid-template-columns:1.6fr repeat(4,1fr);
  gap:clamp(2rem,4vw,3.5rem);
}
.footer__brand-logo{display:flex;align-items:center;gap:.6rem;margin-bottom:1.1rem}
.footer__brand-img{height:28px;width:auto}
.footer__brand-name{font-family:var(--ff-display);font-weight:600;font-size:1rem;letter-spacing:var(--tr-tight);color:var(--text)}
.footer__brand-name span{color:var(--brand)}
.footer__brand-name sup{font-family:var(--ff-mono);font-size:.5em;color:var(--text-3);letter-spacing:0;top:-.7em}
.footer__brand p{font-size:var(--fs-sm);line-height:var(--lh-loose);max-width:34ch}
.footer__col h4{
  font-family:var(--ff-mono);font-size:var(--fs-note);font-weight:500;
  letter-spacing:var(--tr-wide);text-transform:uppercase;
  color:var(--text-3);margin-bottom:1.2rem;
}
.footer__col ul{display:flex;flex-direction:column;gap:.75rem}
.footer__col a{font-size:var(--fs-sm);color:var(--text-2);transition:color var(--t-base) var(--ease-soft)}
.footer__col a:hover{color:var(--text)}
.footer__bottom{
  max-width:var(--maxw);margin-inline:auto;
  padding:1.4rem var(--gutter);
  border-top:1px solid rgba(241,242,245,.13);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
}
.footer__copy{font-family:var(--ff-mono);font-size:var(--fs-note);color:var(--text-3);letter-spacing:var(--tr-mono)}
.footer__socials{display:flex;gap:.5rem}
.footer__social{
  width:34px;height:34px;display:grid;place-items:center;
  border:1px solid var(--border);border-radius:var(--r-xs);
  color:var(--text-3);
  transition:color var(--t-base) var(--ease-soft),border-color var(--t-base) var(--ease-soft);
}
.footer__social:hover{color:var(--text);border-color:var(--border-strong)}
.footer__social svg{width:15px;height:15px}

/* ══════════ RESPONSIVE ══════════ */
@media(max-width:1180px){
  .hero__grid{grid-template-columns:1fr;gap:clamp(3rem,6vw,4rem)}
  .hero__visual{order:2;max-width:640px}
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .team-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stack-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .proj-card,
  .proj-card:nth-child(4n+1),.proj-card:nth-child(4n+2),
  .proj-card:nth-child(4n+3),.proj-card:nth-child(4n+4){grid-column:span 6}
  .proc-step{grid-template-columns:70px minmax(0,1fr);row-gap:.75rem}
  .proc-step p{grid-column:2}
}
@media(max-width:960px){
  .nav__links,.nav__actions .btn,.nav__sep{display:none}
  .nav__burger{display:flex}
  .sec-head{grid-template-columns:1fr;gap:1.75rem;align-items:start}
  .sec-head__title{max-width:100%}
  .sec-head__ghost{display:none}
  .sec-head__aside{max-width:100%}
  .sec-index{display:none}
  .cta-block{grid-template-columns:1fr;gap:3rem}
  .testi-grid{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .figures{grid-template-columns:1fr 1fr}
  .figure{padding-right:1rem}
  .figure:nth-child(odd){padding-left:0;border-left:none}
  .figure:nth-child(n+3){border-top:1px solid var(--border)}
  .svc-grid,.team-grid{grid-template-columns:1fr}
  .stack-grid{grid-template-columns:1fr 1fr}
  .proj-card,
  .proj-card:nth-child(4n+1),.proj-card:nth-child(4n+2),
  .proj-card:nth-child(4n+3),.proj-card:nth-child(4n+4){grid-column:span 12}
  .form-row{grid-template-columns:1fr}
  .hero__stats{grid-template-columns:1fr;border-top:none}
  .hero__stat{border-top:1px solid var(--border);padding:1rem 0}
  .hero__stat+.hero__stat{border-left:none;padding-left:0}
  .hero__chip{left:auto;right:12px;bottom:-16px}
  .footer__top{grid-template-columns:1fr;gap:2.25rem}
  .footer__bottom{flex-direction:column;align-items:flex-start}
}
@media(max-width:420px){
  .hero__chip{position:static;margin-top:1rem;width:100%}
}

/* ── Médias réels (photos équipe / posters projets) ── */
.proj-thumb__poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.team-card__photo{
  width:52px;height:52px;border-radius:var(--r-sm);object-fit:cover;
  border:1px solid var(--border-strong);
}