/* ============ Base & thème ============ */
:root{
  --bg:#07080d;            /* fond sombre profond */
  --bg-soft:#0c0e15;
  --card:#0e1017;
  --ink:#f3f5fa;           /* texte principal */
  --muted:#9aa1b0;         /* texte secondaire */
  --faint:#5b6272;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --accent:#3b74ff;        /* bleu électrique */
  --accent-bright:#5b8dff;
  --accent-soft:rgba(59,116,255,.14);
  --shadow:0 24px 60px -20px rgba(0,0,0,.7);
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:clamp(1rem,.96rem + .3vw,1.125rem);
  line-height:1.6;
  letter-spacing:-.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--accent-bright);outline-offset:3px;border-radius:4px}
::selection{background:var(--accent);color:#fff}

/* ============ Utilitaires ============ */
.wrap{width:100%;max-width:1120px;margin-inline:auto;padding-inline:clamp(1.25rem,5vw,2.5rem)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);
}
.eyebrow::before{content:"";width:1.6rem;height:1px;background:var(--line-strong)}
.serif{font-family:"Bree Serif",Georgia,serif;letter-spacing:0}

/* ============ Curseur lumineux (desktop) ============ */
.glow{
  position:fixed;top:0;left:0;width:460px;height:460px;margin:-230px 0 0 -230px;
  border-radius:50%;pointer-events:none;z-index:0;opacity:0;
  background:radial-gradient(circle,rgba(59,116,255,.15),rgba(59,116,255,0) 62%);
  mix-blend-mode:screen;transition:opacity .8s ease;will-change:transform;
}

/* ============ Header ============ */
.header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s var(--ease);
  border-bottom:1px solid transparent;
}
.header.is-scrolled{
  background:rgba(7,8,13,.72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--line);
}
.header__row{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:inline-flex;align-items:center;gap:.5rem;font-family:"Bree Serif",serif;font-size:1.35rem;line-height:1}
.brand .cur{width:.62em;height:.62em;color:var(--accent);transform:translateY(1px)}
.header__link{font-size:.95rem;color:var(--muted);transition:color .25s ease}
.header__link:hover{color:var(--ink)}

/* ============ Boutons ============ */
.btn{
  --pad:.95rem 1.5rem;
  display:inline-flex;align-items:center;gap:.6rem;
  padding:var(--pad);border-radius:100px;font-size:1rem;font-weight:500;
  cursor:pointer;border:1px solid transparent;
  transition:transform .3s var(--ease),background .3s var(--ease),
             box-shadow .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
  will-change:transform;
}
.btn .cur{width:1em;height:1em;transition:transform .3s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.99)}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 10px 30px -10px rgba(59,116,255,.7)}
.btn--primary:hover{background:var(--accent-bright);box-shadow:0 16px 40px -12px rgba(59,116,255,.85)}
.btn--primary:hover .cur{transform:translate(2px,-2px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent-bright)}
.btn--wa{background:#25d366;color:#04220f}
.btn--wa:hover{background:#30e575;box-shadow:0 16px 40px -14px rgba(37,211,102,.7)}

/* ============ Sections ============ */
main{position:relative;z-index:1}
section{scroll-margin-top:80px}
.section{padding-block:clamp(5rem,12vw,9rem)}
.section__head{max-width:640px;margin-bottom:clamp(2.5rem,6vw,4rem)}
.section__title{
  font-size:clamp(1.75rem,1.2rem + 3.4vw,3rem);
  font-weight:600;line-height:1.08;letter-spacing:-.03em;margin:1rem 0 0;
}

/* ============ Hero ============ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden}
.hero__glow{
  position:absolute;z-index:0;pointer-events:none;filter:blur(10px);
  width:min(80vw,720px);aspect-ratio:1;left:50%;top:38%;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(59,116,255,.20),rgba(59,116,255,0) 60%);
  animation:breathe 9s ease-in-out infinite;
}
@keyframes breathe{0%,100%{opacity:.75;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.12)}}
.hero__inner{position:relative;z-index:1;text-align:center;width:100%}

.wordmark{position:relative;display:inline-block;line-height:.9}
.wordmark__text{
  font-family:"Bree Serif",serif;
  font-size:clamp(4.75rem,26vw,13rem);
  letter-spacing:-.01em;
}
.mark{position:absolute;right:-.02em;bottom:.02em;width:.42em;height:.42em;animation:bob 5s ease-in-out infinite}
.mark .cur{width:100%;height:100%;color:var(--accent);filter:drop-shadow(0 6px 18px rgba(59,116,255,.5))}
.mark__pulse{
  position:absolute;inset:16% 0 0 4%;width:70%;height:70%;border-radius:50%;
  border:1.5px solid var(--accent);opacity:0;animation:pulse 3.4s ease-out infinite;
}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes pulse{0%{transform:scale(.4);opacity:.55}80%,100%{transform:scale(2.4);opacity:0}}

.hero__title{
  font-size:clamp(1.9rem,1.2rem + 3.6vw,3.4rem);
  font-weight:600;line-height:1.1;letter-spacing:-.03em;
  margin:clamp(1.5rem,4vw,2.5rem) auto 0;max-width:16ch;
}
.hero__sub{margin:1.1rem 0 0;color:var(--muted);font-size:1.05rem}
.hero__sub .dot{color:var(--accent)}
.hero__cta{margin-top:clamp(2rem,5vw,2.75rem);display:flex;justify-content:center}

.scrollcue{
  position:absolute;left:50%;bottom:2rem;transform:translateX(-50%);z-index:1;
  display:inline-flex;flex-direction:column;align-items:center;gap:.5rem;
  font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--faint);
}
.scrollcue span{width:1px;height:34px;background:linear-gradient(var(--line-strong),transparent);
  animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%,100%{transform:scaleY(.5);opacity:.4;transform-origin:top}50%{transform:scaleY(1);opacity:1;transform-origin:top}}

/* ============ Services ============ */
.services__grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.service{background:var(--bg);padding:clamp(1.75rem,4vw,2.5rem)}
.service__num{font-size:.8rem;color:var(--accent);font-weight:600;letter-spacing:.1em}
.service__name{font-size:clamp(1.4rem,1.1rem + 1.4vw,1.9rem);font-weight:600;letter-spacing:-.02em;margin:1.1rem 0 .5rem}
.service__desc{color:var(--muted);margin:0}
@media(min-width:760px){.services__grid{grid-template-columns:repeat(3,1fr)}}

/* ============ Réalisations ============ */
.work__grid{display:grid;gap:1.5rem}
@media(min-width:640px){.work__grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.work__grid{grid-template-columns:repeat(3,1fr)}}
.work__card{
  display:block;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--card);
  transition:transform .45s var(--ease),border-color .45s var(--ease),box-shadow .45s var(--ease);
}
.work__card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.work__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0a0c12}
.work__media img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .6s var(--ease)}
.work__card:hover .work__media img{transform:scale(1.04)}
.work__view{
  position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:flex-end;padding:.85rem;
  background:linear-gradient(180deg,transparent 55%,rgba(7,8,13,.55));
  opacity:0;transition:opacity .4s var(--ease);
}
.work__card:hover .work__view{opacity:1}
.work__view span{
  display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;
  background:rgba(7,8,13,.7);border:1px solid var(--line-strong);color:var(--ink);
  padding:.4rem .7rem;border-radius:100px;backdrop-filter:blur(6px);
}
.work__meta{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding:1.1rem 1.25rem 1.25rem}
.work__name{font-weight:600;letter-spacing:-.01em}
.work__cat{font-size:.85rem;color:var(--faint)}
.work__card--featured .work__meta{padding-bottom:.3rem}
.work__note{padding:0 1.25rem 1.2rem;margin:-.35rem 0 0;font-size:.85rem;line-height:1.45;color:var(--accent-bright)}
.work__note b{color:var(--ink);font-weight:600}

/* ============ Contact ============ */
.contact{text-align:center}
.contact__title{
  font-family:"Space Grotesk",sans-serif;
  font-size:clamp(2rem,1.3rem + 4vw,3.6rem);
  font-weight:600;line-height:1.05;letter-spacing:-.03em;margin:1rem auto 0;max-width:16ch;
}
.contact__sub{color:var(--muted);margin:1.1rem auto 0;max-width:44ch}
.contact__email{
  display:inline-block;margin-top:clamp(2rem,5vw,2.75rem);
  font-family:"Bree Serif",serif;font-size:clamp(1.5rem,1rem + 3vw,2.6rem);
  letter-spacing:-.01em;position:relative;
}
.contact__email::after{content:"";position:absolute;left:0;bottom:.04em;width:100%;height:2px;
  background:var(--accent);transform:scaleX(.001);transform-origin:left;transition:transform .5s var(--ease)}
.contact__email:hover::after{transform:scaleX(1)}
.contact__actions{margin-top:2rem;display:flex;flex-wrap:wrap;gap:.9rem;justify-content:center}
.contact__note{margin-top:1.5rem;font-size:.85rem;color:var(--faint)}

/* ============ Footer ============ */
.footer{border-top:1px solid var(--line);padding-block:2.25rem}
.footer__row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}
.footer__brand{display:inline-flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.95rem}
.footer__brand .serif{font-size:1.15rem;color:var(--ink)}
.footer__brand .dot{color:var(--accent)}
.footer__links{display:flex;gap:1.25rem;font-size:.9rem;color:var(--muted)}
.footer__links a{transition:color .25s ease}
.footer__links a:hover{color:var(--ink)}
.footer__copy{font-size:.82rem;color:var(--faint)}

/* ============ Apparition en fondu à l'ouverture ============ */
/* Animation CSS pure : se termine toujours en "visible" (forwards). Sans .js, aucune règle
   ne s'applique => le contenu reste visible. Aucune dépendance à un observer JS. */
.js [data-reveal]{animation:reveal .9s var(--ease) both;animation-delay:var(--d,0s)}
@keyframes reveal{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* ============ Accessibilité ============ */
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--accent);color:#fff;padding:.6rem 1rem;border-radius:0 0 8px 0}
.skip:focus{left:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ============ FX : grille interactive du hero ============ */
.fx-grid{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}

/* ============ Titre hero : révélation par mots ============ */
.hero__title.words{max-width:16ch;margin-inline:auto}
.hero__title .w{display:inline-block;overflow:hidden;vertical-align:top;line-height:1.1;padding:0 .04em}
.hero__title .w>i{display:inline-block;font-style:normal;will-change:transform}
.js .hero__title .w>i{transform:translateY(115%);animation:wordUp .95s var(--ease) both;animation-delay:calc(var(--wi,0)*.09s)}
@keyframes wordUp{to{transform:translateY(0)}}

/* ============ Bandeau défilant ============ */
.marquee{position:relative;overflow:hidden;border-block:1px solid var(--line);padding-block:1.1rem;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:flex;width:max-content;animation:marquee 30s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee span{display:inline-flex;align-items:center;white-space:nowrap;
  font-family:"Bree Serif",serif;font-size:clamp(1.3rem,3.5vw,2.1rem);color:var(--muted)}
.marquee b{color:var(--accent);margin:0 1.15rem;font-weight:400}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ Cartes projets : profondeur 3D + reflet ============ */
.work__card{transform-style:preserve-3d;will-change:transform}
.work__glare{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:0;
  transition:opacity .4s var(--ease);mix-blend-mode:soft-light;
  background:radial-gradient(220px 220px at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.22),transparent 60%)}
.work__card:hover .work__glare{opacity:1}

/* ============ Curseur signature (desktop) ============ */
.cursor-ring{position:fixed;top:0;left:0;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;
  border:1.5px solid rgba(59,116,255,.7);z-index:60;pointer-events:none;opacity:0;
  transition:opacity .4s ease,width .25s var(--ease),height .25s var(--ease),
             margin .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease)}
.cursor-ring.is-hover{width:60px;height:60px;margin:-30px 0 0 -30px;background:var(--accent-soft);border-color:var(--accent)}
[data-magnetic]{will-change:transform}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation:none !important;transition-duration:.001ms !important}
  .js [data-reveal]{opacity:1;transform:none}
  .js .hero__title .w>i{transform:none}
}

/* ============ Effets avancés (spectaculaires, jamais tape-à-l'oeil) ============ */
.progress{position:fixed;top:0;left:0;height:2px;width:100%;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--accent),var(--accent-bright));z-index:60;will-change:transform;pointer-events:none}
.particles{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}
.cursor-ring{position:fixed;top:0;left:0;width:32px;height:32px;margin:-16px 0 0 -16px;border-radius:50%;border:1.5px solid rgba(59,116,255,.55);z-index:70;pointer-events:none;opacity:0;transition:opacity .3s ease,width .25s var(--ease),height .25s var(--ease),margin .25s var(--ease),background .25s ease,border-color .25s ease}
.cursor-ring.is-hot{width:54px;height:54px;margin:-27px 0 0 -27px;background:rgba(59,116,255,.10);border-color:var(--accent-bright)}
.work__glare{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .4s ease;background:radial-gradient(circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.16),transparent 45%);mix-blend-mode:overlay;border-radius:inherit}
.work__card:hover .work__glare{opacity:1}
.pulse-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#25d366;margin-right:.55rem;vertical-align:middle;box-shadow:0 0 0 0 rgba(37,211,102,.55);animation:pdot 2s ease-out infinite}
@keyframes pdot{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 9px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .js .wordmark__text{background:linear-gradient(100deg,var(--ink) 34%,var(--accent-bright) 50%,var(--ink) 66%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shine 7s ease-in-out infinite}
}
@keyframes shine{0%,100%{background-position:160% 0}50%{background-position:-60% 0}}
/* Navigation d'en-tête (multi-pages) */
.nav{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;justify-content:flex-end}

/* ============================================================
   PAGES DE CONTENU (services, réalisations, blog, légal)
   ============================================================ */
.crumb{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;font-size:.82rem;color:var(--faint);padding-top:5.5rem}
.crumb a{color:var(--muted);transition:color .2s}
.crumb a:hover{color:var(--ink)}
.crumb i{opacity:.5;font-style:normal}

.page-hero{position:relative;padding:2.5rem 0 1rem;overflow:hidden}
.page-hero::before{content:"";position:absolute;z-index:0;left:50%;top:-10%;width:min(90vw,760px);aspect-ratio:1;transform:translateX(-50%);background:radial-gradient(circle,rgba(59,116,255,.16),transparent 60%);filter:blur(12px);pointer-events:none}
.page-hero__inner{position:relative;z-index:1;max-width:820px}
.page-hero h1{font-size:clamp(2rem,1.3rem + 3.2vw,3.4rem);font-weight:600;line-height:1.06;letter-spacing:-.03em;margin:1rem 0 0}
.page-hero .lead{font-size:clamp(1.05rem,1rem + .4vw,1.3rem);color:var(--muted);margin:1.25rem 0 0;max-width:60ch}
.page-hero .hero__cta{justify-content:flex-start;margin-top:2rem;display:flex;gap:.9rem;flex-wrap:wrap}

.prose{max-width:760px;margin:0 auto}
.prose h2{font-size:clamp(1.5rem,1.2rem + 1.4vw,2.1rem);font-weight:600;letter-spacing:-.02em;line-height:1.15;margin:3rem 0 1rem;padding-left:1rem;border-left:3px solid var(--accent)}
.prose h3{font-size:1.2rem;font-weight:600;margin:2rem 0 .6rem}
.prose p{color:#c7ccd6;margin:0 0 1.1rem;line-height:1.75}
.prose strong{color:var(--ink);font-weight:600}
.prose a{color:var(--accent-bright);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(91,141,255,.4);transition:text-decoration-color .2s}
.prose a:hover{text-decoration-color:var(--accent-bright)}
.prose ul{list-style:none;margin:0 0 1.3rem;padding:0}
.prose li{position:relative;padding-left:1.6rem;margin:.5rem 0;color:#c7ccd6;line-height:1.6}
.prose li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--accent)}

.steps{counter-reset:s;display:grid;gap:1rem;margin:1.5rem 0}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.4rem 1.5rem 1.4rem 4.2rem}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);position:absolute;left:1.4rem;top:1.3rem;font-size:.95rem;font-weight:600;color:var(--accent)}
.step h3{margin:0 0 .3rem;font-size:1.1rem}
.step p{margin:0;color:var(--muted);font-size:.98rem}

.pricing{display:grid;gap:1.25rem;margin:1.5rem 0}
@media(min-width:760px){.pricing{grid-template-columns:repeat(3,1fr)}}
.price{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:1.6rem}
.price.is-feature{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 24px 60px -30px rgba(59,116,255,.6)}
.price__tag{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-bright);font-weight:600}
.price__amount{font-family:"Bree Serif",serif;font-size:2rem;margin:.4rem 0 .1rem;letter-spacing:-.01em}
.price__amount small{font-size:.9rem;color:var(--muted);font-family:"Space Grotesk",sans-serif}
.price__desc{color:var(--muted);font-size:.95rem;margin:.2rem 0 1rem}
.price ul{list-style:none;margin:0 0 1rem;padding:0;flex:1}
.price li{position:relative;padding-left:1.4rem;margin:.4rem 0;font-size:.92rem;color:#c7ccd6}
.price li::before{content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.price__note{font-size:.82rem;color:var(--faint)}

.faq{max-width:760px;margin:1.5rem auto 0;border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa>summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1.15rem 0;font-weight:500;font-size:1.05rem;color:var(--ink)}
.qa>summary::-webkit-details-marker{display:none}
.qa>summary::after{content:"+";font-size:1.4rem;color:var(--accent);transition:transform .3s var(--ease);line-height:1}
.qa[open]>summary::after{transform:rotate(45deg)}
.qa__a{padding:0 0 1.2rem;color:#c7ccd6;line-height:1.7;max-width:64ch}

.cta-band{position:relative;text-align:center;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:clamp(2.5rem,6vw,4rem);margin:3rem 0;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% -10%,rgba(59,116,255,.18),transparent 60%);pointer-events:none}
.cta-band h2{position:relative;font-size:clamp(1.6rem,1.2rem + 2vw,2.6rem);font-weight:600;letter-spacing:-.02em;margin:0 0 .8rem;border:0;padding:0}
.cta-band p{position:relative;color:var(--muted);margin:0 auto 1.8rem;max-width:48ch}
.cta-band .contact__actions{position:relative;justify-content:center;display:flex;flex-wrap:wrap;gap:.9rem}

.related{display:grid;gap:1rem;margin:1.5rem 0}
@media(min-width:640px){.related{grid-template-columns:repeat(2,1fr)}}
.related a{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.3rem;transition:border-color .3s,transform .3s var(--ease),color .3s}
.related a:hover{border-color:var(--accent);transform:translateY(-3px);color:var(--accent-bright)}
.related a i{font-style:normal;font-size:1.25rem;color:var(--accent)}

a.service{text-decoration:none;color:inherit;transition:background .3s}
a.service:hover{background:rgba(255,255,255,.02)}
a.service .service__name::after{content:" →";color:var(--accent);opacity:0;transition:opacity .3s}
a.service:hover .service__name::after{opacity:1}
@media(min-width:760px){.services__grid.is-4{grid-template-columns:repeat(2,1fr)}}

.footer__cols{display:grid;gap:2rem;padding-bottom:2rem}
@media(min-width:640px){.footer__cols{grid-template-columns:1.4fr 1fr 1fr}}
.footer__col{display:flex;flex-direction:column;gap:.55rem;align-items:flex-start}
.footer__col a{color:var(--muted);font-size:.95rem;transition:color .2s}
.footer__col a:hover{color:var(--ink)}
.footer__h{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);font-weight:600;margin:0 0 .3rem}
.footer__logo{font-size:1.6rem;color:var(--ink)}
.footer__tag{color:var(--muted);font-size:.92rem;line-height:1.5;margin:.2rem 0 0}
.footer__bar{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;justify-content:space-between;align-items:center;padding-top:1.5rem;border-top:1px solid var(--line);font-size:.82rem;color:var(--faint)}

/* Ancres : dégagement sous l en-tête fixe */
[id]{scroll-margin-top:84px}

/* ============================================================
   ÉTUDES DE CAS (réalisations)
   ============================================================ */
.case-facts{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin:1.75rem 0}
@media(min-width:560px){.case-facts{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.case-facts{grid-template-columns:repeat(4,1fr)}}
.fact{background:var(--bg);padding:1.15rem 1.3rem}
.fact dt{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:600;margin:0 0 .35rem}
.fact dd{margin:0;font-size:1rem;color:var(--ink)}
.case-media{border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:1.75rem 0;background:#0a0c12}
.case-media img{display:block;width:100%;height:auto}
.ba{display:grid;gap:1rem;margin:1.75rem 0}
@media(min-width:640px){.ba{grid-template-columns:repeat(2,1fr)}}
.ba figure{margin:0}
.ba img{display:block;width:100%;height:auto;border-radius:14px;border:1px solid var(--line)}
.ba figcaption{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-top:.6rem}
.ba__ph{display:flex;align-items:center;justify-content:center;text-align:center;aspect-ratio:4/3;border:1px dashed var(--line-strong);border-radius:14px;color:var(--muted);font-size:.9rem;padding:1.2rem;background:rgba(255,255,255,.02)}
.todo{display:inline-block;background:rgba(59,116,255,.12);border:1px solid var(--accent);color:var(--accent-bright);font-size:.82rem;padding:.1rem .5rem;border-radius:6px;font-family:ui-monospace,Menlo,monospace}
.live-link{display:inline-flex;align-items:center;gap:.5rem;margin-top:.5rem;color:var(--accent-bright);font-weight:500}
.live-link svg{width:1em;height:1em}

/* Sélecteur de langue (header) */
.langswitch{display:inline-flex;border:1px solid var(--line-strong);border-radius:100px;overflow:hidden;font-size:.76rem;font-weight:500}
.langswitch a{padding:.3rem .62rem;color:var(--muted);transition:background .2s,color .2s;letter-spacing:.02em}
.langswitch a.is-active{background:var(--accent);color:#fff}
.langswitch a:not(.is-active):hover{color:var(--ink)}
.footer__bar a{color:var(--muted);transition:color .2s}
.footer__bar a:hover{color:var(--ink)}

/* ============================================================
   ANIMATION D'ACCUEIL + curseur du logo en 3D
   ============================================================ */
.intro{position:fixed;inset:0;z-index:95;pointer-events:none;contain:layout style}
.intro__cur{position:absolute;top:0;left:0;width:46px;height:46px;color:var(--accent);filter:drop-shadow(0 10px 24px rgba(59,116,255,.6));will-change:transform,opacity}
.intro__cur svg{width:100%;height:100%;display:block;fill:currentColor}
.intro__ring{position:absolute;top:0;left:0;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;border:2px solid var(--accent-bright);opacity:0;will-change:transform,opacity}

/* Le curseur du logo tourne en 3D en continu (signature de marque, sur toutes les pages) */
.brand .cur{transform-style:preserve-3d}
.brand .cur.spin{animation:spin3d 3.6s linear infinite}
@keyframes spin3d{from{transform:perspective(240px) rotateY(0deg)}to{transform:perspective(240px) rotateY(360deg)}}

@media (prefers-reduced-motion: reduce){
  .brand .cur.spin{animation:none}
}
