/* ============================================================
   OPELI SIGNATURE — Design system
   Palette : blanc dominant, magenta + bleu clair en accents
   Style : luxe / chic, glassmorphism, animations fluides
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

:root{
  --white:#ffffff;
  --paper:#fbfbfd;
  --ink:#12131f;
  --ink-soft:#3b3d52;
  --gray:#7b7f96;
  --line:rgba(18,19,31,.09);

  --magenta:#e02a8c;
  --magenta-dark:#b81b6e;
  --blue:#4cc3f5;
  --blue-dark:#2aa4dc;
  --grad:linear-gradient(120deg,var(--magenta) 0%,#a855f7 55%,var(--blue) 100%);
  --grad-soft:linear-gradient(120deg,rgba(224,42,140,.12),rgba(76,195,245,.14));

  --glass:rgba(255,255,255,.62);
  --glass-dark:rgba(18,19,31,.42);
  --blur:blur(18px);

  --shadow-s:0 6px 22px rgba(18,19,31,.06);
  --shadow-m:0 18px 45px rgba(18,19,31,.10);
  --shadow-l:0 32px 80px rgba(18,19,31,.16);

  --radius:22px;
  --radius-s:14px;
  --header-h:86px;
  --max:1240px;
  --ease:cubic-bezier(.22,.68,.35,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

h1,h2,h3,h4,.serif{
  font-family:'Playfair Display',Georgia,serif;
  font-weight:600;
  line-height:1.15;
  margin:0 0 .6em;
  color:var(--ink);
}
h1{font-size:clamp(2.4rem,6vw,4.6rem);letter-spacing:-.5px}
h2{font-size:clamp(1.9rem,4vw,3rem);letter-spacing:-.3px}
h3{font-size:clamp(1.25rem,2vw,1.55rem)}
p{margin:0 0 1.1em;color:var(--ink-soft)}
.lead{font-size:clamp(1rem,1.4vw,1.15rem);color:var(--ink-soft)}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:110px 0;position:relative}
.section--tight{padding:80px 0}
.section--paper{background:var(--white)}
.section--dark{background:var(--ink);color:var(--white)}
.section--dark h2,.section--dark h3,.section--dark h1{color:var(--white)}
.section--dark p{color:rgba(255,255,255,.72)}

/* ---------- Titres de section ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.72rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;
  color:var(--magenta);margin-bottom:16px;
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--grad);border-radius:2px}
.center{text-align:center}
.center .eyebrow::after{content:"";width:34px;height:2px;background:var(--grad);border-radius:2px}
.section-head{max-width:720px;margin:0 auto 64px}
.section-head p{font-size:1.03rem}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 34px;border-radius:999px;border:1px solid transparent;
  font-size:.82rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  cursor:pointer;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s;
}
.btn svg{flex-shrink:0}
.btn-filled{background:var(--grad);color:#fff;box-shadow:0 14px 34px rgba(224,42,140,.28)}
.btn-filled:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(224,42,140,.36)}
.btn-ghost{border-color:rgba(18,19,31,.18);color:var(--ink);background:rgba(255,255,255,.6)}
.btn-ghost:hover{border-color:var(--magenta);color:var(--magenta);transform:translateY(-3px)}
.btn-light{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.10);backdrop-filter:var(--blur)}
.btn-light:hover{background:rgba(255,255,255,.2);transform:translateY(-3px)}

/* ---------- Glassmorphism ---------- */
.glass{
  background:var(--glass);
  backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:var(--shadow-s);
}
.glass-dark{
  background:var(--glass-dark);
  backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);
  border:1px solid rgba(255,255,255,.16);
}

/* ---------- Header ---------- */
.header{
  position:fixed;top:0;left:0;width:100%;z-index:900;
  height:var(--header-h);
  display:flex;align-items:center;
  background:transparent;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease);
}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.header.scrolled{
  height:70px;
  background:rgba(255,255,255,.82);
  backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);
  box-shadow:0 10px 30px rgba(18,19,31,.07);
}
.logo{display:flex;align-items:center;gap:12px;white-space:nowrap}
.logo-mark{width:42px;height:42px;flex-shrink:0}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-text strong{
  font-family:'Playfair Display',serif;font-size:1.16rem;font-weight:700;letter-spacing:.06em;
  color:#fff;transition:color .4s;
}
.logo-text span{font-size:.56rem;letter-spacing:.34em;text-transform:uppercase;color:rgba(255,255,255,.7);transition:color .4s}
.header.scrolled .logo-text strong{color:var(--ink)}
.header.scrolled .logo-text span{color:var(--gray)}

.nav{display:flex;align-items:center;gap:34px}
.nav a{
  position:relative;font-size:.85rem;font-weight:500;letter-spacing:.04em;
  color:rgba(255,255,255,.9);transition:color .3s;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:-7px;width:0;height:2px;border-radius:2px;
  background:var(--grad);transition:width .35s var(--ease);
}
.nav a:hover::after,.nav a.active::after{width:100%}
.nav a:hover,.nav a.active{color:#fff}
.header.scrolled .nav a{color:var(--ink-soft)}
.header.scrolled .nav a:hover,.header.scrolled .nav a.active{color:var(--magenta)}
.header-cta{padding:12px 26px;font-size:.74rem}
.header.scrolled .header-cta{background:var(--grad);color:#fff}

.burger{
  display:none;width:44px;height:44px;border:none;background:transparent;cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:0;
}
.burger span{display:block;width:24px;height:2px;border-radius:2px;background:#fff;transition:transform .4s var(--ease),opacity .3s,background .4s}
.header.scrolled .burger span{background:var(--ink)}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Menu mobile plein écran */
.mobile-menu{
  position:fixed;inset:0;z-index:880;
  background:rgba(18,19,31,.72);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  gap:6px;opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s;
}
.mobile-menu.open{opacity:1;visibility:visible;transform:none}
.mobile-menu a{
  font-family:'Playfair Display',serif;font-size:1.7rem;color:#fff;padding:12px 6px;
  opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s;
}
.mobile-menu.open a{opacity:1;transform:none;transition-delay:calc(var(--i,0)*.08s)}
.mobile-menu a:hover,.mobile-menu a.active{color:var(--blue)}
.mobile-menu .mobile-socials{display:flex;gap:14px;margin-top:28px}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:calc(var(--header-h) + 60px) 0 90px;
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;animation:slowZoom 22s ease-in-out infinite alternate}
@keyframes slowZoom{from{transform:scale(1.02)}to{transform:scale(1.14)}}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(18,19,31,.86) 0%,rgba(18,19,31,.62) 45%,rgba(224,42,140,.42) 100%);
}
.hero .wrap{position:relative;z-index:2;max-width:1010px}
.hero h1{color:#fff;margin-bottom:22px}
.hero h1 em{font-style:italic;background:linear-gradient(100deg,var(--magenta),var(--blue));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--blue)}
.hero p{color:rgba(255,255,255,.86);font-size:clamp(1rem,1.7vw,1.22rem);max-width:660px;margin-bottom:36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:46px}
.hero-tags span{
  padding:9px 18px;border-radius:999px;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.08);backdrop-filter:var(--blur);
}
.scroll-hint{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.6);
}
.scroll-hint::after{content:"";width:1px;height:44px;background:linear-gradient(180deg,rgba(255,255,255,.7),transparent);animation:pulseLine 2.2s ease-in-out infinite}
@keyframes pulseLine{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* Hero secondaire (pages internes) */
.page-hero{
  position:relative;padding:calc(var(--header-h) + 90px) 0 90px;
  background:var(--ink);overflow:hidden;
}
.page-hero-bg{position:absolute;inset:0;z-index:-1}
.page-hero-bg img{width:100%;height:100%;object-fit:cover}
.page-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(18,19,31,.92),rgba(18,19,31,.55) 55%,rgba(76,195,245,.35))}
.page-hero h1{color:#fff;margin-bottom:14px}
.page-hero p{color:rgba(255,255,255,.82);max-width:620px;margin:0}
.breadcrumb{font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:18px}
.breadcrumb a:hover{color:var(--blue)}

/* ---------- Grilles ---------- */
.grid{display:grid;gap:26px}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}

/* ---------- Cartes services (hover 3D) ---------- */
.card3d{
  position:relative;padding:38px 32px;border-radius:var(--radius);
  background:var(--white);border:1px solid var(--line);
  box-shadow:var(--shadow-s);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .4s;
  transform-style:preserve-3d;will-change:transform;
  overflow:hidden;
}
.card3d::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);
}
.card3d:hover::before{transform:scaleX(1)}
.card3d:hover{
  transform:translateY(-10px) rotateX(4deg) rotateY(-4deg) scale(1.015);
  box-shadow:0 40px 70px rgba(224,42,140,.16),0 8px 24px rgba(18,19,31,.08);
  border-color:rgba(224,42,140,.24);
}
.card3d .card-icon{
  width:60px;height:60px;border-radius:18px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);margin-bottom:22px;
}
.card3d .card-icon svg{stroke:var(--magenta)}
.card3d h3{margin-bottom:.4em}
.card3d p{font-size:.94rem;margin-bottom:0}
.card3d .card-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:20px;
  font-size:.76rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--magenta);
}
.card3d .card-link svg{transition:transform .4s var(--ease)}
.card3d:hover .card-link svg{transform:translateX(6px)}
.card-img{border-radius:var(--radius-s);overflow:hidden;margin-bottom:24px;height:190px}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card3d:hover .card-img img{transform:scale(1.08)}

/* ---------- Médias / images ---------- */
.media-frame{
  position:relative;border-radius:26px;overflow:hidden;box-shadow:var(--shadow-l);
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(76,195,245,.18),transparent 45%);
}
.badge-float{
  position:absolute;bottom:22px;left:22px;z-index:2;
  padding:16px 22px;border-radius:var(--radius-s);
  background:var(--glass);backdrop-filter:var(--blur);border:1px solid rgba(255,255,255,.7);
  box-shadow:var(--shadow-m);
}
.badge-float strong{display:block;font-family:'Playfair Display',serif;font-size:1.5rem;line-height:1}
.badge-float span{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray)}

/* ---------- Listes ---------- */
.check-list{list-style:none;padding:0;margin:0 0 30px}
.check-list li{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px;color:var(--ink-soft)}
.check-list svg{flex-shrink:0;margin-top:4px}

/* ---------- Statistiques ---------- */
.stat{
  text-align:center;padding:34px 18px;border-radius:var(--radius);
  background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow-s);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.stat:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.stat strong{display:block;font-family:'Playfair Display',serif;font-size:clamp(2rem,3.4vw,2.7rem);line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat span{display:block;margin-top:10px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray)}
.section--dark .stat{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);box-shadow:none}
.section--dark .stat span{color:rgba(255,255,255,.62)}

/* ---------- Galerie ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.filter-btn{
  padding:10px 22px;border-radius:999px;border:1px solid var(--line);background:var(--white);
  font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);cursor:pointer;
  transition:all .35s var(--ease);
}
.filter-btn:hover{border-color:var(--magenta);color:var(--magenta)}
.filter-btn.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 12px 28px rgba(224,42,140,.26)}

.gallery-item{
  position:relative;border-radius:var(--radius-s);overflow:hidden;cursor:pointer;
  aspect-ratio:4/3;box-shadow:var(--shadow-s);
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.gallery-item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(18,19,31,.72),transparent 62%);
  opacity:0;transition:opacity .5s var(--ease);
}
.gallery-item figcaption{
  position:absolute;left:20px;bottom:16px;z-index:2;color:#fff;
  font-size:.82rem;letter-spacing:.06em;opacity:0;transform:translateY(10px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.gallery-item:hover img{transform:scale(1.07)}
.gallery-item:hover::after,.gallery-item:hover figcaption{opacity:1;transform:none}
.gallery-item.hide{display:none}
.gallery-item.tall{aspect-ratio:3/4}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;
  background:rgba(10,11,20,.93);opacity:0;transition:opacity .35s var(--ease);
}
.lightbox.active{opacity:1}
.lightbox img{max-width:90%;max-height:86%;object-fit:contain;border-radius:10px}
.lightbox-close{
  position:absolute;top:22px;right:28px;color:#fff;font-size:40px;line-height:1;cursor:pointer;
  background:none;border:none;
}

/* ---------- Témoignages ---------- */
.testimonial{
  padding:34px 30px;border-radius:var(--radius);background:var(--white);
  border:1px solid var(--line);box-shadow:var(--shadow-s);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
  display:flex;flex-direction:column;
}
.testimonial:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.stars{display:flex;gap:4px;margin-bottom:16px}
.testimonial blockquote{margin:0 0 24px;font-size:.97rem;color:var(--ink-soft);font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:14px;margin-top:auto}
.avatar{
  width:48px;height:48px;border-radius:50%;overflow:hidden;flex-shrink:0;
  background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',serif;font-size:1.1rem;
}
.avatar img{width:100%;height:100%;object-fit:cover}
.testimonial-author strong{display:block;font-size:.92rem}
.testimonial-author span{font-size:.76rem;color:var(--gray)}

/* ---------- Processus ---------- */
.step{position:relative;padding:32px 26px;border-radius:var(--radius);background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow-s)}
.step b{
  display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;
  background:var(--grad);color:#fff;font-family:'Playfair Display',serif;font-size:1.1rem;margin-bottom:18px;
}
.step h3{font-size:1.1rem;margin-bottom:.4em}
.step p{font-size:.9rem;margin:0}

/* ---------- CTA bandeau ---------- */
.cta-band{
  position:relative;border-radius:30px;padding:70px 60px;overflow:hidden;
  background:var(--ink);text-align:center;
}
.cta-band::before{
  content:"";position:absolute;top:-40%;left:-10%;width:60%;height:180%;
  background:radial-gradient(circle,rgba(224,42,140,.55),transparent 65%);
}
.cta-band::after{
  content:"";position:absolute;bottom:-50%;right:-8%;width:55%;height:170%;
  background:radial-gradient(circle,rgba(76,195,245,.5),transparent 65%);
}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{color:#fff;margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.78);max-width:560px;margin:0 auto 32px}

/* ---------- Formulaire ---------- */
.form-card{
  padding:42px 40px;border-radius:var(--radius);
  background:var(--glass);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  border:1px solid rgba(255,255,255,.75);box-shadow:var(--shadow-m);
}
.field{margin-bottom:20px}
.field label{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gray);margin-bottom:9px;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;padding:15px 18px;border-radius:var(--radius-s);
  border:1px solid var(--line);background:rgba(255,255,255,.85);
  font-family:'Inter',sans-serif;font-size:.95rem;color:var(--ink);
  transition:border-color .3s,box-shadow .3s;
}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--magenta);box-shadow:0 0 0 4px rgba(224,42,140,.12);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:.78rem;color:var(--gray);margin-top:14px}
.alert{padding:16px 20px;border-radius:var(--radius-s);font-size:.9rem;margin-bottom:24px}
.alert-ok{background:rgba(76,195,245,.14);border:1px solid rgba(76,195,245,.4);color:#0d6d95}
.alert-err{background:rgba(224,42,140,.10);border:1px solid rgba(224,42,140,.35);color:var(--magenta-dark)}

/* ---------- Coordonnées ---------- */
.contact-line{display:flex;gap:16px;align-items:flex-start;margin-bottom:26px}
.contact-line .ico{
  width:46px;height:46px;border-radius:14px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;background:var(--grad-soft);
}
.contact-line strong{display:block;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);margin-bottom:4px}
.contact-line a,.contact-line span{color:var(--ink);font-size:.98rem}
.contact-line a:hover{color:var(--magenta)}
.map-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-m);margin-top:34px;border:1px solid var(--line)}
.map-frame iframe{width:100%;height:300px;border:0;display:block}

/* ---------- Réseaux sociaux ---------- */
.socials{display:flex;gap:12px;flex-wrap:wrap}
.socials a{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(18,19,31,.06);color:var(--ink-soft);
  transition:transform .4s var(--ease),background .35s,color .35s;
}
.socials a:hover{transform:translateY(-4px);background:var(--grad);color:#fff}
.socials--dark a{background:rgba(255,255,255,.09);color:rgba(255,255,255,.85)}
.socials--dark a:hover{background:var(--grad);color:#fff}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:rgba(255,255,255,.7);padding:80px 0 30px;position:relative;overflow:hidden}
.footer::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:var(--grad);
}
.footer h4{color:#fff;font-family:'Inter',sans-serif;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:22px}
.footer p{color:rgba(255,255,255,.62);font-size:.9rem}
.footer a{color:rgba(255,255,255,.72);font-size:.92rem}
.footer a:hover{color:var(--blue)}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:12px}
.footer-bottom{
  margin-top:56px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:.82rem;color:rgba(255,255,255,.5);
}
.footer .logo-text strong{color:#fff}
.footer .logo-text span{color:rgba(255,255,255,.55)}

/* ---------- Animations reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.1s}
.reveal[data-delay="2"]{transition-delay:.2s}
.reveal[data-delay="3"]{transition-delay:.3s}
.reveal[data-delay="4"]{transition-delay:.4s}
@keyframes revealFallback{to{opacity:1;transform:none}}
.reveal{animation:revealFallback .9s var(--ease) .35s forwards}
.reveal.visible{animation:none}

/* ---------- Divers ---------- */
.pill{display:inline-block;padding:7px 16px;border-radius:999px;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;background:var(--grad-soft);color:var(--magenta-dark);margin-bottom:14px;font-weight:600}
.divider{height:1px;background:var(--line);margin:70px 0}
.img-note{font-size:.78rem;color:var(--gray);margin-top:10px}
.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:60px 0;border-bottom:1px solid var(--line)}
.service-detail:last-child{border-bottom:none}
.service-detail.reverse .service-media{order:2}

/* ============================================================
   RESPONSIVE — chaque grille repasse en 1 colonne sous 768px
   ============================================================ */
@media (max-width:1024px){
  .section{padding:90px 0}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .split{gap:44px}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .testimonials-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .service-detail{gap:38px}
}

@media (max-width:900px){
  .contact-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:768px){
  :root{--header-h:72px}
  body{font-size:15.5px}
  .section{padding:70px 0}
  .section--tight{padding:56px 0}
  .wrap{padding:0 18px}

  /* Navigation : on masque le menu desktop, on garde le hamburger */
  .nav{display:none}
  .burger{display:flex}
  .header-cta{display:none}
  .header{background:linear-gradient(180deg,rgba(18,19,31,.55),transparent)}
  .header.scrolled{background:rgba(255,255,255,.9)}
  .logo-text strong{font-size:1rem}
  .logo-text span{font-size:.5rem;letter-spacing:.24em}
  .logo-mark{width:36px;height:36px}

  /* Hero : padding-top suffisant pour ne pas passer sous le header */
  .hero{min-height:auto;padding:calc(var(--header-h) + 70px) 0 70px}
  .hero-actions .btn{width:100%}
  .hero-tags{gap:8px;margin-top:32px}
  .hero-tags span{font-size:.66rem;padding:8px 14px}
  .scroll-hint{display:none}
  .page-hero{padding:calc(var(--header-h) + 70px) 0 60px}

  /* TOUTES les grilles en 1 colonne */
  .services-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:34px}
  .gallery-grid{grid-template-columns:1fr}
  .testimonials-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:34px}
  .process-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .form-row{grid-template-columns:1fr}
  .service-detail{grid-template-columns:1fr;gap:26px;padding:42px 0}
  .service-detail.reverse .service-media{order:0}

  /* Petites vignettes : 2 colonnes max (chiffres) */
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .stat{padding:24px 12px}
  .stat strong{font-size:1.7rem}

  .card3d{padding:30px 24px}
  .card3d:hover{transform:translateY(-6px)}
  .form-card{padding:28px 22px}
  .cta-band{padding:48px 24px;border-radius:22px}
  .badge-float{bottom:14px;left:14px;padding:12px 16px}
  .badge-float strong{font-size:1.15rem}
  .media-frame{border-radius:20px}
  .footer{padding:60px 0 26px}
  .footer-bottom{flex-direction:column;text-align:center;gap:10px}
  .divider{margin:46px 0}
  .filters{gap:8px}
  .filter-btn{padding:9px 16px;font-size:.7rem}
  .split .media-frame{order:-1}
}

@media (max-width:420px){
  .stats-grid{grid-template-columns:1fr}
  .logo-text span{display:none}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}