:root{
  --bg0:#050b10;
  --bg1:#07131a;
  --ink:#0b1220;
  --txt:#0c1222;
  --muted:rgba(255,255,255,.72);

  --mint:#6ee7b7;
  --sky:#93c5fd;
  --coral:#ff6b6b;
  --lime:#b9fbc0;

  --card:rgba(255,255,255,.08);
  --card2:rgba(255,255,255,.06);
  --stroke:rgba(255,255,255,.14);
  --shadow: 0 18px 55px rgba(0,0,0,.35);
  --radius: 22px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Manrope, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:white;
  background:var(--bg0);
  overflow-x:hidden;
}

a{color:inherit; text-decoration:none}
.wrap{width:min(1120px, 92vw); margin-inline:auto}

/* Background layers */
.bg{position:fixed; inset:0; z-index:-2}
#organic{width:100%; height:100%; display:block}
.grain{
  position:absolute; inset:-50%;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  opacity:.12;
  transform:rotate(3deg);
  pointer-events:none;
}
.vignette{
  position:absolute; inset:0;
  background:radial-gradient(circle at 50% 40%, rgba(0,0,0,0) 0%, rgba(0,0,0,.55) 72%, rgba(0,0,0,.85) 100%);
  pointer-events:none;
}

/* Cursor glow */
.cursor-glow{
  position:fixed;
  left:0; top:0;
  width:380px; height:380px;
  border-radius:50%;
  transform:translate(-50%,-50%);
  pointer-events:none;
  background:radial-gradient(circle, rgba(110,231,183,.22), rgba(147,197,253,.12), rgba(0,0,0,0) 60%);
  mix-blend-mode:screen;
  filter: blur(2px);
  z-index:1;
  opacity:.0;
  transition: opacity .25s ease;
}

/* Topbar */
.topbar{
  position:sticky; top:0;
  z-index:20;
  
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(5,11,16,.78), rgba(5,11,16,.35));
  border-bottom:1px solid rgba(255,255,255,.08);
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px min(22px, 4vw);
}
.brand{display:flex; align-items:center; gap:12px}
.brandMark{
  width:36px; height:36px;
  border-radius:12px;
  display:grid; place-items:center;
  background:linear-gradient(135deg, rgba(110,231,183,.22), rgba(255,107,107,.15));
  border:1px solid rgba(255,255,255,.12);
}
.brandName{font-weight:700; letter-spacing:.02em}
.brandBy{font-size:.85rem; opacity:.7}
.nav{display:flex; gap:18px; align-items:center}
.nav a{opacity:.85}
.nav a:hover{opacity:1}
.navCta{
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brandLogo {
  height: 55px;          /* taille idéale desktop */
  max-height: 55px;
  width: auto;
  display: block;
  object-fit: contain;
}

.brandBy {
  font-size: .8rem;
  opacity: .65;
  white-space: nowrap;
}

/* HERO */
.hero{
  min-height: calc(100vh - 60px);
  display:grid;
  align-items:center;
  padding: 48px 0 22px;
  position:relative;
}
.heroWrap{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 34px;
  align-items:center;
}
.kicker{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  font-size:.95rem;
  opacity:.92;
  margin-bottom:14px;
}
.logo-text{
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  letter-spacing: .24em;
  text-transform: uppercase;
  line-height: 1.05;
  margin: 0 0 12px;
  white-space: nowrap;
}

.logo-text span{
  display:inline-block;
  background: linear-gradient(120deg, var(--lime), var(--mint), var(--sky));
  background-size: 220% 220%;
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  opacity:0;
  transform: translateY(14px);
  animation: letterIn .75s ease forwards, grad 10s ease infinite;
  animation-delay: calc(var(--i) * .08s);
}
@media (max-width: 520px){
  .logo-text{
    letter-spacing:.18em;
    font-size: 2.4rem;
  }
}
@keyframes letterIn{
  to{opacity:1; transform:translateY(0)}
}
@keyframes grad{
  0%{background-position:0% 50%}
  50%{background-position:100% 50%}
  100%{background-position:0% 50%}
}
.sub{
  color:rgba(255,255,255,.82);
  font-size:1.08rem;
  margin: 12px 0 0;
  max-width: 60ch;
}
.heroActions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top: 22px;
}
.btn{
  position:relative;
  display:inline-flex;
  flex-direction:column;
  gap:3px;
  padding:14px 18px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  will-change: transform;
}
.btn span{font-weight:700}
.btn em{
  font-style:normal;
  font-size:.85rem;
  opacity:.72;
}
.btn.primary{
  background: linear-gradient(135deg, rgba(255,107,107,.96), rgba(110,231,183,.26));
  border-color: rgba(255,255,255,.18);
  box-shadow: 0 12px 40px rgba(255,107,107,.18);
}
.btn.ghost{
  background: rgba(255,255,255,.04);
}
.btn:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: rgba(255,255,255,.22);
}
.trust{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px;
}
.pill{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  font-size:.9rem;
  opacity:.9;
}

/* Right card */
.bioCard{
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  box-shadow: 0 18px 60px rgba(0,0,0,.35);
  padding: 18px;
}
.bioTop{display:flex; gap:14px; align-items:flex-start}
.bioIcon{
  width:44px; height:44px;
  border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(110,231,183,.18), rgba(147,197,253,.12));
  border:1px solid rgba(255,255,255,.12);
}
.bioTitle{margin:0; font-weight:800}
.bioText{margin:6px 0 0; color:rgba(255,255,255,.78)}
.bioStats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 16px;
}
.stat{
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.n{font-weight:800; font-size:1.15rem}
.stat p{margin:6px 0 0; font-size:.85rem; opacity:.75}
.bioNote{margin:10px 0 0; font-size:.8rem; opacity:.6}

/* Scroll hint */
.scrollHint{
  position:absolute;
  left:50%;
  bottom:10px;
  transform:translateX(-50%);
  display:grid;
  gap:8px;
  place-items:center;
  opacity:.75;
}
.scrollHint .dot{
  width:8px; height:8px; border-radius:50%;
  background: rgba(255,255,255,.9);
  animation: bounce 1.6s ease infinite;
}
.scrollHint .line{
  width:1px; height:34px;
  background: rgba(255,255,255,.45);
}
@keyframes bounce{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(10px)}
}

/* Sections */
.section{padding: 88px 0}
.sectionAlt{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.h2{margin:0; font-size: clamp(1.7rem, 3.5vw, 2.4rem)}
.lead{margin:12px 0 0; color: rgba(255,255,255,.78); max-width: 70ch}

.grid2{
  margin-top: 34px;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.card{
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  box-shadow: 0 18px 60px rgba(0,0,0,.22);
  padding: 22px;
}
.cardGlow{
  background:
    radial-gradient(circle at 20% 10%, rgba(110,231,183,.18), transparent 50%),
    radial-gradient(circle at 80% 0%, rgba(255,107,107,.14), transparent 45%),
    rgba(255,255,255,.06);
}
.badge{
  display:inline-flex;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  font-size:.85rem;
  opacity:.9;
}
.badge.alt{
  background: rgba(110,231,183,.08);
  border-color: rgba(110,231,183,.25);
}
.cardHead h3{margin:12px 0 6px; font-size:1.35rem}
.cardHead p{margin:0; color: rgba(255,255,255,.78)}
.list{list-style:none; padding:0; margin:16px 0}
.list li{margin:8px 0; color: rgba(255,255,255,.86)}
.cardFoot{margin-top:14px}
.micro{margin:10px 0 0; font-size:.9rem; opacity:.72}

/* Steps */
.steps{
  margin-top: 26px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.step{
  padding:18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
}
.stepN{
  width:44px; height:44px;
  border-radius:14px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  font-weight:800;
}
.step h3{margin:12px 0 6px}
.step p{margin:0; color: rgba(255,255,255,.78)}

.ctaBand{
  margin-top: 22px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}
.ctaBand h3{margin:0}
.ctaBand p{margin:6px 0 0; opacity:.78}

/* Metrics & quotes */
.metrics{
  margin-top: 26px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.metric{
  padding:18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.metricN{
  font-size: 2.1rem;
  font-weight: 900;
  background: linear-gradient(120deg, var(--lime), var(--mint), var(--sky));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}
.metric p{margin:6px 0 0; opacity:.78}

.testimonials{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.quote{
  padding:18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.quote p{margin:0; font-weight:600}
.quote span{display:block; margin-top:10px; opacity:.7; font-size:.9rem}

/* FAQ */
.faq{
  margin-top: 22px;
  display:grid;
  gap: 10px;
}
details{
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  padding: 12px 14px;
}
summary{
  cursor:pointer;
  font-weight:700;
}
details p{margin:10px 0 0; opacity:.8}

/* Contact */
.contactGrid{
  margin-top: 26px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  align-items:start;
}
.form{
  padding:18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}
label{display:block; margin-bottom: 12px}
label span{display:block; font-size:.9rem; opacity:.85; margin-bottom:6px}
input, select, textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.25);
  color:white;
  outline:none;
}
input:focus, select:focus, textarea:focus{
  border-color: rgba(110,231,183,.45);
  box-shadow: 0 0 0 4px rgba(110,231,183,.12);
}
.side{display:grid; gap: 12px}
.sideCard{
  padding:18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.sideCard h3{margin:0}
.sideCard p{margin:8px 0 12px; opacity:.8}
.sideFine{padding: 0 6px}
.sideFine p{margin:6px 0}

/* Footer */
.footer{
  padding: 34px 0;
  border-top:1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.25);
}
.footWrap{display:flex; justify-content:space-between; gap:16px; align-items:center; flex-wrap:wrap}
.footLinks{display:flex; gap:14px; opacity:.85}
.footLinks a:hover{opacity:1}

/* Reveal */
.reveal{opacity:0; transform: translateY(18px); transition: .75s ease}
.reveal.active{opacity:1; transform: translateY(0)}
.delay-1{transition-delay:.12s}
.delay-2{transition-delay:.24s}
.delay-3{transition-delay:.36s}

/* Tilt */
.tilt{transform-style:preserve-3d}

/* Responsive */
@media (max-width: 980px){
  .heroWrap{grid-template-columns: 1fr; gap: 18px}
  .grid2{grid-template-columns: 1fr}
  .steps{grid-template-columns: 1fr 1fr}
  .testimonials{grid-template-columns: 1fr}
  .metrics{grid-template-columns: 1fr}
  .contactGrid{grid-template-columns: 1fr}
  .nav{display:none}
}
@media (max-width: 520px){
  .steps{grid-template-columns: 1fr}
  .logo-text{letter-spacing:.22em}
}





.realizations {
  background: var(--bg-soft);
}

.projects {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.project {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: var(--card-bg);
  border: 1px solid var(--stroke);
}

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

.project img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform .6s ease;
}

.project:hover img {
  transform: scale(1.08);
}

.project-info {
  position: absolute;
  inset: auto 0 0 0;
  padding: 16px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.7));
}

.project-info h3 {
  margin: 0;
}

.project-info p {
  margin: 4px 0 0;
  font-size: .9rem;
  opacity: .85;
}

.project::after {
  content: "Voir le projet";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: .04em;
  background: rgba(5,11,16,.55);
  opacity: 0;
  transition: opacity .4s ease;
}

.project:hover::after {
  opacity: 1;
}