/* ==========================================================================
   DESIGN TOKENS — dérivés des deux logos : noir obsidienne, argent, bleu
   électrique tirant vers le cyan.
   ========================================================================== */
:root{
  --bg:#050609;
  --bg-2:#0b0e14;
  --bg-3:#11151d;
  --ink:#eef1f6;
  --silver:#b9c1cd;
  --silver-2:#8a93a1;
  --mute:#5e6674;
  --line:rgba(185,193,205,.14);
  --blue:#0a7dff;
  --blue-2:#1d9bff;
  --cyan:#22d3ff;
  --blue-deep:#0a3ec9;
  --glow:rgba(29,155,255,.55);
  --font-display:'Unbounded', 'Manrope', sans-serif;
  --font-body:'Manrope', system-ui, sans-serif;
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-in-out:cubic-bezier(.76,0,.24,1);
  --nav-h:76px;
}
body.light{
  --bg:#f4f6f9;
  --bg-2:#ffffff;
  --bg-3:#e9edf3;
  --ink:#0d1420;
  --silver:#3b4553;
  --silver-2:#5a6577;
  --mute:#7d8796;
  --line:rgba(13,20,32,.12);
  --glow:rgba(10,125,255,.35);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
  transition:background-color .9s var(--ease-in-out), color .9s var(--ease-in-out);
  cursor:none;
}
@media (hover:none), (pointer:coarse){ body{cursor:auto} }
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.05;letter-spacing:-.01em;margin:0}
p{margin:0}
::selection{background:var(--blue);color:#fff}

.wrap{width:min(1240px, 100% - 2*clamp(20px, 5vw, 64px));margin-inline:auto}

/* ==========================================================================
   GRAIN + CURSEUR
   ========================================================================== */
.grain{
  position:fixed;inset:-50%;width:200%;height:200%;pointer-events:none;z-index:9000;
  opacity:.055;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.2s steps(6) infinite;
}
@keyframes grain{
  0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-4%)}
  60%{transform:translate(-4%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}
}
.cursor{position:fixed;left:0;top:0;pointer-events:none;z-index:9500;mix-blend-mode:difference}
.cursor-dot{position:absolute;width:6px;height:6px;border-radius:50%;background:#fff;transform:translate(-50%,-50%)}
.cursor-ring{
  position:absolute;width:38px;height:38px;border-radius:50%;border:1.5px solid #fff;
  transform:translate(-50%,-50%);opacity:.9;
  transition:width .35s var(--ease-out),height .35s var(--ease-out),opacity .3s;
}
.cursor.is-hover .cursor-ring{width:70px;height:70px;opacity:.6}
.cursor.is-hidden{opacity:0}
@media (hover:none), (pointer:coarse){ .cursor{display:none} }

/* ==========================================================================
   PRELOADER
   ========================================================================== */
.loader{
  position:fixed;inset:0;z-index:10000;background:#050609;
  display:grid;place-items:center;
  transition:clip-path 1.1s var(--ease-in-out);
  clip-path:inset(0 0 0 0);
}
.loader.is-done{clip-path:inset(0 0 100% 0);pointer-events:none}
.loader-inner{display:flex;flex-direction:column;align-items:center;gap:28px}
.loader img{width:clamp(110px, 18vw, 180px);filter:drop-shadow(0 0 40px var(--glow));animation:loaderPulse 1.6s ease-in-out infinite}
@keyframes loaderPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
.loader-bar{width:180px;height:1px;background:rgba(255,255,255,.12);overflow:hidden;position:relative}
.loader-bar::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--blue),var(--cyan));transform:translateX(-100%);animation:loaderBar 1.4s var(--ease-in-out) forwards}
@keyframes loaderBar{to{transform:translateX(0)}}
.loader-txt{font-family:var(--font-display);font-size:11px;letter-spacing:.4em;text-transform:uppercase;color:var(--silver-2)}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:800;height:var(--nav-h);
  display:flex;align-items:center;
  transition:height .5s var(--ease-out), background .5s, border-color .5s, transform .6s var(--ease-out);
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  height:62px;
  background:color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-color:var(--line);
}
.nav.is-hidden{transform:translateY(-100%)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:34px;width:auto;filter:drop-shadow(0 0 14px rgba(29,155,255,.35))}
.brand-name{font-family:var(--font-display);font-weight:600;font-size:13px;letter-spacing:.32em;text-transform:uppercase;line-height:1.2}
.brand-name small{display:block;font-weight:300;font-size:9px;letter-spacing:.42em;color:var(--silver-2)}
.nav-links{display:flex;gap:34px;list-style:none;margin:0;padding:0}
.nav-links a{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--silver);position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease-out)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.btn{
  --btn-bg:var(--ink);--btn-ink:var(--bg);
  position:relative;display:inline-flex;align-items:center;gap:12px;
  padding:15px 26px;border-radius:999px;border:1px solid transparent;
  font-family:var(--font-display);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  background:var(--btn-bg);color:var(--btn-ink);overflow:hidden;isolation:isolate;
  transition:transform .4s var(--ease-out), box-shadow .4s;
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;
  background:linear-gradient(120deg,var(--blue) 0%,var(--cyan) 100%);
  transform:translateX(-101%);transition:transform .55s var(--ease-in-out);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px var(--glow);color:#fff}
.btn:hover::before{transform:translateX(0)}
.btn .arrow{width:16px;height:16px;transition:transform .4s var(--ease-out)}
.btn:hover .arrow{transform:translateX(5px)}
.btn--ghost{--btn-bg:transparent;--btn-ink:var(--ink);border-color:var(--line)}
.btn--small{padding:11px 20px;font-size:11px}
.nav-cta{display:block}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:26px;height:2px;background:var(--ink);margin:6px 0;transition:transform .4s var(--ease-out),opacity .3s}
.burger.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
@media (max-width:900px){
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 0 0;flex-direction:column;gap:0;
    background:var(--bg);padding:40px clamp(20px,5vw,64px);
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .4s,transform .4s var(--ease-out);
  }
  .nav-links.is-open{opacity:1;transform:none;pointer-events:auto}
  .nav-links li{border-bottom:1px solid var(--line)}
  .nav-links a{display:block;font-family:var(--font-display);font-size:26px;text-transform:none;letter-spacing:0;padding:18px 0}
  .nav-links a::after{display:none}
  .nav-cta{display:none}
  .burger{display:block}
  .brand-name{display:none}
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;min-height:100svh;display:grid;align-items:center;overflow:hidden;
  padding:calc(var(--nav-h) + 40px) 0 80px;
}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg .orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;will-change:transform}
.hero-bg .orb-1{width:60vw;height:60vw;max-width:820px;max-height:820px;left:-18vw;top:-22vw;background:radial-gradient(circle,var(--blue-deep),transparent 65%)}
.hero-bg .orb-2{width:44vw;height:44vw;max-width:600px;max-height:600px;right:-10vw;top:10vh;background:radial-gradient(circle,rgba(34,211,255,.5),transparent 65%)}
.hero-bg .orb-3{width:36vw;height:36vw;max-width:520px;max-height:520px;left:30vw;bottom:-18vw;background:radial-gradient(circle,rgba(10,125,255,.55),transparent 65%)}
.hero-grid{
  position:absolute;left:50%;bottom:-10%;width:200vw;height:70vh;transform:translateX(-50%) perspective(600px) rotateX(64deg);
  transform-origin:center bottom;
  background-image:linear-gradient(rgba(29,155,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(29,155,255,.18) 1px,transparent 1px);
  background-size:70px 70px;
  mask-image:linear-gradient(to top,rgba(0,0,0,.9),transparent 80%);
  -webkit-mask-image:linear-gradient(to top,rgba(0,0,0,.9),transparent 80%);
  animation:gridMove 6s linear infinite;
}
@keyframes gridMove{from{background-position:0 0}to{background-position:0 70px}}
.hero-beam{
  position:absolute;top:-20%;left:50%;width:2px;height:140%;
  background:linear-gradient(to bottom,transparent,rgba(34,211,255,.6),transparent);
  opacity:.5;transform:translateX(-50%) rotate(18deg);
  animation:beam 9s ease-in-out infinite alternate;filter:blur(1px);
}
.hero-beam.b2{animation-delay:-4s;opacity:.25;transform:translateX(-50%) rotate(-24deg)}
@keyframes beam{from{translate:-30vw 0}to{translate:30vw 0}}

.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--silver-2);
  margin-bottom:34px;
}
.hero-eyebrow::before{content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.hero-title{font-size:clamp(36px, 5.3vw, 78px);font-weight:700;letter-spacing:-.025em;line-height:.98;margin-bottom:34px}
.hero-title .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.hero-title .wi{display:inline-block;transform:translateY(115%) rotate(4deg);transform-origin:left bottom;transition:transform 1.1s var(--ease-out)}
.hero-title .grad{background:linear-gradient(95deg,#fff 0%,var(--cyan) 45%,var(--blue) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.is-ready .hero-title .wi{transform:none}
.hero-sub{max-width:520px;font-size:clamp(16px,1.35vw,19px);color:var(--silver);font-weight:400;margin-bottom:44px;opacity:0;transform:translateY(24px);transition:opacity 1s .55s,transform 1.1s .55s var(--ease-out)}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;opacity:0;transform:translateY(24px);transition:opacity 1s .75s,transform 1.1s .75s var(--ease-out)}
.is-ready .hero-sub,.is-ready .hero-cta{opacity:1;transform:none}

.hero-visual{position:relative;height:clamp(320px,52vw,620px);display:grid;place-items:center;perspective:1200px}
.hero-logo{
  position:relative;width:clamp(240px, 36vw, 480px);will-change:transform;
  transform-style:preserve-3d;
  opacity:0;scale:.86;transition:opacity 1.4s .2s,scale 1.6s .2s var(--ease-out);
}
.is-ready .hero-logo{opacity:1;scale:1}
.hero-logo img{width:100%;filter:drop-shadow(0 30px 60px rgba(0,0,0,.6)) drop-shadow(0 0 60px rgba(29,155,255,.35))}
.hero-logo .halo{
  position:absolute;inset:-30%;border-radius:50%;z-index:-1;
  background:radial-gradient(circle,rgba(29,155,255,.35),rgba(34,211,255,.08) 40%,transparent 65%);
  animation:halo 5s ease-in-out infinite;
}
@keyframes halo{0%,100%{transform:scale(1);opacity:.8}50%{transform:scale(1.12);opacity:1}}
.hero-ring{
  position:absolute;border-radius:50%;border:1px solid rgba(185,193,205,.16);
  will-change:transform;
}
.hero-ring.r1{width:120%;height:120%;animation:spin 40s linear infinite}
.hero-ring.r2{width:150%;height:150%;border-style:dashed;border-color:rgba(34,211,255,.18);animation:spin 70s linear infinite reverse}
.hero-ring.r1::after{content:"";position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan)}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-chip{
  position:absolute;padding:10px 14px;border-radius:12px;font-size:12px;font-weight:600;letter-spacing:.06em;
  background:rgba(11,14,20,.65);border:1px solid var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  color:var(--silver);white-space:nowrap;will-change:transform;
  opacity:0;transition:opacity 1s 1.2s;
}
.is-ready .hero-chip{opacity:1}
.hero-chip i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);margin-right:8px;vertical-align:1px}
.hero-chip.c1{top:6%;left:0}
.hero-chip.c2{bottom:16%;right:-2%}
.hero-chip.c3{top:44%;right:-10%}
.hero-scroll{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-size:10px;letter-spacing:.35em;text-transform:uppercase;color:var(--silver-2);
  opacity:0;transition:opacity 1s 1.5s;
}
.is-ready .hero-scroll{opacity:1}
.hero-scroll span{width:1px;height:48px;background:linear-gradient(to bottom,var(--cyan),transparent);position:relative;overflow:hidden}
.hero-scroll span::after{content:"";position:absolute;inset:0;background:var(--bg);animation:scrollHint 2s var(--ease-in-out) infinite}
@keyframes scrollHint{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:10px}
  .hero-visual{order:-1;height:clamp(260px,72vw,400px);margin-top:-10px}
  .hero-logo{width:clamp(200px,58vw,340px)}
  .hero-chip.c3{display:none}
  .hero-chip.c1{left:-4px}
  .hero-scroll{display:none}
  .hero{padding-bottom:60px}
}

/* ==========================================================================
   TICKER
   ========================================================================== */
.ticker{
  position:relative;z-index:2;overflow:hidden;border-block:1px solid var(--line);
  padding:22px 0;background:var(--bg-2);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.ticker-track{display:flex;width:max-content;animation:ticker 32s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{
  font-family:var(--font-display);font-size:clamp(20px,2.6vw,34px);font-weight:500;letter-spacing:.02em;
  padding:0 34px;white-space:nowrap;color:var(--ink);display:flex;align-items:center;gap:34px;
}
.ticker-item.o{color:transparent;-webkit-text-stroke:1px var(--silver-2)}
.ticker-item::after{content:"";width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 0 14px var(--glow)}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ==========================================================================
   SECTION COMMON
   ========================================================================== */
.section{position:relative;padding:clamp(90px,12vw,170px) 0}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:12px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--blue-2);margin-bottom:26px}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.h2{font-size:clamp(32px,4.8vw,66px);font-weight:600;letter-spacing:-.02em;line-height:1.02}
.h2 .line{display:block;overflow:hidden;padding-bottom:.1em;margin-bottom:-.1em}
.h2 .line-in{display:block;transform:translateY(110%);transition:transform 1.1s var(--ease-out)}
.h2 .line:nth-child(2) .line-in{transition-delay:.1s}
.h2 .line:nth-child(3) .line-in{transition-delay:.2s}
.in .h2 .line-in,.h2.in .line-in{transform:none}
.lead{font-size:clamp(17px,1.45vw,21px);color:var(--silver);max-width:60ch}

/* Reveal générique */
.rv{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease-out),transform 1.2s var(--ease-out)}
.rv.in{opacity:1;transform:none}
.rv-l{opacity:0;transform:translateX(-50px);transition:opacity 1s var(--ease-out),transform 1.2s var(--ease-out)}
.rv-l.in{opacity:1;transform:none}
.rv-scale{opacity:0;transform:scale(.9);transition:opacity 1s var(--ease-out),transform 1.2s var(--ease-out)}
.rv-scale.in{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.12s}[data-delay="2"]{transition-delay:.24s}[data-delay="3"]{transition-delay:.36s}[data-delay="4"]{transition-delay:.48s}

/* ==========================================================================
   MANIFESTE — texte qui s'allume au scroll
   ========================================================================== */
.manifesto{position:relative;overflow-x:clip}
.manifesto-sticky{position:sticky;top:0;min-height:100svh;display:grid;align-items:center;padding:var(--nav-h) 0}
.manifesto-txt{
  font-family:var(--font-display);font-size:clamp(26px,4vw,58px);font-weight:500;line-height:1.22;letter-spacing:-.015em;
  max-width:1100px;
}
.manifesto-txt .mw{color:var(--ink);opacity:.14;transition:opacity .35s, color .35s}
.manifesto-txt .mw.on{opacity:1}
.manifesto-txt .mw.hl.on{color:var(--cyan)}
.manifesto-meta{margin-top:40px;display:flex;gap:18px;align-items:center;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--silver-2)}
.manifesto-meta::before{content:"";width:48px;height:1px;background:var(--silver-2)}
.manifesto-big{
  position:absolute;right:-4vw;top:50%;transform:translateY(-50%);
  font-family:var(--font-display);font-size:clamp(200px,34vw,560px);font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(185,193,205,.1);pointer-events:none;user-select:none;
}

/* ==========================================================================
   EXPERTISES — bento
   ========================================================================== */
.expertises{background:linear-gradient(to bottom,var(--bg),var(--bg-2))}
.exp-head{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:end;margin-bottom:64px}
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.card{
  position:relative;border-radius:22px;padding:38px;overflow:hidden;
  background:var(--bg-3);border:1px solid var(--line);
  transform-style:preserve-3d;will-change:transform;
  transition:border-color .4s;
  min-height:340px;display:flex;flex-direction:column;justify-content:flex-end;
}
.card::before{ /* projecteur suivant le curseur */
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .5s;
  background:radial-gradient(520px circle at var(--mx,50%) var(--my,50%),rgba(29,155,255,.18),transparent 45%);
}
.card::after{ /* bordure lumineuse */
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;opacity:0;transition:opacity .5s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),var(--cyan),transparent 45%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.card:hover::before,.card:hover::after{opacity:1}
.card > *{transform:translateZ(30px)}
.card-idx{position:absolute;top:30px;right:34px;font-family:var(--font-display);font-size:12px;letter-spacing:.2em;color:var(--silver-2)}
.card-ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:auto;background:rgba(29,155,255,.1);border:1px solid rgba(29,155,255,.25);color:var(--cyan)}
.card-ico svg{width:26px;height:26px}
.card h3{font-size:clamp(22px,2vw,30px);font-weight:600;margin:28px 0 14px;letter-spacing:-.01em}
.card p{color:var(--silver);font-size:16px;max-width:46ch}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.card-tags span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:7px 12px;border-radius:999px;border:1px solid var(--line);color:var(--silver-2)}
.card--ia{grid-column:span 7;background:linear-gradient(135deg,#0d1a33 0%,var(--bg-3) 60%)}
.card--audit{grid-column:span 5}
.card--outils{grid-column:span 5}
.card--web{grid-column:span 7;background:linear-gradient(315deg,#0b1c2e 0%,var(--bg-3) 60%)}
.card-deco{position:absolute;right:-40px;top:-40px;width:260px;height:260px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(34,211,255,.22),transparent 60%);filter:blur(30px)}
.card-lines{position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;
  mask-image:radial-gradient(circle at 80% 20%,#000,transparent 60%);-webkit-mask-image:radial-gradient(circle at 80% 20%,#000,transparent 60%)}
@media (max-width:900px){
  .exp-head{grid-template-columns:1fr;gap:20px;margin-bottom:40px}
  .card{grid-column:span 12 !important;min-height:0;padding:30px}
  .card-ico{margin-bottom:8px}
}

/* ==========================================================================
   MÉTHODE — défilement horizontal épinglé
   ========================================================================== */
.method{position:relative;background:var(--bg-2)}
.method-sticky{position:sticky;top:0;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
.method-head{padding-top:var(--nav-h);margin-bottom:34px;display:flex;justify-content:space-between;align-items:flex-end;gap:30px}
.method-progress{width:220px;height:1px;background:var(--line);position:relative;flex:none}
.method-progress i{position:absolute;inset:0;background:linear-gradient(90deg,var(--blue),var(--cyan));transform-origin:left;transform:scaleX(0)}
.method-track{display:flex;gap:26px;padding-left:clamp(20px,5vw,64px);will-change:transform}
.step{
  flex:none;width:min(520px,80vw);border-radius:24px;padding:40px;
  background:var(--bg-3);border:1px solid var(--line);position:relative;overflow:hidden;
  min-height:min(440px, 58vh);display:flex;flex-direction:column;
}
.step-num{font-family:var(--font-display);font-size:clamp(64px,8vw,120px);font-weight:800;line-height:.9;letter-spacing:-.04em;
  background:linear-gradient(180deg,var(--ink) 0%,transparent 130%);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.5}
.step h3{font-size:clamp(24px,2.4vw,34px);margin:auto 0 16px;letter-spacing:-.01em}
.step p{color:var(--silver);font-size:16px}
.step-tag{position:absolute;top:36px;right:36px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);padding:8px 12px;border:1px solid rgba(34,211,255,.3);border-radius:999px}
.step::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease-out)}
.step.is-active::after{transform:scaleX(1)}
.step-end{flex:none;width:min(420px,80vw);display:grid;place-items:center;text-align:center;padding:40px}
.step-end p{font-family:var(--font-display);font-size:clamp(20px,2vw,28px);font-weight:500;line-height:1.3;margin-bottom:26px}
@media (max-width:900px){
  .method-sticky{position:static;height:auto;display:block;padding-bottom:20px}
  .method-head{padding-top:0;flex-direction:column;align-items:flex-start}
  .method-progress{display:none}
  .method-track{flex-direction:column;padding:0;transform:none !important}
  .step{width:100%;min-height:0;padding:30px}
  .step-num{font-size:56px}
  .step h3{margin-top:20px}
  .step-end{width:100%}
}

/* ==========================================================================
   WEB — section claire (le sol change de couleur)
   ========================================================================== */
.web{position:relative;overflow:hidden}
.web-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.web-list{list-style:none;margin:40px 0 0;padding:0;display:grid;gap:0}
.web-list li{display:flex;gap:20px;align-items:baseline;padding:20px 0;border-top:1px solid var(--line);font-size:17px}
.web-list li:last-child{border-bottom:1px solid var(--line)}
.web-list b{font-family:var(--font-display);font-weight:500;font-size:13px;letter-spacing:.2em;color:var(--blue);flex:none;width:52px}
.web-list span{color:var(--silver)}
.web-visual{position:relative;height:clamp(420px,46vw,620px)}
.win{
  position:absolute;border-radius:14px;background:var(--bg-2);border:1px solid var(--line);
  box-shadow:0 40px 80px -30px rgba(13,20,32,.35), 0 0 0 1px rgba(255,255,255,.4) inset;
  overflow:hidden;will-change:transform;
}
.win-bar{height:34px;display:flex;align-items:center;gap:6px;padding:0 14px;border-bottom:1px solid var(--line);background:var(--bg-3)}
.win-bar i{width:9px;height:9px;border-radius:50%;background:var(--silver-2);opacity:.5}
.win-bar i:first-child{background:var(--blue);opacity:1}
.win-body{padding:22px}
.sk{height:10px;border-radius:6px;background:var(--bg-3);margin-bottom:12px}
.sk.t{height:22px;width:70%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:8px;margin-bottom:18px}
.sk.s{width:55%}.sk.m{width:85%}
.sk-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:16px}
.sk-grid div{aspect-ratio:1;border-radius:10px;background:var(--bg-3)}
.win-1{width:62%;left:0;top:8%;z-index:2}
.win-2{width:52%;right:0;top:0;z-index:1;opacity:.85}
.win-3{width:44%;right:6%;bottom:0;z-index:3}
.web-logo{position:absolute;left:8%;bottom:-2%;width:34%;z-index:4;filter:drop-shadow(0 20px 40px rgba(13,20,32,.25));will-change:transform}
.web-badge{
  position:absolute;z-index:5;left:52%;top:46%;padding:12px 16px;border-radius:12px;background:var(--bg-2);border:1px solid var(--line);
  box-shadow:0 20px 40px -20px rgba(13,20,32,.4);font-size:12px;font-weight:700;letter-spacing:.08em;will-change:transform;
}
.web-badge b{display:block;font-family:var(--font-display);font-size:22px;color:var(--blue);letter-spacing:0}
@media (max-width:900px){
  .web-grid{grid-template-columns:1fr;gap:40px}
  .web-visual{height:clamp(360px,110vw,520px)}
  .win-1{top:0}
  .win-3{bottom:22%}
  .web-logo{left:0;bottom:0;width:46%}
  .web-badge{left:auto;right:0;top:40%}
}

/* ==========================================================================
   CHIFFRES + CITATION
   ========================================================================== */
.stats{background:var(--bg);border-top:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{padding:34px 30px;border:1px solid var(--line);border-radius:20px;background:var(--bg-2);position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease-out) .3s}
.stat.in::before{transform:scaleX(1)}
.stat-n{font-family:var(--font-display);font-size:clamp(44px,5vw,72px);font-weight:700;letter-spacing:-.03em;line-height:1;display:flex;align-items:baseline;gap:4px}
.stat-n small{font-size:.45em;color:var(--cyan);font-weight:500}
.stat-l{margin-top:14px;font-size:14px;color:var(--silver-2);letter-spacing:.04em}
.quote{margin-top:clamp(70px,9vw,120px);display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:start;max-width:980px}
.quote-mark{font-family:var(--font-display);font-size:120px;line-height:.6;color:var(--blue);font-weight:800}
.quote p{font-family:var(--font-display);font-size:clamp(22px,2.6vw,36px);font-weight:400;line-height:1.3;letter-spacing:-.01em}
.quote cite{display:block;margin-top:24px;font-style:normal;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--silver-2)}
@media (max-width:900px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat{padding:26px 22px}
  .quote{grid-template-columns:1fr;gap:10px}
  .quote-mark{font-size:80px}
}
@media (max-width:480px){ .stats-grid{grid-template-columns:1fr} }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact{background:var(--bg-2);overflow:hidden}
.contact-glow{position:absolute;left:50%;top:50%;width:80vw;height:80vw;max-width:1000px;max-height:1000px;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(10,125,255,.28),rgba(34,211,255,.06) 40%,transparent 65%);filter:blur(40px);pointer-events:none;will-change:transform}
.contact-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:start}
.contact .h2{font-size:clamp(40px,6.4vw,92px)}
.contact-meta{margin-top:44px;display:grid;gap:18px}
.contact-meta a,.contact-meta div{display:flex;gap:16px;align-items:center;font-size:17px;color:var(--silver)}
.contact-meta a:hover{color:var(--cyan)}
.contact-meta svg{width:20px;height:20px;color:var(--cyan);flex:none}
.form{
  position:relative;padding:40px;border-radius:24px;background:var(--bg-3);border:1px solid var(--line);
  display:grid;gap:22px;
}
.field{position:relative}
.field input,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);padding:18px 0 12px;color:var(--ink);font:inherit;font-size:16px;outline:none;
  transition:border-color .3s;resize:vertical;
}
.field label{position:absolute;left:0;top:18px;font-size:15px;color:var(--silver-2);pointer-events:none;transition:all .3s var(--ease-out);letter-spacing:.02em}
.field input:focus,.field textarea:focus{border-color:var(--cyan)}
.field input:focus + label,.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,.field textarea:not(:placeholder-shown) + label{top:-4px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan)}
.field::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-out)}
.field:focus-within::after{transform:scaleX(1)}
.form-note{font-size:13px;color:var(--mute)}
.form-ok{display:none;padding:14px 18px;border-radius:12px;background:rgba(34,211,255,.1);border:1px solid rgba(34,211,255,.3);color:var(--cyan);font-size:14px}
@media (max-width:900px){
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .form{padding:26px}
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{padding:70px 0 34px;border-top:1px solid var(--line);background:var(--bg)}
.footer-grid{display:grid;grid-template-columns:auto 1fr auto;gap:40px;align-items:center}
.footer-logo{width:150px}
.footer-links{display:flex;gap:28px;flex-wrap:wrap;justify-content:center;list-style:none;margin:0;padding:0}
.footer-links a{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--silver-2)}
.footer-links a:hover{color:var(--cyan)}
.footer-tag{font-family:var(--font-display);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--silver-2);text-align:right;line-height:1.8}
.footer-bottom a{color:var(--silver-2);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line)}
.footer-bottom a:hover{color:var(--cyan);text-decoration-color:var(--cyan)}
.footer-bottom{margin-top:50px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--mute);letter-spacing:.04em}
@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr;text-align:center;justify-items:center}
  .footer-tag{text-align:center}
}

/* ---- Carte 05 : l'outil métier (pleine largeur) ---- */
.card--metier{grid-column:span 12;min-height:0;background:linear-gradient(110deg,#0d1a33 0%,var(--bg-3) 55%)}
.card-metier-grid{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center;width:100%}
.card-metier-grid > div > *{transform:none}
.card--metier .card-ico{margin-bottom:0}
.card--metier h3{margin-top:24px}
.card--metier p{max-width:62ch}
.card-price{
  flex:none;display:grid;justify-items:center;text-align:center;gap:4px;
  padding:30px 34px;border-radius:18px;border:1px solid rgba(34,211,255,.28);
  background:rgba(5,6,9,.45);min-width:240px;transition:border-color .4s,transform .4s var(--ease-out);
}
.card-price:hover{border-color:var(--cyan);transform:translateY(-3px)}
.card-price-l{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--silver-2)}
.card-price b{font-family:var(--font-display);font-size:clamp(34px,3.4vw,46px);font-weight:700;letter-spacing:-.02em;line-height:1.05}
.card-price-s{font-size:13px;color:var(--silver)}
.card-price em{margin-top:10px;font-style:normal;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.exp-foot{
  margin-top:52px;padding-top:34px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between;
}
.exp-foot p{font-family:var(--font-display);font-size:clamp(18px,1.9vw,24px);font-weight:500;letter-spacing:-.01em;max-width:34ch}
[data-delay="5"]{transition-delay:.6s}
.step-end-sub{font-family:var(--font-body)!important;font-size:15px!important;font-weight:400!important;color:var(--silver-2);margin:-12px 0 26px!important;line-height:1.5}
.wl-b{color:var(--ink);font-weight:700}
@media (max-width:900px){
  .card-metier-grid{grid-template-columns:1fr;gap:26px}
  .card-price{min-width:0;width:100%;padding:24px}
  .exp-foot{flex-direction:column;align-items:flex-start;gap:20px}
}

/* ==========================================================================
   PAGES LÉGALES
   ========================================================================== */
.legal{padding:calc(var(--nav-h) + clamp(56px,7vw,96px)) 0 clamp(70px,9vw,120px);position:relative;overflow:hidden}
.legal::before{
  content:"";position:absolute;left:-14vw;top:-22vw;width:48vw;height:48vw;max-width:620px;max-height:620px;
  border-radius:50%;filter:blur(90px);opacity:.45;pointer-events:none;
  background:radial-gradient(circle,var(--blue-deep),transparent 65%);
}
.legal .wrap{position:relative;z-index:2}
.legal h1{font-size:clamp(32px,4.6vw,60px);font-weight:700;letter-spacing:-.025em;line-height:1.04}
.legal-updated{margin-top:20px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--silver-2)}
.legal-intro{margin-top:26px;max-width:70ch;font-size:clamp(16px,1.35vw,19px);color:var(--silver)}
.legal-body{margin-top:clamp(46px,5vw,72px);max-width:80ch;display:grid;gap:clamp(34px,3.8vw,50px)}
.legal-sec h2{font-size:clamp(20px,2.2vw,27px);font-weight:600;letter-spacing:-.012em;margin-bottom:18px;display:flex;gap:14px;align-items:baseline}
.legal-sec h2 i{font-style:normal;font-family:var(--font-display);font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--blue-2);flex:none}
.legal-sec p{color:var(--silver);font-size:16.5px;line-height:1.66;margin-bottom:13px}
.legal-sec p:last-child{margin-bottom:0}
.legal-sec a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.legal-sec ul{margin:0 0 13px;padding:0;list-style:none;display:grid;gap:10px}
.legal-sec ul li{position:relative;padding-left:24px;color:var(--silver);font-size:16.5px;line-height:1.6}
.legal-sec ul li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan))}
.legal-sec ul li b{color:var(--ink)}
.legal-card{padding:26px 28px;border-radius:16px;border:1px solid var(--line);background:var(--bg-2)}
.legal-card p{margin-bottom:7px;font-size:16px}
.legal-card p:last-child{margin-bottom:0}
.legal-card b{color:var(--ink)}
.legal-note{padding:22px 26px;border-radius:14px;border:1px solid rgba(34,211,255,.26);background:rgba(34,211,255,.05)}
.legal-note p{margin:0;color:var(--silver)}
.legal-note b{color:var(--ink)}

/* ==========================================================================
   MOUVEMENT RÉDUIT
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;animation-iteration-count:1 !important;transition-duration:.001s !important}
  .grain{display:none}
  .rv,.rv-l,.rv-scale,.h2 .line-in,.hero-title .wi,.hero-sub,.hero-cta,.hero-logo,.hero-chip,.hero-scroll{opacity:1;transform:none}
  .manifesto-txt .mw{opacity:1}
}