/* Le Développeur — feuille de style principale
   Polices : Fredoka (display, rond et ludique), Work Sans (texte), IBM Plex Mono (mono/eyebrows)
   chargées via Google Fonts dans le <head> de chaque page. */
html{scroll-behavior:smooth;}

/* ===================================================================
   DESIGN PLAN
   Layout: asymmetric editorial grid on a cool slate "paper" ground —
   dark ink bands alternate with light paper bands; a developer/terminal
   micro-typography system (mono eyebrows prefixed with >, //, $) ties
   the identity to "Le Développeur". Depth comes from drifting gradient
   blobs + a fine dot grid behind the hero, a film-grain overlay on dark
   bands, subtle pointer-driven 3D tilt on cards/mockups, scroll-reveal
   on below-the-fold content and a spotlight that follows the cursor
   on dark sections — premium motion, not noise.
   ------------------------------------------------------------------- */
:root{
  --bg:#eef1f6;
  --surface:#ffffff;
  --surface-2:#e2e7f0;
  --ink:#0d1b2e;
  --ink-soft:#3b4a63;
  --muted:#5f6f88;
  --accent:#ff5a36;
  --accent-ink:#ffffff;
  --accent-2:#6a5cff;
  --accent-3:#1a9e6b;
  --line:rgba(13,27,46,0.12);
  --line-soft:rgba(13,27,46,0.08);
  --display:'Fredoka','Baloo 2',system-ui,sans-serif;
  --body:'Work Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono','Courier New',monospace;
  --accent-serif:'Fraunces',Georgia,serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0a111c; --surface:#121b2a; --surface-2:#1a2436;
    --ink:#eef2fa; --ink-soft:#c3cbdc; --muted:#8fa0bd;
    --accent:#ff6a46; --accent-ink:#0a111c; --accent-2:#9b8fff; --accent-3:#39c98e;
    --line:rgba(255,255,255,0.14); --line-soft:rgba(255,255,255,0.08);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0a111c; --surface:#121b2a; --surface-2:#1a2436;
  --ink:#eef2fa; --ink-soft:#c3cbdc; --muted:#8fa0bd;
  --accent:#ff6a46; --accent-ink:#0a111c; --accent-2:#9b8fff; --accent-3:#39c98e;
  --line:rgba(255,255,255,0.14); --line-soft:rgba(255,255,255,0.08);
  color-scheme:dark;
}

*{box-sizing:border-box;}
body{
  margin:0;
  background-color:color-mix(in srgb, var(--bg), var(--tone, transparent) 16%);
  transition:background-color .9s ease;
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:40;background:var(--surface);}
/* fond "mesh" vivant : halos de couleur qui dérivent lentement derrière tout le site */
body::after{
  content:"";position:fixed;inset:-8%;z-index:-1;pointer-events:none;opacity:1;
  background:
    radial-gradient(640px circle at 12% 18%, color-mix(in srgb, var(--accent) 38%, transparent), transparent 62%),
    radial-gradient(560px circle at 88% 78%, color-mix(in srgb, var(--accent-2) 34%, transparent), transparent 62%),
    radial-gradient(480px circle at 48% 46%, color-mix(in srgb, var(--accent-3) 28%, transparent), transparent 62%);
  animation: meshDrift 14s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes meshDrift{
  0%{transform:translate(0,0) scale(1);}
  50%{transform:translate(-6%,5%) scale(1.15);}
  100%{transform:translate(5%,-6%) scale(1.05);}
}
@media not all{ body::after{animation:none;} }
/* grain filmique très léger, flicker rapide, au-dessus de tout */
.site-grain{position:fixed;inset:0;z-index:9997;pointer-events:none;opacity:0.12;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20width%3D%27180%27%20height%3D%27180%27%3E%3Cfilter%20id%3D%27n%27%3E%3CfeTurbulence%20type%3D%27fractalNoise%27%20baseFrequency%3D%270.85%27%20numOctaves%3D%272%27%20stitchTiles%3D%27stitch%27/%3E%3C/filter%3E%3Crect%20width%3D%27100%25%27%20height%3D%27100%25%27%20filter%3D%27url%28%23n%29%27/%3E%3C/svg%3E");background-size:180px 180px;animation:grainShift 1s steps(6) infinite;}
@keyframes grainShift{
  0%{transform:translate(0,0);} 10%{transform:translate(-2%,-4%);} 20%{transform:translate(-6%,2%);}
  30%{transform:translate(4%,-6%);} 40%{transform:translate(-4%,8%);} 50%{transform:translate(-8%,2%);}
  60%{transform:translate(6%,-10%);} 70%{transform:translate(0,8%);} 80%{transform:translate(2%,4%);}
  90%{transform:translate(-6%,0);} 100%{transform:translate(0,0);}
}
@media not all{ .site-grain{animation:none;} }
/* curseur personnalisé : anneau qui suit la souris avec un léger retard */
.cursor-ring{position:fixed;top:0;left:0;width:38px;height:38px;border:3px solid var(--accent);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:width .2s ease, height .2s ease, border-color .2s ease, opacity .2s ease;opacity:0;}
.cursor-ring.hovering{width:72px;height:72px;border-color:var(--accent-2);}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px, env(safe-area-inset-left,0px));padding-right:max(16px, env(safe-area-inset-right,0px));}
img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3{font-family:var(--display);font-weight:600;margin:0;text-wrap:balance;letter-spacing:-0.01em;}
@media all{
  .hero h1:hover, .section-head h2:hover, .case-text h3:hover{animation:glitch .5s steps(2) 1;}
}
@keyframes glitch{
  0%{text-shadow:none;}
  25%{text-shadow:-6px 0 #00e5ff, 6px 0 #ff2d55;}
  50%{text-shadow:6px 0 #00e5ff, -6px 0 #ff2d55;}
  75%{text-shadow:-3px 0 #00e5ff, 3px 0 #ff2d55;}
  100%{text-shadow:none;}
}
.sticker{display:inline-block;transform:rotate(-2deg);}
.badge-dot{display:inline-flex;align-items:center;justify-content:center;}
p{margin:0;}
::selection{background:var(--accent);color:var(--accent-ink);}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}
[hidden]{display:none!important;}
svg.ic{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
@media all{
  .js .reveal{opacity:0;transform:translateY(22px) scale(0.96);transition:opacity .6s cubic-bezier(.34,1.56,.64,1), transform .6s cubic-bezier(.34,1.56,.64,1);}
  .js .reveal.in-view{opacity:1;transform:none;}
  .tilt{transition:transform .25s cubic-bezier(.2,.7,.3,1);will-change:transform;}
}

.eyebrow{font-family:var(--mono);font-size:0.78rem;letter-spacing:0.04em;color:var(--accent-ink);background:var(--accent);display:inline-flex;align-items:center;gap:0.5em;margin:0 0 14px;padding:6px 14px;border-radius:999px;transform:rotate(-1.5deg);box-shadow:0 8px 16px -8px rgba(255,90,54,0.5);}
.eyebrow::before{content:attr(data-sym);opacity:0.8;}

.btn{font-family:var(--body);font-weight:600;font-size:0.95rem;padding:13px 24px;border-radius:999px;border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:8px;text-decoration:none;transition:transform .15s ease, box-shadow .15s ease, background .15s ease;white-space:nowrap;position:relative;overflow:hidden;isolation:isolate;}
.btn::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 20%,rgba(255,255,255,0.35) 45%,transparent 70%);transform:translateX(-120%);transition:transform .55s ease;z-index:1;}
.btn:hover::before{transform:translateX(120%);}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--accent);color:var(--accent-ink);animation:btnGlow 1.8s ease-in-out infinite;}
@keyframes btnGlow{
  0%,100%{box-shadow:0 0 0 0 rgba(255,90,54,0.8);}
  50%{box-shadow:0 0 0 22px rgba(255,90,54,0);}
}
@media not all{ .btn-primary{animation:none;} }
.btn-primary:hover{box-shadow:0 10px 24px -8px rgba(255,90,54,0.55);transform:scale(1.045) rotate(-1deg);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{background:var(--surface-2);}
.btn-light{background:var(--surface);color:var(--ink);}
.btn-light:hover{box-shadow:0 10px 24px -8px rgba(0,0,0,0.35);}
.btn-sm{padding:9px 16px;font-size:0.85rem;}

/* ---------- Header (floating pill) ---------- */
header{position:sticky;top:calc(env(safe-area-inset-top,0px) + 14px);z-index:30;background:transparent;border-bottom:none;padding-bottom:14px;}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 22px;gap:16px;background:color-mix(in srgb, var(--surface) 90%, transparent);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:999px;box-shadow:0 24px 48px -28px rgba(13,27,46,0.35);transition:box-shadow .25s ease, background .25s ease;}
.nav:hover{box-shadow:0 28px 56px -26px rgba(13,27,46,0.45);}
.brand{font-family:var(--mono);font-weight:600;font-size:1rem;text-decoration:none;color:var(--ink);white-space:nowrap;}
.brand b{color:var(--accent);}
.nav-links{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:0.92rem;color:var(--ink-soft);}
.nav-links a{text-decoration:none;position:relative;}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-4px;height:2px;background:var(--accent);transition:right .25s ease;}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after{right:0;}
.nav-cta{display:flex;align-items:center;gap:14px;}
@media (max-width:600px){ .nav-cta .btn-primary{display:none;} }
@media (max-width:860px){ .nav-links{display:none;} }
@media (max-width:860px){ header{transition:transform .3s cubic-bezier(.2,.7,.3,1);} header.nav-hidden{transform:translateY(calc(-100% - 30px));} }

/* ---------- Decorative backdrop ---------- */
.bg-dots{position:absolute;inset:0;background-image:radial-gradient(var(--line) 1px, transparent 1px);background-size:22px 22px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 0%, black 0%, transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 0%, black 0%, transparent 75%);pointer-events:none;}
.bg-blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:0.35;pointer-events:none;}
.hero-shell{min-height:calc(100svh - var(--chrome-h,158px));display:flex;flex-direction:column;justify-content:center;position:relative;overflow-x:clip;overflow-y:visible;clip-path:inset(-320px 0 0 0);}
.hero-shell .bg-blob.b1{width:420px;height:420px;background:var(--accent);top:-180px;right:-120px;animation:drift1 22s ease-in-out infinite;}
.hero-shell .bg-blob.b2{width:360px;height:360px;background:var(--accent-2);bottom:-200px;left:-140px;opacity:0.22;animation:drift2 26s ease-in-out infinite;}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-30px,30px) scale(1.08);}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(26px,-24px) scale(1.06);}}
@media not all{ .bg-blob{animation:none!important;} }
.grain{position:absolute;inset:0;opacity:0.05;mix-blend-mode:overlay;pointer-events:none;}

/* ---------- Hero ---------- */
.hero{position:relative;padding-block:64px 56px;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:0;max-width:760px;}
.hero h1{font-size:clamp(2.4rem, 5.6vw, 4.2rem);line-height:1.03;}
.hero h1 em{font-style:normal;color:var(--accent);position:relative;display:inline-block;transform:rotate(-1.5deg);}
.hero-sub{margin-top:20px;font-size:1.1rem;color:var(--ink-soft);max-width:48ch;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-stats{display:grid;grid-template-columns:repeat(3,auto);gap:28px;margin-top:48px;padding-top:28px;border-top:1px solid var(--line);}
@media (max-width:520px){ .hero-stats{grid-template-columns:repeat(2,auto);} }
.stat b{display:block;font-family:var(--display);font-size:1.8rem;line-height:1;font-variant-numeric:tabular-nums;}
@media all{
  .stat b.pop{animation:statPop .5s cubic-bezier(.34,1.56,.64,1);}
}
@keyframes statPop{0%{transform:scale(0.7);color:var(--accent);}60%{transform:scale(1.12);}100%{transform:scale(1);}}
.stat span{display:block;margin-top:6px;font-size:0.8rem;color:var(--muted);}


/* ---------- Marquees ---------- */
.marquee-band{background:var(--ink);color:var(--bg);overflow:hidden;padding-block:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;}
.marquee-track{display:flex;width:max-content;gap:48px;animation:scroll 36s linear infinite;font-family:var(--mono);font-size:0.86rem;letter-spacing:0.02em;}
.marquee-track span{display:flex;align-items:center;gap:48px;white-space:nowrap;}
.marquee-track em{color:var(--accent);font-style:normal;margin-right:8px;}
@keyframes scroll{ from{transform:translateX(0);} to{transform:translateX(-50%);} }
.marquee-band.rev .marquee-track{animation-direction:reverse;animation-duration:46s;}
.marquee-band:hover .marquee-track{animation-play-state:paused;}
@media not all{ .marquee-track{animation:none;overflow-x:auto;} }

/* ---------- Sections generic ---------- */
section{padding-block:84px;position:relative;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:44px;}
.section-head h2{font-size:clamp(1.7rem,3vw,2.3rem);max-width:22ch;}
.section-head p{color:var(--muted);max-width:40ch;font-size:0.98rem;}

/* ---------- Flagship product ---------- */
.flagship{background:var(--ink);color:var(--bg);border-radius:36px;padding:52px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative;overflow:hidden;--mx:50%;--my:50%;}
.flagship::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx) var(--my), rgba(255,255,255,0.08), transparent 60%);pointer-events:none;transition:opacity .3s;}
@media (max-width:920px){ .flagship{grid-template-columns:1fr;padding:32px 24px;} }
.flagship .eyebrow{background:rgba(255,255,255,0.14);color:var(--bg);box-shadow:none;}
.flagship h3{font-size:clamp(1.6rem,3vw,2.2rem);color:var(--bg);}
.flagship p.lead{margin-top:16px;color:#c3cbdc;max-width:50ch;font-size:1.02rem;}
.flagship-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.badge{font-family:var(--mono);font-size:0.74rem;border:1px solid rgba(255,255,255,0.22);color:#dfe5f2;padding:6px 12px;border-radius:999px;}
.flagship-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.ff-wordmark{font-family:var(--mono);font-weight:700;font-size:1.5rem;letter-spacing:-0.01em;display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.ff-wordmark i{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#3b82f6,#ef4444);flex:none;}
.ff-card{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.14);border-radius:18px;padding:18px;position:relative;z-index:1;}
.ff-card img{border-radius:10px;border:1px solid rgba(255,255,255,0.14);}
.ff-metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px;}
.ff-metric b{display:block;font-family:var(--display);font-size:1.4rem;color:var(--bg);}
.ff-metric span{display:block;margin-top:4px;font-size:0.72rem;color:#9aa6bf;font-family:var(--mono);}

/* ---------- Incubation / secondary product ---------- */
.lab{display:grid;grid-template-columns:0.8fr 1.2fr;gap:48px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:36px;padding:48px;}
@media (max-width:860px){ .lab{grid-template-columns:1fr;padding:30px 22px;} }
.lab-visual{display:flex;justify-content:center;perspective:900px;}
.lab-visual img{width:190px;border-radius:16px;box-shadow:0 30px 50px -24px rgba(13,27,46,0.4);}
.lab-badge{font-family:var(--mono);font-size:0.72rem;color:#fff;background:var(--accent-2);padding:6px 14px;border-radius:999px;display:inline-block;margin-bottom:14px;transform:rotate(-1.5deg);box-shadow:0 8px 16px -8px rgba(106,92,255,0.5);}
.lab h3{font-size:1.6rem;}
.lab p.lead{margin-top:14px;color:var(--ink-soft);max-width:50ch;}
.lab-points{margin-top:20px;display:flex;flex-direction:column;gap:10px;font-size:0.92rem;color:var(--ink-soft);}
.lab-points div{display:flex;gap:10px;}
.lab-points b{color:var(--accent-2);font-family:var(--mono);flex:none;}

/* ---------- Portfolio grid ---------- */
.folio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media (max-width:980px){ .folio-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:620px){ .folio-grid{grid-template-columns:1fr;} }
.folio-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;min-width:0;}
.folio-card:hover{transform:translateY(-6px) scale(1.01);box-shadow:0 28px 48px -24px rgba(13,27,46,0.35);border-color:transparent;}
.folio-cover{aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;position:relative;color:#fff;overflow:hidden;}
.folio-cover svg{width:46px;height:46px;position:relative;z-index:2;}
.folio-cover img.photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.folio-cover img.logo-float{width:64%;position:relative;z-index:2;filter:drop-shadow(0 10px 20px rgba(0,0,0,0.25));}
.folio-cover::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,0.22) 1px, transparent 1px);background-size:16px 16px;}
.folio-cover.c-saas{background:linear-gradient(135deg,#1e3a8a,#dc2626);}
.folio-cover.c-mobile{background:linear-gradient(135deg,#6a5cff,#ff8fb1);}
.folio-cover.c-institutional{background:linear-gradient(135deg,#0d7a5f,#0d1b2e);}
.folio-cover.c-social{background:linear-gradient(135deg,#f59e0b,#be123c);}
.folio-cover.c-community{background:linear-gradient(135deg,#0d1b2e,#334155);}
.folio-cover.c-security{background:linear-gradient(135deg,#0f766e,#1e293b);}
.folio-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.folio-meta{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:0.72rem;color:var(--muted);}
.folio-body h3{font-family:var(--display);font-size:1.18rem;}
.folio-body p{font-size:0.88rem;color:var(--muted);}
.folio-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:10px;}
.folio-tags span{font-family:var(--mono);font-size:0.68rem;color:var(--ink-soft);background:var(--surface-2);padding:3px 8px;border-radius:999px;}
.folio-arrow{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-size:0.86rem;font-weight:600;color:var(--accent);}

/* ---------- Case panels (big portfolio blocks) ---------- */
.case-grid{display:flex;flex-direction:column;gap:26px;}
.case-panel{display:flex;flex-wrap:wrap;border-radius:36px;overflow:hidden;text-decoration:none;color:#fff;position:relative;isolation:isolate;transition:transform .3s cubic-bezier(.2,.7,.3,1), box-shadow .3s ease;}
.case-panel:hover{transform:translateY(-6px) scale(1.01) rotate(-0.3deg);box-shadow:0 36px 64px -30px rgba(13,27,46,0.45);}
.case-panel::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,0.14) 1px, transparent 1px);background-size:18px 18px;pointer-events:none;z-index:0;}
.case-panel.c-saas{background:linear-gradient(135deg,#13224d,#7a1a1a);}
.case-panel.c-mobile{background:linear-gradient(135deg,#4b3cc9,#c75c8e);}
.case-panel.c-institutional{background:linear-gradient(135deg,#0b5c47,#0a1626);}
.case-panel.c-social{background:linear-gradient(135deg,#b45309,#8a1538);}
.case-panel.c-community{background:linear-gradient(135deg,#111c2e,#2c3b52);}
.case-panel.c-security{background:linear-gradient(135deg,#0c5a53,#111c2e);}
.case-text{flex:1 1 380px;padding:48px;display:flex;flex-direction:column;gap:14px;justify-content:center;position:relative;z-index:1;min-width:0;}
.case-visual{flex:1 1 380px;display:flex;align-items:center;justify-content:center;padding:36px;position:relative;z-index:1;min-width:0;transform:perspective(900px) rotateX(var(--scrollTilt, 0deg)) rotateY(var(--scrollTiltY, 0deg));transition:transform .1s linear;}
.case-panel:nth-child(even) .case-text{order:2;}
.case-panel:nth-child(even) .case-visual{order:1;}
@media (max-width:780px){ .case-panel:nth-child(even) .case-text{order:1;} .case-panel:nth-child(even) .case-visual{order:2;} .case-text,.case-visual{padding:32px 24px;} }
.case-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.14);border:1px solid rgba(255,255,255,0.22);padding:6px 13px;border-radius:999px;font-family:var(--mono);font-size:0.76rem;width:fit-content;}
.case-num{position:absolute;top:20px;right:24px;z-index:2;font-family:var(--display);font-weight:600;font-size:0.85rem;color:rgba(255,255,255,0.9);background:rgba(255,255,255,0.14);border:1px solid rgba(255,255,255,0.25);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;transform:rotate(6deg);}
.case-panel:nth-child(even) .case-num{right:auto;left:24px;transform:rotate(-6deg);}
.case-text h3{font-size:clamp(1.4rem,2.6vw,1.9rem);color:#fff;}
.case-text p.case-tagline{color:rgba(255,255,255,0.78);font-size:1rem;max-width:46ch;}
.case-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;}
.case-tags span{font-family:var(--mono);font-size:0.72rem;border:1px solid rgba(255,255,255,0.24);color:rgba(255,255,255,0.9);padding:5px 11px;border-radius:999px;}
.case-arrow{margin-top:6px;display:inline-flex;align-items:center;gap:8px;font-weight:600;color:#fff;font-size:0.95rem;}
.case-arrow svg{transition:transform .2s ease;}
.case-panel:hover .case-arrow svg{transform:translateX(5px);}
.device-mock{width:100%;max-width:380px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.2);border-radius:16px;overflow:hidden;box-shadow:0 40px 70px -28px rgba(0,0,0,0.55);transition:transform .3s cubic-bezier(.2,.7,.3,1);}
.device-mock .chrome{display:flex;gap:6px;padding:10px 14px;background:rgba(255,255,255,0.08);}
.device-mock .chrome span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,0.35);}
.device-mock .screen{aspect-ratio:16/10;overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.12);}
.device-mock .screen img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.case-panel:hover .device-mock .screen img{transform:scale(1.05);}
.device-mock .screen svg{width:38%;height:38%;stroke:rgba(255,255,255,0.85);}

/* ---------- About / positioning (sticky scroll) ---------- */
.about-lead{font-size:1.15rem;color:var(--ink-soft);max-width:56ch;margin-bottom:48px;}
.dropcap::first-letter{font-family:var(--accent-serif);font-style:italic;font-weight:500;font-size:3.4em;float:left;line-height:0.78;padding:0.04em 0.08em 0 0;color:var(--accent);}

/* ---------- Chapter index (sticky side nav, éditorial) ---------- */
.chapter-index{position:fixed;left:max(22px, env(safe-area-inset-left,0px));top:50%;transform:translateY(-50%);z-index:20;display:flex;flex-direction:column;gap:11px;}
.chapter-index a{display:flex;align-items:baseline;gap:9px;text-decoration:none;color:var(--muted);opacity:0.55;transition:opacity .3s ease, color .3s ease, gap .3s ease;font-family:var(--mono);font-size:0.72rem;white-space:nowrap;}
.chapter-index a:hover{opacity:0.85;}
.chapter-index a.active{opacity:1;color:var(--ink);font-weight:600;gap:13px;}
.chapter-index a.active .ci-num{color:var(--accent);}
.chapter-index .ci-num{color:var(--muted);min-width:1.6em;transition:color .3s ease;}
.chapter-index .ci-label{max-width:0;overflow:hidden;white-space:nowrap;opacity:0;transition:max-width .3s ease, opacity .3s ease;}
.chapter-index a:hover .ci-label, .chapter-index a.active .ci-label{max-width:140px;opacity:1;}
@media (max-width:1480px){ .chapter-index{display:none;} }
.sticky-feature{display:grid;grid-template-columns:0.8fr 1.2fr;gap:48px;align-items:start;}
@media (max-width:860px){ .sticky-feature{grid-template-columns:1fr;} .sf-left{position:static!important;} }
.sf-left{position:sticky;top:calc(110px + env(safe-area-inset-top,0px));display:flex;flex-direction:column;gap:22px;}
.sf-left .sf-index{font-family:var(--mono);font-size:0.85rem;color:var(--muted);}
.sf-left .sf-index b{color:var(--accent);}
.sf-progress{display:flex;gap:8px;}
.sf-progress span{width:26px;height:4px;border-radius:999px;background:var(--line);transition:background .3s ease, width .3s ease;}
.sf-progress span.active{background:var(--accent);width:42px;}
.sf-right{display:flex;flex-direction:column;gap:28px;}
.sf-item{padding:36px;border-radius:26px;background:var(--surface);border:1px solid var(--line);opacity:0.5;transform:scale(0.98);transition:opacity .4s ease, transform .4s ease, border-color .4s ease;}
.sf-item.active{opacity:1;transform:scale(1);border-color:color-mix(in srgb, var(--accent) 35%, transparent);}
.sf-item .sf-num{font-family:var(--mono);color:var(--accent);font-size:0.8rem;margin-bottom:10px;display:block;}
.sf-item h3{font-size:1.3rem;margin-bottom:10px;}
.sf-item p{color:var(--muted);font-size:1rem;max-width:58ch;}

/* ---------- Services grid ---------- */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;}
@media (max-width:920px){ .services{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .services{grid-template-columns:1fr;} }
.service{background:var(--surface);padding:30px 26px;min-width:0;transition:background .2s ease;}
.service:hover{background:var(--surface-2);}
.service .svc-icon{width:38px;height:38px;border-radius:11px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:18px;}
.service .num{font-family:var(--mono);font-size:0.74rem;color:var(--muted);margin-bottom:6px;display:block;}
.service h3{font-family:var(--display);font-size:1.15rem;font-weight:600;margin-bottom:10px;}
.service p{font-size:0.9rem;color:var(--muted);}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
@media (max-width:860px){ .process{grid-template-columns:1fr;} }
.step{position:relative;padding-left:52px;}
.step .circle{position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--surface-2);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:0.86rem;font-weight:600;color:var(--ink);}
.step h3{font-size:1.1rem;margin-bottom:8px;font-family:var(--display);}
.step p{color:var(--muted);font-size:0.92rem;}
.step-line{position:absolute;left:19px;top:38px;bottom:-32px;border-left:1px dashed var(--line);}
@media (max-width:860px){ .step-line{display:none;} }

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:28px;border-left:1px dashed var(--line);display:flex;flex-direction:column;gap:38px;}
.tl-item{position:relative;}
.tl-item::before{content:"";position:absolute;left:-33px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--bg);}
.tl-year{font-family:var(--mono);font-size:0.78rem;color:var(--accent);display:block;margin-bottom:6px;}
.tl-item h3{font-family:var(--display);font-size:1.15rem;margin-bottom:6px;}
.tl-item p{color:var(--muted);font-size:0.92rem;max-width:60ch;}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;}
.faq-item{background:var(--surface);}
.faq-item summary{list-style:none;cursor:pointer;padding:22px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--display);font-size:1.05rem;font-weight:600;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .plus{flex:none;width:26px;height:26px;border-radius:50%;background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--accent);transition:transform .2s ease;font-family:var(--mono);}
.faq-item[open] summary .plus{transform:rotate(45deg);}
.faq-item p{margin:0 24px 22px;color:var(--muted);font-size:0.94rem;max-width:68ch;}

/* ---------- Directory (tous les projets) ---------- */
.dir-grid{display:flex;flex-wrap:wrap;gap:8px;}
.dir-chip{font-family:var(--mono);font-size:0.78rem;color:var(--ink-soft);border:1px solid var(--line);padding:7px 13px;border-radius:999px;background:var(--surface);transition:background .15s ease, color .15s ease;}
.dir-chip.hide{display:none;}
.dir-chip.featured{color:var(--accent);border-color:color-mix(in srgb, var(--accent) 40%, transparent);}
.dir-sphere{display:block;position:relative;height:clamp(460px,62vw,640px);overflow:hidden;touch-action:pan-y;}
.dir-sphere .dir-chip{position:absolute;left:50%;top:50%;white-space:nowrap;opacity:0;will-change:transform,opacity;}
.dir-sphere .dir-chip:hover{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);}

/* ---------- Clients wall (marquee) ---------- */
.client-wall-wrap{display:flex;flex-direction:column;gap:12px;}

/* ---------- Final CTA ---------- */
.cta-final{background:var(--ink);color:var(--bg);border-radius:36px;padding:64px 48px;text-align:center;position:relative;overflow:hidden;--mx:50%;--my:50%;}
.cta-final::before{content:"";position:absolute;inset:0;background:radial-gradient(500px circle at var(--mx) var(--my), rgba(255,90,54,0.14), transparent 60%);pointer-events:none;}
@media (max-width:600px){ .cta-final{padding:44px 22px;} }
.cta-final h2{color:var(--bg);font-size:clamp(1.8rem,4vw,2.6rem);max-width:22ch;margin:0 auto;position:relative;}
.cta-final p.lead{color:#c3cbdc;margin-top:16px;max-width:46ch;margin-inline:auto;position:relative;}
.cta-final .hero-cta{justify-content:center;margin-top:30px;position:relative;}
.contact-line{margin-top:28px;font-family:var(--mono);font-size:0.9rem;color:#9aa6bf;position:relative;}
.contact-line b{color:var(--bg);}

/* ---------- Footer ---------- */
footer{padding-block:56px 48px;border-top:1px solid var(--line);}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;}
@media (max-width:700px){ .foot-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:480px){ .foot-grid{grid-template-columns:1fr;} }
.foot-col h5{font-family:var(--mono);font-size:0.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:14px;}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.foot-col a{text-decoration:none;color:var(--ink-soft);font-size:0.92rem;}
.foot-col a:hover{color:var(--accent);}
.foot-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:0.82rem;color:var(--muted);}

/* ---------- Project detail view ---------- */
.proj-hero{padding-block:48px 40px;}
.proj-back{font-family:var(--mono);font-size:0.84rem;color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:8px;margin-bottom:28px;}
.proj-back:hover{color:var(--accent);}
.proj-head{display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;align-items:center;}
@media (max-width:920px){ .proj-head{grid-template-columns:1fr;} }
.proj-head h1{font-size:clamp(2rem,4.4vw,3rem);}
.proj-tagline{margin-top:16px;font-size:1.05rem;color:var(--ink-soft);max-width:48ch;}
.proj-meta{display:flex;flex-wrap:wrap;gap:28px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line);}
.proj-meta div b{display:block;font-family:var(--mono);font-size:0.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.04em;margin-bottom:4px;}
.proj-meta div span{font-size:0.95rem;}
.proj-cover{border-radius:22px;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;color:#fff;position:relative;overflow:hidden;box-shadow:0 30px 60px -30px rgba(13,27,46,0.4);}
.proj-cover svg{width:72px;height:72px;position:relative;z-index:2;}
.proj-cover::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,0.22) 1.5px, transparent 1.5px);background-size:20px 20px;}
.proj-cover img.shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;}
.proj-cover img.icon-img{position:relative;z-index:2;width:46%;filter:drop-shadow(0 12px 24px rgba(0,0,0,0.3));}
.proj-cover .device-mock{position:relative;z-index:2;width:80%;}
.proj-cover .device-mock .chrome{background:rgba(0,0,0,0.28);}
.proj-cover .device-mock .chrome span{background:rgba(255,255,255,0.9);}
.proj-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px;}
.proj-gallery img{border-radius:14px;border:1px solid var(--line);aspect-ratio:4/3;object-fit:cover;}
.proj-body{display:grid;grid-template-columns:2fr 1fr;gap:48px;}
@media (max-width:920px){ .proj-body{grid-template-columns:1fr;} }
.proj-block + .proj-block{margin-top:36px;}
.proj-block h2{font-family:var(--mono);font-size:0.8rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--accent);margin-bottom:14px;}
.proj-block p{color:var(--ink-soft);font-size:1rem;max-width:68ch;}
.proj-side{display:flex;flex-direction:column;gap:24px;}
.proj-panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;}
.proj-panel h5{font-family:var(--mono);font-size:0.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.04em;margin-bottom:12px;}
.proj-stack{display:flex;flex-wrap:wrap;gap:8px;}
.proj-stack span{font-family:var(--mono);font-size:0.76rem;background:var(--surface-2);color:var(--ink-soft);padding:5px 10px;border-radius:999px;}
.proj-nav{display:flex;justify-content:space-between;gap:16px;margin-top:60px;padding-top:28px;border-top:1px solid var(--line);}
.proj-nav a{text-decoration:none;color:var(--ink-soft);font-size:0.9rem;display:flex;flex-direction:column;gap:4px;min-width:0;}
.proj-nav a:last-child{text-align:right;align-items:flex-end;}
.proj-nav a b{font-family:var(--display);font-size:1.05rem;color:var(--ink);font-weight:600;}
.proj-nav a:hover b{color:var(--accent);}
.proj-nav small{font-family:var(--mono);color:var(--muted);}

/* ---- style "Editions" ---- */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:4px;z-index:9999;pointer-events:none;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent-3));box-shadow:0 0 12px var(--accent);}
.split-words .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em;}
.split-words .wi{display:inline-block;transform:translateY(110%) rotate(4deg);opacity:0;transition:transform .9s cubic-bezier(.2,.8,.2,1), opacity .6s ease;}
.split-words.words-in .wi{transform:none;opacity:1;}
.hero h1 em{background:linear-gradient(100deg,var(--accent),var(--accent-2),var(--accent-3),var(--accent));background-size:300% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:gradientShift 6s linear infinite;}
.hero h1 em .w{overflow:visible;}
@keyframes gradientShift{to{background-position:300% 0;}}
.glow-card{position:relative;}
.glow-card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .3s ease;background:radial-gradient(360px circle at var(--gx,50%) var(--gy,50%), rgba(255,106,70,0.20), rgba(106,92,255,0.10) 40%, transparent 65%);z-index:3;}
.glow-card:hover::after{opacity:1;}
@media not all{ .hero h1 em{animation:none;} }

/* ---- inspiré Shopify Editions : accents serif italique, cartes flottantes ---- */
.hero h1 em, .section-head h2 em, .cta-final h2 em{font-family:var(--accent-serif);font-style:italic;font-weight:500;letter-spacing:-0.02em;}
.hero h1 em{font-size:1.12em;transform:none;}
.folio-card, .service, .step{box-shadow:0 30px 60px -34px rgba(13,27,46,0.28);}
.folio-card:hover{box-shadow:0 44px 80px -30px rgba(13,27,46,0.42);transition-timing-function:cubic-bezier(.34,1.56,.64,1);}
.folio-card, .service, .step, .case-visual > *{transition:transform .5s cubic-bezier(.34,1.56,.64,1), box-shadow .4s ease, border-color .2s ease;}
.chapter-index a.active .ci-label::after{content:"";display:inline-block;width:36px;border-top:1px dotted currentColor;margin-left:8px;vertical-align:middle;}

/* ---- hero : scène 3D interactive (cartes empilées en profondeur) ---- */
.hero-grid{max-width:none;grid-template-columns:minmax(0,1.15fr) minmax(0,0.85fr);gap:32px;align-items:center;}
.hero h1{font-size:clamp(2.4rem,4.3vw,4.1rem);}
.hero-stage{perspective:1400px;display:flex;justify-content:center;align-items:center;min-height:460px;}
.stage-3d{position:relative;width:min(100%,520px);aspect-ratio:1/1;transform-style:preserve-3d;transform:rotateX(var(--srx,8deg)) rotateY(var(--sry,-16deg));will-change:transform;}
.stage-card{position:absolute;border-radius:18px;overflow:hidden;background:var(--surface);border:1px solid var(--line);box-shadow:0 50px 80px -30px rgba(13,27,46,0.45);}
.stage-card img{width:100%;height:auto;display:block;}
.sc-main{left:2%;top:14%;width:86%;transform:translate3d(var(--lx,0px),var(--ly,0px),60px) rotate(var(--lr,0deg));}
.sc-main .chrome{display:flex;gap:6px;padding:10px 14px;background:var(--surface-2);}
.sc-main .chrome span{width:9px;height:9px;border-radius:50%;background:var(--ink-soft);opacity:.45;}
.sc-back{right:0;top:0;width:38%;transform:translate3d(var(--lx,0px),var(--ly,0px),-40px) rotate(calc(6deg + var(--lr,0deg)));}
.sc-front{left:0;bottom:6%;width:44%;transform:translate3d(var(--lx,0px),var(--ly,0px),150px) rotate(calc(-5deg + var(--lr,0deg)));}
.stage-chip{position:absolute;padding:8px 14px;border-radius:999px;font-family:var(--mono);font-size:.76rem;font-weight:600;color:var(--ink);background:var(--surface);border:1px solid var(--line);box-shadow:0 18px 30px -14px rgba(13,27,46,0.4);white-space:nowrap;}
.stage-chip.c1{right:2%;top:46%;transform:translate3d(var(--lx,0px),var(--ly,0px),190px) rotate(var(--lr,0deg));color:var(--accent-3);}
.stage-chip.c2{left:8%;top:6%;transform:translate3d(var(--lx,0px),var(--ly,0px),120px) rotate(var(--lr,0deg));}
.stage-chip.c3{right:10%;bottom:4%;transform:translate3d(var(--lx,0px),var(--ly,0px),170px) rotate(var(--lr,0deg));}
@media (max-width:980px){ .hero-grid{grid-template-columns:1fr;} .hero-stage{display:none;} }
/* curseur contextuel */
.cursor-ring::after{content:attr(data-label);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:600 .78rem var(--body);color:#fff;opacity:0;transition:opacity .2s;}
.cursor-ring.has-label{width:84px;height:84px;background:var(--accent);border-color:var(--accent);}
.cursor-ring.has-label::after{opacity:1;}
/* bouton flottant */
.float-cta{position:fixed;right:22px;bottom:22px;z-index:50;transform:translateY(120px);opacity:0;transition:transform .5s cubic-bezier(.34,1.56,.64,1), opacity .3s;box-shadow:0 20px 40px -14px rgba(255,90,54,0.6);}
.float-cta.show{transform:none;opacity:1;}

/* ---- fond qui change de teinte selon la section en cours ---- */
body[data-tone="violet"]{--tone:var(--accent-2);}
body[data-tone="orange"]{--tone:var(--accent);}
body[data-tone="vert"]{--tone:var(--accent-3);}
/* ---- panneaux de projet qui s'empilent ---- */
.case-grid{gap:34px;padding-bottom:20px;}
.case-panel.stack{position:sticky;transform-origin:50% 100%;box-shadow:0 -18px 50px -22px rgba(13,27,46,0.55);}
@media (min-width:781px){ .case-panel.stack{transform-origin:50% 0;} }
/* ---- formulaire en plusieurs étapes ---- */
.cform{position:relative;max-width:640px;margin:32px auto 0;text-align:left;}
.cf-progress{height:4px;border-radius:4px;background:rgba(255,255,255,0.14);overflow:hidden;}
.cf-progress span{display:block;height:100%;width:33.3%;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .5s cubic-bezier(.2,.8,.2,1);}
.cf-count{font-family:var(--mono);font-size:.8rem;color:#9aa6bf;margin:12px 0 6px;}
.cf-count b{color:var(--bg);}
.cf-step{display:none;border:0;padding:0;margin:0;min-width:0;}
.cf-step.is-active{display:block;animation:cfIn .5s cubic-bezier(.2,.8,.2,1);}
@keyframes cfIn{from{opacity:0;transform:translateX(24px);}to{opacity:1;transform:none;}}
.cf-q{font-family:var(--display);font-weight:600;font-size:1.35rem;color:var(--bg);padding:0;margin:6px 0 14px;}
.cf-sub{color:#c3cbdc;font-size:.92rem;margin:12px 0 8px;}
.cf-chips{display:flex;flex-wrap:wrap;gap:10px;}
.cf-chip{position:relative;cursor:pointer;}
.cf-chip input{position:absolute;opacity:0;inset:0;cursor:pointer;}
.cf-chip span{display:inline-block;padding:10px 18px;border-radius:999px;border:1px solid rgba(255,255,255,0.28);color:var(--bg);font-weight:500;transition:background .2s, transform .3s cubic-bezier(.34,1.56,.64,1), border-color .2s;}
.cf-chip:hover span{transform:translateY(-2px);border-color:var(--accent);}
.cf-chip input:checked + span{background:var(--accent);border-color:var(--accent);color:#fff;transform:scale(1.04);}
.cf-chip input:focus-visible + span{outline:2px solid var(--accent-2);outline-offset:3px;}
.cf-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.cf-fields label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:#c3cbdc;}
.cf-fields .cf-wide{grid-column:1/-1;}
.cf-fields input,.cf-fields textarea{font:inherit;color:var(--bg);background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.22);border-radius:12px;padding:12px 14px;}
.cf-fields input:focus,.cf-fields textarea:focus{outline:2px solid var(--accent);border-color:transparent;}
@media (max-width:560px){ .cf-fields{grid-template-columns:1fr;} }
.cf-err{min-height:1.2em;margin-top:10px;color:#ff9a85;font-size:.88rem;}
.cf-nav{display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap;margin-top:18px;}
.cf-nav [data-next]{margin-left:auto;}
.cf-done[hidden]{display:none;}
.cf-done .cf-nav{justify-content:flex-start;}
.cform.is-sent .cf-main-nav, .cform.is-sent .cf-progress, .cform.is-sent .cf-count{display:none;}