*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#07070B;
  --bg-soft:#0C0C14;
  --card:#101019;
  --card-border:rgba(255,255,255,.07);
  --text:#EDEDF2;
  --text-dim:#9A9AAB;
  --text-faint:#7E7E94;
  --a1:#5B8CFF;   /* electric blue */
  --a2:#A78BFA;   /* violet */
  --a3:#22D3EE;   /* cyan */
  --grad:linear-gradient(100deg,var(--a1),var(--a2) 55%,var(--a3));
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
  --radius:18px;
}
html{
  scroll-behavior:smooth;
  overflow-x:clip;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(91,140,255,.35)}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#26263a;border-radius:6px}
a{color:inherit;text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
section{position:relative;padding:110px 0}

/* ---------- texture ---------- */
.grain::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.014) 1px,transparent 1px);
  background-size:3px 3px;
}

/* ---------- gradient text & labels ---------- */
.gtext{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.label{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:3px;
  text-transform:uppercase;color:var(--a3);margin-bottom:16px;display:block;
}
.h2{
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(1.9rem,4.4vw,3rem);line-height:1.12;letter-spacing:-.02em;
  margin-bottom:18px;
}
.sub{color:var(--text-dim);font-weight:300;font-size:1.06rem;max-width:640px}

/* ---------- nav ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(7,7,11,.6);border-bottom:1px solid rgba(255,255,255,.05);
  transition:background .3s;
}
.nav-inner{
  max-width:1160px;margin:0 auto;padding:0 24px;height:68px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.logo .dot{color:var(--a3)}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{font-size:.9rem;color:var(--text-dim);transition:color .25s}
.nav-links a:hover{color:var(--text)}
.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:#06060A}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 26px;border-radius:999px;
  font-family:var(--font-display);font-weight:600;font-size:.92rem;
  cursor:pointer;border:none;transition:transform .25s,box-shadow .25s,background .25s;
}
.btn-primary{background:var(--grad);color:#06060A}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 40px rgba(91,140,255,.35)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.16)}
.btn-ghost:hover{border-color:var(--a1);color:#fff;transform:translateY(-2px)}
.btn-nav{padding:10px 20px;font-size:.85rem}
.burger{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:100svh;display:flex;align-items:center;
  padding:140px 0 80px;overflow:hidden;
}
#net{position:absolute;inset:0;z-index:0}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(ellipse 70% 55% at 50% 42%,transparent 0%,var(--bg) 92%);
}
.hero .container{position:relative;z-index:2}
.hero-video{position:absolute;top:0;right:0;bottom:0;width:min(50vw,100svh);z-index:1;pointer-events:none;opacity:0;transition:opacity 1.4s ease}
.hero-video.on{opacity:.9}
.hero-video video{width:100%;height:100%;object-fit:cover;object-position:100% 50%;display:block}
.hero-video::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 0%,rgba(7,7,11,.6) 30%,transparent 60%),linear-gradient(180deg,var(--bg) 0%,transparent 25%,transparent 75%,var(--bg) 100%)}
@media(max-width:960px){.hero-video{display:none}}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-mono);font-size:.78rem;color:var(--text-dim);
  border:1px solid rgba(255,255,255,.1);border-radius:999px;
  padding:8px 18px;margin-bottom:34px;background:rgba(255,255,255,.03);
}
.pulse{width:8px;height:8px;border-radius:50%;background:#34D399;position:relative}
.pulse::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;
  border:1px solid #34D399;animation:pulse 2s infinite;
}
@keyframes pulse{0%{transform:scale(.6);opacity:1}100%{transform:scale(1.6);opacity:0}}
h1{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(2.6rem,7vw,5rem);line-height:1.04;letter-spacing:-.03em;
  max-width:900px;
}
.hero-sub{
  margin:28px 0 40px;color:var(--text-dim);font-weight:300;
  font-size:clamp(1.02rem,1.6vw,1.22rem);max-width:620px;
}
.hero-sub strong{color:var(--text);font-weight:500}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px}
.hero-stats{display:flex;gap:0;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.08)}
.hstat{padding:22px 44px 0 0;margin-right:44px}
.hstat b{
  font-family:var(--font-display);font-weight:700;font-size:1.7rem;display:block;
}
.hstat span{font-size:.82rem;color:var(--text-faint);letter-spacing:.5px}

/* ---------- metier cards ---------- */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}
.card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius);padding:34px 30px;
  transition:transform .35s,border-color .35s,background .35s;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);border-color:rgba(91,140,255,.35)}
.card .num{
  font-family:var(--font-mono);font-size:.8rem;color:var(--a3);
  display:block;margin-bottom:18px;
}
.card h3{font-family:var(--font-display);font-weight:600;font-size:1.25rem;margin-bottom:12px}
.card p{color:var(--text-dim);font-size:.95rem;font-weight:300}

/* ---------- terminal ---------- */
.term-wrap{margin-top:64px;position:relative}
.term-glow{
  position:absolute;inset:-40px -10px;z-index:0;filter:blur(70px);opacity:.22;
  background:var(--grad);border-radius:50%;
}
.terminal{
  position:relative;z-index:1;
  background:#0A0A12;border:1px solid rgba(255,255,255,.1);
  border-radius:16px;overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.55);
  font-family:var(--font-mono);font-size:.86rem;line-height:1.8;
}
.term-bar{
  display:flex;align-items:center;gap:8px;padding:13px 18px;
  background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.06);
}
.term-bar i{width:12px;height:12px;border-radius:50%;display:block}
.term-bar i:nth-child(1){background:#FF5F57}
.term-bar i:nth-child(2){background:#FEBC2E}
.term-bar i:nth-child(3){background:#28C840}
.term-bar span{margin-left:12px;color:var(--text-faint);font-size:.78rem}
.term-body{padding:22px 24px 28px;min-height:390px;transition:opacity .4s ease}
.term-body.fade{opacity:0}
.term-body .line{white-space:pre-wrap;word-break:break-word}
.t-dim{color:var(--text-faint)}
.t-blue{color:var(--a1)}
.t-vio{color:var(--a2)}
.t-cyan{color:var(--a3)}
.t-green{color:#34D399}
.t-yellow{color:#FBBF24}
.cursor{display:inline-block;width:8px;height:16px;background:var(--a3);vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- bento ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:56px}
.b{
  background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);
  padding:28px;transition:transform .35s,border-color .35s;position:relative;overflow:hidden;
}
.b:hover{transform:translateY(-5px);border-color:rgba(167,139,250,.4)}
.ico{display:block;margin-bottom:16px}
.ico svg{width:28px;height:28px;fill:none;stroke:url(#gi);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.b-hero .ico{margin-bottom:12px}
.b-hero .ico svg{width:34px;height:34px}
.b h3,.b h4{font-family:var(--font-display);font-weight:600;font-size:1.06rem;margin-bottom:8px}
.b p{color:var(--text-dim);font-size:.88rem;font-weight:300}
.b .metric{
  font-family:var(--font-mono);font-size:.75rem;color:var(--a3);
  margin-top:14px;display:inline-block;border:1px solid rgba(34,211,238,.25);
  padding:4px 10px;border-radius:999px;background:rgba(34,211,238,.06);
}
.b-3{grid-column:span 3}
.b-2{grid-column:span 2}
.b-4{grid-column:span 4}
.b-hero{
  grid-column:span 6;
  background:linear-gradient(120deg,rgba(91,140,255,.12),rgba(167,139,250,.08) 55%,rgba(34,211,238,.1));
  border-color:rgba(91,140,255,.25);
  display:flex;flex-wrap:wrap;align-items:center;gap:30px;justify-content:space-between;
}
.b-hero h3,.b-hero h4{font-size:1.4rem}
.b-hero p{max-width:560px}

/* ---------- spotlight (suit la souris) ---------- */
.card,.b,.offre{--mx:50%;--my:50%}
.offre{position:relative;overflow:hidden}
.card::after,.b::after,.offre::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(340px circle at var(--mx) var(--my),rgba(91,140,255,.13),transparent 65%);
}
.card:hover::after,.b:hover::after,.offre:hover::after{opacity:1}

/* ---------- faq ---------- */
.faq{max-width:820px;margin:56px auto 0}
.faq details{
  background:var(--card);border:1px solid var(--card-border);border-radius:14px;
  margin-bottom:12px;overflow:hidden;transition:border-color .3s;
}
.faq details[open]{border-color:rgba(91,140,255,.35)}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 24px;
  font-family:var(--font-display);font-weight:600;font-size:1.02rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-family:var(--font-mono);color:var(--a3);font-size:1.2rem;
  transition:transform .3s;flex-shrink:0;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 24px 22px;color:var(--text-dim);font-weight:300;font-size:.94rem}

/* ---------- counters ---------- */
.counters{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:60px;
}
.counter{
  text-align:center;padding:36px 16px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--card-border);
}
.counter b{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(2rem,4vw,2.9rem);display:block;letter-spacing:-.02em;
}
.counter span{font-size:.85rem;color:var(--text-dim)}

/* ---------- stack marquee ---------- */
.marquee{
  overflow:hidden;padding:34px 0;
  border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.marquee-track{display:flex;gap:56px;width:max-content;animation:scroll 36s linear infinite}
.marquee-track span{
  font-family:var(--font-mono);font-size:.95rem;color:var(--text-faint);
  white-space:nowrap;display:flex;align-items:center;gap:12px;
}
.marquee-track span::before{content:"◆";font-size:.55rem;color:var(--a1)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- roi ---------- */
.roi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}
.roi-card{
  background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);
  padding:38px 32px;position:relative;overflow:hidden;
  transition:transform .35s,border-color .35s;
}
.roi-card:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4)}
.roi-card .big{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(2.4rem,4.5vw,3.4rem);letter-spacing:-.03em;line-height:1;
  display:block;margin-bottom:16px;
}
.roi-card p{color:var(--text-dim);font-weight:300;font-size:.95rem;margin-bottom:20px}
.roi-card .src{
  font-family:var(--font-mono);font-size:.74rem;color:var(--text-faint);
  display:inline-flex;align-items:center;gap:7px;transition:color .25s;
}
.roi-card .src:hover{color:var(--a3)}
.roi-card .src::before{content:"→";color:var(--a1)}
.roi-note{
  margin-top:44px;padding:28px 32px;border-radius:var(--radius);
  border:1px solid rgba(91,140,255,.25);
  background:linear-gradient(120deg,rgba(91,140,255,.08),rgba(34,211,238,.06));
  color:var(--text-dim);font-weight:300;max-width:860px;
}
.roi-note strong{color:var(--text);font-weight:500}
@media(max-width:960px){.roi-grid{grid-template-columns:1fr}}

/* ---------- method ---------- */
.steps{margin-top:64px;display:grid;gap:0}
.step{
  display:grid;grid-template-columns:90px 1fr;gap:26px;
  padding:36px 0;border-top:1px solid rgba(255,255,255,.07);
}
.step:last-child{border-bottom:1px solid rgba(255,255,255,.07)}
.step .n{
  font-family:var(--font-display);font-weight:700;font-size:2.2rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  opacity:.9;line-height:1;
}
.step h3{font-family:var(--font-display);font-weight:600;font-size:1.3rem;margin-bottom:10px}
.step p{color:var(--text-dim);font-weight:300;max-width:720px}
.step .tags{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.step .tags i{
  font-style:normal;font-family:var(--font-mono);font-size:.72rem;
  color:var(--text-dim);border:1px solid rgba(255,255,255,.1);
  padding:4px 12px;border-radius:999px;
}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;margin-top:20px}
.about-grid p{color:var(--text-dim);font-weight:300;margin-bottom:18px}
.about-grid p strong{color:var(--text);font-weight:500}
.mono-card{
  background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);
  padding:36px;font-family:var(--font-mono);font-size:.85rem;line-height:2.1;
}
.mono-card .k{color:var(--a2)}
.mono-card .v{color:var(--text)}
.mono-card .c{color:var(--text-faint)}

/* ---------- offres ---------- */
.offres{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:56px}
.offre{
  background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);
  padding:36px 30px;display:flex;flex-direction:column;
  transition:transform .35s,border-color .35s;
}
.offre:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4)}
.offre .tag{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:2px;text-transform:uppercase;
  color:var(--a3);margin-bottom:16px;
}
.offre h3{font-family:var(--font-display);font-weight:600;font-size:1.3rem;margin-bottom:12px}
.offre .price{
  font-family:var(--font-display);font-weight:700;font-size:1.5rem;letter-spacing:-.02em;
  margin-bottom:14px;
}
.offre .price small{
  font-family:var(--font-mono);font-weight:400;font-size:.72rem;color:var(--text-faint);
  display:block;letter-spacing:.5px;margin-top:2px;
}
.offre p{color:var(--text-dim);font-size:.93rem;font-weight:300;margin-bottom:22px}
.offre ul{list-style:none;margin-bottom:28px;flex:1}
.offre li{
  font-size:.88rem;color:var(--text-dim);padding:7px 0 7px 26px;position:relative;
}
.offre li::before{content:"→";position:absolute;left:0;color:var(--a1);font-family:var(--font-mono)}
.offre .btn{justify-content:center}

/* ---------- contact ---------- */
.contact{
  background:
    radial-gradient(ellipse 60% 80% at 50% 110%,rgba(91,140,255,.14),transparent 70%),
    var(--bg-soft);
  border-top:1px solid rgba(255,255,255,.05);
  text-align:center;
}
.contact .h2{font-size:clamp(2.2rem,5vw,3.6rem)}
.contact-links{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:44px}
.contact-meta{margin-top:44px;display:flex;gap:34px;justify-content:center;flex-wrap:wrap}
.contact-meta a{
  color:var(--text-dim);font-size:.92rem;transition:color .25s;
  display:inline-flex;align-items:center;gap:9px;
}
.contact-meta a:hover{color:var(--a3)}
.contact-meta a svg{width:17px;height:17px;fill:none;stroke:url(#gi);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* ---------- footer ---------- */
footer{
  padding:44px 0;border-top:1px solid rgba(255,255,255,.05);
  font-size:.84rem;color:var(--text-faint);
}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
.foot a{color:var(--text-dim);transition:color .25s}
.foot a:hover{color:var(--text)}
.foot .links{display:flex;flex-wrap:wrap;gap:10px 24px}

/* ---------- chat widget ---------- */
#chatfab{
  position:fixed;right:24px;bottom:24px;z-index:200;
  width:58px;height:58px;border-radius:50%;border:none;cursor:pointer;
  background:var(--grad);display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 40px rgba(91,140,255,.4);
  transition:transform .3s;
}
#chatfab:hover{transform:scale(1.08)}
#chatfab svg{width:26px;height:26px;fill:none;stroke:#06060A;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#chatpanel{
  position:fixed;right:24px;bottom:96px;z-index:201;
  width:min(380px,calc(100vw - 32px));height:min(560px,calc(100svh - 130px));
  display:none;flex-direction:column;overflow:hidden;
  background:rgba(12,12,20,.97);border:1px solid rgba(255,255,255,.12);
  border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.6);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
}
#chatpanel.open{display:flex}
.chat-head{
  display:flex;align-items:center;gap:11px;padding:16px 18px;
  border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0;
}
.chat-head .t{font-family:var(--font-display);font-weight:600;font-size:.98rem}
.chat-head .s{font-family:var(--font-mono);font-size:.68rem;color:var(--text-faint);letter-spacing:1px}
.chat-head button{
  margin-left:auto;background:none;border:none;color:var(--text-dim);
  font-size:1.3rem;cursor:pointer;line-height:1;padding:4px;
}
#chatmsgs{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:86%;padding:11px 15px;border-radius:14px;font-size:.9rem;font-weight:300;line-height:1.55;white-space:pre-wrap;word-break:break-word}
.msg.bot{align-self:flex-start;background:var(--card);border:1px solid var(--card-border);color:var(--text)}
.msg.user{align-self:flex-end;background:linear-gradient(110deg,rgba(91,140,255,.22),rgba(167,139,250,.18));border:1px solid rgba(91,140,255,.3);color:var(--text)}
.msg.typing{display:flex;gap:5px;align-items:center;padding:15px 17px}
.msg.typing i{width:6px;height:6px;border-radius:50%;background:var(--a3);animation:tdot 1.2s infinite}
.msg.typing i:nth-child(2){animation-delay:.2s}
.msg.typing i:nth-child(3){animation-delay:.4s}
@keyframes tdot{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
.chat-input{
  display:flex;gap:10px;padding:14px 16px;flex-shrink:0;
  border-top:1px solid rgba(255,255,255,.08);
}
.chat-input input{
  flex:1;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:999px;padding:11px 18px;color:var(--text);
  font-family:var(--font-body);font-size:.9rem;outline:none;transition:border-color .25s;
}
.chat-input input:focus{border-color:var(--a1)}
.chat-input button{
  width:44px;height:44px;border-radius:50%;border:none;cursor:pointer;
  background:var(--grad);display:flex;align-items:center;justify-content:center;
  transition:transform .25s;flex-shrink:0;
}
.chat-input button:hover{transform:scale(1.08)}
.chat-input button:disabled{opacity:.45;cursor:default;transform:none}
.chat-input button svg{width:19px;height:19px;fill:none;stroke:#06060A;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.chat-note{
  font-family:var(--font-mono);font-size:.64rem;color:var(--text-faint);
  text-align:center;padding:0 16px 12px;letter-spacing:.4px;
}
.chat-note a{color:var(--text-faint)}
.msg.trace{font-family:var(--font-mono);font-size:.72rem;line-height:1.75;background:#0A0A12;border-color:rgba(255,255,255,.1);max-width:100%;padding:10px 13px;white-space:pre-wrap}
.msg.trace .tl{display:flex;align-items:baseline;gap:6px}
.msg.trace .tl .k{flex:1 1 auto;min-width:0;white-space:normal}
.msg.trace .tl .dots{flex:1 0 12px;border-bottom:1px dotted currentColor;opacity:.35;transform:translateY(-4px)}
.msg.trace .tl .v{flex:0 1 auto;max-width:50%;text-align:right;white-space:normal}
.msg.trace .tl-dim{color:var(--text-faint);display:block}
.msg.trace .tl-agent{color:var(--a1)}
.msg.trace .tl-garde{color:#FBBF24}
.chat-cta{align-self:flex-start;display:inline-block;font-size:.84rem;font-weight:500;color:#06060A;background:var(--grad);padding:8px 14px;border-radius:999px;text-decoration:none}
.chat-cta:hover{filter:brightness(1.08)}
.chat-chips{display:flex;flex-direction:column;gap:8px;margin:4px 0 8px}
.chat-chips button{
  text-align:left;font:500 .8rem/1.4 'Inter',sans-serif;color:var(--a3);
  background:rgba(57,208,216,.06);border:1px solid rgba(57,208,216,.25);
  border-radius:10px;padding:9px 12px;cursor:pointer;
}
.chat-chips button:hover{background:rgba(57,208,216,.12)}
body.chat-open{overflow:hidden}
@media(max-width:600px){
  #chatpanel{
    inset:0;right:0;bottom:0;width:100%;
    height:100vh;height:100dvh;
    border-radius:0;border:none;
    background:#0A0A12;
  }
  .chat-head{padding-top:calc(16px + env(safe-area-inset-top))}
  .chat-note{padding-bottom:calc(12px + env(safe-area-inset-bottom))}
  body.chat-open #chatfab{display:none}
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.on{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
.d4{transition-delay:.32s}.d5{transition-delay:.4s}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .cards3,.offres{grid-template-columns:1fr}
  .counters{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:repeat(2,1fr)}
  .b-3,.b-2,.b-4{grid-column:span 2}
  .b-hero{grid-column:span 2}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .nav-links{
    position:fixed;top:68px;right:0;left:0;
    background:rgba(7,7,11,.97);flex-direction:column;
    padding:30px 24px;gap:24px;display:none;border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-links.open{display:flex}
  .burger{display:block}
  section{padding:80px 0}
  .step{grid-template-columns:56px 1fr;gap:18px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
.nav-links a{white-space:nowrap}
/* Formulaire de demande (13/09/2026) */
.demande{max-width:660px;margin:44px auto 0;text-align:left;background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:28px}
.demande h3{font-family:var(--font-display);font-size:1.3rem;margin-bottom:6px}
.demande-sub{color:var(--text-dim);font-size:.92rem;margin-bottom:18px}
.demande .champs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.demande label{display:flex;flex-direction:column;gap:6px;font-size:.82rem;color:var(--text-dim)}
.demande .large{grid-column:1/-1}
.demande input,.demande select,.demande textarea{background:var(--bg-soft);border:1px solid var(--card-border);border-radius:10px;padding:11px 12px;color:var(--text);font:inherit;font-size:.95rem;width:100%}
.demande textarea{min-height:120px;resize:vertical}
.demande input:focus,.demande select:focus,.demande textarea:focus{outline:none;border-color:var(--a1)}
.demande .piege{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.demande-bas{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:16px}
.demande-bas small{color:var(--text-faint);font-size:.78rem;flex:1;min-width:200px}
.demande-bas small a{color:var(--a3)}
.demande-etat{margin-top:12px;font-size:.92rem;color:var(--text-dim);min-height:1.2em}
.demande-etat.ok{color:#34D399}
.demande-etat.err{color:#F87171}
@media(max-width:600px){.demande .champs{grid-template-columns:1fr}.demande{padding:20px}}
/* Le menu complet tient sur une ligne à partir de ~1200 px ; en dessous, burger (avant : libellés sur deux lignes). */
@media(max-width:1200px){
  .nav-links{
    position:fixed;top:68px;right:0;left:0;
    background:rgba(7,7,11,.97);flex-direction:column;
    padding:30px 24px;gap:24px;display:none;border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-links.open{display:flex}
  .burger{display:block}
}
/* Pages intérieures (13/09/2026) */
.page-hero{padding:150px 0 30px;position:relative}
.page-hero h1{font-family:var(--font-display);font-size:clamp(2.1rem,5vw,3.5rem);line-height:1.08;letter-spacing:-.02em;margin:14px 0 18px;max-width:900px}
.page-hero .hero-sub{max-width:760px}
.fil{font-family:var(--font-mono);font-size:.78rem;color:var(--text-faint)}
.fil a{color:var(--text-dim);text-decoration:underline;text-underline-offset:3px}
.fil a:hover{color:var(--a3)}
.prose{max-width:780px}
.prose p,.prose li{color:var(--text-dim);line-height:1.75;font-size:1.02rem}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 18px 20px}
.prose li{margin:0 0 8px}
.prose strong{color:var(--text)}
.prose h3{font-family:var(--font-display);font-size:1.25rem;margin:28px 0 10px;color:var(--text)}
.tableau{width:100%;border-collapse:collapse;margin:10px 0 24px;font-size:.95rem}
.tableau th,.tableau td{border-bottom:1px solid var(--card-border);padding:12px 10px;text-align:left;vertical-align:top;color:var(--text-dim)}
.tableau th{color:var(--text);font-family:var(--font-display);font-weight:600}
.tableau tbody th{color:var(--text-dim);font-family:inherit;font-weight:500}
.tableau-wrap{overflow-x:auto}
.cta-bloc{margin:30px 0 0;padding:28px;border:1px solid var(--card-border);border-radius:var(--radius);background:var(--card)}
.cta-bloc h2{font-family:var(--font-display);font-size:1.5rem;margin-bottom:8px}
.cta-bloc p{color:var(--text-dim);margin-bottom:18px}
.cta-bloc .btns{display:flex;gap:12px;flex-wrap:wrap}
.liens-pages{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:18px}
.liens-pages a{display:block;padding:16px 18px;border:1px solid var(--card-border);border-radius:14px;color:var(--text);text-decoration:none;background:var(--card)}
.liens-pages a span{display:block;color:var(--text-faint);font-size:.82rem;margin-top:4px}
.liens-pages a:hover{border-color:var(--a1)}

/* Bloc « En bref » : trois faits citables en tête de page (14/09/2026) */
.en-bref-wrap{padding:8px 0 0}
/* 14/09/2026 : <details> replié, une ligne fine (retour Quentin, même mécanisme que Prestige Sound). Le texte reste
   dans le HTML pour Google et les assistants IA ; jamais de display:none dessus. */
.en-bref{background:transparent;border:0;border-top:1px solid var(--card-border);border-bottom:1px solid var(--card-border);border-radius:0;padding:0}
.en-bref-sum{list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;padding:12px 6px;color:var(--text-dim)}
.en-bref-sum::-webkit-details-marker{display:none}
.en-bref-titre{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--a3);margin:0;flex-shrink:0}
.en-bref-hint{font-size:.9rem;color:var(--text-dim);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.en-bref[open] .en-bref-hint{visibility:hidden}
.en-bref-chev{width:.55rem;height:.55rem;flex-shrink:0;border-right:1.5px solid var(--a1);border-bottom:1.5px solid var(--a1);transform:rotate(45deg);transition:transform .25s ease;margin-right:.3rem}
.en-bref[open] .en-bref-chev{transform:rotate(-135deg)}
.en-bref-sum:hover .en-bref-hint{color:var(--text)}
.en-bref-body{padding:4px 6px 20px}
.en-bref ul{margin:0;padding-left:18px}
.en-bref li{color:var(--text-dim);margin-bottom:8px;line-height:1.6}
.en-bref li:last-child{margin-bottom:0}
@media(max-width:600px){.en-bref-hint{display:none}}