:root{
  --ink:#04050a;--night:#070b1d;--navy:#0c1638;--blue:#3d6bff;--sky:#6fc3ff;
  --violet:#8b5cf6;--lilac:#c4b5fd;--white:#f5f7ff;--mute:#9aa6c7;--line:rgba(255,255,255,.09);
  --card:rgba(255,255,255,.04);
  --grad:linear-gradient(100deg,#e9e4ff 0%,#c4b5fd 25%,#8b5cf6 55%,#3d6bff 80%,#6fc3ff 100%);
  --btn:linear-gradient(110deg,#8b5cf6,#3d6bff 60%,#6fc3ff);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
html,body{overflow-x:clip}
body{background:var(--ink);color:var(--white);font:400 16px/1.6 'DM Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3{font-family:'Bricolage Grotesque',system-ui,sans-serif;line-height:1.08;letter-spacing:-.02em}
.w{width:min(1140px,100% - 32px);margin-inline:auto}
.w.narrow{width:min(820px,100% - 32px)}
.split>*,.hero .w>*{min-width:0}
.center{text-align:center}.center .lead{margin-inline:auto}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% 100%;animation:shine 6s ease-in-out infinite alternate}
.hand{font-family:'Caveat',cursive;font-weight:700;color:var(--lilac)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:700 12px/1 'DM Sans',sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--sky)}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--btn);border-radius:2px}
section{position:relative;padding:96px 0}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:12px 0 12px}
.lead{color:var(--mute);max-width:580px}
.ico{flex:none}

/* fond animé */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(1200px 700px at 80% -10%,#101d4d 0%,transparent 60%),linear-gradient(180deg,#04050a 0%,#060a1c 55%,#04050a 100%)}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.45;animation:drift 18s ease-in-out infinite}
.blob.b1{width:520px;height:520px;background:#3d6bff;top:-140px;right:-120px}
.blob.b2{width:420px;height:420px;background:#8b5cf6;top:40%;left:-160px;animation-delay:-6s;opacity:.32}
.blob.b3{width:360px;height:360px;background:#6fc3ff;bottom:-120px;right:20%;animation-delay:-12s;opacity:.18}
.grain{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:26px 26px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%);mask-image:linear-gradient(180deg,#000,transparent 70%)}
.glow{position:fixed;left:0;top:0;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:-1;background:radial-gradient(circle,rgba(139,92,246,.18),transparent 65%);transform:translate(-50%,-50%);opacity:0;transition:opacity .3s}
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--btn);z-index:60}

/* nav */
nav{position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:rgba(4,5,10,.6);border-bottom:1px solid var(--line)}
nav .w{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
.logo i{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--btn);font:800 17px 'Bricolage Grotesque',sans-serif;font-style:normal;box-shadow:0 6px 20px rgba(91,92,255,.45)}
.logo small{display:block;font-weight:500;color:var(--mute);font-size:12px;line-height:1.1}
.links{display:flex;gap:26px;font-size:14px;color:var(--mute)}
.links a{transition:color .2s}.links a:hover{color:var(--white)}

/* boutons */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:700;font-size:15px;white-space:nowrap;transition:transform .25s,box-shadow .25s,border-color .25s,background .25s;isolation:isolate;overflow:hidden}
.btn .ico{width:18px;height:18px;transition:transform .25s}
.btn:hover .ico:last-child{transform:translateX(4px)}
.btn-main{background:var(--btn);background-size:200% 100%;color:#fff;box-shadow:0 10px 30px -8px rgba(99,102,241,.7);animation:shine 5s ease-in-out infinite alternate}
.btn-main::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);animation:sweep 3.6s ease-in-out infinite;z-index:-1}
.btn-main:hover{box-shadow:0 14px 38px -6px rgba(99,102,241,.9)}
.btn-ghost{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.04)}
.btn-ghost:hover{border-color:var(--lilac);background:rgba(139,92,246,.12)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn sup{font-size:.65em}

/* hero */
.hero{padding:60px 0 80px}
.hero .w{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:9px;padding:7px 14px 7px 10px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:13px;color:var(--mute)}
.pill i{width:9px;height:9px;border-radius:50%;background:var(--sky);animation:pulse 2s infinite}
.hero h1{font-size:clamp(2rem,4vw,3.15rem);font-weight:800;margin:18px 0 16px;max-width:600px}
.hero p.sub{color:var(--mute);font-size:17px;max-width:520px}
.fin{display:inline-flex;align-items:center;gap:10px;margin:22px 0 26px;padding:10px 16px;border-radius:14px;background:linear-gradient(90deg,rgba(139,92,246,.18),rgba(61,107,255,.12));border:1px solid rgba(196,181,253,.25);font-weight:700;font-size:15px}
.fin .ico{color:var(--lilac)}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.trust{display:flex;gap:28px;margin-top:30px;flex-wrap:wrap}
.trust div{font-size:13px;color:var(--mute)}
.trust b{display:block;font:800 24px 'Bricolage Grotesque',sans-serif;color:var(--white)}

/* maquette Google animée */
.stage{position:relative;justify-self:center;width:min(440px,100%)}
.ring{position:absolute;inset:-22px;border-radius:40px;border:1px dashed rgba(196,181,253,.3);animation:spin 40s linear infinite;z-index:-1}
.serp{border-radius:26px;background:#fff;color:#202124;padding:18px 16px 14px;transform:perspective(1200px) rotateY(-6deg) rotateX(3deg);animation:float 7s ease-in-out infinite;box-shadow:0 40px 80px -20px rgba(61,107,255,.5),0 0 0 1px rgba(255,255,255,.08)}
.serp-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.g-logo{font:700 20px Arial,sans-serif;letter-spacing:-.5px}
.serp-bar{flex:1;display:flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;border:1px solid #dfe1e5;box-shadow:0 1px 6px rgba(32,33,36,.18);font-size:13px;min-width:0;white-space:nowrap;overflow:hidden}
.serp-bar .ico{color:#9aa0a6}
.caret{display:inline-block;width:2px;height:14px;background:#3d6bff;margin-left:-6px;animation:blink 1s steps(1) infinite}
.serp-res{list-style:none;position:relative}
.res{display:flex;gap:10px;padding:10px;border-radius:14px;transition:transform .9s cubic-bezier(.2,.8,.2,1),background .5s,box-shadow .5s}
.res+.res{margin-top:4px}
.res .rk{flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:8px;background:#f1f3f4;color:#5f6368;font:700 12px 'DM Sans',sans-serif}
.res div{flex:1;min-width:0}
.res small{display:block;color:#4d5156;font-size:11px}
.res b{display:block;color:#1a0dab;font:500 14px/1.3 Arial,sans-serif;margin:2px 0 6px}
.res b.gr{height:11px;width:70%;border-radius:4px;background:#c8d0f5}
.res .ln{display:block;height:7px;border-radius:4px;background:#eceef1;margin-top:5px}
.res .ln.s{width:62%}
.res em{display:block;margin-top:6px;font-style:normal;font-size:11px;color:#e37400;font-weight:700}
.res.me{background:linear-gradient(110deg,rgba(139,92,246,.1),rgba(61,107,255,.08));box-shadow:0 0 0 1.5px rgba(99,102,241,.55),0 12px 30px -10px rgba(61,107,255,.45)}
.res.me .rk{background:var(--btn);color:#fff}
.stk{position:absolute;z-index:3;padding:8px 13px;border-radius:12px;font:800 13px 'DM Sans',sans-serif;white-space:nowrap;box-shadow:0 12px 26px rgba(0,0,0,.4)}
.stk.s1{top:-16px;left:-22px;background:#fff;color:#0b0c1d;--r:-8deg;animation:wob 5s ease-in-out infinite}
.stk.s2{top:42%;right:-30px;background:var(--btn);color:#fff;--r:7deg;animation:wob 6s ease-in-out infinite reverse}
.stk.s3{background:#8b5cf6;color:#fff;--r:-4deg;animation:wob 7s ease-in-out infinite}
.call{position:absolute;z-index:4;left:-36px;bottom:-34px;display:flex;gap:10px;align-items:center;padding:10px 16px 10px 10px;border-radius:16px;background:rgba(10,14,34,.92);border:1px solid rgba(196,181,253,.25);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 18px 40px rgba(0,0,0,.5);font-size:12px;color:var(--mute);--r:-3deg;animation:wob 5.5s ease-in-out infinite}
.call i{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--btn);color:#fff;animation:ring 2.4s ease-in-out infinite}
.call b{display:block;color:var(--white);font-size:13px}

/* bandeau défilant */
.marq{border-block:1px solid var(--line);overflow:hidden;padding:16px 0;background:rgba(255,255,255,.02);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marq-in{display:flex;width:max-content;animation:marq 38s linear infinite}
.marq span{display:flex;align-items:center;gap:28px;padding-right:28px;font:700 17px 'Bricolage Grotesque',sans-serif;color:#c9d0ea;white-space:nowrap}
.marq span::after{content:"✦";color:var(--violet);font-size:13px}

/* constat */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.pains{display:grid;gap:12px;margin-top:26px}
.pain{display:flex;gap:14px;align-items:center;padding:14px 16px;border-radius:16px;background:var(--card);border:1px solid var(--line);transition:transform .3s,border-color .3s}
.pain:hover{transform:translateX(6px);border-color:rgba(196,181,253,.35)}
.pain em{display:grid;place-items:center;flex:none;width:38px;height:38px;border-radius:12px;background:rgba(139,92,246,.15);font-style:normal;font-size:18px}
.pain b{display:block;font-size:15px}.pain span{font-size:14px;color:var(--mute)}
.mini-wrap{position:relative;justify-self:center;width:min(340px,100%)}
.phone{border-radius:36px;padding:12px;background:#0d1124;border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 80px -20px rgba(139,92,246,.45);animation:float 8s ease-in-out infinite}
.screen{border-radius:26px;background:#fff;color:#0b0c1d;padding:18px 16px;font-size:12px}
.m-head{display:flex;gap:10px;align-items:center;padding-bottom:12px;border-bottom:1px solid #eef0f5}
.m-logo{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:conic-gradient(#8b5cf6,#3d6bff,#6fc3ff,#8b5cf6);color:#fff;font:800 14px 'Bricolage Grotesque',sans-serif}
.m-head b{display:block;font-size:13px}.m-head small{color:#6b7280}
.m-h1{margin:14px 0 10px;font:800 19px/1.15 'Bricolage Grotesque',sans-serif}
.m-btns{display:flex;gap:8px}
.m-btns span{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;font-weight:700}
.m-call{background:#3d6bff;color:#fff;animation:pulseb 2.2s infinite}
.m-go{background:#eef0ff;color:#3d3fbf}
.m-lines{margin:14px 0}
.m-lines i{display:block;height:7px;border-radius:4px;background:#eceef1;margin-bottom:6px}
.m-lines i.s{width:70%}
.m-gal{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.m-gal i{aspect-ratio:1;border-radius:10px;background:linear-gradient(135deg,#c4b5fd,#6fc3ff)}
.m-gal i:nth-child(2){background:linear-gradient(135deg,#8b5cf6,#3d6bff)}
.m-gal i:nth-child(3){background:linear-gradient(135deg,#6fc3ff,#e9e4ff)}
.m-soc{display:flex;gap:12px;justify-content:center;margin-top:12px;color:#5b6280}
.tag-seo{top:22px;right:-34px}
.note-hand{position:absolute;left:-40px;bottom:30px;font-size:28px;transform:rotate(-8deg)}

/* étapes */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px;counter-reset:s}
.step{position:relative;padding:26px 22px;border-radius:22px;background:var(--card);border:1px solid var(--line);transition:transform .35s,border-color .35s,opacity .7s,translate .7s}
.step:hover{transform:translateY(-6px);border-color:rgba(196,181,253,.35)}
.step .n{display:inline-block;font:800 30px 'Bricolage Grotesque',sans-serif;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{font-size:1.15rem;margin:10px 0 8px}
.step p{font-size:14px;color:var(--mute)}
.js .step{opacity:0;translate:0 26px}
.js .step.in{opacity:1;translate:0 0}
.step:nth-child(2){transition-delay:.1s}.step:nth-child(3){transition-delay:.2s}.step:nth-child(4){transition-delay:.3s}

/* fonctionnalités */
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.feat{padding:22px;border-radius:20px;background:var(--card);border:1px solid var(--line);transition:transform .3s,border-color .3s,background .3s}
.feat:hover{transform:translateY(-4px);border-color:rgba(196,181,253,.35);background:rgba(139,92,246,.08)}
.feat i{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:rgba(139,92,246,.16);color:var(--lilac);margin-bottom:14px;transition:background .3s,color .3s}
.feat:hover i{background:var(--btn);color:#fff}
.feat h3{font-size:1.02rem;margin-bottom:6px}
.feat p{font-size:14px;color:var(--mute)}

/* tarif */
.price{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;padding:44px;border-radius:30px;background:linear-gradient(160deg,rgba(139,92,246,.14),rgba(61,107,255,.06) 60%,rgba(255,255,255,.02));border:1px solid rgba(196,181,253,.22);box-shadow:0 30px 60px -30px rgba(61,107,255,.55)}
.incl{list-style:none;display:grid;gap:10px;margin-top:22px}
.incl li{display:flex;gap:10px;align-items:center;font-size:15px}
.incl .ico{color:var(--sky)}
.price-r{position:relative;text-align:center;padding:34px 24px;border-radius:24px;background:rgba(4,5,10,.55);border:1px solid var(--line)}
.stamp{position:absolute;top:-20px;left:50%;transform:translateX(-50%) rotate(-6deg);font-size:28px}
.big{font:800 clamp(4.5rem,9vw,6.5rem)/1 'Bricolage Grotesque',sans-serif;background:var(--grad);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 6s ease-in-out infinite alternate}
.big small{font-size:.45em;vertical-align:.9em;margin-left:4px}
.per{font:700 20px 'Bricolage Grotesque',sans-serif;margin-top:-4px}
.year{color:var(--mute);margin:10px 0 22px}
.year b{color:var(--white)}
.mini{display:block;margin-top:12px;font-size:12px;color:#6b7699}

/* FAQ */
.faq{margin-top:36px;display:grid;gap:10px}
details{border-radius:18px;background:var(--card);border:1px solid var(--line);transition:border-color .3s,background .3s}
details[open]{border-color:rgba(196,181,253,.35);background:rgba(139,92,246,.07)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 20px;font-weight:700}
summary::-webkit-details-marker{display:none}
.pm{position:relative;flex:none;width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.07);transition:transform .3s,background .3s}
.pm::before,.pm::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:2px;background:currentColor;transform:translate(-50%,-50%)}
.pm::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .3s}
details[open] .pm{background:var(--btn)}
details[open] .pm::after{transform:translate(-50%,-50%) rotate(0)}
details p{padding:0 20px 18px;color:var(--mute);animation:in .4s ease}

/* contact */
.direct{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.form{padding:30px;border-radius:26px;background:linear-gradient(160deg,rgba(139,92,246,.12),rgba(61,107,255,.05) 60%,rgba(255,255,255,.02));border:1px solid rgba(196,181,253,.2)}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:20px}
.fg .full{grid-column:1/-1}
.form label{display:grid;gap:6px;font-size:13px;font-weight:700;color:#c9d0ea}
.form input,.form textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(4,5,10,.5);color:var(--white);font:inherit;font-weight:400;font-size:15px;transition:border-color .2s,box-shadow .2s}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--violet);box-shadow:0 0 0 3px rgba(139,92,246,.25)}
.form ::placeholder{color:#5e6789}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.ok-msg,.err-msg{padding:12px 14px;border-radius:12px;margin-bottom:16px;font-weight:700;font-size:14px}
.ok-msg{background:rgba(52,211,153,.15);border:1px solid rgba(52,211,153,.4);color:#a7f3d0}
.err-msg{background:rgba(248,113,113,.15);border:1px solid rgba(248,113,113,.4);color:#fecaca}

footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--mute);font-size:14px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer a{text-decoration:underline}
.fab{display:none;position:fixed;right:16px;bottom:16px;z-index:55;opacity:0;transform:translateY(20px);pointer-events:none;transition:opacity .3s,transform .3s}
.fab.show{opacity:1;transform:none;pointer-events:auto}

/* apparitions au scroll */
.js .rv{opacity:0;transform:translateY(26px);filter:blur(4px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1),filter .8s}
.js .rv.in{opacity:1;transform:none;filter:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}
.word{display:inline-block;opacity:0;transform:translateY(60%) rotate(4deg);animation:word .7s cubic-bezier(.2,.8,.2,1) forwards}

@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(111,195,255,.6)}70%{box-shadow:0 0 0 10px rgba(111,195,255,0)}100%{box-shadow:0 0 0 0 rgba(111,195,255,0)}}
@keyframes pulseb{0%{box-shadow:0 0 0 0 rgba(61,107,255,.55)}70%{box-shadow:0 0 0 9px rgba(61,107,255,0)}100%{box-shadow:0 0 0 0 rgba(61,107,255,0)}}
@keyframes float{50%{translate:0 -12px}}
@keyframes wob{0%,100%{transform:rotate(var(--r,0)) translateY(0)}50%{transform:rotate(var(--r,0)) translateY(-9px)}}
@keyframes ring{0%,60%,100%{transform:rotate(0)}65%{transform:rotate(-14deg)}75%{transform:rotate(12deg)}85%{transform:rotate(-8deg)}}
@keyframes blink{50%{opacity:0}}
@keyframes marq{to{transform:translateX(-50%)}}
@keyframes in{from{opacity:0;transform:translateY(-6px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shine{to{background-position:100% 0}}
@keyframes sweep{0%,55%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(60px,40px) scale(1.1)}66%{transform:translate(-40px,60px) scale(.95)}}
@keyframes word{to{opacity:1;transform:none}}

@media (max-width:980px){
  .links{display:none}
  .hero .w,.split,.price{grid-template-columns:1fr;gap:56px}
  .hero{padding-top:36px}
  .stage{width:min(400px,88%);margin-top:10px}
  .steps,.feats{grid-template-columns:1fr 1fr}
  .fab{display:inline-flex}
  .price{padding:28px}
  .note-hand{left:-10px}
}
@media (max-width:560px){
  section{padding:68px 0}
  .steps,.feats,.fg{grid-template-columns:1fr}
  .form{padding:20px}
  .nav-cta{padding:9px 14px;font-size:13px}
  .logo>span{display:none}
  .pill{display:none}
  .stk{font-size:11px;padding:6px 10px}
  .stk.s1{left:-10px}.stk.s2{right:-12px}
  .call{left:-8px;bottom:-30px}
  .tag-seo{right:-8px}
  .price{padding:20px}
  .serp{transform:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .rv,.js .step,.word{opacity:1!important;transform:none!important;translate:none!important;filter:none!important}
}