:root{--ink:#0b1230;--blue:#2b6bff;--sky:#eef3ff;--mut:#586084;--line:#dbe3fb}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;color:var(--ink);background:#fff;font:400 1.04rem/1.65 "Plus Jakarta Sans",system-ui,sans-serif;padding-bottom:4.5rem}
h1,h2,h3{font-family:"Bricolage Grotesque","Plus Jakarta Sans",system-ui,sans-serif;font-weight:800;line-height:1.1;margin:0 0 .8rem;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,6.4vw,4rem)}h2{font-size:clamp(1.6rem,4.4vw,2.5rem)}h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1rem;max-width:62ch}a{color:inherit}.wrap{width:min(1120px,100% - 2.5rem);margin-inline:auto}.sec{padding:4rem 0}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.8rem 0}
.logo{display:flex;align-items:baseline;gap:.6rem;text-decoration:none}.lg{height:2.1rem;width:auto;display:block}.logo small{color:var(--mut)}
nav{display:flex;gap:1.6rem}nav a{text-decoration:none;font-weight:600;color:var(--mut);padding:.3rem 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
nav a:hover,nav a[aria-current]{color:var(--ink);border-color:var(--blue)}
.burger{display:none;background:none;border:0;padding:.6rem;cursor:pointer}.burger span{display:block;width:24px;height:2.5px;background:var(--ink);margin:5px 0}
.btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;font-weight:600;padding:.9rem 1.5rem;border-radius:999px;border:2px solid var(--blue);transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(43,107,255,.35)}.btn.ghost{background:none;color:var(--ink);border-color:var(--ink)}.btn.ghost:hover{background:var(--ink);color:#fff;box-shadow:none}
.btn.light{background:#fff;color:var(--blue);border-color:#fff}.btn.small{padding:.55rem 1.1rem}
.hero{position:relative;overflow:hidden;background:var(--sky);padding:3.5rem 0 5.5rem;clip-path:polygon(0 0,100% 0,100% 94%,0 100%)}
.bgx{position:absolute;right:-6%;top:-10%;width:min(70vw,720px);fill:none;stroke:var(--blue);stroke-width:5;opacity:.16;stroke-dasharray:130;stroke-dashoffset:130;animation:dr 2s .2s ease forwards}
@keyframes dr{to{stroke-dashoffset:0}}
.hg{position:relative;display:grid;gap:3rem;align-items:center}.sl{color:var(--blue);font-weight:600}.lead{font-size:1.2rem;color:var(--mut)}
.rot{font-weight:600;font-size:1.15rem;display:flex;gap:.4rem;flex-wrap:wrap}#rot{position:relative;display:inline-block;min-width:15ch;height:1.7em;color:var(--blue)}
#rot b{position:absolute;left:0;top:0;white-space:nowrap;opacity:0;transform:translateY(60%);transition:opacity .5s,transform .5s}#rot b.on{opacity:1;transform:none}
.row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}
.stage{position:relative;min-height:440px}.mk,.chat{position:absolute;background:#fff;border-radius:16px;box-shadow:0 18px 40px rgba(11,18,48,.16);padding:1rem 1.1rem;font-size:.85rem;animation:fl 6s ease-in-out infinite,in .8s both}
@keyframes fl{50%{transform:translateY(-12px)}}@keyframes in{from{opacity:0;scale:.9}}
.chat{width:260px;left:0;top:10px}.chat b,.mk b{display:block;margin-bottom:.5rem;font-size:.9rem}.chat p{margin:0 0 .4rem;padding:.45rem .7rem;border-radius:12px;max-width:none}
.chat .u{background:var(--sky);margin-left:1.5rem}.chat .b{background:var(--blue);color:#fff;margin-right:1.5rem}
.chat .dots{display:flex;gap:4px;background:none;padding:0}.dots i{width:7px;height:7px;border-radius:50%;background:var(--mut);animation:bl 1.2s infinite}.dots i:nth-child(2){animation-delay:.2s}.dots i:nth-child(3){animation-delay:.4s}
@keyframes bl{40%{opacity:.2}}
.poster{width:170px;right:0;top:0;padding:0;animation-delay:.7s,.2s}
.sheet{width:230px;right:10px;top:220px;animation-delay:1.2s,.4s}.sheet div{display:flex;justify-content:space-between;padding:.3rem 0;border-bottom:1px solid var(--line)}.sheet em{font-style:normal;font-weight:600}.sheet .tt{border:0;color:var(--blue);font-weight:800}
.os{width:250px;left:30px;top:270px;animation-delay:.4s,.6s}.barp{height:10px;background:var(--sky);border-radius:9px;overflow:hidden;margin-bottom:.4rem}.barp i{display:block;height:100%;width:0;background:var(--blue);border-radius:9px;animation:ld 5s ease-in-out infinite}
@keyframes ld{0%{width:0}70%,100%{width:100%}}.os small{color:var(--mut)}
.mq{background:var(--ink);color:#fff;overflow:hidden;padding:1rem 0;margin-top:-1.4rem;position:relative}.mq div{display:flex;gap:2rem;width:max-content;animation:mq 34s linear infinite}
.mq span{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.3rem;white-space:nowrap}.mq i{width:14px;height:14px;align-self:center;background:linear-gradient(45deg,transparent 40%,var(--blue) 40% 60%,transparent 60%),linear-gradient(-45deg,transparent 40%,var(--blue) 40% 60%,transparent 60%)}
@keyframes mq{to{transform:translateX(-50%)}}
.sub{color:var(--mut)}.tiles{display:grid;gap:1.1rem;grid-template-columns:repeat(2,1fr);margin-top:2rem}.tiles.two{grid-template-columns:1fr}
.tile{display:block;text-decoration:none;border:1px solid var(--line);border-radius:18px;padding:1.4rem;transition:transform .25s,background .25s,color .25s,border-color .25s}
.tile svg{display:block;margin-bottom:1rem;color:var(--blue);transition:color .25s}.tile p{color:var(--mut);margin:0;font-size:.95rem;transition:color .25s}
a.tile:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:translateY(-6px)}a.tile:hover svg,a.tile:hover p{color:#fff}
.steps{list-style:none;counter-reset:s;padding:0;display:grid;gap:1.6rem;margin:2rem 0 0}.steps li{counter-increment:s;border-left:3px solid var(--blue);padding-left:1.2rem}
.steps li::before{content:counter(s);font:800 2.2rem "Bricolage Grotesque",sans-serif;color:var(--blue)}.steps p{color:var(--mut)}
.demo{background:var(--ink);color:#fff;padding:5rem 0;clip-path:polygon(0 4%,100% 0,100% 96%,0 100%);margin:2rem 0}.dg{display:grid;gap:2.5rem;align-items:center}.demo p{color:#c7d0f0}
.demo .chat{position:relative;left:0;top:0;width:min(100%,320px);justify-self:center;color:var(--ink)}
.tz{display:grid;gap:1rem;margin:2rem 0}.tz img,.work img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:16px;display:block;transition:transform .35s}.tz a{overflow:hidden;border-radius:16px;display:block}.tz a:hover img{transform:scale(1.06)}
.cta{background:var(--blue);color:#fff;padding:4rem 0}.cta .wrap{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between}.cta h2{margin:0;max-width:20ch}
.ph{background:var(--sky);padding:4rem 0 5rem;clip-path:polygon(0 0,100% 0,100% 92%,0 100%)}.ph .lead{max-width:56ch;margin:0}
.blk{display:grid;gap:1.2rem;border-bottom:1px solid var(--line);align-items:start}.bi{width:64px;height:64px;border-radius:18px;background:var(--sky);color:var(--blue);display:grid;place-items:center}.blk ul,.pl{padding-left:1.2rem;color:var(--mut)}.blk li{margin-bottom:.3rem}
.soon{background:var(--sky);border-radius:22px;margin-block:2rem;padding:2.5rem}
.chips{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2rem}.chip{font:600 .95rem "Plus Jakarta Sans",sans-serif;border:2px solid var(--line);background:#fff;border-radius:999px;padding:.55rem 1.1rem;cursor:pointer;transition:all .2s}.chip.on,.chip:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.works{display:grid;gap:1.6rem}.work{border:1px solid var(--line);border-radius:20px;padding:1rem;transition:transform .25s,box-shadow .25s}.work:hover{transform:translateY(-5px);box-shadow:0 18px 36px rgba(11,18,48,.12)}.work.hide{display:none}
.work>div{padding:1rem .4rem .4rem}.tag{color:var(--blue);font-weight:600;font-size:.9rem;margin-bottom:.2rem}.work p{color:var(--mut)}.tilev{aspect-ratio:16/10;border-radius:16px;background:var(--sky);display:grid;place-items:center;font:800 2rem "Bricolage Grotesque";color:var(--blue)}
.foot{background:var(--ink);color:#c7d0f0;padding:3rem 0}.fg{display:grid;gap:1.5rem}.foot .lg{height:2rem}
.float{position:fixed;right:1rem;bottom:calc(1rem + env(safe-area-inset-bottom));background:#25d366;color:#04200e;font-weight:600;text-decoration:none;padding:.75rem 1.2rem;border-radius:999px;box-shadow:0 6px 18px rgba(0,0,0,.3);z-index:30;transition:transform .2s}.float:hover{transform:scale(1.06)}
.rv{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}.rv.in{opacity:1;transform:none}
@media(max-width:859px){.burger{display:block}nav{position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;gap:0;padding:.5rem 1.25rem 1rem;border-bottom:1px solid var(--line);display:none}nav.open{display:flex}nav a{padding:.8rem 0}
.stage{min-height:0;display:grid;grid-template-columns:1fr 1fr;gap:1rem}.stage .mk,.stage .chat{position:static;width:auto}.stage .chat{grid-column:1/-1}.logo small{display:none}}
@media(min-width:860px){.hg{grid-template-columns:1.1fr 1fr}.tiles{grid-template-columns:repeat(4,1fr)}.tiles.two{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(4,1fr)}.dg{grid-template-columns:1.2fr 1fr}.tz{grid-template-columns:repeat(3,1fr)}.blk{grid-template-columns:90px 1fr}.works{grid-template-columns:repeat(2,1fr)}.fg{grid-template-columns:1fr 1fr}.poster{transform:rotate(4deg)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.bgx{stroke-dashoffset:0}.rv{opacity:1;transform:none}}

.abt{display:grid;gap:2.5rem}.faq details{border-bottom:1px solid var(--line);padding:1.1rem 0}.faq summary{cursor:pointer;font-weight:600;font-size:1.1rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";color:var(--blue);font-size:1.6rem;font-weight:400;transition:transform .25s}.faq details[open] summary::after{transform:rotate(45deg)}.faq details p{color:var(--mut);margin:.8rem 0 0}
.btn.ghost+.btn,.btn+.btn.ghost{margin-left:.5rem}
@media(min-width:860px){.abt{grid-template-columns:1.2fr 1fr}}

.strip{display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.5rem 0 1.2rem;margin-top:1.5rem}.sc{flex:0 0 min(78vw,360px);scroll-snap-align:start;position:relative;border-radius:18px;overflow:hidden;display:block;text-decoration:none}
.sc img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;transition:transform .4s}.sc:hover img{transform:scale(1.07)}.sc span{position:absolute;left:0;right:0;bottom:0;padding:1.6rem 1rem .9rem;color:#fff;font-weight:600;background:linear-gradient(transparent,rgba(11,18,48,.88))}
.num{background:var(--blue);color:#fff;padding:3.5rem 0}.ng{display:grid;gap:2rem}.num b{display:block;font:800 clamp(3.2rem,9vw,5.5rem)/1 "Bricolage Grotesque",sans-serif}.num span{display:block;opacity:.92;max-width:26ch}
@media(min-width:860px){.ng{grid-template-columns:repeat(3,1fr)}}

/* Correctif mobile : une image sans largeur imposée reprenait sa taille d'origine (800 px) et élargissait toute la page */
:root{color-scheme:light}
img{max-width:100%;height:auto}
body{overflow-x:clip}
.hg>*{min-width:0}
@media(max-width:859px){.stage{min-width:0}.stage .mk,.stage .chat{min-width:0;max-width:100%}.stage .poster{width:100%;height:auto;align-self:start}.hero{padding-bottom:4.5rem}h1{overflow-wrap:break-word}}