/* Home page (French and English versions) */
:root{
  --navy:#0B1B4D;--blue:#0B5CFF;--blue-dark:#0847CC;--sky:#3B8CFF;
  --ink:#0B1B33;--slate:#5A6B84;--line:#E5EAF3;--soft:#F5F8FD;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --shadow:0 20px 46px rgba(11,27,77,.12),0 2px 8px rgba(11,27,77,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font-family:var(--sans);color:var(--ink);background:#fff;font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased}
.wrap{width:min(1200px,92vw);margin-inline:auto}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.14;color:var(--navy)}
p{margin:0}
img{display:block;max-width:100%}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--sky);outline-offset:3px}
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.75rem 1.3rem;border-radius:9px;font:600 .95rem var(--sans);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark)}
.btn-outline{background:#fff;color:var(--blue);border-color:var(--blue)}
.btn-outline:hover{background:#EEF3FF}
.btn-ghost{background:none;color:var(--blue);border:0;padding:.4rem 0;text-decoration:underline;text-underline-offset:3px}
nav.topnav{position:sticky;top:0;z-index:70;background:#fff;border-bottom:1px solid var(--line)}
nav.topnav .wrap{display:flex;align-items:center;gap:1.3rem;height:64px}
.brand{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--navy);flex:0 0 auto}
.brand img{height:26px;width:auto;max-width:150px;object-fit:contain;display:block}
nav.topnav ul{display:flex;gap:1.05rem;list-style:none;margin:0 auto 0 .8rem;padding:0;flex-wrap:nowrap}
nav.topnav ul a{text-decoration:none;font-size:.82rem;font-weight:600;color:var(--slate);white-space:nowrap}
nav.topnav ul a:hover{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:1rem;flex:0 0 auto}
.nav-right .signin{font-size:.85rem;font-weight:600;text-decoration:none;color:var(--slate);white-space:nowrap}
.nav-right .signin:hover{color:var(--ink)}
.nav-right .btn{padding:.55rem 1.05rem;font-size:.85rem;white-space:nowrap}
@media(max-width:1180px){nav.topnav ul{gap:.7rem}nav.topnav ul a{font-size:.78rem}}
@media(max-width:1020px){nav.topnav ul{display:none}}
/* hero */
.hero{padding:3.6rem 0 4.6rem;overflow:hidden}
.hero{padding-top:1.6rem}
.hero-banner{margin-bottom:2.2rem;border-radius:0 0 22px 22px;overflow:hidden;box-shadow:var(--shadow)}
.hero-banner img{display:block;width:100%;height:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* text under the banner: two columns with a thin divider, stacked on phones */
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:start}
.hero-grid > div:last-child{border-left:1px solid var(--line);padding-left:2.4rem;margin-left:2.4rem}
.hero-grid p{max-width:none}
.hero-grid > div > p:first-child{margin-top:0}
.eyebrow{display:inline-block;font-size:.82rem;font-weight:700;letter-spacing:.06em;color:var(--blue);margin-bottom:.9rem}
.hero h1{font-size:clamp(2.2rem,4vw,3.1rem)}
.hero h1 .accent{color:var(--blue)}
.hero p{margin-top:1.2rem;color:var(--slate);font-size:1.02rem;max-width:52ch}
.hero .cta{margin-top:1.8rem;display:flex;gap:.8rem;flex-wrap:wrap}
.hero-shot{border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.hero-shot img{width:100%;height:auto}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr}.hero-grid > div:last-child{border-left:0;padding-left:0;margin-left:0}.hero-grid > div:last-child p:first-child{margin-top:1.2rem}}
section{padding:5.2rem 0}
@media(max-width:560px){section{padding:3.6rem 0}.hero{padding:2.4rem 0 3.4rem}.sec-head{margin-bottom:1.8rem}}
.soft{background:var(--soft)}
.kicker{display:flex;align-items:center;gap:.6rem;color:var(--blue);font-weight:700;font-size:.85rem;letter-spacing:.04em;margin-bottom:.7rem}
.kicker b{font-variant-numeric:tabular-nums}
.h2{font-size:clamp(1.7rem,2.8vw,2.35rem)}
.lead{margin-top:.9rem;color:var(--slate);font-size:1.02rem;text-align:justify;hyphens:auto}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap;margin-bottom:2.6rem}
/* 01 solution: 3 role cards */
.roles{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2.4rem}
.role{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.role img{aspect-ratio:16/10;object-fit:cover;width:100%}
.role .b{padding:1.2rem 1.3rem}
.role h4{margin:0 0 .4rem;font-size:1.02rem;font-weight:700;color:var(--navy)}
.role p{color:var(--slate);font-size:.9rem}
@media(max-width:820px){.roles{grid-template-columns:1fr}}
.flow{display:flex;align-items:stretch;gap:0;margin-top:1.6rem;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.flow .link{display:flex;align-items:center;gap:.7rem;padding:1rem 1.3rem;flex:1.2}
.flow .link .ic{width:48px;height:48px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;flex:0 0 auto;box-shadow:0 6px 14px rgba(30,99,255,.25)}
.flow .link .ic svg{width:22px;height:22px}
.flow .link b{display:block;font-size:.92rem;color:var(--navy)}
.flow .link span{color:var(--slate);font-size:.82rem}
.flow .step{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:.2rem;padding:1rem 1.2rem;flex:1;border-left:1px solid var(--line)}
.flow .step b{display:block;font-size:.88rem;color:var(--navy)}
.flow .step span{color:var(--slate);font-size:.8rem}
.flow .arrow{color:#B7C4DE}
@media(max-width:900px){.flow{flex-direction:column}.flow .step{border-left:0;border-top:1px solid var(--line)}}
.app-links{margin-top:1.4rem}
/* access to the three modes */
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2.4rem}
.mode{display:flex;flex-direction:column;align-items:center;text-align:center;text-decoration:none;padding:.4rem}
.mode-ic{width:96px;height:96px;border-radius:50%;border:3px solid var(--sky);color:var(--blue);display:grid;place-items:center;margin-bottom:1rem;transition:background .15s,transform .15s}
.mode-ic svg{width:44px;height:44px}
.mode:hover .mode-ic{background:#EEF3FF;transform:translateY(-2px)}
.mode b{font-size:1.25rem;color:var(--navy);line-height:1.2}
.mode b em{font-style:normal;color:var(--blue)}
.mode span{margin-top:.4rem;color:var(--slate);font-size:.9rem;max-width:30ch}
@media(max-width:700px){.modes{grid-template-columns:1fr}}
/* 02 cas d'usage: expanding blocks, one open at a time (photo + text inside each) */
.stories{display:flex;gap:12px;height:460px}
.story{position:relative;flex:1 1 0;min-width:0;border-radius:18px;overflow:hidden;cursor:pointer;background:var(--navy) center/cover no-repeat;transition:flex-grow .55s cubic-bezier(.4,0,.2,1);outline:none}
.story.open{flex-grow:6;cursor:default}
.story::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,27,77,.45),rgba(11,27,77,.65))}
.story.open::before{background:linear-gradient(180deg,rgba(6,14,40,.2) 30%,rgba(6,14,40,.85))}
.story .v{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;writing-mode:vertical-rl;transform:rotate(180deg);color:#fff;font-weight:700;font-size:1rem;white-space:nowrap;text-shadow:0 1px 8px rgba(0,0,0,.45);transition:opacity .25s}
.story.open .v{opacity:0}
.story .in{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;justify-content:space-between;padding:1.8rem 2rem;color:#fff;opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .35s .15s,transform .35s .15s}
.story.open .in{opacity:1;transform:none;pointer-events:auto}
.story .in small{font-weight:700;font-size:.74rem;letter-spacing:.1em;opacity:.9}
.story .in h3{color:#fff;font-size:clamp(1.5rem,2.4vw,2.1rem);margin-top:.5rem;max-width:18ch}
.story .in p{max-width:52ch;color:rgba(255,255,255,.93);font-size:.95rem;padding-right:4rem}
.story .go{position:absolute;right:1.3rem;bottom:1.3rem;z-index:4;width:48px;height:48px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;opacity:0;transition:opacity .3s .2s}
.story.open .go{opacity:1}
.story .go svg{width:17px;height:17px}
@media(max-width:860px){
  .stories{flex-direction:column;height:auto}
  .story,.story.open{flex:none;min-height:300px}
  .story .v{display:none}
  .story::before{background:linear-gradient(180deg,rgba(6,14,40,.2) 30%,rgba(6,14,40,.85))}
  .story .in,.story .go{opacity:1;transform:none;pointer-events:auto}
  /* the text sets the card height so a long title never runs into the paragraph */
  .story .in{position:relative;min-height:300px;gap:1.2rem;padding:1.5rem 1.4rem 1.6rem}
  .story .in p{padding-right:3.6rem}
}
/* 03 fonctionnalites: product stage */
.stage{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);background:#050914;padding:14px}
.stage-row{display:grid;grid-template-columns:1.6fr 1fr;gap:10px}
.win{background:#0B1220;border-radius:10px;overflow:hidden}
.win-bar{height:24px;display:flex;align-items:center;gap:5px;padding:0 9px;background:#111A2E}
.win-bar i{width:7px;height:7px;border-radius:50%;background:#2A3752}
.vid{position:relative;aspect-ratio:16/10;background:linear-gradient(160deg,#0F3A58,#08213A)}
.live{position:absolute;top:8px;left:8px;display:inline-flex;align-items:center;gap:4px;background:#FF2D45;color:#fff;font-weight:700;font-size:9px;letter-spacing:.05em;padding:3px 7px;border-radius:5px}
.live::before{content:"";width:5px;height:5px;border-radius:50%;background:#fff;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.box{position:absolute;left:26%;top:20%;width:36%;height:56%;border:2px solid #22E06B;border-radius:3px}
.box span{position:absolute;top:-16px;left:-2px;background:#22E06B;color:#03210F;font-weight:700;font-size:8.5px;padding:2px 6px;border-radius:3px 3px 0 0}
.win-map{padding:8px}
.win-map .mtitle{color:#C6D2E8;font-size:9.5px;font-weight:700;display:flex;justify-content:space-between;margin-bottom:6px}
.win-map svg{display:block;width:100%;border-radius:6px}
.feat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem;margin-top:1.8rem}
.feat{border:1px solid var(--line);border-radius:12px;padding:1rem 1.05rem;background:#fff;text-align:center}
.feat .ic{width:52px;height:52px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;margin:0 auto .9rem;box-shadow:0 8px 18px rgba(30,99,255,.28)}
.feat .ic svg{width:26px;height:26px}
.feat h4{margin:0 0 .3rem;font-size:.9rem;color:var(--navy)}
.feat p{color:var(--slate);font-size:.8rem;line-height:1.45}
.note{margin-top:1.1rem;color:var(--slate);font-size:.83rem}
.callout{margin-top:1.6rem;display:flex;gap:.9rem;align-items:flex-start;background:#EAF1FF;border:1px solid #CFE0FF;border-radius:13px;padding:1.1rem 1.3rem}
.callout .ic{width:50px;height:50px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;flex:0 0 auto;box-shadow:0 8px 18px rgba(30,99,255,.28)}
.callout .ic svg{width:24px;height:24px}
.callout b{display:block;font-size:.92rem;color:var(--navy);margin-bottom:.2rem}
.callout p{color:#3B4C6B;font-size:.85rem}
@media(max-width:920px){.stage-row{grid-template-columns:1fr}.feat-strip{grid-template-columns:repeat(2,1fr)}}
/* 04 environnements */
.env-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2.2rem}
.env{position:relative;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.env img{aspect-ratio:4/3;object-fit:cover;width:100%}
.env .ov{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(6,14,40,.82))}
.env .b{position:absolute;left:0;right:0;bottom:0;padding:1rem 1.1rem;color:#fff}
.env .b h4{margin:0 0 .3rem;font-size:1.02rem;color:#fff}
.env .b p{color:rgba(255,255,255,.85);font-size:.83rem}
.env .tag{position:absolute;top:.8rem;right:.8rem;background:rgba(255,255,255,.92);color:var(--blue);font-size:.72rem;font-weight:700;padding:.3rem .6rem;border-radius:7px}
@media(max-width:880px){.env-grid{grid-template-columns:1fr}}
.multi{margin-top:3rem;display:grid;grid-template-columns:1fr 1.1fr;gap:2.6rem;align-items:center}
.multi img{border-radius:16px;box-shadow:var(--shadow)}
.tagset{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.2rem}
.tagset span{display:inline-flex;align-items:center;gap:.4rem;background:var(--soft);border:1px solid var(--line);border-radius:20px;padding:.45rem .9rem;font-size:.82rem;color:var(--navy);font-weight:600}
.multi .fine{margin-top:1rem;color:#8593AB;font-size:.78rem}
@media(max-width:880px){.multi{grid-template-columns:1fr}}
/* 05 innovation */
.innov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.2rem}
.innov{background:#fff;border:1px solid var(--line);border-radius:13px;padding:1.4rem;text-align:center}
.innov .ic{width:56px;height:56px;border-radius:13px;background:var(--blue);color:#fff;display:grid;place-items:center;margin:0 auto 1rem;box-shadow:0 8px 18px rgba(30,99,255,.28)}
.innov .ic svg{width:28px;height:28px}
.innov h4{margin:0 0 .4rem;font-size:1rem;color:var(--navy)}
.innov p{color:var(--slate);font-size:.86rem}
.innov-note{margin-top:1.6rem;color:var(--slate);font-size:.88rem;text-align:center}
.innov-cta{margin-top:1.6rem;text-align:center}
.innov-cta p{color:var(--navy);font-weight:600;margin-bottom:1rem}
@media(max-width:880px){.innov-grid{grid-template-columns:1fr}}
/* 06 qui sommes-nous */
.about{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:2.2rem}
.about .card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.6rem;text-align:center}
.about .card p{color:var(--slate);font-size:.9rem}
@media(max-width:820px){.about{grid-template-columns:1fr}}
/* 07 votre projet */
.proj-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.2rem}
.proj{background:#fff;border:1px solid var(--line);border-radius:13px;padding:1.3rem;text-align:center}
.proj .ic{width:54px;height:54px;border-radius:13px;background:var(--blue);color:#fff;display:grid;place-items:center;margin:0 auto .95rem;box-shadow:0 8px 18px rgba(30,99,255,.28)}
.proj .ic svg{width:27px;height:27px}
.proj h4{margin:0 0 .35rem;font-size:.94rem;color:var(--navy)}
.proj p{color:var(--slate);font-size:.82rem}
@media(max-width:820px){.proj-cards{grid-template-columns:1fr}}
.proj-cta{margin-top:2.6rem;text-align:center}
.proj-cta p{color:var(--navy);font-weight:600;margin-bottom:1rem}
footer{background:var(--navy);color:rgba(255,255,255,.72);padding:2.6rem 0}
.foot-row{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;flex-wrap:wrap}
.foot-brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:800}
.foot-brand .dot{width:8px;height:8px;border-radius:50%;background:var(--sky)}
footer .tagline{color:rgba(255,255,255,.6);font-size:.85rem;margin-top:.3rem}
footer nav.flinks{display:flex;gap:1.4rem}
footer nav.flinks a{color:rgba(255,255,255,.75);text-decoration:none;font-size:.86rem}
footer nav.flinks a:hover{color:#fff}
.todo{background:#FFF4CC;color:#7A5A00;padding:.06em .4em;border-radius:4px;font-size:.86em;font-weight:600}
/* Phones: card groups become swipeable rows (data-carousel, see shared.css)
   and small items sit side by side instead of one per line */
@media(max-width:640px){
  #uc-stories .story{flex:0 0 84%;min-height:340px}
  .modes{grid-template-columns:repeat(3,1fr);gap:.4rem;margin-top:1.8rem}
  .mode{padding:.2rem}
  .mode-ic{width:64px;height:64px;margin-bottom:.6rem}
  .mode-ic svg{width:30px;height:30px}
  .mode b{font-size:.88rem}
  .mode > span:not(.mode-ic){display:none}
  .flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr}
  .flow .link{grid-column:1/-1}
  .flow .step{border-top:1px solid var(--line);padding:.8rem .3rem}
  .flow .step span{display:none}
  .flow .arrow{display:flex;align-items:center;border-top:1px solid var(--line)}
  .about{grid-template-columns:1fr 1fr;gap:.8rem}
  .about .card{padding:1rem .8rem}
  .about .card .about-logo{height:56px}
  .about .card p{font-size:.8rem}
  .multi{margin-top:2rem}
}
