:root{
  --accent:#15b6cf;
  --accent-2:#72e4f5;
  --accent-deep:#087a8c;
  --bg:#04070a;
  --bg-2:#081017;
  --panel:#0b141c;
  --panel-2:#0f1b25;
  --white:#ffffff;
  --muted:#96a4b1;
  --line:rgba(255,255,255,.09);
  --light:#f3f6f7;
  --light-line:#dfe6e9;
  --dark-text:#0e151b;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:#fff;font-family:Inter, sans-serif}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
img{display:block;max-width:100%}
.page{overflow:hidden;background:radial-gradient(circle at 82% 6%,rgba(21,182,207,.16),transparent 25%),var(--bg)}
.container{width:min(1200px,calc(100% - 40px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--accent);box-shadow:0 0 14px var(--accent)}
.title{margin:14px 0 22px;font-family:"Space Grotesk", Inter, sans-serif;font-size:var(--tw-h2-size, clamp(1.8rem, 3.5vw, 2.8rem));line-height:1.12;letter-spacing:-.02em;font-weight:700}
.title span{color:var(--accent)}
.copy{margin:0;color:var(--muted);font-size:16px;line-height:1.76}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease}
.reveal.visible{opacity:1;transform:none}
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:11px;min-height:53px;padding:0 22px;border:1px solid var(--accent);border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;font-size:13px;font-weight:800;overflow:hidden;box-shadow:0 16px 42px rgba(21,182,207,.24);transition:.3s}
.btn:before{content:"";position:absolute;inset:-120% auto -120% -40%;width:28%;background:rgba(255,255,255,.24);transform:rotate(24deg);transition:.55s}
.btn:hover{transform:translateY(-3px);box-shadow:0 22px 52px rgba(21,182,207,.36)}
.btn:hover:before{left:130%}
.btn svg{width:18px;height:18px}
.btn.ghost{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.17);box-shadow:none}
.btn.ghost:hover{border-color:var(--accent);background:rgba(21,182,207,.08)}

/* TOPBAR */
.topbar{position:absolute;z-index:30;inset:0 0 auto;padding:24px 0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-size:13px;font-weight:800;letter-spacing:.12em}
.brand-mark{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(21,182,207,.5);border-radius:12px;background:rgba(21,182,207,.1);color:var(--accent);box-shadow:inset 0 0 20px rgba(21,182,207,.08),0 0 24px rgba(21,182,207,.08)}
.nav-links{display:flex;gap:7px;align-items:center}
.nav-links a{padding:9px 10px;border-radius:8px;color:#aeb8c2;font-size:10px;font-weight:700;letter-spacing:.045em}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.055)}

/* HERO */
.hero{position:relative;min-height:920px;display:flex;align-items:center;padding:138px 0 92px;isolation:isolate}
.hero:before{content:"";position:absolute;inset:0;z-index:-5;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000 10%,transparent 94%)}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:240px;z-index:-2;background:linear-gradient(to top,var(--bg),transparent)}
.hero-layout{display:grid;grid-template-columns:1.06fr .94fr;gap:64px;align-items:center}
.hero-kicker{margin-bottom:24px;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.hero h1{max-width:760px;margin:0 0 24px;font-family:"Space Grotesk", Inter, sans-serif;font-size:var(--tw-h1-size, clamp(1.8rem, 3.8vw, 3.4rem));line-height:1.1;letter-spacing:-.02em;font-weight:700}
.hero h1 span{display:block;color:var(--accent);text-shadow:0 0 42px rgba(21,182,207,.24)}
.hero-sub{margin:0 0 18px;color:#e5eaee;font-size:20px;font-weight:600;line-height:1.45}
.hero-copy{max-width:720px;margin:0 0 30px;color:#a5b0bb;font-size:15px;line-height:1.75}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.action-label{margin:0 0 13px;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:40px}
.stat{position:relative;min-height:103px;padding:18px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.014));overflow:hidden}
.stat:after{content:"";position:absolute;left:0;bottom:0;width:62%;height:2px;background:linear-gradient(90deg,var(--accent),transparent)}
.stat strong{display:block;margin-bottom:6px;font-family:"Space Grotesk",sans-serif;font-size:25px}
.stat small{color:#8d98a4;font-size:9px;line-height:1.45;letter-spacing:.07em;text-transform:uppercase}

.hero-visual{position:relative;min-height:690px;display:grid;place-items:center}
.hero-orbit{position:absolute;width:560px;height:560px;border:1px solid rgba(255,255,255,.09);border-radius:50%;animation:spin 32s linear infinite}
.hero-orbit:before,.hero-orbit:after{content:"";position:absolute;border-radius:50%;border:1px dashed rgba(21,182,207,.33)}
.hero-orbit:before{inset:48px;animation:spinBack 20s linear infinite}
.hero-orbit:after{inset:125px;border-style:solid;border-color:rgba(255,255,255,.08)}
.hero-glow{position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(21,182,207,.18);filter:blur(80px)}
.character-frame{position:relative;z-index:3;width:min(100%,470px);height:650px;overflow:hidden;border:1px solid rgba(21,182,207,.34);border-radius:38px;background:linear-gradient(150deg,#101a22,#05080c);box-shadow:0 46px 110px rgba(0,0,0,.66),0 0 90px rgba(21,182,207,.11),inset 0 1px rgba(255,255,255,.09)}
.character-frame:before{content:"";position:absolute;inset:10px;z-index:4;border:1px solid rgba(255,255,255,.07);border-radius:30px;pointer-events:none}
.character-frame:after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(180deg,rgba(4,7,10,.02) 40%,rgba(4,7,10,.45) 78%,#04070a 100%),radial-gradient(circle at 50% 25%,rgba(21,182,207,.03),transparent 45%);pointer-events:none}
.character-frame img{width:100%;height:100%;object-fit:cover;object-position:center center;filter:saturate(.9) contrast(1.05)}
.scanline{position:absolute;z-index:5;left:9%;right:9%;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);box-shadow:0 0 18px var(--accent);animation:scan 4.8s ease-in-out infinite}
.tech-tag{position:absolute;z-index:6;padding:13px 15px;border:1px solid rgba(255,255,255,.11);border-radius:14px;background:rgba(7,13,18,.84);backdrop-filter:blur(13px);box-shadow:0 18px 42px rgba(0,0,0,.43)}
.tech-tag b{display:block;color:var(--accent);font-family:"Space Grotesk",sans-serif;font-size:23px}
.tech-tag small{display:block;margin-top:4px;color:#b8c1ca;font-size:8px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.tag-1{top:56px;right:-18px}.tag-2{left:-24px;bottom:130px}.tag-3{right:-28px;bottom:70px}

/* LIGHT INTRO */
.intro{position:relative;padding:120px 0;background:var(--light);color:var(--dark-text)}
.intro:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 18%,rgba(21,182,207,.08),transparent 24%),radial-gradient(circle at 85% 82%,rgba(24,63,92,.06),transparent 24%)}
.intro-layout{position:relative;display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:center}
.data-panel{position:relative;padding:28px;border:1px solid var(--light-line);border-radius:28px;background:rgba(255,255,255,.89);box-shadow:0 34px 80px rgba(27,39,55,.12)}
.data-screen{position:relative;min-height:500px;border-radius:21px;overflow:hidden;background:linear-gradient(150deg,#0e1820,#05080c)}
.data-screen:before{content:"";position:absolute;inset:0;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:28px 28px}
.data-core{position:absolute;left:50%;top:50%;width:235px;height:235px;border:1px solid rgba(21,182,207,.44);border-radius:32px;transform:translate(-50%,-50%) rotate(45deg);box-shadow:0 0 60px rgba(21,182,207,.16),inset 0 0 40px rgba(21,182,207,.07);animation:float 5s ease-in-out infinite}
.data-core:before,.data-core:after{content:"";position:absolute;inset:38px;border:1px dashed rgba(255,255,255,.15);border-radius:20px}.data-core:after{inset:78px;border-color:rgba(21,182,207,.54)}
.data-core span{position:absolute;inset:0;display:grid;place-items:center;transform:rotate(-45deg);color:#fff;font-family:"Space Grotesk",sans-serif;font-size:36px}
.intro-copy p{margin:0 0 17px;color:#626e78;font-size:15px;line-height:1.77}

/* PROMISE */
.promise{padding:122px 0;background:var(--bg)}
.promise-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}
.promise-copy p{margin:0 0 17px;color:#9aa5b0;font-size:15px;line-height:1.76}
.pillar-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.pillar{position:relative;min-height:205px;padding:23px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(155deg,rgba(255,255,255,.055),rgba(255,255,255,.014));overflow:hidden;transition:.35s}
.pillar:last-child{grid-column:1/-1}
.pillar:before{content:"";position:absolute;top:-70px;right:-60px;width:170px;height:170px;border-radius:50%;background:var(--accent);opacity:.07;filter:blur(15px)}
.pillar:hover{transform:translateY(-7px);border-color:rgba(21,182,207,.42)}
.pillar-no{color:rgba(255,255,255,.22);font-family:"Space Grotesk",sans-serif;font-size:30px}
.pillar h3{margin:26px 0 0;font-size:14px;line-height:1.45}
.promise-foot{margin-top:32px;padding:22px;border-left:2px solid var(--accent);background:rgba(21,182,207,.055);color:#a7b1ba;font-size:15px;line-height:1.75}

/* NEEDS */
.needs{padding:120px 0;background:var(--light);color:var(--dark-text)}
.needs-layout{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}
.needs-copy p{margin:0 0 17px;color:#626e78;font-size:15px;line-height:1.76}
.analysis-box{position:relative;padding:29px;border:1px solid var(--light-line);border-radius:24px;background:#fff;box-shadow:0 25px 65px rgba(27,39,55,.09)}
.analysis-box:before{content:"";position:absolute;right:20px;bottom:20px;width:90px;height:90px;border-right:1px solid rgba(21,182,207,.23);border-bottom:1px solid rgba(21,182,207,.23)}
.analysis-list{display:grid;gap:12px;margin-top:24px}
.analysis-item{display:grid;grid-template-columns:42px 1fr;gap:13px;align-items:center;padding:13px 15px;border:1px solid #e4e9ec;border-radius:13px;background:#f8fafb}
.analysis-item i{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:rgba(21,182,207,.1);color:var(--accent-deep);font-style:normal;font-weight:800}
.analysis-item span{color:#5f6a74;font-size:13px}
.analysis-result{margin-top:25px;padding:19px;border:1px solid rgba(21,182,207,.24);border-radius:15px;background:rgba(21,182,207,.055);color:#56616b;font-size:14px;line-height:1.7}

/* WORKFLOW */
.workflow{padding:125px 0;background:linear-gradient(180deg,#071017,#04070a)}
.workflow-head{max-width:870px;margin:0 auto 55px;text-align:center}
.workflow-head .eyebrow{justify-content:center}.workflow-head .eyebrow:before{display:none}
.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.step{position:relative;min-height:300px;padding:24px;border:1px solid var(--line);border-radius:19px;background:rgba(255,255,255,.025);overflow:hidden;transition:.35s}
.step:hover{transform:translateY(-7px);border-color:rgba(21,182,207,.42)}
.step:after{content:"";position:absolute;left:0;bottom:0;width:58%;height:2px;background:linear-gradient(90deg,var(--accent),transparent)}
.step-no{width:55px;height:55px;margin-bottom:24px;display:grid;place-items:center;border:1px solid rgba(21,182,207,.36);border-radius:50%;background:rgba(21,182,207,.09);color:var(--accent);font-family:"Space Grotesk",sans-serif;font-size:17px}
.step h3{margin:0 0 11px;font-family:"Space Grotesk",sans-serif;font-size:22px}
.step p{margin:0;color:#8e99a4;font-size:12px;line-height:1.65}

/* FIVE TOPICS — WHITE SECTION */
.topics{
  position:relative;
  padding:120px 0;
  background:#ffffff;
  color:var(--dark-text);
  overflow-x:clip;
}
.topics:before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 8% 12%,rgba(21,182,207,.09),transparent 24%),
    radial-gradient(circle at 92% 88%,rgba(21,182,207,.06),transparent 25%),
    linear-gradient(rgba(21,182,207,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(21,182,207,.035) 1px,transparent 1px);
  background-size:auto,auto,54px 54px,54px 54px;
  mask-image:linear-gradient(to bottom,transparent,#000 10%,#000 90%,transparent);
}
.topics .container{position:relative;z-index:1;width:min(1240px,calc(100% - 48px));margin-inline:auto;box-sizing:border-box;max-width:100%}
.topics-grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:20px;
  align-items:stretch;
  width:100%;
}
/* 3 cards / row (each spans 2 of 6). Last row of 2 cards centered. */
.topics-grid > .topic{grid-column:span 2}
.topics-grid > .topic:nth-child(4){grid-column:2 / span 2}
.topics-grid > .topic:nth-child(5){grid-column:4 / span 2}
.topic{
  position:relative;
  min-width:0;
  min-height:0;
  height:100%;
  padding:28px 24px 30px;
  border:1px solid #dce8eb;
  border-radius:19px;
  background:linear-gradient(160deg,#ffffff,#f7fbfc);
  box-shadow:0 18px 45px rgba(20,49,58,.07);
  overflow:hidden;
  transition:.35s;
  display:flex;
  flex-direction:column;
}
.topic:before{
  content:"";
  position:absolute;
  top:-85px;
  right:-70px;
  width:190px;
  height:190px;
  border-radius:50%;
  background:var(--accent);
  opacity:.08;
  filter:blur(13px);
}
.topic:after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:58%;
  height:2px;
  background:linear-gradient(90deg,var(--accent),transparent);
}
.topic:hover{
  transform:translateY(-8px);
  border-color:rgba(21,182,207,.48);
  box-shadow:0 28px 65px rgba(20,49,58,.13);
}
.topic-no{display:block;color:var(--accent);font-family:"Space Grotesk",sans-serif;font-size:32px;line-height:1;font-weight:700}
.topic h2{
  position:relative;
  margin:18px 0 12px;
  color:#10191f;
  font-family:"Space Grotesk",sans-serif;
  font-size:22px;
  line-height:1.25;
  letter-spacing:-0.02em;
  font-weight:700;
  overflow-wrap:normal;
  word-break:normal;
  hyphens:none;
}
.topic h3{position:relative;margin:0 0 14px;color:var(--accent-deep);font-size:12px;line-height:1.55}
.topic p{position:relative;margin:0 0 12px;color:#586670;font-size:12.5px;line-height:1.65}
.topic ul{position:relative;margin:0;padding:0;list-style:none;display:grid;gap:8px}
.topic li{position:relative;padding-left:17px;color:#5f6d77;font-size:12px;line-height:1.55}
.topic li:before{content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border:1px solid var(--accent);border-radius:50%;background:rgba(21,182,207,.08)}
.topic strong{color:#10191f}
.engagement{position:relative;margin-top:22px;padding-top:18px;border-top:1px solid #dce8eb;color:#4f5d67;font-size:12px;line-height:1.65}
.engagement b{display:block;margin-top:7px;color:var(--accent-deep)}

/* FAQ */
.faq{padding:120px 0;background:var(--light);color:var(--dark-text)}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:48px}
.faq details{border:1px solid var(--light-line);border-radius:16px;background:#fff;box-shadow:0 16px 36px rgba(27,39,55,.055);overflow:hidden}
.faq summary{position:relative;padding:22px 55px 22px 22px;cursor:pointer;list-style:none;font-size:14px;font-weight:800}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:19px;top:50%;width:30px;height:30px;display:grid;place-items:center;border:1px solid rgba(21,182,207,.25);border-radius:9px;background:rgba(21,182,207,.07);color:var(--accent-deep);transform:translateY(-50%)}
.faq details[open] summary:after{content:"−"}
.faq-answer{padding:0 22px 22px;color:#68737d;font-size:13px;line-height:1.7}

/* CTA */
.cta{padding:110px 0;background:radial-gradient(circle at 50% 100%,rgba(21,182,207,.17),transparent 48%),var(--bg)}
.cta-box{position:relative;max-width:1040px;margin:auto;padding:76px 44px;border:1px solid var(--line);border-radius:29px;background:linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.015));overflow:hidden;text-align:center;box-shadow:0 40px 100px rgba(0,0,0,.47)}
.cta-box:before{content:"";position:absolute;top:-135px;left:-110px;width:350px;height:350px;border-radius:50%;background:rgba(21,182,207,.14);filter:blur(48px)}
.cta-content{position:relative;z-index:2}
.cta h2{max-width:870px;margin:14px auto 20px;font-family:"Space Grotesk", Inter, sans-serif;font-size:var(--tw-h2-size, clamp(1.8rem, 3.5vw, 2.8rem));line-height:1.12;letter-spacing:-.02em;font-weight:700}
.cta p{max-width:760px;margin:0 auto 28px;color:#9ca8b2;font-size:15px;line-height:1.72}
.cta-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.footer{padding:25px 0;border-top:1px solid var(--line);color:#7f8993;font-size:10px}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spinBack{to{transform:rotate(-360deg)}}
@keyframes scan{0%,100%{top:15%;opacity:.2}50%{top:84%;opacity:1}}
@keyframes float{50%{transform:translate(-50%,-53%) rotate(45deg)}}

@media(max-width:1100px){
  .hero-layout,.intro-layout,.promise-layout,.needs-layout{grid-template-columns:1fr}
  .hero{padding-top:145px}
  .hero-visual{min-height:690px}
  .intro-layout,.promise-layout,.needs-layout{gap:45px}
  .topics-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .topics-grid > .topic,
  .topics-grid > .topic:nth-child(4),
  .topics-grid > .topic:nth-child(5){grid-column:auto}
  .topic h2{font-size:20px}
  .workflow-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
}
@media(max-width:760px){
  .container{width:min(100% - 28px,1200px)}
  .hero{min-height:auto;padding:125px 0 65px}
  .hero h1{font-size:var(--tw-h1-size, clamp(1.8rem, 3.8vw, 3.4rem));font-weight:700;line-height:1.1;letter-spacing:-.02em}
  .hero-sub{font-size:17px}
  .hero-actions,.cta-actions{flex-direction:column}
  .btn{width:100%}
  .hero-stats{grid-template-columns:1fr}
  .hero-visual{min-height:610px;margin:-15px -10px 0}
  .character-frame{height:590px}
  .tag-1{right:0}.tag-2{left:0}.tag-3{right:0}
  .intro,.promise,.needs,.workflow,.topics,.faq,.cta{padding:82px 0}
  .data-panel{padding:17px}.data-screen{min-height:390px}
  .pillar-grid,.workflow-grid,.topics-grid,.faq-grid{grid-template-columns:1fr}
  .pillar:last-child,.topic:last-child{grid-column:auto}
  .topics-grid > .topic,
  .topics-grid > .topic:nth-child(4),
  .topics-grid > .topic:nth-child(5){grid-column:auto}
  .topic{min-height:auto;padding:24px 20px}
  .topic h2{font-size:22px}
  .cta-box{padding:58px 20px}
}
@media(max-width:500px){
  .hero-visual{transform:scale(.9);margin:-45px -24px -30px}
  .character-frame{height:570px}
  .hero-orbit{width:470px;height:470px}
  .brand span:last-child{font-size:11px}
}
@media(prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* Site integration: sticky navbar sits above page topbar */
.page > header.topbar { display: none; }
.page > footer.footer { display: none; }

/* === H1 uniforme 60px (hors accueil) === */
.hero h1 { font-size: 60px; }
@media (max-width: 760px) { .hero h1 { font-size: 34px; line-height: 1.12; } }