:root{--navy:#062f4a;--deep:#031f33;--blue:#0879b5;--cyan:#31b9e8;--sky:#e8f6fc;--ink:#0b2638;--muted:#587181;--line:#cfe0e8;--white:#fff;--lime:#b8e33f;--serif:"Segoe UI Variable Display","Aptos Display","Segoe UI",sans-serif;--body:"Segoe UI Variable Text","Aptos","Segoe UI",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f8fbfc;color:var(--ink);font-family:var(--body);font-size:16px;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}img{display:block;max-width:100%}
.site-header{height:86px;padding:0 clamp(24px,5vw,76px);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.82);border-bottom:1px solid rgba(8,121,181,.12);position:sticky;top:0;z-index:80;backdrop-filter:blur(18px) saturate(145%);-webkit-backdrop-filter:blur(18px) saturate(145%);box-shadow:0 10px 30px rgba(2,77,98,.09)}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand img{width:42px;height:42px;object-fit:contain;flex:0 0 auto}.brand span{display:grid;gap:4px;font-family:var(--serif);color:var(--navy);border:0;padding:0;line-height:1}.brand b{font-size:19px;font-weight:800}.brand small{font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:rgba(6,47,74,.68)}.site-header nav{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:600;color:#385466}.site-header nav a:not(.nav-access):hover{color:var(--blue)}.nav-access{background:var(--navy);color:#fff;padding:13px 20px;border-radius:4px;transition:.2s}.nav-access:hover{background:var(--blue);transform:translateY(-1px)}
.hero{min-height:680px;padding:clamp(70px,8vw,120px) clamp(24px,7vw,110px);display:grid;grid-template-columns:1.04fr .96fr;gap:5vw;align-items:center;background:radial-gradient(circle at 75% 35%,#d9f2fc 0,transparent 28%),linear-gradient(135deg,#fafdff 58%,#eff8fc);position:relative}.hero:before{content:"";position:absolute;left:0;bottom:0;width:36%;height:1px;background:var(--cyan)}.eyebrow{margin:0 0 25px;text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:700;color:var(--blue);display:flex;align-items:center;gap:10px}.eyebrow span{width:28px;height:2px;background:var(--cyan)}h1,h2,h3{font-family:var(--serif)}h1{font-size:clamp(45px,5.4vw,78px);line-height:1.06;letter-spacing:-.045em;margin:0;color:var(--navy);font-weight:700}h1 em,h2 em{font-style:normal;color:var(--blue)}.hero-lead{max-width:630px;margin:28px 0 32px;font-size:clamp(17px,1.5vw,21px);line-height:1.65;color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:30px}.button{border:0;display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:54px;padding:0 23px;border-radius:3px;font-weight:700;cursor:pointer}.button-primary{color:#fff;background:var(--blue);box-shadow:0 14px 32px rgba(8,121,181,.22);transition:.25s}.button-primary:hover{background:var(--navy);transform:translateY(-2px)}.text-link{font-weight:700;font-size:14px;border-bottom:1px solid #8db3c6;padding:15px 0}.trust-line{display:flex;align-items:center;gap:10px;margin-top:52px;color:#718692;font-size:12px}.trust-line strong{color:var(--navy);font-family:var(--serif)}.trust-line .dot{color:var(--cyan)}
.hero-visual{position:relative;aspect-ratio:1;max-width:560px;margin:auto}.orbit{position:absolute;border:1px solid rgba(8,121,181,.28);border-radius:50%;inset:13%}.orbit-one{animation:spin 28s linear infinite}.orbit-one:before,.orbit-one:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--cyan);top:12%;left:10%;box-shadow:0 0 0 7px rgba(49,185,232,.12)}.orbit-one:after{top:auto;left:auto;bottom:8%;right:16%;background:var(--blue)}.orbit-two{inset:3%;border-style:dashed;opacity:.6;animation:spin 55s linear infinite reverse}.core{position:absolute;inset:30%;border-radius:50%;display:grid;place-content:center;text-align:center;background:var(--navy);color:#fff;box-shadow:0 25px 70px rgba(3,47,74,.25)}.core span{font:800 clamp(44px,6vw,76px)/1 var(--serif);letter-spacing:-.06em}.core small{text-transform:uppercase;letter-spacing:.12em;font-size:9px;color:#9ed7ef;margin-top:8px}.satellite{position:absolute;background:#fff;box-shadow:0 14px 40px rgba(15,74,104,.13);padding:13px 18px;min-width:118px;border-left:3px solid var(--cyan);display:flex;align-items:center;gap:12px}.satellite b{font-size:10px;color:#8ba3af}.satellite span{font-weight:700;font-size:13px;color:var(--navy)}.sat-one{top:13%;left:2%}.sat-two{right:0;top:35%}.sat-three{left:10%;bottom:12%}.metric-card{position:absolute;right:1%;bottom:5%;width:190px;padding:18px;background:rgba(255,255,255,.94);box-shadow:0 12px 35px rgba(10,60,85,.12)}.metric-card span{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#77909d}.metric-card b{display:block;font:700 14px var(--serif);margin:6px 0 12px}.metric-card i{display:block;height:4px;background:#d9e8ef}.metric-card u{display:block;height:100%;width:88%;background:linear-gradient(90deg,var(--blue),var(--cyan));text-decoration:none}
.hero-media{width:100%;max-width:620px;margin:auto;align-self:center;background:transparent;line-height:0}.hero-photo{aspect-ratio:4/5;max-width:none;width:100%;overflow:hidden;margin:0;box-shadow:0 24px 60px rgba(3,47,74,.16);background:var(--navy);isolation:isolate}.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 56%,rgba(3,31,51,.76));z-index:1;pointer-events:none}.hero-photo img{position:absolute;width:100%;height:calc(100% + 100px);top:-50px;left:0;object-fit:cover;object-position:62% center;transform:translate3d(0,var(--parallax-y,0),0) scale(1.03);will-change:transform}.hero-photo figcaption{position:absolute;left:32px;right:32px;bottom:28px;z-index:2;color:#fff;display:grid;gap:7px;line-height:normal}.hero-photo figcaption span{font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:#8cddf7;font-weight:800}.hero-photo figcaption b{font:700 clamp(19px,2vw,26px)/1.25 var(--serif)}.hero-curve-shadow{display:block;width:100%;height:16px;margin:0;object-fit:fill;background:transparent;pointer-events:none}
.manifesto{padding:110px clamp(24px,7vw,110px);background:#fff}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px}.section-heading .eyebrow{align-self:flex-start;margin-top:15px}.section-heading h2{font-size:clamp(36px,4.2vw,60px);line-height:1.14;letter-spacing:-.04em;margin:0;max-width:720px;color:var(--navy)}.steps{display:grid;grid-template-columns:repeat(4,1fr);margin-top:76px;border-top:1px solid var(--line)}.step{padding:30px 30px 15px 0;position:relative}.step:not(:last-child){border-right:1px solid var(--line);margin-right:30px}.number{font:600 11px var(--serif);color:#89a1ad}.step-icon{width:48px;height:48px;margin:37px 0 27px;display:grid;place-items:center;background:var(--sky);color:var(--blue);font-size:24px;border-radius:50%}.step h3{font-size:22px;margin:0 0 15px;color:var(--navy)}.step p{color:var(--muted);line-height:1.65;margin:0;font-size:15px}
.continuum{padding:110px clamp(24px,7vw,110px);background:var(--deep);color:#fff;display:grid;grid-template-columns:.9fr 1.1fr;gap:9vw;align-items:center}.eyebrow.light{color:#8fd7f2}.continuum h2{font-size:clamp(36px,4.2vw,58px);letter-spacing:-.04em;line-height:1.15;margin:0 0 25px}.continuum-copy>p:not(.eyebrow){color:#a9bdc8;line-height:1.7;font-size:17px}.continuum ul{list-style:none;padding:0;margin:38px 0 0}.continuum li{display:grid;grid-template-columns:82px 1fr;gap:20px;padding:18px 0;border-top:1px solid rgba(255,255,255,.13)}.continuum li b{color:var(--cyan)}.continuum li span{color:#c1d0d7;font-size:14px}.continuum-map{height:410px;position:relative}.map-line{position:absolute;left:12%;right:12%;top:48%;height:1px;background:linear-gradient(90deg,#2d566c,var(--cyan),#2d566c)}.map-point{position:absolute;top:48%;transform:translate(-50%,-50%);display:grid;text-align:center;justify-items:center}.map-point i{width:48px;height:48px;border:1px solid #4d7285;background:var(--deep);border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:11px;color:#8ca7b5;position:relative;z-index:2}.map-point b{margin-top:20px;font:600 15px var(--serif)}.map-point span{color:#7895a4;font-size:11px;margin-top:5px}.point-one{left:13%}.point-two{left:50%}.point-three{left:87%}.map-point.active i{width:78px;height:78px;border:1px solid var(--cyan);background:var(--blue);font-size:16px;color:#fff;box-shadow:0 0 0 12px rgba(49,185,232,.1)}.map-point.active b{color:var(--cyan)}.pulse{position:absolute;left:87%;top:48%;width:110px;height:110px;border:1px solid var(--cyan);border-radius:50%;transform:translate(-50%,-50%);animation:pulse 2.4s ease-out infinite}
.access-section{padding:120px clamp(24px,8vw,130px);background:linear-gradient(130deg,#f6fbfd,#eaf7fc);display:grid;grid-template-columns:1fr minmax(360px,500px);gap:10vw;align-items:center}.access-intro h2{font-size:clamp(42px,5vw,67px);letter-spacing:-.045em;line-height:1.1;margin:0}.access-intro>p:not(.eyebrow){font-size:18px;line-height:1.7;color:var(--muted);max-width:610px}.access-benefit{margin-top:34px;padding-top:26px;border-top:1px solid var(--line);display:flex;gap:16px;align-items:flex-start}.access-benefit>span{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#d9f3e6;color:#148657;font-weight:700}.access-benefit b,.access-benefit small{display:block}.access-benefit b{font-family:var(--serif);color:var(--navy)}.access-benefit small{color:#6a828f;margin-top:5px}.login-card{background:#fff;padding:38px 42px 32px;box-shadow:0 24px 70px rgba(5,57,83,.14);border-top:4px solid var(--blue)}.card-top{display:flex;justify-content:space-between;color:#6c8795;text-transform:uppercase;letter-spacing:.13em;font-size:10px;font-weight:700}.card-top i{color:#43bb83;font-style:normal}.login-card h3{font-size:31px;margin:25px 0 7px;color:var(--navy)}.form-intro{color:#6b838f;margin:0 0 25px;font-size:14px}.login-card label{display:block;margin:17px 0 7px;font-size:12px;font-weight:700;color:#314e5f}.login-card input{width:100%;height:49px;border:1px solid #bfd1da;border-radius:3px;background:#fbfdfe;padding:0 14px;color:var(--ink);outline:none}.login-card input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(8,121,181,.11)}.password-field{position:relative}.password-field input{padding-right:80px}.password-field button{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--blue);font-size:11px;font-weight:700;cursor:pointer}.submit{width:100%;margin-top:25px}.submit:disabled{opacity:.7;cursor:wait}.privacy{text-align:center;color:#8397a1;font-size:10px;margin:15px 0 0}.form-error{padding:12px;background:#fff0ef;color:#a53028;border-left:3px solid #d74b43;font-size:13px;line-height:1.4}.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important}
.faq-section{padding:115px clamp(24px,8vw,130px);background:#fff;display:grid;grid-template-columns:.8fr 1.2fr;gap:10vw;align-items:start}.faq-heading{position:sticky;top:130px}.faq-heading h2{font-size:clamp(40px,4.8vw,64px);letter-spacing:-.045em;line-height:1.1;margin:0}.faq-heading>p:not(.eyebrow){max-width:500px;margin-top:24px;color:var(--muted);font-size:17px;line-height:1.7}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:25px 0;color:var(--navy);font:700 clamp(16px,1.5vw,20px)/1.4 var(--serif);cursor:pointer}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{flex:0 0 auto;width:30px;height:30px;border:1px solid #bad1dc;border-radius:50%;display:grid;place-items:center;color:var(--blue);font:400 20px/1 var(--body);transition:transform .25s,background .25s,color .25s}.faq-list details[open] summary span{transform:rotate(45deg);background:var(--blue);border-color:var(--blue);color:#fff}.faq-list details p{max-width:720px;margin:-4px 52px 25px 0;color:var(--muted);line-height:1.75;font-size:15px}.faq-list summary:focus-visible{outline:3px solid rgba(8,121,181,.25);outline-offset:5px}
footer{padding:62px clamp(24px,7vw,110px) 28px;background:#021827;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:60px}.footer-brand img{width:78px;border-radius:50%}.footer-brand p{color:#829aa7;max-width:350px;line-height:1.6;font-size:13px}.footer-partner{justify-self:end;text-align:right}.footer-partner span{display:block;color:#718b99;text-transform:uppercase;letter-spacing:.13em;font-size:9px;margin-bottom:13px}.footer-partner img{width:55px;margin-left:auto}.footer-bottom{grid-column:1/-1;border-top:1px solid #173345;padding-top:24px;display:flex;justify-content:space-between;color:#68828f;font-size:10px;text-transform:uppercase;letter-spacing:.08em}
.footer-brand>a,.footer-partner a{display:inline-flex;transition:opacity .2s,transform .2s}.footer-brand>a:hover,.footer-partner a:hover{opacity:.78;transform:translateY(-2px)}.footer-links{display:flex!important;align-items:center;gap:9px;margin-top:17px!important}.footer-links a{color:#b7cad4}.footer-links a:hover{color:#fff}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:none}.steps .reveal:nth-child(2){transition-delay:.1s}.steps .reveal:nth-child(3){transition-delay:.2s}.steps .reveal:nth-child(4){transition-delay:.3s}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%{opacity:.6;transform:translate(-50%,-50%) scale(.5)}100%{opacity:0;transform:translate(-50%,-50%) scale(1.4)}}
@media(max-width:900px){.site-header nav a:not(.nav-access){display:none}.hero{grid-template-columns:1fr;padding-top:70px}.hero-copy{position:relative;z-index:2}.hero-media{width:min(100%,620px);justify-self:center}.hero-visual{width:100%}.hero-photo{aspect-ratio:16/11}.section-heading{display:block}.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.continuum{grid-template-columns:1fr}.continuum-map{height:310px}.access-section,.faq-section{grid-template-columns:1fr;gap:55px}.faq-heading{position:static}.login-card{max-width:560px;width:100%;justify-self:center}}
@media(max-width:560px){.site-header{height:72px;padding:0 18px}.brand img{width:36px;height:36px}.brand b{font-size:16px}.brand small{font-size:8px;letter-spacing:.14em}.nav-access{font-size:11px;padding:11px 13px}.hero{padding:65px 21px 75px}.hero-actions{align-items:flex-start;flex-direction:column;gap:10px}.trust-line{flex-wrap:wrap}.hero-visual{margin-top:15px}.hero-photo{aspect-ratio:4/3}.hero-photo figcaption{left:20px;bottom:18px}.manifesto,.continuum,.access-section,.faq-section{padding:76px 21px}.steps{grid-template-columns:1fr}.step,.step:not(:last-child){border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding-right:0}.continuum-map{height:250px}.map-point i{width:38px;height:38px}.map-point.active i{width:58px;height:58px}.map-point b{font-size:12px}.pulse{width:75px;height:75px}.login-card{padding:30px 22px}.access-section{grid-template-columns:minmax(0,1fr)}.faq-list summary{padding:21px 0}.faq-list details p{margin-right:0}footer{grid-template-columns:1fr;padding:50px 21px 25px}.footer-partner{justify-self:start;text-align:left}.footer-partner img{margin-left:0}.footer-bottom{display:grid;gap:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.orbit,.pulse{animation:none}}

/* Signature animée dans l’emplacement du logo existant. */
.footer-partner isdo-logo.footer-logo{display:inline-flex;align-items:center;width:88px;height:101.9px;vertical-align:baseline;--isdo-logo-background:transparent}
.footer-partner isdo-logo.footer-logo>img{width:100%;height:auto}