:root{color-scheme:light;--ink:#1d1d1f;--muted:#6e6e73;--paper:#f5f5f7;--blue:#0066cc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #0071e3;outline-offset:6px}img{display:block;max-width:100%;object-fit:cover}button,a{-webkit-tap-highlight-color:transparent}.skip{position:fixed;top:8px;left:12px;transform:translateY(-150%);z-index:10;background:white;padding:12px}.skip:focus{transform:none}.header{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.9);backdrop-filter:blur(20px);border-bottom:1px solid #e8e8ed}.nav{max-width:1120px;margin:auto;padding:15px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:8px;font-size:21px;font-weight:650;letter-spacing:-.8px}.brand span{font-weight:400;margin-left:-8px;color:var(--muted)}.brand img{border-radius:7px}.nav-links{display:flex;gap:32px;margin-left:auto;margin-right:26px;font-size:14px}.nav-links a:hover,.footer-bottom a:hover,.credits a:hover{color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:15px 24px;border-radius:30px;background:var(--blue);color:white;font-size:16px;font-weight:500;transition:background .2s,transform .2s}.button:hover{background:#0077ed;transform:translateY(-2px)}.button.small{padding:10px 17px;font-size:14px}.hero{background:var(--paper);text-align:center;padding:66px 24px 25px;overflow:hidden}.eyebrow{font-size:12px;font-weight:650;letter-spacing:2.3px;margin:0 0 23px}h1{font-size:clamp(42px,5.3vw,76px);letter-spacing:-3.5px;line-height:1.045;margin:0;font-weight:650}h1 span{color:var(--muted)}.intro{font-size:20px;line-height:1.5;margin:24px 0 25px;color:#65656b;letter-spacing:-.3px}.actions{display:flex;align-items:center;justify-content:center;gap:29px}.text-link{color:var(--blue);font-size:17px}.text-link span{padding-left:5px}.text-link:hover{text-decoration:underline}.showcase{max-width:1040px;margin:55px auto 0;display:grid;grid-template-columns:1fr 320px 1fr;gap:30px;align-items:center;text-align:left}.photo{position:relative;margin:0;height:345px;overflow:hidden;border-radius:10px;background:#222}.photo img{width:100%;height:100%;filter:grayscale(1)}.photo-left{transform:rotate(-7deg) translateY(17px)}.photo-right{transform:rotate(7deg) translateY(17px)}.photo-left img{object-position:center 40%}.photo figcaption{position:absolute;bottom:0;left:0;right:0;padding:45px 20px 20px;background:linear-gradient(transparent,rgba(0,0,0,.7));color:white;font-size:16px;letter-spacing:-.2px}.app-preview{border:6px solid #252527;border-radius:30px;overflow:hidden;background:#1b1a1f;color:white;box-shadow:0 25px 55px #0002;position:relative;z-index:1;transform:rotate(-2deg)}.preview-top{height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;gap:10px;font-size:13px}.preview-photo{position:relative;height:265px;overflow:hidden}.preview-photo img{width:100%;height:100%;object-position:center 36%}.preview-photo>span{position:absolute;bottom:13px;left:16px;font-size:10px;letter-spacing:1.5px;color:white;text-shadow:0 1px 4px black}.preview-bottom{padding:23px 20px 20px}.preview-label{font-size:9px;letter-spacing:1.8px;color:#bcbcc2}.preview-bottom h2{font-size:27px;font-weight:550;line-height:1.13;letter-spacing:-.9px;margin:10px 0 23px}.preview-line{display:flex;justify-content:space-between;font-size:12px;border-top:1px solid #ffffff26;padding-top:15px;color:#d2d2d7}.preview-line span span{margin:0 8px;color:#98989f}.visual-note{color:#77777e;font-size:12px;margin:30px 0 0}.section{max-width:1100px;margin:auto;padding:108px 32px 104px}.discover{text-align:center}.section h2,.together h2{font-size:clamp(36px,4.3vw,58px);font-weight:650;line-height:1.06;letter-spacing:-2px;margin:0}.section-intro{font-size:20px;line-height:1.5;color:var(--muted);margin:25px 0 0}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:55px;text-align:left;margin-top:67px}.number{font-size:14px;color:var(--muted);padding-bottom:16px;border-bottom:1px solid #d2d2d7;display:block}.features h3{font-size:23px;letter-spacing:-.8px;font-weight:600;margin:23px 0 12px}.features p{font-size:16px;line-height:1.65;color:var(--muted);margin:0}.together{margin:0 16px;background:#1b1a1f;color:#f5f5f7;text-align:center;border-radius:5px}.together-inner{padding:80px 25px 75px}.together .eyebrow{color:#acacb3}.together h2{font-size:clamp(42px,5.3vw,72px)}.together p:not(.eyebrow){font-size:19px;color:#b5b5bd;line-height:1.6;margin:25px 0 30px}.light{background:#f5f5f7;color:#1d1d1f}.light:hover{background:#fff}.login-link{display:block;font-size:14px;color:#b5b5bd;margin:24px auto 0;width:fit-content}.login-link:hover{color:white}footer{max-width:1100px;margin:auto;padding:46px 32px 25px;color:var(--muted)}.footer-main{display:flex;align-items:center;gap:30px;padding-bottom:27px;border-bottom:1px solid #e1e1e6}.footer-main .brand{color:var(--ink)}.footer-main p{font-size:14px;margin:0}.back-top{font-size:13px;margin-left:auto}.footer-bottom{display:flex;justify-content:space-between;gap:20px;font-size:12px;padding-top:20px}.footer-bottom>div{display:flex;gap:24px}.credits{font-size:12px;line-height:1.7;margin:16px 0 0;color:#78787e}.credits a{text-decoration:underline;text-underline-offset:3px}@media(min-width:1500px){.hero{padding-top:80px}}@media(max-width:760px){.nav{padding:13px 20px;gap:12px}.nav-links{display:none}.brand{font-size:19px}.button.small{font-size:12px;padding:10px 13px}.hero{padding:48px 20px 24px}h1{font-size:clamp(36px,7.3vw,55px);letter-spacing:-1.7px}.eyebrow{font-size:10px;letter-spacing:1.8px}.intro{font-size:17px;max-width:440px;margin:22px auto}.actions{gap:20px}.button{font-size:14px;padding:14px 20px}.text-link{font-size:15px}.showcase{grid-template-columns:1fr 260px 1fr;gap:20px;width:740px;margin-left:calc(50% - 370px);margin-top:42px}.photo{height:275px}.preview-photo{height:210px}.preview-bottom{padding:18px 16px}.preview-bottom h2{font-size:24px}.preview-top{font-size:11px;height:46px}.preview-label{font-size:8px}.preview-line{font-size:10px}.photo figcaption{font-size:13px}.visual-note{font-size:10px}.section{padding:72px 25px}.section h2{font-size:38px;letter-spacing:-1.5px}.section-intro{font-size:17px}.features{grid-template-columns:1fr;gap:32px;margin-top:42px}.features h3{font-size:23px;margin-top:17px}.features p{max-width:500px}.together{margin:0 10px}.together-inner{padding:65px 22px}.together h2{letter-spacing:-1.6px}.together p:not(.eyebrow){font-size:17px}.desktop{display:none}footer{padding:35px 24px 22px}.footer-main{flex-wrap:wrap;gap:15px}.footer-main p{width:100%;order:3}.back-top{font-size:12px}.footer-bottom{flex-direction:column;gap:15px}.footer-bottom>div{gap:18px;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}
/* Palette sombre de l’application. */
:root{color-scheme:dark;--ink:#f2f0f3;--muted:#a6a3ab;--paper:#1b1a1f;--blue:#ed7fa8}
body{background:#141317}.header{background:rgba(27,26,31,.9);border-color:#ffffff12}.skip{background:#26242b}.brand img{border-radius:6px}.button{background:#f2f0f3;color:#1b1a1f}.button:hover{background:#fff}.hero{background:#1b1a1f}.intro{color:#b1adb7}h1 span{color:#a6a1af}.text-link{color:#ed9abc}.photo{border:1px solid #ffffff14;box-shadow:0 22px 60px #0005}.app-preview{border-color:#39363e;box-shadow:0 30px 70px #0008}.visual-note{color:#aaa5b0}.number{border-color:#ffffff24}.together{background:#222027}.together .eyebrow{color:#c0bac8}.together p:not(.eyebrow){color:#bdb7c6}.footer-main{border-color:#ffffff21}.credits{color:#aaa4b0}a:focus-visible{outline-color:#ed9abc}
.phone-showcase{max-width:1040px;margin:42px auto 0}.phone-showcase>img{width:100%;height:auto;border-radius:18px}.phone-showcase .visual-note{margin-top:16px}@media(max-width:760px){.phone-showcase{margin-top:32px}.phone-showcase>img{border-radius:10px}.phone-showcase .visual-note{font-size:11px;line-height:1.5}}

.install-banner{display:flex;align-items:center;gap:45px}.install-banner>img{flex-shrink:0;border-radius:20px}.install-banner h2{font-size:42px}.install-banner p:not(.eyebrow){color:var(--muted);line-height:1.6}.guide-hero{padding:72px 24px 48px;text-align:center;background:var(--paper)}.guide-hero>img{margin:0 auto 24px;border-radius:22px}.guide-hero h1{font-size:clamp(38px,5vw,64px);letter-spacing:-2px}.guide-hero .intro{max-width:670px;margin:24px auto}.guide-choices{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.guide-choices a{padding:13px 25px;border:1px solid #ffffff35;border-radius:30px}.guide-choices a:hover{background:#ffffff10}.guide-grid{max-width:1100px;margin:auto;padding:60px 28px;display:grid;grid-template-columns:1fr 1fr;gap:28px}.guide-card{padding:35px;background:#222027;border:1px solid #ffffff12;border-radius:24px;scroll-margin-top:110px}.guide-card h2{font-size:34px;letter-spacing:-1px;margin:0 0 10px}.guide-card>p{color:var(--muted);line-height:1.6}.steps{padding-left:24px;margin:30px 0}.steps li{padding:0 0 23px 10px;line-height:1.65;color:#beb9c5}.steps li::marker{color:#ed9abc;font-weight:650}.steps strong{color:var(--ink)}.steps a,.guide-help a,.source-link{color:#ed9abc;text-decoration:underline;text-underline-offset:4px}.source-link{font-size:14px}.guide-help{max-width:1044px;margin:0 auto 50px;padding:28px;border-top:1px solid #ffffff26;line-height:1.7;color:var(--muted)}.guide-help h2{font-size:24px;color:var(--ink)}.guide-help summary{cursor:pointer;color:var(--ink);padding:14px 0;font-weight:600}.guide-help details p{margin:0 0 20px}.guide-help .guide-app-link{display:block;width:fit-content;margin:22px auto 0;color:#1b1a1f;text-decoration:none}.actions{flex-wrap:wrap}@media(max-width:760px){.install-banner{flex-direction:column;align-items:flex-start;gap:25px}.install-banner h2{font-size:34px}.guide-hero{padding-top:48px}.guide-grid{grid-template-columns:1fr;padding:35px 18px;gap:20px}.guide-card{padding:27px 22px}.guide-help{margin:0 18px 35px;padding:20px 4px}.guide-hero .intro{font-size:17px}.guide-choices a{font-size:15px}}
/* Studio immersif : fondu des bords et téléphone au premier plan. */
.hero:has(.studio-hero){padding-bottom:48px;background:#1b1a1f}
.studio-hero{width:min(1240px,calc(100% + 48px));max-width:none;margin:38px 0 0;position:relative;left:50%;transform:translateX(-50%);overflow:hidden}
.studio-hero>img{width:100%;height:auto;border-radius:0;max-width:none;-webkit-mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent),linear-gradient(to bottom,transparent,#000 4%,#000 91%,transparent);mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent),linear-gradient(to bottom,transparent,#000 4%,#000 91%,transparent);-webkit-mask-composite:source-in;mask-composite:intersect}
.studio-hero .visual-note{margin:8px 20px 0;font-size:14px;letter-spacing:.3px;color:#b8b3bf}
body:has(.studio-hero){background:#1b1a1f}
@media(max-width:760px){.studio-hero{width:calc(100% + 40px);margin-top:30px}.studio-hero>img{width:170%;margin-left:-35%}.studio-hero .visual-note{font-size:12px;margin-top:10px}.hero:has(.studio-hero){padding-bottom:28px}}

/* Grands repères pour les trois étapes. */
.features .number{font-size:clamp(76px,8vw,112px);line-height:1;font-weight:600;letter-spacing:-5px;color:#b9a7bf;padding-bottom:24px;font-variant-numeric:tabular-nums}
@media(max-width:760px){.features .number{font-size:80px;letter-spacing:-4px;padding-bottom:20px}}
/* Présentation panoramique bord à bord. */
.hero:has(.panorama-hero){padding:62px 0 38px}
.hero:has(.panorama-hero)>:not(figure){margin-left:24px;margin-right:24px}
.hero:has(.panorama-hero) h1{font-size:clamp(42px,5.5vw,80px);letter-spacing:-.045em}
.panorama-hero{width:100%;max-width:none;left:auto;transform:none;margin:38px 0 0}
.panorama-hero>img{display:block;width:100%;height:auto;margin:0;aspect-ratio:2/1;object-fit:cover;border-radius:0;-webkit-mask-image:linear-gradient(to bottom,transparent,#000 5%,#000 88%,transparent);mask-image:linear-gradient(to bottom,transparent,#000 5%,#000 88%,transparent);-webkit-mask-composite:source-over;mask-composite:add}
.panorama-hero .visual-note{margin:6px 24px 0;color:#c8bfce;font-size:14px;letter-spacing:.6px}
@media(min-width:1700px){.panorama-hero>img{max-height:850px;object-position:center}}
@media(max-width:760px){.hero:has(.panorama-hero){padding-top:42px;padding-bottom:30px}.panorama-hero{width:100%;margin-top:30px}.panorama-hero>img{width:100%;height:540px;aspect-ratio:auto;object-fit:cover;object-position:50% center;margin:0}.panorama-hero .visual-note{font-size:12px;letter-spacing:0;margin-top:8px}.hero:has(.panorama-hero) .intro{max-width:none}}
@media(max-width:380px){.panorama-hero>img{height:470px}}
/* Image pleine largeur, sans fondu. */
.panorama-hero>img{-webkit-mask-image:none;mask-image:none}