:root{--nuit: #1a1d23;--ardoise: #2c3040;--ambre: #d4a05a;--pierre: #e8e4dc;--craie: #f7f6f3;--blanc: #ffffff;--text-primary: #1a1d23;--text-secondary: #555862;--text-tertiary: #8e909a;--ease-out: cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:DM Sans,sans-serif;font-weight:300;background:var(--nuit);color:var(--blanc);-webkit-font-smoothing:antialiased;overflow-x:hidden}body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:9998;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");opacity:.4}#nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:64px;padding:0 2.5rem;display:flex;align-items:center;justify-content:space-between;transition:background .4s ease,backdrop-filter .4s ease,border-color .4s ease;border-bottom:1px solid transparent}#nav.scrolled-dark{background:#1a1d23d9;backdrop-filter:blur(16px);border-color:#ffffff0f}#nav.scrolled-light{background:#f7f6f3e0;backdrop-filter:blur(16px);border-color:#1a1d2312}.nav-logo{display:inline-flex;align-items:center;text-decoration:none;position:relative}.nav-logo-mark{height:44px;width:auto;display:block;transition:opacity .35s ease}.nav-logo-mark-light{position:absolute;top:0;left:0;opacity:0}.nav-logo-mark-dark{opacity:1}#nav.scrolled-light .nav-logo-mark-dark{opacity:0}#nav.scrolled-light .nav-logo-mark-light{opacity:1}.nav-holonexia{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;text-decoration:none;pointer-events:auto}.nav-holonexia-mark{height:56px;width:auto;display:block;transition:opacity .35s 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spline-viewer{position:absolute;inset:0;width:100%;height:100%;transform:scale(1.18);transform-origin:center;display:block}.hero-text{display:flex;flex-direction:column;justify-content:center;padding:7rem 5vw 5rem 4vw;max-width:560px}.hero-eyebrow{font-family:DM Sans,sans-serif;font-size:.8rem;font-weight:400;color:#ffffff59;letter-spacing:.12em;text-transform:uppercase;margin-bottom:2rem}.hero-title{font-family:Sora,sans-serif;font-size:clamp(2.4rem,4vw,3.2rem);font-weight:700;line-height:1.1;letter-spacing:-.04em;color:var(--blanc);margin-bottom:1.25rem}.hero-sub{font-family:Sora,sans-serif;font-size:clamp(1rem,1.6vw,1.2rem);font-weight:500;color:var(--ambre);letter-spacing:.02em;margin-bottom:2.5rem}.btn-cta{display:inline-block;font-family:DM Sans,sans-serif;font-size:.95rem;font-weight:500;padding:14px 32px;border-radius:8px;background:var(--ambre);color:var(--nuit);text-decoration:none;border:none;cursor:pointer;transition:opacity .2s,transform 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.constat-inner{pointer-events:none}.constat-inner{position:relative;z-index:1;max-width:800px}.constat-lead{font-family:Sora,sans-serif;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:400;line-height:1.25;color:#ffffffa6;margin-bottom:1.5rem}.constat-lead strong{font-weight:700;color:var(--blanc)}.constat-tools{font-family:DM Sans,sans-serif;font-size:clamp(1.1rem,1.5vw,1.3rem);font-weight:300;color:#ffffff8c;margin-bottom:2rem;line-height:1.7;letter-spacing:.01em}.constat-punch{font-family:Sora,sans-serif;font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--blanc);line-height:1.1;letter-spacing:-.03em}#connexion{min-height:100vh;background:var(--nuit);display:flex;align-items:center}.connexion-split{width:100%;display:grid;grid-template-columns:1fr 1fr;min-height:100vh}.connexion-text{display:flex;flex-direction:column;justify-content:center;padding:6rem 4vw 6rem 10vw}.connexion-headline{font-family:Sora,sans-serif;font-size:clamp(1.8rem,3.5vw,3.2rem);font-weight:600;line-height:1.15;color:var(--blanc);margin-bottom:1.5rem;letter-spacing:-.03em}.connexion-headline em{font-style:normal;font-weight:700;color:var(--ambre)}.connexion-sub{font-family:DM Sans,sans-serif;font-size:clamp(.95rem,1.2vw,1.1rem);font-weight:300;color:#ffffff73;margin-bottom:1.75rem;line-height:1.7}.connexion-close{font-family:Sora,sans-serif;font-size:clamp(1.2rem,2.2vw,1.9rem);font-weight:500;color:var(--blanc);margin-bottom:2.5rem;line-height:1.3}.connexion-close em{font-style:normal;font-weight:700;color:var(--ambre)}.connexion-3d{position:relative;overflow:hidden;min-height:100vh}.carousel-stage{perspective:2000px;perspective-origin:50% 50%;width:300px;height:240px;position:absolute;top:50%;left:35%;transform:translate(-50%,-50%)}.carousel-rotor{width:100%;height:100%;position:relative;transform-style:preserve-3d;animation:carousel-spin 28s linear infinite}@keyframes 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2rem}.punchline-inner{max-width:800px}.punchline-line{font-family:Sora,sans-serif;font-size:clamp(1.6rem,3vw,2.4rem);font-weight:400;color:#fff9;letter-spacing:-.02em;line-height:1.3;margin-bottom:1rem}.punchline-line strong{font-weight:700;color:var(--blanc)}.punchline-line em{font-style:normal;color:#ffffff73}.punchline-signals-wrap{position:relative;margin-top:1rem;display:inline-block;width:100%}.signals-canvas{position:absolute;inset:0;pointer-events:none;z-index:1}.punchline-final{font-family:Sora,sans-serif;font-size:clamp(2rem,4vw,3rem);font-weight:700;letter-spacing:-.03em;line-height:1.2;position:relative;z-index:2;margin:0;padding:.4em 0}.sig-word{display:inline-block;color:#ffffff1f;transition:color .4s ease,text-shadow .4s ease}.sig-word.sig-lit{color:#ffffffb3;text-shadow:0 0 30px rgba(212,160,90,.4)}.punchline-altitude{font-family:Sora,sans-serif;font-size:clamp(2.8rem,6vw,5rem);font-weight:700;letter-spacing:-.04em;line-height:1.1;margin-top:2rem;position:relative}.punchline-altitude strong{color:var(--ambre);position:relative}.punchline-altitude strong:before{content:"";position:absolute;inset:-60px -80px;background:radial-gradient(ellipse,rgba(212,160,90,.1) 0%,transparent 70%);pointer-events:none}.altitude-canvas{display:block;margin:2rem auto 0;max-width:100%}#benefits{background:var(--nuit);min-height:100vh;display:flex;align-items:center;padding:7rem 10vw}.benefits-inner{width:100%}.benefits-title{font-family:Sora,sans-serif;font-size:clamp(1.6rem,2.5vw,2.2rem);font-weight:600;letter-spacing:-.03em;color:var(--craie);margin-bottom:4rem}.benefits-title em{font-style:normal;color:var(--ambre)}.bf-layout{display:grid;grid-template-columns:1fr 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solid rgba(26,29,35,.08);border-radius:12px;padding:1.6rem 1.5rem;display:flex;flex-direction:column;position:relative;transition:opacity .7s var(--ease-out),transform .7s var(--ease-out),border-color .3s ease,background .3s ease,box-shadow .3s ease}.uc-card.reveal{transform:translateY(40px)}.uc-card.reveal.vis{transform:translateY(0)}.uc-grid .uc-card:nth-child(1).vis{transition-delay:.05s,.05s,0s,0s,0s}.uc-grid .uc-card:nth-child(2).vis{transition-delay:.13s,.13s,0s,0s,0s}.uc-grid .uc-card:nth-child(3).vis{transition-delay:.21s,.21s,0s,0s,0s}.uc-grid .uc-card:nth-child(4).vis{transition-delay:.29s,.29s,0s,0s,0s}.uc-grid .uc-card:nth-child(5).vis{transition-delay:.37s,.37s,0s,0s,0s}.uc-grid .uc-card:nth-child(6).vis{transition-delay:.45s,.45s,0s,0s,0s}.uc-card:hover{transform:translateY(-4px);border-color:#d4a05a8c;background:#fffffff2;box-shadow:0 12px 30px -12px #d4a05a40,0 4px 10px -4px #1a1d2314}.uc-card:hover .uc-card-title{color:var(--ambre)}.uc-card .uc-card-title{transition:color .3s ease}.uc-tag{font-family:DM Sans,sans-serif;font-size:.72rem;font-weight:500;color:var(--ambre);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.7rem;display:inline-flex;align-items:center;gap:.5rem}.uc-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ambre);box-shadow:0 0 #d4a05a99;animation:uc-dot-pulse 2.4s ease-in-out infinite}@keyframes uc-dot-pulse{0%,to{box-shadow:0 0 #d4a05a99;opacity:1}50%{box-shadow:0 0 0 6px #d4a05a00;opacity:.55}}.uc-grid .uc-card:nth-child(2) .uc-dot{animation-delay:.4s}.uc-grid .uc-card:nth-child(3) .uc-dot{animation-delay:.8s}.uc-grid .uc-card:nth-child(4) .uc-dot{animation-delay:1.2s}.uc-grid .uc-card:nth-child(5) .uc-dot{animation-delay:1.6s}.uc-grid .uc-card:nth-child(6) .uc-dot{animation-delay:2s}.uc-card-title{font-family:Sora,sans-serif;font-size:1.05rem;font-weight:600;color:var(--nuit);line-height:1.3;letter-spacing:-.01em;margin-bottom:.55rem}.uc-card-body{font-family:DM Sans,sans-serif;font-size:.9rem;font-weight:300;color:var(--text-secondary);line-height:1.55}@media(max-width:980px){.uc-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.uc-grid{grid-template-columns:1fr}}#cta-final{min-height:100vh;background:var(--nuit);display:flex;align-items:center;justify-content:center;text-align:center;padding:6rem 2rem}.cta-final-inner{max-width:700px;width:100%}.al-wrapper{display:flex;align-items:flex-start;justify-content:center;gap:2rem;margin:3rem 0 2.5rem;position:relative}.al-scene{width:clamp(240px,30vw,380px);aspect-ratio:4 / 5;height:auto;flex-shrink:0;position:relative;overflow:visible}.al-scene spline-viewer{width:100%;height:100%;display:block}.al-bubble{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:16px 16px 16px 4px;padding:1.25rem 1.5rem;max-width:280px;text-align:left;position:relative;margin-top:1.5rem;animation:bubbleIn .6s var(--ease-out) 1.2s both}.al-bubble:before{content:"";position:absolute;left:-8px;top:1.2rem;width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-right:8px solid rgba(255,255,255,.1)}.al-bubble p{font-family:DM Sans,sans-serif;font-size:.88rem;font-weight:300;color:#ffffffbf;line-height:1.6;margin-bottom:.6rem}.al-bubble p:last-child{margin-bottom:0}.al-bubble em{font-style:normal;color:var(--ambre)}@keyframes bubbleIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.cta-final-title{font-family:Sora,sans-serif;font-size:clamp(2rem,4vw,3rem);font-weight:600;line-height:1.2;letter-spacing:-.03em;color:var(--blanc);margin-bottom:2.5rem}.cta-final-title em{font-style:normal;font-weight:700;color:var(--ambre)}.cta-final-note{display:block;margin-top:1.5rem;font-family:DM Sans,sans-serif;font-size:.85rem;font-weight:300;color:#ffffff47}#contact{background:var(--pierre);padding:7rem 2rem;display:flex;align-items:center;justify-content:center}.contact-inner{max-width:560px;width:100%}.contact-title{font-family:Sora,sans-serif;font-size:1.6rem;font-weight:600;color:var(--nuit);margin-bottom:2.5rem}.form-group{margin-bottom:1rem}.form-group input,.form-group select{width:100%;padding:12px 16px;font-family:DM Sans,sans-serif;font-size:.9rem;font-weight:300;background:var(--blanc);border:1px solid rgba(26,29,35,.1);border-radius:8px;color:var(--nuit);outline:none;transition:border-color .2s;appearance:none}.form-group input:focus,.form-group select:focus{border-color:var(--ambre)}.form-group input::placeholder{color:var(--text-tertiary)}.form-group select{color:var(--text-tertiary);cursor:pointer}.btn-submit{width:100%;padding:14px 32px;border-radius:8px;border:none;font-family:DM Sans,sans-serif;font-size:.95rem;font-weight:500;background:var(--nuit);color:var(--craie);cursor:pointer;margin-top:.5rem;transition:opacity .2s}.btn-submit:hover{opacity:.85}footer{background:var(--nuit);padding:2.5rem 5vw;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}.footer-logo{font-family:Sora,sans-serif;font-weight:500;font-size:.9rem;color:var(--blanc);text-decoration:none;display:inline-flex;align-items:center;gap:.6rem}.footer-logo-mark{height:22px;width:auto;display:block}.footer-logo-by{color:var(--text-3, rgba(255,255,255,.55));font-weight:400}.footer-logo-holonexia{height:70px;width:auto;display:block}.footer-links{display:flex;gap:2rem;list-style:none}.footer-links a{font-family:DM Sans,sans-serif;font-size:.8rem;font-weight:300;color:#ffffff47;text-decoration:none;transition:color .2s}.footer-links a:hover{color:#fff9}.footer-right{display:flex;align-items:center;gap:1.25rem}.footer-social a{color:#ffffff47;text-decoration:none;font-size:.85rem;transition:color .2s}.footer-social a:hover{color:#fff9}.footer-copy{font-family:DM Sans,sans-serif;font-size:.75rem;font-weight:300;color:#fff3}@media(max-width:1000px){.hero-split{grid-template-columns:1fr;gap:0;align-items:start;min-height:0}.hero-3d{aspect-ratio:1;width:100%;max-width:600px;max-height:50vh;margin:1.5rem auto 0;display:flex;align-items:center;justify-content:center}.hero-3d spline-viewer{transform:scale(.72);transform-origin:center 40%}.hero-text{padding:1.5rem 5vw 3rem;max-width:100%;align-items:flex-start}}@media(max-width:1024px){.nav-links{display:none}.nav-burger{display:block}.nav-holonexia{display:none}}@media(max-width:768px){.hero-3d{max-width:100%;max-height:45vh;margin:1rem auto 0;aspect-ratio:1}.hero-3d spline-viewer{transform:scale(.7);transform-origin:center 40%}.hero-text{padding:1.5rem 1.5rem 3rem}.connexion-split{grid-template-columns:1fr}.al-wrapper{flex-direction:column;align-items:center;gap:.5rem}.al-scene{width:min(80vw,320px);aspect-ratio:4 / 5}.al-bubble{margin-top:0;max-width:90vw;border-radius:16px}.al-bubble:before{display:none}.connexion-3d{min-height:50vw}.connexion-text{padding:4rem 1.5rem;max-width:100%}.benefit{padding:4rem 1.5rem}.benefit-right{justify-content:flex-start}footer{flex-direction:column;align-items:flex-start;gap:1.5rem}}