/* Arena VS — direction éditoriale, septembre 2026. */
:root{--ink:#153d32;--muted:#53675e;--lime:#d9f66f;--paper:#fafbf7;--line:#dce3d9;--dark:#133b30;--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Inter',Arial,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}img{display:block;max-width:100%}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.08;text-wrap:balance;font-weight:500}h2{font-size:clamp(2.3rem,4vw,3.7rem);letter-spacing:-.055em}h3{font-size:1.65rem;letter-spacing:-.035em}::selection{background:var(--lime);color:var(--ink)}:focus-visible{outline:3px solid #54821d;outline-offset:5px}.wrap{width:min(1240px,calc(100% - 96px));margin-inline:auto}.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase}.section{padding:104px 0}.section-top{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:48px}.section-top h2{max-width:650px}.section-top .eyebrow{margin-bottom:20px}.section-top>p{max-width:340px;color:var(--muted)}.arrow{display:inline-flex;font-size:1.3rem;line-height:1;transition:transform .2s}.button:hover .arrow,.text-link:hover .arrow{transform:translate(3px,-3px)}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;padding:17px 25px;border-radius:9px;border:1px solid transparent;background:var(--ink);color:white;font-size:.875rem;font-weight:500;line-height:1.4;transition:background .2s,transform .2s}.button:hover{background:#255343;transform:translateY(-2px)}.button.lime{background:var(--lime);color:var(--ink)}.button.lime:hover{background:#e5ff94}.button.outline{background:transparent;color:var(--ink);border-color:var(--line)}.text-link{display:inline-flex;align-items:center;gap:18px;font-size:.875rem;font-weight:500;padding:10px 0}.skip-link{position:fixed;top:-100px;left:20px;padding:12px 20px;background:var(--lime);z-index:100}.skip-link:focus{top:10px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(250,251,247,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{height:90px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{width:155px;flex-shrink:0}.brand img{width:155px;height:65px;object-fit:contain;filter:brightness(0) saturate(100%);opacity:.85}.desktop-nav{display:flex;gap:30px;font-size:.875rem}.desktop-nav a{padding:8px 0}.desktop-nav a:hover{color:#648122}.header-actions{display:flex;align-items:center;gap:16px}.header-actions .button{padding:13px 18px}.menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:transparent;padding:10px;color:var(--ink)}.mobile-nav{padding:8px 24px 24px;border-top:1px solid var(--line)}.mobile-nav a{display:block;padding:11px 0}.mobile-nav[hidden]{display:none}
.hero{padding:60px 0 52px}.hero-topline{display:flex;align-items:center;justify-content:space-between;margin-bottom:38px;gap:20px}.hero-topline .eyebrow{display:flex;align-items:center;gap:12px}.hero-topline .eyebrow:before{content:'';width:25px;height:2px;background:var(--ink)}.hero-location{font-size:.75rem;color:var(--muted)}.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:50px;align-items:center}.hero h1{font-size:clamp(3.5rem,6.1vw,5.6rem);letter-spacing:-.065em;line-height:1.015;margin-bottom:28px}.hero h1 em{font-family:'Instrument Serif',Georgia,serif;font-weight:400}.highlight{position:relative;display:inline-block;isolation:isolate}.highlight:after{content:'';position:absolute;z-index:-1;bottom:.025em;left:-.015em;right:-.04em;height:.25em;background:var(--lime);transform:rotate(-2deg)}.hero-copy>p{max-width:495px;color:var(--muted);font-size:1.0625rem;line-height:1.75}.hero-ctas{display:flex;align-items:center;gap:25px;margin-top:30px;flex-wrap:wrap}.hero-note{font-size:.75rem!important;margin-top:17px;display:flex;align-items:center;gap:8px}.hero-note span{font-size:1rem}.portrait-card{position:relative;background:#225142;border-radius:var(--radius);overflow:hidden;min-width:0}.portrait-card>img{width:100%;height:510px;object-fit:cover;object-position:50% 30%}.portrait-card:after{content:'';position:absolute;inset:40% 0 0;background:linear-gradient(transparent,rgba(6,34,27,.9));pointer-events:none}.portrait-tag{position:absolute;z-index:1;top:22px;left:22px;color:white;border:1px solid #ffffff55;border-radius:30px;padding:7px 13px;font-size:.75rem;backdrop-filter:blur(8px);background:#133b3055}.portrait-caption{position:absolute;bottom:27px;left:28px;right:28px;z-index:1;color:white;display:flex;justify-content:space-between;align-items:end;gap:15px}.portrait-caption strong{font-size:1.125rem;font-weight:500;display:block}.portrait-caption p{font-size:.8125rem;color:#d4e2d8;margin-top:2px}.portrait-caption a{border:1px solid #ffffff60;border-radius:50%;width:44px;height:44px;display:grid;place-items:center}.hero-proof{display:grid;grid-template-columns:1fr 1fr 1fr;margin-top:48px;padding-top:25px;border-top:1px solid var(--line);gap:24px}.hero-proof div{display:flex;gap:16px;align-items:center}.hero-proof strong{font-size:2rem;line-height:1;letter-spacing:-.05em;font-weight:500}.hero-proof span{font-size:.8125rem;color:var(--muted);max-width:180px;line-height:1.5}.expertise-strip{padding:24px 0;border-block:1px solid var(--line)}.expertise-strip .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.expertise-strip span{font-size:.8125rem}.expertise-strip .strip-label{color:var(--muted)}.expertise-strip b{font-size:1rem;font-weight:500}.expertise-strip i{font-style:normal;color:#8da276}
.services{background:var(--dark);color:#f4f7ef;border-radius:32px;margin:24px 20px 0;padding:84px 0}.services .wrap{width:min(1240px,calc(100% - 56px))}.services .section-top>p{color:#b5c8ba}.services .eyebrow{color:var(--lime)}.service-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:18px}.service-card{display:flex;flex-direction:column;padding:30px;border:1px solid #527061;border-radius:18px;min-height:350px;transition:transform .25s,border-color .25s}.service-card:hover{transform:translateY(-5px);border-color:var(--lime)}.service-card.featured{background:var(--lime);color:var(--ink);border-color:var(--lime)}.service-number{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;margin-bottom:50px}.service-number span:last-child{font-size:.75rem;border:1px solid currentColor;padding:3px 9px;border-radius:25px}.service-card h3{margin-bottom:15px}.service-card p{font-size:.9375rem;color:#c2d0c6;margin-bottom:27px}.service-card.featured p{color:#3c5540}.service-card .service-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;border-top:1px solid #527061;padding-top:18px;font-size:.8125rem}.service-card.featured .service-bottom{border-color:#a4bd58}.services-note{margin-top:26px;color:#b5c8ba;font-size:.8125rem}.services-note a{color:#f4f7ef;text-decoration:underline;text-underline-offset:4px}
.method-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.method-intro .eyebrow{margin-bottom:22px}.method-intro>p:not(.eyebrow){color:var(--muted);margin:25px 0}.method-list{list-style:none;margin:0;padding:0;counter-reset:steps}.method-list li{display:grid;grid-template-columns:44px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.method-list li:first-child{padding-top:0}.step-index{width:38px;height:38px;border:1px solid #becbb7;display:grid;place-items:center;border-radius:50%;font-size:.8125rem}.method-list h3{font-size:1.125rem;letter-spacing:-.025em;margin:7px 0 9px}.method-list p{font-size:.9375rem;color:var(--muted)}.channel-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.channel-list span{font-size:.8125rem;border:1px solid var(--line);padding:5px 12px;border-radius:30px}
.results{border-block:1px solid var(--line);background:#f0f3ec}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.result-card{border-top:1px solid #c8d3c1;padding-top:23px}.result-card .metric{font-size:clamp(3rem,5vw,4.5rem);letter-spacing:-.065em;line-height:1.2;margin-bottom:18px}.metric small{font-size:1.5rem}.result-card h3{font-size:1.125rem;letter-spacing:-.02em;line-height:1.4;margin-bottom:10px}.result-card>p:last-child{font-size:.875rem;color:var(--muted)}.result-note{font-size:.75rem;color:var(--muted);margin-top:28px}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.testimonial{margin:0;padding:28px;border-radius:18px;border:1px solid var(--line);display:flex;flex-direction:column}.quote-mark{font-family:Georgia,serif;font-size:4rem;line-height:1;color:#6a8248;height:50px}.testimonial blockquote{margin:0 0 30px;font-size:.9375rem;line-height:1.8}.testimonial figcaption{border-top:1px solid var(--line);padding-top:18px;margin-top:auto;font-size:.875rem;font-weight:500}.testimonial figcaption span{display:block;color:var(--muted);font-size:.8125rem;font-weight:400}.founder-note{margin-top:40px;border-radius:18px;background:#e8efde;padding:27px 32px;display:flex;align-items:center;gap:25px}.founder-note img{width:64px;height:64px;object-fit:cover;border-radius:50%}.founder-note p{flex:1;font-size:1rem}.founder-note .text-link{white-space:nowrap}
.faq-section{padding-top:0}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.faq-layout .eyebrow{margin-bottom:22px}.faq-layout h2{font-size:clamp(2.3rem,3.5vw,3.3rem)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:25px;padding:23px 0;font-size:1rem;font-weight:500;line-height:1.5}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';font-size:1.4rem;line-height:1;flex-shrink:0;font-weight:400}.faq-list details[open] summary:after{content:'−'}.faq-list details p{padding:0 30px 25px 0;color:var(--muted);font-size:.9375rem}.faq-list details a{text-decoration:underline}
.contact{background:var(--lime);border-radius:32px;margin:0 20px;padding:75px 0}.contact .wrap{width:min(1240px,calc(100% - 56px))}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact-copy .eyebrow{margin-bottom:25px}.contact-copy h2{font-size:clamp(2.6rem,4.5vw,4.2rem)}.contact-copy>p:not(.eyebrow){max-width:390px;margin-top:25px;color:#3a553a}.contact-links{margin-top:40px;display:flex;flex-direction:column;align-items:start;gap:5px}.contact-links a{font-size:1.125rem;text-decoration:underline;text-underline-offset:5px}.contact-form{background:#fafbf7;border-radius:20px;padding:30px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}.field label{font-size:.8125rem;font-weight:500}.field input,.field select,.field textarea{width:100%;min-width:0;border:1px solid #cbd6c6;background:white;border-radius:7px;padding:12px;color:var(--ink);font-size:1rem}.field textarea{resize:vertical;min-height:115px}.field input::placeholder,.field textarea::placeholder{color:#687767}.form-meta{font-size:.75rem;color:var(--muted);margin:0 0 18px}.form-meta a{text-decoration:underline}.contact-form .button{width:100%}.button:disabled{opacity:.6;cursor:wait}.form-status{margin:16px 0 0;font-size:.875rem}.form-status[data-state=error]{color:#a12525}.form-status[data-state=success]{color:#225433}.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.site-footer{padding:65px 0 25px}.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}.footer-brand>p{max-width:260px;color:var(--muted);font-size:.875rem;margin-top:12px}.footer-column h2{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:20px;font-weight:600}.footer-column a{display:block;font-size:.8125rem;color:var(--muted);margin:9px 0}.footer-column a:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--line);padding-top:23px;font-size:.75rem;color:var(--muted)}.footer-bottom nav{display:flex;gap:22px;flex-wrap:wrap}.whatsapp-link{position:fixed;bottom:90px;right:20px;z-index:20;background:var(--dark);color:white;border:1px solid #ffffff55;box-shadow:0 4px 15px #14382b20;border-radius:30px;padding:12px 18px;font-size:.8125rem}.whatsapp-link:hover{background:#285943}.reveal{animation:entrance .65s both}@keyframes entrance{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}
@media(min-width:1500px){.hero{padding-top:75px}.hero-grid{gap:80px}.portrait-card>img{height:540px}}
@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.desktop-nav{gap:18px}.desktop-nav a:last-child{display:none}.hero-grid{gap:30px}.hero h1{font-size:clamp(3.5rem,6.8vw,5rem)}.portrait-card>img{height:490px}.hero-ctas{gap:15px}.hero-ctas .button{gap:16px;padding-inline:18px}.method-layout,.contact-grid{gap:45px}.service-grid{grid-template-columns:repeat(3,1fr)}.service-card{padding:24px}.testimonial-grid{gap:16px}.testimonial{padding:23px}.faq-layout{gap:45px}}
@media(max-width:800px){.header-inner{height:76px}.brand,.brand img{width:130px}.brand img{height:58px}.desktop-nav{display:none}.menu-toggle{display:block}.hero{padding-top:32px}.hero-topline{margin-bottom:28px}.hero-location{display:none}.hero-grid{grid-template-columns:1fr 1fr;gap:23px}.hero h1{font-size:clamp(2.75rem,6.5vw,4rem)}.hero-copy>p{font-size:1rem}.portrait-card>img{height:450px}.portrait-caption{left:20px;right:20px}.portrait-caption p{max-width:130px}.hero-ctas{align-items:start;flex-direction:column;gap:5px}.hero-proof{gap:15px}.hero-proof div{gap:10px;align-items:start;flex-direction:column}.section{padding:75px 0}.section-top{align-items:start;flex-direction:column;gap:20px}.section-top>p{max-width:540px}.services{padding:65px 0}.service-grid{grid-template-columns:1fr}.service-card{min-height:0}.service-number{margin-bottom:30px}.service-card p{max-width:560px}.method-layout,.faq-layout{grid-template-columns:1fr;gap:36px}.result-grid{gap:25px}.testimonial-grid{grid-template-columns:1fr}.testimonial blockquote{margin-bottom:20px}.founder-note{flex-wrap:wrap}.founder-note .text-link{margin-left:89px}.faq-section{padding-top:0}.contact{padding:55px 0}.contact-grid{grid-template-columns:1fr;gap:35px}.footer-main{grid-template-columns:repeat(3,1fr);gap:30px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:15px}}
@media(max-width:560px){.wrap{width:calc(100% - 40px)}.header-actions .button{font-size:.75rem;padding:11px 12px;gap:10px}.header-inner{gap:12px}.brand,.brand img{width:110px}.header-actions{gap:8px}.menu-toggle{font-size:.8125rem;padding:9px}.hero-grid{grid-template-columns:1fr;gap:30px}.hero h1{font-size:clamp(3.1rem,12.8vw,4.4rem);max-width:430px}.hero-ctas{flex-direction:row;align-items:center;gap:12px}.hero-ctas .text-link{font-size:.8125rem;gap:8px}.hero-ctas .button{font-size:.8125rem}.hero-topline .eyebrow{font-size:.7rem;letter-spacing:.09em}.portrait-card>img{height:390px;object-position:50% 23%}.portrait-caption p{max-width:none}.hero-proof{margin-top:28px;padding-top:23px;grid-template-columns:repeat(3,1fr);gap:14px}.hero-proof strong{font-size:1.75rem}.hero-proof span{font-size:.75rem}.expertise-strip .wrap{gap:12px 20px}.expertise-strip .strip-label{width:100%}.expertise-strip i{display:none}.expertise-strip b{font-size:.875rem}.services,.contact{margin-inline:10px;border-radius:22px}.services .wrap,.contact .wrap{width:calc(100% - 36px)}.section-top{margin-bottom:30px}.services h2{font-size:2.25rem}.result-grid{grid-template-columns:1fr;gap:30px}.result-card .metric{margin-bottom:8px}.founder-note{padding:24px;gap:16px}.founder-note p{flex-basis:calc(100% - 80px);font-size:.9375rem}.founder-note .text-link{margin-left:0}.contact-form{padding:22px}.field-row{grid-template-columns:1fr;gap:0}.contact-copy h2{font-size:2.7rem}.footer-main{grid-template-columns:1fr 1fr;gap:25px}.footer-column:last-child{grid-column:1/-1}.footer-bottom nav{gap:12px 20px}.whatsapp-link{right:12px;bottom:86px;padding:10px 13px;font-size:.75rem}.section{padding:65px 0}.faq-section{padding-top:0}}
.cta-short{display:none}@media(max-width:560px){.cta-long{display:none}.cta-short{display:inline}.header-actions .button{white-space:nowrap}}@media(max-width:360px){.header-inner{gap:8px}.header-inner .brand,.header-inner .brand img{width:85px}.header-actions{gap:6px}.header-actions .button{padding-inline:9px;gap:6px}.menu-toggle{padding-inline:8px}}
.chat-launcher{position:fixed;bottom:25px;right:20px;z-index:20;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:30px;padding:12px 18px;font-size:.8125rem;box-shadow:0 4px 15px #14382b20}.chat-launcher[hidden]{display:none}.chat-launcher:hover{background:var(--lime)}.whatsapp-link{bottom:80px}
@media(max-width:560px){.chat-launcher{right:12px;bottom:24px;font-size:.75rem;padding:10px 13px}.whatsapp-link{bottom:74px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* Avis clients vérifiés */
.avis-stars{color:#7c9a2a;letter-spacing:.12em;font-size:.95rem;margin:0 0 10px}
.avis-note{margin-top:22px;font-size:.8125rem;color:var(--muted)}
.avis-note a{text-decoration:underline;color:var(--ink)}