:root{--bg:#070b12;--panel:#0f1725;--panel2:#142238;--text:#f4f8ff;--muted:#a9b8ce;--line:#263852;--blue:#1677ff;--blue2:#4da3ff;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.wrap{width:min(var(--max),92%);margin:auto}.top{position:sticky;top:0;z-index:10;background:#070b12ed;backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}.logo{font-weight:950;letter-spacing:.03em;font-size:1.15rem;white-space:nowrap}.logo span{color:var(--blue2)}.links{display:flex;align-items:center;gap:17px;font-size:.84rem;color:#d4dfef}.links a:hover,.links a.active{color:var(--blue2)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:7px;background:var(--blue);font-weight:800;border:1px solid var(--blue);transition:.2s;cursor:pointer;color:#fff}.btn:hover{background:#338cff;transform:translateY(-1px)}.btn.secondary{background:transparent;border-color:#49617f}.hero{position:relative;overflow:hidden;padding:88px 0 68px;background:radial-gradient(ellipse at 78% 25%,#1677ff35,transparent 38%),linear-gradient(120deg,#080d16,#101e32 65%,#080d16)}.hero:after{content:'RS';position:absolute;right:2%;bottom:-100px;font-size:clamp(220px,38vw,520px);font-weight:1000;color:#ffffff08;line-height:1;pointer-events:none}.eyebrow{color:var(--blue2);font-size:.76rem;text-transform:uppercase;letter-spacing:.19em;font-weight:900}.hero h1{font-size:clamp(2.7rem,6vw,5.1rem);line-height:1.03;letter-spacing:-.045em;max-width:850px;margin:18px 0}.hero h1 em{font-style:normal;color:var(--blue2)}.hero p{max-width:700px;color:#c2d0e4;font-size:1.08rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:30px}.chip{border:1px solid #354b69;border-radius:999px;padding:7px 12px;font-size:.82rem;color:#dbe7f8;background:#0c1420c9}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:44px;background:#09111d}.stat{padding:20px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{font-size:1.3rem;display:block}.stat span{font-size:.83rem;color:var(--muted)}section{padding:72px 0}.section-head{max-width:760px;margin-bottom:30px}.section-head h2{font-size:clamp(2rem,4vw,3.1rem);letter-spacing:-.035em;line-height:1.12;margin:9px 0}.section-head p{color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:linear-gradient(145deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:12px;padding:24px;min-height:205px}.ico{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;background:#1677ff20;color:var(--blue2);font-size:1.3rem;margin-bottom:15px}.card h3{margin:0 0 8px;font-size:1.13rem}.card p{color:var(--muted);font-size:.93rem;margin:0 0 14px}.more{color:var(--blue2);font-weight:800;font-size:.9rem}.band{background:#0b1220;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.feature-list{display:grid;gap:12px;margin-top:20px}.feature{display:flex;gap:12px;color:#d7e2f2}.check{color:var(--blue2);font-weight:900}.visual{min-height:330px;border-radius:14px;border:1px solid #2a4c7a;background:radial-gradient(circle at 70% 30%,#1677ff55,transparent 36%),linear-gradient(135deg,#1a2d49,#0a101a);display:flex;align-items:end;padding:27px;position:relative;overflow:hidden}.visual:before{content:'RS PERFORMANCE';font-size:clamp(2.5rem,5vw,4.5rem);font-weight:1000;letter-spacing:-.06em;line-height:.95;color:#ffffff0b;position:absolute;top:24px;left:24px;max-width:360px}.visual div{position:relative}.visual strong{font-size:1.4rem;display:block}.visual span{color:#c4d5eb}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step{padding:22px;border-top:2px solid var(--blue);background:var(--panel);border-radius:0 0 10px 10px}.num{color:var(--blue2);font-size:.8rem;font-weight:900;letter-spacing:.12em}.step h3{margin:8px 0}.step p{color:var(--muted);font-size:.92rem;margin:0}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:25px}.contact-info,.formbox{padding:26px;border:1px solid var(--line);background:var(--panel);border-radius:12px}.contact-info p{color:var(--muted)}.contact-line{padding:13px 0;border-bottom:1px solid var(--line)}.contact-line:last-child{border:0}.contact-line small{display:block;color:var(--muted)}form{display:grid;grid-template-columns:1fr 1fr;gap:13px}label{font-size:.83rem;color:#cbd9eb;display:block;margin-bottom:6px}input,select,textarea{width:100%;padding:12px;background:#080e18;border:1px solid #354762;border-radius:7px;color:#fff;font:inherit}textarea{min-height:120px;resize:vertical}.full{grid-column:1/-1}.notice{font-size:.8rem;color:var(--muted)}.page-hero{padding:64px 0 44px;background:radial-gradient(ellipse at 75% 10%,#1677ff2b,transparent 38%),#0a111e;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.3rem,5vw,4rem);line-height:1.1;margin:10px 0}.page-hero p{color:#bdcce0;max-width:760px}.price-note{padding:17px 20px;border:1px solid #2b4f7e;background:#0d1b30;border-radius:10px;color:#dbeaff;margin:24px 0}.faq details{padding:17px 0;border-bottom:1px solid var(--line)}.faq summary{font-weight:800;cursor:pointer}.faq details p{color:var(--muted)}footer{border-top:1px solid var(--line);padding:28px 0 36px;color:var(--muted);font-size:.84rem}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot-links{display:flex;gap:14px;flex-wrap:wrap}.mobile-cta{display:none}.notice-box{border-left:3px solid var(--blue);padding:15px 18px;background:#0e1a2c;color:#cbd9eb;border-radius:0 8px 8px 0}
@media(max-width:1000px){.links{gap:10px;font-size:.78rem}.nav>.btn{display:none}}@media(max-width:800px){.links{display:none}.cards{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.split,.contact-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.hero{padding-top:62px}}@media(max-width:560px){section{padding:54px 0}.cards{grid-template-columns:1fr}.stat{padding:15px}.hero h1{font-size:2.65rem}.mobile-cta{display:block;position:fixed;bottom:10px;left:10px;right:10px;z-index:8}.mobile-cta .btn{width:100%;box-shadow:0 6px 28px #0009}footer{padding-bottom:85px}form{grid-template-columns:1fr}.full{grid-column:auto}}

/* Modernisation RS Performance Épernay */
:root{--blue:#2280c4;--blue2:#58b5f2;--panel:#101a29;--panel2:#16243a;--line:#2b3d54}body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}.logo{display:flex;flex-direction:column;line-height:1.1;font-size:1.2rem}.logo small{font-size:.62rem;letter-spacing:.3em;color:#d3e5f8;margin-top:5px}.top{box-shadow:0 8px 32px #0003}.nav{min-height:84px}.links a{transition:color .2s}.links a.active{border-bottom:2px solid var(--blue2);padding-bottom:6px}.btn{border-radius:9px;box-shadow:0 8px 24px #1677ff1f}.hero{padding:110px 0 82px;background:radial-gradient(ellipse at 80% 25%,#2280c43a,transparent 42%),radial-gradient(ellipse at 5% 95%,#b32d3420,transparent 45%),linear-gradient(115deg,#070c14,#112039 70%,#070c14)}.hero h1{font-size:clamp(3rem,6.5vw,6rem);max-width:1000px}.hero h1 em{background:linear-gradient(100deg,#58b5f2,#e8f5ff);background-clip:text;-webkit-background-clip:text;color:transparent}.hero p{font-size:1.13rem}.hero-contact{display:flex;gap:22px;flex-wrap:wrap;margin-top:24px;color:#d5eaff;font-weight:700}.hero-contact a:hover{color:var(--blue2)}.stats{box-shadow:0 22px 50px #0004}.stat strong{color:#fff}.card{transition:transform .2s,border-color .2s,box-shadow .2s;min-height:230px}.card:hover{transform:translateY(-5px);border-color:#4286b6;box-shadow:0 16px 36px #0004}.ico{background:#2280c42b}.section-head h2{max-width:740px}.final-cta{text-align:center;background:radial-gradient(ellipse at center,#20456a,#0b1320 72%);border-top:1px solid var(--line)}.final-cta h2{font-size:clamp(2rem,4.4vw,3.6rem);margin:12px 0}.final-cta p{color:#c4d5e8}.final-cta .actions{justify-content:center}.menu-toggle{display:none;background:#13253a;border:1px solid #37516d;border-radius:8px;color:#fff;padding:8px 12px;font-size:1.4rem;cursor:pointer}@media(max-width:1180px){.menu-toggle{display:block}.nav{position:relative}.links{display:none;position:absolute;top:100%;left:0;right:0;background:#0b1524;padding:18px 4%;flex-direction:column;align-items:stretch;box-shadow:0 15px 25px #0008}.links.open{display:flex}.links a{padding:9px 0}.links a.active{border:0}.nav>.btn{display:none}}@media(max-width:560px){.hero{padding:76px 0 55px}.hero h1{font-size:clamp(2.6rem,11vw,3.6rem)}.hero-contact{gap:12px}.stats{margin-top:32px}}

/* Logo officiel RS Performance */
.logo{display:flex;align-items:center;flex-direction:column;justify-content:center;flex-shrink:0;gap:0;line-height:1}
.logo img{display:block;width:clamp(165px,19vw,235px);height:auto;max-height:64px;object-fit:contain}
.logo small{margin-top:0;font-size:.61rem;letter-spacing:.32em;color:#d8e8f8}
@media(max-width:560px){.logo img{width:170px}.logo small{font-size:.54rem}.nav{gap:10px}}

/* Page E85 et simulateur */
.e85-hero{padding:90px 0 72px;background:radial-gradient(ellipse at 80% 35%,#2280c43a,transparent 50%),radial-gradient(ellipse at 10% 90%,#b61d3020,transparent 50%),#09111d}.e85-hero h1{max-width:950px;font-size:clamp(2.6rem,5.4vw,5rem);letter-spacing:-.05em}.e85-accent{color:#58b5f2}.e85-sim-section{background:#0a101a}.e85-sim{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}.e85-fields,.e85-results{border:1px solid #31445e;background:linear-gradient(155deg,#152238,#0c1421);border-radius:17px;padding:clamp(22px,3vw,34px);box-shadow:0 18px 40px #0003}.e85-fields h3{margin:0 0 20px;font-size:1.35rem}.e85-field{margin-bottom:17px}.e85-field label{font-weight:700;font-size:.9rem;margin-bottom:7px}.e85-field input{font-size:1.05rem;background:#080f1a}.e85-field input:focus{outline:2px solid #58b5f2;outline-offset:1px}.e85-result-label{color:#bdcde1}.e85-big{font-weight:900;color:#67d9ae;font-size:clamp(2.7rem,5vw,4.6rem);line-height:1.2;letter-spacing:-.05em;margin:12px 0}.e85-big.e85-negative{color:#ff8b8b}.e85-bars{display:grid;gap:24px;margin:36px 0}.e85-bar-row>div:first-child{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:8px;font-size:.91rem}.e85-bar-row strong{white-space:nowrap}.e85-track{height:13px;border-radius:99px;background:#27354a;overflow:hidden}.e85-fill{height:100%;border-radius:99px;transition:width .2s}.e85-fill-sp{background:#7c92b2}.e85-fill-e85{background:linear-gradient(90deg,#2280c4,#65d9b2)}.e85-payback{padding:20px 0;border-top:1px solid #35465d;border-bottom:1px solid #35465d;display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:20px}.e85-payback span{color:#c1d0e3}.e85-payback strong{text-align:right;color:#fff}.e85-fullbtn{width:100%;margin-top:15px}.faq{max-width:900px}.faq summary{font-size:1.06rem}.faq details{padding:21px 0}@media(max-width:760px){.e85-sim{grid-template-columns:1fr}.e85-hero{padding:62px 0 48px}.e85-payback{align-items:start;flex-direction:column}.e85-payback strong{text-align:left}}


/* E85 : accents verts discrets, identité bleu/rouge conservée sur le reste du site. */
.e85-page{--e85-green:#54d69b;--e85-green-bright:#86eab9;--e85-green-dark:#133b2e}
.e85-page .e85-hero{background:radial-gradient(ellipse at 84% 32%,rgba(46,176,120,.17),transparent 45%),radial-gradient(ellipse at 10% 90%,rgba(34,128,196,.20),transparent 50%),#09111d}
.e85-page .e85-accent{color:var(--e85-green-bright)}
.e85-page .e85-hero .eyebrow,.e85-page .e85-sim-section .eyebrow{color:var(--e85-green-bright)}
.e85-page .e85-green-chip{background:rgba(46,176,120,.12);border-color:rgba(84,214,155,.38);color:#c9f6de}
.e85-page .e85-primary-btn{background:linear-gradient(110deg,#18895d,#2cae78);border-color:#3bc48a;color:#fff;box-shadow:0 10px 25px rgba(20,120,79,.2)}
.e85-page .e85-primary-btn:hover{background:linear-gradient(110deg,#1b9d6a,#39bf89);box-shadow:0 12px 28px rgba(20,120,79,.32)}
.e85-page .e85-results{border-color:rgba(84,214,155,.38);background:radial-gradient(circle at 95% 0,rgba(40,156,106,.13),transparent 45%),linear-gradient(155deg,#152238,#0c1421)}
.e85-page .e85-big{color:var(--e85-green-bright)}
.e85-page .e85-big.e85-negative{color:#ff8b8b}
.e85-page .e85-fill-e85{background:linear-gradient(90deg,#1a9966,#77e5ae)}
.e85-page .e85-field input:focus{outline-color:var(--e85-green)}
.e85-page .e85-payback strong{color:var(--e85-green-bright)}
.e85-page .e85-payback strong:not(:empty){text-wrap:balance}
.e85-page .card:first-child .ico{background:rgba(84,214,155,.13);color:var(--e85-green)}
.e85-page .step{border-top-color:var(--e85-green)}
.e85-page .step .num{color:var(--e85-green-bright)}
.e85-page .faq details[open] summary{color:var(--e85-green-bright)}
.e85-page .final-cta{background:radial-gradient(ellipse at 50% 20%,rgba(27,130,92,.24),transparent 65%),#0b1320}
@media (prefers-reduced-motion:reduce){.e85-page .e85-fill{transition:none}}


/* Accents colorés subtils — rouge, jaune, vert sans surcharge */
@keyframes rsSoftShimmer{0%,100%{opacity:.42;transform:translateX(-8px)}50%{opacity:.78;transform:translateX(8px)}}
@keyframes rsSoftPulse{0%,100%{box-shadow:0 0 0 rgba(0,0,0,0)}50%{box-shadow:0 0 22px rgba(255,255,255,.07)}}
.card,.visual,.btn{position:relative;overflow:hidden}
.card:after,.visual:after,.btn:after{content:"";position:absolute;inset:auto -18% 0 auto;width:46%;height:2px;border-radius:999px;opacity:.55;filter:blur(2px);pointer-events:none;animation:rsSoftShimmer 4.8s ease-in-out infinite}
.card:nth-child(2):after{background:linear-gradient(90deg,transparent,#ff5d70,transparent)}
.card:nth-child(3):after{background:linear-gradient(90deg,transparent,#ffd364,transparent)}
.card:nth-child(4):after{background:linear-gradient(90deg,transparent,#66e0a4,transparent)}
.visual:after{background:linear-gradient(90deg,transparent,#58b5f2,transparent);bottom:20px}
.hero .btn:first-of-type:after,.final-cta .btn:first-of-type:after{background:linear-gradient(90deg,transparent,#ff5f73 15%,#ffd267 50%,#6fe0a8 85%,transparent);bottom:7px}
.card:nth-child(2){box-shadow:0 14px 34px rgba(238,51,68,.07)}
.card:nth-child(3){box-shadow:0 14px 34px rgba(244,198,79,.07)}
.card:nth-child(4){box-shadow:0 14px 34px rgba(84,214,155,.07)}
@media(prefers-reduced-motion:reduce){.card:after,.visual:after,.btn:after{animation:none!important}}


/* Formulaires : envoi automatique et consentement */
.rs-hp{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;white-space:nowrap!important}
.rs-consent{display:flex!important;align-items:flex-start;gap:9px;cursor:pointer;color:#c3d2e4;font-size:.78rem!important;line-height:1.5;margin:3px 0 12px}
.rs-consent input[type=checkbox]{appearance:auto!important;accent-color:#54b5f5;width:17px!important;height:17px!important;flex:0 0 17px;margin:2px 0 0;padding:0;border:0}
.rs-consent a{color:#7cc5ff;text-decoration:underline;text-underline-offset:2px}
.rs-form-state,.sp-form-message{min-height:1.3em;line-height:1.65}
.rs-form-state[data-state=success],.sp-form-message[data-state=success]{color:#80ecaf!important}
.rs-form-state[data-state=error],.sp-form-message[data-state=error]{color:#ff9c9c!important}
.rs-form-state[data-state=progress],.sp-form-message[data-state=progress]{color:#a7d9ff!important}
button:disabled{cursor:wait;opacity:.7}


/* Footer premium sombre commun */
footer{position:relative;overflow:hidden;background:linear-gradient(180deg,#09111b 0%,#070d16 55%,#050a12 100%);border-top:1px solid #223246;padding:38px 0 42px;color:#aebdd0;font-size:.87rem;box-shadow:inset 0 1px 0 rgba(255,255,255,.02)}
footer:before{content:'';position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(122,172,255,.55),rgba(255,255,255,.08),rgba(122,172,255,.55),transparent)}
footer:after{content:'';position:absolute;inset:auto 0 -80px 0;height:180px;background:radial-gradient(circle at 18% 20%,rgba(49,121,208,.10),transparent 30%),radial-gradient(circle at 82% 18%,rgba(27,84,152,.12),transparent 26%),radial-gradient(circle at 50% 100%,rgba(255,255,255,.03),transparent 28%);pointer-events:none}
footer .wrap{position:relative;z-index:1}
.foot{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap}
.foot>div:first-child{max-width:700px;line-height:1.85}
.foot strong{display:inline-block;letter-spacing:.08em}
.foot-links{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.foot-links a{padding:9px 13px;border:1px solid #2d425b;border-radius:999px;background:rgba(12,20,33,.72);color:#d8e5f3;font-weight:700;transition:.18s ease}
.foot-links a:hover{border-color:#4f7097;background:#142132;color:#fff;transform:translateY(-1px)}
footer .notice{position:relative;margin-top:18px;padding-top:16px;border-top:1px solid rgba(115,141,173,.20);color:#889bb0;line-height:1.75}
@media(max-width:560px){footer{padding:34px 0 92px}.foot{gap:18px}.foot-links a{width:100%;justify-content:center;text-align:center}}


/* Footer compact et plus discret */
footer{padding:18px 0 20px!important;font-size:.8rem!important}
footer .foot{gap:12px!important;align-items:center}
footer .foot>div:first-child{max-width:640px;line-height:1.55}
footer .foot-links{gap:8px!important}
footer .foot-links a{padding:6px 10px!important;font-size:.76rem!important;border-radius:999px}
footer .notice{margin-top:10px!important;padding-top:10px!important;line-height:1.55!important;font-size:.76rem!important}
@media(max-width:560px){footer{padding:16px 0 72px!important}.foot-links a{width:auto!important;text-align:left!important}}