:root{--paper:#f8f6f2;--surface:#eee9e2;--ink:#261f1b;--muted:#6f655e;--accent:#806b5d;--line:#d9d1c8;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.75}a{color:inherit}p{color:var(--muted)}header,main,footer{margin:auto}header{max-width:1280px;padding:28px 56px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;display:flex;gap:14px;align-items:center}.brand>span:first-child{font:38px Georgia,serif;letter-spacing:-2px}.brand>span:last-child{font-size:10px;letter-spacing:2.3px;line-height:1.7;border-left:1px solid var(--line);padding-left:14px}.header-contact{font-size:12px;letter-spacing:.8px;text-decoration:none;border-bottom:1px solid var(--accent);padding-bottom:3px}.eyebrow{color:var(--accent);font-size:10px;letter-spacing:2.5px;font-weight:700;margin:0 0 24px}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.02;letter-spacing:-2.2px;margin:0 0 30px}h1{font-size:clamp(56px,6.4vw,88px)}h2{font-size:clamp(40px,4vw,56px)}em{font-weight:400;color:var(--accent)}.hero{max-width:1280px;margin:auto;padding:82px 56px 100px;display:grid;grid-template-columns:1.08fr .92fr;gap:110px;align-items:center}.hero-copy{padding-left:3vw}.intro{max-width:460px;font-size:18px;line-height:1.75;margin:0 0 34px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:42px;padding:15px 0;background:transparent;color:var(--ink);text-decoration:none;font-size:13px;letter-spacing:.5px;border-bottom:1px solid var(--ink);transition:color .2s,border-color .2s}.button:hover{color:var(--accent);border-color:var(--accent)}.button span{font-size:18px}.sub{font-size:12px;margin:10px 0 0}.hero-visual{position:relative;max-width:430px;margin-left:auto}.hero-photo{display:block;width:100%;height:570px;object-fit:cover;object-position:center 34%;filter:saturate(.75) contrast(.97)}.hero-visual>p{font-size:9px;letter-spacing:2px;margin:15px 0 0;color:var(--muted)}.brand-seal{position:absolute;right:-42px;bottom:55px;width:130px;height:130px;border-radius:50%;background:var(--paper);padding:9px;box-shadow:0 10px 35px #34271d18}.brand-seal img{width:100%;height:100%;object-fit:contain;border-radius:50%}.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 24px;display:flex;justify-content:center;gap:95px;color:var(--muted);font-size:10px;letter-spacing:1.5px;text-transform:uppercase}.about{max-width:1120px;margin:auto;padding:120px 56px;display:grid;grid-template-columns:.75fr 1.25fr;gap:100px;align-items:center}.about-mark{border-right:1px solid var(--line);padding-right:75px}.about-mark img{width:100%;height:auto;display:block;mix-blend-mode:multiply;opacity:.82}.about-copy{max-width:560px}.about-copy p:not(.eyebrow){max-width:520px}.technique,.zones,.faq{max-width:1280px;margin:auto;padding:95px 56px;border-top:1px solid var(--line)}.section-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px}.section-grid p:first-child{margin-top:0}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:60px}.principles article{padding:26px 0 0;border-top:1px solid var(--line)}.principles article>span{font:italic 22px Georgia,serif;color:#a49387}.principles h3{font:23px Georgia,serif;font-weight:400;margin:18px 0 10px}.principles p{margin:0;font-size:14px}.text-link{text-underline-offset:6px;display:inline-block;margin:18px 0;color:var(--ink);font-size:13px}.pricing{background:var(--ink);color:var(--paper);padding:100px max(56px,calc((100vw - 1168px)/2));display:grid;grid-template-columns:1fr 1fr;gap:110px}.pricing p{color:#bfb6af}.pricing .eyebrow{color:#b9a89c}.pricing h2 em{color:#b9a89c}.prices{align-self:center}.price{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid #544b45;padding:12px 0 18px;margin-bottom:14px}.price>span{font:24px Georgia,serif}.price small{font:12px Arial,sans-serif;letter-spacing:.3px}.price strong{font:30px Georgia,serif;font-weight:400;color:var(--paper)}.price.consultation>span{font-size:19px;line-height:1.3}.price.consultation{align-items:center}.prices .button{width:100%;margin-top:22px;color:var(--paper);border-color:#8f837b}.questions details{border-bottom:1px solid var(--line);padding:21px 0}.questions details:first-child{padding-top:0}.questions summary{cursor:pointer;font-size:15px;list-style:none;padding-right:32px;position:relative;line-height:1.55;color:var(--ink)}.questions summary::-webkit-details-marker{display:none}.questions summary:after{content:'+';position:absolute;right:0;top:0;color:var(--accent);font-size:20px;font-weight:300}.questions details[open] summary:after{content:'−'}.questions p{font-size:14px;margin:13px 0 2px}.contact{text-align:center;background:var(--surface);color:var(--ink);padding:100px 24px}.contact p{max-width:600px;margin:20px auto}.contact .location{font-size:11px;letter-spacing:1.4px;text-transform:uppercase}.contact .button{margin-top:12px}.number{display:block;font-size:12px;margin-top:20px;text-decoration:none;color:var(--muted)}footer{max-width:1280px;padding:28px 56px;display:flex;justify-content:space-between;gap:20px;font-size:10px;letter-spacing:1.4px;color:var(--muted)}.mobile-cta{display:none}.skip{position:absolute;left:10px;top:-80px;background:white;padding:10px;z-index:10}.skip:focus{top:10px}:focus-visible{outline:2px solid var(--accent);outline-offset:5px}@media(max-width:760px){header{padding:18px 22px}.brand>span:first-child{font-size:32px}.brand>span:last-child{font-size:8px;letter-spacing:1.8px}.header-contact{font-size:10px;max-width:120px;text-align:right}.hero{padding:55px 24px 70px;grid-template-columns:1fr;gap:48px}.hero-copy{padding-left:0}h1{font-size:clamp(49px,14vw,64px)}h2{font-size:42px}.intro{font-size:16px}.hero-visual{max-width:330px;margin:auto}.hero-photo{height:440px}.brand-seal{width:105px;height:105px;right:-10px;bottom:42px}.strip{gap:10px 25px;flex-wrap:wrap;font-size:9px;padding:17px}.about{padding:75px 24px;grid-template-columns:1fr;gap:42px}.about-mark{border-right:0;border-bottom:1px solid var(--line);padding:0 55px 38px}.about-mark img{max-width:270px;margin:auto}.technique,.zones,.faq{padding:68px 24px}.section-grid{grid-template-columns:1fr;gap:18px}.principles{grid-template-columns:1fr;gap:24px;margin-top:35px}.principles article{padding-top:18px}.pricing{padding:68px 24px;grid-template-columns:1fr;gap:35px}.contact{padding:75px 24px 85px}footer{padding:25px 24px 100px;flex-direction:column;gap:5px}.mobile-cta{display:block;position:fixed;bottom:14px;left:16px;right:16px;text-align:center;background:var(--ink);color:white;padding:14px;text-decoration:none;font-size:13px;letter-spacing:.3px;box-shadow:0 5px 22px #0003}.button{gap:28px}.questions details:first-child{padding-top:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none}}

/* Mobile-first polish for visitors arriving from Instagram */
@media(max-width:760px){
  body{font-size:15px;line-height:1.68;padding-bottom:72px}
  header{padding:15px 20px;background:rgba(248,246,242,.96);position:sticky;top:0;z-index:5;backdrop-filter:blur(10px)}
  .brand{gap:10px}.brand>span:first-child{font-size:29px}.brand>span:last-child{font-size:7px;line-height:1.5;padding-left:10px}
  .header-contact{font-size:0;border:0;padding:0}.header-contact:after{content:'WhatsApp ↗';font-size:11px;letter-spacing:.4px;border-bottom:1px solid var(--accent);padding-bottom:3px}
  .hero{padding:42px 20px 58px;gap:38px}
  .hero h1{font-size:clamp(46px,13.5vw,58px);line-height:1;letter-spacing:-1.8px;margin-bottom:22px}
  .hero .eyebrow{margin-bottom:17px}.hero .intro{font-size:16px;line-height:1.62;margin-bottom:25px}
  .hero-copy .button{width:100%;padding:14px 17px;background:var(--ink);color:#fff;border:0;min-height:50px}
  .hero-copy .sub{text-align:center;margin-top:8px}
  .hero-visual{width:calc(100% - 24px);max-width:350px}.hero-photo{height:420px}.brand-seal{width:92px;height:92px;right:-12px;bottom:36px;padding:6px}
  .hero-visual>p{text-align:center;font-size:8px;letter-spacing:1.5px}
  .strip{display:grid;grid-template-columns:1fr;gap:5px;padding:15px 20px;font-size:8px;letter-spacing:1.4px}
  .about{padding:62px 20px}.about-mark{padding:0 62px 30px}.about-copy h2,.technique h2,.zones h2,.pricing h2,.faq h2,.contact h2{font-size:38px;line-height:1.06;letter-spacing:-1.4px}
  .technique,.zones,.faq{padding:58px 20px}.section-grid{gap:12px}.principles{gap:18px;margin-top:28px}.principles h3{font-size:21px}.principles p{font-size:14px}
  .pricing{padding:58px 20px;gap:28px}.price{padding:10px 0 14px;margin-bottom:10px}.price>span{font-size:22px}.price strong{font-size:27px}.prices .button{min-height:50px;padding:14px 0}
  .questions summary{font-size:15px;min-height:44px;display:flex;align-items:center}.questions summary:after{top:8px}
  .contact{padding:64px 20px 74px}.contact .button{background:var(--ink);color:#fff;border:0;padding:14px 18px;min-height:50px;width:100%;max-width:340px}
  footer{padding:22px 20px 22px}.mobile-cta{bottom:10px;left:12px;right:12px;padding:13px 16px;min-height:48px;border-radius:2px;z-index:20}
}

/* Tablettes et petits ordinateurs */
@media(min-width:761px) and (max-width:1050px){
  header{padding:24px 36px}
  .hero{padding:65px 36px 82px;grid-template-columns:1fr .88fr;gap:58px}
  .hero-copy{padding-left:0}.hero h1{font-size:clamp(54px,7vw,72px)}.hero-photo{height:500px}.brand-seal{right:-25px;width:115px;height:115px}
  .strip{gap:45px}
  .about{padding:90px 36px;gap:65px}.about-mark{padding-right:45px}
  .technique,.zones,.faq{padding:78px 36px}.section-grid{gap:65px}.principles{gap:30px}
  .pricing{padding:78px 36px;gap:65px}
  footer{padding:26px 36px}
}

/* Bouton WhatsApp vert */
:root{--whatsapp:#247a52;--whatsapp-hover:#1b6040}
.mobile-cta{background:var(--whatsapp)}
.mobile-cta:hover{background:var(--whatsapp-hover)}