.about-page{background:#f7f6f2;color:#252a2c}.about-page em{color:#2e706b;font-weight:400}.seq-mark{font-family:Aptos,Arial,sans-serif;color:#2e706b;align-self:start}.seq-mark b{display:block;font:400 20px/1 Georgia,serif;margin-bottom:12px}.seq-mark span{display:block;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.seq-mark:after{content:"";display:block;width:22px;height:2px;background:#c8795e;margin-top:18px}
.about-open{padding-top:72px;padding-bottom:0;display:grid;grid-template-columns:58px minmax(0,.88fr) minmax(520px,1.12fr);gap:34px;align-items:stretch;min-height:480px}.about-open-copy{padding:52px 0 44px;align-self:center}.about-open h1{font:400 clamp(43px,3.65vw,59px)/1.01 Georgia,serif;letter-spacing:-.035em;margin:0 0 28px;max-width:690px}.about-open-copy>p{font-size:14px;line-height:1.55;max-width:560px;margin:0 0 12px}.about-open-copy strong{color:#2e706b}.thread-mini{display:flex;align-items:center;gap:14px;margin-top:24px;font:700 10px/1 Aptos,Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#2e706b}.thread-mini i{width:24px;height:2px;background:#c8795e}.open-visual{position:relative;min-height:405px;overflow:hidden;background:#d9dfdc}.open-art{position:absolute;inset:0;background:linear-gradient(180deg,#dbe5e7 0 38%,#aebdb4 39% 52%,#73877c 53% 100%);clip-path:inset(0)}.open-art:before,.open-art:after{content:"";position:absolute;left:-10%;width:125%;height:55%;border-radius:50%;border-top:2px solid rgba(247,246,242,.7);bottom:2%;transform:rotate(-6deg)}.open-art:after{bottom:-17%;left:-18%;opacity:.55}.visual-note{position:absolute;right:8%;top:10%;background:rgba(247,246,242,.9);padding:18px 24px 16px;min-width:128px}.visual-note span{display:block;font-size:12px;line-height:1.55;color:#465052}.visual-note i{display:block;width:22px;height:2px;background:#c8795e;margin-top:13px}
.journey{background:#f3f1eb;padding:42px 0 48px}.journey-top{display:grid;grid-template-columns:58px 1.12fr .68fr;gap:34px;align-items:start;margin-bottom:32px}.journey-top h2,.science h2,.posture h2,.about-contact h2{font:400 clamp(35px,3vw,49px)/1.01 Georgia,serif;letter-spacing:-.025em;margin:0}.journey-top>p{font-size:12.5px;line-height:1.5;max-width:390px;margin:4px 0 0;color:#454d4f}.journey-flow{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:28px;padding:26px 0 0 26px;margin-left:32px}.journey-flow:before{content:"";position:absolute;left:0;right:0;top:8px;height:1px;background:rgba(46,112,107,.3)}.journey-flow article{position:relative;padding-right:8px}.journey-flow article:before{content:"";position:absolute;top:-22px;left:0;width:9px;height:9px;background:#c8795e;transform:rotate(45deg)}.journey-date{font:400 15px/1 Georgia,serif;color:#2e706b;margin-bottom:11px}.journey-flow span{display:block;font:700 15px/1.15 Georgia,serif;color:#2e706b;margin-bottom:8px}.journey-flow h3{font:400 11px/1.3 Aptos,Arial,sans-serif;color:#50595b;margin:0 0 8px}.journey-flow p{font-size:10.8px;line-height:1.42;color:#555e60;margin:0;max-width:190px}
.science{padding-top:0;padding-bottom:0;display:grid;grid-template-columns:58px minmax(300px,.8fr) minmax(0,1.05fr) minmax(210px,.48fr);gap:34px;align-items:stretch;min-height:430px}.science>.seq-mark{padding-top:42px}.science-visual{position:relative;min-height:430px;overflow:visible;background:#dfe4dd}.macro-placeholder{position:absolute;inset:0;background:radial-gradient(circle at 32% 36%,rgba(243,241,235,.85) 0 2%,transparent 3%),repeating-radial-gradient(ellipse at 42% 48%,transparent 0 24px,rgba(46,112,107,.42) 25px 27px,transparent 28px 48px),linear-gradient(135deg,#4f7564,#a7c5a1 48%,#d9ddd1)}.macro-placeholder:after{content:"";position:absolute;left:48%;top:-8%;width:5px;height:120%;background:rgba(243,241,235,.75);transform:rotate(34deg);box-shadow:35px 0 0 rgba(243,241,235,.25),-42px 0 0 rgba(243,241,235,.2)}.science-proof{position:absolute;left:-64px;bottom:22px;width:145px;background:rgba(247,246,242,.96);padding:22px 18px}.science-proof strong{display:block;font:400 46px/1 Georgia,serif;color:#2e706b}.science-proof strong span{font-size:.55em}.science-proof small{display:block;margin-top:7px;line-height:1.3;color:#555f61;font-size:10px}.science-proof i{display:block;width:22px;height:2px;background:#c8795e;margin-top:14px}.science-content{padding:44px 0 32px}.science-content h2{margin:0 0 23px}.science-content>p{font-size:12.5px;line-height:1.5;max-width:600px;margin:0 0 13px}.science-content blockquote{font:italic 16px/1.4 Georgia,serif;margin:20px 0 0;padding:4px 0 4px 17px;border-left:1px solid #c8795e;color:#2e706b;max-width:610px}.science-domains{border-left:1px solid rgba(46,112,107,.25);margin:44px 0 34px;padding:0 0 0 25px;display:flex;flex-direction:column;justify-content:space-between}.science-domains div{display:grid;grid-template-columns:35px 1fr;gap:10px;align-items:center}.science-domains b{font:400 10px/1.25 Aptos,Arial,sans-serif;color:#34595a}.domain-icon{font:400 28px/1 Georgia,serif;color:#2e706b}
.posture{background:#fff;padding:0}.posture-inner{display:grid;grid-template-columns:58px minmax(0,.83fr) minmax(410px,.92fr) minmax(185px,.42fr);gap:34px;align-items:stretch;min-height:430px}.posture-inner>.seq-mark{padding-top:42px}.posture-content{padding:44px 0 34px}.posture-content h2{margin:0 0 28px}.posture-content>p{font-size:12.5px;line-height:1.5;max-width:520px;margin:0 0 13px}.posture-content strong{color:#2e706b}.work-visual{position:relative;min-height:430px;overflow:hidden;background:#d9dcda}.work-frame{position:absolute;inset:0;background:linear-gradient(110deg,#e8e7e1 0 54%,#cbd3ce 54% 100%)}.desk-line{position:absolute;left:0;right:0;bottom:23%;height:2px;background:#8e9491}.screen{position:absolute;right:4%;bottom:23%;width:31%;height:31%;background:#707779;clip-path:polygon(5% 0,95% 0,100% 100%,0 100%)}.paper{position:absolute;bottom:18%;height:7%;background:#f7f6f2;border:1px solid #c5c7c4}.p1{left:12%;width:31%;transform:rotate(-3deg)}.p2{left:38%;width:27%;transform:rotate(3deg)}.subject{position:absolute;left:35%;bottom:20%;width:29%;height:59%;background:#45504d;border-radius:48% 48% 16% 16% / 26% 26% 8% 8%;opacity:.92}.subject:before{content:"";position:absolute;left:27%;top:-18%;width:45%;aspect-ratio:1;border-radius:50%;background:#b3a99f}.work-actions{background:#eef4f1;padding:45px 24px 30px;display:flex;flex-direction:column;gap:23px}.work-actions>div{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start}.action-icon{font:400 27px/1 Georgia,serif;color:#2e706b}.work-actions p{font-size:10px;line-height:1.35;margin:0;color:#4f595a}.work-actions b{display:block;color:#2e706b;font-size:9px;letter-spacing:.04em;margin-bottom:2px}.work-actions>i{display:block;width:22px;height:2px;background:#c8795e;margin-top:3px}.work-note{font-size:11px!important;line-height:1.45!important;margin-top:0!important}
.about-contact{padding-top:0;padding-bottom:0;display:grid;grid-template-columns:58px 1fr;gap:34px;min-height:260px}.about-contact>.seq-mark{padding-top:38px}.about-contact-inner{display:grid;grid-template-columns:.86fr .78fr 1.15fr;gap:36px;align-items:center}.about-contact h2{font-size:clamp(42px,3.8vw,61px)}.about-contact-copy{font-size:12.5px;line-height:1.5}.about-contact-copy p{margin:0 0 9px}.about-contact-copy .button{margin-top:18px}.contact-visual{align-self:stretch;min-height:260px;position:relative;overflow:hidden;background:#d9dfdc}.landscape-art{position:absolute;inset:0;background:linear-gradient(180deg,#dce5e7 0 45%,#9eaea6 46% 61%,#66796f 62% 100%)}.landscape-art:before,.landscape-art:after{content:"";position:absolute;left:-10%;width:120%;height:55%;border-radius:50%;border-top:2px solid rgba(247,246,242,.6);bottom:0;transform:rotate(-4deg)}.landscape-art:after{bottom:-17%;left:-20%;opacity:.55}.landscape-art:after{box-shadow:240px -20px 0 -235px #344a48}
@media(max-width:900px){.about-open,.journey-top,.science,.posture-inner,.about-contact,.about-contact-inner{grid-template-columns:1fr}.about-open{padding-top:105px}.seq-mark{margin-bottom:12px}.open-visual{min-height:400px}.journey-flow{grid-template-columns:1fr;padding-left:28px;margin-left:0}.journey-flow:before{left:4px;right:auto;top:0;bottom:0;width:1px;height:auto}.journey-flow article{padding:0 0 28px}.journey-flow article:before{top:4px;left:-28px}.science>.seq-mark,.posture-inner>.seq-mark,.about-contact>.seq-mark{padding-top:0}.science-visual,.work-visual{min-height:420px}.science-proof{left:18px}.science-domains{margin:0;padding:25px;border-left:0;border-top:1px solid rgba(46,112,107,.25);gap:18px}.work-actions{min-height:300px}.about-contact-inner{gap:28px}.contact-visual{min-height:230px}}
/* Final desktop convergence pass — Bastien composition reference */
@media(min-width:901px){
.about-page .site-header{position:relative;z-index:10}
.seq-mark b{font-size:22px;margin-bottom:10px}.seq-mark span{font-size:11px;line-height:1.15}.seq-mark:after{width:24px;margin-top:16px}
.about-open{padding-top:16px;grid-template-columns:58px minmax(0,.88fr) minmax(520px,1.12fr);min-height:455px}.about-open>.seq-mark{padding-top:34px}.about-open-copy{padding:40px 0 34px}.about-open h1{font-size:clamp(42px,3.4vw,56px);margin-bottom:25px}.about-open-copy>p{font-size:15.5px;line-height:1.48;margin-bottom:10px}.thread-mini{font-size:15px;letter-spacing:.08em;margin-top:27px}.thread-mini i{width:25px}
.open-visual{min-height:440px;margin-top:8px;margin-bottom:10px}.open-photo,.science-photo,.work-photo,.contact-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}.open-photo{object-position:center center}.visual-note{right:7%;top:10%;padding:23px 28px 21px;min-width:158px}.visual-note span{font-size:17px;line-height:1.52}.visual-note i{width:25px;margin-top:16px}
.journey{padding:30px 0 34px}.journey-top{grid-template-columns:58px 1.12fr .68fr;gap:34px;margin-bottom:24px}.journey-top h2{font-size:clamp(36px,3vw,48px)}.journey-top>p{font-size:15px;line-height:1.45;margin-top:10px;max-width:405px}.journey-flow{gap:30px;padding:24px 0 0 26px;margin-left:32px}.journey-flow article:before{width:11px;height:11px;top:-22px}.journey-date{font-size:17px;margin-bottom:11px}.journey-flow span{font-size:17px;line-height:1.15}.journey-flow h3{font-size:13px;line-height:1.3;margin-bottom:9px}.journey-flow p{font-size:13px;line-height:1.4;max-width:205px}
.science{grid-template-columns:58px minmax(300px,.8fr) minmax(0,1.05fr) minmax(220px,.48fr);min-height:400px}.science>.seq-mark{padding-top:32px}.science-visual{min-height:400px}.science-photo{object-position:center center}.science-proof{left:-64px;bottom:22px;width:155px;padding:23px 20px}.science-proof strong{font-size:50px}.science-proof small{font-size:15px;line-height:1.28;margin-top:7px}.science-content{padding:34px 0 26px}.science-content h2{font-size:clamp(35px,2.8vw,47px);margin-bottom:19px}.science-content>p{font-size:15px;line-height:1.46;margin-bottom:12px}.science-content blockquote{font-size:17px;line-height:1.38;margin-top:17px}.science-domains{margin:32px 0 27px;padding-left:25px}.science-domains div{grid-template-columns:47px 1fr;gap:13px}.science-domains b{font-size:13.5px;line-height:1.24;font-weight:700;color:#34595a}.domain-icon{width:39px;height:39px;object-fit:contain}
.posture-inner{grid-template-columns:58px minmax(0,.83fr) minmax(410px,.92fr) minmax(205px,.42fr);min-height:405px}.posture-inner>.seq-mark{padding-top:32px}.posture-content{padding:34px 0 27px}.posture-content h2{font-size:clamp(34px,2.65vw,46px);margin-bottom:25px}.posture-content>p{font-size:15px;line-height:1.47;margin-bottom:12px}.work-visual{min-height:405px}.work-photo{object-position:center center}.work-actions{padding:34px 24px 25px;gap:20px}.work-actions>div{grid-template-columns:43px 1fr;gap:12px}.action-icon{width:38px;height:38px;object-fit:contain}.work-actions p{font-size:12.5px;line-height:1.35}.work-actions b{font-size:12px;margin-bottom:3px}.work-note{font-size:14px!important;line-height:1.43!important}
.about-contact{min-height:245px}.about-contact>.seq-mark{padding-top:31px}.about-contact-inner{grid-template-columns:.86fr .78fr 1.15fr;gap:36px}.about-contact h2{font-size:clamp(43px,3.7vw,59px)}.about-contact-copy{font-size:15px;line-height:1.45}.about-contact-copy .button{margin-top:17px}.contact-visual{min-height:245px}.contact-photo{object-position:center center}
}

/* V5.1 — final desktop lock pass: spacing, alignment and legibility only */
@media(min-width:901px){
  /* 01 */
  .about-open{column-gap:42px}
  .about-open-copy>p{max-width:610px}
  .thread-mini{margin-top:40px}
  .open-visual:before{content:"";position:absolute;z-index:2;inset:0 auto 0 0;width:18px;pointer-events:none;background:linear-gradient(90deg,#f7f6f2 0%,rgba(247,246,242,.62) 28%,rgba(247,246,242,0) 100%)}

  /* 02 */
  .journey{padding-top:18px;padding-bottom:22px}
  .journey-top{grid-template-columns:58px minmax(0,1.12fr) minmax(330px,.68fr);column-gap:46px;margin-bottom:34px}
  .journey-top>p{margin-top:42px;font-size:15.5px;line-height:1.47}
  .journey-flow{padding-top:29px;margin-left:38px;gap:28px}
  .journey-date{font-size:18px}
  .journey-flow span{font-size:18px;line-height:1.18}
  .journey-flow h3{font-size:14px;line-height:1.34}
  .journey-flow p{font-size:14px;line-height:1.42;max-width:215px}

  /* 03 */
  .science{grid-template-columns:58px minmax(300px,.8fr) minmax(0,1.05fr) minmax(220px,.48fr);column-gap:42px}
  .science-content{transform:translateX(10px)}
  .science-domains{margin-top:32px;margin-bottom:27px;justify-content:space-evenly;gap:0}

  /* 04 */
  .posture-inner{grid-template-columns:58px minmax(0,.86fr) minmax(400px,.90fr) minmax(205px,.42fr);column-gap:42px;min-height:405px}
  .posture-content{transform:translateX(10px)}
  .work-actions{justify-content:flex-start;padding-top:34px}
  .work-actions>div{margin:0}
  .work-actions>div:nth-of-type(1){margin-top:4px}
  .work-actions>i{margin-top:13px;margin-bottom:4px}
  .work-note{font-size:14.5px!important;line-height:1.46!important}

  /* 05 */
  .about-contact{column-gap:46px}
  .about-contact-inner{grid-template-columns:.86fr .78fr 1.15fr}
  .about-contact h2{transform:translateX(10px)}
}

/* FINAL DESKTOP LOCK — ultime micro-passe 02 + 04 uniquement */
@media(min-width:901px){
  /* 02 — réduire réellement les respirations externes de moitié */
  .journey{padding-top:9px;padding-bottom:11px}
  .journey>.section{padding-top:clamp(45px,4.5vw,72.5px);padding-bottom:clamp(45px,4.5vw,72.5px)}
  /* petit écart supplémentaire titre/introduction → frise, sans recréer de hauteur globale */
  .journey-flow{transform:translateY(8px);margin-bottom:-8px}

  /* 04 — réduire de moitié les respirations avant/après */
  .posture-inner{padding-top:clamp(45px,4.5vw,72.5px);padding-bottom:clamp(45px,4.5vw,72.5px)}
  /* panneau droit : groupe légèrement abaissé et séparation plus nette avant le trait */
  .work-actions{padding-top:46px;gap:20px}
  .work-actions>div:nth-of-type(1){margin-top:4px}
  .work-actions>i{margin-top:25px;margin-bottom:8px}
  .work-note{margin-top:0!important}
}

/* À propos — technical header fix only: match validated desktop pages */
@media(min-width:901px){
  .about-page{padding-top:118px}
  .about-page .site-header{position:fixed;inset:0 0 auto;z-index:30}
}

/* PHASE 2 — Desktop typography normalization only */
@media (min-width:901px){
  .about-page .about-open-copy>p,
  .about-page .journey-top>p,
  .about-page .science-content>p,
  .about-page .posture-content>p,
  .about-page .about-contact-copy,
  .about-page .journey-flow h3,
  .about-page .journey-flow p,
  .about-page .work-actions p,
  .about-page .work-actions b,
  .about-page .work-note{
    font-family:Aptos,"Segoe UI",Arial,sans-serif;
    font-weight:400;
  }
  .about-page .about-open-copy>p{font-size:16px;line-height:1.55;}
  .about-page .journey-top>p,.about-page .science-content>p,.about-page .posture-content>p,.about-page .about-contact-copy{font-size:16px;line-height:1.55;}
  .about-page .journey-flow p{font-size:14px;line-height:1.45;}
}

/* RESPONSIVE PHASE 1 — page À propos */
@media(max-width:600px){
 .about-open{padding-top:94px;gap:24px}.about-open h1{font-size:clamp(2.75rem,12vw,3.9rem)}
 .open-visual{min-height:0;aspect-ratio:4/3}.visual-note{right:14px;top:14px;min-width:0;padding:16px 18px}.visual-note span{font-size:14px}
 .journey{padding-top:52px;padding-bottom:54px}.journey-top{gap:18px}.journey-flow{padding-left:24px}.journey-flow article{padding-bottom:24px}.journey-flow p{max-width:none;font-size:.96rem}
 .science-visual,.work-visual{min-height:0;aspect-ratio:4/3}.science-proof{left:12px;bottom:12px;width:128px;padding:16px 14px}.science-proof strong{font-size:38px}
 .science-content,.posture-content{padding-top:34px;padding-bottom:28px}.science-content>p,.posture-content>p{font-size:1rem;line-height:1.55}.science-content blockquote{font-size:1.08rem}
 .work-actions{min-height:0;padding:28px 20px}.work-actions p{font-size:.92rem}.work-actions b{font-size:.78rem}
 .contact-visual{min-height:0;aspect-ratio:16/10}
}

/* RESPONSIVE PHASE 2 — targeted À propos adaptations */
@media (max-width:900px){
  .science,.posture-inner{min-width:0;overflow:hidden}
  .science-visual,.work-visual{width:100%;max-width:100%;min-width:0;overflow:hidden}
  .science-photo,.work-photo,.contact-photo{display:block;width:100%;height:100%;max-width:100%;object-fit:cover}
  .science-domains{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}
  .science-domains div{display:grid;grid-template-columns:52px minmax(0,1fr);gap:12px;align-items:center;min-width:0}
  .domain-icon{display:block;width:44px;height:44px;max-width:100%;object-fit:contain}
  .science-domains b{font-size:.9rem;line-height:1.3;overflow-wrap:anywhere}
  .work-actions{display:grid;grid-template-columns:1fr;gap:18px}
  .work-actions>div{display:grid;grid-template-columns:52px minmax(0,1fr);gap:12px;align-items:start;min-width:0}
  .action-icon{display:block;width:44px;height:44px;max-width:100%;object-fit:contain}
  .work-actions p{font-size:.96rem;line-height:1.42}
  .work-actions b{font-size:.8rem}
  .contact-visual{width:100%;max-width:100%;overflow:hidden}
  .contact-photo{object-position:58% center}
}
@media (max-width:600px){
  .science-visual,.work-visual{aspect-ratio:4/3}
  .science-photo{object-position:center center}
  .work-photo{object-position:center center}
  .science-domains{grid-template-columns:1fr;padding:22px 18px;gap:16px}
  .science-domains div{grid-template-columns:46px minmax(0,1fr)}
  .domain-icon,.action-icon{width:40px;height:40px}
  .work-actions{padding:24px 18px}
  .work-actions>div{grid-template-columns:46px minmax(0,1fr)}
  .contact-visual{aspect-ratio:4/3}
  .contact-photo{object-position:60% center}
}

/* RESPONSIVE PHASE 4 — genuine tablet regime (601–1100); mobile <=600 and desktop >=1101 preserved. */
@media (min-width:601px) and (max-width:1100px){
  .about-page{padding-top:88px}
  .about-page .site-header{position:fixed;inset:0 0 auto;z-index:100}
  .about-open{grid-template-columns:1fr!important;gap:24px;padding-top:58px;min-height:0}
  .about-open>.seq-mark{padding-top:0}
  .about-open-copy{padding:10px 0 8px;max-width:760px}
  .about-open h1{font-size:clamp(3rem,6.1vw,4.25rem)}
  .about-open-copy>p{font-size:1rem;line-height:1.55;max-width:680px}
  .open-visual{min-height:0;aspect-ratio:16/9;margin:8px 0 10px;overflow:hidden}
  .open-photo{object-fit:cover;object-position:center 54%}
  .visual-note{right:5%;top:8%}

  .journey-top{grid-template-columns:1fr!important;gap:18px;margin-bottom:28px}
  .journey-top>p{margin-top:0;max-width:700px;font-size:1rem;line-height:1.55}
  .journey-flow h3{font-size:.95rem;line-height:1.4}.journey-flow p{font-size:.92rem;line-height:1.48;max-width:none}

  .science,.posture-inner{grid-template-columns:1fr!important;gap:0;min-height:0;overflow:visible}
  .science>.seq-mark,.posture-inner>.seq-mark{padding-top:0}
  .science-visual,.work-visual{min-height:0;aspect-ratio:16/9;overflow:hidden}
  .science-photo,.work-photo{object-fit:cover;object-position:center center}
  .science-proof{left:18px;bottom:18px}
  .science-content,.posture-content{transform:none!important;padding:34px 0 28px}
  .science-content>p,.posture-content>p,.about-contact-copy{font-size:1rem;line-height:1.55}
  .science-content blockquote{font-size:1.08rem;line-height:1.45}
  .science-domains{grid-template-columns:repeat(2,minmax(0,1fr));margin:0;padding:25px 0;border-left:0;border-top:1px solid rgba(46,112,107,.25);gap:20px}
  .science-domains b{font-size:.95rem;line-height:1.35}
  .work-actions{min-height:0;padding:30px 24px}
  .work-actions p{font-size:.95rem;line-height:1.45}.work-actions b{font-size:.85rem}
  .about-contact,.about-contact-inner{grid-template-columns:1fr!important;gap:26px}
  .contact-visual{min-height:0;aspect-ratio:16/9;overflow:hidden}.contact-photo{object-position:58% center}
}

/* RESPONSIVE PHASE 5 — mountain opening image only; Desktop >=1101 untouched. */
@media (max-width:768px){
  .about-open .open-visual{min-height:0!important;aspect-ratio:4/3!important;overflow:hidden!important}
  .about-open .open-photo{width:100%!important;height:100%!important;object-fit:cover!important;object-position:50% 47%!important}
}