/* FRSTONE — boutique d'asset management immobilier.
   Mise en page : pages distinctes, chacune ouverte par un bandeau image sombre ; contenu aéré sur fond blanc et pierre, filets dorés. */
:root{
  --white:#FFFFFF; --stone:#F2F0EB; --stone-2:#E6E2D9;
  --navy:#0F2232; --navy-2:#1A3347; --ink:#14212C; --ink-soft:#5A6570; --line:#E0DCD3;
  --gold:#A6834A; --gold-soft:#C9AE7E; --on-dark:#F5F3EE; --on-dark-soft:rgba(245,243,238,.72);
  --display:"Cormorant Garamond","Cormorant",Garamond,"Times New Roman",serif;
  --body:"Jost","Avenir Next","Futura","Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --white:#0E1A24; --stone:#13212D; --stone-2:#1A2B38; --navy:#08121A; --navy-2:#122636;
  --ink:#ECE9E3; --ink-soft:#A9B2BA; --line:#26384A; --gold:#C9A66B; --gold-soft:#D9BF8F; color-scheme:dark}}
:root[data-theme="dark"]{
  --white:#0E1A24; --stone:#13212D; --stone-2:#1A2B38; --navy:#08121A; --navy-2:#122636;
  --ink:#ECE9E3; --ink-soft:#A9B2BA; --line:#26384A; --gold:#C9A66B; --gold-soft:#D9BF8F; color-scheme:dark}

*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--white);color:var(--ink);font-family:var(--body);font-weight:400;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--navy)}
img{max-width:100%;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.1;margin:0;text-wrap:balance;letter-spacing:-.005em}
p{margin:0}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(32px,env(safe-area-inset-left,0px));padding-right:max(32px,env(safe-area-inset-right,0px))}
@media (max-width:600px){.wrap{padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}}
.narrow{max-width:760px}

.kicker{display:inline-flex;align-items:center;gap:14px;font-size:.74rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.kicker::before{content:"";width:32px;height:1px;background:currentColor}
.lead{font-size:1.22rem;line-height:1.6;color:var(--ink-soft);font-weight:300;max-width:60ch}
.h-xl{font-size:clamp(2.6rem,5.6vw,4.6rem)}
.h-l{font-size:clamp(2.1rem,4vw,3.2rem)}
.h-m{font-size:clamp(1.6rem,2.4vw,2rem)}
em.g{font-style:italic;color:var(--gold-soft)}
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 28px;font-size:.78rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;border:1px solid transparent;transition:background .25s,color .25s,border-color .25s;cursor:pointer;font-family:var(--body)}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--navy-2)}
.btn-line{border-color:currentColor}
.btn-line:hover{background:rgba(255,255,255,.1)}
.link{font-size:.78rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;color:var(--gold);display:inline-flex;gap:10px;align-items:center;border-bottom:1px solid var(--gold-soft);padding-bottom:4px}
.link:hover{color:var(--ink)}

/* En-tête */
.site-header{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;z-index:50;color:var(--on-dark);transition:background .3s,color .3s,box-shadow .3s}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:88px;gap:24px;transition:height .3s}
.site-header.solid{background:var(--white);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.site-header.solid .wrap{height:70px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1}
.logo b{font-family:var(--body);font-weight:500;font-size:1.25rem;letter-spacing:.38em}
.logo small{font-size:.56rem;letter-spacing:.3em;text-transform:uppercase;opacity:.7;margin-top:6px}
.nav{display:flex;align-items:center;gap:30px}
.nav a{text-decoration:none;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;font-weight:400;padding:6px 0;border-bottom:1px solid transparent;opacity:.88}
.nav a:hover{opacity:1}
.nav a[aria-current="page"]{border-bottom-color:var(--gold);opacity:1}
.nav .nav-cta{border:1px solid currentColor;padding:9px 16px;opacity:1}
.burger{display:none;background:none;border:0;color:inherit;cursor:pointer;padding:8px;font-family:var(--body);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase}
@media (max-width:1060px){
  .burger{display:block}
  .nav{position:fixed;inset:0;top:0;background:var(--navy);color:var(--on-dark);flex-direction:column;justify-content:center;gap:26px;display:none;padding:max(20px,env(safe-area-inset-left,0px))}
  .nav.open{display:flex}
  .nav a{font-size:1.1rem}
  .nav-close{position:absolute;top:calc(24px + env(safe-area-inset-top,0px));right:max(24px,env(safe-area-inset-right,0px))}
}
@media (min-width:1061px){.nav-close{display:none}}

/* Bandeaux */
.hero{position:relative;min-height:min(92vh,820px);display:flex;align-items:flex-end;color:var(--on-dark);background:var(--navy);overflow:hidden}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,24,36,.88) 0%,rgba(10,24,36,.62) 45%,rgba(10,24,36,.15) 100%)}
.hero .wrap{position:relative;z-index:1;width:100%;padding-block:180px 96px}
.hero h1{margin:26px 0 28px;max-width:15ch}
.hero .lead{color:var(--on-dark-soft);max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.scroll-hint{position:absolute;right:max(32px,env(safe-area-inset-right,0px));bottom:40px;z-index:1;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;writing-mode:vertical-rl;color:var(--on-dark-soft)}
@media (max-width:700px){.scroll-hint{display:none}.hero .wrap{padding-block:140px 64px}}

.page-hero{position:relative;color:var(--on-dark);background:var(--navy);overflow:hidden}
.page-hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy) 20%,transparent 100%);opacity:.85}
.page-hero .wrap{position:relative;z-index:1;padding-block:200px 88px}
.page-hero h1{margin-top:22px;max-width:18ch}
.page-hero .lead{color:var(--on-dark-soft);margin-top:24px}
.crumb{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--on-dark-soft);margin-bottom:26px}
.crumb a{text-decoration:none}
@media (max-width:700px){.page-hero .wrap{padding-block:140px 60px}}

/* Sections */
.sec{padding-block:clamp(80px,10vw,136px)}
.sec.stone{background:var(--stone)}
.sec.dark{background:var(--navy);color:var(--on-dark)}
.sec.dark .lead{color:var(--on-dark-soft)}
.sec-title{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:28px 80px;align-items:end;margin-bottom:64px}
.sec-title>*{min-width:0}
.sec-title h2{margin-top:20px}
@media (max-width:900px){.sec-title{grid-template-columns:1fr;margin-bottom:44px}}

/* Chiffres */
.figures{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.figure{padding:8px 32px;border-left:1px solid var(--line);min-width:0}
.figure:first-child{border-left:0;padding-left:0}
.figure b{display:block;font-family:var(--display);font-weight:500;font-size:clamp(2.6rem,4.6vw,3.8rem);line-height:1;color:var(--ink);font-variant-numeric:lining-nums tabular-nums}
.figure span{display:block;margin-top:16px;font-size:.92rem;color:var(--ink-soft);max-width:22ch}
@media (max-width:860px){.figures{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:40px}.figure:nth-child(3){border-left:0;padding-left:0}}
@media (max-width:460px){.figures{grid-template-columns:1fr}.figure{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:24px}.figure:first-child{border-top:0;padding-top:0}}

/* Image + texte */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,7vw,104px);align-items:center}
.split>*{min-width:0}
.split.rev>.media{order:2}
.split .media{position:relative}
.split .media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split .media::after{content:"";position:absolute;inset:24px -24px -24px 24px;border:1px solid var(--gold-soft);z-index:-1}
.split.rev .media::after{inset:24px 24px -24px -24px}
.split h2{margin:20px 0 26px}
.split .lead+.lead{margin-top:18px}
.split .link{margin-top:36px}
@media (max-width:900px){.split{grid-template-columns:1fr}.split.rev>.media{order:0}.split .media::after{display:none}}
.media-ill{background:var(--stone);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;max-width:100%}
.media-ill svg{width:78%;height:auto;color:var(--ink-soft)}

/* Tuiles métiers */
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;background:var(--line);border:1px solid var(--line)}
.tile{background:var(--white);padding:48px 40px 44px;display:flex;flex-direction:column;gap:18px;text-decoration:none;transition:background .3s;min-width:0}
.tile:hover{background:var(--stone)}
.tile .kicker::before{display:none}
.tile h3{font-size:2rem}
.tile p{color:var(--ink-soft);font-size:.98rem}
.tile .arrow{margin-top:auto;padding-top:20px;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
@media (max-width:900px){.tiles{grid-template-columns:1fr}}

/* Fiches réalisations */
.cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
@media (max-width:1000px){.cases{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.cases{grid-template-columns:1fr}}
.case{background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column;min-width:0;transition:transform .3s,box-shadow .3s}
.case:hover{transform:translateY(-4px);box-shadow:0 24px 48px -28px rgba(15,34,50,.35)}
@media (prefers-reduced-motion:reduce){.case,.case:hover{transition:none;transform:none}}
.case-head{background:var(--navy);color:var(--on-dark);padding:30px 30px 26px;position:relative;overflow:hidden;min-height:180px;display:flex;flex-direction:column;justify-content:space-between}
.case-head::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border:1px solid rgba(201,174,126,.35);border-radius:50%}
.case-head .place{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-soft)}
.case-head .big{font-family:var(--display);font-size:3rem;line-height:1;margin-top:18px}
.case-head .big small{display:block;font-family:var(--body);font-size:.78rem;letter-spacing:.06em;color:var(--on-dark-soft);margin-top:10px}
.case-body{padding:28px 30px 30px;display:flex;flex-direction:column;gap:14px;flex:1}
.case-body h3{font-size:1.5rem}
.case-body p{font-size:.95rem;color:var(--ink-soft)}
.facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:14px}
.facts span{font-size:.76rem;padding:5px 11px;background:var(--stone);color:var(--ink)}
.status{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:44px}
.filters button{font-family:var(--body);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;padding:12px 20px;background:transparent;border:1px solid var(--line);color:var(--ink-soft);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:var(--on-dark)}
.note{margin-top:48px;padding-top:28px;border-top:1px solid var(--line);color:var(--ink-soft);font-size:.95rem;max-width:90ch}

/* Listes et colonnes */
.cols{display:grid;grid-template-columns:repeat(var(--n,3),minmax(0,1fr));gap:48px}
.cols>*{min-width:0}
@media (max-width:900px){.cols{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.cols{grid-template-columns:1fr}}
.col h3{font-size:1.65rem;margin:18px 0 12px}
.col p{color:var(--ink-soft);font-size:.98rem}
.col .rule{width:40px;height:1px;background:var(--gold)}
.sec.dark .col p{color:var(--on-dark-soft)}
.ticks{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:14px}
.ticks li{padding-left:30px;position:relative;color:var(--ink-soft)}
.ticks li::before{content:"";position:absolute;left:0;top:.8em;width:16px;height:1px;background:var(--gold)}
.sec.dark .ticks li{color:var(--on-dark-soft)}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pills span{border:1px solid var(--line);padding:9px 18px;font-size:.88rem}
.sec.dark .pills span{border-color:rgba(245,243,238,.25)}

/* Double lecture */
.duo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;border-top:1px solid var(--gold-soft);border-bottom:1px solid var(--gold-soft)}
.duo>div{padding:52px 48px 52px 0;min-width:0}
.duo>div+div{padding:52px 0 52px 48px;border-left:1px solid var(--gold-soft)}
.duo h3{font-size:2rem;margin:16px 0 16px}
.duo p{color:var(--ink-soft)}
@media (max-width:800px){.duo{grid-template-columns:1fr}.duo>div,.duo>div+div{padding:40px 0;border-left:0}.duo>div+div{border-top:1px solid var(--gold-soft)}}

/* Étapes (vraies séquences) */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));counter-reset:s}
.steps li{position:relative;padding:44px 28px 0 0;border-top:1px solid var(--line);min-width:0}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;top:-22px;left:0;width:44px;height:44px;border-radius:50%;background:var(--white);border:1px solid var(--gold);color:var(--gold);font-family:var(--display);font-size:1.3rem;display:flex;align-items:center;justify-content:center}
.sec.stone .steps li::before{background:var(--stone)}
.steps h3{font-size:1.7rem;margin-bottom:12px}
.steps p{color:var(--ink-soft);font-size:.96rem}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;row-gap:56px}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Métier détaillé */
.metier-refs{margin-top:32px;padding-top:24px;border-top:1px solid var(--line);font-size:.92rem;color:var(--ink-soft)}
.metier-refs b{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:500;margin-bottom:8px}

/* Équipe */
.people{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:56px 40px}
@media (max-width:960px){.people{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.people{grid-template-columns:1fr}}
.person{min-width:0}
.portrait{aspect-ratio:4/5;max-width:100%;background:linear-gradient(160deg,var(--stone) 0%,var(--stone-2) 100%);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.portrait b{font-family:var(--display);font-weight:400;font-size:5rem;color:var(--gold);opacity:.55;letter-spacing:.04em}
.portrait small{position:absolute;bottom:16px;left:0;right:0;text-align:center;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft)}
.person .role{margin-top:24px;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.person h3{font-size:1.9rem;margin:8px 0 14px}
.person p{color:var(--ink-soft);font-size:.96rem}
.big-quote{font-family:var(--display);font-style:italic;font-weight:400;font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.25;max-width:24ch;margin:0}
.big-quote::before{content:"“";display:block;font-size:5rem;line-height:.6;color:var(--gold);font-style:normal;margin-bottom:12px}
.quote-by{margin-top:24px;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-soft)}
.past{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.past div{padding:26px 24px 26px 0;border-bottom:1px solid var(--line);min-width:0}
.past b{display:block;font-family:var(--display);font-weight:500;font-size:1.45rem}
.past span{display:block;font-size:.85rem;color:var(--ink-soft);margin-top:4px}
@media (max-width:900px){.past{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.past{grid-template-columns:1fr}}
.fine{font-size:.85rem;color:var(--ink-soft);margin-top:24px;max-width:80ch}

/* 360 */
.app-screen{background:var(--white);color:var(--ink);border:1px solid var(--line);box-shadow:0 40px 80px -40px rgba(8,18,26,.6);font-size:.82rem;min-width:0}
.app-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--stone)}
.app-bar i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.app-bar span{margin-left:10px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.app-body{padding:22px}
.app-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:20px}
.app-kpis div{border:1px solid var(--line);padding:14px;min-width:0}
.app-kpis small{display:block;font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.app-kpis b{font-family:var(--display);font-size:1.7rem;font-weight:500}
.tbl{overflow-x:auto}
.tbl table{width:100%;border-collapse:collapse;font-size:.78rem}
.tbl th{text-align:left;font-weight:500;color:var(--ink-soft);padding:8px 6px;border-bottom:1px solid var(--line);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase}
.tbl td{padding:10px 6px;border-bottom:1px solid var(--line)}
.tag{display:inline-block;padding:2px 8px;font-size:.66rem;letter-spacing:.06em}
.tag.w{background:rgba(166,131,74,.15);color:var(--gold)}
.tag.o{background:var(--stone);color:var(--ink-soft)}
.app-cap{padding:12px 22px;font-size:.7rem;color:var(--ink-soft);border-top:1px solid var(--line)}

/* Contact */
.contact-list{border-top:1px solid var(--line)}
.contact-list div{display:grid;grid-template-columns:160px minmax(0,1fr);gap:16px;padding:22px 0;border-bottom:1px solid var(--line);align-items:baseline}
.contact-list dt{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.contact-list dd{margin:0;font-family:var(--display);font-size:1.5rem;user-select:all;overflow-wrap:anywhere}
.copy{font-family:var(--body);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--line);background:none;color:var(--ink);padding:5px 10px;margin-left:12px;cursor:pointer;vertical-align:middle;user-select:none}
@media (max-width:520px){.contact-list div{grid-template-columns:1fr;gap:4px}}

/* Bandeau d'appel */
.cta-band{background:var(--navy);color:var(--on-dark);padding-block:clamp(72px,9vw,120px);position:relative;overflow:hidden}
.cta-band .wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap;position:relative;z-index:1}
.cta-band h2{max-width:18ch}
.cta-band .lead{color:var(--on-dark-soft);margin-top:18px}
.cta-band::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(201,174,126,.25)}

/* Pied de page */
.site-footer{background:var(--navy-2);color:var(--on-dark-soft);padding-block:72px 40px;font-size:.9rem}
.foot{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:40px}
.foot>*{min-width:0}
.foot .logo{color:var(--on-dark)}
.foot h4{font-family:var(--body);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-soft);font-weight:500;margin-bottom:18px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--on-dark)}
.foot-bottom{margin-top:56px;padding-top:24px;border-top:1px solid rgba(245,243,238,.12);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem}
@media (max-width:860px){.foot{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot{grid-template-columns:1fr}}

/* Formulaire de contact */
.cform{display:grid;gap:18px;background:var(--stone);padding:clamp(28px,4vw,52px)}
.cform h2{margin-bottom:8px!important}
.cform label{display:grid;gap:7px;font-size:.78rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}
.cform input,.cform select,.cform textarea{font:inherit;font-size:1rem;letter-spacing:0;text-transform:none;color:var(--ink);background:var(--white);border:1px solid var(--line);padding:12px 14px;width:100%;border-radius:0}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:2px solid var(--gold);outline-offset:0;border-color:var(--gold)}
.cform textarea{resize:vertical;min-height:140px}
.cform .row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.cform .consent{display:flex;gap:12px;align-items:flex-start;text-transform:none;letter-spacing:0;font-size:.88rem;font-weight:400;line-height:1.5}
.cform .consent input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:var(--gold)}
.cform .btn{justify-self:start;border:0}
.cform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.cform [aria-invalid="true"]{border-color:#B3261E}
.cform-msg{font-size:.95rem;min-height:1.4em;margin:0}
.cform-msg.ok{color:#2F6B4F}.cform-msg.err{color:#B3261E}
.hint{margin-top:40px}
.hint .ticks{margin-top:18px}
@media (max-width:600px){.cform .row2{grid-template-columns:1fr}}

/* Version finale : photos réelles */
.case-head.has-ph{background:linear-gradient(180deg,rgba(10,24,36,.35) 0%,rgba(10,24,36,.88) 100%),var(--ph) center/cover no-repeat,var(--navy);min-height:230px}
.case-head.has-ph::after{display:none}
.portrait.has-ph{background:var(--stone)}
.portrait.has-ph img{width:100%;height:100%;object-fit:cover;object-position:center 20%}
.contact-list dd.muted{font-family:var(--body);font-size:.98rem;color:var(--ink-soft);line-height:1.5}
.contact-list dd a{text-decoration:none;border-bottom:1px solid var(--gold-soft)}
.legal h2{margin:48px 0 14px}
.legal h2:first-child{margin-top:0}
.legal p{color:var(--ink-soft);margin-bottom:12px;max-width:70ch}
.legal b{color:var(--ink);font-weight:500}
.page-hero:not(:has(img)) .wrap{padding-block:180px 72px}
.associes{margin:0 0 72px;position:relative}
/* Mobile : voile plus dense pour la lisibilité du texte sur photo */
@media (max-width:700px){
 .hero::after{background:linear-gradient(180deg,rgba(10,24,36,.55) 0%,rgba(10,24,36,.82) 45%,rgba(10,24,36,.92) 100%)}
 .page-hero::after{background:linear-gradient(180deg,rgba(10,24,36,.6),rgba(10,24,36,.9));opacity:1}
}

/* Filtres réalisations : une carte masquée reste masquée */
.cases [hidden]{display:none!important}
/* Citation dans un bloc métier */
.metier-quote{margin:24px 0 30px;padding:4px 0 4px 22px;border-left:2px solid var(--gold);font-family:var(--display);font-style:italic;font-size:clamp(20px,2vw,24px);line-height:1.4;color:var(--ink)}
/* Animation d'accueil (une fois par visite) */
#intro{position:fixed;inset:0;z-index:1000;background:#0F2232;color:#F5F3EE;display:flex;align-items:center;justify-content:center;cursor:pointer;animation:introOut .55s ease-in-out 1.3s forwards}
html.no-intro #intro,#intro.gone{display:none}
.intro-in{display:flex;flex-direction:column;align-items:center;animation:introIn .35s ease-out both}
.intro-mk{width:clamp(90px,13vw,170px);height:auto}
.intro-bar{width:clamp(120px,20vw,200px);height:2px;background:rgba(245,243,238,.2);margin-top:clamp(12px,2vw,22px);position:relative;overflow:hidden}
.intro-bar i{position:absolute;inset:0;background:#C9AE7E;transform-origin:left;transform:scaleX(0);animation:introLoad 1s cubic-bezier(.5,0,.2,1) .15s forwards}
.intro-wm{font-family:var(--body);font-weight:500;font-size:clamp(16px,2.2vw,22px);letter-spacing:.38em;padding-left:.38em;margin-top:16px;line-height:1}
.intro-tag{font-family:var(--body);font-size:clamp(9px,.9vw,10px);letter-spacing:.3em;padding-left:.3em;text-transform:uppercase;opacity:.7;margin-top:9px}
@keyframes introIn{from{opacity:0}to{opacity:1}}
@keyframes introLoad{to{transform:scaleX(1)}}
@keyframes introOut{to{opacity:0;visibility:hidden}}
@media (prefers-reduced-motion:reduce){#intro{display:none}}
/* Approche : durabilité et valeurs */
.resp{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px}
.resp h3{font-family:var(--display);font-weight:500;font-size:1.3rem;margin:0 0 8px}
.resp p{margin:0 0 12px;color:var(--ink-soft);font-size:.95rem}
.resp .ticks li{font-size:.92rem}
.resp-note{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:.92rem;color:var(--ink-soft)}
@media (max-width:700px){.resp{grid-template-columns:1fr;gap:20px}}

/* Équipe : portraits en noir et blanc */
.portrait img{filter:grayscale(1) contrast(1.05)}

/* Approche : aligner les phrases mises en avant des deux colonnes */
@supports (grid-template-rows:subgrid){@media (min-width:861px){.duo{grid-template-rows:auto auto auto auto}.duo>div{display:grid;grid-row:span 4;grid-template-rows:subgrid;align-content:start}.duo>div>*{align-self:start}}}

/* Vignettes : textes alignés d une vignette à l autre */
.case-head,.case-head.has-ph{min-height:230px}
@media (min-width:641px){.case-body h3{min-height:2.5em}}

/* Accueil : film de présentation */
.split .media video{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:#0F2232}

/* Chiffres : forme alignée (le 1 ne ressemble plus à un i) */
body{font-variant-numeric:lining-nums;font-feature-settings:"lnum" 1}

.figure b{white-space:nowrap}
@media (min-width:901px) and (max-width:1280px){.figure b{font-size:clamp(2.2rem,3.9vw,3.8rem)}}

/* Bandeaux de rubrique : même hauteur sur toutes les pages, plus compacts */
.page-hero{display:flex;align-items:flex-end;min-height:480px}
.page-hero .wrap,.page-hero:not(:has(img)) .wrap{width:100%;padding-block:120px 52px}
.page-hero h1{max-width:24ch;font-size:clamp(2.3rem,4.2vw,3.6rem)}
.page-hero .lead{max-width:70ch}
.sec.sec-first{padding-top:56px}
@media (max-width:640px){.page-hero{min-height:545px}.page-hero .wrap,.page-hero:not(:has(img)) .wrap{padding-block:104px 40px}.sec.sec-first{padding-top:40px}}

/* Accueil : les trois métiers (fond bleu marine, numéro en filigrane, case blanche au survol) */
.mtiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:3px solid var(--gold-soft)}
.mtile{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:48px 40px 44px;min-height:400px;min-width:0;border:1px solid rgba(245,243,238,.16);border-top:0;margin-left:-1px;text-decoration:none;color:var(--on-dark);transition:background .45s,color .45s}
.mtile:first-child{margin-left:0}
.mtile>*:not(.mnum){position:relative}
.mnum{position:absolute;right:18px;top:-18px;font:500 9rem/1 var(--display);color:rgba(245,243,238,.06);pointer-events:none;transition:color .45s}
.mtile .kicker{color:var(--gold-soft)}.mtile .kicker::before{display:none}
.mtile h3{font-family:var(--display);font-weight:500;font-size:2rem;line-height:1.1;margin:14px 0 0}
.mtile .sub{color:var(--gold-soft);margin:6px 0 18px}
.mtile p:not(.sub){color:var(--on-dark-soft);margin:0 0 28px;font-size:.95rem}
.mtile .arrow{margin-top:auto;padding-top:20px;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-soft)}
.mtile:hover,.mtile:focus-visible{background:var(--white);color:var(--ink)}
.mtile:hover .mnum,.mtile:focus-visible .mnum{color:var(--stone)}
.mtile:hover p:not(.sub),.mtile:focus-visible p:not(.sub){color:var(--ink-soft)}
.mtile:hover .sub,.mtile:hover .kicker,.mtile:hover .arrow,.mtile:focus-visible .sub,.mtile:focus-visible .kicker,.mtile:focus-visible .arrow{color:var(--gold)}
@media (max-width:900px){.mtiles{grid-template-columns:1fr}.mtile{margin-left:0;min-height:0;border-top:1px solid rgba(245,243,238,.16);margin-top:-1px}.mtile:first-child{border-top:0}}