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@media(max-width:650px){.brand-logo{width:min(230px,calc(100vw - 118px));max-height:58px}html{scroll-padding-top:72px}.prep-banner{font-size:8px;padding:6px}.site-header{height:72px;padding:0 6%}.brand-mark{width:38px;height:38px}.brand-name strong{font-size:11px}.brand-name small{font-size:7px}.menu-toggle{display:flex;width:40px;height:40px;border:1px solid var(--line);background:transparent;flex-direction:column;gap:6px;justify-content:center;align-items:center}.menu-toggle span{width:15px;height:1px;background:var(--ink)}.navigation{display:none;position:absolute;top:72px;left:0;right:0;padding:14px 6% 24px;background:var(--paper);box-shadow:0 18px 24px rgba(13,27,22,.1);align-items:stretch;flex-direction:column;gap:0}.navigation.open{display:flex}.navigation a{padding:13px 0;border-bottom:1px solid var(--line)}.navigation .nav-cta{padding:13px;margin-top:11px;border:1px solid var(--line)}.hero{min-height:680px;height:calc(91svh - 72px);max-height:820px;align-items:flex-end}.hero-image{background-position:58% center}.hero-shade{background:linear-gradient(0deg,rgba(10,27,45,.86),rgba(10,27,45,.5) 63%,rgba(10,27,45,.14))}.hero-inner{max-width:88%;width:auto;margin:0 6%;padding-bottom:100px}.hero h1{font-size:clamp(46px,12vw,66px)}.hero .eyebrow{font-size:8px;letter-spacing:.13em;flex-wrap:wrap}.hero .eyebrow>span:last-child{width:100%;margin-left:36px}.hero-copy{font-size:13px;max-width:350px;margin:19px 0 23px}.hero-actions{align-items:flex-start;flex-direction:column;gap:18px}.button{padding:14px 16px;min-width:190px}.hero-note{left:6%;right:6%;font-size:8px;bottom:19px}.section{padding-left:7%;padding-right:7%}.intro{padding-top:75px;padding-bottom:78px;display:block}.section-kicker{flex-direction:row;gap:12px;align-items:center;margin-bottom:34px}.intro h2,.audiences h2{font-size:41px}.intro-bottom{display:block;margin-top:20px}.intro-bottom p{font-size:13px}.intro-bottom .text-link{display:inline-block;margin-top:22px}.expertise{padding-top:70px;padding-bottom:76px}.expertise-heading{margin:30px 0 38px;text-align:left}.expertise h2{font-size:44px}.expertise-lead{margin:15px 0 0;font-size:12px}.expertise-grid{grid-template-columns:1fr 1fr}.expertise-card{min-height:214px;padding:19px 13px 25px;border-bottom:1px solid rgba(255,255,255,.19)}.expertise-card:first-child{padding-left:0}.expertise-card:nth-child(2){border-right:0;padding-right:0}.expertise-card:nth-child(3){padding-left:0}.expertise-card:nth-child(4){padding-left:13px;border-right:0}.expertise-card:nth-child(5){padding-left:13px;grid-column:1/-1;max-width:50%;margin-left:auto;margin-right:auto}.expertise-card-amo h3{font-size:16px}.expertise-card:last-child{padding-right:0}.expertise-card h3{font-size:19px}.expertise-card p{font-size:10px}.card-rule{left:13px}.gallery-heading{display:block;margin:25px 0 28px}.gallery-heading>p{margin-top:17px;font-size:12px}.gallery-grid{grid-template-columns:1fr 1fr;grid-auto-rows:180px;gap:9px}.gallery-card figcaption{padding:26px 9px 9px;font-size:8px}.gallery-card figcaption span:last-child{font-size:7px}.gallery-note{font-size:9px}.property-gallery{padding-top:72px;padding-bottom:78px}.manifesto{padding-top:72px;padding-bottom:78px;display:flex;flex-direction:column;align-items:stretch;gap:31px}.manifesto-image{min-height:320px;order:2}.manifesto-copy{order:1}.manifesto h2{font-size:42px}.manifesto-copy>p:not(.eyebrow){font-size:12px}.audiences{padding-top:73px;padding-bottom:80px}.audiences-head{display:block;margin:27px 0 32px}.audiences-head p{margin-top:18px;font-size:12px}.audience-item{grid-template-columns:27px 1fr 24px;gap:8px;min-height:88px}.audience-title{font-size:17px}.audience-desc{grid-column:2;grid-row:2;margin-top:-21px;font-size:10px}.audience-arrow{grid-column:3;grid-row:1/3}.contact{padding-top:75px;padding-bottom:72px;display:block}.contact h2{font-size:53px}.contact-copy>p:not(.eyebrow){font-size:12px;margin:20px 0 27px}.contact-details{gap:25px;margin-bottom:41px}.contact-details strong{font-size:11px}.form-row{margin-bottom:15px}.footer-main{grid-template-columns:1fr 1fr;row-gap:25px}.footer-main>p{justify-self:end;text-align:right;font-size:14px}.footer-contact{grid-column:1/-1;justify-self:start}.footer-bottom{flex-wrap:wrap;font-size:8px}.footer-bottom div{order:3;width:100%;padding-top:7px}.footer-location{margin-left:auto}.legal{padding:60px 7% 80px}.legal h1{font-size:43px}.legal h2{font-size:22px}.legal p,.legal li{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Mise en page des quatre savoir-faire principaux et de l’activité annexe */
.expertise-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.expertise-card{min-width:0}
.expertise-card:nth-child(2n){border-right:0;padding-right:0}
.expertise-card:nth-child(3){border-top:1px solid rgba(255,255,255,.19);padding-left:0;padding-right:26px}
.expertise-card:nth-child(4){border-top:1px solid rgba(255,255,255,.19);padding-left:26px}
.secondary-activity{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:38px;align-items:start;margin-top:42px;padding:24px 26px;border-top:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22);position:relative;z-index:1}
.secondary-activity-copy{grid-column:1;grid-row:1}
.secondary-activity .amo-gallery{grid-column:2;grid-row:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:0}
.secondary-activity-label{margin:0;color:#c5cec6;font-size:9px;letter-spacing:.16em;text-transform:uppercase}
.secondary-activity-content h3{margin:0 0 8px;color:#fff;font:400 23px/1.25 var(--serif)}
.secondary-activity-content p{max-width:600px;margin:0;color:#c5cec6;font-size:11px;line-height:1.8}
@media(max-width:900px){.expertise-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.expertise-card:nth-child(2n){border-right:0;padding-right:0}.expertise-card:nth-child(3){border-top:1px solid rgba(255,255,255,.19);border-right:1px solid rgba(255,255,255,.19);padding-left:0;padding-right:18px}.expertise-card:nth-child(4){border-top:1px solid rgba(255,255,255,.19);padding-left:18px}.secondary-activity{grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:24px}}
@media(max-width:650px){.expertise-grid{grid-template-columns:1fr 1fr}.expertise-card:nth-child(1){padding-left:0}.expertise-card:nth-child(2){border-right:0;padding-right:0}.expertise-card:nth-child(3){border-top:0;border-right:1px solid rgba(255,255,255,.19);padding-left:0;padding-right:13px}.expertise-card:nth-child(4){border-top:0;border-right:0;padding-left:13px}.secondary-activity{grid-template-columns:1fr;gap:7px;margin-top:25px;padding:19px 0}.secondary-activity-content h3{font-size:21px}.secondary-activity-content p{font-size:10px}}
@media(max-width:650px){.secondary-activity .amo-gallery{grid-column:1;grid-row:2}}

.form-trap{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.captcha-row input{max-width:180px}

/* Icônes vectorielles : rendu identique quelle que soit la police du terminal */
.icon{display:flex;align-items:center}
.icon-svg{display:block;width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.arrow-svg{display:inline-block;width:1em;height:1em;vertical-align:-.16em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.expertise-card{min-height:370px}
.expertise-card p{max-width:none}
.expertise-image{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;margin-top:17px;filter:saturate(.78);border:1px solid rgba(255,255,255,.16)}
.expertise-image.scroll-reveal{opacity:0;transform:translateY(24px) scale(.985);transition:opacity .7s ease var(--reveal-delay,0ms),transform .7s cubic-bezier(.2,.7,.2,1) var(--reveal-delay,0ms)}
.expertise-image.scroll-reveal.is-visible{opacity:1;transform:translateY(0) scale(1)}
.hero-image{animation:hero-image-in 1.6s cubic-bezier(.2,.7,.2,1) both}
.hero-inner{animation:hero-copy-in .85s .12s cubic-bezier(.2,.7,.2,1) both}
.hero-note{animation:hero-copy-in .7s .35s cubic-bezier(.2,.7,.2,1) both}
@keyframes hero-image-in{from{transform:scale(1.04);opacity:.78}to{transform:scale(1);opacity:1}}
@keyframes hero-copy-in{from{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}
@media(max-width:650px){.expertise-card{min-height:370px}.icon-svg{width:26px;height:26px}}
@media(prefers-reduced-motion:reduce){.hero-image,.hero-inner,.hero-note{animation:none!important}.gallery-card img,.expertise-image{transition:none!important}.expertise-image.scroll-reveal{opacity:1;transform:none}}

.amo-gallery{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:12px}
.amo-gallery figure{position:relative;overflow:hidden;margin:0;background:rgba(255,255,255,.06);aspect-ratio:16/10;border:1px solid rgba(255,255,255,.16)}
.amo-gallery img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.amo-gallery figure:hover img{transform:scale(1.025)}
.amo-gallery figcaption{position:absolute;inset:auto 0 0;padding:30px 15px 12px;background:linear-gradient(0deg,rgba(11,29,47,.78),transparent);color:#f5f4ee;font-size:10px;letter-spacing:.09em;text-transform:uppercase}
@media(max-width:650px){.amo-gallery{grid-template-columns:1fr;gap:12px;margin-top:15px}.amo-gallery figure{aspect-ratio:16/10}}
@media(prefers-reduced-motion:reduce){.amo-gallery img{transition:none!important}}

/* Diagramme de planification immobilière */
.planning-diagram{position:relative;z-index:1;margin:58px 0 0;padding:28px 26px 24px;border:1px solid rgba(255,255,255,.2);background:rgba(9,28,46,.16)}
.planning-heading{margin-bottom:35px}
.planning-heading .secondary-activity-label{margin-bottom:8px}
.planning-heading h3{margin:0;color:#fff;font:400 clamp(23px,2.5vw,32px)/1.2 var(--serif)}
.planning-heading>p:last-child{margin:8px 0 0;color:#c5cec6;font-size:11px}
.planning-track{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.planning-track li{position:relative;min-width:0;padding:24px 22px 0 0;border-top:1px solid rgba(255,255,255,.28)}
.planning-track li+li{padding-left:22px;border-left:1px solid rgba(255,255,255,.17)}
.planning-track li:not(:last-child)::after{content:"";position:absolute;z-index:1;right:6px;top:-4px;width:7px;height:7px;border-top:1px solid #c2a270;border-right:1px solid #c2a270;transform:rotate(45deg)}
.planning-number{position:absolute;top:-12px;left:0;padding:0 8px 0 0;background:#16334d;color:#c2a270;font-size:9px;letter-spacing:.14em}
.planning-track li+li .planning-number{left:22px;padding-left:8px}
.planning-track h4{margin:0 0 7px;color:#fff;font:400 19px/1.25 var(--serif)}
.planning-track li p{max-width:225px;margin:0;color:#c5cec6;font-size:10px;line-height:1.7}
.planning-support{margin:27px 0 0;padding-top:15px;border-top:1px solid rgba(255,255,255,.15);color:#c5cec6;font-size:10px;line-height:1.7}
.planning-support span{margin-right:10px;color:#d2c4a7;font-size:9px;letter-spacing:.13em;text-transform:uppercase}
.intro .planning-diagram{grid-column:1/-1;margin:8px 0 0;background:var(--cream);border-color:var(--line)}
.intro .planning-heading h3,.intro .planning-track h4{color:var(--ink)}
.intro .planning-heading>p:last-child,.intro .planning-track li p,.intro .planning-support{color:var(--muted)}
.intro .planning-track li{border-color:#c8c8c0}
.intro .planning-track li+li{border-left-color:#d8d7cf}
.intro .planning-track li:not(:last-child)::after{border-color:#a88754}
.intro .planning-number{background:var(--cream);color:#a88754}
.intro .planning-support{border-top-color:#d8d7cf}
.intro .planning-support span{color:#8d7045}
@media(max-width:900px){.planning-track{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}.planning-track li:nth-child(3){padding-left:0;border-left:0}.planning-track li:nth-child(3) .planning-number{left:0;padding-left:0}.planning-track li:nth-child(4) .planning-number{left:22px}}
@media(max-width:650px){.planning-diagram{margin-top:40px;padding:22px 16px}.intro .planning-diagram{margin-top:0}.planning-heading{margin-bottom:28px}.planning-track{grid-template-columns:1fr;gap:0;margin-left:5px;border-left:1px solid rgba(255,255,255,.24)}.intro .planning-track{border-left-color:#d8d7cf}.planning-track li,.planning-track li+li,.planning-track li:nth-child(3){padding:0 0 24px 24px;border:0}.intro .planning-track li+li{border-left:0}.planning-track li:last-child{padding-bottom:0}.planning-track li:not(:last-child)::after{right:auto;left:-4px;top:4px;width:7px;height:7px;border-top:0;border-right:1px solid #c2a270;border-bottom:1px solid #c2a270;transform:rotate(45deg)}.planning-number,.planning-track li+li .planning-number,.planning-track li:nth-child(3) .planning-number,.planning-track li:nth-child(4) .planning-number{top:0;left:-6px;padding:0 6px 0 0;background:#16334d}.intro .planning-number,.intro .planning-track li+li .planning-number,.intro .planning-track li:nth-child(3) .planning-number,.intro .planning-track li:nth-child(4) .planning-number{background:var(--cream)}.planning-track li h4{font-size:18px}.planning-support{margin-top:22px}}

/* Galerie agrandie : trois colonnes régulières sur grand écran. */
.gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:clamp(290px,22vw,360px);gap:18px}
.gallery-card-wide{grid-column:auto}
@media(max-width:900px){.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:clamp(230px,31vw,300px);gap:14px}}
@media(max-width:650px){.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:clamp(180px,44vw,245px);gap:10px}}