:root{
  --navy:#173E62;        /* Beaurivage secondary */
  --gold:#BDA588;        /* Beaurivage primary accent */
  --bleu:#597B92;        /* Hillside souffle de bleu (logo only) */
  --text:#66717A;
  --ink:#23303a;
  --cream:#FAF8F4;
  --paper:#FFFFFF;
  --line:#E7E1D6;
  --serif:"DM Serif Display",Georgia,serif;
  --sans:"Be Vietnam Pro",-apple-system,Segoe UI,Roboto,sans-serif;
  --maxw:1240px;--pad:clamp(20px,5vw,70px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);font-size:17px;line-height:1.7;font-weight:300;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;color:var(--navy);line-height:1.12;margin:0;letter-spacing:.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.section{padding:clamp(56px,8vw,116px) 0}
.eyebrow{font-family:var(--sans);font-weight:600;font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin:0 0 16px}
.rule{width:50px;height:2px;background:var(--gold);border:0;margin:20px 0}
.lede{font-size:clamp(19px,2vw,23px);color:var(--ink);font-weight:300;max-width:60ch}
.muted{color:var(--text)}
.center{text-align:center}.center .rule{margin-left:auto;margin-right:auto}
.btn{display:inline-flex;align-items:center;gap:.6em;font-family:var(--sans);font-weight:600;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;padding:15px 30px;border-radius:2px;transition:.3s;cursor:pointer;border:1px solid transparent}
.btn--primary{background:var(--navy);color:#fff}.btn--primary:hover{background:var(--gold);color:var(--navy)}
.btn--gold{background:var(--gold);color:var(--navy)}.btn--gold:hover{background:var(--navy);color:#fff}
.btn--ghost{border-color:rgba(255,255,255,.6);color:#fff}.btn--ghost:hover{background:#fff;color:var(--navy)}
.btn--outline{border-color:var(--line);color:var(--navy)}.btn--outline:hover{border-color:var(--gold);color:var(--gold)}
.btn--wa{background:#25955b;color:#fff}.btn--wa:hover{background:#1f7d4d}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:.3s}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav__logo img{height:30px}
.nav__links{display:flex;gap:30px;align-items:center}
.nav__links>li{list-style:none;position:relative}
.nav__links a{font-size:13.5px;font-weight:500;color:var(--navy);letter-spacing:.04em;padding:8px 0}
.nav__links a:hover{color:var(--gold)}
.has>a::after{content:"⌄";margin-left:6px;color:var(--gold)}
.drop{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border:1px solid var(--line);box-shadow:0 20px 40px -20px rgba(23,62,98,.3);min-width:248px;padding:10px 0;opacity:0;visibility:hidden;transition:.25s}
.nav__links li.has:hover .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop li{list-style:none}
.drop a{display:block;padding:11px 22px;font-size:14px;white-space:nowrap}
.drop a:hover{background:var(--cream)}
.drop .star{color:var(--bleu);font-weight:700}
.drop .star::before{content:"●";color:var(--bleu);font-size:8px;vertical-align:middle;margin-right:8px}
.burger{display:none;border:0;background:none;cursor:pointer;width:28px;height:22px;position:relative}
.burger span{position:absolute;left:0;right:0;height:2px;background:var(--navy);transition:.3s}
.burger span:nth-child(1){top:0}.burger span:nth-child(2){top:10px}.burger span:nth-child(3){top:20px}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,62,98,.35),rgba(23,62,98,.15) 45%,rgba(15,30,45,.72))}
.hero__in{position:relative;z-index:2;padding-bottom:clamp(50px,8vw,100px);padding-top:120px}
.hero__logo{height:78px;margin-bottom:26px}
.hero h1{color:#fff;font-size:clamp(36px,5.6vw,66px);max-width:18ch;text-shadow:0 2px 24px rgba(0,0,0,.3)}
.hero p{color:#eef2f5;font-size:19px;max-width:48ch;margin:18px 0 30px;text-shadow:0 1px 12px rgba(0,0,0,.3)}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}

/* trust bar */
.trust{background:var(--navy);color:#fff}
.trust__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14)}
.trust__i{background:var(--navy);text-align:center;padding:30px 18px}
.trust__k{font-family:var(--serif);font-size:clamp(26px,3vw,40px);color:#fff}
.trust__l{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-top:6px}

/* projects */
.proj{background:var(--cream)}
.proj__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:50px}
.card{background:#fff;border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:.35s;display:block}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 50px -30px rgba(23,62,98,.4)}
.card__img{position:relative;aspect-ratio:4/3;overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.card:hover .card__img img{transform:scale(1.05)}
.badge{position:absolute;top:14px;left:14px;font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:7px 13px;border-radius:2px}
.badge--new{background:var(--bleu);color:#fff}
.badge--sold{background:rgba(23,62,98,.9);color:#fff}
.card__b{padding:24px 26px}
.card__t{font-size:25px;color:var(--navy)}
.card__loc{font-size:13px;letter-spacing:.06em;color:var(--text);margin-top:4px}
.card--feat{grid-column:span 1;border:1.5px solid var(--bleu)}

/* pillars */
.pill__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:50px}
.pill h3{font-size:22px;margin-bottom:8px}
.pill__n{font-family:var(--serif);font-size:30px;color:var(--gold);line-height:1;margin-bottom:14px}
.pill p{font-size:15px;color:var(--text);margin:0}

/* split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(34px,5vw,76px);align-items:center}
.split img{border-radius:3px;width:100%;object-fit:cover;box-shadow:0 30px 60px -36px rgba(23,62,98,.5)}
.split--r .split__txt{order:2}

/* attrs */
.attrs{background:var(--cream)}
.attrs__grid{display:grid;grid-template-columns:repeat(3,1fr)}
.attr{padding:24px 26px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.attr:nth-child(3n){border-right:0}
.attr__l{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:5px}
.attr__v{font-family:var(--serif);font-size:20px;color:var(--navy)}

/* equip */
.eq__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:46px}
.eq{background:#fff;padding:34px 30px}
.eq svg{width:32px;height:32px;stroke:var(--gold);fill:none;stroke-width:1.4;margin-bottom:16px}
.eq h3{font-size:21px;margin-bottom:7px}
.eq p{font-size:14.5px;color:var(--text);margin:0}

/* typo cards */
.tg{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:46px}
.tg__c{background:#fff;border:1px solid var(--line);overflow:hidden}
.tg__c img{aspect-ratio:16/10;object-fit:cover;width:100%}
.tg__b{padding:28px 30px}
.tg__tag{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--bleu);font-weight:700}
.tg__s{font-family:var(--serif);font-size:32px;color:var(--navy);margin:6px 0 12px}
.tg__s small{font-size:16px;color:var(--text)}
.tg__b p{font-size:15px;color:var(--text);margin:0}

/* finitions list */
.fl{list-style:none;padding:0;margin:26px 0 0}
.fl li{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.fl li:last-child{border-bottom:1px solid var(--line)}
.fl b{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:700;padding-top:3px}
.fl span{font-size:15.5px;color:var(--ink)}

/* gallery */
.gg{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:12px;margin-top:44px}
.gg a{overflow:hidden;border-radius:2px}
.gg img{width:100%;height:100%;object-fit:cover;transition:.5s}
.gg a:hover img{transform:scale(1.06)}
.gg .big{grid-column:span 2;grid-row:span 2}
.gg .wide{grid-column:span 2}

/* map */
.map{border:1px solid var(--line);border-radius:3px;overflow:hidden;min-height:420px}
.map iframe{width:100%;height:100%;min-height:420px;border:0;filter:grayscale(.12)}

/* contact */
.contact{background:var(--navy);color:#fff}
.contact h2{color:#fff}.contact .eyebrow{color:var(--gold)}
.contact .lede{color:#cdd9e1}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}

/* footer */
.footer{background:#0f273a;color:#b9c6d1;padding:60px 0 26px}
.footer__top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer img{height:30px;margin-bottom:16px;filter:brightness(0) invert(1);opacity:.92}
.footer h4{font-family:var(--sans);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:#8ba0ae;font-weight:700;margin:0 0 14px}
.footer a{color:#b9c6d1;line-height:2.1;font-size:14px}.footer a:hover{color:#fff}
.footer__ph{font-family:var(--serif);font-size:20px;color:#fff;margin:2px 0}
.footer small{color:#7e93a1;font-size:13px;line-height:1.8}
.footer__bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:22px;font-size:12.5px;color:#7e93a1}

.reveal{opacity:0;transform:translateY(22px);transition:.7s}.reveal.in{opacity:1;transform:none}

@media(max-width:980px){
  .nav__links{position:fixed;inset:0;width:100%;height:100dvh;background:#fff;flex-direction:column;justify-content:flex-start;align-items:stretch;gap:0;transform:translateX(100%);transition:transform .32s ease;padding:92px 26px 30px;border-left:0;overflow-y:auto;z-index:55}
  .nav__links.open{transform:none}
  .nav__links>li{width:100%}
  .nav__links>li>a{display:block;padding:18px 2px;font-size:19px;border-bottom:1px solid var(--line)}
  .nav__links .btn,.nav__links .btn--primary{display:flex;justify-content:center;margin-top:22px;padding:16px;width:100%}
  .drop{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;padding:4px 0 4px 14px;min-width:0}
  .nav__links li.has:hover .drop{transform:none}
  .burger{display:block;z-index:60}
  .proj__grid,.pill__grid,.eq__grid,.tg,.split,.attrs__grid{grid-template-columns:1fr}
  .split--r .split__txt{order:0}
  .trust__grid{grid-template-columns:1fr 1fr}
  .gg{grid-template-columns:1fr 1fr;grid-auto-rows:150px}.gg .big{grid-column:span 2;grid-row:span 1}
  .footer__top{grid-template-columns:1fr}
  .fl li{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}.reveal{opacity:1;transform:none}}

/* ---- hero with form (home) ---- */
.hero--form{min-height:auto;padding-top:74px}
.hero--form .hero__in{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,64px);align-items:center;padding-top:clamp(60px,7vw,90px);padding-bottom:clamp(60px,7vw,90px);width:100%}
.hform{background:rgba(255,255,255,.97);border-radius:5px;padding:34px 32px;box-shadow:0 40px 80px -40px rgba(0,0,0,.55)}
.hform h3{font-size:24px;color:var(--navy);line-height:1.15;margin-bottom:6px}
.hform p{font-size:14px;color:var(--text);margin:0 0 18px}
.hform .field{margin-bottom:13px}
.hform input,.hform select,.hform textarea{width:100%;border:1px solid var(--line);border-radius:3px;padding:13px 15px;font-family:var(--sans);font-size:15px;color:var(--ink);background:#fff;font-weight:300}
.hform input:focus,.hform select:focus,.hform textarea:focus{outline:none;border-color:var(--gold)}
.hform .btn{width:100%;justify-content:center;margin-top:6px}
.hform .consent{font-size:11.5px;color:var(--text);margin:12px 0 0;line-height:1.5}
.hero--form h1{font-size:clamp(32px,4.6vw,54px)}

/* ---- project card logo overlay ---- */
.card__logo{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,rgba(23,62,98,.15),rgba(23,62,98,.55))}
.card__logo img{max-width:58%;max-height:46%;filter:brightness(0) invert(1);opacity:.96}

/* ---- offer band ---- */
.offer{background:var(--navy);color:#fff;text-align:center}
.offer h2{color:#fff;font-size:clamp(26px,3.4vw,42px);max-width:20ch;margin:0 auto}
.offer p{color:#cdd9e1;max-width:64ch;margin:18px auto 0}

/* ---- testimonial ---- */
.quote{background:var(--cream);text-align:center}
.quote__mark{font-family:var(--serif);font-size:90px;color:var(--gold);line-height:.6;height:46px}
.quote blockquote{font-family:var(--serif);font-size:clamp(21px,2.6vw,31px);color:var(--navy);line-height:1.4;max-width:30ch;margin:18px auto 0;font-style:italic}
.quote cite{display:block;margin-top:22px;font-family:var(--sans);font-style:normal;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600}

/* ---- types tabs (simple) ---- */
.types{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.types__t{border:1px solid var(--line);background:#fff;padding:18px 24px;border-radius:3px;min-width:200px;flex:1}
.types__t b{font-family:var(--serif);font-size:22px;color:var(--navy);display:block}
.types__t span{font-size:13px;color:var(--text)}

/* footer newsletter */
.nl{display:flex;gap:8px;margin-top:8px}
.nl input{flex:1;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;padding:11px 13px;border-radius:3px;font-family:var(--sans);font-size:13px}
.nl button{border:0;background:var(--gold);color:var(--navy);padding:0 18px;border-radius:3px;font-weight:700;cursor:pointer;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.footer__soc{display:flex;gap:12px;margin-top:14px}
.footer__soc a{width:36px;height:36px;border:1px solid rgba(255,255,255,.18);border-radius:50%;display:flex;align-items:center;justify-content:center}
.footer__soc svg{width:16px;height:16px;fill:#b9c6d1}

@media(max-width:980px){
 .hero--form .hero__in{grid-template-columns:1fr}
 .hform{order:2}
}

/* ===== Hillside microsite specifics (scoped) ===== */
.microsite .nav{background:transparent;backdrop-filter:none;border-bottom:1px solid transparent}
.microsite .nav .nav__logo{opacity:1}
.microsite .nav__logo .logo-b{display:none}
.microsite .nav.scrolled .nav__logo .logo-w{display:none}
.microsite .nav.scrolled .nav__logo .logo-b{display:block}
.microsite .nav__links a{color:#fff}
.microsite .nav__links .btn--primary{color:#fff}
.microsite .nav.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.microsite .nav.scrolled .nav__links a{color:var(--navy)}
.microsite .nav.scrolled .nav__links .btn--primary{color:#fff}
.microsite .nav.scrolled .nav__links a:hover{color:var(--bleu)}
.microsite .nav__logo img{height:26px}
.microsite .has>a::after{color:#fff}
.microsite .nav.scrolled .has>a::after{color:var(--bleu)}
@media(max-width:980px){.microsite .nav__links a{color:var(--navy)}.microsite .nav .nav__logo{opacity:1;transform:none}.microsite .nav{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}}

/* hero logo (SVG) bigger for microsite */
.hero__logo--svg{height:104px;margin-bottom:24px;filter:drop-shadow(0 2px 20px rgba(0,0,0,.25))}
.microsite .hero h1{color:#fff}

/* accent the microsite in Hillside blue */
.microsite .eyebrow{color:#bcd0dd}
.microsite .rule{background:var(--bleu)}
.microsite .btn--gold{background:var(--bleu);color:#fff}
.microsite .btn--gold:hover{background:#fff;color:var(--bleu)}
.microsite .attr__l{color:var(--bleu)}
.microsite .tg__tag{color:var(--bleu)}
.microsite .eq svg{stroke:var(--bleu)}
.microsite .pill__n{color:var(--bleu)}
.microsite .hform .btn--primary{background:var(--bleu)}
.microsite .hform:not(.hform--glass) .btn--primary:hover{background:var(--navy);color:#fff}

/* FAQ */
.faq{max-width:860px;margin:40px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:20px 4px;font-family:var(--serif);font-size:19px;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--bleu);font-size:26px;font-family:var(--sans);flex:none}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 4px 22px;color:var(--text);font-size:15.5px;margin:0;max-width:72ch}

/* footer promoter credit */
.footer__promoteur{text-align:center;padding-top:30px;margin-top:6px;border-top:1px solid rgba(255,255,255,.1)}
.footer__promoteur span{display:block;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:#7e93a1;margin-bottom:12px}
.footer__promoteur img{height:24px;margin:0 auto;opacity:.92;filter:none}

/* ===== Hero form: frosted glass (mod) ===== */
.hform--glass{background:rgba(18,38,56,.32);backdrop-filter:blur(16px) saturate(1.15);-webkit-backdrop-filter:blur(16px) saturate(1.15);border:1px solid rgba(255,255,255,.30);box-shadow:0 30px 70px -30px rgba(0,0,0,.55)}
.hform--glass h3{color:#fff}
.hform--glass p{color:#e9eef2}
.hform--glass .consent{color:#d3dde4}
.hform--glass input,.hform--glass select{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.42);color:#fff}
.hform--glass input::placeholder{color:rgba(255,255,255,.82)}
.hform--glass input:focus,.hform--glass select:focus{outline:none;border-color:#fff;background:rgba(255,255,255,.20)}
.microsite .hform--glass .btn--primary{background:var(--bleu);color:#fff}
.microsite .hform--glass .btn--primary:hover{background:#fff;color:var(--bleu)}
/* keep nav logo nicely sized on hero */
.microsite .nav__logo img{height:42px}
@media(max-width:980px){
  /* mobile: nav is solid white, show blue logo */
  .microsite .nav__logo .logo-w{display:none}
  .microsite .nav__logo .logo-b{display:block}
}

/* ============================================================
   HERO : image entière (non tronquée) + responsive  (mod)
   ============================================================ */
html{-webkit-text-size-adjust:100%}

/* --- Base / mobile-first : image en bandeau, contenu empilé dessous --- */
.hero--form{display:block;min-height:0;padding:0;align-items:stretch;overflow:hidden}
.hero--form .hero__bg{position:relative;width:100%;aspect-ratio:4/3;max-height:60vh;background-size:cover;background-position:center top}
.hero--form .hero__bg::after{background:linear-gradient(180deg,rgba(15,30,45,.10),rgba(15,30,45,.20))}
.hero--form .hero__in{position:relative;z-index:2;display:block;width:100%;background:var(--navy);padding:42px var(--pad) 50px}
.hero--form .hero__in>div:first-child{margin-bottom:26px}
.hero--form .hform--glass{background:rgba(18,38,56,.55)}
.hero--form h1{color:#fff}

/* --- Desktop : image plein cadre, contenu superposé, ciel + immeuble visibles --- */
@media(min-width:901px){
  .hero--form{position:relative;aspect-ratio:4/3;max-height:100vh;min-height:560px;overflow:hidden}
  .hero--form .hero__bg{position:absolute;inset:0;width:auto;max-height:none;aspect-ratio:auto;background-position:center top}
  .hero--form .hero__bg::after{background:linear-gradient(90deg,rgba(13,28,42,.62),rgba(13,28,42,.18) 52%,rgba(13,28,42,0) 70%),linear-gradient(180deg,rgba(13,28,42,.25),rgba(13,28,42,0) 30%)}
  .hero--form .hero__in{position:absolute;inset:0;display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(28px,4vw,56px);align-items:center;background:transparent;padding:74px var(--pad) 56px}
  .hero--form .hero__in>div:first-child{margin-bottom:0}
  .hero--form .hform--glass{background:rgba(16,34,52,.34)}
}

/* ============================================================
   RESPONSIVE général — tablette & mobile
   ============================================================ */
/* Tablette */
@media(max-width:1024px){
  .split{gap:40px}
  .gg{grid-auto-rows:180px}
}
/* Tablette étroite */
@media(max-width:768px){
  body{font-size:16px}
  .section{padding:clamp(48px,9vw,80px) 0}
  .attrs__grid{grid-template-columns:1fr 1fr}
  .attr:nth-child(3n){border-right:1px solid var(--line)}
  .attr:nth-child(2n){border-right:0}
  .trust__grid{grid-template-columns:1fr 1fr}
  .gg{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .gg .big{grid-column:span 2;grid-row:span 1}
  .gg .wide{grid-column:span 2}
  .tg{grid-template-columns:1fr}
  .eq__grid{grid-template-columns:1fr !important}
  .pill__grid{grid-template-columns:1fr}
  .map iframe{min-height:340px}
  .cta-row{flex-direction:column;align-items:stretch}
  .cta-row .btn{justify-content:center}
}
/* Petit mobile */
@media(max-width:480px){
  :root{--pad:18px}
  .hero--form .hero__bg{max-height:50vh}
  .hform{padding:26px 22px}
  .attrs__grid{grid-template-columns:1fr}
  .attr:nth-child(2n){border-right:0}
  .trust__grid{grid-template-columns:1fr 1fr}
  .gg{grid-template-columns:1fr;grid-auto-rows:210px}
  .gg .big,.gg .wide{grid-column:span 1;grid-row:span 1}
  .fl li{grid-template-columns:1fr;gap:2px}
  .btn{width:100%;justify-content:center}
  .hero__cta{flex-direction:column;align-items:stretch}
  .footer__top{gap:28px}
}

/* Mobile : décaler le hero sous la barre fixe (desktop = superposition, pas de décalage) */
@media(max-width:900px){ .hero--form{margin-top:74px} .microsite .nav{background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)} }
@media(min-width:901px){ .hero--form{margin-top:0} }

/* Desktop : cadre hero = ratio exact de l'image -> image 100% visible, zéro troncature */
@media(min-width:901px){ .hero--form{max-height:none}
  .hero--form .hero__bg{background-position:center} }

/* ===== Mobile menu : croix + verrouillage défilement + lisibilité ===== */
@media(max-width:980px){
  .microsite .nav__links{background:#fff}
  .microsite .nav__links a{color:var(--navy)}
  .microsite .nav__links .btn--primary{color:#fff;background:var(--bleu)}
  body.menu-open{overflow:hidden}
  body.menu-open .burger span:nth-child(1){transform:translateY(10px) rotate(45deg)}
  body.menu-open .burger span:nth-child(2){opacity:0}
  body.menu-open .burger span:nth-child(3){transform:translateY(-10px) rotate(-45deg)}
}

/* ============================================================
   MOTION — apparitions & scroll
   ============================================================ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease, transform .8s cubic-bezier(.16,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* cascade (stagger) des enfants de grilles */
.stagger>*{opacity:0;transform:translateY(24px);transition:opacity .65s ease, transform .65s cubic-bezier(.16,.7,.3,1)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(1){transition-delay:.04s}
.stagger.in>*:nth-child(2){transition-delay:.11s}
.stagger.in>*:nth-child(3){transition-delay:.18s}
.stagger.in>*:nth-child(4){transition-delay:.25s}
.stagger.in>*:nth-child(5){transition-delay:.32s}
.stagger.in>*:nth-child(6){transition-delay:.39s}
.stagger.in>*:nth-child(7){transition-delay:.46s}
.stagger.in>*:nth-child(8){transition-delay:.53s}
.stagger.in>*:nth-child(9){transition-delay:.60s}
.stagger.in>*:nth-child(n+10){transition-delay:.66s}

/* entrée du hero au chargement */
@keyframes heroIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.hero--form .hero__in>div:first-child{animation:heroIn .95s .12s both cubic-bezier(.16,.7,.3,1)}
.hero--form .hform{animation:heroIn .95s .28s both cubic-bezier(.16,.7,.3,1)}

/* micro-interactions */
.btn{transition:background .3s, color .3s, border-color .3s, transform .2s}
.btn:active{transform:translateY(1px)}
.attr{transition:background .35s}
.attr:hover{background:#fff}
.eq{transition:transform .35s, box-shadow .35s}
.eq:hover{transform:translateY(-4px);box-shadow:0 24px 40px -28px rgba(23,62,98,.4)}

/* soulignement animé des liens nav (desktop) */
@media(min-width:981px){
  .microsite .nav__links>li>a:not(.btn){position:relative}
  .microsite .nav__links>li>a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .32s ease}
  .microsite .nav__links>li>a:not(.btn):hover::after{transform:scaleX(1)}
}

/* libellé "à partir de" dans les typologies */
.tg__from{display:block;font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text);margin-bottom:2px}

/* respect de la préférence "réduire les animations" */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal,.stagger>*{opacity:1!important;transform:none!important}
}