:root{
--teal:#1c676f; --teal-dark:#124950; --ink-deep:#0e3238;
--ink:#243a3e; --muted:#5d7275; --sage:#9aa8a6;
--gold:#b0925c; --gold-deep:#8f7440; --gold-soft:#d9c49a;
--cream:#faf6f0; --cream-2:#f3ecdf; --white:#fff; --line:#e4dccd;
--shadow:0 22px 60px -28px rgba(14,50,56,.28);
--r:22px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:'Lato',system-ui,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:1.02rem;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
h1,h2,h3,.serif{font-family:'Playfair Display',Georgia,serif;font-weight:600;color:var(--ink-deep);line-height:1.16}
h1{text-wrap:balance}
.nw{white-space:nowrap}
h1 em,h2 em{font-style:italic;color:var(--teal)}
strong{color:var(--ink-deep)}
::selection{background:var(--teal);color:#fff}
/* ---------- barre haute + header ---------- */
.topbar{background:var(--ink-deep);color:#cfe0de;font-size:.83rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:38px}
.topbar a{color:#fff}
.topbar .tb-l{display:flex;gap:22px;align-items:center;white-space:nowrap;overflow:hidden}
.topbar svg{width:13px;height:13px;vertical-align:-2px;margin-right:6px;fill:var(--gold-soft)}
.header{position:sticky;top:0;z-index:60;background:rgba(250,246,240,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.header.scrolled{box-shadow:0 10px 30px -18px rgba(14,50,56,.35)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:86px}
.logo img{width:236px;height:47px}
.nav{display:flex;align-items:center;gap:30px}
.nav a{color:var(--ink);font-weight:600;font-size:.95rem;letter-spacing:.01em;position:relative;padding:6px 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:width .3s}
.nav a:not(.btn):hover::after,.nav a[aria-current]::after{width:100%}
.nav a[aria-current]{color:var(--teal)}
.nav a.btn{color:#fff;padding:13px 26px;font-size:.92rem}
.nav a.btn:hover{color:#fff;transform:translateY(-2px)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:10px;z-index:70}
.burger span{display:block;width:26px;height:2px;background:var(--ink-deep);margin:6px 0;transition:.3s}
body.menu-open .burger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
@media(max-width:980px){
.burger{display:block}
.nav{position:fixed;inset:0;background:var(--cream);flex-direction:column;justify-content:center;gap:26px;transform:translateX(100%);transition:transform .35s;z-index:65}
body.menu-open .nav{transform:none}
.nav a{font-size:1.25rem}
.topbar .tb-l span.tb-adr{display:none}
}
/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--teal);color:#fff;font-weight:700;font-size:.95rem;padding:15px 30px;border-radius:999px;border:1px solid var(--teal);transition:.25s;letter-spacing:.02em}
.btn:hover{background:var(--teal-dark);transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(18,73,80,.55)}
.btn.gold{background:var(--gold);border-color:var(--gold)}
.btn.gold:hover{background:var(--gold-deep);box-shadow:0 14px 30px -14px rgba(143,116,64,.55)}
.btn.ghost{background:transparent;color:var(--teal);border:1px solid var(--teal)}
.btn.ghost:hover{background:var(--teal);color:#fff}
.btn.light{background:#fff;color:var(--teal-dark);border-color:#fff}
.btn.light:hover{background:var(--cream-2)}
.btn svg{width:15px;height:15px;fill:currentColor}
/* ---------- sections ---------- */
.sec{padding:96px 0}
.sec.tight{padding:72px 0}
.sec.white{background:var(--white)}
.sec.dark{background:linear-gradient(160deg,var(--ink-deep),var(--teal-dark));color:#d9e6e4}
.sec.dark h2,.sec.dark h3{color:#fff}
.sec.dark p{color:#c3d5d3}
.kicker{display:flex;align-items:center;gap:14px;font-size:.8rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:18px}
.kicker::before{content:"";width:34px;height:1px;background:var(--gold)}
.kicker.center{justify-content:center}
.kicker.center::after{content:"";width:34px;height:1px;background:var(--gold)}
.sec.dark .kicker{color:var(--gold-soft)}
h2{font-size:clamp(1.85rem,3.4vw,2.75rem);margin-bottom:20px;text-wrap:balance}
h3{font-size:1.3rem}
.lead{font-size:1.12rem;color:var(--muted);max-width:64ch}
.center{text-align:center}
.center .lead{margin:0 auto}
.s-head{max-width:820px;margin:0 auto 56px;text-align:center}
/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:
radial-gradient(900px 500px at 88% -10%,rgba(28,103,111,.10),transparent 60%),
radial-gradient(700px 420px at -8% 108%,rgba(176,146,92,.12),transparent 60%),var(--cream)}
.hero .wrap{display:grid;grid-template-columns:1.06fr .94fr;gap:64px;align-items:center;padding-top:72px;padding-bottom:88px}
.hero h1{font-size:clamp(2.3rem,4.4vw,3.5rem);font-weight:600;margin:0 0 22px}
.hero .lead{margin-bottom:34px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin-bottom:38px}
.hero-trust{display:flex;gap:26px;flex-wrap:wrap;padding-top:26px;border-top:1px solid var(--line)}
.hero-trust div{font-size:.86rem;color:var(--muted)}
.hero-trust b{display:block;font-family:'Playfair Display',serif;font-size:1.45rem;color:var(--teal);font-weight:700;line-height:1.2}
.hero-fig{position:relative;justify-self:end;width:min(440px,100%)}
.hero-fig .arch{border-radius:999px 999px var(--r) var(--r);box-shadow:var(--shadow);position:relative;z-index:1;width:100%;object-fit:cover;aspect-ratio:4/5}
.hero-fig::before{content:"";position:absolute;inset:-18px -18px 26px auto;width:78%;border:1px solid var(--gold-soft);border-radius:999px 999px var(--r) var(--r);right:-18px;top:-18px}
.badge-avis{position:absolute;z-index:2;left:-34px;bottom:34px;background:#fff;border-radius:18px;box-shadow:var(--shadow);padding:14px 20px;display:flex;gap:12px;align-items:center}
.badge-avis .note{font-family:'Playfair Display',serif;font-size:1.7rem;font-weight:700;color:var(--ink-deep)}
.badge-avis .stars{color:var(--gold);font-size:.85rem;letter-spacing:2px}
.badge-avis small{display:block;color:var(--muted);font-size:.78rem}
@media(max-width:920px){
.hero .wrap{grid-template-columns:1fr;gap:44px;padding-top:52px}
.hero-fig{justify-self:center}
.badge-avis{left:-6px}
}
/* ---------- fil d'ariane ---------- */
.crumbs{font-size:.84rem;color:var(--muted);margin-bottom:26px;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--gold-deep)}
.crumbs span[aria-current]{color:var(--ink)}
/* ---------- cartes / grilles ---------- */
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.card .pad{padding:26px 26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:1.22rem}
.card p{font-size:.95rem;color:var(--muted)}
.card .link{margin-top:auto;font-weight:700;font-size:.9rem;color:var(--gold-deep)}
.card .link::after{content:" →";transition:margin .2s}
.card:hover .link::after{margin-left:6px}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--cream-2);border:1px solid var(--line);color:var(--ink-deep);border-radius:999px;padding:7px 16px;font-size:.85rem;font-weight:600}
/* pôles (accueil) */
.pole{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:34px 28px;transition:transform .3s,box-shadow .3s}
.pole:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pole .ico{width:52px;height:52px;border-radius:16px;background:var(--cream-2);display:grid;place-items:center;margin-bottom:18px}
.pole .ico svg{width:26px;height:26px;stroke:var(--teal);fill:none;stroke-width:1.6}
.pole h3{margin-bottom:8px}
.pole p{font-size:.93rem;color:var(--muted)}
/* duo image + texte */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.duo .fig{position:relative}
.duo .fig img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;object-fit:cover}
.duo .fig.arch img{border-radius:999px 999px var(--r) var(--r);aspect-ratio:4/5}
.duo .fig .tag{position:absolute;right:-14px;bottom:26px;background:var(--teal);color:#fff;border-radius:14px;padding:12px 20px;font-size:.86rem;font-weight:700;box-shadow:var(--shadow)}
@media(max-width:920px){.duo{grid-template-columns:1fr;gap:40px}.duo .fig{max-width:480px;margin:0 auto}}
.quote{border-left:none;margin:26px 0;padding:22px 28px;background:var(--cream-2);border-radius:var(--r);font-family:'Playfair Display',serif;font-style:italic;font-size:1.12rem;color:var(--ink-deep)}
.quote small{display:block;margin-top:8px;font-family:'Lato',sans-serif;font-style:normal;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep)}
.ticks{list-style:none;display:grid;gap:12px;margin:22px 0}
.ticks li{padding-left:32px;position:relative;color:var(--muted)}
.ticks li strong{color:var(--ink-deep)}
.ticks li::before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:var(--teal);
-webkit-mask:url('data:image/svg+xml,') center/contain no-repeat;
mask:url('data:image/svg+xml,') center/contain no-repeat}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:44px}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stat{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:26px 20px;text-align:center}
.stat b{display:block;font-family:'Playfair Display',serif;font-size:2.1rem;font-weight:700;color:var(--teal)}
.stat span{font-size:.85rem;color:var(--muted)}
.sec.dark .stat{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.sec.dark .stat b{color:var(--gold-soft)}
.sec.dark .stat span{color:#c3d5d3}
/* zones AH */
.zone{background:var(--white);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .3s,box-shadow .3s}
.zone:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.zone img{width:100%;aspect-ratio:2/1;object-fit:cover}
.zone .pad{padding:18px 20px 20px}
.zone h3{font-size:1.05rem;margin-bottom:6px}
.zone p{font-size:.87rem;color:var(--muted);line-height:1.55}
/* étapes numérotées */
.steps{display:grid;gap:0;counter-reset:step}
.step{display:grid;grid-template-columns:76px 1fr;gap:26px;padding:30px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:none}
.step .num{font-family:'Playfair Display',serif;font-size:2.4rem;font-weight:700;color:var(--gold-soft);line-height:1}
.step h3{margin-bottom:8px}
.step p{color:var(--muted);font-size:.97rem;max-width:70ch}
@media(max-width:640px){.step{grid-template-columns:52px 1fr;gap:16px}.step .num{font-size:1.8rem}}
/* avant / après */
.ba{border-radius:var(--r);overflow:hidden;background:var(--white);border:1px solid var(--line);transition:transform .3s,box-shadow .3s}
.ba:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.ba img{width:100%;object-fit:cover}
.ba figcaption{padding:16px 20px;font-size:.88rem;color:var(--muted)}
.ba figcaption b{color:var(--ink-deep);display:block;font-size:.94rem}
/* tarifs */
.price{background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.price table{width:100%;border-collapse:collapse}
.price th{background:var(--ink-deep);color:#fff;text-align:left;padding:16px 26px;font-family:'Playfair Display',serif;font-size:1.05rem;letter-spacing:.02em}
.price th:last-child,.price td:last-child{text-align:right;white-space:nowrap}
.price td{padding:14px 26px;border-top:1px solid var(--line);font-size:.97rem}
.price tr:nth-child(even) td{background:var(--cream)}
.price td b{font-family:'Playfair Display',serif;font-size:1.08rem;color:var(--teal-dark)}
.price-note{font-size:.86rem;color:var(--muted);margin-top:14px}
/* FAQ */
.faq{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 26px;font-weight:700;color:var(--ink-deep);font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:'Playfair Display',serif;font-size:1.5rem;color:var(--gold);flex:0 0 auto;transition:transform .3s;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 26px 22px;color:var(--muted);font-size:.97rem}
.faq details[open]{border-color:var(--gold-soft)}
/* avis */
.avis{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:14px}
.avis .stars{color:var(--gold);letter-spacing:3px;font-size:.9rem}
.avis p{font-size:.97rem;color:#486266;font-style:italic}
.sec.dark .avis p{color:#486266}
.sec.dark .avis .who small{color:var(--muted)}
.avis .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.avis .who .ini{width:40px;height:40px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:700}
.avis .who b{display:block;font-size:.92rem;color:var(--ink-deep)}
.avis .who small{color:var(--muted);font-size:.78rem}
/* accès */
.acces{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:stretch}
@media(max-width:920px){.acces{grid-template-columns:1fr}}
.acces iframe{width:100%;height:100%;min-height:380px;border:0;border-radius:var(--r);box-shadow:var(--shadow);filter:saturate(.85)}
.info-l{display:grid;gap:16px}
.info{display:flex;gap:16px;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:18px 22px}
.info svg{width:22px;height:22px;stroke:var(--teal);fill:none;stroke-width:1.7;flex:0 0 auto;margin-top:3px}
.info b{display:block;color:var(--ink-deep)}
.info span{font-size:.92rem;color:var(--muted)}
/* CTA finale */
.cta-fin{text-align:center;max-width:760px;margin:0 auto}
.cta-fin h2{color:#fff}
.cta-fin .hero-cta{justify-content:center;margin:34px 0 0}
.cta-fin .tel{color:#fff;font-family:'Playfair Display',serif;font-size:1.5rem;font-weight:700}
/* galerie cabinet */
.gal{display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:repeat(2,240px);gap:20px}
.gal img{width:100%;height:100%;object-fit:cover;border-radius:var(--r)}
.gal img:first-child{grid-row:1/3;height:100%}
@media(max-width:760px){.gal{grid-template-columns:1fr;grid-template-rows:auto}.gal img{aspect-ratio:16/10;height:auto}.gal img:first-child{grid-row:auto}}
/* diplômes / timeline */
.dipl{display:grid;gap:0;border-left:1px solid var(--gold-soft);margin-left:8px}
.dipl li{list-style:none;position:relative;padding:0 0 30px 34px}
.dipl li::before{content:"";position:absolute;left:-7px;top:6px;width:13px;height:13px;border-radius:50%;background:var(--gold);border:3px solid var(--cream)}
.sec.white .dipl li::before{border-color:#fff}
.dipl b{display:block;color:var(--ink-deep);font-size:1.02rem}
.dipl span{color:var(--muted);font-size:.9rem}
/* footer */
footer{background:var(--ink-deep);color:#a9c0bd;font-size:.93rem}
footer .top{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:44px;padding:70px 0 50px}
@media(max-width:860px){footer .top{grid-template-columns:1fr}}
footer h4{font-family:'Playfair Display',serif;color:#fff;font-size:1.06rem;margin-bottom:16px;font-weight:600}
footer ul{list-style:none;display:grid;gap:10px}
footer a{color:#cfe0de}
footer a:hover{color:var(--gold-soft)}
.f-brand .mono{font-family:'Playfair Display',serif;color:#fff;font-size:1.5rem;font-weight:700;letter-spacing:.04em}
.f-brand .mono i{color:var(--gold-soft);font-style:normal}
.f-brand p{margin-top:14px;max-width:36ch}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.83rem;color:#7f9a97}
.f-bottom a{color:#a9c0bd}
/* révélations */
html.js .rv,html.js .rv-l,html.js .rv-r,html.js .rv-s{opacity:0;transition:opacity .85s cubic-bezier(.22,.61,.36,1),transform .85s cubic-bezier(.22,.61,.36,1);transition-delay:var(--d,0s)}
html.js .rv{transform:translateY(32px)}
html.js .rv-l{transform:translateX(-40px)}
html.js .rv-r{transform:translateX(40px)}
html.js .rv-s{transform:scale(.9) translateY(18px)}
html.js .rv.in,html.js .rv-l.in,html.js .rv-r.in,html.js .rv-s.in{opacity:1;transform:none}
html.js .s-head.rv .kicker::before,html.js .s-head.rv .kicker::after{transform:scaleX(0);transform-origin:center;transition:transform .9s .35s ease}
html.js .s-head.rv.in .kicker::before,html.js .s-head.rv.in .kicker::after{transform:scaleX(1)}
@keyframes heroUp{from{opacity:0;transform:translateY(36px)}to{opacity:1;transform:none}}
@keyframes heroArch{from{opacity:0;transform:translateY(44px) scale(.955)}to{opacity:1;transform:none}}
@keyframes badgePop{from{opacity:0;transform:translateY(14px) scale(.85)}to{opacity:1;transform:none}}
html.js .hero .crumbs{animation:heroUp .7s .02s cubic-bezier(.22,.61,.36,1) both}
html.js .hero .kicker{animation:heroUp .8s .08s cubic-bezier(.22,.61,.36,1) both}
html.js .hero h1{animation:heroUp .95s .18s cubic-bezier(.22,.61,.36,1) both}
html.js .hero .lead{animation:heroUp .95s .32s cubic-bezier(.22,.61,.36,1) both}
html.js .hero .hero-cta{animation:heroUp .95s .44s cubic-bezier(.22,.61,.36,1) both}
html.js .hero .hero-trust{animation:heroUp .95s .58s cubic-bezier(.22,.61,.36,1) both}
html.js .hero-fig{animation:heroArch 1.05s .28s cubic-bezier(.22,.61,.36,1) both}
html.js .hero-fig .badge-avis{animation:badgePop .7s 1.05s cubic-bezier(.34,1.56,.64,1) both}
@supports (animation-timeline: view()){
@media(prefers-reduced-motion:no-preference){
.duo .fig img,.gal img{animation:par linear both;animation-timeline:view();animation-range:entry 0% cover 50%}
@keyframes par{from{transform:translateY(30px)}to{transform:translateY(0)}}
}
}
@media(prefers-reduced-motion:reduce){
html.js .rv,html.js .rv-l,html.js .rv-r,html.js .rv-s{opacity:1;transform:none;transition:none}
html.js .hero .crumbs,html.js .hero .kicker,html.js .hero h1,html.js .hero .lead,html.js .hero .hero-cta,html.js .hero .hero-trust,html.js .hero-fig,html.js .hero-fig .badge-avis{animation:none}
}