/* Photographe Immobilier .fr — feuille de style commune (accueil + pages) */
:root{--navy:#133559;--navy2:#1A1A2E;--bg:#F5F5F5;--card:#fff;--ink:#1A1A2E;--mut:#5b6070;--line:rgba(0,0,0,.05);--fd:'Plus Jakarta Sans','Segoe UI',Arial,sans-serif;--fb:var(--fd)}
:root{box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html{scroll-padding-top:calc(104px + env(safe-area-inset-top,0px));scroll-behavior:smooth}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#f7f8fb}}
:root[data-theme="dark"]{--bg:#f7f8fb}
*{box-sizing:border-box;margin:0}
body{background:var(--bg);color:var(--ink);font:300 16px/28px var(--fb)}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid #5b8cc9;outline-offset:3px}
.w{max-width:1160px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--fd);font-weight:700;line-height:1.1;letter-spacing:-.015em}
h2{font-size:clamp(34px,5vw,56px);line-height:1;letter-spacing:-.84px;margin:10px 0 20px}
.eb{font-size:12px;line-height:16px;letter-spacing:.04em;text-transform:uppercase;color:var(--mut);font-weight:600}
.lead{color:var(--mut);max-width:620px;font-size:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:8px 24px;border-radius:12px;font-weight:400;font-size:16px;border:1px solid var(--navy);transition:transform .2s,background .2s,color .2s;cursor:pointer;background:none;color:var(--navy);font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn.p{background:var(--navy);color:#fff}.btn.p:hover{background:var(--navy2)}
section{padding:152px 0}@media(max-width:700px){section{padding:88px 0}}body.mo{overflow:hidden}

/* nav — blanc au défilement, liens et logo foncés */
header{position:fixed;inset:0 0 auto;z-index:50;color:#fff;padding-top:env(safe-area-inset-top,0px);transition:background .3s,color .3s,box-shadow .3s}
header.sc,body.mo header{background:rgba(255,255,255,.94);backdrop-filter:blur(12px);color:var(--ink);box-shadow:0 1px 0 rgba(19,53,89,.08)}
nav{display:flex;align-items:center;justify-content:space-between;height:84px}
.logo{display:flex;flex-direction:column;font-family:var(--fd);font-weight:700;font-size:18px;line-height:1.06;letter-spacing:-.45px;white-space:nowrap;transition:color .3s}
.logo>span{display:block}
.logo i{font-style:normal;font-weight:300;opacity:.55;margin-left:.04em}
@media(max-width:480px){.logo{font-size:15.5px}}
.nl{display:flex;gap:28px;align-items:center;font-size:16px;font-weight:700}
.nl>div{display:flex;align-items:center;gap:5px}
.nl a{opacity:.85;transition:opacity .2s}.nl a:hover{opacity:1}
.nl .ct{padding:9px 20px;border-radius:12px;opacity:1;border:1px solid rgba(255,255,255,.5);transition:background .2s,color .2s,border-color .2s}
header.sc .nl .ct,body.mo .nl .ct{background:var(--navy);color:#fff;border-color:var(--navy)}
/* déroulant Services */
.dd{position:relative}
.ddt{border:0;background:none;cursor:pointer;padding:2px;display:grid;place-items:center;color:inherit}
.ddt svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s}
.dd:hover .ddt svg,.dd.open .ddt svg{transform:rotate(180deg)}
.dp{position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%) translateY(10px);min-width:288px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:0 24px 60px rgba(19,53,89,.18);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility 0s .25s}
.dd:hover .dp,.dd:focus-within .dp,.dd.open .dp{opacity:1;visibility:visible;transform:translateX(-50%);transition:opacity .25s,transform .25s,visibility 0s}
.dp:before{content:"";position:absolute;top:-7px;left:50%;transform:translateX(-50%) rotate(45deg);width:13px;height:13px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);border-radius:3px}
.dp a{display:flex;align-items:center;gap:11px;padding:12px 14px;border-radius:11px;font-weight:500;opacity:1;transition:background .2s,color .2s,padding .2s}
.dp a:after{content:"→";margin-left:auto;font-size:14px;opacity:0;transform:translateX(-6px);transition:opacity .2s,transform .2s}
.dp a:hover{background:#eef3fa;color:var(--navy);padding-left:18px}
.dp a:hover:after{opacity:1;transform:none}
.bg{display:none;width:48px;height:48px;border:0;background:none;cursor:pointer;position:relative;border-radius:12px;color:inherit}
.bg i{position:absolute;left:12px;right:12px;height:2px;background:currentColor;border-radius:2px;transition:transform .35s,opacity .2s,top .35s}
.bg i:nth-child(1){top:16px}.bg i:nth-child(2){top:23px}.bg i:nth-child(3){top:30px}
.mo .bg i:nth-child(1){top:23px;transform:rotate(45deg)}.mo .bg i:nth-child(2){opacity:0}.mo .bg i:nth-child(3){top:23px;transform:rotate(-45deg)}
/* menu mobile — fond blanc, liens et logo foncés */
.mp{position:fixed;inset:0;z-index:40;background:#fff;color:var(--ink);display:flex;flex-direction:column;justify-content:center;padding:110px 32px 48px;clip-path:circle(0 at calc(100% - 44px) 44px);visibility:hidden;transition:clip-path .6s cubic-bezier(.7,0,.2,1),visibility 0s .6s;overflow:auto}
.mo .mp{clip-path:circle(150% at calc(100% - 44px) 44px);visibility:visible;transition:clip-path .6s cubic-bezier(.7,0,.2,1),visibility 0s}
.mp a.l{display:block;color:var(--ink);font:700 clamp(28px,6.4vw,42px)/1.2 var(--fd);letter-spacing:-.84px;padding:12px 0;border-bottom:1px solid rgba(19,53,89,.09);opacity:0;transform:translateY(20px);transition:opacity .4s,transform .4s,color .2s}
.mp a.l:hover{color:var(--navy)}
.mo .mp a.l{opacity:1;transform:none;transition-delay:calc(.25s + var(--i)*.07s)}
.mp .sub{display:grid;gap:2px;padding:12px 0 16px 18px;border-bottom:1px solid rgba(19,53,89,.09);opacity:0;transform:translateY(20px);transition:opacity .4s,transform .4s}
.mo .mp .sub{opacity:1;transform:none;transition-delay:calc(.25s + var(--i)*.07s)}
.mp .sub a{font:600 17px/1.4 var(--fd);color:var(--mut);padding:9px 0;transition:color .2s,padding-left .2s}
.mp .sub a:hover{color:var(--navy);padding-left:4px}
.mp .btn{margin-top:32px;align-self:flex-start;background:var(--navy);color:#fff;border-color:var(--navy)}
.mp small{margin-top:24px;color:var(--mut);font-size:14px}
@media(max-width:1024px){.nl{display:none}.bg{display:block}}

/* hero */
.hero{position:relative;min-height:720px;background:linear-gradient(#0a1528,#16355f 60%,#0c1a30);color:#fff;display:grid;place-items:center;text-align:center;overflow:hidden;padding:140px 0 100px}
.ov{position:absolute;inset:0;background:rgba(0,0,0,.4)}.hero svg.bg-svg{position:absolute;inset:0;width:100%;height:100%;animation:sway 14s ease-in-out infinite alternate}
@keyframes sway{to{transform:scale(1.06) translateX(-1%)}}
.hero .in{position:relative;max-width:1000px;padding:0 24px}
.hero h1{font-size:clamp(44px,8vw,60px);line-height:1;letter-spacing:-1.32px}
.hero h1 span{display:inline-block;opacity:0;transform:translateY(40px);animation:up .8s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(var(--i)*.09s + .1s)}
@keyframes up{to{opacity:1;transform:none}}
.hero p{margin:22px auto 30px;max-width:560px;font-size:18px;opacity:0;animation:up .8s .8s forwards;color:rgba(255,255,255,.75)}
.hero .bt{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;opacity:0;animation:up .8s 1s forwards}
.hero .btn{border-color:rgba(255,255,255,.7);color:#fff}.hero .btn.p{background:#fff;color:var(--navy);border-color:#fff}
/* hero intérieur */
.hero.sm{min-height:auto;padding:200px 0 120px}
.hero.sm h1{font-size:clamp(38px,6.2vw,66px)}
.hero.sm p{max-width:640px}
@media(max-width:700px){.hero.sm{padding:156px 0 88px}}
.crumb{font-size:13px;line-height:20px;color:rgba(255,255,255,.6);margin-bottom:20px;opacity:0;animation:up .8s .15s forwards}
.crumb a{transition:color .2s}.crumb a:hover{color:#fff}
.crumb i{margin:0 8px;font-style:normal;opacity:.5}

/* bandeau de confiance */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust .w{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 52px;padding-top:26px;padding-bottom:26px}
.trust span{font:600 14px/22px var(--fd);color:var(--navy);display:flex;align-items:center;gap:10px}
.trust span:before{content:"✓";display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#eef3fa;font-size:12px}

/* services */
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:48px}
.card{background:var(--card);border-radius:16px;padding:24px;border:1px solid var(--line);transition:transform .3s,border-color .3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);border-color:rgba(19,53,89,.35)}
.ic{width:26px;height:26px;stroke:var(--navy);fill:none;stroke-width:1.6;margin-bottom:26px}
.card h3{font-size:24px;line-height:34px;letter-spacing:-.41px;margin-bottom:8px}
.card p{font-size:14px;line-height:24px;color:var(--mut)}
.card ul{list-style:none;padding:0;margin:18px 0 28px;font-size:14px;display:grid;gap:8px}
.card li:before{content:"✓";color:var(--navy);margin-right:10px;font-weight:700}
.more{margin-top:auto;font-size:13px;font-weight:600;color:var(--navy);padding-top:18px}
.more:after{content:" →";display:inline-block;transition:transform .2s}.card:hover .more:after{transform:translateX(5px)}

/* avantages */
.ben{background:#fff}
.b3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:48px;margin-top:64px}
.b3 h3{font-size:18px;line-height:28px;margin:14px 0 8px}.b3 p{font-size:14px;color:var(--mut)}
.b3 .ic{margin:0}

/* étapes */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:24px;margin-top:56px}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px 24px;transition:transform .3s,border-color .3s}
.step:hover{transform:translateY(-4px);border-color:rgba(19,53,89,.35)}
.step b{display:inline-grid;place-items:center;min-width:42px;height:42px;padding:0 8px;border-radius:12px;background:#eef3fa;color:var(--navy);font:700 15px/1 var(--fd);letter-spacing:.02em;margin-bottom:18px}
.step h3{font-size:19px;line-height:28px;margin-bottom:6px}
.step p{font-size:14px;line-height:24px;color:var(--mut)}

/* FAQ */
.faq{max-width:840px;margin:48px auto 0;display:grid;gap:12px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 22px;transition:border-color .3s}
.faq details:hover{border-color:rgba(19,53,89,.3)}
.faq summary{cursor:pointer;font:600 16px/24px var(--fd);padding:20px 0;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:24px;font-weight:300;color:var(--navy);transition:transform .25s;flex:none}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq p{color:var(--mut);font-size:15px;line-height:26px;padding:0 0 20px;max-width:70ch}

/* bandeau CTA */
.cta{padding:0 0 152px}
@media(max-width:700px){.cta{padding:0 0 88px}}
.band{background:var(--navy);color:#fff;border-radius:24px;padding:72px 48px;text-align:center;position:relative;overflow:hidden}
.band:before{content:"";position:absolute;top:-120px;right:-80px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.05)}
.band .eb{color:rgba(255,255,255,.6)}
.band h2{margin:10px 0 14px}
.band p{color:rgba(255,255,255,.75);max-width:560px;margin:0 auto 30px;position:relative}
.band .bt{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;position:relative}
.band .btn{border-color:rgba(255,255,255,.6);color:#fff}.band .btn.p{background:#fff;color:var(--navy);border-color:#fff}
@media(max-width:700px){.band{padding:48px 24px}}

/* portfolio */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.filters button{font:600 14px/1 var(--fd);padding:13px 20px;border-radius:999px;border:1px solid rgba(19,53,89,.2);background:none;color:var(--navy);cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}
.filters button:hover{transform:translateY(-2px)}
.filters button[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:20px;margin-top:40px}
.gt{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .3s,border-color .3s}
.gt:hover{transform:translateY(-4px);border-color:rgba(19,53,89,.35)}
.gt[hidden]{display:none}
.gt .ph{aspect-ratio:4/3;position:relative;overflow:hidden}
.gt .ph svg{width:100%;height:100%;display:block;transition:transform .8s}
.gt:hover .ph svg{transform:scale(1.06)}
.gt .cap{padding:16px 18px}
.gt b{font:700 16px/24px var(--fd);letter-spacing:-.2px}
.gt small{display:block;color:var(--mut);font-size:13px;line-height:20px;margin-top:2px}

/* formulaires */
.form{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:36px;max-width:780px}
.fr{display:grid;gap:18px;grid-template-columns:1fr 1fr}
.fu{display:grid;gap:8px}
.fu.full{grid-column:1/-1}
label{font:600 13px/18px var(--fd);color:var(--ink)}
input,select,textarea{font:400 15px/1.4 var(--fd);padding:14px 16px;border:1px solid rgba(19,53,89,.18);border-radius:12px;background:#fff;color:var(--ink);width:100%;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(19,53,89,.12)}
textarea{min-height:150px;resize:vertical}
.cbg{display:flex;flex-wrap:wrap;gap:10px}
.cb{display:flex;align-items:center;gap:9px;border:1px solid rgba(19,53,89,.18);border-radius:999px;padding:11px 16px;font-size:14px;cursor:pointer;transition:border-color .2s,background .2s}
.cb:hover{border-color:var(--navy);background:#eef3fa}
.cb input{width:auto;accent-color:#133559}
.hint{font-size:13px;line-height:20px;color:var(--mut)}
.ok{background:#e8f4ea;border:1px solid #b9dcc0;color:#1e5227;border-radius:12px;padding:16px 18px;font-size:15px;line-height:24px;margin-top:18px}
@media(max-width:700px){.fr{grid-template-columns:1fr}.form{padding:24px}}

/* contact */
.cc{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:56px}
.cc b{font:700 18px/26px var(--fd);display:block;margin-top:2px}
.cc small{color:var(--mut);font-size:14px;line-height:24px}
.cc a b:hover{color:var(--navy)}

/* histoire */
.ben2{background:#fff}
.st{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media(max-width:900px){.st{grid-template-columns:1fr}}
.st p{color:var(--mut);margin-bottom:18px;max-width:520px}
.pic{border-radius:16px;overflow:hidden;aspect-ratio:4/5;background:linear-gradient(#bcd6ef,#e9f1f8 55%,#6f9a4b 55%);position:relative;border:1px solid var(--line)}
.pic svg{width:100%;height:100%;display:block;transition:transform 1.2s}
.pic:hover svg{transform:scale(1.05)}

/* footer */
footer{background:var(--navy);color:#cdd7e8;padding:80px 0 40px;font-size:14px}
.fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
@media(max-width:800px){.fg{grid-template-columns:1fr 1fr}}
footer h5{font:600 12px/16px var(--fb);letter-spacing:.04em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-bottom:16px}
footer a{display:block;margin-bottom:10px;transition:color .2s}footer a:hover{color:#fff}
footer .logo{color:#fff;font-size:20px}
.cp{margin-top:60px;padding-top:24px;border-top:1px solid #2a4673;font-size:12px;color:#7f95b8;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* régions */
.regs{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
@media(max-width:820px){.regs{grid-template-columns:1fr}}
.reg{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .3s,border-color .3s}
.reg:hover{transform:translateY(-4px);border-color:rgba(19,53,89,.3)}
.rph{aspect-ratio:16/7;background:#dbe7f3}
.rph svg{width:100%;height:100%;display:block;transition:transform .8s}
.reg:hover .rph svg{transform:scale(1.04)}
.rtx{padding:20px 24px 24px}
.rtx b{display:block;font:700 20px/28px var(--fd);letter-spacing:-.3px}
.rtx small{display:block;color:var(--mut);font-size:14px;line-height:22px;margin-top:4px}
.note{margin-top:32px;color:var(--mut)}.note a{color:var(--navy);font-weight:600;text-decoration:underline;text-underline-offset:4px}
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.rv.vis{opacity:1;transform:none}
/* transition entre pages */
.pn{position:fixed;inset:0;z-index:80;background:var(--navy);display:grid;place-items:center;pointer-events:none;animation:pnIn .65s .2s cubic-bezier(.76,0,.24,1) forwards}
.pn .logo{color:#fff;align-items:center;font-size:clamp(22px,4.5vw,32px);opacity:0;animation:pnLogo 1s .1s forwards}
@keyframes pnIn{from{transform:translateY(0)}to{transform:translateY(-101%)}}
@keyframes pnLogo{0%{opacity:0;transform:translateY(10px)}35%,72%{opacity:1;transform:none}100%{opacity:0;transform:translateY(-8px)}}
.pn.out{pointer-events:auto;animation:pnOut .5s cubic-bezier(.76,0,.24,1) forwards}
@keyframes pnOut{from{transform:translateY(101%)}to{transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.hero h1 span,.hero p,.hero .bt,.crumb,.rv{opacity:1;transform:none}.pn{display:none!important}}