/* ImmoSphère — feuille de style partagée du site de vente */
:root{
  --dark:#13212B; --dark2:#1B2C36; --dark3:#22343E; --ink:#1B2730; --mute:#6E7E85;
  --sage:#7BA890; --euca:#5E8F86; --slate:#4E7A88; --clay:#C06A41; --claysoft:#E6B48C;
  --paper:#F5F7F4; --line:#E4E9E3; --white:#fff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:"Iowan Old Style",Georgia,"Times New Roman",serif;line-height:1.14;letter-spacing:-.015em;font-weight:700}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 26px}
img{max-width:100%}

.btn{display:inline-flex;align-items:center;gap:9px;border-radius:12px;padding:13px 23px;font-weight:700;font-size:15px;cursor:pointer;border:none;transition:.22s}
.btn-primary{background:linear-gradient(135deg,var(--clay),#cf7e52);color:#fff;box-shadow:0 10px 26px rgba(192,106,65,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(192,106,65,.46)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1.5px solid rgba(255,255,255,.28)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.btn-dark{background:var(--dark);color:#fff}.btn-dark:hover{background:#0f1a22}
.kicker{font-size:12.5px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--clay)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.muted{color:var(--mute)}

/* NAV */
nav.site{position:fixed;top:0;left:0;right:0;z-index:100;transition:.3s}
nav.site.scrolled{background:rgba(19,33,43,.85);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.07)}
nav.site .wrap{display:flex;align-items:center;gap:24px;height:70px}
.logo{display:flex;align-items:center;gap:11px;color:#fff;font-family:Georgia,serif;font-weight:700;font-size:21px}
.logo .mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--clay),var(--claysoft));display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;box-shadow:0 6px 16px rgba(192,106,65,.4)}
nav.site .links{display:flex;gap:24px;margin-left:auto;font-size:14.5px;color:#aebbb5}
nav.site .links a:hover,nav.site .links a.on{color:#fff}
@media(max-width:900px){nav.site .links{display:none}}

/* HERO + parallax */
.hero{position:relative;padding:150px 0 96px;overflow:hidden;background:var(--dark);color:#fff}
.hero.short{padding:150px 0 70px}
.blob{position:absolute;border-radius:50%;filter:blur(8px);will-change:transform}
.b1{width:560px;height:560px;background:radial-gradient(circle,#2c5566,transparent 68%);top:-160px;right:-120px;opacity:.55}
.b2{width:420px;height:420px;background:radial-gradient(circle,#7BA890,transparent 66%);top:120px;right:240px;opacity:.26}
.b3{width:340px;height:340px;background:radial-gradient(circle,var(--clay),transparent 64%);top:280px;right:-40px;opacity:.34}
.hero .inner{position:relative;z-index:2}
.hero h1{font-size:52px;margin:16px 0 18px}
.hero h1 .hl{background:linear-gradient(120deg,var(--claysoft),var(--sage));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.lead{font-size:18.5px;color:#c2d0cb;max-width:600px}
.hero .actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:8px;background:rgba(123,168,144,.14);color:var(--sage);font-size:12.5px;font-weight:600;padding:7px 15px;border-radius:30px;border:1px solid rgba(123,168,144,.22)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 4px rgba(123,168,144,.2)}
@media(max-width:900px){.hero h1{font-size:38px}}

/* SECTIONS */
section{padding:84px 0}
.light{background:var(--white)}.alt{background:var(--paper)}
.darkSec{background:var(--dark);color:#fff}
.head{text-align:center;max-width:740px;margin:0 auto 50px}
.head h2{font-size:36px;margin:12px 0}
.head p{color:var(--mute);font-size:16.5px}
.darkSec .head h2{color:#fff}.darkSec .head p{color:#aebbb5}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.grid2.flip .a{order:2}
@media(max-width:900px){.grid2{grid-template-columns:1fr;gap:26px}.grid2.flip .a{order:0}}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{text-align:center;padding:26px 18px;border-radius:16px;background:var(--paper);border:1px solid var(--line)}
.darkSec .stat{background:var(--dark2);border-color:#2c3e48}
.stat .n{font-family:Georgia,serif;font-size:38px;font-weight:700;color:var(--clay)}
.darkSec .stat .n{color:var(--claysoft)}
.stat .l{font-size:13px;color:var(--mute);margin-top:5px}.darkSec .stat .l{color:#aebbb5}
@media(max-width:820px){.stats{grid-template-columns:1fr 1fr}}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:0 14px 40px rgba(20,30,26,.06);transition:.25s}
.feat:hover{transform:translateY(-4px);box-shadow:0 22px 50px rgba(20,30,26,.12)}
.feat .ic{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;margin-bottom:14px}
.feat h3{font-size:18.5px;margin-bottom:8px}.feat p{font-size:14px;color:var(--mute)}
.darkSec .feat{background:var(--dark2);border-color:#2c3e48}.darkSec .feat h3{color:#fff}.darkSec .feat p{color:#aebbb5}
@media(max-width:820px){.features{grid-template-columns:1fr}}

/* APP SCREEN MOCKUP */
.screen{background:var(--dark2);border:1px solid #2c3e48;border-radius:16px;box-shadow:0 40px 90px rgba(0,0,0,.45);overflow:hidden}
.screen .top{height:34px;background:#14222b;display:flex;align-items:center;gap:7px;padding:0 14px;border-bottom:1px solid #283a44}
.screen .top i{width:11px;height:11px;border-radius:50%;display:inline-block}
.screen .top .u{margin-left:14px;font-size:11px;color:#7f9089}
.screen .content{padding:18px;min-height:300px}
.screen h4{color:#fff;font-size:16px;margin-bottom:3px}
.screen .sub{font-size:10px;color:#7f9089;margin-bottom:13px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-bottom:12px}
.kpis.k3{grid-template-columns:repeat(3,1fr)}
.kpi{background:#16252e;border:1px solid #283a44;border-radius:10px;padding:11px}
.kpi .l{font-size:8px;letter-spacing:.08em;color:#7f9089;text-transform:uppercase}
.kpi .v{font-family:Georgia,serif;font-size:18px;color:#fff;margin-top:3px}
.kpi .d{font-size:8px;margin-top:2px}
.chartMock{display:flex;align-items:stretch;gap:10px;height:120px;background:#16252e;border:1px solid #283a44;border-radius:11px;padding:14px}
.chartMock .col{flex:1;display:flex;align-items:flex-end}
.chartMock .col b{display:block;width:100%;border-radius:4px 4px 0 0}
.tagline{font-size:9px;color:#8a9a94;margin-top:9px}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.step .num{font-family:Georgia,serif;font-size:46px;color:var(--claysoft);font-weight:700;line-height:1}
.step h3{font-size:19px;margin:8px 0}.step p{font-size:14.5px;color:var(--mute)}
@media(max-width:820px){.steps{grid-template-columns:1fr}}

/* GUIDE / DOC */
.doc{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:start}
.doc .toc{position:sticky;top:96px;border-left:2px solid var(--line);padding-left:16px;display:flex;flex-direction:column;gap:10px}
.doc .toc a{font-size:14px;color:var(--mute)}.doc .toc a:hover{color:var(--clay)}
.doc .body h3{font-size:24px;margin:32px 0 10px}
.doc .body h3:first-child{margin-top:0}
.doc .body p{margin-bottom:12px;color:#3a4750}
.doc .body ol,.doc .body ul{margin:0 0 14px 20px;color:#3a4750}
.doc .body li{margin-bottom:6px}
.callout{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:14px 0;font-size:14.5px}
.callout b{color:var(--clay)}
@media(max-width:820px){.doc{grid-template-columns:1fr}.doc .toc{position:static;border-left:none;padding-left:0;flex-direction:row;flex-wrap:wrap;gap:12px}}

/* PRICING */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.tier{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;display:flex;flex-direction:column;box-shadow:0 14px 40px rgba(20,30,26,.06)}
.tier.hot{background:var(--dark);color:#fff;border:2px solid var(--clay);position:relative}
.tier .badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--clay),var(--claysoft));color:#fff;font-size:11px;font-weight:800;letter-spacing:.09em;padding:6px 16px;border-radius:20px}
.tier .name{font-size:13px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--clay)}.tier.hot .name{color:var(--claysoft)}
.tier .price{font-family:Georgia,serif;font-size:46px;font-weight:700;margin:10px 0 2px}
.tier .per{font-size:14px;color:var(--mute)}.tier.hot .per{color:#aebbb5}
.tier ul{list-style:none;margin:20px 0 24px;display:flex;flex-direction:column;gap:11px}
.tier li{font-size:14px;display:flex;gap:9px}.tier li .ck{color:var(--euca);font-weight:800}.tier.hot li .ck{color:var(--sage)}
.tier .btn{justify-content:center;margin-top:auto}
@media(max-width:820px){.tiers{grid-template-columns:1fr}}
.credits{margin-top:26px;background:#fff;border:1.5px dashed var(--slate);border-radius:16px;padding:22px 26px;display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.credits .big{font-family:Georgia,serif;font-size:32px;color:var(--slate);font-weight:700}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.qa{border-bottom:1px solid var(--line)}
.qa summary{cursor:pointer;list-style:none;padding:18px 4px;font-weight:600;font-size:16px;display:flex;justify-content:space-between;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--clay);font-size:22px;font-weight:400}
.qa[open] summary::after{content:"−"}
.qa p{padding:0 4px 18px;color:var(--mute);font-size:14.5px}

/* CONTACT */
.formcard{max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 14px 40px rgba(20,30,26,.07)}
.formcard label{display:block;font-size:13px;font-weight:600;margin:14px 0 6px}
.formcard input,.formcard textarea,.formcard select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;background:var(--paper)}
.formcard .btn{width:100%;justify-content:center;margin-top:20px}

/* FINAL + FOOTER */
.final{background:radial-gradient(900px 460px at 50% -10%,#2c5566,var(--dark));color:#fff;text-align:center}
.final h2{font-size:38px;color:#fff;margin-bottom:14px}
.final p{color:#c2d0cb;max-width:560px;margin:0 auto 28px;font-size:16.5px}
footer.site{background:#0f1a22;color:#8a9a94;padding:40px 0;font-size:13px}
footer.site .cols{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer.site a{color:#aebbb5}footer.site a:hover{color:#fff}
footer.site .foot-links{display:flex;gap:18px;flex-wrap:wrap}
footer.site .wrap::after{content:"Made with \2665 by Pixeeplay";display:block;text-align:center;margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,255,255,.07);font-size:12px;color:#6b7b82;letter-spacing:.05em}