/* Sylvio Bianchi — Real Estate Broker — test site */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --ink:#15140f;
  --ink-soft:#292620;
  --cream:#f7f4ed;
  --cream-soft:#efe8d8;
  --paper:#fffdf8;
  --gold:#a9884f;
  --gold-light:#d8c397;
  --gold-deep:#8a6c3a;
  --white:#ffffff;
  --line: rgba(21,20,15,.12);
  --line-soft: rgba(21,20,15,.08);
  --shadow-sm: 0 8px 24px -12px rgba(21,20,15,.25);
  --shadow-lg: 0 40px 80px -30px rgba(21,20,15,.45);
  --radius: 18px;
  --radius-sm: 9px;
  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  position:relative;
}
/* subtle paper grain for warmth, barely-there */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  opacity:.035;
  mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block;}
a{color:inherit;}
.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
  position:relative;
  z-index:1;
}
::selection{background:var(--gold);color:var(--white);}

/* ---------- reveal-on-scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ---------- header ---------- */
.site-header{
  position:absolute;
  top:0;left:0;right:0;
  z-index:40;
  padding:28px 0;
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.site-header .logo img{height:54px;width:auto;}
.site-nav{
  display:flex;
  align-items:center;
  gap:34px;
  font-size:13.5px;
  letter-spacing:.05em;
  text-transform:uppercase;
}
.site-nav a{
  text-decoration:none;
  color:var(--white);
  opacity:.85;
  padding-bottom:4px;
  border-bottom:1px solid transparent;
  transition:opacity .2s ease, border-color .2s ease;
}
.site-nav a:hover{opacity:1;border-color:var(--gold-light);}
.site-nav a.is-cta{
  opacity:1;
  border:1px solid rgba(255,255,255,.5);
  border-radius:999px;
  padding:10px 22px;
}
.site-nav a.is-cta:hover{background:var(--white);color:var(--ink);border-color:var(--white);}

.site-header.is-light{position:relative;background:var(--cream);border-bottom:1px solid var(--line-soft);}
.site-header.is-light .site-nav a{color:var(--ink);opacity:.7;}
.site-header.is-light .site-nav a:hover{opacity:1;}
.site-header.is-light .site-nav a.is-cta{opacity:1;border-color:var(--ink);}
.site-header.is-light .site-nav a.is-cta:hover{background:var(--ink);color:var(--white);}

/* ---------- hero (cinematic, centered) ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  color:var(--white);
  isolation:isolate;
  background:#14130f;
  text-align:center;
}
.hero video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:-2;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(8,8,6,.62) 0%, rgba(8,8,6,.28) 34%, rgba(8,8,6,.3) 60%, rgba(8,8,6,.82) 100%);
  z-index:-1;
}
.hero-inner{
  padding:120px 0 80px;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold-light);
  margin-bottom:24px;
}
.eyebrow::before,.eyebrow::after{
  content:"";
  width:26px;height:1px;
  background:var(--gold-light);
  opacity:.7;
}
.hero h1{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(2.5rem, 5.4vw, 4.6rem);
  line-height:1.08;
  margin:0 0 26px;
  max-width:16ch;
  letter-spacing:-.01em;
}
.hero h1 em{font-style:italic;color:var(--gold-light);}
.hero-sub{
  font-size:17.5px;
  line-height:1.7;
  max-width:46ch;
  color:rgba(255,255,255,.82);
  margin:0 0 40px;
}
.btn-hero{
  display:inline-flex;
  align-items:center;
  gap:10px;
  border:1px solid rgba(255,255,255,.6);
  color:var(--white);
  background:rgba(255,255,255,.06);
  backdrop-filter:blur(4px);
  padding:15px 30px;
  border-radius:999px;
  font-size:13.5px;
  letter-spacing:.06em;
  text-transform:uppercase;
  text-decoration:none;
  transition:background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn-hero:hover{background:var(--white);color:var(--ink);transform:translateY(-2px);}
.btn-hero svg{width:14px;height:14px;transition:transform .2s ease;}
.btn-hero:hover svg{transform:translateY(3px);}

.scroll-cue{
  position:absolute;
  left:50%;
  bottom:34px;
  transform:translateX(-50%);
  width:22px;height:36px;
  border:1px solid rgba(255,255,255,.55);
  border-radius:20px;
  z-index:2;
}
.scroll-cue::before{
  content:"";
  position:absolute;
  top:7px;left:50%;
  width:3px;height:7px;
  background:var(--gold-light);
  border-radius:2px;
  transform:translateX(-50%);
  animation:scrollcue 1.8s ease infinite;
}
@keyframes scrollcue{
  0%{opacity:1;top:7px;}
  70%{opacity:0;top:18px;}
  100%{opacity:0;top:18px;}
}
@media (prefers-reduced-motion: reduce){.scroll-cue::before{animation:none;}}

/* ---------- generic section rhythm ---------- */
.section{padding:110px 0;}
.tag{
  display:inline-block;
  font-size:12.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--gold-deep);
  font-family:var(--sans);
  font-weight:600;
  margin-bottom:16px;
}

/* ---------- buyer form section ---------- */
.section-form-buyer{background:var(--paper);}
.form-grid{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:70px;
  align-items:start;
}
.form-intro h2{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(1.9rem, 3vw, 2.6rem);
  line-height:1.16;
  margin:0 0 20px;
}
.form-intro p{
  font-size:16px;
  line-height:1.75;
  color:#4a4638;
  margin:0 0 34px;
  max-width:42ch;
}
.trust-list{
  list-style:none;
  margin:0;
  padding:26px 0 0;
  border-top:1px solid var(--line);
  display:grid;
  gap:18px;
}
.trust-list li{
  display:flex;
  align-items:baseline;
  gap:14px;
  font-size:14.5px;
  color:#4a4638;
  line-height:1.5;
}
.trust-list strong{
  font-family:var(--serif);
  font-size:24px;
  font-weight:500;
  color:var(--gold-deep);
  min-width:2.4em;
}

/* ---------- form card ---------- */
.form-card{
  background:var(--white);
  border:1px solid var(--line);
  color:var(--ink);
  border-radius:var(--radius);
  padding:40px 38px 36px;
  box-shadow:var(--shadow-sm);
}
.form-card h2{
  font-family:var(--serif);
  font-weight:500;
  font-size:23px;
  margin:0 0 8px;
}
.form-card .form-note{
  font-size:13.5px;
  color:#75705f;
  margin:0 0 26px;
  line-height:1.55;
}
.field{margin-bottom:20px;}
.field > label{
  display:block;
  font-size:12px;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:#75705f;
  margin-bottom:9px;
  font-weight:600;
}
.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field select{
  width:100%;
  border:1px solid var(--line);
  background:var(--paper);
  border-radius:var(--radius-sm);
  padding:13px 14px;
  font-family:var(--sans);
  font-size:14.5px;
  color:var(--ink);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.field input::placeholder{color:#a8a290;}
.field input:focus,
.field select:focus{
  outline:none;
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(169,136,79,.16);
}
.field select{
  appearance:none;
  -webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23a9884f' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  padding-right:36px;
}
.field-hint{
  font-size:12px;
  color:#9a9481;
  margin-top:8px;
}

/* city chip picker */
.city-picker{
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:var(--paper);
  overflow:hidden;
}
.city-picker details{border-top:1px solid var(--line);}
.city-picker details:first-child{border-top:none;}
.city-picker summary{
  cursor:pointer;
  padding:13px 16px;
  font-size:12.5px;
  letter-spacing:.05em;
  text-transform:uppercase;
  font-weight:600;
  color:#524e41;
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  user-select:none;
}
.city-picker summary::-webkit-details-marker{display:none;}
.city-picker summary .count{
  font-size:11px;
  color:var(--gold-deep);
  background:rgba(169,136,79,.12);
  border-radius:999px;
  padding:2px 8px;
  margin-right:auto;
  margin-left:10px;
  display:none;
}
.city-picker summary .count.is-active{display:inline-block;}
.city-picker summary::after{
  content:"+";
  font-size:16px;
  color:var(--gold);
  line-height:1;
}
.city-picker details[open] summary::after{content:"–";}
.chip-grid{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  padding:2px 16px 16px;
}
.chip{cursor:pointer;}
.chip input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none;}
.chip span{
  display:inline-flex;
  padding:7px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:12.5px;
  color:var(--ink);
  background:var(--white);
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.chip:hover span{border-color:var(--gold);}
.chip:has(input:checked) span{
  background:var(--ink);
  color:var(--white);
  border-color:var(--ink);
}
.chip input:focus-visible + span{outline:2px solid var(--gold);outline-offset:2px;}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.checkbox-field{
  display:flex;
  gap:11px;
  align-items:flex-start;
  margin:20px 0 24px;
}
.checkbox-field input{margin-top:3px;accent-color:var(--ink);}
.checkbox-field label{
  font-size:12.5px;
  line-height:1.55;
  color:#5c584c;
  text-transform:none;
  font-weight:400;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  border:none;
  background:var(--ink);
  color:var(--white);
  font-family:var(--sans);
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  padding:15px 20px;
  border-radius:var(--radius-sm);
  cursor:pointer;
  transition:background .2s ease, transform .15s ease;
}
.btn:hover{background:var(--gold-deep);transform:translateY(-1px);}
.btn-outline{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:transparent;
  border:1px solid var(--ink);
  color:var(--ink);
  padding:14px 28px;
  border-radius:999px;
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  text-decoration:none;
  width:auto;
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.btn-outline:hover{background:var(--ink);color:var(--white);transform:translateY(-1px);}
.form-success{
  display:none;
  font-size:14px;
  line-height:1.6;
  background:#eef4ea;
  border:1px solid #cfe0c6;
  color:#345229;
  padding:15px 17px;
  border-radius:var(--radius-sm);
}
.form-success.is-visible{display:block;}
.form-error{
  display:none;
  font-size:13.5px;
  line-height:1.55;
  background:#f7e7e2;
  border:1px solid #e3b6a6;
  color:#8a3a20;
  padding:12px 15px;
  border-radius:var(--radius-sm);
  margin-bottom:18px;
}
.form-error.is-visible{display:block;}
.hp-field{
  position:absolute !important;
  left:-9999px !important;
  width:1px;height:1px;
  overflow:hidden;
}
form.is-submitted > *:not(.form-success){display:none;}
form.is-submitted h2, form.is-submitted .form-note{display:block;}

/* ---------- urgency banner (slim strip) ---------- */
.banner-urgency{
  background:linear-gradient(90deg, var(--cream-soft), #f4ead2, var(--cream-soft));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  padding:30px 0;
}
.banner-urgency-inner{
  display:flex;
  align-items:center;
  gap:18px;
  justify-content:center;
  text-align:center;
  max-width:820px;
  margin:0 auto;
}
.banner-icon{font-size:22px;flex-shrink:0;}
.banner-urgency p{
  margin:0;
  font-size:15px;
  line-height:1.6;
  color:var(--ink-soft);
}
.banner-urgency strong{color:var(--gold-deep);}

/* ---------- CTA band (vendeur teaser) ---------- */
.section-cta{
  position:relative;
  background:var(--ink);
  color:var(--white);
  text-align:center;
  overflow:hidden;
}
.section-cta::before{
  content:"";
  position:absolute;
  top:-30%;left:50%;
  width:700px;height:700px;
  transform:translateX(-50%);
  background:radial-gradient(circle, rgba(169,136,79,.28), transparent 65%);
  z-index:0;
}
.section-cta .container{z-index:1;}
.section-cta .eyebrow{justify-content:center;color:var(--gold-light);}
.section-cta .eyebrow::before,.section-cta .eyebrow::after{background:var(--gold-light);}
.section-cta h2{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(2rem, 3.6vw, 2.9rem);
  margin:0 0 16px;
}
.section-cta p{
  color:rgba(255,255,255,.7);
  max-width:52ch;
  margin:0 auto 36px;
  font-size:16px;
  line-height:1.65;
}
.section-cta .btn-outline{
  border-color:rgba(255,255,255,.5);
  color:var(--white);
}
.section-cta .btn-outline:hover{background:var(--white);color:var(--ink);}

/* ---------- vendeur hero ---------- */
.page-hero{
  position:relative;
  padding:190px 0 130px;
  background:
    radial-gradient(circle at 12% 15%, rgba(169,136,79,.16), transparent 50%),
    radial-gradient(circle at 90% 100%, rgba(169,136,79,.10), transparent 55%),
    var(--ink);
  color:var(--white);
  text-align:left;
  overflow:hidden;
}
.page-hero .container{max-width:760px;}
.page-hero h1{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(2.3rem, 4.4vw, 3.6rem);
  line-height:1.12;
  margin:0 0 22px;
}
.page-hero p{
  font-size:16.5px;
  line-height:1.7;
  color:rgba(255,255,255,.78);
  max-width:52ch;
  margin:0 0 30px;
}
.hero-points{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:12px 28px;
  padding:0;
  margin:0;
}
.hero-points li{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:13.5px;
  color:rgba(255,255,255,.75);
}
.hero-points li::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--gold-light);
  flex-shrink:0;
}

.section-form{
  padding:0 0 120px;
  background:var(--cream);
}
.section-form .form-card{
  max-width:660px;
  margin:-90px auto 0;
  box-shadow:var(--shadow-lg);
}
.section-form .form-card h2{font-size:24px;}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.62);
  padding:70px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand img{height:50px;width:auto;margin-bottom:16px;}
.footer-brand p{font-size:13.5px;line-height:1.6;color:rgba(255,255,255,.5);max-width:32ch;margin:0;}
.footer-col h4{
  font-size:11.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,.4);
  margin:0 0 16px;
  font-weight:600;
}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:11px;}
.footer-col a{
  text-decoration:none;
  font-size:14px;
  color:rgba(255,255,255,.75);
  transition:color .2s ease;
}
.footer-col a:hover{color:var(--gold-light);}
.footer-meta{
  font-size:12px;
  color:rgba(255,255,255,.38);
  text-align:center;
  padding-top:26px;
  margin:0;
}

/* ---------- project modal ---------- */
dialog.modal{
  border:none;
  padding:0;
  border-radius:var(--radius);
  max-width:640px;
  width:calc(100% - 32px);
  max-height:88vh;
  background:transparent;
  box-shadow:var(--shadow-lg);
}
dialog.modal::backdrop{
  background:rgba(10,10,8,.65);
  backdrop-filter:blur(3px);
}
dialog.modal[open]{animation:modal-in .28s var(--ease);}
@keyframes modal-in{
  from{opacity:0;transform:translateY(14px) scale(.98);}
  to{opacity:1;transform:none;}
}
@media (prefers-reduced-motion: reduce){dialog.modal[open]{animation:none;}}
.modal .form-card{
  position:relative;
  max-height:88vh;
  overflow-y:auto;
  box-shadow:none;
}
.modal-close{
  position:absolute;
  top:22px;right:24px;
  width:32px;height:32px;
  border:1px solid var(--line);
  border-radius:50%;
  background:var(--paper);
  color:var(--ink);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.modal-close:hover{background:var(--ink);color:var(--white);border-color:var(--ink);}
.modal .form-card h2{padding-right:40px;}
.modal-divider{
  margin:30px 0 22px;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.modal-divider h3{
  font-family:var(--serif);
  font-weight:500;
  font-size:18px;
  margin:0 0 4px;
}
.modal-divider p{
  font-size:13px;
  color:#75705f;
  margin:0;
}
.modal-city-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:4px;
}
.modal-city-tags .tag-pill{
  display:inline-flex;
  padding:6px 13px;
  border-radius:999px;
  background:var(--cream-soft);
  border:1px solid var(--line);
  font-size:12.5px;
  color:var(--ink);
}
.modal-city-tags .tag-pill em{
  font-style:normal;
  color:var(--gold-deep);
  font-weight:600;
}

/* ---------- whatsapp float ---------- */
.whatsapp-float{
  position:fixed;
  right:24px;
  bottom:24px;
  width:56px;
  height:56px;
  border-radius:50%;
  background:#25D366;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 10px 25px rgba(0,0,0,.3);
  z-index:60;
  transition:transform .2s ease;
}
.whatsapp-float::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:50%;
  border:2px solid #25D366;
  animation:pulse 2.2s ease-out infinite;
}
@keyframes pulse{
  0%{transform:scale(1);opacity:.6;}
  100%{transform:scale(1.7);opacity:0;}
}
@media (prefers-reduced-motion: reduce){.whatsapp-float::before{animation:none;}}
.whatsapp-float:hover{transform:scale(1.06);}

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .form-grid{grid-template-columns:1fr;gap:44px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width: 680px){
  .site-nav{gap:16px;font-size:12px;}
  .site-nav a.is-cta{padding:8px 16px;}
  .site-header .logo img{height:40px;}
  .hero-inner{padding-top:110px;}
  .two-col{grid-template-columns:1fr;}
  .section{padding:76px 0;}
  .form-card{padding:30px 24px 26px;}
  .page-hero{padding:150px 0 90px;}
  .section-form .form-card{margin-top:-60px;}
  .footer-grid{grid-template-columns:1fr;text-align:left;gap:32px;}
}