:root{
  --bg:#F5F2EC;
  --bg-alt:#EBE6DC;
  --ink:#0B0B0B;
  --ink-soft:#1F1F1F;
  --muted:#6B6760;
  --line:#D6D0C2;
  --accent:#B91C1C;        /* rosso del logo */
  --accent-soft:#D43A3A;
  --accent-dark:#7F1212;
  --white:#FFFFFF;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-weight:300;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* TYPOGRAPHY */
.display,h1,h2,h3,h4{
  font-family:'Cormorant Garamond','Times New Roman',serif;
  font-weight:300;
  letter-spacing:-0.01em;
  line-height:1.05;
  margin:0;
}
h1{font-size:clamp(2.8rem,6.5vw,5.5rem)}
h2{font-size:clamp(2rem,4.5vw,3.6rem)}
h3{font-size:clamp(1.4rem,2.2vw,1.9rem)}
.eyebrow{
  font-family:'Inter',sans-serif;
  font-size:.75rem;
  font-weight:500;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--accent);
  display:inline-block;
}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:62ch;font-weight:300}
.muted{color:var(--muted)}
em,.italic{font-style:italic}

/* LAYOUT */
.container{width:100%;max-width:1320px;margin:0 auto;padding:0 24px}
.container-narrow{max-width:980px;margin:0 auto;padding:0 24px}
section{padding:clamp(64px,8vw,128px) 0}
.divider{height:1px;background:var(--line);width:100%}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .grid-3.keep-2-mobile{grid-template-columns:repeat(2,1fr)}
}

/* NAVBAR */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;
  background:rgba(245,242,236,.85);
  backdrop-filter:saturate(140%) blur(12px);
  -webkit-backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid transparent;
  transition:background .3s, border-color .3s, padding .3s;
}
.nav.scrolled{background:rgba(245,242,236,.96);border-bottom-color:var(--line);padding:12px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Cormorant Garamond',serif;font-size:1.65rem;font-weight:400;letter-spacing:.02em;color:var(--ink)}
.brand-mark{display:inline-block;width:62px;height:40px;flex-shrink:0;line-height:0}
.brand-mark svg{display:block;width:100%;height:100%}
.brand-sub{font-family:'Inter',sans-serif;font-size:.62rem;letter-spacing:.35em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-top:2px;display:block}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:.85rem;letter-spacing:.05em;color:var(--ink-soft);position:relative;padding:6px 0;font-weight:400}
.nav-links a:hover{color:var(--accent)}
.nav-links a.active{color:var(--accent)}
.nav-links a.active::after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:1px;background:var(--accent)}
.nav-links a.nav-cta,.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;background:var(--accent);color:#FFFFFF !important;border:1px solid var(--accent);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500;transition:all .25s}
.nav-links a.nav-cta:hover,.nav-cta:hover{background:var(--ink);border-color:var(--ink);color:#FFFFFF !important}
.nav-links a.nav-cta::after{display:none !important}
.nav-toggle{display:none;width:30px;height:30px;position:relative}
.nav-toggle span{position:absolute;left:0;right:0;height:1px;background:var(--ink);transition:transform .3s}
.nav-toggle span:nth-child(1){top:10px}
.nav-toggle span:nth-child(2){top:18px}
.nav-toggle.open span:nth-child(1){top:14px;transform:rotate(45deg)}
.nav-toggle.open span:nth-child(2){top:14px;transform:rotate(-45deg)}

@media (max-width:900px){
  .nav-links{
    position:fixed;top:64px;right:0;left:0;
    flex-direction:column;align-items:flex-start;
    background:var(--bg);
    padding:32px 24px;gap:18px;
    border-bottom:1px solid var(--line);
    transform:translateY(-120%);transition:transform .35s ease;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-cta{align-self:flex-start;margin-top:8px}
  .nav-toggle{display:block}
}

/* HERO */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:flex-end;
  padding:140px 0 80px;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0;background:#0B0B0B}
.hero-bg::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(11,11,11,.15) 0%,rgba(11,11,11,.35) 45%,rgba(11,11,11,.82) 100%),
    linear-gradient(90deg,rgba(11,11,11,.55) 0%,rgba(11,11,11,.15) 45%,rgba(11,11,11,0) 100%);
  z-index:1;
}
.hero-bg-img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.95}
.hero-content{position:relative;z-index:2;color:#F5F2EC;width:100%}
.hero h1{color:#F5F2EC;max-width:18ch}
.hero h1 .italic{color:var(--accent-soft)}
.hero-meta{display:flex;align-items:flex-end;gap:48px;justify-content:space-between;flex-wrap:wrap;margin-top:48px}
.hero-tag{font-family:'Inter',sans-serif;font-size:.7rem;letter-spacing:.32em;text-transform:uppercase;color:rgba(245,242,236,.65)}
.hero-sub{max-width:42ch;color:rgba(245,242,236,.85);font-size:1.05rem;font-weight:300}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 30px;font-family:'Inter',sans-serif;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:500;
  border:1px solid currentColor;transition:all .3s;cursor:pointer;
}
.btn-primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-primary:hover{background:var(--accent);border-color:var(--accent);color:var(--bg)}
.btn-light{background:var(--bg);color:var(--ink);border-color:var(--bg)}
.btn-light:hover{background:transparent;color:var(--bg);border-color:var(--bg)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--bg)}
.btn-outline-light{background:transparent;color:#F5F2EC;border-color:rgba(245,242,236,.4)}
.btn-outline-light:hover{background:#F5F2EC;color:var(--ink);border-color:#F5F2EC}
.btn .arrow{display:inline-block;transition:transform .3s}
.btn:hover .arrow{transform:translateX(4px)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);border-bottom:1px solid var(--accent);padding-bottom:4px;font-weight:500}
.link-arrow:hover{color:var(--ink);border-color:var(--ink)}

/* SECTION HEADER */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:48px;margin-bottom:64px;flex-wrap:wrap}
.sec-head .text{max-width:780px}
.sec-head .eyebrow{margin-bottom:18px}
.sec-head h2{margin-bottom:18px}
.sec-num{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--accent);font-size:1.1rem;font-weight:400;margin-bottom:8px;letter-spacing:.05em}

/* SERVICE CARDS */
.service{
  position:relative;padding:40px 32px;
  background:var(--white);
  border:1px solid var(--line);
  transition:all .35s;
  display:flex;flex-direction:column;justify-content:space-between;
  min-height:320px;
}
.service:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.service:hover .service-num,.service:hover .service-arrow{color:var(--accent-soft)}
.service:hover .service-tags span{border-color:rgba(245,242,236,.25);color:rgba(245,242,236,.7)}
.service-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1rem;color:var(--accent);letter-spacing:.05em;transition:color .35s}
.service h3{margin:14px 0 12px;font-size:1.65rem}
.service p{color:var(--muted);font-size:.95rem;margin:0}
.service:hover p{color:rgba(245,242,236,.75)}
.service-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:24px}
.service-tags span{display:inline-block;padding:6px 12px;border:1px solid var(--line);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);transition:all .35s}
.service-arrow{position:absolute;top:32px;right:32px;color:var(--ink);transition:color .35s}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line)}
.stat{background:var(--bg);padding:48px 24px;text-align:left}
.stat-num{font-family:'Cormorant Garamond',serif;font-size:clamp(3rem,5vw,4.5rem);font-weight:300;color:var(--ink);line-height:1;display:flex;align-items:baseline;gap:6px}
.stat-num .plus{font-size:.5em;color:var(--accent)}
.stat-label{font-family:'Inter',sans-serif;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:12px;font-weight:500}
@media (max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}}

/* PROJECT CARDS */
.project{position:relative;overflow:hidden;background:var(--bg-alt);aspect-ratio:4/5;display:block}
.project-img{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .8s ease}
.project:hover .project-img{transform:scale(1.05)}
.project::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(14,14,14,.85) 100%);transition:opacity .4s}
.project-meta{position:absolute;left:0;right:0;bottom:0;padding:32px;color:var(--bg);z-index:2}
.project-cat{font-family:'Inter',sans-serif;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-soft);margin-bottom:8px;font-weight:500}
.project-title{font-family:'Cormorant Garamond',serif;font-size:1.8rem;font-weight:400;line-height:1.1;color:#F5F2EC}
.project-place{font-size:.85rem;color:rgba(245,242,236,.75);margin-top:6px;letter-spacing:.04em}

/* VALUES / WHY US */
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.value{padding:48px 40px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.value-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1rem;color:var(--accent);margin-bottom:18px;letter-spacing:.05em}
.value h3{margin:0 0 12px;font-size:1.5rem}
.value p{color:var(--muted);font-size:.95rem;margin:0}
@media (max-width:700px){.values{grid-template-columns:1fr}}

/* TESTIMONIALS */
.quote{
  background:var(--bg-alt);padding:64px 48px;
  border-left:2px solid var(--accent);
  position:relative;
}
.quote-mark{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:5rem;line-height:1;color:var(--accent);position:absolute;top:24px;left:36px;opacity:.4}
.quote p{font-family:'Cormorant Garamond',serif;font-size:1.7rem;font-weight:300;font-style:italic;line-height:1.35;color:var(--ink);margin:0 0 32px;padding-left:56px}
.quote-author{padding-left:56px;font-size:.85rem;color:var(--muted);letter-spacing:.06em}
.quote-author strong{color:var(--ink);font-weight:500;font-style:normal;display:block;margin-bottom:2px;font-family:'Inter',sans-serif;letter-spacing:.02em}
.testimonial-nav{display:flex;gap:8px;justify-content:center;margin-top:32px}
.testimonial-nav button{width:36px;height:36px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;transition:all .25s}
.testimonial-nav button:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}

/* CTA BANNER */
.cta-banner{
  background:var(--ink);color:var(--bg);
  padding:clamp(72px,10vw,120px) 0;
  position:relative;overflow:hidden;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 50%,rgba(185,28,28,.22) 0%,transparent 60%);
}
.cta-inner{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.cta-banner h2{color:#F5F2EC;max-width:16ch}
.cta-banner h2 .italic{color:var(--accent-soft)}
.cta-banner p{color:rgba(245,242,236,.75);max-width:50ch;font-size:1.05rem}
.cta-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
@media (max-width:900px){.cta-inner{grid-template-columns:1fr}}

/* FOOTER */
footer{background:#0A0908;color:rgba(245,242,236,.7);padding:80px 0 32px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:64px}
.foot-brand{font-family:'Cormorant Garamond',serif;font-size:2rem;color:#F5F2EC;margin-bottom:18px;font-weight:400}
.foot-tag{color:rgba(245,242,236,.55);font-size:.92rem;max-width:32ch;font-style:italic;font-family:'Cormorant Garamond',serif;font-size:1.1rem;line-height:1.4}
.foot-col h4{font-family:'Inter',sans-serif;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:#F5F2EC;margin:0 0 20px;font-weight:500}
.foot-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.foot-col a:hover{color:var(--accent-soft)}
.foot-col p{margin:0 0 8px;font-size:.92rem}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:32px;border-top:1px solid rgba(245,242,236,.1);font-size:.78rem;color:rgba(245,242,236,.4);flex-wrap:wrap;gap:16px}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:600px){.foot-grid{grid-template-columns:1fr}}

/* WHATSAPP FLOATING */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:90;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 12px 32px rgba(37,211,102,.35), 0 4px 12px rgba(0,0,0,.15);
  transition:transform .25s, box-shadow .25s;
  animation:wa-pulse 2.5s ease-in-out infinite;
}
.wa-float:hover{transform:scale(1.08);animation:none}
.wa-float svg{width:30px;height:30px}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 12px 32px rgba(37,211,102,.35), 0 0 0 0 rgba(37,211,102,.5)}
  50%{box-shadow:0 12px 32px rgba(37,211,102,.35), 0 0 0 14px rgba(37,211,102,0)}
}

/* FORM */
.form{display:grid;gap:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:700px){.form-row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:1rem;font-weight:300;
  padding:14px 0;background:transparent;
  border:none;border-bottom:1px solid var(--line);
  color:var(--ink);transition:border-color .25s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field textarea{resize:vertical;min-height:120px}
.field-checkbox{display:flex;align-items:flex-start;gap:12px;font-size:.82rem;color:var(--muted)}
.field-checkbox input{margin-top:4px;accent-color:var(--ink)}
.form-success{padding:24px;background:var(--bg-alt);border-left:2px solid var(--accent);display:none}
.form-success.show{display:block}

/* IMMOBILE / PROJECT DETAIL  */
.listing{display:grid;grid-template-columns:1fr;gap:0;border:1px solid var(--line);background:var(--white);transition:transform .3s, box-shadow .3s}
.listing:hover{transform:translateY(-4px);box-shadow:0 24px 60px -20px rgba(14,14,14,.18)}
.listing-img{aspect-ratio:4/3;background-size:cover;background-position:center;background-color:var(--bg-alt)}
.listing-body{padding:24px 28px 28px}
.listing-cat{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:500;margin-bottom:8px}
.listing-title{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:400;margin:0 0 6px}
.listing-place{font-size:.88rem;color:var(--muted);margin:0 0 18px}
.listing-features{display:flex;gap:18px;font-size:.82rem;color:var(--ink-soft);padding-top:18px;border-top:1px solid var(--line)}
.listing-features span{display:inline-flex;align-items:center;gap:6px}
.listing-price{font-family:'Cormorant Garamond',serif;font-size:1.6rem;color:var(--ink);font-weight:400;margin-top:12px}

/* FILTERS */
.filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:48px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.filter-btn{
  padding:10px 20px;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--line);background:transparent;color:var(--ink-soft);
  transition:all .25s;font-weight:500;
}
.filter-btn:hover{border-color:var(--ink);color:var(--ink)}
.filter-btn.active{background:var(--ink);color:var(--bg);border-color:var(--ink)}

/* TIMELINE */
.timeline{position:relative;padding-left:32px;border-left:1px solid var(--line)}
.timeline-item{position:relative;padding-bottom:48px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{content:"";position:absolute;left:-37px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}
.timeline-year{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--accent);font-size:1.1rem;margin-bottom:8px}
.timeline-item h3{margin:0 0 8px}
.timeline-item p{color:var(--muted);margin:0;font-size:.95rem}

/* PAGE HEADER (inner pages) */
.page-head{padding:160px 0 80px;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.page-head .eyebrow{margin-bottom:18px}
.page-head h1{font-size:clamp(2.4rem,5vw,4.4rem);max-width:18ch}
.page-head .lead{margin-top:24px}

/* BREADCRUMB */
.breadcrumb{font-size:.78rem;color:var(--muted);letter-spacing:.08em;margin-bottom:32px}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{color:var(--ink)}

/* CONTACT INFO */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px}
.info-card{padding:32px;background:var(--white);border:1px solid var(--line);text-align:center}
.info-card .eyebrow{margin-bottom:12px}
.info-card p{margin:0;color:var(--ink-soft);font-size:1.02rem}
.info-card a:hover{color:var(--accent)}
@media (max-width:800px){.info-grid{grid-template-columns:1fr}}

/* CALENDAR */
.cal-wrap{background:var(--white);border:1px solid var(--line);padding:32px}
.cal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.cal-head h3{font-size:1.4rem;font-family:'Cormorant Garamond',serif}
.cal-nav{display:flex;gap:8px}
.cal-nav button{width:36px;height:36px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center}
.cal-nav button:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-dow{text-align:center;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding:8px 0;font-weight:500}
.cal-day{
  aspect-ratio:1;display:inline-flex;align-items:center;justify-content:center;
  font-size:.92rem;border:1px solid transparent;transition:all .2s;cursor:pointer;
  background:var(--bg);color:var(--ink-soft);
}
.cal-day:hover{border-color:var(--ink)}
.cal-day.dim{color:var(--line);cursor:default;background:transparent}
.cal-day.dim:hover{border-color:transparent}
.cal-day.today{font-weight:600;color:var(--accent)}
.cal-day.selected{background:var(--ink);color:var(--bg)}
.cal-day.disabled{color:var(--line);cursor:not-allowed;text-decoration:line-through}
.cal-day.disabled:hover{border-color:transparent}
.slots{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:24px}
.slot{padding:12px;border:1px solid var(--line);text-align:center;font-size:.88rem;transition:all .2s;background:var(--bg);cursor:pointer}
.slot:hover{border-color:var(--ink)}
.slot.selected{background:var(--ink);color:var(--bg);border-color:var(--ink)}
@media (max-width:600px){.slots{grid-template-columns:repeat(3,1fr)}}

/* SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease, transform .8s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* UTIL */
.text-center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mt-5{margin-top:48px}.mt-6{margin-top:64px}
.mb-0{margin-bottom:0}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}
.flex{display:flex}.gap-2{gap:16px}.gap-3{gap:24px}.items-center{align-items:center}.justify-between{justify-content:space-between}
