:root{
  /* Rebranding caldo: crema · noce · antracite · oro a sussurro */
  --cream:#FFFFFF;            /* base pagina */
  --cream-2:#EFF2F6;          /* sezioni alternate */
  --paper:#FFFFFF;            /* card chiare */
  --ink:#1C2735;              /* testo su chiaro */
  --ink-soft:rgba(28,39,53,.62);
  --walnut:#2A466D;           /* marrone noce — autorità calda */
  --anthracite:#24395C;       /* sezioni scure */
  --anthracite-2:#2A466D;
  --dark-ink:#F2F5FA;
  --dark-ink-soft:rgba(242,245,250,.68);
  --gold:#2A466D;             /* oro su chiaro — solo accenti */
  --gold-dark:#A9BEDF;        /* oro su scuro */
  --hairline:rgba(42,70,109,.18);
  --dark-hairline:rgba(242,245,250,.18);
  --serif:'Helvetica Neue','Inter',Helvetica,Arial,sans-serif;
  --sans:'Inter','Helvetica Neue',-apple-system,Helvetica,Arial,sans-serif;
  --gutter:clamp(20px,5vw,48px);
  --section:clamp(130px,19vh,260px);  /* v2: ancora più aria tra le sezioni */
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{
  background:var(--cream);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
::selection{background:var(--ink);color:var(--cream)}

.wrap{max-width:1280px;margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}

/* ---------- tipografia ---------- */
.kicker{
  font-family:var(--sans);
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--gold);
}
h1,h2{font-family:var(--serif);font-weight:700;line-height:1.08;letter-spacing:-.015em}
h1{font-size:clamp(42px,6.6vw,84px)}
h2{font-size:clamp(30px,4.2vw,54px)}
h3{font-family:var(--serif);font-size:clamp(20px,2.1vw,26px);line-height:1.25;font-weight:600}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.65;color:var(--ink-soft)}
p{max-width:60ch}
em.hl{font-style:normal;color:var(--walnut)}
.s-dark em.hl{color:var(--gold-dark)}

/* venatura oro — divisore firma, usato con parsimonia */
.vein{width:100%;height:14px;display:block}
.vein path{stroke:var(--gold);stroke-width:1;fill:none;opacity:.45}
.s-dark .vein path{stroke:var(--gold-dark)}

/* ---------- placeholder DA CONFERMARE ---------- */
.tbc{
  display:inline-block;border:1px dashed var(--gold);color:var(--gold);
  font-family:var(--sans);font-size:.55em;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;padding:.25em .6em;vertical-align:middle;line-height:1.5;
}

/* ---------- bottoni ---------- */
.btn{
  display:inline-block;
  font-family:var(--sans);
  font-size:12.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  text-decoration:none;text-align:center;
  padding:19px 36px;
  border:1px solid var(--ink);color:var(--ink);background:transparent;
  cursor:pointer;transition:background .25s ease,color .25s ease,border-color .25s ease;
  min-height:44px;
}
.btn:hover{background:var(--ink);color:var(--cream)}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.btn-solid{background:var(--anthracite);border-color:var(--anthracite);color:var(--cream)}
.btn-solid:hover{background:transparent;color:var(--ink);border-color:var(--ink)}
.s-dark .btn{border-color:var(--dark-ink);color:var(--dark-ink)}
.s-dark .btn:hover{background:var(--dark-ink);color:var(--anthracite)}
.s-dark .btn-solid{background:var(--dark-ink);border-color:var(--dark-ink);color:var(--anthracite)}
.s-dark .btn-solid:hover{background:transparent;color:var(--dark-ink)}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--hairline);
}
.brand-logo{height:46px;width:auto;display:block;
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:78px;gap:18px}
.brand{display:flex;align-items:baseline;gap:14px;text-decoration:none}
.brand-pay{font-family:var(--serif);font-style:italic;font-size:14.5px;letter-spacing:.02em;color:var(--ink-soft)}
.nav-links{display:flex;gap:26px;list-style:none}
.nav-links li{white-space:nowrap}
.nav-links a{
  font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  text-decoration:none;color:var(--ink-soft);padding:6px 0;transition:color .2s;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--ink)}
.nav-tel{
  display:inline-flex;align-items:center;gap:9px;text-decoration:none;
  font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--ink);
  white-space:nowrap;
}
.nav-tel svg{width:15px;height:15px;stroke:var(--gold)}
.nav-right{display:flex;align-items:center;gap:26px}
.nav .btn{padding:13px 22px;font-size:11px}
@media (max-width:1240px){.nav-links{display:none}}
@media (max-width:960px){
  .brand-pay{display:none}
  .nav-in{height:62px}
  .brand-logo{height:36px}
  .nav .btn{display:none} /* su mobile la CTA vive nella sticky bar */
  .nav-tel{font-size:12.5px}
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  display:flex;align-items:flex-end;
  min-height:min(96vh,1020px);
  padding-top:clamp(140px,20vh,240px);
  padding-bottom:clamp(60px,9vh,120px);
}
.hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(199deg,rgba(16,26,42,.3) 0%,rgba(16,26,42,.52) 42%,rgba(12,20,34,.9) 100%);
}
.hero .wrap{position:relative;z-index:2}
.hero .kicker{color:var(--gold-dark);display:flex;align-items:center;gap:14px}
.hero .kicker::before{content:"";display:inline-block;width:44px;height:1px;background:var(--gold-dark)}
.hero h1{color:var(--cream);margin:28px 0 30px;max-width:12.5em;text-shadow:0 2px 34px rgba(12,20,34,.45)}
.hero h1 .hl{color:#A9BEDF}
.hero .lead{color:rgba(242,245,250,.88);max-width:32em}
.hero-target{
  margin-top:36px;padding-top:26px;border-top:1px solid rgba(169,190,223,.4);
  max-width:34em;font-size:14.5px;color:rgba(242,245,250,.72);
}
.hero-target strong{color:var(--cream);font-weight:500}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;margin-top:44px;align-items:center}
.hero .btn-solid{background:var(--cream);border-color:var(--cream);color:var(--anthracite)}
.hero .btn-solid:hover{background:transparent;color:var(--cream)}
.wa-link{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  text-decoration:none;color:rgba(242,245,250,.78);
  padding:14px 6px;min-height:44px;transition:color .2s;
}
.wa-link:hover{color:var(--cream)}
.wa-link svg{width:17px;height:17px;flex:none}

/* reveal d'ingresso hero (stagger al load) */
.rise{opacity:0;transform:translateY(30px)}
.loaded .rise{
  animation:rise .9s cubic-bezier(.16,.84,.32,1) forwards;
}
.loaded .rise:nth-child(1){animation-delay:.05s}
.loaded .rise:nth-child(2){animation-delay:.18s}
.loaded .rise:nth-child(3){animation-delay:.32s}
.loaded .rise:nth-child(4){animation-delay:.46s}
.loaded .rise:nth-child(5){animation-delay:.6s}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- full-bleed figure ---------- */
.bleed{position:relative;overflow:hidden}
.bleed img{width:100%;height:clamp(380px,72vh,820px);object-fit:cover}
.bleed figcaption{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;justify-content:space-between;align-items:flex-end;gap:20px;
  padding:24px var(--gutter);color:#fff;
  font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  background:linear-gradient(transparent,rgba(16,26,42,.5));
}
.bleed .pay{font-family:var(--serif);font-style:italic;font-size:20px;font-weight:400;letter-spacing:.02em;text-transform:none}

/* ---------- barra prove ---------- */
.proof{background:var(--cream-2);border-bottom:1px solid var(--hairline)}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.proof-cell{
  padding:clamp(40px,4.8vw,64px) clamp(18px,2.5vw,40px);
  border-left:1px solid var(--hairline);
}
.proof-cell:first-child{border-left:0;padding-left:0}
.proof-num{
  font-family:var(--serif);
  font-size:clamp(44px,4.8vw,68px);
  line-height:1;font-weight:500;letter-spacing:-.02em;
  color:var(--walnut);font-variant-numeric:tabular-nums;
}
.proof-num sup{font-size:.45em;vertical-align:.7em;color:var(--gold)}
.proof-label{margin-top:12px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);line-height:1.6}
@media (max-width:820px){
  .proof-grid{grid-template-columns:1fr 1fr}
  .proof-cell:nth-child(3){border-left:0;padding-left:0}
  .proof-cell{border-top:1px solid var(--hairline)}
  .proof-cell:nth-child(-n+2){border-top:0}
}

/* ---------- sezioni ---------- */
.section{padding-top:var(--section);padding-bottom:var(--section);position:relative}
.s-dark{background:var(--anthracite);color:var(--dark-ink)}
.s-dark .kicker{color:var(--gold-dark)}
.s-dark .lead{color:var(--dark-ink-soft)}
.s-alt{background:var(--cream-2)}
.sec-head{margin-bottom:clamp(56px,8vw,100px)}
.sec-head h2{margin-top:24px;max-width:17em}

/* etichette verticali */
.vlabel{
  position:absolute;top:var(--section);left:calc(var(--gutter)*.35);
  writing-mode:vertical-rl;
  font-size:10.5px;font-weight:600;letter-spacing:.34em;text-transform:uppercase;
  color:var(--gold);opacity:.6;user-select:none;pointer-events:none;
}
.s-dark .vlabel{color:var(--gold-dark)}
@media (max-width:1380px){.vlabel{display:none}}

/* ---------- problema ---------- */
.cols3{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--hairline)}
.cols3>div{padding:40px clamp(20px,2.6vw,44px) 8px;border-left:1px solid var(--hairline)}
.cols3>div:first-child{border-left:0;padding-left:0}
.cols3 h3{margin-bottom:14px}
.cols3 p{font-size:15.5px;color:var(--ink-soft)}
.col-idx{font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--ink-soft);display:block;margin-bottom:20px;text-transform:uppercase}
@media (max-width:820px){
  .cols3{grid-template-columns:1fr;border-top:0}
  .cols3>div{border-left:0;padding-left:0;border-top:1px solid var(--hairline);padding-top:30px;padding-bottom:14px}
  .cols3>div:first-child{border-top:1px solid var(--hairline)}
}
.pull{
  margin-top:clamp(70px,10vw,120px);
  font-family:var(--serif);
  font-size:clamp(25px,3.1vw,40px);
  line-height:1.3;font-weight:500;letter-spacing:-.01em;
  max-width:24em;
}

/* ---------- metodo (scuro) ---------- */
.mline{border-top:1px solid var(--dark-hairline);position:relative}
.phases{display:grid;grid-template-columns:repeat(3,1fr)}
.phase{position:relative;padding:48px clamp(20px,2.6vw,46px) 0 0}
.phase+.phase{padding-left:clamp(20px,2.6vw,46px);border-left:1px solid var(--dark-hairline)}
.phase::before{content:"";position:absolute;top:-1px;left:0;width:1px;height:26px;background:var(--gold-dark)}
.phase-num{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.24em;color:var(--gold-dark)}
.phase-t{margin:16px 0 8px;font-size:clamp(25px,2.3vw,32px);font-weight:500}
.phase-quote{font-family:var(--sans);font-weight:500;font-size:16.5px;line-height:1.5;color:var(--gold-dark);margin-bottom:24px}
.phase-body{font-size:15px;color:var(--dark-ink-soft)}
.deliv{margin-top:28px;padding-top:20px;border-top:1px solid var(--dark-hairline)}
.deliv-t{font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-dark);margin-bottom:14px}
.deliv ul{list-style:none}
.deliv li{font-size:14.5px;color:var(--dark-ink);padding:7px 0 7px 22px;position:relative}
.deliv li::before{content:"";position:absolute;left:0;top:16px;width:10px;height:1px;background:var(--gold-dark)}
@media (max-width:900px){
  .phases{grid-template-columns:1fr}
  .phase{padding-right:0}
  .phase+.phase{padding-left:0;border-left:0;border-top:1px solid var(--dark-hairline);margin-top:46px}
}
.method-close{
  margin-top:clamp(70px,10vw,120px);padding-top:42px;border-top:1px solid var(--dark-hairline);
  display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:center;
}
.method-close p{font-family:var(--serif);font-size:clamp(23px,2.7vw,34px);line-height:1.35;max-width:22em;font-weight:400}

/* ---------- micro-band (metà pagina) ---------- */
.midband{background:var(--anthracite-2);color:var(--dark-ink)}
.midband .wrap{
  display:flex;flex-wrap:wrap;gap:26px 48px;align-items:center;justify-content:space-between;
  padding-top:clamp(48px,6vw,76px);padding-bottom:clamp(48px,6vw,76px);
}
.midband p{font-family:var(--serif);font-size:clamp(21px,2.4vw,30px);line-height:1.35;max-width:22em;font-weight:400}
.midband small{display:block;margin-top:10px;font-family:var(--sans);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-dark)}

/* ---------- portfolio / segmenti ---------- */
.segs{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--hairline);margin-bottom:clamp(60px,8vw,100px)}
.seg{
  padding:34px clamp(18px,2.2vw,38px) 10px;border-left:1px solid var(--hairline);
  text-decoration:none;transition:background .25s ease;
}
.seg:first-child{border-left:0;padding-left:0}
.seg:hover{background:rgba(42,70,109,.05)}
.seg .seg-n{font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--gold);display:block;margin-bottom:14px;text-transform:uppercase}
.seg h3{font-size:clamp(18px,1.7vw,22px);margin-bottom:10px}
.seg p{font-size:14px;color:var(--ink-soft);line-height:1.6}
@media (max-width:900px){
  .segs{grid-template-columns:1fr 1fr}
  .seg:nth-child(3){border-left:0;padding-left:0}
  .seg{border-top:1px solid var(--hairline);padding-top:26px}
  .seg:nth-child(-n+2){border-top:0}
}
@media (max-width:560px){
  .segs{grid-template-columns:1fr}
  .seg{border-left:0;padding-left:0}
  .seg:nth-child(2){border-top:1px solid var(--hairline)}
}

/* --- case-study a scene: ogni casa è un capitolo --- */
.casa{margin-top:clamp(90px,12vw,170px)}
.casa:first-of-type{margin-top:clamp(60px,8vw,110px)}
.casa-hero{position:relative;overflow:hidden}
.casa-hero img{width:100%;height:min(92vh,900px);object-fit:cover}
.casa-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,26,42,.05) 40%,rgba(16,26,42,.72) 100%);
}
.casa-id{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:0 var(--gutter) clamp(30px,4.5vw,60px)}
.casa-id .kicker{color:var(--gold-dark)}
.casa-id h3{
  font-family:var(--serif);font-weight:500;letter-spacing:-.01em;line-height:1.05;
  font-size:clamp(36px,5.2vw,72px);color:var(--cream);margin-top:12px;
}
.casa-id .casa-tag{
  display:inline-block;margin-top:16px;
  font-size:10.5px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--anthracite);background:var(--gold-dark);padding:7px 14px;
}
.casa-body{
  display:grid;grid-template-columns:7fr 5fr;gap:clamp(28px,4vw,64px);
  align-items:start;margin-top:clamp(30px,4vw,60px);
}
.casa-body.flip .casa-media{order:2}
.casa-body.flip .casa-facts{order:1}
.casa-facts h4{font-family:var(--serif);font-size:clamp(21px,2.1vw,27px);font-weight:500;line-height:1.3;margin:14px 0 20px}
.casa-facts>p{font-size:15px;color:var(--ink-soft);margin-bottom:22px}
.casa-facts ul{list-style:none;border-top:1px solid var(--hairline)}
.casa-facts li{
  font-size:14.5px;color:var(--ink);
  padding:12px 0 12px 24px;position:relative;border-bottom:1px solid var(--hairline);
}
.casa-facts li::before{content:"";position:absolute;left:0;top:22px;width:12px;height:1px;background:var(--gold)}
@media (max-width:900px){
  .casa-body{grid-template-columns:1fr}
  .casa-body.flip .casa-media{order:0}
  .casa-body.flip .casa-facts{order:0}
}

/* strip dettagli ravvicinati */
.strip{margin-top:clamp(90px,12vw,170px);display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,24px)}
.strip figure{overflow:hidden}
.strip img{width:100%;aspect-ratio:1/1;object-fit:cover;border:1px solid var(--hairline);transition:transform 1.2s cubic-bezier(.16,.84,.32,1)}
.strip figure:hover img{transform:scale(1.04)}
.strip figcaption{margin-top:10px;font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
@media (max-width:760px){.strip{grid-template-columns:1fr 1fr}}

.compare{
  position:relative;overflow:hidden;border:1px solid var(--hairline);
  aspect-ratio:4/3;touch-action:pan-y;cursor:col-resize;
}
.casa-media .compare{aspect-ratio:4/3}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.compare .after{clip-path:inset(0 0 0 var(--cut,50%))}
.compare .bar{position:absolute;top:0;bottom:0;left:var(--cut,50%);width:1px;background:#fff;pointer-events:none}
.compare .knob{
  position:absolute;top:50%;left:var(--cut,50%);transform:translate(-50%,-50%);
  width:44px;height:44px;background:rgba(28,39,53,.85);
  display:flex;align-items:center;justify-content:center;pointer-events:none;
}
.knob svg{width:20px;height:20px;stroke:var(--gold-dark)}
.compare .tag{
  position:absolute;top:14px;font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:#fff;background:rgba(28,39,53,.75);padding:6px 12px;pointer-events:none;
}
.tag-b{left:14px}.tag-a{right:14px}
.compare input[type=range]{
  position:absolute;inset:0;width:100%;height:100%;
  opacity:0;cursor:col-resize;margin:0;-webkit-appearance:none;appearance:none;
}
.compare input[type=range]:focus-visible ~ .knob{outline:2px solid var(--gold);outline-offset:3px}
/* casa con foto verticali: titolo su crema + compare portrait */
.casa-alt-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(28px,4.5vw,70px);align-items:start}
.casa-alt-head .kicker{color:var(--gold)}
.casa-alt-head h3{
  font-family:var(--serif);font-weight:500;letter-spacing:-.01em;line-height:1.05;
  font-size:clamp(34px,4.4vw,60px);margin:14px 0 8px;
}
.casa-alt-head .casa-tag{
  display:inline-block;margin:10px 0 26px;
  font-size:10.5px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--paper);background:var(--walnut);padding:7px 14px;
}
@media (max-width:900px){.casa-alt-grid{grid-template-columns:1fr}}
.compare.portrait{aspect-ratio:3/4;max-height:760px}

/* render di progetto → consegnato: la prova del metodo */
.rr{margin-top:clamp(48px,6vw,88px)}
.rr-head{max-width:56ch;margin-bottom:clamp(24px,3vw,40px)}
.rr-head h4{font-family:var(--serif);font-size:clamp(21px,2.2vw,28px);font-weight:500;line-height:1.3;margin:12px 0 10px}
.rr-head p{font-size:14.5px;color:var(--ink-soft)}
.rr-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,28px);max-width:1020px}
.rr-grid figure{position:relative;overflow:hidden}
.rr-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--hairline)}
.rr-tag{
  position:absolute;top:14px;left:14px;
  font-size:9.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  padding:6px 12px;background:rgba(28,39,53,.78);color:#fff;
}
.rr-tag.gold{background:var(--gold-dark);color:var(--anthracite)}
.rr-grid figcaption{margin-top:10px;font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
@media (max-width:640px){.rr-grid{grid-template-columns:1fr}}

/* coppie di dettagli sotto le scene */
.casa-duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.4vw,36px);margin-top:clamp(16px,2.4vw,36px)}
.casa-duo figure{overflow:hidden}
.casa-duo img{width:100%;aspect-ratio:3/2;object-fit:cover;border:1px solid var(--hairline);transition:transform 1.2s cubic-bezier(.16,.84,.32,1)}
.casa-duo figure:hover img{transform:scale(1.03)}
.casa-duo figcaption{margin-top:10px;font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
@media (max-width:640px){.casa-duo{grid-template-columns:1fr}}

.gal-link{margin-top:clamp(44px,5vw,64px);font-size:14.5px}
.gal-link a{color:var(--ink-soft)}

/* ---------- protezioni ---------- */
.prot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--hairline)}
.prot{padding:clamp(32px,3.6vw,56px);border-left:1px solid var(--hairline);background:var(--paper)}
.prot:first-child{border-left:0}
.prot h3{margin:18px 0 26px}
.ns{margin-bottom:22px}
.ns-t{font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;margin-bottom:8px}
.ns-no .ns-t{color:var(--ink-soft)}
.ns-yes .ns-t{color:var(--gold)}
.ns p{font-size:15px;line-height:1.65}
.ns-no p{color:var(--ink-soft)}
@media (max-width:900px){
  .prot-grid{grid-template-columns:1fr}
  .prot{border-left:0;border-top:1px solid var(--hairline)}
  .prot:first-child{border-top:0}
}
.range-note{
  margin-top:42px;padding:26px 0 0;border-top:1px solid var(--hairline);
  display:flex;flex-wrap:wrap;gap:14px 34px;align-items:baseline;
  font-size:14.5px;color:var(--ink-soft);
}

/* ---------- recensioni ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--hairline)}
.review{
  padding:42px clamp(20px,2.6vw,44px) 10px;border-left:1px solid var(--hairline);
  display:flex;flex-direction:column;gap:22px;
}
.review:first-child{border-left:0;padding-left:0}
.review q{font-family:var(--sans);font-size:15.5px;line-height:1.65;font-style:normal;quotes:"\201C" "\201D"}
.review .who{font-family:var(--sans);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-top:auto}
.stars{color:var(--gold);font-size:13px;letter-spacing:.28em}
@media (max-width:900px){
  .reviews{grid-template-columns:1fr;border-top:0}
  .review{border-left:0;padding-left:0;border-top:1px solid var(--hairline);padding-top:32px}
}

/* ---------- regia ---------- */
.regia{display:grid;grid-template-columns:5fr 7fr;gap:clamp(36px,5vw,80px);align-items:center}
.regia-photo{position:relative;overflow:hidden;background:var(--cream-2)}
.regia-photo img{width:100%;height:auto;display:block}
.regia h2{margin:22px 0 26px}
.regia .lead{margin-bottom:26px}
.regia-body p{margin-bottom:18px;font-size:15.5px;color:var(--ink-soft)}
.regia-body strong{color:var(--ink);font-weight:500}
@media (max-width:900px){.regia{grid-template-columns:1fr}.regia-photo{max-width:420px}}

/* ---------- FAQ ---------- */
.faq{max-width:840px}
.faq details{border-top:1px solid var(--hairline)}
.faq details:last-child{border-bottom:1px solid var(--hairline)}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;justify-content:space-between;align-items:baseline;gap:24px;
  padding:27px 4px;
  font-family:var(--serif);font-size:clamp(19px,2vw,24px);font-weight:500;line-height:1.35;
  transition:color .2s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--walnut)}
.faq summary:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.faq .plus{font-family:var(--sans);font-size:20px;font-weight:400;flex:none;transition:transform .25s ease;line-height:1;color:var(--gold)}
.faq details[open] .plus{transform:rotate(45deg)}
.faq .a{padding:0 4px 34px;max-width:58ch}
.faq .a p{font-size:15.5px;color:var(--ink-soft);margin-bottom:12px}
.faq .a p:last-child{margin-bottom:0}

/* ---------- CTA finale / form multi-step ---------- */
.final{position:relative}
.final-grid{
  display:grid;grid-template-columns:5fr 7fr;grid-template-rows:auto 1fr;
  column-gap:clamp(40px,5.5vw,96px);row-gap:clamp(36px,5vw,56px);
  align-items:start;
}
.final-intro{grid-column:1;grid-row:1}
.final-aside{grid-column:1;grid-row:2}
.final-grid .form{grid-column:2;grid-row:1 / span 2}
.final h2{margin:22px 0 24px}

.aside-label{font-size:10.5px;font-weight:700;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-dark);margin-bottom:14px}
.steps{border-top:1px solid var(--dark-hairline)}
.step{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--dark-hairline)}
.step-num{font-size:11px;font-weight:600;letter-spacing:.18em;color:var(--gold-dark);padding-top:3px}
.step h3{font-family:var(--sans);font-size:14.5px;font-weight:600;letter-spacing:.02em;line-height:1.45;margin-bottom:4px;color:var(--dark-ink)}
.step p{font-size:13.5px;line-height:1.6;color:var(--dark-ink-soft)}
.final-aside .wa-link{margin-top:14px;padding-left:0;color:var(--dark-ink-soft)}
.final-aside .wa-link:hover{color:var(--dark-ink)}

/* card chiara del modulo */
.form{
  display:flex;flex-direction:column;gap:20px;
  background:var(--paper);color:var(--ink);
  padding:clamp(26px,3.6vw,48px);
}
.form-head{padding-bottom:18px;border-bottom:1px solid var(--hairline)}
.form-kicker{font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.form-head p{margin-top:10px;font-size:14px;line-height:1.6;color:var(--ink-soft)}

/* progress */
.fprog{display:flex;align-items:center;gap:12px}
.fprog-t{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);white-space:nowrap}
.fprog-bar{flex:1;height:2px;background:var(--hairline);position:relative}
.fprog-bar i{position:absolute;left:0;top:0;bottom:0;background:var(--gold);width:33%;transition:width .45s cubic-bezier(.16,.84,.32,1)}

/* steps del form */
.fstep{display:none;flex-direction:column;gap:20px}
.fstep.on{display:flex;animation:fstep .45s cubic-bezier(.16,.84,.32,1)}
@keyframes fstep{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.fstep-q{font-family:var(--serif);font-size:clamp(20px,2vw,25px);font-weight:500;line-height:1.3}

/* segment cards (step 1) */
.segpick{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.segpick button{
  font-family:var(--sans);text-align:left;cursor:pointer;
  background:var(--cream);border:1px solid var(--hairline);
  padding:18px 18px 16px;min-height:44px;
  transition:border-color .2s,background .2s;
}
.segpick button:hover{border-color:var(--gold)}
.segpick button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.segpick button.sel{border-color:var(--walnut);background:rgba(42,70,109,.07)}
.segpick .sp-t{display:block;font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);margin-bottom:4px}
.segpick .sp-d{display:block;font-size:12.5px;line-height:1.5;color:var(--ink-soft)}
@media (max-width:560px){.segpick{grid-template-columns:1fr}}

.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
.field input,.field select{
  font-family:var(--sans);font-size:16px;color:var(--ink);
  background:var(--cream);
  border:1px solid rgba(42,70,109,.32);
  padding:12px 14px;border-radius:0;
  transition:border-color .2s,background .2s,box-shadow .2s;
  min-height:50px;width:100%;
}
.field select{cursor:pointer;-webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A9834E' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
.field select:invalid{color:rgba(28,39,53,.55)}
.field select option{background:#FFFFFF;color:var(--ink)}
.field input:hover,.field select:hover{border-color:rgba(42,70,109,.6)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--walnut);background:#FFFFFF;
  box-shadow:0 0 0 3px rgba(42,70,109,.16);
}
.field input::placeholder{color:rgba(28,39,53,.38)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:640px){.form-row{grid-template-columns:1fr}}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:13px;line-height:1.6;color:var(--ink-soft);max-width:56ch}
.consent input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:var(--walnut)}
.consent a{color:var(--walnut)}
.fnav{display:flex;gap:14px;align-items:center;margin-top:4px}
.fnav .btn{flex:1}
.fback{
  font-family:var(--sans);font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  background:none;border:none;color:var(--ink-soft);cursor:pointer;padding:14px 10px;min-height:44px;
}
.fback:hover{color:var(--ink)}
.form .btn-solid{background:var(--walnut);border-color:var(--walnut);color:#FBF8F0}
.form .btn-solid:hover{background:transparent;color:var(--walnut)}
.form-note{font-size:12.5px;color:var(--ink-soft)}
.form-msg{font-size:14.5px;line-height:1.6;padding:14px 16px;border:1px solid var(--hairline);display:none}
.form-msg.ok{display:block;border-color:var(--walnut);background:var(--cream-2);color:var(--ink)}
.form-msg.err{display:block;border-color:#B4552F;background:#FAF3EF;color:var(--ink)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
@media (max-width:960px){
  .final-grid{grid-template-columns:1fr;grid-template-rows:none}
  .final-intro,.final-aside,.final-grid .form{grid-column:1;grid-row:auto}
  .form{padding:26px 20px}
}

/* ---------- footer ---------- */
.footer{background:var(--anthracite);padding:70px 0 46px;font-size:13px;color:var(--dark-ink-soft)}
.footer-grid{display:flex;flex-wrap:wrap;gap:28px 60px;justify-content:space-between;align-items:flex-start}
.footer-logo{height:64px;width:auto}
.footer .pay{font-family:var(--serif);font-style:italic;font-size:15px;color:var(--dark-ink);margin-top:14px}
.footer ul{list-style:none}
.footer li{margin-bottom:8px}
.footer a{text-decoration:none;border-bottom:1px solid var(--dark-hairline)}
.footer a:hover{color:var(--dark-ink)}
.legal{margin-top:44px;padding-top:24px;border-top:1px solid var(--dark-hairline);font-size:11.5px;line-height:1.9}

/* ---------- sticky CTA mobile ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:120;
  display:none;
  background:rgba(30,46,73,.97);backdrop-filter:blur(8px);
  border-top:1px solid rgba(169,190,223,.35);
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  gap:10px;
  transform:translateY(110%);transition:transform .35s cubic-bezier(.16,.84,.32,1);
}
.sticky-cta.show{transform:none}
.sticky-cta a{flex:1;text-decoration:none;text-align:center;min-height:46px;display:flex;align-items:center;justify-content:center;gap:8px}
.sticky-cta .s-main{
  background:var(--gold-dark);color:var(--anthracite);
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
}
.sticky-cta .s-side{
  flex:0 0 auto;width:46px;border:1px solid rgba(242,245,250,.35);color:var(--dark-ink);
}
.sticky-cta .s-side svg{width:19px;height:19px}
@media (max-width:960px){.sticky-cta{display:flex}}

/* ---------- reveal motion (scroll) — v2: più marcato ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.16,.84,.32,1),transform .9s cubic-bezier(.16,.84,.32,1)}
.reveal.in{opacity:1;transform:none}
.reveal-img{overflow:hidden}
.reveal-img img{transform:scale(1.06);transition:transform 1.4s cubic-bezier(.16,.84,.32,1)}
.reveal-img.in img{transform:scale(1)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.rise{opacity:1;transform:none;transition:none;animation:none}
  .reveal-img img{transform:none;transition:none}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- pagine interne ---------- */
.page-hero{
  padding-top:clamp(80px,11vh,140px);padding-bottom:clamp(44px,6vh,80px);
  border-bottom:1px solid var(--hairline);
}
.page-hero h1{font-size:clamp(34px,4.8vw,62px);max-width:15em;margin-top:22px}
.page-hero .lead{margin-top:20px;max-width:36em}
.page-hero.ph-dark{background:var(--anthracite);color:var(--dark-ink);border-bottom:0}
.page-hero.ph-dark .kicker{color:var(--gold-dark)}
.page-hero.ph-dark .lead{color:var(--dark-ink-soft)}

/* recapiti (contatti.html) */
.contact-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,44px);border-top:1px solid var(--hairline)}
.contact-cols>div{padding:30px clamp(16px,2vw,34px) 6px;border-left:1px solid var(--hairline)}
.contact-cols>div:first-child{border-left:0;padding-left:0}
.contact-cols h3{font-size:17px;margin-bottom:12px}
.contact-cols p,.contact-cols a{font-size:15px;color:var(--ink-soft);text-decoration:none;line-height:1.8}
.contact-cols a:hover{color:var(--ink)}
@media (max-width:820px){
  .contact-cols{grid-template-columns:1fr}
  .contact-cols>div{border-left:0;padding-left:0;border-top:1px solid var(--hairline)}
  .contact-cols>div:first-child{border-top:0}
}

/* ---------- video loop (clip dai cantieri) ---------- */
.bleed video{width:100%;height:clamp(380px,72vh,820px);object-fit:cover;display:block}
.vstrip{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,28px)}
.vstrip figure{overflow:hidden}
.vstrip video{width:100%;aspect-ratio:3/4;object-fit:cover;display:block;border:1px solid var(--hairline);background:var(--cream-2)}
.vstrip figcaption{margin-top:10px;font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
@media (max-width:700px){.vstrip{grid-template-columns:1fr 1fr}.vstrip figure:nth-child(3){grid-column:span 2}.vstrip figure:nth-child(3) video{aspect-ratio:16/10}}