:root{
  --crema:#FAF6F0; --sabbia:#EFE7DB; --linea:#E6DDD0;
  --salvia:#3E5C50; --salvia-chiara:#DCE5DD; --scuro:#2F3B36;
  --testo:#2F3B36; --testo-2:#55635C;
  --terracotta:#A55B3F; --terracotta-scuro:#8A4A32; --pesca:#E8B49C;
  --serif:'Fraunces',Georgia,serif; --sans:'Nunito Sans',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--crema);color:var(--testo);font:17px/1.7 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--salvia)}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.2;margin:0 0 .5em;color:var(--scuro)}
h1{font-size:clamp(2rem,5vw,3rem)} h2{font-size:clamp(1.5rem,3.4vw,2rem)} h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.eyebrow{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--terracotta);font-weight:600;margin-bottom:.6rem}
.lead{font-size:1.1rem;color:var(--testo-2)}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}

/* header */
header.site{position:sticky;top:0;z-index:20;background:rgba(250,246,240,.96);border-bottom:1px solid var(--linea);backdrop-filter:blur(6px)}
.bar{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{text-decoration:none;font-family:var(--serif);font-size:1.25rem;color:var(--salvia);line-height:1.1}
.logo small{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:#6B7972}
nav.main{display:flex;gap:22px;align-items:center;font-size:.92rem}
nav.main a{text-decoration:none;color:var(--testo-2)}
nav.main a:hover,nav.main a[aria-current]{color:var(--salvia)}
.menu-btn{display:none;background:none;border:0;font-size:1.6rem;color:var(--salvia);cursor:pointer;padding:6px}

/* buttons */
.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:.95rem;padding:12px 24px;border-radius:30px;border:1.5px solid transparent;cursor:pointer;font-family:var(--sans);line-height:1.3;transition:background .15s}
.btn-primary{background:var(--terracotta);color:#fff}.btn-primary:hover{background:var(--terracotta-scuro)}
.btn-ghost{border-color:var(--salvia);color:var(--salvia);background:transparent}.btn-ghost:hover{background:var(--salvia-chiara)}
.btn-sm{padding:8px 18px;font-size:.88rem}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* hero */
.hero{padding:56px 0 44px}
.hero .wrap{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center}
.hero p.lead{margin-bottom:1.6em;max-width:34em}
.arch{position:relative;border-radius:999px 999px 18px 18px;overflow:hidden;background:var(--salvia-chiara);aspect-ratio:4/5;max-width:420px;margin-left:auto;width:100%}
.arch img{width:100%;height:100%;object-fit:cover;object-position:50% 12%}
.badge{position:absolute;left:0;bottom:26px;background:var(--crema);border:1px solid var(--linea);border-radius:12px;padding:7px 12px;font-size:.75rem;line-height:1.4;color:var(--salvia)}
.heroimg{position:relative;max-width:420px;margin-left:auto;width:100%}
.heroimg .badge{left:-18px}

.trust{background:var(--sabbia);padding:14px 0;font-size:.88rem;color:var(--salvia)}
.trust .wrap{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 28px}
.trust span::before{content:"✓";margin-right:7px;color:var(--terracotta)}

section{padding:64px 0}
.center{text-align:center}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px;margin-top:28px;text-align:left}
.card{background:#fff;border:1px solid var(--linea);border-radius:16px;padding:22px;text-decoration:none;color:inherit;display:block;transition:transform .15s,border-color .15s}
a.card:hover{transform:translateY(-3px);border-color:var(--terracotta)}
.card h3{margin-bottom:.3em}.card p{font-size:.93rem;color:var(--testo-2);margin:0}
.card .more{display:inline-block;margin-top:12px;color:var(--terracotta);font-weight:600;font-size:.9rem}
.ico{font-size:1.5rem;margin-bottom:6px}

.split{display:grid;grid-template-columns:1fr 1.5fr;gap:44px;align-items:center}
.split .arch{margin:0;max-width:340px;aspect-ratio:1/1;border-radius:18px}
.split .arch img{object-position:50% 20%}

.dark{background:var(--salvia);color:var(--crema)}
.dark h2,.dark h3{color:#fff}.dark .lead{color:#D5DFD8}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px;margin:28px 0 32px}
.steps .n{font-family:var(--serif);font-size:2.4rem;color:var(--pesca);line-height:1}
.steps h3{font-size:1.1rem;margin:.3em 0}.steps p{font-size:.93rem;color:#D5DFD8;margin:0}

.tariffe{width:100%;border-collapse:collapse;margin:20px 0;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--linea)}
.tariffe td{padding:14px 18px;border-bottom:1px solid var(--linea)}
.tariffe tr:last-child td{border-bottom:0}
.tariffe td:last-child{text-align:right;font-weight:600;color:var(--salvia);white-space:nowrap}

details{border-top:1px solid #D8CFC0;padding:14px 0}
details:last-of-type{border-bottom:1px solid #D8CFC0}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--terracotta)}
details[open] summary::after{content:"−"}
details p{margin:.7em 0 0;color:var(--testo-2)}

.list{padding-left:1.2em}.list li{margin-bottom:.5em}
.note{background:var(--sabbia);border-radius:14px;padding:18px 22px;font-size:.95rem;color:var(--testo-2)}

/* form */
form.contact{display:grid;gap:14px;background:#fff;border:1px solid var(--linea);border-radius:16px;padding:24px}
label{font-size:.88rem;font-weight:600;display:grid;gap:6px}
input,select,textarea{font:inherit;padding:11px 13px;border:1px solid #CFC5B5;border-radius:10px;background:var(--crema);color:var(--testo)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--salvia);outline-offset:1px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.85rem;color:var(--testo-2)}
.check input{margin-top:4px}
.contacts-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
.contacts-list{list-style:none;padding:0;margin:0}.contacts-list li{margin-bottom:.8em}

.pagehead{background:var(--sabbia);padding:48px 0 40px}
.pagehead p{max-width:40em;color:var(--testo-2);font-size:1.1rem;margin:0}
.crumbs{font-size:.82rem;margin-bottom:12px}.crumbs a{color:var(--testo-2)}

/* footer */
footer.site{background:var(--scuro);color:#C9D2CC;font-size:.85rem;padding:36px 0 96px}
footer.site a{color:#E4EAE6}
footer.site .cols{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}
footer.site p{margin:0 0 .4em}

/* sticky mobile bar */
.mobilebar{display:none}

@media(max-width:820px){
  body{font-size:16px}
  .menu-btn{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:66px;background:var(--crema);flex-direction:column;align-items:flex-start;padding:18px 20px 22px;border-bottom:1px solid var(--linea);gap:16px}
  nav.main.open{display:flex}
  .hero .wrap,.split,.contacts-grid{grid-template-columns:1fr;gap:28px}
  .hero{padding-top:28px}
  .heroimg,.arch{margin:0 auto;max-width:300px}
  .heroimg .arch{max-width:none}
  .heroimg .badge{left:0}
  section{padding:46px 0}
  .mobilebar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;gap:10px;padding:10px 14px;background:var(--crema);border-top:1px solid var(--linea)}
  .mobilebar .btn-primary{flex:1;text-align:center}
  .mobilebar .wa{width:46px;height:46px;border-radius:50%;background:var(--salvia);color:#fff;display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;font-size:.8rem}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}