/* ==========================================================================
   Innova Serramenti — foglio di stile unico del sito
   Palette e font coerenti con le campagne (Montserrat, rosso, verde, antracite)
   ========================================================================== */
:root{
  --rosso:#E2231A;
  --rosso-scuro:#B81B13;
  --verde:#2E9E4A;
  --verde-scuro:#23803B;
  --scuro:#3E545C;
  --scuro-2:#2C3E45;
  --grigio:#6b7a81;
  --grigio-chiaro:#c9d1d5;
  --sfondo:#f5f6f7;
  --bianco:#ffffff;
  --bordo:#e3e7e9;
  --ombra:0 10px 30px rgba(44,62,69,.10);
  --ombra-forte:0 18px 50px rgba(44,62,69,.18);
  --raggio:18px;
  --raggio-sm:12px;
  --container:1200px;
  --header-h:78px;
  --transizione:.25s cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  background:var(--bianco);
  color:var(--scuro);
  line-height:1.6;
  font-size:1rem;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{line-height:1.15;font-weight:800;color:var(--scuro-2)}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:900;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);letter-spacing:-.015em}
h3{font-size:1.25rem}
p{margin-bottom:1rem}
strong{font-weight:700}
.container{width:min(var(--container),100% - 2.5rem);margin-inline:auto}
.section{padding-block:clamp(3.5rem,8vw,6rem)}
.section--grigia{background:var(--sfondo)}
.section--scura{background:var(--scuro-2);color:#e8eef0}
.section--scura h2,.section--scura h3{color:#fff}
.section-head{max-width:760px;margin:0 auto 3rem;text-align:center}
.section-head--left{margin-inline:0;text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--rosso);margin-bottom:.9rem;
}
.eyebrow::before{content:"";width:22px;height:3px;background:var(--rosso);border-radius:2px}
.section--scura .eyebrow{color:#ff8a84}
.section--scura .eyebrow::before{background:#ff8a84}
.lead{font-size:1.12rem;color:var(--grigio)}
.section--scura .lead{color:#c7d2d7}
.text-center{text-align:center}
.mt-2{margin-top:2rem}
.mt-3{margin-top:3rem}

/* ---------- Bottoni ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.95rem 1.7rem;border-radius:999px;font-weight:700;font-size:1rem;
  border:2px solid transparent;cursor:pointer;transition:transform var(--transizione),box-shadow var(--transizione),background var(--transizione),color var(--transizione);
  line-height:1.2;white-space:nowrap;font-family:inherit;
}
.btn svg{width:1.2em;height:1.2em;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--rosso);color:#fff;box-shadow:0 10px 24px rgba(226,35,26,.30)}
.btn-primary:hover{background:var(--rosso-scuro);box-shadow:0 14px 30px rgba(226,35,26,.36)}
.btn-dark{background:var(--scuro-2);color:#fff}
.btn-dark:hover{background:#1f2d33}
.btn-wa{background:var(--verde);color:#fff;box-shadow:0 10px 24px rgba(46,158,74,.30)}
.btn-wa:hover{background:var(--verde-scuro)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline:hover{background:#fff;color:var(--scuro-2)}
.btn-outline-dark{background:transparent;color:var(--scuro-2);border-color:var(--scuro-2)}
.btn-outline-dark:hover{background:var(--scuro-2);color:#fff}
.btn-lg{padding:1.1rem 2.1rem;font-size:1.08rem}
.btn-sm{padding:.65rem 1.15rem;font-size:.9rem}
.btn-group{display:flex;flex-wrap:wrap;gap:.9rem}
.link-arrow{font-weight:700;color:var(--rosso);display:inline-flex;align-items:center;gap:.4rem}
.link-arrow::after{content:"\2192";transition:transform var(--transizione)}
.link-arrow:hover::after{transform:translateX(4px)}

/* ---------- Barra promo ---------- */
.promo-bar{
  background:var(--scuro-2);color:#dfe7ea;font-size:.82rem;font-weight:600;
  text-align:center;padding:.5rem 1rem;letter-spacing:.02em;
}
.promo-bar strong{color:#fff}
.promo-bar .tag{
  display:inline-block;background:var(--verde);color:#fff;font-weight:800;
  padding:.1rem .55rem;border-radius:6px;margin-right:.5rem;font-size:.78rem;
}
.promo-bar a{color:#ff9d98;font-weight:700;margin-left:.4rem;text-decoration:underline;text-underline-offset:3px}

/* ---------- Header ---------- */
.header{
  position:sticky;top:0;z-index:100;background:#fff;
  box-shadow:0 1px 0 var(--bordo);transition:box-shadow var(--transizione);
}
.header.is-scrolled{box-shadow:0 8px 24px rgba(44,62,69,.10)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:var(--header-h)}
.logo img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:1.7rem}
.nav a{font-weight:600;font-size:.95rem;color:var(--scuro);position:relative;padding:.3rem 0}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--rosso);transition:width var(--transizione)}
.nav a:hover::after,.nav a.is-active::after{width:100%}
.nav a.is-active{color:var(--scuro-2)}
.nav .btn{display:none}
.header__cta{display:flex;align-items:center;gap:.7rem}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;
  background:var(--verde);color:#fff;transition:background var(--transizione),transform var(--transizione);
}
.icon-btn svg{width:22px;height:22px}
.icon-btn:hover{background:var(--verde-scuro);transform:translateY(-2px)}
.burger{
  display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;border-radius:10px;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.burger span{display:block;width:24px;height:3px;background:var(--scuro-2);border-radius:3px;transition:transform var(--transizione),opacity var(--transizione)}
.burger.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;display:flex;align-items:center;
  min-height:min(88vh,860px);overflow:hidden;isolation:isolate;
}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(28,40,45,.92) 0%,rgba(28,40,45,.72) 45%,rgba(28,40,45,.35) 100%);
}
.hero__inner{padding-block:clamp(3.5rem,8vw,6rem);max-width:720px}
.hero h1{color:#fff;margin-bottom:1.2rem;text-shadow:0 2px 20px rgba(0,0,0,.25)}
.hero h1 em{font-style:normal;color:#ff6b62}
.hero p{font-size:clamp(1.05rem,1.6vw,1.3rem);color:#dfe7ea;max-width:600px;margin-bottom:2rem;font-weight:500}
.hero__badge{
  display:inline-flex;align-items:center;gap:.6rem;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:.45rem 1rem .45rem .5rem;font-size:.85rem;font-weight:600;margin-bottom:1.5rem;
}
.hero__badge .dot{background:var(--verde);color:#fff;font-weight:800;font-size:.78rem;padding:.2rem .6rem;border-radius:999px}
.hero--compact{min-height:min(62vh,560px)}
.hero--compact .hero__inner{padding-block:clamp(3rem,6vw,4.5rem)}
.trust{background:#fff;border-top:1px solid var(--bordo);border-bottom:1px solid var(--bordo)}
.trust__inner{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding-block:1.2rem}
.trust__item{display:flex;align-items:center;gap:.8rem;font-weight:600;font-size:.92rem;color:var(--scuro-2)}
.trust__item svg{width:34px;height:34px;flex:none;color:var(--verde)}

/* ---------- Griglie e card ---------- */
.grid{display:grid;gap:1.6rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border-radius:var(--raggio);overflow:hidden;box-shadow:var(--ombra);
  display:flex;flex-direction:column;transition:transform var(--transizione),box-shadow var(--transizione);
}
.card:hover{transform:translateY(-6px);box-shadow:var(--ombra-forte)}
.card__media{aspect-ratio:4/3;overflow:hidden;position:relative}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card:hover .card__media img{transform:scale(1.05)}
.card__body{padding:1.5rem 1.6rem 1.7rem;display:flex;flex-direction:column;flex:1}
.card__body h3{margin-bottom:.6rem}
.card__body p{color:var(--grigio);font-size:.95rem;flex:1}
.card__tag{
  position:absolute;top:1rem;left:1rem;background:#fff;color:var(--scuro-2);font-size:.72rem;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;padding:.35rem .7rem;border-radius:999px;
}
.feature{display:flex;gap:1.1rem;align-items:flex-start}
.feature__icon{
  flex:none;width:58px;height:58px;border-radius:16px;background:rgba(226,35,26,.08);color:var(--rosso);
  display:flex;align-items:center;justify-content:center;
}
.feature__icon svg{width:28px;height:28px}
.feature h3{font-size:1.1rem;margin-bottom:.35rem}
.feature p{color:var(--grigio);font-size:.95rem;margin:0}
.section--scura .feature__icon{background:rgba(255,255,255,.1);color:#ff8a84}
.section--scura .feature p{color:#c7d2d7}

/* ---------- Split (testo + immagine) ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split--reverse .split__media{order:-1}
.split__media{position:relative}
.split__media img{border-radius:var(--raggio);box-shadow:var(--ombra-forte);width:100%;aspect-ratio:4/3;object-fit:cover}
.split__media--tall img{aspect-ratio:4/5}
.split__media--square img{aspect-ratio:1/1;max-width:520px;margin-inline:auto}
.split__badge{
  position:absolute;bottom:-1.2rem;left:-1.2rem;background:var(--rosso);color:#fff;border-radius:16px;
  padding:1rem 1.3rem;box-shadow:var(--ombra-forte);font-weight:700;line-height:1.2;max-width:230px;
}
.split__badge strong{display:block;font-size:1.9rem;font-weight:900}
.split__body h2{margin-bottom:1.1rem}
.split__body p{color:var(--grigio)}
.check-list{margin:1.3rem 0 1.8rem;display:grid;gap:.7rem}
.check-list li{display:flex;gap:.7rem;align-items:flex-start;font-weight:500}
.check-list li::before{
  content:"";flex:none;width:22px;height:22px;border-radius:50%;background:var(--verde);margin-top:.1rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E");
  background-size:14px;background-repeat:no-repeat;background-position:center;
}
.section--scura .check-list li{color:#e8eef0}

/* ---------- Passi ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.step{
  background:#fff;border-radius:var(--raggio);padding:2rem 1.8rem;box-shadow:var(--ombra);position:relative;
  border-top:5px solid var(--rosso);
}
.step__num{
  width:52px;height:52px;border-radius:50%;background:var(--scuro-2);color:#fff;font-weight:900;font-size:1.3rem;
  display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;
}
.step h3{margin-bottom:.5rem}
.step p{color:var(--grigio);font-size:.95rem;margin:0}

/* ---------- Materiali ---------- */
.materiali{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.materiale{
  border-radius:var(--raggio);overflow:hidden;position:relative;min-height:420px;display:flex;align-items:flex-end;
  color:#fff;isolation:isolate;box-shadow:var(--ombra);
}
.materiale img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s ease}
.materiale:hover img{transform:scale(1.06)}
.materiale::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(28,40,45,.95) 0%,rgba(28,40,45,.55) 45%,rgba(28,40,45,.05) 100%)}
.materiale__body{padding:1.8rem}
.materiale h3{color:#fff;font-size:1.5rem;margin-bottom:.5rem}
.materiale p{color:#dfe7ea;font-size:.93rem;margin-bottom:.9rem}
.materiale ul{display:flex;flex-wrap:wrap;gap:.4rem}
.materiale li{font-size:.75rem;font-weight:700;background:rgba(255,255,255,.16);backdrop-filter:blur(6px);padding:.3rem .65rem;border-radius:999px}

/* ---------- Tabella confronto ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--raggio);box-shadow:var(--ombra);background:#fff}
table{width:100%;border-collapse:collapse;min-width:640px}
th,td{padding:1rem 1.2rem;text-align:left;border-bottom:1px solid var(--bordo);font-size:.95rem;vertical-align:top}
th{background:var(--scuro-2);color:#fff;font-weight:700}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even){background:#fafbfb}
td:first-child{font-weight:700;color:var(--scuro-2)}
.stars{color:var(--verde);letter-spacing:.05em;font-weight:900;white-space:nowrap}

/* ---------- Banda CTA ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--rosso) 0%,#c41f16 100%);color:#fff;border-radius:var(--raggio);
  padding:clamp(2.2rem,5vw,3.5rem);display:grid;grid-template-columns:1.3fr 1fr;gap:2rem;align-items:center;
  box-shadow:var(--ombra-forte);position:relative;overflow:hidden;
}
.cta-band::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.08);right:-120px;top:-160px}
.cta-band h2{color:#fff;margin-bottom:.8rem}
.cta-band p{color:#ffe1df;margin-bottom:0}
.cta-band .btn-group{justify-content:flex-end;position:relative}
.cta-band .btn-light{background:#fff;color:var(--rosso)}
.cta-band .btn-light:hover{background:#ffeceb}
.cta-band--dark{background:linear-gradient(120deg,var(--scuro-2) 0%,#1f2e34 100%)}
.cta-band--dark p{color:#c7d2d7}
.cta-band--dark .btn-light{color:var(--scuro-2)}

/* ---------- Zona ---------- */
.zone{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center}
.zone li{background:#fff;border:1px solid var(--bordo);padding:.5rem 1rem;border-radius:999px;font-weight:600;font-size:.9rem}
.zone li.is-main{background:var(--scuro-2);color:#fff;border-color:var(--scuro-2)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto;display:grid;gap:.8rem}
.faq details{background:#fff;border-radius:var(--raggio-sm);box-shadow:var(--ombra);padding:0 1.4rem}
.faq summary{cursor:pointer;list-style:none;font-weight:700;padding:1.15rem 2.4rem 1.15rem 0;position:relative;color:var(--scuro-2)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;
  background:var(--sfondo);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--rosso);
}
.faq details[open] summary::after{content:"\2013"}
.faq details p{color:var(--grigio);padding-bottom:1.2rem;margin:0;font-size:.95rem}

/* ---------- Contatti / form ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.contact-card{background:var(--scuro-2);color:#e8eef0;border-radius:var(--raggio);padding:2rem;box-shadow:var(--ombra-forte)}
.contact-card h3{color:#fff;margin-bottom:1.2rem}
.contact-card .row{display:flex;gap:1rem;align-items:flex-start;padding:.9rem 0;border-bottom:1px solid rgba(255,255,255,.1)}
.contact-card .row:last-of-type{border-bottom:0}
.contact-card .row svg{width:24px;height:24px;flex:none;color:#ff8a84;margin-top:.15rem}
.contact-card .row a{color:#fff;font-weight:700}
.contact-card small{display:block;color:#a9b8bf;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:.15rem}
.contact-card .btn{width:100%;margin-top:1.4rem}
.form{background:#fff;border-radius:var(--raggio);box-shadow:var(--ombra);padding:clamp(1.5rem,4vw,2.5rem)}
.form h3{margin-bottom:.4rem}
.form > p{color:var(--grigio);font-size:.95rem}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.field label{font-weight:700;font-size:.88rem;color:var(--scuro-2)}
.field label span{color:var(--rosso)}
.field input,.field select,.field textarea{
  font:inherit;font-size:.98rem;padding:.85rem 1rem;border:2px solid var(--bordo);border-radius:12px;background:#fbfcfc;
  color:var(--scuro-2);transition:border-color var(--transizione),box-shadow var(--transizione);width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--scuro);box-shadow:0 0 0 4px rgba(62,84,92,.12);background:#fff}
.field textarea{min-height:130px;resize:vertical}
.field--check{flex-direction:row;align-items:flex-start;gap:.7rem}
.field--check input{width:20px;height:20px;margin-top:.2rem;accent-color:var(--verde);padding:0}
.field--check label{font-weight:500;font-size:.86rem;color:var(--grigio)}
.field--check label a{text-decoration:underline;color:var(--scuro-2)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form__note{font-size:.82rem;color:var(--grigio);margin-top:1rem;margin-bottom:0}
.form__alert{background:#fdecea;color:#8a1c16;border:1px solid #f5c6c2;padding:.9rem 1.1rem;border-radius:12px;font-size:.92rem;margin-bottom:1rem}
.map{border-radius:var(--raggio);overflow:hidden;box-shadow:var(--ombra);aspect-ratio:16/7;background:var(--sfondo)}
.map iframe{width:100%;height:100%;border:0;display:block}
.map__placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.8rem;text-align:center;padding:2rem;background:linear-gradient(135deg,#e9edef,#f5f6f7)}
.map__placeholder svg{width:44px;height:44px;color:var(--rosso)}
.map__placeholder p{color:var(--grigio);margin:0;font-size:.92rem;max-width:460px}

/* ---------- Thank you ---------- */
.thanks{min-height:calc(100vh - var(--header-h));display:flex;align-items:center;background:var(--sfondo)}
.thanks__card{
  background:#fff;border-radius:28px;box-shadow:var(--ombra-forte);padding:clamp(2rem,6vw,4rem);max-width:760px;margin:3rem auto;text-align:center;
}
.thanks__icon{width:96px;height:96px;border-radius:50%;background:var(--verde);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;box-shadow:0 12px 30px rgba(46,158,74,.35)}
.thanks__icon svg{width:48px;height:48px}
.thanks h1{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:1rem}
.thanks p{color:var(--grigio);font-size:1.08rem}
.thanks__steps{text-align:left;background:var(--sfondo);border-radius:var(--raggio);padding:1.4rem 1.6rem;margin:1.8rem 0;display:grid;gap:.8rem}
.thanks__steps li{display:flex;gap:.8rem;align-items:flex-start;font-weight:500}
.thanks__steps .n{flex:none;width:28px;height:28px;border-radius:50%;background:var(--scuro-2);color:#fff;font-weight:800;font-size:.85rem;display:flex;align-items:center;justify-content:center}
.thanks .btn-group{justify-content:center}

/* ---------- Pagine legali / testo ---------- */
.prose{max-width:820px;margin-inline:auto}
.prose h2{font-size:1.5rem;margin:2.2rem 0 .8rem}
.prose h3{font-size:1.15rem;margin:1.5rem 0 .5rem}
.prose ul{list-style:disc;padding-left:1.4rem;margin-bottom:1rem}
.prose li{margin-bottom:.35rem}
.prose p,.prose li{color:#4b5b62}
.prose a{color:var(--rosso);text-decoration:underline;text-underline-offset:3px}
.prose .box{background:var(--sfondo);border-radius:var(--raggio-sm);padding:1.2rem 1.4rem;margin:1.2rem 0}

/* ---------- Footer ---------- */
.footer{background:var(--scuro-2);color:#c7d2d7;padding-top:4rem;padding-bottom:2rem}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem}
.footer__logo img{height:64px;width:auto;margin-bottom:1.2rem}
.footer h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:1.1rem}
.footer p{font-size:.92rem}
.footer ul{display:grid;gap:.55rem}
.footer li a{font-size:.93rem;transition:color var(--transizione)}
.footer li a:hover{color:#fff}
.footer__social{display:flex;gap:.7rem;margin-top:1.2rem}
.footer__social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;transition:background var(--transizione)}
.footer__social a:hover{background:var(--rosso)}
.footer__social svg{width:18px;height:18px;color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:3rem;padding-top:1.5rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.8rem;font-size:.8rem;color:#93a4ab}
.footer__bottom a{text-decoration:underline;text-underline-offset:3px}

/* ---------- Barra mobile fissa ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;background:#fff;box-shadow:0 -6px 24px rgba(44,62,69,.15);
  padding:.55rem .6rem calc(.55rem + env(safe-area-inset-bottom));gap:.5rem;
}
.mobile-bar a{flex:1;display:flex;align-items:center;justify-content:center;gap:.4rem;padding:.75rem .4rem;border-radius:12px;font-weight:700;font-size:.82rem;color:#fff}
.mobile-bar a svg{width:18px;height:18px}
.mobile-bar .m-wa{background:var(--verde)}
.mobile-bar .m-tel{background:var(--scuro-2)}
.mobile-bar .m-cta{background:var(--rosso)}

/* ---------- Cookie banner ---------- */
.cookie{
  position:fixed;z-index:200;left:1rem;right:1rem;bottom:1rem;max-width:520px;margin-inline:auto;
  background:#fff;border-radius:var(--raggio);box-shadow:var(--ombra-forte);padding:1.4rem 1.5rem;border:1px solid var(--bordo);
  transform:translateY(120%);opacity:0;transition:transform .4s cubic-bezier(.2,.8,.2,1),opacity .3s;
}
.cookie.is-visible{transform:none;opacity:1}
.cookie h3{font-size:1.02rem;margin-bottom:.4rem}
.cookie p{font-size:.86rem;color:var(--grigio);margin-bottom:1rem}
.cookie p a{text-decoration:underline;color:var(--scuro-2)}
.cookie__actions{display:flex;gap:.6rem;flex-wrap:wrap}
.cookie__actions .btn{flex:1}

/* ---------- Animazioni ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}
.reveal-delay-4{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .trust__inner{grid-template-columns:repeat(2,1fr)}
  .nav{gap:1.2rem}
  .nav a{font-size:.9rem}
}
@media (max-width:900px){
  .nav{
    position:fixed;top:var(--header-h);left:0;right:0;bottom:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;
    padding:1rem 1.5rem 6rem;transform:translateX(100%);transition:transform var(--transizione);overflow-y:auto;z-index:99;
  }
  .nav.is-open{transform:none}
  .nav a{font-size:1.15rem;padding:1rem 0;border-bottom:1px solid var(--bordo)}
  .nav a::after{display:none}
  .nav .btn{display:inline-flex;margin-top:1.2rem;border-bottom:0;font-size:1rem;justify-content:center}
  .burger{display:flex}
  .header__cta .btn{display:none}
  .grid-3,.materiali,.steps{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .split--reverse .split__media{order:0}
  .contact-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .cta-band .btn-group{justify-content:flex-start}
  .mobile-bar{display:flex}
  .footer{padding-bottom:calc(2rem + 70px)}
  .cookie{bottom:calc(1rem + 70px)}
}
@media (max-width:600px){
  .container{width:min(var(--container),100% - 2rem)}
  .grid-2,.grid-3,.grid-4,.materiali,.steps{grid-template-columns:1fr}
  .trust__inner{grid-template-columns:1fr 1fr;gap:.6rem}
  .trust__item{font-size:.8rem;gap:.5rem}
  .trust__item svg{width:26px;height:26px}
  .footer__grid{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
  .btn-group .btn{width:100%}
  .promo-bar{font-size:.74rem}
  .logo img{height:40px}
  .materiale{min-height:340px}
  .split__badge{left:0;bottom:-1rem}
}