/* ===== RESET & VARIABILI ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#3a4f96;
  --blue-dark:#2b3a70;
  --lime:#cce40c;
  --lime-soft:#eaf39a;
  /* accent principale = verde del marchio (mappato sulle vecchie var --orange) */
  --orange:#54a848;
  --orange-dark:#3f8a37;
  --green:#54a848;
  --bg:#ffffff;
  --bg-alt:#f4f7ee;
  --text:#1c2530;
  --muted:#5a6470;
  --line:#e4e9e0;
  --radius:16px;
  --shadow:0 10px 30px rgba(58,79,150,.09);
  --shadow-lg:0 20px 50px rgba(58,79,150,.15);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;overflow-x:hidden}
h1,h2,h3,.logo{font-family:'Poppins',sans-serif;line-height:1.15}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(1160px,92%);margin-inline:auto}
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.eyebrow{display:inline-block;color:var(--orange-dark);font-weight:700;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.section-head{max-width:640px;margin:0 auto 46px;text-align:center}
.section-head h2{font-size:clamp(1.7rem,3.5vw,2.5rem);color:var(--blue)}
.section-head p{color:var(--muted);margin-top:12px}
.disclaimer{font-size:.8rem;color:var(--muted);text-align:center;margin-top:26px;max-width:760px;margin-inline:auto}

/* ===== BOTTONI ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:600;font-family:'Poppins',sans-serif;border:none;cursor:pointer;border-radius:999px;padding:.7em 1.4em;transition:.2s;font-size:.95rem}
.btn-lg{padding:.9em 1.8em;font-size:1rem}
.btn-block{width:100%}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(84,168,72,.35)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--blue);border:2px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);background:#fff}
.btn-nav{background:var(--orange);color:#fff;padding:.55em 1.1em}
.btn-nav:hover{background:var(--orange-dark)}

/* ===== HEADER ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.35rem;color:var(--blue)}
.logo img{height:40px;width:auto;display:block}
.logo strong{color:var(--green)}
.logo-mark{color:var(--green)}
/* Instagram link */
.ig-link{display:inline-flex;align-items:center;gap:7px;font-weight:600;color:var(--blue)}
.ig-link svg{width:20px;height:20px}
.ig-link:hover{color:var(--green)}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{font-weight:500;color:var(--text);transition:.2s}
.main-nav a:hover{color:var(--orange-dark)}
.nav-toggle{display:none;font-size:1.6rem;background:none;border:none;cursor:pointer;color:var(--blue)}

/* ===== HERO ===== */
.hero{background:linear-gradient(160deg,#0d3b66 0%,#082747 100%);color:#fff;overflow:hidden;position:relative}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;padding:80px 0 90px}
.badge{display:inline-flex;align-items:center;gap:7px;background:rgba(204,228,12,.16);color:#e2f06a;border:1px solid rgba(204,228,12,.4);padding:.4em 1em;border-radius:999px;font-size:.85rem;font-weight:600;margin-bottom:22px}
.badge svg{width:15px;height:15px;flex-shrink:0}
.hero h1{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800}
.hl{color:var(--lime)}
.hero .lead{color:#c6d5e4;font-size:1.12rem;margin:20px 0 30px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.hero-cta .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.hero-facts{list-style:none;display:flex;gap:34px;margin-top:42px}
.hero-facts strong{display:block;font-family:'Poppins';font-size:1.6rem;color:#fff}
.hero-facts span{color:#9fb4c9;font-size:.85rem}
/* visual */
.hero-visual{position:relative;display:grid;place-items:center;max-width:400px;margin-inline:auto;width:100%}
.hero-logo{position:relative;z-index:2;width:80%;max-width:320px;filter:drop-shadow(0 20px 40px rgba(0,0,0,.35));animation:float 5s ease-in-out infinite}
.logo-glow{position:absolute;width:75%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(204,228,12,.35),rgba(84,168,72,.12) 55%,transparent 72%);filter:blur(6px);animation:pulse 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-14px)}}
@keyframes pulse{50%{transform:scale(1.12);opacity:.85}}

/* ===== VANTAGGI ===== */
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:-46px;position:relative;z-index:5}
.benefit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow);text-align:center}
.benefit .ico{color:var(--green);display:inline-flex}
.benefit .ico svg{width:44px;height:44px}
.benefit h3{font-size:1.05rem;color:var(--blue);margin:12px 0 8px}
.benefit p{font-size:.9rem;color:var(--muted)}

/* ===== CATALOGO ===== */
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,380px));gap:26px;justify-content:center}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.25s;box-shadow:var(--shadow)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card-top{background:linear-gradient(160deg,#123c66,#1e6fbf);padding:30px 20px;color:#fff;position:relative;text-align:center}
.card-badge{position:absolute;top:14px;right:14px;background:var(--orange);color:#fff;font-size:.72rem;font-weight:700;padding:.3em .8em;border-radius:999px}
.card-visual{font-size:2.6rem}
.card-power{font-family:'Poppins';font-size:1.9rem;font-weight:800;margin-top:8px}
.card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:1.15rem;color:var(--blue)}
.card-sub{color:var(--muted);font-size:.86rem;margin-bottom:14px}
.specs{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.specs li{display:flex;justify-content:space-between;gap:14px;font-size:.88rem;border-bottom:1px dashed var(--line);padding-bottom:6px}
.specs li span:first-child{color:var(--muted);flex-shrink:0}
.specs li span:last-child{font-weight:600;text-align:right}
.card-price{margin-top:auto;display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px}
.card-price .amt{font-family:'Poppins';font-size:1.25rem;font-weight:800;color:var(--green)}
.card-price .unit{font-size:.8rem;color:var(--muted)}
.catalog-note{text-align:center;color:var(--muted);font-size:.85rem;margin-top:26px}

/* ===== CALCOLATORE ===== */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}
.calc-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow)}
.calc-form label{font-weight:600;font-size:.9rem;color:var(--blue);display:flex;flex-direction:column;gap:6px}
.calc-form input,.calc-form select,.quote-form input,.quote-form select,.quote-form textarea{font-family:inherit;font-size:1rem;padding:.7em .8em;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--text);font-weight:400;width:100%;min-width:0;max-width:100%}
.calc-form label,.field{min-width:0}
.calc-form input:focus,.calc-form select:focus,.quote-form :focus{outline:none;border-color:var(--orange)}
.check{flex-direction:row!important;align-items:center;gap:10px!important;font-weight:500!important;color:var(--text)!important}
.check input{width:18px;height:18px;accent-color:var(--orange)}
.calc-result{background:linear-gradient(160deg,#0d3b66,#082747);color:#fff;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)}
.result-empty{text-align:center;color:#9fb4c9}
.result-head{font-size:.85rem;color:#9fb4c9;text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}
.result-big{font-family:'Poppins';font-size:2.6rem;font-weight:800;color:var(--orange);line-height:1}
.result-big small{font-size:1rem;color:#c6d5e4;font-weight:500}
.result-list{list-style:none;margin-top:22px;display:flex;flex-direction:column;gap:12px}
.result-list li{display:flex;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:10px}
.result-list li span:first-child{color:#c6d5e4;font-size:.9rem}
.result-list li span:last-child{font-weight:700;font-family:'Poppins'}
.result-cta{margin-top:22px}

/* ===== STEPS ===== */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;text-align:center;position:relative;box-shadow:var(--shadow)}
.steps .num{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--orange);color:#fff;font-family:'Poppins';font-weight:800;font-size:1.2rem;margin-bottom:14px}
.steps h3{color:var(--blue);font-size:1.05rem;margin-bottom:8px}
.steps p{font-size:.88rem;color:var(--muted)}

/* ===== INCENTIVI ===== */
.incentives{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.inc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.inc-card.highlight{background:linear-gradient(160deg,#1a936f,#127357);color:#fff}
.inc-card.highlight h3,.inc-card.highlight .inc-tag{color:#fff}
.inc-card.highlight a{color:#fff;text-decoration:underline;font-weight:600}
.inc-tag{display:inline-block;background:#eef7d0;color:#4f7a12;font-size:.74rem;font-weight:700;padding:.3em .8em;border-radius:999px;margin-bottom:12px;text-transform:uppercase;letter-spacing:.05em}
.inc-card.highlight .inc-tag{background:rgba(255,255,255,.2)}
.inc-card h3{color:var(--blue);font-size:1.15rem;margin-bottom:8px}
.inc-card p{font-size:.92rem;color:var(--muted)}
.inc-card.highlight p{color:#eafaf3}

/* ===== CHI SIAMO ===== */
.about-lead{color:var(--muted);font-size:1.08rem;line-height:1.7;text-align:center;max-width:720px;margin:0 auto 34px}
.about-lead strong{color:var(--blue)}
.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.trust-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;text-align:center;box-shadow:var(--shadow)}
.trust-num{font-family:'Poppins',sans-serif;font-weight:800;font-size:2.1rem;color:var(--green);line-height:1}
.trust-item h3{color:var(--blue);font-size:1.05rem;margin:10px 0 6px}
.trust-item p{font-size:.9rem;color:var(--muted)}
@media(max-width:640px){.trust-row{grid-template-columns:1fr}}

/* ===== DOVE OPERIAMO ===== */
.zones-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:900px;margin:0 auto}
.zone-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.zone-card.zone-main{border:2px solid var(--blue)}
.zone-img{line-height:0}
.zone-img svg{display:block;width:100%;height:auto}
.zone-body{padding:16px 20px 22px}
.zone-body h3{color:var(--blue);font-size:1.15rem;margin:0 0 3px}
.zone-sub{color:var(--green);font-size:.85rem;font-weight:600;margin:0 0 9px}
.zone-towns{color:var(--muted);font-size:.86rem;line-height:1.55;margin:0}
.zone-cta{text-align:center;margin-top:28px;color:var(--muted);font-size:.98rem}
.zone-cta a{color:var(--blue);font-weight:600;text-decoration:none}
.zone-cta a:hover{text-decoration:underline}
@media(max-width:820px){.zones-grid{grid-template-columns:1fr;max-width:430px}}

/* ===== FORM PREVENTIVO ===== */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:44px;box-shadow:var(--shadow)}
.form-left h2{color:var(--blue);font-size:clamp(1.5rem,3vw,2.1rem)}
.form-left p{color:var(--muted);margin:14px 0 22px}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.contact-list li{display:flex;align-items:center;gap:9px}
.contact-list .ci{width:19px;height:19px;color:var(--green);flex-shrink:0}
.contact-list a{font-weight:600;color:var(--blue)}
.quote-form{display:flex;flex-direction:column;gap:14px}
.quote-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:600;font-size:.85rem;color:var(--blue)}
.field .err{border-color:#e04646}
.form-note{font-size:.9rem;font-weight:600;min-height:1.2em}
.form-note.ok{color:var(--green)}
.form-note.bad{color:#e04646}

/* ===== FOOTER ===== */
.site-footer{background:var(--blue-dark);color:#c6d5e4;padding:50px 0 30px}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:30px;align-items:start}
.logo-light{color:#fff}
.logo-light strong{color:var(--lime)}
.ig-foot{color:#c6d5e4;margin-top:14px}
.ig-foot:hover{color:var(--lime)}
.contact-list em{color:var(--muted);font-style:italic;font-size:.85em}
.foot-desc{margin-top:10px;font-size:.9rem;max-width:280px}
.foot-nav{display:flex;flex-direction:column;gap:10px}
.foot-nav a:hover{color:var(--orange)}
.foot-legal{font-size:.85rem;text-align:right}
.foot-legal p{margin-bottom:6px}

/* ===== REALIZZAZIONI / GALLERY ===== */
.section-dark{background:linear-gradient(160deg,#2b3a70,#1e2a52);color:#fff}
.section-dark .section-head h2{color:#fff}
.section-dark .section-head p{color:#c4cde8}
.eyebrow-light{color:var(--lime)}
/* Partner / B2B */
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.partner-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:28px 22px;text-align:center}
.partner-card .ico{color:var(--lime);display:inline-flex}
.partner-card .ico svg{width:44px;height:44px}
.partner-card h3{color:#fff;font-size:1.05rem;margin:12px 0 8px}
.partner-card p{color:#c4cde8;font-size:.9rem}
.partner-cta{text-align:center;margin-top:36px}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.g-item{position:relative;aspect-ratio:4/3;border:none;padding:0;cursor:pointer;border-radius:12px;background-size:cover;background-position:center;overflow:hidden;box-shadow:var(--shadow);transition:.25s}
.g-item::after{content:"";position:absolute;inset:0;background:rgba(30,42,82,0);transition:.25s}
.g-item:hover{transform:translateY(-4px)}
.g-item:hover::after{background:rgba(30,42,82,.18)}
.g-video .play{position:absolute;inset:0;margin:auto;width:56px;height:56px;display:grid;place-items:center;background:rgba(84,168,72,.92);color:#fff;border-radius:50%;z-index:2;box-shadow:0 6px 18px rgba(0,0,0,.35)}
.g-video .play svg{width:24px;height:24px;margin-left:2px}
.g-video .g-tag{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.55);color:#fff;font-size:.72rem;font-weight:700;padding:.25em .7em;border-radius:999px;z-index:2;letter-spacing:.05em}
.realizz-cta{text-align:center;margin-top:34px}
/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(10,15,30,.92);display:none;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lb-stage{max-width:90vw;max-height:86vh;display:flex;align-items:center;justify-content:center}
.lb-stage img,.lb-stage video{max-width:90vw;max-height:86vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb-close{position:absolute;top:20px;right:24px;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;line-height:1}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);border:none;color:#fff;font-size:2.4rem;width:56px;height:56px;border-radius:50%;cursor:pointer;transition:.2s}
.lb-nav:hover{background:rgba(255,255,255,.25)}
.lb-prev{left:20px}.lb-next{right:20px}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero .lead{margin-inline:auto}
  .hero-cta,.hero-facts{justify-content:center}
  .hero-visual{max-width:300px;margin-top:20px}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .cards,.incentives{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .calc-grid{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr;padding:30px}
  .footer-inner{grid-template-columns:1fr;text-align:left}
  .foot-legal{text-align:left}
  .main-nav{position:fixed;inset:70px 0 auto 0;background:#fff;flex-direction:column;padding:20px;gap:16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-140%);transition:.3s;z-index:40}
  .main-nav.open{transform:translateY(0)}
  .nav-toggle{display:block}
}
@media(max-width:560px){
  .benefits,.cards,.incentives,.steps,.partner-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr);gap:10px}
  .lb-nav{width:44px;height:44px;font-size:1.8rem}
  .quote-form .row{grid-template-columns:1fr}
  .hero-facts{gap:20px;flex-wrap:wrap}
  .section{padding:60px 0}
}