*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --black:#0a0a0a;--white:#ffffff;
  --gray-100:#f5f5f3;--gray-200:#e8e8e4;
  --gray-400:#b0afa8;--gray-600:#6b6b64;--gray-800:#2a2a26;
  --ff-head:'Unbounded',sans-serif;--ff-body:'Inter',sans-serif;
}
html{scroll-behavior:smooth}
body{background:var(--white);color:var(--black);font-family:var(--ff-body);font-size:16px;line-height:1.6;overflow-x:hidden}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,0.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--gray-200);padding:0 5vw;height:64px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--ff-head);font-weight:900;font-size:13px;letter-spacing:0.06em;text-transform:uppercase;color:var(--black);text-decoration:none}
.nav-links{display:flex;gap:32px;list-style:none;align-items:center}
.nav-links a{font-size:12px;font-weight:500;letter-spacing:0.04em;color:var(--gray-600);text-decoration:none;transition:color 0.2s}
.nav-links a:hover{color:var(--black)}
.nav-cta{background:var(--black)!important;color:var(--white)!important;padding:10px 20px;font-size:11px!important;font-weight:500!important;letter-spacing:0.1em!important;text-transform:uppercase}
.nav-cta:hover{background:var(--gray-800)!important}

/* HERO */
.hero{min-height:100vh;padding-top:64px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:var(--black)}
.hero::before, .hero::after {content:'';position:absolute;border-radius:50%;filter:blur(140px);z-index:0;pointer-events:none;animation:floatOrb 15s infinite alternate ease-in-out;}
.hero::before{width:60vw;height:60vw;background:rgba(255,40,0,0.1);top:-15vw;right:-15vw;}
.hero::after{width:50vw;height:50vw;background:rgba(255,184,0,0.08);bottom:-15vw;left:-15vw;animation-duration:18s;animation-direction:alternate-reverse;}
@keyframes floatOrb {0%{transform:translate(0,0) scale(1);} 100%{transform:translate(5%,5%) scale(1.05);}}
@keyframes heroEntrance {0%{opacity:0;transform:translateY(30px);} 100%{opacity:1;transform:translateY(0);}}
.hero-content{position:relative;z-index:2;padding:60px 5vw;width:100%;max-width:1300px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;animation:heroEntrance 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;}
.hero-text-area{display:flex;flex-direction:column;align-items:flex-start;text-align:left}
.hero h1{font-family:var(--ff-head);font-size:clamp(32px,4vw,64px);font-weight:700;line-height:1.05;letter-spacing:-0.02em;color:var(--white);text-transform:uppercase;margin-bottom:24px}
/* UTILITIES */
.light{font-weight:300}
.gradient-text{background:linear-gradient(90deg,#FFFFFF,#888888);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}
.hero h1 em{font-style:normal;opacity:0.6;font-weight:300;font-size:0.85em;display:block;margin-top:8px;margin-bottom:8px}
.hero-sub{font-size:16px;font-weight:300;color:rgba(255,255,255,0.7);max-width:500px;line-height:1.7;margin-bottom:36px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-graphic{display:flex;justify-content:center;align-items:center;width:100%}
.hero-graphic svg{width:100%;max-width:480px;height:auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,0.4))}

/* BUTTONS */
.btn-primary{display:inline-flex;align-items:center;gap:10px;background:var(--white);color:var(--black);font-size:11px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;text-decoration:none;padding:15px 28px;transition:background 0.2s}
.btn-primary:hover{background:var(--gray-200)}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;background:transparent;color:var(--white);font-size:11px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;text-decoration:none;padding:14px 24px;border:1px solid rgba(255,255,255,0.18);transition:border-color 0.2s}
.btn-ghost:hover{border-color:rgba(255,255,255,0.5)}
.btn-dark{display:inline-flex;align-items:center;gap:10px;background:var(--black);color:var(--white);font-size:11px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;text-decoration:none;padding:15px 28px;border:1px solid var(--black);transition:background 0.2s;cursor:pointer}
.btn-dark:hover{background:var(--gray-800)}
.btn-outline{display:inline-flex;align-items:center;gap:10px;background:transparent;color:var(--black);font-size:11px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;text-decoration:none;padding:14px 24px;border:1px solid var(--black);transition:background 0.2s,color 0.2s}
.btn-outline:hover{background:var(--black);color:var(--white)}
.btn-white{display:inline-flex;align-items:center;gap:10px;background:var(--white);color:var(--black);font-size:11px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;text-decoration:none;padding:15px 28px;flex-shrink:0;white-space:nowrap;transition:background 0.2s}
.btn-white:hover{background:var(--gray-200)}
.btn-ghost-white{display:inline-flex;align-items:center;gap:10px;background:transparent;color:var(--white);font-size:11px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;text-decoration:none;padding:14px 24px;border:1px solid rgba(255,255,255,0.18);flex-shrink:0;white-space:nowrap;transition:border-color 0.2s}
.btn-ghost-white:hover{border-color:rgba(255,255,255,0.5)}

/* STATS */
.stats{background:var(--black);display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,0.06)}
.stat-item{padding:40px 32px;border-right:1px solid rgba(255,255,255,0.06)}
.stat-item:last-child{border-right:none}
.stat-num{font-family:var(--ff-head);font-size:48px;font-weight:900;color:var(--white);line-height:1;display:block;letter-spacing:-0.03em}
.stat-label{font-size:10px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--gray-400);margin-top:8px;display:block}

/* SECTIONS */
section{padding:100px 5vw}
.section-label{font-size:10px;font-weight:600;letter-spacing:0.22em;text-transform:uppercase;color:var(--gray-400);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.section-label::before{content:'';display:block;width:18px;height:1px;background:var(--gray-400)}
h2{font-family:var(--ff-head);font-size:clamp(30px,4.5vw,60px);font-weight:900;line-height:0.95;text-transform:uppercase;letter-spacing:-0.02em;color:var(--black);margin-bottom:24px}
h2 .light{font-weight:400;color:var(--gray-400)}
.lead{font-size:16px;font-weight:300;color:var(--gray-600);max-width:540px;line-height:1.8}

/* CHI SIAMO */
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:64px;align-items:start}
.about-text p{font-size:15px;font-weight:300;color:var(--gray-600);line-height:1.85;margin-bottom:20px}
.about-text strong{color:var(--black);font-weight:500}

/* Premium Checklist */
.check-list-premium { list-style: none; margin-top: 28px; display: flex; flex-direction: column; gap: 8px; }
.check-list-premium li { display: flex; align-items: flex-start; gap: 14px; font-size: 14px; font-weight: 300; color: var(--gray-600); padding: 12px 16px; background: var(--gray-100); border-radius: 8px; border: 1px solid var(--gray-200); transition: all 0.3s ease; }
.check-list-premium li:hover { background: var(--white); box-shadow: 0 4px 12px rgba(0,0,0,0.03); transform: translateX(4px); }
.check-icon { width: 18px; height: 18px; color: var(--black); flex-shrink: 0; margin-top: 2px; }

/* Premium Grid & Cards */
.about-grid-premium { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; position: relative; }
.premium-about-card { position: relative; background: var(--white); border-radius: 16px; padding: 40px 32px; border: 1px solid var(--gray-200); overflow: hidden; display: flex; flex-direction: column; gap: 20px; transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease; z-index: 1; }
.premium-about-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); z-index: 2; border-color: rgba(0,0,0,0.1); }

/* Glow Effect on Hover */
.card-glow { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(circle at top right, rgba(0,0,0,0.03), transparent 70%); opacity: 0; transition: opacity 0.4s ease; z-index: -1; pointer-events: none; }
.premium-about-card:hover .card-glow { opacity: 1; }

.card-icon-wrap { width: 48px; height: 48px; background: var(--gray-100); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--black); transition: background 0.3s, color 0.3s; }
.premium-about-card:hover .card-icon-wrap { background: var(--black); color: var(--white); }

.premium-card-num { font-size: 10px; font-weight: 600; letter-spacing: 0.16em; color: var(--gray-400); }
.card-content h4 { font-family: var(--ff-head); font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: -0.01em; color: var(--black); margin-bottom: 12px; line-height: 1.2; }
.card-content p { font-size: 14px; font-weight: 300; color: var(--gray-600); line-height: 1.7; }

/* Grid Spanning */
.col-span-2 { grid-column: span 2; }
.row-span-2 { grid-row: span 2; }

/* Premium Button */
.btn-premium { position: relative; overflow: hidden; }
.btn-premium::after { content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); transition: left 0.6s ease; }
.btn-premium:hover::after { left: 100%; }

/* SERVIZI */
.services-bg{background:var(--black)}
.services-bg h2{color:var(--white)}
.services-bg h2 .light{color:rgba(255,255,255,0.25)}
.services-bg .section-label{color:rgba(255,255,255,0.35)}
.services-bg .section-label::before{background:rgba(255,255,255,0.25)}
.services-bg .lead{color:rgba(255,255,255,0.4)}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:rgba(255,255,255,0.06);margin-top:64px}
.service-card{background:var(--black);padding:48px 36px;position:relative;overflow:hidden;transition:background 0.25s}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--white);transform:scaleX(0);transition:transform 0.3s;transform-origin:left}
.service-card:hover{background:#0f0f0f}
.service-card:hover::before{transform:scaleX(1)}
.service-num{font-size:10px;font-weight:600;letter-spacing:0.16em;color:rgba(255,255,255,0.2);margin-bottom:28px;display:block}
.service-card h3{font-family:var(--ff-head);font-size:20px;font-weight:700;text-transform:uppercase;letter-spacing:0.01em;color:var(--white);margin-bottom:16px;line-height:1.1}
.service-card p{font-size:14px;font-weight:300;color:rgba(255,255,255,0.4);line-height:1.75}

/* INTERVENTI */
.interventi-bg{background:var(--white)}
.interventi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1px;background:var(--gray-200);margin-top:64px}
.intervento-card{background:var(--gray-100);padding:48px 36px;transition:background 0.25s}
.intervento-card:hover{background:var(--white)}
.intervento-icon{width:36px;height:36px;color:var(--black);margin-bottom:24px}
.intervento-card h3{font-family:var(--ff-head);font-size:20px;font-weight:700;text-transform:uppercase;letter-spacing:0.01em;color:var(--black);margin-bottom:16px;line-height:1.1}
.intervento-card p{font-size:14px;font-weight:300;color:var(--gray-600);line-height:1.75}

/* MACCHINA PULIZIA */
.machine-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  background: var(--white);
  padding: 100px 5vw;
}
.machine-image-wrapper {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}
.machine-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}
.machine-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.m-feature {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.m-feature-icon {
  width: 40px;
  height: 40px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--ff-head);
  font-size: 13px;
  font-weight: 700;
}
.m-feature h4 {
  font-family: var(--ff-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.m-feature p {
  font-size: 14px;
  font-weight: 300;
  color: var(--gray-600);
  line-height: 1.7;
}

/* SINTOMI */
.symptoms-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding:100px 5vw}
.symptom-list{display:flex;flex-direction:column;gap:32px}
.symptom{display:flex;gap:24px}
.symptom-n{font-family:var(--ff-head);font-size:32px;font-weight:900;color:transparent;-webkit-text-stroke:1px var(--gray-400);line-height:1}
.symptom h4{margin-bottom:8px}

/* SHOP */
.shop-bg {
  background: var(--white);
  padding: 100px 5vw;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.product-card {
  background: var(--gray-100);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.06);
}
.product-image {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.product-image svg {
  width: 48px;
  height: 48px;
  color: var(--gray-400);
}
.product-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--white);
  color: var(--black);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.product-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-title {
  font-family: var(--ff-head);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-desc {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 24px;
  flex: 1;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}
.product-price {
  font-weight: 700;
  font-size: 20px;
  font-family: var(--ff-head);
}
.btn-buy {
  background: var(--black);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 100px;
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  transition: background 0.3s ease;
}
.btn-buy:hover {
  background: var(--gray-800);
  color: var(--white);
}

/* VANTAGGI */
.benefits-bg{background:var(--gray-100)}
.benefits-header{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:64px}
.benefits-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--gray-200)}
.benefit{background:var(--gray-100);padding:48px 40px;display:flex;flex-direction:column;gap:16px;transition:background 0.2s}
.benefit:hover{background:var(--white)}
.benefit-num{font-family:var(--ff-head);font-size:44px;font-weight:900;color:var(--gray-200);line-height:1;letter-spacing:-0.03em}
.benefit h4{font-family:var(--ff-head);font-size:16px;font-weight:700;text-transform:uppercase;letter-spacing:0.02em;color:var(--black)}
.benefit p{font-size:13px;font-weight:300;color:var(--gray-600);line-height:1.75}
.benefit strong{color:var(--black);font-weight:500}

/* PROCESSO */
.process-steps{display:grid;grid-template-columns:repeat(5,1fr);margin-top:64px;position:relative}
.process-steps::before{content:'';position:absolute;top:19px;left:20px;right:20px;height:1px;background:var(--gray-200)}
.step{padding:0 12px}
.step-dot{width:38px;height:38px;background:var(--white);border:1px solid var(--black);display:flex;align-items:center;justify-content:center;font-family:var(--ff-head);font-size:11px;font-weight:700;color:var(--black);margin-bottom:20px;position:relative;z-index:1}
.step h4{font-family:var(--ff-head);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;color:var(--black);margin-bottom:6px}
.step p{font-size:12px;font-weight:300;color:var(--gray-600);line-height:1.6}

/* RECENSIONI */
.reviews-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--gray-200)}
.review-card{background:var(--white);padding:48px 40px}
.review-stars{display:flex;gap:3px;margin-bottom:24px}
.star{width:11px;height:11px;background:var(--black);clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}
.review-text{font-size:16px;font-weight:300;color:var(--black);line-height:1.8;font-style:italic;margin-bottom:28px}
.review-author{font-family:var(--ff-head);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--black)}
.review-date{font-size:11px;font-weight:300;color:var(--gray-400);margin-top:4px}

/* FAQ */
.faq-list{margin-top:64px}
.faq-item{border-top:1px solid var(--gray-200)}
.faq-item:last-child{border-bottom:1px solid var(--gray-200)}
.faq-question{width:100%;background:none;border:none;padding:26px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;cursor:pointer;text-align:left;font-family:var(--ff-body);font-size:15px;font-weight:400;color:var(--black);transition:color 0.2s}
.faq-question:hover{color:var(--gray-600)}
.faq-chevron{width:16px;height:16px;flex-shrink:0;stroke:currentColor;transition:transform 0.25s}
.faq-question.open .faq-chevron{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease,padding 0.3s;padding:0}
.faq-answer.open{max-height:200px;padding-bottom:26px}
.faq-answer p{font-size:14px;font-weight:300;color:var(--gray-600);line-height:1.8}

/* PARTNER */
.partner-bg{background:var(--black)}
.partner-banner{background:var(--white);padding:64px 5vw;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.partner-banner h3{font-family:var(--ff-head);font-size:clamp(20px,3vw,40px);font-weight:900;text-transform:uppercase;letter-spacing:-0.02em;color:var(--black);line-height:0.95;margin-bottom:12px}
.partner-banner p{font-size:14px;font-weight:300;color:var(--gray-600);max-width:520px;line-height:1.75}
.partner-perks{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,0.05)}
.perk{background:var(--black);padding:48px 36px;border-top:1px solid rgba(255,255,255,0.05);transition:background 0.2s}
.perk:hover{background:#0f0f0f}
.perk-n{font-size:10px;font-weight:600;letter-spacing:0.16em;color:rgba(255,255,255,0.18);margin-bottom:20px;display:block}
.perk h4{font-family:var(--ff-head);font-size:16px;font-weight:700;text-transform:uppercase;letter-spacing:0.01em;color:var(--white);margin-bottom:12px}
.perk p{font-size:13px;font-weight:300;color:rgba(255,255,255,0.38);line-height:1.75}
.perk strong{color:rgba(255,255,255,0.65);font-weight:500}
.partner-map-section{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:100px 5vw}
.partner-map-section h2{color:var(--white)}
.partner-map-section h2 .light{color:rgba(255,255,255,0.22)}
.partner-map-section .section-label{color:rgba(255,255,255,0.35)}
.partner-map-section .section-label::before{background:rgba(255,255,255,0.25)}
.partner-map-section .lead{color:rgba(255,255,255,0.42)}
.regions-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:28px}
.region-tag{font-size:10px;font-weight:500;letter-spacing:0.06em;text-transform:uppercase;color:rgba(255,255,255,0.35);background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);padding:6px 10px;transition:all 0.3s ease;border-radius:100px;cursor:default;}
.region-tag:hover{color:var(--black);background:var(--white);border-color:var(--white);transform:translateY(-2px);}

.italy-map-premium { filter: drop-shadow(0 0 40px rgba(255,255,255,0.1)); overflow: visible; }
.map-region { transform-origin: center; transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.map-region:hover { transform: scale(1.02); filter: drop-shadow(0 0 12px rgba(255,255,255,0.3)); z-index: 10;position: relative;}

/* Map Ping Sede Centrale */
.ping-pulse { animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite; }
@keyframes ping {
  0% { transform: scale(0.6); opacity: 1; stroke-width: 3; }
  70%, 100% { transform: scale(2.8); opacity: 0; stroke-width: 1; }
}
.map-ping text { transition: transform 0.3s ease, opacity 0.3s ease; opacity: 0.9; cursor: default; }
.map-ping:hover text { transform: translateX(6px); opacity: 1; }

/* Before After Slider */
.before-after-slider {
  --position: 50%;
  position: relative;
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.08);
  transform: translateZ(0); /* Forziamo l'hardware acceleration per clip-path fluido */
}
.ba-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  pointer-events: none;
}
.ba-before {
  clip-path: polygon(0 0, var(--position) 0, var(--position) 100%, 0 100%);
  -webkit-clip-path: polygon(0 0, var(--position) 0, var(--position) 100%, 0 100%);
}
.ba-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 10;
  cursor: ew-resize;
  margin: 0;
  padding: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
}
.ba-slider-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--white);
  left: var(--position);
  transform: translateX(-50%);
  z-index: 5;
  pointer-events: none;
  box-shadow: 0 0 12px rgba(0,0,0,0.5);
}
.ba-slider-button {
  position: absolute;
  top: 50%;
  left: var(--position);
  transform: translate(-50%, -50%);
  background: var(--white);
  color: #000;
  border-radius: 50px;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  pointer-events: none;
  width: 64px;
  height: 64px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.ba-slider-button svg {
  width: 20px;
  height: 20px;
  stroke: #000;
}
.ba-label {
  position: absolute;
  bottom: 24px;
  padding: 8px 16px;
  background-color: rgba(0,0,0,0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--white);
  border-radius: 12px;
  font-family: var(--ff-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  z-index: 2;
  border: 1px solid rgba(255,255,255,0.1);
}
.ba-label-before { left: 24px; }
.ba-label-after { right: 24px; }

@media (max-width: 768px) {
  .before-after-slider { aspect-ratio: 4 / 3; border-radius: 16px; }
  .ba-slider-button { width: 56px; height: 56px; padding: 12px; }
  .ba-label { bottom: 12px; font-size: 11px; padding: 4px 10px; border-radius: 8px; backdrop-filter: blur(4px); }
  .ba-label-before { left: 12px; }
  .ba-label-after { right: 12px; }
  .italy-map-premium { max-height: 400px !important; }
}

.partner-cta{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);padding:48px 40px;display:flex;align-items:center;justify-content:space-between;gap:32px;margin:0 5vw 100px}

.partner-cta h4{font-family:var(--ff-head);font-size:clamp(16px,2.5vw,26px);font-weight:700;text-transform:uppercase;letter-spacing:-0.01em;color:var(--white)}
.partner-cta p{font-size:13px;font-weight:300;color:rgba(255,255,255,0.38);margin-top:6px}

/* CONTATTO */
.contact-bg{background:var(--gray-100)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;margin-top:64px}
.contact-label{font-size:10px;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;color:var(--gray-400);margin-bottom:6px;display:block}
.contact-item{margin-bottom:32px}
.contact-item a,.contact-item p{font-size:14px;font-weight:300;color:var(--black);text-decoration:none;line-height:1.65}
.contact-item a:hover{color:var(--gray-600)}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:10px;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;color:var(--gray-600);margin-bottom:7px}
.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--white);border:1px solid var(--gray-200);padding:13px 15px;font-family:var(--ff-body);font-size:14px;font-weight:300;color:var(--black);transition:border-color 0.2s;outline:none;-webkit-appearance:none;appearance:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--black)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* DIVIDER */
.divider{width:100%;height:1px;background:var(--gray-200)}

/* FOOTER */
footer{background:var(--black);color:var(--white);padding:64px 5vw 40px}
.footer-top{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.07);margin-bottom:40px}
.footer-brand{font-family:var(--ff-head);font-size:13px;font-weight:900;letter-spacing:0.06em;text-transform:uppercase;color:var(--white);margin-bottom:12px}
.footer-tagline{font-size:13px;font-weight:300;color:rgba(255,255,255,0.35);line-height:1.7}
.footer-col h5{font-size:9px;font-weight:600;letter-spacing:0.2em;text-transform:uppercase;color:rgba(255,255,255,0.25);margin-bottom:16px}
.footer-col a{display:block;font-size:13px;font-weight:300;color:rgba(255,255,255,0.45);text-decoration:none;margin-bottom:8px;transition:color 0.2s}
.footer-col a:hover{color:var(--white)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:11px;font-weight:300;color:rgba(255,255,255,0.25)}

/* WHATSAPP */
.wa-float{position:fixed;bottom:28px;right:28px;z-index:200;width:50px;height:50px;background:var(--white);border:1px solid var(--gray-200);display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 4px 18px rgba(0,0,0,0.08);transition:transform 0.2s}
.wa-float svg{fill:var(--black)}
.wa-float:hover{transform:scale(1.06)}

/* ANIMATIONS */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* MOBILE MENU OVERLAY */
.mobile-menu-overlay {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  z-index: 99;
  display: flex;
  flex-direction: column;
  padding: 40px 5vw;
  gap: 24px;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  pointer-events: none;
}
.mobile-menu-overlay.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-overlay a {
  font-family: var(--ff-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--black);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  transition: transform 0.2s ease;
}
.mobile-menu-overlay a:active { transform: scale(0.96); }

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--black);
  position: relative;
  z-index: 101;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hamburger:active { transform: scale(0.9); }
.hamburger svg { transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.hamburger.open svg { transform: rotate(90deg); }

@media(max-width:900px){
  section { padding: 48px 5vw !important; }
  h2, h2 .light { font-size: 30px !important; line-height: 1.1 !important; }
  .lead { font-size: 15px !important; line-height: 1.6 !important; }
  .benefit, .review-card, .perk, .partner-cta, .about-card { padding: 24px 20px; }
  .machine-section{grid-template-columns:1fr;gap:32px}
  
  /* Buttons full-width for reachability */
  .hero-actions a, .btn-primary, .btn-ghost, .btn-dark, .btn-outline, .btn-white { width: 100%; justify-content: center; box-sizing: border-box; }
  
  /* Hero Mobile */
  .hero { min-height: auto !important; }
  .hero-content{grid-template-columns:1fr;text-align:center;gap:20px;padding-top:80px !important;padding-bottom:50px !important}
  .hero-text-area{align-items:center;text-align:center}
  .hero h1{font-size:clamp(26px,8vw,36px) !important; line-height:1.1 !important;}
  .hero h1 em{font-size:clamp(15px,4.5vw,20px) !important;}
  .hero-sub{font-size:14px !important; margin-bottom: 24px !important; max-width:100% !important;}
  .hero-actions{flex-direction:column; width:100%; align-items:stretch; gap:10px !important;}
  .hero-graphic svg{max-width:240px}
  
  /* WhatsApp button */
  .wa-float { bottom: 16px; right: 16px; width:44px; height:44px; }

  /* Layout */
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat-item{padding: 24px 16px; border-bottom:1px solid rgba(255,255,255,0.06)}
  .about-layout,.symptoms-layout,.benefits-header,.contact-grid,.partner-map-section{grid-template-columns:1fr;gap:32px}
  .about-grid-premium{grid-template-columns:1fr;}
  .col-span-2, .row-span-2 { grid-column: auto; grid-row: auto; }
  .services-grid,.benefits-grid,.reviews-grid,.partner-perks,.interventi-grid{grid-template-columns:1fr;}
  
  /* Process vertical timeline */
  .process-steps{grid-template-columns:1fr; gap: 32px; padding-left: 20px;}
  .process-steps::before{left:39px; top: 0; bottom: 0; width: 1px; height: 100%; background:var(--gray-200)}
  .step{padding:0 0 0 44px; position:relative; min-height: 40px;}
  .step-dot{position:absolute; left:-20px; top:0; margin-bottom:0;}
  
  /* Partner & Footer */
  .partner-banner{grid-template-columns:1fr; padding: 48px 5vw;}
  .partner-cta{flex-direction:column;align-items:flex-start; margin: 0 5vw 64px}
  .footer-top{grid-template-columns:1fr; gap: 32px; padding-bottom: 32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start; gap: 16px;}
  
  /* Nav & Form */
  .nav-links{display:none}
  .hamburger{display:block}
  .form-row{grid-template-columns:1fr}
}