/* =========================================================
   MC2GREEN — Impiantistica termoidraulica civile e industriale
   Design system
   ========================================================= */

:root {
  /* Brand greens */
  --green-950: #04150f;
  --green-900: #06231a;
  --green-800: #0a3527;
  --green-700: #0e4a36;
  --green-600: #12694b; /* brand */
  --green-500: #1e9a6d;
  --green-400: #2fc78b;
  --green-300: #63e0ad;

  /* Warm "radiant" accent */
  --ember-600: #e0561f;
  --ember-500: #f5722c;
  --ember-400: #ff8b4d;
  --amber-300: #ffc46b;

  /* Neutrals */
  --ink: #0b1512;
  --slate-800: #1c2a25;
  --slate-600: #45564f;
  --slate-400: #7c8b84;
  --slate-200: #cfd8d3;
  --paper: #f5f8f6;
  --paper-2: #eaf1ec;
  --white: #ffffff;

  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --shadow-sm: 0 1px 2px rgba(6, 35, 26, .06), 0 4px 14px rgba(6, 35, 26, .06);
  --shadow-md: 0 10px 30px rgba(6, 35, 26, .10);
  --shadow-lg: 0 30px 70px rgba(6, 35, 26, .18);

  --maxw: 1180px;
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; padding: 0; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(20px, 5vw, 40px); }
section { position: relative; }
.section-pad { padding-block: clamp(64px, 9vw, 128px); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; letter-spacing: -0.02em; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600;
  font-size: .8rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--green-600);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow.on-dark { color: var(--green-300); }
h2.title { font-size: clamp(2rem, 4.4vw, 3.3rem); margin-top: 18px; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: var(--slate-600); max-width: 62ch; }
/* Guide / pagine evergreen (articolo) */
.guida-block { max-width: 820px; margin-inline: auto; }
.guida-block h2 { font-family: var(--font-display); font-size: clamp(1.35rem, 2.4vw, 1.9rem); color: var(--ink); margin-bottom: 14px; line-height: 1.2; }
.guida-block p { color: var(--slate-600); line-height: 1.72; margin: 0 0 14px; font-size: 1.02rem; }
.guida-block .point-list { margin-top: 12px; }
.guida-upd { font-size: .85rem; color: var(--slate-400); margin: 12px 0 0; }
.guida-note { font-size: .92rem; color: var(--slate-600); background: rgba(18,105,75,.06); border-left: 3px solid var(--green-500); padding: 12px 16px; border-radius: 10px; margin-top: 18px; }
.fonti-list { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 9px; }
.fonti-list a { color: var(--green-700); text-decoration: none; display: inline-flex; align-items: center; gap: 7px; font-weight: 500; }
.fonti-list a:hover { text-decoration: underline; }
.fonti-list svg { width: 15px; height: 15px; flex: none; }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border-radius: 999px; white-space: nowrap;
  font-family: var(--font-display); font-weight: 600; font-size: .98rem;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .25s, color .25s;
  will-change: transform;
}
.btn svg { width: 19px; height: 19px; }
.btn-primary { background: var(--green-600); color: #fff; box-shadow: 0 10px 24px rgba(18, 105, 75, .28); }
.btn-primary:hover { background: var(--green-700); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(18, 105, 75, .36); }
.btn-ember { background: linear-gradient(135deg, var(--ember-500), var(--ember-600)); color: #fff; box-shadow: 0 10px 26px rgba(224, 86, 31, .32); }
.btn-ember:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(224, 86, 31, .42); }
.btn-ghost { border: 1.5px solid rgba(255,255,255,.28); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.10); transform: translateY(-2px); }
.btn-outline { border: 1.5px solid var(--slate-200); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--green-500); color: var(--green-700); transform: translateY(-2px); }
.btn-wa { background: #25d366; color: #06231a; }
.btn-wa:hover { background: #1fc25d; transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(6, 35, 26, .90);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: rgba(255, 255, 255, .08);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .25);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.28rem; letter-spacing: -.03em; color: var(--ink); }
.brand .mark { width: 38px; height: 38px; }
.brand b { color: var(--green-600); }
.site-header:not(.scrolled) .brand { color: #fff; }
.site-header:not(.scrolled) .brand b { color: var(--green-300); }

.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
  padding: 8px 13px; border-radius: 999px; font-weight: 500; font-size: .93rem; white-space: nowrap;
  color: rgba(255,255,255,.85); transition: color .2s, background .2s;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,.12); }
.site-header.scrolled .nav-links a { color: rgba(255,255,255,.85); }
.site-header.scrolled .nav-links a:hover { color: #fff; background: rgba(255,255,255,.12); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-cta { padding: 10px 18px; font-size: .9rem; }
.nav-pro { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-display); font-size: .88rem; font-weight: 700; padding: 9px 16px; border-radius: 11px; background: #F2C21A; border: 1px solid #F2C21A; color: #0b1512; white-space: nowrap; transition: background .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease); }
.nav-pro:hover { background: #ffce2b; border-color: #ffce2b; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(242,194,26,.34); }

.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; align-items: center; justify-content: center; }
.nav-toggle span { position: relative; width: 22px; height: 2px; background: currentColor; border-radius: 2px; transition: .3s var(--ease); color: #fff; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: currentColor; border-radius: 2px; transition: .3s var(--ease); }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.site-header.scrolled .nav-toggle span { color: #fff; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  color: #fff; padding-top: 120px; padding-bottom: 60px;
  background:
    radial-gradient(1100px 600px at 78% -6%, rgba(47,199,139,.20), transparent 60%),
    radial-gradient(900px 620px at 8% 108%, rgba(245,114,44,.16), transparent 55%),
    linear-gradient(160deg, var(--green-950) 0%, var(--green-900) 42%, #072a1f 100%);
  overflow: hidden;
}
.hero .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(105deg, rgba(6,35,26,.94) 26%, rgba(6,35,26,.64) 54%, rgba(6,35,26,.34) 100%); }
.hero::after { /* blueprint grid */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(120% 90% at 60% 0%, #000 30%, transparent 78%);
}
.hero .wrap { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; width: 100%; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 15px; border-radius: 999px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  font-size: .82rem; font-weight: 500; letter-spacing: .02em; margin-bottom: 26px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-300); box-shadow: 0 0 0 4px rgba(99,224,173,.22); }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.4rem); font-weight: 700; }
.hero h1 .accent { color: var(--green-300); }
.hero h1 .warm { color: var(--amber-300); }
.hero h1 .cool { color: #7ec8ff; }
.hero-sub { margin-top: 24px; font-size: clamp(1.05rem, 1.7vw, 1.28rem); color: rgba(255,255,255,.82); max-width: 54ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 30px; margin-top: 46px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.12); }
.hero-trust .item .n { font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; color: #fff; }
.hero-trust .item .l { font-size: .84rem; color: rgba(255,255,255,.62); letter-spacing: .02em; }

/* Hero visual card */
.hero-visual { position: relative; }
.hero-panel {
  position: relative; border-radius: var(--radius-lg); padding: 26px;
  background: linear-gradient(160deg, rgba(24,84,61,.62), rgba(9,42,31,.6));
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: var(--shadow-lg); backdrop-filter: blur(6px);
}
.hero-panel .panel-label { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; font-size: .82rem; color: rgba(255,255,255,.85); font-family: var(--font-display); letter-spacing: .04em; }
.hero-panel .panel-label b { color: var(--amber-300); font-weight: 600; }
.coil-stage { border-radius: var(--radius); overflow: hidden; background: radial-gradient(120% 120% at 50% 0%, #15533c, #08301f); border: 1px solid rgba(255,255,255,.12); }
.hero-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.hero-metrics .m { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); border-radius: 14px; padding: 14px; }
.hero-metrics .m .mv { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; color: var(--green-300); }
.hero-metrics .m .mv.warm { color: var(--amber-300); }
.hero-metrics .m .ml { font-size: .74rem; color: rgba(255,255,255,.8); }
.floating-tag {
  position: absolute; left: -22px; bottom: 40px; z-index: 3;
  display: flex; align-items: center; gap: 12px; padding: 13px 18px; border-radius: 16px;
  background: #fff; color: var(--ink); box-shadow: var(--shadow-lg);
}
.floating-tag .ic { width: 40px; height: 40px; border-radius: 11px; background: linear-gradient(135deg, var(--ember-400), var(--ember-600)); display: grid; place-items: center; color: #fff; }
.floating-tag .t { font-size: .78rem; color: var(--slate-600); }
.floating-tag .v { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }

/* ---------- Marquee / logos strip ---------- */
.strip { background: var(--green-950); color: rgba(255,255,255,.7); padding-block: 20px; overflow: hidden; }
.strip .wrap { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: center; text-align: center; }
.strip .pill { font-size: .84rem; letter-spacing: .04em; opacity: .82; display: inline-flex; align-items: center; gap: 8px; }
.strip .pill svg { width: 16px; height: 16px; color: var(--green-300); }

/* ---------- Radiant focus ---------- */
.radiant { background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%); }
.radiant .grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.radiant-visual { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: linear-gradient(160deg, #0c3a2b, #06231a); aspect-ratio: 4/3.4; }
.radiant-visual .tagline { position: absolute; left: 20px; bottom: 18px; color: #fff; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; z-index:2; text-shadow: 0 2px 12px rgba(0,0,0,.4); }
.radiant-visual .tagline span { color: var(--amber-300); }
.benefits { display: grid; gap: 16px; margin-top: 30px; }
.benefit { display: flex; gap: 15px; align-items: flex-start; padding: 16px; border-radius: var(--radius-sm); background: #fff; border: 1px solid rgba(6,35,26,.06); box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.benefit:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.benefit .b-ic { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(245,114,44,.14), rgba(245,114,44,.06)); color: var(--ember-600); }
.benefit .b-ic svg { width: 22px; height: 22px; }
.benefit h3 { font-size: 1.05rem; }
.benefit p { font-size: .93rem; color: var(--slate-600); margin-top: 2px; }

/* ---------- Services ---------- */
.services { background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service {
  position: relative; padding: 30px; border-radius: var(--radius); background: var(--paper);
  border: 1px solid rgba(6,35,26,.06); overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s;
}
.service::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--green-500), var(--green-300)); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.service:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); background: #fff; }
.service:hover::before { transform: scaleX(1); }
.service .s-ic { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(135deg, var(--green-700), var(--green-500)); color: #fff; margin-bottom: 20px; box-shadow: 0 8px 20px rgba(18,105,75,.22); }
.service .s-ic svg { width: 27px; height: 27px; }
.service h3 { font-size: 1.24rem; }
.service p { margin-top: 10px; color: var(--slate-600); font-size: .96rem; }
.service .tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.service .tags span { font-size: .76rem; padding: 4px 11px; border-radius: 999px; background: rgba(18,105,75,.08); color: var(--green-700); font-weight: 500; }
.service.featured { background: linear-gradient(165deg, var(--green-800), var(--green-950)); color: #fff; border-color: transparent; }
.service.featured::before { background: linear-gradient(90deg, var(--ember-400), var(--amber-300)); transform: scaleX(1); }
.service.featured .s-ic { background: linear-gradient(135deg, var(--ember-500), var(--ember-600)); box-shadow: 0 8px 20px rgba(224,86,31,.3); }
.service.featured p { color: rgba(255,255,255,.8); }
.service.featured .tags span { background: rgba(255,255,255,.12); color: var(--amber-300); }
.service.featured .ribbon { position: absolute; top: 22px; right: 22px; font-family: var(--font-display); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--amber-300); font-weight: 600; }

/* ---------- Sectors ---------- */
.sectors { background: var(--green-950); color: #fff; }
.sectors::before { content:""; position:absolute; inset:0; opacity:.4; background-image: radial-gradient(circle at 20% 30%, rgba(47,199,139,.12), transparent 40%), radial-gradient(circle at 85% 70%, rgba(245,114,44,.10), transparent 40%); }
.sectors .wrap { position: relative; z-index: 1; }
.sectors .eyebrow { color: var(--green-300); }
.sectors .lead { color: rgba(255,255,255,.72); }
.sectors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.sector {
  position: relative; padding: 32px; border-radius: var(--radius-lg); min-height: 340px;
  display: flex; flex-direction: column; justify-content: flex-start;
  background: linear-gradient(180deg, rgba(255,255,255,.085), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.15); overflow: hidden;
  box-shadow: 0 14px 36px rgba(0,0,0,.22);
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.sector:hover { transform: translateY(-6px); border-color: rgba(47,199,139,.45); box-shadow: 0 22px 48px rgba(0,0,0,.3); }
.sector::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(4,21,15,.22) 0%, rgba(4,21,15,.46) 45%, rgba(4,21,15,.8) 100%); }
.sector .s-scene { position: absolute; inset: 0; z-index: 0; opacity: .2; }
.sector .s-body { position: relative; z-index: 2; display: flex; flex-direction: column; flex: 1; padding-top: 30px; }
.sector .s-body ul { margin-top: 16px; }
.sector .s-num { position: absolute; top: 26px; right: 30px; left: auto; z-index: 2; font-family: var(--font-display); font-weight: 700; font-size: .9rem; color: rgba(255,255,255,.5); }
.sector h3 { font-size: 1.5rem; }
.sector .s-tag { display: inline-block; font-family: var(--font-display); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--green-300); margin-bottom: 12px; }
.sector.hot .s-tag { color: var(--amber-300); }
.sector p { color: rgba(255,255,255,.82); font-size: .95rem; margin-top: 10px; }
.sector ul { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.sector ul li { font-size: .8rem; padding: 5px 12px; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.08); }
.sector { text-decoration: none; }
.sector .s-golink { display: inline-flex; align-items: center; gap: 7px; margin-top: auto; padding-top: 20px; font-family: var(--font-display); font-weight: 600; font-size: .9rem; color: var(--green-300); }
.sector .s-golink svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.sector:hover .s-golink svg { transform: translateX(4px); }
.sector.hot .s-golink { color: var(--amber-300); }

/* ---------- Partnership CTA band ---------- */
.partner { background: var(--white); }
.partner-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; color: #fff;
  padding: clamp(38px, 5vw, 68px);
  background:
    radial-gradient(700px 400px at 90% 10%, rgba(245,114,44,.3), transparent 55%),
    linear-gradient(140deg, var(--green-700), var(--green-900));
  box-shadow: var(--shadow-lg);
}
.partner-card::after { content:""; position:absolute; inset:0; opacity:.4; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(90% 90% at 100% 0%, #000, transparent 70%); }
.partner-card .p-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.partner-card h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
.partner-card p { color: rgba(255,255,255,.82); margin-top: 16px; font-size: 1.08rem; }
.partner-list { display: grid; gap: 14px; }
.partner-list li { display: flex; gap: 12px; align-items: flex-start; font-size: .98rem; }
.partner-list li svg { flex: none; width: 22px; height: 22px; color: var(--green-300); margin-top: 2px; }
.partner-cta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Why us / process ---------- */
.why { background: var(--paper); }
.why-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.stat { background: #fff; border-radius: var(--radius); padding: 26px; border: 1px solid rgba(6,35,26,.06); box-shadow: var(--shadow-sm); }
.stat .sv { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.1rem, 4vw, 2.9rem); color: var(--green-600); letter-spacing: -.03em; }
.stat .sv em { font-style: normal; color: var(--ember-500); }
.stat .sl { color: var(--slate-600); font-size: .92rem; margin-top: 4px; }
.process { display: grid; gap: 0; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 22px; padding-bottom: 34px; position: relative; }
.step:not(:last-child)::before { content:""; position:absolute; left: 26px; top: 54px; bottom: 6px; width: 2px; background: linear-gradient(var(--green-400), rgba(47,199,139,.15)); }
.step .num { width: 54px; height: 54px; border-radius: 16px; flex: none; display: grid; place-items: center; background: #fff; border: 1.5px solid var(--green-300); color: var(--green-700); font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; box-shadow: var(--shadow-sm); z-index: 1; }
.step h3 { font-size: 1.2rem; }
.step p { color: var(--slate-600); margin-top: 6px; font-size: .96rem; }

/* ---------- Contact ---------- */
.contact { background: var(--green-950); color: #fff; }
.contact::before { content:""; position:absolute; inset:0; opacity:.5; background: radial-gradient(800px 500px at 15% 10%, rgba(47,199,139,.14), transparent 55%), radial-gradient(700px 500px at 95% 90%, rgba(245,114,44,.12), transparent 55%); }
.contact .wrap { position: relative; z-index: 1; }
.contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.contact .eyebrow { color: var(--green-300); }
.contact-info { margin-top: 34px; display: grid; gap: 18px; }
.ci-item { display: flex; gap: 15px; align-items: flex-start; }
.ci-item .ci-ic { flex: none; width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); color: var(--green-300); }
.ci-item .ci-ic svg { width: 22px; height: 22px; }
.ci-item .ci-t { font-size: .8rem; color: rgba(255,255,255,.55); letter-spacing: .04em; text-transform: uppercase; }
.ci-item .ci-v { font-size: 1.06rem; font-weight: 500; margin-top: 2px; }
.ci-item a.ci-v:hover { color: var(--green-300); }
.contact-note { margin-top: 26px; font-size: .86rem; color: rgba(255,255,255,.5); }

.form-card { background: #fff; color: var(--ink); border-radius: var(--radius-lg); padding: clamp(26px, 3vw, 38px); box-shadow: var(--shadow-lg); }
.form-card h3 { font-size: 1.5rem; }
.form-card > p { color: var(--slate-600); font-size: .95rem; margin-top: 6px; margin-bottom: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .84rem; font-weight: 600; color: var(--slate-800); margin-bottom: 7px; }
.field label .req { color: var(--ember-500); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border-radius: 12px; border: 1.5px solid var(--slate-200);
  font: inherit; font-size: .96rem; color: var(--ink); background: var(--paper); transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--green-500); background: #fff; box-shadow: 0 0 0 4px rgba(47,199,139,.15); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-check { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--slate-600); margin: 6px 0 20px; }
.form-check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--green-600); flex: none; }
.form-check a { color: var(--green-700); text-decoration: underline; }
.form-card .btn { width: 100%; }
.form-success { display: none; text-align: center; padding: 20px 0; }
.form-success.show { display: block; }
.form-success .fs-ic { width: 64px; height: 64px; border-radius: 50%; background: rgba(47,199,139,.14); color: var(--green-600); display: grid; place-items: center; margin: 0 auto 16px; }
.form-success h3 { color: var(--green-700); }
.form-success p { color: var(--slate-600); margin-top: 8px; }

/* ---------- Footer ---------- */
.footer { background: #05130d; color: rgba(255,255,255,.7); padding-block: 60px 30px; }
/* 5 colonne di link (Approfondimenti · Servizi a Latina · Settori · Zone servite · Azienda) + blocco brand */
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(5, minmax(0, 1fr)); gap: 26px 22px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); }
@media (max-width: 1150px) {
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid > *:first-child { grid-column: 1 / -1; }
}
.footer .brand { color: #fff; margin-bottom: 16px; }
.footer .brand b { color: var(--green-300); }
.footer p { font-size: .92rem; max-width: 40ch; }
.footer h4 { font-family: var(--font-display); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 16px; }
.footer .fcol a, .footer .fcol span { display: block; font-size: .94rem; padding: 5px 0; color: rgba(255,255,255,.72); transition: color .2s; }
.footer .fcol a:hover { color: var(--green-300); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 26px; font-size: .82rem; color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: var(--green-300); }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366;
  display: grid; place-items: center; box-shadow: 0 10px 30px rgba(37,211,102,.4);
  transition: transform .3s var(--ease); animation: wa-pop .5s var(--ease) 1s both;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; color: #fff; }
@keyframes wa-pop { from { transform: scale(0); } to { transform: scale(1); } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .wa-float { animation: none; }
}

/* ---------- Coil animation ---------- */
.coil-flow { stroke-dasharray: 10 14; animation: flow 3.5s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -48; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 460px; margin-inline: auto; }
  .radiant .grid, .why-grid, .contact-grid, .partner-card .p-grid { grid-template-columns: 1fr; }
  .services-grid, .sectors-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1200px) {
  .nav-links, .nav-actions .nav-cta, .nav-actions .nav-pro { display: none; }
  .nav-toggle { display: flex; }
  .nav.open + .mobile-menu, .mobile-menu.open { display: flex; }
}
@media (max-width: 760px) {
  .services-grid, .sectors-grid, .stats, .footer-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .hero-trust { gap: 22px; }
  .floating-tag { left: 8px; }
}

/* Mobile menu */
.mobile-menu {
  display: none; position: fixed; inset: 84px 0 auto 0; z-index: 99;
  flex-direction: column; gap: 6px; padding: 18px clamp(20px,5vw,40px) 26px;
  background: rgba(6,35,26,.97); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.1);
  max-height: calc(100dvh - 84px); overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
}
.mobile-menu a { color: rgba(255,255,255,.88); padding: 13px 8px; font-size: 1.05rem; font-weight: 500; border-bottom: 1px solid rgba(255,255,255,.06); }
.mobile-menu .btn { margin-top: 14px; }
.mobile-menu .mm-group-label { color: rgba(255,255,255,.45); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; padding: 16px 8px 6px; font-family: var(--font-display); }
.mobile-menu .mm-sub { color: rgba(255,255,255,.72); padding-left: 20px; font-size: .98rem; }

/* Logo brand (SVG reale) */
.brand { color: var(--green-700); }
.brand .logo { height: 30px; width: auto; display: block; }
.footer .brand .logo-full { height: 50px; width: auto; display: block; }
.brand .logo-img { height: 70px; width: auto; display: block; margin: 0; flex: none; }
.site-header .brand { flex: 0 0 auto; min-width: 0; }
.footer .brand .logo-img-full { height: 88px; margin: -10px 0; }
.footer .foot-addr { font-size: .86rem; color: rgba(255,255,255,.5); margin-top: 12px; }
.footer .foot-zone { font-size: .82rem; color: rgba(255,255,255,.6); margin-top: 12px; max-width: 46ch; }
.footer .foot-zone b { color: rgba(255,255,255,.62); font-weight: 600; }
.site-header:not(.scrolled) .brand { color: var(--green-300); }
.site-header.scrolled .brand { color: var(--green-300); }
.footer .brand { color: var(--green-300); margin-bottom: 18px; }

/* =========================================================
   ENHANCEMENTS v2 — profondità, texture, approfondimenti, pagine tema
   ========================================================= */

/* Grain overlay per sezioni scure */
.grain::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.hero > .wrap, .sectors .wrap, .contact .wrap { position: relative; z-index: 2; }

/* Floating gradient orbs */
.orb { position: absolute; border-radius: 50%; filter: blur(70px); pointer-events: none; z-index: 0; opacity: .55; }
.orb.green { background: radial-gradient(circle, rgba(47,199,139,.5), transparent 70%); }
.orb.ember { background: radial-gradient(circle, rgba(245,114,44,.42), transparent 70%); }

/* Nav dropdown (Approfondimenti) */
.nav-item { position: relative; }
.nav-item > a.has-caret { display: inline-flex; align-items: center; gap: 6px; }
.nav-item > a .caret { width: 12px; height: 12px; transition: transform .25s var(--ease); }
.nav-item:hover > a .caret { transform: rotate(180deg); }
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  width: 660px; max-width: 92vw; padding: 14px; border-radius: 20px;
  background: #fff; box-shadow: 0 30px 70px rgba(0,0,0,.4); border: 1px solid rgba(6,35,26,.1);
  display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 6px;
  opacity: 0; visibility: hidden; transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  z-index: 120;
}
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown::before { content:""; position:absolute; top:-10px; left:0; right:0; height:10px; }
.dd-link { display: flex; gap: 13px; align-items: flex-start; padding: 12px 14px; border-radius: 14px; transition: background .2s; }
.dd-link:hover { background: var(--paper-2); }
.dd-link .dd-ic { flex: none; width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: linear-gradient(135deg, var(--green-700), var(--green-500)); color: #fff; }
.dd-link.warm .dd-ic { background: linear-gradient(135deg, var(--ember-500), var(--ember-600)); }
.dd-link .dd-ic svg { width: 21px; height: 21px; }
.dd-link > span { min-width: 0; }
.dd-link .dd-t { display: block; font-family: var(--font-display); font-weight: 600; font-size: .98rem; color: var(--ink); }
.dd-link .dd-d { display: block; font-size: .8rem; color: var(--slate-600); margin-top: 2px; }

/* HERO upgrade: richer depth */
.hero-panel { box-shadow: 0 40px 90px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.12); }
.hero h1 { text-wrap: balance; }
.hero-badge { box-shadow: inset 0 1px 0 rgba(255,255,255,.1); }

/* Card gradient-border helper */
.gborder { position: relative; }
.gborder::after {
  content:""; position:absolute; inset:0; border-radius: inherit; padding: 1px; pointer-events:none;
  background: linear-gradient(160deg, rgba(47,199,139,.6), rgba(255,255,255,0) 40%, rgba(245,114,44,.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}

/* Service icon: layered */
.service .s-ic { position: relative; }
.service .s-ic::before { content:""; position:absolute; inset:-6px; border-radius: 19px; background: inherit; opacity:.18; filter: blur(8px); z-index:-1; }
.service .more { display:inline-flex; align-items:center; gap:7px; margin-top:16px; font-family:var(--font-display); font-weight:600; font-size:.9rem; color: var(--green-700); }
.service .more svg { width:16px; height:16px; transition: transform .25s var(--ease); }
.service:hover .more svg { transform: translateX(4px); }
.service.featured .more { color: var(--amber-300); }

/* ===== APPROFONDIMENTI (home section) ===== */
.topics { background: linear-gradient(180deg, var(--paper-2), var(--paper)); }
.topics-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.topic {
  position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: 30px;
  background: #fff; border: 1px solid rgba(6,35,26,.07); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; min-height: 260px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.topic:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.topic .t-scene { position: absolute; right: -20px; top: -20px; width: 200px; height: 200px; opacity: .12; z-index: 0; }
.topic .t-body { position: relative; z-index: 1; }
.topic .t-kick { font-family: var(--font-display); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--green-600); font-weight: 600; }
.topic h3 { font-size: 1.4rem; margin-top: 10px; }
.topic p { color: var(--slate-600); font-size: .95rem; margin-top: 10px; }
.topic .t-link { margin-top: auto; padding-top: 18px; display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 600; color: var(--green-700); }
.topic .t-link svg { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.topic:hover .t-link svg { transform: translateX(5px); }
.topic.col-6 { grid-column: span 6; }
.topic.col-4 { grid-column: span 4; }
.topic.feature { grid-column: span 6; color: #fff; background: linear-gradient(160deg, var(--green-800), var(--green-950)); border-color: transparent; min-height: 300px; }
.topic.feature .t-kick { color: var(--amber-300); }
.topic.feature p { color: rgba(255,255,255,.78); }
.topic.feature .t-link { color: var(--amber-300); }
.topic.feature .t-scene { opacity: .22; }

/* ===== BREADCRUMB ===== */
.breadcrumb { padding-top: 100px; }
.breadcrumb .wrap { display: flex; gap: 8px; align-items: center; font-size: .86rem; color: var(--slate-400); }
.breadcrumb a { color: var(--slate-600); }
.breadcrumb a:hover { color: var(--green-700); }
.breadcrumb .sep { opacity: .5; }
.breadcrumb b { color: var(--ink); font-weight: 500; }

/* ===== ARTICLE / PAGINA TEMA ===== */
.art-hero { position: relative; color: #fff; overflow: hidden; padding-block: clamp(104px,11vw,140px) clamp(60px,7vw,96px);
  background: radial-gradient(900px 500px at 85% 0%, rgba(47,199,139,.18), transparent 60%),
              radial-gradient(800px 600px at 0% 100%, rgba(245,114,44,.14), transparent 55%),
              linear-gradient(160deg, var(--green-950), var(--green-900)); }
.art-hero .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.art-hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(105deg, rgba(6,35,26,.95) 30%, rgba(6,35,26,.72) 58%, rgba(6,35,26,.42) 100%); }
.art-hero > .wrap { position: relative; z-index: 2; }
.art-hero .grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.art-hero .crumb { position: relative; z-index: 2; display: flex; gap: 8px; align-items: center; font-size: .84rem; color: rgba(255,255,255,.55); margin-bottom: 24px; }
.art-hero .crumb a { color: rgba(255,255,255,.75); }
.art-hero .crumb a:hover { color: var(--green-300); }
.art-hero .crumb b { color: #fff; font-weight: 500; }
.art-hero .crumb .sep { opacity: .4; }
.art-hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); font-weight: 700; margin-top: 16px; text-wrap: balance; }
.art-hero h1 .accent { color: var(--green-300); }
.art-hero h1 .warm { color: var(--amber-300); }
.art-hero h1 .cool { color: #7ec8ff; }
.art-hero .lead { color: rgba(255,255,255,.82); margin-top: 20px; font-size: clamp(1.05rem,1.6vw,1.22rem); max-width: 56ch; }
.art-hero .chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.art-hero .chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); font-size: .86rem; }
.art-hero .chip b { color: var(--green-300); font-family: var(--font-display); }
.art-hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.art-visual { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg);
  background: linear-gradient(160deg, #0c3a2b, #06231a); border: 1px solid rgba(255,255,255,.1); aspect-ratio: 1/1; }

.art-section { padding-block: clamp(56px, 7vw, 100px); }
.art-section.alt { background: var(--paper); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px,5vw,72px); align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); background: linear-gradient(160deg,#0c3a2b,#06231a); aspect-ratio: 4/3.2; border: 1px solid rgba(6,35,26,.08); }
.split-media img, .art-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* --- fascia foto emozionali (home) --- */
.emo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 24px); margin-top: clamp(28px, 4vw, 48px); }
.emo-fig { position: relative; margin: 0; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 3.4; box-shadow: var(--shadow-md); }
.emo-fig img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--ease); }
.emo-fig:hover img { transform: scale(1.05); }
.emo-fig figcaption { position: absolute; inset: auto 0 0 0; padding: 46px 20px 18px; background: linear-gradient(to top, rgba(6,35,26,.92), rgba(6,35,26,.5) 46%, transparent); }
.emo-fig .ef-t { display: block; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.08rem; color: #fff; }
.emo-fig .ef-d { display: block; font-size: .86rem; color: rgba(255,255,255,.82); margin-top: 3px; }
@media (max-width: 820px) { .emo-grid { grid-template-columns: 1fr; } }
/* --- fascia foto a tutta larghezza (2ª foto, metà pagina) --- */
.photo-band { position: relative; margin: 0; height: clamp(260px, 40vw, 430px); overflow: hidden; }
.photo-band img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-band .pb-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center;
  background: linear-gradient(90deg, rgba(6,35,26,.86), rgba(6,35,26,.45) 55%, rgba(6,35,26,.1)); }
.photo-band .pb-overlay .wrap { width: 100%; }
.photo-band .eyebrow { color: var(--green-300, #63e0ad); }
.photo-band h2 { color: #fff; font-size: clamp(1.5rem, 3.2vw, 2.3rem); margin-top: 8px; max-width: 22ch; text-wrap: balance; line-height: 1.15; }
.split-body h2 { font-size: clamp(1.7rem,3.2vw,2.4rem); margin-top: 14px; }
.split-body p { color: var(--slate-600); margin-top: 16px; }
.point-list { display: grid; gap: 14px; margin-top: 22px; }
.point-list li { display: flex; gap: 13px; align-items: flex-start; }
.point-list li .pl-ic { flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: rgba(18,105,75,.1); color: var(--green-700); }
.point-list li .pl-ic svg { width: 17px; height: 17px; }
.point-list li b { display:block; color: var(--ink); font-family: var(--font-display); font-size: 1rem; }
.point-list li span { color: var(--slate-600); font-size: .93rem; }

/* Benefits grid (reused on theme pages) */
.bene-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.bene-grid.cols4 { grid-template-columns: repeat(4, 1fr); }
.bene-card { padding: 28px; border-radius: var(--radius); background: #fff; border: 1px solid rgba(6,35,26,.07); box-shadow: var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.art-section.alt .bene-card { background: #fff; }
.bene-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.bene-card .bc-ic { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--green-700), var(--green-500)); color: #fff; margin-bottom: 18px; }
.bene-card.warm .bc-ic { background: linear-gradient(135deg, var(--ember-500), var(--ember-600)); }
.bene-card .bc-ic svg { width: 25px; height: 25px; }
.bene-card h3 { font-size: 1.15rem; }
.bene-card p { color: var(--slate-600); font-size: .94rem; margin-top: 9px; }

/* Applications */
.apps-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.app-card { position: relative; padding: 28px; border-radius: var(--radius); overflow: hidden; color: #fff; min-height: 210px; display: flex; flex-direction: column; justify-content: flex-start; background: linear-gradient(160deg, var(--green-800), var(--green-950)); border: 1px solid rgba(255,255,255,.08); }
.app-card .a-tag { font-family: var(--font-display); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--green-300); }
.app-card h3 { font-size: 1.3rem; margin-top: 8px; }
.app-card p { color: rgba(255,255,255,.75); font-size: .92rem; margin-top: 8px; }
.app-card .ac-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.app-card::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(155deg, rgba(8,45,33,.6), rgba(4,26,19,.9)); }
.app-card .a-tag, .app-card h3, .app-card p { position: relative; z-index: 2; }

/* Numbers band */
.numbers { background: var(--green-950); color: #fff; }
.numbers-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.num-item { text-align: center; }
.num-item .nv { display: flex; align-items: baseline; justify-content: center; gap: .06em; line-height: 1; white-space: nowrap; }
.num-item .nv-suf { font-size: .48em; font-weight: 600; }
.numbers-grid { align-items: start; }
.num-item .nv { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.4rem,5vw,3.4rem); letter-spacing: -.03em; background: linear-gradient(120deg,#fff,var(--green-300)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.num-item .nv.warm { background: linear-gradient(120deg,#fff,var(--amber-300)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.num-item .nl { color: rgba(255,255,255,.65); font-size: .92rem; margin-top: 6px; }

/* FAQ accordion */
.faq { max-width: 860px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(6,35,26,.1); }
.faq-q { width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 24px 4px; font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; color: var(--ink); }
.faq-q .fq-ic { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--slate-200); display: grid; place-items: center; transition: .3s var(--ease); position: relative; }
.faq-q .fq-ic::before, .faq-q .fq-ic::after { content:""; position:absolute; background: var(--green-700); border-radius: 2px; }
.faq-q .fq-ic::before { width: 12px; height: 2px; }
.faq-q .fq-ic::after { width: 2px; height: 12px; transition: transform .3s var(--ease); }
.faq-item.open .faq-q .fq-ic { background: var(--green-600); border-color: var(--green-600); }
.faq-item.open .faq-q .fq-ic::before, .faq-item.open .faq-q .fq-ic::after { background: #fff; }
.faq-item.open .faq-q .fq-ic::after { transform: rotate(90deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.faq-a p { padding: 0 4px 24px; color: var(--slate-600); }

/* Related themes */
.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.related-grid.cols2 { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin-inline: auto; }
.rel-card { display: flex; gap: 14px; align-items: flex-start; padding: 20px; border-radius: var(--radius); background: #fff; border: 1px solid rgba(6,35,26,.07); box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.rel-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.rel-card .rc-ic { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, var(--green-700), var(--green-500)); color: #fff; }
.rel-card .rc-ic svg { width: 22px; height: 22px; }
.rel-card .rc-t { display: block; font-family: var(--font-display); font-weight: 600; color: var(--ink); font-size: 1.02rem; }
.rel-card .rc-d { display: block; font-size: .82rem; color: var(--slate-600); margin-top: 2px; }
/* --- card servizio con foto (pagine settore, "Cosa realizziamo") --- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc-card { display: flex; flex-direction: column; border-radius: var(--radius); background: #fff; border: 1px solid rgba(6,35,26,.07); box-shadow: var(--shadow-sm); overflow: hidden; text-decoration: none; color: inherit; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.svc-card > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.svc-card .svc-body { padding: 0 18px 18px; }
.svc-card .rc-ic { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: linear-gradient(135deg, var(--green-700), var(--green-500)); color: #fff; margin-top: -20px; position: relative; border: 3px solid #fff; }
.svc-card .rc-ic svg { width: 20px; height: 20px; }
.svc-card .svc-t { display: block; font-family: var(--font-display); font-weight: 600; color: var(--ink); font-size: 1.05rem; margin-top: 10px; }
.svc-card .svc-d { display: block; font-size: .84rem; color: var(--slate-600); margin-top: 2px; }
@media (max-width: 860px) { .svc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .svc-grid { grid-template-columns: 1fr; } }

/* CTA band (shared) */
.cta-band { background: var(--white); }
.cta-inner { position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: clamp(40px,5vw,72px); color: #fff; text-align: center;
  background: radial-gradient(700px 400px at 50% -20%, rgba(245,114,44,.3), transparent 60%), linear-gradient(140deg, var(--green-700), var(--green-950)); box-shadow: var(--shadow-lg); }
.cta-inner h2 { font-size: clamp(1.9rem,3.6vw,2.8rem); position: relative; z-index: 2; }
.cta-inner p { color: rgba(255,255,255,.82); margin: 16px auto 0; max-width: 56ch; position: relative; z-index: 2; }
.cta-inner .cta-btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 30px; position: relative; z-index: 2; }

/* ===== News ===== */
.news-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: stretch; }
.nw-card { display: flex; flex-direction: column; background: #fff; border: 1px solid rgba(6,35,26,.08); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.nw-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.nw-img { aspect-ratio: 16/7; overflow: hidden; background: var(--paper-2); }
.nw-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.nw-body { display: flex; flex-direction: column; flex: 1; padding: 26px; }
.nw-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.nw-cat { font-family: var(--font-display); font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--green-700); background: rgba(18,105,75,.09); padding: 5px 12px; border-radius: 999px; }
.nw-date { font-size: .82rem; color: var(--slate-400); }
.nw-card h3 { font-size: 1.22rem; line-height: 1.25; }
.nw-card .nw-sum { color: var(--slate-600); font-size: .95rem; margin-top: 10px; }
.nw-why { margin-top: 14px; padding: 11px 14px; border-left: 3px solid var(--ember-500); background: rgba(245,114,44,.06); border-radius: 0 10px 10px 0; font-size: .88rem; color: var(--slate-800); }
.nw-why b { font-family: var(--font-display); color: var(--ember-600); }
.nw-src { display: inline-flex; align-items: center; gap: 7px; margin-top: auto; padding-top: 16px; font-family: var(--font-display); font-weight: 600; font-size: .88rem; color: var(--green-700); }
.nw-src svg { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.nw-src:hover svg { transform: translate(2px,-2px); }
.news-note { max-width: 760px; margin: 34px auto 0; text-align: center; font-size: .84rem; color: var(--slate-400); }
@media (max-width: 860px) { .news-grid { grid-template-columns: 1fr; } }

/* ===== Gruppo / holding (Chi siamo) ===== */
.group-band { position: relative; overflow: hidden; border-radius: var(--radius-lg); color: #fff; padding: clamp(32px,4vw,56px); display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(28px,4vw,56px); align-items: center; box-shadow: var(--shadow-lg);
  background: radial-gradient(620px 400px at 90% 8%, rgba(245,114,44,.26), transparent 58%), linear-gradient(140deg, var(--green-700), var(--green-950)); }
.group-band::after { content:""; position:absolute; inset:0; opacity:.4; pointer-events:none; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(90% 90% at 100% 0%, #000, transparent 70%); }
.group-band > * { position: relative; z-index: 1; }
.group-band .eyebrow.on-dark { color: var(--amber-300); }
.group-band h2 { font-size: clamp(1.6rem,3vw,2.25rem); margin-top: 12px; }
.group-band .gb-text p { color: rgba(255,255,255,.82); margin-top: 14px; font-size: 1.02rem; }
.group-band .gb-facts { display: grid; gap: 12px; }
.group-band .gb-facts li { display: flex; flex-direction: column; padding: 14px 18px; border-radius: 14px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); }
.group-band .gb-k { font-size: .74rem; letter-spacing: .06em; color: rgba(255,255,255,.6); text-transform: uppercase; font-family: var(--font-display); }
.group-band .gb-v { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; color: #fff; margin-top: 3px; }
.group-band .gb-v.big { font-size: 1.5rem; color: var(--amber-300); }
@media (max-width: 860px) { .group-band { grid-template-columns: 1fr; } }

/* ===== CHI SIAMO ===== */
.about-storia { max-width: 780px; margin: 0 auto; text-align: center; }
.about-storia h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-top: 12px; }
.about-storia p { color: var(--slate-600); margin-top: 16px; }

/* ===== PORTFOLIO ===== */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pf-card { border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid rgba(6,35,26,.07); box-shadow: var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.pf-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.pf-img { position: relative; aspect-ratio: 4/3; background: linear-gradient(160deg, #0c3a2b, #06231a); display: grid; place-items: center; overflow: hidden; }
.pf-img img { width: 100%; height: 100%; object-fit: cover; }
.pf-img .pf-ph { color: rgba(255,255,255,.22); }
.pf-img .pf-ph svg { width: 56px; height: 56px; }
.pf-badge { position: absolute; top: 12px; left: 12px; z-index: 2; font-family: var(--font-display); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--green-900); background: var(--green-300); padding: 5px 11px; border-radius: 999px; font-weight: 600; }
.pf-body { padding: 20px 22px; }
.pf-body h3 { font-size: 1.15rem; }
.pf-body p { color: var(--slate-600); font-size: .93rem; margin-top: 8px; }
@media (max-width: 980px) { .portfolio-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .portfolio-grid { grid-template-columns: 1fr; } }

@media (max-width: 980px) {
  /* Su mobile l'immagine è a tutta larghezza sotto il testo: overlay più scuro e uniforme così il testo bianco resta leggibile */
  .hero::before, .art-hero::before { background: linear-gradient(165deg, rgba(6,35,26,.93) 0%, rgba(6,35,26,.86) 50%, rgba(6,35,26,.8) 100%); }
  .art-hero .grid, .split { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .bene-grid, .apps-grid, .related-grid { grid-template-columns: 1fr 1fr; }
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .topic.col-6, .topic.col-4, .topic.feature { grid-column: span 6; }
}
@media (max-width: 980px) {
  .bene-grid.cols4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .bene-grid, .apps-grid, .related-grid { grid-template-columns: 1fr; }
  .topics-grid { grid-template-columns: 1fr; }
  .topic.col-6, .topic.col-4, .topic.feature { grid-column: 1 / -1; }
  .dropdown { display: none; }
}
@media (max-width: 560px) {
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .bene-grid.cols4, .related-grid.cols2 { grid-template-columns: 1fr; }
  .section-pad { padding-block: clamp(46px, 12vw, 72px); }
  .sector { padding: 26px; min-height: 0; }
  .partner-card, .cta-inner { padding: 30px 24px; }
  .form-card { padding: 24px 20px; }
}
@media (max-width: 400px) {
  .numbers-grid { grid-template-columns: 1fr; }
}

/* Abilitazioni D.M. 37/2008 — prova di credibilità verificabile (chi-siamo, partnership) */
.ab-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.ab-card { display: flex; gap: 18px; align-items: flex-start; padding: 24px; border-radius: var(--radius); background: #fff; border: 1px solid rgba(6,35,26,.07); box-shadow: var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.ab-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.ab-let { flex: none; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--green-700), var(--green-500)); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; line-height: 1; }
.ab-card:nth-child(4) .ab-let { background: linear-gradient(135deg, var(--ember-500), var(--ember-600)); }
.ab-body h3 { font-size: 1.08rem; margin: 4px 0 0; }
.ab-body p { color: var(--slate-600); font-size: .9rem; margin-top: 8px; }
.ab-meta { margin-top: 22px; font-size: .88rem; color: var(--slate-600); text-align: center; }
.ab-nota { margin-top: 10px; font-size: .94rem; color: var(--slate-700); text-align: center; max-width: 780px; margin-left: auto; margin-right: auto; }
@media (max-width: 780px) {
  .ab-grid { grid-template-columns: 1fr; }
  .ab-card { padding: 20px; gap: 14px; }
  .ab-let { width: 44px; height: 44px; font-size: 1.25rem; }
}

/* F-Gas — certificazione obbligatoria per pompe di calore e climatizzazione */
.ab-fgas { display: flex; gap: 22px; align-items: flex-start; margin-top: 18px; padding: 26px; border-radius: var(--radius); background: linear-gradient(150deg, var(--green-900), var(--green-800)); color: #fff; border: 1px solid rgba(255,255,255,.1); }
.abf-badge { flex: none; width: 96px; display: grid; place-items: center; gap: 7px; padding: 16px 10px; border-radius: 16px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); color: var(--green-300); }
.abf-badge span { font-family: var(--font-display); font-weight: 700; font-size: .92rem; letter-spacing: .06em; color: #fff; }
.abf-body h3 { font-size: 1.15rem; margin: 2px 0 0; color: #fff; }
.abf-body p { color: rgba(255,255,255,.8); font-size: .93rem; margin-top: 9px; }
.abf-body .abf-perche { color: var(--green-300); }
.abf-body .abf-meta { font-size: .82rem; color: rgba(255,255,255,.55); margin-top: 12px; }
@media (max-width: 780px) {
  .ab-fgas { flex-direction: column; gap: 16px; padding: 20px; }
  .abf-badge { width: auto; flex-direction: row; padding: 10px 16px; }
}

/* "Da qui, in pratica": link contestuali da guide/news verso le pagine che convertono */
.lc-box { padding: 26px 28px; border-radius: var(--radius); background: linear-gradient(150deg, rgba(18,105,75,.06), rgba(255,139,77,.05)); border: 1px solid rgba(6,35,26,.09); max-width: 820px; }
.lc-ponte { margin: 12px 0 14px; color: var(--slate-700); font-size: 1.02rem; }
.lc-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.lc-list a { display: flex; gap: 10px; align-items: flex-start; padding: 13px 16px; border-radius: 13px; background: #fff; border: 1px solid rgba(6,35,26,.08); color: var(--green-700); font-weight: 600; font-size: .96rem; text-decoration: none; transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease); }
.lc-list a:hover { transform: translateX(3px); box-shadow: var(--shadow-sm); border-color: rgba(18,105,75,.3); }
.lc-list a svg { flex: none; margin-top: 2px; color: var(--ember-500); }
@media (max-width: 640px) { .lc-box { padding: 20px 18px; } }