:root{
  /* Palette coerente con la brochure */
  --mint-50:#f3fbf7;
  --mint-100:#e3f6ef;
  --mint-200:#d4efe4;
  --green-900:#0b5c45;
  --green-800:#0f6a4f;
  --text:#12352b;
  --muted:#456458;
  --card:#ffffffcc;
  --shadow: 0 14px 40px rgba(0,0,0,.08);
  --radius: 18px;
  --max: 1120px;
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: linear-gradient(180deg, var(--mint-100), var(--mint-50));
}

h1,h2{
  font-family: "Cormorant Garamond", serif;
  margin:0 0 10px 0;
  line-height:1.05;
}

h2{
  font-size: clamp(34px, 3.2vw, 56px);
  letter-spacing:.2px;
}

p{
  margin:0 0 12px 0;
  color:var(--muted);
  font-size:1.05rem;
  line-height:1.6;
}

.lead{
  font-size:1.15rem;
  color:var(--text);
  max-width:62ch;
}

.container{
  max-width:var(--max);
  margin:0 auto;
  padding:0 18px;
}

/* HEADER */
.header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(243,251,247,.75);
  border-bottom: 1px solid rgba(11,92,69,.10);
}

.header-inner{
  max-width:var(--max);
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:18px;
  padding:12px 18px;
}

.brand{
  display:flex;
  flex-direction:column;
  gap:2px;
}

.brand-name{
  font-weight:800;
  letter-spacing:.6px;
  color:var(--green-900);
}

.brand-tag{
  font-size:.88rem;
  color:var(--muted);
}

.nav{
  display:flex;
  gap:14px;
  margin-left:auto;
}

.nav a{
  color:var(--muted);
  text-decoration:none;
  font-weight:600;
  font-size:.95rem;
}

.nav a:hover{
  color:var(--green-900);
}

.cta{
  margin-left:6px;
}

.nav-toggle{
  display:none;
  margin-left:auto;
  border:0;
  background:transparent;
  font-size:22px;
  padding:10px;
  color:var(--green-900);
  cursor:pointer;
}

.nav-mobile{
  display:none;
  padding:10px 18px 16px;
  border-top: 1px solid rgba(11,92,69,.10);
}

.nav-mobile a{
  display:block;
  padding:10px 0;
  text-decoration:none;
  color:var(--muted);
  font-weight:600;
}

.nav-mobile .btn{
  margin-top:8px;
}

/* SEZIONI STANDARD */
.section{
  position:relative;
  padding:86px 0;
  overflow:hidden;
}

.section::before{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(1200px 600px at 15% 10%, rgba(11,92,69,.10), transparent 55%);
  pointer-events:none;
}

.section-vision::before{
  background: radial-gradient(1200px 600px at 15% 10%, rgba(11,92,69,.18), transparent 55%);
}

.kicker{
  display:inline-block;
  padding:6px 10px;
  border-radius:999px;
  border: 1px solid rgba(11,92,69,.20);
  color: var(--green-900);
  font-weight:700;
  font-size:.78rem;
  letter-spacing:.6px;
  margin-bottom:12px;
  background: rgba(255,255,255,.35);
}

.actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:18px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:12px;
  text-decoration:none;
  font-weight:800;
  border: 1px solid rgba(11,92,69,.22);
}

.btn-primary{
  background: var(--green-900);
  color:#fff;
  border-color: transparent;
}

.btn-primary:hover{
  background: var(--green-800);
}

.btn-ghost{
  background: rgba(255,255,255,.55);
  color: var(--green-900);
}

.btn-ghost:hover{
  background: rgba(255,255,255,.75);
}

/* GRIGLIE STANDARD */
.grid{
  display:grid;
  gap:14px;
  margin-top:18px;
}

.grid.cards{
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card{
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(11,92,69,.12);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.05);
}

.card-title{
  font-weight:900;
  color:var(--green-900);
  margin-bottom:6px;
}

.card-text{
  color:var(--muted);
  font-size:.98rem;
}

/* LISTE */
.bullets,
.checklist{
  margin:14px 0 0 0;
  padding-left:22px;
}

.bullets li{
  margin:10px 0;
  color:var(--text);
  font-weight:600;
}

.checklist{
  list-style:none;
  padding-left:0;
}

.checklist li{
  margin:12px 0;
  padding-left:34px;
  position:relative;
  color:var(--text);
  font-weight:650;
}

.checklist li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  width:24px;
  height:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  background: rgba(11,92,69,.12);
  color: var(--green-900);
  font-weight:900;
}

/* STEPS */
.steps{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:14px;
  margin-top:18px;
}

.step{
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(11,92,69,.12);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.05);
  display:flex;
  gap:12px;
}

.step-badge{
  width:36px;
  height:36px;
  border-radius:999px;
  background: var(--green-900);
  color:#fff;
  font-weight:900;
  display:flex;
  align-items:center;
  justify-content:center;
  flex:0 0 36px;
}

.step-title{
  font-weight:900;
  color:var(--green-900);
  margin-bottom:6px;
}

.step-text{
  color:var(--muted);
  font-size:.98rem;
}

/* TILES */
.tiles{
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tile{
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(11,92,69,.14);
  border-radius: var(--radius);
  padding:18px;
  font-weight:800;
  color: var(--green-900);
  box-shadow: 0 10px 30px rgba(0,0,0,.05);
}

/* NOTE */
.note{
  margin-top:18px;
  padding:14px 16px;
  border-left: 6px solid var(--green-900);
  background: rgba(255,255,255,.55);
  border-radius:14px;
  color: var(--text);
  font-weight:650;
}

/* PANEL */
.panel{
  background: rgba(11,92,69,.95);
  color:#fff;
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}

.kv{
  display:grid;
  grid-template-columns: 1fr;
  gap:6px;
  padding:10px 0;
  border-bottom: 1px solid rgba(255,255,255,.20);
}

.kv:last-child{
  border-bottom:0;
}

.kv .k{
  font-weight:900;
  opacity:.95;
}

.kv .v{
  opacity:.9;
}

/* CONTACTS */
.contacts{
  display:grid;
  gap:12px;
  margin-top:18px;
}

.contact{
  text-decoration:none;
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(11,92,69,.14);
  border-radius: var(--radius);
  padding:14px 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.05);
}

.contact-k{
  font-weight:900;
  color:var(--green-900);
  margin-bottom:4px;
}

.contact-v{
  color:var(--muted);
  font-weight:650;
}

.contact:hover{
  background: rgba(255,255,255,.75);
}

/* PILLS */
.pills{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:12px;
  margin-top:18px;
}

.pill{
  background: var(--green-900);
  color:#fff;
  border-radius:14px;
  padding:14px 16px;
  font-weight:900;
  text-align:left;
  box-shadow: 0 12px 32px rgba(0,0,0,.10);
}

/* FOOTER */
.footer{
  background: rgba(11,92,69,.96);
  color:#fff;
  padding:22px 0;
}

.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}

.footer-title{
  font-weight:900;
  letter-spacing:.6px;
}

.footer-muted{
  opacity:.85;
  margin-top:4px;
}

.footer-links{
  display:flex;
  gap:12px;
}

.footer a{
  color:#fff;
  opacity:.9;
  text-decoration:none;
  font-weight:800;
}

.footer a:hover{
  opacity:1;
}

/* REVEAL */
.reveal{
  opacity:0;
  transform: translateY(14px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.in-view{
  opacity:1;
  transform: translateY(0);
}

/* =========================
   LAYOUT A SCACCHIERA 50/50
========================= */

.checker-section{
  position:relative;
  padding:0;
  overflow:hidden;
}

.checker-section{
  margin:0;
  border:0;
}

.checker-section::before{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(1200px 600px at 15% 10%, rgba(11,92,69,.10), transparent 55%);
  pointer-events:none;
  z-index:0;
}

.checker-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  min-height:640px;
  align-items:stretch;
}

.checker-col{
  min-width:0;
}

.checker-text{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
}

.checker-content{
  max-width:640px;
  padding:80px 70px;
}

.checker-media{
  padding:0;
  margin:0;
  min-height:100%;
}

.checker-image{
  width:100%;
  height:100%;
  min-height:640px;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}

/* alternanza desktop */
.reverse-desktop .checker-media{
  order:1;
}

.reverse-desktop .checker-text{
  order:2;
}

/* colori sezioni */

.checker-section:nth-child(odd){
  background:#EAF5F1;
}

.checker-section:nth-child(even){
  background:#F5EFE6;
}

/* se vuoi mantenere vecchie sezioni split */
.split{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:26px;
  align-items:center;
}

.media-frame{
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
  background:#fff;
}

.media-frame img{
  display:block;
  width:100%;
  height:auto;
}

.media-cover{
  width:100%;
  min-height:380px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  background-color:#fff;
}

/* RESPONSIVE */
@media (max-width: 980px){
  .nav{
    display:none;
  }

  .nav-toggle{
    display:block;
  }

  .split{
    grid-template-columns: 1fr;
  }

  .grid.cards{
    grid-template-columns:1fr;
  }

  .steps{
    grid-template-columns:1fr;
  }

  .tiles{
    grid-template-columns:1fr;
  }

  .pills{
    grid-template-columns:1fr;
  }

  .checker-grid{
    grid-template-columns:1fr;
    min-height:auto;
  }

  .reverse-desktop .checker-media,
  .reverse-desktop .checker-text{
    order:initial;
  }

  .checker-content{
    padding:48px 24px;
  }

  .checker-image{
    min-height:320px;
  }
}

@media (min-width: 980px){
  .media-cover{
    min-height:460px;
  }
}