/* =========================================================
   Sento Meglio — design system
   Corporate, rassicurante e accessibile per il settore udito.
   Identità "verde acqua" (aqua-green): rassicurante e legata al benessere.
   ========================================================= */

:root{
  /* Identità "verde acqua" (aqua-green) — niente blu */
  --brand:#0c8479;
  --brand-dark:#08574f;
  --navy:#0a302c;
  /* Accento "benessere" — verde acqua vivido (nomi --green* per compatibilità) */
  --green:#12b3a3;
  --green-strong:#0d9183;
  --green-soft:#ddf5f1;
  --ink:#0f1f1d;
  --muted:#54635f;
  --line:#e3edeb;
  --bg:#ffffff;
  --bg-soft:#f1f9f8;
  --bg-blue:#e9f7f5;
  --radius:16px;
  --radius-sm:12px;
  --shadow:0 12px 34px rgba(10,48,44,.10);
  --shadow-sm:0 4px 14px rgba(10,48,44,.08);
  --container:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-.02em;color:var(--ink);margin:0 0 .5em;font-weight:800;}
p{margin:0 0 1rem;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.skip-link{position:absolute;left:-999px;}
.skip-link:focus{left:16px;top:16px;background:#fff;padding:10px 16px;border-radius:8px;z-index:200;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-weight:700;font-size:1rem;line-height:1;cursor:pointer;
  padding:15px 26px;border-radius:999px;border:2px solid transparent;
  transition:transform .12s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  text-decoration:none;white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-1px);}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 20px rgba(18,179,163,.30);}
.btn-primary:hover{background:var(--green-strong);color:#fff;}
.btn-blue{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(12,132,121,.25);}
.btn-blue:hover{background:var(--brand-dark);color:#fff;}
.btn-outline{background:#fff;color:var(--brand);border-color:#bfe3de;}
.btn-outline:hover{border-color:var(--brand);color:var(--brand-dark);}
.btn-ghost{background:transparent;color:var(--ink);border-color:transparent;}
.btn-ghost:hover{color:var(--brand);}
.btn-lg{padding:17px 32px;font-size:1.05rem;}
.btn-block{width:100%;}

/* ---------- Eyebrow / section heads ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--brand);background:var(--bg-blue);padding:7px 14px;border-radius:999px;margin-bottom:18px;
}
.eyebrow.green{color:var(--green-strong);background:var(--green-soft);}
.section{padding:84px 0;}
.section-soft{background:var(--bg-soft);}
.section-head{max-width:720px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);}
.section-head p{color:var(--muted);font-size:1.1rem;margin:0;}

/* ---------- Top bar / nav ---------- */
.site-nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:var(--ink);letter-spacing:-.02em;}
.brand:hover{text-decoration:none;}
.brand .logo-badge{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#1ec9b9);color:#fff;}
.brand b{color:var(--brand);font-weight:800;}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0;}
.nav-links a{color:#3a4f4a;font-weight:600;font-size:.98rem;}
.nav-links a:hover{color:var(--brand);text-decoration:none;}
.nav-cta{display:flex;align-items:center;gap:14px;}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;}

/* ---------- Hero ---------- */
.hero{position:relative;background:radial-gradient(1200px 500px at 80% -10%,#d6f3ef,transparent),linear-gradient(180deg,var(--bg-blue),#fff 70%);padding:72px 0 80px;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.5rem);margin-bottom:18px;}
.hero h1 .hl{color:var(--green);}
.hero .lead{font-size:1.2rem;color:#39524d;max-width:560px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:.92rem;font-weight:600;color:#3a4f4a;box-shadow:var(--shadow-sm);}
.chip svg{color:var(--green);flex:none;}

/* Hero visual card */
.hero-card{background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:26px;border:1px solid var(--line);}
.hero-card .hc-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.hero-card .hc-title{font-weight:800;font-size:1.05rem;}
.hero-card .hc-badge{background:var(--green-soft);color:var(--green-strong);font-weight:700;font-size:.8rem;padding:6px 12px;border-radius:999px;}
.offer{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;background:#fff;transition:border .2s,box-shadow .2s;}
.offer:hover{border-color:#bfe6e0;box-shadow:var(--shadow-sm);}
.offer.best{border-color:var(--green);box-shadow:0 6px 18px rgba(18,179,163,.16);}
.offer .ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:var(--bg-blue);color:var(--brand);flex:none;}
.offer.best .ic{background:var(--green-soft);color:var(--green-strong);}
.offer .meta{flex:1;min-width:0;}
.offer .meta b{display:block;font-size:.98rem;}
.offer .meta span{font-size:.85rem;color:var(--muted);}
.offer .pick{font-size:.78rem;font-weight:700;color:var(--green-strong);background:var(--green-soft);padding:5px 10px;border-radius:999px;white-space:nowrap;}

/* ---------- Cosa facciamo band ---------- */
.band{background:var(--navy);color:#d7ebe7;}
.band .container{padding-top:64px;padding-bottom:64px;}
.band h2{color:#fff;font-size:clamp(1.7rem,3vw,2.3rem);max-width:760px;}
.band p{color:#a7c6c0;font-size:1.1rem;max-width:720px;}

/* ---------- Cards grid (segments / features) ---------- */
.grid{display:grid;gap:22px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);transition:transform .15s ease,box-shadow .2s ease;}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.card .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--bg-blue);color:var(--brand);margin-bottom:18px;}
.card.green .ic{background:var(--green-soft);color:var(--green-strong);}
.card h3{font-size:1.18rem;margin-bottom:8px;}
.card p{color:var(--muted);font-size:.98rem;margin:0;}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step;}
.step{position:relative;padding-top:8px;}
.step .num{width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:grid;place-items:center;margin-bottom:16px;box-shadow:0 6px 16px rgba(12,132,121,.28);}
.step h3{font-size:1.1rem;margin-bottom:6px;}
.step p{color:var(--muted);font-size:.96rem;margin:0;}
.step:not(:last-child)::after{content:"";position:absolute;top:23px;left:62px;right:-12px;height:2px;background:linear-gradient(90deg,#bfe6e0,transparent);}

/* ---------- Contact ---------- */
.contact-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:stretch;}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px;}
.contact-aside{background:linear-gradient(160deg,var(--brand),var(--brand-dark));color:#eaf1fd;border-radius:var(--radius);padding:34px;display:flex;flex-direction:column;justify-content:center;}
.contact-aside h3{color:#fff;font-size:1.5rem;}
.contact-aside a{color:#fff;font-weight:700;}
.contact-aside .big-mail{font-size:1.25rem;display:inline-block;margin:.4rem 0 1.4rem;}
.field{margin-bottom:16px;}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:7px;color:#2c3f3b;}
.field .req{color:var(--green-strong);}
.field input,.field textarea,.field select{width:100%;padding:13px 15px;border:1.5px solid #d8e0ec;border-radius:11px;font:inherit;font-size:1rem;color:var(--ink);background:#fff;transition:border .15s,box-shadow .15s;}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23566479' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:42px;cursor:pointer;}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(12,132,121,.14);}
.field textarea{resize:vertical;min-height:120px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted);margin:6px 0 20px;}
.consent input{margin-top:3px;flex:none;width:18px;height:18px;accent-color:var(--green);}
.form-err{color:#c0392b;font-size:.85rem;display:block;margin-top:5px;}
.alert{padding:14px 18px;border-radius:12px;margin-bottom:20px;font-weight:600;font-size:.95rem;}
.alert-ok{background:var(--green-soft);color:var(--green-strong);}
.alert-bad{background:#fdecea;color:#b71c1c;}
.form-note{font-size:.85rem;color:var(--muted);margin-top:12px;text-align:center;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#a3c2bc;padding:60px 0 26px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1fr;gap:36px;}
.site-footer h4{color:#fff;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;}
.site-footer ul{list-style:none;margin:0;padding:0;}
.site-footer li{margin-bottom:9px;font-size:.95rem;}
.site-footer a{color:#a3c2bc;}
.site-footer a:hover{color:#fff;text-decoration:none;}
.foot-brand .brand{color:#fff;margin-bottom:14px;}
.foot-brand .brand b{color:#5fd6c9;}
.foot-brand p{font-size:.95rem;max-width:320px;color:#a3c2bc;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem;color:#7e92ae;}

/* ---------- Generic page (legal / chi siamo intro) ---------- */
.page-hero{background:linear-gradient(180deg,var(--bg-blue),#fff);padding:64px 0 40px;border-bottom:1px solid var(--line);}
.page-hero h1{font-size:clamp(2rem,4vw,3rem);}
.page-hero p{color:var(--muted);font-size:1.15rem;max-width:680px;}
.prose{max-width:760px;margin:0 auto;}
.prose h2{font-size:1.4rem;margin-top:2rem;}
.prose p,.prose li{color:#3a4f4a;}
.prose a{font-weight:600;}

/* ---------- Cookie banner ---------- */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:300;max-width:1180px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 50px rgba(10,48,44,.22);padding:22px 24px;display:none;}
.cookie-banner.show{display:block;}
.cookie-banner .cb-inner{display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.cookie-banner .cb-text{flex:1;min-width:260px;font-size:.92rem;color:#42526b;line-height:1.55;margin:0;}
.cookie-banner .cb-text strong{color:var(--ink);display:block;margin-bottom:3px;font-size:1rem;}
.cookie-banner .cb-actions{display:flex;gap:12px;flex-wrap:wrap;}
.cookie-banner .btn{padding:12px 22px;font-size:.95rem;}
@media (max-width:560px){.cookie-banner .cb-actions{width:100%;}.cookie-banner .cb-actions .btn{flex:1;}}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-card{order:-1;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:1fr;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step::after{display:none;}
  .contact-wrap{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  body{font-size:16px;}
  .section{padding:60px 0;}
  .nav-links,.nav-cta .btn{display:none;}
  .nav-toggle{display:block;}
  .nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:18px 24px;gap:16px;}
  .grid-4{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .field-row{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .hero-actions .btn{width:100%;}
}

/* ---------- Hero lead form (spunto layout) ---------- */
.hero{padding:56px 0 72px;}
.hero-trust{display:flex;flex-direction:column;gap:16px;margin-top:22px;}
.ht-item{display:flex;align-items:center;gap:14px;font-size:.96rem;color:var(--muted);line-height:1.35;}
.ht-item b{color:var(--ink);}
.ht-ic{width:48px;height:48px;border-radius:13px;flex:none;display:grid;place-items:center;background:var(--green-soft);color:var(--green-strong);}
.ht-ic svg{width:24px;height:24px;}
.hero-form-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:30px;}
.hero-form-card h2{font-size:1.5rem;margin-bottom:6px;}
.hfc-sub{color:var(--muted);font-size:.95rem;margin-bottom:20px;}
.hero-form-card .field{margin-bottom:13px;}
.hero-form-card .consent{margin:6px 0 14px;}
.hero-form-card .btn-block{margin-top:8px;}
.form-note{font-size:.8rem;color:var(--muted);margin:10px 0 0;text-align:center;}
.field .opt{font-weight:400;color:var(--muted);font-size:.85rem;}
@media (max-width:980px){ .hero-form-card{order:2;} }

/* ---------- Logo tagline (sotto il wordmark) ---------- */
.brand-stack{display:flex;align-items:center;gap:10px;}
.brand-lines{display:flex;flex-direction:column;line-height:1;}
.brand-tagline{font-size:.6rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green-strong);margin-top:3px;}
@media (max-width:560px){ .brand-tagline{display:none;} }

/* ---------- Hero photo + form COMPACT (rev) ---------- */
.hero{padding:48px 0 64px;}
.hero-grid{align-items:start;}
.hero-photo{width:100%;max-height:300px;object-fit:cover;object-position:center 22%;border-radius:18px;box-shadow:var(--shadow);margin-top:26px;}

.hero-form-card{padding:22px 24px;align-self:start;}
.hero-form-card h2{font-size:1.25rem;margin-bottom:4px;}
.hfc-sub{font-size:.88rem;margin-bottom:14px;}
.hero-form-card .field{margin-bottom:9px;}
.hero-form-card .field-row{gap:12px;}
.hero-form-card label{font-size:.82rem;margin-bottom:4px;}
.hero-form-card .field input,
.hero-form-card .field select,
.hero-form-card .field textarea{padding:10px 12px;font-size:.94rem;border-radius:9px;border-width:1px;}
.hero-form-card .field select{background-position:right 11px center;padding-right:38px;}
.hero-form-card textarea{min-height:74px;}
.hero-form-card .consent{font-size:.8rem;margin:4px 0 9px;gap:8px;line-height:1.4;}
.hero-form-card .consent input{width:16px;height:16px;}
.hero-form-card .btn-lg{padding:13px 24px;font-size:1rem;}
.hero-form-card .btn-block{margin-top:6px;}
.hero-form-card .form-note{font-size:.74rem;margin-top:8px;}
@media (max-width:980px){ .hero-photo{max-height:260px;} }