/* ==========================================================================
   Vida Tersus Solution — foglio di stile unico
   La palette deriva dal logo (fondo navy #181f38, marchio e lettering bianchi).
   Colori e font sono centralizzati in :root.
   ========================================================================== */

/* --- 1. Design tokens --------------------------------------------------- */
:root{
  /* Navy del logo e sue varianti */
  --navy-900:#0e1428;
  --navy-800:#141a31;
  --navy:#181f38;
  --navy-600:#2a3454;
  --navy-500:#3c4970;

  /* Accento: azzurro acciaio, tenuto sobrio */
  --accent:#3e6fa8;
  --accent-dark:#2e5688;
  --accent-light:#8fb4dc;
  --accent-soft:#eef3f9;

  /* Neutri */
  --ink:#141a2b;
  --body:#4f5a70;
  --muted:#7e879b;
  --line:#e4e7ef;
  --surface:#ffffff;
  --surface-soft:#f5f7fb;
  --surface-alt:#e9edf5;

  /* Misure */
  --wrap:1180px;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow-s:0 1px 2px rgba(20,26,49,.06), 0 2px 10px rgba(20,26,49,.05);
  --shadow:0 14px 34px -14px rgba(20,26,49,.22);
  --shadow-l:0 34px 64px -26px rgba(20,26,49,.38);

  /* Tipografia: serif per i titoli (come il lettering del logo), sans per il resto */
  --font-sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display:'Source Serif 4', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
}

/* --- 2. Reset e basi ---------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:96px}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.65;
  color:var(--body);
  background:var(--surface);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; height:auto; display:block}
a{color:var(--accent-dark); text-decoration:none}
a:hover{color:var(--accent)}
ul{margin:0; padding:0; list-style:none}

h1,h2{
  font-family:var(--font-display);
  color:var(--ink);
  margin:0 0 .6em;
  line-height:1.14;
  letter-spacing:-.012em;
  font-weight:700;
}
h3,h4{
  font-family:var(--font-sans);
  color:var(--ink);
  margin:0 0 .55em;
  line-height:1.3;
  font-weight:650;
  letter-spacing:-.005em;
}
h1{font-size:clamp(2.15rem, 4.4vw, 3.4rem)}
h2{font-size:clamp(1.72rem, 2.9vw, 2.45rem)}
h3{font-size:1.16rem}
h4{font-size:1rem}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
strong{color:var(--ink); font-weight:640}

:focus-visible{outline:3px solid var(--accent); outline-offset:3px; border-radius:4px}

/* --- 3. Layout ---------------------------------------------------------- */
.wrap{width:100%; max-width:var(--wrap); margin:0 auto; padding:0 24px}
.section{padding:clamp(60px, 8vw, 104px) 0}
.section--tight{padding:clamp(44px, 6vw, 70px) 0}
.section--soft{background:var(--surface-soft)}

.grid{display:grid; gap:26px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.split{display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,5vw,68px); align-items:center}

.eyebrow{
  display:flex; align-items:center; gap:10px;
  font-size:.74rem; font-weight:700; letter-spacing:.18em; text-transform:uppercase;
  color:var(--accent-dark); margin:0 0 16px;
}
.eyebrow::before{content:""; width:28px; height:1px; background:var(--accent); flex:0 0 auto}
.eyebrow--center{justify-content:center}

.lead{font-size:1.08rem; color:var(--body)}
.section-head{max-width:680px; margin-bottom:clamp(34px,4vw,52px)}
.section-head--center{margin-left:auto; margin-right:auto; text-align:center}

/* --- 4. Bottoni --------------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font-family:var(--font-sans); font-size:.95rem; font-weight:600;
  padding:14px 26px; border-radius:6px; border:1.5px solid transparent;
  cursor:pointer; transition:transform .16s ease, background .16s ease, box-shadow .16s ease, color .16s ease, border-color .16s ease;
  white-space:nowrap; line-height:1.2; letter-spacing:.005em;
}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:18px; height:18px; flex:0 0 auto}
.btn--primary{background:var(--navy); color:#fff; box-shadow:0 10px 24px -12px rgba(24,31,56,.85)}
.btn--primary:hover{background:var(--navy-600); color:#fff}
.btn--accent{background:var(--accent-dark); color:#fff}
.btn--accent:hover{background:var(--accent); color:#fff}
.btn--ghost{border-color:var(--line); color:var(--ink); background:var(--surface)}
.btn--ghost:hover{border-color:var(--navy-500); color:var(--navy); background:var(--surface)}
.btn--light{background:#fff; color:var(--navy)}
.btn--light:hover{color:var(--navy-600)}
.btn--outline-light{border-color:rgba(255,255,255,.38); color:#fff}
.btn--outline-light:hover{border-color:#fff; color:#fff; background:rgba(255,255,255,.09)}
.btn--wa{border-color:#bfe6cd; color:var(--ink); background:var(--surface)}
.btn--wa svg{color:#1faa53}
.btn--wa:hover{border-color:#25d366; background:#f2fbf5; color:var(--ink)}
.btn--sm{padding:11px 18px; font-size:.88rem}
.btn-row{display:flex; flex-wrap:wrap; gap:12px}

/* --- 5. Topbar + header (fondo navy, come il logo) ---------------------- */
.topbar{background:var(--navy-900); color:#93a3c2; font-size:.81rem}
.topbar__inner{display:flex; flex-wrap:wrap; gap:6px 26px; align-items:center; justify-content:space-between; padding:9px 24px}
.topbar a{color:#cdd8ea}
.topbar a:hover{color:#fff}
.topbar__list{display:flex; flex-wrap:wrap; gap:6px 22px; align-items:center}
.topbar__item{display:inline-flex; align-items:center; gap:7px}
.topbar__item svg{width:14px; height:14px; opacity:.7; flex:0 0 auto}

.header{
  position:sticky; top:0; z-index:60;
  background:rgba(24,31,56,.94); backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.10);
}
.header__inner{display:flex; align-items:center; gap:20px; justify-content:space-between; padding:14px 24px; position:relative}
.brand{display:inline-flex; align-items:center}
.brand img{height:46px; width:auto}
.nav{display:flex; align-items:center; gap:32px; margin-left:auto}
.nav a{
  font-family:var(--font-sans); font-weight:550; font-size:.96rem; color:#dbe3f2;
  position:relative; padding:6px 0; letter-spacing:.01em;
}
.nav a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1.5px;
  background:var(--accent-light); transform:scaleX(0); transform-origin:left; transition:transform .2s ease;
}
.nav a:hover{color:#fff}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:#fff}
.header__cta{display:flex; align-items:center; gap:10px}
.burger{
  display:none; width:46px; height:44px; border:1px solid rgba(255,255,255,.22); background:transparent;
  border-radius:8px; cursor:pointer; padding:0; align-items:center; justify-content:center;
}
.burger span{display:block; width:20px; height:1.6px; background:#fff; border-radius:2px; position:relative}
.burger span::before,.burger span::after{content:""; position:absolute; left:0; width:20px; height:1.6px; background:#fff; border-radius:2px}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* --- 6. Hero ------------------------------------------------------------ */
.hero{position:relative; padding:clamp(48px,6vw,86px) 0 clamp(56px,7vw,96px); overflow:hidden; background:var(--surface)}
.hero::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(720px 420px at 88% 4%, rgba(62,111,168,.10), transparent 62%),
    radial-gradient(620px 460px at 2% 98%, rgba(24,31,56,.06), transparent 60%);
  pointer-events:none;
}
.hero__inner{position:relative; display:grid; grid-template-columns:1.03fr .97fr; gap:clamp(32px,5vw,64px); align-items:center}
.hero h1{margin-bottom:20px}
.hero__lead{font-size:1.12rem; max-width:34em; margin-bottom:28px}
.hero__phone{display:flex; align-items:center; gap:9px; margin:20px 0 0; font-size:.95rem; color:var(--body)}
.hero__phone svg{width:17px; height:17px; color:var(--accent); flex:0 0 auto}
.hero__phone a{font-weight:600; color:var(--ink)}
.hero__phone a:hover{color:var(--accent-dark)}
.hero__list{display:flex; flex-wrap:wrap; gap:10px 24px; margin:30px 0 0; font-size:.93rem}
.hero__list li{display:inline-flex; align-items:center; gap:8px; color:var(--ink); font-weight:550}
.hero__list svg{width:17px; height:17px; color:var(--accent); flex:0 0 auto}

.figure{position:relative}
.figure img{border-radius:var(--radius-l); box-shadow:var(--shadow-l); aspect-ratio:4/3; object-fit:cover; width:100%}
.hero__badge{
  position:absolute; left:-18px; bottom:-24px; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius); box-shadow:var(--shadow); padding:16px 20px; max-width:270px;
}
.hero__badge strong{display:block; font-size:.99rem; color:var(--ink); font-weight:640}
.hero__badge span{font-size:.84rem; color:var(--muted)}

/* --- 7. Strip di fiducia ------------------------------------------------ */
.strip{border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--surface-soft)}
.strip__grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line)}
.strip__item{background:var(--surface-soft); padding:28px 24px}
.strip__item h4{margin:0 0 5px}
.strip__item p{font-size:.89rem; color:var(--muted); margin:0}
.strip__icon{width:30px; height:30px; color:var(--accent); margin-bottom:14px; stroke-width:1.6}

/* --- 8. Card ------------------------------------------------------------ */
.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:28px 26px; box-shadow:var(--shadow-s);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  display:flex; flex-direction:column; height:100%; position:relative;
}
.card:hover{transform:translateY(-4px); box-shadow:var(--shadow); border-color:#d3dae8}
.card__icon{
  width:48px; height:48px; border-radius:10px; background:var(--accent-soft); color:var(--accent-dark);
  display:grid; place-items:center; margin-bottom:18px; flex:0 0 auto;
}
.card__icon svg{width:24px; height:24px}
.card h3{margin-bottom:8px}
.card p{font-size:.95rem; margin-bottom:0}
.card__link{margin-top:18px; font-weight:600; font-size:.9rem; display:inline-flex; align-items:center; gap:6px}
.card__link svg{width:15px; height:15px; transition:transform .18s ease}
.card__link:hover svg{transform:translateX(3px)}
.card--flat{box-shadow:none}
.card--flat:hover{transform:none; box-shadow:var(--shadow-s)}

.tag{
  display:inline-block; font-size:.68rem; font-weight:700; letter-spacing:.11em; text-transform:uppercase;
  color:var(--accent-dark); background:var(--accent-soft); border-radius:3px; padding:4px 10px; margin-bottom:12px;
  align-self:flex-start;
}
.tag--corner{position:absolute; top:16px; right:16px; margin:0}

/* --- 9. Righe servizio -------------------------------------------------- */
.chips{display:flex; flex-wrap:wrap; gap:10px}
.chip{
  display:inline-flex; align-items:center; gap:8px; font-size:.9rem; font-weight:550;
  padding:9px 16px; border:1px solid var(--line); border-radius:999px; color:var(--ink); background:var(--surface);
  transition:border-color .16s ease, color .16s ease, transform .16s ease;
}
.chip:hover{border-color:var(--navy-500); color:var(--navy); transform:translateY(-2px)}
.chip svg{width:15px; height:15px; color:var(--accent)}

.svc{padding:clamp(46px,5.5vw,72px) 0; border-bottom:1px solid var(--line)}
.svc:last-of-type{border-bottom:0}
.svc__inner{display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,4.5vw,60px); align-items:center}
.svc--flip .svc__media{order:-1}
.svc__media img{border-radius:var(--radius-l); box-shadow:var(--shadow); aspect-ratio:16/11; object-fit:cover; width:100%}
.svc__num{
  font-family:var(--font-display); font-size:.9rem; font-weight:700; letter-spacing:.12em;
  color:var(--accent); display:block; margin-bottom:12px;
}
.svc h2{font-size:clamp(1.45rem,2.2vw,1.95rem)}
.svc__points{margin-top:22px; display:grid; gap:12px}
.svc__points li{display:flex; gap:12px; font-size:.96rem}
.svc__points svg{width:18px; height:18px; color:var(--accent); flex:0 0 auto; margin-top:4px}

/* --- 10. Processo ------------------------------------------------------- */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:28px; counter-reset:s}
.step{position:relative; padding-top:22px; border-top:1px solid var(--line)}
.step::before{
  counter-increment:s; content:"0" counter(s);
  font-family:var(--font-display); font-size:.9rem; font-weight:700; letter-spacing:.1em;
  color:var(--accent); display:block; margin-bottom:10px;
}
.step h3{margin-bottom:6px}
.step p{font-size:.94rem; margin:0}

/* --- 11. Fascia CTA ---------------------------------------------------- */
.cta{position:relative; background:var(--navy); color:#b9c6de; overflow:hidden}
.cta::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(760px 420px at 84% 8%, rgba(143,180,220,.20), transparent 62%);
}
.cta__inner{position:relative; display:grid; grid-template-columns:1.3fr .7fr; gap:38px; align-items:center; padding:clamp(48px,6vw,78px) 0}
.cta h2{margin-bottom:12px; color:#fff}
.cta p{margin:0; color:#a7b6d2}
.cta__actions{display:flex; flex-wrap:wrap; gap:12px; justify-content:flex-end}

/* --- 12. Contatti: form e info ----------------------------------------- */
.contact-grid{display:grid; grid-template-columns:1.08fr .92fr; gap:clamp(30px,4vw,54px); align-items:start}
.form-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-l); box-shadow:var(--shadow); padding:clamp(26px,3vw,40px)}
.field{margin-bottom:18px}
.field label{display:block; font-size:.87rem; font-weight:600; color:var(--ink); margin-bottom:7px}
.field .req{color:var(--accent-dark)}
.field input,.field select,.field textarea{
  width:100%; font-family:var(--font-sans); font-size:1rem; color:var(--ink);
  padding:13px 15px; border:1.5px solid var(--line); border-radius:var(--radius-s);
  background:var(--surface); transition:border-color .16s ease, box-shadow .16s ease;
}
.field textarea{min-height:130px; resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--accent); box-shadow:0 0 0 4px rgba(62,111,168,.14);
}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:18px}
.check{display:flex; gap:11px; align-items:flex-start; font-size:.85rem; color:var(--muted); margin-bottom:20px}
.check input{width:18px; height:18px; margin-top:2px; flex:0 0 auto; accent-color:var(--accent-dark)}
.form-note{font-size:.81rem; color:var(--muted); margin:14px 0 0}
.form-msg{
  display:none; margin-bottom:18px; padding:14px 16px; border-radius:var(--radius-s);
  background:var(--accent-soft); border:1px solid #cddcee; color:var(--accent-dark); font-size:.91rem;
}
.form-msg.is-visible{display:block}
.form-msg.is-ok{background:#eaf6ee; border-color:#bfe0ca; color:#1f6b3a}
.form-msg.is-error{background:#fdecec; border-color:#f2c4c4; color:#9b2226}
.btn[disabled]{opacity:.6; cursor:not-allowed}

.info-list{display:grid; gap:14px}
.info{display:flex; gap:16px; align-items:flex-start; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:20px 22px}
.info__icon{width:42px; height:42px; border-radius:10px; background:var(--accent-soft); color:var(--accent-dark); display:grid; place-items:center; flex:0 0 auto}
.info__icon svg{width:21px; height:21px}
.info h4{margin:0 0 3px}
.info p{margin:0; font-size:.96rem}
.info small{display:block; font-size:.83rem; color:var(--muted); margin-top:2px}

.map{border:1px solid var(--line); border-radius:var(--radius-l); overflow:hidden; box-shadow:var(--shadow-s)}
.map iframe{display:block; width:100%; height:400px; border:0}

.databox{background:var(--surface-soft); border:1px solid var(--line); border-radius:var(--radius); padding:24px 26px}
.databox dl{margin:0; display:grid; grid-template-columns:auto 1fr; gap:10px 20px; font-size:.94rem}
.databox dt{color:var(--muted)}
.databox dd{margin:0; color:var(--ink)}

/* --- 13. Testata pagine interne ---------------------------------------- */
.pagehead{position:relative; background:var(--navy); color:#b4c2db; padding:clamp(52px,6vw,88px) 0; overflow:hidden}
.pagehead::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(720px 400px at 86% 0%, rgba(143,180,220,.22), transparent 64%);
}
.pagehead__inner{position:relative; max-width:740px}
.pagehead h1{color:#fff; margin-bottom:14px}
.pagehead p{color:#a7b6d2; font-size:1.08rem; margin:0}
.crumbs{font-size:.83rem; color:#7a89aa; margin-bottom:18px}
.crumbs a{color:#a7b6d2}
.crumbs a:hover{color:#fff}
.crumbs span{opacity:.5; margin:0 8px}

/* --- 14. Footer -------------------------------------------------------- */
.footer{background:var(--navy-900); color:#8b98b5; padding:clamp(48px,5vw,72px) 0 0; font-size:.93rem}
.footer__grid{display:grid; grid-template-columns:1.5fr .8fr 1fr 1.1fr; gap:38px; padding-bottom:44px}
.footer__logo{height:52px; width:auto; margin-bottom:20px}
.footer h4{color:#fff; font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; margin:0 0 16px; font-weight:600}
.footer a{color:#b6c3dd}
.footer a:hover{color:#fff}
.footer__links{display:grid; gap:10px}
.footer__contact{display:grid; gap:12px}
.footer__contact div{display:flex; gap:11px; align-items:flex-start}
.footer__contact svg{width:16px; height:16px; color:var(--accent-light); flex:0 0 auto; margin-top:4px}
.social{display:inline-flex; align-items:center; gap:9px; margin-top:18px; border:1px solid rgba(255,255,255,.16); border-radius:999px; padding:9px 16px; font-weight:550}
.social:hover{border-color:rgba(255,255,255,.42)}
.social svg{width:16px; height:16px}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.09); padding:20px 0; font-size:.83rem; color:#6d7a97;
  display:flex; flex-wrap:wrap; gap:8px 24px; justify-content:space-between;
}

/* --- 15. Barra azioni rapide (mobile) ---------------------------------- */
.quickbar{
  position:fixed; left:0; right:0; bottom:0; z-index:70; display:none;
  background:rgba(255,255,255,.97); backdrop-filter:blur(8px);
  border-top:1px solid var(--line); padding:9px 12px; gap:9px;
  box-shadow:0 -6px 22px -12px rgba(20,26,49,.35);
}
.quickbar .btn{flex:1; padding:12px 10px; font-size:.88rem}

/* --- 16. Animazione di ingresso ---------------------------------------- */
.reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease}
.reveal.is-in{opacity:1; transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1; transform:none; transition:none}
  .btn:hover,.card:hover,.chip:hover{transform:none}
}

/* --- 17. Responsive ---------------------------------------------------- */
@media (max-width:1020px){
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .strip__grid{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr; gap:32px}
  .cta__inner{grid-template-columns:1fr; gap:26px}
  .cta__actions{justify-content:flex-start}
}
@media (max-width:900px){
  body{font-size:16.5px}
  .nav{
    display:none; position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0; margin:0;
    background:var(--navy); border-bottom:1px solid rgba(255,255,255,.12);
    box-shadow:var(--shadow); padding:6px 24px 16px;
  }
  .nav.is-open{display:flex}
  .nav a{padding:14px 0; border-bottom:1px solid rgba(255,255,255,.10)}
  .nav a::after{display:none}
  .burger{display:flex}
  .header__cta .btn{display:none}
  .hero__inner,.split,.svc__inner,.contact-grid{grid-template-columns:1fr}
  .hero .figure{order:-1}
  .svc--flip .svc__media{order:0}
  .hero__badge{position:static; margin:16px 0 0; max-width:none; left:auto; bottom:auto}
  .grid--3,.grid--2{grid-template-columns:1fr}
  .quickbar{display:flex}
  body{padding-bottom:70px}
  .topbar__inner{justify-content:center; text-align:center}
}
@media (max-width:560px){
  .grid--4,.strip__grid,.steps{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .databox dl{grid-template-columns:1fr; gap:2px 0}
  .databox dt{margin-top:10px}
  .btn{width:100%}
  .quickbar .btn{width:auto}
  .btn-row{flex-direction:column}
  .topbar{display:none}
  .brand img{height:40px}
}

/* --- 18. Stampa -------------------------------------------------------- */
@media print{
  .header,.topbar,.quickbar,.cta,.map{display:none}
  body{color:#000; padding-bottom:0}
  .figure img,.svc__media img{box-shadow:none}
}