/* =========================================================
   Prenotta — foglio di stile condiviso
   Palette campionata dal marchio: navy #103061, coral #EE6450, crema #FEF7F0
   ========================================================= */
:root{
  --navy:#103061; --navy-2:#194077; --navy-deep:#0a2148;
  --coral:#ee6450; --coral-deep:#d94b36; --coral-soft:#fbe4df;
  --cream:#fef7f0; --cream-2:#f9efe5;
  --ink:#152238; --ink-soft:#4a5a73; --muted:#7d8ba0;
  --line:#e3e8f0; --line-warm:#eeddd0;
  --panel:#ffffff; --bg:#fbfcfe;
  --ok:#12876f; --ok-soft:#dcf2ec; --warn:#c47d10; --warn-soft:#fdf0d8;
  --info:#2a6fb5; --info-soft:#e2eefb;
  --shadow-s:0 2px 8px -2px rgba(16,48,97,.14);
  --shadow-m:0 14px 34px -18px rgba(16,48,97,.34);
  --shadow-l:0 30px 70px -30px rgba(16,48,97,.44);
  --r-s:10px; --r-m:16px; --r-l:24px; --r-xl:34px;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:ui-serif,Georgia,"Times New Roman",serif;
  --maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--coral)}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5.2vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.65rem,3.4vw,2.5rem);font-weight:800}
h3{font-size:1.22rem;font-weight:750}
p{margin:0 0 1.1em}
ul{margin:0 0 1.1em;padding-left:1.15em}
small{font-size:.83rem}
:focus-visible{outline:3px solid var(--coral);outline-offset:2px;border-radius:6px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.wrap-wide{max-width:1420px;margin:0 auto;padding:0 22px}
.section{padding:88px 0}
.section-sm{padding:56px 0}
.bg-cream{background:var(--cream)}
.bg-panel{background:var(--panel)}
.bg-navy{background:var(--navy);color:#fff}
.bg-navy h2,.bg-navy h3{color:#fff}
.bg-navy p{color:#c9d6ea}
.center{text-align:center}
.lead{font-size:1.14rem;color:var(--ink-soft);max-width:62ch}
.center .lead{margin-left:auto;margin-right:auto}

/* etichetta di sezione */
.eyebrow{display:inline-flex;align-items:center;gap:.5em;font-size:.74rem;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;color:var(--coral);margin:0 0 14px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--coral);border-radius:2px}
.center .eyebrow::after{content:"";width:26px;height:2px;background:var(--coral);border-radius:2px}
.bg-navy .eyebrow{color:#f6a08f}
.bg-navy .eyebrow::before,.bg-navy .eyebrow::after{background:#f6a08f}

/* bottoni */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:inherit;font-weight:750;font-size:.98rem;padding:.85em 1.7em;border-radius:999px;
  border:2px solid transparent;cursor:pointer;transition:transform .16s,box-shadow .16s,background .16s,color .16s;
  text-align:center;line-height:1.2}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 14px 30px -14px rgba(238,100,80,.85)}
.btn-primary:hover{background:var(--coral-deep);color:#fff}
.btn-navy{background:var(--navy);color:#fff;box-shadow:0 14px 30px -16px rgba(16,48,97,.7)}
.btn-navy:hover{background:var(--navy-2);color:#fff}
.btn-outline{background:transparent;color:var(--navy);border-color:#c6d2e6}
.btn-outline:hover{border-color:var(--navy);background:rgba(16,48,97,.05);color:var(--navy)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.22);color:#fff;border-color:#fff}
.btn-sm{font-size:.86rem;padding:.6em 1.15em}
.btn-block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* header */
.site-head{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.93);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-head .nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand img{height:40px;width:auto}
.brand-txt{font-weight:850;font-size:1.3rem;color:var(--navy);letter-spacing:-.02em}
.brand-txt small{display:block;font-size:.6rem;font-weight:800;letter-spacing:.15em;
  text-transform:uppercase;color:var(--coral);margin-top:-4px}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{font-weight:650;font-size:.95rem;color:var(--ink-soft)}
.nav-links a:hover{color:var(--navy)}
.nav-links a.active{color:var(--navy);font-weight:750}
@media(max-width:940px){.nav-links a:not(.btn){display:none}}

/* card */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-m);
  box-shadow:var(--shadow-s);overflow:hidden}
.card-pad{padding:26px}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* pill / badge */
.pill{display:inline-flex;align-items:center;gap:.4em;font-size:.76rem;font-weight:750;
  padding:.34em .8em;border-radius:999px;background:var(--cream-2);color:var(--ink-soft);
  border:1px solid var(--line-warm);white-space:nowrap}
.pill-ok{background:var(--ok-soft);color:var(--ok);border-color:#bde5db}
.pill-warn{background:var(--warn-soft);color:var(--warn);border-color:#f3ddb0}
.pill-info{background:var(--info-soft);color:var(--info);border-color:#c3ddf7}
.pill-coral{background:var(--coral-soft);color:var(--coral-deep);border-color:#f6cfc7}
.pill-navy{background:#e6ecf6;color:var(--navy);border-color:#ccd8ea}

/* form */
label{display:block;font-size:.79rem;font-weight:750;color:var(--ink-soft);
  text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
input,select,textarea{width:100%;font-family:inherit;font-size:1rem;color:var(--ink);
  padding:.72em .9em;border:1.5px solid var(--line);border-radius:var(--r-s);background:#fff;
  transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--navy);
  box-shadow:0 0 0 3px rgba(16,48,97,.1)}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%234a5a73' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:11px;padding-right:2.4em}
.field{margin-bottom:16px}
.field-row{display:grid;gap:14px}
.check{display:flex;align-items:flex-start;gap:10px;font-size:.94rem;font-weight:500;
  color:var(--ink);text-transform:none;letter-spacing:0}
.check input{width:auto;flex-shrink:0;margin-top:.25em;accent-color:var(--coral)}

/* footer */
.site-foot{background:var(--navy-deep);color:#a9bdd8;padding:56px 0 30px;font-size:.92rem}
.site-foot h4{color:#fff;font-size:.82rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:14px}
.site-foot a{color:#a9bdd8}
.site-foot a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
/* il logotipo ha lo sfondo crema del marchio: sul footer navy va su una targhetta,
   non filtrato (brightness+invert lo appiattirebbe in un rettangolo bianco) */
.foot-brand img{height:44px;width:auto;margin-bottom:18px;background:var(--cream);
  padding:10px 18px;border-radius:14px;box-shadow:0 6px 16px -8px rgba(0,0,0,.5)}
.foot-bot{border-top:1px solid rgba(255,255,255,.13);margin-top:38px;padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem}
.foot-list{list-style:none;padding:0;margin:0}
.foot-list li{margin-bottom:9px}

/* nastro demo */
.demo-ribbon{background:linear-gradient(90deg,var(--navy),var(--navy-2));color:#fff;
  font-size:.85rem;font-weight:600;padding:9px 0;text-align:center}
.demo-ribbon a{color:#fff;text-decoration:underline;font-weight:750}
.demo-ribbon strong{color:#ffd7cf}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* l'attributo hidden deve vincere sui display espliciti (.pill, .btn, …) */
[hidden]{display:none !important}