/* Relaquantix S.r.l. — direzione visiva "Luce editoriale"
   Sistema di stile condiviso da tutte le pagine. */

:root{
  --ivory:#f6f2e9;
  --ivory-2:#fbf8f1;
  --paper:#fffdf8;
  --ink:#1a1b22;
  --ink-soft:#3c3d47;
  --muted:#6b6656;
  --indigo:#26306b;
  --indigo-2:#343f88;
  --gold:#a87b22;
  --gold-2:#c19233;
  --line:#e3dccb;
  --line-2:#d4cab3;
  --maxw:1120px;
  --read:70ch;
  --serif:"Baskerville","Baskerville Old Face","Hoefler Text","Big Caslon",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --shadow:0 22px 50px -28px rgba(26,27,34,.35);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:
    radial-gradient(circle at 1px 1px, rgba(38,48,107,.035) 1px, transparent 0) 0 0/26px 26px,
    var(--ivory);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.14;color:var(--ink);margin:0;text-wrap:balance;}
p{margin:0;}
a{color:var(--indigo);text-decoration:none;}
img,svg{max-width:100%;display:block;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.2rem,4vw,2.4rem);}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;}
.skip-link{position:absolute;left:-999px;top:0;z-index:100;background:var(--indigo);color:var(--ivory);
  padding:.7em 1.1em;border-radius:0 0 8px 0;}
.skip-link:focus{left:0;}
:focus-visible{outline:2.5px solid var(--gold-2);outline-offset:3px;border-radius:2px;}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,242,233,.86);
  backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;gap:1.5rem;height:72px;}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex:none;}
.brand-mark{width:36px;height:auto;flex:none;}
.brand-wordmark{height:26px;width:auto;display:block;}
.nav-links{display:flex;align-items:center;gap:1.8rem;margin-left:auto;list-style:none;padding:0;}
.nav-links a{color:var(--ink-soft);font-size:.9rem;letter-spacing:.01em;position:relative;padding:.3em 0;}
.nav-links a:hover{color:var(--indigo);}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;
  background:var(--gold);transition:right .28s ease;}
.nav-links a:hover::after{right:0;}
.nav-cta{margin-left:.6rem;background:var(--indigo);color:var(--ivory)!important;
  padding:.55em 1.1em;border-radius:8px;font-size:.86rem;font-weight:500;letter-spacing:.01em;}
.nav-cta::after{display:none;}
.nav-cta:hover{background:var(--indigo-2);}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line-2);
  background:transparent;border-radius:8px;cursor:pointer;color:var(--ink);}
.nav-toggle svg{width:22px;height:22px;margin:auto;stroke:currentColor;fill:none;stroke-width:1.7;}

/* ---------- Sections ---------- */
main{display:block;}
.section{padding:clamp(3.4rem,7vw,6rem) 0;scroll-margin-top:88px;}
.section + .section{border-top:1px solid var(--line);}
.section-head{max-width:var(--read);margin-bottom:2.4rem;}
.eyebrow{font-family:var(--sans);font-size:.74rem;font-weight:600;letter-spacing:.24em;
  text-transform:uppercase;color:var(--gold);margin-bottom:1rem;}
.section-title{font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:-.01em;}
.lead{font-size:clamp(1.05rem,2vw,1.2rem);color:var(--ink-soft);margin-top:1rem;}
.prose{font-family:var(--serif);font-size:1.18rem;line-height:1.72;color:var(--ink-soft);max-width:var(--read);}
.prose p + p{margin-top:1.2rem;}
.prose em{color:var(--indigo);font-style:italic;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(4rem,9vw,7.5rem) 0 clamp(3.4rem,7vw,5.5rem);}
.hero-motif{position:absolute;top:-60px;right:-80px;width:min(48vw,520px);opacity:.5;pointer-events:none;z-index:0;}
.hero-inner{position:relative;z-index:1;max-width:820px;}
.hero-eyebrow{font-family:var(--mono);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);margin-bottom:1.6rem;}
.hero-title{font-size:clamp(2.5rem,6.5vw,4.6rem);line-height:1.04;letter-spacing:-.02em;}
.hero-title .accent{color:var(--indigo);font-style:italic;}
.hero-sub{font-size:clamp(1.1rem,2.2vw,1.35rem);color:var(--ink-soft);max-width:56ch;margin-top:1.6rem;line-height:1.6;}
.btn-row{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.4rem;}
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--sans);font-size:.96rem;
  font-weight:500;letter-spacing:.01em;padding:.85em 1.6em;border-radius:9px;cursor:pointer;
  border:1px solid transparent;transition:transform .18s ease,background .2s ease,box-shadow .2s ease;}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--indigo);color:var(--ivory);box-shadow:var(--shadow);}
.btn-primary:hover{background:var(--indigo-2);}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--indigo);}
.btn-ghost:hover{border-color:var(--indigo);background:rgba(38,48,107,.04);}
.btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.8;}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:3rem;
  background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;}
.stat{background:var(--ivory-2);padding:1.5rem 1.3rem;}
.stat-num{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.1rem);color:var(--indigo);line-height:1;}
.stat-label{font-size:.82rem;color:var(--muted);margin-top:.5rem;letter-spacing:.01em;}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:1.1rem;}
.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:1.8rem 1.6rem 1.9rem;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2);}
.card-ico{width:44px;height:44px;border-radius:11px;background:rgba(38,48,107,.06);
  display:grid;place-items:center;color:var(--indigo);margin-bottom:1.3rem;}
.card-ico svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}
.card-title{font-size:1.24rem;margin-bottom:.55rem;}
.card-desc{font-size:.96rem;color:var(--muted);line-height:1.55;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem 2.4rem;
  max-width:820px;}
.contact-item{border-top:2px solid var(--indigo);padding-top:1rem;}
.contact-label{font-size:.74rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin-bottom:.5rem;}
.contact-value{font-size:1.06rem;color:var(--ink);line-height:1.5;}
.contact-value a{border-bottom:1px solid var(--line-2);}
.contact-value a:hover{border-color:var(--gold);color:var(--gold);}

/* ---------- Footer ---------- */
.site-footer{background:var(--indigo);color:rgba(246,242,233,.82);margin-top:0;}
.site-footer a{color:rgba(246,242,233,.82);}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.4rem;
  padding:clamp(3rem,6vw,4.5rem) 0 2.2rem;}
.footer-logo{width:min(100%,330px);height:auto;}
.footer-tag{margin-top:1.3rem;font-size:.95rem;line-height:1.6;max-width:34ch;color:rgba(246,242,233,.7);}
.footer-col h4{font-family:var(--sans);font-size:.75rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:rgba(246,242,233,.55);margin-bottom:1.1rem;}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.7rem;}
.footer-col a{font-size:.95rem;}
.footer-col a:hover{color:var(--gold-2);}
.footer-legal{border-top:1px solid rgba(246,242,233,.16);padding:1.8rem 0;
  font-size:.8rem;line-height:1.7;color:rgba(246,242,233,.62);}
.footer-bottom{border-top:1px solid rgba(246,242,233,.16);padding:1.4rem 0 2.4rem;
  display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;
  font-size:.82rem;color:rgba(246,242,233,.6);}

/* ---------- Documento (privacy / note legali / supporto) ---------- */
.doc{padding:clamp(2.6rem,6vw,4.5rem) 0 clamp(3rem,7vw,5rem);}
.doc-inner{max-width:760px;}
.back-link{display:inline-flex;align-items:center;gap:.4em;font-size:.9rem;color:var(--muted);margin-bottom:2rem;}
.back-link:hover{color:var(--indigo);}
.back-link svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;}
.doc-title{font-size:clamp(2rem,4.5vw,2.9rem);letter-spacing:-.01em;}
.doc-updated{font-size:.86rem;color:var(--muted);margin-top:.8rem;font-family:var(--mono);letter-spacing:.02em;}
.doc-body{margin-top:2.6rem;color:var(--ink-soft);}
.doc-body h2{font-size:1.35rem;color:var(--indigo);margin:2.4rem 0 .8rem;}
.doc-body h3{font-size:1.08rem;font-family:var(--sans);font-weight:600;color:var(--ink);margin:1.6rem 0 .5rem;}
.doc-body p{margin:.7rem 0;line-height:1.7;}
.doc-body ul{margin:.7rem 0;padding-left:1.3rem;}
.doc-body li{margin:.4rem 0;line-height:1.65;}
.doc-body a{border-bottom:1px solid var(--line-2);}
.doc-body a:hover{border-color:var(--gold);}
.doc-note{background:var(--ivory-2);border:1px solid var(--line);border-left:3px solid var(--gold);
  border-radius:0 10px 10px 0;padding:1.1rem 1.3rem;margin:1.6rem 0;font-size:.95rem;}

/* ---------- Motion ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .footer-inner{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:720px){
  .nav-toggle{display:grid;place-items:center;}
  .nav-links{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:0;background:var(--ivory-2);border-bottom:1px solid var(--line);margin:0;padding:.5rem 0;
    box-shadow:var(--shadow);display:none;}
  .nav-links.open{display:flex;}
  .nav-links li{border-top:1px solid var(--line);}
  .nav-links li:first-child{border-top:0;}
  .nav-links a{display:block;padding:1rem clamp(1.2rem,4vw,2.4rem);}
  .nav-links a::after{display:none;}
  .nav-cta{margin:.6rem clamp(1.2rem,4vw,2.4rem);text-align:center;}
}
@media (max-width:480px){
  .stats{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .card,.btn{transition:none;}
}