/* ===== Reddito Digitale — stile condiviso (white page) ===== */
:root{
  --bg:#f6f8fb;
  --card:#ffffff;
  --ink:#16202e;
  --muted:#5b6b7d;
  --line:#e6ebf1;
  --brand:#2f6df6;
  --brand-d:#1f54c8;
  --accent:#10b981;
  --shadow:0 10px 30px rgba(22,32,46,.08);
  --r:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{width:min(1080px,92%);margin-inline:auto}
.narrow{width:min(820px,92%);margin-inline:auto}

/* header */
header.site{background:#fff;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--ink)}
.logo .mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),#5b8bff);display:grid;place-items:center;color:#fff;font-size:1.1rem}
.nav a.navlink{color:var(--muted);font-weight:600;font-size:.95rem;margin-left:18px}

/* main navigation menu */
.menu{display:flex;align-items:center;gap:6px}
.menu a{color:var(--muted);font-weight:600;font-size:.95rem;padding:8px 12px;border-radius:9px}
.menu a:hover{color:var(--ink);background:#f0f4fa;text-decoration:none}
.menu a.active{color:var(--brand)}
.menu a.cta{color:#fff;background:linear-gradient(100deg,var(--brand),var(--brand-d));margin-left:6px}
.menu a.cta:hover{color:#fff;opacity:.92}
.navtoggle{display:none;background:none;border:1px solid var(--line);border-radius:9px;width:42px;height:40px;font-size:1.3rem;cursor:pointer;color:var(--ink)}

/* page hero (subpages) */
.page-hero{background:linear-gradient(180deg,#fff,#f6f8fb);border-bottom:1px solid var(--line);padding:46px 0}
.page-hero h1{font-size:clamp(1.7rem,4vw,2.5rem);margin-bottom:8px;letter-spacing:-.5px}
.page-hero p{color:var(--muted);font-size:1.1rem;max-width:660px}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.breadcrumb a{color:var(--muted)}

/* steps timeline */
.timeline{display:grid;gap:18px;margin-top:8px}
.tl{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.tl .n{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#5b8bff);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.2rem}
.tl h3{font-size:1.15rem;margin-bottom:4px}
.tl p{color:var(--muted)}

/* two-col content */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.split img{border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--line)}
.prose p{margin-bottom:14px;color:#34424f}
.prose h2{font-size:clamp(1.4rem,3.2vw,1.9rem);margin:6px 0 12px}

/* faq accordion */
.faqlist{display:grid;gap:12px;max-width:820px;margin-inline:auto}
.qa{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;box-shadow:var(--shadow)}
.qa button{width:100%;text-align:left;background:none;border:0;padding:20px 22px;font-size:1.05rem;font-weight:700;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;gap:14px;align-items:center}
.qa .pl{color:var(--brand);font-size:1.4rem;transition:transform .25s;flex:0 0 auto}
.qa.open .pl{transform:rotate(45deg)}
.qa .a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.qa .a p{padding:0 22px 20px;color:var(--muted)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.contact-info{display:grid;gap:14px}
.ci{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:13px;padding:18px;box-shadow:var(--shadow)}
.ci .ic{font-size:1.4rem}
.ci h3{font-size:1rem;margin-bottom:2px}
.ci p{color:var(--muted);font-size:.95rem}

/* cta band */
.ctaband{background:linear-gradient(120deg,#2f6df6,#1f54c8);border-radius:20px;padding:clamp(30px,5vw,52px);text-align:center;color:#fff;box-shadow:var(--shadow)}
.ctaband h2{font-size:clamp(1.5rem,3.6vw,2.1rem);margin-bottom:10px}
.ctaband p{color:#dce7ff;max-width:560px;margin:0 auto 22px}
.ctaband .btn{background:#fff;color:var(--brand-d);box-shadow:0 8px 22px rgba(0,0,0,.18)}
.ctaband .btn:hover{color:var(--brand-d)}

@media(max-width:820px){
  .split,.contact-grid{grid-template-columns:1fr;gap:24px}
  .navtoggle{display:block}
  .menu{position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
         flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;display:none;box-shadow:var(--shadow);z-index:40}
  .menu.show{display:flex}
  .menu a{padding:13px 8px;border-radius:0;border-bottom:1px solid var(--line)}
  .menu a.cta{margin:10px 0 0;text-align:center;border:0;border-radius:10px}
  header.site .wrap.nav{position:relative}
}

/* hero */
.hero{padding:56px 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(1.9rem,4.4vw,2.8rem);line-height:1.15;letter-spacing:-.5px;margin-bottom:16px}
.hero p.lead{font-size:clamp(1.05rem,2.2vw,1.2rem);color:var(--muted);margin-bottom:24px}
.hero ul.points{list-style:none;margin:0 0 26px;display:grid;gap:10px}
.hero ul.points li{display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-weight:500}
.hero ul.points li::before{content:"✓";color:#fff;background:var(--accent);width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:.78rem;flex:0 0 auto;margin-top:3px}
.hero-img{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#eef3fa}
.hero-img img{width:100%;height:100%;object-fit:cover}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:700;font-size:1.05rem;color:#fff;background:linear-gradient(100deg,var(--brand),var(--brand-d));padding:.95em 1.6em;border-radius:12px;border:0;cursor:pointer;box-shadow:0 8px 22px rgba(47,109,246,.32);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(47,109,246,.42);text-decoration:none}
.btn.block{width:100%}

/* trust bar */
.trustbar{background:#fff;border-block:1px solid var(--line)}
.trustbar .wrap{display:flex;flex-wrap:wrap;gap:14px 34px;justify-content:center;padding:18px 0;color:var(--muted);font-weight:600;font-size:.95rem}
.trustbar span{display:inline-flex;gap:.45em;align-items:center}

/* sections */
section.block{padding:54px 0}
.section-head{text-align:center;margin-bottom:36px}
.section-head h2{font-size:clamp(1.5rem,3.6vw,2.1rem);margin-bottom:10px}
.section-head p{color:var(--muted);max-width:620px;margin-inline:auto}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow)}
.card .ic{font-size:1.8rem;margin-bottom:10px}
.card h3{font-size:1.15rem;margin-bottom:6px}
.card p{color:var(--muted);font-size:.97rem}

/* form */
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:clamp(26px,4vw,42px)}
.form-wrap h2{font-size:clamp(1.5rem,3.4vw,2rem);margin-bottom:8px;text-align:center}
.form-wrap p.sub{color:var(--muted);text-align:center;margin-bottom:26px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.field input{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:11px;font-size:1rem;background:#fbfcfe;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.field input:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,109,246,.15)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--muted);margin:6px 0 20px}
.consent input{margin-top:4px}
.form-note{text-align:center;color:var(--muted);font-size:.82rem;margin-top:14px}
.form-ok{display:none;text-align:center;background:#e9faf3;border:1px solid #b6ebd6;color:#0a7a52;border-radius:12px;padding:18px;font-weight:600;margin-top:6px}

/* legal pages */
.legal{padding:46px 0 60px}
.legal h1{font-size:clamp(1.7rem,4vw,2.3rem);margin-bottom:8px}
.legal .updated{color:var(--muted);font-size:.9rem;margin-bottom:30px}
.legal h2{font-size:1.25rem;margin:28px 0 8px}
.legal h3{font-size:1.05rem;margin:18px 0 6px}
.legal p,.legal li{color:#2c3a49}
.legal ul{margin:8px 0 8px 22px}
.legal a{word-break:break-word}

/* footer */
footer.site{background:#0f1722;color:#aab6c4;padding:34px 0;margin-top:20px}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
footer.site a{color:#cdd8e6;font-weight:600}
footer.site .links{display:flex;flex-wrap:wrap;gap:18px}
footer.site .disclaimer{width:100%;font-size:.8rem;color:#7e8c9c;border-top:1px solid #1e2a38;padding-top:16px;margin-top:6px}

@media(max-width:820px){
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero{padding:38px 0}
  .cards{grid-template-columns:1fr}
  .nav a.navlink{margin-left:12px;font-size:.88rem}
}