/* ============================================================
   WSA — Web & Software Applications | Design System 2026
   Brand: arancione #ff5f00 · Heading Barlow Condensed · Body DM Sans
   ============================================================ */

:root{
  --fire:#ff5f00;
  --fire-2:#f59e0b;
  --ink:#1e293b;
  --muted:#5b6b82;
  --bg:#f2f6fc;
  --bg-2:#ffffff;
  --soft:#f6f9fe;
  --line:#e4eaf4;
  --navy:#18263f;
  --navy-2:#243657;
  --blue:#2f6bd8;
  --blue-2:#2456b8;
  --blue-soft:#eef3fc;
  --blue-line:#dde7f8;
  --glass:rgba(255,255,255,.85);
  --r:16px;
  --r-pill:50px;
  --shadow:0 8px 28px rgba(24,38,63,.06);
  --shadow-lg:0 22px 54px rgba(24,38,63,.13);
  --maxw:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'DM Sans',system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

h1,h2,h3,h4{font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;font-weight:900;line-height:1.05;letter-spacing:.5px}
h1{font-size:clamp(2.4rem,5vw,4.2rem)}
h2{font-size:clamp(1.9rem,3.5vw,2.8rem)}
h3{font-size:1.45rem}
p{margin-bottom:1rem}
.lead{font-size:1.15rem;color:var(--muted)}
.gradient{background:linear-gradient(90deg,var(--fire),var(--fire-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.eyebrow{color:var(--fire);font-weight:800;font-size:.82rem;letter-spacing:2px;text-transform:uppercase;display:block;margin-bottom:10px}

/* ---------- Layout ---------- */
.W{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.sec{padding:84px 0}
.sec-tight{padding:48px 0}
.center{text-align:center}
.muted{color:var(--muted)}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:14px;max-width:1280px;margin:0 auto;padding:11px 22px}
.brand img{height:34px}
.menu{list-style:none;display:flex;align-items:center;gap:17px;flex-wrap:nowrap}
.menu a{text-decoration:none;font-weight:600;color:var(--muted);font-size:.9rem;transition:.2s;white-space:nowrap}
.menu a:hover,.menu a.active{color:var(--fire)}
.nav-cta{background:var(--fire);color:#fff!important;padding:10px 18px;border-radius:var(--r-pill);font-size:.84rem;font-weight:700;white-space:nowrap}
.nav-cta:hover{color:#fff!important}
.burger{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;background:var(--fire);color:#fff;padding:15px 32px;border-radius:var(--r-pill);text-decoration:none;font-weight:700;border:0;cursor:pointer;transition:.3s;text-align:center}
.btn:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(255,95,0,.32)}
.btn-ghost{background:transparent;color:var(--fire);border:2px solid var(--fire)}
.btn-ghost:hover{background:var(--fire);color:#fff}

/* ---------- Hero ---------- */
.hero{position:relative;padding:122px 0 92px;overflow:hidden;color:#fff;background:
  radial-gradient(1100px 560px at 88% -10%,rgba(255,95,0,.16),transparent 62%),
  radial-gradient(960px 560px at 2% 122%,rgba(47,107,216,.24),transparent 62%),
  linear-gradient(160deg,var(--navy),var(--navy-2))}
.hero h1{margin-bottom:18px;color:#fff}
.hero .lead{color:#cbd5e1;max-width:640px;margin:0 0 28px}
.hero .lead strong{color:#fff}
.hero .eyebrow{color:#ffb27a}
.hero .trust b{color:#ff8a3d}
.hero .trust span{color:#94a3b8}
.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.hero .btn-ghost:hover{background:#fff;color:var(--navy)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero-img{border-radius:20px;box-shadow:var(--shadow-lg)}
.trust{display:flex;gap:28px;flex-wrap:wrap;margin-top:34px}
.trust div{font-family:'Barlow Condensed',sans-serif}
.trust b{display:block;font-size:2rem;color:var(--fire);line-height:1}
.trust span{font-size:.85rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px}

/* ---------- Cards / Bento ---------- */
.grid{display:grid;gap:26px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--shadow);transition:.3s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.card .ic{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;font-size:1.5rem;background:rgba(255,95,0,.10);margin-bottom:16px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);margin-bottom:0}
.tag{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:1px;text-transform:uppercase;padding:4px 10px;border-radius:20px;background:rgba(255,95,0,.12);color:var(--fire);margin-bottom:14px}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center}
.split.rev .split-media{order:2}
.split-media img{border-radius:var(--r);box-shadow:var(--shadow-lg)}
.check{list-style:none;margin:20px 0}
.check li{display:flex;gap:10px;margin-bottom:11px;font-weight:500}
.check li::before{content:'✓';color:var(--fire);font-weight:900;flex:none}

/* ---------- Band / CTA ---------- */
.band{background:linear-gradient(120deg,#111827,#1e293b);color:#fff;border-radius:24px;padding:60px;text-align:center}
.band h2{color:#fff}
.band p{color:#cbd5e1;max-width:620px;margin:0 auto 26px}
.alert{background:linear-gradient(120deg,#fff7ed,#ffedd5);border:1px solid #fed7aa;border-left:6px solid var(--fire);border-radius:14px;padding:24px 28px}
.alert .tag{margin-bottom:8px}

/* ---------- FAQ ---------- */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden}
.faq-q{padding:20px 24px;cursor:pointer;font-weight:700;display:flex;justify-content:space-between;gap:16px;align-items:center;list-style:none}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:'+';color:var(--fire);font-size:1.5rem;font-family:'Barlow Condensed',sans-serif}
details[open] .faq-q::after{content:'–'}
.faq-a{padding:0 24px 22px;color:var(--muted)}

/* ---------- Page header (interior) ---------- */
.phead{padding:124px 0 52px;background:
  radial-gradient(820px 380px at 92% -20%,rgba(255,95,0,.12),transparent 60%),
  radial-gradient(720px 360px at 0% 120%,rgba(37,99,235,.14),transparent 60%),
  linear-gradient(180deg,#fff,var(--blue-soft))}
.crumb{font-size:.82rem;color:var(--muted);margin-bottom:14px}
.crumb a{color:var(--fire);text-decoration:none}

/* ---------- Forms ---------- */
.form{display:grid;gap:14px}
.form input,.form textarea{width:100%;padding:14px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:1rem}
.form input:focus,.form textarea:focus{outline:2px solid var(--fire);border-color:transparent}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:46px;align-items:start}

/* ---------- Footer ---------- */
.footer{background:linear-gradient(160deg,var(--navy),#1a2845);color:#9aa6bb;padding:60px 0 28px;margin-top:30px;border-top:3px solid var(--fire)}
.footer a{color:#cbd5e1;text-decoration:none}
.footer a:hover{color:var(--fire)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:34px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.footer ul{list-style:none}
.footer li{margin-bottom:9px;font-size:.92rem}
.foot-logo{height:34px;margin-bottom:14px;filter:brightness(0) invert(1)}
.foot-bottom{border-top:1px solid #1e293b;padding-top:22px;text-align:center;font-size:.82rem;color:#64748b}

/* ---------- Reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:.7s ease-out}
.rv.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-grid,.split,.split.rev .split-media,.contact-grid{grid-template-columns:1fr}
  .split.rev .split-media{order:0}
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .menu{position:fixed;inset:60px 0 auto 0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:18px 22px;display:none}
  .menu.open{display:flex}
  .burger{display:block}
  .band,.hero{padding-left:0;padding-right:0}
  .band{padding:40px 24px}
  .sec{padding:60px 0}
}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}.trust{gap:20px}}

/* ============ VISUAL POLISH (screenshot reali) ============ */
/* Browser mockup */
.mock{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);overflow:hidden;transition:transform .55s ease}
.mock-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:#f1f5f9;border-bottom:1px solid var(--line)}
.mock-bar span{width:11px;height:11px;border-radius:50%;background:#cbd5e1}
.mock-bar span:nth-child(1){background:#ff5f56}
.mock-bar span:nth-child(2){background:#ffbd2e}
.mock-bar span:nth-child(3){background:#27c93f}
.mock-bar i{margin-left:12px;font-style:normal;font-size:.72rem;color:#94a3b8;background:#fff;border:1px solid var(--line);border-radius:20px;padding:3px 14px;flex:1;max-width:280px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.mock img{display:block;width:100%}
.mock-tilt{transform:perspective(1500px) rotateY(-7deg) rotateX(2deg)}
.mock-tilt:hover{transform:perspective(1500px) rotateY(0) rotateX(0)}
.hero-stage{position:relative}
.hero-stage::before{content:'';position:absolute;inset:-30px -20px;background:radial-gradient(closest-side,rgba(255,95,0,.18),transparent);filter:blur(10px);z-index:-1}
/* Carosello hero in dissolvenza */
.rot-stage{position:relative;aspect-ratio:1900/1015;background:var(--navy);overflow:hidden}
.rot-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;opacity:0;transition:opacity 1s ease}
.rot-img.on{opacity:1}
.rot-cover{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:24px;background:radial-gradient(640px 380px at 50% 8%,rgba(47,107,216,.28),transparent 62%),linear-gradient(160deg,var(--navy),var(--navy-2))}
.rot-cover .rot-logo{position:static;width:auto;height:42%;max-height:150px;object-fit:contain;filter:drop-shadow(0 12px 24px rgba(0,0,0,.4))}
.rot-cover b{font-family:'Barlow Condensed',sans-serif;font-weight:900;font-size:clamp(1.5rem,2.4vw,2.1rem);color:#fff;letter-spacing:1px;line-height:1;text-transform:uppercase}
.rot-cover small{color:#9fb3d4;font-size:.78rem;letter-spacing:2px;text-transform:uppercase}

/* Logo panel (POS.so, niente screenshot moderni) */
.logo-panel{background:radial-gradient(130% 130% at 0% 0%,#fff7ed,#fff);border:1px solid #fed7aa;border-radius:var(--r);box-shadow:var(--shadow-lg);padding:56px 40px;text-align:center}
.logo-panel img{max-width:300px;width:80%;margin:0 auto 26px}
.logo-panel-badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.logo-panel-badges span{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1rem;letter-spacing:1px;background:var(--fire);color:#fff;border-radius:20px;padding:6px 18px}

/* Gallery screenshot */
.shot{border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);transition:.3s;background:#fff}
.shot:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.shot .mock-bar i{max-width:200px}

/* Logo POS.so (brand lockup) */
.brand-pos{max-width:230px;width:62%;height:auto;border-radius:12px;box-shadow:var(--shadow);margin-bottom:18px;display:block}
.sec-navy .brand-pos,.phead .brand-pos{box-shadow:0 10px 30px rgba(0,0,0,.18)}

/* ============ BANNER COOKIE ============ */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:2000;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(20px);transition:.35s ease;pointer-events:none}
.cookie-banner.show{opacity:1;transform:none;pointer-events:auto}
.cookie-inner{max-width:var(--maxw);margin:0 auto;padding:18px 22px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.cookie-inner p{margin:0;font-size:.9rem;color:var(--muted);flex:1;min-width:260px}
.cookie-inner a{color:var(--fire);font-weight:600}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-actions .btn{padding:11px 22px;font-size:.9rem}
@media(max-width:560px){.cookie-actions{width:100%}.cookie-actions .btn{flex:1}}

@media(max-width:900px){.mock-tilt{transform:none}.logo-panel{padding:40px 24px}}

/* ============ MENU ACCEDI (dropdown) ============ */
.has-drop{position:relative}
.drop-toggle{font-weight:600;color:var(--muted);font-size:.9rem;cursor:pointer;user-select:none;transition:.2s;white-space:nowrap}
.has-drop:hover .drop-toggle{color:var(--fire)}
.drop{position:absolute;top:calc(100% + 10px);right:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:8px;min-width:200px;list-style:none;display:none;z-index:1001}
.has-drop:hover .drop{display:block}
.drop li{margin:0}
.drop a{display:flex;align-items:center;gap:8px;padding:11px 12px;border-radius:8px;font-size:.92rem;color:var(--ink)!important}
.drop a:hover{background:var(--bg);color:var(--fire)!important}
.drop small{display:block;color:var(--muted);font-weight:400;font-size:.74rem}
@media(max-width:900px){
  .drop{position:static;display:block;box-shadow:none;border:0;border-left:2px solid var(--line);border-radius:0;padding:4px 0 4px 16px;min-width:0;margin:4px 0}
  .drop-toggle{color:var(--fire)}
}

/* ============ COLORE: sezioni tinte / navy / blu ============ */
.sec-soft{background:var(--blue-soft);border-block:1px solid var(--blue-line)}
.sec-navy{background:radial-gradient(900px 500px at 90% -20%,rgba(255,95,0,.10),transparent 62%),radial-gradient(800px 500px at 5% 120%,rgba(47,107,216,.16),transparent 62%),linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff}
.sec-navy h2,.sec-navy h3,.sec-navy h4{color:#fff}
.sec-navy .lead,.sec-navy p{color:#cbd5e1}
.sec-navy .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.sec-navy .card h3{color:#fff}
.sec-navy .card p{color:#cbd5e1}
.sec-navy .card .ic{background:rgba(255,95,0,.18)}
.sec-navy .eyebrow{color:#7eb0ff}
.tag.blue{background:rgba(37,99,235,.13);color:var(--blue)}
.eyebrow.blue{color:var(--blue)}
.gradient-b{background:linear-gradient(90deg,var(--fire),#5b8cff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.check.blue li::before{color:var(--blue)}

/* ============ CARRELLATA (carosello screenshot) ============ */
.carousel-wrap{position:relative}
.carousel{display:flex;gap:26px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:10px 4px 24px;scrollbar-width:none;-ms-overflow-style:none}
.carousel::-webkit-scrollbar{display:none}
.slide{scroll-snap-align:center;flex:0 0 80%;max-width:860px}
@media(min-width:900px){.slide{flex:0 0 60%}}
.slide .mock{margin:0}
.slide figcaption{padding:16px 6px 0;text-align:center}
.slide figcaption b{font-family:'Barlow Condensed',sans-serif;font-size:1.2rem;text-transform:uppercase;letter-spacing:.5px;display:block;color:var(--ink)}
.slide figcaption span{color:var(--muted);font-size:.9rem}
.car-btn{position:absolute;top:36%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-lg);cursor:pointer;font-size:1.4rem;line-height:1;color:var(--navy);z-index:5;display:grid;place-items:center;transition:.2s}
.car-btn:hover{background:var(--fire);color:#fff;border-color:var(--fire)}
.car-prev{left:-6px}
.car-next{right:-6px}
.car-dots{display:flex;gap:8px;justify-content:center;margin-top:4px}
.car-dots button{width:9px;height:9px;border-radius:50%;border:0;background:var(--blue-line);cursor:pointer;transition:.25s;padding:0}
.car-dots button.on{background:var(--fire);width:28px;border-radius:6px}
@media(max-width:700px){.car-btn{display:none}.slide{flex:0 0 88%}}