:root{
  --teal:#0E5A60; --teal-dk:#0A464B; --soft:#7FBDBA; --slate:#0F2A2C;
  --ink:#15201F; --muted:#54635F; --line:#DFE6E4; --bg:#FBFCFC; --bg-alt:#F2F6F5; --card:#FFFFFF;
  --accent:#B4532A;
  --maxw:1140px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --teal:#6FB8B4; --teal-dk:#8FD0CC; --soft:#3E807D; --slate:#081A1B;
    --ink:#EAF0EF; --muted:#9FB0AE; --line:#223331; --bg:#0C1716; --bg-alt:#111F1E; --card:#13211F;
    --accent:#E0916C;
  }
}
@font-face{font-family:Sora;font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/sora-400.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:Sora;font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/sora-ext-400.woff2) format('woff2');unicode-range:U+0100-02BA,U+1E00-1E9F,U+A720-A7FF}
@font-face{font-family:Sora;font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/sora-500.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:Sora;font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/sora-ext-500.woff2) format('woff2');unicode-range:U+0100-02BA,U+1E00-1E9F,U+A720-A7FF}
@font-face{font-family:Sora;font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/sora-600.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:Sora;font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/sora-ext-600.woff2) format('woff2');unicode-range:U+0100-02BA,U+1E00-1E9F,U+A720-A7FF}

body{margin:0;background:var(--bg);color:var(--ink);font-family:Sora,system-ui,-apple-system,Segoe UI,sans-serif;font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--teal)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 93%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex:0 0 auto}
.logo .nm{font-size:19px;font-weight:600;letter-spacing:.14em;line-height:1;display:block}
.logo .sb{font-size:6.5px;letter-spacing:.32em;color:var(--muted);margin-top:4px;display:block}
nav.main{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
nav.main a{color:var(--muted);text-decoration:none;font-size:14.5px;white-space:nowrap}
nav.main a:hover,nav.main a[aria-current]{color:var(--teal)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#fff;text-decoration:none;padding:11px 22px;border-radius:5px;font-size:15px;border:0;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(14,90,96,.22)}
.btn.ghost{background:transparent;color:var(--teal);border:1px solid var(--teal);box-shadow:none}
.btn.ghost:hover{background:color-mix(in srgb,var(--teal) 9%,transparent)}
.btn.sm{padding:8px 16px;font-size:14px}
@media (max-width:900px){nav.main .hide-sm{display:none}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:radial-gradient(900px 440px at 82% -15%,color-mix(in srgb,var(--soft) 34%,transparent),transparent 62%),
             radial-gradient(640px 380px at 2% 108%,color-mix(in srgb,var(--teal) 22%,transparent),transparent 64%),
             linear-gradient(166deg,var(--bg-alt),var(--bg) 60%)}
.hero .wrap{position:relative;z-index:1;padding:68px 22px 60px}
.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--teal);margin:0 0 16px}
h1{font-size:clamp(30px,5vw,50px);font-weight:600;line-height:1.1;letter-spacing:-.022em;margin:0 0 18px;max-width:17ch}
.lead{font-size:clamp(16.5px,2vw,19px);color:var(--muted);max-width:56ch;margin:0}
.cta-row{display:flex;flex-wrap:wrap;gap:11px;margin-top:30px}
.hero-mark{position:absolute;right:-70px;top:-10px;width:400px;opacity:.09;z-index:0;pointer-events:none}
@media (max-width:760px){.hero-mark{width:240px;right:-80px;top:auto;bottom:-30px}.hero .wrap{padding:48px 22px 44px}}

/* ---------- blocchi ---------- */
section{padding:62px 0;border-bottom:1px solid var(--line)}
section.alt{background:var(--bg-alt)}
h2{font-size:clamp(23px,3.1vw,31px);font-weight:600;margin:0 0 12px;letter-spacing:-.015em}
h3{font-size:18px;font-weight:600;margin:0 0 8px}
.sec-intro{color:var(--muted);max-width:58ch;margin:0 0 36px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(248px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}

/* ---------- trust ---------- */
.trust{display:grid;gap:0;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--card)}
.trust div{padding:20px 22px;border-right:1px solid var(--line)}
.trust div:last-child{border-right:0}
.trust b{display:block;font-size:15px;font-weight:600;margin-bottom:3px}
.trust span{color:var(--muted);font-size:13.5px;line-height:1.5}
@media (max-width:640px){.trust div{border-right:0;border-bottom:1px solid var(--line)}.trust div:last-child{border-bottom:0}}

/* ---------- card ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:24px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
a.card{text-decoration:none;color:inherit;display:block}
.card:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,42,44,.08);border-color:var(--soft)}
.card p{color:var(--muted);margin:0;font-size:15px}
.card .tag{display:inline-block;font-size:11px;letter-spacing:.15em;color:var(--teal);margin-bottom:11px}
.card .more{display:inline-block;margin-top:14px;font-size:14.5px;color:var(--teal)}

/* ---------- prodotto: card griglia ---------- */
.p-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.p-card:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,42,44,.08);border-color:var(--soft)}
.ph{aspect-ratio:4/3;background:
   linear-gradient(135deg,color-mix(in srgb,var(--soft) 16%,var(--bg-alt)),var(--bg-alt));
   display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
.ph svg{width:54px;opacity:.3}
.p-card .body{padding:18px 20px 20px}
.p-card .code{font-size:11.5px;letter-spacing:.13em;color:var(--muted)}
.p-card h3{margin:5px 0 7px;font-size:16.5px;line-height:1.35}
.p-card .sub{color:var(--muted);font-size:14px;margin:0 0 12px;line-height:1.5}
.price{font-size:19px;font-weight:600;color:var(--ink)}
.price small{font-size:12.5px;font-weight:400;color:var(--muted)}

/* ---------- pagina prodotto ---------- */
.crumb{font-size:13.5px;color:var(--muted);padding:18px 0 0}
.crumb a{color:var(--muted);text-decoration:none}
.crumb a:hover{color:var(--teal)}
.p-top{display:grid;gap:34px;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);padding:26px 0 54px;align-items:start}
@media (max-width:860px){.p-top{grid-template-columns:1fr}}
.gal{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--card)}
.gal .main{aspect-ratio:4/3;background:linear-gradient(135deg,color-mix(in srgb,var(--soft) 16%,var(--bg-alt)),var(--bg-alt));display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted)}
.gal .main svg{width:84px;opacity:.32}
.gal .main span{font-size:13px}
.gal .strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.gal .strip div{aspect-ratio:4/3;background:var(--bg-alt)}
.p-head h1{font-size:clamp(23px,3.2vw,31px);max-width:none;margin-bottom:8px}
.p-head .sub{color:var(--muted);margin:0 0 20px;font-size:16px}
.p-buy{border:1px solid var(--line);border-radius:10px;background:var(--card);padding:22px 24px}
.p-buy .big{font-size:30px;font-weight:600;letter-spacing:-.02em}
.p-buy .vat{color:var(--muted);font-size:13.5px;margin-top:2px}
.compare{margin:16px 0 0;padding:13px 15px;border-radius:7px;background:color-mix(in srgb,var(--accent) 9%,transparent);border:1px solid color-mix(in srgb,var(--accent) 28%,transparent);font-size:13.5px;color:var(--ink);line-height:1.55}
.compare b{color:var(--accent)}
.facts{list-style:none;padding:0;margin:18px 0 0;border-top:1px solid var(--line)}
.facts li{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.facts li span:first-child{color:var(--muted)}
.facts li span:last-child{text-align:right}
.p-buy .btn{width:100%;justify-content:center;margin-top:20px}
.p-buy .note{font-size:12.5px;color:var(--muted);margin:11px 0 0;line-height:1.5}

table.spec{width:100%;border-collapse:collapse;font-size:15px;margin:0}
table.spec th,table.spec td{text-align:left;padding:11px 14px;border:1px solid var(--line);vertical-align:top}
table.spec th{background:var(--bg-alt);font-weight:500;color:var(--muted);width:46%}
ul.plain{list-style:none;padding:0;margin:0}
ul.plain li{position:relative;padding-left:19px;color:var(--muted);margin-bottom:7px;font-size:15px}
ul.plain li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:1.5px;background:var(--teal)}
.prose p{color:var(--muted);margin:0 0 14px;max-width:66ch}

/* ---------- form ---------- */
form{max-width:620px}
.field{margin-bottom:17px}
label{display:block;font-size:13.5px;margin-bottom:6px;color:var(--muted)}
input,select,textarea{width:100%;font:inherit;font-size:15.5px;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:5px;padding:11px 13px}
textarea{min-height:112px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:1px}
.status{font-size:14.5px;margin:16px 0 0;padding:13px 15px;border-radius:6px;border:1px solid var(--soft);background:color-mix(in srgb,var(--teal) 8%,transparent)}
.status.err{border-color:#C0563F;background:color-mix(in srgb,#C0563F 10%,transparent)}
.note{font-size:13px;color:var(--muted);margin-top:14px}

/* ---------- footer ---------- */
footer{background:var(--slate);color:#D4E2E0;padding:46px 0 30px}
footer a{color:#9FD0CD;text-decoration:none}
footer a:hover{text-decoration:underline}
.f-grid{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.f-grid h4{font-size:12px;letter-spacing:.14em;color:#7E9593;margin:0 0 12px;font-weight:500}
.f-grid ul{list-style:none;padding:0;margin:0;font-size:14.5px;line-height:2}
.f-small{font-size:12.5px;color:#7E9593;margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);max-width:76ch;line-height:1.6}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover,.card:hover,.p-card:hover{transform:none}
}

/* il bottone dentro la nav non deve ereditare il colore dei link */
nav.main a.btn{color:#fff}
nav.main a.btn:hover{color:#fff}
nav.main a.btn.ghost{color:var(--teal)}

/* ===== topbar ===== */
.topbar{background:var(--slate);color:#9FD0CD;font-size:13px}
.topbar .wrap{display:flex;justify-content:flex-end;gap:18px;padding:7px 22px}
.topbar a{color:#9FD0CD;text-decoration:none}
.topbar a:hover{text-decoration:underline}

/* ===== menù a tendina ===== */
.burger{display:none;background:none;border:0;font-size:24px;color:var(--ink);cursor:pointer;line-height:1;padding:4px 8px}
details.dd{position:relative}
details.dd>summary{list-style:none;cursor:pointer;color:var(--muted);font-size:14.5px;padding:6px 0;display:flex;align-items:center;gap:6px;white-space:nowrap}
details.dd>summary::-webkit-details-marker{display:none}
details.dd>summary::after{content:"";width:6px;height:6px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .18s ease}
details.dd[open]>summary,details.dd>summary:hover{color:var(--teal)}
details.dd[open]>summary::after{transform:rotate(225deg) translateY(-2px)}
.dd-panel{position:absolute;top:calc(100% + 10px);left:-14px;z-index:60;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:0 18px 40px rgba(15,42,44,.14);padding:10px;min-width:258px}
.dd-panel ul{list-style:none;margin:0;padding:0}
.dd-panel a{display:block;padding:9px 13px;border-radius:6px;color:var(--ink);text-decoration:none;font-size:14.5px}
.dd-panel a:hover{background:var(--bg-alt);color:var(--teal)}

@media (max-width:980px){
  .burger{display:block;order:3}
  nav.main{display:none;order:4;width:100%;flex-direction:column;align-items:stretch;gap:2px;padding:10px 0 16px;border-top:1px solid var(--line);margin-top:10px}
  nav.main.open{display:flex}
  .bar{flex-wrap:wrap}
  details.dd>summary{padding:11px 0}
  .dd-panel{position:static;box-shadow:none;border:0;padding:0 0 8px 12px;min-width:0;background:transparent}
  nav.main>a{padding:11px 0;font-size:15.5px}
  nav.main a.btn{margin-top:12px;justify-content:center}
}

/* ===== hero compatto ===== */
.hero.sm .wrap{padding:46px 22px 40px}
.hero.sm h1{font-size:clamp(26px,4vw,38px)}

/* ===== card applicazione ===== */
.app-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.app-card:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,42,44,.08);border-color:var(--soft)}
.app-card .ph{aspect-ratio:3/2}
.app-card .ph svg{width:46px}
.app-card .body{padding:18px 20px 20px}
.app-card h3{font-size:13.5px;letter-spacing:.1em;margin:0 0 8px}
.app-card p{color:var(--muted);font-size:14px;margin:0;line-height:1.55}
.app-card .more{display:inline-block;margin-top:13px;font-size:14px;color:var(--teal)}
.ph-big{aspect-ratio:4/3;border-radius:10px;border:1px solid var(--line)}
.ph-big svg{width:80px;opacity:.3;color:var(--muted)}

/* ===== fasce ===== */
.strip-band{background:var(--slate);color:#D4E2E0;padding:26px 0}
.strip-band .wrap{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.strip-band b{display:block;font-size:15.5px;font-weight:600;color:#fff}
.strip-band span{color:#8FA5A4;font-size:13.5px}
.cta-band{text-align:center}
.cta-band .sec-intro{margin-left:auto;margin-right:auto}

/* cinque applicazioni su una riga, poi degrada */
.g-apps{grid-template-columns:repeat(5,minmax(0,1fr))}
.g-apps .app-card h3{font-size:12.5px;letter-spacing:.08em}
@media (max-width:1020px){.g-apps{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:700px){.g-apps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:440px){.g-apps{grid-template-columns:1fr}}