/* marlettasat.it — foglio di stile ricavato dal sistema visivo di omniwebstudio.it
   (stessi colori, font e proporzioni). Nessun framework, nessun JavaScript. */
:root{
  --wa:#25D366; --wa-ink:#1DA851;
  --navy:#1A1F3D; --blue:#2547D9; --blue-ink:#1B36A8; --accent:#D63A12;
  --ink:#4A4F60; --muted:#6B7180; --line:#E7E9EE; --line-2:#DFE1E7; --line-3:#C9CDD6;
  --paper:#F5F6F8; --dark:#101532;
  --on-dark:rgba(232,234,242,.72); --on-dark-line:rgba(232,234,242,.18);
  --sans:'Inter',system-ui,sans-serif; --display:'Bricolage Grotesque',sans-serif;
  --mono:'JetBrains Mono',monospace; --black:'Archivo',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--blue)}
h1,h2,h3,h4,p,ul{margin:0}
ul{padding:0;list-style:none}
summary{list-style:none;cursor:pointer}
summary::-webkit-details-marker{display:none}
::selection{background:var(--navy);color:#fff}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.wrap{max-width:1760px;margin:0 auto;padding:0 clamp(20px,4vw,88px)}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}

/* ---- striscia superiore ---- */
.strip{background:var(--paper);border-bottom:1px solid var(--line)}
.strip .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.strip a{color:var(--navy);display:inline-flex;align-items:center;gap:7px}
.strip a:hover{color:var(--blue)}
@media(max-width:860px){.strip-note{display:none}}

/* ---- intestazione ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;gap:10px 26px;min-height:68px;padding-top:12px;padding-bottom:12px}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:-.02em;color:var(--navy)}
.brand:hover{color:var(--navy)}
.brand img{height:40px;width:auto;display:block}
.brand b{color:var(--blue);font-weight:700}
.nav-links{display:flex;gap:26px;margin-left:8px;font-size:14.5px;font-weight:500}
.nav-links a{color:var(--ink)}
.nav-links a:hover{color:var(--navy)}
.nav-sec{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--muted)}
.nav-sec:hover{color:var(--navy)}
.btn-nav{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;padding:11px 20px;font-size:14.5px;font-weight:600;letter-spacing:-.01em;white-space:nowrap}
.btn-nav:hover{background:var(--navy);color:#fff}
.btn-nav.wa{background:var(--wa)}
.btn-nav.wa:hover{background:var(--wa-ink)}
.btn-nav .short{display:none}
.nav-menu{margin-left:auto;position:relative}
.nav-menu summary{display:grid;place-items:center;width:44px;height:44px;color:var(--navy);border:1px solid var(--line-2)}
.nav-menu .menu{position:absolute;right:0;top:calc(100% + 10px);min-width:240px;background:#fff;border:1px solid var(--line-2);box-shadow:0 20px 50px -26px rgba(26,31,61,.5);display:grid;z-index:60}
.nav-menu .menu a{padding:14px 18px;font-size:15.5px;font-weight:500;color:var(--navy);border-bottom:1px solid var(--line)}
.nav-menu .menu a:hover{background:var(--paper)}
.nav-menu .menu a:last-child{border-bottom:0;font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;color:var(--muted)}
@media(min-width:981px){.nav-menu{display:none}}
@media(max-width:980px){.nav-links,.nav-sec{display:none}.btn-nav{margin-left:auto}}
@media(max-width:620px){.nav-row{flex-wrap:nowrap;gap:10px}.btn-nav{padding:10px 14px;font-size:13.5px;order:1}.btn-nav .full{display:none}.btn-nav .short{display:inline}.nav-menu{order:2;margin-left:0}.brand img{height:32px}}

/* ---- elementi comuni ---- */
.eyebrow{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--blue);display:block;flex:0 0 auto}
.eyebrow.plain::before{display:none}
.eyebrow.accent::before{background:var(--accent)}
h1,h2,h3{font-family:var(--display);font-weight:700;color:var(--navy);text-wrap:balance}
h2{font-size:clamp(34px,4.4vw,60px);line-height:.98;letter-spacing:-.04em;margin-top:22px}
h2.blue{color:var(--blue)}
section{padding:clamp(72px,9vw,132px) 0}
section.tight{padding-top:0}
.sec-head{display:grid;gap:24px clamp(32px,5vw,96px);align-items:end}
@media(min-width:900px){.sec-head{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}.sec-head p{padding-bottom:8px}}
.sec-head p{font-size:17px;line-height:1.62;max-width:560px}
.btn{display:inline-flex;align-items:center;gap:12px;padding:17px 28px;font-size:16px;font-weight:600;letter-spacing:-.01em;transition:background .2s,color .2s,border-color .2s}
.btn .lbl{display:grid;gap:2px;text-align:left}
.btn small{font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:.1em;text-transform:uppercase}
.btn svg{flex:0 0 auto}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary small{color:rgba(255,255,255,.72)}
.btn-primary:hover{background:var(--navy);color:#fff}
.btn-ghost{border:1px solid var(--line-3);color:var(--navy)}
.btn-ghost small{color:var(--muted)}
.btn-ghost:hover{border-color:var(--navy);color:var(--navy)}
.btn.wa{background:var(--wa);color:#fff;border:1px solid var(--wa)}
.btn.wa small{color:rgba(255,255,255,.8)}
.btn.wa:hover{background:var(--wa-ink);border-color:var(--wa-ink);color:#fff}
.btn-ghost .wa-ico{color:var(--wa)}
.fbottom a.wa{color:#fff}
.fbottom a.wa svg{color:var(--wa)}
.btn-sm{padding:10px 14px;font-size:13.5px;gap:8px}
.arrow-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--navy);padding-bottom:6px;border-bottom:2px solid var(--accent)}
.arrow-link:hover{color:var(--blue)}
.arrow-link svg{transition:transform .3s}
.arrow-link:hover svg{transform:translateX(4px)}
.cells{display:grid;grid-template-columns:1fr}
.cells>*{padding:26px 0;border-top:1px solid var(--line)}
.cells>*:first-child{border-top:0}
.cells.four{--n:4}
@media(min-width:720px){
  .cells{grid-template-columns:repeat(var(--n,3),1fr)}
  .cells>*{border-top:0;padding:28px}
  .cells>*:nth-child(n+2){border-left:1px solid var(--line)}
  .cells>*:first-child{padding-left:0}
  .cells>*:last-child{padding-right:0}
}
@media(min-width:720px) and (max-width:999px){
  .cells.four{grid-template-columns:repeat(2,1fr)}
  .cells.four>*:nth-child(2n+1){border-left:0;padding-left:0}
  .cells.four>*:nth-child(2n){padding-right:0}
  .cells.four>*:nth-child(n+3){border-top:1px solid var(--line)}
}

/* ---- apertura ---- */
.hero{padding:clamp(44px,5.5vw,80px) 0 clamp(48px,6vw,80px)}
.hero h1{font-size:clamp(40px,6.6vw,92px);line-height:.95;letter-spacing:-.042em;margin-top:26px;max-width:1000px}
.en{margin-top:16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.en .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--muted);border:1px solid var(--line-2);padding:3px 6px}
.en .txt{display:inline;font-family:var(--mono);font-size:clamp(12px,1.15vw,15px);letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.en .cur{display:inline-block;vertical-align:-.12em;margin-left:8px;width:2px;height:1.05em;background:var(--blue);animation:blink 1.6s steps(1,end) infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.lead{margin-top:28px;max-width:640px;font-size:18.5px;line-height:1.62}
.lead strong{color:var(--accent);font-weight:600}
.btns{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px}
.facts{margin-top:clamp(44px,5vw,72px);border-top:1px solid var(--line)}
.facts h3{font-family:var(--sans);font-size:17px;font-weight:600;margin-top:10px;letter-spacing:-.01em}
.facts p{margin-top:6px;font-size:14.5px;color:var(--muted)}
@media(max-width:760px){.facts{display:none}}

/* ---- fascia scura ---- */
.banner{background:var(--dark);padding:clamp(48px,6vw,78px) 0;text-align:center;overflow:hidden;position:relative}
.banner::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 50% 50%,rgba(37,71,217,.35),transparent 70%)}
.banner span{position:relative;font-family:var(--black);font-weight:800;font-size:clamp(40px,6vw,72px);letter-spacing:.02em;color:#fff;text-shadow:0 0 36px rgba(255,255,255,.45),0 0 80px rgba(37,71,217,.6)}
@media(max-width:640px){.banner{display:none}}

/* ---- attività ---- */
.attivita{margin-top:clamp(40px,5vw,72px);border-top:1px solid var(--navy)}
.att{display:grid;gap:22px clamp(24px,3vw,56px);padding:clamp(36px,4.4vw,64px) 0;border-bottom:1px solid var(--line)}
@media(min-width:960px){.att{grid-template-columns:160px minmax(0,1fr) minmax(300px,400px);align-items:start}}
.att .logo{display:block;padding-top:6px;width:fit-content}
.att .logo img{display:block;width:auto;height:auto;max-width:136px;max-height:56px;border-radius:4px;transition:opacity .2s}
.att .logo:hover img{opacity:.8}
@media(max-width:959px){.att .logo{padding-top:0}.att .logo img{max-width:120px;max-height:44px}}
.att h3{font-size:clamp(30px,3.6vw,46px);line-height:1;letter-spacing:-.035em}
.att .kicker{margin-top:14px;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.att .desc{margin-top:18px;font-size:17px;line-height:1.62;max-width:640px}
.att ul{margin-top:22px;display:grid;gap:10px 28px}
@media(min-width:640px){.att ul{grid-template-columns:1fr 1fr;max-width:720px}}
.att li{position:relative;padding-left:26px;font-size:15.5px;color:var(--navy);font-weight:500}
.att li::before{content:"";position:absolute;left:0;top:.72em;width:14px;height:2px;background:var(--blue)}
.scheda{border:1px solid var(--line);background:#fff;padding:clamp(20px,2.4vw,28px)}
.scheda .row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-top:1px solid var(--line)}
.scheda .row:first-child{border-top:0;padding-top:0}
.scheda .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);flex:0 0 auto}
.scheda .val{font-weight:600;color:var(--navy);text-align:right;font-size:15.5px;overflow-wrap:anywhere}
a.val:hover{color:var(--blue)}
.scheda .azioni{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}

/* ---- rete ---- */
.dark-card{background:var(--navy);color:var(--on-dark);border-radius:14px;padding:clamp(28px,4vw,48px);position:relative;overflow:hidden}
.dark-card::after{content:"";position:absolute;right:-10%;top:-30%;width:55%;height:160%;background:radial-gradient(closest-side,rgba(37,71,217,.45),transparent);pointer-events:none}
.dark-card>*{position:relative;z-index:1}
.dark-card .eyebrow{color:#93A5FF}
.dark-card h3{color:#fff;font-size:clamp(30px,3.6vw,44px);letter-spacing:-.035em;line-height:1;margin-top:18px}
.dark-card .desc{margin-top:16px;max-width:600px;font-size:17px;line-height:1.62}
.dark-card .cells{margin-top:28px;border-top:1px solid var(--on-dark-line);--line:var(--on-dark-line)}
.dark-card .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#93A5FF}
.dark-card .cells p{margin-top:8px;color:#fff;font-size:15.5px;font-weight:500}
.dark-card .arrow-link{color:#fff;margin-top:28px}
.dark-card .arrow-link:hover{color:#fff;opacity:.85}

/* ---- chi siamo ---- */
.paper{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats{margin-top:clamp(40px,5vw,64px);border-top:1px solid var(--line)}
.stats .big{font-family:var(--display);font-weight:700;font-size:clamp(34px,3.8vw,48px);letter-spacing:-.035em;line-height:1;color:var(--navy)}
.stats .lbl{margin-top:10px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.stats p{margin-top:8px;font-size:14.5px}

/* ---- contatti ---- */
.contatti-grid{margin-top:clamp(40px,5vw,64px);display:grid;gap:clamp(32px,4vw,56px)}
@media(min-width:900px){.contatti-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.righe{border-top:1.5px solid var(--navy)}
.riga{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.riga .lbl{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);flex:0 0 auto}
.riga .val{font-size:16px;font-weight:600;color:var(--navy);text-align:right}
.riga .val small{display:block;font-weight:400;color:var(--ink);font-size:14px;margin-top:2px}
.box{border:1px solid var(--line);padding:clamp(20px,2.6vw,32px)}
.box h3{font-family:var(--sans);font-size:20px;font-weight:600;letter-spacing:-.01em}
.box>p{margin-top:8px;font-size:15px}
.box .item{padding:18px 0;border-top:1px solid var(--line);display:grid;gap:10px}
.box .item:first-of-type{margin-top:16px}
.box .item strong{display:block;color:var(--navy);font-size:16px}
.box .item span{font-size:14.5px}
.box .azioni{display:flex;flex-wrap:wrap;gap:8px}

/* ---- piè di pagina ---- */
.site-footer{background:var(--navy);color:var(--on-dark);padding:clamp(56px,7vw,88px) 0 96px}
.fgrid{display:grid;gap:40px 32px}
@media(min-width:760px){.fgrid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.site-footer .brand,.site-footer .brand b,.site-footer .brand:hover{color:#fff}
.site-footer .brand img{height:44px;filter:brightness(0) invert(1);opacity:.95}
.site-footer .fintro p{margin-top:16px;font-size:15.5px;line-height:1.6;max-width:320px}
.fcol h4{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(232,234,242,.55);font-weight:400}
.fcol ul{margin-top:18px;display:grid;gap:12px}
.fcol a{color:rgba(232,234,242,.85);font-size:15.5px}
.fcol a:hover{color:#fff}
.legal{margin-top:22px;font-family:var(--mono);font-size:12px;line-height:1.75;color:rgba(232,234,242,.55)}
.fbottom{margin-top:clamp(40px,5vw,64px);padding-top:24px;border-top:1px solid var(--on-dark-line);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:rgba(232,234,242,.55)}
.fbottom a{color:#fff;display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:14px;font-weight:600}
.fbottom a:hover{color:#93A5FF}

/* ---- WhatsApp fisso ---- */
.fab{position:fixed;right:20px;bottom:20px;z-index:40;display:inline-flex;align-items:center;gap:10px;background:var(--wa);color:#fff;padding:14px 20px;font-size:14px;font-weight:600;box-shadow:0 18px 40px -18px rgba(29,168,81,.7)}
.fab:hover{background:var(--wa-ink);color:#fff}
.fab svg{width:20px;height:20px}
@media(max-width:620px){.fab{padding:14px;border-radius:50%}.fab span{display:none}.fab svg{width:24px;height:24px}}

/* ---- pagine di testo (privacy, 404) ---- */
.testo{max-width:760px}
.testo h1{font-size:clamp(34px,4.6vw,60px);line-height:.98;letter-spacing:-.04em;margin-top:22px}
.testo h2{font-size:clamp(22px,2.4vw,28px);letter-spacing:-.025em;line-height:1.15;margin-top:44px;color:var(--navy)}
.testo p,.testo li{margin-top:14px;font-size:16.5px;line-height:1.65}
.testo ul{list-style:disc;padding-left:22px}
.testo a{text-decoration:underline;text-underline-offset:3px}
.testo .btn,.testo .btn *{text-decoration:none}
.testo .meta{margin-top:18px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.testo .btns{margin-top:28px}

@media(prefers-reduced-motion:reduce){.en .cur{animation:none}.arrow-link svg,.btn{transition:none}html{scroll-behavior:auto}}
