/* ============================================================
   TT SOLUTION — LAYOUT PAGINE INTERNE (settori, chi siamo, faq)
   Richiede css/brand.css caricato prima.
   ============================================================ */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-display);line-height:var(--lh-display);letter-spacing:-.02em;font-weight:700}
a{color:inherit}
img{max-width:100%}
.w2{max-width:var(--wrap-max-2);margin:0 auto;padding:0 var(--wrap-pad)}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:120;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px var(--wrap-pad);background:rgba(7,5,4,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:12px;color:var(--text-strong);font-family:var(--font-display);font-weight:700;font-size:1.35rem;text-decoration:none}
.logo svg{width:30px;height:30px;flex:0 0 30px}
.nav-links{display:flex;gap:28px;font-family:var(--font-mono);text-transform:uppercase;font-size:.74rem;letter-spacing:.06em;color:#e6d8c6}
.nav-links a{text-decoration:none;transition:.2s}
.nav-links a:hover,.nav-links a.on{color:var(--orange-3)}
.nav-r{display:flex;gap:12px;align-items:center}
/* Dropdown Servizi */
.nav-dd{position:relative}
.dd-toggle .dd-ch{font-style:normal;margin-left:6px;font-size:.72em;display:inline-block;transition:transform .25s;color:var(--orange-3)}
.nav-dd.open .dd-toggle .dd-ch{transform:rotate(180deg)}
.dd-panel{position:absolute;top:calc(100% + 20px);left:50%;transform:translateX(-50%) translateY(8px);width:min(660px,92vw);background:linear-gradient(160deg,#1c140c,#120b06);border:1px solid var(--line);border-radius:16px;padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:4px;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s var(--ease);box-shadow:0 30px 70px rgba(0,0,0,.6);z-index:125}
.nav-dd.open .dd-panel{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.dd-it{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:10px;text-decoration:none;transition:background .2s}
.dd-it:hover{background:rgba(251,94,1,.09)}
.dd-it>i{font-style:normal;font-family:var(--font-mono);font-size:.62rem;color:var(--orange-3);letter-spacing:.1em;margin-top:4px}
.dd-it b{display:block;font-family:var(--font-body);font-weight:600;font-size:.88rem;color:var(--text);text-transform:none;letter-spacing:0}
.dd-it .dd-d{display:block;font-family:var(--font-body);text-transform:none;letter-spacing:0;font-size:.76rem;color:var(--dim-2);line-height:1.45;margin-top:3px}
.dd-foot{grid-column:1/-1;margin-top:6px;padding:12px 14px;border-top:1px solid var(--line);text-decoration:none;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.12em;font-size:.7rem;color:var(--orange-3);transition:color .2s}
.dd-foot:hover{color:#fff}
@media(max-width:1050px){.dd-panel{display:none}}

.nav-burger{display:none;background:none;border:0;width:44px;height:44px;position:relative;z-index:131;cursor:pointer;padding:5px 3px}
.nav-burger span{display:block;height:2px;background:var(--text);margin:7px 6px;border-radius:2px;transition:.3s}
.nav-burger.open span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:130;background:rgba(7,5,4,.97);backdrop-filter:blur(12px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;opacity:0;pointer-events:none;transition:opacity .3s ease}
.mnav.open{opacity:1;pointer-events:auto}
.mnav>a:not(.tt-btn){font-family:var(--font-display);font-weight:700;font-size:1.7rem;letter-spacing:-.02em;color:var(--text);text-decoration:none}
.mnav>a:not(.tt-btn):hover{color:var(--orange-3)}
@media(max-width:1050px){.nav-links{display:none}.nav-burger{display:block}}
@media(max-width:600px){.b-cta{display:none}}

/* ---------- HERO PAGINA ---------- */
.p-hero{position:relative;padding:clamp(70px,10vw,130px) 0 clamp(50px,7vw,90px);overflow:hidden;
  background:radial-gradient(55% 60% at 75% 10%,rgba(255,140,60,.16) 0%,transparent 65%),linear-gradient(180deg,#170d06 0%,var(--bg) 90%)}
.p-hero .w2{position:relative;z-index:1}
.p-hero .tt-tag{margin-bottom:22px}
.p-hero h1{font-weight:800;font-size:clamp(2.4rem,6.4vw,4.8rem);letter-spacing:-.03em;color:var(--text-strong);max-width:20ch}
.p-hero h1 em{font-family:var(--font-accent);font-style:italic;font-weight:500;font-size:1.05em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.p-hero .lead{color:#e9dcc9;font-size:var(--fs-lead);line-height:1.7;max-width:58ch;margin-top:22px}
.p-hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}

/* ---------- SEZIONI ---------- */
.sec{padding:clamp(60px,8vw,110px) 0}
.sec-head{margin-bottom:clamp(30px,4vw,50px)}
.sec-head .tt-tag{margin-bottom:16px}
.sec-head h2{font-size:var(--fs-h2);letter-spacing:-.03em;max-width:26ch}
.sec-head p{color:var(--dim);line-height:1.7;max-width:62ch;margin-top:14px}

/* Pain cards */
.pain-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.pain{border:1px solid var(--line);border-radius:var(--r-card);padding:26px;background:linear-gradient(150deg,var(--paper-2),#0d0805)}
.pain .pk{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);display:block;margin-bottom:14px}
.pain h3{font-size:1.15rem;margin-bottom:10px;color:var(--text-strong)}
.pain p{color:var(--dim);font-size:.94rem;line-height:1.65}

/* Soluzioni (righe) */
.sol{display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;padding:26px 0;border-top:1px solid var(--line)}
.sol:last-child{border-bottom:1px solid var(--line)}
.sol .n{font-family:var(--font-display);font-weight:800;font-size:1.9rem;line-height:1;color:rgba(251,94,1,.16);-webkit-text-stroke:1.4px rgba(255,150,80,.55)}
.sol h3{font-size:1.3rem;margin-bottom:8px;color:var(--text-strong)}
.sol h3 a{text-decoration:none;transition:color .2s}
.sol h3 a:hover{color:var(--orange-3)}
.sol p{color:var(--dim);line-height:1.7;max-width:70ch}
.sol .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.sol .tags i{font-style:normal;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:#f0d3b6;border:1px solid rgba(255,150,80,.3);border-radius:6px;padding:4px 9px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;counter-reset:st}
.step{border:1px solid var(--line);border-radius:var(--r-card);padding:24px;counter-increment:st;position:relative}
.step::before{content:"0" counter(st);font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;color:var(--orange-3)}
.step h3{font-size:1.05rem;margin:12px 0 8px;color:var(--text-strong)}
.step p{color:var(--dim);font-size:.9rem;line-height:1.6}

/* FAQ accordion */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-family:var(--font-display);font-weight:600;font-size:1.12rem;color:var(--text-strong);transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-mono);font-size:1.3rem;color:var(--orange-3);transition:transform .25s;flex:0 0 auto}
.faq details[open] summary::after{transform:rotate(45deg)}
@media(hover:hover){.faq summary:hover{color:var(--orange-3)}}
.faq .a{color:var(--dim);line-height:1.75;padding:0 0 24px;max-width:75ch}

/* CTA band */
.cta-band{text-align:center;padding:clamp(70px,9vw,120px) 0;background:linear-gradient(180deg,var(--bg),#160c05 55%,#0a0603);border-top:1px solid var(--line)}
.cta-band h2{font-weight:800;font-size:clamp(2rem,6vw,4.2rem);letter-spacing:-.03em;color:var(--text-strong);max-width:24ch;margin:0 auto}
.cta-band h2 em{font-family:var(--font-accent);font-style:italic;font-weight:500;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-band p{color:var(--dim);line-height:1.7;max-width:52ch;margin:18px auto 34px}

/* Pagine legali */
.legal{max-width:820px}
.legal h2{font-size:1.5rem;margin:44px 0 14px}
.legal h3{font-size:1.08rem;margin:26px 0 10px;color:var(--text-strong)}
.legal p,.legal li{color:var(--dim);line-height:1.75;margin-bottom:12px}
.legal ul{padding-left:22px;margin-bottom:14px}
.legal a{color:var(--orange-3)}
.legal .warn{border:1px dashed var(--warning-line);background:var(--warning-bg);border-radius:12px;padding:14px 18px;color:var(--warning);font-size:.88rem;margin:22px 0}

/* Pagina 404 / grazie */
.big-page{min-height:70vh;display:grid;place-items:center;text-align:center;padding:80px 20px}
.big-page .n404{font-family:var(--font-display);font-weight:800;font-size:clamp(6rem,22vw,15rem);line-height:.9;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:2px rgba(255,150,80,.6);text-shadow:0 0 60px rgba(251,94,1,.25)}
.big-page h1{font-size:clamp(1.6rem,4vw,2.6rem);margin:22px 0 12px;color:var(--text-strong)}
.big-page h1 em{font-family:var(--font-accent);font-style:italic;font-weight:500;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.big-page p{color:var(--dim);line-height:1.7;max-width:48ch;margin:0 auto 30px}

/* ---------- FOOTER ---------- */
footer.ft{background:var(--ink);color:#c9bcab;padding:64px 0 24px;border-top:1px solid var(--line)}
.ft-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:34px;max-width:var(--wrap-max-2);margin:0 auto;padding:0 var(--wrap-pad)}
@media(max-width:820px){.ft-inner{grid-template-columns:1fr 1fr}}
.ft .logo{margin-bottom:14px;font-size:1.2rem}
.ft-brand p{color:#9a8d7c;font-size:.9rem;line-height:1.6;max-width:260px}
.ft-col h4{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.14em;font-size:.7rem;color:var(--orange-3);margin-bottom:16px;font-weight:500}
.ft-col a{display:block;color:#9a8d7c;text-decoration:none;font-size:.9rem;margin-bottom:9px;transition:.2s}
.ft-col a:hover{color:var(--orange)}
.ft-bottom{max-width:var(--wrap-max-2);margin:44px auto 0;padding:20px var(--wrap-pad) 0;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;color:#8a7d6c;font-size:.82rem}

/* ============================================================
   OTTIMIZZAZIONE MOBILE (ago 2026)
   ============================================================ */
.mnav{overflow-y:auto}
/* card con link nel titolo: tutta la card diventa tappabile */
.sol{position:relative}
.sol h3 a::after,.step h3 a::after{content:"";position:absolute;inset:0}
/* grazie/404: footer ancorato al fondo del viewport */
body:has(.big-page){min-height:100svh;display:flex;flex-direction:column}
.big-page{flex:1}
@media(hover:none){
  .tt-card:hover{transform:none;border-color:var(--line)}
}
@media(max-width:1050px){
  .mnav>a:not(.tt-btn){padding:6px 0}
}
@media(max-width:820px){
  /* touch target ≥44px sui link del footer */
  .ft-col a{padding:12px 0;margin-bottom:0}
  .ft-bottom a{display:inline-block;padding:13px 6px}
}
@media(max-width:768px){
  /* nav sticky: niente backdrop blur su mobile (costoso in scroll) */
  .nav{backdrop-filter:none;background:rgba(7,5,4,.96)}
  /* touch target */
  .nav-burger{flex:0 0 44px}
  .logo{padding:7px 0;margin:-7px 0}
  .legal a{display:inline-block;padding:8px 0;margin:-8px 0}
  /* micro-tipografia: minimo 12px */
  .sol .tags i{font-size:.72rem;padding:5px 10px}
  .pain .pk{font-size:.75rem}
  .step::before{font-size:.75rem}
  .ft-col h4{font-size:.75rem}
  .pain p,.step p{font-size:1rem;line-height:1.65}
  .legal .warn{font-size:1rem}
}
@media(max-width:600px){
  /* riga legale del footer: in colonna, niente tagli */
  .ft-bottom{flex-direction:column;align-items:flex-start;gap:2px}
  .ft-bottom a{padding:12px 4px}
  /* ritmo verticale più compatto su smartphone */
  .p-hero{padding:56px 0 40px}
  .sec{padding:48px 0}
  .cta-band{padding:60px 0}
  .p-hero .cta-row{margin-top:26px}
  /* righe servizi: numero sopra, testo a piena larghezza */
  .sol{grid-template-columns:minmax(0,1fr);gap:10px;padding:22px 0}
  .sol .n{font-size:1.5rem}
}
@media(max-width:480px){
  /* logo + bottone ghost sulla stessa riga anche a 375px */
  .nav{gap:10px}
  .nav .logo{font-size:1.15rem}
  .nav-r .tt-btn-md{white-space:nowrap;padding:12px}
}