/* Layout: industrial control-room — graphite ground, amber from the logo as the single signal colour, schematic line drawings instead of stock photos */
:root{
  --bg:#F3F2EE; --surface:#FFFFFF; --ink:#16181C; --muted:#5B5F66; --line:#D9D7D0;
  --amber:#F2A900; --amber-ink:#8A5A00; --deep:#1B1E23; --deep-fg:#F3F2EE; --deep-muted:#A6AAB1; --deep-line:#343941;
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#121417; --surface:#1A1D21; --ink:#ECEBE6; --muted:#A3A7AE; --line:#2C3036;
  --amber:#F5B323; --amber-ink:#F5B323; --deep:#0B0C0E; --deep-fg:#ECEBE6; --deep-muted:#8E939B; --deep-line:#262A30; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#121417; --surface:#1A1D21; --ink:#ECEBE6; --muted:#A3A7AE; --line:#2C3036;
  --amber:#F5B323; --amber-ink:#F5B323; --deep:#0B0C0E; --deep-fg:#ECEBE6; --deep-muted:#8E939B; --deep-line:#262A30; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--deep)}
a{color:inherit}
h1,h2,h3{font-family:var(--display);line-height:1.02;letter-spacing:.005em;text-wrap:balance;margin:0}
h1,.display{font-family:var(--display);font-size:clamp(2.4rem,6vw,4.6rem);font-weight:800;text-transform:uppercase;line-height:1.02;text-wrap:balance;margin:0}
.hero-title{font-size:clamp(2.6rem,7vw,5.2rem)}
.display em{font-style:normal;color:var(--amber)}
h1.label{font-size:.8rem;font-weight:500;line-height:1.5;letter-spacing:.12em}
h2{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:700;text-transform:uppercase}
h3{font-size:1.5rem;font-weight:700;text-transform:uppercase;letter-spacing:.01em}
p{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.label{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--amber-ink)}
.deep .label,.hero .label,.page-head .label{color:var(--amber)}
.lead{font-size:1.2rem;color:var(--muted);max-width:60ch}
.deep .lead,.hero .lead,.page-head .lead{color:#C9CCD1}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--deep);color:var(--deep-fg);border-bottom:1px solid var(--deep-line)}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand .logo{width:46px;height:46px;background:#fff;border-radius:8px;padding:3px;display:grid;place-items:center}
.brand .logo img{width:100%;height:100%;object-fit:contain}
.brand b{font-family:var(--display);font-size:1.55rem;letter-spacing:.04em}
.brand small{display:block;font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;color:var(--deep-muted);text-transform:uppercase;margin-top:-2px;white-space:nowrap}
nav.main{margin-left:auto;display:flex;gap:2px;flex-wrap:nowrap;justify-content:flex-end}
nav.main a{font-family:var(--display);font-weight:600;font-size:1rem;letter-spacing:.04em;white-space:nowrap;text-transform:uppercase;text-decoration:none;padding:8px 7px;border-radius:4px;color:#C9CCD1}
nav.main a:hover{color:var(--deep-fg)}
nav.main a[aria-current="page"]{color:var(--amber)}
.call{font-family:var(--mono);font-size:.85rem;background:var(--amber);color:#16181C;padding:9px 14px;border-radius:4px;text-decoration:none;font-weight:500;white-space:nowrap}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--deep-line);color:var(--deep-fg);font-family:var(--mono);font-size:.8rem;letter-spacing:.1em;padding:9px 12px;border-radius:4px;cursor:pointer}
@media (max-width:1400px){
  .menu-btn{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:var(--deep);flex-direction:column;padding:8px max(20px,env(safe-area-inset-right,0px)) 18px max(20px,env(safe-area-inset-left,0px));border-bottom:1px solid var(--deep-line)}
  nav.main.open{display:flex}
  nav.main a{padding:12px 4px;border-bottom:1px solid var(--deep-line)}
  .top .call{display:none}
}

/* sections */
section{padding-block:clamp(56px,8vw,104px)}
.deep{background:var(--deep);color:var(--deep-fg)}
.stack{display:flex;flex-direction:column;gap:18px}

/* hero */
.hero{background:var(--deep);color:var(--deep-fg);padding-block:clamp(48px,7vw,96px) 0;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:end}

.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:1.1rem;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;padding:14px 22px;border-radius:4px;border:2px solid var(--amber);cursor:pointer}
.btn.solid{background:var(--amber);color:#16181C}
.btn.ghost{color:var(--amber);background:transparent}
.btn.ink{border-color:var(--ink);color:var(--ink);background:transparent}
.schematic{width:100%;max-width:520px;justify-self:end;display:block}
.since{display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid var(--deep-line);margin-top:56px;padding-block:22px}
.since div{font-family:var(--mono);font-size:.82rem;color:var(--deep-muted);letter-spacing:.06em}
.since b{display:block;font-family:var(--display);font-size:2rem;color:var(--deep-fg);letter-spacing:.02em;font-weight:700}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);background:var(--surface)}
.pillar{padding:28px 24px 26px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:14px;text-decoration:none;min-width:0;transition:background .2s}
.pillar:last-child{border-right:none}
.pillar:hover{background:color-mix(in srgb,var(--amber) 9%,var(--surface))}
.pillar svg{width:44px;height:44px;stroke:var(--ink);fill:none;stroke-width:1.6}
.pillar p{color:var(--muted);font-size:1rem}
.pillar .more{margin-top:auto;font-family:var(--mono);font-size:.8rem;color:var(--amber-ink);letter-spacing:.08em}
.also{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.also a{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;border:1px solid var(--line);text-decoration:none;font-family:var(--display);font-weight:600;font-size:1.2rem;text-transform:uppercase;letter-spacing:.04em;background:var(--surface)}
.also a span{font-family:var(--mono);font-size:.75rem;color:var(--muted);text-transform:none;letter-spacing:0;font-weight:400}
@media (max-width:900px){.pillars{grid-template-columns:1fr 1fr}.pillar:nth-child(2){border-right:none}.pillar:nth-child(-n+2){border-bottom:1px solid var(--line)}.also{grid-template-columns:1fr}.hero-grid{grid-template-columns:1fr}.schematic{justify-self:start;max-width:420px}}
@media (max-width:560px){.pillars{grid-template-columns:1fr}.pillar{border-right:none;border-bottom:1px solid var(--line)}.pillar:last-child{border-bottom:none}}

/* method */
.method{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s}
.method li{list-style:none;border-top:3px solid var(--amber);padding-top:16px;display:flex;flex-direction:column;gap:8px}
.method li::before{counter-increment:s;content:"FASE " counter(s);font-family:var(--mono);font-size:.75rem;letter-spacing:.12em;color:var(--deep-muted)}
.method p{color:var(--deep-muted);font-size:.98rem}
.method{padding:0;margin:0}
@media (max-width:900px){.method{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.method{grid-template-columns:1fr}}

/* service page */
.page-head{background:var(--deep);color:var(--deep-fg);padding-block:clamp(48px,7vw,88px)}
.page-head .wrap{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.page-head svg.big{width:160px;height:160px;stroke:var(--amber);fill:none;stroke-width:1.2}
@media (max-width:700px){.page-head .wrap{grid-template-columns:1fr}.page-head svg.big{width:96px;height:96px;order:-1}}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px}
@media (max-width:820px){.split{grid-template-columns:1fr;gap:36px}}
.checklist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}
.checklist li{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}
.checklist li::before{content:"";width:12px;height:12px;margin-top:8px;background:var(--amber);transform:rotate(45deg)}
.checklist b{display:block;font-weight:600}
.checklist span{color:var(--muted);font-size:.98rem}
.spec{border:1px solid var(--line);background:var(--surface)}
.spec h3{padding:18px 22px;border-bottom:1px solid var(--line);font-size:1.2rem}
.spec dl{margin:0;display:grid;grid-template-columns:auto 1fr}
.spec dt,.spec dd{margin:0;padding:12px 22px;border-bottom:1px solid var(--line);font-size:.97rem}
.spec dt{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:15px}
.spec dl > :nth-last-child(-n+2){border-bottom:none}
.for{display:flex;flex-wrap:wrap;gap:8px}
.for span{font-family:var(--mono);font-size:.8rem;border:1px solid var(--line);padding:6px 10px;border-radius:3px;background:var(--surface)}
.band{background:var(--amber);color:#16181C}
.band .wrap{display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding-block:36px}
.band h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
.band .btn{border-color:#16181C;color:#16181C}
.band .btn.solid{background:#16181C;color:var(--amber)}
.note{font-size:.92rem;color:var(--muted);border-left:3px solid var(--amber);padding-left:14px}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{border:1px solid var(--line);background:var(--surface);padding:24px;display:flex;flex-direction:column;gap:10px;min-width:0}
.card .big{font-family:var(--display);font-size:2rem;font-weight:700;letter-spacing:.02em;font-variant-numeric:tabular-nums;word-break:break-word}
.copy{align-self:flex-start;font-family:var(--mono);font-size:.78rem;background:none;border:1px solid var(--line);color:var(--ink);padding:6px 10px;border-radius:3px;cursor:pointer}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}

footer{background:var(--deep);color:var(--deep-muted);font-size:.92rem}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-block:48px 28px}
footer h4{font-family:var(--display);color:var(--deep-fg);text-transform:uppercase;letter-spacing:.06em;margin:0 0 10px;font-size:1.1rem}
footer a{display:block;text-decoration:none;padding:3px 0}
footer a:hover{color:var(--amber)}
footer .legal{grid-column:1/-1;border-top:1px solid var(--deep-line);padding-top:18px;font-family:var(--mono);font-size:.75rem;letter-spacing:.04em}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}

@keyframes fade{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.pulse{animation:none!important}}
.pulse{animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}

/* --- marchio in testata: solo segno grafico con alone bianco --- */
.brand{align-items:center;gap:16px}
.hero-grid{align-items:center}
.brand .mark{height:48px;width:auto;display:block;filter:drop-shadow(0 0 2px rgba(255,255,255,.95)) drop-shadow(0 0 8px rgba(255,255,255,.75)) drop-shadow(0 0 18px rgba(255,255,255,.35));transition:filter .4s ease, transform .4s ease}
.brand:hover .mark{transform:rotate(-4deg) scale(1.04);filter:drop-shadow(0 0 3px #fff) drop-shadow(0 0 12px rgba(255,255,255,.9)) drop-shadow(0 0 26px rgba(242,169,0,.45))}
.brand .word b{font-size:2rem;color:var(--deep-fg);line-height:1;display:block}
.brand .word small{margin-top:4px}
footer .brand .mark{height:48px}
@media (max-width:440px){.brand .mark{height:35px}.brand .word b{font-size:1.6rem}}

/* --- fascia marchio | assistenza --- */
.trust-grid{grid-template-columns:1fr 1fr;gap:0;align-items:stretch;border:1px solid var(--line)}
.trust{padding-block:clamp(40px,6vw,64px)}
.trust-half{padding:clamp(24px,4vw,44px);min-width:0}
.trust-half + .trust-half{border-left:1px solid var(--line)}
.trust-half h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.assist-teaser{background:var(--deep);color:var(--deep-fg);position:relative;overflow:hidden}
.assist-teaser .label{color:var(--amber)}
.assist-teaser h2{color:var(--deep-fg)}
.assist-teaser .muted{color:#C9CCD1}
.assist-teaser .btn.ink{border-color:var(--deep-fg);color:var(--deep-fg)}
.assist-teaser::after{content:"";position:absolute;right:-80px;top:-80px;width:240px;height:240px;border-radius:50%;border:1px solid var(--deep-line);box-shadow:0 0 0 40px rgba(255,255,255,.015),0 0 0 80px rgba(255,255,255,.012);pointer-events:none}
.muted{color:var(--muted)}
.portals{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:6px}
.portals a{font-family:var(--mono);font-size:.95rem;text-decoration:none;color:var(--deep-fg);border:1px solid var(--deep-line);padding:8px 14px;border-radius:4px;transition:border-color .2s,color .2s}
.portals a:hover{border-color:var(--amber);color:var(--amber)}
.small{font-size:.92rem}
.row-btns{display:flex;gap:10px;flex-wrap:wrap}
.tiers-mini{display:flex;gap:8px;flex-wrap:wrap}
.tiers-mini span{font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:6px 12px;border-radius:3px;font-size:1rem;color:#16181C}
.tiers-mini em{font-style:normal;font-family:var(--mono);font-weight:400;font-size:.7rem;letter-spacing:.06em;margin-left:6px;text-transform:none}
.t-white{--tc:#F3F2EE}.t-yellow{--tc:#F5C518}.t-orange{--tc:#F07A1A}.t-blu{--tc:#3D7BF2}
.tiers-mini span{background:var(--tc)}
.tiers-mini .t-blu{color:#fff}
@media (max-width:820px){.trust-grid{grid-template-columns:1fr}.trust-half + .trust-half{border-left:none;border-top:1px solid var(--line)}}

/* --- pagina assistenza --- */
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.flow::before{content:"";position:absolute;left:24px;right:24px;top:24px;height:2px;background:linear-gradient(90deg,var(--amber) 0 30%,var(--line) 30%);background-size:300% 100%;animation:flowbar 4s linear infinite}
@keyframes flowbar{from{background-position:100% 0}to{background-position:-200% 0}}
.flow li{position:relative;padding:0 18px 0 0;display:flex;flex-direction:column;gap:8px}
.flow-n{position:relative;z-index:1;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--deep);color:var(--amber);font-family:var(--display);font-weight:800;font-size:1.5rem;box-shadow:0 0 0 6px var(--bg)}
.flow h3{margin-top:6px}
.flow p{color:var(--muted);font-size:.98rem}
@media (max-width:820px){.flow{grid-template-columns:1fr 1fr;gap:28px}.flow::before{display:none}}
@media (max-width:480px){.flow{grid-template-columns:1fr}}
.infra{width:100%;max-width:560px;justify-self:center}
.flowline{animation:dash 1.2s linear infinite}
@keyframes dash{to{stroke-dashoffset:-22}}
.checklist.on-deep li{border-color:var(--deep-line)}
.checklist.on-deep span{color:var(--deep-muted)}
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tier{--mx:50%;--my:0%;position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-top:6px solid var(--tc);padding:24px 22px;display:flex;flex-direction:column;gap:12px;min-width:0;transition:transform .25s ease, box-shadow .25s ease}
.tier.t-white{border-top-color:#D9D7D0}
.tier::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx) var(--my),color-mix(in srgb,var(--tc) 22%,transparent),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}
.tier:hover{transform:translateY(-6px);box-shadow:0 18px 40px -18px color-mix(in srgb,var(--tc) 70%,#000)}
.tier:hover::before{opacity:1}
.tier-top{display:flex;align-items:center;gap:10px}
.tier-dot{width:14px;height:14px;border-radius:50%;background:var(--tc);box-shadow:0 0 0 1px var(--line)}
.tier h3{font-size:1.8rem}
.badge{margin-left:auto;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;background:var(--deep);color:var(--amber);padding:4px 8px;border-radius:3px}
.tier-sub{font-weight:600}
.tier ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:.96rem}
.tier li::before{content:"— ";color:var(--amber-ink)}
.tier-cta{margin-top:auto;align-self:flex-start;font-family:var(--display);font-weight:700;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;border-bottom:2px solid var(--tc);padding-bottom:2px}
.tier.t-white .tier-cta{border-bottom-color:var(--amber)}
@media (max-width:980px){.tiers{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.tiers{grid-template-columns:1fr}}

/* --- effetti --- */
.pillar,.also a{--mx:50%;--my:50%;position:relative;overflow:hidden}
.pillar::after,.also a::after{content:"";position:absolute;inset:0;background:radial-gradient(220px circle at var(--mx) var(--my),color-mix(in srgb,var(--amber) 16%,transparent),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}
.pillar:hover::after,.also a:hover::after{opacity:1}
.pillar svg{transition:transform .35s ease, stroke .35s}
.pillar:hover svg{transform:translateY(-3px) scale(1.06);stroke:var(--amber-ink)}
.pillar .more{transition:letter-spacing .3s}
.pillar:hover .more{letter-spacing:.16em}
.hero .stack > *{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
.hero .stack > *:nth-child(2){animation-delay:.08s}.hero .stack > *:nth-child(3){animation-delay:.16s}.hero .stack > *:nth-child(4){animation-delay:.24s}
@keyframes rise{from{opacity:.25;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero-title em{background:linear-gradient(90deg,var(--amber),#FFD566,var(--amber));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 5s ease-in-out infinite}
@keyframes shine{0%,100%{background-position:0 0}50%{background-position:100% 0}}
.rv.in{animation:rise .7s cubic-bezier(.2,.7,.2,1) var(--d,0ms) both}
.btn{transition:transform .2s ease, box-shadow .2s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(0,0,0,.5)}
@media (prefers-reduced-motion:reduce){.hero .stack > *,.rv.in,.hero-title em,.flow::before,.flowline{animation:none!important}.tier:hover,.btn:hover{transform:none}}

.faq{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-family:var(--display);font-weight:700;font-size:1.3rem;text-transform:uppercase;letter-spacing:.02em;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--amber-ink);font-family:var(--mono)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin-top:10px;max-width:70ch}
.crumbs{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--deep-muted);display:flex;gap:8px;flex-wrap:wrap}
.trust{background:var(--surface);border-bottom:1px solid var(--line);padding-block:clamp(40px,6vw,64px)}
.trust-grid{display:grid}
.trust h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
sup{font-size:.45em;vertical-align:super;line-height:0;margin-left:2px}
.regs{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.regs li{display:flex;align-items:baseline;gap:8px;padding:10px 14px;border:1px solid var(--line);background:var(--bg);min-width:0}
.regs b{font-family:var(--display);font-size:1.5rem;color:var(--amber-ink);line-height:1}
.regs span{font-size:.9rem;color:var(--muted)}
.brand .logo{width:69px;height:69px;padding:4px;border-radius:10px}
.top .wrap{min-height:96px}
@media (max-width:440px){.top .brand small{display:none}.top .wrap{gap:12px}}
.crumbs a{text-decoration:none}
footer .brand small{white-space:normal}
footer .wrap>*{min-width:0}.crumbs a:hover{color:var(--amber)}