/* GeoBuild SRLS — segnaletica di cantiere: fondo nero, giallo sicurezza, curve di livello. Mobile-first. */
@font-face{font-family:"Barlow Condensed";font-weight:700;font-style:normal;font-display:swap;src:url(fonts/bc-700.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:800;font-style:normal;font-display:swap;src:url(fonts/bc-800.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:800;font-style:italic;font-display:swap;src:url(fonts/bc-800i.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-style:italic;font-display:swap;src:url(fonts/bc-700i.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-weight:400;font-style:normal;font-display:swap;src:url(fonts/b-400.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-weight:600;font-style:normal;font-display:swap;src:url(fonts/b-600.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-weight:700;font-style:normal;font-display:swap;src:url(fonts/b-700.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-weight:500;font-style:normal;font-display:swap;src:url(fonts/jb-500.woff2) format("woff2")}

:root{
  --ink:#0f0f0e; --ink-2:#181816; --ink-3:#2a2924; --paper:#f3f1ea; --soft:#d9d6cc; --muted:#a9a69b;
  --yellow:#f6b800; --yellow-ink:#121108; --wa:#25d366; --wa-ink:#06290f;
  --f-display:"Barlow Condensed","Arial Narrow",Impact,sans-serif;
  --f-body:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --gut:clamp(16px,4vw,40px); --max:1180px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;padding-bottom:84px}
@media (min-width:900px){body{padding-bottom:0}}
a{color:inherit}
p a,li a,.prose a{color:var(--yellow);text-underline-offset:3px}
img{max-width:100%;height:auto;display:block}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}
.skip{position:absolute;left:-999px;top:8px;background:var(--yellow);color:var(--yellow-ink);padding:8px 12px;z-index:100}
.skip:focus{left:8px}
h1,h2,h3{font-family:var(--f-display);text-transform:uppercase;line-height:.98;margin:0;text-wrap:balance;letter-spacing:.005em;font-weight:800}
h1{font-size:clamp(42px,9vw,84px)}
h2{font-size:clamp(34px,6.5vw,58px)}
h3{font-size:clamp(24px,4vw,30px);font-weight:700}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);display:flex;align-items:center;gap:10px;margin:0}
.eyebrow::before{content:"";width:22px;height:3px;background:var(--yellow);transform:skewX(-20deg);flex:none}
.lead{font-size:clamp(18px,2.2vw,21px);color:var(--soft);max-width:60ch;margin:0}
.muted{color:var(--muted)}
.ico{width:1em;height:1em;flex:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--f-display);font-weight:800;font-size:20px;text-transform:uppercase;letter-spacing:.03em;text-decoration:none;padding:12px 20px;border-radius:4px;border:2px solid transparent;min-height:52px;transition:background .15s ease,border-color .15s ease;cursor:pointer;line-height:1}
.btn svg{width:22px;height:22px;flex:none}
.btn-wa{background:var(--wa);color:var(--wa-ink)}
.btn-wa:hover{background:#3ae07a}
.btn-y{background:var(--yellow);color:var(--yellow-ink)}
.btn-y:hover{background:#ffc928}
.btn-ghost{border-color:var(--ink-3);color:var(--paper);background:transparent}
.btn-ghost:hover{border-color:var(--yellow)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.cta-row .btn{flex:1 1 220px}
@media (min-width:640px){.cta-row .btn{flex:0 1 auto}}
.wa-num{font-family:var(--f-mono);font-size:13.5px;color:var(--muted);margin:10px 0 0}
.wa-num b{color:var(--paper);font-weight:500}

/* Header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:rgba(15,15,14,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--ink-3)}
.top .wrap{display:flex;align-items:center;gap:14px;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto;min-width:0}
.logo img{width:42px;height:42px;flex:none}
.logo b{font-family:var(--f-display);font-weight:800;font-size:24px;line-height:1;white-space:nowrap}
.logo b span{color:var(--yellow)}
.nav{display:none;gap:24px;font-weight:600;font-size:15.5px}
.nav a{text-decoration:none;color:var(--soft);padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current=page]{color:var(--paper);border-color:var(--yellow)}
.top .btn{min-height:42px;padding:8px 14px;font-size:17px;display:none}
.menu-btn{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:4px;border:1px solid var(--ink-3);background:transparent;color:var(--paper);cursor:pointer}
.menu-btn svg{width:24px;height:24px}
@media (min-width:980px){.nav{display:flex}.top .btn{display:inline-flex}.menu-btn{display:none}}
.drawer{display:none;border-top:1px solid var(--ink-3);background:var(--ink);max-height:calc(100vh - 64px);overflow-y:auto}
.drawer.open{display:block}
.drawer .wrap{padding-block:16px 24px;display:grid;gap:18px}
.drawer nav{display:grid}
.drawer nav a{text-decoration:none;padding:12px 0;border-bottom:1px solid var(--ink-3);font-family:var(--f-display);font-size:24px;font-weight:700;text-transform:uppercase}
.drawer .sub{display:grid;grid-template-columns:1fr 1fr;gap:4px 14px}
.drawer .sub a{font-size:15px;color:var(--soft);text-decoration:none;padding:6px 0}
@media (min-width:980px){.drawer{display:none!important}}

/* Breadcrumb */
.crumbs{font-size:14px;color:var(--muted);padding-block:16px 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--ink-3)}
.crumbs a{text-decoration:none;color:var(--soft)}
.crumbs a:hover{color:var(--yellow)}

/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--ink-3)}
.contours{position:absolute;inset:0;width:100%;height:100%;opacity:.5;pointer-events:none}
.hero .wrap{position:relative;display:grid;gap:28px;padding-block:28px 40px}
.hero h1 em{font-style:inherit;color:var(--yellow)}
.hero-home h1{font-size:clamp(50px,12.5vw,112px);font-style:italic}
.hero-txt{display:grid;gap:18px;align-content:start;min-width:0}
.hero-photo{position:relative;border-radius:4px;overflow:hidden;aspect-ratio:4/3;background:var(--ink-2);margin:0;max-width:100%}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo figcaption{position:absolute;left:0;bottom:14px;background:var(--yellow);color:var(--yellow-ink);font-family:var(--f-display);font-weight:800;text-transform:uppercase;font-size:16px;padding:6px 16px 6px 12px;clip-path:polygon(0 0,100% 0,calc(100% - 10px) 100%,0 100%)}
@media (min-width:900px){.hero .wrap{grid-template-columns:1.15fr .85fr;align-items:center;padding-block:56px 64px}.hero-home .hero-photo{aspect-ratio:4/5}}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--ink-3);background:var(--ink-2);position:relative}
.facts div{padding:16px var(--gut);border-right:1px solid var(--ink-3);border-bottom:1px solid var(--ink-3)}
.facts b{display:block;font-family:var(--f-display);font-size:28px;font-weight:800;color:var(--yellow);line-height:1}
.facts span{font-size:14px;color:var(--muted)}
@media (min-width:900px){.facts{grid-template-columns:repeat(4,1fr)}.facts div{border-bottom:0}}

/* Sections */
.sec{padding-block:56px}
@media (min-width:900px){.sec{padding-block:84px}}
.sec-alt{background:var(--ink-2);border-block:1px solid var(--ink-3)}
.sec-head{display:grid;gap:12px;margin-bottom:28px}
.sec-head p{margin:0;color:var(--muted);max-width:62ch}

/* Service cards */
.cards{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;list-style:none;margin:0;padding:0}
@media (min-width:640px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1000px){.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.cards.n2{grid-template-columns:repeat(2,minmax(0,1fr))}.cards.n4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1150px){.cards.n4{grid-template-columns:repeat(4,minmax(0,1fr))}}
.card{position:relative;background:var(--ink-2);border:1px solid var(--ink-3);border-radius:4px;padding:18px;display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px 14px;align-content:start;transition:border-color .15s ease}
.sec-alt .card{background:var(--ink)}
.card:hover{border-color:var(--yellow)}
.card .ic{grid-row:span 3;width:44px;height:44px;border-radius:4px;background:var(--yellow);color:var(--yellow-ink);display:grid;place-items:center}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:22px;line-height:1.05}
.card h3 a{text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0}
.card p{margin:2px 0 0;color:var(--muted);font-size:15.5px;line-height:1.45}
.card .more{margin-top:8px;font-weight:700;font-size:14.5px;color:var(--yellow);display:inline-flex;align-items:center;gap:6px}
.card .more svg{width:16px;height:16px}
.group{display:grid;gap:16px;margin-top:40px}
.group:first-child{margin-top:0}
.group-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 20px;border-bottom:3px solid var(--yellow);padding-bottom:10px}
.group-head h3{font-size:clamp(28px,5vw,38px);font-weight:800}
.group-head p{margin:0;color:var(--muted);font-size:15.5px}

/* Equipment */
.kit{background:var(--yellow);color:var(--yellow-ink)}
.kit .eyebrow{color:var(--yellow-ink)}
.kit .eyebrow::before{background:var(--yellow-ink)}
.kit-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;margin-top:28px}
@media (min-width:700px){.kit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1050px){.kit-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.kit-card{background:var(--ink);color:var(--paper);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none}
.kit-card .img{aspect-ratio:16/10;background:var(--ink-2);overflow:hidden}
.kit-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.kit-card:hover .img img{transform:scale(1.04)}
.kit-card .t{padding:16px;display:grid;gap:6px}
.kit-card h3{font-size:25px}
.kit-card p{margin:0;color:var(--muted);font-size:15px}
.kit-card .spec{font-family:var(--f-mono);font-size:11.5px;color:var(--yellow);letter-spacing:.04em}

/* Split / prose */
.split{display:grid;gap:28px}
@media (min-width:900px){.split{grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:start}}
.prose{min-width:0}
.prose h2{font-size:clamp(28px,5vw,40px);margin:40px 0 14px}
.prose h2:first-child{margin-top:0}
.prose p{margin:0 0 14px;color:var(--soft);max-width:68ch}
.ticks{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:10px;max-width:70ch}
.ticks li{position:relative;padding-left:26px;color:var(--soft)}
.ticks li::before{content:"";position:absolute;left:0;top:.55em;width:12px;height:12px;background:var(--yellow);clip-path:polygon(0 0,100% 50%,0 100%)}
.ticks b{color:var(--paper)}
.steps-mini{margin:0 0 14px;padding-left:22px;display:grid;gap:8px;color:var(--soft);max-width:68ch}
.steps-mini li::marker{color:var(--yellow);font-family:var(--f-display);font-weight:800}
.aside{display:grid;gap:14px}
@media (min-width:900px){.aside{position:sticky;top:88px}}
.box{background:var(--ink-2);border:1px solid var(--ink-3);border-radius:4px;padding:20px;display:grid;gap:12px}
.box h3{font-size:24px}
.box p{margin:0;color:var(--muted);font-size:15.5px}
.box .btn{width:100%}
.box ul{list-style:none;margin:0;padding:0;display:grid}
.box li a{display:block;padding:8px 0;border-bottom:1px solid var(--ink-3);text-decoration:none;color:var(--soft);font-size:15.5px}
.box li a:hover,.box li a[aria-current=page]{color:var(--yellow)}
.figure{margin:22px 0;border-radius:4px;overflow:hidden;background:var(--ink-2)}
.figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.figure figcaption{font-size:13.5px;color:var(--muted);padding:8px 12px}

/* FAQ */
.faq{display:grid;gap:8px;max-width:860px}
.faq details{background:var(--ink-2);border:1px solid var(--ink-3);border-radius:4px}
.sec-alt .faq details{background:var(--ink)}
.faq summary{cursor:pointer;list-style:none;padding:16px 48px 16px 18px;font-weight:700;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-family:var(--f-display);font-size:30px;color:var(--yellow);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0;padding:0 18px 18px;color:var(--soft)}

/* Process */
.steps{list-style:none;margin:0;padding:0;display:grid;counter-reset:s}
@media (min-width:900px){.steps{grid-template-columns:repeat(4,1fr)}}
.steps li{counter-increment:s;padding:20px 0 20px 64px;position:relative;border-top:1px solid var(--ink-3)}
.steps li::before{content:counter(s);position:absolute;left:0;top:16px;font-family:var(--f-display);font-weight:800;font-size:52px;line-height:1;color:var(--yellow)}
@media (min-width:900px){.steps li{padding:76px 22px 0 0;border-top:3px solid var(--yellow)}.steps li::before{top:14px}}
.steps b{font-family:var(--f-display);font-size:24px;text-transform:uppercase;display:block;line-height:1.05}
.steps span{color:var(--muted);font-size:15.5px}

/* Clients */
.clients{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (min-width:900px){.clients{grid-template-columns:repeat(4,1fr)}}
.clients div{border:1px solid var(--ink-3);border-radius:4px;padding:18px}
.clients b{font-family:var(--f-display);font-size:24px;text-transform:uppercase;display:block;line-height:1.05}
.clients span{font-size:14.5px;color:var(--muted)}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;list-style:none;margin:0;padding:0}
@media (min-width:760px){.gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:1100px){.gallery{grid-template-columns:repeat(4,minmax(0,1fr))}}
.gallery li{margin:0;position:relative;border-radius:4px;overflow:hidden;background:var(--ink-2);aspect-ratio:1}
.gallery img{width:100%;height:100%;object-fit:cover}
.gallery span{position:absolute;left:0;right:0;bottom:0;padding:24px 10px 8px;font-size:13px;font-weight:600;background:linear-gradient(transparent,rgba(0,0,0,.8))}
.work{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}
@media (min-width:700px){.work{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1050px){.work{grid-template-columns:repeat(3,minmax(0,1fr))}}
.work a{display:grid;gap:4px;text-decoration:none;border:1px solid var(--ink-3);border-radius:4px;padding:18px;background:var(--ink-2)}
.work a:hover{border-color:var(--yellow)}
.work b{font-family:var(--f-display);font-size:24px;text-transform:uppercase;line-height:1.05}
.work span{color:var(--muted);font-size:15px}

/* About */
.about{display:grid;gap:28px}
@media (min-width:900px){.about{grid-template-columns:1fr 1fr;align-items:center;gap:56px}}
.quote{font-family:var(--f-display);font-size:clamp(32px,5.5vw,50px);font-weight:700;font-style:italic;text-transform:uppercase;line-height:1;margin:0}
.quote em{font-style:inherit;color:var(--yellow)}

/* Contacts */
.contact-grid{display:grid;gap:12px}
@media (min-width:900px){.contact-grid{grid-template-columns:1fr 1fr;gap:28px;align-items:start}}
.c-list{display:grid;gap:10px}
.c-card{border:1px solid var(--ink-3);border-radius:4px;padding:18px;display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px 14px;align-items:center;background:var(--ink-2)}
.c-card .ic{grid-row:span 3;align-self:start;width:44px;height:44px;border-radius:4px;display:grid;place-items:center;background:var(--ink-3);color:var(--yellow)}
.c-card.wa .ic{background:var(--wa);color:var(--wa-ink)}
.c-card .ic svg{width:24px;height:24px}
.c-card small{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.c-card .v{font-family:var(--f-display);font-size:clamp(23px,6vw,30px);font-weight:700;text-decoration:none;line-height:1.1;overflow-wrap:anywhere}
.c-card.wa .v{color:var(--wa)}
.c-card .row{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.mini{font:600 14px var(--f-body);background:transparent;color:var(--paper);border:1px solid var(--ink-3);border-radius:4px;padding:7px 12px;cursor:pointer;text-decoration:none}
.mini:hover{border-color:var(--yellow)}

/* Quote form */
.qbox{background:var(--ink-2);border:1px solid var(--ink-3);border-radius:4px;padding:22px;display:grid;gap:16px}
.field{display:grid;gap:6px;min-width:0}
.field label{font-weight:600;font-size:15px}
.field select,.field input,.field textarea{font:inherit;font-size:17px;color:var(--paper);background:var(--ink);border:1px solid var(--ink-3);border-radius:4px;padding:12px 14px;width:100%;min-height:50px}
.field textarea{min-height:96px;resize:vertical}
.field select:focus,.field input:focus,.field textarea:focus{border-color:var(--yellow);outline:none}
.two{display:grid;gap:16px}
@media (min-width:640px){.two{grid-template-columns:1fr 1fr}}
.preview{font-family:var(--f-mono);font-size:13px;color:var(--muted);background:var(--ink);border:1px dashed var(--ink-3);border-radius:4px;padding:12px;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}

/* CTA band */
.band{background:var(--ink-2);border-top:1px solid var(--ink-3)}
.band .wrap{padding-block:44px;display:grid;gap:18px}
@media (min-width:900px){.band .wrap{grid-template-columns:1fr auto;align-items:center}}
.band h2{font-size:clamp(30px,5vw,46px)}

/* Footer */
footer.site{border-top:1px solid var(--ink-3);padding-block:44px 32px;color:var(--muted);font-size:15px}
.f-grid{display:grid;gap:28px}
@media (min-width:800px){.f-grid{grid-template-columns:1.2fr 1fr 1fr}}
.f-grid h4{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow);margin:0 0 10px;font-weight:500}
.f-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.f-grid a{text-decoration:none;color:var(--soft)}
.f-grid a:hover{color:var(--yellow)}
.f-brand{display:grid;gap:10px}
.f-brand img{width:72px;height:72px}
.legal{margin-top:28px;padding-top:18px;border-top:1px solid var(--ink-3);display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13.5px}

/* Mobile bar */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(15,15,14,.97);border-top:1px solid var(--ink-3);padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));display:grid;grid-template-columns:1fr auto;gap:8px}
.bar .btn{min-height:52px;font-size:19px;padding:10px 14px}
@media (min-width:900px){.bar{display:none}}

.stamp{display:inline-block;font-family:var(--f-mono);font-size:11px;border:1px solid var(--yellow);color:var(--yellow);padding:3px 8px;border-radius:3px;letter-spacing:.08em;text-transform:uppercase;justify-self:start}
.strat{display:grid;grid-template-columns:minmax(0,1fr) auto;font-family:var(--f-mono);font-size:12px;border-radius:4px;overflow:hidden}
.strat div{display:flex;align-items:center;padding:0 12px;color:var(--yellow-ink);font-weight:500;border-bottom:1px solid rgba(0,0,0,.25)}
.strat span{display:flex;align-items:center;padding:0 10px;color:var(--muted);border-bottom:1px solid var(--ink-3);justify-content:flex-end;background:var(--ink-2)}
.notfound{min-height:50vh;display:grid;align-content:center;gap:18px}
