/* ============================================================
   SITE — Marco Borganti, pagina monopagina
   Stesso mondo visivo dei deck (deck-system.css / DESIGN.md),
   adattato a una pagina fluida e scrollabile invece che a slide
   fisse 1280x720. Palette, tipografia e componenti di registro
   sono gli stessi; qui cambia solo l'impaginazione.

   Scritto mobile-first: gli stili di base sono per schermo
   stretto, i breakpoint (min-width) aggiungono il layout
   desktop sopra.
   ============================================================ */

@import url('fonts.css');

:root{
  --ink:#14100D;
  --soot:#241D18;
  --flame:#FF5A1F;
  --ember:#B23A0B;
  --paper:#F7F2EA;
  --sand:#DCCFBC;
  --dim:#A08E7D;
  --clay:#6B5847;

  --display:'Archivo','Liberation Sans',sans-serif;
  --body:'IBM Plex Sans','Liberation Sans',sans-serif;
  --data:'IBM Plex Mono','Liberation Mono',monospace;
}

*{box-sizing:border-box;margin:0;padding:0;}

html{scroll-behavior:smooth;}

body{
  background:var(--ink);
  font-family:var(--body);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  color:var(--paper);
  overflow-x:hidden;
}

img{display:block;max-width:100%;}

/* ---------- SEZIONE ---------- */
.sec{
  position:relative;
  padding:64px 20px;
  background:var(--ink);color:var(--paper);
}
.sec.paper{background:var(--paper);color:var(--ink);}
.sec.flame{background:var(--flame);color:var(--ink);}

.wrap{max-width:920px;margin:0 auto;}
.wrap.wide{max-width:1080px;}

/* firma: barra di allocazione a filo superiore di ogni sezione */
.sec .alloc{
  position:absolute;top:0;left:0;right:0;height:5px;
  display:flex;
}
.alloc i{display:block;height:100%;}
.alloc i.a{background:var(--flame);}
.alloc i.b{background:var(--soot);}
.alloc i.c{background:var(--ember);}
.sec.paper .alloc i.b{background:var(--sand);}
.sec.flame .alloc i.a{background:var(--ink);}
.sec.flame .alloc i.b{background:rgba(20,16,13,.25);}

.tag{
  font-family:var(--data);font-weight:500;font-size:12px;
  letter-spacing:.13em;text-transform:uppercase;color:var(--dim);
  display:block;margin-bottom:18px;
}
.sec.paper .tag{color:var(--ember);}
.sec.flame .tag{color:rgba(20,16,13,.6);}

/* ---------- TIPOGRAFIA (mobile-first, scala con min-width) ---------- */
h1,h2,h3,.lede,.mega{
  font-family:var(--display);
  font-variation-settings:'wdth' 118;
  font-weight:800;line-height:1.04;
  letter-spacing:-.03em;
  text-wrap:balance;
}
.mega{font-size:clamp(34px,7vw,64px);line-height:1.06;letter-spacing:-.03em;overflow-wrap:break-word;}
h1,.lede{font-size:clamp(28px,6vw,50px);line-height:1.08;}
h2{font-size:clamp(23px,4.4vw,36px);line-height:1.14;}
h3{font-family:var(--display);font-variation-settings:'wdth' 112;font-size:20px;font-weight:800;letter-spacing:-.015em;line-height:1.2;}

p{font-size:17px;line-height:1.56;max-width:62ch;}
.big{font-size:19px;line-height:1.46;max-width:46ch;}
.sm{font-size:14px;line-height:1.5;}
.dim{color:var(--dim);}
.sec.paper .dim{color:var(--clay);}
.on{color:var(--flame);}
.sec.paper .on{color:var(--ember);}
.sec.flame .on{color:var(--ink);}
strong{font-weight:600;color:inherit;}

.rule{height:1px;background:var(--soot);border:0;margin:22px 0;}
.sec.paper .rule{background:var(--sand);}
.rule.hot{height:3px;background:var(--flame);width:56px;margin:0 0 24px;}

.head{margin-bottom:32px;}

@media (min-width:640px){
  h3{font-size:22px;}
  p{font-size:18px;}
  .big{font-size:22px;}
  .tag{font-size:13px;margin-bottom:22px;}
  .head{margin-bottom:40px;}
  .rule.hot{width:64px;margin-bottom:30px;}
}
@media (min-width:960px){
  .sec{padding:110px 24px;}
}

/* ---------- KPI BAND ---------- */
.kpi{
  padding:40px 20px;
  background:var(--soot);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);
}
.kpi-title{
  text-align:center;font-family:var(--data);font-weight:500;font-size:13px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--dim);
  margin-bottom:28px;
}
.kpi-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:32px 24px;
}
.kpi .fig{font-family:var(--data);font-weight:700;font-size:28px;letter-spacing:-.02em;color:var(--flame);line-height:1;}
.kpi .lab{font-size:13px;line-height:1.4;color:var(--dim);margin-top:10px;max-width:20ch;}
@media (min-width:640px){
  .kpi{padding:56px 24px;}
  .kpi-title{font-size:14px;margin-bottom:34px;}
  .kpi-grid{grid-template-columns:repeat(4,1fr);gap:40px 32px;}
  .kpi .fig{font-size:36px;}
  .kpi .lab{font-size:14px;margin-top:12px;}
}
@media (min-width:960px){
  .kpi .fig{font-size:42px;}
}

/* ---------- BLOCCO ARANCIO ---------- */
.mark{
  background:var(--flame);color:var(--ink);
  padding:7px 14px 10px;display:inline-block;
  font-family:var(--display);font-variation-settings:'wdth' 118;font-weight:800;
  letter-spacing:-.03em;
}
.mark.band{display:block;padding:22px 22px;font-size:22px;}
@media (min-width:640px){ .mark.band{padding:26px 32px;font-size:28px;} }
@media (min-width:960px){ .mark.band{font-size:32px;} }

/* ---------- RIGHE DI REGISTRO ---------- */
.rows{display:flex;flex-direction:column;border-top:1px solid var(--soot);}
.sec.paper .rows{border-color:var(--sand);}
.rows .r{
  display:flex;flex-direction:column;gap:6px;
  padding:18px 0;border-bottom:1px solid var(--soot);
}
.sec.paper .rows .r{border-color:var(--sand);}
.rows .r .k{
  font-family:var(--data);font-weight:700;font-size:13px;
  letter-spacing:.09em;text-transform:uppercase;color:var(--flame);
}
.sec.paper .rows .r .k{color:var(--ember);}
.rows .r .v{font-size:17px;line-height:1.5;}
.rows .r .v em{font-style:normal;color:var(--dim);}
.sec.paper .rows .r .v em{color:var(--clay);}
@media (min-width:640px){
  .rows .r{
    display:grid;grid-template-columns:var(--rc,190px 1fr);
    gap:14px 34px;align-items:baseline;padding:22px 0;
  }
  .rows .r .v{font-size:19px;}
}

/* ---------- SEQUENZA NUMERATA ---------- */
.seq{display:flex;flex-direction:column;gap:0;}
.seq > div{
  padding-top:18px;position:relative;
  border-top:3px solid var(--flame);margin-bottom:24px;
}
.seq > div + div{border-top-color:var(--soot);}
.sec.paper .seq > div + div{border-top-color:var(--sand);}
.seq .n{
  font-family:var(--data);font-weight:700;font-size:12px;letter-spacing:.11em;
  color:var(--flame);display:block;margin-bottom:10px;
}
.sec.paper .seq .n{color:var(--ember);}
.seq h3{margin-bottom:8px;}
.seq p{font-size:15px;line-height:1.5;color:var(--dim);max-width:none;}
.sec.paper .seq p{color:var(--clay);}
@media (min-width:768px){
  .seq{flex-direction:row;align-items:stretch;}
  .seq > div{flex:1 1 0;padding-right:26px;margin-bottom:0;}
  .seq p{font-size:16px;}
}

/* ---------- CIFRE ---------- */
.fig{font-family:var(--data);font-weight:700;letter-spacing:-.03em;line-height:.95;}
.fig.l{font-size:38px;}
.fig.m{font-size:30px;}
.figs{display:flex;flex-direction:column;gap:28px;}
.figs .lab{font-size:14px;line-height:1.4;color:var(--dim);margin-top:12px;}
.sec.paper .figs .lab{color:var(--clay);}
@media (min-width:640px){
  .figs{flex-direction:row;flex-wrap:wrap;gap:40px 56px;}
  .figs > div{max-width:22ch;}
  .fig.l{font-size:58px;}
  .fig.m{font-size:42px;}
  .figs .lab{font-size:15px;margin-top:14px;}
}

/* ---------- COLONNE ---------- */
.two{display:flex;flex-direction:column;gap:32px;}
.side{display:flex;flex-direction:column;gap:28px;}
.side .l{flex:none;}
.side .r{min-width:0;}
@media (min-width:768px){
  .two{flex-direction:row;gap:56px;flex-wrap:wrap;}
  .two > *{flex:1 1 280px;min-width:0;}
  .side{flex-direction:row;gap:56px;align-items:center;flex-wrap:wrap;}
  .side .l{flex:1 1 320px;}
  .side .r{flex:1 1 340px;}
}

/* ---------- CASI (blocchi con respiro) ---------- */
.cases{display:flex;flex-direction:column;gap:0;}
.case{
  padding:22px 0;border-bottom:1px solid var(--sand);
  display:flex;flex-direction:column;gap:6px;
}
.case:first-child{border-top:1px solid var(--sand);}
.case h3{color:var(--ember);}
.case p{font-size:16px;max-width:60ch;}
@media (min-width:640px){
  .case{
    display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:baseline;
    padding:30px 0;
  }
  .case p{font-size:18px;}
}

/* ---------- CITAZIONE ---------- */
.quote{
  font-family:var(--display);font-variation-settings:'wdth' 112;
  font-weight:800;font-size:24px;line-height:1.2;letter-spacing:-.025em;
  max-width:22ch;
}
@media (min-width:640px){ .quote{font-size:30px;} }
@media (min-width:960px){ .quote{font-size:36px;} }

/* ---------- FOTO ---------- */
.portrait{
  width:100%;aspect-ratio:4/5;object-fit:cover;
  border:1px solid rgba(255,255,255,.08);
  max-width:340px;
}
.sec.paper .portrait{border-color:var(--sand);}
@media (min-width:768px){ .portrait{max-width:none;} }

/* ---------- CAMPI DA COMPILARE ---------- */
.f{
  background:rgba(255,90,31,.18);
  border-bottom:2px solid var(--flame);
  padding:0 5px;font-weight:600;color:var(--flame);
}
.sec.paper .f{background:rgba(178,58,11,.12);border-bottom-color:var(--ember);color:var(--ember);}

/* ---------- CONTATTI ---------- */
.btn{
  display:block;width:fit-content;margin-top:26px;
  padding:15px 24px;
  background:var(--flame);color:var(--ink);
  font-family:var(--data);font-weight:700;font-size:15px;letter-spacing:.03em;
  text-decoration:none;border:1px solid var(--flame);
  transition:background .15s,color .15s;
}
.btn:hover{background:transparent;color:var(--flame);}

.cta-stack{display:flex;flex-direction:column;align-items:flex-start;gap:20px;margin-top:26px;}
.cta-stack .btn{margin-top:0;}

.or-divider{
  font-family:var(--data);font-size:13px;letter-spacing:.08em;text-transform:uppercase;
}

.contact{
  font-family:var(--data);font-weight:500;font-size:15px;letter-spacing:.02em;
  display:flex;flex-direction:column;gap:14px;
  margin-top:22px;
}
.contact a{color:inherit;text-decoration:none;border-bottom:1px solid var(--flame);word-break:break-word;}
@media (min-width:640px){
  .btn{padding:16px 28px;font-size:16px;}
  .contact{flex-direction:row;flex-wrap:wrap;gap:16px 40px;font-size:17px;margin-top:26px;}
}

/* ---------- HERO ---------- */
.hero-sec{padding-top:28px;padding-bottom:40px;}
.hero{
  display:grid;grid-template-columns:1fr;gap:36px;
}
.hero .ph{width:100%;max-width:340px;margin:0 auto;}
.hero .ph img{
  width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 22%;border-radius:2px;
}
@media (min-width:768px){
  .hero-sec{padding-top:44px;padding-bottom:56px;}
  .hero{
    grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  }
  .hero .ph{max-width:440px;margin:0;}
  .hero .ph img{aspect-ratio:4/5;object-position:50% 18%;}
}
@media (min-width:960px){
  .hero-sec{padding-top:56px;}
}

footer{
  padding:32px 20px;text-align:center;
  font-family:var(--data);font-size:12px;letter-spacing:.05em;color:var(--dim);
}