/*
Theme Name: Lektor Restyle
Theme URI: https://restyle.lektor.it
Author: Lektor Business IT Solutions
Description: Tema custom Lektor per il restyle GEA NEXT / TARGA, basato sul mockup ufficiale. Design system: Archivo + Instrument Sans + JetBrains Mono; palette ink/red/signal.
Version: 0.1.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: lektor-restyle
*/

/* ============================================================
   TOKEN
   ============================================================ */
:root{
  --ink:#0B1420;
  --ink-2:#14202F;
  --ink-3:#1E2D3F;
  --paper:#FFFFFF;
  --paper-2:#F2F4F7;
  --rule:#DBE0E7;
  --rule-dark:rgba(255,255,255,.14);
  --text:#0B1420;
  --text-soft:#54606F;
  --text-invert:#EDF1F5;
  --text-invert-soft:#93A2B3;
  --red:#DA3941;
  --red-deep:#A2202A;
  --signal:#1FC0D2;
  --maxw:1240px;
  --gut:clamp(20px,5vw,64px);
  --sect:clamp(72px,9vw,140px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"Instrument Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

/* Tipografia -------------------------------------------------- */
.display{
  font-family:"Archivo","Archivo Expanded",Impact,"Haettenschweiler",sans-serif;
  font-variation-settings:"wdth" 118,"wght" 800;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:-.012em;
  line-height:.94;
  margin:0;
}
.h1{font-size:clamp(2.5rem,6.4vw,5.1rem)}
.h2{font-size:clamp(1.95rem,4vw,3.3rem)}
.h3{
  font-family:"Archivo",sans-serif;
  font-variation-settings:"wdth" 108,"wght" 700;
  font-weight:700;
  text-transform:none;
  letter-spacing:-.01em;
  line-height:1.15;
  font-size:1.22rem;
  margin:0;
}
.mono{
  font-family:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  font-size:.71rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-weight:500;
}
.lede{font-size:clamp(1.06rem,1.7vw,1.26rem);color:var(--text-soft);max-width:60ch}
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  color:var(--red);margin-bottom:1.4rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);display:block}
.on-dark .eyebrow{color:var(--signal)}
.on-dark .eyebrow::before{background:var(--signal)}

/* Layout ------------------------------------------------------ */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.section{padding-block:var(--sect)}
.on-dark{background:var(--ink);color:var(--text-invert)}
.on-dark .lede{color:var(--text-invert-soft)}
.on-paper2{background:var(--paper-2)}

.grid-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,72px)}
.sect-head{max-width:64ch;margin-bottom:clamp(36px,4.5vw,64px)}
.sect-head .lede{margin:1.4rem 0 0}

/* Bottoni ----------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:.7rem;
  font-family:"JetBrains Mono",monospace;font-size:.74rem;letter-spacing:.14em;
  text-transform:uppercase;font-weight:500;text-decoration:none;
  padding:1.05rem 1.6rem;border:1px solid transparent;border-radius:2px;
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-deep)}
.btn-ghost{border-color:var(--rule);color:var(--text)}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.on-dark .btn-ghost{border-color:var(--rule-dark);color:var(--text-invert)}
.on-dark .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn .arw{transition:transform .18s ease}
.btn:hover .arw{transform:translateX(3px)}

:focus-visible{outline:2px solid var(--signal);outline-offset:3px}

/* ============================================================
   HEADER
   ============================================================ */
.topbar{
  position:sticky;top:0;z-index:80;background:rgba(11,20,32,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--rule-dark);
}
.topbar-in{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:2rem;
}
.logo{
  display:flex;align-items:baseline;gap:.1rem;text-decoration:none;color:#fff;
  font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 112,"wght" 800;
  font-size:1.42rem;letter-spacing:.02em;text-transform:uppercase;
}
.logo .k{color:var(--red)}
.logo small{
  display:block;font-family:"JetBrains Mono",monospace;font-size:.52rem;
  letter-spacing:.24em;color:var(--text-invert-soft);margin-left:.5rem;align-self:center;
}
.nav{display:flex;align-items:center;gap:1.9rem}
.nav a{
  color:var(--text-invert-soft);text-decoration:none;font-size:.87rem;font-weight:500;
  transition:color .16s ease;
}
.nav a:hover{color:#fff}
.nav .nav-cta{
  color:#fff;border:1px solid var(--rule-dark);padding:.5rem 1rem;border-radius:2px;
}
.nav .nav-cta:hover{background:var(--red);border-color:var(--red)}
.burger{display:none;background:none;border:0;color:#fff;padding:.4rem;cursor:pointer}
.burger svg{display:block}

@media (max-width:960px){
  .nav{
    position:absolute;top:72px;left:0;right:0;background:var(--ink-2);
    flex-direction:column;align-items:stretch;gap:0;padding:.5rem var(--gut) 1.5rem;
    border-bottom:1px solid var(--rule-dark);display:none;
  }
  .nav.open{display:flex}
  .nav a{padding:.85rem 0;border-bottom:1px solid var(--rule-dark)}
  .nav .nav-cta{margin-top:1rem;text-align:center;border-bottom:1px solid var(--rule-dark)}
  .burger{display:block}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  background:var(--ink);color:var(--text-invert);position:relative;overflow:hidden;
  padding-block:clamp(60px,8vw,104px) clamp(48px,6vw,80px);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--rule-dark) 1px,transparent 1px),
                   linear-gradient(90deg,var(--rule-dark) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(120% 90% at 78% 20%,#000 0%,transparent 72%);
  mask-image:radial-gradient(120% 90% at 78% 20%,#000 0%,transparent 72%);
  opacity:.5;
}
.hero::after{
  content:"";position:absolute;right:-14%;top:-30%;width:60%;height:160%;
  background:linear-gradient(135deg,rgba(218,57,65,.22),rgba(31,192,210,.06) 60%,transparent);
  transform:skewX(-14deg);pointer-events:none;
}
.hero-in{position:relative;z-index:2}
.hero-top{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,4vw,64px);align-items:end}
.hero h1 .claim{
  display:block;font-variation-settings:"wdth" 100,"wght" 700;
  color:var(--red);font-size:.52em;letter-spacing:.005em;line-height:1.05;
  margin-top:.42rem;
}
.hero h1 em{font-style:normal;color:var(--red);}
.hero-side{padding-bottom:.5rem}
.hero-side p{margin:0 0 1.8rem;color:var(--text-invert-soft);font-size:1.02rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem}
@media (max-width:900px){
  .hero-top{grid-template-columns:1fr}
  .hero-side{padding-top:1.6rem}
}

/* Badge nome prodotto */
.name-badge{
  display:inline-flex;align-items:center;gap:.85rem;margin-bottom:1.9rem;
  border:1px solid var(--rule-dark);border-left:3px solid var(--red);
  padding:.55rem 1rem .55rem .85rem;border-radius:2px;background:rgba(255,255,255,.03);
}
.name-badge b{
  font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 118,"wght" 800;
  letter-spacing:.08em;font-size:1rem;
}
.name-badge b .nx{color:var(--red)}
.name-badge span{color:var(--text-invert-soft);font-family:"JetBrains Mono",monospace;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase}

/* ============================================================
   SIGNATURE — schema del flusso del dato
   ============================================================ */
.flow{
  margin-top:clamp(48px,6vw,80px);
  border-top:1px solid var(--rule-dark);padding-top:2.4rem;
}
.flow-label{display:flex;justify-content:space-between;gap:1rem;color:var(--text-invert-soft);margin-bottom:1.2rem;flex-wrap:wrap}
.flow-svg{width:100%;height:auto;display:block}
.flow-mobile{display:none}

.node{cursor:pointer}
.node rect{
  fill:rgba(255,255,255,.035);stroke:var(--rule-dark);stroke-width:1;
  transition:fill .2s ease,stroke .2s ease;
}
.node text{fill:var(--text-invert-soft);font-family:"Instrument Sans",sans-serif;font-size:14px;font-weight:500;transition:fill .2s ease}
.node .dot{fill:var(--text-invert-soft);transition:fill .2s ease,r .2s ease}
.node:hover rect,.node:focus-visible rect{fill:rgba(255,255,255,.08);stroke:rgba(255,255,255,.32)}
.node.is-on rect{fill:rgba(218,57,65,.14);stroke:var(--red)}
.node.is-on text{fill:#fff}
.node.is-on .dot{fill:var(--red)}
.link{stroke:var(--rule-dark);stroke-width:1.4;fill:none;transition:stroke .25s ease,stroke-width .25s ease}
.link.is-on{stroke:var(--red);stroke-width:2.2}
.core rect{fill:rgba(31,192,210,.07);stroke:var(--signal);stroke-width:1.4}
.core .core-name{fill:#fff;font-family:"Archivo",sans-serif;font-weight:800;font-size:30px;letter-spacing:.06em}
.core .core-sub{fill:var(--signal);font-family:"JetBrains Mono",monospace;font-size:9.5px;letter-spacing:.2em}
.core .nx-svg{fill:var(--signal)}
.core-alt rect{fill:rgba(218,57,65,.09);stroke:var(--red);stroke-width:1.4}
.core .core-name.alt{font-size:24px}
.core .core-sub.alt{fill:var(--red)}
.bridge{stroke:var(--rule-dark);stroke-width:1;stroke-dasharray:2 4;fill:none}
.bridge-lbl{fill:var(--text-invert-soft);font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.12em;opacity:.8}
.out rect{fill:none;stroke:var(--rule-dark);stroke-dasharray:3 3}
.out text{fill:var(--text-invert-soft);font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.12em}
.pulse{fill:var(--signal)}
@media (prefers-reduced-motion:reduce){.pulse{display:none}}

.flow-detail{
  margin-top:1.4rem;border-left:2px solid var(--red);padding:.2rem 0 .2rem 1.4rem;
  min-height:96px;
}
.flow-detail h4{
  margin:0 0 .5rem;font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 108,"wght" 700;
  font-size:1.12rem;color:#fff;
}
.flow-detail p{margin:0;color:var(--text-invert-soft);max-width:78ch;font-size:1rem}

@media (max-width:860px){
  .flow-svg{display:none}
  .flow-mobile{display:block}
}
.fm-head{color:var(--signal);margin:0 0 .5rem}
.fm-head.alt{color:var(--red);margin-top:1.6rem}
.fm-list{list-style:none;margin:0;padding:0;position:relative}
.fm-list::before{content:"";position:absolute;left:7px;top:14px;bottom:14px;width:1px;background:var(--rule-dark)}
.fm-list li{position:relative;padding-left:2rem}
.fm-list button{
  width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--rule-dark);
  color:var(--text-invert-soft);padding:.95rem 0;font:inherit;font-size:.98rem;cursor:pointer;
}
.fm-list li::before{
  content:"";position:absolute;left:3px;top:1.55rem;width:9px;height:9px;border-radius:50%;
  background:var(--ink);border:1px solid var(--text-invert-soft);
}
.fm-list li.is-on::before{background:var(--red);border-color:var(--red)}
.fm-list li.is-on button{color:#fff}
.fm-core{
  margin-top:1.6rem;border:1px solid var(--signal);background:rgba(31,192,210,.07);
  padding:1rem 1.2rem;border-radius:2px;
}
.fm-core b{font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 118,"wght" 800;font-size:1.3rem;letter-spacing:.06em;color:#fff}
.fm-core span{display:block;color:var(--signal);font-family:"JetBrains Mono",monospace;font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;margin-top:.2rem}

/* ============================================================
   MODULI
   ============================================================ */
.mods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.on-dark .mods{background:var(--rule-dark);border-color:var(--rule-dark)}
.mod{background:var(--paper);padding:clamp(24px,2.6vw,38px);display:flex;flex-direction:column;gap:.85rem;transition:background .2s ease}
.on-dark .mod{background:var(--ink)}
.mod:hover{background:var(--paper-2)}
.on-dark .mod:hover{background:var(--ink-2)}
.mod-tag{color:var(--red);display:block}
.on-dark .mod-tag{color:var(--signal)}
.mod p{margin:0;color:var(--text-soft);font-size:.98rem}
.on-dark .mod p{color:var(--text-invert-soft)}
.mod ul{margin:.3rem 0 0;padding:0;list-style:none;font-size:.9rem;color:var(--text-soft)}
.on-dark .mod ul{color:var(--text-invert-soft)}
.mod ul li{padding-left:1rem;position:relative;margin-bottom:.3rem}
.mod ul li::before{content:"—";position:absolute;left:0;opacity:.5}
@media (max-width:980px){.mods{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.mods{grid-template-columns:1fr}}

/* ============================================================
   TECNOLOGIE
   ============================================================ */
.tech-row{display:grid;grid-template-columns:220px minmax(0,1fr);gap:clamp(16px,3vw,48px);padding:clamp(24px,3vw,38px) 0;border-top:1px solid var(--rule)}
.tech-row:last-child{border-bottom:1px solid var(--rule)}
.tech-row .k{color:var(--red)}
.tech-row h3{margin-bottom:.5rem}
.tech-row p{margin:0;color:var(--text-soft)}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.9rem}
.chip{
  font-family:"JetBrains Mono",monospace;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--rule);padding:.32rem .6rem;border-radius:2px;color:var(--text-soft);
}
@media (max-width:720px){.tech-row{grid-template-columns:1fr;gap:.4rem}}

/* ============================================================
   609
   ============================================================ */
.norm{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,80px);align-items:start}
.norm-list{list-style:none;margin:0;padding:0;counter-reset:n}
.norm-list li{
  border-top:1px solid var(--rule-dark);padding:1.15rem 0 1.15rem 3.2rem;position:relative;
  color:var(--text-invert-soft);
}
.norm-list li:last-child{border-bottom:1px solid var(--rule-dark)}
.norm-list li b{color:#fff;font-weight:600;display:block;font-size:1.02rem}
.norm-list li::before{
  counter-increment:n;content:counter(n,decimal-leading-zero);
  position:absolute;left:0;top:1.25rem;font-family:"JetBrains Mono",monospace;font-size:.72rem;
  color:var(--signal);letter-spacing:.1em;
}
@media (max-width:820px){.norm{grid-template-columns:1fr}}

/* ============================================================
   CENSIMENTO — case study
   ============================================================ */
.case-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,72px);align-items:end;margin-bottom:clamp(40px,5vw,72px)}
@media (max-width:820px){.case-intro{grid-template-columns:1fr}}

.beforeafter{border:1px solid var(--rule);background:var(--paper);padding:clamp(22px,2.6vw,34px);border-radius:2px}
.ba-row{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;align-items:center}
.ba-col .mono{display:block;margin-bottom:.5rem}
.ba-col.old .mono{color:var(--text-soft)}
.ba-col.new .mono{color:var(--red)}
.ba-col p{margin:0;font-size:.96rem;color:var(--text-soft)}
.ba-col.new p{color:var(--text)}
.ba-arrow{color:var(--red);font-size:1.4rem}
@media (max-width:560px){.ba-row{grid-template-columns:1fr;gap:1.2rem}.ba-arrow{transform:rotate(90deg)}}

.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:clamp(36px,4vw,56px)}
.step{background:var(--paper);padding:clamp(20px,2.2vw,30px);position:relative}
.step .num{
  font-family:"JetBrains Mono",monospace;font-size:.7rem;letter-spacing:.14em;color:var(--red);
  display:block;margin-bottom:.9rem;
}
.step h4{margin:0 0 .45rem;font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 106,"wght" 700;font-size:1.02rem}
.step p{margin:0;font-size:.9rem;color:var(--text-soft);line-height:1.55}
@media (max-width:1080px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

.states{margin-top:clamp(36px,4vw,56px);border:1px solid var(--rule);padding:clamp(22px,2.6vw,34px)}
.states h4{margin:0 0 .3rem;font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 108,"wght" 700;font-size:1.1rem}
.states>p{margin:0 0 1.6rem;color:var(--text-soft);font-size:.96rem;max-width:70ch}
.state-track{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.state{
  font-family:"JetBrains Mono",monospace;font-size:.68rem;letter-spacing:.12em;
  border:1px solid var(--rule);padding:.45rem .75rem;border-radius:2px;background:var(--paper-2);
}
.state.hot{border-color:var(--red);color:var(--red);background:rgba(218,57,65,.06)}
.state-sep{color:var(--rule);font-family:monospace}

/* ============================================================
   ARCHITETTURA
   ============================================================ */
.arch{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--rule-dark);border:1px solid var(--rule-dark)}
.arch-cell{background:var(--ink);padding:clamp(22px,2.4vw,32px)}
.arch-cell .mono{color:var(--signal);display:block;margin-bottom:.8rem}
.arch-cell p{margin:0;color:var(--text-invert-soft);font-size:.95rem}
@media (max-width:920px){.arch{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.arch{grid-template-columns:1fr}}

/* ============================================================
   REFERENZE
   ============================================================ */
.refs{display:flex;flex-wrap:wrap;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.ref{
  background:var(--paper);flex:1 1 190px;padding:1.5rem 1.2rem;text-align:center;
  font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 104,"wght" 600;
  letter-spacing:.02em;color:var(--text-soft);font-size:1rem;transition:color .2s ease,background .2s ease;
}
.ref:hover{color:var(--red);background:var(--paper-2)}

/* ============================================================
   CONTATTI + FOOTER
   ============================================================ */
.contact{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(32px,5vw,80px)}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:flex;flex-direction:column;gap:.4rem}
.field.full{grid-column:1/-1}
.field label{font-family:"JetBrains Mono",monospace;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-invert-soft)}
.field input,.field textarea,.field select{
  background:rgba(255,255,255,.04);border:1px solid var(--rule-dark);color:#fff;
  padding:.85rem .9rem;font:inherit;font-size:.95rem;border-radius:2px;
}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--signal);outline:none}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.82rem;color:var(--text-invert-soft);grid-column:1/-1}
.consent a{color:var(--signal)}
@media (max-width:560px){.form-grid{grid-template-columns:1fr}}

.office{border-top:1px solid var(--rule-dark);padding:1.5rem 0}
.office .mono{color:var(--signal);display:block;margin-bottom:.5rem}
.office p{margin:0;color:var(--text-invert-soft);font-size:.95rem}
.office a{color:var(--text-invert);text-decoration:none;border-bottom:1px solid var(--rule-dark)}
.office a:hover{border-color:var(--signal)}

.footer{background:var(--ink-2);color:var(--text-invert-soft);padding-block:clamp(44px,5vw,68px) 2rem;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(24px,4vw,64px)}
.footer h5{font-family:"JetBrains Mono",monospace;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 1rem;font-weight:500}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:.55rem}
.footer a{text-decoration:none;color:var(--text-invert-soft)}
.footer a:hover{color:#fff}
.legal{border-top:1px solid var(--rule-dark);margin-top:2.6rem;padding-top:1.5rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.78rem}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr;gap:2.2rem}}

/* Reveal ------------------------------------------------------ */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .btn:hover{transform:none}
}

/* ============================================================
   BRAND LOGO (immagine ufficiale lektor)
   ============================================================ */
.logo-img{height:34px;width:auto;display:block}
.footer .logo-img{height:30px}
@media (max-width:960px){.logo-img{height:30px}}