/* ============================================================
   Manrope — variabile, self-hosted, SIL Open Font License 1.1
   Nessuna richiesta a terzi: i file sono in assets/fonts/
   ============================================================ */
@font-face{
  font-family:'Manrope';
  font-style:normal;
  font-weight:300 800;
  font-display:swap;
  src:url('/assets/fonts/manrope-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Manrope';
  font-style:normal;
  font-weight:300 800;
  font-display:swap;
  src:url('/assets/fonts/manrope-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

/* ============================================================
   NEXIVIA — Design System
   Dark, editorial, engineering-led. Zero dependencies.
   ============================================================ */

:root{
  /* --- superfici: quattro livelli, non un nero unico --- */
  --bg:#08090A;             /* fondo pagina */
  --bg-2:#101214;           /* superficie */
  --surface:#17191C;        /* superficie elevata: card, riquadri */
  --surface-2:#202328;      /* superficie secondaria: campi, stati hover */

  /* --- testo --- */
  --text:#F5F5F7;
  --text-2:#A1A1A6;
  --muted:#86868B;

  /* --- linee --- */
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.20);

  /* --- accento unico, derivato dal blu del marchio --- */
  --accent:#2C7BE5;
  --accent-hover:#4A92F0;
  --accent-soft:rgba(44,123,229,.12);
  --accent-line:rgba(44,123,229,.40);

  --font:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,Consolas,monospace;

  --container:1280px;
  --gutter:clamp(22px,5vw,56px);
  --section-y:clamp(84px,11vw,168px);   /* molto più aria fra le sezioni */
  --radius:6px;
  --radius-lg:12px;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* Sezione chiara: ribalta i token, e tutti i componenti seguono da soli.
   Serve a spezzare il ritmo — un sito interamente nero stanca e appiattisce. */
.section--light{
  --bg:#FFFFFF;
  --bg-2:#F5F5F7;
  --surface:#FFFFFF;
  --surface-2:#EFEFF2;
  --text:#08090A;
  --text-2:#3A3A3C;
  --muted:#6E6E73;
  --line:rgba(0,0,0,.12);
  --line-strong:rgba(0,0,0,.24);
  --accent:#1A5FBF;                      /* variante scura: leggibile su bianco */
  --accent-hover:#134a96;
  --accent-soft:rgba(26,95,191,.08);
  --accent-line:rgba(26,95,191,.35);
  background:#F5F5F7;
  color:var(--text);
}
.section--light .btn-ghost{border-color:rgba(0,0,0,.24)}
.section--light .btn-ghost:hover{border-color:#08090A;background:rgba(0,0,0,.04)}
.section--light .card:hover{background:#FAFAFC}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:18px;line-height:1.6;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.035em;line-height:1.04}
p{margin:0}
ul,ol{margin:0;padding:0}
hr{border:0;border-top:1px solid var(--line);margin:0}

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

.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--accent);color:#fff;padding:12px 20px;font-weight:600}
.skip-link:focus{left:12px;top:12px}

/* ---------- Layout primitives ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
/* I figli di grid/flex non devono ereditare la larghezza intrinseca dei media */
.hero-grid>*,.page-hero-grid>*,.split>*,.grid>*,.article-body>*,.form-layout>*,
.steps>*,.tech>*,.stats>*,.case-meta>*,.footer-grid>*,.cta-band .container>*{min-width:0}
.section{padding-block:var(--section-y)}
.section--tight{padding-block:clamp(48px,6vw,84px)}
.section--tight .section-head{margin-bottom:clamp(26px,3vw,36px)}
.section--alt{background:var(--bg-2);border-block:1px solid var(--line)}
.section--line{border-top:1px solid var(--line)}

.eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px;display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent-line);flex:none}
.eyebrow--plain::before{display:none}

h1,.h1{font-size:clamp(2.7rem,5.4vw,4.9rem);font-weight:700;letter-spacing:-.042em}
h2,.h2{font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.038em}
h3,.h3{font-size:clamp(1.2rem,1.8vw,1.5rem);letter-spacing:-.025em;line-height:1.2}
.lead{font-size:clamp(1.15rem,1.7vw,1.45rem);line-height:1.55;color:var(--text-2);max-width:62ch;letter-spacing:-.015em}
.section-head{max-width:900px;margin-bottom:clamp(44px,5.5vw,84px)}
.section-head p{margin-top:24px;color:var(--text-2);font-size:1.125rem;line-height:1.6;max-width:62ch}
.measure{max-width:70ch}

.prose p{color:var(--text-2);margin-top:24px;max-width:66ch;font-size:1.0625rem;line-height:1.7}
.prose p:first-child{margin-top:0}
.prose strong{color:var(--text);font-weight:600}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{color:var(--accent-hover)}
/* link dentro testi non-prose (lead, card, step) */
.lead a,.hero-sub a,.card p a,.step p a,.case-block .body a,.contact-aside dd a,.gallery-note a{
  color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.lead a:hover,.hero-sub a:hover,.card p a:hover,.step p a:hover,.case-block .body a:hover{color:var(--accent-hover)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 30px;border-radius:var(--radius);border:1px solid transparent;
  font-size:.9375rem;font-weight:600;letter-spacing:-.01em;cursor:pointer;
  transition:background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;flex:none;transition:transform .22s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover)}
.btn-ghost{border-color:var(--line-strong);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--text);background:rgba(255,255,255,.04)}
.btn-sm{padding:10px 18px;font-size:.875rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:44px}

.link-arrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:600;font-size:.9375rem}
.link-arrow svg{width:15px;height:15px;transition:transform .22s var(--ease)}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(8,9,11,.78);
  backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s var(--ease),background .3s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);background:rgba(8,9,11,.94)}
.header-inner{display:flex;align-items:center;gap:36px;height:72px}
.brand{display:flex;align-items:center;flex:none}
.brand svg{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-item{position:relative}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:var(--radius);
  font-size:.9375rem;font-weight:500;color:var(--text-2);background:transparent;border:0;cursor:pointer;
  font-family:inherit;letter-spacing:inherit;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover,.nav-link[aria-expanded="true"],.nav-link.is-active{color:var(--text);background:rgba(255,255,255,.05)}
.nav-link .chev{width:11px;height:11px;transition:transform .22s var(--ease);opacity:.6}
.nav-link[aria-expanded="true"] .chev{transform:rotate(180deg)}
.header-cta{margin-left:14px}

.mega{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-6px);
  min-width:640px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:0 24px 60px rgba(0,0,0,.55);
  display:grid;grid-template-columns:repeat(2,1fr);gap:4px 26px;
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.mega[data-open="true"]{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-col-title{grid-column:1/-1;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.mega a{display:block;padding:11px 13px;border-radius:var(--radius);transition:background .18s var(--ease)}
.mega a:hover{background:rgba(255,255,255,.05)}
.mega a strong{display:block;font-size:.9375rem;font-weight:600;color:var(--text)}
.mega a span{display:block;font-size:.8125rem;color:var(--muted);margin-top:3px;line-height:1.45}

.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:var(--radius);width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer}
.burger span{display:block;width:17px;height:1.5px;background:var(--text);position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:17px;height:1.5px;background:var(--text);transition:transform .25s var(--ease)}
.burger span::before{top:-5.5px}.burger span::after{top:5.5px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateY(5.5px) rotate(45deg)}
.burger[aria-expanded="true"] span::after{transform:translateY(-5.5px) rotate(-45deg)}

.mobile-nav{
  position:fixed;inset:72px 0 0;z-index:99;background:var(--bg);overflow-y:auto;
  padding:24px var(--gutter) 56px;display:none;
}
.mobile-nav.is-open{display:block}
.mobile-nav details{border-bottom:1px solid var(--line)}
.mobile-nav summary{
  display:flex;align-items:center;justify-content:space-between;padding:18px 2px;
  font-size:1.0625rem;font-weight:600;cursor:pointer;list-style:none;
}
.mobile-nav summary::-webkit-details-marker{display:none}
.mobile-nav summary::after{content:"";width:8px;height:8px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);transition:transform .2s}
.mobile-nav details[open] summary::after{transform:rotate(-135deg)}
.mobile-nav .m-links{padding:0 0 18px}
.mobile-nav .m-links a{display:block;padding:11px 0 11px 14px;color:var(--text-2);font-size:.9375rem;border-left:1px solid var(--line)}
.mobile-nav .m-links a:hover{color:var(--text);border-left-color:var(--accent)}
.mobile-nav > a.m-top{display:block;padding:18px 2px;font-size:1.0625rem;font-weight:600;border-bottom:1px solid var(--line)}
.mobile-nav .btn{width:100%;margin-top:26px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(88px,13vw,190px) clamp(80px,10vw,140px)}
.hero::before{
  content:"";position:absolute;inset:-20% -10% auto;height:120%;pointer-events:none;
  background:radial-gradient(58% 48% at 72% 18%,rgba(43,159,227,.15),transparent 68%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:clamp(60px,7vw,96px) clamp(60px,7vw,96px);
  -webkit-mask-image:radial-gradient(72% 62% at 50% 30%,#000,transparent 78%);
  mask-image:radial-gradient(72% 62% at 50% 30%,#000,transparent 78%);
}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(0,.78fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{margin-bottom:34px}
/* La seconda riga è una voce di supporto, non un titolo: più piccola,
   altrimenti l'H1 va a quattro righe e perde forza. */
.hero h1 .dim{display:block;color:var(--muted);font-size:.60em;margin-top:.14em;letter-spacing:-.03em}
.hero-sub{font-size:clamp(1.15rem,1.6vw,1.5rem);color:var(--text-2);max-width:48ch;line-height:1.5;letter-spacing:-.018em}
.hero-visual{position:relative}
.hero-visual svg{width:100%}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 36px;margin-top:56px;padding-top:30px;border-top:1px solid var(--line)}
.hero-meta span{font-size:.8125rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}

.page-hero{position:relative;padding-block:clamp(52px,7vw,96px) clamp(40px,5vw,64px);border-bottom:1px solid var(--line);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(52% 60% at 82% 10%,rgba(43,159,227,.13),transparent 70%)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{max-width:19ch;font-size:clamp(2.4rem,4.4vw,4rem)}
.page-hero .lead{margin-top:26px}
.page-hero--split{display:block}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,5vw,64px);align-items:center}

/* ---------- Breadcrumbs ---------- */
.crumbs{padding-top:22px;font-size:.8125rem;color:var(--muted)}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"/";color:var(--line-strong)}
.crumbs a:hover{color:var(--text-2)}
.crumbs [aria-current]{color:var(--text-2)}

/* ---------- Grids & cards ---------- */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--bg);padding:clamp(28px,3.2vw,44px);display:flex;flex-direction:column;gap:14px;transition:background .25s var(--ease)}
.card:hover{background:var(--surface)}
a.card{cursor:pointer}
.card-num{font-family:var(--mono);font-size:.75rem;color:var(--accent);letter-spacing:.1em}
.card h3{color:var(--text)}
.card p{color:var(--muted);font-size:.9375rem;line-height:1.62}
.card .link-arrow{margin-top:auto;padding-top:10px}
.card-icon{width:34px;height:34px;color:var(--accent);margin-bottom:2px}
.card-icon svg{width:100%;height:100%}
.card ul{list-style:none;display:flex;flex-wrap:wrap;gap:7px;margin-top:4px}
.card ul li{font-size:.75rem;color:var(--text-2);border:1px solid var(--line);border-radius:100px;padding:4px 11px}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(32px,5vw,76px);align-items:center}
.split--flip .split-media{order:-1}
.split-media{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg-2);
  padding:clamp(20px,2.6vw,34px);display:grid;place-items:center;min-height:clamp(240px,26vw,360px)}
.split-body h2{margin-bottom:22px}
.split-body .section-head{margin-bottom:26px}
.split-body .section-head p{font-size:1rem}
.split-body p{color:var(--text-2);margin-top:18px}
.split-body p:first-of-type{margin-top:0}

/* ---------- Checklist ---------- */
.checklist{list-style:none;display:grid;gap:13px;margin-top:28px}
.checklist li{position:relative;padding-left:28px;color:var(--text-2);font-size:.9375rem;line-height:1.6}
.checklist li::before{
  content:"";position:absolute;left:0;top:.62em;width:11px;height:6px;
  border-left:1.6px solid var(--accent);border-bottom:1.6px solid var(--accent);transform:rotate(-45deg);
}
.checklist--2{grid-template-columns:repeat(2,1fr);gap:14px 34px}

/* ---------- Steps ---------- */
.steps{display:grid;gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{background:var(--bg);padding:clamp(28px,3.2vw,42px);display:grid;grid-template-columns:72px 1fr;gap:24px;align-items:start}
.step-n{font-family:var(--mono);font-size:.8125rem;color:var(--accent);letter-spacing:.12em;padding-top:5px}
.step h3{margin-bottom:10px}
.step p{color:var(--muted);font-size:.9375rem;max-width:80ch}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.stat{background:var(--bg);padding:clamp(24px,3vw,34px)}
.stat b{display:block;font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:600;letter-spacing:-.03em}
.stat span{display:block;color:var(--muted);font-size:.875rem;margin-top:8px}

/* ---------- Tech grid ---------- */
.tech{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.tech-col{background:var(--bg);padding:clamp(24px,2.6vw,30px)}
.tech-col h3{font-size:.8125rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.tech-col ul{list-style:none;display:grid;gap:9px}
.tech-col li{color:var(--text-2);font-size:.9375rem}
.badge-slots{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-top:36px}
.badge-slot{border:1px dashed var(--line-strong);border-radius:var(--radius);height:78px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;text-align:center;padding:10px}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg)}
table{width:100%;border-collapse:collapse;min-width:560px;font-size:.9375rem}
th,td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;background:var(--bg-2)}
td{color:var(--text-2)}
tbody tr:last-child td{border-bottom:0}
td:first-child{color:var(--text);font-weight:500}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  display:flex;justify-content:space-between;align-items:flex-start;gap:24px;
  padding:26px 0;font-size:1.0625rem;font-weight:600;cursor:pointer;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;margin-top:7px;background:var(--muted);
  -webkit-mask:conic-gradient(from 90deg at 1.5px 1.5px,#0000 25%,#000 0) 0 0/50% 50%;transition:transform .22s var(--ease)}
.faq summary::after{content:"+";font-size:1.4rem;font-weight:400;line-height:1;background:none;-webkit-mask:none;color:var(--accent);width:auto;height:auto;margin-top:0}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--text-2);padding-bottom:28px;max-width:80ch}

/* ---------- Case study ---------- */
.case-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;margin-top:44px}
.case-meta div{background:var(--bg);padding:22px 24px}
.case-meta dt{font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.case-meta dd{margin:8px 0 0;font-size:.9375rem;color:var(--text)}
.case-block{display:grid;grid-template-columns:200px 1fr;gap:clamp(20px,4vw,56px);padding-block:clamp(34px,4vw,52px);border-top:1px solid var(--line)}
.case-block h2{font-size:.8125rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);padding-top:6px}
.case-block .body p{color:var(--text-2);margin-top:18px;max-width:74ch}
.case-block .body p:first-child{margin-top:0}

/* ---------- Article ---------- */
.article-body{max-width:none;display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:clamp(32px,6vw,80px);align-items:start}
.article-body .content{max-width:74ch}
.article-body h2{font-size:clamp(1.35rem,2.3vw,1.75rem);margin-top:52px;margin-bottom:18px;scroll-margin-top:100px}
.article-body h2:first-child{margin-top:0}
.article-body h3{margin-top:34px;margin-bottom:12px}
.article-body p{color:var(--text-2);margin-top:18px}
.article-body ul{list-style:none;display:grid;gap:11px;margin-top:20px}
.article-body ul li{position:relative;padding-left:22px;color:var(--text-2)}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.72em;width:6px;height:1.5px;background:var(--accent)}
.toc{position:sticky;top:100px;border-left:1px solid var(--line);padding-left:22px}
.toc p{font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.toc ol{list-style:none;display:grid;gap:10px;counter-reset:t}
.toc a{font-size:.875rem;color:var(--muted);line-height:1.45;display:block}
.toc a:hover{color:var(--text)}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.8125rem;color:var(--muted);margin-top:24px}
.callout{border:1px solid var(--accent-line);background:var(--accent-soft);border-radius:var(--radius-lg);padding:26px 28px;margin-top:32px}
.callout p{margin-top:0;color:var(--text-2)}
.callout strong{color:var(--text)}

/* ---------- Pull quote ---------- */
.pullquote{border-left:2px solid var(--accent);padding-left:clamp(22px,3vw,36px);max-width:62ch}
.pullquote p{font-size:clamp(1.2rem,2.2vw,1.65rem);line-height:1.42;letter-spacing:-.02em;color:var(--text)}
.pullquote cite{display:block;margin-top:20px;font-style:normal;font-size:.875rem;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;border-top:1px solid var(--line);background:var(--bg-2)}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(46% 70% at 78% 40%,rgba(43,159,227,.15),transparent 70%)}
.cta-band .container{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.25fr) auto;gap:40px;align-items:center}
.cta-band h2{max-width:18ch}
.cta-band p{color:var(--text-2);margin-top:18px;max-width:56ch}

/* ---------- Form ---------- */
.form-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.78fr);gap:clamp(36px,6vw,88px);align-items:start}
form.nx-form{display:grid;gap:20px}
.field{display:grid;gap:8px}
.field.span-2{grid-column:1/-1}
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
label{font-size:.8125rem;font-weight:600;letter-spacing:.02em;color:var(--text-2)}
label .req{color:var(--accent)}
input,select,textarea{
  width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  color:var(--text);padding:13px 15px;font-family:inherit;font-size:.9375rem;
  transition:border-color .2s var(--ease),background .2s var(--ease);appearance:none;
}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%238B95A2' stroke-width='1.6'%3E%3Cpath d='M2.5 4.5L6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:12px;padding-right:38px}
textarea{min-height:132px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--accent);background:var(--surface-2);outline:none}
input::placeholder,textarea::placeholder{color:#5F6875}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.8125rem;color:var(--muted);line-height:1.55}
.consent input{width:17px;height:17px;flex:none;margin-top:2px;accent-color:var(--accent)}
.consent a{color:var(--text-2);text-decoration:underline;text-underline-offset:2px}
/* Campo esca antispam: invisibile all'utente ma presente nel DOM.
   Fuori schermo anziché display:none, così lo compilano anche i robot
   che ignorano gli elementi nascosti. */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.error-msg{color:#FF8A80;font-size:.8125rem;display:none}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#FF8A80}
.field.has-error .error-msg{display:block}
.form-status{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;font-size:.875rem;color:var(--text-2);display:none}
.form-status.is-visible{display:block}
.form-status.is-ok{border-color:var(--accent-line);background:var(--accent-soft)}
.contact-aside{border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(26px,3vw,34px);background:var(--bg-2)}
.contact-aside h2{font-size:1.15rem;margin-bottom:18px}
.contact-aside dl{display:grid;gap:20px;margin:0}
.contact-aside dt{font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.contact-aside dd{margin:6px 0 0;color:var(--text-2);font-size:.9375rem}
.contact-aside dd a:hover{color:var(--accent)}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding-block:clamp(52px,6vw,80px) 32px}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(5,minmax(0,1fr));gap:clamp(28px,3vw,40px)}
.footer-brand svg{height:58px;margin-bottom:22px}
.footer-brand p{color:var(--muted);font-size:.875rem;max-width:34ch;line-height:1.6}
.footer-col h3{font-size:.6875rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-col ul{list-style:none;display:grid;gap:10px}
.footer-col a{font-size:.875rem;color:var(--text-2)}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center;margin-top:clamp(40px,5vw,64px);padding-top:26px;border-top:1px solid var(--line);font-size:.8125rem;color:var(--muted)}
.footer-bottom ul{list-style:none;display:flex;flex-wrap:wrap;gap:20px}
.footer-bottom a:hover{color:var(--text-2)}

/* ---------- Capabilities: le quattro aree ---------- */
.caps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,1.6vw,22px)}
.cap{
  position:relative;display:flex;flex-direction:column;justify-content:flex-end;
  min-height:clamp(300px,30vw,420px);overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line);background:var(--bg-2);
  transition:border-color .3s var(--ease);
}
.cap:hover{border-color:var(--line-strong)}
.cap-media{position:absolute;inset:0}
.cap-media img{width:100%;height:100%;object-fit:cover;opacity:.5;transition:transform .8s var(--ease-out),opacity .5s var(--ease)}
.cap:hover .cap-media img{transform:scale(1.06);opacity:.68}
.cap-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,10,.55) 0%,rgba(8,9,10,.80) 55%,rgba(8,9,10,.96) 100%)}
.cap-body{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;padding:clamp(26px,3vw,44px)}
.cap-n{font-family:var(--mono);font-size:.8125rem;letter-spacing:.16em;color:var(--accent);margin-bottom:auto}
.cap-h{display:block;font-size:clamp(1.5rem,2.4vw,2.1rem);font-weight:600;letter-spacing:-.035em;line-height:1.1;margin-top:clamp(30px,4vw,60px);color:#F5F5F7}
.cap-p{display:block;margin-top:14px;color:#C7C7CC;font-size:1rem;line-height:1.55;max-width:44ch}
.cap-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.cap-tags span{font-size:.75rem;color:#C7C7CC;border:1px solid rgba(255,255,255,.18);border-radius:100px;padding:5px 12px}
.cap .link-arrow{margin-top:20px;opacity:0;transform:translateY(6px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.cap:hover .link-arrow,.cap:focus-visible .link-arrow{opacity:1;transform:none}

/* ---------- Showcase: mercato a tutta immagine ---------- */
.showcase{position:relative;overflow:hidden;isolation:isolate;padding-block:clamp(90px,12vw,180px)}
.showcase-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.showcase-veil{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(8,9,10,.95) 0%,rgba(8,9,10,.88) 38%,rgba(8,9,10,.45) 70%,rgba(8,9,10,.35) 100%);
}
.showcase--flip .showcase-veil{background:linear-gradient(270deg,rgba(8,9,10,.95) 0%,rgba(8,9,10,.88) 38%,rgba(8,9,10,.45) 70%,rgba(8,9,10,.35) 100%)}
.showcase-body{max-width:min(52%,640px)}
.showcase--flip .showcase-body{margin-left:auto}
.showcase-body h2{color:#F5F5F7}
.showcase-body p{color:#C7C7CC;margin-top:22px;font-size:1.0625rem;line-height:1.65}
.showcase-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:11px 26px;margin-top:30px}
.showcase-list li{position:relative;padding-left:20px;color:#C7C7CC;font-size:.9375rem}
.showcase-list li::before{content:"";position:absolute;left:0;top:.68em;width:8px;height:1.5px;background:var(--accent)}

/* ---------- Portfolio wall ---------- */
.wall-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:clamp(22px,3vw,34px)}
.chip{
  border:1px solid var(--line);background:transparent;color:var(--text-2);
  padding:9px 18px;border-radius:100px;font-size:.875rem;font-weight:500;cursor:pointer;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.chip:hover{border-color:var(--line-strong);color:var(--text)}
.chip.is-on{background:var(--accent);border-color:var(--accent);color:#fff}

.wall{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(12px,1.4vw,18px);grid-auto-rows:170px}
.tile{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line);
  display:flex;flex-direction:column;justify-content:flex-end;background:var(--bg-2);
}
.tile.w2{grid-column:span 2}.tile.w3{grid-column:span 3}
.tile.w4{grid-column:span 4}.tile.w6{grid-column:span 6}
.tile.h2{grid-row:span 2}.tile.h3{grid-row:span 3}
.tile img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .7s var(--ease),opacity .4s var(--ease);opacity:.85;
}
.tile-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,11,0) 34%,rgba(8,9,11,.72) 68%,rgba(8,9,11,.95) 100%)}
.tile:hover img{transform:scale(1.05);opacity:1}
.tile-body{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;padding:clamp(18px,2vw,28px)}
.tile-cat{
  display:inline-block;font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:8px;
}
.tile-h{display:block;font-size:clamp(1.05rem,1.5vw,1.3rem);font-weight:600;letter-spacing:-.02em;color:var(--text)}
.tile-p{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-top:7px;font-size:.875rem;color:var(--text-2);max-width:48ch;line-height:1.5;
}
.tile-go{
  display:inline-flex;align-items:center;gap:8px;font-size:.8125rem;font-weight:600;color:var(--accent);
  opacity:0;max-height:0;overflow:hidden;
  transition:opacity .3s var(--ease),max-height .3s var(--ease),margin-top .3s var(--ease);
}
.tile-go svg{width:14px;height:14px}
.tile:hover .tile-go,.tile:focus-visible .tile-go{opacity:1;max-height:30px;margin-top:13px}
.tile.is-hidden{display:none}
.tile.w2 .tile-p{display:none}

/* ---------- Blog ---------- */
.post{display:block;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-2);
  transition:border-color .25s var(--ease),transform .25s var(--ease)}
.post:hover{border-color:var(--line-strong)}
.post-media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--surface)}
.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.post:hover .post-media img{transform:scale(1.04)}
.post-body{display:block;padding:clamp(20px,2.2vw,28px)}
.post-meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.75rem;color:var(--muted);margin-bottom:14px}
.post-meta em{font-style:normal;color:var(--accent);font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.post-h{display:block;font-size:clamp(1.05rem,1.4vw,1.25rem);font-weight:600;letter-spacing:-.02em;line-height:1.25}
.post-p{display:block;margin-top:10px;color:var(--muted);font-size:.9375rem;line-height:1.6}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,1.8vw,24px)}
.post--lead{display:grid;grid-template-columns:1.15fr 1fr;margin-bottom:clamp(20px,2.4vw,30px)}
.post--lead .post-media{aspect-ratio:auto;height:100%;min-height:280px}
.post--lead .post-body{align-self:center;padding:clamp(26px,3vw,44px)}
.post--lead .post-h{font-size:clamp(1.35rem,2.2vw,1.9rem)}
.post--lead .post-p{font-size:1rem;margin-top:14px}
.post--lead .link-arrow{margin-top:22px}

.article-cover{margin:clamp(28px,4vw,48px) 0 0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.article-cover img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}

/* ---------- Gallery (case study) ---------- */
.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,1.8vw,22px)}
.gallery .shot img{aspect-ratio:16/10;object-fit:cover}
.gallery .shot{margin:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-2)}
.gallery .shot img{width:100%;display:block;background:var(--bg-2)}
.gallery .shot figcaption{padding:14px 18px;font-size:.8125rem;color:var(--muted);border-top:1px solid var(--line)}
.gallery-note{margin-top:26px;font-size:.8125rem;color:var(--muted);max-width:80ch}

/* ---------- CTA fissa su mobile ---------- */
.sticky-cta{display:none}
@media (max-width:940px){
  .caps{grid-template-columns:1fr}
  .cap .link-arrow{opacity:1;transform:none}
  .showcase-body{max-width:100%}
  .showcase-veil,.showcase--flip .showcase-veil{background:linear-gradient(180deg,rgba(8,9,10,.80) 0%,rgba(8,9,10,.94) 55%)}
  .showcase-list{grid-template-columns:1fr}
  .sticky-cta{
    position:fixed;left:0;right:0;bottom:0;z-index:95;
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:12px clamp(16px,5vw,24px);padding-bottom:max(12px,env(safe-area-inset-bottom));
    background:rgba(11,13,16,.94);backdrop-filter:saturate(160%) blur(14px);
    -webkit-backdrop-filter:saturate(160%) blur(14px);border-top:1px solid var(--line);
  }
  .sticky-cta strong{display:block;font-size:.9375rem;line-height:1.2}
  .sticky-cta span{display:block;font-size:.75rem;color:var(--muted);margin-top:3px}
  .sticky-cta .btn{flex:none}
  .site-footer{padding-bottom:96px}
  .mobile-nav.is-open ~ .sticky-cta,body:has(.mobile-nav.is-open) .sticky-cta{display:none}
}

/* ---------- Richiesta di consenso ---------- */
.cookie-bar{
  position:fixed;left:clamp(16px,3vw,28px);bottom:clamp(16px,3vw,28px);z-index:120;
  max-width:min(440px,calc(100vw - 32px));
  background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  padding:clamp(20px,2.4vw,26px);box-shadow:0 24px 60px rgba(0,0,0,.55);
  display:grid;gap:18px;
}
.cookie-bar strong{display:block;font-size:.9375rem;margin-bottom:8px}
.cookie-bar p{font-size:.875rem;color:var(--text-2);line-height:1.55}
.cookie-bar a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
/* I due pulsanti hanno lo stesso peso visivo: una scelta guidata non sarebbe valida. */
.cookie-bar-scelte{display:flex;gap:10px}
.cookie-bar-scelte .btn{flex:1;justify-content:center}
@media (max-width:940px){
  .cookie-bar{left:12px;right:12px;bottom:calc(12px + 72px);max-width:none}
}

/* ---------- 404 ---------- */
.error-page{min-height:62vh;display:flex;flex-direction:column;justify-content:center;padding-block:var(--section-y)}
.error-code{font-family:var(--mono);color:var(--accent);letter-spacing:.2em;margin-bottom:20px}

/* ---------- Motion ---------- */
html.js [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
html.js [data-reveal].is-in{opacity:1;transform:none}
.flow{stroke-dasharray:6 10;animation:dash 3.2s linear infinite}
@keyframes dash{to{stroke-dashoffset:-32}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html.js [data-reveal]{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .wall{grid-auto-rows:130px}
  .tile.w2{grid-column:span 3}.tile.w4{grid-column:span 3}
  .posts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .post--lead{grid-template-columns:1fr}
  .post--lead .post-media{min-height:0;aspect-ratio:16/9}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .tech{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .case-meta{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .footer-brand{grid-column:1/-1}
  .article-body{grid-template-columns:1fr}
  .toc{display:none}
}
@media (max-width:940px){
  .caps{grid-template-columns:1fr}
  .cap .link-arrow{opacity:1;transform:none}
  .showcase-body{max-width:100%}
  .showcase-veil,.showcase--flip .showcase-veil{background:linear-gradient(180deg,rgba(8,9,10,.80) 0%,rgba(8,9,10,.94) 55%)}
  .showcase-list{grid-template-columns:1fr}
  .nav,.header-cta{display:none}
  .burger{display:flex}
  .hero-grid,.page-hero-grid{grid-template-columns:1fr}
  .hero-visual{order:-1;max-width:520px;margin-inline:auto}
  .split{grid-template-columns:1fr}
  .split--flip .split-media{order:0}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .cta-band .container{grid-template-columns:1fr}
  .form-layout{grid-template-columns:1fr}
  .case-block{grid-template-columns:1fr;gap:14px}
  .case-block h2{padding-top:0}
}
@media (max-width:680px){
  .wall{grid-template-columns:1fr;grid-auto-rows:210px}
  .tile.w2,.tile.w3,.tile.w4,.tile.w6{grid-column:span 1}
  .tile.h2,.tile.h3{grid-row:span 1}
  .tile.w2 .tile-p{display:block}
  .tile-go{opacity:1;max-height:30px;margin-top:12px}
  .posts{grid-template-columns:1fr}
  .grid--2,.grid--3,.grid--4,.tech,.stats,.case-meta{grid-template-columns:1fr}
  .form-row,.checklist--2{grid-template-columns:1fr}
  .step{grid-template-columns:1fr;gap:10px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .btn-row .btn{width:100%}
  .hero-meta{gap:8px 20px}
}

/* ---------- Print ---------- */
@media print{
  :root{--bg:#fff;--bg-2:#fff;--surface:#fff;--text:#111;--text-2:#222;--muted:#555;
        --line:#ccc;--line-strong:#999;--accent:#1B75BC}
  body{background:#fff;color:#111;font-size:11pt}
  .site-header,.mobile-nav,.sticky-cta,.cookie-bar,.cta-band,.btn-row,.toc,.crumbs,.wall-filter{display:none!important}
  .hero::before,.hero::after,.page-hero::before,.cta-band::before{display:none!important;background:none!important}
  .site-footer{border-top:1px solid #ccc;padding-block:16pt;background:#fff}
  .footer-grid,.footer-bottom ul{display:none}
  .footer-brand p{color:#333}
  main{padding-top:0}
  .section,.section--tight,.hero,.page-hero{padding-block:14pt;border:0}
  .grid,.tech,.stats,.case-meta,.table-wrap{border-color:#ccc;background:#fff}
  .card,.tech-col,.stat,.step,.case-meta div{background:#fff;break-inside:avoid}
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  .gallery{grid-template-columns:repeat(2,1fr)}
  html.js [data-reveal]{opacity:1!important;transform:none!important}
}