/* =========================================================
   Studio Termotecnico Romani-Turcio — style.css
   Brand tokens definiti UNA sola volta in :root
   ========================================================= */

/* ---------- Font self-hosted (subset latin, nessuna terza parte) ---------- */
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 600 900; /* font variabile: copre tutti i pesi display usati */
  font-display: swap;
  src: url("/assets/fonts/archivo-var-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: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400 700; /* font variabile */
  font-display: swap;
  src: url("/assets/fonts/ibm-plex-sans-var-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: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/ibm-plex-mono-400-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: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/assets/fonts/ibm-plex-mono-500-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: "IBM Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/ibm-plex-mono-600-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;
}

:root {
  /* Colori brand (dal logo) */
  --blu-navy:      #14285a;   /* testo/pannello del logo, header scuro, titoli */
  --blu-navy-deep: #0e1d43;   /* fondali più profondi */
  --blu-panel:     #1f4488;   /* blu dei pannelli solari del logo */
  --arancio:       #e8701a;   /* arancio del sole (accento/CTA, bordi, fondi scuri) */
  --arancio-testo: #b45309;   /* arancio per TESTO su fondo chiaro (WCAG AA >= 4.5:1) */
  --oro:           #f6a71c;   /* oro del sole */

  /* Neutri */
  --bianco:        #ffffff;
  --grigio-chiaro: #f3f5f8;
  --grigio-bordo:  #e2e6ec;
  --grigio-testo:  #4a5568;
  --grigio-scuro:  #1c2434;

  /* Tipografia */
  --font-display: "Archivo", "Arial Narrow", sans-serif;
  --font-body:    "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  /* Misure */
  --wrap:      1160px;
  --radius:    4px;
  --header-h:  76px;
}

/* ---------- Reset di base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--grigio-scuro);
  background: var(--bianco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; margin: 0; letter-spacing: -0.01em; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }

/* Skip-link: visibile solo al focus da tastiera */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--blu-navy); color: var(--bianco);
  font-family: var(--font-mono); font-size: 0.85rem;
  padding: 12px 18px; border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--grigio-bordo);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h);
}
.brand img { height: 56px; width: auto; }

.nav { display: flex; align-items: center; }
.nav-menu {
  list-style: none; display: flex; gap: 30px; margin: 0; padding: 0;
  align-items: center;
}
.nav-menu a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--blu-navy);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color .18s, color .18s;
}
.nav-menu a:hover,
.nav-menu a.is-active { border-color: var(--arancio); }
.nav-menu a.nav-cta {
  background: var(--blu-navy);
  color: #fff;
  padding: 9px 18px;
  border-radius: var(--radius);
  border-bottom: 0;
}
.nav-menu a.nav-cta:hover { background: var(--arancio-testo); }

.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 12px;
}
.nav-toggle span {
  width: 26px; height: 2px; background: var(--blu-navy);
  transition: transform .25s, opacity .25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  background: var(--blu-navy-deep);
  color: #eef2fa;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 70% at 30% 20%, #000 40%, transparent 100%);
}
.hero::after {
  content: "";
  position: absolute; top: -20%; right: -10%;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(246,167,28,0.20), transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 56px;
  align-items: center;
  padding-block: clamp(64px, 12vw, 128px);
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--oro);
  margin: 0 0 20px;
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  font-weight: 800;
  color: #fff;
  max-width: 15ch;
}
.hero-lead {
  font-size: 1.12rem;
  color: #c3ccdd;
  max-width: 46ch;
  margin: 22px 0 26px;
}
.hero-credential { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 32px; }
.hero-credential .mono-tag {
  color: #dbe3f1;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 12px; border-radius: 999px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 14px 26px; border-radius: var(--radius);
  transition: transform .15s, background .2s, color .2s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--arancio); color: var(--blu-navy-deep); font-weight: 600; }
.btn-primary:hover { background: var(--oro); }
.btn-ghost { border: 1px solid rgba(255,255,255,0.35); color: #fff; }
.btn-ghost:hover { border-color: var(--oro); color: var(--oro); }

/* Colonna specs del hero */
.hero-specs {
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 6px;
  padding: 28px;
  background: rgba(255,255,255,0.03);
}
.specs-label {
  font-family: var(--font-mono);
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: #8ea1c4; margin: 0 0 18px;
}
.specs-list { list-style: none; margin: 0; padding: 0; }
.specs-list li {
  display: flex; align-items: baseline; gap: 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 1.02rem; color: #eef2fa;
}
.specs-list li:first-child { border-top: 0; }
.specs-idx {
  font-family: var(--font-mono); font-size: 0.8rem;
  color: var(--oro); min-width: 22px;
}

/* =========================================================
   SEZIONI GENERICHE
   ========================================================= */
.section { padding-block: clamp(56px, 9vw, 104px); }
.section-alt { background: var(--grigio-chiaro); }
.section-head {
  display: flex; align-items: baseline; gap: 18px;
  margin-bottom: 40px;
}
.section-num {
  font-family: var(--font-mono);
  font-size: 0.9rem; font-weight: 600;
  color: var(--arancio-testo);
  padding-top: 6px;
}
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--blu-navy); }

/* ---------- Chi siamo ---------- */
.about-grid {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start;
}
.about-text p { font-size: 1.1rem; color: var(--grigio-testo); margin: 0 0 18px; max-width: 54ch; }
.about-text strong { color: var(--grigio-scuro); }

.credential-block {
  border: 1px solid var(--grigio-bordo);
  border-left: 3px solid var(--arancio);
  border-radius: var(--radius);
  padding: 26px 28px;
  background: var(--bianco);
}
.credential-block-label {
  font-family: var(--font-mono);
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--arancio-testo); margin: 0 0 18px;
}
.credential-block dl { margin: 0; }
.credential-block dl > div {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 11px 0; border-top: 1px dashed var(--grigio-bordo);
}
.credential-block dl > div:first-child { border-top: 0; }
.credential-block dt {
  font-family: var(--font-mono); font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.03em; color: var(--grigio-testo);
}
.credential-block dd { margin: 0; font-weight: 600; text-align: right; color: var(--blu-navy); }

/* ---------- Servizi ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  position: relative;
  border: 1px solid var(--grigio-bordo);
  border-radius: var(--radius);
  background: var(--bianco);
  padding: 26px 24px 28px;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--arancio);
  box-shadow: 0 14px 30px -18px rgba(20,40,90,0.4);
}
.service-idx {
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--arancio);
  display: block; margin-bottom: 14px;
}
.service-card h3 { font-size: 1.18rem; color: var(--blu-navy); margin-bottom: 10px; font-weight: 700; }
.service-card p { margin: 0; color: var(--grigio-testo); font-size: 0.96rem; }
.service-card-wide { grid-column: span 2; }

/* ---------- Sezione tecnica (dark) ---------- */
.section-dark { background: var(--blu-navy); color: #eef2fa; }
.section-dark .section-head h2 { color: #fff; }

.tech-intro { max-width: 62ch; margin-bottom: 40px; }
.tech-lead {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.75rem); line-height: 1.28;
  color: #fff; margin: 0 0 16px;
}
.tech-sub { font-size: 1.05rem; color: #9fb0cd; margin: 0; }

.tech-gallery {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.tech-shot { margin: 0; }
.tech-shot img {
  width: 100%; height: auto; display: block;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.14);
  background: #0b1730;
}
.tech-shot figcaption {
  margin-top: 12px; font-size: 0.9rem; color: #c3ccdd;
}
.tech-shot figcaption .mono-tag { color: var(--oro); margin-right: 8px; }

/* ---------- Contatti ---------- */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: stretch;
}
.contact-info { display: flex; flex-direction: column; gap: 14px; }
.contact-row {
  display: flex; flex-direction: column; gap: 4px;
  border: 1px solid var(--grigio-bordo);
  border-radius: var(--radius);
  padding: 20px 22px;
  transition: border-color .18s, background .18s;
}
.contact-row:hover { border-color: var(--arancio); background: var(--grigio-chiaro); }
.contact-row-static:hover { border-color: var(--grigio-bordo); background: transparent; }
.contact-label {
  font-family: var(--font-mono); font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.06em; color: var(--arancio-testo);
}
.contact-value { font-size: 1.08rem; font-weight: 600; color: var(--blu-navy); word-break: break-word; }
.contact-map {
  min-height: 320px;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--grigio-bordo);
}
.contact-map iframe { display: block; height: 100%; min-height: 320px; border: 0; }

/* Utility */
.prose-narrow { max-width: 760px; }
.link-accent { color: var(--arancio-testo); border-bottom: 1px solid currentColor; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--blu-navy-deep); color: #c3ccdd; padding-top: 52px; }
.footer-inner {
  display: grid; grid-template-columns: 1fr 1.4fr 1fr; gap: 36px;
  padding-bottom: 40px;
}
.footer-name { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: #fff; margin: 0; }
.footer-sub { font-family: var(--font-display); font-weight: 700; font-style: italic; color: var(--oro); margin: 2px 0 0; letter-spacing: 0.04em; }
.footer-cred p { margin: 0 0 6px; font-size: 0.92rem; }
.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-contact a {
  font-family: var(--font-mono); font-size: 0.86rem; color: #dbe3f1;
  border-bottom: 1px solid transparent; width: fit-content;
}
.footer-contact a:hover { color: var(--oro); border-color: var(--oro); }
.footer-nav {
  display: flex; flex-wrap: wrap; gap: 8px 24px;
  padding-block: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.footer-nav a {
  font-family: var(--font-mono); font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.04em; color: #9fb0cd;
  border-bottom: 1px solid transparent;
}
.footer-nav a:hover { color: var(--oro); border-color: var(--oro); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: 22px;
}
.footer-bottom p { margin: 0; font-family: var(--font-mono); font-size: 0.76rem; color: #7e8db0; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-grid, .tech-gallery, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card-wide { grid-column: span 2; }
  .footer-inner { grid-template-columns: 1fr; gap: 26px; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--grigio-bordo);
    padding: 8px 24px 20px;
    transform: translateY(-140%);
    transition: transform .3s ease;
    box-shadow: 0 20px 30px -20px rgba(0,0,0,0.3);
  }
  .nav-menu.is-open { transform: translateY(0); }
  .nav-menu li { border-top: 1px solid var(--grigio-bordo); }
  .nav-menu a { display: block; padding: 16px 0; border-bottom: 0; }
  .nav-menu a.nav-cta { text-align: center; margin-top: 12px; }

  .services-grid { grid-template-columns: 1fr; }
  .service-card-wide { grid-column: span 1; }
  .brand img { height: 48px; }
}

/* =========================================================
   ANIMAZIONI (attive solo con JS; contenuto sempre visibile senza JS)
   ========================================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Comparsa dell'hero al caricamento, a scaletta */
.js .hero-copy > *,
.js .hero-specs { opacity: 0; animation: fadeUp .7s ease forwards; }
.js .hero-copy > *:nth-child(1) { animation-delay: .10s; }
.js .hero-copy > *:nth-child(2) { animation-delay: .18s; }
.js .hero-copy > *:nth-child(3) { animation-delay: .26s; }
.js .hero-copy > *:nth-child(4) { animation-delay: .34s; }
.js .hero-copy > *:nth-child(5) { animation-delay: .42s; }
.js .hero-specs { animation-delay: .5s; }

/* Comparsa delle sezioni allo scroll */
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* Accessibilità da tastiera: focus ben visibile */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--oro);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Rispetta chi preferisce meno animazioni: mostra tutto, niente movimento */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
  .js .hero-copy > *,
  .js .hero-specs,
  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* =========================================================
   COMPONENTI PAGINE INTERNE (multipagina)
   Riusano solo i token di :root — stessa mano della home.
   ========================================================= */

/* ---------- Inner hero: banner navy compatto con breadcrumb ---------- */
.inner-hero {
  position: relative;
  background: var(--blu-navy-deep);
  color: #eef2fa;
  overflow: hidden;
}
.inner-hero::after {
  content: "";
  position: absolute; top: -40%; right: -8%;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(246,167,28,0.16), transparent 65%);
  pointer-events: none;
}
.inner-hero-inner {
  position: relative;
  padding-block: clamp(40px, 7vw, 80px);
}
.inner-hero h1 {
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  font-weight: 800; color: #fff;
  max-width: 20ch;
  margin: 6px 0 0;
}
.inner-hero-lead {
  font-size: 1.1rem; color: #c3ccdd;
  max-width: 60ch; margin: 20px 0 0;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.76rem; letter-spacing: 0.04em; text-transform: uppercase;
  display: flex; flex-wrap: wrap; align-items: center; gap: 9px;
  margin-bottom: 18px; color: #8ea1c4;
}
.breadcrumb a { color: #8ea1c4; border-bottom: 1px solid transparent; }
.breadcrumb a:hover { color: var(--oro); border-color: var(--oro); }
.breadcrumb [aria-current="page"] { color: var(--oro); }
.breadcrumb .sep { color: #4a5f89; }

/* ---------- Intro di pagina (lead + sottotitolo) ---------- */
.page-intro { max-width: 64ch; margin-bottom: 44px; }
.page-intro .lead {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem); line-height: 1.3;
  color: var(--blu-navy); margin: 0 0 14px;
}
.page-intro p { font-size: 1.08rem; color: var(--grigio-testo); margin: 0; }

/* Prosa generica dentro le pagine */
.prose p { font-size: 1.08rem; color: var(--grigio-testo); margin: 0 0 18px; max-width: 62ch; }
.prose strong { color: var(--grigio-scuro); }
.prose h2,
.prose h3 {
  font-size: 1.3rem; color: var(--blu-navy); margin: 34px 0 12px; font-weight: 700;
}

/* ---------- Layout pagina-servizio: contenuto + aside "in sintesi" ---------- */
.service-layout {
  display: grid; grid-template-columns: 1.7fr 1fr; gap: 48px; align-items: start;
}
.service-aside { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 20px; }

/* Riquadro "in sintesi" — stessa lingua del .credential-block */
.sintesi {
  border: 1px solid var(--grigio-bordo);
  border-left: 3px solid var(--arancio);
  border-radius: var(--radius);
  padding: 24px 26px; background: var(--bianco);
}
.sintesi-label {
  font-family: var(--font-mono);
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--arancio-testo); margin: 0 0 16px;
}
.sintesi ul { list-style: none; margin: 0; padding: 0; }
.sintesi li {
  padding: 10px 0; border-top: 1px dashed var(--grigio-bordo);
  font-size: 0.96rem; color: var(--blu-navy); font-weight: 600;
}
.sintesi li:first-child { border-top: 0; }

/* ---------- Liste con marcatore tecnico ---------- */
.check-list { list-style: none; margin: 8px 0 0; padding: 0; }
.check-list li {
  position: relative; padding: 12px 0 12px 30px;
  border-top: 1px solid var(--grigio-bordo);
  color: var(--grigio-testo); font-size: 1rem;
}
.check-list li:first-child { border-top: 0; }
.check-list li::before {
  content: "→"; position: absolute; left: 2px; top: 12px;
  font-family: var(--font-mono); color: var(--arancio-testo); font-weight: 600;
}
.check-list li strong { color: var(--grigio-scuro); }

/* ---------- Elenco certificazioni (anno + titolo + ente) ---------- */
.cred-list { list-style: none; margin: 8px 0 0; padding: 0; }
.cred-list li {
  display: flex; gap: 18px; align-items: baseline;
  padding: 14px 0; border-top: 1px solid var(--grigio-bordo);
}
.cred-list li:first-child { border-top: 0; }
.cred-year {
  flex: 0 0 auto; min-width: 3.4em;
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600;
  color: var(--arancio-testo); letter-spacing: 0.04em;
}
.cred-body { display: block; }
.cred-body strong { display: block; color: var(--grigio-scuro); font-size: 1rem; }
.cred-org {
  display: block; margin-top: 3px;
  color: var(--grigio-testo); font-size: 0.9rem;
}
@media (max-width: 560px) {
  .cred-list li { flex-direction: column; gap: 4px; }
}

/* ---------- Griglia di card indicizzate (servizi indice, formazione) ---------- */
.index-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.index-card {
  display: flex; flex-direction: column;
  border: 1px solid var(--grigio-bordo); border-radius: var(--radius);
  background: var(--bianco); padding: 28px 26px 26px;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.index-card:hover {
  transform: translateY(-4px); border-color: var(--arancio);
  box-shadow: 0 14px 30px -18px rgba(20,40,90,0.4);
}
.index-card .service-idx { margin-bottom: 14px; }
.index-card h2,
.index-card h3 { font-size: 1.24rem; color: var(--blu-navy); margin-bottom: 10px; font-weight: 700; }
.index-card p { margin: 0 0 18px; color: var(--grigio-testo); font-size: 0.98rem; flex: 1; }
.card-link {
  font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--arancio-testo);
  border-bottom: 1px solid transparent; width: fit-content;
}
.index-card:hover .card-link { border-color: var(--arancio); }

/* ---------- Link "Approfondisci →" (teaser della home) ---------- */
.read-more {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.82rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--arancio-testo); margin-top: 8px;
  border-bottom: 1px solid transparent; width: fit-content;
  transition: gap .18s, border-color .18s;
}
.read-more::after { content: "→"; transition: transform .18s; }
.read-more:hover { border-color: var(--arancio); }
.read-more:hover::after { transform: translateX(4px); }

/* ---------- Fascia CTA (fondo pagine interne) ---------- */
.cta-band { background: var(--blu-navy); color: #eef2fa; }
.cta-band-inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 24px; padding-block: clamp(40px, 6vw, 64px);
}
.cta-band-text {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem); color: #fff; margin: 0; max-width: 24ch;
}

/* ---------- Portfolio / Progetti ---------- */
.portfolio-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.portfolio-item { margin: 0; }
.portfolio-media {
  border-radius: 6px; overflow: hidden; border: 1px solid var(--grigio-bordo);
  background: var(--blu-navy-deep); aspect-ratio: 4 / 3;
}
.portfolio-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* disegni tecnici su fondo bianco: mostrati interi, senza ritaglio */
.portfolio-media.is-diagram { background: #fff; }
.portfolio-media.is-diagram img { object-fit: contain; }
.portfolio-item figcaption {
  margin-top: 14px; font-size: 0.98rem; color: var(--grigio-scuro); font-weight: 600;
}
.portfolio-item figcaption .mono-tag { color: var(--arancio-testo); margin-right: 8px; display: block; margin-bottom: 4px; }
.portfolio-item .cap-sub { display: block; font-weight: 400; color: var(--grigio-testo); font-size: 0.92rem; margin-top: 4px; }

/* ---------- Placeholder "blueprint" per asset reali in arrivo ---------- */
.ph-blueprint {
  width: 100%; height: 100%; min-height: 220px;
  display: flex; align-items: center; justify-content: center;
  background-color: var(--blu-navy-deep);
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 26px 26px;
}
.ph-blueprint-label {
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: #8ea1c4;
  border: 1px dashed rgba(255,255,255,0.25); border-radius: 999px;
  padding: 8px 16px; background: rgba(11,23,48,0.6);
}

/* ---------- Formazione: aree di corso ---------- */
.course-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.course-card {
  border: 1px solid var(--grigio-bordo); border-top: 3px solid var(--arancio);
  border-radius: var(--radius); background: var(--bianco); padding: 24px 24px 22px;
}
.course-card h2,
.course-card h3 { font-size: 1.14rem; color: var(--blu-navy); margin-bottom: 8px; font-weight: 700; }
.course-card p { margin: 0; color: var(--grigio-testo); font-size: 0.95rem; }
.course-mode {
  display: inline-flex; gap: 8px; margin-top: 40px; flex-wrap: wrap;
}
.mode-pill {
  font-family: var(--font-mono); font-size: 0.76rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--blu-navy);
  border: 1px solid var(--grigio-bordo); border-radius: 999px; padding: 8px 16px;
  background: var(--grigio-chiaro);
}

/* ---------- Form contatti ---------- */
.contact-form { display: grid; gap: 20px; }
.form-row { display: grid; gap: 7px; }
.form-row.two { grid-template-columns: 1fr 1fr; gap: 20px; }
.form-row label, .form-check label {
  font-family: var(--font-mono); font-size: 0.76rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--blu-navy);
}
.contact-form input,
.contact-form textarea {
  font-family: var(--font-body); font-size: 1rem; color: var(--grigio-scuro);
  border: 1px solid var(--grigio-bordo); border-radius: var(--radius);
  padding: 13px 15px; background: var(--bianco); width: 100%;
  transition: border-color .18s, box-shadow .18s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--arancio); outline: none;
  box-shadow: 0 0 0 3px rgba(232,112,26,0.15);
}
.contact-form textarea { resize: vertical; min-height: 140px; }
.form-check { display: flex; align-items: flex-start; gap: 12px; }
.form-check input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--arancio); }
.form-check label { text-transform: none; font-family: var(--font-body); font-size: 0.92rem; color: var(--grigio-testo); letter-spacing: 0; }
.form-check a { color: var(--arancio-testo); border-bottom: 1px solid currentColor; }
/* Honeypot: nascosto agli umani, visibile ai bot */
.form-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-form .btn { justify-self: start; border: 0; cursor: pointer; }
.form-status {
  font-family: var(--font-mono); font-size: 0.88rem; margin: 0; min-height: 1.2em;
}
.form-status.ok { color: #1f7a3d; }
.form-status.err { color: #c0392b; }

/* ---------- Schema tecnico (SVG blueprint) ---------- */
.schema-figure { margin: 0; }
.schema-figure svg {
  width: 100%; height: auto; display: block;
  border-radius: 6px; border: 1px solid var(--grigio-bordo);
  background: var(--blu-navy-deep);
}
.schema-figure figcaption {
  margin-top: 12px; font-family: var(--font-mono);
  font-size: 0.8rem; color: var(--grigio-testo);
}
.schema-figure figcaption .mono-tag { color: var(--arancio-testo); margin-right: 8px; }

/* ---------- Nota cookie/mappa ---------- */
.map-note {
  font-family: var(--font-mono); font-size: 0.74rem; color: var(--grigio-testo);
  margin: 10px 0 0; letter-spacing: 0.01em;
}
.map-note a { color: var(--arancio-testo); border-bottom: 1px solid currentColor; }

/* =========================================================
   RESPONSIVE — componenti pagine interne
   ========================================================= */
@media (max-width: 900px) {
  .service-layout { grid-template-columns: 1fr; gap: 32px; }
  .service-aside { position: static; }
  .index-grid, .portfolio-grid, .course-grid { grid-template-columns: 1fr; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .form-row.two { grid-template-columns: 1fr; }
}