/* DOM-Ino Labs · sito aziendale. Nessuna dipendenza esterna: un file, tutto qui. */
:root {
  --blu: #0b3d91;
  --blu-scuro: #072a66;
  --blu-chiaro: #e8eefb;
  --ciano: #1ea7c9;
  --verde: #1f9d55;
  --ambra: #d98b00;
  --testo: #1c2333;
  --testo-2: #4c566a;
  --linea: #dfe4ee;
  --fondo: #ffffff;
  --fondo-alt: #f5f7fb;
  --raggio: 14px;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--testo); background: var(--fondo);
  font: 17px/1.6 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-variant-numeric: tabular-nums;
}
a { color: var(--blu); }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.15; letter-spacing: -.01em; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 700; color: var(--ciano); margin-bottom: .8em; }
.lead, .section-lead { font-size: 1.15rem; color: var(--testo-2); max-width: 44rem; }

/* testata */
.top { position: sticky; top: 0; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linea); z-index: 10; }
.top-row { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--testo); font-size: 1.15rem; }
.brand-mark { width: 26px; height: 26px; border-radius: 7px; background: linear-gradient(135deg, var(--blu), var(--ciano)); }
.brand-name b { color: var(--blu); }
.nav { display: flex; gap: 28px; }
.nav a { text-decoration: none; color: var(--testo-2); font-weight: 600; font-size: .95rem; }
.nav a:hover { color: var(--blu); }

/* hero */
.hero { padding: 88px 0 72px; background: radial-gradient(1200px 500px at 80% -10%, var(--blu-chiaro), transparent); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.cta-row { display: flex; gap: 14px; margin-top: 8px; }
.btn { display: inline-block; padding: 14px 24px; border-radius: 10px; font-weight: 700; text-decoration: none; border: 2px solid transparent; }
.btn-primary { background: var(--blu); color: #fff; }
.btn-primary:hover { background: var(--blu-scuro); }
.btn-ghost { border-color: var(--linea); color: var(--testo); }
.btn-ghost:hover { border-color: var(--blu); color: var(--blu); }

.hero-panel { background: #fff; border: 1px solid var(--linea); border-radius: var(--raggio); box-shadow: 0 20px 50px rgba(11,61,145,.10); overflow: hidden; }
.panel-head { display: grid; grid-template-columns: 14px 1fr auto; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--linea); font-weight: 700; }
.panel-time { color: var(--testo-2); font-weight: 600; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-ok { background: var(--verde); }
.panel-list { list-style: none; margin: 0; padding: 6px 0; }
.panel-list li { display: grid; grid-template-columns: 1fr 9rem; padding: 12px 18px; border-bottom: 1px solid var(--linea); }
.panel-list li:last-child { border-bottom: 0; }
.val { text-align: right; font-weight: 700; }
.val.ok { color: var(--verde); }
.val.warn { color: var(--ambra); }
.panel-foot { padding: 12px 18px; background: var(--fondo-alt); color: var(--testo-2); font-size: .92rem; }

/* sezioni */
.section { padding: 80px 0; }
.section-alt { background: var(--fondo-alt); }
.section-dark { background: var(--blu-scuro); color: #fff; }
.section-dark .section-lead { color: #c9d4ea; }
.section-dark a { color: #fff; }
.cards.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 36px; }
.card { background: #fff; border: 1px solid var(--linea); border-radius: var(--raggio); padding: 28px; }
.card p { margin: 0; color: var(--testo-2); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.checks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.checks li { padding-left: 28px; position: relative; }
.checks li::before { content: ""; position: absolute; left: 0; top: .45em; width: 16px; height: 16px; border-radius: 50%; background: var(--verde); }
.checks li::after { content: ""; position: absolute; left: 5px; top: .45em; margin-top: 4px; width: 6px; height: 3px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg); }

/* figure */
.figure { background: #fff; border: 1px solid var(--linea); border-radius: var(--raggio); padding: 28px; }
.figure-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.figure-grid span { aspect-ratio: 1 / 1; border-radius: 10px; background: var(--blu-chiaro); }
.figure-grid span.on { background: var(--ambra); }
.figure-caption { margin: 18px 0 0; text-align: center; color: var(--testo-2); font-weight: 600; }
.phone { max-width: 320px; margin: 0 auto; background: var(--fondo-alt); border-radius: 26px; padding: 18px; border: 1px solid var(--linea); }
.phone-bar { width: 80px; height: 6px; border-radius: 3px; background: var(--linea); margin: 0 auto 18px; }
.phone-msg { background: #fff; border-radius: 14px; padding: 14px 16px; margin-bottom: 12px; line-height: 1.45; box-shadow: 0 4px 12px rgba(0,0,0,.05); }
.phone-msg.muted { color: var(--testo-2); }

/* contatti */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: start; }
.contact-list { margin: 0; display: grid; gap: 18px; }
.contact-list div { display: grid; grid-template-columns: 7rem 1fr; gap: 12px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.15); }
.contact-list dt { color: #c9d4ea; font-weight: 600; }
.contact-list dd { margin: 0; font-weight: 700; }
.contact-list a { text-decoration: none; }

/* piede */
.foot { border-top: 1px solid var(--linea); padding: 22px 0; color: var(--testo-2); font-size: .92rem; }
.foot-row { display: flex; justify-content: space-between; gap: 16px; }

@media (max-width: 860px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .split-rev .figure { order: 2; }
  .cards.three { grid-template-columns: 1fr; }
  .nav { display: none; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 56px 0; }
  .foot-row { flex-direction: column; }
}

/* aggiunte: pagina "rete dei servizi" */
.brand-tag { color: var(--testo-2); font-weight: 500; font-size: .9rem; margin-left: 6px; }
.nav-ext { color: var(--blu) !important; }
.cards.two { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 36px; }
.card-accent { border-color: var(--blu); box-shadow: 0 12px 30px rgba(11,61,145,.08); }
.card code, .checks code { font: 600 .92em ui-monospace, "Cascadia Mono", Consolas, monospace; background: var(--blu-chiaro); padding: 2px 6px; border-radius: 6px; }
.link-arrow { font-weight: 700; text-decoration: none; }
.link-arrow::after { content: " →"; }
.val.muted { color: var(--testo-2); }
.tree { display: grid; gap: 18px; justify-items: center; }
.node { padding: 10px 18px; border-radius: 10px; background: var(--blu-chiaro); font: 600 .95rem ui-monospace, "Cascadia Mono", Consolas, monospace; color: var(--blu-scuro); }
.node.root { background: var(--blu); color: #fff; }
.node.ghost { background: transparent; border: 1px dashed var(--linea); color: var(--testo-2); }
.branches { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; width: 100%; position: relative; padding-top: 18px; }
.branches::before { content: ""; position: absolute; top: 0; left: 12.5%; right: 12.5%; height: 1px; background: var(--linea); }
.branches .node { text-align: center; }
@media (max-width: 860px) { .cards.two { grid-template-columns: 1fr; } .branches { grid-template-columns: repeat(2, 1fr); } }
.brand-logo { height: 23px; width: auto; display: block; }
.brand .brand-tag { border-left: 1px solid var(--linea); padding-left: 12px; margin-left: 12px; }

/* mobile: verificato a 390px il 12/09 */
@media (max-width: 860px) {
  /* la testata tiene il logo e il solo link istituzionale, come pulsante */
  .nav { display: flex; gap: 0; }
  .nav a:not(.nav-ext) { display: none; }
  .nav-ext { border: 1px solid var(--linea); border-radius: 8px; padding: 6px 10px; font-size: .85rem; white-space: nowrap; }
  .brand-tag { display: none; }
  /* pulsanti uno sotto l'altro, a tutta larghezza */
  .cta-row { flex-direction: column; }
  .btn { text-align: center; }
  /* riquadro stato: nome a sinistra, valore a destra, senza tagli */
  .panel-list li { grid-template-columns: minmax(0, 1fr) auto; gap: 12px; font-size: .95rem; }
  .panel-list li > span:first-child { overflow-wrap: anywhere; }
  .val { white-space: nowrap; }
  /* liste e contatti con colonne che respirano */
  .contact-list div { grid-template-columns: 6rem 1fr; }
  .cards.two, .cards.three { margin-top: 24px; }
  h1 { font-size: 2.2rem; }
}
@media (max-width: 420px) {
  .wrap { padding: 0 18px; }
  .branches { grid-template-columns: 1fr 1fr; }
  .node { font-size: .85rem; padding: 8px 10px; }
}