/* Analisi di rete — stili condivisi (hub + 6 pagine esempio).
   Tutto sotto .ar-page: non tocca style.css.
   Riusa da style.css: .wrap, .eyebrow, .section-intro, .btn, .btn-primary, .btn-secondary */

.ar-page {
  --ar-surface: #ffffff;
  --ar-panel: #f2ece0;
  --ar-panel-2: #e9ddc7;
  --ar-ink: #1a1d23;
  --ar-ink-soft: #33302a;
  --ar-muted: #5c6470;
  --ar-line: #e0dcd3;
  --ar-line-soft: #ece7dc;
  --ar-blue: #9c7a49;
  --ar-blue-deep: #16233b;
  --ar-crit: #b23b30;
  --ar-high: #b0621b;
  --ar-med: #82691c;
  --ar-low: #5b7885;
  --ar-badge-ink: #ffffff;
  --ar-shadow: 0 1px 2px rgba(22,35,59,.06), 0 12px 34px rgba(22,35,59,.08);
}

/* ---------- hero ---------- */
.ar-hero { padding: 84px 0 56px; background: #f5f7f9; }
.ar-hero .wrap { max-width: 1000px; }
.ar-hero h1 { max-width: 880px; margin: .18em 0 .5em; }
.ar-lead { max-width: 800px; font-size: 20px; line-height: 1.6; color: #313942; }
.ar-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* ---------- body ---------- */
.ar-body { padding: 60px 0; }
.ar-body .wrap { max-width: 1000px; }
.ar-page h2 { font-size: clamp(25px, 3.4vw, 34px); margin: 0 0 12px; letter-spacing: -.01em; }
.ar-page h3 { margin-top: 0; }
.ar-page .rule { border: 0; border-top: 1px solid var(--ar-line); margin: 54px 0; }
.ar-page code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .86em;
  background: var(--ar-panel); padding: .09em .38em; border-radius: 4px;
  color: var(--ar-ink-soft); white-space: nowrap;
}

.ar-page .callout {
  margin: 16px 0; padding: 20px 22px;
  border: 1px solid var(--ar-line); border-left: 3px solid var(--ar-blue);
  border-radius: 12px; background: var(--ar-surface);
  font-size: 15px; line-height: 1.6; color: var(--ar-ink-soft);
}
.ar-page .callout b { color: var(--ar-ink); }

/* ---------- sette livelli ---------- */
.ar-page .levels { list-style: none; padding: 0; margin: 24px 0 0; }
.ar-page .levels li {
  display: grid; grid-template-columns: 52px 1fr; gap: 20px;
  padding: 18px 0; border-top: 1px solid var(--ar-line-soft); align-items: start;
}
.ar-page .levels li:last-child { border-bottom: 1px solid var(--ar-line-soft); }
.ar-page .lv-tag { font: 700 15px/1 ui-monospace, Menlo, monospace; color: var(--ar-blue); padding-top: 2px; }
.ar-page .levels h3 { font-size: 17px; margin: 0 0 4px; }
.ar-page .levels p { margin: 0; font-size: 15px; color: var(--ar-muted); line-height: 1.55; }
.ar-page .levels li:last-child .lv-tag { color: var(--ar-crit); }

/* ---------- icon key ---------- */
.ar-page .icon-key {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 14px 18px; margin: 22px 0 0; padding: 0; list-style: none;
}
.ar-page .icon-key li { display: flex; align-items: center; gap: 11px; font-size: 14px; color: var(--ar-ink-soft); }
.ar-page .icon-key .kchip { width: 34px; height: 34px; flex: 0 0 auto; display: grid; place-items: center; background: var(--ar-panel-2); border-radius: 9px; }
.ar-page .icon-key svg { width: 22px; height: 22px; color: var(--ar-blue); }

/* ---------- report sample callout ---------- */
.ar-page .report-sample{
  margin:22px 0 0; padding:24px 26px; border-radius:16px;
  background:linear-gradient(165deg,var(--ar-blue-deep) 0%, #1a2a46 100%);
  box-shadow:var(--ar-shadow);
}
.ar-page .report-sample h3{ color:#fff; font-size:19px; margin:0 0 8px; }
.ar-page .report-sample p{ color:#cfd6e3; font-size:14px; line-height:1.6; margin:0 0 16px; max-width:640px; }
.ar-page .report-sample .btn-primary{ background:#b8925a; border-color:#b8925a; color:#16233b; }
.ar-page .report-sample .btn-primary:hover{ background:#c9a06a; }

/* ---------- come lavoriamo (two-col) ---------- */
.ar-page .ar-two-col { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; align-items: stretch; margin-top: 16px; }
.ar-page .ar-two-col-media { border-radius: 16px; overflow: hidden; border: 1px solid var(--ar-line); box-shadow: var(--ar-shadow); min-height: 220px; }
.ar-page .ar-two-col-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 760px) { .ar-page .ar-two-col { grid-template-columns: 1fr; } .ar-page .ar-two-col-media { min-height: 200px; } }

/* ---------- index cards (hub) ---------- */
.ar-page .index-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin-top: 26px; }
.ar-page .index-card {
  display: flex; flex-direction: column; padding: 0; overflow: hidden;
  border: 1px solid var(--ar-line); border-radius: 16px; background: var(--ar-surface);
  text-decoration: none; color: inherit; box-shadow: var(--ar-shadow);
}
.ar-page .index-card:hover { border-color: var(--ar-blue); }
.ar-page .index-card .ic-media { width: 100%; height: 150px; overflow: hidden; }
.ar-page .index-card .ic-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ar-page .index-card .ic-body { display: flex; flex-direction: column; gap: 8px; padding: 20px 22px 22px; flex: 1; }
.ar-page .index-card .ic-tag { font: 700 11px/1 ui-monospace, Menlo, monospace; letter-spacing: .1em; text-transform: uppercase; color: var(--ar-blue); }
.ar-page .index-card h3 { font-size: 19px; margin: 0; }
.ar-page .index-card p { margin: 0; font-size: 14.5px; color: var(--ar-muted); line-height: 1.5; }
.ar-page .index-card .ic-size { margin-top: auto; padding-top: 8px; font: 500 12px/1 ui-monospace, Menlo, monospace; color: var(--ar-ink-soft); }

/* ---------- facts + quote ---------- */
.ar-page .facts {
  display: flex; flex-wrap: wrap; margin: 22px 0 0;
  border: 1px solid var(--ar-line); border-radius: 12px; overflow: hidden; background: var(--ar-surface);
}
.ar-page .facts > div { flex: 1 1 150px; padding: 12px 16px; border-right: 1px solid var(--ar-line-soft); border-bottom: 1px solid var(--ar-line-soft); }
.ar-page .facts dt { font: 700 10px/1 ui-monospace, Menlo, monospace; letter-spacing: .11em; text-transform: uppercase; color: var(--ar-muted); margin-bottom: 5px; }
.ar-page .facts dd { margin: 0; font-size: 14px; font-weight: 600; color: var(--ar-ink); }

.ar-page .quote {
  margin: 24px 0 0; font-size: 18px; line-height: 1.5; color: var(--ar-ink-soft);
  font-style: italic; padding-left: 18px; border-left: 2px solid var(--ar-line);
}

/* ---------- figure / topologia ---------- */
.ar-page figure { margin: 30px 0 0; }
.ar-page .fig-scroll {
  overflow-x: auto; border: 1px solid var(--ar-line); border-radius: 14px;
  background: var(--ar-surface); padding: 20px; box-shadow: var(--ar-shadow);
}
.ar-page svg.topo { display: block; width: 100%; min-width: 680px; margin-inline: auto; color: var(--ar-ink); }
.ar-page svg.topo .layer { fill: var(--ar-muted); font: 700 10px/1 ui-monospace, Menlo, monospace; letter-spacing: .16em; text-transform: uppercase; }
.ar-page svg.topo .node { fill: var(--ar-panel); stroke: var(--ar-line); stroke-width: 1.3; }
.ar-page svg.topo .node-d { fill: var(--ar-panel); stroke: var(--ar-line); stroke-width: 1.3; stroke-dasharray: 5 4; }
.ar-page svg.topo .chip { fill: var(--ar-panel-2); }
.ar-page svg.topo .nn { fill: var(--ar-ink); font: 600 12px/1 system-ui, sans-serif; }
.ar-page svg.topo .np { fill: var(--ar-muted); font: 500 9px/1 ui-monospace, Menlo, monospace; }
.ar-page svg.topo .ni { color: var(--ar-blue); }
.ar-page svg.topo .lnk { stroke: var(--ar-muted); stroke-opacity: .75; stroke-width: 1.5; fill: none; stroke-linejoin: round; stroke-linecap: round; }
.ar-page svg.topo .bus { stroke: var(--ar-muted); stroke-opacity: .8; stroke-width: 2.2; fill: none; stroke-linecap: round; }
.ar-page svg.topo .mgmt { stroke: var(--ar-muted); stroke-opacity: .55; stroke-width: 1.4; fill: none; stroke-dasharray: 3 3; stroke-linejoin: round; stroke-linecap: round; }
.ar-page svg.topo .tunnel { stroke: var(--ar-blue); stroke-width: 2; fill: none; stroke-linejoin: round; stroke-linecap: round; }
.ar-page svg.topo .flow { stroke: var(--ar-blue); stroke-width: 2; fill: none; stroke-dasharray: 2 4; stroke-linejoin: round; stroke-linecap: round; }
.ar-page svg.topo .jdot { fill: var(--ar-muted); }
.ar-page svg.topo .llabel { fill: var(--ar-muted); font: 500 9px/1 ui-monospace, Menlo, monospace; text-anchor: middle; }
.ar-page svg.topo .lbg { fill: var(--ar-surface); }
.ar-page svg.topo .b-crit { fill: var(--ar-crit); }
.ar-page svg.topo .b-high { fill: var(--ar-high); }
.ar-page svg.topo .b-med { fill: var(--ar-med); }
.ar-page svg.topo .b-low { fill: var(--ar-low); }
.ar-page svg.topo .bn { fill: var(--ar-badge-ink); font: 700 11px/1 system-ui, sans-serif; text-anchor: middle; }
.ar-page svg.topo .bring { stroke: var(--ar-surface); stroke-width: 2.4; }

.ar-page figcaption { font-size: 13px; color: var(--ar-muted); margin-top: 12px; line-height: 1.5; }
.ar-page figcaption code { font-size: 12px; }

.ar-page .legend { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; font: 500 11.5px/1 ui-monospace, Menlo, monospace; color: var(--ar-muted); }
.ar-page .legend li { display: flex; align-items: center; gap: 7px; }
.ar-page .legend .dot { width: 11px; height: 11px; border-radius: 50%; flex: 0 0 auto; }
.ar-page .legend .l-crit { background: var(--ar-crit); }
.ar-page .legend .l-high { background: var(--ar-high); }
.ar-page .legend .l-med { background: var(--ar-med); }
.ar-page .legend .l-low { background: var(--ar-low); }
.ar-page .legend .k-bus { width: 20px; border-top: 3px solid var(--ar-muted); opacity: .8; }
.ar-page .legend .k-link { width: 20px; border-top: 2px solid var(--ar-muted); opacity: .6; }
.ar-page .legend .k-tun { width: 20px; border-top: 2px solid var(--ar-blue); }

/* ---------- tabelle ---------- */
.ar-page .vlan-wrap, .ar-page .tbl-scroll { overflow-x: auto; margin-top: 22px; border: 1px solid var(--ar-line); border-radius: 12px; }
.ar-page table.vlan, .ar-page table.findings { border-collapse: collapse; width: 100%; background: var(--ar-surface); font-size: 13.5px; }
.ar-page table.vlan { min-width: 520px; }
.ar-page table.findings { min-width: 720px; }
.ar-page table.vlan th, .ar-page table.findings th {
  text-align: left; font: 700 10px/1.2 ui-monospace, Menlo, monospace; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ar-muted); padding: 12px 14px;
  border-bottom: 1px solid var(--ar-line); vertical-align: bottom;
}
.ar-page table.vlan td, .ar-page table.findings td { padding: 11px 14px; border-bottom: 1px solid var(--ar-line-soft); vertical-align: top; line-height: 1.5; }
.ar-page table.vlan tr:last-child td, .ar-page table.findings tr:last-child td { border-bottom: 0; }
.ar-page table.vlan td:first-child { font-family: ui-monospace, Menlo, monospace; font-size: 12.5px; color: var(--ar-muted); white-space: nowrap; }
.ar-page table.vlan td:nth-child(2) { font-family: ui-monospace, Menlo, monospace; font-size: 12.5px; color: var(--ar-ink); white-space: nowrap; }
.ar-page table.findings .area { font-weight: 700; color: var(--ar-ink); white-space: nowrap; }
.ar-page table.findings .lv { font-family: ui-monospace, Menlo, monospace; font-size: 12px; color: var(--ar-muted); white-space: nowrap; }
.ar-page table.findings .col-fix { color: var(--ar-ink-soft); }

.ar-page .sev-num { display: inline-grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; font: 700 11px/1 system-ui, sans-serif; color: var(--ar-badge-ink); }
.ar-page .s-crit { background: var(--ar-crit); }
.ar-page .s-high { background: var(--ar-high); }
.ar-page .s-med { background: var(--ar-med); }
.ar-page .s-low { background: var(--ar-low); }
.ar-page .sev-word { font: 700 10px/1 ui-monospace, Menlo, monospace; letter-spacing: .06em; text-transform: uppercase; padding: 4px 7px; border-radius: 4px; white-space: nowrap; }
.ar-page .w-crit { color: var(--ar-crit); background: color-mix(in srgb, var(--ar-crit) 14%, transparent); }
.ar-page .w-high { color: var(--ar-high); background: color-mix(in srgb, var(--ar-high) 15%, transparent); }
.ar-page .w-med { color: var(--ar-med); background: color-mix(in srgb, var(--ar-med) 16%, transparent); }
.ar-page .w-low { color: var(--ar-low); background: color-mix(in srgb, var(--ar-low) 16%, transparent); }

.ar-page .shows {
  margin-top: 24px; padding: 18px 22px; border: 1px solid var(--ar-line);
  border-left: 3px solid var(--ar-blue); border-radius: 12px; background: var(--ar-surface);
  font-size: 15px; line-height: 1.6; color: var(--ar-ink-soft);
}
.ar-page .shows b { color: var(--ar-ink); }

/* ---------- pager fra esempi ---------- */
.ar-pager { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--ar-line); font-size: 14px; }
.ar-pager a { color: var(--ar-blue); text-decoration: none; font-weight: 600; }
.ar-pager a:hover { text-decoration: underline; }
.ar-pager .mid { color: var(--ar-muted); font-weight: 500; }

@media (max-width: 760px) {
  .ar-hero { padding: 58px 0 42px; }
  .ar-page .levels li { grid-template-columns: 42px 1fr; gap: 14px; }
}

/* ---------- breadcrumb ---------- */
.ar-crumb { max-width: 1000px; margin: 20px auto -8px; padding: 0 22px; font-size: 12.5px; color: var(--ar-muted); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.ar-crumb a { color: var(--ar-muted); text-decoration: none; }
.ar-crumb a:hover { color: var(--ar-blue); text-decoration: underline; }
.ar-crumb span:last-child { color: var(--ar-ink-soft); }