/*
 * Clodino — shared styles
 * Loaded after https://cdn.tailwindcss.com.
 * Plain CSS (no @layer) — overrides Tailwind preflight where needed.
 */

/* ── Design tokens ───────────────────────────────────────────────────────── */
:root {
  --s-1: 4px;  --s-2: 8px;   --s-3: 12px; --s-4: 16px;
  --s-5: 24px; --s-6: 32px;  --s-7: 48px; --s-8: 64px;
  --s-9: 96px; --s-10: 128px;

  --t-eyebrow: 12px;
  --t-body: 16px;  --t-body-lg: 18px;
  --t-h6: 18px;    --t-h5: 22px;   --t-h4: 28px;
  --t-h3: clamp(28px, 3.2vw, 40px);
  --t-h2: clamp(36px, 4.5vw, 56px);
  --t-h1: clamp(44px, 6vw, 84px);

  --radius-1: 4px; --radius-2: 8px; --radius-3: 14px;
  --max-w: 1240px;
  --gutter: clamp(20px, 4vw, 56px);
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* Palette A (default) */
:root[data-palette="a"] {
  --bg: #0B1220;       --bg-soft: #0E1626;
  --bg-light: #F5F7FA; --bg-light-soft: #ECF1F7;
  --surface: #11192B;  --surface-2: #16203A;
  --on-dark: #E8EEF7;  --on-dark-mute: #93A1BE;
  --on-light: #0B1220; --on-light-mute: #4A5A78;
  --accent: #00B4D8;   --accent-2: #5B8DEF;
  --accent-soft: rgba(0,180,216,.14);
  --success: #22C55E;  --warning: #F59E0B;
  --border-dark: #1E2A44; --border-light: #E2E8F0;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --letter-display: -0.02em; --letter-tight: -0.015em;
  --shadow-1: 0 1px 2px rgba(11,18,32,.06), 0 4px 16px rgba(11,18,32,.06);
  --shadow-2: 0 12px 40px rgba(0,30,60,.14);
  --grid-dot: rgba(91,141,239,.12);
  --hero-gradient:
    radial-gradient(1200px 600px at 78% -10%, rgba(0,180,216,.18), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(91,141,239,.16), transparent 60%);
  --tag-bg: rgba(0,180,216,.10); --tag-fg: #67E0F5;
  --tag-bg-light: rgba(0,180,216,.10); --tag-fg-light: #007893;
}

/* Palette B */
:root[data-palette="b"] {
  --bg: #0E0E11;       --bg-soft: #131318;
  --bg-light: #FAF7F2; --bg-light-soft: #F2EDE3;
  --surface: #181820;  --surface-2: #1F1F29;
  --on-dark: #F2EDE6;  --on-dark-mute: #A8A095;
  --on-light: #1A1A1A; --on-light-mute: #5C544A;
  --accent: #F25C05;   --accent-2: #0E9F6E;
  --accent-soft: rgba(242,92,5,.14);
  --success: #0E9F6E;  --warning: #FFD166;
  --border-dark: #26262E; --border-light: #E7E2D9;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --letter-display: -0.025em; --letter-tight: -0.01em;
  --shadow-1: 0 1px 2px rgba(20,15,5,.06), 0 4px 16px rgba(20,15,5,.06);
  --shadow-2: 0 12px 40px rgba(40,20,0,.12);
  --grid-dot: rgba(242,92,5,.12);
  --hero-gradient:
    radial-gradient(1100px 540px at 80% -10%, rgba(242,92,5,.20), transparent 60%),
    radial-gradient(900px 500px at -5% 100%, rgba(14,159,110,.14), transparent 60%);
  --tag-bg: rgba(242,92,5,.12); --tag-fg: #FFB58A;
  --tag-bg-light: rgba(242,92,5,.10); --tag-fg-light: #B83E00;
}

/* Per-area theme overrides */
[data-theme="infra"]  { --accent:#3B82F6; --accent-soft:rgba(59,130,246,.14);  --tag-bg:rgba(59,130,246,.14);  --tag-fg:#93C5FD;  --tag-bg-light:rgba(59,130,246,.10);  --tag-fg-light:#1E40AF; }
[data-theme="k8s"]    { --accent:#7C3AED; --accent-soft:rgba(124,58,237,.16);  --tag-bg:rgba(124,58,237,.18);  --tag-fg:#C4B5FD;  --tag-bg-light:rgba(124,58,237,.10);  --tag-fg-light:#5B21B6; }
[data-theme="obs"]    { --accent:#EAB308; --accent-soft:rgba(234,179,8,.16);   --tag-bg:rgba(234,179,8,.16);   --tag-fg:#FDE68A;  --tag-bg-light:rgba(234,179,8,.10);   --tag-fg-light:#92400E; }
[data-theme="devops"] { --accent:#FC6D26; --accent-soft:rgba(252,109,38,.16);  --tag-bg:rgba(252,109,38,.16);  --tag-fg:#FDBA8C;  --tag-bg-light:rgba(252,109,38,.10);  --tag-fg-light:#C2410C; }
[data-theme="ai"]     { --accent:#EC4899; --accent-soft:rgba(236,72,153,.16);  --tag-bg:rgba(236,72,153,.16);  --tag-fg:#F9A8D4;  --tag-bg-light:rgba(236,72,153,.10);  --tag-fg-light:#BE185D; }
[data-theme="cloud"]  { --accent:#06B6D4; --accent-soft:rgba(6,182,212,.16);   --tag-bg:rgba(6,182,212,.16);   --tag-fg:#67E0F5;  --tag-bg-light:rgba(6,182,212,.10);   --tag-fg-light:#0E7490; }
[data-theme="web"]    { --accent:#059669; --accent-soft:rgba(5,150,105,.16);   --tag-bg:rgba(5,150,105,.16);   --tag-fg:#6EE7B7;  --tag-bg-light:rgba(5,150,105,.10);   --tag-fg-light:#047857; }
[data-theme="train"]  { --accent:#C2823A; --accent-soft:rgba(194,130,58,.16);  --tag-bg:rgba(194,130,58,.16);  --tag-fg:#E8C08A;  --tag-bg-light:rgba(194,130,58,.10);  --tag-fg-light:#7C4A10; }

[data-theme] .svc-hero,
.svc-hero[data-theme] {
  background:
    radial-gradient(1100px 540px at 80% -10%, var(--accent-soft), transparent 60%),
    radial-gradient(900px 480px at -5% 100%, var(--accent-soft), transparent 60%);
}

/* ── Reset (after Tailwind preflight) ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; }
body {
  font-family: var(--font-sans);
  font-size: var(--t-body);
  line-height: 1.55;
  color: var(--on-dark);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--accent); color: var(--bg); }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: var(--letter-display);
  font-weight: 600;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }

/* ── Layout ──────────────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.mono { font-family: var(--font-mono); }

/* ── Eyebrow ─────────────────────────────────────────────────────────────── */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--t-eyebrow);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--accent);
  display: inline-block;
  flex-shrink: 0;
}

/* ── Header ──────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--border-dark);
}
.site-header .row {
  display: flex;
  align-items: center;
  gap: var(--s-7);
  height: 64px;
}
.brand-logo {
  display: block;
  width: 84px; height: 48px;
  object-fit: contain;
  object-position: left center;
  filter: brightness(0) invert(1);
  flex: 0 0 auto;
}
.site-footer .brand-logo { width: 70px; height: 40px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: var(--letter-tight);
  color: var(--on-dark);
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */
.nav {
  display: flex;
  gap: var(--s-6);
  margin-right: auto;
  font-size: 14px;
}
.nav a {
  color: var(--on-dark-mute);
  position: relative;
  padding: 6px 0;
  transition: color .18s var(--ease);
}
.nav a:hover { color: var(--on-dark); }
.nav a[aria-current="page"] { color: var(--on-dark); }
.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
}
.nav-item { position: relative; display: flex; align-items: center; }
.nav-item > .nav-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--on-dark-mute);
  padding: 6px 0;
  font-size: 14px;
  cursor: default;
  transition: color .18s var(--ease);
  white-space: nowrap;
}
.nav-item > .nav-trigger::before {
  content: "";
  position: absolute;
  top: 100%; left: -16px; right: -16px;
  height: 16px;
}
.nav-item > .nav-trigger::after {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  opacity: .6;
  transition: transform .18s var(--ease);
}
.nav-item:hover > .nav-trigger,
.nav-item:focus-within > .nav-trigger { color: var(--on-dark); }
.nav-item:hover > .nav-trigger::after,
.nav-item:focus-within > .nav-trigger::after { transform: rotate(225deg) translateY(-2px); }
.nav-item.active > .nav-trigger { color: var(--on-dark); }

.nav-dropdown {
  position: absolute;
  top: 100%; left: -16px;
  min-width: 220px;
  background: var(--surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-3);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.nav-dropdown a {
  color: var(--on-dark-mute);
  padding: 8px 12px;
  border-radius: var(--radius-2);
  font-size: 13px;
  transition: background .14s var(--ease), color .14s var(--ease);
  white-space: nowrap;
}
.nav-dropdown a:hover,
.nav-dropdown a[aria-current="page"] { background: var(--bg-soft); color: var(--on-dark); }
.nav-dropdown a[aria-current="page"] { color: var(--accent); }
.nav-dropdown a[aria-current="page"]::after { content: none; }

/* Lang toggle */
.lang {
  display: inline-flex;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  padding: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.lang button { padding: 4px 10px; border-radius: 999px; color: var(--on-dark-mute); }
.lang button[aria-pressed="true"] { background: var(--on-dark); color: var(--bg); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  --btn-bg: var(--accent);
  --btn-fg: #06121C;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bg);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px var(--accent-soft); }
.btn-ghost { --btn-bg: transparent; --btn-fg: var(--on-dark); border-color: var(--border-dark); }
.btn-ghost:hover {
  border-color: var(--on-dark-mute);
  background: color-mix(in oklab, var(--on-dark) 6%, transparent);
}
.btn-light { --btn-fg: #06121C; }
.btn-arrow::after { content: "→"; font-family: var(--font-mono); transition: transform .2s var(--ease); }
.btn-arrow:hover::after { transform: translateX(3px); }

/* ── Sections ────────────────────────────────────────────────────────────── */
.section { padding: var(--s-10) 0; position: relative; }
@media (max-width: 600px) { .section { padding: var(--s-8) 0; } }
.section.dark       { background: var(--bg);            color: var(--on-dark); }
.section.surface    { background: var(--bg-soft);       color: var(--on-dark); }
.section.light      { background: var(--bg-light);      color: var(--on-light); }
.section.light-soft { background: var(--bg-light-soft); color: var(--on-light); }
.section.light .eyebrow { color: var(--accent); }
.section.light .mute    { color: var(--on-light-mute); }
.mute { color: var(--on-dark-mute); }

.section-head {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--s-7);
  align-items: end;
  margin-bottom: var(--s-8);
}
.section-head h2 { font-size: var(--t-h2); }
.section-head p  { font-size: var(--t-body-lg); }
@media (max-width: 800px) { .section-head { grid-template-columns: 1fr; gap: var(--s-4); } }

/* ── Tags ────────────────────────────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--tag-bg);
  color: var(--tag-fg);
  letter-spacing: 0.01em;
}
.tag::before { content: "▸"; opacity: .65; }
.section.light .tag,
.section.light-soft .tag { background: var(--tag-bg-light); color: var(--tag-fg-light); }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }

/* ── Service grid ────────────────────────────────────────────────────────── */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-3);
  overflow: hidden;
}
.section.dark .svc-grid,
.section.surface .svc-grid { background: var(--border-dark); border-color: var(--border-dark); }
@media (max-width: 900px) { .svc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .svc-grid { grid-template-columns: 1fr; } }

.svc-card {
  background: var(--bg-light);
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  min-height: 280px;
  transition: background .25s var(--ease), border-color .25s var(--ease);
  position: relative;
  color: var(--on-light);
  border-top: 3px solid transparent;
}
.svc-card[data-theme] { border-top-color: var(--accent); }
.svc-card[data-theme]::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(280px 160px at 100% 0%, var(--accent-soft), transparent 70%);
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.svc-card[data-theme]:hover::after { opacity: 1; }
.svc-card-wide[data-theme]:hover::after,
.svc-card-span2[data-theme]:hover::after { opacity: 0; }
.svc-card-wide:hover,
.svc-card-span2:hover { background: var(--surface-2); }
.section.dark .svc-card,
.section.surface .svc-card { background: var(--bg-soft); color: var(--on-dark); }
.svc-card:hover { background: var(--bg-light-soft); }
.section.dark .svc-card:hover,
.section.surface .svc-card:hover { background: var(--surface); }
.svc-card .num { font-family: var(--font-mono); font-size: 12px; color: var(--on-light-mute); letter-spacing: 0.05em; }
.section.dark .svc-card .num,
.section.surface .svc-card .num { color: var(--on-dark-mute); }
.svc-card .icon { width: 36px; height: 36px; margin-bottom: var(--s-3); color: var(--accent); }
.svc-card h3 { font-size: var(--t-h5); letter-spacing: var(--letter-tight); }
.svc-card p  { color: var(--on-light-mute); font-size: 15px; }
.section.dark .svc-card p,
.section.surface .svc-card p { color: var(--on-dark-mute); }
.svc-card .more {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.04em;
}
.svc-card .more::after { content: "→"; transition: transform .2s var(--ease); }
.svc-card:hover .more::after { transform: translateX(4px); }

.svc-card-wide,
.svc-card-span2 {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  gap: var(--s-8);
  background: var(--surface);
  color: var(--on-dark);
}
.svc-card-wide .num { color: var(--on-dark-mute); }
.svc-card-wide h3  { color: var(--on-dark); }
.svc-card-wide p   { color: var(--on-dark-mute); }
.svc-card-wide-left { flex: 1 1 0; display: flex; flex-direction: column; gap: 0; }
.svc-card-wide-left .icon { margin-bottom: var(--s-3); }
.svc-card-wide-right {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 200px;
}
.svc-card-wide .more { margin-top: var(--s-5); }
.svc-card-span2 { grid-column: span 2; }
@media (max-width: 900px) { .svc-card-span2 { grid-column: 1 / -1; } }
@media (max-width: 700px) {
  .svc-card-wide,
  .svc-card-span2 { flex-direction: column; align-items: flex-start; }
  .svc-card-wide-right { min-width: 0; }
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--bg);
  color: var(--on-dark);
  padding: var(--s-9) 0 var(--s-6);
  border-top: 1px solid var(--border-dark);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--s-7);
  margin-bottom: var(--s-7);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-dark-mute);
  margin-bottom: var(--s-4);
  font-weight: 500;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.footer-grid a { color: var(--on-dark); }
.footer-grid a:hover { color: var(--accent); }
.footer-bar {
  border-top: 1px solid var(--border-dark);
  padding-top: var(--s-5);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--on-dark-mute);
  flex-wrap: wrap;
  gap: var(--s-3);
}

/* ── Reveal on scroll ────────────────────────────────────────────────────── */
.js-ready .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.js-ready .reveal.in { opacity: 1; transform: none; transition-duration: 0s; }
.js-ready .reveal.in.animated { transition-duration: .6s; }

/* ── Grid background ─────────────────────────────────────────────────────── */
.bg-grid {
  background-image: radial-gradient(var(--grid-dot) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: 0 0;
}

/* ── Overflow scroll locale per elementi wide ────────────────────────────── */
/* Impedisce scroll orizzontale di pagina; gli elementi scrollano da soli */
.arch,
.code,
.code-card,
pre {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
/* Le tabelle non supportano overflow-x direttamente — wrappate in .table-wrap */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}
.table-wrap table { min-width: 500px; }

/* ── Architecture diagram ────────────────────────────────────────────────── */
.arch { position: relative; width: 100%; }
.arch svg { width: 100%; height: auto; display: block; overflow: visible; }
.arch-node-rect { fill: var(--surface); stroke: var(--border-dark); stroke-width: 1.2; }
.arch-node-rect.accent { stroke: var(--accent); }
.arch-text { font-family: var(--font-mono); font-size: 11px; fill: var(--on-dark); letter-spacing: 0.04em; }
.arch-text.mute { fill: var(--on-dark-mute); }
.arch-line { fill: none; stroke: var(--border-dark); stroke-width: 1.2; }
.arch-pulse { fill: var(--accent); }
.arch-label { font-family: var(--font-mono); font-size: 10px; fill: var(--on-dark-mute); letter-spacing: 0.06em; text-transform: uppercase; }

/* ── Code blocks ─────────────────────────────────────────────────────────── */
.code {
  background: var(--surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-2);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  padding: var(--s-4) var(--s-5);
  color: var(--on-dark);
  overflow-x: auto;
  position: relative;
  white-space: pre;
}
.code .prompt  { color: var(--accent); user-select: none; }
.code .comment { color: var(--on-dark-mute); }
.code .str     { color: var(--accent-2, var(--accent)); }
.code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--on-dark-mute);
  border-bottom: 1px solid var(--border-dark);
  padding: 8px var(--s-4);
  background: color-mix(in oklab, var(--surface) 60%, var(--bg));
  border-top-left-radius: var(--radius-2);
  border-top-right-radius: var(--radius-2);
}
.code-card { border: 1px solid var(--border-dark); border-radius: var(--radius-2); overflow: hidden; }
.code-card .code { border: 0; border-radius: 0; }

/* ── Commands block (compact terminal snippet) ───────────────────────────── */
.commands {
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-2);
  overflow: hidden;
  background: var(--bg-soft);
  min-width: 0;
}
.commands-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-dark);
  font-family: var(--font-mono);
  font-size: 11px;
}
.commands-tabs button {
  padding: 10px 16px;
  color: var(--on-dark-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-right: 1px solid var(--border-dark);
}
.commands-tabs button[aria-selected="true"] {
  color: var(--accent);
  background: var(--surface);
}
.commands pre {
  margin: 0;
  padding: var(--s-5);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--on-dark);
  line-height: 1.7;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
  white-space: pre;
}
@media (max-width: 600px) {
  .commands pre { font-size: 11px; padding: var(--s-4); }
}

/* ── CTA strip ───────────────────────────────────────────────────────────── */
.cta-strip {
  padding: var(--s-9) 0;
  background: var(--bg);
  color: var(--on-dark);
  border-top: 1px solid var(--border-dark);
  text-align: center;
}
.cta-strip h2 { font-size: var(--t-h2); margin-bottom: var(--s-4); max-width: 720px; margin-inline: auto; }
.cta-strip p  { color: var(--on-dark-mute); margin-bottom: var(--s-7); max-width: 600px; margin-inline: auto; }
.cta-strip-actions { display: inline-flex; gap: var(--s-3); flex-wrap: wrap; justify-content: center; }

/* ── Dot list ────────────────────────────────────────────────────────────── */
.dot-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--s-3); }
.dot-list li { position: relative; padding-left: 22px; font-size: 15px; color: var(--on-dark); }
.section.light .dot-list li { color: var(--on-light); }
.dot-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 2px;
  transform: rotate(45deg);
}

/* ── Service page hero ───────────────────────────────────────────────────── */
.svc-hero { padding: var(--s-9) 0 var(--s-8); position: relative; overflow: hidden; }
.svc-hero h1 { font-size: var(--t-h1); letter-spacing: var(--letter-display); }
body[data-theme] .svc-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 70%);
}
body[data-theme] .svc-hero::after {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 240px; height: 240px;
  background: var(--accent);
  filter: blur(120px);
  opacity: .18;
  pointer-events: none;
}
body[data-theme] .bg-grid {
  background-image: radial-gradient(color-mix(in oklab, var(--accent) 22%, transparent) 1px, transparent 1px);
}
body[data-theme] .eyebrow          { color: var(--accent); }
body[data-theme] .arch-pulse       { fill: var(--accent); }
body[data-theme] .arch-node-rect.accent { stroke: var(--accent); }
body[data-theme] .stack-pill .dot  { background: var(--accent); }
body[data-theme] .stack-pill:hover { border-color: var(--accent); color: var(--accent); }
.svc-hero .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--on-dark-mute);
  margin-bottom: var(--s-5);
  letter-spacing: 0.06em;
}
.svc-hero .crumbs a       { color: var(--on-dark-mute); }
.svc-hero .crumbs a:hover { color: var(--accent); }
.svc-hero .lead {
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--on-dark-mute);
  max-width: 720px;
  margin-top: var(--s-4);
}
.svc-hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--s-8);
  align-items: end;
}
@media (max-width: 900px) { .svc-hero-grid { grid-template-columns: 1fr; } }

/* ── Two-column layout ───────────────────────────────────────────────────── */
.two-col { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--s-8); align-items: start; }
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; gap: var(--s-5); } }
.two-col h2 { font-size: var(--t-h3); letter-spacing: var(--letter-tight); }
.two-col h3 { font-size: 14px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin-bottom: var(--s-3); font-weight: 500; }

/* ── Stack pills ─────────────────────────────────────────────────────────── */
.stack-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--s-4); }
.stack-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--on-dark);
  background: var(--surface);
}
.section.light .stack-pill { border-color: var(--border-light); color: var(--on-light); background: white; }
.stack-pill .dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }

/* ── Aside / quote ───────────────────────────────────────────────────────── */
.aside {
  border-left: 2px solid var(--accent);
  padding: var(--s-3) 0 var(--s-3) var(--s-5);
  font-size: clamp(15px, 2.5vw, 18px);
  color: var(--on-dark);
  font-family: var(--font-display);
  letter-spacing: var(--letter-tight);
  word-break: break-word;
  overflow-wrap: break-word;
}
.section.light .aside { color: var(--on-light); }

/* ── Tech showcase cards ─────────────────────────────────────────────────── */
.tech-row { display: grid; grid-template-columns: 1fr; gap: var(--s-4); }
.tech-card {
  display: grid;
  grid-template-columns: minmax(0, 200px) 1fr auto;
  gap: var(--s-6);
  align-items: center;
  padding: var(--s-5) var(--s-6);
  background: var(--bg-soft);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-3);
  text-decoration: none;
  color: inherit;
  transition: transform .25s, border-color .25s, background .25s;
  position: relative;
  overflow: hidden;
}
.tech-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--tech-color, var(--accent));
  transform: scaleY(0); transform-origin: center; transition: transform .25s;
}
.tech-card:hover { border-color: var(--tech-color, var(--accent)); background: var(--surface); transform: translateY(-2px); }
.tech-card:hover::before { transform: scaleY(1); }
.tech-card .logo-box {
  background: white; border-radius: var(--radius-2);
  padding: var(--s-4) var(--s-5);
  display: grid; place-items: center; min-height: 84px;
}
.tech-card .logo-box img { max-width: 100%; height: auto; display: block; }
.tech-card .meta h3 {
  font-size: 22px; letter-spacing: var(--letter-tight);
  display: flex; align-items: baseline; gap: var(--s-3); flex-wrap: wrap;
  margin-bottom: var(--s-3);
}
.tech-card .badge { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tech-color, var(--accent)); font-weight: 500; }
.tech-card .meta p { font-size: 14px; color: var(--on-dark-mute); line-height: 1.55; max-width: 64ch; }
.tech-card .more { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.05em; color: var(--tech-color, var(--accent)); white-space: nowrap; border-bottom: 1px dashed currentColor; padding-bottom: 2px; }
@media (max-width: 900px) {
  .tech-card { grid-template-columns: 1fr; padding: var(--s-4) var(--s-5); }
  .tech-card .logo-box { justify-self: start; width: 160px; min-height: 64px; padding: var(--s-3) var(--s-4); }
  .tech-card .more { justify-self: start; }
}

/* ── Contact form ────────────────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-light-mute);
}
.section.dark .field label { color: var(--on-dark-mute); }
.field input, .field textarea, .field select {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--border-light);
  background: white;
  border-radius: var(--radius-2);
  color: var(--on-light);
  transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}
.section.dark .field input,
.section.dark .field textarea,
.section.dark .field select { background: var(--surface); border-color: var(--border-dark); color: var(--on-dark); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: 0;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ── KPI cards ───────────────────────────────────────────────────────────── */
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4); }
@media (max-width: 800px) { .kpi-row { grid-template-columns: repeat(2, 1fr); } }
.kpi { border: 1px solid var(--border-dark); border-radius: var(--radius-2); padding: var(--s-5); }
.section.light .kpi { border-color: var(--border-light); }
.kpi .n { font-family: var(--font-display); font-size: clamp(36px, 4vw, 56px); letter-spacing: var(--letter-display); font-weight: 600; }
.kpi .n .unit { font-size: 0.5em; color: var(--accent); margin-left: 4px; }
.kpi .l { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-dark-mute); }
.section.light .kpi .l { color: var(--on-light-mute); }

/* ── Hamburger button ────────────────────────────────────────────────────── */
.menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  padding: 8px;
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}
.menu-btn span {
  display: block;
  width: 22px; height: 2px;
  background: var(--on-dark);
  border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s;
  transform-origin: center;
}
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* overlay sempre nascosto — visibile solo su mobile con menu aperto */
.mobile-nav { display: none; }

/* ── Mobile menu overlay ─────────────────────────────────────────────────── */
@media (max-width: 800px) {
  .menu-btn { display: flex; }
  .site-header .nav,
  .site-header .lang,
  .site-header .btn { display: none; }

  /* overlay panel — creato dal JS come <div class="mobile-nav"> in body */
  .mobile-nav {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 200;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  body.menu-open .mobile-nav { display: block; }
  body.menu-open { overflow: hidden; }

  .mobile-nav-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
  }
  .mobile-nav-close span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--on-dark);
    border-radius: 2px;
    position: absolute;
  }
  .mobile-nav-close span:nth-child(1) { transform: rotate(45deg); }
  .mobile-nav-close span:nth-child(2) { transform: rotate(-45deg); }

  .mobile-nav-inner {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 80px var(--gutter) var(--s-6);
  }

  /* nav links */
  .mobile-nav .nav {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .mobile-nav .nav > a,
  .mobile-nav .nav .nav-trigger {
    display: block;
    padding: var(--s-3) 0;
    font-size: var(--t-body-lg);
    border-bottom: 1px solid var(--border-dark);
    color: var(--on-dark);
    cursor: pointer;
  }
  .mobile-nav .nav .nav-trigger::after { display: none; }
  .mobile-nav .nav-item {
    display: flex;
    flex-direction: column;
  }
  .mobile-nav .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    background: none;
    border: none;
    padding: 0 0 0 var(--s-5);
    display: flex;
    flex-direction: column;
    gap: 0;
    backdrop-filter: none;
  }
  .mobile-nav .nav-dropdown a {
    font-size: var(--t-body);
    padding: var(--s-3) 0;
    border-bottom: 1px solid var(--border-dark);
    color: var(--on-dark-mute);
    white-space: normal;
    background: none;
    border-radius: 0;
  }
  .mobile-nav .nav-dropdown a[aria-current="page"] {
    color: var(--on-dark);
    position: relative;
  }
  .mobile-nav .nav-dropdown a[aria-current="page"]::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--accent);
  }
  .mobile-nav .nav-trigger.active {
    color: var(--on-dark);
  }

  /* lang toggle */
  .mobile-nav .lang {
    display: flex;
    margin: var(--s-5) 0 0;
  }

  /* CTA button */
  .mobile-nav-cta {
    margin: var(--s-4) 0 0;
  }
  .mobile-nav-cta .btn {
    display: inline-flex;
  }
}

/* ── reCAPTCHA ───────────────────────────────────────────────────────────── */
.grecaptcha-badge { visibility: hidden !important; }

/* ── Cookie consent banner ───────────────────────────────────────────────── */
#cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  background: var(--surface-2);
  border-top: 1px solid var(--border-dark);
  padding: var(--s-5) var(--gutter);
}
.cb-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--s-6);
  flex-wrap: wrap;
}
.cb-text { flex: 1 1 300px; font-size: 14px; color: var(--on-dark-mute); line-height: 1.5; }
.cb-text strong { color: var(--on-dark); }
.cb-text a { color: var(--accent); text-decoration: underline; }
.cb-text p { margin-top: var(--s-1); }
.cb-actions { display: flex; gap: var(--s-3); flex-shrink: 0; }
.cb-btn { padding: 10px 20px; border-radius: var(--radius-2); font-size: 14px; font-weight: 500; cursor: pointer; transition: opacity .15s; }
.cb-btn:hover { opacity: .8; }
.cb-primary { background: var(--accent); color: var(--bg); border: none; }
.cb-ghost { background: transparent; color: var(--on-dark-mute); border: 1px solid var(--border-dark); }
@media (max-width: 600px) {
  .cb-inner { flex-direction: column; align-items: stretch; }
  .cb-actions { justify-content: flex-end; }
}