/* Alabit LTD — grafica «stile Plancia»: blu notte, anelli color ghiaccio, pannelli vetro con angolari, Rajdhani + Share Tech Mono */

:root {
  color-scheme: dark;
  --bg: #07131f;
  --bg-2: #14324f;
  --glass: rgba(20, 50, 79, .45);
  --cyan: #9cc8f2;
  --cyan-2: #4c8fd9;
  --cyan-dim: rgba(156, 200, 242, .22);
  --frost: #e4eef9;
  --frost-dim: rgba(228, 238, 249, .3);
  --amber: #f0b45a;
  --text: #e4eef9;
  --muted: #8fa3bb;
  --display: 'Rajdhani', 'Bahnschrift', 'Arial Narrow', sans-serif;
  --mono: 'Share Tech Mono', ui-monospace, Consolas, monospace;
  --maxw: 1180px;
  --cut: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font: 17px/1.55 var(--display);
  background: radial-gradient(ellipse at 50% 20%, var(--bg-2) 0%, var(--bg) 70%) fixed, var(--bg);
  overflow-x: hidden;
}
/* griglia di fondo, come nella Plancia */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: linear-gradient(rgba(156,200,242,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(156,200,242,.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
.container { position: relative; z-index: 1; width: min(var(--maxw), 100% - 48px); margin-inline: auto; }

/* Lingua: ogni testo ha una versione EN e una IT; si mostra solo quella attiva */
[lang-en], [lang-it] { display: none; }
html[data-lang="en"] [lang-en], html[data-lang="it"] [lang-it] { display: revert; }
html[data-lang="en"] span[lang-en], html[data-lang="it"] span[lang-it] { display: inline; }

/* ---------- Elementi ricorrenti ---------- */
.label {
  font: .72rem var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--muted);
  display: inline-flex; align-items: center; gap: 12px; margin: 0 0 14px;
}
.label::before { content: ""; width: 28px; height: 1px; background: var(--cyan-2); }
.panel { position: relative; background: var(--glass); border: 1px solid rgba(156,200,242,.18); padding: 26px 24px; }
.panel::before, .panel::after { content: ""; position: absolute; width: 14px; height: 14px; border: 2px solid var(--cyan); }
.panel::before { top: -2px; left: -2px; border-right: 0; border-bottom: 0; }
.panel::after { bottom: -2px; right: -2px; border-left: 0; border-top: 0; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent; border: 1px solid var(--cyan-2); color: var(--text);
  font: 600 1rem var(--display); letter-spacing: .14em; text-transform: uppercase;
  padding: 11px 22px; cursor: pointer; clip-path: var(--cut); transition: background .2s, color .2s;
}
.btn:hover { background: rgba(156,200,242,.1); }
.btn.on { background: var(--cyan); color: #022; border-color: var(--cyan); }
.btn.on:hover { background: var(--frost); }
.btn i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 6px currentColor; }

h1, h2, h3 { margin: 0; font-family: var(--display); }
.section-title {
  font: 700 clamp(1.6rem, 3vw, 2.2rem)/1.1 var(--display); letter-spacing: .22em; text-transform: uppercase; color: #fff;
  text-shadow: 0 0 18px var(--cyan-dim);
  display: flex; align-items: center; gap: 18px; margin-bottom: 18px;
}
.section-title::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--frost-dim), transparent); }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 640px; margin: 0 0 40px; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(7,19,31,.88); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(156,200,242,.14); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand .marchio { width: 42px; height: 42px; color: var(--cyan); flex: none; filter: drop-shadow(0 0 6px var(--cyan-dim)); }
.brand .testo h1 { font: 700 1.45rem/1 var(--display); letter-spacing: .26em; text-transform: uppercase; color: #fff; text-shadow: 0 0 18px var(--cyan-dim); white-space: nowrap; }
.brand .testo small { display: block; font: .62rem var(--mono); letter-spacing: .3em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }

.nav { display: flex; align-items: center; gap: 26px; }
.nav a { font: 600 .95rem var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding: 6px 0; border-bottom: 1px solid transparent; transition: color .2s, border-color .2s; }
.nav a:hover { color: var(--cyan); border-bottom-color: var(--cyan-2); }

.lang-switch { display: inline-flex; gap: 6px; }
.lang-switch button {
  background: transparent; border: 1px solid var(--cyan-2); color: var(--text);
  font: 600 .8rem var(--display); letter-spacing: .12em; padding: 4px 10px; cursor: pointer; clip-path: var(--cut);
}
.lang-switch button:hover { background: rgba(156,200,242,.08); }
.lang-switch button.active { background: var(--cyan); color: #022; }

.menu-toggle { display: none; width: 44px; height: 40px; padding: 0 10px; background: transparent; border: 1px solid var(--cyan-2); cursor: pointer; clip-path: var(--cut); }
.menu-toggle i { display: block; height: 2px; background: var(--cyan); margin: 5px 0; }

/* ---------- Hero ---------- */
.hero .container { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 48px; align-items: center; padding: 96px 0 90px; }
.hero .hero-label { letter-spacing: .18em; white-space: nowrap; font-size: .68rem; }
.two-col p strong { color: var(--cyan); font-weight: 700; }
.hero h1.title { font: 700 clamp(2.4rem, 5.2vw, 4rem)/1.05 var(--display); letter-spacing: .06em; text-transform: uppercase; color: #fff; text-shadow: 0 0 24px var(--cyan-dim); margin: 14px 0 22px; }
.hero h1.title em { font-style: normal; color: var(--cyan); }
.hero p { font-size: 1.15rem; color: var(--muted); max-width: 560px; margin: 0 0 36px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* quadrante: gli anelli della Plancia, con la sigla al centro */
.dial { width: min(100%, 380px); margin-inline: auto; filter: drop-shadow(0 0 10px var(--cyan-dim)); }
.dial svg { width: 100%; height: auto; overflow: visible; }
.spin { transform-origin: 100px 100px; animation: spin 24s linear infinite; }
.spin.rev { animation-direction: reverse; animation-duration: 36s; }
.spin.fast { animation-duration: 9s; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { opacity: .35; } }
.pulse { animation: pulse 2.4s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) { .spin, .pulse { animation: none; } }

/* spie di stato sotto il titolo (come i «postini» della Plancia) */
.spie { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.spia { display: inline-flex; align-items: center; gap: .45rem; font: .78rem var(--mono); color: var(--muted); letter-spacing: .08em; padding: .3rem .6rem; border: 1px solid rgba(156,200,242,.18); clip-path: var(--cut); }
.spia b { color: var(--text); font-weight: 400; text-transform: uppercase; }
.spia i { flex: none; width: .62rem; height: .62rem; border-radius: 50%; background: #3ecf6e; color: #3ecf6e; box-shadow: 0 0 6px currentColor; }

/* ---------- Sezioni ---------- */
.section { padding: 80px 0; }
.two-col { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.two-col p { color: var(--text); opacity: .9; margin: 0 0 16px; font-size: 1.05rem; }
.two-col p:last-child { margin-bottom: 0; }

.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fact { position: relative; background: var(--glass); border: 1px solid rgba(156,200,242,.18); border-left: 3px solid var(--cyan-2); padding: 16px 18px; }
.fact .k { font: .66rem var(--mono); letter-spacing: .24em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.fact .v { font: 700 1.25rem/1.2 var(--display); letter-spacing: .06em; text-transform: uppercase; color: var(--frost); }

/* servizi: quadranti in griglia, come i reparti della Plancia */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { position: relative; background: var(--glass); border: 1px solid rgba(156,200,242,.18); padding: 26px 24px 24px; transition: background .2s, transform .25s, box-shadow .25s; }
.card::before, .card::after { content: ""; position: absolute; width: 12px; height: 12px; border: 2px solid var(--cyan); opacity: .7; }
.card::before { top: -2px; left: -2px; border-right: 0; border-bottom: 0; }
.card::after { bottom: -2px; right: -2px; border-left: 0; border-top: 0; }
.card:hover { background: rgba(156,200,242,.1); transform: translateY(-3px); box-shadow: 0 14px 34px rgba(0,0,0,.35); }
.card .top { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.card .sigla {
  flex: none; width: 56px; height: 56px; display: grid; place-items: center;
  font: 700 1.3rem/1 var(--display); letter-spacing: .06em; color: #fff;
  border: 1px solid var(--cyan-2); clip-path: var(--cut); background: rgba(3,17,26,.6);
  box-shadow: inset 0 0 14px var(--cyan-dim);
}
.card h3 { font: 700 1.2rem/1.15 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--frost); }
.card .key { position: absolute; top: 8px; right: 12px; font: .7rem var(--mono); color: var(--frost); opacity: .7; }
.card p { margin: 0; color: var(--muted); font-size: .98rem; }

/* ---------- Gruppo ---------- */
.group-band { display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: center; padding: 40px 42px; }
.group-band h2 { font: 700 2rem/1.1 var(--display); letter-spacing: .2em; text-transform: uppercase; color: #fff; text-shadow: 0 0 18px var(--cyan-dim); margin: 6px 0 12px; }
.group-band p { margin: 0; color: var(--muted); max-width: 640px; font-size: 1.05rem; }

/* ---------- Contatti ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-card address { font-style: normal; font-size: 1.08rem; line-height: 1.7; color: var(--text); }
.contact-card address strong { font: 700 1.2rem var(--display); letter-spacing: .12em; text-transform: uppercase; color: #fff; }
.contact-card .note { margin: 14px 0 0; font: .8rem var(--mono); color: var(--amber); letter-spacing: .04em; }
.contact-card a.link { color: var(--cyan); border-bottom: 1px solid var(--cyan-2); }

/* ---------- Footer ---------- */
.site-footer { position: relative; z-index: 1; border-top: 1px solid rgba(156,200,242,.14); padding: 36px 0 28px; }
.site-footer .container { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: start; }
.site-footer .legal { font: .78rem/1.8 var(--mono); color: var(--muted); letter-spacing: .04em; max-width: 620px; }
.site-footer nav { display: flex; gap: 18px; }
.site-footer nav a { font: 600 .85rem var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.site-footer nav a:hover { color: var(--cyan); }
.site-footer .bottom { grid-column: 1 / -1; font: .72rem var(--mono); color: var(--muted); letter-spacing: .15em; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; border-top: 1px solid rgba(156,200,242,.1); padding-top: 16px; }

/* ---------- Pagine interne (privacy) ---------- */
.page { padding: 70px 0 100px; max-width: 800px; }
.page h1 { font: 700 2.2rem/1.1 var(--display); letter-spacing: .2em; text-transform: uppercase; color: #fff; text-shadow: 0 0 18px var(--cyan-dim); margin-bottom: 6px; }
.page .updated { font: .75rem var(--mono); color: var(--muted); letter-spacing: .1em; margin-bottom: 36px; }
.page h2 { font: 700 1.2rem var(--display); letter-spacing: .16em; text-transform: uppercase; color: var(--cyan); margin: 34px 0 10px; }
.page p, .page li { color: var(--text); opacity: .9; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; padding: 64px 0 60px; }
  .dial { width: min(100%, 280px); }
  .two-col, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .group-band { grid-template-columns: 1fr; padding: 30px 24px; }
  .site-footer .container { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}
@media (max-width: 640px) {
  .container { width: calc(100% - 32px); }
  .cards { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; }
  .brand .testo small { display: none; }
  .menu-toggle { display: block; }
  .nav {
    position: absolute; top: 76px; left: 0; right: 0; background: #0b1e30; border-bottom: 1px solid rgba(156,200,242,.18);
    flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 20px 18px; display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; width: 100%; border-bottom: 1px solid rgba(156,200,242,.08); }
  .nav .lang-switch { margin-top: 14px; }
}