/* Rejuvenation ITA Patch — palette allineata agli altri progetti */

:root {
  --bg: #070b0a;
  --bg-soft: #0b1110;
  --panel: rgba(255, 255, 255, 0.03);
  --panel-hover: rgba(255, 255, 255, 0.055);
  --border: rgba(255, 255, 255, 0.09);
  --border-hover: rgba(95, 179, 166, 0.35);

  --text: #eef4f2;
  --muted: #9db3ad;
  --dim: #64756f;

  --brand: #00b585;
  --brand-soft: #34d399;
  --teal: #5fb3a6;

  --gradient: linear-gradient(120deg, var(--brand-soft), var(--teal));

  --radius: 18px;
  --radius-lg: 24px;

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* --- selettore di lingua -------------------------------------------------
   Ogni blocco di testo esiste due volte, marcato con lang="it" o lang="en".
   Si mostra solo quello della lingua scelta. Senza JavaScript resta
   l'italiano, perche' data-lang e' gia' scritto nell'HTML. */
html[data-lang="it"] [lang="en"] { display: none !important; }
html[data-lang="en"] [lang="it"] { display: none !important; }

.lingue {
  display: inline-flex; border: 1px solid var(--border);
  border-radius: 999px; overflow: hidden; background: var(--panel);
}
.lingue button {
  appearance: none; border: 0; background: none; cursor: pointer;
  font-family: var(--font-mono); font-size: .74rem; font-weight: 600;
  letter-spacing: .06em; color: var(--dim);
  padding: 7px 13px; transition: .16s ease;
}
.lingue button:hover { color: var(--text); }
.lingue button[aria-pressed="true"] { background: var(--brand); color: #04120d; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-soft); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1060px; margin: 0 auto; padding: 0 24px; }

/* --- barra di navigazione ------------------------------------------------ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 11, 10, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1060px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.brand {
  font-family: var(--font-display); font-weight: 700; font-size: 1.02rem;
  color: var(--text); display: flex; align-items: center; gap: 9px;
}
.brand span { color: var(--brand); }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: var(--muted); font-size: .92rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }

/* --- pulsanti ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 24px; border-radius: 999px;
  font-weight: 600; font-size: .96rem; font-family: var(--font-sans);
  border: 1px solid transparent; cursor: pointer; transition: .18s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #04120d; }
.btn-primary:hover { background: var(--brand-soft); }
.btn-ghost { background: var(--panel); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--panel-hover); border-color: var(--border-hover); }

/* --- sezione di apertura ------------------------------------------------- */
.hero { padding: 84px 0 56px; text-align: center; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -40% 20% auto 20%; height: 520px;
  background: radial-gradient(closest-side, rgba(0, 181, 133, .16), transparent 70%);
  pointer-events: none;
}
.hero > * { position: relative; }
.eyebrow {
  font-family: var(--font-mono); font-size: .76rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--brand-soft); margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.08; margin: 0 0 18px;
}
.hero h1 em {
  font-style: normal;
  background: var(--gradient); -webkit-background-clip: text;
  background-clip: text; color: transparent;
}
.lead { font-size: clamp(1.02rem, 2vw, 1.18rem); color: var(--muted); max-width: 640px; margin: 0 auto 30px; }
.actions { display: flex; gap: 13px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.hero-shot {
  width: 100%; max-width: 860px; margin: 0 auto; display: block;
  border-radius: var(--radius-lg); border: 1px solid var(--border);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .55);
}

/* --- numeri in evidenza -------------------------------------------------- */
.stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px; margin: 54px 0 12px;
}
.stat {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 20px; text-align: center;
}
.stat b {
  display: block; font-family: var(--font-display); font-size: 1.85rem;
  color: var(--brand-soft); line-height: 1.2;
}
.stat span { color: var(--dim); font-size: .87rem; }

/* --- sezioni ------------------------------------------------------------- */
.section { padding: 62px 0; border-top: 1px solid var(--border); }
.section h2 {
  font-family: var(--font-display); font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  margin: 0 0 12px;
}
.section > .container > p.sub { color: var(--muted); margin: 0 0 34px; max-width: 680px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; transition: .18s ease;
}
.card:hover { background: var(--panel-hover); border-color: var(--border-hover); }
.card h3 { font-family: var(--font-display); font-size: 1.05rem; margin: 0 0 8px; }
.card p { color: var(--muted); margin: 0; font-size: .94rem; }
.card .ico { font-size: 1.5rem; display: block; margin-bottom: 12px; }

/* --- schermate ----------------------------------------------------------- */
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.shot { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
.shot img { width: 100%; display: block; border-radius: 10px; image-rendering: pixelated; }
.shot figcaption { color: var(--dim); font-size: .85rem; padding: 11px 4px 3px; text-align: center; }

/* --- installazione ------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 16px; }
.step {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.step h3 { font-family: var(--font-display); font-size: 1.02rem; margin: 0 0 14px; }
.step ol { margin: 0; padding-left: 20px; color: var(--muted); font-size: .93rem; }
.step ol li { margin-bottom: 9px; }
.step ol li:last-child { margin-bottom: 0; }

code {
  font-family: var(--font-mono); font-size: .86em;
  background: rgba(0, 181, 133, .1); color: var(--brand-soft);
  padding: 2px 7px; border-radius: 6px;
}
pre {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 18px; overflow-x: auto; margin: 16px 0 0;
}
pre code { background: none; color: var(--text); padding: 0; font-size: .85rem; }

.nota {
  margin-top: 26px; padding: 18px 22px;
  border-left: 3px solid var(--brand); border-radius: 0 12px 12px 0;
  background: var(--panel); color: var(--muted); font-size: .93rem;
}
.nota strong { color: var(--text); }

/* --- piede --------------------------------------------------------------- */
.footer { border-top: 1px solid var(--border); padding: 46px 0 60px; color: var(--dim); font-size: .88rem; }
.footer p { margin: 0 0 12px; max-width: 760px; }
.footer a { color: var(--muted); }

@media (max-width: 720px) {
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 54px 0 40px; }
}