/* ==============================================================
 * Nexim Foundation — VERTICAL (Mission Control hero + sezioni)
 * Hero foto a tutto schermo + brackets + section codes mono.
 * ============================================================== */

/* ========================================================================
 * Hero verticale — Mission Control
 * ===================================================================== */
.nx-vhero {
  position: relative; min-height: 84vh;
  display: flex; align-items: flex-end;
  padding: 120px 0 80px;
  overflow: hidden; isolation: isolate;
  border-bottom: 1px solid var(--nx-line);
  background: var(--nx-bg);
}
.nx-vhero__bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  background-repeat: no-repeat;
  filter: grayscale(.15) contrast(1.08) brightness(.55) saturate(.85);
  animation: nx-kenburns 22s ease-in-out infinite alternate;
}
@keyframes nx-kenburns {
  from { transform: scale(1.04) translate(0, 0); }
  to   { transform: scale(1.14) translate(-1%, -1%); }
}
.nx-vhero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(10,11,15,.35) 0%, rgba(10,11,15,.25) 35%, rgba(10,11,15,.88) 80%, rgba(10,11,15,.98) 100%);
}
.nx-vhero__scrim::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(20,40,80,.22); mix-blend-mode: multiply;
}
.nx-vhero__inner { position: relative; z-index: 2; max-width: 920px; }
.nx-vhero__code {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--nx-font-mono);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--nx-ink-soft); margin-bottom: 24px;
}
.nx-vhero__code strong { color: var(--nx-ink); font-weight: 600; }
.nx-vhero__code .nx-dot { margin-inline-end: 4px; }
.nx-vhero h1 {
  color: #fff;
  font-size: clamp(40px, 5.8vw, 76px);
  font-weight: 700; letter-spacing: -.03em; line-height: 1.02;
  margin: 0 0 22px;
  max-width: 880px;
}
.nx-vhero h1 em { font-style: normal; color: var(--nx-brand); }
.nx-vhero__sub {
  color: var(--nx-ink-2);
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  max-width: 660px;
  margin-bottom: 32px;
}
.nx-vhero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.nx-vhero__trust {
  display: flex; gap: 18px; flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid var(--nx-line);
  color: var(--nx-ink-soft);
  font-family: var(--nx-font-mono);
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
}
.nx-vhero__trust strong { color: var(--nx-ink-2); }

/* Pannello readout opzionale (a destra, posizionato assoluto) */
.nx-vhero__panel {
  position: absolute; right: 32px; bottom: 80px; z-index: 3;
  background: rgba(19,21,28,.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--nx-line-2); padding: 20px 22px;
  min-width: 280px; font-family: var(--nx-font-mono);
  font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
}
.nx-vhero__panel-hd { display: flex; justify-content: space-between; color: var(--nx-ink-soft); margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--nx-line); }
.nx-vhero__panel-hd span:last-child { color: var(--nx-live); }
.nx-vhero__panel-row { display: flex; justify-content: space-between; padding: 6px 0; color: var(--nx-ink-2); }
.nx-vhero__panel-row span:last-child { color: var(--nx-ink); font-weight: 500; }
@media (max-width: 980px) {
  .nx-vhero__panel { display: none; }
  .nx-vhero { min-height: auto; padding: 80px 0 60px; }
}

/* ========================================================================
 * HUB GRID (corporate nexim.it — 12 soluzioni)
 * ===================================================================== */
.nx-hub-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--nx-line);
  border: 1px solid var(--nx-line);
}
.nx-hub-card {
  position: relative; overflow: hidden;
  aspect-ratio: 5/6; background: var(--nx-bg);
  text-decoration: none; color: var(--nx-ink);
  transition: transform .25s;
  display: block;
  isolation: isolate;
}
.nx-hub-card__media {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  filter: grayscale(.3) contrast(1.05) brightness(.4) saturate(.9);
  transition: filter .35s, transform .5s;
}
.nx-hub-card__overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(10,11,15,.20) 0%, rgba(10,11,15,.45) 40%, rgba(10,11,15,.95) 100%),
    linear-gradient(120deg, rgba(0,0,0,.0) 0%, rgba(0,0,0,.0) 60%, var(--card-accent, transparent) 130%);
  mix-blend-mode: normal;
  transition: opacity .25s;
}
.nx-hub-card__overlay::after {
  content: ""; position: absolute; inset: 0;
  background: var(--card-accent, transparent);
  opacity: .12; mix-blend-mode: overlay;
}
.nx-hub-card__body {
  position: absolute; inset: 0; z-index: 2;
  padding: 22px 22px 24px;
  display: flex; flex-direction: column; justify-content: flex-end;
  color: #fff;
}
.nx-hub-card__code {
  font-family: var(--nx-font-mono);
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--card-accent, var(--nx-brand));
  margin-bottom: 8px;
}
.nx-hub-card__name {
  font-family: var(--nx-font-display);
  font-size: clamp(20px, 1.8vw, 26px); font-weight: 700;
  color: #fff; letter-spacing: -.015em;
  margin: 0 0 10px; line-height: 1.1;
}
.nx-hub-card__desc {
  color: rgba(255,255,255,.86); font-size: 13.5px;
  line-height: 1.5; margin: 0 0 16px;
}
.nx-hub-card__link {
  font-family: var(--nx-font-mono);
  font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--card-accent, var(--nx-accent));
  border-top: 1px solid rgba(255,255,255,.18);
  padding-top: 12px; margin-top: auto;
  display: inline-block; align-self: flex-start;
}
.nx-hub-card:hover .nx-hub-card__media { filter: grayscale(.05) contrast(1.05) brightness(.55) saturate(1); transform: scale(1.04); }
.nx-hub-card:hover .nx-hub-card__overlay { opacity: .85; }
.nx-hub-card:hover .nx-hub-card__link { color: #fff; }
@media (max-width: 1180px) { .nx-hub-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 880px)  { .nx-hub-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px)  { .nx-hub-grid { grid-template-columns: 1fr; } .nx-hub-card { aspect-ratio: 16/10; } }

/* ========================================================================
 * Section heads Mission Control
 * ===================================================================== */
.nx-section-head { max-width: 880px; margin: 0 auto 56px; text-align: center; }
.nx-section-head .nx-kicker {
  display: inline-block;
  font-family: var(--nx-font-mono);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--nx-brand); margin-bottom: 14px;
}
.nx-section-head .nx-kicker::before { content: "// "; opacity: .6; }
.nx-section-head h2 { font-size: clamp(28px, 3.5vw, 44px); margin: 0 0 12px; color: var(--nx-ink); }
.nx-section-head p { font-size: 17px; color: var(--nx-ink-soft); margin: 18px auto 0; max-width: 680px; }

/* ========================================================================
 * Services grid (cards Mission Control)
 * ===================================================================== */
.nx-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--nx-line); border: 1px solid var(--nx-line); }
.nx-services__item {
  background: var(--nx-bg);
  padding: 32px 28px;
  display: flex; flex-direction: column;
  transition: background .25s;
  position: relative;
  min-height: 220px;
}
.nx-services__item:hover { background: var(--nx-surf); }
.nx-services__code {
  font-family: var(--nx-font-mono);
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--nx-ink-dim); margin-bottom: 18px;
}
.nx-services__code strong { color: var(--nx-brand); font-weight: 600; }
.nx-services__title { font-family: var(--nx-font-display); font-size: 22px; font-weight: 600; color: var(--nx-ink); letter-spacing: -.01em; margin: 0 0 10px; }
.nx-services__desc { color: var(--nx-ink-soft); font-size: 14.5px; line-height: 1.6; flex: 1; }
.nx-services__link { margin-top: 18px; color: var(--nx-brand); font-family: var(--nx-font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; padding-top: 16px; border-top: 1px solid var(--nx-line); }
.nx-services__link::after { content: "→"; transition: transform .15s; }
.nx-services__link:hover { color: var(--nx-accent); }
.nx-services__link:hover::after { transform: translateX(3px); }
@media (max-width: 980px) { .nx-services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .nx-services { grid-template-columns: 1fr; } }

/* ========================================================================
 * Trust strip
 * ===================================================================== */
.nx-trust-strip { padding: 48px 0 24px; text-align: center; background: var(--nx-bg); border-bottom: 1px solid var(--nx-line); }
.nx-trust-strip__label {
  font-family: var(--nx-font-mono);
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--nx-ink-dim); margin-bottom: 18px;
}
.nx-trust-strip__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 36px; list-style: none; padding: 0; margin: 0; }
.nx-trust-strip__list li { font-family: var(--nx-font-mono); font-size: 13px; font-weight: 500; color: var(--nx-ink-2); letter-spacing: .14em; text-transform: uppercase; }

/* ========================================================================
 * Process steps (deployment timeline)
 * ===================================================================== */
.nx-process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--nx-line); border: 1px solid var(--nx-line); list-style: none; padding: 0; margin: 0; }
.nx-process__step { background: var(--nx-bg); padding: 32px 24px; list-style: none; }
.nx-process__n { font-family: var(--nx-font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--nx-brand); margin-bottom: 18px; }
.nx-process__t { font-family: var(--nx-font-display); font-size: 18px; font-weight: 600; color: var(--nx-ink); margin: 0 0 8px; }
.nx-process__d { color: var(--nx-ink-soft); font-size: 13.5px; line-height: 1.6; }
@media (max-width: 1080px) { .nx-process { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .nx-process { grid-template-columns: 1fr; } }

/* ========================================================================
 * Why us — readout panels
 * ===================================================================== */
.nx-why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--nx-line); border: 1px solid var(--nx-line); }
.nx-why__item { padding: 28px 24px; background: var(--nx-bg); }
.nx-why__n { font-family: var(--nx-font-display); font-size: clamp(32px, 3vw, 42px); font-weight: 700; color: var(--nx-brand); letter-spacing: -.02em; line-height: 1; margin-bottom: 10px; }
.nx-why__l { font-family: var(--nx-font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--nx-ink); font-weight: 600; margin: 0 0 6px; }
.nx-why__d { color: var(--nx-ink-soft); font-size: 13px; line-height: 1.55; }
@media (max-width: 980px) { .nx-why { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .nx-why { grid-template-columns: 1fr; } }

/* ========================================================================
 * CTA band Mission Control
 * ===================================================================== */
.nx-vband {
  position: relative; overflow: hidden;
  padding: 96px 0;
  background:
    radial-gradient(circle at 25% 100%, rgba(62,139,255,.20) 0%, transparent 60%),
    radial-gradient(circle at 75% 0%, rgba(67,224,255,.12) 0%, transparent 50%),
    var(--nx-bg);
  text-align: center;
  border-block: 1px solid var(--nx-line);
}
.nx-vband__code {
  font-family: var(--nx-font-mono);
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--nx-brand); margin-bottom: 18px; display: block;
}
.nx-vband h2 { color: var(--nx-ink); font-size: clamp(30px, 4vw, 52px); margin: 0 0 16px; font-weight: 700; letter-spacing: -.025em; }
.nx-vband p { color: var(--nx-ink-2); margin: 0 0 30px; font-size: 17px; }
