/* Sirius Intelligence AI — landing
   Blue night · stelle · satelliti in orbita · contrasto alto */

:root {
  --bg: #060d1a;
  --bg-elev: #0c1830;
  --bg-deep: #040914;
  --ink: #e8f1ff;
  --muted: #8aa3c7;
  --line: rgba(120, 170, 255, 0.16);
  --accent: #3b9eff;
  --accent-soft: rgba(59, 158, 255, 0.16);
  --signal: #4fd1c5;
  --signal-soft: rgba(79, 209, 197, 0.16);
  --warn: #7eb6ff;
  --danger: #ff6b8a;
  --metal: #6b8ab0;
  --radius: 2px;
  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --max: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --glow: rgba(59, 158, 255, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

button,
input {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* —— Gate (rimosso) —— */
.gate { display: none !important; }
.gate__legacy_unused {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    radial-gradient(ellipse 70% 50% at 50% 20%, rgba(26, 111, 181, 0.12), transparent 55%),
    linear-gradient(165deg, #f5f8fb 0%, #e4ebf3 100%);
}

.gate[hidden] {
  display: none;
}

.gate__panel {
  width: min(420px, 100%);
  text-align: center;
}

.gate__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.35rem;
  color: var(--ink);
}

.gate__hint {
  color: var(--muted);
  margin: 0 0 1.75rem;
  font-size: 0.95rem;
}

.gate__form {
  display: grid;
  gap: 0.75rem;
}

.gate__form input {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s var(--ease);
}

.gate__form input:focus {
  border-color: var(--accent);
}

.gate__error {
  color: var(--danger);
  font-size: 0.9rem;
  min-height: 1.25rem;
  margin: 0;
}

/* —— Site chrome —— */
.site {
  min-height: 100vh;
}

.site[hidden] {
  display: none;
}

.topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem clamp(1.25rem, 4vw, 2.5rem);
  pointer-events: none;
}

.topbar > * {
  pointer-events: auto;
}

.topbar__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  opacity: 0.85;
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(8, 18, 40, 0.7);
  backdrop-filter: blur(8px);
}

.lang-toggle button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0.4rem 0.7rem;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.lang-toggle button[aria-pressed="true"] {
  background: var(--accent-soft);
  color: #dff0ff;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: linear-gradient(135deg, #3b9eff 0%, #1a6fd4 100%);
  color: #f4f9ff;
  box-shadow: 0 0 0 1px rgba(120, 180, 255, 0.25), 0 10px 28px rgba(30, 100, 220, 0.35);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #5aadff 0%, #2a7fe0 100%);
}

.btn--ghost {
  background: rgba(12, 28, 58, 0.55);
  border-color: rgba(120, 170, 255, 0.28);
  color: var(--ink);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  border-color: rgba(140, 190, 255, 0.55);
  background: rgba(20, 48, 96, 0.7);
}

.btn--accent {
  background: var(--accent);
  color: #fff;
}

.btn--accent:hover {
  background: #155a96;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: clamp(5.5rem, 10vh, 6.5rem) clamp(1.25rem, 4vw, 2.5rem) clamp(2.5rem, 5vh, 3.5rem);
  overflow: hidden;
}

.hero__atmosphere {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(115deg, rgba(244, 247, 250, 0.97) 0%, rgba(232, 238, 244, 0.75) 42%, rgba(232, 238, 244, 0.35) 100%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 71px,
      rgba(21, 32, 43, 0.03) 71px,
      rgba(21, 32, 43, 0.03) 72px
    );
  pointer-events: none;
}

.hero__inner,
.hero__layout {
  position: relative;
  z-index: 2;
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

@media (max-width: 900px) {
  .hero__inner,
  .hero__layout {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    order: -1;
    max-width: 420px;
    margin: 0 auto;
  }
}

.hero__copy {
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.12s forwards;
}

.hero__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  margin: 0 0 1rem;
  max-width: 12ch;
  color: var(--ink);
}

.hero__brand span {
  display: block;
  font-weight: 500;
  font-size: 0.38em;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin-top: 0.4rem;
}

.hero__headline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.2rem, 2.4vw, 1.65rem);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin: 0 0 0.75rem;
  max-width: 28ch;
  color: var(--ink);
}

.hero__support {
  margin: 0 0 1.1rem;
  max-width: 40ch;
  color: var(--muted);
  font-size: 1.02rem;
}

.hero__size {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--accent);
}

/* —— Visual dinamico: doppia luce + box —— */
.hero__visual {
  position: relative;
  opacity: 0;
  animation: rise 1s var(--ease) 0.28s forwards;
}

.dual {
  position: relative;
  aspect-ratio: 1 / 1.05;
  width: 100%;
  max-width: 480px;
  margin-left: auto;
}

.dual__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.dual__noise {
  animation: noise-drift 10s ease-in-out infinite;
}

.dual__film {
  animation: film-breathe 9s ease-in-out infinite;
  transform-origin: 62% 42%;
}

.dual__motor {
  animation: motor-spin 14s linear infinite;
  transform-origin: 38% 58%;
}

.dual__lamp {
  animation: lamp-cycle 10s ease-in-out infinite;
}

.dual__fail {
  animation: fail-pulse 10s ease-in-out infinite;
}

@keyframes noise-drift {
  0%,
  100% {
    opacity: 0.35;
    transform: translate(0, 0);
  }
  50% {
    opacity: 0.55;
    transform: translate(4px, -3px);
  }
}

@keyframes film-breathe {
  0%,
  100% {
    opacity: 0.85;
  }
  45% {
    opacity: 1;
  }
  70% {
    opacity: 0.25;
  }
  85% {
    opacity: 0.9;
  }
}

@keyframes motor-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes lamp-cycle {
  0%,
  30% {
    fill: #1f8a6e;
  }
  40%,
  55% {
    fill: #c47a1a;
  }
  65%,
  80% {
    fill: #b83a42;
  }
  90%,
  100% {
    fill: #1f8a6e;
  }
}

@keyframes fail-pulse {
  0%,
  60% {
    opacity: 0;
  }
  70% {
    opacity: 1;
  }
  82% {
    opacity: 1;
  }
  92%,
  100% {
    opacity: 0;
  }
}

/* Box rotante sul nucleo */
.box-orbit {
  position: absolute;
  left: 8%;
  bottom: 6%;
  width: 58%;
  z-index: 2;
  perspective: 900px;
}

.box-orbit__stage {
  position: relative;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 40%, #2a3440 0%, #121820 62%, #0a0e14 100%);
  box-shadow:
    0 24px 48px rgba(21, 32, 43, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.box-orbit__halo {
  position: absolute;
  inset: -8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 111, 181, 0.22), transparent 68%);
  animation: halo-breathe 8s ease-in-out infinite;
  z-index: 0;
  pointer-events: none;
}

@keyframes halo-breathe {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.06);
  }
}

.box-orbit__turn {
  position: relative;
  z-index: 1;
  width: 88%;
  transform-style: preserve-3d;
  animation: box-rotate 12s ease-in-out infinite;
}

@keyframes box-rotate {
  0% {
    transform: rotateY(-18deg) rotateX(8deg);
  }
  50% {
    transform: rotateY(18deg) rotateX(6deg);
  }
  100% {
    transform: rotateY(-18deg) rotateX(8deg);
  }
}

.box-orbit__turn img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 20px rgba(0, 0, 0, 0.45));
}

.box-orbit__size {
  margin: 0.75rem 0 0;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.box-orbit__size span {
  display: block;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0;
  color: var(--muted);
  margin-top: 0.2rem;
}

.dual__caption {
  position: absolute;
  right: 0;
  top: 4%;
  max-width: 14ch;
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--muted);
  text-align: right;
  z-index: 3;
  font-weight: 500;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* —— Sections —— */
.section {
  padding: clamp(4rem, 10vw, 6.5rem) clamp(1.25rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line);
}

.section__inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.section__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 4vw, 2.55rem);
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin: 0 0 0.85rem;
  max-width: 18ch;
  color: var(--ink);
}

.section__lead {
  margin: 0 0 2rem;
  color: var(--muted);
  max-width: 52ch;
  font-size: 1.05rem;
}

.hero__scope {
  margin: 0.85rem 0 1.15rem;
  max-width: 42ch;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--muted);
  border-left: 2px solid rgba(20, 184, 166, 0.55);
  padding-left: 0.85rem;
}

.section--console {
  background: transparent;
}
.product-shot {
  margin: 0;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid rgba(100, 160, 255, 0.2);
  background: transparent;
  box-shadow: none;
  overflow: hidden;
}
.product-shot img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}
.product-shot figcaption {
  margin: 0;
  padding: 0.85rem 1.1rem 1rem;
  font-size: 0.82rem;
  color: #a8c4e8;
  border-top: 1px solid rgba(100, 160, 255, 0.14);
  background: transparent;
}
.console-duo {
  display: grid;
  gap: 1.25rem;
  align-items: end;
}
.product-shot--mobile {
  max-width: min(520px, 100%);
  margin-inline: auto;
  background: transparent;
}
.product-shot--mobile img {
  width: 100%;
  max-width: none;
  margin: 0.35rem auto 0;
  object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.45));
}
@media (min-width: 900px) {
  .console-duo {
    grid-template-columns: 1.15fr 0.95fr;
    gap: 1.5rem;
    align-items: center;
  }
  .product-shot--desk,
  .product-shot--mobile {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
  }
  .product-shot--desk img {
    width: 100%;
    height: auto;
    flex: 0 0 auto;
  }
  .product-shot--mobile {
    max-width: none;
    margin-inline: 0;
  }
  .product-shot--mobile img {
    flex: 0 0 auto;
    width: 100%;
    height: auto;
    max-width: none;
    max-height: none;
    margin: 0;
    padding: 0.25rem 0;
    object-fit: contain;
    object-position: center center;
  }
  .product-shot figcaption {
    margin-top: auto;
  }
}
.console-pocket {
  margin: 1.15rem 0 0;
  max-width: 48ch;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  border-left: 2px solid rgba(20, 184, 166, 0.5);
  padding-left: 0.85rem;
}

/* Reveal: contenuto sempre leggibile (niente opacity:0 — evita sezioni “sparite” se JS fallisce) */
.reveal {
  opacity: 1;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    transform: none;
    transition: none;
  }
}

.story {
  margin-top: 2.25rem;
  max-width: 58ch;
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(21, 32, 43, 0.88);
}

.story p {
  margin: 0 0 1rem;
}

.story p:last-child {
  margin-bottom: 0;
  color: var(--accent);
  font-weight: 600;
}

.verbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 2.5rem;
  background: var(--line);
  border: 1px solid var(--line);
}

.verbs__item {
  background: var(--bg-elev);
  padding: 1.5rem 1.25rem;
}

.verbs__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
  color: var(--ink);
}

.verbs__item span {
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 800px) {
  .verbs {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .verbs {
    grid-template-columns: 1fr;
  }
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: 2.5rem;
  align-items: start;
}

@media (max-width: 720px) {
  .split {
    grid-template-columns: 1fr;
  }
}

.split__col h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}

.split__col p {
  margin: 0;
  color: var(--muted);
}

.hw-figure {
  margin: 2.25rem 0 0;
  padding: 1.5rem;
  max-width: 420px;
  background: linear-gradient(160deg, #1a222c, #0e1319);
  border-radius: 4px;
  perspective: 800px;
}

.hw-figure__turn {
  animation: box-rotate 14s ease-in-out infinite;
  transform-style: preserve-3d;
}

.hw-figure img {
  width: 100%;
  height: auto;
}

.hw-figure figcaption {
  margin-top: 0.85rem;
  font-size: 0.9rem;
  color: rgba(244, 247, 250, 0.72);
}

.split--consoles .split__col {
  padding: 1.5rem 0;
  border-top: 2px solid var(--accent);
}

.split--consoles .split__col:last-child {
  border-top-color: var(--signal);
}

.split__tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.quote-band {
  margin-top: 2rem;
  padding: 1.5rem 0;
  border-left: 2px solid var(--signal);
  padding-left: 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  letter-spacing: -0.02em;
  line-height: 1.35;
  max-width: 42ch;
  color: var(--ink);
}

.benefits {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.benefits li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.benefits li:first-child {
  border-top: 1px solid var(--line);
}

.benefits__n {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  font-size: 0.95rem;
  min-width: 1.5rem;
}

.benefits strong {
  display: block;
  font-weight: 600;
  margin-bottom: 0.2rem;
  color: var(--ink);
}

.benefits span {
  color: var(--muted);
  font-size: 0.98rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-top: 2.5rem;
}

@media (max-width: 720px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.steps__item {
  position: relative;
  padding-top: 0.25rem;
}

.steps__item::before {
  content: none;
}

.steps__item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.45rem;
}

.steps__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.note {
  margin-top: 1.75rem;
  font-size: 0.88rem;
  color: var(--muted);
  opacity: 0.9;
}

.bullets {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.bullets li {
  padding-left: 1.15rem;
  border-left: 2px solid var(--line);
  color: var(--muted);
}

.bullets li strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.partner-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.5rem;
  margin-top: 1.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: rgba(21, 32, 43, 0.45);
}

.final {
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(26, 111, 181, 0.1), transparent 55%),
    var(--bg-elev);
}

.final .section__title {
  max-width: 22ch;
}

.final .cta-row {
  margin-top: 2rem;
}

.investor-line {
  margin-top: 1.25rem;
  font-size: 0.92rem;
  color: var(--warn);
  letter-spacing: 0.02em;
}

.footer {
  padding: 2.5rem clamp(1.25rem, 4vw, 2.5rem) 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
  background: rgba(255, 255, 255, 0.35);
}

.footer__inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  gap: 1.25rem;
}

.footer__brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  font-size: 1rem;
}

.footer__disclaimer {
  max-width: 62ch;
  line-height: 1.6;
}

.footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  opacity: 0.85;
}

.footer a {
  color: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero__copy,
  .hero__visual {
    opacity: 1;
  }

  .dual__film {
    opacity: 0.85;
  }
}

.reveal.is-in { opacity: 1; transform: none; }

/* AI chiusa · pillar cards */
.section--ai {
  background:
    radial-gradient(ellipse 70% 50% at 10% 0%, rgba(20, 184, 166, 0.07), transparent 55%),
    transparent;
}
.ai-pillars {
  display: grid;
  gap: 0.9rem;
  margin: 0 0 1.5rem;
}
@media (min-width: 720px) {
  .ai-pillars { grid-template-columns: 1fr 1fr; gap: 1rem; }
}
@media (min-width: 1000px) {
  .ai-pillars { grid-template-columns: repeat(4, 1fr); gap: 0.85rem; }
}
.ai-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 100%;
  padding: 1.35rem 1.2rem 1.4rem;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background:
    linear-gradient(165deg, rgba(20, 184, 166, 0.06) 0%, transparent 42%),
    linear-gradient(180deg, rgba(13, 20, 32, 0.95), rgba(7, 11, 18, 0.88));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
  overflow: hidden;
  transition:
    border-color 0.35s var(--ease),
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}
.ai-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--teal), transparent 85%);
  opacity: 0.75;
}
.ai-card:hover {
  transform: translateY(-4px);
  border-color: rgba(20, 184, 166, 0.38);
  box-shadow:
    0 0 0 1px rgba(20, 184, 166, 0.08),
    0 22px 48px rgba(0, 0, 0, 0.32);
}
.ai-card__n {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--teal);
  opacity: 0.9;
}
.ai-card h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
}
.ai-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
  flex: 1;
}
.ai-footnotes {
  display: grid;
  gap: 0.75rem;
  padding: 1.15rem 1.25rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(7, 11, 18, 0.55);
}
.ai-footnotes__main {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.5;
  color: #d7e0ea;
}
.ai-footnotes__sub {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted);
  padding-top: 0.75rem;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

/* Diff */
.hw__figure { margin: 0; text-align: center; }
.hw-turntable {
  position: relative;
  width: min(100%, 420px);
  margin: 0 auto;
  aspect-ratio: 1;
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background:
    radial-gradient(ellipse 55% 45% at 50% 58%, rgba(20, 184, 166, 0.12), transparent 70%),
    linear-gradient(180deg, rgba(13, 20, 32, 0.5), rgba(7, 11, 18, 0.85));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  cursor: grab;
  touch-action: none;
  user-select: none;
  overflow: hidden;
}
.hw-turntable.is-dragging { cursor: grabbing; }
.hw-turntable__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.1rem;
  pointer-events: none;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.45));
}
.hw-turntable__hint {
  position: absolute;
  left: 50%;
  bottom: 0.7rem;
  transform: translateX(-50%);
  margin: 0;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(7, 11, 18, 0.72);
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0.9;
}
.hw__figure figcaption {
  margin-top: 0.85rem;
  font-size: 0.8rem;
  color: var(--muted);
}
@media (prefers-reduced-motion: reduce) {
  .hw-turntable__hint { display: none; }
}


/* ========== Grafica ripristinata (HTML AI-chiusa / orbit / observe / hw) ========== */

.topbar__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}
.topbar__brand em { font-style: italic; color: var(--accent); font-weight: 400; }
.topbar__nav {
  display: none;
  gap: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}
.topbar__nav a { text-decoration: none; }
.topbar__nav a:hover { color: var(--ink); }
.topbar__right { display: flex; align-items: center; gap: 0.75rem; }
@media (min-width: 960px) {
  .topbar__nav { display: flex; }
}
.btn--sm { padding: 0.55rem 0.95rem; font-size: 0.82rem; }

.hero__space { position: relative; z-index: 1; width: 100%; }
.hero__stage {
  position: relative;
  width: min(100%, 480px);
  margin-inline: auto;
}
.hero__proof {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.65rem;
}
.hero__proof li {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #d7e8ff;
  background: rgba(12, 32, 68, 0.65);
  border: 1px solid rgba(100, 160, 255, 0.28);
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  box-shadow: 0 0 20px rgba(40, 120, 255, 0.08);
}

/* Orbit hero — satelliti in rotazione reale */
.orbit {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.orbit__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(90, 160, 255, 0.14);
  pointer-events: none;
  box-shadow: inset 0 0 40px rgba(40, 120, 255, 0.06);
}
.orbit__ring--1 { inset: 4%; border-color: rgba(90, 160, 255, 0.1); }
.orbit__ring--2 {
  inset: 14%;
  border-style: dashed;
  border-color: rgba(80, 190, 255, 0.28);
  animation: orbitSpin 52s linear infinite;
}
.orbit__ring--3 {
  inset: 26%;
  border-color: rgba(100, 170, 255, 0.18);
  animation: orbitSpin 38s linear infinite reverse;
}
@keyframes orbitSpin { to { transform: rotate(360deg); } }

.orbit__track {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.orbit__track--outer {
  inset: 5%;
  animation: orbitSpin 28s linear infinite;
}
.orbit__track--mid {
  inset: 16%;
  animation: orbitSpin 18s linear infinite reverse;
}
.orbit__track--inner {
  inset: 30%;
  animation: orbitSpin 11s linear infinite;
}

.orbit__sat {
  position: absolute;
  top: 0;
  left: 50%;
  width: 0;
  height: 0;
  transform: translate(-50%, -50%);
}
.orbit__sat--opposite {
  top: auto;
  bottom: 0;
  transform: translate(-50%, 50%);
}
.orbit__sat--quad {
  top: 50%;
  left: 0;
  bottom: auto;
  transform: translate(-50%, -50%);
}
.orbit__sat-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 11px;
  height: 11px;
  margin: -5.5px 0 0 -5.5px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow:
    0 0 0 3px rgba(79, 209, 197, 0.18),
    0 0 18px rgba(79, 209, 197, 0.75);
  animation: satPulse 2.4s ease-in-out infinite;
}
.orbit__sat--accent .orbit__sat-core {
  background: #4aa3ff;
  box-shadow: 0 0 0 3px rgba(74, 163, 255, 0.2), 0 0 20px rgba(74, 163, 255, 0.85);
}
.orbit__sat--warn .orbit__sat-core {
  background: #8ec5ff;
  box-shadow: 0 0 0 3px rgba(142, 197, 255, 0.2), 0 0 18px rgba(142, 197, 255, 0.7);
}
.orbit__sat--ice .orbit__sat-core {
  background: #67e8f9;
  box-shadow: 0 0 0 3px rgba(103, 232, 249, 0.2), 0 0 18px rgba(103, 232, 249, 0.75);
}
.orbit__sat--micro .orbit__sat-core {
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  opacity: 0.85;
  box-shadow: 0 0 12px rgba(120, 180, 255, 0.7);
}
.orbit__sat-label {
  position: absolute;
  left: 50%;
  top: 14px;
  white-space: nowrap;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #cfe3ff;
  text-shadow: 0 0 12px rgba(40, 120, 255, 0.55);
  /* contro-rotazione (mantiene translateX) */
  animation: orbitLabelOuter 28s linear infinite;
}
.orbit__track--mid .orbit__sat-label {
  animation: orbitLabelMid 18s linear infinite;
}
.orbit__sat--opposite .orbit__sat-label {
  top: auto;
  bottom: 14px;
}
@keyframes orbitLabelOuter {
  from { transform: translateX(-50%) rotate(0deg); }
  to { transform: translateX(-50%) rotate(-360deg); }
}
@keyframes orbitLabelMid {
  /* track mid gira in reverse → label in avanti */
  from { transform: translateX(-50%) rotate(0deg); }
  to { transform: translateX(-50%) rotate(360deg); }
}

@keyframes satPulse {
  0%, 100% { transform: scale(1); filter: brightness(1); }
  50% { transform: scale(1.18); filter: brightness(1.25); }
}

.orbit__core {
  position: relative;
  z-index: 3;
  width: 58%;
  filter: drop-shadow(0 0 28px rgba(59, 158, 255, 0.35)) drop-shadow(0 28px 50px rgba(0, 0, 0, 0.55));
}
.orbit__halo {
  position: absolute;
  inset: -12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 158, 255, 0.28) 0%, transparent 68%);
  animation: haloBreath 4.5s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}
@keyframes haloBreath {
  0%, 100% { opacity: 0.55; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1.05); }
}
.orbit__appliance { width: 100%; height: auto; position: relative; z-index: 1; }
.orbit__lamp {
  position: absolute;
  bottom: 18%;
  right: 24%;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #4fd1c5;
  box-shadow: 0 0 0 4px rgba(79, 209, 197, 0.22), 0 0 22px #4fd1c5;
  z-index: 4;
  animation: lampPulse 2.2s ease-in-out infinite;
}
@keyframes lampPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.75; transform: scale(1.15); }
}
.orbit__caption {
  margin: 1rem 0 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* Diff novità */
.diff {
  display: grid;
  gap: 1rem;
  align-items: stretch;
}
@media (min-width: 800px) {
  .diff {
    grid-template-columns: 1fr auto 1fr;
    gap: 1.25rem;
    align-items: center;
  }
}
.diff__card {
  padding: 1.35rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.72);
}
.diff__card h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.diff__card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.diff__card--old { opacity: 0.9; }
.diff__card--new {
  border-color: rgba(31, 138, 110, 0.35);
  background: linear-gradient(165deg, rgba(31,138,110,0.08), rgba(255,255,255,0.8));
}
.diff__arrow {
  display: none;
  color: var(--accent);
  width: 64px;
}
@media (min-width: 800px) { .diff__arrow { display: block; } }

/* OBSERVE */
.observe {
  display: grid;
  gap: 1.5rem;
  margin: 1.5rem 0 1rem;
}
@media (min-width: 900px) {
  .observe { grid-template-columns: 0.95fr 1.05fr; align-items: center; gap: 2rem; }
}
.observe__viz { position: relative; max-width: 420px; margin: 0 auto; }
.observe__svg { width: 100%; height: auto; display: block; }
.observe__track {
  fill: none;
  stroke: rgba(21,32,43,0.1);
  stroke-width: 2;
}
.observe__progress {
  fill: none;
  stroke: url(#obsGrad);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 942;
  stroke-dashoffset: 706;
  transform-origin: 210px 210px;
  transition: stroke-dashoffset 0.6s var(--ease), transform 0.6s var(--ease);
}
.observe[data-phase="0"] .observe__progress { stroke-dashoffset: 706; transform: rotate(0deg); }
.observe[data-phase="1"] .observe__progress { stroke-dashoffset: 471; transform: rotate(90deg); }
.observe[data-phase="2"] .observe__progress { stroke-dashoffset: 235; transform: rotate(180deg); }
.observe[data-phase="3"] .observe__progress { stroke-dashoffset: 0; transform: rotate(270deg); }
.observe__marks circle {
  fill: #cbd5e1;
  transition: fill 0.3s ease, transform 0.3s ease;
}
.observe[data-phase="0"] .observe__marks circle[data-i="0"],
.observe[data-phase="1"] .observe__marks circle[data-i="1"],
.observe[data-phase="2"] .observe__marks circle[data-i="2"],
.observe[data-phase="3"] .observe__marks circle[data-i="3"] {
  fill: #0d9488;
}
.observe__beam {
  transform-origin: 210px 210px;
  transition: transform 0.6s var(--ease);
}
.observe[data-phase="0"] .observe__beam { transform: rotate(0deg); }
.observe[data-phase="1"] .observe__beam { transform: rotate(90deg); }
.observe[data-phase="2"] .observe__beam { transform: rotate(180deg); }
.observe[data-phase="3"] .observe__beam { transform: rotate(270deg); }
.observe__status {
  position: absolute;
  left: 50%;
  bottom: 8%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(15,23,42,0.92);
  color: #e2e8f0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.observe__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 10px #22c55e;
}
.observe__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.observe__list li {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.65);
  display: grid;
  gap: 0.25rem;
  opacity: 0.72;
  transition: opacity 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.observe__list li.is-active {
  opacity: 1;
  border-color: rgba(13,148,136,0.4);
  background: linear-gradient(165deg, rgba(13,148,136,0.1), rgba(255,255,255,0.85));
}
.observe__list strong { font-size: 0.98rem; }
.observe__list span { color: var(--muted); font-size: 0.9rem; }
.observe__fail {
  margin: 1rem 0 0;
  max-width: 52ch;
  font-size: 0.92rem;
  color: var(--muted);
  border-left: 2px solid rgba(20,184,166,0.5);
  padding-left: 0.85rem;
}

/* Hardware layout */
.section--hw { background: linear-gradient(180deg, transparent, rgba(13,20,32,0.03) 40%, transparent); }
.hw {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 960px) {
  .hw { grid-template-columns: 1.05fr 0.95fr; gap: 2.5rem; }
}
.hw__copy .section__title { max-width: 16ch; }
.hw__split {
  display: grid;
  gap: 1rem;
  margin: 1.25rem 0 1.5rem;
}
@media (min-width: 640px) { .hw__split { grid-template-columns: 1fr 1fr; } }
.hw__split h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.hw__split p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.hw__consoles { display: grid; gap: 0.75rem; }
.hw__console {
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid rgba(100, 160, 255, 0.22);
  background: rgba(10, 24, 52, 0.72);
  color: var(--ink);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}
.hw__console span {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.hw__console strong { display: block; margin-bottom: 0.25rem; }
.hw__console p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.hw__figure { margin: 0; }
.hw__figure figcaption {
  margin-top: 0.75rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
}

/* Install / partner extras */
.section--install .steps,
.steps {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}
@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}
.steps__item {
  padding: 1.25rem 1.15rem;
  border-radius: 12px;
  border: 1px solid rgba(100, 160, 255, 0.22);
  background: rgba(10, 24, 52, 0.72);
}
.steps__n {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.steps__item h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.steps__item p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.investor-line {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.thesis {
  display: grid;
  gap: 0.85rem;
}
@media (min-width: 800px) {
  .thesis { grid-template-columns: 1fr 1fr; gap: 1rem; }
}
.thesis article {
  padding: 1.1rem 1.15rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.68);
}
.thesis strong { display: block; margin-bottom: 0.35rem; }
.thesis p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.ai-contrast, .ai-compliance {
  margin: 0.75rem 0 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: 0.95rem;
}
.ai-footnotes { margin-top: 1.25rem; }
.ai-footnotes__main, .ai-footnotes__sub {
  margin: 0 0 0.65rem;
  max-width: 56ch;
  color: var(--muted);
  font-size: 0.95rem;
}
.final__inner { max-width: var(--max); margin: 0 auto; }

@media (prefers-reduced-motion: reduce) {
  .orbit__ring--1, .orbit__ring--2, .orbit__lamp { animation: none !important; }
}

.section--novita { }
.section--observe {
  background: radial-gradient(ellipse 60% 40% at 90% 10%, rgba(13,148,136,0.06), transparent 55%);
}
.section--partner {
  background: linear-gradient(180deg, rgba(13,20,32,0.03), transparent 50%);
}
.observe__hub { pointer-events: none; }


.hero__grid {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 71px, rgba(21,32,43,0.035) 71px, rgba(21,32,43,0.035) 72px),
    repeating-linear-gradient(0deg, transparent, transparent 71px, rgba(21,32,43,0.025) 71px, rgba(21,32,43,0.025) 72px);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
  opacity: 0.55;
}
.hero__glow--a {
  width: min(48vw, 420px);
  height: min(48vw, 420px);
  top: -8%;
  right: 5%;
  background: rgba(26, 111, 181, 0.28);
}
.hero__glow--b {
  width: min(40vw, 340px);
  height: min(40vw, 340px);
  bottom: 5%;
  left: 8%;
  background: rgba(31, 138, 110, 0.22);
}
.hero__kicker {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero__space {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero__layout {
  position: relative;
  z-index: 2;
}

/* ========== Blue Night · cielo · satelliti · contrasto ========== */

.sky {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 55% at 70% -5%, rgba(40, 100, 220, 0.28), transparent 55%),
    radial-gradient(ellipse 70% 45% at 10% 80%, rgba(20, 70, 180, 0.2), transparent 50%),
    radial-gradient(ellipse 50% 40% at 90% 60%, rgba(60, 140, 255, 0.12), transparent 55%),
    linear-gradient(180deg, #030814 0%, #071428 42%, #0a1a36 100%);
}
.sky__stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.sky__nebula {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  animation: nebulaDrift 18s ease-in-out infinite alternate;
}
.sky__nebula--a {
  width: min(55vw, 560px);
  height: min(55vw, 560px);
  top: 8%;
  right: -8%;
  background: rgba(50, 120, 255, 0.35);
}
.sky__nebula--b {
  width: min(45vw, 420px);
  height: min(45vw, 420px);
  bottom: 12%;
  left: -6%;
  background: rgba(30, 90, 200, 0.32);
  animation-duration: 24s;
  animation-direction: alternate-reverse;
}
@keyframes nebulaDrift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(24px, -18px, 0) scale(1.08); }
}
.sky__meteors {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.meteor {
  position: absolute;
  width: 140px;
  height: 2px;
  /* testa a sinistra (direzione di caduta), scia verso alto-destra */
  background: linear-gradient(90deg, #fff 0%, rgba(180, 220, 255, 0.9) 28%, transparent 100%);
  border-radius: 2px;
  transform: rotate(-38deg);
  opacity: 0;
  filter: drop-shadow(0 0 6px rgba(120, 190, 255, 0.9));
  animation: meteorFall linear forwards;
}
.meteor::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px 3px rgba(160, 210, 255, 0.95);
}
@keyframes meteorFall {
  0% { opacity: 0; transform: translate3d(0, 0, 0) rotate(-38deg); }
  8% { opacity: 1; }
  100% { opacity: 0; transform: translate3d(-55vw, 70vh, 0) rotate(-38deg); }
}

.site {
  position: relative;
  z-index: 1;
  background: transparent;
}

.hero {
  background: transparent;
}
.hero__grid {
  background:
    repeating-linear-gradient(90deg, transparent, transparent 71px, rgba(120, 180, 255, 0.045) 71px, rgba(120, 180, 255, 0.045) 72px),
    repeating-linear-gradient(0deg, transparent, transparent 71px, rgba(120, 180, 255, 0.03) 71px, rgba(120, 180, 255, 0.03) 72px);
}
.hero__glow--a { background: rgba(59, 158, 255, 0.35); opacity: 0.7; }
.hero__glow--b { background: rgba(40, 120, 220, 0.28); opacity: 0.65; }
.hero__scope {
  border-left-color: rgba(80, 170, 255, 0.65);
  color: #a8c4e8;
  background: rgba(10, 28, 60, 0.35);
  padding: 0.75rem 0.85rem;
  border-radius: 0 8px 8px 0;
}

.section {
  border-top-color: rgba(100, 160, 255, 0.12);
  background: transparent;
}
.section--observe {
  background: radial-gradient(ellipse 60% 45% at 85% 15%, rgba(40, 120, 255, 0.12), transparent 55%);
}
.section--ai {
  background: radial-gradient(ellipse 70% 50% at 10% 0%, rgba(50, 130, 255, 0.1), transparent 55%);
}
.section--console {
  background: transparent;
}
.section--hw,
.section--partner {
  background: radial-gradient(ellipse 50% 40% at 50% 100%, rgba(30, 90, 200, 0.12), transparent 60%);
}
.section--novita {
  background: radial-gradient(ellipse 55% 40% at 20% 0%, rgba(40, 110, 230, 0.1), transparent 55%);
}

.diff__card,
.observe__list li,
.hw__role,
.hw__console,
.steps__item,
.thesis article,
.ai-card {
  background: rgba(10, 24, 52, 0.72) !important;
  border-color: rgba(100, 160, 255, 0.22) !important;
  color: var(--ink);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}
.diff__card--new {
  border-color: rgba(80, 190, 255, 0.45) !important;
  background: linear-gradient(165deg, rgba(30, 90, 200, 0.35), rgba(10, 24, 52, 0.85)) !important;
}
.observe__list li.is-active {
  border-color: rgba(100, 200, 255, 0.55) !important;
  background: linear-gradient(165deg, rgba(40, 120, 255, 0.28), rgba(10, 28, 58, 0.9)) !important;
  box-shadow: 0 0 28px rgba(50, 130, 255, 0.18);
}
.ai-card:hover {
  border-color: rgba(120, 180, 255, 0.45) !important;
  transform: translateY(-2px);
}

.final {
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(40, 120, 255, 0.18), transparent 60%),
    rgba(6, 14, 32, 0.55);
  border-top: 1px solid rgba(100, 160, 255, 0.14);
}
.footer {
  background: rgba(2, 8, 20, 0.72);
  border-top: 1px solid rgba(100, 160, 255, 0.12);
  color: var(--muted);
}
.footer a { color: #cfe3ff; }
.footer a:hover { color: #fff; }

.hw-turntable {
  background: radial-gradient(circle at 50% 40%, #132848 0%, #070f1e 70%) !important;
  border-color: rgba(90, 150, 255, 0.25) !important;
  box-shadow: 0 0 0 1px rgba(80, 140, 255, 0.12), 0 24px 60px rgba(0, 0, 0, 0.45);
}
.section--console {
  background: transparent !important;
}
.section--console .product-shot {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}
.section--console .product-shot--desk {
  border: 1px solid rgba(100, 160, 255, 0.16) !important;
  border-radius: 10px;
  overflow: hidden;
  background: transparent !important;
}
.section--console .product-shot--desk img {
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.section--console .product-shot--mobile {
  background: transparent !important;
}
.section--console .product-shot--mobile img {
  background: transparent !important;
  mix-blend-mode: normal;
  filter: drop-shadow(0 22px 48px rgba(0, 0, 0, 0.5));
}
.section--console .product-shot figcaption {
  background: transparent !important;
  border-top: 1px solid rgba(100, 160, 255, 0.12);
  color: #a8c4e8;
}

.topbar__nav a:hover { color: #fff; }
.console-pocket {
  border-left-color: rgba(80, 180, 255, 0.55);
  color: #a8c4e8;
}

@media (prefers-reduced-motion: reduce) {
  .orbit__track,
  .orbit__ring--2,
  .orbit__ring--3,
  .orbit__sat-label,
  .orbit__halo,
  .sky__nebula,
  .meteor {
    animation: none !important;
  }
  .orbit__sat-label {
    transform: translateX(-50%);
  }
  .meteor { display: none; }
}

/* Come lavora Sirius — bridge precisissimo */
.section--how {
  padding-top: clamp(2.5rem, 6vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 3.5rem);
  background: radial-gradient(ellipse 70% 55% at 50% 40%, rgba(40, 120, 255, 0.14), transparent 65%);
  border-top: 1px solid rgba(100, 160, 255, 0.12);
}
.section__title--wide {
  max-width: 28ch;
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  line-height: 1.22;
}

/* ========== Hero destra · focus prodotto (+25%) senza ridisegno ========== */
.hero__stage {
  width: min(100%, 560px);
}

/* Cerchi più stretti: meno vuoto, prodotto al centro */
.orbit__ring--1 { inset: 7%; }
.orbit__ring--2 { inset: 15%; }
.orbit__ring--3 { inset: 24%; }

/* Satelliti etichettati più vicini al prodotto, fuori dal bordo appliance */
.orbit__track--outer { inset: 8%; }
.orbit__track--mid { inset: 15%; }
.orbit__track--inner { inset: 28%; }

/* Appliance +25% (58% → 72.5%), sempre centrata */
.orbit__core {
  width: 72.5%;
  filter:
    drop-shadow(0 0 36px rgba(59, 158, 255, 0.48))
    drop-shadow(0 0 72px rgba(40, 120, 255, 0.22))
    drop-shadow(0 28px 50px rgba(0, 0, 0, 0.55));
}

/* Bagliore blu più presente, premium */
.orbit__halo {
  inset: -22%;
  background: radial-gradient(
    circle,
    rgba(80, 170, 255, 0.42) 0%,
    rgba(59, 158, 255, 0.22) 38%,
    transparent 70%
  );
}
@keyframes haloBreath {
  0%, 100% { opacity: 0.65; transform: scale(0.98); }
  50% { opacity: 1; transform: scale(1.06); }
}

/* Punti + etichette ~+18% */
.orbit__sat-core {
  width: 13px;
  height: 13px;
  margin: -6.5px 0 0 -6.5px;
  box-shadow:
    0 0 0 4px rgba(79, 209, 197, 0.2),
    0 0 22px rgba(79, 209, 197, 0.8);
}
.orbit__sat--accent .orbit__sat-core {
  box-shadow: 0 0 0 4px rgba(74, 163, 255, 0.22), 0 0 24px rgba(74, 163, 255, 0.9);
}
.orbit__sat--warn .orbit__sat-core {
  box-shadow: 0 0 0 4px rgba(142, 197, 255, 0.22), 0 0 22px rgba(142, 197, 255, 0.75);
}
.orbit__sat--ice .orbit__sat-core {
  box-shadow: 0 0 0 4px rgba(103, 232, 249, 0.22), 0 0 22px rgba(103, 232, 249, 0.8);
}
.orbit__sat--micro .orbit__sat-core {
  width: 7px;
  height: 7px;
  margin: -3.5px 0 0 -3.5px;
}

.orbit__sat-label {
  top: 16px;
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-shadow: 0 0 14px rgba(40, 120, 255, 0.65);
}
.orbit__sat--opposite .orbit__sat-label {
  bottom: 16px;
}

/* Equilibrio colonna destra su desktop (senza toccare copy sinistra) */
@media (min-width: 901px) {
  .hero__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(1.25rem, 3.5vw, 2.75rem);
  }
  .hero__stage {
    justify-self: center;
  }
}

/* ========== Hero enterprise 5s · gerarchia ========== */
.hero__kicker {
  font-size: clamp(0.88rem, 1.35vw, 0.95rem);
  letter-spacing: 0.14em;
  margin-bottom: 1rem;
  color: #8ec5ff;
}

.hero__brand--accent,
.hero__brand.hero__brand--accent {
  color: var(--accent);
  max-width: 14ch;
}
.hero__brand--accent span,
.topbar__brand em {
  color: var(--accent);
}

.hero__lede {
  margin: 0 0 1.35rem;
  max-width: 36ch;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.hero__copy .cta-row {
  margin-bottom: 0.15rem;
}

.hero__proof {
  margin-top: 1.35rem;
  gap: 0.55rem;
}
.hero__proof li {
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

/* Stage: prodotto + flusso verticale */
.hero__stage {
  position: relative;
  width: min(100%, 580px);
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 0.85rem;
}
.hero__stage .orbit {
  grid-column: 1;
  grid-row: 1;
}
.hero__stage .orbit__caption {
  grid-column: 1 / -1;
  grid-row: 2;
}

.hero-flow {
  grid-column: 2;
  grid-row: 1;
  list-style: none;
  margin: 0;
  padding: 0.35rem 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  z-index: 4;
}
.hero-flow li {
  position: relative;
  padding: 0.35rem 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #d7e8ff;
  text-shadow: 0 0 12px rgba(40, 120, 255, 0.45);
}
.hero-flow li:not(:last-child)::after {
  content: "↓";
  display: block;
  margin-top: 0.45rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0;
  color: rgba(120, 180, 255, 0.75);
  text-shadow: none;
}
.hero-flow li:last-child {
  padding-bottom: 0;
}

/* Appliance +10% rispetto a 72.5% → ~80% */
.orbit__core {
  width: 80%;
}

@media (max-width: 900px) {
  .hero__stage {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }
  .hero-flow {
    grid-column: 1;
    grid-row: 2;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.15rem 0.35rem;
    padding: 0.75rem 0 0;
  }
  .hero-flow li {
    padding: 0.25rem 0.35rem;
  }
  .hero-flow li:not(:last-child)::after {
    content: "→";
    display: inline;
    margin: 0 0 0 0.35rem;
  }
  .hero__stage .orbit__caption {
    grid-row: 3;
  }
}

/* Blocco spostato sotto hero */
.section--hero-more {
  padding-top: clamp(2.5rem, 6vw, 3.75rem);
  padding-bottom: clamp(2.5rem, 6vw, 3.75rem);
}
.hero-more__support {
  margin: 0 0 1.25rem;
  max-width: 36rem;
  color: #e8f0ff;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.hero-more__support [data-i18n="hero.supportA"] {
  display: block;
  white-space: pre-line;
}
.hero-more__contrast {
  display: block;
  margin-top: 1.1rem;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0;
}
.hero-more__scope {
  margin: 0;
  max-width: 40rem;
  font-family: var(--font-body);
  font-size: 1.08rem;
  font-weight: 400;
  line-height: 1.55;
  color: #cfe3ff;
  border-left: 2px solid rgba(80, 170, 255, 0.65);
  padding: 0.95rem 1.1rem;
  border-radius: 0 10px 10px 0;
  background: rgba(10, 28, 60, 0.45);
  backdrop-filter: blur(8px);
}

/* Satelliti orbitanti ripristinati — niente flusso verticale */
.hero__stage {
  display: block;
  width: min(100%, 580px);
}
.hero-flow { display: none !important; }

/* Avvicina il blocco copy all'immagine hero */
.hero {
  min-height: 0;
  min-height: unset;
  align-items: center;
  padding-bottom: clamp(1.25rem, 3vh, 2rem);
}
.section--hero-more {
  padding-top: clamp(0.75rem, 2vh, 1.25rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
  margin-top: 0;
  border-top: none;
}

.how__title {
  line-height: 1.28;
  max-width: 36ch;
}
.how__title span {
  display: inline;
}
.how__title [data-i18n="how.l1"] {
  white-space: nowrap;
}
@media (max-width: 720px) {
  .how__title [data-i18n="how.l1"] {
    white-space: normal;
  }
  .how__title {
    max-width: 22ch;
  }
}

/* Pallini: orbita INTORNO all'appliance, mai dietro */
.orbit__core {
  width: 76%;
  z-index: 2;
}
.orbit__halo {
  z-index: 1;
}
.orbit__ring {
  z-index: 1;
}
.orbit__track {
  z-index: 5;
}
.orbit__sat {
  z-index: 6;
}
.orbit__sat-core,
.orbit__sat-label {
  z-index: 7;
}
.orbit__lamp {
  z-index: 8;
}

/* Raggio orbita > raggio prodotto (core 76% → metà ~38%; inset < 12%) */
.orbit__track--outer {
  inset: 1%;
}
.orbit__track--mid {
  inset: 4%;
}
.orbit__track--inner {
  inset: 8%;
}

.orbit__ring--1 { inset: 0.5%; }
.orbit__ring--2 { inset: 3.5%; }
.orbit__ring--3 { inset: 7%; }

/* Console: alterna card con immagine / senza immagine */
.console-duo--alt {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.35rem;
  align-items: stretch;
}
.console-duo--alt .product-shot--mobile {
  max-width: min(560px, 100%);
  margin-inline: auto;
  width: 100%;
}
.console-duo--alt .product-shot--desk {
  width: 100%;
}
.console-text-card {
  padding: 1.35rem 1.4rem;
  border-radius: 12px;
  border: 1px solid rgba(100, 160, 255, 0.22);
  background: rgba(10, 24, 52, 0.72);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
}
.console-duo--alt .console-pocket {
  margin: 0;
  border-left: 2px solid rgba(80, 180, 255, 0.55);
  padding-left: 0.85rem;
  max-width: none;
  color: #cfe3ff;
}
@media (min-width: 900px) {
  .console-duo--alt {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .console-duo--alt .product-shot--mobile {
    max-width: min(640px, 100%);
  }
}

@media (min-width: 900px) {
  .console-duo.console-duo--alt {
    grid-template-columns: 1fr !important;
    align-items: stretch;
  }
  .console-duo--alt .product-shot--mobile {
    max-width: min(640px, 100%);
    margin-inline: auto;
  }
}

/* Ripristino: layout console affiancato come prima */
.console-duo--alt { display: contents; }
.console-text-card { display: none; }

/* Hero = slide principale: margini verticali maggiori delle altre sezioni */
.hero {
  min-height: unset;
  padding-top: clamp(7.5rem, 14vh, 11rem);
  padding-bottom: clamp(6rem, 12vh, 9rem);
  padding-left: clamp(1.25rem, 4vw, 2.5rem);
  padding-right: clamp(1.25rem, 4vw, 2.5rem);
}

/* —— CRYSTALIZE™ inside Sirius Intelligence —— */
.section--crystalize {
  background:
    radial-gradient(900px 420px at 78% 20%, rgba(46, 110, 190, 0.16), transparent 62%),
    radial-gradient(700px 360px at 12% 80%, rgba(18, 60, 110, 0.12), transparent 58%),
    linear-gradient(180deg, rgba(5, 11, 22, 0.04), transparent 40%);
}
.cz-si {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 900px) {
  .cz-si { grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; }
}
.cz-si__points {
  list-style: none;
  margin: 1.25rem 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.cz-si__points li {
  padding: 0.75rem 0.9rem;
  border-left: 2px solid rgba(142, 183, 232, 0.55);
  background: rgba(15, 23, 42, 0.04);
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}
.cz-si__points strong {
  color: var(--ink, #0f172a);
  letter-spacing: 0.04em;
  font-size: 0.82rem;
}
.theme-blue-night .cz-si__points li {
  background: rgba(255, 255, 255, 0.03);
  border-left-color: rgba(142, 183, 232, 0.45);
}
.theme-blue-night .cz-si__points strong { color: #e8eef7; }
.cz-si__value {
  margin: 0 0 1.25rem;
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--ink, #0f172a);
  font-weight: 500;
}
.theme-blue-night .cz-si__value { color: #d7e3f2; }
.cz-si__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.cz-si__soft {
  margin: 0.85rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  opacity: 0.85;
}
.cz-si__stage {
  position: relative;
  min-height: 320px;
  display: grid;
  place-items: center;
}
.cz-si__aura {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, rgba(160, 210, 255, 0.35), transparent 62%);
  filter: blur(22px);
  animation: cz-si-pulse 3.4s ease-in-out infinite;
  pointer-events: none;
}
.cz-si__diamond {
  position: relative;
  z-index: 1;
  width: min(340px, 72vw);
  height: auto;
  filter:
    drop-shadow(0 0 14px rgba(200, 230, 255, 0.55))
    drop-shadow(0 0 36px rgba(90, 170, 255, 0.35))
    drop-shadow(0 22px 40px rgba(20, 60, 120, 0.28));
  animation: cz-si-spinY 9s linear infinite;
  transform-style: preserve-3d;
}
.cz-si__caption {
  position: relative;
  z-index: 2;
  margin: 0.85rem 0 0;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
@keyframes cz-si-spinY {
  from { transform: rotateY(0deg); }
  to { transform: rotateY(360deg); }
}
@keyframes cz-si-pulse {
  0%, 100% { opacity: 0.4; transform: scale(0.96); }
  50% { opacity: 0.95; transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .cz-si__diamond, .cz-si__aura { animation: none !important; }
}

/* Democratic Connection */
.section--dc {
  background: radial-gradient(ellipse 60% 50% at 90% 20%, rgba(40, 160, 180, 0.14), transparent 55%);
}
.dc {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 960px) {
  .dc { grid-template-columns: 1.08fr 0.92fr; gap: 2.4rem; }
}
.dc__copy .section__title { max-width: 18ch; }
.dc__note {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 58ch;
}
.dc__cols {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1.15rem;
}
@media (min-width: 720px) {
  .dc__cols { grid-template-columns: 1fr 1fr 1fr; }
}
.dc__cols article {
  padding: 0.95rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(100, 160, 255, 0.22);
  background: rgba(10, 24, 52, 0.72);
  backdrop-filter: blur(10px);
}
.dc__cols h3 {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9fd6ff;
}
.dc__cols ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}
.dc__cols li {
  position: relative;
  padding-left: 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.dc__cols li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--signal);
}
.dc__loop {
  margin: 0 0 1rem;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #cfe3ff;
}
.dc__cta { margin-top: 0.25rem; }
.dc__caption {
  margin: 0.75rem 0 0;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.dc__stage { position: relative; }
.dc-wifi {
  position: relative;
  min-height: 420px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(100, 200, 220, 0.22);
  background:
    radial-gradient(circle at 50% 28%, rgba(40, 150, 170, 0.22), transparent 42%),
    linear-gradient(180deg, #0a1830 0%, #061018 100%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}
.dc-wifi__sky { position: absolute; inset: 0; pointer-events: none; }
.dc-wifi__ring {
  position: absolute;
  left: 50%;
  top: 26%;
  width: 90px;
  height: 90px;
  margin: -45px 0 0 -45px;
  border-radius: 50%;
  border: 1px solid rgba(80, 220, 210, 0.22);
  animation: dc-ring 4.2s var(--ease) infinite;
}
.dc-wifi__ring:nth-child(2) { animation-delay: 1.2s; }
.dc-wifi__ring:nth-child(3) { animation-delay: 2.4s; }
.dc-wifi__ap {
  position: absolute;
  left: 50%;
  top: 22%;
  transform: translate(-50%, -50%);
  display: grid;
  justify-items: center;
  gap: 0.35rem;
  z-index: 2;
}
.dc-wifi__ap-core {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(160deg, #7ee7dc, #2b8cff);
  box-shadow: 0 0 18px rgba(80, 220, 210, 0.55);
}
.dc-wifi__ap-label {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b7e8e2;
  font-weight: 700;
}
.dc-wifi__hub {
  position: absolute;
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #e8f1ff;
  background: radial-gradient(circle at 35% 30%, #1d4ed8, #0b1224);
  border: 1px solid rgba(140, 190, 255, 0.4);
  box-shadow: 0 0 0 8px rgba(59, 158, 255, 0.08), 0 0 28px rgba(59, 158, 255, 0.35);
  z-index: 3;
}
.dc-wifi__node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 11px;
  height: 11px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  animation: dc-node 3.6s ease-in-out infinite;
}
.dc-wifi__node--staff { background: #4fd1c5; box-shadow: 0 0 12px #4fd1c5; }
.dc-wifi__node--guest { background: #f5c16c; box-shadow: 0 0 12px rgba(245, 193, 108, 0.7); animation-delay: 0.4s; }
.dc-wifi__node--iot { background: #7eb6ff; box-shadow: 0 0 12px #7eb6ff; animation-delay: 0.8s; }
.dc-wifi__pkt {
  position: absolute;
  left: 50%;
  top: 30%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 10px #7ee7dc;
  animation: dc-pkt 2.8s linear infinite;
  z-index: 1;
}
.dc-wifi__pkt--b { animation-delay: 1.4s; }
.dc-wifi__legend {
  position: absolute;
  left: 0.85rem;
  bottom: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  z-index: 2;
}
.dc-wifi__legend span {
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  opacity: 0.55;
  transition: opacity 0.35s ease, border-color 0.35s ease;
}
.dc-wifi__legend .is-staff { color: #4fd1c5; border-color: rgba(79, 209, 197, 0.3); }
.dc-wifi__legend .is-guest { color: #f5c16c; border-color: rgba(245, 193, 108, 0.3); }
.dc-wifi__legend .is-iot { color: #7eb6ff; border-color: rgba(126, 182, 255, 0.3); }
.dc-wifi[data-focus="staff"] .dc-wifi__legend .is-staff,
.dc-wifi[data-focus="guest"] .dc-wifi__legend .is-guest,
.dc-wifi[data-focus="iot"] .dc-wifi__legend .is-iot { opacity: 1; }
.dc-wifi[data-focus="staff"] .dc-wifi__node--staff,
.dc-wifi[data-focus="guest"] .dc-wifi__node--guest,
.dc-wifi[data-focus="iot"] .dc-wifi__node--iot { transform: translate(-50%, -50%) scale(1.35); }
.dc-wifi__status {
  position: absolute;
  right: 0.85rem;
  bottom: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.88);
  color: #e2e8f0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 2;
}
.dc-wifi__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 10px #22c55e;
}
@keyframes dc-ring {
  0% { transform: scale(0.55); opacity: 0.7; }
  100% { transform: scale(3.1); opacity: 0; }
}
@keyframes dc-node {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}
@keyframes dc-pkt {
  0% { transform: translate(-50%, 0) scale(0.6); opacity: 0; }
  15% { opacity: 1; }
  100% { transform: translate(calc(-50% + 70px), 140px) scale(0.2); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .dc-wifi__ring, .dc-wifi__node, .dc-wifi__pkt { animation: none !important; }
}

.dc-page .dc__copy .section__title { max-width: 22ch; }
.dc-more {
  display: grid;
  gap: 0.9rem;
  margin: 1.5rem 0 0;
}
@media (min-width: 800px) {
  .dc-more { grid-template-columns: 1fr 1fr; }
}
.dc-more article {
  padding: 1.1rem 1.15rem;
  border-radius: 12px;
  border: 1px solid rgba(100, 160, 255, 0.22);
  background: rgba(10, 24, 52, 0.72);
}
.dc-more h3 { margin: 0 0 0.45rem; font-size: 1.02rem; }
.dc-more p { margin: 0; color: var(--muted); font-size: 0.92rem; }