/* =========================================================================
   CryoCore Titan — landing page
   Nero assoluto, argento spazzolato, ciano glaciale come fluido refrigerante.
   ========================================================================= */

:root {
  --ink: #000000;
  --white: #ffffff;
  --silver: #b9c2ca;
  --silver-dim: #868f97;
  --silver-faint: #4f565d;
  --ice: #5df0ff;
  --ice-bright: #a8f8ff;
  --ice-glow: rgba(93, 240, 255, 0.55);

  --font-display: "Inter Tight", "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Inter", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --stage-h: 420vh;
  --device-w: min(92vmin, 54vw, 52vh, 760px);
}

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

html {
  background: var(--ink);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, p, ul, figure, table {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

::selection {
  background: var(--ice);
  color: #001317;
}

:focus-visible {
  outline: 1px solid var(--ice);
  outline-offset: 4px;
}

/* =========================================================================
   Vento gelido d'apertura
   Layer fisso sopra lo stage: filamenti che attraversano lo schermo piu'
   uno sbuffo frontale. Solo transform e opacity, nessun reflow.
   ========================================================================= */

.wind {
  position: fixed;
  inset: 0;
  z-index: 30;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
}

html.js .wind {
  animation: windIn 0.9s ease-out 0.15s forwards;
}

@keyframes windIn {
  to { opacity: 1; }
}

.wind__sheen {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 45% at 22% 48%, rgba(93, 240, 255, 0.1) 0%, transparent 62%),
    radial-gradient(ellipse 60% 40% at 78% 62%, rgba(168, 248, 255, 0.07) 0%, transparent 60%);
  opacity: 0;
  animation: windSheen 1.5s ease-out 0.1s 1 both;
}

@keyframes windSheen {
  0% { opacity: 0; transform: scale(1.06); }
  28% { opacity: 1; }
  100% { opacity: 0.24; transform: scale(1); }
}

/* Ogni filamento e' un segmento sfumato che corre da sinistra a destra. */
.wind__filament {
  position: absolute;
  top: var(--y);
  left: 0;
  width: var(--len);
  height: var(--w);
  border-radius: 999px;
  opacity: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(93, 240, 255, 0.15) 22%,
    rgba(214, 251, 255, 0.95) 72%,
    transparent 100%
  );
  filter: blur(0.4px);
  transform: translate3d(-120%, calc(var(--bend) * 1vh), 0) scaleX(0.6) skewY(var(--bend));
  animation: gust var(--dur) linear var(--delay) infinite;
  will-change: transform, opacity;
}

.wind__filament--soft {
  filter: blur(2.4px);
  opacity: 0.7;
}

@keyframes gust {
  0% {
    opacity: 0;
    transform: translate3d(-120%, calc(var(--bend) * 1vh), 0) scaleX(0.4) skewY(var(--bend));
  }
  14% {
    opacity: var(--op);
  }
  72% {
    opacity: var(--op);
  }
  100% {
    opacity: 0;
    transform: translate3d(calc(100vw + 120%), calc(var(--bend) * -1vh), 0) scaleX(1.5) skewY(calc(var(--bend) * -1));
  }
}

/* Sbuffo frontale: la raffica che arriva addosso a chi apre la pagina. */
.wind__puff {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(120vmin, 1200px);
  aspect-ratio: 1;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0.2);
  background: radial-gradient(circle, rgba(214, 251, 255, 0.16) 0%, rgba(93, 240, 255, 0.07) 34%, transparent 64%);
  opacity: 0;
  animation: puff 1.9s cubic-bezier(0.16, 0.84, 0.3, 1) both;
}

.wind__puff--1 { animation-delay: 0.05s; }
.wind__puff--2 { animation-delay: 0.28s; width: min(96vmin, 900px); }
.wind__puff--3 { animation-delay: 0.55s; width: min(74vmin, 700px); }

@keyframes puff {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.2); }
  22% { opacity: 0.9; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(2.6); }
}

/* -------------------------------------------------------------- topbar -- */

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(1rem, 2.2vw, 1.7rem) var(--pad);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--silver-dim);
  pointer-events: none;
}

.topbar__mark span {
  color: var(--ice);
  text-shadow: 0 0 14px var(--ice-glow);
}

.topbar__model {
  color: var(--silver-faint);
}

/* --------------------------------------------------------- hero e stage -- */

.journey {
  position: relative;
  height: var(--stage-h);
}

.stage {
  position: sticky;
  top: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-items: center;
  width: 100%;
  height: 100vh;
  height: 100svh;
  padding: calc(var(--pad) + 2.2rem) var(--pad) calc(var(--pad) + 0.4rem);
  overflow: hidden;
  isolation: isolate;
}

.hero {
  position: relative;
  z-index: 6;
  grid-row: 1;
  text-align: center;
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: clamp(0.6rem, 1vw, 0.72rem);
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ice);
  text-shadow: 0 0 22px var(--ice-glow);
}

.eyebrow__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ice);
  box-shadow: 0 0 12px 2px var(--ice-glow);
  animation: pulse 2.6s ease-in-out infinite;
}

.eyebrow--muted {
  color: var(--silver-faint);
  text-shadow: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.7); }
}

.hero__title {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, min(11.5vw, 14vh), 10rem);
  font-weight: 600;
  line-height: 0.88;
  letter-spacing: -0.055em;
}

.hero__line {
  display: block;
  color: var(--white);
  text-shadow: 0 0 60px rgba(255, 255, 255, 0.2);
}

.hero__line--ice {
  background: linear-gradient(180deg, #ffffff 8%, #ccd6de 48%, #6e7881 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__sub {
  max-width: 40ch;
  margin: clamp(1.1rem, 2.4vw, 1.9rem) auto 0;
  font-size: clamp(0.86rem, 1.35vw, 1rem);
  font-weight: 300;
  color: var(--silver-dim);
}

/* ---------------------------------------------------------------- device -- */

.device-wrap {
  position: relative;
  z-index: 3;
  grid-row: 2;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
}

.device-glow {
  position: absolute;
  width: min(80vmin, 660px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(93, 240, 255, 0.22) 0%, rgba(93, 240, 255, 0.08) 36%, transparent 68%);
  filter: blur(28px);
  opacity: 0.9;
}

.device {
  position: relative;
  /* Stesse proporzioni del viewBox del disegno: il dissipatore non viene
     mai deformato ne' tagliato. */
  width: var(--device-w);
  aspect-ratio: 318 / 246;
  will-change: transform;
}

.layer {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.layer svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* Il dissipatore e' disegnato a partire dalla ventola: il pacco alette, le
   heat pipes, la base in rame e la staffa restano dietro. */
.layer--fan { z-index: 6; }
.layer--clips { z-index: 7; }
.layer--fins { z-index: 3; }
.layer--pipes { z-index: 4; }
.layer--base { z-index: 2; }
.layer--bracket { z-index: 1; }

.floor {
  position: absolute;
  bottom: 8%;
  width: min(62vmin, 460px);
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(93, 240, 255, 0.2) 0%, transparent 70%);
  filter: blur(20px);
  opacity: 0.65;
}

/* ---------------------------------------------------------- annotazioni -- */

.annotations {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.anno {
  position: absolute;
  width: min(27rem, calc((100% - var(--device-w)) / 2 - 1.6 * var(--pad)));
  opacity: 0;
  will-change: transform, opacity;
}

.anno__index {
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 0.75em;
  font-family: var(--font-display);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--silver-faint);
}

.anno__index span {
  color: var(--ice);
  text-shadow: 0 0 12px var(--ice-glow);
}

.anno__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.3vw, 2rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.anno__text {
  margin-top: 0.85em;
  font-size: clamp(0.8rem, 1.05vw, 0.92rem);
  font-weight: 300;
  line-height: 1.6;
  color: var(--silver-dim);
}

.anno__specs {
  margin-top: 1.1em;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.anno__specs li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1em;
  padding: 0.5em 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.anno__specs span {
  color: var(--silver-faint);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.anno__specs b {
  font-weight: 500;
  color: var(--silver);
  white-space: nowrap;
}

/* Sei spiegazioni, una per componente. Si alternano fra la colonna sinistra e
   quella destra, cosi' non coprono mai il dissipatore e la lettura resta
   comoda. Una sola e' visibile per volta: le altre sono a opacita' zero.
   Nota: il posizionamento usa solo `top`, perche' `transform` appartiene a
   GSAP e verrebbe sovrascritto al primo fotogramma dell'animazione. */

.anno:nth-child(odd) {
  left: var(--pad);
  text-align: left;
}

.anno:nth-child(even) {
  right: var(--pad);
  text-align: right;
}

.anno:nth-child(even) .anno__index {
  justify-content: flex-end;
}

/* Quota di ciascuna colonna: le dispari a sinistra, le pari a destra. */
.anno:nth-child(1) { top: 30%; }
.anno:nth-child(2) { top: 34%; }
.anno:nth-child(3) { top: 44%; }
.anno:nth-child(4) { top: 46%; }
.anno:nth-child(5) { top: 56%; }
.anno:nth-child(6) { top: 58%; }

/* ------------------------------------------------------------------ cue -- */

.cue {
  grid-row: 3;
  justify-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--silver-dim);
  transition: color 0.4s ease;
}

.cue:hover {
  color: var(--ice);
}

.cue__chevron {
  display: block;
  width: 22px;
  color: var(--ice);
  animation: bob 2s ease-in-out infinite;
}

.cue__chevron svg {
  display: block;
  width: 100%;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(7px); opacity: 1; }
}

/* =========================================================================
   Sezioni informative
   ========================================================================= */

.perf,
.compare,
.pricing {
  position: relative;
  z-index: 10;
  background: var(--ink);
  padding: clamp(5rem, 14vh, 10rem) var(--pad);
}

.perf { border-top: 1px solid rgba(255, 255, 255, 0.06); }
.compare { border-top: 1px solid rgba(255, 255, 255, 0.04); }
.pricing { border-top: 1px solid rgba(255, 255, 255, 0.04); }

.perf__inner,
.compare__inner,
.pricing__inner {
  max-width: 1180px;
  margin: 0 auto;
}

.perf__title,
.compare__title,
.pricing__title {
  margin-top: 1.2rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6.4vw, 5.4rem);
  font-weight: 600;
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.perf__ice {
  display: inline-block;
  background: linear-gradient(100deg, #ffffff 0%, #9fb0bb 48%, var(--ice) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.perf__lead,
.pricing__lead {
  max-width: 58ch;
  margin-top: 1.5rem;
  font-size: clamp(0.86rem, 1.1vw, 0.98rem);
  font-weight: 300;
  line-height: 1.65;
  color: var(--silver-dim);
}

/* --------------------------------------------------------------- stats -- */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: clamp(3rem, 8vh, 5.5rem);
}

.stat {
  position: relative;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.stat::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 34px;
  height: 1px;
  background: var(--ice);
  box-shadow: 0 0 14px 1px var(--ice-glow);
}

.stat__value {
  display: flex;
  align-items: baseline;
  gap: 0.1em;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.6vw, 4.8rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.055em;
  font-variant-numeric: tabular-nums;
}

.stat__unit {
  font-size: 0.34em;
  font-weight: 500;
  color: var(--ice);
  text-shadow: 0 0 20px var(--ice-glow);
}

.stat__label {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--silver);
}

.stat__text {
  margin-top: 0.7rem;
  max-width: 36ch;
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.65;
  color: var(--silver-dim);
}

.stat__meta {
  margin-top: clamp(2.5rem, 6vh, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--silver-faint);
}

/* -------------------------------------------------------------- tabella -- */

.table-scroll {
  margin-top: clamp(2.5rem, 7vh, 4.5rem);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.table th,
.table td {
  padding: 1.05rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  white-space: nowrap;
}

.table thead th {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--silver);
  border-bottom-color: rgba(255, 255, 255, 0.18);
}

.table thead th span {
  display: block;
  margin-top: 0.3em;
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--silver-faint);
}

.table tbody th {
  font-weight: 400;
  color: var(--silver-dim);
}

.table tbody td {
  font-weight: 400;
  color: var(--silver);
}

.table__old {
  color: var(--silver-faint) !important;
}

.table__now {
  color: var(--white) !important;
  background: linear-gradient(180deg, rgba(93, 240, 255, 0.07), rgba(93, 240, 255, 0.02));
  box-shadow: inset 1px 0 0 rgba(93, 240, 255, 0.3), inset -1px 0 0 rgba(93, 240, 255, 0.3);
}

.table__win {
  color: var(--ice) !important;
  font-weight: 500 !important;
  text-shadow: 0 0 18px rgba(93, 240, 255, 0.4);
}

/* --------------------------------------------------------------- piani -- */

.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.6rem);
  margin-top: clamp(2.5rem, 7vh, 4.5rem);
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 2.4vw, 2.1rem);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  transition: border-color 0.4s ease, transform 0.4s ease;
}

.plan:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.plan--featured {
  border-color: rgba(93, 240, 255, 0.45);
  background: linear-gradient(180deg, rgba(93, 240, 255, 0.09), rgba(93, 240, 255, 0.015));
  box-shadow: 0 0 60px -22px rgba(93, 240, 255, 0.6);
}

.plan__badge {
  position: absolute;
  top: -0.72rem;
  left: clamp(1.5rem, 2.4vw, 2.1rem);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: var(--ice);
  color: #00171c;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.plan__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--silver);
}

.plan__price {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 4.6vw, 3.6rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1;
}

.plan__cur {
  margin-right: 0.1em;
  font-size: 0.44em;
  vertical-align: 0.9em;
  color: var(--silver-dim);
}

.plan__note {
  margin-top: 0.6rem;
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--silver-dim);
}

.plan__list {
  flex: 1;
  margin-top: 1.6rem;
}

.plan__list li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.4rem;
  font-size: 0.84rem;
  font-weight: 300;
  color: var(--silver-dim);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.plan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ice);
  box-shadow: 0 0 9px 1px var(--ice-glow);
}

.plan__cta {
  margin-top: 1.6rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 0.35s ease, border-color 0.35s ease, color 0.35s ease;
}

.plan__cta:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.4);
}

.plan__cta--primary {
  border-color: transparent;
  background: linear-gradient(180deg, #f2fbff 0%, #cfeff7 46%, #8fdfef 100%);
  color: #001014;
  box-shadow: 0 16px 40px -18px rgba(93, 240, 255, 0.85);
}

.plan__cta--primary:hover {
  background: linear-gradient(180deg, #ffffff 0%, #ddf4fa 46%, #a5e6f4 100%);
}

.assure {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: clamp(2.5rem, 6vh, 4rem);
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.assure li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.assure b {
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--white);
}

.assure span {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--silver-faint);
}

/* =========================================================================
   Footer sticky in vetro smerigliato
   Il contenuto scorre sopra; l'ultima sezione lo scopre.
   ========================================================================= */

main {
  position: relative;
  z-index: 2;
  background: var(--ink);
}

.cta-wrap {
  height: 100vh;
  height: 100svh;
  pointer-events: none;
}

.cta {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 1;
  display: grid;
  place-items: center;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  pointer-events: auto;
  background:
    radial-gradient(ellipse 90% 60% at 50% 108%, rgba(13, 142, 168, 0.26) 0%, transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.06)),
    rgba(4, 6, 8, 0.74);
  backdrop-filter: blur(26px) saturate(150%);
  -webkit-backdrop-filter: blur(26px) saturate(150%);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, transparent 32%);
}

.cta__glow {
  position: absolute;
  bottom: -36%;
  width: min(120vw, 1100px);
  aspect-ratio: 2 / 1;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(93, 240, 255, 0.22) 0%, transparent 72%);
  filter: blur(30px);
  pointer-events: none;
}

.cta__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--pad);
  text-align: center;
}

.cta__eyebrow {
  font-family: var(--font-display);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--silver-faint);
}

.cta__title {
  margin-top: clamp(1.2rem, 2.6vw, 2rem);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7.6vw, 6.4rem);
  font-weight: 600;
  line-height: 0.96;
  letter-spacing: -0.055em;
  text-shadow: 0 0 80px rgba(93, 240, 255, 0.22);
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.4vw, 1.8rem);
  margin-top: clamp(2rem, 4.5vw, 3rem);
}

.magnet {
  position: relative;
  padding: 1.1rem 2.4rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #f2fbff 0%, #cfeff7 46%, #8fdfef 100%);
  color: #001014;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  will-change: transform;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.5),
    0 18px 40px -18px rgba(93, 240, 255, 0.85),
    0 0 60px -10px rgba(93, 240, 255, 0.5);
  transition: box-shadow 0.45s ease;
}

.magnet:hover,
.magnet:focus-visible {
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.85),
    0 22px 54px -16px rgba(93, 240, 255, 1),
    0 0 110px -6px rgba(93, 240, 255, 0.7);
}

.magnet__glow {
  position: absolute;
  inset: -60% -18%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(93, 240, 255, 0.6) 0%, transparent 66%);
  filter: blur(22px);
  opacity: 0.8;
  pointer-events: none;
}

.magnet__label {
  position: relative;
  display: block;
}

.ghost {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver-dim);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  padding-bottom: 0.35rem;
  transition: color 0.35s ease, border-color 0.35s ease;
}

.ghost:hover {
  color: var(--ice);
  border-color: var(--ice);
}

.cta__note {
  margin-top: 1.6rem;
  font-size: 0.74rem;
  font-weight: 300;
  color: var(--silver-faint);
}

/* =========================================================================
   Stati iniziali con JS attivo
   ========================================================================= */

html.js .hero__title,
html.js .hero__sub,
html.js .cue,
html.js .topbar {
  opacity: 0;
}

html.js .anno {
  opacity: 0;
}

html.js.reveal-all .hero__title,
html.js.reveal-all .hero__sub,
html.js.reveal-all .cue,
html.js.reveal-all .topbar,
html.js.reveal-all .anno {
  opacity: 1;
}

/* =========================================================================
   Adattamento mobile e tablet
   Sotto i 900px il testo non puo' piu' stare di lato: scende sotto il device
   e l'escursione dell'esploso si riduce.
   ========================================================================= */

@media (max-width: 1100px) {
  .anno {
    width: min(23rem, calc((100% - var(--device-w)) / 2 - 1.2 * var(--pad)));
  }
}

@media (max-width: 900px) {
  :root {
    --stage-h: 380vh;
    --device-w: min(78vmin, 420px);
  }

  .stage {
    grid-template-rows: auto minmax(0, 1fr) auto auto;
    gap: 0.5rem;
  }

  .device-wrap { grid-row: 2; }

  .annotations {
    position: relative;
    inset: auto;
    grid-row: 3;
    height: clamp(10rem, 34vw, 13rem);
  }

  .anno {
    left: 0;
    right: 0;
    top: 0;
    bottom: auto;
    margin-inline: auto;
    width: min(46ch, 100%);
    text-align: center;
    transform: none;
  }

  .anno__index { justify-content: center; }
  .anno__specs { display: none; }
  .anno:nth-child(odd),
  .anno:nth-child(even) {
    left: 0;
    right: 0;
    text-align: center;
  }
  .anno:nth-child(even) .anno__index { justify-content: center; }
  .anno:nth-child(3n + 1),
  .anno:nth-child(3n + 2),
  .anno:nth-child(3n + 3) { top: 0; }

  /* Su schermi stretti le quote tecniche incise sul disegno finirebbero
     sopra altri elementi: il dettaglio resta nelle didascalie di testo. */
  .device text { display: none; }

  .stats { grid-template-columns: 1fr; gap: 2.2rem; }
  .plans { grid-template-columns: 1fr; gap: 1.2rem; }

  .assure {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .table { min-width: 560px; font-size: 0.8rem; }
  .table th, .table td { padding: 0.85rem 0.8rem; }
}

@media (max-width: 900px) and (max-height: 700px) {
  .hero__sub { display: none; }
  .annotations { height: 7.5rem; }
  .anno__text { display: none; }
}

@media (max-height: 680px) and (min-width: 901px) {
  .anno__specs li { padding: 0.35em 0; font-size: 0.68rem; }
  .hero__sub { display: none; }
}

/* --------------------------------------------------------- ridotto ------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .journey { height: auto; }
  .stage { position: relative; height: auto; }
  .cta { position: relative; }
  .cta-wrap { height: auto; }

  html.js .hero__title,
  html.js .hero__sub,
  html.js .cue,
  html.js .topbar,
  html.js .anno { opacity: 1; }
}