/* Topicup · landing. Palette da docs/25 (parte 1) e colori del marchio da
   design/logo/README.md. Font di sistema: niente font esterni. */

:root {
  color-scheme: light dark;
  --sfondo: #ffffff;
  --superficie: #f4f7f5;
  --fondo: #ecf0ee;
  --testo: #14211e;
  --testo2: #4d5e59;
  --accento: #0b7357;
  --su-accento: #ffffff;
  --bordo: #d3dbd7;
  --bordo-c: #6f7f79;
  --selezione: #daf0e6;
  --inchiostro: #14302b;
  --te: #c8741a;
  --foglia: #14936a;
  --env-svil: #3f7a0e;
  --env-svil-sf: #eef6e3;
  --env-coll: #a15c07;
  --env-coll-sf: #fef3e2;
  --env-prod: #b42318;
  --env-prod-sf: #fdecea;
  --json-k: #0b7357;
  --json-s: #8a4a0b;
  --json-n: #3f5fb0;
  /* Capitolo scuro: la piastrella dell'icona. */
  --scuro-sf: #14302b;
  --scuro-testo: #f4efe6;
  --scuro-testo2: #bccbc5;
  --scuro-bordo: #2f524a;
  --scuro-te: #f2a541;
  --scuro-foglia: #3ccb93;
  --ombra: 0 30px 80px -30px rgb(20 48 43 / 0.35), 0 8px 24px -12px rgb(20 48 43 / 0.2);
  --raggio: 18px;
  --font: ui-rounded, "SF Pro Rounded", "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "Cascadia Code", Consolas, "SF Mono", Menlo, monospace;
  --p: 1;
  --h: 0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --sfondo: #0f1614;
    --superficie: #16201d;
    --fondo: #0b110f;
    --testo: #e7edea;
    --testo2: #a2b3ad;
    --accento: #3ccb93;
    --su-accento: #0f1614;
    --bordo: #2f3d39;
    --bordo-c: #687a74;
    --selezione: #183b30;
    --inchiostro: #f4efe6;
    --te: #f2a541;
    --foglia: #3ccb93;
    --env-svil: #a3da5e;
    --env-svil-sf: #22301a;
    --env-coll: #f5b83d;
    --env-coll-sf: #3a2c12;
    --env-prod: #ff8a80;
    --env-prod-sf: #3a1a1a;
    --json-k: #3ccb93;
    --json-s: #f2a541;
    --json-n: #8fb4ff;
    --scuro-sf: #0a1c18;
    --scuro-bordo: #24433c;
    --ombra: 0 30px 80px -30px rgb(0 0 0 / 0.7), 0 8px 24px -12px rgb(0 0 0 / 0.5);
  }
}

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

html {
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 80px;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--sfondo);
  color: var(--testo);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

::selection {
  background: var(--selezione);
  color: var(--testo);
}

a {
  color: var(--accento);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--accento);
  outline-offset: 3px;
  border-radius: 6px;
}

h1,
h2,
h3 {
  color: var(--inchiostro);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.contenitore {
  width: min(1180px, 100% - 2 * clamp(16px, 4vw, 48px));
  margin-inline: auto;
}

/* --- Marchio --------------------------------------------------------- */

.te-f {
  fill: var(--te);
}
.te-s {
  fill: none;
  stroke: var(--te);
}
.foglia-s {
  fill: none;
  stroke: var(--foglia);
}
.inchiostro-s {
  fill: none;
  stroke: var(--inchiostro);
}
.inchiostro-f {
  fill: var(--inchiostro);
}

.logo {
  display: block;
  height: 30px;
  width: auto;
}

/* --- Salto al contenuto e barra di avanzamento ------------------------ */

.salta {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  background: var(--accento);
  color: var(--su-accento);
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
}

.salta:focus {
  top: 12px;
}

.avanzamento {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 60;
  pointer-events: none;
}

.avanzamento span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--te), var(--foglia));
  transform-origin: left;
  transform: scaleX(var(--scroll, 0));
}

/* --- Testata ---------------------------------------------------------- */

.testata {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 24px;
  /* Il logo vuole intorno almeno lo spazio di una «o»: qui 13 px a 30 px di altezza. */
  padding: 14px clamp(16px, 4vw, 48px);
  background: color-mix(in srgb, var(--sfondo) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.scrollato .testata {
  border-bottom-color: var(--bordo);
}

.testata-logo {
  flex: none;
  border-radius: 8px;
}

.testata-logo .logo {
  height: 30px;
  width: 130px;
}

.testata-nav {
  margin-left: auto;
}

.testata-nav ol {
  display: flex;
  gap: 4px;
}

.testata-nav a {
  display: block;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--testo2);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: color 0.2s, background-color 0.2s;
}

.testata-nav a:hover,
.testata-nav a[aria-current="true"] {
  color: var(--inchiostro);
  background: var(--superficie);
}

.lingua {
  flex: none;
  display: grid;
  place-items: center;
  min-width: 44px;
  height: 44px;
  border: 1px solid var(--bordo-c);
  border-radius: 999px;
  color: var(--inchiostro);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  letter-spacing: 0.04em;
}

.lingua:hover {
  background: var(--superficie);
}

@media (max-width: 1020px) {
  .testata-nav {
    display: none;
  }
  .lingua {
    margin-left: auto;
  }
}

/* --- Hero ------------------------------------------------------------- */

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
  min-height: calc(100svh - 72px);
  padding: clamp(40px, 7vh, 96px) clamp(16px, 4vw, 48px) 120px;
  max-width: 1380px;
  margin-inline: auto;
}

.eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accento);
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(2.75rem, 6vw, 5.75rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.045em;
}

.hero h1 span {
  display: block;
}

.h1-due {
  color: var(--te);
}

/* Il tè chiaro su bianco è 3,5:1: va bene solo a questa misura (testo grande). */
@media (prefers-color-scheme: light) {
  .h1-due {
    color: #a85f12;
  }
}

.lead {
  margin-top: 28px;
  max-width: 36em;
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  color: var(--testo2);
  line-height: 1.55;
}

.nota {
  white-space: nowrap;
  font-size: 0.9em;
}

.azioni {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.btn-primo {
  background: var(--accento);
  color: var(--su-accento);
  box-shadow: 0 10px 30px -12px color-mix(in srgb, var(--accento) 70%, transparent);
}

.btn-primo:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -14px color-mix(in srgb, var(--accento) 80%, transparent);
}

.btn-secondo {
  color: var(--inchiostro);
  border: 1px solid var(--bordo-c);
}

.btn-secondo:hover {
  background: var(--superficie);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 32px;
  font-size: 0.9375rem;
  color: var(--testo2);
}

.chips li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chips li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--foglia);
}

.hero-scena {
  perspective: 1600px;
}

.scorri {
  position: absolute;
  left: 50%;
  bottom: 28px;
  translate: -50% 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--testo2);
  opacity: calc(1 - var(--h) * 4);
}

.scorri i {
  width: 2px;
  height: 36px;
  border-radius: 2px;
  background: linear-gradient(var(--foglia), transparent);
}

/* Il vapore: tre fili che salgono piano dietro il titolo. */
.vapore {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}

.vapore i {
  position: absolute;
  bottom: -20%;
  width: 34vw;
  max-width: 520px;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.22;
}

.vapore i:nth-child(1) {
  left: -8%;
  background: var(--foglia);
}
.vapore i:nth-child(2) {
  left: 30%;
  bottom: 30%;
  background: var(--te);
  opacity: 0.14;
}
.vapore i:nth-child(3) {
  right: -6%;
  bottom: 10%;
  background: var(--foglia);
  opacity: 0.12;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-bottom: 72px;
  }
  .scorri {
    display: none;
  }
}

/* --- La finestra illustrata ------------------------------------------ */

.finestra {
  margin: 0;
  border-radius: 16px;
  background: var(--sfondo);
  border: 1px solid var(--bordo);
  box-shadow: var(--ombra);
  overflow: hidden;
  font-size: 0.8125rem;
  transform: rotateY(calc(-14deg * (1 - var(--h)))) rotateX(calc(6deg * (1 - var(--h)))) translateY(calc(var(--h) * -40px));
  transform-origin: 40% 50%;
  will-change: transform;
}

.f-barra {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 14px;
  background: var(--superficie);
  border-bottom: 1px solid var(--bordo);
}

.f-pallini {
  display: flex;
  gap: 6px;
  margin-right: 6px;
}

.f-pallini i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bordo);
}

.f-simbolo {
  width: 20px;
  height: 20px;
}

.f-titolo {
  font-weight: 700;
  color: var(--inchiostro);
}

.env {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.f-barra .env {
  margin-left: auto;
}

.env-prod {
  color: var(--env-prod);
  background: var(--env-prod-sf);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--env-prod) 40%, transparent);
}
.env-coll {
  color: var(--env-coll);
  background: var(--env-coll-sf);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--env-coll) 40%, transparent);
}
.env-svil {
  color: var(--env-svil);
  background: var(--env-svil-sf);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--env-svil) 40%, transparent);
}

.f-corpo {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  min-height: 340px;
}

.f-albero {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--bordo);
  padding: 10px 0 0;
  min-width: 0;
}

.f-filtro {
  margin: 0 10px 8px;
  padding: 6px 10px;
  border: 1px solid var(--bordo-c);
  border-radius: 8px;
  color: var(--testo2);
}

.f-albero ul {
  flex: 1;
}

.f-albero li {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 12px;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--testo);
}

.f-albero li.attiva {
  background: var(--selezione);
  box-shadow: inset 3px 0 0 var(--accento);
}

.tri {
  width: 0;
  height: 0;
  border-left: 5px solid var(--testo2);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.nome {
  overflow: hidden;
  text-overflow: ellipsis;
}

.part {
  margin-left: auto;
  color: var(--testo2);
}

.f-stato {
  padding: 6px 12px;
  border-top: 1px solid var(--bordo);
  color: var(--testo2);
  font-size: 0.6875rem;
}

.f-dettaglio {
  padding: 10px 14px;
  min-width: 0;
}

.f-schede {
  display: flex;
  gap: 14px;
  border-bottom: 1px solid var(--bordo);
  margin-bottom: 12px;
}

.f-schede span {
  padding: 4px 0 8px;
  color: var(--testo2);
}

.f-schede .on {
  color: var(--inchiostro);
  font-weight: 700;
  box-shadow: inset 0 -2px 0 var(--accento);
}

.f-campo {
  display: block;
  padding: 6px 10px;
  border: 1px solid var(--accento);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.75rem;
}

.f-part {
  display: grid;
  gap: 5px;
  margin: 14px 0;
}

.f-part i {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--fondo);
  position: relative;
  overflow: hidden;
}

.f-part i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--foglia);
  border-radius: inherit;
  transform-origin: left;
  transform: scaleX(var(--riempi, 1));
}

.f-json {
  padding: 10px;
  border-radius: 8px;
  background: var(--superficie);
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.7;
}

.f-json .k {
  color: var(--json-k);
}
.f-json .s {
  color: var(--json-s);
}
.f-json .n {
  color: var(--json-n);
}

@media (max-width: 520px) {
  .f-corpo {
    grid-template-columns: 1fr;
  }
  .f-dettaglio {
    display: none;
  }
  .f-albero {
    border-right: 0;
  }
}

/* --- Capitoli --------------------------------------------------------- */

.cap {
  position: relative;
  padding: clamp(80px, 12vw, 160px) 0;
}

.cap-testa {
  max-width: 100%;
}

.cap-kicker {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accento);
  margin-bottom: 18px;
}

.cap-n {
  font-variant-numeric: tabular-nums;
  font-size: 0.8125rem;
  padding: 2px 8px;
  border: 1.5px solid currentColor;
  border-radius: 999px;
}

.cap h2 {
  font-size: clamp(2.125rem, 4.6vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  max-width: 13em;
}

.cap-p {
  margin-top: 24px;
  max-width: 34em;
  font-size: clamp(1.0625rem, 1.3vw, 1.1875rem);
  color: var(--testo2);
}

.cond {
  margin-top: 24px;
  max-width: 44em;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--testo2);
  padding-left: 14px;
  border-left: 2px solid var(--bordo);
}

/* Numeri grandi */
.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 32px;
  margin: 40px 0 0;
}

.stat {
  border-top: 1px solid var(--bordo);
  padding-top: 14px;
  display: flex;
  flex-direction: column-reverse;
}

.stat dt {
  font-size: 0.9375rem;
  color: var(--testo2);
}

.stat dd {
  margin: 0;
}

.stat-v {
  display: block;
  font-size: clamp(2.25rem, 4.4vw, 3.75rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--inchiostro);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.stat:last-child .stat-v {
  color: var(--accento);
}

/* --- Scene legate allo scroll ----------------------------------------- */

.scena-griglia {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
}

/* La scena resta ferma mentre lo scroll la fa avanzare: solo dove ci sta
   tutta in altezza. Altrove avanza mentre entra nella finestra. */
@media (min-width: 900px) and (min-height: 700px) {
  .moto .cap-scena {
    height: 240vh;
    padding: 0;
  }
  .moto .scena-fissa {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 64px 0 16px;
  }
  .moto .cap-scena h2 {
    font-size: clamp(2rem, 3.3vw, 3.25rem);
  }
  .moto .cap-scena .cap-p {
    margin-top: 16px;
  }
  .moto .cap-scena .stats {
    margin-top: 24px;
    gap: 18px 32px;
  }
  .moto .cap-scena .stat-v {
    font-size: clamp(2rem, 3.4vw, 3.25rem);
  }
  .moto .cap-scena .cond {
    margin-top: 18px;
  }
}

@media (min-width: 900px) and (min-height: 700px) and (max-height: 860px) {
  .moto .cap-scena .cap-p,
  .moto .cap-scena .cond,
  .moto .cap-scena .punti {
    font-size: 0.9375rem;
  }
  .moto .cap-scena .cond {
    font-size: 0.8125rem;
  }
  .moto .cap-scena .punti {
    margin-top: 16px;
    gap: 6px;
  }
  .moto .cap-scena .grafico {
    padding: 16px;
  }
  .moto .cap-scena .cap-kicker {
    margin-bottom: 10px;
  }
}

@media (max-width: 899px) {
  .scena-griglia {
    grid-template-columns: 1fr;
  }
}

/* Scena 1: i nomi dei topic cadono a cascata e l'orologio si chiude. */
.albero-scena {
  position: relative;
  overflow: clip;
  min-height: 420px;
  display: grid;
  place-items: center;
}

.cascata {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  mask-image: linear-gradient(transparent, #000 18%, #000 82%, transparent);
  -webkit-mask-image: linear-gradient(transparent, #000 18%, #000 82%, transparent);
}

.cascata span {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 5px 14px;
  border-radius: 8px;
  background: var(--superficie);
  border: 1px solid var(--bordo);
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--testo2);
  opacity: clamp(0.12, calc(var(--p) * 22 - var(--i)), 1);
  transform: translateX(calc((1 - clamp(0, calc(var(--p) * 22 - var(--i)), 1)) * 40px));
}

.cascata span:nth-child(odd) {
  margin-right: 14%;
}

.cascata span:nth-child(even) {
  margin-left: 14%;
}

.cascata b {
  font-weight: 600;
  color: var(--accento);
}

.orologio {
  position: relative;
  width: 200px;
  height: 200px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--sfondo);
  box-shadow: var(--ombra);
}

.orologio svg {
  position: absolute;
  inset: 0;
  rotate: -90deg;
}

.o-fondo,
.o-arco {
  fill: none;
  stroke-width: 7;
}

.o-fondo {
  stroke: var(--fondo);
}

.o-arco {
  stroke: var(--foglia);
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: calc(1 - var(--p));
}

.o-val {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--inchiostro);
  font-variant-numeric: tabular-nums;
}

/* Scena 2: il grafico si disegna. */
.grafico {
  margin: 0;
  padding: 24px;
  border-radius: var(--raggio);
  background: var(--superficie);
  border: 1px solid var(--bordo);
}

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

.griglia line {
  stroke: var(--bordo);
  stroke-dasharray: 2 6;
}

.g-letti,
.g-ram {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: calc(1 - var(--p));
}

.g-letti {
  stroke: var(--te);
  stroke-width: 4;
}

.g-ram {
  stroke: var(--foglia);
  stroke-width: 4;
}

.g-et {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  opacity: clamp(0, calc(var(--p) * 4 - 3), 1);
}

.g-et-letti {
  fill: var(--testo);
}

.g-et-ram {
  fill: var(--testo);
}

.g-barra {
  margin-top: 18px;
  height: 8px;
  border-radius: 4px;
  background: var(--fondo);
  overflow: hidden;
}

.g-barra span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--te), var(--foglia));
  transform-origin: left;
  transform: scaleX(var(--p));
}

.punti {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.punti li {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.punti li::before {
  content: "";
  flex: none;
  width: 14px;
  height: 8px;
  border-left: 2.5px solid var(--foglia);
  border-bottom: 2.5px solid var(--foglia);
  rotate: -45deg;
  translate: 0 -3px;
}

/* --- Capitolo scuro: al sicuro ---------------------------------------- */

.cap-scuro {
  background: var(--scuro-sf);
  color: var(--scuro-testo);
  --inchiostro: var(--scuro-testo);
  --accento: var(--scuro-foglia);
  --testo2: var(--scuro-testo2);
  --bordo: var(--scuro-bordo);
  --foglia: var(--scuro-foglia);
  --te: var(--scuro-te);
  --env-svil: #a3da5e;
  --env-svil-sf: #22301a;
  --env-coll: #f5b83d;
  --env-coll-sf: #3a2c12;
  --env-prod: #ff8a80;
  --env-prod-sf: #3a1a1a;
  border-radius: clamp(24px, 4vw, 48px);
  margin-inline: clamp(8px, 1.5vw, 20px);
  border: 1px solid var(--scuro-bordo);
}

.ambienti {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
}

.ambienti .env {
  font-size: 0.875rem;
  padding: 8px 16px;
}

.lucchetto {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
  padding: 8px 16px 8px 12px;
  border-radius: 999px;
  border: 1px dashed var(--scuro-bordo);
  font-weight: 700;
  font-size: 0.875rem;
}

.lucchetto svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--env-prod);
  stroke-width: 2;
  stroke-linecap: round;
}

.lucchetto .arco {
  transform-origin: 16px 11px;
  transition: transform 0.6s cubic-bezier(0.3, 1.4, 0.5, 1) 0.8s;
}

.ambienti.dentro .lucchetto .arco {
  transform: rotateY(180deg) translateX(-8px);
}

.ambienti .env {
  transition: opacity 0.5s, transform 0.5s;
}

.schede {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 56px;
}

.schede li {
  padding: 24px;
  border-radius: var(--raggio);
  border: 1px solid var(--scuro-bordo);
  background: color-mix(in srgb, var(--scuro-testo) 4%, transparent);
}

.schede h3,
.griglia-f h3 {
  font-size: 1.1875rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}

.schede p {
  color: var(--scuro-testo2);
  font-size: 0.9875rem;
}

@media (max-width: 1020px) {
  .schede {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .schede {
    grid-template-columns: 1fr;
  }
}

/* --- Ovunque ---------------------------------------------------------- */

.ovunque-griglia {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 48px clamp(32px, 6vw, 96px);
  align-items: center;
}

.passi {
  display: grid;
  gap: 12px;
  margin-top: 36px;
  counter-reset: passo;
}

.passi li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.0625rem;
}

.passi strong {
  color: var(--inchiostro);
}

.passo-n {
  flex: none;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--selezione);
  color: var(--accento);
  font-weight: 800;
}

.vdi {
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  background: var(--superficie);
  box-shadow: var(--ombra);
  overflow: hidden;
}

.vdi-barra {
  padding: 10px 16px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--testo2);
  border-bottom: 1px solid var(--bordo);
  letter-spacing: 0.02em;
}

.vdi-schermo {
  padding: clamp(28px, 5vw, 56px) 24px;
  background:
    radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--foglia) 14%, transparent), transparent 55%),
    radial-gradient(circle at 80% 90%, color-mix(in srgb, var(--te) 14%, transparent), transparent 50%),
    var(--fondo);
}

.vdi-cartella {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.file {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 14px;
  background: var(--sfondo);
  border: 1px solid var(--bordo);
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--testo);
}

.file.zip::before {
  content: "";
  width: 24px;
  height: 28px;
  border-radius: 4px;
  background: repeating-linear-gradient(var(--te) 0 3px, transparent 3px 6px) center / 4px 100% no-repeat, var(--fondo);
  border: 1px solid var(--bordo-c);
}

.file-simbolo {
  width: 28px;
  height: 28px;
}

.file.exe {
  border-color: var(--accento);
  box-shadow: 0 0 0 4px var(--selezione);
}

.freccia-giu {
  width: 28px;
  height: 2px;
  background: var(--bordo-c);
  position: relative;
}

.freccia-giu::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -4px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--bordo-c);
  border-right: 2px solid var(--bordo-c);
  rotate: 45deg;
}

.auth {
  grid-column: 1 / -1;
  padding-top: 32px;
  border-top: 1px solid var(--bordo);
}

.auth h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--testo2);
  letter-spacing: 0;
}

.auth ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.auth li {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--superficie);
  border: 1px solid var(--bordo);
  font-weight: 600;
  font-size: 0.9375rem;
}

@media (max-width: 899px) {
  .ovunque-griglia {
    grid-template-columns: 1fr;
  }
}

/* --- Funzioni --------------------------------------------------------- */

.griglia-f {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--bordo);
}

.griglia-f li {
  padding: 28px 28px 32px 0;
  border-bottom: 1px solid var(--bordo);
}

.griglia-f li:not(:nth-child(3n + 1)) {
  padding-left: 28px;
  border-left: 1px solid var(--bordo);
}

.griglia-f p {
  color: var(--testo2);
  font-size: 0.9875rem;
}

.griglia-f h3::before {
  content: "";
  display: block;
  width: 22px;
  height: 4px;
  border-radius: 2px;
  background: var(--foglia);
  margin-bottom: 16px;
  transition: width 0.4s;
}

.griglia-f li:hover h3::before {
  width: 44px;
}

@media (max-width: 899px) {
  .griglia-f {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .griglia-f li:not(:nth-child(3n + 1)) {
    padding-left: 0;
    border-left: 0;
  }
  .griglia-f li:nth-child(even) {
    padding-left: 24px;
    border-left: 1px solid var(--bordo);
  }
}

@media (max-width: 560px) {
  .griglia-f {
    grid-template-columns: 1fr;
  }
  .griglia-f li:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }
  .griglia-f li {
    padding: 22px 0;
  }
}

/* --- Misure ----------------------------------------------------------- */

.cap-tenue {
  background: var(--superficie);
}

.tabella {
  margin-top: 48px;
  overflow-x: auto;
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  background: var(--sfondo);
}

.tabella table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.tabella th,
.tabella td {
  text-align: left;
  vertical-align: top;
  padding: 18px 20px;
  border-bottom: 1px solid var(--bordo);
}

.tabella tr:last-child > * {
  border-bottom: 0;
}

.tabella thead th {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--testo2);
  background: var(--superficie);
}

.tabella tbody th {
  font-weight: 700;
  color: var(--inchiostro);
  width: 30%;
}

.tabella .ris {
  font-weight: 800;
  color: var(--accento);
  white-space: nowrap;
}

.tabella td {
  color: var(--testo2);
}

.tabella .data {
  white-space: nowrap;
}

/* --- Provalo ---------------------------------------------------------- */

.prova {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.prova h2 {
  margin-inline: auto;
}

.prova .cap-kicker {
  justify-content: center;
}

.prova .cap-p {
  margin-inline: auto;
}

.tazza-grande {
  width: 120px;
  height: 120px;
  margin-bottom: 24px;
}

.prova-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 18px;
  margin-top: 36px;
  padding: 16px 24px;
  border: 1px dashed var(--bordo-c);
  border-radius: 24px;
}

.badge {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--selezione);
  color: var(--accento);
  font-weight: 800;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.prova-label {
  font-weight: 700;
  color: var(--inchiostro);
}

.email {
  font-weight: 700;
}

/* --- Piè di pagina ---------------------------------------------------- */

.piede {
  padding: 64px 0 40px;
  border-top: 1px solid var(--bordo);
  font-size: 0.9375rem;
  color: var(--testo2);
}

.piede-griglia {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px 48px;
}

.piede-logo {
  display: inline-block;
  margin-bottom: 14px;
  border-radius: 8px;
}

.piede-logo .logo {
  height: 32px;
  width: 139px;
}

.piede-privacy {
  margin-top: 8px;
}

.piede-dx {
  display: grid;
  gap: 8px;
  align-content: start;
  text-align: right;
}

.piede a[aria-current="page"] {
  color: var(--inchiostro);
  font-weight: 700;
  text-decoration: none;
}

.asf,
.copy {
  grid-column: 1 / -1;
  font-size: 0.8125rem;
}

.asf {
  padding-top: 24px;
  border-top: 1px solid var(--bordo);
  max-width: 60em;
}

@media (max-width: 620px) {
  .piede-griglia {
    grid-template-columns: 1fr;
  }
  .piede-dx {
    text-align: left;
  }
}

/* --- 404 -------------------------------------------------------------- */

.nf-main {
  min-height: 100svh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 16px;
  padding: 24px;
  text-align: center;
}

.nf h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
}

/* --- Movimento -------------------------------------------------------- */
/* Tutto quello che si muove vive sotto .moto, che il JS mette solo quando
   prefers-reduced-motion non chiede il contrario. Senza JS la pagina è ferma
   e completa. */

.moto [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: calc(var(--d, 0) * 90ms);
}

.moto [data-reveal].dentro {
  opacity: 1;
  transform: none;
}

.moto .ambienti:not(.dentro) .env {
  opacity: 0.25;
}

.moto .ambienti.dentro .env-svil {
  transition-delay: 0.1s;
}
.moto .ambienti.dentro .env-coll {
  transition-delay: 0.25s;
}
.moto .ambienti.dentro .env-prod {
  transition-delay: 0.4s;
  transform: scale(1.06);
}

@keyframes disegna {
  from {
    stroke-dashoffset: 1;
  }
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes sali {
  from {
    opacity: 0;
    transform: translateY(0.4em);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes vapore {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(3vw, -8vh) scale(1.12);
  }
}

@keyframes respiro {
  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(8px);
    opacity: 0.5;
  }
}

.moto .testata .scritta,
.moto .testata .freccia {
  stroke-dasharray: 1;
  animation: disegna 1.1s cubic-bezier(0.6, 0, 0.2, 1) both;
}

.moto .testata .scritta-up {
  animation-delay: 0.35s;
}

.moto .testata .freccia {
  animation-delay: 0.7s;
  animation-duration: 0.6s;
}

.moto .testata .punto {
  animation: sali 0.4s 0.6s both;
}

.moto .hero-testo > * {
  animation: sali 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.moto .hero-testo > :nth-child(2) {
  animation-delay: 0.08s;
}
.moto .hero-testo > :nth-child(3) {
  animation-delay: 0.2s;
}
.moto .hero-testo > :nth-child(4) {
  animation-delay: 0.3s;
}
.moto .hero-testo > :nth-child(5) {
  animation-delay: 0.4s;
}

.moto .hero-scena {
  animation: sali 1.2s 0.25s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.moto .vapore i {
  animation: vapore 16s ease-in-out infinite;
}

.moto .vapore i:nth-child(2) {
  animation-duration: 21s;
  animation-delay: -6s;
}

.moto .vapore i:nth-child(3) {
  animation-duration: 18s;
  animation-delay: -11s;
}

@keyframes riempi {
  from {
    transform: scaleX(0.04);
  }
  to {
    transform: scaleX(1);
  }
}

.moto .f-part i::after {
  animation: riempi calc(2.6s * var(--k, 1)) cubic-bezier(0.4, 0, 0.3, 1) infinite alternate;
}

.moto .scorri i {
  animation: respiro 2.2s ease-in-out infinite;
}

.moto .tazza-grande .freccia {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.9s 0.3s cubic-bezier(0.6, 0, 0.2, 1);
}

.moto .prova-tazza.dentro .freccia {
  stroke-dashoffset: 0;
}

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

/* --- Fianco a fianco: gare e correttezza ------------------------------ */

.chips-dati {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.chips-dati li {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--bordo);
  background: var(--superficie);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--testo2);
}

.gare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.gara {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  background: var(--superficie);
  overflow: hidden;
}

.gara::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 60%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--foglia) 18%, transparent), transparent 70%);
  pointer-events: none;
}

.gara-x {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  color: var(--accento);
}

.gara-x strong {
  white-space: nowrap;
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.gara-x span {
  font-size: 1.0625rem;
  font-weight: 700;
}

.gara h3 {
  margin-top: 18px;
  font-size: 1.25rem;
  font-weight: 800;
}

.gara-vs {
  margin-top: 4px;
  font-size: 0.9375rem;
  color: var(--testo2);
}

.corsie {
  margin-top: 24px;
}

.corsia {
  display: grid;
  grid-template-columns: 9.6em minmax(0, 1fr) 5.8em;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  font-size: 0.875rem;
}

.corsia-nome {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--testo2);
}

.corsia.noi .corsia-nome {
  color: var(--inchiostro);
  font-weight: 800;
}

.pista {
  position: relative;
  height: 14px;
  border-radius: 7px;
  background: var(--fondo);
  overflow: hidden;
}

.auto {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  transform-origin: left;
  transform: scaleX(var(--w, 1));
}

.corsia.noi .auto {
  background: linear-gradient(90deg, var(--foglia), color-mix(in srgb, var(--foglia) 70%, #fff));
}

.corsia.loro .auto {
  background: var(--bordo-c);
}

.crono {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  color: var(--testo2);
}

.corsia.noi .crono {
  color: var(--accento);
  font-weight: 800;
}

.corsia.noi.arrivato .corsia-nome::after {
  content: " ✓";
  color: var(--accento);
}

.gara-nota {
  margin-top: 14px;
  font-size: 0.8125rem;
  color: var(--testo2);
}

.rifai {
  align-self: flex-start;
  margin-top: auto;
  padding: 0;
  padding-top: 18px;
  border: 0;
  background: none;
  color: var(--accento);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
}

.rifai:hover {
  text-decoration: underline;
}

.corr {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 24px 48px;
  align-items: center;
  margin-top: 20px;
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
}

.corr h3 {
  font-size: 1.375rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.corr p {
  color: var(--testo2);
}

.puntini {
  margin: 0;
}

.puntini-griglia {
  display: grid;
  grid-template-columns: repeat(11, 1fr);
  gap: 8px;
  max-width: 420px;
}

.puntini i,
.leg i {
  display: block;
  aspect-ratio: 1;
  border-radius: 50%;
}

.p-u {
  background: color-mix(in srgb, var(--foglia) 22%, transparent);
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--foglia) 55%, transparent);
}

.p-n {
  background: var(--foglia);
}

.p-l {
  background: var(--te);
}

.puntini figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--testo2);
}

.leg {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.leg i {
  width: 12px;
}

.moto .puntini-griglia i {
  transition: transform 0.5s cubic-bezier(0.3, 1.5, 0.5, 1), opacity 0.4s;
  transition-delay: calc(var(--i, 0) * 28ms);
}

.moto .corr:not(.dentro) .puntini-griglia i {
  transform: scale(0);
  opacity: 0;
}

.fianco-fine {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 32px;
  margin-top: 28px;
}

.fianco-fine .cond {
  margin-top: 0;
  flex: 1 1 26em;
}

@media (max-width: 899px) {
  .gare,
  .corr {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .corsia {
    grid-template-columns: 8.4em minmax(0, 1fr) 5.4em;
    font-size: 0.8125rem;
    gap: 8px;
  }
}

/* --- Misure, in schede ------------------------------------------------ */

.misure-schede {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.misure-schede li {
  display: flex;
  flex-direction: column;
  padding: 24px;
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  background: var(--sfondo);
}

.ms-ris {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accento);
  line-height: 1.1;
}

.misure-schede h3 {
  margin-top: 10px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.35;
}

.ms-come {
  margin-top: 10px;
  font-size: 0.875rem;
  color: var(--testo2);
}

.ms-data {
  margin-top: auto;
  padding-top: 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--testo2);
}

@media (max-width: 899px) {
  .misure-schede {
    grid-template-columns: 1fr;
  }
}

/* --- Pagina del confronto --------------------------------------------- */

.doc {
  padding: clamp(48px, 8vw, 96px) 0;
}

.doc-corpo {
  max-width: 980px;
}

.doc h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  max-width: 16em;
}

.doc h2 {
  font-size: clamp(1.625rem, 3vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 8px;
}

.doc-testa {
  max-width: 820px;
}

.doc-sez {
  margin-top: clamp(64px, 9vw, 112px);
}

.doc-h3 {
  margin-top: 40px;
  font-size: 1.25rem;
  font-weight: 800;
}

.doc .tabella {
  margin-top: 20px;
}

.doc .tabella td {
  min-width: 10em;
}

.differenze {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.diff {
  padding: 22px 24px;
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  border-left: 4px solid var(--foglia);
  background: var(--superficie);
}

.diff-loro {
  border-left-color: var(--te);
}

.diff-q {
  font-weight: 700;
  color: var(--inchiostro);
}

.diff-valori {
  display: flex;
  gap: 28px;
  margin-top: 12px;
}

.diff-valori span {
  display: grid;
}

.diff-valori small {
  font-size: 0.75rem;
  color: var(--testo2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.diff-valori strong {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--inchiostro);
}

.diff-chi {
  margin-top: 12px;
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accento);
}

.diff-loro .diff-chi {
  color: var(--testo2);
}

.diff-perche {
  margin-top: 4px;
  font-size: 0.9375rem;
  color: var(--testo2);
}

/* Il banco: client, rete con i pacchetti che viaggiano, cluster. */
.banco {
  margin: 24px 0 0;
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  background:
    radial-gradient(circle at 12% 20%, color-mix(in srgb, var(--foglia) 12%, transparent), transparent 50%),
    radial-gradient(circle at 88% 80%, color-mix(in srgb, var(--te) 12%, transparent), transparent 50%),
    var(--superficie);
}

.banco-riga {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(80px, 1.2fr) minmax(0, 1fr);
  align-items: center;
  gap: 16px;
}

.nodo {
  padding: 18px 20px;
  border-radius: 14px;
  background: var(--sfondo);
  border: 1px solid var(--bordo);
  font-size: 0.875rem;
  color: var(--testo2);
}

.nodo-t {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--inchiostro);
  margin-bottom: 6px;
}

.nodo-client {
  box-shadow: inset 4px 0 0 var(--foglia);
}

.nodo-cluster {
  box-shadow: inset -4px 0 0 var(--te);
}

.filo {
  position: relative;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--bordo-c) 0 6px, transparent 6px 12px);
}

.filo-ms {
  position: absolute;
  left: 50%;
  top: -34px;
  translate: -50% 0;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--sfondo);
  border: 1px solid var(--bordo);
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--accento);
  white-space: nowrap;
}

.filo i {
  position: absolute;
  top: -4px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--foglia);
  opacity: 0;
}

.filo i:nth-child(odd) {
  background: var(--te);
}

@keyframes pacchetto {
  0% {
    left: 0;
    opacity: 0;
  }
  10%,
  90% {
    opacity: 1;
  }
  100% {
    left: calc(100% - 10px);
    opacity: 0;
  }
}

@keyframes pacchetto-ritorno {
  0% {
    left: calc(100% - 10px);
    opacity: 0;
  }
  10%,
  90% {
    opacity: 1;
  }
  100% {
    left: 0;
    opacity: 0;
  }
}

.moto .filo i {
  animation: pacchetto 2.4s linear infinite;
}

.moto .filo i:nth-child(3) {
  animation-delay: 0.6s;
}

.moto .filo i:nth-child(odd) {
  animation-name: pacchetto-ritorno;
  animation-delay: 1.2s;
}

.moto .filo i:nth-child(5) {
  animation-delay: 1.8s;
}

.banco .chips-dati {
  justify-content: center;
}

@media (max-width: 620px) {
  .banco-riga {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .filo {
    height: 48px;
    width: 2px;
    margin-inline: auto;
    background: repeating-linear-gradient(180deg, var(--bordo-c) 0 6px, transparent 6px 12px);
  }
  .filo-ms {
    top: 50%;
    left: 16px;
    translate: 0 -50%;
  }
  .filo i {
    display: none;
  }
}

.programmi {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.programmi li {
  padding: 24px;
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  background: var(--superficie);
}

.programmi li.noi {
  border-color: var(--accento);
}

.programmi h3 {
  font-size: 1.25rem;
  font-weight: 800;
}

.programmi h3 span {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--testo2);
  margin-left: 6px;
}

.programmi dl {
  margin: 14px 0 0;
  display: grid;
  gap: 4px;
}

.programmi dt {
  margin-top: 8px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--testo2);
}

.programmi dd {
  margin: 0;
  font-size: 0.9375rem;
}

.metodo {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.metodo li {
  padding: 22px;
  border-top: 3px solid var(--foglia);
  background: var(--superficie);
  border-radius: 0 0 var(--raggio) var(--raggio);
}

.metodo-n {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accento);
  line-height: 1;
}

.metodo h3 {
  margin-top: 12px;
  font-size: 1.0625rem;
  font-weight: 800;
}

.metodo p {
  margin-top: 6px;
  font-size: 0.9375rem;
  color: var(--testo2);
}

.onesta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.onesta li {
  padding: 22px 24px;
  border-radius: var(--raggio);
  border: 1px dashed var(--bordo-c);
}

.onesta h3 {
  font-size: 1.0625rem;
  font-weight: 800;
}

.onesta p {
  margin-top: 6px;
  font-size: 0.9375rem;
  color: var(--testo2);
}

.dettagli {
  margin-top: 16px;
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  padding: 4px 20px 20px;
}

.dettagli summary {
  cursor: pointer;
  padding: 14px 0 10px;
  font-weight: 700;
  color: var(--accento);
}

.file {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.file a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 14px;
  border: 1px solid var(--bordo);
  background: var(--superficie);
  text-decoration: none;
  color: var(--testo);
  transition: border-color 0.2s, transform 0.2s;
}

.file a:hover {
  border-color: var(--accento);
  transform: translateY(-1px);
}

.file-ico {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--selezione);
  color: var(--accento);
  font-family: var(--mono);
  font-weight: 700;
}

.file a > span:nth-child(2) {
  display: grid;
  min-width: 0;
}

.file small {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--testo2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-dl {
  margin-left: auto;
  font-weight: 700;
  color: var(--accento);
  white-space: nowrap;
}

.doc-marchi {
  margin-top: 64px;
}

@media (max-width: 899px) {
  .differenze,
  .programmi,
  .onesta {
    grid-template-columns: 1fr;
  }
  .metodo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

.elenco {
  display: grid;
  gap: 10px;
  margin-top: 20px;
  padding-left: 1.2em;
  list-style: disc;
  color: var(--testo2);
  max-width: 50em;
}

.elenco li::marker {
  color: var(--foglia);
}

/* Autore, discreto in fondo. */
.copy .autore {
  color: inherit;
}

/* --- Blog ------------------------------------------------------------- */

.blog-lista {
  display: grid;
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid var(--bordo);
}

.blog-lista li {
  padding: 28px 0;
  border-bottom: 1px solid var(--bordo);
}

.blog-lista h2 {
  margin: 8px 0 10px;
  font-size: clamp(1.375rem, 2.4vw, 1.75rem);
}

.blog-lista h2 a {
  color: var(--inchiostro);
  text-decoration: none;
}

.blog-lista h2 a:hover {
  color: var(--accento);
  text-decoration: underline;
}

.blog-lista p {
  color: var(--testo2);
  max-width: 46em;
}

.blog-meta {
  font-size: 0.875rem;
  color: var(--testo2);
}

.blog-meta span {
  color: var(--accento);
  font-weight: 700;
}

.cap-kicker a {
  color: inherit;
}

.articolo {
  max-width: 760px;
}

.articolo h1 {
  margin-top: 4px;
}

.articolo .blog-meta {
  margin-top: 16px;
}

.testo {
  margin-top: 40px;
  font-size: 1.125rem;
  line-height: 1.7;
}

.testo > * + * {
  margin-top: 1.1em;
}

.testo h2 {
  margin-top: 2.2em;
  font-size: clamp(1.5rem, 2.6vw, 1.875rem);
}

.testo h3 {
  margin-top: 1.8em;
  font-size: 1.25rem;
  font-weight: 800;
}

.testo ul,
.testo ol {
  padding-left: 1.3em;
}

.testo ul {
  list-style: disc;
}

.testo ol {
  list-style: decimal;
}

.testo li + li {
  margin-top: 0.4em;
}

.testo li::marker {
  color: var(--foglia);
}

.testo code {
  font-family: var(--mono);
  font-size: 0.88em;
  padding: 0.1em 0.35em;
  border-radius: 6px;
  background: var(--superficie);
  border: 1px solid var(--bordo);
}

.testo pre {
  overflow-x: auto;
  padding: 16px 20px;
  border-radius: 12px;
  background: var(--superficie);
  border: 1px solid var(--bordo);
}

.testo pre code {
  padding: 0;
  border: 0;
  background: none;
  font-size: 0.9375rem;
}

.testo blockquote {
  margin-inline: 0;
  padding: 14px 20px;
  border-left: 3px solid var(--foglia);
  background: var(--superficie);
  border-radius: 0 12px 12px 0;
}

.testo .tabella {
  margin-top: 1.4em;
}

.testo .tabella table {
  min-width: 520px;
  font-size: 0.9375rem;
}

.articolo-fine {
  margin-top: 64px;
  padding: 28px;
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  background: var(--superficie);
}

.articolo-fine p + p {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

/* --- Blog: in breve e figure ------------------------------------------ */

.inbreve {
  margin-top: 32px;
  padding: 22px 26px;
  border-radius: var(--raggio);
  background: var(--selezione);
  border: 1px solid color-mix(in srgb, var(--accento) 30%, transparent);
}

.inbreve-t {
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accento);
}

.inbreve ul {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.inbreve li {
  position: relative;
  padding-left: 20px;
  color: var(--testo);
  font-weight: 600;
}

.inbreve li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--foglia);
}

.inbreve code {
  font-family: var(--mono);
  font-size: 0.9em;
}

.fig {
  margin: 2em 0;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  background: var(--superficie);
}

.fig figcaption {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--inchiostro);
  margin-bottom: 16px;
}

.fig-et {
  margin-top: 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--testo2);
}

.fig-rc {
  color: var(--accento);
}

.fig-leg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
  font-size: 0.8125rem;
  color: var(--testo2);
}

.fig-leg span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.fig-leg i {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 4px;
}

.fig-nota {
  margin-top: 10px;
  font-size: 0.8125rem;
  color: var(--testo2);
}

/* Il log delle transazioni */
.log-riga {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 5px;
  margin-top: 6px;
  padding: 0;
  list-style: none;
}

.testo .log-riga {
  padding-left: 0;
  list-style: none;
}

.lc {
  height: 34px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--su-accento);
}

.lc-m,
.fig-leg .lc-m {
  background: var(--foglia);
}

.lc-c,
.fig-leg .lc-c {
  background: var(--accento);
  box-shadow: inset 0 0 0 2px color-mix(in srgb, #fff 45%, transparent);
}

.lc-a,
.fig-leg .lc-a {
  background: repeating-linear-gradient(135deg, var(--te) 0 4px, color-mix(in srgb, var(--te) 55%, transparent) 4px 8px);
}

.lc-A,
.lc-C,
.fig-leg .lc-A {
  background: var(--inchiostro);
  color: var(--sfondo);
  transform: scaleX(0.5);
}

.log-vede .lc {
  height: 14px;
}

.log-vede .lc-A,
.log-vede .lc-C,
.lc-no {
  opacity: 0.12;
}

.moto .fig-log .lc {
  transition: transform 0.45s cubic-bezier(0.3, 1.4, 0.5, 1), opacity 0.4s;
  transition-delay: calc(var(--i, 0) * 45ms + 0.2s);
}

.moto .fig-log:not(.dentro) .lc {
  transform: translateY(10px) scale(0.6);
  opacity: 0;
}

.moto .fig-log.dentro .log-vede .lc {
  transition-delay: calc(var(--i, 0) * 45ms + 0.9s);
}

/* I tempi della ricerca */
.tg {
  margin-top: 14px;
}

.tg-n {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--inchiostro);
}

.tg-riga {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 4.5em;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.tg-pista {
  height: 12px;
  border-radius: 6px;
  background: var(--fondo);
  overflow: hidden;
}

.tg-barra {
  display: block;
  height: 100%;
  border-radius: inherit;
  transform-origin: left;
  transform: scaleX(var(--w, 1));
}

.tg-lenta,
.fig-leg .tg-lenta {
  background: var(--bordo-c);
}

.tg-veloce,
.fig-leg .tg-veloce {
  background: var(--foglia);
}

.tg-v {
  text-align: right;
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
  color: var(--testo2);
}

.moto .fig-tempi .tg-barra {
  transition: transform 1.1s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: calc(var(--i, 0) * 150ms + 0.2s);
}

.moto .fig-tempi:not(.dentro) .tg-barra {
  transform: scaleX(0);
}

/* I passi della regex */
.fig-regex svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.rg-griglia {
  stroke: var(--bordo);
  stroke-dasharray: 2 6;
}

.rg-ax {
  font-family: var(--font);
  font-size: 13px;
  fill: var(--testo2);
}

.rg-bt,
.rg-lin {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
}

.rg-bt {
  stroke: var(--te);
}

.rg-lin {
  stroke: var(--foglia);
}

.rg-p-bt {
  fill: var(--te);
}

.rg-p-lin {
  fill: var(--foglia);
}

.rg-et {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 800;
}

.rg-et-bt {
  fill: var(--te);
}

.rg-et-lin {
  fill: var(--accento);
}

.moto .fig-regex .rg-bt,
.moto .fig-regex .rg-lin {
  transition: stroke-dashoffset 1.6s cubic-bezier(0.5, 0, 0.3, 1) 0.2s;
}

.moto .fig-regex:not(.dentro) .rg-bt,
.moto .fig-regex:not(.dentro) .rg-lin {
  stroke-dashoffset: 1;
}

.moto .fig-regex .rg-p,
.moto .fig-regex .rg-et {
  transition: opacity 0.5s 1.4s;
}

.moto .fig-regex:not(.dentro) .rg-p,
.moto .fig-regex:not(.dentro) .rg-et {
  opacity: 0;
}

/* Metadata contro ListOffsets */
.tp {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 16px;
}

.tp-box {
  padding: 18px;
  border-radius: 14px;
  background: var(--sfondo);
  border: 1px solid var(--bordo);
  font-size: 0.875rem;
  color: var(--testo2);
}

.tp-t {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--inchiostro);
  margin-bottom: 6px;
}

.tp-meta {
  border-color: var(--accento);
}

.tp-freccia {
  display: block;
  position: relative;
  height: 4px;
  margin: 26px 12px 18px 0;
  border-radius: 2px;
  background: var(--foglia);
  transform-origin: left;
}

.tp-freccia::after {
  content: "";
  position: absolute;
  right: -2px;
  top: -6px;
  width: 12px;
  height: 12px;
  border-top: 4px solid var(--foglia);
  border-right: 4px solid var(--foglia);
  rotate: 45deg;
  border-radius: 2px;
}

.tp-tempo {
  font-weight: 800;
  color: var(--accento);
}

.tp-punti {
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  gap: 4px;
  margin-top: 14px;
}

.tp-punti i {
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--bordo-c);
}

.moto .fig-topic .tp-freccia {
  transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) 0.3s;
}

.moto .fig-topic:not(.dentro) .tp-freccia {
  transform: scaleX(0);
}

.moto .fig-topic .tp-punti i {
  transition: opacity 0.2s, transform 0.3s;
  transition-delay: calc(var(--i, 0) * 14ms + 0.4s);
}

.moto .fig-topic:not(.dentro) .tp-punti i {
  opacity: 0;
  transform: scale(0.2);
}

@media (max-width: 620px) {
  .tp {
    grid-template-columns: 1fr;
  }
  .log-riga {
    gap: 3px;
  }
  .lc {
    font-size: 0.5625rem;
  }
}

.lc span {
  padding: 0 4px;
  border-radius: 4px;
  background: var(--sfondo);
  color: var(--testo);
  line-height: 1.5;
}

.lc-A span,
.lc-C span {
  display: none;
}

/* --- Dal blog, in home ------------------------------------------------ */

.blog-schede {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.blog-schede a {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: 24px;
  border-radius: var(--raggio);
  border: 1px solid var(--bordo);
  background: var(--superficie);
  color: var(--testo);
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}

.blog-schede a:hover {
  border-color: var(--accento);
  transform: translateY(-2px);
}

.blog-schede strong {
  font-size: 1.1875rem;
  line-height: 1.3;
  color: var(--inchiostro);
}

.blog-leggi {
  margin-top: auto;
  font-weight: 700;
  color: var(--accento);
}

@media (max-width: 760px) {
  .blog-schede {
    grid-template-columns: 1fr;
  }
}

/* Gare con tutti i client */
.corsia.fuori .auto {
  background: repeating-linear-gradient(135deg, var(--bordo-c) 0 6px, transparent 6px 10px);
}

.corsia.fuori .crono {
  font-style: italic;
}

.fianco-fine {
  justify-content: flex-end;
}