/* ============================================================
   Marta — Landing page specific styles
   ============================================================ */

/* — Header / nav — */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background: rgba(247, 245, 241, 0.78);
  backdrop-filter: saturate(140%) blur(1.125rem);
  -webkit-backdrop-filter: saturate(140%) blur(1.125rem);
  border-bottom: 1px dashed transparent;
  transition: border-color var(--dur-normal) var(--ease-out),
              background var(--dur-normal) var(--ease-out);
}

.site-header[data-scrolled="true"] {
  border-bottom-color: var(--dash);
  background: rgba(247, 245, 241, 0.94);
}

.site-header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--ink);
  font-family: var(--type-display);
  font-stretch: var(--stretch-display);
  font-weight: var(--weight-bold);
  font-size: var(--fs-500);
  letter-spacing: var(--tracking-tight);
}

.site-header__logo img {
  height: clamp(1.5rem, 2vw, 1.75rem);
  width: auto;
}

.site-header__logo--full img {
  height: clamp(1.75rem, 2.2vw, 2.25rem);
  width: auto;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.site-header__nav a {
  color: var(--ink);
  font-size: var(--fs-200);
  font-weight: var(--weight-medium);
  text-decoration: none;
  position: relative;
  padding: var(--space-2) 0;
  transition: color var(--dur-fast) var(--ease-out);
}

.site-header__nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 0.125rem;
  background: var(--marta-red);
  transition: width var(--dur-normal) var(--ease-out);
}

.site-header__nav a:hover {
  color: var(--marta-red);
}

.site-header__nav a:hover::after,
.site-header__nav a.is-active::after {
  width: 100%;
}

.site-header__nav a.is-active {
  color: var(--marta-red);
}

.site-header__cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-header__menu-toggle {
  display: none;
  width: clamp(2.5rem, 2.7778vw, 3.125rem);
  height: clamp(2.5rem, 2.7778vw, 3.125rem);
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: var(--ink);
}

.site-header__menu-toggle:hover {
  background: var(--paper-2);
}

@media (max-width: 800px) {
  .site-header__nav {
    display: none;
  }

  .site-header__menu-toggle {
    display: inline-flex;
  }

  .site-header__cta .btn {
    display: none;
  }
}

/* Mobile menu */
.site-header__mobile {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--hairline);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--dur-normal) var(--ease-out),
              opacity var(--dur-normal) var(--ease-out),
              visibility var(--dur-normal) var(--ease-out);
  z-index: calc(var(--z-header) - 1);
}

.site-header__mobile[data-open="true"] {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.site-header__mobile a {
  color: var(--ink);
  font-size: var(--fs-500);
  font-weight: var(--weight-medium);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--hairline);
}

.site-header__mobile a.is-active {
  color: var(--marta-red);
  border-left: 3px solid var(--marta-red);
  padding-left: var(--space-3);
  margin-left: calc(-1 * var(--space-3));
}

.site-header__mobile .btn {
  margin-top: var(--space-3);
}

/* — Hero — */
/* Stessa intestazione su tutte le pagine: contenuto ancorato in alto
   (non centrato in un 100vh), cosi' la "m" cade nello stesso punto
   passando dalla home alle pagine interne. */
.hero {
  padding-block: calc(var(--header-h) + var(--space-7)) var(--space-9);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
  overflow: hidden;
  background: var(--paper);
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line-light) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line-light) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-5);
  position: relative;
  z-index: var(--z-base);
}

.hero__eyebrow {
  margin-bottom: var(--space-3);
}

.hero__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.hero__mark img {
  width: clamp(5.375rem, 12vw, 9rem);
  height: auto;
  animation: markIn 1.2s var(--ease-out) both;
}

@keyframes markIn {
  from {
    opacity: 0;
    transform: translateY(0.5rem) scale(0.92);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__mark img {
    animation: none;
  }
}

.hero__headline {
  font-size: var(--fs-hero);
  font-weight: var(--weight-bold);
  line-height: 0.92;
  letter-spacing: -0.045em;
  margin: 0;
  text-wrap: balance;
  font-stretch: var(--stretch-display);
}

.hero__headline-line {
  display: block;
}

.hero__headline-line--accent {
  color: var(--marta-red);
  position: relative;
}

.hero__headline-line--sub {
  font-size: 0.42em;
  font-weight: var(--weight-medium);
  color: var(--mute);
  margin-top: 0.5em;
  font-family: var(--type-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero__subhead {
  font-size: var(--fs-500);
  line-height: var(--lh-snug);
  color: var(--mute);
  margin-top: var(--space-3);
  text-wrap: balance;
}

/* A capo sempre sul senso della frase, mai su uno spazio qualsiasi:
   ogni .riga comincia a capo e, quando non ci sta (mobile), si spezza
   solo fra gli spezzoni .nw, che non si spezzano mai al loro interno. */

/* Paragrafi delle sezioni della home: niente parola sola in fondo
   all'ultima riga. */
.section-intro .lead,
.fare-vs-col__desc {
  text-wrap: pretty;
}

.riga {
  display: block;
}

.nw {
  white-space: nowrap;
}

.hero__ctas {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.hero__ctas .btn--lg {
  font-size: var(--fs-400);
  padding: 1.25rem 2.25rem;
}

.hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: clamp(4.25rem, 5.5556vw, 6.25rem);
  pointer-events: none;
  color: var(--marta-red);
  z-index: 1;
}

.hero__wave svg {
  width: 100%;
  height: 100%;
  display: block;
}

.hero__wave .onda-path {
  fill: none;
  stroke: currentColor;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 2200;
  stroke-dashoffset: 2200;
  animation: drawWave 2.4s var(--ease-out) 0.4s forwards;
}

@keyframes drawWave {
  to {
    stroke-dashoffset: 0;
  }
}

/* Le due "hero__bg-wave" superflue sono state rimosse: ora la texture griglia
   arriva da .hero::after, e le sezioni dark ottengono la stessa texture da
   .section-dark::before (vedi base.css). Niente più SVG rossi sovrapposti. */

/* — Problem section — */
.problem {
  background: var(--paper);
}

/* Intestazione di sezione unica per tutta la home: etichetta e titolo a
   sinistra, paragrafo a destra, tutto allineato a sinistra. Niente
   blocchi centrati: l'occhio parte sempre dallo stesso margine. */
.section-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 5vw;
  align-items: end;
  margin-bottom: var(--space-7);
}

/* Due colonne: il paragrafo si allinea al margine destro della sezione.
   Impilato (mobile) torna a sinistra, sotto il titolo. */
@media (min-width: 801px) {
  .section-intro .lead {
    text-align: right;
  }
}

.section-intro > div:first-child {
  container-type: inline-size;
}

/* Titoli che devono stare su una riga: dove la colonna e' stretta il
   carattere si rimpicciolisce invece di spezzarsi su uno spazio.
   "La routine aziendale" (a capo voluto dopo) e "marta sa cosa fare dopo." */
.problem .section-intro h2 {
  font-size: min(var(--fs-800), 10cqi);
}

.workflow .section-intro h2 {
  font-size: min(var(--fs-800), 8.6cqi);
}

@media (max-width: 800px) {
  .section-intro {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.problem__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  counter-reset: problem-card;
}

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

.problem-card {
  background: var(--white);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
  counter-increment: problem-card;
  transition: box-shadow var(--dur-normal) var(--ease-out),
              border-color var(--dur-normal) var(--ease-out);
}

.problem-card::before {
  content: counter(problem-card, decimal-leading-zero);
  position: absolute;
  top: var(--space-5);
  right: var(--space-6);
  font-family: var(--type-mono);
  font-size: var(--fs-300);
  font-weight: var(--weight-medium);
  color: var(--paper-3);
  letter-spacing: var(--tracking-wide);
  transition: color var(--dur-normal) var(--ease-out);
}

.problem-card:hover {
  box-shadow: var(--shadow-2);
  border-color: var(--ink);
}

.problem-card:hover::before {
  color: var(--marta-red);
}

.problem-card__icon {
  width: clamp(2.625rem, 3.6vw, 3.25rem);
  height: clamp(2.625rem, 3.6vw, 3.25rem);
  border-radius: 0;
  border: 1px dashed var(--dash);
  background: transparent;
  color: var(--marta-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: clamp(1.3812rem, 1.8056vw, 2.0312rem);
}

.problem-card h3 {
  font-size: var(--fs-500);
  font-stretch: var(--stretch-display);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.problem-card p {
  color: var(--mute);
  font-size: var(--fs-300);
  line-height: var(--lh-normal);
}

/* — Fare vs Sapere — */
.fare-vs-sapere {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.fare-vs-sapere::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50rem 25rem at 50% 50%, rgba(232, 65, 44, 0.08), transparent 70%);
  pointer-events: none;
}

.fare-vs-sapere__inner {
  position: relative;
  z-index: 1;
}

/* Il blocco e' scuro ma non e' una .section-dark: senza queste regole
   titolo, lead ed eyebrow restavano nei colori pensati per la carta
   (il titolo era inchiostro su inchiostro, contrasto 1:1). */
.fare-vs-sapere h2 {
  color: var(--white);
}

.fare-vs-sapere .lead {
  color: rgba(255, 253, 250, 0.72);
}

.fare-vs-sapere .eyebrow {
  color: var(--marta-red);
}

.fare-vs-sapere .eyebrow::after {
  border-top-color: var(--dash-dark);
}

.fare-vs-sapere__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-6);
  align-items: stretch;
}

@media (max-width: 900px) {
  .fare-vs-sapere__grid {
    grid-template-columns: 1fr;
  }
}

.fare-vs-col {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  backdrop-filter: blur(0.625rem);
}

.fare-vs-col--fare {
  background: rgba(232, 65, 44, 0.05);
  border-color: rgba(232, 65, 44, 0.28);
}

.fare-vs-col__title {
  font-family: var(--type-mono);
  font-size: var(--fs-100);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--marta-red);
}

.fare-vs-col__heading {
  font-size: var(--fs-700);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--white);
  margin: 0;
}

.fare-vs-col__desc {
  font-size: var(--fs-300);
  line-height: var(--lh-normal);
  color: rgba(255, 253, 250, 0.72);
}

.fare-vs-col__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.fare-vs-col__list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.fare-vs-col__list li:last-child {
  border-bottom: 0;
}

.fare-vs-col__list li::before {
  content: '';
  width: clamp(0.3187rem, 0.4167vw, 0.4688rem);
  height: clamp(0.3187rem, 0.4167vw, 0.4688rem);
  border-radius: 50%;
  background: var(--marta-red);
  flex-shrink: 0;
}

.fare-vs-col--sapere .fare-vs-col__list li::before {
  background: var(--mute-2);
}

.fare-vs-col__list span {
  font-family: var(--type-mono);
  font-size: var(--fs-200);
  color: var(--white);
}

.fare-vs-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) 0;
  color: var(--marta-red);
}

.fare-vs-divider svg {
  width: clamp(4.25rem, 5.5556vw, 6.25rem);
  height: clamp(2.6562rem, 3.4722vw, 3.9062rem);
}

.fare-vs-divider__wave {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  animation: wave 4s ease-in-out infinite;
  transform-origin: center;
}

@keyframes wave {
  0%, 100% { transform: translateX(0) scaleY(1); }
  50% { transform: translateX(0.375rem) scaleY(1.15); }
}

@media (max-width: 900px) {
  .fare-vs-divider svg {
    transform: rotate(90deg);
  }
}

.fare-vs-col__hint {
  margin-top: var(--space-3);
  font-family: var(--type-mono);
  font-size: var(--fs-100);
  color: var(--mute-2);
  font-style: italic;
}

.fare-vs-sapere .fare-vs-col__hint {
  color: rgba(255, 253, 250, 0.72);
}

/* — Workflow timeline — */
.workflow {
  background: var(--paper);
}

.workflow__timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  position: relative;
}

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

.workflow__timeline::before {
  content: '';
  position: absolute;
  top: clamp(1.7rem, 2.2222vw, 2.5rem);
  left: 8%;
  right: 8%;
  height: 0.0625rem;
  background: none;
  border-top: 1px dashed var(--dash);
  z-index: 0;
}

@media (max-width: 900px) {
  .workflow__timeline::before {
    display: none;
  }
}

.workflow__step {
  position: relative;
  z-index: 1;
  text-align: left;
  padding: var(--space-5);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  background: var(--white);
  transition: border-color var(--dur-normal) var(--ease-out),
              box-shadow var(--dur-normal) var(--ease-out);
}

.workflow__step:hover {
  border-color: var(--ink);
  box-shadow: var(--shadow-2);
}

.workflow__step-number {
  font-family: var(--type-mono);
  font-size: clamp(2.4rem, 1.6rem + 2.8vw, 4rem);
  color: var(--paper-3);
  font-weight: var(--weight-regular);
  letter-spacing: -0.04em;
  margin-bottom: var(--space-3);
  line-height: 1;
}

.workflow__step--final .workflow__step-number {
  color: var(--marta-red);
}

.workflow__step-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--type-mono);
  font-size: var(--fs-100);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--mute);
  margin-bottom: var(--space-3);
}

.workflow__step-tag::before {
  content: '';
  width: clamp(0.3187rem, 0.4167vw, 0.4688rem);
  height: clamp(0.3187rem, 0.4167vw, 0.4688rem);
  border-radius: 50%;
  background: var(--marta-red);
}

.workflow__step-icon {
  width: clamp(2.375rem, 3.2vw, 3rem);
  height: clamp(2.375rem, 3.2vw, 3rem);
  border-radius: 0;
  background: transparent;
  border: 1px dashed var(--dash);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-3) 0;
  color: var(--marta-red);
  transition: background var(--dur-normal) var(--ease-out),
              color var(--dur-normal) var(--ease-out),
              transform var(--dur-normal) var(--ease-out);
}

.workflow__step:hover .workflow__step-icon {
  background: var(--marta-red);
  border-color: var(--marta-red);
  color: var(--white);
}

.workflow__step-icon svg {
  width: clamp(1.275rem, 1.6667vw, 1.875rem);
  height: clamp(1.275rem, 1.6667vw, 1.875rem);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.workflow__step h4 {
  font-size: var(--fs-400);
  font-stretch: var(--stretch-display);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.workflow__step p {
  font-size: var(--fs-200);
  color: var(--mute);
  line-height: var(--lh-normal);
}

.workflow__step--final {
  background: var(--paper-2);
  border-color: var(--marta-red);
}

.workflow__step--final .workflow__step-icon {
  background: var(--marta-red);
  color: var(--white);
}

.workflow__step--final h4 {
  color: var(--marta-red);
}

.workflow__footer {
  text-align: center;
  margin-top: var(--space-7);
  font-family: var(--type-mono);
  font-size: var(--fs-300);
  color: var(--mute);
}

.workflow__footer strong {
  color: var(--marta-red);
  font-weight: var(--weight-medium);
}

.workflow__footer--callout {
  font-family: var(--type-display);
  font-size: var(--fs-600);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
  color: var(--ink);
  margin-inline: auto;
  padding: var(--space-5) var(--space-6);
  border-left: 4px solid var(--marta-red);
  background: linear-gradient(180deg, transparent, rgba(232, 65, 44, 0.04));
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.workflow__footer-accent {
  display: inline-block;
  margin-top: var(--space-2);
  color: var(--marta-red);
  font-style: italic;
  font-weight: var(--weight-semibold);
}

/* — Moduli — */
.moduli {
  background: var(--paper-2);
}

.moduli__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 900px) {
  .moduli__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .moduli__grid {
    grid-template-columns: 1fr;
  }
}

/* A due colonne un numero dispari di moduli lascerebbe l'ultimo da solo:
   l'ultima card prima di quella larga prende tutta la riga. */
@media (min-width: 601px) and (max-width: 900px) {
  .moduli__grid > .card--feature:not(.card--feature--wide):nth-child(odd):nth-last-child(2) {
    grid-column: 1 / -1;
  }
}

/* — Per chi — */
.per-chi {
  background: var(--paper);
}

.per-chi__intro {
  text-align: center;
  margin-bottom: var(--space-7);
  margin-inline: auto;
}

.per-chi__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

@media (max-width: 900px) {
  .per-chi__inner {
    grid-template-columns: 1fr;
  }
}

.per-chi__copy {
  text-align: left;
}

.per-chi__copy .eyebrow {
  margin-bottom: var(--space-3);
}

.per-chi__copy h2 {
  margin-bottom: var(--space-4);
  text-wrap: balance;
}

.per-chi__lead {
  margin-bottom: var(--space-4);
}

.per-chi__range {
  color: var(--mute);
  font-size: var(--fs-300);
  line-height: var(--lh-normal);
  padding-left: var(--space-4);
  border-left: 3px solid var(--marta-red);
  font-style: italic;
}

.per-chi__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ink);
}

.per-chi__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.per-chi__figure figcaption {
  padding: var(--space-3) var(--space-4);
  font-family: var(--type-mono);
  font-size: var(--fs-100);
  color: var(--mute);
  background: var(--white);
  border-top: 1px solid var(--hairline);
}

.per-chi__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 900px) {
  .per-chi__grid {
    grid-template-columns: 1fr;
  }
}

.per-chi-card {
  background: var(--white);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: border-color var(--dur-normal) var(--ease-out),
              box-shadow var(--dur-normal) var(--ease-out);
}

.per-chi-card:hover {
  border-color: var(--ink);
  box-shadow: var(--shadow-2);
}

.per-chi-card__icon {
  font-size: clamp(1.9125rem, 2.5vw, 2.8125rem);
  margin-bottom: var(--space-3);
  display: block;
}

.per-chi-card h3 {
  font-size: var(--fs-500);
  font-stretch: var(--stretch-display);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.per-chi-card p {
  color: var(--mute);
  font-size: var(--fs-300);
  line-height: var(--lh-normal);
  margin: 0 auto;
}

/* — CTA section — */
.cta-section {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 37.5rem 18.75rem at 20% 80%, rgba(232, 65, 44, 0.12), transparent 70%);
  pointer-events: none;
}

.cta-section__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

@media (max-width: 900px) {
  .cta-section__inner {
    grid-template-columns: 1fr;
  }
}

.cta-section__copy h2 {
  font-size: var(--fs-800);
  letter-spacing: var(--tracking-tight);
  color: var(--white);
  margin-bottom: var(--space-4);
}

.cta-section__copy p {
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--fs-500);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-5);
}

.cta-section__contacts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
  align-items: center;
}

.cta-section__icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(2.5rem, 2.7778vw, 3.125rem);
  height: clamp(2.5rem, 2.7778vw, 3.125rem);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
  text-decoration: none;
  transition: all var(--dur-fast) var(--ease-out);
}

.cta-section__icon-circle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--marta-red);
}

/* Icona WhatsApp: cerchio bianco, icona verde ufficiale (#67C15E) sopra.
   Contrasto massimo per leggibilità a piccole dimensioni. */
.cta-section__icon-circle--whatsapp {
  background: #ffffff;
  border-color: rgba(255, 255, 255, 0.24);
}

.cta-section__icon-circle--whatsapp:hover {
  background: #f5f5f5;
  border-color: var(--marta-red);
}

.cta-section__icon-circle--whatsapp svg {
  fill: transparent;
}

.cta-section__icon-circle svg {
  width: clamp(0.9562rem, 1.25vw, 1.4062rem);
  height: clamp(0.9562rem, 1.25vw, 1.4062rem);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cta-section__contact {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  color: var(--white);
  font-size: var(--fs-200);
  font-weight: var(--weight-medium);
  text-decoration: none;
  transition: all var(--dur-fast) var(--ease-out);
}

.cta-section__contact:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--marta-red);
  color: var(--white);
}

.cta-section__contact svg {
  width: clamp(0.85rem, 1.1111vw, 1.25rem);
  height: clamp(0.85rem, 1.1111vw, 1.25rem);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  color: var(--marta-red);
}

/* Form on dark */
.cta-section__form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  color: var(--ink);
}

.cta-section__form h3 {
  font-size: var(--fs-500);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.cta-section__form-intro {
  color: var(--mute);
  font-size: var(--fs-200);
  margin-bottom: var(--space-4);
}

.cta-section__form .form-field input,
.cta-section__form .form-field textarea,
.cta-section__form .form-field select {
  background: var(--paper);
}

.cta-section__form .form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236E6E73' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: clamp(0.9562rem, 1.25vw, 1.4062rem);
  padding-right: 2.75rem;
  cursor: pointer;
}

/* — Workflow multi-step — */
.workflow__progress {
  height: clamp(0.2125rem, 0.2778vw, 0.3125rem);
  background: var(--paper-2);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: var(--space-3);
}

.workflow__progress-bar {
  height: 100%;
  background: var(--marta-red);
  border-radius: var(--radius-pill);
  transition: width var(--dur-normal) var(--ease-out);
}

.workflow__step-counter {
  font-family: var(--type-mono);
  font-size: var(--fs-100);
  color: var(--mute);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-wide);
}

.workflow__step {
  border: 0;
  padding: 0;
  margin: 0;
  display: none;
  flex-direction: column;
  gap: var(--space-4);
  animation: stepIn var(--dur-normal) var(--ease-out);
}

.workflow__step[data-step-active="true"] {
  display: flex;
}

/* FIX 2026-08-21: il selettore .workflow__step{display:none} è pensato per il
   modal configuratore (pattern "uno step alla volta attivo"), ma era troppo
   generico e nascondeva ANCHE i 5 step del workflow della landing.
   Override specifico: solo i figli diretti di .workflow__timeline sono
   SEMPRE visibili e impilati in colonna (desktop: grid li mette in riga). */
.workflow__timeline > .workflow__step {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  padding: var(--space-5);
  text-align: left;
  align-items: flex-start;
  animation: none;
  background: var(--white);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  transition: border-color var(--dur-normal) var(--ease-out),
              box-shadow var(--dur-normal) var(--ease-out);
}

.workflow__timeline > .workflow__step:hover {
  border-color: var(--ink);
  box-shadow: var(--shadow-2);
}

.workflow__step-title {
  font-size: var(--fs-500);
  font-stretch: var(--stretch-display);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  margin-bottom: 0;
  padding: 0;
}

.workflow__step-intro {
  font-size: var(--fs-300);
  color: var(--mute);
  margin: 0 0 var(--space-2);
}

@keyframes stepIn {
  from {
    opacity: 0;
    transform: translateX(0.5rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .workflow__step {
    animation: none;
  }
}

/* Chip-group interattivo */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.chip-group .chip {
  cursor: pointer;
  position: relative;
  user-select: none;
  transition: all var(--dur-fast) var(--ease-out);
}

.chip-group .chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.chip-group .chip:has(input:checked) {
  background: var(--marta-red);
  color: var(--white);
  border-color: var(--marta-red);
  box-shadow: var(--shadow-cta);
}

.chip-group .chip:has(input:focus-visible) {
  outline: 2px solid var(--marta-red);
  outline-offset: 2px;
}

.chip-group .chip:hover {
  border-color: var(--marta-red);
  color: var(--ink);
}

.chip-group .chip:has(input:checked):hover {
  background: var(--marta-red-deep);
  color: var(--white);
}

/* Workflow nav */
.workflow__nav {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.workflow__nav .btn--ghost {
  margin-right: auto;
}

/* — Modal Configuratore — */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal[data-open="true"] {
  display: flex;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(0.5rem);
  -webkit-backdrop-filter: blur(0.5rem);
  animation: fadeIn 0.25s var(--ease-out);
}

.modal__panel {
  position: relative;
  width: 90vw;
  max-height: calc(100vh - 2 * var(--space-4));
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modalIn 0.3s var(--ease-out);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Il configuratore e' un modulo: da desktop meta' schermo, non tutto il 90%. */
@media (min-width: 901px) {
  .modal__panel {
    width: 50vw;
  }
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(1.25rem) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .modal__backdrop,
  .modal__panel {
    animation: none;
  }
}

.modal__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: clamp(2.5rem, 2.7778vw, 3.125rem);
  height: clamp(2.5rem, 2.7778vw, 3.125rem);
  border-radius: 50%;
  background: var(--paper-2);
  color: var(--ink);
  border: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background var(--dur-fast) var(--ease-out);
}

.modal__close:hover {
  background: var(--paper-3);
}

.modal__close svg {
  width: clamp(0.9562rem, 1.25vw, 1.4062rem);
  height: clamp(0.9562rem, 1.25vw, 1.4062rem);
}

.modal__header {
  padding: var(--space-6) var(--space-6) var(--space-4);
  border-bottom: 1px solid var(--hairline);
}

.modal__header h2 {
  font-size: var(--fs-700);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  margin: var(--space-2) 0;
}

.modal__intro {
  font-size: var(--fs-300);
  color: var(--mute);
  margin: 0 0 var(--space-4);
}

.modal__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5) var(--space-6);
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid var(--hairline);
}

.modal__form .workflow__step {
  min-height: clamp(17.5rem, 19.4444vw, 21.875rem);
}

/* Link button styled like a link */
.link-button {
  background: none;
  border: 0;
  padding: 0;
  color: var(--marta-red);
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 0.125rem;
}

.link-button:hover {
  color: var(--marta-red-deep);
}

/* Lock body scroll when modal open */
body.modal-open {
  overflow: hidden;
}

@media (max-width: 600px) {
  .modal {
    padding: 0;
    align-items: flex-end;
  }
  .modal__panel {
    max-height: 92vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
}

/* — Footer — */
.site-footer {
  background: var(--ink-2);
  color: var(--paper);
  padding-block: var(--space-8) var(--space-5);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: clamp(4.25rem, 5.5556vw, 6.25rem);
  background-image: url("../img/pattern-onda.svg");
  background-repeat: no-repeat;
  background-size: 100% 100%;
  color: var(--marta-red);
  opacity: 0.25;
  pointer-events: none;
}

.site-footer__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}

@media (max-width: 900px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

.site-footer__col h4 {
  font-family: var(--type-mono);
  font-size: var(--fs-100);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--marta-red);
  margin-bottom: var(--space-3);
}

.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__col a {
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--fs-200);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

.site-footer__col a:hover {
  color: var(--white);
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.site-footer__brand img {
  width: clamp(5.6rem, 12vw, 12.3rem);
  height: auto;
}

.site-footer__brand span {
  font-family: var(--type-display);
  font-size: var(--fs-500);
  font-weight: var(--weight-semibold);
  color: var(--white);
  letter-spacing: var(--tracking-tight);
}

.site-footer__tagline {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-200);
  line-height: var(--lh-normal);
}

.site-footer__about {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--fs-100);
  line-height: var(--lh-normal);
  margin-top: var(--space-2);
}

.site-footer__legal {
  color: rgba(255, 255, 255, 0.45);
  font-size: var(--fs-100);
  line-height: var(--lh-normal);
  margin-top: var(--space-4);
  font-family: var(--type-mono);
  letter-spacing: var(--tracking-snug);
}

.site-footer__legal strong {
  color: rgba(255, 255, 255, 0.85);
  font-weight: var(--weight-medium);
}

.site-footer__contact {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--white);
  text-decoration: none;
  font-size: var(--fs-300);
  font-weight: var(--weight-medium);
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
  margin-bottom: var(--space-3);
}

.site-footer__contact:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--marta-red);
  color: var(--white);
}

.site-footer__contact svg {
  width: clamp(0.85rem, 1.1111vw, 1.25rem);
  height: clamp(0.85rem, 1.1111vw, 1.25rem);
  fill: none;
  stroke: var(--marta-red);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-footer__contact-icons {
  display: flex;
  gap: var(--space-3);
}

.site-footer__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(2.3375rem, 3.0556vw, 3.4375rem);
  height: clamp(2.3375rem, 3.0556vw, 3.4375rem);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.site-footer__icon:hover {
  background: var(--marta-red);
  border-color: var(--marta-red);
  color: var(--white);
}

.site-footer__icon svg {
  width: clamp(1.0625rem, 1.3889vw, 1.5625rem);
  height: clamp(1.0625rem, 1.3889vw, 1.5625rem);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-footer__bottom {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-5);
  border-top: 1px solid var(--hairline-dark);
  font-size: var(--fs-100);
  color: var(--mute-2);
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* — Back to top — */
.back-to-top {
  position: fixed;
  bottom: 3vw;
  right: 3vw;
  width: 4vw;
  height: 4vw;
  min-width: clamp(2.75rem, 3.0556vw, 3.4375rem);
  min-height: clamp(2.75rem, 3.0556vw, 3.4375rem);
  border-radius: 50%;
  background: var(--marta-red);
  color: var(--white);
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-2);
  opacity: 0;
  transform: translateY(0.5rem);
  pointer-events: none;
  transition: opacity var(--dur-normal) var(--ease-out),
              transform var(--dur-normal) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
  z-index: var(--z-toast, 100);
}

.back-to-top[hidden] {
  display: inline-flex;
}

.back-to-top[data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--marta-red-deep);
}

.back-to-top svg {
  width: 60%;
  height: 60%;
}

@media (max-width: 600px) {
  .back-to-top {
    bottom: 5vw;
    right: 5vw;
    width: 12vw;
    height: 12vw;
  }
}

.site-footer__bottom a {
  color: var(--mute-2);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

.site-footer__bottom a:hover {
  color: var(--marta-red);
}

/* — Scroll reveal — */
.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}

.reveal[data-revealed="true"] {
  opacity: 1;
  transform: translateY(0);
}

/* FIX CRITICO 2026-08-21: gli elementi con attributo data-reveal sono
   SEMPRE visibili di default (opacity:1). Il JS observer può ancora
   triggerare l'animazione, ma se non triggera il contenuto è visibile.
   Fix definitivo per il bug "pagina bianca dopo l'hero". */

/* Stesso effetto anche per elementi che usano solo l'attributo data-reveal
   (senza classe .reveal): opacity:0 di default, opacity:1 quando l'observer
   imposta data-revealed="true". Garantisce che la rivelazione funzioni
   indipendentemente dal selettore usato. */
[data-reveal] {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}

[data-reveal][data-revealed="true"] {
  opacity: 1;
  transform: translateY(0);
}

.reveal[data-reveal-delay="100"] { transition-delay: 100ms; }
.reveal[data-reveal-delay="200"] { transition-delay: 200ms; }
.reveal[data-reveal-delay="300"] { transition-delay: 300ms; }
.reveal[data-reveal-delay="400"] { transition-delay: 400ms; }
.reveal[data-reveal-delay="500"] { transition-delay: 500ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero__wave .onda-path,
  .hero__bg-wave {
    animation: none;
  }

  .workflow__step:hover {
    transform: none;
  }
}


/* ---- Rimando alle pagine di approfondimento ------------------ */
.section-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-7);
}

.section-dark .section-cta .btn--secondary,
.fare-vs-sapere .section-cta .btn--secondary {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--white);
  background: transparent;
}

.section-dark .section-cta .btn--secondary:hover,
.fare-vs-sapere .section-cta .btn--secondary:hover {
  border-color: var(--marta-red);
  color: var(--white);
}

/* ---- Lockup del marchio nella hero ---------------------------
   "marta" e "Cura il tuo business" sono la firma del logo:
   stessi caratteri del marchio (Ubuntu + Open Sans), non i font
   del resto del sito. */
.hero__headline {
  font-family: var(--type-display);
  font-stretch: normal;
  font-weight: 700;
  font-size: clamp(4.6rem, 2.2rem + 11vw, 17rem);
  letter-spacing: -0.035em;
  word-spacing: normal;
  line-height: 0.88;
}

.hero__headline-line--sub {
  font-family: var(--type-body);
  font-size: 0.20em;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--mute);
  text-transform: uppercase;
  line-height: 1.35;
  margin-top: 0.9em;
}

/* Pagine interne: la parola del menu prende il posto di "marta".
   Piu' piccola del lockup perche' "come funziona" deve stare su una
   riga anche a 375px; il sottotitolo invece ha la stessa misura
   assoluta di "Cura il tuo business" (0.20em del lockup in home). */
.hero--page .hero__headline {
  font-size: clamp(2.6rem, 1rem + 7vw, 11rem);
}

.hero--page .hero__headline-line--sub {
  font-size: clamp(0.92rem, 0.44rem + 2.2vw, 3.4rem);
}