/* ============================================================
   SESTO — Event Project Management
   Global Stylesheet — Premium Edition
   ============================================================
   PALETTE ANALYSIS:
   Il logo SESTO mostra una business card nera su marmo scuro,
   con tipografia e simbolo geometrico in oro champagne.
   Palette derivata:
     • Nero caldo:       #0D0B09  (sfondo card logo)
     • Oro champagne:    #C9A96E  (doratura lettering)
     • Oro chiaro:       #E8D5A3  (riflessi metallici)
     • Oro scuro:        #9A7B4F  (ombre oro)
     • Crema calda:      #FAF8F3  (contrappunto luminoso)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* ── Core warm blacks ─────────────────────── */
  --color-black:     #0D0B09;
  --color-dark:      #141210;
  --color-gray-900:  #1E1B17;
  --color-gray-800:  #2A2520;
  --color-gray-700:  #3D3830;
  --color-gray-600:  #4A4540;
  --color-gray-500:  #6B6560;
  --color-gray-400:  #8A8480;
  --color-gray-300:  #C2BDB8;
  --color-gray-200:  #E2DDD8;
  --color-gray-100:  #F2EFEA;
  --color-white:     #FFFFFF;
  --color-offwhite:  #FAF8F3;   /* crema calda */

  /* ── Gold palette ─────────────────────────── */
  --color-gold:        #C9A96E;
  --color-gold-light:  #E8D5A3;
  --color-gold-dark:   #9A7B4F;
  --color-gold-muted:  rgba(201, 169, 110, 0.09);
  --color-gold-border: rgba(201, 169, 110, 0.30);

  /* ── Typography ───────────────────────────── */
  --font-primary:  'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-display:  'Cormorant Garamond', 'Georgia', serif;
  --font-serif:    'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;

  /* ── Layout ───────────────────────────────── */
  --max-width:        1200px;
  --max-width-narrow: 800px;
  --section-padding:  72px 0;
  --section-padding-mobile: 48px 0;

  --transition: 0.3s ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  font-size: 1rem;
}

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

a {
  color: var(--color-black);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-gold-dark);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 400;
  line-height: 1.25;
  color: var(--color-black);
  letter-spacing: -0.01em;
}

h1 {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

h2 {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 400;
  margin-bottom: 1.25rem;
  letter-spacing: 0.01em;
}

h3 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 400;
  margin-bottom: 1rem;
}

h4 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

p {
  margin-bottom: 1.25rem;
  color: var(--color-gray-700);
  font-size: 1.05rem;
}

p:last-child {
  margin-bottom: 0;
}

.lead {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--color-gray-700);
}

.accent {
  font-style: italic;
  font-family: var(--font-serif);
  color: var(--color-gold-dark);
}

.uppercase {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  font-weight: 500;
}

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding: var(--section-padding);
  position: relative;
}

/* Separatore sottile tra sezioni adiacenti su sfondo bianco */
.section + .section:not(.section--dark):not(.section--gray):not(.section--alt):not(.section--light) {
  border-top: 1px solid var(--color-gray-200);
}

/* Sfondo alternato caldo */
.section--gray,
.section--alt,
.section--light {
  background-color: var(--color-offwhite);
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.section--dark {
  background-color: var(--color-dark);
  color: var(--color-gray-200);
  border-top: none;
  border-bottom: none;
  position: relative;
  overflow: hidden;
}

/* Sottile sovrapposizione oro nelle sezioni scure */
.section--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 60% at 50% 100%,
    rgba(201, 169, 110, 0.06) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.section--dark p {
  color: var(--color-gray-300);
}

/* Decorative accent line sopra il titolo di sezione — in ORO */
.section__header {
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 24px;
}

.section__header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
}

.section__title {
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 24px;
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
}

/* Sezioni scure: accent line bianco */
.section--dark .section__header::after,
.section--dark .section__title::after {
  background: linear-gradient(90deg, var(--color-gold-light), var(--color-gold));
}

/* Sezione CTA */
.section--cta {
  border-top: 1px solid var(--color-gray-200);
  text-align: center;
}

.section--highlight {
  padding: 0;
}

/* Layout centrato nelle sezioni dark */
.section__center {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.section__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}


/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-200);
  transition: background-color var(--transition), box-shadow var(--transition);
}

/* Sottile linea oro in fondo all'header */
.header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gold-border) 20%,
    var(--color-gold-border) 80%,
    transparent 100%
  );
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-black);
  text-decoration: none;
}

.header__logo img {
  height: 40px;
  width: auto;
}

.header__logo-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  opacity: 0.9;
  transition: opacity var(--transition);
}

.header__logo:hover .header__logo-icon {
  opacity: 1;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.header__logo-name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: var(--color-black);
}

.header__logo-payoff {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--color-gold-dark);
  font-weight: 400;
  text-transform: uppercase;
  margin-top: 1px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__link {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-600);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-black);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.nav__lang {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  border: 1px solid var(--color-gold-border);
  padding: 6px 14px;
  transition: all var(--transition);
  background: transparent;
}

.nav__lang:hover {
  color: var(--color-gold-dark);
  border-color: var(--color-gold);
  background: var(--color-gold-muted);
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background-color: var(--color-black);
  margin: 6px 0;
  transition: all var(--transition);
}


/* --- Hero --- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background-color: var(--color-gray-100);
  margin-top: 80px;
  overflow: hidden;
}

.hero--service {
  min-height: 60vh;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--color-gray-900);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      105deg,
      rgba(13, 11, 9, 0.78) 0%,
      rgba(13, 11, 9, 0.55) 45%,
      rgba(13, 11, 9, 0.30) 100%
    );
}

/* Sfumatura oro nell'angolo inferiore del hero */
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 50% 40% at 0% 100%,
    rgba(201, 169, 110, 0.12) 0%,
    transparent 70%
  );
  z-index: 1;
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 60px;
}

.hero__content {
  max-width: 760px;
}

.hero--has-bg .hero__content,
.hero--has-image .hero__content {
  color: var(--color-white);
}

.hero--has-bg h1,
.hero--has-image h1 {
  color: var(--color-white);
}

.hero--has-bg .hero__subtitle,
.hero--has-image .hero__subtitle {
  color: rgba(255, 255, 255, 0.85);
}

.hero__label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 28px;
  color: var(--color-gold);
  position: relative;
  padding-left: 36px;
}

.hero__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 1px;
  background: var(--color-gold);
}

.hero__subtitle {
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--color-gray-600);
  margin-bottom: 2rem;
  max-width: 620px;
  font-weight: 400;
}

.hero--has-bg .hero__subtitle,
.hero--has-image .hero__subtitle {
  color: rgba(255, 255, 255, 0.80);
}

.hero__actions,
.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

/* Image Placeholder */
.img-placeholder {
  background-color: var(--color-gray-100);
  border: 2px dashed var(--color-gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-400);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  min-height: 300px;
}

.hero .img-placeholder {
  position: absolute;
  inset: 0;
  min-height: auto;
  border: none;
}


/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 15px 36px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  position: relative;
}

/* Bottone primario: nero con hover oro */
.btn--primary {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.btn--primary:hover {
  background-color: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-white);
}

/* Bottone oro: il CTA principale di lusso */
.btn--gold {
  background-color: var(--color-gold);
  color: var(--color-black);
  border-color: var(--color-gold);
}

.btn--gold:hover {
  background-color: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-white);
}

/* Bottone outline */
.btn--outline {
  background-color: transparent;
  color: var(--color-black);
  border-color: var(--color-gray-300);
}

.btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

/* Bottone bianco (su sfondi scuri) */
.btn--white {
  background-color: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-white);
}

.btn--white:hover {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

/* Bottone outline bianco (su sfondi scuri) */
.btn--outline-white {
  background-color: transparent;
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn--outline-white:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}

/* Bottone secondary (alias outline) */
.btn--secondary {
  background-color: transparent;
  color: var(--color-black);
  border-color: var(--color-gray-300);
}

.btn--secondary:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

.btn--arrow::after {
  content: '→';
  font-size: 1rem;
  transition: transform var(--transition);
}

.btn--arrow:hover::after {
  transform: translateX(4px);
}


/* --- Grid --- */
.grid {
  display: grid;
  gap: 32px;
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}


/* --- Cards --- */
.card {
  padding: 44px 32px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.card:hover {
  border-color: var(--color-gold-border);
  box-shadow: 0 8px 40px rgba(201, 169, 110, 0.08);
}

.card:hover::before {
  transform: scaleX(1);
}

.card__number {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  margin-bottom: 20px;
  display: block;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 14px;
  color: var(--color-black);
}

.card__text {
  font-size: 0.97rem;
  color: var(--color-gray-700);
  line-height: 1.75;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 24px;
  color: var(--color-gold-dark);
  transition: color var(--transition);
}

.card__link::after {
  content: '→';
  transition: transform var(--transition);
}

.card__link:hover {
  color: var(--color-gold);
}

.card__link:hover::after {
  transform: translateX(4px);
}

/* Card header e body (struttura HTML usata) */
.card__header { margin-bottom: 12px; }
.card__body   { margin-bottom: 0; }
.card__footer { margin-top: 20px; }


/* --- Service List Items --- */
.service-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.service-item:first-child {
  border-top: 1px solid var(--color-gray-200);
}

.service-item__number {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.08em;
  padding-top: 4px;
}

.service-item__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 12px;
}

.service-item__text {
  color: var(--color-gray-700);
  font-size: 1rem;
}


/* --- Process / Timeline --- */
.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  counter-reset: process-counter;
  border: 1px solid var(--color-gray-200);
}

.process__step {
  padding: 22px 24px;
  border-right: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
  counter-increment: process-counter;
  position: relative;
  background-color: var(--color-white);
  transition: background-color var(--transition);
}

.process__step:hover {
  background-color: var(--color-gold-muted);
}

.process__step:nth-child(3n) {
  border-right: none;
}

.process__step:nth-last-child(-n+3) {
  border-bottom: none;
}

.process__step:last-child {
  border-right: none;
}

/* Nessun counter CSS — i titoli hanno già il numero nel testo */
.process__step::before {
  content: none;
}

.process__number {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--color-gold);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.process__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: 6px;
  color: var(--color-black);
}

.process__text {
  font-size: 0.95rem;
  color: var(--color-gray-700);
  line-height: 1.75;
}

/* Process step variant — lista verticale standalone */
.process-step {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.process-step:first-child {
  border-top: 1px solid var(--color-gray-200);
}

/* Quando .process-step è dentro il grid .process → celle a griglia */
.process .process-step {
  padding: 22px 24px;
  border-bottom: 1px solid var(--color-gray-200);
  border-right: 1px solid var(--color-gray-200);
  background-color: var(--color-white);
  transition: background-color var(--transition);
}

.process .process-step:hover {
  background-color: var(--color-gold-muted);
}

/* Rimuovi border-right sull'ultimo di ogni riga (col 3) */
.process .process-step:nth-child(3n) {
  border-right: none;
}

/* Rimuovi border-bottom sull'ultima riga */
.process .process-step:nth-last-child(-n+3) {
  border-bottom: none;
}

/* Se l'unico step in ultima riga */
.process .process-step:last-child {
  border-right: none;
}

.process-step__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: 6px;
  color: var(--color-black);
}

.process-step__text {
  font-size: 0.95rem;
  color: var(--color-gray-700);
  line-height: 1.7;
}


/* --- Value Props --- */
.value-item {
  padding: 32px 0;
  border-bottom: 1px solid var(--color-gray-200);
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}

.value-item:first-child {
  border-top: 1px solid var(--color-gray-200);
}

.value-item__title {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-black);
}

.value-item__text {
  font-size: 1rem;
  color: var(--color-gray-700);
  line-height: 1.75;
}


/* --- Audience Items --- */
.audience-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--color-gray-200);
}

.audience-item {
  padding: 36px 28px;
  border-right: 1px solid var(--color-gray-200);
  transition: background-color var(--transition);
  position: relative;
}

.audience-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.audience-item:hover {
  background-color: var(--color-gold-muted);
}

.audience-item:hover::before {
  transform: scaleX(1);
}

.audience-item:last-child {
  border-right: none;
}

.audience-item h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 10px;
}

.audience-item p {
  font-size: 0.95rem;
  margin: 0;
}


/* --- Value Content --- */
.value-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--color-gray-200);
}

.value-content h3:first-child {
  border-top: none;
  padding-top: 0;
}

.value-content p {
  margin-bottom: 24px;
}


/* --- Value Cards --- */
.value-grid {
  gap: 24px;
}

.value-card {
  padding: 36px 32px;
  border: 1px solid var(--color-gray-200);
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
  position: relative;
  overflow: hidden;
}

.value-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition);
}

.value-card:hover {
  border-color: var(--color-gold-border);
  background-color: var(--color-gold-muted);
  box-shadow: 0 4px 24px rgba(201, 169, 110, 0.08);
}

.value-card:hover::after {
  width: 80px;
}

.value-card__number {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.value-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-black);
  margin-bottom: 12px;
}

.value-card__text {
  font-size: 0.97rem;
  color: var(--color-gray-700);
  line-height: 1.75;
  margin: 0;
}


/* --- Feature List --- */
.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  padding: 16px 0 16px 32px;
  border-bottom: 1px solid var(--color-gray-200);
  font-size: 1rem;
  color: var(--color-gray-700);
  position: relative;
  line-height: 1.7;
}

.feature-list li:first-child {
  border-top: 1px solid var(--color-gray-200);
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 28px;
  width: 16px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
}


/* --- Highlight Box --- */
.highlight-box {
  background-color: var(--color-black);
  border-left: 3px solid var(--color-gold);
  padding: 56px 56px 56px 52px;
  margin: 40px 0;
  position: relative;
  overflow: hidden;
}

.highlight-box::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(201,169,110,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.highlight-box h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  margin-bottom: 16px;
  color: var(--color-white);
}

.highlight-box p {
  font-size: 1rem;
  color: var(--color-gray-300);
  line-height: 1.75;
  margin-bottom: 28px;
}

.highlight-box .btn--secondary {
  color: var(--color-gold-light);
  border-color: var(--color-gold-border);
}

.highlight-box .btn--secondary:hover {
  background-color: var(--color-gold-muted);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}


/* --- Formats / Columns --- */
.formats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--color-gray-200);
}

.format-item {
  padding: 40px 32px;
  border-right: 1px solid var(--color-gray-200);
  transition: background-color var(--transition);
}

.format-item:hover {
  background-color: var(--color-gold-muted);
}

.format-item:last-child {
  border-right: none;
}

.format-item__title {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--color-gold-dark);
}

.format-item__text {
  font-size: 0.95rem;
  color: var(--color-gray-700);
  line-height: 1.75;
}


/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: 72px 0;
}

.cta-section h2 {
  margin-bottom: 20px;
}

.cta-section p {
  max-width: 560px;
  margin: 0 auto 40px;
}

.cta-section .hero__actions {
  justify-content: center;
}


/* --- Contact Layout --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: start;
}

.contact-info__item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.contact-info__item:first-of-type {
  border-top: 1px solid var(--color-gray-200);
  margin-top: 32px;
}

.contact-info__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: 6px;
}

.contact-info__value {
  font-size: 0.97rem;
  color: var(--color-gray-700);
  margin: 0;
}

.contact-info__value a {
  color: var(--color-gray-700);
  transition: color var(--transition);
}

.contact-info__value a:hover {
  color: var(--color-gold-dark);
}

.contact-info__highlight {
  margin-top: 28px;
  padding: 20px 24px;
  border-left: 2px solid var(--color-gold);
  background-color: var(--color-gold-muted);
}

.contact-info__highlight p {
  font-size: 0.9rem;
  color: var(--color-gray-700);
  margin: 0;
}


/* --- Contact Form --- */
.contact-form {
  max-width: 640px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label,
.form-group__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-600);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea,
.form-group__input,
.form-group__select,
.form-group__textarea {
  width: 100%;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 300;
  padding: 13px 16px;
  border: 1px solid var(--color-gray-200);
  background-color: var(--color-white);
  color: var(--color-gray-800);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-group__input:focus,
.form-group__select:focus,
.form-group__textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.10);
}

.form-group textarea,
.form-group__textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}


/* --- Footer --- */
.footer {
  background-color: var(--color-dark);
  color: var(--color-gray-400);
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
}

/* Decorazione linea oro in cima al footer */
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gold-border) 25%,
    var(--color-gold) 50%,
    var(--color-gold-border) 75%,
    transparent 100%
  );
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 6px;
  display: block;
}

.footer__payoff {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 22px;
  display: block;
}

.footer__desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-gray-500);
}

.footer__heading {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 24px;
}

.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: 12px;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--color-gold-light);
}

.footer__contact-item {
  font-size: 0.875rem;
  margin-bottom: 12px;
  color: var(--color-gray-500);
}

.footer__contact-item a {
  color: var(--color-gray-400);
  transition: color var(--transition);
}

.footer__contact-item a:hover {
  color: var(--color-gold-light);
}

.footer__bottom {
  border-top: 1px solid rgba(201, 169, 110, 0.12);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--color-gray-600);
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a {
  color: var(--color-gray-600);
  font-size: 0.78rem;
  transition: color var(--transition);
}

.footer__legal a:hover {
  color: var(--color-gold-light);
}


/* --- Language Selector (root index.html) --- */
.lang-selector {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--color-black);
  position: relative;
  overflow: hidden;
}

.lang-selector::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 30% 70%, rgba(201,169,110,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 70% 30%, rgba(201,169,110,0.04) 0%, transparent 60%);
}

.lang-selector > div {
  position: relative;
  z-index: 1;
}

.lang-selector__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 10px;
}

.lang-selector__icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  opacity: 0.85;
}

.lang-selector__logo {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 300;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--color-white);
}

.lang-selector__payoff {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 64px;
  display: block;
}

.lang-selector__options {
  display: flex;
  gap: 24px;
  justify-content: center;
}

.lang-selector__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 36px 52px;
  border: 1px solid rgba(201, 169, 110, 0.25);
  transition: all var(--transition);
  text-decoration: none;
  background: rgba(255,255,255,0.02);
  position: relative;
  overflow: hidden;
}

.lang-selector__link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.lang-selector__link:hover {
  border-color: var(--color-gold);
  background: rgba(201, 169, 110, 0.06);
}

.lang-selector__link:hover::before {
  transform: scaleX(1);
}

.lang-selector__lang {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 8px;
}

.lang-selector__label {
  font-size: 0.65rem;
  color: var(--color-gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Separatore oro decorativo */
.lang-selector__divider {
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold-dark), var(--color-gold-light));
  margin: 0 auto 48px;
}


/* --- Alias e classi di supporto --- */

/* Hero CTA alternativo (usato in alcune pagine EN) */
.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

/* Sezione content e intro wrapper */
.section__content,
.section__intro,
.intro,
.intro__text {
  max-width: 760px;
}

/* Contact form wrapper */
.contact-form-wrapper { flex: 1 1 0%; }
.contact-info         { flex: 0 0 340px; }

/* Service catalog */
.service-catalog { margin-top: 8px; }
.service-item__content { flex: 1; }

/* CTA text */
.cta-text {
  max-width: 560px;
  margin: 0 auto 2rem;
  text-align: center;
  color: var(--color-gray-300);
}

/* Feature item (variante div) */
.feature-item {
  padding: 16px 0 16px 32px;
  border-bottom: 1px solid var(--color-gray-200);
  font-size: 1rem;
  color: var(--color-gray-700);
  position: relative;
  line-height: 1.7;
}

.feature-item:first-child {
  border-top: 1px solid var(--color-gray-200);
}

.feature-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 28px;
  width: 16px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
}

/* Format item desc (alias di format-item__text) */
.format-item__desc {
  font-size: 0.95rem;
  color: var(--color-gray-700);
  line-height: 1.75;
}

/* Button alias (variante class usata in alcune pagine) */
.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 15px 36px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.button--primary {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.button--primary:hover {
  background-color: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-white);
}


/* --- Responsive --- */
@media (max-width: 1024px) {
  h1 { font-size: 2.8rem; }
  h2 { font-size: 2rem; }

  .grid--4 { grid-template-columns: repeat(2, 1fr); }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .value-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 48px 0;
  }

  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }

  .audience-list {
    grid-template-columns: 1fr;
  }

  .audience-item {
    border-right: none;
    border-bottom: 1px solid var(--color-gray-200);
  }

  .audience-item:last-child {
    border-bottom: none;
  }

  .container {
    padding: 0 24px;
  }

  .header__inner { height: 64px; padding: 0 24px; }

  .hero { min-height: 72vh; margin-top: 64px; }
  .hero--service { min-height: 52vh; }

  .hero__inner {
    padding: 0 24px;
  }

  .nav { display: none; }

  .nav--open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: 24px;
    gap: 16px;
  }

  .nav__toggle { display: block; }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .process {
    grid-template-columns: 1fr 1fr;
  }

  .process__step:nth-child(3n) {
    border-right: 1px solid var(--color-gray-200);
  }

  .process__step:nth-child(2n) {
    border-right: none;
  }

  .formats {
    grid-template-columns: 1fr;
  }

  .format-item {
    border-right: none;
    border-bottom: 1px solid var(--color-gray-200);
  }

  .format-item:last-child {
    border-bottom: none;
  }

  .service-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .hero__actions,
  .hero__cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .highlight-box {
    padding: 36px 28px;
  }

  .lang-selector__options {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.5rem; }

  .process {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}