/* ═══════════════════════════════════════════════════════════════════
   OIP Theme — Main Stylesheet v2
   Design: Premium, hi-tech, impactful
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Custom Properties ─────────────────────────────────────────── */

:root {
  /* Brand */
  --color-navy:        #1E3A5F;
  --color-navy-dark:   #142840;
  --color-navy-deeper: #0D1F35;
  --color-teal:        #17C3A5;
  --color-teal-dark:   #12A88C;
  --color-teal-light:  #4DD6C0;
  --color-teal-glow:   rgba(23,195,165,.18);
  --color-olive:       #4A6741;

  /* Neutrals */
  --color-white:      #FFFFFF;
  --color-gray-50:    #F7F9FB;
  --color-gray-100:   #EEF1F5;
  --color-gray-200:   #DDE3EA;
  --color-gray-300:   #CBD1D9;
  --color-gray-500:   #8A93A0;
  --color-gray-600:   #5C6675;
  --color-black:      #1B1B1B;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  6rem;
  --space-2xl: 10rem;

  /* Layout */
  --container: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(14,30,55,.07), 0 1px 2px rgba(14,30,55,.05);
  --shadow-md:   0 4px 20px rgba(14,30,55,.10), 0 2px 6px rgba(14,30,55,.06);
  --shadow-lg:   0 16px 48px rgba(14,30,55,.16), 0 4px 12px rgba(14,30,55,.08);
  --shadow-teal: 0 8px 32px rgba(23,195,165,.25);
  --shadow-card: 0 2px 8px rgba(14,30,55,.06), 0 8px 24px rgba(14,30,55,.08);

  /* Transitions */
  --transition:      220ms cubic-bezier(.4,0,.2,1);
  --transition-slow: 650ms cubic-bezier(.4,0,.2,1);

  /* Nav */
  --nav-height:       72px;
  --nav-height-hero: 110px; /* stato espanso sull'hero */
}

/* ─── Reset & Base ───────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-black);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ─── Typography ─────────────────────────────────────────────────── */

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.13;
  letter-spacing: -0.025em;
  color: var(--color-black);
}

h1 { font-size: clamp(2.6rem, 5.5vw, 4.75rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; }

p { color: var(--color-gray-600); line-height: 1.75; }
strong { color: var(--color-black); font-weight: 600; }
em { font-style: normal; color: var(--color-navy); }

/* ─── Layout ─────────────────────────────────────────────────────── */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 5vw, 3rem);
}

.section { padding-block: var(--space-xl); }
.section--alt { background: var(--color-gray-50); }
.section--dark { background: var(--color-navy-deeper); }
.section--video { background: var(--color-white); }

.hide-mobile { display: none; }
@media (min-width: 768px) { .hide-mobile { display: inline; } }

/* ─── Section Headers ────────────────────────────────────────────── */

.section-header { max-width: 720px; margin-bottom: var(--space-lg); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 1rem;
  padding: 0.375rem 0.875rem;
  border: 1px solid rgba(23,195,165,.3);
  border-radius: 100px;
  background: rgba(23,195,165,.06);
}

.section-label--light { color: rgba(255,255,255,.7); border-color: rgba(255,255,255,.15); background: rgba(255,255,255,.05); }

.section-title { margin-bottom: 1.25rem; }
.section-title--light { color: var(--color-white); }
.section-subtitle { font-size: 1.125rem; line-height: 1.7; max-width: 640px; }

/* ─── Buttons ────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.9rem 1.875rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}

.btn:hover::after { background: rgba(255,255,255,.08); }

.btn--primary {
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-teal);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(23,195,165,.35);
}

.btn--navy {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(30,58,95,.3);
}

.btn--navy:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(30,58,95,.4);
}

.btn--outline {
  border: 2px solid var(--color-navy);
  color: var(--color-navy);
  background: transparent;
}

.btn--outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline-light {
  border: 2px solid rgba(255,255,255,.3);
  color: var(--color-white);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(8px);
}

.btn--outline-light:hover {
  border-color: var(--color-teal);
  background: rgba(23,195,165,.12);
  color: var(--color-teal-light);
  transform: translateY(-2px);
}

/* ─── Reveal Animations ──────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s cubic-bezier(.4,0,.2,1), transform 0.75s cubic-bezier(.4,0,.2,1);
}

.reveal.is-visible { opacity: 1; transform: none; }
.reveal--delay-1 { transition-delay: 0.12s; }
.reveal--delay-2 { transition-delay: 0.24s; }
.reveal--delay-3 { transition-delay: 0.36s; }
.reveal--delay-4 { transition-delay: 0.48s; }

/* ─── Navigation — Shrinking Header ─────────────────────────────── */

/*
 * Stato HERO  : header alto (--nav-height-hero), trasparente, logo grande + payoff
 * Stato STICKY: header compatto (--nav-height), glass morphism, logo piccolo, payoff nascosto
 * Su pagine diverse dall'home parte già in stato sticky.
 */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height-hero);
  background: transparent;
  border-bottom: 1px solid transparent;
  --mobile-menu-top: var(--nav-height-hero);
  transition:
    height       0.45s cubic-bezier(.4,0,.2,1),
    border-color 0.35s cubic-bezier(.4,0,.2,1),
    box-shadow   0.35s cubic-bezier(.4,0,.2,1);
}

/* Stato sticky */
.site-header.scrolled {
  height: var(--nav-height);
  border-color: var(--color-gray-200);
  box-shadow: 0 1px 0 var(--color-gray-100), 0 4px 16px rgba(14,30,55,.06);
  --mobile-menu-top: var(--nav-height);
}

/* Glass morphism via ::before -- NON crea stacking context che rompe
   position:fixed dei figli (menu mobile). */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: transparent;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: background 0.35s ease, backdrop-filter 0.35s ease;
  pointer-events: none;
}

.site-header.scrolled::before,
.site-header:not(.header--hero)::before {
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Pagine non-home */
.site-header:not(.header--hero) {
  height: var(--nav-height);
  border-color: var(--color-gray-200);
  box-shadow: 0 1px 0 var(--color-gray-100), 0 4px 16px rgba(14,30,55,.06);
  --mobile-menu-top: var(--nav-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* ── Brand block ── */

.site-brand { display: flex; }

/* Wrapper logo */
.site-logo {
  display: block;
  position: relative;   /* contiene il logo--hero in absolute */
  line-height: 0;       /* evita spazio fantasma sotto img */
  transition: height 0.45s cubic-bezier(.4,0,.2,1);
}

/*
 * Logo standard -- in-flow, sempre opacity:1.
 * In stato hero viene reso bianco via CSS filter su PNG trasparente.
 * Funziona anche senza logo hero separato (fallback sicuro).
 */
.site-logo__img--std {
  display: block;
  height: 52px;
  width: auto;
  opacity: 1;
  transition: height  0.45s cubic-bezier(.4,0,.2,1),
              filter  0.35s ease;
}

/* Hero state: filter rende il logo bianco su sfondo scuro */
.site-header.header--hero:not(.scrolled) .site-logo__img--std {
  filter: brightness(0) invert(1);
}

/* Sticky / non-home: no filter, altezza ridotta */
.site-header.scrolled        .site-logo__img--std,
.site-header:not(.header--hero) .site-logo__img--std {
  filter: none;
  height: 36px;
}

/*
 * Logo hero -- overlay assoluto, enhancement opzionale.
 * onerror in PHP lo mantiene opacity:0 se il file e' rotto/assente.
 */
.site-logo__img--hero {
  display: block;
  position: absolute;
  top: 0; left: 0;
  height: 52px;
  width: auto;
  opacity: 0;
  pointer-events: none;
  transition: height  0.45s cubic-bezier(.4,0,.2,1),
              opacity 0.35s ease;
}

.site-header.header--hero:not(.scrolled) .site-logo__img--hero { opacity: 1; }

.site-header.scrolled        .site-logo__img--hero,
.site-header:not(.header--hero) .site-logo__img--hero { height: 36px; }

/* Testo fallback (nessuna immagine logo) */
.site-logo__text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.04em;
  line-height: 1;
  transition: color 0.35s ease;
}

.site-header.scrolled        .site-logo__text,
.site-header:not(.header--hero) .site-logo__text { color: var(--color-navy); }

/* ── Link di navigazione ── */

.nav-menu { display: none; align-items: center; gap: 0.25rem; }
@media (min-width: 900px) { .nav-menu { display: flex; } }

.nav-menu li a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-menu li a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,.1);
}

/* In stato sticky o su pagine non-home: testo scuro */
.site-header.scrolled        .nav-menu li a,
.site-header:not(.header--hero) .nav-menu li a {
  color: var(--color-gray-600);
}

.site-header.scrolled        .nav-menu li a:hover,
.site-header:not(.header--hero) .nav-menu li a:hover {
  color: var(--color-navy);
  background: var(--color-gray-50);
}

.nav-menu li a.nav-cta {
  background: linear-gradient(135deg, var(--color-teal), var(--color-teal-dark));
  color: var(--color-white) !important;
  padding: 0.5rem 1.25rem;
  margin-left: 0.5rem;
  box-shadow: 0 2px 8px rgba(23,195,165,.3);
}

.nav-menu li a.nav-cta:hover {
  box-shadow: 0 4px 16px rgba(23,195,165,.45);
  transform: translateY(-1px);
  background: rgba(255,255,255,.1) !important; /* evita override hover */
  background: linear-gradient(135deg, var(--color-teal), var(--color-teal-dark)) !important;
}

/* ── Hamburger ── */

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  padding: 6px;
}

@media (min-width: 900px) { .nav-toggle { display: none; } }

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
}

.site-header.scrolled        .nav-toggle span,
.site-header:not(.header--hero) .nav-toggle span { background: var(--color-navy); }

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Menu mobile aperto */
.site-nav.is-open .nav-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: fixed;
  top: var(--mobile-menu-top, var(--nav-height));
  left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  padding: 2rem;
  gap: 0.5rem;
  z-index: 99;
  overflow-y: auto;
}

.site-nav.is-open .nav-menu li a { color: var(--color-gray-600) !important; }

/* ─── Hero ───────────────────────────────────────────────────────── */

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height-hero);
  padding-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
  background: var(--color-navy-deeper);
  color: var(--color-white);
}

/* Background image support */
.hero.has-bg-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,31,53,.92) 0%,
    rgba(20,40,64,.82) 50%,
    rgba(13,31,53,.88) 100%
  );
  z-index: 0;
}

/* Animated grid pattern */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(23,195,165,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,195,165,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* Glow blobs */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
  animation: blob-float 8s ease-in-out infinite;
}

.hero-glow--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(23,195,165,.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}

.hero-glow--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(30,58,95,.4) 0%, transparent 70%);
  bottom: -50px;
  left: -50px;
  animation-delay: 4s;
}

@keyframes blob-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -20px) scale(1.03); }
  66%       { transform: translate(-10px, 15px) scale(0.98); }
}

.hero > .container { position: relative; z-index: 1; }

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal-light);
  margin-bottom: 2rem;
  padding: 0.5rem 1.125rem;
  border: 1px solid rgba(23,195,165,.35);
  border-radius: 100px;
  background: rgba(23,195,165,.08);
  backdrop-filter: blur(8px);
}

.label-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-teal);
  box-shadow: 0 0 8px var(--color-teal);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 8px var(--color-teal); }
  50%       { opacity: 0.6; transform: scale(0.75); box-shadow: 0 0 4px var(--color-teal); }
}

.hero-title {
  max-width: 900px;
  margin-bottom: 2rem;
  color: var(--color-white);
}

.hero-title em {
  color: var(--color-teal-light);
  position: relative;
}

.hero-body {
  font-size: 1.125rem;
  max-width: 620px;
  margin-bottom: 3rem;
  line-height: 1.8;
  color: rgba(255,255,255,.72);
}

.hero-stat {
  display: flex;
  align-items: flex-start;
  gap: 2.5rem;
  padding: 2.25rem 2.75rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(23,195,165,.2);
  border-radius: var(--radius-lg);
  margin-bottom: 3rem;
  max-width: 800px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.hero-stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(23,195,165,.5), transparent);
}

@media (max-width: 600px) {
  .hero-stat { flex-direction: column; gap: 1.5rem; padding: 1.75rem; }
}

.stat-number { display: flex; flex-direction: column; white-space: nowrap; }

.stat-number .counter {
  font-size: clamp(3.5rem, 6vw, 5.5rem);
  font-weight: 900;
  color: var(--color-teal-light);
  letter-spacing: -0.05em;
  line-height: 1;
  text-shadow: 0 0 40px rgba(23,195,165,.3);
}

.stat-unit {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
}

.stat-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255,255,255,.65);
}

.hero-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }

.hero-cta-scroll {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,.55);
  transition: color var(--transition), gap var(--transition);
}

.hero-cta-scroll:hover { color: rgba(255,255,255,.9); gap: 0.75rem; }

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,.3);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scroll-bounce 2.5s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.3; }
  50%       { transform: translateX(-50%) translateY(6px); opacity: 0.6; }
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(23,195,165,.6), transparent);
}

/* ─── Problem Section ────────────────────────────────────────────── */

.problem-intro {
  max-width: 720px;
  margin-bottom: var(--space-lg);
}

.problem-intro p {
  font-size: 1.0625rem;
  margin-bottom: 1.25rem;
}

.trwp-block { margin-top: var(--space-lg); }

.trwp-intro { max-width: 680px; margin-bottom: var(--space-lg); }
.trwp-title { margin-bottom: 1.25rem; }
.trwp-intro p { font-size: 1.0625rem; margin-bottom: 1rem; }

/* Destination cards */

.destinations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.destination-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.destination-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-navy));
  opacity: 0;
  transition: opacity var(--transition);
}

.destination-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}

.destination-card:hover::before { opacity: 1; }

.destination-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.destination-icon--soil  { background: rgba(74,103,65,.1);  color: var(--color-olive); }
.destination-icon--water { background: rgba(30,58,95,.1);   color: var(--color-navy); }
.destination-icon--air   { background: rgba(23,195,165,.1); color: var(--color-teal-dark); }

.destination-card h4 { margin-bottom: 0.5rem; }

.destination-pct {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem !important;
}

/* Big stat */

.big-stat-block {
  margin-top: var(--space-xl);
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: linear-gradient(135deg, var(--color-navy-deeper) 0%, var(--color-navy-dark) 100%);
  border: 1px solid rgba(23,195,165,.15);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.big-stat-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(23,195,165,.5), transparent);
}

.big-stat-block::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(23,195,165,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,195,165,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.big-stat-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 1rem !important;
  position: relative;
  z-index: 1;
}

.big-stat-pre, .big-stat-post {
  max-width: 560px;
  margin-inline: auto;
  font-size: 1.0625rem;
  color: rgba(255,255,255,.65);
  position: relative;
  z-index: 1;
}

.big-stat-pre { margin-bottom: 1.5rem !important; }
.big-stat-post { margin-top: 1.5rem !important; }

.big-stat-number {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.big-stat-number .counter {
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 900;
  color: var(--color-teal-light);
  letter-spacing: -0.05em;
  line-height: 1;
  text-shadow: 0 0 60px rgba(23,195,165,.25);
}

.big-stat-unit {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: rgba(255,255,255,.45);
}

/* Scale */

.scale-block { margin-top: var(--space-xl); }

.scale-steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 480px;
  margin-inline: auto;
}

.scale-step {
  width: 100%;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.scale-step:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.scale-icon { display: flex; justify-content: center; margin-bottom: 1rem; color: var(--color-navy); opacity: 0.4; }
.scale-icon--highlight { opacity: 1; color: var(--color-teal-dark); }

.scale-label { font-size: 0.9375rem; color: var(--color-gray-500); margin-bottom: 0.5rem; }

.scale-value {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--color-navy);
  letter-spacing: -0.04em;
  margin-bottom: 0.5rem;
}

.scale-note { font-size: 0.875rem; color: var(--color-gray-600); margin-top: 0.75rem; }

.scale-arrow {
  font-size: 1.5rem;
  color: var(--color-teal);
  padding-block: 0.5rem;
  line-height: 1;
  opacity: 0.6;
}

/* Importance */

.importance-block {
  margin-top: var(--space-xl);
}

.importance-text { max-width: 640px; margin-bottom: 2rem; }
.importance-text p { font-size: 1.0625rem; margin-top: 0.75rem; }

.importance-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }

.tag {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
  background: rgba(30,58,95,.06);
  border: 1.5px solid rgba(30,58,95,.14);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  transition: var(--transition);
}

.tag:hover {
  background: rgba(23,195,165,.08);
  border-color: rgba(23,195,165,.3);
  color: var(--color-teal-dark);
}

.importance-conclusion {
  font-size: 1.25rem;
  color: var(--color-black);
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  border-top: 1px solid var(--color-gray-100);
  padding-top: 2rem;
  margin-top: 0 !important;
}

/* ─── Actions (Come Ridurla) ─────────────────────────────────────── */

.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: var(--space-md);
}

.action-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.action-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-navy));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
}

.action-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}

.action-card:hover::after { transform: scaleX(1); }

.action-number {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-teal-dark);
  margin-bottom: 0.875rem;
}

.action-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-black);
}

.action-card p { font-size: 0.9375rem; line-height: 1.6; }

.actions-conclusion {
  text-align: center;
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 640px;
  margin-inline: auto;
  margin-top: var(--space-md) !important;
}

/* ─── OIP Dark Section ───────────────────────────────────────────── */

.section--dark {
  position: relative;
  overflow: hidden;
}

.section--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(23,195,165,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,195,165,.04) 1px, transparent 1px);
  background-size: 56px 56px;
}

.oip-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

@media (min-width: 900px) {
  .oip-split { grid-template-columns: 1fr 1fr; align-items: start; gap: 5rem; }
}

.oip-text p { color: rgba(255,255,255,.7); margin-bottom: 1.25rem; font-size: 1.0625rem; }

.oip-disclaimer {
  padding: 1.25rem 1.5rem;
  border-left: 2px solid rgba(23,195,165,.5);
  color: rgba(255,255,255,.5) !important;
  font-size: 0.9375rem !important;
  margin-top: 1.5rem !important;
  background: rgba(23,195,165,.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.oip-values { display: flex; flex-direction: column; gap: 1.25rem; }

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-md);
  transition: background var(--transition), border-color var(--transition);
}

.value-item:hover {
  background: rgba(23,195,165,.06);
  border-color: rgba(23,195,165,.2);
}

.value-icon {
  font-size: 1.25rem;
  color: var(--color-teal);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.value-item h4 { color: var(--color-white); font-size: 1rem; margin-bottom: 0.25rem; }
.value-item p  { color: rgba(255,255,255,.55); font-size: 0.9375rem; }

/* ─── Video Section ──────────────────────────────────────────────── */

.video-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: var(--space-md);
  border: 1px solid var(--color-gray-200);
}

.video-wrapper iframe,
.video-wrapper video {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
  border: none;
}

.video-placeholder {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-navy-deeper), var(--color-navy-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.video-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(23,195,165,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,195,165,.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.video-placeholder-inner { text-align: center; position: relative; z-index: 1; }

.play-icon {
  color: rgba(255,255,255,.25);
  margin-bottom: 1rem;
  display: inline-block;
  transition: color var(--transition), transform var(--transition);
}

.video-placeholder:hover .play-icon {
  color: var(--color-teal);
  transform: scale(1.08);
}

.video-placeholder p { font-size: 0.9375rem; color: rgba(255,255,255,.4); }

/* ─── Participants ────────────────────────────────────────────────── */

.participants-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: var(--space-md);
}

.participant-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.participant-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(23,195,165,.25);
}

.participant-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(23,195,165,.12), rgba(30,58,95,.08));
  border: 1px solid rgba(23,195,165,.2);
  border-radius: var(--radius-md);
  color: var(--color-teal-dark);
  margin-bottom: 1.25rem;
}

.participant-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.625rem; }
.participant-card p { font-size: 0.9375rem; line-height: 1.65; }

.partecipa-cta { text-align: center; margin-top: var(--space-md); }

/* ─── News ───────────────────────────────────────────────────────── */

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: var(--space-md);
}

.news-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.news-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }

.news-card__image { display: block; aspect-ratio: 16/9; overflow: hidden; }

.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(.4,0,.2,1);
}

.news-card:hover .news-card__image img { transform: scale(1.05); }

.news-card__body { padding: 1.75rem; display: flex; flex-direction: column; flex: 1; }

.news-card__cat {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal-dark);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.news-card__title { font-size: 1.0625rem; font-weight: 600; margin-bottom: 0.75rem; line-height: 1.4; }
.news-card__title a:hover { color: var(--color-navy); }
.news-card__excerpt { font-size: 0.9375rem; line-height: 1.6; flex: 1; margin-bottom: 1.25rem; }

.news-card__meta {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  border-top: 1px solid var(--color-gray-100);
  padding-top: 1rem;
}

.news-cta { text-align: center; margin-top: var(--space-sm); }
.news-empty { text-align: center; padding: var(--space-lg); color: var(--color-gray-500); }

/* ─── Section Label Redesign ─────────────────────────────────────── */

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 1rem;
  padding: 0;
  border: none;
  border-radius: 0;
  background: none;
  padding-left: 1.125rem;
  position: relative;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 1.1em;
  background: var(--color-teal);
  border-radius: 2px;
}

.section-label--light {
  color: var(--color-teal-light);
}

.section-label--light::before {
  background: var(--color-teal-light);
}

/* ─── Importance Cards ────────────────────────────────────────────── */

.importance-header {
  max-width: 640px;
  margin-bottom: var(--space-md);
}

.importance-title { margin-bottom: 0.75rem; }
.importance-intro { font-size: 1.0625rem; }

.importance-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
  margin-bottom: var(--space-md);
}

/* Riga 1: 3 card × 2 colonne ciascuna */
.importance-card:nth-child(1) { grid-column: 1 / 3; }
.importance-card:nth-child(2) { grid-column: 3 / 5; }
.importance-card:nth-child(3) { grid-column: 5 / 7; }

/* Riga 2: 2 card centrate (colonne 2-3 e 4-5, 1 colonna vuota per lato) */
.importance-card:nth-child(4) { grid-column: 2 / 4; }
.importance-card:nth-child(5) { grid-column: 4 / 6; }

.importance-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.importance-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-teal-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
}

.importance-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(23,195,165,.2);
}

.importance-card:hover::after { transform: scaleX(1); }

.importance-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(23,195,165,.1), rgba(30,58,95,.06));
  border: 1px solid rgba(23,195,165,.18);
  border-radius: var(--radius-sm);
  color: var(--color-teal-dark);
  font-size: 1.5rem;
  margin-bottom: 1.125rem;
}

.importance-card h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 0.625rem;
}

.importance-card p { font-size: 0.9rem; line-height: 1.65; }

/* ─── Contact Section ─────────────────────────────────────────────── */

.contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
}

@media (min-width: 900px) {
  .contact-split {
    grid-template-columns: 5fr 7fr;
    gap: 5rem;
  }
}

/* Contact info column */

.contact-info .section-label { margin-bottom: 0.75rem; }

.contact-info__desc {
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-top: 1rem;
  margin-bottom: 2.5rem;
}

.contact-info__items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-info__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(23,195,165,.1);
  border: 1px solid rgba(23,195,165,.2);
  border-radius: var(--radius-sm);
  color: var(--color-teal-dark);
  font-size: 1.1rem;
}

.contact-info__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal-dark);
  margin-bottom: 0.25rem !important;
}

.contact-info__value {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  line-height: 1.5;
}

/* Contact form */

.contact-form-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-black);
  letter-spacing: -0.01em;
}

.form-group label span { color: var(--color-teal-dark); margin-left: 0.125rem; }

.form-group input,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--color-black);
  background: var(--color-gray-50);
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  padding: 0.8125rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  width: 100%;
  outline: none;
  line-height: 1.5;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-gray-300); }

.form-group input:focus,
.form-group textarea:focus {
  background: var(--color-white);
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(23,195,165,.12);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.form-privacy {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  line-height: 1.5;
}

.form-privacy a { color: var(--color-teal-dark); text-decoration: underline; }
.form-privacy a:hover { color: var(--color-navy); }

.form-feedback {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
}

.form-feedback.is-success {
  background: rgba(23,195,165,.08);
  border: 1px solid rgba(23,195,165,.3);
  color: var(--color-teal-dark);
}

.form-feedback.is-error {
  background: rgba(239,68,68,.06);
  border: 1px solid rgba(239,68,68,.2);
  color: #b91c1c;
}

/* ─── Footer ─────────────────────────────────────────────────────── */

.site-footer {
  background: var(--color-navy-deeper);
  color: rgba(255,255,255,.65);
  padding-top: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(23,195,165,.4), transparent);
}

.site-footer::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(23,195,165,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,195,165,.025) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .footer-main { grid-template-columns: 2fr 1fr 1fr; gap: 4rem; }
}

/* Brand column */
.footer-brand { max-width: 340px; }

.footer-logo {
  display: inline-block;
  margin-bottom: 1.25rem;
}

.footer-logo img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-logo__text {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.04em;
}

.footer-tagline {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255,255,255,.5);
  margin-bottom: 1.75rem !important;
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 1rem;
  background: rgba(23,195,165,.08);
  border: 1px solid rgba(23,195,165,.2);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-teal-light);
}

.footer-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-teal);
  box-shadow: 0 0 6px var(--color-teal);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Nav columns */
.footer-nav-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 1.25rem;
}

.footer-nav-col ul { display: flex; flex-direction: column; gap: 0.75rem; }

.footer-nav-col a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition), padding-left var(--transition);
  display: inline-block;
}

.footer-nav-col a:hover {
  color: var(--color-teal-light);
  padding-left: 0.375rem;
}

/* Footer bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-block: 1.5rem;
  position: relative;
  z-index: 1;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.3);
  line-height: 1.5;
}

.footer-copy a { color: rgba(255,255,255,.45); }
.footer-copy a:hover { color: var(--color-teal-light); }

.footer-legal {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.footer-legal a {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.3);
  transition: color var(--transition);
}

.footer-legal a:hover { color: rgba(255,255,255,.6); }

/* ─── Participant icon sizing for Phosphor ───────────────────────── */

.participant-icon i,
.destination-icon i,
.value-icon i {
  font-size: 1.4rem;
  line-height: 1;
}

/* ─── Responsive ─────────────────────────────────────────────────── */

/* Tablet: 2 colonne, nth-child reset */
@media (max-width: 900px) {
  .importance-grid { grid-template-columns: 1fr 1fr; }
  .importance-card:nth-child(n) { grid-column: auto; }
}

/* Mobile: 1 colonna */
@media (max-width: 600px) {
  .importance-grid { grid-template-columns: 1fr; }
  .contact-form-wrapper { padding: 1.75rem; }
  .form-footer { flex-direction: column; align-items: flex-start; }
}

/* ═══════════════════════════════════════════════════════════════════
   VISUAL IDENTITY: Particles · Heat Map · Data Texture
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Hero Canvas (particle system) ─────────────────────────────── */

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  /* La canvas sta sopra overlay e grid ma sotto i glow */
}

/* ─── Gradient Mesh + Scan Line (sezione Il Problema) ────────────── */

.section--heatmap {
  position: relative;
  overflow: hidden;
}

/* Gradient mesh: due angoli diagonali — simula dispersione direzionale */
.section--heatmap::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(23,195,165,.09) 0%, transparent 55%),
    linear-gradient(315deg, rgba(30,58,95,.07)   0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
}

/* Scan line: si sposta lentamente dall'alto verso il basso */
.section--heatmap::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  top: -2px;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(23,195,165,.0) 10%,
    rgba(23,195,165,.5) 40%,
    rgba(23,195,165,.5) 60%,
    rgba(23,195,165,.0) 90%,
    transparent 100%
  );
  animation: scan-line 9s cubic-bezier(.4,0,.6,1) infinite;
  pointer-events: none;
  z-index: 2;
  filter: blur(1px);
}

@keyframes scan-line {
  0%   { top: 0%;   opacity: 0; }
  4%   { opacity: 1; }
  96%  { opacity: 0.4; }
  100% { top: 100%; opacity: 0; }
}

.section--heatmap > .container { position: relative; z-index: 1; }

/* ─── Dot-Matrix Pattern (sezione Partecipa) ─────────────────────── */

.section--dotmatrix {
  position: relative;
  overflow: hidden;
}

.section--dotmatrix::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(23,195,165,.38) 1.5px, transparent 1.5px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 92%, transparent 100%);
  pointer-events: none;
  z-index: 0;
  animation: dotmatrix-pulse 5s ease-in-out infinite;
}

@keyframes dotmatrix-pulse {
  0%, 100% { opacity: 0.5; }
  50%       { opacity: 0.8; }
}

.section--dotmatrix > .container { position: relative; z-index: 1; }

/* ─── Big-stat block: heat map enhancement ───────────────────────── */

.big-stat-block {
  position: relative;
  overflow: hidden;
}

/* Pulsazione del glow centrale — simula una "zona calda" */
.big-stat-block::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 70% at 50% 50%, rgba(23,195,165,.055) 0%, transparent 70%),
    linear-gradient(rgba(23,195,165,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,195,165,.03) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  pointer-events: none;
  animation: statglow-pulse 4s ease-in-out infinite;
}

@keyframes statglow-pulse {
  0%, 100% { opacity: 0.8; }
  50%       { opacity: 1.4; }
}

/* ─── OIP Dark section: data-flow grid boost ─────────────────────── */

.section--dark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 60% 55% at 70% 45%,
    rgba(23,195,165,.05) 0%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 0;
  animation: heatmap-drift 22s ease-in-out infinite reverse;
}

/* ─── Reduced motion: disabilita tutto ───────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .section--heatmap::after,
  .section--dotmatrix::before,
  .big-stat-block::after,
  .section--dark::after,
  .hero-glow,
  .label-dot,
  .hero-scroll-indicator {
    animation: none !important;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   PAGINA ARCHIVIO NEWS
   ═══════════════════════════════════════════════════════════════════ */

.archive-page {
  padding-top: var(--nav-height);
  min-height: 80vh;
  background: var(--color-gray-50);
}

.archive-header {
  padding-block: var(--space-lg) var(--space-md);
  max-width: 720px;
}

/* Layout 2 colonne: main + sidebar */
.archive-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  align-items: start;
}

@media (min-width: 900px) {
  .archive-layout {
    grid-template-columns: 1fr 300px;
    gap: 3rem;
  }
}

/* Griglia articoli in archivio: 2 colonne invece di 3 */
.news-grid--archive {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  margin-bottom: var(--space-md);
}

/* Paginazione */
.archive-pagination {
  display: flex;
  justify-content: center;
  margin-top: var(--space-md);
}

.archive-pagination .nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.archive-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-600);
  border: 1.5px solid var(--color-gray-200);
  background: var(--color-white);
  transition: var(--transition);
}

.archive-pagination .page-numbers:hover {
  border-color: var(--color-teal);
  color: var(--color-teal-dark);
}

.archive-pagination .page-numbers.current {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.archive-pagination .page-numbers.dots {
  border: none;
  background: none;
  width: auto;
}

.archive-empty {
  text-align: center;
  padding: var(--space-lg) 0;
  color: var(--color-gray-500);
}

/* ─── Sidebar ───────────────────────────────────────�