/* ── Cooper Hewitt web font ─────────────────────────────────── */
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-Thin.022618498989.woff") format("woff"); font-weight: 100; font-style: normal; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-ThinItalic.6ace91e08426.woff") format("woff"); font-weight: 100; font-style: italic; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-Light.c5a46488c30a.woff") format("woff"); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-LightItalic.feae6cb7394d.woff") format("woff"); font-weight: 300; font-style: italic; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-Book.6575a5e1d9a6.woff") format("woff"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-BookItalic.2fcfdda16781.woff") format("woff"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-Medium.51cfff36acef.woff") format("woff"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-MediumItalic.c84337523a89.woff") format("woff"); font-weight: 500; font-style: italic; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-Semibold.b266c3c1c8c9.woff") format("woff"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-SemiboldItalic.ac9aa970dff2.woff") format("woff"); font-weight: 600; font-style: italic; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-Bold.ccd41c441d8d.woff") format("woff"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-BoldItalic.edf5579482d9.woff") format("woff"); font-weight: 700; font-style: italic; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-Heavy.7c379a0b8013.woff") format("woff"); font-weight: 800; font-style: normal; font-display: swap; }
@font-face { font-family: "Cooper Hewitt"; src: url("../fonts/CooperHewitt-HeavyItalic.b7004b61d848.woff") format("woff"); font-weight: 800; font-style: italic; font-display: swap; }

/* KESI SA — Design tokens (MVP 2026) v2
   Tutti i colori del sito sono definiti qui come variabili CSS.
   Non usare valori hardcodati altrove nel foglio di stile. */

:root {
  /* ── Brand ─────────────────────────────── */
  --color-orange:        #F7931D;
  --color-orange-hover:  #e07d0e;
  --color-orange-subtle: rgba(247, 147, 29, 0.10);
  --color-orange-glow:   rgba(247, 147, 29, 0.18);

  /* ── Neutri ─────────────────────────────── */
  --color-black:         #111111;
  --color-white:         #ffffff;

  /* ── Sfondi ─────────────────────────────── */
  --color-bg:            #f6f8fd;
  --color-bg-subtle:     #f6f8fd;
  --color-bg-hover:      #e8ecf7;

  /* ── Testo ──────────────────────────────── */
  --color-text:          #111111;
  --color-text-secondary: rgba(17, 17, 17, 0.65);
  --color-muted:         #6b6b6b;
  --color-text-light:    rgba(255, 255, 255, 0.68);
  --color-text-on-dark:  rgba(255, 255, 255, 0.88);
  --color-text-dim-dark: rgba(255, 255, 255, 0.42);
  --color-text-hero:     rgba(255, 255, 255, 0.72);

  /* ── Bordi ──────────────────────────────── */
  --color-border:        #eeeeee;
  --color-border-input:  #dddddd;
  --color-border-dark:   rgba(255, 255, 255, 0.14);
  --color-separator:     rgba(17, 17, 17, 0.08);

  /* ── Overlay ────────────────────────────── */
  --color-overlay:       rgba(17, 17, 17, 0.78);

  /* ── Feedback ───────────────────────────── */
  --color-success:       #22c55e;
  --color-error:         #ef4444;
  --color-warn-border:   #f59e0b;
  --color-warn-bg:       #fffbeb;

  /* ── Ombre ──────────────────────────────── */
  --shadow-sm:    0 1px 8px rgba(0, 0, 0, 0.04);
  --shadow-md:    0 8px 32px rgba(0, 0, 0, 0.10);
  --shadow-lg:    0 20px 44px rgba(0, 0, 0, 0.14);
  --shadow-nav:   0 8px 16px rgba(0, 0, 0, 0.08);
  --shadow-orange: 0 4px 14px rgba(247, 147, 29, 0.18);

  /* ── Layout ─────────────────────────────── */
  --font-sans:    "Cooper Hewitt", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container:    1140px;
  --space:        1rem;
  --radius:       10px;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  background: var(--color-bg); /* paints the viewport; canvas z-index:-1 sits above this */
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-black);
  background: transparent; /* let html background show; allows fixed canvas at z:-1 to be visible */
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body > main {
  flex: 1;
}

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

:focus-visible { outline: 2px solid var(--color-orange); outline-offset: 2px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

h1, h2, h3 { line-height: 1.2; font-weight: 700; }

.muted { color: var(--color-muted); }

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 80px;
}
.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;          /* il logo non cede mai spazio alla nav */
}
.brand-logo {
  height: 72px;
  width: auto;
  display: block;
  transition: height 0.2s ease;
}

/* Breakpoint intermedio: scala tutto proporzionalmente */
@media (max-width: 1100px) {
  .brand-logo { height: 58px; }
  .header-inner { min-height: 68px; gap: 1.25rem; }
  .site-nav { gap: 0.9rem; }
  .nav-link { font-size: 0.82rem; }
  .nav-cta { font-size: 0.78rem; min-height: 34px; padding: 0 0.9rem; }
  .nav-icon-link { width: 34px; height: 34px; }
  .lang-btn { min-height: 34px; padding: 0 0.7rem; }
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;        /* gap uniforme tra tutti gli elementi */
}

/* xAI-style: link neutri che diventano neri all'hover */
.nav-link {
  display: inline-flex;
  align-items: center;
  color: var(--color-black);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1;
  letter-spacing: 0;
  transition: color 0.15s ease;
  text-decoration: none;
}
.nav-link:hover { color: var(--color-black); }

/* Selettore lingue moderno con bandierine */
[x-cloak] { display: none !important; }

.lang-switcher { position: relative; }

.nav-external-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  overflow: hidden;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.nav-icon-link:hover { opacity: 0.85; transform: scale(1.06); }
.nav-icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid rgba(0, 0, 0, 0.10);
  border-radius: 999px;
  padding: 0 0.85rem;
  min-height: 40px;
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.lang-btn:hover {
  color: var(--color-orange);
  background: rgba(247, 147, 29, 0.06);
  border-color: rgba(247, 147, 29, 0.25);
}
.lang-flag {
  width: 24px;
  height: 17px;
  border-radius: 4px;
  object-fit: cover;
  display: block;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08);
}
.lang-code { font-size: 0.82rem; letter-spacing: 0.5px; }
.lang-chevron { width: 11px; height: 8px; color: var(--color-muted); transition: transform 0.2s ease; }
.lang-chevron.is-open { transform: rotate(180deg); }

.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  min-width: 190px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0.4rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.14);
  z-index: 30;
}
.lang-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 0;
  border-radius: 10px;
  background: none;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.12s ease;
}
.lang-item:hover { background: var(--color-bg-hover); }
.lang-item.is-active { color: var(--color-orange); font-weight: 700; }
.lang-item.is-active::after {
  content: "";
  margin-left: auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-orange);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
  min-width: 44px;
  min-height: 44px;
}
.nav-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-black);
}

/* --- Hero --- */
.hero {
  position: relative;
  padding: 5rem 0 6rem;
  background-color: var(--color-black);
  color: var(--color-white);
  overflow: hidden;
}
/* Brush paint reveal — the hero photo is split into 3 horizontal bands
   that paint in with alternating sweeps (L→R, R→L, L→R) on page load. */
.hero-paint {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(var(--color-overlay), var(--color-overlay)),
    url("../img/hero-auto.c58810eab098.jpeg") center / cover no-repeat;
  will-change: clip-path;
}
.hero-paint--1 { animation: hero-brush-1 0.65s 0.10s cubic-bezier(0.22, 0.61, 0.36, 1) both; }
.hero-paint--2 { animation: hero-brush-2 0.65s 0.55s cubic-bezier(0.22, 0.61, 0.36, 1) both; }
.hero-paint--3 { animation: hero-brush-3 0.65s 1.00s cubic-bezier(0.22, 0.61, 0.36, 1) both; }
/* Top band 0–36%, sweep left → right */
@keyframes hero-brush-1 {
  0%   { clip-path: inset(0 100% 64% 0); }
  100% { clip-path: inset(0 0 64% 0); }
}
/* Middle band 28–68%, sweep right → left */
@keyframes hero-brush-2 {
  0%   { clip-path: inset(28% 0 32% 100%); }
  100% { clip-path: inset(28% 0 32% 0); }
}
/* Bottom band 60–100%, sweep left → right */
@keyframes hero-brush-3 {
  0%   { clip-path: inset(60% 100% 0 0); }
  100% { clip-path: inset(60% 0 0 0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-paint--1, .hero-paint--2, .hero-paint--3 {
    animation: none;
    clip-path: none;
  }
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin: 0 0 1rem;
  max-width: 18ch;
}
.hero-lead {
  font-size: 1.15rem;
  max-width: 52ch;
  color: var(--color-text-hero);
  margin: 0 0 2rem;
}
/* Onda decorativa al bottom delle sezioni scure: stessa sin-wave animata del
   footer ma con fill chiaro (var(--color-bg)) per "scavare" il bordo
   inferiore della sezione scura. Stroke arancione visibile su qualunque
   sfondo. Applicata solo a .hero e .page-hero (via .hero-wave). Le CTA
   strip sopra al footer non ne hanno bisogno: il footer porta già la
   propria onda animata al bordo superiore. */
.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 72px;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 100' preserveAspectRatio='none'><path d='M0,50 Q300,0 600,50 T1200,50' fill='none' stroke='%23F7931D' stroke-width='2' vector-effect='non-scaling-stroke'/></svg>"),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 100' preserveAspectRatio='none'><path d='M0,50 Q300,0 600,50 T1200,50 L1200,100 L0,100 Z' fill='%23f6f8fd'/></svg>");
  background-repeat: repeat-x, repeat-x;
  background-size: 1200px 100%, 1200px 100%;
  background-position: 0 0, 0 0;
  animation: footer-wave-flow 22s linear infinite;
  pointer-events: none;
  z-index: 3;
}
@media (prefers-reduced-motion: reduce) {
  .hero-wave { animation: none; }
}

/* --- Buttons — modular system ----------------------------------------
   Base:    .btn
   Variant: .btn-primary | .btn-outline | .btn-outline-dark | .btn-dark
   Size:    .btn-sm | .btn-lg
   Layout:  .btn-block (full-width)
   Group:   .btn-group (flex wrap with consistent gap)
   ----------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius);
  font-weight: 600;
  line-height: 1;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn-primary {
  position: relative;
  overflow: hidden;
  background: var(--color-orange);
  color: var(--color-white);
  font-weight: 800;
  animation: nav-cta-glow 2.8s ease-in-out infinite;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 35%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.38), transparent);
  transform: translateX(-120%) skewX(-18deg);
  animation: nav-cta-shimmer 3.4s ease-in-out infinite;
  pointer-events: none;
}
.btn-primary:hover {
  background: var(--color-orange-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  animation-play-state: paused;
}
.btn-primary:hover::after {
  animation-play-state: paused;
}

.btn-sm    { padding: 0.65rem 1.4rem; font-size: 0.875rem; }
.btn-lg {
  padding: 1.1rem 2.8rem;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
}
.btn-block { width: 100%; }

.btn-dark {
  background: var(--color-black);
  color: var(--color-white);
  font-weight: 700;
  letter-spacing: 0.5px;
}
.btn-dark:hover {
  background: var(--color-black);
  color: var(--color-white);
  opacity: 0.85;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* --- Sections --- */
.section { padding: 4rem 0; }
.section h1, .section h2 { margin-top: 0; }

/* --- Footer --- */
.site-footer {
  position: relative;
  background: var(--color-black);
  color: var(--color-text-on-dark);
  margin-top: 5rem;
  padding: 1.25rem 0 3rem;
}
.site-footer a {
  color: var(--color-text-on-dark);
  transition: color 0.15s ease;
}

/* Animated sine-wave top border.
   Two layers: a solid black wave (merges with the footer body, carving the top
   edge into a curve over light sections), and a thin orange stroke that traces
   the same path so the motion stays visible even when the section above is
   also dark (e.g. .cta). The tile is one full period wide; animating
   background-position-x by exactly the tile width makes the loop seamless. */
.site-footer::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  height: 56px;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 100' preserveAspectRatio='none'><path d='M0,50 Q300,0 600,50 T1200,50' fill='none' stroke='%23F7931D' stroke-width='2' vector-effect='non-scaling-stroke'/></svg>"),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 100' preserveAspectRatio='none'><path d='M0,50 Q300,0 600,50 T1200,50 L1200,100 L0,100 Z' fill='%23111111'/></svg>");
  background-repeat: repeat-x, repeat-x;
  background-size: 1200px 100%, 1200px 100%;
  background-position: 0 0, 0 0;
  animation: footer-wave-flow 22s linear infinite;
  pointer-events: none;
}
@keyframes footer-wave-flow {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 1200px 0, 1200px 0; }
}
@media (prefers-reduced-motion: reduce) {
  .site-footer::before { animation: none; }
}
.site-footer a:hover { color: var(--color-orange); }

/* Griglia footer: 1 riga, 4 colonne, allineate in alto */
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* Colonna 1: logo + social + copyright */
.footer-brand-col {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.footer-brand-top {
  flex: 1;                     /* spinge il copyright in fondo */
}
.footer-logo {
  height: 48px;
  width: auto;
  display: block;
  margin-bottom: 0.75rem;
}
.footer-tagline {
  margin: 0 0 1.25rem;
  color: var(--color-text-light);
  font-size: 0.88rem;
}

/* Icone social nella colonna brand */
.footer-social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.footer-social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.footer-social-icons a:hover { opacity: 0.72; transform: scale(1.1); }
.footer-social-icons img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 7px;
  display: block;
}

/* Copyright allineato in basso nella colonna 1 */
.footer-copyright {
  margin-top: 2rem;
  font-size: 0.82rem;
  color: var(--color-text-dim-dark);
}

/* Colonne 2 e 3 */
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.footer-heading {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-white);
  margin: 0 0 0.75rem;
  font-weight: 700;
}
.footer-col a { font-weight: 600; font-size: 0.9rem; }
.footer-col p  { margin: 0; font-size: 0.9rem; font-weight: 600; }

/* Mobile: colonne impilate */
@media (max-width: 640px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-brand-col { min-height: unset; }
  .footer-copyright { margin-top: 1.25rem; }

  .hero { padding: 3rem 0 5rem; }
  .page-hero { padding: 2.5rem 0 4.5rem; }
  .page-hero--tall  { padding: 4rem 0 6.5rem; }
  .page-hero--short { padding: 2rem 0 4rem; }
  .manifesto { padding: 4rem 0; }
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;                  /* separatori gestiti con border, non gap */
    padding: 0.5rem 1.25rem 1.25rem;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    display: none;
  }
  .site-nav.is-open { display: flex; }

  /* Linea separatrice sottile tra ogni elemento — moderna e minimale */
  .site-nav > * {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--color-separator);
    width: 100%;
  }
  .site-nav > *:last-child { border-bottom: none; }

  /* Tutto il testo del menu in bold su mobile */
  .site-nav .nav-link,
  .site-nav .nav-dropdown-btn,
  .site-nav .nav-cta {
    font-weight: 700;
  }

  .lang-menu { left: 0; right: auto; }

  /* Mobile: dropdown inline, nessun posizionamento assoluto */
  .nav-dropdown { width: 100%; }
  .nav-dropdown-btn { width: 100%; justify-content: space-between; }
  .nav-dropdown-menu {
    position: static !important;
    translate: 0 !important;
    box-shadow: none;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-top: 0.4rem;
    width: 100%;
    opacity: 1 !important;
  }
}


/* ========================================================================
   Contenuti pagine (stesso linguaggio visivo: hero scuro + onda + card)
   ======================================================================== */

/* Hero interno (pagine diverse dalla home) */
.page-hero {
  position: relative;
  background: var(--color-black);
  color: var(--color-white);
  padding: 4rem 0 5.5rem;
  overflow: hidden;
}
.page-hero--tall  { padding: 6rem 0 7.5rem; }
.page-hero--short { padding: 3rem 0 4.5rem; }
.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  margin: 0 0 1rem;
  max-width: 20ch;
}
.page-hero .lead {
  font-size: 1.1rem;
  color: var(--color-text-hero);
  max-width: 60ch;
  margin: 0;
}

/* Etichetta arancione riutilizzabile */
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-orange);
  margin: 0 0 0.5rem;
}
.eyebrow a { color: inherit; }

/* Intestazione di sezione */
.section-head { max-width: 60ch; margin: 0 0 2.5rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin: 0 0 0.75rem; }
.section-head p { color: var(--color-muted); font-size: 1.05rem; margin: 0; }

.section-alt { background: var(--color-bg-subtle); }

.lead { font-size: 1.1rem; color: var(--color-muted); }

/* Card servizi */
.cards { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.card {
  border: 1px solid var(--color-border);
  border-radius: 22px;
  padding: 1.75rem;
  background: var(--color-white);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover { box-shadow: 0 16px 40px rgba(0, 0, 0, 0.10); transform: translateY(-4px); }
.card-num { font-size: 0.85rem; font-weight: 700; letter-spacing: 1px; color: var(--color-orange); }
.card h3 { margin: 0.4rem 0 0.6rem; font-size: 1.2rem; }
.card p { margin: 0; color: var(--color-muted); }

/* Photo at top of card */
.card-img {
  display: block;
  width: calc(100% + 3.5rem + 2px);
  max-width: none;
  margin: -1.75rem calc(-1.75rem - 1px) 1.25rem calc(-1.75rem - 1px);
  height: 160px;
  object-fit: cover;
  border-radius: 22px 22px 0 0;
}

/* Product image inside scanner module cards */
.card-module-img {
  width: 100%;
  height: 160px;
  background: var(--color-bg-subtle);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.card-module-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.75rem;
}

/* Icon box inside service cards */
.card-icon {
  width: 54px;
  height: 54px;
  background: var(--color-orange-subtle);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  color: var(--color-orange);
}
.card-icon svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

/* Vantaggi (Perché KESI) */
.feature-grid { display: grid; grid-template-columns: 1fr; gap: 1.75rem 2.5rem; }
.feature { padding-left: 1.1rem; border-left: 3px solid var(--color-orange); }
.feature-icon {
  color: var(--color-orange);
  margin-bottom: 0.6rem;
}
.feature-icon svg { width: 40px; height: 40px; display: block; }
.feature h3 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.feature p { margin: 0; color: var(--color-muted); }

/* Banda statistiche */
.stats { display: grid; grid-template-columns: 1fr; gap: 1.5rem; text-align: center; }
.stat-value { font-size: clamp(2.2rem, 5vw, 3rem); font-weight: 800; color: var(--color-orange); line-height: 1; }
.stat-label { color: var(--color-muted); margin-top: 0.4rem; }

/* Stats wave section — seamless animated sine-wave background */
.stats-wave-section {
  position: relative;
  overflow: hidden;
  padding: 5rem 0 5rem;
  background: var(--color-bg);
}
.stats-wave-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.stats-wave-section::before,
.stats-wave-section::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 38%;
  pointer-events: none;
  z-index: 1;
}
.stats-wave-section::before {
  top: 0;
  background: linear-gradient(to bottom, var(--color-bg) 0%, transparent 100%);
}
.stats-wave-section::after {
  bottom: 0;
  background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
}
.stats-wave-section .container {
  position: relative;
  z-index: 2;
}
.stats-wave-section .stats {
  grid-template-columns: 1fr;
  gap: 2.5rem 0;
  justify-items: center;
}
.stats-wave-section .stat {
  padding: 0.25rem 0.5rem;
  text-align: center;
}
.stats-wave-section .stat-value {
  font-size: clamp(2.8rem, 7vw, 4.2rem);
  font-weight: 800;
  color: var(--color-orange);
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
}
.stats-wave-section .stat-label {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-top: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* Sezione CTA scura */
.cta { background: var(--color-black); color: var(--color-white); text-align: center; padding: 4rem 0; }
.cta h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin: 0 0 1rem; }
.cta p { color: var(--color-text-hero); margin: 0 0 1.75rem; }

/* Bottoni: azioni e variante outline su sfondo scuro */
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn-outline { border: 2px solid rgba(255, 255, 255, 0.45); color: var(--color-white); }
.btn-outline:hover { border-color: var(--color-orange); color: var(--color-white); transform: translateY(-2px); }

/* Contatti — layout moderno */
.contatti-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}
@media (min-width: 800px) {
  .contatti-split { grid-template-columns: 1fr 1fr; }
}

.contatti-founder-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: calc(var(--radius) * 2);
  box-shadow: var(--shadow-lg);
  display: block;
}

.contatti-info h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin: 0 0 0.25rem;
  line-height: 1.15;
}

.contatti-info-role {
  color: var(--color-muted);
  margin: 0 0 2rem;
  font-size: 0.95rem;
}

.contatti-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0 0 1.75rem;
}

.contatti-contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contatti-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.contatti-icon {
  flex-shrink: 0;
  width: 2.2rem;
  height: 2.2rem;
  background: var(--color-orange-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-orange);
}

.contatti-icon svg { width: 1rem; height: 1rem; }

.contatti-contact-list .ci-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  display: block;
  line-height: 1;
  margin-bottom: 0.2rem;
}

.contatti-contact-list a,
.contatti-contact-list span {
  color: var(--color-black);
  font-size: 0.95rem;
}

.contatti-company-name {
  font-weight: 800;
  color: var(--color-black);
  font-size: 1.05rem;
  margin: 0 0 0.75rem;
  padding: 0;
}

.contatti-contact-list a:hover { color: var(--color-orange); }
.contatti-contact-list .ci-link-bold { font-weight: 700; }
/* legacy — kept for backward compat on other pages */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
.contact-block h3 { margin: 0 0 0.5rem; font-size: 1rem; }
.contact-block p { margin: 0 0 0.4rem; color: var(--color-muted); }
.contact-block a { color: var(--color-black); }
.contact-block a:hover { color: var(--color-orange); }

@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .ref-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 330px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .stats > *:last-child:nth-child(3n+1) { grid-column: 2; }
  /* wave section: 3-col at 640px+, centered */
  .stats-wave-section .stats { grid-template-columns: repeat(3, 1fr); gap: 0; justify-items: center; }
}

/* lone orphan in 2-col grid: center it */
@media (min-width: 640px) and (max-width: 979px) {
  .cards > *:last-child:nth-child(2n+1) {
    grid-column: 1 / -1;
    max-width: calc((100% - 1.25rem) / 2);
    margin-left: auto;
    margin-right: auto;
  }
}

/* ref-grid orphan: center at any multi-column width */
@media (min-width: 640px) {
  .ref-grid > *:last-child:nth-child(2n+1),
  .ref-grid > *:last-child:nth-child(3n+1) {
    grid-column: 1 / -1;
    max-width: calc((100% - 1.25rem) / 2);
    margin-left: auto;
    margin-right: auto;
  }
}

@media (min-width: 980px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
  .ref-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 330px; }
  /* lone orphan in 3-col .cards grid: center it in column 2 */
  .cards > *:last-child:nth-child(3n+1) { grid-column: 2; }
}

/* ========================================================================
   Rounded floating sections — modular
   Apply .section-floating to any section that should visually float above
   the page background with side gutters + rounded corners on desktop.
   Currently used by: .section-alt, .photo-gallery-section, .cta, .manifesto
   (the .cta also gets margin-bottom for footer spacing — handled below).
   ======================================================================== */
@media (min-width: 768px) {
  .section-floating {
    border-radius: 40px;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
  }
  .cta.section-floating { margin-bottom: 2rem; }
  /* Manifesto stays edge-to-edge visually (white-on-page-bg) but still
     uses the same gutter rhythm. */
  .manifesto.section-floating { border-radius: 0; }
}

@media (min-width: 1400px) {
  .container { padding: 0 3rem; }
  .section-floating { margin-left: 3rem; margin-right: 3rem; }
}

@media (min-width: 1700px) {
  .section-floating { margin-left: 5rem; margin-right: 5rem; }
}

/* ========================================================================
   Elementi decorativi luxury / tech (colore primario arancione)
   ======================================================================== */

/* Ambient glow arancione + anello: applicati a tutti gli hero scuri e alla CTA */
.cta { position: relative; overflow: hidden; }

.hero::before,
.page-hero::before,
.cta::before {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  top: -220px;
  right: -160px;
  background: radial-gradient(circle, rgba(247, 147, 29, 0.55), rgba(247, 147, 29, 0) 70%);
  filter: blur(30px);
  pointer-events: none;
  z-index: 0;
}
.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  top: -120px;
  right: -110px;
  border: 1.5px solid rgba(247, 147, 29, 0.30);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.hero-wave { z-index: 2; }
.hero::before, .hero::after { z-index: 1; }
.hero > .container,
.page-hero > .container,
.cta > .container { position: relative; z-index: 2; }

.cta::before { right: 5%; top: -180px; }

/* Parola evidenziata in arancione */
.hl { color: var(--color-orange); }

/* Manifesto: grande, minimale, molto spazio, tocco tech */
.manifesto {
  position: relative;
  overflow: hidden;
  padding: 7rem 0;
  background: var(--color-white);
  /* override display:grid e margin-top:1rem di tech-grid */
  display: block;
  margin-top: 0;
}
.manifesto > .container { position: relative; z-index: 2; }
.manifesto-text {
  font-size: clamp(2.4rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -1.5px;
  margin: 0.5rem 0 0;
  max-width: 16ch;
}
.manifesto-sub {
  margin: 1.75rem 0 0;
  max-width: 46ch;
  color: var(--color-muted);
  font-size: 1.15rem;
}
/* Anello arancione oversize sul lato destro del manifesto */
.manifesto::after {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  top: 50%;
  right: -240px;
  transform: translateY(-50%);
  border: 1.5px solid rgba(247, 147, 29, 0.28);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

/* Griglia tecnologica sfumata (arancione tenue) */
.tech-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--color-orange-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-orange-subtle) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(circle at 78% 35%, #000, transparent 68%);
  mask-image: radial-gradient(circle at 78% 35%, #000, transparent 68%);
}

/* ========================================================================
   Galleria Prima/Dopo
   ======================================================================== */
.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}
.ba-item {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--color-black);
}
.ba-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.ba-item:hover img { transform: scale(1.04); }
.ba-label {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  background: var(--color-overlay);
  color: var(--color-white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  backdrop-filter: blur(4px);
}
.ba-label.after { background: var(--color-orange); color: var(--color-black); }

@media (max-width: 640px) {
  .before-after { grid-template-columns: 1fr; }
}

/* ========================================================================
   Galleria foto lavori (home)
   ======================================================================== */
.photo-gallery-section { background: var(--color-bg-subtle); }

.photo-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.pg-main {
  border-radius: 22px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-black);
}

.pg-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.pg-item {
  border-radius: 22px;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--color-black);
}

.pg-main img,
.pg-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}
.pg-main:hover img,
.pg-item:hover img { transform: scale(1.05); }

@media (min-width: 900px) {
  .photo-gallery {
    grid-template-columns: 1.7fr 1fr;
    height: 560px;
  }
  .pg-main {
    aspect-ratio: unset;
    height: 100%;
  }
  .pg-right {
    grid-template-rows: 1fr 1fr;
    height: 100%;
  }
  .pg-item {
    aspect-ratio: unset;
    height: 100%;
  }
}

@media (max-width: 640px) {
  .pg-right { grid-template-columns: 1fr; }
}

/* ========================================================================
   Sezione Scanner AI (servizi)
   ======================================================================== */
.scanner-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.scanner-text h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin: 0.5rem 0 1rem; }
.scanner-img {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.scanner-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

@media (max-width: 720px) {
  .scanner-section { grid-template-columns: 1fr; }
  .scanner-img { order: -1; }
}

/* ========================================================================
   Sezione fondatore (perché KESI)
   ======================================================================== */
.founder-section { background: var(--color-bg-subtle); }
.founder-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: center;
}
.founder-img {
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--color-border);
}
.founder-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.founder-quote {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.55;
  margin: 0.75rem 0 1.5rem;
  border-left: 3px solid var(--color-orange);
  padding-left: 1.25rem;
  color: var(--color-black);
}

@media (max-width: 720px) {
  .founder-grid { grid-template-columns: 1fr; }
  .founder-img { max-width: 220px; }
}

/* ========================================================================
   Nav dropdown (Tecnologie) — pattern xAI
   ======================================================================== */
.nav-dropdown { position: relative; }

.nav-dropdown-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0;
  margin: 0;
  line-height: 1;
  /* I <button> hanno font-family propria del browser: forziamo l'eredità
     così il pulsante "Tecnologie" usa lo stesso font degli altri .nav-link.
     Tutte le altre proprietà font (size/weight/color) le prende dalla classe .nav-link. */
  font-family: inherit;
  font-style: inherit;
  letter-spacing: inherit;
  color: inherit;
  -webkit-font-smoothing: inherit;
}

/* Chevron xAI: 16×16, stroke, ruota 180° quando aperto */
.nav-chevron {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.nav-chevron.is-open { transform: rotate(180deg); }

/* Desktop: card assoluta sotto il pulsante */
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 50%;
  translate: -50% 0;          /* non usa transform → nessun conflitto Alpine */
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.11);
  min-width: 210px;
  padding: 0.4rem;
  z-index: 200;
}

/* Transizioni opacity-only via classi Alpine custom (nessun scale) */
.nav-dd-enter        { transition: opacity 0.15s ease; }
.nav-dd-enter-start  { opacity: 0; }
.nav-dd-enter-end    { opacity: 1; }
.nav-dd-leave        { transition: opacity 0.1s ease; }
.nav-dd-leave-start  { opacity: 1; }
.nav-dd-leave-end    { opacity: 0; }

.nav-dropdown-item {
  display: block;
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: background 0.12s ease, color 0.12s ease;
}
.nav-dropdown-item:hover {
  background: var(--color-bg-hover);
  color: var(--color-black);
}
.nav-dropdown-all {
  font-weight: 600;
  color: var(--color-black);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0.3rem;
  padding-bottom: 0.65rem;
}

/* ========================================================================
   Pagina tecnologie — griglia landing
   ======================================================================== */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
}
@media (min-width: 640px) { .tech-grid { grid-template-columns: repeat(2, 1fr); } }

.tech-card {
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--color-border);
  border-radius: 22px;
  padding: 0;
  overflow: hidden;
  background: var(--color-white);
  text-decoration: none;
  color: var(--color-black);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.tech-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.tech-card-body {
  padding: 1.5rem 2rem 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.tech-card:hover {
  border-color: var(--color-orange);
  box-shadow: 0 8px 32px var(--color-orange-subtle);
  transform: translateY(-3px);
  color: var(--color-black);
}
.tech-card-icon {
  width: 52px;
  height: 52px;
  background: var(--color-orange-subtle);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-orange);
  margin-bottom: 1rem;
}
.tech-card-icon svg { width: 26px; height: 26px; }
.tech-num {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-orange);
  margin: 0 0 0.5rem;
}
.tech-card h2 { font-size: 1.2rem; margin: 0 0 0.4rem; }
.tech-tagline { font-size: 0.875rem; color: var(--color-muted); margin: 0 0 0.75rem; font-style: italic; }
.tech-link {
  display: inline-block;
  margin-top: auto;
  padding-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-orange);
}

/* ========================================================================
   Pagine dettaglio tecnologia
   ======================================================================== */
.tech-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 900px) {
  .tech-detail-grid { grid-template-columns: 1fr 340px; }
}
.tech-detail-side { display: flex; flex-direction: column; gap: 1.25rem; }

.tech-info-box {
  border: 1.5px solid var(--color-border);
  border-radius: 18px;
  padding: 1.5rem;
}
.tech-info-box .eyebrow { margin-bottom: 0.75rem; }

.tech-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.tech-checklist li {
  padding-left: 1.4rem;
  position: relative;
  font-size: 0.9rem;
  color: var(--color-black);
}
.tech-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-orange);
  font-weight: 700;
}
.tech-checklist--no li::before { content: "✕"; color: var(--color-error); }

.tech-info-box--warn { border-color: var(--color-warn-border); background: var(--color-warn-bg); }

.tech-steps {
  padding-left: 0;
  counter-reset: steps;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: 1.5rem;
}
.tech-steps li {
  counter-increment: steps;
  padding-left: 3rem;
  position: relative;
}
.tech-steps li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background: var(--color-orange);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
}
.tech-steps li strong { display: block; margin-bottom: 0.3rem; }
.tech-steps li p { margin: 0; color: var(--color-muted); font-size: 0.9rem; }

.tech-highlight {
  max-width: 760px;
  margin: 0 auto;
}


/* Report grid (scanner 360) */
.report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.report-item {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}
.report-item strong { display: block; margin-bottom: 0.3rem; font-size: 0.95rem; }
.report-item p { margin: 0; font-size: 0.875rem; color: var(--color-muted); }
@media (max-width: 600px) { .report-grid { grid-template-columns: 1fr; } }

/* ========================================================================
   Timeline cronologia
   ======================================================================== */
.timeline {
  position: relative;
  margin-top: 2.5rem;
  padding-left: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 90px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-orange), var(--color-orange-subtle));
}
.tl-item {
  display: grid;
  grid-template-columns: 90px 18px 1fr;
  gap: 0 1.25rem;
  align-items: start;
  margin-bottom: 2rem;
}
.tl-year {
  text-align: right;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-orange);
  padding-top: 0.15rem;
  letter-spacing: 0.03em;
}
.tl-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-orange);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-orange);
  margin-top: 0.2rem;
  flex-shrink: 0;
}
.tl-body {
  padding-bottom: 0.5rem;
}
.tl-body strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}
.tl-body p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 600px) {
  .timeline::before { left: 7px; }
  .tl-item { grid-template-columns: 18px 1fr; gap: 0 0.75rem; }
  .tl-year { display: none; }
  .tl-dot { grid-column: 1; }
  .tl-body { grid-column: 2; }
}

/* ========================================================================
   Griglia referenze
   ======================================================================== */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
  align-items: stretch;
}
.ref-grid > .card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.ref-grid > .card .card-img {
  height: 200px;
  flex-shrink: 0;
}
.ref-grid .card:hover {
  border-color: var(--color-orange);
  box-shadow: 0 4px 20px var(--color-orange-subtle);
}
.ref-name {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.ref-role {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========================================================================
   Scanner media gallery
   ======================================================================== */
.scanner-hw-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
@media (min-width: 640px) { .scanner-hw-grid { grid-template-columns: repeat(3, 1fr); } }

.scanner-hw-item {
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-black);
}
.scanner-hw-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.scanner-hw-item:hover img { transform: scale(1.04); }

.scan-results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 2rem;
}
@media (min-width: 900px) { .scan-results-grid { grid-template-columns: repeat(4, 1fr); } }

.scan-result-item {
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: #000;
}
.scan-result-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.scan-result-item:hover img { transform: scale(1.04); }

.video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
  align-items: start;
}
@media (min-width: 720px) { .video-grid { grid-template-columns: repeat(2, 1fr); } }

/* Modular: works with any video aspect ratio.
   Add width/height attrs on <video> so the browser pre-allocates space.
   max-height caps portrait videos so they don't tower over the page.
   object-fit: contain + black background = letterbox/pillarbox as needed. */
.video-item {
  border-radius: 18px;
  overflow: hidden;
  background: #000;
}
.video-item video {
  width: 100%;
  height: auto;
  max-height: 480px;
  display: block;
  object-fit: contain;
  background: #000;
}
.video-caption {
  padding: 0.6rem 0.9rem;
  font-size: 0.8rem;
  color: var(--color-muted);
  background: var(--color-bg-subtle);
  text-align: center;
}

/* ========================================================================
   Nav CTA — "Preventivo gratuito"
   ======================================================================== */

@keyframes nav-cta-shimmer {
  0%        { transform: translateX(-120%) skewX(-18deg); opacity: 0; }
  5%        { opacity: 1; }
  40%       { transform: translateX(220%) skewX(-18deg); opacity: 0; }
  100%      { transform: translateX(220%) skewX(-18deg); opacity: 0; }
}

@keyframes nav-cta-glow {
  0%, 100%  { box-shadow: 0 0 0 0 rgba(247,147,29,0); }
  50%       { box-shadow: 0 0 10px 3px rgba(247,147,29,0.30); }
}

.nav-cta {
  margin-left: auto;          /* spinge il bottone tutto a destra */
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 1.1rem;
  background: var(--color-orange);
  color: var(--color-white) !important;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1;
  border-radius: 999px;
  white-space: nowrap;
  text-decoration: none;
  transition: opacity 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  animation: nav-cta-glow 2.8s ease-in-out infinite;
}

/* striscia shimmer */
.nav-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 35%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.38), transparent);
  transform: translateX(-120%) skewX(-18deg);
  animation: nav-cta-shimmer 3.4s ease-in-out infinite;
  pointer-events: none;
}

.nav-cta:hover {
  opacity: 0.88;
  transform: scale(1.03);
  animation-play-state: paused;
}
.nav-cta:hover::after {
  animation-play-state: paused;
}

@media (max-width: 900px) {
  .nav-cta {
    margin-left: 0;
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1.25rem;
    font-size: 0.95rem;
    border-radius: 12px;
  }
}

/* ========================================================================
   Pagina Preventivo
   ======================================================================== */
.prev-hero {
  position: relative;
  height: 300px;
  overflow: hidden;
}
.prev-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  height: 100%;
  gap: 3px;
}
.prev-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  display: block;
}
.prev-hero-badge {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: rgba(17,17,17,0.7);
  border-radius: 8px;
  padding: 0.4rem 0.7rem;
}
.prev-hero-logo { height: 28px; display: block; }

.prev-section { padding-top: 2.5rem; padding-bottom: 4rem; }
.prev-container { max-width: 680px; margin: 0 auto; }

.prev-header { text-align: center; margin-bottom: 2rem; }
.prev-title { font-size: 1.6rem; font-weight: 800; margin: 0 0 0.5rem; }
.prev-contact { color: var(--color-orange); font-weight: 600; margin: 0; }
.prev-contact a { color: var(--color-orange); }
.prev-contact span { margin: 0 0.4rem; color: var(--color-muted); }

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

.prev-fieldset {
  border: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.prev-radio {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  cursor: pointer;
}
.prev-radio input { accent-color: var(--color-orange); width: 16px; height: 16px; }

.prev-field { display: flex; flex-direction: column; gap: 0.35rem; }
.prev-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-black);
}
.prev-required { color: var(--color-orange); }

.prev-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border-input);
  border-radius: 8px;
  font: inherit;
  font-size: 0.9rem;
  color: var(--color-black);
  background: #fff;
  transition: border-color 0.15s ease;
  box-sizing: border-box;
}
.prev-input:focus { outline: none; border-color: var(--color-orange); }

.prev-tel-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border-input);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  transition: border-color 0.15s ease;
}
.prev-tel-wrap:focus-within { border-color: var(--color-orange); }
.prev-tel-flag {
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  border-right: 1px solid var(--color-border-input);
  height: 100%;
}
.prev-input--tel {
  border: none;
  border-radius: 0;
  flex: 1;
}
.prev-input--tel:focus { border-color: transparent; }

.prev-upload {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem;
  border: 2px dashed var(--color-border-input);
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s ease;
}
.prev-upload:hover { border-color: var(--color-orange); }
.prev-upload svg { width: 28px; height: 28px; color: var(--color-muted); }
.prev-upload-text { font-size: 0.8rem; color: var(--color-muted); }
.prev-upload-text em { display: block; font-style: normal; }
.prev-upload-input { display: none; }

/* File preview grid */
.prev-preview-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.75rem;
}
.prev-preview-item {
  position: relative;
  width: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}
.prev-preview-thumb {
  width: 90px;
  height: 70px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--color-border-input);
  display: block;
}
.prev-preview-icon {
  width: 90px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-input);
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.04em;
}
.prev-preview-name {
  font-size: 0.65rem;
  color: var(--color-muted);
  text-align: center;
  word-break: break-all;
  line-height: 1.2;
  max-width: 90px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.prev-preview-del {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: var(--color-black);
  color: var(--color-white);
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.15s ease;
}
.prev-preview-del:hover { background: #e00; }

.prev-preview-size {
  font-size: 0.6rem;
  color: var(--color-muted);
  text-align: center;
}

/* Size bar */
.prev-size-bar {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.25rem;
}
.prev-size-track {
  height: 4px;
  background: var(--color-bg-subtle);
  border-radius: 2px;
  overflow: hidden;
}
.prev-size-fill {
  height: 100%;
  background: var(--color-orange);
  border-radius: 2px;
  transition: width 0.2s ease, background 0.2s ease;
}
.prev-size-bar--over .prev-size-fill { background: #e00; }
.prev-size-label {
  font-size: 0.72rem;
  color: var(--color-muted);
}
.prev-size-bar--over .prev-size-label { color: #c00; font-weight: 600; }
.prev-size-warning {
  font-size: 0.78rem;
  color: #c00;
  margin: 0.1rem 0 0;
  line-height: 1.4;
}

.prev-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border-input);
  border-radius: 8px;
  font: inherit;
  font-size: 0.9rem;
  color: var(--color-black);
  resize: vertical;
  transition: border-color 0.15s ease;
  box-sizing: border-box;
}
.prev-textarea:focus { outline: none; border-color: var(--color-orange); }

.prev-hint { font-size: 0.78rem; color: var(--color-muted); margin: 0; }

.prev-field--check { margin-top: 0.25rem; }
.prev-check-label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--color-muted);
  cursor: pointer;
}
.prev-check-label input { accent-color: var(--color-orange); margin-top: 2px; flex-shrink: 0; }
.prev-check-label a { color: var(--color-black); text-decoration: underline; }

.prev-submit {
  width: 100%;
  padding: 1rem;
  background: var(--color-black);
  color: var(--color-white);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: opacity 0.15s ease;
  margin-top: 0.5rem;
}
.prev-submit:hover { opacity: 0.85; }

/* ════════════════════════════════════════════════════════════════
   Hero entrance — subtle fade-up on page load
   ════════════════════════════════════════════════════════════════ */
@keyframes hero-fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero .eyebrow      { animation: hero-fade-up 0.55s ease 0.05s both; }
.hero .hero-title   { animation: hero-fade-up 0.60s ease 0.18s both; }
.hero .hero-lead    { animation: hero-fade-up 0.55s ease 0.30s both; }
.hero .hero-actions { animation: hero-fade-up 0.55s ease 0.42s both; }

.page-hero .eyebrow  { animation: hero-fade-up 0.55s ease 0.05s both; }
.page-hero h1        { animation: hero-fade-up 0.60s ease 0.18s both; }
.page-hero .lead     { animation: hero-fade-up 0.55s ease 0.30s both; }

@media (prefers-reduced-motion: reduce) {
  .hero .eyebrow, .hero .hero-title,
  .hero .hero-lead, .hero .hero-actions,
  .page-hero .eyebrow, .page-hero h1, .page-hero .lead { animation: none; }
}

/* ════════════════════════════════════════════════════════════════
   Luxury Animations
   ════════════════════════════════════════════════════════════════ */

/* ── Scroll reveal ───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.90s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.90s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
/* Cards: add a subtle scale bloom for a premium feel */
.cards > .card.reveal,
.ref-grid > .ref-card.reveal,
.tech-grid > .tech-card.reveal {
  transform: translateY(10px) scale(0.985);
}
.cards > .card.reveal.revealed,
.ref-grid > .ref-card.reveal.revealed,
.tech-grid > .tech-card.reveal.revealed {
  transform: translateY(0) scale(1);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .stats-wave-canvas { opacity: 0.5; }
}

/* ── Header glass on scroll ─────────────────────────────────── */
.site-header {
  transition: box-shadow 0.35s ease, background-color 0.35s ease;
}
.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.14);
}

/* ── Manifesto highlight — gradient shimmer text ────────────── */
.manifesto .hl {
  background: linear-gradient(
    90deg,
    var(--color-orange) 0%,
    #ffbf6b 45%,
    var(--color-orange) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: lux-text-shimmer 5s linear infinite;
}
@keyframes lux-text-shimmer {
  from { background-position: 0% center; }
  to   { background-position: 200% center; }
}

/* ── Cursor spotlight (div injected via JS into dark sections) ─ */
.cursor-spotlight {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.5s ease;
  background: radial-gradient(
    700px circle at var(--cx, 50%) var(--cy, 50%),
    rgba(247, 147, 29, 0.10),
    transparent 55%
  );
}
/* On hero/page-hero with white wave: clip spotlight to the dark area only.
   The mask matches .hero-wave clip-path geometry (ellipse 90%×130px,
   centred at 50% calc(100% + 1px) due to wave's bottom:-1px offset). */
.cursor-spotlight--wave {
  -webkit-mask: radial-gradient(
    ellipse 90% 130px at 50% calc(100% + 1px),
    transparent 99.5%,
    #000 100%
  );
  mask: radial-gradient(
    ellipse 90% 130px at 50% calc(100% + 1px),
    transparent 99.5%,
    #000 100%
  );
}

/* Success state */
.prev-success {
  text-align: center;
  padding: 3rem 1rem;
}
.prev-success svg {
  width: 56px;
  height: 56px;
  color: var(--color-success);
  margin-bottom: 1rem;
}
.prev-success h2 { margin: 0 0 0.75rem; font-size: 1.6rem; }
.prev-success p { color: var(--color-muted); margin: 0 0 1.5rem; }
.prev-error { padding: 0.9rem 1.2rem; background: #fff3f3; border-left: 3px solid #e74c3c; color: #c0392b; border-radius: var(--radius); font-size: 0.95rem; }

/* ── Codice Etico ─────────────────────────────────────────── */
.btn-outline-dark {
  border: 2px solid var(--color-black);
  color: var(--color-black);
  background: transparent;
}
.btn-outline-dark:hover {
  border-color: var(--color-orange);
  color: var(--color-orange);
  transform: translateY(-2px);
}

.codice-etico-section { padding-top: 2rem; padding-bottom: 4rem; }
.codice-etico-viewer {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-bg-subtle);
}
.codice-etico-viewer iframe {
  display: block;
  width: 100%;
  height: 85vh;
  min-height: 600px;
  border: none;
}
@media (max-width: 767px) {
  .codice-etico-viewer iframe { height: 70vh; min-height: 400px; }
}

/* ========================================================================
   Utility classes — atomic, reusable, replace inline styles.
   Keep this list small and predictable; if you need a new utility, add it
   here rather than reaching for inline style="…".
   ======================================================================== */

/* Text */
.text-center { text-align: center; }
.text-sm     { font-size: 0.9rem; }
.text-xs     { font-size: 0.875rem; }

/* Constraints */
.measure { max-width: 60ch; }

/* Spacing — margin-top */
.u-mt-sm { margin-top: 1rem; }
.u-mt-md { margin-top: 1.5rem; }
.u-mt-lg { margin-top: 2rem; }
.u-mt-xl { margin-top: 2.5rem; }

/* Spacing — margin-bottom */
.u-mb-md { margin-bottom: 1.25rem; }
.u-mb-lg { margin-bottom: 2rem; }

/* Section padding modifiers */
.section--no-pb { padding-bottom: 0; }

/* ========================================================================
   Info-box title (used inside .tech-info-box for a small h3 heading).
   Pulled out of inline style="margin:0 0 0.75rem;font-size:1.15rem".
   ======================================================================== */
.info-box-title {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
}

/* ========================================================================
   Small flag icon used inside .prev-tel-wrap.
   ======================================================================== */
.prev-tel-flag img {
  width: 20px;
  height: 14px;
  border-radius: 2px;
  object-fit: cover;
  display: block;
}