/* ==========================================================================
   Morgimpianti — Design system & layout
   Mobile-first · Flexbox / Grid · CSS variables
   ========================================================================== */

:root {
  /* Color */
  --color-brand: #00a8a8;
  --color-brand-dark: #007a7a;
  --color-brand-soft: rgba(0, 168, 168, 0.12);
  --color-ink: #0f1a1c;
  --color-ink-soft: #1c2b2e;
  --color-muted: #5a6b6e;
  --color-line: #d5dedf;
  --color-surface: #f3f6f6;
  --color-white: #ffffff;
  --color-hero-overlay: linear-gradient(
    105deg,
    rgba(15, 26, 28, 0.88) 0%,
    rgba(15, 26, 28, 0.72) 48%,
    rgba(15, 26, 28, 0.35) 100%
  );

  /* Typography — fallback di sistema finché non c’è consenso preferenze */
  --font-display: "Syne", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --font-body: "Manrope", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: clamp(1.75rem, 1.2rem + 2vw, 2.5rem);
  --fs-hero-brand: clamp(1.9rem, 0.5rem + 7.2vw, 5.5rem);
  --fs-hero-title: clamp(1.25rem, 1rem + 1.2vw, 1.75rem);
  --lh-tight: 1.15;
  --lh-body: 1.65;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  /* Layout */
  --container: 72rem;
  --header-h: 4.25rem;
  --radius: 0.25rem;
  --radius-sm: 0.125rem;
  --shadow-focus: 0 0 0 3px var(--color-brand-soft);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 280ms;
}

/* --------------------------------------------------------------------------
   Reset / base
   -------------------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--color-ink);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

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

figure {
  margin: 0;
}

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

a {
  color: var(--color-brand-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color var(--duration) var(--ease-out);
}

a:hover {
  color: var(--color-brand);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
}

p {
  margin: 0 0 var(--space-3);
}

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

strong {
  font-weight: 700;
  color: var(--color-ink-soft);
}

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -100%;
  z-index: 1000;
  padding: var(--space-2) var(--space-3);
  background: var(--color-brand);
  color: var(--color-white);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-3);
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--duration) var(--ease-out),
    color var(--duration) var(--ease-out),
    border-color var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-brand);
  color: var(--color-white);
  border-color: var(--color-brand);
}

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

.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-secondary {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}

.btn-secondary:hover {
  border-color: var(--color-brand);
  color: var(--color-brand-dark);
  background: var(--color-brand-soft);
}

.btn-block {
  width: 100%;
}

.btn-nav-cta {
  display: inline-flex;
  width: min(100%, 18rem);
}

/* --------------------------------------------------------------------------
   Header / navigation
   -------------------------------------------------------------------------- */

.site-chrome {
  position: sticky;
  top: 0;
  z-index: 300;
}

.site-header {
  position: relative;
  z-index: 260;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--duration) var(--ease-out),
    border-color var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out);
}

.site-header.is-scrolled,
.site-chrome.is-scrolled .site-header {
  border-bottom-color: var(--color-line);
  box-shadow: 0 8px 24px rgba(15, 26, 28, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--color-ink);
  position: relative;
  z-index: 2;
}

.brand:hover {
  color: var(--color-ink);
}

.brand-mark {
  width: 0.7rem;
  height: 0.7rem;
  background: var(--color-brand);
  border-radius: 1px;
  box-shadow: 0.35rem 0.35rem 0 rgba(0, 168, 168, 0.35);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
  z-index: 2;
}

.nav-toggle-bar {
  display: block;
  width: 1.35rem;
  height: 2px;
  margin-inline: auto;
  background: var(--color-ink);
  transition: transform var(--duration) var(--ease-out), opacity var(--duration), background-color var(--duration);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar {
  background: var(--color-white);
}

/* Overlay mobile: fuori dall’header per evitare containing-block (backdrop-filter/sticky) */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  z-index: 250;
  display: flex;
  flex-direction: column;
  background: var(--color-ink);
  transform: translateX(100%);
  visibility: hidden;
  pointer-events: none;
  transition:
    transform var(--duration) var(--ease-out),
    visibility var(--duration);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.site-nav.is-open {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

.site-nav-inner {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: var(--space-5);
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  padding-top: calc(var(--header-h) + var(--space-5));
  padding-bottom: max(var(--space-6), env(safe-area-inset-bottom));
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 6vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  letter-spacing: -0.02em;
  padding: 0.55rem 0;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.is-active {
  color: var(--color-white);
}

.site-nav .btn-nav-cta {
  align-self: flex-start;
  margin-top: var(--space-2);
}

body.nav-open {
  overflow: hidden;
}

body.nav-open .site-header {
  background: transparent;
  border-bottom-color: transparent;
  box-shadow: none;
}

body.nav-open .brand {
  color: var(--color-white);
}

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

.hero {
  position: relative;
  min-height: min(92vh, 52rem);
  display: grid;
  align-items: end;
  color: var(--color-white);
  overflow-x: clip;
  overflow-y: hidden;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left center;
  transform: scale(1.04);
  animation: hero-zoom 18s var(--ease-out) forwards;
}

.hero-overlay {
  background: var(--color-hero-overlay);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-7) var(--space-6);
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.hero-content > * {
  max-width: 38rem;
}

.hero-brand {
  margin: 0 0 var(--space-3);
  max-width: 100%;
  font-family: var(--font-display);
  font-size: var(--fs-hero-brand);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--color-white);
  animation: fade-up 0.9s var(--ease-out) both;
}

.hero-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-body);
  font-size: var(--fs-hero-title);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.92);
  animation: fade-up 0.9s var(--ease-out) 0.12s both;
}

.hero-lead {
  max-width: 34rem;
  margin-bottom: var(--space-5);
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--fs-md);
  animation: fade-up 0.9s var(--ease-out) 0.22s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  animation: fade-up 0.9s var(--ease-out) 0.32s both;
}

@keyframes hero-zoom {
  to {
    transform: scale(1);
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.section {
  padding-block: var(--space-6);
}

.section-header {
  max-width: 40rem;
  margin-bottom: var(--space-5);
}

.section-header--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  margin: 0 0 var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-brand-dark);
}

.section-header h2 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.section-lead {
  color: var(--color-muted);
  font-size: var(--fs-md);
  margin: 0;
}

.about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

.about-figure {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--color-surface);
}

.about-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-copy h3 {
  font-size: var(--fs-lg);
}

.about-copy p {
  color: var(--color-muted);
}

/* CTA bands */
.cta-band {
  position: relative;
  isolation: isolate;
  padding-block: var(--space-6);
  color: var(--color-white);
  overflow: hidden;
}

.cta-band-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.cta-band-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    100deg,
    rgba(15, 26, 28, 0.9) 0%,
    rgba(15, 26, 28, 0.72) 55%,
    rgba(0, 122, 122, 0.55) 100%
  );
}

.cta-band--soft::before {
  background: linear-gradient(
    100deg,
    rgba(15, 26, 28, 0.88) 0%,
    rgba(15, 26, 28, 0.7) 100%
  );
}

.cta-band-content {
  max-width: 36rem;
  margin-inline: auto;
  text-align: center;
}

.cta-band h2 {
  color: var(--color-white);
  font-size: var(--fs-xl);
}

.cta-band p {
  margin-bottom: var(--space-4);
  color: rgba(255, 255, 255, 0.8);
}

/* MiControl product section */
.micontrol {
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.78);
}

.micontrol .eyebrow {
  color: var(--color-brand);
}

.micontrol h2,
.micontrol h3 {
  color: var(--color-white);
}

.micontrol .section-lead {
  color: rgba(255, 255, 255, 0.72);
}

.micontrol-layout {
  display: grid;
  gap: var(--space-5);
}

.micontrol-intro {
  max-width: 38rem;
}

.micontrol-logo {
  display: block;
  width: min(100%, 17.5rem);
  height: auto;
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius);
}

.micontrol-copy {
  margin-bottom: var(--space-4);
  color: rgba(255, 255, 255, 0.68);
}

.micontrol-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.micontrol .btn-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
}

.micontrol .btn-secondary:hover {
  color: var(--color-white);
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
}

.micontrol-features {
  display: grid;
  gap: var(--space-3);
}

.micontrol-feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  transition: border-color var(--duration) var(--ease-out), background-color var(--duration);
}

.micontrol-feature:hover {
  border-color: rgba(0, 168, 168, 0.45);
  background: rgba(0, 168, 168, 0.08);
}

.micontrol-feature-icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--color-brand);
  background: rgba(0, 168, 168, 0.12);
  border-radius: var(--radius);
}

.micontrol-feature-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

.micontrol-feature h3 {
  margin: 0 0 var(--space-2);
  font-size: 1.05rem;
}

.micontrol-feature p {
  margin: 0;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.62);
}

/* Services */
.services {
  background: var(--color-surface);
}

.services-list {
  display: grid;
  gap: var(--space-3);
}

.service-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-line);
}

.service-item:last-child {
  border-bottom: 1px solid var(--color-line);
}

.service-icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--color-brand-dark);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.service-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.service-item h3 {
  margin-bottom: var(--space-2);
  font-size: 1.05rem;
}

.service-item p {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--fs-sm);
}

/* Projects */
.projects {
  background: var(--color-white);
}

.projects-grid {
  display: grid;
  gap: var(--space-4);
  justify-content: center;
  max-width: 58rem;
  margin-inline: auto;
}

.project-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  transition:
    border-color var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out);
}

.project-card:hover,
.project-card:focus-within {
  border-color: rgba(0, 168, 168, 0.45);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 26, 28, 0.08);
}

.project-card-icon {
  display: grid;
  place-items: center;
  width: 4rem;
  height: 4rem;
  color: var(--color-brand-dark);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.project-card-icon svg {
  width: 2rem;
  height: 2rem;
}

.project-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.project-card p {
  margin: 0;
  max-width: 18rem;
  color: var(--color-muted);
  font-size: var(--fs-sm);
}

/* Contact */
.contact {
  background: var(--color-surface);
}

.contact-layout {
  display: grid;
  gap: var(--space-5);
}

.contact-form {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.form-field {
  display: grid;
  gap: var(--space-2);
}

.form-field label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-ink);
}

.optional {
  font-weight: 400;
  color: var(--color-muted);
}

.form-field input,
.form-field textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 1rem; /* evita zoom automatico su iOS */
  color: var(--color-ink);
  background: var(--color-white);
  transition: border-color var(--duration) var(--ease-out), box-shadow var(--duration);
}

.form-field input:hover,
.form-field textarea:hover {
  border-color: #b4c3c5;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-focus);
  outline: none;
}

.form-field textarea {
  resize: vertical;
  min-height: 8rem;
}

.form-field.is-invalid input,
.form-field.is-invalid textarea {
  border-color: #c0392b;
}

.field-error {
  margin: 0;
  font-size: var(--fs-xs);
  color: #c0392b;
}

.form-status {
  margin: 0;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
}

.form-status.is-success {
  background: var(--color-brand-soft);
  color: var(--color-brand-dark);
}

.form-status.is-error {
  background: #fdecea;
  color: #c0392b;
}

.contact-aside {
  display: grid;
  gap: var(--space-4);
}

.contact-detail h3 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.contact-detail p,
.contact-detail a {
  color: var(--color-ink);
  text-decoration: none;
}

.contact-detail a:hover {
  color: var(--color-brand-dark);
}

/* Footer */
.site-footer {
  padding-block: var(--space-5);
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.7);
}

.footer-inner {
  display: grid;
  gap: var(--space-2);
}

.footer-brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-white);
}

.footer-copy {
  margin: 0;
  font-size: var(--fs-sm);
}

.footer-copy a {
  color: rgba(255, 255, 255, 0.85);
  margin-left: var(--space-2);
}

.footer-copy a:hover {
  color: var(--color-brand);
}

/* Back to top */
.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius);
  background: var(--color-brand);
  color: var(--color-white);
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(15, 26, 28, 0.18);
  transition: background-color var(--duration), opacity var(--duration), transform var(--duration);
}

.back-to-top:hover {
  background: var(--color-brand-dark);
  color: var(--color-white);
}

.back-to-top[hidden] {
  display: none;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-media img,
  .reveal,
  .hero-brand,
  .hero-title,
  .hero-lead,
  .hero-actions {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* --------------------------------------------------------------------------
   Mobile refinements (< 768px)
   -------------------------------------------------------------------------- */

@media (max-width: 767.98px) {
  :root {
    --fs-hero-brand: clamp(1.65rem, 0.55rem + 6.2vw, 2.4rem);
    --header-h: 3.75rem;
  }

  .container {
    width: min(100% - 1.5rem, var(--container));
  }

  .section {
    padding-block: var(--space-5);
  }

  .hero {
    min-height: min(88svh, 40rem);
  }

  .hero-content {
    width: min(100% - 1.5rem, var(--container));
    padding-block: var(--space-5) var(--space-5);
  }

  .hero-brand {
    letter-spacing: -0.02em;
    line-height: 1.1;
  }

  .hero-overlay {
    background: linear-gradient(
      180deg,
      rgba(15, 26, 28, 0.55) 0%,
      rgba(15, 26, 28, 0.82) 55%,
      rgba(15, 26, 28, 0.92) 100%
    );
  }

  .hero-media img {
    object-position: 25% center;
  }

  .hero-actions,
  .micontrol-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn,
  .micontrol-actions .btn {
    width: 100%;
  }

  .cta-band {
    padding-block: var(--space-5);
  }

  .micontrol-logo {
    width: min(100%, 14rem);
    padding: var(--space-2) var(--space-3);
  }

  .service-item {
    padding: var(--space-3) 0;
  }

  .project-card {
    padding: var(--space-4) var(--space-3);
  }

  .contact-form {
    padding: var(--space-3);
  }

  .footer-copy a {
    display: inline-block;
    margin-left: 0;
    margin-top: var(--space-2);
  }

  .back-to-top {
    right: max(0.75rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
  }
}

/* --------------------------------------------------------------------------
   Tablet ≥ 768px
   -------------------------------------------------------------------------- */

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-7);
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
  }

  .services-list {
    grid-template-columns: 1fr 1fr;
    column-gap: var(--space-5);
  }

  .service-item--wide {
    grid-column: 1 / -1;
  }

  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .micontrol-features {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .btn-nav-cta {
    width: auto;
  }
}

/* Tablet landscape / large tablet: layout a due colonne più ampi */
@media (min-width: 900px) {
  .micontrol-layout {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: center;
  }

  .micontrol-features {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1.3fr 0.9fr;
    align-items: start;
  }

  .about-grid {
    gap: var(--space-6);
  }
}

/* --------------------------------------------------------------------------
   Desktop ≥ 1024px
   -------------------------------------------------------------------------- */

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .site-chrome {
    z-index: 100;
    background: rgba(255, 255, 255, 0.97);
  }

  .site-chrome.is-scrolled {
    border-bottom: 1px solid var(--color-line);
    box-shadow: 0 8px 24px rgba(15, 26, 28, 0.06);
  }

  .site-header {
    z-index: 1;
    background: transparent;
  }

  .site-header.is-scrolled,
  .site-chrome.is-scrolled .site-header {
    border-bottom-color: transparent;
    box-shadow: none;
  }

  .site-nav {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: auto;
    width: auto;
    height: var(--header-h);
    min-height: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    background: transparent;
    transform: none;
    visibility: visible;
    pointer-events: auto;
    overflow: visible;
  }

  .site-nav-inner {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    width: min(100% - 2rem, var(--container));
    height: 100%;
    margin-inline: auto;
    padding: 0;
    padding-left: 11rem;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.1rem;
  }

  .nav-link {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.2;
    color: var(--color-muted);
    padding: 0.45rem 0.55rem;
    border-radius: var(--radius-sm);
  }

  .nav-link:hover,
  .nav-link:focus-visible,
  .nav-link.is-active {
    color: var(--color-ink);
    background: transparent;
  }

  .nav-link.is-active {
    color: var(--color-brand-dark);
  }

  .btn-nav-cta {
    display: inline-flex;
    width: auto;
    max-width: none;
    min-height: 2.5rem;
    padding-inline: 1rem;
    flex-shrink: 0;
    margin-top: 0;
  }

  .hero-content {
    padding-block: var(--space-8) var(--space-7);
  }

  .projects-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .project-card {
    padding: var(--space-5) var(--space-3);
  }

  .micontrol-features {
    grid-template-columns: 1fr 1fr;
  }

  .contact-form {
    padding: var(--space-5);
  }
}

/* Desktop ampio: nav più ariosa */
@media (min-width: 1200px) {
  .site-nav {
    gap: var(--space-4);
  }

  .nav-link {
    padding: 0.45rem 0.7rem;
  }
}

/* --------------------------------------------------------------------------
   Legal pages
   -------------------------------------------------------------------------- */

.legal-page .site-header {
  position: sticky;
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.legal-nav a {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-muted);
  text-decoration: none;
}

.legal-nav a:hover,
.legal-nav a[aria-current="page"] {
  color: var(--color-brand-dark);
}

.legal-main {
  padding-block: var(--space-5) var(--space-7);
}

.legal-content {
  max-width: 46rem;
}

.legal-content h1 {
  font-size: var(--fs-xl);
}

.legal-meta {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-muted);
}

.legal-article section {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-line);
}

.legal-article section:last-child {
  border-bottom: 0;
}

.legal-article h2 {
  font-size: var(--fs-lg);
}

.legal-article h3 {
  font-size: 1.05rem;
  margin-top: var(--space-4);
}

.legal-article p,
.legal-article li {
  color: var(--color-muted);
}

.legal-article ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0 0 var(--space-3);
  display: grid;
  gap: 0.4rem;
}

.legal-table-wrap {
  overflow-x: auto;
  margin: var(--space-3) 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.legal-table th,
.legal-table td {
  padding: 0.75rem 0.9rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-line);
}

.legal-table th {
  background: var(--color-surface);
  color: var(--color-ink);
  font-weight: 700;
}

.legal-table tr:last-child td {
  border-bottom: 0;
}

.legal-table code {
  font-size: 0.8em;
  word-break: break-word;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
}

.footer-links a,
.link-button {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: 600;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.footer-links a:hover,
.link-button:hover {
  color: var(--color-brand);
}

.link-button {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.legal-article .link-button {
  color: var(--color-brand-dark);
  font-size: inherit;
}

.form-field--check .check-label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-muted);
  cursor: pointer;
}

.form-field--check input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
  accent-color: var(--color-brand);
}

.form-field--check a {
  color: var(--color-brand-dark);
}

.form-privacy-note {
  margin: 0;
  font-size: var(--fs-xs);
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   Cookie banner (Garante-compliant)
   -------------------------------------------------------------------------- */

.cookie-banner {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 1000;
  padding: var(--space-3);
  padding-bottom: max(var(--space-3), env(safe-area-inset-bottom));
  background: transparent;
  pointer-events: none;
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-panel {
  pointer-events: auto;
  width: min(100%, 40rem);
  margin-inline: auto;
  padding: var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: 0 -8px 40px rgba(15, 26, 28, 0.18);
  color: var(--color-ink);
}

.cookie-panel h2 {
  font-size: 1.2rem;
  margin-bottom: var(--space-2);
}

.cookie-panel > p {
  margin-bottom: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-muted);
}

.cookie-panel a {
  color: var(--color-brand-dark);
}

.cookie-actions {
  display: grid;
  gap: var(--space-2);
}

.cookie-actions .btn {
  width: 100%;
}

.cookie-prefs {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-3) 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
}

.cookie-prefs[hidden] {
  display: none !important;
}

.cookie-pref {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
  align-items: start;
}

.cookie-pref h3 {
  margin: 0 0 0.25rem;
  font-size: var(--fs-sm);
}

.cookie-pref p {
  margin: 0;
  font-size: var(--fs-xs);
  color: var(--color-muted);
}

.cookie-switch {
  position: relative;
  width: 2.75rem;
  height: 1.55rem;
  flex-shrink: 0;
}

.cookie-switch input {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.cookie-switch input:disabled {
  cursor: not-allowed;
}

.cookie-switch-ui {
  display: block;
  width: 100%;
  height: 100%;
  background: #c5d0d2;
  border-radius: 999px;
  transition: background-color var(--duration);
}

.cookie-switch-ui::after {
  content: "";
  position: absolute;
  top: 0.2rem;
  left: 0.2rem;
  width: 1.15rem;
  height: 1.15rem;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform var(--duration) var(--ease-out);
}

.cookie-switch input:checked + .cookie-switch-ui {
  background: var(--color-brand);
}

.cookie-switch input:checked + .cookie-switch-ui::after {
  transform: translateX(1.15rem);
}

.cookie-switch input:focus-visible + .cookie-switch-ui {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
}

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

  .cookie-actions .btn-block-prefs {
    grid-column: 1 / -1;
  }

  .cookie-actions.is-prefs-open {
    grid-template-columns: 1fr 1fr;
  }

  .cookie-actions.is-prefs-open [data-cookie-customize],
  .cookie-actions.is-prefs-open .btn-block-prefs {
    display: none;
  }
}