/* ==========================================================================
   D&C App Labs — Design System & Styles
   Mobile-first · Flexbox / Grid · CSS Variables
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Color — black professional palette */
  --color-bg: #050505;
  --color-ink: #f5f5f5;
  --color-ink-inverse: #050505;
  --color-surface: #0e0e0e;
  --color-paper: #050505;
  --color-elevated: #161616;
  --color-accent: #ccff00;
  --color-accent-deep: #b8e600;
  --color-accent-ink: #0a0a0a;
  --color-muted: #8e8e8e;
  --color-line: rgba(255, 255, 255, 0.1);
  --color-error: #ff6b6b;
  --color-success: #3dd68c;
  --color-overlay: rgba(0, 0, 0, 0.65);

  /* Liquid glass */
  --glass-bg: rgba(12, 12, 12, 0.42);
  --glass-bg-strong: rgba(8, 8, 8, 0.55);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-highlight: rgba(204, 255, 0, 0.12);
  --glass-blur: blur(22px) saturate(160%);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 var(--glass-highlight);

  /* Typography */
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Type scale */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: clamp(1.75rem, 3vw, 2.25rem);
  --fs-3xl: clamp(2.25rem, 5vw, 3.5rem);
  --fs-hero: clamp(2.5rem, 6vw, 4.25rem);
  --lh-tight: 1.15;
  --lh-snug: 1.35;
  --lh-body: 1.65;

  /* Space */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Layout */
  --container: 72rem;
  --container-narrow: 42rem;
  --header-h: 4.25rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-full: 999px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 160ms;
  --dur: 280ms;
  --dur-slow: 520ms;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.45);
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  color: var(--color-ink);
  background:
    radial-gradient(ellipse 70% 45% at 50% -10%, rgba(204, 255, 0, 0.09), transparent 55%),
    radial-gradient(ellipse 50% 35% at 100% 80%, rgba(204, 255, 0, 0.04), transparent 50%),
    var(--color-bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

body.is-nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

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

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100%;
  z-index: 200;
  padding: var(--space-3) var(--space-4);
  background: #ffffff;
  color: #050505;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-4);
}

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

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

.section {
  padding-block: var(--space-8);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-9);
  }
}

@media (min-width: 1025px) {
  .section {
    padding-block: var(--space-10);
  }
}

.section--surface {
  background: var(--color-surface);
}

.section__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

.section__lead {
  margin-top: var(--space-4);
  max-width: 36rem;
  font-size: var(--fs-md);
  color: var(--color-muted);
}

.section__header {
  margin-bottom: var(--space-7);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   4. Buttons & links
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease), transform var(--dur-fast) var(--ease);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-accent-deep);
  box-shadow: 0 0 28px rgba(204, 255, 0, 0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-line);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.06);
}

.btn--on-dark {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.btn--on-dark:hover,
.btn--on-dark:focus-visible {
  background: var(--color-accent-deep);
  box-shadow: 0 0 28px rgba(204, 255, 0, 0.35);
}

.btn--ghost-on-dark {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn--ghost-on-dark:hover,
.btn--ghost-on-dark:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(204, 255, 0, 0.08);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--color-accent);
  transition: gap var(--dur) var(--ease);
}

.text-link:hover,
.text-link:focus-visible {
  gap: var(--space-3);
}

.text-link svg {
  width: 1rem;
  height: 1rem;
}

/* --------------------------------------------------------------------------
   5. Header & navigation — liquid glass
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.site-header.is-scrolled {
  background: var(--glass-bg-strong);
  border-bottom-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 var(--glass-highlight);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header {
    background: rgba(8, 8, 8, 0.92);
  }
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  z-index: 110;
}

.brand__mark {
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--color-ink);
}

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

.brand__name {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
}

.brand__tag {
  font-size: 0.65rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.nav-toggle {
  z-index: 110;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: #ffffff;
  border-radius: var(--radius-full);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.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);
}

.site-nav {
  position: fixed;
  inset: 0;
  z-index: 105;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) var(--space-6);
  background: rgba(8, 8, 8, 0.72);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform var(--dur-slow) var(--ease), visibility var(--dur-slow);
}

.site-nav.is-open {
  transform: none;
  visibility: visible;
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.site-nav__link {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  transition: color var(--dur) var(--ease);
}

.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link[aria-current="page"] {
  color: var(--color-accent);
  text-shadow: 0 0 24px rgba(204, 255, 0, 0.35);
}

.site-nav__cta {
  margin-top: var(--space-6);
  align-self: flex-start;
}

@media (min-width: 1025px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    inset: auto;
    transform: none;
    visibility: visible;
    flex-direction: row;
    align-items: center;
    gap: var(--space-6);
    padding: 0;
    background: transparent;
  }

  .site-nav__list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
  }

  .site-nav__link {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
  }

  .site-nav__cta {
    margin-top: 0;
  }
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  overflow: hidden;
  background: #000;
}

.hero__media {
  position: absolute;
  inset: 0;
  background: #000;
}

.hero__video,
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__video {
  display: block;
  pointer-events: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

  .hero__video {
    display: none;
  }

  .hero__media {
    background:
      #000 url("assets/images/hero-workspace.jpg") center / cover no-repeat;
  }
}

/* --------------------------------------------------------------------------
   7. Services
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-elevated);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.service-card:hover,
.service-card:focus-within {
  border-color: rgba(204, 255, 0, 0.45);
  transform: translateY(-3px);
  background: #1c1c1c;
  box-shadow: 0 0 0 1px rgba(204, 255, 0, 0.12);
}

.service-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--color-accent);
  filter: invert(78%) sepia(97%) saturate(1200%) hue-rotate(18deg) brightness(108%) contrast(108%);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
}

.service-card__text {
  color: var(--color-muted);
  flex-grow: 1;
}

/* --------------------------------------------------------------------------
   8. Process / method
   -------------------------------------------------------------------------- */
.process-list {
  display: grid;
  gap: var(--space-5);
  counter-reset: step;
}

@media (min-width: 768px) {
  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1025px) {
  .process-list {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.process-item {
  position: relative;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-line);
}

.process-item::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  margin-bottom: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.process-item__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.process-item__text {
  font-size: var(--fs-sm);
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   9. Work / portfolio
   -------------------------------------------------------------------------- */
.work-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .work-card--featured {
    grid-column: 1 / -1;
  }
}

.work-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.work-card__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  aspect-ratio: 16 / 10;
}

.work-card--featured .work-card__media {
  aspect-ratio: 21 / 9;
}

.work-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.work-card:hover .work-card__media img,
.work-card:focus-within .work-card__media img {
  transform: scale(1.04);
}

.work-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.work-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
}

.work-card__text {
  color: var(--color-muted);
  font-size: var(--fs-sm);
  max-width: 40rem;
}

/* Filter tabs (lavori page) */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.filter-btn {
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-line);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-muted);
  background: rgba(255, 255, 255, 0.03);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.filter-btn:hover,
.filter-btn:focus-visible {
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffffff;
}

.filter-btn[aria-selected="true"] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-ink);
}

.work-card[hidden] {
  display: none;
}

/* --------------------------------------------------------------------------
   10. Why / values
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .why-grid {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: var(--space-8);
  }
}

.why-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-surface);
}

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

.why-list {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.why-item__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
}

.why-item__text {
  font-size: var(--fs-sm);
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   11. Accordion (FAQ / chi siamo)
   -------------------------------------------------------------------------- */
.accordion {
  display: grid;
  gap: var(--space-3);
}

.accordion__item {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-elevated);
  overflow: hidden;
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-5);
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  letter-spacing: -0.01em;
}

.accordion__icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  position: relative;
}

.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: #ffffff;
  transition: transform var(--dur) var(--ease);
}

.accordion__icon::before {
  width: 100%;
  height: 2px;
  transform: translate(-50%, -50%);
}

.accordion__icon::after {
  width: 2px;
  height: 100%;
  transform: translate(-50%, -50%);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur) var(--ease);
}

.accordion__trigger[aria-expanded="true"] + .accordion__panel {
  grid-template-rows: 1fr;
}

.accordion__panel-inner {
  overflow: hidden;
}

.accordion__panel p {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--color-muted);
  font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   12. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  background: linear-gradient(180deg, #0a0a0a 0%, #121212 100%);
  color: #ffffff;
  padding-block: var(--space-8);
  border-block: 1px solid var(--color-line);
}

@media (min-width: 768px) {
  .cta-band {
    padding-block: var(--space-9);
  }
}

.cta-band__inner {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .cta-band__inner {
    grid-template-columns: 1.4fr 1fr;
    align-items: end;
  }
}

.cta-band__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.03em;
  line-height: var(--lh-tight);
}

.cta-band__text {
  margin-top: var(--space-4);
  color: rgba(244, 246, 248, 0.75);
  max-width: 28rem;
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* --------------------------------------------------------------------------
   13. Forms
   -------------------------------------------------------------------------- */
.form {
  display: grid;
  gap: var(--space-5);
}

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

@media (min-width: 768px) {
  .form__row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

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

.form__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.form__required {
  color: var(--color-accent);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-elevated);
  color: var(--color-ink);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: #666;
}

.form__textarea {
  min-height: 8rem;
  resize: vertical;
}

.form__input:hover,
.form__textarea:hover,
.form__select:hover {
  border-color: rgba(255, 255, 255, 0.28);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(204, 255, 0, 0.2);
}

.form__input.is-invalid,
.form__textarea.is-invalid,
.form__select.is-invalid {
  border-color: var(--color-error);
}

.form__error {
  display: none;
  font-size: var(--fs-xs);
  color: var(--color-error);
}

.form__error.is-visible {
  display: block;
}

.form__success {
  display: none;
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  background: rgba(61, 214, 140, 0.12);
  border: 1px solid rgba(61, 214, 140, 0.35);
  color: var(--color-success);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.form__success.is-visible {
  display: block;
}

.form__note {
  font-size: var(--fs-xs);
  color: var(--color-muted);
}

.contact-layout {
  display: grid;
  gap: var(--space-7);
}

@media (min-width: 1025px) {
  .contact-layout {
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-8);
    align-items: start;
  }
}

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

.contact-info__item dt {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-1);
}

.contact-info__item dd {
  margin: 0;
  font-weight: var(--fw-medium);
}

.contact-info__item a:hover,
.contact-info__item a:focus-visible {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   14. Page hero (inner pages)
   -------------------------------------------------------------------------- */
.page-hero {
  padding-block: var(--space-8) var(--space-6);
  background: linear-gradient(180deg, #0a0a0a 0%, var(--color-surface) 100%);
  border-bottom: 1px solid var(--color-line);
}

@media (min-width: 768px) {
  .page-hero {
    padding-block: var(--space-9) var(--space-7);
  }
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.03em;
  line-height: var(--lh-tight);
  max-width: 16ch;
}

.page-hero__text {
  margin-top: var(--space-4);
  max-width: 36rem;
  color: var(--color-muted);
  font-size: var(--fs-md);
}

/* --------------------------------------------------------------------------
   15. Team / about extras
   -------------------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-7);
}

@media (min-width: 768px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}

.stat__value {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.03em;
  color: var(--color-accent);
}

.stat__label {
  margin-top: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-muted);
}

.prose {
  display: grid;
  gap: var(--space-4);
  max-width: 40rem;
  color: var(--color-muted);
}

.prose strong {
  color: #ffffff;
  font-weight: var(--fw-semibold);
}

/* --------------------------------------------------------------------------
   16. Footer — liquid glass
   -------------------------------------------------------------------------- */
.site-footer {
  position: relative;
  color: rgba(245, 245, 245, 0.82);
  padding-block: var(--space-8) var(--space-6);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 var(--glass-highlight);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-footer {
    background: rgba(8, 8, 8, 0.95);
  }
}

.site-footer__grid {
  display: grid;
  gap: var(--space-7);
}

@media (min-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.site-footer__brand span {
  color: var(--color-accent);
}

.site-footer__text {
  font-size: var(--fs-sm);
  max-width: 22rem;
  line-height: var(--lh-body);
}

.site-footer__title {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: var(--space-4);
}

.site-footer__list {
  display: grid;
  gap: var(--space-3);
  font-size: var(--fs-sm);
}

.site-footer__list a {
  transition: color var(--dur) var(--ease);
}

.site-footer__list a:hover,
.site-footer__list a:focus-visible {
  color: var(--color-accent);
}

.site-footer__bottom {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: rgba(244, 246, 248, 0.55);
}

/* --------------------------------------------------------------------------
   17. Service detail blocks (servizi page)
   -------------------------------------------------------------------------- */
.service-detail {
  display: grid;
  gap: var(--space-6);
  padding-block: var(--space-7);
  border-bottom: 1px solid var(--color-line);
}

.service-detail:last-child {
  border-bottom: none;
}

@media (min-width: 768px) {
  .service-detail {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-8);
    align-items: start;
  }
}

.service-detail__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
}

.service-detail__list {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.service-detail__list li {
  position: relative;
  padding-left: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-muted);
}

.service-detail__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

/* Select options dark */
.form__select option {
  background: #161616;
  color: #f5f5f5;
}

/* --------------------------------------------------------------------------
   18. Cookie banner — liquid glass
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  z-index: 300;
  left: var(--space-4);
  right: var(--space-4);
  bottom: var(--space-4);
  max-width: 28rem;
  margin-inline: auto;
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), 0 16px 48px rgba(0, 0, 0, 0.55);
  color: var(--color-ink);
  transform: translateY(120%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--dur-slow) var(--ease), opacity var(--dur-slow) var(--ease),
    visibility var(--dur-slow);
}

.cookie-banner.is-visible {
  transform: none;
  opacity: 1;
  visibility: visible;
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .cookie-banner {
    background: rgba(12, 12, 12, 0.96);
  }
}

.cookie-banner__title {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.cookie-banner__text {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  line-height: var(--lh-body);
  margin-bottom: var(--space-5);
}

.cookie-banner__text a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.cookie-banner__text a:hover,
.cookie-banner__text a:focus-visible {
  color: #ffffff;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.cookie-banner__actions .btn {
  flex: 1 1 auto;
  min-width: 8rem;
}

@media (min-width: 768px) {
  .cookie-banner {
    left: auto;
    right: var(--space-6);
    bottom: var(--space-6);
    margin-inline: 0;
    max-width: 26rem;
  }
}

/* Honeypot — nascosto da screen reader e utenti (aria-hidden sul wrapper) */
.hp-field {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.js-contact__ph {
  color: var(--color-muted);
  font-size: 0.95em;
}