/* ==========================================================================
   V2 Ingegneria — foglio di stile unico
   Token dal brand (src/brand.json). Mobile-first, nessun framework.
   ========================================================================== */

:root {
  /* Colori */
  --c-primary: #0F2A4A;
  --c-primary-dark: #0A1E36;
  --c-accent: #B4531B;
  --c-accent-dark: #8F3F12;
  --c-bg: #F7F8FA;
  --c-bg-alt: #EEF2F6;
  --c-surface: #FFFFFF;
  --c-text: #1B2A3A;
  --c-muted: #5B6B7C;
  --c-line: #D5DCE4;
  --c-line-strong: #7D8B9A; /* bordi dei controlli form: >= 3:1 su bianco (WCAG 1.4.11) */
  --c-success: #1E7A46;
  --c-error: #B3261E;
  --c-on-dark: #FFFFFF;
  --c-on-dark-muted: rgba(255, 255, 255, 0.78);

  /* Tipografia */
  --f-heading: 'Manrope', 'Inter', Arial, sans-serif;
  --f-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --fs-sm: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
  --fs-base: clamp(1rem, 0.97rem + 0.2vw, 1.0625rem);
  --fs-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);
  --fs-h3: clamp(1.125rem, 1.05rem + 0.4vw, 1.3125rem);
  --fs-h2: clamp(1.625rem, 1.3rem + 1.4vw, 2.25rem);
  --fs-h1: clamp(2rem, 1.4rem + 2.8vw, 3.5rem);
  --lh-tight: 1.15;
  --lh-body: 1.65;

  /* Layout */
  --max: 1160px;
  --max-narrow: 800px;
  --gutter: clamp(1rem, 4vw, 2rem);
  --section-y: clamp(3.5rem, 8vw, 6.5rem);
  --header-h: 72px;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 8px 24px rgba(15, 42, 74, 0.10);
  --shadow-sm: 0 2px 8px rgba(15, 42, 74, 0.08);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --t-fast: 160ms;
  --t-base: 280ms;
}

/* ------------------------------------------------------------------ reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1rem); }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4 { font-family: var(--f-heading); line-height: var(--lh-tight); margin: 0 0 0.6em; color: var(--c-primary); font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: var(--fs-h1); font-weight: 800; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }
a { color: var(--c-primary); text-decoration-thickness: 1px; text-underline-offset: 0.15em; }
a:hover { color: var(--c-accent-dark); }
strong { font-weight: 600; }
button { font: inherit; color: inherit; }
::selection { background: var(--c-primary); color: #fff; }

/* Doppio anello (accento + bianco) cosi' il focus resta visibile su qualsiasi fondo */
:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 2px; box-shadow: 0 0 0 2px #FFFFFF; border-radius: 2px; }
:focus:not(:focus-visible) { outline: none; }
.hero :focus-visible, .section--dark :focus-visible, .contact-card :focus-visible, .cta-band :focus-visible,
.page-head :focus-visible, .site-footer :focus-visible, .btn--accent:focus-visible { outline-color: #FFFFFF; box-shadow: 0 0 0 2px var(--c-primary-dark); }

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

.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: var(--max-narrow); }

/* Placeholder [[...]] evidenziati per il cliente */
.ph {
  background: #FFF3C4;
  color: #6B4A00;
  padding: 0 0.25em;
  border-radius: 3px;
  font-weight: 500;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.site-footer .ph, .section--dark .ph { background: rgba(255, 243, 196, 0.92); }

/* ---------------------------------------------------------------- skip-link */
.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 1000;
  padding: 0.75rem 1rem; background: var(--c-accent); color: #fff;
  border-radius: var(--radius-sm); font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 1rem; }

/* ----------------------------------------------------------------- bottoni */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 44px; padding: 0.7rem 1.35rem;
  border-radius: var(--radius-sm); border: 2px solid transparent;
  font-family: var(--f-heading); font-weight: 700; font-size: 1rem; line-height: 1.2;
  text-decoration: none; cursor: pointer; text-align: center;
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--lg { min-height: 52px; padding: 0.9rem 1.75rem; font-size: 1.0625rem; }
.btn--primary { background: var(--c-primary); color: #fff; }
.btn--primary:hover { background: var(--c-primary-dark); color: #fff; }
.btn--accent { background: var(--c-accent); color: #fff; }
.btn--accent:hover { background: var(--c-accent-dark); color: #fff; }
.btn--ghost { background: rgba(255, 255, 255, 0.08); color: #fff; border-color: rgba(255, 255, 255, 0.7); }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.18); color: #fff; border-color: #fff; }
.btn[disabled] { opacity: 0.8; cursor: progress; transform: none; }

.link { display: inline-flex; align-items: center; gap: 0.35rem; font-weight: 600; min-height: 44px; }
.link .icon { width: 18px; height: 18px; }

.icon { width: 24px; height: 24px; flex: none; }

/* ------------------------------------------------------------------ header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--c-line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 1rem; }
.brand { display: inline-flex; align-items: center; min-height: 44px; }
.brand__logo { width: auto; height: 28px; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; margin-right: -0.5rem;
  background: none; border: 0; border-radius: var(--radius-sm); cursor: pointer; color: var(--c-primary);
}
.nav-toggle__close { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__close { display: block; }

.nav {
  display: none;
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--c-surface); border-bottom: 1px solid var(--c-line); box-shadow: var(--shadow);
  padding: 0.5rem var(--gutter) 1.25rem;
}
.nav.is-open { display: block; }
.nav__list { list-style: none; display: flex; flex-direction: column; }
.nav__link {
  display: flex; align-items: center; min-height: 48px; padding: 0.25rem 0.25rem;
  font-family: var(--f-heading); font-weight: 600; text-decoration: none; color: var(--c-text);
  border-bottom: 1px solid var(--c-line);
}
.nav__link:hover { color: var(--c-accent-dark); }
.nav__cta { margin-top: 1rem; width: 100%; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .nav {
    display: flex; align-items: center; gap: 1.25rem;
    position: static; background: none; border: 0; box-shadow: none; padding: 0;
  }
  .nav__list { flex-direction: row; gap: 0.25rem; }
  .nav__link { min-height: 44px; padding: 0.25rem 0.7rem; border-bottom: 0; border-radius: var(--radius-sm); position: relative; }
  .nav__link::after {
    content: ""; position: absolute; left: 0.7rem; right: 0.7rem; bottom: 6px; height: 2px;
    background: var(--c-accent); transform: scaleX(0); transform-origin: left; transition: transform var(--t-fast) var(--ease);
  }
  .nav__link:hover::after { transform: scaleX(1); }
  .nav__cta { margin: 0; width: auto; }
}

/* -------------------------------------------------------------------- hero */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; align-items: center;
  min-height: min(84vh, 760px);
  color: #fff; background: var(--c-primary-dark);
}
.hero--service { min-height: min(60vh, 520px); }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero__overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(10, 30, 54, 0.92) 0%, rgba(10, 30, 54, 0.78) 50%, rgba(10, 30, 54, 0.55) 100%),
    linear-gradient(180deg, rgba(10, 30, 54, 0.2) 0%, rgba(10, 30, 54, 0.6) 100%);
}
.hero__inner { padding-block: clamp(3rem, 8vw, 6rem); }
.hero__kicker {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin: 0 0 1rem; padding: 0.35rem 0.75rem; letter-spacing: 0.04em; line-height: 1.3;
  font-family: var(--f-heading); font-weight: 600; font-size: var(--fs-sm); letter-spacing: 0.04em; text-transform: uppercase;
  color: #fff; background: rgba(180, 83, 27, 0.9); border-radius: 999px;
}
.hero__kicker .icon { width: 18px; height: 18px; }
.hero__title { color: #fff; max-width: 18ch; margin-bottom: 1rem; text-wrap: balance; }
.hero__title .hero__kicker { max-width: none; margin-bottom: 1.1rem; }
.hero__title-text { display: block; }
.hero__subtitle { font-size: var(--fs-lg); max-width: 60ch; color: var(--c-on-dark-muted); margin-bottom: 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* -------------------------------------------------------------- breadcrumb */
.breadcrumb { margin-bottom: 1.25rem; font-size: var(--fs-sm); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem 0.5rem; }
.breadcrumb li + li::before { content: "/"; margin-right: 0.5rem; opacity: 0.6; }
.breadcrumb a { color: inherit; opacity: 0.9; display: inline-block; padding-block: 0.6rem; }
.breadcrumb a:hover { opacity: 1; }
.breadcrumb--dark { color: var(--c-on-dark-muted); }

/* ------------------------------------------------------------------ sezioni */
.section { padding-block: var(--section-y); }
.section--alt { background: var(--c-bg-alt); }
.section--dark { background: var(--c-primary); color: var(--c-on-dark); }
.section--dark .section__title, .section--dark h3 { color: #fff; }
.section--dark .section__text { color: var(--c-on-dark-muted); }
.section__head { max-width: 62ch; margin-bottom: clamp(2rem, 5vw, 3rem); }
.section__title { position: relative; padding-top: 0.9rem; margin-bottom: 0.75rem; }
.section__title::before { content: ""; position: absolute; top: 0; left: 0; width: 48px; height: 4px; background: var(--c-accent); border-radius: 2px; }
.section__text { font-size: var(--fs-lg); color: var(--c-muted); }
.section__subtitle { margin: clamp(2.5rem, 6vw, 4rem) 0 1.25rem; font-size: var(--fs-h2); }

.tag {
  display: inline-block; vertical-align: middle; margin-left: 0.5rem; padding: 0.2rem 0.6rem;
  font-family: var(--f-body); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--c-accent-dark); background: #FBE9DD; border-radius: 999px;
}

/* ------------------------------------------------------------------- intro */
.section--intro { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.intro { display: grid; gap: 1rem; }
.intro__text { font-size: var(--fs-lg); max-width: 70ch; }
@media (min-width: 900px) {
  .intro { grid-template-columns: 5fr 7fr; gap: 3rem; align-items: start; }
  .intro .section__title { margin-bottom: 0; }
}

/* ------------------------------------------------------------------ griglie */
.grid { list-style: none; display: grid; gap: 1.25rem; }
@media (min-width: 640px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ------------------------------------------------------------ card servizi */
.service-card { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), border-color var(--t-base); }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.service-card__link { display: flex; flex-direction: column; height: 100%; padding: 1.5rem; text-decoration: none; color: var(--c-text); border-radius: var(--radius); }
.service-card__icon {
  display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; margin-bottom: 1rem;
  background: var(--c-bg-alt); color: var(--c-primary); border-radius: var(--radius-sm);
}
.service-card__kicker { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-accent-dark); margin-bottom: 0.25rem; }
.service-card__title { font-family: var(--f-heading); font-size: var(--fs-h3); font-weight: 700; color: var(--c-primary); margin-bottom: 0.5rem; }
.service-card__text { color: var(--c-muted); font-size: var(--fs-base); flex: 1; margin-bottom: 1.25rem; }
.service-card__more { display: inline-flex; align-items: center; gap: 0.35rem; font-family: var(--f-heading); font-weight: 700; color: var(--c-primary); }
.service-card__more .icon { width: 18px; height: 18px; transition: transform var(--t-fast); }
.service-card:hover .service-card__more { color: var(--c-accent-dark); }
.service-card:hover .service-card__more .icon { transform: translateX(3px); }

/* ------------------------------------------------------------- card target */
.target-card { padding: 1.75rem; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); border-top: 4px solid var(--c-primary); }
.target-card__icon { display: inline-flex; color: var(--c-accent); margin-bottom: 1rem; }
.target-card__icon .icon { width: 32px; height: 32px; }
.target-card__text { color: var(--c-muted); }

/* ------------------------------------------------------------------- valori */
.value-item { padding: 1.5rem; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.14); border-radius: var(--radius); }
.value-item__icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; margin-bottom: 1rem; background: var(--c-accent); color: #fff; border-radius: 50%; }
.value-item__text { color: var(--c-on-dark-muted); font-size: var(--fs-base); }

/* ------------------------------------------------------------- timeline */
.timeline { list-style: none; display: grid; gap: 1.5rem; position: relative; counter-reset: step; }
.step { position: relative; padding-left: 4rem; }
.step__num {
  position: absolute; left: 0; top: 0;
  display: flex; align-items: center; justify-content: center; width: 48px; height: 48px;
  font-family: var(--f-heading); font-weight: 800; font-size: 1rem; color: #fff; background: var(--c-primary); border-radius: 50%;
  box-shadow: 0 0 0 6px var(--c-bg);
}
.step::before { content: ""; position: absolute; left: 23px; top: 48px; bottom: -1.5rem; width: 2px; background: var(--c-line); }
.step:last-child::before { display: none; }
.step__title { margin-top: 0.6rem; }
.step__text { color: var(--c-muted); }
@media (min-width: 900px) {
  .timeline { grid-template-columns: repeat(4, 1fr); gap: 2rem; }
  .step { padding-left: 0; padding-top: 4.25rem; }
  .step::before { left: 48px; right: -2rem; top: 23px; bottom: auto; width: auto; height: 2px; }
  .step__title { margin-top: 0; }
}

/* ------------------------------------------------------- lavori (placeholder) */
.work-card { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; }
.work-card__media {
  position: relative; aspect-ratio: 16 / 10;
  background-color: var(--c-primary);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  background-size: 24px 24px, 24px 24px, 100% 100%;
}
.work-card--2 .work-card__media { background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(135deg, #1B3D66 0%, var(--c-primary) 100%); }
.work-card--3 .work-card__media { background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(135deg, var(--c-primary-dark) 0%, #2B4A70 100%); }
.work-card__media::after {
  content: ""; position: absolute; left: 12%; right: 12%; top: 22%; bottom: 22%;
  border: 2px dashed rgba(255, 255, 255, 0.35); border-radius: 4px;
}
.work-card__badge {
  position: absolute; top: 0.9rem; left: 0.9rem; z-index: 1;
  padding: 0.3rem 0.7rem; font-family: var(--f-heading); font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: #fff; background: var(--c-accent); border-radius: 999px;
}
.work-card__body { padding: 1.25rem 1.5rem 1.5rem; }
.work-card__text { color: var(--c-muted); font-size: var(--fs-sm); }

/* ------------------------------------------------------------------ studio */
.studio { display: grid; gap: 2rem; }
.studio__text p { max-width: 65ch; }
.studio__media { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.studio__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
@media (min-width: 900px) {
  .studio { grid-template-columns: 7fr 5fr; gap: 3.5rem; align-items: center; }
}

.section--offices { padding-top: 0; }
.section__title--sedi { margin-bottom: 1.5rem; }
.office-card { display: grid; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; }
.office-card__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.office-card__body { padding: 1.25rem 1.5rem 1.5rem; }
.office-card__address { color: var(--c-muted); margin-bottom: 0.5rem; }
@media (min-width: 640px) {
  .office-card { grid-template-columns: 2fr 3fr; }
  .office-card__media img { height: 100%; aspect-ratio: auto; min-height: 180px; }
}

/* ---------------------------------------------------------------- contatti */
.contact-grid { display: grid; gap: 2rem; }
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 3fr 2fr; gap: 3rem; align-items: start; }
}
.form { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); padding: clamp(1.25rem, 4vw, 2rem); box-shadow: var(--shadow-sm); }
.form__row { display: grid; gap: 1rem; }
@media (min-width: 640px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.field { margin-bottom: 1rem; }
.field__label { display: block; font-weight: 600; font-size: var(--fs-sm); margin-bottom: 0.35rem; color: var(--c-text); }
.field__req { color: var(--c-accent); }
.field__input {
  width: 100%; min-height: 48px; padding: 0.7rem 0.9rem;
  font: inherit; font-size: 1rem; color: var(--c-text); background: #fff;
  border: 1.5px solid var(--c-line-strong); border-radius: var(--radius-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field__input:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(15, 42, 74, 0.18); }
.field__input.is-invalid { border-color: var(--c-error); border-width: 2px; }
.field__textarea { resize: vertical; min-height: 140px; }
.field__select { appearance: none; -webkit-appearance: none; padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%230F2A4A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.75rem center; background-size: 20px; }
.field--check { display: grid; grid-template-columns: auto 1fr; gap: 0.75rem; align-items: start; }
.field__check { width: 22px; height: 22px; margin: 0.15rem 0 0; accent-color: var(--c-primary); cursor: pointer; }
.field__label--check { font-weight: 400; margin: 0; cursor: pointer; }
.hp { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form__note { font-size: var(--fs-sm); color: var(--c-muted); }
.form__actions { margin-top: 0.5rem; }
.form__actions .btn { width: 100%; }
@media (min-width: 640px) { .form__actions .btn { width: auto; } }
.form__status { margin: 1rem 0 0; padding: 0; font-weight: 500; }
.form__status:empty { display: none; }
.form__status.is-success { padding: 0.9rem 1rem; border-radius: var(--radius-sm); background: #E4F3EA; color: var(--c-success); border: 1px solid #BFE3CC; }
.form__status.is-error { padding: 0.9rem 1rem; border-radius: var(--radius-sm); background: #FBE8E6; color: var(--c-error); border: 1px solid #F1C2BE; }
.form__status.is-fallback { padding: 0.9rem 1rem; border-radius: var(--radius-sm); background: #FFF3C4; color: #5A3E00; border: 1px solid #F0DB8C; }
.form__status.is-sending { color: var(--c-muted); }
.form__status a { font-weight: 600; color: inherit; }

.contact-card { background: var(--c-primary); color: #fff; border-radius: var(--radius); padding: clamp(1.25rem, 4vw, 2rem); }
.contact-card__title { color: #fff; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.8; margin: 0 0 0.75rem; }
.contact-card__title + .contact-card__list { margin-bottom: 1.75rem; }
.contact-card__list { list-style: none; display: grid; gap: 0.9rem; }
.contact-card__item { display: flex; gap: 0.85rem; align-items: flex-start; }
.contact-card__icon { color: var(--c-accent); margin-top: 0.15rem; filter: brightness(1.35); }
.contact-card__label { display: block; font-size: var(--fs-sm); color: var(--c-on-dark-muted); }
.contact-card__value { display: inline-flex; align-items: center; min-height: 44px; color: #fff; font-weight: 600; word-break: break-word; }
a.contact-card__value:hover { color: #fff; text-decoration-color: var(--c-accent); }
.contact-card__office { display: grid; gap: 0.15rem; padding-left: 1rem; border-left: 3px solid var(--c-accent); }
.contact-card__office span { color: var(--c-on-dark-muted); }

/* --------------------------------------------------------- pagina servizio */
.service-layout { display: grid; gap: 2.5rem; }
@media (min-width: 960px) {
  .service-layout { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 4rem; align-items: start; }
  .service-aside { position: sticky; top: calc(var(--header-h) + 1.5rem); }
}
.prose-block + .prose-block { margin-top: 2.25rem; }
.prose-block h2 { font-size: clamp(1.375rem, 1.2rem + 0.8vw, 1.75rem); }
.prose-block p { max-width: 70ch; }
.service-aside { display: grid; gap: 1.5rem; }
.aside-card { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1.5rem; }
.aside-card--accent { background: var(--c-bg-alt); border-color: transparent; }
.aside-card__title { font-size: 1.125rem; margin-bottom: 1rem; }
.aside-card .btn { width: 100%; margin-top: 0.5rem; }
.aside-card__mail { display: inline-flex; align-items: center; justify-content: center; width: 100%; min-height: 44px; margin-top: 0.5rem; text-align: center; font-size: var(--fs-sm); word-break: break-word; }
.checklist { list-style: none; display: grid; gap: 0.6rem; }
.checklist li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: var(--fs-sm); }
.checklist__icon { width: 20px; height: 20px; color: var(--c-accent); margin-top: 0.15rem; }

.for-whom__item { display: grid; gap: 0.35rem; padding: 1.5rem; background: var(--c-surface); border-radius: var(--radius); border: 1px solid var(--c-line); }
.for-whom__item strong { font-family: var(--f-heading); color: var(--c-primary); font-size: 1.0625rem; }
.for-whom__item span { color: var(--c-muted); }

.faq { display: grid; gap: 0.75rem; }
.faq__item { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); }
.faq__item[open] { border-color: var(--c-primary); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1.25rem; min-height: 56px; cursor: pointer; list-style: none;
  font-family: var(--f-heading); font-weight: 700; color: var(--c-primary);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: ""; flex: none; width: 12px; height: 12px;
  border-right: 2px solid var(--c-accent); border-bottom: 2px solid var(--c-accent);
  transform: rotate(45deg); transition: transform var(--t-fast); margin-top: -4px;
}
.faq__item[open] .faq__q::after { transform: rotate(-135deg); margin-top: 4px; }
.faq__a { padding: 0 1.25rem 1.25rem; color: var(--c-text); }

.section--cta { padding-block: 0; }
.cta-band {
  display: grid; gap: 1.5rem; align-items: center;
  margin-block: var(--section-y); padding: clamp(1.5rem, 5vw, 3rem);
  background: var(--c-primary); color: #fff; border-radius: var(--radius);
}
.cta-band__title { color: #fff; }
.cta-band__text { color: var(--c-on-dark-muted); max-width: 60ch; }
@media (max-width: 639px) { .cta-band .btn { width: 100%; } }
@media (min-width: 800px) { .cta-band { grid-template-columns: 1fr auto; gap: 2.5rem; } }

.other-services { list-style: none; display: grid; gap: 0.75rem; }
@media (min-width: 640px) { .other-services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .other-services { grid-template-columns: repeat(5, 1fr); } }
.other-service {
  display: flex; align-items: center; gap: 0.75rem; min-height: 56px; padding: 0.75rem 1rem;
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-sm);
  text-decoration: none; font-family: var(--f-heading); font-weight: 600; color: var(--c-primary);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.other-service:hover { border-color: var(--c-primary); box-shadow: var(--shadow-sm); }
.other-service .icon { color: var(--c-accent); }

/* ------------------------------------------------------- privacy / 404 */
.page-head { background: var(--c-primary); color: #fff; padding-block: clamp(2.5rem, 6vw, 4rem); }
.page-head__title { color: #fff; margin-bottom: 0.5rem; }
.page-head__meta { color: var(--c-on-dark-muted); margin: 0; }
.prose .prose-block + .prose-block { margin-top: 2rem; }
.prose h2 { font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem); }
.prose__contact { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--c-line); }

.section--404 { min-height: 60vh; display: flex; align-items: center; }
.notfound { text-align: center; }
.notfound__code { font-family: var(--f-heading); font-weight: 800; font-size: clamp(4rem, 15vw, 8rem); line-height: 1; color: var(--c-line); margin: 0; }
.notfound__text { color: var(--c-muted); font-size: var(--fs-lg); max-width: 50ch; margin-inline: auto; margin-bottom: 1.5rem; }
.notfound__subtitle { margin-top: 3rem; font-size: 1.125rem; }
.notfound__links { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem 1.25rem; }
.notfound__links a { display: inline-block; padding: 0.5rem 0; }

/* ------------------------------------------------------------------ footer */
.site-footer { background: var(--c-primary-dark); color: var(--c-on-dark-muted); padding-block: clamp(2.5rem, 6vw, 4rem) 1.5rem; font-size: var(--fs-sm); }
.footer__grid { display: grid; gap: 2rem; }
@media (min-width: 640px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .footer__grid { grid-template-columns: 2fr 1.2fr 1.2fr 1fr; gap: 3rem; } }
.footer__logo { width: auto; height: 32px; margin-bottom: 1rem; }
.footer__tagline { max-width: 36ch; }
.footer__title { font-size: 0.8125rem; letter-spacing: 0.1em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; }
.footer__list { list-style: none; display: grid; gap: 0.2rem; }
.footer__office strong { color: #fff; }
.footer__office + .footer__office { margin-top: 0.6rem; }
.footer__link { color: #fff; text-decoration-color: rgba(255, 255, 255, 0.4); display: inline-block; padding-block: 0.6rem; }
.footer__link:hover { color: #fff; text-decoration-color: var(--c-accent); }
.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1.5rem;
  margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.footer__copy, .footer__credit { margin: 0; }
.footer__photos { flex-basis: 100%; margin: 0.25rem 0 0; font-size: 0.8rem; opacity: 0.75; }

/* ----------------------------------------------------------- reveal (JS) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
.js .reveal[data-delay="1"] { transition-delay: 90ms; }
.js .reveal[data-delay="2"] { transition-delay: 180ms; }
.js .reveal[data-delay="3"] { transition-delay: 270ms; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; transition-delay: 0ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .btn:hover, .service-card:hover { transform: none; }
}

/* ---------------------------------------------------------------- stampa */
@media print {
  .site-header, .site-footer, .nav-toggle, .hero__img, .hero__overlay, .form, .section--cta { display: none !important; }
  .hero { color: var(--c-text); background: none; min-height: 0; }
  .hero__title, .hero__subtitle { color: var(--c-text); }
  a { text-decoration: none; }
}