/* ITEC ProSafe H&S — foglio di stile
   Design system allineato a itec-group.it e itec-cert.it (token, tipografia, componenti). */

:root {
  --color-primary-950: #111132;
  --color-primary-900: #1A1A4B;
  --color-primary-800: #222258;
  --color-primary: #2C2C73;
  --color-primary-600: #3D3D94;
  --color-primary-500: #5252B5;
  --color-primary-100: #EAEAF6;
  --color-primary-50: #F4F4FA;
  --color-accent: #EF8907;
  --color-accent-hover: #D67600;
  --color-accent-light: #FFF4E5;
  --color-gold: #FBC014;
  --color-prosafe: #2C2C73;
  --color-prosafe-600: #222258;
  --color-prosafe-bg: #EEF0F8;
  --color-success: #15803D;
  --color-error: #B91C1C;

  --bg-body: #FFFFFF;
  --bg-surface: #F7F8FA;
  --bg-surface-alt: #EEF0F5;
  --bg-card: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.92);
  --text-heading: #151726;
  --text-body: #333333;
  --text-muted: #54595F;
  --text-subtle: #72777E;
  --border-color: #E2E5EC;
  --border-strong: #CBD0DC;

  --font-heading: 'Plus Jakarta Sans', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
  --container-max: 1280px;
  --container-narrow: 880px;
  --header-height: 84px;
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --shadow-sm: 0 2px 8px rgba(17, 17, 50, 0.05);
  --shadow-md: 0 12px 32px rgba(17, 17, 50, 0.08);
  --shadow-lg: 0 24px 48px rgba(17, 17, 50, 0.14);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --gradient-brand: var(--color-accent);
}


/* ---------- 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: 1.0625rem;
  line-height: 1.65;
  color: var(--text-body);
  background: var(--bg-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-prosafe); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-accent); }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-heading);
  line-height: 1.2;
  margin: 0 0 .6em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.2vw, 3.25rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.25em; margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 1rem; top: -100px; z-index: 1000; background: var(--color-accent); color: #fff; padding: .6rem 1rem; border-radius: var(--radius-sm); }
.skip-link:focus { top: 1rem; color: #fff; }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: var(--container-narrow); }
.section { padding: 64px 0; }
.section--surface { background: var(--bg-surface); }
.section--tight { padding: 40px 0; }
.section--dark {
  background: var(--color-primary-900);
  color: #D5D8E2;
}
.section--dark h2, .section--dark h3 { color: #fff; }

/* Eyebrow con lineetta arancione, come su itec-cert.it */
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-heading); font-weight: 600; font-size: .85rem;
  letter-spacing: .06em; text-transform: uppercase; color: var(--color-prosafe);
  margin-bottom: .9rem;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--color-accent); border-radius: 2px; }
.section--dark .eyebrow, .hero .eyebrow, .page-hero .eyebrow { color: #FFC680; }
.section-head { max-width: 760px; margin-bottom: 32px; }
.section-head--center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head p { color: var(--text-muted); font-size: 1.125rem; }
.section-head--center .eyebrow { justify-content: center; }
.text-accent { color: var(--color-accent); }

/* ---------- Bottoni ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-heading); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.4rem; border-radius: var(--radius-sm);
  border: 2px solid transparent; cursor: pointer; text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  line-height: 1.2;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: var(--color-accent-hover); color: #fff; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-800); color: #fff; }
.btn--prosafe { background: var(--color-prosafe); color: #fff; }
.btn--prosafe:hover { background: var(--color-prosafe-600); color: #fff; }
.btn--ghost { border-color: rgba(255, 255, 255, .7); color: #fff; background: transparent; }
.btn--ghost:hover { background: #fff; color: var(--color-primary); }
.btn--outline { border-color: var(--border-strong); color: var(--text-heading); background: transparent; }
.btn--outline:hover { border-color: var(--color-prosafe); color: var(--color-prosafe); }
.btn--sm { padding: .55rem 1rem; font-size: .9rem; }
.btn--block { width: 100%; }
.link-arrow {
  display: inline-flex; align-items: center; gap: .35rem; font-family: var(--font-heading);
  font-weight: 600; font-size: .95rem; color: var(--color-primary); text-decoration: none;
}

.link-arrow:hover { color: var(--color-accent); text-decoration: underline; }


/* ---------- Top bar + header ---------- */
.topbar { background: var(--color-primary); color: #E3E7F5; font-size: .875rem; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 40px; }
.topbar a { color: #E3E7F5; text-decoration: none; }
.topbar a:hover { color: #fff; }
.topbar__list { display: flex; gap: 1.25rem; align-items: center; list-style: none; margin: 0; padding: 0; }
.topbar__list li + li { padding-left: 1.25rem; border-left: 1px solid rgba(255, 255, 255, .25); }
.topbar__group { color: #C5CEF0; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg-glass); backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border-color);
}
.site-header .container { display: flex; align-items: center; gap: 1.5rem; height: var(--header-height); }
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; flex-shrink: 0; }
.brand img { height: 50px; width: auto; }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex; align-items: center; gap: .3rem; padding: .55rem .7rem; border-radius: var(--radius-sm); white-space: nowrap;
  font-family: var(--font-heading); font-weight: 600; font-size: .95rem; color: var(--text-heading); text-decoration: none;
  background: none; border: 0; cursor: pointer;
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--color-prosafe); }
.nav__link[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--color-accent); border-radius: 0; }
.nav__link svg { width: 14px; height: 14px; transition: transform var(--transition-fast); }
.nav__item:hover > .nav__link svg, .nav__item.is-open > .nav__link svg { transform: rotate(180deg); }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: -12px; min-width: 330px;
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); padding: .6rem; list-style: none; margin: 0;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}
.dropdown::before { content: ""; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
.nav__item:hover > .dropdown, .nav__item:focus-within > .dropdown, .nav__item.is-open > .dropdown { opacity: 1; visibility: visible; transform: none; }
.dropdown a {
  display: block; padding: .6rem .8rem; border-radius: var(--radius-sm); text-decoration: none;
  color: var(--text-heading); font-weight: 600; font-size: .95rem;
}
.dropdown a small { display: block; font-weight: 400; color: var(--text-muted); font-size: .85rem; }
.dropdown a:hover { background: var(--color-prosafe-bg); color: var(--color-prosafe); }
.header-actions { display: flex; align-items: center; gap: .5rem; }
.icon-btn {
  display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: transparent; color: var(--text-heading); cursor: pointer;
}
.icon-btn:hover { border-color: var(--color-prosafe); color: var(--color-prosafe); }
.icon-btn svg { width: 20px; height: 20px; }
.menu-toggle { display: none; }

@media (max-width: 1240px) {
  .header-cta { display: none; }
}
@media (max-width: 1100px) {
  .topbar__group, .topbar__hide-sm { display: none; }
  .menu-toggle { display: inline-grid; }
  .nav {
    position: fixed; inset: var(--header-height) 0 0 0; background: var(--bg-body); overflow-y: auto;
    padding: 1rem 24px 2rem; transform: translateX(100%); transition: transform var(--transition-smooth); margin: 0;
  }
  body.nav-open .nav { transform: none; }
  body.nav-open { overflow: hidden; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__item { border-bottom: 1px solid var(--border-color); }
  .nav__link { width: 100%; justify-content: space-between; padding: 1rem .25rem; font-size: 1.05rem; }
  .nav__link[aria-current="page"] { box-shadow: none; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 .75rem; display: none; min-width: 0; }
  .nav__item.is-open > .dropdown { display: block; }
  .nav__item:hover > .dropdown { display: none; }
  .nav__item.is-open:hover > .dropdown { display: block; }
  .nav .btn { margin-top: 1.5rem; width: 100%; }
  .header-actions { margin-left: auto; }
}
@media (min-width: 1101px) { .nav .nav__cta-mobile { display: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden; isolation: isolate;
  background: var(--color-primary-950);
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(17, 17, 50, .94) 0%, rgba(26, 26, 75, .86) 45%, rgba(26, 26, 75, .55) 100%);
}
.hero .container { padding-top: 110px; padding-bottom: 120px; }
.hero h1 { color: #fff; max-width: 15ch; margin-bottom: 1.25rem; }
.hero__lead { font-size: 1.2rem; max-width: 620px; color: #E3E7F5; margin-bottom: 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero__facts {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 64px; padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, .2); max-width: 900px;
}
.hero__facts strong { display: block; font-family: var(--font-heading); color: #fff; font-size: 1.05rem; margin-bottom: .25rem; }
.hero__facts span { font-size: .95rem; color: #C5CEF0; }
@media (max-width: 720px) { .hero__facts { grid-template-columns: 1fr; gap: 1.1rem; } .hero .container { padding-top: 72px; padding-bottom: 80px; } }

/* Barra rapida sotto l'hero (come la search bar di itec-cert) */
.quickbar { position: relative; z-index: 2; margin-top: -48px; }
.quickbar__inner {
  display: grid; grid-template-columns: repeat(4, 1fr); background: var(--color-primary);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg); overflow: hidden;
}
.quickbar a {
  display: flex; flex-direction: column; gap: .2rem; padding: 1.4rem 1.5rem; color: #fff; text-decoration: none;
  border-right: 1px solid rgba(255, 255, 255, .12); transition: background-color var(--transition-fast);
}
.quickbar a:last-child { border-right: 0; }
.quickbar a:hover { background: var(--color-primary-800); color: #fff; }
.quickbar strong { font-family: var(--font-heading); font-size: 1.02rem; display: flex; justify-content: space-between; }
.quickbar strong::after { content: "→"; color: var(--color-accent); }
.quickbar span { font-size: .9rem; color: #C5CEF0; }
@media (max-width: 900px) { .quickbar__inner { grid-template-columns: 1fr 1fr; } .quickbar a:nth-child(2) { border-right: 0; } .quickbar a:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, .12); } }
@media (max-width: 520px) { .quickbar__inner { grid-template-columns: 1fr; } .quickbar a { border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .12); } }

/* ---------- Page hero (pagine interne) ---------- */
.page-hero { position: relative; isolation: isolate; color: #fff; background: var(--color-primary-900); overflow: hidden; }
.page-hero__bg { position: absolute; inset: 0; z-index: -2; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(17, 17, 50, .95) 0%, rgba(26, 26, 75, .88) 55%, rgba(26, 26, 75, .6) 100%);
}
.page-hero .container { padding-top: 40px; padding-bottom: 48px; }
.page-hero h1 { color: #fff; font-size: clamp(1.9rem, 3.6vw, 2.9rem); max-width: 24ch; margin-bottom: .75rem; }
.page-hero__lead { color: #E3E7F5; font-size: 1.15rem; max-width: 720px; margin: 0; }
.page-hero__meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; }
.breadcrumb { font-size: .875rem; margin-bottom: 1.5rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; padding: 0; margin: 0; }
.breadcrumb li + li::before { content: "/"; margin-right: .4rem; color: #9EAAE5; }
.breadcrumb a { color: #C5CEF0; text-decoration: none; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb [aria-current] { color: #fff; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .grid--4 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card {
  position: relative; display: flex; flex-direction: column; background: var(--bg-card);
  border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-fast);
}
a.card { text-decoration: none; color: inherit; }
a.card:hover { border-color: var(--color-primary); }
.card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-surface-alt); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-smooth); }

.card__body { display: flex; flex-direction: column; flex: 1; padding: 1.5rem; }
.card__body h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.card__body p { color: var(--text-muted); font-size: 1rem; }
.card__footer { margin-top: auto; padding-top: 1rem; }
.card__meta { font-size: .85rem; color: var(--text-subtle); margin-bottom: .4rem; font-family: var(--font-heading); font-weight: 600; }
.card--flat::before { display: none; }

.chips { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; padding: 0; margin: 0 0 1rem; }
.chip {
  display: inline-block; font-size: .82rem; font-weight: 600; padding: .3rem .65rem; border-radius: 6px;
  background: var(--color-primary-50); color: var(--color-primary); border: 1px solid var(--color-primary-100);
}
.chip--prosafe { background: var(--color-prosafe-bg); color: var(--color-prosafe); border-color: transparent; }
.chip--light { background: rgba(255, 255, 255, .12); color: #fff; border-color: rgba(255, 255, 255, .2); }

.icon-badge {
  display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: var(--radius-sm);
  background: var(--color-prosafe-bg); color: var(--color-prosafe); margin-bottom: 1rem;
}
.icon-badge svg { width: 26px; height: 26px; }
.icon-badge--accent { background: var(--color-accent-light); color: var(--color-accent); }

/* ---------- Split / about ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.split--top { align-items: start; }
@media (max-width: 960px) { .split { grid-template-columns: 1fr; gap: 40px; } }
.media-frame { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.checklist { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: .7rem; }
.checklist li { position: relative; padding-left: 2rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .25em; width: 1.25rem; height: 1.25rem; border-radius: 50%;
  background: var(--color-prosafe) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 70% no-repeat;
}

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat { text-align: center; padding: 1.5rem 1rem; border-right: 1px solid rgba(255, 255, 255, .12); }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-family: var(--font-heading); font-size: clamp(1.6rem, 3vw, 2.4rem); color: #fff; font-weight: 800; }
.stat strong em { font-style: normal; color: var(--color-accent); }
.stat span { color: #C5CEF0; font-size: .95rem; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } .stat:nth-child(2) { border-right: 0; } }

/* ---------- Contenuto (prosa) ---------- */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 56px; align-items: start; }
@media (max-width: 1024px) { .layout { grid-template-columns: 1fr; } }
.prose { font-size: 1.075rem; }
.prose h2 { font-size: 1.6rem; margin-top: 2rem; }
.prose h3 { font-size: 1.3rem; margin-top: 1.75rem; }
.prose h4 { font-size: 1.1rem; margin-top: 1.5rem; }
.prose > :first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 0; list-style: none; }
.prose ul > li, .prose ol > li { position: relative; padding-left: 1.6rem; margin-bottom: .6rem; }
.prose ul > li::before { content: ""; position: absolute; left: .2rem; top: .7em; width: 8px; height: 8px; border-radius: 2px; background: var(--color-accent); transform: rotate(45deg); }
.prose ol { counter-reset: n; }
.prose ol > li { counter-increment: n; }
.prose ol > li::before { content: counter(n) "."; position: absolute; left: 0; font-weight: 700; color: var(--color-prosafe); }
.prose strong { color: var(--text-heading); }
.prose img { border-radius: var(--radius-md); margin: 1.5rem 0; }
.prose .lead { font-size: 1.2rem; color: var(--text-heading); }
.prose-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.75rem; margin: 1.5rem 0; }
.prose-card h3 { margin-top: 0; font-size: 1.15rem; display: flex; align-items: center; gap: .6rem; }
.prose-card h3::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--color-accent); flex-shrink: 0; }
.prose-card > :last-child { margin-bottom: 0; }

.sidebar { position: sticky; top: calc(var(--header-height) + 24px); display: grid; gap: 16px; }
.side-box { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.15rem 1.25rem; }
.side-box h3 { font-size: 1.05rem; margin-bottom: 1rem; }
.side-box--cta { background: var(--color-primary); border-color: var(--color-primary); color: #E3E7F5; }
.side-box--cta h3 { color: #fff; }
.side-nav { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.side-nav a { display: block; padding: .38rem .7rem; border-radius: var(--radius-sm); text-decoration: none; color: var(--text-body); font-size: .97rem; line-height: 1.35; }
.side-nav a:hover { background: var(--bg-card); color: var(--color-prosafe); }
.side-nav a[aria-current] { background: var(--bg-card); color: var(--color-prosafe); font-weight: 600; box-shadow: inset 3px 0 0 var(--color-accent); }
.contact-lines { list-style: none; padding: 0; margin: 0 0 1.25rem; display: grid; gap: .6rem; }
.contact-lines a { color: #fff; text-decoration: none; font-weight: 600; }
.contact-lines a:hover { color: var(--color-accent); }

/* Scheda corso */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1px; background: var(--border-color); border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; margin: 0 0 2rem; }
.fact { background: var(--bg-card); padding: 1.1rem 1.25rem; }
.fact span { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-subtle); font-weight: 600; font-family: var(--font-heading); }
.fact strong { display: block; color: var(--text-heading); font-family: var(--font-heading); font-size: 1rem; line-height: 1.35; margin-top: .25rem; }

/* Accordion (programmi corso, FAQ) */
.accordion { border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; margin: 1.5rem 0; background: var(--bg-card); }
.accordion details + details { border-top: 1px solid var(--border-color); }
.accordion summary {
  list-style: none; cursor: pointer; padding: 1.1rem 1.25rem; font-family: var(--font-heading); font-weight: 700;
  color: var(--text-heading); display: flex; justify-content: space-between; gap: 1rem; align-items: center;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--color-accent); transition: transform var(--transition-fast); }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion .accordion__body { padding: 0 1.25rem 1.25rem; }

/* Formazione: gruppi di corsi */
.course-group { margin-bottom: 64px; }
.course-group__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border-color); }
.course-group__head h2 { margin: 0; font-size: 1.5rem; }
.course-group__head p { margin: 0; color: var(--text-muted); }
.course-card .card__body h3 { font-size: 1.08rem; }
.course-card dl { display: grid; gap: .35rem; margin: 0 0 1rem; font-size: .93rem; }
.course-card dl div { display: grid; grid-template-columns: 112px 1fr; gap: .5rem; }
.course-card dt { color: var(--text-subtle); font-weight: 600; }
.course-card dd { margin: 0; color: var(--text-body); }
.filter-bar { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 40px; }
.filter-bar a { padding: .5rem .9rem; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); text-decoration: none; color: var(--text-heading); font-weight: 600; font-size: .9rem; font-family: var(--font-heading); }
.filter-bar a:hover { border-color: var(--color-prosafe); color: var(--color-prosafe); background: var(--color-prosafe-bg); }

/* Banca dati */
.pricing { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
@media (max-width: 1024px) { .pricing { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .pricing { grid-template-columns: 1fr 1fr; } }
.price { text-align: center; padding: 1.75rem 1rem; }
.price span { display: block; font-family: var(--font-heading); font-weight: 600; text-transform: uppercase; font-size: .82rem; letter-spacing: .08em; color: var(--text-muted); }
.price strong { display: block; font-family: var(--font-heading); font-size: 1.9rem; font-weight: 800; color: var(--text-heading); margin: .35rem 0 .1rem; }
.price small { color: var(--text-subtle); }
.price--featured { border-color: var(--color-accent); }
.activation { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 1.5rem; margin-top: 16px; border-radius: var(--radius-md); background: var(--color-accent-light); border: 1px dashed var(--color-accent); }
.activation strong { font-family: var(--font-heading); color: var(--text-heading); font-size: 1.05rem; }
.steps { counter-reset: step; display: grid; gap: 16px; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; position: relative; padding: 1.25rem 1.25rem 1.25rem 4.25rem; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); }
.steps li::before { content: counter(step); position: absolute; left: 1.25rem; top: 1.15rem; width: 2.2rem; height: 2.2rem; border-radius: 50%; display: grid; place-items: center; background: var(--color-prosafe); color: #fff; font-family: var(--font-heading); font-weight: 700; }

/* ---------- Form ---------- */
.form-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 2rem; }
.form-card h3 { margin-bottom: .4rem; }
.form-card > p { color: var(--text-muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.25rem; }
.form-grid .span-2 { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } .form-card { padding: 1.4rem; } }
.field label, .field legend { display: block; font-family: var(--font-heading); font-weight: 600; font-size: .9rem; color: var(--text-heading); margin-bottom: .35rem; }
.field .req { color: var(--color-accent); }
.field .hint { display: block; font-size: .85rem; color: var(--text-subtle); margin-top: .3rem; }
.field input[type=text], .field input[type=email], .field input[type=tel], .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--text-heading); background: var(--bg-body);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: .75rem .9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--color-prosafe); box-shadow: 0 0 0 3px rgba(44, 44, 115, .15); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--color-error); }
.field fieldset { border: 0; padding: 0; margin: 0; }
.options { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .6rem; }
.option { position: relative; }
.option input { position: absolute; opacity: 0; }
.option label {
  display: flex; flex-direction: column; gap: .1rem; margin: 0; padding: .85rem 1rem; border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.option label small { font-weight: 400; color: var(--text-muted); font-family: var(--font-body); font-size: .9rem; }
.option input:checked + label { border-color: var(--color-prosafe); background: var(--color-prosafe-bg); box-shadow: inset 0 0 0 1px var(--color-prosafe); }
.option input:focus-visible + label { outline: 3px solid var(--color-accent); outline-offset: 2px; }
.consent { display: flex; gap: .7rem; align-items: flex-start; font-size: .92rem; color: var(--text-muted); }
.consent input { margin-top: .3rem; width: 18px; height: 18px; accent-color: var(--color-prosafe); flex-shrink: 0; }
.hp-field { position: absolute !important; left: -9999px !important; }
.form-status { margin-top: 1rem; padding: .9rem 1rem; border-radius: var(--radius-sm); font-weight: 600; display: none; }
.form-status.is-success { display: block; background: rgba(21, 128, 61, .1); color: var(--color-success); border: 1px solid rgba(21, 128, 61, .3); }
.form-status.is-error { display: block; background: rgba(185, 28, 28, .08); color: var(--color-error); border: 1px solid rgba(185, 28, 28, .3); }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 1.25rem; }
.form-note { font-size: .85rem; color: var(--text-subtle); }
button[disabled] { opacity: .65; cursor: progress; }

/* Modal (richiesta adesione) */
.modal { border: 0; padding: 0; border-radius: var(--radius-lg); max-width: 820px; width: calc(100% - 32px); background: var(--bg-card); color: var(--text-body); box-shadow: var(--shadow-lg); }
.modal::backdrop { background: rgba(17, 17, 50, .65); backdrop-filter: blur(3px); }
.modal__head { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: start; gap: 1rem; padding: 1.5rem 2rem 1rem; background: var(--bg-card); border-bottom: 1px solid var(--border-color); }
.modal__head h2 { font-size: 1.4rem; margin: 0; }
.modal__body { padding: 1.5rem 2rem 2rem; }
.modal__body > p { color: var(--text-muted); }
@media (max-width: 600px) { .modal__head, .modal__body { padding-left: 1.25rem; padding-right: 1.25rem; } }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; background: var(--color-primary); color: #E3E7F5; border-radius: var(--radius-lg); padding: 3rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem; }
.cta-band h2 { color: #fff; margin-bottom: .4rem; }
.cta-band p { margin: 0; max-width: 620px; }
.cta-band > * { position: relative; z-index: 1; }
@media (max-width: 600px) { .cta-band { padding: 2rem 1.5rem; } }

/* Contatti */
.contact-cards { display: grid; gap: 0; border-bottom: 1px solid var(--border-color); }
.contact-card { display: flex; gap: 1rem; align-items: flex-start; padding: .9rem 0; border-top: 1px solid var(--border-color); }
.contact-card .icon-badge { margin: 0; flex-shrink: 0; width: 46px; height: 46px; }
.contact-card h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-subtle); margin: 0 0 .15rem; }
.contact-card p { margin: 0; }
.contact-card a { text-decoration: none; font-weight: 600; }
.map-frame { border: 0; width: 100%; height: 320px; border-radius: var(--radius-md); filter: grayscale(.2); }

/* Notice: indipendenza dal certificatore (governance di gruppo) */
.notice { display: flex; gap: 1rem; padding: 1.25rem 1.5rem; border-radius: var(--radius-md); background: var(--color-primary-50); border: 1px solid var(--color-primary-100); font-size: .95rem; color: var(--text-muted); }
.notice strong { color: var(--text-heading); }

/* Download */
.doc-link { display: flex; gap: 1rem; align-items: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary-950); color: #AEB5CC; font-size: .95rem; }
.site-footer::before { content: ""; display: block; height: 4px; background: var(--gradient-brand); }
.footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; padding: 72px 0 48px; }
@media (max-width: 960px) { .footer-main { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-main { grid-template-columns: 1fr; gap: 32px; } }
.site-footer h2 { font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: #fff; margin-bottom: 1.1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.site-footer a { color: #AEB5CC; text-decoration: none; }
.site-footer a:hover { color: var(--color-accent); }
.footer-brand img { height: 54px; width: auto; margin-bottom: 1.25rem; }
.footer-brand p { margin: 1rem 0; }
.socials { display: flex; gap: .6rem; margin-top: 1rem; }
.socials a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-sm); border: 1px solid rgba(255, 255, 255, .15); }
.socials a:hover { border-color: var(--color-accent); }
.socials svg { width: 18px; height: 18px; }
.footer-group { border-top: 1px solid rgba(255, 255, 255, .08); padding: 28px 0; display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; justify-content: space-between; font-size: .9rem; }
.footer-group p { margin: 0; max-width: 820px; }
.footer-group strong { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 20px 0; font-size: .85rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }

/* Cookie banner (stile itec-group.it) */
.cookie-banner {
  position: fixed; left: 16px; bottom: 16px; z-index: 300; max-width: 440px; background: var(--bg-card); color: var(--text-body);
  border: 1px solid var(--border-color); border-left: 5px solid var(--color-accent); border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  padding: 1.25rem 1.5rem; font-size: .9rem;
}
.cookie-banner h2 { font-size: 1rem; margin-bottom: .4rem; }
.cookie-banner p { margin-bottom: 1rem; color: var(--text-muted); }
.cookie-banner .btns { display: flex; gap: .5rem; flex-wrap: wrap; }
.cookie-banner[hidden] { display: none; }

/* Back to top */
.to-top { position: fixed; right: 16px; bottom: 16px; z-index: 90; opacity: 0; pointer-events: none; transition: opacity var(--transition-fast); background: var(--color-primary); color: #fff; border: 0; }
.to-top.is-visible { opacity: 1; pointer-events: auto; }
.to-top:hover { background: var(--color-accent); color: #fff; border-color: transparent; }

/* Blog */
.post-meta { display: flex; flex-wrap: wrap; gap: 1rem; color: #C5CEF0; font-size: .95rem; margin-top: 1rem; }
.post-cover { border-radius: var(--radius-lg); overflow: hidden; margin: -40px 0 2.5rem; box-shadow: var(--shadow-lg); position: relative; z-index: 2; background: var(--bg-surface); }
.post-cover img { width: 100%; max-height: 520px; object-fit: cover; }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 2rem; }

/* Animazioni d'ingresso leggere */
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

@media print {
  .topbar, .site-header, .site-footer, .cookie-banner, .to-top, .sidebar, form { display: none !important; }
  .page-hero { color: #000; background: none; }
  .page-hero h1 { color: #000; }
}

/* Indice delle aree di servizio (home) */
.area-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--border-strong); }
.area-list li { border-bottom: 1px solid var(--border-strong); }
.area-list a { display: grid; grid-template-columns: minmax(180px, 260px) 1fr; gap: .25rem 1.5rem; padding: 1rem .25rem; text-decoration: none; color: var(--text-body); }
.area-list a:hover strong { color: var(--color-accent); }
.area-list strong { font-family: var(--font-heading); color: var(--text-heading); font-size: 1.02rem; }
.area-list span { color: var(--text-muted); font-size: .97rem; }
@media (max-width: 600px) { .area-list a { grid-template-columns: 1fr; } }

/* Indice dei corsi (home) */
.course-index { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border-color); border-left: 1px solid var(--border-color); }
.course-index a { display: flex; flex-direction: column; gap: .3rem; padding: 1.25rem; border-right: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); text-decoration: none; color: var(--text-body); }
.course-index a:hover { background: var(--bg-surface); }
.course-index strong { font-family: var(--font-heading); color: var(--text-heading); }
.course-index span { font-size: .92rem; color: var(--text-muted); }
.course-index em { font-style: normal; font-size: .85rem; color: var(--color-accent); font-weight: 600; margin-top: auto; }
@media (max-width: 900px) { .course-index { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .course-index { grid-template-columns: 1fr; } }

.plain-list { margin: 1rem 0 0; padding-left: 1.2rem; }
.plain-list li { margin-bottom: .35rem; font-weight: 600; color: var(--text-heading); }
.section--dark p { color: #D5D8E2; }
.split--wide-right { grid-template-columns: 1fr 1.7fr; }
@media (max-width: 960px) { .split--wide-right { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .topbar { display: none; } }

/* Menu mobile chiuso: nessun overflow orizzontale e niente focus da tastiera sulle voci nascoste */
html, body { overflow-x: clip; }
@media (max-width: 1100px) {
  .nav { visibility: hidden; transition: transform var(--transition-smooth), visibility 0s linear .4s; }
  body.nav-open .nav { visibility: visible; transition: transform var(--transition-smooth), visibility 0s; }
}

.area-services-title { font-size: 1.4rem; margin: 2.5rem 0 1.25rem; }
.side-nav a { font-size: .93rem; }
.inline-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 1.5rem; margin-top: 2.5rem; padding: 1.25rem 1.5rem; background: var(--bg-surface); border-left: 3px solid var(--color-accent); }
.inline-cta p { margin: 0; flex: 1 1 380px; }

/* Intestazione di sezione con pulsante a destra */
.section-bar { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem 2rem; margin-bottom: 32px; }
.section-bar > div { max-width: 720px; }
.section-bar h2 { margin-bottom: .4rem; }
.section-bar p { margin: 0; color: var(--text-muted); }

/* Riquadri fotografici delle aree di servizio (home) */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1024px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tiles { grid-template-columns: 1fr; } }
.tile { display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; text-decoration: none; color: var(--text-body); transition: border-color var(--transition-fast); }
.tile:hover { border-color: var(--color-primary); color: var(--text-body); }
.tile__media { position: relative; display: block; aspect-ratio: 4 / 3; background: var(--color-primary-900); overflow: hidden; }
.tile__media img { width: 100%; height: 100%; object-fit: cover; transition: opacity var(--transition-fast); }
.tile__media::after { content: ""; position: absolute; inset: 40% 0 0 0; background: linear-gradient(to top, rgba(17, 17, 50, .88), rgba(17, 17, 50, 0)); }
.tile__media strong { position: absolute; left: 1rem; right: 1rem; bottom: .85rem; z-index: 1; font-family: var(--font-heading); font-size: 1.08rem; line-height: 1.25; color: #fff; }
.tile:hover .tile__media img { opacity: .85; }
.tile__text { display: block; padding: .9rem 1rem 1.1rem; font-size: .95rem; color: var(--text-muted); border-top: 3px solid var(--color-accent); }

/* Aree formative con elenco dei corsi (home) */
.course-groups { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1024px) { .course-groups { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .course-groups { grid-template-columns: 1fr; } }
.course-box { display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; }
.course-box__media { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-surface-alt); border-bottom: 3px solid var(--color-accent); }
.course-box__media img { width: 100%; height: 100%; object-fit: cover; }
.course-box__body { padding: 1rem 1.1rem 1.15rem; display: flex; flex-direction: column; flex: 1; }
.course-box h3 { font-size: 1.05rem; margin: 0 0 .2rem; }
.course-box h3 a { color: var(--text-heading); text-decoration: none; }
.course-box h3 a:hover { color: var(--color-accent); }
.course-box p { font-size: .85rem; color: var(--text-subtle); margin: 0 0 .75rem; }
.course-box ul { list-style: none; margin: 0; padding: .6rem 0 0; border-top: 1px solid var(--border-color); display: grid; gap: .1rem; }
.course-box li a { display: flex; gap: .45rem; padding: .25rem 0; font-size: .93rem; line-height: 1.35; color: var(--text-body); text-decoration: none; }
.course-box li a::before { content: "›"; color: var(--color-accent); font-weight: 700; }
.course-box li a:hover { color: var(--color-primary); text-decoration: underline; }
.course-box { transition: border-color var(--transition-fast); }
.course-box:hover { border-color: var(--color-primary); }
.course-box__media img { transition: opacity var(--transition-fast); }
.course-box:hover .course-box__media img { opacity: .85; }

/* Nota sul rilascio dell'attestato (schede corso) */
.cert-note { display: flex; gap: 1.25rem; align-items: center; margin: 1.5rem 0; padding: 1.25rem 1.5rem; background: var(--color-primary); color: #fff; border-radius: var(--radius-md); }
.cert-note__icon { flex-shrink: 0; display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: rgba(255, 255, 255, .1); border: 2px solid var(--color-accent); color: var(--color-accent); }
.cert-note__icon svg { width: 34px; height: 34px; }
.cert-note__label { display: block; font-family: var(--font-heading); font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #FFC680; margin-bottom: .2rem; }
.prose .cert-note p { margin: 0; color: #fff; font-family: var(--font-heading); font-weight: 600; line-height: 1.5; }
@media (max-width: 520px) { .cert-note { flex-direction: column; align-items: flex-start; } }
.cert-note__seal { flex-shrink: 0; width: 64px; }
.cert-note__seal svg { width: 64px; height: auto; display: block; filter: drop-shadow(0 4px 8px rgba(0, 0, 0, .25)); }
.cert-note { padding: 1.4rem 1.75rem; }

/* Banca dati: cosa comunicare + credenziali */
.fgas-intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 960px) { .fgas-intro { grid-template-columns: 1fr; gap: 32px; } }
.fgas-intro h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.deadline { display: flex; gap: 1.1rem; align-items: center; margin: 1.25rem 0 1.5rem; }
.deadline__num { flex-shrink: 0; display: grid; place-items: center; align-content: center; width: 84px; height: 84px; border-radius: 50%; background: var(--color-accent); color: #fff; font-family: var(--font-heading); font-weight: 800; font-size: 2rem; line-height: 1; box-shadow: 0 0 0 6px var(--color-accent-light); }
.deadline__num small { font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-top: .2rem; }
.deadline p { margin: 0; color: var(--text-body); }
.activity-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .activity-grid { grid-template-columns: 1fr; } }
.activity-grid li { display: flex; align-items: center; gap: .8rem; padding: .95rem 1rem; background: var(--bg-card); border: 1px solid var(--border-color); border-left: 3px solid var(--color-accent); border-radius: var(--radius-md); font-family: var(--font-heading); font-weight: 600; color: var(--text-heading); font-size: .98rem; transition: border-color var(--transition-fast); }
.activity-grid li:hover { border-color: var(--color-primary); border-left-color: var(--color-accent); }
.activity-grid__icon { flex-shrink: 0; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--color-primary-50); color: var(--color-primary); }
.activity-grid__icon svg { width: 20px; height: 20px; }
.cred-card { background: var(--bg-surface); border: 1px solid var(--border-color); border-top: 4px solid var(--color-primary); border-radius: var(--radius-md); padding: 2rem; }
.cred-card > p { color: var(--text-muted); }
.steps--compact { margin-top: 1.5rem; gap: 10px; }
.steps--compact li { padding: .85rem 1rem .85rem 3.6rem; }
.steps--compact li::before { left: 1rem; top: .9rem; width: 1.9rem; height: 1.9rem; font-size: .9rem; background: var(--color-primary); }
.steps--compact strong { display: block; font-family: var(--font-heading); color: var(--text-heading); }
.steps--compact span { display: block; font-size: .93rem; color: var(--text-muted); }
.activity-grid { gap: 14px; }
.activity-grid li { flex-direction: column; align-items: flex-start; gap: .9rem; padding: 1.4rem 1.25rem; min-height: 132px; font-size: 1.05rem; border-left-width: 1px; border-top: 3px solid var(--color-accent); }
.activity-grid li:hover { border-left-color: var(--color-primary); border-top-color: var(--color-accent); }
.activity-grid__icon { width: 52px; height: 52px; }
.activity-grid__icon svg { width: 26px; height: 26px; }
@media (min-width: 961px) {
  .fgas-intro { align-items: stretch; }
  .fgas-intro > div:first-child { display: flex; flex-direction: column; }
  .fgas-intro .activity-grid { flex: 1; grid-auto-rows: 1fr; }
  .fgas-intro .activity-grid li { justify-content: center; }
}

/* Riquadri attività con foto di sfondo: velatura blu, icona e scritta in risalto */
.activity-grid li { position: relative; overflow: hidden; isolation: isolate; background: var(--color-primary-900); border: 0; border-top: 3px solid var(--color-accent); color: #fff; }
.activity-grid li::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, rgba(17, 17, 50, .92) 0%, rgba(17, 17, 50, .62) 55%, rgba(17, 17, 50, .38) 100%); transition: background var(--transition-fast); }
.activity-grid__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-smooth); }
.activity-grid li:hover { border-top-color: var(--color-accent); }
.activity-grid li:hover .activity-grid__bg { transform: scale(1.05); }
.activity-grid li:hover::after { background: linear-gradient(to top, rgba(17, 17, 50, .9) 0%, rgba(17, 17, 50, .5) 55%, rgba(17, 17, 50, .25) 100%); }
.activity-grid .activity-grid__icon { background: var(--color-accent); color: #fff; box-shadow: 0 4px 14px rgba(0, 0, 0, .3); }
.activity-grid__label { font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; color: #fff; text-shadow: 0 1px 6px rgba(0, 0, 0, .45); }
.fgas-intro .activity-grid li { justify-content: flex-end; min-height: 170px; }

/* Menu mobile: il backdrop-filter dell'header rende l'header il riferimento dei figli position:fixed
   e il menu verrebbe ritagliato dentro l'header (alto 84px). Su mobile si usa uno sfondo pieno. */
@media (max-width: 1100px) {
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--bg-body); z-index: 200; }
  .nav { top: var(--header-height); bottom: 0; left: 0; right: 0; height: calc(100dvh - var(--header-height)); z-index: 199; border-top: 1px solid var(--border-color); }
}
.menu-toggle .icon-close { display: none; }
body.nav-open .menu-toggle .icon-menu { display: none; }
body.nav-open .menu-toggle .icon-close { display: block; }

/* Listino: pacchetto più richiesto */
.pricing { align-items: center; }
.price--featured {
  position: relative; display: flex; flex-direction: column; align-items: center;
  padding: 3.1rem 1rem 1.5rem; border-radius: var(--radius-md); overflow: hidden;
  background: var(--color-primary); color: #fff; box-shadow: 0 18px 40px rgba(44, 44, 115, .35);
  transform: scale(1.06); z-index: 1;
}
.price--featured span { color: #C5CEF0; }
.price--featured strong { color: #fff; font-size: 2.3rem; }
.price--featured small { color: #C5CEF0; margin-bottom: 1rem; }
.price__badge {
  position: absolute; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .5rem .75rem; background: var(--color-accent); color: #fff;
  font-family: var(--font-heading); font-weight: 700; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase;
}
.price__badge svg { width: 15px; height: 15px; fill: #fff; stroke: none; }
.price--featured .btn { min-width: 120px; }
@media (max-width: 1024px) { .price--featured { transform: none; } }
@media (max-width: 600px) { .price--featured { grid-column: 1 / -1; order: -1; } }
.pricing + .activation { margin-top: 28px; }