/* ============================================================
   christianverdile.it - dark studio, accent indigo
   Vanilla CSS, nessun framework. Effetti gestiti in coppia con
   script.js (reveal, typing, glow): senza JS tutto resta visibile.
   ============================================================ */

:root {
  --bg: #0b0b0e;
  --bg-elevated: #13131a;
  --bg-card: #17171f;
  --bg-card-hover: #1d1d27;
  --bg-term: #101016;
  --border: #27272f;
  --border-bright: #36363f;
  --text: #ededf0;
  --text-soft: #b6b6c0;
  --text-muted: #71717a;
  --accent: #818cf8;
  --accent-strong: #6366f1;
  --accent-deep: #4f46e5; /* CTA fill: passa WCAG AA (5.4:1) con testo --text */
  --accent-soft: rgba(99, 102, 241, 0.12);
  --accent-glow: rgba(99, 102, 241, 0.32);
  --accent-hover: #a5b4fc;
  --success: #4ade80;
  --error: #f87171;
  --on-accent: #0b0b0e;

  --font-display: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, monospace;

  --container: 1180px;
  --radius: 12px;
  --radius-sm: 8px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  /* le ancore non finiscono sotto l'header sticky */
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* griglia di sfondo, firma del sito */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 0;
  font-weight: 600;
}
h1 { font-size: clamp(2.3rem, 4.6vw, 3.5rem); font-weight: 700; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.85rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.25rem; }

p { margin: 0; }

a { color: var(--text); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--accent); }
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

img { display: block; max-width: 100%; height: auto; }
em { font-style: normal; font-weight: 600; color: var(--accent); }
::selection { background: rgba(99, 102, 241, 0.35); color: var(--text); }

.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;
  top: -3.5rem;
  left: 1rem;
  background: var(--bg-elevated);
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 100;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

.top-sentinel {
  position: absolute;
  top: 0;
  height: 1px;
  width: 1px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: 0 0 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

/* ============================================================
   REVEAL ALLO SCROLL
   Attivo solo con JS (html.js) e con motion consentito.
   --ri = indice di stagger impostato inline nell'HTML.
   ============================================================ */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--ri, 0) * 90ms);
}
html.js [data-reveal].revealed {
  opacity: 1;
  transform: none;
}

/* ============================================================
   HEADER (sticky, frosted)
   Il blur sta su ::before, non sull'header: backdrop-filter su un
   antenato romperebbe il position:fixed del menu mobile.
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 11, 14, 0.72);
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s;
}
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  z-index: -1;
  pointer-events: none;
}
.site-header.is-scrolled {
  background: rgba(11, 11, 14, 0.88);
  border-bottom-color: var(--border);
}
.site-header-inner {
  position: relative;
  z-index: 2; /* brand e toggle restano sopra l'overlay del menu */
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.85rem clamp(1.2rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand { display: inline-flex; align-items: center; gap: 0.85rem; }
.brand:hover { color: var(--text); }
.logo { width: 38px; height: 38px; flex-shrink: 0; }
.brand-text { display: inline-flex; flex-direction: column; line-height: 1.1; }
.brand-text strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  letter-spacing: -0.015em;
}
.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-top: 1px;
}

.site-nav { display: flex; align-items: center; gap: 1.85rem; }
.site-nav a {
  position: relative;
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 500;
  padding: 0.25rem 0;
}
.site-nav a:hover { color: var(--text); }
.site-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.site-nav a:not(.nav-cta):hover::after { transform: scaleX(1); }
.site-nav a[aria-current="true"] { color: var(--text); }
.site-nav a[aria-current="true"]:not(.nav-cta)::after { transform: scaleX(1); }

.nav-cta {
  background: var(--accent-deep);
  color: var(--text) !important;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.92rem;
  transition: background 0.18s, transform 0.18s;
}
.nav-cta:hover { background: var(--accent); color: var(--on-accent) !important; }
.nav-cta:active { transform: scale(0.97); }

/* toggle hamburger: visibile solo su mobile */
.nav-toggle { display: none; }

@media (max-width: 880px) {
  /* brand e toggle sopra l'overlay del menu (la nav è loro sorella con z-index 1) */
  .brand, .nav-toggle { position: relative; z-index: 2; }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 0;
  }
  .nav-toggle-box { position: relative; width: 18px; height: 12px; display: block; }
  .nav-toggle-box span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: transform 0.3s var(--ease), top 0.3s var(--ease);
  }
  .nav-toggle-box span:nth-child(1) { top: 0; }
  .nav-toggle-box span:nth-child(2) { top: 10px; }
  body.menu-open .nav-toggle-box span:nth-child(1) { top: 5px; transform: rotate(45deg); }
  body.menu-open .nav-toggle-box span:nth-child(2) { top: 5px; transform: rotate(-45deg); }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 6.5rem clamp(1.6rem, 7vw, 3rem) calc(2.5rem + env(safe-area-inset-bottom));
    background: rgba(11, 11, 14, 0.96);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s linear 0.3s;
  }
  body.menu-open .site-nav {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition-delay: 0s, 0s, 0s;
  }
  body.menu-open { overflow: hidden; }

  .site-nav a {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 600;
    color: var(--text);
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
  }
  .site-nav a:not(.nav-cta)::after { display: none; }
  body.menu-open .site-nav a { animation: nav-in 0.45s var(--ease) backwards; }
  body.menu-open .site-nav a:nth-child(1) { animation-delay: 0.05s; }
  body.menu-open .site-nav a:nth-child(2) { animation-delay: 0.09s; }
  body.menu-open .site-nav a:nth-child(3) { animation-delay: 0.13s; }
  body.menu-open .site-nav a:nth-child(4) { animation-delay: 0.17s; }
  body.menu-open .site-nav a:nth-child(5) { animation-delay: 0.21s; }
  body.menu-open .site-nav a:nth-child(6) { animation-delay: 0.25s; }

  .nav-cta {
    margin-top: 1.5rem;
    align-self: flex-start;
    border-bottom: none !important;
    font-size: 1.05rem;
    padding: 0.85rem 1.5rem;
  }
}
@keyframes nav-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

/* ============================================================
   HERO (split: testo + terminale)
   ============================================================ */
.hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 4.5rem) clamp(1.2rem, 4vw, 2.5rem) clamp(2.75rem, 5vw, 3.5rem);
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -18%;
  right: 0;
  width: 560px;
  height: 560px;
  max-width: 80vw;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 62%);
  pointer-events: none;
  z-index: -1;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero h1 { margin: 0 0 1.5rem; }
.hero h1 .accent { color: var(--accent); }

.lead {
  font-size: clamp(1.08rem, 1.6vw, 1.2rem);
  color: var(--text-soft);
  max-width: 62ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.6rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.98rem;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.25s, transform 0.18s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn-primary {
  background: var(--accent-deep);
  color: var(--text);
  box-shadow: 0 0 0 1px var(--accent-strong);
}
.btn-primary:hover {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 0 0 1px var(--accent), 0 16px 36px -10px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-bright);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* --- terminale --- */
.hero-visual { position: relative; }
.term-window {
  background: var(--bg-term);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 540px;
  margin-left: auto;
  box-shadow:
    0 0 0 1px rgba(99, 102, 241, 0.07),
    0 30px 70px -30px rgba(0, 0, 0, 0.8);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 0.95rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}
.term-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--border-bright);
}
.term-title {
  margin-left: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}
.term-body {
  padding: 1.15rem 1.25rem 1.3rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text-soft);
}
.t-line { min-height: 1.7em; margin: 0; white-space: pre-wrap; }
.t-prompt { color: var(--accent); }
.t-cmd .t-text { color: var(--text); }
.t-ok .t-text { color: var(--success); }
.t-caret {
  display: inline-block;
  width: 8px;
  height: 1.05em;
  background: var(--accent);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: blink 1.1s steps(2) infinite;
}
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

/* durante il replay: righe nascoste finché non vengono battute, caret fisso */
.term-body.is-typing .t-line { visibility: hidden; }
.term-body.is-typing .t-line.is-done { visibility: visible; }
.term-body.is-typing .t-caret { animation: none; opacity: 1; }

/* --- striscia credibilità sotto l'hero --- */
.cred-band { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.hero-meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: fit-content;
  overflow: hidden;
}
.hero-meta li {
  padding: 0.6rem 1.1rem;
  border-right: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.hero-meta li:last-child { border-right: none; }

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .term-window { margin-left: 0; }
}
@media (max-width: 640px) {
  .hero-meta { flex-direction: column; width: 100%; }
  .hero-meta li { border-right: none; border-bottom: 1px solid var(--border); width: 100%; }
  .hero-meta li:last-child { border-bottom: none; }
  .term-body { font-size: 0.8rem; padding: 1rem 1rem 1.1rem; }
}

/* ============================================================
   SEZIONI
   ============================================================ */
.section {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(4.5rem, 9vw, 7rem) clamp(1.2rem, 4vw, 2.5rem);
}
.section-head { max-width: 720px; margin: 0 0 3rem; }
.section-head h2 { margin-bottom: 1rem; }
.section-lead { color: var(--text-muted); font-size: 1.05rem; }

/* glow che segue il cursore (coordinate impostate da script.js) */
.glow-card { position: relative; overflow: hidden; }
.glow-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 45%), rgba(129, 140, 248, 0.12), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}
@media (hover: hover) and (pointer: fine) {
  .glow-card:hover::after { opacity: 1; }
}

/* ============================================================
   SERVIZI (composizione 1 + 2: la card gestionali è il pezzo forte)
   ============================================================ */
.services {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  gap: 1rem;
}
.service-featured { grid-row: 1 / span 2; }

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.85rem 1.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.22s, background 0.22s, transform 0.22s;
}
.service-featured { padding: 2.2rem 2rem; }
.service-featured h3 { font-size: 1.5rem; }

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.service-card:hover {
  border-color: var(--accent-strong);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}
.service-card:hover::before { opacity: 1; }

.service-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.service-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.service-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.18rem 0.55rem;
  border-radius: 100px;
  letter-spacing: 0.05em;
}
.service-card h3 { color: var(--text); }
.service-card p { color: var(--text-soft); }

.service-list {
  list-style: none;
  padding: 1.15rem 0 0;
  margin: auto 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.service-list li { color: var(--text-soft); position: relative; padding-left: 1.2rem; }
.service-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

@media (max-width: 1020px) {
  .services { grid-template-columns: 1fr; }
  .service-featured { grid-row: auto; }
}

/* ============================================================
   PERCHÉ ME (griglia piatta divisa, niente card)
   ============================================================ */
.reasons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.reason {
  padding: 2.1rem 1.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border-right: 1px solid var(--border);
  transition: background 0.25s;
}
.reason:last-child { border-right: none; }
.reason:hover { background: var(--bg-card); }
.reason h3 { color: var(--text); }
.reason p { color: var(--text-soft); font-size: 0.96rem; }

@media (max-width: 800px) {
  .reasons { grid-template-columns: 1fr; }
  .reason { border-right: none; border-bottom: 1px solid var(--border); }
  .reason:last-child { border-bottom: none; }
}

/* ============================================================
   COME LAVORO (timeline verticale)
   ============================================================ */
.process {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 780px;
}
.step {
  position: relative;
  padding: 0 0 2.6rem 3.4rem;
}
.step:last-child { padding-bottom: 0; }
.step::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 36px;
  bottom: 6px;
  width: 1px;
  background: var(--border);
}
.step:last-child::before { display: none; }
.step-marker {
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--accent-strong);
  background: var(--bg);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step h3 { margin-bottom: 0.5rem; padding-top: 0.2rem; }
.step p { color: var(--text-soft); max-width: 60ch; }
.step-meta {
  display: inline-block;
  margin-top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}

/* ============================================================
   LAVORI (righe larghe, meta a sinistra + dettaglio a 3 colonne)
   ============================================================ */
.cases {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.case-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 2.2rem;
  transition: border-color 0.22s, background 0.22s;
}
.case-row::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.case-row:hover {
  border-color: var(--accent-strong);
  background: var(--bg-card-hover);
}
.case-row:hover::before { opacity: 1; }

.case-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}
.case-meta h3 { color: var(--text); font-size: 1.2rem; margin: 0; }
.case-sector {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.case-detail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin: 0;
}
.case-cell dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
}
.case-cell dd {
  margin: 0.4rem 0 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

@media (max-width: 960px) {
  .case-row { grid-template-columns: 1fr; gap: 1.5rem; }
  .case-meta { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 0.7rem 0.9rem; }
}
@media (max-width: 720px) {
  .case-detail { grid-template-columns: 1fr; gap: 1.1rem; }
  .case-row { padding: 1.5rem 1.35rem; }
}

/* ============================================================
   TESTIMONIANZE (una in evidenza + due card)
   ============================================================ */
.testimonial-featured {
  margin: 0 0 2rem;
  padding: 0.4rem 0 0.4rem 1.8rem;
  border-left: 2px solid var(--accent-strong);
  max-width: 860px;
}
.testimonial-featured blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  line-height: 1.5;
  letter-spacing: -0.015em;
  color: var(--text);
}
.testimonial-featured figcaption,
.testimonial figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-top: 1.1rem;
}
.testimonial-name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
}
.testimonial-org {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.testimonials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.testimonial {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.85rem 1.65rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  transition: border-color 0.22s, background 0.22s;
}
.testimonial:hover { border-color: var(--accent-strong); background: var(--bg-card-hover); }
.testimonial blockquote {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.6;
  position: relative;
  padding-left: 1.25rem;
}
.testimonial blockquote::before {
  content: '\201C';
  position: absolute;
  left: 0;
  top: -0.1em;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
}
.testimonial figcaption { margin-top: auto; padding-top: 1.1rem; }

@media (max-width: 760px) {
  .testimonials { grid-template-columns: 1fr; }
  .testimonial-featured { padding-left: 1.2rem; }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: 860px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s, background 0.2s;
}
.faq-item:hover { border-color: var(--border-bright); }
.faq-item[open] { border-color: var(--accent-strong); background: var(--bg-card-hover); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.15rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  letter-spacing: -0.015em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.35rem;
  color: var(--accent);
  font-weight: 400;
  line-height: 1;
  transition: transform 0.25s ease, color 0.2s;
  flex-shrink: 0;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
  color: var(--accent-hover);
}
.faq-item p {
  padding: 0 1.5rem 1.4rem;
  color: var(--text-soft);
  font-size: 0.96rem;
  margin: 0;
  line-height: 1.65;
}
@keyframes faq-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}
.faq-item[open] p { animation: faq-in 0.35s var(--ease); }

/* ============================================================
   STACK (marquee: una sola fila che scorre, pausa su hover)
   ============================================================ */
.stack-band {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.stack-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem clamp(1.2rem, 4vw, 2.5rem);
}
.stack-head {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.stack-head::before {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--accent);
}
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-inner {
  display: flex;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee-inner { animation-play-state: paused; }
.marquee-track {
  display: flex;
  gap: 0.5rem;
  padding-right: 0.5rem;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}
.stack-item {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-soft);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.4rem 0.85rem;
  border-radius: 100px;
  white-space: nowrap;
  transition: border-color 0.18s, color 0.18s;
}
.stack-item:hover { border-color: var(--accent-strong); color: var(--accent); }

/* ============================================================
   CHI SONO
   ============================================================ */
.about {
  display: grid;
  grid-template-columns: minmax(200px, 280px) 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.about-photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.about-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--accent-strong);
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.about-photo:hover::after { opacity: 1; }
.about-photo img {
  aspect-ratio: 1;
  object-fit: cover;
  filter: contrast(1.05);
  transition: transform 0.6s var(--ease);
}
.about-photo:hover img { transform: scale(1.025); }
.about-text h2 { margin-bottom: 1.25rem; }
.about-text p { margin-bottom: 1rem; color: var(--text-soft); }
.about-text .lead { color: var(--text); }
.about-cta { margin-top: 1.5rem; }
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 500;
  transition: gap 0.2s, color 0.15s;
}
.link-arrow:hover { gap: 0.7rem; color: var(--accent-hover); }
@media (max-width: 640px) {
  .about { grid-template-columns: 1fr; }
  .about-photo { max-width: 240px; }
}

/* ============================================================
   CONTATTI
   ============================================================ */
.section-contact {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
}
.contact-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(4.5rem, 9vw, 7rem) clamp(1.2rem, 4vw, 2.5rem);
}
.contact-inner h2 { margin-bottom: 1.25rem; max-width: 22ch; }
.contact-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.contact-card:hover {
  border-color: var(--accent-strong);
  transform: translateY(-2px);
  color: inherit;
}
.contact-card-static:hover { transform: none; border-color: var(--border); cursor: default; }
.contact-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  color: var(--accent);
}
.contact-card strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--text);
  overflow-wrap: anywhere;
}

/* --- form --- */
.contact-form {
  margin-top: 1.5rem;
  max-width: 640px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}
.form-field { display: flex; flex-direction: column; gap: 0.45rem; }
.form-field label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--accent);
}
.form-opt { color: var(--text-muted); letter-spacing: 0; }
.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 1rem; /* >= 16px: evita lo zoom automatico su iOS */
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  width: 100%;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.contact-form textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: none;
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.contact-form input:user-invalid,
.contact-form textarea:user-invalid { border-color: var(--error); }
.contact-form .btn-primary { align-self: flex-start; cursor: pointer; border: none; }
.contact-form .btn-primary:disabled { opacity: 0.6; cursor: progress; transform: none; }
.form-note {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  min-height: 1.2em;
  margin: 0;
}
.form-note[data-state="ok"] { color: var(--success); }
.form-note[data-state="err"] { color: var(--error); }
/* honeypot anti-spam: fuori schermo, non visibile e non focalizzabile via tastiera */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.35rem 1.15rem; }
  .contact-form .btn-primary { align-self: stretch; justify-content: center; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg);
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem clamp(1.2rem, 4vw, 2.5rem) 1.25rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
.footer-brand strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}
.footer-brand span { color: var(--text-muted); font-size: 0.72rem; letter-spacing: 0.04em; }
.footer-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--text-soft);
}
.footer-status .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse-dot 2.4s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--success); }
  50% { opacity: 0.5; box-shadow: 0 0 3px var(--success); }
}
.footer-links { display: flex; justify-content: flex-end; gap: 1.5rem; }
.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--accent); }
.footer-legal-row {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.2rem, 4vw, 2.5rem) 2rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  opacity: 0.75;
}
.footer-legal-row p { margin: 0; }

@media (max-width: 760px) {
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.25rem;
  }
  .footer-status, .footer-links { justify-content: center; }
}

/* ============================================================
   REDUCED MOTION (obbligatorio: tutto degrada a statico)
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  html.js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .t-caret { animation: none; opacity: 1; }
  .footer-status .dot { animation: none; }
  .btn:hover,
  .service-card:hover,
  .contact-card:hover,
  .about-photo:hover img { transform: none; }
  .glow-card::after { display: none; }
  /* il marquee diventa una lista statica che va a capo */
  .marquee { mask-image: none; -webkit-mask-image: none; }
  .marquee-inner { animation: none !important; width: auto; }
  .marquee-track { flex-wrap: wrap; }
  .marquee-track[aria-hidden="true"] { display: none; }
}