/* =========================================================
   EASYREMOTE.IT — stylesheet
   Tema scuro/tecnico ispirato ai segnali radio (RF).
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  /* --- colore --- */
  --bg:            #0a0d12;
  --bg-alt:        #0d1119;
  --bg-elevated:   #11151f;
  --bg-card:       #131826;
  --line:          #202838;
  --line-soft:     #171d2a;
  --text:          #eef1f7;
  --text-muted:    #8a93a6;
  --text-faint:    #565f74;
  --accent:        #3d7dff;
  --accent-strong: #6ea0ff;
  --accent-soft:   rgba(61,125,255,.14);
  --signal:        #4be3c8;      /* teal secondario: "rolling code" / conferma */
  --signal-soft:   rgba(75,227,200,.14);

  /* --- tipografia --- */
  --f-display: 'Space Grotesk', sans-serif;
  --f-body:    'Inter', sans-serif;
  --f-mono:    'JetBrains Mono', monospace;

  /* --- layout --- */
  --maxw: 1180px;
  --radius: 10px;
  --radius-sm: 6px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--f-display); font-weight:600; line-height:1.15; margin:0; letter-spacing:-.01em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 28px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* focus visibile ovunque */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--accent-strong);
  outline-offset:3px;
  border-radius:4px;
}

/* =========================================================
   MOTIVO RICORRENTE: readout di frequenza (stile strumento RF)
   ========================================================= */
.freq{
  font-family:var(--f-mono);
  letter-spacing:.02em;
}
.readout{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--f-mono);
  font-size:13px;
  color:var(--signal);
  background:var(--signal-soft);
  border:1px solid rgba(75,227,200,.28);
  padding:6px 12px;
  border-radius:999px;
}
.readout .dot{
  width:6px; height:6px; border-radius:50%;
  background:var(--signal);
  box-shadow:0 0 0 0 rgba(75,227,200,.6);
  animation:pulseDot 2s infinite;
}
@keyframes pulseDot{
  0%{ box-shadow:0 0 0 0 rgba(75,227,200,.55); }
  70%{ box-shadow:0 0 0 7px rgba(75,227,200,0); }
  100%{ box-shadow:0 0 0 0 rgba(75,227,200,0); }
}

.eyebrow{
  font-family:var(--f-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent-strong);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:18px; height:1px;
  background:var(--accent-strong);
}

/* onda divisoria tra sezioni: usa la classe .wave-divider (svg inline nel markup) */
.wave-divider{
  display:block;
  width:100%;
  height:40px;
  color:var(--line);
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:sticky; top:0; z-index:100;
  border-bottom:1px solid var(--line-soft);
}
.site-header::before{
  content:"";
  position:absolute; inset:0;
  background:rgba(10,13,18,.86);
  backdrop-filter:blur(10px);
  z-index:-1;
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  font-family:var(--f-display); font-weight:700; font-size:19px; color:var(--text);
}
.logo .logo-mark{
  width:34px; height:34px;
  border-radius:9px;
  background:linear-gradient(145deg, var(--accent), #1b3f99);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.logo .logo-mark svg{ width:18px; height:18px; }
.logo small{
  display:block; font-family:var(--f-mono); font-weight:400; font-size:10.5px;
  color:var(--text-faint); letter-spacing:.08em; margin-top:1px;
}

.main-nav ul{ display:flex; align-items:center; gap:4px; }
.main-nav a{
  font-size:14.5px; font-weight:500; color:var(--text-muted);
  padding:10px 14px; border-radius:7px;
  transition:color .15s ease, background .15s ease;
}
.main-nav a:hover, .main-nav a.active{ color:var(--text); background:var(--bg-elevated); }

.nav-cta{
  font-family:var(--f-mono);
  font-size:13.5px;
  color:var(--bg);
  background:var(--accent);
  padding:10px 18px;
  border-radius:7px;
  font-weight:500;
  transition:background .15s ease, transform .15s ease;
}
.nav-cta:hover{ background:var(--accent-strong); transform:translateY(-1px); }

.nav-cta-secondary{
  display:inline-flex; align-items:center; gap:7px;
  font-family:var(--f-mono);
  font-size:13.5px;
  color:var(--accent-strong);
  border:1px solid var(--line);
  padding:9px 16px;
  border-radius:7px;
  font-weight:500;
  transition:border-color .15s ease, color .15s ease, background .15s ease;
}
.nav-cta-secondary svg{ width:14px; height:14px; flex-shrink:0; }
.nav-cta-secondary:hover{ border-color:var(--accent); background:var(--accent-soft); }

.nav-toggle{
  display:none;
  background:none; border:1px solid var(--line); border-radius:7px;
  width:40px; height:40px; color:var(--text);
  align-items:center; justify-content:center;
}

/* --- selettore lingua: sempre visibile, dentro o fuori dal menu mobile --- */
.lang-switch{
  display:inline-flex; align-items:center;
  border:1px solid var(--line); border-radius:999px;
  padding:3px; gap:2px; flex-shrink:0;
}
.lang-switch button{
  font-family:var(--f-mono); font-size:11.5px; font-weight:500;
  letter-spacing:.03em;
  color:var(--text-muted);
  background:none; border:none; border-radius:999px;
  padding:6px 10px; line-height:1;
  transition:background .15s ease, color .15s ease;
}
.lang-switch button:hover{ color:var(--text); }
.lang-switch button.active{ background:var(--accent); color:#fff; }

@media (max-width:900px){
  .nav-toggle{ display:flex; }
  .main-nav{
    position:fixed; inset:76px 0 0 0;
    background:var(--bg);
    transform:translateY(-8px);
    opacity:0;
    visibility:hidden;
    transition:opacity .2s ease, transform .2s ease, visibility .2s;
    overflow-y:auto;
  }
  .main-nav.open{ opacity:1; transform:translateY(0); visibility:visible; }
  .main-nav ul{ flex-direction:column; align-items:stretch; padding:18px; gap:4px; }
  .main-nav a{ padding:14px 12px; font-size:16px; border-bottom:1px solid var(--line-soft); border-radius:0; }
  .nav-cta{ display:inline-block; margin:14px 12px; text-align:center; }
  .nav-cta-secondary{ display:inline-flex; justify-content:center; margin:0 12px 14px; }
  .header-lang-switch{ display:none; } /* su mobile si usa quello dentro il menu */
  .main-nav .lang-switch{ display:inline-flex; margin:6px 12px 16px; }
}
@media (min-width:901px){
  .main-nav .lang-switch{ display:none; } /* su desktop si usa quello nell'header */
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  padding:76px 0 90px;
  overflow:hidden;
  background:
    radial-gradient(ellipse 900px 500px at 82% 8%, var(--accent-soft), transparent 60%),
    var(--bg);
  border-bottom:1px solid var(--line-soft);
}
.hero .container{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:48px;
  align-items:center;
}
.hero-copy h1{
  font-size:clamp(34px, 4.4vw, 54px);
  margin:18px 0 20px;
}
.hero-copy h1 em{
  font-style:normal;
  color:var(--accent-strong);
}
.hero-copy p.lead{
  font-size:17px;
  color:var(--text-muted);
  max-width:46ch;
  margin-bottom:30px;
}
.btn-row{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:36px; }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 22px;
  border-radius:8px;
  font-weight:500; font-size:15px;
  font-family:inherit;
  background:none;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary{ background:var(--accent); color:#fff; }
.btn-primary:hover{ background:var(--accent-strong); transform:translateY(-1px); }
.btn-ghost{ border-color:var(--line); color:var(--text); }
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent-strong); }

.hero-stats{
  display:flex; gap:30px; flex-wrap:wrap;
}
.hero-stats div{ display:flex; flex-direction:column; }
.hero-stats .num{
  font-family:var(--f-mono); font-size:24px; color:var(--text); font-weight:600;
}
.hero-stats .label{ font-size:12.5px; color:var(--text-faint); margin-top:2px; }

/* --- illustrazione hero: telecomando + segnale animato --- */
.hero-art{
  position:relative;
  aspect-ratio:1/1;
  display:flex; align-items:center; justify-content:center;
}
.signal-rings{ position:absolute; inset:0; }
.signal-rings circle{
  fill:none; stroke:var(--accent); stroke-width:1;
  transform-origin:center;
  animation:ringOut 3.2s ease-out infinite;
  opacity:0;
}
.signal-rings circle:nth-child(2){ animation-delay:.8s; stroke:var(--signal); }
.signal-rings circle:nth-child(3){ animation-delay:1.6s; }
@keyframes ringOut{
  0%{ transform:scale(.55); opacity:.85; }
  100%{ transform:scale(1.35); opacity:0; }
}
.remote-illustration{ position:relative; z-index:2; width:70%; filter:drop-shadow(0 20px 40px rgba(0,0,0,.5)); }

.waveform{
  position:absolute; left:0; right:0; bottom:6%;
  height:46px; opacity:.9;
}
.waveform path{
  fill:none; stroke:var(--signal); stroke-width:1.6;
  stroke-dasharray:340; stroke-dashoffset:340;
  animation:draw 2.6s ease forwards .3s;
}
@keyframes draw{ to{ stroke-dashoffset:0; } }

@media (max-width:900px){
  .hero .container{ grid-template-columns:1fr; }
  .hero-art{ max-width:340px; margin:0 auto; order:-1; }
}

/* =========================================================
   SEZIONI GENERICHE
   ========================================================= */
section{ padding:88px 0; }
.section-head{
  max-width:640px;
  margin-bottom:52px;
}
.section-head h2{
  font-size:clamp(26px,3vw,36px);
  margin-top:14px;
}
.section-head p{
  color:var(--text-muted);
  margin-top:14px;
  font-size:15.5px;
}
.section-alt{ background:var(--bg-alt); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); }
.invictus-more{ margin-bottom:24px; }

/* --- griglia caratteristiche (home) --- */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.feature-card{
  background:var(--bg-card);
  padding:32px 28px;
}
.feature-card .idx{
  font-family:var(--f-mono); color:var(--accent-strong); font-size:13px;
  display:block; margin-bottom:16px;
}
.feature-card .icon{
  width:40px; height:40px; margin-bottom:18px;
  color:var(--signal);
}
.feature-card h3{ font-size:18px; margin-bottom:10px; }
.feature-card p{ color:var(--text-muted); font-size:14.5px; }

@media (max-width:800px){
  .feature-grid{ grid-template-columns:1fr; }
}

/* --- come funziona / step --- */
.steps{
  display:grid; grid-template-columns:repeat(3,1fr); gap:26px;
}
.step{
  border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; background:var(--bg-card);
  position:relative;
}
.step .step-num{
  font-family:var(--f-mono); font-size:12px; color:var(--text-faint);
  position:absolute; top:20px; right:22px;
}
.step h3{ font-size:16.5px; margin:6px 0 10px; }
.step p{ color:var(--text-muted); font-size:14px; }
@media (max-width:800px){ .steps{ grid-template-columns:1fr; } }

/* =========================================================
   PRODOTTI — card & griglia
   ========================================================= */
.product-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(210px,1fr));
  gap:16px;
}
.product-card{
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex; flex-direction:column;
  transition:border-color .18s ease, transform .18s ease;
}
.product-card:hover{ border-color:var(--accent); transform:translateY(-3px); }
.product-media{
  aspect-ratio:4/3;
  background:
    radial-gradient(circle at 30% 20%, rgba(61,125,255,.18), transparent 55%),
    var(--bg-elevated);
  display:flex; align-items:center; justify-content:center;
  position:relative;
  border-bottom:1px solid var(--line);
}
.product-media img{
  width:40%;
}
.media-frame{ border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:var(--bg-card); }
.product-media.media-large{ aspect-ratio:1/1; }
.product-media.media-large img{ width:62%; }
.product-media .play-btn, .video-media .play-btn{
  position:absolute; right:10px; bottom:10px;
  width:32px; height:32px; border-radius:50%;
  background:rgba(10,13,18,.7); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  color:var(--signal);
}

/* --- galleria colori nella card prodotto --- */
.media-nav{
  position:absolute; top:50%; transform:translateY(-50%);
  width:26px; height:26px; border-radius:50%;
  background:rgba(10,13,18,.55); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  color:var(--text); opacity:.75; transition:opacity .15s ease, background .15s ease;
}
.media-nav:hover{ opacity:1; background:rgba(10,13,18,.8); }
.media-prev{ left:8px; }
.media-next{ right:8px; }
.color-dots{
  position:absolute; left:0; right:48px; bottom:10px;
  display:flex; align-items:center; justify-content:center; gap:5px;
}
.color-dot{
  width:7px; height:7px; border-radius:50%;
  background:rgba(255,255,255,.28); border:1px solid rgba(255,255,255,.4);
  padding:0; transition:background .15s ease, transform .15s ease;
}
.color-dot.active{ background:var(--accent); border-color:var(--accent); transform:scale(1.2); }
.color-label{
  position:absolute; top:8px; left:8px;
  font-family:var(--f-mono); font-size:10px; color:var(--text-muted);
  background:rgba(10,13,18,.6); border:1px solid var(--line);
  border-radius:5px; padding:2px 6px;
}
.product-body{ padding:12px 14px 14px; display:flex; flex-direction:column; gap:7px; flex:1; }
.product-body h3{ font-size:14.5px; }
.product-body .desc{
  color:var(--text-muted); font-size:11.5px;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;
}
.badge-row{ display:flex; flex-wrap:wrap; gap:5px; margin-top:1px; }
.badge{
  font-family:var(--f-mono); font-size:9.5px; color:var(--text-muted);
  border:1px solid var(--line); border-radius:5px; padding:2px 6px;
}
.badge.b-accent{ color:var(--accent-strong); border-color:rgba(61,125,255,.35); }
.product-body .card-links{
  margin-top:auto; padding-top:5px;
  display:flex; align-items:center; justify-content:space-between; gap:10px;
}
.product-body .card-link{
  font-size:12px; font-weight:500; color:var(--accent-strong);
  display:inline-flex; align-items:center; gap:5px;
  white-space:nowrap;
}
.product-body .card-link svg{ width:13px; height:13px; transition:transform .15s ease; }
.product-card:hover .card-link svg{ transform:translateX(3px); }
.product-body .pdf-link{
  font-size:12px; font-weight:500; color:var(--text-muted);
  display:inline-flex; align-items:center; gap:5px;
  white-space:nowrap;
  transition:color .15s ease;
}
.product-body .pdf-link:hover{ color:var(--signal); }
.product-body .pdf-link svg{ width:13px; height:13px; flex-shrink:0; }


/* --- filtro categoria (pagina prodotti) --- */
.filter-bar{
  display:flex; gap:10px; flex-wrap:wrap; margin-bottom:38px;
}
.filter-btn{
  font-family:var(--f-mono); font-size:13px;
  padding:9px 16px; border-radius:999px;
  border:1px solid var(--line); color:var(--text-muted);
  background:transparent;
  transition:all .15s ease;
}
.filter-btn:hover{ color:var(--text); border-color:var(--accent); }
.filter-btn.active{ background:var(--accent); border-color:var(--accent); color:#fff; }

/* --- lightbox video / immagine --- */
.lightbox{
  position:fixed; inset:0; background:rgba(6,8,12,.88);
  display:flex; align-items:center; justify-content:center;
  z-index:200; opacity:0; visibility:hidden; transition:opacity .2s ease, visibility .2s;
  padding:24px;
}
.lightbox.open{ opacity:1; visibility:visible; }
.lightbox-inner{
  width:100%; max-width:860px; max-height:90vh;
  display:flex; flex-direction:column;
}
.lightbox-inner video, .lightbox-inner img{
  display:block;
  width:auto; height:auto;
  max-width:100%; max-height:calc(90vh - 50px);
  object-fit:contain;
  margin:0 auto;
  border-radius:10px;
}
.lightbox-inner video{ background:#000; }
.lightbox-inner img{ background:var(--bg-elevated); }
.lightbox-close{
  display:flex; align-items:center; gap:8px; margin:0 0 14px auto;
  color:var(--text-muted); font-size:14px; background:none; border:none;
}
.lightbox-close:hover{ color:var(--text); }

/* --- pulsante di zoom sull'immagine prodotto --- */
.product-media img{ cursor:zoom-in; }
.zoom-hint{
  position:absolute; left:10px; bottom:10px;
  width:26px; height:26px; border-radius:50%;
  background:rgba(10,13,18,.6); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-muted); pointer-events:none;
}

/* --- tab per selezionare tra più video dello stesso prodotto
   (usati al posto delle frecce, più chiari quando i video non
   sono varianti sequenziali ma contenuti distinti) --- */
.video-tabs{ display:flex; flex-wrap:wrap; gap:6px; }
.video-tab{
  font-family:var(--f-mono); font-size:10.5px; font-weight:500;
  padding:4px 10px; border-radius:999px;
  border:1px solid var(--line); color:var(--text-muted);
  background:transparent; transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.video-tab:hover{ color:var(--text); border-color:var(--accent); }
.video-tab.active{ background:var(--accent); border-color:var(--accent); color:#fff; }

/* --- liste marchi compatibili (pagina REMO): chip semplici o
   collegate a un video guida generale --- */
.compat-block{ margin-bottom:22px; }
.compat-block:last-child{ margin-bottom:0; }
.compat-block h4{
  font-size:12px; color:var(--text-faint); text-transform:uppercase;
  letter-spacing:.06em; font-weight:600; margin-bottom:10px;
}
.compat-chips{ display:flex; flex-wrap:wrap; gap:6px; }
.compat-chip{
  font-family:var(--f-mono); font-size:11px;
  padding:4px 10px; border-radius:999px;
  border:1px solid var(--line); color:var(--text-muted);
  background:var(--bg-elevated);
}
.compat-chip.linkable{
  cursor:pointer; color:var(--signal); border-color:rgba(75,227,200,.3);
  background:var(--signal-soft);
  transition:background .15s ease, border-color .15s ease, transform .15s ease;
}
.compat-chip.linkable:hover{ border-color:var(--signal); transform:translateY(-1px); }

/* =========================================================
   VIDEO — griglia download
   ========================================================= */
.category-block + .category-block{ margin-top:64px; }
.video-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(210px,1fr));
  gap:16px;
}
.video-card{
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex; flex-direction:column;
  transition:border-color .18s ease, transform .18s ease;
}
.video-card:hover{ border-color:var(--accent); transform:translateY(-3px); }
.video-media{
  aspect-ratio:16/9;
  background:var(--bg-elevated);
  position:relative;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.video-media video{
  width:100%; height:100%; object-fit:cover;
  opacity:.75;
}

/* =========================================================
   SOFTWARE — form di registrazione
   ========================================================= */
.field-hint{
  font-size:12px; color:var(--text-faint); margin-top:6px;
}
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px){ .field-row{ grid-template-columns:1fr; } }

.callout{
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  background:var(--bg-card);
  border-radius:var(--radius-sm);
  padding:16px 18px;
  font-size:13.5px;
  color:var(--text-muted);
  margin-top:22px;
}
.callout strong{ color:var(--text); }
.callout code{
  font-family:var(--f-mono); font-size:12.5px;
  background:var(--bg-elevated); border:1px solid var(--line);
  padding:1px 6px; border-radius:4px; color:var(--signal);
}

/* =========================================================
   ASSISTENZA / CONTATTI
   ========================================================= */
.support-grid{
  display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:start;
}
@media (max-width:900px){ .support-grid{ grid-template-columns:1fr; } }

.support-list{ display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.support-item{ background:var(--bg-card); padding:24px 26px; display:flex; gap:18px; }
.support-item .ic{
  width:42px; height:42px; border-radius:9px; flex-shrink:0;
  background:var(--accent-soft); color:var(--accent-strong);
  display:flex; align-items:center; justify-content:center;
}
.support-item h3{ font-size:16px; margin-bottom:6px; }
.support-item p{ color:var(--text-muted); font-size:14px; }
.support-item a.inline-link{ color:var(--accent-strong); font-weight:500; }

.contact-card{
  background:var(--bg-card); border:1px solid var(--line); border-radius:var(--radius);
  padding:30px 28px;
}
.contact-card h3{ font-size:18px; margin-bottom:6px; }
.contact-card p.hint{ color:var(--text-muted); font-size:13.5px; margin-bottom:22px; }
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:13px; color:var(--text-muted); margin-bottom:7px; }
.field input, .field select, .field textarea{
  width:100%; background:var(--bg-elevated); border:1px solid var(--line); color:var(--text);
  padding:11px 13px; border-radius:7px; font-family:var(--f-body); font-size:14.5px;
}
.field textarea{ resize:vertical; min-height:100px; }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--accent); outline:none; }
.form-note{ font-size:12.5px; color:var(--text-faint); margin-top:14px; }
.form-status{ font-size:13.5px; margin-top:14px; display:none; padding:10px 12px; border-radius:7px; }
.form-status.ok{ display:block; background:var(--signal-soft); color:var(--signal); }
.form-status.err{ display:block; background:rgba(255,90,90,.12); color:#ff8f8f; }

.faq{ display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; margin-top:16px;}
.faq-item{ background:var(--bg-card); }
.faq-q{
  width:100%; text-align:left; padding:20px 24px; background:none; border:none; color:var(--text);
  display:flex; justify-content:space-between; align-items:center; font-size:15px; font-weight:500;
}
.faq-q svg{ width:16px; height:16px; color:var(--text-faint); transition:transform .2s ease; flex-shrink:0; margin-left:16px; }
.faq-item.open .faq-q svg{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.faq-a-inner{ padding:0 24px 20px; color:var(--text-muted); font-size:14.5px; }

/* =========================================================
   CTA banda finale
   ========================================================= */
.cta-band{
  border:1px solid var(--line); border-radius:16px;
  padding:52px 44px;
  background:
    radial-gradient(circle at 85% 20%, var(--accent-soft), transparent 60%),
    var(--bg-card);
  display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
}
.cta-band h2{ font-size:26px; max-width:420px; }
.cta-band p{ color:var(--text-muted); margin-top:10px; max-width:420px; }

/* =========================================================
   PAGE HEADER (pagine interne)
   ========================================================= */
.page-header{
  padding:56px 0 48px;
  border-bottom:1px solid var(--line-soft);
  background:radial-gradient(ellipse 700px 300px at 15% 0%, var(--accent-soft), transparent 60%);
}
.page-header h1{ font-size:clamp(30px,4vw,42px); margin-top:14px; }
.page-header p{ color:var(--text-muted); margin-top:14px; max-width:56ch; font-size:15.5px; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{
  border-top:1px solid var(--line-soft);
  padding:60px 0 30px;
  background:var(--bg-alt);
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:40px;
}
.footer-brand p{ color:var(--text-muted); font-size:14px; margin-top:14px; max-width:32ch; }
.footer-col h4{ font-size:13px; color:var(--text-faint); text-transform:uppercase; letter-spacing:.08em; margin-bottom:16px; }
.footer-col ul{ display:flex; flex-direction:column; gap:11px; }
.footer-col a{ color:var(--text-muted); font-size:14.5px; }
.footer-col a:hover{ color:var(--accent-strong); }
.footer-bottom{
  border-top:1px solid var(--line-soft); padding-top:24px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
}
.footer-bottom p{ color:var(--text-faint); font-size:13px; }
.footer-bottom p a{ color:var(--text-muted); text-decoration:underline; text-underline-offset:2px; }
.footer-bottom p a:hover{ color:var(--accent-strong); }
.social-row{ display:flex; gap:10px; }
.social-row a{
  width:36px; height:36px; border-radius:8px; border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; color:var(--text-muted);
}
.social-row a:hover{ color:var(--accent-strong); border-color:var(--accent); }

@media (max-width:800px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .footer-grid{ grid-template-columns:1fr; }
  .cta-band{ padding:38px 26px; }
}

/* utility */
.mt-0{ margin-top:0; }
.text-center{ text-align:center; margin-left:auto; margin-right:auto; }