/* =========================================================
 * Supporto · pagina dedicata al servizio clienti e tools remoti
 * Coerente con il design system (home.css) — colori e radius condivisi
 * ========================================================= */

.sup-hero{
  padding: clamp(48px,7vw,96px) 0 clamp(32px,4vw,56px);
  border-bottom: 1px solid var(--bd-2);
  position: relative;
  overflow: hidden;
}
.sup-hero::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(900px 500px at 20% 30%, rgba(0,180,216,.08), transparent 60%),
    radial-gradient(800px 480px at 85% 70%, rgba(0,119,182,.08), transparent 65%);
}
.sup-hero .wrap{position:relative;z-index:1}

.sup-hero h1{
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(32px,4.4vw,58px);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 14px 0 16px;
  max-width: 22ch;
}
.sup-hero h1 em{
  font-style: italic;
  color: var(--cyan-300);
}
.sup-hero .lead{
  max-width: 64ch;
  color: var(--ink-2);
  font-size: clamp(15px,1.25vw,18px);
  line-height: 1.6;
}

/* ---------------- contact channels ---------------- */
.sup-channels{
  padding: clamp(40px,5vw,72px) 0;
  border-bottom: 1px solid var(--bd-2);
}
.sup-channels .sec-num,
.sup-tools .sec-num{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan-400);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.sup-channels h2,
.sup-tools h2{
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(26px,3vw,38px);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0 0 14px;
}
.sup-channels > .wrap > .lead,
.sup-tools > .wrap > .lead{
  max-width: 64ch;
  color: var(--ink-2);
  font-size: clamp(14.5px,1.15vw,16.5px);
  line-height: 1.6;
  margin: 0 0 32px;
}

.sup-ch-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.sup-ch-card{
  border: 1px solid var(--bd);
  background: rgba(11,18,32,.55);
  border-radius: 3px;
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color .18s, background .18s, transform .18s;
}
.sup-ch-card:hover{
  border-color: rgba(0,180,216,.4);
  background: rgba(0,180,216,.04);
}
.sup-ch-card .ic{
  width: 38px; height: 38px;
  border-radius: 3px;
  border: 1px solid var(--bd);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--cyan-300);
  background: rgba(0,180,216,.06);
  margin-bottom: 4px;
}
.sup-ch-card .lbl{
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
}
.sup-ch-card .val{
  font-family: var(--mono);
  font-size: 17px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: .01em;
  word-break: break-all;
  text-decoration: none;
}
.sup-ch-card .val:hover{ color: var(--cyan-300); }
.sup-ch-card .sub{
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.5;
  margin-top: 2px;
}
.sup-ch-card .pbx-pill{
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 2px;
  border: 1px solid rgba(0,180,216,.4);
  background: rgba(0,180,216,.08);
  color: var(--cyan-300);
  margin-top: 6px;
  align-self: flex-start;
}

/* ---------------- remote tools ---------------- */
.sup-tools{
  padding: clamp(40px,5vw,72px) 0;
}
.sup-tools-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
}
.sup-tool{
  position: relative;
  border: 1px solid var(--bd);
  background: rgba(11,18,32,.55);
  border-radius: 4px;
  padding: 28px 26px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color .2s, background .2s;
}
.sup-tool:hover{
  border-color: rgba(0,180,216,.35);
  background: rgba(0,180,216,.03);
}
.sup-tool .badge{
  position: absolute;
  top: 18px; right: 18px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  border: 1px solid var(--bd);
  padding: 4px 8px;
  border-radius: 2px;
}
.sup-tool .tool-ic{
  width: 52px; height: 52px;
  border-radius: 4px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(0,180,216,.18), rgba(0,119,182,.12));
  border: 1px solid rgba(0,180,216,.3);
  color: var(--cyan-300);
}
.sup-tool h3{
  font-family: var(--sans);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -.01em;
  margin: 4px 0 0;
}
.sup-tool .tool-desc{
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.55;
}
.sup-tool .platforms{
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-top: 4px;
}
.sup-tool .platforms .plat{
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 2px;
  border: 1px solid var(--bd);
  background: rgba(6,11,22,.4);
  color: var(--ink-2);
}
.sup-tool .tool-ctas{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.sup-tool .tool-meta{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
  border-top: 1px solid var(--bd-2);
  padding-top: 14px;
  margin-top: 4px;
}

/* ---------------- final CTA ---------------- */
.sup-cta{
  padding: clamp(48px,6vw,80px) 0;
  border-top: 1px solid var(--bd-2);
  text-align: center;
}
.sup-cta h2{
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(26px,3vw,38px);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 14px 0 14px;
}
.sup-cta p{
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.55;
  max-width: 56ch;
  margin: 0 auto 22px;
}
.sup-cta .ctas{
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* =========================================================
 * RustDesk download page · adattata al design system
 * ========================================================= */
.rd-page{
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(24px,4vw,48px) var(--pad-x);
  position: relative;
}
.rd-page::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(1200px 600px at 18% 10%, rgba(0,180,216,.10), transparent 55%),
    radial-gradient(900px 600px at 85% 25%, rgba(0,119,182,.10), transparent 60%);
}
.rd-card{
  position: relative;
  width: min(860px, 100%);
  background: rgba(11,18,32,.85);
  border: 1px solid var(--bd);
  border-radius: 6px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
  overflow: hidden;
  backdrop-filter: blur(6px);
}
.rd-top{
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--bd-2);
  background: linear-gradient(90deg, rgba(0,180,216,.10), rgba(0,119,182,.06));
}
.rd-brand{
  display: flex;
  align-items: center;
  gap: 12px;
}
.rd-brand .logo{
  width: 40px; height: 40px;
  border-radius: 4px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.35), transparent 55%),
              linear-gradient(135deg, var(--cyan-300), #0077B6);
  box-shadow: 0 10px 30px rgba(0,180,216,.25);
}
.rd-brand .title-block{
  font-weight: 600;
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--ink);
}
.rd-brand .small{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
  margin-top: 2px;
}
.rd-badge{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--bd);
  color: var(--ink-2);
  background: rgba(6,11,22,.4);
  text-transform: uppercase;
}

.rd-content{
  padding: 24px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 22px;
}
@media (max-width: 720px){
  .rd-content{ grid-template-columns: 1fr; }
}

.rd-content h1{
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -.02em;
}
.rd-content .rd-sub{
  margin: 0;
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.5;
}

.rd-panel{
  margin-top: 14px;
  border: 1px solid var(--bd);
  border-radius: 4px;
  padding: 16px 18px;
  background: rgba(6,11,22,.5);
}
.rd-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}
.rd-row:first-child{ margin-top: 0; }
.rd-row .mono{
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink);
}

.rd-progress{
  margin-top: 14px;
  height: 12px;
  background: rgba(255,255,255,.05);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  position: relative;
}
.rd-bar{
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--cyan-300), #0077B6);
  border-radius: 999px;
  position: relative;
  overflow: hidden;
  transition: width .25s ease;
}
.rd-bar::after{
  content: "";
  position: absolute;
  inset: -40px -80px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transform: translateX(-40%);
  animation: rd-shimmer 1.2s linear infinite;
}
@keyframes rd-shimmer{
  from{ transform: translateX(-55%); }
  to{ transform: translateX(55%); }
}

.rd-actions{
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.rd-actions .btn-sm{
  padding: 9px 14px;
  font-size: 13px;
}

.rd-small{
  font-size: 12px;
  color: var(--muted);
  margin-top: 10px;
  line-height: 1.55;
}

.rd-kpi{
  display: grid;
  gap: 10px;
  align-content: start;
}
.rd-kpi .item{
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 4px;
  border: 1px solid var(--bd);
  background: rgba(6,11,22,.4);
}
.rd-kpi .dot{
  width: 10px; height: 10px;
  border-radius: 999px;
  margin-top: 6px;
  background: #ffcc66;
  box-shadow: 0 0 0 4px rgba(255,204,102,.12);
  flex: none;
}
.rd-kpi .dot.ok{
  background: #2bd576;
  box-shadow: 0 0 0 4px rgba(43,213,118,.14);
}
.rd-kpi strong{
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
}
.rd-kpi .small{
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
  line-height: 1.45;
}

.rd-footer{
  padding: 14px 24px;
  border-top: 1px solid var(--bd-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  background: rgba(6,11,22,.35);
}
