/* ═══════════════════════════════════════════════════════════
   VISIONPBX — centralino in cloud (pagina prodotto)
   prefisso classi: .vp-   tema: dark + verde
   ═══════════════════════════════════════════════════════════ */
:root {
    --vp-bg:       #070c09;
    --vp-bg-2:     #0b1410;
    --vp-panel:    #0f1a14;
    --vp-panel-2:  #132019;
    --vp-line:     #1e2f25;
    --vp-line-2:   #27402f;
    --vp-text:     #e8f0ea;
    --vp-text-2:   #b7c6bc;
    --vp-dim:      #86978c;
    --vp-green:    #2ee37d;
    --vp-green-2:  #19c267;
    --vp-green-d:  #0e7a40;
    --vp-green-t:  rgba(46,227,125,.12);
    --vp-blue:     #4f9cff;
    --vp-amber:    #ffb547;
    --vp-red:      #ff5f6d;
    --vp-font:     'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    --vp-mono:     'JetBrains Mono', 'Courier New', monospace;
    --vp-sh:       0 30px 60px -30px rgba(0,0,0,.8);
}
.vp *, .vp *::before, .vp *::after { box-sizing: border-box; }
.vp { font-family: var(--vp-font); color: var(--vp-text); background: var(--vp-bg); line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
.vp :where(p, h1, h2, h3, h4, ul, figure) { margin: 0; padding: 0; }
.vp :where(ul) { list-style: none; }
.vp :where(a) { color: inherit; text-decoration: none; }
.vp :where(img, svg) { max-width: 100%; }
.vp :where(h1, h2, h3, h4) { font-family: var(--vp-font); color: var(--vp-text); letter-spacing: -.022em; line-height: 1.12; text-transform: none; }
.vp :where(strong) { font-weight: 700; color: var(--vp-text); }
.vp :where(button) { font-family: var(--vp-font); }

.vp-wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.vp-section { padding: 100px 0; position: relative; }
.vp-section--alt { background: var(--vp-bg-2); border-top: 1px solid var(--vp-line); border-bottom: 1px solid var(--vp-line); }
.vp-grid-bg { position: absolute; inset: 0; pointer-events: none; opacity: .5;
    background-image: linear-gradient(rgba(46,227,125,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(46,227,125,.05) 1px, transparent 1px);
    background-size: 54px 54px;
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 10%, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 10%, transparent 75%); }

/* heading */
.vp-head { max-width: 780px; margin-bottom: 52px; position: relative; }
.vp-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.vp-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--vp-mono); font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--vp-green); margin-bottom: 16px; }
.vp-eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--vp-green); }
.vp-head--center .vp-eyebrow::before { display: none; }
.vp-title { font-size: clamp(28px, 3.6vw, 44px); font-weight: 800; margin-bottom: 16px; }
.vp-title em { font-style: normal; color: var(--vp-green); }
.vp-lead { font-size: 17.5px; color: var(--vp-text-2); }

/* buttons */
.vp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-size: 16px; font-weight: 700; padding: 15px 28px; border-radius: 12px; border: 2px solid transparent; cursor: pointer; line-height: 1.2; transition: transform .18s, box-shadow .2s, background .2s, border-color .2s, color .2s; }
.vp-btn--primary { background: var(--vp-green); color: #04120a; box-shadow: 0 16px 34px -14px rgba(46,227,125,.7); }
.vp-btn--primary:hover { background: #5cf09d; color: #04120a; transform: translateY(-2px); }
.vp-btn--ghost { background: transparent; color: var(--vp-text); border-color: var(--vp-line-2); }
.vp-btn--ghost:hover { border-color: var(--vp-green); color: var(--vp-green); transform: translateY(-2px); }
.vp-btn--dark { background: #04120a; color: var(--vp-green); border-color: #04120a; }
.vp-btn--dark:hover { background: #0b2416; color: #fff; }
.vp-btn--lg { font-size: 17px; padding: 18px 38px; }
.vp-btn:focus-visible { outline: 3px solid var(--vp-green); outline-offset: 3px; }

/* ── HERO ── */
.vp-hero { position: relative; overflow: hidden; padding: 88px 0 72px; background:
    radial-gradient(55% 60% at 80% 10%, rgba(46,227,125,.16), transparent 60%),
    radial-gradient(40% 40% at 10% 90%, rgba(79,156,255,.10), transparent 60%), var(--vp-bg); }
.vp-hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.vp-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.vp-logo__mark { width: 46px; height: 46px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 6px rgba(46,227,125,.12); }
.vp-logo__mark svg { width: 30px; height: 30px; }
.vp-logo__text { font-size: 26px; font-weight: 800; letter-spacing: -.02em; color: #fff; }
.vp-logo__text b { color: var(--vp-green); }
.vp-hero__badge { display: inline-flex; align-items: center; gap: 9px; background: var(--vp-green-t); border: 1px solid rgba(46,227,125,.3); color: var(--vp-green); border-radius: 999px; padding: 7px 14px; font-family: var(--vp-mono); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 22px; }
.vp-hero__title { font-size: clamp(34px, 4.8vw, 58px); font-weight: 800; letter-spacing: -.03em; margin-bottom: 20px; color: #fff; }
.vp-hero__title em { font-style: normal; color: var(--vp-green); }
.vp-hero__sub { font-size: 18px; color: var(--vp-text-2); max-width: 54ch; }
.vp-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.vp-hero__facts { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; font-size: 14px; color: var(--vp-dim); }
.vp-hero__facts span { display: inline-flex; align-items: center; gap: 8px; }
.vp-hero__facts i { color: var(--vp-green); }

/* Architettura animata (SVG) */
.vp-arch { position: relative; background: linear-gradient(180deg, var(--vp-panel), var(--vp-bg-2)); border: 1px solid var(--vp-line-2); border-radius: 26px; padding: 22px 18px 14px; box-shadow: var(--vp-sh); }
.vp-arch__label { position: absolute; top: 16px; left: 20px; font-family: var(--vp-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--vp-dim); }
.vp-arch svg { width: 100%; height: auto; display: block; }
.vp-arch .n-box { fill: #0c1710; stroke: var(--vp-line-2); stroke-width: 1.2; }
.vp-arch .n-box--hub { fill: #0f2318; stroke: var(--vp-green); stroke-width: 1.5; }
.vp-arch .n-line { fill: none; stroke: #2a3f32; stroke-width: 1.6; stroke-dasharray: 4 6; animation: vp-dash 1.6s linear infinite; }
.vp-arch .n-dot { fill: var(--vp-green); filter: drop-shadow(0 0 6px rgba(46,227,125,.9)); }
.vp-arch .n-dot--blue { fill: var(--vp-blue); filter: drop-shadow(0 0 6px rgba(79,156,255,.9)); }
.vp-arch .n-txt { font-family: var(--vp-font); font-weight: 700; font-size: 12px; fill: var(--vp-text); }
.vp-arch .n-sub { font-family: var(--vp-mono); font-size: 9.5px; fill: var(--vp-dim); letter-spacing: .06em; }
.vp-arch .n-ring { fill: none; stroke: var(--vp-green); stroke-width: 1.5; opacity: 0; transform-origin: 260px 196px; animation: vp-ring 2.8s ease-out infinite; }
.vp-arch .n-ring:nth-of-type(2) { animation-delay: .9s; }
.vp-arch .n-ring:nth-of-type(3) { animation-delay: 1.8s; }
.vp-arch .n-ico { fill: none; stroke: var(--vp-green); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.vp-arch .n-ico--blue { stroke: var(--vp-blue); }

/* ── NOVITÀ: Centralinista AI ── */
.vp-ai { position: relative; overflow: hidden; background:
    radial-gradient(60% 70% at 15% 0%, rgba(46,227,125,.14), transparent 60%),
    radial-gradient(50% 60% at 95% 100%, rgba(79,156,255,.12), transparent 60%), #08110c; border-top: 1px solid var(--vp-line); border-bottom: 1px solid var(--vp-line); }
.vp-new { display: inline-flex; align-items: center; gap: 10px; background: linear-gradient(90deg, var(--vp-green), #7cf4b2); color: #04120a; border-radius: 999px; padding: 8px 16px 8px 10px; font-weight: 800; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 18px; box-shadow: 0 10px 30px -10px rgba(46,227,125,.8); }
.vp-new i { width: 24px; height: 24px; border-radius: 50%; background: #04120a; color: var(--vp-green); display: flex; align-items: center; justify-content: center; font-size: 11px; animation: vp-spin-slow 6s linear infinite; }
.vp-ai__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 54px; align-items: center; }
.vp-ai__points { display: flex; flex-direction: column; gap: 12px; margin-top: 26px; margin-bottom: 8px; }
.vp-ai__point { display: flex; gap: 14px; align-items: flex-start; background: rgba(255,255,255,.03); border: 1px solid var(--vp-line); border-radius: 14px; padding: 14px 16px; }
.vp-ai__point i { width: 34px; height: 34px; border-radius: 10px; flex: 0 0 auto; background: var(--vp-green-t); color: var(--vp-green); display: flex; align-items: center; justify-content: center; font-size: 14px; }
.vp-ai__point b { display: block; font-size: 15px; color: #fff; }
.vp-ai__point span { font-size: 13.5px; color: var(--vp-dim); }

/* simulatore */
.vp-sim { background: linear-gradient(180deg, #0f1a14, #0b1410); border: 1px solid var(--vp-line-2); border-radius: 26px; padding: 22px; box-shadow: var(--vp-sh); position: relative; }
.vp-sim__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-bottom: 20px; }
.vp-sim__step { font-family: var(--vp-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--vp-dim); padding-top: 8px; border-top: 2px solid var(--vp-line-2); transition: color .3s, border-color .3s; min-height: 44px; }
.vp-sim__step.is-on { color: var(--vp-green); border-color: var(--vp-green); }
.vp-sim__step.is-done { color: var(--vp-text-2); border-color: var(--vp-green-d); }
.vp-sim__body { display: grid; grid-template-columns: 1fr 92px 1fr; gap: 12px; align-items: stretch; }
.vp-phone { background: #0a120d; border: 1px solid var(--vp-line); border-radius: 18px; padding: 14px; height: 340px; display: flex; flex-direction: column; overflow: hidden; }
.vp-phone__top { display: flex; align-items: center; gap: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--vp-line); margin-bottom: 10px; }
.vp-phone__av { width: 34px; height: 34px; border-radius: 10px; background: var(--vp-panel-2); color: var(--vp-text-2); display: flex; align-items: center; justify-content: center; font-size: 14px; flex: 0 0 auto; }
.vp-phone__nm { font-size: 13px; font-weight: 800; line-height: 1.2; color: #fff; }
.vp-phone__nm small { display: block; font-family: var(--vp-mono); font-weight: 400; font-size: 10.5px; color: var(--vp-dim); }
.vp-phone__st { margin-left: auto; font-family: var(--vp-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--vp-dim); white-space: nowrap; transition: color .3s; }
.vp-phone__st.is-ring { color: var(--vp-amber); animation: vp-blink 1s step-end infinite; }
.vp-phone__st.is-live { color: var(--vp-green); }
.vp-phone__st.is-off { color: var(--vp-red); }
.vp-phone__msgs { display: flex; flex-direction: column; gap: 8px; flex: 1; min-height: 0; overflow-y: auto; padding-right: 4px; scrollbar-width: thin; scrollbar-color: var(--vp-line-2) transparent; }
.vp-phone__msgs > :first-child { margin-top: auto; }
.vp-phone.is-ringing { animation: vp-shake .5s ease-in-out infinite; border-color: var(--vp-amber); }
.vp-bub { max-width: 92%; padding: 9px 12px; border-radius: 13px; font-size: 13px; line-height: 1.4; color: var(--vp-text); animation: vp-pop .35s ease; }
.vp-bub--user { align-self: flex-start; background: #152219; border: 1px solid var(--vp-line-2); border-bottom-left-radius: 4px; }
.vp-bub--ai { align-self: flex-end; background: rgba(46,227,125,.12); border: 1px solid rgba(46,227,125,.3); border-bottom-right-radius: 4px; }
.vp-bub--sys { align-self: center; background: transparent; border: 1px dashed var(--vp-line-2); color: var(--vp-dim); font-family: var(--vp-mono); font-size: 11px; text-align: center; }
.vp-bub--ok { border-color: var(--vp-green); color: var(--vp-green); }
.vp-bub--no { border-color: var(--vp-red); color: var(--vp-red); }
.vp-bub .who { display: block; font-family: var(--vp-mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--vp-dim); margin-bottom: 3px; }
.vp-bub--ai .who { color: var(--vp-green); }
.vp-phone__idle { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; color: var(--vp-dim); font-size: 12.5px; text-align: center; }
.vp-phone__idle i { font-size: 28px; color: var(--vp-line-2); }
.vp-sim__ai { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; text-align: center; }
.vp-sim__core { width: 64px; height: 64px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #7cf4b2, var(--vp-green-2) 60%, #0c5a31); display: flex; align-items: center; justify-content: center; color: #04120a; font-size: 24px; position: relative; box-shadow: 0 0 40px rgba(46,227,125,.45); }
.vp-sim__core::before, .vp-sim__core::after { content: ""; position: absolute; inset: -8px; border-radius: 50%; border: 2px solid var(--vp-green); opacity: 0; animation: vp-ring2 2.2s ease-out infinite; }
.vp-sim__core::after { animation-delay: 1.1s; }
.vp-sim__core.is-busy { animation: vp-breathe 1.2s ease-in-out infinite; }
.vp-sim__lbl { font-family: var(--vp-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--vp-green); }
.vp-sim__status { font-size: 12px; color: var(--vp-text-2); height: 50px; overflow: hidden; line-height: 1.35; }
.vp-sim__arrows { display: flex; gap: 4px; }
.vp-sim__arrows span { width: 6px; height: 6px; border-radius: 50%; background: var(--vp-line-2); animation: vp-dots 1.2s ease-in-out infinite; }
.vp-sim__arrows span:nth-child(2) { animation-delay: .2s; } .vp-sim__arrows span:nth-child(3) { animation-delay: .4s; }
.vp-sim__foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 16px; font-family: var(--vp-mono); font-size: 11px; color: var(--vp-dim); flex-wrap: wrap; }
.vp-sim__foot b { color: var(--vp-text-2); font-weight: 500; }
.vp-sim__scen { display: flex; gap: 6px; }
.vp-sim__scen button { background: transparent; border: 1px solid var(--vp-line-2); color: var(--vp-dim); border-radius: 8px; padding: 5px 10px; font-family: var(--vp-mono); font-size: 10.5px; cursor: pointer; transition: all .2s; }
.vp-sim__scen button.is-on, .vp-sim__scen button:hover { border-color: var(--vp-green); color: var(--vp-green); }

/* modalità trasferimento */
.vp-modes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 56px; }
.vp-mode { background: rgba(255,255,255,.03); border: 1px solid var(--vp-line); border-radius: 18px; padding: 22px; transition: transform .22s, border-color .22s, background .22s; }
.vp-mode:hover { transform: translateY(-5px); border-color: var(--vp-green); background: rgba(46,227,125,.05); }
.vp-mode__ic { width: 44px; height: 44px; border-radius: 12px; background: var(--vp-green-t); color: var(--vp-green); display: flex; align-items: center; justify-content: center; font-size: 17px; margin-bottom: 14px; }
.vp-mode h3 { font-size: 16px; font-weight: 800; margin-bottom: 6px; color: #fff; }
.vp-mode p { font-size: 13.5px; color: var(--vp-dim); }
.vp-mode--hl { border-color: rgba(46,227,125,.5); background: rgba(46,227,125,.06); position: relative; }
.vp-mode--hl::after { content: "Novità"; position: absolute; top: 14px; right: 14px; font-family: var(--vp-mono); font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; color: #04120a; background: var(--vp-green); border-radius: 6px; padding: 3px 7px; }

/* ── Funzionalità ── */
.vp-feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.vp-feat { background: var(--vp-panel); border: 1px solid var(--vp-line); border-radius: 18px; padding: 24px; display: flex; gap: 16px; align-items: flex-start; transition: transform .22s, border-color .22s, box-shadow .22s; }
.vp-feat:hover { transform: translateY(-5px); border-color: var(--vp-green); box-shadow: var(--vp-sh); }
.vp-feat__ic { width: 44px; height: 44px; border-radius: 12px; flex: 0 0 auto; background: var(--vp-green-t); color: var(--vp-green); display: flex; align-items: center; justify-content: center; font-size: 17px; }
.vp-feat h3 { font-size: 16px; font-weight: 800; margin-bottom: 5px; color: #fff; }
.vp-feat p { font-size: 13.5px; color: var(--vp-dim); }
.vp-feat--big { grid-column: span 3; background: linear-gradient(90deg, var(--vp-panel), var(--vp-panel-2)); }

/* ── Flusso di instradamento (SVG) ── */
.vp-flow { background: var(--vp-panel); border: 1px solid var(--vp-line-2); border-radius: 26px; padding: 26px; box-shadow: var(--vp-sh); position: relative; overflow: hidden; }
.vp-flow svg { width: 100%; height: auto; display: block; }
.vp-flow .f-box { fill: #0c1710; stroke: var(--vp-line-2); stroke-width: 1.2; }
.vp-flow .f-box--g { stroke: var(--vp-green); fill: #0f2318; }
.vp-flow .f-box--a { stroke: var(--vp-amber); fill: #1c170c; }
.vp-flow .f-box--r { stroke: var(--vp-red); fill: #1c0e10; }
.vp-flow .f-box--b { stroke: var(--vp-blue); fill: #0c1420; }
.vp-flow .f-line { fill: none; stroke: #2a3f32; stroke-width: 1.5; }
.vp-flow .f-line--hot { stroke: var(--vp-green); stroke-dasharray: 5 7; animation: vp-dash 1.2s linear infinite; }
.vp-flow .f-dot { fill: var(--vp-green); filter: drop-shadow(0 0 5px rgba(46,227,125,.9)); }
.vp-flow .f-dot--a { fill: var(--vp-amber); filter: drop-shadow(0 0 5px rgba(255,181,71,.9)); }
.vp-flow .f-txt { font-family: var(--vp-font); font-weight: 700; font-size: 12px; fill: var(--vp-text); }
.vp-flow .f-sub { font-family: var(--vp-mono); font-size: 9.5px; fill: var(--vp-dim); letter-spacing: .05em; }
.vp-flow .f-tag { font-family: var(--vp-mono); font-size: 9.5px; fill: var(--vp-green); letter-spacing: .08em; }
.vp-flow__legend { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 18px; font-size: 13px; color: var(--vp-dim); }
.vp-flow__legend span { display: inline-flex; align-items: center; gap: 7px; }
.vp-flow__legend i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

/* ── Estendi ── */
.vp-ext { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.vp-ext__card { position: relative; overflow: hidden; background: var(--vp-panel); border: 1px solid var(--vp-line-2); border-radius: 24px; padding: 30px; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: start; transition: transform .22s, border-color .22s; }
.vp-ext__card:hover { transform: translateY(-5px); border-color: var(--vp-green); }
.vp-ext__card::after { content: ""; position: absolute; right: -80px; bottom: -80px; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, rgba(46,227,125,.14), transparent 70%); pointer-events: none; }
.vp-ext__ic { width: 56px; height: 56px; border-radius: 16px; background: var(--vp-green-t); color: var(--vp-green); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px; }
.vp-ext__card h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; color: #fff; }
.vp-ext__card h3 em { font-style: normal; color: var(--vp-green); }
.vp-ext__card p { font-size: 14.5px; color: var(--vp-text-2); }
.vp-ext__os { display: flex; gap: 6px; margin-top: 16px; }
.vp-ext__os span { font-family: var(--vp-mono); font-size: 10.5px; letter-spacing: .1em; border: 1px solid var(--vp-green-d); color: var(--vp-green); border-radius: 6px; padding: 3px 8px; }
.vp-ext__price { text-align: right; position: relative; z-index: 2; }
.vp-ext__price b { display: block; font-family: var(--vp-mono); font-size: 36px; font-weight: 700; color: var(--vp-green); line-height: 1; }
.vp-ext__price small { display: block; font-family: var(--vp-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--vp-dim); margin-top: 6px; line-height: 1.5; }
.vp-ext__list { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; margin-top: 14px; }
.vp-ext__list li { font-size: 13.5px; color: var(--vp-text-2); display: flex; gap: 8px; align-items: center; }
.vp-ext__list i { color: var(--vp-green); font-size: 11px; }

/* ── Prezzi ── */
.vp-calc { background: linear-gradient(180deg, var(--vp-panel), var(--vp-bg-2)); border: 1px solid var(--vp-line-2); border-radius: 26px; padding: 32px; box-shadow: var(--vp-sh); display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: center; }
.vp-calc__lbl { font-family: var(--vp-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--vp-dim); margin-bottom: 8px; }
.vp-calc__n { font-family: var(--vp-mono); font-size: 54px; font-weight: 700; line-height: 1; color: #fff; margin-bottom: 14px; }
.vp-calc__n small { font-size: 16px; color: var(--vp-dim); font-weight: 400; margin-left: 8px; }
.vp-range { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 999px; background: linear-gradient(90deg, var(--vp-green) var(--pct, 5%), var(--vp-line-2) var(--pct, 5%)); outline: none; margin: 10px 0 8px; }
.vp-range::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 4px solid var(--vp-green); box-shadow: 0 6px 20px rgba(46,227,125,.5); cursor: pointer; }
.vp-range::-moz-range-thumb { width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 4px solid var(--vp-green); cursor: pointer; }
.vp-range__ticks { display: flex; justify-content: space-between; font-family: var(--vp-mono); font-size: 10.5px; color: var(--vp-dim); }
.vp-calc__opts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.vp-chk { display: inline-flex; align-items: center; gap: 9px; background: rgba(255,255,255,.03); border: 1px solid var(--vp-line-2); border-radius: 10px; padding: 9px 13px; font-size: 13.5px; color: var(--vp-text-2); cursor: pointer; user-select: none; transition: border-color .2s; }
.vp-chk:hover { border-color: var(--vp-green); }
.vp-chk input { accent-color: var(--vp-green); width: 16px; height: 16px; margin: 0; }
.vp-calc__out { background: #0a120d; border: 1px solid var(--vp-line-2); border-radius: 20px; padding: 24px; }
.vp-calc__tier { font-family: var(--vp-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--vp-green); margin-bottom: 10px; }
.vp-calc__big { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.vp-calc__big b { font-family: var(--vp-mono); font-size: clamp(42px, 5vw, 60px); font-weight: 700; color: #fff; line-height: 1; letter-spacing: -.02em; }
.vp-calc__big span { font-size: 14px; color: var(--vp-dim); }
.vp-calc__rows { margin-top: 18px; display: flex; flex-direction: column; }
.vp-calc__row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--vp-line); font-size: 14px; color: var(--vp-text-2); }
.vp-calc__row b { font-family: var(--vp-mono); color: #fff; font-weight: 600; white-space: nowrap; }
.vp-calc__row.is-off { display: none; }
.vp-calc__row--tot { border-top: 2px solid var(--vp-green-d); margin-top: 6px; color: #fff; font-weight: 700; }
.vp-calc__row--tot b { color: var(--vp-green); font-size: 18px; }
.vp-calc__note { font-size: 12px; color: var(--vp-dim); margin-top: 12px; }
.vp-calc__out .vp-btn { width: 100%; margin-top: 18px; }

.vp-tables { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; margin-top: 26px; }
.vp-tbl { background: var(--vp-panel); border: 1px solid var(--vp-line); border-radius: 20px; overflow: hidden; }
.vp-tbl__head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--vp-line-2); }
.vp-tbl__head h3 { font-size: 17px; font-weight: 800; color: #fff; }
.vp-tbl__head span { font-family: var(--vp-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--vp-green); }
.vp-tbl table { width: 100%; border-collapse: collapse; }
.vp-tbl th, .vp-tbl td { padding: 11px 20px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--vp-line); }
.vp-tbl th { font-family: var(--vp-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--vp-dim); font-weight: 600; }
.vp-tbl td { color: var(--vp-text-2); }
.vp-tbl td.g { color: var(--vp-green); font-family: var(--vp-mono); font-weight: 700; font-size: 16px; }
.vp-tbl td.m { font-family: var(--vp-mono); font-size: 13px; color: var(--vp-dim); }
.vp-tbl tr:last-child td { border-bottom: 0; }
.vp-tbl tr.is-hl td { background: rgba(46,227,125,.07); }
.vp-tbl .r { text-align: right; }
.vp-soft { display: flex; align-items: center; gap: 16px; background: var(--vp-green-t); border: 1px solid rgba(46,227,125,.35); border-radius: 18px; padding: 18px 22px; margin-top: 22px; flex-wrap: wrap; }
.vp-soft i { width: 44px; height: 44px; border-radius: 12px; background: #0a120d; color: var(--vp-green); display: flex; align-items: center; justify-content: center; font-size: 18px; flex: 0 0 auto; }
.vp-soft p { flex: 1; font-size: 14.5px; color: var(--vp-text-2); min-width: 240px; }
.vp-soft b.big { font-family: var(--vp-mono); font-size: 28px; color: var(--vp-green); white-space: nowrap; }
.vp-soft b.big small { font-family: var(--vp-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--vp-dim); margin-left: 6px; }
.vp-fine { font-size: 13px; color: var(--vp-dim); margin-top: 22px; max-width: 980px; }

/* ── Migrazione band ── */
.vp-migrate { background: linear-gradient(90deg, var(--vp-green), #7cf4b2); color: #04120a; padding: 56px 0; }
.vp-migrate__in { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.vp-migrate h2 { color: #04120a; font-size: clamp(24px, 3vw, 34px); font-weight: 800; }
.vp-migrate h2 mark { background: #04120a; color: var(--vp-green); padding: 2px 10px; border-radius: 8px; }
.vp-migrate__contact { text-align: left; }
.vp-migrate__contact a { display: block; font-family: var(--vp-mono); font-weight: 700; font-size: clamp(22px, 3vw, 32px); color: #04120a; }
.vp-migrate__contact small { font-family: var(--vp-mono); font-size: 14px; color: #0b2416; }

/* ── Passi attivazione ── */
.vp-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.vp-step { background: var(--vp-panel); border: 1px solid var(--vp-line); border-radius: 18px; padding: 24px; position: relative; }
.vp-step__n { font-family: var(--vp-mono); font-size: 12px; color: var(--vp-green); letter-spacing: .14em; margin-bottom: 12px; }
.vp-step h3 { font-size: 16.5px; font-weight: 800; margin-bottom: 6px; color: #fff; }
.vp-step p { font-size: 13.5px; color: var(--vp-dim); }

/* ── FAQ ── */
.vp-faq { max-width: 860px; margin: 0 auto; }
.vp-qa { background: var(--vp-panel); border: 1px solid var(--vp-line); border-radius: 14px; margin-bottom: 12px; transition: border-color .2s; }
.vp-qa[open] { border-color: var(--vp-green); }
.vp-qa summary { list-style: none; cursor: pointer; padding: 18px 22px; display: flex; align-items: center; gap: 14px; font-size: 16px; font-weight: 700; color: #fff; }
.vp-qa summary::-webkit-details-marker { display: none; }
.vp-qa summary i { margin-left: auto; width: 26px; height: 26px; border-radius: 8px; background: var(--vp-green-t); color: var(--vp-green); display: flex; align-items: center; justify-content: center; font-size: 12px; flex: 0 0 auto; transition: transform .25s; }
.vp-qa[open] summary i { transform: rotate(45deg); }
.vp-qa__a { padding: 0 22px 20px; font-size: 15px; color: var(--vp-text-2); }

/* reveal */
.vp-reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.vp-reveal.is-in { opacity: 1; transform: none; }
.vp-reveal--d1 { transition-delay: .12s; } .vp-reveal--d2 { transition-delay: .24s; } .vp-reveal--d3 { transition-delay: .36s; }

/* animazioni */
@keyframes vp-dash { to { stroke-dashoffset: -20; } }
@keyframes vp-ring { 0% { opacity: .7; transform: scale(1); } 100% { opacity: 0; transform: scale(1.9); } }
@keyframes vp-ring2 { 0% { opacity: .8; transform: scale(1); } 100% { opacity: 0; transform: scale(1.7); } }
@keyframes vp-pop { from { opacity: 0; transform: translateY(8px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes vp-shake { 0%,100% { transform: rotate(0); } 25% { transform: rotate(-1.2deg); } 75% { transform: rotate(1.2deg); } }
@keyframes vp-blink { 50% { opacity: .35; } }
@keyframes vp-breathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes vp-dots { 0%,100% { opacity: .25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-4px); } }
@keyframes vp-spin-slow { to { transform: rotate(360deg); } }

/* responsive */
@media (max-width: 991px) {
    .vp-section { padding: 72px 0; }
    .vp-hero { padding: 64px 0 56px; }
    .vp-hero__inner, .vp-ai__grid, .vp-calc, .vp-tables, .vp-ext { grid-template-columns: 1fr; }
    .vp-feats { grid-template-columns: repeat(2, 1fr); }
    .vp-feat--big { grid-column: span 2; }
    .vp-modes, .vp-steps { grid-template-columns: repeat(2, 1fr); }
    .vp-migrate__contact { text-align: left; }
}
@media (max-width: 640px) {
    .vp-section { padding: 56px 0; }
    .vp-wrap { padding: 0 18px; }
    .vp-feats, .vp-modes, .vp-steps { grid-template-columns: 1fr; }
    .vp-feat--big { grid-column: span 1; }
    .vp-sim { padding: 16px; }
    .vp-sim__body { grid-template-columns: 1fr; }
    .vp-sim__ai { flex-direction: row; justify-content: flex-start; text-align: left; padding: 6px 0; }
    .vp-sim__ai .vp-sim__arrows { display: none; }
    .vp-sim__status { min-height: 0; }
    .vp-sim__steps { grid-template-columns: repeat(2, 1fr); }
    .vp-phone { height: 250px; }
    .vp-sim__status { height: auto; max-height: 34px; }
    .vp-btn { width: 100%; }
    .vp-ext__card { grid-template-columns: 1fr; }
    .vp-ext__price { text-align: left; }
    .vp-ext__list { grid-template-columns: 1fr; }
    .vp-calc { padding: 22px; }
    .vp-calc__n { font-size: 42px; }
    .vp-tbl th, .vp-tbl td { padding: 10px 12px; font-size: 13px; }
    .vp-tbl td.g { font-size: 14px; }
    .vp-arch { padding: 14px 8px 8px; }
}
@media (prefers-reduced-motion: reduce) {
    .vp *, .vp *::before, .vp *::after { animation: none !important; transition: none !important; }
    .vp-reveal { opacity: 1; transform: none; }
}