*{box-sizing:border-box;margin:0;padding:0}
:root{
  --notte:#0E1821; --slate:#17242F; --linea:#2C3E4D; --linea2:#3B5063;
  --allu:#C3CFD8; --allu-dim:#8595A3;
  --segnale:#FFB020; --perso:#E8503A; --carta:#F4F7F9;
  --wrap:1080px;
}
html{scroll-behavior:smooth}
body{background:var(--notte);color:var(--allu);font-family:Barlow,system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
a{color:inherit}
h1,h2,h3,.disp{font-family:'Barlow Condensed',Barlow,system-ui,sans-serif;font-weight:800;
  letter-spacing:-.01em;line-height:.98;text-transform:uppercase;color:var(--carta)}
h1{font-size:clamp(2.6rem,8.4vw,5.4rem)}
h2{font-size:clamp(1.8rem,4.6vw,2.9rem);margin:0 0 14px}
h3{font-size:1.22rem;letter-spacing:0;color:var(--carta)}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--segnale);font-weight:600}
p{margin:0 0 14px;color:var(--allu)}
.lead{font-size:1.16rem;color:#DCE5EC;max-width:56ch}
small{color:var(--allu-dim)}

/* header */
.hdr{position:sticky;top:0;z-index:60;background:rgba(14,24,33,.94);backdrop-filter:blur(9px);
  border-bottom:1px solid var(--linea)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand b{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.16rem;color:var(--carta);
  text-transform:uppercase;letter-spacing:.01em}
.brand span{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--allu-dim);letter-spacing:.1em}
.hdr-tel{display:inline-flex;align-items:center;gap:8px;background:var(--segnale);color:#12202B;
  font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:14px;padding:9px 14px;border-radius:3px;
  text-decoration:none;white-space:nowrap}
.hdr-tel:hover{background:#ffc247}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--linea)}
.hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 78% 8%,rgba(255,176,32,.09),transparent 58%);pointer-events:none}
.hero .wrap{position:relative;padding:52px 22px 46px;display:grid;grid-template-columns:1.15fr .85fr;
  gap:44px;align-items:center}
.hero h1{margin:14px 0 18px}
.hero h1 em{font-style:normal;color:var(--segnale)}

/* antenna che si rimette in asse = il lavoro */
.rig{display:flex;justify-content:center}
.antenna{width:100%;max-width:300px;transform:rotate(-13deg);transform-origin:50% 88%;
  animation:raddrizza 1.5s cubic-bezier(.22,1.2,.3,1) .55s forwards}
@keyframes raddrizza{to{transform:rotate(0)}}
.antenna .elem{stroke:var(--allu);stroke-width:5;stroke-linecap:round}
.antenna .palo{stroke:var(--allu-dim);stroke-width:6;stroke-linecap:round}
.antenna .boom{stroke:var(--allu);stroke-width:4}
.onda{stroke:var(--segnale);stroke-width:3;fill:none;opacity:0;stroke-linecap:round;
  animation:onda 1.5s ease-out 1.9s forwards}
.onda.b{animation-delay:2.05s}.onda.c{animation-delay:2.2s}
@keyframes onda{0%{opacity:0;transform:translateX(-6px)}55%{opacity:1}100%{opacity:.85;transform:translateX(0)}}

/* SIGNATURE: misuratore di campo */
.meter{background:#0A1219;border:1px solid var(--linea2);border-radius:5px;padding:15px 16px 13px;
  margin:22px 0 24px;max-width:430px;box-shadow:inset 0 0 44px rgba(255,176,32,.05)}
.meter-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px;
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--allu-dim);letter-spacing:.08em}
.meter-val{font-size:15px;color:var(--carta);font-weight:600}
.bars{display:flex;gap:3px;height:34px;align-items:flex-end;margin:11px 0 9px}
.bars i{flex:1;background:var(--linea);border-radius:1px;height:22%;transition:none}
.meter-state{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--perso);font-weight:600;display:flex;align-items:center;gap:7px}
.meter-state::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.meter.lock .meter-state{color:var(--segnale)}

/* CTA */
.cta{display:inline-flex;align-items:center;gap:11px;background:var(--segnale);color:#12202B;
  font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.5rem;text-transform:uppercase;
  letter-spacing:.01em;padding:15px 26px;border-radius:4px;text-decoration:none;
  box-shadow:0 10px 30px rgba(255,176,32,.18)}
.cta:hover{background:#ffc247;transform:translateY(-1px)}
.cta-sub{display:block;margin-top:11px;font-family:'IBM Plex Mono',monospace;font-size:12px;
  color:var(--allu-dim);letter-spacing:.03em}

/* sezioni */
section{border-bottom:1px solid var(--linea)}
section .wrap{padding:52px 22px}
.sec-lab{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.sec-lab::after{content:"";flex:1;height:1px;background:var(--linea)}

/* prova tempesta = dati veri */
.prova{background:var(--slate)}
.dati{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:1px;background:var(--linea);
  border:1px solid var(--linea);margin:22px 0 16px}
.dato{background:var(--slate);padding:18px 16px}
.dato b{display:block;font-family:'Barlow Condensed',sans-serif;font-size:2.5rem;font-weight:800;
  color:var(--segnale);line-height:1}
.dato span{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--allu-dim);
  letter-spacing:.07em;text-transform:uppercase;display:block;margin-top:5px}
.fonti{font-size:13px;color:var(--allu-dim)}
.fonti a{color:var(--allu)}

/* danni: diagnosi, non elenco decorativo */
.danni{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:14px;margin-top:22px}
.danno{background:var(--slate);border:1px solid var(--linea);border-left:2px solid var(--segnale);
  border-radius:3px;padding:18px}
.danno .tv{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--perso);letter-spacing:.07em;
  text-transform:uppercase;margin-bottom:8px}
.danno h3{margin-bottom:7px}
.danno p{font-size:15px;margin:0;color:var(--allu)}

/* passi = sequenza vera, quindi numerati */
.passi{counter-reset:p;margin-top:22px}
.passo{counter-increment:p;display:grid;grid-template-columns:52px 1fr;gap:16px;padding:16px 0;
  border-top:1px solid var(--linea)}
.passo::before{content:counter(p,decimal-leading-zero);font-family:'IBM Plex Mono',monospace;
  font-size:13px;color:var(--segnale);font-weight:600;padding-top:3px}
.passo h3{margin-bottom:5px}
.passo p{font-size:15px;margin:0}

.zone{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.zona{background:var(--slate);border:1px solid var(--linea);border-radius:3px;padding:7px 12px;
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--allu)}
.zona.hit{border-color:var(--segnale);color:var(--carta)}

.finale{background:linear-gradient(180deg,var(--slate),var(--notte));text-align:center}
.finale .wrap{padding:62px 22px}
.finale h2{margin-bottom:16px}

.nav-pag{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.nav-pag a{border:1px solid var(--linea);border-radius:3px;padding:10px 14px;text-decoration:none;
  font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--allu)}
.nav-pag a:hover{border-color:var(--segnale);color:var(--carta)}

.ftr{background:#0A1219;border-top:1px solid var(--linea);font-size:13.5px}
.ftr .wrap{padding:34px 22px}
.ftr a{color:var(--allu-dim)}
.ftr-legal{margin-top:16px;padding-top:16px;border-top:1px solid var(--linea);color:var(--allu-dim);
  font-size:12.5px;line-height:1.7}

.prosa p{max-width:64ch}
.prosa h2{margin-top:30px}

/* dock mobile */
.dock{display:none}
@media(max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:28px;padding:36px 22px 34px}
  .rig{order:-1}.antenna{max-width:200px}
  .hdr-tel span.lbl{display:none}
  .dock{display:block;position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(10,18,25,.97);
    border-top:1px solid var(--linea2);padding:9px 14px calc(9px + env(safe-area-inset-bottom))}
  .dock a{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--segnale);
    color:#12202B;font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.24rem;
    text-transform:uppercase;padding:13px;border-radius:4px;text-decoration:none}
  body{padding-bottom:74px}
}
a:focus-visible,.cta:focus-visible{outline:2px solid var(--segnale);outline-offset:3px}
@media(prefers-reduced-motion:reduce){
  .antenna{animation:none;transform:rotate(0)}
  .onda{animation:none;opacity:.85}
  *{transition:none!important}
}

/* WhatsApp: secondario, non ruba la scena alla CTA ambra */
.azioni{display:flex;flex-wrap:wrap;gap:11px;align-items:center;margin:22px 0 0}
.wa{--wa-btn:1;display:inline-flex;align-items:center;gap:9px;border:1px solid var(--linea2);
  background:transparent;color:var(--allu);font-family:'Barlow Condensed',sans-serif;font-weight:700;
  font-size:1.14rem;text-transform:uppercase;letter-spacing:.01em;padding:14px 18px;border-radius:4px;
  text-decoration:none}
.wa:hover{border-color:#25D366;color:var(--carta)}
.wa svg{width:17px;height:17px;fill:#25D366}
@media(max-width:860px){
  .dock{display:flex;gap:8px}
  .dock a.dock-tel{flex:1}
  .dock a.dock-wa{flex:0 0 auto;background:transparent;border:1px solid var(--linea2);color:var(--allu);padding:13px 15px}
  .dock a.dock-wa svg{width:19px;height:19px;fill:#25D366}
}

/* foto */
.fascia{border-bottom:1px solid var(--linea);background:var(--notte)}
.fascia .wrap{padding:0 22px}
.foto{margin:0;position:relative}
.foto img{width:100%;height:auto;display:block;border:1px solid var(--linea);border-radius:4px}
.foto figcaption{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--allu-dim);
  letter-spacing:.06em;margin-top:9px;text-transform:uppercase}

/* --- parabola: firma satellitare (mancavano: l'SVG restava senza stroke) --- */
.sat{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linea);
  border:1px solid var(--linea);margin:11px 0}
.sat div{background:#0A1219;padding:9px 10px}
.sat b{display:block;font-family:'IBM Plex Mono',monospace;font-size:15px;color:var(--carta);font-weight:600}
.sat span{display:block;font-family:'IBM Plex Mono',monospace;font-size:9.5px;color:var(--allu-dim);
  letter-spacing:.09em;margin-top:2px}
.parab{width:100%;max-width:290px;transform:rotate(-15deg);transform-origin:56% 86%;
  animation:raddrizza 1.5s cubic-bezier(.22,1.2,.3,1) .55s forwards}
.parab .dish{stroke:var(--allu);stroke-width:7;fill:none;stroke-linecap:round}
.parab .arm,.parab .palo2{stroke:var(--allu-dim);stroke-width:5;stroke-linecap:round}
.parab .lnb{fill:var(--allu)}
.danni{grid-template-columns:repeat(2,1fr)}
@media(max-width:700px){.danni{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.parab{animation:none;transform:rotate(0)}}

/* header stretto su telefono */
@media(max-width:560px){
  .hdr .wrap{height:56px;gap:10px}
  .brand b{font-size:.94rem;line-height:1.06;letter-spacing:0}
  .brand span{display:none}
  .hdr-tel{padding:8px 11px;font-size:13px}
}