:root{
  --navy:#0d2c4d;--navy-2:#12395f;--ink:#13202e;--slate:#5a6b7b;
  --line:#e3e8ee;--bg:#f6f8fb;--white:#fff;
  --accent:#f6851f;--accent-d:#e0700c;--green:#1f9d55;--wa:#25d366;
  --radius:14px;--shadow:0 10px 30px rgba(13,44,77,.10);--wrap:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;color:var(--navy);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--alt{background:var(--bg)}
.eyebrow{color:var(--accent-d);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;margin-bottom:.6rem}
.center{text-align:center}
.lead{color:var(--slate);font-size:1.08rem;max-width:660px}
.center .lead{margin-left:auto;margin-right:auto}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;border-radius:999px;padding:14px 26px;font-size:1rem;cursor:pointer;border:2px solid transparent;transition:.15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn--cta{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(246,133,31,.35)}
.btn--cta:hover{background:var(--accent-d)}
.btn--wa{background:var(--wa);color:#fff}
.btn--wa:hover{background:#1eb457}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:var(--navy-2)}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:900;font-size:1.4rem;color:var(--navy);letter-spacing:-.03em}
.brand .dot{width:11px;height:11px;border-radius:50%;background:var(--accent);display:inline-block}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:var(--ink);font-weight:600;font-size:.95rem}
.nav-links a:hover{color:var(--accent-d)}
.nav-call{display:inline-flex;align-items:center;gap:.45rem;font-weight:800;color:var(--navy)}
@media(max-width:900px){.nav-links a:not(.nav-call){display:none}}
.hero{position:relative;color:#fff;overflow:hidden;background:#081627}
.hero::before{content:"";position:absolute;inset:0;z-index:0;background-image:linear-gradient(95deg,rgba(7,19,33,.93) 0%,rgba(7,19,33,.78) 40%,rgba(7,19,33,.35) 68%,rgba(9,26,44,.55) 100%),url('../img/hero-bg.webp');background-size:cover;background-position:center right}
.hero .wrap{position:relative;z-index:2;padding-top:98px;padding-bottom:98px}
.hero-copy{max-width:640px}
.hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.15rem);text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero h1 span{color:var(--accent)}
.hero p{color:#e0e8f0;font-size:1.1rem;max-width:540px;text-shadow:0 1px 12px rgba(0,0,0,.3)}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px}
.chip{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);padding:8px 14px;border-radius:999px;font-size:.86rem;font-weight:600;backdrop-filter:blur(4px)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-free{display:inline-flex;align-items:center;gap:.5rem;margin-top:22px;background:rgba(255,255,255,.95);color:var(--navy);padding:10px 18px;border-radius:999px;font-weight:800;font-size:.9rem}
.hero-free b{color:var(--green)}
@media(max-width:900px){.hero .wrap{padding-top:70px;padding-bottom:70px}.hero::before{background-position:center}}
.trust{background:var(--navy);color:#fff;padding:18px 0}
.trust .wrap{display:flex;flex-wrap:wrap;gap:14px 34px;justify-content:center;align-items:center;text-align:center}
.trust .item{display:flex;align-items:center;gap:.55rem;font-weight:600;font-size:.95rem;color:#e8eef5}
.trust .item b{color:var(--accent);font-size:1.15rem}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid-3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s;box-shadow:0 2px 10px rgba(13,44,77,.04)}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#cfdbe8}
.card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.card .pad{padding:20px 22px 24px}
.card h3{font-size:1.16rem;margin-bottom:.4rem}
.card p{color:var(--slate);font-size:.95rem;margin:0}
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.benefits{grid-template-columns:1fr}}
.benefit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.benefit .ico{width:48px;height:48px;border-radius:12px;background:#eaf1f8;color:var(--navy);display:grid;place-items:center;font-size:1.4rem;margin-bottom:14px}
.benefit h3{font-size:1.12rem;margin:0 0 .35rem}
.benefit p{margin:0;color:var(--slate);font-size:.95rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:28px}}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover;aspect-ratio:4/5;max-height:540px}
.split img.chi-img{aspect-ratio:auto;object-fit:contain;width:auto;max-width:100%;max-height:600px;margin:0 auto;box-shadow:none;border-radius:0}
.ticks{list-style:none;padding:0;margin:18px 0 26px}
.ticks li{position:relative;padding-left:34px;margin-bottom:12px;font-weight:600}
.legal-note{margin-top:20px;font-size:.78rem;line-height:1.55;color:var(--slate);border-left:3px solid var(--line);padding:4px 0 4px 14px}
.ticks li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--green);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center}
.offer{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 40px;margin-top:10px}
@media(max-width:700px){.offer{grid-template-columns:1fr}}
.offer div{padding:11px 0;border-bottom:1px solid var(--line);font-weight:600;display:flex;gap:10px;align-items:center}
.offer div::before{content:"▹";color:var(--accent);font-weight:800}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px}
.step .num{width:42px;height:42px;border-radius:12px;background:var(--navy);color:#fff;font-weight:800;display:grid;place-items:center;font-size:1.15rem;margin-bottom:14px}
.step h3{font-size:1.05rem;margin-bottom:.3rem}
.step p{color:var(--slate);font-size:.92rem;margin:0}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:820px){.gallery{grid-template-columns:1fr 1fr}}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px}
.london{background:var(--navy)}
.london .eyebrow{color:var(--accent)}
.london h2{color:#fff}
.london p{color:#cdd9e6;font-size:1.08rem;max-width:none}
.london-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:44px}
.london-grid img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:12px}
@media(max-width:820px){.london-grid{grid-template-columns:repeat(2,1fr)}}
.emergency{background:linear-gradient(120deg,#e0700c,#f6851f);color:#fff}
.emergency .wrap{display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between;padding:34px 20px}
.emergency h2,.emergency p{color:#fff;margin:0}
.emergency h2{margin-bottom:.3rem}
.emergency .btn--cta{background:#fff;color:var(--accent-d);box-shadow:none}
.emergency .btn--cta:hover{background:#fff5ec}
.faq{max-width:840px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:18px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--accent);font-weight:400;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--slate);padding-bottom:18px;margin:0}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
@media(max-width:900px){.contact{grid-template-columns:1fr;gap:30px}}
.contact-info .row{display:flex;gap:14px;align-items:center;margin-bottom:16px;font-weight:600}
.contact-info .row .ico{width:46px;height:46px;border-radius:12px;background:#eaf1f8;color:var(--navy);display:grid;place-items:center;font-size:1.25rem;flex:0 0 46px}
.contact-info .row small{display:block;color:var(--slate);font-weight:500;font-size:.82rem}
.contact-info a.big{font-size:1.15rem;color:var(--navy)}
form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
label{display:block;font-weight:700;font-size:.9rem;margin:0 0 6px;color:var(--navy)}
input,textarea,select{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit;margin-bottom:16px;transition:.15s;background:#fbfcfe}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);background:#fff}
textarea{min-height:100px;resize:vertical}
form .btn--wa{width:100%;justify-content:center;font-size:1.05rem}
.form-note{font-size:.82rem;color:var(--slate);text-align:center;margin:12px 0 0}
footer{background:var(--navy);color:#c6d3e0;padding:52px 0 120px}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
@media(max-width:700px){.foot{grid-template-columns:1fr;gap:22px;text-align:center}}
footer h4{color:#fff;font-size:1rem;margin:0 0 14px}
footer a{color:#c6d3e0}footer a:hover{color:#fff}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:9px;font-size:.94rem}
.foot-logo{height:52px;width:auto;margin-bottom:14px}
@media(max-width:700px){.foot-logo{margin-left:auto;margin-right:auto}}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:22px;text-align:center;font-size:.85rem;color:#8ea6bf}
.mobilebar{position:fixed;bottom:0;left:0;right:0;z-index:60;display:none;grid-template-columns:1fr 1fr;box-shadow:0 -6px 20px rgba(0,0,0,.18)}
.mobilebar a{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:15px;font-weight:800;color:#fff;font-size:1.02rem}
.mobilebar .call{background:var(--accent)}.mobilebar .wa{background:var(--wa)}
@media(max-width:900px){.mobilebar{display:grid}footer{padding-bottom:130px}}
.wa-float{position:fixed;right:22px;bottom:22px;z-index:55;width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.5)}
.wa-float svg{width:32px;height:32px;fill:#fff}
@media(max-width:900px){.wa-float{display:none}}
.icon{width:1.15em;height:1.15em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.15em}

/* ---- Pagine città ---- */
.breadcrumb{font-size:.85rem;color:var(--slate);padding-top:16px}
.breadcrumb a{color:var(--accent-d);font-weight:600}
.hero.sub .wrap{padding-top:66px;padding-bottom:66px}
.hero.sub h1{font-size:clamp(1.8rem,4vw,2.7rem)}
.zonechips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.zonechips span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:600;font-size:.9rem;color:var(--navy)}
.citylinks{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:34px}
.citylinks a{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;font-weight:700;color:var(--navy);transition:.15s}
.citylinks a:hover{border-color:var(--accent);color:var(--accent-d);transform:translateY(-2px);box-shadow:var(--shadow)}
.citylinks a::after{content:"→";color:var(--accent);font-weight:800}

/* altox:form-css */
/* ---- Form: due canali di invio ---- */
.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden}

/* i due pulsanti hanno lo stesso peso: la scelta è del visitatore */
.form-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:4px 0 0}
.form-actions .btn{width:100%;justify-content:center;gap:.5rem;font-size:1rem;padding:15px 14px}
.form-actions .btn:disabled{opacity:.55;cursor:wait;transform:none}
@media(max-width:560px){.form-actions{grid-template-columns:1fr}}

/* il consenso sta sotto i pulsanti: riguarda solo l'invio via email */
.form-consent{display:flex;gap:9px;align-items:flex-start;margin:14px 0 0;cursor:pointer;
  font-weight:400;font-size:.82rem;line-height:1.45;color:var(--slate);text-transform:none;letter-spacing:0}
.form-consent input{width:16px;height:16px;margin:1px 0 0;flex:0 0 16px;accent-color:var(--accent);cursor:pointer}
.form-consent a{color:var(--accent-d);font-weight:700}
.form-consent:hover{color:var(--ink)}

.form-esito{margin:14px 0 0;padding:12px 15px;border-radius:10px;font-size:.9rem;font-weight:600}
.form-esito.ok{background:#e4f5eb;color:#14663a}
.form-esito.ko{background:#fce9e9;color:#a12b2b}
/* /altox:form-css */

/* altox:nav-css */
/* ---- Menu mobile ---- */
.nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;
  margin-right:-8px;background:none;border:0;border-radius:10px;color:var(--navy);cursor:pointer}
.nav-toggle:hover{background:var(--bg)}
.nav-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.nav-toggle svg{width:26px;height:26px;stroke:currentColor;stroke-width:2;stroke-linecap:round;fill:none}
.nav-toggle .chiudi{display:none}
body.nav-aperto .nav-toggle .apri{display:none}
body.nav-aperto .nav-toggle .chiudi{display:block}

.nav-panel{display:none}
@media(max-width:900px){
  .nav-toggle{display:flex}
  .nav-panel{display:block;position:absolute;left:0;right:0;top:100%;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(13,44,77,.12);
    padding:10px 0 18px;max-height:calc(100vh - 66px);overflow:auto}
  .nav-panel[hidden]{display:none}
  .nav-panel .wrap{display:flex;flex-direction:column;gap:2px}
  .nav-panel a{display:block;padding:14px 4px;font-weight:700;font-size:1.05rem;
    color:var(--navy);border-bottom:1px solid var(--line)}
  .nav-panel a:active{color:var(--accent-d)}
  .nav-panel a:last-of-type{border-bottom:0}
  .nav-panel .btn{margin-top:14px;width:100%;justify-content:center;border-bottom:0}
  header{position:sticky}
}
/* /altox:nav-css */

/* Seconda strada nell'hero: il check-up, per chi non ha un'emergenza.
   Deliberatamente in tono minore, per non competere con Chiama e WhatsApp. */
.hero-alt{margin-top:16px;max-width:46ch;font-size:.92rem;line-height:1.55;color:rgba(255,255,255,.88)}
.hero-alt a{color:#fff;font-weight:700;border-bottom:2px solid var(--accent);text-decoration:none}
.hero-alt a:hover{color:var(--accent)}

/* Blocco del check-up in home */
.checkup-box{display:grid;gap:24px;align-items:center}
@media(min-width:860px){.checkup-box{grid-template-columns:1.2fr .8fr;gap:40px}}
.checkup-punti{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
.checkup-punti li{position:relative;padding-left:26px;color:var(--muted)}
.checkup-punti li::before{content:'';position:absolute;left:0;top:.42em;width:11px;height:6px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.checkup-carta{background:var(--navy);color:#fff;border-radius:14px;padding:26px}
.checkup-carta h3{margin:0 0 6px;color:#fff;font-size:1.05rem}
.checkup-carta p{margin:0 0 18px;color:rgba(255,255,255,.82);font-size:.93rem}
.checkup-carta .btn{width:100%;justify-content:center}

/* Promessa di richiamata sopra il modulo, e "facoltativo" sull'etichetta:
   dire quanto poco serve è metà del lavoro. */
.promessa-risposta{margin:0 0 18px;padding:12px 16px;background:rgba(246,133,31,.10);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;font-size:.93rem;line-height:1.5}
.fac{font-weight:400;opacity:.72;font-size:.86em}

/* Chi sale sull'edificio: due persone con nome, non una sigla */
.chi-sale{margin-top:44px;padding-top:30px;border-top:1px solid rgba(13,44,77,.12)}
.chi-sale h3{margin:0 0 18px;font-size:1.1rem}
.chi-sale__lista{display:grid;gap:16px}
@media(min-width:640px){.chi-sale__lista{grid-template-columns:repeat(2,1fr);gap:24px}}
.tecnico{display:flex;align-items:center;gap:14px}
.tecnico__iniz{flex:none;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.04em;font-size:.9rem}
.tecnico b{display:block;line-height:1.3}
.tecnico span{font-size:.88rem;color:var(--muted)}
.chi-sale__nota{margin:18px 0 0;font-size:.92rem;color:var(--muted)}