/* Video NIVA - grafica responsive */
:root{--ink:#17232d;--muted:#63717c;--paper:#f5f7f8;--white:#fff;--accent:#d5aa55;--night:#101820;--line:#e0e5e9;--radius:18px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.6;background:#fff}a{color:inherit}img,video{max-width:100%;display:block}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
.topbar{background:var(--night);color:#dbe1e6;font-size:.85rem}.topbar .wrap{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:8px 0}
header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:900;letter-spacing:.07em;text-decoration:none;font-size:1.28rem;white-space:nowrap}.brand b{color:#a77b2e}.navlinks{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.navlinks a{text-decoration:none;font-size:.91rem;font-weight:750}.navlinks a:hover,.text-link:hover{color:#946a20}.nav-cta{background:var(--night);color:#fff!important;padding:10px 15px;border-radius:999px}
.hero{background:radial-gradient(ellipse at 78% 40%,rgba(213,170,85,.22),transparent 34%),linear-gradient(115deg,#101820 0%,#1d2c37 60%,#253844 100%);color:#fff;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-7%;top:-25%;width:48vw;height:48vw;border:1px solid rgba(255,255,255,.13);border-radius:50%;box-shadow:0 0 0 50px rgba(255,255,255,.025),0 0 0 100px rgba(255,255,255,.02);pointer-events:none}.hero-content{position:relative;z-index:1;padding:92px 0 88px;max-width:790px}.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;font-weight:850;color:#d9b66e}.hero h1{font-size:clamp(2.7rem,6vw,5.4rem);line-height:1.02;letter-spacing:-.055em;margin:18px 0 22px}.hero p{max-width:680px;color:#dce3e8;font-size:1.12rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:12px 19px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:transform .15s,background .15s}.btn:hover{transform:translateY(-2px)}.btn-gold{background:var(--accent);color:#111820}.btn-light{border-color:#9aa7b0;color:#fff}.btn-dark{background:var(--night);color:#fff}.btn-outline{border-color:#cbd3d9;color:var(--ink)}
.trustbar{background:#fff;border-bottom:1px solid var(--line)}.trustgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:22px 0}.trustitem{font-size:.9rem;font-weight:750}.trustitem span{display:block;color:var(--muted);font-size:.8rem;font-weight:400}
section{padding:76px 0}.section-head{max-width:760px;margin-bottom:32px}.section-head h2{font-size:clamp(1.9rem,3.5vw,2.8rem);line-height:1.14;letter-spacing:-.035em;margin:8px 0 13px}.section-head p{color:var(--muted);font-size:1.03rem;margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.service-card{position:relative;overflow:hidden;border-radius:var(--radius);min-height:265px;background:linear-gradient(140deg,#1c2c37,#344956);color:#fff;display:flex;align-items:flex-end;text-decoration:none;padding:24px;border:1px solid rgba(255,255,255,.08)}.service-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(213,170,85,.24),transparent 35%),linear-gradient(0deg,rgba(8,13,18,.88),rgba(8,13,18,.04) 80%);transition:transform .4s}.service-card:hover:before{transform:scale(1.04)}.service-card .card-content{position:relative;z-index:1}.service-card .num{font-size:.78rem;letter-spacing:.16em;color:#e4c47e;font-weight:800}.service-card h3{font-size:1.4rem;line-height:1.15;margin:9px 0}.service-card p{font-size:.92rem;color:#e0e6e9;margin:0 0 12px}.service-card .more{font-size:.88rem;font-weight:800;color:#f1d18b}
.band{background:var(--paper)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.feature-panel{border-radius:var(--radius);background:linear-gradient(145deg,#1b2a35,#354b58);min-height:340px;position:relative;overflow:hidden;padding:30px;color:#fff;display:flex;align-items:flex-end}.feature-panel:before{content:"";position:absolute;width:290px;height:290px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-45px;top:-60px;box-shadow:0 0 0 36px rgba(255,255,255,.025),0 0 0 72px rgba(255,255,255,.02)}.feature-panel .panel-text{position:relative}.feature-panel h3{font-size:1.9rem;line-height:1.1;margin:8px 0}.feature-panel p{color:#dce3e8}.list-check{list-style:none;padding:0;margin:22px 0;display:grid;gap:10px}.list-check li:before{content:"✓";color:#a77b2e;font-weight:900;margin-right:10px}
.gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.gallery-tile{aspect-ratio:4/3;overflow:hidden;background:#e8ecef;border-radius:12px;position:relative}.gallery-tile img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.gallery-tile:hover img{transform:scale(1.04)}.gallery-tile a{display:block;width:100%;height:100%}.gallery-empty{grid-column:1/-1;border:1px dashed #bdc7ce;background:#f8f9fa;border-radius:14px;padding:28px;color:var(--muted)}.gallery-empty strong{color:var(--ink)}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.video-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.video-card video{width:100%;aspect-ratio:16/9;background:#111;object-fit:contain}.video-card .video-info{padding:17px}.video-card h3{margin:0 0 5px;font-size:1.05rem}.video-card p{margin:0;color:var(--muted);font-size:.9rem}.small-note{font-size:.87rem;color:var(--muted);margin-top:15px}
.vnlab-band{background:var(--night);color:#fff}.vnlab-band p{color:#d2dbe1;max-width:700px}.vnlab-band .section-head{margin-bottom:0}.about-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:45px}.about-grid h2{font-size:2.1rem;line-height:1.12;margin:0}.about-grid p{color:var(--muted);margin-top:0}
.contact{background:var(--paper)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.contact-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}.contact-box h3{margin:0 0 8px}.contact-box p{color:var(--muted);margin:7px 0}.contact-box a{font-weight:750;text-decoration:none}.contact-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
footer{background:#080e13;color:#c5cdd3;padding:27px 0;font-size:.88rem}.footer-row{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.footer-row a{color:#fff;text-decoration:none}
.page-hero{background:linear-gradient(115deg,#101820,#293d49);color:#fff;padding:55px 0}.page-hero h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.1;margin:10px 0}.page-hero p{color:#d9e0e4;max-width:750px}.breadcrumb{font-size:.86rem;color:#d0d9df}.breadcrumb a{color:#fff}
@media(max-width:850px){.nav{align-items:flex-start;padding:17px 0;flex-direction:column}.navlinks{gap:13px}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.two-col,.contact-grid,.about-grid{grid-template-columns:1fr}.trustgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.wrap{width:calc(100% - 28px)}.navlinks{gap:10px}.navlinks a{font-size:.84rem}.nav-cta{padding:8px 11px}.hero-content{padding:68px 0}.hero h1{font-size:2.75rem}.hero p{font-size:1rem}.actions .btn{width:100%}section{padding:54px 0}.service-grid,.video-grid{grid-template-columns:1fr}.service-card{min-height:220px}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.trustgrid{gap:12px}.feature-panel{min-height:280px}.contact-actions .btn{width:100%}}


/* Logo ufficiale Video NIVA */
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-logo {
  display: block;
  width: auto;
  max-width: 210px;
  max-height: 54px;
  object-fit: contain;
}
@media (max-width: 560px) {
  .brand-logo {
    max-width: 155px;
    max-height: 44px;
  }
}

/* Nasconde avvisi di configurazione non destinati ai visitatori */
.admin-note, .config-notice, .technical-note, .setup-notice { display: none !important; }