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/* FINAL VISUAL SYSTEM — every major block has a thematic background */
.visual-section{isolation:isolate;background:#04111d!important;color:#fff!important}
.visual-section::before{content:"";position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.34;filter:saturate(.92) contrast(1.02)}
.visual-section::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(3,13,22,.96) 0%,rgba(3,13,22,.82) 48%,rgba(3,13,22,.68) 100%),linear-gradient(180deg,rgba(3,13,22,.35),rgba(3,13,22,.78))}
.visual-section>.wrap{position:relative;z-index:1}
.about-visual::before{background-image:url('../img/bg/integration.webp');background-position:72% center;opacity:.30}
.solutions-visual::before{background-image:url('../img/bg/network.webp');background-position:center 35%;opacity:.18}
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.process-visual::before{background-image:url('../img/bg/integration.webp');background-position:center;opacity:.22}
.deliver-visual::before{background-image:url('../img/bg/cloud.webp');background-position:70% center;opacity:.28}
.ecosystem-visual::before{background-image:url('../img/bg/cloud.webp');background-position:center;opacity:.24}
.why-visual::before{background-image:url('../img/bg/security.webp');background-position:75% center;opacity:.28}

/* remove white visual breaks */
.section-light .section-title p,.deliver-copy p{color:#9bb0bf!important}
.deliver-copy h2,.deliver-list h3,.ecosystem .section-title h2,.ecosystem .section-title p{color:#fff!important}
.quote{background:rgba(4,23,38,.78)!important;color:#c7d9e5!important;border:1px solid rgba(77,205,255,.14)!important;border-left:3px solid #16baf7!important;backdrop-filter:blur(8px)}
.deliver-list article{background:rgba(5,25,40,.78)!important;border-color:rgba(80,206,251,.14)!important;backdrop-filter:blur(8px)}
.deliver-list b{background:rgba(31,168,224,.16)!important;color:#73ddff!important}
.deliver-list p{color:#88a1b2!important}
.logo-grid{background:rgba(111,205,241,.12)!important;border-color:rgba(111,205,241,.12)!important}
.logo-grid span{background:rgba(5,24,39,.78)!important;color:#e7f8ff!important;border:1px solid rgba(83,202,245,.11);backdrop-filter:blur(8px)}
.ecosystem-note{color:#829caf!important}

/* stronger card imagery and visual hierarchy */
.service-card .bg{transform:scale(1.01);transition:transform .55s ease,filter .55s ease;filter:saturate(1.08) contrast(1.03)}
.service-card:hover .bg{transform:scale(1.035)}
.service-card .shade{background:linear-gradient(90deg,rgba(2,11,19,.97) 0%,rgba(2,11,19,.83) 48%,rgba(2,11,19,.38) 74%,rgba(2,11,19,.16) 100%),linear-gradient(0deg,rgba(2,11,19,.82),rgba(2,11,19,.10) 62%)}
.scenario .bg{opacity:.82;filter:saturate(1.05)}
.projects .section-bg,.industries .section-bg{filter:saturate(1.08) contrast(1.02)}

/* architecture and process become richer, never blank */
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.process-grid article{background:rgba(5,24,39,.72);backdrop-filter:blur(9px)}

/* mobile visual treatment: keep imagery visible instead of burying it under text */
@media(max-width:800px){
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  .visual-section::after{background:linear-gradient(180deg,rgba(2,10,18,.70) 0%,rgba(2,10,18,.91) 52%,rgba(2,10,18,.97) 100%)}
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  .hero{min-height:900px;align-items:end}
  .hero .section-bg{background-position:67% center;opacity:1}
  .hero .section-shade{background:linear-gradient(180deg,rgba(1,8,14,.40) 0%,rgba(1,8,14,.74) 38%,rgba(1,8,14,.97) 73%,rgba(1,8,14,1) 100%)}
  .hero-content{padding-top:170px}
  .telecom .section-bg{background-position:70% center;opacity:1}
  .telecom .section-shade{background:linear-gradient(180deg,rgba(2,10,17,.48),rgba(2,10,17,.88) 48%,rgba(2,10,17,.98))}
  .industries .section-bg,.projects .section-bg,.contact .section-bg{background-position:70% top;opacity:.62}
  .service-card{min-height:680px}
  .service-card .bg{background-position:64% center}
  .service-card .shade{background:linear-gradient(180deg,rgba(2,11,19,.24) 0%,rgba(2,11,19,.72) 35%,rgba(2,11,19,.97) 68%,rgba(2,11,19,1) 100%)}
  .service-card .content{padding-top:230px;max-width:none}
  .scenario{min-height:480px}
  .scenario .bg{background-position:center 18%}
  .scenario:after{background:linear-gradient(180deg,rgba(3,12,21,.18),rgba(3,12,21,.72) 50%,rgba(3,12,21,.99) 100%)}
}
@media(max-width:560px){
  .site-header{background:rgba(2,11,19,.93)}
  .lang-switch{gap:1px;margin-left:auto}
  .lang-btn span{font-size:18px}
  .hero{min-height:920px}
  .hero .section-bg{background-position:63% top}
  .hero .section-shade{background:linear-gradient(180deg,rgba(1,8,14,.28) 0%,rgba(1,8,14,.60) 28%,rgba(1,8,14,.93) 57%,rgba(1,8,14,1) 100%)}
  .hero-content{padding-top:190px;padding-bottom:36px}
  .hero h1{font-size:45px;max-width:94%}
  .hero .lead{font-size:16px;max-width:94%}
  .hero-proof{margin-top:36px}
  .service-card{min-height:760px;border-radius:20px}
  .service-card .bg{background-position:68% top}
  .service-card .content{padding:245px 20px 34px}
  .service-card h3{font-size:39px}
  .service-card .intro{font-size:15px}
  .telecom{min-height:980px}
  .telecom .section-bg{background-position:68% top}
  .scenario .copy{padding:22px}
  .section-title h2{font-size:40px}
}

/* V4 — clickable technology knowledge pages */
.chips a,.tel-tech a{font-size:10px;padding:7px 9px;border-radius:999px;border:1px solid rgba(104,219,255,.28);background:rgba(16,94,127,.22);color:#c9f4ff;transition:.2s;display:inline-flex;align-items:center;gap:5px}.chips a:hover,.tel-tech a:hover{background:rgba(34,184,238,.22);border-color:rgba(104,219,255,.62);transform:translateY(-1px);color:#fff}.chips a:after,.tel-tech a:after{content:'↗';font-size:9px;opacity:.7}
.tech-detail{min-height:100vh;background:#04101b;color:#fff;padding-top:76px}.tech-hero{position:relative;min-height:600px;display:grid;align-items:end;overflow:hidden}.tech-hero:before{content:'';position:absolute;inset:0;background-image:url('../img/bg/integration.webp');background-size:cover;background-position:center;opacity:.62}.tech-hero.network:before{background-image:url('../img/bg/network.webp')}.tech-hero.connectivity:before{background-image:url('../img/bg/connectivity.webp')}.tech-hero.security:before{background-image:url('../img/bg/security.webp')}.tech-hero.cloud:before{background-image:url('../img/bg/cloud.webp')}.tech-hero.managed:before{background-image:url('../img/bg/managed.webp')}.tech-hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,10,18,.98),rgba(2,10,18,.78) 58%,rgba(2,10,18,.3)),linear-gradient(0deg,rgba(2,10,18,.98),transparent 60%)}.tech-hero .wrap{position:relative;z-index:1;padding:105px 0 60px}.tech-crumb{font-size:11px;color:#74dfff;letter-spacing:.12em;text-transform:uppercase}.tech-hero h1{font-size:clamp(54px,8vw,110px);line-height:.9;letter-spacing:-.06em;margin:18px 0 22px;max-width:1000px}.tech-hero .tech-lead{font-size:clamp(18px,2vw,24px);max-width:820px;color:#b8cbd8}.tech-back{display:inline-flex;margin-top:24px;color:#bfeeff;font-weight:800;font-size:13px}.tech-body{padding:90px 0 110px;background:radial-gradient(circle at 85% 10%,rgba(20,157,211,.11),transparent 36%),#04101b}.tech-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tech-panel{padding:30px;border:1px solid rgba(89,210,255,.16);border-radius:22px;background:linear-gradient(145deg,rgba(11,38,58,.88),rgba(5,22,36,.86));min-height:250px}.tech-panel .idx{font-size:10px;color:#45cfff;letter-spacing:.15em}.tech-panel h2{font-size:27px;margin:45px 0 14px;letter-spacing:-.025em}.tech-panel p{margin:0;color:#91a9b9;font-size:16px}.tech-wide{grid-column:1/-1}.tech-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:20px}.tech-step{padding:18px;border-radius:14px;background:#071b2a;border:1px solid rgba(88,207,249,.12);color:#9bb2c2;font-size:12px}.tech-step b{display:block;color:#5cd7ff;font-size:10px;margin-bottom:9px}.tech-cta{margin-top:45px;padding:35px;border-radius:24px;background:linear-gradient(135deg,rgba(15,133,187,.22),rgba(8,32,50,.85));border:1px solid rgba(91,211,255,.2);display:flex;justify-content:space-between;align-items:center;gap:20px}.tech-cta h2{margin:0;font-size:32px}.tech-cta p{margin:8px 0 0;color:#8ca6b8}.tech-cta .btn{flex:none}@media(max-width:800px){.tech-grid{grid-template-columns:1fr}.tech-wide{grid-column:auto}.tech-steps{grid-template-columns:1fr}.tech-hero{min-height:720px}.tech-hero:before{background-position:68% top}.tech-hero:after{background:linear-gradient(180deg,rgba(2,10,18,.32),rgba(2,10,18,.82) 42%,rgba(2,10,18,.99) 72%)}.tech-hero .wrap{padding-top:250px}.tech-cta{display:grid}}

/* v6: missed inline technology links */
.tags a, .chips a, .service-tags a, .mini-tags a, .tech-tags a,
.card a[href*="/details/"], .solution-card a[href*="/details/"] {
  color: inherit;
  text-decoration: none;
}
.tags a:hover, .chips a:hover, .service-tags a:hover, .mini-tags a:hover, .tech-tags a:hover,
.card a[href*="/details/"]:hover, .solution-card a[href*="/details/"]:hover {
  color: #58b7ff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* V7 audited interactive technology links */
.scenario li a,.case .tags a{
  color:inherit;text-decoration:none;border-bottom:1px dashed rgba(99,205,255,.55);
  transition:color .18s,border-color .18s;
}
.scenario li a:hover,.case .tags a:hover{
  color:#66c9ff;border-bottom-color:#66c9ff;
}
.scenario li a:focus-visible,.case .tags a:focus-visible,.chips a:focus-visible,.tel-tech a:focus-visible{
  outline:2px solid #66c9ff;outline-offset:3px;border-radius:3px;
}


.form-success{
  margin-bottom:16px;padding:14px 16px;border:1px solid rgba(82,196,255,.45);
  border-radius:10px;background:rgba(14,116,144,.18);color:#dff7ff;font-weight:700;
}


/* v11 anti-spam / Turnstile */
.turnstile-shell{width:100%;min-height:0;margin:2px 0 8px}
.turnstile-shell:not([hidden]){min-height:65px}
.turnstile-shell iframe{max-width:100%}
.hp{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}
@media(max-width:420px){.turnstile-shell{overflow:hidden}}

/* v12 — NARDIN 2026 communications logo */
.brand.brand-logo{display:flex;align-items:center;min-width:0;text-decoration:none}
.brand.brand-logo img{display:block;width:205px;max-width:25vw;height:58px;object-fit:contain;object-position:left center}
footer .brand.brand-logo img{width:225px;max-width:100%;height:72px}
@media(max-width:900px){.brand.brand-logo img{width:158px;max-width:43vw;height:48px}}
@media(max-width:520px){.brand.brand-logo img{width:138px;max-width:45vw;height:43px}}


/* v13 — phone format hint */
.phone-format-hint{
  display:block;
  margin-top:-4px;
  margin-bottom:4px;
  color:rgba(200,225,239,.62);
  font-size:11px;
  line-height:1.35;
}