:root{
  --navy:#071c2d;
  --navy-2:#0b2a42;
  --blue:#0c87ae;
  --blue-2:#145e82;
  --coral:#ff5b63;
  --ink:#163047;
  --muted:#607386;
  --line:#dce6ee;
  --soft:#f4f8fb;
  --white:#ffffff;
  --shadow:0 18px 50px rgba(7,28,45,.10);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;color:var(--blue)}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--coral);border-radius:2px}
h1,h2,h3{line-height:1.12;margin:0 0 18px;color:var(--navy)}
h1{font-size:clamp(2.65rem,6vw,5.4rem);letter-spacing:-.045em}
h2{font-size:clamp(2rem,4vw,3.35rem);letter-spacing:-.035em}
h3{font-size:1.25rem}
p{margin:0 0 18px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.2s ease;cursor:pointer}
.btn-primary{background:var(--coral);color:white;box-shadow:0 10px 28px rgba(255,91,99,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,91,99,.32)}
.btn-secondary{border-color:rgba(255,255,255,.35);color:white;background:rgba(255,255,255,.08);backdrop-filter:blur(8px)}
.btn-light{border-color:var(--line);color:var(--navy);background:white}
.section{padding:88px 0}
.section-soft{background:var(--soft)}
.section-dark{background:var(--navy);color:white}
.section-head{max-width:760px;margin-bottom:42px}
.section-head p{font-size:1.08rem}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,230,238,.8)}
.nav{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{width:270px;height:auto}
.nav-links{display:flex;align-items:center;gap:30px;font-weight:700;color:#365269}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.nav-cta{padding:11px 18px;background:var(--navy);color:#fff;border-radius:999px}
.menu-btn{display:none;border:0;background:transparent;width:44px;height:44px;border-radius:10px;font-size:1.5rem;color:var(--navy)}

/* Hero */
.hero{position:relative;min-height:740px;display:grid;align-items:center;overflow:hidden;background:var(--navy)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,19,32,.97) 0%,rgba(4,19,32,.88) 42%,rgba(4,19,32,.40) 74%,rgba(4,19,32,.22) 100%),url('../img/hero-network.jpg') center/cover no-repeat}
.hero:after{content:"";position:absolute;right:-160px;top:-160px;width:480px;height:480px;border:1px solid rgba(255,255,255,.16);border-radius:50%;box-shadow:0 0 0 70px rgba(255,255,255,.035),0 0 0 140px rgba(255,255,255,.025)}
.hero .container{position:relative;z-index:2}
.hero-copy{max-width:800px;padding:100px 0}
.hero h1{color:white;max-width:780px}
.hero h1 span{color:#69d2e7}
.hero .lead{max-width:700px;font-size:1.2rem;color:#d8e6ef}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-badges{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:760px;margin-top:54px;border-top:1px solid rgba(255,255,255,.19);padding-top:28px;gap:28px}
.hero-badge strong{display:block;color:white;font-size:1rem;margin-bottom:4px}
.hero-badge span{color:#a9bfce;font-size:.93rem}

/* Grids */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 12px 35px rgba(7,28,45,.05)}
.card:hover{transform:translateY(-3px);transition:.2s ease;box-shadow:var(--shadow)}
.icon{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,#e8f8fc,#eef3ff);color:var(--blue);margin-bottom:22px}
.icon svg{width:27px;height:27px;stroke:currentColor;fill:none;stroke-width:1.8}
.card p{font-size:.96rem}
.link-arrow{font-weight:800;color:var(--blue);display:inline-flex;align-items:center;gap:8px;margin-top:4px}

/* split */
.split{display:grid;grid-template-columns:1.03fr .97fr;gap:70px;align-items:center}
.visual-panel{min-height:470px;border-radius:30px;overflow:hidden;position:relative;background:linear-gradient(135deg,var(--navy),var(--blue-2));box-shadow:var(--shadow)}
.visual-panel img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.82}
.visual-panel:after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(7,28,45,.10),rgba(7,28,45,.75))}
.visual-note{position:absolute;z-index:2;left:28px;right:28px;bottom:28px;background:rgba(255,255,255,.95);padding:24px;border-radius:18px;box-shadow:0 12px 30px rgba(0,0,0,.16)}
.visual-note strong{display:block;color:var(--navy);font-size:1.1rem;margin-bottom:6px}
.visual-note span{color:var(--muted);font-size:.94rem}
.check-list{display:grid;gap:15px;margin:28px 0}
.check{display:flex;gap:13px;align-items:flex-start;color:#3e5b72}
.check i{width:24px;height:24px;border-radius:50%;background:#e9f8f2;color:#16815c;display:grid;place-items:center;font-style:normal;font-weight:900;flex:0 0 auto}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:22px;overflow:hidden;background:white}
.stat{padding:28px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;color:var(--navy);font-size:1.15rem;margin-bottom:8px}
.stat span{font-size:.92rem;color:var(--muted)}

/* page hero */
.page-hero{padding:110px 0 76px;background:linear-gradient(135deg,#f3f8fb 0%,#edf7fb 58%,#fff2f3 100%);position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:360px;height:360px;border:50px solid rgba(12,135,174,.06);border-radius:50%;right:-100px;top:-120px}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.6rem,5vw,4.7rem);max-width:900px}
.page-hero p{font-size:1.16rem;max-width:760px}

/* services */
.service-row{display:grid;grid-template-columns:120px 1fr 1fr;gap:35px;padding:34px 0;border-top:1px solid var(--line);align-items:start}
.service-row:last-child{border-bottom:1px solid var(--line)}
.service-no{font-size:2rem;color:#afc2cf;font-weight:800}
.service-row ul{margin:0;padding-left:18px;color:var(--muted)}
.service-row li{margin:7px 0}

/* industries */
.industry-card{min-height:260px;position:relative;overflow:hidden;background:linear-gradient(150deg,#fff,#f7fbfd)}
.industry-card:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(12,135,174,.05);right:-45px;bottom:-50px}
.industry-card h3,.industry-card p,.industry-card .icon{position:relative;z-index:1}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.contact-card{padding:25px 0;border-bottom:1px solid var(--line)}
.contact-card:first-child{padding-top:0}
.contact-card strong{display:block;color:var(--navy);margin-bottom:5px}
.contact-form{background:white;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
label{font-size:.9rem;font-weight:800;color:#365269}
input,textarea,select{width:100%;border:1px solid #ccd9e2;border-radius:12px;padding:13px 14px;font:inherit;color:var(--ink);background:#fff;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(12,135,174,.10)}
textarea{min-height:145px;resize:vertical}
.form-note{font-size:.84rem;color:#7b8d9b;margin-top:12px}

/* CTA */
.cta{background:linear-gradient(135deg,var(--navy),#0d3d5b);border-radius:30px;padding:52px;display:flex;justify-content:space-between;align-items:center;gap:36px;overflow:hidden;position:relative}
.cta:after{content:"";position:absolute;right:-60px;top:-80px;width:250px;height:250px;border-radius:50%;border:45px solid rgba(255,255,255,.05)}
.cta h2,.cta p{color:white;position:relative;z-index:1}
.cta p{color:#c4d6e2;max-width:650px;margin-bottom:0}
.cta .btn{position:relative;z-index:1;flex:0 0 auto}

/* footer */
.footer{background:#051522;color:white;padding:60px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .8fr;gap:55px}
.footer .brand img{width:250px;background:#fff;border-radius:10px;padding:8px 12px;margin-bottom:20px}
.footer p,.footer a{color:#a9bdcb}
.footer h4{margin:0 0 17px;font-size:1rem;color:white}
.footer-links{display:grid;gap:10px}
.footer-links a:hover{color:white}
.footer-bottom{margin-top:45px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#7893a5;font-size:.9rem}

@media (max-width:960px){
  .nav-links{position:fixed;left:20px;right:20px;top:88px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:20px;display:none;flex-direction:column;align-items:stretch;gap:6px}
  .nav-links.open{display:flex}.nav-links a{padding:10px 12px}.nav-cta{text-align:center}
  .menu-btn{display:block}.brand img{width:220px}
  .hero{min-height:690px}.hero:before{background:linear-gradient(90deg,rgba(4,19,32,.96),rgba(4,19,32,.76)),url('../img/hero-network.jpg') center/cover no-repeat}
  .hero-badges{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}.split,.contact-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .service-row{grid-template-columns:70px 1fr}.service-row>div:last-child{grid-column:2}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:640px){
  .container{width:min(100% - 28px,1180px)}.section{padding:68px 0}.nav{min-height:74px}.brand img{width:190px}.nav-links{top:78px}
  .hero{min-height:auto}.hero-copy{padding:82px 0 70px}.hero .lead{font-size:1.08rem}.hero-badges{margin-top:38px}
  .grid-3,.grid-2,.stats,.form-grid{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}
  .service-row{grid-template-columns:1fr;gap:8px}.service-row>div:last-child{grid-column:auto}.service-no{font-size:1rem}
  .page-hero{padding:82px 0 58px}.cta{padding:36px 28px;display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
  .contact-form{padding:24px}.visual-panel{min-height:380px}
}


/* === GSTS V2 premium refinements === */
:root{--royal:#174a91;--cyan:#4cc7df;--gold:#e1a92f;--surface:#f7fafc;--deep:#031522}
.site-header{box-shadow:0 6px 24px rgba(7,28,45,.04)}
.nav{min-height:78px}.brand img{width:248px}.nav-links{gap:24px;font-size:.94rem}.nav-cta{padding:10px 17px;background:linear-gradient(135deg,var(--navy),#153e61)}
.hero-v2{min-height:700px}.hero-v2:before{background:linear-gradient(90deg,rgba(3,17,29,.98) 0%,rgba(3,22,38,.94) 43%,rgba(3,28,48,.69) 72%,rgba(3,28,48,.48) 100%),url('../img/hero-network.jpg') center/cover no-repeat}
.hero-layout{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .72fr;gap:70px;align-items:center;padding:82px 0}.hero-copy{padding:0}.hero-v2 h1{font-size:clamp(2.8rem,5.4vw,5.25rem);max-width:760px}.hero-eyebrow{color:#79d8ea}.hero-trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:32px}.hero-trust span{padding:8px 12px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#c6d8e4;font-size:.84rem;background:rgba(255,255,255,.055)}
.hero-stack{border:1px solid rgba(255,255,255,.16);background:linear-gradient(165deg,rgba(255,255,255,.14),rgba(255,255,255,.055));backdrop-filter:blur(18px);border-radius:28px;padding:28px;color:#fff;box-shadow:0 30px 80px rgba(0,0,0,.25)}
.stack-kicker{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;font-weight:900;color:#7ad8e9;margin-bottom:16px}.stack-grid{display:grid;gap:10px}.stack-grid>div{display:grid;grid-template-columns:38px 1fr;column-gap:12px;align-items:center;padding:14px;border-radius:15px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.08)}.stack-grid b{grid-row:1/3;color:#ff7a80;font-size:.8rem}.stack-grid strong{font-size:.95rem}.stack-grid span{font-size:.78rem;color:#a9c2d1}.stack-footer{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-top:18px;padding-top:18px;border-top:1px solid rgba(255,255,255,.15);font-size:.8rem;color:#a9c2d1}.stack-footer strong{color:#fff;font-size:.82rem}
.section-tight{padding:58px 0}.client-strip{background:#fff;border-bottom:1px solid var(--line)}.client-strip-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:28px}.client-strip-head h2{font-size:clamp(1.7rem,3vw,2.5rem);max-width:760px;margin-top:8px}.client-mini-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.client-mini{min-width:0;border:1px solid var(--line);border-radius:16px;background:#fff;padding:16px 14px;transition:.2s ease}.client-mini:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(7,28,45,.08)}.client-logo-box{height:70px;border-radius:12px;background:#fff;display:flex;align-items:center;justify-content:center;padding:10px;overflow:hidden}.client-logo-box img{width:100%;height:100%;object-fit:contain}.client-logo-fallback{display:none;width:100%;height:100%;align-items:center;justify-content:center;text-align:center;font-weight:900;line-height:1.1;color:var(--navy);font-size:.92rem}.client-logo-box.text-only{background:linear-gradient(135deg,#f3f7fa,#edf4f8)}.client-logo-box.rop .client-logo-fallback{color:#1d5d46}.client-mini-meta{margin-top:10px}.client-mini-meta strong{display:block;color:var(--navy);font-size:.86rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.client-mini-meta span{display:block;color:#7a8c9b;font-size:.74rem;margin-top:2px}
.premium-grid{gap:20px}.premium-card{position:relative;overflow:hidden;padding-top:34px}.premium-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--coral),var(--blue),transparent)}.premium-card .card-no{position:absolute;right:20px;top:16px;color:#c6d4de;font-weight:900;font-size:.8rem;letter-spacing:.1em}.premium-card:hover{border-color:#c7dae7}.premium-card:hover .icon{transform:rotate(-3deg) scale(1.03)}.premium-card .icon{transition:.2s ease}
.split-v2{gap:78px}.premium-visual{min-height:520px}.micro{display:block;font-size:.7rem;font-weight:900;letter-spacing:.16em;color:var(--blue);margin-bottom:7px}.stats-v2 .stat{background:linear-gradient(180deg,#fff,#fbfdfe)}.stats-v2 .stat strong{font-size:1.06rem}.cta-v2{background:radial-gradient(circle at 90% 20%,rgba(76,199,223,.18),transparent 32%),linear-gradient(135deg,#061b2c,#0b3856)}.cta-v2 .eyebrow:before{background:#ff6b73}
.page-hero-premium{background:radial-gradient(circle at 83% 20%,rgba(76,199,223,.17),transparent 28%),linear-gradient(135deg,#f2f8fc 0%,#eef7fa 52%,#fff6f6 100%)}
.client-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.client-card{border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden;box-shadow:0 12px 34px rgba(7,28,45,.05);transition:.2s ease}.client-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.client-card .client-logo-box{height:160px;border-radius:0;padding:24px;background:linear-gradient(180deg,#fff,#fbfdff)}.client-card .client-logo-box.rop{background:linear-gradient(145deg,#eef7f2,#f9fcfa)}.client-card .client-logo-box.rop .client-logo-fallback{font-size:1.28rem;letter-spacing:.02em}.client-meta{padding:22px 24px 24px;border-top:1px solid var(--line)}.client-meta>span{font-size:.74rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}.client-meta h3{font-size:1.1rem;margin:8px 0 6px}.client-meta p{font-size:.86rem;margin:0}.client-disclaimer{margin-top:30px;padding:20px 22px;border-radius:16px;background:#f7fafc;border:1px solid var(--line)}.client-disclaimer strong{color:var(--navy)}.client-disclaimer p{margin:5px 0 0;font-size:.86rem}.client-callout{padding-top:20px}.client-callout-inner{display:flex;align-items:center;justify-content:space-between;gap:34px;padding:38px 42px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(135deg,#f8fbfd,#f0f7fa)}.client-callout-inner h2{font-size:clamp(1.7rem,3vw,2.5rem);margin:8px 0 10px}.client-callout-inner p{margin:0;max-width:760px}.footer-pill{display:inline-flex;padding:7px 11px;border:1px solid rgba(255,255,255,.13);border-radius:999px;color:#819bab;font-size:.76rem;margin-top:2px}
@media(max-width:1080px){.hero-layout{grid-template-columns:1fr .72fr;gap:36px}.client-mini-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:960px){.hero-layout{grid-template-columns:1fr;padding:72px 0}.hero-stack{max-width:680px}.client-strip-head{align-items:flex-start;flex-direction:column}.client-grid{grid-template-columns:1fr 1fr}.client-callout-inner{align-items:flex-start;flex-direction:column}.nav{min-height:76px}}
@media(max-width:640px){.hero-layout{padding:68px 0}.hero-v2 h1{font-size:clamp(2.55rem,13vw,4rem)}.hero-stack{padding:20px}.stack-footer{align-items:flex-start;flex-direction:column}.client-mini-grid,.client-grid{grid-template-columns:1fr 1fr}.client-mini-meta strong{white-space:normal}.client-card .client-logo-box{height:135px}.client-callout-inner{padding:30px 26px}.brand img{width:196px}}
@media(max-width:460px){.client-mini-grid,.client-grid{grid-template-columns:1fr}.client-mini{display:grid;grid-template-columns:90px 1fr;gap:12px;align-items:center}.client-logo-box{height:58px}.client-mini-meta{margin-top:0}}

@media(prefers-reduced-motion:no-preference){.reveal-ready{opacity:0;transform:translateY(12px);transition:opacity .45s ease var(--reveal-delay,0ms),transform .45s ease var(--reveal-delay,0ms)}.reveal-ready.reveal-in{opacity:1;transform:none}}