@charset "UTF-8";
:root { color-scheme:light; --ink:#12243c; --soft:#52647a; --navy:#10263d; --blue:#215c85; --aqua:#10a99d; --pale:#ebf8f7; --border:#dce8ee; --paper:#fff; --mist:#f4f8fb; --radius:19px; }
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:16px/1.68 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:#156c89;text-underline-offset:3px}a:hover{color:#087e7a}img{max-width:100%;height:auto}button,input{font:inherit}.container{max-width:1192px;margin:auto;padding:0 28px}.skip{position:absolute;left:-9999px;top:5px;z-index:200;background:#fff;padding:12px}.skip:focus{left:12px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#008d82;text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:.77rem}.eyebrow:before{content:"";width:16px;height:3px;background:var(--aqua);border-radius:2px}.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);border-bottom:1px solid var(--border);box-shadow:0 5px 20px #0b1d3409}.header-content{height:81px;display:flex;align-items:center;gap:35px;justify-content:space-between}.logo{text-decoration:none;color:var(--ink);white-space:nowrap;display:inline-flex;align-items:center;gap:12px}.logo-mark{width:39px;height:39px;background:linear-gradient(140deg,#0f3256,#157f94);display:grid;place-items:center;color:white;border-radius:11px;transform:rotate(-9deg);font-size:1.45rem;font-weight:800}.logo-copy{font-size:1.3rem;font-weight:850;letter-spacing:.015em;line-height:1.1}.logo-copy small{display:block;font-size:.58rem;font-weight:650;letter-spacing:.085em;color:#687e91;margin-top:5px}.site-nav{display:flex;align-items:center;gap:23px}.site-nav a{color:#33475e;font-size:.90rem;font-weight:675;text-decoration:none;white-space:nowrap}.site-nav a:hover,.site-nav a[aria-current=page]{color:#067b78}.nav-cta{background:var(--navy)!important;color:#fff!important;border-radius:10px;padding:12px 17px}.nav-toggle{display:none;background:#eef5f8;border:1px solid var(--border);padding:9px 13px;border-radius:9px;color:var(--ink);cursor:pointer}.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#0b1f37,#123b51 58%,#125866);color:#fff}.hero:before{content:"";position:absolute;inset:-100px 0 0 40%;background:repeating-radial-gradient(circle at 70% 52%,transparent 0,transparent 75px,#ffffff0c 76px,#ffffff0c 77px);pointer-events:none}.hero-inner{min-height:630px;padding-top:65px;padding-bottom:68px;position:relative;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:45px}.hero h1{font-size:clamp(2.6rem,4.75vw,4.9rem);line-height:1.12;letter-spacing:-.045em;margin:21px 0;font-weight:790}.hero h1 em{font-style:normal;color:#7fe2d8}.hero .lead{font-size:1.15rem;color:#d0e6eb;max-width:600px}.hero .eyebrow{color:#7fe2d8}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;min-height:48px;border-radius:11px;text-decoration:none;font-weight:760;transition:transform .18s,background .18s;line-height:1.25;gap:10px;border:1px solid transparent}.btn:hover{transform:translateY(-2px)}.btn-main{background:#3dd3c7;color:#052f37}.btn-main:hover{background:#67ebdc;color:#052f37}.btn-outline{color:#fff;border-color:#6d909d;background:transparent}.btn-outline:hover{color:#fff;border-color:white}.btn-dark{background:var(--navy);color:#fff}.btn-dark:hover{background:#22577a;color:#fff}.btn-light{color:var(--navy);background:#fff}.btn-light:hover{color:#0d576c}.hero-card{background:linear-gradient(135deg,#f3f8fb,#dff5f2);border:1px solid #ffffff3e;border-radius:26px;box-shadow:0 35px 80px #07192d77;padding:27px;transform:rotate(1deg);color:var(--ink);position:relative}.hero-card img{display:block;width:100%;max-width:570px;aspect-ratio:13/7;object-fit:contain;background:#fff;border-radius:15px}.hero-card figcaption{font-size:.83rem;color:#385064;font-weight:650;padding:20px 3px 0}.hero-card:after{content:"Серія CEL-FI";position:absolute;right:-14px;top:-14px;padding:10px 16px;border-radius:10px;background:#3dd3c7;color:#123b46;font-weight:820;box-shadow:0 15px 30px #002d2d35}.truststrip{background:#eef8f9;border-bottom:1px solid #e0ecf2}.trustitems{padding:18px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px;font-size:.9rem;color:#385b69;font-weight:680}.trustitems span::before{content:"✓";display:inline-grid;place-items:center;margin-right:8px;background:#c5eae5;color:#007f77;width:22px;height:22px;border-radius:50%}.section{padding:92px 0}.section.light{background:var(--mist)}.section h2,.page-head h1{font-size:clamp(2rem,3.5vw,3.1rem);line-height:1.2;letter-spacing:-.035em;margin:13px 0 18px}.section-lead{color:var(--soft);max-width:760px;font-size:1.09rem;margin-bottom:35px}.grid{display:grid;gap:23px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:31px;box-shadow:0 13px 35px #152f4508}.card h3{font-size:1.25rem;line-height:1.3;margin:14px 0 9px}.card p{color:#4a6070;margin:0 0 12px}.card-icon{width:49px;height:49px;border-radius:14px;display:grid;place-items:center;color:#057f76;background:var(--pale);font-size:1.42rem;font-weight:850}.card a.more{font-weight:750;text-decoration:none;display:inline-block;margin-top:8px}.model-card{display:flex;flex-direction:column;padding:0;overflow:hidden}.model-card img{display:block;width:100%;aspect-ratio:13/7;object-fit:contain;background:#fff}.model-card .model-body{padding:24px 26px 28px;display:flex;flex-direction:column;flex:1}.model-card h2,.model-card h3{margin:0 0 7px;font-size:1.25rem;line-height:1.35}.model-card p{margin-bottom:14px;flex:1}.tag{font-size:.75rem;background:#e8f4f7;color:#19657d;border-radius:100px;padding:5px 10px;display:inline-flex;width:max-content;margin-bottom:12px;font-weight:750}.model-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.steps{counter-reset:steps}.step{display:flex;gap:20px;align-items:flex-start}.step-number{min-width:47px;height:47px;border-radius:14px;background:#ddf6f1;color:#008777;display:grid;place-items:center;font-weight:850;font-size:1.1rem}.step h3{margin:0 0 6px}.step p{margin:0;color:var(--soft)}.bullets{padding-left:21px}.bullets li{margin:8px 0}.section-copy{max-width:810px}.section-copy p{color:#4a6070}.cta-band{background:linear-gradient(100deg,#07354a,#0d6b77);color:white;padding:55px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:27px}.cta-band h2{font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.24;margin:0 0 12px}.cta-band p{color:#d0e8e9;max-width:720px;margin:0}.page-head{background:linear-gradient(115deg,#10273f,#1e5060);padding:74px 0;color:white}.page-head h1{max-width:840px;margin:17px 0}.page-head p{max-width:730px;color:#cde0e9;font-size:1.1rem}.page-head .eyebrow{color:#74dfd5}.breadcrumbs{font-size:.85rem;color:#bcd1db}.breadcrumbs a{color:#deedf4;text-decoration:none}.breadcrumbs span{margin:0 9px}.notice{background:#eaf6f4;border-left:4px solid #0b9b90;padding:21px 24px;border-radius:0 13px 13px 0;color:#345d66;margin:32px 0}.faq{display:grid;gap:13px;max-width:950px}.faq details{border:1px solid var(--border);border-radius:14px;background:white;padding:18px 23px}.faq summary{cursor:pointer;font-weight:740;font-size:1.05rem;list-style:revert}.faq details p{color:#52647a;margin:13px 0 2px}.contact-panel{background:#fff;border:1px solid var(--border);border-radius:20px;padding:31px}.contact-panel h2{margin-top:0;font-size:1.35rem}.contact-big{font-size:1.25rem;font-weight:740;text-decoration:none;display:block;margin:12px 0}.contact-small{font-size:.94rem;color:var(--soft)}.footer{background:#0b1d30;color:#d0dce5;padding:48px 0 28px}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1.1fr;gap:34px}.footer .logo{color:#fff}.footer .logo-copy small{color:#aac3d2}.footer p{color:#aac0cc;font-size:.89rem}.footer a:not(.logo){color:#d5e5ea;text-decoration:none;display:block;margin:8px 0;font-size:.92rem}.footer a:hover{color:#74dfd5}.footer-bottom{border-top:1px solid #294156;margin-top:33px;padding-top:21px;font-size:.82rem;color:#9fb7c5;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.policy-note{font-size:.9rem;color:var(--soft)}.error-page{min-height:60vh;display:grid;place-items:center;text-align:center}.error-code{font-size:6rem;color:#0e938b;font-weight:850;margin:0}.definition dt{font-weight:780;margin-top:15px}.definition dd{margin:4px 0 0;color:var(--soft)}.full-width{grid-column:1/-1}
@media(max-width:1020px){.site-nav{gap:13px}.site-nav a{font-size:.84rem}.hero-inner{gap:22px}.model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}@media(max-width:760px){.container{padding:0 19px}.header-content{height:68px}.nav-toggle{display:block}.site-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:14px 20px 22px;border-bottom:1px solid var(--border);box-shadow:0 15px 20px #1f415a1c;flex-direction:column;align-items:stretch;gap:0}.site-nav.open{display:flex}.site-nav a{padding:12px 10px;font-size:.95rem}.nav-cta{text-align:center;margin-top:8px}.hero-inner{grid-template-columns:1fr;min-height:unset;padding-top:57px;padding-bottom:59px}.hero-card{max-width:550px;margin:12px auto 0;width:100%}.hero h1{font-size:clamp(2.45rem,9.5vw,4.2rem)}.section{padding:65px 0}.grid-3,.grid-2,.model-grid{grid-template-columns:1fr}.cta-inner{flex-direction:column;align-items:flex-start}.page-head{padding:54px 0}.footer-grid{grid-template-columns:1fr 1fr}.trustitems{justify-content:flex-start}.footer-grid>div:first-child{grid-column:1/-1}}@media(max-width:420px){.logo-copy{font-size:1.1rem}.section{padding:55px 0}.card{padding:23px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.hero-card:after{right:8px;top:-14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}.btn:hover{transform:none}}
/* Restored original GSM SOTA footer map */
.footer-map{margin:38px 0 4px;padding:25px 0 0;border-top:1px solid #294156}
.footer-map-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:19px}
.footer-map h2{margin:4px 0 6px;color:#fff;font-size:1.55rem;line-height:1.35}
.footer-map .eyebrow{color:#7ce1d7}
.footer-map p{margin:0;max-width:660px;color:#bdd4df}
.footer .footer-map a.map-link{display:inline-block;background:#e7f8f4;color:#0b2c42;text-align:center;border-radius:9px;padding:10px 17px;text-decoration:none;font-weight:750;white-space:nowrap}
.map-frame{overflow:hidden;border-radius:16px;border:1px solid #3a5263;background:#e7edf3;height:380px}
.map-frame iframe{border:0;width:100%;height:380px;display:block}
.footer .footer-map a.map-link:hover{color:#006c67}
.spec-table{border-collapse:collapse;width:100%;background:white;border-radius:12px;overflow:hidden;border:1px solid var(--border)}
.spec-table th,.spec-table td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
.spec-table th{width:34%;color:#273f54;background:#f2f8fa}
.spec-table td{color:#445a69}
.source-link{font-size:.94rem;overflow-wrap:anywhere}
.case-result{background:#e8f6f4;border-radius:15px;padding:25px;margin:24px 0}
.case-result strong{color:#126c66;font-size:1.5rem;display:block;margin:0 0 5px}
.references a{display:block;margin:8px 0;overflow-wrap:anywhere}
@media(max-width:760px){.footer-map-head{flex-direction:column;align-items:stretch}.footer .footer-map a.map-link{white-space:normal}.map-frame,.map-frame iframe{height:300px}.spec-table th{width:42%}.spec-table th,.spec-table td{font-size:.9rem;padding:10px}}

/* Contact methods and verified model images (v3) */
.messenger-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin:24px 0 12px}
.messenger-link{min-width:0;display:flex;gap:10px;align-items:center;justify-content:center;padding:13px 15px;border:1px solid #c7e1e5;border-radius:12px;background:#fff;color:#173b53!important;text-decoration:none!important;font-weight:800;font-size:.98rem}
.messenger-link:hover{border-color:#138f8a;background:#ecf9f7;color:#0e5251!important}
.messenger-dot{flex:none;display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:#daf4f0;color:#026c66;font-weight:850}
.messenger-telegram .messenger-dot{background:#dff0fb;color:#1283bc}.messenger-viber .messenger-dot{background:#eee5fb;color:#7043ae}.messenger-whatsapp .messenger-dot{background:#e4f8e9;color:#158343}.messenger-signal .messenger-dot{background:#e9f0ff;color:#4267bc}
.messenger-note{font-size:.88rem;color:#596f7d}
.footer .messenger-links-compact{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:16px}
.footer .messenger-links .messenger-link{display:inline-flex;margin:0;padding:7px 6px;font-size:.8rem;color:#dff8f5!important;border:1px solid #416b76;background:#173849;justify-content:flex-start}
.footer .messenger-links .messenger-link:hover{background:#205766}
.footer .messenger-links .messenger-dot{width:23px;height:23px;border-radius:7px;font-size:.72rem}
.office-panel{margin-top:20px;max-width:800px}
.purchase-button{margin:12px 8px 0 0;font-size:.9rem;white-space:normal}
.model-card .purchase-button{font-size:.85rem;padding:12px 13px;margin-top:16px}
.verified-product-image{display:block;max-width:100%;width:100%;height:auto;aspect-ratio:13/7;object-fit:contain;background:#fff}
.photo-credit{font-size:.76rem;color:#6e8390;padding:7px 15px;margin:0!important;line-height:1.45}
.model-card>.photo-credit{background:#fff}
.photo-credit a{color:#186c84}
.model-status{font-size:.95rem;line-height:1.55;margin:14px 0}
.model-photo-placeholder{min-height:183px;display:grid;place-items:center;padding:30px;background:#eaf1f5;color:#4a6374;text-align:center;font-weight:760}
@media (max-width:850px){.messenger-links{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.messenger-links{gap:10px}.messenger-link{font-size:.9rem;padding:10px 9px}}

.model-group-title{grid-column:1/-1;margin:6px 0 -4px}.model-group-title h3{margin:0 0 6px;font-size:1.3rem;line-height:1.25}.model-group-title p{margin:0;color:#5b7180;max-width:760px}.model-card .purchase-button{margin-top:8px}

/* V6: product photos can only come from verified GSM SOTA assets.
   Until imported, these are typographic blocks, not photos of a different model. */
.sota-photo{position:relative;aspect-ratio:13/7;width:100%;display:grid;place-items:center;background:linear-gradient(145deg,#f0f7f7,#e4eff4);border-radius:12px;overflow:hidden}
.model-card>.sota-photo{border-radius:0}
.hero-card .sota-photo{min-height:230px;background:linear-gradient(135deg,#f6fbfb,#d9eeee)}
.sota-photo-fallback{text-align:center;display:flex;flex-direction:column;gap:5px;padding:24px 20px;color:#173b52;max-width:95%}
.sota-photo-fallback strong{font-size:clamp(1.25rem,2.4vw,1.9rem);letter-spacing:-.02em;line-height:1.2}
.sota-photo-fallback span{color:#4c6a77;font-size:.87rem}
.sota-photo-fallback a{margin-top:7px;font-size:.83rem;color:#087b79;font-weight:750}
.sota-photo>a.sota-photo-link{display:block;width:100%;height:100%;position:absolute;inset:0;background:white}
.sota-photo>a.sota-photo-link img{display:block;width:100%;height:100%;object-fit:contain;background:white}
.sota-photo.sota-photo-loaded .sota-photo-fallback{display:none}


/* CEL-FI x Nextivity inspired design refresh — unique GSM SOTA implementation, 2026-11-13 */
:root { --ink:#082443; --soft:#557089; --navy:#07366b; --blue:#087ab9; --aqua:#18aeb9; --orange:#f49a32; --pale:#e7f9fb; --border:#dce7f0; --paper:#fff; --mist:#f4f8fc; --radius:22px; --page-glow:#16b4d1; }
body {font-family: Inter, "Segoe UI", Arial, system-ui, sans-serif; line-height:1.65; background:#fff; color:var(--ink);}
body.theme-guide{--page-glow:#ff9c45;}body.theme-catalog{--page-glow:#40b8f2;}body.theme-solutions{--page-glow:#20cec3;}body.theme-cases{--page-glow:#74b7e9;}body.theme-contact{--page-glow:#e6a248;}
body.product-g43{--page-glow:#20b2ed;}body.product-g41{--page-glow:#35dbc0;}body.product-quatra{--page-glow:#f5a452;}
::selection{background:#a7e9f3;color:#07345b}
:focus-visible{outline:3px solid #f2a23c;outline-offset:4px}
[hidden]{display:none!important}
.container{max-width:1260px;padding-inline:32px}
.site-header{background:rgba(255,255,255,.93);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 12px 36px #092d590c;border-bottom:1px solid #dfedf5}
.header-content{height:90px;gap:23px}
.logo-mark{width:47px;height:47px;border-radius:14px;transform:none;font-size:1.65rem;background:linear-gradient(135deg,#023b79 0%,#0c8cbf 100%);box-shadow:0 6px 16px #07509229}
.logo-copy{color:#07346a;font-size:1.38rem;letter-spacing:.01em;font-weight:900}
.logo-copy small{font-size:.56rem;color:#638097;font-weight:760;letter-spacing:.09em}
.site-nav{gap:10px}.site-nav a{padding:11px 12px;border-radius:11px;font-size:.91rem;color:#294969;font-weight:730;transition:background .18s,color .18s}
.site-nav a:hover{background:#eaf4f9;color:#086b9a}.site-nav a[aria-current=page]{background:#e5f5fc;color:#075981}
.site-nav .nav-cta{padding:12px 20px;background:linear-gradient(112deg,#075c9e,#07366b)!important;border-radius:12px;box-shadow:0 6px 14px #095ea424;color:white!important}
.hero{background:radial-gradient(ellipse at 87% 2%, #0a79ad55 0, transparent 43%),linear-gradient(124deg,#061e42 3%,#073b72 56%,#067b99 100%)}
.hero::before{background:radial-gradient(circle at 66% 43%,#43d7dd22 0 8%, transparent 44%),repeating-radial-gradient(circle at 68% 52%,transparent 0,transparent 73px,#ffffff0b 74px,#ffffff0b 75px);inset:0;opacity:1}
.hero-inner{min-height:650px;grid-template-columns:1.07fr .93fr;gap:56px;padding-block:80px 86px}
.hero h1{max-width:690px;font-size:clamp(2.75rem,5.1vw,5rem);letter-spacing:-.055em;line-height:1.09;font-weight:870;text-wrap:balance}
.hero h1 em{color:#74e7ea}
.hero .lead{font-size:1.1rem;line-height:1.75;color:#e1ecf8;max-width:650px}
.hero .eyebrow{color:#8cebe9}.hero .eyebrow:before{background:var(--orange)}
.hero-assurance{display:flex;align-items:center;gap:9px;font-size:.88rem;font-weight:680;color:#b5d4e9;margin:25px 0 0}
.hero-assurance:before{content:'✓';display:grid;place-items:center;flex:0 0 25px;width:25px;height:25px;border-radius:50%;background:#48d3ca29;color:#72eee2}
.hero-card{transform:none;max-width:560px;padding:22px;background:linear-gradient(145deg,#fff 1%,#e3f2f8 100%);border:1px solid #e2f5ffb5;border-radius:32px;box-shadow:0 35px 80px #051f448c}
.hero-card::after{content:'GO G41';background:var(--orange);top:-16px;right:24px;color:#092947;box-shadow:0 8px 24px #021b3433;letter-spacing:.01em}
.hero-card .sota-photo{border-radius:19px;background:#fff;min-height:260px;aspect-ratio:4/3;padding:14px}
.hero-card .sota-photo-link img{object-fit:contain}
.hero-card figcaption{font-size:.83rem;line-height:1.6;padding:18px 9px 2px;color:#3e607a}
.btn{border-radius:13px;min-height:51px;padding:14px 22px;transition:transform .18s,box-shadow .18s,background .18s}
.btn:hover{transform:translateY(-2px);box-shadow:0 11px 26px #0c335d26}
.btn-main{background:#ffac49;color:#122d46}.btn-main:hover{background:#ffc06e;color:#122d46}
.btn-dark{background:#084876;color:white}.btn-dark:hover{background:#086b9f;color:white}
.btn-light{color:#07366b}
.btn-outline{border-color:#a9e0ef;color:white}
.truststrip{background:#e7f5fa;border-bottom:1px solid #cfedf0}
.trustitems{padding:24px 0;color:#305e7c;font-size:.9rem;gap:20px}
.trustitems span::before{background:#c4e9f0;color:#075b85}
.section{padding:100px 0}
.section.light{background:#f4f8fc}
.section h2,.page-head h1{font-size:clamp(2rem,3.65vw,3.6rem);font-weight:840;letter-spacing:-.046em;line-height:1.14;text-wrap:balance}
.section-lead{font-size:1.13rem;line-height:1.72;color:#557089;max-width:800px}
.eyebrow{color:#077ba2;letter-spacing:.155em;font-weight:830}
.eyebrow:before{background:var(--orange)}
.card{padding:32px;border:1px solid #deebf1;box-shadow:0 12px 42px #063d6310;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 19px 46px #093c6020;border-color:#b6d7e5}
.card h3{font-size:1.27rem;letter-spacing:-.025em}
.card a.more{color:#036fa1;text-decoration:none}.card a.more:hover{text-decoration:underline}
.grid{gap:24px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.solution-card{position:relative;overflow:hidden;padding-top:40px}
.solution-card::before{content:'';position:absolute;inset:0 0 auto;height:6px;background:#16a4cd}
.solution-card-2::before{background:#13b7ae}.solution-card-3::before{background:#f49a32}
.card-icon{width:60px;height:60px;background:#e8f6fd;color:#076b96;border-radius:16px;font-size:1.65rem}
.solution-card-2 .card-icon{background:#def8f3;color:#067a73}.solution-card-3 .card-icon{background:#fff1dd;color:#b3650e}
.page-head{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(115deg,#061e40,#073a70 58%,#0b7598);padding:85px 0 90px}
.page-head:before{content:'';position:absolute;width:min(60vw,800px);height:min(60vw,800px);right:-18%;top:-85%;border-radius:50%;background:radial-gradient(circle,var(--page-glow) 0%,transparent 62%);opacity:.52;z-index:-1;filter:blur(6px)}
.page-head:after{content:'';position:absolute;inset:0;background:repeating-radial-gradient(circle at 84% 57%, transparent 0 100px,#ffffff0d 101px 102px);z-index:-1;pointer-events:none}
.page-head h1{font-size:clamp(2.5rem,4.7vw,4.8rem);max-width:960px;margin-top:23px}
.page-head p{color:#e0edf8;max-width:800px;font-size:1.18rem;line-height:1.7}
.page-head .eyebrow{color:#a7e9f2}
body.theme-guide .page-head{background:linear-gradient(125deg,#15284d,#174d76 60%,#935c24)}
body.theme-solutions .page-head{background:linear-gradient(125deg,#092746,#0c6879 75%,#087e76)}
body.theme-catalog .page-head{background:linear-gradient(125deg,#09244d,#0960aa 75%,#087aa1)}
body.theme-cases .page-head{background:linear-gradient(125deg,#0a2346,#26578d 75%,#206d91)}
body.theme-contact .page-head{background:linear-gradient(125deg,#112b50,#184e77 68%,#986324)}
body.product-g43 .page-head{background:linear-gradient(115deg,#071c3c,#125995 65%,#128cac)}
body.product-g41 .page-head{background:linear-gradient(115deg,#092a47,#07537b 65%,#077e85)}
body.product-quatra .page-head{background:linear-gradient(115deg,#0b213e,#153d6c 65%,#886037)}
.breadcrumbs{color:#c4dbec}.breadcrumbs a{color:#e4f4ff}
.model-card{background:#fff;border-radius:23px}
.model-card .sota-photo{aspect-ratio:1.55;background:linear-gradient(130deg,#edf6fb,#fff);padding:12px}
.model-card .sota-photo-link{border-radius:13px;overflow:hidden;background:#fff}
.model-card .sota-photo-link img{object-fit:contain;transition:transform .25s}
.model-card:hover .sota-photo-link img{transform:scale(1.035)}
.model-card .model-body{padding:27px 27px 30px}
.model-card .model-body .purchase-button{width:100%;margin-top:16px}
.tag{background:#e3f4fc;color:#08618b;font-size:.73rem;letter-spacing:.025em;padding:6px 12px}
.step-number{width:55px;height:55px;min-width:55px;border-radius:17px;background:#e5f6fc;color:#05749f;font-size:1.35rem}
.notice{background:#ebf8fc;border-left-color:#139cc9;color:#254f64}
.cta-band{position:relative;overflow:hidden;background:linear-gradient(108deg,#062c60,#075c90 62%,#079fa6);padding:68px 0}
.cta-band:before{content:'';position:absolute;inset:0;opacity:.35;pointer-events:none;background:repeating-radial-gradient(circle at 86% 50%,transparent 0 68px,#ffffff23 69px 70px)}
.cta-inner{position:relative}
.cta-band h2{font-size:clamp(1.8rem,3vw,2.55rem);font-weight:840}
.cta-band p{color:#e1eef8}
.faq details{border-radius:17px;padding:21px 26px;box-shadow:0 10px 25px #10345308}
.faq details[open]{border-color:#a3d7e2;background:#f5fcfd}
.faq summary{list-style:none;position:relative;padding-right:35px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'+';position:absolute;right:0;top:0;font-size:1.4rem;line-height:1;color:#087ca3}
.faq details[open] summary:after{content:'−'}
.footer{background:#061a33;padding-top:58px}
.footer .logo-copy{color:#fff}
.footer-grid{gap:55px}
.footer-map-minimal{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:26px 0;border-top:1px solid #29475f;border-bottom:1px solid #29475f}
.footer-map-mini-copy strong{color:white;font-size:1.06rem}
.footer-map-mini-copy p{margin-top:5px;font-size:.9rem}
.footer-bottom{border:0;margin-top:18px}
.footer .footer-map a.map-link{background:#fff;color:#073c70;border-radius:12px}
.footer .footer-map a.map-link:hover{background:#e6f6ff;color:#034e80}
.messenger-link{border-radius:13px;transition:background .18s,transform .18s}
.messenger-link:hover{transform:translateY(-2px)}
.contact-panel{box-shadow:0 15px 35px #08375914}
.sota-photo{background:linear-gradient(135deg,#f5fafc,#e9f4fa)}
.sota-photo>a.sota-photo-link{position:relative;display:block;inset:auto;min-width:100%;min-height:100%;width:100%;height:100%;border-radius:14px;overflow:hidden}
.sota-photo>a.sota-photo-link img{width:100%;height:100%;object-fit:contain;display:block}
.sota-photo-loaded .sota-photo-fallback{display:none}
.decision-panel{margin:0 0 33px;padding:26px 30px;border-radius:23px;border:1px solid #d7e8f1;background:linear-gradient(110deg,#f5fbfe,#eaf6fc);display:grid;grid-template-columns:.75fr 1.4fr;gap:15px 28px;align-items:center}
.decision-intro{display:flex;flex-direction:column;gap:6px}.decision-intro strong{font-size:1.23rem;line-height:1.3;letter-spacing:-.02em}
.decision-items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.decision-items a{display:flex;flex-direction:column;gap:5px;padding:17px 15px;border-radius:14px;background:white;border:1px solid #d7eaf4;text-decoration:none;color:#073b6a;transition:transform .2s,border-color .2s}
.decision-items a:hover{transform:translateY(-2px);border-color:#50a8d1}
.decision-items b{font-size:.99rem}.decision-items small{font-size:.77rem;line-height:1.45;color:#59758a}
.decision-foot{grid-column:1/-1;font-size:.81rem;color:#6a8395;margin:0}
.catalog-filters{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 28px;padding:10px;background:#eaf3f8;border:1px solid #d7e8f0;border-radius:16px;width:max-content;max-width:100%}
.catalog-filters span{font-size:.86rem;color:#41657f;font-weight:700;margin:0 10px}
.catalog-filters button{cursor:pointer;border-radius:10px;padding:9px 15px;border:1px solid transparent;background:transparent;color:#234969;font-size:.89rem;font-weight:750}
.catalog-filters button:hover{background:#d6eaf4}
.catalog-filters button[aria-pressed=true]{background:#073b6a;color:white;box-shadow:0 6px 15px #07466c2c}
.mobile-action-bar{display:none}
@media(max-width:1080px){.container{padding-inline:24px}.header-content{gap:10px}.site-nav{gap:0}.site-nav a{padding-inline:9px}.hero-inner{gap:30px}.hero h1{font-size:clamp(2.7rem,5.7vw,4.5rem)}}
@media(max-width:760px){
 .container{padding-inline:19px}.header-content{height:72px}.site-nav{top:72px;gap:0;padding:12px 18px 23px;background:#fff;box-shadow:0 24px 30px #0a2b501e;backdrop-filter:none}
 .site-nav a{padding:13px 15px;border-radius:9px}.nav-toggle{background:#eaf5fc;color:#075889;border:1px solid #c7dfed;font-weight:750}
 .hero-inner{grid-template-columns:1fr;padding-block:64px 75px;gap:33px}
 .hero h1{font-size:clamp(2.55rem,9.3vw,4.4rem)}
 .hero-card{margin:4px 0 0;max-width:550px}.hero-card .sota-photo{min-height:215px}
 .hero .lead{font-size:1.07rem}
 .section{padding:73px 0}.page-head{padding:69px 0 74px}.page-head h1{font-size:clamp(2.4rem,8vw,3.8rem)}
 .grid-3,.grid-2,.model-grid{grid-template-columns:1fr}
 .decision-panel{grid-template-columns:1fr}.decision-items{grid-template-columns:repeat(3,minmax(0,1fr))}
 .footer-map-minimal{flex-direction:column;align-items:flex-start}
 .footer-map-minimal a.map-link{margin-top:0}
 .mobile-action-bar{position:fixed;display:grid;grid-template-columns:.8fr 1.2fr;gap:9px;z-index:45;bottom:0;left:0;right:0;padding:11px max(14px,env(safe-area-inset-right)) calc(11px + env(safe-area-inset-bottom));background:#fffef9ef;backdrop-filter:blur(14px);box-shadow:0 -9px 28px #072f4e28;border-top:1px solid #d8e9f1}
 .mobile-action-bar a{min-height:46px;border-radius:11px;text-align:center;text-decoration:none;padding:12px 9px;display:grid;place-items:center;font-weight:800;font-size:.85rem;line-height:1.2}
 .mobile-action-primary{background:#075f93;color:white}.mobile-action-outline{background:#e7f4fa;color:#094978}
 body:has(.mobile-action-bar){padding-bottom:78px}
}
@media(max-width:500px){.decision-items{grid-template-columns:1fr}.decision-items a{padding:12px 15px}.footer-grid{grid-template-columns:1fr}.hero-card{padding:14px}.hero-card figcaption{padding:15px 7px 5px}.trustitems{font-size:.86rem}.catalog-filters{width:100%;justify-content:center}.catalog-filters span{width:100%;text-align:center}}
@media(prefers-reduced-motion:reduce){.card,.btn,.sota-photo-link img,.decision-items a,.messenger-link{transition:none!important;transform:none!important}}

/* GO G51: 4-up product overview and distinct 5G accents */
body.product-g51{--page-glow:#34b5da}
body.product-g51 .page-head{background:radial-gradient(ellipse at 80% 15%,#2f91bd66,transparent 43%),linear-gradient(115deg,#081d3c,#0d426f 60%,#077b93)}
.g51-product-image{display:block;border-radius:18px;overflow:hidden;background:#fff}
.g51-product-image img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;background:white}
.g51-img-note{font-size:.78rem;color:#687b8b;margin:10px 0 0;text-align:center}
.g51-stat{font-size:clamp(1.65rem,3vw,2.5rem);line-height:1.1;letter-spacing:-.03em;color:#087b9c;display:block;margin-bottom:7px}
.g51-spec-wrap{margin-top:35px;overflow-x:auto}
.g51-bottom-cta{margin-top:28px}
#featured-model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.decision-panel .decision-items{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:760px){#featured-model-grid{grid-template-columns:1fr}}
@media(max-width:500px){.decision-panel .decision-items{grid-template-columns:1fr}}