/* TGS public website. Isolated from the customer portal and control systems. */
:root{--ink:#102f38;--muted:#547078;--paper:#f7f9f8;--white:#fff;--line:#dce6e5;--accent:#63e9ce;--deep:#092c35;--dark:#061c23;--max:1240px;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{max-width:100%;display:block}p{line-height:1.8;color:var(--muted)}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em}h1{font-size:clamp(2.6rem,4.6vw,4.7rem);line-height:1.12;font-weight:600}h2{font-size:clamp(1.85rem,3vw,2.9rem);line-height:1.18;font-weight:600}h3{font-size:1.35rem;line-height:1.35}::selection{background:var(--accent);color:var(--dark)}:focus-visible{outline:3px solid #098573;outline-offset:5px}button:disabled{cursor:wait;opacity:.6}[hidden]{display:none!important}
.lang-el,.lang-en,.lang-it,.lang-de,.lang-fr,.lang-ru,.lang-ro{display:none}html[data-lang=el] .lang-el,html[data-lang=en] .lang-en,html[data-lang=it] .lang-it,html[data-lang=de] .lang-de,html[data-lang=fr] .lang-fr,html[data-lang=ru] .lang-ru,html[data-lang=ro] .lang-ro{display:inline}
.container,.header-inner,.section,.split-section,.page-hero,.support-band,.footer-inner{width:min(var(--max),calc(100% - 80px));margin-inline:auto}.section{padding-block:84px}.section.no-top{padding-top:0}.eyebrow,.kicker,.area-label{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.eyebrow{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:25px}.eyebrow>span+span::before{content:'/';margin-right:12px;opacity:.35}.kicker{display:block;color:#197363;margin-bottom:20px}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:36px}.section-head h2{margin-bottom:12px;max-width:740px}.section-head p{margin:0;max-width:700px}.section-head .text-link{flex-shrink:0}.text-link{display:inline-flex;align-items:center;gap:22px;font-weight:700;font-size:.88rem;min-height:44px;border-bottom:1px solid currentColor}.text-link::after{content:'↗';font-size:1.3rem}.text-link:hover{color:#147966}
.skip-link{position:fixed;left:20px;top:-80px;padding:16px;z-index:200;background:var(--accent);color:var(--dark)}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.header-inner{min-height:90px;display:flex;align-items:center;gap:26px}.brand-link{flex-shrink:0}.brand-logo{width:142px;height:auto;border-radius:5px}.brand-text{display:none}.nav{display:flex;align-items:center;gap:24px;margin-left:auto}.nav a{font-size:.82rem;font-weight:600;padding:34px 0 31px;border-bottom:3px solid transparent;white-space:nowrap}.nav a.active,.nav a:hover{color:#147966;border-bottom-color:#32b99f}.header-actions{display:flex;align-items:center;gap:12px}.header-actions .button{min-height:41px;padding:10px 15px;font-size:.77rem;background:var(--ink);color:white}.user-badge{max-width:110px;overflow:hidden;text-overflow:ellipsis;font-size:.7rem}.tgs-language-list{display:flex;align-items:center}.tgs-language-label{display:none}.lang-select{border:0;color:var(--ink);background:transparent;font-size:.78rem;font-weight:700;min-height:44px;cursor:pointer;max-width:64px}.menu-btn{display:none!important}
.button{display:inline-flex;justify-content:center;align-items:center;gap:18px;min-height:52px;padding:15px 24px;border:1px solid transparent;border-radius:5px;font-weight:700;font-size:.87rem;line-height:1.3;text-align:center;transition:background .2s,transform .2s}.button.primary{background:var(--accent);color:var(--dark)}.button.primary:hover{background:#8cf3dc;transform:translateY(-2px)}.button.ghost{border-color:#b8cdce;background:transparent;color:var(--ink)}.button.ghost:hover{background:#eaf2ef}.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:29px}.button .arrow{font-size:1.15rem}.home-hero{position:relative;isolation:isolate;overflow:hidden;background:var(--dark);color:#fff}.hero-picture{position:absolute;inset:0 0 0 35%;z-index:-2;width:65%;height:100%;object-fit:cover;object-position:center}.home-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#071f27 3%,rgba(7,31,39,.96) 31%,rgba(7,31,39,.48) 61%,rgba(7,31,39,.08));z-index:-1}.hero-layout{min-height:660px;display:flex;align-items:center;padding-block:80px;position:relative}.hero-copy{max-width:690px}.hero-copy .eyebrow{color:var(--accent)}.hero-copy h1{margin-bottom:26px}.hero-copy h1 em{font-style:normal;color:var(--accent)}.hero-copy p{max-width:510px;font-size:1.03rem;color:#bdd0d2;line-height:1.9}.home-hero .button.ghost{color:#fff;border-color:#668287}.home-hero .button.ghost:hover{background:#24434a}.hero-caption{position:absolute;right:0;bottom:27px;max-width:250px;font-size:.63rem;letter-spacing:.06em;line-height:1.6;color:#b4c8cc;border-left:2px solid var(--accent);padding-left:12px}.hero-foot{border-top:1px solid #ffffff20;color:#c2d3d5;padding-block:22px}.hero-foot .container{display:flex;gap:18px;justify-content:space-between;align-items:center;font-size:.68rem;letter-spacing:.12em;font-weight:700;text-transform:uppercase}.hero-foot i{color:var(--accent);font-style:normal}
.service-overview{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.service-item{border-top:1px solid #a6b9bb;padding-top:23px;display:flex;flex-direction:column}.service-item .service-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px}.service-number{color:#547b7c;font-size:.76rem;letter-spacing:.1em}.service-icon{width:38px;height:38px;color:#186d65}.service-item h3{font-size:1.7rem}.service-item p{font-size:.91rem;flex:1}.service-item .text-link{align-self:start;margin-top:12px}.service-item:hover{border-color:#139c84}.product-section{background:#e8efed;border-block:1px solid var(--line)}.product-layout{display:grid;grid-template-columns:1fr 1.08fr;gap:64px;align-items:center;padding-block:76px}.product-layout p{font-size:.95rem}.product-visual{margin:0;min-width:0}.product-visual img{border-radius:8px;border:1px solid #234651;width:100%;height:auto;box-shadow:0 24px 50px #0a292324}.product-visual figcaption{font-size:.67rem;color:var(--muted);margin-top:12px;line-height:1.7}.module-tags{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}.module-tags span{border:1px solid #b6ceca;border-radius:4px;padding:8px 12px;font-size:.73rem;color:#22574f}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.process-step{border-top:1px solid var(--line);padding-top:24px}.process-step b{font-size:.76rem;color:#1c7e6b;display:block;margin-bottom:27px}.process-step h3{font-size:1.15rem}.process-step p{font-size:.85rem}.support-band{background:var(--deep);border-radius:9px;color:#fff;padding:50px 54px;margin-block:0 80px;display:flex;align-items:center;justify-content:space-between;gap:45px}.support-band h2{max-width:720px;font-size:clamp(1.65rem,2.5vw,2.5rem);margin-bottom:16px}.support-band p{color:#b1cccd;margin:0;max-width:620px}.support-band .button{flex-shrink:0}.support-band .kicker{color:var(--accent)}
.page-shell{padding-bottom:40px}.page-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:65px;align-items:center;padding-block:74px;border-bottom:1px solid var(--line)}.page-title{font-size:clamp(2.2rem,3.5vw,3.6rem)}.page-lede{font-size:1rem;max-width:730px}.page-hero .eyebrow{color:#2d7e6c}.visual-card img{width:100%;border-radius:9px;height:auto}.service-grid,.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.service-card,.feature-card{border:1px solid var(--line);border-radius:7px;background:#fff;padding:32px}.service-card p,.feature-card p{margin:0;font-size:.94rem}.feature-card>span:first-child{display:block;color:#25816c;font-size:.75rem;letter-spacing:.1em;margin-bottom:20px}.split-section{padding:40px 0 75px;display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.split-section img{border-radius:10px;width:100%}.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.metric-strip>div{padding:26px 0;border-top:2px solid #b2d2c8}.metric-strip strong,.metric-strip>div>span{display:block}.metric-strip strong{font-size:1.2rem;margin-bottom:12px}.metric-strip>div>span{font-size:.88rem;color:var(--muted);line-height:1.7}.module-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.module-matrix>span{border:1px solid var(--line);background:white;padding:24px;font-size:.9rem;border-radius:5px}.module-matrix>span::before{content:'↗';color:#2a9b82;margin-right:14px}.full-visual{margin:50px auto 0;width:min(100%,960px)}.full-visual img{border-radius:10px}.full-visual figcaption{font-size:.75rem;text-align:center;color:var(--muted);margin-top:14px}.two-column-list{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.contact-hero{grid-template-columns:1.1fr .9fr}.contact-panel{background:var(--deep);padding:40px;color:#fff;border-radius:9px}.contact-panel .kicker{color:var(--accent)}.contact-panel p{color:#b5cdce;font-size:.92rem}.contact-email{font-size:clamp(1.15rem,1.8vw,1.6rem);letter-spacing:-.02em;word-break:break-word;padding:16px 0;display:inline-block;border-bottom:1px solid #829e9e}.contact-email:hover{color:var(--accent)}.contact-panel .text-link{color:white}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.contact-grid .service-card{display:flex;flex-direction:column}.contact-grid .service-card p{flex:1}.contact-grid .text-link{margin-top:25px;align-self:start}.contact-note{max-width:780px;font-size:.91rem;margin-top:32px}
.pricing-hero{padding:75px 0 35px;text-align:center;max-width:880px;margin:auto}.pricing-hero .eyebrow{justify-content:center;color:#287b67}.pricing-hero h1{font-size:clamp(2.4rem,4.5vw,4rem)}.pricing-hero p{max-width:640px;margin-inline:auto}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.price-card{background:white;border:1px solid var(--line);padding:35px;border-radius:8px;display:flex;flex-direction:column}.price-card.featured{background:var(--deep);color:#fff;border-color:var(--deep)}.price-card.featured p{color:#c0d5d3}.price-card .kicker{font-size:.69rem}.price-card.featured .kicker{color:var(--accent)}.price-card h2{font-size:1.42rem;letter-spacing:-.025em}.price{font-size:clamp(1.7rem,2.5vw,2.35rem);letter-spacing:-.045em;font-weight:600;line-height:1.3;margin:14px 0 24px;min-height:3.3em}.price-card p{font-size:.88rem;flex:1;line-height:1.8}.price-card .button{margin-top:24px}.pricing-notes{font-size:.8rem;text-align:center;margin:24px auto 0;max-width:750px}.status-line{font-size:.9rem;line-height:1.7}.status-line:empty{display:none}.status-line.err{color:#b12b3c}.status-line.ok{color:#157d57}.demo-layout{display:grid;grid-template-columns:1fr 1fr;gap:85px;padding-top:55px;border-top:1px solid var(--line)}.demo-form{display:grid;gap:20px}.demo-form label,.modal-card label{display:block;font-size:.83rem;font-weight:600;line-height:1.6}.demo-form input,.demo-form textarea,.modal-card input{display:block;width:100%;border:1px solid #adbfbd;background:white;border-radius:5px;padding:14px 15px;margin-top:8px;min-height:50px;color:var(--ink)}.demo-form textarea{min-height:130px;resize:vertical}.form-note{font-size:.78rem;line-height:1.7;color:var(--muted);margin:0}.form-note a{text-decoration:underline;text-underline-offset:3px}.demo-form .button{justify-self:start}.faq{max-width:870px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:22px 0}.faq summary{cursor:pointer;font-weight:600;font-size:1.02rem;line-height:1.6}.faq details p{margin:20px 0 0;font-size:.94rem}.article-body{max-width:800px;margin:0 auto;padding-block:65px}.article-body h2{font-size:1.5rem;margin-top:38px}.article-body p{font-size:.97rem}.article-body a{text-decoration:underline}.article-body ul{padding-left:22px;color:var(--muted);line-height:1.85}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.news-grid article{padding:32px;border:1px solid var(--line);background:white;border-radius:7px}.news-grid h2{font-size:1.5rem}.news-grid p{font-size:.9rem}
.footer{background:#071f27;color:#fff;padding:63px 0 23px}.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:50px;padding-bottom:48px}.footer-brand{font-size:2.5rem;letter-spacing:-.07em;font-weight:700;display:inline-flex;align-items:center;gap:12px}.footer-brand i{height:25px;width:4px;background:var(--accent);transform:skew(-15deg)}.footer-top p{color:#a1bdc1;font-size:.84rem;max-width:300px;margin-top:18px}.footer-title{color:#81a5ab;font-size:.66rem;text-transform:uppercase;letter-spacing:.14em;display:block;margin-bottom:15px}.footer-links{display:flex;flex-direction:column;align-items:start;gap:4px}.footer-links a{font-size:.83rem;min-height:36px;display:flex;align-items:center;max-width:100%;overflow-wrap:anywhere}.footer-links a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid #26424a;padding-top:23px;display:flex;justify-content:space-between;gap:20px;font-size:.69rem;color:#91afb5}.footer-bottom a{text-decoration:underline}
.modal{display:none;position:fixed;inset:0;background:#031317b8;z-index:100;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(5px)}.modal.open{display:flex}.modal-card{background:var(--paper);padding:35px;border-radius:10px;max-width:470px;width:100%;max-height:calc(100dvh - 40px);overflow:auto;box-shadow:0 25px 100px #0004}.modal-card h2{font-size:1.9rem}.modal-card p{font-size:.9rem}.modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}.modal-actions .button{padding:12px;font-size:.78rem}.modal-actions #loginSubmit{grid-column:1/-1}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:white;max-width:min(90%,540px);padding:18px 24px;border-radius:7px;z-index:150;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;line-height:1.6;font-size:.87rem}.toast.show{opacity:1;transform:translateX(-50%)}.noscript-note{padding:15px;background:#f4e5bf;color:#4b3e1a;text-align:center;font-size:.85rem}
@media(min-width:1500px){.hero-layout{min-height:720px}}
@media(max-width:1180px){.nav{gap:16px}.header-inner{gap:16px}.nav a{font-size:.75rem}.brand-logo{width:116px}.header-actions{gap:8px}.header-actions .button{padding:10px}.hero-copy{max-width:590px}.product-layout{gap:40px}}
@media(max-width:1000px){.container,.header-inner,.section,.split-section,.page-hero,.support-band,.footer-inner{width:calc(100% - 48px)}.header-inner{min-height:76px}.header-actions{margin-left:auto}.menu-btn{display:inline-flex!important}.nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;margin:0;padding:18px 24px 24px;box-shadow:0 12px 20px #15393215;border-bottom:1px solid var(--line);max-height:calc(100dvh - 76px);overflow:auto}.nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav a{padding:15px 10px;font-size:.95rem;border-bottom:1px solid var(--line)}.brand-logo{width:137px}.hero-copy{max-width:590px}.hero-picture{inset:0;width:100%;opacity:.65}.home-hero::after{background:linear-gradient(90deg,#071f27ed 5%,#071f27b8 57%,#071f2740)}.hero-caption{font-size:.56rem;max-width:185px}.hero-layout{min-height:650px}.page-hero{gap:36px;grid-template-columns:1.2fr .8fr}.page-title{font-size:2.6rem}.service-overview{gap:22px}.process-grid{grid-template-columns:repeat(2,1fr)}.metric-strip{grid-template-columns:repeat(2,1fr)}.product-layout{grid-template-columns:1fr;gap:40px}.product-visual{max-width:800px}.pricing-grid{gap:12px}.price-card{padding:24px}.price{font-size:1.8rem}.demo-layout{gap:40px}.support-band{padding:36px;gap:30px}.footer-top{gap:25px}.user-badge{display:none!important}}
@media(max-width:700px){html{scroll-padding-top:85px}.container,.header-inner,.section,.split-section,.page-hero,.support-band,.footer-inner{width:calc(100% - 36px)}.header-inner{gap:9px;min-height:72px}.brand-logo{width:105px}.header-actions{gap:5px}.header-actions .button{font-size:.7rem;min-height:40px;padding:10px}.lang-select{font-size:.72rem;width:47px}.hero-layout{min-height:640px;padding:60px 0 90px;align-items:start}.hero-copy h1{font-size:clamp(2.55rem,10vw,3.7rem);max-width:550px}.hero-copy p{font-size:.93rem;line-height:1.8;max-width:450px}.hero-picture{object-position:64% 50%;opacity:.5}.home-hero::after{background:linear-gradient(90deg,#071f27ed,#071f27a8)}.eyebrow{font-size:.6rem;gap:8px;margin-bottom:23px}.eyebrow>span+span::before{margin-right:8px}.hero-caption{bottom:23px;right:0;max-width:185px;text-align:right;border-left:0;border-right:2px solid var(--accent);padding:0 10px 0 0}.hero-foot .container{font-size:.55rem;gap:13px;flex-wrap:wrap;justify-content:start}.hero-foot{padding-block:18px}.hero-foot i{display:none}.actions{gap:11px}.actions .button{padding:14px 20px;font-size:.81rem}.section{padding-block:58px}.section-head{display:block;margin-bottom:27px}.section-head .text-link{margin-top:15px}.service-overview,.contact-grid,.news-grid{grid-template-columns:1fr;gap:32px}.service-item .service-top{margin-bottom:24px}.service-item h3{font-size:1.6rem;margin-bottom:14px}.service-item p{margin-bottom:10px}.service-item{padding-top:20px}.product-layout{padding-block:55px}.process-grid{gap:24px}.process-step h3{font-size:1rem}.process-step p{font-size:.81rem}.process-step b{margin-bottom:18px}.support-band{flex-direction:column;align-items:start;padding:29px;margin-bottom:55px}.support-band p{font-size:.9rem}.page-hero{grid-template-columns:1fr;padding-block:47px;gap:30px}.page-title{font-size:2.5rem;line-height:1.16}.visual-card{max-width:480px}.service-grid,.feature-grid{grid-template-columns:1fr;gap:15px}.service-card,.feature-card{padding:25px}.split-section{grid-template-columns:1fr;gap:30px;padding-block:15px 50px}.split-section.reverse>img{order:1}.module-matrix{grid-template-columns:repeat(2,1fr)}.module-matrix>span{padding:17px;font-size:.78rem}.two-column-list{grid-template-columns:1fr}.contact-panel{padding:30px}.pricing-hero{padding:50px 0 15px}.pricing-grid{grid-template-columns:1fr;gap:20px}.price-card{padding:30px}.price{min-height:0;font-size:2.3rem;margin:5px 0 20px}.price-card .button{margin-top:18px}.demo-layout{grid-template-columns:1fr;gap:25px;padding-top:40px}.footer{padding-top:48px}.footer-top{grid-template-columns:1fr 1fr;gap:35px}.footer-top>div:first-child{grid-column:1/-1}.footer-top p{max-width:390px}.footer-bottom{flex-direction:column;gap:12px}.article-body{padding-block:40px}.modal-card{padding:25px}.contact-email{font-size:1.1rem}.section-head p{font-size:.92rem}}
/* Preserve image proportions and allow long words without widening the page. */
img{height:auto}.hero-picture{height:100%}
h1,h2,h3,p{overflow-wrap:anywhere}.page-hero>*,.service-overview>*,.pricing-grid>*,.demo-layout>*,.footer-top>*{min-width:0}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Frameless transparent artwork and the owner's original TGS logo. */
.brand-logo{width:180px;border-radius:0}
.footer-brand{display:inline-block;max-width:100%;width:270px}
.footer-brand img{width:100%;height:auto}
.home-hero{background:linear-gradient(120deg,#f7f9f8 32%,#e6f2ee 100%);color:var(--ink)}
.home-hero::after{display:none}
.home-hero .hero-layout{display:grid;grid-template-columns:1.06fr 1fr;gap:24px;min-height:650px;padding-block:72px}
.hero-copy{min-width:0}
.hero-copy h1{font-size:clamp(2.8rem,4.4vw,4.1rem)}
.hero-copy .eyebrow,.hero-copy h1 em{color:#167d68}
.hero-copy p{color:var(--muted)}
.home-hero .button.ghost{color:var(--ink);border-color:#a6bfba}
.home-hero .button.ghost:hover{background:#e1ece7}
.hero-art{min-width:0;margin:0;align-self:center}
.hero-art .hero-picture{position:static;width:100%;height:auto;opacity:1;object-fit:contain;filter:none}
.hero-art .hero-caption{position:static;display:block;max-width:none;text-align:center;margin-top:12px;border:0;padding:0;color:var(--muted);font-size:.66rem}
.hero-foot{border-color:#cee0da;color:#426b62}
.hero-foot i{color:#248771}
.product-visual img,.visual-card img,.split-section img,.full-visual img{border:0;border-radius:0;box-shadow:none;background:transparent;object-fit:contain}
.full-visual{max-width:760px}
@media(max-width:1180px){.brand-logo{width:145px}.nav{gap:14px}.header-inner{gap:14px}}
@media(max-width:1000px){.brand-logo{width:170px}.home-hero .hero-layout{min-height:590px;padding-block:60px;gap:8px;grid-template-columns:1.15fr 1fr}.hero-copy h1{font-size:clamp(2.4rem,5vw,3.4rem)}}
@media(max-width:700px){.brand-logo{width:120px}.home-hero .hero-layout{grid-template-columns:1fr;min-height:0;padding-block:48px 28px;gap:25px}.hero-copy h1{font-size:clamp(2.5rem,9.6vw,3.7rem)}.hero-art{width:min(100%,490px);justify-self:center}.hero-art .hero-caption{font-size:.61rem;margin-top:0}.footer-brand{width:255px}}
@media(max-width:370px){.brand-logo{width:96px}.header-inner{gap:5px}.header-actions{gap:2px}.header-actions .button{padding-inline:7px;font-size:.65rem}.lang-select{width:42px}}