:root{--navy:#07182d;--navy2:#102b4c;--card:#102a49;--line:#315981;--red:#ff4d2d;--ice:#f4f7ff;--muted:#a9bad4}*{box-sizing:border-box}html{scroll-behavior:smooth}.tek-catalog-body{margin:0;background:var(--navy);color:var(--ice);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;min-height:100vh}.tek-catalog-app{max-width:1440px;margin:auto;padding:18px 36px 28px;overflow:hidden}.tek-catalog-header{min-height:76px;display:flex;align-items:center;gap:25px;border-bottom:1px solid rgba(146,188,230,.2)}.tek-brand img{width:190px;height:auto;display:block}.tek-catalog-links{display:flex;gap:20px;margin-left:auto}.tek-catalog-links a{color:var(--muted);font-weight:700;font-size:13px;text-decoration:none}.tek-catalog-links a:hover{color:#fff}.tek-lang-nav{display:flex;gap:6px}.tek-lang-nav button{min-width:38px;padding:9px 8px;border:1px solid #365d86;border-radius:10px;background:transparent;color:#fff;font-weight:800;cursor:pointer}.tek-lang-nav button.is-active{background:var(--red);border-color:var(--red)}.tek-html-hero{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:32px;min-height:550px;padding:72px 6vw;background:radial-gradient(circle at 75% 35%,#245684 0,transparent 22%),linear-gradient(130deg,#132f53,#0a1d34 68%,#08182b);border-bottom:1px solid var(--line)}.tek-eyebrow{margin:0 0 15px;color:#ff8168;font-size:11px;font-weight:900;letter-spacing:.2em}.tek-html-hero h1{margin:0;font-size:clamp(48px,6.2vw,92px);line-height:.94;letter-spacing:-.065em}.tek-html-hero h1 em{color:var(--red);font-style:normal}.tek-hero-lead{max-width:550px;color:var(--muted);line-height:1.65;font-size:17px;margin:26px 0}.tek-hero-actions{display:flex;flex-wrap:wrap;gap:11px}.tek-primary,.tek-secondary{display:inline-flex;align-items:center;gap:22px;border-radius:12px;padding:15px 18px;color:white;text-decoration:none;font-size:14px;font-weight:900}.tek-primary{background:var(--red)}.tek-secondary{border:1px solid #4977a6;background:#0b203a}.tek-hero-mark{width:min(360px,75vw);aspect-ratio:1;margin:auto;display:grid;place-content:center;border:1px solid rgba(255,255,255,.19);border-radius:50%;background:linear-gradient(145deg,rgba(255,77,45,.93),rgba(255,77,45,.25));box-shadow:inset 0 0 70px rgba(255,255,255,.08),0 25px 60px rgba(0,0,0,.32);text-align:center}.tek-hero-mark span{font-size:clamp(110px,16vw,190px);font-weight:900;line-height:.72;letter-spacing:-.12em}.tek-hero-mark small{margin-top:27px;font-size:12px;font-weight:900;letter-spacing:.25em}.tek-stat-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-top:0}.tek-stat-strip article{padding:25px;border-right:1px solid var(--line);display:grid;gap:5px}.tek-stat-strip article:last-child{border:0}.tek-stat-strip strong{color:#fff;font-size:30px}.tek-stat-strip span{color:var(--muted);font-size:12px;font-weight:700}.tek-section{padding:100px 0}.tek-section-label{color:#ff8168;font-size:11px;font-weight:900;letter-spacing:.17em}.tek-section-head{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:end;margin:18px 0 40px}.tek-section h2,.tek-togo h2{margin:0;font-size:clamp(32px,4vw,61px);line-height:1.02;letter-spacing:-.055em}.tek-section-head p,.tek-togo__top p:not(.tek-eyebrow){margin:0;color:var(--muted);font-size:16px;line-height:1.65}.tek-values{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.tek-values article,.tek-solution-card,.tek-plant-card{border:1px solid var(--line);background:linear-gradient(145deg,#122e50,#0d2440);border-radius:20px;padding:27px}.tek-values span,.tek-solution-card span,.tek-togo-products span{display:block;color:#ff8168;font-weight:900;font-size:12px;letter-spacing:.13em}.tek-values h3,.tek-solution-card h3,.tek-togo-products h3{margin:38px 0 9px;font-size:22px}.tek-values p,.tek-solution-card p,.tek-togo-products p{margin:0;color:var(--muted);font-size:14px;line-height:1.58}.tek-plants{padding-top:25px}.tek-plant-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:15px}.tek-plant-card{min-height:300px;display:flex;flex-direction:column;justify-content:space-between}.tek-plant-card--featured{background:linear-gradient(135deg,#ff4d2d,#c8321a)}.tek-plant-card p{font-weight:900;font-size:12px;letter-spacing:.13em;margin:0 0 10px}.tek-plant-card strong{font-size:58px;letter-spacing:-.08em}.tek-plant-card strong small{font-size:16px;letter-spacing:0}.tek-plant-card span{display:block;color:rgba(255,255,255,.72);font-size:13px;margin-top:5px}.tek-plant-card ul{border-top:1px solid rgba(255,255,255,.2);padding:18px 0 0;margin:0;list-style:none;color:#d2e0f3;font-size:13px;line-height:1.8}.tek-solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.tek-solution-card{min-height:255px;position:relative;overflow:hidden}.tek-solution-card.is-large{grid-column:span 2;min-height:360px}.tek-solution-card.has-photo{padding:0}.tek-solution-card.has-photo img{position:absolute;width:100%;height:100%;object-fit:cover;opacity:.44}.tek-solution-card.has-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#091d36 6%,rgba(8,25,46,.1) 100%)}.tek-solution-card.has-photo div{position:absolute;z-index:1;inset:auto 27px 27px}.tek-solution-card:not(.has-photo){display:flex;flex-direction:column}.tek-togo{margin:20px 0 0;padding:70px 6vw;background:linear-gradient(135deg,#242424,#101010);border:1px solid #4b4b4b;border-radius:28px}.tek-togo__top{max-width:720px}.tek-togo-products{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:45px}.tek-togo-products article{position:relative;min-height:410px;overflow:hidden;padding:25px;border:1px solid #4e4e4e;border-radius:18px;background:linear-gradient(155deg,#282828,#111)}.tek-togo-products img{position:absolute;right:-5%;bottom:8px;width:73%;height:63%;object-fit:contain;filter:drop-shadow(0 24px 25px rgba(0,0,0,.55))}.tek-togo-products article>span,.tek-togo-products h3,.tek-togo-products p,.tek-togo-products a{position:relative;z-index:1}.tek-togo-products h3{margin-top:36px}.tek-togo-products a{display:inline-block;margin-top:17px;color:#fff;font-size:12px;font-weight:900;text-decoration:none;border-bottom:1px solid var(--red);padding-bottom:4px}.tek-certificates{padding-bottom:75px}.tek-cert-list{display:flex;gap:10px;flex-wrap:wrap}.tek-cert-list span{padding:14px 18px;border:1px solid var(--line);border-radius:11px;color:#d4e0ef;font-size:14px;font-weight:900}.tek-catalog-footer{border-top:1px solid var(--line);padding:28px 0;display:flex;justify-content:space-between;align-items:end;gap:18px}.tek-catalog-footer img{display:block;width:155px}.tek-catalog-footer p{color:var(--muted);font-size:12px;margin:11px 0 0}.tek-catalog-footer>div:last-child{display:grid;gap:7px;text-align:right}.tek-catalog-footer a{color:#fff;text-decoration:none;font-size:13px;font-weight:800}.tek-catalog-gate{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 0,#173a66,transparent 38%),var(--navy)}.tek-catalog-gate__card{width:min(100%,530px);padding:42px;border:1px solid rgba(106,171,239,.38);border-radius:28px;background:#0d2847;box-shadow:0 30px 90px rgba(0,0,0,.38)}.tek-catalog-logo{width:215px;max-width:100%;height:auto}.tek-catalog-gate h1{font-size:clamp(34px,7vw,52px);line-height:1.03;margin:0}.tek-lead{color:var(--muted);font-size:17px;line-height:1.6;margin:15px 0 28px}.tek-catalog-gate label{font-size:13px;font-weight:700;display:grid;gap:8px}.tek-catalog-gate input{width:100%;border:1px solid #496e9a;border-radius:12px;background:#f2f6ff;color:#102039;font:inherit;padding:15px}.tek-catalog-gate button{border:0;border-radius:12px;background:var(--red);color:white;font:800 15px/1 Inter,Arial,sans-serif;padding:15px 18px;cursor:pointer}.tek-password-form,.tek-otp-form{display:grid;gap:15px}.tek-or{position:relative;text-align:center;margin:21px 0;color:var(--muted);font-size:12px}.tek-or:before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:#34567c}.tek-or span{position:relative;background:#0d2847;padding:0 12px}.tek-code-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}.tek-form-message{min-height:20px;margin:0;color:#ffbaa9;font-size:13px}.tek-form-message.success{color:#71e7b3}.tek-small{color:var(--muted);font-size:12px;line-height:1.6;margin:22px 0 0}.tek-small a{color:white}@media(max-width:860px){.tek-catalog-app{padding:0 15px 18px}.tek-catalog-header{padding:13px 0;flex-wrap:wrap}.tek-brand img{width:148px}.tek-catalog-links{display:none}.tek-lang-nav{margin-left:auto}.tek-html-hero{grid-template-columns:1fr;padding:60px 28px;min-height:0}.tek-hero-mark{width:220px;margin:0}.tek-hero-mark span{font-size:105px}.tek-stat-strip{grid-template-columns:repeat(2,1fr)}.tek-stat-strip article:nth-child(2){border-right:0}.tek-stat-strip article:nth-child(-n+2){border-bottom:1px solid var(--line)}.tek-section{padding:65px 0}.tek-section-head{grid-template-columns:1fr;gap:17px}.tek-values,.tek-plant-grid,.tek-solution-grid,.tek-togo-products{grid-template-columns:1fr}.tek-solution-card.is-large{grid-column:auto;min-height:310px}.tek-togo{padding:48px 24px;border-radius:22px}.tek-togo-products article{min-height:370px}.tek-catalog-footer{align-items:flex-start;flex-direction:column}.tek-catalog-footer>div:last-child{text-align:left}.tek-code-row{grid-template-columns:1fr}.tek-catalog-gate__card{padding:29px 22px;border-radius:22px}}@media(max-width:430px){.tek-html-hero h1{font-size:48px}.tek-hero-actions{display:grid}.tek-primary,.tek-secondary{justify-content:space-between}.tek-stat-strip strong{font-size:25px}.tek-stat-strip article{padding:18px}.tek-section h2,.tek-togo h2{font-size:36px}}