:root{--navy:#071b32;--navy2:#081f37;--ink:#10223b;--muted:#687d91;--blue:#0877d4;--pale:#f4f7fa;--hair:#dfe6ee}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,Arial,Helvetica,sans-serif;font-size:16px;line-height:1.48;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{font-family:inherit}.container{width:min(1250px,calc(100% - 88px));margin:0 auto}.site-header{background:#fff;position:relative;z-index:20;box-shadow:0 1px 0 rgba(21,43,64,.07)}.header-inner{height:99px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:23px;flex-shrink:0}.brand-text{display:flex;flex-direction:column;line-height:1.13}.brand-text strong{font-size:24px;letter-spacing:-.7px;font-weight:750}.brand-text small{font-size:9.2px;letter-spacing:.9px;margin-top:7px;color:#50637c;font-weight:550}.brand-divider{height:47px;width:1px;background:#c3cfdb}.zeiss-logo{width:45px;height:49px;object-fit:cover;object-position:center}.main-nav{display:flex;align-items:center;gap:36px;font-size:15.5px;font-weight:530;white-space:nowrap}.main-nav>a{height:99px;display:flex;align-items:center;position:relative;transition:color .2s}.main-nav>a:hover{color:var(--blue)}.main-nav>a.active:after{position:absolute;bottom:24px;height:2px;background:var(--blue);content:"";left:0;right:0}.nav-lang{display:flex;align-items:center;gap:6px;margin-left:7px;font-size:14px}.nav-lang svg{width:19px;height:19px}.menu-toggle{display:none}.hero{height:570px;background:#04192f;position:relative;color:white;overflow:hidden}.hero-photo{position:absolute;inset:0 0 0 40%;background-image:linear-gradient(90deg,#04192f 0%,rgba(4,25,47,.82) 8%,rgba(4,25,47,0) 42%),url('hero-20261013-3.webp');background-position:center,left center;background-size:cover,cover}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,17,34,.98) 0%,rgba(0,20,40,.84) 40%,rgba(0,20,40,.05) 84%);z-index:1}.hero-inner{height:100%;display:flex;align-items:center;position:relative;z-index:2}.hero-copy{padding-bottom:5px;max-width:620px}.eyebrow{font-size:12px;color:#7d96b1;letter-spacing:1.25px;font-weight:600;margin:0 0 9px}.eyebrow-hero{color:#bdd4e9}.hero .eyebrow-hero{display:none}.hero h1{font-size:49px;letter-spacing:-1.7px;line-height:1.08;margin:0 0 6px;font-weight:780}.hero-title{font-size:36px;line-height:1.16;letter-spacing:-.7px;font-weight:330;margin:0 0 28px}.hero-subtitle{font-size:18px;line-height:1.42;max-width:455px;margin:0 0 29px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:15px;padding:13px 23px;min-height:48px;border-radius:3px;font-size:14px;font-weight:580;letter-spacing:.1px;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:#0879db;color:#fff}.btn-primary:hover{background:#006bc4}.btn-ghost{color:white;border:1px solid #d6e0ed;background:transparent}.btn-ghost:hover{background:rgba(255,255,255,.13)}.hero-motto{font-size:12px;margin:53px 0 0;line-height:1.6;letter-spacing:.5px}.hero-motto>span:first-child{display:inline-block;width:28px;height:1px;background:#fff;vertical-align:middle;margin-right:11px}.motto-indent{padding-left:40px}.section{padding:68px 0}.about{background:#f5f7f9}.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.section h2,.advantages h2{font-size:37px;line-height:1.17;letter-spacing:-1px;margin:0 0 24px;font-weight:750}.section-copy p:not(.eyebrow){font-size:16px;line-height:1.53;margin:0 0 15px;max-width:565px;color:#26374e}.about-photo{height:336px;border-radius:5px;background:url('zeiss-building.webp') center/cover no-repeat;box-shadow:0 1px 1px rgba(0,0,0,.08)}.advantages{background:#fff;padding-top:57px;padding-bottom:69px}.advantages h2{margin-bottom:31px}.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}.adv-card h3{font-size:17px;line-height:1.24;margin:14px 0 9px;font-weight:740}.adv-card p{font-size:14px;line-height:1.4;color:#43536a;margin:0}.adv-icon{height:66px;width:66px;border-radius:50%;background:#deedfb;color:#006dc8;display:flex;align-items:center;justify-content:center}.adv-icon svg{width:37px;height:37px;fill:none;stroke:currentColor;stroke-width:2.35;stroke-linecap:round;stroke-linejoin:round}.partnership{position:relative;overflow:hidden;background:#061c30;color:white}.partnership-photo{position:absolute;inset:0 0 0 45%;background:url('optical-showroom.webp') center/cover no-repeat}.partnership:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#061c30 0%,rgba(6,28,48,.95) 43%,rgba(6,28,48,.1) 90%);z-index:1}.partnership-inner{min-height:280px;display:flex;align-items:center;position:relative;z-index:2}.partnership-content{max-width:690px;padding:31px 0}.partnership h2{font-size:27px;line-height:1.2;letter-spacing:-.45px;margin:0 0 14px}.partnership p:not(.eyebrow){max-width:570px;font-size:15px;line-height:1.4;margin:0 0 19px}.btn-light{background:#fff;color:#1b334c}.btn-light:hover{background:#eaf2fa}.site-footer{background:#0a1f36;color:#fff;padding:32px 0 15px}.footer-inner{display:grid;grid-template-columns:1.1fr 1.2fr 1fr;align-items:start;gap:40px}.footer-brand{font-weight:800;letter-spacing:-.4px;font-size:23px}.footer-inner p{font-size:12px;color:#cdd9e4;line-height:1.32;margin:7px 0 0;letter-spacing:.45px}.footer-data{font-size:13px;padding-top:3px}.footer-data p{font-size:13px;margin:4px 0 11px}.footer-data a{color:#c4e2ff;border-bottom:1px solid #49617a}.footer-tag{display:flex;flex-direction:column;border-left:1px solid #a7b7c9;padding-left:70px;font-size:12px;line-height:1.24;letter-spacing:.5px}.footer-tag span{color:#cad7e2}.footer-tag strong{margin-top:8px;font-size:19px;font-weight:450;letter-spacing:1px}.footer-bottom{font-size:11px;color:#849bb2;padding-top:28px}.subpage{min-height:65vh;background:linear-gradient(135deg,#f3f8fc,#fff);padding:105px 0}.subpage .eyebrow{margin-bottom:18px}.subpage h1{font-size:44px;margin:0 0 24px;line-height:1.15}.subpage p{max-width:550px;font-size:18px;color:#43536a}.subpage .btn{margin-top:20px}.placeholder-tag{display:inline-flex;align-items:center;font-size:11px;text-transform:uppercase;font-weight:700;letter-spacing:1px;border:1px solid #b0ccdf;color:#3c6e93;border-radius:4px;padding:5px 8px;margin-bottom:20px}
@media(max-width:1120px){.header-inner{height:83px}.brand-text strong{font-size:20px}.main-nav{gap:22px;font-size:13px}.main-nav>a{height:83px}.hero{height:545px}.about-grid{gap:30px}.adv-grid{gap:23px}}
@media(max-width:800px){.container{width:min(100% - 40px,600px)}.header-inner{height:74px}.brand{gap:11px}.brand-text strong{font-size:18px}.brand-text small{font-size:7.4px;letter-spacing:.45px}.brand-divider{height:34px}.zeiss-logo{width:32px;height:36px}.menu-toggle{width:39px;height:36px;background:transparent;border:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{height:2px;width:23px;background:var(--navy);display:block}.main-nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;box-shadow:0 8px 15px rgba(0,0,0,.1);padding:10px 20px 20px;flex-direction:column;gap:0;align-items:stretch}.main-nav.is-open{display:flex}.main-nav>a{height:auto;padding:13px 0;font-size:15px}.main-nav>a.active:after{bottom:5px;left:0;right:auto;width:36px}.nav-lang{padding-top:10px;margin:0}.hero{height:595px}.hero-photo{inset:0;background-position:center,60% center;opacity:.7}.hero:before{background:linear-gradient(90deg,rgba(0,17,34,.96),rgba(0,17,34,.55)),linear-gradient(0deg,rgba(0,17,34,.8),transparent 80%)}.hero-inner{align-items:center}.hero h1{font-size:36px}.hero-title{font-size:29px}.hero-subtitle{font-size:16px}.hero-motto{margin-top:50px}.section{padding:48px 0}.about-grid{display:flex;flex-direction:column;gap:22px;align-items:stretch}.about-photo{height:270px}.section h2,.advantages h2{font-size:29px}.adv-grid{grid-template-columns:1fr 1fr;gap:30px 22px}.adv-card h3{font-size:16px}.adv-card p{font-size:13px}.partnership-photo{inset:0;opacity:.25}.partnership:before{background:linear-gradient(90deg,#061c30,rgba(6,28,48,.63))}.partnership h2{font-size:24px}.footer-inner{grid-template-columns:1fr 1fr;gap:26px}.footer-tag{grid-column:1/-1;padding-left:0;border:0}.subpage{padding:75px 0}.subpage h1{font-size:34px}}
@media(max-width:490px){.container{width:calc(100% - 32px)}.hero{height:550px}.hero h1{font-size:32px}.hero-title{font-size:26px}.hero-subtitle{font-size:15px}.btn{padding:12px 16px;font-size:13px}.hero-actions{gap:9px}.advantages h2{font-size:28px}.adv-grid{gap:26px 12px}.adv-icon{height:57px;width:57px}.adv-icon svg{width:32px;height:32px}.adv-card h3{font-size:14px}.adv-card p{font-size:12.5px}.footer-inner{grid-template-columns:1fr}.footer-tag{grid-column:auto}.footer-bottom{padding-top:20px}}

/* Premium Vision · ZEISS lens information page */
.lens-hero{overflow:hidden;position:relative;background:radial-gradient(ellipse at 87% 43%,#225d96 0%,#0b3158 29%,#04182d 69%);color:#fff;min-height:526px}
.lens-hero:after{content:"";position:absolute;width:54vw;height:54vw;max-height:860px;max-width:860px;right:-16vw;top:-26%;border:1px solid rgba(177,214,250,.11);border-radius:50%;pointer-events:none}
.lens-hero-inner{min-height:526px;display:grid;grid-template-columns:1.03fr .97fr;align-items:center;position:relative}
.lens-hero-copy{position:relative;z-index:2;padding:58px 0}.lens-eyebrow{color:#a8d3fb;font-size:12px;letter-spacing:1.7px;font-weight:650;margin:0 0 17px}
.lens-hero h1{font-size:clamp(36px,4.25vw,63px);letter-spacing:-1.9px;line-height:1.12;font-weight:750;margin:0 0 22px}.lens-hero h1 em{font-style:normal;color:#94cbfb}
.lens-hero-copy>p:not(.lens-eyebrow){max-width:550px;font-size:17px;line-height:1.6;color:#d9e6f4;margin:0 0 29px}
.lens-hero-art{height:100%;position:relative;min-height:520px;background-image:linear-gradient(90deg,#08294a 0%,transparent 30%),url('hero-20261013-3.webp');background-position:20% center,60% center;background-size:cover,cover;mask-image:linear-gradient(90deg,transparent,#000 24%);-webkit-mask-image:linear-gradient(90deg,transparent,#000 24%)}
.lens-orbit{position:absolute;border:1px solid rgba(220,238,255,.30);border-radius:50%;pointer-events:none;transform:rotate(-24deg)}.orbit-one{width:370px;height:160px;top:29%;left:14%}.orbit-two{width:440px;height:195px;top:40%;left:6%;border-color:rgba(220,238,255,.14)}
.lens-art-note{position:absolute;right:9%;bottom:33px;color:#e4f2ff;font-size:11px;letter-spacing:2px;font-weight:600}.lens-art-note span{display:block;font-size:18px;margin-top:5px;letter-spacing:1px}
.lens-heading{display:flex;gap:45px;align-items:end;justify-content:space-between;margin-bottom:29px}.lens-heading h2,.lens-details h2{font-size:clamp(32px,3vw,43px);line-height:1.12;letter-spacing:-1px;margin:0;font-weight:760}.lens-heading>p{max-width:435px;margin:0 0 2px;color:#51637a;font-size:15.5px;line-height:1.6}
.lens-intro{padding-top:75px;padding-bottom:78px}.lens-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.lens-type-card{min-height:280px;position:relative;padding:25px 27px 30px;border:1px solid #dbe5ef;background:linear-gradient(150deg,#fff 60%,#eef5fc);border-radius:5px;transition:box-shadow .2s,transform .2s}.lens-type-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(5,37,69,.08)}
.lens-type-top{display:flex;justify-content:space-between;align-items:center;color:#6a88a4}.lens-number{font-size:13px;letter-spacing:2px}.lens-type-symbol{color:#0b6ebd;font-size:42px;font-weight:200;line-height:1}.lens-type-card h3{font-size:23px;line-height:1.1;letter-spacing:-.4px;margin:33px 0 5px}.lens-type-en{font-size:12px!important;text-transform:uppercase;letter-spacing:1px;color:#1273b8!important;margin:0 0 13px!important;font-weight:700}.lens-type-card p{font-size:14px;line-height:1.55;color:#43556c;margin:0}
.lens-details{background:#f3f7fb;padding:0}.lens-details-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:7%;align-items:center}.lens-details-visual{min-height:620px;background:radial-gradient(circle at 60% 60%,rgba(98,180,240,.4),transparent 60%),linear-gradient(150deg,#123d66,#041728);position:relative;overflow:hidden;display:flex;align-items:end;padding:42px;color:white}
.lens-details-visual:before{content:"";position:absolute;left:16%;top:22%;width:66%;height:54%;border-radius:48% 52% 46% 54%;border:13px solid rgba(189,230,255,.68);box-shadow:inset -15px -8px 34px rgba(198,229,255,.26),-14px 8px 40px rgba(29,155,239,.25);transform:rotate(-20deg);background:linear-gradient(125deg,rgba(173,233,255,.12),rgba(255,255,255,.01) 35%,rgba(67,160,245,.18) 68%,rgba(255,255,255,.05))}
.lens-details-visual:after{content:"";position:absolute;left:20%;top:29%;width:59%;height:43%;border-radius:50%;border:1px solid rgba(222,244,255,.4);transform:rotate(-20deg)}
.lens-details-visual>span{z-index:2;letter-spacing:2px;font-size:29px;font-weight:700;line-height:1.2}.lens-details-visual small{font-size:10px;letter-spacing:3px;font-weight:450}
.lens-details-text{padding:62px 0}.lens-details-text>p:not(.eyebrow){font-size:15.5px;color:#56667b;line-height:1.65;margin:21px 0 25px}.lens-detail-row{display:flex;gap:22px;border-top:1px solid #d6e1eb;padding:16px 0}.lens-detail-row>span{font-size:12px;color:#1483d2;font-weight:700;padding-top:4px}.lens-detail-row h3{font-size:17px;margin:0 0 6px}.lens-detail-row p{font-size:14px;color:#596b81;line-height:1.5;margin:0}
.lens-coatings{padding:83px 0 71px;background:#fff}.lens-tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:38px}.lens-tech-card{border:1px solid #e1e8ef;border-radius:5px;padding:26px 23px 28px;background:#fff;min-height:280px}.tech-mark{width:64px;height:64px;border-radius:50%;background:#e5f2ff;display:flex;align-items:center;justify-content:center;color:#0073ca}.tech-mark svg{width:37px;height:37px;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.lens-tech-card h3{font-size:20px;letter-spacing:-.2px;margin:23px 0 10px}.lens-tech-card p{font-size:13.5px;line-height:1.53;color:#51637b;margin:0}.lens-disclaimer{font-size:12px;color:#718198;margin:25px 0 0;line-height:1.55}
.lens-cta{background:linear-gradient(112deg,#071c32 0%,#0b365c 76%,#155a8a);color:#fff}.lens-cta-inner{padding:52px 0;display:flex;align-items:center;justify-content:space-between;gap:36px}.lens-cta h2{font-size:30px;margin:0 0 10px;letter-spacing:-.5px}.lens-cta p:not(.eyebrow){font-size:15px;max-width:700px;color:#cee0f2;margin:0;line-height:1.5}.lens-cta .btn{flex-shrink:0}
@media(max-width:1050px){.lens-hero-art{min-height:500px}.lens-details-visual{min-height:560px}.lens-tech-grid{grid-template-columns:repeat(2,1fr)}.lens-tech-card{min-height:220px}}
@media(max-width:800px){.lens-hero-inner{grid-template-columns:1fr;min-height:480px}.lens-hero{min-height:480px}.lens-hero-copy{padding:62px 0;max-width:510px}.lens-hero-art{position:absolute;inset:0 0 0 22%;opacity:.28;min-height:0;mask-image:none;-webkit-mask-image:none}.lens-hero h1{font-size:43px}.lens-hero-copy>p:not(.lens-eyebrow){font-size:16px}.lens-art-note,.lens-orbit{display:none}.lens-heading{display:block}.lens-heading>p{margin-top:17px}.lens-type-grid{grid-template-columns:1fr;gap:12px}.lens-type-card{min-height:0;padding:23px 24px}.lens-type-card h3{margin-top:22px}.lens-details-grid{grid-template-columns:1fr;gap:0}.lens-details-visual{min-height:315px;order:2;margin-bottom:45px}.lens-details-text{padding:49px 0 30px}.lens-coatings{padding:55px 0}.lens-cta-inner{display:block;padding:45px 0}.lens-cta .btn{margin-top:23px}.lens-cta h2{font-size:27px}}
@media(max-width:500px){.lens-hero h1{font-size:35px;letter-spacing:-.9px}.lens-hero{min-height:490px}.lens-hero-copy{padding:65px 0}.lens-intro{padding:53px 0}.lens-tech-grid{grid-template-columns:1fr;gap:12px}.lens-tech-card{min-height:0}.lens-details-visual{min-height:270px}.lens-cta h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){.lens-type-card{transition:none}}

/* Premium Vision — contact form */
.contact-top{background:linear-gradient(105deg,#061b31 0%,#0a2a4a 73%,#0e416f 100%);color:#fff;position:relative;overflow:hidden}
.contact-top:after{content:"";width:370px;height:370px;position:absolute;right:8%;top:-175px;border:1px solid rgba(195,225,250,.17);border-radius:50%;box-shadow:0 0 0 100px rgba(96,169,238,.025),0 0 0 220px rgba(96,169,238,.025);pointer-events:none}
.contact-top-inner{position:relative;z-index:2;padding:74px 0 79px}
.contact-overline{font-size:12px;letter-spacing:1.8px;font-weight:650;color:#9cc9ec;margin:0 0 20px}
.contact-top h1{font-size:clamp(40px,4.7vw,65px);line-height:1.06;margin:0 0 17px;letter-spacing:-1.8px;font-weight:760}
.contact-top-intro{margin:0;max-width:660px;font-size:17px;color:#d7e8f7;line-height:1.55}
.contact-main{background:#f4f7fb;padding:78px 0 95px}
.contact-grid{display:grid;grid-template-columns:.81fr 1.19fr;gap:clamp(38px,6vw,90px);align-items:start}
.contact-aside{padding-top:38px}
.contact-aside h2{font-size:clamp(30px,3vw,42px);line-height:1.15;letter-spacing:-1px;margin:0 0 25px;font-weight:760}
.contact-aside>p:not(.eyebrow){max-width:445px;color:#4a5c73;font-size:15.5px;line-height:1.65;margin:0 0 17px}
.contact-mini-detail{display:flex;align-items:center;gap:17px;margin-top:50px;color:#0d3c65;font-weight:750;font-size:15px;letter-spacing:.6px}
.contact-mini-detail small{display:block;font-size:10px;color:#7289a4;font-weight:600;letter-spacing:1.2px;margin-top:3px}
.contact-mini-line{width:35px;height:2px;background:#1380d5}
.contact-panel{background:#fff;padding:39px 43px 41px;border:1px solid #e2ebf3;box-shadow:0 13px 44px rgba(13,42,68,.065);border-radius:6px}
.contact-panel-kicker{font-size:11px;letter-spacing:1.5px;color:#2b84c2;font-weight:740}
.contact-panel-head h2{font-size:29px;letter-spacing:-.7px;margin:8px 0 8px;line-height:1.15}
.contact-panel-head p{font-size:13px;color:#75849a;margin:0 0 26px}
.contact-panel-head{margin-bottom:0}
.contact-field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;min-width:0}
.contact-field label{font-size:13px;font-weight:680;color:#223a53}
.contact-field label span{color:#067bda}
.contact-field input,.contact-field textarea{font:inherit;font-size:14.5px;color:#172c42;border:1px solid #cddae7;background:#fff;border-radius:4px;padding:14px 15px;outline:none;transition:border-color .2s,box-shadow .2s;width:100%;line-height:1.4}
.contact-field input{min-height:49px}
.contact-field textarea{resize:vertical;min-height:125px}
.contact-field input::placeholder,.contact-field textarea::placeholder{color:#91a0af}
.contact-field input:focus,.contact-field textarea:focus{border-color:#1684da;box-shadow:0 0 0 3px rgba(22,132,218,.12)}
.contact-field input[aria-invalid="true"],.contact-field textarea[aria-invalid="true"]{border-color:#c33c48}
.contact-error{font-size:12px;color:#a52a37;min-height:0}
.contact-error:empty{display:none}
.contact-input-row{display:grid;grid-template-columns:1fr 1fr;gap:17px}
.contact-form-message{border:1px solid #e7b8be;padding:13px 15px;border-radius:4px;background:#fff4f5;color:#962938;font-size:13px;line-height:1.5;margin:3px 0 16px}
.contact-form-message[hidden],.contact-success[hidden]{display:none}
.contact-submit{border:0;cursor:pointer;margin-top:8px;padding:15px 25px;font-size:14px;width:100%;justify-content:space-between}
.contact-submit:disabled{opacity:.65;cursor:wait;transform:none}
.contact-form-footnote{font-size:11.5px;line-height:1.5;color:#75879a;margin:15px 0 0}
.contact-success{padding:40px 5px;text-align:center}
.contact-success-icon{width:66px;height:66px;border-radius:50%;background:#e5f4e8;color:#247d40;font-size:33px;line-height:66px;margin:0 auto 22px}
.contact-success h2{font-size:29px;margin:0 0 12px}
.contact-success p{color:#4e6378;font-size:15px;max-width:360px;line-height:1.6;margin:0 auto 25px}
.contact-success .btn{border:0;cursor:pointer}
@media(max-width:920px){.contact-grid{grid-template-columns:1fr;gap:20px}.contact-aside{padding-top:0}.contact-main{padding:50px 0 65px}.contact-mini-detail{margin-top:22px}.contact-aside h2 br{display:none}}
@media(max-width:620px){.contact-top-inner{padding:56px 0 60px}.contact-top h1{font-size:39px}.contact-top-intro{font-size:15px}.contact-panel{padding:28px 21px 31px}.contact-panel-head h2{font-size:26px}.contact-input-row{grid-template-columns:1fr;gap:0}.contact-aside h2{font-size:29px}.contact-mini-detail{display:none}}

/* Premium Vision — B2B inventory catalogue */
.catalog-hero{background:linear-gradient(90deg,#061a2e 0%,#08223c 39%,rgba(8,34,60,.89) 52%,rgba(8,34,60,.18) 79%,rgba(8,34,60,.04) 100%),url('hero-20261013-3.webp') right 15% center / auto 124% no-repeat,#061a2e;color:#fff;overflow:hidden;position:relative}
.catalog-hero:after{display:none}
.catalog-hero-inner{padding:75px 0 83px;position:relative;z-index:1}.catalog-eyebrow{color:#8cc5f5;letter-spacing:2px;font-weight:700;font-size:12px;margin:0 0 20px}.catalog-hero h1{font-size:clamp(38px,5.4vw,69px);font-weight:790;letter-spacing:-2px;line-height:1.04;margin:0 0 23px}.catalog-hero-intro{font-size:17px;max-width:700px;line-height:1.65;color:#d7e6f7;margin:0}.catalog-hero-kpis{display:flex;gap:27px;margin-top:36px;align-items:center;color:#bad1e6;font-size:13px}.catalog-hero-kpis b{font-size:26px;letter-spacing:-.8px;color:#fff;vertical-align:middle;margin-right:8px}
.catalog-body{background:#f3f7fb;padding:54px 0 90px;min-height:650px}.catalog-controls{display:grid;grid-template-columns:1fr 180px 200px;gap:12px;margin-bottom:24px}.catalog-controls label{display:block;font-weight:700;font-size:11px;letter-spacing:1px;color:#54718d;text-transform:uppercase;margin-bottom:7px}.catalog-controls input,.catalog-controls select{width:100%;height:52px;border:1px solid #d5e1eb;border-radius:5px;padding:0 16px;background:#fff;font:inherit;font-size:14px;color:#26394d;outline:none}.catalog-controls input:focus,.catalog-controls select:focus{border-color:#1076bf;box-shadow:0 0 0 3px #e1eefb}.catalog-result-bar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:19px 0 17px;font-size:13px;color:#536f89}.catalog-result-bar strong{font-size:14px;color:#213b51}.catalog-product-list{display:grid;gap:21px}.catalog-product{background:#fff;border:1px solid #dce6ef;border-radius:8px;box-shadow:0 8px 30px rgba(13,47,74,.035);overflow:hidden;scroll-margin-top:25px}.catalog-product[hidden]{display:none!important}.catalog-product-head{display:grid;grid-template-columns:240px 1fr;gap:0;min-height:232px}.catalog-product-art{background:radial-gradient(circle at 52% 37%,rgba(134,217,255,.25),transparent 52%),linear-gradient(145deg,#0f4a78,#03182e);position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:23px}.catalog-art-lens{height:155px;width:155px;border-radius:47% 53% 52% 48%;border:6px solid #bedff6;box-shadow:inset 10px -14px 28px rgba(135,206,249,.19),10px 14px 37px rgba(5,17,32,.5),0 0 32px rgba(114,207,249,.3);background:radial-gradient(ellipse at 28% 30%,rgba(231,249,255,.35),transparent 30%),linear-gradient(145deg,rgba(179,237,255,.16),rgba(5,40,67,.3));position:absolute;top:25px;left:42px;transform:rotate(-16deg)}.catalog-art-symbol{color:#b6d9f1;font-weight:700;font-size:11px;letter-spacing:1.8px;text-transform:uppercase;position:relative;z-index:1}.catalog-product-art-image{padding:10px 12px;background:linear-gradient(145deg,#031a32,#0c4c7e);display:flex;align-items:center;justify-content:center}.catalog-product-art-image::before{display:none}.catalog-product-art-img{display:block;width:100%;height:100%;object-fit:cover;object-position:center center;border-radius:4px;box-shadow:0 10px 26px rgba(0,0,0,.28)}.catalog-product-art-image .catalog-art-symbol,.catalog-product-art-image .catalog-art-lens{display:none}
.catalog-product-summary{padding:27px 31px 24px}.catalog-brand-row{display:flex;align-items:center;gap:14px;margin-bottom:12px}.catalog-brand{color:#087ac4;text-transform:uppercase;font-size:12px;letter-spacing:1.6px;font-weight:800}.catalog-stock{font-size:11px;font-weight:700;border-radius:50px;background:#e8f5ef;color:#207454;padding:5px 10px}.catalog-stock-dot{display:inline-block;height:7px;width:7px;background:#299669;border-radius:50%;margin-right:3px}.catalog-product h2{font-size:clamp(20px,2.4vw,26px);letter-spacing:-.65px;line-height:1.21;margin:0 0 10px;font-weight:750;color:#102840}.catalog-subtags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.catalog-feature-tag{font-size:11px;color:#3b6e97;background:#edf4fa;border-radius:3px;padding:3px 8px}.catalog-product-lead{font-size:14px;color:#50647a;line-height:1.59;max-width:930px;margin:0}.catalog-spec-strip{border-top:1px solid #e9eff4;display:grid;grid-template-columns:1fr 1.35fr 2fr 1fr;background:#fbfdff}.catalog-parameter{padding:15px 20px;border-right:1px solid #e9eff4;min-width:0;display:flex;flex-direction:column;gap:6px}.catalog-parameter:last-child{border-right:0}.catalog-parameter span{color:#688198;letter-spacing:1px;font-size:10px;text-transform:uppercase;font-weight:750}.catalog-parameter strong{font-size:13.5px;font-weight:750;color:#183e5e;line-height:1.4}.catalog-details{border-top:1px solid #e5ebf2}.catalog-details>summary{cursor:pointer;padding:17px 29px;list-style:none;font-size:14px;font-weight:750;color:#0b73bc;display:flex;align-items:center;justify-content:space-between;outline-offset:-4px;user-select:none}.catalog-details>summary::-webkit-details-marker{display:none}.catalog-details>summary:hover{background:#f5faff}.catalog-summary-arrow{font-size:20px;font-weight:400;transition:transform .2s}.catalog-details[open] .catalog-summary-arrow{transform:rotate(45deg)}.catalog-details-body{padding:5px 30px 29px;border-top:1px solid #e8eff5}.catalog-description{display:grid;grid-template-columns:1.25fr 1fr;gap:52px;padding-top:24px}.catalog-description h3{font-size:17px;margin:0 0 9px}.catalog-description p{font-size:14px;line-height:1.7;color:#52677a;margin:0}.catalog-description ul{margin:0;padding-left:17px;color:#52677a;font-size:14px;line-height:1.8}.catalog-diopter-heading{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-top:28px;padding:23px 0 13px;border-top:1px solid #e1e9f1}.catalog-mini-eyebrow{color:#7e93a8;margin:0 0 5px;font-size:10px;font-weight:740;letter-spacing:1.1px}.catalog-diopter-heading h3{font-size:20px;margin:0}.catalog-count{font-size:12px;font-weight:680;color:#507a9c;background:#eaf4fd;padding:7px 10px;border-radius:4px;white-space:nowrap}.catalog-diopter-content{display:grid;grid-template-columns:1fr 105px 1fr;gap:20px;align-items:start}.catalog-diopter-group{min-width:0}.catalog-diopter-label{font-size:12px;font-weight:750;color:#657d92;margin-bottom:9px}.catalog-diopter-label span{font-size:11px;color:#8495a5;padding-left:4px}.catalog-chip-grid{display:flex;flex-wrap:wrap;gap:7px}.catalog-power,.catalog-cyl-chip{font:inherit;font-size:12px;font-weight:650;color:#1f4d72;background:#eef5fa;border:1px solid #d9e6f1;border-radius:4px;padding:7px 8px;min-width:61px;text-align:center;line-height:1.15;font-variant-numeric:tabular-nums}.catalog-power{cursor:pointer;transition:background .15s,color .15s}.catalog-power:hover{border-color:#5da9de;background:#dceefa}.catalog-power.is-selected{background:#0875bc;border-color:#0875bc;color:#fff}.catalog-cylinder,.catalog-no-cylinder{margin-top:19px;border-top:1px dashed #d7e2eb;padding-top:15px}.catalog-cylinder p,.catalog-no-cylinder{font-size:13px;color:#607487;line-height:1.55}.catalog-cylinder .catalog-cyl-chip{background:#f8fafc;color:#56697c;cursor:default}.catalog-selected{margin-top:16px;color:#0c5b92;font-size:13px;font-weight:720}.catalog-stock-note{font-size:12px;color:#7a8da0;margin:8px 0 18px;max-width:900px;line-height:1.65}.catalog-contact-link{font-size:13px;font-weight:730;color:#0872ba;display:inline-flex;gap:9px;border-bottom:1px solid #c3e0f4;padding:5px 0}.catalog-contact-link:hover{color:#004e87}.catalog-empty{border:1px dashed #adc9dd;background:#fff;color:#506b80;text-align:center;border-radius:5px;padding:46px;font-size:15px}.catalog-empty[hidden]{display:none}.catalog-disclaimer{font-size:12px;color:#66809a;line-height:1.65;max-width:1000px;margin:27px 0}.catalog-disclaimer a{color:#056eaf;text-decoration:underline}.catalog-foot-cta{padding:39px 0 46px;background:#08233c;color:#fff}.catalog-foot-cta-inner{display:flex;align-items:center;gap:24px;justify-content:space-between}.catalog-foot-cta h2{margin:0 0 6px;font-size:24px}.catalog-foot-cta p{margin:0;font-size:14px;color:#cbdfed}.catalog-foot-cta .btn{flex-shrink:0}
@media(max-width:920px){.catalog-controls{grid-template-columns:1fr 1fr}.catalog-controls .catalog-search{grid-column:1/-1}.catalog-product-head{grid-template-columns:190px 1fr}.catalog-description{gap:22px}.catalog-diopter-content{grid-template-columns:1fr 1fr}.catalog-diopter-group:nth-child(2){grid-column:1/-1;grid-row:1}.catalog-hero-inner{padding:62px 0}.catalog-hero h1{font-size:48px}}
@media(max-width:680px){.catalog-hero h1{font-size:39px}.catalog-hero-intro{font-size:15px}.catalog-hero-kpis{gap:17px;flex-wrap:wrap}.catalog-hero-kpis b{font-size:22px}.catalog-body{padding:34px 0 60px}.catalog-controls{gap:9px}.catalog-controls input,.catalog-controls select{height:47px}.catalog-product-head{display:block}.catalog-product-art{height:115px}.catalog-art-lens{height:120px;width:120px;top:-32px;left:auto;right:35px}.catalog-product-summary{padding:22px 20px 21px}.catalog-product h2{font-size:21px}.catalog-brand-row{flex-wrap:wrap}.catalog-spec-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-parameter{padding:12px 16px;border-bottom:1px solid #e9eff4}.catalog-details>summary{padding:17px 20px}.catalog-details-body{padding:4px 20px 23px}.catalog-description{grid-template-columns:1fr;gap:19px}.catalog-diopter-content{gap:14px}.catalog-power,.catalog-cyl-chip{min-width:62px}.catalog-foot-cta-inner{display:block}.catalog-foot-cta .btn{margin-top:18px}}
@media(max-width:430px){.catalog-hero-inner{padding:50px 0 53px}.catalog-hero h1{font-size:35px}.catalog-controls{grid-template-columns:1fr 1fr}.catalog-diopter-content{display:block}.catalog-diopter-group{margin:0 0 17px}.catalog-diopter-heading h3{font-size:18px}.catalog-count{font-size:10px}.catalog-chip-grid{gap:6px}.catalog-power,.catalog-cyl-chip{min-width:59px}.catalog-description h3{font-size:16px}}

/* Catalog hero photography and neat inset lens photos */
@media(max-width:980px){.catalog-hero{background:linear-gradient(90deg,#061a2e 0%,rgba(6,26,46,.96) 56%,rgba(6,26,46,.4) 100%),url('hero-20261013-3.webp') right center / auto 110% no-repeat,#061a2e}}
@media(max-width:680px){.catalog-hero{background:linear-gradient(90deg,rgba(6,26,46,.98),rgba(6,26,46,.8)),url('hero-20261013-3.webp') 78% center / auto 110% no-repeat,#061a2e}.catalog-product-art-image{height:145px;padding:7px 0;justify-content:flex-start}.catalog-product-art-img{width:145px;height:132px;margin-left:20px;object-fit:cover;object-position:center;border-radius:5px}}

/* Premium Vision catalog header - seamless photography integration, 13 Oct 2026 */
.catalog-hero{
  background:radial-gradient(ellipse 58% 115% at 88% 40%,#123855 0%,#0b2844 52%,#061a2e 100%);
  position:relative;
  isolation:isolate;
  overflow:hidden;
}
.catalog-hero::before{
  content:"";
  display:block;
  position:absolute;
  z-index:-1;
  top:-1px;
  bottom:-1px;
  right:0;
  width:51%;
  background: url('hero-20261013-3.webp') center 48% / cover no-repeat;
  opacity:.96;
  -webkit-mask-image:linear-gradient(90deg, transparent 0%, rgba(0,0,0,.12) 8%, rgba(0,0,0,.82) 30%, #000 43%, #000 80%,rgba(0,0,0,.78) 89%,transparent 100%);
  mask-image:linear-gradient(90deg, transparent 0%, rgba(0,0,0,.12) 8%, rgba(0,0,0,.82) 30%, #000 43%, #000 80%,rgba(0,0,0,.78) 89%,transparent 100%);
  pointer-events:none;
}
.catalog-hero::after{
  content:"";
  display:block;
  position:absolute;
  z-index:-1;
  inset:0;
  background:linear-gradient(90deg,rgba(6,26,46,.97) 0%,rgba(6,26,46,.89) 30%,rgba(6,26,46,.6) 46%,rgba(6,26,46,.05) 73%,rgba(6,26,46,.10) 100%),linear-gradient(0deg,rgba(3,17,30,.29),transparent 30%,transparent 77%,rgba(3,17,30,.16));
  pointer-events:none;
}
.catalog-hero-inner{z-index:1}
@media(max-width:980px){
  .catalog-hero{background:radial-gradient(ellipse at 85% 45%,#14334f,#061a2e 85%)}
  .catalog-hero::before{width:62%;background-position:center 47%;opacity:.6}
  .catalog-hero::after{background:linear-gradient(90deg,#061a2e 0%,rgba(6,26,46,.96) 45%,rgba(6,26,46,.46) 100%)}
}
@media(max-width:680px){
  .catalog-hero{background:#061a2e}
  .catalog-hero::before{width:100%;opacity:.32;background-position:65% center;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 50%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 50%,transparent 100%)}
  .catalog-hero::after{background:linear-gradient(90deg,rgba(6,26,46,.96),rgba(6,26,46,.75))}
}

/* Bilingual site language navigation */
.lang-switch{display:inline-flex;align-items:center;gap:8px;margin-left:6px;font-size:12px;font-weight:750;letter-spacing:.6px;color:#627b92;border:1px solid #dae4ec;border-radius:5px;padding:7px 10px;line-height:1;white-space:nowrap}
.lang-switch .lang-active{color:#0877d4}
.lang-switch a{color:#425970!important;transition:color .15s}
.lang-switch a:hover{color:#0877d4!important}
.lang-separator{color:#a2b2c2}
@media(max-width:1120px){.main-nav{gap:15px}.lang-switch{margin-left:0}}
@media(max-width:800px){.lang-switch{align-self:flex-start;margin:12px 0 3px;padding:11px 13px}}
