/* Original T-wire implementation of the supplied Product / Article composition. */
:root{--ink:#171717;--muted:#424242;--paper:#f9f9f9;--line:#ddd;--blue:#007aac;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fff;color:var(--ink);font:300 18px/1.65 "Helvetica Neue",Helvetica,Arial,sans-serif}h1,h2,h3,p,figure{margin-top:0}h1,h2,h3{font-weight:300;letter-spacing:-.025em;line-height:1.2}h1{font-size:5.5rem;margin-bottom:42px}h2{font-size:2.6rem;margin-bottom:28px}h3{font-size:1.5rem;margin-bottom:16px}p{color:var(--muted);margin-bottom:25px}a{color:inherit;text-underline-offset:5px}img,video{display:block;max-width:100%}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.wrap{max-width:1140px;width:calc(100% - 64px);margin:auto}.eyebrow,.kicker{font-size:.8rem;letter-spacing:.08em;font-weight:700;text-transform:uppercase;color:#333;margin:0 0 32px}.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(20px)}.nav{height:100px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none}.brand img{width:38px;height:48px;object-fit:contain}.brand b{font-size:1.75rem;letter-spacing:.09em;font-weight:700}.brand small{display:block;font-size:.65rem;letter-spacing:.12em;color:#666}.navlinks{display:flex;gap:27px}.navlinks a{text-decoration:none;font-size:1rem;font-weight:400}.navlinks a:hover,.navlinks [aria-current]{text-decoration:underline}.menu{display:none}.skip{position:absolute;top:-100px;left:10px;padding:14px;background:white;z-index:30}.skip:focus{top:10px}.article-opening{padding:90px 0 0}.article-opening .eyebrow{margin-bottom:40px}.article-opening h1{max-width:1100px}.article-meta{margin-bottom:60px}.article-meta p{margin:0 0 8px;color:#222;font-size:1.08rem}.article-meta a{font-weight:400}.cover{margin:0}.cover img{width:100%;height:auto;aspect-ratio:1140/641;object-fit:cover;object-position:75% 55%}.cover figcaption{font-size:.8rem;color:#6a6a6a;margin-top:14px}.reading-column{max-width:760px;width:calc(100% - 64px);margin:50px auto 95px}.reading-column>.article-lead{margin-bottom:65px}.article-lead>p:first-child{font-size:1.35rem;line-height:1.6;color:#242424}.article-jumps{display:flex;gap:15px 25px;flex-wrap:wrap;margin-top:30px;font-size:.9rem}.article-jumps a,.text-link{font-weight:400}.section{padding:80px 0}.reading-column .section{padding:0;margin:0 0 65px;background:transparent;color:var(--ink)}.reading-column .wrap{width:100%;max-width:none;margin:0}.reading-column .split{display:block}.reading-column .section-head{margin-bottom:28px}.reading-column .eyebrow{font-size:.75rem;margin-bottom:15px;color:#555}.reading-column .section-intro{font-size:1.1rem}.reading-column h2 br{display:none}.steps{margin-top:32px}.step{display:grid;grid-template-columns:30px 1fr;gap:16px;margin-bottom:25px}.step>b{font-size:.85rem;color:#777;font-weight:400;padding-top:4px}.step p{margin-bottom:0}.step h3{font-size:1.22rem;font-weight:500;margin-bottom:10px}.explain-grid{display:grid;grid-template-columns:1fr;gap:38px}.explain-card{margin:0}.explain-card svg{display:block;width:100%;height:auto;max-height:380px;background:var(--paper);padding:20px}.explain-card figcaption{margin-top:20px}.explain-card h3{font-size:1.1rem;font-weight:500;margin:0 0 10px}.explain-card p{font-size:1rem;margin-bottom:0}.diagram-scroll{overflow:auto}.diagram-legend{display:flex;gap:12px 25px;flex-wrap:wrap;font-size:.8rem;margin:25px 0 10px}.diagram-legend span{display:flex;align-items:center;gap:8px}.diagram-legend i{display:inline-block;width:22px;height:4px;background:var(--blue)}.diagram-legend i.gray{background:#526574}.patent-footnote{font-size:.82rem;color:#666;line-height:1.6}.components{display:grid;grid-template-columns:1fr 1fr;gap:26px 36px}.components article{padding-top:20px;border-top:1px solid var(--line)}.components span{font-size:.75rem;color:#666;font-weight:500}.components h3{font-size:1.3rem;margin:15px 0 12px}.components p{font-size:1rem;margin:0}.video-head>p{margin-bottom:25px}.video-frame{background:#111}.video-frame video{width:100%;aspect-ratio:16/9;object-fit:contain}.video-caption{font-size:.82rem;color:#666;margin-top:14px}.benefits{padding:28px 30px;background:var(--paper);border-left:2px solid #171717}.benefits article+article{margin-top:26px}.benefits h3{font-size:1.3rem;margin-bottom:10px}.benefits p{font-size:1rem;margin:0}.research{display:grid;grid-template-columns:1fr;gap:25px}.research article{padding-left:55px;position:relative}.research b{position:absolute;left:0;top:0;color:#888;font-size:1.5rem;font-weight:300}.research h3{font-size:1.3rem;margin:0 0 10px}.research p{margin-bottom:0}.patent-grid{display:grid;grid-template-columns:1fr;gap:30px}.patent-card{border-top:1px solid var(--line);padding-top:25px}.patent-number{font-family:monospace;font-size:.9rem;color:#666}.patent-card h3{margin:15px 0;font-size:1.4rem}.patent-card p{margin-bottom:15px}.source-link{font-size:.95rem}.faq{border-top:1px solid var(--line)}details{padding:24px 0;border-bottom:1px solid var(--line)}summary{font-size:1.12rem;font-weight:400;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:18px}summary:after{content:'+';font-size:1.4rem}details[open] summary:after{content:'−'}details p{font-size:1rem;margin:18px 24px 0 0}.article-owner{border-top:2px solid #171717;padding-top:28px}.article-owner h3{font-size:1.6rem}.article-owner p{font-size:1rem}.article-owner .eyebrow{margin-bottom:18px}.related{background:var(--paper);padding:90px 0}.related .section-head{max-width:800px}.related h2{font-size:3.6rem}.related .section-intro{max-width:720px}.tabs{display:flex;gap:26px;border-bottom:1px solid #ccc;margin:38px 0;overflow:auto}.tab{white-space:nowrap;cursor:pointer;border:0;border-bottom:2px solid transparent;background:transparent;font-size:1rem;color:#666;padding:14px 0}.tab[aria-selected=true]{color:#111;border-bottom-color:#111}.application{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.application[hidden]{display:none}.application img{width:100%;aspect-ratio:3/2;object-fit:cover}.application h3{font-size:2.3rem}.application .kicker{font-size:.75rem;margin-bottom:18px}.application ul{color:#444;font-size:1rem;padding-left:20px}.application li{margin-bottom:8px}.app-note{font-size:.82rem;max-width:850px;margin:30px 0 0;color:#666}.contact{background:#111;color:#fff;padding:85px 0}.contact h2{font-size:3.5rem;color:white}.contact .eyebrow{color:#aaa}.contact p{color:#ccc}.contact-head{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:end}.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;margin-top:40px}.contact-card{border-top:1px solid #555;padding-top:23px;min-width:0}.contact-card span{display:block;color:#aaa;font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;margin-bottom:20px}.contact-card strong{display:block;font-size:1.2rem;font-weight:400;margin-bottom:12px}.contact-email{font-size:clamp(1.4rem,3vw,2.4rem);letter-spacing:-.03em;text-decoration:none;overflow-wrap:anywhere}.small-email{font-size:1.2rem;overflow-wrap:anywhere}.contact-card p{font-size:.95rem;margin:20px 0 12px}.owner-link{font-size:.9rem}.contact .section-head{max-width:800px}.contact .section-head+.contact-grid{margin-top:35px}.registry{margin:35px 0 0;border-top:1px solid #ccc}.registry>div{display:grid;grid-template-columns:180px 1fr;gap:25px;border-bottom:1px solid #ddd;padding:17px 0}.registry dt{color:#666;font-size:.95rem}.registry dd{margin:0;overflow-wrap:anywhere}.footer{padding:70px 0 32px;background:var(--paper)}.footer-columns{display:grid;grid-template-columns:2fr 1fr 1fr;gap:55px}.footer-brand{font-size:1.7rem;letter-spacing:.1em;font-weight:700;text-decoration:none}.footer-columns p{font-size:.95rem;margin-top:20px}.footer-columns nav a{display:block;text-decoration:none;font-size:.95rem;margin:0 0 12px}.footer-columns nav a:hover{text-decoration:underline}.footer-columns h3{font-size:1rem;font-weight:500;margin-bottom:24px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ddd;margin-top:45px;padding-top:25px;font-size:.83rem}.footer-note{font-size:.78rem;color:#666;margin:20px 0 0}.button{display:inline-block;padding:13px 25px;background:#111;color:white;border:1px solid #111;text-decoration:none;font-size:1rem}.button.outline{background:white;color:#111;border-color:#aaa}.actions{display:flex;gap:15px;flex-wrap:wrap}.section-head{margin-bottom:35px}
@media(max-width:1000px){h1{font-size:4.5rem}.navlinks{gap:18px}.navlinks a{font-size:.87rem}.nav{height:85px}.article-opening{padding-top:65px}.contact-head,.contact-grid{gap:35px}.application{gap:35px}}
@media(max-width:740px){html{scroll-padding-top:90px}.wrap,.reading-column{width:calc(100% - 36px)}body{font-size:17px}.nav{height:74px}.brand b{font-size:1.4rem}.brand img{height:42px;width:33px}.menu{display:block;padding:9px 13px;border:1px solid #ccc;background:white;font-size:.9rem}.navlinks{display:none;position:absolute;top:74px;left:0;right:0;background:white;padding:24px;flex-direction:column;box-shadow:0 15px 25px #0001}.navlinks.open{display:flex}.navlinks a{font-size:1rem;padding:7px 0}.article-opening{padding:45px 0 0}.article-opening .eyebrow{margin-bottom:28px}h1{font-size:clamp(2.65rem,10vw,4rem);margin-bottom:30px}h1 br{display:none}.article-meta{margin-bottom:35px}.article-meta p{font-size:1rem}.cover img{aspect-ratio:4/3;object-position:80% 55%}.cover figcaption{font-size:.75rem}.reading-column{margin:35px auto 65px}.article-lead>p:first-child{font-size:1.2rem}.reading-column>.article-lead{margin-bottom:45px}.reading-column .section{margin-bottom:48px}h2{font-size:2rem}.explain-card svg{padding:10px}.explain-card:first-child svg{min-width:600px}.components{grid-template-columns:1fr;gap:25px}.components article{padding-top:15px}.benefits{padding:24px 20px}.research article{padding-left:42px}.related{padding:60px 0}.related h2{font-size:2.6rem}.application{grid-template-columns:1fr;gap:28px}.application h3{font-size:1.9rem}.application img{max-height:300px}.tabs{gap:22px;margin:28px 0}.tab{font-size:.92rem}.contact{padding:60px 0}.contact h2{font-size:2.6rem}.contact-head,.contact-grid{grid-template-columns:1fr;gap:25px}.contact-grid{gap:35px}.contact-email{font-size:1.8rem}.contact-card span{margin-bottom:15px}.registry>div{grid-template-columns:1fr;gap:6px}.footer{padding:45px 0 25px}.footer-columns{grid-template-columns:1fr 1fr;gap:35px 20px}.footer-columns>div{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:12px}.article-jumps{flex-direction:column;gap:12px}.section{padding:55px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* T-wire: original implementation inspired by Cellwright's industrial composition. */
:root{--ink:#151b24;--muted:#535d69;--paper:#f1f3f4;--line:#c7ced7;--blue:#2754de}body{background:var(--paper);font-family:Arial,Helvetica,sans-serif;font-weight:400;font-size:17px}h1,h2,h3{font-weight:600;letter-spacing:-.045em}h2{font-size:clamp(32px,3.4vw,56px);line-height:1.1}h3{line-height:1.2}.wrap{max-width:1440px;width:calc(100% - 9vw)}.topbar{background:#f1f3f4;backdrop-filter:none;border-bottom:1px solid var(--line)}.nav{height:90px}.brand b{letter-spacing:-.05em;font-size:30px}.brand small{font-size:9px}.navlinks{align-items:center}.navlinks a{font-size:14px}.navlinks a:last-child{padding:12px 18px;background:var(--blue);color:white}.header-rule{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:10px 0;font:11px/1.4 monospace;letter-spacing:.02em}.header-rule a{text-decoration:none}.eyebrow,.kicker,.reading-column .eyebrow{font:11px/1.5 monospace;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}.eyebrow:before{content:'';display:inline-block;width:7px;height:7px;margin-right:12px;background:var(--blue)}.home-hero{position:relative;min-height:700px;background:#101923;color:white;overflow:hidden}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:75% 55%}.home-hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#091321f2,#091321cc 37%,#09132118 83%),linear-gradient(0deg,#091321d9,transparent 45%)}.hero-inner{position:relative;z-index:1;padding:80px 0 150px}.hero-inner .eyebrow{color:#dbe5fa;margin-bottom:28px}.hero-inner .eyebrow:before{background:#afc3ff}.hero-inner h1{font-size:clamp(52px,5.7vw,94px);line-height:1.04;letter-spacing:-.06em;max-width:850px;margin-bottom:28px}.hero-inner h1 span{color:#afc3ff}.hero-description{color:#d7e0ec;max-width:470px;line-height:1.7}.button{background:var(--blue);border-color:var(--blue);font-size:14px;padding:16px 22px;font-weight:600}.button:hover{background:#183ca9}.hero-inner .text-link{color:white;font-size:14px;align-self:center}.actions{gap:28px}.hero-foot{position:absolute;bottom:0;z-index:2;width:100%}.hero-foot .wrap{display:grid;grid-template-columns:1.2fr repeat(4,1fr);border-top:1px solid #ffffff45}.hero-foot span{font:11px monospace;align-self:center;color:#bdc9d9}.hero-foot a{display:flex;justify-content:space-between;gap:12px;padding:25px 20px;border-left:1px solid #ffffff45;text-decoration:none;font-size:13px}.hero-foot a:hover{background:#ffffff15}.hero-foot b{font-size:19px;font-weight:400}.reading-column{max-width:none;width:100%;margin:0}.reading-column>.article-lead,.reading-column>.section,.reading-column>.article-owner{width:calc(100% - 9vw);max-width:1440px;margin:0 auto;padding:90px 0}.article-lead{display:grid;grid-template-columns:.65fr 1.35fr;gap:60px;border-bottom:1px solid var(--line)}.intro-label span{font:12px/1.9 monospace;color:var(--muted)}.intro-copy>p:first-child{font-size:clamp(28px,3vw,46px);line-height:1.22;color:var(--ink);letter-spacing:-.04em;font-weight:600}.intro-copy>p{max-width:800px}.article-jumps{font-size:13px}.reading-column .split{display:grid;grid-template-columns:1fr 1fr;gap:80px}.reading-column .section-head{max-width:800px}.reading-column h2 br{display:initial}.step{padding:24px 0;border-top:1px solid var(--line);margin:0;grid-template-columns:40px 1fr}.step>b{font:12px monospace;color:var(--blue)}.steps{margin:0}.reading-column>.related{padding-top:80px}.related .section-head{max-width:none;display:grid;grid-template-columns:1fr 1fr;column-gap:80px}.related .eyebrow{grid-column:1/-1}.related h2{font-size:clamp(32px,3.4vw,56px)}.application{display:grid;grid-template-columns:.8fr 1.1fr 1fr;gap:40px;padding:36px 0;border-top:1px solid var(--line)}.application:last-of-type{border-bottom:1px solid var(--line)}.application h3{font-size:clamp(24px,2.5vw,39px);margin:0}.application img{aspect-ratio:1.5;object-fit:cover}.application p,.application ul{font-size:15px}.application .kicker{font-size:10px}.reading-column>#schematy{width:100%;max-width:none;background:#151b24;color:#f5f7fa;padding:90px 4.5vw}.reading-column>#schematy>.wrap{max-width:1440px;margin:auto}.reading-column>#schematy p,.reading-column>#schematy .eyebrow{color:#bdc8d7}.explain-grid{grid-template-columns:1fr 1fr;gap:40px}.explain-card:first-child{grid-column:1/-1}.explain-card svg{background:#edf1f6;padding:28px;max-height:380px}.explain-card figcaption{max-width:700px}.explain-card h3{font-size:20px}.components{grid-template-columns:repeat(4,1fr);gap:30px}.components h3{font-size:24px}.reading-column>#animacja{padding-top:0}.video-head{display:grid;grid-template-columns:1fr 1fr;gap:60px}.video-head .eyebrow{grid-column:1/-1}.video-frame{max-width:1100px;margin:auto}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;background:transparent;border:0;padding:0}.benefits article+article{margin:0}.benefits article{border-top:2px solid var(--blue);padding-top:24px}.benefits h3{font-size:25px}.reading-column>.blue{padding-top:0}.research{grid-template-columns:repeat(2,1fr);gap:45px 60px}.research h3{font-size:24px}.research b{color:var(--blue)}.patent-grid{grid-template-columns:1fr 1fr;gap:60px}.reading-column>#ochrona{border-top:1px solid var(--line)}.faq{max-width:1000px;margin-left:auto}summary{font-weight:500;font-size:20px}.article-owner{display:grid;grid-template-columns:1fr 1fr;gap:0 60px;border-top:1px solid var(--line)}.article-owner .eyebrow{grid-column:1/-1}.article-owner h3{font-size:40px}.article-owner .text-link{grid-column:2}.contact{background:var(--blue);color:white;padding:90px 0}.contact h2{font-size:clamp(36px,4.5vw,70px)}.contact .eyebrow,.contact p,.contact-card span{color:#e1e9ff}.contact .eyebrow:before{background:#afc3ff}.contact-card{border-color:#ffffff60}.footer{background:#151b24;color:white}.footer p,.footer-note{color:#bdc8d7}.footer-bottom{border-color:#ffffff30}.article-opening{padding:70px 0}.article-opening h1{font-size:clamp(40px,5vw,80px)}.article-opening .cover img{max-height:450px}.article-opening+.reading-column>.article-lead:not(:has(.intro-copy)){display:block;max-width:1000px}.registry{max-width:1000px}.registry>div{grid-template-columns:260px 1fr}.reading-column>#dane{max-width:1000px}
@media(min-width:1600px){.home-hero{min-height:800px}.hero-inner{padding-top:110px}}
@media(max-width:1000px){.navlinks{gap:14px}.navlinks a{font-size:12px}.application{gap:24px;grid-template-columns:.85fr 1fr 1fr}.reading-column .split{gap:40px}.hero-inner h1{font-size:66px}.components{grid-template-columns:1fr 1fr}.hero-foot a{padding:22px 12px}.header-rule{font-size:10px}}
@media(max-width:740px){.wrap{width:calc(100% - 36px)}.nav{height:74px}.header-rule{padding:8px 0;font-size:9px}.header-rule a{display:none}.navlinks{top:74px}.navlinks a{font-size:16px}.home-hero{min-height:0}.hero-inner{padding:65px 0 45px}.hero-inner h1{font-size:clamp(44px,10.5vw,68px)}.hero-inner h1 br{display:initial}.hero-description{font-size:16px;max-width:300px}.hero-photo{object-position:70% center}.home-hero:after{background:linear-gradient(90deg,#091321ee,#09132185),linear-gradient(0deg,#091321,transparent)}.hero-foot{position:relative}.hero-foot .wrap{grid-template-columns:1fr 1fr}.hero-foot span{grid-column:1/-1;padding:18px 0}.hero-foot a{padding:16px 10px;border-top:1px solid #ffffff45;border-left:0}.hero-foot a:nth-child(odd){border-left:1px solid #ffffff45}.hero-inner .actions{gap:20px}.reading-column>.article-lead,.reading-column>.section,.reading-column>.article-owner{width:calc(100% - 36px);padding:55px 0;margin:0 auto}.article-lead,.reading-column .split,.related .section-head,.video-head,.article-owner{display:block}.intro-label{margin-bottom:28px}.intro-label span{display:none}.intro-copy>p:first-child{font-size:30px}.reading-column>#schematy{width:100%;padding:55px 18px}.explain-grid{grid-template-columns:1fr;gap:30px}.application{grid-template-columns:1fr;gap:22px;padding:30px 0}.application h3{font-size:28px}.application .kicker{margin-bottom:10px}.application img{max-height:350px}.components,.research,.patent-grid,.benefits{grid-template-columns:1fr;gap:30px}.benefits article+article{margin:0}.video-head{margin-bottom:25px}.article-owner .text-link{display:inline-block}.article-owner h3{font-size:32px}.contact{padding:60px 0}.registry>div{grid-template-columns:1fr}.article-opening{padding:45px 0 0}.article-opening .cover img{max-height:320px}.explain-card svg{padding:12px}.reading-column>.blue{padding-top:0}.article-jumps{flex-direction:row}.contact h2{font-size:42px}}

.contact-grid.contact-grid-single{grid-template-columns:1fr;max-width:850px}

/* Horizontal lockup: original symbol and original lettering, placed side by side. */
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;min-height:48px}
.brand-symbol,.brand-wordmark{display:block;flex-shrink:0;background-image:url('twire-logo.png');background-repeat:no-repeat}
.brand-symbol{width:48px;height:46.1px;background-size:68.464px 68.464px;background-position:-10.203px -3.362px}
.brand-wordmark{width:132px;height:23px;background-size:144.344px 144.344px;background-position:-6.111px -114.889px}
@media(max-width:740px){.brand{gap:10px}.brand-symbol{width:42px;height:40.3px;background-size:59.906px 59.906px;background-position:-8.928px -2.942px}.brand-wordmark{width:119px;height:21px;background-size:130.127px 130.127px;background-position:-5.509px -103.574px}}

.legal-nav{display:flex;flex-wrap:wrap;gap:14px 28px;padding:25px 0;border-top:1px solid var(--line);margin-top:30px;font-size:13px}.footer .legal-nav{border-color:#ffffff30}.legal-nav a{text-decoration:none}.legal-nav a:hover{text-decoration:underline}.legal-page{padding:45px 0 85px}.legal-page>.wrap{max-width:1000px}.legal-back{display:inline-block;margin-bottom:40px;font-size:14px}.legal-page h1{font-size:clamp(38px,5vw,64px);margin-bottom:20px}.legal-date{font-size:13px}.legal-copy{max-width:850px;margin-top:45px}.legal-copy h2{font-size:26px;letter-spacing:-.025em;margin-top:40px;margin-bottom:20px}.legal-copy p,.legal-copy li{font-size:16px;line-height:1.8;color:var(--muted)}.legal-copy li{margin-bottom:16px}.legal-copy a{overflow-wrap:anywhere}.legal-copy ul{padding-left:22px}@media(max-width:740px){.legal-page{padding:30px 0 55px}.legal-copy h2{font-size:23px}.legal-nav{gap:14px 20px}}

/* Ownership strip and balanced footer */
.header-rule{align-items:center;gap:12px}.header-rule a{display:block;text-align:right}.footer-bottom{justify-content:center;text-align:center;margin-top:0;padding-top:24px;border-top:0}.footer .legal-nav{justify-content:center}.footer-note{text-align:center;max-width:850px;margin:16px auto 0}.monitoring-photo{margin:0;min-width:0}.monitoring-photo img{width:100%;aspect-ratio:16/9;object-fit:contain;background:#111}.monitoring-photo figcaption{font-size:11px;line-height:1.5;color:var(--muted);margin-top:10px}
@media(max-width:740px){.header-rule{flex-wrap:wrap;gap:5px;padding:9px 0}.header-rule a{display:block;font-size:10px;text-align:left}.footer-bottom{align-items:center;gap:0}.footer .legal-nav{display:flex;flex-wrap:wrap;gap:16px 20px;text-align:center}.footer-note{font-size:11px;line-height:1.65}.monitoring-photo img{max-height:none}}

.monitoring-full{display:block;background:#eef0f2}.monitoring-gallery .monitoring-full img{height:auto;aspect-ratio:1600/761;object-fit:contain;background:#eef0f2;max-height:none}.monitoring-thumbs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;margin-top:10px}.monitoring-thumb{display:block;min-width:0;padding:3px;background:white;border:2px solid transparent;cursor:pointer}.monitoring-thumb[aria-pressed=true]{border-color:var(--blue)}.monitoring-thumb:hover{border-color:#7186a4}.monitoring-gallery .monitoring-thumb img{width:100%;height:auto;aspect-ratio:1.6;object-fit:contain;max-height:none;background:#eef0f2}.monitoring-thumb:focus-visible{outline:3px solid var(--blue);outline-offset:2px}

.irid-cover img{height:auto;aspect-ratio:1600/761;max-height:none;object-fit:contain;background:#eef0f2}

.monitoring-thumbs{grid-template-columns:repeat(2,minmax(0,1fr))}.monitoring-gallery .monitoring-thumb img{aspect-ratio:2.1}.investor-section{padding:85px 0;background:#e3e8ee;border-top:1px solid var(--line)}.investor-intro{display:grid;grid-template-columns:1fr 1fr;gap:60px}.investor-lead{font-size:24px;line-height:1.4;color:var(--ink);font-weight:500}.investor-options{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:35px}.investor-options article{border-top:2px solid var(--blue);padding-top:22px}.investor-options span{font:11px monospace;text-transform:uppercase;color:var(--muted)}.investor-options h3{font-size:26px;margin:18px 0}.investor-options p{font-size:16px}.investor-bottom{display:flex;align-items:center;justify-content:space-between;gap:45px;border-top:1px solid var(--line);padding-top:35px;margin-top:25px}.investor-bottom>div{max-width:740px}.investor-bottom h3{font-size:27px}.investor-bottom p{margin-bottom:0}.investor-bottom .button{flex-shrink:0}.investor-note{font-size:12px;line-height:1.7;max-width:1000px;margin:30px 0 0}@media(max-width:740px){.investor-section{padding:55px 0}.investor-intro,.investor-options{grid-template-columns:1fr;gap:24px}.investor-lead{font-size:21px}.investor-options{margin-top:20px}.investor-bottom{display:block}.investor-bottom .button{margin-top:25px}.investor-options h3{font-size:24px}}

.application-photo{margin:0;min-width:0}.application-photo img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;max-height:none}.application-photo figcaption{font-size:10px;line-height:1.6;color:var(--muted);margin-top:10px}.application-photo figcaption a{color:inherit}.footer-logo{background:transparent;padding:0;width:160px;max-width:100%;min-height:0}.footer-logo img{display:block;width:100%;height:auto}.trademark-card{grid-column:1/-1;max-width:850px}#panel-drones>img{object-fit:contain;background:#e8edf3}

/* Company identity and horizontal legal navigation. */
.irid-company-logo{display:block;width:280px;max-width:100%;height:auto;margin:26px 0 30px}.footer .legal-nav a{white-space:nowrap;flex:0 0 auto}

.stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:35px 0}.stage-grid article{border-top:2px solid var(--blue);padding-top:20px}.stage-grid span{font-size:12px;color:var(--muted)}.stage-grid h3{font-size:25px;margin:18px 0}.model-videos{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;margin-top:40px}.model-videos figure{margin:0;min-width:0}.model-videos video{display:block;width:100%;height:360px;object-fit:contain;background:#101820}.model-videos figcaption{font-size:13px;line-height:1.6;margin-top:14px}.model-videos figcaption strong,.model-videos figcaption span{display:block}.model-videos figcaption span{color:var(--muted)}@media(max-width:740px){.stage-grid,.model-videos{grid-template-columns:1fr;gap:28px}.model-videos video{height:auto;max-height:440px}.model-videos figure:first-child video{aspect-ratio:848/480}.model-videos figure:last-child video{height:440px}}

/* Clearer opening and navigation across viewport sizes. */
.hero-description{max-width:560px}.hero-foot .wrap{grid-template-columns:1.2fr repeat(5,1fr)}
@media(min-width:741px) and (max-width:1100px){.nav{gap:16px}.navlinks{gap:12px}.navlinks a{font-size:12px}.brand{gap:8px}.brand-wordmark{width:119px;height:21px;background-size:130.127px 130.127px;background-position:-5.509px -103.574px}}
@media(min-width:741px) and (max-width:900px){.nav{height:auto;min-height:100px;flex-wrap:wrap;padding:16px 0;gap:12px}.navlinks{width:100%;justify-content:space-between;gap:8px;flex-wrap:wrap}.navlinks a{font-size:12px}}
@media(max-width:740px){.hero-description{max-width:480px}.hero-foot .wrap{grid-template-columns:1fr 1fr}.hero-foot a:last-child{grid-column:1/-1;border-left:0}}

#pytania h2{white-space:nowrap;font-size:clamp(28px,5vw,58px)}#animacja video{aspect-ratio:5/3;object-fit:contain;height:auto}