/* ADDER TECH — grafit / biel / firmowa czerwień */
:root{color-scheme:dark;--bg:#101114;--panel:#17191d;--red:#e3262a;--text:#f5f5f3;--muted:#acafb6;--line:#ffffff24;--width:1280px;font-family:"Segoe UI",Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.65}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}img{display:block;max-width:100%}button,a,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid white;outline-offset:5px}::selection{background:var(--red);color:white}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:650;line-height:1.07;letter-spacing:-.045em}.container{max-width:var(--width);padding:0 48px;margin:auto}.red{color:var(--red)}.skip{position:fixed;top:-100px;left:20px;z-index:50;background:white;color:black;padding:10px 20px}.skip:focus{top:15px}.site-header{position:sticky;top:0;background:#101114f5;border-bottom:1px solid var(--line);z-index:20;backdrop-filter:blur(16px)}.header-inner{height:100px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:block;flex-shrink:0;width:190px}.brand img{width:100%;height:82px;object-fit:contain}.header-inner nav{display:flex;align-items:center;gap:27px;height:100%}.header-inner nav a{font-size:14px;font-weight:600;position:relative;white-space:nowrap;padding:12px 0;color:#fff}.header-inner nav a:after{content:"";position:absolute;height:2px;bottom:2px;left:0;right:100%;background:var(--red);transition:right .2s}.header-inner nav a:hover:after,.header-inner nav a.active:after{right:0}.header-contact{font-size:14px;white-space:nowrap;border-left:1px solid var(--line);padding-left:25px}.header-contact span{margin-left:14px;color:var(--red);font-size:23px}.menu-toggle{display:none}.hero{min-height:730px;position:relative;isolation:isolate;display:flex;flex-direction:column;justify-content:center;overflow:hidden}.hero-image,.hero-shade{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.hero-image{object-position:center}.hero-shade{z-index:-1;background:linear-gradient(90deg,#0b0c10eb 0%,#0b0c10bc 32%,#0b0c1038 66%,#0b0c101a),linear-gradient(0deg,#101114d9,transparent 30%)}.hero-content{width:100%;padding-top:84px;padding-bottom:142px}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:650;display:flex;align-items:center;gap:15px;line-height:1.5}.eyebrow:before{content:"";width:28px;height:2px;background:var(--red);flex-shrink:0}.hero .eyebrow{margin-bottom:26px;color:#e4e4e6}.hero h1{font-size:clamp(58px,6.2vw,88px);font-weight:650;line-height:1.02;letter-spacing:-.055em;max-width:820px}.hero-description{font-size:19px;color:#c6c8cd;line-height:1.6;margin:26px 0 33px}.hero-actions{display:flex;align-items:center;gap:28px}.button{display:inline-flex;gap:36px;align-items:center;justify-content:space-between;padding:17px 25px;background:var(--red);font-size:14px;font-weight:650;min-height:56px;transition:background .2s,transform .2s}.button:hover{background:#bd181f;transform:translateY(-2px)}.button span{font-size:22px;line-height:1}.text-link{display:inline-flex;gap:22px;align-items:center;font-size:14px;font-weight:600;padding:8px 0}.text-link span{font-size:20px}.text-link:hover{color:#ff7679}.hero-bottom{position:absolute;left:0;right:0;bottom:30px;display:flex;justify-content:space-between;align-items:center;width:100%;font-size:11px;letter-spacing:.13em;color:#b2b5bc}.hero-bottom a{font-size:13px;letter-spacing:0;display:flex;gap:23px;align-items:center;color:white}.hero-bottom a span{font-size:23px}.expertise-strip{border-bottom:1px solid var(--line);background:#15161a}.expertise-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:25px;padding-bottom:25px;font-size:14px;color:#d7d8db}.expertise-inner span{border-left:2px solid var(--red);padding-left:18px;line-height:1.3}.section{padding-top:106px;padding-bottom:106px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:48px}.section-side{font-size:10px;color:#8e929c;letter-spacing:.13em;text-align:right}.about-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:start}.about-intro h2,h2{font-size:clamp(36px,3.5vw,51px);line-height:1.12}.about-copy{color:var(--muted);font-size:16px}.about-copy p+p{margin-top:18px}.about-copy .text-link{color:#eee;margin-top:22px}.brand-wall{margin-top:52px;position:relative;overflow:hidden;border:1px solid var(--line);background:#1c1d1f}.brand-wall img{width:100%;height:440px;object-fit:cover;object-position:center}.brand-wall figcaption{position:absolute;bottom:22px;left:26px;right:26px;display:flex;justify-content:space-between;gap:15px;font-size:10px;letter-spacing:.15em;color:#dfdfdf;text-shadow:0 1px 8px black}.about-facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:0;border-bottom:1px solid var(--line)}.about-facts>div{padding:30px 34px 30px 0;display:flex;flex-direction:column}.about-facts>div+div{border-left:1px solid var(--line);padding-left:34px}.about-facts strong{font-size:33px;font-weight:500;letter-spacing:-.035em}.about-facts span{font-size:13px;color:var(--muted);margin-top:4px}.services{background:var(--panel);border-block:1px solid var(--line)}.section-title-row{display:flex;justify-content:space-between;align-items:end;gap:45px;margin-bottom:50px}.section-title-row>p{color:var(--muted);font-size:15px;line-height:1.7;max-width:355px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.service-image{height:235px;position:relative;overflow:hidden;background:#25272b}.service-image img{height:100%;width:100%;object-fit:cover;object-position:70% center;filter:saturate(.6);transition:transform .55s,filter .5s}.service-card:hover .service-image img{transform:scale(1.035);filter:saturate(1)}.service-image-detail img{object-position:94% center;transform:scale(1.5)}.service-card:hover .service-image-detail img{transform:scale(1.55)}.service-number{position:absolute;bottom:12px;left:17px;font-size:43px;line-height:1;letter-spacing:-.05em;color:white;text-shadow:0 1px 18px black}.service-card h3{font-size:23px;margin-top:24px;line-height:1.2}.service-card>p{font-size:15px;line-height:1.7;color:var(--muted);margin-top:15px;min-height:104px}.service-card details{border-top:1px solid #ffffff36;margin-top:19px}.service-card summary{padding:18px 0;font-size:14px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;gap:10px;list-style:none}.service-card summary::-webkit-details-marker{display:none}.service-card summary span{font-size:24px;color:#ff595e;line-height:1;transition:transform .2s}.service-card details[open] summary span{transform:rotate(45deg)}.service-card ul{padding:0 0 0 20px;color:var(--muted);font-size:14px;margin:2px 0 14px}.service-card li{margin:9px 0}.service-card li::marker{color:var(--red)}.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.gallery-item{position:relative;border:0;background:#202125;padding:0;overflow:hidden;text-align:left;min-width:0}.gallery-item img{width:100%;height:285px;object-fit:cover;transition:transform .55s,filter .55s;filter:saturate(.65)}.gallery-wide{grid-column:1/-1}.gallery-wide img{height:440px;object-position:center}.gallery-item:hover img{transform:scale(1.025);filter:saturate(1)}.gallery-item:after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,#000b);pointer-events:none}.gallery-caption{position:absolute;bottom:22px;left:25px;right:25px;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:16px;z-index:1}.image-open{width:36px;height:36px;border:1px solid #ffffff60;display:grid;place-items:center;border-radius:50%;font-size:20px}.gallery-note{font-size:12px;color:#8e929b;margin-top:20px}.contact{background:#17191d;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.contact-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:85px}.contact h2{font-size:clamp(39px,4.3vw,61px)}.contact-layout>div>p{color:var(--muted);font-size:16px;margin-top:22px;margin-bottom:30px}.contact-details{font-style:normal;border-left:1px solid var(--line);padding-left:42px;display:flex;flex-direction:column;gap:24px}.contact-details>div{padding-bottom:23px;border-bottom:1px solid var(--line)}.contact-details>div:last-child{border:0;padding-bottom:0}.detail-label{display:block;font-size:11px;letter-spacing:.15em;color:#959aa3;margin-bottom:8px}.contact-details a{font-size:clamp(18px,2vw,25px);letter-spacing:-.025em;overflow-wrap:anywhere}.contact-details a:hover{color:#ff6b71}.contact-details p{font-size:17px}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:25px;padding-bottom:25px}.site-footer .brand{width:150px}.site-footer>div{display:flex;flex-direction:column;gap:4px;font-size:12px;color:#8e929b}.back-top{font-size:13px;display:flex;gap:20px;align-items:center}.back-top span{font-size:22px}.site-footer .brand img{height:72px}dialog{padding:22px;border:1px solid #ffffff40;background:#101114;color:white;width:min(1120px,94vw);max-height:95dvh;overflow:auto}dialog::backdrop{background:#000e;backdrop-filter:blur(8px)}.dialog-top,.dialog-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px}.dialog-top{margin-bottom:18px}.dialog-top>span{font-size:13px;color:var(--muted)}.dialog-close,.gallery-prev,.gallery-next{border:1px solid var(--line);background:transparent;min-height:44px;min-width:44px;padding:5px 14px}.dialog-close{font-size:14px;display:flex;align-items:center;gap:15px}.dialog-close span{font-size:24px}#dialog-image{width:100%;height:auto;max-height:68dvh;object-fit:contain}#dialog-caption{font-size:14px;text-align:center;color:#c9cbd0}.dialog-bottom{margin-top:18px}.gallery-prev,.gallery-next{font-size:24px;flex-shrink:0}
@media(min-width:1600px){:root{--width:1440px}.hero{min-height:820px}.hero h1{font-size:96px}.hero-description{font-size:21px}.service-image{height:270px}}
@media(max-width:1100px){.header-inner{gap:16px}.header-contact{display:none}.brand{width:170px}.header-inner nav{gap:24px}.container{padding-left:32px;padding-right:32px}.about-intro{gap:40px}.contact-layout{gap:45px}.service-grid{gap:22px}.service-card h3{font-size:21px}.service-card>p{min-height:130px}}
@media(max-width:760px){html{scroll-padding-top:84px}.container{padding-left:23px;padding-right:23px}.header-inner{height:80px}.brand{width:154px}.brand img{height:70px}.menu-toggle{display:flex;align-items:center;gap:13px;padding:10px 4px;border:0;background:transparent;font-size:14px;min-height:44px}.menu-bars{display:block;width:23px;height:14px;border-top:2px solid white;border-bottom:2px solid white;position:relative}.menu-toggle[aria-expanded="true"] .menu-bars{border-bottom:0;transform:rotate(45deg);height:2px}.menu-toggle[aria-expanded="true"] .menu-bars:after{content:"";position:absolute;left:0;right:0;top:-2px;border-top:2px solid white;transform:rotate(90deg)}.header-inner nav{display:none;position:absolute;top:80px;left:0;right:0;height:auto;padding:14px 23px 26px;background:#101114;border-bottom:1px solid var(--line);box-shadow:0 20px 25px #0006}.header-inner nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.header-inner nav a{font-size:17px;padding:14px 5px}.header-inner nav a:after{display:none}.header-inner nav a.active{color:#ff7277}.hero{min-height:680px}.hero-image{object-position:66% center}.hero-shade{background:linear-gradient(90deg,#08090cc7,#08090c60),linear-gradient(0deg,#101114,transparent 45%)}.hero-content{padding-top:65px;padding-bottom:143px}.hero h1{font-size:clamp(44px,10.6vw,70px);letter-spacing:-.055em}.hero .eyebrow{font-size:10px;letter-spacing:.12em;margin-bottom:23px}.hero-description{font-size:17px;margin-top:23px;margin-bottom:28px}.hero-actions{flex-wrap:wrap;gap:14px}.button{font-size:14px;padding:17px 20px;gap:26px}.hero-bottom{bottom:24px;gap:20px}.hero-bottom>span{font-size:9px;max-width:180px;letter-spacing:.09em}.hero-bottom a{font-size:12px;gap:12px}.expertise-inner{grid-template-columns:1fr 1fr;row-gap:21px;font-size:12px;padding-block:25px}.expertise-inner span{padding-left:12px}.section{padding-top:70px;padding-bottom:70px}.section-heading{margin-bottom:32px}.section-side{display:none}.eyebrow{font-size:11px}.about-intro{grid-template-columns:1fr;gap:26px}.about-intro h2,h2{font-size:37px}.about-copy{font-size:16px}.brand-wall{margin-top:34px}.brand-wall img{height:285px}.brand-wall figcaption{left:16px;right:16px;font-size:8px;bottom:16px;letter-spacing:.07em}.about-facts>div{padding:22px 12px 22px 0}.about-facts>div+div{padding-left:15px}.about-facts strong{font-size:24px}.about-facts span{font-size:11px;line-height:1.5}.section-title-row{display:block;margin-bottom:33px}.section-title-row>p{margin-top:22px;font-size:15px}.service-grid{grid-template-columns:1fr;gap:40px}.service-image{height:270px}.service-card h3{font-size:25px;margin-top:22px}.service-card>p{min-height:0;font-size:16px}.service-card details{margin-top:20px}.service-card summary{font-size:15px}.gallery-grid{grid-template-columns:1fr;gap:18px}.gallery-wide{grid-column:auto}.gallery-wide img,.gallery-item img{height:265px}.gallery-caption{font-size:14px;left:17px;right:17px;bottom:16px}.gallery-note{line-height:1.7}.contact-layout{grid-template-columns:1fr;gap:40px}.contact h2{font-size:40px}.contact-layout>div>p{font-size:16px}.contact-details{border-left:0;border-top:1px solid var(--line);padding:30px 0 0;gap:20px}.contact-details a{font-size:24px}.site-footer{flex-wrap:wrap;gap:20px}.site-footer>div{font-size:11px}.site-footer .brand{width:135px}.back-top{border-top:1px solid var(--line);padding-top:18px;width:100%;justify-content:space-between}.desktop-break{display:none}dialog{padding:14px}.dialog-bottom{gap:10px}#dialog-caption{font-size:12px}.dialog-close{min-height:44px}}
.brand{height:94px;overflow:hidden}.brand img{height:auto;transform:translateY(-20px)}.site-footer .brand{height:76px}.site-footer .brand img{height:auto;transform:translateY(-16px)}.brand-wall img{height:auto;max-height:650px;object-fit:contain}
@media(max-width:760px){.brand{height:76px}.brand img{height:auto;transform:translateY(-16px)}.site-footer .brand{height:68px}.site-footer .brand img{height:auto;transform:translateY(-14px)}}
@media(max-width:760px){.hero{min-height:0;justify-content:flex-start}.hero-image{position:relative;inset:auto;order:2;z-index:0;height:auto;object-fit:contain}.hero-shade{display:none}.hero-content{order:1;padding-top:50px;padding-bottom:34px}.hero-bottom{position:relative;inset:auto;order:3;padding-top:18px;padding-bottom:20px;border-top:1px solid var(--line)}.hero-description{max-width:380px}.hero-actions{gap:12px}.hero .text-link{min-height:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

.gallery-grid{grid-template-columns:1fr 1fr}.gallery-wide{grid-column:auto}.gallery-wide img,.gallery-item img{height:340px}@media(max-width:760px){.gallery-grid{grid-template-columns:1fr}.gallery-wide img,.gallery-item img{height:265px}}