@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{--navy:#20252a;--ink:#23272c;--muted:#53636d;--orange:rgb(198,20,18);--paper:#f5f7f8;--line:#d9e0e4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:#fff;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}body:lang(fa){font-family:Vazirmatn,Tahoma,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select,summary{outline-offset:5px}button{cursor:pointer}.skip{position:fixed;top:-100px;background:white;padding:12px;z-index:100}.skip:focus{top:0}header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 5%;background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px}.brand-mark{background:var(--navy);color:var(--orange);font-size:20px;font-weight:800;display:grid;place-items:center;width:48px;height:48px;letter-spacing:-1px}.brand strong{display:block;font-size:19px;letter-spacing:1px;line-height:1.4}.brand small{display:block;font-size:12px;letter-spacing:1.2px}nav{display:flex;gap:28px;font-size:14px;font-weight:600}nav a:hover{color:#c61412}.language{background:none;border:1px solid var(--line);padding:8px 14px;color:var(--navy);font-family:Vazirmatn,Arial,sans-serif}.language span{margin-inline-start:8px}.hero{background:var(--navy);color:white;display:grid;grid-template-columns:1fr 310px;min-height:620px;padding:84px 8%;gap:60px;position:relative;overflow:hidden;background-image:linear-gradient(135deg,transparent 70%,#ffffff05 70%)}.eyebrow{font-size:13px;font-weight:700;letter-spacing:2px;margin:0 0 20px}.hero .eyebrow{color:#ef7674}h1{font-size:clamp(42px,5.5vw,80px);line-height:1.08;letter-spacing:-3px;margin:0 0 28px;font-weight:700}h1 span{color:#ef7674}.hero-copy{max-width:590px;color:#c6d1d7;font-size:18px;line-height:1.8}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 22px;font-size:14px;font-weight:700;border:1px solid transparent}.primary{background:var(--orange);color:#fff}.primary:hover{background:#a90f0e}.secondary{border-color:#627582;color:#fff}.secondary:hover{background:#ffffff0c}.hero-aside{border-inline-start:1px solid #536571;padding-inline-start:42px;display:flex;justify-content:flex-end;flex-direction:column;position:relative}.vertical-note{font-size:12px;letter-spacing:2px;color:#a9bbc5;margin-bottom:auto}.year{display:flex;flex-direction:column;padding-top:52px}.year>span{font-size:13px;color:#b3c2cb}.year strong{font-size:96px;line-height:1.2;font-weight:400;letter-spacing:-4px;color:#ef7674}.hero-aside p{font-size:20px;line-height:1.5;max-width:220px;margin-top:34px}.values-strip{padding:23px 8%;display:flex;justify-content:space-between;gap:24px;background:#eaf0f3;font-size:14px;font-weight:600}.values-strip span{display:flex;align-items:center;gap:12px}.values-strip span:before{content:"";width:5px;height:5px;background:#c61412}.section{padding:96px 8%;scroll-margin-top:12px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:46px}h2{font-size:clamp(30px,3.5vw,47px);line-height:1.2;letter-spacing:-1.5px;margin:0}.section-heading>p{max-width:380px;color:var(--muted);margin:0}.section .eyebrow{color:#c61412}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-inline-start:1px solid var(--line)}.service-card{padding:30px;border-bottom:1px solid var(--line);border-inline-end:1px solid var(--line);min-height:275px;transition:background .2s}.service-card:hover{background:var(--paper)}.service-number{font-size:14px;color:#c61412;font-weight:600;display:block;margin-bottom:28px}.service-card h3{font-size:21px;line-height:1.4;margin:0 0 14px}.service-card p{color:var(--muted);margin:0;font-size:16px}.about{background:var(--paper);display:grid;grid-template-columns:1fr 1.15fr;gap:9%}.about-text p{margin:0 0 22px;color:var(--muted)}.about-stamp{display:flex;flex-direction:column;border-inline-start:3px solid var(--orange);padding-inline-start:20px;margin-top:45px}.about-stamp strong{font-size:20px}.about-stamp span{font-size:12px;letter-spacing:1px}details{border-top:1px solid var(--line);padding-top:18px}summary{font-weight:600;cursor:pointer;margin-bottom:20px}.belief{padding:62px 15%;background:var(--navy);color:white;text-align:center}.quote-mark{color:var(--orange);font-size:65px;line-height:1}.belief blockquote{font-size:clamp(25px,3vw,38px);line-height:1.4;margin:8px 0 24px}.belief>span:last-child{font-size:12px;letter-spacing:2px;color:#bac8d0}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.filter{background:white;border:1px solid var(--line);padding:9px 14px;color:var(--muted);font-size:14px}.filter[aria-pressed=true]{background:var(--navy);color:white;border-color:var(--navy)}.gallery-empty{padding:55px 32px;background:var(--paper);border:1px solid var(--line);text-align:center}.empty-number{color:#84929b;font-size:13px;letter-spacing:2px}.gallery-empty h3{font-size:24px;margin:16px 0 8px}.gallery-empty p{color:var(--muted);margin:0}.contact{background:#eaf0f3;display:grid;grid-template-columns:1fr 1.2fr;gap:10%}.contact>div>p:not(.eyebrow){color:var(--muted);max-width:400px;margin-top:25px}.contact-status{border-top:1px solid #c6d1d8;margin-top:30px;padding-top:20px;font-size:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}label{display:block;margin-bottom:18px}label>span{display:block;font-size:14px;font-weight:600;margin-bottom:8px}input,select,textarea{display:block;background:white;width:100%;border:1px solid #bdcbd4;padding:12px;color:var(--ink);border-radius:0;min-width:0}textarea{resize:vertical}.form-note{font-size:14px;color:var(--muted)}button:disabled{opacity:.5;cursor:not-allowed}footer{background:var(--navy);color:#bac8d0;padding:38px 8%;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}.footer-brand{font-weight:700;font-size:19px;color:white}footer p{font-size:14px;margin:0}footer small{font-size:12px}:lang(fa) h1,:lang(fa) h2,:lang(fa) .brand strong{letter-spacing:0}:lang(fa) h1{line-height:1.5;font-size:clamp(38px,4.7vw,68px)}:lang(fa) h2{line-height:1.6}:lang(fa) .eyebrow,:lang(fa) .brand small{letter-spacing:0}:lang(fa) .hero-copy,:lang(fa) .about-text p{line-height:2}:lang(fa) .year strong{letter-spacing:0;font-family:Vazirmatn,Tahoma,sans-serif}
@media(max-width:1000px){header{gap:12px}nav{gap:16px}.hero{grid-template-columns:1fr 220px;padding:64px 6%;gap:30px}.hero-aside{padding-inline-start:26px}.section{padding:70px 6%}.service-card{padding:24px}.contact{gap:5%}.brand small{font-size:10px}}
@media(max-width:720px){html{scroll-padding-top:140px}header{padding:14px 5%;flex-wrap:wrap}.brand strong{font-size:16px}.brand-mark{width:40px;height:40px}nav{order:3;width:100%;justify-content:space-between;padding-top:10px;border-top:1px solid var(--line);gap:10px}.language{padding:7px 12px}.hero{grid-template-columns:1fr;min-height:auto;padding:50px 6%;gap:38px}h1{letter-spacing:-1.5px}.hero-aside{border-inline-start:0;border-top:1px solid #536571;padding:22px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:15px;align-items:end}.vertical-note{display:none}.year{padding:0}.year strong{font-size:52px}.hero-aside p{font-size:17px;margin:0}.hero-copy{font-size:17px}.values-strip{padding:20px 6%;gap:12px;flex-wrap:wrap}.values-strip span{font-size:12px}.section{padding:56px 6%}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:20px}.service-grid{grid-template-columns:1fr}.service-card{min-height:0;padding:24px}.service-number{margin-bottom:14px}.about,.contact{grid-template-columns:1fr;gap:32px}.about-stamp{margin-top:25px}.belief{padding:45px 8%}.form-row{grid-template-columns:1fr;gap:0}footer{display:block}footer p{margin:14px 0}.gallery-empty{padding:38px 18px}.actions{gap:12px}.button{padding:12px 18px}}
.service-card{position:relative;background:#fff;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.service-card::after{content:"";position:absolute;inset-inline-start:0;bottom:0;width:0;height:3px;background:var(--orange);transition:width .3s ease}
.service-number{transition:transform .25s ease}
.gallery-empty,.about-stamp,.hero-aside{transition:box-shadow .25s ease,border-color .25s ease}
.button,.filter,.language{transition:transform .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease}
.filter:focus-visible,.language:focus-visible{border-color:var(--orange)}
footer{display:block;padding:56px 8% 24px}
.footer-main{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:50px}
.footer-intro p{max-width:290px;margin-top:15px;line-height:1.8}
footer h3{margin:0 0 18px;color:#fff;font-size:16px}
.social-links{display:flex;flex-direction:column;gap:10px}
.social-link{display:flex;align-items:center;gap:12px;width:fit-content;padding:7px 12px 7px 0;transition:transform .2s ease,color .2s ease}
.social-icon{width:32px;height:32px;display:grid;place-items:center;border:1px solid #657078;color:#fff;font-family:Arial,sans-serif;font-size:16px;font-weight:700;border-radius:50%;transition:background .2s ease,border-color .2s ease}
.social-link small{font-size:12px;color:#a7b3ba}
.footer-detail{margin-bottom:18px;font-size:14px}.footer-detail>span{display:block;color:#fff;margin-bottom:5px;font-weight:600}
address{font-style:normal;line-height:1.8}
.contact-link-list{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.contact-link-list a{overflow-wrap:anywhere;max-width:100%;padding-block:3px}
.contact-status .footer-detail>span{color:var(--ink)}
.contact-status .contact-link-list a:hover{color:#c61412;text-decoration:underline}
.demo-note{display:block;margin-top:5px;color:#bac8d0;font-size:12px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid #485158;margin-top:38px;padding-top:22px}
.footer-bottom>a{font-size:14px}
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.photo-grid figure{margin:0;overflow:hidden;background:var(--paper);transition:transform .25s ease,box-shadow .25s ease}.photo-grid img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease}.photo-grid figcaption{padding:18px}
@media(hover:hover) and (pointer:fine){
 .service-card:hover{background:#fff;transform:translateY(-6px);box-shadow:0 15px 32px #20252a14;z-index:1}.service-card:hover::after{width:100%}.service-card:hover .service-number{transform:translateY(-3px)}
 .gallery-empty:hover{border-color:#c6141266;box-shadow:0 10px 28px #20252a0d}.about-stamp:hover,.hero-aside:hover{border-color:var(--orange)}
 .button:not(:disabled):hover,.filter:hover,.language:hover{transform:translateY(-2px);box-shadow:0 6px 16px #20252a16}
 .social-link:not(.pending):hover{transform:translateY(-2px);color:#fff}.social-link:not(.pending):hover .social-icon{background:var(--orange);border-color:var(--orange)}
 .photo-grid figure:hover{transform:translateY(-4px);box-shadow:0 12px 28px #20252a15}.photo-grid figure:hover img{transform:scale(1.035)}
 .footer-contact a:hover,.footer-bottom a:hover{color:#fff;text-decoration:underline}
}
.hero{background-image:none;isolation:isolate;row-gap:42px}
.hero-slides{position:absolute;inset:0;z-index:-2;background:#20252a}
.hero-slide{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:center;opacity:0;transition:opacity 1.1s ease}
.hero-slide.active{opacity:1}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(20,24,28,.92),rgba(20,24,28,.7) 45%,rgba(20,24,28,.18))}
html[dir=rtl] .hero::before{background:linear-gradient(270deg,rgba(20,24,28,.92),rgba(20,24,28,.7) 45%,rgba(20,24,28,.18))}
.hero-carousel-bar{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid #ffffff40;padding-top:22px}
.hero-photo-caption{display:flex;align-items:center;gap:18px;font-size:14px;color:#eef1f3}
#hero-count{white-space:nowrap;font-variant-numeric:tabular-nums;color:#ef7674}
.hero-carousel-controls{display:flex;align-items:center;gap:8px;flex-shrink:0}
.hero-carousel-controls>button{border:1px solid #ffffff60;background:#20252aa6;color:#fff;min-height:44px;padding:8px 12px;font-size:14px}
.hero-carousel-controls>button:hover{background:#c61412}
.hero-dots{display:flex;align-items:center;gap:0}
.hero-dot{border:0;background:transparent;width:32px;min-height:44px;padding:10px;display:grid;place-items:center}
.hero-dot::before{content:"";display:block;width:8px;height:8px;border-radius:50%;background:#ffffff75}
.hero-dot[aria-pressed=true]::before{background:#fff;box-shadow:0 0 0 3px #c61412}
@media(max-width:720px){.hero-carousel-bar{align-items:flex-start;flex-direction:column;gap:15px}.hero-photo-caption{align-items:flex-start;gap:12px}.hero-carousel-controls{width:100%;justify-content:space-between}.hero{padding-bottom:28px}.hero::before,html[dir=rtl] .hero::before{background:linear-gradient(180deg,#14181cee,#14181ca6)}}
.hero-aside{border-color:#ffffff50}.hero-aside p,.year>span,.vertical-note{color:#eef1f3}
.projects{background:linear-gradient(180deg,#fff,#f5f7f8)}
.photo-link{position:relative;display:block;overflow:hidden}
.photo-view{position:absolute;inset-inline-end:14px;bottom:14px;background:#20252aea;color:white;padding:7px 12px;font-size:14px;transition:background .2s ease}
.photo-link:hover .photo-view,.photo-link:focus-visible .photo-view{background:#c61412}
.projects #gallery{border-radius:4px}
.gallery-more{display:flex;margin:32px auto 0;border-color:var(--ink);background:#fff;color:var(--ink);min-width:160px}.gallery-more:hover{background:var(--navy);color:#fff}.gallery-more[hidden]{display:none}
.photo-grid figcaption strong{display:block;font-size:17px;line-height:1.6}
.photo-category{display:block;color:#c61412;font-size:14px;margin-bottom:6px}
@media(max-width:1000px){.footer-main{gap:28px}.photo-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){footer{padding:42px 6% 24px}.footer-main{grid-template-columns:1fr;gap:30px}.footer-bottom{align-items:flex-start;flex-direction:column}.photo-grid{grid-template-columns:1fr}}
.engineering{background:#fff}.engineering .section-heading h2{max-width:620px}
.engineering-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:48px}
.team-heading{margin-bottom:24px}.team-heading h3{font-size:28px;line-height:1.5;margin:0 0 8px}.team-heading p{margin:0;color:var(--muted)}
.team-section{background:#f5f7f8}
.team-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.team-card{border:1px solid var(--line);background:#fff;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.team-portrait{height:155px;display:grid;place-items:center;background:#edf0f2;border-bottom:3px solid #c61412}
.team-portrait span{display:grid;place-items:center;border:1px solid #c6141233;width:84px;height:84px;border-radius:50%;background:#fff;color:#c61412}
.team-portrait span.team-profile-icon{width:98px;height:98px;font:58px/1 "Segoe UI Emoji","Apple Color Emoji","Noto Color Emoji",sans-serif;background:#fff;border-color:#d9e0e4;box-shadow:0 6px 20px #20252a08}
.team-card-body{padding:25px}.team-group{font-size:12px;letter-spacing:1.5px;color:#c61412;font-weight:700}.team-card h3{font-size:21px;line-height:1.5;margin:12px 0}.team-card p{color:var(--muted);font-size:14px;margin:0;line-height:1.8}
html[lang=fa] .team-group{letter-spacing:0}
@media(hover:hover) and (pointer:fine){.team-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px #20252a12}}
@media(max-width:1100px){.team-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.team-grid{grid-template-columns:1fr}.team-portrait{height:125px}}
@media(prefers-reduced-motion:reduce){.team-card:hover{transform:none}}
.engineering-card{border:1px solid var(--line);background:var(--paper);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.engineering-placeholder{aspect-ratio:4/3;display:flex;flex-direction:column;justify-content:center;padding:28px;background:#20252a;color:#dce3e7;border-bottom:3px solid var(--orange)}
.engineering-index{font-size:13px;letter-spacing:2px;color:#ef7674;direction:ltr;text-align:start}
.engineering-placeholder p{max-width:250px;font-size:20px;line-height:1.7;margin:16px 0 0}
.engineering-card .photo-link img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.engineering-card-copy{padding:26px}.engineering-card h3{font-size:22px;line-height:1.5;margin:0 0 14px}.engineering-card-copy p{color:var(--muted);margin:0;font-size:16px}
.engineering-gallery-link{display:inline-block;color:#c61412;font-size:14px;font-weight:700;margin-top:20px;border-bottom:1px solid #c6141266;padding-block:4px}
.model-gallery-heading{border-top:1px solid var(--line);margin-top:54px;padding-top:32px}.model-gallery-heading h3{font-size:28px;line-height:1.5;margin:0 0 8px}.model-gallery-heading p{margin:0 0 26px;color:var(--muted)}
.model-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.model-grid img{aspect-ratio:16/9;height:auto;object-fit:contain}.model-grid figure{border:1px solid var(--line)}
@media(max-width:720px){.model-grid{grid-template-columns:1fr!important}}
@media(hover:hover) and (pointer:fine){.engineering-card:hover{transform:translateY(-5px);box-shadow:0 14px 30px #20252a12}}
@media(max-width:820px){.engineering-grid{grid-template-columns:1fr}.engineering-placeholder{aspect-ratio:auto;min-height:210px}.engineering-card .photo-link img{aspect-ratio:16/10}}
@media(prefers-reduced-motion:reduce){.engineering-card:hover{transform:none}}
.company-logo{display:block;width:140px;height:70px;object-fit:contain;flex-shrink:0}
.footer-logo{display:block;width:200px;height:100px;object-fit:contain;background:transparent;padding:0;border-radius:0}
@media(min-width:821px){header{padding-block:12px}.brand{gap:15px}.brand-wordmark small{max-width:180px;font-size:10px}}
.viewer-open{overflow:hidden}
.image-viewer{width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;border:0;padding:22px;background:#11161bf5;color:#fff;overflow:auto}
.image-viewer[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:16px}
.image-viewer::backdrop{background:#11161b}
.viewer-toolbar,.viewer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px}
.image-viewer button{background:#20252a;border:1px solid #7c8993;color:white;min-height:44px;padding:9px 18px;font-size:14px}
.image-viewer button:hover{background:#c61412}.image-viewer button:focus-visible{outline:2px solid white}
.viewer-stage{display:grid;place-items:center;min-height:0;overflow:auto}
#viewer-image{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
#viewer-caption{text-align:center;font-size:16px;line-height:1.7;margin:0}
#viewer-counter{font-size:14px;font-variant-numeric:tabular-nums}
@media(max-width:720px){.image-viewer{padding:14px}.viewer-bottom{display:grid;grid-template-columns:1fr 1fr;gap:12px}#viewer-caption{grid-column:1/-1;grid-row:1}.viewer-bottom button{width:100%}}
.menu-toggle{display:none;width:44px;height:44px;padding:11px 10px;border:1px solid var(--line);background:#fff;color:var(--ink);flex-shrink:0}
.menu-toggle span{display:block;height:2px;width:22px;background:currentColor;transition:transform .2s ease,opacity .2s ease}
.menu-toggle span+span{margin-top:5px}
nav[hidden]{display:none!important}
@media(max-width:820px){
 html{scroll-padding-top:90px}
 header{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;padding:14px 5%;box-shadow:0 3px 16px #20252a08}
 .brand{min-width:0;gap:9px}.brand strong{font-size:16px}.brand small{font-size:10px;letter-spacing:.5px}.brand-wordmark{display:none}.company-logo{width:116px;height:58px}
 .language{min-height:44px;padding:7px 10px}.language span{display:none}
 .menu-toggle{display:block}
 header nav{order:initial;position:absolute;top:100%;inset-inline:0;width:auto;padding:12px 5% 20px;display:flex;flex-direction:column;gap:0;align-items:stretch;background:#fff;border-top:1px solid var(--line);border-bottom:3px solid var(--orange);box-shadow:0 18px 24px #20252a16;max-height:calc(100dvh - 78px);overflow-y:auto}
 header nav a{display:block;padding:14px 12px;font-size:16px;text-align:start;border-bottom:1px solid #edf0f2;min-height:48px}
 header nav a:last-child{border-bottom:0}
 header nav a:hover,header nav a:focus-visible{background:var(--paper);color:var(--orange)}
 .menu-open .menu-toggle{border-color:var(--orange);color:var(--orange)}
 .menu-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
 .menu-open .menu-toggle span:nth-child(2){opacity:0}
 .menu-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
 .hero-aside{grid-template-columns:1fr}
}
@media(max-width:360px){.brand small{display:none}.brand strong{font-size:14px}header{gap:7px}.language{font-size:14px;padding-inline:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}.service-card:hover,.service-card:hover .service-number,.button:hover,.filter:hover,.language:hover,.social-link:hover,.photo-grid figure:hover,.photo-grid figure:hover img{transform:none}}




.form-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.team-portrait>img{width:100%;height:100%;object-fit:cover;border-radius:50%}#contact-verification{margin:16px 0}
.team-profile-icon .role-avatar{width:98px;height:98px;display:block}.team-profile-icon{overflow:hidden}

/* Grouped navigation: company and project links use accessible disclosures. */
#main-navigation{align-items:center}
#main-navigation>.nav-group{position:relative;border:0;padding:0}
#main-navigation>.nav-group>summary{display:flex;align-items:center;gap:8px;list-style:none;margin:0;padding:10px 0;font-size:14px;font-weight:600}
#main-navigation>.nav-group>summary::-webkit-details-marker{display:none}
#main-navigation>.nav-group>summary:after{content:'';width:6px;height:6px;border-inline-end:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);transition:transform .2s}
#main-navigation>.nav-group[open]>summary:after{transform:rotate(225deg)}
#main-navigation>.nav-group>summary:hover,#main-navigation>.nav-group[open]>summary{color:var(--orange)}
.nav-submenu{position:absolute;top:100%;inset-inline-start:-16px;min-width:205px;padding:8px;background:white;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px #20252a14}
#main-navigation .nav-submenu a{display:block;padding:11px 14px;border-radius:6px;white-space:nowrap}
#main-navigation .nav-submenu a:hover,#main-navigation .nav-submenu a:focus-visible{background:#fcf0ef;color:var(--orange)}
@media(max-width:820px){
 #main-navigation{align-items:stretch}
 #main-navigation>.nav-group>summary{padding:14px 12px;font-size:16px;justify-content:space-between;min-height:48px;border-bottom:1px solid #edf0f2}
 .nav-submenu{position:static;min-width:0;border:0;box-shadow:none;background:var(--paper);padding:4px 10px;margin:0 0 8px;border-radius:8px}
 #main-navigation .nav-submenu a{padding:12px 16px;font-size:14px}
}