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.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.language-control{flex:none}.language-control select{width:135px;border:1px solid #e4e6ed;padding:9px 25px 9px 12px;border-radius:22px;font-size:11px;background:#f8f9fb}.nav{gap:22px}.navlinks{gap:25px}.about-hero{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center;min-height:560px;padding:70px 8vw;background:radial-gradient(ellipse at 70% 50%,#e8eafa,transparent 50%),#f5f6fa;overflow:hidden}.about-copy h1{font-size:clamp(56px,6vw,85px);line-height:1.06;letter-spacing:-4px;margin:0 0 28px;font-weight:600}.about-copy>p{font-size:16px;color:#7a808b;max-width:470px}.about-copy .eyebrow{font-size:10px}.about-art{height:410px;position:relative;display:flex;align-items:center;justify-content:center}.about-fixture{height:100%;max-width:100%;object-fit:contain;position:relative;z-index:2;filter:drop-shadow(0 25px 25px #aab4d250);animation:float 7s ease-in-out infinite}.about-glow{position:absolute;width:90%;height:90%;border:1px solid #d4dbf2;border-radius:50%;transform:rotate(-25deg)}.about-focus{display:grid;grid-template-columns:1fr 1fr;gap:80px}.about-focus p{color:#797f8b;font-size:15px;margin:0 0 20px}.about-capabilities{padding-top:0}.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.about-card{background:#f5f6fa;padding:32px;border-radius:20px}.about-card h3{font-size:22px}.about-card>p{color:#7d8390;font-size:13px}.about-card .textlink{display:inline-block;margin-top:18px}.about-conversation{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding-top:0;align-items:center}.about-conversation h2{font-size:42px}.about-conversation p{font-size:14px;color:#7d8390}.about-scene img{width:100%;aspect-ratio:1.25;object-fit:cover;border-radius:22px}.about-scene .notice{font-size:10px}html[lang=es] .hero h1,html[lang=pt-BR] .hero h1{font-size:clamp(56px,6.3vw,90px);letter-spacing:-4px}html[lang=es] .floating-label,html[lang=pt-BR] .floating-label{max-width:260px}html[lang=es] .about-copy h1,html[lang=pt-BR] .about-copy h1{font-size:clamp(48px,5.5vw,76px)}@media(max-width:1100px){.navcta{display:none}.navlinks{gap:22px}.nav{gap:15px}}@media(max-width:850px){.about-hero{gap:25px;padding:55px 6vw}.about-copy h1{font-size:56px}.about-art{height:340px}.about-focus{gap:35px}.about-grid{gap:15px}.about-card{padding:25px}.about-conversation{gap:30px}.about-conversation h2{font-size:35px}}@media(max-width:650px){.language-control{margin-left:auto}.language-control select{width:120px;font-size:10px}.nav{gap:12px}.logo{font-size:19px}.about-hero{grid-template-columns:1fr;padding:45px 6vw;gap:35px}.about-copy h1{font-size:55px}.about-copy>p{font-size:14px}.about-art{height:300px}.about-focus,.about-conversation{grid-template-columns:1fr;gap:28px}.about-focus p{font-size:14px}.about-grid{grid-template-columns:1fr}.about-conversation h2{font-size:34px}.footer-links{gap:15px;flex-wrap:wrap}html[lang=es] .hero h1,html[lang=pt-BR] .hero h1{font-size:58px;letter-spacing:-3px}html[lang=es] h2,html[lang=pt-BR] h2{font-size:32px}}
@media(min-width:651px) and (max-width:900px){.menu{display:block}.language-control{margin-left:auto}.navlinks{display:none;position:absolute;left:0;right:0;top:76px;background:white;flex-direction:column;padding:30px;gap:24px;border-bottom:1px solid #ddd}.navlinks.open{display:flex}}
/* Touch-first layouts across small phones, tablets and desktop. */
html,body{max-width:100%;overflow-x:clip}img{max-width:100%}.nav>*,.hero-grid>*,.detail-hero>*,.contact-layout>*,.about-focus>*,.about-conversation>*{min-width:0}.contact-item a,.contact-item span{overflow-wrap:anywhere;text-align:right}.contact-item{gap:20px}.whatsapp{text-decoration:none}.card-wide .card-image img{width:100%}.card-wide .card-image{padding:25px 0}.navlinks a,.menu{touch-action:manipulation}.menu{min-width:44px;min-height:44px}.card-bottom{min-height:44px}.filters button,.variant-buttons button{min-height:44px}.button{min-height:46px}.language-control select{min-height:42px}.footer-bottom{padding-bottom:60px}
@media(max-width:900px){.navlinks{max-height:calc(100dvh - 76px);overflow-y:auto;box-shadow:0 14px 24px #1a29490d}.navlinks a{padding:10px 0;font-size:15px;min-height:44px}.navlinks a[aria-current=page]{color:#255eff;font-weight:600}}
@media(max-width:650px){html{scroll-padding-top:82px}body{padding-bottom:82px}.nav{height:65px;padding:0 4vw;gap:8px}.logo{font-size:18px;gap:7px;letter-spacing:2px}.brandmark{width:18px;height:23px}.language-control select{width:119px;min-height:42px;font-size:11px;padding:9px 20px 9px 10px}.menu{font-size:23px}.navlinks{top:65px;max-height:calc(100dvh - 65px);padding:18px 7vw 26px}.whatsapp{position:fixed;left:16px;right:16px;bottom:calc(12px + env(safe-area-inset-bottom,0px));height:50px;justify-content:center;font-size:14px;border-radius:14px;box-shadow:0 6px 25px #1e6d6140}.hero h1{font-size:clamp(47px,14vw,65px);letter-spacing:-3px}.hero-visual{height:300px}.hero .actions{gap:20px}.herofoot{gap:12px}.floating-label{font-size:10px;padding:12px 14px;max-width:210px}.floating-label b{font-size:12px}.category-strip{gap:20px;scrollbar-width:thin;scroll-snap-type:x proximity}.category-strip a{scroll-snap-align:start;flex:none}.page-intro{padding:38px 6vw 22px}.page-intro h1{font-size:clamp(39px,12vw,50px);overflow-wrap:normal}.search-row{gap:14px}.search-row input{min-height:46px;font-size:16px}.filters{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;margin-left:-6vw;margin-right:-6vw;padding:2px 6vw 12px;scrollbar-width:thin}.filters button{white-space:nowrap;flex:none;padding:11px 17px;font-size:12px}.card{padding:24px}.card h3{font-size:23px}.card p{font-size:13px;line-height:1.6}.card-image{height:270px;margin-top:20px}.card-wide .card-image{height:210px}.models{font-size:12px}.card-bottom{font-size:12px}.detail-nav{position:relative;top:auto;gap:12px;padding:15px 6vw;flex-wrap:wrap;font-size:11px}.detail-nav a{min-height:32px;display:inline-flex;align-items:center}.detail-nav div{gap:16px}.detail-hero{padding-top:22px}.detail-image{height:320px;padding:22px}.detail-copy h1{font-size:clamp(34px,10vw,42px)}.detail-copy>p{font-size:14px}.detail-copy .actions{gap:20px}.detail-copy .button{width:100%}.variant-buttons button{padding:12px 17px;font-size:13px}.variant-buttons button.selected{padding:11px 16px}.note-box{font-size:12px;line-height:1.7}.specs h2{font-size:31px}.specrow{grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);font-size:12px;gap:18px;padding:17px 0}.specrow dd,.specrow dt{overflow-wrap:anywhere}.contact-layout{padding-top:0}.contact-item{padding:22px 0}.contact-item b{font-size:14px}.contact-item a,.contact-item span{font-size:13px}.formpanel{padding:24px 20px}.formpanel label{font-size:12px}.formpanel input,.formpanel textarea,.formpanel select{font-size:16px;min-height:46px}.formactions{display:grid;grid-template-columns:1fr;gap:12px;margin-top:24px}.formactions .button{width:100%;margin:0;min-height:48px}.contact-layout .actions .button{width:100%}.application-story{gap:24px}.application-story p,.application-story ul{font-size:14px}.application-story .actions{gap:22px}.contact-banner .actions{gap:22px}.footer{padding-bottom:15px}.footer-bottom{padding-bottom:15px}.about-grid{gap:15px}html[lang=es] .hero h1,html[lang=pt-BR] .hero h1{font-size:clamp(45px,13vw,59px)}html[lang=es] .page-intro h1,html[lang=pt-BR] .page-intro h1{font-size:clamp(36px,10.8vw,48px)}}
@media(max-width:360px){.logo{font-size:16px;letter-spacing:1px}.language-control select{width:111px}.nav{gap:4px}.hero .actions .button{width:100%}.hero-visual{height:270px}.herofoot{font-size:7px}.detail-nav div{gap:12px}.specrow{grid-template-columns:1fr;gap:7px}.contact-item{gap:12px}.contact-item a,.contact-item span{font-size:12px}}
@media(max-width:650px){.detail-wide .detail-image{height:225px;padding:20px}.detail-wide .detail-image img{width:100%;height:100%}}
/* SAIRAN optical symbol: four identical mirrored light forms. */
.brand-logo{display:block;width:172px;height:40px;object-fit:contain}.nav .logo{flex:none;line-height:1}.footer .brand-logo{width:190px;height:44px}.logo{letter-spacing:0;gap:0}@media(max-width:1100px){.nav .brand-logo{width:156px;height:37px}}@media(max-width:650px){.nav .brand-logo{width:137px;height:34px}.footer .brand-logo{width:172px;height:40px}}@media(max-width:360px){.nav .brand-logo{width:122px;height:32px}}