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.history-timeline{max-width:940px;margin:0 auto;padding:0;list-style:none}.history-timeline li{min-height:112px;display:grid;grid-template-columns:120px 34px 1fr;align-items:start}.history-timeline time{padding-top:18px;color:var(--blue);font:400 28px Georgia}.history-timeline i{position:relative;align-self:stretch}.history-timeline i:before{content:"";position:absolute;top:0;bottom:0;left:15px;width:1px;background:rgba(39,139,194,.28)}.history-timeline i:after{content:"";position:absolute;top:27px;left:9px;width:11px;height:11px;border:3px solid var(--ice);border-radius:50%;background:var(--blue);box-shadow:0 0 0 1px rgba(39,139,194,.35)}.history-timeline li:first-child i:before{top:27px}.history-timeline li:last-child i:before{bottom:auto;height:28px}.history-timeline li>div{margin-bottom:16px;padding:18px 24px;border:1px solid rgba(39,139,194,.14);border-radius:18px;background:rgba(255,255,255,.72)}.history-timeline h3{margin:0 0 5px;font-size:20px}.history-timeline p{margin:0;color:var(--muted);font-size:14px}.lang-en .history-timeline h3,.lang-ko .history-timeline h3{font-size:19px}
@media(max-width:1100px){.subpage .site-nav{gap:13px;font-size:12px}.subpage .brand span{display:none}}
@media(max-width:980px){:root{--shell:min(100% - 36px,760px)}.section{padding:92px 0}.nav-toggle{display:block}.site-nav,.subpage .site-nav,.lang-en .site-nav,.lang-ko .site-nav{position:fixed;left:18px;right:18px;top:74px;display:grid;gap:0;padding:12px;color:var(--ink);border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.98);box-shadow:var(--shadow);opacity:0;transform:translateY(-12px);pointer-events:none;transition:.2s}.site-nav.open{opacity:1;transform:none;pointer-events:auto}.site-nav a{padding:12px 14px}.site-nav a[aria-current="page"]:after{display:none}.language-switch{justify-self:start;margin:6px 14px 10px;border-color:var(--line)}.language-switch b{color:#fff;background:var(--navy)}.nav-portal{color:#fff;border:0;background:var(--navy)}.nav-toggle.open i:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle.open i:nth-child(2){opacity:0}.nav-toggle.open i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero-grid{grid-template-columns:1fr;align-content:center;gap:28px}.hero-proof{width:min(340px,100%);margin:0}.two-col,.heading-row,.research-grid,.network-grid,.digital-card,.story-grid,.cta-row,.equipment-feature,.media-split,.quality-flow,.contact-panel,.inquiry-grid{grid-template-columns:1fr;gap:48px}.value-strip{grid-template-columns:repeat(3,1fr)}.product-card{min-height:410px}.research-photo{height:500px}.digital-card{padding:50px}.timeline{grid-template-columns:1fr 1fr}.timeline li{border-bottom:1px solid var(--line)}.catalog-card>img{height:340px}.capability-row{grid-template-columns:50px 1fr}.capability-row figure{grid-column:2;height:320px}.equipment-feature figure{height:420px}.equipment-grid{grid-template-columns:1fr 1fr}.lab-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-meta{grid-column:1/-1;text-align:left}}
@media(max-width:640px){:root{--shell:calc(100% - 30px);--radius:20px}.section{padding:76px 0}.nav-shell{height:72px}.brand img{width:112px}.brand span{display:block;font-size:13px}.hero{min-height:780px}.hero-image{background-position:58% center}.hero-shade{background:linear-gradient(90deg,rgba(5,22,36,.95),rgba(5,22,36,.53)),linear-gradient(0deg,rgba(4,20,34,.85),transparent 65%)}.hero h1{font-size:clamp(44px,14vw,60px)}.hero-lede{font-size:15px}.hero-actions{flex-direction:column;margin-top:26px}.button{width:100%}.hero-proof{padding:18px}.hero-proof strong{font-size:50px}h2{font-size:38px}.intro-copy .lead{font-size:19px}.value-strip{grid-template-columns:repeat(2,1fr);margin-top:52px}.value-strip div{min-height:90px}.value-strip div:nth-child(2n){border-right:0}.product-grid,.catalog-grid{grid-template-columns:1fr}.product-card{min-height:380px}.tone-card{min-height:300px}.product-card>div{inset:auto 23px 22px}.process-list li{grid-template-columns:48px 1fr;gap:14px;min-height:0;padding:26px 0}.process-list>li>span{display:none}.process-list p{font-size:14px}.research-photo{height:420px}.digital-card{gap:30px;padding:32px 23px}.contact-details>a,.contact-details>div{grid-template-columns:1fr;gap:3px}.page-hero{min-height:560px;padding:150px 0 70px}.page-hero h1{font-size:44px}.page-hero .page-shell>p:last-child{font-size:15px}.timeline{grid-template-columns:1fr}.timeline li,.timeline li+li{padding:24px 0;border-right:0}.timeline h3{margin-top:18px}.history-timeline li{grid-template-columns:67px 24px 1fr}.history-timeline time{padding-top:17px;font-size:21px}.history-timeline i:before{left:10px}.history-timeline i:after{top:25px;left:4px}.history-timeline li>div{padding:16px 17px}.history-timeline h3,.lang-en .history-timeline h3{font-size:17px}.history-timeline p{font-size:13px}.catalog-card>img{height:330px}.catalog-card>div{padding:24px}.capability-row{grid-template-columns:1fr;gap:18px;padding:42px 0}.capability-row figure{grid-column:auto;height:260px}.capability-row h2{font-size:34px}.equipment-feature figure{height:320px;padding:30px}.equipment-feature h2{font-size:42px}.equipment-list,.equipment-grid,.lab-grid{grid-template-columns:1fr}.equipment-grid article{min-height:190px;border-right:0;border-bottom:1px solid var(--line)}.equipment-grid h3{margin-top:26px}.media-split figure{height:330px}.lab-card img{height:260px}.footer-grid{grid-template-columns:1fr}.footer-meta{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}

@media(max-width:980px){.trademark-grid{grid-template-columns:1fr}.trademark-card.logo-card{min-height:0}.trademark-disclaimer{margin-left:0!important}}
@media(max-width:640px){.trademark-card{padding:24px}.trademark-card.logo-card>img{height:74px;margin-bottom:18px}.trademark-card.logo-card:nth-child(2)>img{height:82px}.trademark-card h3{font-size:27px}.product-mark{grid-template-columns:1fr;gap:8px}.product-mark img{width:130px;max-height:50px}}

@media(max-width:980px){.dreboundam-panel,.dreboundam-article{grid-template-columns:1fr}.dreboundam-panel figure{min-height:430px}.dreboundam-copy{padding:46px}.dreboundam-wordmark{height:82px}.dreboundam-gallery{grid-template-columns:1fr}.dreboundam-gallery figure{min-height:340px}.lang-en .dreboundam-copy h2,.lang-ko .dreboundam-copy h2{font-size:44px}}
@media(max-width:640px){.dreboundam-story{padding:74px 0}.dreboundam-panel,.dreboundam-article-copy,.dreboundam-application,.dreboundam-note{border-radius:24px}.dreboundam-panel figure{min-height:310px}.dreboundam-copy{padding:30px 24px 32px}.dreboundam-wordmark{height:68px;margin-bottom:24px;padding:10px 12px}.dreboundam-copy h2,.lang-en .dreboundam-copy h2,.lang-ko .dreboundam-copy h2{font-size:36px}.dreboundam-lede{font-size:20px}.dreboundam-text,.dreboundam-article-copy p:not(.eyebrow){font-size:14px}.dreboundam-article-copy,.dreboundam-application{padding:24px}.dreboundam-article-copy h3{font-size:28px}.dreboundam-gallery figure{min-height:240px}.dreboundam-gallery figcaption{right:14px;bottom:14px;left:14px;font-size:13px}}
@media(max-width:980px){.dreboundam-feature-card,.article-block,.article-block.reverse,.dreboundam-feature-list{grid-template-columns:1fr}.dreboundam-feature-card figure{min-height:430px}.dreboundam-feature-copy{padding:42px}.article-block.reverse figure{order:0}.article-block figure img{height:360px}.dreboundam-feature-list ul{grid-template-columns:1fr}}
@media(max-width:640px){.dreboundam-feature-hero{padding:118px 0 66px}.dreboundam-feature-card,.article-block,.dreboundam-feature-list,.dreboundam-closing{border-radius:24px}.dreboundam-feature-card figure{min-height:290px}.dreboundam-feature-copy{padding:28px 22px 32px}.dreboundam-feature-logo{height:72px;margin-bottom:18px}.dreboundam-feature-copy h1,.lang-en .dreboundam-feature-copy h1{font-size:36px}.dreboundam-feature-copy .lead{font-size:17px}.article-heading{text-align:left;margin-bottom:40px}.article-heading h2,.lang-ko .article-heading h2{font-size:38px}.article-heading>p:last-child{font-size:15px}.article-block{gap:18px;margin-top:22px;padding:16px}.article-block>div{padding:8px}.article-block h3{font-size:26px}.article-block figure img{height:260px}.material-points{grid-template-columns:1fr}.material-points span{min-height:70px}.dreboundam-feature-list{gap:24px;padding:26px}.dreboundam-feature-list h3{font-size:28px}.dreboundam-feature-list li{padding:15px 15px 15px 32px}.dreboundam-feature-list li:before{left:15px;top:28px}.dreboundam-closing{margin-top:34px;padding:28px 20px}.dreboundam-closing img{height:72px}.dreboundam-closing h3{font-size:27px}}

@media(min-width:981px){.site-nav{gap:18px}.subpage .site-nav,.lang-en .site-nav,.lang-ko .site-nav{gap:13px;font-size:12px}}
.trademark-hero{background:linear-gradient(125deg,#071f32,#0b405f 62%,#278bc2)}
.trademark-page .trademark-section{background:#fff}
.trademark-page-grid{align-items:stretch}
.trademark-page .trademark-card.logo-card{min-height:0;padding:38px}
.trademark-page .trademark-card.logo-card>img{width:min(330px,100%);height:76px;margin-bottom:22px;object-fit:contain;object-position:left center}
.trademark-page .trademark-card.logo-card:nth-child(2)>img{height:82px}
.trademark-page .trademark-card h3{font-size:30px}
.trademark-page .material-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:22px}
.trademark-page .material-links a{margin:0;padding:0;color:var(--blue);font-weight:800}
.footer-meta{line-height:1.5}
.trademark-disclaimer{max-width:560px;color:rgba(255,255,255,.58);font-size:11px;line-height:1.5}.trademark-disclaimer span+span{margin-top:2px}
@media(max-width:640px){.trademark-page .trademark-card.logo-card>img{height:62px}.trademark-page .trademark-card.logo-card:nth-child(2)>img{height:68px}.trademark-page .material-links{display:grid}.trademark-disclaimer{max-width:none}}


/* MAGICOUSTICS acoustic trademark feature */
.magicoustics-page .dreboundam-feature-card{grid-template-columns:.92fr 1.08fr;background:linear-gradient(135deg,#f7fbfd,#fff)}
.magicoustics-page .dreboundam-feature-card figure{display:flex;align-items:center;justify-content:center;min-height:520px;padding:42px;background:linear-gradient(135deg,#eef7fc,#ffffff)}
.magicoustics-page .dreboundam-feature-card figure img{width:100%;height:auto;max-height:430px;object-fit:contain;border-radius:22px;box-shadow:0 18px 55px rgba(9,38,63,.08)}
.magicoustics-page .dreboundam-feature-logo{height:118px;max-width:520px;padding:12px 0;object-fit:contain;object-position:left center}
.magicoustics-page .article-block figure img{object-fit:cover}.magicoustics-page .material-points span{font-size:15px!important}.magicoustics-page .acoustic-statement{margin-top:34px;padding:34px;border-radius:26px;background:linear-gradient(135deg,#071d30,#0b405f 68%,#278bc2);color:#fff}.magicoustics-page .acoustic-statement h3{margin:0 0 12px;color:#fff;font-size:34px}.magicoustics-page .acoustic-statement p{margin:0;color:rgba(255,255,255,.76)}
.trademark-page .trademark-page-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.trademark-page .trademark-card.logo-card.magicoustics-card>img{height:92px;width:min(360px,100%)}
@media(max-width:980px){.magicoustics-page .dreboundam-feature-card{grid-template-columns:1fr}.magicoustics-page .dreboundam-feature-card figure{min-height:360px}.trademark-page .trademark-page-grid{grid-template-columns:1fr}}
@media(max-width:640px){.magicoustics-page .dreboundam-feature-card figure{min-height:260px;padding:24px}.magicoustics-page .dreboundam-feature-logo{height:82px}.magicoustics-page .acoustic-statement{padding:24px}.magicoustics-page .acoustic-statement h3{font-size:27px}.trademark-page .trademark-card.logo-card.magicoustics-card>img{height:72px}}

/* About page milestone staging */
.milestone-section{overflow:hidden}.milestone-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,340px);gap:48px;align-items:center;margin-bottom:40px}.milestone-hero h2{max-width:820px}.milestone-hero>div>p:not(.eyebrow){max-width:720px;margin:20px 0 0;color:var(--muted);font-weight:700;line-height:1.9}.group-logo-card{justify-self:end;width:min(340px,100%);margin:0;padding:22px 24px;border:1px solid rgba(39,139,194,.16);border-radius:24px;background:rgba(255,255,255,.82);box-shadow:0 20px 54px rgba(9,38,63,.07)}.group-logo-card span{display:block;color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.22em}.group-logo-card img{display:block;width:100%;max-height:88px;margin:14px 0 12px;object-fit:contain}.group-logo-card figcaption{color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.08em}.milestone-stages{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.milestone-stage{position:relative;overflow:hidden;padding:28px;border:1px solid rgba(39,139,194,.14);border-radius:28px;background:rgba(255,255,255,.8);box-shadow:0 22px 70px rgba(9,38,63,.06)}.milestone-stage:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--blue),rgba(39,139,194,.12))}.milestone-stage header{display:flex;gap:17px;align-items:flex-start}.milestone-stage header>span{color:var(--blue);font:400 32px Georgia,serif;line-height:1}.milestone-stage header p{margin:0 0 6px;color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.16em}.milestone-stage h3{margin:0;font-size:25px}.milestone-events{margin:24px 0 0;padding:0;list-style:none}.milestone-events li{display:grid;grid-template-columns:68px minmax(0,1fr);gap:16px;padding:16px 0;border-top:1px solid rgba(9,38,63,.08)}.milestone-events time{color:var(--blue);font:400 23px Georgia,serif}.milestone-events h4{margin:0 0 5px;font-size:18px}.milestone-events p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.stage-note{margin:22px 0 0;padding:15px 18px;border-radius:18px;background:rgba(39,139,194,.08);color:var(--ink);font-size:14px;font-weight:800;line-height:1.75}.lang-en .milestone-stage h3,.lang-ko .milestone-stage h3{font-size:22px}.lang-en .milestone-events h4,.lang-ko .milestone-events h4{font-size:17px}.lang-en .stage-note,.lang-ko .stage-note{font-weight:700}
@media(max-width:980px){.milestone-hero,.milestone-stages{grid-template-columns:1fr}.milestone-hero{gap:28px}.group-logo-card{justify-self:start;width:min(360px,100%);max-width:360px}.milestone-stage{padding:24px}}
@media(max-width:640px){.milestone-hero h2{font-size:34px}.group-logo-card{padding:18px 20px;border-radius:20px}.group-logo-card img{max-height:70px}.milestone-stages{gap:18px}.milestone-stage{border-radius:22px;padding:22px}.milestone-stage header>span{font-size:26px}.milestone-stage h3,.lang-en .milestone-stage h3,.lang-ko .milestone-stage h3{font-size:21px}.milestone-events li{grid-template-columns:58px 1fr;gap:12px;padding:14px 0}.milestone-events time{font-size:20px}.milestone-events h4,.lang-en .milestone-events h4,.lang-ko .milestone-events h4{font-size:16px}.milestone-events p,.stage-note{font-size:13px}}


/* IVOSAC specialty formulation material feature */
.special-formulation-page .special-hero{padding:150px 0 90px;color:#fff;background:radial-gradient(circle at 76% 18%,rgba(119,201,234,.2),transparent 34%),linear-gradient(125deg,#051724,#09263f 56%,#155a7b)}
.special-hero-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:58px}.special-hero h1{max-width:760px;font-size:clamp(58px,6.5vw,96px);line-height:1.04}.special-hero .lead{max-width:650px;color:rgba(255,255,255,.76);font-size:18px;line-height:1.9}.special-hero figure{margin:0;overflow:hidden;border-radius:var(--radius);box-shadow:0 30px 90px rgba(0,0,0,.26)}.special-hero figure img{width:100%;height:100%;min-height:430px;object-fit:cover}
.special-pain-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.special-pain-grid article{padding:26px 20px;border:1px solid var(--line);border-radius:20px;background:#fff}.special-pain-grid b{color:var(--blue);font:400 26px Georgia}.special-pain-grid h3{margin:24px 0 10px;font-size:20px}.special-pain-grid p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.specialty-feature{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}.specialty-feature figure{margin:0;overflow:hidden;border-radius:var(--radius);background:var(--ice)}.specialty-feature figure img{width:100%;height:520px;object-fit:cover}.specialty-feature h2{font-size:clamp(42px,5vw,68px)}.specialty-feature p:not(.eyebrow){color:var(--muted);font-size:17px}.special-checks{margin:26px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.special-checks li{padding:14px 0;border-bottom:1px solid var(--line)}.special-checks li:before{content:'—';margin-right:10px;color:var(--blue)}
.special-system-steps{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:start}.special-system-steps h2{font-size:clamp(42px,5vw,68px)}.special-system-steps p:not(.eyebrow){color:rgba(255,255,255,.66)}.special-system-steps ol{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:0;padding:0;list-style:none}.special-system-steps li{padding:24px;border:1px solid rgba(255,255,255,.18);border-radius:20px;background:rgba(255,255,255,.06)}.special-system-steps b{display:block;color:var(--cyan);font-size:15px}.special-system-steps span{display:block;margin-top:10px;color:rgba(255,255,255,.75)}.special-gallery{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:52px}.special-gallery figure{margin:0;overflow:hidden;border-radius:var(--radius);background:rgba(255,255,255,.06)}.special-gallery img{width:100%;height:360px;object-fit:cover}.special-gallery figcaption{padding:14px 18px;color:rgba(255,255,255,.68);font-size:13px}
.special-closing img{width:min(360px,82%);height:auto}.special-material-entry{padding-top:0;background:#fff}.specialty-material-card{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center;padding:28px;border:1px solid rgba(39,139,194,.22);border-radius:var(--radius);background:linear-gradient(135deg,#f7fbfd,#e7f3f8);box-shadow:0 18px 50px rgba(5,31,50,.08)}.specialty-material-card figure{margin:0;overflow:hidden;border-radius:22px}.specialty-material-card img{width:100%;height:300px;object-fit:cover}.specialty-material-card h2{font-size:clamp(36px,4vw,54px)}.specialty-material-card p:not(.eyebrow){color:var(--muted);font-size:16px}.brand-grid-expanded{grid-template-columns:repeat(4,minmax(0,1fr))!important}.trademark-page .ivosac-brand-card>img{height:82px!important}.trademark-page .ivosac-brand-card h3{font-size:28px}
@media(max-width:1100px){.special-pain-grid{grid-template-columns:repeat(2,1fr)}.brand-grid-expanded{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:980px){.special-hero-grid,.specialty-feature,.special-system-steps,.specialty-material-card{grid-template-columns:1fr}.special-hero{padding-top:120px}.special-hero figure img{min-height:320px}.special-gallery{grid-template-columns:1fr}.brand-grid-expanded{grid-template-columns:1fr!important}}
@media(max-width:640px){.special-pain-grid,.special-system-steps ol{grid-template-columns:1fr}.specialty-feature figure img,.special-gallery img{height:280px}.specialty-material-card{padding:18px}.specialty-material-card img{height:230px}}

/* Brand navigation and trademark card polish */
@media(min-width:981px){
  .site-nav,
  .subpage .site-nav,
  .lang-en .site-nav,
  .lang-ko .site-nav{gap:clamp(10px,1vw,18px);font-size:clamp(11px,.8vw,13px)}
  .site-nav a{white-space:nowrap}
}
.trademark-page .brand-grid-expanded{grid-template-columns:repeat(2,minmax(0,1fr))!important}
.trademark-page .brand-grid-expanded .trademark-card.logo-card{padding:32px;min-width:0}
.trademark-page .brand-grid-expanded .trademark-card.logo-card>img{width:min(320px,72%);height:76px;margin-inline:auto;object-position:center}
.trademark-page .brand-grid-expanded .trademark-card.logo-card:nth-child(2)>img{height:82px}
.trademark-page .brand-grid-expanded .trademark-card.logo-card.magicoustics-card>img{width:min(300px,70%);height:86px}
.trademark-page .brand-grid-expanded .trademark-card h3{font-size:clamp(30px,2.7vw,44px);line-height:1.16;letter-spacing:-.04em;overflow-wrap:anywhere}
.trademark-page .brand-grid-expanded .trademark-card p{max-width:34em}
@media(max-width:760px){
  .trademark-page .brand-grid-expanded{grid-template-columns:1fr!important}
  .trademark-page .brand-grid-expanded .trademark-card.logo-card{padding:26px}
  .trademark-page .brand-grid-expanded .trademark-card.logo-card>img,
  .trademark-page .brand-grid-expanded .trademark-card.logo-card:nth-child(2)>img,
  .trademark-page .brand-grid-expanded .trademark-card.logo-card.magicoustics-card>img{width:min(260px,80%);height:66px}
  .trademark-page .brand-grid-expanded .trademark-card h3{font-size:30px}
}