/* =========================================================================
   INBCT English homepage - stylesheet
   Brand: Charcoal #3C3C3B (graphene) · Blue #0B5FBF (nano/high-tech)
          Red #E2231A (life & bio) · Green #00A651 (IT & electronics)
   ========================================================================= */

:root{
    --navy-900:#0a1f45;
    --navy-800:#0d2a5c;
    --navy-700:#103576;
    --blue-600:#0b5fbf;
    --blue-500:#1a74d8;
    --blue-050:#eef4fc;
    --charcoal:#3c3c3b;
    --red:#e2231a;
    --green:#00a651;
    --ink:#1c2431;
    --body:#48505e;
    --muted:#7a8494;
    --line:#e4e8ef;
    --bg:#ffffff;
    --bg-alt:#f5f7fa;
    --bg-tint:#eef4fc;
    --white:#ffffff;
    --radius:14px;
    --radius-sm:9px;
    --shadow-sm:0 2px 10px rgba(16,40,90,.06);
    --shadow-md:0 12px 34px rgba(16,40,90,.10);
    --shadow-lg:0 26px 60px rgba(10,31,69,.18);
    --maxw:1200px;
    --header-h:88px;
    --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
    --display:'Barlow Condensed','Inter',sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 20px);}
body{
    margin:0;font-family:var(--font);color:var(--body);background:var(--bg);
    font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--blue-600);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--navy-700);}
h1,h2,h3,h4,h5{color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:700;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section--alt{background:var(--bg-alt);}
.section--tint{background:var(--bg-tint);}
.section--navy{background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#dbe6f7;}
.section--navy h2,.section--navy h3{color:#fff;}

/* ---- Eyebrow / section headings ---------------------------------------- */
.eyebrow{
    display:inline-block;font-size:13px;font-weight:700;letter-spacing:.16em;
    text-transform:uppercase;color:var(--blue-600);margin-bottom:14px;
}
.section--navy .eyebrow{color:#7fb0f0;}
.section-title{font-size:clamp(26px,3.4vw,40px);font-weight:800;letter-spacing:-.02em;margin-bottom:16px;}
.section-lead{font-size:18px;color:var(--muted);max-width:760px;}
.section--navy .section-lead{color:#b9cbe8;}
.section-head{margin-bottom:52px;}
.section-head--center{text-align:center;}
.section-head--center .section-lead{margin-left:auto;margin-right:auto;}

/* ---- Buttons ----------------------------------------------------------- */
.btn{
    display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;
    padding:13px 26px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;
    transition:all .2s ease;line-height:1;
}
.btn--primary{background:var(--blue-600);color:#fff;}
.btn--primary:hover{background:var(--navy-700);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn--ghost:hover{background:#fff;color:var(--navy-800);border-color:#fff;}
.btn--outline{background:transparent;color:var(--blue-600);border-color:var(--blue-600);}
.btn--outline:hover{background:var(--blue-600);color:#fff;transform:translateY(-2px);}
.btn .arrow{transition:transform .2s ease;}
.btn:hover .arrow{transform:translateX(4px);}

/* =========================================================================
   HEADER / NAV
   ========================================================================= */
.site-header{
    position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);
    background:var(--navy-900);border-bottom:1px solid rgba(255,255,255,.08);
    transition:background .3s ease,box-shadow .3s ease;
}
.site-header--transparent{background:transparent;border-bottom-color:transparent;}
.site-header--transparent.is-scrolled,
.site-header.is-scrolled{background:var(--navy-900);box-shadow:0 6px 24px rgba(10,31,69,.28);}
.header-inner{
    max-width:var(--maxw);margin:0 auto;padding:0 24px;height:100%;
    display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;}
.brand-logo{height:66px;width:auto;}

.main-nav .nav-list{display:flex;align-items:center;gap:6px;}
.nav-item{position:relative;}
.nav-item>a{
    display:flex;align-items:center;height:var(--header-h);padding:0 16px;
    color:#e8eefb;font-weight:600;font-size:15px;
}
.nav-item>a:hover{color:#fff;}
.nav-item.is-active>a{color:#fff;}
.nav-item.is-active>a::after{
    content:"";position:absolute;left:16px;right:16px;bottom:20px;height:2px;background:var(--blue-500);border-radius:2px;
}
.nav-lang>a{
    margin-left:8px;border:1.5px solid rgba(255,255,255,.35);border-radius:999px;
    height:auto;padding:8px 16px;font-size:13px;letter-spacing:.05em;
}
.nav-lang>a:hover{background:#fff;color:var(--navy-800);}

/* dropdown */
.submenu{
    position:absolute;top:calc(var(--header-h) - 12px);left:0;min-width:236px;
    background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);padding:10px;
    opacity:0;visibility:hidden;transform:translateY(10px);transition:all .2s ease;
    border:1px solid var(--line);
}
.has-children:hover .submenu{opacity:1;visibility:visible;transform:translateY(0);}
.submenu li a{display:block;padding:10px 14px;border-radius:8px;color:var(--ink);font-size:14.5px;font-weight:500;}
.submenu li a:hover{background:var(--blue-050);color:var(--blue-600);}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{width:26px;height:2.5px;background:#fff;border-radius:2px;transition:all .25s ease;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

.site-main{padding-top:var(--header-h);}
.site-header--transparent + .site-main{padding-top:0;}

/* =========================================================================
   HOME HERO (video)
   ========================================================================= */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;color:#fff;}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;}
.hero__overlay{
    position:absolute;inset:0;z-index:-1;
    background:linear-gradient(120deg,rgba(8,22,52,.86) 0%,rgba(8,22,52,.62) 45%,rgba(11,95,191,.34) 100%);
}
.hero__inner{max-width:var(--maxw);margin:0 auto;padding:120px 24px 100px;width:100%;}
.hero__kicker{
    display:inline-block;font-size:14px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
    color:#a9c8f2;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:7px 18px;margin-bottom:26px;
}
.hero__title{
    font-family:var(--display);font-weight:700;color:#fff;
    font-size:clamp(40px,6.4vw,86px);line-height:1.02;letter-spacing:.5px;max-width:15ch;margin-bottom:24px;
    text-transform:uppercase;
}
.hero__desc{font-size:clamp(16px,1.5vw,20px);max-width:60ch;color:#dce7f7;margin-bottom:40px;}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:70px;}

.hero__cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:720px;}
.hero-card{
    display:flex;flex-direction:column;justify-content:space-between;gap:24px;
    padding:26px 28px;border-radius:16px;background:rgba(255,255,255,.09);
    border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(6px);
    transition:all .25s ease;color:#fff;min-height:160px;
}
.hero-card:hover{background:rgba(11,95,191,.34);border-color:rgba(255,255,255,.5);transform:translateY(-4px);color:#fff;}
.hero-card h3{color:#fff;font-size:22px;margin:0 0 6px;}
.hero-card p{color:#cfe0f6;font-size:14.5px;margin:0;}
.hero-card .hero-card__go{font-size:22px;align-self:flex-end;}
.hero__scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:#cfe0f6;font-size:12px;letter-spacing:.2em;text-transform:uppercase;z-index:2;}
.hero__scroll::after{content:"";display:block;width:1px;height:34px;background:rgba(255,255,255,.5);margin:10px auto 0;animation:scrolldot 1.8s infinite;}
@keyframes scrolldot{0%{opacity:0;transform:scaleY(.3)}50%{opacity:1}100%{opacity:0;transform:scaleY(1)}}

/* =========================================================================
   HOME sections
   ========================================================================= */
.home-intro{text-align:center;}
.home-intro .section-lead{font-size:20px;color:var(--body);}

.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:10px;}
.pillar{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
    box-shadow:var(--shadow-sm);transition:all .25s ease;
}
.pillar:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#cfe0f6;}
.pillar__num{font-family:var(--display);font-size:34px;font-weight:700;color:var(--blue-600);opacity:.5;line-height:1;}
.pillar h3{font-size:18px;margin:14px 0 8px;}
.pillar p{font-size:14.5px;color:var(--muted);margin:0;}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.split__media img{border-radius:var(--radius);box-shadow:var(--shadow-md);}
.split__media--plain img{box-shadow:none;}
.check-list li{position:relative;padding:9px 0 9px 32px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:500;}
.check-list li:last-child{border-bottom:0;}
.check-list li::before{
    content:"";position:absolute;left:0;top:15px;width:18px;height:18px;border-radius:50%;
    background:var(--blue-050);border:2px solid var(--blue-600);
}
.check-list li::after{content:"";position:absolute;left:6px;top:19px;width:5px;height:9px;border:solid var(--blue-600);border-width:0 2px 2px 0;transform:rotate(45deg);}

/* Domains grid (home + platform) */
.domain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.domain-card{
    position:relative;border-radius:var(--radius);overflow:hidden;min-height:230px;display:flex;
    align-items:flex-end;color:#fff;box-shadow:var(--shadow-sm);
}
.domain-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.domain-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,22,52,.86),rgba(8,22,52,.14) 60%,rgba(8,22,52,.04));}
.domain-card:hover img{transform:scale(1.07);}
.domain-card__body{position:relative;z-index:2;padding:24px;width:100%;}
.domain-card__body h3{color:#fff;font-size:20px;margin:0 0 4px;}
.domain-card__body span{font-size:13px;color:#cfe0f6;display:inline-flex;align-items:center;gap:6px;}

/* Product cards */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.product-card{
    display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:all .25s ease;
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:#cfe0f6;}
.product-card__img{aspect-ratio:16/10;background:var(--bg-alt);overflow:hidden;}
.product-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.product-card:hover .product-card__img img{transform:scale(1.05);}
.product-card__body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1;}
.product-card__cat{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-600);margin-bottom:8px;}
.product-card__body h3{font-size:20px;margin:0 0 10px;}
.product-card__body p{font-size:14.5px;color:var(--muted);flex:1;margin:0 0 18px;}
.product-card__link{font-weight:600;font-size:14.5px;color:var(--blue-600);display:inline-flex;align-items:center;gap:7px;}
.product-card__link .arrow{transition:transform .2s ease;}
.product-card:hover .product-card__link .arrow{transform:translateX(4px);}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--navy-900),var(--blue-600));color:#fff;text-align:center;padding:76px 0;}
.cta-band h2{color:#fff;font-size:clamp(26px,3.2vw,38px);margin-bottom:14px;}
.cta-band p{color:#cfe0f6;font-size:18px;max-width:620px;margin:0 auto 30px;}

/* News (home) */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.news-card{display:flex;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);}
.news-card__img{flex:0 0 42%;background:var(--bg-alt);overflow:hidden;}
.news-card__img img{width:100%;height:100%;object-fit:cover;}
.news-card__body{padding:22px 22px 22px 4px;display:flex;flex-direction:column;justify-content:center;}
.news-card__body h3{font-size:17px;margin:0 0 8px;}
.news-card__body p{font-size:14px;color:var(--muted);margin:0 0 12px;}

/* =========================================================================
   INTERIOR page hero + breadcrumb
   ========================================================================= */
.page-hero{
    background:linear-gradient(135deg,var(--navy-900) 0%,var(--navy-700) 60%,var(--blue-600) 130%);
    color:#fff;padding:64px 0 56px;position:relative;overflow:hidden;
}
.page-hero::after{
    content:"";position:absolute;right:-80px;top:-80px;width:360px;height:360px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.10),transparent 70%);
}
.breadcrumb{font-size:13.5px;color:#a9c8f2;margin-bottom:18px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.breadcrumb a{color:#a9c8f2;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{opacity:.6;}
.breadcrumb .current{color:#fff;font-weight:600;}
.page-hero__kicker{font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#7fb0f0;margin-bottom:10px;}
.page-hero__title{font-family:var(--display);font-weight:700;color:#fff;font-size:clamp(32px,4.6vw,54px);letter-spacing:.5px;margin:0 0 14px;text-transform:uppercase;}
.page-hero__subtitle{font-size:19px;color:#cfe0f6;max-width:64ch;margin:0;}

/* =========================================================================
   ABOUT / CONTENT blocks
   ========================================================================= */
.prose p{font-size:16.5px;color:var(--body);}
.lead{font-size:20px;color:var(--ink);font-weight:500;}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px;}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:center;box-shadow:var(--shadow-sm);}
.stat__num{font-family:var(--display);font-size:44px;font-weight:700;color:var(--blue-600);line-height:1;}
.stat__label{font-size:14px;color:var(--muted);margin-top:8px;}

/* CEO */
.ceo{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center;}
.ceo__photo img{border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%;object-fit:cover;}
.ceo__quote p{font-size:16.5px;}
.ceo__sign{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);}
.ceo__sign strong{display:block;font-size:18px;color:var(--ink);}
.ceo__sign span{font-size:14px;color:var(--muted);}

/* Vision cards */
.vision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.vision-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:30px 26px;}
.vision-card h3{font-size:19px;color:#fff;margin-bottom:10px;}
.vision-card p{color:#c3d4ee;font-size:15px;margin:0;}

/* CI */
.ci-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center;}
.ci-wrap__logo{background:var(--bg-alt);border-radius:var(--radius);padding:40px;text-align:center;border:1px solid var(--line);}
.ci-meaning{display:grid;gap:14px;}
.ci-item{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);}
.ci-item h4{margin:0 0 4px;font-size:15px;}
.ci-item p{margin:0;font-size:14px;color:var(--muted);}
.ci-swatch{width:22px;height:22px;border-radius:6px;flex:0 0 auto;margin-top:2px;}
.ci-rules{margin-top:16px;}
.ci-rules li{padding-left:26px;position:relative;font-size:14.5px;color:var(--body);margin-bottom:8px;}
.ci-rules li::before{content:"!";position:absolute;left:0;top:0;width:18px;height:18px;background:var(--blue-050);color:var(--blue-600);border-radius:50%;font-size:12px;font-weight:700;text-align:center;line-height:18px;}

/* =========================================================================
   HISTORY timeline
   ========================================================================= */
.timeline{position:relative;max-width:920px;margin:0 auto;}
.timeline::before{content:"";position:absolute;left:120px;top:8px;bottom:8px;width:2px;background:var(--line);}
.tl-item{position:relative;display:grid;grid-template-columns:120px 1fr;gap:34px;padding-bottom:34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-year{text-align:right;padding-right:8px;}
.tl-year .y{font-family:var(--display);font-size:34px;font-weight:700;color:var(--navy-800);line-height:1;}
.tl-year .tag{display:block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-600);margin-top:6px;}
.tl-dot{position:absolute;left:113px;top:8px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--green);z-index:2;}
.tl-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;box-shadow:var(--shadow-sm);}
.tl-card h3{font-size:18px;margin:0 0 6px;}
.tl-card p{font-size:14.5px;color:var(--muted);margin:0;}
.next-stage{margin-top:44px;background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#fff;border-radius:var(--radius);padding:40px 44px;}
.next-stage h3{color:#fff;font-size:24px;margin-bottom:8px;}
.next-stage p{color:#c3d4ee;margin:0;font-size:16px;}

/* =========================================================================
   NANO PLATFORM
   ========================================================================= */
.platform-figure{text-align:center;}
.platform-figure img{border-radius:var(--radius);box-shadow:var(--shadow-md);margin:0 auto;max-width:780px;width:100%;}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;align-items:stretch;margin-top:8px;}
.flow-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;text-align:center;margin:0 10px;box-shadow:var(--shadow-sm);}
.flow-step__n{width:40px;height:40px;border-radius:50%;background:var(--blue-050);color:var(--blue-600);font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;}
.flow-step h4{font-size:16px;margin:0 0 6px;}
.flow-step p{font-size:13.5px;color:var(--muted);margin:0;}

.link-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.link-card{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 30px;box-shadow:var(--shadow-sm);transition:all .22s ease;}
.link-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0f6;}
.link-card h3{margin:0 0 4px;font-size:20px;}
.link-card p{margin:0;color:var(--muted);font-size:14.5px;}
.link-card__go{font-size:24px;color:var(--blue-600);}

/* =========================================================================
   INDUSTRY detail
   ========================================================================= */
.industry-hero-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);}
.badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:6px 14px;border-radius:999px;}
.badge--blue{background:var(--blue-050);color:var(--blue-600);}
.badge--red{background:#fdeceb;color:var(--red);}
.badge--green{background:#e6f6ee;color:var(--green);}

/* =========================================================================
   PRODUCT detail
   ========================================================================= */
.pd-top{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.pd-top__img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);background:var(--bg-alt);}
.pd-cat{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-600);margin-bottom:10px;}
.pd-title{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.02em;margin-bottom:14px;}
.pd-summary{font-size:18px;color:var(--body);margin-bottom:20px;}
.pd-headline{font-size:16px;color:var(--navy-800);font-weight:600;background:var(--bg-tint);border-left:3px solid var(--blue-600);padding:12px 18px;border-radius:0 8px 8px 0;margin-bottom:20px;}
.pd-intro{color:var(--muted);font-size:15px;}

.pd-cols{display:grid;grid-template-columns:1fr 1fr;gap:32px;}
.pd-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);}
.pd-block h3{font-size:14px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-600);margin-bottom:18px;}
.pd-feature-list li{position:relative;padding:8px 0 8px 28px;font-size:15px;color:var(--ink);border-bottom:1px dashed var(--line);}
.pd-feature-list li:last-child{border-bottom:0;}
.pd-feature-list li::before{content:"";position:absolute;left:2px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--blue-600);}
.pd-app-list li{position:relative;padding:8px 0 8px 28px;font-size:15px;color:var(--ink);border-bottom:1px dashed var(--line);}
.pd-app-list li:last-child{border-bottom:0;}
.pd-app-list li::before{content:"\203A";position:absolute;left:4px;top:6px;color:var(--green);font-weight:700;font-size:18px;}

.spec-table{width:100%;border-collapse:collapse;}
.spec-table th,.spec-table td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top;}
.spec-table th{width:44%;color:var(--muted);font-weight:600;}
.spec-table td{color:var(--ink);font-weight:600;}
.spec-caption{font-size:13px;color:var(--muted);margin-top:14px;font-style:italic;}

.grade-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.grade-chip{display:flex;flex-direction:column;background:var(--bg-tint);border:1px solid #d6e5f8;border-radius:10px;padding:12px 16px;min-width:150px;}
.grade-chip strong{color:var(--navy-800);font-size:15px;}
.grade-chip span{font-size:13px;color:var(--muted);}

.related-box{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:30px;}
.related-box h3{font-size:18px;margin-bottom:6px;}

.commercial-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.commercial-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:8px;}
.commercial-card h4{font-size:20px;margin:0;}
.commercial-card p{color:var(--muted);font-size:14.5px;margin:0 0 8px;}

.inquiry-box{background:linear-gradient(135deg,var(--navy-900),var(--blue-600));color:#fff;border-radius:var(--radius);padding:40px 44px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;}
.inquiry-box h3{color:#fff;font-size:24px;margin:0 0 6px;}
.inquiry-box p{color:#cfe0f6;margin:0;font-size:15px;}
.inquiry-box__contacts{display:flex;flex-direction:column;gap:6px;}
.inquiry-box__contacts a{color:#fff;font-weight:600;font-size:17px;}

/* =========================================================================
   CONTACT
   ========================================================================= */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;}
.contact-info{display:grid;gap:18px;}
.contact-item{display:flex;gap:16px;align-items:flex-start;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.contact-item__icon{width:44px;height:44px;flex:0 0 auto;border-radius:12px;background:var(--blue-050);color:var(--blue-600);display:flex;align-items:center;justify-content:center;font-size:20px;}
.contact-item h4{margin:0 0 4px;font-size:15px;}
.contact-item p{margin:0;font-size:14.5px;color:var(--body);}
.contact-map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);min-height:340px;box-shadow:var(--shadow-sm);}
.contact-map iframe{width:100%;height:100%;min-height:340px;border:0;display:block;}

/* =========================================================================
   Generic placeholder note (planning callout)
   ========================================================================= */
.note-card{background:#fff8e6;border:1px dashed #e6c34d;border-radius:var(--radius);padding:22px 26px;color:#7a5b0a;font-size:14.5px;}
.note-card strong{color:#7a5b0a;}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.gallery-item{background:var(--bg-alt);border:1px dashed var(--line);border-radius:var(--radius);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;color:var(--muted);font-weight:600;font-size:14.5px;}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width:1024px){
    .pillars{grid-template-columns:repeat(2,1fr);}
    .domain-grid,.product-grid,.stat-row,.vision-grid{grid-template-columns:repeat(2,1fr);}
    .flow{grid-template-columns:repeat(2,1fr);gap:18px;}
    .flow-step{margin:0;}
    .split,.ceo,.ci-wrap,.pd-top,.pd-cols,.contact-grid{grid-template-columns:1fr;gap:32px;}
}
@media (max-width:860px){
    .nav-toggle{display:flex;}
    .main-nav{
        position:fixed;top:var(--header-h);right:0;bottom:0;width:min(320px,84vw);
        background:var(--navy-900);padding:20px;overflow-y:auto;transform:translateX(100%);
        transition:transform .3s ease;box-shadow:-10px 0 40px rgba(0,0,0,.3);
    }
    .main-nav.is-open{transform:translateX(0);}
    .nav-list{flex-direction:column;align-items:stretch;gap:0;}
    .nav-item>a{height:auto;padding:14px 8px;border-bottom:1px solid rgba(255,255,255,.08);}
    .nav-item.is-active>a::after{display:none;}
    .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;border:0;padding:0 0 8px 12px;}
    .submenu li a{color:#a9c8f2;}
    .submenu li a:hover{background:transparent;color:#fff;}
    .nav-lang>a{display:inline-block;margin:14px 0 0;}
    .hero__cards{grid-template-columns:1fr;}
    .news-grid{grid-template-columns:1fr;}
    .timeline::before{left:8px;}
    .tl-item{grid-template-columns:1fr;gap:6px;padding-left:34px;}
    .tl-year{text-align:left;}
    .tl-dot{left:1px;}
}
@media (max-width:560px){
    .section{padding:60px 0;}
    .pillars,.domain-grid,.product-grid,.stat-row,.vision-grid,.commercial-grid,.link-cards,.gallery-grid{grid-template-columns:1fr;}
    .flow{grid-template-columns:1fr;}
    .news-card{flex-direction:column;}
    .news-card__img{flex:none;aspect-ratio:16/9;}
    .inquiry-box{flex-direction:column;align-items:flex-start;}
    .hero__inner{padding:110px 20px 80px;}
}

/* =========================================================================
   HOME - SINGLE-SCREEN LAYOUT (fits one viewport, no scroll)
   ========================================================================= */
.home1{position:relative;height:100vh;min-height:600px;display:flex;flex-direction:column;overflow:hidden;color:#fff;}
.home1__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;}
.home1__overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(8,20,48,.90) 0%,rgba(8,20,48,.66) 52%,rgba(11,95,191,.36) 100%);}
.home1__inner{flex:1;display:flex;flex-direction:column;max-width:var(--maxw);width:100%;margin:0 auto;padding:calc(var(--header-h) + 2vh) 24px 0;min-height:0;}

/* hero block */
.home1__hero{flex:1 1 auto;display:flex;flex-direction:column;justify-content:center;max-width:900px;min-height:0;}
.home1__kicker{display:inline-block;font-size:clamp(12px,1.2vw,15px);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#a9c8f2;margin-bottom:clamp(10px,1.6vh,22px);}
.home1__title{font-family:var(--display);font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.5px;line-height:1.02;font-size:clamp(34px,5.6vw,74px);margin:0 0 clamp(12px,1.8vh,22px);}
.home1__desc{font-size:clamp(14px,1.35vw,18px);line-height:1.6;color:#dce7f7;max-width:62ch;margin:0 0 clamp(18px,2.6vh,34px);}
.home1__actions{display:flex;flex-wrap:wrap;gap:14px;}
.btn--dark{background:#111c33;color:#fff;border:1.5px solid rgba(255,255,255,.18);min-width:190px;justify-content:center;padding:15px 28px;}
.btn--dark:hover{background:var(--blue-600);color:#fff;border-color:var(--blue-600);transform:translateY(-2px);box-shadow:var(--shadow-md);}

/* news strip */
.home1__news{flex:0 0 auto;padding:clamp(10px,1.8vh,20px) 0 clamp(10px,1.6vh,18px);}
.home1__news-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:clamp(8px,1.2vh,14px);}
.home1__news-head h2{color:#fff;font-size:clamp(15px,1.5vw,20px);margin:0;font-weight:700;}
.home1__news-head a{color:#a9c8f2;font-size:13px;font-weight:600;}
.home1__news-head a:hover{color:#fff;}
.home1__news-grid{display:grid;grid-template-columns:1.05fr 1.05fr 1.5fr;gap:14px;}
.n-card{display:flex;gap:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:12px;overflow:hidden;transition:all .2s ease;backdrop-filter:blur(4px);color:#fff;min-height:0;}
.n-card:hover{background:rgba(11,95,191,.30);border-color:rgba(255,255,255,.4);color:#fff;transform:translateY(-3px);}
.n-card__img{flex:0 0 38%;overflow:hidden;background:#0d2148;}
.n-card__img img{width:100%;height:100%;object-fit:cover;}
.n-card__body{padding:12px 14px 12px 2px;display:flex;flex-direction:column;justify-content:center;min-width:0;}
.n-card__body h3{color:#fff;font-size:clamp(13px,1.05vw,15px);line-height:1.35;margin:0 0 6px;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.n-card__body span{font-size:12px;color:#a9c8f2;}
/* link boxes (image-ready areas): 1 tall left + 2 stacked right */
.n-linkgroup{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:12px;min-height:0;}
.n-box{display:flex;flex-direction:column;justify-content:center;gap:5px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:14px 16px;backdrop-filter:blur(4px);color:#e8eefb;overflow:hidden;transition:all .2s ease;min-width:0;}
.n-box--tall{grid-row:1 / 3;}
a.n-box:hover{background:rgba(11,95,191,.30);border-color:rgba(255,255,255,.42);color:#fff;transform:translateY(-2px);}
.n-box__url{font-size:clamp(11px,.85vw,13px);color:#a9c8f2;word-break:break-all;line-height:1.3;}
.n-box__label{font-size:clamp(13px,1vw,15px);font-weight:600;color:#fff;line-height:1.35;}
.n-box--soon{border-style:dashed;}
.n-box--soon .n-box__label{color:#c3d0e4;}

/* compact footer inside one screen */
.home1__footer{flex:0 0 auto;background:rgba(6,15,36,.82);border-top:1px solid rgba(255,255,255,.1);}
.home1__footer .fbar{max-width:var(--maxw);margin:0 auto;padding:clamp(12px,1.8vh,18px) 24px;display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.home1__footer .fbar img{height:52px;width:auto;}
.home1__footer .fbar .fmeta{color:#9fb2d0;font-size:12.5px;line-height:1.5;}
.home1__footer .fbar .fmeta strong{color:#fff;font-weight:600;}
.home1__footer .fbar .fcopy{margin-left:auto;color:#7e93b5;font-size:11.5px;}

/* short viewports / mobile: allow natural scroll instead of forcing one screen */
@media (max-width:860px){
    .home1{height:auto;min-height:100vh;}
    .home1__news-grid{grid-template-columns:1fr;}
    .home1__hero{padding:6vh 0 4vh;}
}
@media (max-height:600px){
    .home1{height:auto;}
}

/* =========================================================================
   ABOUT PAGE (slides 2-5 as one page)
   ========================================================================= */
/* Company Overview - gray box: text left, image right */
.overview-box{display:grid;grid-template-columns:1.15fr 1fr;background:var(--bg-alt);border:1px solid var(--line);border-radius:18px;overflow:hidden;min-height:340px;}
.overview-box__text{padding:44px 46px;display:flex;flex-direction:column;align-items:flex-start;}
.overview-box__title{font-size:clamp(20px,2.2vw,26px);font-weight:700;color:var(--ink);margin:0 0 16px;}
.overview-box__text p{color:var(--body);font-size:16px;margin:0 0 26px;}
.overview-box__media{background-size:cover;background-position:center;min-height:300px;}

/* CEO - photo left, message right */
.ceo{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:center;}
.ceo__photo img{border-radius:16px;box-shadow:var(--shadow-md);width:100%;object-fit:cover;}
.ceo__box{background:var(--bg-alt);border:1px solid var(--line);border-radius:18px;padding:40px 44px;}
.ceo__title{font-size:clamp(20px,2.3vw,28px);font-weight:700;margin:6px 0 18px;color:var(--ink);}
.ceo__box .prose p{font-size:15.5px;color:var(--body);}
.ceo__sign{display:flex;align-items:center;gap:18px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line);}
.ceo__sign-img{height:52px;width:auto;opacity:.85;}
.ceo__sign strong{display:block;font-size:17px;color:var(--ink);}
.ceo__sign span{font-size:14px;color:var(--muted);}

/* Vision & Goals - 4 hexagon icons */
.vision4{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.vision4__item{text-align:center;padding:0 6px;}
.vision4__icon{width:120px;height:112px;object-fit:contain;margin:0 auto 18px;display:block;}
.vision4__item h3{font-size:19px;font-weight:700;color:var(--ink);margin:0 0 14px;line-height:1.25;}
.vision4__item p{font-size:14px;color:var(--muted);line-height:1.6;margin:0;text-align:left;padding-top:14px;border-top:1px solid var(--line);}

/* CI text blocks */
.ci-text{display:flex;flex-direction:column;gap:22px;}
.ci-block h4{font-size:16px;font-weight:500;color:var(--ink);margin:0 0 10px;}
.ci-block h4 strong{font-weight:700;}
.ci-block ul{display:flex;flex-direction:column;gap:7px;}
.ci-block li{font-size:14.5px;color:var(--body);padding-left:14px;position:relative;}
.ci-block li::before{content:"-";position:absolute;left:0;color:var(--muted);}
.ci-colors li{padding-left:26px;display:flex;align-items:center;}
.ci-colors li::before{content:none;}
.ci-dot{width:14px;height:14px;border-radius:4px;margin-right:12px;flex:0 0 auto;border:1px solid rgba(0,0,0,.1);}
.ci-rules-block{background:var(--bg-alt);border-radius:12px;padding:18px 22px;}
.ci-rules-block p{font-size:14px;color:var(--body);margin:0 0 6px;}
.ci-rules-block p:last-child{margin:0;}

@media (max-width:900px){
    .overview-box{grid-template-columns:1fr;}
    .overview-box__media{min-height:240px;}
    .ceo{grid-template-columns:1fr;gap:28px;}
    .vision4{grid-template-columns:repeat(2,1fr);gap:32px 24px;}
}
@media (max-width:560px){
    .vision4{grid-template-columns:1fr;}
    .overview-box__text{padding:32px 26px;}
    .ceo__box{padding:30px 26px;}
}

/* =========================================================================
   WHITE PAGE INTRO (title block directly under header, on white)
   ========================================================================= */
.page-intro{background:#fff;padding:44px 0 20px;}
.breadcrumb--dark{color:var(--muted);}
.breadcrumb--dark a{color:var(--muted);}
.breadcrumb--dark a:hover{color:var(--blue-600);}
.breadcrumb--dark .sep{color:var(--muted);opacity:.7;}
.breadcrumb--dark .current{color:var(--ink);font-weight:600;}
.page-intro__kicker{font-size:15px;font-weight:700;color:var(--ink);margin:14px 0 4px;}
.page-intro__title{font-size:clamp(30px,4.2vw,48px);font-weight:800;letter-spacing:-.02em;color:var(--ink);line-height:1.12;margin:6px 0 18px;max-width:20ch;}
.page-intro__desc{font-size:17px;color:var(--body);max-width:72ch;margin:0;line-height:1.6;}

/* =========================================================================
   SITE FOOTER (interior pages) - matches the home footer bar
   ========================================================================= */
.site-footer{background:var(--navy-900);border-top:1px solid rgba(255,255,255,.1);}
.site-footer__bar{max-width:var(--maxw);margin:0 auto;padding:26px 24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;}
.site-footer__logo{height:56px;width:auto;}
.site-footer__meta{color:#9fb2d0;font-size:13px;line-height:1.6;}
.site-footer__meta strong{color:#fff;font-weight:600;}
.site-footer__meta a{color:#9fb2d0;}
.site-footer__meta a:hover{color:#fff;}
.site-footer__copy{margin-left:auto;color:#7e93b5;font-size:12px;}
.footer-legal{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px;font-size:12px;line-height:1.5;}
.footer-legal a{color:#c3d4ee;}
.footer-legal a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-legal a:focus-visible{outline:2px solid #a8d9ff;outline-offset:4px;}
@media (max-width:720px){
    .site-footer__bar{gap:14px;}
    .site-footer__copy{margin-left:0;width:100%;}
}

/* =========================================================================
   NANO PLATFORM PAGE (slides 8-10)
   ========================================================================= */
/* Core technology cards */
.pf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.pf-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px 28px;text-align:center;box-shadow:var(--shadow-sm);transition:all .25s ease;}
.pf-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#cfe0f6;}
.pf-card__icon{width:96px;height:96px;margin:0 auto 12px;}
.pf-card__icon img{width:100%;height:100%;object-fit:contain;}
.pf-card__num{font-family:var(--display);font-size:22px;font-weight:700;color:var(--blue-600);opacity:.55;line-height:1;margin-bottom:6px;}
.pf-card h3{font-size:17px;margin:0 0 8px;}
.pf-card p{font-size:14px;color:var(--muted);margin:0;}

/* Platform band */
.platform-band{background:linear-gradient(135deg,var(--navy-900),var(--navy-700) 60%,var(--blue-600));color:#fff;text-align:center;padding:64px 0;}
.platform-band__tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#7fb0f0;margin-bottom:14px;}
.platform-band__title{color:#fff;font-size:clamp(24px,3vw,36px);font-weight:800;margin:0 0 14px;}
.platform-band__desc{color:#cfe0f6;font-size:17px;max-width:720px;margin:0 auto;}

/* Business model flow */
.bm-flow{position:relative;display:flex;align-items:flex-start;justify-content:center;gap:0;max-width:900px;margin:0 auto;}
.bm-step{position:relative;z-index:1;flex:1;text-align:center;}
.bm-step__icon{position:relative;width:112px;height:112px;margin:0 auto 16px;border-radius:50%;
    background:radial-gradient(circle at 50% 34%,#eef6ff,#d3e6fb);border:3px solid #fff;
    box-shadow:0 10px 26px rgba(16,40,90,.14);display:flex;align-items:center;justify-content:center;
    transition:transform .22s ease,box-shadow .22s ease;}
.bm-step:hover .bm-step__icon{transform:translateY(-6px);box-shadow:0 18px 34px rgba(16,40,90,.22);}
.bm-step__icon img{width:50%;height:50%;object-fit:contain;}
.bm-step__num{position:absolute;top:-2px;right:6px;width:28px;height:28px;border-radius:50%;
    background:var(--blue-600);color:#fff;font-family:var(--display);font-size:15px;font-weight:700;
    display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(11,95,191,.45);border:2px solid #fff;}
.bm-step h4{font-size:16px;margin:0;color:var(--navy-800);font-weight:700;}
/* chevron arrow sitting on the connecting line */
.bm-arrow{position:relative;z-index:1;flex:0 0 auto;align-self:flex-start;width:20px;height:20px;margin-top:46px;}
.bm-arrow::after{content:"";position:absolute;left:2px;top:4px;width:9px;height:9px;
    border-top:2.5px solid var(--blue-600);border-right:2.5px solid var(--blue-600);transform:rotate(45deg);}
@media (max-width:1024px){
    .pf-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:760px){
    .bm-flow{flex-wrap:wrap;gap:26px 0;}
    .bm-flow::before{display:none;}
    .bm-step{flex:0 0 50%;}
    .bm-arrow{display:none;}
}
@media (max-width:560px){
    .pf-grid{grid-template-columns:1fr;}
    .bm-step{flex:0 0 100%;}
}

/* =========================================================================
   NANO PLATFORM - infographic as page (clickable industry hexagons)
   ========================================================================= */
.crumb-bar{background:#fff;padding:22px 0 0;}
.np-section{background:#fff;padding:24px 16px 72px;}
.np-figure{position:relative;max-width:760px;margin:0 auto;padding:0;}
.np-img{display:block;width:100%;height:auto;}
.np-hotspot{position:absolute;width:21%;height:11.5%;transform:translate(-50%,-50%);border-radius:8px;display:block;
    /* invisible by default; subtle highlight on hover */
    background:transparent;transition:background .15s ease,box-shadow .15s ease;}
.np-hotspot:hover{background:rgba(11,95,191,.16);box-shadow:0 0 0 2px rgba(11,95,191,.5) inset;}

/* =========================================================================
   NANO PLATFORM (rebuilt as web page - text in real fonts)
   ========================================================================= */
.np2{padding-top:36px;}
.np2-head{text-align:center;margin-bottom:44px;}
.np2-title{font-family:var(--display);font-size:clamp(34px,5vw,58px);font-weight:700;letter-spacing:1px;color:var(--navy-800);margin:0 0 10px;}
.np2-sub{font-size:clamp(15px,1.5vw,19px);color:var(--muted);margin:0;line-height:1.5;}

/* hub: 4 core techs on a TRUE circle around the centre
   Center offset for the 4 icons = ring radius / sqrt(2). Ring 390 -> r195 -> 138px. */
.hub{position:relative;height:440px;max-width:1000px;margin:0 auto;}
/* true circular ring */
.hub-ring{position:absolute;left:50%;top:50%;width:390px;height:390px;transform:translate(-50%,-50%);
    border:1.5px solid #cfe0f6;border-radius:50%;z-index:0;pointer-events:none;}
/* centre circle */
.hub-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:1;
    width:252px;height:252px;border-radius:50%;background:radial-gradient(circle at 50% 40%,#123b7a,#0a1f45 75%);
    color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;
    box-shadow:0 18px 46px rgba(10,31,69,.35);border:6px solid #eaf1fb;}
.hub-core strong{font-size:22px;line-height:1.15;letter-spacing:.5px;}
.hub-core span{font-size:12.5px;color:#b9cbe8;margin-top:10px;line-height:1.4;}
/* nodes: icon sits on the ring, text flows outward */
.hub-node{position:absolute;top:50%;display:flex;align-items:center;gap:14px;z-index:2;transform:translateY(-50%);}
.hub-node__ic{position:relative;width:90px;height:90px;flex:0 0 auto;border-radius:50%;background:var(--blue-050);
    border:1.5px solid #d3e4fb;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(16,40,90,.10);transition:transform .2s ease;}
.hub-node__ic img{width:68%;height:68%;object-fit:contain;}
.hub-node:hover .hub-node__ic{transform:scale(1.06);}
.hub-node__head{display:flex;align-items:baseline;gap:8px;}
.hub-node__num{font-family:var(--display);font-size:24px;font-weight:700;color:var(--red);line-height:1;}
.hub-node__head h3{font-size:17px;margin:0;color:var(--navy-800);line-height:1.2;}
.hub-node__desc{font-size:13px;color:var(--muted);margin:5px 0 0;line-height:1.4;max-width:210px;}
/* positions: icon centre 138px from hub centre, both axes (on the 195px-radius ring) */
.hub-node--nw{right:calc(50% + 93px);top:calc(50% - 138px);flex-direction:row-reverse;text-align:right;}
.hub-node--sw{right:calc(50% + 93px);top:calc(50% + 138px);flex-direction:row-reverse;text-align:right;}
.hub-node--ne{left:calc(50% + 93px);top:calc(50% - 138px);flex-direction:row;text-align:left;}
.hub-node--se{left:calc(50% + 93px);top:calc(50% + 138px);flex-direction:row;text-align:left;}
.hub-node--nw .hub-node__head,.hub-node--sw .hub-node__head{justify-content:flex-end;}

/* band titles */
.band-title{font-family:var(--display);text-align:center;font-size:clamp(26px,3.2vw,40px);font-weight:700;letter-spacing:1px;color:var(--navy-800);margin:0 0 12px;}
.band-sub{text-align:center;color:var(--muted);font-size:16px;margin:0 auto 44px;max-width:640px;}
.band-title + .bm-flow{margin-top:36px;}

/* industry domains - honeycomb (pointy-top REGULAR hexagons, 2-3-2)
   Flex rows + negative margin so rows interlock deterministically. */
.hc{width:100%;max-width:620px;margin:0 auto;}
.hc-row{display:flex;justify-content:center;}
.hc-row--overlap{margin-top:-9.62%;}   /* overlap = 25% of hexagon height */
.hexcell{position:relative;width:33.333%;aspect-ratio:1 / 1.1547;
    -webkit-clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
    clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
    background:#1a74d8;transition:transform .2s ease;}
.hexcell.hx--orange{background:#e07b2e;}
.hexcell.hx--blue{background:#1a74d8;}
.hexcell__in{position:absolute;inset:4px;display:block;overflow:hidden;
    -webkit-clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
    clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);background:#0a1f45;}
.hexcell__in img{width:100%;height:100%;object-fit:cover;display:block;}
.hexcell__in::after{content:"";position:absolute;left:0;right:0;bottom:0;height:50%;
    background:linear-gradient(to top,rgba(6,16,40,.85),transparent);pointer-events:none;}
.hexcell__label{position:absolute;left:0;right:0;bottom:24%;z-index:2;text-align:center;color:#fff;
    font-size:clamp(10px,1.45vw,15px);font-weight:700;line-height:1.2;padding:0 14%;
    text-shadow:0 1px 4px rgba(0,20,50,.9);}
.hexcell__label--center{bottom:auto;top:50%;transform:translateY(-50%);}
a.hexcell:hover{transform:scale(1.04);z-index:5;}
.hexcell--center{cursor:default;}

@media (max-width:900px){
    /* stack: centre on top, 4 nodes in a 2x2 grid */
    .hub{height:auto;display:flex;flex-wrap:wrap;justify-content:center;gap:26px 20px;}
    .hub-ring{display:none;}
    .hub-core{position:static;transform:none;order:-1;flex:0 0 100%;margin:0 auto;width:230px;height:230px;}
    .hub-node{position:static;transform:none;top:auto;left:auto;right:auto;
        flex-direction:row;text-align:left;width:44%;}
    .hub-node--nw,.hub-node--sw{flex-direction:row;text-align:left;}
    .hub-node--nw .hub-node__head,.hub-node--sw .hub-node__head{justify-content:flex-start;}
    .hub-node__ic{width:76px;height:76px;}
}
@media (max-width:560px){
    .hub-node{width:100%;}
    .hexcell__label{font-size:9.5px;padding:0 8%;bottom:14%;}
}

/* =========================================================================
   CREDENTIALS - certificate gallery
   ========================================================================= */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.cert-grid--tm{grid-template-columns:repeat(3,1fr);max-width:860px;margin:0 auto;}
.cert-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;}
.cert-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#cfe0f6;}
.cert-card__img{display:block;background:#f2f5fa;padding:18px;}
.cert-card__img img{width:100%;height:auto;display:block;border:1px solid var(--line);
    box-shadow:0 4px 14px rgba(16,40,90,.10);background:#fff;}
.cert-card__cap{padding:16px 18px 20px;text-align:center;}
.cert-card__cap strong{display:block;font-size:15px;color:var(--navy-800);line-height:1.3;}
.cert-card__cap em{display:block;font-style:normal;font-size:13px;color:var(--muted);margin-top:5px;}
@media (max-width:820px){
    .cert-grid,.cert-grid--tm{grid-template-columns:repeat(2,1fr);gap:20px;}
}
@media (max-width:520px){
    .cert-grid,.cert-grid--tm{grid-template-columns:1fr;max-width:360px;margin:0 auto;}
}

/* =========================================================================
   IP - Patents & Publications
   ========================================================================= */
.ip-toolbar{display:flex;justify-content:flex-end;margin-bottom:20px;}
.ip-search{width:320px;max-width:100%;padding:11px 16px;border:1.5px solid var(--line);border-radius:999px;font-size:14.5px;color:var(--ink);outline:none;transition:border-color .2s ease;}
.ip-search:focus{border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(11,95,191,.12);}
.ip-table-wrap{overflow-x:auto;}
.ip-table{width:100%;border-collapse:collapse;}
.ip-table th{text-align:left;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);padding:0 16px 14px;border-bottom:2px solid var(--line);}
.ip-table td{padding:18px 16px;border-bottom:1px solid var(--line);vertical-align:top;font-size:15px;}
.ip-table tbody tr{transition:background .15s ease;}
.ip-table tbody tr:hover{background:var(--bg-alt);}
.ip-col-cat{width:120px;}
.ip-col-date{width:150px;}
.ip-date{color:var(--muted);font-size:14px;white-space:nowrap;}
.ip-title-link{color:var(--ink);font-weight:600;line-height:1.45;display:inline-block;}
.ip-title-link:hover{color:var(--blue-600);}
.ip-empty{text-align:center;color:var(--muted);padding:40px 0;}

/* detail */
.ip-detail__meta{display:flex;align-items:center;gap:14px;margin:14px 0 12px;}
.ip-detail__date{color:var(--muted);font-size:14px;}
.ip-detail__title{font-size:clamp(22px,2.6vw,32px);font-weight:800;color:var(--ink);line-height:1.3;margin:0;max-width:60ch;}
.ip-detail{max-width:900px;}
.ip-scans{display:flex;flex-direction:column;gap:24px;align-items:center;}
.ip-scans img{width:100%;max-width:720px;border:1px solid var(--line);box-shadow:var(--shadow-md);border-radius:6px;background:#fff;}
.ip-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:34px;}
.ip-pub{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:40px;text-align:center;}
.ip-pub__label{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 6px;}
.ip-pub__journal{font-size:19px;font-weight:700;color:var(--navy-800);margin:0 0 24px;}
.ip-pub__note{font-size:13px;color:var(--muted);margin:18px 0 0;}
.ip-back{font-weight:600;color:var(--blue-600);}

@media (max-width:640px){
    /* stack table rows into cards */
    .ip-table thead{display:none;}
    .ip-table,.ip-table tbody,.ip-table tr,.ip-table td{display:block;width:100%;}
    .ip-table tr{border:1px solid var(--line);border-radius:12px;padding:8px 4px;margin-bottom:14px;}
    .ip-table td{border:0;padding:8px 16px;}
    .ip-col-cat,.ip-col-date{width:auto;}
    .ip-search{width:100%;}
}

/* =========================================================================
   ENERGY & BATTERY - industry detail (from infographic)
   ========================================================================= */
/* Keep the complete artwork at its native ratio, including battery terminals.
   On small screens the whole figure scrolls together with its readable labels. */
.eb-flow-section{padding:24px 0 64px;}
.eb-flow-scroll{overflow-x:auto;padding-bottom:12px;scrollbar-color:#a9c5e5 #eef4fc;scrollbar-width:thin;}
.eb-flow-scroll:focus-visible{outline:2px solid var(--blue-600);outline-offset:5px;}
.eb-flow{min-width:760px;margin:0;}
.eb-flow__img{width:100%;height:auto;display:block;object-fit:contain;}
.eb-flow__labels{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin:0;padding:0;list-style:none;}
.eb-flow__labels li{position:relative;padding:0 20px;text-align:center;font-size:15px;font-weight:700;color:var(--navy-800);line-height:1.4;}
.eb-flow__labels li:not(:last-child)::after{content:'\2192';position:absolute;right:-9px;top:-2px;color:var(--blue-500);font-size:22px;font-weight:500;}
.eb-flow-hint{display:none;font-size:12px;color:var(--body);margin:0 0 12px;}
.eb-material-section .band-title,.eb-application-section .band-title,.eb-business-section .band-title{margin-bottom:36px;}

/* material platform cards */
.eb-mat{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.eb-mat__card{min-width:0;display:flex;flex-direction:column;align-items:center;text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px 30px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;color:var(--navy-800);}
.eb-mat__card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#cfe0f6;}
.eb-mat__card:focus-visible{outline:2px solid var(--blue-600);outline-offset:4px;}
.eb-mat__img{width:100%;aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.eb-mat__img img{display:block;width:100%;height:auto;object-fit:contain;}
.eb-mat__card h3{font-size:19px;margin:0 0 8px;color:var(--navy-800);}
.eb-mat__card p{font-size:14.5px;color:var(--body);margin:0;line-height:1.6;max-width:28ch;}

/* application concept */
.eb-app{display:flex;align-items:flex-start;justify-content:center;gap:8px;}
.eb-app__step{flex:1;max-width:280px;text-align:center;}
.eb-app__icon{width:148px;height:148px;margin:0 auto 22px;}
.eb-app__icon img{width:100%;height:100%;object-fit:contain;}
.eb-app__step h3{font-size:18px;margin:0 0 8px;color:var(--navy-800);}
.eb-app__step p{font-size:14px;color:var(--body);line-height:1.65;margin:0 auto;max-width:32ch;}
.eb-app__arrow{flex:0 0 auto;align-self:flex-start;margin-top:54px;color:var(--blue-500);font-size:28px;font-weight:500;}

/* business concept */
.eb-biz{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:26px;}
.eb-biz__item{display:flex;flex-direction:column;align-items:center;gap:8px;}
.eb-biz__icon{width:104px;height:104px;display:flex;align-items:center;justify-content:center;}
.eb-biz__icon img{width:100%;height:100%;object-fit:contain;}
.eb-biz__item span{font-size:13.5px;font-weight:600;color:var(--navy-800);}
.eb-biz__sep{color:var(--blue-500);font-size:24px;font-weight:700;align-self:center;margin-top:-22px;}
.eb-biz__lead{text-align:center;font-size:18px;font-weight:700;color:var(--navy-800);margin:0 0 6px;}
.eb-biz__sub{text-align:center;font-size:15px;color:var(--body);margin:0;}

@media (max-width:820px){
    .eb-flow-hint{display:block;}
    .eb-flow__labels li{font-size:14px;padding:0 18px;}
    .eb-mat{grid-template-columns:1fr;max-width:420px;margin:0 auto;}
    .eb-app{flex-wrap:wrap;gap:36px;}
    .eb-app__step{flex:0 0 100%;max-width:none;}
    .eb-app__arrow{display:none;}
}
@media (max-width:640px){
    .eb-flow-section{padding:20px 0 44px;}
    .eb-biz{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:8px;}
    .eb-biz__icon{width:78px;height:78px;}
    .eb-biz__item span{text-align:center;font-size:12px;line-height:1.45;}
    .eb-biz__sep{display:none;}
}

/* Energy & Battery intro - centred, matching Bio/Thermal/Nuclear pages */
.eb-intro{text-align:center;margin-top:8px;}
.eb-intro h1{font-size:clamp(32px,5.2vw,62px);font-weight:800;letter-spacing:-.035em;line-height:1.12;color:#062759;margin:0 0 12px;}
.eb-subtitle{font-size:clamp(16px,2.05vw,24px);font-weight:400;line-height:1.4;color:#073277;max-width:60ch;margin:0 auto;}
@media(max-width:640px){.eb-desktop-break{display:none;}}

/* =========================================================================
   HERO LOADER - shown until the background video is ready (home page)
   ========================================================================= */
.hero-loader{position:fixed;inset:0;z-index:3000;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--navy-900) 0%,var(--navy-700) 70%,var(--blue-600) 130%);
    transition:opacity .55s ease,visibility .55s ease;}
.hero-loader.is-hidden{opacity:0;visibility:hidden;}
.hero-loader__box{display:flex;flex-direction:column;align-items:center;gap:24px;}
.hero-loader__logo{height:58px;width:auto;opacity:.96;}
.hero-loader__spinner{width:42px;height:42px;border-radius:50%;
    border:3px solid rgba(255,255,255,.22);border-top-color:#fff;animation:hero-spin .8s linear infinite;}
@keyframes hero-spin{to{transform:rotate(360deg);}}
@media (prefers-reduced-motion:reduce){.hero-loader__spinner{animation-duration:1.6s;}}