:root {
    --dark: #1A1A1A;
    --red: #CC2200;
    --orange: #E8650A;
    --grad: linear-gradient(135deg, #CC2200 0%, #E8650A 100%);
    --white: #FFFFFF;
    --surface: #F5F5F5;
    --body: #4A4A4A;
    --muted: #8A8A8A;
    --border: #E0E0E0;

    --max: 1280px;
    --margin: 80px;
    --gutter: 24px;
    --pad: 96px;

    --display: 'Plus Jakarta Sans', sans-serif;
    --sans: 'Inter', sans-serif;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; font-stretch: normal; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--sans);
    color: var(--body);
    background: var(--white);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  h1, h2, h3, h4, h5 {
    font-family: var(--display);
    color: var(--dark);
    line-height: 1.02;
    letter-spacing: normal;
    font-stretch: normal;
    font-weight: 700;
    text-transform: none;
  }
  h1 { font-weight: 800; }
  h2 { font-weight: 800; }
  h3 { font-weight: 700; }
  a { color: inherit; text-decoration: none; }

  .container { max-width: var(--max); margin: 0 auto; padding: 0 var(--margin); }

  .grad-text {
    background: var(--grad);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
  }
  .label-red { font-family: var(--display); font-weight: 600; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--red); }
  .label-muted { font-family: var(--display); font-weight: 600; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }

  /* ---------- Buttons / links ---------- */
  .btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-family: var(--display); font-weight: 600; font-size: 15px; letter-spacing: 0.01em;
    padding: 11px 22px; border-radius: 4px; border: 1.5px solid transparent; cursor: pointer;
    transition: box-shadow .25s ease, background .35s ease, transform .2s ease;
  }
  .btn .arr { transition: transform .25s ease; }
  .btn:hover .arr { transform: translateX(4px); }
  .btn-grad { background: var(--red); color: var(--white); }
  .btn-grad:hover { background: #A81C00; box-shadow: 0 8px 24px rgba(204,34,0,0.30); }
  .btn-white { background: var(--white); color: var(--dark); }
  .btn-white:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.25); }

  .link-arrow { font-family: var(--display); font-weight: 700; font-size: 14px; letter-spacing: 0.01em; color: var(--red); display: inline-flex; align-items: center; gap: 8px; transition: gap .25s ease; }
  .link-arrow:hover { gap: 14px; }

  /* ---------- Navigation ---------- */
  .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(232,232,234,0.27); backdrop-filter: blur(14px) saturate(120%); -webkit-backdrop-filter: blur(14px) saturate(120%); border-bottom: 1px solid rgba(0,0,0,0.05); height: 72px; }
  .nav-inner { max-width: var(--max); margin: 0 auto; padding: 0 var(--margin); height: 72px; display: flex; align-items: center; gap: 28px; position: relative; }
  .nav-cta { margin-left: auto; flex-shrink: 0; position: relative; z-index: 1; }
  .nav-cta a { font-family: var(--display); font-weight: 600; font-size: 13px; letter-spacing: 0.01em; color: var(--white); background: var(--red); border: 1.5px solid transparent; padding: 8px 16px; display: inline-flex; align-items: center; gap: 6px; transition: background .35s ease, box-shadow .25s ease; }
  .nav-cta a:hover { background: #A81C00; box-shadow: 0 8px 24px rgba(204,34,0,0.30); }
  .nav-left { display: flex; flex-direction: column; justify-content: center; gap: 3px; flex-shrink: 0; position: relative; z-index: 1; }
  .nav-left img { display: block; height: 40px; width: auto; }
  .nav-tagline { font-family: var(--sans); font-size: 11px; letter-spacing: 0.04em; color: var(--muted); padding-left: 1px; }

  .nav-search { position: relative; margin-left: 28px; width: 230px; flex-shrink: 1; }
  .nav-search input {
    width: 100%; height: 38px; border-radius: 0;
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16);
    color: var(--white); font-family: var(--sans); font-size: 14px; padding: 0 14px 0 38px;
    transition: border-color .2s ease, background .2s ease;
  }
  .nav-search input::placeholder { color: rgba(255,255,255,0.42); }
  .nav-search input:focus { outline: none; border-color: var(--orange); background: rgba(255,255,255,0.1); }
  .nav-search svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 15px; height: 15px; stroke: rgba(255,255,255,0.5); }

  .nav-center { display: flex; align-items: stretch; height: 72px; position: absolute; left: 0; right: 0; justify-content: center; }
  .nav-item { position: relative; display: flex; align-items: center; }
  .nav-link {
    font-family: var(--sans); font-weight: 500; font-size: 16px; letter-spacing: 0.01em;
    color: rgba(26,26,26,0.78); padding: 0 18px; height: 100%;
    display: inline-flex; align-items: center; gap: 7px; position: relative; transition: color .2s ease;
  }
  .nav-link::after { content:""; position:absolute; left: 18px; right: 18px; bottom: 20px; height: 2.5px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .28s cubic-bezier(.16,1,.3,1); }
  .nav-item:hover .nav-link { color: var(--dark); }
  .nav-item:hover .nav-link::after { transform: scaleX(1); }
  .nav-item[data-mega].active .nav-link { color: var(--dark); }
  .nav-item[data-mega].active .nav-link::after { transform: scaleX(1); }
  .nav-item[data-mega].active .nav-link .chev { transform: rotate(225deg) translateY(-2px); }
  .nav-link .chev { width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform .25s ease; opacity: 0.6; }
  .nav-item:hover .nav-link .chev { transform: rotate(225deg) translateY(-2px); }

  .dropdown {
    position: absolute; top: 72px; left: 50%; transform: translateX(-50%) translateY(10px);
    background: var(--white); border: 1px solid var(--border); border-radius: 0; padding: 10px; min-width: 240px;
    opacity: 0; visibility: hidden; pointer-events: none; box-shadow: 0 24px 50px rgba(26,26,26,0.16);
    transition: opacity .24s ease, transform .24s ease, visibility .24s;
  }
  .dropdown.wide { min-width: 290px; }
  .dropdown.right { left: auto; right: 0; transform: translateX(0) translateY(10px); }
  .nav-item:hover .dropdown { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
  /* ---------- Mega menu ---------- */
  .mega {
    position: fixed; top: 72px; left: 0; right: 0;
    background: #fff; border-top: 1px solid var(--border); box-shadow: 0 8px 32px rgba(0,0,0,0.08);
    opacity: 0; visibility: hidden; pointer-events: none;
    clip-path: inset(0 0 100% 0);
    transition: opacity .3s ease, clip-path .35s cubic-bezier(0.4,0,0.2,1), visibility .3s;
    z-index: 200;
  }
  #mega-panel.mega { position: fixed; top: 72px; left: 0; right: 0; display: grid; }
  #mega-panel.open { opacity: 1; visibility: visible; pointer-events: auto; clip-path: inset(0 0 0% 0); }
  @keyframes megaFadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
  .mega-pane { grid-area: 1 / 1; opacity: 0; pointer-events: none; padding: 28px 40px; }
.mega-pane > *:first-child { margin-top: 0; }
.mega-pane > *:last-child { margin-bottom: 0; }
#mega-company { padding: 40px; }
#mega-resources { padding: 40px; }
#mega-specialties { padding: 52px 40px; }
#mega-products .mega-inner { row-gap: 4px; }
#mega-products .mega-item { padding: 7px 12px; }
#mega-products .mega-thumb-img { width: 68px; height: 50px; }
.mega-item-ghost { display: flex; gap: 12px; align-items: center; padding: 9px 12px; opacity: 0.28; pointer-events: none; cursor: default; }
  .mega-pane.active { pointer-events: auto; animation: megaFadeIn .18s ease forwards; }
  .mega-inner { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto auto; column-gap: 48px; row-gap: 8px; width: 100%; max-width: var(--max); margin: 0 auto; align-items: start; }
  .mega-col-title { font-family: var(--display); font-size: 11px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); padding-bottom: 2px; margin-bottom: 0; }
  .mega-item { display: flex; gap: 12px; align-items: center; text-decoration: none; padding: 9px 12px; border-radius: 7px; transition: background .18s ease; }
  .mega-item:hover { background: var(--surface); }
  .mega-thumb { width: 28px; height: 28px; flex-shrink: 0; background: none; display: flex; align-items: center; justify-content: center; color: var(--dark); }
  .mega-thumb.mega-icon svg { width: 22px; height: 22px; }
  .mega-item-title { font-family: var(--display); font-weight: 700; font-size: 16px; color: var(--dark); margin-bottom: 2px; letter-spacing: -0.005em; line-height: 1.2; }
  .mega-item-desc { font-size: 12px; line-height: 1.45; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .mega-spec-footer { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; padding-top: 16px; margin-top: 4px; border-top: 1px solid var(--border); }
  .mega-spec-footer p { font-size: 12px; color: var(--muted); }
  .mega-spec-footer a { font-family: var(--display); font-weight: 700; font-size: 13px; color: var(--red); text-decoration: none; transition: gap .2s; display: inline-flex; align-items: center; gap: 6px; }
  .mega-spec-footer a:hover { gap: 10px; }
  .mega-company .mega-item-desc { -webkit-line-clamp: 1; }
  #mega-products .mega-item-desc { -webkit-line-clamp: 2; }
  .mega-company { display: flex; gap: 40px; align-items: stretch; justify-content: center; max-width: var(--max); margin: 0 auto; width: 100%; }
  .mega-company-img { flex: 0 0 280px; border-radius: 8px; overflow: hidden; background: var(--surface); min-height: 200px; position: relative; display: block; text-decoration: none; }
  .mega-company-img image-slot { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
  .mega-company-img-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,4,2,0.72) 0%, rgba(10,4,2,0.10) 55%, transparent 100%); z-index: 1; display: flex; flex-direction: column; justify-content: flex-end; padding: 20px 18px; pointer-events: none; }
  .mega-company-img-overlay span { font-family: var(--display); font-weight: 700; font-size: 15px; color: #fff; line-height: 1.3; }
  .mega-thumb-img { width: 84px; height: 62px; flex-shrink: 0; border-radius: 4px; overflow: hidden; position: relative; background: var(--surface); }
  .mega-thumb-img image-slot { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
  .mega-thumb-img image-slot::part(frame) { background: var(--surface); border-radius: 0; }
  .mega-thumb-img image-slot::part(ring) { border: none; }
  .mega-company-links { flex: 0 0 auto; min-width: 220px; display: grid; grid-template-columns: 1fr; gap: 8px 24px; align-content: start; }
  .mega-stats-strip { grid-column: 1 / -1; display: flex; gap: 10px; align-items: center; padding-top: 16px; margin-top: auto; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); }
  .mega-stats-strip .sep { opacity: 0.35; }
  .dd-group + .dd-group { margin-top: 6px; padding-top: 8px; border-top: 1px solid var(--border); }
  .dd-label { font-family: var(--display); font-weight: 700; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--orange); padding: 6px 14px 4px; }
  .dd-link { display: block; font-family: var(--sans); font-size: 15px; font-weight: 500; color: var(--body); padding: 9px 14px; border-radius: 0; transition: background .18s ease, color .18s ease, padding-left .18s ease; }
  .dd-link:hover { background: var(--surface); color: var(--red); padding-left: 19px; }

  /* ---------- 1. Hero ---------- */
  .hero {
    position: relative; min-height: 100vh; background: var(--dark);
    display: flex; align-items: center; justify-content: center; text-align: center;
    padding: 140px 0 120px; overflow: hidden;
  }
  .hero-bokeh { position: absolute; inset: 0; z-index: 0; }
  .hero-bokeh::before {
    content:""; position: absolute; inset: 0;
    background:
      radial-gradient(38% 50% at 22% 32%, rgba(204,34,0,0.40), transparent 70%),
      radial-gradient(34% 46% at 78% 62%, rgba(232,101,10,0.34), transparent 72%),
      radial-gradient(50% 60% at 50% 108%, rgba(42,16,0,0.95), transparent 70%),
      radial-gradient(40% 44% at 88% 14%, rgba(232,101,10,0.18), transparent 70%);
    filter: blur(8px);
  }
  .bok { position: absolute; border-radius: 50%; filter: blur(30px); opacity: 0.55; }
  .bok.b1 { width: 260px; height: 260px; left: 8%; top: 22%; background: radial-gradient(circle, rgba(204,34,0,0.6), transparent 65%); }
  .bok.b2 { width: 200px; height: 200px; right: 12%; top: 30%; background: radial-gradient(circle, rgba(232,101,10,0.55), transparent 65%); }
  .bok.b3 { width: 320px; height: 320px; right: 22%; bottom: 4%; background: radial-gradient(circle, rgba(204,34,0,0.4), transparent 65%); }
  .bok.b4 { width: 140px; height: 140px; left: 28%; bottom: 16%; background: radial-gradient(circle, rgba(232,101,10,0.5), transparent 65%); }
  .hero-content { position: relative; z-index: 2; max-width: 820px; padding: 0 var(--margin); }
  .hero h1 { color: var(--white); font-size: 66px; line-height: 1.0; letter-spacing: -0.02em; margin-bottom: 24px; }
  .hero h1 .grad-text { display: inline; }
  .hero-sub { color: rgba(255,255,255,0.82); font-size: 18px; line-height: 1.6; max-width: 620px; margin: 0 auto 38px; }

  /* ---------- 2. Stats Bar ---------- */
  .stats-section { position: relative; padding: 76px 0; background: var(--surface); }
  .stats-card {
    max-width: var(--max); margin: 0 auto;
    display: grid; grid-template-columns: repeat(4, 1fr);
    padding: 0;
  }
  .stat { text-align: center; position: relative; }
  .stat .num { font-family: var(--display); font-weight: 700; font-size: 48px; line-height: 1; letter-spacing: -0.01em; margin-bottom: 8px; }
  .stat .label { font-family: var(--display); font-weight: 600; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

  /* ---------- Section base ---------- */
  section.block { padding: var(--pad) 0; }
  .block.surface { background: var(--surface); }

  /* ---------- 3. Mission ---------- */
  .mission-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 72px; align-items: center; }
  .mission-left h2 { font-size: 44px; line-height: 1.08; letter-spacing: -0.02em; }
  .mission-left h2 .red { color: var(--red); }
  .mission-right p { font-size: 16px; line-height: 1.7; color: var(--body); margin-bottom: 30px; }

  /* ---------- 4. Core Values ---------- */
  .values-intro { text-align: center; margin-bottom: 60px; }
  .values-intro .label-red { display: block; margin-bottom: 12px; }
  .values-intro h2 { font-size: 36px; letter-spacing: -0.015em; }
  .values { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); }
  .value { position: relative; isolation: isolate; overflow: hidden; border-radius: 8px; aspect-ratio: 3 / 4; padding: 30px; display: flex; flex-direction: column; justify-content: space-between; transition: transform .28s ease, box-shadow .28s ease; }
  .value .tech-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
  .value::before { content: ""; position: absolute; inset: 0; z-index: -2; transition: transform .5s ease; }
  .value::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8,4,2,0.34) 0%, rgba(8,4,2,0.06) 36%, rgba(8,4,2,0.68) 100%); }
  .value:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(26,26,26,0.20); }
  .value:hover::before { transform: scale(1.06); }
  .value.t1::before { background: radial-gradient(125% 120% at 30% 22%, #F39323 0%, #D63204 48%, #7A1500 78%, #4A0C00 100%); }
  .value.t2::before { background: radial-gradient(130% 120% at 72% 78%, #8A1A02 0%, #4A0C00 55%, #1E0600 100%); }
  .value.t3::before { background: radial-gradient(135% 130% at 78% 82%, #F2851A 0%, #D63204 42%, #5A1000 80%, #240700 100%); }
  .value-top { display: flex; align-items: center; justify-content: space-between; }
  .value-pill { font-family: var(--display); font-weight: 700; font-size: 25px; letter-spacing: -0.01em; text-transform: none; color: var(--white); background: none; padding: 0; border-radius: 0; }
  .value-body h4 { color: var(--white); font-size: 23px; line-height: 1.12; letter-spacing: -0.01em; margin-bottom: 14px; }
  .value-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
  .value-body p { font-size: 13.5px; line-height: 1.55; color: rgba(255,255,255,0.94); margin: 0; }
  .value .spec-arrow { flex-shrink: 0; }
  .value:hover .spec-arrow { transform: translateX(4px); }

  /* ---------- 5. Technology Showcase ---------- */
  .showcase { position: relative; min-height: 480px; background: var(--dark); display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; }
  .showcase-rings { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 0; }
  .showcase-rings svg { width: 760px; height: 760px; max-width: 120%; opacity: 0.7; }
  .showcase-rings .spin { transform-origin: 50% 50%; animation: spin 50s linear infinite; }
  .showcase-rings .spin-rev { transform-origin: 50% 50%; animation: spin 70s linear infinite reverse; }
  @keyframes spin { to { transform: rotate(360deg); } }
  .showcase-overlay { position: relative; z-index: 2; max-width: 720px; padding: 60px var(--margin); }
  .showcase-overlay .label-muted { color: rgba(255,255,255,0.55); display: block; margin-bottom: 16px; }
  .showcase-overlay h2 { color: var(--white); font-size: 52px; margin-bottom: 20px; }
  .showcase-overlay p { color: rgba(255,255,255,0.7); font-size: 16px; line-height: 1.65; max-width: 600px; margin: 0 auto; }

  /* ---------- 6. Specialties ---------- */
  .spec-intro { text-align: center; margin-bottom: 44px; }
  .spec-intro .label-red { display: block; margin-bottom: 12px; }
  .spec-intro h2 { font-size: 38px; margin-bottom: 14px; letter-spacing: -0.015em; }
  .spec-intro p { font-size: 16px; color: var(--muted); }
  .spec-offer { display: block; margin-bottom: 24px; }
  .spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gutter); }
  .spec-card { position: relative; isolation: isolate; overflow: hidden; border-radius: 8px; aspect-ratio: 4 / 3; padding: 32px; display: flex; flex-direction: column; justify-content: space-between; transition: transform .28s ease, box-shadow .28s ease; }
  .spec-card::before { content: ""; position: absolute; inset: 0; z-index: -2; transition: transform .5s ease; }
  .spec-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8,4,2,0.30) 0%, rgba(8,4,2,0.04) 34%, rgba(8,4,2,0.62) 100%); }
  .spec-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(26,26,26,0.20); }
  .spec-card:hover::before { transform: scale(1.06); }
  .spec-card.c1::before { background: radial-gradient(125% 120% at 30% 22%, #F39323 0%, #D63204 48%, #7A1500 78%, #4A0C00 100%); }
  .spec-card.c2::before { background: linear-gradient(158deg, #6A7884 0%, #3A4954 50%, #1B242B 100%); }
  .spec-card.c3::before { background: radial-gradient(130% 120% at 72% 78%, #8A1A02 0%, #4A0C00 55%, #1E0600 100%); }
  .spec-card.c4::before { background: radial-gradient(135% 130% at 78% 82%, #F2851A 0%, #D63204 42%, #5A1000 80%, #240700 100%); }
  .spec-card h4 { color: var(--white); font-size: 25px; line-height: 1.1; letter-spacing: -0.01em; }
  .spec-card .spec-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; }
  .spec-card p { font-size: 14px; line-height: 1.55; color: rgba(255,255,255,0.94); max-width: 42ch; margin: 0; }
  .spec-arrow { flex-shrink: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--red); display: grid; place-items: center; transition: transform .25s ease; }
  .spec-card:hover .spec-arrow { transform: translateX(4px); }
  .spec-arrow svg { width: 20px; height: 20px; stroke: var(--white); fill: none; stroke-width: 2.2; }
  .spec-all { margin-top: 36px; }

  /* ---------- 6b. Collaboration ---------- */
  .collab-intro { text-align: center; margin-bottom: 56px; }
  .collab-intro .label-red { display: block; margin-bottom: 12px; }
  .collab-intro h2 { font-size: 38px; letter-spacing: -0.015em; }
  .collab-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; align-items: center; justify-items: center; }
  .collab-logo { width: 100%; }
  .collab-logo image-slot { width: 100%; height: 120px; }
  .collab-logo image-slot::part(frame) { background: transparent; }
  .collab-logo image-slot::part(ring) { border: none; }

  /* ---------- 7. News Carousel ---------- */
  .news-head { margin-bottom: 44px; }
  .news-head .label-red { display: block; margin-bottom: 12px; }
  .news-head h2 { font-size: 38px; letter-spacing: -0.015em; }
  .carousel { display: flex; gap: var(--gutter); overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; -ms-overflow-style: none; scrollbar-width: none; }
  .carousel::-webkit-scrollbar { display: none; }
  .news-card { flex: 0 0 300px; scroll-snap-align: start; background: var(--white); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
  .news-card:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(26,26,26,0.10); border-color: transparent; }
  .news-thumb { height: 180px; overflow: hidden; }
  .news-thumb svg { width: 100%; height: 100%; }
  .news-body { padding: 20px 20px 24px; display: flex; flex-direction: column; flex: 1; }
  .news-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
  .cat-pill { font-family: var(--sans); font-weight: 500; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white); background: var(--red); padding: 5px 11px; border-radius: 100px; }
  .news-date { font-family: var(--sans); font-weight: 500; font-size: 12px; color: var(--muted); }
  .news-card h5 { font-size: 19px; line-height: 1.18; margin-bottom: 10px; }
  .news-excerpt { font-size: 13.5px; line-height: 1.55; color: var(--body); flex: 1; }
  .news-more { margin-top: 16px; font-family: var(--display); font-weight: 700; font-size: 15px; color: var(--red); }
  .carousel-hint { display: flex; align-items: center; gap: 8px; margin-top: 20px; font-size: 13px; color: var(--muted); }

  /* ---------- 8. Footer ---------- */
  .footer { background: var(--dark); padding: 0; }
  .nav.nav-solid { background: rgba(232,232,234,0.72); backdrop-filter: blur(14px) saturate(120%); -webkit-backdrop-filter: blur(14px) saturate(120%); border-bottom: 1px solid rgba(0,0,0,0.05); }
  .footer-socials { display: flex; gap: 16px; align-items: center; }
  .footer-socials a { color: var(--muted); transition: color .2s ease; display: flex; align-items: center; }
  .footer-socials a:hover { color: var(--white); }
  .footer-socials svg { width: 18px; height: 18px; }
  .footer-grid { display: flex; gap: 64px; padding-bottom: 40px; align-items: flex-start; }
  .footer-brand { flex: 0 0 220px; }
  .footer-nav-cols { flex: 1; display: flex; gap: 40px; justify-content: space-between; }\n  .footer-col { flex: 0 0 auto; }
  .footer-brand img { display: block; height: 38px; width: auto; margin-bottom: 16px; }
  .footer-brand .pri { font-family: var(--sans); color: rgba(255,255,255,0.62); font-size: 13px; margin-bottom: 22px; }
  .socials { display: flex; gap: 12px; }
  .socials a { width: 38px; height: 38px; border-radius: 0; border: none; display: flex; align-items: center; justify-content: center; transition: background .2s ease; }
  .socials a:hover { background: var(--red); }
  .socials svg { width: 16px; height: 16px; fill: rgba(255,255,255,0.8); }
  .socials a:hover svg { fill: var(--white); }
  .footer-location { margin-top: 18px; }
  .footer-location .loc-body { display: flex; align-items: flex-start; gap: 9px; }
  .footer-location .loc-body svg { flex-shrink: 0; margin-top: 1px; color: var(--orange); }
  .footer-location .loc-body span { color: rgba(255,255,255,0.52); font-size: 12.5px; line-height: 1.65; }der-color .2s ease; }
  .socials a:hover { background: var(--red); border-color: transparent; }
  .footer-col h5 { font-family: var(--display); font-weight: 700; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--orange); margin-bottom: 20px; }
  .footer-col ul { list-style: none; }
  .footer-col li { margin-bottom: 12px; }
  .footer-col a { color: rgba(255,255,255,0.66); font-size: 14px; transition: color .2s ease; }
  .footer-col a:hover { color: var(--white); }
  .footer-newsletter { padding: 40px 0 56px; display: flex; align-items: center; gap: 48px; flex-wrap: wrap; }
  .footer-newsletter-text { flex: 1; min-width: 220px; }
  .footer-newsletter-text h5 { font-family: var(--display); font-weight: 700; font-size: 20px; color: var(--white); margin-bottom: 6px; letter-spacing: 0.01em; }
  .footer-newsletter-text .micro { color: rgba(255,255,255,0.55); font-size: 13px; }
  .news-form { display: flex; gap: 8px; }
  .news-form input { flex: 1; height: 44px; border-radius: 4px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.06); color: var(--white); font-family: var(--sans); font-size: 14px; padding: 0 14px; }
  .news-form input::placeholder { color: rgba(255,255,255,0.4); }
  .news-form input:focus { outline: none; border-color: var(--orange); }
  .news-form .btn { padding: 0 22px; height: 44px; font-family: var(--sans); font-weight: 600; }
  .footer-bottom { padding: 24px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
  .footer-bottom p { color: var(--muted); font-size: 14px; }
  .lang-toggle a.active { color: var(--white); background: rgba(255,255,255,0.08); }
  .lang-toggle a:hover { color: var(--white); }
  .lang-sep { color: rgba(255,255,255,0.25); }

  /* ---------- Reveal ---------- */
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
  .reveal.in { opacity: 1; transform: none; }

  /* ---------- Responsive ---------- */
  @media (max-width: 1100px) {
    :root { --margin: 48px; --pad: 72px; }
    .nav-search { display: none; }
    .nav-center { display: none; }
    .hero h1 { font-size: 60px; }
    .stats-card { grid-template-columns: repeat(2, 1fr); gap: 36px 0; }
    .stat:nth-child(2)::before { display: none; }
    .mission-grid { grid-template-columns: 1fr; gap: 36px; }
    .mission-left h2 { font-size: 44px; }
    .values { grid-template-columns: 1fr; gap: 40px; }
    .showcase-overlay h2 { font-size: 40px; }
    .spec-grid { grid-template-columns: 1fr; }
    .footer-grid { flex-direction: column; gap: 36px; }
    .footer-nav-cols { grid-template-columns: repeat(2, 1fr); }
    .collab-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 640px) {
    :root { --margin: 24px; --pad: 56px; }
    .hero h1 { font-size: 46px; }
    .stats-card { grid-template-columns: 1fr; gap: 30px; }
    .stat::before { display: none !important; }
    .mission-left h2, .values-intro h2, .spec-intro h2, .news-head h2, .showcase-overlay h2, .collab-intro h2 { font-size: 34px; }
    .footer-grid { flex-direction: column; }
    .footer-nav-cols { grid-template-columns: 1fr 1fr; }
    .collab-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 30px; }
  }

/* ===================================================================
   SUBPAGE STYLES (About / News / Contact)
   =================================================================== */
.subpage-main { padding-top: 72px; }
.page-hero { position: relative; overflow: hidden; background: var(--dark); padding: 96px 0 84px; }
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(40% 62% at 14% 6%, rgba(204,34,0,0.30), transparent 70%),
    radial-gradient(44% 66% at 92% 104%, rgba(232,101,10,0.24), transparent 72%);
  filter: blur(4px);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .label-red { color: var(--orange); display: block; margin-bottom: 16px; }
.page-hero h1 { color: var(--white); font-size: 56px; line-height: 1.02; letter-spacing: -0.02em; }
.page-hero .lead { color: rgba(255,255,255,0.74); font-size: 18px; line-height: 1.6; max-width: 660px; margin-top: 20px; }

/* About */
.about-wrap { display: grid; grid-template-columns: 290px 1fr; gap: 72px; align-items: start; }
.about-aside { position: sticky; top: 104px; }
.about-aside .label-red { display: block; margin-bottom: 14px; }
.about-aside h2 { font-size: 30px; line-height: 1.12; letter-spacing: -0.015em; }
.about-aside .rule { width: 48px; height: 3px; background: var(--grad); margin-top: 22px; border-radius: 2px; }
.prose p { font-size: 17px; line-height: 1.8; color: var(--body); margin-bottom: 26px; }
.prose p.lead-p { font-size: 22px; line-height: 1.6; color: var(--dark); font-weight: 500; }
.prose p.close { font-weight: 600; color: var(--dark); }

/* News */
.filter-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 44px; }
.filter-tab { font-family: var(--display); font-weight: 600; font-size: 14px; padding: 9px 19px; border-radius: 100px; border: 1px solid var(--border); background: var(--white); color: var(--body); cursor: pointer; transition: background .2s ease, border-color .2s ease, color .2s ease; }
.filter-tab:hover { border-color: var(--red); color: var(--red); }
.filter-tab.active { background: var(--red); border-color: var(--red); color: #fff; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.ncard { background: #fff; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.ncard:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(26,26,26,0.10); border-color: transparent; }
.ncard .nthumb { aspect-ratio: 16 / 10; overflow: hidden; }
.ncard .nthumb svg { width: 100%; height: 100%; display: block; }
.ncard .nbody { padding: 22px 22px 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.ncard .nmeta { display: flex; align-items: center; gap: 10px; }
.ncard h3 { font-size: 14.5px; line-height: 1.5; letter-spacing: 0; }
.ncard.hide { display: none; }
.news-empty { text-align: center; color: var(--muted); padding: 60px 0; font-family: var(--display); font-weight: 600; display: none; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 60px; }
.pagination a { min-width: 42px; height: 42px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 8px; font-family: var(--display); font-weight: 600; font-size: 14px; color: var(--body); transition: background .2s ease, border-color .2s ease, color .2s ease; cursor: pointer; }
.pagination a:hover { border-color: var(--red); color: var(--red); }
.pagination a.active { background: var(--red); border-color: var(--red); color: #fff; }
.pagination a.disabled { opacity: .4; pointer-events: none; }

/* Contact */
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 44px; max-width: 780px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field label { font-family: var(--display); font-weight: 600; font-size: 13px; letter-spacing: 0.03em; color: var(--dark); }
.field label .opt { color: var(--muted); font-weight: 500; }
.field input, .field select, .field textarea { font-family: var(--sans); font-size: 15px; color: var(--dark); background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; transition: border-color .2s ease, box-shadow .2s ease; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(204,34,0,0.08); }
.field textarea { resize: vertical; min-height: 150px; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A8A8A' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; cursor: pointer; }
.form-card .btn { margin-top: 6px; }
.form-status { margin-top: 16px; font-family: var(--display); font-weight: 600; font-size: 14px; color: var(--red); display: none; }
.locations { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.loc-card { border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: #fff; display: flex; flex-direction: column; }
.loc-card .loc-info { padding: 30px 30px 26px; }
.loc-card h3 { font-size: 21px; margin-bottom: 18px; letter-spacing: -0.01em; }
.loc-row { display: flex; gap: 13px; align-items: flex-start; margin-bottom: 13px; font-size: 14.5px; color: var(--body); line-height: 1.55; }
.loc-row:last-child { margin-bottom: 0; }
.loc-row svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; stroke: var(--red); fill: none; stroke-width: 2; }
.loc-row a { color: var(--body); transition: color .2s ease; }
.loc-row a:hover { color: var(--red); }
.loc-map { width: 100%; height: 240px; border: 0; display: block; border-top: 1px solid var(--border); filter: grayscale(0.2); }

@media (max-width: 1100px) {
  .page-hero h1 { font-size: 46px; }
  .about-wrap { grid-template-columns: 1fr; gap: 32px; }
  .about-aside { position: static; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .locations { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .page-hero h1 { font-size: 36px; }
  .news-grid { grid-template-columns: 1fr; }
  .form-card { padding: 28px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
}

/* ===================================================================
   SPECIALTY DETAIL PAGES
   =================================================================== */
.sec-head { margin-bottom: 40px; }
.sec-head .label-red { display: block; margin-bottom: 12px; }
.sec-head h2 { font-size: 34px; letter-spacing: -0.015em; }
.cap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.cap { border: 1px solid var(--border); border-radius: 10px; padding: 30px; background: #fff; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.cap:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(26,26,26,0.08); border-color: transparent; }
.cap .cap-num { font-family: var(--display); font-weight: 700; font-size: 13px; letter-spacing: 0.14em; color: var(--orange); }
.cap h4 { font-size: 19px; margin: 12px 0 10px; letter-spacing: -0.005em; }
.cap p { font-size: 14.5px; line-height: 1.6; color: var(--body); margin: 0; }
.tech-callout { display: flex; align-items: center; justify-content: space-between; gap: 36px; background: var(--dark); border-radius: 14px; padding: 44px 48px; position: relative; overflow: hidden; }
.tech-callout::before { content: ""; position: absolute; inset: 0; background: radial-gradient(44% 90% at 92% 50%, rgba(232,101,10,0.28), transparent 70%); }
.tech-callout > * { position: relative; z-index: 1; }
.tech-callout .label-red { color: var(--orange); display: block; margin-bottom: 12px; }
.tech-callout h3 { color: #fff; font-size: 30px; letter-spacing: -0.01em; margin-bottom: 10px; }
.tech-callout p { color: rgba(255,255,255,0.7); font-size: 15px; line-height: 1.6; max-width: 540px; margin: 0; }
.tech-callout .btn { flex-shrink: 0; }
.cta-band { text-align: center; }
.cta-band h2 { font-size: 36px; letter-spacing: -0.015em; margin-bottom: 14px; }
.cta-band p { color: var(--muted); font-size: 16px; margin-bottom: 28px; max-width: 540px; margin-left: auto; margin-right: auto; }
@media (max-width: 640px) {
  .cap-grid { grid-template-columns: 1fr; }
  .tech-callout { flex-direction: column; align-items: flex-start; padding: 32px; }
  .sec-head h2, .cta-band h2 { font-size: 28px; }
}

/* ===================================================================
   PRODUCT CATEGORY PAGES
   =================================================================== */
.dd-label-link { display: block; cursor: pointer; transition: color .18s ease; }
.dd-label-link:hover { color: var(--red); }
.prod-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 420px)); gap: 24px; justify-content: start; }
.prod { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: #fff; display: flex; flex-direction: column; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.prod:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(26,26,26,0.10); border-color: transparent; }
.prod-top { aspect-ratio: 16 / 9; padding: 26px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.prod-top::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8,4,2,0.22) 0%, rgba(8,4,2,0.04) 40%, rgba(8,4,2,0.52) 100%); }
.prod-top > * { position: relative; z-index: 1; }
.prod-top .p-badge { font-family: var(--display); font-weight: 700; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: #fff; opacity: 0.92; }
.prod-top h3 { color: #fff; font-size: 26px; letter-spacing: -0.01em; }
.g-ember { background: radial-gradient(125% 120% at 30% 22%, #F39323 0%, #D63204 48%, #7A1500 78%, #4A0C00 100%); }
.g-steel { background: linear-gradient(158deg, #6A7884 0%, #3A4954 50%, #1B242B 100%); }
.g-rust { background: radial-gradient(130% 120% at 72% 78%, #8A1A02 0%, #4A0C00 55%, #1E0600 100%); }
.g-amber { background: radial-gradient(135% 130% at 78% 82%, #F2851A 0%, #D63204 42%, #5A1000 80%, #240700 100%); }
.prod-body { padding: 24px 24px 26px; display: flex; flex-direction: column; gap: 13px; flex: 1; }
.prod-body .p-tag { font-family: var(--display); font-weight: 700; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--orange); }
.prod-body h4 { font-size: 18px; letter-spacing: -0.005em; }
.prod-body p { font-size: 14.5px; line-height: 1.6; color: var(--body); margin: 0; }
.prod-body .link-arrow { margin-top: auto; padding-top: 4px; }
@media (max-width: 640px) {
  .prod-grid { grid-template-columns: 1fr; }
}

/* ===================================================================
   RESOURCE PAGES (Publications / Contents / Events / Media / Document)
   =================================================================== */
.res-list { border-top: 1px solid var(--border); }
.res-row { display: flex; align-items: center; gap: 28px; padding: 26px 4px; border-bottom: 1px solid var(--border); transition: background .2s ease, padding-left .2s ease; }
.res-row:hover { background: var(--surface); padding-left: 14px; }
.res-year { font-family: var(--display); font-weight: 700; font-size: 15px; color: var(--orange); min-width: 54px; flex-shrink: 0; }
.res-main { flex: 1; }
.res-main h4 { font-size: 18px; line-height: 1.3; margin-bottom: 6px; letter-spacing: -0.005em; }
.res-main .res-meta { font-size: 13.5px; color: var(--muted); }
.res-action { flex-shrink: 0; }
.res-action .link-arrow { font-size: 13px; }
.doc-icon { flex-shrink: 0; width: 46px; height: 46px; border-radius: 9px; background: var(--surface); display: grid; place-items: center; }
.doc-icon svg { width: 21px; height: 21px; stroke: var(--red); fill: none; stroke-width: 2; }
.res-row:hover .doc-icon { background: #fff; }
.event-list { display: flex; flex-direction: column; gap: 18px; }
.event-row { display: flex; gap: 26px; align-items: stretch; border: 1px solid var(--border); border-radius: 12px; padding: 24px 26px; background: #fff; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.event-row:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(26,26,26,0.08); border-color: transparent; }
.event-date { flex-shrink: 0; width: 96px; border-right: 1px solid var(--border); display: flex; flex-direction: column; justify-content: center; }
.event-date .ed-month { font-family: var(--display); font-weight: 700; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--red); }
.event-date .ed-year { font-family: var(--display); font-weight: 700; font-size: 27px; color: var(--dark); line-height: 1; margin-top: 4px; }
.event-info { display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.event-info .e-tag { font-family: var(--display); font-weight: 700; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--orange); }
.event-info h4 { font-size: 19px; letter-spacing: -0.005em; line-height: 1.25; }
.event-info .e-loc { font-size: 14px; color: var(--muted); }
.ncard .nthumb.g-ember, .ncard .nthumb.g-steel, .ncard .nthumb.g-rust, .ncard .nthumb.g-amber { display: block; }
@media (max-width: 640px) {
  .res-row { flex-wrap: wrap; gap: 8px 16px; }
  .res-year { min-width: auto; }
  .res-action { margin-left: 0; }
  .event-row { flex-direction: column; gap: 16px; }
  .event-date { width: auto; border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 14px; flex-direction: row; gap: 10px; align-items: baseline; }
  .event-date .ed-year { font-size: 20px; }
}

/* News cards: real photos + excerpt */
.ncard .nthumb { position: relative; }
.ncard .nthumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.ncard .news-excerpt { font-size: 13.5px; line-height: 1.55; color: var(--body); margin: 0; }
.ncard .nbody h3 { flex: none; }

/* News thumb fallback gradients (show if a photo fails to load) */
.news-grid .ncard:nth-child(4n+1) .nthumb { background: radial-gradient(125% 120% at 30% 22%, #F39323 0%, #D63204 48%, #7A1500 78%, #4A0C00 100%); }
.news-grid .ncard:nth-child(4n+2) .nthumb { background: radial-gradient(130% 120% at 72% 78%, #8A1A02 0%, #4A0C00 55%, #1E0600 100%); }
.news-grid .ncard:nth-child(4n+3) .nthumb { background: linear-gradient(158deg, #6A7884 0%, #3A4954 50%, #1B242B 100%); }
.news-grid .ncard:nth-child(4n) .nthumb { background: radial-gradient(135% 130% at 78% 82%, #F2851A 0%, #D63204 42%, #5A1000 80%, #240700 100%); }

/* Research directions strip in Specialties mega */
.mega-research-strip { grid-column: 1 / -1; padding-top: 8px; margin-top: 0; border-top: 1px dashed rgba(0,0,0,0.15); }
.mega-research-label { font-family: var(--display); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; display: block; }
.mega-research-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mega-research-card { padding: 11px 13px; background: rgba(0,0,0,0.04); border: 1px dashed rgba(0,0,0,0.15); border-radius: 6px; display: flex; flex-direction: column; gap: 5px; opacity: 0.75; transition: opacity .18s, border-color .18s, background .18s; cursor: default; position: relative; }
.mega-research-card:hover { opacity: 1; background: rgba(0,0,0,0.06); border-color: rgba(204,34,0,0.3); }
.mega-research-card-top { display: flex; align-items: center; justify-content: space-between; }
.mega-research-domain { font-family: var(--display); font-size: 9.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.mega-research-title { font-family: var(--display); font-weight: 700; font-size: 13px; color: #2a2a2a; line-height: 1.25; letter-spacing: -0.005em; }
.mega-research-desc { font-size: 11px; line-height: 1.45; color: rgba(0,0,0,0.48); }