/* Multi-page front-end additions */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.inner-page-hero {
  padding: 150px 0 76px;
  color: #fff;
  background:
    radial-gradient(circle at 78% 22%, rgba(6, 182, 212, .2), transparent 34%),
    linear-gradient(135deg, #060913 0%, #0f1c3a 64%, #0b3150 100%);
  border-bottom: 1px solid rgba(56, 189, 248, .2);
}

.compact-page-hero { padding-bottom: 62px; }

.inner-page-hero h1 {
  max-width: 850px;
  margin: 0 0 14px;
  font-size: clamp(2.15rem, 4vw, 3.3rem);
  line-height: 1.2;
  letter-spacing: -.035em;
}

.inner-page-hero p {
  max-width: 760px;
  color: #cbd5e1;
  font-size: 1.06rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  color: #94a3b8;
  font-size: .84rem;
}

.breadcrumb a:hover { color: #38bdf8; }

.brand-logo-image {
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(14, 165, 233, .35));
}

.site-header.scrolled .brand-logo-image {
  width: 48px;
  height: 48px;
  flex-basis: 48px;
}

.page-section { padding: 86px 0; }

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 38px;
}

.section-heading-row .section-title { margin-bottom: 7px; }
.section-intro { color: #64748b; }
.compact-section-header { margin-bottom: 38px; }

.home-hero {
  display: block;
  min-height: max(710px, 100svh);
  padding: 0;
  background:
    radial-gradient(circle at 50% 54%, rgba(14, 165, 233, .12), transparent 31%),
    radial-gradient(circle at 18% 26%, rgba(37, 99, 235, .1), transparent 25%),
    linear-gradient(150deg, #02050c 0%, #071225 54%, #06192d 100%);
}

.home-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(2, 5, 12, .48), transparent 24%, transparent 76%, rgba(2, 5, 12, .48));
}

.home-hero #particle-canvas { pointer-events: none; opacity: .56; }
.home-hero .hero-grid-overlay { opacity: .44; background-size: 84px 84px; }

.home-hero .hero-content {
  max-width: 1040px;
  padding-top: clamp(132px, 17vh, 175px);
  padding-bottom: 140px;
}

.hero-overline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 27px;
  color: #7dd3fc;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.hero-overline i { width: 42px; height: 1px; background: rgba(125, 211, 252, .55); }

.home-hero .hero-title {
  margin-bottom: 22px;
  font-size: clamp(3rem, 6.2vw, 5.65rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.055em;
}

.home-hero .hero-title .text-glow {
  background: linear-gradient(92deg, #fff 5%, #bae6fd 52%, #22d3ee 100%);
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: none;
}

.hero-subtitle {
  margin-bottom: 8px;
  color: #e2e8f0;
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  font-weight: 500;
  letter-spacing: .08em;
}

.hero-english {
  margin-bottom: 27px;
  color: rgba(125, 211, 252, .72);
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .3em;
}

.home-hero .hero-desc {
  max-width: 730px;
  margin-bottom: 34px;
  color: #aab8ca;
  font-size: 1.02rem;
  line-height: 1.85;
}

.home-hero .hero-cta-group { gap: 12px; margin-bottom: 0; }
.home-hero .hero-cta-group .btn { min-width: 178px; border-radius: 4px; }

.hero-science-visual {
  position: absolute;
  left: 50%;
  bottom: -695px;
  width: 1000px;
  height: 1000px;
  z-index: 1;
  transform: translateX(-50%);
  border: 1px solid rgba(56, 189, 248, .24);
  border-radius: 50%;
  background:
    radial-gradient(circle at 48% 23%, rgba(186, 230, 253, .48) 0, rgba(14, 165, 233, .2) 7%, transparent 17%),
    radial-gradient(circle at 50% 50%, rgba(14, 165, 233, .24), rgba(3, 19, 39, .9) 62%, #02050c 74%);
  box-shadow: 0 -32px 100px rgba(14, 165, 233, .15), inset 0 20px 90px rgba(56, 189, 248, .12);
}

.science-orbit,
.science-core { position: absolute; display: block; border-radius: 50%; }
.science-orbit { inset: 8%; border: 1px solid rgba(56, 189, 248, .2); transform: rotate(-12deg) scaleY(.42); }
.science-orbit.orbit-two { inset: 17%; border-color: rgba(37, 99, 235, .28); transform: rotate(14deg) scaleY(.52); }
.science-core { inset: 43%; background: radial-gradient(circle at 35% 30%, #e0f2fe 0, #38bdf8 18%, #2563eb 54%, #061a34 100%); box-shadow: 0 0 55px rgba(14, 165, 233, .48); }

.hero-section-index {
  position: absolute;
  right: clamp(22px, 3.5vw, 64px);
  top: 50%;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(186, 230, 253, .58);
  writing-mode: vertical-rl;
  transform: translateY(-50%);
}

.hero-section-index strong { color: #fff; font-size: .78rem; letter-spacing: .12em; }
.hero-section-index span { width: 1px; height: 52px; background: rgba(125, 211, 252, .38); }
.hero-section-index small { font-size: .55rem; letter-spacing: .24em; }

.home-service-strip {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(148, 163, 184, .18);
  border-bottom: 0;
  background: rgba(3, 9, 20, .78);
  backdrop-filter: blur(18px);
}

.home-service-strip a {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 94px;
  padding: 17px 24px;
  border-right: 1px solid rgba(148, 163, 184, .16);
  transition: background .25s ease;
}

.home-service-strip a:last-child { border-right: 0; }
.home-service-strip a:hover { background: rgba(14, 165, 233, .11); }
.home-service-strip a > span { color: #38bdf8; font: 700 .67rem/1 monospace; letter-spacing: .08em; }
.home-service-strip strong { display: block; margin-bottom: 5px; color: #f8fafc; font-size: .96rem; }
.home-service-strip small { display: block; color: #8291a5; font-size: .75rem; }

.home-featured { padding: 104px 0 112px; background: #f4f7fb; }
.home-section-heading { display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; align-items: end; gap: 24px; margin-bottom: 46px; }
.home-section-number { align-self: start; color: #cbd5e1; font-size: 3.8rem; font-weight: 300; line-height: .84; letter-spacing: -.08em; }
.home-section-copy .section-title { margin: 4px 0 9px; font-size: clamp(2rem, 3.5vw, 3rem); letter-spacing: -.04em; }
.home-section-copy .section-intro { max-width: 650px; line-height: 1.7; }
.home-arrow-link { padding-bottom: 7px; color: #0f172a; border-bottom: 1px solid #94a3b8; font-size: .86rem; font-weight: 700; }
.home-arrow-link span { display: inline-block; margin-left: 18px; transition: transform .2s ease; }
.home-arrow-link:hover span { transform: translateX(4px); }

.home-product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: #dbe2ec; border: 1px solid #dbe2ec; }
.home-product-card { border: 0; border-radius: 0; box-shadow: none; }
.home-product-card:hover { z-index: 2; transform: translateY(-4px); border-color: transparent; box-shadow: 0 18px 44px rgba(15, 23, 42, .14); }
.home-product-meta { display: flex; justify-content: space-between; min-height: 50px; padding: 18px 20px 10px; color: #94a3b8; font: 700 .67rem/1 monospace; letter-spacing: .1em; }
.home-product-meta em { color: #0284c7; font-style: normal; }
.home-product-grid .product-card-img-wrapper { height: 220px; border: 0; background: #fff; }
.home-product-grid .product-card-body { padding: 20px 22px 24px; }
.home-product-grid .product-card-title { min-height: 2.8em; font-size: 1.06rem; }
.home-product-grid .product-card-desc { min-height: 4.5em; }
.home-product-actions { display: flex; justify-content: space-between; gap: 14px; margin-top: auto; padding-top: 18px; border-top: 1px solid #e2e8f0; }
.home-product-actions a { color: #334155; font-size: .8rem; font-weight: 700; }
.home-product-actions a:first-child { color: #0369a1; }
.home-product-actions span { margin-left: 5px; }

.home-entry-section {
  padding: 104px 0 112px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(56, 189, 248, .035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(56, 189, 248, .035) 1px, transparent 1px),
    linear-gradient(145deg, #050914 0%, #0a172d 100%);
  background-size: 88px 88px, 88px 88px, auto;
}

.home-section-heading-light .home-section-number { color: rgba(148, 163, 184, .24); }
.home-section-heading-light .section-intro { color: #8494a9; }

.entry-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid rgba(148, 163, 184, .16);
}

.entry-card {
  position: relative;
  display: flex;
  min-height: 326px;
  flex-direction: column;
  padding: 34px;
  overflow: hidden;
  border: 0;
  border-right: 1px solid rgba(148, 163, 184, .16);
  border-radius: 0;
  background: rgba(7, 17, 34, .76);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.entry-card:last-child { border-right: 0; }

.entry-card:hover {
  transform: translateY(-4px);
  background: linear-gradient(145deg, rgba(14, 165, 233, .17), rgba(10, 24, 46, .95));
  box-shadow: 0 22px 50px rgba(0, 0, 0, .2);
}

.entry-index { position: absolute; right: 25px; top: 20px; color: rgba(148, 163, 184, .1); font-size: 5.8rem; font-weight: 300; line-height: 1; letter-spacing: -.1em; }
.entry-kicker { position: relative; z-index: 1; margin-top: 52px; color: #38bdf8; font-size: .68rem; font-weight: 700; letter-spacing: .18em; }
.entry-card h3 { position: relative; z-index: 1; margin: 12px 0 14px; font-size: 1.45rem; }
.entry-card p { position: relative; z-index: 1; max-width: 330px; color: #91a1b5; font-size: .9rem; line-height: 1.8; }
.entry-card strong { position: relative; z-index: 1; margin-top: auto; padding-top: 24px; color: #dbeafe; font-size: .83rem; }
.entry-card strong span { display: inline-block; margin-left: 9px; color: #38bdf8; transition: transform .2s ease; }
.entry-card:hover strong span { transform: translateX(5px); }

.home-cta { padding: 78px 0; background: #061226; color: #fff; border-top: 1px solid rgba(56, 189, 248, .14); }
.home-cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 36px; }
.home-cta h2 { margin: 7px 0 14px; font-size: clamp(1.9rem, 3.4vw, 3rem); line-height: 1.25; letter-spacing: -.04em; }
.home-cta p { color: #8fa0b5; }
.home-cta-actions { display: flex; align-items: center; gap: 30px; flex-shrink: 0; }
.home-phone-link { display: flex; flex-direction: column; padding-right: 30px; border-right: 1px solid rgba(148, 163, 184, .22); }
.home-phone-link small { margin-bottom: 5px; color: #8191a6; font-size: .7rem; letter-spacing: .12em; }
.home-phone-link strong { color: #fff; font-size: 1.1rem; letter-spacing: .04em; }

/* White & bright homepage direction */
.site-header {
  background: rgba(255, 255, 255, .88);
  border-bottom-color: rgba(15, 23, 42, .09);
  box-shadow: 0 6px 28px rgba(15, 23, 42, .04);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, .96);
  border-bottom-color: rgba(37, 99, 235, .14);
  box-shadow: 0 10px 30px rgba(15, 23, 42, .09);
}

.logo-title { color: #0b1730; }
.logo-subtitle { color: #64748b; }
.nav-link { color: #475569; }
.nav-link:hover,
.nav-link.active { color: #075bb7; }
.header-phone-box { color: #1e293b; background: #f8fafc; border-color: #dbe3ee; }
.hamburger-btn span { background: #0f172a; }

.home-hero {
  background:
    radial-gradient(circle at 50% 59%, rgba(14, 165, 233, .14), transparent 30%),
    radial-gradient(circle at 16% 25%, rgba(37, 99, 235, .08), transparent 23%),
    linear-gradient(150deg, #ffffff 0%, #f4f9ff 55%, #eaf5ff 100%);
}

.home-hero::after {
  background: linear-gradient(90deg, rgba(226, 232, 240, .38), transparent 24%, transparent 76%, rgba(219, 234, 254, .4));
}

.home-hero .hero-grid-overlay {
  opacity: .62;
  background-image:
    linear-gradient(to right, rgba(37, 99, 235, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(37, 99, 235, .06) 1px, transparent 1px);
}

.home-hero #particle-canvas { opacity: .38; }
.hero-overline { color: #0870c8; }
.hero-overline i { background: rgba(8, 112, 200, .42); }
.home-hero .hero-title { color: #07152d; }
.home-hero .hero-title .text-glow {
  background: linear-gradient(92deg, #0f2d54 3%, #1469bb 52%, #06a8c5 100%);
  -webkit-background-clip: text;
  background-clip: text;
}
.hero-subtitle { color: #203a5e; }
.hero-english { color: rgba(3, 105, 161, .72); }
.home-hero .hero-desc { color: #52667f; }
.home-hero .btn-glass { color: #17304f; background: rgba(255, 255, 255, .72); border-color: rgba(51, 65, 85, .2); }
.home-hero .btn-glass:hover { color: #075bb7; background: #fff; border-color: rgba(14, 165, 233, .45); }

.hero-section-index { color: rgba(30, 64, 105, .48); }
.hero-section-index strong { color: #12365d; }
.hero-section-index span { background: rgba(14, 116, 190, .3); }

.home-service-strip {
  border-color: rgba(148, 163, 184, .28);
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 -18px 55px rgba(37, 99, 235, .07);
}
.home-service-strip a { border-right-color: rgba(148, 163, 184, .25); }
.home-service-strip a:hover { background: rgba(224, 242, 254, .72); }
.home-service-strip strong { color: #0f2947; }
.home-service-strip small { color: #64748b; }

.home-entry-section {
  color: #0f172a;
  background:
    linear-gradient(90deg, rgba(37, 99, 235, .045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(37, 99, 235, .045) 1px, transparent 1px),
    linear-gradient(145deg, #f8fbff 0%, #edf6ff 100%);
  background-size: 88px 88px, 88px 88px, auto;
}

.home-section-heading-light .home-section-number { color: #d5e3f3; }
.home-section-heading-light .section-title.light { color: #0f2947; }
.home-section-heading-light .section-intro { color: #64748b; }

.entry-card-grid { border-color: #d8e4f0; }
.entry-card {
  border-right-color: #d8e4f0;
  background: rgba(255, 255, 255, .78);
}
.entry-card:hover {
  background: #fff;
  box-shadow: 0 22px 50px rgba(37, 99, 235, .1);
}
.entry-index { color: rgba(37, 99, 235, .08); }
.entry-card h3 { color: #102a49; }
.entry-card p { color: #64748b; }
.entry-card strong { color: #075bb7; }

.home-cta {
  color: #0f2947;
  border-top-color: #d8e4f0;
  background: linear-gradient(105deg, #ffffff 0%, #edf7ff 100%);
}
.home-cta p { color: #64748b; }
.home-phone-link { border-right-color: #cbd5e1; }
.home-phone-link small { color: #64748b; }
.home-phone-link strong { color: #0f2947; }

.site-footer {
  color: #52667f;
  border-top-color: #d8e4f0;
  background: #f7fafc;
}
.footer-brand-title,
.footer-heading { color: #102a49; }
.footer-desc,
.footer-link,
.footer-contact-lines,
.footer-site { color: #64748b; }
.footer-link:hover { color: #0870c8; }
.footer-bottom { color: #738399; border-top-color: #d8e4f0; }
.site-footer .btn-glass { color: #075bb7; border-color: #bfd5e7; background: #fff; }
.site-footer .btn-glass:hover { color: #fff; border-color: #0870c8; background: #0870c8; }

.inner-page-hero {
  color: #0f2947;
  border-bottom-color: #d6e6f4;
  background:
    radial-gradient(circle at 80% 25%, rgba(14, 165, 233, .12), transparent 30%),
    linear-gradient(135deg, #ffffff 0%, #f3f9ff 64%, #e7f4ff 100%);
}
.inner-page-hero h1 { color: #0b1f3a; }
.inner-page-hero p { color: #52667f; }
.breadcrumb { color: #71839a; }
.breadcrumb a:hover { color: #0870c8; }

.finder-section { background: #f4f8fc; }
.finder-box {
  border-color: #d5e3ef;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 22px 55px rgba(37, 99, 235, .1);
}
.step-circle { color: #64748b; border-color: #cbd5e1; background: #f8fafc; }
.step-label { color: #64748b; }
.step-indicator.active .step-label { color: #075bb7; }
.step-line { background: #dbe4ed; }
.finder-question { color: #102a49; }
.finder-option-card { border-color: #d7e2ec; background: #fff; }
.finder-option-card:hover { border-color: #7dd3fc; background: #f0f9ff; box-shadow: 0 12px 26px rgba(37, 99, 235, .08); }
.finder-option-card.selected { border-color: #06b6d4; background: #ecfeff; }
.option-title { color: #17304f; }
.option-desc { color: #64748b; }
.finder-actions { border-top-color: #dbe4ed; }
.finder-section .btn-glass { color: #17304f; border-color: #cbd5e1; background: #fff; }
.finder-results-box { border-color: #bae6fd; background: #f8fdff; }

.solutions-section { background: #f4f8fc; }
.solution-card {
  border-color: #d7e2ec;
  background: #fff;
  box-shadow: 0 10px 30px rgba(37, 99, 235, .06);
}
.solution-card:hover { border-color: #7dd3fc; box-shadow: 0 20px 42px rgba(37, 99, 235, .12); }
.solution-icon-box { color: #0870c8; background: #eff8ff; border-color: #bae6fd; }
.solution-title { color: #102a49; }
.solution-desc { color: #64748b; }
.highlight-item { color: #334155; }
.solution-instruments { border-top-color: #e2e8f0; }
.solution-inst-title { color: #64748b; }
.inst-pill { color: #475569; border-color: #dbe4ed; background: #f8fafc; }
.solution-consult-card { color: #17304f; border-color: #7dd3fc; background: #eef9ff; }
.solution-consult-card h2 { color: #102a49; }
.solution-consult-card p { color: #64748b; }

.culture-card {
  color: #17304f;
  border-color: #cfe3f2;
  background: linear-gradient(135deg, #fff, #eef8ff);
  box-shadow: 0 20px 46px rgba(37, 99, 235, .1);
}
.culture-card-heading { border-bottom-color: #d8e4f0; }
.culture-card-heading h2 { color: #102a49; }
.culture-list dd { color: #334155; }

.rfq-section { background: #f4f8fc; }
.rfq-wrapper {
  border-color: #d5e3ef;
  background: #fff;
  box-shadow: 0 22px 55px rgba(37, 99, 235, .1);
}
.form-label { color: #334155; }
.form-input,
.form-select,
.form-textarea { color: #172033; border-color: #cbd5e1; background: #f8fafc; }
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: #0ea5e9; background: #fff; box-shadow: 0 0 0 4px rgba(14, 165, 233, .1); }
.rfq-info-box { border-left-color: #dbe4ed; }
.contact-side-title { color: #102a49; }
.contact-side-intro { color: #64748b; }
.contact-card { border-color: #dbe4ed; background: #f8fafc; }
.contact-info-title { color: #64748b; }
.contact-info-val { color: #17304f; }
.rfq-section .btn-glass { color: #075bb7; border-color: #bfd5e7; background: #fff; }

.page-products { padding-top: 72px; }
.page-products .product-controls { padding: 28px; }
.category-filter-heading { display: flex; align-items: baseline; gap: 12px; margin: 2px 0 14px; }
.category-filter-heading strong { color: #17304f; font-size: 1rem; }
.category-filter-heading span { color: #7a8ca2; font-size: .78rem; }
.category-tabs-scroll {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
  gap: 12px;
  overflow: visible;
  padding-bottom: 0;
}
.cat-tab-btn {
  min-height: 50px;
  justify-content: center;
  padding: 12px 14px;
  white-space: normal;
  text-align: center;
  line-height: 1.35;
}
.products-loading { grid-column: 1 / -1; padding: 76px 20px; text-align: center; color: #64748b; }
.search-clear-btn { display: none; }
.search-clear-btn.visible { display: inline-flex; }

.finder-page-section { padding-top: 72px; }
.finder-action-spacer { flex: 1; }

.solutions-page-section { padding-top: 76px; }
.solution-consult-card {
  display: flex;
  min-height: 380px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 38px;
  color: #17304f;
  border: 1px dashed #7dd3fc;
  border-radius: 20px;
  background: #eef9ff;
}
.solution-consult-icon { margin-bottom: 16px; font-size: 2.3rem; }
.solution-consult-card h2 { margin-bottom: 10px; color: #102a49; }
.solution-consult-card p { margin-bottom: 24px; color: #64748b; }

.about-page-section { padding-top: 82px; }
.culture-card {
  padding: 38px;
  color: #17304f;
  border: 1px solid #cfe3f2;
  border-radius: 24px;
  background: linear-gradient(135deg, #fff, #eef8ff);
  box-shadow: 0 20px 46px rgba(37, 99, 235, .1);
}
.culture-card-heading { display: flex; gap: 13px; align-items: center; padding-bottom: 18px; border-bottom: 1px solid #d8e4f0; }
.culture-card-heading h2 { color: #102a49; font-size: 1.12rem; }
.culture-card-heading span { color: #38bdf8; font-size: .74rem; letter-spacing: .05em; }
.culture-list { margin: 26px 0; }
.culture-list > div { margin-bottom: 20px; }
.culture-list dt { color: #38bdf8; font-size: .82rem; font-weight: 700; }
.culture-list dd { margin-top: 3px; color: #334155; font-weight: 650; }
.honors-section { padding: 78px 0 90px; background: #f8fafc; }

.careers-page-section { padding-top: 72px; padding-bottom: 92px; }
.career-notice { margin-bottom: 28px; padding: 14px 18px; color: #475569; border: 1px solid #dbeafe; border-radius: 12px; background: #eff6ff; }
.career-notice a { color: #2563eb; font-weight: 700; }

.contact-page-section { padding-top: 74px; margin-bottom: 0; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.required { color: #ef4444; }
.full-width-btn { width: 100%; }
.form-privacy-note { margin-top: 10px; color: #64748b; text-align: center; font-size: .78rem; }
.contact-side-title { margin-bottom: 8px; color: #102a49; font-size: 1.35rem; }
.contact-side-intro { margin-bottom: 22px; color: #64748b; font-size: .9rem; }
.contact-info-val a { color: #0870c8; }
.contact-email, .contact-address { font-size: .9rem; font-weight: 550; }
.contact-action-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.product-detail-hero { padding-bottom: 62px; }
.product-detail-section { padding: 72px 0 96px; background: #f8fafc; }
.product-detail-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 58px; align-items: center; }
.product-detail-media { display: flex; align-items: center; justify-content: center; min-height: 420px; padding: 34px; border: 1px solid #e2e8f0; border-radius: 22px; background: #fff; box-shadow: var(--shadow-sm); }
.product-detail-media img { max-height: 390px; object-fit: contain; }
.detail-eyebrow { margin-bottom: 8px; color: #2563eb; font-size: .84rem; font-weight: 750; }
.product-detail-content h2 { margin-bottom: 20px; font-size: clamp(1.8rem, 3vw, 2.65rem); line-height: 1.25; }
.product-detail-description { color: #475569; line-height: 1.85; }
.product-detail-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.product-detail-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.product-spec-panel { margin-top: 64px; padding: 36px; border: 1px solid #e2e8f0; border-radius: 20px; background: #fff; }
.detail-heading-row { margin-bottom: 22px; }
.text-link { color: #2563eb; font-weight: 650; }
.product-spec-list > div { display: grid; grid-template-columns: 220px 1fr; border-top: 1px solid #e2e8f0; }
.product-spec-list dt, .product-spec-list dd { padding: 15px 16px; }
.product-spec-list dt { color: #334155; font-weight: 700; background: #f8fafc; }
.product-spec-list dd { color: #475569; }
.detail-empty-note { padding: 24px; border-radius: 12px; background: #f8fafc; color: #475569; }
.detail-empty-note strong { color: #0f172a; }
.detail-empty-note p { margin-top: 5px; }

.footer-brand-logo {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  object-fit: contain;
  filter: drop-shadow(0 0 9px rgba(14, 165, 233, .28));
}
.culture-brand-logo { width: 54px; height: 54px; flex: 0 0 54px; object-fit: contain; }
.footer-site, .footer-contact-lines { color: #94a3b8; font-size: .86rem; }
.footer-site a { color: #38bdf8; }
.footer-contact-lines { margin-bottom: 16px; }
.footer-credentials { display: flex; gap: 18px; }
.qr-card { position: relative; }
.qr-title { margin-bottom: 6px; color: #0f172a; font-size: 1.25rem; }
.qr-subtitle { color: #64748b; font-size: .85rem; }
.qr-box img { object-fit: contain; }
.qr-box p { padding: 24px 10px; color: #475569; line-height: 1.7; }
.qr-phone { display: block; margin-top: 10px; color: #0f172a; font-size: .92rem; }

@media (max-width: 1024px) {
  .home-product-grid { grid-template-columns: repeat(2, 1fr); }
  .home-service-strip { grid-template-columns: repeat(2, 1fr); }
  .home-service-strip a { min-height: 70px; padding: 12px 20px; }
  .home-service-strip a:nth-child(2) { border-right: 0; }
  .home-service-strip a:nth-child(-n+2) { border-bottom: 1px solid rgba(148, 163, 184, .16); }
  .home-hero .hero-content { padding-bottom: 205px; }
  .hero-section-index { display: none; }
  .home-cta-inner { align-items: flex-start; flex-direction: column; }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail-layout { gap: 34px; }
}

@media (max-width: 992px) {
  .nav-menu { background: rgba(255, 255, 255, .98); border-top: 1px solid #e2e8f0; }
}

@media (max-width: 768px) {
  .inner-page-hero { padding: 118px 0 48px; }
  .inner-page-hero h1 { font-size: 2rem; }
  .inner-page-hero p { font-size: .96rem; }
  .page-section, .home-entry-section { padding: 62px 0; }
  .section-heading-row { align-items: flex-start; flex-direction: column; margin-bottom: 28px; }
  .home-hero { min-height: 790px; }
  .home-hero .hero-content { padding-top: 126px; padding-bottom: 205px; }
  .home-hero .hero-title { font-size: clamp(2.55rem, 11vw, 4.25rem); }
  .hero-overline { margin-bottom: 22px; }
  .hero-subtitle { letter-spacing: .03em; }
  .hero-english { margin-bottom: 22px; letter-spacing: .2em; }
  .home-hero .hero-desc { padding: 0 10px; font-size: .94rem; line-height: 1.75; }
  .home-section-heading { grid-template-columns: 50px 1fr; gap: 16px; margin-bottom: 32px; }
  .home-section-number { font-size: 2.8rem; }
  .home-arrow-link { grid-column: 2; justify-self: start; }
  .home-product-grid, .solutions-grid { grid-template-columns: 1fr; }
  .page-products .product-controls { padding: 20px; }
  .category-tabs-scroll { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .cat-tab-btn { min-height: 54px; padding: 11px 10px; font-size: .84rem; }
  .entry-card-grid { grid-template-columns: 1fr; }
  .entry-card { min-height: 250px; border-right: 0; border-bottom: 1px solid #d8e4f0; }
  .entry-card:last-child { border-bottom: 0; }
  .entry-kicker { margin-top: 30px; }
  .home-cta-actions { width: 100%; flex-direction: column; }
  .home-phone-link { width: 100%; padding: 0 0 18px; border-right: 0; border-bottom: 1px solid rgba(148, 163, 184, .22); }
  .home-cta-actions .btn { width: 100%; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .product-detail-media { min-height: 300px; }
  .product-spec-panel { padding: 24px 16px; }
  .product-spec-list > div { grid-template-columns: 1fr; }
  .product-spec-list dt { padding-bottom: 4px; }
  .product-spec-list dd { padding-top: 4px; }
  .footer-credentials { display: none; }
  .rfq-info-box { border-top-color: #dbe4ed; }
}

@media (max-width: 520px) {
  .header-container { padding-left: 16px; padding-right: 16px; }
  .brand-logo { gap: 8px; }
  .brand-logo-image,
  .site-header.scrolled .brand-logo-image { width: 43px; height: 43px; flex-basis: 43px; }
  .brand-logo .logo-title { font-size: 1rem; white-space: nowrap; }
  .brand-logo .logo-tag, .brand-logo .logo-subtitle { display: none; }
  .header-actions { gap: 9px; }
  .header-actions > .btn { padding: 9px 13px; font-size: .82rem; }
  .home-hero { min-height: 830px; }
  .home-hero .hero-content { padding-top: 118px; padding-bottom: 225px; }
  .home-hero .hero-title { font-size: 2.55rem; }
  .hero-overline span:first-child, .hero-overline i { display: none; }
  .hero-subtitle { padding: 0 18px; font-size: 1rem; }
  .hero-english { font-size: .58rem; }
  .home-hero .hero-cta-group { width: 100%; flex-direction: column; }
  .home-hero .hero-cta-group .btn { width: min(310px, 100%); }
  .home-service-strip a { gap: 10px; padding: 11px 12px; }
  .home-service-strip a > span { display: none; }
  .home-service-strip strong { font-size: .87rem; }
  .home-service-strip small { font-size: .66rem; }
  .home-section-heading { grid-template-columns: 38px 1fr; gap: 12px; }
  .home-section-number { font-size: 2.25rem; }
  .home-section-copy .section-title { font-size: 1.85rem; }
  .home-product-grid { grid-template-columns: 1fr; }
  .product-detail-actions, .contact-action-row { display: grid; grid-template-columns: 1fr; }
  .product-detail-actions .btn { width: 100%; }
  .culture-card { padding: 26px 22px; }
}
