:root {
  --navy: #061d36;
  --deep: #031529;
  --blue: #0b5fc7;
  --cyan: #08a7b5;
  --ice: #eaf6fb;
  --line: #dce7ee;
  --ink: #102033;
  --muted: #647284;
  --paper: #f7fafc;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 78px;
  padding: 14px 44px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(216, 227, 236, 0.86);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 248px;
  color: var(--navy);
  font-weight: 700;
  line-height: 1.08;
}

.brand img {
  width: 92px;
  height: 34px;
  object-fit: contain;
}

nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  color: #334254;
  font-size: 14px;
}

nav a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

nav a:hover {
  border-color: var(--cyan);
  color: var(--navy);
}

nav a.active {
  border-color: var(--cyan);
  color: var(--navy);
  font-weight: 700;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.header-cta {
  color: var(--white);
  background: var(--navy);
}

.button.primary {
  color: var(--white);
  background: var(--cyan);
}

.button.ghost {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.button.ghost.dark {
  color: var(--navy);
  border-color: #b7cad7;
}

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  overflow: hidden;
  background: var(--deep);
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(3, 18, 34, 0.98) 0%, rgba(3, 18, 34, 0.86) 34%, rgba(3, 18, 34, 0.28) 68%, rgba(3, 18, 34, 0.08) 100%),
    linear-gradient(180deg, rgba(3, 18, 34, 0.2), rgba(3, 18, 34, 0.42));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 80px));
  padding: 108px 0 180px 56px;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.tech-copy h2,
.contact-card h2 {
  margin: 0;
  color: inherit;
  font-weight: 800;
  line-height: 1.04;
}

.hero h1 {
  max-width: 700px;
  font-size: 66px;
}

.hero-copy {
  max-width: 595px;
  margin: 28px 0 0;
  color: #dce9f4;
  font-size: 19px;
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-panel {
  position: absolute;
  right: 44px;
  bottom: 42px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(860px, calc(100% - 88px));
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: rgba(2, 20, 38, 0.78);
  backdrop-filter: blur(14px);
}

.hero-panel div {
  min-height: 112px;
  padding: 23px 24px;
  color: var(--white);
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-panel div:last-child {
  border-right: 0;
}

.hero-panel strong {
  display: block;
  margin-bottom: 11px;
  font-size: 15px;
}

.hero-panel span {
  display: block;
  color: #c9dbea;
  font-size: 13px;
  line-height: 1.48;
}

.intro-band {
  padding: 30px 44px;
  background: var(--navy);
  color: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1220px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.18);
}

.intro-grid div {
  min-height: 124px;
  padding: 26px 28px;
  background: var(--navy);
}

.metric {
  display: block;
  margin-bottom: 8px;
  color: #bfefff;
  font-size: 32px;
  font-weight: 800;
}

.intro-grid p {
  margin: 0;
  color: #d9e8f4;
  font-size: 14px;
  line-height: 1.44;
}

.section {
  padding: 86px 44px;
}

.section-heading {
  max-width: 1160px;
  margin: 0 auto 38px;
}

.section-heading.compact {
  margin-bottom: 34px;
}

.section-heading h2,
.tech-copy h2,
.contact-card h2 {
  max-width: 760px;
  color: var(--navy);
  font-size: 44px;
}

.section-heading p:not(.eyebrow),
.tech-copy p:not(.eyebrow),
.contact-card p {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.64;
}

.product-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 34px;
  max-width: 1160px;
  margin: 0 auto 28px;
  align-items: stretch;
}

.product-feature img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  border-radius: 6px;
}

.feature-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 46px;
  border-left: 5px solid var(--cyan);
  background: var(--paper);
}

.label {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.feature-copy h3 {
  margin: 0;
  color: var(--navy);
  font-size: 34px;
  line-height: 1.12;
}

.feature-copy p:last-child {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.62;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1160px;
  margin: 0 auto;
}

.product-grid article {
  min-height: 190px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.dot {
  display: block;
  width: 11px;
  height: 11px;
  margin-bottom: 18px;
  border-radius: 50%;
}

.dot.blue {
  background: var(--blue);
}

.dot.teal {
  background: var(--cyan);
}

.product-grid h3,
.application-grid h3,
.capability-list h3 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.24;
}

.product-grid p,
.application-grid p,
.capability-list p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.56;
}

.capabilities {
  background: linear-gradient(180deg, #f7fafc, #eef5f8);
}

.capability-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 30px;
  max-width: 1160px;
  margin: 0 auto;
  align-items: stretch;
}

.capability-image img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  border-radius: 6px;
}

.capability-list {
  display: grid;
  gap: 14px;
}

.capability-list div {
  min-height: 130px;
  padding: 26px 26px 24px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.capability-list span {
  display: block;
  margin-bottom: 14px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 800;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  max-width: 1160px;
  margin: 0 auto;
}

.application-grid article {
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--white);
}

.application-grid img {
  width: 100%;
  aspect-ratio: 1.28 / 1;
  object-fit: cover;
}

.application-grid h3,
.application-grid p {
  padding-right: 24px;
  padding-left: 24px;
}

.application-grid h3 {
  margin-top: 24px;
}

.application-grid p {
  margin-bottom: 26px;
}

.tech-section {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 70px;
  max-width: 1250px;
  margin: 0 auto;
}

.tech-copy {
  padding-left: 44px;
}

.tech-table {
  border-top: 2px solid var(--navy);
}

.tech-table div {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 30px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}

.tech-table strong {
  color: var(--navy);
  font-size: 18px;
}

.tech-table span {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  gap: 1px;
  padding: 0 44px 44px;
  background: var(--navy);
}

.contact-card,
.contact-details {
  min-height: 440px;
  padding: 58px;
}

.contact-card {
  background: var(--white);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.contact-details {
  color: var(--white);
  background: var(--deep);
}

.contact-details img {
  width: 150px;
  margin-bottom: 42px;
}

dl {
  margin: 0;
}

.contact-details div {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

dt {
  margin-bottom: 7px;
  color: #91aec4;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

dd {
  margin: 0;
  font-size: 18px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 44px;
  color: #c7d7e4;
  background: var(--deep);
  font-size: 13px;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1.05fr);
  gap: 42px;
  align-items: stretch;
  padding: 70px 44px 58px;
  background: linear-gradient(180deg, #f8fbfd 0%, #ffffff 100%);
}

.page-hero.clean {
  display: block;
  padding-bottom: 44px;
}

.page-hero > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 430px;
  padding-left: max(0px, calc((100vw - 1160px) / 2));
}

.page-hero h1 {
  max-width: 720px;
  margin: 0;
  color: var(--navy);
  font-size: 56px;
  font-weight: 800;
  line-height: 1.03;
}

.page-hero p:not(.eyebrow) {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.64;
}

.page-hero img {
  width: 100%;
  min-height: 430px;
  max-height: 540px;
  object-fit: cover;
  border-radius: 6px;
}

.product-detail-section {
  padding-top: 48px;
}

.detail-grid,
.adhesive-grid,
.statement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1160px;
  margin: 0 auto;
}

.detail-grid article,
.adhesive-grid article,
.statement-grid article {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.detail-grid h2,
.guide-main h2,
.guide-note h2,
.process-line h2,
.statement-grid h3,
.adhesive-grid h3,
.direct-contact h2,
.inquiry-form h2 {
  margin: 0 0 14px;
  color: var(--navy);
  line-height: 1.16;
}

.detail-grid h2 {
  font-size: 24px;
}

.detail-grid p,
.detail-grid li,
.adhesive-grid p,
.statement-grid p,
.process-line p,
.guide-note p,
.direct-contact p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.58;
}

.detail-grid ul {
  margin: 18px 0 0;
  padding-left: 18px;
}

.detail-grid li + li {
  margin-top: 8px;
}

.spec-band {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 58px;
  padding: 66px 44px;
  color: var(--white);
  background: var(--navy);
}

.spec-band > div:first-child {
  padding-left: max(0px, calc((100vw - 1160px) / 2));
}

.spec-band h2 {
  margin: 0;
  max-width: 360px;
  font-size: 34px;
  line-height: 1.1;
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 760px;
  background: rgba(255, 255, 255, 0.18);
}

.spec-list div {
  min-height: 104px;
  padding: 24px;
  background: var(--navy);
}

.spec-list strong,
.spec-list span {
  display: block;
}

.spec-list strong {
  margin-bottom: 10px;
  color: #bfefff;
}

.spec-list span {
  color: #d6e5f1;
  line-height: 1.5;
}

.contact-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  padding: 42px 44px;
  color: var(--white);
  background: var(--deep);
}

.contact-strip h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.18;
}

.application-page-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  max-width: 1160px;
  margin: 0 auto;
}

.application-page-grid article {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 248px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--white);
}

.application-page-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.application-page-grid div {
  padding: 28px;
}

.application-page-grid h2 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 24px;
}

.application-page-grid p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.58;
}

.application-page-grid strong {
  color: var(--navy);
  font-size: 14px;
  line-height: 1.5;
}

.process-section {
  padding-top: 54px;
}

.process-line {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: 1160px;
  margin: 0 auto;
  border-top: 2px solid var(--navy);
}

.process-line article {
  padding: 28px 18px 20px 0;
  border-right: 1px solid var(--line);
}

.process-line article + article {
  padding-left: 20px;
}

.process-line article:last-child {
  border-right: 0;
}

.process-line span {
  display: block;
  margin-bottom: 18px;
  color: var(--cyan);
  font-weight: 800;
}

.process-line h2 {
  font-size: 20px;
}

.capability-statement {
  padding: 74px 44px;
  background: var(--paper);
}

.capability-statement > div:first-child {
  max-width: 1160px;
  margin: 0 auto 30px;
}

.capability-statement h2 {
  max-width: 760px;
  margin: 0;
  color: var(--navy);
  font-size: 42px;
  line-height: 1.08;
}

.guide-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 42px;
  max-width: 1160px;
  margin: 0 auto;
}

.guide-main {
  border-top: 2px solid var(--navy);
}

.guide-main h2 {
  padding: 28px 0 8px;
  font-size: 30px;
}

.guide-row {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.guide-row strong {
  color: var(--navy);
  font-size: 17px;
}

.guide-row span {
  color: var(--muted);
  line-height: 1.55;
}

.guide-note {
  align-self: start;
  padding: 34px;
  color: var(--white);
  border-radius: 6px;
  background: var(--navy);
}

.guide-note h2 {
  color: var(--white);
  font-size: 28px;
}

.guide-note p {
  color: #d6e5f1;
}

.guide-note .button {
  margin-top: 22px;
}

.adhesive-section {
  background: var(--paper);
}

.contact-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 28px;
  max-width: 1160px;
  margin: 0 auto;
}

.inquiry-form {
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.inquiry-form h2,
.direct-contact h2 {
  font-size: 30px;
}

.inquiry-form label {
  display: grid;
  gap: 9px;
  margin-top: 20px;
  color: var(--navy);
  font-weight: 700;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid #cbd8e2;
  border-radius: 4px;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
}

.inquiry-form textarea {
  resize: vertical;
}

.inquiry-form button {
  margin-top: 24px;
  border: 0;
  cursor: pointer;
}

.direct-contact {
  padding: 36px;
  color: var(--white);
  border-radius: 6px;
  background: var(--navy);
}

.direct-contact img {
  width: 150px;
  margin-bottom: 34px;
}

.direct-contact h2 {
  color: var(--white);
}

.direct-contact p {
  color: #d6e5f1;
}

.direct-contact dl div {
  border-color: rgba(255, 255, 255, 0.18);
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
    padding: 12px 20px;
  }

  nav {
    display: none;
  }

  .brand {
    min-width: 0;
  }

  .brand span {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    width: auto;
    padding: 86px 24px 330px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .hero-panel {
    left: 24px;
    right: 24px;
    bottom: 24px;
    grid-template-columns: 1fr;
    width: auto;
  }

  .hero-panel div {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .hero-panel div:last-child {
    border-bottom: 0;
  }

  .intro-band,
  .section,
  .contact-section {
    padding-right: 20px;
    padding-left: 20px;
  }

  .intro-grid,
  .product-grid,
  .application-grid,
  .capability-layout,
  .product-feature,
  .tech-section,
  .contact-section,
  .page-hero,
  .detail-grid,
  .application-page-grid,
  .process-line,
  .statement-grid,
  .guide-section,
  .adhesive-grid,
  .contact-page-layout,
  .spec-band,
  .spec-list {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .tech-copy h2,
  .contact-card h2,
  .page-hero h1,
  .capability-statement h2 {
    font-size: 34px;
  }

  .product-feature img,
  .capability-image img,
  .page-hero img {
    height: auto;
    aspect-ratio: 1.35 / 1;
    min-height: 0;
  }

  .feature-copy,
  .contact-card,
  .contact-details,
  .inquiry-form,
  .direct-contact {
    padding: 32px 26px;
  }

  .tech-copy {
    padding-left: 0;
  }

  .tech-table div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer {
    display: block;
    padding: 22px 20px;
    line-height: 1.7;
  }

  .page-hero > div {
    min-height: 0;
    padding-left: 0;
  }

  .application-page-grid article,
  .guide-row {
    grid-template-columns: 1fr;
  }

  .application-page-grid img {
    aspect-ratio: 1.35 / 1;
  }

  .process-line {
    border-top: 0;
  }

  .process-line article,
  .process-line article + article {
    padding: 26px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .contact-strip {
    display: grid;
  }
}

@media (max-width: 560px) {
  .header-cta {
    display: none;
  }

  .hero-content {
    padding-bottom: 360px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-actions {
    display: grid;
  }

  .intro-grid {
    grid-template-columns: 1fr;
  }
}