:root {
  --navy-primary: #001a3b;
  --navy-secondary: #012b58;
  --blue-commercial: #0877b9;
  --cyan-light: #3cc5ef;
  --white-ice: #f6fafc;
  --light-gray: #e7eef3;
  --medium-gray: #718da3;
  --graphite: #080b0e;
  --warm-amber: #ffb24a;
  --white: #ffffff;
  --container: 1280px;
  --shadow-soft: 0 16px 42px rgba(0, 26, 59, 0.12);
  --shadow-dark: 0 24px 70px rgba(0, 8, 28, 0.34);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--graphite);
  background: var(--white);
  font-family: "Inter", Arial, sans-serif;
}

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

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

section {
  scroll-margin-top: 96px;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  min-height: 76px;
  padding: 0 max(24px, calc((100vw - var(--container)) / 2));
  background: rgba(0, 26, 59, 0.94);
  border-bottom: 1px solid rgba(60, 197, 239, 0.22);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  object-fit: cover;
  box-shadow: 0 0 22px rgba(60, 197, 239, 0.3);
}

.brand strong,
.brand small {
  display: block;
  color: var(--white);
  line-height: 1;
  text-transform: uppercase;
}

.brand strong {
  font-family: "Sora", Montserrat, Arial, sans-serif;
  font-size: 1.26rem;
  font-weight: 800;
}

.brand small {
  margin-top: 0.2rem;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 1.8rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.86rem;
  font-weight: 700;
}

.main-nav a {
  position: relative;
  padding: 0.55rem 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--cyan-light);
  transition: transform 180ms ease;
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.header-action,
.primary-button,
.secondary-button,
.lead-form button,
.floating-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 1.15rem;
  border: 0;
  border-radius: 10px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.header-action,
.primary-button,
.lead-form button,
.floating-whatsapp {
  color: var(--navy-primary);
  background: linear-gradient(135deg, var(--cyan-light), var(--blue-commercial));
  box-shadow: 0 14px 30px rgba(60, 197, 239, 0.28);
}

.header-action {
  gap: 0.5rem;
  font-size: 0.84rem;
  white-space: nowrap;
}

.button-icon {
  display: inline-grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 6px;
  color: var(--navy-primary);
  background: rgba(255, 255, 255, 0.22);
  line-height: 0;
}

.button-icon svg,
.floating-whatsapp svg {
  width: 16px;
  height: 16px;
  stroke-width: 2.4;
}

.secondary-button {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.primary-button.light {
  color: var(--navy-primary);
  background: var(--white);
  box-shadow: 0 14px 30px rgba(0, 26, 59, 0.14);
}

.header-action:hover,
.primary-button:hover,
.secondary-button:hover,
.lead-form button:hover,
.floating-whatsapp:hover {
  transform: translateY(-2px);
}

.hero {
  min-height: 820px;
  padding-top: 76px;
  color: var(--white);
  background:
    radial-gradient(circle at 58% 46%, rgba(60, 197, 239, 0.2), transparent 25rem),
    radial-gradient(circle at 50% 110%, rgba(8, 119, 185, 0.34), transparent 36rem),
    linear-gradient(135deg, var(--navy-primary) 0%, var(--navy-secondary) 100%);
}

.hero-inner,
.content-grid,
.solutions-section,
.segments-section,
.differentials-section,
.application-section,
.manufacturing-section,
.commercial-cta,
.lead-section,
.site-footer {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 3.5rem;
  align-items: center;
  min-height: 744px;
}

.hero-content {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--cyan-light);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.intro-section .eyebrow,
.solutions-section .eyebrow,
.segments-section .eyebrow,
.application-section .eyebrow,
.lead-section .eyebrow {
  color: var(--blue-commercial);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Sora", Montserrat, Arial, sans-serif;
}

.hero h1 {
  max-width: 12ch;
  font-size: 3.8rem;
  line-height: 1.04;
}

.hero h1::first-line {
  color: var(--cyan-light);
}

.hero-content > p:not(.eyebrow),
.section-heading p,
.section-copy p,
.application-copy p,
.lead-copy p,
.commercial-cta p {
  color: #d8e6f0;
  line-height: 1.7;
}

.hero-content > p:not(.eyebrow) {
  max-width: 560px;
  margin: 1.35rem 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.2rem;
}

.trust-strip div {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: center;
  min-height: 54px;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.trust-strip div:last-child {
  border-right: 0;
}

.line-icon,
.segment-grid span,
.differential-grid span {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(60, 197, 239, 0.78);
  border-radius: 12px;
  color: var(--cyan-light);
  background: rgba(60, 197, 239, 0.1);
  box-shadow: inset 0 0 0 5px rgba(60, 197, 239, 0.06), 0 10px 22px rgba(8, 119, 185, 0.12);
  line-height: 0;
}

.line-icon svg,
.segment-grid span svg,
.differential-grid span svg {
  display: block;
  width: 21px;
  height: 21px;
  stroke-width: 2.2;
}

.trust-strip strong {
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  border-radius: 24px;
  background:
    radial-gradient(circle at 36% 36%, rgba(255, 178, 74, 0.2), transparent 15rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow: var(--shadow-dark);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 2rem 1.5rem auto auto;
  width: 70%;
  height: 70%;
  border: 1px solid rgba(60, 197, 239, 0.38);
  border-radius: 999px;
}

.hero-product {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  mix-blend-mode: screen;
  filter: contrast(1.08) saturate(1.06);
}

.hero-seal {
  position: absolute;
  right: 1.4rem;
  bottom: 1.4rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: var(--white);
  background: rgba(0, 26, 59, 0.66);
  font-size: 0.78rem;
  font-weight: 800;
  backdrop-filter: blur(10px);
}

.intro-section,
.solutions-section,
.segments-section,
.differentials-section,
.manufacturing-section,
.lead-section {
  padding: 96px 0;
}

.intro-section,
.lead-section {
  background: var(--white);
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
  gap: 4rem;
  align-items: center;
}

.section-copy h2,
.section-heading h2,
.application-copy h2,
.lead-copy h2,
.commercial-cta h2 {
  color: var(--navy-primary);
  font-size: 2.5rem;
  line-height: 1.14;
}

.section-copy > p:not(.eyebrow),
.section-heading > p:not(.eyebrow),
.application-copy > p,
.lead-copy > p {
  margin: 1rem 0 0;
  color: var(--medium-gray);
}

.mini-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.mini-features div {
  padding-top: 1rem;
  border-top: 2px solid var(--cyan-light);
}

.mini-features strong,
.mini-features span {
  display: block;
}

.mini-features strong {
  color: var(--navy-primary);
  font-weight: 800;
}

.mini-features span {
  margin-top: 0.4rem;
  color: var(--medium-gray);
  font-size: 0.86rem;
  line-height: 1.5;
}

.intro-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.intro-gallery img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.intro-gallery img:first-child {
  grid-row: span 2;
  height: 516px;
}

.solutions-section,
.segments-section {
  background: var(--white-ice);
}

.section-heading.center {
  max-width: 780px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--light-gray);
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.product-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: center 20%;
}

.product-card div {
  padding: 1.3rem;
}

.product-card span {
  color: var(--blue-commercial);
  font-size: 0.78rem;
  font-weight: 800;
}

.product-card h3 {
  margin-top: 0.45rem;
  color: var(--navy-primary);
  font-size: 1.18rem;
  line-height: 1.25;
}

.product-card p {
  margin: 0.75rem 0 1rem;
  color: var(--medium-gray);
  line-height: 1.6;
}

.product-card a,
.text-link {
  color: var(--blue-commercial);
  font-weight: 800;
}

.segment-grid,
.differential-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.segment-grid article,
.differential-grid article {
  padding: 1.2rem 1rem;
  text-align: center;
}

.segment-grid article {
  border-right: 1px solid var(--light-gray);
}

.segment-grid article:last-child,
.differential-grid article:last-child {
  border-right: 0;
}

.segment-grid span,
.differential-grid span {
  display: inline-grid;
  margin-bottom: 0.9rem;
}

.segment-grid span {
  color: var(--blue-commercial);
  background: #eaf7fc;
  border-color: rgba(60, 197, 239, 0.66);
}

.differential-grid span {
  color: var(--cyan-light);
  background: rgba(60, 197, 239, 0.1);
  border-color: rgba(60, 197, 239, 0.72);
}

.segment-grid h3,
.differential-grid h3 {
  color: var(--navy-primary);
  font-size: 1rem;
  line-height: 1.25;
}

.segment-grid p,
.differential-grid p {
  margin: 0.6rem 0 0;
  color: var(--medium-gray);
  font-size: 0.86rem;
  line-height: 1.5;
}

.differentials-section {
  color: var(--white);
  background:
    radial-gradient(circle at 80% 30%, rgba(60, 197, 239, 0.18), transparent 26rem),
    linear-gradient(135deg, var(--navy-primary), var(--navy-secondary));
}

.section-heading.inverse h2,
.section-copy.inverse h2,
.differential-grid h3 {
  color: var(--white);
}

.differential-grid article {
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.differential-grid p,
.section-copy.inverse p {
  color: #c4d4df;
}

.application-section {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  gap: 0;
  width: 100%;
  background: var(--white);
}

.application-section > img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.application-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px max(24px, calc((100vw - var(--container)) / 2)) 64px 4rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.4rem 0;
}

.tag-list span {
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  color: var(--blue-commercial);
  background: #eaf7fc;
  font-size: 0.84rem;
  font-weight: 800;
}

.manufacturing-section {
  width: 100%;
  background: var(--navy-secondary);
}

.manufacturing-section .content-grid {
  width: min(var(--container), calc(100% - 48px));
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.process-grid span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  border: 1px dashed rgba(255, 255, 255, 0.34);
  border-radius: 16px;
  color: #d8e6f0;
  background: rgba(255, 255, 255, 0.06);
  font-weight: 800;
}

.commercial-cta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.4rem;
  align-items: center;
  width: 100%;
  padding: 32px max(24px, calc((100vw - var(--container)) / 2));
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-commercial), var(--cyan-light));
}

.commercial-cta img {
  width: 88px;
  border-radius: 999px;
}

.commercial-cta h2 {
  color: var(--white);
  font-size: 1.9rem;
}

.commercial-cta p {
  margin: 0.45rem 0 0;
}

.cta-actions {
  display: flex;
  gap: 0.75rem;
}

.lead-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1.08fr);
  gap: 3rem;
  align-items: start;
}

.contact-placeholders {
  display: grid;
  gap: 0.5rem;
  margin-top: 1.5rem;
  color: var(--blue-commercial);
  font-weight: 800;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  padding: 1.2rem;
  border: 1px solid var(--light-gray);
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.lead-form label {
  display: grid;
  gap: 0.38rem;
  color: var(--navy-primary);
  font-size: 0.78rem;
  font-weight: 800;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--light-gray);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  color: var(--graphite);
  background: var(--white-ice);
}

.lead-form textarea {
  resize: vertical;
}

.lead-form .full {
  grid-column: 1 / -1;
}

.lead-form .consent {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  color: var(--medium-gray);
  font-weight: 600;
}

.lead-form .consent input {
  width: 18px;
  min-height: 18px;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) repeat(3, minmax(160px, 1fr));
  gap: 2rem;
  width: 100%;
  padding: 48px max(24px, calc((100vw - var(--container)) / 2)) 28px;
  color: #c4d4df;
  background: var(--navy-primary);
}

.site-footer img {
  width: 170px;
}

.site-footer h2 {
  margin: 0 0 1rem;
  color: var(--white);
  font-family: "Sora", Montserrat, Arial, sans-serif;
  font-size: 1rem;
}

.site-footer a,
.site-footer span {
  display: block;
  margin-top: 0.45rem;
  color: #c4d4df;
  font-size: 0.9rem;
}

.footer-brand p {
  max-width: 300px;
  line-height: 1.6;
}

.footer-bottom {
  grid-column: 1 / -1;
  margin: 1.5rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  gap: 0.45rem;
  min-height: 42px;
  font-size: 0.82rem;
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .main-nav {
    grid-column: 1 / -1;
    order: 3;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.6rem;
  }

  .hero {
    padding-top: 122px;
  }

  .hero-inner,
  .two-col,
  .lead-section,
  .application-section {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
    padding: 72px 0;
  }

  .hero h1 {
    max-width: 16ch;
    font-size: 3rem;
  }

  .hero-visual {
    min-height: 500px;
  }

  .product-grid,
  .segment-grid,
  .differential-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .segment-grid article,
  .differential-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--light-gray);
  }

  .differential-grid article {
    border-bottom-color: rgba(255, 255, 255, 0.18);
  }

  .application-copy {
    padding: 56px max(24px, calc((100vw - var(--container)) / 2));
  }

  .commercial-cta,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .cta-actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 720px) {
  .site-header {
    gap: 0.9rem;
    min-height: 68px;
    padding: 0 14px;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .brand strong {
    font-size: 1rem;
  }

  .brand small {
    font-size: 0.56rem;
  }

  .header-action {
    min-height: 40px;
    padding: 0 0.72rem;
    font-size: 0.75rem;
  }

  .main-nav {
    gap: 1rem;
    font-size: 0.8rem;
    flex-wrap: wrap;
    overflow-x: visible;
    padding: 0.25rem 0 0.7rem;
  }

  .main-nav a {
    padding: 0.2rem 0;
    white-space: nowrap;
  }

  .hero {
    min-height: auto;
    padding-top: 148px;
  }

  .hero-inner,
  .content-grid,
  .solutions-section,
  .segments-section,
  .differentials-section,
  .manufacturing-section .content-grid,
  .lead-section {
    width: min(100% - 28px, var(--container));
  }

  .hero-inner {
    gap: 2rem;
    padding: 48px 0;
  }

  .hero h1 {
    font-size: 2.35rem;
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }

  .primary-button,
  .secondary-button,
  .lead-form button {
    width: 100%;
  }

  .trust-strip,
  .mini-features,
  .intro-gallery,
  .product-grid,
  .segment-grid,
  .differential-grid,
  .process-grid,
  .lead-form {
    grid-template-columns: 1fr;
  }

  .trust-strip div {
    border-right: 0;
  }

  .hero-visual {
    min-height: 380px;
    border-radius: 18px;
  }

  .intro-section,
  .solutions-section,
  .segments-section,
  .differentials-section,
  .manufacturing-section,
  .lead-section {
    padding: 56px 0;
  }

  .section-copy h2,
  .section-heading h2,
  .application-copy h2,
  .lead-copy h2 {
    font-size: 2rem;
  }

  .intro-gallery img,
  .intro-gallery img:first-child,
  .application-section > img {
    height: 300px;
  }

  .commercial-cta {
    padding: 28px 14px;
  }

  .lead-form .consent {
    align-items: start;
  }

  .floating-whatsapp {
    display: none;
  }
}