:root {
  --brand-blue: #0b5fa8;
  --brand-cyan: #16a7c7;
  --brand-gold: #f5a623;
  --ink: #132238;
  --muted: #637386;
  --line: #dbe5ee;
  --soft: #f3f8fb;
  --deep: #08243f;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
  background: #ffffff;
}

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

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

.container {
  max-width: 1180px;
}

.site-header {
  box-shadow: 0 12px 32px rgba(14, 44, 73, 0.08);
}

.top-strip {
  background: var(--deep);
  color: #dfeef7;
  font-size: 0.88rem;
  padding: 0.45rem 0;
}

.top-strip a {
  color: #ffffff;
  font-weight: 700;
}

.navbar {
  min-height: 82px;
}

.brand-logo {
  width: 190px;
  height: auto;
}

.navbar-nav .nav-link {
  color: var(--ink);
  font-weight: 700;
  font-size: 0.94rem;
  padding-left: 0.85rem;
  padding-right: 0.85rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--brand-blue);
}

.btn {
  border-radius: 8px;
  font-weight: 800;
  letter-spacing: 0;
}

.btn-primary {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
}

.btn-primary:hover,
.btn-primary:focus {
  background: #084c87;
  border-color: #084c87;
}

.btn-outline-primary {
  color: var(--brand-blue);
  border-color: var(--brand-blue);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
}

.header-cta {
  padding: 0.7rem 1.15rem;
}

.section,
.section-band {
  padding: 88px 0;
}

.hero-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(8, 36, 63, 0.96) 0%, rgba(11, 95, 168, 0.91) 48%, rgba(22, 167, 199, 0.84) 100%),
    url("../images/ppt/image8.png") center / cover no-repeat;
  color: #ffffff;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: auto 0 0 auto;
  width: min(54vw, 620px);
  height: 8px;
  background: linear-gradient(90deg, var(--brand-gold), var(--brand-cyan), var(--brand-blue));
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-label {
  color: var(--brand-gold);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
}

.section-label.light {
  color: #ffd36d;
}

h1,
h2,
h3 {
  color: inherit;
  line-height: 1.12;
  font-weight: 900;
  margin: 0;
}

h1 {
  font-size: clamp(2.45rem, 5vw, 4.9rem);
  max-width: 760px;
}

h2 {
  font-size: clamp(2rem, 3.2vw, 3.15rem);
  margin-bottom: 1.2rem;
}

h3 {
  font-size: 1.08rem;
  margin-bottom: 0.65rem;
}

.lead-text {
  color: #eaf6fb;
  font-size: 1.12rem;
  max-width: 660px;
  margin: 1.35rem 0 1.8rem;
}

.hero-actions .btn {
  padding: 0.88rem 1.35rem;
}

.hero-section .btn-primary {
  background: var(--brand-gold);
  color: #111827;
  border-color: var(--brand-gold);
}

.hero-section .btn-primary:hover,
.hero-section .btn-primary:focus {
  background: #f0b13f;
  border-color: #f0b13f;
}

.hero-section .btn-outline-primary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.75);
}

.hero-section .btn-outline-primary:hover,
.hero-section .btn-outline-primary:focus {
  color: var(--deep);
  background: #ffffff;
  border-color: #ffffff;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 2.35rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.2);
}

.hero-proof div {
  padding: 1rem;
  background: rgba(8, 36, 63, 0.36);
}

.hero-proof strong,
.hero-proof span {
  display: block;
}

.hero-proof strong {
  font-size: 1.25rem;
  color: #ffffff;
}

.hero-proof span {
  color: #dfeef7;
  font-size: 0.88rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
}

.hero-main-img {
  width: 86%;
  height: 390px;
  object-fit: cover;
  border-radius: 8px;
  margin-left: auto;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.3);
}

.hero-floating-img {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 58%;
  height: 235px;
  object-fit: cover;
  border: 8px solid #ffffff;
  border-radius: 8px;
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.25);
}

.hero-card {
  position: absolute;
  right: 0;
  width: 190px;
  padding: 1rem;
  background: #ffffff;
  color: var(--ink);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
}

.hero-card-one {
  top: 305px;
}

.hero-card-two {
  bottom: 52px;
}

.hero-card span,
.hero-card strong {
  display: block;
}

.hero-card span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-card strong {
  color: var(--brand-blue);
  font-size: 1.45rem;
  line-height: 1.1;
}

.stats-strip {
  padding: 28px 0;
  background: #ffffff;
}

.stat-card {
  height: 100%;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 14px 30px rgba(14, 44, 73, 0.06);
}

.stat-card span,
.stat-card strong {
  display: block;
}

.stat-card span {
  color: var(--muted);
  font-weight: 800;
  font-size: 0.84rem;
  text-transform: uppercase;
}

.stat-card strong {
  color: var(--ink);
  font-size: 1.25rem;
  margin-top: 0.25rem;
}

.section p {
  color: var(--muted);
  margin-bottom: 1rem;
}

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

.competency-card,
.capability-card,
.range-card,
.customer-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.competency-card {
  padding: 1rem;
  min-height: 100%;
}

.competency-card img {
  width: 100%;
  height: 190px;
  object-fit: contain;
  background: #f7fafc;
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 1rem;
}

.competency-card p,
.capability-card p,
.range-card p {
  margin-bottom: 0;
  font-size: 0.94rem;
}

.soft-section {
  background: var(--soft);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.3rem;
}

.section-heading h2 {
  max-width: 780px;
  margin-bottom: 0;
}

.section-heading p {
  max-width: 390px;
  margin-bottom: 0;
}

.capability-card {
  height: 100%;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(14, 44, 73, 0.07);
}

.capability-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.capability-card div {
  padding: 1.25rem;
}

.process-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.process-list div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem;
  border-left: 4px solid var(--brand-cyan);
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(14, 44, 73, 0.06);
}

.process-list span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #ffffff;
  background: var(--brand-blue);
  border-radius: 8px;
  font-weight: 900;
}

.process-list p {
  margin: 0;
}

.process-frame {
  padding: 1.2rem;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(14, 44, 73, 0.1);
}

.process-frame img {
  width: 100%;
}

.dark-section {
  color: #ffffff;
  background:
    linear-gradient(120deg, rgba(8, 36, 63, 0.97), rgba(11, 95, 168, 0.88)),
    url("../images/ppt/image9.png") center / cover no-repeat;
}

.dark-section p {
  color: #dcecf4;
  max-width: 650px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.22);
}

.spec-grid div {
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.1);
}

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

.spec-grid span {
  color: #cfe3ee;
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
}

.spec-grid strong {
  color: #ffffff;
  margin-top: 0.25rem;
  font-size: 1.08rem;
}

.product-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.product-feature {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  border-radius: 8px;
  background: var(--deep);
}

.product-feature img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  opacity: 0.92;
}

.product-feature div {
  position: absolute;
  inset: auto 1rem 1rem 1rem;
  color: #ffffff;
  padding: 1.25rem;
  border-radius: 8px;
  background: rgba(8, 36, 63, 0.86);
}

.product-feature span {
  display: block;
  color: #ffd36d;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.75rem;
  margin-bottom: 0.45rem;
}

.product-feature h3 {
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

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

.product-strip img {
  width: 100%;
  height: 207px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfd;
  padding: 0.65rem;
}

.range-card {
  height: 100%;
  padding: 1rem;
  box-shadow: 0 12px 26px rgba(14, 44, 73, 0.06);
}

.range-card img {
  width: 100%;
  height: 170px;
  object-fit: contain;
  background: #f8fbfd;
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 1rem;
}

.quality-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.4rem;
}

.quality-list span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0.45rem 0.8rem;
  color: var(--brand-blue);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.88rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
}

.gallery-grid img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 8px;
}

.gallery-grid img:first-child {
  grid-row: span 2;
  height: 436px;
}

.plant-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.plant-gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.customer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.customer-card {
  display: grid;
  grid-template-rows: 108px auto;
  align-items: center;
  min-height: 168px;
  padding: 1rem;
  text-align: center;
  box-shadow: 0 12px 26px rgba(14, 44, 73, 0.06);
}

.customer-card img {
  max-width: 100%;
  max-height: 86px;
  width: auto;
  margin: 0 auto;
  object-fit: contain;
}

.customer-card span {
  color: var(--ink);
  font-weight: 900;
  font-size: 0.94rem;
}

.contact-section {
  padding: 82px 0;
  background: var(--deep);
}

.contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  color: #ffffff;
  padding: 2.4rem;
  border-radius: 8px;
  background:
    linear-gradient(120deg, rgba(11, 95, 168, 0.96), rgba(22, 167, 199, 0.88)),
    url("../images/ppt/image23.png") center / cover no-repeat;
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.22);
}

.contact-panel h2 {
  margin-bottom: 1rem;
}

.contact-panel p {
  color: #eaf6fb;
  margin-bottom: 0;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem;
  min-width: 310px;
}

.contact-actions .btn {
  white-space: nowrap;
}

.site-footer {
  padding: 1.25rem 0;
  color: #d9eaf2;
  background: #061a2f;
}

.footer-logo {
  width: 130px;
  height: auto;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  background: #ffffff;
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    padding: 1rem 0 0.4rem;
  }

  .hero-visual {
    min-height: auto;
    padding-bottom: 120px;
  }

  .hero-main-img {
    width: 100%;
    height: 340px;
  }

  .hero-floating-img {
    width: 60%;
    height: 190px;
  }

  .hero-card-one {
    top: auto;
    bottom: 120px;
  }

  .section-heading,
  .contact-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading p {
    max-width: 100%;
  }

  .product-showcase {
    grid-template-columns: 1fr;
  }

  .customer-grid,
  .plant-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-actions {
    justify-content: flex-start;
    min-width: 0;
  }
}

@media (max-width: 767.98px) {
  .row.g-5 {
    --bs-gutter-x: 1.5rem;
  }

  .top-strip {
    font-size: 0.78rem;
  }

  .section,
  .section-band,
  .contact-section {
    padding: 58px 0;
  }

  .brand-logo {
    width: 158px;
  }

  .hero-proof {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    padding-bottom: 0;
  }

  .hero-main-img,
  .hero-floating-img {
    position: static;
    width: 100%;
    height: 250px;
    border: 0;
    margin-top: 1rem;
  }

  .hero-card {
    position: static;
    width: 100%;
    margin-top: 1rem;
  }

  .competency-grid,
  .spec-grid,
  .product-strip,
  .gallery-grid,
  .customer-grid,
  .plant-gallery {
    grid-template-columns: 1fr;
  }

  .gallery-grid img,
  .gallery-grid img:first-child,
  .plant-gallery img {
    height: 240px;
  }

  .product-feature,
  .product-feature img {
    min-height: 360px;
  }

  .contact-panel {
    padding: 1.35rem;
  }

  .contact-actions .btn {
    width: 100%;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: 2.15rem;
  }

  h2 {
    font-size: 1.78rem;
  }

  .hero-actions .btn {
    width: 100%;
  }
}