:root {
  --navy: #0b1f3a;
  --navy-2: #102b4f;
  --blue: #174a7c;
  --orange: #f28a1a;
  --orange-dark: #d96f00;
  --gray-50: #f4f6f8;
  --gray-100: #e8edf3;
  --gray-200: #d9e1ea;
  --gray-500: #64748b;
  --gray-700: #334155;
  --white: #ffffff;
  --shadow: 0 18px 44px rgba(11, 31, 58, 0.13);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.6;
}

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

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

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 86px 0;
}

.section-dark {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(242, 138, 26, 0.12), transparent 34%),
    linear-gradient(135deg, #061326 0%, #0b1f3a 52%, #16395d 100%);
}

.section-muted {
  background: var(--gray-50);
}

.top-bar {
  background: #061326;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
}

.top-bar-inner {
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.navbar {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
}

.nav-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
}

.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--white);
  font-weight: 800;
  font-size: 25px;
  background: linear-gradient(135deg, var(--orange), #ffb347);
  box-shadow: 0 12px 28px rgba(242, 138, 26, 0.3);
}

.logo-text {
  display: grid;
  line-height: 1.05;
}

.logo-text strong {
  font-size: 22px;
  letter-spacing: -0.03em;
}

.logo-text em {
  font-style: normal;
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 27px;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
}

.nav-menu a {
  position: relative;
}

.nav-menu a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

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

.nav-menu a.is-active::after {
  transform: scaleX(1);
}

.nav-menu a.is-active {
  color: var(--orange);
}

.nav-cta {
  padding: 12px 18px;
  color: var(--white);
  border-radius: 999px;
  background: var(--orange);
  box-shadow: 0 12px 25px rgba(242, 138, 26, 0.25);
}

.nav-cta:hover {
  background: var(--orange-dark);
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  margin: 5px 0;
  background: var(--navy);
  border-radius: 99px;
}

.hero {
  min-height: 700px;
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  align-items: center;
  gap: 58px;
  padding: 70px 0 78px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

h2 {
  margin-bottom: 16px;
  color: var(--navy);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.section-dark h2,
.section-dark h1 {
  color: var(--white);
}

h3 {
  color: var(--navy);
  line-height: 1.25;
}

.hero-subtitle {
  max-width: 660px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: var(--orange);
  box-shadow: 0 16px 32px rgba(242, 138, 26, 0.28);
}

.btn-primary:hover {
  background: var(--orange-dark);
}

.btn-outline {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline-dark {
  color: var(--navy);
  border: 1px solid var(--gray-200);
  background: var(--white);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 590px;
  gap: 14px;
}

.hero-stats div {
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.hero-stats strong {
  display: block;
  font-size: 24px;
  color: var(--white);
}

.hero-stats span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.66);
}

.hero-visual {
  position: relative;
  min-height: 470px;
}

.crane-card {
  position: relative;
  min-height: 470px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 32px;
  background:
    linear-gradient(transparent 23px, rgba(255,255,255,0.06) 24px),
    linear-gradient(90deg, transparent 23px, rgba(255,255,255,0.05) 24px),
    linear-gradient(140deg, rgba(255,255,255,0.12), rgba(255,255,255,0.03));
  background-size: 24px 24px, 24px 24px, 100% 100%;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.crane-card::before,
.crane-card::after {
  content: "";
  position: absolute;
  bottom: 82px;
  width: 46px;
  height: 280px;
  border-radius: 10px 10px 0 0;
  background: linear-gradient(180deg, #4d6684, #1b3558);
}

.crane-card::before { left: 70px; }
.crane-card::after { right: 70px; }

.crane-beam {
  position: absolute;
  left: 46px;
  right: 46px;
  top: 105px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(90deg, #f7a43a, var(--orange));
  box-shadow: 0 18px 26px rgba(242, 138, 26, 0.2);
}

.crane-hook-line {
  position: absolute;
  left: 50%;
  top: 148px;
  width: 4px;
  height: 140px;
  background: rgba(255, 255, 255, 0.72);
}

.crane-hook {
  position: absolute;
  left: calc(50% - 27px);
  top: 278px;
  width: 54px;
  height: 74px;
  border: 10px solid #e8eef7;
  border-top: 0;
  border-radius: 0 0 34px 34px;
}

.factory-floor {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 92px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.14));
}

.machine-block {
  position: absolute;
  bottom: 92px;
  border-radius: 14px 14px 0 0;
  background: linear-gradient(180deg, #8fa6c1, #506a86);
}

.block-one {
  left: 150px;
  width: 82px;
  height: 80px;
}

.block-two {
  right: 142px;
  width: 120px;
  height: 118px;
}

.visual-label {
  position: absolute;
  right: 22px;
  bottom: 24px;
  padding: 10px 14px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
  border-radius: 999px;
  background: var(--white);
}

.trust-strip {
  background: var(--white);
  box-shadow: var(--shadow);
}

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

.trust-grid div {
  padding: 26px 22px;
  font-weight: 800;
  color: var(--navy);
  border-right: 1px solid var(--gray-100);
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

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

.trust-grid span {
  color: var(--orange);
  margin-right: 8px;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-heading p:last-child {
  margin-bottom: 0;
  color: var(--gray-500);
  font-size: 17px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 8px 26px rgba(11, 31, 58, 0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.product-image {
  position: relative;
  height: 260px;
  background:
    linear-gradient(transparent 23px, rgba(11, 31, 58, 0.04) 24px),
    linear-gradient(90deg, transparent 23px, rgba(11, 31, 58, 0.04) 24px),
    linear-gradient(135deg, #e7edf4, #f7f9fc);
  background-size: 24px 24px, 24px 24px, 100% 100%;
  overflow: hidden;
}

.product-image::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-left: 5px solid var(--orange);
  background: linear-gradient(180deg, rgba(11, 31, 58, 0.03), rgba(11, 31, 58, 0.18));
  pointer-events: none;
}

.product-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
  background:
    linear-gradient(transparent 23px, rgba(11, 31, 58, 0.04) 24px),
    linear-gradient(90deg, transparent 23px, rgba(11, 31, 58, 0.04) 24px),
    linear-gradient(135deg, #e7edf4, #f7f9fc);
  background-size: 24px 24px, 24px 24px, 100% 100%;
}

.product-body {
  padding: 26px;
}

.product-body h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

.product-body p {
  color: var(--gray-500);
}

.product-body a,
.featured-grid a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--orange);
  font-weight: 800;
}

.product-body a::after,
.featured-grid a::after {
  content: "";
  width: 18px;
  height: 2px;
  background: currentColor;
}

.page-hero {
  padding: 122px 0 106px;
}

.page-hero-inner {
  max-width: 840px;
}

.page-hero-inner h1 {
  max-width: 820px;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.page-hero-inner p:last-child {
  max-width: 760px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.75;
}

.products-page-section {
  background: var(--white);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: stretch;
  gap: 28px;
}

.product-detail-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.08);
}

.product-detail-card .product-image {
  height: 300px;
}

.product-detail-card .product-image img {
  object-fit: cover;
  object-position: center center;
}

.product-detail-body {
  display: flex;
  flex-direction: column;
  padding: 30px;
}

.product-detail-body h2 {
  margin-bottom: 12px;
  font-size: 28px;
  letter-spacing: -0.02em;
}

.product-detail-body > p {
  color: var(--gray-500);
}

.product-meta {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--gray-100);
}

.product-meta h3 {
  margin-bottom: 8px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-meta p {
  margin-bottom: 0;
  color: var(--gray-500);
}

.product-detail-body .btn {
  align-self: flex-start;
  margin-top: auto;
}

.product-detail-body .product-meta:last-of-type {
  margin-bottom: 26px;
}

.product-cta {
  padding: 78px 0;
}

.product-cta-inner {
  max-width: 780px;
  text-align: center;
}

.product-cta-inner p:not(.eyebrow) {
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
  line-height: 1.75;
}

.product-hero {
  padding: 88px 0;
}

.product-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 54px;
}

.product-hero-image {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(transparent 23px, rgba(255,255,255,0.06) 24px),
    linear-gradient(90deg, transparent 23px, rgba(255,255,255,0.05) 24px),
    linear-gradient(135deg, #dfe7f0, #f7f9fc);
  background-size: 24px 24px, 24px 24px, 100% 100%;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.24);
}

.product-hero-image::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-left: 6px solid var(--orange);
  background: linear-gradient(180deg, rgba(11, 31, 58, 0.02), rgba(11, 31, 58, 0.22));
  pointer-events: none;
}

.product-hero-image img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center center;
}

.product-hero-content > p:not(.eyebrow):not(.hero-subtitle) {
  color: rgba(255, 255, 255, 0.74);
  font-size: 17px;
}

.product-hero-content .btn {
  margin-top: 30px;
}

.spec-table-wrap {
  overflow: hidden;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 8px 26px rgba(11, 31, 58, 0.06);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table th,
.spec-table td {
  padding: 18px 22px;
  border-bottom: 1px solid var(--gray-100);
  text-align: left;
  vertical-align: top;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: 0;
}

.spec-table th {
  width: 34%;
  color: var(--navy);
  background: #f8fafc;
  font-weight: 900;
}

.spec-table td {
  color: var(--gray-700);
}

.detail-content {
  max-width: 920px;
}

.detail-content p:not(.eyebrow) {
  color: var(--gray-500);
  font-size: 17px;
}

.choose-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 52px;
}

.choose-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.choose-list div {
  position: relative;
  padding: 18px 18px 18px 44px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  color: var(--navy);
  font-weight: 900;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.06);
}

.choose-list div::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 24px;
  width: 11px;
  height: 7px;
  border-left: 3px solid var(--orange);
  border-bottom: 3px solid var(--orange);
  transform: rotate(-45deg);
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
  gap: 34px;
}

.contact-card {
  position: sticky;
  top: 110px;
  padding: 32px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background:
    linear-gradient(transparent 27px, rgba(11, 31, 58, 0.035) 28px),
    linear-gradient(90deg, transparent 27px, rgba(11, 31, 58, 0.035) 28px),
    var(--white);
  background-size: 28px 28px, 28px 28px, 100% 100%;
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.08);
}

.contact-card h2 {
  font-size: 34px;
}

.contact-list {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.contact-list div {
  padding-top: 18px;
  border-top: 1px solid var(--gray-100);
}

.contact-list span {
  display: block;
  margin-bottom: 6px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-list a,
.contact-list p {
  margin-bottom: 0;
  color: var(--navy);
  font-weight: 800;
}

.contact-form {
  box-shadow: 0 12px 34px rgba(11, 31, 58, 0.1);
}

.quote-help-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.quote-help-grid article {
  position: relative;
  min-height: 96px;
  display: flex;
  align-items: end;
  padding: 22px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  color: var(--navy);
  font-weight: 900;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.06);
}

.quote-help-grid article::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 22px;
  width: 28px;
  height: 4px;
  background: var(--orange);
}

.blog-list-grid article {
  display: flex;
  flex-direction: column;
}

.blog-list-grid h3 {
  font-size: 22px;
}

.blog-list-grid a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--orange);
  font-weight: 800;
}

.blog-list-grid a::after {
  content: "";
  width: 18px;
  height: 2px;
  background: currentColor;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.topic-grid a {
  position: relative;
  padding: 20px 20px 20px 48px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  color: var(--navy);
  font-weight: 900;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.06);
}

.topic-grid a::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 27px;
  width: 14px;
  height: 4px;
  background: var(--orange);
}

.solution-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 8px 26px rgba(11, 31, 58, 0.07);
}

.solution-card > h3 {
  margin-bottom: 12px;
  font-size: 23px;
}

.solution-card > p {
  color: var(--gray-500);
}

.solution-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.solution-card .product-meta:last-of-type {
  margin-bottom: 24px;
}

.matching-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.matching-grid article {
  position: relative;
  padding: 26px 26px 26px 32px;
  border: 1px solid var(--gray-100);
  border-left: 5px solid var(--orange);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.06);
}

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

.matching-grid span {
  margin-bottom: 8px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.matching-grid strong {
  color: var(--navy);
  font-size: 20px;
}

.solution-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  align-items: start;
  gap: 52px;
}

.lead {
  margin-bottom: 28px;
  color: var(--gray-500);
  font-size: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 28px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.07);
}

.feature-card span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--orange);
  font-weight: 900;
}

.feature-card p,
.featured-grid p,
.blog-grid p,
.about-grid p {
  color: var(--gray-500);
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.app-grid div {
  min-height: 96px;
  display: flex;
  align-items: end;
  padding: 22px;
  color: var(--white);
  font-weight: 900;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(11, 31, 58, 0.08), rgba(11, 31, 58, 0.86)),
    linear-gradient(135deg, #7a8796, #263a53);
}

.featured-grid,
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.featured-grid article,
.blog-grid article {
  padding: 28px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 8px 25px rgba(11, 31, 58, 0.06);
}

.featured-grid article {
  border-top: 4px solid var(--orange);
}

.blog-grid span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 5px 10px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  border-radius: 999px;
  background: rgba(242, 138, 26, 0.12);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 56px;
}

.about-visual {
  min-height: 420px;
  border-radius: 28px;
  background:
    linear-gradient(transparent 31px, rgba(255,255,255,0.28) 32px),
    linear-gradient(90deg, transparent 31px, rgba(255,255,255,0.24) 32px),
    linear-gradient(135deg, #dfe7f0, #f7f9fc);
  background-size: 32px 32px, 32px 32px, 100% 100%;
  position: relative;
  overflow: hidden;
}

.about-visual::before {
  content: "";
  position: absolute;
  left: 54px;
  right: 54px;
  top: 86px;
  height: 78px;
  border-radius: 18px;
  background: linear-gradient(90deg, var(--orange), #ffbb5c);
}

.about-visual::after {
  content: "FACTORY";
  position: absolute;
  left: 46px;
  bottom: 52px;
  color: rgba(11, 31, 58, 0.16);
  font-size: 70px;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.about-card {
  position: absolute;
  left: 36px;
  right: 36px;
  bottom: 34px;
  z-index: 2;
  padding: 25px;
  border-radius: 20px;
  background: rgba(255,255,255,0.9);
  box-shadow: var(--shadow);
}

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

.about-card strong {
  color: var(--navy);
  font-size: 28px;
}

.about-card span {
  color: var(--orange);
  font-weight: 800;
}

.factory-section {
  border-top: 1px solid var(--gray-100);
}

.factory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.factory-card {
  position: relative;
  min-height: 250px;
  padding: 28px 24px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background:
    linear-gradient(transparent 27px, rgba(11, 31, 58, 0.035) 28px),
    linear-gradient(90deg, transparent 27px, rgba(11, 31, 58, 0.035) 28px),
    var(--white);
  background-size: 28px 28px, 28px 28px, 100% 100%;
  box-shadow: 0 8px 26px rgba(11, 31, 58, 0.06);
  overflow: hidden;
}

.factory-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 5px;
  height: 100%;
  background: var(--orange);
}

.factory-card span {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
}

.factory-card h3 {
  margin-bottom: 12px;
  font-size: 21px;
}

.factory-card p {
  margin-bottom: 0;
  color: var(--gray-500);
}

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

.quote-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 54px;
}

.quote-grid p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 17px;
}

.quote-list {
  display: grid;
  gap: 13px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.quote-list li {
  padding-left: 30px;
  position: relative;
  color: rgba(255, 255, 255, 0.84);
}

.quote-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 12px;
  height: 7px;
  border-left: 3px solid var(--orange);
  border-bottom: 3px solid var(--orange);
  transform: rotate(-45deg);
}
.quote-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 32px;
  border: 1px solid rgba(217, 225, 234, 0.9);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 35px 80px rgba(0,0,0,0.24);
}

.quote-form label {
  display: grid;
  gap: 7px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 800;
}

.quote-form label:nth-last-of-type(1) {
  grid-column: 1 / -1;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 13px 14px;
  font: inherit;
  color: var(--gray-700);
  outline: none;
  background: #fbfcfe;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(242, 138, 26, 0.12);
}

.quote-form button {
  grid-column: 1 / -1;
}

.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background: #061326;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 40px;
  padding: 58px 0;
}

.footer-logo {
  color: var(--white);
  margin-bottom: 18px;
}

.site-footer h3 {
  color: var(--white);
}

.site-footer a:not(.logo) {
  display: block;
  margin: 8px 0;
}

.footer-bottom {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
}

@media (max-width: 960px) {
  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }

  .top-bar-inner span:last-child {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 86px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border: 1px solid var(--gray-100);
    border-radius: 18px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu a {
    padding: 13px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero-grid,
  .solution-grid,
  .about-grid,
  .quote-grid,
  .product-detail-grid,
  .product-hero-grid,
  .choose-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-card {
    position: static;
  }

  .hero {
    min-height: auto;
  }

  .product-grid,
  .featured-grid,
  .blog-grid,
  .app-grid,
  .factory-grid,
  .solution-card-grid,
  .matching-grid,
  .quote-help-grid,
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .section,
  .quote-section {
    padding: 62px 0;
  }

  .nav-inner {
    height: 70px;
  }

  .logo-text strong {
    font-size: 19px;
  }

  .hero-grid {
    padding: 48px 0 58px;
  }

  .page-hero {
    padding: 88px 0 76px;
  }

  .product-hero {
    padding: 64px 0;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-stats,
  .product-grid,
  .featured-grid,
  .blog-grid,
  .app-grid,
  .trust-grid,
  .factory-grid,
  .solution-card-grid,
  .matching-grid,
  .quote-help-grid,
  .feature-grid,
  .quote-form,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual,
  .crane-card,
  .about-visual {
    min-height: 360px;
  }

  .product-image {
    height: 230px;
  }

  .product-detail-card .product-image {
    height: 250px;
  }

  .product-detail-body {
    padding: 24px;
  }

  .product-hero-image img {
    height: 320px;
  }

  .choose-list {
    grid-template-columns: 1fr;
  }

  .spec-table th,
  .spec-table td {
    display: block;
    width: 100%;
  }

  .spec-table th {
    padding-bottom: 8px;
  }

  .spec-table td {
    padding-top: 8px;
  }

  .crane-card::before,
  .crane-card::after {
    height: 210px;
    width: 32px;
  }

  .crane-card::before { left: 42px; }
  .crane-card::after { right: 42px; }

  .crane-beam {
    left: 28px;
    right: 28px;
    top: 88px;
  }

  .crane-hook-line {
    top: 132px;
    height: 96px;
  }

  .crane-hook {
    top: 222px;
  }
}