:root {
  --blue-950: #070f3f;
  --blue-900: #15186f;
  --blue-800: #1e2389;
  --blue-700: #2343a5;
  --blue-500: #1477e6;
  --blue-100: #e8eeff;
  --blue-50: #f5f8ff;
  --ink: #0e1728;
  --text: #2d3b50;
  --muted: #66758a;
  --line: rgba(28, 54, 93, 0.1);
  --surface: rgba(255, 255, 255, 0.84);
  --white: #ffffff;
  --paper: #a66f33;
  --shadow-sm: 0 12px 32px rgba(21, 24, 111, 0.08);
  --shadow-md: 0 24px 70px rgba(21, 24, 111, 0.12);
  --shadow-lg: 0 36px 90px rgba(21, 24, 111, 0.18);
  --radius: 8px;
  --container: min(1180px, calc(100vw - 48px));
  --header-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 6%, rgba(11, 116, 223, 0.12), transparent 28rem),
    linear-gradient(180deg, #ffffff 0%, #f7faff 48%, #ffffff 100%);
  color: var(--ink);
  font-family: "PingFang SC", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(11, 116, 223, 0.32);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--blue-900);
  color: var(--white);
  border-radius: 6px;
  transform: translateY(-140%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section-pad {
  padding: clamp(88px, 9vw, 132px) 0;
}

.site-header {
  position: fixed;
  top: 14px;
  left: 50%;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100vw - 40px));
  height: var(--header-height);
  padding: 0 18px 0 20px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(8, 36, 90, 0.08);
  backdrop-filter: blur(22px) saturate(1.25);
  transform: translateX(-50%);
  transition:
    background 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease,
    top 0.25s ease,
    height 0.25s ease;
}

.site-header::after {
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius) - 1px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  content: "";
  pointer-events: none;
}

.site-header.is-scrolled {
  top: 10px;
  height: 64px;
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(210, 222, 240, 0.86);
  box-shadow: 0 18px 54px rgba(8, 36, 90, 0.14);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.brand-logo {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 8px 12px rgba(21, 24, 111, 0.16));
}

.brand-name {
  color: #0b1830;
  font-size: 18px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #27344a;
  font-size: 14px;
  font-weight: 650;
}

.site-nav a {
  position: relative;
  padding: 23px 0;
  transition: color 0.2s ease;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: 16px;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-700), var(--blue-500));
  border-radius: 999px;
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.22s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--blue-700);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-nav .nav-cta {
  padding: 10px 18px;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-500));
  color: var(--white);
  border-radius: 6px;
  box-shadow: 0 14px 28px rgba(6, 71, 159, 0.24);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.site-nav .nav-cta:hover {
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(6, 71, 159, 0.3);
}

.nav-toggle {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-500));
  border-radius: 7px;
  box-shadow: 0 14px 28px rgba(6, 71, 159, 0.24);
}

@media (min-width: 981px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding-top: calc(var(--header-height) + 80px);
  padding-bottom: 72px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 21% 44%, rgba(11, 116, 223, 0.18), transparent 26rem),
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(246, 250, 255, 0.94) 34%, rgba(232, 242, 255, 0.64) 56%, rgba(8, 36, 90, 0.1) 100%),
    url("assets/hero-production-line.jpg") center right / cover no-repeat;
}

.hero-bg::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0) 66%, #ffffff 100%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.26), rgba(11, 116, 223, 0.1));
  content: "";
}

.hero-bg::after {
  position: absolute;
  right: -10vw;
  bottom: 6vh;
  width: 42vw;
  height: 42vw;
  background: radial-gradient(circle, rgba(11, 116, 223, 0.2), transparent 68%);
  content: "";
  filter: blur(6px);
}

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

.hero-copy {
  max-width: 690px;
  padding-top: 28px;
}

.hero-eyebrow,
.section-label {
  margin: 0 0 16px;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 650px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(48px, 6.3vw, 88px);
  font-weight: 850;
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.hero h1 span {
  display: block;
}

.hero-subtitle {
  margin: 20px 0 20px;
  color: var(--blue-700);
  font-size: clamp(24px, 2.8vw, 42px);
  font-weight: 780;
  line-height: 1.18;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hero-text {
  max-width: 600px;
  margin: 0 0 34px;
  color: #344157;
  font-size: 18px;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 26px;
  border-radius: 7px;
  font-size: 15px;
  font-weight: 750;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    background 0.22s ease,
    color 0.22s ease;
}

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

.button:active {
  transform: translateY(0) scale(0.98);
}

.button.primary {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-500));
  color: var(--white);
  box-shadow: 0 18px 36px rgba(6, 71, 159, 0.26);
}

.button.primary:hover {
  box-shadow: 0 24px 48px rgba(6, 71, 159, 0.32);
}

.button.secondary {
  border: 1px solid rgba(6, 71, 159, 0.18);
  background: rgba(255, 255, 255, 0.74);
  color: var(--blue-700);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 660px;
  margin: 38px 0 0;
  padding: 0;
}

.hero-metrics div {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(18px);
}

.hero-metrics dt {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.hero-metrics dd {
  margin: 0;
  color: var(--blue-900);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(48px, 8vw, 112px);
  align-items: center;
}

.section-copy h2,
.section-heading h2,
.contact h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 4.6vw, 58px);
  font-weight: 850;
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.about-title span {
  display: block;
}

.about-title span:last-child {
  white-space: nowrap;
}

.section-copy p:not(.section-label),
.section-heading p:not(.section-label) {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 58px;
}

.centered {
  text-align: center;
}

.centered p {
  margin-right: auto;
  margin-left: auto;
}

.profile-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 38px 0 0;
  padding: 0;
}

.profile-facts div {
  min-height: 118px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 251, 255, 0.92));
  border: 1px solid rgba(219, 229, 243, 0.72);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.profile-facts div:hover {
  border-color: rgba(11, 116, 223, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.profile-facts dt {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.profile-facts dd {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin: 0;
  color: var(--blue-700);
  font-size: 29px;
  font-weight: 850;
  line-height: 1.1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.image-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #eef4fb;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  isolation: isolate;
}

.image-frame::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(8, 36, 90, 0.08)),
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.24), transparent 20rem);
  content: "";
  pointer-events: none;
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 0.75s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.image-frame:hover img {
  transform: scale(1.055);
}

.about-image {
  aspect-ratio: 1.42 / 1;
}

.capability,
.service {
  background:
    radial-gradient(circle at 88% 10%, rgba(11, 116, 223, 0.1), transparent 28rem),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.capability-layout,
.partners-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(42px, 6vw, 88px);
  align-items: start;
}

.capability-stack {
  display: grid;
  gap: 18px;
}

.capability-image {
  aspect-ratio: 2.05 / 1;
  min-height: 260px;
}

.capability-image img {
  object-position: center;
}

.card-grid {
  isolation: isolate;
}

.equipment-panel,
.solution-list,
.partner-list,
.pillars {
  display: grid;
  gap: 16px;
}

.equipment-panel,
.partner-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pillars {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.equipment-panel article,
.solution-list article,
.partner-list article,
.pillar {
  position: relative;
  min-height: 190px;
  padding: 32px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(219, 229, 243, 0.68);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    border-color 0.28s ease,
    background 0.28s ease;
}

.equipment-panel article::before,
.solution-list article::before,
.partner-list article::before,
.pillar::before {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 12%, rgba(11, 116, 223, 0.12), transparent 13rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.3), transparent);
  content: "";
  opacity: 0;
  transition: opacity 0.28s ease;
  pointer-events: none;
}

.equipment-panel article:hover,
.solution-list article:hover,
.partner-list article:hover,
.pillar:hover {
  background: #ffffff;
  border-color: rgba(11, 116, 223, 0.22);
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.equipment-panel article:hover::before,
.solution-list article:hover::before,
.partner-list article:hover::before,
.pillar:hover::before {
  opacity: 1;
}

.equipment-panel span,
.solution-list span {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 28px;
  margin-bottom: 24px;
  color: var(--blue-700);
  background: var(--blue-100);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.equipment-panel h3,
.solution-list h3,
.partner-list h3,
.pillar h3 {
  position: relative;
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.equipment-panel p,
.solution-list p,
.partner-list p,
.pillar p {
  position: relative;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.quality-strip {
  padding: clamp(88px, 9vw, 128px) 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(11, 116, 223, 0.1), transparent 24rem),
    #ffffff;
}

.quality-heading {
  margin-bottom: 54px;
}

.pillar {
  min-height: 250px;
  text-align: left;
}

.pillar svg {
  position: relative;
  width: 50px;
  height: 50px;
  margin: 0 0 28px;
  color: var(--blue-700);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.7;
}

.solution-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(32px, 4vw, 54px);
  align-items: stretch;
}

.solution-image {
  min-height: 620px;
}

.solution-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.solution-list article {
  min-height: 188px;
}

.partners {
  background:
    linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

.partner-list article {
  min-height: 170px;
}

.partner-list h3::before {
  display: block;
  width: 34px;
  height: 3px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--blue-700), var(--blue-500));
  border-radius: 999px;
  content: "";
}

.timeline {
  --line-progress: 0%;
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 42px 0 0;
  list-style: none;
}

.timeline::before,
.timeline::after {
  position: absolute;
  top: 18px;
  left: 8%;
  height: 3px;
  border-radius: 999px;
  content: "";
}

.timeline::before {
  right: 8%;
  background: rgba(8, 36, 90, 0.1);
}

.timeline::after {
  width: var(--line-progress);
  max-width: 84%;
  background: linear-gradient(90deg, var(--blue-800), var(--blue-500));
  box-shadow: 0 8px 18px rgba(6, 71, 159, 0.22);
  transition: width 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.timeline.is-visible {
  --line-progress: 84%;
}

.timeline li {
  position: relative;
  min-height: 188px;
  padding: 30px 22px 26px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(219, 229, 243, 0.72);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease,
    box-shadow 0.24s ease,
    border-color 0.24s ease;
}

.timeline li::before {
  position: absolute;
  top: -33px;
  left: 50%;
  width: 16px;
  height: 16px;
  border: 4px solid #ffffff;
  background: var(--blue-700);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(6, 71, 159, 0.26), 0 8px 18px rgba(6, 71, 159, 0.22);
  content: "";
  transform: translateX(-50%) scale(0.6);
  transition: transform 0.42s ease;
}

.timeline.is-visible li {
  opacity: 1;
  transform: translateY(0);
}

.timeline.is-visible li::before {
  transform: translateX(-50%) scale(1);
}

.timeline li:hover {
  border-color: rgba(11, 116, 223, 0.22);
  box-shadow: var(--shadow-md);
}

.timeline li:nth-child(1) {
  transition-delay: 0.04s;
}

.timeline li:nth-child(2) {
  transition-delay: 0.14s;
}

.timeline li:nth-child(3) {
  transition-delay: 0.24s;
}

.timeline li:nth-child(4) {
  transition-delay: 0.34s;
}

.timeline li:nth-child(5) {
  transition-delay: 0.44s;
}

.timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 28px;
  margin-bottom: 16px;
  color: var(--blue-700);
  background: var(--blue-100);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.timeline h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.35;
}

.timeline p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.contact {
  position: relative;
  overflow: hidden;
  color: #fff;
}

.contact-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 18%, rgba(11, 116, 223, 0.48), transparent 32rem),
    linear-gradient(120deg, rgba(5, 19, 49, 0.98), rgba(6, 49, 111, 0.94) 48%, rgba(11, 116, 223, 0.76)),
    url("assets/hero-factory.jpg") center / cover no-repeat;
  transform: scale(1.02);
}

.contact-bg::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 19, 49, 0.38), rgba(5, 19, 49, 0.08)),
    radial-gradient(circle at 18% 82%, rgba(255, 255, 255, 0.12), transparent 20rem);
  content: "";
}

.contact-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.62fr);
  gap: clamp(36px, 6vw, 76px);
  align-items: center;
  min-height: 430px;
  padding: clamp(86px, 9vw, 118px) 0;
}

.contact h2 {
  max-width: 760px;
  color: #ffffff;
}

.contact p {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.85;
}

.contact-card {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 28px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.24);
  font-style: normal;
  backdrop-filter: blur(18px) saturate(1.25);
}

.contact-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  min-height: 68px;
  padding: 10px 0;
  color: #fff;
}

.contact-item + .contact-item {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-top: 4px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.1)),
    rgba(232, 242, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 14px;
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
  transform: rotate(-2deg);
}

.contact-item:nth-child(2) .contact-icon {
  transform: rotate(2deg);
}

.contact-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: #ffffff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.contact-meta {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-width: 0;
  padding-top: 5px;
}

.contact-label {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
}

.contact-value {
  color: #ffffff;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.contact-note {
  display: block;
  margin-top: 1px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}

.contact-item:first-child .contact-value {
  font-size: 22px;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.contact-item:first-child .contact-note {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

.site-footer {
  padding: 30px 0;
  background: #06142d;
  color: rgba(255, 255, 255, 0.72);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.footer-brand {
  color: #fff;
}

.footer-brand .brand-logo {
  width: 38px;
  height: 38px;
  background: transparent;
  border-radius: 50%;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.22));
}

.site-footer p {
  margin: 0;
  font-size: 13px;
}

.footer-legal {
  display: grid;
  gap: 6px;
  justify-items: end;
  text-align: right;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  transition: color 0.2s ease;
}

.footer-legal a:hover,
.footer-legal a:focus-visible {
  color: #ffffff;
}

.js-enabled [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.js-enabled [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.card-grid.is-visible > article,
.card-grid.is-visible > .pillar {
  animation: card-rise 0.65s both;
}

.card-grid.is-visible > article:nth-child(2),
.card-grid.is-visible > .pillar:nth-child(2) {
  animation-delay: 0.08s;
}

.card-grid.is-visible > article:nth-child(3),
.card-grid.is-visible > .pillar:nth-child(3) {
  animation-delay: 0.16s;
}

.card-grid.is-visible > article:nth-child(4) {
  animation-delay: 0.24s;
}

.card-grid.is-visible > article:nth-child(5) {
  animation-delay: 0.32s;
}

.card-grid.is-visible > article:nth-child(6) {
  animation-delay: 0.4s;
}

@keyframes card-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.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;
}

@media (max-width: 980px) {
  :root {
    --header-height: 66px;
    --container: min(100vw - 32px, 740px);
  }

  .site-header {
    top: 10px;
    width: calc(100vw - 28px);
    padding: 0 12px 0 14px;
  }

  .brand-name {
    max-width: calc(100vw - 132px);
    font-size: 16px;
  }

  .site-nav {
    position: fixed;
    top: calc(var(--header-height) + 18px);
    right: 0;
    left: 0;
    display: grid;
    gap: 2px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(219, 229, 243, 0.82);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    backdrop-filter: blur(20px);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a,
  .site-nav .nav-cta {
    padding: 14px;
    border-radius: 6px;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav .nav-cta {
    margin-top: 4px;
    text-align: center;
  }

  .hero {
    align-items: flex-start;
    min-height: 780px;
    padding-top: calc(var(--header-height) + 72px);
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 251, 255, 0.9) 47%, rgba(247, 251, 255, 0.24) 76%, #ffffff 100%),
      radial-gradient(circle at 10% 26%, rgba(11, 116, 223, 0.14), transparent 18rem),
      url("assets/hero-production-line.jpg") center bottom / cover no-repeat;
  }

  .hero-copy {
    max-width: 100%;
    padding-top: 0;
  }

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

  .hero-metrics {
    grid-template-columns: 1fr;
    max-width: 420px;
  }

  .section-pad {
    padding: 82px 0;
  }

  .split-layout,
  .solution-showcase,
  .capability-layout,
  .partners-layout,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .equipment-panel,
  .partner-list,
  .pillars {
    grid-template-columns: 1fr;
  }

  .solution-image {
    min-height: auto;
    aspect-ratio: 1.35 / 1;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 0;
  }

  .timeline::before,
  .timeline::after {
    display: none;
  }

  .timeline li {
    min-height: auto;
    padding: 26px 24px;
    opacity: 1;
    transform: none;
  }

  .timeline li::before {
    display: none;
  }

  .contact-content {
    min-height: auto;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-legal {
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 640px) {
  :root {
    --container: min(100vw - 28px, 560px);
  }

  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .brand-name {
    max-width: 212px;
    line-height: 1.25;
    white-space: nowrap;
  }

  .hero {
    min-height: 760px;
  }

  .hero h1 {
    font-size: clamp(42px, 12vw, 58px);
  }

  .hero-subtitle {
    font-size: clamp(26px, 7.4vw, 34px);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .section-copy h2,
  .section-heading h2,
  .contact h2 {
    font-size: clamp(30px, 8.8vw, 40px);
    letter-spacing: -0.035em;
  }

  .profile-facts,
  .solution-list {
    grid-template-columns: 1fr;
  }

  .equipment-panel article,
  .solution-list article,
  .partner-list article,
  .pillar,
  .profile-facts div {
    padding: 26px 22px;
  }

  .contact-card {
    padding: 26px 22px;
  }

  .contact-card a {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  [data-reveal],
  .timeline li {
    opacity: 1;
    transform: none;
  }

  .timeline {
    --line-progress: 84%;
  }
}