:root {
  --bg: #090a09;
  --panel: rgba(255, 255, 255, .065);
  --panel-strong: rgba(255, 255, 255, .1);
  --line: rgba(218, 167, 80, .28);
  --gold: #d9a64b;
  --gold-light: #f3cc7a;
  --text: #f7f2e9;
  --muted: #b7b2a9;
  --dark: #050505;
  --orange: #c44f17;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background:
    radial-gradient(circle at 70% 10%, rgba(196, 79, 23, .2), transparent 28rem),
    radial-gradient(circle at 18% 22%, rgba(217, 166, 75, .14), transparent 24rem),
    linear-gradient(135deg, #0d0e0d, #060606 50%, #11100d);
  overflow-x: hidden;
}

body,
a,
p,
h1,
h2,
h3,
span,
strong,
li {
  overflow-wrap: anywhere;
}

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

button {
  font: inherit;
  border: 0;
}

.site-shell {
  min-height: 100vh;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 80px 80px;
}

.top-strip,
.header,
section,
.footer {
  padding-left: clamp(18px, 5vw, 72px);
  padding-right: clamp(18px, 5vw, 72px);
}

.top-strip {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: #d9d3c8;
  font-size: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(13, 14, 14, .82);
}

.top-strip p {
  margin: 0;
}

.top-links {
  display: flex;
  gap: 20px;
  align-items: center;
  white-space: nowrap;
}

.top-links span::before {
  content: "";
  width: 9px;
  height: 9px;
  display: inline-block;
  margin-right: 7px;
  border: 1px solid var(--gold);
  border-radius: 50%;
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 68px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  background: rgba(9, 10, 9, .82);
  border-bottom: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 188px;
}

.brand-mark {
  position: relative;
  width: 43px;
  height: 43px;
  border-radius: 15px 15px 18px 18px;
  background: linear-gradient(135deg, var(--gold-light), #a56c22);
  box-shadow: 0 0 20px rgba(217, 166, 75, .28);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.brand-mark::before {
  inset: 10px;
  border: 4px solid #111;
}

.brand-mark::after {
  width: 8px;
  height: 8px;
  left: 18px;
  top: 18px;
  background: #111;
  box-shadow: 0 -15px 0 -2px #111, 11px 7px 0 -2px #111, -11px 7px 0 -2px #111;
}

.brand strong {
  display: block;
  line-height: .9;
  font-size: 22px;
  letter-spacing: 0;
}

.brand strong span,
.section-kicker,
.nav .active,
.product-card a {
  color: var(--gold);
}

.brand small {
  display: block;
  margin-top: 6px;
  color: #eee;
  font-size: 11px;
  letter-spacing: 4px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 1.6vw, 30px);
  font-size: 14px;
  font-weight: 700;
  min-width: 0;
}

.nav a {
  position: relative;
  padding: 26px 0;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 16px;
  height: 2px;
  background: var(--gold);
  transition: right .3s ease;
}

.nav a:hover::after,
.nav .active::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.search-btn {
  position: relative;
  width: 24px;
  height: 24px;
  background: transparent;
  cursor: pointer;
}

.search-btn::before {
  content: "";
  position: absolute;
  width: 13px;
  height: 13px;
  border: 1px solid var(--gold-light);
  border-radius: 50%;
  left: 2px;
  top: 2px;
}

.search-btn::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 1px;
  background: var(--gold-light);
  transform: rotate(45deg);
  left: 14px;
  top: 16px;
}

.quote-btn,
.gold-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 24px;
  border-radius: 4px;
  color: #20170b;
  font-weight: 800;
  background: linear-gradient(135deg, #f1c978, #bb812e);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 12px 28px rgba(217, 166, 75, .18);
  transition: transform .25s ease, box-shadow .25s ease;
}

.quote-btn:hover,
.gold-btn:hover,
.ghost-btn:hover {
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: 4px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--gold-light);
}

.hero {
  position: relative;
  min-height: clamp(520px, 50vw, 760px);
  display: flex;
  align-items: center;
  padding-top: 54px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,5,5,.92), rgba(5,5,5,.54) 38%, rgba(5,5,5,.12) 74%),
    linear-gradient(180deg, rgba(5,5,5,.42), transparent 35%, rgba(5,5,5,.72)),
    radial-gradient(circle at 70% 44%, rgba(217,166,75,.18), transparent 25rem);
  pointer-events: none;
}

.hero-bg-orbit {
  position: absolute;
  right: -120px;
  top: 18px;
  width: min(65vw, 760px);
  aspect-ratio: 1.35;
  border: 2px solid rgba(243, 204, 122, .7);
  border-radius: 50%;
  transform: rotate(-12deg);
  filter: drop-shadow(0 0 20px rgba(217,166,75,.5));
  animation: orbitPulse 5s ease-in-out infinite;
}

.hero-bg-orbit::before,
.hero-bg-orbit::after {
  content: "";
  position: absolute;
  inset: 30px;
  border: 1px solid rgba(243, 204, 122, .3);
  border-radius: 50%;
}

.hero-bg-orbit::after {
  inset: 82px;
  border-color: rgba(196,79,23,.6);
}

.hero-copy,
.metric-row {
  position: relative;
  z-index: 2;
}

.hero-copy {
  width: min(100%, 610px);
}

.eyebrow {
  margin: 0 0 18px;
  font-size: clamp(20px, 2.2vw, 32px);
  color: #fff;
  font-weight: 500;
}

.hero h1 {
  margin: 0;
  max-width: 650px;
  font-size: clamp(40px, 5.1vw, 66px);
  line-height: 1.12;
  letter-spacing: 0;
}

.hero h1 span {
  display: block;
  color: var(--gold-light);
}

.hero-subtitle {
  margin: 22px 0 12px;
  color: var(--gold-light);
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 800;
}

.hero-text {
  max-width: 560px;
  color: #d8d2c8;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 18px;
  margin-top: 28px;
}

.ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255,255,255,.03);
  transition: transform .25s ease, background .25s ease;
}

.play-dot {
  position: relative;
  width: 19px;
  height: 19px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.play-dot::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 5px;
  border-left: 6px solid currentColor;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.factory-image,
.product-img,
.industry-grid article::before {
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 18px;
  padding-top: 24px;
  padding-bottom: 26px;
}

.metric-row article {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 10px;
  min-height: 64px;
  padding: 12px 15px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 17px;
  background: rgba(255,255,255,.055);
  backdrop-filter: blur(12px);
}

.metric-row strong {
  color: var(--gold-light);
  font-size: 15px;
  line-height: 1.2;
}

.metric-row span {
  display: block;
  color: #d8d2c8;
  font-size: 12px;
  line-height: 1.25;
}

.icon,
.line-icon,
.mini-icon {
  position: relative;
  display: inline-block;
  width: 34px;
  height: 34px;
  border: 2px solid var(--gold);
  border-radius: 50%;
}

.icon::before,
.icon::after,
.line-icon::before,
.line-icon::after,
.mini-icon::before,
.mini-icon::after {
  content: "";
  position: absolute;
}

.crown::before {
  width: 22px;
  height: 12px;
  left: 4px;
  top: 12px;
  border-bottom: 2px solid var(--gold);
  transform: skewX(-15deg);
}

.globe::before {
  inset: 6px;
  border: 1px solid var(--gold);
  border-radius: 50%;
}

.shield::before {
  left: 8px;
  top: 6px;
  width: 14px;
  height: 17px;
  border: 2px solid var(--gold);
  border-top-left-radius: 7px;
  border-top-right-radius: 7px;
  transform: perspective(20px) rotateX(-20deg);
}

.moon::before {
  inset: 6px;
  border-radius: 50%;
  box-shadow: -6px 0 0 0 var(--gold);
}

.quick-contact {
  position: fixed;
  right: 0;
  top: 235px;
  z-index: 25;
  display: grid;
  border: 1px solid var(--line);
  border-right: 0;
  border-radius: 9px 0 0 9px;
  overflow: hidden;
  background: rgba(15,15,14,.82);
  backdrop-filter: blur(12px);
}

.quick-contact a {
  display: grid;
  place-items: center;
  gap: 5px;
  width: 70px;
  min-height: 70px;
  padding: 8px;
  color: #fff;
  font-size: 11px;
  border-bottom: 1px solid var(--line);
}

.quick-contact a:last-child {
  border-bottom: 0;
}

.mini-icon {
  width: 22px;
  height: 22px;
  border-width: 1px;
}

.chat::before {
  width: 14px;
  height: 11px;
  left: 3px;
  top: 4px;
  border: 1px solid var(--gold);
  border-radius: 4px;
}

.chat::after {
  width: 0;
  height: 0;
  left: 5px;
  top: 13px;
  border-top: 4px solid var(--gold);
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
}

.phone::before {
  width: 11px;
  height: 16px;
  left: 5px;
  top: 2px;
  border: 1px solid var(--gold);
  border-radius: 6px;
}

.phone::after {
  width: 5px;
  height: 1px;
  left: 8px;
  bottom: 4px;
  background: var(--gold);
}

.mail::before {
  width: 16px;
  height: 11px;
  left: 2px;
  top: 5px;
  border: 1px solid var(--gold);
  border-radius: 2px;
}

.mail::after {
  width: 0;
  height: 0;
  left: 2px;
  top: 5px;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 6px solid var(--gold);
}

.doc::before {
  width: 12px;
  height: 15px;
  left: 4px;
  top: 3px;
  border: 1px solid var(--gold);
  border-radius: 2px;
}

.doc::after {
  width: 8px;
  height: 1px;
  left: 7px;
  top: 8px;
  background: var(--gold);
  box-shadow: 0 3px 0 var(--gold), 0 6px 0 var(--gold);
}

.feature-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding-top: 28px;
  padding-bottom: 18px;
}

.feature-card,
.product-card,
.stats-card {
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(145deg, rgba(255,255,255,.105), rgba(255,255,255,.035));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}

.feature-card {
  display: flex;
  gap: 18px;
  min-height: 104px;
  padding: 22px;
  border-radius: 7px;
}

.feature-card h3,
.product-card h3,
.footer h3 {
  margin: 0 0 8px;
}

.feature-card p,
.product-card p,
.about-copy p,
.footer p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.line-icon {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 13px;
}

.line-icon::before {
  inset: 9px;
  border: 2px solid var(--gold);
  border-radius: 50%;
}

.line-icon::after {
  width: 7px;
  height: 7px;
  left: 16px;
  top: 16px;
  border-radius: 50%;
  background: var(--gold);
}

.custom::before {
  border-radius: 4px;
  transform: rotate(45deg);
}

.section {
  padding-top: 22px;
  padding-bottom: 42px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 22px;
}

.section-kicker {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 900;
}

.section h2,
.industries h2,
.about h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(18px, 2vw, 30px);
  line-height: 1.45;
}

.section-head a {
  color: var(--gold-light);
  white-space: nowrap;
}

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

.product-card {
  min-height: 265px;
  padding: 18px;
  border-radius: 7px;
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, background .3s ease, box-shadow .3s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(217,166,75,.58);
  background: linear-gradient(145deg, rgba(217,166,75,.12), rgba(255,255,255,.04));
  box-shadow: 0 22px 48px rgba(217,166,75,.14);
}

.product-img {
  height: 160px;
  margin-bottom: 12px;
  background-size: contain;
  transition: transform .55s ease;
}

.product-card:hover .product-img {
  transform: scale(1.06);
}

.order-btn {
  display: block;
  width: 100%;
  margin-top: 14px;
  padding: 11px 18px;
  border-radius: 8px;
  color: #20170b;
  font-weight: 800;
  font-size: 14px;
  text-align: center;
  cursor: pointer;
  background: linear-gradient(135deg, #f1c978, #bb812e);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 10px 22px rgba(217,166,75,.18);
  transition: transform .25s ease, box-shadow .25s ease;
}

.order-btn:hover {
  transform: translateY(-2px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 14px 28px rgba(217,166,75,.3);
}

.product-card h3 {
  font-size: 18px;
  line-height: 1.25;
  min-height: 46px;
}

.product-card p {
  font-size: 13px;
  min-height: 45px;
}

.product-card a {
  font-weight: 800;
  font-size: 13px;
}

.industries {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 20px;
  padding-top: 14px;
  padding-bottom: 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.industry-intro {
  padding: 28px 0;
}

.industry-intro .gold-btn {
  margin-top: 22px;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  align-items: stretch;
}

.industry-grid article {
  position: relative;
  min-height: 168px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background-color: #171717;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.industry-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.78));
  transition: transform .4s ease;
}

.industry-grid article:hover::before {
  background: linear-gradient(180deg, rgba(217,166,75,.08), rgba(0,0,0,.86));
}

.industry-grid span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 8px;
  text-align: center;
  font-weight: 900;
  line-height: 1.25;
  background: rgba(5,5,5,.72);
}

.about {
  display: grid;
  grid-template-columns: minmax(320px, 1.25fr) minmax(300px, .85fr) 230px;
  gap: 36px;
  align-items: center;
  padding-top: 36px;
  padding-bottom: 38px;
  border-bottom: 1px solid var(--line);
}

.video-panel {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-radius: 7px;
  border: 1px solid rgba(255,255,255,.1);
}

.factory-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-color: #495152;
  filter: saturate(.8);
}

.factory-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,.55));
}

.video-btn {
  position: absolute;
  left: 22px;
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  color: #fff;
  border-radius: 7px;
  background: rgba(5,5,5,.75);
  border: 1px solid rgba(255,255,255,.14);
}

.about-copy ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  padding: 0;
  margin: 18px 0 24px;
  list-style: none;
}

.about-copy li {
  color: #ded8cc;
  font-size: 14px;
}

.about-copy li::before {
  content: "";
  display: inline-block;
  width: 13px;
  height: 13px;
  margin-right: 8px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  vertical-align: -2px;
}

.stats-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 8px;
  overflow: hidden;
}

.stats-card strong {
  min-height: 96px;
  display: grid;
  place-content: center;
  color: var(--gold-light);
  font-size: 28px;
  border-right: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.stats-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  text-align: center;
}

.logo-strip {
  display: grid;
  grid-template-columns: 170px 1fr;
  align-items: center;
  gap: 34px;
  padding-top: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.logo-strip h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.35;
}

.client-logos {
  display: grid;
  grid-template-columns: repeat(7, minmax(90px, 1fr));
  gap: 22px;
  align-items: center;
  color: rgba(255,255,255,.72);
  font-size: clamp(16px, 2vw, 24px);
  text-align: center;
}

.footer {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 50px;
  padding-top: 30px;
  padding-bottom: 58px;
  background: rgba(5,5,5,.55);
}

.footer-brand p {
  margin-top: 18px;
}

.socials {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.socials a {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: #1a1208;
  background: var(--gold);
  font-weight: 900;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.footer h3 {
  color: var(--gold);
  font-size: 16px;
}

.footer a,
.footer p {
  display: block;
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 14px;
}

.copyright {
  grid-column: 1 / -1;
  margin-top: 12px;
  padding-top: 18px;
  color: #908a80;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 13px;
}

.floating-chat {
  position: fixed;
  right: 40px;
  bottom: 22px;
  z-index: 35;
  padding: 14px 24px;
  border-radius: 999px;
  color: #291b0a;
  font-weight: 900;
  background: linear-gradient(135deg, #f1c978, #ba7e2c);
  box-shadow: 0 14px 36px rgba(217,166,75,.25);
}

.order-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(3,3,3,.72);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}

.order-modal.open {
  opacity: 1;
  visibility: visible;
}

.order-modal-box {
  position: relative;
  width: min(100%, 430px);
  max-height: calc(100vh - 36px);
  overflow-y: auto;
  padding: 26px 24px 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(160deg, #161613, #0b0b0a);
  box-shadow: 0 30px 70px rgba(0,0,0,.6), 0 0 40px rgba(217,166,75,.12);
  transform: translateY(14px);
  transition: transform .3s ease;
}

.order-modal.open .order-modal-box {
  transform: translateY(0);
}

.order-modal-close {
  position: absolute;
  right: 12px;
  top: 10px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--muted);
  font-size: 22px;
  line-height: 1;
  background: rgba(255,255,255,.06);
  cursor: pointer;
  transition: color .25s ease, background .25s ease;
}

.order-modal-close:hover {
  color: var(--gold-light);
  background: rgba(255,255,255,.12);
}

.order-modal-kicker {
  margin: 0 0 6px;
  color: var(--gold);
  font-weight: 900;
  letter-spacing: 2px;
}

.order-modal-box h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.order-modal-product {
  margin: 0 0 16px;
  padding: 10px 14px;
  border: 1px solid rgba(217,166,75,.35);
  border-radius: 10px;
  background: rgba(217,166,75,.08);
  color: var(--text);
}

.order-modal-product span {
  color: var(--gold-light);
  font-weight: 800;
}

.order-modal-box input,
.order-modal-box textarea {
  width: 100%;
  margin-bottom: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 9px;
  color: var(--text);
  background: rgba(255,255,255,.05);
  font: inherit;
  outline: none;
  transition: border-color .25s ease;
}

.order-modal-box input:focus,
.order-modal-box textarea:focus {
  border-color: var(--gold);
}

.order-modal-box textarea {
  resize: vertical;
}

.order-modal-box ::placeholder {
  color: #8d877d;
}

.order-submit {
  width: 100%;
  padding: 13px;
  border-radius: 9px;
  color: #20170b;
  font-weight: 800;
  cursor: pointer;
  background: linear-gradient(135deg, #f1c978, #bb812e);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 12px 26px rgba(217,166,75,.2);
  transition: transform .25s ease;
}

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

.order-success {
  margin: 12px 0 0;
  color: var(--gold-light);
  font-weight: 800;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatMachine {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes orbitPulse {
  0%, 100% { opacity: .72; transform: rotate(-12deg) scale(1); }
  50% { opacity: 1; transform: rotate(-11deg) scale(1.025); }
}

@media (max-width: 1180px) {
  .header {
    grid-template-columns: auto auto 1fr;
    gap: 16px;
  }

  .menu-toggle {
    display: block;
    order: 3;
    justify-self: end;
  }

  .nav {
    position: fixed;
    left: 0;
    right: 0;
    top: 68px;
    display: grid;
    justify-content: stretch;
    gap: 0;
    padding: 10px 18px 18px;
    background: rgba(9,10,9,.97);
    border-bottom: 1px solid var(--line);
    transform: translateY(-130%);
    transition: transform .35s ease;
  }

  .nav.open {
    transform: translateY(0);
    box-shadow: 0 24px 48px rgba(0,0,0,.5);
  }

  .nav a {
    padding: 14px 0;
  }

  .header-actions {
    justify-self: end;
    margin-right: 58px;
  }

  .hero {
    min-height: clamp(500px, 62vw, 700px);
    padding-bottom: 44px;
    background-position: center right;
  }

  .metric-row,
  .feature-band,
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: none;
  }

  .industries,
  .about,
  .footer {
    grid-template-columns: 1fr;
  }

  .industry-grid,
  .footer-cols {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats-card {
    max-width: 520px;
  }
}

@media (max-width: 760px) {
  .top-strip {
    display: none;
  }

  .header {
    top: 0;
    height: 64px;
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .brand {
    min-width: 0;
  }

  .brand strong {
    font-size: 18px;
  }

  .brand small {
    font-size: 9px;
    letter-spacing: 2px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .nav {
    top: 64px;
  }

  .header-actions {
    display: none;
  }

  .menu-toggle {
    order: initial;
  }

  .hero {
    min-height: clamp(540px, 150vw, 700px);
    padding-top: 32px;
    padding-bottom: 30px;
    background-position: center top;
    background-size: contain;
  }

  .hero::before {
    background: linear-gradient(180deg, rgba(5,5,5,.85) 0%, rgba(5,5,5,.35) 32%, rgba(5,5,5,.04) 55%, rgba(5,5,5,.06) 100%);
  }

  .hero-bg-orbit {
    right: -40px;
    top: 8px;
    width: min(80vw, 460px);
  }

  .hero-bg-orbit::before {
    inset: 7%;
    border-color: rgba(243, 204, 122, .35);
  }

  .hero-bg-orbit::after {
    inset: 19%;
    border-color: rgba(196, 79, 23, .75);
  }

  .hero h1 {
    font-size: clamp(32px, 10vw, 46px);
  }

  .hero-actions {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  .hero-copy {
    text-align: center;
    margin-inline: auto;
  }

  .hero-text {
    margin-inline: auto;
  }

  .hero-actions a {
    flex: 1 1 150px;
  }

  .metric-row {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding-top: 20px;
    padding-bottom: 6px;
  }

  .metric-row article {
    grid-template-columns: 36px 1fr;
    padding: 12px;
    background: linear-gradient(160deg, rgba(255,255,255,.11), rgba(18,18,17,.95));
    border-color: rgba(217,166,75,.3);
    box-shadow: 0 10px 22px rgba(0,0,0,.5);
  }

  .metric-row .icon {
    width: 30px;
    height: 30px;
  }

  .feature-band,
  .product-grid,
  .industry-grid,
  .footer-cols,
  .client-logos,
  .logo-strip {
    grid-template-columns: 1fr 1fr;
  }

  .feature-card {
    padding: 18px;
  }

  .product-card {
    min-height: 0;
    padding: 0 0 18px;
    border-radius: 14px;
    box-shadow: 0 14px 32px rgba(0,0,0,.45);
    display: flex;
    flex-wrap: wrap;
  }

  .product-card:hover {
    transform: translateY(-6px);
  }

  .product-card .product-img {
    flex: 0 0 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    margin-bottom: 14px;
    background-size: cover;
    background-position: center;
  }

  .product-card h3,
  .product-card p {
    flex: 1 1 100%;
    min-height: 0;
    padding: 0 16px;
  }

  .product-card a {
    flex: 1 1 45%;
    margin: 14px 0 0 16px;
    padding: 9px 12px;
    font-size: 12px;
    text-align: center;
    border: 1px solid rgba(217,166,75,.5);
    border-radius: 999px;
    transition: background .3s ease, color .3s ease;
  }

  .product-card a:active {
    background: rgba(217,166,75,.2);
  }

  .order-btn {
    flex: 1 1 45%;
    margin: 14px 16px 0 10px;
    padding: 9px 12px;
    width: auto;
    font-size: 12px;
    border-radius: 999px;
    text-align: center;
  }

  .industries {
    gap: 14px;
  }

  .industry-intro {
    padding-bottom: 0;
    text-align: center;
  }

  .industry-intro .gold-btn {
    margin: 16px auto 0;
  }

  .industry-grid {
    gap: 12px;
  }

  .industry-grid article {
    min-height: 0;
    aspect-ratio: 4 / 3;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 12px 26px rgba(0,0,0,.4);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }

  .industry-grid article:hover,
  .industry-grid article:active {
    transform: translateY(-4px);
    border-color: rgba(217,166,75,.4);
    box-shadow: 0 18px 34px rgba(0,0,0,.55), 0 0 26px rgba(217,166,75,.2);
  }

  .industry-grid span {
    padding: 11px 6px;
    font-size: 13px;
    letter-spacing: 1px;
  }

  .about {
    gap: 30px;
    padding-top: 36px;
    padding-bottom: 46px;
  }

  .video-panel {
    min-height: 300px;
    border-radius: 16px;
    border-color: rgba(255,255,255,.12);
    box-shadow: 0 16px 36px rgba(0,0,0,.45);
  }

  .video-btn {
    left: 18px;
    bottom: 18px;
    padding: 12px 20px;
    border-radius: 999px;
    background: rgba(5,5,5,.82);
    backdrop-filter: blur(4px);
    transition: transform .3s ease, background .3s ease, border-color .3s ease, color .3s ease;
  }

  .video-btn:active {
    transform: scale(.97);
    color: var(--gold-light);
    background: rgba(217,166,75,.16);
    border-color: rgba(217,166,75,.5);
  }

  .about-copy {
    padding-top: 4px;
  }

  .about-copy ul {
    grid-template-columns: 1fr 1fr;
    margin: 22px 0 28px;
    gap: 14px 18px;
  }

  .about-copy li {
    font-size: 13px;
  }

  .about-copy .gold-btn {
    width: 100%;
  }

  .stats-card {
    border-radius: 16px;
    box-shadow: 0 14px 30px rgba(0,0,0,.45);
  }

  .stats-card strong {
    min-height: 106px;
    font-size: 26px;
  }

  .quick-contact {
    display: none;
  }

  .logo-strip h2 {
    grid-column: 1 / -1;
  }

  .footer {
    padding-bottom: 86px;
  }

  .floating-chat {
    right: 18px;
    bottom: 16px;
  }
}

@media (max-width: 480px) {
  .top-strip,
  .header,
  section,
  .footer {
    padding-left: 14px;
    padding-right: 14px;
  }

  .metric-row,
  .feature-band,
  .product-grid,
  .footer-cols,
  .client-logos {
    grid-template-columns: 1fr;
  }

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

  .metric-row {
    grid-template-columns: 1fr 1fr;
  }

  .section-head {
    display: block;
  }

  .section-head a {
    display: inline-block;
    margin-top: 12px;
  }

  .hero {
    min-height: clamp(500px, 145vw, 640px);
    background-size: contain;
    background-position: center top;
  }

  .stats-card {
    grid-template-columns: 1fr 1fr;
  }
}