:root {
  --ink: #070a08;
  --carbon: #0c110e;
  --deep-green: #0f4e2b;
  --green: #19a457;
  --emerald: #38c66d;
  --lime: #d8e735;
  --gold: #e7b83a;
  --silver: #d6dad5;
  --steel: #aeb6b0;
  --paper: #eff0eb;
  --text: #f3f5ef;
  --muted: #a9b3aa;
  --line: rgba(210, 229, 209, 0.17);
  --mono: "DM Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Noto Sans TC", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 92% 9%, rgba(25, 164, 87, 0.11), transparent 22rem),
    linear-gradient(180deg, #090d0a 0%, var(--ink) 100%);
  font-family: var(--sans);
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  max-width: 100%;
}

.page-width,
.nav-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(196, 220, 195, 0.16);
  background: rgba(7, 10, 8, 0.94);
  backdrop-filter: blur(18px);
}

.site-header::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--green), var(--lime) 48%, var(--gold) 72%, var(--green));
}

.nav-shell {
  display: flex;
  align-items: center;
  min-height: 98px;
  gap: 18px;
}

.brand {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  width: 176px;
  gap: 1px;
}

.brand img {
  display: block;
  width: 176px;
  height: auto;
  border: 1px solid rgba(63, 192, 105, 0.52);
  filter: drop-shadow(0 5px 12px rgba(0, 0, 0, 0.66));
}

.brand-company {
  display: none;
}

.brand-details {
  display: grid;
  flex: 0 1 338px;
  min-width: 0;
  gap: 3px;
  padding-left: 17px;
  border-left: 1px solid rgba(208, 227, 200, 0.22);
  position: relative;
  background: linear-gradient(90deg, rgba(44, 167, 80, 0.09), transparent 72%);
  box-shadow: inset 1px 0 14px rgba(104, 232, 109, 0.06);
}

.brand-details::after {
  position: absolute;
  top: 5px;
  bottom: 5px;
  left: -1px;
  width: 1px;
  content: "";
  background: linear-gradient(180deg, transparent, var(--lime), transparent);
  box-shadow: 0 0 10px rgba(216, 231, 53, 0.58);
}

.brand-details p {
  margin: 0;
}

.brand-details-title {
  color: #eff4ed;
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.055em;
}

.brand-details-service {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  color: var(--lime);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.brand-tech-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: rgba(231, 242, 230, 0.72);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
}

.brand-tech-status i {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(216, 231, 53, 0.12), 0 0 11px rgba(216, 231, 53, 0.9);
  animation: header-signal 1.7s ease-in-out infinite;
}

.brand-details-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  color: rgba(230, 238, 228, 0.82);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.015em;
  line-height: 1.45;
}

.brand-details-facts a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(216, 231, 53, 0.46);
  text-underline-offset: 3px;
}

.brand-details-facts a:hover {
  color: var(--lime);
}

.main-nav {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: 30px;
  color: #d9ded9;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.main-nav a {
  position: relative;
  padding: 11px 0;
  transition: color 180ms ease;
}

.main-nav > a:not(.nav-contact)::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.main-nav > a:hover {
  color: var(--lime);
}

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

.nav-contact {
  min-width: 112px;
  padding: 12px 17px !important;
  color: #101407;
  background: linear-gradient(135deg, var(--lime), #b8d832);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.3), 0 8px 18px rgba(151, 187, 37, 0.16);
}

.nav-contact span,
.button span,
.form-submit span {
  margin-left: 8px;
  font-size: 1.05em;
}

.menu-toggle {
  display: none;
  width: 42px;
  padding: 9px 5px;
  color: var(--text);
  background: transparent;
  border: 0;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--lime);
}

.header-scanline {
  display: none;
}

.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;
}

.hero {
  position: relative;
  min-height: 710px;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid rgba(216, 231, 53, 0.38);
  background:
    linear-gradient(115deg, rgba(8, 15, 10, 0.99) 0%, rgba(9, 17, 12, 0.94) 51%, rgba(4, 7, 6, 0.84) 100%),
    #080c0a;
}

.hero::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: -2;
  height: 177px;
  content: "";
  opacity: 0.94;
  background-color: #070a08;
  background-image:
    linear-gradient(45deg, transparent 49%, rgba(226, 232, 62, 0.95) 50% 100%),
    linear-gradient(135deg, transparent 49%, rgba(29, 164, 82, 0.95) 50% 100%),
    conic-gradient(from 45deg at 50% 50%, #0b6938 0 25%, #070a08 0 50%, #b8cc34 0 75%, #159650 0 100%),
    repeating-linear-gradient(90deg, transparent 0 67px, rgba(222, 231, 190, 0.3) 68px 69px);
  background-position: 0 0, 34px 0, 0 0, 0 0;
  background-size: 102px 102px, 102px 102px, 102px 102px, 102px 100%;
  box-shadow: inset 0 -80px 70px -62px #070a08;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.74;
  background:
    radial-gradient(circle at 77% 41%, transparent 0 88px, rgba(59, 192, 94, 0.18) 89px 90px, transparent 91px 138px, rgba(226, 183, 51, 0.12) 139px 140px, transparent 141px),
    linear-gradient(90deg, transparent 0 73%, rgba(100, 218, 128, 0.12) 73% calc(73% + 1px), transparent calc(73% + 1px)),
    linear-gradient(0deg, transparent 0 47%, rgba(100, 218, 128, 0.1) 47% calc(47% + 1px), transparent calc(47% + 1px));
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.3;
  background-image:
    linear-gradient(rgba(176, 199, 181, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 199, 181, 0.12) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, black, transparent 82%);
}

.hero-orbit {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(215, 231, 53, 0.2);
  border-radius: 50%;
}

.orbit-one {
  top: 164px;
  right: -104px;
  width: 535px;
  height: 535px;
}

.orbit-two {
  top: 237px;
  right: 16%;
  width: 258px;
  height: 258px;
  border-color: rgba(38, 193, 96, 0.21);
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  align-items: center;
  min-height: 640px;
  gap: clamp(42px, 7vw, 104px);
  padding: 112px 0 70px;
}

.hero-copy {
  position: relative;
  max-width: 608px;
  padding: 30px 0 30px 31px;
  border-left: 2px solid var(--green);
}

.hero-copy::before {
  position: absolute;
  top: 0;
  left: -2px;
  width: 88px;
  height: 4px;
  content: "";
  background: linear-gradient(90deg, var(--lime), var(--gold));
}

.eyebrow,
.section-index,
.signal-kicker {
  margin: 0;
  color: var(--lime);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow i {
  display: inline-block;
  width: 22px;
  height: 2px;
  background: var(--gold);
}

.hero h1,
.intro-band h2,
.approach-title h2,
.technology-copy h2,
.contact-intro h2 {
  margin: 18px 0 0;
  font-size: clamp(3rem, 5.8vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -0.075em;
  line-height: 0.98;
}

.hero h1 {
  color: #f0f2eb;
  text-shadow: 0 4px 0 rgba(0, 0, 0, 0.28);
}

.hero h1 em,
.intro-band h2 span,
.approach-title h2 span,
.technology-copy h2 span,
.contact-intro h2 span {
  font-style: normal;
  color: var(--lime);
}

.hero-lead {
  max-width: 546px;
  margin: 26px 0 0;
  color: #ccd4cc;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.9;
}

.hero-process {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 23px;
  border-top: 1px solid rgba(167, 211, 171, 0.24);
  border-bottom: 1px solid rgba(167, 211, 171, 0.24);
  background: linear-gradient(90deg, rgba(28, 111, 55, 0.14), transparent);
}

.hero-process span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 39px;
  padding: 7px 13px 7px 0;
  color: #d6e2d6;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.hero-process span + span {
  padding-left: 13px;
  border-left: 1px solid rgba(167, 211, 171, 0.19);
}

.hero-process b {
  color: var(--lime);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 25px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 177px;
  padding: 15px 18px;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-lime {
  color: #101407;
  background: linear-gradient(135deg, var(--lime), #b8d832);
  box-shadow: 0 12px 22px rgba(174, 202, 35, 0.16);
}

.button-quiet {
  color: #e1e6df;
  border: 1px solid rgba(218, 232, 214, 0.39);
  background: rgba(10, 16, 12, 0.58);
}

.machine-art {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(214, 232, 218, 0.36);
  background:
    linear-gradient(125deg, rgba(7, 16, 11, 0.09), rgba(7, 10, 8, 0.04) 55%, rgba(7, 10, 8, 0.34)),
    url("assets/dingmao-business-card-front.jpg") center / cover no-repeat;
  box-shadow: 20px 20px 0 rgba(0, 0, 0, 0.22), 0 0 0 7px rgba(23, 123, 63, 0.08);
}

.machine-art::before {
  position: absolute;
  inset: 14px;
  z-index: 1;
  content: "";
  border: 1px solid rgba(225, 237, 223, 0.46);
  box-shadow: inset 0 0 0 1px rgba(14, 168, 77, 0.2);
  pointer-events: none;
}

.machine-art::after {
  position: absolute;
  right: -37px;
  bottom: -38px;
  z-index: 2;
  width: 167px;
  height: 167px;
  content: "";
  border: 1px solid rgba(221, 232, 52, 0.73);
  background: repeating-linear-gradient(-45deg, transparent 0 8px, rgba(219, 231, 53, 0.3) 8px 10px);
  transform: rotate(45deg);
}

.machine-frame,
.chuck,
.tool-arm,
.tool-tip {
  display: none;
}

.machine-cross {
  position: absolute;
  z-index: 2;
  background: rgba(103, 231, 135, 0.45);
}

.cross-a {
  top: 47%;
  right: 0;
  left: 0;
  height: 1px;
}

.cross-b {
  top: 0;
  bottom: 0;
  left: 38%;
  width: 1px;
}

.machine-code {
  position: absolute;
  right: 27px;
  bottom: 54px;
  z-index: 3;
  padding: 10px 12px;
  color: #f2f5ef;
  background: rgba(3, 8, 5, 0.73);
  border-left: 2px solid var(--lime);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.07em;
  line-height: 1.72;
}

.machine-code strong {
  color: var(--lime);
}

.machine-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 38px;
  padding: 9px 14px;
  margin: 0;
  color: #e5e9e2;
  background: rgba(4, 8, 6, 0.85);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.machine-caption span {
  padding: 3px 5px;
  color: #111708;
  background: var(--lime);
}

.brand-card-art::after,
.brand-card-art .machine-cross,
.brand-card-art .machine-code,
.brand-card-art .machine-caption {
  display: none;
}

.hero-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 69px;
  color: rgba(230, 235, 226, 0.72);
  border-top: 1px solid rgba(208, 227, 200, 0.21);
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.1em;
}

.hero-footer span:first-child {
  color: var(--lime);
}

.intro-band {
  position: relative;
  overflow: hidden;
  color: #0c130f;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.85), rgba(203, 211, 205, 0.9)),
    repeating-linear-gradient(-45deg, rgba(10, 15, 12, 0.04) 0 1px, transparent 1px 5px);
}

.intro-band::after {
  position: absolute;
  top: -48px;
  right: -32px;
  width: 270px;
  height: 225px;
  content: "";
  opacity: 0.72;
  background:
    conic-gradient(from 45deg at 50% 50%, var(--green) 0 25%, transparent 0 50%, var(--gold) 0 75%, #87a529 0),
    #0b100d;
  background-size: 62px 62px;
  clip-path: polygon(27% 0, 100% 0, 100% 100%, 0 100%, 0 38%);
}

.intro-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.52fr 1.08fr 0.96fr;
  align-items: end;
  gap: 38px;
  padding: 91px 0 88px;
}

.section-index {
  color: var(--green);
}

.section-index.light {
  color: var(--lime);
}

.intro-band h2,
.approach-title h2,
.technology-copy h2,
.contact-intro h2 {
  font-size: clamp(2.5rem, 4.5vw, 4.35rem);
}

.intro-band h2 {
  margin: 0;
  color: #0b130e;
}

.intro-band h2 span {
  color: #157c43;
}

.intro-copy {
  max-width: 400px;
  margin: 0;
  color: #344137;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.9;
}

.capability-section {
  position: relative;
  overflow: hidden;
  padding: 114px 0 123px;
  background: #080c0a;
}

.capability-section::before {
  position: absolute;
  top: 0;
  left: -34px;
  width: 262px;
  height: 246px;
  content: "";
  opacity: 0.8;
  background:
    linear-gradient(45deg, transparent 49%, rgba(219, 230, 51, 0.8) 50% 100%),
    conic-gradient(from 45deg at 50% 50%, #126a3a 0 25%, #070a08 0 50%, #a6bb2e 0 75%, #15934c 0);
  background-size: 83px 83px;
  clip-path: polygon(0 0, 100% 0, 81% 100%, 0 76%);
}

.capability-section::after {
  position: absolute;
  right: -21%;
  bottom: -290px;
  width: 670px;
  height: 670px;
  content: "";
  border: 1px solid rgba(31, 166, 83, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 66px rgba(31, 166, 83, 0.05), 0 0 0 132px rgba(219, 230, 51, 0.03);
}

.capability-section .page-width {
  position: relative;
  z-index: 1;
}

.section-top {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 42px;
}

.section-top > p:last-child {
  margin: 0;
  color: #d8ddd7;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.13em;
  line-height: 1.6;
  text-align: right;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.capability-card {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  padding: 23px 26px 29px;
  border: 1px solid rgba(191, 213, 193, 0.27);
  background:
    linear-gradient(135deg, rgba(16, 28, 19, 0.98), rgba(7, 11, 8, 0.98)),
    #0b100d;
  box-shadow: inset 0 0 0 1px rgba(5, 7, 5, 0.6);
}

.capability-card::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 68px;
  height: 68px;
  content: "";
  border-top: 3px solid var(--lime);
  border-right: 3px solid var(--lime);
}

.capability-card::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 96px;
  height: 7px;
  content: "";
  background: linear-gradient(90deg, var(--green), var(--lime), var(--gold));
}

.card-top {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  color: #c9d5c9;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.13em;
}

.card-top span:first-child {
  color: var(--lime);
}

.turning-diagram,
.milling-diagram {
  position: relative;
  height: 310px;
  margin: 18px -8px 24px;
  overflow: hidden;
  border: 1px solid rgba(215, 229, 211, 0.25);
  background-color: #0a0d0b;
}

.turning-diagram {
  background:
    linear-gradient(120deg, rgba(8, 15, 10, 0.12), rgba(8, 12, 10, 0.58)),
    url("assets/dingmao-cnc-turning-brand.png") center 42% / cover no-repeat;
}

.milling-diagram {
  background:
    linear-gradient(120deg, rgba(8, 15, 10, 0.1), rgba(8, 12, 10, 0.56)),
    url("assets/dingmao-cnc-milling-brand.png") center 39% / cover no-repeat;
}

.turning-diagram::before,
.milling-diagram::before {
  position: absolute;
  inset: 13px;
  content: "";
  border: 1px solid rgba(215, 231, 54, 0.43);
}

.turning-diagram::after,
.milling-diagram::after {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 5px 8px;
  color: #101707;
  background: var(--lime);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}

.turning-diagram::after {
  content: "X / Z  ·  TURNING";
}

.milling-diagram::after {
  content: "X / Y / Z  ·  MILLING";
}

.turning-ring,
.turning-axis,
.turning-tool,
.turning-spark,
.milling-grid,
.milling-block,
.milling-cutter,
.milling-path {
  display: none;
}

.capability-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #f1f3ec;
  font-size: clamp(1.55rem, 2.4vw, 2.05rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.capability-card > p:not(.capability-note) {
  position: relative;
  z-index: 1;
  min-height: 83px;
  margin: 15px 0 0;
  color: #b8c4ba;
  font-size: 0.9rem;
  line-height: 1.8;
}

.capability-card .capability-note {
  position: relative;
  z-index: 1;
  min-height: 0;
  margin: 17px 0 0;
  padding: 10px 12px;
  color: #dce8dc;
  border-left: 2px solid var(--lime);
  background: linear-gradient(90deg, rgba(29, 143, 67, 0.19), rgba(12, 32, 18, 0.2));
  font-size: 0.76rem;
  line-height: 1.7;
}

.capability-note span {
  display: block;
  margin-bottom: 4px;
  color: var(--lime);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
}

.card-line {
  position: relative;
  z-index: 1;
  height: 1px;
  margin: 18px 0 16px;
  background: linear-gradient(90deg, var(--green), rgba(198, 221, 193, 0.1));
}

.capability-card ul {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.capability-card li {
  color: #e3e8e0;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.55;
}

.capability-card li::before {
  display: inline-block;
  width: 0;
  height: 0;
  margin: 0 7px 1px 0;
  content: "";
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid var(--lime);
}

.approach-section {
  position: relative;
  overflow: hidden;
  padding: 118px 0;
  background:
    linear-gradient(145deg, rgba(8, 15, 10, 0.95), rgba(13, 38, 21, 0.96)),
    #0d1d13;
}

.approach-section::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.55;
  background:
    radial-gradient(circle at 4% 80%, transparent 0 105px, rgba(39, 202, 104, 0.2) 106px 107px, transparent 108px 165px, rgba(222, 229, 55, 0.13) 166px 167px, transparent 168px),
    linear-gradient(90deg, transparent 14%, rgba(83, 208, 121, 0.13) 14% calc(14% + 1px), transparent calc(14% + 1px)),
    linear-gradient(0deg, transparent 36%, rgba(83, 208, 121, 0.12) 36% calc(36% + 1px), transparent calc(36% + 1px));
  pointer-events: none;
}

.approach-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(48px, 9vw, 142px);
}

.approach-title h2 {
  color: #f2f5ef;
}

.approach-title > p:last-child {
  max-width: 408px;
  margin: 24px 0 0;
  color: #c4d0c5;
  font-size: 0.94rem;
  font-weight: 500;
  line-height: 1.9;
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(203, 231, 199, 0.26);
  border-left: 1px solid rgba(203, 231, 199, 0.26);
}

.approach-steps article {
  position: relative;
  min-height: 212px;
  padding: 25px 25px 22px;
  border-right: 1px solid rgba(203, 231, 199, 0.26);
  border-bottom: 1px solid rgba(203, 231, 199, 0.26);
  background: rgba(5, 11, 7, 0.26);
  transition: background 180ms ease;
}

.approach-steps article::after {
  position: absolute;
  top: 19px;
  right: 19px;
  width: 17px;
  height: 17px;
  content: "";
  opacity: 0.68;
  background:
    linear-gradient(90deg, var(--green), transparent) 0 0 / 100% 1px no-repeat,
    linear-gradient(180deg, var(--green), transparent) 100% 0 / 1px 100% no-repeat;
}

.approach-steps article:hover {
  background: rgba(37, 117, 57, 0.27);
}

.approach-steps span,
.technology-points > article > span {
  color: var(--lime);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.approach-steps h3,
.technology-points h3 {
  margin: 27px 0 0;
  color: #eff3ed;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.approach-steps p {
  margin: 12px 0 0;
  color: #b9c9bb;
  font-size: 0.83rem;
  line-height: 1.75;
}

.technology-section {
  position: relative;
  overflow: hidden;
  padding: 119px 0;
  color: #0c1510;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(196, 205, 198, 0.92)),
    #d4dbd4;
}

.technology-section::after {
  position: absolute;
  right: -68px;
  bottom: -70px;
  width: 330px;
  height: 330px;
  content: "";
  opacity: 0.68;
  background:
    conic-gradient(from 45deg at 50% 50%, #168348 0 25%, #0a120d 0 50%, #c7d936 0 75%, #2ba75c 0),
    #0d120f;
  background-size: 68px 68px;
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%, 0 32%);
}

.technology-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr);
  align-items: center;
  gap: clamp(48px, 7vw, 104px);
}

.technology-visual {
  position: relative;
  min-height: 525px;
  overflow: hidden;
  border: 10px solid #0c120e;
  background:
    linear-gradient(135deg, rgba(5, 12, 8, 0.15), rgba(4, 8, 6, 0.53)),
    url("assets/cnc-technology-concept.jpg") center / cover no-repeat;
  box-shadow: 17px 17px 0 var(--green), 23px 23px 0 var(--gold);
}

.technology-visual::before {
  position: absolute;
  inset: 18px;
  content: "";
  border: 1px solid rgba(230, 240, 229, 0.76);
}

.technology-visual::after {
  position: absolute;
  right: 19px;
  bottom: 20px;
  width: 88px;
  height: 88px;
  content: "";
  border: 1px solid var(--lime);
  background: repeating-linear-gradient(-45deg, rgba(216, 231, 53, 0.42) 0 3px, transparent 3px 8px);
}

.technology-visual .visual-label {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 4;
  padding: 7px 9px;
  color: #0d1608;
  background: var(--lime);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.09em;
}

.technology-copy h2 {
  color: #0d1710;
}

.technology-copy h2 span {
  color: #13763f;
}

.technology-copy > p:not(.section-index) {
  max-width: 570px;
  margin: 25px 0 0;
  color: #35433a;
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.9;
}

.technology-points {
  display: grid;
  gap: 1px;
  margin-top: 34px;
  background: rgba(12, 24, 15, 0.25);
  border: 1px solid rgba(12, 24, 15, 0.25);
}

.technology-points article {
  min-height: 110px;
  padding: 17px 20px;
  background: rgba(245, 247, 242, 0.72);
}

.technology-points h3 {
  margin: 8px 0 0;
  color: #102217;
  font-size: 1rem;
}

.technology-points p {
  margin: 7px 0 0;
  color: #455249;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.7;
}

.signal-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 77px 0 78px;
  color: #eef5ed;
  background:
    linear-gradient(100deg, rgba(3, 8, 5, 0.94) 0%, rgba(5, 15, 10, 0.77) 50%, rgba(3, 8, 5, 0.94) 100%),
    url("assets/dingmao-metal-circuit-texture.jpg") center / cover no-repeat;
}

.signal-section::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  opacity: 0.76;
  background:
    radial-gradient(circle at 13% 52%, rgba(216, 231, 53, 0.22) 0 2px, transparent 3px),
    radial-gradient(circle at 88% 68%, rgba(45, 211, 102, 0.34) 0 2px, transparent 3px),
    linear-gradient(90deg, transparent 0 12%, rgba(114, 220, 123, 0.27) 12% calc(12% + 1px), transparent calc(12% + 1px) 51%, rgba(216, 231, 53, 0.21) 51% calc(51% + 1px), transparent calc(51% + 1px)),
    repeating-linear-gradient(90deg, transparent 0 91px, rgba(141, 229, 148, 0.12) 91px 92px);
  background-size: 160px 160px, 210px 210px, 100% 100%, 100% 100%;
}

.signal-section::after {
  position: absolute;
  top: 18px;
  right: 5.5%;
  bottom: 18px;
  left: 5.5%;
  z-index: 0;
  content: "";
  pointer-events: none;
  border-top: 1px solid rgba(216, 231, 53, 0.45);
  border-bottom: 1px solid rgba(64, 210, 105, 0.32);
  box-shadow: 0 0 20px rgba(64, 210, 105, 0.1), inset 0 1px 18px rgba(216, 231, 53, 0.06);
}

.signal-layout {
  position: relative;
  z-index: 1;
}

.signal-kicker {
  color: rgba(224, 240, 104, 0.96);
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.82);
}

.signal-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 13px;
  margin-top: 12px;
  color: #f0f5ed;
  font-size: clamp(2.3rem, 5.5vw, 4.8rem);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 1;
  text-shadow: 0 4px 22px rgba(0, 0, 0, 0.82), 0 0 20px rgba(75, 215, 105, 0.14);
}

.signal-copy i {
  width: 13px;
  height: 13px;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(8, 49, 24, 0.54), 0 0 16px rgba(216, 231, 53, 0.78);
  transform: rotate(45deg);
}

.signal-layout > p:last-child {
  margin: 20px 0 0;
  color: rgba(235, 244, 234, 0.83);
  font-size: 0.92rem;
  font-weight: 700;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.76);
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding: 122px 0;
  background: #090d0a;
}

.contact-section::before {
  position: absolute;
  bottom: -58px;
  left: -32px;
  width: 390px;
  height: 390px;
  content: "";
  opacity: 0.65;
  background:
    linear-gradient(45deg, transparent 49%, rgba(223, 230, 58, 0.84) 50% 100%),
    conic-gradient(from 45deg at 50% 50%, #0a6636 0 25%, #080b09 0 50%, #c4d334 0 75%, #15934c 0);
  background-size: 89px 89px;
  clip-path: polygon(0 0, 70% 0, 100% 32%, 100% 100%, 0 100%);
}

.contact-section::after {
  position: absolute;
  top: 0;
  right: 7%;
  width: 1px;
  height: 100%;
  content: "";
  background: linear-gradient(transparent, rgba(39, 199, 99, 0.34) 20%, rgba(39, 199, 99, 0.34) 80%, transparent);
}

.contact-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(460px, 1.2fr);
  align-items: center;
  gap: clamp(48px, 9vw, 130px);
}

.contact-intro h2 {
  color: #f1f4ef;
}

.contact-intro > p:last-of-type {
  max-width: 397px;
  margin: 24px 0 0;
  color: #bdc8bd;
  font-size: 0.93rem;
  line-height: 1.9;
}

.company-contact-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 430px;
  padding: 0;
  margin: 30px 0 0;
  overflow: hidden;
  border: 1px solid rgba(204, 230, 199, 0.24);
  background: rgba(4, 11, 7, 0.3);
}

.company-contact-details > div {
  min-height: 78px;
  padding: 13px 15px;
  border-right: 1px solid rgba(204, 230, 199, 0.18);
  border-bottom: 1px solid rgba(204, 230, 199, 0.18);
}

.company-contact-details > div:nth-child(2n) {
  border-right: 0;
}

.company-contact-details .contact-address {
  grid-column: 1 / -1;
  min-height: 65px;
  border-right: 0;
  border-bottom: 0;
}

.company-contact-details dt {
  color: var(--lime);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.company-contact-details dd {
  margin: 7px 0 0;
  color: #eef3ed;
  font-family: var(--mono);
  font-size: 0.94rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.company-contact-details a {
  text-decoration: underline;
  text-decoration-color: rgba(216, 231, 53, 0.45);
  text-underline-offset: 3px;
}

.company-contact-details a:hover {
  color: var(--lime);
}

.contact-mark {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 29px;
}

.contact-mark > span {
  color: var(--lime);
  font-size: 2.35rem;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.contact-mark i {
  width: 1px;
  height: 39px;
  background: var(--green);
}

.contact-mark small {
  color: #d9e2d9;
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.08em;
  line-height: 1.8;
}

.contact-form {
  position: relative;
  padding: 31px 31px 34px;
  color: #0d160f;
  background:
    linear-gradient(135deg, rgba(250, 251, 247, 0.98), rgba(213, 220, 213, 0.98)),
    #e6e9e3;
  border: 1px solid rgba(232, 241, 229, 0.55);
  box-shadow: 14px 14px 0 rgba(20, 154, 74, 0.56), 20px 20px 0 rgba(231, 184, 58, 0.43);
}

.contact-form::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 104px;
  height: 7px;
  content: "";
  background: linear-gradient(90deg, var(--green), var(--lime), var(--gold));
}

.form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(19, 40, 25, 0.22);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.form-head span:last-child {
  color: #52705b;
}

.contact-form label {
  display: block;
  margin-top: 17px;
  color: #162a1b;
  font-size: 0.87rem;
  font-weight: 800;
}

.contact-form input[type="text"],
.contact-form textarea {
  display: block;
  width: 100%;
  padding: 11px 1px 10px;
  margin-top: 5px;
  color: #101c13;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(19, 40, 25, 0.37);
  border-radius: 0;
  outline: 0;
  font-size: 0.91rem;
  font-weight: 600;
  line-height: 1.55;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.contact-form input[type="text"]:focus,
.contact-form textarea:focus {
  border-color: var(--green);
  box-shadow: 0 2px 0 -1px var(--lime);
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form ::placeholder {
  color: #76837a;
  opacity: 1;
}

.file-field {
  padding: 13px 15px 15px;
  border: 1px dashed rgba(22, 66, 34, 0.42);
  background: rgba(255, 255, 255, 0.42);
}

.file-field span {
  display: block;
  margin-top: 4px;
  color: #66806c;
  font-size: 0.7rem;
  font-weight: 600;
}

.file-field input[type="file"] {
  display: block;
  max-width: 100%;
  margin-top: 12px;
  color: #475c4d;
  font-size: 0.75rem;
}

.file-field input[type="file"]::file-selector-button {
  padding: 6px 9px;
  margin-right: 9px;
  color: #f5f8f0;
  background: #174e2b;
  border: 0;
  font: inherit;
  font-weight: 800;
}

.trap-field {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0 !important;
}

.form-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 17px 18px;
  margin-top: 26px;
  color: #101707;
  background: linear-gradient(135deg, var(--lime), #b6d62e);
  border: 0;
  font-size: 0.91rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  transition: filter 180ms ease, transform 180ms ease;
}

.form-submit:hover {
  filter: brightness(1.06);
  transform: translateY(-2px);
}

.form-status {
  min-height: 1.5em;
  margin: 13px 0 0;
  color: #215b31;
  font-size: 0.8rem;
  font-weight: 700;
}

.site-footer {
  position: relative;
  overflow: hidden;
  background: #060806;
  border-top: 1px solid rgba(217, 231, 54, 0.53);
}

.site-footer::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  content: "";
  background: linear-gradient(90deg, var(--green), var(--lime) 48%, var(--gold) 72%, var(--green));
}

.footer-layout {
  display: grid;
  grid-template-columns: 152px 1fr 1.5fr auto;
  align-items: center;
  gap: 31px;
  min-height: 132px;
}

.footer-brand {
  display: block;
  width: 172px;
}

.footer-brand img {
  display: block;
  width: 100%;
  border: 1px solid rgba(63, 192, 105, 0.38);
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.72));
}

.footer-layout p {
  margin: 0;
  color: #e0e6df;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.7;
}

.footer-layout p span,
.footer-copy {
  color: rgba(216, 228, 216, 0.58);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.footer-copy {
  text-align: center;
}

.footer-top {
  color: var(--lime);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.footer-top span {
  margin-left: 6px;
  font-size: 1.1em;
}

/* Shared CNC interface treatment for every brand or process visual. */
.brand,
.footer-brand {
  position: relative;
  isolation: isolate;
}

.brand::after,
.footer-brand::after {
  position: absolute;
  inset: -4px;
  z-index: 1;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, var(--lime), transparent) 0 0 / 38px 1px no-repeat,
    linear-gradient(180deg, var(--lime), transparent) 0 0 / 1px 38px no-repeat,
    linear-gradient(270deg, var(--gold), transparent) 100% 100% / 38px 1px no-repeat,
    linear-gradient(0deg, var(--gold), transparent) 100% 100% / 1px 38px no-repeat;
  filter: drop-shadow(0 0 5px rgba(216, 231, 53, 0.44));
}

.machine-art,
.turning-diagram,
.milling-diagram,
.technology-visual {
  isolation: isolate;
}

.image-tech-frame {
  position: absolute;
  inset: 11px;
  z-index: 3;
  overflow: hidden;
  pointer-events: none;
  border: 1px solid rgba(194, 223, 195, 0.33);
  box-shadow: inset 0 0 0 1px rgba(4, 14, 8, 0.56), inset 0 0 36px rgba(3, 12, 7, 0.18), 0 0 17px rgba(59, 201, 96, 0.1);
  background:
    linear-gradient(90deg, var(--lime), transparent) 0 0 / 62px 2px no-repeat,
    linear-gradient(180deg, var(--lime), transparent) 0 0 / 2px 62px no-repeat,
    linear-gradient(270deg, var(--gold), transparent) 100% 100% / 62px 2px no-repeat,
    linear-gradient(0deg, var(--gold), transparent) 100% 100% / 2px 62px no-repeat,
    radial-gradient(circle, rgba(216, 231, 53, 0.95) 0 1px, transparent 2px) 18px 18px / 16px 16px no-repeat,
    radial-gradient(circle, rgba(79, 218, 111, 0.88) 0 1px, transparent 2px) calc(100% - 18px) calc(100% - 18px) / 16px 16px no-repeat;
}

.image-tech-frame::before {
  position: absolute;
  top: auto;
  bottom: 36px;
  left: -42%;
  width: 37%;
  height: 2px;
  content: "";
  opacity: 0.9;
  background: linear-gradient(90deg, transparent, rgba(128, 255, 151, 0.35), #f5ffaf 50%, rgba(128, 255, 151, 0.35), transparent);
  box-shadow: 0 0 7px rgba(210, 250, 92, 0.9), 0 0 19px rgba(64, 220, 112, 0.6);
  animation: visual-frame-scan 5.2s ease-in-out infinite;
}

.image-tech-frame::after {
  position: absolute;
  right: 16px;
  bottom: 12px;
  left: 16px;
  height: 1px;
  content: "";
  opacity: 0.66;
  background: repeating-linear-gradient(90deg, rgba(216, 231, 53, 0.9) 0 4px, transparent 4px 11px);
}

.image-tech-frame--hero {
  inset: 20px;
}

.technology-visual .image-tech-frame {
  inset: 21px;
}

.turning-diagram::after,
.milling-diagram::after {
  z-index: 4;
}

.reveal {
  animation: card-reveal 620ms both;
}

.capability-card:nth-child(2),
.approach-steps article:nth-child(2),
.approach-steps article:nth-child(4),
.technology-copy,
.contact-form {
  animation-delay: 100ms;
}

@keyframes card-reveal {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes header-signal {
  0%,
  100% {
    opacity: 0.56;
    transform: scale(0.84);
  }
  50% {
    opacity: 1;
    transform: scale(1.12);
  }
}

@keyframes header-scan {
  0%,
  100% {
    opacity: 0.46;
    transform: scaleX(0.84);
    transform-origin: center;
  }
  50% {
    opacity: 1;
    transform: scaleX(1);
    transform-origin: center;
  }
}

@keyframes header-light-run {
  0% {
    opacity: 0;
    transform: translateX(0);
  }
  10%,
  84% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(calc(100vw - 184px));
  }
}

@keyframes visual-frame-scan {
  0%,
  12% {
    opacity: 0;
    transform: translateX(0) skewX(-18deg);
  }
  24%,
  68% {
    opacity: 0.94;
  }
  86%,
  100% {
    opacity: 0;
    transform: translateX(420%) skewX(-18deg);
  }
}

@media (max-width: 980px) {
  .brand-details {
    display: none;
  }

  .nav-shell {
    justify-content: space-between;
    min-height: 82px;
  }

  .main-nav {
    margin-left: 0;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
    gap: 36px;
  }

  .machine-art {
    min-height: 435px;
  }

  .intro-layout {
    grid-template-columns: 0.45fr 1.12fr;
  }

  .intro-copy {
    grid-column: 2;
  }

  .contact-layout {
    grid-template-columns: minmax(0, 0.75fr) minmax(420px, 1.25fr);
    gap: 56px;
  }

  .footer-layout {
    grid-template-columns: 152px 1fr auto;
  }

  .footer-copy {
    display: none;
  }
}

@media (max-width: 760px) {
  .page-width,
  .nav-shell {
    width: min(100% - 36px, 620px);
  }

  .nav-shell {
    position: relative;
    isolation: isolate;
    min-height: 94px;
    gap: 12px;
  }

  .site-header {
    background:
      radial-gradient(circle at 55% 44%, rgba(72, 184, 96, 0.14), transparent 34%),
      linear-gradient(100deg, #050806 0%, #0b100c 54%, #070a08 100%);
  }

  .nav-shell::before {
    position: absolute;
    inset: 0 -18px;
    z-index: 0;
    content: "";
    pointer-events: none;
    opacity: 0.52;
    background:
      linear-gradient(90deg, transparent 0 12%, rgba(79, 189, 101, 0.42) 12% 12.2%, transparent 12.2% 31%, rgba(216, 231, 53, 0.38) 31% 31.2%, transparent 31.2% 100%) 0 74% / 100% 1px no-repeat,
      repeating-linear-gradient(90deg, transparent 0 29px, rgba(99, 215, 112, 0.16) 29px 30px) 0 0 / auto 100%;
  }

  .nav-shell::after {
    position: absolute;
    right: 55px;
    bottom: 7px;
    left: 157px;
    z-index: 0;
    height: 1px;
    content: "";
    opacity: 0.85;
    background: linear-gradient(90deg, rgba(216, 231, 53, 0), var(--lime) 22%, rgba(39, 170, 83, 0.9) 64%, rgba(216, 231, 53, 0));
    box-shadow: 0 0 13px rgba(104, 234, 110, 0.52);
    animation: header-scan 2.7s ease-in-out infinite;
  }

  .nav-shell > :not(.header-scanline) {
    position: relative;
    z-index: 1;
  }

  .header-scanline {
    position: absolute;
    right: 55px;
    bottom: 7px;
    left: 157px;
    z-index: 2;
    display: block;
    height: 2px;
    overflow: hidden;
    pointer-events: none;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(216, 231, 53, 0.05), rgba(57, 205, 102, 0.56) 18%, rgba(216, 231, 53, 0.82) 50%, rgba(57, 205, 102, 0.48) 82%, rgba(216, 231, 53, 0.05));
    box-shadow: 0 0 7px rgba(216, 231, 53, 0.7), 0 0 20px rgba(63, 220, 108, 0.38);
  }

  .header-scanline::before {
    position: absolute;
    top: -2px;
    left: -56px;
    width: 54px;
    height: 6px;
    content: "";
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, #efff7c 46%, #ffffff 58%, #85ff9d 74%, transparent);
    box-shadow: 0 0 10px #efff7c, 0 0 22px rgba(104, 255, 132, 0.95);
    animation: header-light-run 2.5s linear infinite;
  }

  .brand-details {
    display: grid;
    flex: 1 1 0;
    min-height: 62px;
    gap: 2px;
    padding: 6px 8px 6px 10px;
    border: 0;
    border-left: 1px solid rgba(216, 231, 53, 0.68);
    background: transparent;
    box-shadow: none;
  }

  .brand-details::after {
    top: 6px;
    bottom: 6px;
  }

  .brand-details-title {
    overflow: hidden;
    color: #f2f6f0;
    font-size: 0.78rem;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand-details-service {
    gap: 4px;
    font-size: 0.65rem;
    letter-spacing: 0.055em;
    line-height: 1.15;
  }

  .brand-tech-status {
    gap: 4px;
    font-size: 0.49rem;
    letter-spacing: 0.055em;
  }

  .brand-tech-status i {
    width: 4px;
    height: 4px;
  }

  .brand-details-facts {
    gap: 2px 7px;
    font-size: 0.68rem;
    line-height: 1.22;
  }

  .brand {
    width: 140px;
  }

  .brand img {
    width: 140px;
  }

  .brand-company {
    font-size: 0.45rem;
    letter-spacing: 0.075em;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 94px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 18px 19px;
    background: #0a100c;
    border-bottom: 1px solid rgba(205, 230, 199, 0.25);
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.33);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 14px 6px;
    border-bottom: 1px solid rgba(205, 230, 199, 0.13);
  }

  .main-nav > a:not(.nav-contact)::after {
    display: none;
  }

  .nav-contact {
    margin-top: 12px;
    text-align: center;
    border: 0 !important;
  }

  .hero {
    min-height: auto;
  }

  .hero::before {
    height: 118px;
    background-size: 69px 69px, 69px 69px, 69px 69px, 100% 100%;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 43px;
    min-height: 0;
    padding: 84px 0 48px;
  }

  .hero-copy {
    padding: 25px 0 10px 20px;
  }

  .hero h1,
  .intro-band h2,
  .approach-title h2,
  .technology-copy h2,
  .contact-intro h2 {
    font-size: clamp(2.65rem, 12vw, 4rem);
  }

  .hero-lead {
    margin-top: 20px;
    font-size: 0.91rem;
    line-height: 1.8;
  }

  .hero-actions {
    margin-top: 27px;
  }

  .button {
    flex: 1 1 100%;
    min-width: 0;
  }

  .machine-art {
    min-height: min(85vw, 410px);
    box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.25), 0 0 0 4px rgba(23, 123, 63, 0.08);
  }

  .machine-code {
    right: 18px;
    bottom: 48px;
    font-size: 0.56rem;
  }

  .hero-footer {
    flex-wrap: wrap;
    justify-content: flex-start;
    min-height: 0;
    padding: 19px 0;
    font-size: 0.56rem;
  }

  .hero-footer span:last-child {
    display: none;
  }

  .intro-layout {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 68px 0;
  }

  .intro-copy {
    grid-column: auto;
    font-size: 0.89rem;
  }

  .intro-band::after {
    width: 160px;
    height: 150px;
    opacity: 0.5;
  }

  .capability-section,
  .approach-section,
  .technology-section,
  .contact-section {
    padding: 78px 0;
  }

  .section-top {
    align-items: start;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 29px;
  }

  .section-top > p:last-child {
    font-size: 0.65rem;
    text-align: left;
  }

  .capability-grid,
  .approach-layout,
  .technology-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .capability-card {
    min-height: 0;
    padding: 20px 20px 25px;
  }

  .turning-diagram,
  .milling-diagram {
    height: 270px;
    margin: 17px -1px 22px;
  }

  .capability-card > p:not(.capability-note) {
    min-height: 0;
  }

  .approach-layout,
  .technology-layout,
  .contact-layout {
    gap: 43px;
  }

  .approach-steps {
    grid-template-columns: 1fr;
  }

  .approach-steps article {
    min-height: 0;
  }

  .technology-visual {
    min-height: min(106vw, 450px);
    border-width: 7px;
    box-shadow: 10px 10px 0 var(--green), 15px 15px 0 var(--gold);
  }

  .technology-points article {
    min-height: 0;
  }

  .signal-section {
    padding: 59px 0;
  }

  .signal-copy {
    gap: 9px;
    font-size: clamp(2.15rem, 12vw, 3.5rem);
  }

  .signal-copy i {
    width: 10px;
    height: 10px;
  }

  .contact-form {
    padding: 23px 19px 26px;
    box-shadow: 9px 9px 0 rgba(20, 154, 74, 0.56), 14px 14px 0 rgba(231, 184, 58, 0.43);
  }

  .form-head {
    align-items: start;
    flex-direction: column;
    gap: 6px;
  }

  .footer-layout {
    grid-template-columns: 1fr auto;
    gap: 18px;
    min-height: 0;
    padding: 30px 0;
  }

  .footer-brand {
    width: 150px;
  }

  .footer-layout p {
    grid-row: 2;
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .nav-shell {
    flex-wrap: nowrap;
    align-content: initial;
    min-height: 88px;
    padding: 0;
    gap: 8px;
  }

  .brand {
    width: 112px;
  }

  .brand img {
    width: 112px;
  }

  .brand-details {
    flex: 1 1 0;
    order: initial;
    min-height: 60px;
    padding: 5px 4px 6px 8px;
  }

  .brand-details-title {
    display: block;
    font-size: 0.68rem;
  }

  .brand-details-service {
    display: none;
  }

  .brand-details-facts {
    gap: 2px 6px;
    font-size: 0.63rem;
    line-height: 1.24;
  }

  .brand-details-facts span:last-child {
    display: block;
  }

  .header-scanline {
    right: 50px;
    bottom: 5px;
    left: 121px;
  }

  .nav-shell::after {
    display: none;
  }

  .main-nav {
    top: 88px;
  }
}

@media (max-width: 360px) {
  .nav-shell {
    width: calc(100% - 20px);
    gap: 6px;
  }

  .brand,
  .brand img {
    width: 84px;
  }

  .brand-details-facts {
    font-size: 0.59rem;
  }

  .menu-toggle {
    width: 34px;
  }

  .header-scanline {
    left: 96px;
    right: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Carbon interface refresh: dark technical surfaces replace the light panels. */
.hero::before {
  height: 168px;
  opacity: 0.96;
  background-color: #050806;
  background-image:
    radial-gradient(circle at 18% 46%, rgba(216, 231, 53, 0.86) 0 2px, transparent 3px),
    radial-gradient(circle at 74% 68%, rgba(57, 205, 102, 0.72) 0 2px, transparent 3px),
    linear-gradient(90deg, transparent 0 10%, rgba(82, 208, 115, 0.31) 10% calc(10% + 1px), transparent calc(10% + 1px) 46%, rgba(216, 231, 53, 0.24) 46% calc(46% + 1px), transparent calc(46% + 1px)),
    linear-gradient(0deg, transparent 0 43%, rgba(82, 208, 115, 0.22) 43% calc(43% + 1px), transparent calc(43% + 1px)),
    repeating-linear-gradient(90deg, transparent 0 80px, rgba(128, 216, 139, 0.15) 80px 81px),
    linear-gradient(100deg, #050806 0%, #0c1a10 48%, #050806 100%);
  background-size: 180px 180px, 240px 240px, 100% 100%, 100% 100%, 100% 100%, 100% 100%;
  box-shadow: inset 0 -80px 70px -60px #070a08;
}

.intro-band,
.technology-section {
  isolation: isolate;
  color: #eaf2e9;
  background:
    radial-gradient(circle at 84% 12%, rgba(33, 178, 82, 0.15), transparent 24rem),
    radial-gradient(circle at 6% 92%, rgba(216, 231, 53, 0.08), transparent 22rem),
    linear-gradient(135deg, #070b09 0%, #0d1b11 55%, #060907 100%);
}

.intro-band::before,
.technology-section::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  pointer-events: none;
  opacity: 0.52;
  background:
    radial-gradient(circle at 12% 29%, rgba(216, 231, 53, 0.76) 0 2px, transparent 3px),
    radial-gradient(circle at 86% 72%, rgba(66, 215, 111, 0.75) 0 2px, transparent 3px),
    linear-gradient(90deg, transparent 0 18%, rgba(108, 223, 133, 0.19) 18% calc(18% + 1px), transparent calc(18% + 1px) 68%, rgba(216, 231, 53, 0.16) 68% calc(68% + 1px), transparent calc(68% + 1px)),
    linear-gradient(0deg, transparent 0 38%, rgba(108, 223, 133, 0.15) 38% calc(38% + 1px), transparent calc(38% + 1px)),
    repeating-linear-gradient(90deg, transparent 0 72px, rgba(122, 218, 137, 0.1) 72px 73px);
  background-size: 190px 190px, 240px 240px, 100% 100%, 100% 100%, 100% 100%;
}

.intro-band::after {
  z-index: 0;
  opacity: 0.62;
  background:
    linear-gradient(90deg, transparent, rgba(216, 231, 53, 0.7), transparent) 0 23% / 100% 1px no-repeat,
    linear-gradient(0deg, transparent, rgba(52, 205, 101, 0.5), transparent) 72% 0 / 1px 100% no-repeat,
    repeating-linear-gradient(45deg, transparent 0 14px, rgba(84, 204, 111, 0.16) 14px 15px),
    radial-gradient(circle at 68% 55%, transparent 0 48px, rgba(216, 231, 53, 0.24) 49px 50px, transparent 51px 76px, rgba(51, 202, 101, 0.2) 77px 78px, transparent 79px);
  background-color: rgba(6, 13, 9, 0.42);
  background-size: 100% 100%, 100% 100%, 100% 100%, 190px 190px;
  clip-path: none;
}

.intro-band .section-index {
  color: var(--lime);
}

.intro-band h2 {
  color: #f0f4ee;
}

.intro-band h2 span {
  color: var(--lime);
}

.intro-copy {
  color: #bdc9bd;
}

.capability-section::before {
  z-index: 0;
  opacity: 0.6;
  background:
    radial-gradient(circle at 23% 30%, rgba(216, 231, 53, 0.84) 0 2px, transparent 3px),
    linear-gradient(90deg, transparent 0 36%, rgba(216, 231, 53, 0.36) 36% calc(36% + 1px), transparent calc(36% + 1px)),
    linear-gradient(0deg, transparent 0 58%, rgba(52, 202, 100, 0.28) 58% calc(58% + 1px), transparent calc(58% + 1px)),
    repeating-linear-gradient(90deg, transparent 0 46px, rgba(99, 209, 123, 0.13) 46px 47px);
  background-size: 145px 145px, 100% 100%, 100% 100%, 100% 100%;
  clip-path: none;
}

.technology-section::after {
  z-index: 0;
  opacity: 0.66;
  background:
    radial-gradient(circle at 54% 50%, transparent 0 60px, rgba(216, 231, 53, 0.22) 61px 62px, transparent 63px 104px, rgba(53, 203, 101, 0.18) 105px 106px, transparent 107px),
    repeating-linear-gradient(90deg, transparent 0 58px, rgba(112, 221, 135, 0.15) 58px 59px),
    repeating-linear-gradient(0deg, transparent 0 58px, rgba(112, 221, 135, 0.1) 58px 59px);
  background-color: rgba(4, 12, 7, 0.36);
  background-size: 220px 220px, 100% 100%, 100% 100%;
  clip-path: none;
}

.technology-copy h2 {
  color: #f0f4ee;
}

.technology-copy h2 span {
  color: var(--lime);
}

.technology-copy > p:not(.section-index) {
  color: #bdc9bd;
}

.technology-points {
  background: rgba(142, 216, 157, 0.2);
  border-color: rgba(182, 228, 186, 0.28);
}

.technology-points article {
  background: linear-gradient(130deg, rgba(7, 15, 10, 0.9), rgba(13, 30, 18, 0.82));
}

.technology-points h3 {
  color: #f0f4ee;
}

.technology-points p {
  color: #bdc9bd;
}

.contact-section::before {
  z-index: 0;
  opacity: 0.58;
  background:
    radial-gradient(circle at 36% 48%, transparent 0 83px, rgba(216, 231, 53, 0.2) 84px 85px, transparent 86px 132px, rgba(52, 205, 101, 0.18) 133px 134px, transparent 135px),
    linear-gradient(90deg, transparent 0 24%, rgba(216, 231, 53, 0.3) 24% calc(24% + 1px), transparent calc(24% + 1px)),
    linear-gradient(0deg, transparent 0 64%, rgba(52, 205, 101, 0.22) 64% calc(64% + 1px), transparent calc(64% + 1px)),
    repeating-linear-gradient(90deg, transparent 0 62px, rgba(102, 215, 127, 0.11) 62px 63px);
  background-size: 250px 250px, 100% 100%, 100% 100%, 100% 100%;
  clip-path: none;
}

.contact-section::after {
  z-index: 0;
}

.contact-form {
  color: #edf4ed;
  background:
    radial-gradient(circle at 92% 7%, rgba(216, 231, 53, 0.1), transparent 14rem),
    linear-gradient(135deg, rgba(7, 15, 10, 0.99), rgba(13, 33, 19, 0.98));
  border-color: rgba(191, 228, 194, 0.38);
  box-shadow: 14px 14px 0 rgba(20, 154, 74, 0.48), 20px 20px 0 rgba(231, 184, 58, 0.32), inset 0 0 0 1px rgba(216, 231, 53, 0.06);
}

.form-head {
  border-bottom-color: rgba(194, 225, 194, 0.25);
}

.form-head span:last-child,
.file-field span {
  color: #a4b9a8;
}

.contact-form label {
  color: #eaf2e9;
}

.contact-form input[type="text"],
.contact-form textarea {
  color: #edf4ed;
  border-bottom-color: rgba(194, 225, 194, 0.38);
}

.contact-form ::placeholder {
  color: #84958a;
}

.file-field {
  border-color: rgba(174, 225, 179, 0.38);
  background: rgba(4, 12, 7, 0.48);
}

.file-field input[type="file"] {
  color: #c9d7ca;
}

.file-field input[type="file"]::file-selector-button {
  color: #f5f8f0;
  background: linear-gradient(135deg, #13733c, #1b9e50);
}

.form-status {
  color: #b5e962;
}
.turning-detail-link{display:inline-flex;align-items:center;gap:.5em;color:#d9ed45;font-weight:800;text-decoration:underline;text-underline-offset:4px}