:root {
  --ink: #161a1d;
  --ink-2: #2b3136;
  --muted: #687078;
  --line: #dde2e6;
  --paper: #ffffff;
  --soft: #f3f5f6;
  --panel: #e9edf0;
  --steel: #405464;
  --forest: #1f6b5c;
  --gold: #c99a1b;
  --rust: #9a4f2e;
  --footer: #11181d;
  --shadow: 0 18px 44px rgba(22, 26, 29, 0.11);
  --shadow-deep: 0 28px 70px rgba(22, 26, 29, 0.18);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(rgba(22, 26, 29, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 26, 29, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
}

body:not(.loaded) .hero-content {
  opacity: 0;
  transform: translateY(16px);
}

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

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

.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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(221, 226, 230, 0.95);
  backdrop-filter: blur(18px);
  transition: min-height 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
}

.scroll-progress {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 40;
  width: 100%;
  height: 3px;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--gold), var(--forest));
  box-shadow: 0 0 18px rgba(201, 154, 27, 0.36);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 10px 30px rgba(22, 26, 29, 0.08);
}

.header-inner,
.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.header-inner {
  min-height: 82px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  transition: min-height 0.24s ease;
}

.site-header.is-scrolled .header-inner {
  min-height: 70px;
}

.brand img {
  width: 286px;
  height: auto;
  transition: width 0.24s ease;
}

.site-header.is-scrolled .brand img {
  width: 250px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  border-radius: var(--radius);
  color: #283038;
  font-size: 15px;
  font-weight: 700;
  transition: background 0.2s ease, color 0.2s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 7px;
  height: 2px;
  border-radius: 999px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.24s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--forest);
  background: #eaf2ef;
}

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

.phone-link {
  display: grid;
  gap: 1px;
  min-width: 168px;
  padding: 10px 14px;
  border: 1px solid #d6ddd9;
  border-radius: var(--radius);
  color: var(--ink);
  background: #fbfcfb;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.phone-link:hover {
  transform: translateY(-2px);
  border-color: #bdcbc5;
  box-shadow: 0 12px 28px rgba(22, 26, 29, 0.09);
}

.phone-link span {
  color: var(--muted);
  font-size: 12px;
}

.phone-link strong {
  font-size: 17px;
  line-height: 1.2;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: 590px;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #161a1d;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(22, 26, 29, 0.38));
}

.sub-hero {
  min-height: 340px;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 900ms ease-out;
}

.loaded .hero-image {
  animation: heroDrift 18s ease-out both;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(14, 18, 20, 0.86) 0%, rgba(14, 18, 20, 0.66) 42%, rgba(14, 18, 20, 0.2) 100%),
    linear-gradient(0deg, rgba(14, 18, 20, 0.72) 0%, rgba(14, 18, 20, 0.08) 55%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0 78px;
  color: #fff;
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.loaded .hero-content {
  opacity: 1;
  transform: translateY(0);
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.page-title {
  margin: 0;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.12;
  letter-spacing: 0;
}

.hero-copy {
  width: min(650px, 100%);
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 20px;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.primary-action,
.secondary-action,
.text-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--radius);
  font-weight: 800;
}

.primary-action {
  color: #191b1d;
  background: var(--gold);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.secondary-action {
  border: 1px solid rgba(255, 255, 255, 0.48);
  color: #fff;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.text-action {
  color: var(--forest);
  background: #eaf2ef;
  transition: transform 0.2s ease, background 0.2s ease;
}

.primary-action:hover,
.secondary-action:hover,
.text-action:hover {
  transform: translateY(-2px);
}

.primary-action:hover {
  filter: saturate(1.05);
  box-shadow: 0 16px 34px rgba(201, 154, 27, 0.28);
}

.secondary-action:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.72);
}

.text-action:hover {
  background: #dfece7;
}

.intro-band {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.stats div {
  position: relative;
  overflow: hidden;
  min-height: 118px;
  display: grid;
  align-content: center;
  gap: 2px;
  padding: 0 38px;
  border-right: 1px solid var(--line);
}

.stats div::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 0%, rgba(31, 107, 92, 0.06) 48%, transparent 74%);
  transform: translateX(-130%);
  transition: transform 0.72s ease;
}

.stats div:hover::after {
  transform: translateX(130%);
}

.stats div:first-child {
  border-left: 1px solid var(--line);
}

.stat-value {
  color: var(--steel);
  font-size: 34px;
  font-weight: 900;
  line-height: 1.1;
}

.stat-label {
  color: var(--muted);
  font-size: 14px;
}

.content-section {
  padding: 74px 0;
}

.content-section.alt {
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-heading h2,
.contact-panel h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.18;
}

.section-lede {
  max-width: 680px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.breadcrumb {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 14px;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 22px;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.feature-card,
.contact-panel,
.case-card,
.job-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(190, 199, 203, 0.86);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 249, 248, 0.98)),
    var(--paper);
  box-shadow: var(--shadow);
}

.card::before,
.contact-panel::before,
.case-card::before,
.job-card::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 0;
  height: 3px;
  border-radius: 0 0 999px 999px;
  background: linear-gradient(90deg, rgba(201, 154, 27, 0.08), rgba(31, 107, 92, 0.52), rgba(201, 154, 27, 0.08));
  transform: scaleX(0.48);
  transform-origin: center;
  transition: transform 0.28s ease, opacity 0.28s ease;
  opacity: 0.68;
}

.card::after,
.contact-panel::after,
.case-card::after,
.job-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(255, 255, 255, 0.82), transparent 28%),
    linear-gradient(135deg, transparent 0%, rgba(201, 154, 27, 0.055) 100%);
  opacity: 0;
  transition: opacity 0.24s ease;
}

.card,
.case-card,
.job-card {
  padding: 26px;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.card:hover,
.case-card:hover,
.job-card:hover {
  transform: perspective(900px) translateY(-5px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  border-color: #c7d2cb;
  box-shadow: var(--shadow-deep);
}

.card:hover::before,
.contact-panel:hover::before,
.case-card:hover::before,
.job-card:hover::before {
  transform: scaleX(1);
  opacity: 1;
}

.card:hover::after,
.contact-panel:hover::after,
.case-card:hover::after,
.job-card:hover::after {
  opacity: 1;
}

.card h3,
.case-card h3,
.job-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.35;
}

.card p,
.case-card p,
.job-card p {
  position: relative;
  z-index: 1;
  margin: 12px 0 0;
  color: var(--muted);
}

.card .tag,
.case-card .tag {
  position: relative;
  z-index: 1;
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--rust);
  font-size: 13px;
  font-weight: 900;
}

.product-card {
  min-height: 230px;
  display: grid;
  align-content: space-between;
  position: relative;
  overflow: hidden;
}

.product-card > * {
  position: relative;
  z-index: 1;
}

.product-mark {
  position: absolute;
  right: 18px;
  top: 16px;
  z-index: 0;
  color: rgba(64, 84, 100, 0.075);
  font-size: 50px;
  font-weight: 900;
  line-height: 1;
  transition: transform 0.28s ease, color 0.28s ease;
}

.product-card:hover .product-mark {
  color: rgba(31, 107, 92, 0.11);
  transform: translateY(4px) scale(1.06);
}

.product-list,
.plain-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--ink-2);
}

.product-list li,
.plain-list li {
  position: relative;
  padding-left: 16px;
}

.product-list li::before,
.plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 44px;
  align-items: center;
}

.split-media {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--panel);
}

.split-media img {
  width: 100%;
  min-height: 360px;
  object-fit: cover;
  transition: transform 0.7s ease, filter 0.7s ease;
}

.split-media:hover img {
  transform: scale(1.035);
  filter: contrast(1.03) saturate(1.02);
}

.copy-block p {
  margin: 0 0 20px;
  color: var(--ink-2);
  font-size: 17px;
}

.copy-block .section-kicker + .page-title {
  margin-top: 6px;
}

.copy-block .page-title + p {
  margin-top: 28px;
}

.copy-block p + p {
  margin-top: 22px;
}

.two-column {
  display: grid;
  grid-template-columns: 306px 1fr;
  gap: 34px;
  align-items: start;
}

.contact-panel {
  position: sticky;
  top: 106px;
  padding: 28px;
}

.contact-panel dl {
  margin: 26px 0 0;
  display: grid;
  gap: 18px;
}

.contact-panel dl div {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.contact-panel dl div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-panel dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.contact-panel dd {
  margin: 4px 0 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 800;
  word-break: break-word;
}

.feature-card {
  overflow: hidden;
  transition: transform 0.26s ease, box-shadow 0.26s ease, border-color 0.26s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: #c7d2cb;
  box-shadow: var(--shadow-deep);
}

.reveal {
  opacity: 0;
  transform: translateY(22px) scale(0.985);
  transition: opacity 0.74s cubic-bezier(.2,.8,.2,1), transform 0.74s cubic-bezier(.2,.8,.2,1);
  transition-delay: var(--reveal-delay, 0ms);
}

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

.feature-card a,
.feature-card > div {
  display: grid;
  grid-template-rows: auto 64px;
}

.feature-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #dfe4e8;
  transition: transform 0.58s ease, filter 0.58s ease;
}

.feature-card:hover img {
  transform: scale(1.04);
  filter: contrast(1.04) saturate(1.04);
}

.feature-card span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  color: #182023;
  font-size: 18px;
  font-weight: 900;
}

.feature-card span::after {
  content: ">";
  width: 30px;
  height: 30px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--forest);
  font-size: 16px;
  line-height: 1;
}

.case-card {
  background:
    linear-gradient(135deg, rgba(250, 251, 250, 0.98), rgba(237, 242, 240, 0.98)),
    var(--paper);
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

.project-list {
  display: grid;
  gap: 14px;
}

.project-row {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 110px 1fr 150px;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border: 1px solid rgba(190, 199, 203, 0.86);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(245, 248, 247, 0.98)),
    var(--paper);
  box-shadow: var(--shadow);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.project-row::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(201, 154, 27, 0.08) 42%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
}

.project-row::before {
  content: "";
  position: absolute;
  inset: 10px auto 10px 10px;
  width: 34px;
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(201, 154, 27, 0.24), rgba(31, 107, 92, 0.16)),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0 2px, transparent 2px 7px);
  opacity: 0.22;
  transform: translateX(-18px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.project-row:hover {
  transform: translateY(-3px);
  border-color: #c7d2cb;
  box-shadow: 0 24px 60px rgba(22, 26, 29, 0.14);
}

.project-row:hover::before {
  opacity: 0.6;
  transform: translateX(0);
}

.project-row:hover::after {
  transform: translateX(120%);
}

.project-year {
  color: var(--steel);
  font-size: 30px;
  font-weight: 900;
}

.project-year::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.project-main,
.project-type,
.project-year {
  position: relative;
  z-index: 1;
}

.project-main h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.3;
}

.project-main p {
  margin: 8px 0 0;
  color: var(--muted);
}

.project-type {
  justify-self: end;
  color: var(--forest);
  font-weight: 900;
}

.record-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.record-row {
  display: grid;
  grid-template-columns: 110px 1fr 150px;
  gap: 22px;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease, transform 0.2s ease;
}

.record-row:last-child {
  border-bottom: 0;
}

.record-row:hover {
  background: #f8faf9;
  transform: translateX(4px);
}

.record-head {
  color: var(--muted);
  background: #eef2f1;
  font-size: 13px;
  font-weight: 900;
}

.record-row strong {
  color: var(--ink);
  font-size: 16px;
}

.record-row span:last-child {
  color: var(--forest);
  font-weight: 800;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.application-card {
  position: relative;
  overflow: hidden;
  min-height: 230px;
  padding: 26px;
  border-right: 1px solid var(--line);
  transition: background 0.25s ease, transform 0.25s ease;
}

.application-card::after {
  content: "";
  position: absolute;
  inset: auto 22px 20px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s ease;
}

.application-card:hover {
  background: #f8faf9;
  transform: translateY(-3px);
}

.application-card:hover::after {
  transform: scaleX(1);
}

.application-card:last-child {
  border-right: 0;
}

.application-card span {
  display: inline-flex;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 34px;
}

.application-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
}

.application-card p {
  margin: 14px 0 0;
  color: var(--muted);
}

.spec-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.spec-panel div {
  display: grid;
  grid-template-columns: 126px 1fr;
  gap: 20px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease, padding-left 0.2s ease;
}

.spec-panel div:last-child {
  border-bottom: 0;
}

.spec-panel div:hover {
  background: #f8faf9;
  padding-left: 28px;
}

.spec-panel strong {
  color: var(--ink);
}

.spec-panel span {
  color: var(--muted);
}

.cta-band {
  padding: 54px 0;
  color: #fff;
  background:
    radial-gradient(circle at 20% 0%, rgba(201, 154, 27, 0.18), transparent 34%),
    linear-gradient(135deg, #11181d, #17231f 58%, #0d1215);
}

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

.cta-box h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
}

.cta-box p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer {
  padding: 28px 0;
  color: #d8e0df;
  background: #0d1215;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  font-size: 14px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner span {
  margin-right: 18px;
}

.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--forest);
  box-shadow: 0 14px 34px rgba(31, 107, 92, 0.28);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.back-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 1060px) {
  .header-inner {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .brand img {
    width: 238px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 10px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    justify-content: center;
  }

  .phone-link {
    display: none;
  }

  .grid-4,
  .grid-3,
  .application-grid,
  .split,
  .two-column,
  .project-row,
  .record-row {
    grid-template-columns: 1fr;
  }

  .project-type {
    justify-self: start;
  }

  .application-card {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .application-card:last-child {
    border-bottom: 0;
  }

  .contact-panel {
    position: static;
  }
}

@media (max-width: 720px) {
  .header-inner,
  .section-inner,
  .hero-content {
    width: min(100% - 28px, 1180px);
  }

  .header-inner {
    min-height: 70px;
  }

  .brand img {
    width: 202px;
  }

  .hero {
    min-height: 510px;
  }

  .sub-hero {
    min-height: 310px;
  }

  .hero-content {
    padding: 58px 0 64px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .stats,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .stats div,
  .stats div:first-child {
    min-height: 92px;
    padding: 0 20px;
    border-left: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .content-section {
    padding: 50px 0;
  }

  .section-heading,
  .cta-box {
    display: block;
  }

  .breadcrumb {
    margin-top: 12px;
  }

  .cta-actions {
    margin-top: 22px;
  }

  .footer-inner {
    display: grid;
  }

  .footer-inner span {
    display: block;
    margin: 4px 0 0;
  }

  .spec-panel div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.025) translateX(0);
  }
  to {
    transform: scale(1.065) translateX(-1.2%);
  }
}
