:root {
  --blue-950: #071833;
  --blue-900: #0a2f63;
  --blue-700: #0d47a1;
  --blue-800: #0d4d9a;
  --blue-600: #1e88e5;
  --orange-500: #ff6b2f;
  --orange-600: #ec5620;
  --gold: #f39c12;
  --surface: #ffffff;
  --surface-soft: #f7fbff;
  --ink: #172033;
  --muted: #687589;
  --line: rgba(23, 32, 51, 0.12);
  --shadow: 0 20px 58px rgba(10, 47, 99, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  background: var(--surface);
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(255, 107, 47, 0.72);
  outline-offset: 4px;
}

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

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  min-height: 72px;
  display: grid;
  grid-template-columns: minmax(380px, 1fr) auto minmax(178px, auto);
  align-items: center;
  gap: 18px;
  padding: 0 5vw;
  color: #fff;
  background: var(--blue-700);
  border-bottom: 0;
  box-shadow: 0 2px 8px rgba(7, 24, 51, 0.24);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
}

.brand strong,
.brand small {
  display: block;
  white-space: nowrap;
}

.brand strong {
  font-size: 14px;
  font-weight: 900;
}

.brand small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 10px;
}

.brand em {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 15px;
  color: #fff;
  font-size: 13px;
  font-style: normal;
  font-weight: 900;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.main-nav {
  display: flex;
  align-items: center;
  height: 40px;
  gap: 4px;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 16px;
  font-weight: 600;
  border-radius: 6px;
  transition: background 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
}

.header-phone {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  color: #fff;
  font-size: 17px;
  font-weight: 900;
  border-radius: 5px;
  background: var(--orange-500);
  box-shadow: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero {
  position: relative;
  height: 600px;
  min-height: 600px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  text-align: center;
  background:
    linear-gradient(135deg, #0a2f63 0%, #0d47a1 48%, #071833 100%);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.04), transparent 35%),
    linear-gradient(180deg, rgba(7, 24, 51, 0.06), rgba(7, 24, 51, 0.01) 50%, rgba(7, 24, 51, 0.08));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 40px));
  padding-top: 0;
}

.hero h1 {
  margin: 0;
  font-size: clamp(50px, 5.7vw, 80px);
  line-height: 1.08;
  font-weight: 900;
  text-shadow: 0 14px 38px rgba(0, 0, 0, 0.38);
}

.home-page .hero h1 {
  font-size: clamp(42px, 4.65vw, 68px);
}

.hero h1 span {
  display: block;
}

.hero-line {
  margin: 16px 0 0;
  font-size: clamp(18px, 1.45vw, 22px);
  font-weight: 900;
  text-shadow: 0 8px 26px rgba(0, 0, 0, 0.4);
}

.hero-subtitle {
  margin: 18px auto 0;
  width: min(850px, 100%);
  color: rgba(255, 255, 255, 0.95);
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.85;
  font-weight: 800;
  text-shadow: 0 8px 26px rgba(0, 0, 0, 0.44);
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 0 36px;
  font-size: 17px;
  font-weight: 900;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  color: #fff;
  background: var(--orange-500);
  box-shadow: 0 18px 34px rgba(255, 107, 47, 0.36);
}

.btn-primary:hover {
  background: var(--orange-600);
}

.btn-glass {
  color: #fff;
  background: rgba(178, 176, 176, 0.37);
  border: 1px solid rgba(255, 255, 255, 0.36);
  box-shadow: 0 18px 34px rgba(7, 24, 51, 0.24);
  backdrop-filter: blur(12px);
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  bottom: 42px;
  left: 50%;
  width: 28px;
  height: 28px;
  border-right: 5px solid rgba(255, 255, 255, 0.82);
  border-bottom: 5px solid rgba(255, 255, 255, 0.82);
  transform: translateX(-50%) rotate(45deg);
  animation: cue 1.6s infinite;
}

.section {
  padding: 58px 5vw 64px;
}

#projects {
  padding-top: 78px;
}

.section-light {
  background: var(--surface-soft);
}

.section-heading {
  width: min(760px, 100%);
  margin: 0 auto 38px;
  text-align: center;
}

.section-heading span,
.section-kicker {
  display: none;
  margin-bottom: 9px;
  color: var(--blue-600);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.section-heading h2,
.estimate-band h2,
.contact-card h2 {
  margin: 0;
  color: var(--blue-950);
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.14;
  font-weight: 900;
}

.section-heading p,
.estimate-band p,
.contact-card p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.project-grid {
  width: min(1220px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.project-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 7px;
  box-shadow: 0 4px 14px rgba(10, 47, 99, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 34px rgba(10, 47, 99, 0.13);
}

.project-card img {
  width: 100%;
  aspect-ratio: 380 / 258;
  object-fit: cover;
}

.project-card div {
  padding: 14px 15px 15px;
}

.project-card h3 {
  margin: 0 0 7px;
  color: var(--blue-950);
  font-size: 16px;
  line-height: 1.32;
}

.project-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.52;
}

.brand-section {
  overflow: hidden;
  padding: 26px 0 32px;
  background: var(--surface-soft);
}

.brand-section .section-heading {
  margin-bottom: 30px;
}

.brand-marquee {
  position: relative;
  overflow: hidden;
}

.brand-marquee::before,
.brand-marquee::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  width: 130px;
  pointer-events: none;
}

.brand-marquee::before {
  left: 0;
  background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0));
}

.brand-marquee::after {
  right: 0;
  background: linear-gradient(270deg, #fff, rgba(255, 255, 255, 0));
}

.brand-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  animation: marquee 38s linear infinite;
}

.brand-track img {
  width: 198px;
  height: 88px;
  object-fit: contain;
  padding: 14px 28px;
  border: 0;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 26px rgba(10, 47, 99, 0.06);
}

.estimate-band {
  width: 100%;
  margin: 0;
  padding: 42px 20px 44px;
  display: grid;
  place-items: center;
  gap: 18px;
  color: var(--ink);
  text-align: center;
  border-radius: 0;
  background: var(--surface-soft);
  box-shadow: none;
}

.estimate-band h2,
.estimate-band p {
  color: var(--blue-700);
}

.estimate-band p {
  margin: 12px 0 0;
  color: #4b5563;
}

.estimate-band .btn {
  min-height: 58px;
  padding: 0 34px;
}

.strength-section {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  margin-top: 0;
  padding: 52px 5vw;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(13, 71, 161, 0.94), rgba(13, 71, 161, 0.78)),
    url("./assets/about-bg-optimized.webp") center / cover no-repeat;
}

.strength-inner {
  position: relative;
  z-index: 1;
  width: min(1220px, 100%);
  margin: 0 auto;
}

.strength-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.strength-stats span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 14px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.strength-heading {
  margin-left: 0;
  margin-bottom: 0;
  text-align: left;
}

.strength-heading h2,
.strength-heading p,
.strength-heading span {
  color: #fff;
}

.strength-heading h2 {
  font-size: clamp(31px, 3vw, 40px);
}

.strength-heading p {
  margin: 12px 0 0;
}

.strength-cta {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin-top: 14px;
  padding: 0 18px;
  color: #12355f;
  font-size: 17px;
  font-weight: 900;
  border-radius: 6px;
  background: #ffe318;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.service-grid {
  display: none;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.service-card {
  min-height: 154px;
  padding: 26px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
}

.service-card strong {
  display: block;
  font-size: 21px;
}

.service-card p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}

.service-icons {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px;
  padding: 58px 10vw 84px;
  background: var(--surface-soft);
}

.service-icon-card {
  display: grid;
  place-items: center;
  text-align: center;
}

.service-icon-card span {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  margin-bottom: 12px;
  color: var(--blue-600);
  font-weight: 900;
  border-radius: 50%;
  background: #e8f5ff;
}

.service-icon-card svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-icon-card strong {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 18px;
  color: #fff;
  border-radius: 999px;
  background: var(--blue-600);
  font-size: 17px;
}

.service-icon-card p {
  margin: 14px 0 0;
  color: #4b5563;
  line-height: 1.75;
}

.why-section {
  position: relative;
  overflow: hidden;
  padding: 78px 0 0;
  background: var(--surface-soft);
}

.why-section .section-heading {
  margin-bottom: 54px;
}

.why-section .section-heading h2 {
  color: var(--blue-600);
}

.why-section .section-heading h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin: 18px auto 0;
  background: var(--gold);
}

.why-band {
  width: min(1220px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: center;
}

.why-top {
  padding-bottom: 76px;
}

.why-bottom {
  width: 100%;
  max-width: none;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 48px;
  padding: 78px max(5vw, calc((100vw - 1220px) / 2)) 76px;
  background: var(--blue-600);
}

.why-bottom > * {
  min-width: 0;
}

.why-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: end;
}

.why-gallery img {
  width: 100%;
  height: 500px;
  min-height: 0;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.why-gallery-bottom {
  align-items: start;
}

.why-gallery-bottom img {
  height: 500px;
}

.why-list {
  display: grid;
  gap: 38px;
  align-content: start;
}

.why-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.why-item > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  font-size: 17px;
  font-weight: 900;
  border-radius: 0;
  background: var(--gold);
}

.why-item small {
  color: var(--blue-600);
  font-weight: 900;
}

.why-item h3 {
  margin: 7px 0 11px;
  color: var(--blue-600);
  font-size: 30px;
}

.why-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.why-item-light small,
.why-item-light h3 {
  color: #fff;
}

.why-item-light p {
  color: rgba(255, 255, 255, 0.9);
}

.promise-section {
  padding: 68px 5vw 66px;
  background: var(--surface-soft);
}

.promise-section .section-heading h2 {
  color: var(--blue-600);
}

.promise-section .section-heading h2::before,
.promise-section .section-heading h2::after {
  content: "";
  display: inline-block;
  width: 52px;
  height: 2px;
  margin: 0 18px 10px;
  background: var(--blue-600);
  vertical-align: middle;
}

.promise-grid {
  width: min(1220px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 22px;
}

.promise-card {
  display: grid;
  place-items: center;
  min-height: 166px;
  padding: 22px 16px;
  text-align: center;
  border: 2px solid var(--blue-600);
  border-radius: 7px;
  background: #fff;
}

.promise-card span {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 14px;
  color: #fff;
  font-weight: 900;
  border-radius: 50%;
  background: var(--blue-600);
}

.promise-card strong {
  color: #111827;
  font-size: 20px;
}

.promise-card p {
  margin: 8px 0 0;
  color: #6b7280;
}

.company-intro,
.manufacturer-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.95fr);
  gap: 64px;
  align-items: center;
  padding: 58px 7.3vw 72px;
  background: var(--surface-soft);
}

.company-copy,
.manufacturer-copy {
  min-width: 0;
}

.company-copy h2,
.manufacturer-copy h2 {
  margin: 0 0 28px;
  color: var(--blue-600);
  font-size: clamp(34px, 3.4vw, 46px);
  line-height: 1.1;
}

.company-copy h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin-top: 20px;
  background: var(--blue-600);
}

.manufacturer-copy small {
  display: block;
  margin-top: -18px;
  margin-bottom: 46px;
  color: #374151;
  font-size: 18px;
}

.company-copy p,
.manufacturer-copy p {
  color: #374151;
  font-size: 18px;
  line-height: 1.9;
}

.intro-stats {
  display: flex;
  gap: 58px;
  margin: 34px 0 28px;
}

.intro-stats strong {
  color: var(--blue-600);
  font-size: 34px;
  line-height: 1.05;
}

.intro-stats small {
  color: #374151;
  font-size: 14px;
  font-weight: 500;
}

.intro-btn {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 0 28px;
  color: #fff;
  font-weight: 800;
  border-radius: 999px;
  background: var(--blue-600);
}

.company-photo,
.manufacturer-media > img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 12px 24px rgba(7, 24, 51, 0.15);
}

.manufacturer-section {
  grid-template-columns: minmax(440px, 0.92fr) minmax(560px, 1.08fr);
  gap: 54px 64px;
  align-items: start;
  padding: 78px 7.3vw 84px;
}

.manufacturer-copy h2 {
  margin-bottom: 20px;
  font-size: clamp(40px, 4.8vw, 58px);
}

.manufacturer-copy small {
  margin-top: -8px;
  margin-bottom: 54px;
  font-size: 20px;
}

.manufacturer-copy p {
  max-width: 680px;
  margin: 0 0 24px;
  font-size: 18px;
  line-height: 1.95;
}

.manufacturer-highlight {
  color: var(--blue-600);
  font-weight: 900;
}

.manufacturer-media {
  align-self: start;
  min-width: 0;
  margin-top: 108px;
}

.manufacturer-media > img {
  height: 392px;
  padding: 0;
  object-fit: cover;
  background: #fff;
  box-shadow: 0 18px 42px rgba(7, 24, 51, 0.16);
}

.manufacturer-carousel {
  grid-column: 1 / -1;
  overflow: hidden;
  width: 100%;
  margin-top: 0;
  padding: 0 0 10px;
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}

.manufacturer-carousel-track {
  display: flex;
  width: max-content;
  gap: 16px;
  animation: certMarquee 44s linear infinite;
  will-change: transform;
}

.manufacturer-carousel:hover .manufacturer-carousel-track {
  animation-play-state: paused;
}

.manufacturer-carousel-set {
  display: flex;
  gap: 16px;
}

.manufacturer-cert-card {
  flex: 0 0 306px;
  margin: 0;
  padding: 12px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(7, 24, 51, 0.08);
}

.manufacturer-cert-card img {
  width: 100%;
  height: 194px;
  object-fit: contain;
  border-radius: inherit;
  background: #fff;
}

.process-section {
  padding: 72px 7.3vw;
  background: #fff;
}

.process-section .section-heading h2,
.process-section .section-heading p {
  color: var(--blue-700);
}

.process-line {
  position: relative;
  width: min(1220px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
}

.process-line::before {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  top: 38px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--gold), var(--blue-600));
}

.process-card {
  position: relative;
  z-index: 1;
  padding: 0;
  color: var(--ink);
  text-align: center;
  border-radius: 0;
  background: transparent;
  border: 0;
}

.process-card span {
  display: inline-grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: 18px;
  color: #fff;
  font-weight: 900;
  border-radius: 50%;
  font-size: 24px;
  background: var(--blue-600);
  box-shadow: 0 8px 18px rgba(30, 136, 229, 0.28);
}

.process-card h3 {
  margin: 0 0 10px;
  color: var(--blue-700);
  font-size: 20px;
}

.process-card p {
  margin: 0;
  color: #4b5563;
  line-height: 1.7;
}

.gallery-section {
  background: #fff;
  display: none;
}

.gallery-grid {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.gallery-grid figure {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(10, 47, 99, 0.08);
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-grid figcaption {
  padding: 14px 16px;
  color: var(--blue-950);
  font-weight: 900;
}

.news-grid {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.news-mobile-controls {
  display: none;
  justify-content: center;
  gap: 16px;
  margin: -12px auto 22px;
}

.news-mobile-controls button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  font-size: 30px;
  font-weight: 900;
  border: 0;
  border-radius: 50%;
  background: var(--blue-600);
  box-shadow: 0 10px 22px rgba(30, 136, 229, 0.24);
}

.news-mobile-controls button:disabled {
  opacity: 0.34;
}

.news-more-link {
  display: none;
}

.news-card {
  display: block;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(10, 47, 99, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.news-card:hover {
  transform: translateY(-6px);
  border-color: rgba(30, 136, 229, 0.34);
  box-shadow: 0 18px 42px rgba(10, 47, 99, 0.14);
}

.news-card time {
  color: var(--orange-500);
  font-weight: 900;
}

.news-card h3 {
  margin: 13px 0;
  color: var(--blue-950);
  font-size: 22px;
  line-height: 1.35;
}

.news-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  justify-items: center;
  gap: 24px;
  padding: 82px 5.5vw;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(7, 24, 51, 0.94), rgba(13, 77, 154, 0.76)),
    url("./assets/hero-lcp.webp") center / cover no-repeat;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  width: min(1230px, 100%);
  padding: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(14px);
}

.contact-card h2,
.contact-card p,
.contact-card .section-kicker {
  color: #fff;
}

.contact-business-copy {
  margin-top: 22px;
  padding: 22px 24px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.contact-business-copy strong {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: #fff;
  font-size: 22px;
  font-weight: 900;
}

.contact-business-copy strong::before {
  content: "";
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: var(--orange-500);
}

.contact-business-copy p {
  margin: 0;
  font-size: 17px;
  line-height: 1.9;
}

.contact-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.contact-keywords span {
  padding: 9px 13px;
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.17);
  font-size: 14px;
  font-weight: 900;
}

.contact-lines {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  font-size: 18px;
  font-weight: 900;
}

.contact-photos {
  display: grid;
  grid-template-columns: 1fr;
  align-content: start;
  gap: 20px;
}

.contact-photos > img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
}

.contact-inline-qr {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding-top: 4px;
  text-align: center;
}

.contact-inline-qr img {
  width: 166px;
  height: 166px;
  object-fit: contain;
  padding: 8px;
  border-radius: 8px;
  background: #fff;
}

.contact-inline-qr strong {
  color: #fff;
  font-size: 18px;
  font-weight: 900;
}

.contact-inline-qr small {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.qr-card {
  display: grid;
  place-items: center;
  align-content: center;
  min-height: 430px;
  padding: 28px;
  text-align: center;
  border-radius: 10px;
  background: #1594dc;
  box-shadow: var(--shadow);
}

.qr-card img {
  width: 162px;
  height: 162px;
  object-fit: contain;
  padding: 8px;
  background: #fff;
  border-radius: 8px;
}

.qr-card strong {
  margin-top: 14px;
  font-size: 18px;
}

.qr-card small {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer {
  position: relative;
  overflow: hidden;
  display: block;
  padding: 0;
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 86% 8%, rgba(30, 136, 229, 0.24), transparent 32%),
    linear-gradient(180deg, #08265a 0%, #031126 58%, #020a16 100%);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-600), #5ec2ff, var(--orange-500));
}

.site-footer p {
  margin: 0;
}

.footer-main,
.footer-columns,
.footer-bottom {
  width: min(1220px, calc(100% - 10vw));
  margin: 0 auto;
}

.footer-main {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 42px;
  padding: 52px 0 34px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 360px;
}

.footer-brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
}

.footer-brand strong,
.footer-qr strong {
  display: block;
  color: #fff;
  font-size: 20px;
}

.footer-brand span,
.footer-qr span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.footer-main > p {
  max-width: 560px;
  line-height: 1.8;
}

.footer-columns {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr 1.35fr 170px;
  gap: 42px;
  padding: 34px 0 38px;
}

.footer-columns h3 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 18px;
}

.footer-columns a,
.footer-columns span {
  display: block;
  margin-top: 10px;
  line-height: 1.65;
}

.footer-columns a,
.footer-columns span,
.footer-main > p,
.footer-bottom {
  font-size: 14px;
}

.footer-columns a:hover {
  color: #fff;
}

.footer-qr {
  padding: 16px;
  text-align: center;
  border-radius: 12px;
  background: rgba(30, 136, 229, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.footer-qr img {
  width: 118px;
  height: 118px;
  object-fit: contain;
  margin: 0 auto 10px;
  padding: 8px;
  border-radius: 8px;
  background: #fff;
}

.footer-qr strong {
  font-size: 15px;
}

.footer-qr span {
  letter-spacing: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  font-size: 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.subpage-main {
  background: var(--surface-soft);
}

.sub-hero {
  position: relative;
  overflow: hidden;
  padding: 104px 7.3vw 92px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(7, 24, 51, 0.92), rgba(13, 71, 161, 0.76)),
    url("./assets/hero-lcp.webp") center / cover no-repeat;
}

.sub-hero::after {
  content: "";
  position: absolute;
  inset: auto -8% -36% 42%;
  height: 260px;
  border-radius: 999px;
  background: rgba(30, 136, 229, 0.22);
  filter: blur(24px);
}

.sub-hero-inner {
  position: relative;
  z-index: 1;
  width: min(980px, 100%);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  font-weight: 800;
}

.breadcrumb a {
  color: #fff;
}

.sub-hero h1 {
  margin: 0;
  font-size: clamp(36px, 4.8vw, 64px);
  line-height: 1.14;
  font-weight: 900;
  text-shadow: 0 14px 36px rgba(0, 0, 0, 0.32);
}

.sub-hero p {
  width: min(760px, 100%);
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 19px;
  line-height: 1.85;
  font-weight: 700;
}

.article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 34px;
  width: min(1180px, calc(100% - 48px));
  margin: -42px auto 0;
  padding-bottom: 74px;
  position: relative;
  z-index: 2;
}

.article-wrap > .toc-card {
  grid-column: 1 / -1;
}

.article-card,
.article-side-card,
.not-found-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 18px 46px rgba(10, 47, 99, 0.12);
}

.legacy-wrap {
  width: min(1180px, calc(100% - 48px));
  margin: -42px auto 0;
  padding: 70px 0 82px;
  position: relative;
  z-index: 2;
}

.legacy-wrap > .section-heading {
  padding: 48px 30px 42px;
  margin-bottom: 30px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(10, 47, 99, 0.12);
}

.legacy-products .project-grid,
.legacy-wrap .news-grid {
  margin-top: 0;
}

.legacy-feature-grid .service-card {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 32px rgba(10, 47, 99, 0.08);
}

.legacy-feature-grid .service-card strong {
  color: var(--blue-700);
}

.legacy-feature-grid .service-card p {
  color: var(--muted);
}

.service-detail {
  display: grid;
  gap: 30px;
}

.service-copy-card {
  padding: 42px 46px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 18px 46px rgba(10, 47, 99, 0.1);
}

.service-copy-card h2 {
  margin: 0 0 18px;
  color: var(--blue-950);
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.18;
}

.service-copy-card h3 {
  margin: 30px 0 12px;
  color: var(--blue-700);
  font-size: 24px;
}

.service-copy-card p,
.service-copy-card li {
  color: #374151;
  font-size: 17px;
  line-height: 1.9;
}

.service-copy-card ul,
.service-copy-card ol {
  margin: 12px 0 0;
  padding-left: 1.3em;
}

.geo-entity-card,
.service-prep-card {
  margin: 26px 0;
  padding: 24px 26px;
  border-radius: 12px;
  background: #f3f8ff;
  border: 1px solid rgba(30, 136, 229, 0.16);
  box-shadow: inset 4px 0 0 var(--blue-600);
}

.geo-entity-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--blue-950);
  font-size: 20px;
  font-weight: 900;
}

.geo-entity-card p,
.service-prep-card p {
  margin: 0;
}

.service-prep-card {
  background: #fff8f3;
  border-color: rgba(255, 107, 47, 0.2);
  box-shadow: inset 4px 0 0 var(--orange-500);
}

.service-prep-card h3 {
  margin-top: 0;
  color: var(--blue-950);
}

.service-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-link-card {
  display: block;
  min-height: 180px;
  padding: 26px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(10, 47, 99, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.service-link-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(10, 47, 99, 0.14);
}

.service-link-card small {
  color: var(--blue-600);
  font-weight: 900;
}

.service-link-card h3 {
  margin: 10px 0 10px;
  color: var(--blue-950);
  font-size: 22px;
}

.service-link-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.toc-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  color: var(--blue-950);
  border: 1px solid rgba(30, 136, 229, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 32px rgba(10, 47, 99, 0.08);
}

.toc-card strong {
  margin-right: 4px;
  color: var(--blue-700);
  font-size: 16px;
  font-weight: 900;
}

.toc-card a {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 7px 12px;
  color: var(--blue-950);
  font-size: 14px;
  font-weight: 800;
  border-radius: 999px;
  background: #f3f8ff;
  border: 1px solid rgba(13, 71, 161, 0.08);
}

.toc-card a:hover {
  color: #fff;
  background: var(--blue-700);
}

.seo-faq-card {
  margin-top: 34px;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    radial-gradient(circle at 92% 0%, rgba(30, 136, 229, 0.12), transparent 32%),
    #fff;
  box-shadow: 0 18px 46px rgba(10, 47, 99, 0.1);
}

.seo-faq-card h2 {
  margin: 8px 0 22px;
  color: var(--blue-950);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.16;
}

.seo-faq-list {
  display: grid;
  gap: 12px;
}

.seo-faq-list details {
  border: 1px solid rgba(10, 47, 99, 0.12);
  border-radius: 12px;
  background: #f8fbff;
  overflow: hidden;
}

.seo-faq-list summary {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  color: var(--blue-950);
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

.seo-faq-list summary::-webkit-details-marker {
  display: none;
}

.seo-faq-list summary::before {
  content: "Q";
  width: 30px;
  height: 30px;
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  color: #fff;
  font-size: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
}

.seo-faq-list p {
  margin: 0;
  padding: 0 18px 18px 60px;
  color: #374151;
  font-size: 16px;
  line-height: 1.85;
}

.legacy-cta {
  margin-top: 34px;
  padding: 34px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: #fff;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(13, 71, 161, 0.96), rgba(30, 136, 229, 0.9)),
    url("./assets/hero-lcp.webp") center / cover no-repeat;
  box-shadow: 0 18px 46px rgba(10, 47, 99, 0.18);
}

.legacy-cta h2 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 30px;
}

.legacy-cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.75;
}

.legacy-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 38px;
  align-items: center;
  padding: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(10, 47, 99, 0.12);
}

.legacy-split h2 {
  margin: 8px 0 18px;
  color: var(--blue-950);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.18;
}

.legacy-split p {
  color: #44546b;
  font-size: 17px;
  line-height: 1.9;
}

.legacy-split img {
  width: 100%;
  min-height: 360px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.legacy-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.legacy-contact-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 28px;
}

.legacy-contact-page .contact-card {
  padding: 42px;
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
  box-shadow: 0 18px 46px rgba(10, 47, 99, 0.12);
  backdrop-filter: none;
}

.legacy-contact-page .contact-card h2 {
  color: var(--blue-950);
}

.legacy-contact-page .contact-card p,
.legacy-contact-page .contact-card .section-kicker {
  color: var(--muted);
}

.legacy-contact-page .contact-lines {
  color: var(--blue-950);
}

.legacy-contact-page .contact-business-copy {
  border-color: rgba(30, 136, 229, 0.18);
  background: #f3f8ff;
  box-shadow: inset 4px 0 0 var(--orange-500);
}

.legacy-contact-page .contact-business-copy strong {
  color: var(--blue-950);
}

.legacy-contact-page .contact-business-copy p {
  color: #44546b;
}

.legacy-contact-page .qr-card {
  align-self: stretch;
  margin: 0;
  background: #fff;
}

.legacy-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.legacy-contact-actions .btn {
  width: auto;
}

.legacy-contact-actions .btn-glass {
  color: var(--blue-700);
  background: #eef7ff;
  border-color: rgba(30, 136, 229, 0.24);
  box-shadow: none;
}

.not-found-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.legacy-redirect .not-found-card {
  width: min(820px, 100%);
}

.article-card {
  padding: 46px;
}

.article-hero-image {
  margin: 0 0 28px;
  overflow: hidden;
  border: 1px solid rgba(10, 47, 99, 0.1);
  border-radius: 14px;
  background: #f5f8fc;
}

.article-hero-image img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article-hero-image figcaption {
  padding: 12px 16px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  background: #fff;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.article-card h2 {
  margin: 38px 0 16px;
  color: var(--blue-700);
  font-size: 30px;
  line-height: 1.28;
}

.article-card h2:first-child {
  margin-top: 0;
}

.article-card p,
.article-card li {
  color: #374151;
  font-size: 17px;
  line-height: 1.95;
}

.article-card ul,
.article-card ol {
  margin: 14px 0 0;
  padding-left: 1.25em;
}

.article-card li + li {
  margin-top: 8px;
}

.article-highlight {
  margin: 30px 0;
  padding: 24px 26px;
  border-left: 5px solid var(--orange-500);
  border-radius: 8px;
  color: var(--blue-950);
  background: #f2f8ff;
  font-size: 18px;
  line-height: 1.8;
  font-weight: 900;
}

.article-sidebar {
  display: grid;
  gap: 18px;
  align-content: start;
}

.article-side-card {
  padding: 26px;
}

.article-side-card h3 {
  margin: 0 0 14px;
  color: var(--blue-950);
  font-size: 22px;
}

.article-side-card p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.75;
}

.article-side-card .btn {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  font-size: 15px;
}

.article-side-card img {
  width: 160px;
  height: 160px;
  margin: 8px auto 0;
  padding: 8px;
  object-fit: contain;
  border-radius: 8px;
  background: #f5fbff;
}

.related-links {
  display: grid;
  gap: 10px;
}

.related-links a {
  padding: 13px 14px;
  color: var(--blue-700);
  font-weight: 900;
  border-radius: 8px;
  background: #f5fbff;
}

.article-bottom-cta {
  margin-top: 42px;
  padding: 30px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  color: #fff;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
}

.article-bottom-cta h2 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 28px;
}

.article-bottom-cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.not-found-section {
  min-height: calc(100vh - 124px);
  display: grid;
  place-items: center;
  padding: 84px 20px;
  background:
    linear-gradient(135deg, rgba(247, 251, 255, 0.94), rgba(232, 245, 255, 0.92)),
    url("./assets/hero-lcp.webp") center / cover no-repeat;
}

.not-found-card {
  width: min(760px, 100%);
  padding: 54px;
  text-align: center;
}

.not-found-card strong {
  color: var(--orange-500);
  font-size: 72px;
  line-height: 1;
}

.not-found-card h1 {
  margin: 14px 0 12px;
  color: var(--blue-950);
  font-size: clamp(32px, 4vw, 46px);
}

.not-found-card p {
  margin: 0 auto 28px;
  width: min(520px, 100%);
  color: var(--muted);
  line-height: 1.8;
}

.not-found-card .btn-glass {
  color: var(--blue-700);
  background: #eef7ff;
  border-color: rgba(30, 136, 229, 0.24);
  box-shadow: none;
}

.floating-qr {
  position: fixed;
  z-index: 30;
  right: 24px;
  bottom: 24px;
  width: 154px;
  padding: 10px;
  color: #fff;
  text-align: center;
  border-radius: 8px;
  background: #1594dc;
  box-shadow: 0 16px 38px rgba(7, 24, 51, 0.26);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.floating-qr img {
  width: 130px;
  height: 130px;
  object-fit: contain;
  padding: 6px;
  margin: 0 auto 8px;
  background: #fff;
  border-radius: 6px;
}

.floating-qr span {
  font-size: 13px;
  font-weight: 900;
}

.floating-qr.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
}

.article-page .floating-qr {
  display: none;
}

.floating-contact {
  position: fixed;
  z-index: 31;
  right: 24px;
  top: 50%;
  bottom: auto;
  display: flex;
  transform: translateY(-50%);
  gap: 10px;
}

.floating-contact a:not(.back-top) {
  display: none;
}

.floating-contact a {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  border-radius: 50%;
  background: var(--blue-600);
  box-shadow: 0 14px 30px rgba(7, 24, 51, 0.22);
}

.floating-contact a:first-child {
  background: var(--orange-500);
}

.back-top {
  font-size: 22px;
}

.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes cue {
  0%,
  100% {
    opacity: 0.34;
    translate: 0 0;
  }
  50% {
    opacity: 1;
    translate: 0 9px;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes certMarquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 8px));
  }
}

@keyframes mobileMenuDrop {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 58px;
    padding: 7px 14px;
    row-gap: 8px;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav,
  .header-phone {
    display: none;
  }

  .site-header.is-open .main-nav,
  .site-header.is-open .header-phone {
    display: flex;
  }

  .site-header.is-open .main-nav {
    grid-column: 1 / -1;
    height: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin-top: 4px;
    padding: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 12px;
    background: rgba(7, 24, 51, 0.18);
    animation: mobileMenuDrop 0.2s ease both;
  }

  .site-header.is-open .main-nav a {
    justify-content: center;
    min-height: 44px;
    padding: 12px 0;
    border-radius: 8px;
  }

  .site-header.is-open .header-phone {
    grid-column: 1 / -1;
    justify-self: stretch;
    margin-bottom: 4px;
    animation: mobileMenuDrop 0.24s ease both;
  }

  .site-header.is-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-header.is-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.is-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero {
    height: 533px;
    min-height: 533px;
  }

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

  .why-band,
  .contact-section,
  .contact-card,
  .company-intro,
  .manufacturer-section,
  .article-wrap,
  .legacy-split,
  .legacy-contact-page {
    grid-template-columns: 1fr;
  }

  .estimate-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .service-icons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-left: 7vw;
    padding-right: 7vw;
  }

  .process-line {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px 22px;
  }

  .process-line::before {
    display: none;
  }

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

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

  .legacy-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .article-side-card:first-child {
    grid-column: 1 / -1;
  }

  .manufacturer-carousel {
    grid-column: 1 / -1;
  }

  .manufacturer-media {
    margin-top: 0;
  }

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

  .footer-main {
    display: grid;
  }

  .footer-brand {
    min-width: 0;
  }
}

@media (min-width: 721px) {
  .hero {
    background:
      linear-gradient(90deg, rgba(7, 24, 51, 0.36), rgba(7, 24, 51, 0.08), rgba(7, 24, 51, 0.34)),
      url("./assets/hero-lcp.webp") center / cover no-repeat;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: sticky;
  }

  html {
    scroll-padding-top: 76px;
  }

  html,
  body {
    overflow-x: clip;
  }

  body {
    padding-bottom: calc(92px + env(safe-area-inset-bottom));
  }

  .home-page main {
    display: flex;
    flex-direction: column;
  }

  .home-page main > * {
    order: 20;
  }

  .home-page .hero {
    order: 1;
  }

  .home-page .brand-section {
    order: 2;
  }

  .home-page #projects {
    order: 3;
  }

  .brand {
    gap: 8px;
  }

  .brand img {
    width: 32px;
    height: 32px;
    border-radius: 7px;
  }

  .brand strong {
    max-width: min(224px, calc(100vw - 104px));
    white-space: normal;
    font-size: 13px;
    line-height: 1.15;
  }

  .brand small,
  .brand em {
    display: none;
  }

  .hero,
  .home-page .hero {
    height: auto;
    min-height: calc(100svh - 58px - 238px);
    background-image:
      linear-gradient(90deg, rgba(7, 24, 51, 0.36), rgba(7, 24, 51, 0.08), rgba(7, 24, 51, 0.34)),
      url("./assets/hero-mobile-lcp.webp");
    background-position: center 34%;
  }

  .hero-content {
    width: calc(100% - 28px);
    padding: 78px 14px 34px;
  }

  .hero h1,
  .home-page .hero h1 {
    width: min(350px, 100%);
    margin: 0 auto;
    font-size: clamp(31px, 8.7vw, 38px);
    line-height: 1.06;
    letter-spacing: -0.055em;
    white-space: normal;
    overflow-wrap: break-word;
    text-wrap: balance;
  }

  .hero h1 span {
    white-space: nowrap;
  }

  .hero-line {
    width: fit-content;
    margin: 14px auto 0;
    padding: 5px 10px;
    font-size: 14px;
    line-height: 1.2;
    border-radius: 999px;
    background: rgba(7, 24, 51, 0.28);
  }

  .hero-subtitle {
    width: min(348px, 100%);
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.58;
    text-wrap: balance;
  }

  .hero-subtitle span {
    display: block;
  }

  .hero-company {
    margin-bottom: 6px;
    font-size: 15px;
    font-weight: 900;
  }

  .hero-subtitle span:not(.hero-company) {
    color: rgba(255, 255, 255, 0.96);
    font-size: 13px;
    font-weight: 800;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    margin-top: 20px;
    gap: 10px;
  }

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

  .btn {
    min-height: 46px;
    padding: 0 10px;
    font-size: 13px;
    line-height: 1.35;
    text-align: center;
    white-space: normal;
  }

  .btn-glass {
    min-height: 44px;
    width: 100%;
    margin: 0 auto;
  }

  .scroll-cue {
    display: none;
  }

  .section,
  .strength-section,
  .process-section,
  .contact-section,
  .promise-section,
  .company-intro,
  .manufacturer-section {
    padding: 56px 15px;
  }

  .contact-section,
  .legacy-cta,
  .not-found-section {
    background-image: linear-gradient(135deg, #0d47a1, #071833);
  }

  .section[id],
  .contact-section[id],
  .manufacturer-section[id],
  .sub-hero,
  .legacy-wrap,
  .article-wrap {
    scroll-margin-top: 76px;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .estimate-band h2,
  .contact-card h2,
  .company-copy h2,
  .manufacturer-copy h2 {
    font-size: clamp(28px, 8vw, 32px);
    line-height: 1.18;
    text-wrap: balance;
  }

  .section-heading p,
  .estimate-band p,
  .contact-card p {
    font-size: 15px;
  }

  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .project-card img {
    aspect-ratio: 1 / 0.9;
  }

  .project-card div {
    padding: 13px 12px 14px;
  }

  .project-card h3 {
    font-size: 14px;
  }

  .project-card p {
    font-size: 12px;
  }

  .brand-section {
    min-height: 238px;
    padding: 24px 0 18px;
    background: #f5faff;
  }

  .brand-section .section-heading {
    margin-bottom: 26px;
  }

  .brand-section .section-heading h2 {
    font-size: 29px;
    letter-spacing: -0.04em;
  }

  .brand-marquee::before,
  .brand-marquee::after {
    width: 42px;
  }

  .brand-track {
    gap: 18px;
    padding-left: 64px;
    animation-duration: 42s;
  }

  .brand-track img {
    width: 236px;
    height: 96px;
    padding: 14px 28px;
    border-radius: 10px;
  }

  #projects {
    margin-top: 0;
    padding-top: 56px;
  }

  .estimate-band {
    padding: 38px 20px 38px;
    align-items: center;
  }

  .estimate-band .btn {
    min-height: 52px;
    padding: 0 18px;
  }

  .strength-section {
    min-height: 226px;
  }

  .strength-heading h2 {
    font-size: 31px;
  }

  .strength-cta {
    min-height: 40px;
    font-size: 14px;
  }

  .service-grid,
  .gallery-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .service-icons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 16px;
    padding: 42px 15px 62px;
  }

  .service-icon-card span {
    width: 72px;
    height: 72px;
  }

  .service-icon-card svg {
    width: 36px;
    height: 36px;
  }

  .service-icon-card strong {
    font-size: 15px;
  }

  .service-icon-card p {
    font-size: 13px;
  }

  .why-section {
    padding-top: 58px;
  }

  .why-band,
  .why-bottom {
    grid-template-columns: 1fr;
    gap: 30px;
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
  }

  .why-top {
    padding-bottom: 52px;
  }

  .why-bottom {
    padding-top: 54px;
    padding-bottom: 56px;
  }

  .why-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .why-gallery img {
    height: auto;
    aspect-ratio: 3 / 4;
    object-fit: cover;
  }

  .why-gallery-bottom {
    order: 2;
  }

  .why-list-bottom {
    order: 1;
  }

  .why-list {
    gap: 24px;
  }

  .why-item {
    grid-template-columns: 38px 1fr;
  }

  .why-item h3 {
    font-size: 24px;
  }

  .why-item small {
    font-size: 12px;
  }

  .promise-grid,
  .process-line {
    grid-template-columns: 1fr;
  }

  .promise-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .promise-section .section-heading h2::before,
  .promise-section .section-heading h2::after {
    width: 34px;
    margin: 0 10px 8px;
  }

  .promise-card {
    min-height: 138px;
    padding: 16px 10px;
  }

  .promise-card span {
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
  }

  .promise-card strong {
    font-size: 16px;
  }

  .promise-card p {
    font-size: 13px;
  }

  .company-intro,
  .manufacturer-section {
    gap: 28px;
  }

  .company-copy p,
  .manufacturer-copy p {
    font-size: 16px;
  }

  .manufacturer-copy p:nth-of-type(n + 2) {
    display: none;
  }

  .manufacturer-section {
    grid-template-columns: 1fr;
    padding: 56px 15px;
  }

  .manufacturer-copy h2 {
    font-size: 34px;
  }

  .manufacturer-media > img {
    height: 260px;
  }

  .intro-stats {
    gap: 22px;
    flex-wrap: wrap;
  }

  .intro-stats strong {
    font-size: 28px;
  }

  .manufacturer-copy small {
    margin-bottom: 26px;
  }

  .manufacturer-carousel {
    margin-top: 0;
    overflow: hidden;
    padding-bottom: 28px;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    pointer-events: none;
    user-select: none;
  }

  .manufacturer-carousel::-webkit-scrollbar {
    display: none;
  }

  .manufacturer-carousel-track {
    gap: 12px;
    animation: certMarquee 34s linear infinite;
  }

  .manufacturer-carousel-set {
    gap: 12px;
  }

  .manufacturer-cert-card {
    flex-basis: 190px;
    padding: 10px;
  }

  .manufacturer-cert-card img {
    height: 128px;
    pointer-events: none;
    user-select: none;
  }

  .process-section {
    background: #fff;
  }

  .process-section .section-heading {
    margin-bottom: 26px;
  }

  .process-line {
    gap: 14px;
  }

  .process-line::before {
    display: none;
  }

  .process-card {
    position: relative;
    min-height: 108px;
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    gap: 4px 12px;
    padding: 14px 16px;
    text-align: left;
    border-radius: 12px;
    background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
    box-shadow: 0 12px 28px rgba(10, 47, 99, 0.09);
  }

  .process-card::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    transform: translateY(-50%);
  }

  .process-card:nth-child(odd) {
    margin-right: 28px;
  }

  .process-card:nth-child(odd)::after {
    right: -13px;
    border-left: 14px solid #fff;
  }

  .process-card:nth-child(even) {
    grid-template-columns: minmax(0, 1fr) 72px;
    margin-left: 28px;
    text-align: right;
  }

  .process-card:nth-child(even)::after {
    left: -13px;
    border-right: 14px solid #fff;
  }

  .process-card:nth-child(even) span {
    grid-column: 2;
  }

  .process-card span {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 58px;
    height: 58px;
    margin: 0;
    font-size: 29px;
    line-height: 1;
    border-radius: 14px;
    background: linear-gradient(145deg, var(--blue-700), var(--blue-600));
    box-shadow:
      inset 0 -5px 0 rgba(255, 107, 47, 0.94),
      0 10px 20px rgba(30, 136, 229, 0.24);
  }

  .process-card h3 {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
    margin: 0;
    font-size: 17px;
  }

  .process-card p {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
    margin: 0;
    font-size: 12px;
    line-height: 1.5;
  }

  .process-card:nth-child(even) h3,
  .process-card:nth-child(even) p {
    grid-column: 1;
    text-align: right;
  }

  .news-mobile-stage {
    position: relative;
    width: min(100%, 390px);
    margin: 0 auto;
    padding: 0;
  }

  .news-mobile-controls {
    display: none;
  }

  .news-mobile-controls button {
    display: none;
  }

  .news-grid[data-mobile-news] {
    grid-template-columns: 1fr;
    gap: 14px;
    width: 100%;
  }

  .news-card[hidden] {
    display: none;
  }

  .news-card {
    aspect-ratio: auto;
    min-height: 0;
    display: block;
    padding: 20px 22px;
    border-radius: 10px;
    text-align: left;
    overflow: visible;
    border-color: rgba(30, 136, 229, 0.18);
    background: #fff;
    box-shadow: 0 12px 26px rgba(10, 47, 99, 0.08);
    backdrop-filter: none;
  }

  .news-card time {
    display: block;
    font-size: 12px;
  }

  .news-card h3 {
    margin: 10px 0 8px;
    font-size: 17px;
    line-height: 1.36;
  }

  .news-card p {
    margin: 0;
    overflow: visible;
    font-size: 13px;
    line-height: 1.62;
  }

  .news-more-link {
    width: min(220px, 72vw);
    min-height: 46px;
    margin: 20px auto 0;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 15px;
    font-weight: 900;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
    box-shadow: 0 14px 30px rgba(30, 136, 229, 0.24);
  }

  .contact-card,
  .estimate-band {
    padding: 26px 20px;
  }

  .contact-card {
    gap: 20px;
    border-radius: 12px;
  }

  .contact-business-copy {
    padding: 20px 18px;
  }

  .contact-business-copy strong {
    font-size: 19px;
  }

  .contact-business-copy p,
  .contact-lines {
    font-size: 15px;
    line-height: 1.85;
  }

  .contact-keywords {
    gap: 8px;
  }

  .contact-keywords span {
    padding: 8px 11px;
    font-size: 12px;
  }

  .contact-photos {
    gap: 14px;
  }

  .contact-photos > img {
    height: 136px;
  }

  .contact-inline-qr img {
    width: 138px;
    height: 138px;
  }

  .site-footer {
    text-align: left;
    background: linear-gradient(180deg, #08265a 0%, #031126 100%);
  }

  .footer-main,
  .footer-columns,
  .footer-bottom {
    width: calc(100% - 30px);
  }

  .footer-main,
  .footer-columns,
  .footer-bottom {
    display: grid;
    grid-template-columns: 1fr;
  }

  .footer-main {
    gap: 14px;
    padding: 28px 0 18px;
  }

  .footer-brand {
    align-items: center;
  }

  .footer-brand img {
    width: 42px;
    height: 42px;
  }

  .footer-brand strong {
    font-size: 17px;
  }

  .footer-brand span,
  .footer-main > p,
  .footer-qr {
    display: none;
  }

  .footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 16px;
    padding: 18px 0 20px;
  }

  .footer-columns h3 {
    margin-bottom: 10px;
    font-size: 16px;
  }

  .footer-columns a,
  .footer-columns span {
    margin-top: 7px;
    font-size: 13px;
    line-height: 1.5;
  }

  .footer-columns a,
  .main-nav a,
  .toc-card a,
  .seo-faq-list summary {
    min-height: 44px;
  }

  .toc-card {
    gap: 8px;
    padding: 14px;
  }

  .toc-card strong {
    width: 100%;
  }

  .toc-card a {
    flex: 1 1 calc(50% - 8px);
    justify-content: center;
    padding: 8px 10px;
    text-align: center;
  }

  .seo-faq-card {
    padding: 26px 20px;
  }

  .footer-columns div:nth-child(3) {
    grid-column: 1 / -1;
  }

  .footer-columns div:nth-child(3) span:nth-of-type(n + 2) {
    display: none;
  }

  .footer-bottom {
    display: block;
    gap: 8px;
    padding-bottom: calc(96px + env(safe-area-inset-bottom));
  }

  .footer-bottom p:nth-child(2) {
    display: none;
  }

  .floating-qr {
    display: none;
  }

  .floating-contact a {
    width: auto;
    height: 44px;
    font-size: 12px;
  }

  .floating-contact {
    left: 14px;
    right: 14px;
    top: auto;
    bottom: calc(10px + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: 1fr 1fr 44px;
    gap: 7px;
    padding: 7px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(3, 17, 38, 0.9);
    box-shadow: 0 18px 42px rgba(7, 24, 51, 0.28);
    opacity: 0;
    pointer-events: none;
    transform: translateY(18px);
    backdrop-filter: blur(14px);
    transition: opacity 0.32s ease, transform 0.32s ease;
  }

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

  .floating-contact a:not(.back-top) {
    display: grid;
    border-radius: 999px;
  }

  .floating-contact .back-top {
    border-radius: 50%;
  }

  .sub-hero {
    padding: 70px 15px 68px;
  }

  .sub-hero h1 {
    font-size: clamp(27px, 8vw, 34px);
    line-height: 1.22;
    letter-spacing: -0.04em;
    text-wrap: balance;
  }

  .sub-hero p {
    font-size: 15px;
    line-height: 1.82;
  }

  .article-wrap {
    width: calc(100% - 30px);
    gap: 18px;
    padding-bottom: 54px;
  }

  .legacy-wrap {
    width: calc(100% - 30px);
    padding: 44px 0 56px;
  }

  .legacy-wrap > .section-heading,
  .legacy-split,
  .legacy-contact-page .contact-card {
    padding: 26px 20px;
  }

  .service-copy-card {
    padding: 28px 20px;
  }

  .service-copy-card h2,
  .legacy-split h2 {
    font-size: clamp(27px, 7.8vw, 32px);
    line-height: 1.22;
    letter-spacing: -0.04em;
    text-wrap: balance;
  }

  .service-copy-card h3 {
    font-size: 21px;
  }

  .service-copy-card p,
  .service-copy-card li,
  .legacy-split p {
    font-size: 15px;
    line-height: 1.9;
  }

  .geo-entity-card,
  .service-prep-card {
    padding: 20px 18px;
  }

  .service-link-grid {
    grid-template-columns: 1fr;
  }

  .service-link-card {
    min-height: auto;
    padding: 22px 20px;
  }

  .legacy-split img {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .legacy-feature-grid {
    grid-template-columns: 1fr;
  }

  .legacy-cta {
    padding: 26px 20px;
  }

  .legacy-cta h2 {
    font-size: 25px;
  }

  .legacy-cta .btn,
  .legacy-contact-actions .btn {
    width: 100%;
  }

  .legacy-contact-page .qr-card {
    min-height: 0;
    padding: 24px 20px;
  }

  .article-card {
    padding: 26px 20px;
  }

  .article-hero-image {
    margin-bottom: 22px;
    border-radius: 12px;
  }

  .article-hero-image figcaption {
    padding: 10px 12px;
    font-size: 13px;
  }

  .article-card h2 {
    font-size: 24px;
  }

  .article-card p,
  .article-card li {
    font-size: 15px;
  }

  .article-highlight {
    padding: 18px;
    font-size: 16px;
  }

  .article-sidebar {
    grid-template-columns: 1fr;
  }

  .article-bottom-cta {
    grid-template-columns: 1fr;
    padding: 24px 20px;
  }

  .article-bottom-cta .btn {
    width: 100%;
  }

  .not-found-card {
    padding: 42px 22px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}