:root {
  --steel: #1f3f60;
  --navy: #102a43;
  --line: #d8e0ea;
  --signal: #f59e0b;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif; }
a { color: inherit; text-decoration: none; }

.container-wide {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  box-shadow: 0 8px 26px rgba(15, 23, 42, .08);
}

.top-strip {
  background: #eef3f8;
  border-bottom: 1px solid var(--line);
  color: #475569;
  font-size: 13px;
}

.top-strip .container-wide,
.brand-inner,
.nav-bar .container-wide,
.top-links,
.brand-actions,
.hero-cta {
  display: flex;
  align-items: center;
}

.top-strip .container-wide {
  min-height: 34px;
  justify-content: space-between;
  gap: 16px;
}

.top-links { gap: 18px; flex-wrap: wrap; }
.phone-strong { color: #d97706; font-weight: 800; }
.lang-pill,
.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid #cbd5e1;
  border-radius: 3px;
  background: #fff;
  color: #334155;
  font-weight: 800;
}
.lang-pill.active,
.lang-switch a.active {
  color: #fff;
  border-color: #d97706;
  background: #d97706;
}

.brand-row { background: #fff; }
.brand-inner {
  min-height: 86px;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 62px;
  height: 54px;
  color: #fff;
  font-weight: 900;
  letter-spacing: .08em;
  background: linear-gradient(135deg, #0f355c, #2d6fa3);
  border-radius: 6px;
  box-shadow: inset 0 -8px 18px rgba(0, 0, 0, .18);
}

.brand strong {
  display: block;
  color: var(--navy);
  font-size: clamp(20px, 3vw, 30px);
  letter-spacing: 0;
  line-height: 1.18;
}

.brand small {
  display: block;
  margin-top: 6px;
  color: #64748b;
  font-size: 13px;
}

.brand-actions { gap: 14px; }
.lang-switch {
  display: inline-flex;
  gap: 6px;
}

.service-badge {
  min-width: 174px;
  padding: 10px 14px;
  text-align: right;
  border-left: 4px solid var(--signal);
  background: #f8fafc;
}

.service-badge span {
  display: block;
  color: #64748b;
  font-size: 13px;
}

.service-badge strong {
  display: block;
  color: #dc2626;
  font-size: 24px;
  line-height: 1.1;
}

.quote-btn,
.primary-cta,
.secondary-cta,
.contact-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 4px;
  font-weight: 800;
}

.quote-btn,
.primary-cta,
.contact-form button {
  color: #fff;
  background: #d97706;
}

.secondary-cta {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .64);
  background: rgba(255, 255, 255, .12);
}

.nav-bar {
  background: var(--steel);
  color: #fff;
}

.nav-bar .container-wide {
  min-height: 48px;
  justify-content: center;
}

.nav-bar a {
  display: flex;
  align-items: center;
  height: 48px;
  padding: 0 18px;
  font-size: 15px;
  border-left: 1px solid rgba(255, 255, 255, .1);
}

.nav-bar a:last-child { border-right: 1px solid rgba(255, 255, 255, .1); }
.nav-bar a:hover,
.nav-bar a.active { background: #d97706; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}

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

.section-anchor { scroll-margin-top: 172px; }

.hero {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  color: #fff;
  background: #0f172a;
}

.hero-slider,
.hero-slide { min-height: 560px; }

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity .7s ease, transform 1s ease;
  background-size: cover;
  background-position: center;
}

.hero-slide.active {
  position: relative;
  opacity: 1;
  transform: scale(1);
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 25, 45, .92), rgba(15, 42, 67, .66), rgba(15, 42, 67, .18)),
    repeating-linear-gradient(135deg, rgba(255,255,255,.045) 0, rgba(255,255,255,.045) 1px, transparent 1px, transparent 16px);
}

.hero-slide[data-theme="scale"] {
  background-image: linear-gradient(120deg, #102a43, #244963 55%, #627d98);
}

.hero-slide[data-theme="system"] {
  background-image: radial-gradient(circle at 72% 42%, rgba(56,189,248,.32), transparent 26%), linear-gradient(120deg, #0f172a, #1f3f60 58%, #334155);
}

.hero-slide[data-theme="service"] {
  background-image: radial-gradient(circle at 78% 34%, rgba(245,158,11,.34), transparent 25%), linear-gradient(120deg, #111827, #244963 55%, #475569);
}

.hero-slide[data-theme="scale"]::after,
.hero-slide[data-theme="system"]::after,
.hero-slide[data-theme="service"]::after {
  content: "";
  position: absolute;
  right: 5vw;
  bottom: 60px;
  width: min(520px, 44vw);
  height: 280px;
  opacity: .82;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  filter: drop-shadow(0 24px 28px rgba(0,0,0,.32));
}

.hero-slide[data-theme="scale"]::after {
  background-image: url("data:image/svg+xml,%3Csvg width='760' height='360' viewBox='0 0 760 360' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='78' y='205' width='540' height='54' rx='8' fill='%23b8c7d6'/%3E%3Crect x='118' y='170' width='450' height='38' rx='4' fill='%237c8fa3'/%3E%3Crect x='595' y='116' width='96' height='138' rx='6' fill='%23e2e8f0'/%3E%3Crect x='611' y='133' width='64' height='36' rx='4' fill='%230f355c'/%3E%3Ccircle cx='176' cy='279' r='28' fill='%23111827'/%3E%3Ccircle cx='502' cy='279' r='28' fill='%23111827'/%3E%3Crect x='250' y='100' width='190' height='70' rx='8' fill='%23f59e0b'/%3E%3Cpath d='M122 168h64l24-52h182l60 52h80v-46l-70-65H206l-38 65h-46z' fill='%23dbe5ef'/%3E%3Crect x='227' y='80' width='82' height='48' fill='%235b7187'/%3E%3Crect x='328' y='80' width='90' height='48' fill='%235b7187'/%3E%3C/svg%3E");
}

.hero-slide[data-theme="system"]::after {
  background-image: url("data:image/svg+xml,%3Csvg width='760' height='360' viewBox='0 0 760 360' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='85' y='82' width='410' height='220' rx='12' fill='%23dbe5ef'/%3E%3Crect x='111' y='112' width='358' height='44' rx='4' fill='%231f3f60'/%3E%3Crect x='111' y='176' width='160' height='92' rx='6' fill='%2399b2c9'/%3E%3Crect x='292' y='176' width='177' height='20' rx='4' fill='%23627d98'/%3E%3Crect x='292' y='212' width='132' height='20' rx='4' fill='%23627d98'/%3E%3Crect x='292' y='248' width='155' height='20' rx='4' fill='%23f59e0b'/%3E%3Cpath d='M548 114h92v188h-92z' fill='%23e2e8f0'/%3E%3Crect x='562' y='132' width='64' height='38' fill='%23102843'/%3E%3Cpath d='M640 198h80v22h-80z' fill='%23f59e0b'/%3E%3Ccircle cx='594' cy='244' r='22' fill='%23111827'/%3E%3C/svg%3E");
}

.hero-slide[data-theme="service"]::after {
  background-image: url("data:image/svg+xml,%3Csvg width='760' height='360' viewBox='0 0 760 360' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='80' y='205' width='430' height='50' rx='8' fill='%23cbd5e1'/%3E%3Crect x='120' y='166' width='350' height='38' rx='4' fill='%237c8fa3'/%3E%3Cpath d='M520 90l44 44-170 170-68 22 22-68z' fill='%23f59e0b'/%3E%3Cpath d='M540 70l64 64 28-28-64-64z' fill='%23e2e8f0'/%3E%3Ccircle cx='156' cy='278' r='25' fill='%23111827'/%3E%3Ccircle cx='430' cy='278' r='25' fill='%23111827'/%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 560px;
  max-width: 690px;
}

.eyebrow,
.section-kicker {
  color: #f59e0b;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.hero h1,
.hero h2 {
  margin: 14px 0 18px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 620px;
  color: #dbeafe;
  font-size: 18px;
  line-height: 1.8;
}

.hero-cta { gap: 14px; margin-top: 28px; flex-wrap: wrap; }

.slider-dots {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 24px;
  display: flex;
  gap: 9px;
  transform: translateX(-50%);
}

.slider-dots button {
  width: 34px;
  height: 5px;
  border: 0;
  border-radius: 0;
  background: rgba(255, 255, 255, .42);
  cursor: pointer;
}

.slider-dots button.active { background: var(--signal); }

.quick-services {
  position: relative;
  z-index: 2;
  margin-top: -42px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.quick-card {
  min-height: 120px;
  padding: 24px;
  background: #fff;
  border-top: 4px solid var(--steel);
  box-shadow: 0 16px 40px rgba(15, 23, 42, .12);
}

.quick-card b,
.quick-card span { display: block; }
.quick-card b { color: var(--navy); font-size: 20px; }
.quick-card span { margin-top: 10px; color: #64748b; line-height: 1.6; }
.quick-card.phone-card { border-color: #d97706; }
.quick-card.phone-card span { color: #dc2626; font-size: 24px; font-weight: 900; }

.section { padding: 82px 0; }
.bg-white { background: #fff; }

.section-title {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.section h2,
.section-title h2 {
  margin: 8px 0 12px;
  color: var(--navy);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  letter-spacing: 0;
}

.section-title span,
.section-copy p,
.product-card p,
.solution-card p,
.case-card p,
.news-main p,
.contact-info p,
.faq-list p {
  color: #56657a;
  line-height: 1.85;
}

.split-layout,
.support-layout,
.contact-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 42px;
  align-items: center;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.stat-row div {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--signal);
}

.stat-row strong { display: block; color: var(--steel); font-size: 26px; }
.stat-row span { color: #64748b; font-size: 13px; }

.industrial-panel,
.service-flow,
.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(15, 23, 42, .08);
}

.panel-image,
.product-img,
.case-img {
  background-color: #dce6ef;
  background-position: center;
  background-size: cover;
}

.panel-image { min-height: 360px; }

.img-about,
.img-case-1 {
  background-image: linear-gradient(135deg, rgba(31,63,96,.1), rgba(31,63,96,.28)), url("data:image/svg+xml,%3Csvg width='720' height='440' viewBox='0 0 720 440' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='720' height='440' fill='%23e4ecf3'/%3E%3Cpath d='M0 314h720v126H0z' fill='%23b8c7d6'/%3E%3Crect x='72' y='274' width='462' height='52' rx='7' fill='%237c8fa3'/%3E%3Crect x='112' y='232' width='372' height='38' rx='4' fill='%23a4b6c8'/%3E%3Cpath d='M142 230h72l26-56h180l64 56h48v-42l-76-72H230l-42 72h-46z' fill='%23f8fafc'/%3E%3Crect x='250' y='140' width='82' height='45' fill='%23627d98'/%3E%3Crect x='348' y='140' width='76' height='45' fill='%23627d98'/%3E%3Ccircle cx='190' cy='336' r='28' fill='%23111827'/%3E%3Ccircle cx='450' cy='336' r='28' fill='%23111827'/%3E%3Crect x='560' y='170' width='94' height='156' rx='6' fill='%23f8fafc'/%3E%3Crect x='576' y='190' width='62' height='34' fill='%231f3f60'/%3E%3C/svg%3E");
}

.img-scale,
.img-case-2 {
  background-image: linear-gradient(135deg, rgba(31,63,96,.1), rgba(31,63,96,.16)), url("data:image/svg+xml,%3Csvg width='640' height='400' viewBox='0 0 640 400' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='640' height='400' fill='%23eef3f8'/%3E%3Cpath d='M0 286h640v114H0z' fill='%23cbd5e1'/%3E%3Crect x='70' y='242' width='430' height='50' rx='8' fill='%237c8fa3'/%3E%3Crect x='108' y='205' width='350' height='36' fill='%23a4b6c8'/%3E%3Crect x='258' y='138' width='154' height='66' rx='6' fill='%23f59e0b'/%3E%3Crect x='518' y='144' width='74' height='148' rx='6' fill='%23f8fafc'/%3E%3Crect x='531' y='162' width='48' height='30' fill='%231f3f60'/%3E%3Ccircle cx='166' cy='312' r='24' fill='%23111827'/%3E%3Ccircle cx='428' cy='312' r='24' fill='%23111827'/%3E%3C/svg%3E");
}

.img-cell,
.img-meter,
.img-system,
.img-material,
.img-service,
.img-case-3 {
  background-image: linear-gradient(135deg, #e7eef6, #b8c7d6);
}

.img-cell::after,
.img-meter::after,
.img-system::after,
.img-material::after,
.img-service::after,
.img-case-3::after { content: ""; }

.panel-note { padding: 20px 24px; }
.panel-note b { display: block; color: var(--navy); }
.panel-note span { color: #64748b; }

.product-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: start;
}

.category-box {
  position: sticky;
  top: 190px;
  background: var(--steel);
  color: #fff;
}

.category-box h3 {
  padding: 18px 20px;
  margin: 0;
  background: #102a43;
  font-size: 20px;
  font-weight: 900;
}

.category-box a {
  display: block;
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,.14);
}

.category-box a:hover { background: #d97706; }
.category-phone {
  padding: 18px 20px;
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  background: #d97706;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card,
.case-card,
.solution-card,
.news-main,
.news-list a,
.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.product-card:hover,
.case-card:hover,
.solution-card:hover,
.news-list a:hover {
  transform: translateY(-4px);
  border-color: #9fb5c9;
  box-shadow: 0 16px 34px rgba(15, 23, 42, .1);
}

.product-img { height: 172px; }
.product-card h3,
.case-card h3,
.solution-card h3 {
  margin: 18px 18px 8px;
  color: var(--navy);
  font-size: 19px;
  font-weight: 900;
}

.product-card p,
.case-card p { margin: 0 18px 12px; }
.product-card span {
  display: block;
  margin: 0 18px 18px;
  color: #d97706;
  font-weight: 800;
  line-height: 1.5;
}

.highlight-product { border-top: 4px solid #d97706; }

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.solution-card { padding: 26px 22px; }
.solution-card span {
  color: #d97706;
  font-size: 34px;
  font-weight: 900;
}
.solution-card h3,
.solution-card p { margin-left: 0; margin-right: 0; }

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.case-img { height: 210px; }

.check-list {
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.check-list li {
  margin-bottom: 12px;
  padding-left: 24px;
  color: #475569;
  line-height: 1.7;
  position: relative;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  background: #d97706;
}

.service-flow { padding: 28px; }
.service-flow h3 {
  margin: 0 0 20px;
  color: var(--navy);
  font-size: 24px;
  font-weight: 900;
}

.service-flow ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-flow li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.service-flow b { color: #d97706; }
.service-flow span { color: #64748b; }

.news-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 24px;
}

.news-main { padding: 34px; background: linear-gradient(135deg, #102a43, #1f3f60); color: #fff; }
.news-main span { color: #fbbf24; font-weight: 900; }
.news-main h3 { margin: 16px 0; font-size: 26px; font-weight: 900; }
.news-main p { color: #dbeafe; }
.news-main a {
  display: inline-flex;
  margin-top: 18px;
  color: #fbbf24;
  font-weight: 900;
}

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

.news-list a { display: block; padding: 20px 22px; }
.news-list b { display: block; color: var(--navy); }
.news-list span { display: block; margin-top: 8px; color: #64748b; font-size: 13px; }

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-list details { padding: 0 22px; }
.faq-list summary {
  padding: 18px 0;
  color: var(--navy);
  font-weight: 900;
  cursor: pointer;
}
.faq-list p { margin: 0 0 18px; }

.contact-section {
  color: #fff;
  background: linear-gradient(135deg, #102a43, #1f3f60);
}

.contact-section h2,
.contact-section .section-copy h2 { color: #fff; }
.contact-info p,
.contact-info li { color: #dbeafe; }
.contact-info ul {
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}
.contact-info li { margin-bottom: 10px; line-height: 1.8; }

.contact-phone {
  display: inline-block;
  margin-top: 20px;
  padding: 18px 24px;
  background: #fff;
  color: var(--navy);
  border-left: 5px solid var(--signal);
}

.contact-phone span { display: block; color: #64748b; }
.contact-phone a {
  display: block;
  color: #dc2626;
  font-size: 34px;
  font-weight: 900;
}

.contact-form {
  padding: 28px;
  color: var(--navy);
}

.contact-form h3 {
  margin: 0 0 18px;
  font-size: 24px;
  font-weight: 900;
}

.contact-form label {
  display: block;
  margin-bottom: 14px;
  color: #334155;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 12px 13px;
  color: #0f172a;
  border: 1px solid #cbd5e1;
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: #d97706; }
.contact-form button { width: 100%; border: 0; cursor: pointer; }
.form-message { min-height: 24px; margin: 12px 0 0; color: #047857; font-weight: 800; }

.site-footer {
  color: #cbd5e1;
  background: #0f172a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr .8fr .9fr;
  gap: 30px;
  padding: 46px 0;
}

.site-footer h2,
.site-footer h3 { color: #fff; margin-top: 0; }
.site-footer a { display: block; margin-bottom: 8px; color: #cbd5e1; }
.footer-phone { color: #fbbf24 !important; font-size: 28px; font-weight: 900; }
.copyright {
  padding: 16px;
  text-align: center;
  color: #94a3b8;
  border-top: 1px solid rgba(255,255,255,.12);
}

.float-actions {
  position: fixed;
  right: 18px;
  top: 52%;
  z-index: 60;
  display: grid;
  gap: 8px;
  transform: translateY(-50%);
}

.float-actions a {
  display: grid;
  place-items: center;
  min-width: 70px;
  min-height: 48px;
  padding: 8px 10px;
  color: #fff;
  background: var(--steel);
  box-shadow: 0 12px 28px rgba(15,23,42,.2);
  font-weight: 900;
}

.float-phone {
  min-width: 132px !important;
  background: #dc2626 !important;
}
.float-phone span { font-size: 12px; }
.float-phone b { font-size: 16px; }
.float-msg { background: #d97706 !important; }

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .nav-bar a { padding: 0 11px; font-size: 14px; }
  .product-grid,
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-grid,
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .top-strip .container-wide { align-items: flex-start; flex-direction: column; padding: 8px 0; }
  .brand-inner { min-height: 74px; }
  .brand small,
  .service-badge,
  .quote-btn { display: none; }
  .menu-toggle { display: block; }
  .nav-bar { display: none; }
  .nav-bar.open { display: block; }
  .nav-bar .container-wide {
    align-items: stretch;
    flex-direction: column;
    padding: 8px 0;
  }
  .nav-bar a {
    height: 42px;
    border: 0;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  .section-anchor { scroll-margin-top: 112px; }
  .hero,
  .hero-slider,
  .hero-slide,
  .hero-content { min-height: 620px; }
  .hero-slide::after {
    right: -22vw;
    bottom: 22px;
    width: 92vw;
    opacity: .28;
  }
  .split-layout,
  .support-layout,
  .contact-grid,
  .product-layout,
  .news-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .category-box { position: static; }
  .stat-row { grid-template-columns: 1fr; }
  .float-actions {
    left: 12px;
    right: 12px;
    top: auto;
    bottom: 10px;
    grid-template-columns: 1.5fr .75fr .75fr;
    transform: none;
  }
  .float-actions a { min-width: 0; }
  body { padding-bottom: 70px; }
}

@media (max-width: 560px) {
  .container-wide { width: min(100% - 22px, 1180px); }
  .brand-mark { width: 50px; height: 46px; font-size: 13px; }
  .brand strong { font-size: 18px; }
  .hero h1,
  .hero h2 { font-size: 32px; }
  .hero-copy { font-size: 16px; }
  .primary-cta,
  .secondary-cta { width: 100%; }
  .quick-grid,
  .product-grid,
  .solution-grid,
  .case-grid { grid-template-columns: 1fr; }
  .section { padding: 58px 0; }
  .contact-phone a { font-size: 26px; }
  .product-img,
  .case-img { height: 190px; }
}