:root {
  --ink: #101820;
  --ink-soft: #24313b;
  --steel: #eef2f5;
  --line: #d9e0e6;
  --panel: #ffffff;
  --muted: #66727d;
  --gold: #c99a2e;
  --gold-dark: #9b7322;
  --gold-light: #f6d36d;
  --teal: #2c7a7b;
  --danger: #b4452c;
  --shadow: 0 18px 50px rgba(16, 24, 32, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f7f9fb;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(16, 24, 32, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(16, 24, 32, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
}

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

svg {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 72px);
  color: #fff;
  transition: background 0.25s ease, padding 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  padding-top: 12px;
  padding-bottom: 12px;
  background: rgba(16, 24, 32, 0.94);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(12px);
}

.brand,
.call-link,
.button,
.mobile-call {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--ink);
  background: linear-gradient(135deg, #f0c65f, var(--gold));
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(201, 154, 46, 0.28);
}

.brand strong {
  display: block;
  font-size: 20px;
  letter-spacing: 0;
  line-height: 1.1;
}

.brand small {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 36px);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.86);
}

.primary-nav a {
  position: relative;
  padding: 8px 0;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.primary-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.call-link {
  position: relative;
  overflow: hidden;
  gap: 9px;
  min-height: 42px;
  padding: 0 16px;
  color: var(--ink);
  background: #f1bd4c;
  border-radius: 8px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(201, 154, 46, 0.25);
}

.hero {
  position: relative;
  min-height: 92vh;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -20% -28% 22%;
  z-index: 1;
  height: 42%;
  pointer-events: none;
  background:
    radial-gradient(circle at 24% 50%, rgba(246, 211, 109, 0.2), transparent 17%),
    radial-gradient(circle at 60% 40%, rgba(44, 122, 123, 0.16), transparent 22%);
  filter: blur(22px);
  animation: furnaceGlow 9s ease-in-out infinite alternate;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background-image: url("../img/hero-industrial.png");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  animation: pipeDrift 18s ease-in-out infinite alternate;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(16, 24, 32, 0.92), rgba(16, 24, 32, 0.72) 48%, rgba(16, 24, 32, 0.46)),
    linear-gradient(0deg, rgba(16, 24, 32, 0.92), transparent 36%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1160px, calc(100% - 36px));
  min-height: 92vh;
  margin: 0 auto;
  padding: 136px 0 54px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow,
.section-heading span,
.service-heading span,
.contact-copy span {
  color: #edc25d;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  width: fit-content;
  padding: 7px 12px;
  border: 1px solid rgba(237, 194, 93, 0.45);
  border-radius: 999px;
  background: rgba(16, 24, 32, 0.48);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 1120px;
  margin: 24px 0 14px;
  position: relative;
  width: fit-content;
  font-size: clamp(42px, 5.1vw, 64px);
  line-height: 1.05;
  font-weight: 900;
  color: #fff;
  text-wrap: balance;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 24px rgba(237, 194, 93, 0.1);
}

h1::after {
  content: "";
  position: absolute;
  left: 2px;
  right: 9%;
  bottom: -10px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--gold-light), #f08a32, transparent);
  box-shadow: 0 0 22px rgba(240, 138, 50, 0.48);
  transform-origin: left;
  animation: heatLine 3.6s ease-in-out infinite;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  h1 {
    color: transparent;
    background: linear-gradient(94deg, #fff 0%, #fff 40%, #ffe49b 50%, #f08a32 56%, #fff 66%, #fff 100%);
    background-size: 220% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    animation: titleHeat 5.8s ease-in-out infinite;
  }
}

.hero-subtitle {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(18px, 1.8vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 34px;
}

.button {
  position: relative;
  overflow: hidden;
  min-height: 50px;
  gap: 10px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.button::after,
.call-link::after,
.mobile-call::after {
  content: "";
  position: absolute;
  top: -45%;
  bottom: -45%;
  left: -70%;
  width: 42%;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.56), transparent);
  transform: rotate(18deg);
  transition: left 0.55s ease;
}

.button:hover::after,
.call-link:hover::after,
.mobile-call:hover::after {
  left: 130%;
}

.button:hover,
.call-link:hover,
.mobile-call:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--ink);
  background: #f1bd4c;
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

.hero-panel {
  width: min(820px, 100%);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
}

.hero-panel p {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.86);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-tags li {
  padding: 7px 11px;
  color: #fff;
  font-size: 13px;
  border: 1px solid rgba(237, 194, 93, 0.34);
  border-radius: 8px;
  background: rgba(16, 24, 32, 0.38);
}

.section {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(62px, 8vw, 96px) 0;
}

.section-heading {
  max-width: 690px;
  margin: 0 auto 36px;
  text-align: center;
}

.section-heading h2,
.service-heading h2,
.contact-copy h2 {
  margin: 8px 0 12px;
  font-size: clamp(30px, 3.2vw, 42px);
  line-height: 1.14;
}

.section-heading p,
.service-heading p,
.contact-copy p {
  color: var(--muted);
}

.products-section {
  position: relative;
}

.product-capabilities {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  width: min(760px, 100%);
  margin: -10px auto 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: 0 10px 24px rgba(16, 24, 32, 0.06);
}

.product-capabilities div {
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  background: #fff;
}

.product-capabilities strong {
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
  font-weight: 900;
}

.product-capabilities span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.product-gallery {
  counter-reset: product;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  counter-increment: product;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: 0 10px 28px rgba(16, 24, 32, 0.07);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.feature-card::before {
  content: counter(product, decimal-leading-zero);
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  color: rgba(16, 24, 32, 0.34);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0%, rgba(246, 211, 109, 0.22) 48%, transparent 63%);
  opacity: 0;
  transform: translateX(-42%);
  transition: opacity 0.25s ease, transform 0.72s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(201, 154, 46, 0.55);
  box-shadow: var(--shadow);
}

.feature-card:hover::after {
  opacity: 1;
  transform: translateX(42%);
}

.feature-media {
  position: relative;
  z-index: 0;
  display: grid;
  place-items: center;
  min-height: 0;
  aspect-ratio: 1 / 0.9;
  padding: 0;
  background:
    radial-gradient(circle at top left, rgba(201, 154, 46, 0.08), transparent 40%),
    linear-gradient(180deg, #ffffff 0%, #f4f7fa 100%);
  border-bottom: 1px solid #e5ebf0;
}

.feature-media img {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: drop-shadow(0 14px 20px rgba(16, 24, 32, 0.1));
  transition: transform 0.28s ease, filter 0.28s ease;
}

.feature-card:hover .feature-media img {
  transform: scale(1.035);
  filter: drop-shadow(0 18px 24px rgba(16, 24, 32, 0.16));
}

.feature-body {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 8px;
  padding: 16px 16px 18px;
  background: rgba(255, 255, 255, 0.86);
  border-top: 1px solid rgba(217, 224, 230, 0.72);
}

.feature-tag {
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-body h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.2;
}

.feature-body p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.feature-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 2px 0 0;
  list-style: none;
}

.feature-specs li {
  padding: 4px 7px;
  color: #48545e;
  font-size: 11px;
  line-height: 1;
  font-weight: 700;
  border: 1px solid #dce4ea;
  border-radius: 6px;
  background: #f7fafc;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
}

.product-card,
.service-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 8px 28px rgba(16, 24, 32, 0.06);
}

.product-card {
  position: relative;
  min-height: 194px;
  overflow: hidden;
  padding: 18px 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(247, 251, 251, 0.98)),
    var(--panel);
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.product-card::before,
.service-card::before,
.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0%, rgba(246, 211, 109, 0.2) 46%, transparent 62%);
  opacity: 0;
  transform: translateX(-45%);
  transition: opacity 0.28s ease, transform 0.7s ease;
}

.product-card:hover,
.service-card:hover,
.contact-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 154, 46, 0.58);
  box-shadow: var(--shadow);
}

.product-card:hover::before,
.service-card:hover::before,
.contact-card:hover::before {
  opacity: 1;
  transform: translateX(45%);
}

.product-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 16px;
  color: var(--teal);
  background: #e8f4f3;
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(44, 122, 123, 0.06);
  transition: transform 0.28s ease, background 0.28s ease, color 0.28s ease;
}

.product-card:hover .product-icon {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), #3d9f9f);
  transform: translateY(-2px) rotate(-3deg);
}

.product-card h3 {
  margin-bottom: 7px;
  font-size: 17px;
  line-height: 1.25;
  white-space: nowrap;
}

.product-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.68;
}

.service-section {
  width: 100%;
  max-width: none;
  padding-left: max(18px, calc((100% - 1160px) / 2));
  padding-right: max(18px, calc((100% - 1160px) / 2));
  color: #fff;
  background:
    linear-gradient(135deg, rgba(16, 24, 32, 0.98), rgba(36, 49, 59, 0.98)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

.service-heading {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 420px);
  gap: 40px;
  align-items: end;
  margin-bottom: 36px;
}

.service-heading span,
.service-heading h2 {
  grid-column: 1;
}

.service-heading p {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
}

.service-heading p {
  color: rgba(255, 255, 255, 0.64);
}

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

.service-card {
  position: relative;
  overflow: hidden;
  min-height: 218px;
  padding: 28px;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035)),
    rgba(255, 255, 255, 0.055);
  border-color: rgba(255, 255, 255, 0.12);
}

.service-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 72px;
  pointer-events: none;
  background: radial-gradient(circle at 100% 0%, rgba(237, 194, 93, 0.22), transparent 68%);
}

.service-card strong {
  display: block;
  color: #edc25d;
  margin-bottom: 30px;
  font-size: 34px;
  line-height: 1;
}

.service-card h3 {
  margin-bottom: 8px;
  font-size: 22px;
}

.service-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.64);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 42px;
  align-items: center;
}

.contact-card {
  position: relative;
  overflow: hidden;
  padding: 32px;
}

.contact-card dl {
  display: grid;
  gap: 22px;
  margin: 0;
}

.contact-card dt {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.contact-card dd {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
}

.contact-card a {
  color: var(--danger);
  font-size: 28px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.72);
  background: #0b1118;
}

.site-footer strong {
  display: block;
  color: #fff;
  font-size: 18px;
}

.site-footer p {
  margin: 4px 0 0;
}

.mobile-call {
  display: none;
}

.mobile-break {
  display: none;
}

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

.has-js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

@keyframes titleHeat {
  0%,
  100% {
    background-position: 0% 50%;
    text-shadow: 0 0 18px rgba(237, 194, 93, 0.08);
  }

  45% {
    background-position: 100% 50%;
    text-shadow: 0 0 34px rgba(240, 138, 50, 0.18);
  }
}

@keyframes heatLine {
  0%,
  100% {
    opacity: 0.55;
    transform: scaleX(0.42);
  }

  50% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes furnaceGlow {
  from {
    transform: translate3d(-2%, 0, 0) scale(1);
    opacity: 0.6;
  }

  to {
    transform: translate3d(4%, -4%, 0) scale(1.08);
    opacity: 0.95;
  }
}

@keyframes pipeDrift {
  from {
    transform: scale(1.02) translate3d(-0.4%, 0, 0);
  }

  to {
    transform: scale(1.05) translate3d(0.6%, -0.3%, 0);
  }
}

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

  .reveal,
  .site-header,
  .button,
  .product-card,
  .service-card,
  .contact-card,
  h1,
  h1::after,
  .hero::before,
  .hero-media {
    animation: none;
    transition: none;
  }
}

@media (min-width: 1080px) {
  h1 {
    white-space: nowrap;
  }
}

@media (max-width: 1040px) {
  .primary-nav {
    display: none;
  }

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

  .feature-media {
    aspect-ratio: 1 / 0.84;
    padding: 0;
  }

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

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

@media (max-width: 720px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

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

  .brand small {
    display: none;
  }

  .call-link {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(16, 24, 32, 0.94), rgba(16, 24, 32, 0.72)),
      linear-gradient(0deg, rgba(16, 24, 32, 0.94), transparent 40%);
  }

  .hero-inner {
    min-height: auto;
    padding: 82px 0 32px;
    justify-content: flex-start;
  }

  h1 {
    width: auto;
    margin: 18px 0 10px;
    font-size: clamp(32px, 9vw, 40px);
    line-height: 1.08;
  }

  h1::after {
    right: 18%;
    bottom: -8px;
  }

  .hero-subtitle {
    font-size: 15px;
    line-height: 1.48;
  }

  .hero-panel {
    padding: 12px;
  }

  .hero-panel p {
    margin-bottom: 10px;
    font-size: 12.5px;
    line-height: 1.48;
  }

  .hero-tags {
    gap: 7px;
  }

  .hero-tags li {
    padding: 5px 8px;
    font-size: 12px;
  }

  .section {
    width: min(100% - 28px, 1160px);
    padding: 34px 0;
  }

  .service-section {
    width: 100%;
    padding-left: 20px;
    padding-right: 20px;
  }

  .section-heading h2,
  .service-heading h2,
  .contact-copy h2 {
    font-size: clamp(24px, 6.2vw, 30px);
  }

  .section-heading p,
  .service-heading p,
  .contact-copy p {
    font-size: 12px;
    line-height: 1.45;
  }

  .section-heading {
    margin-bottom: 16px;
  }

  .product-capabilities {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: -4px auto 12px;
  }

  .product-capabilities div {
    min-height: 42px;
    flex-direction: column;
    gap: 3px;
    padding: 6px 5px;
    text-align: center;
  }

  .product-capabilities strong {
    font-size: 15px;
  }

  .product-capabilities span {
    font-size: 10px;
    line-height: 1.2;
  }

  .product-gallery {
    gap: 8px;
  }

  .feature-media {
    aspect-ratio: 1 / 0.68;
    padding: 0;
  }

  .feature-body {
    padding: 8px 9px 9px;
    gap: 3px;
  }

  .feature-body h3 {
    font-size: 13px;
    line-height: 1.18;
  }

  .feature-body p {
    display: -webkit-box;
    overflow: hidden;
    font-size: 10.5px;
    line-height: 1.28;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }

  .feature-specs {
    gap: 4px;
    margin-top: 2px;
  }

  .feature-specs li {
    padding: 3px 5px;
    font-size: 9.5px;
    border-radius: 5px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .product-card {
    min-height: 142px;
    padding: 12px 10px;
    border-color: rgba(201, 154, 46, 0.22);
  }

  .product-icon {
    width: 34px;
    height: 34px;
    margin-bottom: 10px;
  }

  .product-card h3 {
    margin-bottom: 5px;
    font-size: 15px;
  }

  .product-card p {
    font-size: 12px;
    line-height: 1.48;
  }

  .service-heading,
  .contact-section {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .service-heading span,
  .service-heading h2,
  .service-heading p {
    grid-column: 1;
    grid-row: auto;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .service-card {
    min-height: 148px;
    padding: 16px 14px;
  }

  .service-card strong {
    margin-bottom: 18px;
    font-size: 28px;
  }

  .service-card h3 {
    margin-bottom: 5px;
    font-size: 17px;
  }

  .service-card p {
    font-size: 12px;
    line-height: 1.5;
  }

  .contact-card {
    padding: 20px;
  }

  .contact-card a {
    font-size: 26px;
  }

  .mobile-break {
    display: block;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 84px;
  }

  .mobile-call {
    display: inline-flex;
    position: fixed;
    left: 14px;
    right: 14px;
    bottom: 10px;
    z-index: 30;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    color: var(--ink);
    background: #f1bd4c;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 900;
    box-shadow: 0 14px 34px rgba(16, 24, 32, 0.24);
  }
}

@media (max-width: 390px) {
  .button {
    width: auto;
    justify-content: center;
    flex: 1 1 0;
    min-width: 0;
    padding: 0 12px;
    font-size: 13px;
  }

  .hero-actions {
    gap: 8px;
    margin: 16px 0 16px;
  }

  .product-gallery {
    gap: 7px;
  }

  .feature-media {
    aspect-ratio: 1 / 0.7;
    padding: 0;
  }

  .feature-tag {
    font-size: 10px;
    letter-spacing: 0;
  }

  .feature-card::before {
    top: 8px;
    right: 8px;
    font-size: 10px;
  }

  .feature-body {
    padding: 7px 8px 8px;
  }

  .feature-body h3 {
    font-size: 12.5px;
  }

  .feature-body p {
    font-size: 10px;
  }

  .product-card {
    min-height: 136px;
  }

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

  .product-card p,
  .service-card p {
    font-size: 11.5px;
  }
}