:root {
  --ink: #06181d;
  --ink-soft: #0a2530;
  --panel: #eee5d8;
  --paper: #f5f0e7;
  --paper-bright: #fffaf2;
  --muted: #66777a;
  --line: rgba(25, 43, 47, 0.14);
  --acid: #1bacc1;
  --mint: #1bacc1;
  --white: #fff;
  --cream: #f5f0e7;
  --cream-soft: #fffaf2;
  --cream-deep: #e9e0d2;
  --cream-panel: #efe7da;
  --warm-line: rgba(25, 43, 47, 0.14);
  --header-bg: #faf7f1;
  --header-ink: #071b22;
  --header-accent: #116b78;
  --header-line: rgba(7, 27, 34, 0.13);
  --shadow: 0 24px 70px rgba(76, 62, 42, 0.13);
  --radius: 28px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  max-width: 100%;
  overflow-x: hidden;
}

#contact,
#consultation-form {
  scroll-margin-top: 92px;
}
body {
  width: 100%;
  max-width: 100%;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui,
    sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
@supports (overflow: clip) {
  html,
  body {
    overflow-x: clip;
  }
}
html.nav-open,
html.nav-open body,
body.nav-open {
  overflow: hidden;
  overscroll-behavior: none;
}
img,
video {
  display: block;
  max-width: 100%;
}
main,
.site-header,
.site-footer,
.section,
.hero {
  width: 100%;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button {
  color: inherit;
}
.shell {
  width: calc(100% - 64px);
  max-width: 1240px;
  margin-inline: auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  z-index: 999;
  left: 16px;
  top: 16px;
  padding: 10px 16px;
  background: var(--acid);
  color: var(--ink);
  transform: translateY(-180%);
}
.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 82px;
  color: var(--header-ink);
  background: rgba(250, 247, 241, 0.96);
  border-bottom: 1px solid var(--header-line);
  box-shadow: 0 8px 30px rgba(4, 31, 40, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: 0.3s ease;
}
.site-header.is-scrolled {
  height: 70px;
  background: rgba(250, 247, 241, 0.98);
  border-color: var(--header-line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.nav-shell {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 42px;
  min-width: 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 196px;
}
.brand img {
  width: auto;
  height: 40px;
  max-width: 190px;
  object-fit: contain;
  filter: drop-shadow(0 2px 7px rgba(255, 255, 255, 0.7));
}
.brand-symbol {
  position: relative;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 2px solid var(--acid);
  border-right-color: transparent;
  border-radius: 50%;
  transform: rotate(-35deg);
}
.brand-symbol::before,
.brand-symbol::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--acid);
  right: -3px;
}
.brand-symbol::before {
  top: 3px;
}
.brand-symbol::after {
  bottom: 3px;
}
.brand-symbol i {
  width: 12px;
  height: 12px;
  border: 2px solid var(--header-ink);
  border-radius: 50%;
}
.brand-name {
  color: var(--header-ink);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.16em;
}
.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-left: auto;
}
.primary-nav a {
  position: relative;
  color: rgba(7, 27, 34, 0.72);
  font-size: 14px;
  transition: color 0.2s;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -9px;
  width: 100%;
  height: 1px;
  background: var(--header-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s var(--ease);
}
.primary-nav a:hover {
  color: var(--header-ink);
}
.primary-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav-call {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-weight: 750;
  white-space: nowrap;
}
.nav-call span {
  color: var(--header-accent);
  font-size: 10px;
  letter-spacing: 0.14em;
}
.nav-toggle {
  display: none;
  margin-left: auto;
  padding: 8px;
  border: 0;
  background: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  margin: 6px;
  background: var(--header-ink);
  transition: 0.25s;
}

.hero {
  position: relative;
  min-height: 850px;
  padding: 168px 0 0;
  color: var(--white);
  background:
    radial-gradient(circle at 75% 35%, rgba(27, 172, 193, 0.3), transparent 30%),
    var(--ink);
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 85%);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
}
.hero-orb-one {
  width: 480px;
  height: 480px;
  right: -240px;
  top: 80px;
  border: 1px solid rgba(27, 172, 193, 0.18);
}
.hero-orb-two {
  width: 720px;
  height: 720px;
  left: -520px;
  bottom: -500px;
  border: 1px solid rgba(27, 172, 193, 0.15);
}
.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 60px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #436a74;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.eyebrow span {
  flex: 0 0 28px;
  width: 28px;
  height: 1px;
  background: currentColor;
}
.eyebrow b {
  min-width: 0;
  max-width: 100%;
  font: inherit;
  font-weight: 800;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.hero .eyebrow,
.video-section .eyebrow,
.contact .eyebrow {
  color: var(--acid);
}
.hero h1 {
  width: 100%;
  max-width: 680px;
  margin: 24px 0;
  font-size: clamp(58px, 6vw, 92px);
  line-height: 0.99;
  letter-spacing: -0.055em;
  font-weight: 760;
  overflow-wrap: anywhere;
  word-break: normal;
}
.hero-title-image {
  position: relative;
  width: 100%;
  max-width: 680px;
  aspect-ratio: 83 / 50;
  margin: 24px 0 28px;
  border: 1px solid rgba(27, 172, 193, 0.35);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}
.hero-title-image::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: inherit;
  pointer-events: none;
}
.hero-title-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-copy,
.hero-visual,
.section-heading > *,
.product-card > *,
.custom-block-layout > *,
.contact-layout > *,
.footer-top > * {
  min-width: 0;
  max-width: 100%;
}
.hero-copy > p {
  width: 100%;
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 18px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}
.button {
  display: inline-flex;
  min-width: 0;
  max-width: 100%;
  min-height: 54px;
  padding: 0 23px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 750;
  cursor: pointer;
  transition: 0.25s var(--ease);
  overflow-wrap: anywhere;
  text-align: center;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  color: var(--ink);
  background: var(--acid);
}
.button-primary:hover {
  background: #39bfd1;
  box-shadow: 0 12px 35px rgba(27, 172, 193, 0.18);
}
.button-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.03);
}
.button-ghost:hover {
  border-color: var(--white);
}
.button-dark {
  color: var(--white);
  background: var(--ink);
}
.hero-hotline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  max-width: 100%;
  flex-wrap: wrap;
  overflow-wrap: anywhere;
}
.hero-hotline strong {
  color: var(--white);
  font-size: 16px;
}
.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 6px rgba(27, 172, 193, 0.1);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  50% {
    box-shadow: 0 0 0 12px rgba(27, 172, 193, 0);
  }
}

.hero-visual {
  position: relative;
  min-height: 500px;
  display: grid;
  place-items: center;
}
.energy-core {
  position: relative;
  width: 460px;
  max-width: 40vw;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.energy-core::before {
  content: "";
  position: absolute;
  width: 70%;
  height: 70%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(27, 172, 193, 0.15),
    transparent 68%
  );
  filter: blur(10px);
}
.energy-ring {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  animation: rotate 28s linear infinite;
}
.energy-ring::before,
.energy-ring::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 20px var(--acid);
}
.ring-one {
  inset: 7%;
}
.ring-one::before {
  top: 12%;
  left: 12%;
}
.ring-one::after {
  right: 8%;
  bottom: 19%;
}
.ring-two {
  inset: 22%;
  border-style: dashed;
  border-color: rgba(27, 172, 193, 0.24);
  animation-direction: reverse;
  animation-duration: 18s;
}
.ring-two::before {
  left: -4px;
  top: 50%;
  background: var(--mint);
}
.ring-two::after {
  right: 8%;
  top: 12%;
  background: var(--mint);
}
@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}
.energy-center {
  position: relative;
  z-index: 2;
  width: 144px;
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  text-align: center;
  border: 1px solid rgba(27, 172, 193, 0.5);
  border-radius: 50%;
  background: rgba(10, 37, 48, 0.86);
  box-shadow:
    0 0 80px rgba(27, 172, 193, 0.14),
    inset 0 0 30px rgba(27, 172, 193, 0.06);
}
.energy-center span {
  color: var(--acid);
  font-size: 48px;
  font-weight: 300;
  letter-spacing: -0.08em;
}
.energy-center small {
  color: rgba(255, 255, 255, 0.55);
  font-size: 8px;
  letter-spacing: 0.14em;
}
.energy-node {
  position: absolute;
  z-index: 3;
  min-width: 88px;
  padding: 12px;
  border: 1px solid var(--line);
  background: rgba(6, 24, 29, 0.8);
  backdrop-filter: blur(8px);
}
.energy-node b {
  color: var(--white);
  font-size: 22px;
}
.energy-node span {
  margin-left: 5px;
  color: var(--acid);
  font-size: 10px;
}
.node-one {
  left: 0;
  top: 30%;
}
.node-two {
  right: 0;
  top: 18%;
}
.node-three {
  right: 7%;
  bottom: 18%;
}
.system-status {
  position: absolute;
  right: 8%;
  bottom: 3%;
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 9px;
  letter-spacing: 0.13em;
}
.system-status span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 12px var(--mint);
}
.system-status b {
  color: var(--mint);
}
.hero-photo {
  position: relative;
  width: 100%;
  height: 480px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 200px 200px 24px 24px;
  overflow: hidden;
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 24, 29, 0.7), transparent 45%);
}
.hero-photo figcaption {
  position: absolute;
  z-index: 2;
  left: 24px;
  bottom: 20px;
  color: var(--acid);
  font-size: 10px;
  letter-spacing: 0.2em;
}

.metric-bar {
  position: relative;
  margin-top: 86px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-bottom: 0;
  background: rgba(255, 255, 255, 0.025);
  backdrop-filter: blur(8px);
}
.metric {
  min-width: 0;
  min-height: 112px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}
.metric:last-child {
  border-right: 0;
}
.metric strong {
  color: var(--white);
  font-size: 26px;
  line-height: 1;
  overflow-wrap: anywhere;
}
.metric span {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.44);
  font-size: 11px;
  letter-spacing: 0.07em;
}
.metric-live {
  position: relative;
  padding-left: 48px;
}
.metric-live i {
  position: absolute;
  left: 28px;
  top: 29px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--acid);
}

.section {
  padding: 124px 0;
}
.section-heading {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: 60px;
  margin-bottom: 62px;
}
.section-heading h2,
.custom-block h2,
.contact h2 {
  width: 100%;
  max-width: 760px;
  margin: 20px 0 0;
  font-size: clamp(40px, 4.6vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  overflow-wrap: anywhere;
  word-break: normal;
}
.section-heading > p {
  max-width: 430px;
  margin: 0;
  color: #657b82;
  font-size: 16px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.solutions {
  background: var(--paper-bright);
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(6, 24, 29, 0.16);
}
.solution-card {
  position: relative;
  min-width: 0;
  min-height: 350px;
  padding: 26px 28px;
  border-right: 1px solid rgba(6, 24, 29, 0.12);
  transition: 0.35s var(--ease);
  overflow: hidden;
}
.solution-card:first-child {
  border-left: 1px solid rgba(6, 24, 29, 0.12);
}
.solution-card::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 0;
  background: var(--ink);
  transition: height 0.45s var(--ease);
}
.solution-card:hover {
  color: var(--white);
  transform: translateY(-8px);
}
.solution-card:hover::before {
  height: 100%;
}
.solution-card > * {
  position: relative;
  z-index: 1;
}
.solution-number {
  color: #7d9298;
  font-size: 10px;
  letter-spacing: 0.15em;
}
.solution-icon {
  width: 60px;
  height: 60px;
  margin-top: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(6, 24, 29, 0.06);
  color: #176173;
  transition: 0.35s;
}
.solution-card:hover .solution-icon {
  background: var(--acid);
  color: var(--ink);
}
.solution-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.solution-icon svg path:first-child:last-child {
  fill: currentColor;
  stroke: none;
}
.solution-card h3 {
  margin: 34px 0 14px;
  font-size: 22px;
  overflow-wrap: anywhere;
}
.solution-card p {
  margin: 0;
  color: #667c83;
  font-size: 14px;
  line-height: 1.8;
  transition: 0.35s;
  overflow-wrap: anywhere;
}
.solution-card:hover p {
  color: rgba(255, 255, 255, 0.58);
}
.card-line {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.15;
}

.products {
  background: #e5edf0;
}
.product-list {
  display: grid;
  gap: 54px;
}
.product-card {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  min-height: 590px;
  background: var(--paper-bright);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.product-card-reverse {
  grid-template-columns: 0.92fr 1.08fr;
}
.product-card-reverse .product-gallery {
  order: 2;
}
.product-gallery {
  position: relative;
  min-width: 0;
  min-height: 580px;
  background: #cedcdf;
  overflow: hidden;
}
.gallery-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: scale(1.03);
  transition: 0.6s var(--ease);
}
.gallery-slide.is-active {
  opacity: 1;
  transform: scale(1);
}
.gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(6, 24, 29, 0.42));
}
.gallery-controls {
  position: absolute;
  z-index: 4;
  left: 24px;
  right: 24px;
  bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
}
.gallery-controls button {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  background: rgba(6, 24, 29, 0.25);
  cursor: pointer;
}
.gallery-controls span {
  font-size: 11px;
  letter-spacing: 0.1em;
}
.model-chip {
  position: absolute;
  z-index: 5;
  left: 24px;
  top: 24px;
  padding: 9px 12px;
  color: var(--acid);
  background: var(--ink);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}
.product-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(
      circle at 70% 25%,
      rgba(27, 172, 193, 0.35),
      transparent 22%
    ),
    linear-gradient(150deg, #dbe7ea, #a9bdc2);
  overflow: hidden;
}
.product-placeholder::before {
  content: "";
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(6, 24, 29, 0.13);
  border-radius: 50%;
}
.product-placeholder::after {
  content: "";
  position: absolute;
  left: 5%;
  right: 5%;
  bottom: 24%;
  height: 1px;
  background: rgba(6, 24, 29, 0.2);
  box-shadow: 0 20px 40px rgba(6, 24, 29, 0.2);
}
.placeholder-model {
  position: absolute;
  right: 3%;
  top: 4%;
  color: rgba(6, 24, 29, 0.08);
  font-size: 300px;
  font-weight: 900;
  line-height: 0.8;
}
.placeholder-unit {
  position: relative;
  z-index: 2;
  width: 58%;
  height: 34%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 3px solid var(--ink);
  border-radius: 18px;
  background: linear-gradient(135deg, #153540, #06181d);
  color: var(--white);
  box-shadow: 24px 34px 45px rgba(6, 24, 29, 0.2);
  transform: perspective(700px) rotateY(-12deg);
}
.placeholder-unit::before,
.placeholder-unit::after {
  content: "";
  position: absolute;
  bottom: -23px;
  width: 42px;
  height: 42px;
  border: 8px solid var(--ink);
  border-radius: 50%;
  background: #778e95;
}
.placeholder-unit::before {
  left: 12%;
}
.placeholder-unit::after {
  right: 12%;
}
.placeholder-unit i {
  width: 45px;
  height: 80px;
  border: 1px solid rgba(27, 172, 193, 0.35);
  background: repeating-linear-gradient(
    to bottom,
    var(--acid) 0 7px,
    transparent 7px 13px
  );
}
.placeholder-unit b {
  font-size: 14px;
  letter-spacing: 0.13em;
  line-height: 1.5;
}
.product-placeholder small {
  position: absolute;
  z-index: 3;
  bottom: 10%;
  color: rgba(6, 24, 29, 0.55);
  font-size: 11px;
}
.product-content {
  min-width: 0;
  max-width: 100%;
  padding: clamp(42px, 5vw, 76px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.product-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #356f7c;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  gap: 12px;
  overflow-wrap: anywhere;
}
.product-topline b {
  color: #cbd8db;
  font-size: 32px;
  font-weight: 300;
}
.product-content h3 {
  margin: 10px 0 18px;
  font-size: clamp(38px, 4vw, 58px);
  letter-spacing: -0.045em;
  overflow-wrap: anywhere;
}
.product-content > p {
  margin: 0 0 28px;
  color: #667b82;
  font-size: 15px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
  border-top: 1px solid #d6e1e4;
  border-left: 1px solid #d6e1e4;
}
.spec-grid div {
  min-width: 0;
  padding: 17px;
  border-right: 1px solid #d6e1e4;
  border-bottom: 1px solid #d6e1e4;
}
.spec-grid dt {
  color: #80939a;
  font-size: 10px;
}
.spec-grid dd {
  margin: 8px 0 0;
  font-size: 15px;
  font-weight: 750;
  overflow-wrap: anywhere;
}
.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.feature-list li {
  padding: 7px 10px;
  border-radius: 3px;
  background: #e7eef0;
  color: #506a71;
  font-size: 10px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 750;
  gap: 14px;
  overflow-wrap: anywhere;
}
.product-note {
  margin: 28px 0 0;
  color: #74878d;
  font-size: 11px;
  text-align: right;
}

.video-section {
  position: relative;
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}
.video-section::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  right: -250px;
  top: -250px;
  background: rgba(27, 172, 193, 0.08);
  filter: blur(40px);
}
.video-backdrop {
  position: absolute;
  left: -1vw;
  bottom: -2vw;
  color: rgba(255, 255, 255, 0.025);
  font-size: 15vw;
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.08em;
  white-space: nowrap;
}
.section-heading-light h2 {
  color: var(--white);
}
.section-heading-light > p {
  color: rgba(255, 255, 255, 0.48);
}
.video-feed-wrap {
  position: relative;
  min-width: 0;
  max-width: 100%;
}
.video-feed {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 350px);
  gap: 22px;
  overflow-x: auto;
  padding: 0 0 28px;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--acid) rgba(255, 255, 255, 0.08);
  scrollbar-width: thin;
}
.short-video {
  position: relative;
  aspect-ratio: 9/16;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: #12303a;
  overflow: hidden;
  scroll-snap-align: start;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
}
.short-video video,
.video-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-placeholder {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(
      circle at 50% 40%,
      rgba(27, 172, 193, 0.12),
      transparent 30%
    ),
    repeating-linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.02) 0 1px,
      transparent 1px 12px
    ),
    #0d2b34;
}
.video-placeholder::before {
  content: "▶";
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 12px;
  border: 1px solid rgba(27, 172, 193, 0.55);
  border-radius: 50%;
  color: var(--acid);
  font-size: 20px;
}
.video-placeholder small {
  color: rgba(255, 255, 255, 0.42);
  font-size: 10px;
}
.video-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(4, 17, 22, 0.92), transparent 55%);
  pointer-events: none;
}
.video-meta {
  position: absolute;
  z-index: 2;
  left: 22px;
  right: 58px;
  bottom: 24px;
}
.video-meta small {
  color: var(--acid);
  font-size: 9px;
  letter-spacing: 0.17em;
}
.video-meta h3 {
  margin: 10px 0 7px;
  font-size: 23px;
}
.video-meta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  line-height: 1.55;
}
.sound-toggle {
  position: absolute;
  z-index: 3;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  background: rgba(6, 24, 29, 0.4);
  color: var(--white);
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    color 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}
.sound-toggle:hover {
  border-color: rgba(255, 255, 255, 0.72);
  transform: scale(1.04);
}
.sound-toggle:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 3px;
}
.sound-icon {
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  pointer-events: none;
}
.sound-icon svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.sound-icon-playing {
  display: none;
}
.sound-toggle.is-on {
  color: var(--ink);
  background: var(--acid);
  border-color: var(--acid);
}
.sound-toggle.is-on .sound-icon-muted {
  display: none;
}
.sound-toggle.is-on .sound-icon-playing {
  display: grid;
}
.playing-indicator {
  position: absolute;
  z-index: 3;
  right: 21px;
  bottom: 28px;
  height: 19px;
  display: flex;
  gap: 3px;
  align-items: end;
}
.playing-indicator i {
  width: 2px;
  height: 8px;
  background: var(--acid);
  animation: bars 0.8s infinite alternate;
}
.playing-indicator i:nth-child(2) {
  height: 16px;
  animation-delay: -0.3s;
}
.playing-indicator i:nth-child(3) {
  height: 11px;
  animation-delay: -0.5s;
}
@keyframes bars {
  to {
    height: 3px;
  }
}
.feed-hint {
  padding-top: 17px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-align: right;
}
.feed-hint span {
  color: var(--acid);
  margin: 0 6px;
}

.custom-block {
  background: var(--paper-bright);
}
.custom-block-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 8vw;
  min-width: 0;
}
.custom-block.text-right .custom-block-copy {
  order: 2;
}
.custom-block h2 {
  margin-bottom: 30px;
}
.rich-copy {
  color: #657b82;
  font-size: 15px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}
.custom-block .button {
  margin-top: 34px;
}
.custom-block-media {
  min-height: 520px;
}
.custom-block-media > img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.power-map {
  position: relative;
  width: 100%;
  min-height: 520px;
  border-radius: var(--radius);
  background: #081e25;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.power-map::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
}
.map-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(27, 172, 193, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.map-ring-a {
  width: 280px;
  height: 280px;
}
.map-ring-b {
  width: 440px;
  height: 440px;
  border-style: dashed;
}
.map-origin {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 116px;
  height: 116px;
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  background: var(--acid);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 50px rgba(27, 172, 193, 0.2);
}
.map-origin span {
  width: 7px;
  height: 7px;
  margin: 0 auto 9px;
  border-radius: 50%;
  background: var(--ink);
}
.map-origin b {
  font-size: 11px;
  letter-spacing: 0.12em;
}
.map-origin small {
  margin-top: 4px;
  font-size: 6px;
}
.map-point {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
}
.map-point i {
  width: 9px;
  height: 9px;
  border: 2px solid var(--mint);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(27, 172, 193, 0.08);
}
.map-point-a {
  left: 14%;
  top: 22%;
}
.map-point-b {
  right: 12%;
  top: 28%;
}
.map-point-c {
  right: 19%;
  bottom: 18%;
}

.contact {
  color: var(--white);
  background: #0d2b34;
}
.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 9vw;
  align-items: start;
  min-width: 0;
}
.contact-copy > p {
  max-width: 500px;
  color: rgba(255, 255, 255, 0.52);
  line-height: 1.8;
}
.contact-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 60px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.contact-details > * {
  min-height: 100px;
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.contact-details small {
  display: block;
  margin-bottom: 9px;
  color: rgba(255, 255, 255, 0.38);
  font-size: 9px;
  letter-spacing: 0.11em;
}
.contact-details strong {
  color: var(--white);
  font-size: 15px;
  overflow-wrap: anywhere;
}
.contact-details a:hover strong {
  color: var(--acid);
}
.contact-form-wrap {
  min-width: 0;
  max-width: 100%;
  padding: clamp(28px, 4vw, 54px);
  color: var(--ink);
  background: var(--paper-bright);
  border-radius: 5px;
  outline: 0;
  transition:
    box-shadow 0.45s ease,
    transform 0.45s ease;
}

.contact-form-wrap.is-targeted {
  box-shadow:
    0 0 0 4px rgba(27, 172, 193, 0.6),
    0 28px 80px rgba(0, 0, 0, 0.28);
  transform: translateY(-4px);
}
.contact-form {
  display: grid;
  gap: 20px;
}
.field-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  min-width: 0;
}
.contact-form label {
  display: grid;
  gap: 8px;
  min-width: 0;
}
.contact-form label > span {
  color: #536b72;
  font-size: 11px;
  font-weight: 700;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #cbd8db;
  border-radius: 0;
  padding: 12px 2px;
  color: var(--ink);
  background: transparent;
  outline: none;
  transition: border-color 0.2s;
}
.contact-form textarea {
  resize: vertical;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #2d7181;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #a3b3b8;
}
.form-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 4px;
}
.form-submit p {
  max-width: 260px;
  margin: 0;
  color: #87999f;
  font-size: 10px;
  line-height: 1.6;
}
.honey-field {
  position: absolute !important;
  left: -9999px;
}
.form-success,
.form-errors {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  padding: 16px;
  border-radius: 4px;
  background: #dff4f7;
  color: #164a57;
}
.form-success span {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background: var(--acid);
  font-weight: 800;
}
.form-success strong {
  display: block;
  margin-bottom: 3px;
}
.form-success p {
  margin: 0;
  font-size: 12px;
}
.form-errors {
  display: block;
  background: #fff0ed;
  color: #7f3228;
  font-size: 12px;
}
.form-errors ul {
  margin-bottom: 0;
}

.site-footer {
  padding: 52px 0 28px;
  color: var(--white);
  background: var(--ink);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 24px;
  padding-bottom: 38px;
  border-bottom: 1px solid var(--line);
}
.brand-footer {
  min-width: 0;
}
.footer-top p {
  margin: 0;
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
  text-align: center;
}
.footer-phone {
  justify-self: end;
  color: var(--acid);
  font-size: 14px;
  font-weight: 750;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  color: rgba(255, 255, 255, 0.3);
  font-size: 9px;
  letter-spacing: 0.08em;
  gap: 20px;
  overflow-wrap: anywhere;
}
.mobile-call {
  display: none;
}

html.showcase-open,
html.showcase-open body,
body.showcase-open {
  overflow: hidden;
  overscroll-behavior: none;
}
.showcase-modal {
  position: fixed;
  z-index: 400;
  inset: 0;
  display: grid;
  align-items: start;
  justify-items: center;
  padding: clamp(16px, 4vw, 52px);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.28s ease,
    visibility 0.28s ease;
}
.showcase-modal.is-open,
.showcase-modal:target {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.showcase-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 17, 22, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.showcase-dialog {
  position: relative;
  z-index: 1;
  width: min(1120px, 100%);
  margin: auto;
  color: var(--ink);
  background: var(--paper-bright);
  border: 1px solid rgba(27, 172, 193, 0.24);
  border-radius: var(--radius);
  box-shadow: 0 34px 110px rgba(0, 0, 0, 0.38);
  outline: 0;
  overflow: hidden;
  transform: translateY(22px) scale(0.985);
  transition: transform 0.35s var(--ease);
}
.showcase-modal.is-open .showcase-dialog,
.showcase-modal:target .showcase-dialog {
  transform: none;
}
.showcase-header {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  padding: clamp(30px, 5vw, 64px);
  color: var(--white);
  background:
    radial-gradient(circle at 82% 10%, rgba(27, 172, 193, 0.22), transparent 30%),
    var(--ink-soft);
}
.showcase-header > div {
  min-width: 0;
}
.showcase-header h2 {
  margin: 18px 0 12px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.showcase-header p {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.75;
}
.showcase-close {
  position: sticky;
  top: 0;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}
.showcase-close:hover {
  border-color: var(--acid);
  background: rgba(27, 172, 193, 0.12);
}
.showcase-close span {
  position: absolute;
  left: 13px;
  top: 23px;
  width: 20px;
  height: 1px;
  background: currentColor;
  transform: rotate(45deg);
}
.showcase-close span:last-child {
  transform: rotate(-45deg);
}
.showcase-list {
  padding: 0 clamp(24px, 5vw, 64px) clamp(36px, 6vw, 72px);
}
.showcase-item {
  padding: clamp(34px, 5vw, 62px) 0;
  border-bottom: 1px solid rgba(6, 24, 29, 0.13);
}
.showcase-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.showcase-item-copy {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: clamp(16px, 3vw, 34px);
  align-items: start;
}
.showcase-number {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  color: var(--ink);
  background: var(--acid);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.1em;
}
.showcase-item h3 {
  margin: 0 0 12px;
  font-size: clamp(23px, 3vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.035em;
  overflow-wrap: anywhere;
}
.showcase-item-copy p {
  margin: 0;
  color: #536b72;
  font-size: clamp(14px, 1.7vw, 17px);
  line-height: 1.85;
  overflow-wrap: anywhere;
}
.showcase-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
  padding-left: min(86px, 7.2vw);
}
.showcase-gallery-single {
  grid-template-columns: minmax(0, 1fr);
}
.showcase-image {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 260px;
  padding: 14px;
  place-items: center;
  background: #e7eef0;
  border: 1px solid #d2e0e4;
  border-radius: 10px;
  overflow: hidden;
}
.showcase-image img {
  width: 100%;
  height: min(68vh, 720px);
  object-fit: contain;
  object-position: center;
}
.showcase-gallery-single .showcase-image img {
  height: min(72vh, 780px);
}
.showcase-image span {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 8px 10px;
  color: var(--white);
  background: rgba(6, 24, 29, 0.86);
  border-radius: 4px;
  font-size: 10px;
  font-weight: 750;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.no-js .reveal {
  opacity: 1;
  transform: none;
}
.reveal-delay {
  transition-delay: 0.14s;
}

@media (max-width: 1080px) {
  .shell {
    width: calc(100% - 40px);
    max-width: 960px;
  }
  .primary-nav {
    gap: 18px;
  }
  .primary-nav a:nth-last-child(2) {
    display: none;
  }
  .nav-call {
    display: none;
  }
  .hero {
    min-height: 780px;
    padding-top: 148px;
  }
  .hero-layout {
    gap: 20px;
  }
  .hero h1 {
    font-size: clamp(46px, 5.8vw, 68px);
  }
  .energy-core {
    width: 410px;
    max-width: 43vw;
  }
  .metric-bar {
    margin-top: 64px;
  }
  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .solution-card:nth-child(3) {
    border-left: 1px solid rgba(6, 24, 29, 0.12);
  }
  .product-card,
  .product-card-reverse {
    grid-template-columns: 1fr 1fr;
  }
  .product-content {
    padding: 42px;
  }
  .contact-layout {
    gap: 5vw;
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
  }
  .hero-layout,
  .section-heading,
  .product-card,
  .product-card-reverse,
  .custom-block-layout,
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-layout {
    gap: 38px;
  }
  .hero h1 {
    max-width: 760px;
  }
  .hero-visual {
    min-height: 430px;
  }
  .energy-core {
    width: 410px;
    max-width: 100%;
  }
  .section-heading {
    align-items: start;
    gap: 20px;
  }
  .product-card-reverse .product-gallery,
  .custom-block.text-right .custom-block-copy {
    order: 0;
  }
  .contact-layout {
    gap: 48px;
  }
}

@media (max-width: 760px) {
  :root {
    --radius: 18px;
  }
  .shell {
    width: calc(100% - 32px);
    max-width: none;
  }
  .site-header {
    height: 70px;
  }
  .brand {
    min-width: 0;
  }
  .brand img {
    max-width: 150px;
    height: 34px;
  }
  .brand-name {
    font-size: 14px;
  }
  .brand-symbol {
    width: 32px;
    height: 32px;
  }
  .nav-toggle {
    display: block;
    position: relative;
    z-index: 3;
  }
  .site-header.nav-active,
  .site-header.is-scrolled.nav-active {
    background: rgba(237, 246, 248, 0.99);
    border-color: var(--header-line);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }
  .site-header.nav-active .brand {
    position: relative;
    z-index: 3;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .primary-nav {
    position: fixed;
    z-index: 2;
    inset: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: clamp(18px, 3.2vh, 28px);
    margin: 0;
    padding: max(96px, calc(72px + env(safe-area-inset-top)))
      max(32px, env(safe-area-inset-right))
      max(32px, env(safe-area-inset-bottom))
      max(32px, env(safe-area-inset-left));
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: rgba(6, 24, 29, 0.99);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: 0.3s var(--ease);
  }
  .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .primary-nav a,
  .primary-nav a:nth-last-child(2) {
    display: block;
    width: 100%;
    color: var(--white);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
  }
  .hero {
    min-height: auto;
    padding: 128px 0 0;
  }
  .hero-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 46px;
  }
  .hero h1 {
    margin-top: 20px;
    max-width: 100%;
    font-size: clamp(40px, 11.5vw, 54px);
    line-height: 1.04;
    letter-spacing: -0.045em;
  }
  .hero-title-image {
    margin: 20px 0 24px;
    border-radius: 12px;
  }
  .hero .eyebrow {
    gap: 10px;
    font-size: 10px;
    letter-spacing: 0.12em;
  }
  .hero-copy > p {
    font-size: 15px;
    line-height: 1.75;
  }
  .hero-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
  }
  .hero-actions .button {
    width: 100%;
    padding: 0 18px;
    gap: 14px;
  }
  .showcase-modal {
    padding: 0;
  }
  .showcase-dialog {
    min-height: 100dvh;
    margin: 0;
    border: 0;
    border-radius: 0;
  }
  .showcase-header {
    padding: max(28px, env(safe-area-inset-top)) 20px 34px;
  }
  .showcase-header h2 {
    margin-top: 16px;
    font-size: clamp(40px, 13vw, 58px);
  }
  .showcase-close {
    flex-basis: 44px;
    width: 44px;
    height: 44px;
  }
  .showcase-close span {
    left: 12px;
    top: 21px;
    width: 18px;
  }
  .showcase-list {
    padding: 0 20px max(48px, env(safe-area-inset-bottom));
  }
  .showcase-item {
    padding: 34px 0;
  }
  .showcase-item-copy {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 14px;
  }
  .showcase-number {
    width: 42px;
    height: 42px;
  }
  .showcase-item h3 {
    font-size: 24px;
  }
  .showcase-gallery,
  .showcase-gallery-single {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    margin-top: 24px;
    padding-left: 0;
  }
  .showcase-image {
    min-height: 220px;
    padding: 8px;
  }
  .showcase-image img,
  .showcase-gallery-single .showcase-image img {
    height: auto;
    max-height: none;
  }
  .hero-visual {
    min-height: 380px;
  }
  .energy-core {
    width: 365px;
    max-width: 100%;
  }
  .energy-node {
    min-width: 76px;
    padding: 10px;
  }
  .energy-node b {
    font-size: 18px;
  }
  .hero-photo {
    height: 390px;
  }
  .metric-bar {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 44px;
  }
  .metric {
    min-height: 92px;
    padding: 19px;
    border-bottom: 1px solid var(--line);
  }
  .metric:nth-child(2) {
    border-right: 0;
  }
  .metric strong {
    font-size: 21px;
  }
  .metric-live {
    padding-left: 38px;
  }
  .metric-live i {
    left: 19px;
    top: 24px;
  }
  .section {
    padding: 84px 0;
  }
  .section-heading {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 42px;
  }
  .section-heading h2,
  .custom-block h2,
  .contact h2 {
    font-size: clamp(38px, 11vw, 52px);
  }
  .section-heading > p {
    font-size: 14px;
  }
  .solution-grid {
    grid-template-columns: 1fr;
  }
  .solution-card,
  .solution-card:first-child,
  .solution-card:nth-child(3) {
    min-height: 290px;
    border-left: 1px solid rgba(6, 24, 29, 0.12);
  }
  .solution-icon {
    margin-top: 36px;
  }
  .product-list {
    gap: 28px;
  }
  .product-card,
  .product-card-reverse {
    grid-template-columns: 1fr;
  }
  .product-card-reverse .product-gallery {
    order: 0;
  }
  .product-gallery {
    min-height: 390px;
  }
  .product-content {
    padding: 34px 24px 40px;
  }
  .product-content h3 {
    font-size: 44px;
  }
  .placeholder-model {
    font-size: 220px;
  }
  .placeholder-unit {
    width: 68%;
    height: 35%;
  }
  .product-note {
    text-align: left;
    line-height: 1.6;
  }
  .video-feed {
    grid-auto-columns: minmax(260px, 78vw);
    gap: 14px;
    max-width: 100%;
  }
  .custom-block-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .custom-block.text-right .custom-block-copy {
    order: 0;
  }
  .custom-block-media,
  .power-map {
    min-height: 390px;
  }
  .custom-block-media > img {
    height: 390px;
  }
  .map-ring-a {
    width: 220px;
    height: 220px;
  }
  .map-ring-b {
    width: 340px;
    height: 340px;
  }
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .contact-details {
    margin-top: 38px;
  }
  .contact-details > * {
    padding: 16px;
  }
  .contact-form-wrap {
    padding: 28px 20px;
  }
  .field-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .form-submit {
    align-items: stretch;
    flex-direction: column;
  }
  .form-submit .button {
    width: 100%;
  }
  .footer-top {
    grid-template-columns: 1fr;
    justify-items: start;
  }
  .footer-top p {
    text-align: left;
  }
  .footer-phone {
    justify-self: start;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    padding-bottom: 52px;
  }
  .mobile-call {
    position: fixed;
    z-index: 90;
    left: 12px;
    right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
    min-height: 54px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--ink);
    background: var(--acid);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.22);
    border-radius: 5px;
  }
  .mobile-call span {
    font-size: 12px;
    font-weight: 750;
  }
  .mobile-call strong {
    font-size: 17px;
  }
}

@media (max-width: 420px) {
  .shell {
    width: calc(100% - 24px);
  }
  .hero {
    padding-top: 112px;
  }
  .hero h1 {
    font-size: clamp(36px, 11.5vw, 46px);
  }
  .hero-copy > p {
    font-size: 14px;
  }
  .metric-bar,
  .contact-details,
  .spec-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .metric,
  .metric:nth-child(2) {
    border-right: 0;
  }
  .product-gallery {
    min-height: 320px;
  }
  .product-content {
    padding-inline: 20px;
  }
  .video-feed {
    grid-auto-columns: minmax(240px, 84vw);
  }
  .map-ring-b {
    width: 300px;
    height: 300px;
  }
  .mobile-call {
    left: 8px;
    right: 8px;
    padding-inline: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* v1.0.12 warm ivory theme */
body {
  color-scheme: light;
  background: var(--cream);
}

.hero {
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 25%, rgba(27, 172, 193, 0.16), transparent 32%),
    linear-gradient(135deg, var(--cream-soft) 0%, var(--cream) 58%, #ece2d3 100%);
}
.hero-grid {
  opacity: 0.48;
  background-image:
    linear-gradient(rgba(25, 43, 47, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 43, 47, 0.055) 1px, transparent 1px);
}
.hero-title-image {
  background: var(--cream-panel);
  box-shadow: 0 26px 70px rgba(76, 62, 42, 0.17);
}
.hero-title-image::after {
  border-color: rgba(255, 255, 255, 0.34);
}
.hero .eyebrow,
.video-section .eyebrow,
.contact .eyebrow {
  color: var(--header-accent);
}
.hero-copy > p {
  color: #52666b;
}
.button-ghost {
  color: var(--ink);
  border-color: rgba(25, 43, 47, 0.28);
  background: rgba(255, 250, 242, 0.72);
}
.button-ghost:hover {
  border-color: var(--header-accent);
  background: var(--cream-soft);
}
.button-dark {
  color: var(--ink);
  background: var(--acid);
}
.hero-hotline,
.system-status {
  color: #4f6265;
}
.hero-hotline strong,
.energy-node b,
.metric strong {
  color: var(--ink);
}
.energy-ring {
  border-color: rgba(25, 43, 47, 0.18);
}
.energy-center {
  background: rgba(255, 250, 242, 0.9);
  box-shadow:
    0 0 80px rgba(27, 172, 193, 0.14),
    inset 0 0 30px rgba(27, 172, 193, 0.07);
}
.energy-center small {
  color: #67777a;
}
.energy-node {
  border-color: var(--warm-line);
  background: rgba(255, 250, 242, 0.86);
}
.hero-photo {
  border-color: var(--warm-line);
  box-shadow: 0 24px 60px rgba(76, 62, 42, 0.14);
}
.metric-bar {
  border-color: var(--warm-line);
  background: rgba(255, 250, 242, 0.56);
}
.metric {
  border-color: var(--warm-line);
}
.metric span {
  color: #4f6265;
}

.solutions,
.custom-block {
  background: var(--cream-soft);
}
.solution-grid,
.solution-card,
.solution-card:first-child,
.solution-card:nth-child(3) {
  border-color: var(--warm-line);
}
.solution-card::before {
  background: #dceff1;
}
.solution-card:hover {
  color: var(--ink);
}
.solution-card:hover p {
  color: #52666b;
}
.solution-card:hover .solution-icon {
  color: var(--ink);
}

.products {
  background: var(--cream);
}
.product-card {
  background: var(--cream-soft);
}
.product-gallery {
  background: var(--cream-deep);
}
.model-chip {
  color: #126f7d;
  border: 1px solid rgba(27, 172, 193, 0.34);
  background: rgba(255, 250, 242, 0.94);
}
.product-placeholder {
  background:
    radial-gradient(circle at 70% 25%, rgba(27, 172, 193, 0.22), transparent 25%),
    linear-gradient(150deg, #f7f1e8, #ddd2c2);
}
.placeholder-unit {
  color: var(--ink);
  background: linear-gradient(135deg, #55c3d2, var(--acid));
}
.feature-list li {
  color: #53676b;
  background: #eee6da;
}

.video-section {
  color: var(--ink);
  background: var(--cream-panel);
}
.video-backdrop {
  color: rgba(25, 43, 47, 0.035);
}
.section-heading-light h2 {
  color: var(--ink);
}
.section-heading-light > p,
.feed-hint {
  color: #4f6265;
}
.video-feed {
  scrollbar-color: var(--acid) rgba(25, 43, 47, 0.09);
}
.short-video {
  border-color: rgba(25, 43, 47, 0.13);
  background: #ded4c5;
  box-shadow: 0 28px 58px rgba(76, 62, 42, 0.16);
}
.video-placeholder {
  color: #40555a;
  background:
    radial-gradient(circle at 50% 40%, rgba(27, 172, 193, 0.14), transparent 32%),
    repeating-linear-gradient(135deg, rgba(25, 43, 47, 0.025) 0 1px, transparent 1px 12px),
    #ebe3d7;
}
.video-placeholder small {
  color: #778588;
}
.short-video .video-meta h3 {
  color: var(--white);
}
.short-video .video-meta p {
  color: rgba(255, 255, 255, 0.72);
}

.power-map {
  background: #e8dfd1;
}
.power-map::before {
  background-image:
    linear-gradient(rgba(25, 43, 47, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 43, 47, 0.07) 1px, transparent 1px);
}
.map-point {
  color: #455a5f;
}

.contact {
  color: var(--ink);
  background: var(--cream-deep);
}
.contact-copy > p {
  color: #596c70;
}
.contact-details {
  border-color: var(--warm-line);
}
.contact-details > * {
  border-color: var(--warm-line);
}
.contact-details small {
  color: #536265;
}
.contact-details strong {
  color: var(--ink);
}
.contact-form-wrap {
  background: var(--cream-soft);
  box-shadow: 0 24px 62px rgba(76, 62, 42, 0.12);
}

.site-footer {
  color: var(--ink);
  background: #e3dacd;
}
.footer-top {
  border-color: var(--warm-line);
}
.footer-top p,
.footer-bottom {
  color: #536265;
}
.footer-phone {
  color: #126f7d;
}

.showcase-backdrop {
  background: rgba(38, 39, 36, 0.72);
}
.showcase-dialog {
  background: var(--cream-soft);
}
.showcase-header {
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 10%, rgba(27, 172, 193, 0.17), transparent 32%),
    var(--cream-panel);
}
.showcase-header p {
  color: #596c70;
}
.showcase-close {
  border-color: rgba(25, 43, 47, 0.28);
}
.showcase-image {
  background: #eee6da;
  border-color: #ded3c3;
}

@media (max-width: 760px) {
  .site-header.nav-active,
  .site-header.is-scrolled.nav-active {
    background: rgba(250, 247, 241, 0.99);
  }
  .primary-nav {
    background: rgba(245, 240, 231, 0.99);
  }
  .primary-nav a,
  .primary-nav a:nth-last-child(2) {
    color: var(--ink);
  }
}