:root {
  --ink: #111820;
  --muted: #667179;
  --line: #e3e7ea;
  --paper: #f6f8f9;
  --white: #ffffff;
  --blue: #0f3858;
  --blue-soft: #e8eef2;
  --red: #a91f2c;
  --shadow: 0 24px 70px rgba(15, 31, 44, 0.08);
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

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

img,
video {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  min-height: 74px;
  padding: 14px clamp(22px, 5vw, 76px);
  border-bottom: 1px solid rgba(227, 231, 234, 0.92);
  background: rgba(246, 248, 249, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 780;
}

.brand-mark {
  color: var(--blue);
  font-size: 1.08rem;
  font-weight: 900;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 36px);
  color: #4e5961;
  font-size: 0.9rem;
  font-weight: 720;
}

.main-nav a:hover {
  color: var(--blue);
}

.language-switcher {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.language-toggle {
  min-width: 40px;
  min-height: 32px;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: #46525a;
  font-weight: 800;
  cursor: pointer;
}

.language-toggle.is-active {
  background: var(--blue);
  color: var(--white);
}

.hero,
.foundation-section,
.solutions-section,
.technology-section,
.vision-section,
.network-section,
.film-section,
.reference-section,
.contact-section {
  padding: clamp(66px, 7.2vw, 118px) clamp(22px, 4.8vw, 68px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(400px, 1.02fr);
  gap: clamp(42px, 6vw, 88px);
  align-items: center;
  min-height: calc(100svh - 74px);
  background: linear-gradient(135deg, #ffffff 0%, #f6f8f9 62%, #e8eef2 100%);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 680px;
  margin: 0;
  color: var(--blue);
  font-size: clamp(2.35rem, 3.85vw, 3.9rem);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1.04;
  text-wrap: balance;
}

h2 {
  max-width: 880px;
  margin: 0;
  font-size: clamp(1.86rem, 2.85vw, 2.95rem);
  font-weight: 690;
  letter-spacing: 0;
  line-height: 1.08;
  text-wrap: balance;
}

h3 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.2;
}

.hero-text,
.section-copy p,
.section-heading p,
.system-feature p,
.system-grid p,
.technology-section p,
.contact-section p {
  color: var(--muted);
  font-size: clamp(0.98rem, 1.05vw, 1.08rem);
  line-height: 1.68;
}

.hero-text {
  max-width: 600px;
  margin: 26px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.primary-action,
.secondary-action,
.contact-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: 4px;
  font-weight: 780;
}

.primary-action {
  background: var(--blue);
  color: var(--white);
}

.secondary-action {
  border: 1px solid rgba(15, 56, 88, 0.18);
  background: rgba(255, 255, 255, 0.72);
  color: var(--blue);
}

.hero-media,
.foundation-media,
.film-frame,
.reference-panorama,
.system-feature figure,
.system-grid article {
  margin: 0;
}

.hero-media {
  padding: 12px;
  border: 1px solid rgba(15, 56, 88, 0.12);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.hero-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 4px;
}

.hero-media figcaption {
  margin-top: 14px;
  color: #5c6870;
  font-size: 0.92rem;
}

.foundation-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(400px, 1.05fr);
  gap: clamp(34px, 4.8vw, 66px) clamp(40px, 6vw, 84px);
  align-items: center;
  background: var(--white);
}

.section-copy p {
  max-width: 660px;
}

.foundation-media {
  align-self: stretch;
  overflow: hidden;
  border-radius: 6px;
  background: #f8fafb;
  box-shadow: var(--shadow);
}

.foundation-media img {
  display: block;
  width: 100%;
  aspect-ratio: 21 / 9;
  height: auto;
  object-fit: cover;
  object-position: center 42%;
}

.solutions-section {
  background: var(--paper);
}

.section-heading {
  margin-bottom: clamp(30px, 4vw, 48px);
}

.section-heading p {
  max-width: 700px;
}

.system-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.84fr);
  gap: 0;
  overflow: hidden;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.system-feature figure {
  min-height: 360px;
  background: #f8fafb;
}

.system-feature img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.system-feature > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 4.2vw, 52px);
  border-left: 1px solid var(--line);
}

.system-feature span {
  margin-bottom: 30px;
  color: var(--red);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.system-feature h3 {
  color: var(--blue);
  font-size: clamp(1.72rem, 2.55vw, 2.65rem);
  font-weight: 660;
}

.system-feature p {
  max-width: 560px;
}

.heatpump-gallery {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1fr;
  gap: 12px;
  margin: 18px 0 18px;
}

.heatpump-gallery figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  min-height: 220px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
}

.heatpump-gallery img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.heatpump-gallery figure:not(:first-child) img {
  object-fit: contain;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, #f7f9fa);
}

.heatpump-gallery figcaption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.move-section {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(380px, 1fr);
  gap: clamp(26px, 4.2vw, 52px);
  align-items: stretch;
  margin: 18px 0;
  padding: clamp(26px, 4.2vw, 44px);
  border: 1px solid rgba(15, 56, 88, 0.12);
  border-radius: 6px;
  background: linear-gradient(135deg, #f6f9fb 0%, #ffffff 56%, #eef3f6 100%);
}

.move-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.move-copy h3 {
  color: var(--blue);
  font-size: clamp(1.9rem, 3vw, 3.15rem);
  font-weight: 660;
}

.move-copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.05vw, 1.08rem);
  line-height: 1.68;
}

.move-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.move-specs span {
  min-height: 48px;
  padding: 12px 14px;
  border-left: 2px solid var(--red);
  background: rgba(255, 255, 255, 0.72);
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 760;
}

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

.move-media figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  min-height: 240px;
  border-radius: 6px;
  background: linear-gradient(180deg, #ffffff, #eef3f6);
}

.move-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  padding: 14px;
}

.move-media figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 7px 9px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.move-media-single {
  position: relative;
  overflow: hidden;
  margin: 0;
  min-height: 340px;
  border-radius: 6px;
  background: linear-gradient(180deg, #ffffff, #eef3f6);
}

.move-media-single img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  padding: 24px;
}

.move-media-single figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.move-links {
  margin-top: 8px;
}

.move-links .text-link {
  display: inline-flex;
  width: fit-content;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  color: var(--blue);
  font-weight: 820;
  font-size: 0.98rem;
}

.move-points {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(15, 56, 88, 0.12);
}

.move-points article {
  padding: 20px;
  background: rgba(255, 255, 255, 0.86);
}

.move-points span {
  display: block;
  margin-bottom: 14px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 850;
}

.move-points h4 {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 1.08rem;
}

.move-points p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.62;
}

.nature-section {
  display: grid;
  grid-template-columns: minmax(360px, 0.86fr) minmax(0, 1fr);
  gap: clamp(26px, 4.4vw, 50px);
  align-items: center;
  margin: 18px 0;
  padding: clamp(24px, 4.2vw, 42px);
  border: 1px solid rgba(39, 112, 84, 0.16);
  border-radius: 6px;
  background: linear-gradient(135deg, #f7faf7 0%, #ffffff 58%, #eef6f1 100%);
}

.nature-visual {
  position: relative;
  overflow: hidden;
  margin: 0;
  min-height: 420px;
  border-radius: 6px;
  background: linear-gradient(180deg, #ffffff, #edf5ef);
}

.nature-main {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.nature-inset {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: min(42%, 220px);
  padding: 8px;
  border: 1px solid rgba(15, 56, 88, 0.12);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 42px rgba(15, 56, 88, 0.12);
}

.nature-section h3 {
  max-width: 760px;
  color: var(--blue);
  font-size: clamp(1.8rem, 2.7vw, 2.9rem);
  font-weight: 640;
}

.nature-section p {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.05vw, 1.08rem);
  line-height: 1.68;
}

.nature-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.nature-points span {
  min-height: 58px;
  padding: 14px;
  border-left: 2px solid #2f8a62;
  background: rgba(255, 255, 255, 0.82);
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 760;
  line-height: 1.35;
}
.industrial-section {
  display: grid;
  grid-template-columns: minmax(360px, 0.86fr) minmax(0, 1fr);
  gap: clamp(26px, 4.4vw, 50px);
  align-items: start;
  margin: 18px 0;
  padding: clamp(24px, 4.2vw, 42px);
  border: 1px solid rgba(39, 112, 84, 0.16);
  border-radius: 6px;
  background: linear-gradient(135deg, #f7faf7 0%, #ffffff 58%, #eef6f1 100%);
}

.industrial-visual {
  overflow: hidden;
  margin: 0;
  min-height: 420px;
  border-radius: 6px;
  background: linear-gradient(180deg, #ffffff, #edf5ef);
}

.industrial-main {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.industrial-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.industrial-section h3 {
  max-width: 760px;
  color: var(--blue);
  font-size: clamp(1.8rem, 2.7vw, 2.9rem);
  font-weight: 640;
}

.industrial-section p {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.05vw, 1.08rem);
  line-height: 1.68;
}

.industrial-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
  grid-column: 1 / -1;
}

.industrial-points article {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  overflow: hidden;
}

.industrial-points img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.industrial-points h4 {
  padding: 0 14px;
  margin: 0;
  color: var(--blue);
  font-size: 0.98rem;
  font-weight: 760;
}

 .industrial-points p {
   padding: 0 14px 14px;
   margin: 0;
   font-size: 0.88rem;
   line-height: 1.52;
   color: var(--muted);
 }

.ai-section {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(380px, 1fr);
  gap: clamp(26px, 4.2vw, 52px);
  align-items: stretch;
  margin: 18px 0;
  padding: clamp(26px, 4.2vw, 44px);
  border: 1px solid rgba(15, 56, 88, 0.14);
  border-radius: 6px;
  background: linear-gradient(135deg, #eef3f8 0%, #ffffff 56%, #e3ebf3 100%);
}

.ai-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ai-copy h3 {
  color: var(--blue);
  font-size: clamp(1.9rem, 3vw, 3.15rem);
  font-weight: 660;
}

.ai-copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.05vw, 1.08rem);
  line-height: 1.68;
}

.ai-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.ai-specs span {
  min-height: 48px;
  padding: 12px 14px;
  border-left: 2px solid var(--blue);
  background: rgba(255, 255, 255, 0.72);
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 760;
}

.ai-media-single {
  position: relative;
  overflow: hidden;
  margin: 0;
  min-height: 340px;
  border-radius: 6px;
  background: linear-gradient(180deg, #ffffff, #dfe6ed);
}

.ai-media-single img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.ai-media-single figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ai-links {
  margin-top: 8px;
}

.ai-links .text-link {
  display: inline-flex;
  width: fit-content;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  color: var(--blue);
  font-weight: 820;
  font-size: 0.98rem;
}

.ai-points {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.ai-points article {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  overflow: hidden;
}

.ai-points img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.ai-points span {
  display: block;
  margin-bottom: 0;
  padding: 0 14px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 850;
}

.ai-points h4 {
  margin: 0;
  padding: 0 14px;
  color: var(--blue);
  font-size: 0.98rem;
  font-weight: 760;
}

.ai-points p {
  margin: 0;
  padding: 0 14px 14px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.52;
}


.text-link {
  display: inline-flex;
  width: fit-content;
  margin-top: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  color: var(--blue);
  font-weight: 820;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.system-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.system-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, #f7f9fa);
  border-bottom: 1px solid var(--line);
}

.system-grid h3,
.system-grid p {
  margin-left: 26px;
  margin-right: 26px;
}

.system-grid h3 {
  margin-top: 26px;
}

.system-grid p {
  margin-bottom: 30px;
  font-size: 0.96rem;
}

.technology-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: clamp(34px, 5vw, 68px);
  align-items: start;
  background: var(--blue);
  color: var(--white);
}

.technology-section .eyebrow {
  color: #f0757d;
}

.technology-section p {
  color: rgba(255, 255, 255, 0.74);
}

.technology-list {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.technology-list div {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 86px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.technology-list span {
  color: #f0757d;
  font-weight: 850;
}

.technology-list strong {
  font-size: clamp(1.05rem, 1.55vw, 1.4rem);
  font-weight: 620;
}

.vision-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(15, 56, 88, 0.12), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f2f6f7 100%);
}

.vision-section::before {
  position: absolute;
  right: clamp(22px, 6vw, 96px);
  top: clamp(64px, 8vw, 124px);
  width: clamp(190px, 24vw, 360px);
  aspect-ratio: 1;
  border: 1px solid rgba(15, 56, 88, 0.12);
  border-radius: 50%;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.2), rgba(15, 56, 88, 0.08)),
    radial-gradient(circle at 38% 34%, rgba(169, 31, 44, 0.08), transparent 26%);
  content: "";
}

.vision-hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.72fr);
  gap: clamp(32px, 5vw, 68px);
  align-items: end;
  margin-bottom: clamp(30px, 4vw, 48px);
}

.vision-hero p:not(.eyebrow) {
  color: var(--muted);
  font-size: clamp(0.98rem, 1.05vw, 1.08rem);
  line-height: 1.68;
}

.vision-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.vision-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: 0 14px 46px rgba(15, 31, 44, 0.05);
}

.vision-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10.5;
  object-fit: cover;
}

.vision-grid span,
.vision-grid h3 {
  margin-left: 24px;
  margin-right: 24px;
}

.vision-grid span {
  display: block;
  margin-top: 20px;
  margin-bottom: 14px;
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.vision-grid h3 {
  min-height: 52px;
  margin-bottom: 22px;
  color: var(--blue);
  font-size: 1.08rem;
}

.network-section {
  background: var(--white);
}

.network-directory {
  border-top: 1px solid var(--line);
}

.network-row {
  position: relative;
  display: grid;
  grid-template-columns: clamp(40px, 4vw, 56px) minmax(0, 1fr) 26px;
  gap: clamp(12px, 2vw, 24px);
  align-items: center;
  min-height: 58px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  transition: background-color 180ms ease;
}

.network-row::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--red);
  content: "";
  opacity: 0;
  transform: scaleY(0.45);
  transform-origin: center;
  transition: opacity 180ms ease, transform 180ms ease;
}

.network-row:hover {
  background: var(--paper);
}

.network-row:hover::before {
  opacity: 1;
  transform: scaleY(1);
}

.network-index {
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 780;
  font-variant-numeric: tabular-nums;
}

.network-label {
  overflow: hidden;
  min-width: 0;
  color: var(--blue);
  font-size: clamp(1.04rem, 1.4vw, 1.2rem);
  font-weight: 560;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 180ms ease;
}

.network-row:hover .network-label {
  color: var(--red);
}

.network-arrow {
  color: var(--blue);
  font-size: 1.05rem;
  transition: color 180ms ease, transform 180ms ease;
}

.network-row:hover .network-arrow {
  color: var(--red);
  transform: translateX(5px);
}

.network-external {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.network-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 56px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  background: var(--blue);
  color: var(--white);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.network-pill-label {
  overflow: hidden;
  min-width: 0;
  font-size: 0.92rem;
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.network-external-icon {
  flex: 0 0 auto;
  color: rgba(255, 255, 255, 0.78);
  transition: color 180ms ease, transform 180ms ease;
}

.network-pill:hover {
  border-color: var(--red);
  background: var(--red);
}

.network-pill:hover .network-external-icon {
  color: var(--white);
  transform: translate(3px, -3px);
}

.film-section {
  background: var(--white);
}

.film-copy {
  margin-bottom: 26px;
}

.film-copy h2 {
  max-width: 760px;
}

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

.film-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
}

.film-card > div:last-child {
  padding: 22px;
}

.film-card span {
  display: block;
  margin-bottom: 14px;
  color: var(--red);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.film-card h3 {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: clamp(1.24rem, 1.7vw, 1.7rem);
  font-weight: 620;
}

.film-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.film-frame {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--blue);
}

.film-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--blue);
}

.reference-section {
  background: var(--paper);
}

.reference-copy {
  margin-bottom: 30px;
}

.reference-copy h2 {
  max-width: 760px;
}

.reference-panorama {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #dfeaf1;
  box-shadow: var(--shadow);
}

.reference-panorama img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  background: var(--blue-soft);
}

.contact-section h2 {
  max-width: 980px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.contact-actions a {
  background: var(--blue);
  color: var(--white);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(22px, 5vw, 76px);
  background: var(--blue);
  color: rgba(255, 255, 255, 0.76);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.94);
  font-weight: 820;
}

@media (max-width: 1040px) {
  .hero,
  .foundation-section,
  .system-feature,
 .move-section,
 .nature-section,
 .industrial-section,
  .ai-section,
 .technology-section,
 .vision-hero,
 .contact-section {
   grid-template-columns: 1fr;
 }

  .system-feature > div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

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

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

 .move-media,
 .move-points,
  .ai-points,
 .nature-points,
 .industrial-points {
   grid-template-columns: 1fr;
 }

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

@media (max-width: 760px) {
  .hero,
  .foundation-section,
  .solutions-section,
  .technology-section,
  .vision-section,
  .network-section,
  .film-section,
  .reference-section,
  .contact-section {
    padding: 54px 20px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  h1 {
    font-size: 2.28rem;
    line-height: 1.08;
  }

  h2 {
    font-size: 1.86rem;
    line-height: 1.12;
  }

  .hero-text,
  .section-copy p,
  .section-heading p,
  .system-feature p,
  .system-grid p,
  .technology-section p,
  .contact-section p,
  .move-copy p,
  .nature-section p {
    font-size: 0.98rem;
    line-height: 1.62;
  }

  .foundation-media,
  .vision-grid,
  .film-grid,
  .system-grid {
    grid-template-columns: 1fr;
  }

  .foundation-media img {
    aspect-ratio: 16 / 9;
  }

  .system-feature figure {
    min-height: 260px;
  }

  .heatpump-gallery {
    grid-template-columns: 1fr;
  }

  .heatpump-gallery figure {
    min-height: 210px;
  }

 .move-section {
   padding: 22px;
 }

  .ai-section {
    padding: 22px;
  }
 
 .move-copy h3,
 .nature-section h3,
  .industrial-section h3,
  .ai-copy h3 {
   font-size: 1.84rem;
 }

 .move-specs,
 .move-media,
 .nature-section,
 .industrial-section,
  .ai-section,
 .nature-points,
  .industrial-points,
  .ai-points {
   grid-template-columns: 1fr;
 }

  .nature-visual,
  .industrial-visual,
  .nature-main {
    min-height: 320px;
  }

  .move-media figure {
    min-height: auto;
  }

  .move-media img {
    padding: 12px;
  }

  .nature-inset {
    width: min(44%, 170px);
    right: 12px;
    bottom: 12px;
  }

  .technology-list div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 18px 0;
  }

  .network-row {
    min-height: 56px;
    padding: 8px 2px;
  }

  .network-external {
    grid-template-columns: 1fr;
  }

  .network-pill {
    min-height: 52px;
  }

  .contact-actions,
  .site-footer {
    justify-content: flex-start;
  }

  .site-footer {
    flex-direction: column;
  }
}