@font-face {
  font-family: InterFallback;
  src: local("Arial");
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: #08110f;
  color: #edf5f1;
  font-family: InterFallback, Arial, sans-serif;
  line-height: 1.5;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}
button {
  font: inherit;
}
.skip {
  position: fixed;
  top: -50px;
  left: 1rem;
  z-index: 1000;
  background: #7cf6bf;
  color: #07110e;
  padding: 0.75rem 1rem;
}
.skip:focus {
  top: 1rem;
}
.topbar {
  height: 76px;
  padding: 0 clamp(1.1rem, 4vw, 4.5rem);
  display: flex;
  align-items: center;
  gap: 2rem;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: max-content;
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid #7cf6bf;
  color: #7cf6bf;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.brand b {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
}
.brand small {
  display: block;
  color: #8ea59d;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}
.topbar nav {
  display: flex;
  gap: 1.8rem;
  margin-left: auto;
}
.topbar nav a {
  font-size: 0.8rem;
  color: #afc2bb;
  transition: 0.2s;
}
.topbar nav a:hover {
  color: #fff;
}
.header-cta {
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  border: 1px solid rgba(124, 246, 191, 0.55);
  padding: 0.72rem 1rem;
  color: #7cf6bf;
}
.hero {
  min-height: 720px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(520px, 0.78fr);
  gap: 1rem;
  align-items: center;
  padding: 120px clamp(1.2rem, 7vw, 8rem) 60px;
  background:
    radial-gradient(
      circle at 75% 30%,
      rgba(35, 193, 147, 0.16),
      transparent 34%
    ),
    linear-gradient(145deg, #07100e 15%, #0c1c18 65%, #07100e);
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(124, 246, 191, 0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 246, 191, 0.25) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(
    to bottom,
    transparent 4%,
    #000 25%,
    #000 75%,
    transparent
  );
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.eyebrow {
  margin: 0 0 1rem;
  letter-spacing: 0.04em;
  color: #8ad8b7;
  font-size: 0.78rem;
  font-weight: 500;
}
.eyebrow span {
  display: inline-block;
  width: 26px;
  height: 1px;
  background: #7cf6bf;
  vertical-align: middle;
  margin-right: 0.7rem;
}
.hero h1,
.section h2,
.contact h2 {
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.035em;
  margin: 0;
}
.hero h1 {
  font-size: clamp(2.5rem, 3.4vw, 4.2rem);
  max-width: 900px;
}
.hero h1 span,
.hero h1 em {
  display: block;
  white-space: nowrap;
}
.hero h1 em {
  font-style: normal;
  color: #8ad8b7;
}
.hero-lead {
  font-size: clamp(0.98rem, 1.2vw, 1.12rem);
  color: #b9cbc5;
  max-width: 650px;
  margin: 1.6rem 0;
}
.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0 1.3rem;
  letter-spacing: 0.02em;
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: 0.2s;
}
.button.primary {
  background: #8ad8b7;
  color: #07100e;
  border-color: #8ad8b7;
}
.button.primary:hover {
  background: #a7ffd6;
}
.button.ghost:hover {
  border-color: #7cf6bf;
  color: #7cf6bf;
}
.hero-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
  margin: 3rem 0 0;
  max-width: 760px;
}
.hero-kpis div {
  background: rgba(7, 16, 14, 0.82);
  padding: 1.1rem;
}
.hero-kpis dt {
  font-weight: 600;
  font-size: 1.05rem;
}
.hero-kpis dd {
  margin: 0.25rem 0 0;
  color: #8ea59d;
  font-size: 0.72rem;
}
.hero-visual {
  position: relative;
  z-index: 1;
  width: min(48vw, 760px);
  justify-self: end;
  align-self: center;
  isolation: isolate;
}
.hero-visual:before {
  content: "";
  position: absolute;
  inset: 6% 3%;
  background: radial-gradient(circle, rgba(74, 205, 156, 0.2), transparent 68%);
  filter: blur(24px);
  z-index: -1;
}
.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1.72/1;
  object-fit: contain;
  background: #06110e;
  mask-image: linear-gradient(
    to bottom,
    transparent 0,
    #000 5%,
    #000 94%,
    transparent 100%
  );
}
.hero-dimensions {
  position: absolute;
  right: 5%;
  bottom: 6%;
  display: grid;
  gap: 0.22rem;
  padding: 0.7rem 0.8rem;
  background: rgba(4, 16, 13, 0.82);
  border-left: 2px solid #8ad8b7;
  backdrop-filter: blur(10px);
}
.hero-dimensions span {
  font-size: 0.62rem;
  color: #b8cbc3;
  letter-spacing: 0.02em;
}
.hero-dimensions span:first-child {
  color: #8ad8b7;
}
.hero-visual-caption {
  position: absolute;
  left: 8%;
  bottom: 8%;
  padding: 0.75rem 0.9rem;
  background: rgba(5, 16, 13, 0.82);
  border-left: 2px solid #8ad8b7;
  backdrop-filter: blur(10px);
}
.hero-visual-caption span {
  display: block;
  color: #8ad8b7;
  font-size: 0.65rem;
  letter-spacing: 0.03em;
}
.hero-visual-caption b {
  display: block;
  margin-top: 0.18rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: #dce9e4;
}
.hero-orbit {
  position: relative;
  z-index: 1;
  width: min(40vw, 500px);
  aspect-ratio: 1;
  justify-self: end;
}
.orbital {
  position: absolute;
  border: 1px solid rgba(124, 246, 191, 0.35);
  border-radius: 50%;
  inset: 10%;
  animation: spin 30s linear infinite;
}
.orbital.two {
  inset: 22%;
  border-style: dashed;
  animation-direction: reverse;
  animation-duration: 19s;
}
.energy-core {
  position: absolute;
  inset: 34%;
  border-radius: 50%;
  display: grid;
  place-content: center;
  text-align: center;
  background: radial-gradient(circle, #12382d, #07100e 68%);
  border: 1px solid #7cf6bf;
  box-shadow: 0 0 80px rgba(124, 246, 191, 0.22);
}
.energy-core span {
  font-size: 4rem;
  font-weight: 400;
  line-height: 0.8;
}
.energy-core small {
  font-size: 0.8rem;
  letter-spacing: 0.45em;
  color: #7cf6bf;
  margin-top: 0.8rem;
}
.node {
  position: absolute;
  padding: 0.5rem 0.7rem;
  border: 1px solid rgba(124, 246, 191, 0.4);
  background: #0a1814;
  color: #7cf6bf;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}
.n1 {
  top: 7%;
  left: 43%;
}
.n2 {
  top: 47%;
  left: 1%;
}
.n3 {
  right: 2%;
  top: 30%;
}
.n4 {
  right: 12%;
  bottom: 10%;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.section {
  padding: clamp(4.5rem, 7vw, 7rem) clamp(1.2rem, 7vw, 8rem);
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(280px, 0.65fr);
  gap: 4rem;
  align-items: end;
  margin-bottom: 3.4rem;
}
.section-heading h2 {
  font-size: clamp(2.25rem, 3.8vw, 4.25rem);
}
.section-heading > p {
  color: #9eb2aa;
  margin: 0 0 0.5rem;
  max-width: 610px;
}
.section-index {
  display: block;
  color: #52655e;
  font-size: 0.78rem;
  margin-bottom: 1.8rem;
}
.campus-section {
  background: #f2f5f2;
  color: #09130f;
}
.campus-section .section-heading > p {
  color: #50615a;
}
.viewer-shell {
  height: min(70vh, 720px);
  min-height: 540px;
  position: relative;
  background: linear-gradient(#dce7e2, #eef3f0);
  border: 1px solid #b9c8c1;
  overflow: hidden;
}
.viewer-shell canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
}
.viewer-shell canvas:active {
  cursor: grabbing;
}
.viewer-toolbar {
  position: absolute;
  z-index: 5;
  top: 18px;
  left: 18px;
  right: 18px;
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.layer,
.reset-view {
  border: 1px solid rgba(9, 19, 15, 0.2);
  background: rgba(245, 248, 246, 0.86);
  color: #22322c;
  padding: 0.58rem 0.78rem;
  cursor: pointer;
  font-size: 0.7rem;
  backdrop-filter: blur(10px);
}
.layer.active,
.layer:hover {
  background: #0c2019;
  color: #7cf6bf;
}
.reset-view {
  margin-left: auto;
  font-size: 1rem;
}
.viewer-info {
  position: absolute;
  z-index: 4;
  left: 18px;
  bottom: 18px;
  width: min(410px, calc(100% - 36px));
  padding: 1.25rem 1.35rem;
  background: rgba(5, 18, 14, 0.91);
  color: #fff;
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px);
}
.info-tag {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: #7cf6bf;
}
.viewer-info h3 {
  margin: 0.35rem 0 0.45rem;
  font-size: 1.25rem;
}
.viewer-info p {
  margin: 0;
  color: #b9cbc5;
  font-size: 0.82rem;
}
.viewer-info dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 1rem 0 0;
  gap: 1rem;
}
.viewer-info dt {
  color: #80958d;
  font-size: 0.65rem;
}
.viewer-info dd {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
}
.viewer-hint {
  position: absolute;
  right: 18px;
  bottom: 18px;
  font-size: 0.65rem;
  color: #5d6f67;
  background: rgba(255, 255, 255, 0.65);
  padding: 0.45rem 0.7rem;
}
.concept-note {
  margin-top: 1rem;
  padding: 1rem 1.2rem;
  border-left: 3px solid #e0a630;
  background: #fff8df;
  color: #5d4a20;
  font-size: 0.83rem;
}
.architecture {
  background: #091310;
}
.power-map {
  display: grid;
  grid-template-columns: 1fr 160px 1fr;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 4rem;
}
.sector-card {
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 1.5rem;
  background: #0d1b17;
}
.sector-card p {
  font-size: 0.78rem;
  color: #80958d;
}
.sector-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.sector-top span {
  color: #8ad8b7;
  letter-spacing: 0.04em;
  font-size: 0.68rem;
}
.sector-top strong {
  font-size: 2.2rem;
  font-weight: 400;
}
.module-line {
  display: grid;
  grid-template-columns: 1fr 70px 70px;
  gap: 0.35rem;
  margin-top: 0.5rem;
}
.module-line > * {
  background: #13251f;
  padding: 0.7rem;
  text-align: center;
  font-size: 0.75rem;
}
.module-line span {
  color: #7cf6bf;
}
.energy-spine {
  text-align: center;
  color: #8ad8b7;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}
.energy-spine i {
  display: block;
  height: 110px;
  width: 1px;
  background: linear-gradient(transparent, #7cf6bf, transparent);
  margin: 0.7rem auto;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}
.feature-grid article {
  padding: 2rem;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  min-height: 260px;
}
.feature-no {
  color: #53665e;
  font-size: 0.7rem;
}
.feature-grid h3 {
  font-size: 1.1rem;
  margin: 4rem 0 0.75rem;
}
.feature-grid p {
  color: #8ea59d;
  font-size: 0.82rem;
}
.helikor-section {
  background: #e8ece8;
  color: #09130f;
}
.helikor-section .section-heading > p {
  color: #50615a;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: #aebbb5;
}
.product-card {
  display: grid;
  grid-template-columns: 44% 56%;
  min-height: 330px;
  background: #f8faf8;
  overflow: hidden;
}
.product-card:hover .product-image img {
  transform: scale(1.04);
}
.product-image {
  background: #dbe2de;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: 0.35s;
}
.product-copy {
  padding: 2rem;
  display: flex;
  flex-direction: column;
}
.product-copy > span {
  color: #28785d;
  letter-spacing: 0.04em;
  font-size: 0.65rem;
}
.product-copy h3 {
  font-size: 1.28rem;
  font-weight: 600;
  line-height: 1.15;
  margin: 0.75rem 0;
}
.product-copy p {
  color: #53635d;
  font-size: 0.82rem;
  margin: 0;
}
.product-copy b {
  margin-top: auto;
  color: #176348;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.dgu-container-visual {
  background: linear-gradient(145deg, #dce5e0, #cbd8d1);
  padding: 2rem;
}
.dgu-shell {
  position: relative;
  width: 88%;
  aspect-ratio: 2.3/1;
  background: linear-gradient(135deg, #17352c, #0b211a);
  border: 5px solid #45665a;
  box-shadow: 0 20px 35px rgba(12, 30, 24, 0.2);
  display: flex;
  align-items: center;
  padding: 1rem 1.2rem;
  gap: 0.34rem;
  color: #dcebe5;
}
.dgu-shell:before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(214, 239, 228, 0.2);
}
.dgu-shell:after {
  content: "";
  position: absolute;
  right: 15%;
  top: 12%;
  bottom: 12%;
  width: 1px;
  background: rgba(214, 239, 228, 0.35);
}
.dgu-shell span {
  position: absolute;
  left: 1rem;
  top: 0.65rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.dgu-shell i {
  display: block;
  width: 8px;
  height: 46%;
  background: repeating-linear-gradient(
    to bottom,
    #8fac9f 0 2px,
    transparent 2px 5px
  );
  opacity: 0.75;
}
.dgu-shell b {
  margin-left: auto;
  font-size: 1rem;
  font-weight: 500;
  color: #8ad8b7;
  letter-spacing: 0.04em;
}
.product-card:last-child {
  grid-column: 1/-1;
}
.office-module-visual {
  background: linear-gradient(145deg, #dce5e0, #cbd8d1);
  padding: 2.2rem;
}
.office-module-row {
  width: 70%;
  display: grid;
  gap: 0.28rem;
  transform: skewY(-4deg);
  filter: drop-shadow(0 18px 22px rgba(12, 30, 24, 0.2));
}
.office-module-row i {
  display: block;
  aspect-ratio: 2.5/1;
  background: linear-gradient(145deg, #344942, #172a24);
  border: 4px solid #60766d;
  position: relative;
}
.office-module-row i:before {
  content: "";
  position: absolute;
  inset: 18% 12%;
  border: 1px solid rgba(220, 239, 231, 0.34);
  background: linear-gradient(
    90deg,
    transparent 40%,
    rgba(138, 216, 183, 0.22) 41% 58%,
    transparent 59%
  );
}
.operations {
  background: #0b1713;
}
.section-heading.compact {
  grid-template-columns: 1fr;
}
.load-levels {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.load-levels article {
  display: grid;
  grid-template-columns: 72px 1fr 90px;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition: 0.2s;
}
.load-levels article:hover {
  background: #10231c;
}
.load-levels article > b {
  font-size: 1.35rem;
  color: #789087;
}
.load-levels .l0 > b {
  color: #7cf6bf;
}
.load-levels h3 {
  margin: 0;
  font-size: 1rem;
}
.load-levels p {
  margin: 0.2rem 0 0;
  color: #80958d;
  font-size: 0.75rem;
}
.load-levels article > span {
  text-align: right;
  color: #8ad8b7;
  letter-spacing: 0.03em;
  font-size: 0.64rem;
}
.documents {
  background: #f1f4f1;
  color: #09130f;
}
.document-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  background: #fff;
  padding: clamp(2rem, 5vw, 5rem);
}
.document-panel h2 {
  font-size: clamp(2.4rem, 3.8vw, 4.2rem);
}
.document-panel p {
  color: #53635d;
}
.document-links {
  border-top: 1px solid #cfd8d3;
}
.document-links a {
  display: grid;
  grid-template-columns: 1fr 36px;
  gap: 0.4rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid #cfd8d3;
}
.document-links span {
  grid-column: 1;
  color: #70817a;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
}
.document-links b {
  grid-column: 1;
  font-size: 1rem;
}
.document-links i {
  grid-column: 2;
  grid-row: 1/3;
  display: grid;
  place-items: center;
  color: #28785d;
  font-style: normal;
  font-size: 1.2rem;
}
.contact {
  padding: clamp(4rem, 8vw, 8rem) clamp(1.2rem, 7vw, 8rem);
  display: grid;
  grid-template-columns: 1.1fr 0.7fr auto;
  align-items: end;
  gap: 4rem;
  background: #10251d;
}
.contact h2 {
  font-size: clamp(2.2rem, 3.6vw, 4rem);
}
.contact > p {
  color: #9db0a8;
  margin: 0;
}
.contact .button {
  white-space: nowrap;
}
footer {
  display: grid;
  grid-template-columns: 0.7fr 1fr 1.3fr;
  gap: 3rem;
  padding: 2.5rem clamp(1.2rem, 7vw, 8rem);
  align-items: center;
  background: #06100d;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.72rem;
  color: #7f958c;
}
.footer-note {
  text-align: right;
}
.footer-brand {
  color: #fff;
}
@media (max-width: 1100px) {
  .topbar nav {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    display: none;
  }
  .section-heading,
  .document-panel,
  .contact {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .power-map {
    grid-template-columns: 1fr;
  }
  .energy-spine {
    display: none;
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-card {
    grid-template-columns: 1fr;
  }
  .product-image {
    height: 250px;
  }
  footer {
    grid-template-columns: 1fr;
  }
  .footer-note {
    text-align: left;
  }
}
@media (max-width: 700px) {
  .product-card:last-child {
    grid-column: auto;
  }
  .header-cta {
    display: none;
  }
  .hero {
    min-height: 760px;
    padding-top: 115px;
  }
  .hero h1 {
    font-size: 2.35rem;
    line-height: 1.05;
    overflow-wrap: anywhere;
  }
  .hero h1 span,
  .hero h1 em {
    white-space: normal;
  }
  .hero-kpis {
    grid-template-columns: repeat(2, 1fr);
  }
  .section {
    padding: 5rem 1rem;
  }
  .section-heading {
    display: block;
  }
  .section-heading > p {
    margin-top: 1.5rem;
  }
  .viewer-shell {
    min-height: 620px;
  }
  .viewer-toolbar {
    right: 10px;
    left: 10px;
    top: 10px;
  }
  .layer {
    padding: 0.45rem 0.55rem;
  }
  .viewer-info {
    left: 10px;
    bottom: 10px;
    width: calc(100% - 20px);
  }
  .viewer-hint {
    display: none;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .power-map {
    margin-top: 1rem;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .document-panel {
    padding: 1.4rem;
  }
  .load-levels article {
    grid-template-columns: 50px 1fr;
  }
  .load-levels article > span {
    display: none;
  }
  .contact {
    padding: 5rem 1rem;
  }
  footer {
    padding: 2rem 1rem;
  }
}