:root {
  --bg: #f4f7f4;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --surface-deep: #0f1c22;
  --surface-deeper: #071115;
  --text: #2c3840;
  --text-strong: #101a20;
  --muted: #5d6d76;
  --muted-strong: #8b98a6;
  --line: rgba(16, 26, 32, 0.1);
  --accent: #2fa765;
  --accent-deep: #176f49;
  --accent-soft: rgba(47, 167, 101, 0.12);
  --blue: #126fb0;
  --amber: #c9943e;
  --steel: #2f6072;
  --blue-soft: rgba(11, 120, 203, 0.1);
  --shadow-lg: 0 28px 80px rgba(13, 26, 32, 0.13);
  --shadow-md: 0 18px 42px rgba(13, 26, 32, 0.09);
  --shadow-sm: 0 10px 22px rgba(13, 26, 32, 0.06);
  --radius-xl: 8px;
  --radius-lg: 8px;
  --radius-md: 8px;
  --radius-sm: 8px;
  --container: 1240px;
  --header-container: 1460px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(16, 26, 32, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, rgba(16, 26, 32, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, #fbfcf8 0%, #f5f7f3 48%, #eef4f1 100%);
  background-size: 56px 56px, 56px 56px, auto;
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html[lang="en"] body {
  font-family: "Avenir Next", "Helvetica Neue", "Segoe UI", sans-serif;
}

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

img {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
}

.corp-shell {
  min-height: 100vh;
}

.container {
  width: min(calc(100% - 56px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(252, 252, 249, 0.92);
  border-bottom: 1px solid rgba(21, 32, 43, 0.08);
  box-shadow: 0 8px 24px rgba(21, 32, 43, 0.03);
}

.site-header .container {
  width: min(calc(100% - 40px), var(--header-container));
}

.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--blue) 58%, var(--amber) 100%);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 120ms linear;
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, rgba(63, 174, 88, 0) 0%, rgba(63, 174, 88, 0.55) 24%, rgba(11, 120, 203, 0.38) 52%, rgba(63, 174, 88, 0.55) 78%, rgba(63, 174, 88, 0) 100%);
}

.header-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas: "brand nav actions";
  gap: 16px 18px;
  padding: 20px 0;
  align-items: center;
}

.brand {
  grid-area: brand;
  display: inline-flex;
  align-items: center;
  gap: 0;
  min-width: 0;
  padding: 0;
  border-radius: 0;
  background: none;
  border: 0;
  box-shadow: none;
}

.brand img {
  width: 156px;
  height: auto;
  object-fit: contain;
  filter: none;
}

.brand-copy {
  display: none;
}

.brand-label {
  display: none;
}

.brand-tagline {
  color: var(--text-strong);
  font-size: 1.26rem;
  line-height: 1.15;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

html[lang="en"] .brand-tagline {
  font-size: 1.12rem;
  letter-spacing: 0.08em;
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(21, 32, 43, 0.1);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text-strong);
  border-radius: 999px;
  min-height: 44px;
  padding: 0 16px;
  box-shadow: 0 12px 24px rgba(21, 32, 43, 0.08);
}

.site-nav {
  grid-area: nav;
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  justify-self: center;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  flex: 0 0 auto;
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.86rem;
  transition: background-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.site-nav a:hover,
.site-nav a.active,
.site-nav a.section-active {
  color: var(--text-strong);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 10px 18px rgba(21, 32, 43, 0.06);
}

html[lang="en"] .site-nav a {
  font-size: 0.8rem;
  padding: 9px 10px;
}

.site-actions {
  grid-area: actions;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(21, 32, 43, 0.06);
}

.lang-btn {
  border: 0;
  min-width: 42px;
  height: 36px;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease;
}

.lang-btn.active {
  background: var(--surface-strong);
  color: var(--text-strong);
  box-shadow: 0 10px 20px rgba(21, 32, 43, 0.08);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 700;
  white-space: nowrap;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #f8fffb;
  background: linear-gradient(135deg, #1f8b5c 0%, #2fa765 55%, #187a93 100%);
  box-shadow: 0 18px 34px rgba(31, 139, 92, 0.22);
}

.button-secondary {
  color: var(--text-strong);
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(21, 32, 43, 0.1);
  box-shadow: 0 14px 28px rgba(21, 32, 43, 0.08);
}

.button-tertiary {
  color: #f8fffb;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.34);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.12);
}

.site-actions .button {
  min-height: 44px;
}

.button-action-icon {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.24);
}

.button-action-icon svg {
  width: 15px;
  height: 15px;
}

.button-action-icon path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button-label {
  display: inline-flex;
  align-items: center;
}

.button-platform {
  background: linear-gradient(135deg, #1f8b5c 0%, #2fa765 55%, #187a93 100%);
}

.button-heatpump {
  background: linear-gradient(135deg, #d87421 0%, #f0a33c 42%, #126fb0 100%);
  box-shadow: 0 18px 34px rgba(216, 116, 33, 0.22);
}

.button-heatpump .button-action-icon {
  background: rgba(255, 255, 255, 0.2);
}

.button-tech-stack {
  background: linear-gradient(135deg, #126fb0 0%, #1592a5 54%, #1f8b8a 100%);
  box-shadow: 0 18px 34px rgba(18, 111, 176, 0.2);
}

.button-tech-stack .button-action-icon {
  background: rgba(255, 255, 255, 0.2);
}

.page-main {
  position: relative;
  padding-bottom: 96px;
  overflow: hidden;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 64px;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(47, 167, 101, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.64), transparent 72%);
  pointer-events: none;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16, 26, 32, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 26, 32, 0.055) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.62), transparent 70%);
  pointer-events: none;
}

.page-hero .container::after {
  content: "";
  position: absolute;
  inset: auto 0 -24px 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(21, 32, 43, 0) 0%, rgba(21, 32, 43, 0.08) 22%, rgba(63, 174, 88, 0.22) 50%, rgba(21, 32, 43, 0.08) 78%, rgba(21, 32, 43, 0) 100%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 480px);
  gap: 34px;
  align-items: start;
}

.delivery-hero {
  padding: 58px 0 50px;
  background:
    linear-gradient(135deg, rgba(240, 249, 243, 0.98) 0%, rgba(255, 255, 255, 0.96) 52%, rgba(232, 244, 249, 0.92) 100%);
}

.delivery-hero::before {
  background:
    linear-gradient(90deg, rgba(47, 167, 101, 0.14), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), transparent 72%);
}

.delivery-hero::after {
  background-size: 72px 72px;
  opacity: 0.62;
}

.delivery-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(360px, 0.76fr);
  grid-template-areas:
    "copy panel"
    "board board";
  gap: 24px;
  align-items: stretch;
}

.delivery-hero .hero-copy {
  grid-area: copy;
  padding: 26px 0;
}

.delivery-hero .hero-copy h1 {
  max-width: 760px;
  font-size: clamp(2.4rem, 3.4vw, 3.7rem);
}

.delivery-stage-panel {
  grid-area: panel;
  display: grid;
  align-content: space-between;
  gap: 22px;
  min-height: 280px;
  padding: 28px;
  border: 1px solid rgba(21, 32, 43, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(239, 248, 244, 0.88)),
    linear-gradient(135deg, rgba(47, 167, 101, 0.1), rgba(18, 111, 176, 0.07));
  box-shadow: 0 22px 48px rgba(16, 32, 44, 0.09);
}

.delivery-stage-panel h3 {
  margin: 0;
  color: var(--text-strong);
  font-size: 1.55rem;
  line-height: 1.2;
}

.delivery-stage-panel p:not(.eyebrow) {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.64;
}

.delivery-stage-pills {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.delivery-stage-pills span {
  min-height: 56px;
  display: grid;
  place-items: center;
  padding: 10px;
  border-radius: 8px;
  background: #10202c;
  color: #f4fbf7;
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.25;
}

.delivery-model-board {
  grid-area: board;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 8px;
}

.delivery-mode-card {
  min-height: 260px;
  padding: 24px;
  border: 1px solid rgba(21, 32, 43, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 42px rgba(16, 32, 44, 0.08);
}

.delivery-mode-index {
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(47, 167, 101, 0.12);
  color: var(--accent-deep);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.delivery-mode-card h3 {
  margin: 0;
  color: var(--text-strong);
  font-size: 1.34rem;
  line-height: 1.2;
}

.delivery-mode-card p {
  margin: 12px 0 18px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.62;
}

.delivery-mode-card .pill {
  padding: 8px 10px;
  font-size: 0.75rem;
}

.page-hero-home .hero-copy {
  position: relative;
  padding-right: 24px;
}

.page-hero-home .hero-copy::after {
  content: "";
  position: absolute;
  right: 0;
  top: 8px;
  width: 1px;
  height: min(72%, 560px);
  background: linear-gradient(180deg, rgba(67, 168, 97, 0.34), rgba(67, 168, 97, 0));
  opacity: 0.7;
}

.energy-hero {
  min-height: 760px;
  padding: 0;
  color: #f6fbfb;
  background: #0b151b;
}

.energy-hero::before,
.energy-hero::after {
  display: none;
}

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

.hero-media {
  background-image: var(--hero-bg);
  background-position: center;
  background-size: cover;
  filter: saturate(0.86) contrast(1.08) brightness(0.62);
  transform: scale(1.03);
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(7, 17, 21, 0.94) 0%, rgba(8, 24, 29, 0.82) 42%, rgba(8, 18, 23, 0.44) 100%),
    linear-gradient(180deg, rgba(7, 17, 21, 0.2), rgba(7, 17, 21, 0.72));
}

.hero-stage {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(400px, 0.84fr);
  grid-template-areas:
    "copy panel"
    "gateway panel"
    "stats stats"
    "highlights highlights";
  column-gap: 42px;
  row-gap: 22px;
  padding: 112px 0 54px;
}

.energy-hero .hero-copy {
  grid-area: copy;
  color: #f6fbfb;
}

.energy-hero .hero-copy h1,
.energy-hero .hero-copy p {
  color: #f6fbfb;
}

.energy-hero .hero-copy p:not(.eyebrow) {
  color: rgba(238, 246, 246, 0.82);
}

.hero-system-gateway {
  grid-area: gateway;
  align-self: start;
}

.hero-gateway-card {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(260px, 1.06fr);
  gap: 18px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(47, 167, 101, 0.16), rgba(18, 111, 176, 0.12)),
    rgba(8, 18, 24, 0.7);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px) saturate(118%);
}

.hero-gateway-copy h2 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(1.18rem, 1.6vw, 1.56rem);
  line-height: 1.18;
}

.hero-gateway-copy p:not(.eyebrow) {
  margin: 10px 0 0;
  color: rgba(238, 246, 246, 0.74);
  font-size: 0.9rem;
  line-height: 1.55;
}

.hero-gateway-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.hero-gateway-link {
  min-width: 0;
  min-height: 58px;
  display: grid;
  align-content: center;
  gap: 5px;
  padding: 12px 13px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.078);
  color: #ffffff;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.hero-gateway-link:hover,
.hero-gateway-link:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(47, 167, 101, 0.45);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
  outline: 0;
}

.hero-gateway-link-primary {
  border-color: rgba(255, 255, 255, 0.28);
  background: linear-gradient(135deg, #1f8b5c 0%, #2fa765 55%, #187a93 100%);
  box-shadow: 0 18px 36px rgba(31, 139, 92, 0.24);
}

.hero-gateway-link span {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 780;
  line-height: 1.18;
}

.hero-gateway-link small {
  color: currentColor;
  font-size: 0.7rem;
  font-weight: 720;
  opacity: 0.66;
  text-transform: uppercase;
}

.hero-ops-panel {
  grid-area: panel;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas:
    "head head"
    "curve curve"
    "summary flow"
    "trace trace";
  gap: 14px;
  min-height: 548px;
  padding: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06)),
    rgba(11, 25, 31, 0.74);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(16px);
}

.ops-panel-head,
.ops-summary,
.ops-flow-grid,
.ops-dispatch,
.ops-curve-card {
  position: relative;
  z-index: 1;
}

.ops-panel-head {
  grid-area: head;
  display: flex;
  justify-content: flex-start;
  gap: 18px;
  color: rgba(246, 251, 251, 0.72);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ops-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #9ef0bd;
}

.ops-live::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #76e69e;
  box-shadow: 0 0 18px rgba(118, 230, 158, 0.7);
}

.ops-summary {
  grid-area: summary;
  min-height: 176px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.ops-summary p {
  margin: 12px 0 0;
  color: rgba(238, 246, 246, 0.76);
  line-height: 1.7;
}

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

.ops-node {
  min-height: 86px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.ops-node span {
  display: block;
  color: rgba(238, 246, 246, 0.62);
  font-size: 0.82rem;
}

.ops-node strong {
  display: block;
  margin-top: 10px;
  color: #ffffff;
  font-size: 1.62rem;
  line-height: 1;
}

.ops-curve-card {
  grid-area: curve;
  min-height: 194px;
  padding: 16px 18px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035)),
    repeating-linear-gradient(90deg, transparent 0 48px, rgba(255, 255, 255, 0.045) 48px 49px);
}

.ops-curve-head,
.ops-curve-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ops-curve-head span {
  color: #f7fbfb;
  font-size: 0.96rem;
  font-weight: 700;
}

.ops-curve-head b {
  color: #9ef0bd;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ops-curve {
  display: block;
  width: 100%;
  height: 128px;
  margin-top: 8px;
  overflow: visible;
}

.ops-curve-grid {
  stroke: rgba(238, 246, 246, 0.12);
  stroke-width: 1;
}

.ops-curve-band {
  fill: rgba(143, 233, 168, 0.12);
}

.ops-curve-line {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 560;
  animation: curveTrace 4.8s ease-in-out infinite;
}

.ops-curve-forecast {
  stroke: #9ce8aa;
}

.ops-curve-dispatch {
  stroke: #28a7c7;
  animation-delay: 380ms;
}

.ops-curve-dot {
  fill: #9ce8aa;
  filter: drop-shadow(0 0 8px rgba(156, 232, 170, 0.55));
}

.ops-curve-legend {
  color: rgba(238, 246, 246, 0.66);
  font-size: 0.78rem;
}

.ops-curve-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.ops-curve-legend span::before {
  content: "";
  width: 16px;
  height: 3px;
  border-radius: 999px;
  background: #9ce8aa;
}

.ops-curve-legend span:last-child::before {
  background: #28a7c7;
}

.ops-dispatch {
  grid-area: chart;
  display: flex;
  align-items: end;
  gap: 10px;
  min-height: 150px;
  padding: 18px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03)),
    repeating-linear-gradient(90deg, transparent 0 42px, rgba(255, 255, 255, 0.05) 42px 43px);
}

.ops-dispatch span {
  flex: 1;
  height: var(--level);
  min-height: 18px;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, #8fe9a8 0%, #2fa765 48%, #187a93 100%);
  animation: dispatchPulse 3.6s ease-in-out infinite;
}

.ops-dispatch span:nth-child(2n) {
  animation-delay: 420ms;
}

.ops-dispatch span:nth-child(3n) {
  animation-delay: 860ms;
}

.ops-trace {
  grid-area: trace;
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(143, 233, 168, 0.92), transparent);
  animation: traceSweep 3.8s ease-in-out infinite;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-deep);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-head h2 {
  margin: 0;
  color: var(--text-strong);
  letter-spacing: 0;
  text-wrap: balance;
}

.hero-copy h1 {
  font-size: clamp(2.45rem, 3.7vw, 3.75rem);
  line-height: 1.08;
  max-width: 820px;
}

.headline-line {
  display: block;
}

html[lang="zh-CN"] .hero-copy h1 {
  line-height: 1.12;
  max-width: 860px;
}

html[lang="en"] .hero-copy h1 {
  max-width: 860px;
  font-size: clamp(2.55rem, 4vw, 4.05rem);
  line-height: 1.06;
  letter-spacing: 0;
}

.energy-hero .hero-copy h1 {
  max-width: 940px;
  font-size: clamp(3.7rem, 5.65vw, 5.9rem);
  line-height: 1.06;
}

html[lang="en"] .energy-hero .hero-copy h1 {
  max-width: 900px;
  font-size: clamp(3.15rem, 4.7vw, 4.9rem);
  line-height: 1.08;
}

.hero-copy p {
  margin: 18px 0 0;
  max-width: 680px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.68;
}

.hero-badges,
.pill-row,
.fact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-badges {
  margin-top: 24px;
}

.badge,
.pill {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
}

.badge {
  color: var(--accent-deep);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(47, 167, 101, 0.18);
  box-shadow: var(--shadow-sm);
}

.energy-hero .badge {
  color: rgba(246, 251, 251, 0.88);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-highlight-grid {
  grid-area: highlights;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 0;
}

.hero-highlight-card {
  position: relative;
  min-height: 148px;
  padding: 22px 20px 18px;
  border-radius: 8px;
  border: 1px solid rgba(21, 32, 43, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(239, 247, 242, 0.84));
  box-shadow: 0 20px 36px rgba(16, 32, 44, 0.08);
}

.energy-hero .hero-highlight-card {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.energy-hero .hero-highlight-title {
  color: #ffffff;
}

.energy-hero .hero-highlight-body {
  color: rgba(238, 246, 246, 0.72);
}

.hero-highlight-card::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent) 0%, rgba(11, 120, 203, 0.78) 100%);
}

.hero-highlight-title {
  color: var(--text-strong);
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.2;
}

.hero-highlight-body {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.58;
}

.hero-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.visual-card,
.stat-card,
.card,
.scenario-card,
.case-card,
.layer-card,
.contact-card,
.process-card,
.project-path-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(14px);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.visual-card:hover,
.stat-card:hover,
.card:hover,
.scenario-card:hover,
.case-card:hover,
.layer-card:hover,
.contact-card:hover,
.process-card:hover,
.project-path-card:hover {
  transform: translateY(-5px);
  border-color: rgba(63, 174, 88, 0.16);
  box-shadow: 0 28px 54px rgba(16, 32, 44, 0.12);
}

.visual-card {
  overflow: hidden;
  position: relative;
  border-color: rgba(21, 32, 43, 0.08);
}

.visual-card img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform 380ms ease;
}

.visual-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 32, 44, 0) 0%, rgba(16, 32, 44, 0.2) 100%);
  pointer-events: none;
}

.visual-card:hover img,
.scenario-media:hover img {
  transform: scale(1.035);
}

.visual-copy {
  padding: 24px;
}

.visual-copy h3,
.card h3,
.scenario-card h3,
.case-card h3,
.layer-card h3,
.contact-card h3,
.process-card h3 {
  margin: 0;
  color: var(--text-strong);
  font-size: 1.42rem;
  line-height: 1.22;
  letter-spacing: 0;
  text-wrap: balance;
}

.visual-copy p,
.card p,
.scenario-card p,
.case-card p,
.layer-card p,
.contact-card p,
.process-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.66;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 0;
}

.hero-stat-strip {
  grid-area: stats;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.energy-hero .stat-card {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
  backdrop-filter: blur(14px);
}

.energy-hero .stat-value,
.energy-hero .stat-label {
  color: #ffffff;
}

.energy-hero .stat-detail {
  color: rgba(238, 246, 246, 0.72);
}

.hero-visual > .visual-card,
.hero-visual > .hero-stats {
  grid-column: span 2;
}

.hero-stats .stat-card:last-child {
  grid-column: 1 / -1;
}

.hero-stat-strip .stat-card:last-child {
  grid-column: auto;
}

.stat-card {
  padding: 22px 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 248, 244, 0.82));
}

.stat-value {
  color: var(--text-strong);
  font-size: 2.15rem;
  line-height: 1;
  font-weight: 750;
}

.stat-label {
  margin-top: 10px;
  color: var(--text-strong);
  font-size: 0.96rem;
  font-weight: 650;
}

.stat-detail {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.56;
}

.section {
  position: relative;
  padding: 96px 0 0;
}

.section-soft {
  padding: 96px 0;
  background:
    linear-gradient(90deg, rgba(16, 26, 32, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(230, 240, 231, 0.68) 0%, rgba(230, 240, 231, 0.1) 100%);
  background-size: 64px 64px, auto;
  border-top: 1px solid rgba(18, 32, 44, 0.05);
  border-bottom: 1px solid rgba(18, 32, 44, 0.05);
}

.section-dark {
  padding: 96px 0;
  color: #eef4fa;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, #071115 0%, #0f1c22 58%, #123141 100%);
  background-size: 72px 72px, auto;
}

.section-dark .section-head h2,
.section-dark .section-head p,
.section-dark .eyebrow {
  color: #eef4fa;
}

.section-head {
  max-width: 720px;
  margin-bottom: 30px;
}

.section > .container > .section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
  gap: 18px 56px;
  max-width: none;
  align-items: start;
}

.section > .container > .section-head .eyebrow {
  grid-column: 1 / -1;
}

.section > .container > .section-head h2,
.section > .container > .section-head p {
  margin: 0;
}

.section-head h2 {
  font-size: clamp(1.9rem, 2.45vw, 2.45rem);
  line-height: 1.18;
}

.section-head p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.68;
}

.grid-2,
.grid-3,
.grid-4,
.solution-grid,
.case-grid,
.process-grid,
.layer-grid {
  display: grid;
  gap: 18px;
}

.triple-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.triptych-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

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

.grid-3,
.solution-grid,
.case-grid,
.layer-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 22px;
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.section-flow .process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-card {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(239, 246, 250, 0.82));
}

.process-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent) 0%, rgba(11, 120, 203, 0.8) 100%);
  opacity: 0.92;
}

.project-path-arrow-logic {
  display: grid;
  gap: 14px;
}

.project-path-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px minmax(0, 1fr) 34px minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.project-path-card {
  position: relative;
  min-height: 188px;
  padding: 24px 24px 22px;
  border: 1px solid rgba(18, 33, 43, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(239, 246, 250, 0.84)),
    rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 42px rgba(28, 45, 58, 0.09);
}

.project-path-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: 8px 0 0 8px;
  background: linear-gradient(180deg, var(--accent), var(--blue));
}

.project-path-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 56px rgba(28, 45, 58, 0.12);
}

.project-path-index {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-weight: 820;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.project-path-index::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.project-path-card h3 {
  margin: 8px 0 0;
  color: var(--text-strong);
  font-size: 1.58rem;
  line-height: 1.18;
  letter-spacing: 0;
}

.project-path-card p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.62;
}

.project-path-arrow,
.project-path-turn {
  display: grid;
  place-items: center;
  color: var(--blue);
  font-size: 1.25rem;
  font-weight: 820;
}

.project-path-turn {
  min-height: 26px;
  justify-self: center;
}

.project-path-turn span {
  width: 34px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  box-shadow: 0 12px 28px rgba(11, 120, 203, 0.2);
}

.section-evidence-sequence {
  padding-top: 88px;
}

.evidence-sequence {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.evidence-sequence-card {
  position: relative;
  min-height: 300px;
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(18, 33, 43, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(239, 246, 250, 0.84)),
    rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 42px rgba(28, 45, 58, 0.08);
  overflow: hidden;
}

.evidence-sequence-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--blue), var(--steel));
}

.evidence-sequence-index {
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.08em;
}

.evidence-sequence-card h3 {
  margin: 0;
  color: var(--text-strong);
  font-size: 1.34rem;
  line-height: 1.2;
}

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

.system-entry-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.system-entry-group {
  min-width: 0;
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 22px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035)),
    rgba(8, 18, 24, 0.68);
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(16px) saturate(116%);
}

.system-entry-group-head span {
  display: inline-flex;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.system-entry-group-head h3 {
  margin: 0;
  color: #ffffff;
  font-size: 1.42rem;
  line-height: 1.18;
}

.system-entry-group-head p {
  margin: 14px 0 0;
  color: rgba(238, 244, 250, 0.72);
  line-height: 1.62;
}

.system-entry-links {
  align-self: end;
  display: grid;
  gap: 10px;
}

.system-entry-link {
  min-width: 0;
  min-height: 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(16, 26, 32, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--text-strong);
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.section-dark .system-entry-link {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.075);
  color: #ffffff;
}

.system-entry-link:hover,
.system-entry-link:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(47, 167, 101, 0.38);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.12);
  outline: 0;
}

.system-entry-link-primary {
  color: #f8fffb;
  background: linear-gradient(135deg, #1f8b5c 0%, #2fa765 55%, #187a93 100%);
  border-color: rgba(255, 255, 255, 0.28);
  box-shadow: 0 18px 34px rgba(31, 139, 92, 0.22);
}

.system-entry-link span {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 760;
  line-height: 1.2;
}

.system-entry-link small {
  color: currentColor;
  font-size: 0.72rem;
  font-weight: 700;
  opacity: 0.62;
  text-transform: uppercase;
}

.section-algorithm {
  padding: 96px 0;
}

.algorithm-layout {
  display: grid;
  gap: 26px;
}

.algorithm-board {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 22px;
  align-items: stretch;
}

.algorithm-chain {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.algorithm-step {
  position: relative;
  min-height: 220px;
  padding: 22px;
  border: 1px solid rgba(16, 26, 32, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(236, 246, 241, 0.84)),
    linear-gradient(135deg, rgba(47, 167, 101, 0.12), rgba(18, 111, 176, 0.06));
  box-shadow: 0 16px 36px rgba(16, 32, 44, 0.06);
  overflow: hidden;
}

.algorithm-step::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 18px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), rgba(18, 111, 176, 0.8), transparent);
  animation: signalSweep 3.8s ease-in-out infinite;
}

.algorithm-step span {
  display: inline-flex;
  color: var(--accent-deep);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.algorithm-step h3 {
  margin: 24px 0 10px;
  color: var(--text-strong);
  font-size: 1.1rem;
}

.algorithm-step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.68;
}

.signal-panel {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 220px;
  padding: 22px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(15, 28, 34, 0.96), rgba(7, 17, 21, 0.98)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 46px);
  color: #eef4fa;
  box-shadow: 0 24px 70px rgba(7, 17, 21, 0.22);
}

.signal-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: rgba(238, 244, 250, 0.72);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-panel-head b {
  color: #94efb2;
}

.signal-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.signal-card {
  display: grid;
  gap: 10px;
}

.signal-card div:first-child {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: baseline;
}

.signal-card strong {
  color: #ffffff;
  font-size: 1.24rem;
}

.signal-card span {
  color: rgba(238, 244, 250, 0.68);
  font-size: 0.86rem;
}

.signal-track {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.signal-track i {
  display: block;
  width: var(--level);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #8fe9a8, #2fa765, #20a4c7);
  animation: barBreath 3.4s ease-in-out infinite;
}

.signal-spark {
  display: flex;
  align-items: end;
  gap: 8px;
  height: 54px;
  margin-top: 20px;
}

.signal-spark i {
  flex: 1;
  min-height: 10px;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, rgba(143, 233, 168, 0.96), rgba(32, 164, 199, 0.78));
  animation: dispatchPulse 3.2s ease-in-out infinite;
}

.signal-spark i:nth-child(1) { height: 32%; }
.signal-spark i:nth-child(2) { height: 68%; animation-delay: 160ms; }
.signal-spark i:nth-child(3) { height: 48%; animation-delay: 320ms; }
.signal-spark i:nth-child(4) { height: 88%; animation-delay: 480ms; }
.signal-spark i:nth-child(5) { height: 56%; animation-delay: 640ms; }
.signal-spark i:nth-child(6) { height: 76%; animation-delay: 800ms; }
.signal-spark i:nth-child(7) { height: 42%; animation-delay: 960ms; }

.section-platform-stack {
  padding: 96px 0;
  background:
    linear-gradient(180deg, rgba(11, 120, 203, 0.04), rgba(47, 167, 101, 0.08)),
    #f7fbf8;
}

.full-stack-diagram {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(16, 26, 32, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(239, 248, 246, 0.9)),
    repeating-linear-gradient(90deg, rgba(16, 26, 32, 0.035) 0 1px, transparent 1px 54px);
  box-shadow: 0 18px 48px rgba(16, 32, 44, 0.07);
}

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

.full-stack-node {
  position: relative;
  min-height: 150px;
  padding: 20px;
  border: 1px solid rgba(16, 26, 32, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 250, 0.82));
  overflow: hidden;
}

.full-stack-node::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 16px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), rgba(18, 111, 176, 0.72), transparent);
  opacity: 0.82;
}

.full-stack-core {
  background:
    linear-gradient(135deg, rgba(47, 167, 101, 0.16), rgba(18, 111, 176, 0.10)),
    rgba(255, 255, 255, 0.96);
  border-color: rgba(47, 167, 101, 0.22);
}

.full-stack-node small {
  display: block;
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.full-stack-node h3 {
  margin: 18px 0 10px;
  color: var(--text-strong);
  font-size: 1rem;
}

.full-stack-node p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.full-stack-arrow {
  color: var(--accent-deep);
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.card,
.scenario-card,
.case-card,
.layer-card,
.contact-card,
.process-card {
  padding: 22px;
}

.card,
.scenario-card,
.contact-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.case-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.triptych-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 16px 36px rgba(16, 32, 44, 0.06);
  overflow: hidden;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.triptych-card:hover {
  transform: translateY(-4px);
  border-color: rgba(63, 174, 88, 0.16);
  box-shadow: 0 20px 42px rgba(16, 32, 44, 0.09);
}

.triptych-card.triptych-card-dark {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.triptych-card.triptych-card-dark .triptych-copy h3,
.triptych-card.triptych-card-dark .triptych-copy p,
.triptych-card.triptych-card-dark .card-topline {
  color: #eef4fa;
}

.triptych-card.triptych-card-dark .card-topline {
  background: rgba(145, 223, 159, 0.16);
}

.triptych-media {
  overflow: hidden;
  border-bottom: 1px solid rgba(21, 32, 43, 0.08);
}

.triptych-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 380ms ease;
}

.triptych-card:hover .triptych-media img {
  transform: scale(1.035);
}

.triptych-copy {
  display: grid;
  grid-template-rows: auto auto minmax(6.4rem, auto) auto;
  gap: 12px;
  padding: 24px;
}

.triptych-copy h3 {
  min-height: 2.8rem;
}

.triptych-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.66;
  min-height: 6.4rem;
}

.triptych-copy .fact-row {
  margin-top: 14px;
  padding-top: 0;
}

.case-copy {
  display: grid;
  grid-template-rows: auto auto minmax(6.8rem, auto) auto;
  gap: 12px;
}

.case-copy h3 {
  min-height: 3rem;
}

.case-copy p {
  min-height: 6.8rem;
}

.case-copy .fact-row {
  margin-top: 14px;
  padding-top: 0;
}

.card-topline,
.case-topline,
.scenario-topline {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  padding: 0;
  border-radius: 0;
  background: none;
  color: var(--accent-deep);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  text-transform: none;
  font-weight: 700;
  min-height: 0;
  line-height: 1.42;
}

.card-topline::before,
.case-topline::before,
.scenario-topline::before {
  content: "";
  width: 9px;
  height: 9px;
  margin-top: 0.05rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent) 0%, rgba(11, 120, 203, 0.8) 100%);
  flex: 0 0 9px;
}

.triptych-card.triptych-card-dark .card-topline::before,
.layer-card .card-topline::before {
  background: rgba(145, 223, 159, 0.88);
}

.fact-row,
.result-row {
  margin-top: 18px;
}

.fact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  align-items: flex-start;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  width: auto;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(11, 120, 203, 0.08);
  background: rgba(238, 245, 252, 0.96);
  color: var(--text-strong);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.35;
  white-space: nowrap;
}

.pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(11, 120, 203, 0.7);
  flex: 0 0 6px;
}

.project-case-card {
  display: grid;
  grid-template-rows: auto 1fr;
}

.project-case-card .case-copy {
  padding: 24px;
}

.project-case-card .card-topline {
  min-height: 3rem;
}

.project-case-card .fact-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  min-height: 94px;
  align-content: start;
}

.project-case-card .pill {
  width: 100%;
}

.triptych-card .fact-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  min-height: 94px;
  align-content: start;
}

.triptych-card .pill {
  width: 100%;
}

.section-solutions .solution-grid {
  gap: 20px;
}

.section-solutions .card {
  padding: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(240, 248, 243, 0.82));
}

.section-solutions .card .hero-actions {
  margin-top: auto;
  padding-top: 24px;
}

.section-trust .grid-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.section-investor-path {
  padding: 96px 0;
  background:
    linear-gradient(135deg, rgba(18, 111, 176, 0.08), rgba(47, 167, 101, 0.10)),
    #f7faf7;
}

.investor-path-layout {
  display: grid;
  gap: 24px;
}

.investor-path-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.investor-path-card {
  min-height: 210px;
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 26, 32, 0.10);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-sm);
}

.investor-path-card h3 {
  margin: 0;
  color: var(--text-strong);
  font-size: 1.02rem;
}

.investor-path-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.68;
}

.investor-path-note {
  display: inline-flex;
  width: fit-content;
  margin-top: 16px !important;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-strong) !important;
  background: rgba(201, 148, 62, 0.15);
  border: 1px solid rgba(201, 148, 62, 0.26);
}

.layer-card {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.layer-card h3,
.layer-card p,
.layer-card .card-topline {
  color: #eef4fa;
}

.layer-card .card-topline {
  background: rgba(145, 223, 159, 0.16);
}

.layer-card-home {
  overflow: hidden;
  padding: 0;
}

.layer-card-home .layer-card-media {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.layer-card-home .layer-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 18, 27, 0.04) 0%, rgba(10, 18, 27, 0.28) 100%);
}

.layer-card-home .layer-card-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 380ms ease;
}

.layer-card-home:hover .layer-card-media img {
  transform: scale(1.04);
}

.layer-card-home .layer-card-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 22px 24px;
}

.layer-card-home .layer-card-body p {
  margin: 0;
}

.section-projects-cases .case-grid {
  gap: 24px;
}

.project-case-card .scenario-media img {
  aspect-ratio: 16 / 9;
}

.project-case-card .case-copy {
  gap: 16px;
  padding: 26px 24px 24px;
}

.project-case-card .card-topline {
  align-self: flex-start;
}

.section-projects-regions .grid-3 {
  gap: 20px;
}

.region-card {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  justify-content: flex-end;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 247, 250, 0.88));
}

.region-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg, var(--accent) 0%, rgba(11, 120, 203, 0.82) 100%);
}

.region-card h3 {
  margin-top: auto;
}

.section-about-core .grid-2 {
  gap: 20px;
}

.about-story-card {
  position: relative;
  overflow: hidden;
  min-height: 240px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(240, 248, 243, 0.84));
}

.about-story-card::before {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  top: 0;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent) 0%, rgba(11, 120, 203, 0.78) 100%);
}

.about-story-card h3 {
  margin-top: 8px;
}

.section-about-values .grid-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.about-value-card {
  min-height: 100%;
  padding: 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 248, 244, 0.84));
}

.about-value-card .card-topline {
  align-self: flex-start;
}

.scenario-section {
  display: grid;
  gap: 18px;
  padding: 24px 0 0;
}

.scenario-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 420px);
  gap: 22px;
  align-items: center;
}

.scenario-media {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.scenario-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.scenario-blocks {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 22px;
}

.contact-list {
  display: grid;
  gap: 14px;
}

.contact-value {
  margin-top: 8px;
  color: var(--text-strong);
  font-weight: 600;
  line-height: 1.5;
}

.contact-link {
  color: var(--text-strong);
  text-decoration: underline;
  text-decoration-color: rgba(67, 168, 97, 0.35);
  text-underline-offset: 4px;
  transition: color 180ms ease, text-decoration-color 180ms ease;
}

.contact-link:hover {
  color: var(--accent-deep);
  text-decoration-color: rgba(67, 168, 97, 0.72);
}

.cta-panel {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(135deg, rgba(7, 17, 21, 0.97) 0%, rgba(17, 45, 52, 0.95) 100%);
  background-size: 56px 56px, auto;
  border-color: rgba(18, 32, 44, 0.14);
}

.cta-panel::before {
  background: linear-gradient(180deg, rgba(47, 167, 101, 0.16) 0%, rgba(10, 18, 27, 0.18) 100%);
}

.cta-panel .eyebrow,
.cta-panel .visual-copy h3,
.cta-panel .visual-copy p {
  color: #eef4fa;
}

.cta-panel .visual-copy {
  padding: 38px;
}

.cta-panel .pill {
  color: #eef4fa;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.footer {
  padding: 64px 0 44px;
  border-top: 1px solid rgba(21, 32, 43, 0.08);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

.footer-mark {
  color: var(--text-strong);
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-note {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 24px, 0);
  transition: opacity 720ms ease, transform 720ms cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@keyframes dispatchPulse {
  0%,
  100% {
    opacity: 0.78;
    transform: scaleY(0.94);
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

@keyframes traceSweep {
  0%,
  100% {
    transform: translateX(-18%);
    opacity: 0.18;
  }
  50% {
    transform: translateX(18%);
    opacity: 0.9;
  }
}

@keyframes signalSweep {
  0%,
  100% {
    transform: scaleX(0.42);
    transform-origin: left center;
    opacity: 0.5;
  }
  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

@keyframes curveTrace {
  0%,
  100% {
    stroke-dashoffset: 160;
    opacity: 0.74;
  }
  50% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

@keyframes barBreath {
  0%,
  100% {
    filter: saturate(0.9);
    transform: scaleX(0.96);
    transform-origin: left center;
  }
  50% {
    filter: saturate(1.15);
    transform: scaleX(1);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

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

@media (max-width: 1180px) {
  .hero-grid,
  .delivery-hero-grid,
  .delivery-model-board,
  .investor-path-grid,
  .hero-stage,
  .scenario-hero,
  .algorithm-board,
  .contact-layout,
  .evidence-sequence,
  .system-entry-map,
  .grid-3,
  .triptych-grid,
  .triple-grid,
  .solution-grid,
  .case-grid,
  .layer-grid,
  .grid-4,
  .process-grid,
  .scenario-blocks {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    grid-template-areas:
      "copy"
      "gateway"
      "panel"
      "stats"
      "highlights";
  }

  .hero-gateway-card {
    grid-template-columns: 1fr;
  }

  .delivery-hero-grid {
    grid-template-areas:
      "copy"
      "panel"
      "board";
  }

  .delivery-stage-pills {
    grid-template-columns: 1fr;
  }

  .header-inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "brand"
      "nav"
      "actions";
  }

  .site-nav {
    padding-left: 0;
  }

  .site-actions {
    justify-self: start;
  }

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

  .hero-stat-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-highlight-grid {
    grid-template-columns: 1fr;
  }

  .solution-grid,
  .triptych-grid,
  .triple-grid,
  .layer-grid,
  .algorithm-chain,
  .evidence-sequence,
  .system-entry-map,
  .full-stack-grid,
  .section-flow .process-grid,
  .section-trust .grid-4,
  .investor-path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-hero-home .hero-copy {
    padding-right: 0;
  }

  .page-hero-home .hero-copy::after {
    display: none;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .site-header {
    position: static;
  }

  .section > .container > .section-head {
    grid-template-columns: 1fr;
  }

  .header-inner {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 20px 0;
    gap: 10px;
  }

  .brand {
    padding: 12px 16px;
    order: 1;
  }

  .brand img {
    width: 132px;
    height: auto;
  }

  .site-actions {
    order: 2;
    flex-wrap: wrap;
    gap: 8px;
    justify-self: auto;
    justify-content: flex-start;
  }

  .site-nav {
    display: flex;
    order: 3;
    width: 100%;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    justify-self: auto;
  }

  .site-nav a,
  html[lang="en"] .site-nav a {
    font-size: 0.82rem;
  }

  .button {
    min-height: 44px;
    padding: 0 14px;
  }

  .page-hero {
    padding: 54px 0 30px;
  }

  .energy-hero {
    min-height: auto;
  }

  .hero-stage {
    padding: 70px 0 36px;
  }

  .hero-ops-panel {
    min-height: auto;
    padding: 16px;
  }

  .ops-summary,
  .ops-node,
  .ops-dispatch {
    padding: 14px;
  }

  .ops-node strong {
    font-size: 1.45rem;
    white-space: nowrap;
  }

  .hero-copy h1 {
    font-size: clamp(1.82rem, 8.2vw, 2.45rem);
    line-height: 1.14;
  }

  .energy-hero .hero-copy h1,
  html[lang="en"] .energy-hero .hero-copy h1 {
    font-size: clamp(1.82rem, 8.2vw, 2.48rem);
    line-height: 1.14;
  }

  .section-head h2 {
    font-size: clamp(1.72rem, 7.6vw, 2.25rem);
    line-height: 1.18;
  }

  .hero-copy p,
  .section-head p {
    font-size: 0.96rem;
  }

  .hero-stats,
  .hero-stat-strip,
  .hero-gateway-links,
  .grid-2,
  .triptych-grid,
  .triple-grid,
  .case-grid,
  .solution-grid,
  .layer-grid,
  .algorithm-chain,
  .evidence-sequence,
  .system-entry-map,
  .full-stack-grid,
  .section-flow .process-grid,
  .section-trust .grid-4,
  .investor-path-grid {
    grid-template-columns: 1fr;
  }

  .project-path-row {
    grid-template-columns: 1fr;
  }

  .project-path-arrow {
    min-height: 18px;
    transform: rotate(90deg);
  }

  .fact-row {
    grid-template-columns: 1fr;
  }

  .hero-stats .stat-card:last-child {
    grid-column: auto;
  }

  .cta-panel .visual-copy {
    padding: 28px 22px;
  }

.footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.platform-loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(7, 17, 21, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.platform-loader.is-active {
  opacity: 1;
  pointer-events: auto;
}

.platform-loader-panel {
  width: min(420px, 100%);
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.06)),
    rgba(15, 28, 34, 0.92);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  color: #f8fbf7;
}

.platform-loader-logo {
  width: 136px;
  height: auto;
  display: block;
  margin-bottom: 16px;
  color: #ffffff;
  filter: drop-shadow(0 10px 26px rgba(0, 0, 0, 0.28));
}

.platform-loader-copy {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.platform-loader-copy strong {
  color: #ffffff;
  font-size: 1.04rem;
}

.platform-loader-copy span {
  color: rgba(248, 251, 247, 0.72);
  font-size: 0.9rem;
}

.platform-loader-track {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.13);
}

.platform-loader-bar {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--blue), var(--amber));
  transform: translateX(-72%);
  animation: platform-load-fill 2.8s cubic-bezier(0.2, 0.82, 0.24, 1) infinite;
}

@keyframes platform-load-fill {
  0% {
    transform: translateX(-78%);
  }

  58% {
    transform: translateX(-18%);
  }

  100% {
    transform: translateX(8%);
  }
}