:root {
  --cream: #faf8f2;
  --cream-deep: #f0ede5;
  --navy: #0b2e4a;
  --navy-dark: #061c2d;
  --yellow: #ffc400;
  --text: #2f3337;
  --body: #585e63;
  --border: #e5e8ea;
  --white: #fff;
  --font-display: "Neue Montreal", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: Manrope, "Avenir Next", Avenir, Arial, sans-serif;
  --radius: 28px;
  --page: min(1440px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

html.lenis {
  scroll-behavior: auto;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--cream);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  color: inherit;
  font: inherit;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.arrow-icon {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.arrow-down {
  transform: rotate(135deg);
}

.arrow-up {
  transform: rotate(-45deg);
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--yellow);
  color: var(--navy);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 18px;
  left: 0;
  width: 100%;
  padding: 0 24px;
  pointer-events: none;
}

.nav-shell {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(1180px, 100%);
  min-height: 94px;
  padding: 8px 10px 8px 22px;
  margin: auto;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 100px;
  background: rgba(250, 248, 242, 0.8);
  box-shadow: 0 12px 40px rgba(5, 27, 44, 0.12);
  backdrop-filter: blur(18px) saturate(130%);
  pointer-events: auto;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled .nav-shell {
  background: rgba(250, 248, 242, 0.94);
  box-shadow: 0 12px 32px rgba(5, 27, 44, 0.16);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  width: max-content;
  color: var(--navy);
  font-family: var(--font-display);
  line-height: 0;
}

.brand-logo {
  width: 142px;
  height: 76px;
  object-fit: contain;
}

.brand-mark {
  display: grid;
  width: 37px;
  height: 37px;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
}

.brand-mark svg {
  width: 27px;
  fill: none;
  stroke: var(--yellow);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 13px 18px;
  border-radius: 100px;
  color: #48555e;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.25s ease, color 0.25s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--white);
  color: var(--navy);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 18px;
  min-height: 58px;
  padding: 16px 23px;
  border-radius: 100px;
  background: var(--navy);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.25s ease, background 0.25s ease;
}

.nav-cta .arrow-icon {
  color: var(--yellow);
}

.nav-cta:hover {
  background: #12476e;
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 920px;
  height: 100svh;
  max-height: 1040px;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}

.hero-media {
  position: absolute;
  inset: -4%;
  background: url("assets/images/hero-solar.jpg") center 72% / cover no-repeat;
  transform: scale(1.04);
  animation: heroZoom 18s ease-out forwards;
  will-change: transform;
}

@keyframes heroZoom {
  to { transform: scale(1.1); }
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 23, 38, 0.79) 0%, rgba(4, 29, 48, 0.34) 55%, rgba(4, 29, 48, 0.11) 100%),
    linear-gradient(0deg, rgba(3, 21, 34, 0.72) 0%, transparent 45%),
    linear-gradient(180deg, rgba(2, 19, 32, 0.38), transparent 36%);
}

.hero::after {
  position: absolute;
  right: -10%;
  bottom: -28%;
  width: 56vw;
  height: 56vw;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 8vw rgba(255, 255, 255, 0.025), 0 0 0 17vw rgba(255, 255, 255, 0.018);
  content: "";
}

.hero-content {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: max(24px, calc((100vw - min(1440px, calc(100vw - 48px))) / 2));
  width: min(950px, calc(100% - 48px));
  transform: translateY(-44%);
}

.hero-triangle {
  position: absolute;
  z-index: 2;
  top: 132px;
  right: max(24px, calc((100vw - min(1440px, calc(100vw - 48px))) / 2));
  width: 82px;
  opacity: 0.9;
  filter: drop-shadow(0 14px 24px rgba(0, 16, 27, 0.2));
  animation: triangleFloat 6s ease-in-out infinite;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow::before {
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--yellow);
  content: "";
}

.eyebrow.light {
  color: rgba(255, 255, 255, 0.78);
}

.hero h1 {
  max-width: 1050px;
  margin: 28px 0 30px;
  font-family: var(--font-display);
  font-size: clamp(64px, 7.45vw, 118px);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.87;
}

.hero h1 em {
  color: rgba(255, 255, 255, 0.72);
  font-style: normal;
  font-weight: 500;
}

.hero-copy {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.7;
}

.hero-content > * {
  opacity: 0;
  animation: heroRise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

.hero-content > :nth-child(1) { animation-delay: 0.15s; }
.hero-content > :nth-child(2) { animation-delay: 0.25s; }
.hero-content > :nth-child(3) { animation-delay: 0.38s; }
.hero-content > :nth-child(4) { animation-delay: 0.5s; }

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

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  background: var(--yellow);
  color: var(--navy-dark);
}

.button-primary:hover {
  background: #ffd433;
}

.button-glass {
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.09);
  color: var(--white);
  backdrop-filter: blur(12px);
}

.button-glass:hover {
  background: rgba(255, 255, 255, 0.17);
}

.glass-card {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(244, 248, 250, 0.13);
  box-shadow: 0 18px 46px rgba(0, 15, 25, 0.16);
  backdrop-filter: blur(17px) saturate(120%);
}

.hero-proof {
  position: absolute;
  z-index: 3;
  right: max(24px, calc((100vw - min(1440px, calc(100vw - 48px))) / 2));
  bottom: 128px;
  display: flex;
  align-items: center;
  gap: 14px;
  width: 330px;
  padding: 16px;
  border-radius: 20px;
}

.proof-icon {
  display: grid;
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  place-items: center;
  border-radius: 15px;
  background: var(--yellow);
}

.proof-icon svg {
  width: 28px;
  fill: none;
  stroke: var(--navy);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.hero-proof span,
.hero-proof strong {
  display: block;
}

.hero-proof span {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 500;
}

.hero-proof strong {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
}

.scroll-cue {
  position: absolute;
  z-index: 3;
  bottom: 45px;
  left: max(24px, calc((100vw - min(1440px, calc(100vw - 48px))) / 2));
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.scroll-cue i {
  position: relative;
  width: 58px;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.32);
}

.scroll-cue i::after {
  position: absolute;
  width: 22px;
  height: 1px;
  background: var(--yellow);
  content: "";
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  from { transform: translateX(-25px); }
  to { transform: translateX(65px); }
}

.section-pad {
  padding: 140px max(24px, calc((100vw - min(1440px, calc(100vw - 48px))) / 2));
}

.section-pad .eyebrow::before {
  transform: scaleX(0.25);
  transform-origin: left;
  transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.section-pad.section-in-view .eyebrow::before {
  transform: scaleX(1);
}

.section-label {
  display: grid;
  grid-template-columns: 1fr 2fr;
  padding-bottom: 22px;
  border-bottom: 1px solid #d9d9d4;
  color: var(--body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.intro-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  padding: 50px 0 94px;
}

.intro-heading h2 {
  grid-column: 2;
  max-width: 920px;
  font-family: var(--font-display);
  font-size: clamp(50px, 5vw, 78px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 1;
}

.intro-heading h2 span,
.section-heading h2 span,
.systems-intro h2 span,
.projects-title h2 span,
.faq-intro h2 span {
  color: #7f8589;
  font-weight: 500;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr 0.78fr;
  align-items: stretch;
  gap: 18px;
}

.intro-note {
  display: flex;
  min-height: 420px;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px 32px 10px 0;
}

.sun-orbit {
  position: relative;
  width: 96px;
  height: 96px;
  border: 1px solid #d4d5d1;
  border-radius: 50%;
}

.sun-orbit::before,
.sun-orbit::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid #d4d5d1;
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.sun-orbit::before {
  width: 66px;
  height: 66px;
}

.sun-orbit::after {
  width: 36px;
  height: 36px;
  background: var(--yellow);
  border-color: var(--yellow);
  box-shadow: 0 0 30px rgba(255, 196, 0, 0.32);
}

.sun-orbit i {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 50%;
  width: 7px;
  height: 7px;
  margin: -4px 0 0 -4px;
  border-radius: 50%;
  background: var(--navy);
  transform-origin: 4px 52px;
  animation: orbitDot 5s linear infinite;
}

@keyframes orbitDot {
  to { transform: rotate(360deg); }
}

.intro-note > p {
  max-width: 400px;
  color: var(--body);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.72;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  width: max-content;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--navy);
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.text-link .arrow-icon {
  color: #b88f00;
}

.intro-image {
  position: relative;
  min-height: 420px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.intro-image::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(6, 27, 44, 0.6), transparent 46%);
  content: "";
}

.intro-image img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.intro-image:hover img {
  transform: scale(1.04);
}

.intro-image figcaption {
  position: absolute;
  z-index: 1;
  right: 24px;
  bottom: 20px;
  left: 24px;
  display: flex;
  justify-content: space-between;
  color: var(--white);
  font-size: 12px;
  font-weight: 500;
}

.stats-stack {
  display: grid;
  gap: 12px;
}

.stats-stack article {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--white);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.stats-stack article:hover {
  box-shadow: 0 18px 34px rgba(11, 46, 74, 0.08);
  transform: translateX(-5px);
}

.stats-stack strong {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  place-items: center;
  border-radius: 15px;
  background: var(--cream);
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
}

.stats-stack article:first-child strong {
  background: var(--yellow);
}

.stats-stack span,
.stats-stack p {
  display: block;
}

.stats-stack span {
  color: var(--body);
  font-size: 14px;
}

.stats-stack p {
  margin-top: 4px;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 18px;
}

.segments {
  padding-top: 125px;
  background: var(--white);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.5fr 0.5fr;
  align-items: end;
  gap: 60px;
  margin-bottom: 70px;
}

.section-heading h2,
.systems-intro h2,
.projects-title h2,
.faq-intro h2 {
  margin-top: 18px;
  font-family: var(--font-display);
  font-size: clamp(52px, 5vw, 80px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.section-heading > p,
.systems-intro > p:last-child,
.faq-intro > p {
  color: var(--body);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.75;
}

.segment-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.segment-card {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  border-radius: var(--radius);
  color: var(--white);
}

.segment-card:nth-child(1) { grid-column: span 5; }
.segment-card:nth-child(2) { grid-column: span 3; }
.segment-card:nth-child(3) { grid-column: span 4; }

.segment-card img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.segment-card:hover img {
  transform: scale(1.07);
}

.segment-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 24, 39, 0.1), rgba(4, 24, 39, 0.85));
}

.segment-index {
  position: absolute;
  top: 25px;
  right: 25px;
  display: grid;
  width: 43px;
  height: 43px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  font-size: 10px;
}

.segment-content {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
}

.tag {
  display: inline-flex;
  width: max-content;
  align-items: center;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 100px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.segment-content h3 {
  margin: 19px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(42px, 4vw, 62px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.92;
}

.segment-card:nth-child(2) h3 {
  font-size: clamp(38px, 3vw, 50px);
}

.segment-content p {
  max-width: 360px;
  padding-right: 54px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.65;
}

.segment-content a,
.project-card > a {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--navy);
  font-size: 19px;
  transition: transform 0.25s ease;
}

.segment-content a:hover,
.project-card > a:hover {
  transform: rotate(45deg);
}

.systems {
  background: var(--cream);
}

.systems-content {
  display: grid;
  grid-template-columns: minmax(360px, 0.78fr) minmax(620px, 1.32fr);
  align-items: start;
  gap: clamp(45px, 5vw, 80px);
}

.systems-control {
  align-self: start;
}

.systems-intro {
  max-width: 880px;
  margin: 0 auto clamp(58px, 6vw, 88px);
  text-align: center;
}

.systems-intro .eyebrow {
  justify-content: center;
}

.systems-intro > p:last-child {
  max-width: 720px;
  margin: 28px auto 0;
}

.systems-intro h2 {
  font-size: clamp(48px, 4.7vw, 76px);
}

.system-selectors {
  display: grid;
  gap: 12px;
  margin-top: 0;
}

.system-selector {
  position: relative;
  display: grid;
  grid-template-columns: 38px 1fr 42px;
  gap: 14px;
  width: 100%;
  align-items: start;
  min-height: 174px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 28px rgba(11, 46, 74, 0.035);
  cursor: pointer;
  text-align: left;
  transition:
    color 0.35s ease,
    background 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    transform 0.35s ease;
}

.system-selector::before {
  position: absolute;
  top: 22px;
  bottom: 22px;
  left: 0;
  width: 3px;
  border-radius: 0 5px 5px 0;
  background: var(--yellow);
  content: "";
  opacity: 0;
  transform: scaleY(0.35);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.system-selector:hover {
  border-color: rgba(11, 46, 74, 0.45);
  box-shadow: 0 16px 36px rgba(11, 46, 74, 0.09);
  transform: translateY(-2px);
}

.system-selector[aria-disabled="true"] {
  cursor: default;
}

.system-selector:hover::before,
.system-selector.active::before {
  opacity: 1;
  transform: scaleY(1);
}

.system-selector.active {
  border-color: var(--navy);
  background: var(--navy);
  box-shadow: 0 22px 48px rgba(11, 46, 74, 0.18);
  color: var(--white);
  transform: translateY(-2px);
}

.selector-index {
  padding-top: 4px;
  color: #989ea2;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.system-selector.active .selector-index {
  color: var(--yellow);
}

.selector-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
}

.selector-tag {
  display: inline-flex;
  padding: 7px 10px;
  border: 1px solid #d8dcde;
  border-radius: 100px;
  color: var(--body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.system-selector.active .selector-tag {
  border-color: var(--yellow);
  background: var(--yellow);
  color: var(--navy);
}

.selector-copy strong {
  margin: 16px 0 8px;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 500;
  letter-spacing: -0.04em;
}

.system-selector.active .selector-copy strong {
  color: var(--white);
}

.selector-copy > span:last-child {
  color: var(--body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.55;
}

.system-selector.active .selector-copy > span:last-child {
  color: rgba(255, 255, 255, 0.75);
}

.selector-arrow {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid #d7dcdf;
  border-radius: 50%;
  color: var(--navy);
  font-size: 17px;
  transition: transform 0.3s ease, background 0.3s ease;
}

.system-selector.active .selector-arrow {
  border-color: var(--yellow);
  background: var(--yellow);
}

.system-selector:hover .selector-arrow {
  transform: rotate(45deg);
}

.system-diagram-card {
  position: relative;
  min-width: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.energy-diagram {
  position: relative;
  display: none;
  height: 570px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.energy-diagram.is-active {
  display: block;
}

.energy-paths {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.flow-path {
  fill: none;
  stroke: var(--yellow);
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  stroke-linecap: round;
  stroke-width: 4;
  filter: drop-shadow(0 0 5px rgba(255, 196, 0, 0.28));
  animation: drawEnergyPath 1.2s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

.energy-paths marker path {
  fill: var(--yellow);
}

.flow-1 { animation-delay: 0.65s; }
.flow-2 { animation-delay: 1.2s; }
.flow-3 { animation-delay: 1.65s; }
.flow-4 { animation-delay: 1.9s; }
.flow-5 { animation-delay: 2.15s; }
.flow-6 { animation-delay: 2.35s; }

.energy-particle {
  fill: var(--yellow);
  opacity: 0;
}

.system-diagram-card.diagram-active .energy-particle {
  animation: particleVisible 0.25s ease 2.15s forwards;
}

.diagram-node {
  position: absolute;
  z-index: 3;
  opacity: 0;
  transform: translateY(22px) scale(0.94);
  animation: nodeEnter 0.75s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
  animation-play-state: paused;
}

.node-panel {
  top: 6%;
  left: 3%;
  width: 27%;
  animation-delay: 0.12s;
}

.node-inverter {
  top: 28%;
  left: 31%;
  width: 16%;
  animation-delay: 0.48s;
}

.node-meter {
  top: 36%;
  left: 51%;
  width: 14%;
  animation-delay: 0.84s;
}

.node-grid {
  top: 6%;
  right: 6%;
  width: 15%;
  animation-delay: 1.2s;
}

.node-home {
  right: 0%;
  bottom: -2%;
  width: 38%;
  animation-delay: 1.55s;
}

.offgrid-panel {
  top: 2%;
  left: 3%;
  width: 27%;
  animation-delay: 0.12s;
}

.offgrid-controller {
  top: 34%;
  left: 13%;
  width: 19%;
  animation-delay: 0.48s;
}

.offgrid-battery {
  bottom: 0;
  left: 4%;
  width: 33%;
  animation-delay: 0.84s;
}

.offgrid-inverter {
  top: 35%;
  left: 49%;
  width: 17%;
  animation-delay: 1.2s;
}

.offgrid-home {
  right: 0;
  bottom: -2%;
  width: 37%;
  animation-delay: 1.55s;
}

.hybrid-panel {
  top: 0;
  left: 1%;
  width: 25%;
  animation-delay: 0.12s;
}

.hybrid-controller {
  top: 32%;
  left: 11%;
  width: 18%;
  animation-delay: 0.42s;
}

.hybrid-battery {
  bottom: 0;
  left: 1%;
  width: 31%;
  animation-delay: 0.72s;
}

.hybrid-inverter {
  top: 35%;
  left: 44%;
  width: 16%;
  animation-delay: 1.02s;
}

.hybrid-meter {
  top: 7%;
  left: 63%;
  width: 13%;
  animation-delay: 1.32s;
}

.hybrid-grid {
  top: 3%;
  right: 2%;
  width: 14%;
  animation-delay: 1.57s;
}

.hybrid-home {
  right: 0;
  bottom: -2%;
  width: 35%;
  animation-delay: 1.82s;
}

.node-asset {
  display: grid;
  min-height: 90px;
  place-items: center;
  padding: 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.node-asset img {
  width: 100%;
  max-height: 165px;
  object-fit: contain;
}

.node-panel .node-asset {
  padding: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  border-color: transparent;
}

.node-panel .node-asset img {
  max-height: 180px;
}

.node-home .node-asset {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.node-home .node-asset img {
  max-height: 265px;
  filter: drop-shadow(0 24px 25px rgba(11, 46, 74, 0.16));
}

.offgrid-panel .node-asset,
.offgrid-home .node-asset {
  padding: 0;
}

.offgrid-panel .node-asset img {
  max-height: 175px;
}

.offgrid-controller .node-asset img {
  max-height: 110px;
}

.offgrid-inverter .node-asset img {
  max-height: 145px;
}

.offgrid-home .node-asset img {
  max-height: 250px;
  filter: drop-shadow(0 24px 25px rgba(11, 46, 74, 0.16));
}

.hybrid-panel .node-asset,
.hybrid-home .node-asset {
  padding: 0;
}

.hybrid-panel .node-asset img {
  max-height: 165px;
}

.hybrid-controller .node-asset img {
  max-height: 100px;
}

.hybrid-inverter .node-asset img {
  max-height: 135px;
}

.hybrid-meter .node-asset img {
  max-height: 105px;
}

.hybrid-home .node-asset img {
  max-height: 235px;
  filter: drop-shadow(0 24px 25px rgba(11, 46, 74, 0.16));
}

.battery-bank {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0;
}

.battery-bank img {
  width: 42%;
  min-width: 0;
  object-fit: contain;
  filter: drop-shadow(0 12px 15px rgba(11, 46, 74, 0.12));
}

.battery-bank img + img {
  margin-left: -10%;
}

.grid-asset {
  min-height: 155px;
  background: var(--navy);
}

.grid-asset svg {
  width: 94px;
  fill: none;
  stroke: var(--yellow);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.node-label {
  display: block;
  position: relative;
  z-index: 4;
  width: 100%;
  margin: 0 0 8px;
  padding: 0;
  color: var(--navy);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.25;
  text-align: center;
  text-transform: uppercase;
}

.node-home .node-label,
.offgrid-home .node-label,
.hybrid-home .node-label,
.offgrid-controller .node-label,
.hybrid-controller .node-label {
  margin: 7px 0 0;
}

.system-diagram-card.replaying .diagram-node {
  animation: none;
  opacity: 0;
}

.system-diagram-card.replaying .flow-path {
  animation: none;
  stroke-dashoffset: 1;
}

.system-diagram-card.diagram-active .diagram-node,
.system-diagram-card.diagram-active .flow-path {
  animation-play-state: running;
}

@keyframes drawEnergyPath {
  to { stroke-dashoffset: 0; }
}

@keyframes nodeEnter {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes statusPulse {
  0%, 100% { opacity: 0.55; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.15); }
}

@keyframes particleVisible {
  to { opacity: 1; }
}

.why {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}

.why::after {
  position: absolute;
  top: -20%;
  right: -8%;
  width: 50vw;
  height: 50vw;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 8vw rgba(255, 255, 255, 0.018), 0 0 0 17vw rgba(255, 255, 255, 0.012);
}

.why-glow {
  position: absolute;
  top: -80px;
  left: 10%;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: rgba(255, 196, 0, 0.13);
  filter: blur(110px);
}

.why-triangle {
  position: absolute;
  z-index: 1;
  top: 120px;
  right: 8%;
  width: clamp(90px, 9vw, 145px);
  opacity: 0.16;
  filter: drop-shadow(0 0 32px rgba(255, 196, 0, 0.24));
  transform: rotate(8deg);
  animation: triangleFloat 7s ease-in-out infinite reverse;
}

.why-header {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin-bottom: 100px;
}

.why-header h2 {
  margin: 22px 0 32px;
  font-family: var(--font-display);
  font-size: clamp(56px, 6.4vw, 98px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.93;
}

.why-header h2 em {
  color: var(--yellow);
  font-style: normal;
  font-weight: 400;
}

.why-header > p:last-child {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 19px;
  font-weight: 500;
  line-height: 1.72;
}

.why-list {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.why-list article {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 20px;
  align-items: center;
  min-height: 112px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  transition: padding 0.3s ease, background 0.3s ease;
}

.why-list article:hover {
  padding: 0 22px;
  background: rgba(255, 255, 255, 0.035);
}

.why-list article > span {
  color: var(--yellow);
  font-size: 12px;
}

.why-list h3 {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.why-list p {
  max-width: 420px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.65;
}

.process .section-heading {
  margin-bottom: 110px;
}

.process-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.process-line {
  position: absolute;
  top: 79px;
  right: calc((100% - 96px) / 5);
  left: 0;
  height: 1px;
  background: #ccd0d0;
}

.process-line i {
  display: block;
  width: 0;
  height: 2px;
  background: var(--yellow);
  box-shadow: 0 0 12px rgba(255, 196, 0, 0.45);
}

.process.section-in-view .process-line i {
  animation: fillProcessLine 1.8s cubic-bezier(0.22, 0.72, 0.2, 1) 0.15s forwards;
}

.process-step {
  position: relative;
}

.process-step > span {
  display: block;
  margin-bottom: 49px;
  color: #a3a7a9;
  font-family: var(--font-display);
  font-size: 39px;
  font-weight: 500;
  letter-spacing: -0.04em;
  transition: color 0.35s ease, transform 0.35s ease;
}

.step-dot {
  position: absolute;
  z-index: 2;
  top: 72px;
  left: 0;
  width: 15px;
  height: 15px;
  border: 4px solid var(--cream);
  border-radius: 50%;
  background: var(--navy);
  box-shadow: 0 0 0 1px #aeb5b8;
  transition: background 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.process-step.is-complete .step-dot,
.process-step.is-active .step-dot,
.process.section-in-view .process-step .step-dot {
  background: var(--yellow);
  box-shadow: 0 0 0 1px rgba(255, 196, 0, 0.75), 0 0 18px rgba(255, 196, 0, 0.48);
  transform: scale(1.15);
}

.process-step.is-complete > span,
.process-step.is-active > span,
.process.section-in-view .process-step > span {
  color: var(--yellow);
  transform: translateY(-4px);
}

.process.section-in-view .process-step:nth-of-type(2) .step-dot,
.process.section-in-view .process-step:nth-of-type(2) > span { transition-delay: 0.15s; }
.process.section-in-view .process-step:nth-of-type(3) .step-dot,
.process.section-in-view .process-step:nth-of-type(3) > span { transition-delay: 0.52s; }
.process.section-in-view .process-step:nth-of-type(4) .step-dot,
.process.section-in-view .process-step:nth-of-type(4) > span { transition-delay: 0.89s; }
.process.section-in-view .process-step:nth-of-type(5) .step-dot,
.process.section-in-view .process-step:nth-of-type(5) > span { transition-delay: 1.26s; }
.process.section-in-view .process-step:nth-of-type(6) .step-dot,
.process.section-in-view .process-step:nth-of-type(6) > span { transition-delay: 1.63s; }

@keyframes fillProcessLine {
  to { width: 100%; }
}

.step-kicker {
  margin: 32px 0 14px;
  color: #a0a4a6;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.process-step h3 {
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.process-step > p:last-child {
  max-width: 235px;
  margin-top: 20px;
  color: var(--body);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.72;
}

.projects {
  background: var(--white);
}

.projects-title {
  max-width: 950px;
  margin-bottom: 68px;
}

.projects-title h2 {
  margin-top: 0;
}

.project-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: repeat(2, 360px);
  gap: 16px;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  color: var(--white);
}

.project-large {
  grid-row: span 2;
}

.project-card img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.75s ease;
}

.project-card:hover img {
  transform: scale(1.05);
}

.project-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(4, 25, 41, 0.82), transparent 65%);
}

.project-type {
  position: absolute;
  top: 23px;
  left: 23px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 100px;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-card > div:nth-of-type(2) {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
}

.project-card div p {
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-card h3 {
  max-width: 650px;
  font-family: var(--font-display);
  font-size: clamp(27px, 2.7vw, 48px);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1;
}

.project-card:not(.project-large) h3 {
  font-size: clamp(25px, 2vw, 35px);
}

.project-card > a {
  right: 25px;
  bottom: 25px;
  z-index: 4;
}

.project-card > div:nth-of-type(2) {
  padding-right: 58px;
}

.faq {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 110px;
}

.faq-intro {
  align-self: start;
}

.faq-intro > p {
  max-width: 390px;
  margin: 30px 0;
}

.accordion {
  border-top: 1px solid #d3d5d3;
}

.faq-item {
  border-bottom: 1px solid #d3d5d3;
}

.faq-item button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 26px 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.faq-item button span {
  display: flex;
  align-items: center;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.02em;
}

.faq-item button i {
  width: 50px;
  color: #a5a8a8;
  font-family: var(--font-body);
  font-size: 9px;
  font-style: normal;
  letter-spacing: 0.1em;
}

.faq-item button b {
  display: grid;
  width: 35px;
  height: 35px;
  flex: 0 0 35px;
  place-items: center;
  border: 1px solid #d3d5d3;
  border-radius: 50%;
  font-size: 17px;
  font-weight: 400;
  transition: transform 0.25s ease, background 0.25s ease;
}

.faq-item.open button b {
  background: var(--yellow);
  border-color: var(--yellow);
  transform: rotate(45deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}

.faq-answer > p {
  max-width: 650px;
  overflow: hidden;
  padding: 0 50px;
  color: var(--body);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.75;
  opacity: 0;
  transition: padding 0.35s ease, opacity 0.35s ease;
}

.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.open .faq-answer > p {
  padding: 0 50px 28px;
  opacity: 1;
}

.cta-wrap {
  padding-top: 40px;
  background: var(--cream);
}

.cta-card {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  border-radius: 34px;
  color: var(--white);
}

.cta-card > img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 28, 47, 0.96) 0%, rgba(6, 33, 53, 0.76) 55%, rgba(7, 35, 56, 0.25));
}

.cta-content {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: clamp(30px, 6vw, 90px);
  width: min(800px, calc(100% - 60px));
  transform: translateY(-50%);
}

.cta-content h2 {
  margin: 24px 0 26px;
  font-family: var(--font-display);
  font-size: clamp(50px, 5vw, 80px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.96;
}

.cta-content > p {
  max-width: 590px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 19px;
  font-weight: 500;
  line-height: 1.72;
}

.cta-seal {
  position: absolute;
  z-index: 2;
  right: 55px;
  bottom: 45px;
  width: 180px;
  height: 180px;
}

.cta-seal svg {
  width: 100%;
  overflow: visible;
  fill: var(--yellow);
}

.cta-seal text {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.seal-text-ring {
  transform-origin: 60px 60px;
  animation: rotateSealText 13s linear infinite;
}

.seal-logo {
  transform-box: fill-box;
  transform-origin: center;
}

@keyframes rotateSealText {
  to { transform: rotate(360deg); }
}

.footer {
  position: relative;
  padding: 90px max(24px, calc((100vw - min(1440px, calc(100vw - 48px))) / 2)) 0;
  overflow: hidden;
  background: var(--navy-dark);
  color: var(--white);
}

.footer-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.footer-brand {
  color: var(--white);
}

.footer-logo-surface {
  display: grid;
  min-width: 150px;
  min-height: 94px;
  place-items: center;
  padding: 10px 22px;
  border-radius: 20px;
  background: var(--cream);
}

.footer-brand .brand-logo {
  width: 112px;
  height: 68px;
}

.footer-top > p {
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(32px, 3vw, 48px);
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.footer-top > p span {
  color: rgba(255, 255, 255, 0.38);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 0.8fr 1.1fr 0.7fr;
  gap: 60px;
  padding: 55px 0 80px;
}

.footer-grid > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.footer-grid span {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer-grid address,
.footer-grid a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  font-weight: 500;
  font-style: normal;
  line-height: 1.75;
  transition: color 0.25s ease;
}

.footer-grid a:hover {
  color: var(--yellow);
}

.footer-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 23px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  color: rgba(255, 255, 255, 0.38);
  font-size: 14px;
}

.footer-bottom a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.footer-bottom .arrow-icon {
  width: 34px;
  height: 34px;
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: var(--yellow);
}

.reveal {
  opacity: 0;
  filter: blur(5px);
  transform: translateY(38px) scale(0.985);
  transition:
    opacity 0.85s ease var(--reveal-delay, 0ms),
    filter 0.85s ease var(--reveal-delay, 0ms),
    transform 0.85s cubic-bezier(0.2, 0.7, 0.2, 1) var(--reveal-delay, 0ms);
}

.reveal.visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0) scale(1);
}

.segment-card.reveal img,
.project-card.reveal img,
.system-visual.reveal img,
.intro-image.reveal img {
  transform: scale(1.08);
  transition: transform 1.15s cubic-bezier(0.2, 0.7, 0.2, 1) var(--reveal-delay, 0ms);
}

.segment-card.reveal.visible img,
.project-card.reveal.visible img,
.system-visual.reveal.visible img,
.intro-image.reveal.visible img {
  transform: scale(1);
}

.segment-card.reveal.visible:hover img,
.project-card.reveal.visible:hover img,
.intro-image.reveal.visible:hover img {
  transform: scale(1.05);
}

@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes triangleFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(4deg); }
}

@media (max-width: 1120px) {
  .nav-shell {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    position: fixed;
    top: 112px;
    right: 24px;
    left: 24px;
    display: flex;
    align-items: stretch;
    flex-direction: column;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 26px;
    background: rgba(250, 248, 242, 0.98);
    box-shadow: 0 25px 60px rgba(4, 29, 48, 0.2);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-15px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    padding: 17px;
    font-size: 16px;
  }

  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: grid;
    width: 52px;
    height: 52px;
    align-content: center;
    justify-self: end;
    gap: 6px;
    padding: 0 12px;
    border: 0;
    border-radius: 50%;
    background: var(--navy);
    cursor: pointer;
  }

  .menu-toggle span:not(.sr-only) {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--white);
    transition: transform 0.25s ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .hero-proof {
    display: none;
  }

  .intro-grid {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .stats-stack {
    grid-column: span 2;
    grid-template-columns: repeat(3, 1fr);
  }

  .stats-stack article {
    padding: 20px;
  }

  .segment-card:nth-child(1),
  .segment-card:nth-child(2),
  .segment-card:nth-child(3) {
    grid-column: span 4;
  }

  .segment-card {
    min-height: 540px;
  }

  .segment-content h3,
  .segment-card:nth-child(2) h3 {
    font-size: 42px;
  }

  .systems-content {
    grid-template-columns: 1fr;
  }

  .systems-intro {
    max-width: 900px;
    margin-bottom: 52px;
  }

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

  .system-selector {
    grid-template-columns: 30px 1fr;
    padding: 20px;
  }

  .selector-arrow {
    display: none;
  }

  .selector-copy strong {
    font-size: 23px;
  }

  .system-diagram-card {
    margin-top: 20px;
  }

  .faq {
    grid-template-columns: 1fr;
    gap: 70px;
  }

  .faq-intro {
    max-width: 750px;
  }
}

@media (max-width: 820px) {
  :root {
    --page: calc(100vw - 48px);
    --radius: 22px;
  }

  .site-header {
    top: 12px;
    padding: 0 16px;
  }

  .nav-shell {
    min-height: 72px;
    padding: 7px 8px 7px 16px;
  }

  .brand-logo {
    width: 112px;
    height: 62px;
  }

  .nav-links {
    top: 96px;
    right: 16px;
    left: 16px;
  }

  .menu-toggle {
    width: 50px;
    height: 50px;
  }

  .hero {
    min-height: 790px;
  }

  .hero-triangle {
    top: 104px;
    right: 24px;
    width: 54px;
    opacity: 0.76;
  }

  .hero-content {
    top: 43%;
    left: 24px;
    width: calc(100% - 48px);
    transform: translateY(-34%);
  }

  .hero h1 {
    margin: 22px 0 25px;
    font-size: clamp(52px, 15.2vw, 75px);
    line-height: 0.91;
  }

  .hero-copy {
    font-size: 18px;
    line-height: 1.7;
  }

  .hero-actions {
    flex-wrap: wrap;
  }

  .scroll-cue {
    display: none;
  }

  .section-pad {
    padding: 95px 24px;
  }

  .section-label {
    grid-template-columns: 65px 1fr;
  }

  .intro-heading {
    display: block;
    padding: 38px 0 60px;
  }

  .intro-heading h2,
  .section-heading h2,
  .systems-intro h2,
  .projects-title h2,
  .faq-intro h2 {
    font-size: clamp(43px, 12vw, 62px);
  }

  .intro-grid {
    grid-template-columns: 1fr;
  }

  .intro-note {
    min-height: 330px;
    padding-right: 0;
  }

  .intro-image {
    min-height: 390px;
  }

  .stats-stack {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 48px;
  }

  .segment-grid {
    display: flex;
    width: 100%;
    gap: 12px;
    overflow-x: auto;
    padding-right: 12px;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 0 12px;
    scrollbar-width: none;
  }

  .segment-grid::-webkit-scrollbar {
    display: none;
  }

  .segment-card {
    width: 82vw;
    min-width: 82vw;
    min-height: 560px;
    scroll-snap-align: start;
  }

  .system-visual {
    height: 470px;
  }

  .system-meter {
    top: 18px;
    right: 18px;
  }

  .system-selectors {
    grid-template-columns: 1fr;
  }

  .systems-intro {
    margin-bottom: 40px;
  }

  .system-selector {
    grid-template-columns: 34px 1fr 40px;
    padding: 21px;
  }

  .selector-arrow {
    display: grid;
  }

  .system-diagram-card {
    width: 100%;
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius);
  }

  .energy-diagram {
    height: 520px;
    border-radius: var(--radius);
  }

  .node-panel {
    top: 7%;
    left: 0;
    width: 35%;
  }

  .node-inverter {
    top: 29%;
    left: 27%;
    width: 22%;
  }

  .node-meter {
    top: 37%;
    left: 46%;
    width: 19%;
  }

  .node-grid {
    top: 6%;
    right: 6%;
    width: 22%;
  }

  .node-home {
    right: 0;
    bottom: 0;
    width: 44%;
  }

  .offgrid-panel {
    top: 2%;
    left: 0;
    width: 35%;
  }

  .offgrid-controller {
    top: 34%;
    left: 9%;
    width: 25%;
  }

  .offgrid-battery {
    bottom: 1%;
    left: 0;
    width: 42%;
  }

  .offgrid-inverter {
    top: 37%;
    left: 45%;
    width: 22%;
  }

  .offgrid-home {
    right: 0;
    bottom: 0;
    width: 43%;
  }

  .hybrid-panel {
    top: 0;
    left: 0;
    width: 31%;
  }

  .hybrid-controller {
    top: 33%;
    left: 6%;
    width: 23%;
  }

  .hybrid-battery {
    bottom: 1%;
    left: 0;
    width: 39%;
  }

  .hybrid-inverter {
    top: 36%;
    left: 39%;
    width: 21%;
  }

  .hybrid-meter {
    top: 8%;
    left: 58%;
    width: 18%;
  }

  .hybrid-meter .node-label {
    max-width: none;
  }

  .hybrid-grid {
    top: 4%;
    right: 0;
    width: 20%;
  }

  .hybrid-home {
    right: 0;
    bottom: 0;
    width: 40%;
  }

  .node-asset {
    min-height: 64px;
    padding: 6px;
    border-radius: 15px;
  }

  .node-asset img {
    max-height: 105px;
  }

  .node-panel .node-asset img {
    max-height: 125px;
  }

  .node-home .node-asset img {
    max-height: 180px;
  }

  .offgrid-panel .node-asset img {
    max-height: 125px;
  }

  .offgrid-controller .node-asset img {
    max-height: 78px;
  }

  .offgrid-inverter .node-asset img {
    max-height: 105px;
  }

  .offgrid-home .node-asset img {
    max-height: 175px;
  }

  .hybrid-panel .node-asset img {
    max-height: 115px;
  }

  .hybrid-controller .node-asset img {
    max-height: 70px;
  }

  .hybrid-inverter .node-asset img {
    max-height: 95px;
  }

  .hybrid-meter .node-asset img {
    max-height: 76px;
  }

  .hybrid-home .node-asset img {
    max-height: 165px;
  }

  .grid-asset {
    min-height: 105px;
  }

  .grid-asset svg {
    width: 60px;
  }

  .node-label {
    margin: 0 0 5px;
    padding: 0;
    font-size: 7px;
    letter-spacing: 0.03em;
    white-space: normal;
  }

  .node-home .node-label,
  .offgrid-home .node-label,
  .hybrid-home .node-label,
  .offgrid-controller .node-label,
  .hybrid-controller .node-label {
    margin-top: 4px;
  }

  .flow-path {
    stroke-width: 6;
  }

  .why-header {
    margin-bottom: 65px;
  }

  .why-header h2 {
    font-size: clamp(48px, 13vw, 67px);
  }

  .why-list article {
    grid-template-columns: 42px 1fr;
    min-height: 0;
    padding: 24px 0;
  }

  .why-list p {
    display: block;
    grid-column: 2;
    max-width: 100%;
    margin-top: -10px;
    padding-right: 18px;
    font-size: 16px;
    line-height: 1.65;
  }

  .process .section-heading {
    margin-bottom: 65px;
  }

  .process-track {
    display: flex;
    width: 100%;
    gap: 14px;
    overflow-x: auto;
    padding-right: 12px;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 0 12px;
    scrollbar-width: none;
  }

  .process-line {
    display: none;
  }

  .process-step {
    width: 72vw;
    min-width: 72vw;
    min-height: 350px;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: var(--white);
    scroll-snap-align: start;
  }

  .process-step > span {
    margin-bottom: 50px;
  }

  .step-dot {
    top: 88px;
    left: 25px;
  }

  .project-grid {
    grid-template-columns: 1fr;
    grid-template-rows: 560px 390px 390px;
  }

  .project-large {
    grid-row: auto;
  }

  .faq-item button span {
    align-items: flex-start;
    font-size: 17px;
    line-height: 1.25;
  }

  .faq-item button i {
    width: 38px;
    flex: 0 0 38px;
    padding-top: 4px;
  }

  .faq-answer > p,
  .faq-item.open .faq-answer > p {
    padding-right: 0;
    padding-left: 38px;
  }

  .cta-wrap {
    padding-top: 20px;
  }

  .cta-card {
    min-height: 650px;
  }

  .cta-overlay {
    background: linear-gradient(0deg, rgba(4, 28, 47, 0.96), rgba(6, 33, 53, 0.56));
  }

  .cta-content {
    top: auto;
    right: 25px;
    bottom: 35px;
    left: 25px;
    width: auto;
    transform: none;
  }

  .cta-content h2 {
    font-size: clamp(44px, 12.5vw, 60px);
  }

  .cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .cta-seal {
    top: 34px;
    right: 28px;
    bottom: auto;
    width: 124px;
    height: 124px;
  }

  .footer {
    padding: 75px 24px 0;
  }

  .footer-top {
    gap: 48px;
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 45px 25px;
  }

  .footer-logo-surface {
    min-width: 132px;
    min-height: 84px;
  }

  .footer-address {
    grid-column: span 2;
  }
}

@media (min-width: 600px) and (max-width: 820px) {
  :root {
    --page: calc(100vw - 80px);
  }

  .site-header {
    padding-right: 24px;
    padding-left: 24px;
  }

  .nav-links {
    right: 24px;
    left: 24px;
  }

  .hero-triangle {
    right: 40px;
  }

  .hero-content {
    left: 40px;
    width: calc(100% - 80px);
  }

  .section-pad {
    padding-right: 40px;
    padding-left: 40px;
  }

  .footer {
    padding-right: 40px;
    padding-left: 40px;
  }
}

@media (min-width: 821px) and (max-width: 1120px) {
  :root {
    --page: calc(100vw - 80px);
  }

  .hero-content {
    left: 40px;
    width: calc(100% - 80px);
  }

  .hero-triangle {
    right: 40px;
  }

  .section-pad {
    padding-right: 40px;
    padding-left: 40px;
  }

  .footer {
    padding-right: 40px;
    padding-left: 40px;
  }
}

@media (max-width: 480px) {
  .hero-actions .button {
    width: 100%;
  }

  .intro-image figcaption span:last-child {
    display: none;
  }

  .segment-card {
    width: 88vw;
    min-width: 88vw;
  }

  .system-visual {
    height: 420px;
  }

  .system-visual figcaption {
    font-size: 23px;
  }

  .system-item {
    grid-template-columns: 32px 1fr auto;
    gap: 10px;
  }

  .system-item h3 {
    font-size: 25px;
  }

  .why-list h3 {
    font-size: 21px;
  }

  .project-grid {
    grid-template-rows: 500px 360px 360px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-address {
    grid-column: auto;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

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