:root {
  --ink: #061923;
  --ink-soft: #25404b;
  --forest: #0d5f35;
  --leaf: #7bc950;
  --blue: #2f4fb3;
  --water: #2f6f8f;
  --sky: #dff4ff;
  --sun: #e2b84d;
  --paper: #f4f7f1;
  --cream: #fffaf0;
  --white: #ffffff;
  --line: #d8e3da;
  --shadow: 0 22px 54px rgba(6, 25, 35, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

a {
  color: inherit;
}

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

h1 {
  max-width: 900px;
  margin: 0;
  color: var(--white);
  font-size: clamp(3.25rem, 7.5vw, 7.2rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.25rem, 4.8vw, 4.65rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.24rem, 2vw, 1.62rem);
  line-height: 1.1;
  letter-spacing: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -54px;
  z-index: 40;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  border-radius: 4px;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(244, 247, 241, 0.94);
  border-bottom: 1px solid rgba(6, 25, 35, 0.12);
  backdrop-filter: blur(16px);
}

.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  width: min(1200px, calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
}

.brand {
  width: 210px;
  text-decoration: none;
}

.brand img {
  width: 210px;
  background: transparent;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 22px;
  font-size: 0.9rem;
  font-weight: 800;
}

.nav-links a,
.nav-cta {
  text-decoration: none;
}

.nav-links a:hover,
.nav-cta:hover {
  color: var(--forest);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--leaf);
  border: 2px solid var(--ink);
  border-radius: 6px;
  font-weight: 900;
}

.nav-toggle {
  display: none;
  justify-self: end;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(3, 15, 21, 0.96) 0%, rgba(3, 15, 21, 0.84) 42%, rgba(3, 15, 21, 0.28) 100%),
    linear-gradient(0deg, rgba(13, 95, 53, 0.48), rgba(21, 56, 244, 0.16));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(1200px, calc(100% - 32px));
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  padding: 72px 0 54px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--forest);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--sun);
}

.brand-word {
  display: inline-block;
  font-weight: inherit;
  white-space: nowrap;
}

.brand-word .brand-green {
  color: var(--forest);
}

.brand-word .brand-blue {
  color: var(--blue);
}

.hero .brand-word .brand-green,
.contact-section .brand-word .brand-green,
.site-footer .brand-word .brand-green {
  color: var(--leaf);
}

.hero .brand-word .brand-blue,
.contact-section .brand-word .brand-blue,
.site-footer .brand-word .brand-blue {
  color: #7f96ff;
}

.hero-copy {
  max-width: 780px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1.1rem, 2.1vw, 1.46rem);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 18px;
  border: 2px solid transparent;
  border-radius: 6px;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: var(--ink);
  background: var(--leaf);
  border-color: var(--leaf);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.08);
}

.button:hover {
  transform: translateY(-1px);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 820px;
  margin: 48px 0 0;
}

.hero-facts div {
  min-height: 98px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(6, 25, 35, 0.56);
}

.hero-facts dt {
  color: var(--sun);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-facts dd {
  margin: 3px 0 0;
  font-weight: 900;
}

.section,
.intro-band {
  padding: 88px 0;
}

.section-inner {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.intro-band {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(6, 25, 35, 0.98), rgba(13, 95, 53, 0.92)),
    var(--ink);
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.86fr 1fr;
  align-items: start;
  gap: 64px;
}

.intro-grid h2 {
  color: var(--white);
}

.intro-grid p:last-child {
  margin: 44px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  margin-bottom: 40px;
}

.section-heading > p:last-child,
.section-heading.compact p:last-child {
  max-width: 720px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.14rem;
}

.section-heading.compact {
  display: block;
  margin-bottom: 0;
}

.section-heading.compact p:last-child {
  margin-top: 20px;
}

.community-section {
  background:
    linear-gradient(180deg, var(--paper), var(--cream));
}

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

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

.home-focus-card {
  display: grid;
  grid-template-rows: 280px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 12px 30px rgba(6, 25, 35, 0.08);
}

.home-focus-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-card-media {
  position: relative;
  min-height: 0;
  overflow: hidden;
  background: var(--paper);
}

.energy-label {
  position: absolute;
  z-index: 2;
  max-width: 118px;
  padding: 6px 8px;
  color: var(--white);
  background: rgba(6, 25, 35, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 4px;
  box-shadow: 0 7px 16px rgba(6, 25, 35, 0.22);
  font-size: 0.66rem;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.loop-label {
  left: 12px;
  bottom: 18px;
  color: var(--water);
}

.solar-label {
  top: 12px;
  right: 64px;
  color: var(--sun);
}

.generator-label {
  left: 55%;
  bottom: 24px;
  color: var(--leaf);
}

.home-focus-card > div:not(.home-card-media) {
  padding: 26px;
  background: var(--white);
}

.home-focus-card h3,
.home-focus-card p {
  margin: 0;
}

.home-focus-card h3 {
  color: var(--forest);
}

.home-focus-card p {
  margin-top: 14px;
  color: var(--ink-soft);
}

.community-layout {
  display: grid;
  gap: 40px;
}

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

.strategy-card {
  min-height: 310px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(6, 25, 35, 0.08);
}

.strategy-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  color: var(--white);
  background: var(--forest);
  border-radius: 50%;
  font-weight: 900;
}

.strategy-card p {
  margin: 16px 0 0;
  color: var(--ink-soft);
}

.strategy-card.dark {
  color: var(--white);
  background: var(--ink);
}

.strategy-card.dark h3,
.strategy-card.dark p {
  color: var(--white);
}

.strategy-card.dark span {
  color: var(--ink);
  background: var(--leaf);
}

.strategy-card.accent {
  background: var(--sky);
}

.strategy-card.accent span {
  color: var(--ink);
  background: var(--sun);
}

.story-card {
  display: grid;
  grid-template-rows: 380px 1fr;
  min-height: auto;
  overflow: hidden;
  padding: 0;
}

.story-media {
  height: 380px;
  margin: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-copy {
  padding: 28px;
}

.story-card.dark .story-media {
  border-bottom-color: rgba(255, 255, 255, 0.14);
}

.story-card.dark .story-copy h3,
.story-card.dark .story-copy p {
  color: var(--white);
}

.story-card.accent .story-media {
  background: var(--sky);
}

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

.geoshare-layout {
  max-width: 900px;
}

figure {
  margin: 0;
}

.image-feature {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.image-feature img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.image-feature.large img {
  height: 600px;
  object-position: center;
}

figcaption {
  padding: 14px 16px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 800;
}

.geoshare-copy p:not(.eyebrow),
.proof-copy p:not(.eyebrow),
.split-layout p {
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
  margin: 28px 0;
}

.metric-strip div {
  min-height: 148px;
  padding: 18px;
  border-radius: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.metric-strip strong {
  display: block;
  color: var(--blue);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  line-height: 1;
}

.metric-strip > div > span {
  display: block;
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 800;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--ink);
  font-weight: 800;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 11px;
  height: 11px;
  background: var(--leaf);
}

.form-lede,
.form-note {
  color: rgba(255, 255, 255, 0.84);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid transparent;
  border-radius: 6px;
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.wide {
  grid-column: 1 / -1;
}

.contact-form .button.primary {
  width: 100%;
  border: 0;
}

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

.proof-layout,
.split-layout,
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 58px;
}

.proof-gallery {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 16px;
}

.proof-gallery figure {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.proof-gallery img {
  width: 100%;
  height: 430px;
  object-fit: cover;
}

.proof-gallery figure:nth-child(2) img {
  object-position: center;
}

.contact-section {
  color: var(--white);
  background: var(--ink);
}

.contact-section h2,
.contact-section h3 {
  color: var(--white);
}

.contact-copy p:not(.eyebrow),
.contact-panel p {
  color: rgba(255, 255, 255, 0.82);
}

.contact-copy > p:not(.eyebrow) {
  font-size: 1.18rem;
}

.contact-panel {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-panel p {
  margin: 8px 0;
}

.contact-panel a {
  color: var(--sun);
  font-weight: 900;
  text-decoration: none;
}

.contact-consult-note {
  grid-column: 1 / -1;
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.82rem;
  font-weight: 800;
}

.site-footer {
  padding: 28px 0;
  color: rgba(255, 255, 255, 0.78);
  background: #031018;
}

.footer-layout {
  display: grid;
  grid-template-columns: 0.7fr 1fr 1.2fr auto;
  gap: 20px;
  align-items: start;
  font-size: 0.9rem;
}

.footer-layout p {
  margin: 0;
}

.footer-license {
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.72rem;
  line-height: 1.4;
  text-align: right;
  white-space: nowrap;
}

@media (max-width: 1040px) {
  .nav-shell {
    grid-template-columns: auto auto;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-links.is-open {
    display: grid;
    grid-column: 1 / -1;
    justify-content: stretch;
    gap: 0;
    padding: 0 0 16px;
  }

  .nav-links.is-open a {
    padding: 14px 0;
    border-top: 1px solid var(--line);
  }

  .intro-grid,
  .section-heading,
  .community-layout,
  .geoshare-layout,
  .proof-layout,
  .split-layout,
  .contact-layout,
  .footer-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

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

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

  .intro-grid p:last-child {
    margin-top: 0;
  }

  .image-feature img,
  .image-feature.large img,
  .proof-gallery img {
    height: 390px;
  }

  .story-card {
    grid-template-rows: 340px 1fr;
  }

  .story-media {
    height: 340px;
  }

  .footer-license {
    text-align: left;
    white-space: normal;
  }
}

@media (max-width: 700px) {
  .brand,
  .brand img {
    width: 150px;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    min-height: calc(100vh - 76px);
    padding: 48px 0 36px;
  }

  h1 {
    font-size: clamp(2.72rem, 13vw, 4.4rem);
  }

  h2 {
    font-size: clamp(2.04rem, 11vw, 3.1rem);
  }

  .hero-facts,
  .strategy-grid,
  .metric-strip {
    grid-template-columns: 1fr;
  }

  .hero-facts {
    display: grid;
    margin-top: 32px;
  }

  .section,
  .intro-band {
    padding: 64px 0;
  }

  .strategy-card,
  .home-focus-card {
    min-height: auto;
  }

  .strategy-card {
    padding: 26px;
  }

  .home-focus-grid {
    grid-template-columns: 1fr;
  }

  .story-card {
    grid-template-rows: 330px 1fr;
    padding: 0;
  }

  .story-media {
    height: 330px;
  }

  .story-copy {
    padding: 24px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .image-feature img,
  .image-feature.large img,
  .proof-gallery img {
    height: 320px;
  }
}