:root {
  --forest: #003b2c;
  --forest-deep: #002419;
  --forest-mid: #0a4a39;
  --teal: #249597;
  --teal-deep: #1a7375;
  --gold: #ffb400;
  --gold-hover: #e6a200;
  --brown: #2c1904;
  --paper: #ffffff;
  --paper-2: #f3f7f5;
  --ink: #14261f;
  --muted: #3d5c52;
  --line: #c9d8d2;
  --line-dark: #1a4a3c;
  --shadow: 0 18px 40px rgba(0, 27, 20, 0.14);
  --radius: 14px;
  --header: 4.5rem;
  --max: 72rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Poppins", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) + 0.75rem);
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.6;
}

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

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

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3 {
  color: var(--forest);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

::selection {
  background: var(--teal);
  color: var(--paper);
}

.skip {
  background: var(--gold);
  color: var(--brown);
  font-size: 0.875rem;
  font-weight: 600;
  left: 0.75rem;
  padding: 0.6rem 0.9rem;
  position: absolute;
  top: -4rem;
  z-index: 80;
}

.skip:focus {
  top: 0.75rem;
}

.wrap {
  margin-inline: auto;
  width: min(calc(100% - 2.5rem), var(--max));
}

.eyebrow {
  color: var(--teal-deep);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow-light {
  color: var(--gold);
}

.section {
  padding: 5rem 0;
}

.section-intro {
  max-width: 47rem;
}

.section-intro h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-top: 0.8rem;
  max-width: 16ch;
}

.section-intro-wide h2 {
  max-width: 22ch;
}

.section-intro .deck {
  color: var(--muted);
  margin-top: 1.1rem;
  max-width: 54ch;
}

.btn {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-size: 0.9rem;
  font-weight: 600;
  gap: 0.5rem;
  justify-content: center;
  letter-spacing: -0.01em;
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease), transform 120ms var(--ease);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-gold {
  background: var(--gold);
  color: var(--brown);
}

.btn-gold:hover {
  background: var(--gold-hover);
}

.btn-forest {
  background: var(--forest);
  color: var(--paper);
}

.btn-forest:hover {
  background: var(--forest-mid);
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--paper);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-ghost-dark {
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--forest);
}

.btn-ghost-dark:hover {
  background: var(--paper-2);
}

/* Header */

.site-header {
  align-items: center;
  background: var(--forest);
  border-bottom: 1px solid transparent;
  display: flex;
  height: var(--header);
  inset: 0 0 auto;
  position: fixed;
  transition: background-color 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
  z-index: 50;
}

.site-header.is-solid {
  background: var(--paper);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px rgba(0, 27, 20, 0.06);
}

.site-header .bar {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-inline: auto;
  width: min(calc(100% - 2rem), var(--max));
}

.brand img {
  height: 42px;
  width: auto;
}

.brand .logo-color {
  display: none;
}

.site-header.is-solid .logo-white {
  display: none;
}

.site-header.is-solid .logo-color {
  display: block;
}

.nav-desktop {
  align-items: center;
  display: none;
  gap: 1.25rem;
}

.nav-desktop a {
  color: var(--paper);
  font-size: 0.82rem;
  font-weight: 500;
}

.nav-desktop a:hover {
  color: var(--gold);
}

.nav-desktop .nav-portal {
  border-left: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--gold);
  padding-left: 1.25rem;
}

.site-header.is-solid .nav-desktop a {
  color: var(--muted);
}

.site-header.is-solid .nav-desktop a:hover {
  color: var(--forest);
}

.site-header.is-solid .nav-desktop .nav-portal {
  border-left-color: var(--line);
  color: var(--teal-deep);
}

.header-cta {
  display: none;
}

.menu-toggle {
  color: var(--paper);
  display: grid;
  height: 2.75rem;
  place-items: center;
  width: 2.75rem;
}

.site-header.is-solid .menu-toggle {
  color: var(--forest);
}

.nav-mobile {
  background: var(--forest-deep);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  inset: var(--header) 0 0;
  padding: 1.25rem 1.5rem 2rem;
  position: fixed;
  transform: translateX(100%);
  transition: transform 280ms var(--ease);
  z-index: 40;
}

.nav-mobile.is-open {
  transform: none;
}

.nav-mobile a {
  border-bottom: 1px solid var(--line-dark);
  color: var(--paper);
  font-size: 1.35rem;
  font-weight: 600;
  padding: 0.75rem 0;
}

.nav-mobile a:hover {
  color: var(--gold);
}

.nav-mobile .nav-portal {
  color: var(--gold);
}

.nav-mobile a.btn,
.nav-mobile a.btn-gold {
  background: var(--gold);
  border-bottom: 0;
  color: var(--brown);
  font-size: 0.95rem;
  justify-content: center;
  margin-top: 0.9rem;
}

/* Hero */

.hero {
  background: var(--forest);
  display: grid;
  min-height: 100svh;
}

.hero-copy {
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--header) + 2rem) 1.25rem 2.5rem;
}

.hero-copy h1 {
  color: var(--paper);
  font-size: clamp(2.5rem, 4.6vw, 4.35rem);
  margin-top: 0.7rem;
  max-width: 12ch;
}

.hero-copy .lede {
  color: rgba(243, 247, 245, 0.84);
  font-size: 1.05rem;
  margin-top: 1.2rem;
  max-width: 39ch;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-top: 1.7rem;
}

.hero-trust {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.15rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
}

.hero-trust li {
  color: rgba(243, 247, 245, 0.78);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.hero-trust li::before {
  color: var(--gold);
  content: "•";
  margin-right: 0.4rem;
}

.hero-photo {
  min-height: 45vh;
  overflow: hidden;
  position: relative;
}

.hero-photo img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  object-position: center;
  position: absolute;
  width: 100%;
}

.hero-photo::after {
  background: linear-gradient(180deg, transparent 55%, rgba(0, 27, 20, 0.42));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.hero-photo figcaption {
  background: rgba(0, 36, 25, 0.62);
  border-radius: 6px;
  bottom: 1rem;
  color: var(--paper);
  font-size: 0.72rem;
  font-weight: 500;
  left: 1rem;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.65rem;
  position: absolute;
  z-index: 1;
}

section[id] {
  scroll-margin-top: var(--header);
}

/* Intro */

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

.field-mosaic {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: 1fr 1fr;
  margin-top: 3rem;
}

.field-mosaic figure {
  background: var(--forest-deep);
  border-radius: 10px;
  min-height: 13rem;
  overflow: hidden;
  position: relative;
}

.field-mosaic .field-mosaic-main {
  grid-column: 1 / -1;
  min-height: 20rem;
}

.field-mosaic img {
  height: 100%;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.field-mosaic figure::after {
  background: linear-gradient(180deg, transparent 50%, rgba(0, 27, 20, 0.78));
  content: "";
  inset: 0;
  position: absolute;
}

.field-mosaic figcaption {
  bottom: 0.8rem;
  color: var(--paper);
  font-size: 0.75rem;
  font-weight: 500;
  left: 0.85rem;
  position: absolute;
  z-index: 1;
}

.proof-row {
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 1px;
  margin-top: 2.5rem;
  overflow: hidden;
}

.proof-row article {
  background: var(--paper-2);
  padding: 1.45rem 1.35rem;
}

.proof-row .proof-index {
  color: var(--teal-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.proof-row h3 {
  font-size: 1.08rem;
  margin-top: 0.6rem;
}

.proof-row article > p:last-child {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.35rem;
}

/* Services */

.services-section {
  background: var(--paper-2);
}

.service-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2.7rem;
}

.service-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 6px 22px rgba(0, 27, 20, 0.04);
  overflow: hidden;
}

.service-card figure {
  aspect-ratio: 1.5 / 1;
  background: var(--forest-deep);
  overflow: hidden;
  position: relative;
}

.service-card figure::after {
  background: linear-gradient(180deg, transparent 48%, rgba(0, 27, 20, 0.45));
  content: "";
  inset: 0;
  position: absolute;
}

.service-card figure img {
  height: 100%;
  object-fit: cover;
  transition: transform 420ms var(--ease);
  width: 100%;
}

.service-card:hover figure img {
  transform: scale(1.035);
}

.service-number {
  background: var(--gold);
  border-radius: 5px;
  bottom: 0.8rem;
  color: var(--brown);
  font-size: 0.73rem;
  font-weight: 700;
  left: 0.8rem;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.5rem;
  position: absolute;
  z-index: 1;
}

.service-card-copy {
  padding: 1.45rem 1.35rem 1.5rem;
}

.service-card h3 {
  font-size: 1.3rem;
}

.service-card-copy > p {
  color: var(--muted);
  font-size: 0.93rem;
  margin-top: 0.55rem;
}

.service-card ul {
  border-top: 1px solid var(--line);
  margin-top: 1.15rem;
  padding-top: 0.8rem;
}

.service-card li {
  color: var(--ink);
  font-size: 0.83rem;
  margin-top: 0.3rem;
  padding-left: 1rem;
  position: relative;
}

.service-card li::before {
  background: var(--teal);
  content: "";
  height: 0.35rem;
  left: 0;
  position: absolute;
  top: 0.6rem;
  width: 0.35rem;
}

/* Solar feature */

.feature {
  background: var(--forest);
  color: var(--paper);
  display: grid;
}

.feature h2 {
  color: var(--paper);
  font-size: clamp(2rem, 4vw, 3.25rem);
  max-width: 13ch;
}

.feature .copy {
  padding: 4.4rem 1.25rem;
}

.feature .copy > p:not(.eyebrow) {
  color: rgba(243, 247, 245, 0.84);
  margin-top: 1.1rem;
  max-width: 44ch;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.45rem;
}

.chip {
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--paper);
  font-size: 0.77rem;
  font-weight: 500;
  padding: 0.4rem 0.7rem;
}

.feature-action {
  margin-top: 1.8rem;
}

.feature-photo {
  min-height: 25rem;
  overflow: hidden;
  position: relative;
}

.feature-photo img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.solar-visual::after {
  background: linear-gradient(180deg, transparent 52%, rgba(0, 27, 20, 0.74));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.feature-photo figcaption {
  bottom: 1rem;
  color: var(--paper);
  font-size: 0.72rem;
  left: 1rem;
  line-height: 1.4;
  max-width: 28ch;
  position: absolute;
  z-index: 1;
}

/* Portal */

.portal-section {
  background: var(--teal);
  color: var(--paper);
  padding: 4.7rem 0;
}

.portal-shell {
  display: grid;
  gap: 2.5rem;
}

.portal-copy h2 {
  color: var(--paper);
  font-size: clamp(2rem, 4vw, 3.1rem);
  margin-top: 0.8rem;
  max-width: 14ch;
}

.portal-copy > p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.88);
  margin-top: 1.1rem;
  max-width: 42ch;
}

.portal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.65rem;
}

.portal-index {
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.portal-index li {
  align-items: flex-start;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 2rem 1fr;
  padding: 1rem 0;
}

.portal-index li > span {
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.portal-index strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
}

.portal-index p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.84rem;
  margin-top: 0.2rem;
}

/* Field records */

.field-records {
  display: grid;
  gap: 1rem;
  margin-top: 2.8rem;
}

.field-record {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1.1rem;
  padding-top: 1.1rem;
}

.field-record img {
  aspect-ratio: 1.45 / 1;
  border-radius: 9px;
  object-fit: cover;
  width: 100%;
}

.field-record .meta {
  color: var(--teal-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.field-record h3 {
  font-size: 1.32rem;
  margin-top: 0.35rem;
}

.field-record div > p:last-child {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* Sectors and method */

.sectors-section {
  background: var(--paper-2);
}

.sectors {
  display: grid;
  gap: 0.7rem;
  margin-top: 2.6rem;
}

.sector {
  background: var(--forest-deep);
  border-radius: 10px;
  min-height: 15rem;
  overflow: hidden;
  position: relative;
}

.sector img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.sector::after {
  background: linear-gradient(to top, rgba(0, 27, 20, 0.88), transparent 70%);
  content: "";
  inset: 0;
  position: absolute;
}

.sector h3 {
  bottom: 1rem;
  color: var(--paper);
  font-size: 1.22rem;
  left: 1.1rem;
  position: absolute;
  right: 1rem;
  z-index: 1;
}

.method {
  background: var(--paper);
}

.steps {
  counter-reset: step;
  display: grid;
  gap: 1.6rem;
  margin-top: 2.6rem;
}

.steps li {
  counter-increment: step;
}

.steps h3::before {
  color: var(--teal);
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.55rem;
}

.steps h3 {
  font-size: 1.15rem;
}

.steps p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.4rem;
  max-width: 26ch;
}

/* Contact and form */

.contact {
  background: var(--forest);
  display: grid;
}

.contact .copy {
  color: var(--paper);
  min-height: 100%;
  padding: 4.4rem 1.25rem;
}

.contact h2 {
  color: var(--paper);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-top: 0.8rem;
  max-width: 14ch;
}

.contact .copy > p:not(.eyebrow) {
  color: rgba(243, 247, 245, 0.84);
  margin-top: 1rem;
  max-width: 41ch;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 1.6rem;
}

.contact-links a {
  font-weight: 500;
}

.contact-links a:hover {
  color: var(--gold);
}

.contact-links p {
  color: rgba(243, 247, 245, 0.72);
  font-size: 0.87rem;
  margin-top: 0.55rem;
  max-width: 31ch;
}

.form-panel {
  background: var(--paper);
  padding: 2rem 1.25rem 2.5rem;
}

.form-panel h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.form {
  display: grid;
  gap: 0.85rem;
}

.form label {
  color: var(--forest);
  display: grid;
  font-size: 0.82rem;
  font-weight: 600;
  gap: 0.3rem;
}

.form input,
.form select,
.form textarea {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 2.9rem;
  padding: 0.65rem 0.8rem;
}

.form textarea {
  min-height: 7rem;
  resize: vertical;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: var(--teal);
  outline: 2px solid var(--teal);
}

.form .error {
  color: #9b1c1c;
  font-size: 0.82rem;
  font-weight: 500;
}

/* Footer */

.site-footer {
  background: var(--forest);
  color: rgba(243, 247, 245, 0.78);
  padding: 3.5rem 0 0;
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

.site-footer .brand img {
  height: 48px;
}

.footer-lede {
  margin-top: 1rem;
  max-width: 32ch;
}

.site-footer h3 {
  color: var(--paper);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.8rem;
}

.site-footer a {
  display: block;
  font-size: 0.88rem;
  margin-top: 0.4rem;
}

.site-footer a:hover {
  color: var(--gold);
}

.legal {
  border-top: 1px solid var(--line-dark);
  display: flex;
  flex-direction: column;
  font-size: 0.76rem;
  gap: 0.3rem;
  margin-top: 2.5rem;
  padding: 1rem 0 1.2rem;
}

.wa {
  align-items: center;
  background: var(--teal);
  border-radius: 8px;
  bottom: 1rem;
  box-shadow: var(--shadow);
  color: var(--paper);
  display: grid;
  height: 3.25rem;
  place-items: center;
  position: fixed;
  right: 1rem;
  width: 3.25rem;
  z-index: 30;
}

.wa:hover {
  background: var(--teal-deep);
}

.wa svg {
  fill: currentColor;
  height: 1.35rem;
  width: 1.35rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }

  .field-mosaic .field-mosaic-main {
    grid-column: auto;
    grid-row: span 2;
  }

  .field-mosaic {
    grid-template-columns: 1.15fr 0.85fr;
  }

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

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

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

  .field-record {
    align-content: start;
  }

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

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

  .form-panel {
    padding: 2.5rem;
  }
}

@media (min-width: 900px) {
  .nav-desktop,
  .header-cta {
    display: flex;
  }

  .menu-toggle,
  .nav-mobile {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(23rem, 0.92fr) 1.08fr;
    min-height: 58svh;
  }

  .hero-copy {
    justify-content: center;
    padding: calc(var(--header) + 1.75rem) 4rem 3rem max(3rem, calc((100vw - var(--max)) / 2));
  }

  .hero-copy h1 {
    font-size: clamp(2.15rem, 3vw, 3.1rem);
  }

  .hero-copy .lede {
    margin-top: 1rem;
  }

  .hero-trust {
    margin-top: 1.85rem;
  }

  .hero-photo {
    min-height: 58svh;
  }

  .section {
    padding: 7rem 0;
  }

  .field-mosaic {
    gap: 0.9rem;
    grid-template-columns: 1.25fr 0.75fr;
    margin-top: 4rem;
  }

  .field-mosaic .field-mosaic-main {
    min-height: 32rem;
  }

  .field-mosaic figure:not(.field-mosaic-main) {
    min-height: 15.5rem;
  }

  .service-grid {
    gap: 1.3rem;
  }

  .feature,
  .contact {
    grid-template-columns: 1fr 1fr;
  }

  .feature .copy,
  .contact .copy {
    padding: 6.5rem max(3rem, calc((100vw - var(--max)) / 2)) 6.5rem 4rem;
  }

  .feature-photo {
    min-height: 35rem;
  }

  .portal-section {
    padding: 6rem 0;
  }

  .portal-shell {
    align-items: center;
    gap: 5rem;
    grid-template-columns: 0.95fr 1.05fr;
  }

  .field-records {
    gap: 1.4rem;
    margin-top: 4rem;
  }

  .field-record {
    gap: 1.3rem;
  }

  .field-record img {
    aspect-ratio: 1.25 / 1;
  }

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

  .footer-grid {
    grid-template-columns: 1.35fr 0.85fr 0.7fr 0.95fr;
  }

  .legal {
    flex-direction: row;
    justify-content: space-between;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}