:root {
  --solar-blue: #073b7a;
  --solar-blue-dark: #082f5f;
  --solar-yellow: #f9b21c;
  --solar-teal: #0f766e;
  --solar-green: #2f855a;
  --ink: #102033;
  --muted: #5c6b7a;
  --soft-bg: #f5f8fb;
  --line: #dce5ef;
}

* {
  letter-spacing: 0;
}

body {
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: #fff;
}

a {
  color: var(--solar-blue);
}

.navbar {
  box-shadow: 0 4px 24px rgba(7, 59, 122, 0.08);
}

.navbar-brand img {
  width: min(260px, 58vw);
  height: auto;
}

.nav-link {
  color: #27394d;
  font-weight: 600;
}

.nav-link:hover,
.nav-link.active {
  color: var(--solar-blue);
}

.btn {
  border-radius: 8px;
  font-weight: 700;
}

.btn-primary {
  --bs-btn-bg: var(--solar-blue);
  --bs-btn-border-color: var(--solar-blue);
  --bs-btn-hover-bg: var(--solar-blue-dark);
  --bs-btn-hover-border-color: var(--solar-blue-dark);
  --bs-btn-active-bg: var(--solar-blue-dark);
  --bs-btn-active-border-color: var(--solar-blue-dark);
}

.btn-outline-primary {
  --bs-btn-color: var(--solar-blue);
  --bs-btn-border-color: var(--solar-blue);
  --bs-btn-hover-bg: var(--solar-blue);
  --bs-btn-hover-border-color: var(--solar-blue);
}

.btn-warning {
  --bs-btn-bg: var(--solar-yellow);
  --bs-btn-border-color: var(--solar-yellow);
  --bs-btn-color: #102033;
  --bs-btn-hover-bg: #e6a317;
  --bs-btn-hover-border-color: #e6a317;
  --bs-btn-hover-color: #102033;
}

.section {
  padding: 5rem 0;
}

.section-sm {
  padding: 3.25rem 0;
}

.section-muted {
  background: var(--soft-bg);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--solar-teal);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 3px;
  border-radius: 999px;
  background: var(--solar-yellow);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 5.5rem 0 4.5rem;
  background: #f7fafc;
}

.hero h1,
.page-hero h1 {
  color: var(--solar-blue-dark);
  font-weight: 800;
  line-height: 1.04;
}

.hero .lead,
.page-hero .lead {
  color: #445464;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #2e4052;
  background: #fff;
  font-size: 0.94rem;
  font-weight: 700;
}

.solar-visual {
  position: relative;
  min-height: 360px;
  border-radius: 8px;
  background: #0d315f;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(7, 59, 122, 0.22);
}

.solar-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 52px 52px;
}

.sun-disc {
  position: absolute;
  top: 38px;
  right: 42px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: var(--solar-yellow);
  box-shadow: 0 0 0 14px rgba(249, 178, 28, 0.18);
}

.roof-line {
  position: absolute;
  left: -6%;
  right: -6%;
  bottom: 0;
  height: 36%;
  background: #152536;
  transform: skewY(-8deg);
  transform-origin: left bottom;
}

.panel-stack {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 16%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  transform: perspective(700px) rotateX(58deg) rotateZ(-7deg);
}

.panel-stack span {
  min-height: 72px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  background:
    linear-gradient(90deg, transparent 48%, rgba(255, 255, 255, 0.22) 49%, rgba(255, 255, 255, 0.22) 51%, transparent 52%),
    linear-gradient(transparent 48%, rgba(255, 255, 255, 0.2) 49%, rgba(255, 255, 255, 0.2) 51%, transparent 52%),
    #164f94;
}

.energy-note {
  position: absolute;
  left: 28px;
  bottom: 28px;
  max-width: 240px;
  padding: 1rem;
  border-radius: 8px;
  color: #102033;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.18);
}

.energy-note strong {
  display: block;
  color: var(--solar-blue);
  font-size: 1.05rem;
}

.service-card,
.info-card,
.contact-card,
.step-card {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 35px rgba(7, 59, 122, 0.06);
}

.service-card {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(7, 59, 122, 0.12);
}

.card-accent {
  width: 50px;
  height: 5px;
  border-radius: 999px;
  background: var(--solar-yellow);
}

.number-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #102033;
  background: var(--solar-yellow);
  font-weight: 800;
}

.check-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.8rem;
  color: #344557;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.46rem;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: var(--solar-green);
  box-shadow: inset 0 0 0 3px #fff, 0 0 0 1px var(--solar-green);
}

.cta-band {
  color: #fff;
  background: var(--solar-blue-dark);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.82);
}

.page-hero {
  padding: 4.5rem 0;
  background: #f7fafc;
  border-bottom: 1px solid var(--line);
}

.stat-box {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.stat-box strong {
  display: block;
  color: var(--solar-blue);
  font-size: clamp(1.7rem, 4vw, 2.35rem);
  line-height: 1;
}

.accordion-button {
  font-weight: 700;
}

.accordion-button:not(.collapsed) {
  color: var(--solar-blue-dark);
  background: #eef5fb;
}

.form-control,
.form-select {
  border-radius: 8px;
  border-color: #cfdbe7;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--solar-blue);
  box-shadow: 0 0 0 0.2rem rgba(7, 59, 122, 0.15);
}

.footer {
  color: rgba(255, 255, 255, 0.78);
  background: #0b2440;
}

.footer a {
  color: #fff;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.footer-logo {
  width: min(240px, 70vw);
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  background: #fff;
}

@media (max-width: 991.98px) {
  .hero,
  .page-hero {
    padding: 3.75rem 0;
  }

  .solar-visual {
    min-height: 300px;
  }
}

@media (max-width: 575.98px) {
  .section {
    padding: 3.5rem 0;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .trust-pill {
    width: 100%;
    justify-content: center;
    border-radius: 8px;
  }

  .solar-visual {
    min-height: 260px;
  }

  .energy-note {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
  }
}