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

:root {
  --ink: #1b242d;
  --muted: #50616f;
  --accent: #2d7d6f;
  --accent-dark: #1e5b50;
  --sand: #f2f0ea;
  --mist: #f7f8fa;
  --charcoal: #10161d;
}

body {
  font-family: "Inter", "Segoe UI", sans-serif;
  color: var(--ink);
  background: #ffffff;
  line-height: 1.6;
}

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

img {
  display: block;
  object-fit: cover;
}

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: var(--charcoal);
  color: #ffffff;
  padding: 10px 24px;
  font-size: 14px;
  text-align: center;
}

header {
  padding: 24px 6vw 16px;
  border-bottom: 1px solid #e5e8ec;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.4px;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 15px;
}

.nav-links a {
  padding: 6px 10px;
  border-radius: 16px;
  background: var(--mist);
}

.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 48px;
  padding: 48px 6vw 80px;
}

.split {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: center;
}

.split.reverse {
  flex-direction: row-reverse;
}

.split .panel {
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero {
  color: #ffffff;
  padding: 90px 6vw;
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero-energy {
  background-image: url("https://images.unsplash.com/photo-1473341304170-971dccb5ac1e?w=1400&q=80");
  background-color: #1a2730;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 18, 26, 0.55);
}

.hero .hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 520px;
}

.hero h1 {
  font-size: 38px;
  line-height: 1.2;
}

.hero p {
  font-size: 18px;
  color: #e7eef6;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.btn.secondary {
  background: #ffffff;
  color: var(--accent-dark);
  border: 1px solid #d5dde5;
}

.tagline {
  font-weight: 600;
  color: var(--accent-dark);
}

.panel-box {
  background: var(--mist);
  padding: 24px;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.image-frame {
  background: #dfe7ea;
  border-radius: 18px;
  overflow: hidden;
  display: flex;
}

.image-frame img {
  width: 100%;
  height: 100%;
}

.highlight {
  background: var(--sand);
  padding: 28px;
  border-radius: 24px;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.list span {
  display: block;
  font-weight: 600;
}

.pill {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e3f3ef;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 600;
}

.bg-split {
  color: #ffffff;
  background-size: cover;
  background-position: center;
  border-radius: 32px;
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.bg-vision {
  background-image: url("https://images.unsplash.com/photo-1504384308090-c894fdcc538d?w=1400&q=80");
  background-color: #19232b;
}

.bg-split::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(9, 14, 18, 0.52);
}

.bg-split > div {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid #e2e6eb;
}

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

label {
  font-size: 14px;
  font-weight: 600;
}

input,
select,
textarea {
  padding: 10px 12px;
  border: 1px solid #cfd6dd;
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.footer {
  background: #0f151b;
  color: #d8e1ea;
  padding: 36px 6vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer .note {
  color: #b9c6d3;
}

.sticky-cta {
  position: fixed;
  bottom: 16px;
  right: 16px;
  left: 16px;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(12, 24, 36, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  gap: 12px;
  z-index: 5;
}

.sticky-cta span {
  font-weight: 600;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fdfdfd;
  border-top: 1px solid #d7dde3;
  padding: 16px 6vw;
  display: none;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  z-index: 6;
}

.cookie-banner p {
  max-width: 680px;
  font-size: 14px;
  color: var(--muted);
}

.cookie-actions {
  display: flex;
  gap: 10px;
}

.page-hero {
  padding: 48px 6vw 24px;
  background: var(--mist);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.service-card {
  flex: 1 1 240px;
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid #e0e6eb;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-card h3 {
  font-size: 18px;
}

.price {
  font-weight: 700;
  color: var(--accent-dark);
}

.contact-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.contact-card {
  flex: 1 1 260px;
  background: var(--mist);
  padding: 20px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legal-page {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 40px 6vw 80px;
}

@media (max-width: 800px) {
  .sticky-cta {
    flex-direction: column;
    align-items: flex-start;
  }
}