:root {
  color-scheme: light;
  --ink: #1c1f1a;
  --muted: #5a6458;
  --accent: #2f7d4c;
  --accent-dark: #225f39;
  --sand: #f3f0ea;
  --mist: #eef4ef;
  --sun: #f6e6c9;
  --stone: #e3e7e1;
  --forest: #dfe8e0;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-dark);
}

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

.top-nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem 6vw 1rem;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.ad-label {
  font-size: 0.85rem;
  color: var(--muted);
  background: var(--sand);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
}

.hero {
  background: var(--mist);
}

.section {
  padding: 3.5rem 6vw;
}

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

.section-sun {
  background: var(--sun);
}

.section-stone {
  background: var(--stone);
}

.section-forest {
  background: var(--forest);
}

.section-bg {
  background-image: url("https://images.unsplash.com/photo-1470071459604-3b5ec3a7fe05?w=1400&q=80");
  background-size: cover;
  background-position: center;
  background-color: rgba(17, 26, 19, 0.72);
  background-blend-mode: multiply;
  color: #f1f5f1;
}

.section-bg a {
  color: #f1f5f1;
}

.section-bg a:hover {
  color: #f6f6f6;
}

.split {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  flex-wrap: wrap;
}

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

.split-content {
  flex: 1 1 320px;
}

.split-media {
  flex: 1 1 320px;
}

.img-frame {
  border-radius: 16px;
  overflow: hidden;
  background: #d9e3d6;
  min-height: 260px;
}

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.img-frame.small {
  min-height: 160px;
  height: 160px;
}

.img-hero { background: #d7e6e4; }
.img-wind { background: #dbe3f0; }
.img-solar { background: #f2e1b5; }
.img-team { background: #e4ece7; }
.img-forest { background: #d6e2d2; }
.img-work { background: #e7ece6; }
.img-mountain { background: #dfe6ef; }
.img-path { background: #d9e6da; }
.img-city { background: #dfe1e7; }
.img-lab { background: #e8ecef; }
.img-flow { background: #e2e7df; }
.img-contact { background: #e8e2d8; }
.img-insight { background: #dbe5e1; }

.cards {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.card {
  flex: 1 1 240px;
  background: var(--white);
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
  background: #e8ede8;
}

.inline-cta {
  font-weight: 600;
}

.button-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: none;
  background: var(--accent);
  color: var(--white);
  cursor: pointer;
  font-weight: 600;
}

.button.secondary {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.sticky-cta {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  background: var(--accent-dark);
  color: var(--white);
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
  font-weight: 600;
  z-index: 10;
}

.form-wrap {
  background: var(--white);
  padding: 2rem;
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

label {
  font-weight: 600;
}

input, select, textarea {
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid #cfd7cf;
  font-size: 1rem;
}

footer {
  background: #111a13;
  color: #e6eee6;
  padding: 2.5rem 6vw;
}

footer a {
  color: #e6eee6;
}

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

.small {
  font-size: 0.9rem;
  color: #c6d1c6;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  background: #101510;
  color: #f1f5f1;
  padding: 1rem 1.5rem;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  z-index: 20;
}

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

.cookie-button {
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  border: 1px solid #f1f5f1;
  background: transparent;
  color: #f1f5f1;
  cursor: pointer;
}

.cookie-button.primary {
  background: #f1f5f1;
  color: #101510;
}

.list-clean {
  padding-left: 1.2rem;
}

@media (max-width: 860px) {
  .sticky-cta {
    right: 1rem;
    left: 1rem;
    text-align: center;
  }
}