* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ink: #1c2a32;
  --muted: #5c6c74;
  --accent: #2b6e78;
  --accent-dark: #1f5159;
  --surface: #f4f7f8;
  --surface-strong: #e8eef1;
  --highlight: #fef6e9;
}

body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: #ffffff;
  line-height: 1.6;
}

a {
  color: var(--accent-dark);
  text-decoration: none;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

header {
  padding: 24px 0;
  border-bottom: 1px solid var(--surface-strong);
  background: #ffffff;
}

.nav-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.5px;
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.95rem;
}

.ad-label {
  font-size: 0.82rem;
  color: var(--muted);
  max-width: 260px;
}

main {
  display: flex;
  flex-direction: column;
  gap: 48px;
  padding: 40px 0 60px;
}

.section {
  padding: 32px 0;
}

.section.alt {
  background: var(--surface);
}

.section.highlight {
  background: var(--highlight);
}

.split {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: center;
}

.split.reverse {
  flex-direction: row-reverse;
}

.split .text,
.split .media {
  flex: 1 1 320px;
}

.hero {
  padding: 24px 0 12px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.cta-row.tight {
  margin-top: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  background: var(--accent);
  color: #ffffff;
  border-radius: 28px;
  font-weight: 600;
}

.btn.secondary {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.inline-link {
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

.media {
  background: #e1e7ea;
  border-radius: 18px;
  overflow: hidden;
  min-height: 260px;
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-image {
  background-image: url("https://images.pexels.com/photos/36502919/pexels-photo-36502919.jpeg");
  background-size: cover;
  background-position: center;
  min-height: 320px;
}

.bg-solar {
  background-image: url("https://images.pexels.com/photos/31693073/pexels-photo-31693073.jpeg");
  background-size: cover;
  background-position: center;
}

.bg-insulation {
  background-image: url("https://images.pexels.com/photos/35505627/pexels-photo-35505627.jpeg");
  background-size: cover;
  background-position: center;
}

.bg-lines {
  background-image: url("https://images.pexels.com/photos/27049174/pexels-photo-27049174.jpeg");
  background-size: cover;
  background-position: center;
}

.bg-office {
  background-image: url("https://images.pexels.com/photos/28100119/pexels-photo-28100119.jpeg");
  background-size: cover;
  background-position: center;
}

.bg-pattern {
  background-image: url("https://images.pexels.com/photos/37520395/pexels-photo-37520395.jpeg");
  background-size: cover;
  background-position: center;
}

.card-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.card {
  flex: 1 1 220px;
  background: #ffffff;
  border: 1px solid var(--surface-strong);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card .card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.price {
  font-weight: 700;
  color: var(--accent-dark);
}

.list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--muted);
}

.pill {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-strong);
  font-size: 0.85rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #ffffff;
  border: 1px solid var(--surface-strong);
  border-radius: 18px;
  padding: 22px;
}

label {
  font-size: 0.9rem;
  color: var(--muted);
}

input,
select {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #ccd7dd;
  font-size: 0.95rem;
}

button {
  padding: 12px 18px;
  border-radius: 26px;
  border: none;
  background: var(--accent-dark);
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

footer {
  border-top: 1px solid var(--surface-strong);
  padding: 32px 0 80px;
  background: #ffffff;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.disclaimer {
  margin-top: 16px;
  font-size: 0.85rem;
  color: #6a7075;
}

.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  background: #ffffff;
  border: 1px solid var(--surface-strong);
  border-radius: 18px;
  padding: 18px;
  display: none;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  z-index: 10;
}

.cookie-actions {
  display: flex;
  gap: 12px;
}

.sticky-cta {
  position: fixed;
  right: 20px;
  top: 40%;
  background: var(--accent);
  color: #ffffff;
  padding: 12px 16px;
  border-radius: 16px;
  font-weight: 600;
  z-index: 9;
}

.notice {
  background: #ffffff;
  border-left: 4px solid var(--accent);
  padding: 16px;
  color: var(--muted);
}

.panel {
  background: #ffffff;
  border: 1px solid var(--surface-strong);
  border-radius: 16px;
  padding: 20px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
