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

:root {
  color-scheme: light;
  --ink: #1b1d1c;
  --ink-soft: #3b403e;
  --muted: #6b7571;
  --paper: #f7f6f2;
  --fog: #edf1ee;
  --leaf: #3f7a63;
  --water: #2a5d67;
  --sun: #f2c24c;
  --accent: #1f7f8c;
  --border: rgba(27, 29, 28, 0.12);
  --shadow: rgba(12, 20, 16, 0.08);
}

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

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

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

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

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 6vw;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.nav-links {
  display: flex;
  gap: 20px;
  font-size: 0.95rem;
}

.nav-links a {
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  border-color: var(--leaf);
}

.split-section {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  padding: 72px 6vw;
  align-items: center;
  position: relative;
}

.split-section.alt {
  flex-direction: row-reverse;
  background: var(--paper);
}

.split-section.tint {
  background: var(--fog);
}

.bg-swell {
  background-color: rgba(247, 246, 242, 0.9);
  background-image: url("../images/hero-energy.svg");
  background-size: cover;
  background-position: center;
  background-blend-mode: screen;
}

.split-text,
.split-media {
  flex: 1 1 320px;
  min-width: 280px;
}

.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 12px;
}

h1,
h2,
h3 {
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.2rem, 3vw, 3.4rem);
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(1.7rem, 2.2vw, 2.6rem);
  margin-bottom: 14px;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

p {
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.btn.primary {
  background: var(--leaf);
  color: #ffffff;
}

.btn.secondary {
  border-color: var(--leaf);
  color: var(--leaf);
}

.btn.ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--ink);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px -18px var(--shadow);
}

.card-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card {
  padding: 18px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid var(--border);
  box-shadow: 0 14px 32px -30px var(--shadow);
}

.card img {
  border-radius: 12px;
  margin-bottom: 12px;
}

.price-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding: 14px 18px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.price-tag {
  font-weight: 700;
  color: var(--water);
  white-space: nowrap;
}

.quote {
  padding: 20px;
  border-left: 4px solid var(--sun);
  background: rgba(242, 194, 76, 0.12);
  font-style: italic;
}

.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 20px;
}

.stat {
  flex: 1 1 140px;
  padding: 16px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid var(--border);
}

.stat strong {
  font-size: 1.2rem;
  display: block;
}

.form-panel {
  background: #ffffff;
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--border);
}

.form-panel form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.service-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 10px;
}

.service-option {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

label {
  font-weight: 600;
  font-size: 0.9rem;
}

input,
select,
textarea {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 0.95rem;
  font-family: inherit;
}

textarea {
  min-height: 100px;
  resize: vertical;
}

.footer {
  padding: 32px 6vw 40px;
  background: #0f1e1c;
  color: #f2f6f5;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}

.footer a {
  color: #f2f6f5;
  opacity: 0.85;
}

.footer small {
  display: block;
  color: rgba(242, 246, 245, 0.7);
  margin-top: 8px;
}

.sticky-cta {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 4;
  background: var(--accent);
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 16px 32px -20px var(--shadow);
}

.cookie-banner {
  position: fixed;
  left: 24px;
  bottom: 24px;
  max-width: 360px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  z-index: 5;
  box-shadow: 0 20px 40px -30px var(--shadow);
}

.cookie-banner p {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

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

.simple-header {
  padding: 56px 6vw 20px;
}

.simple-header h1 {
  margin-bottom: 10px;
}

.content-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 0 6vw 70px;
}

.two-column {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.two-column > div {
  flex: 1 1 280px;
}

@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    gap: 12px;
  }

  .sticky-cta {
    left: 20px;
    right: 20px;
    text-align: center;
  }
}