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

:root {
  --deep: #0f1c1a;
  --forest: #1f3a34;
  --moss: #376b5a;
  --mint: #cbe4d6;
  --sand: #f3efe7;
  --sun: #f1c76d;
  --stone: #d0d6d2;
  --white: #ffffff;
}

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

img {
  max-width: 100%;
  display: block;
  border-radius: 18px;
}

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

.page {
  overflow-x: hidden;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 6vw;
  gap: 24px;
  background: var(--white);
  border-bottom: 1px solid var(--stone);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
  font-size: 0.92rem;
}

.nav-cta {
  background: var(--deep);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 999px;
}

.section {
  padding: 56px 6vw;
  position: relative;
}

.section-dark {
  background: var(--deep);
  color: var(--white);
}

.section-contrast {
  background: var(--mint);
}

.section-overlay {
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.8), rgba(203, 228, 214, 0.9));
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--moss);
}

.section-dark .eyebrow {
  color: var(--sun);
}

.title {
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.1;
}

.lead {
  font-size: 1.05rem;
  max-width: 640px;
}

.layout-offset {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.offset-card {
  background: var(--white);
  border-radius: 26px;
  padding: 24px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.08);
  max-width: 520px;
}

.offset-card.shift {
  margin-left: auto;
}

.split {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

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

.split .panel {
  flex: 1;
}

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

.metric {
  background: var(--white);
  border-radius: 20px;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--stone);
  background: var(--white);
  font-size: 0.88rem;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.card {
  background: var(--white);
  border-radius: 26px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}

.card img {
  border-radius: 20px;
}

.price {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--moss);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--moss);
  color: var(--white);
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.button.light {
  background: var(--sun);
  color: var(--deep);
}

.button.ghost {
  background: transparent;
  border: 1px solid currentColor;
  color: inherit;
}

.inline-link {
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.testimonial {
  background: var(--white);
  padding: 20px;
  border-radius: 20px;
  border-left: 6px solid var(--sun);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.timeline-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.timeline-step span {
  background: var(--sun);
  color: var(--deep);
  border-radius: 999px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.form-wrap {
  background: var(--white);
  border-radius: 30px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 26px 50px rgba(0, 0, 0, 0.12);
}

form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

label {
  font-weight: 600;
  font-size: 0.92rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--stone);
  font-size: 0.95rem;
}

.aside-note {
  font-size: 0.9rem;
  color: var(--forest);
}

.sticky-cta {
  position: sticky;
  top: 16px;
  align-self: flex-start;
  background: var(--sun);
  color: var(--deep);
  padding: 16px;
  border-radius: 16px;
  font-weight: 600;
}

.footer {
  background: var(--forest);
  color: var(--white);
  padding: 40px 6vw;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: var(--white);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
  padding: 16px;
  display: none;
  flex-direction: column;
  gap: 12px;
  z-index: 50;
}

.cookie-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.image-layer {
  position: absolute;
  right: 8vw;
  top: -20px;
  width: 220px;
  opacity: 0.9;
}

.hero {
  background: url("images/hero-energy.svg") no-repeat right 10% top 20%/240px,
    linear-gradient(120deg, #f9f7f0, #d5e7da);
}

.hero .title {
  font-size: clamp(2.4rem, 4vw, 3.8rem);
}

.hero-grid {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.hero-card {
  background: rgba(255, 255, 255, 0.9);
  padding: 20px;
  border-radius: 22px;
  max-width: 440px;
}

.two-column {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-card {
  background: var(--white);
  border-radius: 24px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.policy {
  max-width: 820px;
}

@media (min-width: 840px) {
  .split {
    flex-direction: row;
    align-items: center;
  }

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

  .layout-offset {
    flex-direction: row;
    align-items: center;
  }

  .metrics {
    flex-direction: row;
  }

  .cards {
    flex-direction: row;
  }

  .two-column {
    flex-direction: row;
  }

  .hero-grid {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .cta-row {
    flex-direction: row;
    align-items: center;
  }
}