:root {
  color-scheme: light;
  --ink: #18201d;
  --muted: #5d6762;
  --line: #dbe4df;
  --paper: #fbfcfa;
  --soft: #eef5f2;
  --accent: #0f6b56;
  --accent-dark: #0a4b3d;
  --gold: #c0832d;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 64px);
  background: rgba(251, 252, 250, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 6px;
  background: var(--ink);
  color: var(--white);
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.94rem;
}

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

nav a:hover {
  color: var(--ink);
}

.nav-cta {
  color: var(--accent);
  font-weight: 700;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  min-height: calc(100vh - 68px);
  padding: clamp(52px, 8vw, 104px) clamp(20px, 5vw, 64px);
  background:
    linear-gradient(115deg, rgba(15, 107, 86, 0.08), transparent 48%),
    linear-gradient(180deg, var(--paper), var(--soft));
}

.hero-copy {
  min-width: 0;
  max-width: 740px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 740px;
  margin-bottom: 22px;
  font-size: clamp(2.7rem, 7vw, 6rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.9rem, 4vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.lead {
  max-width: 640px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.button.primary {
  background: var(--accent);
  color: var(--white);
}

.button.primary:hover {
  background: var(--accent-dark);
}

.button.secondary {
  border-color: var(--line);
  background: var(--white);
  color: var(--ink);
}

.offer-panel {
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 22px 50px rgba(24, 32, 29, 0.09);
}

.price {
  margin-bottom: 8px;
  color: var(--accent-dark);
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 800;
  line-height: 0.9;
}

.price-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

dl {
  display: grid;
  gap: 18px;
  margin: 24px 0 0;
}

dt {
  margin-bottom: 4px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

dd {
  margin: 0;
  color: var(--ink);
}

.section {
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 64px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.feature-grid p,
.steps p,
footer p {
  color: var(--muted);
}

.process {
  background: var(--white);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: flex;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.steps span {
  display: inline-grid;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: var(--soft);
  color: var(--accent-dark);
  font-weight: 800;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(36px, 6vw, 64px) clamp(20px, 5vw, 64px);
  background: var(--ink);
  color: var(--white);
}

.cta-band h2 {
  margin-bottom: 0;
}

.cta-band .eyebrow {
  color: #9fdbc7;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px clamp(20px, 5vw, 64px);
  background: var(--paper);
  color: var(--muted);
  font-size: 0.94rem;
}

footer p {
  margin-bottom: 0;
}

footer a {
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 900px) {
  .hero,
  .feature-grid,
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    min-height: auto;
  }

  .feature-grid article {
    min-height: auto;
  }

  .cta-band,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 16px 24px;
  }

  .hero {
    max-width: 100vw;
    padding-right: 24px;
    padding-left: 24px;
  }

  .hero-copy,
  .offer-panel {
    width: 100%;
    max-width: 100%;
  }

  .lead,
  .price-copy,
  dd {
    overflow-wrap: break-word;
  }

  .hero-actions {
    width: 100%;
  }

  nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  h1 {
    font-size: clamp(2.55rem, 12vw, 3.25rem);
    line-height: 1;
  }

  .button {
    width: 100%;
    white-space: normal;
    text-align: center;
  }

  .offer-panel {
    padding: 22px;
  }
}
