:root {
  --ink: #17211b;
  --muted: #52635a;
  --line: #dfe7e1;
  --paper: #f7f8f4;
  --white: #ffffff;
  --green: #1f6b4e;
  --green-dark: #174d3a;
  --amber: #d88925;
  --charcoal: #24302a;
  --shadow: 0 18px 45px rgba(23, 33, 27, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(223, 231, 225, 0.86);
  background: rgba(247, 248, 244, 0.94);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: var(--white);
  background: var(--green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.header-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 700;
  white-space: nowrap;
}

.header-action,
.button.primary {
  color: var(--white);
  background: var(--green);
}

.button.primary:hover,
.header-action:hover {
  background: var(--green-dark);
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.1);
}

.hero {
  position: relative;
  min-height: min(760px, calc(100vh - 68px));
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 23, 18, 0.86), rgba(15, 23, 18, 0.54) 48%, rgba(15, 23, 18, 0.12)),
    linear-gradient(0deg, rgba(15, 23, 18, 0.34), rgba(15, 23, 18, 0));
}

.hero-content {
  position: relative;
  max-width: 780px;
  padding: clamp(72px, 10vw, 132px) clamp(20px, 7vw, 96px);
  color: var(--white);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  max-width: 740px;
  margin-bottom: 20px;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.98;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

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

.metrics-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.metrics-band div {
  min-height: 116px;
  display: grid;
  place-items: center;
  padding: 22px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.metrics-band div:last-child {
  border-right: 0;
}

.metrics-band strong {
  display: block;
  color: var(--green);
  font-size: 32px;
}

.metrics-band span {
  color: var(--muted);
  font-size: 14px;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(64px, 8vw, 104px) clamp(20px, 5vw, 48px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(280px, 1.2fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: start;
}

.section-copy h2,
.call-flow-copy h2,
.cta-band h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.06;
}

.section p,
.call-flow-copy p,
.faq p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.step-card,
.price-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(23, 33, 27, 0.06);
}

.step-card {
  min-height: 230px;
  padding: 24px;
}

.step-number {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 28px;
  border-radius: 8px;
  color: var(--white);
  background: var(--green);
  font-weight: 800;
}

.step-card h3,
.price-card h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

.step-card p {
  color: var(--muted);
  line-height: 1.55;
}

.call-flow {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(320px, 1.25fr);
  gap: clamp(26px, 5vw, 60px);
  align-items: center;
  padding: clamp(64px, 8vw, 100px) clamp(20px, 7vw, 96px);
  color: var(--white);
  background: var(--charcoal);
}

.call-flow-copy p {
  color: rgba(255, 255, 255, 0.74);
}

.transcript {
  display: grid;
  gap: 14px;
}

.transcript p {
  margin: 0;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.55;
}

.transcript span {
  display: block;
  margin-bottom: 6px;
  color: #f4b159;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.price-card {
  padding: 28px;
}

.price-card.featured {
  border-color: rgba(31, 107, 78, 0.46);
  box-shadow: var(--shadow);
}

.price {
  margin-bottom: 2px;
  color: var(--green);
  font-size: 44px;
  font-weight: 800;
}

.price span {
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.monthly {
  margin-bottom: 22px;
  color: var(--ink);
  font-weight: 700;
}

.price-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.price-card li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--amber);
}

.faq {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.2fr);
  gap: clamp(28px, 6vw, 74px);
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

summary {
  cursor: pointer;
  padding: 20px;
  font-weight: 800;
}

details p {
  margin: 0;
  padding: 0 20px 20px;
}

.cta-band {
  display: grid;
  justify-items: center;
  gap: 16px;
  padding: clamp(56px, 8vw, 86px) 20px;
  text-align: center;
  color: var(--white);
  background: var(--green);
}

.cta-band p {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.55;
}

.cta-band .button.primary {
  color: var(--green);
  background: var(--white);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 56px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: var(--white);
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 800;
}

@media (max-width: 920px) {
  .nav-links {
    display: none;
  }

  .intro,
  .call-flow,
  .faq {
    grid-template-columns: 1fr;
  }

  .steps,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 62px;
    gap: 12px;
  }

  .brand span:last-child {
    display: none;
  }

  .header-action {
    min-height: 40px;
    padding: 0 14px;
    font-size: 14px;
  }

  .hero {
    min-height: 680px;
  }

  .hero-overlay {
    background: linear-gradient(0deg, rgba(15, 23, 18, 0.86), rgba(15, 23, 18, 0.42));
  }

  .hero-content {
    padding-top: 92px;
  }

  .metrics-band,
  .steps,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .metrics-band div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metrics-band div:last-child {
    border-bottom: 0;
  }

  .button {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
  }
}