:root {
  --green: #4A6741;
  --green-dark: #3d5636;
  --amber: #C8874A;
  --slate: #2C3E50;
  --taupe: #8B7355;
  --linen: #F5F0E8;
  --parchment: #E8E0D0;
  --sage: #7A9E7E;
  --terra: #A63D2F;
  --white: #FFFFFF;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--linen);
  color: var(--slate);
  line-height: 1.6;
  font-size: 18px;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  color: var(--green);
}

/* Header */
header.site {
  background: var(--green);
  color: var(--linen);
  padding: 20px 0;
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.mark {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--white);
  text-decoration: none;
}

.header-contact {
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  padding: 8px 14px;
  white-space: nowrap;
}

.header-contact:hover {
  border-color: var(--white);
}

/* Hero */
.hero {
  padding: 64px 0 48px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--amber);
  margin-bottom: 16px;
}

h1 {
  font-size: 38px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--slate);
  max-width: 15ch;
}

.subhead {
  margin-top: 20px;
  font-size: 19px;
  color: var(--taupe);
  max-width: 55ch;
}

.subhead a {
  color: var(--green);
  font-weight: 600;
}

/* Section shared */
section {
  padding: 48px 0;
  border-top: 1px solid var(--parchment);
}

.sec-head {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.3px;
  color: var(--amber);
  margin-bottom: 18px;
}

h2 {
  font-size: 27px;
  font-weight: 700;
  color: var(--slate);
  letter-spacing: -0.3px;
  margin-bottom: 20px;
  max-width: 24ch;
}

/* Problem section */
.quote {
  font-size: 22px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--slate);
  border-left: 4px solid var(--amber);
  padding-left: 20px;
  margin: 24px 0;
}

.problem p {
  font-size: 18px;
  color: var(--taupe);
  max-width: 60ch;
  margin-top: 16px;
}

/* Services */
.services-list {
  display: grid;
  gap: 20px;
  margin-top: 8px;
}

.service {
  background: var(--white);
  border: 1px solid var(--parchment);
  border-radius: 12px;
  padding: 22px 24px;
}

.service h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--slate);
  margin-bottom: 6px;
}

.service p {
  font-size: 16px;
  color: var(--taupe);
}

/* Process */
.steps {
  list-style: none;
  counter-reset: step;
  margin-top: 8px;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 46px;
  margin-bottom: 22px;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--slate);
  margin-bottom: 4px;
}

.steps p {
  font-size: 16px;
  color: var(--taupe);
}

.pricing {
  background: var(--white);
  border: 1px solid var(--parchment);
  border-left: 4px solid var(--green);
  border-radius: 12px;
  padding: 22px 24px;
  margin-top: 28px;
}

.pricing .price {
  font-size: 24px;
  font-weight: 700;
  color: var(--slate);
}

.pricing .price span {
  font-size: 16px;
  font-weight: 500;
  color: var(--taupe);
}

.pricing p.note {
  margin-top: 10px;
  font-size: 15px;
  color: var(--taupe);
}

/* Case study */
.case-intro {
  font-size: 18px;
  color: var(--taupe);
  max-width: 60ch;
  margin-bottom: 24px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.stat {
  background: var(--white);
  border: 1px solid var(--parchment);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}

.stat .num {
  font-size: 30px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.5px;
}

.stat .label {
  font-size: 14px;
  color: var(--taupe);
  margin-top: 4px;
}

/* Footer */
footer.site {
  background: var(--slate);
  color: var(--parchment);
  padding: 40px 0;
  text-align: center;
}

footer.site .mark {
  color: var(--white);
  display: block;
  margin-bottom: 10px;
}

footer.site a {
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
}

footer.site .copyright {
  font-size: 13px;
  color: var(--taupe);
  margin-top: 18px;
}

@media (max-width: 640px) {
  h1 { font-size: 30px; }
  .hero { padding: 44px 0 36px; }
  section { padding: 36px 0; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .quote { font-size: 19px; }
}
