:root {
  color-scheme: light;
  --ink: #18211f;
  --muted: #53605d;
  --line: #d8ded8;
  --paper: #f8f7f2;
  --panel: #ffffff;
  --forest: #22483f;
  --moss: #6f8f60;
  --copper: #b45f3a;
  --sky: #dbe9ee;
  --shadow: 0 24px 70px rgba(24, 33, 31, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(216, 222, 216, 0.82);
  background: rgba(248, 247, 242, 0.9);
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.hero-actions,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  color: white;
  background: var(--forest);
  font-size: 0.78rem;
  letter-spacing: 0;
}

.nav {
  gap: clamp(14px, 3vw, 34px);
  color: var(--muted);
  font-size: 0.94rem;
}

.nav a {
  text-decoration: none;
}

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

.hero {
  display: grid;
  min-height: calc(100vh - 76px);
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: clamp(28px, 6vw, 86px);
  padding: clamp(52px, 8vw, 104px) clamp(20px, 5vw, 72px) 64px;
  background:
    linear-gradient(135deg, rgba(219, 233, 238, 0.95), rgba(248, 247, 242, 0.65)),
    radial-gradient(circle at 70% 25%, rgba(180, 95, 58, 0.16), transparent 34%);
}

.hero-copy {
  max-width: 850px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--copper);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 920px;
  margin-bottom: 22px;
  font-size: clamp(4rem, 11vw, 9.6rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4.6vw, 4.7rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.15rem;
  line-height: 1.25;
}

.lede {
  max-width: 720px;
  color: #33413e;
  font-size: clamp(1.13rem, 2vw, 1.38rem);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 750;
  text-decoration: none;
}

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

.button.primary:hover {
  background: #17342d;
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.68);
}

.hero-panel {
  width: min(100%, 520px);
  justify-self: end;
  border: 1px solid rgba(34, 72, 63, 0.16);
  border-radius: 8px;
  padding: clamp(22px, 4vw, 34px);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow);
}

.signal-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  color: var(--forest);
  font-weight: 800;
}

.signal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--moss);
  box-shadow: 0 0 0 6px rgba(111, 143, 96, 0.16);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.metric-grid div {
  min-height: 150px;
  padding: 22px;
  background: rgba(248, 247, 242, 0.7);
}

.metric-grid div:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.metric-grid div:nth-child(-n + 2) {
  border-bottom: 1px solid var(--line);
}

.metric-grid strong,
.metric-grid span {
  display: block;
}

.metric-grid strong {
  margin-bottom: 16px;
  color: var(--forest);
  font-size: 2rem;
  line-height: 1;
}

.metric-grid span {
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: clamp(58px, 9vw, 108px) clamp(20px, 5vw, 72px);
}

.intro {
  background: var(--forest);
  color: white;
}

.intro p {
  max-width: 1120px;
  margin-bottom: 0;
  font-size: clamp(1.45rem, 3vw, 2.65rem);
  line-height: 1.18;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.4fr 1fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 38px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.card {
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--panel);
}

.card p {
  margin-bottom: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(32px, 6vw, 76px);
  align-items: start;
  background: #eef4ec;
}

.approach-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.approach-list div {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 20px;
  padding: 24px;
  background: white;
}

.approach-list span {
  color: var(--copper);
  font-weight: 800;
}

.approach-list p {
  margin-bottom: 0;
  font-size: 1.12rem;
}

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.contact p {
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--muted);
}

.site-footer {
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.not-found {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--sky);
}

.not-found-panel {
  max-width: 620px;
  border-radius: 8px;
  padding: clamp(32px, 7vw, 64px);
  background: white;
  box-shadow: var(--shadow);
}

.not-found-panel h1 {
  font-size: clamp(2.6rem, 8vw, 5.4rem);
}

@media (max-width: 920px) {
  .hero,
  .section-heading,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-panel {
    justify-self: start;
  }

  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: clamp(3.5rem, 19vw, 5.6rem);
  }

  .cards,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .metric-grid div:nth-child(odd),
  .metric-grid div:nth-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-grid div:last-child {
    border-bottom: 0;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}