:root {
  --ink: #14251f;
  --muted: #65706b;
  --paper: #f3f0e8;
  --card: #e9e5da;
  --green: #234f3c;
  --lime: #d9f56b;
  --line: rgba(20, 37, 31, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.site-header,
main,
footer {
  width: min(1240px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand,
.header-link {
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 13px;
  height: 20px;
  background: var(--green);
  border-radius: 9px 9px 10px 10px;
  transform: rotate(45deg);
}

.header-link {
  color: var(--muted);
  font-size: 14px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(480px, 1.22fr);
  min-height: 680px;
  padding: 54px 0 72px;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 22px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 700;
}

h1 {
  margin: 0;
  max-width: 670px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(58px, 7.2vw, 104px);
  line-height: 0.9;
  font-weight: 400;
  letter-spacing: -0.065em;
}

.intro {
  margin: 32px 0 0;
  max-width: 520px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  color: white;
  background: var(--green);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 650;
  transition: transform 160ms ease, background 160ms ease;
}

.primary-button:hover {
  transform: translateY(-2px);
  background: #183e2e;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.status i {
  width: 8px;
  height: 8px;
  background: #6fa469;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(111, 164, 105, 0.14);
}

.product-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 560px;
  overflow: hidden;
  border-radius: 30px;
  background: var(--card);
}

.product-stage::before {
  content: "";
  position: absolute;
  width: 430px;
  height: 430px;
  background: var(--lime);
  border-radius: 50%;
  opacity: 0.72;
}

.product-stage img {
  position: relative;
  width: 95%;
  height: auto;
  filter: drop-shadow(0 32px 30px rgba(31, 42, 37, 0.25));
  transform: rotate(-3deg);
}

.stage-label {
  position: absolute;
  z-index: 2;
  top: 22px;
  left: 24px;
  padding: 8px 12px;
  color: white;
  background: rgba(20, 37, 31, 0.82);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.principles article {
  padding: 42px 42px 48px 0;
}

.principles article + article {
  padding-left: 42px;
  border-left: 1px solid var(--line);
}

.principles span {
  color: var(--muted);
  font-size: 12px;
}

.principles h2 {
  margin: 28px 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.principles p {
  margin: 0;
  max-width: 280px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 28px 0 42px;
  color: var(--muted);
  font-size: 13px;
}

footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 48px;
  }

  .hero-copy {
    padding-top: 40px;
  }

  .product-stage {
    min-height: 500px;
  }
}

@media (max-width: 640px) {
  .site-header,
  main,
  footer {
    width: min(100% - 28px, 1240px);
  }

  .site-header {
    min-height: 72px;
  }

  .hero {
    padding: 30px 0 50px;
  }

  h1 {
    font-size: clamp(54px, 17vw, 76px);
  }

  .intro {
    font-size: 16px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .product-stage {
    min-height: 370px;
    border-radius: 22px;
  }

  .principles {
    grid-template-columns: 1fr;
  }

  .principles article,
  .principles article + article {
    padding: 32px 0 34px;
    border-left: 0;
  }

  .principles article + article {
    border-top: 1px solid var(--line);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .primary-button {
    transition: none;
  }
}