:root {
  color-scheme: light;
  --color-forest-depths: #1c3a13;
  --color-lime-pulse: #d3fa99;
  --color-sage-moss: #757c5d;
  --color-snow-white: #fcfcf7;
  --color-warm-stone: #eeeee9;
  --color-pewter: #666666;
  --font-seed-sans: Inter, "Helvetica Neue", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-seed-sans-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, monospace;
  --page-max-width: 1200px;
  font-family: var(--font-seed-sans);
  color: var(--color-forest-depths);
  background: var(--color-snow-white);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; line-height: 1.5; }
a { color: inherit; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--color-forest-depths); outline-offset: 4px; }

header {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 16px max(24px, calc((100vw - var(--page-max-width)) / 2));
  background: var(--color-snow-white);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -.02em;
  text-decoration: none;
}
.brand::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-lime-pulse); }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; }
nav a { font-size: 14px; font-weight: 400; text-decoration: none; }
nav a[aria-current="page"] { text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 7px; }

main:not(.home) { width: min(100% - 48px, 760px); min-height: 68vh; margin: 0 auto; padding: 72px 0 104px; }
main:not(.home) > p, main:not(.home) > ul { max-width: 72ch; }
.eyebrow {
  width: fit-content;
  margin: 0 0 24px;
  font-family: var(--font-seed-sans-mono);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: .015em;
  text-transform: uppercase;
}
main:not(.home) .eyebrow { padding: 6px 10px; border-radius: 1000px; background: var(--color-lime-pulse); }
h1, h2 { font-weight: 300; }
h1 { margin: 0 0 32px; font-size: clamp(40px, 5vw, 64px); line-height: 1.08; letter-spacing: -.02em; }
h2 { margin: 56px 0 16px; font-size: clamp(24px, 3vw, 32px); line-height: 1.2; letter-spacing: -.02em; }
p { margin: 0 0 16px; }
.lead { max-width: 62ch; font-size: clamp(18px, 2vw, 20px); line-height: 1.5; letter-spacing: -.01em; }
.muted { color: var(--color-pewter); }
ul { padding-left: 24px; }
li { margin: 0 0 16px; }
strong { font-weight: 500; }

.home { width: 100%; }
.hero { background: var(--color-forest-depths); color: var(--color-snow-white); overflow: hidden; }
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  align-items: center;
  gap: 48px;
  width: min(100% - 48px, var(--page-max-width));
  min-height: 600px;
  margin: 0 auto;
  padding: 88px 0 104px;
}
.hero .eyebrow { padding: 6px 10px; border-radius: 1000px; background: var(--color-lime-pulse); color: var(--color-forest-depths); }
.hero h1 { max-width: 11ch; margin-bottom: 32px; font-size: clamp(48px, 7vw, 88px); line-height: 1.04; letter-spacing: -.025em; }
.hero .lead { max-width: 46ch; color: var(--color-snow-white); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 14px 24px;
  border: 1.5px solid transparent;
  border-radius: 1000px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
}
.button-light { background: var(--color-snow-white); color: var(--color-forest-depths); }
.button-ghost { border-color: var(--color-snow-white); color: var(--color-snow-white); }
.hero .button:focus-visible, footer a:focus-visible { outline-color: var(--color-lime-pulse); }
.hero-art { width: min(100%, 460px); justify-self: center; color: var(--color-lime-pulse); opacity: .82; }
.hero-art svg { display: block; width: 100%; height: auto; }

.section-inner { width: min(100% - 48px, var(--page-max-width)); margin: 0 auto; }
.intro { padding: 96px 0 72px; }
.intro-grid { display: grid; grid-template-columns: minmax(200px, .4fr) minmax(0, .6fr); gap: 64px; align-items: start; }
.section-label { margin: 8px 0 0; font-family: var(--font-seed-sans-mono); font-size: 12px; letter-spacing: .015em; text-transform: uppercase; }
.intro h2 { max-width: 20ch; margin: 0 0 24px; font-size: clamp(36px, 4.5vw, 56px); line-height: 1.08; }
.intro .lead { max-width: 54ch; }
.steps-section { padding: 80px 0 96px; background: var(--color-warm-stone); }
.steps-section h2 { margin: 0 0 40px; font-size: clamp(36px, 4vw, 48px); }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card { min-height: 260px; padding: 24px; border-radius: 16px; background: var(--color-snow-white); }
.card-number { display: inline-block; margin-bottom: 56px; font-family: var(--font-seed-sans-mono); font-size: 12px; letter-spacing: .015em; }
.card h3 { margin: 0 0 16px; font-size: 24px; font-weight: 350; line-height: 1.2; letter-spacing: -.02em; }
.card p { max-width: 34ch; margin: 0; color: var(--color-pewter); font-size: 16px; }
.closing { padding: 80px 0 96px; }
.closing-inner { display: flex; justify-content: space-between; align-items: end; gap: 40px; }
.closing h2 { max-width: 18ch; margin: 0; font-size: clamp(36px, 4vw, 48px); line-height: 1.1; }
.closing p { max-width: 36ch; margin: 0; color: var(--color-pewter); }

footer { padding: 40px max(24px, calc((100vw - var(--page-max-width)) / 2)); background: var(--color-forest-depths); color: var(--color-snow-white); font-size: 14px; }
footer a { display: inline-block; margin: 0 24px 16px 0; }
footer p { margin: 8px 0 0; opacity: .78; }

@media (max-width: 760px) {
  header { position: static; align-items: flex-start; flex-direction: column; min-height: 0; padding: 20px 24px 24px; }
  nav { gap: 8px 20px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; min-height: 0; padding: 72px 0 80px; }
  .hero h1 { max-width: 12ch; }
  .hero-art { width: min(80%, 360px); }
  .intro { padding: 72px 0 56px; }
  .intro-grid { grid-template-columns: 1fr; gap: 24px; }
  .steps-section { padding: 64px 0 80px; }
  .steps { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .card-number { margin-bottom: 40px; }
  .closing-inner { align-items: start; flex-direction: column; gap: 24px; }
  main:not(.home) { padding-top: 56px; padding-bottom: 80px; }
}

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