:root {
  --paper:#e8ede8;
  --ink:#173e34;
  --muted:#50665d;
  --line:#9eb5a7;
  --dark:#173e34;
  --white:#fafdf9;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:var(--paper)
}
* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth
}
body {
  margin:0
}
a {
  color:inherit
}
.shell {
  max-width:1320px;
  margin:auto;
  padding-left:45px;
  padding-right:45px
}
.top {
  max-width:1320px;
  margin:auto;
  height:78px;
  padding:0 45px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--ink);
  gap:20px
}
.logo {
  display:flex;
  align-items:center;
  gap:13px;
  text-decoration:none;
  font-weight:700;
  font-size:14px
}
.mark {
  font:bold 20px ui-monospace,Menlo,monospace;
  border:2px solid var(--ink);
  padding:6px;
  letter-spacing:-.12em
}
.top nav {
  display:flex;
  gap:27px;
  font-size:13px
}
.top nav a {
  text-decoration:none
}
.top nav a:hover,.end a:hover {
  text-decoration:underline
}
.hero {
  display:grid;
  grid-template-columns:1fr .9fr;
  gap:8vw;
  align-items:end;
  padding-top:110px;
  padding-bottom:118px
}
.eyebrow,.panel,.tool-row code,pre,.steps code,.uncertain code {
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace
}
.eyebrow {
  font-size:11px;
  letter-spacing:.12em;
  font-weight:700
}
.hero h1 {
  font-size:clamp(60px,7vw,105px);
  letter-spacing:-.08em;
  line-height:.98;
  margin:27px 0
}
.hero-text>p:not(.eyebrow) {
  font-size:20px;
  line-height:1.55;
  max-width:620px
}
.underline {
  display:inline-block;
  margin-top:28px;
  padding-bottom:9px;
  border-bottom:2px solid var(--ink);
  text-decoration:none;
  font-weight:700
}
.panel {
  background:var(--white);
  border:2px solid var(--ink);
  box-shadow:12px 12px 0 #b7ccc0;
  font-size:12px
}
.panel-head {
  background:var(--dark);
  color:#f7fff8;
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding:18px 22px
}
.panel-body {
  padding:16px 22px
}
.data-row {
  display:flex;
  justify-content:space-between;
  gap:15px;
  padding:14px 0;
  border-bottom:1px solid #d6e2d8
}
.data-row span {
  color:#65786d
}
.data-row strong {
  font-weight:600;
  text-align:right
}
.arrow-row {
  background:#e5f2e9;
  text-align:center;
  padding:18px;
  margin:15px 0;
  color:#4e6557
}
.data-row.proposed {
  background:#d6eee0;
  margin:0 -22px;
  padding:16px 22px;
  border-bottom:0
}
.panel>p {
  color:#61746a;
  margin:0;
  padding:17px 22px
}
.tools {
  background:#f9faf5;
  padding:100px 0 115px
}
.section-heading {
  display:grid;
  grid-template-columns:200px 1.2fr .8fr;
  gap:34px;
  align-items:start;
  margin-bottom:48px
}
.section-heading h2,.uncertain h2 {
  font-size:clamp(35px,4.4vw,62px);
  line-height:1.06;
  letter-spacing:-.065em;
  margin:0
}
.section-heading>p:last-child {
  line-height:1.6;
  margin:0;
  color:var(--muted)
}
.tool-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px 70px
}
.tool-group h3 {
  font-size:16px;
  text-transform:uppercase;
  letter-spacing:.04em;
  border-bottom:2px solid var(--ink);
  padding-bottom:16px;
  margin:0
}
.tool-row {
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:25px;
  border-bottom:1px solid #b7c8ba;
  padding:18px 0;
  align-items:start
}
.tool-row code {
  font-size:12px;
  font-weight:700;
  overflow-wrap:anywhere
}
.tool-row span {
  font-size:13px;
  line-height:1.5;
  color:var(--muted)
}
.write-tools {
  grid-column:1/-1;
  background:#e7efe7;
  padding:26px 30px 12px;
  border-left:4px solid var(--ink)
}
.write-tools .tool-row {
  grid-template-columns:1fr 1.3fr
}
.change {
  padding-top:110px;
  padding-bottom:110px
}
.change .section-heading {
  grid-template-columns:200px 1fr .65fr
}
.steps {
  counter-reset:x;
  list-style:none;
  margin:0 0 0 200px;
  padding:0;
  border-top:2px solid var(--ink)
}
.steps li {
  display:grid;
  grid-template-columns:90px 1fr;
  gap:30px;
  border-bottom:1px solid var(--line);
  padding:27px 0
}
.steps li>span {
  font:700 33px ui-monospace,Menlo,monospace
}
.steps h3 {
  font-size:24px;
  letter-spacing:-.04em;
  margin:0 0 10px
}
.steps p {
  line-height:1.6;
  max-width:700px;
  margin:0
}
.steps pre {
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  background:var(--dark);
  color:#ebf6ed;
  padding:19px;
  margin:20px 0 0;
  font-size:12px
}
.uncertain {
  background:var(--dark);
  color:#f2f7ef;
  padding:100px 0
}
.uncertain-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8vw
}
.uncertain .eyebrow {
  color:#bbdfc2
}
.uncertain p:not(.eyebrow) {
  font-size:17px;
  line-height:1.6
}
.uncertain code {
  color:#c5e5ca
}
.end {
  padding-top:75px;
  padding-bottom:75px;
  display:flex;
  justify-content:space-between;
  gap:55px;
  align-items:center
}
.end p {
  font-size:20px;
  line-height:1.5;
  max-width:730px
}
.end div {
  display:flex;
  flex-direction:column;
  gap:15px;
  min-width:180px
}
.end a {
  text-decoration:none;
  font-weight:700;
  border-bottom:1px solid var(--ink);
  padding-bottom:8px
}
footer {
  max-width:1320px;
  margin:auto;
  border-top:1px solid var(--ink);
  padding:24px 45px;
  display:flex;
  justify-content:space-between;
  font-size:12px
}
h1,h2,h3 {
  text-wrap:balance
}
p {
  text-wrap:pretty
}
a:focus-visible {
  outline:3px solid #e69941;
  outline-offset:3px
}
@media(max-width:950px) {
  .hero,.uncertain-grid {
  grid-template-columns:1fr
}
.panel {
  max-width:650px
}
.section-heading,.change .section-heading {
  grid-template-columns:1fr;
  gap:15px
}
.section-heading>p:last-child {
  max-width:700px
}
.steps {
  margin-left:0
}
.tool-grid {
  gap:35px
}

}
@media(max-width:650px) {
  .shell {
  padding-left:22px;
  padding-right:22px
}
.top {
  height:68px;
  padding:0 22px
}
.top nav {
  gap:14px
}
.top nav a:first-child,.top nav a:nth-child(2) {
  display:none
}
.hero {
  padding-top:67px;
  padding-bottom:85px
}
.hero h1 {
  font-size:64px
}
.hero-text>p:not(.eyebrow) {
  font-size:18px
}
.panel {
  box-shadow:6px 6px 0 #b7ccc0
}
.panel-head {
  flex-direction:column;
  gap:5px
}
.tools,.uncertain {
  padding:80px 0
}
.tool-grid {
  grid-template-columns:1fr
}
.tool-row,.write-tools .tool-row {
  grid-template-columns:1fr;
  gap:7px
}
.write-tools {
  grid-column:auto;
  padding:20px
}
.change {
  padding-top:80px;
  padding-bottom:80px
}
.steps li {
  grid-template-columns:45px 1fr;
  gap:12px
}
.steps li>span {
  font-size:26px
}
.end {
  padding-top:55px;
  padding-bottom:55px;
  flex-direction:column;
  align-items:start
}
footer {
  padding:23px 22px;
  gap:12px;
  flex-direction:column
}

}