@page {
  size: Letter;
  margin: 0;
}
:root {
  --orange: #fe5000;
  --ink: #151515;
  --muted: #50545a;
  --line: #dededb;
  --soft: #f5f5f2;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: #e9e9e6;
  color: var(--ink);
  font:
    15px/1.48 Arial,
    Helvetica,
    sans-serif;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
a {
  color: #a93200;
  text-decoration: underline;
  text-underline-offset: 3px;
}
a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1 {
  font-size: 62px;
  line-height: 1.02;
  letter-spacing: -2px;
}
h2 {
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -1px;
}
h3 {
  font-size: 19px;
  line-height: 1.25;
  margin-bottom: 8px;
}
p + p {
  margin-top: 10px;
}
strong {
  font-weight: 700;
}
ul,
ol {
  margin: 0;
  padding-left: 22px;
}
li + li {
  margin-top: 7px;
}
img {
  max-width: 100%;
}
.reader-bar {
  max-width: 816px;
  margin: auto;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
}
.page {
  position: relative;
  width: 816px;
  height: 1056px;
  padding: 42px 52px 58px;
  margin: 0 auto 20px;
  background: #fff;
  break-after: page;
}
.page:last-child {
  break-after: auto;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  height: 68px;
}
.logo {
  width: 74px;
  height: 49px;
  object-fit: contain;
}
.section-name {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--muted);
}
.heading {
  margin: 24px 0 22px;
}
.heading::before {
  content: "";
  display: block;
  width: 42px;
  height: 4px;
  background: var(--orange);
  margin-bottom: 14px;
}
.intro {
  margin-top: 12px;
  font-size: 17px;
  color: var(--muted);
  max-width: 650px;
}
.page-footer {
  position: absolute;
  left: 52px;
  right: 52px;
  bottom: 25px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 10px;
  font-size: 11px;
  color: var(--muted);
}
.page-footer a {
  color: inherit;
  text-decoration: none;
}
.cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.cols.wide-left {
  grid-template-columns: 1.2fr 0.8fr;
}
.cols.wide-right {
  grid-template-columns: 0.85fr 1.15fr;
}
.align-center {
  align-items: center;
}
.stack {
  display: grid;
  gap: 20px;
}
.mt {
  margin-top: 24px;
}
.mt-small {
  margin-top: 14px;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 13px;
}
.eyebrow {
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.8px;
  color: #a93200;
  margin-bottom: 12px;
}
.note {
  background: var(--soft);
  border-left: 3px solid var(--orange);
  padding: 16px 18px;
}
.note h3 {
  font-size: 16px;
  margin-bottom: 6px;
}
.note p {
  font-size: 14px;
}
.panel {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}
.steps {
  list-style: none;
  padding: 0;
  counter-reset: steps;
  display: grid;
  gap: 17px;
}
.steps > li {
  margin: 0;
  padding-left: 42px;
  position: relative;
  counter-increment: steps;
}
.steps > li::before {
  content: counter(steps);
  position: absolute;
  top: 0;
  left: 0;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: var(--orange);
  display: grid;
  place-items: center;
  font-size: 15px;
  font-weight: 700;
  color: #101010;
}
.steps h3 {
  font-size: 17px;
  margin-bottom: 4px;
}
.steps p {
  font-size: 15px;
}
.ui {
  display: block;
  height: 270px;
  width: 100%;
  object-fit: contain;
}
.ui.large {
  height: 350px;
}
.ui.medium {
  height: 240px;
}
.ui.small-ui {
  height: 170px;
}
.ui.tall {
  height: 335px;
}
.ui.language {
  height: 215px;
}
figcaption {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  margin-top: 10px;
}
.diagram {
  width: 100%;
  display: block;
}
.diagram text {
  font-family: Arial, Helvetica, sans-serif;
  fill: var(--ink);
}
.diagram .leader {
  fill: none;
  stroke: #303030;
  stroke-width: 1.6;
}
.diagram .target {
  fill: none;
  stroke: var(--orange);
  stroke-width: 3;
}
.diagram .badge {
  fill: var(--orange);
}
.diagram .label {
  font-size: 20px;
  font-weight: 700;
}
.diagram .sub {
  font-size: 16px;
  fill: var(--muted);
}
.gesture {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--soft);
  border-left: 3px solid var(--orange);
  font-size: 15px;
}
.gesture .arrow {
  color: var(--ink);
  font-size: 30px;
  line-height: 1;
  width: 36px;
  flex: none;
  text-align: center;
}
.gesture strong {
  display: block;
}
.gesture small {
  font-size: 13px;
  color: var(--muted);
}
.route {
  padding: 14px 16px;
  border: 1px solid var(--line);
  font-size: 16px;
  line-height: 1.6;
}
.route b {
  white-space: nowrap;
}
.route .sep {
  color: #a93200;
  padding: 0 5px;
}
.badge-inline {
  display: inline-grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: var(--orange);
  font-size: 16px;
  margin-right: 7px;
}
.definitions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.definitions > div {
  border-top: 3px solid var(--orange);
  padding-top: 14px;
}
.definitions p {
  font-size: 15px;
}
.choices {
  font-size: 16px;
  font-weight: 700;
  margin-top: 12px;
}
.toc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
}
.toc a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
}
.toc a span:last-child {
  color: #a93200;
  font-weight: 700;
}
.toc a:hover {
  color: #a93200;
}
.quick-start {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 18px;
}
.quick-start strong {
  display: block;
  font-size: 16px;
  margin-bottom: 8px;
}
.quick-start p {
  font-size: 13px;
}
.quick-start .number {
  color: #a93200;
  font-size: 25px;
  font-weight: 700;
  display: block;
  margin-bottom: 5px;
}
.cover {
  display: flex;
  flex-direction: column;
}
.cover-main {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 10px;
  align-items: center;
  flex: 1;
}
.cover-product {
  width: 100%;
  height: 490px;
  object-fit: contain;
}
.cover .intro {
  font-size: 20px;
}
.cover-bottom {
  padding: 22px 0 30px;
  border-top: 1px solid var(--line);
}
.cover-bottom p {
  max-width: 590px;
}
.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.strip.four {
  grid-template-columns: repeat(4, 1fr);
}
.strip h3 {
  font-size: 16px;
  margin-top: 14px;
}
.strip p {
  font-size: 14px;
}
.strip .ui {
  height: 175px;
}
.strap-steps {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 22px;
}
.strap-steps li {
  margin: 0;
  display: grid;
  grid-template-columns: 255px 1fr;
  align-items: center;
  gap: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.strap-steps img {
  width: 255px;
  height: 140px;
  object-fit: contain;
}
.strap-steps h3 {
  font-size: 18px;
}
.trouble-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.trouble-grid h3 {
  font-size: 17px;
}
.trouble-grid p {
  font-size: 14px;
}
.trouble-grid > div {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.support-links {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  margin-top: 16px;
  font-size: 14px;
}
#distances .diagram {
  height: 380px;
}
#distances .stack {
  gap: 10px;
}
#distances .mt {
  margin-top: 18px;
}
#scoring .diagram {
  height: 275px;
}
#scoring .mt {
  margin-top: 16px;
}
#scoring .small-ui {
  height: 145px;
}
#strap .strap-steps {
  gap: 17px;
}
#strap .strap-steps li {
  padding-bottom: 12px;
}
@media screen and (max-width: 815px) {
  .page {
    width: 100%;
    height: auto;
    min-height: 0;
    padding: 26px 22px 75px;
    margin-bottom: 10px;
  }
  .reader-bar {
    flex-wrap: wrap;
  }
  .page-footer {
    left: 22px;
    right: 22px;
    bottom: 22px;
  }
  h1 {
    font-size: 46px;
  }
  h2 {
    font-size: 30px;
  }
  .section-name {
    font-size: 10px;
    letter-spacing: 0.8px;
  }
  .cover-main {
    padding: 45px 0;
  }
  .cover-product {
    height: 320px;
  }
}
@media screen and (max-width: 560px) {
  #distances .diagram {
    height: auto;
  }
  .cols,
  .cols.wide-left,
  .cols.wide-right,
  .definitions,
  .toc,
  .trouble-grid {
    grid-template-columns: 1fr;
  }
  .strip {
    grid-template-columns: 1fr;
  }
  .strip.four,
  .quick-start {
    grid-template-columns: 1fr 1fr;
  }
  .strip .ui {
    height: 210px;
  }
  .cover-main {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .cover-product {
    height: 290px;
  }
  .strap-steps li {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .strap-steps img {
    width: 100%;
    height: 165px;
  }
  .ui.large {
    height: 300px;
  }
  .heading {
    margin-top: 22px;
  }
  .route {
    font-size: 15px;
  }
}
@media print {
  html {
    scroll-behavior: auto;
  }
  body {
    background: #fff;
  }
  .reader-bar {
    display: none;
  }
  .page {
    margin: 0;
  }
}