/* Base and typography */
:root {
  --paper: #ffffff;
  --alt: #ecf0f0;
  --ink: #14161f;
  --muted: #4a4d5a;
  --brand: #1e9494;
  --teal: #1f6f5c;
  --line: #cfe3de;
  --soft: #cfe3de;
  --white: #fff;
  --serif: Georgia,"Times New Roman",serif;
  --sans: -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --mono: ui-monospace,"SFMono-Regular",Consolas,monospace;
  --radius: 14px;
  --shadow: 0 1px 2px rgb(20 22 31 / 6%),0 1px 1px rgb(20 22 31 / 4%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin: 0;
}

h1 {
  font-size: clamp(2.8rem,5.8vw,4.6rem);
}

h2 {
  font-size: clamp(1.8rem,3vw,2.45rem);
  max-width: 32ch;
  margin: 9px 0 24px;
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0 0 18px;
}

a {
  color: var(--teal);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

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

a:focus-visible,summary:focus-visible,[tabindex]:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 5px;
  border-radius: 4px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1208px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font: 500 .73rem/1.6 var(--mono);
  letter-spacing: .095em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 12px;
}

.small, figcaption {
  font-size: .84rem;
  line-height: 1.6;
  color: var(--muted);
}

/* Navigation */
.skip {
  position: absolute;
  top: -100px;
  left: 20px;
  padding: 12px 18px;
  background: var(--ink);
  color: white;
  z-index: 50;
}

.skip:focus {
  top: 8px;
  color: white;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--alt);
  border-bottom: 1px solid var(--line);
}

.navbar-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  font: 700 1.5rem var(--serif);
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.brand span {
  color: var(--brand);
}

.navbar nav {
  display: flex;
  align-items: center;
  gap: 25px;
  flex-wrap: wrap;
}

.navbar nav a {
  font-size: .87rem;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 1px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
}

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

.navbar nav a[aria-current=page] {
  color: var(--ink);
  border-color: var(--teal);
}

.navbar nav a.nav-app {
  padding: 9px 15px;
  border: 1px solid var(--teal);
  border-radius: 8px;
  color: var(--teal);
}

/* Hero */
.hero {
  padding: 70px 0 52px;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(1.5rem,2.8vw,2.3rem);
  line-height: 1.25;
  margin: 20px 0;
  color: var(--ink);
  letter-spacing: -.02em;
}

.lead {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--muted);
  max-width: 65ch;
  margin: 20px 0 26px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  padding: 12px 19px;
  border: 1px solid var(--teal);
  border-radius: 8px;
  background: var(--teal);
  color: white;
  font-weight: 600;
  font-size: .9rem;
  line-height: 1.5;
  text-decoration: none;
  text-align: center;
}

.button:hover {
  background: #195848;
  color: white;
  border-color: #195848;
}

.button.secondary {
  background: white;
  color: var(--teal);
  border-color: var(--line);
}

.button.secondary:hover {
  border-color: var(--teal);
  background: #f6faf8;
}

.filetype {
  font: 500 .66rem var(--mono);
  border: 1px solid var(--line);
  padding: 3px 5px;
  border-radius: 4px;
}

/* Sections */
.section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  padding-top: 17px;
  padding-bottom: 17px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  justify-content: center;
}

.section-nav a {
  font-size: .98rem;
  font-weight: 600;
  text-decoration: none;
  padding: 2px 0;
}

.section-nav a:hover {
  text-decoration: underline;
}

.section {
  padding: 70px 0;
}

.alternate {
  background: var(--alt);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 75px;
  align-items: start;
}

.split p {
  max-width: 60ch;
  color: var(--muted);
}

.list-heading {
  margin: 0 0 20px;
}

.numbered {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: aim;
}

.numbered li {
  position: relative;
  padding: 0 0 22px 47px;
  counter-increment: aim;
}

.numbered li::before {
  content: "0"counter(aim);
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--teal);
  font: .9rem var(--mono);
}

.numbered strong,.numbered span {
  display: block;
}

.numbered strong {
  font-size: 1rem;
  margin-bottom: 4px;
}

.numbered span {
  font-size: .92rem;
  color: var(--muted);
  line-height: 1.6;
}

.section-intro {
  max-width: 81ch;
  color: var(--muted);
  margin-bottom: 24px;
}

/* Diagrams */
.diagram {
  margin: 28px 0;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 25px;
  box-shadow: var(--shadow);
}

.diagram>a {
  display: block;
}

.diagram img {
  margin: 0 auto;
  max-height: 460px;
  object-fit: contain;
}

.diagram figcaption {
  margin-top: 19px;
  border-top: 1px solid var(--line);
  padding-top: 13px;
  text-align: center;
}

.diagram figcaption a {
  margin-left: 7px;
  white-space: nowrap;
}

/* Cards and results */
.grid {
  display: grid;
  gap: 22px;
}

.grid.three {
  grid-template-columns: repeat(3,minmax(0,1fr));
}

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

.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.card p:not(.eyebrow):not(.result-number):not(.result-word) {
  color: var(--muted);
  font-size: .94rem;
  margin: 14px 0 18px;
}

.card p:last-child {
  margin-bottom: 0;
}

.tags {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tags li {
  font-size: .78rem;
  line-height: 1.5;
  background: var(--alt);
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.language-heading {
  margin: 37px 0 19px;
}

.languages {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.languages li {
  display: flex;
  gap: 17px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  background: white;
  font-size: .86rem;
}

.languages span {
  font: .7rem var(--mono);
  color: var(--teal);
}

.note {
  border-left: 3px solid var(--brand);
  background: #e7eeea;
  padding: 18px 22px;
  margin: 26px 0 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--muted);
}

.note strong {
  color: var(--ink);
}

.result-number {
  font: 600 2.8rem/1.15 var(--serif);
  color: var(--teal);
  margin: 0 0 17px;
}

.result-word {
  font: 600 2.1rem/1.3 var(--serif);
  color: var(--teal);
  margin: 0 0 20px;
}

.result h3 {
  max-width: 30ch;
}

.outcome-summary {
  margin: 28px 0 0;
  max-width: 90ch;
  color: var(--muted);
}

.person {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.initials {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 51px;
  height: 51px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--teal);
  font: 600 1.1rem var(--serif);
}

.person p {
  margin: 7px 0!important;
}

.person .small {
  font-size: .77rem!important;
  overflow-wrap: anywhere;
}

.supervisor {
  margin: 25px 0 0;
  font-size: .92rem;
}

.supervisor span {
  color: var(--muted);
}

/* Footer */
footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 39px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

footer p {
  font-size: .78rem;
  color: var(--muted);
  margin: 12px 0 0;
}

footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  max-width: 380px;
  align-content: center;
}

footer nav a {
  font-size: .8rem;
}

/* Individual contributions */
.contribution {
  padding-top: 40px;
}

.back {
  display: inline-block;
  font-size: .83rem;
  margin-bottom: 32px;
}

.contribution h1 {
  max-width: 23ch;
  font-size: clamp(2.5rem,5vw,3.65rem);
}

.contribution .lead {
  max-width: 76ch;
}

.aim-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 30px;
  padding: 0;
  list-style: none;
  counter-reset: goal;
  margin: 30px 0 0;
}

.aim-grid li {
  counter-increment: goal;
  border-top: 2px solid var(--brand);
  padding-top: 19px;
  font-size: .95rem;
  color: var(--muted);
}

.aim-grid li::before {
  content: "0"counter(goal);
  display: block;
  font: .82rem var(--mono);
  color: var(--teal);
  margin-bottom: 13px;
}

.steps {
  list-style: none;
  margin: 28px 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px 40px;
}

.steps li {
  counter-increment: step;
  padding-left: 43px;
  position: relative;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--teal);
  font: .84rem var(--mono);
}

.steps strong {
  font-family: var(--serif);
  font-size: 1.25rem;
}

.steps p {
  font-size: .94rem;
  color: var(--muted);
  margin: 9px 0 0;
}

.diagram-details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  padding: 16px 22px;
}

.diagram-details summary {
  font-weight: 600;
  color: var(--teal);
  cursor: pointer;
  padding: 5px;
}

.diagram-details .diagram {
  border: 0;
  box-shadow: none;
  padding: 10px;
  margin-bottom: 0;
}

.activity img {
  max-height: none;
  width: min(100%,660px);
}

/* Results tables */
.table-wrap {
  margin: 28px 0 13px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: .9rem;
  line-height: 1.5;
}

caption {
  text-align: left;
  font: 600 1.12rem/1.5 var(--serif);
  padding: 20px;
}

th,td {
  text-align: left;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
}

thead th {
  font: 500 .7rem/1.5 var(--mono);
  text-transform: uppercase;
  letter-spacing: .045em;
  background: #e5eeeb;
  color: var(--teal);
}

tbody th {
  font-weight: 500;
}

td {
  font-variant-numeric: tabular-nums;
}

tbody tr:nth-child(even) {
  background: #f8faf9;
}

.page-next {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: .92rem;
}

/* Responsive layouts */
@media (min-width:1300px) {
  .hero {
    padding-top: 82px;
    padding-bottom: 62px;
  }

}

@media (max-width:900px) {
  .navbar nav {
    gap: 16px;
  }

  .split {
    gap: 35px;
  }

  .grid.three {
    gap: 14px;
  }

  .card {
    padding: 23px;
  }

  .section {
    padding: 55px 0;
  }

  .hero-title {
    font-size: 1.9rem;
  }

  .person {
    gap: 13px;
  }

  .initials {
    width: 40px;
    height: 40px;
  }

}

@media (max-width:700px) {
  html {
    scroll-padding-top: 16px;
  }

  .navbar {
    position: static;
  }

  .navbar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-top: 15px;
    padding-bottom: 13px;
  }

  .navbar nav {
    gap: 17px;
    width: 100%;
    justify-content: space-between;
  }

  .navbar nav a {
    font-size: .76rem;
  }

  .navbar nav a.nav-app {
    padding: 7px 9px;
  }

  .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero {
    padding: 38px 0;
  }

  .hero-grid,.split,.grid.three,.aim-grid,.steps {
    grid-template-columns: 1fr;
  }

  .lead {
    font-size: 1.02rem;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .desktop-break {
    display: none;
  }

  .section-nav {
    gap: 12px 30px;
    padding-top: 16px;
    padding-bottom: 16px;
    justify-content: center;
  }

  .section {
    padding: 43px 0;
  }

  .grid.two,.grid.tasks {
    grid-template-columns: 1fr;
  }

  .grid.three {
    gap: 16px;
  }

  .card {
    padding: 24px;
  }

  .diagram {
    padding: 13px;
    margin: 23px 0;
  }

  .diagram figcaption {
    font-size: .77rem;
    text-align: center;
  }

  .diagram img {
    max-height: none;
  }

  .note {
    padding: 15px 17px;
  }

  .split {
    gap: 21px;
  }

  .aim-grid {
    gap: 18px;
  }

  .aim-grid li {
    padding-top: 14px;
  }

  .aim-grid li::before {
    display: inline-block;
    margin: 0 15px 0 0;
  }

  .table-wrap {
    margin-top: 22px;
  }

  th,td {
    padding: 11px 14px;
    font-size: .83rem;
  }

  caption {
    font-size: 1rem;
    padding: 16px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 23px;
  }

  .person {
    gap: 17px;
  }

  .contribution {
    padding-top: 25px;
  }

  .back {
    margin-bottom: 25px;
  }

  .contribution h1 {
    font-size: 2.5rem;
  }

  .actions {
    gap: 10px;
  }

  .button {
    padding: 11px 15px;
    font-size: .84rem;
  }

  .result-word {
    font-size: 2rem;
  }

  .page-next {
    font-size: .84rem;
  }

  .supervisor span {
    display: block;
  }

  .steps {
    gap: 23px;
  }

  .diagram-details {
    padding: 13px;
  }

}

@media (max-width:370px) {
  .navbar nav {
    gap: 9px;
  }

  .navbar nav a {
    font-size: .71rem;
  }

  .navbar nav a.nav-app {
    padding: 7px;
  }

  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .button {
    max-width: 100%;
  }

  .contribution h1 {
    font-size: 2.2rem;
  }

  .person {
    display: block;
  }

  .initials {
    margin-bottom: 15px;
  }

}

@media print {
  .navbar,.section-nav,.skip,.actions,footer,.back,.page-next {
    display: none;
  }

  .section,.hero {
    padding: 20px 0;
  }

  .container {
    max-width: none;
  }

  .hero-grid,.split,.grid,.aim-grid,.steps {
    display: block;
  }

  .card {
    break-inside: avoid;
    margin-bottom: 14px;
  }

  .alternate {
    background: white;
  }

  body {
    font-size: 11pt;
    background: white;
  }

  h1 {
    font-size: 30pt;
  }

  h2 {
    font-size: 22pt;
  }

  .table-wrap {
    overflow: visible;
  }

  .diagram {
    break-inside: avoid;
  }

  .note {
    background: #f5f5f5;
  }

  a {
    color: inherit;
  }

}

/* Section headings and actions */
.hero-content {
  max-width: 980px;
}

.hero-content>div {
  max-width: 850px;
}

.section-heading {
  text-align: center;
  margin-bottom: 32px;
}

.section-title {
  max-width: none;
  margin: 0 0 12px;
  font-size: clamp(1.9rem,3.5vw,2.65rem);
  color: var(--teal);
}

.section-subtitle {
  max-width: 64ch;
  margin: 0 auto;
  font-family: var(--serif);
  font-size: clamp(1.1rem,1.8vw,1.35rem);
  line-height: 1.45;
  color: var(--muted);
}

.section>.container>.section-intro {
  margin-left: auto;
  margin-right: auto;
}

.card-actions {
  display: flex;
  justify-content: center;
  margin-top: auto;
  padding-top: 12px;
}

#system .card,#outcomes .card {
  display: flex;
  flex-direction: column;
}

#coverage .tasks h3,#outcomes .card h3,#outcomes .result-number,#outcomes .result-word {
  text-align: center;
  max-width: none;
}

#team .person {
  display: grid;
  grid-template-columns: 51px minmax(0,1fr);
}

#team .person .card-actions {
  grid-column: 1/-1;
}

#resources .actions {
  justify-content: center;
}

#resources>.container>p {
  text-align: center;
}

@media (max-width:700px) {
  .section-nav {
    gap: 12px 22px;
  }

  .section-heading {
    margin-bottom: 26px;
  }

  #team .person {
    grid-template-columns: 40px minmax(0,1fr);
  }

}

@media print {
  .section-title {
    font-size: 22pt;
  }

  .section-subtitle {
    font-size: 13pt;
  }

}

