:root {
  color-scheme: light;
  --color-primary: #155e59;
  --color-primary-contrast: #ffffff;
  --color-bg: #f4f7f5;
  --color-surface: #ffffff;
  --color-text: #183330;
  --color-muted: #536864;
  --color-border: #d6e2de;
  --color-soft: #e9f1ed;
  --color-accent: #b85f2d;
  --color-accent-contrast: #ffffff;

  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --radius: 1.15rem;
}
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 1.5rem;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  width: 50%;
  height: auto;
}

a {
  color: var(--color-primary);
  font-weight: 650;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
  overflow-wrap: anywhere;
}

a:hover {
  text-decoration-thickness: 0.15em;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

header,
main,
footer {
  width: min(100% - 2.5rem, 1160px);
  margin-inline: auto;
}

header {
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--color-border);
}

header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}

header nav p {
  flex: 0 1 auto;
  margin: 0;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.35;
}

header nav ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

header nav li,
main nav li,
footer nav li {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

header nav li::before,
main nav li::before,
footer nav li::before {
  content: none;
}

header li a {
  display: inline-block;
  padding-block: 0.25rem;
  color: var(--color-text);
  font-size: 0.94rem;
  font-weight: 650;
  text-decoration: none;
}

header li a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

main {
  padding-bottom: 3.5rem;
}

main>section {
  min-width: 0;
  margin-top: clamp(1.5rem, 4vw, 3rem);
  padding: clamp(1.2rem, 3vw, 2rem);
  scroll-margin-top: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--color-text) 6%, transparent);
}

main>section:first-child {
  margin-top: 1.25rem;
  padding: clamp(1.75rem, 5.5vw, 4rem);
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-primary-contrast);
}

main>section:first-child h1,
main>section:first-child h2,
main>section:first-child h3,
main>section:first-child h4,
main>section:first-child p {
  color: var(--color-primary-contrast);
}

main>section:first-child>div>p:first-child {
  margin-bottom: 0.8rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

main>section:first-child>div>p:last-of-type {
  max-width: 780px;
  font-size: clamp(1.02rem, 1.5vw, 1.16rem);
}

main>section:first-child nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

main>section:first-child nav a {
  display: inline-flex;
  min-height: 2.8rem;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 0.95rem;
  border: 1px solid var(--color-primary-contrast);
  border-radius: calc(var(--radius) * 0.65);
  color: var(--color-primary-contrast);
  font-weight: 700;
  text-decoration: none;
}

main>section:first-child nav a:hover {
  background: color-mix(in srgb, var(--color-primary-contrast) 12%, transparent);
}

main>section:first-child nav a:first-child {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}

h1,
h2,
h3,
h4 {
  margin: 0 0 1rem;
  color: var(--color-text);
  font-family: var(--font-heading);
  line-height: 1.25;
  text-wrap: balance;
}

h1 {
  max-width: 900px;
  margin-bottom: 1.25rem;
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.65rem, 3.1vw, 2.35rem);
  font-weight: 760;
  letter-spacing: -0.03em;
}

h3 {
  margin-bottom: 0.7rem;
  color: var(--color-primary);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 750;
  letter-spacing: -0.015em;
}

h4 {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
  font-weight: 750;
}

p {
  margin: 0 0 1rem;
}

h2+p {
  color: var(--color-muted);
  font-size: 1.1rem;
  line-height: 1.75;
}

article {
  min-width: 0;
}

main nav ul,
footer nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

main>section>ul,
main>section>div>ul,
main>section>article>ul {
  display: grid;
  gap: 0.6rem;
  margin: 1.1rem 0 1.25rem;
  padding-left: 1.5rem;
  list-style: disc;
}

main>section>ol,
main>section>div>ol,
main>section>article>ol {
  display: grid;
  gap: 0.75rem;
  margin: 1.25rem 0;
  padding-left: 1.6rem;
  list-style: decimal;
}

main>section>ul>li,
main>section>div>ul>li,
main>section>article>ul>li,
main>section>ol>li,
main>section>div>ol>li,
main>section>article>ol>li {
  min-width: 0;
  padding: 0.1rem 0 0.1rem 0.2rem;
  overflow-wrap: anywhere;
}

main>section>ul>li::before,
main>section>div>ul>li::before,
main>section>article>ul>li::before,
main>section>ol>li::before,
main>section>div>ol>li::before,
main>section>article>ol>li::before {
  content: none;
}

main ul ul,
main ol ul,
main ul ol,
main ol ol {
  display: block;
  margin: 0.45rem 0 0.55rem 0.5rem;
  padding-left: 1.25rem;
  list-style: circle;
}

main ol ol {
  list-style: lower-alpha;
}

main ul ul li,
main ol ul li,
main ul ol li,
main ol ol li {
  padding: 0.12rem 0;
}

main ol>li::marker {
  color: var(--color-primary);
  font-weight: 750;
}

#home-page>section:first-child {
  display: block;
  margin-top: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#home-page>section:first-child>img {
  width: 50%;
  max-height: 180px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  object-fit: cover;
  object-position: left center;
}

#home-page>section:first-child>div {
  margin-top: 1rem;
  padding: clamp(1.5rem, 5vw, 4rem);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  background: var(--color-primary);
  color: var(--color-primary-contrast);
}

#home-page>section:first-child>div h1,
#home-page>section:first-child>div h2,
#home-page>section:first-child>div p {
  color: var(--color-primary-contrast);
}

#home-page>section:first-child>div h1 {
  max-width: 900px;
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 5vw, 4rem);
}

#home-page>section:first-child>div>p:first-child {
  margin-bottom: 0.8rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

#home-page>section:first-child>div>p:nth-of-type(2) {
  max-width: 800px;
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
}

#home-page>section:first-child nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

#home-page>section:first-child nav a {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-primary-contrast);
  border-radius: calc(var(--radius) * 0.65);
  color: var(--color-primary-contrast);
  text-decoration: none;
}

#home-page>section:first-child nav a:first-child {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}

#home-page>section:not(:first-child)>p:first-of-type {
  max-width: 850px;
  color: var(--color-muted);
}

#home-page>section:nth-child(2)>ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-left: 0;
  list-style: none;
}

#home-page>section:nth-child(2)>ul>li {
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) * 0.65);
  background: var(--color-soft);
}

#home-page>section:nth-child(3)>div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

#home-page>section:nth-child(3) article {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: 0 5px 18px color-mix(in srgb, var(--color-text) 5%, transparent);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

#home-page>section:nth-child(3) article:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px color-mix(in srgb, var(--color-text) 10%, transparent);
}

#home-page>section:nth-child(3) article img {
  width: 50%;
  aspect-ratio: 16 / 8;
  max-height: 180px;
  border-bottom: 1px solid var(--color-border);
  object-fit: cover;
}

#home-page>section:nth-child(3) article>div {
  display: block;
  margin: 0;
  padding: 1.2rem;
}

#home-page>section:nth-child(3) article p {
  color: var(--color-muted);
}

#home-page>section:nth-child(3) article p:last-child {
  margin-bottom: 0;
}

#home-page>section:nth-child(4)>ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#home-page>section:last-child aside {
  margin-top: 1.25rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: calc(var(--radius) * 0.65);
  background: var(--color-soft);
  color: var(--color-muted);
}

main>aside {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  background: var(--color-soft);
  color: var(--color-muted);
  font-size: 0.95rem;
}

#questions {
  display: grid;
  gap: 0.7rem;
}

#questions h2 {
  margin-bottom: 0.25rem;
}

#questions details {
  padding: 1rem 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--color-text) 5%, transparent);
}

#questions summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 750;
}

#questions details p {
  padding-top: 0.75rem;
  color: var(--color-muted);
}

footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem 2rem;
  margin-top: 1rem;
  padding: 1.5rem 0 2.25rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.9rem;
}

footer p {
  margin: 0;
}

footer p:first-child {
  flex: 1 1 28rem;
}

footer p:last-child {
  flex-basis: 100%;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

#error-page {
  display: grid;
  min-height: 65vh;
  place-items: center;
  padding-block: 3rem;
}

#error-page article {
  width: min(100%, 760px);
  padding: clamp(1.5rem, 5vw, 3.5rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--color-text) 8%, transparent);
}

#error-page article>p:first-child {
  margin-bottom: 0.5rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

#error-page article>p:nth-of-type(2) {
  max-width: 580px;
  color: var(--color-muted);
}

#error-page article nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

#error-page article nav a {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  text-decoration: none;
}

#error-page article nav a:last-child {
  background: var(--color-surface);
  color: var(--color-primary);
}

@media (max-width: 760px) {
  header nav {
    align-items: flex-start;
    flex-direction: column;
  }

  header nav ul {
    gap: 0.4rem 0.95rem;
  }

  main>section:first-child {
    padding: clamp(1.4rem, 5vw, 2.5rem);
  }
}

@media (max-width: 650px) {

  #home-page>section:nth-child(2)>ul,
  #home-page>section:nth-child(3)>div,
  #home-page>section:nth-child(4)>ul {
    grid-template-columns: 1fr;
  }

  #home-page>section:first-child>img {
    max-height: 140px;
    object-fit: contain;
  }
}

@media (max-width: 560px) {

  header,
  main,
  footer {
    width: min(100% - 1.25rem, 1160px);
  }

  body {
    font-size: 0.98rem;
    line-height: 1.68;
  }

  main>section:first-child {
    padding: 1.35rem;
  }

  main>section:not(:first-child) {
    padding: 1.1rem;
  }

  header nav ul {
    gap: 0.35rem 0.8rem;
  }

  header li a {
    font-size: 0.9rem;
  }

  main>section>ul,
  main>section>div>ul,
  main>section>article>ul {
    padding-left: 1.3rem;
  }

  main>section>ol,
  main>section>div>ol,
  main>section>article>ol {
    padding-left: 1.35rem;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.85rem;
    padding-bottom: 1.5rem;
  }

  footer p:first-child,
  footer p:last-child {
    width: 100%;
  }

  #error-page article nav {
    align-items: stretch;
    flex-direction: column;
  }
}

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

  #home-page>section:nth-child(3) article {
    transition: none;
  }

  #home-page>section:nth-child(3) article:hover {
    transform: none;
  }
}