:root {
  --font-size-xlarge: 48px;
  --font-size-large: 20px;
  --font-size-medium: 16px;
  --text-color: #ffffff;
  --page-max-width: 512px;
  --spacing-large: 64px;
  --spacing-medium: 32px;
  --spacing-small: 16px;
  --rounding: 12px;
  --color-level1: #0b5394;
  --color-level2: #3d85c6;
  --color-level3: #6fa8dc;
  font-family: "Lexend", sans-serif;
  font-optical-sizing: auto;
  font-weight: normal;
  font-style: normal;
  background-color: #073763;
  color: var(--text-color);
}

@media (max-width: 640px) {

  :root {
    --font-size-xlarge: 32px;
    --font-size-large: 18px;
    --font-size-medium: 14px;
    --text-color: #ffffff;
    --spacing-large: 48px;
    --spacing-medium: 24px;
    --spacing-small: 12px;
    --rounding: 10px;
  }
}

body {
  margin: 0;
  display: flex;
  flex-direction: column;
}

header,
section,
footer {
  margin: auto;
  width: auto;
  max-width: var(--page-max-width);
  display: inline-block;
}

a,
a:active,
a:visited,
a:focus,
a:hover {
  color: var(--text-color);
  cursor: pointer;
  text-decoration: none;
}

a:active,
a:focus,
a:hover {
  text-decoration: underline;
}

a:active,
button:active {
  color: var(--color-level3);
}

strong {
  font-weight: normal;
}

header {
  text-align: center;
  display: inline-block;
  margin: auto;
  margin-bottom: var(--spacing-large);
}

header img {
  margin-top: var(--spacing-large);
  width: 80%;
  margin-bottom: var(--spacing-medium);
}

h1 {
  margin: 0;
  margin-bottom: 0;
  font-size: var(--font-size-xlarge);
}

h2 {
  margin: 0;
  font-size: var(--font-size-medium);
}

h1,
h2 {
  font-weight: normal;
}

h2 {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.surface {
  border-radius: var(--rounding);
  padding: var(--spacing-medium);
  background-color: var(--color-level1);
}

.surface .surface {
  background-color: var(--color-level2);
}

.surface .surface .surface {
  background-color: var(--color-level3);
}

section>div {
  text-align: left;
}

section>div:not(:last-child) {
  margin-bottom: var(--spacing-medium);
}

.skills .topic {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-small);
}

.skills ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
  margin: auto;
  padding: 0;
  width: 100%;
}

.skills ul li {
  font-size: 1em;
  display: inline-block;
  border-radius: 2em;
  padding: .5em .8em;
  background-color: var(--color-level2);
  margin: var(--spacing-small) calc(var(--spacing-small) / 2) 0 0;
}

.infos {
  margin-top: var(--spacing-large);
}

.infos>div {
  display: flex;
  flex: row nowrap;
}

.infos>div:not(:last-child) {
  margin-bottom: var(--spacing-small);
}

.icon {
  display: inline-block;
  font-family: 'Material Symbols Rounded';
  font-weight: bold;
  font-style: normal;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  margin: 0;
  margin-right: 0.75em;
}

footer {
  padding: var(--spacing-large);
  padding-top: var(--spacing-medium);
  color: var(--color-level3);
}

footer * {
  color: var(--color-level1);
}

button {
  background: none;
  color: inherit;
  border: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
  outline: inherit;
  padding: 0.5em 1em;
  margin: 0 -1em;
  border-radius: 1em;
}

button:hover,
button:focus {
  background-color: var(--color-level1);
  color: var(--text-color);
}

.surface button:hover,
.surface button:focus {
  background-color: var(--color-level2);
}

button:active {
  background-color: var(--color-level3);
}

dialog {
  color: var(--text-color);
  max-width: 400px;
  border: none;
  border-radius: var(--rounding);
  box-shadow: 0 1px 3px rgb(from black r g b / 0.12), 0 1px 2px rgb(from black r g b / 0.24);
  font-size: var(--font-size-medium);
  margin: auto;
}

dialog:focus-visible {
  outline: none;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(2px);
}

dialog>div {
  margin-bottom: var(--spacing-medium);
}

dialog .label {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-small);
}