:root {
  /* Fonts */
  --body: "Inter Variable", sans-serif;
  --heading: "IBM Plex Sans Variable", sans-serif;
  --monospace: "IBM Plex Mono", monospace;

  /* Padding */
  --padding-100: 0.5rem;
  --padding-200: 0.75rem;
  --padding-300: 1rem;
  --padding-400: 1.25rem;
  --padding-500: 1.5rem;
  --padding-600: 1.75rem;
  --padding-700: 2rem;

  /* Spacing */
  --spacing-small: 2.5rem;
  --spacing-medium: 3rem;
  --spacing-large: 6rem;

  /* Widths */
  --width-page: 60rem;
  --width-content: 50rem;
  --width-constrained: 72ch;
  
  /* UI */
  --text: rgb(240 240 240);
  --text-2: rgb(200 200 200);
  --text-3: rgb(150 150 150);
  
  --primary: rgb(28 28 55);
  --secondary: rgb(15 12 35);
  --background: rgb(22 22 40);
  
  --accent-dark: rgb(45 45 65);
  --accent-light: rgb(50 50 80);

  /* Miscellaneous */
  --header-height: 64px;
}

/* CSS Reset - Josh W. Comeau */

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

input,
button,
textarea,
select {
  font: inherit;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-inline-size: 100%;
  block-size: auto;
}

/* Typography */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--heading);
  font-variation-settings: 'wdth' 85; /* I have to add this due to a WebKit issue (215605) */
  font-weight: 500;
  text-wrap: balance;
  overflow-wrap: break-word;
}

h1 {
  font-size: clamp(1.625rem, 1rem + 1.25vw, 1.75rem);
  line-height: 1.25em;
}

h2 {
  font-size: clamp(1.5rem, 0.875rem + 1.25vw, 1.625rem);
  line-height: 1.275em;
}

h3 {
  font-size: clamp(1.375rem, 0.75rem + 1.25vw, 1.5rem);
  line-height: 1.3em;
}

h4 {  
  font-size: clamp(1.25rem, 0.625rem + 1.25vw, 1.375rem);
  line-height: 1.375em;
}

h5 {
  font-size: clamp(1.125rem, 0.5rem + 1.25vw, 1.25rem);
  line-height: 1.45em;
}

h6 {
  font-size: clamp(1rem, 0.375rem + 1.25vw, 1.125rem);
}

p {
  overflow-wrap: break-word;
  word-break: break-word;
}

a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

a:is(:hover, :focus-visible) {
  color: var(--text-2);
}

strong {
  font-weight: 600;
}

pre {
  font-size: 0.875rem;
  padding: var(--padding-300);
  border: 1px solid var(--accent-dark);
  white-space: pre-wrap;
}

code {
  font-family: var(--monospace);
}

code:not(pre code) {
  background-color: var(--accent-dark);
  padding-inline: 0.125em;
}

time {
  font-weight: inherit;
}

/* Page elements */

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scrollbar-gutter: stable;
}

html:has(dialog[open]) {
  overflow: hidden;
}

body {
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.5;
  background-color: var(--background);
  color: var(--text);
  min-block-size: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* Header & navigation */

header {
  position: sticky;
  inset-block-start: 0;
  background-color: var(--primary);
  z-index: 10;
}

.main-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--padding-400) var(--padding-200);
  gap: var(--padding-400);
}

.site-title svg {
  block-size: 24px;
}

/* Main navigation */

.main-navigation a:is(:hover, :focus-visible) {
  color: var(--text-2);
}

#menu-button {
  display: none;
  font-size: inherit;
}

#menu-button:is(:hover, :focus-visible, [aria-expanded='true']) {
  color: var(--text-2);
}

/* Mobile menu */

.mobile-navigation {
  position: fixed;
  inline-size: 100%;
  background-color: var(--primary);
  inset-block-start: var(--header-height);
  border-block-end: 1px solid var(--accent-light);
}

.mobile-navigation.nav-open {
  display: block;
}

.mobile-navigation.nav-closed {
  display: none;
}

.mobile-navigation .row {
  gap: var(--padding-400);
  padding-inline: var(--padding-200);
  padding-block-end: var(--padding-600);
}

.mobile-navigation a {
  font-family: var(--heading);
  font-variation-settings: 'wdth' 85;
  font-size: 1.5rem;
  line-height: 1.35em;
}

.mobile-navigation a:is(:hover, :focus-visible) {
  color: var(--text-2); 
}

/* Hero */

.hero {
  background: linear-gradient(var(--primary), var(--secondary));
  border-block-end: 1px solid var(--accent-light);
}

.hero-inner {
  padding-block: var(--padding-600) var(--spacing-medium);
  padding-inline: var(--padding-200);
}

.hero-inner:not(.home) * + * {
  margin-block-start: var(--padding-500);
}

.hero-inner p {
  font-size: 0.875rem;
  color: var(--text-2);
}

/* Content specific */

.hero-inner .cover {
  border-radius: var(--padding-200);
}

/* Homepage specific */

.hero-inner.home {
  padding-block: 4.75rem var(--spacing-large);
}

.hero-inner.home h1 {
  font-size: clamp(2.125rem, 0.25rem + 3.75vw, 2.5rem);
  line-height: 1.3em;
  margin-block-end: 0;
  max-inline-size: 20ch;
}

.hero-inner.home p {
  color: var(--text);
  font-size: clamp(1rem, 0.375rem + 1.25vw, 1.125rem);
  max-inline-size: 35ch;
}

/* Container */

.container {
  padding: var(--spacing-medium) var(--padding-200);
}

.width-content,
.width-page {
  margin-inline: auto;
}

.width-content {
  max-inline-size: var(--width-content);
}

.width-page {
  max-inline-size: var(--width-page);
}

/* Row */

.row {
  display: flex;
  flex-flow: wrap;
  align-items: center;
  gap: var(--padding-300);
}

.row:is(ul) {
  list-style: none;
  padding: 0;
}

.row.centered {
  justify-content: center;
}

.row.vertical {
  flex-direction: column;
  align-items: initial;
}

/* Link */

.link {
  display: inline-block;
  font-size: 0.875rem;
  cursor: pointer;
}

.link:is(button) {
  color: inherit;
  background: transparent;
  padding: 0;
  border: none;
}

/* Button-style links */

.link:is(.badge, .pill) {
  background-color: var(--primary);
  border: 1px solid var(--accent-light);
  border-radius: var(--padding-300);
}

.link:is(.badge, .pill):is(:hover, :focus-visible) {
  color: inherit;
  background-color: var(--accent-light);
}

.link.badge {
  padding: var(--padding-100) var(--padding-300);
}

.link.pill {
  padding: var(--padding-300);
}

/* With icon */

.link.icon {
  display: flex;
  align-items: center;
  gap: var(--padding-300);
}

.link.icon :is(img, svg) {
  inline-size: 20px;
}

/* Meta */

.link.meta {
  color: var(--text-2);
}

.link.meta:is(:hover, :focus-visible) {
  color: var(--text);
}

.link.meta.icon {
  gap: var(--padding-100);
}

.link.icon.meta :is(img, svg) {
  inline-size: 18px;
}

/* Pagination */

.pagination {
  padding-block-start: var(--spacing-medium);
}

.pagination .link {
  padding: var(--padding-200) var(--padding-400);
  border-radius: var(--padding-300);
  border: 1px solid var(--accent-dark);
}

.pagination .link:is(:hover, :focus-visible) {
  color: inherit;
  border: 1px solid var(--accent-light);
  background-color: var(--accent-light);
}

.pagination .link.current-page {
  background-color: var(--secondary);
  border: 1px solid var(--accent-light);
  cursor: default;
}

/* Reusable blocks for text content */

.block {
  border: 1px solid var(--accent-light);
  background-color: var(--secondary);
  border-radius: var(--padding-300);
}

.block-title {
  font-size: 1.125rem;
  padding: var(--padding-300);
  border-block-end: 1px solid var(--accent-light);
}

.block .block-content {
  padding: var(--padding-300);
}

.block .link:is(.badge, .pill) {
  border-radius: var(--padding-100);
}

/* Overview */

.block.overview {
  margin-block-end: var(--spacing-small);
}

.block.overview .block-content {
  padding: var(--padding-500) var(--padding-300);
}

.score {
  font-size: 1.875rem;
  line-height: 1.125em;
  margin-block-end: var(--padding-500);
}

/* Dialog & modal */

dialog.block {
  padding: unset;
  margin: auto;
  color: inherit;
  inline-size: var(--width-constrained);
  animation: dialog cubic-bezier(0.86,0,0.07,1) 0.5s both;
}

dialog::backdrop {
  background-color: rgb(0 0 0 / 0.5);
}

dialog.block .block-title {
  font-size: 1.25rem;
}

dialog.block .block-content {
  overflow-y: scroll;
  max-block-size: 25dvh;
  scrollbar-width: none;
}

dialog .options {
  border-block-start: 1px solid var(--accent-light);
}

dialog .options .row {
  justify-content: end;
}

@keyframes dialog {
  0% {
    scale: 0.95;
    opacity: 0%;
  }

  100% {
    scale: 1;
    opacity: 100%;
  }
}

/* Block alt */

.block.opt-out {
  border-style: dashed;
  border-color: var(--accent-light);
  background-color: initial;
}

.block.opt-out .block-content p {
  font-size: 0.875rem;
  color: var(--text-2);
  margin-block-start: var(--padding-300);
}

#gc-status {
  line-height: 1.5;
}

/* Text content — Prose */

.prose {
  line-height: 1.6;
}

.prose > :first-child {
  margin-block-start: 0;
}

.prose > :last-child {
  margin-block-end: 0;
}

.prose > * {
  scroll-margin-block-start: calc(45vh - var(--header-height));
}

.prose > * + * {
  margin-block-start: var(--padding-500);
}

.prose > :is(h1, h2, h3, blockquote) {
  margin-block: var(--spacing-small);
}

.prose :is(p, li, blockquote) {
  max-inline-size: var(--width-constrained);
}

.prose a:not([class]) {
  font-weight: 600;
  text-decoration: underline;
}

.prose strong > * {
  font-weight: inherit;
}

.prose > blockquote {
  padding: var(--padding-300);
  border-inline-start: 4px solid var(--accent-dark);
  background: linear-gradient(90deg, var(--secondary), transparent);
}

.prose > blockquote > * + * {
  margin-block-start: var(--padding-500);
}

.prose > hr {
  all: unset;
  display: block;
  inline-size: 100%;
  block-size: 1px;
  background-color: var(--accent-light);
  margin-block: var(--spacing-small);
}

/* Images */ 

.prose > :is(figure, img) {
  margin-block: var(--spacing-small);
}

.prose > figure {
  background-color: var(--secondary);
  
}

.prose > figure figcaption {
  border-block-end: 1px solid var(--accent-light);
  text-align: center;
  font-size: 0.875rem;
  padding: var(--padding-200);
}

/* Lists */ 

.prose > ul,
.prose > ol {
  padding-inline-start: var(--padding-500);
}

.prose > * + ul,
.prose > * + ol {
  margin-block-start: var(--padding-500);
}

.prose > ul li,
.prose > ol li {
  margin-block-end: var(--padding-500);

}

.prose > ul li::marker,
.prose > ol li::marker {
  color: var(--text-2);
}

.prose > ul li :is(ul, ol) {
  margin-block-start: var(--padding-500);
  padding-inline-start: var(--padding-300);
}

/* Post list */

.cards {
  display: grid;
  gap: var(--padding-300);
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background-color: var(--primary);
  border-radius: var(--padding-300);
  border: 1px solid var(--accent-light);
  overflow: hidden;
}

.card-info {
  padding: var(--padding-300);
}

.card h3 {
  font-size: clamp(1.063rem, 0.753rem + 0.62vw, 1.125rem);
}

.card-info p {
  margin-block-start: var(--padding-300);
  font-size: clamp(0.813rem, 0.503rem + 0.62vw, 0.875rem);
  color: var(--text-2);
}

/* Homepage latest content */

.latest {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--padding-300);
}

.latest:not(:last-child) {
  margin-block-end: var(--spacing-medium);
}

.latest h2 {
  font-size: 1.5rem;
  margin-block-end: var(--padding-500);
}

/* Opt-out */


/* Share */

.share {
  background: linear-gradient(var(--secondary), var(--background));
  border-block-start: 1px solid var(--accent-light);
}

.share-inner {
  padding: var(--spacing-medium) var(--padding-200);
}

.share-inner > * + * {
  margin-block-start: var(--padding-500);
}

.share-inner h2 {
  font-size: 1.5rem;
  margin-block-end: var(--padding-500);
}

/* Footer */

footer {
  border-block-start: 1px solid var(--accent-light);
}

.footer-inner {
  display: flex;
  inline-size: 100%;
  justify-content: space-between;
  padding: var(--spacing-small) var(--padding-200);
  color: var(--text-2);
  font-size: 0.875rem;
}

.footer-text {
  line-height: 1.5;
}

.footer-text > * + * {
  margin-block-start: var(--padding-300);
}

footer .row {
  align-self: flex-start;
  text-align: end;
}

footer a {
  color: var(--text-2);
}

footer a:is(:hover, :focus-visible) {
  color: var(--text);
}

/* Mobile */

@media screen and (max-width: 38rem) {
  .main-navigation .row {
    display: none;
  }

  #menu-button {
    display: inherit;
  }

  .latest {
    grid-template-columns: 1fr;
    gap: var(--spacing-medium);
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-medium);
  }

  .footer-text {
    text-align: center;
  }

  .footer-inner .row {
    flex-direction: column;
    align-self: center;
  }
}