@charset "UTF-8";

/* The site's stylesheet reaches the site alone: the pages share their document with the app (build-site.mjs), and
   the tutorial, a page of its own, has its own stylesheet. Nested under :where(), which adds nothing to a rule's
   specificity, so the app's stylesheets, linked after this one, win a tie. */
:where(.site-body:not(.site-tutorial)) {

/*
  sonic-pi.net's stylesheet. Its design derives from the Miniport template
  (HTML5 UP, CCA 3.0), laid out with CSS grid.
*/

/* ------------------------------------------------------------------ */
/* Base                                                               */
/* ------------------------------------------------------------------ */

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

&.site-body {
  scroll-behavior: smooth;
  /* keep anchor targets clear of the fixed nav */
  scroll-padding-top: 4.5em;
}

&.site-body {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  font-size: 13pt;
  line-height: 1.85em;
  color: var(--softForeground);
  font-weight: 300;
}

a {
  color: var(--Link);
  transition: color 0.2s ease-in-out;
}

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

a img {
  border: 0;
}

/* a highlighted word: the second colour (shared.css), apart from a link's accent */
b,
strong {
  font-weight: 500;
  color: var(--second);
}

a b,
a strong {
  color: inherit;
}

i,
em {
  font-style: italic;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--WindowForeground);
  margin: 0 0 0.75em 0;
}

h1 {
  font-weight: 300;
  font-size: 3.25em;
  letter-spacing: -0.025em;
  line-height: 1.25em;
}

h1 strong {
  font-weight: 400;
}

h2 {
  font-weight: 400;
  font-size: 2em;
  letter-spacing: -0.015em;
}

h3,
h4 {
  font-weight: 300;
  font-style: italic;
  color: var(--Foreground);
}

h3 {
  font-size: 1.5em;
  letter-spacing: -0.015em;
}

h1 a,
h2 a,
h3 a,
h4 a,
h5 a,
h6 a {
  text-decoration: none;
  color: var(--Link);
}

h3 a:hover {
  color: var(--HighlightedBackground);
}

hr {
  border: 0;
  border-top: solid 1px rgba(0, 0, 0, 0.12);
  box-shadow: 0px 1px 0px 0px color-mix(in srgb, var(--PaneBackground) 30%, transparent);
  height: 1px;
  margin: 3em 0;
}

p,
ul,
ol,
dl,
table {
  margin: 0 0 2em 0;
}

section,
article {
  margin-bottom: 3em;
}

section > :last-child,
article > :last-child,
section:last-child,
article:last-child {
  margin-bottom: 0;
}

header {
  margin: 0 0 2.5em 0;
}

header > p {
  font-size: 1.2em;
  margin: 0 auto;
  max-width: 44em;
}

footer {
  margin: 3em 0 0 0;
}

footer > p {
  font-size: 1.25em;
}

:focus-visible {
  outline: 2px solid var(--HighlightedBackground);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ------------------------------------------------------------------ */
/* Layout: container + grid                                           */
/* ------------------------------------------------------------------ */

.container {
  width: 1200px;
  max-width: calc(100% - 2.5em);
  margin: 0 auto;
}

.container.small {
  width: 900px;
}

.row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 25px;
  align-items: start;
}

.row.stretch {
  align-items: stretch;
}

.row + .row {
  margin-top: 25px;
}

.u3 {
  grid-column: span 3;
}
.u4 {
  grid-column: span 4;
}
.u6 {
  grid-column: span 6;
}
.u8 {
  grid-column: span 8;
}
.u12 {
  grid-column: span 12;
}

.row .centered-cell {
  align-self: center;
  justify-self: center;
}

@container (max-width: 980px) {
  .u3,
  .u4,
  .u6,
  .u8 {
    grid-column: span 12;
  }
}

ul.plain {
  list-style: none;
  padding: 0;
}

/* ------------------------------------------------------------------ */
/* Image                                                              */
/* ------------------------------------------------------------------ */

.image {
  display: inline-block;
  position: relative;
}

.image img {
  display: block;
  width: 100%;
}

.image.fit {
  display: block;
  width: 100%;
}

.image.featured {
  display: block;
  width: 100%;
  margin: 0 0 2em 0;
}

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

/* ------------------------------------------------------------------ */
/* Button                                                             */
/* ------------------------------------------------------------------ */

.button {
  position: relative;
  display: inline-block;
  color: var(--accentContrastText) !important;
  text-decoration: none;
  font-weight: 600;
  border: 0;
  outline: 0;
  cursor: pointer;
  border-radius: var(--r-m);
  background-color: var(--HighlightedBackground);
  text-shadow: none;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--HighlightedBackground) 25%, transparent);
  transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out,
    transform 0.1s ease-in-out;
  padding: 0.85em 2em;
  font-size: 1.05em;
}

.button:hover {
  background-color: var(--HighlightedBackground);
  box-shadow: 0 3px 10px color-mix(in srgb, var(--HighlightedBackground) 35%, transparent);
}

.button:active {
  transform: translateY(1px);
  box-shadow: 0 1px 3px color-mix(in srgb, var(--HighlightedBackground) 30%, transparent);
}

.button.big {
  font-size: 1.3em;
  letter-spacing: -0.025em;
}

/* ------------------------------------------------------------------ */
/* Boxes                                                              */
/* ------------------------------------------------------------------ */

/* rows of boxes get equal heights, with trailing notes tucked below */
.row:has(> * > .box),
.row:has(> * > .dark-box) {
  align-items: stretch;
}

.row:has(> * > .box) > *,
.row:has(> * > .dark-box) > * {
  display: flex;
  flex-direction: column;
  gap: 0.75em;
}

.box {
  background: var(--PaneBackground);
  box-shadow: inset 0px 0px 0px 1px rgba(0, 0, 0, 0.12),
    0px 2px 6px 0px rgba(0, 0, 0, 0.07);
  border-radius: var(--r-s);
  text-align: center;
  flex: 1;
  padding: 2em;
}

.box.style1 {
  padding: 2.5em 2em;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
}

.box.style1 h3 {
  margin-bottom: 0.5em;
}

.box.style2 h3 {
  margin-bottom: 0.25em;
}

/* news boxes: the featured image fills the card edge-to-edge, with a
   uniform crop so the rows line up */
.box.style2 {
  padding: 1.75em 1.75em 2em;
  text-align: left;
}

.box.style2 .image.featured {
  margin: -1.75em -1.75em 1.5em;
  width: calc(100% + 3.5em);
  border-radius: var(--r-s) var(--r-s) 0 0;
  overflow: hidden;
}

.box.style2 .image.featured img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* logo-style news images sit inside the frame instead of filling it */
.box.style2 .image.featured img[src*="google"],
.box.style2 .image.featured img[src*="rollingstone"],
.box.style2 .image.featured img[src*="mt-awardlogo"],
.box.style2 .image.featured img[src*="naked_scientists"],
.box.style2 .image.featured img[src*="mehackit"],
.box.style2 .image.featured img[src*="newsround"] {
  object-fit: contain;
  padding: 1.5em;
}

.box.style2 h3 {
  font-size: 1.2em;
  font-style: normal;
  font-weight: 400;
}

.box.style2 p {
  font-size: 0.95em;
  margin-bottom: 0;
}

.dark-box {
  background: var(--raisedSurface);
  box-shadow: inset 0px 0px 0px 1px rgba(0, 0, 0, 0.15),
    0px 2px 6px 0px rgba(0, 0, 0, 0.1);
  border-radius: var(--r-s);
  text-align: center;
  flex: 1;
  color: var(--Foreground);
  padding: 2.5em 2em;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dark-box .button {
  margin-top: auto;
}

.dark-box h3 {
  color: var(--WindowForeground);
  font-style: normal;
}/* ------------------------------------------------------------------ */
/* Wrappers                                                           */
/* ------------------------------------------------------------------ */

.wrapper {
  background-image: url("images/bg.png");
  box-shadow: inset 0px 1px 0px 0px rgba(0, 0, 0, 0.05),
    inset 0px 2px 3px 0px rgba(0, 0, 0, 0.1);
  padding: clamp(4em, 10vh, 6.5em) 0;
  text-align: center;
}

.wrapper.first {
  box-shadow: none;
  padding-top: clamp(7em, 16vh, 10em);
}

.wrapper.style1 {
  background-image: none;
  background-color: var(--PaneBackground);
}

.wrapper.style2 {
  background-color: var(--raisedSurface);
}

.wrapper.style3 {
  background-color: var(--subtleFill);
}

.wrapper.style4 {
  background-color: var(--subtleFill);
  color: var(--mutedForeground);
  text-shadow: -1px -1px 0px transparent;
}

.wrapper.style4 h1,
.wrapper.style4 h2,
.wrapper.style4 h3,
.wrapper.style4 h4,
.wrapper.style4 h5,
.wrapper.style4 h6 {
  color: var(--WindowForeground);
}

.wrapper.style4 h3 a {
  color: var(--HighlightedBackground);
}

.wrapper.style4 p {
  color: var(--Foreground);
}

@container (max-width: 736px) {
  .wrapper {
    padding: 3em 0 3em 0;
  }
  .wrapper.first {
    padding-top: 6em;
  }
}

/* ------------------------------------------------------------------ */
/* Nav                                                                */
/* ------------------------------------------------------------------ */

#nav {
  background-color: var(--WindowForeground);
  text-align: center;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 10000;
  cursor: default;
}

#nav ul {
  margin: 0;
  padding: 0;
  color: var(--mutedForeground);
}

#nav li {
  display: inline-block;
  list-style: none;
}

#nav a {
  position: relative;
  display: block;
  color: var(--Foreground);
  text-decoration: none;
  outline: 0;
  padding: 0.2em 1em 0.2em 1em;
  margin: 0.6em 0.2em 0.6em 0.2em;
  font-weight: 600;
  border-radius: var(--r-m);
  transition: background-color 0.2s ease-in-out;
}

#nav a:hover {
  background: var(--mutedForeground);
  color: var(--Foreground);
}

#nav a:active {
  background: var(--mutedForeground);
}

#nav a.active::before {
  content: "";
  display: block;
  position: absolute;
  bottom: -0.6em;
  left: 50%;
  margin-left: -0.75em;
  border-left: solid 0.75em transparent;
  border-right: solid 0.75em transparent;
  border-top: solid 0.6em var(--WindowForeground);
}

@container (max-width: 736px) {
  #nav {
    font-size: 0.85em;
  }
  #nav a {
    padding: 0.2em 0.5em;
  }
}

/* footer social nav */

#nav3 {
  text-align: center;
  position: relative;
  font-size: 1.8em;
  width: 100%;
  cursor: default;
  padding: 1.5em 0 0.75em;
}

.site-footer {
  text-align: center;
  color: var(--faintForeground);
  font-size: 0.85em;
  padding: 0 1em 2.5em;
  margin: 0;
}

.site-footer a {
  color: var(--softForeground);
}

#nav3 ul {
  margin: 0;
  padding: 0;
  color: var(--faintForeground);
}

#nav3 li {
  display: inline-block;
  list-style: none;
}

#nav3 a {
  position: relative;
  display: inline-block;
  color: var(--WindowForeground);
  outline: 0;
  padding: 0 0.5em;
}

#nav3 a svg {
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: -0.125em;
}

#nav3 a:hover {
  color: var(--HighlightedBackground);
}

#nav3 .label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ------------------------------------------------------------------ */
/* Intro                                                              */
/* ------------------------------------------------------------------ */

#intro {
  text-align: left;
}

#intro .image {
  border-radius: 50%;
  width: 20em;
  height: 20em;
  margin: 0;
  max-width: 100%;
}

#intro .image img {
  border-radius: 50%;
}

#intro h1 {
  margin-top: 0.35em;
}

#intro p {
  font-size: 1.5em;
  line-height: 1.75em;
}

#intro p a {
  text-decoration: none;
}

#intro em h2,
#intro h2 {
  font-weight: 400;
}

@container (max-width: 980px) {
  #intro {
    text-align: center;
  }
  #intro .image {
    width: 14em;
    height: 14em;
  }
  #intro p {
    font-size: 1.2em;
  }
}

/* ------------------------------------------------------------------ */
/* Code highlighting (base16-ish)                                      */
/* ------------------------------------------------------------------ */

code {
  font-size: 0.6em;
  text-align: left;
  font-family: Menlo, "DejaVu LGC Sans Mono", "DejaVu Sans Mono", Consolas,
    Pragmata, "Everson Mono", "Lucida Console", "Andale Mono", "Nimbus Mono L",
    "Liberation Mono", FreeMono, "Osaka Monospaced", Courier, "New Courier",
    monospace;
}

code span {
  font-size: 1.2em;
}

pre {
  margin: 0;
}

.highlight,
.highlight .w {
  color: var(--Foreground);
}
.highlight .err {
  color: var(--WindowForeground);
  background-color: var(--ErrorBackground);
}
.highlight .c,
.highlight .cd,
.highlight .cm,
.highlight .c1,
.highlight .cs {
  color: var(--CommentForeground);
}
.highlight .cp,
.highlight .nt {
  color: var(--KeywordForeground);
}
.highlight .o,
.highlight .ow,
.highlight .p,
.highlight .pi {
  color: var(--faintForeground);
}
.highlight .gi {
  color: var(--DoubleQuotedStringForeground);
}
.highlight .gd {
  color: var(--ErrorBackground);
}
.highlight .gh {
  color: var(--Link);
  background-color: var(--WindowForeground);
  font-weight: bold;
}
.highlight .k,
.highlight .kn,
.highlight .kp,
.highlight .kr,
.highlight .kv {
  color: var(--KeywordForeground);
}
.highlight .kc,
.highlight .kt,
.highlight .kd {
  color: var(--KeywordForeground);
}
.highlight .s,
.highlight .sb,
.highlight .sc,
.highlight .sd,
.highlight .s2,
.highlight .sh,
.highlight .sx,
.highlight .s1 {
  color: var(--DoubleQuotedStringForeground);
}
.highlight .sr {
  color: var(--Foreground);
}
.highlight .si,
.highlight .se {
  color: var(--Foreground);
}
.highlight .nn,
.highlight .nc,
.highlight .no {
  color: var(--KeywordForeground);
}
.highlight .na {
  color: var(--Link);
}
.highlight .m,
.highlight .mf,
.highlight .mh,
.highlight .mi,
.highlight .il,
.highlight .mo,
.highlight .mb,
.highlight .mx {
  color: var(--Link);
}
.highlight .ss {
  color: var(--HighlightedBackground);
}

/* ------------------------------------------------------------------ */
/* Misc                                                               */
/* ------------------------------------------------------------------ */

#in_thread_img {
  border-radius: var(--r-m);
  box-shadow: 0px 0px 30px 0px rgba(0, 255, 0, 0.67);
}

.sponsor-tier-community {
  height: 120px;
  border-radius: var(--r-m);
}

.sponsor-tier-gold-wide {
  width: 220px;
  border-radius: var(--r-m);
  padding: 15px;
}

.sponsors {
  margin: auto;
  width: 50%;
}

.videoWrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
}

.videoWrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

iframe {
  border: 0;
  max-width: 100%;
}

/* course card */

.course-card {
  width: 100%;
  border-radius: var(--r-m);
  border: 1px solid var(--WindowBorder);
  padding-bottom: 16px;
  word-break: break-word;
  background: var(--PaneBackground);
  text-align: left;
  text-shadow: none;
}

.course-card img {
  object-fit: cover;
  width: 100%;
  height: 274.5px;
  border-radius: var(--r-m) var(--r-m) 0 0;
  display: block;
}

.course-card h2,
.wrapper.style4 .course-card h2 {
  font-weight: 400;
  font-size: 32px;
  letter-spacing: 0;
  padding: 16px 16px 0;
  margin: 0;
  color: var(--WindowForeground);
}

.course-card p,
.wrapper.style4 .course-card p {
  font-weight: 400;
  font-size: 16px;
  padding: 16px;
  line-height: 1.5;
  margin: 0;
  color: var(--Foreground);
}

.course-card .course-card-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 16px;
}

/* the post-download course upsell, revealed by js */

.download-thanks {
  overflow: hidden;
  max-height: 0;
  transform: translateY(-12px);
  opacity: 0;
  transition: max-height 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.5s ease-out;
}

.download-thanks.open {
  transform: translateY(0);
  opacity: 1;
}

.download-thanks .course-card {
  margin-top: 16px;
}

.download-thanks .course-card h2:first-child {
  padding-bottom: 16px;
}

.download-thanks .course-card h2,
.download-thanks .course-card p {
  text-align: center;
  text-wrap: balance;
}

.terminal-command {
  display: inline-block;
  overflow-x: auto;
  max-width: 100%;
  white-space: nowrap;
}
}