/* Gadopis landing page. Palette and type follow docs/gadopis/IDENTYFIKACJA.md:
   clay, sage and cream, Figtree for text. Caprasimo (the brand display face)
   has no Polish letters except "ó", so it only sets text that fits it: the
   hero line, the step numbers and the F8 key. */

@font-face {
  font-family: "Figtree";
  src: url("assets/fonts/Figtree-Variable.ttf") format("truetype");
  font-weight: 300 900;
  font-display: swap;
}

@font-face {
  font-family: "Caprasimo";
  src: url("assets/fonts/Caprasimo-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}

:root {
  --bg: #f5ead8;
  --surface: #ebddc5;
  --raised: #f9f4ed;
  --line: #dcd3c4;
  --line-strong: #a19786;
  --text: #201e1d;
  --text-2: #645c50;
  --text-3: #8a7f6e;
  /* onplan's single accent, the arrow in the author card. */
  --onplan: #3358ff;
  --clay: #c67139;
  --clay-hover: #b2622d;
  --clay-press: #8c491a;
  --clay-text: #8c491a;
  --on-clay: #201e1d;
  --sage: #7a8a5e;
  --logo-bars: #f5ead8;
  --blob-peach: #fddfd0;
  --blob-sage: #dfebcb;
  --shadow: 0 22px 50px -28px rgba(32, 30, 29, 0.45);
  --radius-card: 28px;
  --font: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Caprasimo", Georgia, serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #201e1d;
    --surface: #2e2b25;
    --raised: #2a2723;
    --line: #474238;
    --line-strong: #82796a;
    --text: #f5ead8;
    --text-2: #c0b6a5;
    --text-3: #9b917f;
    --onplan: #7d93ff;
    --clay: #d67f48;
    --clay-hover: #f6a06b;
    --clay-press: #b2622d;
    --clay-text: #f6a06b;
    --sage: #aebf92;
    --logo-bars: #2e2b25;
    --blob-peach: rgba(214, 127, 72, 0.14);
    --blob-sage: rgba(174, 191, 146, 0.1);
    --shadow: 0 22px 50px -28px rgba(0, 0, 0, 0.75);
    color-scheme: dark;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 16px;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* A faint paper grain over everything. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

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

a {
  color: var(--clay-text);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

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

kbd {
  font: 700 0.85em/1 var(--font);
  padding: 0.18em 0.5em 0.12em;
  border: 1.5px solid var(--line);
  border-bottom-width: 3px;
  border-radius: 8px;
  background: var(--raised);
  color: var(--text);
}

code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.88em;
  padding: 0.1em 0.35em;
  border-radius: 6px;
  background: var(--surface);
}

.skip {
  position: absolute;
  left: -999px;
  top: 12px;
  z-index: 60;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--raised);
  color: var(--text);
}

.skip:focus {
  left: 12px;
}

/* Peach and sage circles, as on the brand cover. */
.blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
}

.blob-peach {
  width: 48vmax;
  height: 48vmax;
  right: -16vmax;
  top: -20vmax;
  background: var(--blob-peach);
}

.blob-sage {
  width: 60vmax;
  height: 60vmax;
  left: -26vmax;
  bottom: -34vmax;
  background: var(--blob-sage);
}

/* ---------- header ---------- */

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1140px;
  margin: 0 auto;
  padding: max(14px, env(safe-area-inset-top)) 20px 6px;
}

.brand {
  display: block;
  border-radius: 12px;
}

.logo {
  display: block;
  width: 128px;
  height: auto;
}

.logo-circle {
  fill: var(--clay);
}

.logo-bars {
  fill: var(--logo-bars);
}

.logo-word {
  fill: var(--text);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav a:not(.btn) {
  display: none;
  color: var(--text-2);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
}

.nav a:not(.btn):hover {
  color: var(--text);
}

@media (min-width: 720px) {
  .nav a:not(.btn) {
    display: inline;
  }

  .logo {
    width: 142px;
  }
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 26px;
  border: 2px solid transparent;
  border-radius: 999px;
  font: 700 17px/1.1 var(--font);
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease,
    transform 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn-primary {
  background: var(--clay);
  color: var(--on-clay);
  box-shadow: 0 12px 28px -14px var(--clay);
}

.btn-primary:hover {
  background: var(--clay-hover);
}

.btn-primary:active {
  background: var(--clay-press);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--line);
}

.btn-ghost:hover {
  background: var(--raised);
}

.btn-outline {
  color: var(--text);
  border-color: var(--clay);
}

.btn-outline:hover {
  background: color-mix(in srgb, var(--clay) 14%, transparent);
}

.btn-small {
  min-height: 42px;
  padding: 0 20px;
  font-size: 15px;
  background: var(--clay);
  color: var(--on-clay);
}

.btn-small:hover {
  background: var(--clay-hover);
}

.btn-note {
  padding-left: 10px;
  border-left: 1.5px solid currentColor;
  font-weight: 600;
  font-size: 0.82em;
  opacity: 0.75;
  white-space: nowrap;
}

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- hero ---------- */

.hero {
  display: grid;
  gap: 44px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 26px 20px 64px;
}

@media (min-width: 980px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 56px;
    padding-top: 64px;
    padding-bottom: 88px;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  padding: 6px 14px 6px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--sage) 20%, transparent);
  font-size: 14px;
  font-weight: 700;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--sage) 28%, transparent);
}

.display {
  margin: 0 0 22px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(48px, 12vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.01em;
}

.display .accent {
  color: var(--clay-text);
}

.lead {
  max-width: 34ch;
  margin: 0 0 30px;
  font-size: clamp(18px, 2.3vw, 21px);
  line-height: 1.55;
  color: var(--text-2);
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 520px) {
  .cta .btn {
    width: 100%;
  }
}

.stats {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  margin: 20px 0 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-3);
}

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

.counter strong {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.35em;
  color: var(--clay-text);
}

/* ---------- live demo ---------- */

.demo {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 22px;
  margin: 0;
}

.note {
  width: 100%;
  max-width: 470px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--raised);
  box-shadow: var(--shadow);
}

.note-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-3);
}

.note-dots {
  display: inline-flex;
  gap: 6px;
}

.note-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
}

.note-body {
  min-height: 9.6em;
  margin: 0;
  padding: 20px 22px 24px;
  font-size: 18px;
  line-height: 1.55;
  transition: opacity 0.4s ease;
}

.note-body.clearing {
  opacity: 0;
}

.note-text .pasted {
  border-radius: 4px;
  background: color-mix(in srgb, var(--clay) 24%, transparent);
  transition: background-color 1.6s ease;
}

.note-text .pasted.settled {
  background: transparent;
}

.caret {
  display: inline-block;
  width: 2px;
  height: 1.15em;
  margin-left: 1px;
  vertical-align: -0.2em;
  background: var(--clay);
  animation: blink 1.05s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.demo-caption {
  max-width: 34ch;
  margin: 0;
  text-align: center;
  font-size: 14px;
  color: var(--text-3);
}

/* The recording pill, drawn to the brand spec: 256x50, #2E2B25, radius 25,
   a 34px status circle, content from x=52, 22px right margin. It is the
   same dark pill in both themes, as in the app. */
.pill {
  display: flex;
  align-items: center;
  width: 256px;
  height: 50px;
  padding: 0 22px 0 8px;
  border-radius: 25px;
  background: #2e2b25;
  color: #f5ead8;
  box-shadow: 0 18px 40px -20px rgba(0, 0, 0, 0.6);
  transition:
    opacity 0.3s ease,
    transform 0.45s var(--ease);
}

@media (min-width: 980px) {
  .pill {
    transform: scale(1.12);
  }
}

.pill[data-state="idle"] {
  opacity: 0;
  transform: translateY(10px) scale(0.96);
}

.pill-circle {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #474238;
  transition: background-color 0.2s ease;
}

.pill-circle i {
  display: none;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #f6a06b;
}

.pill[data-state="recording"] .pill-circle {
  background: #d67f48;
}

.pill[data-state="recording"] .pill-circle i:first-child {
  display: block;
  width: 11px;
  height: 11px;
  background: #f5ead8;
  animation: pulse 1.6s ease-in-out infinite;
}

.pill[data-state="working"] .pill-circle i {
  display: block;
  animation: dots 1s ease-in-out infinite;
}

.pill[data-state="working"] .pill-circle i:nth-child(2) {
  animation-delay: 0.15s;
}

.pill[data-state="working"] .pill-circle i:nth-child(3) {
  animation-delay: 0.3s;
}

.pill[data-state="done"] .pill-circle {
  background: #aebf92;
}

.pill[data-state="done"] .pill-circle::after {
  content: "";
  width: 13px;
  height: 7px;
  margin-top: -3px;
  border-left: 2.4px solid #2e2b25;
  border-bottom: 2.4px solid #2e2b25;
  transform: rotate(-45deg);
}

@keyframes pulse {
  50% {
    transform: scale(0.72);
  }
}

@keyframes dots {
  0%,
  80%,
  100% {
    opacity: 0.4;
  }
  40% {
    opacity: 1;
  }
}

.pill-mid {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  padding-left: 10px;
}

.pill-bars {
  display: none;
  align-items: center;
  gap: 5px;
  height: 22px;
}

.pill-bars i {
  width: 4px;
  height: var(--h, 2px);
  border-radius: 2px;
  background: #f6a06b;
  transition: height 0.12s linear;
}

.pill[data-state="recording"] .pill-bars {
  display: flex;
}

.pill-label {
  display: none;
  overflow: hidden;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.pill[data-state="working"] .pill-label,
.pill[data-state="done"] .pill-label {
  display: block;
}

.pill-side {
  flex: none;
  padding-left: 8px;
  font-size: 15px;
  font-weight: 500;
  color: #c0b6a5;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.pill[data-state="recording"] .pill-side {
  font-weight: 600;
  color: #f5ead8;
}

/* ---------- sections ---------- */

main > section:not(.hero) {
  max-width: 1140px;
  margin: 0 auto;
  padding: 56px 20px;
}

.section-title {
  margin: 0 0 28px;
  font-size: clamp(30px, 5.6vw, 44px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.section-title .accent {
  color: var(--clay-text);
}

.section-lead {
  margin: -14px 0 28px;
  color: var(--text-2);
}

.feature-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1040px) {
  .feature-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature {
  padding: 26px 24px 28px;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  border-radius: var(--radius-card);
  background: var(--surface);
}

.feature h3 {
  margin: 18px 0 8px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.feature p {
  margin: 0;
  font-size: 16px;
  color: var(--text-2);
}

.feature-icon {
  display: block;
  width: 46px;
  height: 46px;
  padding: 11px;
  border-radius: 15px;
  background: var(--clay);
  fill: none;
  stroke: var(--on-clay);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-key {
  display: inline-grid;
  place-items: center;
  min-width: 46px;
  height: 46px;
  padding: 2px 10px 0;
  border-radius: 15px;
  border-bottom: 4px solid var(--clay-press);
  background: var(--clay);
  color: var(--on-clay);
  font-family: var(--display);
  font-size: 21px;
}

.step-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 880px) {
  .step-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  position: relative;
  padding: 24px 24px 26px 86px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--raised);
}

.step-num {
  position: absolute;
  left: 24px;
  top: 16px;
  font-family: var(--display);
  font-size: 48px;
  line-height: 1;
  color: var(--clay);
}

.step h3 {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 800;
}

.step p {
  margin: 0;
  font-size: 16px;
  color: var(--text-2);
}

/* ---------- the app window and the F8 animation ---------- */

.showcase {
  display: grid;
  gap: 28px;
}

.showcase-copy .section-title {
  margin-bottom: 14px;
}

.showcase-copy p {
  max-width: 42ch;
  margin: 0;
  font-size: clamp(17px, 2vw, 19px);
  color: var(--text-2);
}

.showcase-shot {
  max-width: 720px;
  margin: 0;
}

.showcase-shot img {
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

/* A loop recorded from the app: dark in both themes, like the recording pill.
   app.js plays it only while it is on screen. The ring shows its edge on the
   dark page, where the video and the background are nearly the same color. */
.film {
  position: relative;
  justify-self: center;
  width: min(100%, 82vh * 1.6);
  width: min(100%, 82svh * 1.6);
  margin: 0;
  border-radius: var(--radius-card);
  background: #1f1d1b;
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--text) 9%, transparent),
    var(--shadow);
}

.film video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: inherit;
}

.film-toggle {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid rgba(245, 234, 216, 0.16);
  border-radius: 50%;
  background: rgba(32, 30, 29, 0.66);
  color: #f5ead8;
  cursor: pointer;
  opacity: 0.75;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition:
    opacity 0.15s ease,
    background-color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.film-toggle[hidden] {
  display: none;
}

.film-toggle:hover,
.film-toggle:focus-visible {
  opacity: 1;
  background: rgba(32, 30, 29, 0.86);
}

.film-toggle svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.film-play path {
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linejoin: round;
}

.film-toggle[data-state="playing"] .film-play,
.film-toggle[data-state="paused"] .film-pause {
  display: none;
}

/* Phones get the middle of the frame, where the text field and F8 are. */
@media (max-width: 520px) {
  .film video {
    aspect-ratio: 1;
    object-fit: cover;
  }
}

@media (min-width: 980px) {
  .showcase {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 56px;
  }

  .film {
    grid-column: 1 / -1;
  }
}

/* ---------- download ---------- */

.download-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 900px) {
  .download-grid {
    grid-template-columns: 1.25fr 1fr 1fr;
  }
}

.dl {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 24px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--raised);
}

.dl-main {
  border-color: var(--clay);
  background: var(--surface);
}

.dl h3 {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.dl p {
  flex: 1;
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--text-2);
}

.dl .btn {
  align-self: stretch;
}

.dl-tag {
  align-self: flex-start;
  margin: 0;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--clay);
  color: var(--on-clay);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.notes {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

@media (min-width: 900px) {
  .notes {
    grid-template-columns: 1fr 1fr;
  }
}

.note-card {
  padding: 24px;
  border: 1.5px dashed var(--line);
  border-radius: var(--radius-card);
}

.note-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
}

.note-card p,
.note-card ul {
  margin: 0;
  color: var(--text-2);
  font-size: 16px;
}

.note-card ul {
  padding-left: 20px;
}

.note-card li {
  margin: 4px 0;
}

.beta-card {
  display: grid;
  justify-items: start;
  gap: 14px;
  padding: clamp(26px, 5vw, 44px);
  border-radius: 32px;
  background: color-mix(in srgb, var(--sage) 22%, var(--bg));
}

.beta-card h2 {
  margin: 0;
  font-size: clamp(25px, 4.6vw, 34px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.beta-card p {
  max-width: 60ch;
  margin: 0 0 4px;
  color: var(--text-2);
}

/* ---------- FAQ ---------- */

.faq details {
  border-bottom: 1.5px solid var(--line);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-size: 18px;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  flex: none;
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
  color: var(--clay);
  transition: transform 0.2s var(--ease);
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq details p {
  max-width: 70ch;
  margin: 0 0 20px;
  color: var(--text-2);
}

/* ---------- from the author ---------- */

/* The author's other project, after the FAQ. Gadopis tokens throughout:
   onplan shows only as its logo (in the text color) and the arrow's accent.
   Clay stays for downloading Gadopis. Static on purpose. */
main > section.author {
  padding-top: 0;
  padding-bottom: 24px;
}

.author-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "head"
    "title"
    "text"
    "cta";
  row-gap: 6px;
  padding: 24px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--raised);
  transition: border-color 0.15s ease;
}

.author-card:hover {
  border-color: var(--line-strong);
}

.author-head {
  grid-area: head;
  display: grid;
  justify-items: start;
  gap: 16px;
}

.author-logo {
  display: block;
  width: auto;
  height: 24px;
  color: var(--text);
}

.author-label {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

.author-title {
  grid-area: title;
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.author-text {
  grid-area: text;
  max-width: 64ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-2);
}

.btn.author-cta {
  grid-area: cta;
  min-height: 44px;
  margin-top: 10px;
  padding: 0 20px;
  border: 1.5px solid var(--line);
  font-size: 15px;
  color: var(--text);
}

.btn.author-cta:hover {
  background: var(--surface);
}

.author-arrow {
  width: 16px;
  height: 16px;
  color: var(--onplan);
  transition: transform 0.15s ease;
}

.author-cta:hover .author-arrow {
  transform: translate(2px, -2px);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (min-width: 521px) {
  .author-card {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "head cta"
      "title cta"
      "text cta";
    column-gap: 24px;
    align-items: end;
  }

  .author-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 6px;
  }

  .author-logo {
    height: 26px;
  }

  .btn.author-cta {
    margin-top: 0;
    white-space: nowrap;
  }
}

@media (min-width: 980px) {
  .author-card {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas:
      "logo label cta"
      "logo title cta"
      "logo text cta";
    column-gap: 32px;
    row-gap: 4px;
    align-items: center;
    padding: 24px 24px 24px 32px;
  }

  /* The logo and label become cells of the card's grid. */
  .author-head {
    display: contents;
  }

  .author-logo {
    grid-area: logo;
    height: 28px;
  }

  .author-label {
    grid-area: label;
  }

  .author-title {
    font-size: 20px;
  }
}

/* ---------- footer ---------- */

.foot {
  max-width: 1140px;
  margin: 0 auto;
  padding: 44px 20px max(40px, env(safe-area-inset-bottom));
  text-align: center;
  font-size: 14px;
  color: var(--text-3);
}

.foot-mark {
  display: block;
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
}

.foot p {
  margin: 4px 0;
}

.foot a {
  color: inherit;
}

/* ---------- entrance ---------- */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.75s var(--ease) forwards;
}

.hero-copy .reveal:nth-child(2) {
  animation-delay: 0.06s;
}

.hero-copy .reveal:nth-child(3) {
  animation-delay: 0.12s;
}

.hero-copy .reveal:nth-child(4) {
  animation-delay: 0.18s;
}

.hero-copy .reveal:nth-child(5) {
  animation-delay: 0.24s;
}

.demo.reveal {
  animation-delay: 0.3s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

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

  .reveal {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .caret,
  .pill-circle i,
  .pill-circle i:first-child {
    animation: none !important;
  }
}