/* InkSwap landing page. The look is InkSwap's own: lilac manga paper, plum ink, the pink-to-violet
   accent, hand lettering (Shantell Sans), comic headlines (Bangers), inked outlines with hard
   shadows. Borders are uniform or absent, never on one side only. */

@font-face {
  font-family: 'Bangers';
  src: url('assets/fonts/bangers-latin.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Shantell Sans';
  src: url('assets/fonts/shantell-sans-latin.woff2') format('woff2');
  font-weight: 300 800;
  font-display: swap;
}
@font-face {
  font-family: 'Shantell Sans';
  src: url('assets/fonts/shantell-sans-latin-ext.woff2') format('woff2');
  font-weight: 300 800;
  font-display: swap;
  unicode-range: U+0100-02BA, U+1E00-1E9F;
}

:root {
  --paper: #f3eff8;      /* manga paper, a little lilac */
  --paper-deep: #e8e1f0; /* screentone grey */
  --ink: #1d1a22;        /* outlines and body text */
  --plum: #1b1424;       /* the reader at night */
  --plum-2: #2a2036;
  --muted: #5e566a;
  --pink: #e055c4;
  --violet: #9b5de5;
  --lilac: #b183f0;
  --gradient: linear-gradient(100deg, var(--pink), var(--violet));
  --line: 3px;
  --pop: 5px 5px 0 var(--ink);
  --display: 'Bangers', 'Impact', system-ui, sans-serif;
  --hand: 'Shantell Sans', 'Comic Sans MS', system-ui, sans-serif;
  --jp: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Noto Sans JP', sans-serif;
  --wrap: 1160px;
  --gutter: clamp(16px, 4vw, 40px);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 18px/1.55 var(--hand);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.wrap {
  width: min(var(--wrap), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

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

.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
}
.skip:focus {
  top: 12px;
}

:focus-visible {
  outline: 3px dashed var(--violet);
  outline-offset: 4px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px 12px;
  border: var(--line) solid var(--ink);
  border-radius: 16px;
  font: 400 24px/1 var(--display);
  letter-spacing: 1px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--pop);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--ink);
}
.btn:active {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 var(--ink);
}
.btn-gradient {
  background: var(--gradient);
  color: #fff;
}
.btn-paper {
  background: var(--paper);
  color: var(--ink);
}
.btn-ink {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  box-shadow: 3px 3px 0 var(--pink);
}
.btn-ink:hover {
  box-shadow: 4px 4px 0 var(--pink);
}
.btn-small {
  padding: 9px 16px 8px;
  font-size: 19px;
  border-radius: 12px;
}
.btn .dim {
  font: 600 15px/1 var(--hand);
  letter-spacing: 0;
  opacity: 0.7;
}

/* ---------- header: brand, the power switch, install ---------- */

.bar {
  position: fixed;
  inset: 12px 12px auto;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 10px 8px 14px;
  border: var(--line) solid var(--ink);
  border-radius: 20px;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  box-shadow: 4px 4px 0 var(--ink);
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  text-decoration: none;
}
.wordmark {
  font: 400 30px/1 var(--display);
  letter-spacing: 1.5px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(2px 2px 0 var(--ink));
  transform: rotate(-2deg);
}

/* The power bubble from the popup, small. */
.power {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 7px 8px 7px 14px;
  border: 2.5px solid var(--ink);
  border-radius: 999px;
  background: var(--gradient);
  color: #fff;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
}
.power:has(.switch:not(:checked)) {
  background: #fff;
  color: var(--ink);
}
.power-text strong {
  font: 400 18px/1 var(--display);
  letter-spacing: 0.6px;
  white-space: nowrap;
}
.switch {
  appearance: none;
  position: relative;
  flex: none;
  width: 46px;
  height: 26px;
  margin: 0;
  border: 2.5px solid var(--ink);
  border-radius: 999px;
  background: var(--paper-deep);
  cursor: pointer;
}
.switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--ink);
  transition: transform 0.22s cubic-bezier(0.3, 1.6, 0.6, 1);
}
.switch:checked {
  background: #fff;
}
.switch:checked::after {
  transform: translateX(20px);
  background: var(--pink);
}

/* ---------- InkSwap's toast ---------- */

.toasts {
  position: fixed;
  top: 92px;
  left: 50%;
  z-index: 60;
  transform: translateX(-50%);
  display: grid;
  gap: 8px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px 8px 8px;
  border: 1.5px solid color-mix(in srgb, var(--lilac) 70%, transparent);
  border-radius: 999px;
  background: #221e29;
  color: #efeaf3;
  font: 600 15px/1.2 system-ui, sans-serif;
  white-space: nowrap;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--pink) 22%, transparent), 0 6px 22px rgb(0 0 0 / 0.35);
  animation: toast-in 0.25s ease-out;
}
.toast .badge {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--lilac));
  color: #fff;
  font-size: 13px;
}
.toast.leaving {
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
}

/* ---------- the swap: headings start in Japanese and get re-lettered in English ----------
   main.js wraps each .swap heading's text: .ja (the Japanese, hidden from screen readers) and .en.
   States: data-state="raw" | "busy" (glow and spinner, like the real overlay) | "done". */

.swap {
  position: relative;
  display: inline-grid;
  border-radius: 14px;
  transition: box-shadow 0.3s ease;
}
.swap > .ja,
.swap > .en {
  grid-area: 1 / 1;
  transition: opacity 0.25s ease, transform 0.32s cubic-bezier(0.3, 1.5, 0.6, 1), filter 0.25s ease;
}
.swap > .ja {
  font-family: var(--jp);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: none;
}
.swap[data-state='raw'] > .en,
.swap[data-state='busy'] > .en {
  opacity: 0;
  transform: scale(0.94);
}
.swap[data-state='done'] > .ja {
  opacity: 0;
  transform: scale(1.04);
  filter: blur(3px);
}
.swap[data-state='busy'] {
  box-shadow: 0 0 0 3px var(--pink), 0 0 26px color-mix(in srgb, var(--pink) 55%, transparent);
}
.swap[data-state='busy'] > .ja {
  opacity: 0.35;
}
.swap[data-state='busy']::after,
.page-stack .spinner,
.page-frame .spinner {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 46px;
  height: 46px;
  margin: -23px 0 0 -23px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg, var(--pink) 200deg, var(--lilac) 360deg);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 5px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 5px));
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--pink) 60%, transparent));
  animation: spin 0.9s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- speech bubbles ---------- */

.bubble {
  position: relative;
  padding: 26px 32px 28px;
  border: 4px solid var(--ink);
  border-radius: 46px;
  background: #fff;
  box-shadow: 7px 7px 0 var(--ink);
}
/* The tail: an ink triangle, and a white one on top that opens the outline where they meet. */
.bubble::before,
.bubble::after {
  content: '';
  position: absolute;
  clip-path: polygon(0 0, 100% 0, 14% 100%);
}
.bubble::before {
  left: 54px;
  bottom: -34px;
  width: 50px;
  height: 34px;
  background: var(--ink);
}
.bubble::after {
  left: 59px;
  bottom: -23px;
  width: 37px;
  height: 24px;
  background: #fff;
}

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

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--plum);
  color: #fff;
  isolation: isolate;
}
.hero-video {
  /* The whole 16:9 frame, never cropped: anchored right and as large as the hero allows, with its
     left, top and bottom edges faded into the background. */
  position: absolute;
  top: 50%;
  right: 0;
  z-index: -2;
  width: min(60vw, (100svh - 60px) * 16 / 9);
  height: auto;
  aspect-ratio: 16 / 9;
  translate: 0 -50%;
  object-fit: cover;
  -webkit-mask: linear-gradient(90deg, transparent, #000 22%), linear-gradient(transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-composite: source-in;
  mask: linear-gradient(90deg, transparent, #000 22%), linear-gradient(transparent, #000 10%, #000 90%, transparent);
  mask-composite: intersect;
}
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle, rgb(224 85 196 / 0.22) 1.3px, transparent 1.8px) 0 0 / 10px 10px,
    linear-gradient(90deg, var(--plum) 0%, var(--plum) 30%, rgb(27 20 36 / 0.6) 46%, transparent 62%);
}
.hero-shade::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 140px;
  background: linear-gradient(transparent, var(--plum));
}
.hero-inner {
  width: min(var(--wrap), 100% - 2 * var(--gutter));
  margin: 0 auto;
  padding: 140px 0 110px;
  display: grid;
  gap: 30px;
  justify-items: start;
}
.bubble-hero {
  max-width: 600px;
  color: var(--ink);
  transform: rotate(-1.2deg);
}
.bubble-hero h1 {
  font: 400 clamp(46px, 7vw, 92px)/0.95 var(--display);
  letter-spacing: 1.5px;
}
.bubble-hero h1 > .ja {
  font-size: 0.6em;
  line-height: 1.25;
  align-self: center;
}
.lede {
  max-width: 27em;
  margin-top: 18px;
  font-size: clamp(18px, 2vw, 21px);
  color: #e9e2f2;
}
.ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.works {
  font-size: 17px;
  color: #cfc5dc;
}
.works b {
  color: #fff;
  font-weight: 700;
}

/* ---------- section titles ---------- */

.section-title {
  font: 400 clamp(40px, 5.5vw, 68px)/1 var(--display);
  letter-spacing: 1px;
  padding: 6px 10px 4px;
  margin-left: -10px;
}
.section-title > .ja {
  font-size: 0.72em;
  line-height: 1.3;
  align-self: center;
}
.section-lede {
  max-width: 36em;
  margin-top: 12px;
  color: var(--muted);
}

/* ---------- how a page gets swapped (scroll-driven) ---------- */

.how {
  padding: 120px 0 80px;
  background:
    radial-gradient(circle, rgb(177 131 240 / 0.16) 1.3px, transparent 1.8px) 0 0 / 12px 12px,
    var(--plum);
  color: #f1ecf7;
}
.how .section-lede {
  color: #c4b9d3;
}
.how-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 80px);
  margin-top: 40px;
}
.how-figure {
  position: sticky;
  top: 96px;
  align-self: start;
  margin: 0;
}
.page-stack {
  position: relative;
  aspect-ratio: 900 / 1273;
  max-height: calc(100svh - 150px);
  margin-inline: auto;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 0 0 3px var(--ink), 10px 10px 0 #000;
  transition: box-shadow 0.4s ease;
}
.page-stack .layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
  transition: opacity 0.6s ease;
}
.page-stack .marked {
  opacity: 0;
}
.page-stack .after {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.85s cubic-bezier(0.6, 0, 0.3, 1);
}
.page-stack .spinner {
  opacity: 0;
  transition: opacity 0.3s ease;
}
.wipe-edge {
  position: absolute;
  left: -6px;
  right: -6px;
  top: 0;
  height: 6px;
  border-radius: 6px;
  background: var(--gradient);
  box-shadow: 0 0 18px var(--pink);
  opacity: 0;
}
.how-figure[data-step='2'] .marked,
.how-figure[data-step='3'] .marked {
  opacity: 1;
}
.how-figure[data-step='3'] .page-stack {
  box-shadow: 0 0 0 3px var(--pink), 0 0 30px color-mix(in srgb, var(--pink) 55%, transparent), 10px 10px 0 #000;
}
.how-figure[data-step='3'] .spinner {
  opacity: 1;
}
.how-figure[data-step='4'] .after {
  clip-path: inset(0 0 0 0);
}
.how-figure[data-step='4'] .wipe-edge {
  animation: wipe 0.85s cubic-bezier(0.6, 0, 0.3, 1) forwards;
}
@keyframes wipe {
  0% {
    top: 0;
    opacity: 1;
  }
  92% {
    opacity: 1;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}
.credit {
  margin-top: 12px;
  font-size: 13px;
  color: #a99dba;
  text-align: center;
}
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}
.step {
  min-height: 78svh;
  display: grid;
  align-content: center;
  gap: 12px;
  padding-left: 72px;
  position: relative;
  counter-increment: step;
  opacity: 0.35;
  transition: opacity 0.4s ease;
}
.step:first-child {
  min-height: 60svh;
  align-content: start;
  padding-top: 40px;
}
.step:last-child {
  min-height: 90svh;
}
.step.is-active {
  opacity: 1;
}
.step::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 50%;
  translate: 0 -50%;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 3px solid #fff;
  border-radius: 50%;
  font: 400 28px/1 var(--display);
  color: #fff;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.step:first-child::before {
  top: 40px;
  translate: 0 0;
}
.step.is-active::before {
  background: var(--gradient);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 #000;
}
.step h3 {
  font: 400 clamp(30px, 3.4vw, 42px)/1.05 var(--display);
  letter-spacing: 0.8px;
}
.step p {
  max-width: 30em;
  color: #d9d0e5;
}

/* ---------- languages ---------- */

.langs {
  padding: 120px 0;
  background: var(--paper);
}
.langs-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
}
.langs-copy {
  display: grid;
  gap: 20px;
  justify-items: start;
}
.langs-copy > p {
  max-width: 30em;
}
.note {
  font-size: 16px;
  color: var(--muted);
}

/* The popup's language picker, larger. */
.segmented {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.segmented label {
  position: relative;
}
.segmented input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
  cursor: pointer;
}
.segmented span {
  display: block;
  padding: 10px 20px;
  border: var(--line) solid var(--ink);
  border-radius: 14px;
  background: #fff;
  font: 700 18px/1 var(--hand);
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.2s ease;
}
.segmented input:checked + span {
  background: var(--gradient);
  color: #fff;
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--ink);
}
.segmented input:focus-visible + span {
  outline: 3px dashed var(--violet);
  outline-offset: 4px;
}
.langs-figure {
  margin: 0;
  justify-self: center;
  width: min(100%, (100svh - 220px) * 820 / 1160);
}
.page-frame {
  position: relative;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 0 0 3px var(--ink), 10px 10px 0 var(--ink);
  transition: box-shadow 0.3s ease;
}
.page-frame img {
  border-radius: 8px;
  transition: opacity 0.35s ease;
}
.page-frame .spinner {
  opacity: 0;
}
.page-frame[data-busy='true'] {
  box-shadow: 0 0 0 3px var(--pink), 0 0 30px color-mix(in srgb, var(--pink) 50%, transparent), 10px 10px 0 var(--ink);
}
.page-frame[data-busy='true'] img {
  opacity: 0.45;
}
.page-frame[data-busy='true'] .spinner {
  opacity: 1;
}
.langs .credit {
  color: var(--muted);
}

/* ---------- the two sites ---------- */

.sites {
  padding: 40px 0 120px;
}
.site-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 40px;
}
.site-card {
  position: relative;
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 32px 32px 28px;
  border: 4px solid var(--ink);
  border-radius: 28px;
  background: #fff;
  box-shadow: 7px 7px 0 var(--ink);
}
.site-card:nth-child(2) {
  background:
    radial-gradient(circle, rgb(29 26 34 / 0.12) 1.2px, transparent 1.6px) 0 0 / 8px 8px,
    #fff;
}
.site-card h3 {
  font: 400 clamp(38px, 4.4vw, 54px)/1 var(--display);
  letter-spacing: 1px;
}
.site-url {
  font: 600 15px/1 system-ui, sans-serif;
  color: var(--violet);
}
.disclaimer {
  margin-top: 22px;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- the small stuff: a manga page of panels ---------- */

.details {
  padding: 110px 0;
  background:
    radial-gradient(circle, rgb(29 26 34 / 0.09) 1.2px, transparent 1.6px) 0 0 / 9px 9px,
    var(--paper-deep);
}
.panels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: minmax(150px, auto);
  gap: 16px;
  margin-top: 40px;
  padding: 16px;
  border: 4px solid var(--ink);
  border-radius: 6px;
  background: var(--ink);
}
.panel {
  display: grid;
  align-content: end;
  gap: 8px;
  padding: 22px 24px;
  border-radius: 2px;
  background: #fff;
}
.panel-tall {
  grid-row: span 2;
  align-content: start;
}
.panel-tall img {
  margin: -22px -24px 10px;
  max-width: calc(100% + 48px);
  border-bottom: 4px solid var(--ink);
}
.panel-wide {
  grid-column: span 2;
  background:
    radial-gradient(circle, rgb(224 85 196 / 0.18) 1.3px, transparent 1.8px) 0 0 / 9px 9px,
    #fff;
}
.panel h3 {
  font: 400 30px/1.05 var(--display);
  letter-spacing: 0.6px;
}
.panel p {
  font-size: 16px;
  color: var(--muted);
}

/* ---------- setup ---------- */

.setup {
  padding: 120px 0;
}
.setup-steps {
  list-style: none;
  margin: 46px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
  counter-reset: setup;
}
.setup-steps li {
  counter-increment: setup;
  display: grid;
  gap: 12px;
  align-content: start;
  justify-items: start;
}
.setup-steps li::before {
  content: counter(setup);
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font: 400 30px/1 var(--display);
  box-shadow: 4px 4px 0 var(--ink);
}
.setup-steps h3 {
  font: 400 32px/1.05 var(--display);
  letter-spacing: 0.6px;
}
.setup-steps p {
  font-size: 17px;
  color: var(--muted);
}
.setup-steps a:not(.btn) {
  color: var(--violet);
  font-weight: 700;
}
.popup-shot {
  width: min(300px, 100%);
  margin-top: 6px;
  border-radius: 14px;
  box-shadow: 0 0 0 3px var(--ink), 6px 6px 0 var(--ink);
}

/* ---------- finale ---------- */

.finale {
  padding: 130px 0 140px;
  background:
    radial-gradient(circle, rgb(224 85 196 / 0.22) 1.3px, transparent 1.8px) 0 0 / 10px 10px,
    var(--plum);
}
.finale-inner {
  display: grid;
  justify-items: center;
  gap: 64px;
  text-align: center;
}
.bubble-finale {
  transform: rotate(1deg);
}
.bubble-finale::before {
  left: auto;
  right: 70px;
  clip-path: polygon(0 0, 100% 0, 86% 100%);
}
.bubble-finale::after {
  left: auto;
  right: 75px;
  clip-path: polygon(0 0, 100% 0, 86% 100%);
}
.bubble-finale h2 {
  font: 400 clamp(42px, 6vw, 78px)/1 var(--display);
  letter-spacing: 1px;
}
.bubble-finale h2 > .ja {
  font-size: 0.66em;
  align-self: center;
}

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

.foot {
  padding: 56px 0 64px;
  background: var(--ink);
  color: #d8d0e3;
}
.foot-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px 48px;
  align-items: center;
}
.foot-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  justify-content: end;
}
.foot-links a {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
.foot-links a:hover {
  text-decoration: underline;
  text-decoration-color: var(--pink);
  text-underline-offset: 4px;
}
.foot-maker {
  grid-column: 1 / -1;
  padding-top: 22px;
  border-top: 1.5px solid #3a3242;
  font-size: 19px;
  color: #efeaf3;
}
.foot-maker a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--pink);
  text-decoration-thickness: 2.5px;
  text-underline-offset: 5px;
}
.foot-maker a:hover {
  color: var(--lilac);
}
.foot-copy {
  grid-column: 1 / -1;
  font-size: 13px;
  color: #8a7f99;
}
.foot-credits {
  grid-column: 1 / -1;
  max-width: 62em;
  font-size: 14px;
  line-height: 1.6;
  color: #a99dba;
}
.foot-credits a {
  color: #d8d0e3;
}

/* ---------- the demo video ---------- */

.demo {
  width: min(1100px, 94vw);
  padding: 0;
  border: 4px solid var(--ink);
  border-radius: 20px;
  background: var(--ink);
  box-shadow: 8px 8px 0 var(--pink);
  overflow: visible;
}
.demo::backdrop {
  background: rgb(27 20 36 / 0.82);
  backdrop-filter: blur(4px);
}
.demo-frame {
  aspect-ratio: 16 / 9;
}
.demo-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 16px;
  display: block;
}
.demo-close {
  position: absolute;
  top: -54px;
  right: 0;
  padding: 8px 16px 6px;
  border: 3px solid var(--ink);
  border-radius: 12px;
  background: #fff;
  font: 400 20px/1 var(--display);
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink);
}

/* ---------- smaller screens ---------- */

@media (max-width: 900px) {
  /* Phones: the video fills the hero behind the text instead. */
  .hero-video {
    inset: 0;
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    translate: none;
    -webkit-mask: none;
    mask: none;
  }
  .hero-shade {
    background:
      radial-gradient(circle, rgb(224 85 196 / 0.22) 1.3px, transparent 1.8px) 0 0 / 10px 10px,
      linear-gradient(rgb(27 20 36 / 0.72), rgb(27 20 36 / 0.92));
  }
  .how-grid,
  .langs-grid {
    grid-template-columns: 1fr;
  }
  /* The page stays on screen at the top while the steps scroll under it. */
  .how-figure {
    top: 84px;
    z-index: 2;
    padding-bottom: 12px;
    background: var(--plum);
  }
  .page-stack {
    max-height: 46svh;
  }
  .how .credit {
    display: none;
  }
  .step,
  .step:first-child,
  .step:last-child {
    min-height: 70svh;
    align-content: end;
    padding: 0 0 6svh 64px;
  }
  .step:last-child {
    min-height: 80svh;
  }
  .step::before,
  .step:first-child::before {
    top: auto;
    bottom: calc(6svh + 4px);
    translate: none;
  }
  .step h3 {
    padding-right: 4px;
  }
  .langs-figure {
    max-width: 460px;
  }
  .site-cards,
  .setup-steps {
    grid-template-columns: 1fr;
  }
  .panels {
    grid-template-columns: 1fr 1fr;
  }
  .panel-wide {
    grid-column: span 2;
  }
  .foot-inner {
    grid-template-columns: 1fr;
  }
  .foot-links {
    justify-content: start;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 17px;
  }
  .bar {
    inset: 8px 8px auto;
    gap: 8px;
    padding: 6px 6px 6px 10px;
  }
  .brand img {
    display: none;
  }
  .wordmark {
    font-size: 25px;
  }
  .power {
    padding: 5px 6px 5px 10px;
    gap: 8px;
  }
  .power-text strong {
    font-size: 15px;
  }
  .bar .btn-small {
    display: none;
  }
  .hero-inner {
    padding: 120px 0 80px;
  }
  .segmented span {
    padding: 9px 14px;
    font-size: 16px;
  }
  .bubble {
    padding: 20px 22px 22px;
    border-radius: 34px;
  }
  .step {
    padding-left: 62px;
  }
  .panels {
    grid-template-columns: 1fr;
    padding: 12px;
    gap: 12px;
  }
  .panel-tall,
  .panel-wide {
    grid-row: auto;
    grid-column: auto;
  }
  .toasts {
    top: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* Narrow phones and folded foldables (~320px): the wordmark and the switch share one line, nothing wraps. */
@media (max-width: 420px) {
  .bar { gap: 6px; }
  .wordmark { font-size: 22px; letter-spacing: 1px; white-space: nowrap; }
  .power { padding: 5px 6px; }
  .power-text { display: none; }
}