@font-face {
  font-family: 'IBM Plex Sans';
  src: url('./fonts/ibm-plex-sans-400-latin.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Sans';
  src: url('./fonts/ibm-plex-sans-600-latin.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  
  font-family: 'IBM Plex Mono';
  src: url('./fonts/ibm-plex-mono-500-latin.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Atkinson Hyperlegible';
  src: url('./fonts/atkinson-hyperlegible-400-latin.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Atkinson Hyperlegible';
  src: url('./fonts/atkinson-hyperlegible-700-latin.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

html {
  
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  
  background: var(--mos-surface-page);
  color: var(--mos-text-body);
  font-family: var(--mos-font-ui);
  font-size: var(--mos-text-base);
  line-height: 1.45;
  
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}



.shell {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  
  padding: 14px 16px 12px;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}


.mark {
  display: flex;
  align-items: center;
  
  min-height: 44px;
  gap: 8px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--mos-text-strong);
  text-decoration: none;
  font-size: var(--mos-text-sm);
}
.mark svg {
  flex: none;
}

h1 {
  font-family: var(--mos-font-read);
  font-weight: 700;
  color: var(--mos-text-strong);
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 2px 0 0;
}

h2 {
  font-size: var(--mos-text-sm);
  font-weight: 600;
  color: var(--mos-text-strong);
  margin: 0;
}

p {
  margin: 0;
  font-family: var(--mos-font-read);
  line-height: var(--mos-leading-read);
}

.lead {
  color: var(--mos-text-body);
  font-size: var(--mos-text-base);
}

.dim {
  color: var(--mos-text-dim);
  font-size: var(--mos-text-sm);
}

.tiny {
  color: var(--mos-text-dim);
  font-size: var(--mos-text-xs);
  line-height: 1.45;
}



.card {
  background: var(--mos-surface-card);
  border: 1px solid var(--mos-line);
  border-radius: var(--mos-radius);
  padding: var(--mos-card-pad);
}


.stack {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}


.next {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  
  margin-top: auto;
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--mos-radius);
  border: 1px dashed var(--mos-line-strong);
  background: transparent;
  color: var(--mos-text-body);
  text-decoration: none;
  font-size: var(--mos-text-sm);
}
.next:hover {
  background: var(--mos-surface-sunk);
}
.next:focus-visible {
  outline: 3px solid var(--mos-focus-ring);
  outline-offset: 2px;
}
.next svg {
  flex: none;
  color: var(--mos-text-dim);
}

.row {
  background: var(--mos-surface-card);
  border: 1px solid var(--mos-line);
  border-radius: var(--mos-radius);
  padding: 10px 12px;
  display: grid;
  
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: start;
}

.row .k {
  display: block;
  font-size: var(--mos-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mos-text-dim);
  font-weight: 600;
}

.row .v {
  display: block;
  color: var(--mos-text-strong);
  font-weight: 600;
  font-size: var(--mos-text-base);
}

.row .note {
  display: block;
  color: var(--mos-text-dim);
  font-size: var(--mos-text-xs);
  line-height: 1.5;
  margin-top: 2px;
}

.row .amount {
  font-family: var(--mos-font-data);
  font-weight: 500;
  color: var(--mos-text-strong);
}


.stack {
  counter-reset: step;
}
.row {
  counter-increment: step;
}
.ord::before {
  content: counter(step);
}
.ord {
  grid-column: 1;
  width: 24px;
  height: 24px;
  border-radius: var(--mos-radius-pill);
  background: var(--mos-accent-tint);
  border: 1px solid var(--mos-accent-line);
  color: var(--mos-accent-deep);
  font-family: var(--mos-font-data);
  font-size: var(--mos-text-xs);
  font-weight: 500;
  display: grid;
  place-items: center;
}

.ico {
  grid-column: 1;
  color: var(--mos-accent);
}



.act {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  
  min-height: var(--mos-tap);
  padding: 0 16px;
  border-radius: var(--mos-radius);
  background: var(--mos-gold-fill);
  border: 1px solid var(--mos-gold-fill-line);
  color: var(--mos-gold-fill-ink);
  font-family: var(--mos-font-ui);
  font-size: var(--mos-text-base);
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background var(--mos-motion-fast) var(--mos-ease-standard);
}
.act:hover {
  background: var(--mos-gold-fill-hover);
}
.act:focus-visible {
  outline: 3px solid var(--mos-focus-ring);
  outline-offset: 2px;
}



.said {
  border-left: 3px solid var(--mos-accent-line);
  padding-left: 10px;
  color: var(--mos-text-dim);
  font-size: var(--mos-text-sm);
  font-family: var(--mos-font-read);
  line-height: 1.5;
}



figure {
  margin: 0;
}
figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--mos-line-strong);
  border-radius: var(--mos-radius);
  background: var(--mos-surface-card);
}
figcaption {
  color: var(--mos-text-dim);
  font-size: var(--mos-text-xs);
  line-height: 1.5;
  margin-top: 6px;
}



@media (min-width: 640px) {
  .shell {
    max-width: 720px;
    padding: 20px 24px 16px;
  }
  h1 {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}