.cfm-body {
  --cfm-ink: #172a35;
  --cfm-muted: #5b6d75;
  --cfm-line: #cbd6d7;
  --cfm-paper: #f5f7f3;
  --cfm-focus: #155eef;
  min-height: 100vh;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  place-items: center;
  padding: 32px 20px;
  background:
    linear-gradient(90deg, transparent 0 49.92%, rgba(23, 42, 53, 0.055) 49.92% 50.08%, transparent 50.08%),
    var(--cfm-paper);
  color: var(--cfm-ink);
}

.cfm-shell {
  width: min(820px, 100%);
  align-self: center;
  display: grid;
  gap: 32px;
}

.cfm-coffee {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 250px;
  padding: 8px 9px 8px 12px;
  border: 1px solid #e1d4ae;
  border-radius: 12px;
  background: rgba(255, 253, 247, 0.82);
  box-shadow: 0 8px 20px rgba(23, 42, 53, 0.06);
}

.cfm-coffee div {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.cfm-coffee span {
  color: #63737a;
  font-size: 0.68rem;
  line-height: 1.25;
}

.cfm-coffee strong {
  color: var(--cfm-ink);
  font-size: 0.78rem;
  line-height: 1.25;
}

.cfm-coffee a {
  flex: 0 0 auto;
  display: block;
  border-radius: 6px;
}

.cfm-coffee a:focus-visible {
  outline: 3px solid var(--cfm-focus);
  outline-offset: 3px;
}

.cfm-coffee img {
  display: block;
  width: 52px;
  height: 52px;
  padding: 3px;
  border: 1px solid #eadfbd;
  border-radius: 6px;
  background: #fff;
  object-fit: contain;
}

.cfm-intro {
  display: grid;
  justify-items: center;
  gap: 12px;
  text-align: center;
}

.cfm-flow-mark {
  width: 144px;
  height: 7px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4px;
}

.cfm-flow-mark span {
  border-radius: 999px;
}

.cfm-flow-mark span:nth-child(1) {
  background: #257557;
}

.cfm-flow-mark span:nth-child(2) {
  background: #2b6d93;
}

.cfm-flow-mark span:nth-child(3) {
  background: #76558d;
}

.cfm-context {
  margin: 0;
  color: #49646d;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cfm-intro h1 {
  max-width: 18ch;
  margin: 0;
  color: var(--cfm-ink);
  font-size: 2.8rem;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.cfm-lead {
  max-width: 58ch;
  margin: 0;
  color: var(--cfm-muted);
  font-size: 1rem;
  line-height: 1.65;
  text-wrap: pretty;
}

.cfm-menu {
  border-block: 1px solid var(--cfm-line);
}

.cfm-option {
  --cfm-row-accent: #49646d;
  position: relative;
  min-height: 108px;
  padding: 22px 8px 22px 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  border-bottom: 1px solid var(--cfm-line);
  color: var(--cfm-ink);
  text-decoration: none;
  isolation: isolate;
}

.cfm-option:last-child {
  border-bottom: 0;
}

.cfm-option::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: color-mix(in srgb, var(--cfm-row-accent) 9%, transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 190ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cfm-option-practice {
  --cfm-row-accent: #257557;
}

.cfm-option-explain {
  --cfm-row-accent: #2b6d93;
}

.cfm-option-ratios {
  --cfm-row-accent: #76558d;
}

.cfm-option-exit {
  --cfm-row-accent: #6c7375;
}

.cfm-option:hover::before,
.cfm-option:focus-visible::before {
  transform: scaleX(1);
}

.cfm-option:focus-visible {
  outline: 3px solid var(--cfm-focus);
  outline-offset: 4px;
}

.cfm-option:active {
  transform: translateY(1px);
}

.cfm-option-copy {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.cfm-option strong {
  color: var(--cfm-ink);
  font-size: 1.3rem;
  line-height: 1.2;
}

.cfm-option small {
  max-width: 62ch;
  color: var(--cfm-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.cfm-option-arrow {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--cfm-row-accent) 45%, var(--cfm-line));
  border-radius: 50%;
  color: var(--cfm-row-accent);
  font-size: 1.35rem;
  font-weight: 700;
  transition: color 190ms ease-out, background 190ms ease-out, transform 190ms ease-out;
}

.cfm-option:hover .cfm-option-arrow,
.cfm-option:focus-visible .cfm-option-arrow {
  background: var(--cfm-row-accent);
  color: #fff;
  transform: translateX(3px);
}

.cfm-option-exit:hover .cfm-option-arrow,
.cfm-option-exit:focus-visible .cfm-option-arrow {
  transform: translate(-2px, 2px);
}

@media (max-width: 640px) {
  .cfm-body {
    place-items: start center;
    padding: 28px 16px;
    background: var(--cfm-paper);
  }

  .cfm-shell {
    gap: 28px;
  }

  .cfm-coffee {
    justify-self: center;
  }

  .cfm-intro {
    justify-items: start;
    text-align: left;
  }

  .cfm-intro h1 {
    max-width: 15ch;
    font-size: 2.2rem;
  }

  .cfm-option {
    min-height: 112px;
    padding-inline: 4px;
    gap: 16px;
  }

  .cfm-option-arrow {
    width: 44px;
    height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cfm-option,
  .cfm-option::before,
  .cfm-option-arrow {
    transition: none;
  }
}