.layout {
  max-width: 1168px;
  margin: 0 auto;
  padding: 56px 24px 40px;
  display: grid;
  grid-template-columns: minmax(0, 360px) minmax(0, 680px);
  justify-content: center;
  align-items: start;
  gap: 64px;
}

.side {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
}

@media (min-width: 961px) and (min-height: 860px) {
  .side {
    position: sticky;
    top: 56px;
    min-height: calc(100vh - 96px);
  }
}

.art {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.art img {
  display: block;
  image-rendering: pixelated;
}

.art__move {
  display: block;
  background-repeat: no-repeat;
  image-rendering: pixelated;
  animation-name: art-play;
  animation-iteration-count: infinite;
}

@keyframes art-play {
  from {
    background-position: 0 0;
  }
  to {
    background-position: var(--end) 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .art__move {
    animation: none;
  }
}

.page {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.intro {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.intro h1 {
  margin: 0;
  font-size: 36px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.intro p {
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--dim);
}

.progress {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.progress__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.progress__label {
  font: 600 12px/1 'IBM Plex Mono', monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-text);
}

.progress__note {
  font: 500 12px/1 'IBM Plex Mono', monospace;
  color: var(--muted);
}

.steps {
  display: flex;
  align-items: center;
  gap: 4px;
}

.step {
  flex: none;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1.5px solid var(--step-ahead);
  background: var(--card);
  color: var(--muted);
  font: 600 12px/1 'IBM Plex Mono', monospace;
  padding: 0;
  cursor: pointer;
}

.step:hover {
  border-color: var(--accent-ring);
  color: var(--accent-text);
}

.step.is-done,
.step.is-done:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

.step.is-now {
  border: 2px solid var(--accent-ring);
  color: var(--accent-text);
}

.step__line {
  flex: 1;
  min-width: 4px;
  height: 2px;
  background: var(--step-line);
}

.step__line.is-done {
  background: var(--accent-ring);
}

.card h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.25;
}

.q {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.q__title {
  padding: 0 0 6px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.4;
}

.q__hint {
  margin-top: -4px;
  padding-bottom: 6px;
  font-size: 14px;
  color: var(--dim);
}

.q__error {
  font-size: 14px;
  color: var(--danger);
}

.options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 8px;
}

.option {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--field);
  border-radius: 10px;
  background: var(--field-bg);
  font-size: 15px;
  line-height: 1.3;
  cursor: pointer;
}

.option:hover {
  border-color: var(--accent-ring);
}

.option:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 500;
}

.option:has(input:focus-visible),
.cell:has(input:focus-visible) {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.option input,
.cell input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.scale {
  display: grid;
  grid-template-columns: repeat(5, 48px);
  gap: 6px;
}

.cell {
  position: relative;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--field);
  border-radius: 10px;
  background: var(--field-bg);
  font: 600 15px/1 'IBM Plex Mono', monospace;
  cursor: pointer;
}

.cell:hover {
  border-color: var(--accent-ring);
}

.cell:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

.ends {
  display: flex;
  justify-content: space-between;
  width: 264px;
  font: 500 12px/1.3 'IBM Plex Mono', monospace;
  color: var(--muted);
}

.ratings {
  display: flex;
  flex-direction: column;
}

.rating {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.rating__name {
  font-size: 15px;
}

.rating.is-missing .rating__name {
  color: var(--danger);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.field__label {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
}

.field__label.is-soft {
  font-size: 15px;
  font-weight: 400;
  color: var(--dim);
}

.field__opt {
  flex: none;
  font: 500 12px/1 'IBM Plex Mono', monospace;
  color: var(--muted);
}

textarea,
input[type='text'],
input[type='email'] {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--field);
  border-radius: 10px;
  background: var(--field-bg);
  font-size: 15px;
  line-height: 1.5;
}

textarea {
  min-height: 104px;
  resize: vertical;
}

input[type='text'],
input[type='email'] {
  height: 46px;
  padding: 0 14px;
}

textarea:focus,
input[type='text']:focus,
input[type='email']:focus {
  border-color: var(--accent-ring);
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-ring) 25%, transparent);
}

::placeholder {
  color: var(--muted);
}

.contact {
  padding: 24px;
  border-radius: 12px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
}

.contact p {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--dim);
}

.contact__fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.contact .field__label {
  font-size: 14px;
}

.trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.nav__send-error {
  flex-basis: 100%;
  order: -1;
  font-size: 14px;
  color: var(--danger);
}

.btn {
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--field);
  border-radius: 10px;
  background: var(--field-bg);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
}

.btn--primary {
  padding: 0 28px;
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
}

.btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.nav .btn--primary:only-child {
  margin-left: auto;
}

.thanks {
  min-height: calc(100vh - 96px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.thanks__card {
  width: 100%;
  max-width: 560px;
  padding: 40px;
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.thanks__banner {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  background: var(--banner);
}

.thanks__banner img {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
}

.thanks__text {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.thanks h1 {
  margin: 0;
  font-size: 32px;
  font-weight: 600;
  line-height: 1.15;
}

.thanks p {
  margin: 0;
  color: var(--dim);
}

.thanks__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.thanks__links .btn {
  display: inline-flex;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.foot {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
}

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

.layout.is-done {
  max-width: 680px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: 28px;
}

.layout.is-done .side {
  display: contents;
}

.layout.is-done .intro,
.layout.is-done .art {
  display: none;
}

.layout.is-done .page {
  order: 1;
}

.layout.is-done .foot {
  order: 2;
  align-items: center;
}

.layout.is-done .switches {
  justify-content: center;
}

.layout.is-done .thanks {
  min-height: 0;
}

@media (max-width: 960px) {
  .art {
    display: none;
  }

  .layout {
    max-width: 680px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 28px;
  }

  .side {
    display: contents;
  }

  .intro {
    order: 0;
  }

  .page {
    order: 1;
  }

  .foot {
    order: 2;
    align-items: center;
  }

  .switches {
    justify-content: center;
  }

  .thanks {
    min-height: 0;
  }
}

@media (max-width: 600px) {
  .layout {
    padding: 28px 16px 24px;
    gap: 20px;
  }

  .page {
    gap: 20px;
  }

  .intro h1 {
    font-size: 28px;
  }

  .intro p {
    font-size: 16px;
  }

  .card {
    padding: 22px 16px;
    gap: 28px;
  }

  .card h2 {
    font-size: 22px;
  }

  .options {
    grid-template-columns: 1fr;
  }

  .scale {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    width: 100%;
  }

  .ends {
    width: 100%;
  }

  .step {
    width: 24px;
    height: 24px;
  }

  .nav {
    position: sticky;
    bottom: 0;
    margin: 0 -16px -22px;
    padding: 12px 16px 16px;
    background: var(--card);
    border-radius: 0 0 16px 16px;
  }

  .nav .btn {
    flex: 1;
    min-height: 52px;
  }

  .nav .btn--primary {
    flex: 2;
  }

  .thanks__card {
    padding: 24px 16px;
  }
}