.utility-page .page-shell {
  width: min(1160px, calc(100% - 40px));
}

.utility-hero {
  max-width: 820px;
  padding: 52px 0 34px;
}

.utility-category-link {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-bottom: 20px;
  padding: 5px 10px;
  border: 1px solid rgba(31, 106, 74, 0.2);
  border-radius: 999px;
  color: var(--green-dark);
  background: rgba(223, 242, 231, 0.72);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.utility-category-link:hover {
  border-color: rgba(31, 106, 74, 0.46);
  background: var(--green-soft);
}

.utility-hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.utility-hero .hero-copy {
  max-width: 720px;
  margin-top: 22px;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

.utility-tool-shell {
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.utility-tool-heading {
  padding: 24px 26px 20px;
  border-bottom: 1px solid var(--line);
}

.utility-kicker {
  margin: 0 0 7px;
  color: var(--green-dark);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.utility-tool-heading h2,
.utility-guide h2,
.utility-example h2,
.utility-related h2 {
  margin: 0;
  letter-spacing: -0.035em;
}

.utility-tool-heading h2 {
  font-size: clamp(23px, 3vw, 32px);
}

.utility-tool-heading > p:last-child,
.utility-guide-intro > p:last-child,
.utility-example > div > p:last-child {
  max-width: 760px;
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.utility-app {
  padding: 26px;
}

.utility-editor-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
}

.utility-editor {
  min-width: 0;
}

.utility-field-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  min-height: 29px;
  margin-bottom: 8px;
}

.utility-field-heading label {
  font-size: 13px;
  font-weight: 800;
}

.utility-count {
  color: var(--muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.utility-textarea {
  width: 100%;
  min-height: 265px;
  resize: vertical;
  padding: 15px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--ink);
  background: #ffffff;
  box-shadow: inset 0 1px 2px rgba(39, 50, 43, 0.04);
  font: 13px/1.55 ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  tab-size: 4;
}

.utility-textarea:hover {
  border-color: #aeb8b0;
}

.utility-textarea:focus {
  border-color: var(--green);
  outline: 3px solid rgba(31, 106, 74, 0.14);
}

.utility-output {
  background: #f8faf7;
}

.utility-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #f7f8f4;
}

.utility-options:empty {
  display: none;
}

.utility-advanced {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fbfcf9;
}

.utility-advanced > summary {
  padding: 11px 14px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.utility-advanced > summary:hover {
  background: var(--green-soft);
}

.utility-options-advanced {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0 0 11px 11px;
}

.utility-option {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 6px;
}

.utility-option.is-wide {
  grid-column: 1 / -1;
}

.utility-option > label,
.utility-option > span:first-child {
  color: var(--ink);
  font-size: 12px;
  font-weight: 750;
}

.utility-option input[type="text"],
.utility-option input[type="number"],
.utility-option select,
.utility-option textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  color: var(--ink);
  background: #ffffff;
}

.utility-option textarea {
  min-height: 105px;
  resize: vertical;
  font: 12px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.utility-option input:focus,
.utility-option select:focus,
.utility-option textarea:focus {
  border-color: var(--green);
  outline: 3px solid rgba(31, 106, 74, 0.13);
}

.utility-option-help {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.4;
}

.utility-checkbox {
  min-height: 42px;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: #ffffff;
  cursor: pointer;
}

.utility-checkbox input {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  accent-color: var(--green);
}

.utility-checkbox span {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.utility-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
}

.utility-primary-button,
.utility-secondary-button,
.utility-quiet-button {
  min-height: 42px;
  padding: 9px 15px;
  border-radius: 9px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.utility-primary-button {
  border: 1px solid var(--green);
  color: #ffffff;
  background: var(--green);
  box-shadow: 0 5px 14px rgba(31, 106, 74, 0.16);
}

.utility-primary-button:hover {
  border-color: var(--green-dark);
  background: var(--green-dark);
}

.utility-secondary-button {
  border: 1px solid var(--line-strong);
  color: var(--green-dark);
  background: #ffffff;
}

.utility-secondary-button:hover {
  border-color: rgba(31, 106, 74, 0.46);
  background: var(--green-soft);
}

.utility-quiet-button {
  border: 1px solid transparent;
  color: var(--muted);
  background: transparent;
}

.utility-quiet-button:hover {
  color: var(--ink);
  background: #edf0eb;
}

.utility-status {
  min-height: 22px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.utility-status[data-state="success"] {
  color: var(--green-dark);
}

.utility-status[data-state="error"] {
  color: var(--danger);
  font-weight: 700;
}

.utility-noscript {
  margin: 0;
  padding: 18px 26px;
  border-top: 1px solid var(--line);
  color: var(--danger);
  background: #fff4ef;
}

.utility-state-anchor {
  margin-top: -1px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 0 0 18px 18px;
  background: var(--paper);
}

.utility-page .trust-row {
  margin: 22px 0 74px;
}

.utility-guide {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.4fr);
  gap: 48px;
  align-items: start;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 253, 248, 0.82);
}

.utility-guide h2,
.utility-example h2,
.utility-related h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.utility-steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: utility-step;
}

.utility-steps li {
  position: relative;
  padding: 16px 16px 16px 54px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #ffffff;
  counter-increment: utility-step;
}

.utility-steps li::before {
  position: absolute;
  top: 15px;
  left: 15px;
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 8px;
  color: var(--green-dark);
  background: var(--lime);
  content: counter(utility-step);
  font-size: 11px;
  font-weight: 900;
}

.utility-steps h3 {
  margin: 0;
  font-size: 15px;
}

.utility-steps p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.utility-example {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 24px;
  padding: 28px 32px;
  border: 1px solid rgba(31, 106, 74, 0.2);
  border-radius: 16px;
  background: var(--green-soft);
}

.utility-example .utility-secondary-button {
  flex: 0 0 auto;
}

.utility-faq {
  margin-top: 76px;
}

.utility-related {
  margin: 60px 0 90px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.utility-related > div {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 17px;
}

.utility-related a {
  padding: 8px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--green-dark);
  background: var(--paper);
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}

.utility-related a:hover {
  border-color: var(--green);
  background: var(--green-soft);
}

@media (max-width: 820px) {
  .utility-editor-grid,
  .utility-guide {
    grid-template-columns: 1fr;
  }

  .utility-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .utility-guide {
    gap: 26px;
    padding: 30px;
  }
}

@media (max-width: 620px) {
  .utility-page .page-shell {
    width: min(100% - 24px, 1160px);
  }

  .utility-hero {
    padding-top: 32px;
  }

  .utility-hero h1 {
    font-size: clamp(35px, 12vw, 50px);
  }

  .utility-tool-heading,
  .utility-app {
    padding-right: 16px;
    padding-left: 16px;
  }

  .utility-options {
    grid-template-columns: 1fr;
    padding: 13px;
  }

  .utility-option.is-wide {
    grid-column: auto;
  }

  .utility-textarea {
    min-height: 220px;
    font-size: 12px;
  }

  .utility-primary-button,
  .utility-secondary-button,
  .utility-quiet-button {
    flex: 1 1 132px;
  }

  .utility-guide {
    padding: 22px 18px;
  }

  .utility-example {
    align-items: stretch;
    flex-direction: column;
    padding: 24px 20px;
  }

  .utility-example .utility-secondary-button {
    width: 100%;
  }
}