.zone-checker-section {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 9vw, 116px) clamp(20px, 5vw, 80px) clamp(84px, 10vw, 132px);
  background:
    linear-gradient(rgba(74, 144, 217, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 144, 217, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 78% 22%, rgba(232, 93, 4, 0.1), transparent 34%),
    #0a0b0d;
  background-size: 32px 32px, 32px 32px, auto, auto;
  border-top: 1px solid var(--charcoal);
  border-bottom: 1px solid var(--charcoal);
}

.zone-checker-section::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, transparent 8%, var(--ember) 45%, transparent 92%);
  opacity: 0.75;
}

.zone-checker-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
  gap: clamp(48px, 7vw, 96px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
}

.zone-checker-intro {
  position: sticky;
  top: 112px;
  padding-top: 14px;
}

.zone-checker-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
  color: var(--ember);
}

.zone-checker-kicker::before {
  content: '';
  width: 34px;
  height: 1px;
  background: currentColor;
}

.zone-checker-title {
  max-width: 10ch;
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.6rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 0.9;
  text-wrap: balance;
  color: var(--cream);
}

.zone-checker-lede {
  max-width: 40rem;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-style: italic;
  line-height: 1.55;
  text-wrap: pretty;
  color: var(--silver);
}

.zone-checker-source {
  display: grid;
  gap: 11px;
  margin: 34px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
}

.zone-checker-source div {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
}

.zone-checker-source dt,
.zone-checker-source dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  line-height: 1.55;
}

.zone-checker-source dt {
  text-transform: uppercase;
  color: var(--mist);
}

.zone-checker-source dd {
  color: var(--cloud);
}

.zone-checker-console {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  background: rgba(9, 10, 12, 0.94);
  border: 1px solid rgba(143, 190, 240, 0.28);
  border-radius: 2px;
  box-shadow: 0 26px 70px rgba(2, 5, 10, 0.42), inset 0 0 0 1px rgba(255, 255, 255, 0.025);
}

.zone-checker-console::before,
.zone-checker-console::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  pointer-events: none;
}

.zone-checker-console::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid #8fbef0;
  border-left: 2px solid #8fbef0;
}

.zone-checker-console::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--ember);
  border-bottom: 2px solid var(--ember);
}

.zone-checker-console-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: -4px 0 26px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
  color: var(--mist);
}

.zone-checker-console-bar span:last-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cloud);
}

.zone-checker-console-bar span:last-child::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--safe);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.7);
}

.zone-checker-form {
  position: relative;
  z-index: 3;
}

.zone-checker-label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
  color: var(--paper);
}

.zone-checker-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
}

.zone-checker-input-wrap {
  position: relative;
  min-width: 0;
}

.zone-checker-input-icon {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 17px;
  width: 19px;
  height: 19px;
  color: #8fbef0;
  transform: translateY(-50%);
  pointer-events: none;
}

.zone-checker-input {
  width: 100%;
  height: 58px;
  padding: 0 18px 0 49px;
  border: 1px solid var(--slate);
  border-radius: 2px;
  outline: none;
  background: #101216;
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.zone-checker-input::placeholder {
  color: #6f7379;
}

.zone-checker-input:hover {
  border-color: #50545b;
}

.zone-checker-input:focus-visible {
  border-color: #8fbef0;
  background: #12151a;
  box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.2);
}

.zone-checker-submit {
  min-width: 154px;
  min-height: 58px;
  padding: 0 22px;
  border: 1px solid var(--ember);
  border-radius: 2px;
  background: var(--ember);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.zone-checker-submit:hover:not(:disabled) {
  background: #cf5002;
  border-color: #cf5002;
  transform: translateY(-1px);
}

.zone-checker-submit:active:not(:disabled) {
  transform: translateY(1px) scale(0.99);
}

.zone-checker-submit:focus-visible {
  outline: 2px solid var(--cream);
  outline-offset: 3px;
}

.zone-checker-submit:disabled {
  opacity: 0.62;
  cursor: wait;
}

.zone-checker-suggestions {
  position: absolute;
  z-index: 8;
  top: calc(100% + 6px);
  right: 0;
  left: 0;
  max-height: 248px;
  margin: 0;
  padding: 6px;
  overflow-y: auto;
  list-style: none;
  border: 1px solid rgba(143, 190, 240, 0.35);
  border-radius: 2px;
  background: #111419;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.52);
}

.zone-checker-suggestions[hidden] {
  display: none;
}

.zone-checker-suggestion {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  width: 100%;
  padding: 11px 12px;
  border: 0;
  border-radius: 1px;
  background: transparent;
  color: var(--silver);
  font: inherit;
  font-size: 0.83rem;
  line-height: 1.45;
  text-align: left;
  cursor: pointer;
}

.zone-checker-suggestion svg {
  width: 16px;
  margin-top: 2px;
  color: var(--ember);
}

.zone-checker-suggestion:hover,
.zone-checker-suggestion.is-active {
  background: rgba(74, 144, 217, 0.13);
  color: var(--cream);
}

.zone-checker-search-status {
  min-height: 20px;
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.035em;
  line-height: 1.55;
  color: var(--mist);
}

.zone-checker-search-status[data-tone='error'] {
  color: #f3a2a2;
}

.zone-checker-privacy {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 2px 0 0;
  font-size: 0.73rem;
  line-height: 1.45;
  color: #73777d;
}

.zone-checker-privacy svg {
  flex: 0 0 14px;
  width: 14px;
  margin-top: 2px;
}

.zone-checker-result {
  position: relative;
  min-height: 244px;
  margin-top: 24px;
  padding: clamp(22px, 3vw, 30px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    #0d0f12;
  background-size: 26px 100%, auto;
}

.zone-checker-result[data-zone-state='loading'] {
  border-color: rgba(143, 190, 240, 0.32);
}

.zone-checker-result[data-zone-state='found'] {
  border-color: rgba(232, 93, 4, 0.42);
}

.zone-checker-result[data-zone-state='none'] {
  border-color: rgba(143, 190, 240, 0.34);
}

.zone-checker-result[data-zone-state='failure'] {
  border-color: rgba(220, 38, 38, 0.4);
}

.zone-checker-result-inner {
  position: relative;
  z-index: 1;
}

.zone-checker-result-eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
  color: var(--mist);
}

.zone-checker-result-eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
  transform: rotate(45deg);
}

.zone-checker-result-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 0.98;
  text-wrap: balance;
  color: var(--cream);
}

.zone-checker-result[data-zone-class='very-high'] .zone-checker-result-title {
  color: #f26a6a;
}

.zone-checker-result[data-zone-class='high'] .zone-checker-result-title {
  color: #f0a154;
}

.zone-checker-result[data-zone-class='moderate'] .zone-checker-result-title {
  color: #e5d77b;
}

.zone-checker-result-summary,
.zone-checker-result-guidance {
  max-width: 62ch;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  text-wrap: pretty;
  color: var(--silver);
}

.zone-checker-result-guidance {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--cloud);
}

.zone-checker-result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
}

.zone-checker-result-chip {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.025);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
  color: var(--mist);
}

.zone-checker-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
  margin-top: 22px;
}

.zone-checker-result-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--ember);
  border-radius: 2px;
  background: var(--ember);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.zone-checker-result-cta:hover {
  background: #cf5002;
  border-color: #cf5002;
  transform: translateY(-1px);
}

.zone-checker-result-cta:active {
  transform: translateY(1px) scale(0.99);
}

.zone-checker-result-cta:focus-visible,
.zone-checker-official-link:focus-visible {
  outline: 2px solid var(--cream);
  outline-offset: 3px;
}

.zone-checker-result-cta svg,
.zone-checker-official-link svg {
  width: 16px;
  height: 16px;
}

.zone-checker-official-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #a9cbed;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  line-height: 1.4;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.zone-checker-idle-mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  border: 1px solid rgba(143, 190, 240, 0.28);
  color: #8fbef0;
  transform: rotate(45deg);
}

.zone-checker-idle-mark svg {
  width: 24px;
  height: 24px;
  transform: rotate(-45deg);
}

.zone-checker-scan {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.zone-checker-scan::after {
  content: '';
  position: absolute;
  top: -25%;
  right: 0;
  left: 0;
  height: 32%;
  background: linear-gradient(180deg, transparent, rgba(74, 144, 217, 0.13), transparent);
  animation: zone-checker-scan 1.45s ease-in-out infinite;
}

@keyframes zone-checker-scan {
  to { transform: translateY(390%); }
}

.zone-checker-disclaimer {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 11px;
  margin: 20px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.72rem;
  line-height: 1.55;
  color: #7d8187;
}

.zone-checker-disclaimer svg {
  width: 17px;
  height: 17px;
  margin-top: 1px;
  color: var(--ember);
}

@media (max-width: 980px) {
  .zone-checker-shell {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .zone-checker-intro {
    position: static;
    padding-top: 0;
  }

  .zone-checker-title {
    max-width: 13ch;
  }
}

@media (max-width: 600px) {
  .zone-checker-section {
    padding-right: 18px;
    padding-left: 18px;
    background-size: 24px 24px, 24px 24px, auto, auto;
  }

  .zone-checker-shell {
    gap: 34px;
  }

  .zone-checker-title {
    font-size: clamp(3.1rem, 16vw, 4.4rem);
  }

  .zone-checker-source div {
    grid-template-columns: 64px 1fr;
  }

  .zone-checker-console {
    padding: 20px 16px;
  }

  .zone-checker-console-bar {
    align-items: flex-start;
    font-size: 0.57rem;
  }

  .zone-checker-input-row {
    grid-template-columns: 1fr;
  }

  .zone-checker-submit {
    width: 100%;
  }

  .zone-checker-result {
    min-height: 270px;
    padding: 22px 18px;
  }

  .zone-checker-result-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .zone-checker-result-cta {
    width: 100%;
  }

  .zone-checker-official-link {
    justify-content: center;
    min-height: 42px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .zone-checker-submit,
  .zone-checker-result-cta {
    transition: none;
  }

  .zone-checker-scan::after {
    animation: none;
    top: 34%;
  }
}