:root {
  color-scheme: light;
  --canvas: #faf6f1;
  --surface: #ffffff;
  --ink: #0e0e0f;
  --muted: #5c5e63;
  --border: #dfddd8;
  --blue: #176cb7;
  --line: #d8d6d2;
  --line-strong: #bbb7b0;
  --brand: #e54b2e;
  --brand-dark: #a9271d;
  --brand-soft: #fff1e9;
  --notice: #fff7e7;
  --reference: #eef5f8;
  --focus: #1677c8;
  --brand-deep: var(--brand-dark);
  --teal-line: var(--line-strong);
  --navy: #1c3040;
  --surface-soft: var(--reference);
  --action: #b42318;
  --action-soft: #fff0ee;
  --review: #9a5b00;
  --review-soft: var(--notice);
  --clear: #087443;
  --clear-soft: #e9f7ef;
  --indeterminate: #52606d;
  --indeterminate-soft: #eef2f4;
  --info: #235b87;
  --info-soft: var(--reference);
  --shadow-sm: 0 3px 12px rgb(23 36 34 / 6%);
  --shadow-lg: 0 10px 30px rgb(23 36 34 / 8%);
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  font-family:
    YakuHanJP, "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo,
    sans-serif;
  font-synthesis: none;
  line-height: 1.65;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--canvas);
  font-size: 16px;
}

small {
  font-size: 13px;
}

body,
button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: var(--brand-deep);
  text-underline-offset: 0.18em;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: none;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

[hidden] {
  display: none !important;
}

.content-width {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.page-shell {
  width: min(1200px, calc(100% - 40px));
  margin-inline: auto;
}

.brand-header {
  background: #fff;
  border-bottom: 1px solid #e6e6e6;
}

.brand-header__inner {
  width: min(1260px, calc(100% - 32px));
  min-height: 118px;
  margin: auto;
  display: grid;
  grid-template-columns: 320px 1fr 440px;
  align-items: center;
  gap: 28px;
}

.brand-header__logo img {
  display: block;
  width: 100%;
  height: auto;
}

.brand-header__message {
  display: grid;
  font-size: 13px;
  line-height: 1.5;
}

.brand-header__message strong {
  font-size: 15px;
}

.brand-header__actions {
  text-align: right;
}

.brand-header__actions p,
.brand-header__actions small {
  display: block;
  margin: 0;
  font-size: 13px;
}

.brand-header__actions > div {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin: 8px 0 4px;
}

.brand-header__actions a {
  min-height: 40px;
  padding: 8px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--blue);
  border-radius: 3px;
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
}

.brand-nav {
  background: #8a0002;
  border-top: 1px solid #ececec;
  color: #fff;
}

.brand-nav__inner {
  width: min(1260px, calc(100% - 32px));
  margin: auto;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
}

.brand-nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 8px 6px;
  color: #fff;
  border-left: 1px solid #ececec;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
}

.brand-nav a:last-child {
  border-right: 1px solid #ececec;
}

.brand-nav a:hover {
  color: #fff;
  background: #700002;
}

.breadcrumb {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.breadcrumb-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumb-inner a {
  font-weight: 700;
}

.breadcrumb-inner [aria-current="page"] {
  color: var(--muted);
}

.hero {
  background:
    linear-gradient(rgb(229 75 46 / 4%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(229 75 46 / 4%) 1px, transparent 1px),
    var(--canvas);
  background-size: 28px 28px;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 420px);
  gap: 20px 48px;
  align-items: start;
  padding-block: 30px 34px;
  text-align: left;
}

.step-label {
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(36px, 4vw, 46px);
  line-height: 1.28;
  letter-spacing: -0.04em;
}

.hero h1 span {
  white-space: nowrap;
}

.hero-lead {
  max-width: 690px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.local-processing-note {
  position: relative;
  margin: 10px 0 0;
  padding-left: 24px;
  color: var(--brand-deep);
  font-size: 13px;
  font-weight: 800;
}

.local-processing-note::before {
  content: "✓";
  position: absolute;
  left: 2px;
  color: var(--brand);
}

.usage-limits {
  padding: 14px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgb(255 255 255 / 88%);
  box-shadow: var(--shadow-sm);
}

.usage-limits h2 {
  margin: 0;
  font-size: 16px;
  line-height: 1.4;
}

.usage-limits ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px 16px;
  margin: 9px 0 0;
  padding: 0;
  list-style: none;
}

.usage-limits li {
  position: relative;
  padding-left: 15px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.usage-limits li::before {
  content: "";
  position: absolute;
  top: 0.69em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brand);
}

.tool-section {
  grid-column: 1 / -1;
  padding: 0;
}

.dropzone {
  position: relative;
  isolation: isolate;
  min-height: 180px;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 30px;
  align-items: center;
  overflow: hidden;
  padding: 20px clamp(26px, 4vw, 48px);
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  cursor: default;
  transition:
    border-color 160ms ease,
    background-color 160ms ease,
    transform 160ms ease;
}

.dropzone:hover,
.dropzone.is-dragging {
  border-color: var(--brand);
  background: var(--brand-soft);
}

.dropzone.is-disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.drop-visual {
  position: relative;
  width: 120px;
  height: 118px;
  margin: auto;
}

.file-tile {
  position: absolute;
  width: 76px;
  height: 96px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 10px 24px rgb(14 14 15 / 12%);
}

.file-tile::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -1px;
  width: 22px;
  height: 22px;
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0 6px 0 4px;
  background: var(--reference);
}

.file-tile-back {
  left: 36px;
  top: 1px;
  transform: rotate(8deg);
  background: var(--brand-soft);
}

.file-tile-front {
  left: 16px;
  top: 10px;
  display: grid;
  place-items: center;
}

.file-tile-front span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 31px;
  border-radius: 4px;
  background: #cc2f2f;
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.drop-arrow {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 5px solid #fff;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  font-size: 24px;
  font-weight: 900;
  box-shadow: 0 8px 18px rgb(0 107 95 / 22%);
}

.drop-copy {
  text-align: center;
}

.drop-copy > strong {
  display: block;
  font-size: clamp(23px, 2.4vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.drop-copy > span {
  display: block;
  margin: 4px 0;
  color: var(--muted);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color 150ms ease,
    border-color 150ms ease,
    color 150ms ease,
    transform 150ms ease;
}

.button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.button:not(:disabled):hover {
  transform: translateY(-1px);
}

.button-primary {
  min-width: 190px;
  background: var(--brand);
  color: #fff;
  box-shadow: none;
}

.button-primary:hover {
  background: var(--brand-deep);
}

.button-secondary {
  border-color: var(--brand);
  background: #fff;
  color: var(--brand-deep);
}

.button-secondary:hover {
  background: var(--brand-soft);
}

.button-ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--muted);
}

.button-danger {
  border-color: #ebcbc7;
  background: #fff;
  color: var(--action);
}

.button-danger:hover {
  background: var(--action-soft);
}

.readiness-card {
  max-width: none;
  min-height: 54px;
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 10px 0 0;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.readiness-card p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.readiness-icon {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border: 3px solid var(--line);
  border-top-color: var(--brand);
  border-radius: 50%;
}

.readiness-card.is-loading .readiness-icon {
  animation: spin 900ms linear infinite;
}

.readiness-card.is-ready {
  border-color: var(--line-strong);
  background: var(--brand-soft);
}

.readiness-card.is-ready .readiness-icon {
  display: grid;
  place-items: center;
  border: 0;
  background: var(--brand);
}

.readiness-card.is-ready .readiness-icon::before {
  content: "✓";
  color: #fff;
  font-weight: 900;
}

.readiness-card.is-error {
  border-color: #efc0bb;
  background: var(--action-soft);
}

.readiness-card.is-error .readiness-icon {
  border: 0;
  border-radius: 50%;
  background: var(--action);
}

.readiness-card.is-error .readiness-icon::before {
  content: "!";
  display: grid;
  place-items: center;
  height: 100%;
  color: #fff;
  font-weight: 900;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.privacy-explainer {
  display: grid;
  grid-template-columns: auto minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 22px;
  align-items: center;
  margin-top: 0;
  padding: 26px 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--brand-soft);
}

.privacy-section {
  padding-block: 36px 72px;
}

.privacy-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 4px;
  background: var(--brand);
  color: #fff;
  font-size: 23px;
}

.privacy-explainer h3 {
  margin: 0;
  font-size: 19px;
}

.privacy-explainer p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.privacy-explainer ul {
  margin: 0;
  padding-left: 21px;
  color: var(--muted);
  font-size: 13px;
}

.state-panel {
  min-height: 300px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: start;
  margin-block: 64px 84px;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.state-panel h2 {
  margin: 0;
  font-size: clamp(25px, 3.2vw, 34px);
}

.state-panel p {
  color: var(--muted);
}

.state-icon {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 900;
}

.state-icon-progress {
  border: 7px solid var(--line);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 900ms linear infinite;
}

.state-icon-error {
  background: var(--action-soft);
  color: var(--action);
  font-size: 30px;
}

.state-panel progress {
  width: 100%;
  height: 14px;
  margin-top: 20px;
  border: 0;
  border-radius: 999px;
  overflow: hidden;
  appearance: none;
}

.state-panel progress::-webkit-progress-bar {
  background: var(--line);
}

.state-panel progress::-webkit-progress-value {
  background: var(--brand);
}

.state-panel progress::-moz-progress-bar {
  background: var(--brand);
}

.password-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.password-row input {
  min-width: min(100%, 320px);
  min-height: 48px;
  flex: 1 1 280px;
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
}

.results {
  padding-block: 66px 96px;
}

.result-title-row {
  display: block;
  gap: 24px;
  margin-bottom: 28px;
  text-align: center;
}

.result-title-row h2 {
  width: 100%;
  max-width: 820px;
  margin: 0 auto 31px;
  padding: 12px;
  border-radius: 10px;
  background-color: #ffebeb;
  color: #af1215;
  font-size: clamp(27px, 3.5vw, 31px);
  line-height: 1.5;
  letter-spacing: 0;
  text-align: center;
}

.result-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 26px;
}

.summary-card {
  appearance: none;
  min-height: 88px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-content: center;
  gap: 2px 8px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--ink);
  text-align: center;
  cursor: pointer;
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease,
    transform 150ms ease;
}

.summary-card:hover,
.summary-card:focus-visible {
  border-color: var(--brand);
  box-shadow: var(--shadow-sm);
}

.summary-card:hover {
  transform: translateY(-1px);
}

.summary-card > span {
  grid-column: 1 / -1;
  font-size: 13px;
  font-weight: 800;
}

.summary-card strong {
  font-size: 36px;
  line-height: 1;
}

.summary-card small {
  align-self: end;
}

.summary-action {
  border-color: #efc2bd;
  background: var(--action-soft);
}

.summary-review {
  border-color: #eed39a;
  background: var(--review-soft);
}

.summary-clear {
  border-color: #b8dfc8;
  background: var(--clear-soft);
}

.summary-indeterminate {
  background: var(--indeterminate-soft);
}

.summary-info {
  border-color: #bfd5e5;
  background: var(--info-soft);
}

.result-status-sections {
  display: grid;
  gap: 24px;
  margin: 34px 0 42px;
}

.result-status-section {
  padding: 38px;
  border: 1px solid var(--line);
  border-width: 8px 1px 1px;
  scroll-margin-top: 24px;
}

.status-section-action {
  border-top-color: var(--action);
}

.status-section-review {
  border-top-color: var(--review);
}

.status-section-clear {
  border-top-color: var(--clear);
}

.status-section-indeterminate {
  border-top-color: var(--indeterminate);
}

.status-section-info {
  border-top-color: var(--info);
}

.status-section-other {
  border-top-color: var(--brand);
}

.status-section-heading {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.status-section-title {
  margin: 0;
  font-size: clamp(21px, 2.5vw, 27px);
  line-height: 1.4;
}

.status-section-title:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.status-section-count {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 35px;
  font-weight: 700;
}

.status-section-description {
  max-width: 900px;
  margin: 6px 0 0;
  color: var(--muted);
}

.status-result-details {
  margin-top: 12px;
  border: 1px solid var(--line);
}

.status-result-details > summary {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: var(--brand-deep);
  padding: 11px 19px;
  background-color: #f4f4f4;
  font-size: 18px;
  font-weight: 700;
}

.status-result-details > summary::after {
  content: "+";
  padding-inline: 8px;
  font-size: 22px;
  font-weight: 500;
}

.status-result-details[open] > summary::after {
  content: "−";
}

.status-finding-list {
  padding: 6px 0 20px;
}

.result-accordion {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.result-accordion > summary {
  min-height: 66px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
}

.result-accordion > summary::-webkit-details-marker {
  display: none;
}

.result-accordion > summary::before {
  content: "+";
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 22px;
  line-height: 1;
  font-weight: 500;
}

.result-accordion[open] > summary::before {
  content: "−";
  background: var(--brand);
  color: #fff;
}

.accordion-title {
  flex: 1;
  font-size: 17px;
  font-weight: 700;
}

.accordion-count {
  min-width: 56px;
  padding: 5px 0;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.accordion-lead {
  margin: 0;
  padding: 0 20px 14px 68px;
  color: var(--muted);
  font-size: 14px;
}

.accordion-content {
  padding: 20px;
  border-top: 1px solid var(--line);
}

.finding-list {
  display: grid;
  gap: 12px;
}

.finding-list.compact {
  margin-top: 18px;
}

.finding-card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: 4px;
  background: #fff;
}

.finding-action {
  border-left-color: var(--action);
  background: #fffafa;
}

.finding-review {
  border-left-color: var(--review);
  background: #fffdf8;
}

.finding-clear {
  border-left-color: var(--clear);
}

.finding-indeterminate {
  border-left-color: var(--indeterminate);
  background: #fafbfc;
}

.finding-info {
  border-left-color: var(--info);
}

.finding-heading {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 3px 9px;
  border-radius: 3px;
  font-size: 13px;
  font-weight: 900;
}

.status-action {
  background: var(--action-soft);
  color: var(--action);
}

.status-review {
  background: var(--review-soft);
  color: var(--review);
}

.status-clear {
  background: var(--clear-soft);
  color: var(--clear);
}

.status-indeterminate {
  background: var(--indeterminate-soft);
  color: var(--indeterminate);
}

.status-info {
  background: var(--info-soft);
  color: var(--info);
}

.finding-card p {
  margin: 8px 0 0;
}

.finding-location,
.finding-caution {
  color: var(--muted);
  font-size: 13px;
}

.masked-value,
.finding-context {
  padding: 9px 12px;
  border-radius: 4px;
  background: var(--surface-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  overflow-wrap: anywhere;
}

.technical-detail {
  margin-top: 12px;
  font-size: 13px;
}

.technical-detail summary {
  color: var(--brand-deep);
  cursor: pointer;
  font-weight: 700;
}

.key-value-grid {
  display: grid;
  grid-template-columns: minmax(170px, 0.35fr) minmax(0, 1fr);
  margin: 0;
  border-top: 1px solid var(--line);
}

.key-value-grid dt,
.key-value-grid dd {
  margin: 0;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.key-value-grid dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  background: var(--surface-soft);
}

.key-value-grid dd {
  min-width: 0;
}

.monospace {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}

.break-anywhere {
  overflow-wrap: anywhere;
}

.table-scroll {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.result-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 14px;
}

.result-table th,
.result-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.result-table th {
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 13px;
}

.empty-state {
  margin: 0;
  padding: 20px;
  border-radius: 4px;
  background: var(--surface-soft);
  color: var(--muted);
}

.checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  position: relative;
  padding: 12px 12px 12px 42px;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.checklist li::before {
  content: "□";
  position: absolute;
  left: 14px;
  color: var(--brand);
  font-size: 20px;
}

.limit-box {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--reference);
}

.limit-box ul {
  margin-top: 0;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 28px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-soft);
}

.action-message {
  flex-basis: 100%;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

footer {
  padding-block: 35px;
  background: #fff;
  border-top: 1px solid var(--border);
}

footer .page-shell {
  display: flex;
  align-items: center;
  gap: 24px;
}

footer img {
  width: 230px;
  height: auto;
}

footer p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.noscript-message {
  position: fixed;
  z-index: 100;
  right: 20px;
  bottom: 20px;
  left: 20px;
  padding: 18px;
  border: 2px solid var(--action);
  border-radius: 6px;
  background: #fff;
}

@media (max-width: 1000px) {
  .brand-header__inner {
    grid-template-columns: 260px 1fr;
    min-height: 96px;
  }

  .brand-header__message {
    display: none;
  }

  .brand-nav__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .brand-nav a {
    border-bottom: 1px solid #ececec;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 380px);
    gap: 18px 28px;
  }

  .dropzone {
    gap: 20px;
    padding-inline: 28px;
  }

  .privacy-explainer {
    grid-template-columns: auto 1fr;
  }

  .privacy-explainer ul {
    grid-column: 2;
  }

  .result-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .content-width,
  .header-in {
    width: min(100% - 28px, 1160px);
  }

  .header-in {
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding-block: 12px;
  }

  .site-logo-image {
    width: min(100%, 330px);
    margin-inline: auto;
  }

  #right-hd {
    display: none;
  }

  .breadcrumb-inner {
    min-height: 38px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-block: 20px 24px;
    text-align: center;
  }

  .hero-lead {
    max-width: 620px;
    margin-top: 8px;
    margin-inline: auto;
    font-size: 14px;
    line-height: 1.7;
  }

  .local-processing-note {
    display: inline-block;
    margin-top: 7px;
    text-align: left;
  }

  .usage-limits {
    padding: 11px 14px 13px;
    text-align: left;
  }

  .tool-section {
    grid-column: auto;
    padding: 0;
  }

  .dropzone {
    min-height: 174px;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 17px 18px;
  }

  .drop-visual {
    display: none;
  }

  .drop-copy > strong {
    font-size: 25px;
  }

  .drop-copy .button {
    width: 100%;
  }

  .readiness-card {
    min-height: 52px;
    align-items: center;
    text-align: left;
  }

  .privacy-section {
    padding-block: 32px 64px;
  }

  .privacy-explainer {
    grid-template-columns: 1fr;
    text-align: left;
    padding: 22px;
  }

  .privacy-explainer ul {
    grid-column: 1;
  }

  .state-panel {
    grid-template-columns: 1fr;
    padding: 28px 22px;
  }

  .password-row {
    display: grid;
  }

  .password-row input,
  .password-row .button {
    width: 100%;
  }

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

  .result-accordion > summary {
    padding: 14px;
  }

  .accordion-lead {
    padding: 0 14px 14px;
  }

  .accordion-content {
    padding: 14px;
  }

  .key-value-grid {
    grid-template-columns: 1fr;
  }

  .key-value-grid dt {
    border-bottom: 0;
  }

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

  .result-actions .button {
    width: 100%;
  }

}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 24px, 1200px);
  }

  .brand-header__inner {
    width: calc(100% - 24px);
    grid-template-columns: 1fr;
    gap: 8px;
    padding-block: 14px;
  }

  .brand-header__logo {
    width: 250px;
  }

  .brand-header__actions {
    text-align: left;
  }

  .brand-header__actions p,
  .brand-header__actions small {
    display: none;
  }

  .brand-header__actions > div {
    justify-content: flex-start;
    margin: 0;
  }

  .brand-header__actions a {
    min-height: 44px;
    font-size: 13px;
  }

  .brand-nav__inner {
    width: 100%;
    display: flex;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .brand-nav a {
    flex: 0 0 auto;
    min-width: 132px;
    padding-inline: 12px;
  }

  footer .page-shell {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 420px) {
  .brand-header__actions > div {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .brand-header__actions a {
    padding-inline: 8px;
    text-align: center;
    line-height: 1.35;
  }
}

@media (max-width: 390px) {
  .content-width {
    width: min(100% - 20px, 1160px);
  }

  .hero h1 {
    font-size: 34px;
  }

  .usage-limits ul {
    gap-inline: 10px;
  }

  .dropzone {
    min-height: 168px;
    border-radius: 8px;
  }

  .readiness-card {
    align-items: flex-start;
  }

  .result-summary {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}