:root {
  color-scheme: light;
  --bg: #f3f4f8;
  --bg-strong: #eceef4;
  --surface: #ffffff;
  --surface-soft: #fafbfe;
  --line: rgba(31, 41, 55, 0.12);
  --line-strong: rgba(229, 50, 45, 0.24);
  --text: #222730;
  --muted: #5f6673;
  --primary: #e5322d;
  --primary-deep: #b3211e;
  --primary-soft: #fde7e7;
  --success: #12725d;
  --warning: #b45309;
  --danger: #b91c1c;
  --shadow: 0 16px 40px rgba(17, 24, 39, 0.06);
  --radius-xl: 22px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shell: 1120px;
  --font-body: "Graphik", "Aptos", "Segoe UI", sans-serif;
  --font-display: "Graphik", "Aptos Display", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background: linear-gradient(180deg, #fafbfe 0%, var(--bg) 100%);
}

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

button,
input,
select,
a {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
  background: transparent;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 30;
  border-radius: 999px;
  padding: 10px 16px;
  background: var(--primary);
  color: #ffffff;
}

.skip-link:focus {
  top: 16px;
}

.shell {
  width: min(var(--shell), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: static;
  z-index: 10;
  border-bottom: 1px solid rgba(31, 41, 55, 0.06);
  background: #ffffff;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, #ff6a57 100%);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(229, 50, 45, 0.18);
}

.top-nav {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.top-nav a {
  flex: 0 0 auto;
  border-bottom: 2px solid transparent;
  padding: 8px 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
  transition:
    color 160ms ease,
    border-color 160ms ease;
}

.top-nav a:hover,
.top-nav a[aria-current="page"] {
  border-color: var(--primary);
  color: var(--primary);
}

.hero {
  padding: 42px 0 24px;
}

.hero-grid {
  display: grid;
  gap: 22px;
  justify-items: center;
}

.hero-copy {
  display: grid;
  gap: 16px;
  max-width: 760px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-self: center;
  margin: 0;
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 6vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero-copy p,
.section-copy,
.panel-copy,
.setting-help,
.meta-row span,
.compare-meta span,
.faq-list p,
.footer-copy,
.selected-links p,
.tool-message,
.tool-error {
  color: var(--muted);
  line-height: 1.7;
}

.hero-copy > p {
  margin: 0;
  max-width: 65ch;
  font-size: 1.02rem;
}

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

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 13px;
  background: #ffffff;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
}

.trust-pill small {
  color: var(--muted);
  font-weight: 600;
}

.tool-shell {
  width: min(100%, 980px);
  border: 1px solid rgba(31, 41, 55, 0.08);
  border-radius: var(--radius-xl);
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 18px;
}

.home-tools {
  display: grid;
  gap: 16px;
  padding: 20px;
}

.tool-launch-grid {
  display: grid;
  gap: 16px;
}

.tool-launch-card {
  display: grid;
  gap: 14px;
  align-content: start;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(229, 50, 45, 0.08), transparent 36%),
    #ffffff;
  padding: 22px;
}

.tool-launch-card h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -0.04em;
}

.tool-launch-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.tool-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: var(--primary-soft);
  color: var(--primary);
}

.tool-icon svg {
  width: 30px;
  height: 30px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.privacy-banner {
  border: 1px solid #f3d0d0;
  border-radius: var(--radius-md);
  background: #fff6f6;
  padding: 12px 14px;
  color: var(--primary-deep);
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
}

.tool-layout {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.panel,
.settings-card,
.result-panel,
.content-card,
.faq-item,
.links-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: none;
}

.panel,
.settings-card,
.result-panel {
  padding: 18px;
}

.panel h2,
.settings-card h3,
.result-panel h3,
.content-section h2 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}

.panel h2 {
  font-size: 1.45rem;
  text-align: center;
}

.panel-copy {
  margin: 8px auto 0;
  max-width: 58ch;
  text-align: center;
}

.upload-dropzone {
  display: grid;
  justify-items: center;
  gap: 12px;
  margin-top: 18px;
  border: 1px dashed rgba(95, 102, 115, 0.38);
  border-radius: 24px;
  padding: 28px 20px 30px;
  background: #fbfbfd;
  text-align: center;
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease;
}

.upload-dropzone:hover,
.upload-dropzone.is-dragging {
  border-color: rgba(229, 50, 45, 0.45);
  background: #ffffff;
}

.drop-visual {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: #f2f4f8;
  color: #70788a;
}

.drop-preview {
  display: none;
  overflow: hidden;
  width: 112px;
  height: 84px;
  border-radius: 16px;
  background: #eef2f8;
  box-shadow: 0 12px 24px rgba(17, 24, 39, 0.08);
}

.drop-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-dropzone.has-upload {
  border-style: solid;
  border-color: rgba(229, 50, 45, 0.22);
  background: linear-gradient(180deg, #fffafa 0%, #ffffff 100%);
  padding: 22px 18px;
}

.upload-dropzone.has-upload .drop-visual {
  display: none;
}

.upload-dropzone.has-upload .drop-preview {
  display: block;
}

.upload-dropzone.has-upload .drop-title {
  color: var(--text);
  font-weight: 800;
}

.upload-dropzone.has-upload .drop-copy {
  min-height: 44px;
  min-width: 150px;
  font-size: 0.92rem;
}

.drop-file-meta {
  display: none;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: 100%;
}

.drop-file-meta span {
  border: 1px solid rgba(229, 50, 45, 0.14);
  border-radius: 999px;
  padding: 7px 11px;
  background: #fff7f7;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.drop-file-meta strong {
  color: var(--primary-deep);
}

.upload-dropzone.has-upload .drop-file-meta {
  display: flex;
}

body[data-available-modes="convert-only"] .upload-dropzone.has-upload .quick-format-picker {
  display: flex;
}

.quick-format-picker {
  display: none;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: 100%;
}

.quick-format-option {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 14px;
  background: #ffffff;
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 800;
}

.quick-format-option.is-active {
  border-color: rgba(229, 50, 45, 0.34);
  background: var(--primary);
  color: #ffffff;
}

body[data-available-modes="compress-only"] .quick-format-picker {
  display: none !important;
}

.quick-run-button {
  display: none;
}

.drop-visual svg {
  width: 32px;
  height: 32px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.drop-title {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.drop-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  min-width: 220px;
  border-radius: 14px;
  padding: 0 28px;
  background: linear-gradient(180deg, #ef483e 0%, var(--primary) 100%);
  box-shadow: 0 12px 28px rgba(229, 50, 45, 0.22);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 800;
}

.upload-hint {
  margin: 14px auto 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 0.94rem;
  text-align: center;
}

.tool-message,
.tool-error {
  min-height: 1.4em;
  margin: 12px 0 0;
  font-size: 0.94rem;
}

.tool-message {
  color: var(--success);
}

.tool-error {
  color: var(--danger);
}

.tool-tabs {
  display: inline-flex;
  gap: 10px;
  padding: 4px;
  border-radius: 999px;
  background: #f2f4f8;
}

.mode-tab {
  min-height: 46px;
  border-radius: 999px;
  padding: 0 18px;
  color: var(--muted);
  font-weight: 800;
}

.mode-tab.is-active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(229, 50, 45, 0.18);
}

.image-summary {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.preview-frame,
.compare-frame {
  overflow: hidden;
  border-radius: 14px;
  background: #f5f7fb;
}

.preview-frame {
  max-width: 180px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
}

.compare-frame {
  aspect-ratio: 4 / 3;
  margin-top: 14px;
}

.preview-frame img,
.compare-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.summary-meta,
.compare-meta {
  display: grid;
  gap: 12px;
}

.meta-row,
.compare-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  padding-bottom: 10px;
}

.compact-meta {
  display: none;
}

.meta-row:last-child,
.compare-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.meta-row strong,
.compare-row strong {
  color: var(--text);
  text-align: right;
}

.settings-card {
  margin-top: 16px;
  background: #fbfbfd;
}

.settings-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.mode-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  border-radius: 999px;
  padding: 0 12px;
  background: #ffe9e9;
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 800;
}

.setting-block {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.setting-label {
  color: var(--text);
  font-weight: 800;
}

.range-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.range-meta strong {
  color: var(--primary);
}

.quality-slider {
  width: 100%;
  accent-color: var(--primary);
}

.format-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.format-option {
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 18px;
  background: #ffffff;
  color: var(--text);
  font-weight: 800;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.format-option:hover,
.format-option.is-active {
  border-color: var(--line-strong);
  background: var(--primary);
  color: #ffffff;
}

.setting-inline-note {
  margin-top: 12px;
  color: var(--primary-deep);
  font-size: 0.92rem;
  font-weight: 700;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 800;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    opacity 160ms ease;
}

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

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.button-primary {
  background: linear-gradient(180deg, #ef483e 0%, var(--primary) 100%);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(229, 50, 45, 0.22);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
}

.progress-card {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: 14px 16px;
}

.progress-track {
  overflow: hidden;
  margin-top: 10px;
  border-radius: 999px;
  background: rgba(229, 50, 45, 0.12);
  height: 10px;
}

.progress-bar {
  width: 42%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff8d79 0%, var(--primary) 100%);
  animation: loading-slide 1.2s ease-in-out infinite;
}

@keyframes loading-slide {
  0% {
    transform: translateX(-90%);
  }

  50% {
    transform: translateX(70%);
  }

  100% {
    transform: translateX(240%);
  }
}

.result-panel {
  margin-top: 18px;
  background: #ffffff;
}

body[data-available-modes="compress-only"] .result-panel,
body[data-available-modes="convert-only"] .result-panel {
  max-width: 560px;
  margin: 18px auto 0;
  border-color: rgba(229, 50, 45, 0.18);
  background:
    radial-gradient(circle at top right, rgba(229, 50, 45, 0.1), transparent 34%),
    #ffffff;
}

body[data-available-modes="compress-only"] .tool-shell.has-result .image-summary,
body[data-available-modes="convert-only"] .tool-shell.has-result .image-summary {
  display: none;
}

body[data-available-modes="compress-only"] .tool-shell.has-original .image-summary {
  display: none;
}

.result-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.result-header p {
  margin: 0 0 4px;
}

.result-header h3 {
  margin: 0;
  font-size: 1.45rem;
}

.comparison-grid {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

body[data-available-modes="compress-only"] .comparison-grid,
body[data-available-modes="convert-only"] .comparison-grid {
  grid-template-columns: 1fr;
  margin-top: 18px;
}

.compare-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  padding: 18px;
}

.compare-card.highlight {
  border-color: var(--line-strong);
  background: linear-gradient(180deg, #fff4f4 0%, #ffffff 100%);
}

body[data-available-modes="compress-only"] .compare-card:not(.highlight),
body[data-available-modes="convert-only"] .compare-card:not(.highlight) {
  display: block;
}

body[data-available-modes="compress-only"] .compare-card.highlight,
body[data-available-modes="convert-only"] .compare-card.highlight {
  display: block;
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, #fff4f4 0%, #ffffff 100%);
  padding: 18px;
  text-align: left;
}

body[data-available-modes="compress-only"] .compare-card.highlight h4,
body[data-available-modes="convert-only"] .compare-card.highlight h4 {
  display: block;
}

body[data-available-modes="compress-only"] .compare-card.highlight .compare-frame,
body[data-available-modes="convert-only"] .compare-card.highlight .compare-frame {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin-top: 14px;
  box-shadow: none;
}

body[data-available-modes="compress-only"] .compare-card.highlight .compare-meta,
body[data-available-modes="convert-only"] .compare-card.highlight .compare-meta {
  width: 100%;
}

body[data-available-modes="compress-only"] .compare-card.highlight .compare-row:not(.result-size-row):not(.result-format-row),
body[data-available-modes="convert-only"] .compare-card.highlight .compare-row:not(.result-size-row):not(.result-format-row) {
  display: flex;
}

body[data-available-modes="compress-only"] .compare-card.highlight .result-size-row,
body[data-available-modes="convert-only"] .compare-card.highlight .result-size-row,
body[data-available-modes="convert-only"] .compare-card.highlight .result-format-row {
  align-items: center;
  border: 1px solid rgba(229, 50, 45, 0.16);
  border-radius: 999px;
  padding: 10px 14px;
  background: #fff7f7;
}

body[data-available-modes="compress-only"] .compare-card.highlight .result-size-row span,
body[data-available-modes="convert-only"] .compare-card.highlight .result-size-row span,
body[data-available-modes="convert-only"] .compare-card.highlight .result-format-row span {
  color: var(--muted);
  font-weight: 700;
}

body[data-available-modes="compress-only"] .compare-card.highlight .result-size-row strong,
body[data-available-modes="convert-only"] .compare-card.highlight .result-size-row strong,
body[data-available-modes="convert-only"] .compare-card.highlight .result-format-row strong {
  color: var(--primary-deep);
  font-size: 1.1rem;
}

.compare-card h4 {
  margin: 0;
  font-size: 1.1rem;
}

.content-section {
  padding: 26px 0 0;
}

.section-header {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
  justify-items: center;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  line-height: 1.06;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.content-card {
  padding: 20px;
}

.content-card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.steps-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: 16px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: #ffe8e8;
  color: var(--primary);
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 18px 20px;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 800;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 10px 0 0;
}

.links-card {
  padding: 22px;
  text-align: center;
}

.link-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.link-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary-deep);
  font-weight: 700;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.link-chip:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: var(--primary-soft);
}

.site-footer {
  padding: 32px 0 48px;
}

.footer-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: #ffffff;
  padding: 24px;
  box-shadow: none;
  text-align: center;
}

.footer-card p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
}

.footer-copyright {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.legal-page {
  padding-top: 28px;
}

.legal-shell {
  display: grid;
  gap: 16px;
  max-width: 820px;
}

.legal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  padding: 20px;
}

.legal-card h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
  line-height: 1.7;
}

.legal-card p {
  margin: 0 0 10px;
}

.legal-card ul {
  margin: 0;
  padding-left: 20px;
}

.legal-card a {
  color: var(--primary-deep);
  font-weight: 700;
  text-decoration: underline;
}

.contact-grid {
  margin-top: 4px;
}

.contact-form-card {
  margin-top: 4px;
}

.contact-form {
  display: grid;
  gap: 4px;
  margin-top: 8px;
}

.contact-input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: #ffffff;
  color: var(--text);
}

.contact-textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-input:focus {
  outline: 2px solid rgba(229, 50, 45, 0.28);
  border-color: rgba(229, 50, 45, 0.4);
}

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

@media (min-width: 760px) {
  .tool-launch-grid {
    grid-template-columns: 1fr 1fr;
  }

  .tool-layout {
    grid-template-columns: 1fr;
  }

  .image-summary {
    grid-template-columns: minmax(180px, 220px) 1fr;
    align-items: start;
  }

  .comparison-grid,
  .card-grid {
    grid-template-columns: 1fr 1fr;
  }

  body[data-available-modes="compress-only"] .comparison-grid,
  body[data-available-modes="convert-only"] .comparison-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 759px) {
  .header-bar,
  .result-header,
  .meta-row,
  .compare-row {
    flex-direction: column;
    align-items: stretch;
  }

  .hero {
    padding-top: 10px;
  }

  .hero-grid {
    gap: 14px;
  }

  .hero-copy {
    gap: 8px;
  }

  .hero-copy h1 {
    font-size: clamp(2.15rem, 12vw, 3rem);
  }

  body[data-available-modes="compress-only"] .hero-copy .eyebrow,
  body[data-available-modes="convert-only"] .hero-copy .eyebrow,
  body[data-available-modes="compress-only"] .hero-copy > p,
  body[data-available-modes="convert-only"] .hero-copy > p,
  body[data-available-modes="compress-only"] .panel-copy,
  body[data-available-modes="convert-only"] .panel-copy,
  body[data-available-modes="compress-only"] .upload-hint,
  body[data-available-modes="convert-only"] .upload-hint {
    display: none;
  }

  body[data-available-modes="compress-only"] .privacy-banner,
  body[data-available-modes="convert-only"] .privacy-banner {
    padding: 10px 12px;
    font-size: 0.84rem;
    line-height: 1.45;
  }

  body[data-available-modes="compress-only"] .panel h2,
  body[data-available-modes="convert-only"] .panel h2 {
    font-size: 1.35rem;
    line-height: 1.15;
  }

  .shell {
    width: min(var(--shell), calc(100% - 20px));
  }

  .tool-shell,
  .panel,
  .settings-card,
  .result-panel,
  .content-card,
  .faq-item,
  .links-card,
  .footer-card {
    border-radius: 22px;
  }

  .tool-shell,
  .panel,
  .settings-card,
  .result-panel {
    padding: 14px;
  }

  .upload-dropzone {
    margin-top: 12px;
    padding: 18px 14px;
    max-width: 100%;
    overflow: hidden;
  }

  body[data-available-modes="compress-only"] .upload-dropzone.has-upload,
  body[data-available-modes="convert-only"] .upload-dropzone.has-upload {
    gap: 10px;
    padding: 16px 14px;
  }

  body[data-available-modes="compress-only"] .upload-dropzone.has-upload .quick-run-button,
  body[data-available-modes="convert-only"] .upload-dropzone.has-upload .quick-run-button {
    display: inline-flex;
    width: min(100%, 260px);
    min-height: 50px;
    margin-top: 2px;
  }

  .drop-file-meta span {
    min-width: 0;
    white-space: nowrap;
  }

  body[data-available-modes="compress-only"] .tool-shell.has-original .settings-card .action-row .button-primary {
    display: none;
  }

  .drop-visual {
    width: 52px;
    height: 52px;
  }

  .drop-preview {
    width: 92px;
    height: 70px;
  }

  .settings-card {
    margin-top: 12px;
  }

  body[data-available-modes="compress-only"] .result-panel,
  body[data-available-modes="convert-only"] .result-panel {
    scroll-margin-top: 12px;
  }

  body[data-available-modes="compress-only"] .compare-card.highlight .result-size-row,
  body[data-available-modes="convert-only"] .compare-card.highlight .result-size-row,
  body[data-available-modes="convert-only"] .compare-card.highlight .result-format-row {
    flex-direction: row;
    align-items: center;
  }

  .preview-frame {
    max-width: 100%;
  }

  .mode-tab,
  .format-option,
  .button {
    width: 100%;
  }

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

  .tool-tabs,
  .format-options,
  .action-row,
  .footer-links,
  .link-chips {
    display: grid;
  }
}