:root {
  --background: #fcf9f8;
  --surface: #fcf9f8;
  --surface-low: #f6f3f2;
  --surface-high: #eae7e7;
  --surface-highest: #e4e2e1;
  --text: #1b1c1b;
  --text-soft: #474747;
  --text-muted: #777777;
  --line: #c6c6c6;
  --line-strong: rgba(27, 28, 27, 0.18);
  --accent: #0066ff;
  --accent-dark: #003fa4;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-soft: 0 20px 44px rgba(17, 19, 23, 0.08);
  --max-width: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
button,
input,
textarea,
select {
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  color: var(--text);
  background-color: var(--background);
  background-image: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.02) 0 1px,
    transparent 1px 2px
  );
  font-family: "IBM Plex Sans", sans-serif;
}

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

section[id],
main[id] {
  scroll-margin-top: 96px;
}

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

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

.shell {
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 80;
  padding: 10px 14px;
  background: var(--accent);
  color: #ffffff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transform: translateY(-140%);
  transition: transform 140ms ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.mono-display,
.mono-title,
.mono-subtitle,
.brand,
.section-label,
.header-stamp,
.button,
.pricing-tier,
.pricing-amount,
.pricing-note,
.site-footer-brand,
.site-footer-copy,
.site-footer-links a,
.case-tokens a,
.proof-caption,
.step-number {
  font-family: "IBM Plex Mono", monospace;
}

.mono-display,
.mono-title {
  text-wrap: balance;
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.085em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.section-label-accent {
  color: var(--accent);
}

.section-label-invert {
  color: rgba(255, 255, 255, 0.72);
}

.mono-display {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 1;
  letter-spacing: -0.025em;
}

.mono-display-small {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
}

.mono-title {
  margin: 0;
  font-size: clamp(2rem, 3.3vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.mono-title-small {
  font-size: clamp(1.7rem, 2.4vw, 2.2rem);
}

.mono-title-invert {
  color: #ffffff;
}

.mono-subtitle {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.32;
  letter-spacing: -0.01em;
}

.mono-subtitle-large {
  font-size: 1.8rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(252, 249, 248, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(27, 28, 27, 0.06);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.brand::before {
  content: "";
  width: 46px;
  height: 46px;
  flex: none;
  background: url("/assets/brand/phototoscan-logo-scan-result-ink.svg") center / contain no-repeat;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.topnav a,
.site-footer-links a {
  font-size: 11px;
  letter-spacing: 0.095em;
  text-transform: uppercase;
  color: var(--text-soft);
  transition: color 160ms ease;
}

.topnav a:hover,
.site-footer-links a:hover {
  color: var(--accent);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-stamp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  min-height: 48px;
  padding: 0 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
.upload-dropzone:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.topnav a:focus-visible,
.site-footer-links a:focus-visible,
.case-tokens a:focus-visible,
.download-link:focus-visible {
  box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.14);
}

.button-primary {
  background: var(--accent);
  color: #ffffff;
}

.button-primary:hover {
  opacity: 0.9;
}

.button-secondary,
.button-card {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.button-secondary-strong {
  background: rgba(255, 255, 255, 0.82);
  box-shadow: inset 0 0 0 1px rgba(0, 102, 255, 0.08);
}

.button-secondary .material-symbols-outlined {
  font-size: 16px;
}

.button-secondary:hover,
.button-card:hover {
  background: rgba(255, 255, 255, 0.9);
}

.button-nav {
  min-height: 40px;
  padding-inline: 18px;
}

.button-hero,
.button-final {
  min-height: 56px;
  padding-inline: 24px;
}

.button-block {
  width: 100%;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  gap: 26px;
  align-items: start;
  padding: 80px 0 72px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero-copy .mono-display {
  max-width: 20ch;
  font-size: clamp(2.7rem, 4.6vw, 4.35rem);
  line-height: 0.99;
}

.hero-headline-focus {
  position: relative;
  display: inline-block;
  margin-top: 0.12em;
  padding: 0.08em 0.2em 0.12em;
  color: var(--accent);
  background:
    linear-gradient(180deg, rgba(0, 102, 255, 0.08), rgba(0, 102, 255, 0.12));
  box-shadow:
    inset 0 -1px 0 rgba(0, 102, 255, 0.34),
    0 0 0 1px rgba(0, 102, 255, 0.12);
  white-space: nowrap;
}

.hero-summary,
.tool-section-head p,
.problem-card p,
.proof-caption,
.value-copy p,
.section-support,
.step-card p,
.pricing-summary,
.faq-item p,
.final-cta-panel p,
.tool-status,
.fact-label + p,
.live-preview-empty-card p {
  color: var(--text-soft);
}

.hero-summary {
  max-width: 34rem;
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.64;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(27, 28, 27, 0.12);
}

.hero-proof-card {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: none;
  justify-self: end;
  border: 1px solid var(--line);
  background: #efeeec;
}

.proof-pill {
  position: absolute;
  top: 10px;
  z-index: 2;
  padding: 6px 10px;
  border-radius: 999px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

.proof-pill-before {
  left: 16px;
  background: rgba(0, 0, 0, 0.82);
  color: #ffffff;
}

.proof-pill-after {
  right: 16px;
  background: var(--accent);
  color: #ffffff;
}

.comparison-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-proof-caption {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px 18px;
  padding: 14px 16px 16px;
  border-top: 1px solid rgba(27, 28, 27, 0.12);
  background: var(--surface-highest);
}

.hero-proof-meta {
  display: grid;
  gap: 8px;
}

.hero-case-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.hero-proof-note {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.5;
}

.hero-concept-stage {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.22)),
    #e8e5e1;
}

.hero-concept-pane {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(27, 28, 27, 0.12);
  background: #efeeec;
}

.hero-concept-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
  background: #efeeec;
}

.hero-concept-stage .proof-pill {
  top: 8px;
  padding: 5px 8px;
  font-size: 9px;
}

.hero-concept-stage .proof-pill-before {
  left: 8px;
}

.hero-concept-stage .proof-pill-after {
  right: 8px;
}

.hero-concept-stage-split {
  display: grid;
  grid-template-columns: minmax(0, 0.60fr) minmax(0, 0.40fr);
  gap: 1px;
  padding: 8px;
}

.hero-concept-pane-input-large,
.hero-concept-pane-output-large {
  min-height: 542px;
}

.hero-concept-image-input-large {
  width: 126%;
  height: 126%;
  object-position: 36% 1%;
}

.hero-concept-image-output-large {
  width: 112%;
  height: 112%;
  object-position: center 3%;
}

.hero-concept-problem-pills {
  position: absolute;
  right: 10px;
  bottom: 10px;
  left: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.hero-concept-problem-pills span {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid rgba(27, 28, 27, 0.12);
  background: rgba(255, 255, 255, 0.88);
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-concept-problem-pills-inline {
  justify-content: flex-start;
}

.hero-concept-caption {
  display: block;
  padding: 14px 16px 16px;
  border-top: 1px solid rgba(27, 28, 27, 0.12);
  background: var(--surface-highest);
}

.hero-case-button {
  appearance: none;
  border: 1px solid rgba(27, 28, 27, 0.12);
  background: rgba(255, 255, 255, 0.74);
  color: var(--text-soft);
  min-height: 30px;
  padding: 0 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.hero-case-button:hover {
  border-color: rgba(0, 102, 255, 0.32);
}

.hero-case-button.is-active {
  border-color: rgba(0, 102, 255, 0.38);
  background: rgba(0, 102, 255, 0.08);
  color: var(--accent-dark);
}

.tool-section,
.proof-gallery,
.cases-section,
.pricing-section,
.faq-section,
.final-cta {
  padding: 88px 0;
}

.tool-section-head,
.section-heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 40px;
}

.section-heading p,
.tool-section-head p {
  margin: 0;
  max-width: 44rem;
  font-size: 1.02rem;
  line-height: 1.72;
}

.section-heading-center {
  align-items: center;
  text-align: center;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 520px;
  padding: 24px;
  border: 1px solid var(--line);
  background: rgba(252, 249, 248, 0.88);
  backdrop-filter: blur(10px);
}

.tool-card-preview {
  background: var(--surface-low);
}

.tool-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.tool-chip,
.tool-preview-meta span,
.pricing-pills span,
.search-pills span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.upload-dropzone {
  position: relative;
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  padding: 32px;
  border: 2px dashed var(--line);
  background: rgba(255, 255, 255, 0.55);
  text-align: center;
}

.upload-dropzone:focus-within {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.76);
}

.upload-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.dropzone-icon {
  margin-bottom: 16px;
  font-size: 56px;
  color: var(--accent);
}

.upload-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 500;
}

.upload-subtitle {
  margin: 8px 0 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tool-file-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.fact-label {
  display: block;
  margin-bottom: 4px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

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

.tool-status {
  font-size: 14px;
  line-height: 1.5;
}

.tool-status.is-error {
  color: #b6384e;
}

.tool-status.is-success {
  color: #137b50;
}

.download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  background: var(--accent);
  color: #ffffff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.download-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.tool-preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.live-proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  min-height: 420px;
}

.live-proof-pane {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #efeeec;
}

.live-proof-pane img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: contain;
  object-position: center top;
  background: #efeeec;
}

.live-preview-empty {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-height: 340px;
  border: 1px dashed var(--line);
  background: rgba(255, 255, 255, 0.64);
}

.live-preview-empty-card {
  max-width: 320px;
  text-align: center;
}

.live-preview-empty-card strong {
  display: block;
  margin-bottom: 10px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.8rem;
  line-height: 1;
}

.band {
  padding: 88px 0;
}

.band-soft {
  padding: 96px 0 104px;
  background:
    linear-gradient(180deg, rgba(0, 102, 255, 0.03), rgba(0, 102, 255, 0)),
    var(--surface-low);
  border-top: 1px solid rgba(27, 28, 27, 0.06);
  border-bottom: 1px solid rgba(27, 28, 27, 0.06);
}

.problem-grid,
.proof-grid,
.pricing-grid,
.faq-grid {
  display: grid;
  gap: 20px;
}

.problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.problem-pills {
  margin-top: 22px;
}

.issue-board-heading {
  margin-bottom: 42px;
}

.issue-board-heading .section-support {
  max-width: 64rem;
}

.issue-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.issue-proof-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 243, 242, 0.92)),
    repeating-linear-gradient(
      0deg,
      rgba(0, 0, 0, 0.016) 0 1px,
      transparent 1px 24px
    );
  box-shadow: 0 14px 30px rgba(17, 19, 23, 0.04);
}

.issue-proof-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
}

.issue-proof-result {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.issue-proof-media {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: #dfddd9;
}

.issue-proof-pane {
  position: relative;
  overflow: hidden;
  min-height: 196px;
  margin: 0;
  background: #efeeec;
}

.issue-proof-pane .proof-pill {
  top: 8px;
  padding: 5px 8px;
  font-size: 9px;
}

.issue-proof-pane .proof-pill-before {
  left: 8px;
}

.issue-proof-pane .proof-pill-after {
  right: 8px;
}

.issue-proof-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  background: #efeeec;
}

.issue-proof-pane-angle .issue-proof-image {
  object-fit: contain;
  object-position: center top;
}

.issue-proof-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.issue-proof-copy h3 {
  margin: 0;
  font-size: 1rem;
}

.issue-proof-copy p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.issue-proof-result {
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(27, 28, 27, 0.12);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
}

.issue-proof-image-shadow-before {
  object-position: 52% 14%;
}

.issue-proof-image-shadow-after {
  object-position: 50% 14%;
}

.issue-proof-image-glare-before {
  object-position: 50% 54%;
}

.issue-proof-image-glare-after {
  object-position: 50% 56%;
}

.issue-proof-image-fold-before {
  object-position: 50% 34%;
}

.issue-proof-image-fold-after {
  object-position: 50% 33%;
}

.issue-proof-image-angle-before,
.issue-proof-image-angle-after {
  object-position: center top;
}

.issue-proof-image-contrast-before {
  object-position: 50% 28%;
}

.issue-proof-image-contrast-after {
  object-position: 50% 24%;
}

.issue-proof-image-dense-before {
  object-position: 48% 42%;
}

.issue-proof-image-dense-after {
  object-position: 48% 40%;
}

.problem-card {
  position: relative;
  min-height: 184px;
  padding: 24px 22px 22px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 243, 242, 0.9)),
    repeating-linear-gradient(
      0deg,
      rgba(0, 0, 0, 0.018) 0 1px,
      transparent 1px 24px
    );
  box-shadow: 0 14px 30px rgba(17, 19, 23, 0.04);
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.problem-code,
.problem-search {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.problem-code {
  min-height: 24px;
  margin-bottom: 12px;
  color: var(--text-muted);
}

.problem-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), rgba(0, 102, 255, 0));
}

.problem-card:hover {
  border-color: rgba(0, 102, 255, 0.26);
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(17, 19, 23, 0.08);
}

.problem-card .material-symbols-outlined {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border: 1px solid rgba(0, 102, 255, 0.18);
  background: rgba(0, 102, 255, 0.06);
  color: var(--accent);
  font-size: 22px;
}

.problem-card p,
.faq-item p {
  margin: 10px 0 0;
  line-height: 1.65;
}

.problem-search {
  min-height: 0;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed rgba(27, 28, 27, 0.14);
  color: var(--accent-dark);
  opacity: 0.86;
}

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

.proof-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
}

.proof-pair-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.proof-mini-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #efeeec;
}

.proof-mini-label {
  display: inline-flex;
  align-items: center;
  width: 100%;
  min-height: 28px;
  padding: 0 10px;
  border-bottom: 1px solid var(--line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.proof-mini-frame img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: contain;
  object-position: center top;
}

.proof-mini-frame-muted img {
  filter: grayscale(1);
}

.proof-mini-frame-after {
  background: #ffffff;
}

.proof-mini-frame-bright img {
  filter: contrast(1.12);
}

.proof-caption {
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-result {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.65;
}

.proof-detail-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.proof-detail-pills span,
.use-case-links-title {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-detail-pills span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  color: var(--text-soft);
}

.cases-section .section-support {
  max-width: 50rem;
}

.tool-section {
  padding: 76px 0 68px;
}

.tool-section-head {
  margin-bottom: 36px;
}

.band-soft {
  padding: 74px 0 80px;
}

.cases-section {
  padding: 86px 0 72px;
  border-top: 1px solid rgba(27, 28, 27, 0.06);
}

.cases-section .section-heading {
  margin-bottom: 30px;
}

.pricing-section {
  padding: 60px 28px 62px;
  border: 1px solid rgba(27, 28, 27, 0.08);
  background:
    linear-gradient(180deg, rgba(0, 102, 255, 0.04), rgba(255, 255, 255, 0.98) 28%),
    rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 36px rgba(17, 19, 23, 0.05);
}

.pricing-section .section-heading {
  margin-bottom: 22px;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.use-case-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
  padding: 16px 18px;
  border: 1px solid rgba(27, 28, 27, 0.08);
  background: rgba(255, 255, 255, 0.72);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.use-case-card:hover {
  border-color: rgba(0, 102, 255, 0.22);
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.9);
}

.use-case-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.use-case-card .material-symbols-outlined {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(27, 28, 27, 0.08);
  background: rgba(255, 255, 255, 0.88);
  color: var(--accent);
  font-size: 18px;
}

.use-case-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-soft);
  line-height: 1.55;
}

.use-case-meta {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  margin-top: auto;
  padding: 0 8px;
  border: 1px solid rgba(0, 102, 255, 0.14);
  background: rgba(0, 102, 255, 0.03);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.use-case-links-title {
  margin: 0 0 14px;
  color: var(--text-muted);
}

.case-tokens {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}

.case-tokens a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: rgba(255, 255, 255, 0.78);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.case-tokens a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.pricing-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.pricing-pill-accent {
  border-color: var(--accent) !important;
  color: var(--accent);
}

.pricing-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 244, 243, 0.92));
  box-shadow: 0 16px 30px rgba(17, 19, 23, 0.04);
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(27, 28, 27, 0.1);
}

.pricing-card-featured {
  border: 2px solid var(--accent);
  background:
    linear-gradient(180deg, rgba(0, 102, 255, 0.09), rgba(255, 255, 255, 0.98) 28%);
  box-shadow: 0 22px 40px rgba(0, 63, 164, 0.12);
}

.pricing-card-featured::before {
  background: var(--accent);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 10px;
  background: var(--accent);
  color: #ffffff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pricing-tier {
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pricing-amount {
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.pricing-note {
  margin: 0;
  font-size: 12px;
}

.pricing-summary {
  margin: 0;
  line-height: 1.65;
}

.pricing-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.pricing-card li {
  position: relative;
  padding-left: 16px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-soft);
}

.pricing-card li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--accent);
}

.pricing-card .button {
  margin-top: auto;
}

.pricing-footnote {
  margin: 14px 0 0;
  text-align: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.search-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 32px;
}

.faq-section {
  padding: 72px 0 48px;
  border-top: 1px solid rgba(27, 28, 27, 0.06);
}

.faq-section .section-heading {
  margin-bottom: 24px;
}

.faq-section .section-support {
  max-width: 44rem;
}

.faq-item {
  padding: 14px 0 18px;
  border-bottom: 1px solid rgba(27, 28, 27, 0.08);
}

.faq-item h3 {
  margin-bottom: 10px;
  font-size: 1rem;
  line-height: 1.36;
}

.faq-item p {
  max-width: 36ch;
  font-size: 0.98rem;
  line-height: 1.72;
}

.final-cta-panel {
  position: relative;
  overflow: hidden;
  padding: 82px 56px 88px;
  border: 1px solid rgba(0, 102, 255, 0.16);
  background:
    radial-gradient(circle at top right, rgba(0, 102, 255, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(0, 102, 255, 0.08), rgba(255, 255, 255, 0.97) 34%),
    rgba(255, 255, 255, 0.92);
  text-align: center;
  box-shadow: 0 26px 48px rgba(0, 63, 164, 0.08);
}

.final-cta-panel::before,
.final-cta-panel::after {
  content: "";
  position: absolute;
  right: 18px;
  left: 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.18), transparent);
}

.final-cta-panel::before {
  top: 18px;
}

.final-cta-panel::after {
  bottom: 18px;
}

.final-cta {
  padding: 104px 0 116px;
}

.final-cta-label {
  margin-bottom: 18px;
}

.final-cta-panel p {
  max-width: 38rem;
  margin: 22px auto 36px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.final-cta-rail {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 8px;
  background: var(--accent);
}

.final-cta-panel .mono-display {
  max-width: 20ch;
  margin: 0 auto;
}

.final-cta-panel .button-final {
  min-width: 220px;
}

.final-cta-note {
  margin-top: 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.site-footer {
  border-top: 1px solid rgba(27, 28, 27, 0.1);
  background: rgba(252, 249, 248, 0.96);
}

.site-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 40px;
}

.site-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.site-footer-brand::before {
  content: "";
  width: 40px;
  height: 40px;
  flex: none;
  background: url("/assets/brand/phototoscan-logo-scan-result-ink.svg") center / contain no-repeat;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.site-footer-copy {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.detail-page {
  min-height: 100vh;
}

.detail-main {
  padding: 72px 0 96px;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.48fr) minmax(0, 0.52fr);
  gap: 28px;
  align-items: start;
  padding-bottom: 40px;
}

.detail-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.detail-hero-copy p,
.detail-panel p,
.detail-panel li {
  color: var(--text-soft);
  line-height: 1.7;
}

.detail-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: rgba(255, 255, 255, 0.86);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.detail-proof-card {
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: rgba(255, 255, 255, 0.9);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  background: #e6e4e1;
}

.detail-pane {
  position: relative;
  overflow: hidden;
  min-height: 380px;
  background: #f3f1ee;
}

.detail-pane img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
}

.detail-pane-before img {
  object-position: right top;
}

.detail-pane-after img {
  object-position: left top;
}

.detail-caption {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 16px;
  border-top: 1px solid rgba(27, 28, 27, 0.12);
  background: var(--surface-highest);
}

.detail-caption-block {
  padding: 10px 12px;
  border: 1px solid rgba(27, 28, 27, 0.12);
  background: rgba(255, 255, 255, 0.72);
}

.detail-caption-block span {
  display: inline-flex;
  margin-bottom: 6px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.detail-panels {
  display: grid;
  gap: 18px;
}

.detail-panel {
  padding: 24px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: rgba(255, 255, 255, 0.9);
}

.detail-panel ul {
  display: grid;
  gap: 10px;
  padding-left: 18px;
  margin: 14px 0 0;
}

.detail-panel h2 {
  margin: 0 0 12px;
}

.legal-main {
  padding-bottom: 112px;
}

.legal-hero {
  grid-template-columns: minmax(0, 0.58fr) minmax(320px, 0.42fr);
  padding-bottom: 32px;
}

.legal-hero-copy {
  max-width: 44rem;
}

.legal-summary-card {
  display: grid;
  gap: 14px;
  align-self: start;
}

.legal-summary-card p {
  margin: 0;
}

.legal-summary-list {
  display: grid;
  gap: 14px;
  padding-top: 6px;
}

.legal-summary-list p {
  color: var(--text);
}

.legal-panels {
  gap: 20px;
}

.legal-panels .detail-panel {
  max-width: 980px;
}

.legal-panels .detail-panel a {
  color: var(--accent);
}

.legal-doc-main {
  padding-bottom: 112px;
}

.legal-doc-header {
  display: grid;
  gap: 14px;
  max-width: 52rem;
  padding-bottom: 30px;
}

.legal-doc-header p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.72;
}

.legal-doc-meta {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.legal-doc {
  max-width: 58rem;
  padding-top: 12px;
}

.legal-doc-main-wide .legal-doc-header,
.legal-doc-main-wide .legal-doc {
  max-width: none;
}

.legal-doc-section {
  padding: 22px 0 20px;
  border-top: 1px solid rgba(27, 28, 27, 0.1);
}

.legal-doc-section:first-child {
  border-top: 1px solid rgba(27, 28, 27, 0.16);
}

.legal-doc-section h2 {
  margin: 0 0 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.08rem;
  line-height: 1.35;
}

.legal-doc-section p,
.legal-doc-section li {
  color: var(--text-soft);
  line-height: 1.78;
}

.legal-doc-section p {
  margin: 0 0 12px;
}

.legal-doc-section p:last-child {
  margin-bottom: 0;
}

.legal-doc-section ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.legal-doc-section a {
  color: var(--accent);
}

.use-case-main {
  padding-top: 72px;
}

.use-case-page .editorial-main {
  padding: 72px 0 96px;
}

.use-case-page .editorial-hero {
  display: grid;
  gap: 16px;
  max-width: none;
  margin-bottom: 26px;
}

.use-case-page .eyebrow,
.use-case-page .proof-card-kicker,
.use-case-page .image-placeholder-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.use-case-page .eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  margin: 0;
  padding: 0 10px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: rgba(255, 255, 255, 0.86);
  color: var(--text-muted);
}

.use-case-page .editorial-hero h1 {
  margin: 0;
  font-family: "IBM Plex Sans", sans-serif;
  max-width: none;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.use-case-page .editorial-hero p,
.use-case-page .editorial-panel p,
.use-case-page .editorial-panel li,
.use-case-page .use-case-fact p,
.use-case-page .use-case-analysis p,
.use-case-page .use-case-analysis li,
.use-case-page .use-case-cta p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.68;
}

.use-case-page .case-section {
  display: grid;
  grid-template-columns: minmax(0, 0.4fr) minmax(0, 0.6fr);
  gap: 22px;
  align-items: start;
}

.use-case-page .case-proof-column {
  display: grid;
  gap: 18px;
}

.use-case-page .editorial-panel {
  padding: 24px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: rgba(255, 255, 255, 0.9);
}

.use-case-page .editorial-panel h2 {
  margin: 0 0 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.use-case-page .editorial-panel ul {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding-left: 18px;
}

.use-case-page .proof-card-kicker {
  display: inline-flex;
  margin: 0 0 10px;
  color: var(--text-muted);
}

.use-case-page .use-case-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 26px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: rgba(27, 28, 27, 0.1);
}

.use-case-page .use-case-fact {
  display: grid;
  gap: 10px;
  padding: 18px 18px 20px;
  background: rgba(255, 255, 255, 0.9);
}

.use-case-page .use-case-fact-label {
  display: inline-flex;
  width: fit-content;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.use-case-page .use-case-fact p {
  font-size: 0.98rem;
}

.use-case-page .use-case-summary-options {
  display: grid;
  gap: 18px;
  margin-bottom: 26px;
}

.use-case-page .use-case-summary-head {
  display: grid;
  gap: 10px;
  max-width: 46rem;
}

.use-case-page .use-case-summary-head h2 {
  margin: 0;
  font-family: "IBM Plex Sans", sans-serif;
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-size: clamp(1.6rem, 2.6vw, 2.35rem);
}

.use-case-page .summary-editorial-list dt {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.use-case-page .summary-editorial-list dd {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.66;
}

.use-case-page .summary-editorial {
  display: grid;
  grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr);
  gap: 28px;
  padding: 24px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: rgba(255, 255, 255, 0.9);
}

.use-case-page .summary-editorial-intro {
  display: grid;
  gap: 10px;
  align-content: start;
}

.use-case-page .summary-editorial-intro p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.68;
}

.use-case-page .summary-editorial-list {
  display: grid;
  gap: 18px;
  margin: 0;
}

.use-case-page .summary-editorial-list > div {
  display: grid;
  gap: 8px;
  padding-top: 2px;
  border-top: 1px solid rgba(27, 28, 27, 0.1);
}

.use-case-page .summary-editorial-list > div:first-child {
  padding-top: 0;
  border-top: 0;
}

.use-case-page .use-case-proof-block {
  display: grid;
  gap: 0;
  margin-bottom: 26px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: #efeeec;
}

.use-case-page .case-page-proof-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  padding: 8px;
  border: 1px solid rgba(27, 28, 27, 0.1);
  background: #e6e4e1;
}

.use-case-page .case-page-proof-pair-large {
  padding: 12px;
}

.use-case-page .proof-frame {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  margin: 0;
  background: #f3f1ee;
}

.use-case-page .proof-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
  background: #efeeec;
}

.use-case-page .proof-frame-before img {
  object-position: right top;
}

.use-case-page .proof-frame-after img {
  object-position: left top;
}

.use-case-page .image-placeholder-label {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

.use-case-page .proof-frame-before .image-placeholder-label {
  background: rgba(0, 0, 0, 0.82);
  color: #ffffff;
}

.use-case-page .proof-frame-after .image-placeholder-label {
  background: var(--accent);
  color: #ffffff;
}

.use-case-page .use-case-proof-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 14px 0 26px;
}

.use-case-page .use-case-proof-note {
  display: grid;
  gap: 8px;
  align-content: start;
}

.use-case-page .use-case-proof-note p {
  font-size: 0.96rem;
  line-height: 1.68;
  color: var(--text-soft);
}

.detail-footer {
  margin-top: 18px;
}

.detail-footer a {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.lightbox-open {
  overflow: hidden;
}

.lightbox-trigger {
  cursor: zoom-in;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 11, 15, 0.82);
  backdrop-filter: blur(10px);
}

.lightbox-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  width: min(calc(100% - 32px), 1280px);
  height: min(calc(100% - 32px), 920px);
  margin: 16px auto;
  padding: 68px 20px 20px;
}

.lightbox-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  height: 100%;
  border: 0;
  background: transparent;
}

.lightbox-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: transparent;
}

.lightbox-close,
.lightbox-nav {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  cursor: pointer;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  font-size: 1.5rem;
  line-height: 1;
}

.lightbox-nav {
  display: grid;
  place-items: center;
  width: 44px;
  height: 76px;
  font-size: 2rem;
  line-height: 1;
}

.lightbox-meta {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 2;
  display: grid;
  justify-items: start;
  gap: 8px;
  max-width: min(420px, calc(100% - 112px));
  pointer-events: none;
}

.lightbox-label {
  display: inline-flex;
  width: fit-content;
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(10, 12, 16, 0.52);
  backdrop-filter: blur(12px);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
}

.lightbox-description {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(10, 12, 16, 0.42);
  backdrop-filter: blur(12px);
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.5;
}

.lightbox-meta:not(.has-description) .lightbox-label {
  background: rgba(10, 12, 16, 0.32);
}

.hidden {
  display: none !important;
}

@media (max-width: 1180px) {
  .hero,
  .tool-grid,
  .detail-hero,
  .legal-hero,
  .use-case-page .case-section {
    grid-template-columns: 1fr;
  }

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

  .problem-grid,
  .issue-proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .use-case-grid {
    grid-template-columns: 1fr;
  }

  .use-case-page .use-case-facts,
  .use-case-page .use-case-proof-notes {
    grid-template-columns: 1fr;
  }

  .use-case-page .summary-editorial {
    grid-template-columns: 1fr;
  }

  .pricing-section {
    padding-left: 22px;
    padding-right: 22px;
  }

  .detail-pane,
  .hero-concept-stage {
    min-height: 320px;
  }

  .lightbox-dialog {
    width: min(calc(100% - 24px), 1120px);
    height: min(calc(100% - 24px), 860px);
  }

  .lightbox-meta {
    top: 16px;
    left: 16px;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .topbar-inner,
  .hero-actions,
  .tool-card-head,
  .site-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar-inner {
    gap: 14px;
    padding: 18px 0;
  }

  .topbar-actions {
    width: 100%;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
  }

  .topnav {
    display: flex;
    width: 100%;
    order: 3;
    gap: 18px;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .topnav::-webkit-scrollbar {
    display: none;
  }

  .topnav a {
    white-space: nowrap;
  }

  .header-stamp {
    display: none;
  }

  .hero,
  .tool-section,
  .proof-gallery,
  .cases-section,
  .pricing-section,
  .faq-section,
  .final-cta,
  .band {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .tool-section-head,
  .section-heading,
  .cases-section .section-heading,
  .pricing-section .section-heading,
  .faq-section .section-heading {
    margin-bottom: 28px;
  }

  .pricing-section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .cases-section {
    padding-top: 76px;
    padding-bottom: 64px;
  }

  .band-soft {
    padding-top: 76px;
    padding-bottom: 84px;
  }

  .faq-section {
    padding-top: 72px;
    padding-bottom: 40px;
  }

  .final-cta {
    padding-top: 88px;
    padding-bottom: 96px;
  }

  .detail-main {
    padding: 52px 0 72px;
  }

  .legal-main {
    padding-bottom: 88px;
  }

  .legal-doc-main {
    padding-bottom: 88px;
  }

  .use-case-main,
  .use-case-page .editorial-main {
    padding: 52px 0 72px;
  }

  .detail-caption {
    grid-template-columns: 1fr;
  }

  .button-secondary-strong {
    width: 100%;
  }

  .problem-grid,
  .issue-proof-grid,
  .proof-grid,
  .pricing-grid,
  .faq-grid,
  .tool-file-facts,
  .use-case-grid {
    grid-template-columns: 1fr;
  }

  .proof-pair-grid {
    grid-template-columns: 1fr;
  }

  .use-case-page .case-page-proof-pair {
    grid-template-columns: 1fr;
  }

  .use-case-page .proof-frame {
    min-height: 420px;
  }

  .hero-concept-stage {
    min-height: 300px;
  }

  .hero-proof-caption {
    grid-template-columns: 1fr;
  }

  .hero-case-switcher {
    justify-content: flex-start;
  }

  .hero-concept-stage {
    min-height: 320px;
  }

  .hero-concept-stage-split {
    grid-template-columns: 1fr;
  }

  .hero-concept-pane-input-large,
  .hero-concept-pane-output-large {
    min-height: 260px;
  }

  .hero-concept-caption {
    display: block;
  }

  .tool-card {
    padding: 20px;
  }

  .final-cta-panel {
    padding: 56px 24px 60px;
  }

  .final-cta-panel p {
    margin: 18px auto 28px;
    font-size: 1rem;
  }

  .download-actions {
    width: 100%;
  }

  .download-link {
    flex: 1 1 180px;
  }

  .live-proof-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .live-proof-pane img {
    min-height: 300px;
  }

  .issue-proof-card {
    padding: 16px;
  }

  .issue-proof-pane {
    min-height: 180px;
  }

  .issue-proof-pane .proof-pill {
    font-size: 8px;
    letter-spacing: 0.08em;
  }

  .lightbox-dialog {
    grid-template-columns: 1fr;
    gap: 10px;
    height: min(calc(100% - 20px), 820px);
    margin: 10px auto;
    padding: 58px 10px 10px;
  }

  .lightbox-stage {
    order: 2;
  }

  .lightbox-nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    width: 38px;
    height: 64px;
    transform: translateY(-50%);
  }

  .lightbox-nav-prev {
    left: 10px;
  }

  .lightbox-nav-next {
    right: 10px;
  }

  .lightbox-meta {
    top: 10px;
    left: 10px;
    max-width: calc(100% - 68px);
  }

  .case-tokens {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}