/*
 * OMAY pSEO editorial layer
 *
 * Load after styles.css on generated pages. All selectors are scoped to
 * .pseo-page so the existing production pages remain unchanged.
 * The visual language borrows the current OMAY ink / paper / cyan palette,
 * but uses a measured editorial grid, evidence-led tables and quiet imagery
 * instead of dashboard cards, neon gradients or glass panels.
 */

:root {
  --pseo-ink: var(--ink, #15263a);
  --pseo-muted: var(--muted, #5e6d7f);
  --pseo-line: var(--line, #d8e3ec);
  --pseo-paper: var(--surface, #ffffff);
  --pseo-wash: #f4f8fa;
  --pseo-wash-blue: #eaf5f8;
  --pseo-accent: var(--accent, #00a9df);
  --pseo-accent-dark: var(--accent-dark, #007aa4);
  --pseo-night: var(--dark, #15263a);
  --pseo-gold: var(--gold, #c89335);
  --pseo-radius: 12px;
  --pseo-page: 1240px;
  --pseo-readable: 760px;
  --pseo-shadow: 0 12px 30px rgba(20, 54, 79, 0.075);
}

body.pseo-page {
  color: var(--pseo-ink);
  background: var(--pseo-paper);
}

.pseo-page a {
  color: var(--pseo-accent-dark);
}

.pseo-page a:hover {
  color: var(--pseo-ink);
}

.pseo-page :focus-visible {
  outline: 3px solid rgba(0, 169, 223, 0.36);
  outline-offset: 4px;
}

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

.pseo-utility {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 42px;
  color: var(--pseo-muted);
  border-bottom: 1px solid var(--pseo-line);
  font-size: 0.78rem;
}

.pseo-utility span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pseo-utility span::before {
  width: 7px;
  height: 7px;
  content: "";
  border-radius: 50%;
  background: var(--pseo-accent);
}

.pseo-utility time {
  color: var(--pseo-accent-dark);
  font-weight: 750;
}

.pseo-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  padding: 22px 0 0;
  color: var(--pseo-muted);
  font-size: 0.82rem;
}

.pseo-breadcrumbs a {
  text-decoration: underline;
  text-decoration-color: #b7ced7;
  text-underline-offset: 3px;
}

.pseo-breadcrumbs .pseo-separator {
  color: #9aabb5;
}

.pseo-hero {
  padding: 38px 0 72px;
  border-bottom: 1px solid var(--pseo-line);
}

.pseo-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(310px, 0.94fr);
  align-items: end;
  gap: clamp(36px, 6vw, 86px);
  margin-top: 34px;
}

.pseo-kicker {
  margin: 0 0 14px;
  color: var(--pseo-accent-dark);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pseo-title {
  max-width: 860px;
  margin: 0 0 22px;
  color: var(--pseo-ink);
  font-size: clamp(2.75rem, 5.4vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.pseo-dek {
  max-width: 690px;
  margin: 0;
  color: var(--pseo-muted);
  font-size: clamp(1.08rem, 1.6vw, 1.28rem);
  line-height: 1.55;
}

.pseo-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 28px;
  color: var(--pseo-muted);
  font-size: 0.86rem;
}

.pseo-hero-meta strong {
  color: var(--pseo-ink);
}

.pseo-hero-aside {
  position: relative;
  padding: 24px 0 24px 28px;
  border-left: 2px solid var(--pseo-accent);
}

.pseo-hero-aside::before {
  position: absolute;
  top: -12px;
  left: -2px;
  width: 2px;
  height: 22px;
  content: "";
  background: var(--pseo-gold);
}

.pseo-hero-aside p {
  margin: 0 0 10px;
  color: var(--pseo-muted);
}

.pseo-hero-aside p:last-child {
  margin-bottom: 0;
  color: var(--pseo-ink);
  font-weight: 750;
}

.pseo-image-set {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 12px;
  margin-top: 36px;
}

.pseo-image-card {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pseo-line);
  border-radius: var(--pseo-radius);
  background: var(--pseo-wash);
}

.pseo-image-card:nth-child(1) {
  grid-column: span 7;
  grid-row: span 2;
}

.pseo-image-card:nth-child(2),
.pseo-image-card:nth-child(3),
.pseo-image-card:nth-child(4),
.pseo-image-card:nth-child(5) {
  grid-column: span 5;
}

.pseo-image-card img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 148px;
  object-fit: cover;
  filter: saturate(0.82) contrast(0.98);
}

.pseo-image-card:first-child img {
  min-height: 320px;
}

.pseo-image-card figcaption {
  padding: 9px 12px 11px;
  color: var(--pseo-muted);
  background: var(--pseo-paper);
  font-size: 0.76rem;
  line-height: 1.4;
}

.pseo-section {
  padding: 82px 0;
  border-bottom: 1px solid var(--pseo-line);
}

.pseo-section--wash {
  background: var(--pseo-wash);
}

.pseo-section--blue {
  background: var(--pseo-wash-blue);
}

.pseo-section-heading {
  max-width: var(--pseo-readable);
  margin-bottom: 32px;
}

.pseo-section-heading h2 {
  margin: 0 0 14px;
  color: var(--pseo-ink);
  font-size: clamp(2rem, 3.6vw, 3.15rem);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.pseo-section-heading p:last-child {
  margin-bottom: 0;
  color: var(--pseo-muted);
}

.pseo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 320px);
  align-items: start;
  gap: clamp(34px, 6vw, 86px);
}

.pseo-article {
  min-width: 0;
  max-width: var(--pseo-readable);
}

.pseo-article > p,
.pseo-article > ul,
.pseo-article > ol {
  color: #394c5a;
  font-size: 1.07rem;
}

.pseo-article h2 {
  margin: 42px 0 14px;
  color: var(--pseo-ink);
  font-size: clamp(1.65rem, 2.8vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.pseo-article h3 {
  margin: 28px 0 9px;
  color: var(--pseo-ink);
  font-size: 1.24rem;
  letter-spacing: -0.025em;
}

.pseo-article li + li {
  margin-top: 8px;
}

.pseo-answer {
  padding: 22px 25px;
  margin: 0 0 34px;
  border-left: 4px solid var(--pseo-accent);
  background: var(--pseo-wash-blue);
}

.pseo-answer-label {
  margin: 0 0 8px;
  color: var(--pseo-accent-dark);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pseo-answer p:last-child {
  margin-bottom: 0;
  color: var(--pseo-ink);
  font-size: 1.16rem;
  font-weight: 700;
  line-height: 1.46;
}

.pseo-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 36px;
  border: 1px solid var(--pseo-line);
  background: var(--pseo-line);
}

.pseo-fact {
  min-height: 124px;
  padding: 18px;
  background: var(--pseo-paper);
}

.pseo-fact strong {
  display: block;
  margin-bottom: 6px;
  color: var(--pseo-ink);
  font-size: 1.08rem;
}

.pseo-fact span {
  display: block;
  color: var(--pseo-muted);
  font-size: 0.86rem;
}

.pseo-grid {
  display: grid;
  gap: 16px;
}

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

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

.pseo-card {
  min-width: 0;
  padding: 23px;
  border: 1px solid var(--pseo-line);
  border-radius: var(--pseo-radius);
  background: var(--pseo-paper);
  box-shadow: var(--pseo-shadow);
}

.pseo-card > :last-child {
  margin-bottom: 0;
}

.pseo-card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: 18px;
  color: var(--pseo-accent-dark);
  border: 1px solid #b7dce7;
  border-radius: 50%;
  background: #eef9fb;
  font-size: 0.74rem;
  font-weight: 850;
}

.pseo-card h3 {
  margin: 0 0 9px;
  color: var(--pseo-ink);
  font-size: 1.24rem;
  line-height: 1.22;
  letter-spacing: -0.025em;
}

.pseo-card p {
  color: var(--pseo-muted);
}

.pseo-card--quiet {
  background: var(--pseo-wash);
  box-shadow: none;
}

.pseo-card--dark {
  color: #fff;
  border-color: var(--pseo-night);
  background: var(--pseo-night);
}

.pseo-card--dark h3,
.pseo-card--dark strong {
  color: #fff;
}

.pseo-card--dark p,
.pseo-card--dark li {
  color: rgba(255, 255, 255, 0.72);
}

.pseo-card--dark .pseo-card-index {
  color: #b8f2ff;
  border-color: rgba(90, 201, 232, 0.48);
  background: rgba(0, 169, 223, 0.17);
}

.pseo-table-wrap {
  overflow-x: auto;
  margin: 30px 0;
  border: 1px solid var(--pseo-line);
  border-radius: var(--pseo-radius);
  background: var(--pseo-paper);
  box-shadow: var(--pseo-shadow);
}

.pseo-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.pseo-table th,
.pseo-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--pseo-line);
  text-align: left;
  vertical-align: top;
}

.pseo-table th {
  color: var(--pseo-ink);
  background: var(--pseo-wash);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pseo-table tr:last-child td {
  border-bottom: 0;
}

.pseo-table tbody tr:nth-child(even) td {
  background: #fbfcfd;
}

.pseo-table td {
  color: #405362;
}

.pseo-table td strong {
  color: var(--pseo-ink);
}

.pseo-table .pseo-status {
  display: inline-flex;
  padding: 3px 8px;
  color: var(--pseo-accent-dark);
  border: 1px solid #b7dce7;
  border-radius: 999px;
  background: #eef9fb;
  font-size: 0.74rem;
  font-weight: 800;
  white-space: nowrap;
}

.pseo-note {
  padding: 18px 20px;
  margin: 28px 0;
  border-top: 1px solid #c9dde5;
  border-bottom: 1px solid #c9dde5;
  color: var(--pseo-muted);
  background: #f8fbfc;
  font-size: 0.92rem;
}

.pseo-note strong {
  color: var(--pseo-ink);
}

.pseo-decision-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.pseo-decision-list li {
  position: relative;
  padding: 14px 16px 14px 40px;
  border: 1px solid var(--pseo-line);
  background: var(--pseo-paper);
}

.pseo-decision-list li::before {
  position: absolute;
  top: 19px;
  left: 17px;
  width: 9px;
  height: 9px;
  content: "";
  border: 2px solid var(--pseo-accent);
  border-radius: 50%;
}

.pseo-decision-list strong {
  color: var(--pseo-ink);
}

.pseo-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  counter-reset: pseo-step;
}

.pseo-flow-step {
  position: relative;
  min-height: 158px;
  padding: 20px 18px;
  border-top: 3px solid var(--pseo-accent);
  background: var(--pseo-paper);
  counter-increment: pseo-step;
}

.pseo-flow-step::before {
  display: block;
  margin-bottom: 18px;
  color: var(--pseo-accent-dark);
  content: counter(pseo-step, decimal-leading-zero);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.pseo-flow-step h3 {
  margin: 0 0 8px;
  color: var(--pseo-ink);
  font-size: 1.02rem;
}

.pseo-flow-step p {
  margin: 0;
  color: var(--pseo-muted);
  font-size: 0.88rem;
}

.pseo-figure {
  margin: 32px 0;
}

.pseo-figure img {
  display: block;
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  border: 1px solid var(--pseo-line);
  border-radius: var(--pseo-radius);
}

.pseo-figure figcaption {
  max-width: 640px;
  margin-top: 10px;
  color: var(--pseo-muted);
  font-size: 0.8rem;
}

.pseo-source-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.pseo-source-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 15px;
  color: var(--pseo-ink);
  border: 1px solid var(--pseo-line);
  background: var(--pseo-paper);
  font-size: 0.86rem;
}

.pseo-source-list a:hover {
  border-color: var(--pseo-accent);
  background: var(--pseo-wash-blue);
}

.pseo-method-note,
.pseo-rail-note {
  color: var(--pseo-muted);
  font-size: 0.86rem;
}

.pseo-method-note {
  max-width: var(--pseo-readable);
  margin: 22px 0 0;
}

.pseo-rail nav {
  display: grid;
  gap: 8px;
  font-size: 0.86rem;
}

.pseo-rail nav a {
  display: block;
  padding: 7px 0 7px 12px;
  border-left: 2px solid #c6d7df;
}

.pseo-rail nav a:hover {
  border-color: var(--pseo-accent);
}

.pseo-rail-note {
  margin-top: 22px;
  line-height: 1.5;
}

.pseo-related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.pseo-related-card {
  display: flex;
  min-height: 170px;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  color: var(--pseo-ink) !important;
  border: 1px solid var(--pseo-line);
  background: var(--pseo-paper);
  box-shadow: var(--pseo-shadow);
}

.pseo-related-card:hover {
  border-color: var(--pseo-accent);
  transform: translateY(-2px);
}

.pseo-related-card span,
.pseo-related-card small {
  color: var(--pseo-muted);
  font-size: 0.76rem;
}

.pseo-related-card strong {
  color: var(--pseo-ink);
  font-size: 1rem;
  line-height: 1.25;
}

.pseo-copy-block p {
  margin-bottom: 18px;
}

.pseo-cta .pseo-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  padding-top: 34px;
  padding-bottom: 34px;
}

.pseo-source-list li {
  padding: 13px 15px;
  border: 1px solid var(--pseo-line);
  background: var(--pseo-paper);
  font-size: 0.86rem;
}

.pseo-source-list small {
  display: block;
  margin-top: 4px;
  color: var(--pseo-muted);
}

.pseo-rail {
  position: sticky;
  top: 108px;
}

.pseo-rail-card {
  padding: 20px;
  border: 1px solid var(--pseo-line);
  background: var(--pseo-wash);
}

.pseo-rail-card + .pseo-rail-card {
  margin-top: 16px;
}

.pseo-rail-card h2,
.pseo-rail-card h3 {
  margin: 0 0 12px;
  color: var(--pseo-ink);
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.pseo-toc {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: 0.86rem;
}

.pseo-toc a {
  display: block;
  padding: 6px 0 6px 12px;
  border-left: 2px solid #c6d7df;
}

.pseo-toc a:hover {
  border-color: var(--pseo-accent);
}

.pseo-rail-card p {
  margin-bottom: 0;
  color: var(--pseo-muted);
  font-size: 0.88rem;
}

.pseo-related {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.pseo-related a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--pseo-line);
  font-size: 0.86rem;
}

.pseo-related a::after {
  flex: 0 0 auto;
  content: "↗";
  color: var(--pseo-accent-dark);
}

.pseo-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  padding: 34px 36px;
  color: #fff;
  background: var(--pseo-night);
}

.pseo-cta h2 {
  margin: 0 0 9px;
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.pseo-cta p {
  max-width: 690px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.pseo-cta .button {
  white-space: nowrap;
}

.pseo-footnote {
  padding: 24px 0 54px;
  color: var(--pseo-muted);
  font-size: 0.78rem;
}

.pseo-footnote a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 980px) {
  .pseo-hero-grid,
  .pseo-layout {
    grid-template-columns: 1fr;
  }

  .pseo-hero-aside {
    max-width: 660px;
  }

  .pseo-rail {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .pseo-rail-card + .pseo-rail-card {
    margin-top: 0;
  }
}

@media (max-width: 780px) {
  .pseo-shell {
    width: min(calc(100% - 36px), var(--pseo-page));
  }

  .pseo-hero {
    padding-bottom: 54px;
  }

  .pseo-section {
    padding: 58px 0;
  }

  .pseo-grid--3,
  .pseo-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .pseo-cta {
    padding: 0 24px;
  }

  .pseo-cta .pseo-shell {
    grid-template-columns: 1fr;
    padding-top: 28px;
    padding-bottom: 28px;
  }

  .pseo-image-card:nth-child(1) {
    grid-column: span 12;
    grid-row: auto;
  }

  .pseo-image-card:nth-child(n + 2) {
    grid-column: span 6;
  }

  .pseo-image-card:first-child img {
    min-height: 250px;
  }
}

@media (max-width: 560px) {
  .pseo-shell {
    width: min(calc(100% - 28px), var(--pseo-page));
  }

  .pseo-utility {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    padding: 11px 0;
  }

  .pseo-hero-grid {
    gap: 28px;
    margin-top: 26px;
  }

  .pseo-title {
    font-size: clamp(2.45rem, 13vw, 3.6rem);
  }

  .pseo-facts,
  .pseo-grid--2,
  .pseo-grid--3,
  .pseo-flow,
  .pseo-rail,
  .pseo-related-grid {
    grid-template-columns: 1fr;
  }

  .pseo-fact {
    min-height: 0;
  }

  .pseo-article > p,
  .pseo-article > ul,
  .pseo-article > ol {
    font-size: 1rem;
  }

  .pseo-image-card:nth-child(n + 2) {
    grid-column: span 12;
  }

  .pseo-image-card img,
  .pseo-image-card:first-child img {
    min-height: 180px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pseo-page *,
  .pseo-page *::before,
  .pseo-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  body.pseo-page {
    color: #000;
    background: #fff;
  }

  .pseo-rail,
  .pseo-cta,
  .pseo-utility {
    display: none;
  }

  .pseo-layout {
    display: block;
  }

  .pseo-section,
  .pseo-hero {
    padding: 24px 0;
  }

  .pseo-card,
  .pseo-table-wrap {
    box-shadow: none;
  }
}
