:root {
  --psta-darkest: #0000FF;
  --psta-dark: #0D19FF;
  --psta-mid: #1966FF;
  --psta-light: #33B2FF;
  --psta-cyan: #40FFFF;
  --psta-gold: #FF8000;
  --psta-grey: #747678;
  --black: #000000;
  --white: #FFFFFF;
  --ink: #10111A;
  --muted: #565968;
  --line: #D9DCE6;
  --wash: #F3F6FF;
  --cyan-wash: #E9FFFF;
  --gold-wash: #FFF3E4;
  --shell: 1180px;
  --measure: 760px;
  --radius: 18px;
  --shadow: 0 16px 46px rgba(13, 25, 255, 0.10);
  --font: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--psta-dark); text-underline-offset: 0.18em; text-decoration-thickness: 0.08em; }
a:hover { text-decoration-thickness: 0.14em; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

h1, h2, h3, h4 {
  margin: 0 0 0.65em;
  color: var(--black);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
}
h1 { font-size: clamp(2.6rem, 6vw, 5.5rem); max-width: 15ch; }
h2 { font-size: clamp(2rem, 3.6vw, 3.45rem); max-width: 20ch; }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1.15em; }
ul, ol { margin: 0 0 1.4em; padding-left: 1.2em; }
li + li { margin-top: 0.45em; }
blockquote { margin: 1.6em 0; padding: 0.2em 0 0.2em 1.2em; border-left: 5px solid var(--psta-gold); font-size: 1.12em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 3rem 0; }
code { padding: 0.1em 0.32em; border-radius: 4px; background: var(--wash); font-size: 0.9em; }

.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.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;
}
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-150%);
  padding: 0.7rem 1rem;
  background: var(--black);
  color: var(--white);
  font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

.announcement { background: var(--black); color: var(--white); font-size: 0.92rem; }
.announcement .shell { display: flex; justify-content: space-between; gap: 1.25rem; align-items: center; padding-block: 0.55rem; }
.announcement a { color: var(--psta-cyan); font-weight: 700; white-space: nowrap; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.header-inner { min-height: 96px; display: flex; align-items: center; gap: 2rem; }
.brand { flex: 0 0 auto; width: 250px; padding-block: 0.65rem; text-decoration: none; }
.brand img { width: 100%; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(0.65rem, 1.6vw, 1.45rem); }
.site-nav a { color: var(--black); font-size: 0.89rem; font-weight: 700; text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--psta-dark); }
.site-nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--psta-gold); text-decoration-thickness: 4px; text-underline-offset: 0.55em; }
.site-nav .nav-cta { padding: 0.68rem 0.95rem; background: var(--psta-gold); border-radius: 999px; color: var(--black); }
.site-nav .nav-cta:hover { background: var(--black); color: var(--white); }
.nav-toggle { display: none; width: 48px; height: 48px; padding: 11px; border: 0; background: var(--psta-dark); border-radius: 50%; }
.nav-toggle span[aria-hidden="true"] { display: block; height: 2px; margin: 4px 0; background: var(--white); }

.site-main { min-height: 55vh; }
.section { padding-block: clamp(4.5rem, 9vw, 8rem); }
.section-compact { padding-block: clamp(3rem, 6vw, 5rem); }
.section-blue { background: var(--psta-dark); color: var(--white); }
.section-blue h2, .section-blue h3, .section-blue p, .section-blue a { color: inherit; }
.section-blue .eyebrow { color: var(--psta-cyan); }
.section-wash { background: var(--wash); }
.section-cyan { background: var(--cyan-wash); }
.section-gold { background: var(--psta-gold); color: var(--black); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr); gap: 3rem; align-items: end; margin-bottom: 2.4rem; }
.section-heading p { max-width: 48ch; margin-bottom: 0.25rem; }
.eyebrow { margin: 0 0 0.85rem; color: var(--psta-dark); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.lede { max-width: 62ch; margin: 0; color: var(--muted); font-size: clamp(1.15rem, 2.1vw, 1.5rem); line-height: 1.45; }

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4.5rem, 10vw, 9rem);
  background: linear-gradient(132deg, #fff 0 60%, var(--cyan-wash) 60% 100%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: auto -120px -210px auto;
  width: 520px;
  aspect-ratio: 1;
  border: 80px solid var(--psta-light);
  border-radius: 50%;
  opacity: 0.16;
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr); gap: 4rem; align-items: center; }
.hero h1 { color: var(--psta-dark); }
.hero-copy .lede { color: var(--ink); max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2rem; }
.hero-note { margin-top: 1.2rem; color: var(--muted); font-size: 0.92rem; }
.hero-graphic { position: relative; min-height: 430px; }
.orbit { position: absolute; inset: 4% 5%; border: 3px solid var(--psta-dark); border-radius: 50%; }
.orbit::before, .orbit::after { content: ''; position: absolute; border-radius: 50%; }
.orbit::before { width: 34px; height: 34px; top: 12%; left: 4%; background: var(--psta-gold); box-shadow: 70px 285px 0 var(--psta-mid), 295px 40px 0 var(--psta-cyan), 260px 285px 0 var(--psta-darkest); }
.orbit::after { inset: 17%; border: 2px dashed var(--psta-light); }
.system-card { position: absolute; z-index: 2; width: min(80%, 330px); padding: 1.35rem; background: var(--white); border: 2px solid var(--psta-dark); border-radius: var(--radius); box-shadow: var(--shadow); }
.system-card strong { display: block; margin-bottom: 0.35rem; font-size: 1rem; }
.system-card span { display: block; color: var(--muted); font-size: 0.88rem; line-height: 1.35; }
.system-card:nth-child(2) { top: 4%; right: 2%; }
.system-card:nth-child(3) { top: 36%; left: 0; border-color: var(--psta-gold); }
.system-card:nth-child(4) { right: 0; bottom: 3%; border-color: var(--psta-mid); }

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.1rem;
  border: 2px solid var(--psta-dark);
  border-radius: 999px;
  background: var(--psta-dark);
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}
.button:hover { background: var(--black); border-color: var(--black); color: var(--white); }
.button-secondary { background: var(--white); color: var(--psta-dark); }
.button-gold { background: var(--psta-gold); border-color: var(--psta-gold); color: var(--black); }
.button-small { min-height: 40px; padding: 0.6rem 0.85rem; font-size: 0.84rem; }
.text-link { display: inline-block; color: var(--psta-dark); font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.text-link.light { color: var(--psta-cyan); }

.credibility-strip { border-block: 1px solid var(--line); background: var(--white); }
.credibility-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.credibility-item { padding: 1.45rem 1.1rem; border-right: 1px solid var(--line); }
.credibility-item:last-child { border-right: 0; }
.credibility-item strong { display: block; color: var(--psta-dark); font-size: 1.35rem; line-height: 1.1; }
.credibility-item span { display: block; margin-top: 0.3rem; color: var(--muted); font-size: 0.85rem; line-height: 1.35; }

.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.problem-card { position: relative; min-height: 240px; padding: 1.6rem; border: 1px solid var(--line); background: var(--white); border-radius: var(--radius); }
.problem-card::after { content: '→'; position: absolute; right: 1.5rem; bottom: 1.2rem; color: var(--psta-gold); font-size: 2.1rem; font-weight: 700; }
.problem-card:nth-child(2) { border-top: 8px solid var(--psta-mid); }
.problem-card:nth-child(3) { border-top: 8px solid var(--psta-light); }
.problem-card:nth-child(4) { border-top: 8px solid var(--psta-gold); }
.problem-card:first-child { border-top: 8px solid var(--psta-dark); }
.problem-card h3 { max-width: 25ch; }
.problem-card p { max-width: 46ch; color: var(--muted); }
.problem-card a { position: absolute; inset: 0; border-radius: inherit; }
.problem-card a:focus-visible { outline: 4px solid var(--psta-gold); outline-offset: 4px; }

.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.15rem; }
.card {
  display: flex;
  min-width: 0;
  min-height: 340px;
  flex-direction: column;
  padding: 1.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 2px 0 rgba(13,25,255,0.04);
}
.card:hover { border-color: var(--psta-mid); box-shadow: var(--shadow); }
.card h3 a { color: var(--black); text-decoration: none; }
.card h3 a:hover { color: var(--psta-dark); }
.card p { color: var(--muted); }
.card .text-link { margin-top: auto; }
.card-topline { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-bottom: 1rem; }
.status { display: inline-flex; width: fit-content; padding: 0.34rem 0.56rem; border-radius: 999px; background: var(--wash); color: var(--psta-dark); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.03em; }
.status.is-open { background: var(--psta-gold); color: var(--black); }
.status.is-free { background: var(--psta-cyan); color: var(--black); }
.status.is-beta { background: var(--gold-wash); color: var(--black); }
.status-large { align-self: flex-start; padding: 0.55rem 0.8rem; font-size: 0.83rem; }
.meta { color: var(--muted); font-size: 0.78rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0.4rem 0 1.1rem; }
.tag-list span { padding: 0.28rem 0.48rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 0.72rem; }
.tool-card { border-top: 8px solid var(--psta-cyan); }
.insight-card { min-height: 300px; }
.partner-card { border-top: 8px solid var(--psta-gold); }
.partner-logo { display: grid; min-height: 82px; place-items: center start; margin-bottom: 1rem; padding: 0.65rem; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.partner-logo img { display: block; width: auto; max-width: 100%; height: auto; max-height: 62px; object-fit: contain; }
.partner-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 360px); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.partner-hero-logo { display: grid; min-height: 150px; place-items: center; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.partner-hero-logo img { display: block; width: auto; max-width: 100%; height: auto; max-height: 110px; object-fit: contain; }

.feature-panel { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.1fr 0.9fr; border-radius: 28px; background: var(--psta-dark); color: var(--white); }
.feature-copy { padding: clamp(2rem, 5vw, 4.5rem); }
.feature-copy h2, .feature-copy p { color: var(--white); }
.feature-copy .eyebrow { color: var(--psta-cyan); }
.feature-meta { display: grid; align-content: end; gap: 1rem; padding: clamp(2rem, 5vw, 4.5rem); background: var(--psta-gold); color: var(--black); }
.feature-meta dl { margin: 0; }
.feature-meta div { padding-block: 0.8rem; border-bottom: 1px solid rgba(0,0,0,0.28); }
.feature-meta dt { font-size: 0.75rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.feature-meta dd { margin: 0.2rem 0 0; font-weight: 700; }

.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: method; }
.method-step { min-height: 250px; padding: 1.4rem; border: 1px solid var(--line); background: var(--white); counter-increment: method; }
.method-step + .method-step { border-left: 0; }
.method-step::before { content: '0' counter(method); display: block; margin-bottom: 2rem; color: var(--psta-gold); font-size: 2rem; font-weight: 800; }
.method-step p { color: var(--muted); font-size: 0.92rem; }

.testimonial-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
.testimonial { margin: 0; padding: 1.65rem; border: 1px solid rgba(255,255,255,0.32); border-radius: var(--radius); }
.testimonial blockquote { margin: 0 0 1.3rem; padding: 0; border: 0; color: var(--white); font-size: 1.25rem; font-weight: 700; line-height: 1.35; }
.testimonial figcaption { display: grid; gap: 0.15rem; }
.testimonial figcaption span { color: var(--psta-cyan); font-size: 0.82rem; }

.event-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.event-card { padding: 1.7rem; border: 2px solid var(--psta-dark); border-radius: var(--radius); background: var(--white); }
.event-card h3 a { color: var(--black); text-decoration: none; }
.event-card .button { margin-top: 0.5rem; }

.page-hero { padding-block: clamp(3.5rem, 7vw, 6.5rem); background: var(--wash); border-bottom: 1px solid var(--line); }
.page-hero-programme { background: linear-gradient(120deg, var(--wash), var(--cyan-wash)); }
.page-hero-tool { background: var(--cyan-wash); }
.page-hero-insight { background: var(--gold-wash); }
.page-hero-partner { background: linear-gradient(120deg, var(--gold-wash), var(--white)); }
.page-hero h1 { color: var(--psta-dark); }
.page-hero-heading { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: start; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem; color: var(--muted); font-size: 0.82rem; }
.breadcrumbs a { color: inherit; }

.content-with-aside { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: start; padding-block: clamp(3.5rem, 7vw, 6.5rem); }
.prose { max-width: var(--measure); }
.prose-wide { max-width: 920px; padding-block: clamp(3.5rem, 7vw, 6.5rem); }
.prose h2 { margin-top: 1.7em; color: var(--psta-dark); }
.prose h3 { margin-top: 1.45em; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose p, .prose li { max-width: 70ch; }
.prose a { overflow-wrap: anywhere; }
.prose .card-grid, .prose .event-grid, .prose .people-grid { max-width: none; margin-block: 2rem 3rem; }
.prose .card p, .prose .event-card p, .prose .person-card p { max-width: none; }
.page-aside { position: sticky; top: 126px; padding: 1.4rem; border: 2px solid var(--psta-dark); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.page-aside h2 { font-size: 1.35rem; }
.page-aside dl { margin: 0 0 1.4rem; }
.page-aside dl div { padding-block: 0.75rem; border-bottom: 1px solid var(--line); }
.page-aside dt { color: var(--muted); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.page-aside dd { margin: 0.2rem 0 0; font-weight: 700; line-height: 1.35; }
.page-aside .button, .page-aside .text-link { width: 100%; margin-top: 0.65rem; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 0.55rem; margin: 2rem 0; }
.filter-button { padding: 0.55rem 0.8rem; border: 1px solid var(--psta-dark); border-radius: 999px; background: var(--white); color: var(--psta-dark); font-size: 0.82rem; font-weight: 800; }
.filter-button[aria-pressed="true"], .filter-button:hover { background: var(--psta-dark); color: var(--white); }
.programme-card[hidden] { display: none; }

.people-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
.person-card { display: grid; grid-template-columns: 72px 1fr; gap: 1.1rem; padding: 1.4rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.person-mark { display: grid; width: 72px; height: 72px; place-items: center; border-radius: 50%; background: var(--psta-dark); color: var(--white); font-size: 1.25rem; font-weight: 800; }
.person-card h3 { margin-bottom: 0.25rem; }

.cta-panel { display: grid; grid-template-columns: 1.35fr 0.65fr; gap: 3rem; align-items: center; padding: clamp(2.5rem, 6vw, 5rem) max(20px, calc((100vw - var(--shell)) / 2)); background: var(--black); color: var(--white); }
.cta-panel h2, .cta-panel p { color: var(--white); }
.cta-panel .eyebrow { color: var(--psta-cyan); }
.cta-actions { display: grid; justify-items: start; gap: 1rem; }

.notice { margin: 1.5rem 0; padding: 1.25rem; border-left: 6px solid var(--psta-gold); background: var(--gold-wash); }
.notice p:last-child { margin-bottom: 0; }
.check-list { list-style: none; padding-left: 0; }
.check-list li { position: relative; padding-left: 1.8rem; }
.check-list li::before { content: '✓'; position: absolute; left: 0; color: var(--psta-dark); font-weight: 800; }

.site-footer { padding-top: 4rem; background: var(--psta-dark); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 2.3rem; }
.footer-grid h2 { color: var(--psta-cyan); font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-grid a { display: block; margin-bottom: 0.5rem; color: var(--white); font-size: 0.88rem; }
.footer-grid p { color: var(--white); font-size: 0.88rem; }
.footer-logo { width: 250px; margin-bottom: 1.2rem; padding: 0.5rem; background: var(--white); border-radius: 8px; }
.footer-brand > p { max-width: 33ch; }
.footer-brand .button { display: inline-flex; width: fit-content; color: var(--black); }
.footer-partner-logo { display: grid; width: fit-content; max-width: 260px; gap: 0.35rem; margin: 1.1rem 0 1.25rem; padding: 0.65rem 0.75rem; border-radius: 8px; background: var(--white); color: var(--black) !important; text-decoration: none; }
.footer-partner-logo span { color: var(--muted); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.footer-partner-logo img { display: block; width: min(100%, 220px); height: auto; }
.footer-legal { display: flex; justify-content: space-between; gap: 2rem; margin-top: 3rem; padding-block: 1.2rem; border-top: 1px solid rgba(255,255,255,0.28); }
.footer-legal p { margin: 0; color: rgba(255,255,255,0.82); font-size: 0.73rem; }

:focus-visible { outline: 4px solid var(--psta-gold); outline-offset: 4px; }

@media (max-width: 760px) {
  .partner-hero-grid { grid-template-columns: 1fr; }
  .partner-hero-logo { min-height: 120px; place-items: center start; }
}

@media (max-width: 1050px) {
  body { font-size: 17px; }
  .header-inner { min-height: 82px; }
  .brand { width: 210px; }
  .nav-toggle { display: block; margin-left: auto; }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; margin: 0; padding: 1.2rem 20px 1.5rem; border-bottom: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
  .site-nav.is-open { display: grid; gap: 0; }
  .site-nav a { padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
  .site-nav .nav-cta { margin-top: 0.8rem; padding: 0.75rem 1rem; border: 0; text-align: center; }
  .hero-grid { grid-template-columns: 1fr 0.65fr; gap: 2rem; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .method-step:nth-child(3) { border-left: 1px solid var(--line); }
  .method-step:nth-child(n+3) { border-top: 0; }
  .content-with-aside { grid-template-columns: minmax(0, 1fr) 300px; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1.5fr repeat(2, 1fr); }
  .footer-grid > div:last-child { grid-column: 2 / 4; }
}

@media (max-width: 780px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .announcement .shell { align-items: flex-start; flex-direction: column; gap: 0.2rem; }
  .hero { background: var(--cyan-wash); }
  .hero-grid, .feature-panel, .section-heading, .content-with-aside, .cta-panel { grid-template-columns: 1fr; }
  .hero-graphic { min-height: 340px; }
  .system-card { width: 78%; }
  .credibility-grid { grid-template-columns: repeat(2, 1fr); }
  .credibility-item:nth-child(2) { border-right: 0; }
  .credibility-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .problem-grid, .testimonial-grid, .event-grid, .people-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .card { min-height: 280px; }
  .method-grid { grid-template-columns: 1fr; }
  .method-step + .method-step { border-left: 1px solid var(--line); border-top: 0; }
  .page-hero-heading { grid-template-columns: 1fr; }
  .page-aside { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-legal { flex-direction: column; gap: 0.5rem; }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .brand { width: 185px; }
  h1 { font-size: 2.55rem; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-graphic { min-height: 300px; }
  .system-card { padding: 1rem; }
  .credibility-grid { grid-template-columns: 1fr; }
  .credibility-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .credibility-item:last-child { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:last-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

@media print {
  .announcement, .site-header, .site-footer, .cta-panel, .nav-toggle { display: none !important; }
  body { font-size: 11pt; }
  .page-hero { padding: 1.5rem 0; background: white; }
  .content-with-aside { display: block; padding: 1rem 0; }
  .page-aside { position: static; margin-top: 2rem; box-shadow: none; }
  a { color: black; }
}


/* Unlisted website iteration notebook */
.iteration-secret-link:focus{opacity:1;outline:3px solid #FFB000;outline-offset:2px}
.notes-shell{max-width:980px;margin:0 auto;padding:3rem 0 5rem}.notes-head{max-width:760px}.notes-form{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1rem;margin:2rem 0;padding:1.5rem;border:1px solid rgba(13,25,255,.18);background:#f7f8ff}.notes-form label{display:grid;gap:.4rem;font-weight:700}.notes-form input,.notes-form select,.notes-form textarea{width:100%;font:inherit;padding:.75rem;border:1px solid #777;background:#fff}.notes-wide{grid-column:1/-1}.notes-actions{display:flex;gap:.6rem;flex-wrap:wrap}.notes-toolbar{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid #0D19FF;margin:2rem 0 1rem}.notes-list{display:grid;gap:1rem}.note-card{padding:1.25rem;border:1px solid #c9cbea;background:#fff}.note-card.is-done{opacity:.55}.note-card.is-done h2{text-decoration:line-through}.note-card h2{font-size:1.2rem;margin:.5rem 0}.note-meta{display:flex;gap:.4rem;flex-wrap:wrap}.note-meta span{font-size:.78rem;background:#eef0ff;padding:.2rem .45rem}.note-time{font-size:.8rem;color:#555}.note-controls{display:flex;gap:.8rem}.note-controls button,.notes-toolbar button{border:0;background:none;padding:0;text-decoration:underline;cursor:pointer;font:inherit}.notes-empty{padding:2rem 0;color:#555}@media(max-width:720px){.notes-form{grid-template-columns:1fr}.notes-wide{grid-column:auto}.notes-actions{align-items:stretch;flex-direction:column}}

/* Feedback iteration 2: visible enough for the site owner, unobtrusive for visitors. */
.brand img,.footer-logo{display:block;width:100%;height:auto;max-height:76px;object-fit:contain;object-position:left center}
.iteration-secret-link{position:fixed;right:0;bottom:0;width:18px;height:18px;z-index:1000;opacity:1;background:#fff;border:1px solid rgba(13,25,255,.24);border-radius:4px 0 0 0;box-shadow:0 0 0 1px rgba(255,255,255,.85)}
.iteration-secret-link:hover,.iteration-secret-link:focus{background:#fff;outline:3px solid #ff8000;outline-offset:0}
.partner-logo-wrap{display:flex;align-items:center;justify-content:center;min-height:104px;margin-bottom:1rem;padding:1rem;background:#fff;border:1px solid var(--line);border-radius:12px}
.partner-logo{max-width:220px;max-height:76px;object-fit:contain}
.partner-logo-fallback{font-size:1.2rem;font-weight:900;color:var(--blue)}
.news-prose{max-width:820px}
/* PSTA FINAL IDENTITY FIX */
.brand{width:300px;min-height:100px;padding:8px 12px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:flex-start}.brand img{display:block;width:auto;height:84px;max-width:100%;max-height:84px;object-fit:contain;object-position:left center;background:#fff}.footer-logo{display:block;width:220px;max-width:100%;margin:0 0 1.25rem;padding:0;background:transparent;border-radius:0}.footer-logo img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;object-position:left center;background:transparent}.partner-logo-wrap{display:flex;align-items:center;justify-content:center;min-height:120px;margin-bottom:1rem;padding:1rem;background:#fff;border:1px solid var(--line);border-radius:12px}.partner-logo{display:block;width:auto;max-width:230px;height:auto;max-height:86px;object-fit:contain}.partner-logo-fallback{font-size:1.3rem;font-weight:800;color:var(--psta-dark)}.iteration-secret-link{background:#fff!important;opacity:1!important}.announcement{background:var(--psta-dark)!important}.skip-link{background:var(--psta-dark)!important}.cta-panel{background:var(--cyan-wash)!important;color:var(--ink)!important}.cta-panel h2,.cta-panel p{color:var(--ink)!important}.cta-panel .eyebrow,.cta-panel .text-link{color:var(--psta-dark)!important}.button:hover{background:var(--psta-mid)!important;border-color:var(--psta-mid)!important}@media(max-width:760px){.brand{width:230px;min-height:82px}.brand img{height:66px;max-height:66px}.footer-logo{width:195px}}

/* Force the complete identity mark onto a clean white header. */
.site-header,.header-inner{background:#fff!important;}
.brand{overflow:visible!important;background:#fff!important;}
.brand img{object-fit:contain!important;object-position:left center!important;background:#fff!important;}


/* PSTA public-launch review */
.participant-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.1rem;margin:2rem 0}
.participant-card{display:flex;flex-direction:column}.participant-card h2{font-size:1.3rem}.participant-card .participant-role{margin-top:auto;color:var(--muted);font-size:.85rem;font-weight:700}
.prose ol li+li{margin-top:.45rem}
.feature-copy h3{color:var(--white)}
.section-blue .button-gold{color:var(--black)}
.section-gold .eyebrow{color:var(--black)}
@media(max-width:780px){.participant-grid{grid-template-columns:1fr}}