:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-soft: #f6f8fa;
  --line: #d7e0e7;
  --line-strong: #b8c7d3;
  --text: #16364c;
  --muted: #4f6677;
  --muted-soft: #708596;
  --primary: #16364c;
  --secondary: #2c5d7f;
  --accent: #e07a2f;
  --accent-soft: #fff4ea;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 16px 40px rgba(22, 54, 76, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", sans-serif;
}

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

p {
  margin: 0;
}

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

.site-shell {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.brand-mark-logo {
  width: auto;
  height: 56px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-text strong,
.footer-brand strong {
  font-size: 0.98rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand-text span:last-child,
.footer-brand span:last-child {
  font-size: 0.8rem;
  color: var(--muted);
}

.site-nav {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a {
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}

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

main {
  display: grid;
  gap: 56px;
  padding-top: 34px;
}

.hero,
.page-hero {
  display: grid;
  gap: 24px;
}

.hero {
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  align-items: start;
}

.eyebrow,
.section-kicker,
.meta-label,
.status-label,
.last-updated {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--secondary);
}

.tagline {
  margin-top: 10px;
  color: var(--accent);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

h1,
h2,
h3,
h4 {
  margin: 0;
}

h1,
h2 {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  line-height: 0.96;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 14ch;
  font-size: clamp(3.1rem, 7vw, 6.4rem);
}

.page-title {
  max-width: 18ch;
}

.hero h1 {
  max-width: 16ch;
}

h2 {
  max-width: 14ch;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: 1.18rem;
  line-height: 1.3;
}

h4 {
  font-size: 0.98rem;
  line-height: 1.4;
}

.hero-text,
.section-prose,
.card p,
.platform-list li,
.output-item,
.people-card p,
.pathway-card p,
.methods-list li,
.platform-field p,
.platform-field li,
.page-summary,
.section-note,
.footer-note {
  color: var(--muted);
  line-height: 1.72;
  font-size: 1rem;
}

.hero-text,
.page-summary {
  max-width: 68ch;
}

.hero-panel,
.card,
.platform-card,
.methods-card,
.people-card,
.pathway-card,
.output-card,
.director-card,
.feature-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel,
.card,
.platform-card,
.methods-card,
.people-card,
.pathway-card,
.output-card,
.director-card,
.feature-card {
  padding: 24px;
}

.hero-panel {
  display: grid;
  gap: 18px;
  background: var(--surface-soft);
}

.meta-grid,
.pillar-grid,
.platform-list,
.people-grid,
.pathway-grid,
.methods-grid,
.output-grid,
.summary-grid {
  display: grid;
  gap: 18px;
}

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

.meta-grid .card {
  padding: 18px;
}

.meta-grid strong,
.pillar-card h3,
.summary-card h3,
.output-item-title {
  color: var(--primary);
}

.section {
  display: grid;
  gap: 22px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.section-heading.compact {
  align-items: start;
}

.section-note {
  max-width: 52ch;
}

.section-prose {
  display: grid;
  gap: 16px;
  max-width: 78ch;
}

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

.pillar-card {
  display: grid;
  gap: 10px;
}

.platform-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 0;
  margin: 0;
  list-style: none;
}

.platform-list li,
.methods-list li {
  margin: 0;
}

.summary-grid,
.methods-grid,
.people-grid,
.pathway-grid,
.output-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.summary-card,
.pillar-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  background: var(--surface-soft);
}

.director-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.feature-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  gap: 24px;
  align-items: center;
}

.inline-media {
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface-soft);
}

.director-card img,
.people-card img {
  width: 100%;
  border-radius: 14px;
  object-fit: cover;
}

.director-card img {
  max-width: 96px;
}

.people-card img {
  width: 50%;
  margin: 0;
  justify-self: start;
  aspect-ratio: 4 / 5;
  max-height: 140px;
  object-fit: contain;
  object-position: center center;
  background: var(--surface-soft);
  filter: grayscale(100%);
  border: 1px solid var(--line);
  padding: 6px;
}

.person-role,
.person-affiliation,
.platform-status,
.output-meta {
  color: var(--muted-soft);
  font-size: 0.94rem;
  line-height: 1.55;
}

.page-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 700;
}

.status-chip.active {
  background: #eef5fa;
}

.status-chip.analysis {
  background: #f6f7f8;
}

.status-chip.completed {
  background: #f3f6f4;
}

.platform-stack,
.output-stack {
  display: grid;
  gap: 22px;
}

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

.platform-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}

.platform-title-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.platform-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex: 0 0 auto;
}

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

.platform-field {
  display: grid;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.platform-field ul,
.methods-list,
.output-list,
.pathway-list {
  margin: 0;
  padding-left: 18px;
}

.methods-card,
.pathway-card,
.output-card,
.people-card {
  display: grid;
  gap: 14px;
}

.output-item {
  display: grid;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.output-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-weight: 700;
  font-size: 0.95rem;
}

.button-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--secondary);
  border-color: var(--secondary);
}

.pathway-callout {
  background: var(--surface-soft);
}

.footer-note,
.site-footer {
  color: var(--muted);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 28px;
  margin-top: 56px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.accent-link {
  color: var(--secondary);
}

.accent-link:hover,
.accent-link:focus-visible {
  color: var(--accent);
}

.theme-snapchole {
  --snap-primary: #16507a;
  --snap-secondary: #6a934f;
  --snap-secondary-strong: #56793f;
  --snap-soft: #eef6ee;
  --snap-soft-alt: #eef4f0;
  background: linear-gradient(180deg, #edf5ed 0%, #e6f0e6 100%);
}

.theme-snapnsti {
  --snap-primary: #6f1818;
  --snap-secondary: #94221f;
  --snap-secondary-strong: #7f1e1b;
  --snap-soft: #f7ecec;
  --snap-soft-alt: #f4e5e5;
  background: linear-gradient(180deg, #f7ecec 0%, #f2e3e3 100%);
}

.theme-impel {
  --snap-primary: #9f4d0f;
  --snap-secondary: #e7872b;
  --snap-secondary-strong: #cf731e;
  --snap-soft: #fdf1e4;
  --snap-soft-alt: #faebdd;
  background: linear-gradient(180deg, #fcf1e6 0%, #f9ead9 100%);
}

.theme-snapchole .site-shell,
.theme-snapnsti .site-shell,
.theme-impel .site-shell {
  padding: 28px 0 56px;
}

.theme-snapchole .eyebrow,
.theme-snapchole .section-kicker,
.theme-snapchole .meta-label,
.theme-snapchole .last-updated,
.theme-snapchole .accent-link,
.theme-snapchole .tagline,
.theme-snapnsti .eyebrow,
.theme-snapnsti .section-kicker,
.theme-snapnsti .meta-label,
.theme-snapnsti .last-updated,
.theme-snapnsti .accent-link,
.theme-snapnsti .tagline,
.theme-impel .eyebrow,
.theme-impel .section-kicker,
.theme-impel .meta-label,
.theme-impel .last-updated,
.theme-impel .accent-link,
.theme-impel .tagline {
  color: var(--snap-secondary);
}

.theme-snapchole .button,
.theme-snapchole .button-primary,
.theme-snapchole .status-chip.active,
.theme-snapnsti .button,
.theme-snapnsti .button-primary,
.theme-snapnsti .status-chip.active,
.theme-impel .button,
.theme-impel .button-primary,
.theme-impel .status-chip.active {
  background: var(--snap-secondary);
  border-color: var(--snap-secondary);
  color: #fff;
}

.theme-snapchole .button:hover,
.theme-snapchole .button:focus-visible,
.theme-snapchole .button-primary:hover,
.theme-snapchole .button-primary:focus-visible,
.theme-snapnsti .button:hover,
.theme-snapnsti .button:focus-visible,
.theme-snapnsti .button-primary:hover,
.theme-snapnsti .button-primary:focus-visible,
.theme-impel .button:hover,
.theme-impel .button:focus-visible,
.theme-impel .button-primary:hover,
.theme-impel .button-primary:focus-visible {
  background: var(--snap-secondary-strong);
  border-color: var(--snap-secondary-strong);
  color: #fff;
}

.theme-snapchole .hero-panel,
.theme-snapchole .summary-card,
.theme-snapchole .feature-card.snapchole-band,
.theme-snapchole .study-stat,
.theme-snapchole .cta-card,
.theme-snapchole .inline-link-card,
.theme-snapchole .banner-note,
.theme-snapnsti .hero-panel,
.theme-snapnsti .summary-card,
.theme-snapnsti .feature-card.snapnsti-band,
.theme-snapnsti .study-stat,
.theme-snapnsti .cta-card,
.theme-snapnsti .inline-link-card,
.theme-snapnsti .banner-note,
.theme-impel .hero-panel,
.theme-impel .summary-card,
.theme-impel .feature-card.impel-band,
.theme-impel .study-stat,
.theme-impel .cta-card,
.theme-impel .inline-link-card,
.theme-impel .banner-note {
  background: linear-gradient(180deg, var(--snap-soft-alt) 0%, var(--snap-soft) 100%);
}

.theme-snapchole .site-nav a[aria-current="page"],
.theme-snapchole .site-nav a:hover,
.theme-snapchole .site-nav a:focus-visible,
.theme-snapchole .meta-grid strong,
.theme-snapchole .output-item-title,
.theme-snapchole h3,
.theme-snapchole h4,
.theme-snapnsti .site-nav a[aria-current="page"],
.theme-snapnsti .site-nav a:hover,
.theme-snapnsti .site-nav a:focus-visible,
.theme-snapnsti .meta-grid strong,
.theme-snapnsti .output-item-title,
.theme-snapnsti h3,
.theme-snapnsti h4,
.theme-impel .site-nav a[aria-current="page"],
.theme-impel .site-nav a:hover,
.theme-impel .site-nav a:focus-visible,
.theme-impel .meta-grid strong,
.theme-impel .output-item-title,
.theme-impel h3,
.theme-impel h4 {
  color: var(--snap-primary);
}

.logo-hero {
  width: min(280px, 100%);
  object-fit: contain;
}

.snapchole-banner,
.snapnsti-banner,
.impel-banner {
  width: min(620px, 100%);
  margin: 10px 0 8px;
  object-fit: contain;
}

.study-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.study-stat {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  background: var(--surface);
}

.study-stat strong {
  display: block;
  margin-top: 8px;
  font-size: 1.4rem;
  color: var(--primary);
}

.theme-snapchole .study-stat strong,
.theme-snapnsti .study-stat strong,
.theme-impel .study-stat strong {
  color: var(--snap-primary);
}

.cta-band {
  display: grid;
  gap: 16px;
}

.inline-link-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  background: var(--surface-soft);
}

.banner-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-soft);
}

.banner-note strong {
  color: var(--primary);
}

.theme-snapchole .banner-note {
  background: linear-gradient(180deg, var(--snap-soft-alt) 0%, var(--snap-soft) 100%);
}

.registration-badge {
  display: inline-flex;
  width: fit-content;
  margin: 4px 0 22px;
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.cta-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  background: var(--surface);
}

.leadership-grid {
  align-items: stretch;
}

.leadership-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.leadership-headshot {
  width: 96px;
  height: 120px;
  object-fit: cover;
  object-position: center top;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
}

.leadership-copy {
  display: grid;
  gap: 10px;
}

@media (max-width: 980px) {
  .hero,
  .pillar-grid,
  .summary-grid,
  .methods-grid,
  .people-grid,
  .pathway-grid,
  .output-grid,
  .platform-field-grid,
  .platform-list,
  .feature-split,
  .study-stat-grid,
  .cta-grid {
    grid-template-columns: 1fr;
  }

  .site-header,
  .section-heading,
  .platform-top,
  .site-footer,
  .director-card {
    grid-template-columns: none;
    flex-direction: column;
    align-items: start;
  }

  .director-card {
    display: grid;
  }

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

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

  .leadership-headshot {
    width: 120px;
    height: 150px;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(calc(100% - 28px), var(--max));
    padding-top: 18px;
  }

  .brand {
    align-items: start;
  }

  .brand-mark-logo {
    height: 46px;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.4rem, 11vw, 4.2rem);
  }

  .page-title,
  .hero h1 {
    max-width: none;
  }

  h2 {
    font-size: clamp(1.8rem, 8vw, 2.8rem);
  }

  .hero-panel,
  .card,
  .platform-card,
  .methods-card,
  .people-card,
  .pathway-card,
  .output-card,
  .director-card,
  .summary-card,
  .pillar-card,
  .feature-card {
    padding: 18px;
  }

  .platform-field {
    gap: 6px;
    padding-top: 12px;
  }

  .platform-field p,
  .platform-field li {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .platform-title-wrap {
    align-items: start;
  }

  .platform-logo {
    width: 60px;
    height: 60px;
  }

  .people-card img {
    width: 50%;
    max-height: 110px;
    object-fit: contain;
    object-position: center center;
  }

  .inline-media {
    max-height: 320px;
  }
}

@media (max-width: 360px) {
  .meta-grid {
    grid-template-columns: 1fr;
  }
}