:root {
  --oz-primary: #25124a;
  --oz-accent: #6d5df6;
  --oz-accent-2: #4dc7b3;
  --oz-text: #1f1830;
  --oz-muted: #6d6783;
  --oz-line: #dbd6ea;
  --oz-surface: rgba(255, 255, 255, 0.92);
  --oz-surface-strong: #ffffff;
  --oz-bg: #f6f4fb;
  --oz-shadow: 0 24px 50px rgba(37, 18, 74, 0.12);
  --oz-radius: 28px;
  --oz-radius-sm: 18px;
}

html {
  background:
    radial-gradient(circle at top left, rgba(109, 93, 246, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(77, 199, 179, 0.18), transparent 20%),
    linear-gradient(180deg, #eef4ff 0%, #f6f4fb 36%, #ffffff 100%);
}

body.oz-body {
  font-family: "Manrope", "Helvetica Neue", Arial, sans-serif;
  color: var(--oz-text);
  background: transparent;
  min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6,
.title {
  font-family: "Sora", "Avenir Next", Helvetica, Arial, sans-serif;
  color: var(--oz-primary) !important;
  letter-spacing: -0.04em;
}

a {
  color: var(--oz-accent);
  transition: color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

a:hover {
  color: #4f42cd;
}

.oz-top-strip {
  background: var(--oz-primary);
  color: #f8f6ff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.8rem 1.5rem;
}

.oz-top-strip__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.oz-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 1rem 1.25rem 0;
}

.oz-header__shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(219, 214, 234, 0.9);
  box-shadow: 0 14px 30px rgba(37, 18, 74, 0.08);
}

.oz-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--oz-primary);
}

.oz-brand:hover {
  color: var(--oz-primary);
}

.oz-brand__mark {
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--oz-accent), var(--oz-primary));
  box-shadow: 0 16px 28px rgba(109, 93, 246, 0.26);
}

.oz-brand__copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.oz-brand__copy strong {
  font-size: 1.05rem;
}

.oz-brand__copy small {
  color: var(--oz-muted);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.oz-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem 0.85rem;
}

.oz-nav__item {
  position: relative;
}

.oz-nav__link {
  display: inline-flex;
  align-items: center;
  color: var(--oz-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.55rem 0.65rem;
  border-radius: 999px;
}

.oz-nav__link:hover,
.oz-nav__item:hover > .oz-nav__link {
  background: rgba(109, 93, 246, 0.1);
  color: var(--oz-primary);
}

.oz-nav__dropdown {
  position: absolute;
  top: calc(100% + 0.4rem);
  left: 0;
  min-width: 14rem;
  display: none;
  padding: 0.55rem;
  border-radius: 1.25rem;
  background: var(--oz-surface-strong);
  border: 1px solid rgba(219, 214, 234, 0.95);
  box-shadow: var(--oz-shadow);
}

.oz-nav__item--has-children:hover .oz-nav__dropdown,
.oz-nav__item--has-children:focus-within .oz-nav__dropdown {
  display: block;
}

.oz-nav__dropdown-link {
  display: block;
  padding: 0.65rem 0.8rem;
  border-radius: 0.9rem;
  color: var(--oz-text);
  font-size: 0.9rem;
}

.oz-nav__dropdown-link:hover {
  background: rgba(109, 93, 246, 0.08);
  color: var(--oz-primary);
}

.oz-main {
  padding-bottom: 3rem;
}

.oz-hero,
.oz-section {
  padding-top: 4rem;
  padding-bottom: 1rem;
}

.oz-hero__eyebrow,
.oz-panel__eyebrow,
.oz-item-card__eyebrow,
.oz-footer__eyebrow {
  display: inline-block;
  color: var(--oz-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.oz-hero__title {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  line-height: 0.98;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.oz-hero__copy,
.oz-content__paragraph,
.oz-prose p,
.oz-footer__copy,
.oz-footer__note,
.oz-band p {
  color: var(--oz-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.oz-hero__actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.oz-button {
  border: none;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--oz-accent), #897cff);
  color: #fff !important;
  box-shadow: 0 16px 26px rgba(109, 93, 246, 0.26);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.95rem 1.35rem;
}

.oz-button:hover {
  transform: translateY(-1px);
  color: #fff !important;
}

.oz-button--secondary {
  background: rgba(37, 18, 74, 0.06);
  color: var(--oz-primary) !important;
  box-shadow: none;
  border: 1px solid rgba(219, 214, 234, 0.95);
}

.oz-hero__tags {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

.oz-hero__tags span {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(219, 214, 234, 0.95);
  color: var(--oz-primary);
  font-size: 0.82rem;
  font-weight: 700;
}

.oz-hero-card,
.oz-panel,
.oz-image-panel,
.oz-info-card,
.oz-empty-state,
.oz-article,
.oz-toc,
.oz-prose--paper,
.oz-sidebar {
  border-radius: var(--oz-radius);
  background: var(--oz-surface);
  border: 1px solid rgba(219, 214, 234, 0.95);
  box-shadow: var(--oz-shadow);
}

.oz-hero-card,
.oz-panel,
.oz-info-card,
.oz-empty-state,
.oz-article,
.oz-toc,
.oz-sidebar {
  padding: 2rem;
}

.oz-hero-card__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.oz-hero-card__stats div {
  padding: 1rem;
  border-radius: 1.15rem;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(219, 214, 234, 0.9);
}

.oz-hero-card__stats strong {
  display: block;
  font-family: "Sora", "Avenir Next", Helvetica, Arial, sans-serif;
  font-size: 1.5rem;
  color: var(--oz-primary);
}

.oz-hero-card__stats span {
  display: block;
  margin-top: 0.35rem;
  color: var(--oz-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.oz-band {
  background: linear-gradient(135deg, var(--oz-primary), #381b74);
  color: #fff;
  padding: 1.25rem 1.5rem;
  margin-top: 1rem;
}

.oz-band p {
  color: rgba(255, 255, 255, 0.82);
}

.oz-section__heading {
  margin-bottom: 2rem;
}

.oz-checklist {
  margin-top: 1.5rem;
  padding-left: 0;
  list-style: none;
}

.oz-checklist li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.9rem;
  font-weight: 700;
  color: var(--oz-text);
}

.oz-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--oz-accent-2), var(--oz-accent));
  box-shadow: 0 0 0 5px rgba(77, 199, 179, 0.12);
}

.oz-image-panel {
  overflow: hidden;
  min-height: 20rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at top left, rgba(77, 199, 179, 0.16), transparent 20%),
    linear-gradient(135deg, rgba(244, 242, 255, 1), rgba(255, 255, 255, 0.98));
}

.oz-image-panel img {
  width: 100%;
  height: 100%;
  max-height: 25rem;
  object-fit: cover;
}

.oz-card,
.oz-item-card {
  height: 100%;
  border-radius: 1.4rem;
  border: 1px solid rgba(219, 214, 234, 0.9);
  box-shadow: 0 18px 34px rgba(37, 18, 74, 0.08);
  overflow: hidden;
}

.oz-card .card-content,
.oz-item-card .card-content {
  padding: 1.45rem;
}

.oz-info-card {
  height: 100%;
}

.oz-longform-header {
  margin-bottom: 1.75rem;
}

.oz-prose {
  margin-top: 2rem;
}

.oz-prose--paper {
  padding: 2rem;
}

.oz-content__heading {
  margin-top: 1.75rem;
  margin-bottom: 0.9rem;
}

.oz-content__figure {
  margin: 1.75rem 0;
}

.oz-content__figure img {
  width: 100%;
  border-radius: 1.25rem;
  box-shadow: 0 12px 24px rgba(37, 18, 74, 0.1);
}

.oz-content__figure figcaption {
  margin-top: 0.5rem;
  color: var(--oz-muted);
  font-size: 0.85rem;
}

.oz-content__list {
  padding-left: 1.4rem;
  margin-bottom: 1.35rem;
}

.oz-content__list li {
  color: var(--oz-text);
  margin-bottom: 0.55rem;
  line-height: 1.7;
}

.oz-content__quote {
  margin: 1.7rem 0;
  padding: 1.2rem 1.4rem;
  border-left: 4px solid var(--oz-accent);
  background: rgba(109, 93, 246, 0.08);
  border-radius: 0 1rem 1rem 0;
  color: var(--oz-text);
  font-style: italic;
}

.oz-content__code {
  margin: 1.5rem 0;
  padding: 1.25rem;
  border-radius: 1rem;
  background: #171225;
  color: #f7f4ff;
  overflow-x: auto;
}

.oz-content__separator {
  border: none;
  border-top: 1px solid rgba(219, 214, 234, 0.95);
  margin: 1.75rem 0;
}

.oz-content__embed iframe,
.oz-content__embed video {
  width: 100%;
  min-height: 22rem;
  border: 0;
  border-radius: 1.25rem;
}

.oz-content__gallery {
  margin-top: 0.5rem;
}

.oz-content__table-wrap {
  margin: 1.75rem 0;
}

.oz-content__table th {
  background: var(--oz-primary);
  color: #fff;
}

.oz-breadcrumbs {
  padding-top: 1rem;
}

.oz-breadcrumbs ul {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  align-items: center;
  font-size: 0.82rem;
  color: var(--oz-muted);
}

.oz-breadcrumbs li::after {
  content: "/";
  margin-left: 0.65rem;
  color: rgba(109, 103, 131, 0.5);
}

.oz-breadcrumbs li:last-child::after {
  display: none;
}

.oz-breadcrumbs a {
  color: var(--oz-accent);
}

.oz-notice {
  margin-bottom: 1.25rem;
  background: rgba(109, 93, 246, 0.09);
  border: 1px solid rgba(109, 93, 246, 0.16);
  color: var(--oz-text);
}

.oz-empty-state {
  text-align: center;
  max-width: 42rem;
  margin: 3rem auto 0;
}

.oz-article__header {
  margin-bottom: 1.5rem;
}

.oz-article__header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.oz-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--oz-muted);
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.oz-article__summary {
  margin-top: 1rem;
  padding: 1.15rem 1.25rem;
  border-radius: 1rem;
  background: rgba(109, 93, 246, 0.07);
  color: var(--oz-text);
  line-height: 1.8;
}

.oz-article__lead-image {
  margin-bottom: 1.5rem;
}

.oz-article__lead-image img {
  width: 100%;
  border-radius: 1.35rem;
}

.oz-toc {
  margin-bottom: 1.5rem;
}

.oz-toc ul {
  margin-top: 1rem;
}

.oz-toc li {
  margin-bottom: 0.55rem;
}

.oz-toc li.is-sub {
  margin-left: 1rem;
}

.oz-card--horizontal .media {
  align-items: flex-start;
}

.oz-card--minimal {
  padding: 1.35rem;
  border-left: 4px solid var(--oz-accent);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 12px 24px rgba(37, 18, 74, 0.08);
}

.oz-sidebar__eyebrow {
  margin-bottom: 0.9rem;
}

.oz-sidebar__links {
  display: grid;
  gap: 0.55rem;
}

.oz-sidebar__links a {
  display: block;
  padding: 0.7rem 0.9rem;
  border-radius: 0.9rem;
  background: rgba(109, 93, 246, 0.08);
  color: var(--oz-primary);
  font-weight: 700;
}

.oz-footer {
  margin-top: 3rem;
  padding: 3rem 1.5rem 2rem;
  background: var(--oz-primary);
  color: #f7f4ff;
}

.oz-footer__brand {
  font-family: "Sora", "Avenir Next", Helvetica, Arial, sans-serif;
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
}

.oz-footer__copy,
.oz-footer__note {
  color: rgba(247, 244, 255, 0.7);
}

.oz-footer__links {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.9rem;
}

.oz-footer__links a {
  color: rgba(247, 244, 255, 0.82);
  font-size: 0.92rem;
}

.oz-footer__links a:hover {
  color: #fff;
}

@media screen and (max-width: 1023px) {
  .oz-header__shell {
    border-radius: 2rem;
    align-items: flex-start;
    flex-direction: column;
  }

  .oz-nav {
    justify-content: flex-start;
  }

  .oz-nav__dropdown {
    position: static;
    display: block;
    min-width: 100%;
    margin-top: 0.4rem;
    box-shadow: none;
  }

  .oz-hero-card__stats {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 768px) {
  .oz-top-strip__inner {
    flex-direction: column;
  }

  .oz-header {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .oz-hero,
  .oz-section {
    padding-top: 2.5rem;
  }

  .oz-hero__title {
    font-size: 2.5rem;
  }
}

@media print {
  .oz-top-strip,
  .oz-header,
  .oz-footer,
  .oz-hero__actions {
    display: none !important;
  }

  .oz-body {
    background: #fff !important;
    color: #000 !important;
  }
}