:root {
  --yb-bg: #ede7e1;
  --yb-bg-soft: #f7f1ec;
  --yb-surface: rgba(255, 250, 245, 0.92);
  --yb-ink: #1f1d1a;
  --yb-muted: #665d52;
  --yb-line: rgba(31, 29, 26, 0.12);
  --yb-accent: #253550;
  --yb-accent-dark: #041d55;
  --yb-accent-soft: rgba(37, 53, 80, 0.12);
  --yb-teal: #b47e67;
  --yb-gold: #d8c1b7;
  --yb-shadow: 0 20px 60px rgba(40, 29, 17, 0.12);
  --yb-radius-lg: 28px;
  --yb-radius-md: 20px;
  --yb-radius-sm: 14px;
  --yb-wrap: min(1160px, calc(100vw - 2.5rem));
  --yb-headings: "Bricolage Grotesque", "Avenir Next", "Segoe UI", sans-serif;
  --yb-body: "Public Sans", "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--yb-body);
  color: var(--yb-ink);
  background:
    radial-gradient(circle at top left, rgba(196, 176, 173, 0.3), transparent 34%),
    linear-gradient(180deg, #f8f3ee 0%, #ece5de 100%);
  line-height: 1.6;
}

a {
  color: inherit;
}

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

h1,
h2,
h3,
h4 {
  margin: 0 0 0.8rem;
  font-family: var(--yb-headings);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

p,
ul,
ol {
  margin: 0 0 1rem;
}

ul,
ol {
  padding-left: 1.2rem;
}

.youngbbn-wrap {
  width: var(--yb-wrap);
  margin: 0 auto;
}

.youngbbn-site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255, 250, 242, 0.72);
  border-bottom: 1px solid rgba(31, 29, 26, 0.08);
}

.youngbbn-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.youngbbn-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.youngbbn-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.youngbbn-brand__logo {
  display: block;
  width: min(15.5rem, 48vw);
  height: auto;
}

.youngbbn-nav__list,
.youngbbn-footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.youngbbn-nav__list a,
.youngbbn-footer-nav a {
  text-decoration: none;
  color: var(--yb-muted);
  font-weight: 600;
}

.youngbbn-nav__list a:hover,
.youngbbn-footer-nav a:hover {
  color: var(--yb-accent-dark);
}

.youngbbn-main {
  overflow: hidden;
}

.youngbbn-hero,
.youngbbn-page-hero {
  position: relative;
  padding: 5.5rem 0 4rem;
}

.youngbbn-hero--archive {
  background:
    linear-gradient(0deg, rgba(27, 31, 50, 0.56), rgba(27, 31, 50, 0.56)),
    var(--yb-hero-image) center 18% / cover no-repeat;
}

.youngbbn-hero::before,
.youngbbn-page-hero::before {
  content: "";
  position: absolute;
  inset: auto -10% 10% auto;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 106, 103, 0.15), transparent 62%);
  pointer-events: none;
}

.youngbbn-hero--archive::before {
  inset: auto auto 2rem -4rem;
  width: 26rem;
  height: 26rem;
  background: radial-gradient(circle, rgba(196, 176, 173, 0.3), transparent 62%);
}

.youngbbn-hero-grid,
.youngbbn-two-column,
.youngbbn-footer-grid {
  display: grid;
  gap: 1.5rem;
}

.youngbbn-hero-grid {
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
  align-items: center;
}

.youngbbn-eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--yb-teal);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.youngbbn-hero h1,
.youngbbn-page-hero h1 {
  font-size: clamp(2.8rem, 5vw, 5.4rem);
  max-width: 12ch;
}

.youngbbn-page-hero h1 {
  max-width: 15ch;
}

.youngbbn-lead {
  max-width: 62ch;
  color: var(--yb-muted);
  font-size: 1.08rem;
}

.youngbbn-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.youngbbn-button-row--center {
  justify-content: center;
}

.youngbbn-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.youngbbn-button:hover {
  transform: translateY(-2px);
}

.youngbbn-button--compact {
  min-height: 2.75rem;
  padding: 0.7rem 1.05rem;
  font-size: 0.95rem;
}

.youngbbn-button--primary {
  background: linear-gradient(135deg, var(--yb-accent-dark), var(--yb-accent));
  color: #fff;
  box-shadow: 0 16px 30px rgba(157, 77, 38, 0.18);
}

.youngbbn-button--secondary {
  border: 1px solid rgba(31, 29, 26, 0.12);
  background: rgba(255, 250, 242, 0.85);
}

.youngbbn-hero-panel,
.youngbbn-card,
.youngbbn-highlight-card,
.youngbbn-signal-card,
.youngbbn-quote-card,
.youngbbn-cta-panel,
.youngbbn-post-card,
.yb-student-progress,
.yb-milestone-status,
.yb-latest-aar,
.yb-artifact-submission {
  border: 1px solid var(--yb-line);
  border-radius: var(--yb-radius-lg);
  background: var(--yb-surface);
  box-shadow: var(--yb-shadow);
}

.youngbbn-hero-panel {
  padding: 1.2rem;
  background: rgba(255, 250, 245, 0.84);
}

.youngbbn-stat-grid,
.youngbbn-card-grid,
.youngbbn-path-grid,
.youngbbn-post-grid {
  display: grid;
  gap: 1rem;
}

.youngbbn-stat-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 1rem;
}

.youngbbn-stat-card {
  padding: 1rem;
  border-radius: var(--yb-radius-md);
  background: rgba(255, 255, 255, 0.72);
}

.youngbbn-stat-card__value {
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--yb-headings);
  font-size: 1.55rem;
  font-weight: 800;
}

.youngbbn-stat-card__label {
  color: var(--yb-muted);
  font-size: 0.92rem;
}

.youngbbn-signal-card,
.youngbbn-highlight-card,
.youngbbn-quote-card {
  padding: 1.5rem;
}

.youngbbn-signal-card__title,
.youngbbn-footer-title {
  margin-bottom: 0.6rem;
  font-family: var(--yb-headings);
  font-size: 0.98rem;
  font-weight: 700;
}

.youngbbn-section {
  padding: 4rem 0;
}

.youngbbn-section--light {
  background: rgba(255, 248, 236, 0.72);
}

.youngbbn-section--story {
  padding-top: 5rem;
}

.youngbbn-section--cta {
  padding-bottom: 5.5rem;
}

.youngbbn-section-heading {
  max-width: 46rem;
  margin-bottom: 2rem;
}

.youngbbn-section-heading h2 {
  font-size: clamp(2rem, 3vw, 3.4rem);
}

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

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

.youngbbn-card-grid--archive {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2rem;
}

.youngbbn-card {
  padding: 1.5rem;
}

.youngbbn-card h3 {
  font-size: 1.25rem;
}

.youngbbn-card--track {
  position: relative;
  padding-top: 3rem;
}

.youngbbn-chip {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: var(--yb-accent-soft);
  color: var(--yb-accent-dark);
  font-size: 0.82rem;
  font-weight: 700;
}

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

.youngbbn-path-step {
  padding: 1.5rem;
  border-radius: var(--yb-radius-md);
  background: rgba(31, 106, 103, 0.08);
  border: 1px solid rgba(31, 106, 103, 0.12);
}

.youngbbn-path-step span {
  display: inline-flex;
  width: 2.2rem;
  height: 2.2rem;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: var(--yb-teal);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 700;
}

.youngbbn-two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.youngbbn-story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: 2rem;
  align-items: center;
}

.youngbbn-story-grid--reverse {
  grid-template-columns: minmax(320px, 0.98fr) minmax(0, 1.02fr);
}

.youngbbn-story-copy h2 {
  font-size: clamp(2.2rem, 3vw, 3.4rem);
}

.youngbbn-media-card {
  margin: 0;
  border-radius: var(--yb-radius-lg);
  overflow: hidden;
  border: 1px solid var(--yb-line);
  box-shadow: var(--yb-shadow);
  background: rgba(255, 250, 245, 0.88);
}

.youngbbn-media-card img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  display: block;
}

.youngbbn-section--testimonial {
  position: relative;
  background:
    linear-gradient(0deg, rgba(180, 126, 103, 0.5), rgba(37, 53, 80, 0.38)),
    var(--yb-testimonial-image) center center / cover no-repeat;
}

.youngbbn-testimonial-panel {
  max-width: 62rem;
  padding: 6rem 0;
  margin: 0 auto;
  text-align: center;
  color: #fff;
}

.youngbbn-testimonial-panel p {
  margin-bottom: 1rem;
  font-family: var(--yb-headings);
  font-size: clamp(1.3rem, 2vw, 2rem);
  line-height: 1.35;
}

.youngbbn-testimonial-panel h3 {
  margin-top: 2rem;
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.youngbbn-cta-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(31, 106, 103, 0.9), rgba(27, 50, 72, 0.92));
  color: #fff;
}

.youngbbn-progress-embed .yb-student-progress,
.youngbbn-progress-embed .yb-milestone-status,
.youngbbn-progress-embed .yb-latest-aar {
  margin: 0;
}

.yb-auth-prompt,
.yb-artifact-status {
  padding: 1.2rem;
  border-radius: var(--yb-radius-md);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--yb-line);
}

.youngbbn-entry-content,
.yb-artifact-submission,
.yb-student-progress,
.yb-milestone-status,
.yb-latest-aar {
  padding: 1.8rem;
}

.youngbbn-entry-content h2,
.youngbbn-entry-content h3 {
  margin-top: 1.8rem;
}

.youngbbn-entry-content a {
  color: var(--yb-accent-dark);
}

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

.youngbbn-post-card {
  padding: 1.5rem;
}

.youngbbn-post-card__meta {
  color: var(--yb-muted);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.yb-student-progress table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.yb-student-progress th,
.yb-student-progress td {
  padding: 0.65rem;
  border-bottom: 1px solid var(--yb-line);
  text-align: left;
}

.yb-milestone-status ul {
  margin: 0;
}

.yb-inline-notice {
  padding: 0.75rem 1rem;
  border-radius: var(--yb-radius-sm);
}

.yb-inline-notice-success {
  background: rgba(31, 106, 103, 0.12);
  color: var(--yb-teal);
}

.yb-inline-notice-error {
  background: rgba(203, 107, 60, 0.14);
  color: var(--yb-accent-dark);
}

.yb-artifact-submission textarea,
.yb-artifact-submission input[type="file"] {
  width: 100%;
  margin-bottom: 1rem;
}

.yb-artifact-submission textarea {
  min-height: 10rem;
  padding: 0.85rem;
  border: 1px solid rgba(31, 29, 26, 0.14);
  border-radius: var(--yb-radius-sm);
  font: inherit;
}

body.tutor-lms {
  --tutor-color-primary: var(--yb-accent-dark);
  --tutor-color-primary-hover: var(--yb-accent);
  --tutor-body-color: var(--yb-ink);
  --tutor-border-color: rgba(31, 29, 26, 0.12);
  --tutor-color-gray: #c5beb3;
}

.tutor-course-details-page,
.tutor-course-topic-single-header,
.tutor-course-topic-single-body,
.tutor-single-course-sidebar,
.tutor-course-topic-item {
  color: var(--yb-ink);
}

.tutor-course-details-page .tutor-course-thumbnail img,
.tutor-single-course-sidebar,
.tutor-course-details-content,
.tutor-course-topic-single-body .tutor-course-topic-single-body-content,
.tutor-course-topic-sidebar-content,
.tutor-accordion-item,
.tutor-course-topic-item {
  border-radius: var(--yb-radius-md);
}

.tutor-wrap-parent .tutor-course-details-page .tutor-course-thumbnail img,
.tutor-wrap-parent .tutor-single-course-sidebar,
.tutor-wrap-parent .tutor-course-details-content,
.tutor-wrap-parent .tutor-course-topic-single-body .tutor-course-topic-single-body-content,
.tutor-wrap-parent .tutor-course-topic-sidebar-content,
.tutor-wrap-parent .tutor-accordion-item,
.tutor-wrap-parent .tutor-course-topic-item {
  box-shadow: var(--yb-shadow);
  border: 1px solid var(--yb-line);
  background: rgba(255, 250, 242, 0.9);
}

.tutor-wrap-parent .tutor-btn,
.tutor-wrap-parent .tutor-btn-primary {
  border-radius: 999px;
}

.tutor-wrap-parent .tutor-btn-primary,
.tutor-wrap-parent button[type="submit"].tutor-btn-primary {
  background: linear-gradient(135deg, var(--yb-accent-dark), var(--yb-accent));
  border-color: transparent;
  color: #fff;
}

.tutor-wrap-parent .tutor-btn-outline-primary,
.tutor-wrap-parent .tutor-btn-ghost {
  border-color: rgba(31, 29, 26, 0.12);
  color: var(--yb-accent-dark);
  background: rgba(255, 250, 242, 0.85);
}

.tutor-wrap-parent .tutor-course-topic-item.is-active {
  background: rgba(31, 106, 103, 0.08);
  border-color: rgba(31, 106, 103, 0.18);
}

.tutor-wrap-parent .tutor-alert-success {
  background: rgba(31, 106, 103, 0.12);
  color: var(--yb-teal);
  border-color: rgba(31, 106, 103, 0.2);
}

.tutor-wrap-parent .tutor-alert-warning {
  background: rgba(203, 107, 60, 0.12);
  color: var(--yb-accent-dark);
  border-color: rgba(203, 107, 60, 0.2);
}

.youngbbn-hero--archive .youngbbn-eyebrow,
.youngbbn-hero--archive h1,
.youngbbn-hero--archive .youngbbn-lead {
  color: #fff;
}

.youngbbn-hero--archive .youngbbn-eyebrow {
  color: rgba(255, 255, 255, 0.8);
}

.youngbbn-hero--archive .youngbbn-stat-card {
  background: rgba(255, 255, 255, 0.78);
}

.youngbbn-site-footer {
  padding: 3rem 0 2rem;
  background: #1c1a18;
  color: rgba(255, 250, 242, 0.9);
}

.youngbbn-footer-logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 1.1rem;
  background: rgba(255, 250, 245, 0.98);
}

.youngbbn-footer-logo {
  display: block;
  width: min(14rem, 55vw);
  height: auto;
}

.youngbbn-footer-grid {
  grid-template-columns: 1.4fr 1fr 1fr;
  padding-bottom: 2rem;
}

.youngbbn-footer-nav {
  display: grid;
  gap: 0.6rem;
}

.youngbbn-footer-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 250, 242, 0.14);
  color: rgba(255, 250, 242, 0.68);
  font-size: 0.92rem;
}

@media (max-width: 1080px) {
  .youngbbn-card-grid--four,
  .youngbbn-path-grid,
  .youngbbn-card-grid--archive {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .youngbbn-header-inner,
  .youngbbn-footer-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .youngbbn-header-actions {
    width: 100%;
  }

  .youngbbn-hero-grid,
  .youngbbn-two-column,
  .youngbbn-story-grid,
  .youngbbn-story-grid--reverse,
  .youngbbn-card-grid--three,
  .youngbbn-post-grid,
  .youngbbn-footer-grid {
    grid-template-columns: 1fr;
  }

  .youngbbn-nav__list {
    gap: 0.8rem;
  }

  .youngbbn-brand__logo {
    width: min(13rem, 62vw);
  }
}

@media (max-width: 600px) {
  .youngbbn-hero,
  .youngbbn-page-hero,
  .youngbbn-section {
    padding: 3.25rem 0;
  }

  .youngbbn-hero h1,
  .youngbbn-page-hero h1 {
    font-size: 2.5rem;
  }

  .youngbbn-stat-grid,
  .youngbbn-card-grid--four,
  .youngbbn-card-grid--archive,
  .youngbbn-path-grid {
    grid-template-columns: 1fr;
  }

  .youngbbn-wrap {
    width: min(100vw - 1.4rem, 1160px);
  }
}
