/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #FBF7F1;
  color: #1C1A17;
  font-family: 'Hanken Grotesk', sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 247, 241, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid #ECE4D9;
}
.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #F7931A;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(247, 147, 26, 0.35);
}
.nav-logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.nav-logo-text .muted { color: #B7AC9C; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: #4A433C;
  transition: color 0.15s;
}
.nav-links a:hover { color: #F7931A; }
.nav-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  border: 1px solid #E0D6C7;
  border-radius: 999px;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: #F7931A;
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #1C1A17;
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* ===== CONTAINER ===== */
.container { max-width: 1120px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

/* ===== SECTION LABEL ===== */
.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: #F7931A;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.section-desc {
  font-size: 18px;
  color: #5A524A;
  line-height: 1.55;
  margin: 0;
}

/* ===== HERO ===== */
.hero {
  padding: 80px 0 64px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
}
.hero-label {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: #F7931A;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 58px;
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 0 22px;
  text-wrap: balance;
}
.hero-text {
  font-size: 19px;
  line-height: 1.6;
  color: #5A524A;
  max-width: 480px;
  margin: 0 0 32px;
}
.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 15px 26px;
  background: #F7931A;
  color: #fff;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  box-shadow: 0 8px 20px rgba(247, 147, 26, 0.32);
  transition: transform 0.15s, box-shadow 0.15s;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(247, 147, 26, 0.4);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 15px 24px;
  background: transparent;
  color: #1C1A17;
  border: 1px solid #E0D6C7;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  transition: border-color 0.15s;
  cursor: pointer;
  font-family: inherit;
}
.btn-secondary:hover { border-color: #F7931A; }
.hero-credit {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #79706A;
  font-size: 14px;
}
.hero-credit-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: repeating-linear-gradient(45deg, #F0E7DA 0 6px, #F6EFE4 6px 12px);
  border: 1px solid #E0D6C7;
  flex-shrink: 0;
}

/* ===== VIDEO CARD ===== */
.video-card {
  background: #fff;
  border: 1px solid #ECE4D9;
  border-radius: 22px;
  padding: 16px;
  box-shadow: 0 24px 50px -20px rgba(28, 26, 23, 0.18);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 14px;
  overflow: hidden;
  background: repeating-linear-gradient(45deg, #EFE6D8 0 12px, #F5EEE2 12px 24px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.play-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(28, 26, 23, 0.15);
  color: rgba(28, 26, 23, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  padding-left: 4px;
  box-shadow: none;
}
.video-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(28, 26, 23, 0.82);
  color: #fff;
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  padding: 4px 9px;
  border-radius: 6px;
}
.video-embed-label {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(251, 247, 241, 0.92);
  color: #79706A;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  padding: 4px 9px;
  border-radius: 6px;
  letter-spacing: 0.04em;
}
.video-meta {
  padding: 16px 8px 6px;
}
.video-meta-label {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #F7931A;
  margin-bottom: 6px;
}
.video-meta-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.video-meta-desc {
  color: #79706A;
  font-size: 14px;
  margin-top: 4px;
}

/* ===== PATH SECTION ===== */
.path-section { padding: 40px 0 24px; scroll-margin-top: 80px; }
.path-header { text-align: center; max-width: 620px; margin: 0 auto 44px; }
.path-header h2 { font-size: 42px; }
.levels { display: flex; flex-direction: column; gap: 16px; }

/* Level card */
.level-card {
  background: #fff;
  border: 1px solid #ECE4D9;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 14px 36px -22px rgba(28, 26, 23, 0.22);
}
.level-card.locked {
  background: #FCFAF6;
  border: 1px dashed #DED4C4;
  box-shadow: none;
}
.level-header {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 26px 28px;
  cursor: pointer;
  user-select: none;
}
.level-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #F7931A;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 26px;
  box-shadow: 0 8px 18px rgba(247, 147, 26, 0.35);
}
.level-card.locked .level-number {
  background: #EDE3D5;
  color: #B0A596;
  box-shadow: none;
}
.level-info { flex: 1; min-width: 0; }
.level-step {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #B7AC9C;
  margin-bottom: 4px;
}
.level-card.locked .level-step { color: #C3B8A8; }
.level-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 25px;
  letter-spacing: -0.01em;
}
.level-card.locked .level-title { color: #6B635A; }
.level-desc {
  color: #79706A;
  font-size: 15px;
  margin-top: 3px;
}
.level-card.locked .level-desc { color: #9A9085; }
.level-status {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  background: #FDF0DF;
  color: #C9700A;
  border-radius: 999px;
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
}
.level-card.locked .level-status {
  background: #F1E9DD;
  color: #9A9085;
}
.level-toggle {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid #E0D6C7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #79706A;
  background: none;
}
.level-card.locked .level-toggle { color: #B0A596; }

/* Level content */
.level-content {
  border-top: 1px solid #F1E9DD;
  padding: 26px 28px 32px;
}
.level-card.locked .level-content {
  border-top: 1px dashed #E6DCCD;
  padding: 24px 28px 28px;
}
.locked-text {
  color: #6B635A;
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 18px;
  max-width: 560px;
}
.topic-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.topic-pill {
  padding: 8px 14px;
  background: #fff;
  border: 1px solid #E6DCCD;
  border-radius: 999px;
  font-size: 14px;
  color: #9A9085;
}

/* ===== TABS ===== */
.tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.tab-pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.03em;
  cursor: pointer;
  border: 1px solid #E0D6C7;
  background: transparent;
  color: #79706A;
  font-weight: 400;
  transition: all 0.15s;
  white-space: nowrap;
}
.tab-pill.active {
  border-color: #F7931A;
  background: #F7931A;
  color: #fff;
  font-weight: 700;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== RESOURCE CARDS ===== */
.resource-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.resource-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

/* Video resource card */
.res-video-card {
  display: block;
  border: 1px solid #ECE4D9;
  border-radius: 16px;
  overflow: hidden;
  background: #FFFCF8;
  transition: border-color 0.15s;
}
.res-video-card:hover { border-color: #F7931A; }
.res-video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: repeating-linear-gradient(45deg, #EFE6D8 0 11px, #F5EEE2 11px 22px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.res-play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(28, 26, 23, 0.15);
  color: rgba(28, 26, 23, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  padding-left: 3px;
}
.res-video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(28, 26, 23, 0.82);
  color: #fff;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  padding: 3px 7px;
  border-radius: 5px;
}
.res-video-info { padding: 14px 15px 16px; }
.res-video-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.res-video-source {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: #B7AC9C;
  margin-top: 7px;
}

/* Book card */
.res-book-card {
  display: flex;
  gap: 16px;
  border: 1px solid #ECE4D9;
  border-radius: 16px;
  padding: 18px;
  background: #FFFCF8;
}
.res-book-cover {
  flex-shrink: 0;
  width: 70px;
  height: 102px;
  border-radius: 7px;
  background: repeating-linear-gradient(45deg, #EFE6D8 0 9px, #F5EEE2 9px 18px);
  border: 1px solid #E6DCCD;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
}
.res-book-cover span {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  color: #B7AC9C;
}
.res-book-info { flex: 1; min-width: 0; }
.res-book-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.res-book-author {
  color: #79706A;
  font-size: 14px;
  margin: 2px 0 8px;
}
.res-book-why {
  color: #5A524A;
  font-size: 13.5px;
  line-height: 1.5;
}
.res-coming-soon {
  display: inline-block;
  margin-top: 10px;
  color: #B7AC9C;
  font-weight: 600;
  font-size: 13px;
}

/* Podcast card */
.res-podcast-card {
  border: 1px solid #ECE4D9;
  border-radius: 16px;
  padding: 18px;
  background: #FFFCF8;
}
.res-podcast-art {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 12px;
  background: repeating-linear-gradient(45deg, #EFE6D8 0 11px, #F5EEE2 11px 22px);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.res-podcast-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #1C1A17;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.res-podcast-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.res-podcast-host {
  color: #79706A;
  font-size: 13px;
  margin-top: 4px;
}

/* Link card */
.res-link-card {
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid #ECE4D9;
  border-radius: 14px;
  padding: 18px 20px;
  background: #FFFCF8;
  transition: border-color 0.15s;
}
.res-link-card:hover { border-color: #F7931A; }
.res-link-info { flex: 1; min-width: 0; }
.res-link-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.res-link-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.res-link-url {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: #B7AC9C;
}
.res-link-desc {
  color: #5A524A;
  font-size: 14px;
  margin-top: 5px;
}
.res-link-arrow {
  flex-shrink: 0;
  color: #C9700A;
  font-size: 20px;
}
.link-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ===== BLOG ===== */
.blog-section { padding: 84px 0 40px; scroll-margin-top: 80px; }
.blog-header { text-align: center; max-width: 600px; margin: 0 auto 44px; }
.blog-header h2 { font-size: 42px; }
.blog-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.blog-card {
  display: flex;
  gap: 22px;
  align-items: stretch;
  border: 1px solid #ECE4D9;
  border-radius: 18px;
  padding: 16px;
  background: #fff;
  transition: border-color 0.15s;
}
.blog-card:hover { border-color: #F7931A; }
.blog-card-thumb {
  flex-shrink: 0;
  width: 190px;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  display: flex;
}
.blog-thumb-video {
  width: 100%;
  min-height: 118px;
  background: repeating-linear-gradient(45deg, #EFE6D8 0 11px, #F5EEE2 11px 22px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-thumb-video .res-play-btn {
  width: 48px;
  height: 48px;
  font-size: 18px;
}
.blog-thumb-article {
  width: 100%;
  min-height: 118px;
  background: #FDF0DF;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #E07C0A;
  font-size: 34px;
}
.blog-thumb-doc {
  width: 100%;
  min-height: 118px;
  background: #1C1A17;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #F7931A;
  font-size: 32px;
}
.blog-card-body {
  flex: 1;
  min-width: 0;
  padding: 6px 8px 6px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 9px;
}
.blog-type-badge {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 9px;
  border-radius: 5px;
}
.blog-type-badge.video { color: #fff; background: #FF0033; }
.blog-type-badge.article { color: #C9700A; background: #FDF0DF; }
.blog-type-badge.document { color: #F7931A; background: #1C1A17; }
.blog-card-date {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: #B7AC9C;
}
.blog-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.blog-card-excerpt {
  color: #5A524A;
  font-size: 15px;
  line-height: 1.5;
  margin-top: 7px;
}
.blog-card-action {
  color: #C9700A;
  font-weight: 600;
  font-size: 14px;
  margin-top: 11px;
}
.blog-footer-note {
  text-align: center;
  padding: 14px;
  color: #B7AC9C;
  font-family: 'Space Mono', monospace;
  font-size: 13px;
}

/* ===== ABOUT ===== */
.about-section {
  background: #1C1A17;
  color: #F2EBE0;
  margin-top: 80px;
  scroll-margin-top: 70px;
}
.about-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 84px 24px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
}
.about-photo-wrap { position: relative; }
.about-photo {
  aspect-ratio: 4/5;
  border-radius: 20px;
  background: repeating-linear-gradient(45deg, #27241F 0 14px, #2D2A24 14px 28px);
  border: 1px solid #38332C;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.about-photo span {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: #6B635A;
  letter-spacing: 0.08em;
}
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-btc-badge {
  position: absolute;
  bottom: -18px;
  right: -18px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #F7931A;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 30px;
  box-shadow: 0 10px 24px rgba(247, 147, 26, 0.4);
}
.about-text .section-label { margin-bottom: 18px; }
.about-text h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
}
.about-text p {
  font-size: 17.5px;
  line-height: 1.7;
  color: #C9C0B3;
  margin: 0 0 18px;
  max-width: 580px;
}
.about-text p:last-of-type { margin-bottom: 26px; }
.about-signature {
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  color: #8A8073;
  letter-spacing: 0.04em;
}

/* ===== GLOSSARY ===== */
.glossary-section {
  max-width: 860px;
  margin: 0 auto;
  padding: 84px 24px;
  scroll-margin-top: 80px;
}
.glossary-header { text-align: center; max-width: 580px; margin: 0 auto 40px; }
.glossary-header h2 { font-size: 40px; line-height: 1.1; }
.glossary-header p { font-size: 17px; }
.glossary-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.glossary-item {
  border: 1px solid #ECE4D9;
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.15s;
}
.glossary-item:hover { border-color: #E0D6C7; }
.glossary-item-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
}
.glossary-num {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: #C3B8A8;
}
.glossary-term {
  flex: 1;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.glossary-icon {
  font-size: 22px;
  color: #C9700A;
}
.glossary-def {
  display: none;
  padding: 0 22px 20px 50px;
  color: #5A524A;
  font-size: 15.5px;
  line-height: 1.6;
}
.glossary-item.open .glossary-def { display: block; }

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid #ECE4D9;
  background: #FAF5EE;
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 44px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-logo-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #F7931A;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 17px;
}
.footer-logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 16px;
}
.footer-logo-text .muted { color: #B7AC9C; }
.footer-links {
  display: flex;
  gap: 24px;
  font-size: 14px;
  color: #79706A;
}
.footer-links a:hover { color: #F7931A; }
.footer-note {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: #B7AC9C;
  letter-spacing: 0.03em;
}

/* ===== BLOG POST PAGE ===== */
.post-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: #79706A;
  margin-bottom: 32px;
  transition: color 0.15s;
}
.post-back:hover { color: #F7931A; }
.post-header { margin-bottom: 40px; }
.post-header .blog-card-meta { margin-bottom: 16px; }
.post-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 42px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.post-excerpt {
  font-size: 19px;
  line-height: 1.6;
  color: #5A524A;
  margin: 0;
}
.post-video {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
  background: #1C1A17;
}
.post-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.post-hero-image {
  width: 100%;
  border-radius: 16px;
  margin-bottom: 40px;
}
.post-content {
  font-size: 17.5px;
  line-height: 1.75;
  color: #3A342E;
}
.post-content h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.01em;
  margin: 48px 0 16px;
  color: #1C1A17;
}
.post-content h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 22px;
  margin: 36px 0 12px;
  color: #1C1A17;
}
.post-content p { margin: 0 0 20px; }
.post-content ul, .post-content ol {
  margin: 0 0 20px;
  padding-left: 24px;
}
.post-content li { margin-bottom: 8px; }
.post-content strong { color: #1C1A17; }
.post-content a {
  color: #C9700A;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.post-content a:hover { color: #F7931A; }
.post-content blockquote {
  border-left: 3px solid #F7931A;
  margin: 24px 0;
  padding: 12px 24px;
  color: #5A524A;
  background: #FFFCF8;
  border-radius: 0 12px 12px 0;
}
.post-content img {
  max-width: 100%;
  border-radius: 12px;
  margin: 24px 0;
}
.post-content code {
  font-family: 'Space Mono', monospace;
  font-size: 0.9em;
  background: #F1E9DD;
  padding: 2px 6px;
  border-radius: 4px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero h1 { font-size: 42px; }
  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 60px 24px;
  }
  .about-photo-wrap { max-width: 320px; }
  .resource-grid, .resource-grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .container { padding-left: 28px; padding-right: 28px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(251, 247, 241, 0.98);
    backdrop-filter: blur(10px);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid #ECE4D9;
  }
  .nav-hamburger { display: flex; }
  .nav-inner { position: relative; }
  .hero { padding: 48px 0 40px; }
  .hero h1 { font-size: 34px; }
  .hero-text { font-size: 17px; }
  .path-header h2, .blog-header h2 { font-size: 32px; }
  .about-text h2 { font-size: 30px; }
  .glossary-header h2 { font-size: 30px; }
  .level-header { padding: 20px 18px; gap: 14px; }
  .level-number { width: 48px; height: 48px; font-size: 22px; }
  .level-content { padding: 20px 18px 26px; }
  .level-status { font-size: 11px; padding: 6px 10px; }
  .blog-card { flex-direction: column; gap: 0; }
  .blog-card-thumb { width: 100%; }
  .blog-card-body { padding: 14px 4px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
  .play-btn { width: 52px; height: 52px; font-size: 20px; }
  .glossary-section { padding-left: 28px; padding-right: 28px; }
  .about-inner { padding-left: 28px; padding-right: 28px; }
}