@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/fraunces-700.woff2') format('woff2');
}

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('/fonts/fraunces-900.woff2') format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/inter-400.woff2') format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/inter-500.woff2') format('woff2');
}

:root {
  --p-bg: #0d0f1a;
  --p-surface: #151828;
  --p-surface-2: #1e2236;
  --p-surface-card: #1d2138;
  --p-border: rgba(255,255,255,0.06);
  --p-border-hover: rgba(255,255,255,0.16);
  --p-accent: #3BA99C;
  --p-accent-hover: color-mix(in srgb, #3BA99C 85%, white);
  --p-accent-text: #ffffff;
  --p-text-primary: #e8eaf5;
  --p-text-secondary: #7c85a8;
  --p-text-tertiary: rgba(255,255,255,0.4);
  --p-text-muted: #4a5168;
  --p-heading-font: 'Fraunces', serif;
  --p-body-font: 'Inter', sans-serif;
  --p-radius: 12px;
  --p-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* ==========================================================================
   Launchfolio Portal Base Component Styles (base.css)
   Parameterised entirely on the 17 design tokens (--p-*)
   ========================================================================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--p-bg);
  color: var(--p-text-primary);
  font-family: var(--p-body-font);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   1. Portal Navigation (Centered Menu Bar)
   -------------------------------------------------------------------------- */
.portal-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--p-bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--p-border);
  padding: 14px 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.portal-nav-left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--p-text-primary);
  font-weight: 700;
  font-size: 16px;
}

.portal-logo-chip {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--p-accent);
  display: grid;
  place-items: center;
  color: var(--p-accent-text, #ffffff);
  font-size: 14px;
  font-weight: 800;
}

.portal-nav-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
}

.portal-links {
  font-size: 13.5px;
}

.portal-link {
  color: var(--p-text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 150ms ease;
  cursor: pointer;
}

.portal-link:hover,
.portal-link.active {
  color: var(--p-text-primary);
}

.portal-nav-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.portal-btn-signin {
  background: var(--p-accent);
  color: var(--p-accent-text, #ffffff);
  border: none;
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 150ms ease, background 150ms ease;
}

.portal-btn-signin:hover {
  background: var(--p-accent-hover);
  opacity: 0.95;
}

.portal-member-profile {
  display: none;
  align-items: center;
  gap: 10px;
}

#portal-member-nav.authenticated #portal-signin-link {
  display: none !important;
}

#portal-member-nav.authenticated .portal-member-profile {
  display: inline-flex !important;
}

.portal-member-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--p-border);
}

.portal-member-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--p-text-primary);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-signout-btn {
  background: transparent;
  color: var(--p-text-secondary);
  border: 1px solid var(--p-border);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 150ms ease;
}

.portal-signout-btn:hover {
  color: var(--p-text-primary);
  border-color: var(--p-border-hover);
  background: color-mix(in srgb, var(--p-text-primary) 5%, transparent);
}

/* --------------------------------------------------------------------------
   2. Page Container
   -------------------------------------------------------------------------- */
.portal-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

/* --------------------------------------------------------------------------
   3. Hero Spotlight & Multi-Featured Carousel
   -------------------------------------------------------------------------- */
.portal-hero {
  padding: 40px 0 48px;
  text-align: center;
  border-bottom: 1px solid var(--p-border);
}

.portal-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--p-text-primary) 6%, transparent);
  border: 1px solid var(--p-border);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--p-accent);
  margin-bottom: 14px;
}

.portal-hero-title {
  font-family: var(--p-heading-font);
  font-size: 38px;
  font-weight: 800;
  line-height: 1.2;
  max-width: 820px;
  margin: 0 auto 14px;
  letter-spacing: -0.02em;
  color: var(--p-text-primary);
}

.portal-hero-desc {
  font-size: 16px;
  color: var(--p-text-secondary);
  max-width: 640px;
  margin: 0 auto 28px;
  line-height: 1.6;
}

.portal-hero-player-wrap {
  position: relative;
  max-width: 760px;
  aspect-ratio: 16 / 9;
  margin: 0 auto;
  border-radius: var(--p-radius, 12px);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--p-border);
  box-shadow: var(--p-shadow, 0 20px 40px rgba(0, 0, 0, 0.4));
}

.portal-hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Hero Rect Container (consistent rectangular card across portrait & landscape) */
.portal-hero-rect,
.portal-hero-split {
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 16px);
  padding: 28px;
  box-shadow: var(--p-shadow, 0 16px 36px rgba(0, 0, 0, 0.2));
  max-width: 1040px;
  margin: 0 auto;
  text-align: left;
  box-sizing: border-box;
  min-height: 536px;
}

.portal-hero-rect.is-portrait,
.portal-hero-split {
  display: flex;
  align-items: stretch;
  gap: 36px;
}

.portal-hero-rect.is-portrait .portal-hero-portrait-media,
.portal-hero-split .portal-hero-portrait-media {
  flex: 0 0 280px;
  width: 280px;
  max-width: 300px;
  aspect-ratio: 9 / 16;
  height: 480px;
  max-height: 480px;
  border-radius: var(--p-radius, 10px);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--p-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  display: flex;
}

/* Landscape Hero Slide: Title at top, Media directly below, Text below */
.portal-hero-rect.is-landscape {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
}

.portal-hero-landscape-header {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.portal-hero-landscape-header .portal-hero-title {
  margin-bottom: 0;
}

.portal-hero-rect.is-landscape .portal-hero-landscape-media {
  width: 100%;
  max-width: 680px;
  height: 270px;
  max-height: 270px;
  aspect-ratio: 16 / 9;
  margin: 0 auto;
  border-radius: var(--p-radius, 10px);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--p-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.portal-hero-landscape-body {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  flex: 1;
}

.portal-hero-rect.is-landscape .portal-hero-takeaways-card {
  margin-bottom: 12px;
}

.portal-hero-rect.is-landscape .portal-takeaways-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.portal-hero-portrait-video,
.portal-hero-landscape-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  display: block;
}

.portal-hero-rect-content,
.portal-hero-portrait-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  box-sizing: border-box;
}

.portal-hero-title-portrait,
.portal-hero-title {
  font-family: var(--p-heading-font);
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.015em;
  color: var(--p-text-primary);
}

.portal-hero-rect-desc,
.portal-hero-desc-portrait {
  font-size: 14.5px;
  color: var(--p-text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portal-hero-rect-footer {
  margin-top: auto;
  width: 100%;
  display: flex;
  justify-content: flex-end;
  padding-top: 10px;
}

.portal-hero-takeaways-card {
  width: auto;
  display: flow-root;
  background: linear-gradient(135deg, color-mix(in srgb, var(--p-accent) 8%, var(--p-surface)) 0%, var(--p-surface) 100%);
  border: 1px solid color-mix(in srgb, var(--p-accent) 28%, var(--p-border));
  border-radius: var(--p-radius, 12px);
  padding: 16px 18px;
  box-shadow: var(--p-shadow, 0 8px 24px rgba(0, 0, 0, 0.2));
}

/* Empty hero state */
.portal-empty-hero {
  padding: 60px 24px;
  background: radial-gradient(circle at 50% 30%, color-mix(in srgb, var(--p-accent) 10%, transparent) 0%, var(--p-surface) 75%);
  border: 1px dashed var(--p-border);
  border-radius: var(--p-radius, 12px);
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   4. Hero Carousel
   -------------------------------------------------------------------------- */
.portal-carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.portal-carousel-track {
  position: relative;
  width: 100%;
}

.portal-carousel-slide {
  display: none;
  width: 100%;
}

.portal-carousel-slide.active {
  display: block;
}

.portal-carousel-slide.slide-in-right {
  display: block !important;
  animation: carouselScrollInRight 420ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.portal-carousel-slide.slide-out-left {
  display: block !important;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
  animation: carouselScrollOutLeft 420ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.portal-carousel-slide.slide-in-left {
  display: block !important;
  animation: carouselScrollInLeft 420ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.portal-carousel-slide.slide-out-right {
  display: block !important;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
  animation: carouselScrollOutRight 420ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes carouselScrollInRight {
  0% {
    opacity: 0;
    transform: translateX(100%);
  }
  60% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes carouselScrollOutLeft {
  0% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-100%);
  }
}

@keyframes carouselScrollInLeft {
  0% {
    opacity: 0;
    transform: translateX(-100%);
  }
  60% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes carouselScrollOutRight {
  0% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* Carousel Indicators & Controls placed BELOW content */
.portal-carousel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 980px;
  margin: 28px auto 0;
  padding: 12px 18px;
  background: color-mix(in srgb, var(--p-text-primary) 3%, transparent);
  border: 1px solid var(--p-border);
  border-radius: 40px;
}

.portal-carousel-counter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--p-text-secondary);
  background: color-mix(in srgb, var(--p-text-primary) 5%, transparent);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--p-border);
}

.portal-carousel-star {
  color: #f59e0b;
  font-size: 13px;
}

.portal-carousel-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.portal-carousel-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--p-text-primary) 6%, transparent);
  border: 1px solid var(--p-border);
  color: var(--p-text-primary);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 150ms ease;
}

.portal-carousel-btn:hover {
  background: var(--p-accent);
  border-color: var(--p-accent);
  color: var(--p-accent-text, #ffffff);
  transform: scale(1.06);
}

.portal-carousel-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.portal-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--p-text-primary) 20%, transparent);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 200ms ease;
}

.portal-carousel-dot.active {
  background: var(--p-accent);
  width: 20px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   5. Categories Shelf / Taxonomy Filter
   -------------------------------------------------------------------------- */
.portal-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 48px 0 20px;
}

.portal-section-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--p-text-primary);
}

.portal-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.portal-category-card {
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 10px);
  padding: 18px;
  cursor: pointer;
  transition: all 180ms ease;
  text-decoration: none;
  color: inherit;
  user-select: none;
}

.portal-category-card:hover {
  border-color: var(--p-border-hover);
  transform: translateY(-2px);
  background: var(--p-surface-card);
}

.portal-category-card.active {
  border-color: var(--p-accent);
  background: var(--p-surface-card);
  box-shadow: 0 0 0 1.5px var(--p-accent), var(--p-shadow, 0 8px 24px -6px rgba(0, 0, 0, 0.3));
}

.portal-cat-bar {
  height: 4px;
  width: 24px;
  border-radius: 2px;
  margin-bottom: 12px;
}

.portal-cat-name {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--p-text-primary);
}

.portal-cat-desc {
  font-size: 12.5px;
  color: var(--p-text-tertiary);
  line-height: 1.4;
}

.portal-cat-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--p-border);
  font-size: 11.5px;
}

.portal-cat-count {
  color: var(--p-text-tertiary);
  font-weight: 500;
}

.portal-cat-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--p-accent);
  font-weight: 600;
  transition: transform 140ms ease;
}

.portal-category-card:hover .portal-cat-cta {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   5b. Discovery & Search Bar + Filter Capsules (Approach B)
   -------------------------------------------------------------------------- */
.portal-discovery-header {
  margin: 36px 0 16px;
}

.portal-search-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.portal-search-input-box {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.portal-search-icon {
  position: absolute;
  left: 16px;
  color: var(--p-text-tertiary);
  pointer-events: none;
}

.portal-search-input-box input {
  width: 100%;
  padding: 13px 44px 13px 44px;
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 8px);
  color: var(--p-text-primary);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: all 180ms ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.portal-search-input-box input:focus {
  border-color: var(--p-accent);
  background: var(--p-surface-card);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--p-accent) 18%, transparent);
}

.portal-search-input-box input::placeholder {
  color: var(--p-text-muted);
}

#portal-search-clear {
  position: absolute;
  right: 12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: color-mix(in srgb, var(--p-text-primary) 10%, transparent);
  color: var(--p-text-secondary);
  display: grid;
  place-items: center;
  font-size: 12px;
  cursor: pointer;
  transition: all 140ms ease;
}

#portal-search-clear:hover {
  background: color-mix(in srgb, var(--p-text-primary) 20%, transparent);
  color: var(--p-text-primary);
}

.portal-filter-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.portal-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  color: var(--p-text-secondary);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 150ms ease;
  user-select: none;
  font-family: inherit;
}

.portal-pill:hover {
  border-color: var(--p-border-hover);
  color: var(--p-text-primary);
  background: var(--p-surface-card);
}

.portal-pill.active {
  background: color-mix(in srgb, var(--pill-color, var(--p-accent)) 16%, transparent);
  border-color: var(--pill-color, var(--p-accent));
  color: var(--p-text-primary);
  font-weight: 600;
}

.portal-pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.portal-pill-count {
  font-size: 11px;
  opacity: 0.8;
  background: color-mix(in srgb, var(--p-text-primary) 10%, transparent);
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 2px;
}

.portal-results-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding-bottom: 8px;
  font-size: 13px;
  color: var(--p-text-tertiary);
  flex-wrap: wrap;
}

.portal-category-deep-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--p-accent);
  text-decoration: none;
  transition: opacity 140ms ease;
}

.portal-category-deep-link:hover {
  text-decoration: underline;
  opacity: 0.9;
}

.portal-no-results {
  text-align: center;
  padding: 48px 20px;
  background: var(--p-surface);
  border: 1px dashed var(--p-border);
  border-radius: var(--p-radius, 10px);
  margin-top: 24px;
}

.portal-no-results-icon {
  font-size: 28px;
  margin-bottom: 10px;
  opacity: 0.7;
}

.portal-no-results-title {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--p-text-primary);
  margin-bottom: 6px;
}

.portal-no-results-sub {
  font-size: 13px;
  color: var(--p-text-tertiary);
  max-width: 440px;
  margin: 0 auto;
}

/* Category Landing Page Styles */
.portal-breadcrumb-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--p-text-secondary);
}

.portal-breadcrumb-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--p-text-secondary);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 140ms ease;
}

.portal-breadcrumb-back:hover {
  color: var(--p-text-primary);
  background: var(--p-surface-card);
}

.portal-breadcrumb-sep {
  color: var(--p-text-muted);
}

.portal-breadcrumb-current {
  color: var(--p-text-primary);
  font-weight: 600;
}

.portal-category-hero {
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-left: 5px solid var(--cat-accent, var(--p-accent));
  border-radius: var(--p-radius, 10px);
  padding: 28px 32px;
  margin-bottom: 24px;
}

.portal-category-hero-title {
  font-family: var(--p-heading-font);
  font-size: 30px;
  font-weight: 800;
  margin: 8px 0 10px;
  color: var(--p-text-primary);
  line-height: 1.2;
}

.portal-category-hero-desc {
  font-size: 14.5px;
  color: var(--p-text-secondary);
  max-width: 720px;
  line-height: 1.55;
  margin-bottom: 14px;
}

.portal-category-hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--p-text-primary) 8%, transparent);
  font-size: 12px;
  font-weight: 600;
  color: var(--p-text-secondary);
}

/* --------------------------------------------------------------------------
   6. Content Cards Grid (Masonry Multi-Column accommodating portrait & landscape)
   -------------------------------------------------------------------------- */
.portal-content-grid {
  columns: 3 280px;
  column-gap: 20px;
  margin-top: 20px;
}

.portal-card {
  break-inside: avoid;
  margin-bottom: 20px;
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 10px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 180ms ease;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
}

.portal-card:hover {
  border-color: var(--p-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--p-shadow, 0 14px 28px -10px rgba(0, 0, 0, 0.3));
}

.portal-card-thumb {
  position: relative;
  background: #000;
  overflow: hidden;
}

.portal-card.landscape .portal-card-thumb,
.portal-card.article .portal-card-thumb,
.portal-card.slides .portal-card-thumb {
  aspect-ratio: 16 / 9;
}

.portal-card.portrait .portal-card-thumb {
  aspect-ratio: 9 / 16;
  max-height: 440px;
}

.portal-card-thumb img,
.portal-card-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portal-card-play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.28);
  opacity: 0;
  transition: opacity 160ms ease;
  z-index: 2;
}

.portal-card:hover .portal-card-play-overlay {
  opacity: 1;
}

.portal-card-play-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #0b0d13;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transform: scale(0.9);
  transition: transform 160ms ease;
}

.portal-card:hover .portal-card-play-icon {
  transform: scale(1);
}

.portal-badge-dur {
  position: absolute;
  bottom: 8px;
  right: 8px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  z-index: 3;
}

.portal-badge-type {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: #fff;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  z-index: 3;
}

.portal-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.portal-card-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 6px;
  color: var(--p-text-primary);
}

.portal-card-meta {
  font-size: 12px;
  color: var(--p-text-tertiary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.portal-card-action {
  margin-top: 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--p-accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 160ms ease;
}

.portal-card:hover .portal-card-action {
  gap: 7px;
}

/* --------------------------------------------------------------------------
   7. Interactive Media Lightbox Modal
   -------------------------------------------------------------------------- */
.portal-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 16px;
}

.portal-modal-container {
  background: var(--p-surface);
  border: 1px solid var(--p-border-hover);
  border-radius: 14px;
  max-width: 820px;
  width: 100%;
  margin: auto;
  overflow: hidden;
  position: relative;
  box-shadow: var(--p-shadow, 0 24px 48px -12px rgba(0, 0, 0, 0.6));
  animation: modalFadeIn 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Portrait Modal Layout: Split 2-Column filling screen vertically in desktop / landscape */
.portal-modal-container.is-portrait {
  max-width: 1140px;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  height: calc(100dvh - 32px);
  max-height: 960px;
  min-height: 480px;
}

.portal-modal-container.is-portrait .portal-modal-media {
  height: 100%;
  max-height: none !important;
  align-self: stretch;
  aspect-ratio: 9 / 16;
  flex: 0 0 auto;
  background: #000;
  border-right: 1px solid var(--p-border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.portal-modal-container.is-portrait .portal-modal-media video,
.portal-modal-container.is-portrait .portal-modal-media img {
  width: 100%;
  height: 100%;
  max-height: none !important;
  object-fit: contain;
  display: block;
}

.portal-modal-container.is-portrait .portal-modal-content {
  flex: 1;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 28px 32px 24px;
  box-sizing: border-box;
  overflow: hidden;
}

.portal-modal-container.is-portrait .portal-modal-close {
  top: 14px;
  right: 14px;
}

.portal-modal-container.is-portrait .portal-modal-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  margin: 6px 0 16px;
  padding-right: 8px;
}

.portal-modal-container.is-portrait .portal-modal-body::-webkit-scrollbar {
  width: 5px;
}

.portal-modal-container.is-portrait .portal-modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.portal-modal-container.is-portrait .portal-modal-body::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--p-text-primary) 16%, transparent);
  border-radius: 4px;
}

.portal-modal-container.is-portrait .portal-modal-body::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--p-text-primary) 28%, transparent);
}

.portal-modal-container.is-portrait .portal-detail-takeaways-card {
  flex: 0 0 auto;
  margin-top: auto;
}

/* Landscape Modal Layout: Stacked Widescreen */
.portal-modal-container.is-landscape {
  max-width: 860px;
  width: 100%;
  display: flex;
  flex-direction: column;
  max-height: calc(100dvh - 32px);
}

.portal-modal-container.is-landscape .portal-modal-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: min(480px, 50vh);
  background: #000;
  border-bottom: 1px solid var(--p-border);
}

.portal-modal-container.is-landscape .portal-modal-media video,
.portal-modal-container.is-landscape .portal-modal-media img {
  width: 100%;
  height: 100%;
  max-height: min(480px, 50vh);
  object-fit: contain;
}

.portal-modal-container.is-landscape .portal-modal-content {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 24px 28px;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.portal-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 10;
  transition: background 150ms ease, transform 150ms ease;
}

.portal-modal-close:hover {
  background: color-mix(in srgb, var(--p-text-primary) 20%, transparent);
  transform: scale(1.05);
}

.portal-modal-media {
  background: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.portal-modal-media video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  outline: none;
}

.portal-modal-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.portal-modal-content {
  padding: 22px 26px 26px;
}

.portal-modal-badge {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 4px;
}

.portal-modal-title {
  font-family: var(--p-heading-font);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 12px;
  color: var(--p-text-primary);
}

.portal-modal-body {
  font-size: 14.5px;
  color: var(--p-text-secondary);
  line-height: 1.65;
}

.portal-modal-body p {
  margin: 0 0 12px 0;
  line-height: 1.65;
  color: var(--p-text-secondary);
  font-size: 14.5px;
}

.portal-modal-body p:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   8. 3 Key Takeaways Block
   -------------------------------------------------------------------------- */
.portal-detail-takeaways-card {
  background: linear-gradient(135deg, color-mix(in srgb, var(--p-accent) 8%, var(--p-surface)) 0%, var(--p-surface) 100%);
  border: 1px solid color-mix(in srgb, var(--p-accent) 28%, var(--p-border));
  border-radius: var(--p-radius, 12px);
  padding: 18px 20px;
  margin-top: 20px;
  box-shadow: var(--p-shadow, 0 8px 24px rgba(0, 0, 0, 0.2));
}

.portal-takeaways-title {
  font-family: var(--p-heading-font);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--p-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.portal-takeaways-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.portal-takeaway-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: color-mix(in srgb, var(--p-text-primary) 4%, transparent);
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--p-text-primary) 6%, transparent);
}

.portal-takeaway-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--p-accent);
  color: var(--p-accent-text, #ffffff);
  font-weight: 700;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.portal-takeaway-text {
  font-size: 13.5px;
  color: var(--p-text-secondary);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   9. Live Preview Indicator
   -------------------------------------------------------------------------- */
.portal-indicator {
  position: fixed;
  bottom: 16px;
  right: 16px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #10b981;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
}

.portal-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
}

/* --------------------------------------------------------------------------
   10. SSG Standalone Pages (Article, Comments, Member Gate, Footer)
   -------------------------------------------------------------------------- */
article.portal-article,
.portal-article-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

article.portal-article.portal-article-portrait {
  max-width: 1040px;
}

.portal-article-title {
  font-family: var(--p-heading-font);
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 700;
  color: var(--p-text-primary);
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: -0.015em;
}

.portal-article-title-portrait {
  font-family: var(--p-heading-font);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  color: var(--p-text-primary);
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.015em;
}

.portal-article-split {
  display: block;
  margin-top: 16px;
  margin-bottom: 36px;
}

.portal-article-split::after {
  content: "";
  display: table;
  clear: both;
}

.portal-article-portrait-media {
  float: left;
  width: 320px;
  max-width: 340px;
  aspect-ratio: 9 / 16;
  max-height: 560px;
  margin: 0 32px 20px 0;
  border-radius: var(--p-radius, 12px);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--p-border);
  box-shadow: var(--p-shadow, 0 16px 36px rgba(0, 0, 0, 0.35));
}

.portal-article-portrait-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  display: block;
}

.portal-article-portrait-content {
  display: block;
}

.portal-article-landscape-media {
  width: 100%;
  max-width: 820px;
  margin: 0 auto 24px;
  border-radius: var(--p-radius, 12px);
  overflow: hidden;
  border: 1px solid var(--p-border);
  background: #000;
  box-shadow: var(--p-shadow, 0 16px 36px rgba(0, 0, 0, 0.3));
}

.portal-article-landscape-video {
  width: 100%;
  max-height: 480px;
  display: block;
  object-fit: cover;
}

.portal-article-body,
.content-body {
  color: var(--p-text-primary);
  font-size: 15.5px;
  line-height: 1.7;
}

.portal-article-body p,
.content-body p,
.portal-hero-desc p,
.portal-hero-desc-portrait p {
  margin-bottom: 14px;
  line-height: 1.65;
  color: var(--p-text-secondary);
}

.portal-article-body p:last-child,
.content-body p:last-child,
.portal-hero-desc p:last-child,
.portal-hero-desc-portrait p:last-child {
  margin-bottom: 0;
}

.tier1-gate-notice {
  padding: 16px 20px;
  border-radius: var(--p-radius, 8px);
  background: color-mix(in srgb, var(--p-accent) 10%, var(--p-surface));
  border: 1px solid color-mix(in srgb, var(--p-accent) 30%, var(--p-border));
  color: var(--p-text-primary);
  font-size: 14px;
  font-weight: 500;
  margin: 24px 0;
}

.slides {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.slides:empty {
  display: none;
  margin: 0;
}

.slides img {
  max-width: 100%;
  border-radius: var(--p-radius, 8px);
  border: 1px solid var(--p-border);
}

/* Comments Section */
section.comments,
.portal-comments-section {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--p-border);
}

.comment {
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 8px);
  padding: 16px 20px;
  margin-bottom: 16px;
}

.reply {
  background: var(--p-surface-2);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 8px);
  padding: 14px 18px;
  margin-top: 12px;
  margin-left: 20px;
}

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 8px;
}

.author {
  font-weight: 600;
  color: var(--p-text-primary);
  font-size: 13.5px;
}

.comment p,
.reply p {
  color: var(--p-text-secondary);
  font-size: 14px;
  line-height: 1.5;
  margin-top: 8px;
}

/* Comment Form & Discussion UI (Phase 2 Item 4) */
.portal-comments-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.portal-comments-title {
  font-family: var(--p-heading-font);
  font-size: 22px;
  font-weight: 700;
  color: var(--p-text-primary);
}

.portal-comment-prompt {
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 8px);
  padding: 20px 24px;
  text-align: center;
}

.portal-comment-form {
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 8px);
  padding: 20px;
}

.portal-comment-textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--p-surface-2, #1a1f2e);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 6px);
  padding: 12px 14px;
  color: var(--p-text-primary);
  font-family: var(--p-body-font);
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
  min-height: 80px;
  transition: border-color 150ms ease;
}

.portal-comment-textarea:focus {
  outline: none;
  border-color: var(--p-accent);
}

.portal-comment-submit-btn {
  background: var(--p-accent);
  color: var(--p-accent-text, #ffffff);
  border: none;
  border-radius: 6px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 150ms ease, opacity 150ms ease;
}

.portal-comment-submit-btn:hover {
  background: var(--p-accent-hover);
}

.portal-comment-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Discussion Room (homepage section + /discussions.html) */
.portal-discussion-room { margin-top: 40px; }
.portal-discussion-room .portal-section-header { margin: 0 0 16px; }
.portal-discussion-list {
  display: flex;
  flex-direction: column;
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 8px);
  overflow: hidden;
}
.portal-discussion-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  color: var(--p-text-primary);
  text-decoration: none;
  border-top: 1px solid var(--p-border);
  transition: background 150ms ease;
}
.portal-discussion-item:first-child { border-top: none; }
.portal-discussion-item:hover { background: var(--p-surface-card, rgba(127, 127, 127, 0.06)); }
.portal-discussion-item-main { flex: 1; min-width: 0; }
.portal-discussion-item-title {
  font-weight: 600;
  font-size: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.portal-discussion-item-meta { font-size: 12.5px; color: var(--p-text-tertiary); margin-top: 3px; }
.portal-discussion-count { font-size: 13px; color: var(--p-text-secondary); white-space: nowrap; }
.portal-discussion-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 999px;
  margin-right: 6px;
  border: 1px solid var(--p-border);
  color: var(--p-text-secondary);
  vertical-align: 1px;
}
.portal-discussion-tag.pinned { color: var(--p-accent); border-color: var(--p-accent); }
.portal-discussion-footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.portal-discussion-footer a { color: var(--p-accent); font-size: 14px; font-weight: 600; text-decoration: none; }
.portal-discussion-join { font-size: 13px; color: var(--p-text-secondary); }
.portal-discussion-join a { color: var(--p-accent); }
.portal-thread { margin-top: 24px; }
.portal-thread-back { color: var(--p-accent); font-size: 14px; text-decoration: none; background: none; border: none; cursor: pointer; padding: 0; }
.portal-thread-title { font-family: var(--p-heading-font); font-size: 26px; font-weight: 700; color: var(--p-text-primary); margin: 14px 0 6px; }
.portal-thread-meta { font-size: 13px; color: var(--p-text-tertiary); margin-bottom: 16px; }
.portal-thread-body { color: var(--p-text-primary); line-height: 1.6; white-space: pre-line; margin-bottom: 28px; }
.portal-thread-replies { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.portal-thread-reply { background: var(--p-surface); border: 1px solid var(--p-border); border-radius: var(--p-radius, 8px); padding: 14px 16px; }
.portal-thread-reply-author { font-size: 13px; font-weight: 600; color: var(--p-text-primary); }
.portal-thread-reply-author .portal-discussion-tag { margin-left: 6px; }
.portal-thread-reply-body { font-size: 14px; color: var(--p-text-primary); line-height: 1.55; margin-top: 6px; white-space: pre-line; }
.portal-thread-notice { padding: 14px 16px; border: 1px dashed var(--p-border); border-radius: var(--p-radius, 8px); color: var(--p-text-secondary); font-size: 14px; }
.portal-thread-error { color: #dc2626; font-size: 13px; margin-top: 8px; }
.portal-pager { display: flex; gap: 10px; justify-content: center; margin-top: 18px; }
.portal-pager button { background: var(--p-surface); color: var(--p-text-primary); border: 1px solid var(--p-border); border-radius: 6px; padding: 8px 14px; cursor: pointer; font-size: 13px; }
.portal-pager button:disabled { opacity: 0.5; cursor: not-allowed; }

/* Portal Footer */
.portal-footer {
  border-top: 1px solid var(--p-border);
  padding: 40px 20px;
  margin-top: 60px;
  text-align: center;
  color: var(--p-text-muted);
  font-size: 13px;
}

/* --------------------------------------------------------------------------
   11. Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .portal-hero-title {
    font-size: 26px;
    text-align: center;
  }
  .portal-hero-desc {
    font-size: 14.5px;
    text-align: center;
  }
  .portal-hero-rect,
  .portal-hero-split {
    flex-direction: column;
    min-height: auto;
    padding: 20px 16px;
    gap: 20px;
    text-align: center;
  }
  .portal-hero-rect.is-portrait .portal-hero-portrait-media,
  .portal-hero-portrait-media {
    flex: none;
    max-width: 240px;
    height: auto;
    max-height: 400px;
    margin: 0 auto;
  }
  .portal-hero-rect.is-landscape .portal-hero-landscape-media {
    flex: none;
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 240px;
    margin: 0 auto;
  }
  .portal-hero-landscape-header {
    align-items: center;
    text-align: center;
  }
  .portal-hero-landscape-header .portal-hero-title {
    text-align: center;
  }
  .portal-hero-rect-content,
  .portal-hero-portrait-content {
    align-items: center;
  }
  .portal-hero-title-portrait {
    font-size: 24px;
    text-align: center;
  }
  .portal-hero-desc-portrait {
    text-align: center;
  }
  .portal-hero-rect-footer {
    justify-content: center;
  }
  .portal-hero-takeaways-card {
    text-align: left;
  }
  .portal-article-split {
    display: block;
    margin-bottom: 24px;
  }
  .portal-article-portrait-media {
    float: none;
    max-width: 260px;
    margin: 0 auto 20px;
  }
  .portal-article-title-portrait {
    font-size: 24px;
    text-align: left;
  }
  .portal-nav {
    display: flex;
    justify-content: space-between;
  }
  .portal-nav-center {
    display: none;
  }
  .portal-content-grid {
    columns: 1;
  }
  .portal-container {
    padding: 0 16px 48px;
  }
}

/* --------------------------------------------------------------------------
   12. Modal Orientation & Responsive Accommodations
   -------------------------------------------------------------------------- */
@media (orientation: portrait), (max-width: 820px) {
  .portal-modal-backdrop {
    padding: 12px 8px;
  }

  .portal-modal-container.is-portrait {
    flex-direction: column;
    width: 100%;
    max-width: 540px;
    height: calc(100dvh - 24px);
    max-height: calc(100dvh - 24px);
    min-height: 0;
    display: flex;
    overflow: hidden;
  }

  .portal-modal-container.is-portrait .portal-modal-media {
    flex: 0 0 auto;
    height: 48%;
    min-height: 220px;
    max-height: 52%;
    width: 100%;
    aspect-ratio: auto;
    background: #000;
    border-right: none;
    border-bottom: 1px solid var(--p-border);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }

  .portal-modal-container.is-portrait .portal-modal-media video,
  .portal-modal-container.is-portrait .portal-modal-media img {
    height: 100%;
    width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
  }

  .portal-modal-container.is-portrait .portal-modal-close {
    background: rgba(0, 0, 0, 0.6);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
  }

  .portal-modal-container.is-portrait .portal-modal-content {
    flex: 1 1 auto;
    min-height: 0;
    height: 52%;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 18px 20px 20px;
    box-sizing: border-box;
  }

  .portal-modal-container.is-portrait .portal-modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: visible;
    margin: 8px 0 16px;
    padding-right: 0;
  }

  .portal-modal-container.is-portrait .portal-detail-takeaways-card {
    flex: 0 0 auto;
    margin-top: 16px;
  }
}

/* ============================================================
   Series (Series Spec 2026-10-15 §10) — themed with the --p-* tokens
   ============================================================ */
.portal-series-section .portal-section-header { display: flex; align-items: baseline; justify-content: space-between; }
.portal-series-all-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 13px; color: var(--p-accent); text-decoration: none; font-weight: 500;
}
.portal-series-all-link:hover { text-decoration: underline; }

.portal-series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.portal-series-card {
  display: block;
  background: var(--p-surface-card, var(--p-surface));
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 10px);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 160ms ease, transform 160ms ease;
}
.portal-series-card:hover { border-color: var(--p-border-hover); transform: translateY(-2px); }
.portal-series-card-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--p-surface-2, var(--p-surface));
  overflow: hidden;
}
.portal-series-card-cover img { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }
.portal-series-card-cover-empty {
  position: absolute; inset: 0; display: grid; place-items: center; padding: 12px; text-align: center;
  color: var(--p-text-tertiary); font-weight: 600; font-size: 13px;
}
.portal-series-card-count {
  position: absolute; left: 8px; bottom: 8px;
  padding: 2px 9px; border-radius: 999px;
  background: rgba(0,0,0,0.65); color: #fff; font-size: 11px; font-weight: 600;
}
.portal-series-card-body { padding: 12px 14px 14px; }
.portal-series-card-name { font-family: var(--p-heading-font); font-size: 15px; font-weight: 600; color: var(--p-text-primary); }
.portal-series-card-desc {
  margin-top: 4px; font-size: 12.5px; line-height: 1.45; color: var(--p-text-secondary);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* Series page */
.portal-series-hero {
  display: grid; grid-template-columns: minmax(220px, 340px) 1fr; gap: 28px; align-items: center;
  margin: 8px 0 28px;
}
.portal-series-hero-cover {
  aspect-ratio: 16 / 9; border-radius: var(--p-radius, 10px); overflow: hidden;
  background: var(--p-surface-2, var(--p-surface)); border: 1px solid var(--p-border);
}
.portal-series-hero-cover img { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }
.portal-series-hero-title { font-family: var(--p-heading-font); font-size: 32px; line-height: 1.15; margin: 6px 0 10px; color: var(--p-text-primary); }
.portal-series-hero-desc { color: var(--p-text-secondary); font-size: 15px; line-height: 1.6; margin: 0 0 16px; max-width: 60ch; }
.portal-series-start {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 14px;
  background: var(--p-accent); color: var(--p-accent-text, #fff);
}
.portal-series-start:hover { background: var(--p-accent-hover, var(--p-accent)); }

.portal-series-parts { display: flex; flex-direction: column; border-top: 1px solid var(--p-border); }
.portal-series-part {
  display: grid; grid-template-columns: 34px 96px 1fr; gap: 16px; align-items: center;
  padding: 12px 6px; border-bottom: 1px solid var(--p-border);
  text-decoration: none; color: inherit;
}
.portal-series-part:hover { background: color-mix(in srgb, var(--p-text-primary) 4%, transparent); }
.portal-series-part.current { background: color-mix(in srgb, var(--p-accent) 10%, transparent); }
.portal-series-part-num { font-size: 20px; font-weight: 700; color: var(--p-text-muted, var(--p-text-tertiary)); text-align: center; font-variant-numeric: tabular-nums; }
.portal-series-part-thumb {
  width: 96px; height: 54px; border-radius: 6px; overflow: hidden; display: block;
  background: var(--p-surface-2, var(--p-surface));
}
.portal-series-part-thumb img { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }
.portal-series-part-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.portal-series-part-title { font-weight: 600; font-size: 15px; color: var(--p-text-primary); }
.portal-series-part-meta { font-size: 12.5px; color: var(--p-text-tertiary); }
.portal-series-lock { display: inline-flex; align-items: center; gap: 4px; color: var(--p-accent); }

/* On a part's page */
.portal-series-crumb { font-size: 13px; color: var(--p-text-secondary); margin-bottom: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.portal-series-crumb a { color: var(--p-accent); text-decoration: none; font-weight: 600; }
.portal-series-crumb a:hover { text-decoration: underline; }
.portal-series-crumb-sep { color: var(--p-text-tertiary); }

.portal-series-panel {
  background: var(--p-surface-card, var(--p-surface));
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius, 10px);
  padding: 16px 18px;
  margin: 0 0 24px;
}
.portal-series-panel-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.portal-series-panel-kicker { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--p-text-tertiary); font-weight: 600; }
.portal-series-panel-name { font-family: var(--p-heading-font); font-size: 17px; font-weight: 600; color: var(--p-text-primary); text-decoration: none; }
.portal-series-panel-name:hover { color: var(--p-accent); }
.portal-series-panel-pos { margin-left: auto; font-size: 12.5px; color: var(--p-text-secondary); }
.portal-series-progress { height: 5px; border-radius: 3px; background: var(--p-border); overflow: hidden; margin: 10px 0 12px; }
.portal-series-progress i { display: block; height: 100%; background: var(--p-accent); border-radius: 3px; }
.portal-series-panel-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.portal-series-panel-list li a {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px; border-radius: 6px; text-decoration: none; font-size: 13.5px; color: var(--p-text-secondary);
}
.portal-series-panel-list li a:hover { background: color-mix(in srgb, var(--p-text-primary) 5%, transparent); color: var(--p-text-primary); }
.portal-series-panel-list li.current a { background: color-mix(in srgb, var(--p-accent) 12%, transparent); color: var(--p-text-primary); font-weight: 600; }
.portal-series-panel-num { width: 18px; text-align: right; color: var(--p-text-tertiary); font-variant-numeric: tabular-nums; }
.portal-series-panel-title { flex: 1; min-width: 0; }
.portal-series-panel-lock { color: var(--p-text-tertiary); display: inline-flex; }
.portal-series-panel-links { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 12px; font-size: 13px; }
.portal-series-panel-links a { color: var(--p-accent); text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.portal-series-panel-links a:hover { text-decoration: underline; }
.portal-series-also { margin-top: 10px; font-size: 12.5px; color: var(--p-text-tertiary); }
.portal-series-also a { color: var(--p-text-secondary); }

.portal-series-prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 32px 0 8px; }
.portal-series-pn {
  display: flex; flex-direction: column; gap: 3px; padding: 12px 14px;
  border: 1px solid var(--p-border); border-radius: var(--p-radius, 10px);
  background: var(--p-surface-card, var(--p-surface)); text-decoration: none; color: inherit;
}
.portal-series-pn:hover { border-color: var(--p-border-hover); }
.portal-series-pn small { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--p-text-tertiary); }
.portal-series-pn span { font-weight: 600; font-size: 14px; color: var(--p-text-primary); }
.portal-series-pn-next { text-align: right; }

@media (max-width: 720px) {
  .portal-series-hero { grid-template-columns: 1fr; }
  .portal-series-hero-title { font-size: 26px; }
  .portal-series-prevnext { grid-template-columns: 1fr; }
  .portal-series-part { grid-template-columns: 26px 80px 1fr; gap: 12px; }
  .portal-series-part-thumb { width: 80px; height: 45px; }
}

/* --------------------------------------------------------------------------
   Phones (spec 0.5): keep the menu as a swipeable row, and show topics as
   compact chips instead of tall stacked cards.
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .portal-nav { flex-wrap: wrap; row-gap: 8px; }
  .portal-nav-center {
    display: block;
    order: 3;
    flex: 1 0 100%;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .portal-nav-center::-webkit-scrollbar { display: none; }
  .portal-nav-center .portal-links { flex-wrap: nowrap; white-space: nowrap; gap: 4px; }

  .portal-categories-grid {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
    scrollbar-width: none;
  }
  .portal-categories-grid::-webkit-scrollbar { display: none; }
  .portal-categories-grid .portal-category-card {
    flex: 0 0 auto;
    scroll-snap-align: start;
    min-height: 0;
    padding: 10px 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .portal-categories-grid .portal-cat-bar { width: 8px; height: 8px; border-radius: 50%; margin: 0; flex: none; }
  .portal-categories-grid .portal-cat-name { font-size: 14px; margin: 0; white-space: nowrap; }
  .portal-categories-grid .portal-cat-desc,
  .portal-categories-grid .portal-cat-cta { display: none; }
  .portal-categories-grid .portal-cat-footer { margin: 0; padding: 0; border: 0; }
  .portal-categories-grid .portal-cat-count { font-size: 12px; opacity: 0.7; }
}

/* --------------------------------------------------------------------------
   Creator front door homepage (spec §8.2): portal_config.layout = 'creator'
   -------------------------------------------------------------------------- */
.pc-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pc-nav-join {
  display: inline-flex; align-items: center; padding: 8px 14px; margin-left: 8px; border-radius: var(--p-radius, 8px);
  background: var(--p-accent); color: var(--p-accent-text, #fff); font-weight: 600; font-size: 13.5px; text-decoration: none;
}
.pc-nav-join[hidden], #portal-member-nav.authenticated .pc-nav-join { display: none; }

.pc-hero {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 40px; align-items: center;
  padding: 56px 0 40px;
}
.pc-eyebrow { margin: 0 0 10px; font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--p-accent); }
.pc-title { margin: 0 0 14px; font-family: var(--p-heading-font); font-size: clamp(2rem, 4.5vw, 3.1rem); line-height: 1.1; color: var(--p-text-primary); }
.pc-intro { margin: 0 0 24px; font-size: 1.1rem; line-height: 1.6; color: var(--p-text-secondary); max-width: 46ch; }
.pc-join { max-width: 460px; }
.pc-join[hidden] { display: none; }
.pc-join-row { display: flex; gap: 8px; }
.pc-join-row input {
  flex: 1; min-width: 0; padding: 13px 14px; font: inherit; font-size: 15px; border-radius: var(--p-radius, 8px);
  border: 1px solid var(--p-border-hover, rgba(127,127,127,0.35)); background: var(--p-surface); color: var(--p-text-primary);
}
.pc-join-row input:focus-visible, .pc-btn:focus-visible, .pc-nav-join:focus-visible { outline: 2px solid var(--p-accent); outline-offset: 2px; }
.pc-btn {
  flex: none; padding: 13px 20px; font: inherit; font-size: 15px; font-weight: 700; cursor: pointer; border: 0;
  border-radius: var(--p-radius, 8px); background: var(--p-accent); color: var(--p-accent-text, #fff);
}
.pc-join-consent { display: flex; gap: 8px; align-items: flex-start; margin-top: 12px; font-size: 13.5px; color: var(--p-text-secondary); cursor: pointer; }
.pc-join-consent input { margin-top: 3px; accent-color: var(--p-accent); }
.pc-join-alt { margin: 8px 0 0; font-size: 13.5px; color: var(--p-text-tertiary); }
.pc-join-alt a { color: var(--p-accent); }
.pc-welcome { margin: 0; font-weight: 600; color: var(--p-accent); }
.pc-welcome[hidden] { display: none; }
.pc-hero-side { display: grid; gap: 16px; justify-items: center; }
.pc-hero-side .pc-photo { width: min(260px, 70%); aspect-ratio: 1; object-fit: cover; border-radius: 50%; border: 4px solid var(--p-surface-card); box-shadow: 0 18px 40px rgba(0,0,0,0.18); }
.pc-newest {
  display: grid; gap: 4px; width: 100%; max-width: 340px; padding: 16px 18px; text-decoration: none;
  border-radius: calc(var(--p-radius, 8px) + 4px); background: var(--p-surface-card); border: 1px solid var(--p-border);
}
.pc-newest:hover { border-color: var(--p-accent); }
.pc-newest-label { font-size: 11.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--p-accent); }
.pc-newest-title { font-family: var(--p-heading-font); font-size: 1.05rem; line-height: 1.35; color: var(--p-text-primary); }
.pc-newest-meta { font-size: 13px; color: var(--p-text-tertiary); }
.pc-newest-cta { font-size: 13.5px; font-weight: 600; color: var(--p-accent); margin-top: 4px; }

.pc-section { padding: 36px 0; border-top: 1px solid var(--p-border); }
.pc-section > section { margin-top: 0 !important; }
.pc-section-head { margin-bottom: 20px; }
.pc-h2 { margin: 0 0 6px; font-family: var(--p-heading-font); font-size: 1.6rem; color: var(--p-text-primary); }
.pc-section-head p, .pc-empty p { margin: 0; color: var(--p-text-secondary); }
.pc-start-grid { margin-top: 0; }
.pc-about { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 28px; align-items: start; }
.pc-about .pc-photo { width: 160px; height: 160px; object-fit: cover; border-radius: 50%; }
.pc-about-text-only { grid-template-columns: 1fr; }
.pc-about p { margin: 0 0 12px; line-height: 1.7; color: var(--p-text-secondary); max-width: 68ch; }
.pc-also a { color: var(--p-accent); font-weight: 600; }
.pc-footer { display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: center; }
.pc-footer a { color: var(--p-text-tertiary); }

@media (max-width: 860px) {
  .pc-hero { grid-template-columns: 1fr; gap: 28px; padding: 32px 0 28px; }
  /* On phones: photo first, then the headline and Join box, then the latest post */
  .pc-hero-side { display: contents; }
  .pc-hero-side .pc-photo { order: -1; width: 96px; border-width: 3px; justify-self: start; }
  .pc-newest { order: 2; max-width: none; }
  .pc-about { grid-template-columns: 1fr; }
  .pc-about .pc-photo { width: 96px; height: 96px; }
}
@media (max-width: 480px) {
  .pc-join-row { flex-direction: column; }
  .pc-btn { width: 100%; }
  .pc-nav-join { display: none; }
}

/* Demo portals (spec §9): a slim ribbon above every page */
.portal-demo-ribbon {
  position: relative;
  z-index: 60;
  padding: 7px 16px;
  text-align: center;
  font-size: 13px;
  line-height: 1.4;
  background: var(--p-accent, #3BA99C);
  color: var(--p-accent-text, #ffffff);
}
.portal-demo-ribbon a { color: inherit; font-weight: 600; text-decoration: underline; }