/* ============================================================
   The Auction Stack — Shared Stylesheet
   Dark theme, amber accent (pit-heritage + premium)
   ============================================================ */

/* ---------- 1. Reset + base ---------- */

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

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

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

/* ---------- 2. Design tokens ---------- */

:root {
  /* Color - dark base, slightly cool-tinted for the tech terminal feel */
  --bg: #08090F;
  --surface: #0F1117;
  --surface-2: #181B24;
  --surface-3: #232734;
  --text: #EAEEF5;
  --text-muted: #8B92A3;
  --text-dim: #5A5F6D;

  /* Primary brand accent - amber (matches logo) */
  --accent: #E0A93B;
  --accent-hover: #F5BE52;
  --accent-dim: rgba(224, 169, 59, 0.15);
  --accent-glow: rgba(224, 169, 59, 0.35);

  /* Secondary accent - electric cyan (data, live, tech moments) */
  --accent-2: #22D3EE;
  --accent-2-hover: #67E8F9;
  --accent-2-dim: rgba(34, 211, 238, 0.15);
  --accent-2-glow: rgba(34, 211, 238, 0.28);

  /* Tertiary accent - soft violet (used sparingly for depth) */
  --accent-3: #A78BFA;
  --accent-3-dim: rgba(167, 139, 250, 0.12);

  --border: #232734;
  --border-strong: #353A48;
  --success: #10B981;
  --danger: #EF4444;

  /* Typography */
  --font-display: "Space Grotesk", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container: 1200px;
  --container-narrow: 760px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;

  /* Transitions */
  --t-fast: 150ms ease;
  --t: 200ms ease;
}

/* ---------- 3. Typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
}

h2 {
  font-size: clamp(1.875rem, 3vw + 0.5rem, 2.75rem);
}

h3 {
  font-size: 1.375rem;
}

h4 {
  font-size: 1.125rem;
}

p {
  font-size: 1.0625rem;
  color: var(--text);
}

.lede {
  font-size: 1.1875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.accent {
  background: linear-gradient(135deg, var(--accent) 0%, #F5BE52 50%, #FFD27D 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.accent-2 {
  color: var(--accent-2);
}

.muted {
  color: var(--text-muted);
}

/* Cyan variant of the eyebrow - used on data/tech-leaning sections */
.eyebrow-2 {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-2);
  margin-bottom: var(--space-4);
}

/* ---------- 4. Layout ---------- */

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: var(--space-24);
}

.section-tight {
  padding-block: var(--space-16);
}

@media (max-width: 768px) {
  .section {
    padding-block: var(--space-16);
  }
  .section-tight {
    padding-block: var(--space-12);
  }
}

/* ---------- 5. Navigation ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 11, 12, 0.85);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 72px;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  color: var(--text);
  white-space: nowrap;
}

.nav-brand .accent {
  color: var(--accent);
}

.nav-logo {
  height: 36px;
  width: auto;
  display: block;
}

@media (max-width: 480px) {
  .nav-logo {
    height: 30px;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  padding: 0;
}

.nav-link {
  font-size: 0.9375rem;
  color: var(--text-muted);
  transition: color var(--t-fast);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--text);
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

@media (max-width: 880px) {
  .nav-toggle {
    display: inline-flex;
  }
  .nav-links {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-4) var(--space-6) var(--space-8);
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    transition: transform var(--t);
  }
  .nav-links.is-open {
    transform: translateY(0);
  }
  .nav-link {
    padding-block: var(--space-4);
    border-bottom: 1px solid var(--border);
    font-size: 1.0625rem;
  }
  .nav-link:last-child {
    border-bottom: none;
  }
  .nav-cta-wrapper {
    margin-top: var(--space-4);
  }
}

/* ---------- 6. Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 48px;
  padding-inline: var(--space-6);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  transition: background var(--t), color var(--t), transform var(--t-fast), border-color var(--t);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #0B0B0C;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--text);
  background: var(--surface);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  padding-inline: var(--space-4);
}

.btn-ghost:hover {
  color: var(--text);
}

.btn-sm {
  height: 40px;
  padding-inline: var(--space-4);
  font-size: 0.875rem;
}

.btn-lg {
  height: 56px;
  padding-inline: var(--space-8);
  font-size: 1rem;
}

/* ---------- 7. Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4rem, 10vw, 8rem) var(--space-16);
}

.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  left: 50%;
  width: 900px;
  height: 900px;
  transform: translateX(-50%);
  background:
    radial-gradient(circle at 60% 40%, var(--accent-glow) 0%, transparent 55%),
    radial-gradient(circle at 25% 70%, var(--accent-2-glow) 0%, transparent 50%),
    radial-gradient(circle at 80% 75%, var(--accent-3-dim) 0%, transparent 45%);
  filter: blur(8px);
  pointer-events: none;
  z-index: 0;
}

/* Subtle "chart grid" texture behind hero - very faint, tech-flavor */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin-inline: auto;
  text-align: center;
}

.hero-logo {
  width: clamp(220px, 32vw, 360px);
  height: auto;
  margin: 0 auto var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

@media (max-width: 540px) {
  .hero-logo {
    width: clamp(180px, 60vw, 260px);
    margin-bottom: var(--space-4);
  }
}

.hero h1 {
  margin-bottom: var(--space-6);
}

.hero-tagline {
  font-size: clamp(1.0625rem, 1.5vw + 0.5rem, 1.375rem);
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: var(--space-12);
  letter-spacing: 0.005em;
}

.hero-copy {
  text-align: left;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.hero-copy p {
  margin-bottom: var(--space-4);
  font-size: 1.0625rem;
  color: var(--text);
}

.hero-copy p:last-child {
  margin-bottom: 0;
}

.hero-closer {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2vw + 0.5rem, 1.75rem) !important;
  text-align: center;
  margin-block: var(--space-8) var(--space-4) !important;
  letter-spacing: -0.01em;
}

.hero-welcome {
  text-align: center;
  color: var(--text-muted) !important;
  font-size: 1.0625rem !important;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* ---------- 8. Section primitives ---------- */

.section-head {
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
  text-align: center;
}

.section-head .lede {
  margin-top: var(--space-4);
}

/* ---------- 9. Sample classes (lead gen) ---------- */

.sample-classes {
  background: var(--surface);
  border-block: 1px solid var(--border);
}

.email-gate {
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
  text-align: center;
}

.email-form {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.email-form input {
  flex: 1;
  height: 48px;
  padding-inline: var(--space-4);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9375rem;
}

.email-form input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-color: var(--accent);
}

.email-form input::placeholder {
  color: var(--text-dim);
}

.email-success {
  display: none;
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--accent-2-dim);
  border: 1px solid var(--accent-2);
  border-radius: var(--radius);
  color: var(--accent-2);
  font-size: 0.9375rem;
}

.email-success.is-visible {
  display: block;
}

@media (max-width: 540px) {
  .email-form {
    flex-direction: column;
  }
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  position: relative;
}

.video-grid.is-locked .video-card {
  filter: blur(4px);
  pointer-events: none;
  user-select: none;
}

.video-grid.is-locked::after {
  content: "🔒  Enter your email above to unlock";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 11, 12, 0.4);
  color: var(--text);
  font-weight: 600;
  font-family: var(--font-display);
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  pointer-events: none;
  border-radius: var(--radius-lg);
}

.video-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t), border-color var(--t);
}

.video-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.video-thumb {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--surface-3) 0%, var(--surface) 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}

.video-thumb::after {
  content: "";
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%230B0B0C'><path d='M8 5v14l11-7z'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 22px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.video-thumb-initial {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.video-meta {
  padding: var(--space-5) var(--space-5) var(--space-6);
}

.video-meta h4 {
  font-size: 1.0625rem;
  margin-bottom: var(--space-2);
}

.video-meta .video-by {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ---------- 10. Founders grid ---------- */

.founders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
}

.founder-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--t), border-color var(--t);
}

.founder-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.founder-photo {
  aspect-ratio: 1;
  width: 100%;
  border-radius: var(--radius);
  margin-bottom: var(--space-5);
  background: linear-gradient(135deg, var(--accent-dim) 0%, var(--surface-3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  border: 1px solid var(--border);
  overflow: hidden;
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-name {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
}

.founder-role {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.founder-bio {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Founders stack — editorial layout for long, multi-paragraph bios
   (separate from .founders-grid / .founder-card, which are reused elsewhere
   for small content cards). */
.founders-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.founder-row {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-12);
  align-items: start;
  padding-top: var(--space-16);
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--space-16);
}

.founder-row:first-child {
  border-top: none;
  padding-top: 0;
}

.founder-portrait {
  aspect-ratio: 1;
  width: 100%;
  max-width: 260px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-dim) 0%, var(--surface-3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--accent);
  overflow: hidden;
  position: sticky;
  top: var(--space-8);
}

.founder-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-prose .founder-name {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}

.founder-prose .founder-role {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-6);
}

.founder-prose p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

.founder-prose p:last-child {
  margin-bottom: 0;
}

.founder-prose ul {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0 0 var(--space-4);
  padding-left: var(--space-6);
}

.founder-prose ul li {
  margin-bottom: var(--space-2);
}

.founder-prose ul li::marker {
  color: var(--accent);
}

.founder-prose strong {
  color: var(--text);
  font-weight: 600;
}

.founder-prose a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  transition: border-color 0.15s ease;
}

.founder-prose a:hover {
  border-bottom-color: var(--accent);
}

.founder-prose .founder-quote {
  border-left: 3px solid var(--accent);
  margin: var(--space-6) 0;
  padding: var(--space-2) 0 var(--space-2) var(--space-5);
}

.founder-prose .founder-quote p {
  color: var(--text);
  font-style: italic;
  font-size: 1.0625rem;
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 800px) {
  .founder-row {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding-top: var(--space-12);
  }
  .founder-portrait {
    max-width: 180px;
    position: static;
    font-size: 3rem;
  }
  .founder-prose .founder-name {
    font-size: 1.5rem;
  }
}

/* ---------- 11. Schedule grid ---------- */

.schedule-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-12);
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.schedule-meta .pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8125rem;
}

.schedule-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
}

@media (max-width: 1024px) {
  .schedule-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .schedule-grid {
    grid-template-columns: 1fr;
  }
}

.schedule-day {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.schedule-day h3 {
  font-size: 0.9375rem;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--accent-2-dim);
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.schedule-slot {
  padding-block: var(--space-3);
  border-bottom: 1px dashed var(--border);
}

.schedule-slot:last-child {
  border-bottom: none;
}

.schedule-time {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-1);
}

.schedule-class {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: var(--space-1);
}

.schedule-by {
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.schedule-empty {
  color: var(--text-dim);
  font-style: italic;
  font-size: 0.875rem;
}

/* ---------- 12. YouTube / Roundtable ---------- */

.youtube-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.youtube-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius);
  background: #FF0000;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.youtube-icon svg {
  width: 40px;
  height: 40px;
  fill: #fff;
}

.youtube-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--accent-2-dim);
  border: 1px solid var(--accent-2);
  border-radius: 999px;
  font-size: 0.8125rem;
  color: var(--accent-2);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.youtube-status .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 12px var(--accent-2-glow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---------- 13. Join / checkout ---------- */

.join-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-12);
  align-items: start;
}

@media (max-width: 880px) {
  .join-grid {
    grid-template-columns: 1fr;
  }
}

.join-pitch h2 {
  margin-bottom: var(--space-6);
}

.join-pitch ul {
  list-style: none;
  padding: 0;
  margin-top: var(--space-6);
}

.join-pitch li {
  padding: var(--space-3) 0;
  padding-left: var(--space-8);
  position: relative;
  font-size: 1rem;
  color: var(--text);
  border-bottom: 1px dashed var(--border);
}

.join-pitch li:last-child {
  border-bottom: none;
}

.join-pitch li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: var(--space-3);
  color: var(--accent);
  font-weight: 700;
}

.join-checkout {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  min-height: 600px;
  position: relative;
}

.join-checkout-placeholder {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--text-muted);
}

.join-checkout-placeholder code {
  display: inline-block;
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.8125rem;
  color: var(--accent);
}

/* ---------- 14. CTA section ---------- */

.cta-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  text-align: center;
}

.cta-section h2 {
  margin-bottom: var(--space-4);
}

.cta-section .lede {
  margin-bottom: var(--space-8);
}

/* ---------- 15. Footer ---------- */

.footer {
  border-top: 1px solid var(--border);
  padding-block: var(--space-12);
  background: var(--bg);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: space-between;
  align-items: center;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
}

.footer-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  padding: 0;
  font-size: 0.875rem;
}

.footer-links a {
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--text);
}

/* ---------- 16. Compliance / fine print ---------- */

.compliance {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-block: var(--space-8);
  font-size: 0.8125rem;
  color: var(--text-dim);
  line-height: 1.6;
  text-align: center;
}

.compliance p {
  font-size: 0.8125rem !important;
  color: var(--text-dim);
}

/* ---------- 17. Open-outcry story section ---------- */

.story-section {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-12);
  align-items: center;
  max-width: 1080px;
  margin-inline: auto;
}

@media (max-width: 880px) {
  .story-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.story-copy h2 {
  margin-bottom: var(--space-4);
}

.story-copy .lede {
  margin-bottom: var(--space-6);
}

.story-copy p {
  color: var(--text-muted);
}

.story-copy em {
  color: var(--accent);
  font-style: normal;
  font-weight: 600;
}

.story-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.story-video video,
.story-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.story-video-placeholder {
  background:
    radial-gradient(ellipse at 30% 40%, var(--accent-2-glow) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 70%, var(--accent-glow) 0%, transparent 55%),
    linear-gradient(135deg, var(--surface-2) 0%, var(--bg) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.story-video-inner {
  text-align: center;
  padding: var(--space-6);
}

.story-video-play {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent-2);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23061018'><path d='M8 5v14l11-7z'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 30px;
  margin-inline: auto;
  margin-bottom: var(--space-4);
  box-shadow: 0 12px 36px rgba(34, 211, 238, 0.45);
  animation: pulse-play 2.4s ease-in-out infinite;
}

@keyframes pulse-play {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.story-video-caption {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem !important;
  color: var(--text) !important;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-1) !important;
}

.story-video-sub {
  font-size: 0.8125rem !important;
  color: var(--text-dim) !important;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ---------- 18. Coming-soon (membership) panel ---------- */

.join-coming-soon {
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.join-coming-soon h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-block: var(--space-4) var(--space-3);
}

.join-coming-soon p {
  color: var(--text-muted);
  max-width: 380px;
  margin-inline: auto;
  font-size: 0.9375rem;
  line-height: 1.65;
}

.join-coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--accent-2-dim);
  border: 1px solid var(--accent-2);
  border-radius: 999px;
  font-size: 0.8125rem;
  color: var(--accent-2);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.join-coming-soon-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 12px var(--accent-2-glow);
  animation: pulse 2s ease-in-out infinite;
}

/* ---------- 19. Utility ---------- */

.text-center { text-align: center; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.mt-8 { margin-top: var(--space-8); }

/* ---------- 20. Pricing tiers (membership) ---------- */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-block: var(--space-8) var(--space-12);
  align-items: stretch;
}

@media (max-width: 980px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }
}

.tier {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  transition: transform var(--t), border-color var(--t);
  position: relative;
}

.tier:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.tier.is-featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(224, 169, 59, 0.04) 100%);
  box-shadow: 0 0 0 1px var(--accent), 0 24px 60px rgba(224, 169, 59, 0.08);
}

.tier-badge {
  position: absolute;
  top: 0;
  right: var(--space-6);
  transform: translateY(-50%);
  background: var(--accent);
  color: #0B0B0C;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  white-space: nowrap;
}

.tier-name {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}

.tier-tagline {
  font-size: 0.9375rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: var(--space-6);
}

.tier-price-block {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border);
}

.tier-price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.tier-price {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
}

.tier-period {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
}

.tier-price-note {
  font-size: 0.8125rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-2);
}

.tier-price-original {
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.tier-price-original s {
  color: var(--text-dim);
}

.first-print-meter {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--border);
}

.first-print-bar {
  height: 6px;
  background: var(--surface-3);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.first-print-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 600ms ease;
}

.first-print-meter-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 600;
}

.tier-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8);
  flex: 1;
}

/* The icon is absolutely positioned (not a flex item) so the rest of the
   <li>'s content - which can mix <strong> with trailing text nodes - stays
   inline and wraps naturally. The previous flex layout treated each child
   element as its own column, breaking the bullet text into two side-by-side
   blocks at narrow widths (visible inside the upgrade modal). */
.tier-features li {
  position: relative;
  padding-block: var(--space-3);
  padding-left: calc(18px + var(--space-3));
  font-size: 0.9375rem;
  color: var(--text);
  line-height: 1.5;
}

.tier-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(var(--space-3) + 2px);
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E0A93B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
  background-color: var(--accent-dim);
  border: 1px solid var(--accent-dim);
  border-radius: 50%;
}

.tier-features li.is-inherit {
  color: var(--text-muted);
  font-style: italic;
  border-bottom: 1px dashed var(--border);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-2);
}

.tier-features li.is-inherit::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238B92A3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 12 19 12'/><polyline points='12 5 19 12 12 19'/></svg>");
  background-color: transparent;
  border-color: var(--border);
}

.tier-features li strong {
  color: var(--text);
  font-weight: 600;
}

.tier-cta {
  width: 100%;
}

.tier-fineprint {
  margin-top: var(--space-4);
  font-size: 0.75rem !important;
  color: var(--text-dim) !important;
  text-align: center;
}

/* ---------- 21. Add-on cards ---------- */

.addons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: 880px;
  margin-inline: auto;
}

@media (max-width: 720px) {
  .addons-grid {
    grid-template-columns: 1fr;
  }
}

.addon-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--t), transform var(--t);
}

.addon-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.addon-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.addon-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.addon-price-wrap {
  text-align: right;
  flex-shrink: 0;
}

.addon-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.addon-price-meta {
  display: block;
  font-size: 0.6875rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-top: var(--space-1);
}

.addon-desc {
  font-size: 0.9375rem !important;
  color: var(--text-muted) !important;
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.addon-availability {
  font-size: 0.8125rem;
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.addon-availability::before {
  content: "•";
  color: var(--accent);
  font-size: 1.25rem;
  line-height: 1;
}

/* Disabled CTAs (used while Cal.com booking flow isn't live yet) ----------
   The button's `disabled` attribute already makes it non-interactive; this
   just dims it visually so users understand it's intentionally inactive. */
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.addon-cta {
  display: inline-block;
  margin-bottom: var(--space-3);
}

/* ---------- 21b. Members-page coaching section ---------- */

.coaching-section { /* uses section-tight base; no extra padding work */ }

/* Mini-tier benefit card - highlighted with a left accent bar so it reads
   distinctly from the (also surface-colored) add-on cards below. */
.coaching-mini-benefit {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-5);
  align-items: start;
  max-width: 880px;
  margin: 0 auto var(--space-8);
}

@media (max-width: 720px) {
  .coaching-mini-benefit {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

.coaching-mini-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(224, 169, 59, 0.12);
  color: var(--accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.coaching-mini-icon svg { width: 28px; height: 28px; }

.coaching-mini-body h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  margin: var(--space-2) 0 var(--space-3);
  letter-spacing: -0.01em;
}

.coaching-mini-body p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.coaching-tier-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(167, 139, 250, 0.18);
  color: #A78BFA;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.coaching-cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
}

.coaching-cta-note {
  font-size: 0.8125rem;
  color: var(--text-dim);
  font-style: italic;
}

/* Sub-heading above the add-on cards block. */
.coaching-addons-head {
  text-align: center;
  margin-bottom: var(--space-6);
}

.coaching-addons-head h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
}

.coaching-addons-head .lede {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0 auto;
  max-width: 560px;
}

/* ---------- 22. FAQ ---------- */

.faq-list {
  max-width: 760px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding-block: var(--space-4);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
  padding-block: var(--space-2);
  letter-spacing: -0.005em;
  transition: color var(--t-fast);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--accent);
  transition: transform var(--t);
  flex-shrink: 0;
  margin-left: var(--space-4);
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item summary:hover {
  color: var(--accent);
}

.faq-answer {
  margin-top: var(--space-3);
}

.faq-answer p {
  font-size: 0.9375rem !important;
  color: var(--text-muted) !important;
  line-height: 1.7;
}

.faq-answer p + p {
  margin-top: var(--space-3);
}

/* ---------- 23. Pricing-page final CTA pair ---------- */

.cta-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-6);
}

/* ---------- 24. Class library ---------- */

/* ---------- Mock-mode preview banner ---------- */

.mock-banner {
  position: sticky;
  top: 0;
  z-index: 300;
  background: var(--accent);
  color: #0B0B0C;
  padding: var(--space-2) var(--space-5);
  font-size: 0.85rem;
  text-align: center;
  font-family: var(--font-body);
  font-weight: 500;
}

.mock-banner code {
  background: rgba(0, 0, 0, 0.18);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.8rem;
}

/* ---------- Nano-tier placeholder ---------- */

.nano-section {
  border-top: 1px solid var(--border);
}

.nano-placeholder {
  max-width: 640px;
  margin: 0 auto;
  padding: var(--space-7) var(--space-6);
  background: var(--surface);
  border: 1px dashed rgba(34, 211, 238, 0.35);
  border-radius: var(--radius-lg);
  text-align: center;
}

.nano-placeholder-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  background: var(--accent-2-dim);
  border: 1px solid rgba(34, 211, 238, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-2);
}

.nano-placeholder-icon svg {
  width: 24px;
  height: 24px;
}

.nano-placeholder h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 var(--space-3);
}

.nano-placeholder p {
  color: var(--text-muted);
  margin: 0 auto var(--space-3);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 520px;
}

.nano-placeholder-meta {
  margin-top: var(--space-4) !important;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  font-size: 0.825rem !important;
  color: var(--text-dim) !important;
}

/* ---------- locked library overlay ---------- */

.library-grid-stack {
  position: relative;
  min-height: 320px;
}

.library-grid.is-locked .library-card {
  filter: blur(8px);
  pointer-events: none;
  user-select: none;
  transform: scale(1.005); /* hides blur edge bleed */
}

.library-lock {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-7) var(--space-5);
  background: rgba(11, 11, 12, 0.55);
  border-radius: var(--radius-lg);
  z-index: 5;
}

.library-lock[hidden] {
  display: none;
}

.library-lock-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6) var(--space-5);
  max-width: 460px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.library-lock-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(224, 169, 59, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.library-lock-icon svg {
  width: 24px;
  height: 24px;
}

.library-lock-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 var(--space-2);
}

.library-lock-card > p {
  color: var(--text-muted);
  margin: 0 0 var(--space-5);
  font-size: 0.95rem;
  line-height: 1.55;
}

.library-lock-card .btn {
  width: 100%;
  justify-content: center;
}

.library-lock-fineprint {
  margin-top: var(--space-4) !important;
  font-size: 0.8rem !important;
  color: var(--text-dim) !important;
}

/* ---------- upgrade modal ---------- */

.upgrade-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.upgrade-modal[hidden] { display: none; }

.upgrade-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 9, 15, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.upgrade-modal-inner {
  position: relative;
  width: min(960px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6) var(--space-5);
}

.upgrade-modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface-2, var(--surface));
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1;
}

.upgrade-modal-close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.upgrade-modal-close svg {
  width: 16px;
  height: 16px;
}

.upgrade-modal-header {
  text-align: center;
  margin-bottom: var(--space-6);
  padding-right: 48px;
  padding-left: 48px;
}

.upgrade-modal-header .eyebrow {
  display: inline-block;
  margin-bottom: var(--space-2);
}

.upgrade-modal-header h2 {
  margin: 0 0 var(--space-2);
  font-size: 1.625rem;
  letter-spacing: -0.01em;
}

.upgrade-modal-sub {
  color: var(--text-muted);
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
}

.upgrade-modal-tiers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

@media (max-width: 720px) {
  .upgrade-modal-tiers {
    grid-template-columns: 1fr;
  }
  .upgrade-modal-inner {
    padding: var(--space-6) var(--space-4) var(--space-4);
  }
  .upgrade-modal-header {
    padding-right: 40px;
    padding-left: 0;
    text-align: left;
  }
}

.upgrade-modal-tiers .tier {
  padding: var(--space-6) var(--space-5);
}

.upgrade-modal-tiers .tier-price {
  font-size: 2.25rem;
}

.upgrade-modal-footer {
  text-align: center;
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.upgrade-modal-footer a {
  color: var(--accent);
  text-decoration: none;
}

.upgrade-modal-footer a:hover {
  text-decoration: underline;
}

.library-section {
  padding-top: var(--space-8);
}

.library-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6) var(--space-8);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-8);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.library-filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.library-filter-meta {
  margin-left: auto;
}

.library-filter-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.library-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.library-chip {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.library-chip:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.library-chip.is-active {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

.library-select {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238B92A3' stroke-width='2'><path d='M6 9l6 6 6-6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  background-size: 16px;
  padding-right: 2rem;
}

.library-select:focus,
.library-chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Search input - matches .library-select styling so the filter row
   stays visually consistent. Wider min-width because phrases beat
   single-word filters. */
.library-search-input {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  min-width: 240px;
  width: 100%;
  max-width: 340px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.library-search-input::placeholder { color: var(--text-dim); }
.library-search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
/* Strip the native ugly clear-button on Edge/Chrome so the input
   matches the rest of the filter chrome on dark backgrounds. */
.library-search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  height: 14px;
  width: 14px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238B92A3' stroke-width='2.5' stroke-linecap='round'><line x1='6' y1='6' x2='18' y2='18'/><line x1='18' y1='6' x2='6' y2='18'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
  cursor: pointer;
  opacity: 0.7;
}
.library-search-input::-webkit-search-cancel-button:hover { opacity: 1; }

.library-count {
  font-size: 0.875rem;
  color: var(--text-dim);
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.library-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  display: flex;
  flex-direction: column;
}

.library-card:hover,
.library-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  outline: none;
}

.library-card-thumb {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--surface-3) 0%, var(--surface) 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

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

.library-card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%230B0B0C'><path d='M8 5v14l11-7z'/></svg>");
  background-repeat: no-repeat;
  background-position: 56% center;
  background-size: 22px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  transition: transform var(--t);
}

.library-card:hover .library-card-play {
  transform: translate(-50%, -50%) scale(1.06);
}

.library-card-meta {
  padding: var(--space-5) var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.library-card-meta h4 {
  font-size: 1.0625rem;
  line-height: 1.3;
}

.library-card-submeta {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.library-card-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}

.library-card-chip {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--surface-3);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.library-card-chip.is-tier-nano   { color: #10b981; border-color: rgba(16,185,129,0.4); }
.library-card-chip.is-tier-micro  { color: #3b82f6; border-color: rgba(59,130,246,0.4); }
.library-card-chip.is-tier-mini   { color: #a855f7; border-color: rgba(168,85,247,0.4); }

.library-empty,
.library-error {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  color: var(--text-muted);
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
}

.library-retry {
  color: var(--accent);
  font-weight: 600;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.library-retry:hover {
  color: var(--accent-hover);
}

/* Modal ----------------------------------------------------- */

.library-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.library-modal[hidden] {
  display: none;
}

.library-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 9, 15, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.library-modal-inner {
  position: relative;
  width: min(1080px, 100%);
  max-height: 90vh;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.library-modal-header {
  padding: var(--space-5) var(--space-6) var(--space-4);
  border-bottom: 1px solid var(--border);
  padding-right: 64px; /* room for close button */
}

.library-modal-header h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-1);
}

.library-modal-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.library-modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}

.library-modal-close:hover {
  background: var(--surface-3);
  border-color: var(--border-strong);
}

.library-modal-close svg {
  width: 18px;
  height: 18px;
}

.library-modal-frame {
  position: relative;
  background: #000;
  aspect-ratio: 16 / 9;
}

.library-modal-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 640px) {
  .library-filters {
    padding: var(--space-4);
    gap: var(--space-4);
  }
  .library-filter-meta {
    margin-left: 0;
    width: 100%;
  }
  .library-grid {
    grid-template-columns: 1fr;
  }
  .library-modal {
    padding: var(--space-3);
  }
  .library-modal-header {
    padding: var(--space-4) var(--space-5) var(--space-3);
  }
}