/* ========================================
   LIRA — Design System
   Transmedia Project Web Hub
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

/* ── CSS Custom Properties ── */
:root {
  /* Color Palette — IA/Control (cold) */
  --c-ai-0: #0a0c14;
  --c-ai-1: #0d1220;
  --c-ai-2: #101828;
  --c-ai-3: #1a2747;
  --c-ai-4: #1e3a6e;
  --c-ai-accent: #4a9eff;
  --c-ai-accent2: #7ec8ff;
  --c-ai-glow: rgba(74, 158, 255, 0.35);

  /* Color Palette — Human/Real (warm) */
  --c-warm-1: #c8976a;
  --c-warm-2: #e8b888;
  --c-warm-3: #f5d4a8;
  --c-warm-glow: rgba(200, 151, 106, 0.3);

  /* Neutral */
  --c-white: #f8faff;
  --c-muted: #7a8baa;
  --c-border: rgba(74, 158, 255, 0.12);
  --c-border-warm: rgba(200, 151, 106, 0.2);

  /* Typography */
  --font-ui: 'Space Grotesk', 'Inter', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --nav-h: 70px;
  --section-pad: clamp(60px, 8vw, 120px);
  --gutter: clamp(20px, 5vw, 80px);

  /* Transitions */
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
  --dur-fast: 0.2s;
  --dur-med: 0.45s;
  --dur-slow: 0.8s;
}

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--c-ai-0);
  color: var(--c-white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

::selection {
  background: var(--c-ai-glow);
  color: var(--c-ai-accent);
}

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

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

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--c-ai-0); }
::-webkit-scrollbar-thumb { background: var(--c-ai-4); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-ai-accent); }

/* ==============================
   NAVIGATION
   ============================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 var(--gutter);
  background: rgba(10, 12, 20, 0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--c-border);
  transition: background var(--dur-med) var(--ease);
}

.nav__logo {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-ai-accent);
  text-shadow: 0 0 20px var(--c-ai-glow);
  transition: text-shadow var(--dur-med);
  flex-shrink: 0;
}

.nav__logo:hover {
  text-shadow: 0 0 40px var(--c-ai-glow), 0 0 80px var(--c-ai-glow);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin-left: auto;
}

.nav__menu a {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
  padding: 0.5rem 1.1rem;
  border-radius: 4px;
  transition: color var(--dur-fast), background var(--dur-fast);
  position: relative;
}

.nav__menu a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 1.1rem;
  right: 1.1rem;
  height: 1px;
  background: var(--c-ai-accent);
  transform: scaleX(0);
  transition: transform var(--dur-med) var(--ease);
}

.nav__menu a:hover,
.nav__menu a.active {
  color: var(--c-white);
}

.nav__menu a:hover::after,
.nav__menu a.active::after {
  transform: scaleX(1);
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
  padding: 8px;
  background: none;
  border: none;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform var(--dur-med) var(--ease), opacity var(--dur-fast);
}

.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==============================
   PAGE WRAPPER
   ============================== */
.page-wrap {
  padding-top: var(--nav-h);
  min-height: 100vh;
}

/* ==============================
   HERO SECTION
   ============================== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  padding: var(--section-pad) var(--gutter);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Animated grid */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74,158,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,158,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: grid-drift 20s linear infinite;
}

@keyframes grid-drift {
  from { background-position: 0 0; }
  to { background-position: 60px 60px; }
}

.hero__radial {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, rgba(74,158,255,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 20% 80%, rgba(200,151,106,0.08) 0%, transparent 60%);
  animation: radial-pulse 8s ease-in-out infinite alternate;
}

@keyframes radial-pulse {
  from { opacity: 0.6; transform: scale(1); }
  to { opacity: 1; transform: scale(1.05); }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-ai-accent);
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

.hero__title {
  font-family: var(--font-ui);
  font-size: clamp(5rem, 14vw, 11rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.9;
  background: linear-gradient(135deg, #fff 0%, var(--c-ai-accent2) 50%, var(--c-ai-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 40px var(--c-ai-glow));
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 300;
  color: var(--c-muted);
  max-width: 620px;
  margin: 0 auto 3rem;
  line-height: 1.8;
  font-style: italic;
}

.hero__cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==============================
   BUTTONS
   ============================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--dur-med) var(--ease);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--dur-fast);
}

.btn--primary {
  background: var(--c-ai-accent);
  color: var(--c-ai-0);
  box-shadow: 0 0 30px var(--c-ai-glow);
}

.btn--primary:hover {
  background: var(--c-ai-accent2);
  transform: translateY(-2px);
  box-shadow: 0 0 50px var(--c-ai-glow), 0 8px 30px rgba(0,0,0,0.4);
}

.btn--ghost {
  background: transparent;
  color: var(--c-white);
  border: 1px solid var(--c-border);
}

.btn--ghost:hover {
  border-color: var(--c-ai-accent);
  color: var(--c-ai-accent);
  background: rgba(74,158,255,0.05);
  transform: translateY(-2px);
}

/* ==============================
   SECTION COMMONS
   ============================== */
.section {
  padding: var(--section-pad) var(--gutter);
}

.section--alt {
  background: rgba(255,255,255,0.015);
}

.section__header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 80px);
}

.section__tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-ai-accent);
  margin-bottom: 1rem;
  display: block;
}

.section__title {
  font-family: var(--font-ui);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--c-white);
  margin-bottom: 1rem;
}

.section__desc {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--c-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ==============================
   GRID CARDS
   ============================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 2rem;
  transition: all var(--dur-med) var(--ease);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--c-ai-glow) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-med);
}

.card:hover {
  border-color: rgba(74,158,255,0.35);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px var(--c-ai-glow);
}

.card:hover::before { opacity: 1; }

.card__icon {
  font-size: 2rem;
  margin-bottom: 1.2rem;
  display: block;
}

.card__num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--c-ai-accent);
  margin-bottom: 0.6rem;
  display: block;
}

.card__title {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.card__body {
  font-size: 0.88rem;
  color: var(--c-muted);
  line-height: 1.7;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-ai-accent);
  margin-top: 1.5rem;
  text-transform: uppercase;
  transition: gap var(--dur-fast);
}

.card__link:hover { gap: 0.7rem; }

/* ==============================
   PLACEHOLDER / COMING SOON
   ============================== */
.placeholder-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  border: 2px dashed var(--c-border);
  border-radius: 12px;
  gap: 1rem;
  padding: 3rem;
  text-align: center;
  background: rgba(74,158,255,0.02);
  position: relative;
  overflow: hidden;
}

.placeholder-zone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74,158,255,0.03) 0%, transparent 100%);
  animation: shimmer 3s ease-in-out infinite alternate;
}

@keyframes shimmer {
  from { opacity: 0.5; }
  to { opacity: 1; }
}

.placeholder-zone__icon {
  font-size: 3rem;
  opacity: 0.4;
}

.placeholder-zone__title {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-muted);
  letter-spacing: 0.05em;
}

.placeholder-zone__hint {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-ai-accent);
  opacity: 0.6;
  letter-spacing: 0.1em;
}

/* ==============================
   PAGE HERO (inner pages)
   ============================== */
.page-hero {
  position: relative;
  padding: clamp(60px, 10vw, 120px) var(--gutter) clamp(40px, 6vw, 80px);
  overflow: hidden;
  text-align: center;
  border-bottom: 1px solid var(--c-border);
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(74,158,255,0.1) 0%, transparent 70%);
  animation: radial-pulse 6s ease-in-out infinite alternate;
}

.page-hero__tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-ai-accent);
  margin-bottom: 1.2rem;
  display: block;
  position: relative;
}

.page-hero__title {
  font-family: var(--font-ui);
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  background: linear-gradient(135deg, #fff 0%, var(--c-ai-accent2) 60%, var(--c-ai-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  margin-bottom: 1.5rem;
}

.page-hero__desc {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--c-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.8;
  position: relative;
}

/* ==============================
   STATUS BADGE
   ============================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  border: 1px solid;
}

.badge--beta {
  color: var(--c-warm-2);
  border-color: var(--c-border-warm);
  background: rgba(200,151,106,0.08);
}

.badge--beta::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-warm-2);
  animation: blink 2s ease-in-out infinite;
}

.badge--live {
  color: #6effc8;
  border-color: rgba(110,255,200,0.2);
  background: rgba(110,255,200,0.06);
}

.badge--live::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6effc8;
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* ==============================
   LIRA AI VOICE LINE
   ============================== */
.lira-quote {
  max-width: 700px;
  margin: 3rem auto;
  padding: 1.8rem 2rem;
  border-left: 2px solid var(--c-ai-accent);
  background: rgba(74,158,255,0.04);
  border-radius: 0 8px 8px 0;
  position: relative;
}

.lira-quote::before {
  content: 'LIRA /';
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--c-ai-accent);
  position: absolute;
  top: -0.85rem;
  left: 1rem;
  background: var(--c-ai-0);
  padding: 0 0.5rem;
}

.lira-quote p {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 300;
  font-style: italic;
  color: var(--c-ai-accent2);
  line-height: 1.8;
  opacity: 0.85;
}

/* ==============================
   WAVEFORM VISUAL
   ============================== */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 40px;
}

.waveform__bar {
  width: 3px;
  border-radius: 2px;
  background: var(--c-ai-accent);
  opacity: 0.7;
  animation: wave-bounce var(--dur) ease-in-out infinite alternate;
}

@keyframes wave-bounce {
  from { transform: scaleY(0.3); }
  to { transform: scaleY(1); }
}

/* ==============================
   DIVIDER
   ============================== */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-border) 20%, var(--c-ai-accent) 50%, var(--c-border) 80%, transparent);
  margin: 0;
  opacity: 0.6;
}

/* ==============================
   CONTENT CONTAINER
   ============================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container--narrow {
  max-width: 800px;
}

/* ==============================
   EPISODE / MEDIA LIST
   ============================== */
.media-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

.media-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  transition: all var(--dur-med) var(--ease);
  cursor: pointer;
}

.media-item:hover {
  border-color: rgba(74,158,255,0.3);
  transform: translateX(4px);
  background: rgba(74,158,255,0.04);
}

.media-item__thumb {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  background: var(--c-ai-3);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  border: 1px solid var(--c-border);
}

.media-item__info { flex: 1; min-width: 0; }

.media-item__ep {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--c-ai-accent);
  margin-bottom: 0.4rem;
  display: block;
}

.media-item__title {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-item__meta {
  font-size: 0.82rem;
  color: var(--c-muted);
}

.media-item__action {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: all var(--dur-fast);
  background: rgba(74,158,255,0.05);
}

.media-item:hover .media-item__action {
  background: var(--c-ai-accent);
  border-color: var(--c-ai-accent);
  color: var(--c-ai-0);
}

/* ==============================
   SOCIAL GRID
   ============================== */
.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

.social-card {
  aspect-ratio: 1;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  transition: all var(--dur-med) var(--ease);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.social-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74,158,255,0.08) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--dur-med);
}

.social-card:hover {
  transform: translateY(-4px);
  border-color: rgba(74,158,255,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.social-card:hover::after { opacity: 1; }

.social-card__icon { font-size: 2.5rem; position: relative; z-index: 1; }

.social-card__name {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-white);
  position: relative;
  z-index: 1;
}

.social-card__handle {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--c-ai-accent);
  position: relative;
  z-index: 1;
}

/* ==============================
   FOOTER
   ============================== */
.footer {
  padding: 3rem var(--gutter);
  border-top: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
  background: rgba(255,255,255,0.01);
}

.footer__logo {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-ai-accent);
  opacity: 0.6;
}

.footer__credits {
  font-size: 0.78rem;
  color: var(--c-muted);
  line-height: 1.8;
}

.footer__nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__nav a {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color var(--dur-fast);
}

.footer__nav a:hover { color: var(--c-ai-accent); }

/* ==============================
   SKIP LINK (Accessibility)
   ============================== */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background: var(--c-ai-accent);
  color: var(--c-ai-0);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.85rem;
  transition: top var(--dur-fast);
}

.skip-link:focus { top: 1rem; }

/* ==============================
   SCAN LINE EFFECT
   ============================== */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
}

/* ==============================
   UTILITIES
   ============================== */
.text-accent { color: var(--c-ai-accent); }
.text-warm { color: var(--c-warm-2); }
.text-muted { color: var(--c-muted); }
.text-mono { font-family: var(--font-mono); }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 900px) {
  .nav__menu {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(10, 12, 20, 0.97);
    backdrop-filter: blur(20px);
    transform: translateX(100%);
    transition: transform var(--dur-med) var(--ease);
    margin-left: 0;
  }

  .nav__menu.open { transform: translateX(0); }

  .nav__menu a {
    font-size: 1.1rem;
    padding: 0.8rem 2rem;
  }

  .nav__toggle { display: flex; }
}

@media (max-width: 600px) {
  :root { --gutter: 16px; }
  .hero__cta-group { flex-direction: column; align-items: center; }
  .media-item__thumb { width: 56px; height: 56px; font-size: 1.3rem; }
  .card-grid { grid-template-columns: 1fr; }
}

/* ==============================
   ANIMATIONS (entrance)
   ============================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==============================
   VR SECTION SPECIFIC
   ============================== */
.vr-frame {
  position: relative;
  max-width: 850px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-ai-1);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vr-frame__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 50% 50%, rgba(74,158,255,0.1) 0%, transparent 70%);
  animation: radial-pulse 4s ease-in-out infinite alternate;
}

.vr-frame__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

/* Horizontal rule separator with label */
.hr-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 3rem 0;
}

.hr-label::before,
.hr-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--c-border);
}

.hr-label span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--c-muted);
  white-space: nowrap;
}

/* ==============================
   HERO INDEX (inline nav)
   ============================== */
.hero__index {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--c-border);
}

.hero__index-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.2rem 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--c-border);
  background: rgba(255,255,255,0.02);
  cursor: pointer;
  transition: all var(--dur-med) var(--ease);
  min-width: 110px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  animation: hero-index-in 0.6s var(--ease) forwards;
}

.hero__index-item:nth-child(1) { animation-delay: 1.2s; }
.hero__index-item:nth-child(2) { animation-delay: 1.35s; }
.hero__index-item:nth-child(3) { animation-delay: 1.5s; }
.hero__index-item:nth-child(4) { animation-delay: 1.65s; }
.hero__index-item:nth-child(5) { animation-delay: 1.8s; }

@keyframes hero-index-in {
  to { opacity: 1; transform: translateY(0); }
}

.hero__index-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74,158,255,0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--dur-med);
}

.hero__index-item:hover {
  border-color: rgba(74,158,255,0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 20px var(--c-ai-glow);
  background: rgba(74,158,255,0.05);
}

.hero__index-item:hover::before { opacity: 1; }

.hero__index-num {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  color: var(--c-ai-accent);
  display: block;
}

.hero__index-icon {
  font-size: 1.6rem;
  display: block;
  transition: transform var(--dur-med) var(--ease);
}

.hero__index-item:hover .hero__index-icon {
  transform: scale(1.15) translateY(-2px);
}

.hero__index-label {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-white);
  display: block;
  text-align: center;
}

@media (max-width: 600px) {
  .hero__index {
    gap: 0.5rem;
  }
  .hero__index-item {
    min-width: 80px;
    padding: 0.9rem 0.8rem;
  }
  .hero__index-label { font-size: 0.65rem; }
}

/* ==============================
   HERO EYEBROW ANIMATION
   ============================== */
.hero__eyebrow--anim {
  opacity: 0;
  letter-spacing: 0.5em;
  animation: eyebrow-in 1s var(--ease) 0.3s forwards;
}

@keyframes eyebrow-in {
  to {
    opacity: 0.8;
    letter-spacing: 0.25em;
  }
}

/* ==============================
   FLOATING PARTICLES
   ============================== */
.hero__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--c-ai-accent);
  opacity: 0;
  animation: particle-float linear infinite;
}

.particle:nth-child(1)  { left: 10%; animation-duration: 12s; animation-delay: 0s;    width:3px; height:3px; }
.particle:nth-child(2)  { left: 25%; animation-duration: 18s; animation-delay: 2s;    opacity:0; }
.particle:nth-child(3)  { left: 40%; animation-duration: 15s; animation-delay: 4s;    background: var(--c-warm-1); }
.particle:nth-child(4)  { left: 55%; animation-duration: 20s; animation-delay: 1s;    }
.particle:nth-child(5)  { left: 70%; animation-duration: 14s; animation-delay: 3s;    width:3px;height:3px; }
.particle:nth-child(6)  { left: 85%; animation-duration: 16s; animation-delay: 6s;    background: var(--c-warm-2); }
.particle:nth-child(7)  { left: 15%; animation-duration: 22s; animation-delay: 8s;    }
.particle:nth-child(8)  { left: 90%; animation-duration: 11s; animation-delay: 5s;    background: var(--c-ai-accent2); }

@keyframes particle-float {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.6; }
  100% { transform: translateY(-10vh) scale(1.5); opacity: 0; }
}

/* ==============================
   MOODREEL PLAYER FRAME
   ============================== */
.moodreel-player-wrap {
  max-width: 960px;
  margin: 0 auto 2rem;
}

.moodreel-player-frame {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(74,158,255,0.2);
  background: #000;
  box-shadow:
    0 0 0 1px rgba(74,158,255,0.05),
    0 40px 90px rgba(0,0,0,0.7),
    0 0 60px rgba(74,158,255,0.12);
  transition: box-shadow var(--dur-med);
}

.moodreel-player-frame:hover {
  box-shadow:
    0 0 0 1px rgba(74,158,255,0.12),
    0 40px 90px rgba(0,0,0,0.7),
    0 0 80px rgba(74,158,255,0.22);
}

/* Scan-line overlay on the video frame */
.moodreel-player-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(74,158,255,0.015) 3px,
    rgba(74,158,255,0.015) 4px
  );
  border-radius: 18px;
}

.moodreel-credit {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--c-muted);
  margin-top: 1rem;
  opacity: 0.5;
}

/* ==============================
   HERO TITLE GLITCH on load
   ============================== */
.hero__title {
  animation: title-reveal 1.2s var(--ease) 0.1s both, title-glitch 8s 2s infinite;
}

@keyframes title-reveal {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
    filter: drop-shadow(0 0 0 transparent);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: drop-shadow(0 0 40px var(--c-ai-glow));
  }
}

@keyframes title-glitch {
  0%, 95%, 100% { clip-path: none; transform: none; }
  96%  { clip-path: inset(0 0 85% 0); transform: translateX(-3px); }
  97%  { clip-path: inset(70% 0 0 0); transform: translateX(3px); }
  98%  { clip-path: inset(30% 0 50% 0); transform: translateX(-2px); }
  99%  { clip-path: none; transform: none; }
}

/* ==============================
   PAGE HERO ENTRANCE
   ============================== */
.page-hero__tag,
.page-hero__title,
.page-hero__desc {
  opacity: 0;
  transform: translateY(16px);
  animation: page-hero-in 0.7s var(--ease) forwards;
}

.page-hero__tag   { animation-delay: 0.1s; }
.page-hero__title { animation-delay: 0.25s; }
.page-hero__desc  { animation-delay: 0.4s; }

@keyframes page-hero-in {
  to { opacity: 1; transform: translateY(0); }
}

/* ==============================
   NAV LOGO PULSE (ambient)
   ============================== */
.nav__logo {
  animation: logo-pulse 4s ease-in-out infinite alternate;
}

@keyframes logo-pulse {
  from { text-shadow: 0 0 20px var(--c-ai-glow); }
  to   { text-shadow: 0 0 40px rgba(74,158,255,0.6), 0 0 80px rgba(74,158,255,0.3); }
}

/* ==============================
   CARD GRID STAGGER
   ============================== */
.card-grid .card:nth-child(1) { transition-delay: 0s; }
.card-grid .card:nth-child(2) { transition-delay: 0.08s; }
.card-grid .card:nth-child(3) { transition-delay: 0.16s; }
.card-grid .card:nth-child(4) { transition-delay: 0.24s; }
.card-grid .card:nth-child(5) { transition-delay: 0.32s; }

/* ==============================
   LIRA QUOTE GLOW PULSE
   ============================== */
.lira-quote {
  animation: quote-glow 5s ease-in-out infinite alternate;
}

@keyframes quote-glow {
  from { box-shadow: none; border-left-color: rgba(74,158,255,0.4); }
  to   { box-shadow: 0 0 40px rgba(74,158,255,0.12); border-left-color: rgba(74,158,255,0.9); }
}

/* ==============================
   BADGE LIVE DOT RING
   ============================== */
.badge--live::before {
  box-shadow: 0 0 0 0 rgba(110,255,200,0.4);
  animation: badge-ping 2s ease-out infinite;
}

@keyframes badge-ping {
  0%   { box-shadow: 0 0 0 0 rgba(110,255,200,0.4); }
  70%  { box-shadow: 0 0 0 8px rgba(110,255,200,0); }
  100% { box-shadow: 0 0 0 0 rgba(110,255,200,0); }
}

/* ==============================
   HERO TAGLINE FADE-IN
   ============================== */
.hero__tagline {
  animation: tagline-in 1s var(--ease) 0.6s both;
}

@keyframes tagline-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hero CTA group entrance */
.hero__cta-group {
  animation: tagline-in 0.8s var(--ease) 0.9s both;
}

/* ==============================
   HERO LIRA QUOTE (inline in hero)
   ============================== */
.hero__lira-quote {
  max-width: 700px;
  margin: 2.5rem auto 0;
  text-align: left;
  animation: tagline-in 0.8s var(--ease) 1.0s both;
}

/* ==============================
   SCROLL ANCHOR OFFSET
   (compensate for fixed nav)
   ============================== */
#sec-moodreel,
#sec-podcast,
#sec-corto,
#sec-vr,
#sec-redes {
  scroll-margin-top: var(--nav-h);
}

/* ==============================
   HERO INDEX WITHOUT ICONS
   (override flex to row layout)
   ============================== */
.hero__index-item {
  flex-direction: row;
  gap: 0.9rem;
  align-items: center;
  min-width: auto;
  padding: 0.9rem 1.4rem;
}

.hero__index-item .hero__index-num {
  flex-shrink: 0;
}

.hero__index-item .hero__index-label {
  text-align: left;
}

/* ==============================
   MOODREEL PLAYER — full width
   ============================== */
.moodreel-player-wrap {
  max-width: 100%;
  padding: 0 0;
}

.moodreel-player-frame {
  max-width: 1200px;
  margin: 0 auto;
}