:root {
  --bg:      oklch(99% 0.003 95);
  --surface: oklch(100% 0 0);
  --fg:      oklch(22% 0.015 70);
  --muted:   oklch(50% 0.015 70);
  --border:  oklch(92% 0.006 95);
  --accent:  oklch(72% 0.16 85);
  --accent-soft: oklch(88% 0.06 85);
  --accent-glow: oklch(78% 0.14 85 / 0.25);
  --font-display: 'Playfair Display', Georgia, 'Iowan Old Style', serif;
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Cascadia Code', Menlo, monospace;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --max-width: 1120px;
  --header-h: 64px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
::selection { background: var(--accent-soft); color: var(--fg); }
img { max-width:100%; height:auto; display:block; }
a { color: inherit; text-decoration: none; }

/* ---- Navigation ---- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
nav.scrolled {
  background: oklch(99% 0.003 95 / 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-brand {
  display: flex;
  align-items: center;
  margin-right: auto;
  text-decoration: none;
}
.nav-logo-img {
  height: 28px;
  width: auto;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--fg); }
.nav-links .nav-cta {
  color: var(--fg);
  font-weight: 500;
}
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  font-size: 1.5rem;
  color: var(--fg);
  cursor: pointer;
}

@media (max-width: 768px) {
  nav { padding: 0 1.25rem; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: oklch(99% 0.003 95 / 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 0.75rem 1.5rem; }
  .nav-toggle { display: block; }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem 6rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    oklch(99% 0.003 95 / 0.55) 0%,
    oklch(99% 0.003 95 / 0.82) 55%,
    var(--bg) 100%
  );
}
.hero::before {
  content: '';
  position: absolute;
  top: -30%; left: 50%;
  transform: translateX(-50%);
  width: min(900px, 90vw);
  height: min(700px, 70vh);
  background: radial-gradient(ellipse at 50% 40%, oklch(82% 0.1 85 / 0.35) 0%, transparent 65%);
  pointer-events: none;
  z-index: 1;
}
.hero-glow-circle {
  position: absolute;
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, oklch(78% 0.12 85 / 0.14) 0%, transparent 70%);
  pointer-events: none;
  animation: heroPulse 10s ease-in-out infinite;
}
@keyframes heroPulse {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.5; }
  50% { transform: translateX(-50%) scale(1.35); opacity: 0.85; }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 1.75rem;
}
.hero-logo-wrap {
  margin-bottom: 1.75rem;
}
.hero-logo {
  width: min(520px, 82vw);
  height: auto;
  display: block;
  margin: 0 auto;
}
.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.55;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all 0.25s ease;
  cursor: pointer;
  border: 0;
}
.btn-primary {
  background: var(--fg);
  color: var(--bg);
}
.btn-primary:hover {
  background: oklch(32% 0.015 70);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px oklch(22% 0.015 70 / 0.12);
}
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: oklch(80% 0.006 95);
  background: oklch(98% 0.002 95);
}
.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.6;
  animation: scrollPulse 3s ease-in-out infinite;
}
.scroll-hint svg { width: 16px; height: 16px; }
@keyframes scrollPulse {
  0%, 100% { opacity: 0.35; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.75; transform: translateX(-50%) translateY(6px); }
}

/* ---- Sections ---- */
section { padding: 7rem 2rem; }
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: var(--fg);
}
.section-header p {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}
.container { max-width: var(--max-width); margin: 0 auto; }

/* ---- Manifiesto (distribuido) ---- */
.section-img {
  position: relative;
  padding: 7rem 2rem;
  overflow: hidden;
}
.section-img-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.section-img-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.section-img-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    oklch(99% 0.003 95 / 0.88) 0%,
    oklch(99% 0.003 95 / 0.78) 100%
  );
}
.section-img .container {
  position: relative;
  z-index: 2;
}
.manifesto-part {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-part h3 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--fg);
}
.manifesto-part p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 52ch;
  margin: 0 auto 1.4rem;
}
.manifesto-quote {
  border-left: 2px solid var(--accent);
  padding: 0.5rem 0 0.5rem 1.75rem;
  margin: 2rem auto;
  max-width: 560px;
  text-align: left;
}
.manifesto-quote p {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--fg);
  margin-bottom: 0;
}
.manifesto-visual-block {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}
.mv-light {
  width: 1px;
  height: 120px;
  background: linear-gradient(180deg, transparent 0%, oklch(72% 0.14 85 / 0.6) 30%, oklch(72% 0.14 85 / 0.9) 50%, oklch(72% 0.14 85 / 0.6) 70%, transparent 100%);
}
.mv-light:nth-child(2) { opacity: 0.5; height: 80px; }
.mv-light:nth-child(3) { opacity: 0.25; height: 50px; }

/* ---- Pilares ---- */
.pilares-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.pilar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.75rem 1.75rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.pilar-card:hover {
  border-color: var(--accent-soft);
  box-shadow: 0 4px 20px oklch(72% 0.16 85 / 0.06);
}
.pilar-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 1.25rem;
  color: var(--accent);
}
.pilar-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
  color: var(--fg);
}
.pilar-card p {
  font-size: 0.925rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 36ch;
}

@media (max-width: 768px) {
  .pilares-grid { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .pilares-grid { grid-template-columns: repeat(2, 1fr); }
  .pilares-grid > :last-child { grid-column: 1 / -1; max-width: 50%; margin: 0 auto; }
}

/* ---- Álbumes ---- */
.album-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3rem;
  padding: 2.5rem;
  background: linear-gradient(135deg, oklch(97% 0.015 85) 0%, var(--surface) 100%);
  border: 1px solid var(--accent-soft);
  border-radius: var(--radius-lg);
}
.album-featured-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.album-featured-visual {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  display: block;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.album-featured-visual:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 40px oklch(22% 0.015 70 / 0.1);
}
.album-featured-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.album-featured-info h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 0.75rem;
  color: var(--fg);
}
.album-featured-info p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 1.5rem;
  max-width: 48ch;
}
.album-featured-info .btn { font-size: 0.85rem; }

.albums-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.album-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
  display: block;
}
.album-card:hover {
  border-color: var(--accent-soft);
  box-shadow: 0 6px 24px oklch(72% 0.16 85 / 0.07);
  transform: translateY(-2px);
}
.album-cover-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}
.album-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.album-cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, oklch(93% 0.02 85), oklch(97% 0.005 95));
}
.album-cover-placeholder span {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--muted);
  opacity: 0.6;
}
.album-info {
  padding: 1rem 1rem 1.1rem;
}
.album-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--fg);
  margin-bottom: 0.3rem;
}
.album-stats {
  font-size: 0.78rem;
  color: var(--muted);
  display: flex;
  gap: 0.5rem;
}
.album-dot { opacity: 0.4; }

@media (max-width: 768px) {
  .album-featured { grid-template-columns: 1fr; gap: 1.5rem; padding: 1.75rem; }
  .albums-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .albums-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---- Plataformas ---- */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.platform-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.platform-card:hover {
  border-color: var(--accent-soft);
  box-shadow: 0 4px 16px oklch(72% 0.16 85 / 0.05);
}
.platform-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: var(--muted);
}
.platform-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg);
  flex: 1;
}
.platform-arrow {
  color: var(--muted);
  font-size: 0.85rem;
  opacity: 0.5;
  transition: opacity 0.2s, transform 0.2s;
}
.platform-card:hover .platform-arrow {
  opacity: 1;
  transform: translateX(2px);
}

@media (max-width: 768px) {
  .platforms-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .platforms-grid { grid-template-columns: 1fr; }
}

/* ---- Cierre ---- */
.cierre {
  text-align: center;
  padding: 8rem 2rem;
}
.cierre .container {
  position: relative;
  z-index: 2;
}
.cierre-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--fg);
  max-width: 680px;
  margin: 0 auto 2rem;
}
.cierre p {
  font-size: 1rem;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

/* ---- Footer ---- */
footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}
footer a { color: var(--accent); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* ---- Fade-in animation ---- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-d1 { transition-delay: 0.1s; }
.fade-d2 { transition-delay: 0.2s; }
.fade-d3 { transition-delay: 0.3s; }

@media (max-width: 640px) {
  section { padding: 4rem 1.25rem; }
  .hero { padding: 6rem 1.25rem 4rem; }
}