/* ═══════════════════════════════════════════════════════════
   MANGAVERSE 2.0 — MASTER STYLESHEET
   Design System · Loading · Navigation · Hero
═══════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ──────────────────────────────────────── */
:root {
  /* Colors */
  --black:       #050505;
  --black-soft:  #0E0E0E;
  --black-mid:   #141414;
  --black-light: #1C1C1C;
  --white:       #F5F5F5;
  --white-dim:   #A0A0A0;
  --white-muted: #606060;

  --red:         #FF204E;
  --red-dark:    #CC1A3E;
  --red-glow:    rgba(255, 32, 78, 0.35);
  --red-subtle:  rgba(255, 32, 78, 0.08);

  --purple:      #7C3AED;
  --purple-dark: #5B21B6;
  --purple-glow: rgba(124, 58, 237, 0.35);
  --purple-subtle: rgba(124, 58, 237, 0.08);

  --cyan:        #00F5FF;
  --cyan-dark:   #00C4CC;
  --cyan-glow:   rgba(0, 245, 255, 0.3);
  --cyan-subtle: rgba(0, 245, 255, 0.06);

  --gold:        #D4AF37;
  --gold-light:  #F0D060;
  --gold-glow:   rgba(212, 175, 55, 0.35);
  --gold-subtle: rgba(212, 175, 55, 0.08);

  /* Typography */
  --font-display: 'Bebas Neue', 'Orbitron', sans-serif;
  --font-heading: 'Syne', sans-serif;
  --font-body:    'Space Grotesk', sans-serif;
  --font-jp:      'Noto Sans JP', sans-serif;
  --font-tech:    'Orbitron', sans-serif;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  2rem;
  --space-xl:  4rem;
  --space-2xl: 8rem;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.87, 0, 0.13, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-index layers */
  --z-base:    1;
  --z-card:    10;
  --z-nav:     100;
  --z-dock:    90;
  --z-overlay: 200;
  --z-modal:   300;
  --z-loader:  1000;
  --z-cursor:  9999;
}

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

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

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--red), var(--purple));
  border-radius: 2px;
}

/* Selection */
::selection {
  background: var(--red);
  color: var(--white);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ── UTILITY CLASSES ────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.reveal-title { overflow: hidden; }
.reveal-title span { display: block; }

.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-tech);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--white-dim);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.section-eyebrow.center { justify-content: center; }
.section-eyebrow.light { color: rgba(255,255,255,0.5); }

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}
.eyebrow-dot.red    { background: var(--red); box-shadow: 0 0 8px var(--red); }
.eyebrow-dot.purple { background: var(--purple); box-shadow: 0 0 8px var(--purple); }
.eyebrow-dot.cyan   { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.eyebrow-dot.gold   { background: var(--gold); box-shadow: 0 0 8px var(--gold); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.section-title.center { text-align: center; }

.title-accent {
  color: var(--red);
  -webkit-text-stroke: 0px;
  text-shadow: 0 0 40px var(--red-glow), 0 0 80px rgba(255,32,78,0.2);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--white-dim);
  max-width: 520px;
  line-height: 1.7;
}

.section-desc.center {
  text-align: center;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 4rem;
}

.section-header.center {
  text-align: center;
}

/* ── BUTTONS ────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-tech);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--red-glow), 0 0 60px rgba(255,32,78,0.2);
}

.btn-primary .btn-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover .btn-glow { opacity: 1; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: transparent;
  color: var(--white);
  font-family: var(--font-tech);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--ease-out);
}

.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--white-dim);
  font-family: var(--font-tech);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--ease-out);
}

.btn-outline:hover {
  color: var(--white);
  border-color: var(--red);
  box-shadow: 0 0 20px var(--red-glow);
  transform: translateY(-2px);
}

.btn-outline.purple-outline:hover {
  border-color: var(--purple);
  box-shadow: 0 0 20px var(--purple-glow);
}

.gold-btn {
  background: linear-gradient(135deg, var(--gold), #B8960C);
  color: #0a0800;
}

.gold-btn:hover {
  box-shadow: 0 8px 30px var(--gold-glow) !important;
}

.magnetic {
  transition: transform 0.3s var(--ease-out);
}

/* ── CUSTOM CURSOR ──────────────────────────────────────── */
.cursor-outer,
.cursor-inner {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

.cursor-outer {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 32, 78, 0.6);
  transition: width 0.3s var(--ease-out),
              height 0.3s var(--ease-out),
              border-color 0.3s,
              background 0.3s;
}

.cursor-inner {
  width: 6px;
  height: 6px;
  background: var(--red);
  box-shadow: 0 0 10px var(--red);
}

body.cursor-hover .cursor-outer {
  width: 56px;
  height: 56px;
  border-color: var(--red);
  background: rgba(255, 32, 78, 0.08);
}

@media (hover: none) {
  .cursor-outer, .cursor-inner { display: none; }
}

/* ── LOADING SCREEN ─────────────────────────────────────── */
.loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: var(--z-loader);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.loader.exit {
  animation: loaderExit 0.8s var(--ease-in-out) forwards;
}

@keyframes loaderExit {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.05); pointer-events: none; }
}

/* Manga panels */
.loader-panels {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  opacity: 0.15;
}

.loader-panel {
  background: var(--black-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  animation: panelFlash 0.4s ease-in-out infinite alternate;
}

.loader-panel:nth-child(1) { animation-delay: 0s; }
.loader-panel:nth-child(2) { animation-delay: 0.1s; }
.loader-panel:nth-child(3) { animation-delay: 0.2s; }
.loader-panel:nth-child(4) { animation-delay: 0.3s; }

@keyframes panelFlash {
  from { background: var(--black-soft); }
  to   { background: var(--black-light); }
}

.panel-jp {
  font-family: var(--font-jp);
  font-size: 8rem;
  font-weight: 900;
  color: rgba(255,255,255,0.03);
  animation: panelJpFloat 3s ease-in-out infinite;
}

@keyframes panelJpFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-10px) scale(1.02); }
}

/* Center content */
.loader-center {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.loader-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.logo-mv {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 1;
  color: var(--red);
  text-shadow: 0 0 40px var(--red-glow), 0 0 80px rgba(255,32,78,0.3);
  animation: logoGlow 2s ease-in-out infinite alternate;
}

@keyframes logoGlow {
  from { text-shadow: 0 0 40px var(--red-glow), 0 0 80px rgba(255,32,78,0.3); }
  to   { text-shadow: 0 0 60px var(--red-glow), 0 0 120px rgba(255,32,78,0.5); }
}

.logo-full {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  color: var(--white-dim);
  text-transform: uppercase;
}

.loader-bar-wrap {
  width: 280px;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 1px;
  overflow: hidden;
}

.loader-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--red), var(--purple), var(--cyan));
  border-radius: 1px;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px var(--red-glow);
}

.loader-percent {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--white-muted);
}

.loader-tagline {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.5em;
  color: rgba(255,255,255,0.2);
  text-transform: uppercase;
  animation: taglinePulse 2s ease-in-out infinite;
}

@keyframes taglinePulse {
  0%, 100% { opacity: 0.3; }
  50%       { opacity: 0.8; }
}

.loader-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.15) 2px,
    rgba(0,0,0,0.15) 4px
  );
  pointer-events: none;
  animation: scanMove 8s linear infinite;
}

@keyframes scanMove {
  from { background-position: 0 0; }
  to   { background-position: 0 100px; }
}

.loader-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,32,78,0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: loaderGlowPulse 3s ease-in-out infinite;
}

@keyframes loaderGlowPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50%       { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}

/* ── NAVIGATION ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom-color: rgba(255,255,255,0.06);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.nav-logo-icon {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--red);
  line-height: 1;
  text-shadow: 0 0 20px var(--red-glow);
}

.nav-logo-text {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--white-dim);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-family: var(--font-tech);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-muted);
  position: relative;
  transition: color 0.3s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--red);
  transition: width 0.3s var(--ease-out);
  box-shadow: 0 0 8px var(--red-glow);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-search-btn,
.nav-music-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-muted);
  border-radius: var(--radius-sm);
  transition: color 0.3s, background 0.3s;
}

.nav-search-btn:hover,
.nav-music-btn:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-music-btn.playing {
  color: var(--cyan);
  animation: musicPulse 1s ease-in-out infinite;
}

@keyframes musicPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.6; }
}

.nav-cta {
  display: flex;
  align-items: center;
  padding: 0.5rem 1.2rem;
  background: rgba(255, 32, 78, 0.1);
  border: 1px solid rgba(255, 32, 78, 0.3);
  border-radius: var(--radius-sm);
  font-family: var(--font-tech);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  transition: all 0.3s var(--ease-out);
}

.nav-cta:hover {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 0 20px var(--red-glow);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.nav-hamburger span {
  display: block;
  height: 1.5px;
  background: var(--white-dim);
  border-radius: 1px;
  transition: all 0.3s var(--ease-out);
  transform-origin: center;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
  background: var(--red);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
  background: var(--red);
}

/* Mobile menu */
.nav-mobile {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(5, 5, 5, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 2rem;
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s var(--ease-out);
}

.nav-mobile.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.nav-mobile ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-mobile a {
  display: block;
  padding: 0.75rem 0;
  font-family: var(--font-tech);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-dim);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: color 0.3s;
}

.nav-mobile a:hover { color: var(--red); }

/* ── FLOATING DOCK ──────────────────────────────────────── */
.nav-dock {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-dock);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: rgba(14, 14, 14, 0.8);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 0.75rem 0.5rem;
}

.dock-item {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-muted);
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--ease-out);
  position: relative;
}

.dock-item::before {
  content: attr(data-tip);
  position: absolute;
  right: calc(100% + 10px);
  background: var(--black-soft);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  font-family: var(--font-tech);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(4px);
  transition: all 0.2s;
}

.dock-item:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.dock-item:hover,
.dock-item.active {
  color: var(--red);
  background: rgba(255, 32, 78, 0.1);
}

/* ── HERO SECTION ───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.6;
}

/* Background layers */
.hero-bg-layers {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.hero-gradient-1 {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(255,32,78,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(124,58,237,0.1) 0%, transparent 60%),
    linear-gradient(180deg, transparent 0%, rgba(5,5,5,0.5) 100%);
}

.hero-gradient-2 {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 40% 40% at 80% 20%, rgba(0,245,255,0.06) 0%, transparent 60%);
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* Speed lines */
.hero-speedlines {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* Japanese background text */
.hero-jp-bg {
  position: absolute;
  inset: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  padding: 4rem;
  pointer-events: none;
  will-change: transform;
}

.hero-jp-bg span {
  font-family: var(--font-jp);
  font-size: clamp(4rem, 8vw, 10rem);
  font-weight: 900;
  color: rgba(255,255,255,0.015);
  user-select: none;
  animation: jpFloat 8s ease-in-out infinite;
}

.hero-jp-bg span:nth-child(odd)  { animation-delay: -2s; }
.hero-jp-bg span:nth-child(3n)   { animation-delay: -4s; }
.hero-jp-bg span:nth-child(4n)   { animation-delay: -6s; }

@keyframes jpFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-15px); }
}

/* Mouse glow */
.hero-mouse-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,32,78,0.08) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 3;
  transition: opacity 0.3s;
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: 72px;
  width: 100%;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s forwards;
}

.eyebrow-line {
  flex: 1;
  max-width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2));
}

.eyebrow-line:last-child {
  background: linear-gradient(90deg, rgba(255,255,255,0.2), transparent);
}

.eyebrow-text {
  font-family: var(--font-tech);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--white-muted);
  text-transform: uppercase;
  white-space: nowrap;
}

/* Hero title */
.hero-title {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 14rem);
  line-height: 0.88;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  overflow: hidden;
}

.hero-title-line {
  display: block;
  opacity: 0;
  transform: translateY(100%) skewY(3deg);
  animation: titleReveal 1s var(--ease-out) forwards;
}

.hero-title-line[data-line="1"] { animation-delay: 0.4s; }
.hero-title-line[data-line="2"] { animation-delay: 0.55s; color: var(--red); text-shadow: 0 0 60px var(--red-glow); }
.hero-title-line[data-line="3"] { animation-delay: 0.7s; -webkit-text-stroke: 1px rgba(255,255,255,0.3); color: transparent; }

@keyframes titleReveal {
  to { opacity: 1; transform: translateY(0) skewY(0deg); }
}

/* Hero subtitle */
.hero-subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  color: var(--white-dim);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.9s forwards;
}

/* CTAs */
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 1.05s forwards;
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 1.2s forwards;
}

.stat-item {
  display: flex;
  align-items: baseline;
  gap: 0.1rem;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--white);
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--red);
}

.stat-label {
  font-family: var(--font-tech);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--white-muted);
  text-transform: uppercase;
  margin-left: 0.5rem;
  align-self: center;
}

.stat-divider {
  width: 1px;
  height: 30px;
  background: rgba(255,255,255,0.1);
}

/* Floating books */
.hero-books {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 8;
  width: 420px;
  height: 500px;
  pointer-events: none;
}

.floating-book {
  position: absolute;
  opacity: 0;
  animation: bookFloat 1.2s var(--ease-out) forwards;
}

.floating-book.book-1 { top: 10%; left: 50%; animation-delay: 0.8s; }
.floating-book.book-2 { top: 30%; left: 10%; animation-delay: 1.0s; }
.floating-book.book-3 { top: 55%; left: 55%; animation-delay: 1.2s; }
.floating-book.book-4 { top: 5%;  left: 20%; animation-delay: 1.4s; }
.floating-book.book-5 { top: 70%; left: 20%; animation-delay: 1.6s; }

@keyframes bookFloat {
  from { opacity: 0; transform: translateY(40px) rotate(10deg); }
  to   { opacity: 1; transform: translateY(0) rotate(0deg); }
}

.book-cover {
  width: 90px;
  height: 130px;
  border-radius: 4px 8px 8px 4px;
  position: relative;
  box-shadow:
    -4px 4px 20px rgba(0,0,0,0.6),
    0 0 30px rgba(0,0,0,0.4),
    inset -3px 0 8px rgba(0,0,0,0.3);
  animation: bookBob 4s ease-in-out infinite;
  transform-style: preserve-3d;
}

.floating-book.book-1 .book-cover { animation-delay: 0s; }
.floating-book.book-2 .book-cover { animation-delay: -1s; width: 75px; height: 110px; }
.floating-book.book-3 .book-cover { animation-delay: -2s; width: 80px; height: 115px; }
.floating-book.book-4 .book-cover { animation-delay: -0.5s; width: 65px; height: 95px; }
.floating-book.book-5 .book-cover { animation-delay: -1.5s; width: 70px; height: 100px; }

@keyframes bookBob {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50%       { transform: translateY(-12px) rotate(2deg); }
}

.book-title-text {
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  right: 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.8);
}

.book-spine {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: rgba(0,0,0,0.3);
  border-radius: 4px 0 0 4px;
}

.book-shadow {
  position: absolute;
  bottom: -8px;
  left: 5px;
  right: 5px;
  height: 12px;
  background: radial-gradient(ellipse, rgba(0,0,0,0.5) 0%, transparent 70%);
  filter: blur(4px);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 2s forwards;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent, var(--red));
  animation: scrollLineDrop 1.5s ease-in-out infinite;
}

@keyframes scrollLineDrop {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.hero-scroll-hint span {
  font-family: var(--font-tech);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  color: var(--white-muted);
  text-transform: uppercase;
}

/* ── KEYFRAMES ──────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-books { display: none; }
  .nav-links  { display: none; }
  .nav-cta    { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile    { display: block; }
}

@media (max-width: 768px) {
  .hero-title { font-size: clamp(4rem, 18vw, 7rem); }
  .hero-stats { gap: 1.5rem; }
  .stat-num   { font-size: 1.8rem; }
  .nav-dock   { display: none; }
  .container  { padding: 0 1.25rem; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .hero-stats { flex-wrap: wrap; gap: 1rem; }
  .stat-divider { display: none; }
}