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

:root {
  --bg: #0c0b0f;
  --bg-2: #111018;
  --surface: #16151e;
  --surface-2: #1e1c28;
  --border: rgba(255,255,255,0.08);
  --fg: #e8e4f0;
  --fg-muted: #8a8797;
  --fg-dim: #5a5868;
  --accent: #e05eff;
  --accent-glow: rgba(224, 94, 255, 0.18);
  --accent-2: #ff8a3d;
  --comic: #ff3d3d;
  --manga: #3d9eff;
  --manhwa: #a855f7;
  --manhua: #f59e0b;
  --seinen: #64748b;
  --bl: #ec4899;
  --gl: #06b6d4;
  --triangle: #f97316;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(12, 11, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--fg); }
.logo-mark { font-size: 1.4rem; color: var(--accent); }
.logo-text { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 700; letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { text-decoration: none; color: var(--fg-muted); font-size: 0.875rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--fg); }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(224,94,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(224,94,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0,0,0,0.6) 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0,0,0,0.6) 0%, transparent 70%);
}
.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-glow);
  background: var(--accent-glow);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2.5rem;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin-bottom: 1.5rem;
  color: var(--fg);
}
.hero-headline em { font-style: italic; color: var(--accent); }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto 4rem;
  line-height: 1.7;
}

/* Comic Strip Visual */
.hero-visual { width: 100%; max-width: 900px; margin: 0 auto; }
.comic-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease;
}
.panel:hover { transform: translateY(-4px); }
.panel-art {
  width: 100%;
  aspect-ratio: 3/4;
  position: relative;
}
.panel-caption {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--fg-dim);
  padding: 0.5rem 0.6rem;
  text-align: left;
  border-top: 1px solid var(--border);
}

/* Panel art styles */
.p-art-1 {
  background: linear-gradient(135deg, #1a0a2e 0%, #2d1b4e 40%, #0f0a1e 100%);
  position: relative;
}
.p-art-1::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 30% 40%, rgba(224,94,255,0.2) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 70% 60%, rgba(255,100,50,0.3) 0%, transparent 50%);
}
.p-art-1::before {
  content: '⬡';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.4;
  filter: blur(1px);
}

.p-art-2 {
  background: linear-gradient(180deg, #0a1628 0%, #0d1e38 50%, #0a1020 100%);
  position: relative;
}
.p-art-2::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 40% at 50% 20%, rgba(61,158,255,0.15) 0%, transparent 60%),
    linear-gradient(0deg, rgba(255,138,61,0.4) 0%, transparent 30%);
}
.p-art-2::before {
  content: '';
  position: absolute;
  top: 20%; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(61,158,255,0.5), transparent);
  box-shadow: 0 0 8px rgba(61,158,255,0.4);
}

.p-art-3 {
  background: linear-gradient(135deg, #1e0a0a 0%, #3d1212 50%, #1a0808 100%);
  position: relative;
}
.p-art-3::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(255,61,61,0.15) 0%, transparent 60%),
    linear-gradient(135deg, transparent 40%, rgba(255,100,50,0.2) 100%);
}
.p-art-3::before {
  content: '"';
  position: absolute;
  top: 25%; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 3rem;
  color: rgba(255,61,61,0.3);
}

.p-art-4 {
  background: linear-gradient(135deg, #0f1a0a 0%, #1a2e12 50%, #0a1408 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.p-art-4::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 50% 50%, rgba(168,85,247,0.15) 0%, transparent 60%);
}
.p-art-4::before {
  content: '→';
  font-size: 2.5rem;
  color: rgba(168,85,247,0.4);
  z-index: 1;
}

/* === SHOWCASE === */
.showcase { padding: 8rem 2rem; background: var(--bg-2); }
.showcase-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.showcase-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  max-width: 600px;
}
.showcase-desc {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 4rem;
}
.workflow-steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}
.step:first-child { border-top: 1px solid var(--border); }
.step-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
}
.step h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.5rem; }
.step p { color: var(--fg-muted); font-size: 0.95rem; line-height: 1.7; }
.step-connector {
  width: 1px;
  height: 1.5rem;
  background: var(--border);
  margin-left: 2.5rem;
}

/* === FEATURES === */
.features { padding: 8rem 2rem; }
.features-inner { max-width: 1100px; margin: 0 auto; }
.features-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 4rem;
  max-width: 600px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  background: var(--surface);
  padding: 2.5rem 2rem;
  transition: background 0.3s;
}
.feature-card:hover { background: var(--surface-2); }
.fc-icon { font-size: 1.5rem; color: var(--accent); margin-bottom: 1.2rem; }
.feature-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.8rem; }
.feature-card p { color: var(--fg-muted); font-size: 0.9rem; line-height: 1.7; }
.fc-2 .fc-icon { color: var(--manga); }
.fc-3 .fc-icon { color: var(--manhwa); }
.fc-4 .fc-icon { color: var(--accent-2); }
.fc-5 .fc-icon { color: var(--bl); }
.fc-6 .fc-icon { color: var(--comic); }

/* === STYLES === */
.styles-section { padding: 8rem 2rem; background: var(--bg-2); }
.styles-inner { max-width: 1100px; margin: 0 auto; }
.styles-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}
.styles-desc { color: var(--fg-muted); font-size: 1.05rem; margin-bottom: 3rem; max-width: 560px; line-height: 1.7; }
.style-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.style-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.style-card:hover { transform: translateY(-3px); border-color: var(--accent-glow); }
.sc-visual { width: 100%; aspect-ratio: 4/5; }
.sc-label { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 700; padding: 0.75rem 1rem 0.25rem; color: var(--fg); }
.sc-desc { font-size: 0.75rem; color: var(--fg-dim); padding: 0 1rem 1rem; line-height: 1.5; }

/* Style card visuals */
.sv-comic { background: linear-gradient(135deg, #1a0505, #2d0a0a, #1a0505); border-bottom: 3px solid var(--comic); }
.sv-comic::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 50% at 40% 40%, rgba(255,61,61,0.25), transparent 60%); }
.sv-manga { background: linear-gradient(135deg, #050a1a, #0d1e38, #050a1a); border-bottom: 3px solid var(--manga); }
.sv-manga::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 50% at 50% 40%, rgba(61,158,255,0.2), transparent 60%); }
.sv-manhwa { background: linear-gradient(135deg, #0f0520, #1e0a38, #0f0520); border-bottom: 3px solid var(--manhwa); }
.sv-manhwa::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 50% at 60% 50%, rgba(168,85,247,0.25), transparent 60%); }
.sv-manhua { background: linear-gradient(135deg, #150f05, #2a1a0a, #150f05); border-bottom: 3px solid var(--manhua); }
.sv-manhua::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 50% at 40% 40%, rgba(245,158,11,0.25), transparent 60%); }
.sv-seinen { background: linear-gradient(135deg, #0a0a0a, #141414, #0a0a0a); border-bottom: 3px solid var(--seinen); }
.sv-seinen::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 60% at 50% 40%, rgba(100,116,139,0.15), transparent 60%); }
.sv-bl { background: linear-gradient(135deg, #150a15, #25121f, #150a15); border-bottom: 3px solid var(--bl); }
.sv-bl::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 50% at 50% 40%, rgba(236,72,153,0.2), transparent 60%); }
.sv-gl { background: linear-gradient(135deg, #051015, #0a1e28, #051015); border-bottom: 3px solid var(--gl); }
.sv-gl::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 50% at 50% 40%, rgba(6,182,212,0.25), transparent 60%); }
.sv-triangle { background: linear-gradient(135deg, #150a05, #2a1a0a, #150a05); border-bottom: 3px solid var(--triangle); }
.sv-triangle::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 50% at 40% 40%, rgba(249,115,22,0.25), transparent 60%); }

/* === MANIFESTO === */
.manifesto { padding: 8rem 2rem; }
.manifesto-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 300px; gap: 6rem; align-items: center; }
.manifesto-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.4;
  color: var(--fg);
  margin: 1.5rem 0 2rem;
  padding-left: 1.5rem;
  border-left: 3px solid var(--accent);
}
.manifesto-body { color: var(--fg-muted); font-size: 1rem; line-height: 1.9; margin-bottom: 1.2rem; }
.manifesto-visual { display: flex; flex-direction: column; gap: 2rem; }
.manifesto-stat { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-dim); }

/* === FOOTER === */
.footer { border-top: 1px solid var(--border); padding: 4rem 2rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.footer-logo { display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-bottom: 1rem; }
.footer-logo .logo-mark { font-size: 1.2rem; }
.footer-logo .logo-text { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 700; }
.footer-tagline { color: var(--fg-muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.footer-note { font-family: var(--font-mono); font-size: 0.7rem; color: var(--fg-dim); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .comic-strip { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .style-grid { grid-template-columns: repeat(2, 1fr); }
  .manifesto-inner { grid-template-columns: 1fr; gap: 3rem; }
  .manifesto-visual { flex-direction: row; justify-content: center; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .hero { padding: 6rem 1.5rem 3rem; }
  .step { grid-template-columns: 1fr; gap: 0.5rem; }
  .step-num { font-size: 1.2rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .style-grid { grid-template-columns: repeat(2, 1fr); }
  .manifesto-visual { flex-direction: column; }
}