/* ===== BLEACH THEME — MONOCHROMATIC SPIRITUAL PRESSURE ===== */
:root {
  --black: #000000;
  --near-black: #0A0A0A;
  --dark-1: #111111;
  --dark-2: #1A1A1A;
  --dark-3: #2A2A2A;
  --dark-4: #333333;
  --gray: #666666;
  --light-3: #999999;
  --light-2: #CCCCCC;
  --light-1: #E0E0E0;
  --off-white: #F5F5F5;
  --white: #FFFFFF;
  --getsuga-blue: #1a3a5c;
  --getsuga-cyan: #4fc3f7;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; cursor: none; }
body {
  font-family: var(--font-body);
  background: var(--near-black);
  color: var(--off-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  cursor: none;
}
a { text-decoration: none; color: inherit; cursor: none; }
ul { list-style: none; }
strong { color: var(--white); font-weight: 700; }

/* ===== Custom Cursor ===== */
.custom-cursor {
  position: fixed; top: 0; left: 0; z-index: 10001;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--white); pointer-events: none;
  transition: transform 0.15s ease, background 0.2s;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}
.custom-cursor.hover {
  transform: translate(-50%, -50%) scale(3);
  background: transparent;
  border: 2px solid var(--white);
  box-shadow: 0 0 20px rgba(255,255,255,0.3), 0 0 40px rgba(255,255,255,0.1);
}
.cursor-trail {
  position: fixed; top: 0; left: 0; z-index: 10000;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  pointer-events: none;
  transition: transform 0.4s ease, opacity 0.4s;
  transform: translate(-50%, -50%);
}

/* ===== Loading Screen — Soul Society Gate ===== */
.loading-screen {
  position: fixed; inset: 0; z-index: 99999;
  display: flex; align-items: center; justify-content: center;
  background: var(--black);
}
.loading-screen .gate-left,
.loading-screen .gate-right {
  position: absolute; top: 0; width: 50%; height: 100%;
  background: var(--dark-1);
  border: 2px solid var(--dark-3);
  transition: transform 1.2s cubic-bezier(0.77, 0, 0.175, 1);
}
.gate-left { left: 0; border-right: 3px solid var(--dark-4); }
.gate-right { right: 0; border-left: 3px solid var(--dark-4); }
.loading-screen.open .gate-left { transform: translateX(-105%); }
.loading-screen.open .gate-right { transform: translateX(105%); }
.loading-text {
  position: relative; z-index: 1;
  font-family: var(--font-heading); font-size: clamp(1.2rem, 3vw, 2rem);
  color: var(--off-white); letter-spacing: 0.4em; font-weight: 800;
  animation: reiatsaPulse 1.5s ease-in-out infinite;
}
.loading-screen.open .loading-text { opacity: 0; transition: opacity 0.3s; }

/* ===== Screentone Background ===== */
.screentone-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(circle, var(--dark-2) 1px, transparent 1px);
  background-size: 20px 20px;
  animation: screentoneShift 30s linear infinite;
  opacity: 0.3;
}
@keyframes screentoneShift {
  0% { background-position: 0 0; }
  100% { background-position: 20px 20px; }
}

/* ===== SFX Overlay ===== */
.sfx-overlay {
  position: fixed; z-index: 9998; pointer-events: none;
  font-family: var(--font-heading); font-weight: 900;
  font-size: clamp(3rem, 8vw, 6rem); color: var(--white);
  opacity: 0; letter-spacing: 0.1em;
  text-shadow: 0 0 30px rgba(255,255,255,0.5);
  transition: opacity 0.1s;
}
.sfx-overlay.show {
  opacity: 0.15;
  animation: sfxFlash 0.6s ease-out forwards;
}
@keyframes sfxFlash {
  0% { opacity: 0.3; transform: scale(1.2) rotate(-5deg); }
  100% { opacity: 0; transform: scale(1) rotate(0deg); }
}

/* ===== Sword Slash Divider ===== */
.sword-slash-divider {
  position: relative; height: 2px; margin: 0 auto;
  overflow: hidden; width: 0;
  background: linear-gradient(90deg, transparent, var(--white), transparent);
  transition: width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.sword-slash-divider.visible { width: 100%; }

/* ===== Layout ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; position: relative; }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900; text-align: center;
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 8px; position: relative;
}
.accent-text { color: var(--light-2); }
.section-kanji {
  text-align: center; font-size: 4rem; opacity: 0.04;
  font-weight: 400; margin-top: -30px; margin-bottom: 10px;
  letter-spacing: 0;
}
.section-subtitle {
  text-align: center; color: var(--light-3);
  font-size: 0.95rem; margin-bottom: 56px;
  letter-spacing: 0.08em; text-transform: uppercase;
  font-family: var(--font-heading); font-weight: 400;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-3);
  transition: all var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.5); }
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.nav-logo {
  font-family: var(--font-heading); font-size: 1.5rem; font-weight: 900;
  color: var(--off-white); letter-spacing: 0.1em;
}
.logo-kanji { color: var(--light-2); font-size: 0.8em; margin: 0 2px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  font-family: var(--font-heading); font-size: 0.75rem; font-weight: 700;
  color: var(--light-3); letter-spacing: 0.15em; text-transform: uppercase;
  position: relative; padding: 4px 0; transition: color var(--transition);
}
.nav-links a::after {
  content: attr(data-kanji); position: absolute; top: -14px; left: 50%;
  transform: translateX(-50%); font-size: 0.6rem; opacity: 0;
  color: var(--light-2); transition: opacity var(--transition);
  font-weight: 400;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { opacity: 0.5; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-cta {
  font-family: var(--font-heading); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--near-black); background: var(--off-white);
  padding: 8px 20px; border: 1px solid var(--white);
  transition: all var(--transition); position: relative; overflow: hidden;
}
.nav-cta::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: left 0.5s;
}
.nav-cta:hover::before { left: 100%; }
.nav-cta:hover { background: var(--white); box-shadow: 0 0 20px rgba(255,255,255,0.2); }

.hamburger {
  display: none; flex-direction: column; gap: 5px; background: none; border: none;
  cursor: none; padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px; background: var(--off-white);
  transition: all var(--transition);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 72px;
}
.hero-bg-effects { position: absolute; inset: 0; pointer-events: none; }
.zangetsu-silhouette {
  position: absolute; right: -5%; top: 10%; width: 50%; height: 80%;
  background: linear-gradient(180deg, transparent 0%, var(--dark-2) 50%, transparent 100%);
  opacity: 0.06; clip-path: polygon(50% 0%, 52% 100%, 48% 100%);
  transform: rotate(15deg);
}
.reiatsu-particles { position: absolute; inset: 0; }
.hero-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.hero-content { max-width: 760px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid var(--dark-3); background: var(--dark-1);
  padding: 8px 18px; font-family: var(--font-heading);
  font-size: 0.7rem; font-weight: 600; color: var(--light-2);
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 28px; animation: fadeInUp 0.8s ease-out;
}
.badge-pulse {
  width: 8px; height: 8px; background: var(--off-white); border-radius: 50%;
  animation: reiatsaPulse 2s infinite;
}
@keyframes reiatsaPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255,255,255,0.4); }
  50% { opacity: 0.4; box-shadow: 0 0 10px 3px rgba(255,255,255,0.1); }
}

.hero-kanji-bg {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  font-size: clamp(10rem, 28vw, 20rem); font-weight: 900;
  color: var(--off-white); opacity: 0.03; pointer-events: none;
  line-height: 1; letter-spacing: 0.15em;
  user-select: none;
}

.hero-name {
  margin-bottom: 8px;
  animation: fadeInUp 0.8s ease-out 0.15s both;
  position: relative; z-index: 2;
}
.hero-subtitle {
  font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(0.7rem, 1.3vw, 0.9rem);
  letter-spacing: 0.45em; text-transform: uppercase;
  color: var(--light-3); margin-bottom: 14px;
  opacity: 0.6; animation: fadeInUp 0.8s ease-out 0.22s both;
}
.name-line {
  display: block; font-family: var(--font-heading);
  font-size: clamp(3rem, 9vw, 6rem); font-weight: 900;
  letter-spacing: 0.08em; line-height: 1.05;
  color: var(--off-white); position: relative;
}
.name-accent { color: var(--white); }
.name-line::after {
  content: attr(data-text); position: absolute; top: 0; left: 0;
  color: transparent; -webkit-text-stroke: 1px var(--dark-4);
  z-index: -1; transform: translate(4px, 4px);
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(0.65rem, 1.5vw, 0.85rem);
  color: var(--light-3); font-weight: 600;
  letter-spacing: 0.25em; margin-bottom: 14px;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}
.typing-container {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  color: var(--light-2); margin-bottom: 16px;
  height: 28px; animation: fadeInUp 0.8s ease-out 0.4s both;
}
.typing-cursor {
  display: inline-block; width: 3px; height: 1.1em;
  background: var(--off-white); vertical-align: middle;
  margin-left: 2px; animation: cursorBlink 1s step-end infinite;
  border-radius: 0; clip-path: polygon(0 0, 100% 5%, 100% 95%, 0 100%);
}
@keyframes cursorBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-location {
  display: flex; align-items: center; gap: 6px;
  color: var(--gray); font-size: 0.9rem; margin-bottom: 32px;
  letter-spacing: 0.05em;
  animation: fadeInUp 0.8s ease-out 0.5s both;
}
.hero-actions {
  display: flex; gap: 16px; margin-bottom: 40px; flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}
.hero-socials {
  display: flex; gap: 16px;
  animation: fadeInUp 0.8s ease-out 0.7s both;
}
.social-icon {
  width: 46px; height: 46px; border: 1px solid var(--dark-3);
  display: flex; align-items: center; justify-content: center;
  color: var(--light-3); transition: all var(--transition);
  position: relative; overflow: hidden;
}
.social-icon::before {
  content: ''; position: absolute; inset: 0;
  background: var(--white); transform: scale(0); border-radius: 50%;
  transition: transform 0.4s ease;
}
.social-icon:hover {
  color: var(--black); border-color: var(--white);
  box-shadow: 0 0 15px rgba(255,255,255,0.15);
}
.social-icon:hover::before { transform: scale(1.5); }
.social-icon svg { position: relative; z-index: 1; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; font-family: var(--font-heading);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; cursor: none; border: none;
  position: relative; overflow: hidden; transition: all var(--transition);
}
.btn-primary {
  background: var(--off-white); color: var(--black);
  border: 1px solid var(--white);
}
.btn-secondary {
  background: transparent; color: var(--off-white);
  border: 1px solid var(--dark-3);
}
.btn-slash {
  position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.15) 50%, transparent 100%);
  transition: left 0.4s ease;
}
.btn:hover .btn-slash { left: 100%; }
.btn-primary:hover {
  box-shadow: 0 0 25px rgba(255,255,255,0.2),
              inset 0 0 25px rgba(255,255,255,0.05);
}
.btn-secondary:hover {
  border-color: var(--off-white);
  box-shadow: 0 0 15px rgba(255,255,255,0.1);
}
.btn-sm { padding: 10px 20px; font-size: 0.7rem; }
.btn-full { width: 100%; justify-content: center; }

/* ===== Stats ===== */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 64px;
}
.stat-card {
  text-align: center; padding: 32px 16px;
  border: 1px solid var(--dark-3); background: var(--dark-1);
  transition: all var(--transition); position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--off-white); transform: scaleX(0);
  transition: transform 0.5s ease;
}
.stat-card:hover::before { transform: scaleX(1); }
.stat-card:hover {
  border-color: var(--light-3);
  box-shadow: 0 0 30px rgba(255,255,255,0.05);
}
.stat-number {
  font-family: var(--font-heading); font-size: 3rem; font-weight: 900;
  color: var(--white); letter-spacing: -0.02em;
}
.stat-suffix { font-family: var(--font-heading); font-size: 2rem; font-weight: 700; color: var(--light-2); }
.stat-label {
  display: block; font-family: var(--font-heading);
  font-size: 0.65rem; color: var(--light-3);
  letter-spacing: 0.2em; text-transform: uppercase;
  margin-top: 6px; font-weight: 600;
}
.about-content { max-width: 720px; margin: 0 auto; text-align: center; }
.about-text { font-size: 1rem; color: var(--light-3); line-height: 1.9; }

/* ===== Skills ===== */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.skill-category {
  border: 1px solid var(--dark-3); background: var(--dark-1);
  padding: 24px; position: relative; overflow: hidden;
  transition: all var(--transition);
}
.skill-category::before {
  content: attr(data-division); position: absolute; top: 8px; right: 12px;
  font-size: 2.5rem; opacity: 0.05; font-family: serif;
}
.skill-category:hover {
  border-color: var(--gray);
  box-shadow: 0 0 20px rgba(255,255,255,0.03);
  transform: translateY(-2px);
}
.skill-category-title {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.7rem; font-weight: 800; color: var(--off-white);
  margin-bottom: 14px; text-transform: uppercase;
  letter-spacing: 0.15em;
}
.skill-category-title svg { color: var(--light-3); }
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-tag {
  padding: 5px 14px; font-family: var(--font-heading);
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em;
  color: var(--light-2); background: var(--dark-2);
  border: 1px solid var(--dark-3);
  cursor: none; transition: all 0.15s ease; position: relative; overflow: hidden;
}
.skill-tag::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 200%; height: 100%;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
  transition: left 0.4s ease;
}
.skill-tag:hover {
  border-color: var(--off-white); color: var(--white);
  box-shadow: 0 0 10px rgba(255,255,255,0.1);
  transform: translateY(-1px);
}
.skill-tag:hover::before { left: 100%; }

/* ===== Projects ===== */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card {
  border: 1px solid var(--dark-3); background: var(--dark-1);
  padding: 28px; display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  transition: all 0.15s ease;
}
.hollow-mask {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 30%, rgba(255,255,255,0.03) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.5s ease;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='40' r='35' fill='white'/%3E%3Cellipse cx='35' cy='35' rx='8' ry='12' fill='black'/%3E%3Cellipse cx='65' cy='35' rx='8' ry='12' fill='black'/%3E%3Cpath d='M30 55 Q50 75 70 55' stroke='black' stroke-width='3' fill='none'/%3E%3C/svg%3E");
  mask-size: 180px; mask-repeat: no-repeat; mask-position: center 20%;
}
.project-card:hover .hollow-mask { opacity: 1; }
.project-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--white); transform: scaleX(0); transform-origin: left;
  transition: transform 0.1s ease;
}
.project-card:hover {
  border-color: var(--white);
  box-shadow: 0 0 30px rgba(255,255,255,0.06), 0 0 60px rgba(255,255,255,0.02);
}
.project-card:hover::before {
  transform: scaleX(1);
  animation: flashStep 0.3s ease;
}
@keyframes flashStep {
  0% { opacity: 1; } 30% { opacity: 0; } 60% { opacity: 1; }
}
.project-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.project-card-header > svg { color: var(--light-3); }
.project-badge {
  background: var(--white); color: var(--black);
  padding: 4px 12px; font-family: var(--font-heading);
  font-size: 0.6rem; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.project-links { display: flex; gap: 8px; }
.project-links a {
  width: 36px; height: 36px; border: 1px solid var(--dark-3);
  display: flex; align-items: center; justify-content: center;
  color: var(--light-3); transition: all var(--transition);
}
.project-links a:hover {
  border-color: var(--white); color: var(--white);
  box-shadow: 0 0 10px rgba(255,255,255,0.1);
}
.project-title {
  font-family: var(--font-heading); font-size: 1.1rem;
  font-weight: 800; margin-bottom: 10px; line-height: 1.4;
  letter-spacing: 0.03em; color: var(--white);
}
.project-desc {
  font-size: 0.85rem; color: var(--light-3); flex: 1;
  margin-bottom: 16px; line-height: 1.7;
}
.project-tech { display: flex; flex-wrap: wrap; gap: 6px; }
.project-tech span {
  font-family: var(--font-heading);
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 4px 10px;
  border: 1px solid var(--dark-3); color: var(--light-3);
}

/* ===== Timeline ===== */
.timeline { max-width: 740px; margin: 0 auto; position: relative; padding-left: 50px; }
.timeline::before {
  content: ''; position: absolute; left: 15px; top: 0; bottom: 0;
  width: 1px; background: var(--dark-3);
}
.timeline-item { position: relative; margin-bottom: 40px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-marker {
  position: absolute; left: -50px; top: 4px;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  z-index: 1;
}
.zangetsu-bullet {
  font-size: 0.7rem; color: var(--off-white);
  font-weight: 700; opacity: 0.7;
}
.timeline-content {
  border: 1px solid var(--dark-3); background: var(--dark-1);
  padding: 24px; transition: all var(--transition);
}
.timeline-content:hover {
  border-color: var(--gray);
  box-shadow: 0 0 20px rgba(255,255,255,0.03);
}
.timeline-header {
  display: flex; justify-content: space-between;
  align-items: baseline; flex-wrap: wrap; gap: 8px; margin-bottom: 4px;
}
.timeline-header h3 {
  font-family: var(--font-heading); font-size: 1rem;
  font-weight: 800; letter-spacing: 0.05em; color: var(--white);
}
.timeline-company {
  font-family: var(--font-heading); font-size: 0.75rem;
  font-weight: 700; letter-spacing: 0.1em; color: var(--light-2);
  text-transform: uppercase;
}
.timeline-date {
  font-family: var(--font-heading); font-size: 0.7rem;
  color: var(--gray); letter-spacing: 0.1em; font-weight: 600;
}
.timeline-details { margin-top: 12px; padding-left: 0; }
.timeline-details li {
  font-size: 0.85rem; color: var(--light-3); margin-bottom: 8px;
  padding-left: 20px; position: relative;
}
.timeline-details li::before {
  content: '斬'; position: absolute; left: 0; top: 0;
  font-size: 0.6rem; color: var(--gray); opacity: 0.5;
}

/* ===== Education ===== */
.education-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 40px; }
.edu-card {
  border: 1px solid var(--dark-3); background: var(--dark-1);
  padding: 28px; text-align: center;
  transition: all var(--transition);
}
.edu-card:hover {
  border-color: var(--gray);
  box-shadow: 0 0 20px rgba(255,255,255,0.03);
  transform: translateY(-3px);
}
.edu-icon { font-size: 1.8rem; margin-bottom: 12px; opacity: 0.4; }
.edu-card h3 {
  font-family: var(--font-heading); font-size: 1.1rem;
  font-weight: 800; letter-spacing: 0.05em; color: var(--white); margin-bottom: 4px;
}
.edu-institution {
  font-family: var(--font-heading); font-size: 0.8rem;
  color: var(--light-2); font-weight: 600; letter-spacing: 0.05em; margin-bottom: 4px;
}
.edu-date {
  font-family: var(--font-heading); font-size: 0.7rem;
  color: var(--gray); display: block; margin-bottom: 10px;
  letter-spacing: 0.1em; font-weight: 600;
}
.edu-courses { font-size: 0.8rem; color: var(--light-3); line-height: 1.6; }

.certs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cert-item {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--dark-3); background: var(--dark-1);
  padding: 14px 18px; font-size: 0.85rem; color: var(--light-3);
  transition: all var(--transition);
  font-family: var(--font-body);
}
.cert-item:hover { border-color: var(--gray); }
.cert-icon { font-size: 1rem; opacity: 0.4; }

/* ===== Publications ===== */
.publication-card {
  max-width: 740px; margin: 0 auto;
  border: 1px solid var(--dark-3); background: var(--dark-1);
  padding: 36px; position: relative; overflow: hidden;
}
.publication-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--white);
}
.pub-badge {
  display: inline-block; background: var(--white); color: var(--black);
  padding: 5px 16px; font-family: var(--font-heading);
  font-size: 0.65rem; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 16px;
}
.pub-title {
  font-family: var(--font-heading); font-size: 1.3rem;
  font-weight: 800; letter-spacing: 0.03em; color: var(--white); margin-bottom: 6px;
}
.pub-authors { color: var(--gray); font-size: 0.85rem; margin-bottom: 12px; }
.pub-desc { color: var(--light-3); font-size: 0.9rem; margin-bottom: 16px; line-height: 1.7; }
.pub-meta {
  display: flex; gap: 16px; margin-bottom: 20px;
  font-family: var(--font-heading); font-size: 0.7rem;
  color: var(--gray); letter-spacing: 0.1em; font-weight: 600;
}

/* Senkaimon Gate effect */
.senkaimon-link { position: relative; }
.senkaimon-link::after {
  content: ''; position: absolute; inset: -4px;
  border: 1px solid transparent; transition: all 0.3s;
}
.senkaimon-link:hover::after {
  border-color: var(--white);
  box-shadow: 0 0 20px rgba(255,255,255,0.1), inset 0 0 20px rgba(255,255,255,0.05);
}

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; max-width: 900px; margin: 0 auto; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item svg { color: var(--light-3); flex-shrink: 0; margin-top: 2px; }
.contact-label {
  display: block; font-family: var(--font-heading);
  font-size: 0.6rem; color: var(--gray);
  letter-spacing: 0.2em; font-weight: 700; margin-bottom: 2px;
}
.contact-item a { color: var(--light-2); font-weight: 500; transition: color var(--transition); }
.contact-item a:hover { color: var(--white); }
.contact-socials { display: flex; gap: 12px; margin-top: 8px; }
.social-link {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; border: 1px solid var(--dark-3);
  font-family: var(--font-heading); font-size: 0.75rem;
  font-weight: 600; letter-spacing: 0.1em;
  color: var(--light-3); transition: all var(--transition);
}
.social-link:hover {
  border-color: var(--white); color: var(--white);
  box-shadow: 0 0 15px rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: var(--font-heading); font-size: 0.65rem;
  font-weight: 700; color: var(--light-3);
  letter-spacing: 0.2em;
}
.form-group input, .form-group textarea {
  padding: 12px 16px; background: var(--dark-2);
  border: 1px solid var(--dark-3); color: var(--off-white);
  font-family: var(--font-body); font-size: 0.9rem;
  transition: all var(--transition); resize: vertical;
  cursor: none;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--off-white);
  box-shadow: 0 0 15px rgba(255,255,255,0.05);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--dark-3); background: var(--dark-1);
  padding: 40px 0; position: relative;
}
.footer-content { text-align: center; }
.footer-logo {
  font-family: var(--font-heading); font-size: 1.3rem;
  font-weight: 900; letter-spacing: 0.1em; display: block; margin-bottom: 8px;
}
.footer p {
  font-size: 0.75rem; color: var(--gray);
  letter-spacing: 0.1em; font-family: var(--font-heading); font-weight: 500;
}
.footer-updated { margin-top: 4px; }

/* Hell Butterflies */
.hell-butterflies { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hell-butterfly {
  position: absolute; bottom: -20px;
  font-size: 1rem; opacity: 0;
  animation: butterflyFloat 8s ease-in-out infinite;
}
@keyframes butterflyFloat {
  0% { opacity: 0; transform: translateY(0) rotate(0deg); }
  20% { opacity: 0.3; }
  80% { opacity: 0.3; }
  100% { opacity: 0; transform: translateY(-120px) translateX(30px) rotate(15deg); }
}

/* ===== Scroll Animations ===== */
[data-aos] {
  opacity: 0; transform: translateY(30px) scale(0.95);
  transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform, opacity;
}
[data-aos="slide-right"] { transform: translateX(-50px) scale(0.95); }
[data-aos="slide-left"] { transform: translateX(50px) scale(0.95); }
[data-aos="bankai"] { transform: translateY(30px) scale(0.93) rotate(-1deg); }
[data-aos].visible {
  opacity: 1; transform: translateY(0) scale(1) rotate(0deg) translateX(0);
}

/* ===== Ichigo Evolving Figure ===== */
.ichigo-container {
  position: fixed; right: 30px; top: 50%; transform: translateY(-50%);
  z-index: 50; width: 180px; height: 340px;
  pointer-events: none; transition: opacity 0.5s;
}
.ichigo-container:hover { pointer-events: auto; }
.ichigo-figure {
  width: 100%; height: 100%; filter: drop-shadow(0 0 8px rgba(255,255,255,0.05));
  animation: ichigoIdle 4s ease-in-out infinite;
  transition: filter 0.5s;
}
@keyframes ichigoIdle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.ichigo-figure * { transition: opacity 0.8s ease, fill 0.8s ease, stroke 0.8s ease; }
.ichigo-reiatsu {
  position: absolute; inset: -20px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.03) 0%, transparent 70%);
  opacity: 0; transition: opacity 0.8s; pointer-events: none;
}
.ichigo-stage-label {
  position: absolute; bottom: -28px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-heading); font-size: 0.55rem; font-weight: 800;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--light-3); opacity: 0.5; white-space: nowrap;
  transition: all 0.5s;
}
.ichigo-particles {
  position: absolute; inset: -40px; pointer-events: none; overflow: visible;
}
.ichigo-particle {
  position: absolute; border-radius: 50%; pointer-events: none;
  animation: ichigoParticleFloat 3s ease-in-out infinite;
}
@keyframes ichigoParticleFloat {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  20% { opacity: 0.6; }
  80% { opacity: 0.6; }
  100% { transform: translateY(-80px) scale(0.3); opacity: 0; }
}
/* Stage transitions: aura */
.ichigo-container.stage-1 .ichigo-reiatsu { opacity: 0; }
.ichigo-container.stage-2 .ichigo-reiatsu { opacity: 0.4; }
.ichigo-container.stage-3 .ichigo-reiatsu { opacity: 0.7; background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 70%); }
.ichigo-container.stage-4 .ichigo-reiatsu { opacity: 0.9; background: radial-gradient(ellipse, rgba(255,255,255,0.08) 0%, rgba(200,0,0,0.02) 50%, transparent 70%); }
.ichigo-container.stage-5 .ichigo-reiatsu { opacity: 1; background: radial-gradient(ellipse, rgba(255,255,255,0.12) 0%, rgba(0,0,0,0.4) 60%, transparent 70%); }
/* Stage burst flash */
.ichigo-container.transitioning .ichigo-figure { filter: drop-shadow(0 0 30px rgba(255,255,255,0.6)) brightness(1.8); }
/* Getsuga Tensho hover slash */
.ichigo-getsuga-slash {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none; z-index: 9990; opacity: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.08) 50%, transparent 60%);
  transition: opacity 0.3s;
}
.ichigo-getsuga-slash.active {
  opacity: 1; animation: getsugatensho 0.6s ease-out forwards;
}
@keyframes getsugatensho {
  0% { opacity: 0; background-position: -200% 0; }
  30% { opacity: 1; }
  100% { opacity: 0; background-position: 200% 0; }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .ichigo-container { width: 140px; height: 260px; right: 15px; }
}
@media (max-width: 768px) {
  html, body, a, .btn, .skill-tag,
  .form-group input, .form-group textarea { cursor: auto; }
  .custom-cursor, .cursor-trail { display: none; }
  .nav-links {
    display: none; position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(10,10,10,0.97); backdrop-filter: blur(20px);
    flex-direction: column; padding: 24px; gap: 16px;
    border-bottom: 1px solid var(--dark-3);
  }
  .nav-links.active { display: flex; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-name .name-line { font-size: clamp(2.5rem, 12vw, 3.5rem); }
  .hero-kanji-bg { font-size: 8rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .education-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .timeline { padding-left: 40px; }
  .timeline-marker { left: -40px; }
  .ichigo-container {
    width: 100px; height: 190px; right: 8px;
    top: auto; bottom: 20px; transform: none;
  }
  .ichigo-stage-label { display: none; }
}
@media (max-width: 480px) {
  .section { padding: 64px 0; }
  .stats-grid { gap: 10px; }
  .stat-card { padding: 20px 10px; }
  .stat-number { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}