/* ── RESET ── */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --cr:#8B0000;--cr2:#CC0000;--cr3:#FF2222;
  --gold:#C9A84C;--gold2:#F0D060;
  --text:#E8D5C4;--muted:#7A6060;
  --glw:0 0 10px #8B000088,0 0 30px #8B000044;
  --glw2:0 0 8px #C9A84C88,0 0 20px #C9A84C44;
}
html{scroll-behavior:smooth}
body{background:#000;color:var(--text);font-family:'Share Tech Mono',monospace;overflow-x:hidden;cursor:crosshair}

/* ── VIDEO BACKGROUND ── */
.video-bg{
  position:fixed;top:0;left:0;width:100%;height:100%;
  z-index:0;overflow:hidden;
}
.video-bg video{
  width:100%;height:100%;
  object-fit:cover;
  opacity:0.5;
  filter:saturate(1.4) contrast(1.1) hue-rotate(-5deg);
}
.video-overlay{
  position:fixed;top:0;left:0;width:100%;height:100%;
  z-index:1;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.3) 40%, rgba(0,0,0,0.3) 60%, rgba(0,0,0,0.7) 100%),
    linear-gradient(90deg, rgba(0,0,0,0.5) 0%, transparent 30%, transparent 70%, rgba(0,0,0,0.5) 100%);
}
.video-tint{
  position:fixed;top:0;left:0;width:100%;height:100%;
  z-index:2;
  background:rgba(80,0,0,0.18);
  mix-blend-mode:multiply;
  pointer-events:none;
}
.scanlines{
  position:fixed;top:0;left:0;width:100%;height:100%;
  z-index:3;pointer-events:none;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,0.06) 2px,rgba(0,0,0,0.06) 4px);
}
.vignette{
  position:fixed;top:0;left:0;width:100%;height:100%;
  z-index:4;pointer-events:none;
  background:radial-gradient(ellipse 80% 80% at 50% 50%, transparent 40%, rgba(0,0,0,0.75) 100%);
}

/* ── SITE CONTENT ── */
.site{position:relative;z-index:10}

/* ── NAV ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 56px;
  border-bottom:1px solid rgba(139,0,0,0.35);
  background:rgba(0,0,0,0.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.nav-mark{
  font-family:'Cinzel Decorative',serif;
  font-size:13px;font-weight:700;
  color:var(--cr2);letter-spacing:5px;
  text-shadow:var(--glw);
  animation:pulse 3s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
.nav-links{display:flex;gap:32px}
.nav-links a{
  font-size:10px;letter-spacing:3px;text-transform:uppercase;
  color:var(--muted);text-decoration:none;
  transition:color .3s,text-shadow .3s;
}
.nav-links a:hover{color:var(--cr3);text-shadow:var(--glw)}

/* ── HERO ── */
.hero{
  min-height:100vh;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  padding:130px 56px 90px;
  position:relative;
  text-align:center;
}
.hero-terminal{
  font-size:11px;letter-spacing:2px;color:var(--cr2);
  margin-bottom:28px;
  animation:blink 1.5s infinite;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}

.hero-title{
  font-family:'Cinzel Decorative',serif;
  font-size:clamp(44px,8vw,100px);
  font-weight:900;line-height:.88;
  letter-spacing:-2px;
  margin-bottom:4px;
}
.hero-title .l1{
  display:block;
  color:transparent;
  -webkit-text-stroke:1.5px rgba(204,0,0,0.6);
  animation:glitch 5s infinite;
  text-shadow:none;
}
.hero-title .l2{
  display:block;
  color:var(--cr2);
  text-shadow:var(--glw), 0 0 80px rgba(139,0,0,0.5);
}
@keyframes glitch{
  0%,87%,100%{transform:translate(0);filter:none}
  89%{transform:translate(-4px,1px);filter:hue-rotate(90deg)}
  91%{transform:translate(4px,-1px);filter:hue-rotate(-90deg)}
  93%{transform:translate(0)}
}
.hero-jp{
  font-family:'Noto Serif JP',serif;
  font-size:13px;letter-spacing:10px;
  color:var(--gold);text-shadow:var(--glw2);
  margin:18px 0 6px;opacity:.85;
}
.hero-role{
  font-size:10px;letter-spacing:4px;
  color:var(--muted);margin-bottom:10px;
}
.hero-location{
  font-size:10px;letter-spacing:3px;color:rgba(122,96,96,0.7);
  margin-bottom:30px;
}
.hero-desc{
  max-width:520px;font-size:12px;line-height:2.2;
  color:var(--muted);letter-spacing:.5px;margin-bottom:38px;
}
.hero-desc em{color:var(--text);font-style:normal}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}

/* ── BUTTONS ── */
.btn-p{
  padding:14px 36px;
  border:1px solid var(--cr2);
  background:rgba(139,0,0,0.12);
  color:var(--cr3);
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:3px;text-transform:uppercase;
  cursor:pointer;position:relative;overflow:hidden;
  transition:all .35s;text-decoration:none;display:inline-block;
}
.btn-p::before{
  content:'';position:absolute;top:0;left:-100%;
  width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(139,0,0,0.25),transparent);
  transition:left .45s;
}
.btn-p:hover::before{left:100%}
.btn-p:hover{background:rgba(139,0,0,0.3);box-shadow:var(--glw),0 0 40px rgba(139,0,0,0.2);color:#fff}
.btn-s{
  padding:14px 36px;
  border:1px solid rgba(201,168,76,0.35);
  background:transparent;color:var(--gold);
  font-family:'Share Tech Mono',monospace;
  font-size:11px;letter-spacing:3px;text-transform:uppercase;
  cursor:pointer;transition:all .35s;text-decoration:none;display:inline-block;
}
.btn-s:hover{border-color:var(--gold);box-shadow:var(--glw2);color:var(--gold2)}

/* ── DIVIDER ── */
.divider{
  display:flex;align-items:center;gap:16px;
  padding:0 56px;margin:0 auto;max-width:1100px;
}
.dline{flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(139,0,0,0.5),transparent)}
.dmark{font-family:'Cinzel Decorative',serif;font-size:9px;letter-spacing:4px;color:var(--cr);white-space:nowrap}

/* ── SECTIONS ── */
section{padding:80px 56px;max-width:1100px;margin:0 auto}
.sec-label{font-size:10px;letter-spacing:5px;color:var(--cr2);text-transform:uppercase;margin-bottom:6px}
.sec-title{
  font-family:'Cinzel Decorative',serif;
  font-size:26px;font-weight:700;color:var(--text);
  text-shadow:0 0 20px rgba(139,0,0,0.4);
  margin-bottom:36px;
}
.sec-title span{color:var(--cr2)}

/* ── STATS ── */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;border:1px solid rgba(139,0,0,0.22);
  background:rgba(139,0,0,0.08);margin-bottom:80px;
}
.stat{
  padding:30px 22px;
  background:rgba(0,0,0,0.65);
  backdrop-filter:blur(8px);
  border-right:1px solid rgba(139,0,0,0.12);
  position:relative;overflow:hidden;transition:background .3s;
}
.stat:last-child{border-right:none}
.stat::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--cr2),transparent);
  opacity:0;transition:opacity .3s;
}
.stat:hover{background:rgba(20,0,0,0.75)}
.stat:hover::before{opacity:1}
.stat-num{
  font-family:'Cinzel Decorative',serif;
  font-size:34px;font-weight:900;
  color:var(--cr2);text-shadow:var(--glw);display:block;
}
.stat-label{font-size:9px;letter-spacing:3px;color:var(--muted);margin-top:4px}

/* ── DOMAIN GRID (SKILLS) ── */
.domain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.dcard{
  border:1px solid rgba(139,0,0,0.18);
  background:rgba(0,0,0,0.6);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  padding:26px 22px;position:relative;overflow:hidden;transition:all .4s;
}
.dcard::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(139,0,0,0.05) 0%,transparent 60%);
  pointer-events:none;
}
.dcard:hover{
  border-color:rgba(139,0,0,0.6);
  background:rgba(15,0,0,0.75);
  transform:translateY(-3px);
  box-shadow:0 10px 40px rgba(139,0,0,0.2);
}
.dcard-icon{font-size:9px;letter-spacing:3px;color:var(--gold);margin-bottom:10px;opacity:.75}
.dcard-name{font-family:'Cinzel Decorative',serif;font-size:13px;font-weight:700;color:var(--cr3);margin-bottom:7px}
.dcard-desc{font-size:10px;line-height:1.85;color:var(--muted)}
.dbar{margin-top:14px;height:2px;background:rgba(139,0,0,0.12)}
.dfill{height:100%;background:linear-gradient(90deg,var(--cr),var(--cr2));box-shadow:0 0 8px var(--cr2);transition:width 1.2s ease}
.dfill-anim{width:0}
.dlvl{font-size:9px;color:var(--cr);margin-top:5px;letter-spacing:2px}

/* ── TECHNIQUES (PROJECTS) ── */
.techniques{display:flex;flex-direction:column;gap:12px}
.technique{
  border:1px solid rgba(139,0,0,0.15);
  background:rgba(0,0,0,0.58);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  padding:26px 30px;
  display:grid;grid-template-columns:72px 1fr auto;
  gap:22px;align-items:center;
  position:relative;overflow:hidden;transition:all .35s;
}
.technique::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:0;
  background:rgba(139,0,0,0.07);transition:width .45s;
}
.technique:hover::before{width:100%}
.technique:hover{border-color:rgba(139,0,0,0.5)}
.tech-num{
  font-family:'Cinzel Decorative',serif;
  font-size:30px;font-weight:900;color:rgba(139,0,0,0.22);line-height:1;
}
.tech-tag{font-size:8px;letter-spacing:4px;color:var(--gold);text-transform:uppercase;margin-bottom:5px}
.tech-name{font-family:'Cinzel Decorative',serif;font-size:15px;color:var(--text);margin-bottom:5px}
.tech-desc{font-size:10px;line-height:1.85;color:var(--muted)}
.tech-tags{display:flex;gap:6px;margin-top:9px;flex-wrap:wrap}
.ttag{font-size:8px;letter-spacing:2px;padding:2px 9px;border:1px solid rgba(139,0,0,0.3);color:var(--cr);text-transform:uppercase}
.tech-arr{font-size:20px;color:rgba(139,0,0,0.3);transition:all .3s}
.technique:hover .tech-arr{color:var(--cr2);transform:translateX(5px)}

/* ── CERTS ── */
.certs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.cert{
  border:1px solid rgba(139,0,0,0.15);
  background:rgba(0,0,0,0.55);
  backdrop-filter:blur(8px);
  padding:18px 20px;display:flex;align-items:flex-start;gap:14px;transition:border-color .3s;
}
.cert:hover{border-color:rgba(139,0,0,0.5)}
.cert-icon{color:var(--gold);font-size:14px;margin-top:2px;flex-shrink:0}
.cert-name{font-size:11px;color:var(--text);margin-bottom:3px;letter-spacing:.5px}
.cert-sub{font-size:9px;color:var(--muted);letter-spacing:2px}

/* ── TERMINAL ── */
.terminal-block{
  border:1px solid rgba(139,0,0,0.3);
  background:rgba(0,0,0,0.8);
  backdrop-filter:blur(12px);
  font-size:11px;line-height:2.1;overflow:hidden;
}
.terminal-bar{
  background:rgba(139,0,0,0.14);
  padding:8px 16px;display:flex;align-items:center;gap:8px;
  border-bottom:1px solid rgba(139,0,0,0.2);
}
.tdot{width:10px;height:10px;border-radius:50%}
.tdot.r{background:#8B0000}.tdot.y{background:#3A3000}.tdot.g{background:#003A00}
.ttitle{font-size:10px;color:var(--muted);letter-spacing:2px;margin-left:8px}
.terminal-body{padding:22px 26px}
.t-line{margin:1px 0}
.tpr{color:var(--cr2)}.tcmd{color:var(--text)}.tout{color:var(--muted)}
.tok{color:#2A7A2A}.twarn{color:#7A5A00}
.tcursor{
  display:inline-block;width:8px;height:14px;
  background:var(--cr2);animation:blink 1s step-end infinite;
  vertical-align:middle;margin-left:2px;
}

/* ── CONTACT ── */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.contact-quote{
  font-family:'Noto Serif JP',serif;
  font-size:19px;line-height:1.9;color:rgba(139,0,0,.65);
  margin-bottom:22px;border-left:2px solid var(--cr);padding-left:20px;
}
.contact-links{display:flex;flex-direction:column;gap:10px}
.clink{
  display:flex;align-items:center;gap:12px;
  font-size:11px;letter-spacing:2px;color:var(--muted);
  text-decoration:none;transition:color .3s;
  padding:11px 16px;
  border:1px solid rgba(139,0,0,0.12);
  background:rgba(0,0,0,0.5);backdrop-filter:blur(6px);
}
.clink:hover{color:var(--text);border-color:rgba(139,0,0,0.45)}
.clink-ic{color:var(--cr);width:18px;text-align:center}
.form-group{margin-bottom:14px}
.form-group input,.form-group textarea{
  width:100%;padding:11px 16px;
  background:rgba(0,0,0,0.7);
  border:1px solid rgba(139,0,0,0.2);
  color:var(--text);
  font-family:'Share Tech Mono',monospace;font-size:11px;
  outline:none;resize:none;transition:border-color .3s;
  backdrop-filter:blur(6px);
}
.form-group input:focus,.form-group textarea:focus{border-color:rgba(139,0,0,0.6)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--muted)}
.form-group textarea{height:95px}

/* ── FOOTER ── */
footer{
  border-top:1px solid rgba(139,0,0,0.2);
  padding:30px 56px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(0,0,0,0.85);backdrop-filter:blur(10px);
}
.fmark{font-family:'Cinzel Decorative',serif;font-size:10px;color:#8B0000;letter-spacing:4px}
.fjp{font-family:'Noto Serif JP',serif;font-size:10px;color:rgba(139,0,0,.3);letter-spacing:6px}

/* ── REVEAL ANIM ── */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── CUSTOM SCROLLBAR ── */
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:#000}
::-webkit-scrollbar-thumb{background:var(--cr);border-radius:0}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  nav{padding:14px 22px}
  .nav-links{display:none}
  .hero{padding:100px 22px 70px}
  section{padding:60px 22px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .domain-grid{grid-template-columns:1fr 1fr}
  .technique{grid-template-columns:54px 1fr auto}
  .certs-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  footer{flex-direction:column;gap:10px;text-align:center}
  .divider{padding:0 22px}
}
@media(max-width:560px){
  .domain-grid{grid-template-columns:1fr}
  .hero-title{font-size:clamp(36px,10vw,56px)}
}
.btn-p, .btn-s, .clink {
  min-height: 44px;
}

.technique, .dcard {
  cursor: pointer;
}
@media(max-width:560px){
  nav{padding:12px 16px}
  .hero{padding:90px 16px 60px}
  section{padding:50px 16px}
  .divider{padding:0 16px}
}
@media (max-width: 768px){
  .video-bg video{
    opacity: 0.35;
    filter: blur(2px) saturate(1.2);
  }
}
@media (max-width: 560px){
  *{
    backdrop-filter: none !important;
  }

  .video-overlay{
    background: rgba(0,0,0,0.6);
  }
}
@media (max-width:560px){
  .hero-desc{
    font-size:11px;
    line-height:2;
  }

  .tech-desc,
  .dcard-desc{
    font-size:10px;
    line-height:1.7;
  }
}
body{
  overflow-x:hidden;
}

.site{
  max-width:100%;
  overflow:hidden;
}
.t-input-line{display:flex;align-items:center;gap:8px;margin-top:6px}
.term-input{
  background:transparent;border:none;outline:none;
  color:var(--text);font-family:'Share Tech Mono',monospace;
  font-size:11px;flex:1;caret-color:var(--cr2);
  letter-spacing:1px;
}
.term-input::placeholder{color:rgba(122,96,96,0.4)}
.t-error{color:#CC4444}
.t-info{color:var(--gold)}