@font-face{font-family:Orbitron;src:url(/_assets/fonts/Orbitron-Bold.ttf) format("truetype");font-weight:700 900;font-style:normal;font-display:swap}:root{--void: #0A0A0A;--void-2: #111111;--void-3: #1A1A1A;--panel: #161616;--charcoal: #1A1A1A;--border: #2A2A2A;--void-line: #242424;--crimson: #C0152B;--crimson-glow: #FF1A35;--crimson-2: #E02040;--gold: #D4A017;--gold-2: #F0C040;--bone: #E8E4D9;--slate: #7B8FA1;--scout: #1A7A1A;--scout-glow: #2BA82B;--breacher: #C0152B;--ghost: #00D4FF;--ghost-slate: #7B8FA1;--medic: #D4A017;--cyan: #00D4FF;--electric-blue: #1F6FEB;--green: #1A7A1A;--ash: #F0F0F0;--ink: #F5F1E8;--smoke: #888888;--ink-dim: #8A8680;--ink-dimmer: #56524C;--font-mono: "JetBrains Mono", "Share Tech Mono", ui-monospace, "SF Mono", Menlo, monospace;--font-sans: "Inter Tight", "Inter", system-ui, -apple-system, sans-serif;--font-display: "Orbitron", "Inter Tight", system-ui, sans-serif;--font-jp: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;--fs-micro: .6875rem;--fs-tag: .75rem;--fs-body: .9375rem;--fs-lead: 1.125rem;--fs-h3: 1.5rem;--fs-h2: 2.25rem;--fs-h1: 4rem;--fs-h1-lg: 6.5rem;--tk-mono-tag: .16em;--tk-mono-eye: .28em;--tk-display-hd: -.025em;--gutter: 1.25rem;--max-w: 1280px;--radius: 0px;--hairline: 1px solid var(--border);--rule-gold: 1px solid rgba(212, 160, 23, .5);--border-ink: 1px solid var(--ink);--t-fast: .12s ease;--t-base: .2s ease;--t-slow: .4s ease;--t-pulse: 8s ease-in-out infinite}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--void);color:var(--ink);font-family:var(--font-sans);font-size:var(--fs-body);line-height:1.45;letter-spacing:.01em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{min-height:100dvh;background-image:radial-gradient(circle at 20% 10%,rgba(192,21,43,.045),transparent 40%),radial-gradient(circle at 80% 90%,rgba(212,160,23,.035),transparent 40%)}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}img,svg,video{display:block;max-width:100%}.mono{font-family:var(--font-mono);letter-spacing:0}.jp{font-family:var(--font-jp);font-weight:500}.tag{font-family:var(--font-mono);font-size:var(--fs-tag);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim)}.hairline{height:1px;background:var(--border)}.hairline-gold{height:1px;background:linear-gradient(to right,transparent,var(--gold) 20%,var(--gold) 80%,transparent)}::selection{background:var(--crimson);color:var(--ink)}:focus-visible{outline:2px solid var(--crimson);outline-offset:3px}.container{max-width:var(--max-w);margin:0 auto;padding-inline:var(--gutter)}.nav{position:sticky;top:0;z-index:40;background:#0a0a0ae0;backdrop-filter:blur(10px);border-bottom:var(--border)}.nav-row{display:flex;align-items:center;justify-content:space-between;height:56px}.nav-brand{font-family:var(--font-jp);font-weight:600;font-size:1.25rem;letter-spacing:.05em}.nav-brand .en{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.22em;color:var(--ink-dim);margin-left:.75rem}.nav-links{display:flex;gap:2rem;font-family:var(--font-mono);font-size:var(--fs-tag);letter-spacing:.16em;text-transform:uppercase}.nav-links a{color:var(--ink-dim);transition:color .12s ease;padding:.25rem 0;border-bottom:1px solid transparent}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--ink);border-bottom-color:var(--crimson)}.footer{margin-top:8rem;padding:2.5rem 0 3rem;border-top:var(--border);font-family:var(--font-mono);font-size:var(--fs-tag);letter-spacing:.12em;color:var(--ink-dim)}.footer-row{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}.footer .kanji{font-family:var(--font-jp);color:var(--gold);font-size:1rem;letter-spacing:.08em}.footer-socials{display:flex;gap:1.25rem;flex-wrap:wrap}.footer-socials a{transition:color .12s ease}.footer-socials a:hover{color:var(--gold)}.watermark{position:fixed;bottom:1.25rem;right:1.25rem;z-index:10;font-family:var(--font-jp);font-weight:500;font-size:1.125rem;color:var(--gold);letter-spacing:.08em;pointer-events:none;mix-blend-mode:screen;opacity:.85;text-shadow:0 0 8px rgba(10,10,10,.9)}.hex-grid{position:relative;width:100%;aspect-ratio:1 / 1;background:var(--void-2);overflow:hidden;border:var(--border)}.hex-grid:before{content:"";position:absolute;inset:0;background-image:linear-gradient(60deg,rgba(212,160,23,.05) 1px,transparent 1px),linear-gradient(-60deg,rgba(212,160,23,.05) 1px,transparent 1px),linear-gradient(0deg,rgba(212,160,23,.05) 1px,transparent 1px);background-size:24px 42px}.hex-grid-label{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.5rem;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.22em;color:var(--ink-dimmer);text-transform:uppercase}.hex-grid-label .kanji{font-family:var(--font-jp);font-size:2rem;color:var(--gold);opacity:.35;letter-spacing:.05em}@media(max-width:720px){:root{--fs-h1: 2.75rem;--fs-h1-lg: 3.5rem;--fs-h2: 1.75rem}.nav-links{gap:1rem}.watermark{font-size:.875rem;bottom:.75rem;right:.75rem}}#particleCanvas{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}.ambient-host{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}.ambient-host #particleCanvas{position:absolute;top:0;left:0;width:100%;height:100%;opacity:.7}.nav,main,.footer,.watermark{position:relative;z-index:1}@media(prefers-reduced-motion:reduce){.ambient-host{display:none}}.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:60px 20px;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 80% 60% at 50% 40%,rgba(192,21,43,.12) 0%,transparent 70%),radial-gradient(ellipse 40% 40% at 80% 20%,rgba(0,212,255,.05) 0%,transparent 60%),radial-gradient(ellipse 40% 40% at 20% 80%,rgba(212,160,23,.05) 0%,transparent 60%)}.hero-content{position:relative;z-index:1}.hero-kanji{font-family:var(--font-jp, "Noto Serif JP", serif);font-size:clamp(80px,15vw,180px);font-weight:900;color:transparent;-webkit-text-stroke:1px rgba(192,21,43,.4);letter-spacing:20px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;user-select:none;opacity:.15;white-space:nowrap;animation:kanji-pulse 8s ease-in-out infinite}@keyframes kanji-pulse{0%,to{opacity:.08;transform:translate(-50%,-50%) scale(1)}50%{opacity:.18;transform:translate(-50%,-50%) scale(1.02)}}.brand-pulse{position:fixed;inset:0;z-index:0;pointer-events:none;display:flex;align-items:center;justify-content:center;font-family:var(--font-jp, "Noto Serif JP", serif);font-weight:900;font-size:clamp(220px,30vw,380px);color:transparent;-webkit-text-stroke:1px rgba(192,21,43,.05);animation:brand-pulse 8s ease-in-out infinite}@keyframes brand-pulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.02)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes fade-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fade-in .8s ease forwards}.fade-up{animation:fade-up .8s ease both}.fade-up.d1{animation-delay:.2s}.fade-up.d2{animation-delay:.4s}.fade-up.d3{animation-delay:.6s}.scroll-hint{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font-family:var(--font-mono, "JetBrains Mono", monospace);font-size:9px;letter-spacing:.32em;color:#f0f0f080;text-transform:uppercase;pointer-events:none}.scroll-hint .scroll-line{width:1px;height:36px;background:linear-gradient(to bottom,transparent,var(--crimson, #C0152B),transparent);animation:scroll-anim 2s ease-in-out infinite;transform-origin:top}@keyframes scroll-anim{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.1%{transform:scaleY(1);transform-origin:bottom}to{transform:scaleY(0);transform-origin:bottom}}@media(prefers-reduced-motion:reduce){.hero-kanji,.brand-pulse,.scroll-hint .scroll-line,.fade-in,.fade-up{animation:none}.fade-in,.fade-up{opacity:1;transform:none}}