/* LETHOMETRY — The Simulation Archive v3.1 */
/* Single-file design system */

/* Embedded Google Fonts — avoids CSP style-src blocking */
@font-face{font-family:'Orbitron';font-style:normal;font-weight:400;font-display:swap;src:url(https://fonts.gstatic.com/s/orbitron/v35/yMJMMIlzdpvBhQQL_SC3X9yhF25-T1nyGy6xpg.ttf) format('truetype')}
@font-face{font-family:'Orbitron';font-style:normal;font-weight:500;font-display:swap;src:url(https://fonts.gstatic.com/s/orbitron/v35/yMJMMIlzdpvBhQQL_SC3X9yhF25-T1nyKS6xpg.ttf) format('truetype')}
@font-face{font-family:'Orbitron';font-style:normal;font-weight:600;font-display:swap;src:url(https://fonts.gstatic.com/s/orbitron/v35/yMJMMIlzdpvBhQQL_SC3X9yhF25-T1nyxSmxpg.ttf) format('truetype')}
@font-face{font-family:'Orbitron';font-style:normal;font-weight:700;font-display:swap;src:url(https://fonts.gstatic.com/s/orbitron/v35/yMJMMIlzdpvBhQQL_SC3X9yhF25-T1ny_Cmxpg.ttf) format('truetype')}
@font-face{font-family:'Orbitron';font-style:normal;font-weight:800;font-display:swap;src:url(https://fonts.gstatic.com/s/orbitron/v35/yMJMMIlzdpvBhQQL_SC3X9yhF25-T1nymymxpg.ttf) format('truetype')}
@font-face{font-family:'Orbitron';font-style:normal;font-weight:900;font-display:swap;src:url(https://fonts.gstatic.com/s/orbitron/v35/yMJMMIlzdpvBhQQL_SC3X9yhF25-T1nysimxpg.ttf) format('truetype')}
@font-face{font-family:'Rajdhani';font-style:normal;font-weight:300;font-display:swap;src:url(https://fonts.gstatic.com/s/rajdhani/v17/LDI2apCSOBg7S-QT7pasEcOs.ttf) format('truetype')}
@font-face{font-family:'Rajdhani';font-style:normal;font-weight:400;font-display:swap;src:url(https://fonts.gstatic.com/s/rajdhani/v17/LDIxapCSOBg7S-QT7q4A.ttf) format('truetype')}
@font-face{font-family:'Rajdhani';font-style:normal;font-weight:500;font-display:swap;src:url(https://fonts.gstatic.com/s/rajdhani/v17/LDI2apCSOBg7S-QT7pb0EMOs.ttf) format('truetype')}
@font-face{font-family:'Rajdhani';font-style:normal;font-weight:600;font-display:swap;src:url(https://fonts.gstatic.com/s/rajdhani/v17/LDI2apCSOBg7S-QT7pbYF8Os.ttf) format('truetype')}
@font-face{font-family:'Rajdhani';font-style:normal;font-weight:700;font-display:swap;src:url(https://fonts.gstatic.com/s/rajdhani/v17/LDI2apCSOBg7S-QT7pa8FsOs.ttf) format('truetype')}
@font-face{font-family:'Share Tech Mono';font-style:normal;font-weight:400;font-display:swap;src:url(https://fonts.gstatic.com/s/sharetechmono/v16/J7aHnp1uDWRBEqV98dVQztYldFc7pA.ttf) format('truetype')}

:root {
  --bg: #050508; --bg2: #0a0a12; --bg3: #111118; --border: #1a1a25;
  --g: #00ff41; --c: #00e5ff; --a: #ffaa00; --r: #ff1744; --p: #aa00ff;
  --t: #e8e8f0; --td: #8888a0; --tk: #55556a;
  --gm: 0 0 8px rgba(0,255,65,.6),0 0 20px rgba(0,255,65,.3);
  --gc: 0 0 8px rgba(0,229,255,.6),0 0 20px rgba(0,229,255,.3);
  --gr: 0 0 8px rgba(255,23,68,.6),0 0 20px rgba(255,23,68,.3);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--bg);color:var(--t);font-family:'Rajdhani',sans-serif;overflow-x:hidden;line-height:1.7;-webkit-font-smoothing:antialiased}
canvas#hero-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}
.crt{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:9997;background:repeating-linear-gradient(0deg,rgba(0,0,0,.06) 0px,rgba(0,0,0,.06) 1px,transparent 1px,transparent 3px)}
.crt::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 55%,rgba(0,0,0,.5) 100%)}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--g);border-radius:2px}

/* ===== LOADER ===== */
#loader{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:99999;transition:opacity .6s,visibility .6s}
#loader.off{opacity:0;visibility:hidden}
.ldr-ring{width:60px;height:60px;border:2px solid transparent;border-top-color:var(--g);border-radius:50%;animation:spin .8s linear infinite;box-shadow:var(--gm)}
.ldr-txt{font-family:'Share Tech Mono',monospace;font-size:.75rem;color:var(--g);margin-top:1rem;letter-spacing:4px;animation:blink 1.2s infinite}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}

/* ===== NAV ===== */
nav{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:0 2rem;height:60px;display:flex;justify-content:space-between;align-items:center;background:rgba(5,5,8,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,255,65,.08);transition:all .3s}
nav.scrolled{background:rgba(5,5,8,.96);border-bottom-color:rgba(0,255,65,.15);box-shadow:0 2px 30px rgba(0,255,65,.04)}
.n-logo{font-family:'Orbitron',sans-serif;font-size:1.3rem;font-weight:800;color:var(--g);text-shadow:var(--gm);letter-spacing:4px}
.n-links{display:flex;list-style:none;gap:.3rem}
.n-links a{font-family:'Share Tech Mono',monospace;font-size:.7rem;color:var(--td);letter-spacing:2px;text-transform:uppercase;padding:.4rem .8rem;border:1px solid transparent;border-radius:4px;transition:all .3s}
.n-links a:hover{color:var(--g);border-color:rgba(0,255,65,.2);background:rgba(0,255,65,.03)}
.n-toggle{display:none;flex-direction:column;gap:4px;cursor:pointer;padding:4px}
.n-toggle span{width:22px;height:1.5px;background:var(--g);transition:all .3s}
@media(max-width:768px){.n-links{display:none;position:absolute;top:60px;left:0;width:100%;background:rgba(5,5,8,.98);flex-direction:column;padding:1rem;gap:.5rem;border-bottom:1px solid rgba(0,255,65,.1)}.n-links.open{display:flex}.n-toggle{display:flex}}

/* ===== HERO ===== */
#hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;z-index:1}
.h-content{position:relative;z-index:2;text-align:center;padding:2rem;max-width:850px}
.h-badge{display:inline-block;font-family:'Share Tech Mono',monospace;font-size:.65rem;color:var(--c);letter-spacing:4px;padding:.3rem .8rem;border:1px solid rgba(0,229,255,.25);border-radius:20px;margin-bottom:1.5rem;background:rgba(0,229,255,.04);animation:pb 3s infinite}
@keyframes pb{0%,100%{border-color:rgba(0,229,255,.25)}50%{border-color:rgba(0,229,255,.5)}}
.h-title{font-family:'Orbitron',sans-serif;font-weight:900;font-size:clamp(2.5rem,7vw,5.5rem);color:#fff;text-shadow:0 0 40px rgba(0,255,65,.4),0 0 80px rgba(0,255,65,.2);letter-spacing:8px;margin-bottom:.5rem;animation:hg 4s ease-in-out infinite}
@keyframes hg{0%,100%{text-shadow:0 0 40px rgba(0,255,65,.4),0 0 80px rgba(0,255,65,.2)}50%{text-shadow:0 0 60px rgba(0,255,65,.6),0 0 120px rgba(0,255,65,.3),0 0 200px rgba(0,255,65,.1)}}
.h-sub{font-family:'Orbitron',sans-serif;font-size:clamp(.7rem,1.4vw,1rem);color:var(--g);letter-spacing:6px;margin-bottom:1.2rem;text-shadow:var(--gm)}
.h-desc{font-size:1.05rem;color:var(--td);max-width:580px;margin:0 auto 2rem;line-height:1.8}
.h-btns{display:flex;gap:1.2rem;justify-content:center;flex-wrap:wrap}
.btn-rp{display:inline-flex;align-items:center;gap:.6rem;padding:.9rem 2.2rem;font-family:'Orbitron',sans-serif;font-size:.8rem;font-weight:600;color:#fff;background:linear-gradient(135deg,rgba(255,23,68,.8),rgba(180,0,50,.9));border:1px solid rgba(255,23,68,.4);border-radius:50px;cursor:pointer;letter-spacing:2px;text-transform:uppercase;box-shadow:var(--gr);transition:all .4s cubic-bezier(.175,.885,.32,1.275);position:relative;overflow:hidden}
.btn-rp::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent 40%,rgba(255,255,255,.08) 50%,transparent 60%);transform:rotate(45deg);animation:sh 3s infinite}
@keyframes sh{0%{transform:translateX(-100%) rotate(45deg)}100%{transform:translateX(100%) rotate(45deg)}}
.btn-rp:hover{transform:scale(1.05) translateY(-2px);box-shadow:0 0 30px rgba(255,23,68,.5),0 0 60px rgba(255,23,68,.2)}
.btn-sec{display:inline-flex;align-items:center;gap:.6rem;padding:.9rem 2.2rem;font-family:'Orbitron',sans-serif;font-size:.8rem;font-weight:600;color:var(--g);background:transparent;border:1px solid rgba(0,255,65,.3);border-radius:50px;cursor:pointer;letter-spacing:2px;text-transform:uppercase;transition:all .3s}
.btn-sec:hover{background:rgba(0,255,65,.06);border-color:var(--g);box-shadow:var(--gm);transform:translateY(-2px)}
.scroll-id{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:.4rem;animation:fl 2s ease-in-out infinite}
.scroll-id span{font-family:'Share Tech Mono',monospace;font-size:.6rem;color:var(--tk);letter-spacing:3px}
.scroll-id .mouse{width:18px;height:30px;border:1px solid rgba(0,255,65,.25);border-radius:10px;position:relative}
.scroll-id .mouse::after{content:'';position:absolute;top:4px;left:50%;transform:translateX(-50%);width:2px;height:5px;background:var(--g);border-radius:1px;animation:sd 2s infinite}
@keyframes sd{0%{top:4px;opacity:1}100%{top:16px;opacity:0}}
@keyframes fl{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-6px)}}

/* ===== SECTIONS ===== */
section{position:relative;z-index:1;padding:7rem 2rem}
.sh{text-align:center;margin-bottom:3.5rem}
.sh .stag{font-family:'Share Tech Mono',monospace;font-size:.65rem;color:var(--c);letter-spacing:4px;display:inline-block;margin-bottom:.8rem}
.sh h2{font-family:'Orbitron',sans-serif;font-size:clamp(1.4rem,3.5vw,2.5rem);font-weight:700;color:#fff;letter-spacing:3px;text-transform:uppercase;margin-bottom:.8rem}
.sh h2::after{content:'';display:block;width:50px;height:2px;background:linear-gradient(90deg,transparent,var(--g),transparent);margin:1.2rem auto 0}
.sh p{color:var(--td);max-width:550px;margin:0 auto;font-size:1rem}

/* ===== SEARCH ===== */
.srch{max-width:480px;margin:0 auto 2.5rem}
.srch input{width:100%;padding:.7rem 1.2rem;background:rgba(17,17,24,.7);border:1px solid rgba(0,255,65,.15);border-radius:8px;color:var(--t);font-family:'Share Tech Mono',monospace;font-size:.8rem;letter-spacing:1px;outline:none;transition:border-color .3s}
.srch input:focus{border-color:rgba(0,255,65,.4)}

/* ===== CATEGORY GRID ===== */
.cgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.2rem;max-width:1300px;margin:0 auto}
.cc{background:linear-gradient(145deg,rgba(17,17,24,.85),rgba(10,10,18,.9));border:1px solid var(--border);border-radius:10px;padding:1.6rem;transition:all .4s cubic-bezier(.175,.885,.32,1.275);cursor:pointer;position:relative;overflow:hidden}
.cc::before{content:'';position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--g),transparent);opacity:0;transition:opacity .3s}
.cc:hover::before{opacity:1}
.cc:hover{transform:translateY(-6px);border-color:rgba(0,255,65,.15);box-shadow:0 15px 50px rgba(0,0,0,.3),0 0 30px rgba(0,255,65,.04)}
.cc-icon{width:44px;height:44px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;background:rgba(0,255,65,.04);border:1px solid rgba(0,255,65,.12)}
.cc-icon svg{width:22px;height:22px;stroke:var(--g);fill:none;stroke-width:1.5}
.cc h3{font-family:'Orbitron',sans-serif;font-size:1rem;color:#fff;margin-bottom:.4rem;letter-spacing:1.5px}
.cc p{font-size:.88rem;color:var(--td);line-height:1.6;margin-bottom:.8rem}
.cc .cnt{font-family:'Share Tech Mono',monospace;font-size:.65rem;color:var(--a);letter-spacing:2px;display:inline-flex;align-items:center;gap:.4rem}
.cc .cnt::before{content:'';width:5px;height:5px;background:var(--a);border-radius:50%;animation:pd 2s infinite}
@keyframes pd{0%,100%{opacity:1}50%{opacity:.3}}

/* ===== MANDELA ===== */
.mandela-wrap{max-width:900px;margin:0 auto}
.hc{display:none}
.ms{text-align:center;padding:1.2rem;border-radius:8px}
.ms.false{background:rgba(255,23,68,.04);border:1px solid rgba(255,23,68,.15)}
.ms.real{background:rgba(0,255,65,.04);border:1px solid rgba(0,255,65,.15)}
.ms .lbl{font-family:'Share Tech Mono',monospace;font-size:.6rem;letter-spacing:3px;text-transform:uppercase;margin-bottom:.6rem}
.ms.false .lbl{color:var(--r)}.ms.real .lbl{color:var(--g)}
.ms .txt{font-family:'Orbitron',sans-serif;font-size:1rem;font-weight:600;color:#fff}
.mvs{font-family:'Orbitron',sans-serif;font-size:.7rem;color:var(--c);letter-spacing:2px;padding:.4rem .8rem;border:1px solid rgba(0,229,255,.15);border-radius:20px;background:rgba(0,229,255,.04)}
@media(max-width:600px){.mcomp{grid-template-columns:1fr;gap:.8rem}.mvs{order:-1}}

/* ===== TIMELINE ===== */
.tl{position:relative;max-width:850px;margin:0 auto}
.tl::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:1px;background:linear-gradient(to bottom,transparent,var(--g),var(--c),var(--a),transparent);transform:translateX(-50%)}
.tl-i{display:flex;align-items:center;margin:2.5rem 0;position:relative}
.tl-y{font-family:'Orbitron',sans-serif;font-size:1.1rem;font-weight:700;color:var(--g);text-shadow:var(--gm);width:110px;text-align:right;padding-right:1.5rem;flex-shrink:0}
.tl-d{width:12px;height:12px;background:var(--c);border-radius:50%;box-shadow:var(--gc);position:absolute;left:50%;transform:translateX(-50%);z-index:1;flex-shrink:0}
.tl-c{flex:1;margin-left:1.5rem;padding:1.2rem;background:rgba(17,17,24,.5);border:1px solid var(--border);border-radius:8px;transition:all .3s}
.tl-c:hover{border-color:rgba(0,255,65,.15);box-shadow:0 0 25px rgba(0,255,65,.04)}
.tl-c h4{font-size:.95rem;color:#fff;margin-bottom:.3rem;letter-spacing:1px}
.tl-c p{font-size:.82rem;color:var(--td);line-height:1.6}
@media(max-width:600px){.tl::before{left:18px}.tl-i{flex-direction:column;align-items:flex-start;padding-left:44px}.tl-y{text-align:left;padding-right:0;width:auto}.tl-d{left:18px}.tl-c{margin-left:0;margin-top:.4rem;width:100%}}

/* ===== SIM CALC ===== */
.sc{max-width:560px;margin:0 auto;background:rgba(17,17,24,.5);border:1px solid rgba(0,229,255,.15);border-radius:10px;padding:2rem;position:relative;overflow:hidden}
.sc::before{content:'';position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--c),transparent)}
.sc h3{text-align:center;color:var(--c);margin-bottom:1.5rem;font-size:1.1rem}
.sim-q{display:none;margin-bottom:1.2rem}.sim-q.active,.sim-q[data-q="0"]{display:block}.sim-q.answered{display:none !important}.sim-q p{color:var(--t);font-size:.95rem;margin-bottom:.6rem}#sim-result{display:none}#sim-result.show{display:block}
.sq p{color:var(--t);font-size:.95rem;margin-bottom:.6rem}
.so{display:flex;gap:.6rem;flex-wrap:wrap}
.so button{padding:.5rem 1rem;background:rgba(0,255,65,.04);border:1px solid rgba(0,255,65,.15);color:var(--g);border-radius:6px;cursor:pointer;font-family:'Rajdhani',sans-serif;font-size:.85rem;font-weight:500;transition:all .3s}
.so button:hover{background:rgba(0,255,65,.08);border-color:var(--g);box-shadow:var(--gm)}
.sr{text-align:center;padding:1.5rem 0 0;border-top:1px solid rgba(0,229,255,.08);margin-top:1.2rem;display:none}
.sr .pct{font-family:'Orbitron',sans-serif;font-size:3rem;font-weight:900;color:var(--g);text-shadow:var(--gm);line-height:1;margin-bottom:.4rem}
.sr .msg{font-size:.9rem;color:var(--td)}

/* ===== ARTICLES ===== */
.agrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.2rem;max-width:1300px;margin:0 auto}
.ac{background:linear-gradient(145deg,rgba(17,17,24,.75),rgba(10,10,18,.85));border:1px solid var(--border);border-radius:10px;padding:1.5rem;transition:all .4s;position:relative;overflow:hidden;text-decoration:none;display:block}
.ac::before{content:'';position:absolute;top:0;left:0;width:3px;height:0;background:var(--g);transition:height .4s}
.ac:hover::before{height:100%}
.ac:hover{transform:translateY(-4px);border-color:rgba(0,255,65,.12);box-shadow:0 12px 35px rgba(0,0,0,.25)}
.ac .cls{font-family:'Share Tech Mono',monospace;font-size:.6rem;color:var(--a);letter-spacing:2px;display:inline-block;padding:.15rem .5rem;background:rgba(255,170,0,.06);border:1px solid rgba(255,170,0,.12);border-radius:4px;margin-bottom:.6rem}
.ac h3{font-size:1rem;color:#fff;margin-bottom:.4rem;letter-spacing:1px;line-height:1.4}
.ac .exc{font-size:.85rem;color:var(--td);line-height:1.6;margin-bottom:.8rem}
.ac .rm{font-family:'Share Tech Mono',monospace;font-size:.7rem;color:var(--c);letter-spacing:2px;display:inline-flex;align-items:center;gap:.4rem;transition:all .3s}
.ac:hover .rm{gap:.8rem;text-shadow:var(--gc)}

/* ===== DECLASSIFIED ===== */
.dec{background:rgba(255,170,0,.02);border:1px solid rgba(255,170,0,.12);border-radius:8px;padding:1.5rem;margin:1.5rem 0;position:relative}
.dec::before{content:'DECLASSIFIED';position:absolute;top:-9px;left:16px;background:var(--bg);padding:0 8px;font-family:'Share Tech Mono',monospace;font-size:.6rem;color:var(--a);letter-spacing:3px}
.dec .cl{font-family:'Share Tech Mono',monospace;font-size:.6rem;color:var(--r);letter-spacing:2px;margin-bottom:.8rem}

/* ===== MEMORY CHECK ===== */
.mc{background:rgba(0,255,65,.02);border:1px solid rgba(0,255,65,.12);border-radius:8px;padding:1.5rem;margin:1.5rem 0;text-align:center}
.mc p{color:var(--c);font-size:.95rem;margin-bottom:.8rem}
.mco{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}
.mco button{padding:.5rem 1.2rem;background:rgba(0,255,65,.04);border:1px solid rgba(0,255,65,.2);color:var(--g);border-radius:6px;cursor:pointer;font-family:'Rajdhani',sans-serif;font-size:.88rem;font-weight:600;transition:all .3s}
.mco button:hover{background:rgba(0,255,65,.08);box-shadow:var(--gm)}
.mcf{margin-top:.8rem;font-family:'Share Tech Mono',monospace;font-size:.85rem;display:none}

/* ===== DISTORTION ===== */
.dc{position:fixed;bottom:16px;right:16px;z-index:100;background:rgba(5,5,8,.85);border:1px solid rgba(0,255,65,.15);border-radius:6px;padding:.5rem .8rem;display:flex;align-items:center;gap:.5rem;backdrop-filter:blur(8px)}
.dc label{font-family:'Share Tech Mono',monospace;font-size:.6rem;color:var(--g);letter-spacing:2px;text-transform:uppercase}
.dc input[type=range]{-webkit-appearance:none;width:70px;height:2px;background:rgba(0,255,65,.15);border-radius:2px;outline:none}
.dc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:10px;height:10px;background:var(--g);border-radius:50%;cursor:pointer;box-shadow:var(--gm)}

/* ===== EASTER EGG ===== */
#eg{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:560px;max-width:90vw;background:rgba(5,5,8,.96);border:1px solid var(--g);border-radius:6px;z-index:10000;box-shadow:0 0 50px rgba(0,255,65,.15)}
#eg .eh{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.2rem;border-bottom:1px solid rgba(0,255,65,.15)}
#eg .eh span{font-family:'Share Tech Mono',monospace;color:var(--g);font-size:.8rem;letter-spacing:2px}
#eg .eh button{background:none;border:1px solid var(--r);color:var(--r);padding:.15rem .5rem;cursor:pointer;font-family:'Share Tech Mono',monospace;font-size:.7rem;border-radius:3px}
#eg .ec{padding:1.2rem;font-family:'Share Tech Mono',monospace;font-size:.75rem;color:var(--g);max-height:350px;overflow-y:auto;line-height:1.8}

/* ===== FOOTER ===== */
footer{position:relative;z-index:1;text-align:center;padding:3.5rem 2rem;border-top:1px solid var(--border)}
.f-logo{font-family:'Orbitron',sans-serif;font-size:1.3rem;font-weight:800;color:var(--g);text-shadow:var(--gm);letter-spacing:5px;margin-bottom:.3rem}
.f-tag{font-family:'Share Tech Mono',monospace;font-size:.65rem;color:var(--tk);letter-spacing:3px;margin-bottom:1.2rem}
.f-links{display:flex;gap:1.5rem;justify-content:center;margin-bottom:1rem}
.f-links a{font-family:'Share Tech Mono',monospace;font-size:.65rem;color:var(--td);letter-spacing:2px}
.f-copy{font-family:'Share Tech Mono',monospace;font-size:.6rem;color:var(--tk);letter-spacing:1px}

/* ===== ANIMATIONS ===== */
.fu{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.fu.v{opacity:1;transform:translateY(0)}
.sca .fu:nth-child(1){transition-delay:.05s}.sca .fu:nth-child(2){transition-delay:.1s}
.sca .fu:nth-child(3){transition-delay:.15s}.sca .fu:nth-child(4){transition-delay:.2s}
.sca .fu:nth-child(5){transition-delay:.25s}.sca .fu:nth-child(6){transition-delay:.3s}
.sca .fu:nth-child(7){transition-delay:.35s}.sca .fu:nth-child(8){transition-delay:.4s}
.sca .fu:nth-child(9){transition-delay:.45s}

/* Glitch */
.glt{position:relative}
.glt::before,.glt::after{aria-hidden:true}
.glt::before,.glt::after{content:attr(data-text);position:absolute;top:0;left:0;width:100%;height:100%;opacity:0}
.glt::before{color:var(--r);animation:g1 5s infinite;clip-path:inset(0 0 65% 0)}
.glt::after{color:var(--c);animation:g2 5s infinite;clip-path:inset(65% 0 0 0)}
@keyframes g1{0%,93%,100%{opacity:0;transform:translate(0)}94%{opacity:.7;transform:translate(-2px,1px)}96%{opacity:.7;transform:translate(2px,-1px)}98%{opacity:0}}
@keyframes g2{0%,95%,100%{opacity:0;transform:translate(0)}96%{opacity:.7;transform:translate(2px,-1px)}98%{opacity:.7;transform:translate(-2px,1px)}99%{opacity:0}}

/* 3D cards */
.cc,.ac{transform-style:preserve-3d;perspective:800px}

/* Rain */
.rain{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}
.rain .dr{position:absolute;width:1px;background:linear-gradient(to bottom,transparent,var(--g));animation:rf linear infinite;opacity:.2}
@keyframes rf{0%{transform:translateY(-100%)}100%{transform:translateY(100vh)}}

/* Responsive */
@media(max-width:768px){
  nav{padding:0 1rem}section{padding:4rem 1rem}
  .cgrid,.agrid{grid-template-columns:1fr}
  .h-btns{flex-direction:column;align-items:center}
  .btn-rp,.btn-sec{width:100%;max-width:280px;justify-content:center}
  .dc{bottom:8px;right:8px;padding:.3rem .5rem}
  .dc input[type=range]{width:45px}
}