@import"https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=Fira+Code:wght@400;500;700&display=swap";:root{--arr-bg: #071018;--arr-panel: #0f1a24;--arr-card: rgba(15, 26, 36, .86);--arr-primary: #0df259;--arr-cyan: #22d3ee;--arr-amber: #f59e0b;--arr-pink: #fb7185;--arr-text: #e9fff1}html{scroll-behavior:smooth}.arr-page{min-height:100vh;font-family:Chakra Petch,sans-serif;color:var(--arr-text);background:radial-gradient(circle at 15% 20%,rgba(13,242,89,.12),transparent 30%),radial-gradient(circle at 85% 15%,rgba(34,211,238,.16),transparent 32%),linear-gradient(155deg,#03080d 0%,var(--arr-bg) 100%)}#arr-progress{position:fixed;top:0;left:0;height:4px;width:0%;background:linear-gradient(90deg,var(--arr-primary),var(--arr-cyan));box-shadow:0 0 14px #0df259b3;z-index:200}.arr-shell{max-width:1180px;margin:0 auto;padding:2rem 1rem 4rem}.arr-hero{min-height:92vh;display:grid;align-items:center;gap:2rem;grid-template-columns:repeat(12,minmax(0,1fr))}.arr-hero-copy,.arr-hero-visual{grid-column:span 12}@media(min-width:1280px){.arr-hero-copy,.arr-hero-visual{grid-column:span 6}}.arr-badge{display:inline-flex;align-items:center;gap:.5rem;border-radius:999px;padding:.28rem .8rem;border:1px solid rgba(34,211,238,.35);background:#22d3ee1a;font-family:Fira Code,monospace;font-size:.76rem}.arr-title{font-size:clamp(1.5rem,4vw,3rem);line-height:.98;font-weight:700;margin-top:1rem;max-width:10.5ch}.arr-sub{max-width:60ch;color:#e9fff1d1;font-size:1.02rem}.arr-kpis{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.2rem}.arr-kpi{padding:.85rem 1rem;border-radius:1rem;border:1px solid rgba(13,242,89,.25);background:#0df2590f;min-width:150px}.arr-kpi strong{display:block;font-size:1.2rem;color:var(--arr-primary)}.arr-kpi span{color:#e9fff1bf;font-size:.9rem}@media(max-width:1279px){.arr-hero{min-height:auto}.arr-hero-visual{margin-top:.75rem}.arr-title{max-width:none}}.arr-visual-box{border-radius:1.4rem;border:1px solid rgba(13,242,89,.24);background:linear-gradient(155deg,#0e1d23f2,#070f16f2);padding:1.2rem;box-shadow:0 0 40px #0df25914}.arr-memory-title{font-family:Fira Code,monospace;font-size:clamp(.62rem,1.5vw,.76rem);line-height:1.45;color:#e9fff1b8;margin-bottom:.8rem;overflow-wrap:anywhere}.arr-memory-title code{font-size:.95em;white-space:normal}.arr-cells{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.55rem}.arr-cell{border:1px solid rgba(34,211,238,.3);background:#22d3ee14;border-radius:.9rem;padding:.85rem .5rem;text-align:center;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;animation:arr-float 4s ease-in-out infinite}.arr-cell:nth-child(2){animation-delay:.2s}.arr-cell:nth-child(3){animation-delay:.4s}.arr-cell:nth-child(4){animation-delay:.6s}.arr-cell:nth-child(5){animation-delay:.8s}.arr-cell.active{border-color:var(--arr-primary);box-shadow:0 0 18px #0df25940;transform:translateY(-4px)}.arr-index{font-family:Fira Code,monospace;color:var(--arr-cyan);font-size:.78rem}.arr-value{font-size:1.3rem;font-weight:700;margin-top:.35rem}.arr-section{padding:2.5rem 0;opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}.arr-section.visible{opacity:1;transform:translateY(0)}.arr-section-title{font-size:clamp(1.8rem,4vw,3rem);line-height:1.05;margin-bottom:.8rem}.arr-section-sub{max-width:65ch;color:#e9fff1cc}.arr-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:1rem;margin-top:1.2rem}.arr-card{grid-column:span 12;border-radius:1.2rem;border:1px solid rgba(13,242,89,.2);background:var(--arr-card);padding:1rem}@media(min-width:1024px){.arr-card.span-4{grid-column:span 4}.arr-card.span-5{grid-column:span 5}.arr-card.span-6{grid-column:span 6}.arr-card.span-7{grid-column:span 7}.arr-card.span-8{grid-column:span 8}}.arr-card h3{font-size:1.15rem;margin-bottom:.6rem}.arr-card p,.arr-card li{color:#e9fff1d1}.arr-card ul{padding-left:1.1rem;display:grid;gap:.45rem}.arr-code{border-radius:1rem;background:#040a0ee0;border:1px solid rgba(34,211,238,.25);padding:1rem;font-family:Fira Code,monospace;font-size:.86rem;line-height:1.75;overflow-x:auto}.arr-code .kw{color:#7dd3fc}.arr-code .tp{color:#fbbf24}.arr-code .fn{color:#86efac}.arr-code .st{color:#fde68a}.arr-code .nu{color:#fca5a5}.arr-stepper{border-radius:1rem;border:1px solid rgba(13,242,89,.22);background:#0df2590f;padding:1rem}.arr-stepper-head{display:flex;justify-content:space-between;gap:1rem;align-items:center;margin-bottom:.8rem;flex-wrap:wrap}.arr-stepper-copy{border-radius:.9rem;border:1px solid rgba(34,211,238,.22);background:#22d3ee14;padding:.85rem;min-height:82px}.arr-controls{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:.8rem}.arr-btn{border-radius:.8rem;border:1px solid rgba(13,242,89,.36);background:#0df2591f;color:var(--arr-text);padding:.58rem .95rem;font-weight:600;transition:all .2s ease}.arr-btn:hover:not(:disabled){transform:translateY(-1px);background:#0df25933}.arr-btn:disabled{opacity:.4;cursor:not-allowed}.arr-track{height:.55rem;border-radius:999px;background:#e9fff11f;overflow:hidden;margin-top:.9rem}.arr-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--arr-primary),var(--arr-cyan));transition:width .25s ease}.arr-console{border-radius:1rem;overflow:hidden;border:1px solid rgba(34,211,238,.25);background:#040a0ee0}.arr-console-head{display:flex;justify-content:space-between;padding:.55rem .8rem;font-family:Fira Code,monospace;font-size:.74rem;background:#22d3ee1f}.arr-console-body{min-height:120px;padding:.85rem;font-family:Fira Code,monospace;font-size:.84rem}.arr-log{opacity:0;transform:translateY(8px);animation:arr-log-in .35s ease forwards;color:#dffeff}.arr-matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;max-width:360px}.arr-matrix-cell{border-radius:.9rem;padding:.95rem .5rem;text-align:center;background:#f59e0b14;border:1px solid rgba(245,158,11,.28);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.arr-matrix-cell.active{border-color:var(--arr-amber);box-shadow:0 0 18px #f59e0b40;transform:scale(1.04)}.arr-mini-label{display:block;font-family:Fira Code,monospace;font-size:.72rem;color:#ffffffa8}.arr-mini-value{display:block;font-size:1.15rem;font-weight:700;margin-top:.28rem}.arr-warning{border-left:4px solid var(--arr-pink);padding:.9rem 1rem;background:#fb718514;border-radius:0 1rem 1rem 0}.arr-back{display:inline-block;margin-top:2rem;text-decoration:none;color:var(--arr-cyan);border-bottom:1px dashed rgba(34,211,238,.5)}@keyframes arr-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes arr-log-in{to{opacity:1;transform:translateY(0)}}