.ir-guide{max-width:46rem;font-family:var(--font-display)}.ir-guide section+section{margin-top:5.5rem}.ir-guide .guide-eyebrow{font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted-foreground);margin:0 0 .9rem;font-size:10px;line-height:1.4}.ir-guide .guide-eyebrow>span:first-child{color:var(--primary)}.ir-guide .guide-eyebrow .eyebrow-phase{color:color-mix(in oklab, var(--phase) 75%, var(--foreground))}.ir-guide h2{font-family:var(--font-display);letter-spacing:-.03em;color:var(--foreground);text-wrap:balance;margin:0 0 1.5rem;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:500;line-height:1.08}.ir-guide h3{font-family:var(--font-display);letter-spacing:-.015em;color:var(--foreground);margin:3rem 0 .8rem;font-size:1.2rem;font-weight:550;line-height:1.3}.ir-guide h4{font-family:var(--font-display);color:var(--foreground);margin:0;font-size:.95rem;font-weight:550}.ir-guide>section>p:not(.guide-eyebrow,.guide-kicker,.guide-caption){color:color-mix(in oklab, var(--foreground) 85%, var(--background));margin:0 0 1.15rem;font-size:17px;font-weight:430;line-height:1.7}.ir-guide strong{color:var(--foreground);font-weight:600}.ir-guide code:not(pre code){border:1px solid var(--border);background:var(--bg-elevated);font-family:var(--font-mono);color:var(--foreground);padding:.1rem .35rem;font-size:12px}.ir-guide pre{border:1px solid var(--border);background:var(--bg-deep);font-family:var(--font-mono);color:var(--foreground);border-radius:.5rem;margin:1.25rem 0 1.5rem;padding:.9rem 1.1rem;font-size:12px;line-height:1.75;overflow-x:auto}.ir-guide a:not(.guide-button){color:var(--primary);text-decoration:underline;text-decoration-color:color-mix(in oklab, var(--primary) 42%, transparent);text-underline-offset:3px;transition:color .15s}.ir-guide a:not(.guide-button):hover{color:var(--foreground)}.ir-guide .guide-caption{font-family:var(--font-mono);color:var(--muted-foreground);margin:.7rem 0 0;font-size:10px;line-height:1.6}.ir-guide .guide-takeaways{border-left:2px solid var(--primary);background:color-mix(in oklab, var(--primary) 8%, var(--bg-deep));border-radius:0 .5rem .5rem 0;margin:2rem 0 0;padding:1.25rem 1.35rem}.ir-guide .guide-takeaways ul{color:var(--foreground);gap:.5rem;margin:.8rem 0 0;padding-left:1.1rem;font-size:15px;line-height:1.6;list-style:outside;display:grid}.ir-guide .guide-takeaways li::marker{color:var(--primary)}.ir-guide .guide-kicker{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin:0;font-size:9px}.ir-guide .phase-badge{border:1px solid color-mix(in oklab, var(--phase) 45%, transparent);background:color-mix(in oklab, var(--phase) 14%, transparent);font-family:var(--font-mono);letter-spacing:.04em;color:color-mix(in oklab, var(--phase) 70%, var(--foreground));white-space:nowrap;vertical-align:.1em;border-radius:999px;align-items:center;padding:.1rem .55rem;font-size:10px;line-height:1.5;display:inline-flex}.ir-guide .phase-badge--neutral{--phase:var(--muted-foreground)}.cycle{border:1px solid var(--border);background:var(--bg-deep);border-radius:.75rem;margin:2rem 0 0;padding:1.25rem;overflow-x:auto}.cycle svg{width:100%;min-width:600px;height:auto;display:block}.cycle__box{fill:color-mix(in oklab, var(--phase) 9%, var(--background));stroke:color-mix(in oklab, var(--phase) 60%, transparent)}.cycle__title{fill:color-mix(in oklab, var(--phase) 45%, var(--foreground));font-family:var(--font-display);font-size:14px;font-weight:600}.cycle__rule{stroke:color-mix(in oklab, var(--phase) 30%, transparent)}.cycle__item{fill:var(--muted-foreground);font-family:var(--font-mono);font-size:11px}.cycle__line{stroke-width:1.5px}.cycle__loop{fill:none;stroke-width:1.5px;stroke-dasharray:4 3}.cycle__note{fill:var(--muted-foreground);font-family:var(--font-mono);font-size:11px}.ir-guide .guide-steps{border-top:1px solid var(--border);margin:1.75rem 0;padding:0;list-style:none}.ir-guide .guide-steps li{border-bottom:1px solid var(--border);grid-template-columns:2.5rem 1fr;gap:1rem;padding:1.2rem 0;display:grid}.ir-guide .guide-steps>li>span{border:1px solid color-mix(in oklab, var(--primary) 45%, transparent);background:color-mix(in oklab, var(--primary) 12%, transparent);width:1.9rem;height:1.9rem;font-family:var(--font-mono);color:var(--primary);border-radius:.4rem;place-items:center;font-size:10px;display:grid}.ir-guide .guide-steps__head{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.ir-guide .guide-steps h3{margin:0;font-size:1.05rem}.ir-guide .guide-steps--prep>li>span{border-color:color-mix(in oklab, var(--phase) 50%, transparent);background:color-mix(in oklab, var(--phase) 14%, transparent);color:color-mix(in oklab, var(--phase) 70%, var(--foreground))}.ir-guide .guide-steps p.guide-steps__out{color:var(--foreground);margin-top:.8rem}.ir-guide .guide-steps__out>span{border:1px solid color-mix(in oklab, var(--phase) 45%, transparent);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:color-mix(in oklab, var(--phase) 70%, var(--foreground));vertical-align:.1em;border-radius:999px;margin-right:.6rem;padding:0 .5rem;font-size:9px;line-height:1.6;display:inline-block}.ir-guide .guide-steps p{color:var(--muted-foreground);margin:.4rem 0 0;font-size:14px;line-height:1.7}.ir-guide .guide-figure{margin:1rem 0 0}.ir-guide>section>.guide-figure{margin:1.5rem 0 1.75rem}.ir-guide h3>.phase-badge{vertical-align:.2em;margin-right:.55rem}.ir-guide .guide-list{margin:0 0 1.5rem;padding-left:1.1rem}.ir-guide .guide-list li{color:color-mix(in oklab, var(--foreground) 85%, var(--background));margin:0 0 .6rem;font-size:16px;line-height:1.7}.ir-guide .guide-list li::marker{color:var(--chart-3)}.ir-guide .guide-figure img{border:1px solid var(--border);background:var(--bg-deep);border-radius:.6rem;width:100%;height:auto;display:block}.ir-guide .guide-table{border:1px solid var(--border);border-radius:.75rem;margin:1.75rem 0 2rem;overflow-x:auto}.ir-guide table{border-collapse:collapse;width:100%;min-width:600px;color:var(--muted-foreground);font-size:13px;line-height:1.6}.ir-guide th{border-bottom:1px solid var(--border);background:var(--bg-deep);text-align:left;font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--primary);padding:.7rem .9rem;font-size:9px;font-weight:500}.ir-guide td{border-bottom:1px solid var(--border);vertical-align:top;padding:.8rem .9rem}.ir-guide td+td{border-left:1px solid var(--border)}.ir-guide tbody tr:last-child td{border-bottom:0}.ir-timeline{margin:1.5rem 0 2rem;padding:0;list-style:none}.ir-timeline li{--phase:var(--muted-foreground);grid-template-columns:3.25rem 1fr;gap:1.25rem;padding:0 0 1.1rem;display:grid;position:relative}.ir-timeline li:before{content:"";background:var(--phase);width:.55rem;height:.55rem;box-shadow:0 0 0 3px color-mix(in oklab, var(--phase) 20%, transparent);border-radius:999px;position:absolute;top:.3rem;left:3.85rem}.ir-timeline li:after{content:"";background:var(--border);width:1px;position:absolute;top:1.1rem;bottom:0;left:4.1rem}.ir-timeline li:last-child:after{display:none}.ir-timeline li>div{padding-left:.6rem}.ir-timeline li.ir-timeline__before:before{box-shadow:inset 0 0 0 1.5px var(--muted-foreground);background:0 0}.ir-timeline time{font-family:var(--font-mono);color:var(--foreground);font-size:12px}.ir-timeline h4{font-size:.9rem}.ir-timeline p{color:var(--muted-foreground);margin:.2rem 0 0;font-size:14px;line-height:1.65}.clocks{--label-w:9rem;--value-w:3.5rem;border:1px solid var(--border);background:var(--bg-deep);border-radius:.75rem;margin:1.5rem 0 1rem;padding:1.25rem;overflow-x:auto}.clocks__rows{gap:.6rem;min-width:30rem;display:grid}.clocks__row{grid-template-columns:var(--label-w) 1fr var(--value-w);align-items:center;gap:.75rem;display:grid}.clocks__label{font-family:var(--font-mono);color:var(--muted-foreground);font-size:10px;display:grid}.clocks__label strong{font-size:12px}.clocks__track{background:repeating-linear-gradient(to right, color-mix(in oklab, var(--foreground) 10%, transparent) 0 1px, transparent 1px 20%);border-radius:.25rem;height:1.1rem;position:relative}.clocks__bar{background:color-mix(in oklab, var(--foreground) 62%, transparent);border-radius:.25rem;position:absolute;top:0;bottom:0}.clocks__value{font-family:var(--font-mono);text-align:right;color:var(--foreground);font-size:11px}.clocks__row--phases .clocks__track,.clocks__row--axis .clocks__track{background:0 0}.clocks__phase{border-bottom:2px solid var(--phase);background:color-mix(in oklab, var(--phase) 16%, transparent);font-family:var(--font-mono);white-space:nowrap;text-overflow:ellipsis;color:color-mix(in oklab, var(--phase) 70%, var(--foreground));padding:0 .35rem;font-size:9px;line-height:1.1rem;position:absolute;top:0;bottom:0;overflow:hidden}.clocks__tick{font-family:var(--font-mono);color:var(--muted-foreground);font-size:9px;position:absolute;top:0;transform:translate(-50%)}.clocks__tick:first-child{transform:none}.clocks__tick:last-child{transform:translate(-100%)}@media (width<=639px){.clocks{--label-w:6.5rem;--value-w:3rem;padding:1rem}.clocks__rows{min-width:24rem}}.clocks figcaption{color:var(--muted-foreground);margin-top:1rem;font-size:13px;line-height:1.65}.ir-guide .code-file{margin:1.25rem 0}.ir-guide .code-file__name{border:1px solid var(--border);background:var(--bg-elevated);width:fit-content;font-family:var(--font-mono);color:var(--foreground);border-bottom:0;border-radius:.5rem .5rem 0 0;margin:0;padding:.35rem .8rem;font-size:11px}.ir-guide .code-file pre{border-top-left-radius:0;margin:0}.ir-guide .tok-comment{color:var(--muted-foreground)}.ir-guide .tok-name{color:var(--foreground);font-weight:600}.ir-guide .tok-labels{color:var(--primary)}.ir-guide .guide-callout{border:1px solid var(--border);border-left:2px solid var(--warning);background:color-mix(in oklab, var(--warning) 6%, var(--bg-deep));border-radius:.5rem;margin:2rem 0;padding:1.25rem 1.35rem}.ir-guide .guide-callout .guide-kicker{color:var(--warning)}.ir-guide .guide-callout p:not(.guide-kicker){color:var(--muted-foreground);margin:.6rem 0 0;font-size:14px;line-height:1.75}.ir-guide .guide-maple{border:1px solid var(--primary);background:var(--bg-deep);border-radius:.75rem;margin-top:3rem;padding:1.5rem}.ir-guide .guide-maple h3{margin:.55rem 0 .6rem;font-size:1.35rem}.ir-guide .guide-maple>p:not(.guide-kicker){color:var(--muted-foreground);margin:0;font-size:13px;line-height:1.7}.ir-guide .guide-button{border:1px solid var(--border);min-height:2.25rem;color:var(--foreground);border-radius:.5rem;justify-content:center;align-items:center;padding:.55rem .8rem;font-size:12px;font-weight:550;text-decoration:none;transition:background-color .15s,border-color .15s;display:inline-flex}.ir-guide .guide-button:hover{border-color:var(--primary);background:color-mix(in oklab, var(--primary) 8%, transparent)}.ir-guide .guide-button--primary{border-color:var(--primary);background:var(--primary);color:var(--primary-foreground)}.ir-guide .guide-button--primary:hover{background:color-mix(in oklab, var(--primary) 82%, black)}.ir-guide .guide-sources{border-top:1px solid var(--border);padding-top:2rem}.ir-guide .guide-sources ul{gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.ir-guide .guide-sources li{font-family:var(--font-mono);font-size:10px}@media (width>=640px){.ir-guide .guide-maple{padding:2rem}}@media (prefers-reduced-motion:reduce){.ir-guide a,.ir-guide .guide-button{transition:none}}