.p107{--paper:#f4f1e8;--paper-2:#ebe5d3;--card:#fbfaf5;--ink:#14202a;--ink-2:#3c4955;--ink-3:#66727d;--rule:rgba(20,32,42,0.15);--rule-2:rgba(20,32,42,0.07);--mag:#a52f71;--mag-soft:rgba(165,47,113,0.1);--blue:#1d5aa6;--blue-soft:rgba(29,90,166,0.1);--ok:#1b7446;--bad:#b3261e;--sign:#f7c948;--night:#07131c;--night-2:#0d1e2a;--night-ink:#eef3f6;--night-ink-2:#b3c3cf;--cake-ground:#e3e9d3;--cake-grid:rgba(20,32,42,0.16);--cake-water:#9cc3dd;--cake-road:rgba(20,32,42,0.3);--cake-rwy:#1d5aa6;--cake-b:#1d5aa6;--cake-c:#a52f71;--cake-d:#1d5aa6;--cake-e:#a52f71;--cake-a:#5b6b78;--cake-drone:#e0a800;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}@media (prefers-color-scheme:dark){.p107{--paper:#07131c;--paper-2:#0b1b26;--card:#0e2230;--ink:#eef3f6;--ink-2:#b6c5d0;--ink-3:#8397a7;--rule:rgba(238,243,246,0.14);--rule-2:rgba(238,243,246,0.06);--mag:#e36aa8;--mag-soft:rgba(227,106,168,0.14);--blue:#7cb0f5;--blue-soft:rgba(124,176,245,0.14);--ok:#52c98f;--bad:#ff8078;--night:#030b11;--night-2:#0a1822;--cake-ground:#0f2a22;--cake-grid:rgba(238,243,246,0.12);--cake-water:#1f4f73;--cake-road:rgba(238,243,246,0.25);--cake-rwy:#7cb0f5;--cake-b:#7cb0f5;--cake-c:#e36aa8;--cake-d:#7cb0f5;--cake-e:#e36aa8;--cake-a:#9fb0bd}}.p107-grid{background-image:linear-gradient(var(--rule-2) 1px,transparent 1px),linear-gradient(90deg,var(--rule-2) 1px,transparent 1px);background-size:64px 64px}.p107-band{background:var(--paper-2)}.p107-night{--ink:var(--night-ink);--ink-2:var(--night-ink-2);--ink-3:#8397a7;--rule:rgba(238,243,246,0.14);--rule-2:rgba(238,243,246,0.06);--card:#0e2230;--paper:#0a1a25;--mag:#e36aa8;--blue:#7cb0f5;--bad:#ff8078;--ok:#52c98f;background:var(--night);color:var(--ink)}.p107-mono{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,Liberation Mono,monospace;font-variant-numeric:tabular-nums}.p107-eyebrow{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}.p107-h2{font-family:var(--font-sign),"Arial Narrow",sans-serif;font-weight:700;line-height:.98;letter-spacing:-.005em;font-size:clamp(2.3rem,6.4vw,3.6rem);color:var(--ink);text-wrap:balance}.p107-lede{font-size:1.1rem;line-height:1.6;color:var(--ink-2)}.p107-card{background:var(--card);border:1px solid var(--rule);border-radius:12px;box-shadow:0 1px 0 var(--rule-2),0 24px 48px -32px rgba(20,32,42,.35)}.p107-src a,a.p107-src{text-decoration:underline;text-underline-offset:2px}.p107-buy{background:var(--sign);color:#0b0b0b;box-shadow:inset 0 0 0 1px rgba(0,0,0,.7),0 12px 28px -14px rgba(160,120,0,.7);transition:background-color .15s,transform .15s}.p107-buy:hover{background:#ffd766}.p107-buy:active{transform:translateY(1px)}.p107-buy:focus-visible{outline:3px solid var(--ink);outline-offset:3px}.p107-buy:disabled{opacity:.75}.p107-btn-ink{background:var(--ink);color:var(--paper)}.p107-btn-ink:disabled{opacity:.45}.p107-input{background:var(--card);border:1.5px solid var(--rule);color:var(--ink)}.p107-input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}.p107-chip-btn{border:1px solid var(--rule);background:var(--card);color:var(--ink-2);min-height:36px}.p107-chip-btn:hover{border-color:var(--blue);color:var(--blue)}.p107-opt{border-color:var(--rule);background:var(--card);color:var(--ink)}.p107-opt:not(:disabled):hover{border-color:var(--blue);background:var(--blue-soft)}.p107-opt.is-right{border-color:var(--ok);color:var(--ok);background:color-mix(in srgb,var(--ok) 9%,var(--card))}.p107-opt.is-wrong{border-color:var(--bad);color:var(--bad);background:color-mix(in srgb,var(--bad) 8%,var(--card))}.p107-opt.is-dim{opacity:.55}.p107-hero-rings{pointer-events:none;right:-220px;top:-140px;width:720px;height:720px;opacity:.16}.p107-hero-rings,.p107-hero-rings:before{position:absolute;border-radius:50%;border:3px solid var(--mag)}.p107-hero-rings:before{content:"";inset:170px}.p107-rings-plain:after{content:none!important}.p107-hero-rings:after{content:"40\A 12";white-space:pre;position:absolute;left:118px;top:300px;font:700 26px/1 var(--font-sign),sans-serif;color:var(--mag);text-align:center;border-top:0}.p107-peek-track{display:grid;grid-auto-flow:column;grid-auto-columns:78%;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:16px;padding:4px 16px 12px;margin:0 -16px;scrollbar-width:none}.p107-peek-track::-webkit-scrollbar{display:none}@media (min-width:640px){.p107-peek-track{grid-auto-columns:44%}}@media (min-width:1024px){.p107-peek-track{grid-auto-flow:row;grid-template-columns:repeat(4,1fr);overflow:visible;margin:0;padding:4px 0 0}}.p107-peek{margin:0}.p107-peek-frame{border-radius:18px;overflow:hidden;border:1px solid var(--rule);background:#0a1a25;aspect-ratio:540/676;box-shadow:0 30px 60px -36px rgba(7,19,28,.6)}.p107-ba{border-radius:12px;border:1px solid var(--rule);background:var(--card)}.p107-ba-layer{width:100%}.p107-ba-tag{top:12px;z-index:3;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:4px 8px;border-radius:4px;color:var(--paper);transition:opacity .2s}.p107-ba-handle,.p107-ba-tag{position:absolute;background:var(--ink);pointer-events:none}.p107-ba-handle{top:0;bottom:0;width:2px;margin-left:-1px;z-index:2}.p107-ba-handle span{position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:var(--sign);border:2px solid #0b0b0b;box-shadow:0 6px 18px rgba(0,0,0,.25)}.p107-ba-handle span:before{content:"‹ ›";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:700 18px/1 var(--font-sign),sans-serif;color:#0b0b0b;letter-spacing:2px}.p107-ba-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:4;margin:0}.p107-ba-range:focus-visible+*{outline:2px solid var(--blue)}.p107-bar{height:12px;border-radius:3px;background:var(--rule-2);position:relative;overflow:hidden}.p107-bar>i{position:absolute;inset:0 auto 0 0;border-radius:3px;transform-origin:left}@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){.p107-bar>i{animation:p107-grow linear both;animation-timeline:view();animation-range:entry 10% cover 40%}}}@keyframes p107-grow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.p107-sticky{background:color-mix(in srgb,var(--night) 94%,transparent);color:#eef3f6;border-top:1px solid rgba(255,255,255,.1);backdrop-filter:blur(10px)}.p107-faq summary::-webkit-details-marker{display:none}.cake-wrap{--S:min(70vw,380px)}.cake,.cake-wrap{position:relative}.cake{--rz:-20deg;--tilt:58deg;height:calc(var(--S) * 1.2);perspective:calc(var(--S) * 3.2);perspective-origin:50% 20%;touch-action:pan-y;cursor:grab;user-select:none}.cake:active{cursor:grabbing}.cake-board{position:absolute;left:50%;top:58%;width:var(--S);height:var(--S);margin:calc(var(--S) / -2) 0 0 calc(var(--S) / -2);transform-style:preserve-3d;transform:rotateX(var(--tilt)) rotate(var(--rz));will-change:transform}.cake-ground{width:100%;height:100%;box-shadow:0 0 0 1px var(--rule)}.cake-ground,.cake-plane{position:absolute;inset:0;border-radius:6px}.cake-plane{transform:translateZ(calc(var(--S) * var(--z)));pointer-events:none}.cake-drone{background:color-mix(in srgb,var(--cake-drone) 7%,transparent);border:1.5px solid var(--cake-drone)}.cake-e{background:color-mix(in srgb,var(--cake-e) 3%,transparent);border:1px dashed color-mix(in srgb,var(--cake-e) 45%,transparent)}.cake-a-note{position:absolute;left:0;top:0;font:600 11px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--ink-3);letter-spacing:.03em}.cake-a{background:color-mix(in srgb,var(--cake-a) 8%,transparent);border:1px solid color-mix(in srgb,var(--cake-a) 45%,transparent)}.cake-plane-tag{position:absolute;right:6px;bottom:4px;font:600 10px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.04em;color:var(--ink-2);white-space:nowrap}.cake-drone .cake-plane-tag{color:#8a6800}@media (prefers-color-scheme:dark){.cake-drone .cake-plane-tag{color:#f3c945}}.cake-ring{--col:var(--cake-b);position:absolute;left:calc(var(--S) * (var(--cx) - var(--r)));top:calc(var(--S) * (var(--cy) - var(--r)));width:calc(var(--S) * var(--r) * 2);height:calc(var(--S) * var(--r) * 2);border-radius:50%;border:1.5px solid var(--col);background:color-mix(in srgb,var(--col) 5%,transparent);transform:translateZ(calc(var(--S) * var(--z)));pointer-events:none}.cake-ring.is-top{background:color-mix(in srgb,var(--col) 20%,transparent);border-width:2px}.cake-ring.is-dashed{border-style:dashed}.as-C.cake-ring,.as-E.cake-ring{--col:var(--cake-c)}.as-D.cake-ring{--col:var(--cake-d)}.cake-label{position:absolute;left:calc(var(--S) * var(--cx));top:calc(var(--S) * var(--cy));transform:translateZ(calc(var(--S) * var(--z))) rotate(calc(var(--rz) * -1)) rotateX(calc(var(--tilt) * -1)) translate(-50%,-100%);display:flex;flex-direction:column;align-items:center;white-space:nowrap;pointer-events:none}.cake-label-t{font:700 15px/1 var(--font-sign),sans-serif;padding:3px 6px;border-radius:4px;background:var(--card);border:1px solid var(--rule);color:var(--ink)}.cake-label-s{margin-top:2px;padding:1px 4px;border-radius:3px;background:color-mix(in srgb,var(--card) 88%,transparent);font:500 10px/1.1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--ink-3)}.as-B .cake-label-t,.cls-B{color:var(--cake-b)}.as-C .cake-label-t,.as-E .cake-label-t,.cls-C,.cls-E{color:var(--cake-c)}.as-D .cake-label-t,.cls-D{color:var(--cake-d)}.as-G .cake-label-t,.cls-G{color:var(--ok)}.cake .as{transition:opacity .35s}.cake[data-active] .as{opacity:.16}.cake[data-active=B] .as-B,.cake[data-active=C] .as-C,.cake[data-active=D] .as-D,.cake[data-active=E] .as-E,.cake[data-active=G] .as-G{opacity:1}.cake[data-active=G] .cake-drone{background:color-mix(in srgb,var(--ok) 22%,transparent);border-color:var(--ok)}.cake-pin{position:absolute;left:calc(var(--S) * var(--cx));top:calc(var(--S) * var(--cy));transform-style:preserve-3d;pointer-events:none}.cake-pin-stem{position:absolute;left:-1px;top:0;width:2px;height:calc(var(--S) * var(--z));background:#0b0b0b;transform-origin:top;transform:rotateX(90deg)}.cake-pin-stem:after{content:"";bottom:-7px;left:-6px;width:14px;height:14px;border-radius:50%;border:2px solid #0b0b0b}.cake-pin-stem:after,.cake-pin-tag{position:absolute;background:var(--sign)}.cake-pin-tag{transform:translateZ(calc(var(--S) * var(--z) + 18px)) rotate(calc(var(--rz) * -1)) rotateX(calc(var(--tilt) * -1)) translate(-50%,-100%);font:700 12px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;padding:4px 7px;border-radius:4px;color:#0b0b0b;white-space:nowrap}@media (prefers-reduced-motion:reduce){.cake .as{transition:none}}.key{display:inline-block;width:22px;height:12px;border-radius:3px}.key-B{border:2px solid var(--cake-b)}.key-C{border:2px solid var(--cake-c)}.key-D{border:2px dashed var(--cake-d)}.key-E{background:color-mix(in srgb,var(--cake-e) 22%,transparent);border:1px dashed var(--cake-e)}.key-G{background:var(--cake-ground);border:1px solid var(--rule)}.key-drone{background:color-mix(in srgb,var(--cake-drone) 30%,transparent);border:2px solid var(--cake-drone)}.p107-scrub{-webkit-appearance:none;appearance:none;height:44px;background:transparent;cursor:ew-resize}.p107-scrub::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:var(--rule)}.p107-scrub::-moz-range-track{height:6px;border-radius:3px;background:var(--rule)}.p107-scrub::-webkit-slider-thumb{-webkit-appearance:none;width:32px;height:32px;margin-top:-13px;border-radius:50%;background:var(--sign);border:2px solid #0b0b0b;box-shadow:0 4px 12px rgba(0,0,0,.25)}.p107-scrub::-moz-range-thumb{width:30px;height:30px;border-radius:50%;background:var(--sign);border:2px solid #0b0b0b}.p107-scrub:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}.p107>section[data-p107-section]:not([data-p107-section=hero]){content-visibility:auto;contain-intrinsic-size:auto 1100px}.p107-head{background:color-mix(in srgb,var(--paper) 90%,transparent);color:var(--ink);border-bottom:1px solid var(--rule);backdrop-filter:blur(10px)}.p107-tab{border:1px solid var(--rule);background:var(--card);color:var(--ink-2);min-height:44px}.p107-tab[aria-selected=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.p107-tabs{scrollbar-width:none}