/* easyfaa.com, design 1 "Clear Sky" (~/.claude/plans/easyfaa-public-site/build/d1.py is the
   reference this was ported from). Plain hex, no :has/nesting/oklch, ES5-only JS in the layout:
   the whole site has to work on old iPhones, Androids and Windows browsers (BUILD.md). */
:root{color-scheme:light;--bg:#ffffff;--s1:#f6f7f8;--s2:#f1f2f3;--s3:#e2e5e7;--fg:#2c2f32;--fg2:#50575d;--muted:#636c74;--border:#c6cbcf;--primary:#1a70d0;--on-primary:#ffffff;--psub:#dfe5ff;--on-psub:#215aa5;--ok:#19753e;--bad:#b3261e;--badbg:#fbe3e0;--badline:#ee9b93;--okbg:#d8f0dd;--okline:#87d29a;--warn:#7e6317;--warnbg:#fff4d5;--warnline:#ffde80;--enginebg:#f3e6d8;--engine:#6f4219;--engineline:#c08a57;--mid:#0b1e3a;--sky:#5aa9e6;--focus:#1a70d0;--hero:#eaf3fb;--hero2:#ffffff;}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){color-scheme:dark;--bg:#131415;--s1:#202223;--s2:#2c2f32;--s3:#3d4347;--fg:#f1f2f3;--fg2:#abb2b8;--muted:#8c96a0;--border:#50575d;--primary:#689dff;--on-primary:#131415;--psub:#1d3155;--on-psub:#bccdff;--ok:#59c27a;--bad:#ff8a80;--badbg:#4a1d1a;--badline:#c4453a;--okbg:#173e24;--okline:#13924c;--warn:#ffd352;--warnbg:#564415;--warnline:#d2a511;--enginebg:#3d2a1a;--engine:#e8c29c;--engineline:#9a6a3a;--mid:#cfe3f6;--sky:#5aa9e6;--focus:#689dff;--hero:#0c2338;--hero2:#131415;}}
:root[data-theme="dark"]{color-scheme:dark;--bg:#131415;--s1:#202223;--s2:#2c2f32;--s3:#3d4347;--fg:#f1f2f3;--fg2:#abb2b8;--muted:#8c96a0;--border:#50575d;--primary:#689dff;--on-primary:#131415;--psub:#1d3155;--on-psub:#bccdff;--ok:#59c27a;--bad:#ff8a80;--badbg:#4a1d1a;--badline:#c4453a;--okbg:#173e24;--okline:#13924c;--warn:#ffd352;--warnbg:#564415;--warnline:#d2a511;--enginebg:#3d2a1a;--engine:#e8c29c;--engineline:#9a6a3a;--mid:#cfe3f6;--sky:#5aa9e6;--focus:#689dff;--hero:#0c2338;--hero2:#131415;}

*,*::before,*::after{box-sizing:border-box}
a,button{-webkit-tap-highlight-color:rgba(0,0,0,0)}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
html,body{overflow-x:hidden}
/* hidden makes the body its own scroller, where nothing can stick: clip keeps the page from scrolling sideways without that */
@supports (overflow-x:clip){html,body{overflow-x:clip}}
body{margin:0;background:var(--bg);color:var(--fg);min-height:100vh;display:flex;flex-direction:column}
img,svg{max-width:100%}
.i{width:1em;height:1em;vertical-align:-.125em;fill:currentColor;flex-shrink:0}
a{color:var(--primary)}
a:focus,button:focus,input:focus,summary:focus{outline:3px solid var(--focus);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0;z-index:10;background:var(--bg);color:var(--primary);padding:12px 16px}
.skip:focus{left:8px;top:8px}
.i-moon{display:none}
:root[data-theme="dark"] .i-sun{display:none}
:root[data-theme="dark"] .i-moon{display:inline-block}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .i-sun{display:none}:root:not([data-theme="light"]) .i-moon{display:inline-block}}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none!important}

body{font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
h1,h2,h3,.brand{font-family:"Outfit","Helvetica Neue",Arial,sans-serif;font-weight:600;line-height:1.2}
.wrap{max-width:68rem;margin:0 auto;padding:0 16px}
.top{border-bottom:1px solid var(--border);background:var(--bg)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:60px}
.top .wrap>div{white-space:nowrap}
.brand{display:inline-block;text-decoration:none;white-space:nowrap;line-height:0}
.logo{display:inline-block;vertical-align:middle}
.logo .ink{fill:#15202e}
.logo .ink-stroke{stroke:#15202e}
:root[data-theme="dark"] .logo .ink{fill:#f3f5f8}
:root[data-theme="dark"] .logo .ink-stroke{stroke:#f3f5f8}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .logo .ink{fill:#f3f5f8}:root:not([data-theme="light"]) .logo .ink-stroke{stroke:#f3f5f8}}
.logo .plane{transform-origin:28px 28px}
.brand:hover .plane,.brand:focus-visible .plane{animation:plane-wiggle .7s ease-in-out}
@keyframes plane-wiggle{0%,100%{transform:rotate(0)}20%{transform:rotate(-10deg) translateY(-1px)}45%{transform:rotate(7deg)}70%{transform:rotate(-4deg)}85%{transform:rotate(2deg)}}
.top nav a{margin-left:16px;color:var(--fg2);text-decoration:none;padding:10px 0;display:inline-block}
.top nav a:hover{color:var(--primary);text-decoration:underline}
.theme{margin-left:12px;background:transparent;color:var(--fg2);border:1px solid var(--border);border-radius:999px;padding:8px 12px;font:inherit;font-size:14px;cursor:pointer;min-height:40px}
.theme .i{margin:0}
.theme-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.show-s{display:none}
@media (max-width:560px){.hide-s,.hint a.hide-s,.hint .recent.hide-s,.top nav a.hide-s{display:none}.show-s{display:inline}}

.hero{background:var(--hero);background:linear-gradient(180deg,var(--hero),var(--hero2));padding:32px 0 12px;text-align:center}
.hero h1{font-size:30px;margin:0 auto 12px;color:var(--mid)}
@media (min-width:720px){.hero h1{font-size:44px}}
.top-hero{background:var(--hero);background:linear-gradient(180deg,var(--hero),var(--hero2));margin:0 0 20px;padding:16px 0}
.lede{font-size:18px;color:var(--fg2);max-width:43rem;margin:0 auto 18px}
.search{max-width:40rem;margin:0 auto;text-align:left}
.search label{display:block;font-weight:600;margin-bottom:8px;text-align:center}
@media (max-width:430px){.search label{font-size:13px}}
.field{display:flex;background:var(--bg);border:2px solid var(--primary);border-radius:14px;box-shadow:0 6px 24px rgba(11,30,58,.12);overflow:hidden}
.field input{flex:1;min-width:0;width:100%;border:0;background:transparent;color:var(--fg);font-size:20px;padding:16px 18px;font-family:inherit}
/* The field, rounded, shows where typing goes: the input's own outline would be square inside it. */
.field input:focus{outline:0}
.field:focus-within{box-shadow:0 0 0 4px var(--psub);border-color:var(--focus)}
.field button{border:0;background:var(--primary);color:var(--on-primary);font:600 18px/1 inherit;font-family:inherit;padding:0 22px;cursor:pointer;min-width:56px}
.field button .i{width:22px;height:22px;vertical-align:-5px}
@media (max-width:480px){.field button .t{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}}
.hint{color:var(--fg2);font-size:15px;margin:4px 0 0;text-align:center}
.hint a{display:inline-block;margin:12px 6px 0;padding:6px 12px;border-radius:999px;background:var(--psub);color:var(--on-psub);text-decoration:none;font-variant-numeric:tabular-nums}
.hint a:hover{text-decoration:underline}
.search + .hint{margin-left:auto;margin-right:auto}
/* A page the member opened, in place of a Try pill: its link and its × share one pill, which takes
   the focus ring for either. */
.hint .recent{display:inline-flex;align-items:center;margin:12px 6px 0;padding:0 3px 0 0;border-radius:999px;background:var(--psub);color:var(--on-psub)}
.hint .recent a{margin:0;padding:6px 4px 6px 12px;background:none}
.hint .recent a:focus{outline:0;text-decoration:underline}
.hint .recent form{display:inline}
.hint .recent .x-button{width:26px;height:26px}
.hint .recent .x-button:focus{outline:0}
.hint .recent:focus-within{outline:3px solid var(--focus);outline-offset:2px}
.promise{font-size:14px;color:var(--muted);margin-top:20px}

.ways{display:flex;flex-wrap:wrap;margin:40px -8px 0;padding:0;list-style:none;text-align:left}
.ways li{flex:1 1 15rem;margin:8px;padding:20px;border:1px solid var(--border);border-radius:14px;background:var(--bg)}
.ways h2{font-size:18px;margin:0 0 6px}
.ways p{margin:0;color:var(--fg2)}
.tag{display:inline-block;font:600 12px/1 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;letter-spacing:.04em;text-transform:uppercase;background:var(--okbg);color:var(--ok);border-radius:999px;padding:5px 8px;margin-left:6px;vertical-align:2px}
.tag.beta{background:var(--warnbg);color:var(--warn)}

.band{padding-top:20px;padding-bottom:20px}
.band h2{font-size:22px;margin:0 0 12px}
.band .latest + h2{margin-top:32px}
.latest{list-style:none;margin:0;padding:0;border-top:1px solid var(--border)}
.latest li{border-bottom:1px solid var(--border)}
.latest a{display:flex;flex-wrap:wrap;align-items:baseline;padding:9px 4px;text-decoration:none;color:var(--fg)}
.latest a:hover .num{text-decoration:underline}
.num{font-variant-numeric:tabular-nums;font-weight:600;color:var(--primary);margin-right:12px;white-space:nowrap}
.latest .title{overflow-wrap:anywhere;min-width:0}
.latest .when{margin-left:auto;color:var(--muted);font-size:14px;padding-left:12px}
@media (max-width:560px){.latest a{flex-direction:column;align-items:flex-start}.latest .when{margin-left:0;padding-left:0}}

/* As much room above the buttons as below them: 8px under each, then the status line (4px + 1.5em of 14px). */
.share{margin:28px 0 0;padding:33px 0 0;border-top:1px solid var(--border);text-align:center;max-width:100%}
.homes .share{margin:48px 0 0 0;padding:0;border-top:0}
.share-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:center}
.share-list li{margin:0 8px 8px 0}
.sb{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:44px;height:44px;border-radius:50%;border:0;background:transparent;color:var(--fg2);cursor:pointer;padding:0;font:inherit;text-decoration:none}
.sb .i{width:22px;height:22px;display:block}
.sb.x{color:#000}.sb.fb{color:#1877f2}.sb.li{color:#0a66c2}.sb.rd{color:#ff4500}.sb.wa{color:#1fa855}.sb.em{color:var(--fg2)}
:root[data-theme="dark"] .sb.x{color:#f1f2f3}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .sb.x{color:#f1f2f3}}
.sb.cp{border:1px solid var(--border);background:transparent;color:var(--fg2)}
.sb:focus-visible{-webkit-filter:brightness(1.12);filter:brightness(1.12)}
@media (hover:hover){.sb:hover{-webkit-filter:brightness(1.12);filter:brightness(1.12)}.sb.cp:hover{background:var(--s2)}}
.pill{display:inline-block;height:44px;line-height:42px;padding:0 16px;border-radius:22px;border:1px solid var(--primary);font:inherit;font-size:15px;font-weight:600;cursor:pointer}
.pill .i{margin-right:7px;vertical-align:-2px}
.pill.bm{background:var(--primary);color:var(--on-primary)}
.pill.ns{background:var(--psub);color:var(--on-psub);border-color:var(--psub)}
.share-list .sep{width:1px;height:28px;background:var(--border);margin:0 12px 8px 4px}
@media (max-width:480px){.share-list .sep{display:none}}
.share-status{min-height:1.5em;margin:4px 0 0;font-size:14px;color:var(--fg2)}

.plane-card{border:1px solid var(--border);border-radius:18px;overflow:hidden;background:var(--bg);box-shadow:0 1px 3px rgba(0,0,0,.06)}
.plane-head{background-color:var(--mid);color:var(--bg);padding:24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between}
.plane-head .plane-cta{margin:8px 0 8px 16px}
@media (max-width:640px){.plane-head .plane-cta{flex:1 1 100%;margin:20px 0 0;text-align:center}.plane-cta .alert-cta{display:block;padding:12px 16px}}
:root[data-theme="dark"] .plane-head{background-color:#0c2338;color:#f1f2f3}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .plane-head{background-color:#0c2338;color:#f1f2f3}}
.plane-head h1{margin:0;font-size:40px;letter-spacing:.02em}
.plane-head p{margin:4px 0 0;font-size:18px;opacity:.9}
.facts{display:flex;flex-wrap:wrap;margin:0;padding:12px 16px}
.facts div{-webkit-box-flex:0;-ms-flex:0 0 50%;flex:0 0 50%;max-width:50%;padding:8px;min-width:0}
@media (min-width:880px){.facts div{-ms-flex-preferred-size:25%;flex-basis:25%;max-width:25%}}
@media (max-width:380px){.facts div{-ms-flex-preferred-size:100%;flex-basis:100%;max-width:100%}}
.facts dt{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.facts dd{margin:2px 0 0;font-weight:600}
.plane-foot{border-top:1px solid var(--border);padding:14px 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;background:var(--s1)}
.plane-foot p{margin:4px 0}
.alert-cta{display:inline-block;padding:10px 18px;font-size:18px;border-radius:999px;background:var(--warnbg);color:var(--fg);border:1px solid var(--warnline);font-weight:600;text-decoration:none;animation:alert-shake .8s ease-in-out 1.2s 2}
.alert-cta:hover,.alert-cta:focus{text-decoration:underline}
.alert-cta > span[aria-hidden="true"]:first-child{margin-right:.35em}
/* A post's "Subscribe to the journey", between its last words and the share bar: no shake, as the bell has. */
.journey-cta p{margin:0}
/* The green "You’re subscribed" has no × to make room for, as an aircraft’s alert pill has: centered. */
.journey-cta .alert-on{justify-content:center;text-align:center;padding-right:18px}
/* A post, drawn as an aircraft's card is: its words inside, between the dark head and the foot. */
/* A post's head: the paper planes of the signed-out "may affect" banner, in the engine's browns
   rather than its reds. */
.post-card .plane-head{background:var(--enginebg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg opacity='.13'%3E%3Cg transform='translate(8 10) rotate(-8 32 32) scale(.62)'%3E%3Cg fill='none' stroke='%236f4219' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(66 64) rotate(10 32 32) scale(.5)'%3E%3Cg fill='none' stroke='%236f4219' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E");background-size:120px 120px;color:var(--fg)}
:root[data-theme="dark"] .post-card .plane-head{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg opacity='.13'%3E%3Cg transform='translate(8 10) rotate(-8 32 32) scale(.62)'%3E%3Cg fill='none' stroke='%23e8c29c' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(66 64) rotate(10 32 32) scale(.5)'%3E%3Cg fill='none' stroke='%23e8c29c' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .post-card .plane-head{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg opacity='.13'%3E%3Cg transform='translate(8 10) rotate(-8 32 32) scale(.62)'%3E%3Cg fill='none' stroke='%23e8c29c' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(66 64) rotate(10 32 32) scale(.5)'%3E%3Cg fill='none' stroke='%23e8c29c' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}}
.post-card .plane-foot{justify-content:center}
/* A post's title is longer than a tail number: "Subscribe" stays beside it on a wide screen. */
.post-card .plane-head > div:first-child{flex:1 1 20rem;min-width:0}
.post-card .plane-head h1{font-size:34px;letter-spacing:0}
@media (min-width:641px){.post-card .plane-head{flex-wrap:nowrap}}
.post-body{padding:8px 24px 20px}
.post-body > :first-child{margin-top:16px}
/* On a phone the width is too scarce for a card: the title, "Subscribe" and the words, full width. */
@media (max-width:640px){
  .post-card{border:0;border-radius:0;box-shadow:none;overflow:visible;background:none}
  .post-card .plane-head{background:none !important;color:var(--fg);padding:16px 0 0}
  .post-card .plane-head .plane-cta{margin:12px 0 0}
  .post-card .post-body{padding:0}
  .post-card .plane-foot{border:0;background:none;padding:12px 0 0}
}
.journey-cta form{display:inline}
.journey-cta .alert-cta{animation:none;cursor:pointer;font:inherit;font-size:18px;font-weight:600}
button.alert-cta{font:inherit;font-size:18px;font-weight:600;cursor:pointer;-webkit-appearance:none;appearance:none}
.plane-head .alert-on{display:inline-flex;align-items:center;background:var(--okbg);border-color:var(--okline);animation:none;padding-right:8px}
.plane-head .alert-on:hover{text-decoration:none}
.alert-on form{display:inline;margin:0 0 0 10px}
.x-button{display:block;position:relative;width:30px;height:30px;padding:0;border:0;border-radius:50%;background:none;color:inherit;cursor:pointer}
.x-button svg{display:block;position:absolute;top:50%;left:50%;width:12px;height:12px;margin:-6px 0 0 -6px}
.x-button:hover,.x-button:focus{background:rgba(0,0,0,.08)}
@media (max-width:640px){.plane-head .alert-on{display:flex;justify-content:center}}
.confirmations .plane-card{margin-bottom:40px}
.confirm-body{padding:24px}
.confirm-body h2{font-size:24px;margin:0 0 10px}
.confirm-body p{margin:0 0 16px}
@keyframes alert-shake{0%,100%{transform:rotate(0)}15%{transform:rotate(-4deg)}30%{transform:rotate(4deg)}45%{transform:rotate(-3deg)}60%{transform:rotate(3deg)}75%{transform:rotate(-1deg)}}
.modal{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:rgba(11,30,58,.55);align-items:center;justify-content:center;padding:16px}
.modal:target,.modal.open{display:flex}
.modal-box{position:relative;width:100%;max-width:760px;max-height:100%;overflow:auto;background:var(--bg);color:var(--fg);border-radius:18px;padding:28px 24px 24px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.modal-box h2{font-size:22px;margin:0 32px 6px 0}
.modal-box h2 > span[aria-hidden="true"]:first-child{margin-right:.35em}
.modal-x{position:absolute;top:10px;right:14px;font-size:28px;line-height:1;color:var(--muted);text-decoration:none}
.alert-fields{display:flex;flex-wrap:wrap;margin:14px -6px 10px}
.alert-fields label{flex:1 1 220px;margin:6px;font-weight:600;font-size:15px}
/* A field under 16px makes iOS Safari zoom the page in when it takes focus, and stay zoomed. */
.alert-fields input{display:block;width:100%;box-sizing:border-box;margin-top:6px;height:44px;padding:0 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--fg);font:inherit;font-weight:400;font-size:16px}
.alert-error{color:#b3261e;margin:10px 0 0}
.alert-error:empty{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.m-title{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between}
.m-title h1{margin:0 12px 0 0}
.m-title p{margin:0;color:var(--fg2);text-align:right}
.summary{margin:32px 0 8px}
.summary h2{font-size:26px;margin:0 0 8px}
.summary.sticky{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:var(--bg);margin:24px -16px 8px;padding:12px 16px 24px;border-bottom:1px solid var(--border)}
.summary.sticky .ad-tools{margin-bottom:0}
/* Past a phone's width the header stays at the top too, and an AD list's tools stick just below it;
   a link to an anchor (#ads) lands below both */
@media (min-width:601px){.top{position:-webkit-sticky;position:sticky;top:0;z-index:20}.summary.sticky{top:61px}html{scroll-padding-top:72px}}
@media (max-width:600px){.summary.sticky h2{font-size:20px;margin-bottom:4px}.summary.sticky .counts li{margin:4px;padding:6px 10px;font-size:14px}.summary.sticky .ad-search input{padding:4px 0}}
#ads{scroll-margin-top:16px}
.counts{display:flex;flex-wrap:wrap;margin:0 -6px;padding:0;list-style:none}
.counts li{margin:6px;padding:10px 16px;border-radius:12px;font-weight:600}
.counts .ok{background:var(--badbg);color:var(--bad)}
.counts .warn{background:var(--warnbg);color:var(--warn)}
.counts .all{background:var(--s2);color:var(--fg)}
.counts .engine{background:var(--enginebg);color:var(--engine)}
.counts .none{background:var(--s2);color:var(--muted);font-weight:500}
.counts .none a{color:inherit;text-decoration:none}
.counts .none a:hover{text-decoration:underline}
.counts .i{margin-right:6px}
.counts .switch{cursor:pointer;user-select:none;-webkit-user-select:none;border:2px solid transparent}
.counts .switch:focus{outline:0}
.counts .switch:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.counts .switch.off{background:transparent;border-color:currentColor}
.count-line{display:flex;align-items:center;justify-content:space-between}
.count-line .counts{flex:1 1 auto}
.ad-tools{margin:6px 0 6px}
.ad-tools[hidden]{display:none}
.ad-search{display:flex;align-items:center;border:1px solid var(--border);border-radius:8px;background:var(--bg);padding:0 10px}
.ad-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--psub)}
.ad-search .i{color:var(--muted);margin-right:8px;flex:none}
.ad-search input{flex:1;min-width:0;border:0;background:transparent;color:var(--fg);font:inherit;font-size:16px;padding:5px 0;outline:0}
.ad-sort{flex:none;margin:6px 0 6px 12px;display:inline-flex;align-items:center;border:0;border-radius:8px;background:none;color:var(--fg);font:inherit;font-size:15px;font-weight:600;padding:8px 4px;cursor:pointer;white-space:nowrap}
.ad-sort .i{margin-right:8px}
.ad-sort:hover{color:var(--primary)}
.ad-nothing{color:var(--muted);margin:12px 0}
.ad-nothing[hidden]{display:none}
.legend{color:var(--fg2);max-width:48rem}

.ads{list-style:none;margin:16px 0 0;padding:0}
.ad{position:relative;border:1px solid var(--border);border-left-width:6px;border-radius:14px;padding:18px 20px;margin:0 0 14px;background:var(--bg)}
.ad.applies{border-left-color:var(--bad)}
.ad.may_apply{border-left-color:var(--warnline)}
.ad.not_applying{border-left-color:var(--s3);background:var(--s1)}
.ad.engine{border-left-color:var(--engineline)}
.ad.not_applying h4 a{color:var(--fg2)}
.ad.superseded{border-left-color:var(--s3);background:var(--s1)}
.ad.superseded h4 a{color:var(--fg2)}
.replaced-by{font-family:"Outfit","Helvetica Neue",Arial,sans-serif;font-weight:400;font-size:19px;line-height:1.2;margin:10px 0 2px;color:var(--fg2)}
.replaced-by a{font-weight:600;text-decoration:none}
.replaced-by a:hover{text-decoration:underline}
ol.ads li.ad.superseded{display:none}
ol.ads.js-live li.ad.superseded{display:block}
.ad-top{position:relative;display:flex;flex-wrap:wrap;align-items:center}
.ad-top > *{margin:0 10px 6px 0}
.lvl{display:inline-block;font-weight:700;font-size:14px;padding:5px 10px;border-radius:999px}
.lvl .i{margin-right:5px}
.lvl.applies{background:var(--badbg);color:var(--bad)}
.lvl.may_apply{background:var(--warnbg);color:var(--warn)}
.lvl.not_applying{background:var(--s2);color:var(--muted)}
.lvl.superseded{background:var(--s2);color:var(--muted)}
h2.not-applying{font-size:22px;margin:40px 0 4px;color:var(--fg2)}
.tie{font-size:13px;color:var(--fg2);border:1px solid var(--border);border-radius:999px;padding:4px 10px}
.eff{font-size:14px;color:var(--muted);margin-left:auto!important}
.ad h3,.ad h4{font-family:"Outfit","Helvetica Neue",Arial,sans-serif;font-weight:600;font-size:19px;line-height:1.2;margin:4px 0 6px}
.ad h3 a,.ad h4 a{text-decoration:none}
.ad h3 a:hover,.ad h4 a:hover{text-decoration:underline}
.ad h3 .t,.ad h4 .t{display:block;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-weight:400;color:var(--fg2);font-size:16px;margin-top:2px}
.why{margin:8px 0 0;padding:12px 14px;border-radius:10px;background:var(--s1)}
.why b{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:2px}
.extra{font-size:14px;color:var(--muted);margin:8px 0 0}
.caution{border:1px solid var(--warnline);background:var(--warnbg);color:var(--warn);padding:12px 16px;border-radius:12px;margin:16px 0}
.other{margin-top:40px;padding:24px;border-radius:18px;background:var(--s1)}
.other h2{font-size:20px;margin:0 0 4px}
.other .ad{background:var(--bg)}

.ad-hero h1{font-size:34px;margin:0}
.ad-hero .t{font-size:20px;color:var(--fg2);margin:6px 0 16px}
.chips{list-style:none;margin:0 -4px 16px;padding:0;display:flex;flex-wrap:wrap}
.chips li{margin:4px;padding:6px 12px;border-radius:999px;background:var(--s2);font-size:14px}
.chips .in{background:var(--okbg);color:var(--ok);font-weight:600}
.btns{display:flex;flex-wrap:wrap;margin:0 -6px}
.btn{display:inline-block;margin:6px;padding:14px 18px;border-radius:12px;font-weight:600;text-decoration:none;border:2px solid var(--primary)}
.btn.primary{background:var(--primary);color:var(--on-primary)}
.btn.ghost{color:var(--primary);background:var(--bg)}
@media (max-width:560px){.btns{flex-direction:column;margin:0}.btn{width:100%;margin:6px 0;text-align:center}}
.btn .i{margin-left:8px}
.btn small{display:block;font-weight:400;font-size:13px;opacity:.85;margin-top:3px}
.cols{display:flex;flex-wrap:wrap;margin:24px -12px 0}
.cols > *{padding:0 12px}
.main-col{flex:2 1 28rem;min-width:0}
.side-col{flex:1 1 16rem;min-width:0}
.panel{border:1px solid var(--border);border-radius:14px;padding:18px 20px;margin-bottom:16px;background:var(--bg)}
.panel h2{font-size:18px;margin:0 0 10px}
.kv{margin:0}
.kv div{display:flex;justify-content:space-between;border-bottom:1px solid var(--s3);padding:8px 0}
.kv div:last-child{border-bottom:0}
.kv dt{color:var(--muted);margin-right:12px}
.kv dd{margin:0;font-weight:600;text-align:right}
summary{cursor:pointer;list-style:none;display:flex;align-items:center;flex-wrap:wrap}
summary::-webkit-details-marker{display:none}
summary::before{content:"";flex-shrink:0;display:inline-block;width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);margin-right:10px;margin-top:3px;transition:transform .15s}
details[open] summary::before{transform:rotate(45deg)}
/* No margin while closed, so the title sits in the middle of the panel; open, it keeps room below. */
.panel summary{font:600 18px/1.2 "Outfit","Helvetica Neue",Arial,sans-serif;margin:0;flex-wrap:nowrap}
.panel details[open] summary{margin-bottom:10px}
.models-collapsed .more{color:var(--muted);font-size:14px;margin-left:8px}
.models-collapsed[open] .more{display:none}
ul.models{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
ul.models li{margin:0 6px 6px 0;padding:4px 10px;border-radius:8px;background:var(--s2);font-variant-numeric:tabular-nums;font-size:15px}
ul.models .me{background:var(--psub);color:var(--on-psub);font-weight:700}
ul.models li a{color:var(--primary);text-decoration:none}
ul.models li a:hover{text-decoration:underline}
ul.models .me a{color:inherit}
blockquote{margin:0;padding:12px 16px;border-left:4px solid var(--border);color:var(--fg2);background:var(--s1);border-radius:0 10px 10px 0}
.reach{display:flex;margin:0 -6px 12px}
.reach div{flex:1;margin:6px;padding:12px;border-radius:12px;text-align:center}
.reach strong{display:block;font:600 26px/1.1 "Outfit","Helvetica Neue",Arial,sans-serif}
.reach .ok{background:var(--badbg);color:var(--bad)}
.reach .warn{background:var(--warnbg);color:var(--warn)}
.mini label{display:block;font-weight:600;margin-bottom:6px}
.mini .field{border-width:1px;box-shadow:none;border-radius:10px}
.mini .field:focus-within{box-shadow:0 0 0 3px var(--psub)}
.mini .field input{font-size:17px;padding:12px}
.mini .field button{font-size:16px;padding:0 14px}
.note{font-size:14px;color:var(--muted)}

.tipwrap{display:inline-block;margin:0 10px 6px 0}
a.tip{text-decoration:none;cursor:help}
a.tip:hover,a.tip:focus{box-shadow:0 0 0 2px currentColor}
a.tie{display:inline-block;color:var(--fg2)}
a.tie .q{display:inline-block;width:16px;height:16px;line-height:14px;border:1px solid currentColor;border-radius:50%;font-size:11px;font-weight:700;text-align:center;margin-left:5px}
.pop{display:none;position:absolute;left:0;top:100%;z-index:5;margin-top:4px;width:100%;max-width:28rem;padding:12px 14px;border-radius:10px;background:var(--fg);color:var(--bg);font-size:14px;line-height:1.45;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.pop strong{color:inherit}
.tipwrap:hover .pop,.tip:focus + .pop,.tipwrap.open .pop{display:block}
.tipwrap.shut .pop{display:none!important}
.sub-p{margin:0 0 12px;color:var(--fg2);font-size:15px}
.accidents{margin:40px 0 0}
.accidents h2{font-size:22px;margin:0 0 4px}
.accident-list{list-style:none;margin:0 0 16px;padding:0}
.accident-list li{border:1px solid var(--border);border-radius:12px;padding:12px 16px;margin:0 0 8px}
.accident-list .when{display:block;color:var(--muted);font-size:14px}
.accident-list .what{display:block;color:var(--fg2);font-size:15px;margin:2px 0}
.accident-list .case{font-size:15px}
.accidents .earlier summary{color:var(--fg2);margin:8px 0 12px}
.filed{list-style:none;margin:0 0 24px;padding:0;columns:2 260px;column-gap:24px}
.filed li{padding:4px 0;break-inside:avoid}
.filed .n{color:var(--muted);font-size:14px;margin-left:6px}
.glossary{margin:24px 0 0;padding:16px 20px;border-radius:14px;background:var(--s1);font-size:15px;color:var(--fg2)}
.glossary h2{font-size:17px;margin:0 0 6px;color:var(--fg)}
.glossary dt{font-weight:700;color:var(--fg);margin-top:8px}
.glossary dd{margin:0}
.js .glossary{display:none}

.results{padding-bottom:48px}
.results h2{font-size:20px;margin:32px 0 8px}
.results ul{list-style:none;margin:0;padding:0}
.results li{margin:0 0 8px}
.results a{display:flex;align-items:center;gap:8px;padding:12px 16px;border:1px solid var(--border);border-radius:12px;background:var(--bg);text-decoration:none;color:var(--primary);font-weight:600}
.results a::after{content:"\203A";margin-left:auto;padding-left:12px;font-size:24px;line-height:1;color:var(--muted)}
.results a:hover{background:var(--s1);border-color:var(--primary)}
.results a:hover .r-name{text-decoration:underline}
.results .r-meta{color:var(--muted);font-weight:400;font-size:15px;white-space:nowrap}
.results .pick{color:var(--fg2);margin:4px 0 0}

.foot{background:var(--s1);border-top:1px solid var(--border);font-size:15px;color:var(--fg2)}
.foot-in{max-width:68rem;margin:0 auto;padding:0 16px}
.foot a{color:var(--fg2)}
.foot a:hover{color:var(--primary)}
.foot-note{text-align:center;margin:0 auto;padding:12px 0;line-height:1.7}
@media (max-width:560px){.thanks{display:block}}
.foot-bar{padding:12px;text-align:center;font-size:14px}
.foot-bar ul{list-style:none;margin:0;padding:0}
.foot-bar li{display:inline-block;margin:0 10px}
.foot-bar li a{display:inline-block;padding:6px 0}

main{max-width:68rem;margin:0 auto;padding:0 16px;flex:1 0 auto;align-self:stretch;width:100%}
.homes main,.aircrafts main,.directives main,.models main,.engines main,.appliances main,.confirmations main,.quizzes main,.posts main{max-width:none;padding:0}
.legal h1{font-size:32px;line-height:1.2;margin:24px 0 4px}
.legal h2{font-size:21px;margin:32px 0 8px}
.legal .updated{color:var(--muted);font-size:15px;margin:0 0 24px}
.legal .note,.beta-note{background:var(--s1);border-left:4px solid var(--warnline);padding:12px 16px;border-radius:0 8px 8px 0;margin:16px 0 32px 0}
/* On a tail page, as far below the aircraft card as it is above the AD list. */
.plane-card ~ .beta-note{margin-top:32px}
.beta-note.top-note{margin:0 0 16px}
/* What a member says is installed, under the aircraft's card. */
.equipment{margin:16px 0 0;border:1px solid var(--border);border-radius:18px;background:var(--s1);padding:14px 18px}
.equipment summary{cursor:pointer;color:var(--fg2);font-size:15px}
.equipment summary strong{color:var(--fg);margin-right:.3em}
.equip-lede{display:block;margin-top:4px}
.equip-fields{display:flex;flex-wrap:wrap;margin:10px -6px 4px}
.equip-fields label{flex:1 1 0;min-width:190px;margin:6px;font-weight:600;font-size:15px;white-space:nowrap}
.equip-fields input{display:block;width:100%;margin-top:6px;height:44px;padding:0 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--fg);font:inherit;font-weight:400;font-size:16px}
.equip-form .btn{margin:12px 0 0;cursor:pointer;font:inherit;font-weight:600}
/* What a page shows anybody not signed in: the level every AD gets, and the pill that opens the
   sign-in dialog (shared/_sign_in_pill, shared/_sign_in) beside the list's heading. */
.lvl.reaches{background:var(--s2);color:var(--fg)}
.ad.reaches{border-left-color:var(--s3)}
/* Signed out, the list's heading: the light red of an "apply" count, under paper planes, for the pill
   that opens the sign-in to stand out on. */
.summary.sign-in-head{background:var(--badbg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg opacity='.13'%3E%3Cg transform='translate(8 10) rotate(-8 32 32) scale(.62)'%3E%3Cg fill='none' stroke='%23b3261e' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(66 64) rotate(10 32 32) scale(.5)'%3E%3Cg fill='none' stroke='%23b3261e' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E");background-size:120px 120px;color:var(--bad);padding:18px 24px;border-radius:18px;margin-bottom:16px}
:root[data-theme="dark"] .summary.sign-in-head{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg opacity='.13'%3E%3Cg transform='translate(8 10) rotate(-8 32 32) scale(.62)'%3E%3Cg fill='none' stroke='%23ff8a80' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(66 64) rotate(10 32 32) scale(.5)'%3E%3Cg fill='none' stroke='%23ff8a80' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .summary.sign-in-head{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg opacity='.13'%3E%3Cg transform='translate(8 10) rotate(-8 32 32) scale(.62)'%3E%3Cg fill='none' stroke='%23ff8a80' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(66 64) rotate(10 32 32) scale(.5)'%3E%3Cg fill='none' stroke='%23ff8a80' stroke-width='2.5' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpolygon points='60,8 4,30 25,37'/%3E%3Cpolygon points='60,8 25,37 31,57'/%3E%3Cpath d='M10 44 C14 50 18 53 24 55' stroke-dasharray='3 3' stroke-width='2'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}}
.summary.sign-in-head h2{margin:4px 8px}
.ad-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;margin:0 -8px}
.ad-head h2,.ad-head .sign-in-cta{margin:4px 8px}
.sign-in-cta{margin:12px 0}
.sign-in-pill{animation:none;border:2px solid var(--bad)}
@media (max-width:640px){.ad-head .sign-in-cta{flex:1 1 100%;text-align:center}.sign-in-pill{display:block;padding:12px 16px}}
.modal-lede{margin:0 0 4px;color:var(--fg2)}
.modal-fine{margin:14px 0 0;font-size:13px;color:var(--muted)}
.modal-fine.center{text-align:center}
/* The sign-in code: one real field over six slots (shared/_sign_in), as bh's pin_field draws
   one. Until the script has drawn them, the field shows as any other. */
.pin{position:relative;max-width:380px;margin:14px auto 4px}
.pin-slots{display:none}
.pin.drawn .pin-slots{display:flex}
.pin-slots span{flex:1 1 0;min-width:0;height:56px;margin:0 4px;border:1px solid var(--border);border-radius:10px;background:var(--bg);display:flex;align-items:center;justify-content:center;font:600 26px/1 "Outfit","Helvetica Neue",Arial,sans-serif}
.pin-slots span.active{border-color:var(--focus);box-shadow:0 0 0 3px var(--psub)}
.pin-input{display:block;width:100%;box-sizing:border-box;height:56px;padding:0 12px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-weight:600;font-size:24px;line-height:1;letter-spacing:.3em;text-align:center;background:var(--bg);color:var(--fg)}
.pin.drawn .pin-input{position:absolute;top:0;left:0;height:100%;opacity:0;font-size:16px;cursor:text}
/* The dialogs' submit buttons, alone on their line. */
.alert-form .submit{display:block;min-width:220px;margin:12px auto 0;text-align:center}
.top form.out{display:inline}
.top form.out button{margin-left:16px;background:none;border:0;padding:10px 0;font:inherit;color:var(--fg2);cursor:pointer;text-decoration:none;display:inline-block}
.top form.out button:hover{color:var(--primary);text-decoration:underline}
/* The link no person sees (Public::TrapsController). */
.trap{display:none!important}
.reach .all{background:var(--s2);color:var(--fg)}

/* The quiz (/quiz): a card per question, whose choices turn green or red once one is picked. */
.quiz-list{list-style:none;margin:0;padding:0}
.quiz-card h2{font-size:19px;line-height:1.3}
.quiz-choices{list-style:none;margin:0 0 8px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.quiz-choice{width:100%;min-height:44px;padding:10px 14px;text-align:left;font:inherit;color:var(--fg);background:var(--s1);border:1px solid var(--border);border-radius:10px;cursor:pointer}
.quiz-choice:hover{border-color:var(--primary)}
.quiz-choice[disabled]{cursor:default;opacity:.7}
.quiz-choice.right{background:var(--okbg);border-color:var(--okline);color:var(--fg);opacity:1}
.quiz-choice.wrong{background:var(--badbg);border-color:var(--badline);color:var(--fg);opacity:1}
.quiz-reveal summary{cursor:pointer;color:var(--primary);font-size:15px}
.quiz-on .quiz-reveal summary{display:none}
.quiz-reveal p{margin:8px 0 0}
.quiz-links{font-size:15px;color:var(--fg2)}
.quiz-score{margin:0 0 12px;padding:8px 0;font-size:17px;color:var(--fg2)}
.quiz-again{min-height:44px;padding:10px 18px;font-family:inherit;font-weight:600;font-size:16px;color:var(--on-primary);background:var(--primary);border:0;border-radius:10px;cursor:pointer}
@media (max-width:560px){.quiz-choices{grid-template-columns:1fr}}
.quiz-next-row{margin:14px 0 0}
.quiz .m-title{margin-bottom:28px}