/* The Possibility Engine: original artwork with live, accessible interface. */
.atlas-home>header{height:104px;gap:42px;padding-inline:4.25%}
.atlas-home header .avialoom-brand .avialoom-logo{width:255px}
.atlas-home header .directory-navigation{gap:14px!important}
.atlas-home header .directory-menu summary,.atlas-home header .software-nav,.atlas-home header .simulation-nav{background:transparent;border:1px solid transparent;box-shadow:none;backdrop-filter:none;font-size:14px;font-weight:600;padding:10px 12px;border-radius:30px;color:#091f49}
.atlas-home header .directory-menu summary:hover,.atlas-home header .software-nav:hover,.atlas-home header .simulation-nav:hover,.atlas-home header .directory-menu[open] summary{background:#ffffffb0;border-color:#c7d7ea;color:#006bea}
.possibility-hero{height:100svh;min-height:640px;background:#f7fbff}
.possibility-hero .possibility-art{height:calc(100% - 94px);object-position:center;object-fit:cover}
.possibility-hero .atlas-veil{bottom:94px;background:linear-gradient(90deg,#ffffff55 0%,#ffffff22 35%,transparent 61%)}
.possibility-hero .atlas-copy{top:18.1%;left:4.25%;width:72%;max-width:1100px}
.possibility-hero .atlas-eyebrow{font-size:11px;line-height:1.5;letter-spacing:2.8px;font-weight:500;color:#29436f}
.possibility-hero .atlas-copy h1{font:800 clamp(42px,4.3vw,82px)/1.07 Manrope,sans-serif;letter-spacing:-.033em;color:#091f49;margin:25px 0 20px}
.possibility-hero h1>span{display:block;white-space:nowrap}
.possibility-hero .atlas-copy h1 em{font:italic 1.12em/.9 Georgia,serif;letter-spacing:-.022em;color:#007aff;white-space:nowrap}
.possibility-hero .atlas-copy>p{font-size:clamp(17px,1.48vw,23px);font-weight:400;line-height:1.55;max-width:660px;color:#30466f;margin:0 0 32px;text-wrap:pretty}
.possibility-search-wrap{width:640px;max-width:66%;position:relative}
.possibility-hero .atlas-search{max-width:none;min-height:62px;border:1px solid #d8e2ed;border-radius:40px;background:#ffffffed;box-shadow:0 9px 28px #15355c12;padding:5px 6px 5px 22px;gap:16px}
.possibility-hero .atlas-search>svg{width:24px;height:24px;stroke:#102551}
.possibility-hero .atlas-search input{font-size:16px;color:#091f49;padding:12px 0}
.possibility-hero .atlas-search input::placeholder{color:#7d8eab;opacity:1}
.possibility-hero .atlas-search button{border-radius:32px;background:#007aff;font-size:16px;padding:15px 33px;min-height:50px;box-shadow:0 5px 16px #007aff24;font-weight:700}
.possibility-hero .atlas-search button:hover{background:#005bd4;transform:none}
.possibility-hero .atlas-search:focus-within{border-color:#007aff;box-shadow:0 0 0 4px #007aff15,0 9px 28px #15355c12}
.possibility-hero .possibility-search-hint{font-size:13px;line-height:1.5;color:#3d557a;margin:9px 2px 0}
.possibility-hero .possibility-explore{display:inline-flex;gap:8px;color:#091f49;font-size:14px;font-weight:750;border-bottom:1px solid #007aff;padding:8px 0 10px;margin-top:29px}
.possibility-hero .possibility-explore:hover{color:#007aff;gap:14px}
.possibility-hero .atlas-results{top:70px;max-width:100%}
.possibility-horizon{position:absolute;inset:auto 0 0;height:94px;padding:0 5.6%;display:flex;align-items:center;gap:40px;background:#ffffffd9;backdrop-filter:blur(14px);border-top:1px solid #ffffff;color:#091f49}
.possibility-horizon>span{font-size:11px;letter-spacing:1.8px;white-space:nowrap;display:flex;gap:22px;align-items:center}
.possibility-horizon>svg{height:62px;flex:1;min-width:0;stroke:#7187a6;stroke-width:.7;opacity:.7}
.possibility-horizon:hover{background:#fff}.possibility-horizon:hover>span>span{transform:translateY(3px)}
.possibility-hero a:focus-visible,.atlas-home header a:focus-visible,.atlas-home header summary:focus-visible,.possibility-hero button:focus-visible{outline:3px solid #007aff;outline-offset:5px}
@media(min-width:1800px){.possibility-hero .atlas-copy{top:20%}.possibility-hero .atlas-copy>p{max-width:790px}.possibility-search-wrap{width:760px}.possibility-hero .possibility-search-hint{font-size:15px}.possibility-hero .possibility-explore{font-size:17px}}
@media(min-width:651px) and (max-height:760px){.possibility-hero{min-height:560px}.possibility-hero .atlas-copy{top:20%}.possibility-hero .atlas-copy h1{font-size:clamp(39px,4vw,64px);margin:18px 0 15px}.possibility-hero .atlas-copy>p{font-size:17px;max-width:590px;margin-bottom:22px}.possibility-hero .possibility-explore{margin-top:17px}.possibility-horizon{height:72px}.possibility-hero .possibility-art{height:calc(100% - 72px)}.possibility-hero .atlas-veil{bottom:72px}}
@media(min-width:651px) and (max-width:1000px){.atlas-home>header{gap:22px}.atlas-home header .avialoom-brand .avialoom-logo{width:220px}.atlas-home header .directory-navigation{gap:4px!important}.atlas-home header .directory-menu summary,.atlas-home header .software-nav,.atlas-home header .simulation-nav{font-size:12px;padding:10px}.possibility-hero .atlas-copy{width:86%;top:21%}.possibility-hero .atlas-copy h1{font-size:5vw;letter-spacing:-2px}.possibility-hero .atlas-copy>p{font-size:17px;max-width:540px}.possibility-search-wrap{max-width:75%;width:530px}.possibility-hero .atlas-veil{background:linear-gradient(90deg,#fff9,#fff2 70%,transparent)}.possibility-horizon{gap:15px}}
@media(max-width:650px){
 .atlas-home>header{height:115px;padding:17px 22px 10px;gap:12px;row-gap:8px}
 .atlas-home header .avialoom-brand .avialoom-logo{width:178px}
 .atlas-home header .directory-navigation{gap:13px!important}
 .atlas-home header .directory-menu summary,.atlas-home header .software-nav,.atlas-home header .simulation-nav{font-size:12px;padding:6px 0;border-radius:0}
 .atlas-home header .directory-menu summary{gap:9px}
 .possibility-hero{height:100svh;min-height:700px}
 .possibility-hero .possibility-art{inset:auto 0 49px;height:49%;object-fit:cover;object-position:73% center}
 .possibility-hero .atlas-veil{bottom:49px;background:linear-gradient(180deg,#f9fcff 0%,#f9fcff 43%,#f9fcffb5 54%,transparent 68%)}
 .possibility-hero .atlas-copy{top:143px;left:22px;right:22px;width:auto;max-width:none}
 .possibility-hero .atlas-eyebrow{font-size:8px;letter-spacing:1.65px}
 .possibility-hero .atlas-copy h1{font-size:clamp(30px,8.65vw,52px);letter-spacing:-.035em;line-height:1.13;margin:18px 0 17px;max-width:510px}
 .possibility-hero h1>span{white-space:normal}
 .possibility-hero .atlas-copy h1 em{letter-spacing:-1.1px;font-size:1.1em}
 .possibility-hero .atlas-copy>p{font-size:14px;line-height:1.55;max-width:440px;margin-bottom:22px}
 .possibility-search-wrap{width:100%;max-width:none}
 .possibility-hero .atlas-search{gap:8px;padding:4px 4px 4px 15px;min-height:52px}
 .possibility-hero .atlas-search>svg{width:18px;height:18px}
 .possibility-hero .atlas-search input{font-size:12px;padding:10px 0}
 .possibility-hero .atlas-search button{font-size:12px;min-height:42px;padding:11px 18px}
 .possibility-hero .possibility-search-hint{font-size:10px;margin-top:8px}
 .possibility-hero .possibility-explore{font-size:12px;margin-top:17px;padding-bottom:8px}
 .possibility-horizon{height:49px;padding-inline:22px;gap:15px}.possibility-horizon>span{font-size:8px;letter-spacing:1px;gap:12px}.possibility-horizon>svg{height:38px}
}
@media(max-width:370px){.possibility-hero .atlas-copy{left:18px;right:18px;top:135px}.possibility-hero .atlas-copy h1{font-size:30px}.possibility-hero .atlas-copy>p{font-size:13px}.possibility-hero .atlas-search input{font-size:11px}.possibility-hero .atlas-search button{padding-inline:14px}.possibility-hero .atlas-eyebrow{font-size:7px}}
@media(prefers-reduced-motion:no-preference){.possibility-hero .atlas-copy{animation:possibility-reveal .8s ease both}@keyframes possibility-reveal{from{opacity:0;translate:0 12px}to{opacity:1;translate:0 0}}}
/* Override the shared directory headline accent on the two hero lines. */
.possibility-hero .atlas-copy h1>span{color:inherit}
@media(max-width:650px) and (max-height:740px){.possibility-hero{min-height:620px}.possibility-hero .atlas-copy{top:128px}.possibility-hero .atlas-copy h1{font-size:30px;line-height:1.08;margin:14px 0}.possibility-hero .atlas-copy>p{font-size:12px;margin-bottom:16px}.possibility-hero .possibility-explore{font-size:11px;margin-top:10px}.possibility-hero .possibility-art{height:43%}}
@media(min-width:651px) and (max-width:1000px) and (min-height:800px){.possibility-hero .possibility-art{top:auto;bottom:94px;height:auto;width:100%;object-fit:contain}.possibility-hero .atlas-veil{background:linear-gradient(180deg,#f9fcff 0%,#f9fcff 36%,#f9fcff55 52%,transparent 70%)}.possibility-hero .atlas-copy{top:18%}}
@media(max-width:650px){.possibility-hero .possibility-art{mask-image:linear-gradient(180deg,transparent,#000 18%)}}
@media(min-width:651px) and (max-width:1000px) and (min-height:800px){.possibility-hero .possibility-art{mask-image:linear-gradient(180deg,transparent,#000 20%)}}

/* Signal of Change — a second complete viewport, with real text over brand sculpture. */
#aviationHome>.signal-purpose{height:100svh;min-height:0;max-width:none;width:100%;margin:0;padding:0;display:grid;grid-template-rows:minmax(0,1fr) clamp(125px,17svh,185px);background:#041329;color:white;position:relative;isolation:isolate;border:0;border-radius:0;overflow:hidden;box-sizing:border-box}
.signal-stage{position:relative;min-height:0;isolation:isolate;display:flex;align-items:center;justify-content:flex-end;padding:3.4svh 4.6%}
.signal-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-3}
.signal-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,transparent 53%,#03112445 61%,#03112499 100%)}
.signal-copy{width:34%;max-width:620px;color:#fff}
.signal-kicker{font-size:11px;letter-spacing:2.3px;font-weight:500;display:flex;align-items:center;gap:10px;color:#c6d4eb;margin-bottom:19px}
.signal-kicker>span{width:6px;height:6px;border-radius:50%;background:#0089f7;box-shadow:0 0 0 4px #0089f71a}
.signal-purpose h2{font:800 clamp(38px,4.35vw,76px)/1.02 Manrope,sans-serif;letter-spacing:-.025em;color:#fff;margin:0 0 25px;text-wrap:balance}
.signal-purpose h2 em{font:italic 1.09em/1.04 Georgia,serif;color:#189cff;letter-spacing:-.018em}
.signal-purpose .signal-lead{font-size:clamp(17px,1.5vw,25px);line-height:1.45;color:#fff;margin:0 0 20px;max-width:none}
.signal-purpose .signal-description{font-size:clamp(13px,1.1vw,19px);line-height:1.55;color:#b4c3db;margin:0;max-width:none}
.signal-purpose .signal-belief{font:italic clamp(17px,1.5vw,25px)/1.35 Georgia,serif;color:#f6f9ff;margin:26px 0 0;max-width:none;padding-top:19px;position:relative}
.signal-belief:before{content:'';position:absolute;left:0;top:0;width:48px;height:1px;background:#b8cce577}
.signal-belief em{color:#189cff}
.signal-directory{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:22px 6.4%;background:linear-gradient(128deg,#e8f3ff 10%,#d7ebff 64%,#eaf4ff);color:#091f49;position:relative;isolation:isolate}
.signal-directory:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(132deg,transparent 57%,#abd7ff29 57%,#abd7ff29 65%,transparent 65%);pointer-events:none}
.signal-directory>div{max-width:790px}
.signal-directory h3{font:800 clamp(23px,2.1vw,36px)/1.18 Manrope,sans-serif;letter-spacing:-.8px;color:#091f49;margin:0 0 8px}
.signal-purpose .signal-directory p{font-size:clamp(13px,1.13vw,18px);line-height:1.5;color:#3e567a;margin:0;max-width:750px}
.signal-directory>a{display:inline-flex;align-items:center;gap:26px;white-space:nowrap;flex-shrink:0;font-size:14px;font-weight:650;color:#fff;background:#007aff;border:1px solid #3a9bff;border-radius:32px;padding:17px 26px;box-shadow:0 8px 24px #007aff1c;transition:background .2s,transform .2s}
.signal-directory>a:hover{background:#0064dc;transform:translateY(-2px)}
.signal-directory>a:focus-visible{outline:3px solid #091f49;outline-offset:4px}
@media(min-width:651px) and (max-height:780px){.signal-purpose h2{font-size:clamp(35px,3.8vw,59px);margin-bottom:18px}.signal-kicker{margin-bottom:15px;font-size:10px}.signal-purpose .signal-lead{font-size:17px;margin-bottom:15px}.signal-purpose .signal-description{font-size:13px;line-height:1.5}.signal-purpose .signal-belief{font-size:19px;margin-top:18px;padding-top:15px}.signal-directory{padding-block:18px}.signal-directory h3{font-size:25px}.signal-purpose .signal-directory p{font-size:13px;max-width:620px}.signal-directory>a{font-size:12px;padding:14px 22px}}
@media(min-width:651px) and (max-width:1000px){.signal-copy{width:43%}.signal-stage{padding-inline:4%}.signal-purpose h2{font-size:clamp(34px,4.8vw,48px);letter-spacing:-1.5px}.signal-purpose .signal-lead{font-size:17px}.signal-purpose .signal-description{font-size:14px}.signal-art{object-position:43% center}.signal-shade{background:linear-gradient(90deg,transparent 20%,#03112488 50%,#031124f2 65%)}.signal-directory{padding-inline:4%;gap:22px}.signal-directory h3{font-size:23px}.signal-purpose .signal-directory p{font-size:12px}.signal-directory>a{font-size:11px;gap:12px;padding:14px 18px}}
@media(max-width:650px){
 #aviationHome>.signal-purpose{grid-template-rows:minmax(0,1fr) 166px}
 .signal-stage{align-items:flex-start;justify-content:flex-start;padding:25px 23px}
 .signal-copy{width:100%;max-width:520px}
 .signal-art{inset:auto 0 0;width:100%;height:48%;object-fit:cover;object-position:left center;mask-image:linear-gradient(180deg,transparent,#000 25%)}
 .signal-shade{background:linear-gradient(180deg,#031124 0%,#031124 30%,#031124aa 47%,transparent 68%)}
 .signal-kicker{font-size:8px;letter-spacing:1.9px;margin-bottom:16px}
 .signal-purpose h2{font-size:clamp(31px,8.7vw,47px);line-height:1.03;letter-spacing:-1px;margin-bottom:17px;max-width:450px;text-wrap:initial}
 .signal-purpose h2 em{font-size:1.08em;letter-spacing:-.8px}
 .signal-purpose .signal-lead{font-size:14px;line-height:1.45;margin:0 0 13px;max-width:410px}
 .signal-purpose .signal-description{font-size:12px;line-height:1.5;max-width:420px}
 .signal-purpose .signal-belief{font-size:14px;line-height:1.3;margin-top:15px;padding-top:11px}
 .signal-belief br{display:none}.signal-belief em{margin-left:4px}
 .signal-directory{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:11px;padding:18px 23px}
 .signal-directory h3{font-size:20px;letter-spacing:-.5px;margin:0 0 6px}
 .signal-purpose .signal-directory p{font-size:11px;line-height:1.5;max-width:410px}
 .signal-directory>a{font-size:11px;padding:10px 16px;gap:20px}
}
@media(max-width:650px) and (max-height:740px){#aviationHome>.signal-purpose{grid-template-rows:minmax(0,1fr) 150px}.signal-stage{padding:20px 20px}.signal-kicker{margin-bottom:12px;font-size:7px}.signal-purpose h2{font-size:29px;margin-bottom:12px}.signal-purpose .signal-lead{font-size:12px;line-height:1.4;margin-bottom:9px}.signal-purpose .signal-description{font-size:11px;line-height:1.4}.signal-purpose .signal-belief{font-size:12px;margin-top:11px;padding-top:9px}.signal-art{height:44%}.signal-directory{padding:14px 20px;gap:8px}.signal-directory h3{font-size:18px}.signal-purpose .signal-directory p{font-size:10px}.signal-directory>a{font-size:10px;padding:9px 14px}}
/* Never stretch either chapter beyond the viewport at normal text scaling. */
#aviationHome>.possibility-hero{height:100svh;min-height:0}
@media(max-width:650px) and (max-height:620px){.possibility-hero .atlas-copy{top:112px}.possibility-hero .atlas-copy h1{font-size:26px;margin:10px 0}.possibility-hero .atlas-copy>p{font-size:11px;line-height:1.4;margin-bottom:12px}.possibility-hero .possibility-explore{margin-top:6px;font-size:10px}.possibility-hero .atlas-search{min-height:44px}.possibility-hero .atlas-search button{min-height:36px;padding-block:8px}.signal-stage{padding-top:17px}.signal-purpose h2{font-size:25px}.signal-purpose .signal-description{font-size:10px}.signal-purpose .signal-lead{font-size:11px}.signal-purpose .signal-belief{font-size:11px}.signal-kicker{margin-bottom:9px}.signal-art{height:40%}}
@media(min-width:1001px){.signal-art{object-position:center 30%}}
@media(min-width:651px) and (max-height:660px){.signal-art{object-fit:contain;object-position:left center}.signal-purpose h2{font-size:36px;line-height:1.03;margin-bottom:13px}.signal-kicker{font-size:8px;margin-bottom:11px}.signal-purpose .signal-lead{font-size:14px;line-height:1.4;margin-bottom:11px}.signal-purpose .signal-description{font-size:11px;line-height:1.4}.signal-purpose .signal-belief{font-size:15px;margin-top:12px;padding-top:10px}}
@media(min-width:651px) and (max-width:1000px) and (min-height:800px){.signal-stage{align-items:flex-start;justify-content:flex-start;padding:35px 5%}.signal-copy{width:100%;max-width:650px}.signal-purpose h2{font-size:46px;text-wrap:initial}.signal-purpose .signal-lead{font-size:18px;max-width:620px}.signal-purpose .signal-description{font-size:15px;max-width:630px}.signal-purpose .signal-belief{font-size:20px;margin-top:20px;padding-top:15px}.signal-belief br{display:none}.signal-belief em{margin-left:5px}.signal-art{inset:auto 0 0;height:52%;object-fit:cover;object-position:left center;mask-image:linear-gradient(180deg,transparent,#000 22%)}.signal-shade{background:linear-gradient(180deg,#031124 0%,#031124 33%,#03112477 48%,transparent 68%)}}

/* Optical polish: readable tracking, consistent gutters and useful touch targets. */
.possibility-hero .atlas-search input{caret-color:#007aff}
.possibility-hero .possibility-search-hint{color:#41587c}
.signal-purpose .signal-description{color:#becce0}
@media(min-width:1001px) and (min-height:781px){.signal-purpose h2{line-height:1.06;margin-bottom:26px}.signal-purpose .signal-lead{line-height:1.5;margin-bottom:23px}.signal-purpose .signal-description{line-height:1.65}.signal-purpose .signal-belief{margin-top:26px;padding-top:20px}}
@media(max-width:650px){
 .atlas-home>header{padding-inline:24px}
 .atlas-home header .directory-navigation{gap:18px!important;align-items:center}
 .atlas-home header .directory-menu summary,.atlas-home header .software-nav,.atlas-home header .simulation-nav{min-height:36px;display:inline-flex;align-items:center}
 .possibility-hero .atlas-copy{left:24px;right:24px}
 .possibility-hero .atlas-copy h1{letter-spacing:-.035em}
 .possibility-hero .atlas-copy h1 em{letter-spacing:-.02em}
 .possibility-hero .atlas-search input{font-size:16px}
 .possibility-hero .atlas-search button{min-height:44px;padding-inline:18px;font-size:13px}
 .possibility-hero .possibility-search-hint{font-size:11px;line-height:1.45;margin-top:9px}
 .possibility-hero .possibility-explore{min-height:44px;align-items:center;padding-block:10px}
 .possibility-horizon{padding-inline:24px}
 #aviationHome>.signal-purpose{grid-template-rows:minmax(0,1fr) 178px}
 .signal-stage{padding-inline:24px}
 .signal-purpose h2{letter-spacing:-.025em;line-height:1.08}
 .signal-purpose h2 em{letter-spacing:-.018em;line-height:1.06}
 .signal-purpose .signal-lead{line-height:1.5}
 .signal-purpose .signal-description{line-height:1.55}
 .signal-directory{padding-inline:24px;gap:12px}
 .signal-purpose .signal-directory p{font-size:12px;line-height:1.5}
 .signal-directory>a{font-size:12px;min-height:44px;padding:11px 18px}
}
@media(max-width:650px) and (min-height:741px){.possibility-hero .atlas-copy h1{font-size:clamp(30px,8.2vw,48px)}.signal-purpose h2{font-size:clamp(31px,8.4vw,46px)}}
@media(max-width:650px) and (max-height:740px){#aviationHome>.signal-purpose{grid-template-rows:minmax(0,1fr) 162px}.signal-stage,.signal-directory{padding-inline:20px}.signal-directory{gap:8px}.signal-purpose .signal-directory p{font-size:11px}.possibility-hero .atlas-copy{left:20px;right:20px}.possibility-hero .possibility-explore{margin-top:6px;padding-block:8px;min-height:40px}.signal-directory>a{font-size:11px;min-height:42px;padding:10px 16px}}
@media(prefers-reduced-motion:reduce){.signal-directory>a{transition:none}.signal-directory>a:hover{transform:none}}
@media(max-width:650px) and (max-height:620px){.possibility-hero .atlas-copy{top:128px}}
.signal-purpose .signal-lead{text-wrap:balance}
.signal-purpose .signal-description,.signal-purpose .signal-directory p{text-wrap:pretty}
@media(max-width:650px) and (max-height:620px){.signal-purpose .signal-lead{font-size:12px}.signal-purpose .signal-description{font-size:11px;line-height:1.45}}
@media(min-width:651px) and (max-width:1000px){.possibility-hero .atlas-copy h1{letter-spacing:-.033em}.possibility-hero .atlas-copy h1 em{letter-spacing:-.02em}.signal-purpose h2{letter-spacing:-.025em}}