@charset "utf-8";
:root{color-scheme:dark;--night:#04090f;--ink:#06111c;--steel:#b4c7d7;--text:#f3f4f0;--muted:#afbac6;--gold:#d3ad78;--line:#41505e}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}body.oca-v21627{margin:0;background:#040a12;color:var(--text);font:16px/1.5 Georgia,'Times New Roman',serif;overflow-x:hidden}body.oca-v21627 a{color:inherit;text-decoration:none}body.oca-v21627 img{max-width:100%}body.oca-v21627 button{font:inherit}body.oca-v21627 :focus-visible{outline:2px solid #e9be7b;outline-offset:3px}body.oca-v21627 h1,body.oca-v21627 h2,body.oca-v21627 h3{font-weight:500;line-height:1.1;margin:0}body.oca-v21627 .oc-shell{max-width:1460px;width:calc(100% - 88px);margin:auto}.oc-skip{position:absolute;left:-9999px;z-index:3000}.oc-skip:focus{left:12px;top:12px;padding:12px;background:#fff;color:#000}
/* Compact tested brand navigation */
.oc-header{height:68px;position:sticky;top:0;z-index:100;background:#03070aea;border-bottom:1px solid #4b58624a;backdrop-filter:blur(14px)}.oc-nav-wrap{height:100%;max-width:1710px;width:calc(100% - 60px);margin:auto;display:flex;gap:22px;align-items:center;justify-content:space-between}.oc-brand,.oc-foot-brand{display:flex;align-items:center;flex-shrink:0;gap:9px;color:#eac58e!important;font-size:17px;line-height:1.05;letter-spacing:.08em;font-weight:bold}.oc-brand img,.oc-foot-brand img{object-fit:contain;display:block;height:48px;width:48px}.oc-brand small,.oc-foot-brand small{display:block;font-size:12px;letter-spacing:.08em}.oc-header nav{display:flex;align-items:center;justify-content:flex-end;gap:clamp(9px,1.25vw,23px);flex-wrap:nowrap;min-width:0}.oc-header nav a{white-space:nowrap;font:bold clamp(9px,.76vw,11px)/1.5 Arial,sans-serif!important;letter-spacing:.07em;color:#e8edf2!important;text-transform:uppercase;padding:10px 0 9px;position:relative}.oc-header nav a.active,.oc-header nav a:hover,.oc-header nav a:last-child{color:#e2b97c!important}.oc-header nav a.active:after{content:'';position:absolute;bottom:3px;height:2px;background:#d8ad73;left:0;right:0}.oc-menu{display:none;background:transparent;color:#fff;border:1px solid #ffffff44;border-radius:0;width:42px;height:38px;flex-direction:column;align-items:center;justify-content:center;gap:5px}.oc-menu span{height:2px;width:19px;background:var(--gold);display:block}
/* full-bleed cinematic background */
.oc-hero{height:clamp(500px,39vw,620px);position:relative;overflow:hidden;background:radial-gradient(ellipse at 78% 30%,#172b3a,#03070d 65%);isolation:isolate}.oc-hero-img{position:absolute;right:0;top:0;width:79%;height:100%;object-fit:cover;object-position:center 51%;filter:contrast(1.07) saturate(.98);max-width:none!important}.oc-hero-dim{position:absolute;inset:0;background:linear-gradient(90deg,#02060b 0%,#02070fe8 15%,#030a13ce 28%,#01040943 48%,#03060808 75%),linear-gradient(180deg,#060b12c4 0%,transparent 18%,transparent 61%,#03080c8c 100%)}.oc-hero-content{position:relative;z-index:2;max-width:670px;width:calc(100% - 48px);padding:96px 0 60px;margin-left:max(5vw,calc((100vw - 1460px)/2 + 6px))}.oc-hero-content h1{font-size:clamp(40px,4.15vw,72px);letter-spacing:.055em;text-shadow:0 2px 12px #010308;line-height:1.04;margin:20px 0 14px}.oc-hero-content h1 em,body.oca-v21627 h2 em{font-style:normal;color:var(--gold)}.oc-eyebrow,.oc-tiny{font:bold 10px/1.4 Arial,sans-serif;letter-spacing:.27em;color:#c9dbe6;text-transform:uppercase;margin:0}.oc-hero .oc-tiny{color:#dfc49b;letter-spacing:.24em}.oc-hero-shape{display:none}.oc-line{display:block;width:125px;height:1px;background:linear-gradient(90deg,var(--gold),transparent);margin:26px 0}.oc-herop{font-size:clamp(16px,1.35vw,22px);line-height:1.5;text-shadow:0 2px 8px #000;max-width:460px;margin:0 0 25px}.oc-actions{display:flex;gap:12px;flex-wrap:wrap}.oc-btn{min-height:42px;display:inline-flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 20px;border:1px solid #c5a376!important;color:#e9eff3!important;background:#050b13ca;font:bold 10px/1.2 Arial,sans-serif;letter-spacing:.11em;text-transform:uppercase;transition:background .2s,transform .2s}.oc-btn:hover{background:#182e3c;transform:translateY(-1px)}.oc-btn-main{background:linear-gradient(160deg,#e1c494,#bb8e55)!important;color:#08111b!important}.oc-btn-main:hover{background:#f4d7a7!important}.oc-hero-foot{position:absolute;z-index:4;bottom:0;left:0;right:0;text-align:center;background:#02070bbf;padding:10px 14px;font:10px/1.3 Arial,sans-serif;letter-spacing:.18em;color:#cfdbdf}.oc-hero-foot span{color:#e6bc7b}
/* common structure */
.oc-block{position:relative;padding:26px 0 28px;background:#040b14}.oc-title-row{display:flex;align-items:baseline;gap:18px;margin-bottom:16px}.oc-title-row h2{font-size:clamp(25px,2.2vw,36px);white-space:nowrap;letter-spacing:.09em}.oc-title-row:after{content:'';height:1px;background:linear-gradient(90deg,#d4a86d8c,transparent);flex:1;order:1}.oc-title-row>p{order:2;font:9px/1.5 Arial,sans-serif;letter-spacing:.17em;color:#b4c9d8;margin:0;white-space:nowrap}.oc-command{padding-top:26px;padding-bottom:24px;background:linear-gradient(180deg,#040911,#06111c)}.oc-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.oc-card{height:150px;position:relative;overflow:hidden;border:1px solid #6c83916f;background:#0e1b29;isolation:isolate;display:block}.oc-card img{position:absolute;inset:0;height:100%;width:100%;object-fit:cover;object-position:center 43%;filter:saturate(.92) contrast(1.12);transition:transform .32s ease;max-width:none!important}.oc-card:hover img{transform:scale(1.035)}.oc-card-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 9%,#040a11ab 62%,#010409ed 100%)}.oc-card-txt{position:absolute;bottom:12px;left:14px;right:23px;display:flex;flex-direction:column;line-height:1.1;text-shadow:0 2px 5px #000}.oc-card-n{color:var(--gold);font:12px/1.3 Arial,sans-serif;letter-spacing:.13em;margin-bottom:4px}.oc-card-txt strong{font-size:clamp(17px,1.6vw,25px);letter-spacing:.01em;font-weight:500}.oc-card-txt small{color:#d9e1e7;font:11px/1.3 Arial,sans-serif;margin-top:6px}.oc-card-arrow{position:absolute;right:11px;bottom:11px;color:#e7bc81;font-size:17px}
/* Asterion full-bleed feature */
.oc-ring{min-height:380px;position:relative;isolation:isolate;overflow:hidden;background:#0a1e2e}.oc-ring>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 56%;max-width:none!important;filter:contrast(1.08)}.oc-ring-overlay{position:absolute;inset:0;background:linear-gradient(90deg,#03080feb,#040b17b8 23%,#03070d42 50%,#03070d00 100%),linear-gradient(0deg,#06101b9a,transparent 54%)}.oc-ring-content{position:relative;z-index:2;display:flex;align-items:center;min-height:380px;padding:35px 0}.oc-ring-content>div{max-width:400px}.oc-ring h2,.oc-accord h2{font-size:clamp(31px,3vw,49px);letter-spacing:.08em;margin:10px 0 20px}.oc-ring p:not(.oc-eyebrow){font-size:16px;line-height:1.55;color:#e1e7ea;max-width:380px;text-shadow:0 1px 6px #000}.oc-ring .oc-btn{margin-top:13px}
/* Six cadets */
.oc-cadets{padding:28px 0 24px;background:linear-gradient(180deg,#06111a,#080e16 75%)}.oc-cadet-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.oc-cadet{height:255px;position:relative;overflow:hidden;border:1px solid #53687c98;background:#1b2735}.oc-cadet>img{width:100%;height:100%;object-fit:cover;object-position:center 22%;display:block;max-width:none!important;filter:contrast(1.08)}.oc-cadet:after{content:'';position:absolute;inset:40% 0 0;background:linear-gradient(transparent,#03080eea 94%)}.oc-cadet-cap{position:absolute;bottom:11px;left:11px;right:11px;z-index:2;display:flex;flex-direction:column;gap:4px}.oc-cadet-cap strong{font-size:clamp(14px,1.3vw,19px);text-transform:uppercase;letter-spacing:.04em}.oc-cadet-cap span{font:10px/1.3 Arial,sans-serif;color:#d7e0e8}.oc-editor-note{font:10px/1.3 Arial,sans-serif;margin:10px 0 0;color:#82909c;letter-spacing:.03em}
/* panels, no inflated dividers */
.oc-training{padding:28px 0;background:linear-gradient(130deg,#06111b,#030911)}.oc-training-grid{display:grid;grid-template-columns:minmax(0,1.95fr) minmax(300px,1fr);gap:16px}.oc-training-grid .oc-title-row h2{font-size:clamp(20px,1.7vw,31px)}.oc-training-composite{height:326px;display:grid;grid-template-columns:40% 60%;border:1px solid #3e5465;background:#050b13}.oc-training-composite img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;max-width:none!important}.oc-matrix{padding:22px 18px;background:#06111d}.oc-matrix .oc-eyebrow{color:var(--gold);font-size:9px;margin-bottom:15px;letter-spacing:.13em}.oc-matrix>div{border-bottom:1px solid #4b657958;padding:8px 0;display:grid;grid-template-columns:1fr 20px 1fr;gap:5px;align-items:center;font:10px/1.3 Arial,sans-serif;color:#e5edf2}.oc-matrix b{color:#c8d6e4;font-weight:700}.oc-matrix>div span{color:var(--gold)}.oc-matrix>p:last-child{font:12px/1.5 Arial,sans-serif;color:#bcc8d4;margin-top:14px}.oc-ranking-area{border-left:1px solid #364e5d7a;padding-left:5px}.oc-ranking-area .oc-eyebrow{color:var(--gold);margin-bottom:15px}.oc-tiers{display:grid;gap:7px}.oc-tiers>div{display:grid;grid-template-columns:26px 1fr auto;align-items:center;gap:7px;padding:12px;border:1px solid #55758b;background:#081722;font:10px/1.2 Arial,sans-serif;letter-spacing:.06em}.oc-tiers>div span{color:#8fbee0}.oc-tiers b{color:#f2bf78;letter-spacing:.07em;white-space:nowrap}.oc-tiers>div.alert{border-color:#803b3e}.oc-tiers>div.alert span,.oc-tiers>div.alert b{color:#e57d77}.oc-mini-link{display:inline-block;padding:15px 0;color:#dcb57c!important;font:bold 10px/1.3 Arial,sans-serif;letter-spacing:.1em}
.oc-accord{background:radial-gradient(ellipse at 72% 40%,#14273a,#040911 75%);border-top:1px solid #38506480;border-bottom:1px solid #38506480;padding:23px 0}.oc-accord-grid{display:grid;grid-template-columns:1fr 42%;gap:38px;align-items:center}.oc-accord-main{max-width:640px}.oc-accord h2{margin:7px 0 14px}.oc-accord p:not(.oc-eyebrow){color:#cdd8e1;font-size:15px;line-height:1.65;margin:0 0 8px}.oc-accord-grid>img{height:205px;width:100%;object-fit:cover;border:1px solid #61707a;filter:contrast(1.12)}
.oc-explore{padding:25px 0 26px;background:#06101a}.oc-explore-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.oc-explore-card{min-width:0;border:1px solid #41586a;background:#081420}.oc-explore-card>img{height:215px;width:100%;object-fit:cover;display:block;max-width:none!important;filter:contrast(1.13)}.oc-explore-card>div{padding:15px 19px 17px}.oc-explore-card span{color:var(--gold);font:9px/1.3 Arial,sans-serif;letter-spacing:.17em}.oc-explore-card h3{font-size:24px;margin:6px 0}.oc-explore-card p{font:13px/1.5 Arial,sans-serif;color:#c6d5df;margin:0}
.oc-books{background:linear-gradient(180deg,#04101a,#03070e);padding:30px 0 26px}.oc-books-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr)) 1.25fr;gap:18px;align-items:start}.oc-book{min-width:0;text-align:center}.oc-book img{height:290px;max-width:100%;width:auto;object-fit:contain;display:block;margin:0 auto 9px;border:1px solid #6e675c;box-shadow:0 4px 20px #000a}.oc-book>span{font:10px/1.3 Arial,sans-serif;color:var(--gold);letter-spacing:.1em}.oc-book>strong{display:block;font-size:17px;line-height:1.25;margin-top:4px;font-weight:normal}.oc-book>small{display:block;font:10px/1.5 Arial,sans-serif;color:#a7bdca;margin-top:3px}.oc-book-aside{padding:15px 3px 0 8px}.oc-book-aside h3{font-size:clamp(22px,2vw,35px);letter-spacing:.09em}.oc-book-aside p{font:14px/1.6 Arial,sans-serif;color:#c8d5e0;margin:20px 0}.oc-books-actions{text-align:center;margin-top:20px}.oc-archive{min-height:210px;border-top:1px solid #57617081;background:#050d15}.oc-archive-grid{display:grid;grid-template-columns:42% 58%;min-height:210px;align-items:stretch}.oc-archive-grid>div{padding:24px 25px 22px 0;position:relative;z-index:2}.oc-archive h2{font-size:clamp(27px,2.3vw,39px);margin:7px 0 10px;letter-spacing:.07em}.oc-archive p:not(.oc-eyebrow){color:#c5d1db;font:13px/1.5 Arial,sans-serif;max-width:500px;margin:0 0 14px}.oc-archive-grid>img{width:100%;height:210px;object-fit:cover;display:block;max-width:none!important;mask-image:linear-gradient(90deg,transparent 0%,#000 23%)}
.oc-footer{border-top:1px solid #435b6f;background:#03070c;padding:23px 0 14px}.oc-footer-top{display:flex;gap:34px;align-items:center;justify-content:space-between}.oc-foot-brand{font-size:13px}.oc-foot-brand img{width:34px;height:34px}.oc-foot-brand small{font-size:10px}.oc-foot-links{display:flex;align-items:center;flex-wrap:wrap;gap:13px}.oc-foot-links a{font:bold 9px/1.4 Arial,sans-serif;letter-spacing:.09em;color:#b8c9d7!important}.oc-foot-links a:hover{color:var(--gold)!important}.oc-socials{display:flex;flex-direction:row;align-items:center;gap:7px;flex-shrink:0}.oc-socials a{display:grid;place-items:center;width:32px;height:32px;border:1px solid #667a8980;font:bold 13px/1 Arial,sans-serif;color:#d1dfe8!important;border-radius:50%;padding:0!important;margin:0!important;max-width:32px;max-height:32px}.oc-socials a:hover{border-color:var(--gold)}.oc-copyright{margin:12px 0 0;color:#8b9eaf;font:9px/1.5 Arial,sans-serif;text-align:center;letter-spacing:.05em}
@media(max-width:1360px){.oc-nav-wrap{width:calc(100% - 42px)}.oc-header nav{gap:clamp(8px,.7vw,13px)}.oc-header nav a{font-size:9px!important}.oc-books-row{gap:12px}.oc-book img{height:255px}}
@media(max-width:1070px){.oc-header nav{display:none;position:absolute;top:68px;right:0;width:min(360px,100vw);background:#06121c;padding:15px 22px 23px;box-shadow:0 12px 22px #000b;border-left:1px solid #50677c;border-bottom:1px solid #50677c;max-height:calc(100vh - 68px);overflow:auto}.oc-header nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.oc-header nav a{font-size:13px!important;padding:11px 5px;border-bottom:1px solid #273c4d}.oc-menu{display:flex}.oc-card-grid{grid-template-columns:repeat(4,1fr)}.oc-cadet-grid{grid-template-columns:repeat(3,1fr)}.oc-cadet{height:290px}.oc-books-row{grid-template-columns:repeat(5,minmax(0,1fr))}.oc-book-aside{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0}.oc-book-aside h3{font-size:23px}.oc-book-aside p{margin:0}.oc-training-grid{grid-template-columns:1fr}.oc-ranking-area{padding:16px 0 0;border:0}.oc-tiers{grid-template-columns:repeat(2,minmax(0,1fr))}.oc-footer-top{flex-wrap:wrap}}
@media(max-width:720px){.oc-nav-wrap{width:calc(100% - 28px)}.oc-shell,.oca-v21627 .oc-shell{width:calc(100% - 30px)!important}.oc-hero{height:650px}.oc-hero-img{width:100%;height:56%;object-position:center center;top:0}.oc-hero-dim{background:linear-gradient(180deg,#03080a45,#04091241 24%,#040914ec 50%,#040914 72%,#040914 100%)}.oc-hero-content{width:calc(100% - 30px);margin:0 auto;padding:283px 5px 40px}.oc-hero-content h1{font-size:clamp(37px,8.5vw,60px);margin-top:12px}.oc-herop{font-size:15px;margin-bottom:16px}.oc-line{margin:12px 0}.oc-actions{gap:8px}.oc-btn{padding:12px 11px;font-size:9px;min-height:40px}.oc-hero-foot{font-size:8px}.oc-block{padding:24px 0}.oc-title-row{align-items:start;gap:8px;flex-wrap:wrap;margin-bottom:13px}.oc-title-row:after{display:none}.oc-title-row>p{white-space:normal;text-align:left;width:100%;font-size:9px}.oc-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.oc-card{height:169px}.oc-card-txt{left:10px;bottom:12px}.oc-card-txt strong{font-size:20px}.oc-card-txt small{font-size:10px}.oc-ring{min-height:360px}.oc-ring-content{min-height:360px}.oc-ring>img{object-position:60% 50%}.oc-ring-overlay{background:linear-gradient(90deg,#03070df0,#03070da4 56%,#03070d15)}.oc-ring h2{font-size:36px}.oc-cadet-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.oc-cadet{height:240px}.oc-cadet-cap strong{font-size:17px}.oc-cadet-cap span{font-size:9px}.oc-training-composite{grid-template-columns:1fr;height:auto}.oc-matrix{padding:17px}.oc-training-composite img{height:190px}.oc-accord-grid{grid-template-columns:1fr;gap:12px}.oc-accord-grid>img{height:210px}.oc-explore-grid{grid-template-columns:1fr;gap:12px}.oc-books-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.oc-book img{height:220px}.oc-book-aside{grid-column:1/-1;display:block;text-align:center}.oc-book-aside p{margin:10px auto;max-width:350px}.oc-archive-grid{display:block;min-height:0}.oc-archive-grid>div{padding:24px 0 10px}.oc-archive-grid>img{height:150px;mask-image:linear-gradient(0deg,#000,transparent 100%)}.oc-footer-top{gap:20px}.oc-foot-links{order:3;width:100%;justify-content:center}.oc-socials{margin-left:auto}}
@media(max-width:380px){.oc-hero-content h1{font-size:36px}.oc-card{height:154px}.oc-card-txt strong{font-size:18px}.oc-cadet{height:205px}.oc-cadet-cap strong{font-size:15px}.oc-book img{height:170px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.oc-card img,.oc-btn{transition:none!important}}


/* QA polish: prevent generated mockup lettering beneath HTML labels and improve mobile reading. */
.oc-card-shade{background:linear-gradient(180deg,#02060b09 0%,#050b1440 35%,#040910eb 65%,#020508 81%)}
.oc-explore-card>img{object-position:center 34%}
.oc-socials svg{display:block!important;width:14px!important;height:14px!important;max-width:14px!important;max-height:14px!important;fill:currentColor!important}
.oc-tiers>div{font-size:11px}
@media(max-width:720px){.oc-books-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}.oc-book img{height:230px}.oc-matrix>div{font-size:12px}.oc-tiers>div{font-size:11px}}

/* v2.16.28 asset-only adjustments: portrait previews at 1:1 native detail */
.oc-cadet{background:linear-gradient(180deg,#1d3040 0%,#07111e 100%)}
.oc-cadet>img{height:auto!important;width:100%!important;aspect-ratio:248/180;object-fit:contain!important;object-position:center top!important;max-width:100%!important}
.oc-cadet:after{inset:45% 0 0}
@media(min-width:1071px){.oc-cadet>img{margin-top:4px}}

/* Orbital index link inside original Home title row */
.oc-command .oc-title-row>p a{color:#e5ba81!important;text-decoration:none}.oc-command .oc-title-row>p a:hover{text-decoration:underline}

/* v2.16.29: preserve the entire new Cadet Archive book group inside the right panel */
.oc-archive-grid>img{object-position:center 70%}

/* v2.16.32: shared canonical asset paths for Home/Cadet Files */
.oc-cadet>img{object-position:center 24%;filter:contrast(1.03)}

/* v2.16.33 — real pages linked, unbuilt pages clearly marked */
nav#oc-links .oc-nav-upcoming{display:inline-flex;align-items:center;color:#8c9eac!important;font:inherit;opacity:.66;cursor:not-allowed;text-transform:uppercase;letter-spacing:inherit;}
nav#oc-links .oc-nav-upcoming::after{content:" ·";font-size:10px;color:#bd9d71;margin-left:2px;}
.oc-page-upcoming{cursor:not-allowed!important;}
.oc-page-upcoming:hover{transform:none!important;box-shadow:none!important;}
.oc-page-upcoming-inline{border:1px solid #85745677;display:inline-block;padding:10px 14px;color:#d7ba8a;}