:root{
  --oca-red:#8a2d2b;
  --oca-red-bright:#bc5149;
  --oca-ivory:#ede5d8;
  --oca-muted:#b9afa3;
  --oca-line:rgba(173,73,65,.42);
  --oca-cold:#8ca5ad;
}
body.oca-bonus-page{
  --shell:1180px;
  background:#030506;
  color:var(--oca-ivory);
}
.oca-bonus-page .site-header{background:linear-gradient(180deg,rgba(2,4,5,.98),rgba(2,4,5,.78) 78%,transparent)}
.oca-bonus-page .primary-nav>a.current{color:#d27a70}
.oca-bonus-page .primary-nav>a.current::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:1px;background:#b64b43;box-shadow:0 0 7px rgba(182,75,67,.42)}
.oca-archive-hero{
  position:relative;
  min-height:540px;
  display:grid;
  align-items:center;
  overflow:hidden;
  border-bottom:1px solid rgba(113,188,235,.28);
  background:#030506;
}
.oca-archive-hero-art{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;
  filter:saturate(.72) contrast(1.08) brightness(.58);
  transform:scale(1.01);
}
.oca-archive-hero::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(circle at 80% 44%,rgba(116,143,151,.13),transparent 24%),
    linear-gradient(90deg,rgba(1,3,4,.97) 0%,rgba(1,3,4,.89) 40%,rgba(1,3,4,.42) 69%,rgba(1,3,4,.56) 100%),
    linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.15) 60%,rgba(0,0,0,.92));
}
.oca-archive-hero::after{
  content:"";position:absolute;inset:0;z-index:1;opacity:.13;
  background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.016) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:linear-gradient(180deg,transparent,#000 15%,#000 87%,transparent);
}
.oca-archive-hero-inner{position:relative;z-index:2;padding-top:124px;padding-bottom:72px}
.oca-breadcrumb{display:flex;align-items:center;gap:10px;margin-bottom:24px;color:#a89f94;font:700 9px/1.3 Arial,sans-serif;letter-spacing:.13em;text-transform:uppercase}
.oca-breadcrumb a{color:#d08378}.oca-breadcrumb a:hover,.oca-breadcrumb a:focus{text-decoration:underline}
.oca-kicker,.oca-section-kicker{margin:0 0 11px;color:#75c8ff;font:700 10px/1.25 Arial,sans-serif;letter-spacing:.27em;text-transform:uppercase}
.oca-archive-hero h1{max-width:900px;margin:0;line-height:.92;font-weight:400;text-transform:uppercase;text-shadow:0 8px 28px rgba(0,0,0,.88)}
.oca-title-line{display:block;white-space:nowrap}
.oca-title-line--main{color:#f0e8dc;font-size:clamp(42px,5.5vw,72px);letter-spacing:.025em}
.oca-title-line--archive{margin-top:6px;color:#c85e55;font-size:clamp(60px,7.7vw,98px);letter-spacing:.018em}
.oca-hero-lead{max-width:700px;margin:23px 0 0;color:#d6cdc2;font-size:clamp(17px,1.7vw,22px);line-height:1.5;font-style:italic;text-shadow:0 4px 20px rgba(0,0,0,.9)}
.oca-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.oca-primary-button,.oca-secondary-button{
  display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:50px;padding:15px 18px;
  border:1px solid #d4aa4f;font:700 10px/1.2 Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase;
  transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.oca-primary-button{min-width:220px;background:#d4aa4f;color:#070505}
.oca-secondary-button{min-width:310px;background:rgba(3,5,6,.76);color:#7ed0ff}
.oca-secondary-button span{color:#a99e91;font-size:9px;letter-spacing:.04em}
.oca-primary-button:hover,.oca-primary-button:focus,.oca-secondary-button:hover,.oca-secondary-button:focus{transform:translateY(-2px)}
.oca-secondary-button:hover,.oca-secondary-button:focus{background:#d4aa4f;color:#070505}.oca-secondary-button:hover span,.oca-secondary-button:focus span{color:#44201d}
.oca-archive-overview{padding:88px 0;background:radial-gradient(circle at 15% 10%,rgba(120,146,154,.07),transparent 28%),#071014;border-bottom:1px solid rgba(113,188,235,.14)}
.oca-overview-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:76px;align-items:start}
.oca-overview-grid h2,.oca-downloads-heading h2,.oca-complete-pack h2{margin:0;color:#f0e8dd;font-size:clamp(40px,5vw,64px);line-height:1.04;font-weight:400}
.oca-overview-copy{padding-left:36px;border-left:1px solid var(--oca-line)}
.oca-overview-copy>p{margin:0;color:#c6bdb2;font-size:17px;line-height:1.74}
.oca-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:30px 0 0}
.oca-stats div{padding-top:18px;border-top:1px solid rgba(113,188,235,.28)}
.oca-stats dt{color:#75c8ff;font-size:29px;line-height:1}.oca-stats dd{margin:8px 0 0;color:#9f968b;font:700 9px/1.35 Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase}
.oca-downloads{position:relative;padding:94px 0 108px;overflow:hidden;background:radial-gradient(circle at 88% 20%,rgba(116,143,151,.1),transparent 27%),radial-gradient(circle at 10% 76%,rgba(150,46,42,.1),transparent 24%),#020506}
.oca-downloads::before{content:"";position:absolute;inset:0;opacity:.09;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.016) 1px,transparent 1px);background-size:82px 82px;mask-image:linear-gradient(180deg,transparent,#000 8%,#000 92%,transparent)}
.oca-downloads>.shell{position:relative;z-index:1}
.oca-downloads-heading{max-width:780px;margin:0 auto 46px;text-align:center}.oca-downloads-heading>p:last-child{max-width:670px;margin:18px auto 0;color:#aaa196;font-size:16px;line-height:1.65}
.oca-material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.oca-material-card{display:grid;grid-template-rows:255px minmax(0,1fr);overflow:hidden;border:1px solid var(--oca-line);background:linear-gradient(145deg,rgba(12,17,19,.98),rgba(4,7,8,.99));box-shadow:0 22px 55px rgba(0,0,0,.4),inset 0 0 0 1px rgba(255,255,255,.015)}
.oca-material-visual{position:relative;overflow:hidden;background:#030506}.oca-material-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.02),rgba(3,7,8,.9))}
.oca-material-visual img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease,filter .4s ease}.oca-material-visual--portrait img{object-position:center 22%}.oca-material-card:hover .oca-material-visual img{transform:scale(1.025);filter:brightness(1.05)}
.oca-material-content{display:flex;flex-direction:column;padding:30px 30px 32px}.oca-material-type{color:#75c8ff;font:700 9px/1.35 Arial,sans-serif;letter-spacing:.18em;text-transform:uppercase}
.oca-material-content h3{margin:12px 0 13px;color:#f1e9de;font-size:clamp(30px,3vw,43px);line-height:1.02;font-weight:400}.oca-material-content>p{margin:0;color:#b9b0a5;font-size:15px;line-height:1.64}
.oca-file-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:auto;padding-top:23px;border-top:1px solid rgba(113,188,235,.20)}
.oca-file-actions a{display:flex;flex-direction:column;gap:5px;padding:12px 13px;border:1px solid rgba(113,188,235,.50);color:#7ed0ff;background:rgba(0,0,0,.21);font:700 10px/1.2 Arial,sans-serif;letter-spacing:.06em;text-transform:uppercase;transition:background .2s ease,color .2s ease,border-color .2s ease}.oca-file-actions a span{color:#8f877d;font-size:9px;letter-spacing:.03em}.oca-file-actions a:hover,.oca-file-actions a:focus{background:#d4aa4f;color:#060404;border-color:#d4aa4f}.oca-file-actions a:hover span,.oca-file-actions a:focus span{color:#45221f}
.oca-complete-pack{padding:84px 0;border-top:1px solid rgba(113,188,235,.14);border-bottom:1px solid rgba(212,170,79,.25);background:linear-gradient(90deg,rgba(2,5,6,.95),rgba(2,5,6,.76)),url('../images/bonus/oca-cadet-archive-hero.webp') center/cover no-repeat}
.oca-complete-pack-inner{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:60px;align-items:center}.oca-complete-pack p:not(.oca-section-kicker){max-width:680px;margin:16px 0 0;color:#c3b9af;font-size:17px;line-height:1.65}
.oca-complete-button{display:flex;flex-direction:column;gap:7px;padding:20px 22px;border:1px solid #d4aa4f;background:#d4aa4f;color:#070404;text-transform:uppercase;transition:transform .2s ease,background .2s ease}.oca-complete-button span{font:700 12px/1.2 Arial,sans-serif;letter-spacing:.07em}.oca-complete-button small{font:700 9px/1.3 Arial,sans-serif;letter-spacing:.04em;color:#45211e}.oca-complete-button:hover,.oca-complete-button:focus{transform:translateY(-2px);background:#f0cf78}
.oca-use-note{padding:48px 0 58px;background:#070b0d}.oca-use-note-inner{display:grid;grid-template-columns:220px minmax(0,1fr) auto;gap:30px;align-items:center}.oca-use-note h2{margin:0;color:#eee6dc;font-size:26px;font-weight:400}.oca-use-note p{margin:0;color:#a99f95;font-size:14px;line-height:1.65}.oca-use-note a{color:#7ed0ff;font:700 10px/1.3 Arial,sans-serif;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap}.oca-use-note a:hover,.oca-use-note a:focus{text-decoration:underline}
@media(max-width:860px){
  .oca-bonus-page .site-header{background:#040708}.oca-archive-hero{min-height:520px}.oca-archive-hero-inner{padding-top:108px;padding-bottom:62px}.oca-title-line--main{white-space:normal;font-size:44px}.oca-title-line--archive{white-space:normal;font-size:66px}.oca-overview-grid{grid-template-columns:1fr;gap:30px}.oca-overview-copy{padding:26px 0 0;border-left:0;border-top:1px solid var(--oca-line)}.oca-material-grid{grid-template-columns:1fr}.oca-complete-pack-inner{grid-template-columns:1fr;gap:32px}.oca-complete-button{max-width:430px}.oca-use-note-inner{grid-template-columns:1fr;gap:14px}
}
@media(max-width:620px){
  .oca-archive-hero{min-height:auto}.oca-archive-hero-art{object-position:63% center}.oca-archive-hero-inner{padding-top:92px;padding-bottom:60px}.oca-breadcrumb{margin-bottom:20px}.oca-archive-hero h1{line-height:.98}.oca-title-line--main{font-size:34px}.oca-title-line--archive{margin-top:5px;font-size:50px}.oca-hero-lead{font-size:17px}.oca-hero-actions{flex-direction:column;align-items:stretch}.oca-primary-button,.oca-secondary-button{width:100%;min-width:0}.oca-archive-overview,.oca-downloads,.oca-complete-pack{padding-top:68px;padding-bottom:72px}.oca-overview-grid h2,.oca-downloads-heading h2,.oca-complete-pack h2{font-size:38px}.oca-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.oca-material-card{grid-template-rows:220px auto}.oca-material-content{padding:27px 22px 30px}.oca-file-actions{grid-template-columns:1fr}.oca-use-note{padding-top:40px;padding-bottom:44px}
}
@media(prefers-reduced-motion:reduce){.oca-primary-button,.oca-secondary-button,.oca-material-visual img,.oca-file-actions a,.oca-complete-button{transition:none}.oca-archive-hero-art{transform:none}}

.oca-material-card--wide{grid-column:1/-1;grid-template-columns:minmax(0,1.25fr) minmax(360px,.75fr);grid-template-rows:none}.oca-material-card--wide .oca-material-visual{min-height:330px}.oca-material-card--wide .oca-material-content{justify-content:center}.oca-title-line--main{font-size:clamp(38px,4.6vw,64px)}.oca-title-line--archive{font-size:clamp(58px,7.2vw,94px);color:#d4aa4f}.oca-complete-pack{background:linear-gradient(90deg,rgba(2,6,11,.96),rgba(2,6,11,.74)),url('../images/bonus/oca-cadet-archive-hero.webp') center/cover no-repeat}.oca-bonus-page .primary-nav>a.current{color:#75c8ff}.oca-bonus-page .primary-nav>a.current::after{background:#75c8ff;box-shadow:0 0 7px rgba(117,200,255,.42)}@media(max-width:860px){.oca-material-card--wide{grid-column:auto;grid-template-columns:1fr;grid-template-rows:255px auto}}@media(max-width:620px){.oca-title-line--main{font-size:30px}.oca-title-line--archive{font-size:48px}.oca-material-card--wide{grid-template-rows:220px auto}}