/* Home reference presentation only. Existing logo, alumni art and all application controls remain real. */
.app-shell[data-app-page=home] .app-header{background:linear-gradient(135deg,#07172c,#071d38);border:0;position:relative;z-index:2}
.app-shell[data-app-page=home] .season-banner,.app-shell .reference-registration{display:flex;align-items:center;gap:16px;margin:0 20px 18px;padding:16px 22px;border:2px solid #ffdf58;border-right-color:#338aff;border-radius:20px;background:linear-gradient(108deg,#071b34 0 12%,#ffe67b 16%,#e9b52a 70%,#082449 94%);box-shadow:0 0 16px #2177ff66,0 0 8px #ffe46b66;color:#08182f;justify-content:flex-start;line-height:1.2;min-height:84px}
.app-shell[data-app-page=home] .season-banner>svg,.app-shell .reference-registration>svg{width:38px;height:38px;flex:0 0 38px;color:#ffe260;margin-right:10px}
.app-shell[data-app-page=home] .season-banner>span{font-size:clamp(16px,2.2vw,25px);font-weight:800;max-width:680px}
.app-shell[data-app-page=home] .season-banner>a{margin-left:auto;color:#fff;font-size:14px}
.app-shell .reference-registration small,.app-shell .reference-registration strong{display:block}.app-shell .reference-registration small{font-weight:800;font-size:14px;margin-bottom:3px}.app-shell .reference-registration strong{font-size:20px}
.app-shell[data-app-page=home]:not(.installed-app)>.app-scroll,body.installed-app[data-app-page=home]>.app-scroll:has(.reference-hero:not([hidden])){background:#071a32}
.app-shell .reference-hero{display:block;background:radial-gradient(ellipse at 85% 35%,#114aab88,transparent 46%),repeating-linear-gradient(139deg,transparent 0 105px,#185af21a 107px 121px,transparent 124px 187px),linear-gradient(145deg,#04162c,#0a2346 62%,#05172d);color:#f8f6ed;padding:0 0 24px;position:relative;isolation:isolate}
.app-shell .reference-hero-stage{position:relative;overflow:clip;max-width:1220px;margin:auto;padding:24px 28px 0;display:grid;grid-template-columns:1fr 1.2fr;align-items:center;gap:12px}
.app-shell .reference-hero-stage:before{content:'';position:absolute;left:35%;top:14%;width:90%;height:42%;transform:rotate(-28deg);background:linear-gradient(90deg,transparent,#1262e855,#297fffaa);border-block:2px solid #3e8dff88;box-shadow:0 0 30px #227bff66;z-index:-1;pointer-events:none}
.app-shell .reference-hero .hero-text{display:block;padding:0;max-width:none;width:auto;margin:0;position:relative;z-index:1}
.app-shell .reference-hero .hero-text .eyebrow{background:transparent;color:#ffda58;font-size:clamp(11px,1.4vw,15px);line-height:1.5;letter-spacing:.07em;margin:0 0 18px;max-width:620px}
.app-shell .reference-hero h1{font-family:BHCDisplay,'Arial Narrow',Arial,sans-serif;font-weight:800;font-style:italic;line-height:.95;letter-spacing:-.025em;font-size:clamp(42px,6.4vw,90px);margin:0 0 24px;text-shadow:2px 3px 0 #001126,0 5px 20px #0008;max-width:none}
.app-shell .reference-hero h1 span{display:block}.app-shell .reference-hero h1 .gold-text{color:#ffda43;position:relative;padding-bottom:12px}.app-shell .reference-hero h1 .gold-text:after{content:'';display:block;width:78%;height:7px;background:#ffcf38;transform:rotate(-3deg);margin-top:10px;clip-path:polygon(0 30%,98% 0,100% 70%,6% 100%)}
.app-shell .reference-hero .hero-tagline{font-size:clamp(15px,1.8vw,20px);line-height:1.5;color:#f7f5ee;max-width:440px;margin:0 0 24px;font-weight:700}
.app-shell .reference-hero .hero-image{width:100%;max-width:none;padding:0;margin:0;min-height:0!important;position:relative;z-index:1;background:none;overflow:visible}
.app-shell .reference-hero .hero-image:before{content:'';display:block;position:absolute;z-index:-1;left:4%;top:38%;height:40%;width:94%;background:linear-gradient(110deg,#ffe45d,#eab529);transform:rotate(-14deg);box-shadow:0 0 20px #1474ff99}
.app-shell .reference-hero .hero-image img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;position:relative;inset:auto;filter:drop-shadow(0 0 12px #438aff66)}
.app-shell .reference-hero .hero-image figcaption{position:relative;inset:auto;background:transparent;color:#d8e3f1;font-size:10px;text-align:right;padding:4px 2px}
.app-shell .reference-crown{position:absolute;right:7%;top:12px;width:64px;height:64px;color:#ffd547;transform:rotate(12deg);opacity:.9;pointer-events:none}.app-shell .reference-crown svg{width:100%;height:100%}
.app-shell .reference-values,.app-shell .reference-houses,.app-shell .reference-home-actions{max-width:1080px;margin:0 auto;padding:12px 24px}
.app-shell .reference-section-label{display:flex;align-items:center;justify-content:center;gap:18px;color:#f4f1e7;font:800 14px/1.3 Arial,sans-serif;letter-spacing:.18em;text-align:center;margin:14px 0 22px}.app-shell .reference-section-label:before,.app-shell .reference-section-label:after{content:'';height:1px;background:linear-gradient(90deg,transparent,#dfb640);flex:1}.app-shell .reference-section-label:after{transform:rotate(180deg)}
.app-shell .reference-values-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.app-shell .reference-value{text-align:center;min-width:0}.app-shell .value-orbit{display:grid;place-items:center;width:clamp(62px,14vw,126px);aspect-ratio:1;margin:auto;border:3px solid #ffe780;border-radius:50%;color:#ffdb4b;background:radial-gradient(circle,#123258,#06162b);box-shadow:0 0 7px #fff3a7,0 0 20px #ffc62b55,inset 0 0 12px #f6c43133}.app-shell .value-orbit svg{width:58%;height:58%}.app-shell .reference-value:nth-child(even) .value-orbit{border-color:#7ecfff;color:#39bcff;box-shadow:0 0 7px #72bdff,0 0 20px #1478ff88,inset 0 0 12px #177bff44}
.app-shell .reference-value h3{position:relative;font-family:BHCDisplay,Arial,sans-serif;font-weight:800;font-style:italic;font-size:clamp(13px,2.8vw,24px);letter-spacing:-.035em;line-height:1.25;margin:-3px auto 0;padding:7px 3px;color:#06182f;background:#ffd84f;transform:rotate(-3deg);clip-path:polygon(4% 0,98% 3%,96% 30%,100% 62%,96% 92%,0 100%,3% 60%,0 27%)}.app-shell .reference-value:nth-child(even) h3{background:#3dbbff}
.app-shell .reference-houses .reference-section-label{color:#ffda58}.app-shell .reference-houses-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.app-shell .reference-house{display:flex;align-items:center;gap:12px;min-width:0;padding:18px 14px;border:1px solid #d62b40;border-radius:12px;background:repeating-linear-gradient(135deg,#c4192512 0 10px,transparent 11px 22px),linear-gradient(135deg,#3d111d,#0d1429);box-shadow:inset 0 0 18px #d11e2730}.app-shell .reference-house>svg{width:64px;flex:0 0 64px;color:#f12b43}.app-shell .reference-house h3{font:800 clamp(18px,2.8vw,28px)/1.1 BHCDisplay,Arial,sans-serif;margin:0 0 8px;color:#fff}.app-shell .reference-house p{font:700 11px/1.4 Arial,sans-serif;letter-spacing:.02em;text-transform:uppercase;color:#f7f3ea;margin:0}.app-shell .reference-house.unity{border-color:#347dff;background:repeating-linear-gradient(135deg,#1461ff1a 0 10px,transparent 11px 22px),linear-gradient(135deg,#09265c,#07162b)}.app-shell .reference-house.unity>svg{color:#358aff}.app-shell .reference-house.honor{border-color:#e0b744;background:repeating-linear-gradient(135deg,#ffcf2814 0 10px,transparent 11px 22px),linear-gradient(135deg,#3e3210,#0c162a)}.app-shell .reference-house.honor>svg{color:#f0c951}
.app-shell .reference-home-actions{display:grid;gap:16px;max-width:820px;padding-top:22px;padding-bottom:8px}.app-shell .reference-primary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;min-height:64px;border-radius:14px;border:2px solid #fff1a5;background:linear-gradient(105deg,#ffe984,#ffd647 60%,#f2b620);box-shadow:0 0 18px #ffd45455;color:#071a32;font-size:clamp(18px,2.4vw,26px);font-weight:800;text-decoration:none}.app-shell .reference-primary .icon{width:28px;height:28px;flex-shrink:0}.app-shell .reference-secondary{display:flex;align-items:center;justify-content:center;gap:20px;min-height:52px;padding:13px 22px;border:2px solid #377fff;border-radius:30px;color:#f6f4ed;font-weight:700;text-decoration:none;background:#081c36}.app-shell .reference-secondary .icon{width:22px;height:22px}.app-shell .reference-home-actions>p{margin:0;color:#c3d1e5;font-size:13px;text-align:center}.app-shell .reference-home-actions>p a{display:inline-block;color:#ffe06b;text-decoration:underline;padding:12px 4px;min-height:44px}.app-shell .reference-hero a:focus-visible{outline:3px solid #fff;outline-offset:5px}
.app-shell .reference-hero+.spirit-strip{background:#071a32;color:#ffe16d;border-top:1px solid #28528a;border-bottom:0}.app-shell .reference-hero+.spirit-strip span{color:#e5edf7}
@media(max-width:650px){.app-shell[data-app-page=home] .app-header{padding:17px 20px}.app-shell[data-app-page=home] .season-banner,.app-shell .reference-registration{margin:0 16px 8px;padding:13px 16px;gap:12px;min-height:78px;border-radius:16px;background:linear-gradient(105deg,#071b34 0 14%,#ffe67b 20%,#e7b631 84%,#0c315e)}.app-shell[data-app-page=home] .season-banner>svg,.app-shell .reference-registration>svg{width:30px;height:30px;flex-basis:30px;margin-right:5px}.app-shell[data-app-page=home] .season-banner>span{font-size:17px}.app-shell .reference-registration strong{font-size:17px}.app-shell .reference-hero-stage{display:flex;flex-direction:column;align-items:stretch;padding:20px 20px 0;gap:0}.app-shell .reference-hero .hero-text .eyebrow{font-size:10px;margin-bottom:18px}.app-shell .reference-hero h1{font-size:clamp(42px,12.5vw,74px);max-width:85%;margin-bottom:15px}.app-shell .reference-hero .hero-tagline{max-width:94%;font-size:15px;margin-bottom:9px}.app-shell .reference-hero .hero-image{margin:0 -12px;width:calc(100% + 24px)}.app-shell .reference-crown{width:44px;height:44px;right:18px;top:60px}.app-shell .reference-values,.app-shell .reference-houses{padding:8px 16px}.app-shell .reference-values-grid{gap:10px}.app-shell .reference-section-label{font-size:11px;letter-spacing:.15em;margin:12px 0 18px;gap:12px}.app-shell .reference-houses-grid{gap:7px}.app-shell .reference-house{flex-direction:column;gap:5px;text-align:center;padding:12px 5px}.app-shell .reference-house>svg{width:44px;flex-basis:44px}.app-shell .reference-house h3{font-size:19px;margin-bottom:6px}.app-shell .reference-house p{font-size:9px}.app-shell .reference-home-actions{padding:18px 20px 0;gap:13px}.app-shell .reference-primary{font-size:18px;min-height:62px;padding:16px 18px}.app-shell .reference-secondary{font-size:15px}.app-shell .reference-value h3{font-size:clamp(11px,3.2vw,18px)}}
@media(prefers-reduced-motion:reduce){.app-shell .reference-hero *{scroll-behavior:auto}}
/* Keep banner copy readable even where the decorative gradient turns blue. */
.app-shell[data-app-page=home] .season-banner>span,.app-shell .reference-registration>span{background:rgba(255,222,105,.96);padding:3px 6px;border-radius:5px}