@import url("/extensions/aubade.css");
@import url("/extensions/collection-themes.css");
/* Eight material languages, one navigational grammar. */
:root{--epoch-bg:#101c24;--epoch-panel:#162b33;--epoch-text:#eef1e8;--epoch-muted:#b1c7c8;--epoch-line:#728b8155;--epoch-accent:#b8d8ca;--epoch-side:#101c21;--epoch-serif:Georgia,'Times New Roman',serif}
html[data-era="1"]{--epoch-bg:#ece3cf;--epoch-panel:#f7f0e1;--epoch-text:#30291e;--epoch-muted:#665b48;--epoch-line:#8c764c55;--epoch-accent:#74532b;--epoch-side:#27372c;--gold:#ba9a61}
html[data-era="2"]{--epoch-bg:#211a16;--epoch-panel:#30251c;--epoch-text:#f4e2c8;--epoch-muted:#cab79b;--epoch-line:#d49a5a55;--epoch-accent:#ddaa70;--epoch-side:#171410}
html[data-era="3"]{--epoch-bg:#e9e5ed;--epoch-panel:#f7f4f8;--epoch-text:#30273e;--epoch-muted:#665d75;--epoch-line:#8d7da755;--epoch-accent:#695682;--epoch-side:#292433}
html[data-era="5"]{--epoch-bg:#0b211c;--epoch-panel:#14392e;--epoch-text:#dcf2e7;--epoch-muted:#a9c9b7;--epoch-line:#72b79355;--epoch-accent:#a8d8b7;--epoch-side:#0b1916}
html[data-era="6"]{--epoch-bg:#1e1427;--epoch-panel:#302039;--epoch-text:#f2e5f5;--epoch-muted:#c9afcf;--epoch-line:#bb8bc655;--epoch-accent:#dcadde;--epoch-side:#180f20}
html[data-era="7"]{--epoch-bg:#e6e8db;--epoch-panel:#f4f2e7;--epoch-text:#303c2d;--epoch-muted:#5d674e;--epoch-line:#74886255;--epoch-accent:#5f643b;--epoch-side:#2d3b2d}
html[data-era="8"]{--epoch-bg:#e4e7ec;--epoch-panel:#f0f2f6;--epoch-text:#343a48;--epoch-muted:#586273;--epoch-line:#97a4b755;--epoch-accent:#52657e;--epoch-side:#282f3c}
html,body,.shell,#content{background:var(--epoch-bg)}.sidebar{background:var(--epoch-side)!important}.topbar{background:var(--epoch-side)!important;border-color:#b5a77a44!important}.brand strong{letter-spacing:.07em}.brand small{color:#c7b792!important}.brand-mark{color:#e3cf96!important}.sidebar .nav-item{color:#d0d6cc!important}.sidebar .nav-item:hover,.sidebar .nav-item.active{background:#ffffff0b!important;color:#f3dfb3!important;border-color:#bcaa6f55!important}.sidebar .nav-item svg{width:18px;height:18px;flex:0 0 18px;color:#ccbd95}.sidebar .nav-section{border-color:#c9b58c30}.nav-find{background:#0002!important}.nav-all-spaces{color:#e4dac2!important}.nav-section>summary{color:#c7b68e!important;font-size:9px!important}.sidefoot small{color:#bfc5b5!important}.sidebar-top>span{color:#ccba8f!important}.sidebar .brand{min-height:90px}.portal-context-status{display:none!important}.era-home{padding:0!important;max-width:none!important;color:var(--epoch-text);font:15px/1.75 system-ui,sans-serif}.era-home *{box-sizing:border-box}.era-home a{text-decoration:none;color:inherit}.era-home h1,.era-home h2,.era-home h3{font-family:var(--epoch-serif);font-weight:400;letter-spacing:-.035em}.era-home p{margin:0}.era-home h2{font-size:clamp(32px,3.3vw,49px);line-height:1.15;margin:12px 0 20px;color:var(--epoch-text)}.era-home h3{font-size:28px;line-height:1.18;margin:10px 0 14px;color:var(--epoch-text)}.era-eyebrow{font:10px/1.6 system-ui!important;letter-spacing:.19em;text-transform:uppercase;color:var(--epoch-accent);font-weight:650!important}.era-eyebrow span{padding:0 10px}
.era-hero{min-height:650px;height:calc(100svh - 148px);max-height:860px;position:relative;display:flex;align-items:center;overflow:hidden;color:#fff3dc}.era-hero-image{position:absolute;width:100%;height:100%;object-fit:cover;inset:0}.era-hero-veil{position:absolute;inset:0;background:linear-gradient(90deg,#121b12e0 0%,#1520149c 33%,#12201510 73%),linear-gradient(0deg,#0d160bd9,transparent 32%)}.era-hero-copy{position:relative;padding:54px clamp(28px,5vw,84px) 85px;max-width:880px;z-index:1}.era-hero .era-eyebrow{color:#ead5a6}.era-period{font:12px/1.8 system-ui;letter-spacing:.06em;margin-top:24px!important;color:#dfd4bd}.era-hero h1{font-size:clamp(53px,5.8vw,89px);line-height:1.02;max-width:680px;margin:16px 0 25px;text-wrap:balance;color:#fff0d1!important}.era-lead{font-size:16px;line-height:1.85;max-width:560px;color:#e9e7da}.era-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px 25px;margin-top:32px}.era-primary{display:inline-flex;gap:26px;align-items:center;background:#ead5aa;color:#24291e!important;padding:15px 22px;font-size:12px;font-weight:650;min-height:48px;border:1px solid #ead5aa}.era-primary:hover{background:#fff0ca}.era-secondary{font-size:12px;border-bottom:1px solid #d7cba899;padding:10px 0;color:#f6edd8!important}.era-hero-foot{position:absolute;bottom:23px;left:clamp(28px,5vw,84px);right:clamp(28px,5vw,84px);display:flex;justify-content:space-between;gap:15px;font:10px/1.5 system-ui;letter-spacing:.13em;text-transform:uppercase;color:#e8ddc4}
.era-time-rail{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));border-bottom:1px solid var(--epoch-line);padding:0 24px;background:var(--epoch-panel)}.era-time-rail a{display:flex;flex-direction:column;text-align:center;justify-content:center;min-height:94px;border-bottom:3px solid transparent;opacity:1;transition:background .2s,opacity .2s}.era-time-rail a:hover{opacity:1;background:#8881}.era-time-rail a[aria-current]{border-color:var(--epoch-accent);opacity:1;background:#8881}.era-time-rail span{font:25px/1.3 Georgia;color:var(--epoch-accent)}.era-time-rail small{font:9px/1.5 system-ui;margin-top:6px;color:var(--epoch-text)}
.era-chapter{padding:72px clamp(28px,5vw,84px)}.era-chapter-head{display:grid;grid-template-columns:1.3fr 1fr;gap:50px;align-items:end;margin-bottom:32px}.era-chapter-head h2{margin-bottom:0;max-width:600px}.era-chapter-head>p{color:var(--epoch-muted);font-size:14px;max-width:330px;justify-self:end;padding-bottom:4px}.era-doors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.era-door{display:block;background:var(--epoch-panel);border:1px solid var(--epoch-line);transition:transform .2s,border-color .2s}.era-door:hover{transform:translateY(-4px);border-color:var(--epoch-accent)}.era-door-image{position:relative;aspect-ratio:1.5;overflow:hidden}.era-door-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.era-door:hover img{transform:scale(1.04)}.era-door-image>span{position:absolute;bottom:14px;left:19px;color:#fff6df;font:27px Georgia;text-shadow:0 1px 10px #000}.era-door-copy{position:relative;padding:25px 24px 45px}.era-door-copy>p:not(.era-eyebrow){font-size:13px;color:var(--epoch-muted);line-height:1.8}.era-arrow{position:absolute;bottom:15px;right:22px;font-size:23px;color:var(--epoch-accent)}
.era-memory{display:grid;grid-template-columns:1fr 1.2fr;gap:65px;padding:65px clamp(28px,5vw,84px);background:var(--epoch-panel);border-block:1px solid var(--epoch-line)}.era-memory-intro{max-width:420px}.era-memory-intro>p:not(.era-eyebrow){color:var(--epoch-muted);font-size:14px}.era-text-link{display:inline-block;margin-top:25px;padding-bottom:4px;border-bottom:1px solid var(--epoch-line);font:12px/1.7 system-ui;color:var(--epoch-accent)!important}.era-timeline{list-style:none;padding:0;margin:0;border-left:1px solid var(--epoch-line)}.era-timeline li{position:relative;padding:0 0 28px 32px}.era-timeline li:last-child{padding-bottom:0}.era-timeline li:before{content:'';position:absolute;left:-5px;top:5px;width:9px;height:9px;border:1px solid var(--epoch-accent);background:var(--epoch-panel);transform:rotate(45deg)}.era-timeline li>span{font:10px/1.6 system-ui;letter-spacing:.09em;text-transform:uppercase;color:var(--epoch-accent)}.era-timeline h3{font-size:23px;margin:8px 0 10px}.era-timeline p{color:var(--epoch-muted);font-size:13px}
.era-common{display:grid;grid-template-columns:1fr 1.2fr;gap:65px;padding:80px clamp(28px,5vw,84px)}.era-common>div>p:not(.era-eyebrow){color:var(--epoch-muted);font-size:14px;max-width:410px}.era-common-links{display:grid;grid-template-columns:1fr 1fr;gap:15px}.era-common-links a{position:relative;padding:24px;border:1px solid var(--epoch-line);min-height:130px}.era-common-links a:hover{background:var(--epoch-panel);border-color:var(--epoch-accent)}.era-common-links span{display:block;font:9px/1.6 system-ui;letter-spacing:.1em;text-transform:uppercase;color:var(--epoch-muted)}.era-common-links strong{font:24px/1.3 Georgia;display:block;margin-top:13px;font-weight:400}.era-common-links b{position:absolute;right:15px;bottom:10px;font-weight:400;color:var(--epoch-accent)}.era-end{text-align:center!important;display:flex!important;flex-direction:column!important;align-items:center;padding:42px 24px 50px!important;background:var(--epoch-panel)!important;border-top:1px solid var(--epoch-line);color:var(--epoch-text)!important;margin:0!important}.era-end>span{font:48px Georgia;color:var(--epoch-accent)}.era-end p{font:21px/1.5 Georgia;letter-spacing:.18em;margin-top:10px}.era-end small{font:9px/1.8 system-ui;letter-spacing:.16em;margin-top:8px;color:var(--epoch-muted)}.era-end a{margin-top:18px}
/* Material differences extend beyond a tint. */
html[data-era="1"] .era-chapter{background-image:repeating-linear-gradient(0deg,#a58c4e05 0 1px,transparent 1px 5px)}
html[data-era="2"] .era-hero-veil{background:linear-gradient(90deg,#190f08ed,#26150b99 40%,#23180b15),linear-gradient(0deg,#160b03e0,transparent 50%)}html[data-era="2"] .era-hero h1{text-transform:uppercase;font-size:clamp(46px,4.8vw,76px);letter-spacing:.02em}html[data-era="2"] .era-door{border-top:3px solid var(--epoch-accent)}html[data-era="2"] .era-memory{border-block:3px double var(--epoch-line)}
html[data-era="3"] .era-hero-veil{background:linear-gradient(90deg,#23192ce8,#2c203390 42%,transparent),linear-gradient(0deg,#25172dcb,transparent 45%)}html[data-era="3"] .era-chapter-head{border-bottom:3px double var(--epoch-line);padding-bottom:25px}html[data-era="3"] .era-hero h1{font-style:italic}html[data-era="3"] .era-memory{grid-template-columns:1.2fr 1fr}
html[data-era="4"] .era-hero-veil{background:linear-gradient(90deg,#061c24e8,#06233190 43%,transparent),linear-gradient(0deg,#051a20d9,transparent 40%)}html[data-era="4"] .era-door{border-radius:3px}html[data-era="4"] .era-primary{background:#c8e6df;border-color:#c8e6df}
html[data-era="5"] .era-hero-veil{background:linear-gradient(90deg,#061c17ed,#0b302394 42%,transparent),linear-gradient(0deg,#061e16cb,transparent 40%)}html[data-era="5"] .era-hero-copy{max-width:810px}html[data-era="5"] .era-doors{gap:14px}html[data-era="5"] .era-door-copy{border-top:1px solid var(--epoch-accent)}html[data-era="5"] .era-common-links a{border-radius:18px 0 18px 0}
html[data-era="6"] .era-hero-veil{background:linear-gradient(90deg,#21102be8,#31133b90 43%,transparent),linear-gradient(0deg,#1d1025d9,transparent 40%)}html[data-era="6"] .era-hero h1{font-style:italic}html[data-era="6"] .era-doors{gap:30px}html[data-era="6"] .era-door-image{border-radius:50% 50% 0 0;aspect-ratio:1.15}html[data-era="6"] .era-door{border:0;background:transparent}html[data-era="6"] .era-common{background:radial-gradient(ellipse at 100% 0,#713f643d,transparent 70%)}
html[data-era="7"] .era-hero-veil{background:linear-gradient(90deg,#162416d9,#24331b80 43%,transparent),linear-gradient(0deg,#0d1f13c9,transparent 40%)}html[data-era="7"] .era-door{border-radius:40px 0 0 0;overflow:hidden}html[data-era="7"] .era-memory{background:linear-gradient(120deg,var(--epoch-panel),#d9e2cc)}
html[data-era="8"] .era-hero-veil{background:linear-gradient(90deg,#2a3243d9,#3e475580 43%,transparent),linear-gradient(0deg,#293747c9,transparent 40%)}html[data-era="8"] .era-hero-copy{max-width:1000px}html[data-era="8"] .era-hero h1{font-weight:400;font-size:clamp(65px,7vw,105px);letter-spacing:.02em}html[data-era="8"] .era-door{background:transparent;border-inline:0}html[data-era="8"] .era-memory{padding-block:100px}
.portal-catalogue{color:var(--epoch-text);background:var(--epoch-bg)}.portal-catalogue .pagehero h1,.portal-catalogue .pagehero p{color:var(--epoch-text)}.portal-catalogue .catalogue-card{background:var(--epoch-panel);color:var(--epoch-text);border-color:var(--epoch-line)}.portal-catalogue .catalogue-card span{color:var(--epoch-muted)}
.era-home a:focus-visible,.era-home button:focus-visible{outline:3px solid var(--epoch-accent);outline-offset:5px}.era-hero a:focus-visible{outline-color:#fff5d5}.era-load-error{padding:60px}.era-load-error a,.era-load-error button{margin:20px;padding:14px}[hidden]{display:none!important}
@media(min-width:1550px){.era-hero-copy{padding-left:90px}.era-chapter,.era-memory,.era-common{padding-inline:90px}.era-hero h1{max-width:760px}}
@media(max-width:1150px){.era-hero{min-height:600px}.era-chapter-head{gap:25px}.era-doors{gap:13px}.era-door-copy{padding:22px 17px 45px}.era-home h3{font-size:25px}.era-common,.era-memory{gap:35px}.era-common-links{gap:10px}.era-common-links a{padding:18px}.era-common-links strong{font-size:23px}}
@media(max-width:760px){.era-hero{height:auto;min-height:650px;align-items:end}.era-hero-image{object-position:65% 50%}.era-hero-veil,html[data-era] .era-hero-veil{background:linear-gradient(0deg,#15201aee,#13231dc9 45%,#13231d16 100%)}.era-hero-copy{padding:230px 25px 85px}.era-hero h1{font-size:53px!important}.era-lead{font-size:14px;line-height:1.8}.era-period{margin-top:14px!important;font-size:10px}.era-hero .era-eyebrow{font-size:9px!important}.era-actions{margin-top:24px;gap:12px}.era-primary{font-size:11px;padding:13px 16px;gap:12px}.era-secondary{font-size:11px}.era-hero-foot{font-size:8px;left:25px;right:25px}.era-hero-foot>span:first-child{max-width:65%}.era-time-rail{grid-template-columns:repeat(4,1fr);padding:0 12px}.era-time-rail a{min-height:70px}.era-time-rail span{font-size:21px}.era-time-rail small{font-size:8px}.era-chapter{padding:45px 23px}.era-chapter-head{display:block}.era-chapter-head>p{max-width:none;margin-top:18px;font-size:13px}.era-doors{grid-template-columns:1fr;gap:22px}.era-door{display:grid;grid-template-columns:1fr 1.2fr;align-items:stretch}.era-door-image{aspect-ratio:auto;min-height:220px;height:100%}.era-door-copy{padding:22px 18px 38px}.era-door-copy p:not(.era-eyebrow){font-size:12px}.era-home h3{font-size:25px}.era-memory,html[data-era="3"] .era-memory,.era-common{display:block;padding:45px 25px}.era-memory-intro{max-width:none;margin-bottom:35px}.era-timeline h3{font-size:24px}.era-common-links{margin-top:28px}.era-common-links strong{font-size:22px}.era-common-links a{min-height:135px}.era-home h2{font-size:34px}html[data-era="6"] .era-door-image{border-radius:0;aspect-ratio:auto}html[data-era="8"] .era-memory{padding-block:45px}.era-end{padding-block:35px!important}}
@media(max-width:420px){.era-door{display:block}.era-door-image{aspect-ratio:1.8;min-height:0}.era-hero h1{font-size:46px!important}.era-common-links{grid-template-columns:1fr}.era-common-links a{min-height:105px}.era-home h2{font-size:31px}.era-hero-copy{padding-top:190px}.era-hero{min-height:640px}}
@media(prefers-reduced-motion:reduce){.era-home *{transition:none!important;animation:none!important}.era-door:hover,.era-door:hover img{transform:none}}

/* Music remains a direct, uncollapsed entrance in every era. */
.sidebar .nav-music{min-height:58px;margin:6px 0 12px;border:1px solid #b6a67355;background:#ffffff08!important;align-items:center}.sidebar .nav-music .nav-title{line-height:1.45;white-space:normal}.sidebar .nav-music small{display:block;margin-top:3px;color:#b7c5ba;font:10px/1.4 system-ui,sans-serif}.sidebar .nav-music:focus-visible{outline:3px solid #ecd09a;outline-offset:2px}