:root{color-scheme:dark;--bg:#080709;--fg:#f2edf8;--muted:#b5abbf;--line:#39313f;--mono:'SFMono-Regular',Consolas,'Liberation Mono',monospace;--sans:'Helvetica Neue',Helvetica,Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:35px}
body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.75 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration-color:#65655e;text-underline-offset:4px}a:hover{color:#fff}
a,summary{touch-action:manipulation}a:focus-visible,summary:focus-visible{outline:1px solid #e2e2da;outline-offset:6px}
::selection{background:#7835cf;color:#fff}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;top:-80px;left:15px;padding:10px;background:var(--fg);color:var(--bg);z-index:10}.skip-link:focus{top:10px}
.page{max-width:1032px;margin:0 auto;padding:72px 48px 36px}
.page-header{display:grid;grid-template-columns:1fr 1.18fr;gap:60px;align-items:center;margin-bottom:112px}
h1{margin:0;font-size:clamp(46px,6vw,76px);font-weight:300;line-height:1;letter-spacing:-3.5px}
h1>span{display:block;font:10px/1.6 var(--mono);text-transform:uppercase;letter-spacing:3px;margin:0 0 22px 4px;color:var(--muted)}
.architecture{margin:0;height:330px;overflow:hidden;background:#171716}
.architecture img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 48%;filter:grayscale(1) contrast(1.12)}
.phase{display:grid;grid-template-columns:155px minmax(0,1fr);gap:58px;align-items:start;margin-bottom:84px;scroll-margin-top:35px}
.phase h2{margin:11px 0 0;font:10px/1.8 var(--mono);text-transform:uppercase;letter-spacing:1.35px;color:#b7b7ad;font-weight:400}
.phase-body{border-top:1px solid var(--line)}
.topic{scroll-margin-top:35px}
.topic>summary{display:flex;align-items:baseline;justify-content:space-between;gap:26px;padding:15px 0;list-style:none;cursor:pointer;font-size:14px;line-height:1.6;font-weight:400}
.topic>summary::-webkit-details-marker{display:none}.topic>summary:hover{color:#fff}
.topic-chevron{font:12px/1 var(--mono);color:#77776f;flex:none;align-self:center}.topic[open]>summary .topic-chevron{transform:rotate(45deg)}
.topic[open]{border-bottom:1px solid var(--line);margin-bottom:9px}
.topic-content{padding:7px 30px 32px 0;max-width:620px;color:var(--muted)}
.topic-context{margin:0 0 18px;font:9px/1.6 var(--mono);letter-spacing:.5px;color:#a7a79d}
.topic-summary{color:#d5d5cc;margin:0 0 14px;font-size:13px}
.topic-goal{font-size:12px;margin:0 0 18px}
.topic-notes{font-size:12px;margin:0 0 28px;padding-left:15px;line-height:1.9}.topic-notes li+li{margin-top:7px}
.resources-by-type{display:grid;gap:26px}.resource-group h4{margin:0 0 12px;font:9px/1.7 var(--mono);letter-spacing:1px;text-transform:uppercase;color:#d0d0c5;font-weight:400}
.resource-group ul{padding:0;list-style:none;margin:0;display:grid;gap:17px}.resource-group a{color:#dadad0;font-size:13px;overflow-wrap:anywhere}.resource-group p{font-size:12px;margin:5px 0 0;line-height:1.8;max-width:520px}
.manga-panel{width:220px;max-width:65%;margin:0 0 95px 20%}.manga-panel img{display:block;width:100%;height:auto;filter:grayscale(1)}.manga-panel figcaption{font:8px/1.8 var(--mono);color:#8f8f86;margin-top:10px}.manga-panel figcaption a{text-decoration:none}
.page-footer{margin:96px 0 0 213px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px 24px;align-items:baseline;color:#999990;font:9px/1.8 var(--mono)}
.footer-links{display:flex;gap:17px}.footer-links a{text-decoration:none}.page-footer p{margin:0}.art-credit{width:100%;font-size:8px}
@media(max-width:700px){.page{padding:32px 24px}.page-header{gap:22px;grid-template-columns:1fr 1.15fr;margin-bottom:74px}h1{font-size:clamp(32px,7vw,47px);letter-spacing:-1.5px}h1>span{font-size:8px;letter-spacing:2px;margin:0 0 15px 2px}.architecture{height:225px}.phase{grid-template-columns:1fr;gap:19px;margin-bottom:60px}.phase h2{margin:0;font-size:10px}.topic>summary{font-size:13px;padding:14px 0;gap:20px}.topic-content{padding:5px 7px 28px 0}.topic-summary{font-size:13px}.topic-notes,.topic-goal,.resource-group p{font-size:12px}.manga-panel{width:170px;margin:0 0 65px 9%}.page-footer{margin:72px 0 0;gap:11px 18px}}
@media(max-width:370px){.page{padding-inline:20px}.page-header{gap:14px}.architecture{height:200px}h1{font-size:31px}.topic>summary{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

@font-face{font-family:Oxanium;src:url("Oxanium-ExtraBold.ttf") format("truetype");font-weight:800;font-display:swap}
.brand{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:52px;text-decoration:none}.brand img{width:180px;height:auto;max-width:65%}.brand span{font:9px var(--mono);color:#b786e5}.page-header h1{font-family:Oxanium,var(--sans);font-weight:800;font-size:clamp(36px,5vw,64px);letter-spacing:-2px;line-height:1.12}.page-header h1>span{color:#c69cff}.page-header{margin-bottom:54px}.guide-intro{margin:0 0 80px 213px;color:var(--muted);font-size:13px}.guide-intro>p:first-child{color:var(--fg)}.sequence-note{font-size:11px}.official-path-order{border-top:1px solid var(--line)}.official-path-order summary{color:#b786e5;font-size:12px}.official-path-order ol{padding-left:24px;font-size:12px;line-height:2.3}.phase h2{color:#b786e5}.topic-context{color:#c69cff}.topic-content .topic-content{padding-right:0}.resource-group a:hover{color:#c69cff}@media(max-width:700px){.brand{margin-bottom:32px}.brand img{width:145px}.page-header{margin-bottom:32px}.page-header h1{font-size:clamp(25px,6vw,42px);letter-spacing:-1px}.guide-intro{margin:0 0 54px}.architecture{height:220px}}

/* Current DE&TH DIARIES palette and static cyberpunk art. */
body{background:radial-gradient(ellipse at 80% 8%,#25123555,transparent 38%),var(--bg)}
a:focus-visible,summary:focus-visible{outline:2px solid #c69cff}.brand span{color:#b786e5}
.page-header{position:relative;gap:42px;grid-template-columns:1fr 1.18fr}
.page-header h1{position:relative;z-index:1;text-shadow:2px 0 30px #7835cf35}
.architecture{position:relative;height:370px;background:#110b19;clip-path:polygon(25px 0,100% 0,100% calc(100% - 25px),calc(100% - 25px) 100%,0 100%,0 25px)}
.architecture .cyber-industrial{position:absolute;inset:0;object-position:50% 43%;filter:hue-rotate(280deg) saturate(.8) brightness(.82);width:100%;height:100%}
.architecture .blame-architecture{position:absolute;right:0;bottom:0;width:43%;height:49%;object-position:50% 48%;filter:grayscale(1) contrast(1.2);opacity:.4;mask-image:radial-gradient(ellipse at 65% 65%,#000,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 65% 65%,#000,transparent 70%);mix-blend-mode:screen}
.architecture:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#08070938,transparent 35%),repeating-linear-gradient(0deg,transparent,transparent 3px,#08070920 4px);pointer-events:none}
.guide-intro{position:relative}.phase-body{border-top-color:#493452}.topic>summary:hover{color:#dfbaff}.topic-chevron{color:#a67bc6}.topic[open]{border-bottom-color:#493452}.topic-summary{color:#e4dbea}.resource-group a{color:#d7b5f8}.resource-group h4{color:#c4b2d2}.topic-context{color:#c69cff}.page-footer{border-top-color:#493452;color:#aa96ba}.topic-notes{color:#b9adc3}.phase h2{color:#b786e5}
.manga-panel{position:relative;padding-left:12px;border-left:1px solid #674879}.manga-panel:before{content:"";position:absolute;width:32px;height:1px;background:#b786e5;left:-1px;top:-12px}.manga-panel figcaption{color:#aa96ba}
@media(max-width:700px){.page-header{gap:22px}.architecture{height:240px}.architecture .blame-architecture{width:55%;height:44%}.page-header h1{font-size:clamp(25px,6vw,42px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}