.phd{z-index:2;background:radial-gradient(60% 40% at 80% 0%,#7cb8ff1a,transparent 70%),var(--bg);position:relative}.phd .eyebrow{color:var(--amber)}.phd-hero{padding-top:170px;padding-bottom:56px}.phd-hero h1{font:700 clamp(48px,7.4vw,120px)/.9 var(--font-sans);letter-spacing:-.05em;max-width:12ch;margin-top:16px}.phd-lede{max-width:44em;color:var(--text-2);margin-top:26px;font-size:20px;line-height:1.5}.phd-title{max-width:70em;color:var(--muted);margin-top:22px;font-size:11.5px;line-height:1.6}.phd-twin{padding-bottom:96px}.phd-twin-card{border:1px solid var(--line-2);color:var(--text);background:#f1efea;border-radius:22px;text-decoration:none;display:block;position:relative;overflow:hidden;box-shadow:0 40px 100px #00000080}.phd-twin-card img{aspect-ratio:1440/828;object-fit:cover;width:100%;height:auto;transition:transform .8s cubic-bezier(.3,.7,.2,1);display:block}.phd-twin-card:hover img{transform:scale(1.03)}.phd-twin-copy{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#05070be0;border-radius:14px;flex-direction:column;gap:10px;max-width:470px;padding:22px 24px;display:flex;position:absolute;bottom:28px;left:28px}.phd-twin-copy .mono{color:#ff8a6b}.phd-twin-copy b{font:700 30px/1.05 var(--font-sans);letter-spacing:-.03em}.phd-twin-copy span:not(.mono):not(.phd-go){color:var(--text-2);font-size:15.5px}.phd-go{color:var(--amber);font:600 14px var(--font-mono)}.phd-uni-head{padding-bottom:28px}.phd-uni-head h2,.phd-more h2{font:700 clamp(36px,4.8vw,72px)/.96 var(--font-sans);letter-spacing:-.045em;max-width:14ch;margin-top:14px}.phd .sec-sub{color:var(--text-2);max-width:40em;margin-top:18px;font-size:18px}.phd-space{background:radial-gradient(60% 55% at 50% 50%,#0b1220 0%,var(--bg)75%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);height:min(86vh,860px);min-height:560px;position:relative;overflow:hidden}.phd-space.idle,.phd-space.loading{background:url(/phd/universe-poster.webp) center/cover no-repeat,var(--bg)}.phd-canvas{cursor:grab;touch-action:pan-y;width:100%;height:100%;display:block;position:absolute;inset:0}.phd-labels span{pointer-events:none;white-space:nowrap;will-change:transform,opacity;position:absolute;top:0;left:0}.u-term{font:500 11px var(--font-mono);color:var(--c);text-shadow:0 0 8px #000}.u-gal{font:700 15px var(--font-sans);color:#fff;text-shadow:0 0 14px #000;flex-direction:column;align-items:center;gap:2px;display:flex}.u-gal b{border-bottom:2px solid var(--c);padding-bottom:2px}.u-gal small{font:400 10.5px var(--font-mono);color:var(--muted)}.u-core{font:700 13px var(--font-mono);color:#ffe7b8;letter-spacing:.06em;text-transform:uppercase;text-shadow:0 0 12px #000}.phd-start{border:1px solid var(--line-2);color:var(--text);letter-spacing:.06em;text-transform:uppercase;background:#05070bd9;border-radius:999px;padding:8px 14px;font-size:11px;position:absolute;bottom:90px;left:50%;transform:translate(-50%)}.phd-topics{flex-wrap:wrap;justify-content:center;gap:6px;display:flex;position:absolute;bottom:16px;left:16px;right:16px}.phd-topics button{border:1px solid var(--line-2);min-height:40px;color:var(--text-2);font:600 13px var(--font-sans);cursor:pointer;background:#05070bcc;border-radius:999px;align-items:center;gap:8px;padding:0 14px;display:inline-flex}.phd-topics button i{background:var(--c);border-radius:50%;width:8px;height:8px}.phd-topics button:hover{border-color:var(--text)}.phd-topics button.on{background:var(--text);color:var(--bg);border-color:var(--text)}.phd-panel{border:1px solid var(--line-2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#05070be0;border-radius:16px;width:min(340px,100% - 40px);padding:20px;position:absolute;top:20px;right:20px}.phd-panel h3{font:700 24px/1.1 var(--font-sans);letter-spacing:-.02em;margin-top:6px}.phd-panel ul{flex-wrap:wrap;gap:6px;margin-top:14px;list-style:none;display:flex}.phd-panel li{border:1px solid var(--line-2);font:12px var(--font-mono);color:var(--text-2);border-radius:999px;padding:4px 10px}.phd-links{color:var(--muted);margin-top:14px;font-size:13px}.phd-x{width:40px;height:40px;color:var(--text);cursor:pointer;background:0 0;border:0;font-size:20px;position:absolute;top:8px;right:8px}.phd-more{padding-top:96px;padding-bottom:64px}.phd-more .actions{margin-top:28px}.phd-loading{text-align:center;color:var(--muted);padding:40px 0}.phd-dossier{border-top:1px solid var(--line)}@media (prefers-reduced-motion:reduce){.phd-twin-card img{transition:none}}@media (max-width:900px){.phd-hero{padding-top:120px;padding-bottom:40px}.phd-hero h1{font-size:48px}.phd-lede{font-size:17px}.phd-twin{padding-bottom:64px}.phd-twin-copy{border-radius:0;max-width:none;position:static}.phd-twin-copy b{font-size:24px}.phd-space{height:78svh;min-height:520px}.phd-topics{scrollbar-width:none;flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto}.phd-topics button{flex:none}.phd-panel{width:auto;max-height:46%;inset:auto 12px 70px;overflow-y:auto}.phd-more .btn,.phd-more .ghost{justify-content:center;width:100%}}