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/* Professional blue/slate identity and theme-specific interaction layer */
:root{--ink:#edf4ff;--muted:#9aabc2;--bg:#07101f;--panel:#0c1729;--line:#24344c;--acid:#78b7ff;--orange:#83d8e7;--paper:#101c2e;--dark:#07101f;--accent-ink:#06101e;color-scheme:dark}
html[data-theme=light]{--ink:#16243a;--muted:#5c6b7e;--bg:#f3f6f9;--panel:#fff;--line:#ccd6e2;--acid:#1f65ad;--orange:#197c8c;--paper:#e7edf4;--dark:#16243a;--accent-ink:#f8fbff;color-scheme:light}
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.hero-profile{justify-self:end;max-width:270px}
.portrait-wrap{max-width:260px;margin-left:auto}
.portrait{width:100%;aspect-ratio:4/5;object-position:center 32%}
.hero-grid{opacity:.11;z-index:1}
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.button.primary,.status,.site-row:hover,.filters button.active,.filters button:hover{color:var(--accent-ink)}
.site-row:hover span,.site-row:hover small{color:var(--accent-ink);opacity:.72}
.about{color:var(--ink)}
.about .kicker,.about h4{color:var(--acid)}
.about-intro>p:last-child,.pillar p,.pillar-index,.about .tags span{color:var(--muted)}
.pillar-grid,.pillar,.pillar:nth-child(odd){border-color:var(--line)}
.about .tags span{border-color:var(--line)}
.contact{color:var(--accent-ink)}
.contact .kicker{color:var(--accent-ink);opacity:.72}
.button.light{background:var(--bg);color:var(--ink)}
.quantum{background:radial-gradient(circle at 50%,#183454,#07101f 70%)}
.quantum:before{box-shadow:0 0 0 35px rgba(120,183,255,.08),0 0 0 70px rgba(120,183,255,.035)}
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html[data-theme=light] .site-header.scrolled{box-shadow:0 8px 30px rgba(30,54,84,.06)}
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@media(max-width:900px){.hero-profile{justify-self:start;max-width:520px}.portrait-wrap{width:170px;margin-left:0}}
@media(max-width:600px){.hero-profile{max-width:none}.portrait-wrap{width:120px}}