:root{--bg:#07090e;--panel:rgba(18,23,34,.78);--line:rgba(179,204,230,.18);--ink:#f0f5ff;--muted:#8d9aae;--cyan:#43d9ff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0;overflow-x:hidden;background:radial-gradient(circle at 78% 4%,#14213d 0,transparent 28rem),var(--bg);line-height:1.5}.ambient-grid{position:fixed;inset:0;pointer-events:none;opacity:.3;background-image:linear-gradient(rgba(126,180,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(126,180,255,.06) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(#000,transparent 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ease}.profile-close{position:absolute;right:1rem;top:.6rem;background:none;border:0;color:var(--ink);font-size:2rem;cursor:pointer}.profile-portrait{position:relative;overflow:hidden;background:radial-gradient(ellipse at center,var(--accent),transparent 8%,transparent 62%),#101925;display:grid;place-items:center;min-height:270px}.profile-portrait img{width:100%;height:100%;min-height:270px;object-fit:cover;object-position:center 32%;filter:saturate(1.08) contrast(1.04)}.profile-title{color:var(--accent);font-size:1rem}.signature{font-size:1.35rem;font-style:italic}.profile-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}.profile-columns h3{font:500 .68rem ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}.profile-columns p{font-size:.9rem;color:#b8c4d3}.protocol{border-top:1px solid var(--line)}.protocol-controls{display:flex;gap:.5rem;overflow:auto;padding-bottom:.5rem}.protocol-controls 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.hero-subtitle{margin:-.8rem 0 1rem;color:var(--cyan);font:600 .72rem ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.16em;text-transform:uppercase}
.profile-columns details{border:1px solid var(--line);background:#09101b;padding:.8rem 1rem}.profile-columns summary{cursor:pointer;font:500 .68rem ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}.profile-columns summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.profile-columns details[open]{border-color:var(--accent)}
@media(max-width:540px){.flow-map{align-items:stretch;flex-direction:column;overflow:visible;padding:1rem 0;gap:0}.flow-map span{width:100%;text-align:left}.flow-map i,.flow-map .split{width:1px;height:1.4rem;margin-left:1.4rem;background:var(--cyan)}.flow-map i:after{content:'⌄';top:auto;bottom:-.8rem;right:-.28rem}.flow-map .split{height:2.2rem;background:linear-gradient(35deg,transparent 47%,var(--cyan) 48%,var(--cyan) 52%,transparent 53%),linear-gradient(-35deg,transparent 47%,var(--cyan) 48%,var(--cyan) 52%,transparent 53%)}}
/* Root scrolling must respect both motion-reduction modes. */
html.motion-off{scroll-behavior:auto!important}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}}
/* Center the labelled return node on the SVG's shared analysis endpoint (870,235 of 1000×470). */
.delivery{left:87%;top:50%;transform:translate(-50%,-50%);transform-origin:center}
@media(max-width:800px){.delivery{left:87%;top:50%;transform:translate(-50%,-50%) scale(.9);transform-origin:center}}