.hero{max-width:1100px;padding:var(--space-5) var(--space-5) var(--space-8);margin:0 auto}.hero-header{padding-bottom:var(--space-4);border-bottom:.5px solid var(--color-border);margin-bottom:var(--space-8);justify-content:space-between;align-items:center;display:flex}.hero-brand{align-items:center;gap:var(--space-3);color:var(--color-text-primary);font-weight:500;font-size:var(--text-base);letter-spacing:-.005em;display:inline-flex}.hero-brand:hover{color:var(--color-text-primary)}.hero-brand-name{line-height:1}.hero-nav{gap:var(--space-5);font-size:var(--text-sm);display:flex}.hero-nav a{color:var(--color-text-secondary)}.hero-nav a:hover{color:var(--color-text-primary)}.hero-content{padding-top:var(--space-4)}.hero-eyebrow{font-size:var(--text-sm);color:var(--color-text-secondary);text-transform:none;letter-spacing:.01em;margin-bottom:var(--space-4)}.hero-title{font-family:var(--font-display);font-size:clamp(var(--text-3xl), 7vw, var(--text-5xl));letter-spacing:-.02em;color:var(--color-text-primary);margin-bottom:var(--space-5);font-weight:400;line-height:1.04}.hero-subtitle{font-size:var(--text-lg);color:var(--color-text-secondary);line-height:var(--leading-snug);max-width:46ch;margin-bottom:var(--space-7)}.hero-subtitle strong{color:var(--color-text-primary);font-weight:500}.hero-graph-wrap{border:.5px solid var(--color-border);border-radius:var(--radius-lg);width:100%;padding:var(--space-5);background:var(--color-surface-raised)}.hero-graph{width:100%;height:auto;display:block}.edge-group{transition:opacity .2s}.edge-path{fill:none;stroke-linecap:round;stroke:var(--edge-color,var(--color-text-primary));stroke-width:var(--edge-weight,2);transition:stroke-width .2s}.edge-group.selected .edge-path{stroke-width:3px}.edge-group.dimmed{opacity:.15}.edge-label-bg{fill:color-mix(in srgb, var(--edge-color,var(--color-text-primary)) 14%, var(--color-surface-raised));stroke:var(--edge-color,var(--color-border));stroke-width:.5px}.edge-label-text{font-family:var(--font-sans);fill:var(--edge-color,var(--color-text-primary));pointer-events:none;font-size:9px;font-weight:500}.node{transition:opacity .2s}.node circle{transform-box:fill-box;transform-origin:50%;stroke-width:1.5px;fill:var(--color-surface-raised);transition:transform .14s,filter .14s,stroke-width .14s}.node.dimmed{opacity:.35}.node.selected circle{stroke-width:2.5px}.node--affected circle{stroke:var(--color-brand)}.node--background circle{stroke:var(--color-dimmed)}.node:hover:not(.dimmed) circle,.node:not(.dimmed):focus-visible circle{filter:brightness(.96);transform:scale(1.08)}.node-label{font-family:var(--font-sans);fill:var(--color-text-primary);pointer-events:none;font-size:11px;font-weight:500}.tooltip-container{display:block}@media (max-width:640px){.hero{padding:var(--space-4) var(--space-4) var(--space-7)}.hero-header{margin-bottom:var(--space-6)}.hero-nav{gap:var(--space-4)}.hero-nav a:nth-child(n+3){display:none}.hero-graph-wrap{padding:var(--space-3)}.node-label{font-size:10px}}
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