:root{--navy:#0D1B2A;--cream:#F8F5F0;--on-dark:#EAEAEA;--paper:var(--cream);--ink:#1A1A1A;--muted:rgba(26,26,26,.74);--panel:var(--cream);--surface:rgba(13,27,42,.045);--accent:#00B4D8;--accent-hover:var(--cream);--accent-soft:rgba(0,180,216,.12);--line:rgba(13,27,42,.22);--white:var(--on-dark);--success:#10B981;--danger:#A52B43;--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;color:var(--ink);background:var(--panel);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-underline-offset:4px}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid 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var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}.chapters{display:grid;grid-template-columns:repeat(4,1fr);background:var(--surface)}.chapter{border:0;border-bottom:2px solid transparent;text-align:left;padding:17px 20px;background:transparent;color:var(--muted);font-size:12px}.chapter span{font-size:10px;opacity:.7;margin-right:10px}.chapter.active{color:var(--panel);border-color:var(--accent);background:var(--accent)}.scene{padding:48px 36px;display:grid;grid-template-columns:1fr 1fr;gap:42px;min-height:305px;align-items:center}.scene-copy .eyebrow{color:var(--accent);font-size:10px;margin-bottom:15px}.scene h3{font-size:30px;margin:0 0 18px;font-weight:500}.scene-copy>p:last-child{color:var(--muted);font-size:13px;margin:0;line-height:1.85}.evidence-card{border:1px solid var(--line);background:var(--navy);border-radius:8px;overflow:hidden}.evidence-top{padding:13px 16px;border-bottom:1px solid 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.skip:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}
.project-strip,.decision-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.project-strip a>div{min-width:0}
.portfolio-loop{font-size:13px;color:var(--muted);margin:0 0 34px;line-height:1.8}
.portfolio-loop strong{display:block;color:var(--ink);font-weight:550}
@media(max-width:1000px){.project-strip,.decision-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-strip a:nth-child(odd){padding-left:0}.project-strip a:nth-child(2n){border-right:0}}
@media(max-width:580px){.project-strip,.decision-grid{grid-template-columns:1fr}.portfolio-loop{font-size:12px}}

.light:hover{background:var(--accent-hover)}
.player{box-shadow:0 14px 38px rgba(0,0,0,.2)}
.terminal-heading{border-bottom:1px solid rgba(255,255,255,.18)}

/* Deep navy anchors the banner and demo; cream gives reading sections space. */
.header,.hero,.watch-section,footer { --ink:#EAEAEA; --muted:rgba(234,234,234,.74); --line:rgba(234,234,234,.22); color:var(--ink); background:var(--navy); }
.header,.hero,footer { box-shadow:0 0 0 100vmax var(--navy); clip-path:inset(0 -100vmax); }
.hero { padding-bottom:1px; }
.monogram,.primary,.light { color:var(--navy); }
.primary:hover,.light:hover { background:var(--cream); border-color:var(--accent); }
.watch-section { --panel:var(--navy); --surface:rgba(234,234,234,.045); }
.chapter.active { color:var(--navy); }
.evidence-card pre,.terminal { color:var(--on-dark); }
.evidence-top,.evidence-card p,.terminal p { color:rgba(234,234,234,.74); }
.status-dot { background:var(--accent); }
.content-section>.eyebrow,.architecture small,.architecture>span,.badge.dark,.decision-grid small { color:var(--navy); }
.content-section h2 em { color:var(--ink); text-decoration:underline; text-decoration-color:var(--accent); text-underline-offset:5px; }
.good { color:var(--ink); }
.good::before { content:""; display:inline-block; width:6px; height:6px; border-radius:50%; background:var(--success); margin-right:7px; }
.skip { background:var(--cream); color:var(--ink); }
footer { flex-wrap:wrap; }
.agent-links { flex-basis:100%; display:flex; flex-wrap:wrap; justify-content:flex-start; gap:12px 24px; margin-top:6px; font-size:11px; }
.contact-section { background:var(--navy); color:var(--on-dark); padding-block:56px; }
.contact-section .shell { display:flex; align-items:center; justify-content:space-between; gap:32px; }
.contact-section .eyebrow { color:var(--accent); }
.contact-section .section-intro { color:rgba(234,234,234,.74); max-width:590px; margin-bottom:0; }
.contact-section .button { white-space:nowrap; }
@media(max-width:800px) { .contact-section .shell { align-items:flex-start; flex-direction:column; gap:24px; } }