:root {
  --ink: #e9edf5;
  --paper: #f3f1eb;
  --night: #0a0c10;
  --night-2: #11151c;
  --muted: #9ba3b1;
  --muted-dark: #5e6672;
  --line: rgba(233, 237, 245, .16);
  --line-dark: rgba(10, 12, 16, .16);
  --blue: #78a8ff;
  --acid: #b9f56b;
  --max: 1480px;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --sans: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--night);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: var(--blue); color: var(--night); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 100; padding: .75rem 1rem; color: var(--night); background: var(--acid); transition: top .2s; }
.skip-link:focus { top: 1rem; }

.grid-shell { width: min(var(--max), 100%); margin-inline: auto; padding-inline: var(--pad); }
.section { position: relative; }

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: 4.75rem; padding: 0 var(--pad);
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  background: rgba(10,12,16,.82); border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px); transition: border-color .3s, background .3s;
}
.site-header.scrolled { border-color: var(--line); background: rgba(10,12,16,.94); }
.brand { display: inline-flex; align-items: center; gap: .7rem; width: max-content; font-size: .78rem; font-weight: 750; letter-spacing: .18em; }
.brand-mark { display: grid; place-items: center; width: 1.6rem; height: 1.6rem; border: 1px solid rgba(255,255,255,.32); border-radius: 50%; }
.brand-mark i { display: block; width: .65rem; height: .65rem; border: 2px solid var(--blue); border-right-color: transparent; border-radius: 50%; }
.header-contact { justify-self: end; font: .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; padding: .75rem 0; border-bottom: 1px solid var(--blue); }
.header-contact span { color: var(--blue); margin-left: .4rem; }

.hero { min-height: 100svh; padding-top: 4.75rem; display: flex; flex-direction: column; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 82% 45%, rgba(120,168,255,.09), transparent 30%), linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: auto, 64px 64px, 64px 64px; }
.hero-grid { flex: 1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(24rem, .85fr); align-items: center; gap: clamp(3rem, 6vw, 8rem); padding-top: clamp(4rem, 9vh, 8rem); padding-bottom: clamp(4rem, 8vh, 7rem); }
.eyebrow { display: flex; gap: 1.5rem; margin: 0 0 2rem; font: .7rem/1.2 var(--mono); color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 900px; margin-bottom: 2rem; font-size: clamp(3.3rem, 7vw, 7.7rem); line-height: .93; font-weight: 520; letter-spacing: -.065em; }
h1 em { color: var(--blue); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.hero-intro { max-width: 45rem; margin-bottom: 2.5rem; color: #b8c0cc; font-size: clamp(1.05rem, 1.45vw, 1.35rem); line-height: 1.55; }
.hero-links { display: flex; flex-wrap: wrap; gap: 2rem; }
.text-link { display: inline-flex; align-items: center; gap: 1rem; width: max-content; font-size: .9rem; font-weight: 600; border-bottom: 1px solid currentColor; padding-bottom: .35rem; }
.text-link span { color: var(--blue); transition: transform .2s; }
.text-link:hover span { transform: translate(.18rem, -.18rem); }
.text-link.subdued { color: var(--muted); border-color: rgba(255,255,255,.2); }

.system-map { position: relative; width: min(100%, 34rem); aspect-ratio: 1; justify-self: end; border: 1px solid var(--line); overflow: hidden; }
.map-grid { position: absolute; inset: 0; background: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 25% 25%; opacity: .45; }
.map-label, .map-note { position: absolute; z-index: 2; margin: 0; font: .62rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.map-label { left: 1rem; top: 1rem; color: var(--muted); }
.map-note { left: 1rem; right: 1rem; bottom: 1rem; display: flex; justify-content: space-between; color: var(--muted); }
.map-note strong { color: var(--ink); font-weight: 500; }
.map-note i { display: inline-block; width: .45rem; height: .45rem; margin-right: .35rem; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 .25rem rgba(185,245,107,.1); }
.map-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-lines path, .map-lines circle { fill: none; stroke: rgba(120,168,255,.35); stroke-width: 1; vector-effect: non-scaling-stroke; }
.map-lines .signal { stroke: rgba(120,168,255,.62); stroke-dasharray: 2 10; animation: signal-flow 8s linear infinite; }
.map-lines .signal-b { animation-delay: -2.7s; }
.map-lines .signal-c { animation-delay: -5.4s; }
.map-lines circle { stroke-dasharray: 3 9; transform-origin: center; animation: orbit 24s linear infinite; }
.map-lines circle + circle { animation-direction: reverse; animation-duration: 35s; }
@keyframes orbit { to { transform: rotate(360deg); } }
@keyframes signal-flow { to { stroke-dashoffset: -72; } }
.map-node { position: absolute; z-index: 3; display: grid; padding: .65rem; border: 1px solid rgba(120,168,255,.35); background: rgba(10,12,16,.88); font-family: var(--mono); }
.map-node span { color: var(--blue); font-size: .58rem; }
.map-node strong { font-size: .72rem; font-weight: 500; }
.node-core { left: 50%; top: 50%; width: 8.5rem; height: 8.5rem; place-content: center; text-align: center; border-radius: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 5rem rgba(120,168,255,.12); animation: capability-pulse 8s ease-in-out infinite; }
.node-core strong { font-family: var(--sans); font-size: 1rem; }
.node-core small { color: var(--muted); font-size: .55rem; }
.node-a { left: 14%; top: 19%; }.node-b { right: 8%; top: 31%; }.node-c { left: 27%; bottom: 13%; }
@keyframes capability-pulse { 0%, 70%, 100% { box-shadow: 0 0 3rem rgba(120,168,255,.08); border-color: rgba(120,168,255,.35); } 82% { box-shadow: 0 0 6rem rgba(120,168,255,.24); border-color: rgba(120,168,255,.75); } }
.concept-field { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.float-concept { position: absolute; padding: .22rem .4rem; color: rgba(233,237,245,.52); border: 1px solid rgba(120,168,255,.12); background: rgba(10,12,16,.62); font: .52rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; transition: opacity .3s ease, color .3s ease; animation: concept-drift 7s ease-in-out infinite alternate; }
.float-concept.refreshing { opacity: 0; }
.concept-1 { left: 45%; top: 9%; animation-delay: -1s; }
.concept-2 { right: 4%; top: 13%; animation-delay: -4s; }
.concept-3 { left: 3%; top: 42%; animation-delay: -2s; }
.concept-4 { left: 4%; bottom: 26%; animation-delay: -6s; }
.concept-5 { left: 48%; top: 26%; animation-delay: -3s; }
.concept-6 { right: 3%; bottom: 27%; animation-delay: -5s; }
.concept-7 { right: 7%; bottom: 8%; animation-delay: -2s; }
.concept-8 { left: 51%; bottom: 5%; animation-delay: -6.5s; }
.concept-9 { left: 3%; top: 7%; animation-delay: -3.5s; }
@keyframes concept-drift { from { transform: translate3d(-3px,-2px,0); opacity: .35; } to { transform: translate3d(4px,4px,0); opacity: .78; } }

.focus-strip { position: relative; border-block: 1px solid var(--line); overflow: hidden; white-space: nowrap; }
.ticker-track { width: max-content; display: flex; align-items: center; gap: 1.5rem; padding: 1rem 0; animation: ticker 28s linear infinite; font: .7rem/1 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.ticker-track i { width: .25rem; height: .25rem; border-radius: 50%; background: var(--blue); }
@keyframes ticker { to { transform: translateX(-36%); } }

.manifesto { padding-block: clamp(6rem, 12vw, 12rem); display: grid; grid-template-columns: 1fr 3fr; gap: 2rem; }
.section-label { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font: .68rem/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.section-label span { color: var(--blue); }
.manifesto-copy h2 { max-width: 60rem; margin-bottom: 3rem; font-size: clamp(2.7rem, 5vw, 5.5rem); line-height: 1; letter-spacing: -.055em; font-weight: 520; }
.manifesto-copy p { max-width: 47rem; margin-left: auto; color: #b5bdc8; font-size: clamp(1.1rem, 1.8vw, 1.55rem); }

.principles { color: var(--night); background: var(--paper); }
.section-head { padding-block: clamp(5rem, 9vw, 9rem) clamp(3rem, 6vw, 6rem); display: grid; grid-template-columns: 1fr 2.1fr 1fr; gap: clamp(2rem, 4vw, 5rem); align-items: start; }
.section-head h2 { margin: 0; font-size: clamp(2.5rem, 4.6vw, 5rem); line-height: 1.02; letter-spacing: -.05em; font-weight: 520; }
.section-head > p:last-child { color: var(--muted-dark); }
.principles .section-label { color: var(--muted-dark); }
.principle-list { border-top: 1px solid var(--line-dark); }
.principle-row { position: relative; min-height: 12rem; display: grid; grid-template-columns: minmax(3rem, .5fr) 1.6fr 1.2fr .3fr; gap: clamp(1rem, 3vw, 4rem); align-items: center; padding: 2.5rem var(--pad); border-bottom: 1px solid var(--line-dark); transition: color .3s, background .3s; }
.principle-row:hover { color: var(--paper); background: var(--night-2); }
.principle-number { font: .7rem/1 var(--mono); color: var(--muted-dark); }
.principle-row h3 { margin: 0; max-width: 38rem; font-size: clamp(1.8rem, 3.2vw, 3.4rem); line-height: 1.05; letter-spacing: -.04em; font-weight: 520; }
.principle-row p { max-width: 32rem; margin: 0; color: var(--muted-dark); transition: color .3s; }
.principle-row:hover p { color: #b9c0ca; }
.principle-symbol { justify-self: end; color: var(--blue); font-size: 2.1rem; }

.about { padding-block: clamp(6rem, 11vw, 11rem); background: #11151b; }
.about-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(4rem, 9vw, 10rem); }
.about-intro h2 { margin: 4rem 0 2rem; font-size: clamp(3.5rem, 6vw, 7rem); line-height: .95; letter-spacing: -.06em; font-weight: 520; }
.about-intro > p { max-width: 43rem; color: #aeb6c2; font-size: 1.05rem; }
.about-intro .about-lead { color: var(--ink); font-size: clamp(1.35rem, 2.2vw, 2rem); line-height: 1.3; }
.about-actions { display: flex; align-items: center; gap: 2rem; margin-top: 3rem; }
.button { display: inline-flex; justify-content: space-between; align-items: center; gap: 2rem; min-width: 16rem; padding: 1rem 1.15rem; border: 1px solid var(--blue); background: transparent; font: .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .04em; transition: background .2s, color .2s; }
.button:hover { color: var(--night); background: var(--blue); }
.experience { align-self: start; margin-top: 3rem; border: 1px solid var(--line); }
.experience-head { display: flex; justify-content: space-between; padding: 1rem; border-bottom: 1px solid var(--line); color: var(--blue); font: .65rem/1 var(--mono); text-transform: uppercase; }
.experience ol { list-style: none; margin: 0; padding: 0; }
.experience li { position: relative; display: grid; grid-template-columns: 4.2rem 1fr; gap: 1rem; padding: 1.5rem; border-bottom: 1px solid var(--line); }
.experience li:last-child { border: 0; }
.experience li::before { content: ""; position: absolute; left: 1.2rem; top: 1.8rem; width: .35rem; height: .35rem; border-radius: 50%; background: var(--blue); }
.year { padding-left: .9rem; color: var(--muted); font: .62rem/1.4 var(--mono); }
.experience strong { display: block; font-size: .92rem; font-weight: 520; }
.experience small { display: block; margin-top: .35rem; color: var(--muted); font-size: .72rem; line-height: 1.45; }
.button.light { border-color: var(--night); }
.button.light:hover { color: var(--acid); background: var(--night); }
.footer { min-height: 6rem; padding: 1.5rem var(--pad); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-top: 1px solid var(--line); }
.footer p { margin: 0; color: var(--muted); font: .62rem/1.3 var(--mono); text-transform: uppercase; }
.footer p:last-child { justify-self: end; }

.reveal { opacity: 0; transform: translateY(1.5rem); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 7rem; }
  .system-map { justify-self: center; width: min(100%, 32rem); }
  .section-head { grid-template-columns: .7fr 2fr; }
  .section-head > p:last-child { grid-column: 2; }
  .principle-row { grid-template-columns: 3rem 1.4fr 1fr auto; }
  .about-layout { grid-template-columns: 1fr; }
  .experience { margin-top: 0; }
}

@media (max-width: 760px) {
  :root { --pad: 1.25rem; }
  html { scroll-padding-top: 4rem; }
  .site-header { height: 4rem; }
  .header-contact { font-size: .62rem; }
  .hero { padding-top: 4rem; }
  .hero-grid { padding-top: 5rem; padding-bottom: 4rem; }
  h1 { font-size: clamp(3.2rem, 15vw, 5rem); }
  .system-map { width: 100%; }
  .manifesto { grid-template-columns: 1fr; }
  .manifesto-copy p { margin-left: 0; }
  .section-head { grid-template-columns: 1fr; }
  .section-head > p:last-child { grid-column: auto; }
  .principle-row { min-height: auto; grid-template-columns: 2.2rem 1fr auto; padding-block: 2rem; }
  .principle-row p { grid-column: 2 / 4; }
  .principle-symbol { grid-column: 3; grid-row: 1; }
  .about-actions { align-items: flex-start; flex-direction: column; }
  .float-concept:nth-child(n+5) { display: none; }
  .footer { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .footer p:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}