:root {
  --ink: #0a0d10;
  --ink-soft: #11161b;
  --paper: #efede7;
  --paper-bright: #f8f7f2;
  --paper-ink: #171a1d;
  --muted: #9ca3a5;
  --line: rgba(239, 237, 231, 0.16);
  --paper-line: rgba(23, 26, 29, 0.18);
  --green: #adff5c;
  --blue: #79a8ff;
  --orange: #ff6845;
  --mono: "DM Mono", monospace;
  --display: "Manrope", sans-serif;
  --body: "Manrope", sans-serif;
  --rail: 178px;
  --max: 1400px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; color: var(--paper); background: var(--ink); font-family: var(--body); line-height: 1.55; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
figure, dl, dd { margin: 0; }
::selection { color: var(--ink); background: var(--green); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 4px; }

.skip-link { position: fixed; z-index: 500; top: 1rem; left: 1rem; padding: 0.7rem 1rem; color: var(--ink); background: var(--green); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }

.site-rail {
  position: fixed;
  z-index: 100;
  inset: 0 auto 0 0;
  width: var(--rail);
  display: flex;
  flex-direction: column;
  padding: 1.6rem 1.15rem;
  border-right: 1px solid var(--line);
  background: rgba(7, 9, 11, 0.95);
  backdrop-filter: blur(18px);
}
.monogram { font: 500 0.72rem/1 var(--mono); letter-spacing: -0.04em; }
.monogram span { margin-left: 0.18rem; color: var(--green); }
.menu-button { display: none; }
.site-nav { display: flex; flex-direction: column; margin-top: clamp(5rem, 15vh, 9rem); }
.site-nav a { min-height: 3.45rem; display: grid; grid-template-columns: 1.65rem 1fr; align-items: center; border-top: 1px solid var(--line); color: #b8bdbe; font: 400 0.59rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s; }
.site-nav a:last-child { border-bottom: 1px solid var(--line); }
.site-nav a > i { color: var(--orange); font-size: 0.45rem; font-style: normal; }
.site-nav a:hover, .site-nav a.is-current { color: var(--green); }
.rail-note { margin: auto 0 0; color: #7f888c; font: 400 0.45rem/1.7 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
.rail-note span { width: 6px; height: 6px; display: inline-block; margin-right: 0.4rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px rgba(173,255,92,0.7); }

main, .site-footer { margin-left: var(--rail); }
.hero {
  min-height: auto;
  display: grid;
  grid-template-columns: minmax(480px, 1.25fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
  padding: clamp(4.5rem, 6vw, 6rem) max(4vw, calc((100vw - var(--rail) - var(--max)) / 2)) 1.5rem;
}
.hero-copy { min-width: 0; max-width: 780px; }
.eyebrow, .section-number, .case-index { margin: 0 0 1.5rem; color: var(--green); font: 400 0.6rem/1.3 var(--mono); letter-spacing: 0.11em; text-transform: uppercase; }
.hero h1 { margin: 0; font: 600 clamp(3.5rem, 4.35vw, 5.7rem)/0.86 var(--display); letter-spacing: -0.075em; text-transform: uppercase; }
.hero h1 em { display: inline-block; color: var(--orange); font-style: normal; font-weight: 500; white-space: nowrap; }
.hero-thesis { max-width: 44rem; margin: 2rem 0 0; color: var(--paper); font: 500 clamp(1.15rem, 1.55vw, 1.55rem)/1.45 var(--display); letter-spacing: -0.02em; }
.hero-deck { max-width: 40rem; margin: 1rem 0 0; color: #aeb4b5; font-size: clamp(0.85rem, 1vw, 1rem); line-height: 1.75; }
.hero-roles { max-width: 40rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 2rem; border-block: 1px solid var(--line); }
.hero-roles div { padding: 0.9rem 1.2rem 0.95rem 0; }
.hero-roles div + div { padding-left: 1.2rem; border-left: 1px solid var(--line); }
.hero-roles dt { color: var(--green); font: 400 0.47rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.hero-roles dd { margin-top: 0.45rem; color: #c3c8c7; font-size: 0.68rem; line-height: 1.45; }
.hero-history { margin: 0.85rem 0 0; color: #7f888a; font-size: 0.66rem; }
.hero-actions { display: flex; gap: 1.8rem; margin-top: 2.2rem; }
.text-link { display: inline-flex; align-items: center; gap: 1.5rem; padding-bottom: 0.55rem; border-bottom: 1px solid var(--green); color: var(--paper); font: 500 0.57rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.text-link span { color: var(--green); }
.text-link-muted { border-color: var(--line); color: var(--muted); }

.portrait-frame { position: relative; width: min(100%, 410px); justify-self: end; padding: 0.5rem; border: 1px solid var(--line); background: #0d1114; }
.portrait-frame::before { content: ""; position: absolute; inset: 11% -7% -6% 11%; z-index: -1; border: 1px solid rgba(121,168,255,0.3); }
.portrait-image { position: relative; overflow: hidden; aspect-ratio: 4 / 5; background: #11171a; }
.portrait-image::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05); background: linear-gradient(180deg, rgba(10,13,16,0.02) 54%, rgba(10,13,16,0.2)); }
.portrait-image img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 48%; filter: saturate(0.72) contrast(1.06) brightness(0.9); transition: filter 0.35s ease; }
.portrait-frame:hover .portrait-image img { filter: saturate(0.86) contrast(1.04) brightness(0.94); }
.portrait-frame figcaption { display: flex; justify-content: space-between; gap: 1rem; padding: 0.8rem 0.4rem 0.3rem; border-top: 1px solid var(--line); }
.portrait-frame figcaption span { color: #899193; font: 400 0.4rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.portrait-frame figcaption span:first-child { color: var(--green); }
.portrait-mark { position: absolute; top: 1.3rem; left: -1rem; padding: 0.55rem 0.7rem; color: var(--ink); background: var(--green); font: 500 0.45rem/1 var(--mono); letter-spacing: 0.07em; transform: rotate(-3deg); }

.hero-project { min-width: 0; overflow: hidden; border: 1px solid var(--line); background: #080b0d; }
.hero-project > header { min-height: 3.3rem; display: flex; align-items: center; justify-content: space-between; padding: 0 1rem; border-bottom: 1px solid var(--line); font: 400 0.49rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.hero-project > header p { margin: 0; color: var(--muted); }
.hero-project > header p span, .hero-project > header b { color: var(--green); font-weight: 400; }
.hero-visual { position: relative; display: block; overflow: hidden; aspect-ratio: 960 / 524; background: #080c0d; }
.hero-visual::after { content: "VIEW THE LIVE INVESTIGATION ↗"; position: absolute; right: 0.8rem; bottom: 0.8rem; padding: 0.5rem 0.65rem; color: var(--ink); background: var(--green); font: 500 0.45rem/1 var(--mono); letter-spacing: 0.07em; opacity: 0; transform: translateY(6px); transition: opacity 0.2s, transform 0.2s; }
.hero-visual:hover::after { opacity: 1; transform: translateY(0); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.still-visual { display: none; }
.hero-project-copy { display: grid; grid-template-columns: minmax(230px, 0.85fr) 1.15fr; gap: 2rem; padding: 1.55rem 1rem 1.4rem; border-top: 1px solid var(--line); }
.hero-project-copy p { margin: 0; color: var(--muted); font-size: 0.72rem; line-height: 1.65; }
.hero-project-copy > div p { margin-bottom: 0.45rem; color: var(--orange); font: 400 0.48rem/1 var(--mono); letter-spacing: 0.08em; }
.hero-project-copy h2 { margin: 0; font: 600 clamp(1.5rem, 2.2vw, 2.25rem)/1 var(--display); letter-spacing: -0.045em; }
.hero-metrics { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.hero-metrics div { padding: 1rem; border-right: 1px solid var(--line); }
.hero-metrics div:last-child { border-right: 0; }
.hero-metrics dt { color: var(--blue); font: 500 1.2rem/1 var(--mono); }
.hero-metrics dd { margin-top: 0.45rem; color: #858d8f; font: 400 0.43rem/1.3 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }

.narrative-section { display: grid; grid-template-columns: minmax(320px, 1fr) minmax(360px, 0.78fr); gap: clamp(4rem, 9vw, 10rem); padding: clamp(7rem, 11vw, 11rem) max(4vw, calc((100vw - var(--rail) - var(--max)) / 2)); border-top: 1px solid var(--line); background: var(--ink-soft); }
.narrative-intro h2 { max-width: 46rem; margin: 0; font: 500 clamp(2.5rem, 4vw, 4.5rem)/1.02 var(--display); letter-spacing: -0.06em; }
.narrative-body { align-self: end; }
.narrative-body > p { margin: 0; color: #a6adae; font-size: 0.9rem; line-height: 1.8; }
.narrative-body ol { margin: 2rem 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.narrative-body li { display: grid; grid-template-columns: 2.5rem 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); color: #d8d9d4; font-size: 0.76rem; line-height: 1.5; }
.narrative-body li span { color: var(--orange); font: 400 0.47rem/1.6 var(--mono); }
.narrative-body .narrative-bridge { margin-top: 1.6rem; color: var(--green); font: 400 0.55rem/1.65 var(--mono); letter-spacing: 0.04em; text-transform: uppercase; }

.section { padding: clamp(5rem, 8vw, 8rem) max(4vw, calc((100vw - var(--rail) - var(--max)) / 2)); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(270px, 0.65fr); align-items: end; gap: 4rem; margin-bottom: clamp(4rem, 7vw, 7rem); }
.section-heading h2, .contact-section h2 { margin: 0; font: 600 clamp(3rem, 4.9vw, 5.2rem)/0.93 var(--display); letter-spacing: -0.065em; }
.section-heading h2 em, .contact-section h2 em { color: var(--orange); font-style: normal; }
.section-heading > p { max-width: 31rem; margin: 0; color: #686d6f; font-size: 0.88rem; line-height: 1.8; }

.work-section { color: var(--paper-ink); background: var(--paper); }
.work-section .section-number, .profile-section .section-number { color: #537a24; }
.case-study { display: block; padding: clamp(4rem, 6vw, 6rem) 0; border-top: 1px solid var(--paper-line); }
.case-copy { max-width: 31rem; }
.case-index { color: #d34b2e; }
.case-copy h3 { margin: 0; font: 600 clamp(2.4rem, 4vw, 4.4rem)/0.94 var(--display); letter-spacing: -0.06em; }
.case-intro { display: grid; grid-template-columns: minmax(300px, 0.82fr) minmax(380px, 1.18fr); gap: clamp(3rem, 7vw, 8rem); align-items: end; margin-bottom: 2.5rem; }
.case-intro h3 { margin: 0; font: 600 clamp(2.4rem, 4vw, 4.4rem)/0.94 var(--display); letter-spacing: -0.06em; }
.case-intro > div:last-child { max-width: 42rem; }
.case-intro > div:last-child > p { margin: 0; color: #5f6668; font-size: 0.9rem; line-height: 1.8; }
.case-intro .case-link { margin-top: 1.4rem; }
.case-deck { margin: 1.4rem 0 2.3rem; color: #656a6c; font-size: 0.9rem; line-height: 1.75; }
.metric-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 2.5rem; border-block: 1px solid var(--paper-line); }
.metric-row div { padding: 1rem 0.8rem 1rem 0; }
.metric-row dt { font: 500 clamp(1rem, 1.5vw, 1.35rem)/1 var(--mono); letter-spacing: -0.04em; }
.metric-row dd { margin-top: 0.5rem; color: #747a7c; font: 400 0.43rem/1.35 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
.case-link { display: flex; justify-content: space-between; max-width: 15rem; padding-bottom: 0.6rem; border-bottom: 1px solid var(--paper-ink); font: 500 0.55rem/1 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
.case-link span { color: #d34b2e; }

.explanatory-figure { min-width: 0; overflow: hidden; border: 1px solid var(--paper-line); background: var(--paper-bright); box-shadow: 0 25px 70px rgba(16,18,20,0.09); }
.explanatory-figure > figcaption { position: static; min-height: 3rem; padding: 0.9rem 1rem; border-top: 1px solid var(--paper-line); color: #747a7c; background: var(--paper-bright); font: 400 0.44rem/1.5 var(--mono); letter-spacing: 0.05em; text-transform: uppercase; }
.explanatory-figure > figcaption strong { color: #d34b2e; font: 500 0.48rem/1.5 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
.explanatory-figure > figcaption span { display: block; }

.sol-stage { position: relative; overflow: hidden; aspect-ratio: 960 / 524; background: #080c0d; }
.sol-stage img { width: 100%; height: 100%; object-fit: cover; }
.visual-badge { position: absolute; top: 0.8rem; right: 0.8rem; padding: 0.5rem 0.65rem; color: var(--ink); background: var(--green); font: 500 0.43rem/1 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }

.network-stage { position: relative; overflow: hidden; aspect-ratio: 16 / 9; color: var(--paper); background: radial-gradient(circle at 50% 50%, #13202b 0, #0b1015 43%, #07090c 100%); }
.network-stage::before { content: ""; position: absolute; inset: 9%; border: 1px solid rgba(121,168,255,0.08); border-radius: 50%; }
.network-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.network-counter { position: absolute; z-index: 2; top: 1rem; left: 1rem; display: flex; flex-direction: column; }
.network-counter strong { color: var(--green); font: 500 clamp(1.2rem, 2.6vw, 2.4rem)/1 var(--mono); letter-spacing: -0.06em; }
.network-counter span { margin-top: 0.4rem; color: #899496; font: 400 0.42rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.network-key { position: absolute; z-index: 2; top: 1rem; right: 1rem; display: flex; gap: 1rem; color: #899496; font: 400 0.4rem/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.network-key span { display: flex; align-items: center; gap: 0.35rem; }
.network-key i { width: 5px; height: 5px; display: block; border-radius: 50%; }
.core-dot { background: var(--green); box-shadow: 0 0 7px var(--green); }
.edge-dot { background: var(--blue); opacity: 0.65; }
.network-finding { position: absolute; z-index: 2; right: 1rem; bottom: 1rem; display: grid; grid-template-columns: auto 7.5rem auto 6.5rem; align-items: center; gap: 0.55rem; max-width: calc(100% - 2rem); padding: 0.65rem 0.8rem; border: 1px solid rgba(255,255,255,0.12); background: rgba(6,9,12,0.78); backdrop-filter: blur(8px); }
.network-finding strong { color: var(--green); font: 500 1rem/1 var(--mono); }
.network-finding span { color: #a7adaf; font-size: 0.49rem; line-height: 1.35; }

.case-context { grid-template-columns: minmax(0, 1.22fr) minmax(310px, 0.78fr); }
.context-demo { --split: 50%; }
.context-demo:not(.is-user-controlled) { animation: context-compare 8s ease-in-out infinite; }
@keyframes context-compare { 0%, 12%, 100% { --split: 68%; } 45%, 62% { --split: 32%; } }
.context-demo-head { min-height: 2.8rem; display: flex; align-items: center; justify-content: space-between; padding: 0 0.8rem; color: #949a9c; background: #0d1217; font: 400 0.42rem/1 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
.context-demo-head b { color: var(--green); font-weight: 400; }
.context-stage { position: relative; overflow: hidden; aspect-ratio: 16 / 8.8; color: white; background: #151b22; }
.context-stage::after { content: ""; position: absolute; inset: 0; z-index: 4; pointer-events: none; background: linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px); background-size: 28px 28px; }
.context-pane { position: absolute; inset: 0; padding: clamp(1.2rem, 3vw, 2.3rem); }
.context-pane > p { margin: 0 0 1rem; font: 400 0.47rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.context-pane > strong { display: block; font: 500 clamp(2.7rem, 6vw, 6rem)/0.82 var(--display); letter-spacing: -0.08em; }
.context-pane > span { display: block; margin-top: 0.6rem; font: 400 0.48rem/1 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
.context-before { background: linear-gradient(135deg, #1a222a, #11161c); }
.context-before > p, .context-before > strong { color: #ff8b71; }
.context-after { z-index: 2; background: radial-gradient(circle at 72% 42%, #244934, #10231e 52%, #0c1716); clip-path: inset(0 0 0 var(--split)); }
.context-after > p, .context-after > strong { color: var(--green); }
.context-after > p, .context-after > strong, .context-after > span { position: relative; z-index: 1; width: 30%; margin-left: auto; text-align: right; }
.raw-stream { width: 52%; display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.6rem; }
.raw-stream i { padding: 0.45rem 0.55rem; border: 1px solid rgba(255,139,113,0.26); color: #b7bec0; background: rgba(255,255,255,0.03); font: 400 0.4rem/1 var(--mono); font-style: normal; text-transform: uppercase; }
.memory-model { position: absolute; right: clamp(1.2rem, 3vw, 2.3rem); bottom: clamp(1rem, 2vw, 1.6rem); width: 38%; }
.memory-model div { padding: 0.8rem; border: 1px solid rgba(173,255,92,0.35); background: rgba(6,14,11,0.48); }
.memory-model small, .memory-model i { display: block; font: 400 0.38rem/1.2 var(--mono); font-style: normal; letter-spacing: 0.07em; }
.memory-model small { color: var(--green); }
.memory-model i { margin-top: 0.35rem; color: #b9c2bf; text-transform: uppercase; }
.memory-model > b { display: block; color: var(--green); font: 400 0.9rem/1.5 var(--mono); text-align: center; }
.context-divider { position: absolute; z-index: 6; top: 0; bottom: 0; left: var(--split); width: 1px; background: rgba(255,255,255,0.75); pointer-events: none; }
.context-divider i { position: absolute; top: 50%; left: 50%; width: 27px; height: 27px; border: 1px solid rgba(255,255,255,0.75); border-radius: 50%; background: #10161a; transform: translate(-50%, -50%); }
.context-divider i::before { content: "↔"; position: absolute; inset: 0; display: grid; place-items: center; color: white; font: 400 0.55rem/1 var(--mono); }
.context-controls { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; padding: 0.7rem 0.8rem; border-top: 1px solid rgba(255,255,255,0.08); background: #0d1217; }
.context-controls button { padding: 0; border: 0; color: #a4abad; background: none; cursor: pointer; font: 400 0.39rem/1 var(--mono); letter-spacing: 0.05em; text-transform: uppercase; }
.context-controls button:hover { color: var(--green); }
.context-controls input { width: 100%; accent-color: var(--green); cursor: ew-resize; }

@property --split { syntax: "<percentage>"; inherits: true; initial-value: 50%; }

.data-gallery { min-width: 0; border: 1px solid var(--paper-line); background: var(--paper-bright); box-shadow: 0 25px 70px rgba(16, 18, 20, 0.09); }
.gallery-stage { position: relative; overflow: hidden; aspect-ratio: 1536 / 1079; background: #f3f3f3; }
.gallery-stage img { width: 100%; height: 100%; object-fit: cover; transition: opacity 0.2s; }
.data-gallery figcaption { min-height: 3.6rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0 1rem; border-top: 1px solid var(--paper-line); }
.data-gallery figcaption > div { display: flex; gap: 1rem; }
.data-gallery button { padding: 0; border: 0; color: #7a8082; background: none; cursor: pointer; font: 400 0.47rem/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.data-gallery button.is-active { color: #4e00ff; text-decoration: underline; text-underline-offset: 0.3rem; }
.data-gallery figcaption > span, .context-figure figcaption, .source-figure figcaption { color: #8a9092; font: 400 0.42rem/1.3 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }

.case-context { grid-template-columns: minmax(0, 1.14fr) minmax(310px, 0.86fr); }
.context-figure { position: relative; min-width: 0; overflow: hidden; aspect-ratio: 1200 / 628; background: #0a0d20; }
.context-figure img { width: 100%; height: 100%; object-fit: cover; }
.context-figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 52%, rgba(8, 11, 26, 0.5)); }
.context-figure figcaption, .source-figure figcaption { position: absolute; z-index: 2; right: 1rem; bottom: 0.8rem; color: rgba(255,255,255,0.64); }
.compression-chart { margin: 2rem 0 2.5rem; padding: 1rem; border: 1px solid var(--paper-line); background: var(--paper-bright); }
.chart-label { display: flex; justify-content: space-between; margin-bottom: 1.2rem; color: #6c7274; font: 400 0.48rem/1 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
.chart-label b { color: #d34b2e; font-size: 1rem; font-weight: 500; }
.bar { min-height: 2.2rem; display: flex; align-items: center; justify-content: space-between; margin-top: 0.55rem; padding: 0 0.65rem; color: white; background: #1d252d; font: 400 0.46rem/1 var(--mono); text-transform: uppercase; }
.bar-before { width: 100%; }
.bar-after { width: 14%; min-width: 7.5rem; background: #4e00ff; }
.bar b { font-weight: 500; }
.compression-chart > p { display: flex; justify-content: space-between; margin: 1.2rem 0 0; padding-top: 0.8rem; border-top: 1px solid var(--paper-line); color: #6c7274; font: 400 0.46rem/1 var(--mono); text-transform: uppercase; }
.compression-chart > p strong { color: #537a24; font-size: 1rem; }

.source-figure { min-width: 0; background: var(--paper-bright); }
.source-stage { position: relative; overflow: hidden; aspect-ratio: 1536 / 939; background: #171717; }
.source-stage > img { width: 100%; height: 100%; object-fit: cover; }
.source-callout { position: absolute; top: 1.2rem; right: 1.2rem; width: min(14rem, 42%); display: grid; grid-template-columns: auto 1fr; gap: 0.7rem; padding: 0.8rem; color: var(--paper); background: rgba(10, 13, 16, 0.9); border-left: 2px solid var(--green); }
.source-callout span { color: var(--green); font: 400 0.5rem/1 var(--mono); }
.source-callout p { margin: 0; font-size: 0.62rem; line-height: 1.5; }
.source-figure.explanatory-figure > figcaption { position: static; color: #646a6c; }
.case-context { grid-template-columns: minmax(0, 1.22fr) minmax(310px, 0.78fr); }

.research-index { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding-top: clamp(4rem, 7vw, 7rem); border-top: 1px solid var(--paper-line); }
.index-card { min-width: 0; padding-bottom: 1.3rem; border-bottom: 1px solid var(--paper-line); }
.index-card figure { overflow: hidden; aspect-ratio: 16 / 9; margin-bottom: 1.25rem; background: #111; }
.index-card figure img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.75); transition: transform 0.4s, filter 0.4s; }
.index-card:hover figure img { transform: scale(1.025); filter: saturate(1); }
.index-card .paper-figure { display: grid; place-items: center; padding: 1rem; background: white; }
.index-card .paper-figure img { object-fit: contain; filter: none; }
.index-card > p { margin: 0 0 0.65rem; color: #d34b2e; font: 400 0.45rem/1 var(--mono); letter-spacing: 0.07em; }
.index-card h3 { margin: 0 0 1.4rem; font: 600 clamp(1.45rem, 2vw, 2rem)/1 var(--display); letter-spacing: -0.045em; }
.index-card > span { color: #686e70; font-size: 0.65rem; }

.index-card .loop-visual, .index-card .benchmark-visual { position: relative; color: var(--paper); background: #0c1115; }
.loop-visual::before { content: ""; position: absolute; width: 43%; aspect-ratio: 1; top: 50%; left: 50%; border: 1px dashed rgba(173,255,92,0.32); border-radius: 50%; transform: translate(-50%, -50%); animation: loop-spin 12s linear infinite; }
@keyframes loop-spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.loop-core { position: absolute; top: 50%; left: 50%; width: 3.3rem; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; color: var(--ink); background: var(--green); font: 500 0.43rem/1 var(--mono); transform: translate(-50%, -50%); box-shadow: 0 0 28px rgba(173,255,92,0.18); }
.loop-visual > span { position: absolute; padding: 0.4rem 0.5rem; border: 1px solid rgba(255,255,255,0.13); color: #aab2b4; background: #10171c; font: 400 0.39rem/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; animation: loop-step 4.8s ease-in-out infinite; }
.loop-visual > span:nth-of-type(1) { top: 13%; left: 50%; transform: translateX(-50%); }
.loop-visual > span:nth-of-type(2) { top: 45%; right: 14%; animation-delay: 1.2s; }
.loop-visual > span:nth-of-type(3) { bottom: 13%; left: 50%; transform: translateX(-50%); animation-delay: 2.4s; }
.loop-visual > span:nth-of-type(4) { top: 45%; left: 14%; animation-delay: 3.6s; }
@keyframes loop-step { 0%, 22% { color: var(--ink); border-color: var(--green); background: var(--green); } 32%, 100% { color: #aab2b4; border-color: rgba(255,255,255,0.13); background: #10171c; } }
.loop-visual > p, .benchmark-visual > p { position: absolute; right: 0.8rem; bottom: 0.65rem; margin: 0; color: #788285; font: 400 0.38rem/1 var(--mono); letter-spacing: 0.05em; text-transform: uppercase; }
.loop-visual > p b { color: var(--green); font-weight: 400; }

.benchmark-visual { display: grid; grid-template-columns: 1fr 0.65fr 1fr; align-items: center; gap: 0.7rem; padding: 1.2rem; }
.benchmark-visual > div { min-height: 5.6rem; display: flex; flex-direction: column; justify-content: space-between; padding: 0.8rem; border: 1px solid rgba(255,255,255,0.13); background: #11181e; }
.benchmark-visual > div:first-child { border-color: rgba(121,168,255,0.45); }
.benchmark-visual > div:last-of-type { border-style: dashed; border-color: rgba(255,104,69,0.5); }
.benchmark-visual > div span { color: #8e989b; font: 400 0.38rem/1.3 var(--mono); letter-spacing: 0.06em; }
.benchmark-visual > div b { color: var(--blue); font: 500 1.8rem/1 var(--display); }
.benchmark-visual > div:last-of-type b { color: var(--orange); }
.benchmark-visual > i { height: 1px; position: relative; border-top: 1px dashed #667074; }
.benchmark-visual > i::after { content: "GAP"; position: absolute; top: -1.1rem; left: 50%; color: #757f81; font: 400 0.34rem/1 var(--mono); transform: translateX(-50%); }

.index-card .eval-visual { position: relative; display: grid; grid-template-columns: 0.78fr 1.25fr 0.78fr; align-items: center; gap: 0.65rem; padding: 1.1rem; color: var(--paper); background: #0c1115; }
.eval-visual::before { content: ""; position: absolute; z-index: 0; top: 50%; right: 13%; left: 13%; border-top: 1px solid rgba(173,255,92,0.28); }
.eval-visual::after { content: ""; position: absolute; z-index: 1; top: calc(50% - 3px); left: 13%; width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px rgba(173,255,92,0.8); animation: eval-travel 4.5s ease-in-out infinite; }
@keyframes eval-travel { 0%, 10% { left: 13%; opacity: 0; } 18% { opacity: 1; } 82% { opacity: 1; } 90%, 100% { left: 85%; opacity: 0; } }
.eval-input, .eval-output, .eval-system { position: relative; z-index: 2; }
.eval-input, .eval-output { min-height: 5.6rem; display: flex; flex-direction: column; justify-content: space-between; padding: 0.7rem; border: 1px solid rgba(255,255,255,0.13); background: #11181e; }
.eval-input { border-color: rgba(121,168,255,0.45); }
.eval-output { border-color: rgba(173,255,92,0.45); }
.eval-input small, .eval-output small, .eval-system > p { color: #8e989b; font: 400 0.34rem/1.25 var(--mono); letter-spacing: 0.06em; }
.eval-input strong, .eval-output strong { font: 500 clamp(0.62rem, 1vw, 0.86rem)/1.2 var(--display); letter-spacing: -0.025em; }
.eval-output strong { color: var(--green); }
.eval-system { padding: 0.75rem; border: 1px solid rgba(255,104,69,0.38); background: #15191d; box-shadow: 0 0 28px rgba(0,0,0,0.28); }
.eval-system > p { margin: 0 0 0.65rem; color: var(--orange); text-align: center; }
.eval-system ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.3rem; margin: 0; padding: 0; list-style: none; }
.eval-system li { padding: 0.5rem 0.2rem; border: 1px solid rgba(255,255,255,0.1); color: #b7bdbf; background: #0e1317; font: 400 0.34rem/1 var(--mono); text-align: center; text-transform: uppercase; }

.evidence-section { background: var(--ink-soft); }
.evidence-section .section-heading > p, .public-section .section-heading > p { color: var(--muted); }
.evidence-list { border-top: 1px solid var(--line); }
.evidence-list article { min-height: 8rem; display: grid; grid-template-columns: 4rem 0.45fr 1fr 0.7fr; align-items: center; gap: 2rem; border-bottom: 1px solid var(--line); }
.evidence-list article > span { color: var(--orange); font: 400 0.5rem/1 var(--mono); }
.evidence-list article > p { margin: 0; color: var(--green); font: 400 0.54rem/1 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
.evidence-list h3 { margin: 0; font: 500 clamp(1.2rem, 2vw, 1.8rem)/1.1 var(--display); letter-spacing: -0.04em; }
.evidence-list small { color: var(--muted); font: 400 0.5rem/1.4 var(--mono); text-transform: uppercase; }

.public-section { background: var(--ink); }
.public-list { border-top: 1px solid var(--line); }
.public-row { min-height: 7.3rem; display: grid; grid-template-columns: 7rem 0.55fr 1.45fr 5rem; align-items: center; gap: 2rem; border-bottom: 1px solid var(--line); transition: color 0.2s, padding 0.2s; }
.public-row:hover { padding-inline: 1rem; color: var(--green); }
.public-row time, .public-row > p, .public-row > span { margin: 0; color: var(--muted); font: 400 0.48rem/1.4 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.public-row h3 { margin: 0; font: 500 clamp(1.1rem, 1.7vw, 1.5rem)/1.15 var(--display); letter-spacing: -0.035em; }
.public-row > span { justify-self: end; color: var(--green); }

.profile-section { color: var(--paper-ink); background: var(--paper); }
.timeline { max-width: 1000px; margin-left: auto; border-top: 1px solid var(--paper-line); }
.timeline article { min-height: 8.8rem; display: grid; grid-template-columns: 9rem 1fr; align-items: center; gap: 3rem; padding: 1.2rem 0; border-bottom: 1px solid var(--paper-line); }
.timeline time { color: #747a7c; font: 400 0.5rem/1 var(--mono); }
.timeline article p { margin: 0 0 0.45rem; color: #d34b2e; font: 400 0.48rem/1 var(--mono); letter-spacing: 0.07em; }
.timeline h3 { margin: 0; font: 600 clamp(1.15rem, 2vw, 1.75rem)/1.1 var(--display); letter-spacing: -0.04em; }
.timeline-detail { max-width: 44rem; display: block; margin-top: 0.65rem; color: #666d6f; font-size: 0.72rem; line-height: 1.55; }

.contact-section { min-height: 78svh; display: flex; flex-direction: column; justify-content: center; padding: clamp(5rem, 9vw, 9rem) max(4vw, calc((100vw - var(--rail) - var(--max)) / 2)); background: var(--ink); }
.contact-section > p:not(.section-number) { margin: 2rem 0 3rem; color: var(--muted); font: 400 0.58rem/1.5 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
.contact-links { display: flex; flex-wrap: wrap; }
.contact-links a { min-width: 13rem; display: flex; justify-content: space-between; padding: 1.1rem; border: 1px solid var(--line); font: 500 0.54rem/1 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; transition: color 0.2s, background 0.2s; }
.contact-links a:hover { color: var(--ink); background: var(--green); }
.contact-links a span { color: var(--orange); }
.site-footer { min-height: 4rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem max(4vw, calc((100vw - var(--rail) - var(--max)) / 2)); border-top: 1px solid var(--line); color: #767e81; background: #07090b; font: 400 0.43rem/1 var(--mono); letter-spacing: 0.07em; }
.site-footer b { color: var(--green); font-weight: 400; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1150px) {
  :root { --rail: 0px; }
  .site-rail { inset: 0 0 auto; width: 100%; max-width: 100vw; height: 68px; display: grid; grid-template-columns: 1fr auto; align-items: center; padding: 0 4vw; border-right: 0; border-bottom: 1px solid var(--line); }
  .menu-button { width: 4.6rem; display: flex; align-items: center; justify-content: space-between; justify-self: end; padding: 0; border: 0; background: none; font: 400 0.5rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
  .menu-button i, .menu-button i::before { width: 19px; height: 1px; display: block; background: var(--green); transition: transform 0.2s; }
  .menu-button i::before { content: ""; transform: translateY(6px); }
  .menu-button[aria-expanded="true"] i { transform: rotate(45deg); }
  .menu-button[aria-expanded="true"] i::before { transform: rotate(-90deg); }
  .site-nav { position: fixed; inset: 67px 0 0; justify-content: center; margin: 0; padding: 5vw; background: rgba(7,9,11,0.985); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-1rem); transition: opacity 0.25s, transform 0.25s, visibility 0s linear 0.25s; }
  .site-nav.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: none; transition-delay: 0s; }
  .site-nav a { min-height: 4.7rem; font: 500 clamp(1.4rem, 4vw, 2.2rem)/1 var(--display); letter-spacing: -0.03em; text-transform: none; }
  .site-nav a > i { font: 400 0.5rem/1 var(--mono); }
  .rail-note { display: none; }
  .hero { padding-top: 6.5rem; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); min-height: auto; gap: 2.5rem; padding-bottom: 1.5rem; }
  .hero-copy { max-width: 42rem; }
  .hero h1 { font-size: clamp(4rem, 10vw, 6.5rem); }
  .portrait-frame { width: min(68vw, 410px); justify-self: start; margin-left: 0; }
  .narrative-section { grid-template-columns: 1fr; gap: 3rem; }
  .narrative-intro h2 { max-width: 52rem; }
  .narrative-body { max-width: 42rem; margin-left: auto; }
  .section-heading { grid-template-columns: 1fr; gap: 1.25rem; }
  .section-heading > p { max-width: 38rem; }
  .case-study, .case-context { grid-template-columns: 1fr; gap: 2.5rem; }
  .case-intro { grid-template-columns: 1fr; gap: 1.4rem; }
  .case-intro > div:last-child { max-width: 38rem; }
  .case-copy { max-width: 38rem; }
  .case-context .context-figure, .case-context .context-demo { order: 2; }
  .case-context .case-copy { order: 1; }
  .research-index { grid-template-columns: 1fr 1fr; }
  .research-index .index-card:last-child { grid-column: 1 / -1; max-width: calc(50% - 0.5rem); }
  .evidence-list article { grid-template-columns: 2rem 0.45fr 1fr; gap: 1rem; }
  .evidence-list small { grid-column: 3; padding-bottom: 1.2rem; }
  .public-row { grid-template-columns: 6rem 0.65fr 1.35fr 4rem; gap: 1rem; }
}

@media (max-width: 620px) {
  .site-rail { padding-inline: 5vw; }
  main, .site-footer { width: 100%; max-width: 100vw; }
  .hero { gap: 2rem; padding: 6rem 5vw 1.5rem; }
  .hero h1 { font-size: clamp(2.9rem, 13vw, 4.5rem); }
  .hero-deck { font-size: 0.9rem; }
  .hero-thesis { font-size: 1.25rem; }
  .hero-roles { grid-template-columns: 1fr; }
  .hero-roles div + div { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .hero-actions { gap: 1.2rem; }
  .portrait-frame { width: 86vw; margin-left: 1vw; }
  .narrative-section { padding: 5rem 5vw; }
  .narrative-intro h2 { font-size: clamp(2.35rem, 10vw, 3.4rem); }
  .narrative-body { margin-left: 0; }
  .section { padding: 4.5rem 5vw; }
  .section-heading { margin-bottom: 3.5rem; }
  .section-heading h2, .contact-section h2 { font-size: clamp(2.6rem, 11.5vw, 3.8rem); }
  .case-study { padding: 4rem 0; }
  .case-copy h3, .case-intro h3 { font-size: clamp(2.45rem, 12vw, 3.5rem); }
  .metric-row { grid-template-columns: 1fr 1fr 1fr; }
  .metric-row dt { font-size: 0.8rem; }
  .metric-row dd { font-size: 0.35rem; }
  .data-gallery figcaption { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 0.8rem; }
  .data-gallery figcaption > div { width: 100%; justify-content: space-between; }
  .data-gallery button { font-size: 0.42rem; }
  .explanatory-figure > figcaption { grid-template-columns: 1fr; gap: 0.45rem; }
  .visual-badge { display: none; }
  .network-key { display: none; }
  .network-finding { left: 0.6rem; right: 0.6rem; bottom: 0.6rem; grid-template-columns: auto 1fr auto 1fr; padding: 0.5rem; }
  .network-finding strong { font-size: 0.75rem; }
  .network-finding span { font-size: 0.39rem; }
  .context-demo-head b { display: none; }
  .context-pane { padding: 1rem; }
  .context-pane > strong { font-size: 2.5rem; }
  .raw-stream { width: 68%; margin-top: 0.9rem; }
  .raw-stream i:nth-child(n+5) { display: none; }
  .memory-model { right: 0.8rem; width: 43%; }
  .memory-model div { padding: 0.5rem; }
  .context-controls { gap: 0.55rem; }
  .context-controls button { max-width: 4.2rem; line-height: 1.3; }
  .source-callout { width: 52%; }
  .source-callout p { font-size: 0.48rem; }
  .research-index { grid-template-columns: 1fr; }
  .research-index .index-card:last-child { grid-column: auto; max-width: none; }
  .evidence-list article { min-height: 10rem; grid-template-columns: 2rem 1fr; align-content: center; gap: 0.65rem; }
  .evidence-list article > p, .evidence-list h3, .evidence-list small { grid-column: 2; }
  .evidence-list small { padding: 0; }
  .public-row { min-height: 9.5rem; grid-template-columns: 1fr auto; align-content: center; gap: 0.55rem 1rem; }
  .public-row time, .public-row > p, .public-row h3 { grid-column: 1; }
  .public-row > span { grid-column: 2; grid-row: 1 / span 3; }
  .public-row:hover { padding-inline: 0; }
  .timeline { margin-left: 0; }
  .timeline article { grid-template-columns: 1fr; gap: 0.7rem; padding: 1.5rem 0; }
  .contact-section { padding: 5rem 5vw; }
  .contact-links { flex-direction: column; }
  .contact-links a { width: 100%; }
  .site-footer { flex-direction: column; justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .motion-visual { display: none; }
  .still-visual { display: block; }
}