:root {
  --minimum-text: 11px;
  color-scheme: dark;
  --bg: #080a10;
  --text: #f2f3f7;
  --muted: #a0a6b9;
  --cyan: #76ffe1;
  --violet: #bd9cff;
  --line: #b9caef24;
  --glass: linear-gradient(120deg, #c1deff0d, #ffffff03 55%, #ae89ff08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; color: var(--text); background: var(--bg); font: 15px/1.6 "Segoe UI", Arial, sans-serif; }
body::before { content: ""; position: absolute; inset: 0 0 auto; height: 1150px; pointer-events: none; z-index: -1; background: radial-gradient(ellipse at 86% 34%, #6a25b52a, transparent 43%), radial-gradient(ellipse at 55% 44%, #08796d21, transparent 36%); }
a { color: inherit; text-decoration: none; }
a, button, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
a:hover { color: var(--cyan); }
button { font: inherit; color: inherit; cursor: pointer; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }
[hidden] { display: none !important; }
h1, h2, h3, h4, p { margin: 0; }
button, a { transition: color .2s, border-color .2s, background-color .2s; }
.wrap { width: min(1320px, calc(100% - 96px)); margin-inline: auto; }
.glass { background: var(--glass); border: 1px solid var(--line); box-shadow: inset 0 1px 0 #ffffff0a, 0 20px 55px #0002; backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); }
.skip { position: fixed; top: -100px; left: 20px; z-index: 50; background: var(--cyan); color: #08281f; padding: 12px 20px; }
.skip:focus { top: 15px; }
.reading-progress { position: fixed; left: 0; top: 0; height: 2px; width: 100%; transform: scaleX(0); transform-origin: left; background: var(--cyan); box-shadow: 0 0 12px #76ffe180; z-index: 30; }
header { position: sticky; top: 18px; z-index: 20; margin-top: 18px; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 20px; border-radius: 16px; background: #10131ed9; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 15px; letter-spacing: -.3px; white-space: nowrap; }
.brand-logo { width: 34px; height: 34px; flex-shrink: 0; border-radius: 8px; background: url("avatar-400.png") center / cover; }
.brand span span { color: var(--muted); font-weight: 700; }
nav { display: flex; gap: 33px; align-items: center; font-size: 12px; color: #c1c6d5; }
nav sup, .mobile-links sup { color: var(--cyan); font-size: var(--minimum-text); margin-left: 3px; }
nav[aria-label="Main navigation"] a[aria-current], .mobile-links a[aria-current] { color: var(--cyan); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 6px; }
.header-actions { display: flex; align-items: center; gap: 19px; }
.motion-toggle { background: none; border: 0; padding: 7px 0; font: var(--minimum-text) ui-monospace, monospace; color: #b7bfcf; min-width: 107px; text-align: left; }
.motion-toggle span { color: var(--cyan); padding-right: 5px; }
.motion-toggle:hover { color: var(--cyan); }
.header-youtube { border: 1px solid var(--line); width: 31px; height: 31px; display: grid; place-items: center; border-radius: 50%; color: var(--cyan); }
.mobile-nav { display: none; }
.eyebrow, .edition, .tiny-label, .scene-label, .scene-bottom, .hero-bottom, .lab-strip, .archive-count, .ep-meta, .compare-footer > span { font: var(--minimum-text)/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 1.2px; }
.eyebrow { color: var(--cyan); display: flex; gap: 11px; align-items: center; }
.dot, .violet-dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px #76ffe180; flex-shrink: 0; }
.violet-dot { background: #5ec8ff; box-shadow: 0 0 10px #5ec8ff80; }
.hero { position: relative; padding-top: 43px; }
.hero-topline { display: flex; justify-content: space-between; align-items: center; }
.edition { color: #798098; font-size: var(--minimum-text); }
.hero-copy { padding-top: 53px; position: relative; z-index: 3; pointer-events: none; width: 60%; }
.hero-copy a { pointer-events: auto; }
h1 { font-size: clamp(68px, 7.45vw, 110px); line-height: 1.025; letter-spacing: -.072em; font-weight: 550; }
.title-line { display: block; }
h1 em, .closing em { font-style: normal; background: linear-gradient(95deg, #91ffe6 5%, #63e3dc 48%, #be9bff 95%); background-clip: text; -webkit-background-clip: text; color: transparent; }
.lead { font-size: 15px; line-height: 1.85; color: var(--muted); margin: 28px 0 26px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; border: 1px solid var(--line); background: #ffffff04; padding: 14px 20px; font-size: 12px; font-weight: 600; border-radius: 8px; position: relative; }
.button:hover { border-color: #76ffe170; background: #76ffe108; }
.button.primary { background: var(--cyan); color: #092b22; border-color: var(--cyan); box-shadow: 0 0 32px #76ffe112; }
.button.primary:hover { background: #adffed; box-shadow: 0 0 35px #76ffe12a; }
.text-link { display: inline-flex; align-items: center; gap: 9px; font-size: var(--minimum-text); color: #c4cbd9; }
.play-icon { width: 28px; height: 28px; border: 1px solid #d4dcf52d; border-radius: 50%; display: grid; place-items: center; }
.scene { position: absolute; width: 56%; height: 570px; top: 76px; right: -24px; isolation: isolate; }
.scene::before { content: ""; position: absolute; inset: 10%; background: radial-gradient(ellipse, #6dffc820, #7350d51a 42%, transparent 70%); filter: blur(25px); z-index: -1; }
.scene-grid { position: absolute; inset: 0; background-image: linear-gradient(#a3c7f00b 1px, transparent 1px), linear-gradient(90deg, #a3c7f00b 1px, transparent 1px); background-size: 43px 43px; mask-image: radial-gradient(ellipse, black 20%, transparent 68%); }
.scene-orbit { position: absolute; width: 78%; height: 64%; top: 17%; left: 10%; border: 1px solid #83a0d928; border-radius: 50%; transform: rotate(-27deg); z-index: -1; }
.orbit-two { width: 62%; left: 19%; transform: rotate(38deg); border-style: dashed; border-color: #a7a3d526; }
#neural-canvas { position: absolute; width: 100%; height: 100%; inset: 0; opacity: 0; pointer-events: none; }
.scene.is-ready #neural-canvas { opacity: 1; }
.scene-fallback { overflow: hidden; position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.scene-fallback span { font: 60px "Segoe UI", sans-serif; color: #a5ffeb; text-shadow: 0 0 22px #85ffe8; }
.fallback-knot { position: absolute; width: 220px; height: 270px; border: 1px solid #a5ffe580; border-radius: 28px; transform: rotate(-13deg) skewY(-5deg); background: linear-gradient(130deg, #a5ffe519, #a78bfa15); box-shadow: 16px 10px 0 -1px #162a30, 16px 10px 0 0 #a5ffe550, 32px 20px 0 -1px #182433, 32px 20px 0 0 #b495ff60, 0 0 35px #77ffe525; }
.scene.is-ready .scene-fallback { visibility: hidden; }
.scene-label { position: absolute; top: 25px; right: 65px; color: #acb2c8; font-size: var(--minimum-text); display: flex; align-items: center; gap: 10px; }
.scene-label > span:last-child { color: #777f99; }
.cross { color: var(--cyan); font-size: 24px; font-weight: 200; }
.telemetry { position: absolute; border-radius: 13px; padding: 18px; z-index: 3; background: linear-gradient(130deg, #90e5e519, #121625ba 70%); }
.telemetry-hardware { bottom: 43px; left: 12px; transform: rotate(-5deg); width: 234px; }
.tiny-label { color: #b9c7d8; font-size: var(--minimum-text); display: flex; align-items: center; gap: 8px; letter-spacing: .8px; }
.telemetry strong { display: flex; justify-content: space-between; align-items: baseline; font-size: 24px; font-weight: 500; letter-spacing: -.9px; margin: 10px 0; }
.telemetry strong span { font: var(--minimum-text) ui-monospace, monospace; color: var(--cyan); letter-spacing: 0; }
.telemetry small { font: var(--minimum-text) ui-monospace, monospace; color: #9ba7be; letter-spacing: .5px; }
.signal-bars { display: flex; align-items: flex-end; gap: 4px; height: 26px; margin-bottom: 9px; }
.signal-bars i { width: 8px; height: 35%; background: #6ef0d98a; border-radius: 1px; }
.signal-bars i:nth-child(3n) { height: 80%; background: #76ffe1; }
.signal-bars i:nth-child(3n + 1) { height: 55%; }
.signal-bars i:nth-child(4n) { height: 100%; }
.telemetry-run { right: 0; top: 112px; width: 208px; transform: rotate(7deg); background: linear-gradient(135deg, #ccadff1d, #151528c9); border-color: #b39ce34a; }
.telemetry-run .tiny-label { justify-content: space-between; }
.telemetry-run strong { font-size: 23px; }
.telemetry-run strong span { color: var(--violet); font-size: 17px; }
.telemetry-run small { font-size: var(--minimum-text); display: flex; align-items: center; gap: 7px; }
.scene-bottom { display: flex; justify-content: flex-end; align-items: center; gap: 15px; position: absolute; right: 16px; bottom: 5px; font-size: var(--minimum-text); color: #8d99af; letter-spacing: .7px; }
.rotate-core { border: 1px solid var(--line); background: #ffffff05; padding: 7px 10px; border-radius: 7px; font: var(--minimum-text) ui-monospace, monospace; }
.rotate-core:hover { color: var(--cyan); border-color: #76ffe177; }
.rotate-core span { font-size: 15px; margin-left: 6px; }
.hero-bottom { margin-top: 76px; padding: 22px 0; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); color: #8a95aa; font-size: var(--minimum-text); letter-spacing: .7px; }
.scroll-cue { display: flex; align-items: center; gap: 12px; color: #d6dcea; font-size: var(--minimum-text); }
.scroll-cue > span { color: var(--cyan); font-size: 21px; }
.coordinate { color: var(--cyan); font-size: var(--minimum-text); }
.lab-strip { border-block: 1px solid var(--line); background: #ffffff02; margin-top: 13px; color: #98a3b8; font-size: var(--minimum-text); letter-spacing: 1.1px; }
.lab-strip .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 20px; gap: 20px; }
.strip-item { display: flex; align-items: center; gap: 24px; color: #c9d4e2; font-size: var(--minimum-text); }
.strip-item i { color: var(--cyan); font-size: 15px; font-style: normal; }
.strip-end { color: #737d93; }
.content-wrap { padding-top: 100px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 35px; margin-bottom: 38px; }
.section-number { color: #717d98; margin-right: 10px; }
h2 { font-size: clamp(36px, 4.3vw, 62px); font-weight: 500; line-height: 1.09; letter-spacing: -.055em; margin-top: 18px; }
h2 > span { color: #969caf; }
.section-aside { font-size: 13px; color: var(--muted); line-height: 1.8; padding-bottom: 5px; }
.archive-count { display: block; color: #c1d2de; font-size: var(--minimum-text); margin-top: 20px; letter-spacing: .5px; }
.archive-count span { color: var(--cyan); margin: 0 8px; }
.ep { border-radius: 22px; padding: 30px; background: linear-gradient(120deg, #b7cfff0b, #ffffff02 50%, #a893ff06); }
.ep-h { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-bottom: 29px; }
.ep-meta { display: flex; align-items: center; gap: 15px; font-size: var(--minimum-text); color: #99a6bc; letter-spacing: .5px; }
.chip { color: var(--cyan); padding: 4px 7px; border-radius: 4px; border: 1px solid #76ffe137; background: #76ffe109; }
.ep-h h3 { font-size: 28px; font-weight: 500; letter-spacing: -1px; margin-top: 14px; }
.mobile-break { display: none; }
.ep-subtitle { font-size: 12px; color: #a3aec4; margin-top: 4px; }
.ep-subtitle span { color: var(--violet); margin: 0 7px; }
.episode-links { display: flex; align-items: flex-end; flex-direction: column; gap: 16px; }
.soon { font: var(--minimum-text) ui-monospace, monospace; color: #a7b0c4; display: flex; gap: 7px; align-items: center; }
.soon .dot { background: var(--violet); box-shadow: none; }
.comparison { background: #04091052; border: 1px solid #b2cae518; border-radius: 12px; padding: 23px; margin-bottom: 25px; }
.compare-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.compare-top h4 { color: #cbd2e3; font-size: 12px; font-weight: 400; }
.metric-switch { display: flex; border: 1px solid var(--line); border-radius: 7px; background: #ffffff03; padding: 3px; }
.metric-switch button { background: none; border: 1px solid transparent; border-radius: 4px; color: #a4acc1; padding: 6px 11px; font-size: var(--minimum-text); }
.metric-switch button[aria-pressed="true"] { color: var(--cyan); background: #76ffe10e; border-color: #76ffe12b; }
.metric-switch button:hover { color: white; }
.compare-rows { display: grid; gap: 17px; }
.compare-row { display: grid; grid-template-columns: 90px 1fr 120px; align-items: center; gap: 20px; }
.compare-label { font: var(--minimum-text) ui-monospace, monospace; letter-spacing: 1px; color: #a78bfa; }
.compare-label.v-bare { color: #ff9f45; }
.compare-label.v-karpathy { color: #5ec8ff; }
.bar-track { height: 7px; border-radius: 3px; background: #97b4d40c; }
.bar-fill { height: 100%; border-radius: inherit; transform-origin: left; }
.bare-bar { background: linear-gradient(90deg, #ff9f454d, #ff9f45); box-shadow: 0 0 17px #ff9f4519; }
.karpathy-bar { background: linear-gradient(90deg, #5ec8ff4d, #5ec8ff); box-shadow: 0 0 17px #5ec8ff19; }
.compare-value { font: 12px ui-monospace, monospace; text-align: right; font-variant-numeric: tabular-nums; }
.compare-footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 25px; }
.compare-summary { font-size: var(--minimum-text); color: #aab4c9; }
.compare-footer > span { font-size: var(--minimum-text); color: #919bb3; letter-spacing: .7px; }
.runs { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.run { border: 1px solid var(--line); background: #070c1580; border-radius: 13px; overflow: hidden; min-width: 0; }
.spotlight { position: relative; }
.spotlight::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(350px circle at var(--pointer-x, 50%) var(--pointer-y, 0%), #7dffe015, transparent 65%); opacity: 0; transition: opacity .4s; z-index: 1; }
.spotlight:hover::before { opacity: 1; }
.shot { display: block; aspect-ratio: 1.9; overflow: hidden; position: relative; background: #080d17; }
.shot img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .65s cubic-bezier(.2,.8,.2,1); }
.shot:hover img { transform: scale(1.04); }
.shot::after { content: "EXPLORE LIVE ↗"; }
.shot::after, .shot-label { position: absolute; bottom: 13px; right: 13px; padding: 8px 11px; background: #131b29c9; border: 1px solid #c2e3e942; backdrop-filter: blur(16px); border-radius: 6px; font: var(--minimum-text) ui-monospace, monospace; letter-spacing: .8px; color: #dcfff7; }
.body { padding: 20px; }
.name { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 19px; }
.name b { font: var(--minimum-text) ui-monospace, monospace; letter-spacing: 1.6px; }
.v-bare { color: #ff9f45; }
.v-karpathy { color: #5ec8ff; }
.tag { color: #a5aec4; font: var(--minimum-text) ui-monospace, monospace; border: 1px solid var(--line); border-radius: 4px; padding: 4px 6px; }
.kv { display: grid; grid-template-columns: 1.5fr 1fr 1fr .7fr; gap: 10px; }
.kv b { font-size: 17px; font-weight: 400; white-space: nowrap; }
.kv small { display: block; color: #a2aec6; font: var(--minimum-text) ui-monospace, monospace; margin-top: 6px; }
.foot { display: flex; flex-wrap: wrap; gap: 14px; border-top: 1px solid var(--line); padding-top: 15px; margin-top: 21px; font-size: var(--minimum-text); color: #a4acc0; }
.foot a:first-child { color: #d4f9ee; margin-right: auto; }
.evidence-note { padding: 23px 0; display: flex; align-items: center; gap: 17px; color: #8f9bb1; }
.evidence-note > span { color: var(--cyan); font-size: 25px; }
.evidence-note p { font-size: var(--minimum-text); line-height: 1.85; }
.evidence-note strong { font-weight: 400; color: #c5cfde; }
.evidence-note a { margin-left: auto; }
#method { margin-top: 90px; }
.method { display: grid; grid-template-columns: repeat(4, 1fr); gap: 17px; }
.m { border-radius: 13px; padding: 26px 22px; }
.method-icon { display: grid; place-items: center; width: 35px; height: 35px; color: var(--cyan); background: #76ffe10a; border: 1px solid #76ffe12f; font: 13px ui-monospace, monospace; border-radius: 8px; margin-bottom: 37px; }
.m:nth-child(even) .method-icon { color: var(--violet); border-color: #bd9cff30; background: #bd9cff08; }
.m h3 { font-size: 14px; font-weight: 500; letter-spacing: -.2px; margin-bottom: 10px; }
.m p { font-size: 12px; color: var(--muted); line-height: 1.85; }
.m a { color: var(--cyan); }
code { font-size: var(--minimum-text); color: #c8d2e5; }
.closing { position: relative; isolation: isolate; overflow: hidden; margin: 105px 0 70px; padding: 45px; border-radius: 22px; background: radial-gradient(ellipse at 95% 100%, #7d47db24, transparent 60%), radial-gradient(ellipse at 0 0, #5af7cf13, transparent 60%), var(--glass); }
.closing h2 { margin-top: 30px; font-size: clamp(46px, 5.5vw, 79px); letter-spacing: -.06em; }
.closing-bottom { display: flex; justify-content: space-between; align-items: flex-end; gap: 25px; margin-top: 32px; }
.closing p:not(.eyebrow) { font-size: 12px; color: #a9b5c9; }
.closing .actions { gap: 10px; }
.closing-asterisk { position: absolute; right: 70px; top: -80px; color: #80e9d811; font-size: 330px; line-height: 1.3; z-index: -1; }
footer { border-top: 1px solid var(--line); padding: 28px 0 32px; color: #9ca7bb; }
footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
footer strong { color: #b9c7da; font-size: 12px; font-weight: 500; }
.copyright { font-size: var(--minimum-text); margin-top: 7px; }
.socials { display: flex; gap: 22px; flex-wrap: wrap; font-size: var(--minimum-text); }
@media (max-width: 600px) {
  .socials a[href="/privacy/"] { display: inline-flex; align-items: center; min-width: 44px; min-height: 44px; }
}
@media (min-width: 1600px) { .hero-copy { padding-top: 75px; } .scene { top: 90px; height: 590px; } .hero-bottom { margin-top: 90px; } }
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 60px); }
  nav { gap: 20px; }
  .hero-copy { width: 65%; }
  h1 { font-size: 8.4vw; }
  .scene { width: 55%; right: -15px; height: 510px; top: 82px; }
  .telemetry-hardware { left: 35px; width: 190px; bottom: 18px; padding: 14px; }
  .telemetry-hardware strong { font-size: 19px; }
  .telemetry-run { width: 170px; top: 105px; padding: 13px; }
  .telemetry-run strong { font-size: 19px; }
  .scene-label { right: 30px; }
  .scene-bottom { bottom: -26px; }
  .scene-hint { display: none; }
  .hero-bottom { margin-top: 90px; }
  .strip-end { display: none; }
  .kv { grid-template-columns: 1fr 1fr; gap: 15px; }
  .method { grid-template-columns: 1fr 1fr; }
  .closing-bottom { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 36px); }
  header { top: 10px; margin-top: 10px; }
  .header-inner { padding: 12px; gap: 10px; border-radius: 12px; }
  .brand { font-size: 12px; gap: 8px; }
  .brand-logo { width: 28px; height: 28px; }
  nav, .header-youtube { display: none; }
  .header-actions { margin-left: auto; }
  .motion-toggle { font-size: var(--minimum-text); min-width: 28px; width: auto; height: auto; }
  .motion-toggle span { font-size: 14px; padding: 0; }
  .mobile-nav { display: block; position: relative; }
  .mobile-nav summary { font-size: var(--minimum-text); list-style: none; padding: 7px 4px; cursor: pointer; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav summary span { color: var(--cyan); font-size: 14px; }
  .mobile-links { position: absolute; right: -5px; top: 42px; width: 180px; display: grid; padding: 8px; background: #131928f7; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 20px 35px #0008; }
  .mobile-links a { font-size: 12px; padding: 11px; }
  .hero { padding-top: 35px; }
  .edition { display: none; }
  .eyebrow { font-size: var(--minimum-text); letter-spacing: .9px; }
  .hero-copy { width: 100%; padding-top: 30px; }
  h1 { font-size: clamp(49px, 12.7vw, 92px); letter-spacing: -.065em; }
  .lead { font-size: 13px; margin: 22px 0; }
  .desktop-break { display: none; }
  .actions { gap: 16px; }
  .button { padding: 12px 14px; gap: 18px; font-size: var(--minimum-text); }
  .text-link { font-size: var(--minimum-text); gap: 7px; }
  .play-icon { width: 24px; height: 24px; }
  .scene { position: relative; width: 100%; height: 405px; top: auto; right: auto; margin-top: 26px; }
  .scene-label { top: 8px; right: 15px; font-size: var(--minimum-text); }
  .telemetry-hardware { left: 8px; width: 172px; bottom: 42px; padding: 12px; }
  .telemetry-hardware strong { font-size: 18px; margin: 8px 0; }
  .telemetry-hardware .tiny-label { font-size: var(--minimum-text); }
  .telemetry-hardware small { font-size: var(--minimum-text); }
  .signal-bars { height: 20px; gap: 3px; }
  .signal-bars i { width: 6px; }
  .telemetry-run { right: 0; top: 66px; width: 155px; padding: 12px; }
  .telemetry-run strong { font-size: 17px; }
  .telemetry-run strong span { font-size: 13px; }
  .telemetry-run .tiny-label { font-size: var(--minimum-text); }
  .telemetry-run small { font-size: var(--minimum-text); }
  .scene-bottom { bottom: 0; right: 4px; }
  .scene-hint { display: block; font-size: var(--minimum-text); }
  .hero-bottom { margin-top: 16px; padding: 18px 0; flex-wrap: wrap; }
  .hero-bottom > span { display: none; }
  .lab-strip { margin-top: 0; }
  .lab-strip .wrap { justify-content: center; padding-block: 16px; }
  .lab-strip .wrap > span:first-child, .strip-end { display: none; }
  .strip-item { gap: 11px; font-size: var(--minimum-text); letter-spacing: .4px; }
  .strip-item i { font-size: 12px; }
  .content-wrap { padding-top: 58px; }
  .section-head { display: block; margin-bottom: 25px; }
  h2 { font-size: 40px; margin-top: 14px; }
  .section-aside { font-size: 12px; margin-top: 20px; }
  .archive-count { margin-top: 12px; }
  .ep { padding: 15px; border-radius: 15px; }
  .ep-h { display: block; margin-bottom: 20px; }
  .ep-meta { font-size: var(--minimum-text); gap: 9px; letter-spacing: 0; }
  .ep-h h3 { font-size: 25px; line-height: 1.2; margin-top: 17px; }
  .mobile-break { display: block; }
  .ep-subtitle { font-size: var(--minimum-text); margin-top: 10px; }
  .episode-links { flex-direction: row; justify-content: space-between; align-items: center; margin-top: 20px; gap: 10px; }
  .episode-links .button { font-size: var(--minimum-text); padding: 9px 10px; }
  .soon { font-size: var(--minimum-text); }
  .comparison { padding: 15px 12px; margin-bottom: 18px; }
  .compare-top { align-items: flex-start; flex-direction: column; gap: 15px; margin-bottom: 20px; }
  .compare-top h4 { font-size: var(--minimum-text); }
  .metric-switch { width: 100%; }
  .metric-switch button { flex: 1; padding: 8px 6px; font-size: var(--minimum-text); }
  .compare-row { grid-template-columns: 62px minmax(0, 1fr) max-content; gap: 9px; }
  .compare-label { font-size: var(--minimum-text); letter-spacing: .5px; }
  .compare-value { font-size: var(--minimum-text); }
  .bar-track { height: 5px; }
  .compare-footer { display: block; margin-top: 18px; }
  .compare-summary { font-size: var(--minimum-text); }
  .compare-footer > span { display: block; margin-top: 9px; font-size: var(--minimum-text); letter-spacing: .5px; }
  .runs { grid-template-columns: 1fr; gap: 19px; }
  .body { padding: 16px; }
  .kv b { font-size: 19px; }
  .tag { font-size: var(--minimum-text); }
  .foot { gap: 12px; font-size: var(--minimum-text); }
  .evidence-note { flex-wrap: wrap; gap: 12px; padding: 22px 5px; }
  .evidence-note p { font-size: var(--minimum-text); flex: 1; }
  .evidence-note a { margin-left: 28px; }
  #method { margin-top: 40px; }
  .method { gap: 12px; }
  .m { padding: 19px 15px; }
  .m h3 { font-size: 13px; }
  .m p { font-size: var(--minimum-text); }
  .method-icon { margin-bottom: 24px; }
  .closing { margin: 58px 0 45px; padding: 25px 22px; border-radius: 16px; }
  .closing h2 { font-size: 46px; margin-top: 23px; }
  .closing p:not(.eyebrow) { font-size: var(--minimum-text); }
  .closing-asterisk { right: -60px; top: 0; font-size: 260px; }
  .closing .actions { flex-direction: column; align-items: stretch; }
  footer .wrap { display: block; }
  .copyright { font-size: var(--minimum-text); }
  .socials { margin-top: 20px; gap: 18px; font-size: var(--minimum-text); }
}
@media (max-width: 360px) {
  .hero .actions { gap: 12px; }
  .hero .text-link { font-size: var(--minimum-text); }
  .hero .text-link .play-icon { display: none; }
  .strip-item { font-size: var(--minimum-text); gap: 8px; }
  .scene { height: 360px; }
  .scene-hint { display: none; }
  .method { grid-template-columns: 1fr; }
  .compare-row { grid-template-columns: 62px minmax(0, 1fr) max-content; gap: 6px; }
  .compare-value { font-size: var(--minimum-text); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
html[data-motion="paused"] { scroll-behavior: auto !important; }
html[data-motion="paused"] *, html[data-motion="paused"] *::before, html[data-motion="paused"] *::after { transition: none !important; }

@media (max-width: 480px) {
  :root { --minimum-text: 12px; }
}

/* The replacement occupies only the existing scene, underneath its telemetry. */
.model-flow { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.has-model-flow #neural-canvas { display: none; }
.has-model-flow .telemetry-run { top: auto; bottom: 76px; }
.mf-space { position: absolute; inset: 0; perspective: 900px; perspective-origin: 47% 43%; }
.mf-stack { position: absolute; left: 46%; top: 45%; width: 0; height: 0; transform-style: preserve-3d; }
.mf-plate { position: absolute; width: 190px; height: 255px; left: -95px; top: -127px; border: 1px solid #a5ffe566; border-radius: 29px; transform-style: preserve-3d; background: linear-gradient(140deg, #c8fff82e, #75dfcb08 25%, #030f1399 49%, #8062bd30 90%, #c4a8ff55); box-shadow: inset 2px 2px 2px #d7fff53d, inset -2px -2px 4px #ad8cff4d, 0 0 28px #67ffda0a; }
.mf-plate::before { content: ''; position: absolute; inset: 11px; border: 1px solid #b0ffe019; border-radius: 20px; background: repeating-linear-gradient(90deg, transparent 0 17px, #a8ffe516 18px, transparent 19px), repeating-linear-gradient(0deg, transparent 0 17px, #a8ffe514 18px, transparent 19px); mask-image: linear-gradient(150deg, #000, transparent 90%); }
.mf-plate::after { content: ''; position: absolute; left: -2px; top: 18%; height: 55%; width: 3px; background: #b7ffe9; border-radius: 100%; box-shadow: 0 0 12px #7bffe0, 0 0 35px #7bffe099; }
.mf-plate:nth-child(even)::after { left: auto; right: -2px; background: #c6abff; box-shadow: 0 0 14px #a78bfa, 0 0 35px #a78bfa88; }
.mf-scan { position: absolute; inset: 18px; border-radius: 20px; background: linear-gradient(0deg, transparent 30%, #b9ffed44 48%, #e5fffdbb 50%, #b9ffed22 52%, transparent 70%); mix-blend-mode: screen; }
.mf-label { position: absolute; bottom: 18px; left: 20px; color: #b9d4ce; font: 16px ui-monospace, monospace; letter-spacing: 2px; }
.mf-beam { position: absolute; left: 5%; right: 4%; top: 44%; height: 1px; transform: rotate(-10deg); background: linear-gradient(90deg, transparent, #9affe361, #dcfff599, #ac8cff66, transparent); box-shadow: 0 0 18px 2px #89ffe126; }
.mf-binary, .mf-word { position: absolute; left: 0; top: 0; white-space: nowrap; will-change: transform, opacity; font: 14px/1.4 ui-monospace, monospace; border-radius: 7px; }
.mf-binary { padding: 6px 8px; color: #bbffe7; border: 1px solid #a8ffe32b; background: linear-gradient(130deg, #aaffdf12, #102a26c9); box-shadow: inset 0 1px #d4ffee18; }
.mf-word { padding: 8px 11px; color: #e5d7ff; border: 1px solid #bba0ff66; background: linear-gradient(130deg, #bca0ff26, #211a32ed); box-shadow: inset 0 1px #e4d6ff33, 0 10px 25px #0006, 0 0 17px #bba0ff0d; }
@media (max-width: 1100px) {
  .mf-plate { width: 160px; height: 225px; left: -80px; top: -112px; }
  .mf-binary, .mf-word { font-size: 13px; }
  .mf-word { padding: 7px 9px; }
}
@media (max-width: 600px) {
  .has-model-flow .telemetry-run { bottom: 64px; }
  .mf-plate { width: 126px; height: 185px; left: -63px; top: -92px; border-radius: 24px; }
  .mf-plate::before { inset: 8px; border-radius: 17px; }
  .mf-binary { padding: 5px; }
  .mf-word { padding: 6px 7px; }
  .mf-label { font-size: 15px; bottom: 15px; left: 15px; }
}

/* Shared publication components, independent of page depth. */
.ep + .ep { margin-top: 24px; }
.episode-list .ep + .ep { margin-top: 0; }
.ep-meta { flex-wrap: wrap; }
.ep-meta time, .ep-meta .chip { white-space: nowrap; }
.ep-h .episode-model, .ep-h .episode-question { display: block; }
.ep-h .episode-question { font-size: 18px; margin-top: 8px; color: var(--muted); }
.metric-switch { flex-wrap: wrap; }
.metric-switch button { white-space: nowrap; line-height: 20px; min-height: 44px; }
.run .foot { display: grid; grid-template-columns: repeat(4, auto); align-items: center; }
.run .foot a { display: flex; align-items: center; min-height: 44px; margin: 0; }
@media (max-width: 600px) {
  .metric-switch { display: grid; grid-template-columns: repeat(3, 1fr); }
  .metric-switch button { padding-inline: 4px; }
  .compare-row { grid-template-columns: 62px minmax(150px, 1fr); }
  .compare-value { grid-column: 2; text-align: left; }
  .run .foot { grid-template-columns: 1fr 1fr; }
}

.result-hero { border-radius: 18px; padding: 30px 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 18px; background: radial-gradient(ellipse at 80% 10%, #5ec8ff12, transparent 65%), #0c1521; }
.result-hero .eyebrow { margin-bottom: 14px; overflow-wrap: anywhere; }
.result-hero { min-height: 212px; }
.measurement-note, .effort-note { font-size: var(--minimum-text); line-height: 1.8; color: var(--muted); margin-top: 12px; }
.kv .effort-note { grid-column: 1 / -1; margin: 0; min-height: 0; }
@media (max-width: 600px) {
  .result-hero { min-height: 320px; padding: 22px; flex-direction: column; align-items: stretch; justify-content: space-between; }

}
.result-hero > div { flex: 1; min-width: 0; }
.result-hero > .button { flex: 0 0 200px; }
@media (max-width: 600px) {
  .result-hero > .button { flex: 0 0 auto; }
}

.measurement-table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 8px; }
table { border-collapse: collapse; min-width: 760px; width: 100%; font-size: 13px; }
caption { text-align: left; padding: 14px; font-size: 13px; color: var(--muted); }
th, td { padding: 12px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
th:first-child, td:nth-child(2) { text-align: left; }
thead { background: #ffffff06; }thead th { font-size: var(--minimum-text); font-weight: 500; }

/* Shared aggregate evidence components, used by every publication kind. */
.model-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; margin: 24px 0; }
.model-table { border-collapse: collapse; width: 100%; font-size: 14px; }
.model-table caption { text-align: left; padding: 18px; color: var(--muted); }
.model-table th, .model-table td { text-align: left; padding: 16px; border-bottom: 1px solid var(--line); }
.model-table td.v-bare, .model-table td.v-karpathy { font-size: 20px; white-space: nowrap; }
.model-table .result-overlap { color: var(--muted); }
.model-table .result-separated { background: rgba(167, 139, 250, .12); box-shadow: inset 3px 0 #a78bfa; }
.model-table .result-separated .model-verdict { color: var(--text); font-weight: 700; }
.table-verdict { color: var(--muted); margin: 16px 0 28px; }
.model-runs { border-radius: 14px; margin: 16px 0; }
.model-runs > summary { padding: 22px; cursor: pointer; font-size: 18px; overflow-wrap: anywhere; }
.model-runs .episode-results { margin-bottom: 0; }
.representative-reason { padding: 18px; color: var(--muted); }
.shot picture { display: block; width: 100%; height: 100%; }
.preview-placeholder { display: grid; place-content: center; height: 100%; text-align: center; color: var(--muted); font-size: 18px; line-height: 1.8; }
.aggregate-comparison .compare-row { grid-template-columns: minmax(210px, 1fr) 2fr auto; }
.aggregate-comparison .compare-label { overflow-wrap: anywhere; line-height: 1.5; }
@media (max-width: 600px) {
  .aggregate-comparison .compare-row { grid-template-columns: 1fr auto; }
  .aggregate-comparison .compare-label { grid-column: 1 / -1; }
  .model-table { min-width: 0; }
  .model-table thead { display: block; }
  .model-table thead th:first-child, .model-table thead th:last-child { display: none; }
  .model-table thead th.v-bare, .model-table thead th.v-karpathy { grid-column: auto; }
  .model-table thead .v-bare::before, .model-table thead .v-karpathy::before { content: none; }
  .model-table tr { display: grid; grid-template-columns: 1fr 1fr; padding: 14px; border-bottom: 1px solid var(--line); }
  .model-table th, .model-table td { padding: 7px 0; border: 0; white-space: normal; }
  .model-table th, .model-table td:last-child { grid-column: 1 / -1; overflow-wrap: anywhere; }
  .model-table .v-bare::before, .model-table .v-karpathy::before { display: block; font-size: 11px; margin-bottom: 6px; }
  .model-table .v-bare::before { content: 'BARE'; }
  .model-table .v-karpathy::before { content: 'KARPATHY'; }
  .model-table td.v-bare, .model-table td.v-karpathy { font-size: 18px; }
}

/* Keep captions together while allowing long model identifiers to wrap. */
h1, h2, h3, h4, p, caption, summary, .compare-footer > span { text-wrap: pretty; }
.compare-row { grid-template-columns: 140px minmax(0, 1fr) 160px; }
.variant-sample { white-space: nowrap; }
.runs:has(> :only-child) { grid-template-columns: minmax(0, 1fr); }
.runs > :only-child .shot { max-height: 360px; margin-inline: auto; }
@media (max-width: 600px) {
  .compare-row { grid-template-columns: minmax(0, 1fr) auto; }
  .compare-label { grid-column: 1 / -1; }
  .compare-value { grid-column: 1 / -1; }
  .bar-track { grid-column: 1 / -1; }
  .shot { aspect-ratio: 1 / 1; }
}
.selection-note { white-space: normal; font-size: 12px; line-height: 1.6; color: var(--muted); margin-top: 10px; font-weight: 400; }

@media (max-width: 600px) {
  .shot img[data-preview="page"] { object-position: center 35%; }
}

.result-verdict { display: block; font-size: clamp(22px, 3vw, 34px); line-height: 1.3; text-wrap: pretty; }

/* A publisher-supplied hero crop must remain entirely visible at any card size. */
@media (max-width: 600px) {
  .shot img[data-mobile-crop="publisher"] { object-fit: contain; object-position: center; }
}


/* Empty publication remains a complete landing page. */
body { position: relative; min-height: 100vh; display: flex; flex-direction: column; }
body::before { max-height: 100%; }
body > main { flex: 1; }
.empty-experiments .ep-subtitle { font-size: 18px; line-height: 1.7; margin: 24px 0 16px; }
.telemetry-hardware small span { white-space: nowrap; }
.telemetry .tiny-label { letter-spacing: 0; white-space: nowrap; }
.telemetry-run small { display: block; text-wrap: balance; }
.telemetry-run small .violet-dot { display: none; }
.telemetry-run strong span { display: inline; }


.episode-number { display: inline-flex; margin-right: 12px; margin-bottom: 12px; }

/* Match teaser heights to the tallest title without clipping content. */
.episode-teasers { display: grid; grid-auto-rows: 1fr; gap: 24px; }
.episode-teasers .ep + .ep { margin-top: 0; }
.ep-teaser .ep-h { margin-bottom: 0; height: 100%; }
.ep-teaser .button { flex-shrink: 0; }
@media (max-width: 600px) {
  .ep-teaser .ep-h { display: flex; flex-direction: column; align-items: stretch; gap: 20px; }
  .ep-teaser .button { align-self: flex-start; margin-top: auto; }
}

/* Round 15: a shared hierarchy of decoration, separate from variant colours. */
@property --fx-angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
:root { --fx-cyan: #38e8ff; --fx-violet: #a06bff; }
body::after {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: -1; opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.fx-border { position: relative; isolation: isolate; }
.telemetry.fx-glass { position: absolute; background: linear-gradient(135deg, #38e8ff16, #101727ed 65%); backdrop-filter: blur(22px); }
.fx-border::before, .fx-border:not(.fx-pulse)::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px; pointer-events: none;
  background: linear-gradient(130deg, var(--fx-cyan), var(--fx-violet)); opacity: .38;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.fx-border:not(.fx-pulse)::after {
  background: conic-gradient(from var(--fx-angle), transparent 65%, var(--fx-cyan) 76%, var(--fx-violet) 87%, #76ffe1 95%, transparent);
  opacity: 0;
}
.fx-comet::after, .fx-glass::after { opacity: .95 !important; }
.fx-comet.fx-visible::after, .fx-glass.fx-visible::after { animation: fx-orbit 5s linear infinite; }
@keyframes fx-orbit { to { --fx-angle: 360deg; } }
.ep.fx-border { transition: transform .3s; }
@media (hover: hover) and (pointer: fine) {
  .ep.fx-border:hover { transform: translateY(-5px); }
  .ep.fx-border:hover::after { opacity: .95; animation: fx-orbit 1.6s linear infinite; }
  /* Hover transfers the comet instead of adding another animated episode. */
  :is(.episode-teasers, .episode-list):has(.ep:not(.fx-comet):hover) .fx-comet::after { animation: none; opacity: 0 !important; }
}
.fx-pulse::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: -1;
  box-shadow: 0 0 28px -7px #38e8ff66, 0 0 36px -9px #a06bff66; opacity: .45;
}
.fx-pulse.fx-visible::after { animation: fx-breathe 5s ease-in-out infinite; }
@keyframes fx-breathe { 50% { opacity: .9; } }
.fx-spotlight { position: relative; isolation: isolate; overflow: hidden; }
.fx-spotlight::before {
  z-index: -1; opacity: 1;
  background: linear-gradient(180deg, #ffffff16, transparent 50%);
}
@media (hover: hover) and (pointer: fine) {
  .fx-spotlight:hover::before {
    opacity: 1;
    background: radial-gradient(300px circle at var(--pointer-x, 50%) var(--pointer-y, 0%), #38e8ff40, transparent 85%);
  }
}
.fx-aurora { position: relative; isolation: isolate; overflow: hidden; }
.fx-aurora::before {
  content: ''; position: absolute; inset: -20%; pointer-events: none; z-index: -2;
  background: radial-gradient(ellipse at 20% 25%, #a06bff, transparent 42%), radial-gradient(ellipse at 80% 70%, #38e8ff, transparent 42%), radial-gradient(ellipse at 50% 95%, #76ffe1, transparent 35%);
  filter: blur(28px); transform: translate(-12%, -8%);
}
.fx-aurora::after { content: ''; position: absolute; inset: 0; pointer-events: none; z-index: -1; background: #0c121f; opacity: .70; transition: opacity .6s; }
.fx-aurora.fx-visible::before { animation: fx-aurora 12s ease-in-out infinite alternate; }
@keyframes fx-aurora { to { transform: translate(12%, 8%) rotate(20deg); } }
.button, .metric-switch button, .model-runs > summary { position: relative; isolation: isolate; overflow: hidden; }
.button::before, .metric-switch button::before, .model-runs > summary::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, #ffffff18 50%, transparent 70%);
  transform: translateX(-110%);
}
@media (hover: hover) and (pointer: fine) {
  .button:hover::before, .metric-switch button:hover::before, .model-runs > summary:hover::before { animation: fx-shine .7s ease-out; }
}
@keyframes fx-shine { to { transform: translateX(110%); } }
html[data-motion="paused"] *, html[data-motion="paused"] *::before, html[data-motion="paused"] *::after,
html.fx-hidden *, html.fx-hidden *::before, html.fx-hidden *::after { animation: none !important; }
html[data-motion="paused"] .ep.fx-border:hover { transform: none; }
@media (prefers-reduced-motion: reduce) { .ep.fx-border:hover { transform: none; } }
/* Cache the fixed grain and avoid repeatedly filtering empty space behind cards.
   Hero telemetry keeps its full frost; the moving header uses its dark glass tint. */
body::after { transform: translateZ(0); will-change: transform; }
.ep.glass, .m.glass, .closing.glass, .result-hero.glass { backdrop-filter: none; -webkit-backdrop-filter: none; }
.header-inner.glass { backdrop-filter: none; -webkit-backdrop-filter: none; }

/* Preview images retain their natural height on phones. */
@media (max-width: 600px) {
  .run .shot::after { position: static; display: flex; justify-content: center; align-items: center; min-height: 44px; border-radius: 0; }
  .run .shot { aspect-ratio: auto; }
  .run .shot picture, .run .shot img { height: auto; }
}

/* Three light levels: quiet glass, one accent, and a single interaction owner. */
.fx-glow {
  position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: 0 0 32px 1px #38e8ff44, 0 0 44px -4px #a06bff33;
  opacity: 0; transition: opacity .35s; z-index: -1;
}
.ep.fx-comet > .fx-glow { opacity: .28; }
.fx-border::before { transition: opacity .35s; }
.ep.fx-engaged::before { opacity: .8; }
.ep.fx-engaged > .fx-glow { opacity: 1; }
.ep.fx-engaged::after { opacity: .95; animation: fx-orbit 1.6s linear infinite; }
:is(.episode-teasers, .episode-list):has(.fx-engaged:not(.fx-comet)) .fx-comet::after { animation: none; opacity: 0 !important; }
:is(.episode-teasers, .episode-list):has(.fx-engaged:not(.fx-comet)) .fx-comet > .fx-glow { opacity: 0; }
.fx-spotlight::after {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0;
  background: radial-gradient(var(--cyan) 1px, transparent 1px) 0 0 / 16px 16px;
  mask-image: radial-gradient(230px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), #000, transparent 75%);
  transition: opacity .35s;
}
nav[aria-label="Main navigation"] a { position: relative; }
nav[aria-label="Main navigation"] a::after {
  content: ''; position: absolute; top: calc(100% + 3px); left: 0; right: 0; height: 2px;
  background: var(--cyan); transform: scaleX(0); transition: transform .35s;
}
nav[aria-label="Main navigation"] a[aria-current] { text-decoration: none; }
nav[aria-label="Main navigation"] a[aria-current]::after { transform: scaleX(1); }
.run { position: relative; isolation: isolate; }
.run.spotlight::before { background: linear-gradient(135deg, #38e8ff, #a06bff, #76ffe1); padding: 1px; opacity: .3; mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude; }
.run .shot { isolation: isolate; }
.run .shot::before { content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none; background: radial-gradient(300px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), #ffffff59, transparent 65%); opacity: 0; transition: opacity .35s; }
.model-runs[open] { border-color: #76ffe199; }
@media (hover: hover) and (pointer: fine) {
  .ep.fx-border:hover::before, .fx-glass:hover::before, .run.spotlight:hover::before { opacity: .8; }
  .ep.fx-border:hover > .fx-glow, .fx-glass:hover > .fx-glow { opacity: 1; }
  .fx-glass:hover::after { animation-duration: 1.6s; }
  :is(.episode-teasers, .episode-list):has(.ep:not(.fx-comet):hover) .fx-comet > .fx-glow { opacity: 0; }
  .fx-pulse:hover::after { animation: none; opacity: 1; }
  .fx-spotlight:hover::after { opacity: .1; }
  .fx-spotlight:hover .method-icon { border-color: transparent; background: linear-gradient(#14202b, #14202b) padding-box, linear-gradient(135deg, #38e8ff, #a06bff, #76ffe1) border-box; }
  .fx-aurora:hover::after { opacity: .62; }
  nav[aria-label="Main navigation"] a:hover { color: var(--cyan); }
  nav[aria-label="Main navigation"] a:hover::after { transform: scaleX(1); }
  .run:hover .shot::before { opacity: 1; }
  .run-result:hover, .model-runs:hover { border-color: #76ffe199; }
}
@media (hover: none), (pointer: coarse) {
  .fx-glass.fx-visible::after { animation: none; --fx-angle: 315deg; }
  .button:active { border-color: var(--cyan); }
}
html[data-motion="paused"] .fx-border::after { --fx-angle: 315deg; }
html[data-motion="paused"] :is(.episode-teasers, .episode-list) .ep.fx-comet.fx-comet::after { opacity: .95 !important; }
html[data-motion="paused"] .shot:hover img { transform: none; }
html[data-motion="paused"] :is(.button, .metric-switch button, .model-runs > summary):hover::before { transform: none; }
@media (prefers-reduced-motion: reduce) {
  .fx-border::after { --fx-angle: 315deg; }
  html:root :is(.episode-teasers, .episode-list) .ep.fx-comet.fx-comet::after { opacity: .95 !important; }
  .shot:hover img { transform: none; }
  :is(.button, .metric-switch button, .model-runs > summary):hover::before { transform: none; }
}

/* The hero yields its moving edge as soon as the episode accent enters view. */
body:has(.ep.fx-visible) .fx-glass.fx-visible::after { animation: none; --fx-angle: 315deg; }

/* Keep secondary closing copy readable over the brightest aurora field. */
.fx-aurora .study-note, .closing.fx-aurora p:not(.eyebrow) { color: #bcc8d9; }

.fx-spotlight p { color: #c1cddd; }