@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-ext-400-normal.woff2) format('woff2');unicode-range:U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-ext-600-normal.woff2) format('woff2');unicode-range:U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-ext-700-normal.woff2) format('woff2');unicode-range:U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-400-italic.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-ext-400-italic.woff2) format('woff2');unicode-range:U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-latin-ext-500-normal.woff2) format('woff2');unicode-range:U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/jetbrains-mono-latin-800-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/jetbrains-mono-latin-ext-800-normal.woff2) format('woff2');unicode-range:U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
/* Storage Kernel: ink background, teal data tracks, one amber core. Dark first, light for readers who ask. */
:root {
  --bg: #0B1620;
  --surface: #102230;
  --line: #1C3240;
  --fg: #E7EEF1;
  --muted: #9AB0BC;
  --teal: #3AB0C3;
  --amber: #F4A53A;
  --amber-text: #F6B65A;
  --link: #6FCBDA;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #F4F7F8;
    --surface: #FFFFFF;
    --line: #D7E1E6;
    --fg: #0B1620;
    --muted: #4C6371;
    --teal: #1D8496;
    --amber-text: #9A5600;
    --link: #0E6A7A;
    color-scheme: light;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 1.0625rem/1.7 var(--sans); text-rendering: optimizeLegibility; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-underline-offset: 0.18em; }
a:hover { color: var(--fg); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 3px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.2rem, 5vw + 0.5rem, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 1.5vw + 1rem, 1.9rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; }
p { margin: 0; }
.mono { font-family: var(--mono); font-weight: 500; }

.skip { position: absolute; left: -999px; top: 0; background: var(--amber); color: #0B1620; padding: 0.5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

.wrap { width: 100%; max-width: 72rem; margin-inline: auto; padding-inline: max(1rem, env(safe-area-inset-left)) max(1rem, env(safe-area-inset-right)); }
.wrap.narrow { max-width: 44rem; }
.wrap.mid { max-width: 56rem; }

.eyebrow { font: 500 0.78rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal); }

/* Header and footer */
.top { border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 5; }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 3.75rem; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--fg); text-decoration: none; font: 800 1.05rem/1 var(--mono); letter-spacing: -0.02em; }
.brand-mark { flex: none; }
nav { display: flex; gap: clamp(0.75rem, 3vw, 1.75rem); font-size: 0.95rem; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--fg); }
nav a.yt { color: var(--amber-text); font-weight: 600; }
.foot { border-top: 1px solid var(--line); margin-top: 5rem; }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 2rem; padding-block: 2rem; color: var(--muted); font-size: 0.9rem; }
.foot a { color: var(--muted); }

/* Home */
.hero { padding-block: clamp(3rem, 8vw, 6rem) clamp(2rem, 5vw, 4rem); }
.hero-row { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-text { display: grid; gap: 1.1rem; max-width: 38rem; }
.hero-text h1 { font-family: var(--mono); font-weight: 800; letter-spacing: -0.035em; }
.lede { font-size: clamp(1.25rem, 1vw + 1rem, 1.5rem); color: var(--amber-text); font-weight: 600; }
.hero-mark { display: flex; justify-content: center; }
.mark { width: min(100%, 26rem); height: auto; filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.35)); }
.platter { transform-box: view-box; transform-origin: center; }
@media (prefers-reduced-motion: no-preference) {
  .platter { animation: spin 90s linear infinite; }
}
@keyframes spin { to { transform: rotate(360deg); } }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.5rem; }
.btn { display: inline-flex; align-items: center; padding: 0.7rem 1.15rem; border-radius: 999px; border: 1px solid var(--line); color: var(--fg); text-decoration: none; font-weight: 600; font-size: 0.98rem; background: var(--surface); }
.btn:hover { border-color: var(--teal); color: var(--fg); }
.btn-primary { background: var(--amber); border-color: var(--amber); color: #0B1620; }
.btn-primary:hover { background: #FFC067; color: #0B1620; border-color: #FFC067; }

.section { padding-block: clamp(2rem, 5vw, 3.5rem); }
.section h2 { margin-bottom: 1.5rem; }
.films { display: grid; gap: 1.5rem; }
.film-card { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; color: var(--fg); text-decoration: none; }
.film-card:hover { border-color: var(--teal); }
.film-card img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 9; }
.film-card-text { padding: clamp(1.25rem, 3vw, 2rem); display: grid; gap: 0.75rem; align-content: center; }
.film-card-text h3 { font-size: clamp(1.3rem, 1vw + 1rem, 1.6rem); }
.film-card-text p:last-child { color: var(--muted); }
.topics { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); gap: 1.25rem; }
.topic { border-top: 3px solid var(--teal); padding-top: 1rem; display: grid; gap: 0.5rem; align-content: start; }
.topic:nth-child(3) { border-top-color: var(--amber); }
.topic p:last-child { color: var(--muted); }
.tr-note { margin-top: 2rem; color: var(--muted); font-size: 0.95rem; }

/* Article */
.article { padding-block: clamp(2.5rem, 6vw, 4.5rem) 0; }
.article .narrow > * + * { margin-top: 1.1rem; }
.answer { font-size: 1.2rem; line-height: 1.6; border-left: 3px solid var(--amber); padding-left: 1rem; }
.video { margin: 2.25rem 0 0.5rem; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: #000; aspect-ratio: 16 / 9; position: relative; }
.video iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-soon img { width: 100%; height: 100%; object-fit: cover; opacity: 0.9; }
.video-soon figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 0.9rem 1.1rem; background: linear-gradient(transparent, rgba(11, 22, 32, 0.92)); color: #E7EEF1; font-size: 0.95rem; display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.video-soon figcaption a { color: #6FCBDA; }
.badge { font: 500 0.75rem/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; background: var(--amber); color: #0B1620; padding: 0.4rem 0.6rem; border-radius: 6px; }
.prose h2 { margin-top: 2.75rem; }
.prose h3 { margin-top: 2rem; display: flex; gap: 0.6rem; align-items: baseline; }
.prose h3 .mono { color: var(--teal); font-size: 0.9rem; }
.chapters, .sources { padding-left: 0; list-style: none; display: grid; gap: 0.5rem; }
.chapters .mono { display: inline-block; min-width: 3.2rem; color: var(--teal); }
.sources li { padding-left: 1rem; border-left: 2px solid var(--line); }

@media (max-width: 760px) {
  .hero-row { grid-template-columns: 1fr; }
  .hero-mark { order: -1; }
  .mark { width: min(70%, 16rem); }
  .film-card { grid-template-columns: 1fr; }
  nav { font-size: 0.9rem; }
}
@media (max-width: 420px) {
  .brand span { display: none; }
}