/* ==========================================================================
   Prospecting Data, TELEMETRY system (Archivo display, JetBrains Mono instruments, shared pointer light).
   Black surfaces, light as the only color. One stylesheet for every page type:
   1 base + home, 2 shared page chrome, 3 article, 4 counts, 5 hub and index rows,
   6 contact, thanks, 404, page, 7 responsive, 8 reduced motion.
   ========================================================================== */

/* Self-hosted type. Fallback faces are size-matched to Archivo so the swap does not move text. */
@font-face { font-family: "Archivo"; font-style: normal; font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; src: url(/assets/archivo-latin.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+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: 300 500; font-display: swap; src: url(/assets/jetbrains-mono-latin.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Archivo Fallback"; src: local("Arial"), local("Helvetica Neue"), local("Helvetica"); size-adjust: 97%; ascent-override: 90.5%; descent-override: 21.6%; line-gap-override: 0%; }
@font-face { font-family: "Archivo Wide Fallback"; src: local("Arial"), local("Helvetica Neue"), local("Helvetica"); size-adjust: 107%; ascent-override: 82%; descent-override: 19.5%; line-gap-override: 0%; }
@font-face { font-family: "JetBrains Mono Fallback"; src: local("Menlo"), local("Consolas"), local("Courier New"); size-adjust: 100%; }

:root {
  /* surfaces */
  --bg: #000;
  --bg-1: #06070a;
  --bg-2: #0c0e12;
  /* type colors (contrast on #000: fg 20:1, fg-2 10:1, mute 6.4:1, dim 4.7:1) */
  --fg: #f5f7fa;
  --fg-2: #b4bcc7;
  --mute: #8d96a2;
  --dim: #76808c;
  /* light */
  --line: rgba(255, 255, 255, .12);
  --line-2: rgba(255, 255, 255, .22);
  --line-3: rgba(255, 255, 255, .4);
  --ice: 176, 206, 255;
  --glass: linear-gradient(158deg, rgba(255, 255, 255, .075) 0%, rgba(255, 255, 255, .02) 38%, rgba(255, 255, 255, .005) 100%);
  /* type */
  --f-display: "Archivo", "Archivo Fallback", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-disp-x: "Archivo", "Archivo Wide Fallback", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-mono: "JetBrains Mono", "JetBrains Mono Fallback", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  /* motion */
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-soft: cubic-bezier(.33, 0, .15, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --ease-snap: cubic-bezier(.22, 1, .36, 1);
  --t-fast: .24s;
  --t-med: .6s;
  --t-slow: 1.2s;
  /* space */
  --pad: clamp(20px, 3.6vw, 56px);
  --tele-w: 320px;
  --nav-bar: 72px;
  --pv: 0px;
  --rail-h: 56px;
  --mx: 50vw;
  --my: 30vh;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-bar) + 38px); scroll-padding-bottom: calc(var(--rail-h) + 16px); }
body {
  --nav-h: calc(var(--nav-bar) + var(--pv));
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-display);
  font-weight: 340;
  font-stretch: 100%;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
svg { display: block; }
::selection { background: rgba(255, 255, 255, .9); color: #000; }

:focus-visible {
  outline: 1px solid #fff;
  outline-offset: 4px;
  border-radius: 2px;
  box-shadow: 0 0 0 5px rgba(var(--ice), .22);
}

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip {
  position: fixed; left: 12px; top: -60px; z-index: 100;
  padding: 10px 16px; background: #fff; color: #000;
  font: 400 12px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase;
  transition: top var(--t-fast) var(--ease-out);
}
.skip:focus { top: 12px; }

/* ---------- fixed layers ---------- */
#gl, #hud { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
#gl { z-index: 0; background: transparent; }
.poster { --pw: max(min(calc(100vw - 880px), 58vh), 380px); position: fixed; z-index: 0; left: calc(55vw - var(--pw) / 2); top: calc(31vh - var(--pw) * .313); width: var(--pw); height: auto; pointer-events: none; opacity: .9; transition: opacity .9s var(--ease-out); }
.poster.is-off { opacity: 0; }
#hud { z-index: 1; pointer-events: none; }
.veil { position: fixed; inset: 0; z-index: 2; pointer-events: none; background: #000; opacity: var(--veil, 0); }
.veil::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 95% at 42% 42%, transparent 52%, rgba(0, 0, 0, .78) 100%);
}
main, .sitefoot { position: relative; z-index: 3; }

/* ---------- type ---------- */
.display {
  font-family: var(--f-disp-x);
  font-weight: 200;
  font-stretch: 112%;
  letter-spacing: -.035em;
  line-height: .98;
  color: var(--fg);
  text-wrap: balance;
}
.h2 { font-size: clamp(2rem, 3.9vw, 4rem); }
/* Headlines: vertical silver fill, a pointer-lit highlight layer, and exactly one
   specular sheen pass per line after it rises. Never loops. */
.ln { display: block; overflow: hidden; padding: .04em 0 .16em; margin-bottom: -.12em; }
.ln > span {
  display: inline-block; padding-right: .06em;
  background-image:
    linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, .95) 50%, transparent 62%),
    radial-gradient(440px circle at var(--hx, 26%) var(--hy, -60%), rgba(255, 255, 255, .8), rgba(255, 255, 255, 0) 72%),
    linear-gradient(180deg, #e3e8ee 10%, #7f8893 100%);
  background-size: 300% 100%, 100% 100%, 100% 100%;
  background-position: 130% 0, 0 0, 0 0;
  background-repeat: no-repeat;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.js .ln > span { transform: translate3d(0, 108%, 0); }
.js .hero .ln > span { transform: translate3d(0, 40%, 0); }
.hero .ln > span {
  animation: rise .9s var(--ease-out) forwards, sheen 2.2s var(--ease-soft) 1 both;
  animation-delay: calc(.02s + var(--i, 0) * .1s), calc(.9s + var(--i, 0) * .12s);
}
.chapter.is-on .ln > span, .rv.in .ln > span {
  animation: rise 1.3s var(--ease-out) both, sheen 2.4s var(--ease-soft) 1 both;
  animation-delay: calc(.08s + var(--i, 0) * .12s), calc(1.4s + var(--i, 0) * .12s);
}
.rv.in .ln > span { animation-delay: calc(.2s + var(--i, 0) * .12s), calc(1.5s + var(--i, 0) * .12s); }
@keyframes rise { to { transform: translate3d(0, 0, 0); } }
@keyframes sheen { from { background-position: 130% 0, 0 0, 0 0; } to { background-position: -30% 0, 0 0, 0 0; } }
.label, .tele__sub, .eyebrow {
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 11px;
  line-height: 1.3;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mute);
}
.label { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.label__n { color: var(--fg); position: relative; padding-right: 18px; }
.label__n::after { content: ""; position: absolute; right: 0; top: 50%; width: 3px; height: 3px; margin-top: -1.5px; border-radius: 50%; background: var(--line-3); }
.lede { color: var(--fg-2); font-size: clamp(16px, 1.25vw, 19px); line-height: 1.55; max-width: 44ch; font-weight: 300; }
.num, .tele__rows dd, .tz__t, .lv { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1, "zero" 0; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: var(--pv) 0 auto 0; height: var(--nav-bar); z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--pad);
  background: linear-gradient(180deg, rgba(0, 0, 0, .78), rgba(0, 0, 0, 0));
  transition: background var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.is-solid {
  background: rgba(0, 0, 0, .62);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  backdrop-filter: blur(18px) saturate(1.2);
  border-bottom-color: var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark { color: #fff; }
.brand__txt { font: 400 12px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg); }
.brand__txt b { font-weight: 400; color: var(--mute); }
.nav__links ul { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 40px); }
.nav__links a {
  position: relative; display: inline-block; padding: 8px 0;
  font: 400 11.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2);
  transition: color var(--t-fast) var(--ease-out);
}
.nav__links a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: #fff;
  transform: scaleX(0); transform-origin: right; transition: transform var(--t-med) var(--ease-out);
}
.nav__links a:hover { color: #fff; }
.nav__links a:not(.nav__cta):hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta { padding: 11px 18px !important; border: 1px solid var(--line-3); color: #fff !important; transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out), border-color var(--t-fast) !important; }
.nav__cta:hover { background: #fff; color: #000 !important; border-color: #fff; }
.nav__toggle { display: none; }

/* ---------- telemetry column ---------- */
.tele {
  position: fixed; z-index: 40; top: calc(var(--nav-h) + 14px); right: var(--pad); width: var(--tele-w);
  padding: 16px 18px 14px;
  background: var(--glass), rgba(4, 5, 7, .55);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .16), 0 30px 80px -30px rgba(0, 0, 0, .9);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  opacity: var(--tele-o, 1);
  transition: opacity .3s linear;
  pointer-events: none;
}
.tele.is-gone { visibility: hidden; }
.tele::before {
  content: ""; position: absolute; left: -1px; top: -1px; width: 14px; height: 14px;
  border-left: 1px solid #fff; border-top: 1px solid #fff;
}
.tele::after {
  content: ""; position: absolute; right: -1px; bottom: -1px; width: 14px; height: 14px;
  border-right: 1px solid #fff; border-bottom: 1px solid #fff;
}
.tele__head { display: flex; align-items: baseline; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid var(--line); font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg); }
.tele__tag { margin-left: auto; color: var(--mute); letter-spacing: .12em; }
.tele__rows { padding-top: 6px; }
.tele__rows > div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 5px 0; border-bottom: 1px solid rgba(255, 255, 255, .05); }
.tele__rows dt { font: 400 11px/1.2 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.tele__rows dd { font: 400 13px/1.2 var(--f-mono); color: var(--fg); text-align: right; letter-spacing: .02em; }
.tele__rows > div:nth-child(n+2):nth-child(-n+4) dd { font: 300 17px/1.1 var(--f-display); letter-spacing: -.01em; color: #fff; }
.tele__rows dd i { font-style: normal; color: var(--mute); }
.tele__sub { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; font-size: 11px; letter-spacing: .12em; }
.tele__sub b { font-weight: 400; color: var(--fg); letter-spacing: .12em; }

/* ---------- buttons, links ---------- */
.btn {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; gap: 16px;
  height: 54px; padding: 0 28px; white-space: nowrap;
  font: 400 11.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase;
  color: #fff; background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line-3);
  transition: color var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
}
.btn .arr { transition: transform var(--t-med) var(--ease-out); }
.btn:hover .arr { transform: translateX(5px); }
.btn--primary {
  color: #05060a; border-color: transparent;
  background: linear-gradient(180deg, #ffffff 0%, #e4e9f0 52%, #c8d0da 100%);
  box-shadow: inset 0 1px 0 #fff, 0 0 0 1px rgba(255, 255, 255, .5), 0 18px 60px -18px rgba(var(--ice), .55);
}
.btn--primary::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity var(--t-med) var(--ease-out);
  background: radial-gradient(180px circle at var(--mx, 50%) var(--my, 50%), rgba(110, 150, 230, .42), transparent 70%);
}
.btn--primary:hover::after { opacity: 1; }
.btn--primary.spec::after { opacity: calc(var(--spec, .2) * 1.1); }
.btn--lg { height: 64px; padding: 0 38px; font-size: 12.5px; }
.link {
  display: inline-flex; align-items: center; gap: 14px; margin-top: 28px; padding: 6px 0;
  font: 400 11.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: #fff;
  border-bottom: 1px solid var(--line-3);
  transition: border-color var(--t-med) var(--ease-out), gap var(--t-med) var(--ease-out);
}
.link:hover { border-color: #fff; gap: 20px; }

/* spec: one shared pointer light. JS writes --mx/--my (px, relative to each panel) and --spec (0 to 1). */
.spec { --mx: 50%; --my: 0%; --spec: .2; }
.edge {
  position: absolute; inset: 0; z-index: 3; border-radius: inherit; padding: 1px; pointer-events: none;
  opacity: var(--spec, .2); transition: opacity .5s var(--ease-out);
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(255, 255, 255, .95), rgba(var(--ice), .3) 34%, transparent 66%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}
.fact.spec::after, .row.spec::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0; opacity: var(--spec, .2); transition: opacity .5s var(--ease-out);
  background: radial-gradient(360px circle at var(--mx) var(--my), rgba(var(--ice), .12), transparent 65%);
}
.row.spec::after { opacity: calc(var(--spec, .2) * .7); }
.slab {
  background:
    linear-gradient(115deg, transparent 38%, rgba(255, 255, 255, .05) 45%, rgba(255, 255, 255, .012) 52%, transparent 58%),
    linear-gradient(165deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .012) 34%, rgba(0, 0, 0, .3) 100%),
    rgba(7, 9, 13, .52);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .16), 0 50px 90px -40px rgba(0, 0, 0, .95), 0 0 120px -50px rgba(var(--ice), .14);
  -webkit-backdrop-filter: blur(20px) saturate(1.35); backdrop-filter: blur(20px) saturate(1.35);
}
.slab > *:not(.edge) { position: relative; z-index: 2; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; padding: calc(var(--nav-h) + 16px) var(--pad) calc(var(--rail-h) + clamp(22px, 4.6vh, 48px)); }
.hero__inner { position: relative; width: 100%; opacity: var(--ho, 1); transform: translate3d(0, var(--hy, 0px), 0); will-change: transform, opacity; }
.hero__inner:focus-within { opacity: 1 !important; transform: none !important; }
.hero__top { position: absolute; left: var(--pad); top: calc(var(--nav-h) + 22px); opacity: var(--ho, 1); }
.eyebrow { display: flex; align-items: center; gap: 14px; color: var(--fg-2); }
.eyebrow__bar { width: 34px; height: 1px; background: var(--line-3); position: relative; overflow: hidden; }
.eyebrow__bar::after { content: ""; position: absolute; inset: 0; background: #fff; transform: translateX(-100%); animation: bar 2.8s var(--ease-io) .8s infinite; }
@keyframes bar { 0% { transform: translateX(-100%); } 60%, 100% { transform: translateX(100%); } }
.hero__h { font-size: clamp(2.4rem, min(6.6vw, 13vh), 7.2rem); line-height: .96; font-weight: 200; }
.hero__foot { display: flex; align-items: center; justify-content: flex-start; flex-wrap: wrap; gap: 22px 48px; margin-top: clamp(22px, 3.6vh, 40px); opacity: 0; animation: fade .8s var(--ease-out) .2s forwards; }
.deck { font-size: clamp(17px, 1.6vw, 24px); font-weight: 300; color: var(--fg-2); letter-spacing: -.005em; }
@keyframes fade { to { opacity: 1; } }
.eyebrow { opacity: 0; animation: fade 1.2s var(--ease-out) .05s forwards; }
.cue { position: absolute; right: var(--pad); bottom: calc(var(--rail-h) + clamp(22px, 4.6vh, 48px)); display: flex; align-items: center; gap: 14px; font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); opacity: var(--ho, 1); }
.cue i { width: 1px; height: 52px; background: var(--line-2); position: relative; overflow: hidden; }
.cue i::after { content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 100%; background: #fff; transform: translateY(-100%); animation: cue 2.4s var(--ease-io) infinite; }
@keyframes cue { 0% { transform: translateY(-100%); } 70%, 100% { transform: translateY(100%); } }
.cue span { writing-mode: vertical-rl; transform: rotate(180deg); }

/* ---------- chapters ---------- */
.chapters { position: relative; height: 480vh; }
.stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.scrim { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(0, 0, 0, .88) 0%, rgba(0, 0, 0, .66) 26%, rgba(0, 0, 0, 0) 56%); }
.chapter { position: absolute; inset: 0; pointer-events: none; }
.chapter__text { position: absolute; left: var(--pad); bottom: calc(var(--rail-h) + clamp(18px, 5vh, 54px)); width: min(540px, 42vw); padding-left: 0; }
.chapter__text .h2 { margin-bottom: 22px; }
.chapter__data { position: absolute; right: var(--pad); top: calc(var(--nav-h) + 14px + 232px); width: var(--tele-w); }
.js .chapter { opacity: var(--o, 0); transform: translate3d(0, var(--y, 0px), 0); will-change: transform; }
.js .chapter:not(.is-on) { opacity: 0; }
.chapter.is-live .chapter__text, .chapter.is-live .chapter__data { pointer-events: auto; }
.chapter__text :is(.lede, .note, .label, .link) { text-shadow: 0 0 18px #000, 0 0 4px #000; }
.note { display: flex; flex-direction: column; gap: 5px; margin-top: 18px; padding-left: 16px; border-left: 1px solid var(--line-3); max-width: 44ch; font-size: 14.5px; line-height: 1.45; color: var(--fg); }
.note__k { font: 400 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.chapter__text .link { margin-top: 22px; }

/* mission rail: T+ clock, progress line with one tick per chapter, chapter readout */
.mrail {
  --prog: 0;
  position: fixed; left: 0; right: 0; bottom: 0; height: var(--rail-h); z-index: 45;
  display: grid; grid-template-columns: minmax(0, 1fr) 17rem; align-items: center; column-gap: clamp(18px, 3vw, 44px);
  padding: 0 var(--pad); pointer-events: none;
  font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute);
  background: linear-gradient(0deg, rgba(0, 0, 0, .86), rgba(0, 0, 0, 0));
  font-variant-numeric: tabular-nums;
  opacity: var(--rail-o, 1);
}
.mrail b { font-weight: 400; color: #fff; }
.mrail__track { position: relative; height: 1px; background: var(--line-2); }
.mrail__track::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; pointer-events: none;
  background: radial-gradient(360px circle at var(--mx) 0, rgba(255, 255, 255, .8), transparent 70%); opacity: .5;
}
.mrail__fill { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255, 255, 255, .12), #fff); transform-origin: left; transform: scaleX(var(--prog)); }
.mrail__head { position: absolute; top: 50%; left: calc(var(--prog) * 100%); width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px rgba(255, 255, 255, .08), 0 0 20px 2px rgba(var(--ice), .9); }
.mrail__tick { position: absolute; top: -6px; left: calc(var(--f) * 100%); width: 1px; height: 13px; margin-left: -.5px; background: var(--line-3); transition: background .5s, box-shadow .5s; }
.mrail__tick.is-on { background: #fff; box-shadow: 0 0 8px rgba(var(--ice), .8); }
.mrail__read { display: flex; justify-content: flex-end; align-items: baseline; gap: 8px; white-space: nowrap; }
.mrail__read em { font-style: normal; color: var(--fg-2); margin-left: 8px; min-width: 7.6em; text-align: left; }

/* giant thin numeral, How to chapter */
.bignum { position: absolute; left: var(--pad); top: calc(var(--nav-h) + clamp(18px, 6vh, 64px)); display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.bignum b {
  font: 100 clamp(7.5rem, 31vh, 18rem)/.8 var(--f-disp-x); font-stretch: 125%; letter-spacing: -.045em; padding: .06em 0 .08em;
  background: linear-gradient(180deg, #fff 8%, rgba(255, 255, 255, .1) 96%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  font-variant-numeric: tabular-nums lining-nums;
}
.bignum span { font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); padding-left: .4em; }

.chapter__data .tele__sub { padding-bottom: 10px; border-bottom: 1px solid var(--line-2); margin-bottom: 4px; }
.figcap { margin-top: 12px; font: 400 11px/1.5 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }

/* channels */
.chan li { border-bottom: 1px solid var(--line); }
.chan button {
  position: relative; width: 100%; display: grid; grid-template-columns: 26px 1fr; grid-template-rows: auto auto; column-gap: 8px; row-gap: 2px;
  padding: 10px 0 10px 0; text-align: left; background: none; border: 0; cursor: pointer; color: var(--mute);
  transition: color var(--t-med) var(--ease-out), padding var(--t-med) var(--ease-out);
}
.chan .n { grid-row: 1 / 3; font: 400 11px/1.9 var(--f-mono); letter-spacing: .1em; }
.chan .t { font: 300 19px/1.15 var(--f-display); letter-spacing: -.01em; }
.chan .d { font: 400 11px/1.3 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.chan button::before { content: ""; position: absolute; left: -18px; top: 50%; width: 10px; height: 1px; background: #fff; transform: scaleX(0); transform-origin: right; transition: transform var(--t-med) var(--ease-out); }
.chan button.is-on { color: #fff; padding-left: 8px; }
.chan button.is-on::before { transform: scaleX(1); }
.chan button:hover { color: #fff; }

/* lists: exploded five-plate isometric stack, the five checks are its labels */
.chapter__data--stack { width: min(470px, 46vw); }
.stackfig { position: relative; display: flex; align-items: stretch; height: min(46vh, 410px); margin-top: 8px; }
.stackfig svg { order: 2; height: 100%; width: auto; aspect-ratio: 440 / 620; flex: none; overflow: visible; margin-left: auto; }
.checks { order: 1; position: relative; flex: 1; min-width: 150px; }
.checks li {
  position: absolute; left: 0; right: 0; top: calc(var(--y) / 620 * 100%); transform: translateY(-50%);
  display: grid; grid-template-columns: 26px 1fr 14px; align-items: center; column-gap: 6px;
  color: var(--mute); transition: color var(--t-med) var(--ease-out);
}
.checks li { text-shadow: 0 0 14px #000, 0 0 4px #000; }
.checks .n { font: 400 11px/1 var(--f-mono); letter-spacing: .1em; }
.checks .t { font: 300 clamp(15px, 1.2vw, 18px)/1.15 var(--f-display); font-stretch: 104%; letter-spacing: -.01em; }
.tick { position: relative; width: 12px; height: 12px; border: 1px solid var(--line-3); transition: background var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out); }
.checks li.is-done { color: var(--fg-2); }
.checks li.is-done .tick { background: #fff; border-color: #fff; }
.checks li.is-on { color: #fff; }
.checks li.is-on .tick { border-color: #fff; box-shadow: 0 0 12px rgba(var(--ice), .9); }
.plate { transition: transform 1.5s var(--ease-out), opacity 1s var(--ease-soft); }
.js .plate { opacity: 0; transform: translateY(calc((2 - var(--k)) * 96px)); }
.js .chapter.is-on .plate { opacity: 1; transform: none; transition-delay: calc(.3s + var(--dl) * 1s); }
.js .chapter.is-on .plate.is-on { transform: translateY(-12px); transition-delay: 0s; transition-duration: .9s; }
.plate__top { fill: url(#plateFill); stroke: rgba(255, 255, 255, .3); stroke-width: 1; transition: stroke .6s; }
.plate__side { fill: #0a0b0d; stroke: rgba(255, 255, 255, .2); stroke-width: 1; }
.plate__side--r { fill: #050607; }
.plate__grid { stroke: rgba(255, 255, 255, .09); stroke-width: 1; fill: none; }
.plate__lead { stroke: rgba(255, 255, 255, .28); stroke-width: 1; stroke-dasharray: 3 4; }
.plate__node { fill: #fff; opacity: .6; }
.plate.is-done .plate__top { stroke: rgba(255, 255, 255, .6); }
.plate.is-on .plate__top { stroke: #fff; }
.plate.is-on .plate__lead { stroke: #fff; stroke-dasharray: none; }
.plate.is-on .plate__node { opacity: 1; filter: drop-shadow(0 0 6px rgba(var(--ice), 1)); }
.plate__shine { pointer-events: none; }

/* compliance dial */
.chapter__data--comp { top: calc(var(--nav-h) + 14px + 218px); }
.dial { position: relative; width: min(100%, 37vh, 300px); aspect-ratio: 1; margin: 6px auto 0; }
.dial svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.dial__c { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 0 27%; }
.dial__k { font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.dial__v { font: 200 clamp(1.15rem, 2.3vh, 1.6rem)/1 var(--f-disp-x); font-stretch: 115%; letter-spacing: -.03em; color: #fff; white-space: nowrap; }
.dial .d-ring { fill: none; stroke: var(--line); stroke-width: 1; }
.dial .d-tick { stroke: rgba(255, 255, 255, .34); stroke-width: 1; }
.dial .d-tick--h { stroke: rgba(255, 255, 255, .8); }
.dial .d-lab { fill: var(--mute); font: 400 8.5px var(--f-mono); letter-spacing: .1em; text-anchor: middle; dominant-baseline: middle; }
.dial .d-dnc { stroke: rgba(255, 255, 255, .32); stroke-width: 1; transition: stroke .5s, stroke-width .5s; }
.dial .d-dnc.is-lit { stroke: #fff; stroke-width: 1.8; }
.dial .d-dnc.is-due { stroke: rgba(255, 255, 255, .8); }
.dial .arc { fill: none; transform-origin: 0 0; }
.dial .arc--fed { stroke: rgba(255, 255, 255, .4); stroke-width: 2; }
.dial .arc--safe { stroke: url(#safeGrad); stroke-width: 6; stroke-linecap: butt; filter: drop-shadow(0 0 8px rgba(var(--ice), .6)); }
.js .dial .arc { stroke-dashoffset: var(--len); transition: stroke-dashoffset 2.4s var(--ease-io) .4s; }
.js .chapter.is-on .dial .arc { stroke-dashoffset: 0; }
.js .chapter.is-on .dial .arc--safe { transition-delay: .8s; }
.dial .hand { transition: transform 2.6s var(--ease-io) .8s; }
.dial .hand line { stroke: #fff; stroke-width: 1; }
.dial .hand circle { fill: #fff; filter: drop-shadow(0 0 6px rgba(var(--ice), 1)); }
.dial .d-end { fill: #fff; opacity: .9; }
.dial__s { margin-top: 8px; text-align: center; font: 400 11px/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--fg); }

/* tz strip, paired with the ruler drawn on the map */
.tz { width: 100%; border-collapse: collapse; margin: 10px 0 8px; }
.tz tbody { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tz tr { display: grid; grid-template-rows: auto auto auto; row-gap: 4px; padding: 8px 0 8px 10px; border-left: 1px solid var(--line); }
.tz tr:first-child { border-left: 0; padding-left: 0; }
.tz th, .tz td { padding: 0; text-align: left; font-weight: 400; }
.tz th { font: 400 11px/1 var(--f-mono); letter-spacing: .12em; color: var(--mute); }
.tz__t { font: 300 18px/1 var(--f-display); letter-spacing: -.01em; color: #fff; }
.tz__s { font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.tz tr.is-safe .tz__s { color: #fff; }
.tz tr.is-edge .tz__s { color: var(--fg-2); }
.tz tr.is-safe .tz__t { text-shadow: 0 0 18px rgba(var(--ice), .6); }
.rules { display: grid; grid-template-columns: 1fr 1fr; column-gap: 14px; }
.rules > div { display: flex; flex-direction: column; gap: 3px; padding: 6px 0; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.rules dt { font: 400 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.rules dd { font: 400 11px/1.3 var(--f-mono); letter-spacing: .03em; color: var(--fg); }
.rules > div:last-child dd { color: #fff; }

/* ledger: frosted glass slab */
.chapter__data--ledger { width: min(410px, 36vw); padding: 20px 22px 18px; }
.chapter__data--ledger .tele__sub { border-bottom: 0; padding-bottom: 14px; margin-bottom: 0; }
.tabs { position: relative; display: flex; padding: 3px; border-radius: 999px; border: 1px solid var(--line); background: rgba(0, 0, 0, .45); }
.tabs button { position: relative; z-index: 1; flex: 1; padding: 10px 8px; border-radius: 999px; background: none; border: 0; cursor: pointer; font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); transition: color .6s var(--ease-soft); }
.tabs button[aria-selected="true"] { color: #000; }
.tabs button:hover:not([aria-selected="true"]) { color: #fff; }
.tabs__pill { position: absolute; z-index: 0; top: 3px; bottom: 3px; left: 3px; width: calc((100% - 6px) / var(--n, 2)); border-radius: 999px; background: linear-gradient(180deg, #fff, #c9d0d8); box-shadow: 0 0 22px rgba(var(--ice), .4); transform: translateX(calc(var(--g, 0) * 100%)); transition: transform .8s var(--ease-io); }
.lgroup[hidden] { display: none; }
.lrow { display: grid; grid-template-columns: 1fr auto; align-items: baseline; column-gap: 12px; row-gap: 5px; width: 100%; padding: 8px 0 9px; background: none; border: 0; border-top: 1px solid var(--line); text-align: left; cursor: pointer; }
.lgroup li:first-child .lrow { border-top: 0; }
.lk { font: 400 11px/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); transition: color var(--t-fast) var(--ease-out); }
.lv { font: 300 21px/1.1 var(--f-disp-x); font-stretch: 108%; letter-spacing: -.01em; color: var(--fg-2); text-align: right; transition: color var(--t-fast) var(--ease-out); }
.lrow--lead { grid-template-columns: 1fr; padding: 16px 0 12px; row-gap: 6px; }
.lrow--lead .lk { order: -1; color: var(--fg-2); letter-spacing: .12em; }
.lrow--lead .lv {
  text-align: left; font: 100 clamp(3.2rem, 8vh, 5.4rem)/.95 var(--f-disp-x); font-stretch: 122%; letter-spacing: -.045em; padding-bottom: .05em;
  background: linear-gradient(180deg, #fff 10%, #9aa4af 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.bar { grid-column: 1 / -1; position: relative; display: block; height: 1px; background: var(--line); }
.bar u { position: absolute; inset: 0; background: #fff; transform-origin: left; transform: scaleX(0); transition: transform 1.5s var(--ease-out); opacity: .55; }
.lrow.is-on .lk { color: #fff; }
.lrow.is-on .lv { color: #fff; }
.lrow--lead.is-on .lv, .lrow--lead .lv { color: transparent; }
.lrow.is-on .bar u { opacity: 1; box-shadow: 0 0 12px rgba(var(--ice), .9); }
.lrow:hover .lk { color: #fff; }

/* ---------- sections after the chapters ---------- */
.wrap { width: 100%; max-width: 1480px; margin: 0 auto; padding: 0 var(--pad); }
.sec-facts, .sec-index { padding: clamp(80px, 14vh, 150px) 0 clamp(40px, 8vh, 90px); }
.sec-head { margin-bottom: clamp(36px, 6vh, 72px); }
.fact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.fact {
  position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; min-height: 0; padding: 26px 24px 24px;
  background: var(--glass), rgba(6, 7, 10, .72);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.fact > *:not(.edge) { position: relative; z-index: 1; }
.fact__k { font: 400 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.fact__fig { height: 126px; margin: 18px 0 0; display: flex; align-items: center; color: var(--fg-2); }
.fact__fig svg { width: 100%; height: auto; max-height: 100%; overflow: visible; }
.fact__svgt text { font: 400 11px var(--f-mono); fill: var(--mute); }
.x11 { position: relative; display: inline-block; font: 100 4.6rem/1 var(--f-disp-x); font-stretch: 122%; letter-spacing: -.04em; color: var(--fg-2); }
.x11::after { content: ""; position: absolute; left: -8%; right: -8%; top: 50%; height: 1px; background: #fff; transform: rotate(-14deg); box-shadow: 0 0 10px rgba(var(--ice), .8); }
.fact__v { margin-top: auto; padding-top: 28px; font: 200 clamp(1.8rem, 2.7vw, 3rem)/1 var(--f-disp-x); font-stretch: 112%; letter-spacing: -.035em; color: #fff; font-variant-numeric: tabular-nums; }
.fact__d { min-height: 3.2em; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 15px; line-height: 1.5; color: var(--fg-2); max-width: 28ch; }

.rows { border-bottom: 1px solid var(--line-2); }
.row {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) 44px; align-items: center; column-gap: 24px;
  padding: clamp(26px, 4.4vh, 44px) 0; border-top: 1px solid var(--line-2);
}
.row > * { position: relative; z-index: 1; }
.row__n, .qa__n { display: none; }
.row__t { font: 200 clamp(1.8rem, 3.4vw, 3.4rem)/1 var(--f-disp-x); font-stretch: 112%; letter-spacing: -.035em; transition: transform var(--t-slow) var(--ease-out); }
.row__d { font-size: 15px; line-height: 1.5; color: var(--fg-2); max-width: 46ch; }
.row .arr { justify-self: end; color: var(--fg-2); transition: transform var(--t-med) var(--ease-out), color var(--t-fast); }
.row:hover .row__t { transform: translateX(14px); }
.row:hover .arr { transform: translateX(6px); color: #fff; }

.cta { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 14vh 0 12vh; }
.cta__in { display: flex; flex-direction: column; align-items: flex-start; }
.cta__slab { width: 100%; max-width: 860px; margin-inline: auto; padding: clamp(28px, 5vw, 72px); border-radius: 4px; }
.cta__h { display: block; font-size: clamp(2.6rem, 6.2vw, 6rem); line-height: .94; margin: 6px 0 clamp(24px, 4vh, 44px); }
.cta .lede { margin-bottom: 40px; }

/* dimensioned 31 day scrub calendar */
.fact--cal .cal { margin: 18px 0 0; }
.cal svg { width: 100%; height: auto; overflow: visible; }
.cal .cd rect { fill: transparent; stroke: var(--line-2); stroke-width: 1; transition: fill .5s var(--ease-out), stroke .5s var(--ease-out); transition-delay: calc(var(--j) * 28ms + .5s); }
.cal .cd text { font: 400 8px var(--f-mono); fill: var(--mute); text-anchor: middle; dominant-baseline: central; transition: fill .5s var(--ease-out); transition-delay: calc(var(--j) * 28ms + .5s); }
.js .fact.in .cal .cd rect { fill: rgba(255, 255, 255, .09); stroke: rgba(255, 255, 255, .42); }
.js .fact.in .cal .cd text { fill: var(--fg-2); }
.js .fact.in .cal .cd--due rect { fill: #fff; stroke: #fff; }
.js .fact.in .cal .cd--due text { fill: #000; }
.cal .dim { stroke: var(--line-3); stroke-width: 1; fill: none; }
.cal .dim-t { font: 400 8.5px var(--f-mono); letter-spacing: .12em; fill: var(--fg-2); text-anchor: middle; dominant-baseline: central; }

/* reveal */
.js .rv { opacity: 0; transform: translate3d(0, 30px, 0); transition: opacity 1.2s var(--ease-out), transform 1.2s var(--ease-out); transition-delay: var(--d, 0s); }
.js .rv.in { opacity: 1; transform: none; }

/* ---------- no-js fallback: stack the chapters as plain sections ---------- */
.no-js .chapters { height: auto; }
.no-js .stage { position: static; height: auto; overflow: visible; }
.no-js .chapter { position: relative; inset: auto; padding: 80px var(--pad); border-top: 1px solid var(--line); }
.no-js .chapter__text, .no-js .chapter__data { position: static; width: auto; max-width: 560px; margin-bottom: 24px; }
.no-js .scrim, .no-js .rail { display: none; }
.no-js .bar u { transform: scaleX(.5); }
.no-js .hero__h .ln > span { transform: none; animation: none; }

/* ---------- tablet / short viewports ---------- */
@media (max-height: 760px) and (min-width: 1000px) {
  .bignum, .figcap { display: none; }
  .tele { display: none; }
  .chapter__data { top: calc(var(--nav-h) + 24px); }
  .lrow { padding: 4px 0 5px; }
  .lgroup h3 { margin-top: 8px; }
  .lv { font-size: 17px; }
  .chan button { padding: 7px 0; }
  .checks li { padding: 9px 0; }
}
@media (max-width: 1180px) and (min-width: 1000px) {
  :root { --tele-w: 280px; }
  .fact-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- mobile ---------- */
@media (max-width: 999px) {
  :root { --nav-bar: 60px; --tele-w: 100%; }
  .poster { --pw: 94vw; left: 3vw; top: calc(31.5vh - var(--pw) * .313); }
  body { font-size: 16px; }
  .brand__txt { font-size: 11px; letter-spacing: .12em; }
  .nav__toggle {
    display: inline-flex; align-items: center; gap: 12px; height: 40px; padding: 0 2px 0 12px; background: none; border: 0; cursor: pointer;
    font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: #fff;
  }
  .nav__toggle i { position: relative; width: 22px; height: 9px; }
  .nav__toggle i::before, .nav__toggle i::after { content: ""; position: absolute; left: 0; right: 0; height: 1px; background: #fff; transition: transform var(--t-med) var(--ease-out), top var(--t-med) var(--ease-out); }
  .nav__toggle i::before { top: 0; }
  .nav__toggle i::after { top: 8px; }
  .nav__toggle[aria-expanded="true"] i::before { top: 4px; transform: rotate(45deg); }
  .nav__toggle[aria-expanded="true"] i::after { top: 4px; transform: rotate(-45deg); }
  .nav__links {
    position: fixed; inset: 0; z-index: -1; padding: calc(var(--nav-h) + 30px) var(--pad) 40px;
    background: rgba(0, 0, 0, .94); -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
    opacity: 0; visibility: hidden; transition: opacity var(--t-med) var(--ease-out), visibility 0s linear var(--t-med);
  }
  .nav.is-open .nav__links { opacity: 1; visibility: visible; transition-delay: 0s; }
  .nav.is-open { background: transparent; border-bottom-color: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .nav__links ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__links li { border-bottom: 1px solid var(--line); }
  .nav__links a { display: block; padding: 22px 0; font: 200 34px/1 var(--f-display); letter-spacing: -.03em; text-transform: none; color: #fff; }
  .nav__links a:not(.nav__cta)::after { display: none; }
  .nav__cta { border: 0 !important; padding: 22px 0 !important; }
  .nav__cta:hover { background: none; color: #fff !important; }

  .tele { display: none; }

  :root { --rail-h: 50px; }
  .hero { flex-direction: column; justify-content: flex-end; align-items: stretch; padding-top: calc(var(--nav-h) + 16px); }
  .hero__top { position: relative; z-index: 3; left: auto; top: auto; right: auto; margin-top: calc(100vw * .62); margin-bottom: 14px; }
  .hero__h { font-size: clamp(2.1rem, 10.4vw, 4.2rem); }
  .hero__foot { flex-direction: column; align-items: flex-start; gap: 20px; }
  .cue { display: none; }

  .scrim { background: linear-gradient(0deg, rgba(0, 0, 0, .97) 0%, rgba(0, 0, 0, .92) 52%, rgba(0, 0, 0, 0) 84%); }
  #c4 .lede { font-size: 13px; }
  .chapter { display: flex; flex-direction: column; justify-content: flex-end; gap: 14px; padding: 0 var(--pad) calc(var(--rail-h) + 14px); }
  .chapter__text, .chapter__data { position: static; width: auto; }
  .chapter__data--stack, .chapter__data--ledger { width: auto; }
  .chapter__text { order: 1; }
  .chapter__data { order: 2; }
  .label { margin-bottom: 10px; }
  .chapter__text .h2 { font-size: clamp(1.7rem, 7.6vw, 2.5rem); margin-bottom: 10px; }
  .lede { font-size: 14px; line-height: 1.45; }
  .note { margin-top: 10px; font-size: 13px; padding-left: 12px; }
  .note__k { display: none; }
  .chapter__text .link { margin-top: 12px; }
  .bignum { display: none; }
  .mrail { grid-template-columns: minmax(0, 1fr) auto; column-gap: 14px; font-size: 11px; letter-spacing: .1em; background: linear-gradient(to top, #000 65%, transparent); }
  .mrail__read em { min-width: 0; margin-left: 4px; }
  .chapter__data .tele__sub { display: none; }
  .chan { display: grid; grid-template-columns: 1fr 1fr; column-gap: 18px; }
  .chan button { padding: 8px 0; grid-template-columns: 22px 1fr; }
  .chan .t { font-size: 16px; }
  .chan .d { display: none; }
  .chan button::before { display: none; }
  .chan button.is-on { padding-left: 0; }
  .stackfig { height: 188px; margin-top: 0; }
  .checks .t { font-size: 14px; }
  .checks { min-width: 0; }
  .figcap { display: none; }
  .chapter__data--comp { display: grid; grid-template-columns: 168px minmax(0, 1fr); column-gap: 14px; row-gap: 4px; align-items: start; }
  .dial { width: 168px; margin: 0; grid-column: 1; grid-row: 1; }
  .dial__v { font-size: 1rem; }
  .dial__k { font-size: 11px; }
  .dial__s { grid-column: 1; grid-row: 2; margin-top: 2px; font-size: 11px; text-align: left; }
  .rules { grid-column: 2; grid-row: 1 / 3; grid-template-columns: 1fr; }
  .rules > div { padding: 5px 0; }
  .tz { grid-column: 1 / -1; grid-row: 3; margin: 4px 0 0; }
  .tz__t { font-size: 16px; }
  .chapter__data--ledger { padding: 14px 16px 12px; }
  .chapter__data--ledger .tele__sub { display: flex; padding-bottom: 10px; }
  .tabs button { padding: 9px 6px; font-size: 11px; }
  .lrow { padding: 7px 0 8px; }
  .lrow--lead { padding: 10px 0 8px; }
  .lrow--lead .lv { font-size: 3.3rem; }
  .lv { font-size: 18px; }
  .lk { font-size: 11px; letter-spacing: .08em; }
  .fact-grid { grid-template-columns: 1fr; }
  .fact__v { padding-top: 22px; }
  .row { grid-template-columns: 1fr 28px; row-gap: 12px; }
  .row__d { grid-column: 1 / 2; grid-row: 2; }
  .row .arr { grid-row: 1; grid-column: 2; }
  .cta__h { font-size: clamp(2.4rem, 11.4vw, 5rem); }
  .cta__slab { padding: 26px 20px; }
  .btn { height: 52px; padding: 0 22px; }
  .btn--lg { height: 58px; padding: 0 26px; }
  .pg-home main { padding-bottom: var(--rail-h); }
}
@media (max-width: 420px) {
  .btn--lg { letter-spacing: .1em; padding: 0 18px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .js .ln > span, .ln > span { transform: none; animation: none !important; background-position: 130% 0, 0 0, 0 0; }
  .plate, .js .plate { opacity: 1; transform: none; transition: none; }
  .js .dial .arc { stroke-dashoffset: 0; transition: none; }
  .dial .hand { transition: none; }
  .cal .cd rect, .cal .cd text { transition: none; }
  .hero__foot, .eyebrow { opacity: 1; animation: none; }
  .hero__inner { transform: none !important; }
  .eyebrow__bar::after, .cue i::after, .pulse { animation: none; }
  .poster { transition: none; }
  .edge, .btn--primary::after, .fact.spec::after, .row.spec::after { transition: none; }
  .js .rv { opacity: 1; transform: none; transition: none; }
  .js .chapter { will-change: auto; }
  * { scroll-behavior: auto !important; }
  .bar u { transition: none; }
}

/* ==========================================================================
   2. Shared page chrome (every page type)
   ========================================================================== */
.preview-bar {
  position: fixed; top: 0; left: 0; right: 0; height: 22px; z-index: 60;
  display: flex; align-items: center; justify-content: center; padding: 0 var(--pad); overflow: hidden; white-space: nowrap;
  font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2);
  background: #050608; border-bottom: 1px solid var(--line);
}
body.is-preview { --pv: 22px; }
.small { font: 400 12.5px/1.55 var(--f-mono); letter-spacing: .02em; color: var(--mute); }

/* ambient point lattice behind inner pages; the shared light reveals it */
body:not(.pg-home)::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(760px circle at var(--mx) var(--my), rgba(var(--ice), .07), transparent 70%),
    radial-gradient(rgba(255, 255, 255, .09) 1px, transparent 1.5px) 0 0 / 34px 34px;
  -webkit-mask-image: radial-gradient(880px circle at var(--mx) var(--my), #000 0%, rgba(0, 0, 0, .34) 52%, rgba(0, 0, 0, .1) 100%);
  mask-image: radial-gradient(880px circle at var(--mx) var(--my), #000 0%, rgba(0, 0, 0, .34) 52%, rgba(0, 0, 0, .1) 100%);
}
body:not(.pg-home) { background: #060708; }
body:not(.pg-home) .sitefoot { background: #060708; }
body:not(.pg-home) main { padding-top: var(--nav-h); min-height: 70vh; }
/* the chrome headline fill belongs to the home hero only */
body:not(.pg-home) .ln > span { background: none; -webkit-text-fill-color: currentColor; color: var(--fg); }
.nav__links a[aria-current="page"] { color: #fff; }
.nav__links a[aria-current="page"]:not(.nav__cta)::after { transform: scaleX(1); transform-origin: left; }

.crumbs { margin: 0 0 clamp(28px, 5vh, 52px); font: 400 11px/1.4 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.crumbs a { color: var(--fg-2); padding: 6px 0; transition: color var(--t-fast); }
.crumbs a:hover { color: #fff; }
.crumbs span { margin: 0 6px; color: var(--mute); }
.meta { display: flex; flex-wrap: wrap; gap: 8px 22px; font: 400 11px/1.4 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.meta > span + span::before { content: ""; display: inline-block; width: 1px; height: 10px; margin-right: 22px; background: var(--line-3); vertical-align: -1px; }
.meta b { font-weight: 400; color: #fff; }
.btn--sm { height: 42px; padding: 0 18px; font-size: 11px; }

.sitefoot { margin-top: clamp(40px, 8vh, 96px); padding: clamp(40px, 8vh, 80px) 0 28px; border-top: 1px solid var(--line); background: #000; }
.pg-home .sitefoot { margin-top: 0; padding-bottom: calc(var(--rail-h) + 20px); }
.sitefoot__in { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px clamp(32px, 5vw, 80px); }
.sitefoot__brand { font: 200 1.7rem/1 var(--f-disp-x); font-stretch: 112%; letter-spacing: -.03em; color: #fff; margin-bottom: 14px; }
.sitefoot__col p { max-width: 46ch; font-size: 15px; line-height: 1.55; color: var(--fg-2); margin-bottom: 12px; }
.sitefoot__col .sitefoot__brand { font: 200 1.7rem/1 var(--f-disp-x); font-stretch: 112%; letter-spacing: -.03em; color: #fff; margin-bottom: 14px; }
.sitefoot__col .small { font: 400 12px/1.55 var(--f-mono); color: var(--mute); }
.sitefoot__col .sitefoot__h { font: 400 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); margin-bottom: 10px; }
.sitefoot__col a { display: block; padding: 8px 0; font: 400 11px/1.2 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); transition: color var(--t-fast); }
.sitefoot__col a:hover { color: #fff; }
.copyright { margin-top: clamp(28px, 5vh, 56px); padding-top: 18px; border-top: 1px solid var(--line); font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }

/* home: featured guides under the family index */
.start { margin-top: clamp(56px, 10vh, 110px); }
.start__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3vw, 48px); }
.start__col .tele__sub { padding-bottom: 12px; margin-bottom: 0; }
.start__col li { border-top: 1px solid var(--line); }
.start__col a { display: block; padding: 18px 0 20px; }
.start__col strong { display: block; font: 300 1.2rem/1.25 var(--f-display); letter-spacing: -.01em; color: #fff; transition: transform var(--t-med) var(--ease-out); }
.start__col span { display: block; margin-top: 8px; font-size: 14.5px; line-height: 1.5; color: var(--fg-2); }
.start__col a:hover strong { transform: translateX(8px); }

/* ==========================================================================
   3. Article (how-to, lists, compliance): dark glass answer-first anatomy
   ========================================================================== */
.art { position: relative; padding-bottom: clamp(24px, 6vh, 60px); }
.art .wrap { max-width: 1260px; }
.rprog { position: fixed; left: 0; right: 0; top: var(--nav-h); height: 1px; z-index: 49; background: transparent; pointer-events: none; }
.rprog i { display: block; height: 100%; background: linear-gradient(90deg, rgba(255, 255, 255, .15), #fff); transform-origin: left; transform: scaleX(var(--rp, 0)); box-shadow: 0 0 10px rgba(var(--ice), .8); }
.art__head { padding-top: clamp(36px, 7vh, 80px); padding-bottom: clamp(28px, 5vh, 52px); }
.art__h { font-size: clamp(2.4rem, 5.4vw, 5.2rem); line-height: .98; margin: 0 0 .45em; max-width: 17em; }
.js .art__head .ln > span, .js .hubhead .ln > span, .js .cnt__head .ln > span, .js .pagebox .ln > span, .js .contact__head .ln > span {
  animation: rise 1.4s var(--ease-out) forwards, sheen 2.6s var(--ease-soft) 1 both;
  animation-delay: .1s, 1.5s;
}
.art__lede { font-size: clamp(18px, 1.55vw, 22px); line-height: 1.5; max-width: 58ch; margin-bottom: 26px; }

.art__top { display: grid; gap: 20px; margin-bottom: clamp(44px, 8vh, 84px); font-size: 18px; }
.answer { padding: clamp(22px, 3vw, 36px) clamp(22px, 3.2vw, 40px); border-radius: 3px; }
.answer .label { margin-bottom: 18px; }
.answer__t { font: 300 clamp(18px, 1.55vw, 21.5px)/1.6 var(--f-display); color: var(--fg); max-width: 66ch; }
.tpanel {
  position: relative; isolation: isolate; padding: 20px 22px 12px;
  background: var(--glass), rgba(4, 5, 7, .6); border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), 0 30px 80px -40px rgba(0, 0, 0, .9);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.tpanel::before { content: ""; position: absolute; left: -1px; top: -1px; width: 14px; height: 14px; border-left: 1px solid #fff; border-top: 1px solid #fff; z-index: 3; }
.tpanel::after { content: ""; position: absolute; right: -1px; bottom: -1px; width: 14px; height: 14px; border-right: 1px solid #fff; border-bottom: 1px solid #fff; z-index: 3; }
.tpanel > *:not(.edge) { position: relative; z-index: 2; }
.tfacts { width: 100%; border-collapse: collapse; counter-reset: fact; }
.tfacts caption { text-align: left; padding-bottom: 12px; border-bottom: 1px solid var(--line); font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: #fff; }
.tfacts caption::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 12px; border-radius: 50%; background: #fff; box-shadow: 0 0 10px 1px rgba(var(--ice), .9); vertical-align: 1px; }
.tfacts tr { counter-increment: fact; }
.tfacts th, .tfacts td { padding: 13px 0; border-bottom: 1px solid rgba(255, 255, 255, .07); vertical-align: top; text-align: left; }
.tfacts tr:last-child th, .tfacts tr:last-child td { border-bottom: 0; }
.tfacts th { width: 34%; padding-right: 18px; font: 400 11px/1.5 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.tfacts th::before { content: counter(fact, decimal-leading-zero); display: block; margin-bottom: 4px; color: var(--mute); }
.tfacts td { font: 340 15px/1.5 var(--f-display); color: var(--fg); font-variant-numeric: tabular-nums; }

.art__grid > .prose { grid-column: 1; grid-row: 1; }
.art__grid > .rail { grid-column: 2; grid-row: 1; }
.art__grid { display: grid; grid-template-columns: minmax(0, 68ch) 340px; gap: clamp(40px, 8vw, 120px); justify-content: start; font-size: 18px; }
.rail { position: sticky; top: calc(var(--nav-h) + 24px); align-self: start; display: grid; gap: 20px; max-height: calc(100svh - var(--nav-h) - 40px); overflow-y: auto; scrollbar-width: none; }
.rail::-webkit-scrollbar { display: none; }
.toc .tele__sub { margin-bottom: 10px; }
.toc ol { border-left: 1px solid var(--line); }
.toc a { position: relative; display: block; padding: 9px 0 9px 18px; font: 340 14.5px/1.35 var(--f-display); color: var(--mute); transition: color var(--t-fast) var(--ease-out), padding var(--t-med) var(--ease-out); }
.toc a::before { content: ""; position: absolute; left: -1px; top: 0; bottom: 0; width: 1px; background: #fff; box-shadow: 0 0 8px rgba(var(--ice), .9); transform: scaleY(0); transition: transform var(--t-med) var(--ease-out); }
.toc a:hover { color: #fff; }
.toc a[aria-current="true"] { color: #fff; padding-left: 24px; }
.toc a[aria-current="true"]::before { transform: scaleY(1); }
.rail-cta { padding: 18px 20px 20px; }
.rail-cta .tele__sub { margin-bottom: 10px; color: #fff; }
.rail-cta p:not(.tele__sub) { font-size: 14.5px; line-height: 1.5; color: var(--fg-2); margin-bottom: 16px; }

/* long-form body: 18px on near-black, 10:1 text, 68ch, generous leading */
.prose { max-width: 68ch; counter-reset: sec; color: #c2c9d2; font-size: 18px; line-height: 1.68; font-weight: 380; }
.prose > *:first-child { margin-top: 0; }
.prose p { margin: 0 0 1.2em; }
.prose a { color: #fff; text-decoration: underline; text-decoration-color: var(--line-3); text-decoration-thickness: 1px; text-underline-offset: .22em; transition: text-decoration-color var(--t-fast); }
.prose a:hover { text-decoration-color: #fff; }
.prose strong, .prose b { color: var(--fg); font-weight: 600; }
.prose em { color: var(--fg); }
.prose h2 { counter-increment: sec; scroll-margin-top: calc(var(--nav-h) + 28px); margin: 2.6em 0 .7em; font: 200 clamp(1.8rem, 2.7vw, 2.4rem)/1.1 var(--f-disp-x); font-stretch: 108%; letter-spacing: -.03em; color: #fff; text-wrap: balance; }
.prose .faq h2, .prose .sources h2 { counter-increment: none; }
.prose .faq h2::before, .prose .sources h2::before { content: none; }
.prose h2[data-step] { counter-increment: none; }
.prose h2[data-step]::before { content: "Step " attr(data-step); text-transform: uppercase; }
.prose h2::before { content: counter(sec, decimal-leading-zero); display: block; margin-bottom: 14px; font: 400 11px/1 var(--f-mono); letter-spacing: .12em; color: var(--mute); }
.prose h2 { font-weight: 300; }
.prose h3 { scroll-margin-top: calc(var(--nav-h) + 28px); margin: 2em 0 .55em; font: 300 1.32rem/1.2 var(--f-display); letter-spacing: -.015em; color: #fff; }
.prose ul, .prose ol { margin: 0 0 1.3em; }
.prose ul > li { position: relative; padding-left: 1.5em; margin-bottom: .55em; }
.prose ul > li::before { content: ""; position: absolute; left: .15em; top: .8em; width: 5px; height: 5px; border: 1px solid var(--fg-2); }
.prose ol { counter-reset: ol; }
.prose ol > li { counter-increment: ol; position: relative; padding-left: 2.6em; margin-bottom: .75em; }
.prose ol > li::before { content: counter(ol, decimal-leading-zero); position: absolute; left: 0; top: .55em; font: 400 11px/1 var(--f-mono); letter-spacing: .12em; color: var(--mute); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }
.prose blockquote { margin: 1.6em 0; padding: .2em 0 .2em 22px; border-left: 1px solid var(--line-3); color: var(--fg); }
.prose blockquote p:last-child { margin-bottom: 0; }
.prose code { font: 400 .86em var(--f-mono); padding: .12em .4em; background: rgba(255, 255, 255, .07); border: 1px solid var(--line); color: var(--fg); }
.prose pre { overflow-x: auto; margin: 1.5em 0; padding: 16px 18px; background: var(--bg-1); border: 1px solid var(--line); font-size: 14px; line-height: 1.6; }
.prose pre code { padding: 0; background: none; border: 0; }
.prose table { width: 100%; margin: 1.8em 0; border-collapse: collapse; border: 1px solid var(--line); background: var(--bg-1); font-size: 15px; line-height: 1.55; }
.prose thead th { padding: 13px 16px; text-align: left; font: 400 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); background: rgba(255, 255, 255, .04); border-bottom: 1px solid var(--line-2); }
.prose td, .prose tbody th { padding: 13px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); color: var(--fg-2); }
.prose tbody th { color: var(--fg); font-weight: 600; }
.prose tbody tr:last-child td, .prose tbody tr:last-child th { border-bottom: 0; }
.prose tbody tr:hover td, .prose tbody tr:hover th { background: rgba(255, 255, 255, .03); }
@media (min-width: 1000px) {
  .prose table.wide { width: calc(100% + 340px + clamp(40px, 8vw, 120px)); max-width: none; position: relative; z-index: 4; }
}
.rail { transition: opacity .25s linear; }
.rail.is-covered { opacity: 0; pointer-events: none; }

/* sequence rail as a mission timeline */
.prose ul.seq { position: relative; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); margin: 2.4em 0 2.8em; padding: 34px 0 0; }
.seq::before { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 1px; background: var(--line-2); }
.seq::after { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 1px; background: linear-gradient(90deg, #fff, rgba(255, 255, 255, .5)); transform-origin: left; transition: transform 2.4s var(--ease-io); }
.js .seq:not(.in)::after { transform: scaleX(0); }
.prose ul.seq > li { position: relative; margin: 0; padding: 0 16px 0 0; font-size: 14.5px; line-height: 1.55; color: var(--fg-2); counter-increment: none; }
.prose ul.seq > li::before { content: ""; position: absolute; left: 0; top: -34px; width: 13px; height: 13px; border: 1px solid var(--line-3); border-radius: 50%; background: #000; transition: background .5s var(--ease-out), border-color .5s, box-shadow .5s; transition-delay: calc(var(--i, 0) * .38s); }
.seq.in > li::before, .no-js .seq > li::before { background: #fff; border-color: #fff; box-shadow: 0 0 14px 2px rgba(var(--ice), .8); }
.seq b { display: block; margin-bottom: 8px; font: 400 11px/1.2 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: #fff; }
.seq > li:nth-child(2) { --i: 1; } .seq > li:nth-child(3) { --i: 2; } .seq > li:nth-child(4) { --i: 3; } .seq > li:nth-child(5) { --i: 4; } .seq > li:nth-child(6) { --i: 5; } .seq > li:nth-child(7) { --i: 6; }

/* FAQ as precise rows */
.faq { margin-top: 3.2em; }
.faq h2 { margin-top: 0; }
.qa { border-top: 1px solid var(--line-2); }
.qa:last-of-type { border-bottom: 1px solid var(--line-2); }
.qa summary { display: grid; grid-template-columns: minmax(0, 1fr) 20px; align-items: baseline; column-gap: 16px; padding: 22px 0; cursor: pointer; list-style: none; }
.qa summary::-webkit-details-marker { display: none; }
.qa__n { font: 400 11px/1 var(--f-mono); letter-spacing: .12em; color: var(--mute); }
.qa__q { font: 300 1.14rem/1.35 var(--f-display); letter-spacing: -.005em; color: #fff; transition: transform var(--t-med) var(--ease-out); }
.qa summary:hover .qa__q { transform: translateX(6px); }
.qa__i { position: relative; width: 12px; height: 12px; justify-self: end; align-self: center; }
.qa__i::before, .qa__i::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: #fff; }
.qa__i::after { transform: rotate(90deg); transition: transform var(--t-med) var(--ease-out); }
.qa[open] .qa__i::after { transform: rotate(0); }
.qa__a { padding: 0 36px 26px 0; }
.qa[open] .qa__a { animation: qaIn .6s var(--ease-out) both; }
.qa__a p { margin: 0; font-size: 17px; line-height: 1.7; }
@keyframes qaIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* sources */
.sources { margin-top: 3.2em; }
.sources h2 { margin-top: 0; }
.prose .sources ol { counter-reset: src; margin: 0; }
.prose .sources ol > li { counter-increment: src; position: relative; margin: 0; padding: 16px 0; border-top: 1px solid var(--line); font-size: 16px; line-height: 1.5; }
.prose .sources ol > li:last-child { border-bottom: 1px solid var(--line); }
.prose .sources ol > li::before { content: counter(src, decimal-leading-zero); top: 20px; }
.src__note { color: var(--mute); font-size: .92em; }
.src__host { display: block; margin-top: 6px; font: 400 11px/1.2 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }

/* related + closing band */
.related { margin-top: clamp(56px, 10vh, 110px); }
.related .label { margin-bottom: 18px; }
.rows--sm .row__t { font-size: clamp(1.4rem, 2.3vw, 2.2rem); }
.band-wrap { padding-top: clamp(48px, 9vh, 100px); }
.band { display: flex; flex-direction: column; align-items: flex-start; max-width: 860px; margin-inline: auto; padding: clamp(26px, 4vw, 56px); border-radius: 3px; }
.band__h { margin: 0 0 16px; font: 200 clamp(2rem, 4vw, 3.6rem)/1 var(--f-disp-x); font-stretch: 112%; letter-spacing: -.035em; color: #fff; }
.band .lede { margin-bottom: 28px; max-width: 52ch; }

/* ==========================================================================
   4. Counts: the ledger slab and the state index strip
   ========================================================================== */
.cnt { padding-top: clamp(36px, 7vh, 80px); padding-bottom: clamp(24px, 6vh, 60px); }
.cnt .wrap, .cnt.wrap { max-width: 1260px; }
.cnt__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(330px, 440px); grid-template-areas: "head side" "body side"; column-gap: clamp(32px, 6vw, 96px); align-items: start; }
.cnt__head { grid-area: head; padding-bottom: clamp(20px, 4vh, 40px); }
.cnt__side { grid-area: side; position: sticky; top: calc(var(--nav-h) + 24px); align-self: start; }
.cmap { display: block; width: 100%; max-width: 260px; height: auto; margin: 0 0 18px; color: #fff; }
.cmap .ol { fill: none; stroke: rgba(255, 255, 255, .55); stroke-width: 1; }
.cmap .d1, .cmap .d2, .cmap .d3 { fill: none; stroke-linecap: round; }
.cmap .d1 { stroke: rgba(255, 255, 255, .22); stroke-width: 1.3; }
.cmap .d2 { stroke: rgba(255, 255, 255, .5); stroke-width: 1.5; }
.cmap .d3 { stroke: rgba(255, 255, 255, .95); stroke-width: 1.7; }
.cmap .br { fill: none; stroke: rgba(255, 255, 255, .6); stroke-width: 1; }
.cnt__body { grid-area: body; }
.cnt__h { font-size: clamp(2.6rem, 6vw, 6rem); line-height: .96; margin: 0 0 .4em; }
.cnt__lede { font-size: clamp(18px, 1.5vw, 21px); max-width: 52ch; margin-bottom: 24px; }
.cnt__lede b { color: #fff; font-weight: 500; }
.cl { position: relative; padding: 22px 24px 18px; border-radius: 3px; }
.cl .tele__sub { margin-bottom: 0; padding-bottom: 12px; border-bottom: 1px solid var(--line-2); }
.cl .tele__sub.cl__asof { padding: 12px 0 0; border: 0; }
.nextled { margin-top: clamp(40px, 7vh, 80px); font: 400 11px/1.6 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.nextled a { color: var(--fg-2); border-bottom: 1px solid var(--line-3); padding: 6px 0; }
.nextled a:hover { color: #fff; border-color: #fff; }
.sample { margin-top: clamp(32px, 6vh, 60px); max-width: 440px; }
.sample .label { margin-bottom: 14px; }
.cl .tele__sub b { letter-spacing: .12em; }
.cl__rows { margin-top: 2px; }
.cl .lrow { cursor: default; padding: 12px 0 13px; }
.cl .lrow--lead { padding: 14px 0 14px; border-top: 0; }
.cl .lrow--lead .lv { font-size: clamp(3.6rem, 6.4vw, 5.6rem); }
.cl .lk { display: flex; align-items: baseline; gap: 10px; }
.cl .lp { font-style: normal; color: var(--mute); letter-spacing: .08em; }
.cl .bar u { transform: scaleX(var(--f, 0)); opacity: .75; }
.js .cl:not(.in) .bar u { transform: scaleX(0); }
.js .cl:not(.in) .num { opacity: 0; }
.cl .num { transition: opacity .4s var(--ease-out); }
.cl__foot { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.cnt .prose { padding-top: clamp(8px, 2vh, 20px); }
.cnt .prose h2:first-child { margin-top: 0; }

.stripsec { margin-top: clamp(48px, 9vh, 100px); }
.stripsec .label { margin-bottom: 18px; }
.strip { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 10px; padding: 10px 13px; border: 1px solid var(--line); font: 400 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2); transition: border-color var(--t-fast), background var(--t-fast), color var(--t-fast); }
.chip b { font-weight: 400; color: #fff; }
a.chip:hover { border-color: #fff; background: rgba(255, 255, 255, .06); color: #fff; }
.chip--off { color: var(--mute); border-style: dashed; }
.chip--off b { color: var(--mute); }

.cl--wide { padding: 20px 24px 8px; }
.tscroll { margin-top: 4px; overflow-x: auto; }
.ctable { width: 100%; min-width: 680px; border-collapse: collapse; }
.ctable th, .ctable td { padding: 16px 12px; text-align: right; border-bottom: 1px solid var(--line); }
.ctable thead th { font: 400 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); border-bottom-color: var(--line-2); }
.ctable thead th:first-child, .ctable tbody th { text-align: left; padding-left: 0; }
.ctable tbody th { font: 300 1.25rem/1.2 var(--f-display); letter-spacing: -.01em; }
.ctable tbody th b { margin-right: 12px; font: 400 11px/1 var(--f-mono); letter-spacing: .12em; color: var(--mute); }
.ctable tbody th a { color: #fff; }
.ctable tbody th a:hover { text-decoration: underline; text-underline-offset: .2em; text-decoration-thickness: 1px; }
.ctable td { font: 300 1.25rem/1.1 var(--f-display); font-variant-numeric: tabular-nums; color: var(--fg-2); }
.ctable .ctable__lead { color: #fff; min-width: 120px; }
.ctable .bar { display: block; margin-top: 9px; }
.ctable tbody tr:last-child th, .ctable tbody tr:last-child td { border-bottom: 0; }
.method { max-width: 80ch; margin-top: clamp(32px, 6vh, 56px); }

/* ==========================================================================
   5. Hubs and index rows
   ========================================================================== */
.hubhead { display: flex; flex-direction: column; justify-content: flex-end; min-height: min(56vh, 520px); padding-top: clamp(40px, 8vh, 100px); padding-bottom: clamp(32px, 6vh, 72px); }
.hubhead .crumbs { margin-bottom: auto; }
.hubhead__h { font-size: clamp(2.6rem, 6.4vw, 6.4rem); line-height: .96; margin: 0 0 .4em; max-width: 14em; }
.hubhead .lede { font-size: clamp(17px, 1.4vw, 21px); max-width: 56ch; }
.hubbody { padding-bottom: clamp(24px, 6vh, 60px); }
.hubbody .rows { border-top: 0; }

/* ==========================================================================
   6. Contact, thanks, 404, generic page
   ========================================================================== */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); align-items: start; padding-top: clamp(36px, 7vh, 90px); padding-bottom: clamp(24px, 6vh, 60px); max-width: 1260px; }
.contact__head .art__h { font-size: clamp(2.4rem, 5vw, 4.8rem); }
.contact__head .lede { font-size: clamp(17px, 1.35vw, 20px); max-width: 46ch; }
.contact__slab { padding: clamp(22px, 3vw, 42px); border-radius: 3px; }
.form { display: grid; gap: 20px; }
.form label { display: grid; grid-template-columns: auto 1fr; justify-content: start; align-items: baseline; gap: 9px 10px; font: 400 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); }
.form label > input, .form label > textarea { grid-column: 1 / -1; }
.form .req { margin-left: 0; font-size: 11px; letter-spacing: .1em; color: var(--mute); }
.form__2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: end; }
.form input, .form textarea {
  width: 100%; min-height: 50px; padding: 14px; border-radius: 0; resize: vertical;
  font: 300 17px/1.4 var(--f-display); letter-spacing: 0; text-transform: none; color: #fff;
  background: rgba(0, 0, 0, .5); border: 1px solid var(--line-2);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.form input::placeholder, .form textarea::placeholder { color: var(--dim); }
.form input:hover, .form textarea:hover { border-color: var(--line-3); }
.form input:focus, .form textarea:focus { outline: 1px solid #fff; outline-offset: 2px; border-color: #fff; background: rgba(0, 0, 0, .7); box-shadow: 0 0 0 6px rgba(var(--ice), .16); }
.form input:-webkit-autofill { -webkit-text-fill-color: #fff; box-shadow: 0 0 0 1000px #0c0e12 inset; caret-color: #fff; }
.form .btn { justify-self: start; margin-top: 6px; }
.form .small { margin: 0; }
.form__err { padding: 13px 15px; border: 1px solid rgba(255, 255, 255, .55); background: rgba(255, 255, 255, .06); font: 400 12px/1.5 var(--f-mono); letter-spacing: .04em; color: #fff; }
.form__err[hidden] { display: none; }
.hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.pagebox { max-width: 900px; padding-top: clamp(36px, 7vh, 90px); padding-bottom: clamp(24px, 6vh, 60px); }
.pagebox__head { padding-bottom: clamp(16px, 3vh, 32px); }
.pagebox--center { display: flex; align-items: center; justify-content: center; min-height: 64vh; }
.thanks { position: relative; width: 100%; max-width: 640px; padding: clamp(28px, 5vw, 56px); border-radius: 3px; }
.thanks__ok { margin-bottom: 26px; color: #fff; filter: drop-shadow(0 0 14px rgba(var(--ice), .7)); }
.thanks__ok circle { stroke-dasharray: 176; stroke-dashoffset: 176; animation: draw 1.4s var(--ease-io) .2s forwards; }
.thanks__ok path { stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .8s var(--ease-out) 1.1s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.nf { width: 100%; }
.nf__n { margin-bottom: 8px; font: 100 clamp(7rem, 26vw, 19rem)/.8 var(--f-disp-x); font-stretch: 125%; letter-spacing: -.045em; padding: .06em 0 .1em; background: linear-gradient(180deg, #fff 8%, rgba(255, 255, 255, .08) 96%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }

/* ==========================================================================
   7. Responsive
   ========================================================================== */
@media (min-width: 1000px) {
  .art__top--2 { grid-template-columns: minmax(0, 68ch) 340px; gap: clamp(40px, 8vw, 120px); justify-content: start; align-items: start; }
  .art__top--2 .tfacts th, .art__top--2 .tfacts td { display: block; width: auto; padding-right: 0; }
  .art__top--2 .tfacts th { padding: 13px 0 0; border-bottom: 0; }
  .art__top--2 .tfacts td { padding: 4px 0 13px; }
  .art__top--2 .tfacts tr:last-child td { padding-bottom: 4px; }
}
@media (max-width: 999px) {
  .sitefoot__in { grid-template-columns: 1fr 1fr; }
  .sitefoot__col--brand { grid-column: 1 / -1; }
  .art__grid { display: flex; flex-direction: column; font-size: 17px; gap: 0; }
  .art__grid > * { min-width: 0; }
  .rail {
    order: -1; position: sticky; top: var(--nav-h); z-index: 20; display: block; max-height: none; overflow: visible; min-width: 0; max-width: calc(100% + var(--pad) * 2);
    margin: 0 calc(var(--pad) * -1) 28px; padding: 0 var(--pad);
    background: rgba(0, 0, 0, .86); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line);
  }
  .toc .tele__sub, .rail-cta { display: none; }
  .toc ol { display: flex; gap: 4px; overflow-x: auto; border-left: 0; scrollbar-width: none; -webkit-overflow-scrolling: touch; -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); padding-right: 24px; }
  .toc ol::-webkit-scrollbar { display: none; }
  .toc a { padding: 14px 12px; white-space: nowrap; font-size: 13.5px; }
  .toc a::before { left: 0; right: 0; top: auto; bottom: 0; width: auto; height: 1px; transform: scaleX(0); }
  .toc a[aria-current="true"] { padding-left: 12px; }
  .toc a[aria-current="true"]::before { transform: scaleX(1); }
  .prose h2, .prose h3 { scroll-margin-top: calc(var(--nav-h) + 64px); }
  .prose { font-size: 17px; line-height: 1.72; }
  .cnt__grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "side" "body"; }
  .cnt__side { position: static; margin-bottom: 8px; }
  .contact { grid-template-columns: minmax(0, 1fr); }
  .hubhead { min-height: 0; padding-top: clamp(28px, 8vh, 64px); }
  .hubhead .crumbs { margin-bottom: clamp(36px, 10vh, 80px); }
  .start__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 720px) {
  .preview-bar .pv-long { display: none; }
  .meta > span + span::before { margin-right: 14px; }
  .meta { gap: 8px 14px; }
  .prose table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .prose table.wide, .prose table.wide tbody { display: block; overflow: visible; }
  .prose table.wide thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .prose table.wide tr { display: block; padding: 14px 16px; border-bottom: 1px solid var(--line); }
  .prose table.wide tbody tr:last-child { border-bottom: 0; }
  .prose table.wide td { display: block; padding: 2px 0; border: 0; }
  .prose table.wide td:first-child { font-weight: 600; color: var(--fg); }
  .prose table.wide td:last-child { font: 400 11px/1.5 var(--f-mono); letter-spacing: .06em; color: var(--mute); margin-top: 6px; }
  .prose table.wide tbody tr:hover td { background: none; }
  .src a, .prose .sources a { display: inline-block; padding: 4px 0; }
  .prose ul.seq { grid-auto-flow: row; padding: 0 0 0 30px; margin: 2em 0 2.4em; }
  .seq::before { left: 5px; right: auto; top: 6px; bottom: 6px; width: 1px; height: auto; }
  .seq::after { left: 5px; right: auto; top: 6px; bottom: 6px; width: 1px; height: auto; background: linear-gradient(180deg, #fff, rgba(255, 255, 255, .5)); transform-origin: top; }
  .js .seq:not(.in)::after { transform: scaleY(0); }
  .prose ul.seq > li { padding: 0 0 22px; }
  .prose ul.seq > li::before { left: -30px; top: 2px; }
  .qa summary { grid-template-columns: minmax(0, 1fr) 16px; column-gap: 10px; padding: 18px 0; }
  .qa__a { padding: 0 8px 22px 0; }
  .form__2 { grid-template-columns: minmax(0, 1fr); }
  .sitefoot__in { grid-template-columns: minmax(0, 1fr); }
  .art__h { font-size: clamp(2.1rem, 9.4vw, 3.2rem); }
  .cnt__h, .hubhead__h { font-size: clamp(2.3rem, 10.6vw, 3.6rem); }
  .tfacts th { width: 38%; }
  .answer, .cl { padding-left: 18px; padding-right: 18px; }
}

/* ==========================================================================
   8. Reduced motion (one settled frame, no loop)
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .js .art__head .ln > span, .js .hubhead .ln > span, .js .cnt__head .ln > span, .js .pagebox .ln > span, .js .contact__head .ln > span { animation: none !important; transform: none; }
  .seq::after, .seq > li::before, .qa__q, .qa__i::after, .toc a, .toc a::before, .start__col strong { transition: none; }
  .qa[open] .qa__a { animation: none; }
  .thanks__ok circle, .thanks__ok path { animation: none; stroke-dashoffset: 0; }
  .js .seq:not(.in)::after { transform: none; }
  .js .cl:not(.in) .bar u { transform: scaleX(var(--f, 0)); }
  .js .cl:not(.in) .num { opacity: 1; }
  .cl .num { transition: none; }
}

/* numerals stay on H2s only (placed last so it wins over the component rules above) */
.qa__n, .row__n, .sources ol li::before, .prose .sources ol > li::before, .tfacts th::before { display: none; }

/* zip + metro */
.cmap .pin { fill: #fff; stroke: none; }
.cmap .pin--halo { fill: rgba(255, 255, 255, .16); stroke: rgba(255, 255, 255, .85); stroke-width: 1; }
.cl .lv--small { font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); }
.cl .lrow--lead .lv--small { font-size: 1.1rem; }
.zblock { margin-top: clamp(28px, 5vh, 52px); }
.cnt__body > .zblock:first-child { margin-top: 0; }
.zblock.zwide { margin-top: clamp(48px, 9vh, 100px); }
.zfacts { padding: 22px 24px 14px; border-radius: 3px; }
.zsrc { margin-top: 12px; color: var(--mute); }
.ctable td.ctable__city { text-align: left; font-size: 1rem; color: var(--fg-2); }
.zgroup { margin-top: 22px; }
.zgroup__h { margin-bottom: 10px; font: 400 11px/1.4 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.cnt__grid--solo { grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "body"; }
@media (max-width: 720px) { .zfacts { padding: 18px 18px 10px; } }
.ctable thead th.ctable__city { text-align: left; }