/* TENVA — field evidence systems
   Ground #0A0A0B · Bone #F4F3F1 · Accent #FF5A1F (sparingly) · Mono for labels and timecodes
   Type: Archivo (variable width 62–125) — Franklin Gothic lineage, same family as Axon's Benton Sans. */

:root {
  --ground: #0A0A0B;
  --ground-2: #111113;
  --ink: #F4F3F1;
  --ink-2: #A3A29D;   /* 7.8:1 on ground */
  --ink-3: #85847F;   /* 5.2:1 on ground — floor for body-size text */
  --line: rgba(244, 243, 241, .12);
  --line-2: rgba(244, 243, 241, .26);
  --accent: #FF5A1F;  /* 6.3:1 on ground; never carries bone text */
  --sans: "Archivo", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --display: "Archivo", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --gutter: clamp(20px, 4vw, 64px);
  --max: 1440px;
  --nav-h: 64px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 16.5px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--accent); color: var(--ground); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
a { color: inherit; }
h1, h2, h3, h4, p, ul, ol, dl, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
b, strong { font-weight: 600; }

.container { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: var(--gutter); top: -60px; z-index: 60; padding: 10px 14px; background: var(--ink); color: var(--ground); font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; text-decoration: none; }
.skip:focus { top: 12px; }

/* ---------- type ---------- */
.wordmark {
  font: 700 13px/1 var(--display); font-stretch: expanded;
  letter-spacing: .3em; text-transform: uppercase; text-decoration: none; color: var(--ink);
  padding-right: .3em;
}
.kicker {
  display: flex; align-items: center; gap: 14px; margin-bottom: 36px;
  font: 500 11.5px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3);
}
.kicker b { color: var(--ink-2); font-weight: 500; }
.kicker::after { content: ""; flex: 0 0 48px; height: 1px; background: var(--line-2); }
.display {
  font: 600 clamp(44px, 7vw, 104px)/.95 var(--display); font-stretch: semi-condensed;
  letter-spacing: -.03em;
}
.display em { display: block; font-style: normal; }
.mask { display: block; overflow: hidden; padding-bottom: .12em; margin-bottom: -.12em; }
.mask > span { display: block; }
.h2 {
  font: 600 clamp(34px, 4.2vw, 64px)/1 var(--display); font-stretch: semi-condensed;
  letter-spacing: -.025em; max-width: 18ch; margin-bottom: 28px; text-wrap: balance;
}
.h2--wide { max-width: 24ch; }
.lede { font-size: clamp(17px, 1.25vw, 20px); line-height: 1.5; color: var(--ink-2); max-width: 58ch; }
.statement {
  margin-top: clamp(64px, 8vw, 120px);
  font: 600 clamp(26px, 3vw, 48px)/1.05 var(--display); font-stretch: semi-condensed; letter-spacing: -.02em; max-width: 22ch; text-wrap: balance;
}
.statement--tight { margin-top: clamp(48px, 6vw, 96px); }
.stop {
  font: 600 clamp(28px, 3.4vw, 56px)/1.02 var(--display); font-stretch: semi-condensed; letter-spacing: -.025em;
  max-width: 24ch; margin: 0 0 32px; color: var(--ink); text-wrap: balance;
  padding-left: 22px; border-left: 2px solid var(--accent);
}
.words .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .14em; margin-bottom: -.14em; }
.words .w > span { display: inline-block; }
.footnote { margin-top: 28px; font: 400 12px/1.7 var(--mono); letter-spacing: .04em; color: var(--ink-3); max-width: 70ch; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px; height: 50px; padding: 0 24px;
  border: 1px solid var(--line-2); border-radius: 0; background: transparent; color: var(--ink);
  font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; cursor: pointer;
  transition: border-color .3s, background .3s, color .3s;
}
.btn:hover { border-color: var(--ink); }
.btn--accent { background: var(--accent); border-color: var(--accent); color: var(--ground); }
.btn--accent:hover { background: #ff6d3a; border-color: #ff6d3a; }
.btn--small { height: 40px; padding: 0 18px; font-size: 11px; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 50;
  display: flex; align-items: center; border-bottom: 1px solid transparent;
  transition: border-color .4s;
}
/* blur lives on a pseudo-element: a backdrop-filter on .nav itself would make it the
   containing block for the fixed-position mobile menu */
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: rgba(10, 10, 11, .72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  transition: opacity .4s, background .3s;
}
.nav.is-scrolled { border-color: var(--line); }
.nav.is-scrolled::before { opacity: 1; }
body.menu-open .nav { background: var(--ground); } /* the 1px border sits outside ::before */
body.menu-open .nav::before { opacity: 1; background: var(--ground); transition: none; }
.nav__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav__links { display: flex; gap: 34px; }
.nav__links a {
  position: relative; display: inline-block; padding: 8px 0;
  font: 500 11.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); text-decoration: none;
  transition: color .3s;
}
.nav__links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 3px; height: 1px; background: var(--ink); transition: right .35s var(--ease); }
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { right: 0; }
.nav__links-cta { display: none; }
.nav__menu { display: none; background: none; border: 1px solid var(--line-2); border-radius: 0; color: var(--ink); height: 40px; padding: 0 16px; font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }

/* ---------- hero: the exhibit plate ---------- */
.hero {
  position: relative; min-height: 100svh; display: grid; align-items: center;
  padding: calc(var(--nav-h) + 56px) 0 112px; overflow: hidden;
}
.hero__frame {
  position: absolute; inset: calc(var(--nav-h) + 14px) var(--gutter) 28px; pointer-events: none;
  border: 1px solid var(--line);
}
.hero__corner {
  position: absolute; z-index: 2; display: flex; flex-direction: column; gap: 2px;
  font: 400 11px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3);
  background: var(--ground); padding: 4px 10px;
}
.hero__corner b { color: var(--ink-2); font-weight: 500; font-variant-numeric: tabular-nums; }
.hero__corner--tl { top: calc(var(--nav-h) + 4px); left: calc(var(--gutter) + 12px); }
.hero__corner--tr { top: calc(var(--nav-h) + 4px); right: calc(var(--gutter) + 12px); text-align: right; align-items: flex-end; }
.hero__corner--bl { bottom: 18px; left: calc(var(--gutter) + 12px); }
.hero__corner--br { bottom: 18px; right: calc(var(--gutter) + 12px); text-align: right; align-items: flex-end; max-width: min(56vw, 640px); }
.hero__seal { display: none; font: 400 14px/1.45 var(--sans); letter-spacing: 0; text-transform: none; color: var(--ink-2); margin-top: 6px; }
.hero.is-returned .hero__seal { display: block; }
.hero.is-returned .hero__corner--br { color: var(--ink-2); }
.hero.is-returned .hero__corner--br b { color: var(--accent); }

.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: center; width: 100%; }
.hero__copy { grid-column: 1 / 7; }
.hero__lede { margin-top: 36px; max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 44px; }
.hero__device { grid-column: 7 / 13; width: 100%; }
.hero__svg { display: block; width: 100%; height: auto; max-height: 72vh; overflow: visible; }
.hero__svg--narrow { display: none; }
.hero__dot { transition: color 1.2s var(--ease); }
.hero.is-returned .hero__dot { color: var(--accent); }
.hero__cue {
  position: absolute; left: 50%; bottom: 40px; transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font: 400 10px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-3);
}
.hero__cue i { width: 1px; height: 40px; background: linear-gradient(var(--ink-3), transparent); }

/* device drawing — 1px hairlines at any scale, three ink tones for depth */
/* stroke width is set per SVG from its rendered scale (--sw, see main.js) so hairlines stay 1px;
   non-scaling-stroke can't be used here — it makes Chromium ignore pathLength for the draw animation */
.dv-plot { fill: none; stroke-width: var(--sw, .2); stroke-linejoin: round; stroke-linecap: round; }
.dv-ink { stroke: var(--ink); }
.dv-ink2 { stroke: var(--ink-2); }
.dv-ink3 { stroke: var(--ink-3); }
.dv-screen { stroke: var(--ink-2); fill: rgba(244, 243, 241, .035); }
.dv-fill circle { fill: var(--ink-2); }
.dv-t { font: 500 3px var(--mono); fill: var(--ink-2); letter-spacing: .06em; }
.dv-t-l { font-size: 6.6px; fill: var(--ink); letter-spacing: .02em; }
.dv-rec { fill: var(--accent); }
.callout line { stroke: var(--ink-3); stroke-width: var(--sw, .2); }
.callout text { font: 500 2.1px var(--mono); fill: var(--ink-2); letter-spacing: .08em; text-transform: uppercase; }
.callout .callout__sub { font-family: var(--sans); font-size: 2.5px; font-weight: 400; letter-spacing: 0; text-transform: none; fill: var(--ink-3); }
.dims line { stroke: var(--ink-3); stroke-width: var(--sw, .28); }
.dims text { font: 500 3.2px var(--mono); fill: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; }

/* ---------- sections ---------- */
.section, .close { position: relative; }
.section::before, .close::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--line); }
.section { padding-block: clamp(96px, 11vw, 176px); }

/* argument ledger */
.ledger { margin-top: clamp(56px, 7vw, 96px); border-top: 1px solid var(--line); }
.ledger__row {
  position: relative; display: grid; grid-template-columns: 96px 1.15fr 1.5fr; gap: 40px;
  padding: 36px 0; border-bottom: 1px solid var(--line);
}
.ledger__row::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--accent); }
.ledger__idx { font: 500 11px/1.7 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.ledger__h { font: 600 clamp(22px, 2vw, 30px)/1.1 var(--display); font-stretch: semi-condensed; letter-spacing: -.02em; margin-bottom: 10px; }
.ledger__p { color: var(--ink-2); max-width: 44ch; }
.ledger__meta { align-self: end; font: 400 12px/1.9 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.ledger__meta b { color: var(--ink-2); font-weight: 500; }

/* wearers */
.wearers { margin-top: clamp(56px, 7vw, 96px); border-top: 1px solid var(--line); }
.wearer {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: baseline;
  padding: 34px 0; border-bottom: 1px solid var(--line);
  transition: padding-left .5s var(--ease);
}
.wearer:nth-child(2) { --d: .08s; } .wearer:nth-child(3) { --d: .16s; } .wearer:nth-child(4) { --d: .24s; } .wearer:nth-child(5) { --d: .32s; }
.wearer__name {
  display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: baseline;
  font: 700 clamp(30px, 3.8vw, 60px)/1 var(--display); font-stretch: condensed; letter-spacing: -.01em; text-transform: uppercase;
}
.wearer__name small { font: 400 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.wearer__day { font: 400 clamp(17px, 1.4vw, 21px)/1.4 var(--sans); color: var(--ink-2); }
.wearer:hover .wearer__day { color: var(--ink); }

/* jurisdictions */
.juris__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 80px); margin-top: clamp(56px, 7vw, 96px); }
.juris__sticky { position: sticky; top: calc(var(--nav-h) + 32px); align-self: start; }
.map { width: 100%; height: auto; display: block; }
.map .j { fill: rgba(244, 243, 241, .025); stroke: var(--line-2); stroke-width: 1.4; stroke-linejoin: round; transition: fill .6s, stroke .6s; }
.map .j.is-active { fill: rgba(255, 90, 31, .16); stroke: var(--accent); }
.map .jl { font: 500 16px var(--mono); fill: var(--ink-3); letter-spacing: .1em; transition: fill .6s; }
.map .jl.is-active { fill: var(--accent); }
.map .jlead { stroke: var(--line-2); stroke-width: 1; }
.readout {
  display: grid; grid-template-columns: auto 1fr; gap: 6px 22px; margin-top: 24px; padding: 16px 18px;
  border: 1px solid var(--line); font: 400 11.5px/1.6 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3);
}
.readout dt { color: var(--ink-3); }
.readout dd { margin: 0; color: var(--ink-2); }
.readout dd b { color: var(--ink); font-weight: 500; }
.profiles { display: flex; flex-direction: column; gap: 20px; }
.profile {
  display: flex; flex-direction: column; justify-content: center; min-height: 58vh;
  padding: clamp(24px, 3vw, 40px); border: 1px solid var(--line); opacity: .45;
  transition: border-color .5s, opacity .7s var(--ease);
}
.profile.is-active { border-color: var(--line-2); opacity: 1; }
.profile__head { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 22px; font: 500 11.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.profile__code { transition: color .5s; }
.profile.is-active .profile__code { color: var(--accent); }
.profile__name { font: 600 clamp(28px, 2.8vw, 42px)/1.02 var(--display); font-stretch: semi-condensed; letter-spacing: -.025em; margin-bottom: 26px; }
.profile dl { display: grid; grid-template-columns: 118px 1fr; gap: 12px 24px; }
.profile dt { padding-top: 3px; font: 500 11px/1.6 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.profile dd { margin: 0; color: var(--ink-2); }
.profile dd b { color: var(--ink); font-weight: 500; }

/* hardware */
.views { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: clamp(56px, 7vw, 96px); }
.view { position: relative; padding: 28px 28px 20px; border: 1px solid var(--line); }
.view svg { display: block; width: 100%; height: auto; }
.view__label { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; font: 500 11px/1.5 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.view__label span:first-child { color: var(--ink-2); }
.titleblock { display: flex; flex-wrap: wrap; gap: 8px 32px; margin-top: 16px; font: 400 11px/1.6 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.claims { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: clamp(56px, 7vw, 96px); border-top: 1px solid var(--line); }
.claims li { padding-top: 18px; font: 500 clamp(18px, 1.5vw, 22px)/1.3 var(--sans); letter-spacing: -.01em; }
.compare { margin-top: clamp(56px, 7vw, 96px); overflow-x: auto; }
.compare table { width: 100%; min-width: 640px; border-collapse: collapse; font: 400 13.5px/1.5 var(--mono); letter-spacing: .02em; }
.compare th, .compare td { text-align: left; padding: 16px 24px 16px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th { font: 500 11px/1.5 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.compare thead th.us { color: var(--ink); }
.compare th[scope="row"] { font-weight: 400; color: var(--ink-2); width: 34%; }
.compare td.us { color: var(--ink); font-weight: 500; }
.compare td.no { color: var(--ink-3); }

/* custody chain */
.chain { margin-top: clamp(56px, 7vw, 96px); border-top: 1px solid var(--line); font: 400 13px/1.6 var(--mono); }
.chain__row { display: grid; grid-template-columns: 118px 110px 1fr 108px 110px; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.chain__row--head { padding: 12px 0; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.chain__row--live { border-top: 1px solid var(--accent); margin-top: -1px; color: var(--ink); }
.chain__row .t { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.chain__row .e { color: var(--ink); font-weight: 500; letter-spacing: .1em; text-transform: uppercase; font-size: 11.5px; padding-top: 2px; }
.chain__row .h { color: var(--ink-3); }
.chain__row .s { display: flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.chain__row .s::before { content: ""; width: 6px; height: 6px; background: var(--accent); flex: none; }

/* company */
.sov { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 5vw, 96px); align-items: end; }
.facts { border-top: 1px solid var(--line); }
.fact { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); font: 400 12px/1.7 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.fact dd { margin: 0; color: var(--ink-2); }
.fact b { color: var(--ink); font-weight: 500; }

/* close */
.close { padding-block: clamp(120px, 16vw, 240px) clamp(96px, 12vw, 180px); overflow: hidden; }
.close__title { font: 700 clamp(84px, 20vw, 320px)/.84 var(--display); font-stretch: condensed; letter-spacing: -.03em; margin-left: -.03em; }
.close__title .mask { padding-bottom: .06em; margin-bottom: -.06em; }
.close__dot { color: var(--accent); }
.close__line { margin: 36px 0 clamp(48px, 6vw, 88px); font: 400 clamp(18px, 1.7vw, 26px)/1.35 var(--sans); color: var(--ink-2); max-width: 30ch; }
.form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px 48px; max-width: 880px; }
.field { display: flex; flex-direction: column; gap: 10px; }
.field label { font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.field input, .field select {
  appearance: none; -webkit-appearance: none; width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line-2); border-radius: 0;
  color: var(--ink); font: 400 17px/1.4 var(--sans); padding: 10px 0; transition: border-color .3s;
}
.field select { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23A3A29D' stroke-width='1.2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E") right center / 12px 8px no-repeat; padding-right: 24px; cursor: pointer; }
.field select option { background: var(--ground-2); color: var(--ink); }
.field input:focus, .field select:focus { outline: none; border-bottom-color: var(--accent); }
.form__actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 8px; }
.form__note { font: 400 15px/1.4 var(--sans); color: var(--ink-3); }
.form__done { font: 600 clamp(20px, 1.8vw, 26px)/1.3 var(--display); letter-spacing: -.02em; color: var(--ink); }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 64px 0 68px; font-size: 14px; color: var(--ink-2); } /* bottom room for the session bar */
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer__tag { margin-top: 18px; font: 400 16px/1.4 var(--sans); }
.footer h4 { margin-bottom: 14px; font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.footer li { margin-bottom: 8px; }
.footer li a { text-decoration: none; color: var(--ink-2); }
.footer li a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.footer__note { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); font: 400 11px/1.7 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }

/* session record — the page's own custody log.
   A full-width status bar docked to the bottom edge: reads as chrome, never floats over copy. */
.record {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  background: rgba(10, 10, 11, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--line); font: 400 11px/1.75 var(--mono); letter-spacing: .04em; color: var(--ink-3);
  transform: translateY(101%); transition: transform .7s var(--ease), border-color .5s;
}
.record.is-on { transform: none; }
.record.is-on.is-home { transform: translateY(101%); } /* the hero's own corners tell this story */
.record.is-sealed { border-top-color: var(--line-2); }
.record__head { display: flex; align-items: center; gap: 28px; padding: 6px var(--gutter); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.record__head b { color: var(--ink-2); font-weight: 500; }
.record__last { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; letter-spacing: .08em; }
.record__toggle { background: none; border: 0; padding: 0; color: var(--ink-2); font: inherit; letter-spacing: inherit; text-transform: inherit; cursor: pointer; }
.record__toggle:hover { color: var(--ink); }
.record__list {
  position: absolute; bottom: 100%; left: calc(var(--gutter) - 14px); width: 380px;
  display: flex; flex-direction: column; justify-content: flex-end; max-height: 176px; overflow: hidden;
  padding: 10px 14px; background: rgba(10, 10, 11, .96); border: 1px solid var(--line); border-bottom: 0;
}
.record__list li { display: grid; grid-template-columns: 64px 64px 1fr; gap: 10px; white-space: nowrap; }
.record__list li span:last-child { overflow: hidden; text-overflow: ellipsis; }
.record__list li b { color: var(--ink-2); font-weight: 500; }
.record.is-collapsed .record__list { display: none; }

/* ---------- motion (only when the visitor allows it) ---------- */
@media (prefers-reduced-motion: no-preference) {
  /* generic scroll reveal */
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
  .reveal.is-in { opacity: 1; transform: none; }
  .reveal.words, .close__title.reveal { opacity: 1; transform: none; }

  /* headings rise out of a mask, word by word */
  .words .w > span { transform: translateY(110%); transition: transform 1s var(--ease-out); transition-delay: calc(var(--i) * 40ms); }
  .words.is-in .w > span { transform: none; }
  .close__title .mask > span { transform: translateY(105%); transition: transform 1.2s var(--ease-out); }
  .close__title.is-in .mask > span { transform: none; }

  /* section rules draw across */
  .section::before, .close::before { transform: scaleX(0); transform-origin: 0 50%; transition: transform 1.4s var(--ease-out); }
  .section.is-in::before, .close.is-in::before { transform: none; }
  .ledger__row::before { transition: width 1s var(--ease) .2s; }
  .ledger__row.is-in::before { width: 96px; }

  /* hero sequence: frame → headline lines → plotted device → screen → callouts → copy */
  .hero__frame { clip-path: inset(0 100% 0 0); animation: wipe 1.4s var(--ease-out) .1s forwards; }
  .hero .mask > span { transform: translateY(108%); animation: rise 1.1s var(--ease-out) var(--d) forwards; }
  .hero__lede, .hero__actions { opacity: 0; animation: fade 1s var(--ease) 1.1s forwards; }
  .hero__corner { opacity: 0; animation: fade 1.2s var(--ease) .6s forwards; }
  .hero__svg .dv-plot { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw .9s var(--ease-out) calc(.5s + var(--i) * 45ms) forwards; }
  .hero__svg .dv > .dv-plot:first-child, .view .dv > .dv-plot:first-child { animation-duration: 1.6s; } /* silhouette first, then detail */
  .hero__svg .dv-ui, .hero__svg .dv-fill { opacity: 0; animation: fade .8s var(--ease) 2s forwards; }
  .callout line { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw .9s var(--ease-out) var(--d) forwards; }
  .callout text { opacity: 0; animation: fade .8s var(--ease) calc(var(--d) + .4s) forwards; }
  .hero__cue i { animation: cue 2.4s var(--ease) infinite; transform-origin: top; }
  .hero__seal, .hero.is-returned .hero__corner--br { transition: color 1s; }
  .hero.is-returned .hero__seal { animation: fade 1.4s var(--ease) forwards; }

  /* hardware elevations plot themselves when they enter */
  .view .dv-plot { stroke-dasharray: 1; stroke-dashoffset: 1; }
  .view.is-in .dv-plot { animation: draw .9s var(--ease-out) calc(var(--d, 0s) + var(--i) * 40ms) forwards; }
  .view .dv-ui, .view .dv-fill { opacity: 0; transition: opacity .8s var(--ease) calc(var(--d, 0s) + 1.3s); }
  .view.is-in .dv-ui, .view.is-in .dv-fill { opacity: 1; }
  .dims line[pathLength] { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.2s var(--ease) calc(var(--d, 0s) + 1.2s); }
  .view.is-in .dims line[pathLength] { stroke-dashoffset: 0; }

  /* map: the active border traces itself */
  .map .j.is-active { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.2s var(--ease-out) forwards; }

  .wearer:hover { padding-left: 12px; }
}
@keyframes rise { to { transform: none; } }
@keyframes fade { to { opacity: 1; } }
@keyframes wipe { to { clip-path: inset(0 0 0 0); } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes cue { 0% { transform: scaleY(0); opacity: 0; } 40% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ledger__row::before { width: 96px; }
  .profile { transition: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .hero__copy { grid-column: 1 / 8; }
  .hero__device { grid-column: 8 / 13; }
  .ledger__row { grid-template-columns: 80px 1fr; }
  .ledger__meta { grid-column: 2; }
  .claims { grid-template-columns: repeat(2, 1fr); }
  .chain__row { grid-template-columns: 110px 100px 1fr 96px; }
  .chain__row .h { display: none; }
  .chain__row--head span:nth-child(4) { display: none; }
}

@media (max-width: 900px) {
  :root { --nav-h: 56px; }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 0 0; z-index: 49; display: none; flex-direction: column; gap: 0;
    background: var(--ground); padding: 24px var(--gutter); border-top: 1px solid var(--line);
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { display: block; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
  .nav__links a::after { display: none; }
  .nav__links-cta { display: block; }
  .nav__cta { display: none; }
  .nav__menu { display: inline-flex; align-items: center; }
  body.menu-open { overflow: hidden; }

  .hero { padding: calc(var(--nav-h) + 64px) 0 96px; min-height: 0; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__copy, .hero__device { grid-column: 1; }
  .hero__device { justify-self: center; }
  .hero__svg--wide { display: none; }
  .hero__svg--narrow { display: block; width: min(100%, 300px); max-height: none; margin-inline: auto; }
  .hero__corner--br { max-width: 60vw; }
  .hero__seal { font-size: 14px; }
  .hero__cue { display: none; }

  .wearer { grid-template-columns: 1fr; gap: 12px; }
  /* block, not grid: a sticky grid item in a one-column grid has no room to travel */
  .juris__grid { display: block; }
  .juris__sticky { position: sticky; top: var(--nav-h); z-index: 3; background: var(--ground); padding: 12px 0 0; margin-bottom: 20px; }
  .juris__sticky::after { content: ""; position: absolute; left: 0; right: 0; bottom: -28px; height: 28px; background: linear-gradient(var(--ground), transparent); pointer-events: none; }
  .map { display: block; height: 22vh; width: auto; max-width: 100%; margin-inline: auto; }
  .map .jl { font-size: 38px; }
  .readout { margin-top: 10px; grid-template-columns: auto 1fr; gap: 2px 14px; padding: 10px 14px; font-size: 10.5px; }
  .ro-wide { display: none; }
  .profile { min-height: 0; }
  .profile dl { grid-template-columns: 1fr; gap: 4px; }
  .profile dt { padding-top: 10px; }
  .views { grid-template-columns: 1fr; }
  .view svg { max-width: 360px; margin-inline: auto; }
  .sov { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__note { flex-direction: column; gap: 8px; }
}

@media (max-width: 959px) { .record { display: none; } }

@media (max-width: 520px) {
  .hero__corner { font-size: 10px; padding: 3px 6px; }
  .hero__corner--tr > span:last-child, .hero__local, #tz { display: none; }
  .hero__corner--bl > span:last-child { display: none; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .chain__row { grid-template-columns: 96px 1fr; }
  .chain__row .s { grid-column: 2; }
  .chain__row--head span:nth-child(3), .chain__row--head span:nth-child(5) { display: none; }
  .claims { grid-template-columns: 1fr; }
  .fact { grid-template-columns: 1fr; gap: 4px; }
}