/* Ostrel: mandates for AI agents
   Warm white, near-black ink, sand panels, one acid-lime accent. */

:root {
  --ink: #0c0a08;
  --ink-60: rgba(12, 10, 8, 0.62);
  --ink-50: rgba(12, 10, 8, 0.54);
  --ink-40: rgba(12, 10, 8, 0.42);
  --ink-10: rgba(12, 10, 8, 0.1);
  --ink-06: rgba(12, 10, 8, 0.06);
  --paper: #ffffff;
  --sand: #f4f2f0;
  --sand-2: #ece9e5;
  --line: #d9d5d1;
  --line-soft: rgba(29, 29, 29, 0.1);
  --lime: #e4f222;
  --lime-deep: #d3e011;
  --night: #1a1919;
  --night-2: #262524;
  --red: #b3261e;
  --red-bg: #fbeae8;
  --green: #1c7a45;

  --sans: "Switzer", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --w-text: 400;
  --w-head: 450;
  --gutter: 64px;
  --section: 152px;
  --r-btn: 6px;
  --r-card: 12px;
  --r-panel: 16px;
  --nav-h: 60px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 20px); background: var(--night); }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 24px;
  font-weight: var(--w-text);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
img, svg { display: block; }
code, pre { font-family: var(--mono); }
b, strong { font-weight: 500; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 4px; }
.footer :focus-visible, .announce :focus-visible, .code :focus-visible, .today-tile :focus-visible { outline-color: var(--lime); }

::selection { background: var(--lime); color: var(--ink); }
.sprite { position: absolute; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--lime); color: var(--ink); padding: 10px 14px; border-radius: var(--r-btn); }
.skip:focus { top: 12px; }

.container { width: 100%; max-width: calc(1312px + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.mute { color: var(--ink-60); }

main { background: var(--paper); border-radius: 0 0 28px 28px; position: relative; z-index: 1; }

/* ---------- Type ---------- */
h1, h2, h3 { font-weight: var(--w-head); text-wrap: balance; }
h1 { font-size: 64px; line-height: 1; letter-spacing: -0.02em; }
.h-xxl { font-size: 48px; line-height: 50px; letter-spacing: -0.018em; }
.h-xl { font-size: 40px; line-height: 42px; letter-spacing: -0.016em; }
.h-statement { font-size: 28px; line-height: 32px; letter-spacing: -0.011em; }
p { text-wrap: pretty; }

.micro {
  font-size: 11px; line-height: 16px; letter-spacing: 0.045em; text-transform: uppercase;
  color: var(--ink-60); font-weight: 450;
}
.eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; font-size: 11px; line-height: 16px; letter-spacing: 0.045em; text-transform: uppercase; color: var(--ink-60); font-weight: 450; }
.chip {
  font-family: var(--mono); font-size: 11px; line-height: 16px; letter-spacing: 0.02em; color: var(--ink);
  background: var(--sand); border: 1px solid var(--line-soft); border-radius: 4px; padding: 2px 7px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 18px; border-radius: var(--r-btn);
  font-size: 16px; line-height: 1; font-weight: 450; white-space: nowrap;
  transition: background-color .15s ease, color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 14px; }
.btn-lime { background: var(--lime); color: var(--ink); }
.btn-lime:hover { background: var(--lime-deep); }
.btn-dark { background: var(--night); color: #fff; }
.btn-dark:hover { background: #33312f; }
.btn-sand { background: var(--sand); color: var(--ink); }
.btn-sand:hover { background: var(--sand-2); }
.btn-danger { background: var(--paper); color: var(--red); box-shadow: inset 0 0 0 1px rgba(179, 38, 30, 0.35); }
.btn-danger:hover { background: var(--red-bg); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.arrow-link { display: inline-flex; align-items: center; gap: 10px; min-height: 40px; color: var(--ink-60); font-size: 16px; transition: color .15s ease; }
.arrow-link svg { transition: transform .2s ease; }
.arrow-link:hover { color: var(--ink); }
.arrow-link:hover svg { transform: translateX(3px); }

/* ---------- Pills & tags ---------- */
.pill { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 8px 0 7px; border-radius: 4px; font-size: 12px; line-height: 1; font-weight: 450; white-space: nowrap; }
.pill i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill-live { background: var(--lime); color: var(--ink); }
.pill-dead { background: var(--red-bg); color: var(--red); }
.tag { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 4px; font-size: 12px; line-height: 1; font-weight: 450; white-space: nowrap; }
.tag-ok { background: var(--lime); color: var(--ink); }
.tag-no { background: var(--red-bg); color: var(--red); }

.meter { height: 6px; border-radius: 3px; background: var(--ink-10); overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--ink); border-radius: 3px; transition: width .5s cubic-bezier(.2, .7, .2, 1); }
.meter-lg { height: 8px; border-radius: 4px; }

/* ---------- Announcement ---------- */
.announce { background: var(--night); color: #fff; font-size: 14px; line-height: 20px; text-align: center; padding: 10px var(--gutter); }
.announce a { margin-left: 8px; text-decoration: underline; text-underline-offset: 3px; font-size: 13px; white-space: nowrap; }
.announce a:hover { color: var(--lime); }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid transparent; transition: border-color .2s ease, background-color .2s ease; }
.nav.scrolled { background: rgba(255, 255, 255, 0.965); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); }
.nav.scrolled, .nav.open { border-bottom-color: var(--line-soft); }
.nav-inner { display: flex; align-items: center; height: var(--nav-h); gap: 20px; }
.logo { display: inline-flex; align-items: center; gap: 9px; font-size: 22px; line-height: 1; font-weight: 550; letter-spacing: -0.035em; padding-bottom: 1px; }
.logo { min-height: 40px; }
.logo svg { flex: none; }
.logo span { transform: translateY(-1px); }
.logo-light { color: #fff; }
.nav-links { display: flex; align-items: center; gap: 2px; margin-left: 8px; }
.nav-links a { display: inline-flex; align-items: center; height: 36px; padding: 0 12px; border-radius: var(--r-btn); font-size: 14px; white-space: nowrap; transition: background-color .15s ease; }
.nav-links a:hover { background: var(--sand); }
.nav-links .menu-only { display: none; }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; width: 40px; height: 40px; border-radius: var(--r-btn); background: var(--sand); flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
.nav-toggle span { display: block; width: 16px; height: 1.5px; background: var(--ink); border-radius: 1px; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 84px 0 0; overflow: hidden; }
.hero-dots {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(12, 10, 8, 0.2) 1px, transparent 1.4px);
  background-size: 14px 14px;
  -webkit-mask-image: radial-gradient(520px 380px at 100% 46%, #000 0%, transparent 72%), radial-gradient(420px 320px at 0% 62%, #000 0%, transparent 70%);
  mask-image: radial-gradient(520px 380px at 100% 46%, #000 0%, transparent 72%), radial-gradient(420px 320px at 0% 62%, #000 0%, transparent 70%);
  opacity: .55;
}
.hero .container { position: relative; }
.hero h1 { margin-top: 26px; max-width: 16.5em; }
.hero h1 .mute { display: block; }
.hero-sub { margin-top: 22px; max-width: 620px; font-size: 18px; line-height: 26px; color: var(--ink-60); }

.email-form { display: flex; align-items: center; gap: 6px; width: 100%; max-width: 452px; margin-top: 36px; padding: 5px; background: var(--sand); border: 1px solid var(--line); border-radius: var(--r-card); transition: border-color .15s ease, box-shadow .15s ease; }
.email-form:focus-within { border-color: var(--ink); box-shadow: 0 0 0 3px var(--ink-06); }
.email-form input { flex: 1; min-width: 0; height: 50px; padding: 0 12px 0 19px; border: 0; background: transparent; font-size: 17px; outline: none; }
.email-form input::placeholder { color: var(--ink-60); opacity: 1; }
.email-form .btn { height: 50px; padding: 0 20px; font-size: 17px; border-radius: 8px; flex: none; }
.email-form.invalid { border-color: var(--red); }
.form-note { margin-top: 12px; font-size: 13px; line-height: 19px; color: var(--ink-60); }
.thanks { display: flex; align-items: center; gap: 12px; margin-top: 36px; max-width: 452px; min-height: 62px; padding: 12px 18px; background: var(--sand); border: 1px solid var(--line); border-radius: var(--r-card); font-size: 16px; line-height: 22px; }
.thanks .tick-badge { flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--lime); display: grid; place-items: center; }

/* Hero product panel */
.hero-panel {
  position: relative; margin-top: 52px; border-radius: var(--r-panel); background: var(--sand);
  border: 1px solid var(--line-soft); overflow: hidden;
}
.hero-panel::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(12, 10, 8, 0.22) 1px, transparent 1.4px);
  background-size: 14px 14px;
  -webkit-mask-image: radial-gradient(360px 240px at 22% 78%, #000, transparent 75%), radial-gradient(420px 220px at 58% 8%, #000, transparent 75%), radial-gradient(300px 260px at 96% 70%, #000, transparent 75%);
  mask-image: radial-gradient(360px 240px at 22% 78%, #000, transparent 75%), radial-gradient(420px 220px at 58% 8%, #000, transparent 75%), radial-gradient(300px 260px at 96% 70%, #000, transparent 75%);
  opacity: .6;
}
.stage { position: relative; display: grid; grid-template-columns: minmax(0, 290px) minmax(0, 372px) minmax(0, 290px); justify-content: center; align-items: center; gap: 0 64px; padding: 60px 40px 0; }
.stage-col { display: flex; flex-direction: column; gap: 22px; padding-bottom: 60px; position: relative; }
.stage-left::after, .stage-right::before {
  content: ""; position: absolute; top: 50%; width: 64px; height: 1px; margin-top: -30px;
  background: repeating-linear-gradient(90deg, rgba(12, 10, 8, 0.45) 0 4px, transparent 4px 8px);
  animation: dash 0.8s linear infinite;
}
@keyframes dash { to { background-position: 8px 0; } }
.stage-left::after { left: 100%; }
.stage-right::before { right: 100%; }

.float-card {
  position: relative; background: var(--paper); border: 1px solid var(--line-soft); padding: 16px 18px 18px;
  box-shadow: 0 1px 0 rgba(12, 10, 8, 0.02), 0 14px 30px -18px rgba(12, 10, 8, 0.22);
}
/* corner handles, like a selected frame */
.float-card::before {
  content: ""; position: absolute; inset: -3px; pointer-events: none;
  background:
    radial-gradient(circle at center, var(--ink) 2px, transparent 2.6px) top left / 6px 6px no-repeat,
    radial-gradient(circle at center, var(--ink) 2px, transparent 2.6px) top right / 6px 6px no-repeat,
    radial-gradient(circle at center, var(--ink) 2px, transparent 2.6px) bottom left / 6px 6px no-repeat,
    radial-gradient(circle at center, var(--ink) 2px, transparent 2.6px) bottom right / 6px 6px no-repeat;
}
.float-card .micro { margin-bottom: 12px; }

.req-agent { display: flex; align-items: center; gap: 10px; }
.avatar { flex: none; width: 32px; height: 32px; border-radius: 8px; background: var(--ink); color: var(--lime); font-family: var(--mono); font-size: 11px; display: grid; place-items: center; letter-spacing: 0.02em; }
.req-agent b { display: block; font-size: 14px; line-height: 18px; font-weight: 500; }
.req-agent small { display: block; font-size: 12px; line-height: 16px; color: var(--ink-60); }
.req-body { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--ink-10); transition: opacity .25s ease, transform .25s ease; }
.req-body.swap { opacity: 0; transform: translateY(4px); }
.req-payee { font-size: 14px; line-height: 20px; }
.req-amt { font-size: 30px; line-height: 36px; letter-spacing: -0.02em; font-weight: 450; font-variant-numeric: tabular-nums; margin-top: 2px; }
.req-memo { font-family: var(--mono); font-size: 11px; line-height: 16px; color: var(--ink-60); margin-top: 6px; }
.presents-row { display: flex; justify-content: space-between; gap: 10px; font-family: var(--mono); font-size: 12px; line-height: 16px; }
.presents-row .hash { color: var(--ink-60); }
.presents .micro { margin-bottom: 8px; }

.doc { position: relative; background: var(--paper); border: 1px solid var(--line-soft); border-bottom: 0; padding: 28px 28px 26px; align-self: end; box-shadow: 0 30px 60px -30px rgba(12, 10, 8, 0.25); }
.doc-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding-bottom: 18px; border-bottom: 1px solid var(--ink-10); }
.doc-title { font-size: 22px; line-height: 26px; letter-spacing: -0.015em; font-weight: 450; }
.doc-title sup { font-family: var(--mono); font-size: 11px; letter-spacing: 0.02em; margin-left: 5px; color: var(--ink-60); vertical-align: top; position: relative; top: 2px; line-height: 1; }
.doc-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; padding: 18px 0 20px; }
.doc-meta small { display: block; font-size: 11px; line-height: 15px; color: var(--ink-60); }
.doc-meta span { display: block; font-size: 13px; line-height: 18px; overflow-wrap: anywhere; }
.doc-tr { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; line-height: 18px; padding: 9px 0; border-top: 1px solid var(--ink-10); }
.doc-tr span:last-child { font-variant-numeric: tabular-nums; }
.doc-tr[data-row], .doc-meta [data-row] { position: relative; }
.doc-tr[data-row]::before, .doc-meta [data-row]::before { content: ""; position: absolute; inset: 2px -10px; border-radius: 5px; background: var(--lime); opacity: 0; transition: opacity .25s ease; z-index: 0; }
.doc-meta [data-row]::before { inset: -5px -10px; }
.doc-tr[data-row] > span, .doc-meta [data-row] > * { position: relative; z-index: 1; }
.doc [data-row].hit::before { opacity: .55; }
.doc [data-row].miss::before { opacity: 1; background: var(--red-bg); }
.doc-th { font-size: 11px; color: var(--ink-60); border-top: 0; padding: 0 0 7px; }
.doc-foot { margin-top: 6px; padding: 14px; background: var(--sand); border-radius: 6px; }
.doc-foot-row { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; line-height: 16px; color: var(--ink-60); margin-bottom: 10px; }
.doc-foot-row b { color: var(--ink); font-variant-numeric: tabular-nums; }

.checks ul { display: grid; gap: 9px; }
.checks li { display: flex; align-items: center; gap: 10px; font-size: 13px; line-height: 18px; color: var(--ink-40); transition: color .2s ease; }
.checks li.ok, .checks li.fail { color: var(--ink); }
.tick { position: relative; flex: none; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--line); background: var(--paper); transition: background-color .2s ease, border-color .2s ease; }
.tick::after { content: ""; position: absolute; inset: 0; background: center / 12px 12px no-repeat; opacity: 0; transition: opacity .15s ease; }
.checks li.run .tick { border-color: var(--ink); border-top-color: transparent; animation: spin .6s linear infinite; }
.checks li.ok .tick { background: var(--lime); border-color: var(--lime); }
.checks li.ok .tick::after { opacity: 1; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%230c0a08' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.checks li.fail .tick { background: var(--red); border-color: var(--red); }
.checks li.fail .tick::after { opacity: 1; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 4.5l7 7m0-7l-7 7' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.checks li.fail { color: var(--red); }
@keyframes spin { to { transform: rotate(360deg); } }

.result .micro { margin-bottom: 8px; }
.result-row { display: flex; align-items: center; gap: 10px; min-height: 24px; transition: opacity .2s ease; }
.result.pending .result-row { opacity: .35; }
.result-badge { display: inline-flex; align-items: center; height: 24px; padding: 0 9px; border-radius: 4px; font-size: 12px; font-weight: 500; background: var(--sand-2); color: var(--ink); white-space: nowrap; }
.result.is-ok .result-badge { background: var(--lime); }
.result.is-no .result-badge { background: var(--red); color: #fff; }
.result-text { font-size: 13px; line-height: 17px; color: var(--ink-60); }

/* Ticker */
.ticker { display: flex; align-items: center; gap: 20px; margin-top: 44px; padding-bottom: 8px; min-height: 40px; }
.ticker-label { flex: none; display: flex; align-items: center; gap: 10px; font-size: 11px; line-height: 16px; letter-spacing: 0.045em; text-transform: uppercase; font-weight: 500; padding-right: 20px; border-right: 1px solid var(--line); }
.ticker-viewport { flex: 1; min-width: 0; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 60px), transparent); mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 60px), transparent); }
.ticker-track { display: flex; width: max-content; animation: ticker 46s linear infinite; }
.tick-item { display: inline-flex; align-items: center; gap: 8px; padding: 0 16px; font-size: 11px; line-height: 16px; letter-spacing: 0.045em; text-transform: uppercase; color: var(--ink-60); white-space: nowrap; border-right: 1px solid var(--line); }
.tick-item b { font-family: var(--mono); font-weight: 500; font-size: 11px; letter-spacing: 0.02em; color: var(--ink); background: var(--sand); border-radius: 4px; padding: 3px 7px; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding-top: var(--section); scroll-margin-top: calc(44px - var(--section)); }
.head-left { max-width: 860px; }
.head-left .btn-row { margin-top: 28px; }
.head-center { max-width: 760px; margin: 0 auto; text-align: center; }
.head-center h2 .mute { display: block; }
.head-center p { text-wrap: balance; margin-top: 18px; font-size: 18px; line-height: 26px; color: var(--ink-60); }
.head-split { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 32px 80px; align-items: end; }
.head-split p { color: var(--ink-60); max-width: 480px; justify-self: end; }

/* ---------- Problem ---------- */
.problem { padding-top: 128px; scroll-margin-top: -84px; }
.statement { max-width: 660px; }
.statement .arrow-link { margin-top: 20px; }
.today { display: grid; grid-template-columns: minmax(0, 1fr) 328px; margin-top: 56px; border: 1px solid var(--line-soft); border-radius: var(--r-card); overflow: hidden; }
.today-grid { display: grid; grid-template-columns: 1fr 1fr; }
.today-cell { padding: 28px 28px 30px; border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); display: flex; flex-direction: column; min-height: 240px; }
.today-cell:nth-child(n+3) { border-bottom: 0; }
.today-cell > p:last-child { margin-top: auto; padding-top: 22px; font-size: 16px; line-height: 22px; max-width: 360px; }
.art { margin-top: 18px; min-height: 78px; display: flex; }
.art-card { align-self: flex-start; flex-direction: column; justify-content: space-between; width: 208px; height: 78px; padding: 11px 13px; border-radius: 8px; background: var(--sand); border: 1px solid var(--line-soft); position: relative; }
.art-chip { width: 22px; height: 16px; border-radius: 3px; background: linear-gradient(135deg, #d9d5d1, #c2bdb8); }
.art-num { font-family: var(--mono); font-size: 12px; line-height: 16px; letter-spacing: 0.03em; }
.art-tag { position: absolute; right: -14px; top: -9px; font-size: 11px; line-height: 20px; padding: 0 8px; border-radius: 10px; background: var(--ink); color: #fff; white-space: nowrap; }
.art-key { flex-direction: column; gap: 5px; align-items: flex-start; font-family: var(--mono); font-size: 12px; line-height: 18px; }
.art-key code { background: var(--sand); border: 1px solid var(--line-soft); border-radius: 4px; padding: 4px 9px; font-size: 12px; }
.art-key span { color: var(--ink); padding-left: 2px; }
.art-key i { font-style: normal; color: var(--ink-60); margin-right: 10px; }
.art-queue { flex-direction: column; gap: 6px; align-items: stretch; max-width: 220px; }
.art-queue span { font-size: 13px; line-height: 18px; color: var(--ink-60); margin-bottom: 2px; }
.art-queue b { font-size: 28px; line-height: 30px; letter-spacing: -0.02em; font-weight: 450; color: var(--ink); margin-right: 4px; }
.art-queue i { display: block; height: 9px; border-radius: 3px; background: var(--sand-2); }
.art-queue i:nth-of-type(2) { width: 82%; opacity: .75; }
.art-queue i:nth-of-type(3) { width: 64%; opacity: .5; }
.art-recon { flex-direction: column; gap: 3px; font-family: var(--mono); font-size: 13px; line-height: 20px; align-items: flex-start; font-variant-numeric: tabular-nums; }
.art-recon .strike { color: var(--ink-40); text-decoration: line-through; }
.art-recon em { font-style: normal; margin-left: 10px; display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--red-bg); color: var(--red); font-size: 11px; }

.today-tile { background: var(--night); color: #fff; padding: 28px 28px 30px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.today-tile::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(255, 255, 255, 0.22) 1px, transparent 1.4px); background-size: 14px 14px; -webkit-mask-image: radial-gradient(260px 220px at 100% 0%, #000, transparent 72%); mask-image: radial-gradient(260px 220px at 100% 0%, #000, transparent 72%); pointer-events: none; }
.today-tile .micro { color: var(--lime); position: relative; }
.slip-lines { margin-top: 22px; font-family: var(--mono); font-size: 13px; line-height: 20px; position: relative; }
.slip-lines div { display: grid; grid-template-columns: 76px 1fr; gap: 8px; padding: 9px 0; border-top: 1px solid rgba(255, 255, 255, 0.14); }
.slip-lines div:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
.slip-lines dt { color: rgba(255, 255, 255, 0.6); }
.tile-foot { margin-top: auto; padding-top: 32px; position: relative; }
.tile-foot strong { display: block; font-size: 28px; line-height: 32px; letter-spacing: -0.011em; font-weight: 450; }
.tile-foot span { display: block; margin-top: 6px; color: rgba(255, 255, 255, 0.6); }

/* ---------- Bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; margin-top: 64px; }
.span-3 { grid-column: span 3; }
.span-2 { grid-column: span 2; }
.bento-card { position: relative; display: flex; flex-direction: column; background: var(--sand); border: 1px solid var(--line-soft); border-radius: var(--r-card); overflow: hidden; min-height: 480px; }
.bento-card.span-2 { min-height: 420px; }
.bento-card { transition: border-color .2s ease; }
.bento-card:hover { border-color: rgba(29, 29, 29, 0.22); }
.bento-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(12, 10, 8, 0.2) 1px, transparent 1.4px); background-size: 14px 14px;
  -webkit-mask-image: radial-gradient(300px 220px at 88% 30%, #000, transparent 72%); mask-image: radial-gradient(300px 220px at 88% 30%, #000, transparent 72%); opacity: .6;
}
.bento-card:nth-child(even)::before { -webkit-mask-image: radial-gradient(300px 240px at 4% 60%, #000, transparent 72%); mask-image: radial-gradient(300px 240px at 4% 60%, #000, transparent 72%); }
.bento-head { position: relative; display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 32px 32px 0; }
.bento-head h3 { font-size: 24px; line-height: 28px; letter-spacing: -0.008em; max-width: 13.5em; }
.idx { flex: none; display: grid; place-items: center; width: 36px; height: 36px; border-radius: var(--r-btn); background: var(--paper); border: 1px solid var(--line-soft); font-family: var(--mono); font-size: 12px; }
.bento-visual { position: relative; margin-top: auto; padding: 36px 32px 32px; }
.ui-card { background: var(--paper); border: 1px solid var(--line-soft); border-radius: 10px; box-shadow: 0 18px 36px -24px rgba(12, 10, 8, 0.25); }

/* limit slider */
.limit-ui { padding: 22px 22px 8px; }
.limit-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.limit-top label { font-size: 14px; line-height: 20px; color: var(--ink-60); }
.limit-top output { font-size: 34px; line-height: 36px; letter-spacing: -0.025em; font-weight: 450; font-variant-numeric: tabular-nums; }
input[type="range"] { -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 28px; margin: 10px 0 6px; background: transparent; cursor: pointer; --p: 37.5%; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--ink) var(--p), var(--ink-10) var(--p)); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 2px; background: var(--ink-10); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 2px; background: var(--ink); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; margin-top: -9px; border-radius: 50%; background: var(--lime); border: 1.5px solid var(--ink); box-shadow: 0 2px 6px rgba(12, 10, 8, 0.2); transition: transform .15s ease; }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--lime); border: 1.5px solid var(--ink); box-shadow: 0 2px 6px rgba(12, 10, 8, 0.2); }
input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.08); }
input[type="range"]:focus-visible { outline: none; }
input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(12, 10, 8, 0.18); }
input[type="range"]:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 4px rgba(12, 10, 8, 0.18); }
.limit-meter { margin-top: 10px; }
.limit-meter-row { display: flex; justify-content: space-between; gap: 12px; margin-top: 9px; font-size: 13px; line-height: 18px; color: var(--ink-60); }
.limit-meter-row b { color: var(--ink); font-variant-numeric: tabular-nums; margin-left: 4px; }
.queue { margin-top: 16px; }
.queue li { display: grid; grid-template-columns: minmax(0, 1fr) auto 84px; align-items: center; gap: 12px; padding: 11px 0; border-top: 1px solid var(--ink-10); font-size: 14px; line-height: 20px; }
.q-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.q-name small { font-size: 13px; color: var(--ink-60); margin-left: 6px; }
.q-amt { font-variant-numeric: tabular-nums; }
.queue .tag { justify-self: end; }

/* counterparties */
.party-ui { padding: 6px 22px 6px; }
.party-top { display: flex; justify-content: space-between; align-items: center; padding: 14px 0 12px; font-size: 14px; line-height: 20px; }
.party-top .count { font-family: var(--mono); font-size: 11px; background: var(--sand); border-radius: 4px; padding: 2px 7px; }
.party-list li { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid var(--ink-10); }
.sq { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; background: var(--sand); border: 1px solid var(--line-soft); font-family: var(--mono); font-size: 11px; letter-spacing: 0.02em; }
.p-name { font-size: 14px; line-height: 18px; min-width: 0; }
.p-name small { display: block; font-family: var(--mono); font-size: 11px; line-height: 16px; color: var(--ink-60); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ok-ic { width: 22px; height: 22px; padding: 3px; border-radius: 50%; background: var(--lime); }
.party-list .blocked .sq, .party-list .blocked .p-name { opacity: .5; }

/* cap chart */
.cap-ui { position: relative; height: 210px; padding-top: 8px; }
.cap-bars { position: absolute; inset: 0; display: flex; align-items: flex-end; gap: 9px; }
.cap-bars i { flex: 1; height: var(--h); background: var(--ink); border-radius: 4px 4px 0 0; position: relative; transform-origin: bottom; }
.cap-bars i.over { background: repeating-linear-gradient(135deg, var(--red) 0 3px, #d98580 3px 6px); }
.cap-bars i.over b { position: absolute; left: 50%; top: 10px; transform: translateX(-50%); font-style: normal; font-size: 11px; line-height: 20px; font-weight: 500; padding: 0 7px; border-radius: 4px; background: var(--paper); color: var(--red); white-space: nowrap; box-shadow: 0 0 0 1px rgba(179, 38, 30, 0.25); }
.cap-line { position: absolute; left: -32px; right: -32px; bottom: 66%; border-top: 1px dashed var(--ink); z-index: 1; }
.cap-line span { position: absolute; left: 32px; bottom: 6px; font-family: var(--mono); font-size: 11px; line-height: 16px; background: var(--paper); border: 1px solid var(--line-soft); border-radius: 4px; padding: 1px 6px; }
.reveal .cap-bars i { transform: scaleY(0.04); transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.reveal.in .cap-bars i { transform: none; }
.reveal .cap-bars i:nth-child(2) { transition-delay: .05s; } .reveal .cap-bars i:nth-child(3) { transition-delay: .1s; }
.reveal .cap-bars i:nth-child(4) { transition-delay: .15s; } .reveal .cap-bars i:nth-child(5) { transition-delay: .2s; }
.reveal .cap-bars i:nth-child(6) { transition-delay: .25s; } .reveal .cap-bars i:nth-child(7) { transition-delay: .3s; }

/* expiry */
.expiry-ui { padding: 20px 20px 18px; }
.expiry-top { display: flex; justify-content: space-between; align-items: baseline; }
.expiry-top b { font-size: 26px; line-height: 30px; letter-spacing: -0.02em; font-weight: 450; }
.expiry-track { position: relative; height: 8px; margin: 18px 0 12px; border-radius: 4px; background: repeating-linear-gradient(90deg, var(--ink-10) 0 2px, transparent 2px 7px); }
.expiry-track i { position: absolute; left: 0; top: 0; bottom: 0; width: 2.2%; min-width: 6px; background: var(--ink); border-radius: 4px; }
.expiry-track .now { position: absolute; left: 2.2%; top: -5px; width: 2px; height: 18px; background: var(--ink); }
.expiry-ends { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; line-height: 16px; color: var(--ink-60); }
.expiry-ends span:last-child { text-align: right; }
.expiry-ends b { display: block; font-size: 14px; line-height: 20px; color: var(--ink); font-weight: 450; }
.expiry-note { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--ink-10); font-size: 13px; line-height: 19px; color: var(--ink-60); }

/* kill switch */
.kill-ui { padding: 20px; transition: border-color .2s ease; }
.kill-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.kill-state { display: block; font-size: 26px; line-height: 30px; letter-spacing: -0.02em; font-weight: 450; margin-top: 4px; }
.switch { position: relative; flex: none; width: 60px; height: 36px; border-radius: 18px; background: var(--lime); box-shadow: inset 0 0 0 1.5px var(--ink); transition: background-color .2s ease; }
.switch span { position: absolute; top: 5px; left: 5px; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); transform: translateX(24px); transition: transform .22s cubic-bezier(.3, .7, .3, 1.2), background-color .2s ease; }
.switch[aria-checked="false"] { background: var(--red-bg); box-shadow: inset 0 0 0 1.5px var(--red); }
.switch[aria-checked="false"] span { transform: none; background: var(--red); }
.kill-note { margin-top: 14px; font-size: 13px; line-height: 19px; color: var(--ink-60); min-height: 38px; }
.kill-next { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 12px; padding-top: 14px; border-top: 1px solid var(--ink-10); font-size: 13px; line-height: 19px; }
.kill-ui.revoked .kill-state { color: var(--red); }

/* ---------- How it works ---------- */
.rail { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 40px; margin-top: 80px; counter-reset: step; }
.rail::before { content: ""; position: absolute; left: 0; right: 0; top: 19px; border-top: 1px solid var(--line); }
.rail::after { content: ""; position: absolute; left: 0; top: 16px; width: 7px; height: 7px; border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 4px var(--lime); animation: travel 9s cubic-bezier(.5, 0, .5, 1) infinite; }
@keyframes travel { 0% { left: 0; opacity: 0; } 6% { opacity: 1; } 92% { opacity: 1; } 100% { left: calc(100% - 7px); opacity: 0; } }
.rail li { position: relative; padding-right: 8px; }
.rail-node { position: relative; z-index: 1; width: 40px; height: 40px; border-radius: 50%; background: var(--paper); border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--mono); font-size: 13px; box-shadow: 0 0 0 8px var(--paper); }
.rail li:last-child .rail-node { background: var(--ink); color: #fff; border-color: var(--ink); }
.rail h3 { margin-top: 28px; font-size: 24px; line-height: 28px; letter-spacing: -0.008em; }
.rail p { margin-top: 10px; color: var(--ink-60); max-width: 300px; }
.receipt { display: inline-flex; flex-wrap: wrap; gap: 2px 10px; margin-top: 20px; padding: 7px 10px; border-radius: 6px; background: var(--sand); border: 1px solid var(--line-soft); font-family: var(--mono); font-size: 12px; line-height: 16px; }
.receipt span { color: var(--ink-60); }
.receipt b { font-weight: 500; }

/* ---------- Console ---------- */
.console { margin-top: 56px; border: 1px solid var(--line-soft); border-radius: var(--r-card); background: var(--sand); overflow: hidden; box-shadow: 0 40px 80px -50px rgba(12, 10, 8, 0.3); }
.console-bar { display: flex; align-items: center; gap: 14px; height: 44px; padding: 0 16px; border-bottom: 1px solid var(--line-soft); font-size: 13px; line-height: 18px; }
.dots { display: flex; gap: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; background: #dcd8d4; }
.console-title { color: var(--ink-60); }
.console-flag { margin-left: auto; font-family: var(--mono); font-size: 11px; line-height: 16px; padding: 2px 7px; border-radius: 4px; background: var(--paper); border: 1px solid var(--line-soft); white-space: nowrap; }
.console-body { display: grid; grid-template-columns: 216px minmax(0, 1fr); }
.console-side { display: flex; flex-direction: column; padding: 18px 12px 18px; border-right: 1px solid var(--line-soft); font-size: 14px; line-height: 20px; }
.side-org { display: flex; align-items: center; gap: 10px; padding: 0 8px 16px; font-weight: 500; }
.side-org .sq { width: 28px; height: 28px; border-radius: 6px; background: var(--ink); color: var(--lime); border: 0; }
.console-side li { display: flex; justify-content: space-between; align-items: center; padding: 7px 10px; border-radius: 6px; color: var(--ink-60); }
.console-side li.on { background: var(--paper); color: var(--ink); box-shadow: 0 0 0 1px var(--line-soft); }
.console-side li span { font-family: var(--mono); font-size: 11px; }
.side-foot { margin-top: auto; padding: 20px 10px 0; font-size: 12px; line-height: 18px; color: var(--ink-60); }
.side-foot code { font-size: 11px; color: var(--ink); }
.console-main { background: var(--paper); padding: 24px 28px 8px; min-width: 0; }
.cm-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px 24px; flex-wrap: wrap; }
.crumb { font-size: 13px; line-height: 18px; color: var(--ink-60); }
.cm-title { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin-top: 4px; }
.cm-title h3 { font-size: 24px; line-height: 28px; letter-spacing: -0.008em; overflow-wrap: anywhere; }
.cm-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.cm-stats { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; margin-top: 22px; border: 1px solid var(--line-soft); border-radius: 10px; }
.stat { padding: 16px 18px; border-left: 1px solid var(--line-soft); min-width: 0; }
.stat:first-child { border-left: 0; }
.stat small { display: block; font-size: 12px; line-height: 16px; color: var(--ink-60); }
.stat-val { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0 8px; margin-top: 6px; }
.stat-val b { font-size: 20px; line-height: 26px; letter-spacing: -0.012em; font-weight: 450; font-variant-numeric: tabular-nums; white-space: nowrap; }
.stat-val span { font-size: 13px; line-height: 18px; color: var(--ink-60); white-space: nowrap; }
.stat .meter { margin-top: 10px; }
.console[data-state="revoked"] .meter i { background: var(--ink-40); }

.log { margin-top: 26px; }
.log-head { display: flex; justify-content: space-between; align-items: center; font-size: 14px; line-height: 20px; font-weight: 500; padding-bottom: 12px; }
.log-live { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 11px; font-weight: 400; color: var(--ink-60); }
.log-live i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: blink 1.8s ease-in-out infinite; }
.log-live.paused i { background: var(--ink-40); animation: none; }
@keyframes blink { 50% { opacity: .25; } }
.log-cols, .log-rows li { display: grid; grid-template-columns: 84px minmax(0, 1.25fr) 104px 96px minmax(0, 1.5fr); gap: 16px; align-items: center; }
.log-cols { font-size: 11px; line-height: 16px; letter-spacing: 0.045em; text-transform: uppercase; color: var(--ink-60); padding: 9px 0; border-top: 1px solid var(--ink-10); }
.log-cols span:nth-child(3), .l-amt { text-align: right; }
.log-rows { height: 294px; overflow: hidden; }
.log-rows li { height: 49px; border-top: 1px solid var(--ink-10); font-size: 14px; line-height: 20px; }
.log-rows li.new { animation: rowin .45s cubic-bezier(.2, .7, .2, 1); }
@keyframes rowin { from { opacity: 0; transform: translateY(-10px); background: #f8fbd2; } to { opacity: 1; transform: none; background: transparent; } }
.l-time { font-family: var(--mono); font-size: 12px; color: var(--ink-60); }
.l-cp { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.l-amt { font-variant-numeric: tabular-nums; }
.l-dec { display: inline-flex; align-items: center; gap: 7px; font-weight: 450; }
.l-dec::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex: none; }
.l-dec.no { color: var(--red); }
.l-dec.no::before { background: var(--red); }
.l-dec.sys::before { background: var(--ink); }
.l-why { color: var(--ink-60); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- Developers ---------- */
.dev { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px 88px; align-items: start; }
.dev-lead { margin-top: 18px; color: var(--ink-60); max-width: 460px; }
.dev-list { margin: 32px 0 22px; border-bottom: 1px solid var(--ink-10); }
.dev-list li { display: grid; grid-template-columns: 172px minmax(0, 1fr); gap: 4px 16px; padding: 15px 0; border-top: 1px solid var(--ink-10); font-size: 15px; line-height: 22px; }
.dev-list span { color: var(--ink-60); }
.code { background: var(--night); color: #f4f2f0; border-radius: var(--r-card); overflow: hidden; min-width: 0; box-shadow: 0 40px 80px -50px rgba(12, 10, 8, 0.55); }
.code-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 14px 0 10px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.code-tabs { display: flex; gap: 2px; }
.code-tabs button { position: relative; height: 40px; padding: 0 12px; font-size: 13px; color: rgba(255, 255, 255, 0.6); transition: color .15s ease; }
.code-tabs button:hover { color: #fff; }
.code-tabs button[aria-selected="true"] { color: #fff; }
.code-tabs button[aria-selected="true"]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 2px; background: var(--lime); }
.code-note { font-family: var(--mono); font-size: 11px; line-height: 16px; color: var(--ink); background: var(--lime); border-radius: 4px; padding: 2px 7px; margin-bottom: 8px; white-space: nowrap; }
.code-panel { overflow-x: auto; scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, 0.25) transparent; }
.code-panel pre { margin: 0; padding: 24px 26px 22px; font-size: 13px; line-height: 21px; min-height: 380px; width: max-content; min-width: 100%; tab-size: 2; }
.code-panel[hidden] { display: none; }
.code .k { color: #c9c5c0; font-style: normal; opacity: .75; }
.code .s { color: var(--lime); }
.code .f { color: #fff; font-weight: 500; }
.code .n { color: #f0c9a0; }
.code .c { color: rgba(255, 255, 255, 0.45); }
.code-foot { padding: 12px 26px 14px; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 12px; line-height: 18px; color: rgba(255, 255, 255, 0.6); }

/* ---------- Band: why on-ledger ---------- */
.band { scroll-margin-top: -36px; margin-top: var(--section); background: var(--sand); border-radius: var(--r-panel); position: relative; overflow: hidden; }
.band::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(circle, rgba(12, 10, 8, 0.2) 1px, transparent 1.4px); background-size: 14px 14px; -webkit-mask-image: radial-gradient(520px 360px at 0% 100%, #000, transparent 72%), radial-gradient(420px 280px at 100% 0%, #000, transparent 72%); mask-image: radial-gradient(520px 360px at 0% 100%, #000, transparent 72%), radial-gradient(420px 280px at 100% 0%, #000, transparent 72%); opacity: .55; }
.band-inner { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px 88px; padding-top: 112px; padding-bottom: 112px; align-items: start; }
.band-copy h2 { margin-top: 22px; }
.band-copy > p:not(.eyebrow) { margin-top: 20px; color: var(--ink-60); max-width: 470px; }
.band .chip { background: var(--paper); }
.atomic { margin-top: 40px; max-width: 420px; background: var(--paper); border: 1px solid var(--line-soft); border-radius: 10px; padding: 18px 18px 0; box-shadow: 0 18px 36px -24px rgba(12, 10, 8, 0.25); }
.atomic ol { margin-top: 12px; position: relative; }
.atomic ol::before { content: ""; position: absolute; left: 11px; top: 20px; bottom: 20px; border-left: 1px dashed var(--ink-40); }
.atomic li { position: relative; display: flex; align-items: center; gap: 12px; padding: 9px 0; font-size: 14px; line-height: 20px; }
.atomic li span { flex: none; width: 23px; height: 23px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-family: var(--mono); font-size: 11px; }
.atomic li em { margin-left: auto; font-style: normal; font-family: var(--mono); font-size: 11px; color: var(--ink-60); text-align: right; }
.atomic-foot { display: flex; align-items: center; gap: 8px; margin: 10px -18px 0; padding: 12px 18px; background: var(--lime); border-radius: 0 0 9px 9px; font-size: 14px; line-height: 20px; font-weight: 450; }

.compare { background: var(--paper); border: 1px solid var(--line-soft); border-radius: var(--r-card); padding: 6px 28px 10px; }
.cmp-row { display: grid; grid-template-columns: 150px minmax(0, 1fr) minmax(0, 1fr); gap: 12px 28px; padding: 22px 0; border-top: 1px solid var(--ink-10); font-size: 15px; line-height: 22px; }
.cmp-row > span:nth-child(2) { color: var(--ink-60); }
.cmp-head { border-top: 0; padding: 18px 0 14px; font-size: 11px; line-height: 16px; letter-spacing: 0.045em; text-transform: uppercase; }
.cmp-head > span:nth-child(3) { color: var(--ink); font-weight: 500; }
.cmp-head > span:nth-child(3)::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 2px; background: var(--lime); box-shadow: 0 0 0 1px var(--ink); margin-right: 8px; }
.cmp-q { font-size: 14px; color: var(--ink); font-weight: 500; }

/* ---------- Use cases ---------- */
.cases { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px; margin-top: 64px; align-items: stretch; }
.case-tabs { display: flex; flex-direction: column; border-top: 1px solid var(--ink-10); }
.case-tabs button { position: relative; text-align: left; padding: 22px 24px 22px 22px; border-bottom: 1px solid var(--ink-10); flex: 1; display: flex; flex-direction: column; justify-content: center; transition: background-color .15s ease; }
.case-tabs button::before { content: ""; position: absolute; left: 0; top: -1px; bottom: -1px; width: 2px; background: var(--ink); transform: scaleY(0); transition: transform .2s ease; }
.case-tabs button b { display: block; font-size: 24px; line-height: 28px; letter-spacing: -0.008em; font-weight: 450; color: var(--ink-50); transition: color .15s ease; }
.case-tabs button span { display: block; margin-top: 6px; font-size: 15px; line-height: 22px; color: var(--ink-60); max-width: 380px; }
.case-tabs button:hover b { color: var(--ink); }
.case-tabs button[aria-selected="true"] { background: var(--sand); }
.case-tabs button[aria-selected="true"] b { color: var(--ink); }
.case-tabs button[aria-selected="true"]::before { transform: none; }
.case-stage { position: relative; background: var(--sand); border: 1px solid var(--line-soft); border-radius: var(--r-card); padding: 48px 48px 36px; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; }
.case-stage::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(circle, rgba(12, 10, 8, 0.2) 1px, transparent 1.4px); background-size: 14px 14px; -webkit-mask-image: radial-gradient(340px 260px at 100% 100%, #000, transparent 72%), radial-gradient(260px 200px at 0% 0%, #000, transparent 72%); mask-image: radial-gradient(340px 260px at 100% 100%, #000, transparent 72%), radial-gradient(260px 200px at 0% 0%, #000, transparent 72%); opacity: .6; }
.slip { position: relative; width: 100%; max-width: 480px; background: var(--paper); border: 1px solid var(--line-soft); box-shadow: 0 30px 60px -34px rgba(12, 10, 8, 0.32); transition: opacity .2s ease, transform .2s ease; }
.slip.swap { opacity: 0; transform: translateY(6px); }
/* perforated edge */
.slip::after { content: ""; position: absolute; left: -1px; right: -1px; bottom: -7px; height: 8px; background: radial-gradient(circle at 6px 8px, transparent 4.5px, var(--paper) 5px) 0 0 / 12px 8px repeat-x; transform: scaleY(-1); filter: drop-shadow(0 -1px 0 var(--line-soft)); }
.slip-head { display: flex; justify-content: space-between; align-items: flex-start; padding: 24px 26px 18px; }
.slip-id { font-size: 28px; line-height: 32px; letter-spacing: -0.011em; font-weight: 450; margin-top: 2px; }
.slip-body { padding: 0 26px; }
.slip-body div { display: grid; grid-template-columns: 128px minmax(0, 1fr); gap: 12px; padding: 11px 0; border-top: 1px solid var(--ink-10); font-size: 14px; line-height: 20px; }
.slip-body dt { color: var(--ink-60); }
.slip-body dd { overflow-wrap: anywhere; }
.slip-foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 4px; padding: 16px 26px 22px; border-top: 1px dashed var(--ink-40); font-size: 13px; line-height: 18px; color: var(--ink-60); }
.slip-foot b { color: var(--ink); }
.case-declined { position: relative; display: flex; align-items: flex-start; gap: 10px; width: 100%; max-width: 480px; margin-top: 34px; font-size: 14px; line-height: 20px; color: var(--ink-60); }
.case-declined .tag { flex: none; margin-top: -1px; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px 88px; align-items: start; }
.faq-head { position: sticky; top: calc(var(--nav-h) + 32px); }
.faq-head p { margin-top: 18px; color: var(--ink-60); max-width: 340px; }
.faq-head .arrow-link { margin-top: 16px; }
.faq-list { border-bottom: 1px solid var(--ink-10); }
.faq-list details { border-top: 1px solid var(--ink-10); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; font-size: 20px; line-height: 26px; letter-spacing: -0.01em; font-weight: 450; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-ic { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: var(--r-btn); background: var(--sand); transition: background-color .15s ease; }
.faq-ic svg { transition: transform .2s ease; }
.faq-list summary:hover .faq-ic { background: var(--sand-2); }
.faq-list details[open] .faq-ic { background: var(--lime); }
.faq-list details[open] .faq-ic svg { transform: rotate(45deg); }
.faq-list details p { padding: 0 60px 26px 0; color: var(--ink-60); max-width: 660px; }

/* ---------- CTA ---------- */
.cta { position: relative; padding: 168px 0 152px; text-align: center; scroll-margin-top: -40px; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(circle, rgba(12, 10, 8, 0.2) 1px, transparent 1.4px); background-size: 14px 14px; -webkit-mask-image: radial-gradient(420px 300px at 0% 60%, #000, transparent 72%), radial-gradient(420px 300px at 100% 40%, #000, transparent 72%); mask-image: radial-gradient(420px 300px at 0% 60%, #000, transparent 72%), radial-gradient(420px 300px at 100% 40%, #000, transparent 72%); opacity: .55; }
.cta .container { position: relative; }
.cta h2 { font-size: 28px; line-height: 32px; letter-spacing: -0.011em; }
.cta .email-form { margin: 28px auto 0; max-width: 500px; }
.cta .thanks { margin: 28px auto 0; max-width: 500px; text-align: left; }

/* ---------- Footer ---------- */
.footer { background: var(--night); color: #fff; margin-top: -28px; padding: 124px 0 56px; font-size: 14px; line-height: 20px; }
.footer-top { display: grid; grid-template-columns: minmax(0, 2.2fr) repeat(3, minmax(0, 1fr)); gap: 40px 32px; padding-bottom: 72px; border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
.footer-brand p { margin-top: 14px; color: rgba(255, 255, 255, 0.6); }
.footer-col { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.footer-col h3 { font-size: 14px; line-height: 20px; font-weight: 400; color: #fff; margin-bottom: 2px; }
.footer-col a { color: rgba(255, 255, 255, 0.6); padding: 2px 0; transition: color .15s ease; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px 48px; flex-wrap: wrap; padding-top: 28px; color: rgba(255, 255, 255, 0.6); font-size: 13px; line-height: 19px; }
.footer-legal { max-width: 560px; }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Wide ---------- */
@media (min-width: 1680px) {
  :root { --section: 176px; }
}

/* ---------- ≤ 1100: nav collapses ---------- */
@media (max-width: 1100px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute; left: 0; right: 0; top: 100%; margin: 0; padding: 10px var(--gutter) 22px; background: #fff;
    border-bottom: 1px solid var(--line-soft); flex-direction: column; align-items: stretch; gap: 0;
    box-shadow: 0 30px 40px -30px rgba(12, 10, 8, 0.25);
    visibility: hidden; opacity: 0; transform: translateY(-6px); transition: opacity .18s ease, transform .18s ease, visibility 0s linear .18s;
    max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
  }
  .nav-links.open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .nav-links a { height: 52px; padding: 0; border-radius: 0; font-size: 18px; border-bottom: 1px solid var(--ink-10); }
  .nav-links a:hover { background: transparent; }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-links .menu-only { display: inline-flex; }
}

/* ---------- ≤ 1100 ---------- */
@media (max-width: 1100px) {
  :root { --gutter: 40px; --section: 128px; }
  h1 { font-size: 56px; }
  .stage { grid-template-columns: minmax(0, 250px) minmax(0, 330px) minmax(0, 250px); gap: 0 36px; padding: 48px 28px 0; }
  .stage-left::after, .stage-right::before { width: 36px; }
  .stage-col { padding-bottom: 48px; }
  .doc { padding: 24px 22px 22px; }
  .today { grid-template-columns: minmax(0, 1fr) 300px; }
  .bento-head { padding: 28px 28px 0; }
  .bento-visual { padding: 32px 28px 28px; }
  .cap-line { left: -28px; right: -28px; }
  .cap-line span { left: 28px; }
  .dev, .band-inner, .faq { gap: 48px 56px; }
  .console-body { grid-template-columns: 190px minmax(0, 1fr); }
  .cm-stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line-soft); }
  .log-cols, .log-rows li { grid-template-columns: 72px minmax(0, 1.1fr) 92px 92px minmax(0, 1.2fr); gap: 12px; }
  .case-stage { padding: 40px 32px 32px; }
  .receipt { display: flex; flex-direction: column; align-items: flex-start; width: fit-content; }
  .dev-list li { grid-template-columns: 1fr; gap: 2px; }
  .band-inner { grid-template-columns: 1fr; padding-top: 96px; padding-bottom: 96px; }
  .band-copy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: 0 56px; align-items: start; }
  .band-copy > * { grid-column: 1; }
  .band-copy .atomic { grid-column: 2; grid-row: 1 / span 4; margin-top: 0; }
  .cmp-row { grid-template-columns: 170px minmax(0, 1fr) minmax(0, 1fr); }
}

/* ---------- ≤ 960: stack two-column layouts ---------- */
@media (max-width: 960px) {
  :root { --gutter: 32px; --section: 112px; }
  h1 { font-size: 52px; }
  .h-xxl { font-size: 42px; line-height: 44px; }
  .h-xl { font-size: 36px; line-height: 38px; }
  .hero { padding-top: 64px; }

  .stage { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px 28px; padding: 36px 28px 0; align-items: start; }
  .stage-left { grid-column: 1; grid-row: 1; padding-bottom: 0; }
  .stage-right { grid-column: 2; grid-row: 1; padding-bottom: 0; }
  .doc { grid-column: 1 / -1; grid-row: 2; width: 100%; max-width: 460px; justify-self: center; margin-top: 18px; }
  .stage-left::after { width: 28px; margin-top: 0; }
  .stage-right::before { display: none; }

  .head-split { grid-template-columns: 1fr; align-items: start; }
  .head-split p { justify-self: start; max-width: 560px; }

  .today { grid-template-columns: 1fr; }
  .today-tile { padding: 32px 28px; }
  .slip-lines { max-width: 420px; }

  .bento { gap: 20px; }
  .span-3, .span-2 { grid-column: span 6; }
  .bento-card.span-2 { grid-column: span 3; }
  #killCard { grid-column: span 6; flex-direction: row; align-items: center; }
  #killCard .bento-head { flex: 1; align-self: stretch; padding-bottom: 28px; }
  #killCard .bento-visual { flex: 0 0 52%; margin-top: 0; padding: 28px 28px 28px 0; }
  .bento-card, .bento-card.span-2 { min-height: 0; }
  .bento-head h3 { max-width: 18em; }
  .cap-ui { height: 200px; }

  .rail { grid-template-columns: 1fr 1fr; gap: 56px 40px; margin-top: 64px; }
  .rail::before, .rail::after { display: none; }
  .rail li::before { content: ""; position: absolute; left: 48px; right: 0; top: 19px; border-top: 1px solid var(--line); }
  .rail-node { box-shadow: none; }
  .rail p { max-width: 380px; }

  .console-body { grid-template-columns: 1fr; }
  .console-side { display: none; }

  .dev, .band-inner, .faq, .cases { grid-template-columns: 1fr; }
  .dev-list li { grid-template-columns: 172px minmax(0, 1fr); gap: 4px 16px; }
  .dev-lead { max-width: 560px; }
  .band-inner { padding-top: 88px; padding-bottom: 88px; }
  .band-copy > p:not(.eyebrow) { max-width: 560px; }
  .faq-head { position: static; }
  .case-tabs { flex-direction: row; flex-wrap: wrap; border-top: 0; gap: 8px; }
  .case-tabs button { flex: 1 1 calc(50% - 4px); padding: 16px 18px; border: 1px solid var(--line-soft); border-radius: 10px; justify-content: flex-start; }
  .case-tabs button::before { display: none; }
  .case-tabs button[aria-selected="true"] { border-color: var(--ink); }
  .case-tabs button b { font-size: 18px; line-height: 24px; }
  .case-tabs button span { font-size: 14px; line-height: 20px; }
  .cases { margin-top: 48px; gap: 16px; }

  .cta { padding: 128px 0 120px; }
  .footer-top { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col { gap: 0; }
  .footer-col h3 { margin-bottom: 6px; }
  .footer-col a { padding: 8px 0; min-width: 44px; }
}

@media (max-width: 800px) {
  .band-copy { display: block; }
  .band-copy .atomic { margin-top: 36px; }
  .cmp-row { grid-template-columns: 130px minmax(0, 1fr) minmax(0, 1fr); gap: 12px 20px; }
}

/* ---------- ≤ 640: mobile ---------- */
@media (max-width: 640px) {
  :root { --gutter: 16px; --section: 88px; }
  h1 { font-size: 42px; line-height: 44px; }
  .h-xxl { font-size: 36px; line-height: 38px; }
  .h-xl { font-size: 30px; line-height: 33px; }
  .h-statement { font-size: 25px; line-height: 30px; }
  .announce { font-size: 13px; line-height: 19px; padding: 9px 16px; text-align: left; }
  .announce a { margin-left: 4px; }
  .nav-demo { display: none; }
  .logo { font-size: 21px; }

  .hero { padding-top: 44px; }
  .hero h1 { margin-top: 20px; }
  .hero h1 .mute { display: inline; }
  .hero-sub { margin-top: 18px; font-size: 17px; line-height: 25px; }
  .email-form { flex-direction: column; align-items: stretch; gap: 10px; padding: 0; background: transparent; border: 0; border-radius: 0; margin-top: 28px; max-width: none; }
  .email-form:focus-within { box-shadow: none; }
  .email-form input { flex: none; height: 50px; background: var(--sand); border: 1px solid var(--line); border-radius: 8px; text-align: center; padding: 0 16px; }
  .email-form input:focus { border-color: var(--ink); }
  .email-form.invalid input { border-color: var(--red); }
  .email-form .btn { width: 100%; }
  .thanks { margin-top: 28px; max-width: none; }
  .form-note { text-align: center; }

  .hero-panel { margin-top: 36px; }
  .stage { grid-template-columns: 1fr; gap: 18px; padding: 22px 18px 0; }
  .stage-left, .stage-right { grid-column: 1; grid-row: auto; gap: 18px; }
  .doc { grid-column: 1; grid-row: auto; margin-top: 6px; padding: 20px 18px 18px; }
  .stage-left::after { display: none; }
  .presents { display: none; }
  .doc-meta { display: none; }
  .doc-head { padding-bottom: 14px; margin-bottom: 14px; }
  .req { display: grid; grid-template-columns: 1fr auto; column-gap: 12px; align-items: end; }
  .req .micro { grid-column: 1 / -1; }
  .req-agent { grid-column: 1 / -1; }
  .req-body { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 12px; align-items: end; }
  .req-payee { grid-column: 1; }
  .req-memo { grid-column: 1; margin-top: 2px; }
  .req-amt { grid-column: 2; grid-row: 1 / span 2; font-size: 26px; line-height: 30px; }
  .checks ul { grid-template-columns: 1fr; }

  .ticker { margin-top: 28px; flex-direction: column; align-items: stretch; gap: 12px; }
  .ticker-label { border-right: 0; padding-right: 0; justify-content: center; }
  .ticker-viewport { margin: 0 calc(-1 * var(--gutter)); -webkit-mask-image: linear-gradient(90deg, transparent, #000 24px, #000 calc(100% - 24px), transparent); mask-image: linear-gradient(90deg, transparent, #000 24px, #000 calc(100% - 24px), transparent); }

  .problem { padding-top: 80px; scroll-margin-top: -40px; }
  .today { margin-top: 40px; }
  .today-grid { grid-template-columns: 1fr; }
  .today-cell { min-height: 0; padding: 24px 20px 26px; border-right: 0; }
  .today-cell:nth-child(n+3) { border-bottom: 1px solid var(--line-soft); }
  .today-tile { padding: 28px 20px 30px; }
  .tile-foot strong { font-size: 25px; line-height: 30px; }

  .head-left .btn-row { margin-top: 24px; }
  .btn-row .btn { flex: 1 1 auto; }
  .bento { margin-top: 40px; gap: 16px; }
  .bento-card.span-2 { grid-column: span 6; }
  #killCard { flex-direction: column; align-items: stretch; }
  #killCard .bento-head { padding-bottom: 0; }
  #killCard .bento-visual { flex: none; margin-top: auto; padding: 28px 16px 16px; }
  .bento-head { padding: 24px 20px 0; gap: 14px; }
  .bento-head h3 { font-size: 22px; line-height: 26px; }
  .bento-visual { padding: 28px 16px 16px; }
  .limit-ui { padding: 18px 16px 6px; }
  .limit-top output { font-size: 30px; }
  .queue li { grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; }
  .q-name small { display: block; margin-left: 0; overflow: hidden; text-overflow: ellipsis; }
  .party-ui { padding: 4px 16px; }
  .cap-ui { margin: 0 4px; }
  .cap-line { left: -20px; right: -20px; }
  .cap-line span { left: 20px; }
  .cap-bars { gap: 6px; }

  .head-center p { font-size: 17px; line-height: 25px; }
  .head-center h2 .mute { display: inline; }
  .rail { grid-template-columns: 1fr; gap: 0; margin-top: 48px; }
  .rail li { padding: 0 0 40px 60px; }
  .rail li:last-child { padding-bottom: 0; }
  .rail li::before { left: 19px; right: auto; top: 40px; bottom: 0; border-top: 0; border-left: 1px solid var(--line); }
  .rail li:last-child::before { display: none; }
  .rail-node { position: absolute; left: 0; top: 0; }
  .rail h3 { margin-top: 0; padding-top: 6px; }
  .rail p { max-width: none; }
  .receipt { margin-top: 14px; }

  .console { margin-top: 36px; }
  .console-title { display: none; }
  .console-main { padding: 20px 16px 4px; }
  .cm-head { align-items: flex-start; flex-direction: column; }
  .cm-title h3 { font-size: 21px; line-height: 26px; }
  .cm-actions { width: 100%; }
  .cm-actions .btn { flex: 1 1 auto; height: 40px; }
  .cm-stats { margin-top: 18px; }
  .stat { padding: 13px 14px; }
  .stat-wide { grid-column: 1 / -1; }
  .stat:nth-child(2) { border-left: 0; border-top: 1px solid var(--line-soft); }
  .stat:nth-child(3) { border-left: 1px solid var(--line-soft); }
  .stat:nth-child(4) { grid-column: 1 / -1; border-left: 0; }
  .stat-val b { font-size: 18px; line-height: 24px; }
  .log { margin-top: 22px; }
  .log-cols { display: none; }
  .log-rows { height: 330px; border-top: 1px solid var(--ink-10); }
  .log-rows li { grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto; gap: 2px 12px; height: 66px; align-content: center; border-top: 0; border-bottom: 1px solid var(--ink-10); }
  .l-time { display: none; }
  .l-cp { grid-column: 1; grid-row: 1; font-weight: 450; }
  .l-amt { grid-column: 2; grid-row: 1; }
  .l-dec { grid-column: 2; grid-row: 2; justify-self: end; font-size: 13px; }
  .l-why { grid-column: 1; grid-row: 2; font-size: 13px; }

  .dev-list li { grid-template-columns: 1fr; padding: 14px 0; }
  .code-panel pre { padding: 20px 18px 18px; font-size: 12px; line-height: 20px; min-height: 0; }
  .code-foot { padding: 12px 18px 14px; }
  .code-bar { padding-left: 6px; }
  .code-tabs button { padding: 0 10px; }
  .code-tabs button[aria-selected="true"]::after { left: 10px; right: 10px; }

  .band { border-radius: 14px; }
  .band-inner { padding-top: 64px; padding-bottom: 64px; gap: 40px; }
  .atomic { margin-top: 32px; }
  .compare { padding: 0 18px 4px; }
  .cmp-head { display: none; }
  .cmp-row { grid-template-columns: 1fr; gap: 12px; padding: 22px 0; }
  .cmp-row:nth-child(2) { border-top: 0; }
  .cmp-q { font-size: 18px; line-height: 24px; font-weight: 450; }
  .cmp-row > span[data-col]::before { content: attr(data-col); display: block; font-size: 11px; line-height: 16px; letter-spacing: 0.045em; text-transform: uppercase; color: var(--ink-60); margin-bottom: 3px; }
  .cmp-row > span[data-col]:nth-child(3)::before { color: var(--ink); font-weight: 500; }

  .cases { margin-top: 36px; }
  .case-tabs button { flex: 1 1 calc(50% - 4px); padding: 12px 14px; min-height: 64px; justify-content: center; }
  .case-tabs button b { font-size: 16px; line-height: 20px; }
  .case-tabs button span { display: none; }
  .case-stage { padding: 24px 16px 24px; }
  .slip-head { padding: 20px 18px 14px; }
  .slip-id { font-size: 24px; line-height: 28px; }
  .slip-body { padding: 0 18px; }
  .slip-body div { grid-template-columns: 104px minmax(0, 1fr); gap: 10px; }
  .slip-foot { padding: 14px 18px 18px; }
  .case-declined { margin-top: 28px; }

  .faq-list summary { font-size: 18px; line-height: 24px; padding: 18px 0; gap: 14px; }
  .faq-list details p { padding: 0 0 22px; }

  .cta { padding: 96px 0 96px; }
  .cta h2 { font-size: 25px; line-height: 30px; }
  main { border-radius: 0 0 20px 20px; }
  .footer { margin-top: -20px; padding: 84px 0 40px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px 20px; padding-bottom: 48px; }
  .footer-col a { padding: 8px 0; }
  .footer-col { gap: 0; }
  .footer-col h3 { margin-bottom: 6px; }
}

@media (max-width: 360px) {
  .stage { padding: 14px 12px 0; }
  .doc { padding: 18px 14px 14px; }
  .doc-foot { padding: 12px; }
  .doc-foot-row { white-space: nowrap; }
  .float-card { padding: 14px 14px 16px; }
  .req-body { display: block; }
  .req-amt { margin-top: 2px; }
  .req-memo { margin-top: 6px; }
  h1 { font-size: 36px; line-height: 38px; }
  .h-xxl { font-size: 32px; line-height: 35px; }
  .h-xl { font-size: 27px; line-height: 30px; }
  .nav-actions { gap: 8px; }
  .nav-actions .btn { padding: 0 11px; }
  .doc-meta { gap: 10px 14px; }
  .slip-body div { grid-template-columns: 92px minmax(0, 1fr); }
  .code-tabs button { padding: 0 8px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .reveal .cap-bars i { transform: none; }
  .ticker-track { animation: none; }
  .rail::after { display: none; }
}