/* Unscroll website. The popup's design system at page scale: the same base
   colours, the same derived tokens (extension/popup/popup.css), Inter bundled
   locally so a page view makes no third-party request. Dark only, on purpose:
   the brand board puts all marketing on Ink. */

@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/Inter-Regular.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/Inter-Medium.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/Inter-SemiBold.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/Inter-Bold.woff2") format("woff2"); }

/* ═══ theme: the popup's base colours; everything else derives ═══ */
:root {
  color-scheme: dark;
  --accent: #3dd9b3;          /* sea-glass: the stop, numbers, active state, the one solid CTA */
  --bg: #161826;              /* Ink */
  --well: #11121c;            /* a shade below Ink: wells, the nav pill, video letterbox */
  --surface: #232532;         /* one elevation only */
  --text: #e9e9ed;
  --muted: #9a9cab;           /* brand "text muted", 6.5:1 on Ink */
  --err: #f0776a;
  --shadow-color: rgb(0 0 0 / .45);

  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-pop: cubic-bezier(.34, 1.56, .64, 1);

  --gutter: clamp(12px, 1.8vw, 24px);
  --page: min(1180px, 100% - 2 * clamp(20px, 4vw, 48px));
  --radius-panel: clamp(22px, 2.3vw, 34px);
}
:root {
  --neutral-600: color-mix(in srgb, var(--text) 45%, var(--bg));
  --neutral-700: color-mix(in srgb, var(--text) 32%, var(--bg));
  --neutral-800: color-mix(in srgb, var(--text) 19%, var(--bg));
  --neutral-900: color-mix(in srgb, var(--text) 9%, var(--bg));

  --text-secondary: color-mix(in srgb, var(--text) 70%, transparent);
  --text-muted:     color-mix(in srgb, var(--text) 62%, transparent);
  --text-soft:      color-mix(in srgb, var(--text) 55%, transparent);
  --text-subtle:    color-mix(in srgb, var(--text) 48%, transparent);
  --text-faint:     color-mix(in srgb, var(--text) 40%, transparent);
  --text-ghost:     color-mix(in srgb, var(--text) 32%, transparent);

  --wash:         color-mix(in srgb, var(--text) 4%, transparent);
  --divider-soft: color-mix(in srgb, var(--text) 7%, transparent);
  --hover-bg:     color-mix(in srgb, var(--text) 8%, transparent);
  --press-bg:     color-mix(in srgb, var(--text) 14%, transparent);
  --divider:      color-mix(in srgb, var(--text) 16%, transparent);
  --track:        color-mix(in srgb, var(--text) 25%, transparent);

  --accent-fill-subtle:  color-mix(in srgb, var(--accent) 8%, transparent);
  --accent-fill:         color-mix(in srgb, var(--accent) 13%, transparent);
  --accent-fill-strong:  color-mix(in srgb, var(--accent) 22%, transparent);
  --accent-line-soft:    color-mix(in srgb, var(--accent) 22%, transparent);
  --accent-line:         color-mix(in srgb, var(--accent) 45%, transparent);
  --accent-glow:         color-mix(in srgb, var(--accent) 24%, transparent);
  --accent-glow-strong:  color-mix(in srgb, var(--accent) 62%, transparent);
  --accent-selection:    color-mix(in srgb, var(--accent) 30%, transparent);
  --accent-dim:          color-mix(in srgb, var(--accent) 70%, var(--text));
  --accent-on-neutral:   color-mix(in srgb, var(--accent) 45%, var(--neutral-900));
  --tag-accent-bg:       color-mix(in srgb, var(--accent) 30%, var(--neutral-900));
  --tag-accent-fg:       color-mix(in srgb, var(--accent) 16%, var(--text));
  --err-fill: color-mix(in srgb, var(--err) 14%, transparent);
  --err-line: color-mix(in srgb, var(--err) 35%, transparent);

  /* the mist: sea-glass breathed into the text colour, pale and cool */
  --mist: color-mix(in srgb, var(--accent) 38%, var(--text));
  --mist-deep: color-mix(in srgb, var(--accent) 62%, var(--bg));
}

/* ═══ base ═══ */
*, *::before, *::after { box-sizing: border-box; }
html {
  background: var(--bg); color: var(--text);
  -webkit-text-size-adjust: 100%; text-size-adjust: 100%;
  scrollbar-color: var(--track) var(--bg);
}
body {
  margin: 0; min-height: 100svh; overflow-x: clip;
  font: 400 16px/1.6 var(--font); letter-spacing: -0.006em;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { margin: 0; font-weight: 600; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
img, video, canvas { display: block; max-width: 100%; }
svg { display: block; flex: none; }
button, input, textarea, select { font: inherit; color: inherit; letter-spacing: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
::selection { background: var(--accent-selection); color: var(--text); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
input, textarea { caret-color: var(--accent); }
a { color: inherit; text-decoration-color: var(--accent-line); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--accent); }
.num { font-variant-numeric: tabular-nums; }
.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;
}
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--neutral-800); border: 3px solid var(--bg); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--neutral-700); }

.skip {
  position: absolute; z-index: 100; top: 12px; inset-inline-start: 12px; padding: 10px 16px;
  border-radius: 999px; background: var(--accent); color: var(--bg); font-weight: 600; text-decoration: none;
  transform: translateY(-160%); transition: transform .2s var(--ease-out);
}
.skip:focus-visible { transform: none; }

.wrap { width: var(--page); margin-inline: auto; }

/* ═══ lockup: symbol + wordmark + sea-glass stop (brand board §01, §05) ═══ */
.lockup {
  display: inline-flex; align-items: center; gap: .42em; font-size: 21px; font-weight: 600;
  letter-spacing: -0.025em; line-height: 1; color: var(--text); text-decoration: none;
}
.lockup .mark { height: .86em; width: auto; color: var(--accent); }
.stop {
  display: inline-block; width: .19em; height: .19em; margin-inline-start: .08em;
  border-radius: 50%; background: var(--accent); color: var(--bg); vertical-align: baseline;
}
.lockup:hover .mark .frag { opacity: .6; }
.mark .frag { transition: opacity .3s ease; }

/* ═══ header ═══ */
.top {
  position: relative; z-index: 30;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px;
  height: 88px; padding-inline: calc(var(--gutter) + clamp(8px, 1.4vw, 20px));
}
.top .lockup { justify-self: start; }
.top-end { justify-self: end; display: flex; align-items: center; gap: 10px; }

.pillnav {
  display: flex; align-items: center; gap: 2px; padding: 5px;
  border-radius: 999px; background: var(--well); box-shadow: inset 0 0 0 1px var(--divider-soft);
}
.pillnav a {
  padding: 9px 17px; border-radius: 999px; font-size: 14.5px; font-weight: 500; line-height: 1.2;
  color: var(--text-secondary); text-decoration: none; white-space: nowrap;
  transition: background .2s ease, color .2s ease;
}
.pillnav a:hover { color: var(--text); background: var(--hover-bg); }
.pillnav a[aria-current="page"] {
  color: var(--text); background: var(--surface); box-shadow: inset 0 0 0 1px var(--divider-soft);
}
.pillnav a:focus-visible { outline-offset: 0; }

.menu-btn {
  display: none; width: 44px; height: 44px; border: 0; border-radius: 999px; place-items: center;
  background: var(--well); color: var(--text); box-shadow: inset 0 0 0 1px var(--divider-soft);
}
.menu-btn .bar { transition: transform .3s var(--ease-out), opacity .2s ease; transform-origin: center; }
.menu-btn[aria-expanded="true"] .bar:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .bar:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

.sheet {
  position: absolute; z-index: 29; top: 76px; inset-inline: var(--gutter);
  padding: 8px; border-radius: 22px; background: var(--well);
  box-shadow: inset 0 0 0 1px var(--divider-soft), 0 24px 60px var(--shadow-color);
  animation: rise .35s var(--ease-out) both;
}
.sheet a:not(.btn) {
  display: flex; align-items: center; justify-content: space-between; min-height: 52px; padding: 0 16px;
  border-radius: 14px; font-size: 17px; font-weight: 500; text-decoration: none; color: var(--text-secondary);
}
.sheet a:not(.btn):hover, .sheet a[aria-current="page"] { background: var(--surface); color: var(--text); }
.sheet .btn { width: 100%; margin-top: 8px; }

@keyframes rise { from { opacity: 0; transform: translateY(-8px); } }

/* ═══ buttons ═══ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 20px; border: 1px solid transparent; border-radius: 999px;
  font-size: 15px; font-weight: 600; line-height: 1; letter-spacing: -0.01em; white-space: nowrap;
  text-decoration: none; cursor: pointer; background: none; color: var(--text);
  transition: background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease, transform .16s var(--ease-out);
}
.btn:active { transform: scale(.97); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; }
.btn .ico { width: 16px; height: 16px; }
.btn-solid { background: var(--accent); color: var(--bg); }
.btn-solid:hover { background: color-mix(in srgb, var(--accent) 84%, var(--text)); }
.btn-solid:active { background: color-mix(in srgb, var(--accent) 88%, var(--bg)); }
.btn-dark { background: var(--well); border-color: var(--divider); }
.btn-dark:hover { background: var(--surface); border-color: color-mix(in srgb, var(--text) 22%, transparent); }
.btn-dark .ico { color: var(--text-muted); transition: transform .25s var(--ease-out), color .2s ease; }
.btn-dark:hover .ico { color: var(--text); transform: translate(1px, -1px); }
.btn-ghost { color: var(--accent); padding-inline: 10px; height: 36px; }
.btn-ghost:hover { background: var(--accent-fill-subtle); }
.btn-lg { height: 54px; padding: 0 28px; font-size: 16px; }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; }
.btn .spinner { display: none; }
.btn.is-busy .spinner { display: block; }
.btn.is-busy .btn-label { opacity: .7; }
.spinner {
  width: 15px; height: 15px; border-radius: 50%;
  border: 1.8px solid color-mix(in srgb, currentColor 30%, transparent); border-top-color: currentColor;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* text link with an arrow that leans forward */
.more {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--accent);
  text-decoration: none;
}
.more svg { transition: transform .25s var(--ease-out); }
.more:hover svg { transform: translateX(3px); }

/* ═══ panel: the reference's luminous window, in Ink and mist ═══ */
.panel {
  position: relative; isolation: isolate; overflow: hidden;
  margin-inline: var(--gutter); border-radius: var(--radius-panel);
  background: var(--bg);
  box-shadow: inset 0 0 0 1px var(--divider-soft);
}
/* two blooms of mist (top right, bottom left) and a fine grain that keeps the
   gradients from banding on dark screens */
.mist { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.mist::before, .mist::after { content: ""; position: absolute; border-radius: 50%; }
.mist::before {
  width: 92%; height: 150%; top: -62%; inset-inline-end: -30%;
  background: radial-gradient(closest-side,
    color-mix(in srgb, var(--mist) 58%, transparent),
    color-mix(in srgb, var(--mist) 38%, transparent) 28%,
    color-mix(in srgb, var(--mist-deep) 20%, transparent) 55%,
    color-mix(in srgb, var(--mist-deep) 8%, transparent) 76%,
    transparent);
  animation: drift 38s ease-in-out infinite alternate;
}
.mist::after {
  width: 62%; height: 90%; bottom: -46%; inset-inline-start: -22%;
  background: radial-gradient(closest-side,
    color-mix(in srgb, var(--mist) 36%, transparent),
    color-mix(in srgb, var(--mist) 20%, transparent) 38%,
    color-mix(in srgb, var(--mist-deep) 6%, transparent) 70%,
    transparent);
  animation: drift 46s ease-in-out -12s infinite alternate-reverse;
}
.grain {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .5; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
/* posts as dust: three coprime tiles so the scatter never visibly repeats */
.dust {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(1.2px 1.2px at 23px 41px, color-mix(in srgb, var(--text) 38%, transparent) 50%, transparent 51%),
    radial-gradient(1px 1px at 117px 9px, color-mix(in srgb, var(--text) 26%, transparent) 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 61px 173px, color-mix(in srgb, var(--mist) 42%, transparent) 50%, transparent 51%),
    radial-gradient(1px 1px at 180px 120px, color-mix(in srgb, var(--text) 22%, transparent) 50%, transparent 51%);
  background-size: 211px 197px, 173px 229px, 307px 283px, 263px 241px;
  -webkit-mask-image: radial-gradient(80% 90% at 50% 60%, #000 30%, transparent 85%);
  mask-image: radial-gradient(80% 90% at 50% 60%, #000 30%, transparent 85%);
}
@keyframes drift { to { transform: translate(-4%, 5%) scale(1.06); } }

/* ═══ page heads (every page but the landing) ═══ */
.page-head { padding: clamp(64px, 9vw, 120px) clamp(20px, 5vw, 72px) clamp(56px, 7vw, 92px); }
.page-head .inner { width: min(860px, 100%); margin-inline: auto; text-align: center; }
.page-head h1 { font-size: clamp(40px, 5.6vw, 76px); line-height: 1.02; letter-spacing: -0.035em; }
.page-head .lede { margin: 22px auto 0; max-width: 40em; }
.page-head .head-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 34px; }
.lede { font-size: clamp(17px, 1.3vw, 19.5px); line-height: 1.55; color: var(--muted); }

/* ═══ sections ═══ */
.section { padding-block: clamp(80px, 10vw, 140px); }
.section + .section { padding-top: clamp(24px, 4vw, 56px); }
.section-head { max-width: 760px; }
.section-head h2 { font-size: clamp(34px, 4vw, 56px); line-height: 1.04; letter-spacing: -0.032em; }
.section-head p { margin-top: 18px; font-size: clamp(17px, 1.3vw, 19px); line-height: 1.55; color: var(--muted); max-width: 36em; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center p { margin-inline: auto; }
.rule { height: 1px; border: 0; margin: 0; background: linear-gradient(to right, transparent, var(--divider) 12%, var(--divider) 88%, transparent); }

/* ═══ ledger table: hairline rows, quiet headers (the popup's settings groups at page scale) ═══ */
.ledger { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.ledger th, .ledger td { padding: 18px 20px; text-align: start; vertical-align: top; border-top: 1px solid var(--divider-soft); }
.ledger thead th { border-top: 0; padding-top: 0; vertical-align: bottom; }
.ledger tbody th {
  width: 22%; font-size: 13px; font-weight: 500; letter-spacing: .01em; color: var(--text-soft); padding-top: 21px;
}
.ledger td { color: var(--text-secondary); line-height: 1.5; }
.ledger td .cell { display: block; }
.ledger td strong { display: block; color: var(--text); font-weight: 600; font-size: 16.5px; letter-spacing: -0.01em; }

/* ═══ FAQ ═══ */
.faq { border-top: 1px solid var(--divider-soft); }
.faq details { border-bottom: 1px solid var(--divider-soft); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 24px 4px; cursor: pointer; list-style: none;
  font-size: clamp(17px, 1.4vw, 19.5px); font-weight: 600; letter-spacing: -0.015em;
  transition: color .2s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent-dim); }
.faq summary:focus-visible { outline-offset: -2px; border-radius: 10px; }
.faq .plus {
  position: relative; flex: none; width: 30px; height: 30px; border-radius: 50%;
  box-shadow: inset 0 0 0 1px var(--divider); transition: background .2s ease, transform .35s var(--ease-out);
}
.faq .plus::before, .faq .plus::after {
  content: ""; position: absolute; inset: 0; margin: auto; width: 11px; height: 1.6px; border-radius: 1px; background: var(--text-secondary);
}
.faq .plus::after { transform: rotate(90deg); transition: transform .35s var(--ease-out); }
.faq details[open] .plus { background: var(--accent-fill); transform: rotate(180deg); }
.faq details[open] .plus::after { transform: rotate(0deg); }
.faq .answer { padding: 0 60px 26px 4px; color: var(--text-secondary); max-width: 68ch; }
.faq .answer p + p { margin-top: 12px; }
.faq details[open] .answer { animation: fade .4s var(--ease-out); }
@keyframes fade { from { opacity: 0; transform: translateY(-4px); } }

/* ═══ forms (Nocturne fields, web scale) ═══ */
.field { display: grid; gap: 8px; }
.field > label, .field > .label { font-size: 14px; font-weight: 500; color: var(--text-secondary); }
.field .hint { font-size: 13px; color: var(--text-soft); }
.input {
  width: 100%; min-height: 50px; padding: 12px 16px; border-radius: 14px;
  font-size: 16px; line-height: 1.4; color: var(--text);
  background: var(--well); border: 1px solid var(--divider);
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.input::placeholder { color: var(--text-soft); }
.input:hover { border-color: var(--text-ghost); }
.input:focus-visible { border-color: var(--accent); outline: 2px solid var(--accent-line); outline-offset: 2px; }
.input[aria-invalid="true"] { border-color: var(--err-line); }
textarea.input { min-height: 120px; resize: vertical; }
.hp { position: absolute; inset-inline-start: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* chip checkboxes: the popup's topic chips, as tappable choices */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 0 16px; border-radius: 999px; cursor: pointer; user-select: none;
  font-size: 15px; font-weight: 500; color: var(--text-secondary);
  background: var(--wash); border: 1px solid var(--divider);
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .16s var(--ease-out);
}
.chip input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.chip:hover { color: var(--text); background: var(--hover-bg); }
.chip:active { transform: scale(.97); }
.chip .tick {
  display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%;
  box-shadow: inset 0 0 0 1.5px var(--neutral-700); transition: background .2s ease, box-shadow .2s ease;
}
.chip .tick svg { opacity: 0; transform: scale(.6); transition: opacity .2s ease, transform .3s var(--ease-out); color: var(--bg); }
.chip:has(input:checked) { color: var(--text); background: var(--accent-fill); border-color: var(--accent-line); }
.chip:has(input:checked) .tick { background: var(--accent); box-shadow: none; }
.chip:has(input:checked) .tick svg { opacity: 1; transform: none; }
.chip:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }

.form-note { font-size: 13.5px; line-height: 1.5; color: var(--text-soft); }
.banner {
  display: flex; align-items: flex-start; gap: 10px; padding: 14px 16px; border-radius: 14px;
  font-size: 14.5px; line-height: 1.5;
}
.banner svg { margin-top: 2px; }
.banner.err { color: var(--err); background: var(--err-fill); border: 1px solid var(--err-line); }
.banner.ok { color: var(--accent); background: var(--accent-fill); border: 1px solid var(--accent-line-soft); }
.banner a { color: inherit; }

/* segmented control (popup .seg, web scale) */
.seg {
  position: relative; display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  padding: 4px; border-radius: 999px; background: var(--well); box-shadow: inset 0 0 0 1px var(--divider);
}
.seg label {
  position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 38px; padding: 0 18px; border-radius: 999px; cursor: pointer; white-space: nowrap;
  font-size: 14.5px; font-weight: 500; color: var(--text-muted); transition: color .2s ease;
}
.seg input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.seg label:has(input:checked) { color: var(--text); }
.seg label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: -2px; }
.seg .thumb {
  position: absolute; top: 4px; bottom: 4px; inset-inline-start: 4px; width: calc(50% - 4px); border-radius: 999px;
  background: var(--surface); box-shadow: inset 0 0 0 1px var(--divider-soft), 0 2px 10px var(--shadow-color);
  transition: transform .4s var(--ease-out);
}
.seg:has(label:nth-of-type(2) input:checked) .thumb { transform: translateX(100%); }
:root[dir="rtl"] .seg:has(label:nth-of-type(2) input:checked) .thumb { transform: translateX(-100%); }
.save-tag { font-size: 11.5px; font-weight: 600; color: var(--accent); }

/* ═══ tag ═══ */
.tag {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: 7px;
  font-size: 12.5px; font-weight: 500; letter-spacing: .01em; white-space: nowrap;
}
.tag-accent { background: var(--tag-accent-bg); color: var(--tag-accent-fg); }
.tag-outline { border: 1px solid var(--accent-line); color: var(--accent); }
.tag-neutral { background: var(--neutral-800); color: var(--text); }

/* ═══ closing panel ═══ */
.closing { padding: clamp(80px, 11vw, 150px) 24px; text-align: center; }
.closing h2 { font-size: clamp(40px, 6vw, 88px); line-height: 1.02; letter-spacing: -0.035em; }
.closing .lede { margin: 20px auto 0; max-width: 34em; }
.closing .head-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 36px; }

/* ═══ footer ═══ */
.foot {
  display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: 40px;
  width: var(--page); margin: 0 auto; padding: 72px 0 40px;
}
.foot-brand p { margin-top: 14px; color: var(--text-soft); font-size: 14.5px; max-width: 24em; }
.foot h2 { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-soft); }
.foot ul { list-style: none; display: grid; gap: 10px; margin-top: 16px; }
.foot li a { color: var(--text-secondary); text-decoration: none; font-size: 15px; }
.foot li a:hover { color: var(--text); }
.foot-base {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  width: var(--page); margin: 0 auto; padding: 24px 0 40px; border-top: 1px solid var(--divider-soft);
  font-size: 13.5px; color: var(--text-soft);
}

/* ═══ prose (privacy, updates) ═══ */
.doc { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); width: var(--page); margin: 0 auto; padding-block: clamp(40px, 6vw, 88px) clamp(80px, 9vw, 120px); }
.toc { position: sticky; top: 32px; align-self: start; }
.toc h2 { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-soft); }
.toc ol { list-style: none; display: grid; gap: 2px; margin-top: 14px; }
.toc a {
  display: block; padding: 7px 12px; margin-inline-start: -12px; border-radius: 10px;
  font-size: 14.5px; line-height: 1.35; color: var(--text-soft); text-decoration: none;
  transition: color .2s ease, background .2s ease;
}
.toc a:hover { color: var(--text); background: var(--wash); }
.toc a[aria-current="true"] { color: var(--text); background: var(--wash); }
.prose { max-width: 70ch; font-size: 17px; line-height: 1.7; color: var(--text-secondary); }
.prose > * + * { margin-top: 1.1em; }
.prose h2 {
  margin-top: 2.6em; padding-top: 0; scroll-margin-top: 32px;
  font-size: clamp(24px, 2.2vw, 30px); line-height: 1.2; letter-spacing: -0.025em; color: var(--text);
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 2em; font-size: 19px; letter-spacing: -0.015em; color: var(--text); }
.prose h2 + *, .prose h3 + * { margin-top: .7em; }
.prose strong { color: var(--text); font-weight: 600; }
.prose ul { padding-inline-start: 1.2em; }
.prose li + li { margin-top: .5em; }
.prose li::marker { color: var(--accent-dim); }
.prose code { font-family: var(--mono); font-size: .88em; padding: 2px 6px; border-radius: 6px; background: var(--wash); color: var(--text); }

/* ═══ popup replica (extension/popup/popup.css, scoped) ═══ */
.pop {
  --flip: 1;
  position: relative; width: 380px; height: 600px; overflow: hidden; flex: none;
  display: flex; flex-direction: column;
  border-radius: 14px; background: var(--bg); color: var(--text);
  font-size: 13px; line-height: 1.5; letter-spacing: 0; text-align: start;
  box-shadow: 0 0 0 1px var(--divider-soft), 0 40px 90px var(--shadow-color), 0 12px 30px rgb(0 0 0 / .3);
}
.pop .glow {
  position: absolute; top: 0; inset-inline: 0; height: 190px; pointer-events: none;
  background: radial-gradient(115% 100% at 6% 0%, var(--accent-fill), transparent 68%);
}
.pop .screen { position: absolute; inset: 0; display: flex; flex-direction: column; }
.pop .hdr { flex: none; padding: 14px 16px 0; }
.pop .hdr-row { display: flex; align-items: center; gap: 9px; }
.pop .mark { flex: none; color: var(--accent); }
.pop .brand { font-weight: 600; font-size: 15px; letter-spacing: -0.025em; }
.pop .brand::after {
  content: ""; display: inline-block; width: 4px; height: 4px; margin-inline-start: .1em;
  border-radius: 50%; background: var(--accent);
}
.pop .spacer { flex: 1; }
.pop .bank {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding-inline: 6px 9px;
  font-size: 11px; font-weight: 500; letter-spacing: .01em; font-variant-numeric: tabular-nums; color: var(--text-secondary);
  background: var(--wash); border: 1px solid var(--divider-soft); border-radius: 8px;
}
.pop .ring-t { fill: none; stroke: var(--divider); stroke-width: 4.5; }
.pop .ring-f {
  fill: none; stroke: var(--accent); stroke-width: 4.5; stroke-linecap: round;
  stroke-dasharray: 100; stroke-dashoffset: var(--ring, 100);
  transform: rotate(-90deg); transform-origin: 50% 50%; transition: stroke-dashoffset 1.2s var(--ease-out);
}
.pop .icon-btn { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; color: var(--text-muted); }
.pop .platform-line { display: flex; align-items: center; gap: 6px; margin-top: 7px; font-size: 11px; color: var(--text-subtle); }
.pop .scroll { flex: 1; min-height: 0; overflow: hidden; padding: 0 16px 14px; }
.pop .foot-area { flex: none; padding: 0 16px 16px; }
.pop .foot-rule { height: 1px; background: linear-gradient(to right, transparent, var(--divider) 26px, var(--divider) calc(100% - 26px), transparent); }
.pop .foot-btns { display: flex; gap: 8px; padding-top: 12px; }
.pop .p-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 40px; padding: 0 12px;
  border-radius: 10px; border: 1px solid transparent; font-size: 13px; font-weight: 600; white-space: nowrap;
}
.pop .p-cta {
  flex: 1; color: var(--accent); border-color: var(--accent); background: var(--accent-fill);
  box-shadow: 0 6px 22px var(--accent-glow); transition: background .16s ease, transform .16s var(--ease-out);
}
.pop .p-cta.pressed { background: var(--accent-fill-strong); transform: scale(.97); }
.pop .p-refresh { font-weight: 500; font-size: 12.5px; color: var(--text-secondary); border-color: var(--divider); }
.pop .foot-note { margin: 10px 0 0; text-align: center; font-size: 10.5px; color: var(--text-faint); }

.pop .brief-head { display: flex; align-items: baseline; gap: 8px; margin-top: 16px; }
.pop .brief-head h3 { font-size: 21px; line-height: 1.1; letter-spacing: -0.025em; }
.pop .updated { margin-inline-start: auto; font-size: 10.5px; color: var(--text-subtle); }
.pop .brief-sub { margin: 7px 0 0; font-size: 12.5px; color: var(--text-secondary); }
.pop .saved {
  margin-top: 12px; padding: 10px 12px 0; border-radius: 12px; overflow: hidden;
  background: linear-gradient(160deg, var(--accent-fill-subtle), transparent 55%), var(--surface);
  border: 1px solid var(--accent-line-soft);
}
.pop .saved-stats { display: grid; grid-template-columns: 1.2fr 1fr; }
.pop .saved-stat { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.pop .saved-stat + .saved-stat { padding-inline-start: 12px; border-inline-start: 1px solid var(--divider-soft); }
.pop .saved-num {
  display: flex; align-items: baseline; gap: 3px; white-space: nowrap;
  font-size: 24px; font-weight: 600; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums;
}
.pop .saved-num .unit { font-size: 12px; letter-spacing: -0.01em; color: var(--accent); margin-inline-end: 4px; }
.pop .saved-k { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-muted); }
.pop .gain {
  padding: 1px 6px; border-radius: 5px; font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums;
  color: var(--accent); background: var(--accent-fill); box-shadow: 0 0 0 1px var(--accent-line-soft);
}
.pop .split-row { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.pop .split { flex: 1; display: flex; gap: 3px; height: 5px; }
.pop .split-keep, .pop .split-skip { border-radius: 3px; transform-origin: left; }
.pop .split-keep { flex: 0 0 6px; background: var(--accent); }
.pop .split-skip { flex: 1; background: var(--neutral-800); }
.pop .split-note { flex: none; font-size: 11px; color: var(--text-subtle); font-variant-numeric: tabular-nums; }
.pop .split-note b { font-weight: 600; color: var(--accent); }
.pop .strip {
  display: flex; align-items: baseline; gap: 18px; width: calc(100% + 24px); margin: 10px -12px 0; padding: 7px 12px;
  border-top: 1px solid var(--divider-soft);
}
.pop .strip-k { font-size: 10px; letter-spacing: .02em; color: var(--text-subtle); margin-inline-end: 6px; }
.pop .strip-v { font-size: 12px; font-weight: 600; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.pop .strip-chev { margin-inline-start: auto; color: var(--text-faint); align-self: center; }
.pop .lvl-line { height: 2px; margin: 0 -12px; background: var(--divider-soft); }
.pop .lvl-line span { display: block; height: 100%; width: 100%; background: var(--accent); transform-origin: left; transform: scaleX(var(--lvl, .38)); }

.pop .stories { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.pop .story {
  display: flex; flex-direction: column; gap: 6px; padding: 12px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--divider);
}
.pop .story-top { display: flex; align-items: flex-start; gap: 9px; }
.pop .story-num { font-size: 10.5px; font-weight: 600; letter-spacing: .06em; font-variant-numeric: tabular-nums; padding-top: 2px; color: var(--accent-dim); }
.pop .story:first-child .story-num { color: var(--accent); }
.pop .story-title { flex: 1; font-size: 13.5px; font-weight: 600; line-height: 1.32; letter-spacing: -0.008em; }
.pop .story-sum { margin-inline-start: 22px; font-size: 12px; line-height: 1.45; color: var(--text-secondary); }
.pop .story-meta { display: flex; align-items: center; gap: 8px; margin-inline-start: 22px; font-size: 10px; color: var(--text-faint); }
.pop .story-meta .p-tag { margin-inline-start: auto; }
.pop .p-tag {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 6px;
  font-size: 10px; letter-spacing: .02em; background: var(--tag-accent-bg); color: var(--tag-accent-fg);
}
.pop .follow-sec { margin-top: 16px; }
.pop .follow-head h4 { font-size: 10px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text-subtle); }
.pop .p-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.pop .p-chip { font-size: 11px; letter-spacing: .02em; padding: 3px 9px; border-radius: 6px; background: var(--neutral-800); }

.pop .empty-center { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 0 16px 8px; }
.pop .rings { position: relative; width: 76px; height: 76px; display: grid; place-items: center; margin-bottom: 22px; color: var(--accent); }
.pop .rings .ring {
  position: absolute; width: 76px; height: 76px; border-radius: 50%; border: 1px solid var(--accent-line-soft);
  animation: pop-ring 3.4s ease-out infinite;
}
.pop .rings .ring:nth-child(2) { animation-delay: 1.7s; }
.pop .empty-center h3 { font-size: 21px; line-height: 1.2; letter-spacing: -0.025em; max-width: 15ch; }
.pop .empty-center p { margin: 10px 0 0; font-size: 12.5px; line-height: 1.5; color: var(--text-muted); max-width: 36ch; }
.pop .collect-line { display: flex; align-items: center; gap: 7px; margin-top: 14px; font-size: 11.5px; color: var(--text-soft); font-variant-numeric: tabular-nums; }
.pop .dot { flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent-glow-strong); animation: pop-pulse 1.8s ease-in-out infinite; }

@keyframes pop-ring { 0% { transform: scale(.6); opacity: .55 } 80%, 100% { transform: scale(1.5); opacity: 0 } }
@keyframes pop-pulse { 0%, 100% { opacity: 1; transform: scale(1) } 50% { opacity: .45; transform: scale(.82) } }

/* ═══ small screens ═══ */
@media (max-width: 960px) {
  .top { grid-template-columns: 1fr auto; height: 72px; }
  .pillnav, .top-end .btn { display: none; }
  .menu-btn { display: grid; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
  .doc { grid-template-columns: minmax(0, 1fr); }
  .toc { display: none; }
}
@media (max-width: 560px) {
  .ledger tbody th { width: auto; }
  .faq .answer { padding-inline-end: 8px; }
  .foot { gap: 32px 24px; padding-top: 56px; }
}

/* ═══ reduced motion: everything lands in place ═══ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-delay: 0s !important;
    animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}