/* Recado's public site: the landing page, the blog and the 404.
   Ink on warm paper, hairline rules, one cochineal accent (grana cochinilla). Newsreader for the voice,
   Instrument Sans for labels and UI. Motion is progressive: without it (or without JavaScript) every page is
   complete and fully visible. */

@font-face { font-family: "Newsreader Fallback"; src: local("Georgia"), local("Times New Roman");
  size-adjust: 89.5%; ascent-override: 98%; descent-override: 26%; line-gap-override: 0%; }
@font-face { font-family: "Instrument Sans Fallback"; src: local("Helvetica Neue"), local("Arial");
  size-adjust: 100%; ascent-override: 96%; descent-override: 25%; line-gap-override: 0%; }

@view-transition { navigation: auto; }

/* ───────── Tokens ───────── */
:root {
  color-scheme: light dark;
  --paper:   oklch(97% 0.011 85);
  --paper-2: oklch(94.4% 0.014 80);
  --ink:     oklch(21% 0.014 50);
  --ink-2:   oklch(40% 0.014 55);
  --ink-3:   oklch(47% 0.012 60);
  --rule:    color-mix(in oklch, var(--ink) 14%, transparent);
  --rule-2:  color-mix(in oklch, var(--ink) 30%, transparent);
  --accent:  oklch(46% 0.16 27);
  --accent-soft: color-mix(in oklch, var(--accent) 9%, var(--paper));
  --on-accent: oklch(98% 0.01 85);
  --ok: oklch(48% 0.085 165);
  --ok-soft: color-mix(in oklch, var(--ok) 9%, var(--bubble-bot));
  --bubble-me: var(--ink);
  --bubble-me-ink: var(--paper);
  --bubble-bot: oklch(99.3% 0.004 85);
  --panel: oklch(35% 0.115 26);
  --panel-ink: oklch(96% 0.014 80);
  --panel-ink-2: oklch(86% 0.03 50);
  --panel-rule: color-mix(in oklch, var(--panel-ink) 22%, transparent);

  --serif: "Newsreader", "Newsreader Fallback", Georgia, serif;
  --sans: "Instrument Sans", "Instrument Sans Fallback", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(1rem, 0.4rem + 2.6vw, 2.5rem);
  --maxw: 82rem;
  --section: clamp(4rem, 8vw, 7rem);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper:   oklch(17.5% 0.011 55);
    --paper-2: oklch(20.5% 0.013 55);
    --ink:     oklch(93.5% 0.014 82);
    --ink-2:   oklch(78% 0.014 78);
    --ink-3:   oklch(68% 0.012 75);
    --accent:  oklch(72% 0.13 34);
    --accent-soft: color-mix(in oklch, var(--accent) 11%, var(--paper));
    --on-accent: oklch(18% 0.02 40);
    --ok: oklch(76% 0.09 165);
    --bubble-me: oklch(88% 0.02 80);
    --bubble-me-ink: oklch(19% 0.012 55);
    --bubble-bot: oklch(24.5% 0.013 55);
    --panel: oklch(29% 0.085 26);
    --panel-ink: oklch(95% 0.012 82);
    --panel-ink-2: oklch(84% 0.03 55);
  }
}

/* ───────── Base ───────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 1.0625rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 400; margin: 0; text-wrap: balance; letter-spacing: -0.012em; }
p { margin: 0; text-wrap: pretty; }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .22em; text-decoration-color: var(--rule-2);
  transition: text-decoration-color .3s, color .3s; }
a:hover { text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--accent); color: var(--on-accent); }
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: calc(50rem + 2 * var(--gutter)); }
.skip { position: absolute; left: -999px; top: .5rem; z-index: 99; background: var(--ink); color: var(--paper); padding: .5rem 1rem; text-decoration: none; }
.skip:focus { left: .5rem; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.muted { color: var(--ink-2); }
.small { font-size: .85rem; }
.center { text-align: center; }

.kicker { font: 600 .75rem/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2);
  font-variation-settings: "wdth" 88; display: flex; align-items: center; gap: .75rem; }
.kicker::before { content: ""; width: 1.5rem; height: 1px; background: currentColor; flex: none; }
/* Numbered section labels: an italic serif figure in the accent takes the place of the dash. */
.kicker:has(> .n)::before { display: none; }
.kicker .n { font: italic 400 1rem/1 var(--serif); letter-spacing: 0; text-transform: none; color: var(--accent); font-variation-settings: "opsz" 16; }
.panel .kicker .n { color: var(--panel-ink); }
.h2 em { font-style: italic; color: var(--accent); }
.h2 { font-size: clamp(2rem, 1.25rem + 2.9vw, 3.6rem); line-height: 1.04; letter-spacing: -0.022em;
  font-variation-settings: "opsz" 60; max-width: 19ch; }

/* ───────── Buttons ───────── */
.btn { --bg: transparent; --fg: var(--ink); display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 3rem; padding: .7rem 1.4rem; border-radius: 999px; border: 1px solid var(--ink); background: var(--bg); color: var(--fg);
  font: 600 .9375rem/1 var(--sans); text-decoration: none; letter-spacing: .005em; white-space: nowrap;
  transition: background-color .35s var(--ease-out), color .35s var(--ease-out), border-color .35s, translate .35s var(--ease-out); }
.btn-ink { --bg: var(--ink); --fg: var(--paper); }
.btn-ink:hover { --bg: var(--accent); --fg: var(--on-accent); border-color: var(--accent); }
.btn-line:hover { --bg: var(--ink); --fg: var(--paper); }
.btn-sm { min-height: 2.75rem; padding: .5rem 1rem; font-size: .875rem; }
@media (min-width: 52rem) { .btn-sm { min-height: 2.375rem; } }
.btn .arr { display: inline-block; transition: translate .4s var(--ease-out); }
.btn:hover .arr { translate: .25rem 0; }
.btn:active { translate: 0 1px; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.soon { font: italic 400 1.15rem/1.45 var(--serif); color: var(--ink-2); }

/* ───────── Header ───────── */
.top { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 1px solid var(--rule); view-transition-name: top; }
.top-in { display: flex; align-items: center; gap: 1.5rem; min-height: 4.25rem; }
.wordmark { font: italic 500 1.65rem/1 var(--serif); letter-spacing: -0.02em; text-decoration: none; font-variation-settings: "opsz" 48; }
.wordmark i { font-style: normal; color: var(--accent); }
.top-nav { display: none; gap: 2rem; margin-left: auto; font-size: .9375rem; }
.top-nav a { text-decoration: none; color: var(--ink-2); position: relative; padding-block: .25rem; }
.top-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: currentColor;
  scale: 0 1; transform-origin: right; transition: scale .45s var(--ease-out); }
.top-nav a:hover, .top-nav a[aria-current] { color: var(--ink); }
.top-nav a:hover::after, .top-nav a[aria-current]::after { scale: 1 1; transform-origin: left; }
/* Sign-in: /cuenta opens the dashboard, or its sign-in page for anyone signed out. */
.top-login { margin-left: auto; display: inline-flex; align-items: center; min-height: 2.75rem; padding-inline: .25rem;
  text-decoration: none; color: var(--ink-2); font-size: .9375rem; text-underline-offset: 4px; }
.top-login:hover { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; }
.top .btn { margin-left: 0; }
@media (min-width: 52rem) {
  .top-nav { display: flex; }
  .top-login { margin-left: 0; padding-left: 1.5rem; border-left: 1px solid var(--rule); min-height: 1.5rem; }
}
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--accent); scale: 0 1; transform-origin: left; }

/* ───────── Hero ───────── */
.hero { padding-block: clamp(1.5rem, .5rem + 4vw, 4rem) var(--section); }
.masthead { position: relative; display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding-bottom: .9rem; margin-bottom: clamp(1.5rem, .75rem + 2.5vw, 3rem); }
/* The rule is its own layer so its reveal never hides the label above it. */
.masthead::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--ink); transform-origin: left; }
.masthead .clock { display: none; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.masthead .clock time { color: var(--ink); }
@media (min-width: 44rem) { .masthead .clock:not([hidden]) { display: flex; } }
.masthead .kicker { color: var(--ink); }
.masthead .kicker::before { display: none; }
.hero-grid { display: grid; gap: 2.5rem; grid-template-areas: "copy" "demo" "points"; }
.hero-copy { grid-area: copy; container-type: inline-size; }
.hero .demo { grid-area: demo; }
.points { grid-area: points; }
@media (min-width: 64rem) {
  .hero-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); grid-template-rows: auto 1fr; column-gap: clamp(3rem, 5vw, 5rem); row-gap: 2.75rem;
    grid-template-areas: "copy demo" "points demo"; }
}
@media (min-width: 80rem) { .hero-grid { grid-template-columns: minmax(0, 1fr) 31rem; } }
h1.display { font-size: clamp(2.4rem, 11.4cqi, 6rem); line-height: .98; letter-spacing: -0.028em; font-weight: 380;
  font-variation-settings: "opsz" 72; text-wrap: initial; }
h1.display .l { display: block; overflow: clip; padding-bottom: .08em; margin-bottom: -.08em; }
h1.display .l > span { display: inline-block; white-space: nowrap; }
h1.display em { font-style: italic; font-weight: 340; color: var(--accent); }
.lede { margin-top: clamp(1.25rem, 1rem + 1.2vw, 2.25rem); max-width: 34rem; font: 360 clamp(1.125rem, 1.02rem + .5vw, 1.45rem)/1.45 var(--serif);
  color: var(--ink-2); font-variation-settings: "opsz" 20; }
.lede strong { font-weight: 500; color: var(--ink); }
.hero .cta-row { margin-top: clamp(1.5rem, 1rem + 1.5vw, 2.25rem); }
@media (max-width: 30rem) { .hero .cta-row .btn { flex: 1 1 100%; } }
.points { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); align-self: start; max-width: 34rem; }
.points li { display: flex; align-items: center; gap: .9rem; padding: .7rem 0; border-bottom: 1px solid var(--rule); font-size: .9375rem; color: var(--ink-2); }
.points li::before { content: ""; width: .85rem; height: 1px; background: var(--accent); flex: none; }

/* ───────── Chat examples (hero and "Cómo funciona") ───────── */
.demo { margin: 0; container-type: inline-size; }
.chat-card { background: var(--paper-2); border: 1px solid var(--rule); border-radius: 1.25rem; overflow: hidden;
  box-shadow: 0 1px 0 color-mix(in oklch, var(--ink) 4%, transparent), 0 30px 60px -32px color-mix(in oklch, var(--ink) 24%, transparent); }
.chat-head { display: flex; align-items: center; gap: .75rem; padding: .85rem 1.1rem; border-bottom: 1px solid var(--rule); background: var(--paper); }
.avatar { width: 2.25rem; height: 2.25rem; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--paper);
  font: italic 500 1.15rem/1 var(--serif); flex: none; }
.who { display: grid; line-height: 1.2; }
.who strong { font-weight: 600; font-size: .9375rem; }
.who small { display: grid; color: var(--ink-3); font-size: .78rem; }
.who small > span { grid-area: 1 / 1; transition: opacity .3s; }
.st-on { display: flex; align-items: center; gap: .35rem; }
.st-on::before { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: var(--ok); }
.st-typing { opacity: 0; color: var(--accent); }
.demo.is-typing .st-typing { opacity: 1; }
.demo.is-typing .st-on { opacity: 0; }
.chat-tag { margin-left: auto; font: 600 .75rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2);
  border: 1px solid var(--rule-2); border-radius: 999px; padding: .4rem .6rem; font-variation-settings: "wdth" 85; }
.chat-log { display: flex; flex-direction: column; justify-content: flex-end; padding: .75rem 1rem 1.1rem; font-size: .9375rem; line-height: 1.45; }
@container (min-width: 26rem) { .chat-log { padding: 1rem 1.35rem 1.3rem; } }
.row { display: grid; grid-template-rows: 1fr; }
.row > .in { min-height: 0; overflow: hidden; display: flex; padding-top: .55rem; }
.row.me > .in { justify-content: flex-end; }
.bubble { max-width: 86%; margin: 0; padding: .6rem .85rem; border-radius: 1.1rem; }
.me .bubble { background: var(--bubble-me); color: var(--bubble-me-ink); border-bottom-right-radius: .3rem; }
.bot .bubble { background: var(--bubble-bot); border: 1px solid var(--rule); border-bottom-left-radius: .3rem; }
.tool p { display: flex; align-items: center; gap: .5rem; padding: .1rem .25rem; font-size: .8rem; color: var(--ink-3); }
.tool svg { width: 1rem; height: 1rem; flex: none; color: var(--accent); }
.typing .bubble { display: flex; gap: .25rem; padding: .8rem .9rem; }
.typing i { width: .4rem; height: .4rem; border-radius: 50%; background: var(--ink-3); animation: blink 1.1s infinite ease-in-out; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; translate: 0 0; } 40% { opacity: 1; translate: 0 -2px; } }
.typing { display: none; }
.chips { display: flex; gap: .45rem; margin-top: .65rem; }
.chip { position: relative; font: 600 .82rem/1 var(--sans); padding: .55rem 1rem; border-radius: 999px; border: 1px solid var(--rule-2); color: var(--ink-2); }
.chip.yes { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.link-chip { display: block; margin-top: .45rem; font-weight: 600; font-size: .85rem; color: var(--accent);
  text-decoration: underline; text-decoration-color: color-mix(in oklch, var(--accent) 45%, transparent); text-underline-offset: .2em; }
.ok .bubble { background: var(--ok-soft); border-color: color-mix(in oklch, var(--ok) 45%, var(--rule)); }
.ok b { display: flex; align-items: center; gap: .3rem; margin-bottom: .1rem; font-weight: 600; color: var(--ok); }
.ok b svg { width: 1.05rem; height: 1.05rem; }
.tool-ok p { color: var(--ink-2); } .tool-ok svg { color: var(--ok); }
.demo figcaption { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: .85rem; font-size: .8125rem; color: var(--ink-3); }
.replay { font: 600 .8125rem/1 var(--sans); background: none; border: 0; color: var(--ink-2); padding: .75rem 0; min-height: 2.75rem; cursor: pointer;
  text-decoration: underline; text-decoration-color: var(--rule-2); text-underline-offset: .25em; white-space: nowrap; }
.replay:hover { color: var(--accent); }
.replay[hidden] { display: inline-block; visibility: hidden; }   /* keeps its room, so showing it moves nothing */

/* Playback: only when the <head> script added .js (motion allowed). Until a message's turn it takes no room at all,
   so nothing ever paints half-transparent; if the script never arms, everything opens after a few seconds.
   site.js sets the log's height to the finished conversation, so the opening request is still there at the end;
   the min-height only holds roughly that room until it does. */
.js .demo .chat-log { min-block-size: 31rem; }
.js .demo.armed .chat-log { min-block-size: 0; overflow: hidden; }
.js .demo.measure .chat-log { block-size: auto !important; }
.js .demo.measure .row, .js .demo.measure .row > .in > *, .js .demo.measure .chip, .js .demo.measure .chip::after { transition: none !important; animation: none !important; }
.js .demo .typing { display: grid; }
.js .demo .row { transition: grid-template-rows .6s var(--ease-out), opacity .45s ease .12s; }
.js .demo .row > .in > * { transition: translate .6s var(--ease-out) .06s, scale .6s var(--ease-out) .06s; transform-origin: 0 100%; }
.js .demo .row.me > .in > * { transform-origin: 100% 100%; }
.js .demo .row:not(.on) { grid-template-rows: 0fr; opacity: 0; }
.js .demo .row:not(.on) > .in > * { translate: 0 .6rem; scale: .97; }
.js .demo:not(.armed) .row { animation: open-row 0s 5s forwards; }
@keyframes open-row { to { grid-template-rows: 1fr; opacity: 1; } }
.js .demo .row:not(.tapped) .chip.yes { background: transparent; color: var(--accent); border-color: color-mix(in oklch, var(--accent) 60%, var(--rule-2)); }
.js .demo .chip.yes { transition: background-color .25s .2s, color .25s .2s, border-color .25s .2s; }
.js .demo .tapped .chip.yes { animation: tap .6s .1s var(--ease-out) both; }
.js .demo .tapped .chip.yes::after { content: ""; position: absolute; inset: -1px; border-radius: inherit; border: 2px solid var(--accent); animation: ring .9s .15s var(--ease-out) both; }
.js .demo .tapped .chip:not(.yes) { opacity: .45; transition: opacity .4s; }
@keyframes tap { 35% { scale: .9; } 100% { scale: 1; } }
@keyframes ring { from { opacity: .8; scale: 1; } to { opacity: 0; scale: 1.35; } }

/* ───────── Sections ───────── */
.section { padding-block: var(--section); }
.section + .section { border-top: 1px solid var(--rule); }
.shead { display: grid; gap: 1.1rem; margin-bottom: clamp(2.25rem, 1.5rem + 2.5vw, 4rem); }
@media (min-width: 64rem) {
  .shead { grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); column-gap: 2rem; align-items: baseline; }
}

/* What it is */
.intro { padding-block: var(--section); background: var(--paper-2); border-block: 1px solid var(--rule); }
.intro-grid { display: grid; gap: 1.1rem; }
@media (min-width: 64rem) { .intro-grid { grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); column-gap: 2rem; align-items: baseline; } }
.intro .h2 { max-width: 20ch; }
.intro-p { margin-top: clamp(1.25rem, 1rem + 1vw, 2rem); max-width: 40rem; font: 360 clamp(1.15rem, 1.05rem + .4vw, 1.35rem)/1.55 var(--serif);
  color: var(--ink-2); font-variation-settings: "opsz" 18; }
.mark { color: var(--ink); font-weight: 450; background: linear-gradient(var(--accent), var(--accent)) 0 100% / 100% 1.5px no-repeat; padding-bottom: .06em; }

/* Services */
.services { display: grid; column-gap: clamp(1.75rem, 3vw, 3rem); }
.svc { display: grid; grid-row: span 4; grid-template-rows: auto auto 1fr auto; row-gap: .8rem; align-content: start;
  padding: 1.75rem 0 2.25rem; border-top: 1px solid var(--rule); }
@supports (grid-template-rows: subgrid) { .svc { grid-template-rows: subgrid; } }
.svc.lead { border-top-color: var(--ink); }
@media (min-width: 44rem) { .services { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 72rem) { .services { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .svc { grid-column: span 3; } .svc.lead { grid-column: span 6; } }
.svc .ic { width: 1.75rem; height: 1.75rem; color: var(--ink-2); margin-bottom: .4rem; transition: color .4s, rotate .6s var(--ease-out); }
.svc:hover .ic { color: var(--accent); rotate: -6deg; }
.svc h3 { font-size: clamp(1.5rem, 1.3rem + .7vw, 1.85rem); line-height: 1.1; font-variation-settings: "opsz" 36; align-self: start; }
.svc.lead h3 { font-size: clamp(1.7rem, 1.4rem + 1vw, 2.2rem); }
.svc > p { color: var(--ink-2); font-size: 1rem; max-width: 34rem; }
.more { justify-self: start; align-self: start; font-weight: 600; font-size: .9rem; text-decoration: none; display: inline-flex; align-items: center; gap: .4rem; min-height: 2.75rem; padding-block: .35rem; }
.more::after { content: "→"; transition: translate .4s var(--ease-out); }
.more:hover { color: var(--accent); }
.more:hover::after { translate: .3rem 0; }

/* Vignettes: hairline sketches of what Recado does in the two lead services */
.vig { display: grid; align-content: center; gap: .85rem; padding: .25rem 0 1.5rem; margin-bottom: .6rem; border-bottom: 1px solid var(--rule);
  font-size: .85rem; color: var(--ink-2); }
.vig-meta { display: flex; flex-wrap: wrap; gap: .25rem .6rem; font: 600 .7rem/1.3 var(--sans); letter-spacing: .1em; text-transform: uppercase; font-variation-settings: "wdth" 88; color: var(--ink-3); }
.vig-meta span { white-space: nowrap; }
.vig-meta span:not(:last-child)::after { content: "·"; margin-left: .6rem; }   /* ends the item, so a wrap never starts a line with it */
.slots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .55rem; }
.slots span { text-align: center; padding: .7rem .25rem .75rem; border: 1px solid var(--rule-2); border-radius: 2px;
  font: 400 1.55rem/1 var(--serif); font-variant-numeric: lining-nums tabular-nums; color: var(--ink); font-variation-settings: "opsz" 30; }
.slots .pick { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.vig-lbl { display: flex; align-items: center; gap: .7rem; font: 600 .68rem/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-variation-settings: "wdth" 88; }
.vig-lbl::after { content: ""; flex: 1; height: 1px; background: var(--rule); }
.ledger { display: flex; align-items: baseline; gap: .5rem; margin-top: -.25rem; }
.ledger span { display: flex; flex: 1; gap: .5rem; align-items: baseline; }
.ledger span::after { content: ""; flex: 1; border-bottom: 1px dotted var(--rule-2); translate: 0 -.25em; }
.ledger b { font: 400 1.05rem/1.3 var(--serif); color: var(--ink); }
.captcha { display: flex; align-items: center; gap: .65rem; margin-top: -.25rem; color: var(--ink); }
.captcha .box { width: 1.2rem; height: 1.2rem; border: 1px solid var(--ink); border-radius: 2px; display: grid; place-items: center; color: var(--accent); flex: none; }
.captcha .box svg { width: 1rem; height: 1rem; }
.captcha em { margin-left: auto; font-style: normal; font-size: .8rem; color: var(--accent); }

/* How it works */
.how-grid { display: grid; gap: 2.5rem; }
.how-chat { order: -1; }
@media (min-width: 64rem) {
  .how-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); column-gap: clamp(3rem, 5vw, 5rem); align-items: start; }
  .how-chat { order: 0; position: sticky; top: 6.5rem; }
  @media (min-width: 80rem) { .how-grid { grid-template-columns: minmax(0, 1fr) 31rem; } }
}
.steps { list-style: none; margin: 0; padding: 0; }
.step { display: grid; grid-template-columns: 3rem minmax(0, 1fr); column-gap: 1rem; align-content: start; padding-block: 1.75rem 2rem;
  border-top: 1px solid var(--rule); position: relative; }
.step:last-child { border-bottom: 1px solid var(--rule); }
@media (min-width: 64rem) { .step { padding-block: 2.25rem 2.5rem; grid-template-columns: 4.5rem minmax(0, 1fr); }
  .live .step { min-height: 17rem; } }   /* room to scroll through, only while the steps drive the chat */
.step .num { font: italic 300 2.6rem/1 var(--serif); color: var(--accent); font-variation-settings: "opsz" 72; grid-row: span 2; transition: color .5s; }
@media (min-width: 64rem) { .step .num { font-size: 3.4rem; } }
.step h3 { font-size: clamp(1.45rem, 1.2rem + .9vw, 2rem); line-height: 1.12; font-variation-settings: "opsz" 40; }
.step p { margin-top: .6rem; color: var(--ink-2); max-width: 32rem; }
.step::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: var(--ink); scale: 0 1; transform-origin: left; transition: scale .9s var(--ease-out); }
.live .step.is-on::before { scale: 1 1; }
.live .step:not(.is-on) .num { color: var(--ink-3); }
.counter { display: none; align-items: center; gap: 1rem; margin-top: 1rem; font: 600 .75rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-variation-settings: "wdth" 88; }
.js .counter { display: flex; }
.counter .bars { display: grid; grid-template-columns: repeat(4, 1fr); gap: .35rem; flex: 1; }
.counter .bars i { height: 2px; background: var(--rule); transition: background-color .5s var(--ease-out); }
.counter .bars i.on { background: var(--accent); }
.counter b { color: var(--ink); font-variant-numeric: tabular-nums; }
.how-chat figcaption { margin-top: .6rem; }

/* Mexico */
.mx-grid { display: grid; gap: 2.5rem; }
@media (min-width: 64rem) { .mx-grid { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); column-gap: 4rem; align-items: start; } }
.mx-grid .h2 { margin-top: 1.1rem; }
@media (min-width: 64rem) { .mx-grid .h2 { max-width: 14ch; } }
.mx-grid .sub { margin-top: 1.4rem; color: var(--ink-2); max-width: 32rem; font: 360 clamp(1.125rem, 1.05rem + .3vw, 1.25rem)/1.5 var(--serif); font-variation-settings: "opsz" 18; }
.mx-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.mx-list li { padding: 1.25rem 0 1.35rem; border-bottom: 1px solid var(--rule); display: grid; gap: .3rem; }
@media (min-width: 40rem) { .mx-list li { grid-template-columns: 13rem minmax(0, 1fr); column-gap: 1.5rem; } }
.mx-list strong { font: 500 1.2rem/1.3 var(--serif); font-variation-settings: "opsz" 24; }
.mx-list span { color: var(--ink-2); }
.mx-list .now { display: block; margin-top: .45rem; font-size: .85rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.mx-list .now[hidden] { display: none; }
.mx-list .now time { color: var(--ink); font-weight: 600; }

/* Security: the one full-bleed color moment, in both schemes */
.panel { background: var(--panel); color: var(--panel-ink); padding-block: var(--section); }
.panel .kicker { color: var(--panel-ink-2); }
.panel-head { display: grid; gap: 1rem; align-items: end; margin-bottom: clamp(2.25rem, 1.5rem + 2.5vw, 3.5rem); }
.panel-head .h2 { margin-top: 1.1rem; }
.panel-si { display: none; font: italic 300 clamp(6rem, 2rem + 9vw, 11rem)/.78 var(--serif); letter-spacing: -0.04em; font-variation-settings: "opsz" 72;
  color: transparent; -webkit-text-stroke: 1px color-mix(in oklch, var(--panel-ink) 45%, transparent); user-select: none; padding-right: .18em; }
@media (min-width: 52rem) { .panel-head { grid-template-columns: minmax(0, 1fr) auto; } .panel-si { display: block; } }
.trio { display: grid; border-top: 1px solid var(--panel-ink); }
@media (min-width: 52rem) { .trio { grid-template-columns: repeat(3, 1fr); } }
.trio > div { padding: 1.6rem 0 1.8rem; border-bottom: 1px solid var(--panel-rule); }
@media (min-width: 52rem) { .trio > div { padding: 2rem 2rem 2.25rem; border-bottom: 0; } .trio > div:first-child { padding-left: 0; }
  .trio > div + div { border-left: 1px solid var(--panel-rule); } .trio > div:last-child { padding-right: 0; } }
.trio h3 { font-size: clamp(1.45rem, 1.25rem + .7vw, 1.8rem); line-height: 1.12; margin-bottom: .75rem; font-variation-settings: "opsz" 36; }
.trio p { color: var(--panel-ink-2); }
.panel-note { margin-top: clamp(1.5rem, 1rem + 2vw, 2.75rem); font: italic 360 clamp(1.15rem, 1rem + .6vw, 1.45rem)/1.45 var(--serif); max-width: 46rem; }
.panel a { color: var(--panel-ink); text-decoration-color: color-mix(in oklch, var(--panel-ink) 55%, transparent); }
.panel :focus-visible { outline-color: var(--panel-ink); }

/* Comparison */
.cmp-wrap { container-type: inline-size; }
.cmp { width: 100%; border-collapse: collapse; font-size: .95rem; }
.cmp th, .cmp td { text-align: left; vertical-align: top; padding: 1.05rem 1rem; border-bottom: 1px solid var(--rule); }
.cmp thead th { font: 600 .75rem/1.3 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); border-bottom: 1px solid var(--ink); vertical-align: bottom; padding-block: .8rem; font-variation-settings: "wdth" 88; }
.cmp thead th.us { color: var(--accent); }
.cmp tbody th { font: 400 1.15rem/1.3 var(--serif); width: 32%; padding-left: 0; font-variation-settings: "opsz" 24; }
.cmp td { color: var(--ink-2); }
.cmp td.us, .cmp th.us { background: var(--accent-soft); }
.cmp td.us { color: var(--ink); font: 500 1.1rem/1.3 var(--serif); white-space: nowrap; }
.cmp td.us::before { content: ""; display: inline-block; width: .45rem; height: .45rem; border-radius: 50%; background: var(--accent); margin-right: .55rem; vertical-align: .14em; }
@container (max-width: 44rem) {
  .cmp thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .cmp, .cmp tbody, .cmp tr, .cmp th, .cmp td { display: block; width: auto; }
  .cmp tr { padding: 1.2rem 0; border-bottom: 1px solid var(--rule); }
  .cmp tbody tr:first-child { border-top: 1px solid var(--ink); }
  .cmp tbody th { padding: 0 0 .7rem; border: 0; font-size: 1.25rem; width: auto; }
  .cmp td { border: 0; padding: .4rem 0; display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 1rem; font-size: .92rem; }
  .cmp td::before { content: attr(data-label); font: 600 .7rem/1.5 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding-top: .1rem; }
  .cmp td.us { background: none; font-size: 1.05rem; white-space: normal; }
  .cmp td.us::before { content: attr(data-label); width: auto; height: auto; border-radius: 0; background: none; margin: 0; vertical-align: 0; color: var(--accent); }
}
.fine { margin-top: 1.25rem; font-size: .85rem; color: var(--ink-3); }

/* Guides (landing, blog index, 404, related) */
.guides-head { display: flex; justify-content: space-between; align-items: end; gap: 1rem 2rem; flex-wrap: wrap; }
.more-link { font-weight: 600; font-size: .95rem; text-decoration: none; display: inline-flex; align-items: center; gap: .4rem; min-height: 2.75rem; }
.more-link::after { content: "→"; transition: translate .4s var(--ease-out); }
.more-link:hover { color: var(--accent); } .more-link:hover::after { translate: .3rem 0; }
.posts { display: grid; column-gap: clamp(1.75rem, 3vw, 3rem); border-top: 1px solid var(--ink); }
@media (min-width: 44rem) { .posts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .posts { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.post-card { position: relative; padding: 1.6rem 0 1.9rem; border-bottom: 1px solid var(--rule); display: grid; gap: .7rem; align-content: start; }
.post-card .tag { font: 600 .72rem/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); font-variation-settings: "wdth" 88; }
.post-card h3 { font-size: 1.45rem; line-height: 1.18; font-variation-settings: "opsz" 30; }
.post-card h3 a { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .6s var(--ease-out); }
.post-card h3 a::after { content: ""; position: absolute; inset: 0; }
.post-card:hover h3 a { background-size: 100% 1px; }
.post-card p:not(.tag):not(.meta) { color: var(--ink-2); font-size: .95rem; }
.post-card .meta { font-size: .8rem; color: var(--ink-3); }

/* FAQ (landing and posts) */
.faq-grid { display: grid; gap: 2rem; }
@media (min-width: 64rem) { .faq-grid { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); column-gap: 4rem; }
  .faq-aside { position: sticky; top: 7rem; align-self: start; } }
.faq-aside .h2 { margin-top: 1.1rem; font-size: clamp(2rem, 1.3rem + 2.4vw, 3.1rem); }
.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding: 1.3rem 0; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { font-size: clamp(1.2rem, 1.05rem + .5vw, 1.45rem); line-height: 1.25; font-variation-settings: "opsz" 28; transition: color .3s; }
.faq summary:hover h3 { color: var(--accent); }
.faq .pm, .faq summary::after { flex: none; width: 16px; height: 16px; }
.faq summary:not(:has(.pm))::after { content: "+"; font: 300 1.5rem/1 var(--sans); width: auto; height: auto; color: var(--ink-2); transition: rotate .45s var(--ease-out); }
.faq details[open] summary:not(:has(.pm))::after { rotate: 45deg; }
.faq .pm { position: relative; }
.faq .pm::before, .faq .pm::after { content: ""; position: absolute; left: 0; right: 0; top: calc(50% - 1px); height: 2px; background: currentColor; transition: rotate .45s var(--ease-out); }
.faq .pm::after { rotate: 90deg; }
.faq details[open] .pm::after { rotate: 0deg; }
.faq details > p { padding: 0 2.5rem 1.5rem 0; color: var(--ink-2); max-width: 44rem; }

/* Final call */
.final { padding-block: calc(var(--section) * 1.2); border-top: 1px solid var(--rule); text-align: center; background: var(--paper-2); }
.final .kicker { justify-content: center; }
.final .kicker::after { content: ""; width: 1.5rem; height: 1px; background: currentColor; }
.final h2 { font-size: clamp(2.4rem, 1.2rem + 4.8vw, 5.25rem); line-height: 1; letter-spacing: -0.026em; max-width: 15ch; margin: 1.4rem auto 0; font-variation-settings: "opsz" 72; }
.final h2 em { font-style: italic; color: var(--accent); }
.final .sub { max-width: 34rem; margin: 1.4rem auto 0; color: var(--ink-2); font: 360 clamp(1.125rem, 1.05rem + .3vw, 1.25rem)/1.5 var(--serif); }
.final .cta-row { justify-content: center; margin-top: 2.25rem; }

/* ───────── Blog ───────── */
.page-head { padding-block: clamp(2.5rem, 1.5rem + 5vw, 5.5rem) clamp(2rem, 1.5rem + 2vw, 3rem); }
.page-head h1, .article-head h1 { font-size: clamp(2.4rem, 1.3rem + 4.4vw, 4.75rem); line-height: 1; letter-spacing: -0.026em; font-weight: 380;
  font-variation-settings: "opsz" 72; max-width: 18ch; margin-top: 1.5rem; }
.page-head .lede, .article-head .lede { max-width: 40rem; }
.page-head .narrow { max-width: var(--maxw); }
.page-head .lede a { color: var(--ink); text-decoration-color: var(--accent); }
.crumbs { display: flex; flex-wrap: wrap; gap: .5rem; align-items: baseline; font: 600 .72rem/1.4 var(--sans); letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-3); font-variation-settings: "wdth" 88; }
.crumbs a { text-decoration: none; color: var(--ink-2); padding-block: .9rem; margin-block: -.9rem; }   /* a larger hit area, same layout */
.crumbs a:hover { color: var(--accent); }
.crumbs [aria-current] { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; max-width: 40ch; }
.cats { list-style: none; padding: 0; margin: 2rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.cats a { display: inline-block; padding: .7rem 1rem; border-radius: 999px; border: 1px solid var(--rule-2); text-decoration: none; font-size: .9rem; color: var(--ink-2);
  transition: background-color .3s, color .3s, border-color .3s; }
.cats a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.section.tight { padding-top: clamp(1rem, .5rem + 2vw, 2rem); }
.cat-h { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.1rem); line-height: 1.1; margin: clamp(2.75rem, 2rem + 3vw, 4.5rem) 0 1.25rem; scroll-margin-top: 6rem; font-variation-settings: "opsz" 40; }
.cat-h:first-child { margin-top: 0; }
.soft { background: var(--paper-2); }
.cat { display: grid; gap: 0 2rem; padding-top: clamp(2.5rem, 2rem + 2vw, 3.5rem); }
.cat:first-child { padding-top: 0; }
.cat .cat-h { margin: 0 0 1.25rem; }
.post-list { border-top: 1px solid var(--ink); }
.post-list .post-card { padding-block: 1.5rem 1.7rem; }
.post-list .post-card .desc { max-width: 40rem; }
@media (min-width: 64rem) {
  .cat { grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); }
  .cat .cat-h { padding-top: 1.35rem; border-top: 1px solid var(--ink); position: sticky; top: 6rem; align-self: start; }
  .post-list .post-card { grid-template-columns: minmax(0, 1fr) 11rem; column-gap: 2rem; }
  .post-list .post-card h3 { font-size: 1.6rem; }
  .post-list .post-card .meta { grid-column: 2; grid-row: 1; padding-top: .45rem; text-align: right; }
  .post-list .post-card .desc { grid-column: 1; }
}

.article-head { padding-block: clamp(2.5rem, 1.5rem + 5vw, 5rem) clamp(2rem, 1.5rem + 2vw, 3rem); border-bottom: 1px solid var(--ink); }
.article-head .narrow, .article-grid { max-width: calc(62rem + 2 * var(--gutter)); }
.article-head h1 { font-size: clamp(2.2rem, 1.3rem + 3.6vw, 4rem); max-width: 20ch; }
.article-head .meta { margin-top: 1.5rem; font-size: .85rem; color: var(--ink-3); }
@media (min-width: 64rem) { .article-head .narrow > * { margin-left: 18rem; } }
.article-grid { display: grid; gap: 2.5rem; padding-block: clamp(2rem, 1.5rem + 2vw, 3.5rem) var(--section); }
@media (min-width: 64rem) { .article-grid { grid-template-columns: 14rem minmax(0, 44rem); column-gap: 4rem; }
  .article-grid > .prose:only-child { grid-column: 2; }
  .toc { position: sticky; top: 6.5rem; align-self: start; max-height: calc(100vh - 8rem); overflow-y: auto; } }
.toc { font-size: .9rem; border-top: 1px solid var(--ink); padding-top: 1rem; }
.toc-h { font: 600 .72rem/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .6rem; font-variation-settings: "wdth" 88; }
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc li { border-bottom: 1px solid var(--rule); }
.toc a { display: block; padding: .7rem 0; color: var(--ink-2); text-decoration: none; line-height: 1.35; }
.toc a:hover { color: var(--accent); }

.prose { min-width: 0; font: 400 1.1875rem/1.65 var(--serif); font-variation-settings: "opsz" 16; color: var(--ink); }
.prose > * + * { margin-top: 1.05em; }
.prose h2 { font-size: clamp(1.6rem, 1.35rem + 1vw, 2.1rem); line-height: 1.12; margin-top: 2.2em; scroll-margin-top: 6rem; font-variation-settings: "opsz" 40; letter-spacing: -0.018em; }
.prose h3 { font-size: 1.35rem; line-height: 1.2; margin-top: 1.6em; font-variation-settings: "opsz" 28; }
.prose h2 + *, .prose h3 + * { margin-top: .6em; }
.prose a { color: var(--ink); text-decoration-color: var(--accent); }
.prose a:hover { color: var(--accent); }
.prose .btn, .prose .btn:hover { color: var(--fg); text-decoration: none; }
.prose strong { font-weight: 600; }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose li + li { margin-top: .4em; }
.prose li::marker { color: var(--accent); }
.prose blockquote { margin: 1.5em 0; padding-left: 1.25rem; border-left: 1px solid var(--accent); font-style: italic; color: var(--ink-2); }
.prose table { display: block; overflow-x: auto; border-collapse: collapse; font: .9rem/1.5 var(--sans); max-width: 100%; margin-block: 1.75em; }
.prose th, .prose td { border-bottom: 1px solid var(--rule); padding: .7rem 1rem .7rem 0; text-align: left; vertical-align: top; }
.prose thead th { font: 600 .72rem/1.3 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); border-bottom: 1px solid var(--ink); }
.prose aside.nota { margin-block: 1.75em; padding: 1rem 1.25rem; border-left: 2px solid var(--accent); background: var(--paper-2); font: .975rem/1.6 var(--sans); color: var(--ink-2); }
.prose aside.nota strong { color: var(--ink); }
.prose aside.nota > * + * { margin-top: .6em; }
.post-faq { margin-top: 2.6em; }
.prose .faq h3 { margin-top: 0; }
.prose .faq details > * + * { margin-top: 0; }
.post-faq .faq { margin-top: 1.25rem; font-family: var(--sans); }
.post-faq .faq details > p { font-size: 1rem; }
.cta-box { margin-top: 3.5rem !important; background: var(--panel); color: var(--panel-ink); padding: clamp(1.75rem, 1rem + 3vw, 2.75rem); font-family: var(--sans); }
.cta-box-h { font: 400 clamp(1.5rem, 1.2rem + 1vw, 2rem)/1.1 var(--serif); letter-spacing: -0.015em; font-variation-settings: "opsz" 40; }
.cta-box p:not(.cta-box-h) { color: var(--panel-ink-2); margin: .9rem 0 1.5rem; font-size: 1rem; max-width: 34rem; }
.cta-box .btn-ink { --bg: var(--panel-ink); --fg: var(--panel); border-color: var(--panel-ink); }
.cta-box .btn-ink:hover { --bg: transparent; --fg: var(--panel-ink); }
.cta-box :focus-visible { outline-color: var(--panel-ink); }

/* ───────── Footer ───────── */
.foot { border-top: 1px solid var(--ink); padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 2rem; font-size: .9375rem; }
.foot-in { display: grid; gap: 2.5rem; }
@media (min-width: 56rem) { .foot-in { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: 4rem; } }
.foot-brand .wordmark { font-size: 2.25rem; }
.foot-brand p { margin-top: 1rem; color: var(--ink-2); max-width: 24rem; }
.foot-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; }
@media (min-width: 40rem) { .foot-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.foot-cols div { display: grid; gap: 0; align-content: start; }
.foot-h { font: 600 .72rem/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .35rem; font-variation-settings: "wdth" 88; }
.foot-cols a { text-decoration: none; color: var(--ink-2); padding-block: .65rem; }
.foot-cols a:hover { color: var(--ink); text-decoration: underline; }
.foot-legal { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); font-size: .82rem; color: var(--ink-3); }

/* ───────── Motion (progressive) ───────── */
@media (prefers-reduced-motion: no-preference) {
  /* The headline rises line by line. Each line starts only part-way down its clip, so it is already
     readable on the first paint (and counts as the page's main content) while it settles. */
  h1.display .l > span { animation: line-up .9s var(--ease-out) both; animation-delay: calc(var(--i) * 60ms); }
  @keyframes line-up { from { translate: 0 35%; } }
  .hero .lede, .hero .cta-row { animation: fade-up .9s var(--ease-out) both; }
  .hero .lede { animation-delay: .4s; } .hero .cta-row { animation-delay: .5s; }
  .masthead::after { animation: rule-in 1.2s var(--ease-io) both; }
  @keyframes fade-up { from { opacity: 0; translate: 0 .75rem; } }
  @keyframes rule-in { from { scale: 0 1; } }

  @supports (animation-timeline: view()) {
    /* Each block settles in as it rises into view, and is in its final state once its top is a quarter-screen up. */
    .rv { animation: rv linear both; animation-timeline: view(); animation-range: cover 0 cover 26vh; }
    @keyframes rv { from { opacity: 0; translate: 0 1.75rem; } }
    .mark { animation: underline linear both; animation-timeline: view(); animation-range: cover 10% cover 40%; }
    @keyframes underline { from { background-size: 0 1.5px; } }
    .slots .pick { animation: pick linear both; animation-timeline: view(); animation-range: cover 20% cover 40%; }
    @keyframes pick { 0%, 40% { background: transparent; color: var(--ink); border-color: var(--rule-2); } }
    .captcha path { stroke-dasharray: 1; animation: tick linear both; animation-timeline: view(); animation-range: cover 30% cover 45%; }
    @keyframes tick { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
  }
  @supports (animation-timeline: scroll()) {
    .progress { animation: grow linear both; animation-timeline: scroll(root); }
    @keyframes grow { to { scale: 1 1; } }
  }
  ::view-transition-old(root), ::view-transition-new(root) { animation-duration: .35s; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
}
@supports selector(::details-content) {
  @media (prefers-reduced-motion: no-preference) {
    .faq details::details-content { block-size: 0; overflow: clip; opacity: 0; transition: block-size .5s var(--ease-out), opacity .4s, content-visibility .5s allow-discrete; }
    .faq details[open]::details-content { block-size: auto; opacity: 1; }
    .faq { interpolate-size: allow-keywords; }
  }
}