/* Cruise Itinerary: "the register". Paper, ink, ruled columns, mono figures.
   Fonts (all SIL OFL 1.1, self-hosted): Fraunces (display), Newsreader (text), DM Mono (figures, code). */

@font-face { font-family: "Fraunces"; src: url(../fonts/fraunces-normal-300-700.woff2) format("woff2"); font-weight: 300 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Fraunces"; src: url(../fonts/fraunces-italic-300-600.woff2) format("woff2"); font-weight: 300 600; font-style: italic; font-display: swap; }
@font-face { font-family: "Newsreader"; src: url(../fonts/newsreader-normal-400-600.woff2) format("woff2"); font-weight: 400 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Newsreader"; src: url(../fonts/newsreader-italic-400-500.woff2) format("woff2"); font-weight: 400 500; font-style: italic; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url(../fonts/dmmono-normal-400.woff2) format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url(../fonts/dmmono-normal-500.woff2) format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }

:root {
  color-scheme: light dark;
  --paper: #f4efe3;
  --paper-2: #ebe4d1;
  --paper-3: #e1d8c1;
  --ink: #0b2230;
  --ink-2: #34505f;
  --muted: #576f7c;
  --rule: #0b2230;
  --rule-soft: #b9b098;
  --link: #0a6179;
  --accent: #b13a20;
  --brass: #8c6a1e;
  --night: #0b2230;
  --night-2: #12384d;
  --on-night: #eee8d6;
  --on-night-2: #9db6c3;
  --code-bg: #0b2230;
  --code-ink: #e9e4d2;
  --code-key: #8fd3e6;
  --code-str: #f0c987;
  --code-num: #f19a85;
  --cut: #0f8aa8;
  --raised: #cf4a2d;
  --ok-bg: #dfe9d3;
  --warn-bg: #f3dfb6;
  --bad-bg: #f1d3c9;
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-text: "Newsreader", "Iowan Old Style", Georgia, serif;
  --font-mono: "DM Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --measure: 66ch;
  --gutter: clamp(1rem, 4vw, 2rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #09202d;
    --paper-2: #0f2c3d;
    --paper-3: #16394d;
    --ink: #ece6d3;
    --ink-2: #b4c5cd;
    --muted: #8ea6b3;
    --rule: #5d7d8e;
    --rule-soft: #27475a;
    --link: #7fd0e6;
    --accent: #f08a6e;
    --brass: #d3ac55;
    --night: #061821;
    --night-2: #0f2c3d;
    --code-bg: #05141c;
    --cut: #1d96b6;
    --raised: #e0553a;
    --ok-bg: #1b3a30;
    --warn-bg: #3f3418;
    --bad-bg: #432219;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font: 400 clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem)/1.6 var(--font-text);
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
  /* faint ruled-paper grain: a 1px horizontal hairline every 2rem, barely there */
  background-image: repeating-linear-gradient(to bottom, transparent 0 calc(2rem - 1px), color-mix(in srgb, var(--rule-soft) 22%, transparent) calc(2rem - 1px) 2rem);
}
.wrap { width: min(100% - 2 * var(--gutter), 72rem); margin-inline: auto; }
.page { flex: 1; padding-block: clamp(1.5rem, 4vw, 3rem) clamp(3rem, 7vw, 5rem); }
img, svg { max-width: 100%; }
::selection { background: var(--brass); color: var(--paper); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper); padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 0; }

/* ---------- type ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 1.4rem + 3.4vw, 3.9rem); font-weight: 400; font-variation-settings: "opsz" 144; }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.2rem); margin-top: 2.2em; }
h3 { font-size: 1.3rem; margin-top: 1.8em; }
h4 { font-size: 1.05rem; letter-spacing: 0; }
h1 em, h2 em { font-style: italic; font-weight: 300; }
p, ul, ol, dl, pre, table, figure, form { margin: 0 0 1.1em; }
.prose p, .prose li { max-width: var(--measure); }
.prose h2:first-child, .prose h1 + h2 { margin-top: 1.2em; }
.lede { font-size: clamp(1.2rem, 1.05rem + .8vw, 1.5rem); line-height: 1.45; color: var(--ink-2); max-width: 44ch; text-wrap: pretty; }
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
small, .small { font-size: .875rem; }
.muted { color: var(--muted); }
.num, td.num, th.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.eyebrow { font: 500 .75rem/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--brass); margin: 0 0 1rem; display: flex; align-items: center; gap: .75rem; }
.eyebrow::after { content: ""; flex: 1; height: 1px; background: var(--rule-soft); max-width: 12rem; }
hr { border: 0; border-top: 1px solid var(--rule-soft); margin: 2rem 0; }
code, kbd, samp { font-family: var(--font-mono); font-size: .86em; }
:not(pre) > code { background: var(--paper-2); padding: .1em .35em; border-radius: 2px; border: 1px solid var(--rule-soft); overflow-wrap: anywhere; }
ul, ol { padding-left: 1.3rem; }
li { margin-bottom: .35em; }
dl dt { font-weight: 600; }
dl dd { margin: 0 0 .7em; }

/* ---------- masthead ---------- */
.masthead { background: var(--night); color: var(--on-night); border-bottom: 3px double var(--brass); }
.masthead__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .35rem 1.5rem; padding-block: .8rem; }
.brand { display: inline-flex; align-items: center; gap: .6rem; color: var(--on-night); text-decoration: none; }
.brand__name { font: 500 1.35rem/1 var(--font-display); letter-spacing: -.01em; font-variation-settings: "opsz" 72; }
.brand__mark { color: var(--brass); flex: none; }
.nav { display: flex; flex-wrap: wrap; gap: .1rem .85rem; font: 500 .72rem/1 var(--font-mono); letter-spacing: .03em; text-transform: uppercase; }
.nav a { color: var(--on-night-2); text-decoration: none; padding: .55rem 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--on-night); }
.nav a[aria-current] { color: var(--on-night); border-bottom-color: var(--brass); }
.nav__account { color: var(--on-night) !important; }
@media (min-width: 40rem) { .nav { gap: .1rem 1.6rem; font-size: .84rem; letter-spacing: .06em; } }

/* ---------- footer ---------- */
.foot { background: var(--night); color: var(--on-night-2); border-top: 3px double var(--brass); font-size: .95rem; }
.foot a { color: var(--on-night); text-decoration: none; display: block; padding: .15rem 0; overflow-wrap: anywhere; }
.foot a:hover { text-decoration: underline; }
.foot p { margin: 0 0 .5rem; }
.foot__grid { display: grid; gap: 2rem 1.5rem; grid-template-columns: 1fr 1fr; padding-block: 2.5rem 1.5rem; }
.foot__id { grid-column: 1 / -1; max-width: 34ch; }
.foot__brand { font: 500 1.4rem var(--font-display); color: var(--on-night); }
.foot__head { font: 500 .72rem var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--brass); }
.foot__fine { font-style: italic; }
.foot__base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; padding-block: 1rem 2rem; border-top: 1px solid var(--night-2); font: .75rem var(--font-mono); }
@media (min-width: 48rem) { .foot__grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; } .foot__id { grid-column: auto; } }

/* ---------- buttons & forms (global: account pages rely on these) ---------- */
button, .btn, input[type=submit] {
  font: 500 .82rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 2.9rem; padding: .75rem 1.3rem; cursor: pointer; text-decoration: none;
  background: var(--ink); color: var(--paper); border: 1px solid var(--ink); border-radius: 2px;
  transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease;
  box-shadow: 3px 3px 0 var(--brass);
}
button:hover, .btn:hover, input[type=submit]:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--brass); text-decoration: none; }
button:active, .btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--brass); }
button:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn--ghost, button.secondary, button.ghost { background: transparent; color: var(--ink); box-shadow: none; }
.btn--ghost:hover, button.secondary:hover, button.ghost:hover { background: var(--paper-2); box-shadow: none; transform: none; }
button.danger, .btn--danger { background: transparent; color: var(--accent); border-color: var(--accent); box-shadow: none; }
button.danger:hover { background: var(--bad-bg); box-shadow: none; transform: none; }
.btn--small, table button { min-height: 2.2rem; padding: .45rem .8rem; font-size: .72rem; box-shadow: none; }
.btnrow { display: flex; flex-wrap: wrap; gap: .75rem 1rem; align-items: center; }

label { display: block; font: 500 .78rem/1.3 var(--font-mono); letter-spacing: .07em; text-transform: uppercase; color: var(--ink-2); margin-bottom: .35rem; }
input:not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=hidden]), select, textarea {
  width: 100%; max-width: 34rem; font: 400 1.05rem/1.4 var(--font-text); color: var(--ink);
  background: color-mix(in srgb, var(--paper) 55%, #fff); background: var(--paper);
  border: 1px solid var(--rule); border-radius: 2px; padding: .65rem .8rem; min-height: 2.9rem;
  box-shadow: inset 0 2px 0 var(--paper-2);
}
input[type=checkbox], input[type=radio] { accent-color: var(--ink); width: 1.1rem; height: 1.1rem; margin-right: .45rem; vertical-align: -.15em; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 7rem; }
fieldset { border: 1px solid var(--rule-soft); border-radius: 2px; padding: 1rem 1.2rem; margin: 0 0 1.2rem; }
legend { font: 500 .78rem var(--font-mono); letter-spacing: .07em; text-transform: uppercase; padding: 0 .4rem; }
form p, form .field { margin-bottom: 1.1rem; }
form label:has(input[type=checkbox]), form label:has(input[type=radio]) { font: 400 1rem var(--font-text); text-transform: none; letter-spacing: 0; color: var(--ink); }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.hint { font-size: .9rem; color: var(--muted); margin-top: .3rem; }

/* ---------- notices ---------- */
.flash, .notice, .alert, .error-box {
  border: 1px solid var(--rule); border-left-width: 6px; background: var(--ok-bg); color: var(--ink);
  padding: .8rem 1rem; margin: 1.2rem 0; border-radius: 2px; max-width: 48rem;
}
.flash { border-left-color: var(--brass); background: var(--warn-bg); }
.notice--warn, .warn { background: var(--warn-bg); border-left-color: var(--brass); }
.notice--bad, .alert--error, .error-box, .alert.error { background: var(--bad-bg); border-left-color: var(--accent); }
.notice p:last-child { margin-bottom: 0; }
.error { text-align: center; padding-block: 4rem; }
.error h1 { font-size: clamp(4rem, 14vw, 9rem); color: var(--brass); font-weight: 300; margin-bottom: .1em; }

/* ---------- tables: the ledger look ---------- */
.tablewrap { position: relative; overflow-x: auto; margin: 0 0 1.4rem; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .98rem; }
caption { text-align: left; font: 500 .75rem var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-bottom: .5rem; }
th, td { text-align: left; padding: .6rem .75rem .6rem 0; vertical-align: top; border-bottom: 1px solid var(--rule-soft); }
thead th { font: 500 .72rem var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); border-bottom: 2px solid var(--rule); vertical-align: bottom; white-space: nowrap; }
tbody tr:hover { background: color-mix(in srgb, var(--paper-2) 60%, transparent); }
td.num, th.num { text-align: right; padding-right: 1rem; white-space: nowrap; }
tfoot td { border-top: 2px solid var(--rule); font-weight: 600; }
table code { font-size: .82em; }

/* ---------- code blocks ---------- */
pre { position: relative; background: var(--code-bg); color: var(--code-ink); font: 400 .84rem/1.6 var(--font-mono); padding: 1rem 1.1rem; border-radius: 2px; overflow-x: auto; border-left: 4px solid var(--brass); -webkit-overflow-scrolling: touch; tab-size: 2; }
pre code { font: inherit; background: none; border: 0; padding: 0; }
pre .k { color: var(--code-key); } pre .s { color: var(--code-str); } pre .n { color: var(--code-num); } pre .c { color: #7f98a6; }
pre .p { color: #7f98a6; }
.codewrap { position: relative; margin-bottom: 1.2rem; }
.codewrap pre { margin: 0; }
.copy { position: absolute; top: .45rem; right: .45rem; min-height: 1.9rem; padding: .3rem .6rem; font-size: .66rem; background: #17394d; color: var(--code-ink); border-color: #2f5469; box-shadow: none; }
.copy:hover { background: #1f4a62; box-shadow: none; transform: none; }
.codecap { font: 500 .7rem var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 .35rem; }

/* ---------- badges ---------- */
.badge { display: inline-block; font: 500 .68rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; padding: .28rem .5rem; border: 1px solid currentColor; border-radius: 2px; vertical-align: middle; white-space: nowrap; }
.badge--anon, .badge--free { color: var(--ink-2); }
.badge--developer { color: var(--link); }
.badge--business { color: var(--brass); }
.badge--platform, .badge--enterprise { color: var(--accent); }
.method { font: 500 .72rem var(--font-mono); padding: .25rem .45rem; background: var(--ink); color: var(--paper); border-radius: 2px; letter-spacing: .06em; }

/* ---------- home ---------- */
.hero { display: grid; gap: 2.5rem; padding-block: .5rem 3rem; }
.hero h1 { margin-bottom: .35em; }
.hero__cta { margin-top: 1.8rem; }
.ledger { background: var(--paper-2); border: 1px solid var(--rule); box-shadow: 6px 6px 0 var(--paper-3); padding: 1.1rem 1.2rem 1rem; align-self: start; }
.ledger__head { display: flex; justify-content: space-between; gap: 1rem; font: 500 .7rem var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--rule); padding-bottom: .55rem; margin: 0; }
.ledger dl { margin: 0; }
.ledger__row { display: flex; align-items: baseline; gap: .6rem; padding: .62rem 0; border-bottom: 1px solid var(--rule-soft); margin: 0; }
.ledger__row:last-child { border-bottom: 0; }
.ledger dt { font-weight: 400; color: var(--ink-2); order: 1; }
.ledger dd { margin: 0; order: 3; font: 500 1.35rem/1 var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -.02em; white-space: nowrap; }
.ledger__row::after { content: ""; order: 2; flex: 1; border-bottom: 2px dotted var(--rule-soft); transform: translateY(-.2em); min-width: 1rem; }
.ledger__foot { font: .72rem var(--font-mono); color: var(--muted); margin: .7rem 0 0; }
@media (min-width: 62rem) { .hero { grid-template-columns: 1.35fr 1fr; gap: 4rem; align-items: center; padding-block: 1.5rem 4.5rem; } }

@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.hero > *, .hero .eyebrow, .hero h1, .hero .lede, .hero__cta { animation: rise .7s cubic-bezier(.2, .7, .2, 1) both; }
.hero h1 { animation-delay: .06s; } .hero .lede { animation-delay: .16s; } .hero__cta { animation-delay: .26s; }
.hero .ledger { animation-delay: .34s; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

.section { padding-block: clamp(2rem, 5vw, 3.5rem); border-top: 1px solid var(--rule); position: relative; }
.section::before { content: ""; position: absolute; left: 0; top: 3px; width: 100%; border-top: 1px solid var(--rule-soft); }
.section > h2:first-of-type { margin-top: 0; }
.entries { display: grid; gap: 0; margin: 2rem 0 0; padding: 0; list-style: none; counter-reset: entry; }
.entries li { counter-increment: entry; padding: 1.2rem 0 1.2rem 3.2rem; border-top: 1px solid var(--rule-soft); position: relative; max-width: none; margin: 0; }
.entries li::before { content: counter(entry, decimal-leading-zero); position: absolute; left: 0; top: 1.35rem; font: 500 .85rem var(--font-mono); color: var(--brass); }
.entries h3 { margin: 0 0 .25em; font-size: 1.2rem; }
.entries p { margin: 0; color: var(--ink-2); max-width: 46ch; }
@media (min-width: 48rem) { .entries { grid-template-columns: 1fr 1fr; column-gap: 3rem; } }
@media (min-width: 70rem) { .entries { grid-template-columns: repeat(3, 1fr); } }

.twocol { display: grid; gap: 2rem; }
@media (min-width: 60rem) { .twocol { grid-template-columns: 1fr 1.25fr; gap: 3.5rem; align-items: start; } }
.audience { display: grid; gap: 1.5rem; margin-top: 1.5rem; }
.audience h3 { margin-top: 0; font-size: 1.15rem; }
.audience p { margin: 0; color: var(--ink-2); }
.audience > div { border-top: 3px solid var(--ink); padding-top: .9rem; }
@media (min-width: 48rem) { .audience { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }

.caveat { border: 1px solid var(--rule); background: var(--paper-2); padding: 1.2rem 1.4rem; display: grid; gap: .5rem; max-width: 60rem; }
.caveat strong { font: 500 .75rem var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.caveat p { margin: 0; }

/* ---------- pricing ---------- */
.toggle { display: inline-flex; border: 1px solid var(--rule); border-radius: 2px; margin: 0 0 1.5rem; }
.toggle label { margin: 0; padding: .6rem 1.1rem; cursor: pointer; font-size: .75rem; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle label:has(input:checked) { background: var(--ink); color: var(--paper); }
.toggle label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.plans { display: grid; gap: 1rem; margin-bottom: 2.5rem; }
.plan { background: var(--paper); border: 1px solid var(--rule); padding: 1.2rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .3rem; position: relative; }
.plan--feature { background: var(--paper-2); box-shadow: 6px 6px 0 var(--brass); }
.plan h3 { margin: 0; font-size: 1.15rem; }
.plan__price { font: 400 2.5rem/1.1 var(--font-display); letter-spacing: -.02em; margin: .4rem 0 0; font-variation-settings: "opsz" 144; }
.plan__price small { white-space: nowrap; font: 400 .8rem var(--font-mono); letter-spacing: 0; color: var(--muted); }
.plan__note { font: .75rem var(--font-mono); color: var(--muted); min-height: 1.1rem; margin: 0 0 .6rem; }
.plan ul { list-style: none; padding: 0; margin: .4rem 0 1.2rem; font-size: .98rem; }
.plan li { padding: .35rem 0; border-top: 1px dotted var(--rule-soft); margin: 0; }
.plan .btn { margin-top: auto; }
.plan__annual, .plan__annual-note { display: none; }
.plans:has(#bill-year:checked) .plan__monthly, .plans:has(#bill-year:checked) .plan__monthly-note { display: none; }
.plans:has(#bill-year:checked) .plan__annual { display: inline; }
.plans:has(#bill-year:checked) .plan__annual-note { display: block; }
@media (min-width: 40rem) { .plans { grid-template-columns: 1fr 1fr; } }
@media (min-width: 70rem) { .plans { grid-template-columns: repeat(3, 1fr); } .plans--5 { grid-template-columns: repeat(5, 1fr); } }
.matrix th[scope=row] { font-weight: 400; }
.matrix td { text-align: center; padding-right: .5rem; font-family: var(--font-mono); }
.matrix thead th { text-align: center; }
.matrix thead th:first-child { text-align: left; }
.matrix .yes { color: var(--link); font-weight: 500; }
.matrix .no { color: var(--rule-soft); }
.matrix .grp th { font: 500 .72rem var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--brass); background: var(--paper-2); border-bottom: 1px solid var(--rule); padding: .5rem .6rem; }

/* ---------- docs ---------- */
.docs { display: grid; gap: 2rem; }
.docs__nav { font-size: .95rem; }
.docs__nav details { border: 1px solid var(--rule-soft); background: var(--paper-2); padding: .6rem .9rem; }
.docs__nav summary { font: 500 .75rem var(--font-mono); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.docs__nav ul { list-style: none; padding: 0; margin: .7rem 0 0; }
.docs__nav li { margin: 0; }
.docs__nav a { display: block; padding: .28rem 0; text-decoration: none; color: var(--ink-2); }
.docs__nav a:hover { color: var(--link); text-decoration: underline; }
.docs__nav .grp { font: 500 .68rem var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--brass); margin-top: .9rem; }
.docs__body { min-width: 0; }
.docs__body > section { padding-bottom: 1rem; scroll-margin-top: 1rem; }
.docs__body h2 { margin-top: 2.2rem; padding-top: 1.2rem; border-top: 1px solid var(--rule); }
.docs__body > section:first-child h2 { border-top: 0; padding-top: 0; margin-top: 0; }
.op { border-top: 2px solid var(--rule); padding-top: 1.1rem; margin-top: 2.2rem; scroll-margin-top: 1rem; }
.op__sig { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem .8rem; margin-bottom: .4rem; }
.op__path { font: 500 1rem var(--font-mono); overflow-wrap: anywhere; word-break: break-all; }
.op h3 { margin: 0 0 .3rem; font-size: 1.25rem; }
.op h4 { font: 500 .72rem var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--brass); margin: 1.4rem 0 .5rem; }
.params td:first-child { white-space: nowrap; }
.params td { font-size: .94rem; }
.req { color: var(--accent); font: .7rem var(--font-mono); margin-left: .4rem; }
@media (min-width: 62rem) {
  .docs { grid-template-columns: 15rem minmax(0, 1fr); gap: 3rem; }
  .docs__nav { position: sticky; top: 1rem; align-self: start; max-height: calc(100dvh - 2rem); overflow: auto; }
  .docs__nav details { border: 0; background: none; padding: 0; }
  .docs__nav summary { display: none; }
  .docs__nav details > ul { margin-top: 0; }
}

/* ---------- charts ---------- */
.chart { margin: 1.5rem 0 2rem; }
.chart figcaption, .chart__title { font: 500 .72rem var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .6rem; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .grid { stroke: var(--rule-soft); stroke-width: 1; }
.chart .axis { stroke: var(--rule); stroke-width: 1; }
.chart text { font: 400 11px var(--font-mono); fill: var(--muted); }
.chart .line { fill: none; stroke: var(--ink); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .area { fill: var(--ink); opacity: .07; }
.chart .dot { fill: var(--ink); stroke: var(--paper); stroke-width: 2; }
.chart .dot--hit { fill: transparent; stroke: none; cursor: crosshair; }
.chart .dot--hit:hover + .dot, .chart .dot--hit:focus + .dot { r: 6; }
.chart .endlabel { fill: var(--ink); font-weight: 500; font-size: 12px; }
.chart .base { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 3 3; opacity: .55; }
.chart .bar--cut { fill: var(--cut); }
.chart .bar--raised { fill: var(--raised); }
.c-narrow { display: block; } .c-wide { display: none; }
@media (min-width: 40rem) { .c-narrow { display: none; } .c-wide { display: block; } }
.legend { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; font: .78rem var(--font-mono); color: var(--ink-2); margin: .4rem 0 0; padding: 0; list-style: none; }
.legend li { margin: 0; display: flex; align-items: center; gap: .45rem; }
.legend i { width: .8rem; height: .8rem; display: inline-block; border-radius: 2px 2px 0 0; }
.legend .cut i { background: var(--cut); } .legend .raised i { background: var(--raised); }
.legend .idx i { background: var(--ink); height: 2px; }
.minis { display: grid; gap: 0; grid-template-columns: 1fr; margin: 1rem 0 2rem; border-top: 2px solid var(--rule); }
.mini { padding: .9rem 0; border-bottom: 1px solid var(--rule-soft); display: grid; grid-template-columns: 1fr auto; gap: .2rem 1rem; align-items: end; }
.mini__name { font-weight: 500; }
.mini__val { font: 500 1.2rem var(--font-mono); text-align: right; }
.mini__chg { font: .74rem var(--font-mono); color: var(--muted); text-align: right; }
.mini svg { grid-column: 1 / -1; height: 2.6rem; width: 100%; }
.mini .line { fill: none; stroke: var(--ink); stroke-width: 1.75; stroke-linejoin: round; }
.mini .ref { stroke: var(--rule-soft); stroke-dasharray: 2 3; }
.mini .end { fill: var(--ink); }
.mini .up { color: var(--accent); } .mini .down { color: var(--link); }
@media (min-width: 40rem) { .minis { grid-template-columns: 1fr 1fr; column-gap: 2.5rem; } }
@media (min-width: 70rem) { .minis { grid-template-columns: repeat(3, 1fr); } }
.thisweek { border-left: 4px solid var(--brass); padding: .2rem 0 .2rem 1.2rem; margin: 1.5rem 0; max-width: 60ch; font-size: 1.2rem; line-height: 1.5; }
.thisweek p { margin: 0 0 .7em; }
.bigfig { font: 300 clamp(3.4rem, 2rem + 6vw, 6rem)/1 var(--font-display); letter-spacing: -.03em; font-variation-settings: "opsz" 144; }
.kpis { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; margin: 1.2rem 0 1.5rem; }
.kpi dt { font: 500 .7rem var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.kpi dd { margin: .15rem 0 0; font: 500 1.6rem/1 var(--font-mono); }
.kpis > div { margin: 0; }

.subscribe { background: var(--paper-2); border: 1px solid var(--rule); padding: 1.3rem; max-width: 40rem; margin-top: 1.5rem; }
.subscribe form { display: flex; flex-wrap: wrap; gap: .7rem; margin: 0; align-items: stretch; }
.subscribe input[type=email] { flex: 1 1 14rem; max-width: none; }
.subscribe p { margin: 0 0 .8rem; }
.subscribe .hint { margin: .7rem 0 0; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
details.tableview { margin: 0 0 2rem; }
details.tableview summary { cursor: pointer; font: 500 .75rem var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--link); padding: .4rem 0; }

@media print { .masthead, .foot, .copy, .skip { display: none; } body { background: #fff; color: #000; } }
table td code { white-space: nowrap; }
td.small { white-space: nowrap; }

/* ---------- account pages ----------
   account.css (ACCOUNTS) loads after this file and restyles bare elements inside .acct, which
   would drop account pages out of the design. These selectors are one class heavier so the site
   look wins; account.css keeps its layout rules (grids, spacing). */
main .acct { max-width: 46rem; margin-inline: 0; padding-inline: 0; }
main .acct input:not([type=checkbox]):not([type=radio]):not([type=hidden]):not([type=submit]) {
  font: 400 1.05rem/1.4 var(--font-text); color: var(--ink); background: var(--paper);
  border: 1px solid var(--rule); border-radius: 2px; box-shadow: inset 0 2px 0 var(--paper-2);
}
main .acct button, main .acct .acct-button {
  font: 500 .82rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase;
  display: inline-flex; align-items: center; justify-content: center; text-align: center;
  background: var(--ink); color: var(--paper); border: 1px solid var(--ink); border-radius: 2px;
  box-shadow: 3px 3px 0 var(--brass); text-decoration: none; padding: .75rem 1.3rem;
}
main .acct button:hover, main .acct .acct-button:hover { background: var(--ink); box-shadow: 4px 4px 0 var(--brass); transform: translate(-1px, -1px); }
main .acct button.acct-danger { background: transparent; color: var(--accent); border-color: var(--accent); box-shadow: none; opacity: 1; }
main .acct button.acct-danger:hover { background: var(--bad-bg); transform: none; box-shadow: none; }
main .acct button.acct-link { background: none; color: var(--link); border: 0; box-shadow: none; padding: 0; min-height: 0; text-transform: none; letter-spacing: 0; font: inherit; text-decoration: underline; display: inline; }
main .acct button.acct-link:hover { transform: none; box-shadow: none; background: none; }
main .acct .acct-inline button, main .acct table button { min-height: 2.2rem; padding: .45rem .8rem; font-size: .72rem; box-shadow: none; }
main .acct th, main .acct td { border-bottom: 1px solid var(--rule-soft); }
main .acct thead th { border-bottom: 2px solid var(--rule); }
main .acct .acct-notice { background: var(--warn-bg); border: 1px solid var(--rule); border-left: 6px solid var(--brass); border-radius: 2px; color: var(--ink); }
main .acct .acct-key code { background: var(--code-bg); color: var(--code-ink); border: 0; border-left: 4px solid var(--brass); border-radius: 2px; }
main .acct pre { background: var(--code-bg); color: var(--code-ink); }
main .acct .acct-plan { border: 1px solid var(--rule); background: var(--paper); }
main .acct label { margin-bottom: .1rem; }
.op pre { max-height: 30rem; }
.twocol > *, .hero > *, .docs > * { min-width: 0; }