/* Site theme: Wise (light), from D:\claude_website\wise\DESIGN.md.
   Near-black text on white, Wise Green (#9fe870) buttons with Dark Green (#163300) text, Inter at weight 900
   for display type (0.85 line-height), 18px body, pill buttons that grow on hover, 30px rounded cards with ring borders.
   Shared by every page. Content pages use the components below; tool pages keep Tailwind
   (see site-tailwind.js) and only take the tokens, fonts, shell and the overrides at the end. */

:root {
  --near-black: #0e0f0c;
  --green: #9fe870;
  --dark-green: #163300;
  --mint: #e2f6d5;
  --pastel-green: #cdffad;
  --positive: #054d28;
  --warm-dark: #454745;
  --gray: #868685;
  --light: #e8ebe6;
  --bg: #ffffff;
  --bar: #ffffff;
  --surface: #ffffff;
  --surface-raised: var(--light);
  --footer: var(--near-black);
  --nav-hover: rgba(211, 242, 192, 0.4);
  --subtle: rgba(22, 51, 0, 0.08);
  --border: rgba(14, 15, 12, 0.12);
  --border-strong: rgba(14, 15, 12, 0.24);
  --ring: rgba(14, 15, 12, 0.12) 0 0 0 1px;
  --text-strong: var(--near-black);
  --text: var(--near-black);
  --text-muted: var(--warm-dark);   /* #868685 is under 4.5:1 on white, so secondary text uses Warm Dark */
  --frame: 1220px;
  --panel: 242px;
  --gutter: 24px;
  --header-h: 104px;
  --font-sans: "Inter", Helvetica, Arial, sans-serif;
  --font-display: "Wise Sans", "Inter", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", SFMono-Regular, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body.site {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-sans); font-size: 18px; font-weight: 400; line-height: 1.44; letter-spacing: 0.18px;
  font-feature-settings: "calt" 1;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
body.site img { max-width: 100%; height: auto; }
body.site :focus-visible { outline: 2px solid var(--dark-green); outline-offset: 2px; }
.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; }

/* ---- Header and tabs -------------------------------------------------------- */
#site-header { min-height: var(--header-h); }
.site-header { position: sticky; top: 0; z-index: 60; background: var(--bar); color: var(--near-black); border-bottom: 1px solid rgba(14, 15, 12, 0.08); }
.skip-link { position: absolute; left: 10px; top: -100px; background: var(--green); color: var(--dark-green); padding: 8px 16px; border-radius: 9999px; font-size: 14px; font-weight: 600; z-index: 100; }
.skip-link:focus { top: 8px; }
.site-header__row { width: min(var(--frame), 100% - 32px); margin: 0 auto; height: 56px; display: flex; align-items: center; gap: 12px; }
.site-header__title { font: 600 18px/56px var(--font-sans); letter-spacing: -0.108px; color: var(--near-black); text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-header__title:hover { color: var(--near-black); opacity: 0.7; }
.site-header__subtitle { font-weight: 600; }
.site-menu-btn { display: none; width: 40px; height: 40px; margin-left: -8px; border: 0; background: none; color: var(--near-black); cursor: pointer; align-items: center; justify-content: center; border-radius: 9999px; }
.site-menu-btn:hover { background: var(--nav-hover); }
.site-menu-btn svg, .site-drawer__close svg { width: 24px; height: 24px; }
.site-tabs-bar { width: min(var(--frame), 100% - 32px); margin: 0 auto; height: 48px; }
.site-tabs { height: 48px; display: flex; align-items: center; gap: 8px; margin-left: -14px; overflow-x: auto; scrollbar-width: none; }
.site-tabs__link { font: 600 16px/20px var(--font-sans); letter-spacing: -0.108px; color: var(--near-black); text-decoration: none; white-space: nowrap; padding: 8px 14px; border-radius: 9999px; transition: background-color 0.15s ease; }
.site-tabs__link:hover { background: var(--nav-hover); color: var(--near-black); }
.site-tabs__link[aria-current="page"] { background: var(--mint); color: var(--dark-green); }

/* ---- Frame and panels ------------------------------------------------------- */
.site-frame {
  width: min(var(--frame), 100% - 32px); margin: 0 auto;
  display: grid; grid-template-columns: var(--panel) minmax(0, 1fr) var(--panel); column-gap: var(--gutter);
}
body[data-layout="home"] .site-frame { grid-template-columns: minmax(0, 1fr) var(--panel); }
body[data-layout="tool"] .site-frame { grid-template-columns: var(--panel) minmax(0, 1fr); }
.site-nav, .site-toc { position: sticky; top: var(--header-h); align-self: start; max-height: calc(100vh - var(--header-h)); overflow-y: auto; padding: 32px 0; font: 400 16px/1.44 var(--font-sans); letter-spacing: -0.108px; }
.site-nav ul, .site-toc ul { list-style: none; margin: 0; padding: 0; }
.site-nav__list > .site-nav__item + .site-nav__item { margin-top: 12px; }
.site-nav__sublist { margin-top: 8px !important; padding-left: 12px !important; border-left: 2px solid var(--light) !important; }
.site-nav__sublist .site-nav__item + .site-nav__item { margin-top: 6px; }
.site-nav__link { color: var(--warm-dark); text-decoration: none; }
.site-nav__link:hover { color: var(--near-black); text-decoration: underline; text-underline-offset: 3px; }
.site-nav__link[aria-current="page"] { color: var(--dark-green); font-weight: 600; background: var(--mint); border-radius: 9999px; padding: 2px 10px; margin-left: -10px; }
.site-nav__group { display: block; color: var(--near-black); font-weight: 600; }
.site-toc { padding-left: 12px; }
.site-toc__title { margin: 0 0 16px; color: var(--near-black); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
.site-toc__list li + li { margin-top: 10px; }
.site-toc__link { color: var(--warm-dark); text-decoration: none; }
.site-toc__link:hover, .site-toc__link[aria-current="true"] { color: var(--near-black); }
.site-toc__link[aria-current="true"] { box-shadow: inset 3px 0 0 var(--green); padding-left: 10px; margin-left: -13px; font-weight: 600; }

/* ---- Content ------------------------------------------------------------------ */
.site-content { min-width: 0; padding: 32px 0 80px; }
body[data-layout="home"] .site-content { padding: 40px 16px 80px; }
.site-breadcrumb { font-size: 14px; line-height: 1.55; font-weight: 600; letter-spacing: -0.084px; color: var(--warm-dark); margin-bottom: 24px; }
.site-breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.site-breadcrumb li + li::before { content: "›"; margin-right: 6px; color: var(--gray); }
.site-breadcrumb a { color: var(--warm-dark); text-decoration: none; }
.site-breadcrumb a:hover { color: var(--near-black); text-decoration: underline; }
.site-breadcrumb [aria-current="page"] { color: var(--near-black); }

/* Display type: weight 900 at a 0.85 line-height */
.page-title { font: 900 64px/0.85 var(--font-display); letter-spacing: normal; color: var(--near-black); margin: 0 0 24px; font-feature-settings: "calt" 1; }
body[data-layout="home"] .page-title { font-size: 96px; margin: 0 0 32px; }
.lead { font-size: 18px; line-height: 1.44; letter-spacing: 0.18px; color: var(--warm-dark); margin: 0 0 32px; }
body[data-layout="home"] .lead { font-size: 22px; line-height: 1.44; letter-spacing: -0.396px; margin: 0 0 32px; }
.section-title { font: 900 40px/0.85 var(--font-display); letter-spacing: normal; color: var(--near-black); margin: 64px 0 32px; scroll-margin-top: calc(var(--header-h) + 16px); font-feature-settings: "calt" 1; }
:where(body.site:not([data-layout="tool"]) .site-content) p { margin: 0 0 16px; }
:where(body.site:not([data-layout="tool"]) .site-content) h3 { font: 600 22px/1.25 var(--font-sans); letter-spacing: -0.396px; color: var(--near-black); margin: 0 0 8px; }
:where(body.site:not([data-layout="tool"]) .site-content) strong { color: var(--near-black); font-weight: 600; }
.site-content .prose a, .site-content .card__body a, .site-content .quote a { color: var(--dark-green); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.site-content .prose a:hover, .site-content .card__body a:hover, .site-content .quote a:hover { color: var(--positive); text-decoration-thickness: 2px; }
.quote { border-left: 4px solid var(--green); padding: 2px 0 2px 20px; margin: 0 0 40px; font-size: 18px; line-height: 1.44; font-weight: 600; letter-spacing: -0.108px; color: var(--warm-dark); }
.quote p:last-child { margin-bottom: 0; }
.rule { border: 0; border-top: 1px solid rgba(14, 15, 12, 0.08); margin: 40px 0; }
code, .mono { font-family: var(--font-mono); font-size: 14px; }

.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 0 0 24px; }
.cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 30px; padding: 24px; background: var(--surface); color: var(--text); text-decoration: none; font-size: 16px; letter-spacing: 0.08px; }
a.card { transition: border-color 0.15s ease, background-color 0.15s ease; }
a.card:hover { border-color: var(--green); background: var(--mint); }
.card--fill { background: var(--mint); border-color: var(--green); }
.card--wide { grid-column: 1 / -1; }
.card__top { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 12px; }
.card__title { font: 600 22px/1.25 var(--font-sans) !important; letter-spacing: -0.396px !important; color: var(--near-black); margin: 0 0 8px !important; }
.card__meta { font-size: 14px; line-height: 1.55; font-weight: 600; letter-spacing: -0.084px; color: var(--warm-dark); }
.card__body { flex: 1; color: var(--warm-dark); }
.card__foot { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 14px; line-height: 1.55; }
.card__list { list-style: none; margin: 0; padding: 0; }
.card__list li + li { margin-top: 14px; }

.callout { border: 1px solid var(--green); border-radius: 16px; background: var(--mint); margin: 0 0 32px; font-size: 14px; line-height: 1.55; letter-spacing: -0.084px; overflow: hidden; }
.callout__title { margin: 0 !important; padding: 10px 16px 0; color: var(--dark-green); font-weight: 600; }
.callout__body { padding: 6px 16px 12px; color: var(--near-black); }
.callout__body p { margin: 0 0 8px; }
.callout__body p:last-child { margin: 0; }
.callout a { color: var(--dark-green); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0 0 32px; padding: 0; }
.tag { display: inline-block; font-size: 14px; line-height: 1.55; font-weight: 600; letter-spacing: -0.084px; padding: 4px 14px; border-radius: 9999px; background: var(--subtle); color: var(--near-black); }
.badge { display: inline-block; font-size: 12px; line-height: 16px; font-weight: 600; padding: 3px 10px; border-radius: 9999px; background: var(--green); color: var(--dark-green); }
.badge--muted { background: var(--mint); color: var(--dark-green); }

/* Buttons are pills that grow on hover and compress on press, rather than changing colour */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 9999px; background: var(--green); color: var(--dark-green); font: 600 18px/1.2 var(--font-sans); letter-spacing: -0.108px; text-decoration: none; border: 0; cursor: pointer; transition: transform 0.2s ease; }
.btn:hover { transform: scale(1.05); color: var(--dark-green); }
.btn:active { transform: scale(0.95); }
.btn--ghost { background: var(--subtle); color: var(--near-black); }
.btn--ghost:hover { color: var(--near-black); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin: 0 0 24px; }
.link-arrow { color: var(--dark-green); text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }
.link-arrow:hover { color: var(--positive); text-decoration-thickness: 2px; }
.inline-list { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; margin: 0; padding: 0; font-size: 14px; font-weight: 600; }
.inline-list a { color: var(--warm-dark); text-decoration: none; }
.inline-list a:hover { color: var(--near-black); text-decoration: underline; }
.stat { font: 900 48px/0.85 var(--font-display); color: var(--dark-green); margin: 4px 0 12px !important; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 32px; align-items: start; }
.portrait { width: 240px; aspect-ratio: 240 / 296; object-fit: cover; object-position: top; border-radius: 30px; box-shadow: var(--ring); }
.logo { width: 56px; height: 56px; object-fit: contain; background: var(--light); border-radius: 16px; padding: 8px; flex-shrink: 0; }
.entry { display: flex; flex-direction: row; gap: 20px; }
body.site img.logo { height: 56px; }
.entry + .entry { margin-top: 16px; }

/* ---- Footer ------------------------------------------------------------------- */
.site-footer { background: var(--footer); color: var(--gray); font-size: 14px; line-height: 1.55; }
.site-footer__row { width: min(var(--frame), 100% - 32px); margin: 0 auto; padding: 32px 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; }
.site-footer p { margin: 0; }
.site-footer__name { color: #ffffff; font-weight: 600; margin-bottom: 4px !important; }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; margin: 0; padding: 0; }
.site-footer a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.site-footer a:hover { color: var(--pastel-green); }

/* ---- Mobile drawer ---------------------------------------------------------- */
.site-drawer { position: fixed; inset: 0; z-index: 90; display: none; }
.site-drawer[data-open="true"] { display: block; }
.site-drawer__scrim { position: absolute; inset: 0; background: rgba(14, 15, 12, 0.5); }
.site-drawer__panel { position: absolute; top: 0; bottom: 0; left: 0; width: min(300px, 85vw); background: var(--surface); padding: 12px 20px 24px; overflow-y: auto; font: 400 18px/1.44 var(--font-sans); }
.site-drawer__head { display: flex; align-items: center; justify-content: space-between; height: 48px; margin-bottom: 12px; border-bottom: 1px solid var(--border); }
.site-drawer__title { color: var(--near-black); font-weight: 600; }
.site-drawer__close { width: 40px; height: 40px; border: 0; background: none; color: var(--near-black); cursor: pointer; display: flex; align-items: center; justify-content: center; border-radius: 9999px; }
.site-drawer__close:hover { background: var(--nav-hover); }
.site-drawer .site-nav__list > .site-nav__item + .site-nav__item { margin-top: 16px; }
.site-drawer ul { list-style: none; margin: 0; padding: 0; }

/* ---- Responsive -------------------------------------------------------------- */
@media (max-width: 1219.98px) {
  .site-frame { grid-template-columns: var(--panel) minmax(0, 1fr); }
  body[data-layout="home"] .site-frame { grid-template-columns: minmax(0, 1fr); }
  .site-toc { display: none; }
}
@media (max-width: 959.98px) {
  :root { --header-h: 56px; }
  .site-frame, body[data-layout="home"] .site-frame, body[data-layout="tool"] .site-frame { grid-template-columns: minmax(0, 1fr); }
  .site-nav, .site-tabs-bar { display: none; }
  .site-menu-btn { display: inline-flex; }
  body[data-layout="home"] .site-content { padding: 24px 0 56px; }
  body[data-layout="home"] .page-title { font-size: 64px; }
  .page-title { font-size: 48px; }
  .section-title { font-size: 32px; margin-top: 48px; }
  body[data-layout="home"] .lead { font-size: 20px; }
  .cards, .cards--3 { grid-template-columns: minmax(0, 1fr); }
  .split { grid-template-columns: minmax(0, 1fr); }
  .card { padding: 20px; }
  .entry { flex-direction: column; }
}
@media (max-width: 575.98px) {
  body[data-layout="home"] .page-title { font-size: 48px; }
  .page-title { font-size: 40px; }
}

/* ---- Tool pages (Tailwind) ------------------------------------------------------ */
body.site[data-layout="tool"] input, body.site[data-layout="tool"] select, body.site[data-layout="tool"] textarea { color: var(--near-black); background-color: #ffffff; }
body.site[data-layout="tool"] ::placeholder { color: var(--gray); opacity: 1; }