/*
 * MealMatrix legal site — production-grade stylesheet.
 * Self-contained: system font stack only, no web fonts, no external requests.
 * One small same-origin script (legal.js) progressively enhances the sticky
 * table-of-contents and mobile nav; everything works without it.
 * Includes a print stylesheet so every page prints/Saves-to-PDF cleanly.
 */

:root {
  --ink: #0f1729;
  --ink-soft: #4a5568;
  --ink-faint: #6b7688;
  --bg: #ffffff;
  --bg-soft: #f7f9fc;
  --bg-sunk: #eef2f8;
  --line: #e2e8f1;
  --line-strong: #cdd7e5;

  --brand: #4f46e5;
  --brand-ink: #3a32c4;
  --brand-2: #7c3aed;
  --brand-wash: #eef0fe;

  --warn-bg: #fff8e8;
  --warn-line: #f0cf6b;
  --warn-ink: #8a6300;

  --ok: #0e9f6e;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 1px 2px rgba(16,23,41,.06), 0 1px 1px rgba(16,23,41,.04);
  --shadow: 0 10px 30px -12px rgba(16,23,41,.22), 0 2px 8px -4px rgba(16,23,41,.12);
  --maxw: 72rem;
  --readw: 44rem;
  --nav-h: 60px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  font-size: 17px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-ink); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--brand); }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; border-radius: 3px; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 60;
  background: var(--brand); color: #fff; padding: .6rem 1rem; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; top: 0; }

/* ----- Top navigation bar ----- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; gap: 1rem;
  padding: 0 1.25rem; height: var(--nav-h);
}
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); }
.brand .logo { width: 30px; height: 30px; flex: none; }
.brand-text { font-weight: 700; letter-spacing: -.02em; font-size: 1.06rem; line-height: 1; }
.brand-text b { color: var(--brand); font-weight: 700; }
.brand-sub {
  display: inline-block; margin-left: .5rem; padding: .12rem .45rem;
  font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand-ink); background: var(--brand-wash); border-radius: 999px; vertical-align: middle;
}
.site-nav { margin-left: auto; display: flex; gap: .35rem; }
.site-nav a {
  color: var(--ink-soft); text-decoration: none; font-size: .94rem; font-weight: 500;
  padding: .45rem .7rem; border-radius: 8px;
}
.site-nav a:hover { color: var(--ink); background: var(--bg-sunk); }
.site-nav a.is-active { color: var(--brand-ink); background: var(--brand-wash); }
.nav-toggle {
  display: none; margin-left: auto; width: 42px; height: 42px;
  align-items: center; justify-content: center;
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; color: var(--ink); }
.site-nav a.nav-cta { margin-left: .4rem; padding: .55rem .95rem; border-radius: 9px; background: var(--brand); color: #fff; font-size: .92rem; font-weight: 600; text-decoration: none; }
.site-nav a.nav-cta:hover { background: var(--brand-ink); color: #fff; }

/* Nav dropdown (Legal menu) — shared across all pages */
.nav-dd { position: relative; display: inline-flex; }
.nav-dd-btn {
  display: inline-flex; align-items: center; gap: .3rem; font: inherit;
  color: var(--ink-soft); background: none; border: 0; cursor: pointer;
  font-size: .94rem; font-weight: 500; padding: .45rem .7rem; border-radius: 8px;
}
.nav-dd-btn:hover { color: var(--ink); background: var(--bg-sunk); }
.nav-dd-btn .chev { width: 15px; height: 15px; transition: transform .2s ease; }
.nav-dd.open .nav-dd-btn { color: var(--brand-ink); background: var(--brand-wash); }
.nav-dd.open .nav-dd-btn .chev { transform: rotate(180deg); }
.nav-dd-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 234px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow); padding: .4rem; display: none; z-index: 60;
}
.nav-dd.open .nav-dd-menu { display: block; }
.nav-dd-menu a {
  display: flex; align-items: center; gap: .6rem; padding: .58rem .7rem; border-radius: 8px;
  color: var(--ink); text-decoration: none; font-size: .92rem; font-weight: 500;
}
.nav-dd-menu a:hover { background: var(--bg-sunk); color: var(--brand-ink); }
.nav-dd-menu a .mi { color: var(--brand-ink); display: inline-flex; flex: none; }
.nav-dd-menu a .mi svg { width: 17px; height: 17px; }
.nav-dd-menu .dd-sep { height: 1px; background: var(--line); margin: .35rem .25rem; }
.nav-dd-menu .dd-all { color: var(--brand-ink); font-weight: 600; }

/* ----- Hero ----- */
.hero {
  background:
    radial-gradient(1100px 380px at 12% -40%, rgba(124,58,237,.16), transparent 60%),
    radial-gradient(900px 360px at 92% -30%, rgba(79,70,229,.18), transparent 60%),
    var(--bg-soft);
  border-bottom: 1px solid var(--line);
}
.hero-inner { max-width: var(--maxw); margin: 0 auto; padding: 2.6rem 1.25rem 2.3rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .82rem; font-weight: 600; letter-spacing: .02em;
  color: var(--brand-ink); text-decoration: none;
}
.eyebrow:hover { text-decoration: underline; }
.hero h1 {
  margin: .6rem 0 .4rem; font-size: clamp(2rem, 4.5vw, 2.9rem);
  letter-spacing: -.03em; line-height: 1.08;
}
.hero-sub { margin: 0; max-width: 42rem; color: var(--ink-soft); font-size: 1.08rem; }
.badges { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.2rem; }
.badge {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .8rem; font-weight: 600; color: var(--ink-soft);
  background: #fff; border: 1px solid var(--line-strong); border-radius: 999px; padding: .3rem .7rem;
}
.badge-brand { color: var(--brand-ink); border-color: #c9caf7; background: var(--brand-wash); }
.badge-warn { color: var(--warn-ink); border-color: var(--warn-line); background: var(--warn-bg); }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: .7; }

/* ----- Document two-column layout ----- */
.doc {
  max-width: var(--maxw); margin: 0 auto; padding: 2.2rem 1.25rem 3rem;
  display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: 2.8rem; align-items: start;
}
.rail { position: sticky; top: calc(var(--nav-h) + 1.2rem); }
.rail-title {
  margin: 0 0 .6rem; font-size: .72rem; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: var(--ink-faint);
}
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.toc li { margin: 0; }
.toc a {
  display: block; padding: .32rem 0 .32rem .85rem; margin-left: -2px;
  border-left: 2px solid transparent; color: var(--ink-soft);
  text-decoration: none; font-size: .9rem; line-height: 1.35;
}
.toc a:hover { color: var(--ink); }
.toc a.is-active { color: var(--brand-ink); border-left-color: var(--brand); font-weight: 600; }

.prose { max-width: var(--readw); }
.prose > :first-child { margin-top: 0; }

/* Document "paper" treatment — makes policy pages feel designed, not raw text.
   Scoped to body.legal-doc so the /legal index (card grid) is unaffected. */
body.legal-doc { background: var(--bg-soft); }
body.legal-doc .prose {
  max-width: none; position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 2rem 2.2rem 2.4rem;
}
body.legal-doc .prose::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
}
body.legal-doc .prose > h2 {
  padding-left: .85rem; border-left: 3px solid var(--brand);
}
@media (min-width: 861px) {
  body.legal-doc .doc { grid-template-columns: 14rem minmax(0, 47rem); gap: 3rem; justify-content: center; }
}
@media (max-width: 560px) {
  body.legal-doc .prose { padding: 1.25rem 1.15rem 1.6rem; }
}

/* ----- Reading rhythm ----- */
h2 {
  font-size: 1.35rem; letter-spacing: -.01em; line-height: 1.25;
  margin: 2.5rem 0 .6rem; padding-top: .4rem;
}
h2:first-of-type { margin-top: .5rem; }
h3 { font-size: 1.06rem; margin: 1.6rem 0 .4rem; }
p, ul, ol.body-list { margin: .75rem 0; }
.prose ul, .prose ol.body-list { padding-left: 1.25rem; }
.prose li { margin: .35rem 0; }
.lead { font-size: 1.12rem; color: var(--ink-soft); line-height: 1.6; }
code { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .9em; background: var(--bg-sunk); padding: .1em .35em; border-radius: 5px; }

section[id], h2[id] { scroll-margin-top: calc(var(--nav-h) + 1rem); }

/* ----- Callouts & placeholders ----- */
.notice {
  background: var(--warn-bg); border: 1px solid var(--warn-line); border-left-width: 4px;
  border-radius: var(--radius-sm); padding: .9rem 1.1rem; margin: 1.5rem 0; font-size: .97rem;
}
.notice strong { color: var(--warn-ink); }
.placeholder {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .82em;
  color: #b4341d; background: #fdece8; border: 1px dashed #e08a76;
  border-radius: 5px; padding: .05rem .35rem; white-space: nowrap;
}

/* ----- "At a glance" summary ----- */
.summary {
  background: linear-gradient(180deg, var(--brand-wash), #f6f7ff);
  border: 1px solid #d8d9fb; border-radius: var(--radius);
  padding: 1.25rem 1.4rem; margin: 1.6rem 0;
}
.summary h2 {
  margin: 0; font-size: 1.06rem; display: flex; align-items: center; gap: .5rem;
  color: var(--brand-ink); padding: 0;
}
.summary h2 svg { width: 18px; height: 18px; }
.summary .summary-sub { margin: .25rem 0 .7rem; color: var(--ink-soft); font-size: .9rem; }
.summary ul { margin: 0; padding-left: 1.15rem; columns: 2; column-gap: 1.8rem; }
.summary li { margin: .34rem 0; break-inside: avoid; font-size: .96rem; }
@media (max-width: 600px) { .summary ul { columns: 1; } }

/* ----- Cards (index) ----- */
.section-head { max-width: var(--maxw); margin: 0 auto; padding: 2.4rem 1.25rem .4rem; }
.section-head h2 { margin: 0; font-size: 1.5rem; letter-spacing: -.02em; }
.section-head p { margin: .4rem 0 0; color: var(--ink-soft); }
.cards {
  max-width: var(--maxw); margin: 1.2rem auto 0; padding: 0 1.25rem 1rem;
  list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem;
}
.cards > li { margin: 0; }
.card {
  display: block; height: 100%; text-decoration: none; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.3rem 1.4rem; box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #c9caf7; }
.card-ico {
  width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: .9rem;
  color: var(--brand-ink); background: var(--brand-wash); border-radius: 11px;
}
.card-ico svg { width: 22px; height: 22px; }
.card-t { display: flex; align-items: center; gap: .4rem; font-weight: 700; font-size: 1.08rem; letter-spacing: -.01em; }
.card-t .arrow { color: var(--brand); transition: transform .15s ease; }
.card:hover .card-t .arrow { transform: translateX(3px); }
.card-d { display: block; margin-top: .35rem; color: var(--ink-soft); font-size: .96rem; line-height: 1.5; }

/* ----- Tables ----- */
.table-scroll { overflow-x: auto; margin: 1.2rem 0; border: 1px solid var(--line); border-radius: var(--radius-sm); }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
caption { text-align: left; font-weight: 600; color: var(--ink-faint); padding: .7rem .9rem; }
th, td { padding: .6rem .8rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
thead th { background: var(--bg-soft); font-size: .82rem; letter-spacing: .02em; text-transform: uppercase; color: var(--ink-faint); position: sticky; top: 0; }
tbody th { font-weight: 600; background: #fbfcfe; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }

.backtop { margin-top: 2rem; font-size: .88rem; }
.backtop a { text-decoration: none; color: var(--ink-faint); }
.backtop a:hover { color: var(--brand); }

/* ----- Footer ----- */
.footer { margin-top: 3rem; background: var(--ink); color: #c7d0df; }
.footer a { color: #c7d0df; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 2.6rem 1.25rem 1.8rem;
  display: flex; flex-wrap: wrap; gap: 2rem 3.5rem;
}
.footer-brand { flex: 1 1 17rem; min-width: 16rem; }
.footer-cols { flex: 0 0 auto; min-width: 9rem; }
.footer-brand .brand-text { color: #fff; }
.footer-brand .brand-text b { color: #b9b4ff; }
.footer-blurb { margin: .9rem 0 0; max-width: 22rem; font-size: .92rem; color: #93a0b4; line-height: 1.6; }
.footer-cols { display: grid; grid-template-columns: 1fr; gap: .55rem; align-content: start; }
.footer-cols .h { font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; color: #7c8aa1; margin-bottom: .2rem; }
.footer-base {
  border-top: 1px solid #283246; max-width: var(--maxw); margin: 0 auto;
  padding: 1.1rem 1.25rem 2rem; display: flex; flex-wrap: wrap; gap: .4rem 1.2rem;
  justify-content: space-between; font-size: .85rem; color: #8492a6;
}

/* ----- Responsive ----- */
@media (max-width: 860px) {
  .doc { grid-template-columns: 1fr; gap: 1rem; }
  .rail {
    position: static; border: 1px solid var(--line); background: var(--bg-soft);
    border-radius: var(--radius-sm); padding: .9rem 1.1rem; margin-bottom: 1.4rem;
  }
  .toc ol { border-left: 0; }
  .toc a { padding-left: 0; border-left: 0; }
  .cards { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute; top: var(--nav-h); left: 0; right: 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    padding: .5rem; margin: 0; display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .7rem .8rem; border-radius: 8px; }
  .nav-dd { display: block; width: 100%; }
  .nav-dd-btn { width: 100%; justify-content: space-between; padding: .7rem .8rem; }
  .nav-dd-menu { position: static; box-shadow: none; border: 0; padding: .1rem 0 .2rem .8rem; min-width: 0; }
  .site-nav a.nav-cta { margin: .3rem 0 0; text-align: center; }
}
@media (max-width: 480px) { body { font-size: 16px; } }

/* ----- Print ----- */
@media print {
  .topbar, .nav-toggle, .backtop, .skip-link, .footer-cols, .rail { display: none !important; }
  .hero { background: none; border-bottom: 1px solid #999; }
  .doc { display: block; padding: 0; }
  .prose { max-width: none; }
  body { font-size: 11pt; color: #000; }
  a { color: #000; text-decoration: underline; }
  .prose a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #444; }
  .notice, .table-scroll { border: 1px solid #999; }
  .placeholder { color: #000; background: none; border: 1px solid #999; }
  h2 { page-break-after: avoid; } table, tr { page-break-inside: avoid; }
  .footer { background: none; color: #000; border-top: 1px solid #999; }
  .footer-base { color: #000; }
}