/* LLCbyState — main.css
   System font stack, <1.5s LCP target.
   Palette: navy #1B3A5C, teal #0D9488, amber #F59E0B, white #FFF, text #111827.
*/

:root {
  --c-primary: #1B3A5C;
  --c-primary-dark: #142b44;
  --c-secondary: #0D9488;
  --c-accent: #F59E0B;
  --c-bg: #FFFFFF;
  --c-bg-soft: #F9FAFB;
  --c-text: #111827;
  --c-muted: #6B7280;
  --c-border: #E5E7EB;
  --c-link: #0D6F64;
  --c-link-hover: #1B3A5C;
  --c-success: #047857;
  --c-danger: #B91C1C;
  --radius: 8px;
  --shadow-sm: 0 1px 2px rgba(16,24,40,.05);
  --shadow-md: 0 4px 6px -1px rgba(16,24,40,.1),0 2px 4px -2px rgba(16,24,40,.06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --container-max: 1180px;
}

/* ---- Reset ---- */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.7;
  color: var(--c-text); background: var(--c-bg);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
img,svg,video { max-width: 100%; height: auto; display: block; }
a { color: var(--c-link); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--c-link-hover); }
h1,h2,h3,h4 { line-height: 1.25; color: var(--c-primary); font-weight: 700; margin: 1.5em 0 .5em; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; border-bottom: 1px solid var(--c-border); padding-bottom: .3em; }
h3 { font-size: 1.2rem; }
p,ul,ol { margin: 0 0 1em; }
ul,ol { padding-left: 1.4em; }
li { margin-bottom: .25em; }
table { border-collapse: collapse; width: 100%; margin: 1em 0; }
th,td { border: 1px solid var(--c-border); padding: .6em .8em; text-align: left; vertical-align: top; }
th { background: var(--c-bg-soft); }
code { font-family: var(--font-mono); background: var(--c-bg-soft); padding: .1em .35em; border-radius: 4px; font-size: .9em; }

/* ---- A11y ---- */
.sr-only { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.skip-link { position: absolute; left: -10000px; top: 0; padding: .5em 1em; background: var(--c-primary); color: #fff; z-index: 100; }
.skip-link:focus { left: 1em; top: 1em; }

/* ---- Layout ---- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 1.25rem; }
.main { padding: 2rem 1.25rem 4rem; }

/* ---- Header ---- */
.site-header {
  border-bottom: 1px solid var(--c-border);
  background: #fff;
  position: sticky; top: 0; z-index: 10;
}
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: .9rem 1.25rem; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--c-primary); text-decoration: none; font-weight: 700; font-size: 1.15rem; }
.brand__mark {
  background: var(--c-primary); color: #fff;
  width: 32px; height: 32px; border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .78rem; letter-spacing: .02em;
}
.brand__accent { color: var(--c-secondary); }

.nav-primary__menu { display: flex; gap: 1.4rem; list-style: none; padding: 0; margin: 0; }
.nav-primary__menu a { color: var(--c-text); text-decoration: none; font-weight: 500; }
.nav-primary__menu a:hover { color: var(--c-primary); text-decoration: underline; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav-toggle__bar { display: block; width: 22px; height: 2px; background: var(--c-text); margin: 4px 0; }

@media (max-width: 760px) {
  .nav-toggle { display: inline-block; }
  .nav-primary__menu { position: absolute; top: 60px; right: 1rem; background: #fff; box-shadow: var(--shadow-md); border: 1px solid var(--c-border); border-radius: var(--radius); padding: .5rem 1rem; flex-direction: column; gap: .6rem; display: none; }
  .nav-primary__menu--open { display: flex; }
}

/* ---- Footer ---- */
.site-footer { background: var(--c-bg-soft); border-top: 1px solid var(--c-border); padding: 3rem 0 1.5rem; margin-top: 4rem; color: var(--c-text); }
.footer__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }
.footer__heading { color: var(--c-primary); font-size: 1rem; margin: 0 0 .8rem; }
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: .4rem; }
.footer__col a { color: var(--c-text); text-decoration: none; }
.footer__col a:hover { text-decoration: underline; }
.footer__rule { border: 0; border-top: 1px solid var(--c-border); margin: 2rem 0 1rem; }
.footer__legal p { font-size: .9rem; color: var(--c-muted); margin: .3rem 0; }

/* ---- Hero ---- */
.hero { background: linear-gradient(180deg, #F0F9FF 0%, #FFFFFF 100%); padding: 3.5rem 0 2.5rem; border-bottom: 1px solid var(--c-border); }
.hero__h1 { font-size: 2.35rem; max-width: 860px; margin: 0 0 1rem; color: var(--c-primary); }
.hero__sub { font-size: 1.1rem; max-width: 720px; color: var(--c-text); margin: 0 0 1.6rem; }
.hero__cta { display: flex; gap: .8rem; flex-wrap: wrap; }

.btn-primary, .btn-outline {
  display: inline-block; padding: .75rem 1.3rem; border-radius: var(--radius);
  font-weight: 600; text-decoration: none; transition: background .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--c-primary); color: #fff; border: 1px solid var(--c-primary); }
.btn-primary:hover { background: var(--c-primary-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--c-primary); border: 1px solid var(--c-primary); }
.btn-outline:hover { background: var(--c-primary); color: #fff; }

/* ---- Breadcrumbs ---- */
.breadcrumbs { font-size: .92rem; color: var(--c-muted); margin: 0 0 1.25rem; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; padding: 0; margin: 0; gap: .3em; }
.breadcrumbs a { color: var(--c-muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--c-primary); text-decoration: underline; }
.breadcrumbs__sep { margin: 0 .3em; }

/* ---- Article ---- */
.article { max-width: 1180px; margin: 0 auto; }
.article__header { margin-bottom: 1.5rem; }
.article__h1 { font-size: 2.1rem; margin: 0 0 .6rem; }
.article__intro { font-size: 1.1rem; color: var(--c-text); margin: .5rem 0 1rem; }
.article__layout { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 2.5rem; align-items: start; }
@media (max-width: 960px) { .article__layout { grid-template-columns: 1fr; } }
.article__rail { position: sticky; top: 80px; }

.prose { font-size: 1.05rem; }
.prose h2 { margin-top: 2.2em; }
.prose h3 { margin-top: 1.6em; }
.prose ul li::marker { color: var(--c-secondary); }
.prose table th, .prose table td { font-size: .97rem; }
.prose a { color: var(--c-link); }

.byline { font-size: .95rem; color: var(--c-muted); margin: .5rem 0 1rem; line-height: 1.55; }
.byline a { color: var(--c-primary); }
.byline__author, .byline__reviewer, .byline__dates { display: block; }
.byline__role, .byline__creds { color: var(--c-muted); }

.last-updated { font-size: .9rem; color: var(--c-muted); margin: .25rem 0 1rem; }

/* ---- TOC ---- */
.toc { background: var(--c-bg-soft); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 1rem 1.2rem; margin: 1.5rem 0 2rem; }
.toc__heading { font-size: 1rem; margin: 0 0 .5rem; border: 0; padding: 0; color: var(--c-primary); }
.toc ol { margin: 0; padding-left: 1.2em; font-size: .97rem; }
.toc li { margin-bottom: .3em; }
.toc a { color: var(--c-text); text-decoration: none; }
.toc a:hover { text-decoration: underline; color: var(--c-primary); }

/* ---- FAQ ---- */
.faq { margin: 2.5rem 0; }
.faq__item { border: 1px solid var(--c-border); border-radius: var(--radius); margin-bottom: .6rem; padding: 0; background: #fff; }
.faq__item summary { cursor: pointer; font-weight: 600; color: var(--c-primary); padding: 1rem 1.2rem; list-style: none; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; float: right; font-size: 1.3rem; color: var(--c-secondary); line-height: 1; }
.faq__item[open] summary::after { content: "−"; }
.faq__answer { padding: 0 1.2rem 1rem; }

/* ---- Sources ---- */
.sources { margin: 2rem 0; padding: 1.2rem 1.5rem; background: var(--c-bg-soft); border-radius: var(--radius); border-left: 4px solid var(--c-secondary); }
.sources h2 { margin-top: 0; border: 0; font-size: 1.15rem; }
.sources ul { margin: 0; padding-left: 1.2em; }

/* ---- Disclosure / YMYL note ---- */
.ymyl-note { background: #FEF3C7; border-left: 4px solid var(--c-accent); padding: .85rem 1.1rem; border-radius: 6px; font-size: .95rem; margin: 2rem 0; }
.affiliate-disclosure { background: var(--c-bg-soft); padding: .8rem 1rem; border-radius: 6px; font-size: .9rem; color: var(--c-text); margin: 1.2rem 0; border: 1px solid var(--c-border); }

/* ---- Ad slots ---- */
.ad-slot { margin: 2rem auto; text-align: center; min-height: 90px; }
.ad-slot::before { content: "Advertisement"; display: block; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); margin-bottom: .3rem; }
.ad-slot--sidebar_sticky { min-height: 250px; position: sticky; top: 80px; }

/* ---- Link lists ---- */
.link-list { list-style: none; padding: 0; margin: 1rem 0; }
.link-list li { padding: .7rem 0; border-bottom: 1px solid var(--c-border); }
.link-list a { color: var(--c-primary); font-weight: 500; text-decoration: none; }
.link-list a:hover { text-decoration: underline; }
.link-list__meta { display: block; font-size: .88rem; color: var(--c-muted); margin-top: .15rem; }
.link-list--two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem; }
@media (max-width: 680px) { .link-list--two-col { grid-template-columns: 1fr; } }

/* ---- Home-specific ---- */
.home-section { margin: 3rem 0; }
.home-section h2 { font-size: 1.45rem; border-bottom: 2px solid var(--c-primary); padding-bottom: .25em; display: inline-block; }
.home-section--note { background: var(--c-bg-soft); padding: 1.2rem 1.5rem; border-radius: var(--radius); border-left: 4px solid var(--c-secondary); }

.state-grid { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .7rem; }
.state-grid a { display: flex; justify-content: space-between; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: .9rem 1rem; text-decoration: none; color: var(--c-text); transition: border-color .15s, box-shadow .15s; }
.state-grid a:hover { border-color: var(--c-primary); box-shadow: var(--shadow-sm); }
.state-grid__name { font-weight: 600; color: var(--c-primary); }
.state-grid__fee { font-size: .88rem; color: var(--c-muted); }

.entity-grid { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.entity-grid a { display: block; padding: 1.2rem; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); text-decoration: none; color: var(--c-text); transition: box-shadow .15s, border-color .15s; }
.entity-grid a:hover { border-color: var(--c-primary); box-shadow: var(--shadow-md); }
.entity-grid strong { display: block; color: var(--c-primary); margin-bottom: .4rem; font-size: 1.1rem; }
.entity-grid p { margin: 0; font-size: .95rem; color: var(--c-muted); }

/* ---- State hub fees ---- */
.state-fees { margin: 2rem 0; }
.fee-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .6rem; margin: 1rem 0; }
.fee-card { background: var(--c-bg-soft); padding: 1rem; border-radius: var(--radius); border: 1px solid var(--c-border); }
.fee-card__label { display: block; font-size: .82rem; color: var(--c-muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: .3rem; }
.fee-card__val { display: block; font-size: 1.15rem; font-weight: 700; color: var(--c-primary); }
.fee-card--wide { grid-column: 1 / -1; }

/* ---- Cookie table ---- */
.cookie-table th, .cookie-table td { font-size: .92rem; }

/* ---- Contact ---- */
.contact-list dt { font-weight: 700; color: var(--c-primary); margin-top: 1rem; }
.contact-list dd { margin: 0 0 .5rem; }

/* ---- 404 ---- */
.error-404 { text-align: center; padding: 4rem 1rem; }
.error-404 h1 { font-size: 2.5rem; }
.error-404 ul { list-style: none; padding: 0; }
.error-404 li { padding: .4rem 0; }

/* ---- Consent bar ---- */
.consent-bar { position: fixed; inset: auto 0 0 0; background: #fff; border-top: 1px solid var(--c-border); box-shadow: 0 -4px 12px rgba(0,0,0,.06); padding: 1rem; z-index: 50; }
.consent-bar__inner { max-width: var(--container-max); margin: 0 auto; display: flex; gap: 1rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.consent-bar p { margin: 0; font-size: .95rem; }
.consent-bar__btns { display: flex; gap: .5rem; }
.btn-sm { padding: .5rem 1rem; font-size: .92rem; border-radius: 6px; cursor: pointer; }

/* ---- Print ---- */
@media print {
  .site-header, .site-footer, .ad-slot, .article__rail, .hero__cta { display: none !important; }
  .article { max-width: 100%; }
}