:root {
  --paper: #fffaf2;
  --surface: #fffefb;
  --ink: #0b2948;
  --muted: #526274;
  --line: #d8d4ca;
  --accent: #ef4f32;
  --accent-dark: #c93620;
  --sage: #56734d;
  --sage-soft: #edf3e9;
  --amber: #8a5d00;
  --amber-soft: #fff4d8;
  --danger-soft: #fff0ec;
  --shadow: 0 18px 55px rgba(11, 41, 72, .09);
  --radius: 20px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
button, input { font: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 20; padding: 10px 14px; background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }

.site-header { border-bottom: 1px solid rgba(11, 41, 72, .14); background: rgba(255, 250, 242, .96); }
.header-inner { min-height: 78px; display: flex; align-items: center; gap: 22px; }
.brand { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: clamp(2rem, 4vw, 3rem); line-height: 1; text-decoration: none; letter-spacing: -.045em; }
.header-descriptor { font-size: .88rem; color: var(--muted); }
nav { margin-left: auto; display: flex; gap: 28px; font-size: .9rem; }
nav a { text-decoration: none; }
nav a:hover, nav a:focus-visible { text-decoration: underline; text-underline-offset: 5px; }
.context-link { font-weight: 800; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.context-link:hover, .context-link:focus-visible { color: var(--accent-dark); }

.hero { min-height: 510px; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .65fr); align-items: center; gap: clamp(48px, 8vw, 112px); padding-block: 78px 62px; }
.section-label { margin: 0 0 12px; color: var(--accent-dark); font-size: .77rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 880px; margin-bottom: 20px; font-size: clamp(2.55rem, 6.4vw, 5.5rem); line-height: .98; letter-spacing: -.055em; }
h2 { font-size: clamp(1.8rem, 3.6vw, 3.15rem); line-height: 1.04; letter-spacing: -.04em; }
.lede { max-width: 760px; margin: 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.hero-action { display: flex; align-items: center; gap: 18px; margin-top: 30px; }
.hero-action a { padding: 13px 20px; border: 1px solid var(--ink); border-radius: 6px; background: var(--ink); color: #fff; font-size: .9rem; font-weight: 800; text-decoration: none; transition: background .15s, color .15s, transform .15s; }
.hero-action a:hover { background: transparent; color: var(--ink); transform: translateY(-1px); }
.hero-action a:focus-visible { outline: 3px solid rgba(239, 79, 50, .35); outline-offset: 3px; }
.hero-action span { max-width: 245px; color: var(--muted); font-size: .78rem; line-height: 1.35; }
.decision-rail { border-block: 2px solid var(--ink); }
.decision-rail-title { margin: 0; padding: 18px 0 15px; font-family: Georgia, "Times New Roman", serif; font-size: 1.35rem; font-weight: 700; line-height: 1.08; letter-spacing: -.025em; }
.decision-rail dl { margin: 0; }
.decision-rail dl > div { display: grid; grid-template-columns: 70px 1fr; gap: 14px; padding: 17px 0; border-top: 1px solid var(--line); }
.decision-rail dt { padding-top: 3px; color: var(--accent-dark); font-size: .66rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.decision-rail dd { margin: 0; font-size: .94rem; font-weight: 800; line-height: 1.25; }
.decision-rail dd span { display: block; margin-top: 3px; color: var(--muted); font-size: .78rem; font-weight: 500; }

.finder-section { padding: 30px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.finder-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 26px; }
.finder-heading h2 { margin-bottom: 0; font-size: clamp(1.55rem, 2.7vw, 2.25rem); }
.finder-heading p { max-width: 390px; margin: 0; color: var(--muted); text-align: right; }
.finder-form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
fieldset { min-width: 0; padding: 0 18px 0 0; border: 0; border-right: 1px solid var(--line); }
fieldset:nth-of-type(3) { padding-right: 0; border-right: 0; }
legend { width: 100%; margin-bottom: 16px; font-weight: 800; font-size: .96rem; }
legend span { display: inline-grid; width: 28px; height: 28px; margin-right: 8px; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.choice { position: relative; min-height: 128px; padding: 15px 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border: 1px solid #a9b2bc; border-radius: 10px; text-align: center; cursor: pointer; transition: border-color .15s, box-shadow .15s, transform .15s; }
.choice:hover { border-color: var(--accent); transform: translateY(-1px); }
.choice:has(input:checked) { border: 2px solid var(--accent); padding: 14px 9px; background: #fff8f5; box-shadow: 0 0 0 3px rgba(239, 79, 50, .12); }
.choice:has(input:focus-visible) { outline: 3px solid rgba(11, 41, 72, .27); outline-offset: 2px; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice strong { font-size: .9rem; line-height: 1.25; }
.choice small { color: var(--muted); font-size: .72rem; }
.choice-icon { color: var(--accent); font-size: 1.45rem; font-weight: 800; line-height: 1; }
.choice-uncertain { grid-column: 1 / -1; min-height: 52px; flex-direction: row; padding: 10px; }
.choice-uncertain:has(input:checked) { padding: 9px; }
.choice-uncertain small { display: none; }
.form-action { grid-column: 1 / -1; display: flex; flex-direction: column; align-items: center; gap: 10px; padding-top: 6px; }
.form-action button { min-width: min(100%, 330px); padding: 15px 24px; border: 0; border-radius: 7px; background: var(--accent); color: white; font-weight: 800; cursor: pointer; box-shadow: 0 8px 20px rgba(239, 79, 50, .19); }
.form-action button:hover { background: var(--accent-dark); }
.form-action button:focus-visible, .text-button:focus-visible, .merchant-link:focus-visible { outline: 3px solid rgba(11, 41, 72, .38); outline-offset: 3px; }
.form-action p { margin: 0; color: var(--muted); font-size: .78rem; }

.results-section { scroll-margin-top: 20px; padding-block: 80px 42px; }
.results-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 25px; }
.results-heading h2 { margin-bottom: 8px; }
.result-summary { margin-bottom: 0; color: var(--muted); }
.text-button { padding: 8px 0; border: 0; border-bottom: 1px solid currentColor; background: transparent; color: var(--ink); cursor: pointer; white-space: nowrap; }
.result-list { display: grid; gap: 14px; }
.product-result { display: grid; grid-template-columns: 1.05fr 2.2fr 1.2fr; border: 1px solid var(--line); border-left: 5px solid var(--sage); border-radius: 14px; background: var(--surface); overflow: hidden; }
.product-result.result-no { border-left-color: var(--accent); }
.product-result.result-check { border-left-color: #d79a16; }
.product-identity, .fact-grid, .verdict { padding: 22px; }
.product-identity { border-right: 1px solid var(--line); }
.brand-name, .ledger-model { display: block; margin-bottom: 7px; color: var(--accent-dark); font-size: .7rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.product-identity h3 { margin-bottom: 4px; font-size: 1.1rem; line-height: 1.2; }
.product-identity p { margin: 0; color: var(--muted); font-size: .8rem; }
.fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 0; border-right: 1px solid var(--line); }
.fact-grid dt { margin-bottom: 6px; color: var(--muted); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.fact-grid dd { margin: 0; font-size: .84rem; font-weight: 700; line-height: 1.3; }
.verdict { display: flex; align-items: center; gap: 12px; }
.status-icon { flex: 0 0 auto; display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; background: var(--sage); color: white; font-size: 1.3rem; font-weight: 900; }
.result-no .status-icon { background: var(--accent); }
.result-check .status-icon { background: #d79a16; }
.verdict strong { display: block; line-height: 1.2; }
.verdict p { margin: 5px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.35; }
.product-result details { grid-column: 1 / -1; padding: 0 22px 18px; border-top: 1px solid var(--line); }
.product-result summary { display: inline-block; margin-top: 16px; font-weight: 800; cursor: pointer; }
.product-result details p, .product-result details li { color: var(--muted); font-size: .86rem; }
.product-result details p { margin: 12px 0 0; }
.product-result details ul { margin-bottom: 0; }
.variant-note { color: var(--ink) !important; }
.source-note a { color: var(--ink); text-underline-offset: 3px; }
.offer-row { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 22px; border-top: 1px solid var(--line); background: #fbfaf6; }
.offer-row span { display: block; font-size: .73rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.offer-row small { display: block; margin-top: 2px; color: var(--muted); }
.merchant-link { padding: 10px 14px; border: 1px solid var(--ink); border-radius: 6px; text-decoration: none; font-size: .82rem; font-weight: 800; white-space: nowrap; }
.merchant-link:hover { background: var(--ink); color: white; }
.important-note { margin-top: 16px; padding: 18px 22px; display: flex; gap: 12px; border: 1px solid #e1c786; border-radius: 12px; background: var(--amber-soft); color: #5f470f; }

.explain-section { padding-block: 96px; }
.explain-copy { max-width: 820px; }
.explain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 38px; background: var(--line); border: 1px solid var(--line); }
.explain-grid article { position: relative; min-height: 260px; padding: 32px; background: var(--paper); }
.big-number { color: var(--accent); font-family: Georgia, serif; font-size: 2rem; }
.explain-grid h3 { margin: 42px 0 12px; font-size: 1.25rem; }
.explain-grid p { margin: 0; color: var(--muted); }

.evidence-section { padding: 52px 0 88px; }
.evidence-intro { max-width: 830px; }
.evidence-intro > p:last-child { color: var(--muted); }
.source-ledger { margin-top: 32px; border-top: 2px solid var(--ink); }
.source-ledger article { display: grid; grid-template-columns: 1fr 2.15fr 140px; gap: 28px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.source-ledger h3 { margin: 0; font-size: 1rem; }
.ledger-sources p { margin: 0 0 10px; }
.ledger-sources p:last-child { margin-bottom: 0; }
.ledger-sources a { display: block; font-weight: 800; text-underline-offset: 3px; }
.ledger-sources span { display: block; margin-top: 3px; color: var(--muted); font-size: .8rem; }
.source-ledger time { color: var(--muted); font-size: .78rem; text-align: right; }
.truth-separation { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 28px; border: 1px solid #b9c8b3; background: #b9c8b3; }
.truth-separation div { padding: 24px; background: var(--sage-soft); }
.truth-separation strong { color: #2f582a; }
.truth-separation p { margin: 6px 0 0; color: #486344; }

.disclosure-section { padding-block: 54px; background: var(--ink); color: #f8f4eb; }
.disclosure-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 50px; }
.disclosure-grid h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.6rem); }
.disclosure-grid > p { margin: 25px 0 0; color: #cbd4dd; font-size: .9rem; }
.disclosure-section .section-label { color: #ff9e8b; }
footer { padding-block: 40px; background: #071e35; color: #e9edf0; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 46px; }
.footer-brand { font-size: 2rem; }
.footer-inner strong { font-size: .82rem; }
.footer-inner p { margin: 7px 0 0; color: #9eacb9; font-size: .78rem; }

/* Evidence-led guide */
.guide-hero { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .65fr); gap: clamp(48px, 8vw, 112px); align-items: end; padding-block: 86px 66px; }
.guide-hero h1 { max-width: 900px; }
.guide-hero .lede { max-width: 810px; }
.guide-answer { padding: 24px 0; border-block: 2px solid var(--ink); }
.guide-answer strong { display: block; margin-bottom: 9px; color: var(--accent-dark); font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; }
.guide-answer p { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 1.22rem; font-weight: 700; line-height: 1.32; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 70px; align-items: start; padding-bottom: 88px; }
.guide-copy { min-width: 0; max-width: 820px; }
.guide-copy section { padding-block: 42px; border-top: 1px solid var(--line); scroll-margin-top: 24px; }
.guide-copy section:first-child { border-top: 2px solid var(--ink); }
.guide-copy h2 { margin-bottom: 18px; font-size: clamp(1.65rem, 3vw, 2.55rem); }
.guide-copy h3 { margin: 28px 0 10px; font-size: 1.12rem; }
.guide-copy p, .guide-copy li { color: var(--muted); }
.guide-copy li + li { margin-top: 8px; }
.guide-copy strong { color: var(--ink); }
.guide-index { position: sticky; top: 24px; padding: 22px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.guide-index strong { display: block; margin-bottom: 12px; font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.guide-index ol { margin: 0; padding-left: 18px; }
.guide-index li + li { margin-top: 10px; }
.guide-index a { color: var(--muted); font-size: .83rem; text-underline-offset: 3px; }
.comparison-wrap { margin-top: 28px; overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.comparison-table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: .84rem; }
.comparison-table th, .comparison-table td { padding: 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison-table th { background: #f4f0e7; color: var(--ink); font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; }
.comparison-table tbody tr:last-child td { border-bottom: 0; }
.comparison-table td:first-child { color: var(--ink); font-weight: 800; }
.yes-no { display: inline-block; padding: 3px 8px; border-radius: 99px; background: var(--sage-soft); color: #2f582a; font-size: .72rem; font-weight: 900; }
.yes-no.no { background: var(--danger-soft); color: var(--accent-dark); }
.variant-list { margin: 22px 0 0; padding: 18px 20px 18px 38px; border-left: 4px solid var(--accent); background: #fff6f1; }
.check-list { counter-reset: guide-check; margin: 26px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; min-height: 42px; padding: 9px 0 10px 50px; border-bottom: 1px solid var(--line); }
.check-list li::before { counter-increment: guide-check; content: counter(guide-check); position: absolute; left: 0; top: 5px; display: grid; width: 32px; height: 32px; place-items: center; border-radius: 50%; background: var(--ink); color: white; font-size: .75rem; font-weight: 900; }
.source-list { margin: 26px 0 0; padding: 0; list-style: none; border-top: 2px solid var(--ink); }
.source-list li { display: grid; grid-template-columns: 150px 1fr auto; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.source-list span, .source-list time { color: var(--muted); font-size: .78rem; }
.source-list a { font-weight: 800; text-underline-offset: 3px; }
.guide-cta { margin-top: 12px; padding: 34px; border-radius: 14px; background: var(--ink); color: white; }
.guide-cta p { color: #cbd4dd; }
.guide-cta .hero-action { margin-top: 20px; }
.guide-cta .hero-action a { border-color: white; background: white; color: var(--ink); }
.guide-cta .hero-action a:hover { background: transparent; color: white; }
.guide-disclosure { padding-block: 48px; background: var(--sage-soft); }
.guide-disclosure .shell { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; }
.guide-disclosure p { margin: 0; color: #486344; }

@media (max-width: 900px) {
  .hero { min-height: 0; grid-template-columns: 1fr; gap: 38px; padding-block: 54px 44px; }
  .decision-rail { display: grid; grid-template-columns: minmax(180px, .65fr) 1.35fr; align-items: stretch; }
  .decision-rail-title { display: flex; align-items: center; padding-right: 28px; }
  .decision-rail dl > div:first-child { border-top: 0; }
  .finder-form { grid-template-columns: 1fr; }
  fieldset { padding: 0 0 20px; border-right: 0; border-bottom: 1px solid var(--line); }
  fieldset:nth-of-type(3) { border-bottom: 0; }
  .product-result { grid-template-columns: 1fr 1.5fr; }
  .fact-grid { border-right: 0; }
  .verdict { grid-column: 1 / -1; border-top: 1px solid var(--line); }
  .explain-grid, .disclosure-grid, .footer-inner { grid-template-columns: 1fr; }
  .guide-hero, .guide-layout { grid-template-columns: 1fr; }
  .guide-layout { gap: 22px; }
  .guide-index { position: static; order: -1; }
  .guide-index ol { columns: 2; column-gap: 30px; }
  .guide-index li { break-inside: avoid; }
  .guide-disclosure .shell { grid-template-columns: 1fr; gap: 14px; }
  .explain-grid article { min-height: 0; }
  .explain-grid h3 { margin-top: 20px; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 28px, 1180px); }
  .site-header nav { display: none; }
  .header-inner { min-height: 70px; gap: 12px; align-items: baseline; padding-top: 16px; }
  .header-descriptor { font-size: .72rem; }
  .hero { padding-top: 42px; }
  h1 { font-size: clamp(2.45rem, 12vw, 3.7rem); }
  .section-label { font-size: .67rem; }
  .hero-action { align-items: flex-start; flex-direction: column; gap: 10px; margin-top: 24px; }
  .hero-action a { width: 100%; text-align: center; }
  .decision-rail { display: block; }
  .decision-rail-title { padding-right: 0; }
  .finder-section { width: 100%; padding: 24px 14px; border-radius: 0; border-inline: 0; }
  .finder-heading { align-items: start; flex-direction: column; gap: 8px; }
  .finder-heading p { text-align: left; }
  .choice { min-height: 112px; }
  .choice-uncertain { min-height: 50px; }
  .results-section { padding-top: 64px; }
  .results-heading { align-items: start; flex-direction: column; }
  .product-result { grid-template-columns: 1fr; }
  .product-identity { border-right: 0; border-bottom: 1px solid var(--line); }
  .fact-grid { grid-template-columns: 1fr; gap: 12px; }
  .fact-grid div { display: grid; grid-template-columns: 115px 1fr; gap: 10px; }
  .verdict { grid-column: auto; }
  .offer-row, .important-note { align-items: flex-start; flex-direction: column; }
  .merchant-link { width: 100%; text-align: center; }
  .explain-section { padding-block: 74px; }
  .explain-grid { grid-template-columns: 1fr; }
  .source-ledger article { grid-template-columns: 1fr; gap: 12px; }
  .source-ledger time { text-align: left; }
  .truth-separation { grid-template-columns: 1fr; }
  .disclosure-grid, .footer-inner { gap: 20px; }
  .guide-hero { gap: 34px; padding-block: 52px 46px; }
  .guide-index ol { columns: 1; }
  .guide-copy section { padding-block: 34px; }
  .source-list li { grid-template-columns: 1fr; gap: 6px; }
  .guide-cta { padding: 26px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
