:root {
  color-scheme: light;
  --navy: #071833;
  --muted: #41536b;
  --blue: #0752ca;
  --line: #d9e3ef;
  --wash: #f0f6fc;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, ui-sans-serif, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--navy); background: #fff; font: 16px/1.65 var(--sans); }
a { color: inherit; }
a:focus-visible { outline: 3px solid #0079dc; outline-offset: 5px; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, p { margin: 0; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.045em; line-height: 1.04; }
h1 { font-size: clamp(3rem, 6.4vw, 6.15rem); max-width: 10ch; }
h1 em { color: var(--blue); font-weight: 400; white-space: nowrap; }
h2 { font-size: clamp(2.4rem, 4.4vw, 4rem); max-width: 13ch; }
.wrap { width: min(1184px, calc(100% - 100px)); margin-inline: auto; }
.skip { position: absolute; left: 1rem; top: -5rem; background: white; padding: .5rem 1rem; z-index: 2; }
.skip:focus { top: 1rem; }
.site-header { border-bottom: 1px solid #e6edf4; }
.header-inner, nav, .footer { display: flex; align-items: center; }
.header-inner { justify-content: space-between; min-height: 84px; gap: 24px; }
.logo { display: block; width: 178px; flex-shrink: 0; }
nav { gap: clamp(16px, 3vw, 39px); font-size: .88rem; font-weight: 600; }
nav a, .footer a { text-decoration: none; }
.nav-link:hover, .footer a:hover { text-decoration: underline; text-underline-offset: 4px; }
.header-cta { padding: 8px 13px; border: 1px solid var(--line); border-radius: 4px; white-space: nowrap; }
.header-cta:hover { border-color: var(--blue); color: var(--blue); }
.hero { background: radial-gradient(ellipse at 90% 20%, #e9f4ff 0, #f4f8fd 37%, #fff 80%); border-bottom: 1px solid #e6edf4; }
.hero-inner { display: grid; grid-template-columns: 1.16fr 1fr; gap: clamp(35px, 7vw, 104px); align-items: center; padding-block: clamp(62px, 8vw, 108px); }
.intro { color: var(--navy); font-size: clamp(1.08rem, 1.8vw, 1.24rem); max-width: 43ch; margin-top: 24px; }
.hero-detail { color: var(--muted); max-width: 48ch; margin: 14px 0 26px; }
.hero-detail strong { color: var(--navy); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 13px; border: 0; border-radius: 4px; padding: 13px 16px; background: var(--blue); color: white; text-decoration: none; font: 700 .9rem/1.55 var(--sans); }
.button:hover { background: #053e9d; }
.hero-price { margin-top: 9px; color: var(--muted); font-size: .88rem; }
.hero-price strong { color: var(--navy); }
.specimen { background: radial-gradient(ellipse at 100% 0, #17385e, var(--navy) 63%); border: 1px solid #254568; color: white; padding: clamp(24px, 4vw, 42px); border-radius: 12px; box-shadow: 0 26px 60px #14345a24; min-width: 0; }
.specimen-title, .result-kind { font-size: .74rem; font-weight: 650; text-transform: uppercase; letter-spacing: .09em; }
.specimen-title { margin-bottom: 16px; }
.query { display: flex; align-items: center; gap: 12px; background: #f5faff; padding: 12px 14px; color: var(--navy); font-weight: 650; border-radius: 4px; margin-bottom: 9px; }
.query svg { color: var(--blue); flex-shrink: 0; }
.result { padding-block: 18px; border-bottom: 1px solid #ffffff35; }
.result:last-child { border-bottom: 0; padding-bottom: 0; }
.result-kind { color: #83dcff; margin-bottom: 5px; }
.result p + p { font: 400 clamp(1.24rem, 2.2vw, 1.75rem)/1.19 var(--serif); }
.section { padding-block: clamp(55px, 8vw, 100px); }
.split { display: grid; grid-template-columns: 1fr 1.06fr; gap: clamp(32px, 8vw, 115px); align-items: start; }
.section-copy, .analysis-copy { color: var(--muted); font-size: clamp(1rem, 1.55vw, 1.13rem); }
.section-copy p + p { margin-top: 15px; }
.method { background: var(--wash); }
.method-checks { display: grid; gap: 12px; margin: 0 0 20px; }
.method-checks div { padding-left: 13px; border-left: 2px solid #a5c5f5; }
.method-checks dt { font-weight: 750; color: var(--navy); }
.method-checks dd { margin: 0; }
.analysis-copy { margin-top: 17px; max-width: 40ch; }
.sample { border-bottom: 1px solid var(--line); }
.sample-intro { max-width: 780px; margin-bottom: 30px; }
.sample-intro h2 { max-width: none; }
.sample-intro > p { margin-top: 15px; max-width: 66ch; color: var(--muted); font-size: clamp(1rem, 1.55vw, 1.13rem); }
.report-preview { margin: 0; padding: clamp(13px, 3vw, 32px); border: 1px solid #d7e4f2; border-radius: 12px; background: #eaf2fb; }
.report-preview figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; margin-bottom: 12px; color: var(--muted); font-size: .81rem; }
.report-preview figcaption strong { color: var(--navy); }
.report-sheet { padding: clamp(15px, 3vw, 34px); background: #fff; border: 1px solid #dfe8f2; box-shadow: 0 9px 24px #14345a14; }
.report-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 7px 12px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.report-header img { width: 115px; }
.report-header p { color: var(--muted); font-size: .78rem; font-weight: 650; }
.report-subject { margin: 18px 0; }
.report-subject h3 { margin: 0; font: 400 clamp(2rem, 4vw, 3.2rem)/1.05 var(--serif); letter-spacing: -.035em; }
.report-subject p { margin-top: 4px; color: var(--muted); font-size: .87rem; }
.report-evidence, .report-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(10px, 2vw, 21px); }
.evidence-card, .summary-card { min-width: 0; border: 1px solid var(--line); border-radius: 7px; padding: clamp(14px, 2vw, 23px); }
.report-sheet h4 { margin: 0 0 9px; font-size: .95rem; line-height: 1.3; }
.report-sheet .google-wordmark { font-size: 1.42rem; letter-spacing: -.055em; font-weight: 700; }
.google-wordmark span:nth-child(1), .google-wordmark span:nth-child(4) { color: #1967d2; }
.google-wordmark span:nth-child(2), .google-wordmark span:nth-child(6) { color: #c5221f; }
.google-wordmark span:nth-child(3) { color: #a56300; }
.google-wordmark span:nth-child(5) { color: #137333; }
.sample-query { display: flex; align-items: center; gap: 9px; min-height: 47px; padding: 4px 5px 4px 12px; border: 1px solid #d4e0ed; border-radius: 25px; color: var(--navy); font-size: .9rem; font-weight: 650; }
.sample-query svg { flex-shrink: 0; color: #536985; }
.sample-query img { width: 36px; height: 36px; object-fit: cover; border-radius: 50%; margin-left: auto; background: #e8edf3; }
.search-results, .chart-key { margin: 0; padding: 0; list-style: none; }
.search-results li { padding-top: 9px; }
.search-results li + li { margin-top: 7px; border-top: 1px solid #edf2f7; }
.search-results p { color: var(--blue); font-size: .89rem; font-weight: 650; line-height: 1.35; }
.source { color: var(--muted); font-size: .74rem; }
.ai-evidence { background: #f5f9fd; }
.sample-extract { margin-top: 10px; color: var(--muted); font-size: .72rem; }
.ai-comparison { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin-top: 13px; }
.ai-comparison > div { padding: 10px; background: white; border: 1px solid var(--line); border-radius: 5px; }
.ai-comparison h5 { margin: 0; color: var(--blue); font-size: .76rem; }
.sample-prompt { margin-top: 7px; font-size: .82rem; font-weight: 650; }
.ai-evidence blockquote { margin: 8px 0 0; padding-left: 8px; border-left: 2px solid #a5c5f5; font: 400 1.03rem/1.36 var(--serif); }
.report-summary { margin-top: clamp(10px, 2vw, 21px); }
.result-bars { display: grid; gap: 7px; color: var(--muted); font-size: .82rem; }
.result-bars > div { display: grid; grid-template-columns: 70px 1fr 14px; gap: 7px; align-items: center; }
.result-bars strong { color: var(--navy); text-align: right; }
.bar-track { height: 9px; border-radius: 3px; background: #edf2f7; }
.bar-track i { display: block; height: 100%; border-radius: inherit; }
.bar-relevant { width: 30%; background: var(--blue); }
.bar-namesakes { width: 50%; background: #597bb1; }
.bar-ambiguous { width: 20%; background: #9bb5d6; }
.report-conclusion { background: var(--wash); }
.report-conclusion p { color: var(--muted); font: 400 clamp(1.08rem, 1.85vw, 1.3rem)/1.35 var(--serif); }
.request-panel { padding: clamp(22px, 4vw, 34px); border: 1px solid var(--line); border-radius: 7px; background: #f8fbfe; }
.request-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; border-bottom: 1px solid var(--line); padding-bottom: 13px; }
.request-head p { color: var(--muted); font-size: .81rem; }
.request-head > span { font: 400 2.2rem/1 var(--serif); color: var(--blue); white-space: nowrap; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { padding: 0; color: var(--navy); font-size: .88rem; font-weight: 720; margin-bottom: 8px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label { font-size: .88rem; font-weight: 650; min-width: 0; }
.fields input { display: block; width: 100%; border: 1px solid #c6d4e4; border-radius: 4px; background: white; color: var(--navy); min-height: 40px; margin-top: 4px; padding: 7px; font: inherit; }
.contact-choice { margin-top: 17px; }
.contact-options, .payment-methods { display: flex; flex-wrap: wrap; gap: 7px; }
.contact-options label { display: inline-flex; align-items: center; gap: 4px; padding: 5px 9px; border: 1px solid var(--line); border-radius: 4px; background: white; cursor: pointer; }
.contact-options label:has(:checked) { border-color: var(--blue); color: var(--blue); }
.contact-options input { accent-color: var(--blue); margin: 0 2px 0 0; }
.request-status, .request-privacy { margin: 10px 0; color: var(--muted); font-size: .84rem; }
.request-privacy { margin-bottom: 15px; }
.request-privacy a, .analysis-copy a, .privacy-content a { color: var(--blue); text-underline-offset: 3px; }
.checkout-summary { margin-top: 19px; border-top: 1px solid var(--line); padding-top: 13px; }
.order-total { display: flex; justify-content: space-between; }
.request-panel button, .checkout-link { margin: 10px 0; width: 100%; }
[hidden] { display: none !important; }
.request-panel button:disabled { background: #dce7f3; color: #364d69; }
.checkout-label { display: flex; align-items: center; gap: 5px; color: var(--muted); font-size: .82rem; font-weight: 650; }
.checkout-methods-label { margin-top: 7px; color: var(--muted); font-size: .75rem; }
.payment-methods { list-style: none; margin: 4px 0 0; padding: 0; }
.payment-methods li { padding: 2px 7px; border: 1px solid var(--line); border-radius: 3px; background: white; color: #324862; font-size: .75rem; font-weight: 650; }
.footer { border-top: 1px solid var(--line); background: #f8fbfe; color: var(--muted); font-size: .84rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px 36px; padding-block: 30px; }
.footer-company p + p { margin-top: 3px; }
.footer-company strong { color: var(--navy); }
.footer .logo { width: 135px; margin-bottom: 12px; }
.footer-links { display: grid; align-content: start; gap: 3px; }
.footer-links a { text-decoration: underline; text-underline-offset: 3px; }
.privacy-content { max-width: 780px; }
.privacy-content h1, .privacy-content h2 { max-width: none; }
.privacy-content h1 { font-size: clamp(2.65rem, 6vw, 4rem); margin-bottom: 14px; }
.privacy-content h2 { margin: 24px 0 6px; font-size: 1.55rem; }
.privacy-content p { color: var(--muted); }
@media (max-width: 760px) {
  .wrap { width: calc(100% - 48px); }
  .header-inner { min-height: 70px; gap: 12px; }
  .logo { width: 140px; }
  .hero-inner, .split { grid-template-columns: 1fr; }
  .hero-inner { padding-block: 47px; }
  .specimen, .request-panel { max-width: 530px; }
  .report-evidence, .report-summary { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  nav a[href="#perche"] { display: none; }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 36px); }
  .nav-link { display: none; }
  h1 { max-width: 11ch; }
  .ai-comparison { grid-template-columns: 1fr; }
}
@media (max-width: 360px) {
  .fields { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
