:root {
  color-scheme: light dark;
  --canvas: #f5f4f1;
  --surface: #ffffff;
  --text: #171716;
  --muted: #5e5b55;
  --line: #d9d5cd;
  --accent: #1f5f4b;
  --focus: #246fe5;
  --content: 1100px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #161615;
    --surface: #232321;
    --text: #f8f7f3;
    --muted: #c5c1b9;
    --line: #44423e;
    --accent: #9cd8bf;
    --focus: #8dbbff;
  }
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--canvas); }
body { margin: 0; min-height: 100vh; background: var(--canvas); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 10; top: 12px; left: 16px; padding: 10px 16px; border-radius: 8px; background: var(--text); color: var(--canvas); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header, .site-footer { display: flex; width: min(100%, calc(var(--content) + 48px)); margin: 0 auto; padding: 24px; align-items: center; justify-content: space-between; gap: 24px; }
.site-header nav, .site-footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
.wordmark { font-size: 24px; font-weight: 850; letter-spacing: -.05em; text-decoration: none; }
main { width: min(100%, var(--content)); margin: 0 auto; padding: 72px 24px; }
.hero { max-width: 850px; padding: 56px 0 88px; }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-size: 13px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
h1, h2, h3 { text-wrap: balance; }
h1 { max-width: 820px; margin: 0; font-size: clamp(42px, 8vw, 80px); line-height: 1.02; letter-spacing: -.055em; }
.hero-copy { max-width: 700px; margin: 28px 0 0; color: var(--muted); font-size: clamp(19px, 2.5vw, 24px); }
.principles { padding: 64px 0; border-top: 1px solid var(--line); }
.principles h2 { max-width: 780px; margin: 0 0 32px; font-size: clamp(28px, 5vw, 44px); line-height: 1.1; letter-spacing: -.035em; }
.principle-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.principle-grid article { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.principle-grid h3 { margin: 0; font-size: 20px; }
.principle-grid p { margin: 10px 0 0; color: var(--muted); }
.prose { max-width: 760px; min-height: calc(100vh - 160px); }
.prose h1 { font-size: clamp(38px, 7vw, 64px); }
.prose > p:not(.eyebrow) { margin: 28px 0; color: var(--muted); font-size: 20px; }
.legal-document { max-width: 820px; }
.legal-document h1 { max-width: none; }
.legal-document h2 { margin: 56px 0 16px; font-size: clamp(26px, 4vw, 34px); line-height: 1.2; letter-spacing: -.025em; }
.legal-document h3 { margin: 32px 0 12px; font-size: 21px; }
.legal-document p, .legal-document li { font-size: 17px; }
.legal-document p { margin: 16px 0; }
.legal-document ul, .legal-document ol { padding-left: 24px; }
.legal-document li + li { margin-top: 8px; }
.legal-document section { scroll-margin-top: 24px; }
.legal-document code { padding: 2px 5px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); font-size: .9em; }
.effective-date { color: var(--muted); }
.contents { margin: 36px 0 48px; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.contents h2 { margin: 0 0 12px; font-size: 20px; }
.contents ol { columns: 2; margin: 0; }
.contents li { break-inside: avoid; }
.table-scroll { max-width: 100%; margin: 24px 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
.legal-document table { width: 100%; min-width: 620px; border-collapse: collapse; background: var(--surface); }
.legal-document th, .legal-document td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.legal-document thead th { color: var(--muted); font-size: 14px; }
.legal-document tbody th { width: 29%; }
.legal-document tr:last-child th, .legal-document tr:last-child td { border-bottom: 0; }
.support-address a { font-size: clamp(22px, 4vw, 30px); font-weight: 750; overflow-wrap: anywhere; }
.text-link { font-weight: 750; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }

@media (max-width: 760px) {
  .site-header, .site-footer { align-items: flex-start; flex-direction: column; padding: 20px 16px; }
  main { padding: 48px 16px; }
  .hero { padding: 40px 0 64px; }
  .principle-grid { grid-template-columns: 1fr; }
  .contents ol { columns: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; }
}

/* AI connections and product discovery use the existing marketing palette. */
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
button { font: inherit; }
.button, .copy-button { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 44px; padding: 10px 18px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--text); font-weight: 650; text-decoration: none; cursor: pointer; touch-action: manipulation; }
.button:hover, .copy-button:hover { border-color: var(--accent); }
.button-primary { background: var(--accent); color: var(--surface); border-color: var(--accent); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.site-header a[aria-current="page"] { color: var(--accent); font-weight: 750; text-underline-offset: 6px; }
.site-header nav a, .site-footer nav a { display: inline-flex; min-height: 44px; align-items: center; }
.feature-stories { display: grid; gap: 24px; margin-bottom: 64px; }
.feature-story { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 48px; padding: 40px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.feature-story h2 { margin: 0; font-size: clamp(28px, 4vw, 42px); line-height: 1.12; letter-spacing: -.035em; }
.feature-story p:not(.eyebrow), .feature-story blockquote { font-size: 17px; }
.feature-story p:not(.eyebrow) { color: var(--muted); }
.feature-story .text-link { display: inline-block; padding: 8px 0; text-underline-offset: 4px; }
.conversation-example { padding: 28px; border-radius: 18px; background: var(--canvas); }
.conversation-example blockquote { margin: 16px 0 24px; font-size: 22px; line-height: 1.45; letter-spacing: -.02em; }
.example-label { font-size: 12px !important; letter-spacing: .04em; text-transform: uppercase; }
.app-names { display: flex; flex-wrap: wrap; gap: 8px; }
.app-names span { border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; font-size: 13px; }
.pdf-preview { padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: var(--canvas); }
.pdf-preview-top { display: flex; justify-content: space-between; gap: 16px; font-size: 11px; letter-spacing: .08em; }
.preview-brand { color: var(--accent); font-weight: 800; }
.preview-rule { height: 3px; margin: 18px 0 28px; background: var(--accent); }
.preview-caption { font-weight: 650; color: var(--text) !important; }
.preview-field { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.preview-total { margin: 24px 0; font-size: 14px; font-weight: 700; }
.feature-how { margin-top: 24px; font-size: 15px !important; }
.connections-page { padding-top: 40px; }
.connections-intro { max-width: 780px; padding: 24px 0 64px; }
.connections-intro h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.08; letter-spacing: -.045em; }
.connections-intro .hero-copy { max-width: 720px; font-size: 20px; }
.intro-note, .muted, .availability, .plan-note { color: var(--muted); }
.intro-note { margin-top: 20px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; }
.section-heading h2, .connection-faq h2 { margin: 0; font-size: clamp(26px, 4vw, 36px); letter-spacing: -.035em; line-height: 1.2; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 15px; }
.host-picker { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 28px; }
.host-picker a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 18px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-size: 16px; font-weight: 650; text-decoration: none; }
.host-picker a::before { content: "✓"; visibility: hidden; width: 12px; }
.host-picker a[aria-current] { border-color: var(--accent); color: var(--accent); }
.host-picker a[aria-current]::before { visibility: visible; }
.host-picker a:hover { border-color: var(--accent); }
.host-guide { scroll-margin-top: 24px; margin-bottom: 28px; }
.setup-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: start; gap: 32px; }
.connection-card { min-width: 0; padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.connection-card h3, .setup-instructions h3, .first-request h3 { margin: 0; font-size: 21px; letter-spacing: -.02em; }
.connection-card > .muted { font-size: 15px; margin: 10px 0 20px; }
.connection-fields { margin: 0; }
.field-row { display: block; padding: 16px 0; border-top: 1px solid var(--line); }
.field-row dt { margin-bottom: 4px; color: var(--muted); font-size: 13px; }
.field-row dd { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 0 14px; margin: 0; font-size: 17px; overflow-wrap: anywhere; }
.copy-button { min-width: 76px; padding: 8px 12px; font-size: 14px; }
.copy-feedback { grid-column: 1 / -1; margin: 0; font-size: 14px; color: var(--accent); overflow-wrap: anywhere; }
.copy-feedback:not(:empty) { margin-top: 8px; }
.open-host { width: 100%; margin-top: 12px; }
.availability { margin: 16px 0 0; font-size: 14px; }
.configuration-row pre { margin: 0 0 20px; padding: 16px; max-width: 100%; overflow-x: auto; background: var(--canvas); border: 1px solid var(--line); border-radius: 12px; font-size: 14px; }
.setup-instructions { padding: 16px 0; }
.setup-steps { margin: 28px 0 0; padding-left: 28px; }
.setup-steps li { padding-left: 8px; margin-bottom: 24px; }
.setup-steps li::marker { font-weight: 750; color: var(--accent); }
.setup-steps h4 { margin: 0 0 6px; font-size: 17px; }
.setup-steps p { margin: 0; color: var(--muted); font-size: 17px; }
.first-request { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 0 32px; margin: 28px 0 20px; padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.first-request .eyebrow { margin-bottom: 8px; }
.request-text { margin: 14px 0; font-size: 21px; }
.first-request .muted { margin: 0; max-width: 660px; font-size: 15px; }
.help-card { margin: 12px 0; padding: 0 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.help-card summary { min-height: 60px; padding: 18px 0; font-weight: 650; cursor: pointer; }
.help-content { padding: 0 0 24px; max-width: 780px; }
.help-content p { margin: 0 0 16px; }
.help-content p:last-child { margin-bottom: 0; }
.help-content .text-link { display: inline-block; min-height: 44px; padding-top: 8px; }
.plan-note { max-width: 760px; margin: 24px 0 0; font-size: 14px; }
.connection-faq { margin-top: 72px; padding-top: 48px; border-top: 1px solid var(--line); }
.connection-faq h2 { margin-bottom: 28px; }
.page-next { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); }
.page-next p { color: var(--muted); }
@media (prefers-reduced-motion: no-preference) {
  .host-guide:not([hidden]) { animation: guide-appear 160ms ease-out; }
  @keyframes guide-appear { from { opacity: .65; } to { opacity: 1; } }
}
@media (max-width: 760px) {
  .feature-story, .setup-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .feature-story { padding: 24px; }
  .feature-story h2 { font-size: 32px; }
  .connections-intro { padding-top: 16px; padding-bottom: 40px; }
  .section-heading { align-items: start; flex-direction: column; gap: 12px; }
  .section-heading br { display: none; }
  .connection-card, .first-request { padding: 24px; }
  .first-request { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .first-request > .button { justify-self: start; }
  .host-picker { gap: 8px; }
  .host-picker a { padding: 10px 14px; }
  .setup-instructions { padding: 0; }
  .connection-faq { margin-top: 48px; }
}