:root {
  color-scheme: light;
  --paper: #ffffff;
  --wash: #f2f5f9;
  --image-ground: #e8eef6;
  --ink: #172437;
  --muted: #4f6075;
  --blue: #173ea0;
  --blue-hover: #102e79;
  --rule: #ccd6e3;
  --control-border: #6e7f95;
  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 6rem;
  --gutter: clamp(1.25rem, 5vw, 5rem);
  --page-max: 80rem;
  --body-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body-font); font-size: 1rem; line-height: 1.65; -webkit-text-size-adjust: 100%; }
button, input, textarea { font: inherit; }
button, a, input, textarea { -webkit-tap-highlight-color: transparent; }
a { color: var(--blue); text-underline-offset: .22em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; }
button, input, textarea { border-radius: 3px; }
::selection { background: var(--blue); color: var(--paper); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
[hidden] { display: none !important; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.12; text-wrap: balance; }
p { text-wrap: pretty; }
ul { margin: 0; padding: 0; list-style: none; }
.page-width { width: min(100% - var(--gutter) * 2, var(--page-max)); margin-inline: auto; }
.skip-link { position: fixed; top: 1rem; left: 1rem; z-index: 10; transform: translateY(-200%); padding: .75rem 1rem; background: var(--paper); border: 1px solid var(--blue); }
.skip-link:focus { transform: translateY(0); }
.site-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; padding-block: 1.25rem; border-bottom: 1px solid var(--blue); }
.wordmark { color: var(--blue); font-size: 2.25rem; font-weight: 750; line-height: 1; letter-spacing: -.04em; text-decoration: none; }
.wordmark-dot { display: inline-block; margin-left: .025em; }
.site-header nav { display: flex; gap: .25rem 1.25rem; flex-wrap: wrap; }
.site-header nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: .875rem; text-decoration: none; }
.site-header nav a:hover { text-decoration: underline; }
.hero { display: grid; gap: var(--space-5); padding-top: var(--space-5); }
.hero h1 { color: var(--blue); font-size: clamp(3.5rem, 9vw, 6rem); letter-spacing: -.04em; line-height: 1; }
.hero-description { max-width: 21ch; margin-top: var(--space-3); color: var(--blue); font-size: clamp(1.65rem, 3vw, 2.65rem); line-height: 1.22; font-weight: 500; letter-spacing: -.025em; text-wrap: balance; }
.hero-context { margin-top: var(--space-3); max-width: 45ch; color: var(--muted); font-size: 1rem; }
.hero-copy .button { margin-top: var(--space-4); }
.button { display: inline-flex; justify-content: space-between; align-items: center; gap: 1.75rem; min-height: 52px; padding: .8rem 1.2rem; border: 1px solid var(--blue); border-radius: 3px; background: var(--blue); color: var(--paper); font-weight: 600; line-height: 1.45; text-align: left; text-decoration: none; transition: background-color 160ms ease-out; }
.button:hover:not(:disabled) { background: var(--blue-hover); text-decoration: none; }
.button span { font-size: 1.3em; line-height: 1; }
.button:disabled { background: var(--wash); border-color: var(--control-border); color: var(--muted); }
.image-placeholder { display: flex; flex-direction: column; background: var(--image-ground); border: 1px solid var(--rule); color: var(--muted); }
.placeholder-content { display: flex; flex: 1; flex-direction: column; justify-content: center; align-items: center; gap: .3rem; min-height: 230px; padding: 1.5rem; text-align: center; }
.placeholder-content strong { font-size: .9rem; font-weight: 600; }
.placeholder-content > span:not(.placeholder-mark):not(.placeholder-note) { font-size: 1.3rem; color: var(--ink); line-height: 1.35; }
.placeholder-mark { display: block; margin-bottom: 1rem; color: var(--muted); font-weight: 300; font-size: 2rem; line-height: 1; }
.placeholder-note { font-size: .8rem; }
.image-placeholder figcaption { padding: .8rem 1rem; border-top: 1px solid var(--rule); background: var(--wash); font-size: .75rem; line-height: 1.5; }
.lead { padding-block: var(--space-4) var(--space-5); border-top: 1px solid var(--blue); border-bottom: 1px solid var(--blue); color: var(--blue); }
.lead p { max-width: 36ch; font-size: clamp(1.55rem, 3.5vw, 2.8rem); font-weight: 500; line-height: 1.4; letter-spacing: -.025em; text-wrap: balance; }
.section { display: grid; gap: var(--space-4); padding-block: var(--space-6); }
.section-heading h2 { max-width: 19ch; color: var(--blue); font-size: clamp(1.9rem, 3vw, 2.65rem); letter-spacing: -.03em; line-height: 1.18; }
.section-aside { margin-top: var(--space-2); color: var(--muted); }
.section-content { min-width: 0; }
.original-copy { max-width: 70ch; font-size: clamp(1.0625rem, 1.25vw, 1.1875rem); line-height: 1.8; }
.benefits { margin-top: var(--space-4); border-top: 1px solid var(--rule); }
.benefits li { padding-block: var(--space-3); border-bottom: 1px solid var(--rule); }
.benefits h3 { color: var(--blue); font-size: 1.2rem; font-weight: 600; letter-spacing: -.015em; line-height: 1.3; }
.benefits p { margin-top: .5rem; color: var(--muted); }
.news-section { background: var(--wash); }
.form-intro { max-width: 55ch; font-size: 1.2rem; line-height: 1.65; }
.fine-print { color: var(--muted); font-size: .875rem; line-height: 1.6; }
.pilot-note { margin-top: .75rem; max-width: 62ch; }
.lead-form { margin-top: var(--space-4); }
.field { margin-bottom: var(--space-3); }
.field > label, legend { display: block; margin-bottom: .5rem; font-size: .95rem; font-weight: 600; }
.required-note { font-size: .875rem; color: var(--muted); font-weight: 400; }
input[type="email"], input[type="text"], textarea { display: block; width: 100%; min-height: 50px; padding: .7rem .85rem; border: 1px solid var(--control-border); background: var(--paper); color: var(--ink); font-size: 1rem; line-height: 1.5; }
textarea { min-height: 145px; resize: vertical; }
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--ink); outline: 2px solid var(--ink); outline-offset: -2px; }
.field-error { margin-top: .45rem; color: var(--ink); font-size: .875rem; font-weight: 600; line-height: 1.5; }
.field-error::before { content: "!"; display: inline-block; margin-right: .5rem; font-weight: 750; }
input[type="checkbox"], input[type="radio"] { flex-shrink: 0; width: 20px; height: 20px; margin: .2rem 0 0; accent-color: var(--blue); cursor: pointer; }
.consent-field { margin-top: var(--space-3); }
.consent-field label, .request-choice label { display: flex; align-items: flex-start; gap: .8rem; padding-block: .4rem; min-height: 44px; cursor: pointer; }
.consent-field label { font-size: .875rem; line-height: 1.65; }
.consent-field a { display: inline; }
.security-block { margin-top: var(--space-3); }
.turnstile-widget { max-width: 100%; }
.turnstile-widget:empty { display: none; }
.security-message { margin-top: .5rem; }
.security-retry { margin-top: .4rem; }
.text-button { padding: .5rem 0; min-height: 44px; border: 0; background: transparent; color: var(--blue); font-weight: 600; font-size: .875rem; text-align: left; text-decoration: underline; text-underline-offset: .2em; }
.text-button:disabled { color: var(--muted); }
.form-action { margin-top: var(--space-3); }
.form-status { margin-top: var(--space-2); font-size: .95rem; line-height: 1.6; max-width: 65ch; }
.form-status:empty { display: none; }
.form-status[data-state="success"] { color: var(--blue); font-weight: 600; }
.form-status[data-state="error"], .form-notice { padding: .85rem 1rem; border: 1px solid var(--control-border); background: var(--wash); color: var(--ink); }
.form-notice { margin-top: 1rem; font-size: .875rem; }
.contact-note { margin-top: var(--space-2); }
.request-form { padding-top: var(--space-4); border-top: 1px solid var(--blue); }
.form-title { font-size: 1.5rem; color: var(--blue); letter-spacing: -.02em; }
.form-help { margin-top: .65rem; margin-bottom: var(--space-3); }
.request-choice { margin: 0 0 var(--space-3); padding: 0; border: 0; }
.request-choice label { font-size: 1rem; }
.field-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .3rem 1rem; margin-top: .5rem; color: var(--muted); font-size: .8rem; }
#message-count { font-variant-numeric: tabular-nums; }
.use-placeholder, .portrait-placeholder { margin-top: var(--space-4); }
.use-placeholder .placeholder-content { min-height: 230px; }
.about-section { background: var(--wash); }
.portrait-placeholder .placeholder-content { min-height: 270px; }
.reading-link { display: inline-flex; gap: 1rem; align-items: center; margin-top: var(--space-4); min-height: 44px; font-weight: 600; }
.site-footer { display: flex; justify-content: space-between; gap: var(--space-4); flex-direction: column; padding-block: var(--space-4); }
.footer-wordmark { display: inline-block; font-size: 2rem; margin-bottom: var(--space-2); }
.site-footer p { color: var(--muted); font-size: .875rem; }
.footer-details { display: flex; flex-wrap: wrap; align-items: flex-start; gap: .75rem 1.5rem; }
.footer-details p { flex-basis: 100%; }
.footer-details > a { min-height: 44px; font-size: .875rem; display: inline-flex; align-items: center; gap: .35rem; }
.contact-placeholder { overflow-wrap: anywhere; }
.privacy-main { max-width: 52rem; padding-block: var(--space-5) var(--space-6); }
.privacy-main h1 { color: var(--blue); font-size: clamp(2.5rem, 6vw, 4rem); letter-spacing: -.035em; }
.privacy-notice { margin-top: var(--space-3); margin-bottom: var(--space-4); padding: var(--space-3); background: var(--wash); border: 1px solid var(--rule); }
.privacy-notice strong { color: var(--blue); }
.privacy-main section { margin-top: var(--space-4); }
.privacy-main h2 { margin-bottom: var(--space-2); font-size: 1.4rem; color: var(--blue); line-height: 1.3; letter-spacing: -.015em; }
.privacy-main p + p { margin-top: var(--space-2); }
.privacy-main ul { list-style: disc; padding-left: 1.3rem; }
.privacy-main li + li { margin-top: .7rem; }
.privacy-main a { overflow-wrap: anywhere; }
.privacy-footer { border-top: 1px solid var(--blue); }

@media (min-width: 48rem) {
  .site-header { padding-block: 1.5rem; }
  .site-header nav { gap: 2rem; }
  .site-header nav a { font-size: .95rem; }
  .hero { grid-template-columns: 1.25fr 1fr; column-gap: var(--space-5); row-gap: var(--space-5); padding-top: var(--space-6); }
  .hero-copy { padding-block: .5rem; }
  .product-placeholder { min-height: 360px; }
  .lead { grid-column: 1 / -1; padding-block: var(--space-4) var(--space-5); }
  .lead p { margin-left: 17%; }
  .section { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: var(--space-5); padding-block: var(--space-7); }
  .field-row { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: var(--space-3); }
  .site-footer { flex-direction: row; padding-block: var(--space-5); }
  .footer-details { max-width: 29rem; justify-content: flex-end; text-align: right; }
}

@media (min-width: 68rem) {
  .hero { column-gap: var(--space-6); }
  .hero h1 { white-space: nowrap; }
  .product-placeholder { min-height: 430px; }
  .section { gap: var(--space-6); }
  .benefits li { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-3); }
  .benefits p { margin-top: 0; }
}

@media (prefers-reduced-motion: no-preference) {
  .lead { animation: reading-rule 800ms cubic-bezier(.16, 1, .3, 1) both; }
  @keyframes reading-rule {
    from { border-top-color: var(--rule); border-bottom-color: var(--rule); }
    to { border-top-color: var(--blue); border-bottom-color: var(--blue); }
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
