:root {
  color-scheme: light;
  --paper: #ffffff;
  --ink: #141414;
  --muted: #4a4a50;
  --accent: #0f4c99;
  --accent-strong: #0b3a75;
  --accent-soft: #e8f1fc;
  --sun-soft: #fff1d0;
  --sun: #e0a100;
  --surface: #f5f5f7;
  --line: #d5d5da;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
  color: var(--ink);
  background: var(--paper);
}
* { box-sizing: border-box; }
body { overflow-wrap: anywhere; margin: 0; font-size: 1.25rem; line-height: 1.6; }
a { color: var(--accent); text-underline-offset: .22em; text-decoration-thickness: .07em; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 4px; }
button { font-family: inherit; line-height: inherit; cursor: pointer; }
img { max-width: 100%; height: auto; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
h1, h2, h3 { line-height: 1.3; font-weight: 600; letter-spacing: -.04em; overflow-wrap: break-word; }
h2 { font-size: clamp(2rem, 3.4vw, 3rem); }
h3 { font-size: 1.55rem; }
p { color: var(--muted); }
.site-root { max-width: 1440px; margin: auto; padding: 0 4.45%; }
.site-header { display: flex; align-items: center; gap: 2rem; padding: 1.65rem 0; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); font-size: 1.22rem; letter-spacing: -.04em; text-decoration: none; max-width: 100%; }
.brand span { min-width: 0; }
.brand strong { font-weight: 600; }
.brand img { flex: none; border-radius: 9px; }
.primary-nav { display: flex; gap: 1.7rem; margin-left: auto; flex-wrap: wrap; }
.primary-nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 1rem; color: var(--muted); text-decoration: none; }
.primary-nav a[aria-current] { color: var(--accent); text-decoration: underline; }
.header-status { display: flex; gap: .5rem; align-items: center; min-height: 44px; padding: .4rem .8rem; background: var(--accent-soft); color: var(--accent); font-size: .9375rem; border-radius: 99px; text-decoration: none; white-space: nowrap; }
.status-dot { display: inline-block; height: 7px; width: 7px; border-radius: 50%; background: var(--accent); flex: none; }
.skip-link { position: absolute; top: -120px; left: 1rem; padding: .8rem 1rem; background: white; z-index: 10; }
.skip-link:focus { top: 1rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.hero { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 6%; padding: 4rem 0 4.5rem; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: .6rem; font-size: 1rem; font-weight: 600; letter-spacing: 0; color: var(--accent); margin-bottom: 1.25rem; }
.hero > *, .reading-section > *, .launch-panel > *, .footer-top > * { min-width: 0; }
.hero h1 { font-size: clamp(3.2rem, 5.9vw, 5.25rem); max-width: 8.5em; letter-spacing: -.065em; }
.hero h1 span { color: var(--accent); }
.hero-description { font-size: 1.25rem; line-height: 1.65; max-width: 29em; margin-top: 1.75rem; }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; margin-top: 2rem; }
.button { max-width: 100%; text-align: center; display: inline-flex; align-items: center; justify-content: center; gap: 1.4rem; min-height: 54px; padding: .8rem clamp(10px, 2vw, 1.3rem); border: 1px solid var(--accent); border-radius: 9px; font-size: 1rem; font-weight: 500; text-decoration: none; color: white; background: var(--accent); }
.button:hover { background: var(--accent-strong); text-decoration: none; }
.button-outline { background: transparent; color: var(--accent); }
.button-outline:hover { background: var(--accent-soft); }
.text-link { display: inline-flex; align-items: center; gap: .7rem; min-height: 44px; font-size: 1rem; font-weight: 500; text-decoration: none; }
.hero-note { font-size: .9375rem; margin-top: 1.2rem; }
.preview-stage { padding: 1.8rem 1.5rem 1.3rem; background: var(--accent-soft); border-radius: 24px; }
.size-preview { border: 0; padding: 0; margin: 0; min-width: 0; text-align: center; }
.size-preview legend { width: 100%; font-size: .9375rem; color: var(--accent); font-weight: 500; margin-bottom: .6rem; }
.size-options { display: flex; flex-wrap: wrap; justify-content: center; gap: .25rem; margin-bottom: 1.4rem; }
.size-options label { display: flex; gap: .3rem; align-items: center; justify-content: center; padding: .35rem .6rem; min-height: 44px; border-radius: 7px; cursor: pointer; font-size: .875rem; color: var(--accent); }
.size-options label:has(input:checked) { background: #fff; box-shadow: 0 1px 3px #00000014; }
.size-options input { accent-color: var(--accent); width: 24px; height: 24px; flex: none; margin: 0; }
.phone-preview { container-type: inline-size; width: 100%; max-width: 21rem; margin: auto; padding: 16px 14px 10px; border: 4px solid #141414; border-radius: 36px; background: #ffffff; text-align: left; }
.phone-speaker { width: 72px; height: 8px; border-radius: 8px; background: #141414; margin: 0 auto 1rem; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; font-size: 1.15rem; font-weight: 600; letter-spacing: -.04em; }
.preview-mark { display: inline-flex; align-items: center; justify-content: center; background: var(--accent-soft); min-width: 2.5em; min-height: 2.5em; padding: .25em; flex: none; border-radius: 50%; color: var(--accent); font-size: 1rem; }
.forecast-card { margin: .9rem 0 .8rem; padding: 1rem 1.1rem 1.1rem; border-radius: 18px; background: var(--sun-soft); font-variant-numeric: tabular-nums; }
.forecast-card p { color: var(--ink); line-height: 1.25; }
.forecast-condition { font-size: min(1.05rem, 6cqw); font-weight: 500; color: var(--muted); }
.forecast-temperature { font-size: min(4.6rem, 26cqw); font-weight: 600; letter-spacing: -.05em; line-height: 1.05; margin: .15rem 0 .3rem; }
.forecast-unit { color: var(--accent); }
.forecast-range { font-size: min(1.1rem, 6.4cqw); font-weight: 500; white-space: pre-wrap; }
.forecast-summary { font-size: min(1.15rem, 6.6cqw); margin-top: .6rem; color: var(--accent-strong); }
.forecast-hours { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; font-variant-numeric: tabular-nums; }
.forecast-hours li { display: flex; flex-direction: column; align-items: center; gap: .1rem; padding: .55rem .2rem; border-radius: 10px; background: var(--surface); color: var(--muted); font-size: min(.95rem, 5.6cqw); }
.forecast-hours strong { color: var(--ink); font-size: min(1.35rem, 7.6cqw); font-weight: 600; }
.forecast-rain { color: var(--accent); font-weight: 500; }
.size-preview:has(input[value="standard"]:checked) .forecast-temperature { font-size: min(3.4rem, 19cqw); }
.size-preview:has(input[value="standard"]:checked) .forecast-condition, .size-preview:has(input[value="standard"]:checked) .forecast-range, .size-preview:has(input[value="standard"]:checked) .forecast-summary { font-size: min(.95rem, 5.4cqw); }
.size-preview:has(input[value="standard"]:checked) .forecast-hours strong { font-size: min(1.1rem, 6.2cqw); }
.size-preview:has(input[value="larger"]:checked) .forecast-temperature { font-size: min(5.6rem, 32cqw); font-weight: 700; }
.size-preview:has(input[value="larger"]:checked) .forecast-condition, .size-preview:has(input[value="larger"]:checked) .forecast-range, .size-preview:has(input[value="larger"]:checked) .forecast-summary { font-size: min(1.35rem, 7.6cqw); font-weight: 600; }
.size-preview:has(input[value="larger"]:checked) .forecast-hours strong { font-size: min(1.6rem, 9cqw); }
.size-preview:has(input[value="larger"]:checked) .forecast-hours li { font-size: min(1.05rem, 6.2cqw); }
.phone-home { width: 100px; height: 4px; border-radius: 4px; background: #141414; margin: 1rem auto 0; }
.preview-caption { font-size: .8125rem; text-align: center; max-width: 29em; margin: 1.2rem auto 0; line-height: 1.5; }
.design-section { border-top: 1px solid var(--line); padding: 4.5rem 0; }
.section-intro { max-width: 42rem; margin-bottom: 3rem; }
.section-intro p:last-child { margin-top: 1.1rem; }
.feature-cards, .guide-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.25rem; }
.editorial-card { display: block; padding: 1.5rem 0 .8rem; border-top: 1px solid #86868b; text-decoration: none; color: var(--ink); }
.editorial-card:hover h3 { color: var(--accent); text-decoration: underline; text-underline-offset: .15em; }
.editorial-card:hover { text-decoration: none; }
.card-number { display: block; color: var(--accent); font-size: .875rem; font-weight: 500; letter-spacing: 0; margin-bottom: 1.5rem; }
.editorial-card h3 { font-size: 1.5rem; letter-spacing: -.035em; line-height: 1.3; margin-bottom: .7rem; }
.editorial-card h3 span { font-weight: 400; }
.editorial-card p { font-size: 1.0625rem; line-height: 1.65; }
.reading-section { display: grid; grid-template-columns: 1fr 1fr; gap: 8%; align-items: center; padding: 2.5rem 0 5rem; }
.reading-section p:not(.eyebrow) { margin: 1.3rem 0 1rem; }
.type-study { container-type: inline-size; min-height: 320px; padding: 2rem; display: flex; flex-direction: column; align-items: center; justify-content: center; background: var(--sun-soft); border-radius: 20px; font-variant-numeric: tabular-nums; }
.type-small { font-size: min(2.4rem, 14cqw); letter-spacing: .02em; color: var(--muted); }
.type-large { font-size: min(6.5rem, 28cqw); font-weight: 600; letter-spacing: -.03em; line-height: 1.3; color: var(--accent-strong); }
.type-caption { font-size: .9375rem; color: var(--muted); margin-top: .6rem; }
.guides-section { padding: 3.5rem 0 4.5rem; border-top: 1px solid var(--line); }
.section-heading { display: flex; gap: 2rem; align-items: end; justify-content: space-between; margin-bottom: 2.5rem; }
.section-heading .text-link { flex-shrink: 0; }
.comparison-banner { display: flex; justify-content: space-between; gap: 3rem; align-items: center; padding: 2.75rem; border-radius: 20px; background: var(--surface); }
.comparison-banner > div { min-width: 0; max-width: 100%; }
.comparison-banner h2 { font-size: 2rem; }
.comparison-banner p:not(.eyebrow) { margin-top: .75rem; font-size: 1.125rem; max-width: 55ch; }
.comparison-banner .button { flex-shrink: 1; flex-wrap: wrap; }
.launch-panel { display: flex; gap: 1.5rem; max-width: 52rem; margin: 6rem auto; align-items: start; }
.launch-panel img { border-radius: 16px; flex: none; }
.launch-panel .eyebrow { margin-bottom: .65rem; }
.launch-panel h2 { font-size: 2.25rem; }
.launch-panel p:not(.eyebrow) { max-width: 55ch; margin: .8rem 0; font-size: 1.125rem; }
.launch-panel .button { margin: .4rem 1.25rem .4rem 0; }
.site-footer { border-top: 1px solid var(--line); padding: 3rem 0 1.5rem; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1.2fr; gap: 2rem; }
.footer-top p { font-size: .9375rem; margin-top: .7rem; }
.footer-top nav { display: flex; flex-direction: column; align-items: start; }
.footer-top h2 { font-size: 1rem; letter-spacing: 0; margin-bottom: .65rem; }
.footer-top nav a { display: flex; align-items: center; min-height: 44px; font-size: .9375rem; text-decoration: none; }
.footer-top nav a:hover { text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 1.6rem; border-top: 1px solid var(--line); padding-top: 1.25rem; margin-top: 2rem; font-size: .875rem; color: var(--muted); }
.footer-bottom a { display: inline-flex; min-height: 44px; align-items: center; }
.footer-bottom span { display: inline-flex; align-items: center; min-height: 44px; margin-right: auto; }
.article-layout { max-width: 960px; margin: 0 auto; padding: 2rem 0 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .65rem; align-items: center; font-size: 1rem; margin-bottom: 2.5rem; color: var(--muted); }
.breadcrumbs a { min-height: 44px; display: inline-flex; align-items: center; }
.prose { max-width: 760px; margin: auto; overflow-wrap: anywhere; }
.prose h1 { font-size: clamp(2.5rem, 4.6vw, 4rem); color: var(--ink); letter-spacing: -.055em; margin-bottom: 1.5rem; }
.prose h2 { font-size: 1.875rem; margin: 2.5rem 0 1rem; letter-spacing: -.035em; }
.prose h3 { font-size: 1.4rem; margin: 2rem 0 .6rem; }
.prose p { margin: 1rem 0; }
.prose > p:first-of-type { font-size: 1.375rem; color: var(--ink); line-height: 1.6; }
.prose ul, .prose ol { padding-left: 1.5rem; color: var(--muted); margin: 1rem 0 1.5rem; }
.prose li { margin: .65rem 0; padding-left: .25rem; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose blockquote { border-left: 3px solid var(--accent); margin: 2rem 0; padding: .2rem 1.4rem; background: var(--accent-soft); }
.prose table { width: 100%; border-collapse: collapse; font-size: 1.0625rem; line-height: 1.6; margin: 1.8rem 0; table-layout: fixed; }
.prose th { text-align: left; background: var(--accent-soft); color: var(--ink); font-weight: 600; }
.prose td, .prose th { padding: .85rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose td { color: var(--muted); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
.article-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.article-directory a { min-width: 0; overflow-wrap: anywhere; display: block; border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem; text-decoration: none; }
.article-directory a:hover { background: var(--accent-soft); }
.article-directory h2 { font-size: 1.5rem; color: var(--accent); line-height: 1.3; letter-spacing: -.035em; }
.article-directory p { margin-top: .8rem; font-size: 1.0625rem; }
.error-page { padding: 5rem 0; }
.error-page .button { margin: 1rem 1.5rem 1rem 0; }
@media (max-width: 1000px) {
  .site-header { gap: 1.25rem; flex-wrap: wrap; }
  .primary-nav { gap: 1.2rem; }
  .header-status { display: none; }
  .hero { gap: 4%; }
  .preview-stage { padding: 1.4rem 1rem; }
  .hero-actions { gap: .9rem; }
  .comparison-banner { flex-direction: column; align-items: start; gap: 1.5rem; padding: clamp(1rem, 4vw, 2rem); }
  .footer-top { grid-template-columns: repeat(3, 1fr); }
  .footer-top > div { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .site-root { padding: 0 6%; }
  .site-header { padding: 1.15rem 0 .75rem; gap: .6rem; }
  .primary-nav { flex-basis: 100%; margin: 0; justify-content: space-between; gap: .45rem; }
  .primary-nav a { font-size: 1rem; }
  .hero { grid-template-columns: 1fr; padding: 2.5rem 0 3rem; gap: 2.5rem; }
  .hero h1 { font-size: clamp(3rem, 11vw, 4.5rem); max-width: 10em; }
  .hero-description { font-size: 1.1875rem; }
  .hero-note { margin-top: 1rem; }
  .preview-stage { max-width: 460px; width: 100%; margin: auto; }
  .design-section { padding: 3rem 0; }
  .section-intro { margin-bottom: 2rem; }
  .feature-cards, .guide-cards { grid-template-columns: 1fr; gap: 1rem; }
  .editorial-card { padding: 1.25rem 0; }
  .card-number { margin-bottom: .65rem; }
  .reading-section { grid-template-columns: 1fr; padding: 0 0 3rem; gap: 2rem; }
  .type-study { min-height: 260px; }
  .type-large { font-size: min(5.25rem, 28cqw); }
  .section-heading { flex-direction: column; align-items: start; gap: 1rem; margin-bottom: 1.5rem; }
  .guides-section { padding: 3rem 0; }
  .launch-panel { margin: 3.5rem auto; gap: 1rem; flex-wrap: wrap; }
  .launch-panel img { width: 48px; }
  .launch-panel h2 { font-size: 1.9rem; }
  .footer-top { grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr)); gap: 1.8rem 1rem; }
  .footer-bottom { gap: .6rem 1rem; }
  .footer-bottom span { flex-basis: 100%; }
  .article-directory { grid-template-columns: 1fr; }
  .prose { font-size: 1.1875rem; }
  .prose table { font-size: .9375rem; }
  .prose td, .prose th { padding: .5rem; }
  .breadcrumbs { margin-bottom: 1.5rem; }
}
@media (forced-colors: active) {
  .size-options label:has(input:checked) { outline: 2px solid Highlight; }
  .button { border: 2px solid ButtonText; }
}