:root {
  color-scheme: light;
  --paper: #fbfaf7;
  --ink: #172127;
  --muted: #657077;
  --accent: #4b7a59;
  --line: #daddd9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { letter-spacing: -0.035em; line-height: 1.16; }
h1 { font-size: clamp(3rem, 6vw, 5.6rem); font-weight: 650; }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 600; }
h3 { font-size: 1.05rem; font-weight: 650; }
a { color: inherit; text-underline-offset: 0.25em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent); }
a:focus-visible, .release-status:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 3px; }
main:focus { outline: 0; }
.wrap { width: min(1080px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 2; top: -100px; left: 20px; padding: 9px 14px; color: var(--ink); background: var(--paper); border: 1px solid var(--ink); }
.skip-link:focus { top: 20px; }
.site-header { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 32px; border-bottom: 1px solid var(--line); }
.brand { font-size: 1.3rem; font-weight: 680; letter-spacing: -0.035em; text-decoration: none; white-space: nowrap; }
.site-header nav, .site-footer nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: 0.875rem; }
.site-header nav a { text-decoration: none; color: var(--muted); }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 310px; align-items: center; gap: clamp(56px, 10vw, 132px); padding-block: clamp(64px, 10vw, 128px); }
.hero-copy { max-width: 610px; }
.eyebrow { margin-bottom: 24px; color: var(--accent); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; }
.hero h1 { margin-bottom: 26px; }
.hero-summary { max-width: 540px; color: var(--muted); font-size: 1.18rem; line-height: 1.55; }
.release-status { display: inline-block; margin-top: 35px; padding: 12px 22px; color: #fff; background: var(--accent); border-radius: 999px; font-weight: 650; }
.store-links { display: flex; gap: 12px; margin-top: 35px; }
.store-links a { padding: 12px 18px; color: #fff; background: var(--accent); border-radius: 999px; text-decoration: none; font-weight: 650; }
.product-shot { width: 100%; margin: 0; }
.product-shot img { border: 1px solid var(--line); border-radius: 24px; }
figcaption { margin-top: 12px; color: var(--muted); font-size: 0.76rem; line-height: 1.45; text-align: center; }
.explainers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.explainers article { padding: 34px 30px 38px; }
.explainers article + article { border-left: 1px solid var(--line); }
.explainers h3 { margin-bottom: 12px; }
.explainers p, .data-note p { color: var(--muted); }
.product-story { display: grid; grid-template-columns: minmax(0, 1fr) 280px; align-items: center; gap: clamp(48px, 10vw, 130px); padding-block: 82px; border-bottom: 1px solid var(--line); }
.product-story-reverse { grid-template-columns: 280px minmax(0, 1fr); }
.story-copy { max-width: 590px; }
.story-copy h2 { margin-bottom: 22px; }
.story-copy p:last-child { color: var(--muted); }
.story-shot { width: min(280px, 100%); justify-self: center; }
.data-note { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 48px; padding-block: 70px; }
.data-note h2 { max-width: 360px; }
.data-note a { grid-column: 2; color: var(--accent); font-size: 0.9rem; }
.source-note { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 48px; padding-block: 70px; border-top: 1px solid var(--line); }
.source-note h2 { max-width: 360px; }
.source-note p { color: var(--muted); }
.source-note p + p { margin-top: 18px; }
.source-note a { color: var(--accent); }
.site-footer { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 36px; padding-block: 30px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.78rem; }
.site-footer nav { justify-content: end; }
.site-footer small { grid-column: 1 / -1; font-size: 0.7rem; }
.page-intro { max-width: 710px; padding-block: 72px 40px; }
.page-intro h1 { font-size: clamp(2.5rem, 5vw, 4.4rem); margin-bottom: 20px; }
.page-intro p { color: var(--muted); font-size: 1.08rem; }
.page-content { max-width: 740px; padding-bottom: 80px; }
.page-content section { padding-block: 28px; border-top: 1px solid var(--line); }
.page-content h2 { margin-bottom: 18px; font-size: 1.4rem; }
.page-content p + p, .page-content li + li { margin-top: 13px; }
.page-content ul { margin: 0; padding-left: 1.2rem; }
.page-content a { color: var(--accent); }
.support-address { font-size: 1.15rem; font-weight: 650; }
.home-main { min-height: calc(100vh - 190px); }
.home-main .page-intro { padding-block: clamp(78px, 12vw, 150px) 45px; }
.home-main .page-intro h1 { max-width: 780px; }
.home-links { max-width: 740px; padding-bottom: 80px; }
.home-links a { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 20px; border-top: 1px solid var(--line); color: var(--ink); font-size: 1.15rem; font-weight: 600; text-decoration: none; }
.home-links a span:last-child { color: var(--accent); font-size: 1.4rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (max-width: 779px) {
  .site-header { min-height: auto; flex-wrap: wrap; padding-block: 22px; gap: 10px 28px; }
  .site-header nav { gap: 12px 18px; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding-block: 62px; }
  .product-shot { width: min(310px, 100%); justify-self: center; }
  .explainers { grid-template-columns: 1fr; }
  .explainers article + article { border-top: 1px solid var(--line); border-left: 0; }
  .product-story, .product-story-reverse { grid-template-columns: 1fr; gap: 40px; padding-block: 56px; }
  .product-story-reverse .story-shot { grid-row: 2; }
  .story-shot { width: min(280px, 100%); }
  .data-note { grid-template-columns: 1fr; gap: 22px; padding-block: 48px; }
  .data-note a { grid-column: 1; }
  .source-note { grid-template-columns: 1fr; gap: 22px; padding-block: 48px; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer nav { justify-content: start; }
}

@media (max-width: 420px) {
  .wrap { width: min(100% - 32px, 1080px); }
  h1 { font-size: 2.7rem; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { .site-header nav, .site-footer nav, .skip-link { display: none; } .hero { grid-template-columns: 1fr 180px; gap: 30px; } }