:root {
  --ink: #17191b;
  --muted: #60646b;
  --line: #dedfdc;
  --soft: #f0f1ed;
  --paper: #f9f9f7;
  --blue: #175cce;
  --blue-hover: #104aaa;
  --font-ui: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --page-x: clamp(22px, 5vw, 72px);
  --content: 1200px;
  color-scheme: light;
  font: 100%/1.55 var(--font-ui);
  font-optical-sizing: auto;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; background: var(--paper); }
body { display: flex; min-height: 100svh; margin: 0; flex-direction: column; background: var(--paper); color: var(--ink); -webkit-font-smoothing: antialiased; }
body, button, input, textarea { font-family: inherit; }
main { flex: 1; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { font-size: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; border-radius: 4px; }
h1, h2, h3, p, figure { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 { font-size: clamp(48px, 6vw, 80px); font-weight: 630; letter-spacing: -.055em; line-height: 1.07; }
h2 { margin-bottom: 20px; font-size: clamp(34px, 3.5vw, 48px); font-weight: 620; letter-spacing: -.045em; line-height: 1.15; }
h3 { font-size: 23px; font-weight: 600; letter-spacing: -.03em; line-height: 1.3; }
.shell { width: min(100%, calc(var(--content) + var(--page-x) * 2)); margin-inline: auto; padding-inline: var(--page-x); }
.skip-link { position: fixed; top: 8px; left: 20px; z-index: 100; padding: 10px 18px; transform: translateY(-160%); background: var(--ink); color: white; border-radius: 6px; }
.skip-link:focus { transform: none; }
.site-header { position: sticky; z-index: 20; top: 0; width: 100%; background: rgb(249 249 247 / .96); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; min-height: 80px; width: min(100%, calc(var(--content) + var(--page-x) * 2)); margin: auto; padding: 10px var(--page-x); align-items: center; justify-content: space-between; gap: 24px; }
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 11px; font-size: 25px; font-weight: 650; letter-spacing: -.045em; }
.brand-icon { width: 28px; height: 35px; }
.nav { display: flex; align-items: center; gap: 3px; }
.nav a { display: inline-flex; align-items: center; gap: 7px; min-height: 42px; padding: 8px 13px; border-radius: 7px; color: #4f5359; font-size: 14px; font-weight: 530; white-space: nowrap; }
.nav a:hover, .nav a[aria-current="page"] { background: var(--soft); color: var(--ink); }
.nav .nav-cta { margin-left: 10px; padding-inline: 18px; background: var(--ink); color: white; }
.nav .nav-cta:hover { background: #34383d; color: white; }
.nav-toggle { display: none; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--ink); cursor: pointer; }
.lead, .section-intro { color: var(--muted); font-size: 20px; line-height: 1.6; text-wrap: pretty; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; min-height: 49px; align-items: center; justify-content: center; gap: 15px; padding: 12px 20px; border: 1px solid var(--ink); border-radius: 8px; background: var(--ink); color: white; font-size: 14px; font-weight: 590; line-height: 1.4; transition: background 150ms ease, border-color 150ms ease; }
.button:hover { background: #34383d; border-color: #34383d; }
.button-secondary { background: transparent; border-color: #c7cac7; color: var(--ink); }
.button-secondary:hover { background: var(--soft); border-color: #b2b6b2; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--blue); font-size: 15px; font-weight: 590; }
.text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.page-hero { padding-top: clamp(65px, 8vw, 110px); padding-bottom: 65px; }
.page-hero h1 { max-width: 850px; margin-bottom: 25px; }
.page-hero .lead { max-width: 640px; margin-bottom: 0; }
.prose-section { padding-bottom: 60px; }
.prose-section article { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(0, 1.2fr); column-gap: 60px; padding-block: 40px; border-top: 1px solid var(--line); }
.prose-section h2 { grid-column: 1; grid-row: 1 / span 4; max-width: 380px; font-size: 28px; line-height: 1.3; letter-spacing: -.035em; }
.prose-section p { grid-column: 2; max-width: 650px; color: var(--muted); font-size: 17px; }
.prose-section p:last-child { margin-bottom: 0; }
.prose-section .text-link { grid-column: 2; justify-self: start; }
.feature-details { display: grid; grid-template-columns: 1fr 1fr; gap: 60px 32px; padding-bottom: 100px; }
.feature-details article { min-width: 0; }
.feature-details article:last-child { grid-column: 1 / -1; padding-top: 45px; border-top: 1px solid var(--line); }
.feature-details h2 { font-size: 30px; }
.feature-details p { max-width: 650px; color: var(--muted); font-size: 17px; }
.feature-details img { width: 100%; margin-top: 28px; border: 1px solid var(--line); border-radius: 10px; }
.contact-links { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding-bottom: 130px; }
.contact-links article { padding-top: 30px; border-top: 1px solid var(--line); }
.contact-links h2 { font-size: 30px; }
.contact-links p { max-width: 440px; margin-bottom: 25px; color: var(--muted); font-size: 17px; }
footer { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; padding-top: 40px; padding-bottom: 35px; border-top: 1px solid var(--line); }
.footer-brand { font-size: 23px; }
.footer-main p { margin: 12px 0 0; color: var(--muted); font-size: 13px; }
footer nav { display: flex; flex-wrap: wrap; gap: 16px 24px; padding-top: 8px; color: var(--muted); font-size: 13px; }
footer nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 900px) { .nav a { padding-inline: 9px; font-size: 13px; } .brand { font-size: 23px; } }
@media (max-width: 720px) {
  .header-inner { position: relative; min-height: 70px; }
  .brand { font-size: 23px; }
  .brand-icon { width: 24px; height: 30px; }
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: calc(100% + 1px); left: 0; right: 0; padding: 14px var(--page-x) 22px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 15px 20px #00000008; }
  .nav.is-open { display: grid; }
  .nav a { min-height: 46px; padding-inline: 12px; font-size: 15px; }
  .nav .nav-cta { margin: 8px 0 0; justify-content: center; }
  .lead, .section-intro { font-size: 18px; }
  .page-hero { padding-top: 55px; padding-bottom: 45px; }
  .page-hero h1 { font-size: clamp(42px, 10vw, 64px); }
  .prose-section article { display: block; padding-block: 28px; }
  .prose-section h2 { font-size: 27px; margin-bottom: 18px; }
  .feature-details, .contact-links { grid-template-columns: 1fr; gap: 40px; padding-bottom: 70px; }
  .feature-details article:last-child { grid-column: auto; padding-top: 30px; }
  footer { flex-direction: column; gap: 28px; }
  footer nav { padding-top: 0; gap: 14px 22px; }
  footer nav span { flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

/* Quiet glass, shared with the desktop workspace. */
:root { --paper:#eef0ee; --soft:#e5e9e6; --line:#d0d6d2; --blue:#275c4b; --blue-hover:#1b4639; }
body { background:var(--paper); }
.site-header { top:14px; width:min(1240px,calc(100% - 32px)); margin:14px auto 0; border:1px solid #ffffffb0; border-radius:20px; background:#f8faf8b8; backdrop-filter:blur(24px) saturate(150%); -webkit-backdrop-filter:blur(24px) saturate(150%); box-shadow:inset 0 1px 0 #fff,0 8px 30px #24392d0a; }
.header-inner { min-height:66px; padding:8px 22px; }
.nav .nav-cta,.button { border-radius:12px; }
a,button { transition:background 180ms ease,transform 180ms ease; }
.button:active,.nav-cta:active { transform:scale(.97); }
.contact-links article,.feature-details article { padding:28px; background:#ffffff70; border:1px solid #fff9; border-radius:22px; }
.prose-section article { border-color:var(--line); }
@media(max-width:720px) { .site-header{top:8px;margin-top:8px}.header-inner{padding-inline:16px}.nav{top:calc(100% + 8px);border-radius:18px;left:0;right:0;box-shadow:0 20px 40px #20302518} }
@media(prefers-reduced-transparency:reduce) { .site-header{background:#f5f7f5;backdrop-filter:none;-webkit-backdrop-filter:none} }
@media(prefers-contrast:more) { :root{--muted:#3b443f;--line:#65746b}.site-header{background:#f5f7f5;border-color:#65746b} }

/* Product pages share a restrained surface and a consistent radius scale. */
:root { --paper:#f3f5f3; --content:1200px; }
.page-hero { padding-top:80px; }
.contact-links article,.feature-details article { background:#ffffff80; border-color:var(--line); border-radius:16px; }
.footer-main { max-width:400px; }
.footer-main a:hover { text-decoration:underline; text-underline-offset:3px; }
.contact-links .text-link + .text-link { margin-top:18px; display:flex; }