:root {
  --ink: #0d2328;
  --body: #34494b;
  --muted: #526769;
  --line: #cbd7d7;
  --paper: #ffffff;
  --soft: #f1f6f5;
  --accent: #365e80;
  --shell: 1120px;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--body);
  background: var(--paper);
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: 0;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 120px; }
body { margin: 0; }
a { color: var(--accent); text-underline-offset: 4px; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { margin: 0 0 20px; color: var(--ink); line-height: 1.2; letter-spacing: 0; overflow-wrap: break-word; }
h1 { font-size: 3rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.2rem; margin-bottom: 10px; }
p { margin: 0 0 20px; }
p:last-child { margin-bottom: 0; }
strong { color: var(--ink); }
.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.header-inner { min-height: 88px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 28px; padding-block: 12px; }
.brand { display: flex; gap: 10px; align-items: center; min-height: 44px; }
.brand-mark { width: 52px; height: 37px; object-fit: contain; }
.brand-wordmark { width: 110px; height: 38px; object-fit: contain; }
nav { display: flex; flex-wrap: wrap; gap: 8px 26px; }
nav a { display: inline-flex; min-height: 44px; align-items: center; font-size: .94rem; color: var(--ink); text-decoration: none; }
nav a:hover { text-decoration: underline; }
.skip-link { position: fixed; z-index: 10; left: 12px; top: 12px; padding: 12px; background: var(--ink); color: white; transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.intro { padding-block: 44px 36px; }
.eyebrow { color: var(--muted); font-size: .85rem; font-weight: 650; margin-bottom: 16px; }
.intro h1 { margin-bottom: 16px; }
.intro h1 img { width: 260px; height: 90px; object-fit: contain; object-position: left; }
.intro-lead { font-size: 1.85rem; line-height: 1.35; font-weight: 550; color: var(--ink); margin-bottom: 18px; }
.intro-copy { max-width: 680px; font-size: 1.1rem; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 24px; margin-bottom: 18px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 18px; border-radius: 6px; background: var(--ink); color: white; font-weight: 650; text-decoration: none; text-align: center; }
.button:hover { background: #20434a; }
.text-link { display: inline-flex; align-items: center; min-height: 44px; font-weight: 650; }
.note { color: var(--muted); font-size: .9rem; }
.section { padding-block: 72px; border-top: 1px solid var(--line); }
.section-intro { max-width: 760px; margin-bottom: 40px; }
.product-section { background: var(--soft); }
.product-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 52px; align-items: start; }
.product-copy h3:not(:first-child) { margin-top: 28px; }
.screenshots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
figure { margin: 0; min-width: 0; }
.screenshots img { width: 100%; border: 1px solid var(--line); border-radius: 8px; }
.screenshots a { display: block; }
figcaption { font-size: .85rem; margin-top: 12px; color: var(--muted); }
.two-column { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 72px; }
.identity { width: min(100%, 340px); margin-top: 28px; }
.principles { background: var(--ink); color: #dce9e8; }
.principles h2, .principles h3 { color: #ffffff; }
.principles .eyebrow { color: #bbd1d3; }
.principle-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; margin-top: 40px; }
.principle-grid article { border-top: 1px solid #537476; padding-top: 24px; }
.collaboration { background: #eef3f9; }
.contact-address { margin-top: 18px; }
.site-footer { padding-block: 30px; border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 28px; font-size: .85rem; }
.footer-inner p { flex: 1 1 400px; margin: 0; }
.footer-inner a { min-height: 44px; display: inline-flex; align-items: center; }
.legal-main { padding-block: 56px 72px; }
.legal-header, .legal-content { max-width: 790px; }
.legal-header { margin-bottom: 40px; }
.legal-content section { padding-block: 28px; border-top: 1px solid var(--line); }
.legal-content h2 { font-size: 1.5rem; }
code { font-size: .9em; overflow-wrap: anywhere; }
:focus-visible { outline: 3px solid #a73f6c; outline-offset: 5px; }
@media (max-width: 850px) {
  .product-grid, .two-column { grid-template-columns: 1fr; gap: 32px; }
  .screenshots { max-width: 600px; }
  .principle-grid { grid-template-columns: 1fr; gap: 22px; }
  .identity { width: 260px; }
}
@media (max-width: 560px) {
  :root { font-size: 16px; }
  .shell { width: calc(100% - 36px); }
  .header-inner { gap: 4px; }
  nav { width: 100%; gap: 8px 20px; justify-content: space-between; }
  nav a { font-size: .85rem; }
  .intro { padding-block: 28px 32px; }
  .intro h1 img { width: 208px; height: 72px; }
  .intro-lead { font-size: 1.5rem; }
  .intro-copy { font-size: 1rem; }
  .actions { gap: 6px 20px; }
  .section { padding-block: 44px; }
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  .screenshots { grid-template-columns: minmax(0, 340px); justify-content: center; gap: 32px; }
  .legal-main { padding-block: 36px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}