:root {
  color-scheme: light;
  --canvas: #f7f6f2;
  --ink: #27252b;
  --muted: #6c6872;
  --accent: #5438db;
  --line: #dedbd6;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--canvas);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
body { margin: 0; }
::selection { color: #fff; background: var(--accent); }
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; }
.page-shell { max-width: 1536px; margin-inline: auto; padding-inline: clamp(24px, 5.5vw, 84px); }
.skip-link { position: fixed; z-index: 10; left: 20px; top: 16px; padding: 12px 18px; transform: translateY(-170%); color: #fff; background: var(--accent); border-radius: 6px; }
.skip-link:focus { transform: translateY(0); }
.site-header { min-height: 118px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { width: 176px; height: auto; }
.header-note, .eyebrow, .diagram-heading, .node-number { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.header-note { margin: 0; font-size: 11px; color: var(--muted); letter-spacing: .065em; text-transform: uppercase; }
.hero { min-height: max(682px, calc(100svh - 216px)); display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: clamp(18px, 3vw, 44px); padding-block: 64px 76px; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 34px; color: #5a506f; font-size: 10px; line-height: 1.6; letter-spacing: .09em; text-transform: uppercase; }
.status-dot { flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px #ebe6fa; }
h1 { font-size: clamp(56px, 5.7vw, 87px); line-height: 1.04; letter-spacing: -.068em; font-weight: 500; margin: 0 0 29px; }
h1 span { color: var(--accent); }
.intro { font-size: clamp(21px, 1.75vw, 25px); line-height: 1.45; letter-spacing: -.028em; margin: 0 0 22px; }
.description { color: var(--muted); font-size: 14px; line-height: 1.8; max-width: 405px; margin: 0 0 29px; }
.contact-button { width: fit-content; min-height: 53px; display: inline-flex; align-items: center; justify-content: center; gap: 34px; padding: 16px 21px 16px 23px; border: 1px solid var(--accent); border-radius: 7px; color: #fff; background: var(--accent); font-size: 14px; font-weight: 600; line-height: 1.4; text-decoration: none; transition: background-color .18s ease, box-shadow .18s ease; }
.contact-button:hover { background: #4328c1; box-shadow: 0 5px 16px #5438db20; }
.contact-button svg { flex: none; }
.contact-hint { font-size: 11px; color: #6f6876; line-height: 1.65; margin: 13px 0 0; }
.process-figure { margin: 24px 0 0; width: 100%; }
.diagram-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-inline: 18px; color: #77707f; text-transform: uppercase; font-size: 9px; letter-spacing: .09em; }
.diagram-heading-mark { color: #9b94a5; }
.process-diagram { display: block; width: 100%; height: auto; overflow: visible; margin-top: 21px; }
.node-label { fill: #5c536b; font-family: Arial, Helvetica, sans-serif; font-weight: 500; font-size: 13px; letter-spacing: -.2px; }
.node-number { fill: #9e93ae; font-size: 9px; }
.ai-note text { font-family: Arial, Helvetica, sans-serif; font-size: 11px; font-weight: 600; }
figcaption { position: relative; margin: 21px 0 0 20px; padding-left: 35px; color: #67616e; font-size: 13px; line-height: 1.65; letter-spacing: -.015em; }
.caption-line { position: absolute; left: 0; top: 10px; width: 19px; height: 1px; background: #bcb3cf; }
.caption-continuation { color: #726a7a; }
.site-footer { min-height: 98px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 25px; color: #716a73; font-size: 11px; line-height: 1.6; }
.site-footer p { margin: 0; }
.site-footer a { color: #4c4657; text-decoration: none; padding-block: 12px; }
.site-footer a:hover { text-decoration: underline; text-underline-offset: 4px; }
.site-footer a span { margin-left: 10px; }
@media (min-width: 1600px) { .hero { min-height: 770px; } }
@media (max-width: 1100px) {
  .page-shell { padding-inline: 42px; }
  .hero { grid-template-columns: 1.12fr 1fr; gap: 8px; min-height: 662px; }
  h1 { font-size: clamp(53px, 5.5vw, 65px); }
  .description { max-width: 330px; }
  .desktop-break { display: none; }
  .diagram-heading { font-size: 8px; gap: 8px; padding-inline: 9px; }
  .diagram-heading-mark { display: none; }
  .footer-note { display: none; }
}
@media (max-width: 760px) {
  .page-shell { padding-inline: 28px; }
  .site-header { min-height: 92px; }
  .brand { width: 157px; }
  .header-note { max-width: 100px; font-size: 9px; line-height: 1.6; text-align: right; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-block: 56px 39px; gap: 53px; }
  .hero-copy { max-width: 520px; }
  .eyebrow { font-size: 9px; letter-spacing: .07em; margin-bottom: 27px; }
  h1 { font-size: clamp(47px, 8.7vw, 66px); line-height: 1.04; margin-bottom: 27px; }
  .intro { font-size: 23px; margin-bottom: 20px; }
  .description { font-size: 14px; max-width: 370px; margin-bottom: 26px; }
  .contact-button { min-height: 54px; }
  .contact-hint { font-size: 10px; }
  .process-figure { max-width: 520px; margin: 0 auto; }
  .diagram-heading { padding-inline: 10px; font-size: 8px; }
  .diagram-heading-mark { display: block; }
  .process-diagram { margin-top: 17px; }
  figcaption { font-size: 12px; margin: 14px 0 0 12px; }
  .site-footer { min-height: 104px; gap: 14px; font-size: 10px; }
  .site-footer a span { margin-left: 4px; }
}
@media (max-width: 359px) {
  .page-shell { padding-inline: 20px; }
  h1 { font-size: 43px; }
  .header-note { font-size: 8px; }
  .brand { width: 145px; }
  .site-footer { flex-direction: column; align-items: flex-start; justify-content: center; gap: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
