:root {
  color-scheme: dark;
  --bg: #101313;
  --ink: #f1f1e9;
  --muted: #a8b3ac;
  --line: #303b35;
  --green: #c3f58b;
  font-family: "Segoe UI", Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  scroll-behavior: smooth;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--green); outline-offset: 6px; }
.site-header, main, footer { width: min(1280px, calc(100% - 96px)); margin: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; height: 108px; border-bottom: 1px solid var(--line); }
.wordmark { display: flex; align-items: center; font-size: 27px; font-weight: 700; letter-spacing: -1.3px; }
.brand-symbol { display: grid; place-items: center; background: var(--green); color: var(--bg); width: 36px; height: 36px; font-size: 27px; border-radius: 9px; margin-right: 12px; }
.wordmark-dot { color: var(--green); }
nav { display: flex; gap: 35px; font-size: 14px; color: var(--muted); }
nav a:hover, footer a:hover { color: var(--green); }
nav span { margin-left: 7px; }
.hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: 72px; align-items: center; padding: 98px 0 104px; }
.eyebrow { text-transform: uppercase; font-size: 11px; letter-spacing: 2px; font-weight: 600; color: var(--muted); display: flex; gap: 10px; align-items: center; }
.signal { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px #c3f58b55; display: inline-block; }
h1 { font-size: clamp(48px, 5.4vw, 74px); letter-spacing: -4px; line-height: 1.035; font-weight: 600; margin: 31px 0 27px; }
.accent { color: var(--green); }
.intro { font-size: 17px; line-height: 1.8; color: var(--muted); max-width: 430px; }
.primary-link { display: inline-flex; gap: 45px; align-items: center; background: var(--green); color: #15200e; border-radius: 7px; padding: 17px 23px; margin-top: 24px; font-size: 14px; font-weight: 700; transition: transform .2s, background .2s; }
.primary-link:hover { transform: translateY(-2px); background: #d4ffa5; }
.primary-link span { font-size: 19px; }
.hero-caption { font-size: 11px; color: #849188; margin-top: 20px; letter-spacing: .5px; }
.flow-preview { border: 1px solid #39493d; border-radius: 15px; background: linear-gradient(135deg, #212a22, #151b18 72%); box-shadow: 0 28px 80px #0005; overflow: hidden; transform: rotate(1deg); }
.preview-topline { display: flex; justify-content: space-between; padding: 21px 24px; border-bottom: 1px solid #344137; font-size: 11px; color: #c6d0c7; }
.preview-topline .signal { margin-right: 7px; }
.small-label { color: #7f8d80; font-family: monospace; }
.preview-grid { padding: 28px 27px 0; background-image: radial-gradient(#66806b22 1px, transparent 1px); background-size: 17px 17px; }
.flow-card { display: flex; align-items: center; gap: 14px; padding: 18px 15px; border-radius: 9px; border: 1px solid #48574a; background: #263028; }
.card-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 8px; color: #d3ddc9; background: #3c4938; font-size: 24px; }
.card-role { display: block; font-size: 8px; letter-spacing: 1.6px; color: #b0c2aa; font-weight: 600; }
.flow-card strong { display: block; font-size: 17px; margin: 5px 0; font-weight: 500; }
.card-detail { display: block; font-size: 10px; color: #a4b29e; }
.card-step { margin-left: auto; font-size: 10px; color: #879983; align-self: flex-start; font-family: monospace; }
.connector { display: flex; flex-direction: column; align-items: center; height: 33px; color: #809777; }
.connector span { height: 17px; border-left: 1px solid #748d67; }
.connector i { font-style: normal; font-size: 19px; line-height: 15px; }
.overseer { background: #c3f58b; border-color: #c3f58b; color: #192615; }
.overseer .card-icon { background: #acd676; color: #2c421e; }
.overseer .card-role, .overseer .card-detail, .overseer .card-step { color: #4e693d; }
.split-line { display: flex; justify-content: space-around; height: 35px; color: #859c7b; padding-top: 11px; }
.specialists { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mini-card { border: 1px solid #435449; background: #1c2721; padding: 18px 13px 15px; border-radius: 8px; }
.mini-icon { display: block; font-size: 25px; color: #b2cbb8; margin-bottom: 13px; }
.mini-card strong { display: block; margin-top: 5px; font-size: 13px; font-weight: 500; }
.join-line { text-align: center; height: 36px; padding-top: 12px; color: #859c7b; }
.approval-card { display: flex; align-items: center; gap: 12px; border: 1px dashed #8b986e; background: #373b28; padding: 17px 12px; border-radius: 8px; }
.approval-icon { border: 1px solid #aab683; border-radius: 50%; width: 26px; height: 26px; display: grid; place-items: center; color: #dee8a7; font-size: 13px; }
.approval-card .card-role { color: #c6ce9c; }
.approval-card strong { display: block; font-size: 12px; font-weight: 500; margin-top: 5px; }
.preview-caption { font-size: 10px; color: #95a38e; margin: 24px 27px; }
.caption-mark { font-size: 15px; padding-right: 7px; }
.idea-section { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; padding: 65px 0; border-top: 1px solid var(--line); align-items: end; }
h2 { font-size: 32px; font-weight: 500; letter-spacing: -1px; line-height: 1.3; margin: 18px 0 0; }
.section-copy { color: var(--muted); line-height: 1.9; font-size: 15px; max-width: 430px; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.principles article { padding: 27px; border: 1px solid var(--line); border-radius: 10px; min-height: 236px; position: relative; }
.principle-number { font: 11px monospace; color: #83927d; }
h3 { font-size: 21px; font-weight: 500; letter-spacing: -.5px; margin: 28px 0 12px; }
.principles p { color: var(--muted); font-size: 13px; line-height: 1.8; max-width: 245px; }
.principle-icon { position: absolute; right: 26px; top: 20px; color: var(--green); font-size: 28px; }
.hello-note { margin: 73px 0; display: flex; gap: 28px; align-items: center; padding: 36px; border-radius: 12px; background: #1b211b; border: 1px solid #344131; }
.hello-symbol { font-size: 58px; font-weight: 600; color: var(--green); letter-spacing: -5px; width: 70px; flex-shrink: 0; }
.hello-note .eyebrow { margin: 0; font-size: 9px; }
.hello-note h2 { font-size: 30px; margin-top: 8px; }
.hello-note p:last-child { color: var(--muted); font-size: 13px; line-height: 1.7; max-width: 470px; margin-bottom: 0; }
.release-tag { margin-left: auto; white-space: nowrap; font: 9px monospace; color: #a3b18f; letter-spacing: 1px; }
footer { display: flex; align-items: center; gap: 24px; justify-content: space-between; padding: 28px 0 40px; border-top: 1px solid var(--line); color: #7e8d83; font-size: 11px; }
.footer-brand { color: #d3d9cc; font-size: 13px; font-weight: 600; }
@media (max-width: 1050px) {
  .hero { gap: 35px; }
  h1 { font-size: 56px; letter-spacing: -3px; }
  .preview-grid { padding: 20px 17px 0; }
  .card-detail { font-size: 9px; }
  .idea-section { gap: 40px; }
}
@media (max-width: 760px) {
  .site-header, main, footer { width: calc(100% - 40px); }
  .site-header { height: 83px; }
  .wordmark { font-size: 23px; }
  nav { gap: 18px; font-size: 12px; }
  .hero { grid-template-columns: 1fr; padding: 58px 0 55px; gap: 40px; }
  h1 { font-size: clamp(45px, 9vw, 65px); letter-spacing: -2.7px; }
  .intro { font-size: 16px; }
  .flow-preview { transform: none; max-width: 480px; width: 100%; justify-self: center; }
  .preview-grid { padding: 27px 23px 0; }
  .idea-section { grid-template-columns: 1fr; gap: 15px; padding: 42px 0 28px; }
  h2 { font-size: 28px; }
  .principles { grid-template-columns: 1fr; gap: 12px; }
  .principles article { min-height: auto; padding: 22px; }
  .principles p { max-width: 100%; }
  h3 { margin-top: 20px; }
  .hello-note { margin: 42px 0; padding: 25px; gap: 20px; flex-wrap: wrap; }
  .hello-symbol { font-size: 47px; width: 46px; }
  .hello-note div { flex: 1; min-width: 170px; }
  .release-tag { margin-left: 0; padding-top: 8px; }
  footer { flex-wrap: wrap; gap: 17px; }
  footer a { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  .primary-link { transition: none; }
}