:root {
  --bg: #090c10;
  --bg-soft: #0f141a;
  --panel: #111820;
  --panel-2: #151e27;
  --text: #f2f5f7;
  --muted: #9ba7b3;
  --line: #2a3540;
  --accent: #f7b32b;
  --accent-2: #79d8ff;
  --ok: #8ce99a;
  --max: 1180px;
  --shadow: 0 18px 50px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    var(--bg);
  background-size: 32px 32px;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 3px; }

.wrap { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(9,12,16,.82);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 760;
  letter-spacing: .02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font: 700 13px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  box-shadow: inset 0 0 0 3px rgba(247,179,43,.08);
}
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .92rem;
  padding: 8px 10px;
  border-radius: 8px;
}
.nav-links a.nav-workshop {
  border: 1px solid rgba(247,179,43,.34);
  color: var(--text);
  font-weight: 650;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: rgba(255,255,255,.055); }

.hero { padding: 104px 0 64px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr);
  gap: 56px;
  align-items: center;
}
.eyebrow, .mono-label {
  color: var(--accent);
  font: 700 .78rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1, h2, h3 { line-height: 1.08; margin: 0; }
h1 {
  font-size: clamp(3.2rem, 8vw, 7.2rem);
  letter-spacing: -.065em;
  max-width: 920px;
}
.hero h1 span { color: var(--accent); }
.hero-copy {
  max-width: 780px;
  margin: 26px 0 0;
  font-size: clamp(1.06rem, 2.1vw, 1.32rem);
  color: #cbd3db;
}
.hero-copy strong { color: var(--text); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 720;
  font-size: .94rem;
  background: var(--panel);
}
.button.primary { background: var(--accent); color: #15110a; border-color: var(--accent); }
.button:hover { transform: translateY(-1px); }

.status-panel {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(121,216,255,.04), transparent 45%), var(--panel);
  padding: 24px;
  box-shadow: var(--shadow);
}
.status-panel::before {
  content: "FIELD NOTE / 001";
  position: absolute;
  top: -11px;
  right: 16px;
  padding: 3px 8px;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--muted);
  font: 700 .66rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .12em;
}
.status-line { display: flex; gap: 10px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line); }
.status-line:last-child { border-bottom: 0; }
.status-key { color: var(--muted); min-width: 86px; font: 700 .75rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; text-transform: uppercase; }
.status-val { font-weight: 690; }
.dot { width: 8px; height: 8px; border-radius: 999px; background: var(--ok); margin-top: 8px; flex: 0 0 auto; box-shadow: 0 0 0 5px rgba(140,233,154,.08); }

.section { padding: 78px 0; border-top: 1px solid rgba(255,255,255,.055); }
.section-head { display: grid; grid-template-columns: .7fr 1.3fr; gap: 40px; align-items: end; margin-bottom: 36px; }
.section h2 { font-size: clamp(2rem, 4.5vw, 4.2rem); letter-spacing: -.045em; }
.section-intro { color: var(--muted); margin: 0; max-width: 760px; }

.principles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.principle {
  border: 1px solid var(--line);
  background: rgba(17,24,32,.9);
  padding: 28px;
  min-height: 210px;
}
.principle .num { color: var(--accent); font: 700 .76rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.principle h3 { font-size: clamp(1.25rem, 2.7vw, 2rem); margin: 30px 0 12px; letter-spacing: -.03em; }
.principle p { color: var(--muted); margin: 0; }

.flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin-top: 28px;
}
.flow-step {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 22px 14px;
  min-height: 132px;
}
.flow-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -11px;
  top: 46px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  background: var(--bg);
  color: var(--accent-2);
  font-weight: 900;
}
.flow-step strong { display: block; font-size: .98rem; margin-bottom: 10px; }
.flow-step span { display: block; color: var(--muted); font-size: .86rem; }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.card { border: 1px solid var(--line); background: var(--panel); padding: 30px; }
.card h3 { font-size: 1.45rem; margin: 12px 0; letter-spacing: -.025em; }
.card p, .card li { color: var(--muted); }
.card ul { padding-left: 18px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag { border: 1px solid var(--line); color: #bdc8d1; padding: 5px 8px; font: 650 .72rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.quote-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(247,179,43,.045);
  padding: 56px 0;
}
.big-quote { max-width: 1000px; margin: 0; font-size: clamp(1.8rem, 4.5vw, 4rem); line-height: 1.1; letter-spacing: -.045em; }
.big-quote strong { color: var(--accent); }

.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.article-card { border: 1px solid var(--line); background: var(--panel); padding: 24px; text-decoration: none; }
.article-card:hover { border-color: #465564; transform: translateY(-2px); }
.article-card h3 { margin: 18px 0 12px; font-size: 1.35rem; }
.article-card p { color: var(--muted); margin: 0; }

.page-hero { padding: 88px 0 46px; }
.page-hero h1 { font-size: clamp(2.8rem, 7vw, 6.5rem); }
.page-hero p { color: var(--muted); max-width: 780px; font-size: 1.15rem; }

.case { padding: 34px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: .55fr 1.45fr; gap: 34px; }
.case-meta { color: var(--muted); font-size: .9rem; }
.case-body h2 { font-size: clamp(1.8rem, 3vw, 3rem); margin-bottom: 14px; }
.case-body p { color: #c0c8cf; }
.callout { border-left: 3px solid var(--accent); padding: 10px 0 10px 18px; margin: 24px 0; color: var(--text); font-weight: 700; }

.note { max-width: 860px; padding: 30px 0 48px; border-top: 1px solid var(--line); }
.note h2 { font-size: clamp(1.8rem, 4vw, 3.4rem); margin-bottom: 14px; }
.note p { color: #c4ccd3; }
.note .lede { font-size: 1.2rem; color: var(--text); }

.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: start; }
.fact-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.fact-list li { padding: 13px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.fact-list strong { display: inline-block; min-width: 132px; color: var(--text); }
.prose p { color: #c4ccd3; font-size: 1.06rem; }
.prose h2 { margin-top: 44px; font-size: 2rem; }

.site-footer { padding: 34px 0 50px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.footer-row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-row a { color: var(--text); text-decoration: none; }

@media (max-width: 900px) {
  .hero-grid, .section-head, .about-grid, .case { grid-template-columns: 1fr; }
  .flow { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .flow-step:nth-child(2n)::after, .flow-step:last-child::after { display: none; }
  .article-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav { align-items: flex-start; padding: 14px 0; flex-direction: column; gap: 8px; }
  .nav-links { width: 100%; }
  .hero { padding-top: 68px; }
  .principles, .split, .flow { grid-template-columns: 1fr; }
  .flow-step::after { display: none !important; }
  .card, .principle { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; transform: none !important; }
}