/* LimeConnect — public site. External stylesheet (CSP blocks inline styles). */
:root {
  --bg: #fbfcf7;
  --surface: #ffffff;
  --ink: #16211a;
  --muted: #5c6b62;
  --line: #e4e9df;
  --accent: #4c7a2f;      /* muted olive-lime, not neon */
  --accent-soft: #eef4e5;
  --ring: #b7cfa0;
  --max: 1080px;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1512;
    --surface: #161d19;
    --ink: #e7efe6;
    --muted: #9aa89f;
    --line: #26302a;
    --accent: #9ccc6b;
    --accent-soft: #1b241a;
    --ring: #3c5730;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.02em; font-size: 19px; color: var(--ink); }
.brand .mark { width: 26px; height: 26px; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); font-size: 15px; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.btn {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 9px 18px; border-radius: 9px; font-weight: 600; font-size: 15px;
}
.btn:hover { text-decoration: none; filter: brightness(1.06); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }

/* hero */
.hero { padding: 84px 0 56px; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--accent);
  background: var(--accent-soft); padding: 5px 12px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(34px, 5vw, 52px); line-height: 1.05; letter-spacing: -.03em; margin: 0 0 18px; max-width: 15ch; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 54ch; margin: 0 0 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* sections */
section { padding: 56px 0; }
.section-head { max-width: 60ch; margin-bottom: 34px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 34px); letter-spacing: -.02em; margin: 0 0 10px; }
.section-head p { color: var(--muted); margin: 0; font-size: 17px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px;
}
.card h3 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .ic { width: 34px; height: 34px; border-radius: 9px; background: var(--accent-soft); display: grid; place-items: center; margin-bottom: 14px; color: var(--accent); font-weight: 700; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 20px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 34px 0; }
.stat .num { font-size: 34px; font-weight: 700; letter-spacing: -.02em; }
.stat .lbl { color: var(--muted); font-size: 14px; }

/* content pages */
.doc { padding: 56px 0 72px; max-width: 720px; }
.doc h1 { font-size: 36px; letter-spacing: -.02em; margin: 0 0 6px; }
.doc .updated { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.doc h2 { font-size: 22px; margin: 34px 0 10px; letter-spacing: -.01em; }
.doc p, .doc li { color: var(--ink); }
.doc ul { padding-left: 20px; }

/* cta band */
.cta-band { background: var(--accent-soft); border-radius: 20px; padding: 44px; text-align: center; }
.cta-band h2 { margin: 0 0 10px; font-size: 28px; letter-spacing: -.02em; }
.cta-band p { color: var(--muted); margin: 0 0 22px; }

/* footer */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0; color: var(--muted); font-size: 14px; }
.foot-cols { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; margin-bottom: 24px; }
.foot-cols nav { display: flex; flex-direction: column; gap: 8px; }
.foot-cols a { color: var(--muted); }
.foot-cols strong { color: var(--ink); display: block; margin-bottom: 6px; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }

/* 404 */
.notfound { text-align: center; padding: 120px 0; }
.notfound .code { font-size: 84px; font-weight: 800; letter-spacing: -.04em; color: var(--accent); }
.notfound h1 { font-size: 26px; margin: 8px 0 12px; }
.notfound p { color: var(--muted); }

@media (max-width: 640px) {
  .nav-links { gap: 16px; }
  .nav-links a.hide-sm { display: none; }
  .hero { padding: 56px 0 40px; }
}