/* EthiCook site — lean, no framework, no build step. Fresh-green theme
   matching the app (NoExpireTheme). System fonts, no third-party requests. */
:root {
  --green: #2e7d32;
  --green-dark: #1b5e20;
  --green-soft: #e8f5e9;
  --amber: #f9a825;
  --ink: #1a2420;
  --muted: #5b6b63;
  --line: #e0e8e2;
  --bg: #ffffff;
  --radius: 16px;
  --maxw: 880px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--green); }
h1, h2, h3 { line-height: 1.25; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 0 0 .5rem; }
h2 { font-size: 1.6rem; margin: 2.5rem 0 1rem; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

/* Header */
header.site {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; align-items: center; gap: .55rem; font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--ink); }
.brand .logo { font-size: 1.5rem; }
nav.top a { margin-left: 1.1rem; text-decoration: none; color: var(--muted); font-weight: 600; font-size: .95rem; }
nav.top a:hover { color: var(--green); }

/* Hero */
.hero { background: linear-gradient(180deg, var(--green-soft), #fff); padding: 3.5rem 0 3rem; text-align: center; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 40ch; margin: .5rem auto 1.75rem; }
.tag { display: inline-block; background: var(--green); color: #fff; font-weight: 700; font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; padding: .3rem .7rem; border-radius: 999px; }

/* Buttons */
.btn { display: inline-block; background: var(--green); color: #fff; font-weight: 700; text-decoration: none; padding: .8rem 1.4rem; border-radius: 999px; transition: background .15s; }
.btn:hover { background: var(--green-dark); }
.btn.ghost { background: transparent; color: var(--green); border: 2px solid var(--green); }
.btn.ghost:hover { background: var(--green-soft); }
.cta-row { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }

/* Feature grid */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.1rem; margin: 1.5rem 0; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; background: #fff; }
.card .ico { font-size: 1.7rem; }
.card h3 { margin: .5rem 0 .35rem; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); font-size: .97rem; }

/* Content pages */
main.doc { padding: 2.5rem 0 1rem; }
main.doc h1 { font-size: 2.1rem; }
main.doc .updated { color: var(--muted); font-size: .9rem; margin-top: -.25rem; }
main.doc h2 { font-size: 1.35rem; border-top: 1px solid var(--line); padding-top: 1.5rem; }
main.doc ul { padding-left: 1.2rem; }
main.doc li { margin: .35rem 0; }
.callout { background: var(--green-soft); border-left: 4px solid var(--green); border-radius: 8px; padding: .9rem 1.1rem; margin: 1.25rem 0; }
.callout.warn { background: #fff8e1; border-left-color: var(--amber); }

/* Footer */
footer.site { border-top: 1px solid var(--line); margin-top: 3rem; padding: 2rem 0; color: var(--muted); font-size: .9rem; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; justify-content: space-between; }
footer.site a { color: var(--muted); text-decoration: none; margin-right: 1.1rem; }
footer.site a:hover { color: var(--green); }
.badges { display:flex; gap:.4rem; flex-wrap:wrap; }
.badges span { background: var(--green-soft); color: var(--green-dark); border-radius: 999px; padding: .15rem .6rem; font-size: .8rem; font-weight:600; }