/* Kanzonas sites: one stylesheet, copied into home/, pdf/ and cad/
   (each folder is its own Cloudflare Pages project and only sees its own files).
   Keep the three copies identical. */

:root {
  --bg: #ffffff;
  --bg-soft: #f4f6f1;
  --text: #16190f;
  --muted: #555b4e;
  --line: #dde2d6;
  --green: #3e6b2a;
  --green-dark: #2f5320;
  --sun: #f2b705;
  --radius: 12px;
  --max: 1040px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--green); }
a:hover { color: var(--green-dark); }

img { max-width: 100%; height: auto; display: block; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 16px;
}

/* Top bar */
.top {
  border-bottom: 1px solid var(--line);
}
.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 60px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  color: var(--text);
  text-decoration: none;
}
.brand img { width: 30px; }
.nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--green); }

/* Hero */
.hero {
  padding: 56px 0 40px;
  text-align: center;
}
.hero .logo {
  margin: 0 auto 28px;
  width: 100%;
  max-width: 560px;
}
.hero .mark {
  margin: 0 auto 20px;
  width: 120px;
}
.hero h1 {
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.15;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.hero .lead {
  font-size: clamp(18px, 2.4vw, 21px);
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 28px;
}

/* Buttons */
.actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.btn {
  display: inline-block;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  padding: 14px 28px;
  border-radius: 999px;
  transition: background 0.15s;
}
.btn:hover { background: var(--green-dark); color: #fff; }
.btn:focus-visible, .nav a:focus-visible, .card:focus-visible {
  outline: 3px solid var(--sun);
  outline-offset: 3px;
}
.btn-note {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}
.alt-links {
  font-size: 15px;
  margin: 0;
}
.alt-links a { font-weight: 600; }

/* Sections */
section { padding: 40px 0; }
section.soft { background: var(--bg-soft); }
h2 {
  font-size: 26px;
  margin: 0 0 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.feature {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.feature h3 {
  margin: 0 0 8px;
  font-size: 18px;
}
.feature p { margin: 0; color: var(--muted); font-size: 16px; }

.facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px 24px;
}
.facts li {
  padding-left: 22px;
  position: relative;
}
.facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sun);
}

/* App cards on the home page */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 32px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.card:hover {
  border-color: var(--green);
  box-shadow: 0 6px 20px rgba(30, 50, 20, 0.10);
  color: var(--text);
}
.card img { width: 96px; }
.card h2 { margin: 4px 0 0; font-size: 24px; }
.card p { margin: 0; color: var(--muted); }
.card .go { color: var(--green); font-weight: 700; margin-top: auto; }

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  font-size: 14px;
  color: var(--muted);
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}
footer p { margin: 0; }

@media (max-width: 520px) {
  .hero { padding: 36px 0 28px; }
  .btn { width: 100%; text-align: center; }
  .actions { align-items: stretch; }
}