:root {
  --bg: #f3f6f4;
  --ink: #1c2b24;
  --muted: #5a6b62;
  --line: #d5ddd8;
  --accent: #2f6b4f;
  --card: #ffffff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #dfece4 0%, transparent 55%),
    linear-gradient(180deg, #eef3f0 0%, var(--bg) 40%, #e8eee9 100%);
  min-height: 100vh;
}
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(6px);
}
.brand { font-weight: 700; letter-spacing: 0.02em; }
nav a { color: var(--muted); margin-left: 1rem; text-decoration: none; }
nav a:hover { color: var(--accent); }
main { max-width: 960px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }
.hero h1 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 0.5rem; }
.hero p, main > p { color: var(--muted); max-width: 42rem; line-height: 1.55; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.grid article {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.1rem 1.2rem;
}
.contact label { display: block; margin-bottom: 0.85rem; }
.contact input, .contact textarea {
  display: block; width: 100%; margin-top: 0.35rem;
  padding: 0.55rem 0.65rem; border: 1px solid var(--line); background: #fff;
}
.contact button {
  background: var(--accent); color: #fff; border: 0; padding: 0.6rem 1.1rem; cursor: pointer;
}
footer { text-align: center; color: var(--muted); padding: 2rem; font-size: 0.9rem; }
img.cover { max-width: 100%; height: auto; margin: 1rem 0; opacity: 0.85; }