:root {
    --bg: #131915;
    --sage: #a3b18a;
    --earth: #dda15e;
    --cream: #fefae0;
    --font-head: 'Syne', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--bg); color: var(--cream); font-family: var(--font-body); overflow: hidden; height: 100vh; }

canvas#leafCanvas { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 1; opacity: 0.6; }

.nav { padding: 3rem 5rem; display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 10; }
.logo { font-family: var(--font-head); font-size: 1.4rem; letter-spacing: 2px; color: var(--sage); }
.tag { font-size: 0.8rem; letter-spacing: 3px; color: var(--earth); }

.hero { height: calc(100vh - 120px); display: flex; align-items: center; justify-content: center; position: relative; z-index: 5; padding: 0 2rem; }

.card { background: rgba(163, 177, 138, 0.08); backdrop-filter: blur(12px); border: 1px solid rgba(163, 177, 138, 0.2); padding: 4rem; border-radius: 24px; max-width: 700px; text-align: center; }
h1 { font-family: var(--font-head); font-size: 3.5rem; line-height: 1.1; margin-bottom: 1.5rem; color: var(--cream); }
p { font-size: 1.1rem; color: var(--sage); margin-bottom: 2.5rem; font-weight: 300; }

.btn-nature { background: var(--sage); color: var(--bg); border: none; padding: 1rem 2.5rem; border-radius: 100px; font-family: var(--font-body); font-weight: 600; font-size: 0.9rem; cursor: pointer; transition: 0.3s; }
.btn-nature:hover { background: var(--earth); transform: translateY(-3px); }