:root{--bg:#fbf7ee;--ink:#2b2a22;--muted:#6b6a5a;--green:#5a7d3a;--green-dk:#43602a;--rust:#d98a2b;--sky:#7fb3d5;--card:#ffffff;--line:#e8dfc9;--grad:linear-gradient(135deg,#f4e7c3 0%,#dbe8c9 55%,#cfe4ef 100%);}
/* Text-safe companions to the palette above. --rust (#d98a2b) is an accent/border
   colour: as text on white it is only 2.8:1, so small text uses --rust-ink instead.
   --ink-soft is --muted darkened for use on the lighter gradient stops. */
:root{--rust-ink:#9a5410;--ink-soft:#4f4e40;
  /* Semi-transparent twin of --grad, laid over the hero photo. 0.86 is the lowest
     alpha that keeps every hero text colour at WCAG AA over the photo's darkest
     pixels; below that the .hero p copy drops under 4.5:1. */
  --grad-hero:linear-gradient(135deg,rgba(244,231,195,.86) 0%,rgba(219,232,201,.86) 55%,rgba(207,228,239,.86) 100%);
  --hero-photo:url("/assets/img/Pond-Monitored-and-Controlled.jpg");}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--green-dk);text-decoration:none}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;font-size:1.15rem;color:var(--ink);letter-spacing:.3px}
.brand span{color:var(--green)}
.nav ul{display:flex;gap:22px;list-style:none}
.nav a{color:var(--ink);font-weight:500}
.nav a:hover,.nav a.active{color:var(--green)}
.hero{padding:72px 0 56px;text-align:center;border-bottom:1px solid var(--line);
  background-color:#f4e7c3;
  background-image:var(--grad-hero),var(--hero-photo);
  background-position:center,center;background-size:cover,cover;background-repeat:no-repeat,no-repeat}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.1;max-width:760px;margin:0 auto 18px}
.hero p{font-size:1.15rem;color:var(--ink-soft);max-width:620px;margin:0 auto 28px}
.btn{display:inline-block;background:var(--green);color:#fff;padding:12px 24px;border-radius:8px;font-weight:600;border:0;cursor:pointer}
.btn:hover{background:var(--green-dk)}
.btn.alt{background:transparent;color:var(--green-dk);border:2px solid var(--green-dk)}
.hero .btn.alt{background:rgba(255,255,255,.82)}
.btn.disabled{background:#c9c3b6;color:#fff;cursor:default;pointer-events:none}
section{padding:48px 0}
h2{font-size:1.8rem;margin-bottom:22px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--rust);border-radius:12px;padding:20px;display:flex;flex-direction:column}
.card .shot{width:calc(100% + 40px);margin:-20px -20px 14px;height:170px;object-fit:cover;border-radius:9px 9px 0 0;display:block;background:var(--line)}
.card h3{font-size:1.1rem;margin-bottom:6px}
.card .cat{font-size:.8rem;text-transform:uppercase;letter-spacing:.6px;color:var(--rust-ink);font-weight:700;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem;flex:1;margin-bottom:14px}
.card .price{font-weight:700;font-size:1.15rem;margin-bottom:12px}
.three{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.three h3{margin-bottom:8px;color:var(--green-dk)}
.prose{max-width:720px}
.prose p{margin-bottom:16px;color:var(--ink-soft)}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:.9rem;margin-top:40px}
footer .note{margin-top:12px;font-size:.82rem}
@media(max-width:640px){.nav ul{gap:14px;font-size:.92rem}.hero{padding:48px 0 36px}}
