:root{
  --forest:#173C2B;
  --pine:#2C6B4C;
  --leaf:#4C9A6A;
  --mist:#EAF2EA;
  --paper:#FBFAF6;
  --ink:#1C2620;
  --gold:#B08A3E;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0F1A14; --ink:#EAF2EA; --mist:#173C2B;
  }
}
:root[data-theme="dark"]{ --paper:#0F1A14; --ink:#EAF2EA; --mist:#173C2B; }

html,body{background:var(--paper); color:var(--ink); scroll-padding-top:env(safe-area-inset-top,0px);}
body{font-family:'Inter',sans-serif; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px); overflow-x:hidden;}
h1,h2,h3,.brand{font-family:'Source Serif 4', Georgia, serif;}
a{color:var(--pine);}
.navbar{background:var(--paper); border-bottom:1px solid rgba(0,0,0,.08); top:env(safe-area-inset-top,0px);}
.brand{font-weight:600; font-size:1.35rem; color:var(--forest); letter-spacing:.2px;}
.brand span{color:var(--leaf);}
.nav-link{color:var(--ink); font-weight:500;}
.nav-link:hover{color:var(--pine);}

.hero{background:var(--forest); color:var(--mist); position:relative; overflow:hidden;}
.hero::before{content:"";position:absolute; right:-10%; top:-30%; width:60%; height:160%; background:radial-gradient(circle, rgba(76,154,106,.35), transparent 70%);}
.hero h1{color:#fff; font-size:clamp(2.1rem,4.5vw,3.4rem); line-height:1.15; max-width:14ch;}
.hero p.lede{color:var(--mist); font-size:1.15rem; max-width:46ch; opacity:.92;}
.btn-leaf{background:var(--leaf); border:none; color:#0F1A14; font-weight:600;}
.btn-leaf:hover{background:#5FAE7C; color:#0F1A14;}
.btn-outline-mist{border:1.5px solid rgba(255,255,255,.55); color:#fff;}
.btn-outline-mist:hover{background:rgba(255,255,255,.1); color:#fff;}

section{padding:4.5rem 0;}
.section-tag{color:var(--pine); font-weight:600; font-size:.95rem;}
.section-lead{max-width:62ch; color:#4A5A50;}
:root[data-theme="dark"] .section-lead, @media (prefers-color-scheme: dark){.section-lead{color:#B8CCC0;}}

.card-simple{border:1px solid rgba(23,60,43,.14); border-radius:.5rem; background:transparent; height:100%;}
.card-simple .card-body{padding:1.75rem;}
.card-simple h3{font-size:1.15rem; color:var(--forest);}
.card-simple .btn{margin-top:.5rem;}

.btn-primary{background:var(--pine); border-color:var(--pine);}
.btn-primary:hover{background:var(--forest); border-color:var(--forest);}
.btn-success{background:var(--leaf); border-color:var(--leaf); color:#0F1A14; font-weight:600;}
.btn-success:hover{background:#5FAE7C; border-color:#5FAE7C; color:#0F1A14;}

.divider-row{border-top:1px solid rgba(23,60,43,.12);}
.testimonial{border-left:3px solid var(--leaf); padding-left:1.25rem; font-style:italic; color:#3E4A42;}
.testimonial cite{display:block; font-style:normal; font-weight:600; color:var(--forest); margin-top:.5rem;}

footer.cta{background:var(--mist);}
footer.cta h2{color:var(--forest);}

.badge-soft{background:rgba(76,154,106,.15); color:var(--pine); font-weight:500;}