:root{
  --green-900:#0e2f1d;
  --green-800:#14402a;
  --green-700:#1a5636;
  --green-600:#237a49;
  --green-500:#2e9e5b;
  --green-400:#4cbc75;
  --lime-300:#c6ef8e;
  --lime-200:#dff5bd;
  --cream:#f6faf3;
  --white:#ffffff;
  --ink:#1d2b23;
  --muted:#5b6f62;
  --line:#e3ecdf;
  --shadow-sm:0 4px 14px rgba(20,64,42,.08);
  --shadow-md:0 12px 30px rgba(20,64,42,.12);
  --shadow-lg:0 24px 60px rgba(20,64,42,.18);
  --radius:18px;
  --radius-sm:12px;
  --font-head:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --maxw:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

h1,h2,h3,h4,h5{font-family:var(--font-head);line-height:1.2;color:var(--green-900)}
p{color:var(--muted)}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

.section{padding:84px 0}
.section-alt{background:var(--white)}
.section-tint{background:linear-gradient(180deg,#eef7e8 0%,#f6faf3 100%)}

.section-head{max-width:640px;margin:0 auto 48px;text-align:center}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.7rem);margin-bottom:14px}
.section-head p{font-size:1.05rem}
.section-head.left{margin-left:0;text-align:left}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);font-weight:600;font-size:.8rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--green-600);
  background:var(--lime-200);padding:8px 16px;border-radius:999px;margin-bottom:16px;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-head);font-weight:600;font-size:.95rem;
  padding:14px 26px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:all .25s ease;white-space:nowrap;
}
.btn-primary{background:var(--green-600);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--green-700);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:var(--green-700);border-color:var(--green-400)}
.btn-ghost:hover{background:var(--lime-200);border-color:var(--green-600);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--green-700)}
.btn-light:hover{background:var(--lime-200);transform:translateY(-2px)}
.btn-lg{padding:17px 34px;font-size:1rem}
.btn-sm{padding:9px 18px;font-size:.85rem}

.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px}

.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:none;
  background:linear-gradient(135deg,var(--green-600),var(--green-400));
  display:grid;place-items:center;box-shadow:var(--shadow-sm);
}
.brand-text{font-family:var(--font-head);font-weight:700;font-size:1.25rem;color:var(--green-900);letter-spacing:-.02em}
.brand-text em{font-style:normal;color:var(--green-600)}

.main-nav{display:flex;align-items:center;gap:6px}
.main-nav>a{
  font-family:var(--font-head);font-weight:500;font-size:.95rem;
  padding:10px 16px;border-radius:999px;color:var(--ink);transition:all .2s;
}
.main-nav>a:hover{color:var(--green-600);background:var(--lime-200)}
.main-nav>a.active{color:#fff;background:var(--green-600)}
.nav-cta{margin-left:10px}

.dropdown{position:relative}
.dropdown>a.caret::after{content:"\25BE";margin-left:6px;font-size:.8em}
.dropdown-menu{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);
  padding:10px;min-width:230px;opacity:0;visibility:hidden;
  transition:all .25s ease;border:1px solid var(--line);
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown-menu a{
  display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;
  font-family:var(--font-head);font-weight:500;font-size:.9rem;color:var(--ink);transition:all .2s;
}
.dropdown-menu a:hover{background:var(--lime-200);color:var(--green-700);padding-left:18px}
.dropdown-menu a svg{color:var(--green-500)}

.nav-toggle{
  display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:12px;
  background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{width:22px;height:2px;background:var(--green-700);border-radius:2px;transition:all .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(1200px 600px at 85% -10%,#d9f2c9 0%,transparent 60%),
             radial-gradient(900px 500px at 0% 110%,#cdeac2 0%,transparent 55%),
             linear-gradient(180deg,#ffffff 0%,#eef7e8 100%);
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:48px;
  padding:90px 0 110px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:10px 18px;font-family:var(--font-head);font-weight:600;font-size:.85rem;
  color:var(--green-700);box-shadow:var(--shadow-sm);margin-bottom:26px;
}
.hero-badge .dot{width:9px;height:9px;border-radius:50%;background:var(--green-400);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.6);opacity:.5}}
.hero h1{font-size:clamp(2.4rem,5.2vw,3.9rem);letter-spacing:-.02em;margin-bottom:20px}
.hero h1 .accent{color:var(--green-600);position:relative;display:inline-block}
.hero h1 .accent::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:14px;
  background:var(--lime-300);z-index:-1;border-radius:4px;transform:rotate(-1deg);
}
.hero p.sub{font-size:1.12rem;max-width:520px;margin-bottom:34px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.hero-stats{display:flex;border-top:1px solid var(--line);padding-top:30px}
.stat{padding:0 34px;border-right:1px solid var(--line)}
.stat:first-child{padding-left:0}
.stat:last-child{border-right:none}
.stat b{font-family:var(--font-head);font-size:1.9rem;color:var(--green-700);display:block}
.stat span{font-size:.9rem;color:var(--muted)}

.hero-visual{position:relative}
.hero-card{
  background:#fff;border-radius:28px;box-shadow:var(--shadow-lg);
  padding:28px;position:relative;border:1px solid var(--line);
}
.hero-figure{
  position:relative;border-radius:20px;overflow:hidden;
  background:linear-gradient(140deg,#2e9e5b 0%,#1a5636 100%);
  padding:34px;text-align:center;
}
.fig-caption{color:var(--lime-200);font-family:var(--font-head);font-weight:600;margin-top:6px;font-size:1.05rem}
.float-chip{
  position:absolute;background:#fff;border-radius:16px;box-shadow:var(--shadow-md);
  padding:14px 18px;display:flex;align-items:center;gap:12px;border:1px solid var(--line);
}
.float-chip .chip-icon{width:42px;height:42px;border-radius:12px;background:var(--lime-200);display:grid;place-items:center;color:var(--green-700)}
.float-chip b{font-size:.95rem;color:var(--green-900);display:block}
.float-chip span{font-size:.78rem;color:var(--muted)}
.chip-a{top:-22px;right:-8px}
.chip-b{bottom:-20px;left:-14px}