:root{
  --green:#0e9f6e; --green-d:#0a7d56; --green-l:#13c082;
  --ink:#0f1b16; --muted:#5c6b64; --line:#e4ece8; --bg:#fff; --bg-soft:#f1f8f5;
  --amber:#f59e0b; --radius:16px; --shadow:0 12px 32px rgba(14,159,110,.12); --maxw:1140px;
  --font:'Manrope',system-ui,Segoe UI,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);line-height:1.6;background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.18;font-weight:800;letter-spacing:-.02em}
.section{padding:74px 0}
.section-alt{background:var(--bg-soft)}
.section-head{text-align:center;max-width:640px;margin:0 auto 46px}
.section-head h2{font-size:clamp(26px,4vw,38px)}
.section-head p{color:var(--muted);margin-top:12px;font-size:18px}

.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;border:2px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-lg{padding:16px 30px;font-size:17px}
.btn-primary{background:var(--amber);color:#3a2600}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-light{background:#fff;color:var(--green-d)}
.btn-light:hover{transform:translateY(-2px)}
.btn-phone{background:var(--green);color:#fff;padding:11px 18px;font-size:14px}
.btn-phone:hover{background:var(--green-d)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.93);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--green),var(--green-l));color:#fff;display:grid;place-items:center;font-size:20px;font-weight:800}
.brand-name span{color:var(--green)}
.main-nav{display:flex;gap:4px;margin-left:auto}
.main-nav a{padding:8px 13px;border-radius:8px;font-weight:600;color:var(--muted);font-size:15px}
.main-nav a:hover{color:var(--ink);background:var(--bg-soft)}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);transition:.3s}

/* Hero */
.hero{background:linear-gradient(135deg,var(--green-d),var(--green) 60%,var(--green-l));color:#fff;text-align:center;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 0,rgba(255,255,255,.14),transparent 45%)}
.hero-inner{position:relative;z-index:1;padding:72px 20px 80px;max-width:820px;margin:0 auto}
.eyebrow{display:inline-block;background:rgba(255,255,255,.16);padding:7px 16px;border-radius:999px;font-size:13px;font-weight:700;margin-bottom:18px}
.hero h1{font-size:clamp(30px,5.5vw,54px)}
.hero h1 .hl{color:#ffe08a}
.hero p{margin:18px auto 28px;font-size:19px;color:rgba(255,255,255,.92);max-width:640px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-badges{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:38px}
.badge{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:10px 16px;border-radius:12px;font-weight:600;font-size:14px}
.badge span{font-size:14px}

/* What we buy */
.buy-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:16px}
.buy-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 12px;text-align:center;transition:.22s}
.buy-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.buy-item .ic{font-size:36px;display:block;margin-bottom:10px}
.buy-item h3{font-size:15px;font-weight:700}
.buy-note{text-align:center;color:var(--muted);margin-top:28px;font-size:17px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 22px 24px;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-18px;left:24px;width:40px;height:40px;background:var(--green);color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:var(--shadow)}
.step h3{font-size:19px;margin-bottom:6px}
.step p{color:var(--muted);font-size:15px}

/* Why */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px}
.why-card .ic{font-size:34px;display:block;margin-bottom:12px}
.why-card h3{font-size:19px;margin-bottom:8px}
.why-card p{color:var(--muted);font-size:15px}

/* CTA */
.cta{background:var(--ink);color:#fff;padding:66px 0;text-align:center}
.cta h2{font-size:clamp(25px,4vw,36px)}
.cta p{color:rgba(255,255,255,.78);margin:12px 0 26px;font-size:18px}
.cta-meta{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:24px;color:rgba(255,255,255,.7);font-size:15px;font-weight:600}

/* Footer */
.site-footer{background:#0a1410;color:rgba(255,255,255,.7);padding:44px 0;text-align:center}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:12px}
.footer-brand{color:#fff}
.footer-inner p{max-width:520px;font-size:15px}
.footer-phone{font-size:24px;font-weight:800;color:#fff}
.footer-phone:hover{color:var(--green-l)}
.footer-copy{font-size:14px;opacity:.7}

/* Float call */
.float-call{position:fixed;right:20px;bottom:20px;width:60px;height:60px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(14,159,110,.55);z-index:60;animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(14,159,110,.5)}70%{box-shadow:0 0 0 16px rgba(14,159,110,0)}100%{box-shadow:0 0 0 0 rgba(14,159,110,0)}}

/* Responsive */
@media(max-width:900px){
  .buy-grid{grid-template-columns:repeat(4,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .main-nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;padding:14px;border-bottom:1px solid var(--line);transform:translateY(-160%);transition:.3s;box-shadow:var(--shadow);margin:0;gap:2px}
  .main-nav.open{transform:translateY(0)}
  .nav-toggle{display:flex}
  .btn-phone span{display:none}
  .btn-phone{padding:11px}
  .buy-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:1fr}
  .section{padding:54px 0}
  .hero-cta .btn{width:100%;justify-content:center}
}