:root{
  --bg:#ffffff;
  --text:#0f172a; /* slate-900 */
  --muted:#475569; /* slate-600 */
  --brand:#19a86b; /* fresh green */
  --brand-2:#ff9f1a; /* mango */
  --brand-3:#7a2fb8; /* berry */
  --card:#f8fafc;
  --alt:#f3f4f6;
  --radius:16px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}

.container{width:min(1100px, 92vw); margin:0 auto}

.logo{height:40px; width:auto; display:block}

.site-header{
  position:sticky; top:0; z-index:10;
  background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid #e5e7eb;
}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.nav-menu{display:flex; gap:20px; align-items:center; list-style:none; padding:0; margin:0}
.nav-menu a{color:var(--text); text-decoration:none; font-weight:600}
.nav-menu .btn{margin-left:8px}

.nav-toggle{display:none; font-size:24px; background:none; border:none;}

.hero{
  padding:72px 0 48px;
  background: radial-gradient(1200px 500px at 70% -10%, #d1fae5 0%, transparent 60%),
             radial-gradient(600px 400px at -10% 60%, #ffe9cc 0%, transparent 50%);
}
.hero-inner{display:grid; grid-template-columns: 1.1fr .9fr; gap:36px; align-items:center}
.hero-copy h1{font-size:clamp(28px,5vw,48px); line-height:1.1; margin:0 0 10px; font-weight:800}
.hero-copy p{color:var(--muted); margin:0 0 18px}
.hero-cta{display:flex; gap:12px; align-items:center}
.badges{display:flex; gap:12px; list-style:none; padding:0; margin:18px 0 0}
.badges li{background:#fff; border:1px solid #e5e7eb; border-radius:999px; padding:8px 14px; font-size:14px}

.hero-art{
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(25,168,107,.12), rgba(25,168,107,.05)),
    conic-gradient(from 180deg at 50% 120%, #19a86b33, transparent 40%),
    linear-gradient(135deg, #f0fdf4 0%, #ecfeff 100%);
  box-shadow: 0 10px 30px rgba(2, 6, 23, .08);
}

.section{padding:64px 0}
.section.alt{background:var(--alt)}
.section-title{font-family:Montserrat, Inter, sans-serif; font-weight:800; letter-spacing:.3px; font-size:clamp(24px,3.5vw,34px); margin:0 0 20px}

.cards{
  display:grid; gap:22px;
  grid-template-columns: repeat(3, 1fr);
}
.card{
  background:var(--card);
  border:1px solid #e5e7eb;
  border-radius:var(--radius);
  padding:22px;
  display:flex; flex-direction:column; gap:10px;
  box-shadow:0 6px 18px rgba(2,6,23,.04);
}
.card h3{font-size:22px; margin:0}
.card .tagline{color:var(--muted); margin:0}
.card .bullets{margin:8px 0 0; padding-left:18px}
.card .price-line{display:flex; justify-content:space-between; align-items:center; margin-top:auto}
.card .price{font-weight:800}
.card.mango{border-color:#ffd59b; background:linear-gradient(180deg, #fff7ed 0%, #fff 55%)}
.card.berry{border-color:#e9d5ff; background:linear-gradient(180deg, #faf5ff 0%, #fff 55%)}
.card.detox{border-color:#bbf7d0; background:linear-gradient(180deg, #ecfdf5 0%, #fff 55%)}

.features{display:grid; grid-template-columns:repeat(4,1fr); gap:18px}
.feature{background:#fff; border:1px solid #e5e7eb; border-radius:var(--radius); padding:18px; text-align:center}
.icon{font-size:28px}
.ticks{margin:10px 0 0; padding-left:18px}

.about{display:grid; grid-template-columns: 1.2fr .8fr; gap:24px}
.about-card{background:var(--card); border:1px solid #e5e7eb; border-radius:var(--radius); padding:22px}

.order-form{background:#fff; border:1px solid #e5e7eb; border-radius:var(--radius); padding:22px}
.order-form .grid{display:grid; grid-template-columns:repeat(2,1fr); gap:14px}
.order-form label{display:flex; flex-direction:column; gap:6px; font-weight:600}
.order-form input, .order-form textarea{
  width:100%; padding:12px 14px; border:1px solid #cbd5e1; border-radius:12px; font:inherit;
}
.order-form .form-actions{display:flex; gap:12px; align-items:center; margin-top:12px}
.form-note{color:var(--muted); font-size:14px; margin:0}

.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:12px 16px; border-radius:999px; text-decoration:none; font-weight:700; border:1px solid #0f172a; color:#0f172a}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand); color:white; border-color:var(--brand)}
.btn-outline{background:transparent; border-color:#94a3b8; color:#0f172a}
.btn.tiny{padding:8px 12px; font-size:14px}

.site-footer{padding:32px 0; border-top:1px solid #e5e7eb; background:#fff}
.footer-inner{display:flex; align-items:center; justify-content:space-between; gap:16px}
.footer-brand p{margin:8px 0 0; color:var(--muted); font-size:14px}
.socials{display:flex; gap:16px; list-style:none; padding:0; margin:0}
.socials a{text-decoration:none; color:var(--text); font-weight:600}

@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr; }
  .cards{grid-template-columns:1fr; }
  .features{grid-template-columns:1fr 1fr}
  .about{grid-template-columns:1fr}
  .order-form .grid{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .nav-menu{position:fixed; right:16px; top:64px; flex-direction:column; background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:12px; display:none}
  .nav-menu.show{display:flex}
}