:root{
  --bg:#fafaf7;
  --fg:#0f1a14;
  --muted:#5a6b60;
  --primary:#16a34a;
  --primary-dark:#15803d;
  --accent:#84cc16;
  --card:#ffffff;
  --border:#e6ebe4;
  --shadow:0 10px 40px -10px rgba(22,163,74,.15);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'DM Sans',system-ui,sans-serif;
  background:var(--bg);color:var(--fg);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:700;line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem)}
h3{font-size:1.25rem}
.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,250,247,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem}
.logo{font-family:'Space Grotesk';font-weight:700;font-size:1.4rem;color:var(--fg);text-decoration:none}
.logo span{color:var(--primary)}
.nav nav{display:flex;gap:.5rem;align-items:center}
.nav nav a{color:var(--fg);text-decoration:none;padding:.5rem .8rem;font-weight:500;font-size:.95rem;transition:color .2s}
.nav nav a:hover{color:var(--primary)}
@media(max-width:600px){.nav nav a:not(.btn-ghost){display:none}}

/* Hero */
.hero{padding:4rem 0 5rem;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:2rem}}
.badge{display:inline-block;background:rgba(22,163,74,.1);color:var(--primary-dark);padding:.4rem .9rem;border-radius:999px;font-size:.85rem;font-weight:600;margin-bottom:1.2rem}
.grad{background:linear-gradient(120deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.lead{color:var(--muted);font-size:1.1rem;margin:1.2rem 0 1.8rem;max-width:520px}

/* Price */
.price-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:1.5rem;box-shadow:var(--shadow);max-width:440px}
.price-row{display:flex;align-items:center;gap:.8rem;margin-bottom:1rem;flex-wrap:wrap}
.price-old{font-size:1.3rem;color:var(--muted);text-decoration:line-through}
.price-new{font-size:2.5rem;font-weight:700;font-family:'Space Grotesk';color:var(--fg)}
.save-badge{background:#ef4444;color:#fff;padding:.25rem .6rem;border-radius:6px;font-weight:600;font-size:.85rem}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:linear-gradient(120deg,var(--primary),var(--primary-dark));color:#fff;padding:.9rem 1.6rem;border-radius:12px;border:none;font-family:inherit;font-weight:600;font-size:1rem;text-decoration:none;cursor:pointer;transition:transform .2s,box-shadow .2s;width:100%}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px -8px rgba(22,163,74,.5)}
.btn-buy{margin-bottom:1rem}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--fg);padding:.55rem 1rem;border-radius:10px;font-family:inherit;font-weight:500;cursor:pointer;text-decoration:none;transition:all .2s}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}

.coupon{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(120deg,#f0fdf4,#ecfccb);border:1px dashed var(--primary);border-radius:12px;padding:.9rem 1.1rem;cursor:pointer;transition:transform .2s}
.coupon:hover{transform:scale(1.02)}
.coupon-label{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.coupon-code{font-family:'Space Grotesk';font-weight:700;font-size:1.1rem;color:var(--primary-dark);letter-spacing:.05em}
.coupon-copy{font-size:.8rem;color:var(--primary);font-weight:600}

.features{display:flex;flex-wrap:wrap;gap:1.2rem;margin-top:1.8rem}
.feat{color:var(--fg);font-weight:500;font-size:.95rem}

/* Hero image */
.hero-image{position:relative}
.hero-image img{width:100%;border-radius:24px;box-shadow:0 30px 80px -20px rgba(0,0,0,.2)}
.float-card{position:absolute;background:#fff;padding:.7rem 1.1rem;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.1);font-weight:600;font-size:.9rem;animation:float 3s ease-in-out infinite}
.f1{top:15%;left:-5%;animation-delay:0s}
.f2{bottom:15%;right:-5%;animation-delay:1.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Sections */
.section{padding:5rem 0}
.section-head{text-align:center;margin-bottom:3rem}
.eyebrow{color:var(--primary);font-weight:600;text-transform:uppercase;letter-spacing:.1em;font-size:.85rem;display:block;margin-bottom:.5rem}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem}
.card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:1.8rem;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-icon{font-size:2rem;margin-bottom:1rem}
.card p{color:var(--muted);margin-top:.5rem}
.share-note{text-align:center;margin-top:3rem;color:var(--muted);font-size:1.1rem}

/* Reviews */
.reviews-section{background:linear-gradient(180deg,transparent,#f0fdf4)}
.reviews-wrapper{position:relative;display:flex;align-items:center;gap:.5rem}
.reviews-track{display:flex;gap:1.2rem;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:1rem .5rem;flex:1;scrollbar-width:none}
.reviews-track::-webkit-scrollbar{display:none}
.review-card{flex:0 0 340px;scroll-snap-align:start;background:#fff;border:1px solid var(--border);border-radius:20px;padding:1.8rem;box-shadow:0 4px 20px rgba(0,0,0,.04)}
.stars{color:#fbbf24;margin-bottom:.8rem;letter-spacing:.1em}
.review-text{color:var(--fg);margin-bottom:1.2rem;min-height:80px}
.review-author{display:flex;align-items:center;gap:.8rem}
.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(120deg,var(--primary),var(--accent));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Space Grotesk'}
.rev-name{font-weight:600}
.rev-email{font-size:.85rem;color:var(--muted)}
.scroll-btn{background:#fff;border:1px solid var(--border);width:44px;height:44px;border-radius:50%;font-size:1.5rem;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.08);transition:all .2s;flex-shrink:0}
.scroll-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
@media(max-width:600px){.scroll-btn{display:none}.review-card{flex-basis:85%}}
.write-review{text-align:center;margin-top:2rem}
.write-review .btn-primary{width:auto;padding:.9rem 2rem}
.empty-note{text-align:center;color:var(--muted);padding:2rem}

/* Footer */
footer{background:var(--fg);color:#fff;padding:2rem 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
footer .logo{color:#fff}
footer p{color:#9ca3af;font-size:.9rem}
footer .btn-ghost{color:#fff;border-color:#374151}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(15,26,20,.6);display:none;align-items:center;justify-content:center;z-index:100;padding:1rem;backdrop-filter:blur(4px)}
.modal.open{display:flex;animation:fadeIn .2s}
.modal-inner{background:#fff;border-radius:20px;padding:2rem;max-width:440px;width:100%;position:relative;animation:scaleIn .3s}
.modal-close{position:absolute;top:.8rem;right:.8rem;background:none;border:none;font-size:1.8rem;cursor:pointer;color:var(--muted);width:36px;height:36px;border-radius:50%}
.modal-close:hover{background:#f3f4f6}
.modal h3{margin-bottom:.6rem}
.modal p{color:var(--muted);margin-bottom:1rem}
.contact-email{display:block;background:#f0fdf4;color:var(--primary-dark);padding:1rem;border-radius:12px;text-align:center;text-decoration:none;font-weight:600;font-family:'Space Grotesk';font-size:1.1rem;margin-top:1rem}
.modal form input,.modal form textarea{width:100%;padding:.8rem 1rem;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:1rem;margin-bottom:.7rem;background:#fafaf7}
.modal form input:focus,.modal form textarea:focus{outline:none;border-color:var(--primary)}
.modal form textarea{resize:vertical;min-height:100px}
#reviewMsg{margin-top:.8rem;font-size:.9rem;text-align:center}

/* Toast */
.toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(100px);background:var(--fg);color:#fff;padding:.9rem 1.5rem;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.2);opacity:0;transition:all .3s;z-index:200;pointer-events:none}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s,transform .8s}
.reveal.visible{opacity:1;transform:translateY(0)}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}

/* Admin */
.admin-body{background:#f3f4f6}
.login-box{max-width:380px;margin:6rem auto;background:#fff;padding:2.5rem;border-radius:20px;box-shadow:var(--shadow)}
.login-box h1{margin-bottom:1.5rem;text-align:center}
.login-box input{width:100%;padding:.8rem 1rem;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:1rem;margin-bottom:.7rem}
.admin-wrap{max-width:1000px;margin:0 auto;padding:2rem 1.25rem}
.admin-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}
.admin-card{background:#fff;border-radius:20px;padding:2rem;margin-bottom:1.5rem;box-shadow:0 4px 20px rgba(0,0,0,.04)}
.admin-card h2{margin-bottom:1rem;font-size:1.4rem}
.current-coupon{background:#f0fdf4;padding:1rem 1.2rem;border-radius:10px;margin-bottom:1rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem}
.inline-form{display:flex;gap:.6rem;flex-wrap:wrap}
.inline-form input{padding:.7rem 1rem;border:1px solid var(--border);border-radius:10px;font-family:inherit;flex:1;min-width:150px}
.inline-form .btn-primary{width:auto;flex:0 0 auto}
.admin-review{border:1px solid var(--border);border-radius:12px;padding:1rem 1.2rem;margin-bottom:.8rem}
.admin-review p{margin:.6rem 0;color:var(--fg)}
.admin-actions{display:flex;gap:.5rem;margin-top:.6rem}
.btn-danger{display:inline-block;background:#ef4444;color:#fff;padding:.5rem 1rem;border-radius:8px;text-decoration:none;font-weight:500;font-size:.9rem;border:none;cursor:pointer}
.btn-danger:hover{background:#dc2626}
.admin-actions .btn-primary{width:auto;padding:.5rem 1rem;font-size:.9rem}