*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Open Sans',sans-serif;color:#333;line-height:1.6;background:#fff}
h1,h2,h3,h4{font-family:'Inter',sans-serif;line-height:1.2}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.container{max-width:1140px;margin:0 auto;padding:0 20px}

.header{position:fixed;top:0;left:0;right:0;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.08);z-index:100;padding:12px 0}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.2rem;color:#1B5E20}
.nav{display:flex;gap:28px}
.nav a{font-size:.95rem;font-weight:500;color:#555;transition:color .2s}
.nav a:hover{color:#1B5E20}
.menu-btn{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:#333}

.hero{padding:140px 0 80px;background:linear-gradient(135deg,#e8f5e9 0%,#c8e6c9 50%,#e3f2fd 100%)}
.hero h1{font-size:2.8rem;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.hero-sub{font-size:1.15rem;color:#555;max-width:560px;margin-bottom:32px}
.hero-btns{display:flex;gap:12px;margin-bottom:48px}
.btn{display:inline-block;padding:12px 28px;border-radius:8px;font-weight:600;font-size:.95rem;transition:all .2s;cursor:pointer;border:2px solid transparent}
.btn-primary{background:#1B5E20;color:#fff;border-color:#1B5E20}
.btn-primary:hover{background:#145218;border-color:#145218}
.btn-outline{border-color:#1B5E20;color:#1B5E20;background:transparent}
.btn-outline:hover{background:#1B5E20;color:#fff}
.hero-stats{display:flex;gap:48px}
.hero-stats div{text-align:center}
.hero-stats strong{display:block;font-size:1.5rem;color:#1B5E20}
.hero-stats span{font-size:.85rem;color:#777}

section{padding:80px 0}
section:nth-child(even){background:#f8f9fa}
h2{font-size:2rem;margin-bottom:12px;color:#1a1a1a}
.section-sub{color:#666;margin-bottom:40px;max-width:600px}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

.card{background:#fff;border-radius:12px;padding:32px 24px;box-shadow:0 2px 12px rgba(0,0,0,.06);transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card-icon{font-size:2rem;margin-bottom:12px}
.card h3{font-size:1.15rem;margin-bottom:8px;color:#1a1a1a}
.card p{font-size:.9rem;color:#666}

.feature{padding:24px 0;border-bottom:1px solid #eee}
.feature:last-child{border:none}
.feature h3{color:#1B5E20;margin-bottom:6px}
.feature p{font-size:.9rem;color:#666}

.about p{margin-bottom:16px;color:#555}
.about-highlights{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.highlight{background:#e8f5e9;border-radius:12px;padding:24px;text-align:center}
.highlight strong{display:block;font-size:1.8rem;color:#1B5E20}
.highlight span{font-size:.85rem;color:#666}

.price-card{background:#fff;border-radius:12px;padding:32px 24px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.06);position:relative}
.price-card.featured{border:2px solid #1B5E20;transform:scale(1.04)}
.badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:#1B5E20;color:#fff;padding:4px 16px;border-radius:20px;font-size:.8rem;font-weight:600}
.price-card h3{margin-bottom:12px}
.price{font-size:1rem;color:#666;margin-bottom:20px}
.price strong{font-size:1.6rem;color:#1B5E20}
.price-card ul{list-style:none;text-align:left;margin-bottom:24px}
.price-card li{padding:8px 0;border-bottom:1px solid #f0f0f0;font-size:.9rem;color:#555}
.price-card li::before{content:"\2713 ";color:#4caf50;font-weight:700}

.testimonial{background:#fff;border-radius:12px;padding:28px;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.testimonial p{font-style:italic;color:#555;margin-bottom:12px;font-size:.95rem}
.author{font-weight:600;color:#1B5E20;font-size:.85rem}

.contact-info p{margin-bottom:8px;font-size:.95rem}
.contact-form{display:flex;flex-direction:column;gap:12px}
.contact-form input,.contact-form select,.contact-form textarea{padding:12px 16px;border:1px solid #ddd;border-radius:8px;font-size:.95rem;font-family:inherit;transition:border-color .2s}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:#1B5E20}
.contact-form button{align-self:flex-start}

.footer{background:#1a1a1a;color:#aaa;padding:40px 0}
.footer-inner{display:flex;flex-direction:column;gap:16px;align-items:center;text-align:center}
.footer-brand strong{color:#fff;font-size:1.1rem}
.footer-brand p{font-size:.85rem;margin-top:4px}
.footer-links{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}
.footer-links a{font-size:.85rem;color:#aaa;transition:color .2s}
.footer-links a:hover{color:#fff}
.copyright{font-size:.8rem;color:#666}

@media(max-width:768px){
    .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:20px;box-shadow:0 4px 8px rgba(0,0,0,.1)}
    .nav.open{display:flex}
    .menu-btn{display:block}
    .hero h1{font-size:2rem}
    .hero-stats{gap:24px}
    .grid-2,.grid-3{grid-template-columns:1fr}
    .price-card.featured{transform:none}
    .hero{padding:100px 0 60px}
}