:root{
    --bg:#f5f7f4;
    --white:#ffffff;
    --panel:#ffffff;
    --line:#e4ebe3;
    --text:#1f2937;
    --text-soft:#6b7280;
    --green:#4f8f2f;
    --green-dark:#2f6b1e;
    --green-soft:#eef8e7;
    --shadow:0 10px 30px rgba(0,0,0,.06);
    --radius:18px;
    --container:1240px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    font-family:Inter, Arial, Helvetica, sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}

.container{
    width:100%;
    max-width:var(--container);
    margin:0 auto;
    padding:0 20px;
}

main.container{
    padding-top:28px;
    padding-bottom:40px;
}

/* HEADER */
.site-header{
    position:sticky;
    top:0;
    z-index:50;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
}
.site-header-inner{
    min-height:78px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
}
.brand{
    display:flex;
    align-items:center;
    gap:12px;
}
.brand-mark{
    width:42px;
    height:42px;
    border-radius:14px;
    background:linear-gradient(135deg,var(--green),var(--green-dark));
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:20px;
    font-weight:900;
    box-shadow:0 10px 24px rgba(79,143,47,.22);
}
.brand-text strong{
    display:block;
    font-size:18px;
    line-height:1;
    letter-spacing:.04em;
}
.brand-text small{
    display:block;
    color:var(--text-soft);
    font-size:11px;
    margin-top:4px;
}

.main-nav{
    display:flex;
    align-items:center;
    gap:10px;
    flex-wrap:wrap;
}
.nav-item{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:42px;
    padding:0 14px;
    border-radius:12px;
    color:#334155;
    font-size:14px;
    font-weight:700;
    transition:.2s ease;
}
.nav-item:hover{
    background:#f3f7f2;
    color:var(--green-dark);
}
.nav-item.active{
    background:var(--green-soft);
    color:var(--green-dark);
}
.nav-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:42px;
    padding:0 16px;
    border-radius:12px;
    font-size:14px;
    font-weight:800;
    transition:.2s ease;
}
.nav-btn-primary{
    background:linear-gradient(135deg,var(--green),var(--green-dark));
    color:#fff;
}
.nav-btn-dark{
    background:#1f2937;
    color:#fff;
}

/* COMMON */
.section{margin-bottom:34px}
.section-title{margin-bottom:18px}
.section-title h2{
    font-size:34px;
    line-height:1.1;
    margin-bottom:8px;
}
.section-title p{
    color:var(--text-soft);
    max-width:780px;
}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:24px;
    box-shadow:var(--shadow);
    padding:24px;
}
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:46px;
    padding:0 18px;
    border-radius:12px;
    font-size:14px;
    font-weight:800;
    border:none;
    cursor:pointer;
}
.btn-primary{
    background:linear-gradient(135deg,var(--green),var(--green-dark));
    color:#fff;
}
.btn-light{
    background:#fff;
    color:#111827;
}
.btn-outline{
    background:transparent;
    border:1px solid #cfe0cd;
    color:var(--green-dark);
}
.actions{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
}
.text-soft{color:var(--text-soft)}
.text-center{text-align:center}
.mt-2{margin-top:12px}
.mt-3{margin-top:18px}
.mt-4{margin-top:24px}
.mb-2{margin-bottom:12px}
.mb-3{margin-bottom:18px}
.mb-4{margin-bottom:24px}

/* HOME */
.home-hero{
    min-height:540px;
    border-radius:30px;
    overflow:hidden;
    padding:54px;
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:28px;
    align-items:center;
    background:
        linear-gradient(135deg, rgba(16,41,20,.82), rgba(75,136,42,.72)),
        url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?auto=format&fit=crop&w=1600&q=80') center/cover;
    color:#fff;
    box-shadow:0 24px 50px rgba(0,0,0,.12);
}
.home-hero h1{
    font-size:56px;
    line-height:1.02;
    margin-bottom:16px;
    letter-spacing:-2px;
    max-width:700px;
}
.home-hero p{
    font-size:16px;
    max-width:620px;
    color:rgba(255,255,255,.92);
}
.home-chip{
    display:inline-flex;
    align-items:center;
    padding:9px 14px;
    border-radius:999px;
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.14);
    font-size:12px;
    font-weight:800;
    margin-bottom:18px;
}
.home-stats{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:12px;
    margin-top:24px;
}
.home-stat{
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.14);
    border-radius:18px;
    padding:16px;
}
.home-stat strong{
    display:block;
    font-size:20px;
    margin-bottom:4px;
}
.home-stat span{
    font-size:12px;
    color:rgba(255,255,255,.82);
}
.home-panel{
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.14);
    border-radius:26px;
    padding:22px;
    backdrop-filter:blur(8px);
}
.home-panel-head{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:10px;
    margin-bottom:16px;
}
.home-panel-head strong{
    font-size:22px;
}
.home-panel-badge{
    background:#eaffdf;
    color:#1f5f16;
    border-radius:999px;
    padding:7px 12px;
    font-size:12px;
    font-weight:800;
}
.home-panel-list{
    display:grid;
    gap:14px;
}
.home-panel-item{
    background:rgba(255,255,255,.12);
    border-radius:18px;
    padding:16px;
}
.home-panel-item small{
    display:block;
    font-size:11px;
    color:rgba(255,255,255,.72);
    margin-bottom:4px;
}
.home-panel-item strong{
    display:block;
    font-size:18px;
    margin-bottom:4px;
}
.home-panel-item span{
    font-size:13px;
    color:rgba(255,255,255,.86);
}

/* FEATURES */
.feature-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:24px;
    padding:24px;
    box-shadow:var(--shadow);
}
.feature-image{
    width:100%;
    height:220px;
    object-fit:cover;
    border-radius:18px;
    margin-bottom:18px;
}
.feature-card h3{
    font-size:22px;
    margin-bottom:10px;
}
.feature-card p{
    color:var(--text-soft);
}

/* STEPS */
.step-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:24px;
    padding:24px;
    box-shadow:var(--shadow);
}
.step-no{
    width:44px;
    height:44px;
    border-radius:14px;
    background:linear-gradient(135deg,var(--green),var(--green-dark));
    color:#fff;
    font-size:18px;
    font-weight:900;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:14px;
}
.step-card h3{
    font-size:22px;
    margin-bottom:10px;
}
.step-card p{
    color:var(--text-soft);
}

/* PACKAGE */
.package-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:28px;
    overflow:hidden;
    box-shadow:var(--shadow);
}
.package-cover{
    width:100%;
    height:220px;
    object-fit:cover;
}
.package-body{
    padding:24px;
}
.package-top{
    display:flex;
    justify-content:space-between;
    gap:12px;
    align-items:flex-start;
    margin-bottom:12px;
}
.package-top h3{
    font-size:30px;
}
.package-badge{
    background:#eff9e8;
    color:#315d19;
    padding:7px 12px;
    border-radius:999px;
    font-size:12px;
    font-weight:800;
}
.package-price{
    font-size:40px;
    font-weight:900;
    color:var(--green-dark);
    line-height:1;
    margin:16px 0 20px;
}
.package-price small{
    font-size:14px;
    font-weight:700;
    color:var(--text-soft);
}
.package-list{
    display:grid;
    gap:10px;
    margin-bottom:20px;
}
.package-list li{
    list-style:none;
    color:#475569;
    padding-bottom:10px;
    border-bottom:1px solid #edf2ed;
}
.package-list li:last-child{border-bottom:none}

/* CTA */
.cta-band{
    background:linear-gradient(135deg,#23471c,#427a27);
    color:#fff;
    border-radius:30px;
    padding:40px;
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:24px;
    align-items:center;
}
.cta-band h2{
    font-size:40px;
    line-height:1.05;
    margin-bottom:12px;
}
.cta-band p{
    color:rgba(255,255,255,.88);
}
.cta-box{
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.14);
    border-radius:24px;
    padding:24px;
}
.cta-box ul{
    list-style:none;
    display:grid;
    gap:12px;
    margin:16px 0 20px;
}
.cta-box li{
    color:rgba(255,255,255,.92);
}

/* FOOTER */
.site-footer{
    margin-top:40px;
    background:#182218;
    color:#fff;
    padding:40px 0 24px;
}
.site-footer h4,
.site-footer h3{
    margin-bottom:12px;
}
.site-footer p,
.site-footer a{
    color:rgba(255,255,255,.76);
}
.footer-grid{
    display:grid;
    grid-template-columns:1.2fr 1fr 1fr;
    gap:24px;
}
.footer-links{
    display:grid;
    gap:10px;
}
.footer-bottom{
    margin-top:24px;
    padding-top:18px;
    border-top:1px solid rgba(255,255,255,.08);
    color:rgba(255,255,255,.62);
    font-size:14px;
}

/* RESPONSIVE */
@media(max-width:1024px){
    .home-hero,
    .cta-band,
    .footer-grid{
        grid-template-columns:1fr;
    }
    .grid-3{
        grid-template-columns:1fr;
    }
    .grid-2{
        grid-template-columns:1fr;
    }
    .home-stats{
        grid-template-columns:1fr;
    }
}
@media(max-width:720px){
    .site-header-inner{
        flex-direction:column;
        align-items:flex-start;
        padding:14px 0;
    }
    .main-nav{
        width:100%;
    }
    .home-hero{
        padding:28px 20px;
        min-height:auto;
    }
    .home-hero h1{
        font-size:36px;
        letter-spacing:-1px;
    }
    .section-title h2{
        font-size:28px;
    }
    .cta-band{
        padding:28px 20px;
    }
    .cta-band h2{
        font-size:30px;
    }
}