*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:'Poppins',sans-serif;
    color:#1f2937;
    line-height:1.6;
    background:#ffffff;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/* HEADER */

.site-header{
    background:#ffffff;
    border-bottom:1px solid #e5e7eb;
    position:sticky;
    top:0;
    z-index:1000;
}

.site-header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 0;
}

.logo-text{
    font-size:28px;
    font-weight:700;
    color:#2563eb;
    text-decoration:none;
}

.logo a{
    text-decoration:none;
}

.main-nav ul{
    display:flex;
    list-style:none;
    gap:30px;
}

.main-nav a{
    text-decoration:none;
    color:#374151;
    font-weight:500;
}

.main-nav a:hover{
    color:#2563eb;
}

.header-buttons{
    display:flex;
    gap:12px;
}

.btn-login{
    padding:10px 18px;
    border:1px solid #2563eb;
    color:#2563eb;
    border-radius:8px;
    text-decoration:none;
}

.btn-demo{
    padding:10px 18px;
    background:#2563eb;
    color:white;
    border-radius:8px;
    text-decoration:none;
}

/* HERO */

.hero{
    background:linear-gradient(135deg,#2563eb,#1e40af);
    color:white;
    text-align:center;
    padding:100px 20px;
}

.hero h1{
    font-size:48px;
    margin-bottom:20px;
}

.hero p{
    max-width:800px;
    margin:auto;
    margin-bottom:30px;
    font-size:20px;
}

.hero-buttons{
    display:flex;
    justify-content:center;
    gap:15px;
}

.btn-primary{
    background:white;
    color:#2563eb;
    text-decoration:none;
    padding:14px 24px;
    border-radius:8px;
    font-weight:600;
}

.btn-secondary{
    border:1px solid white;
    color:white;
    text-decoration:none;
    padding:14px 24px;
    border-radius:8px;
}

/* PRODUCTS */

.products-section{
    padding:80px 0;
}

.products-section h2{
    text-align:center;
    margin-bottom:50px;
}

.product-cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:30px;
}

.product-card{
    background:white;
    border:1px solid #e5e7eb;
    padding:30px;
    border-radius:12px;
    box-shadow:0 5px 20px rgba(0,0,0,0.05);
}

.product-card h3{
    margin-bottom:15px;
}

.available{
    display:inline-block;
    margin-top:20px;
    color:#16a34a;
    font-weight:600;
}

.coming-soon{
    display:inline-block;
    margin-top:20px;
    color:#ea580c;
    font-weight:600;
}

/* FEATURES */

.features-section{
    background:#f8fafc;
    padding:80px 0;
}

.features-section h2{
    text-align:center;
    margin-bottom:40px;
}

.features-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.features-grid div{
    background:white;
    padding:25px;
    text-align:center;
    border-radius:10px;
    box-shadow:0 4px 15px rgba(0,0,0,0.05);
}

/* FOOTER */

.site-footer{
    background:#111827;
    color:white;
    padding-top:60px;
}

.footer-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:30px;
}

.footer-grid h3,
.footer-grid h4{
    margin-bottom:15px;
}

.footer-grid ul{
    list-style:none;
}

.footer-grid ul li{
    margin-bottom:10px;
}

.footer-grid a{
    color:white;
    text-decoration:none;
}

.footer-bottom{
    text-align:center;
    margin-top:40px;
    border-top:1px solid rgba(255,255,255,0.1);
    padding:20px 0;
}

/* MOBILE */

@media(max-width:768px){

    .site-header .container{
        flex-direction:column;
        gap:15px;
    }

    .main-nav ul{
        flex-wrap:wrap;
        justify-content:center;
    }

    .hero h1{
        font-size:34px;
    }

    .hero-buttons{
        flex-direction:column;
    }
}

.badge{
    display:inline-block;
    background:rgba(255,255,255,0.15);
    color:#ffffff;
    padding:8px 14px;
    border-radius:999px;
    font-size:14px;
    font-weight:600;
    margin-bottom:20px;
}

.hero-saas{
    text-align:left;
}

.hero-grid{
    display:grid;
    grid-template-columns:1.2fr 0.8fr;
    gap:50px;
    align-items:center;
}

.hero-content p{
    margin-left:0;
}

.hero-note{
    margin-top:20px;
    font-size:14px;
    opacity:0.9;
}

.hero-panel{
    background:rgba(255,255,255,0.12);
    padding:25px;
    border-radius:20px;
    backdrop-filter:blur(10px);
}

.dashboard-card{
    background:white;
    color:#1f2937;
    padding:25px;
    border-radius:15px;
    margin-bottom:20px;
}

.dashboard-card h4{
    margin-bottom:10px;
}

.dashboard-card strong{
    font-size:42px;
    display:block;
    color:#2563eb;
}

.dashboard-card span{
    color:#16a34a;
    font-size:14px;
}

.dashboard-list{
    display:grid;
    gap:12px;
}

.dashboard-list div{
    background:rgba(255,255,255,0.18);
    padding:14px;
    border-radius:10px;
}

.industries-section,
.how-section,
.global-section,
.pricing-preview{
    padding:80px 0;
}

.industries-section h2,
.how-section h2,
.global-section h2,
.pricing-preview h2{
    text-align:center;
    margin-bottom:40px;
}

.industries-grid,
.global-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
}

.industries-grid div,
.global-grid div{
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:12px;
    padding:25px;
    text-align:center;
    box-shadow:0 4px 15px rgba(0,0,0,0.05);
    font-weight:500;
}

.industries-grid i,
.features-grid i{
    color:#2563eb;
    margin-right:8px;
}

.featured-card{
    border:2px solid #2563eb;
}

.check-list{
    list-style:none;
    margin-top:20px;
}

.check-list li{
    margin-bottom:10px;
}

.check-list li::before{
    content:"✓";
    color:#16a34a;
    font-weight:700;
    margin-right:8px;
}

.card-link{
    display:inline-block;
    margin-top:20px;
    color:#2563eb;
    font-weight:600;
    text-decoration:none;
}

.muted-link{
    color:#6b7280;
}

.steps-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:25px;
}

.steps-grid div{
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:14px;
    padding:30px;
    text-align:center;
    box-shadow:0 4px 15px rgba(0,0,0,0.05);
}

.steps-grid span{
    display:inline-flex;
    width:42px;
    height:42px;
    border-radius:50%;
    background:#2563eb;
    color:white;
    align-items:center;
    justify-content:center;
    font-weight:700;
    margin-bottom:15px;
}

.section-subtitle{
    text-align:center;
    max-width:700px;
    margin:0 auto 40px;
    color:#6b7280;
}

.pricing-preview{
    background:#f8fafc;
}

.pricing-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
    gap:25px;
}

.price-card{
    background:white;
    border:1px solid #e5e7eb;
    border-radius:14px;
    padding:30px;
    text-align:center;
    box-shadow:0 4px 15px rgba(0,0,0,0.05);
    position:relative;
}

.price-card h3{
    margin-bottom:10px;
}

.price-card strong{
    display:block;
    color:#2563eb;
    margin:15px 0;
}

.price-card a{
    display:inline-block;
    margin-top:10px;
    background:#2563eb;
    color:white;
    padding:10px 16px;
    border-radius:8px;
    text-decoration:none;
}

.popular{
    border:2px solid #2563eb;
}

.popular span{
    position:absolute;
    top:-14px;
    left:50%;
    transform:translateX(-50%);
    background:#2563eb;
    color:white;
    padding:5px 14px;
    border-radius:999px;
    font-size:13px;
}

.global-section{
    background:#ffffff;
}

.cta-section{
    background:linear-gradient(135deg,#1e40af,#2563eb);
    color:white;
    text-align:center;
    padding:80px 20px;
}

.cta-section h2{
    font-size:36px;
    margin-bottom:15px;
}

.cta-section p{
    margin-bottom:25px;
}

@media(max-width:768px){
    .hero-grid{
        grid-template-columns:1fr;
    }

    .hero-saas{
        text-align:center;
    }

    .hero-content p{
        margin:auto;
    }
}

.page-hero{
    background:linear-gradient(135deg,#2563eb,#1e40af);
    color:white;
    text-align:center;
    padding:80px 20px;
    margin-bottom:50px;
}

.page-hero h1{
    font-size:42px;
    margin-bottom:15px;
}

.page-hero p{
    max-width:800px;
    margin:auto;
    font-size:18px;
}

.pricing-page-section{
    padding:80px 0;
}

.full-pricing .price-card{
    text-align:left;
}

.full-pricing .price-card h2{
    color:#2563eb;
    margin:15px 0 5px;
    font-size:32px;
}

.trial{
    color:#16a34a;
    font-weight:600;
}

.pricing-info-section{
    background:#f8fafc;
    padding:80px 0;
}

.pricing-info-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
    margin-top:40px;
}

.pricing-info-grid div{
    background:#fff;
    border:1px solid #e5e7eb;
    border-radius:16px;
    padding:30px;
    text-align:center;
    box-shadow:0 4px 15px rgba(0,0,0,0.05);
    transition:0.3s;
}

.pricing-info-grid div:hover{
    transform:translateY(-5px);
}

.pricing-info-grid h3{
    color:#2563eb;
    margin-bottom:15px;
    font-size:20px;
}

.pricing-info-grid p{
    color:#64748b;
    line-height:1.7;
}

.form-section{
    padding:80px 0;
    background:#f8fafc;
}

.form-grid{
    display:grid;
    grid-template-columns:0.9fr 1.1fr;
    gap:50px;
    align-items:start;
}

.form-content h2{
    font-size:34px;
    margin-bottom:20px;
}

.form-content p{
    color:#64748b;
    margin-bottom:25px;
    line-height:1.8;
}

.form-card{
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:18px;
    padding:35px;
    box-shadow:0 8px 25px rgba(0,0,0,0.06);
}

.form-row{
    margin-bottom:18px;
}

.form-row label{
    display:block;
    font-weight:600;
    margin-bottom:8px;
    color:#1f2937;
}

.form-row input,
.form-row select,
.form-row textarea{
    width:100%;
    border:1px solid #d1d5db;
    border-radius:10px;
    padding:13px 14px;
    font-family:'Poppins',sans-serif;
    font-size:15px;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
    outline:none;
    border-color:#2563eb;
    box-shadow:0 0 0 3px rgba(37,99,235,0.12);
}

.form-button{
    width:100%;
    background:#2563eb;
    color:#ffffff;
    border:none;
    border-radius:10px;
    padding:14px;
    font-size:16px;
    font-weight:600;
    cursor:pointer;
}

.form-button:hover{
    background:#1e40af;
}

@media(max-width:768px){
    .form-grid{
        grid-template-columns:1fr;
    }
}

.products-detail-section{
    padding:80px 0;
    background:#f8fafc;
}

.product-detail-card{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:40px;
    align-items:center;
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:20px;
    padding:40px;
    margin-bottom:35px;
    box-shadow:0 8px 25px rgba(0,0,0,0.06);
}

.product-detail-card h2{
    font-size:34px;
    margin:15px 0;
}

.product-detail-card p{
    color:#64748b;
    line-height:1.8;
}

.product-visual{
    background:linear-gradient(135deg,#2563eb,#1e40af);
    color:white;
    border-radius:18px;
    padding:30px;
}

.product-visual h3{
    margin-bottom:20px;
}

.product-visual div{
    background:rgba(255,255,255,0.14);
    padding:14px 16px;
    border-radius:10px;
    margin-bottom:12px;
}

.residential-card .product-visual{
    background:linear-gradient(135deg,#111827,#374151);
}

.btn-product{
    display:inline-block;
    margin-top:25px;
    background:#2563eb;
    color:#ffffff;
    padding:13px 20px;
    border-radius:10px;
    text-decoration:none;
    font-weight:600;
}

.muted-button{
    background:#111827;
}

@media(max-width:768px){
    .product-detail-card{
        grid-template-columns:1fr;
    }
}

.about-section{
    padding:80px 0;
    background:#ffffff;
}

.about-story{
    max-width:1100px;
    margin:auto;
    text-align:center;
}

.about-story h2{
    margin-bottom:20px;
}

.about-story p{
    color:#64748b;
    line-height:1.9;
    margin-bottom:20px;
}

.mission-vision-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
    margin-top:60px;
}

.mission-card,
.vision-card{
    background:#f8fafc;
    padding:35px;
    border-radius:18px;
    text-align:center;
    border:1px solid #e5e7eb;
}

.why-vbuuk-section{
    margin-top:20px;
    padding:80px 0;
    background:#f8fafc;
}

.why-vbuuk-section h2,
.industries-section h2{
    text-align:center;
    margin-bottom:40px;
}

.why-grid,
.industry-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
}

.why-card,
.industry-card{
    background:white;
    border-radius:16px;
    padding:25px;
    text-align:center;
    border:1px solid #e5e7eb;
    box-shadow:0 5px 20px rgba(0,0,0,0.05);
}

.industries-section{
    margin-top:20px;
    padding:80px 0;
    background:white;
}

.industry-card{
    transition:all .3s ease;
    cursor:default;
    font-weight:600;
    color:#1e40af;
}

.industry-card:hover{
    transform:translateY(-4px);
    box-shadow:0 10px 25px rgba(0,0,0,.08);
}

@media(max-width:768px){
    .mission-vision-grid{
        grid-template-columns:1fr;
    }
}

.contact-section{
    padding:80px 0;
    background:#f8fafc;
}

.contact-grid{
    display:grid;
    grid-template-columns:0.9fr 1.1fr;
    gap:50px;
    align-items:start;
}

.contact-info h2{
    font-size:34px;
    margin-bottom:20px;
}

.contact-info > p{
    color:#64748b;
    line-height:1.8;
    margin-bottom:25px;
}

.contact-info-card{
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:14px;
    padding:22px;
    margin-bottom:16px;
    box-shadow:0 4px 15px rgba(0,0,0,0.05);
}

.contact-info-card h3{
    color:#2563eb;
    margin-bottom:6px;
}

.contact-faq-section{
    padding:80px 0;
    background:#ffffff;
}

.contact-faq-section h2{
    text-align:center;
    margin-bottom:40px;
}

@media(max-width:768px){
    .contact-grid{
        grid-template-columns:1fr;
    }
}

.faq-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:25px;
    margin-top:40px;
}

.faq-card{
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:16px;
    padding:30px;
    box-shadow:0 4px 15px rgba(0,0,0,0.05);
    transition:all .3s ease;
}

.faq-card:hover{
    transform:translateY(-4px);
    box-shadow:0 12px 30px rgba(0,0,0,0.08);
}

.faq-card h3{
    color:#1e40af;
    margin-bottom:12px;
    font-size:18px;
}

.faq-card p{
    color:#64748b;
    line-height:1.7;
}

.faq-page-section{
    padding:80px 0;
    background:#f8fafc;
}

.main-nav a.active{
    color:#2563eb;
    font-weight:600;
}
.nav-links a.active::after{
    width:100%;
}

.alert-success{
    background:#d1fae5;
    color:#065f46;
    padding:15px;
    border-radius:8px;
    margin-bottom:20px;
    border:1px solid #10b981;
}

.alert-success{
    background:#d1fae5;
    color:#065f46;
    padding:15px 20px;
    border-radius:8px;
    margin-bottom:20px;
    border:1px solid #10b981;
    font-weight:500;
}

.pricing-card{
    display:flex;
    flex-direction:column;
    height:100%;
}

.pricing-card ul{
    flex:1;
}

.pricing-card .btn{
    margin-top:auto;
    text-align:center;
}