:root {
    --primary: #00d4ff;
    --bg: #0a0a0a;
    --card: #121212;
    --text: #e0e0e0;
    --accent-dark: #111;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* NAVBAR */
.navbar {
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 212, 255, 0.15);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    height: 110px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 20px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

/* HERO - General */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 2rem 80px;
    max-width: 1280px;
    margin: 0 auto;
    margin-top: 4.0rem;
    gap: 5rem;
}

.hero-content {
    flex: 1;
    max-width: 580px;
}

.hero-content h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.cta-btn {
    padding: 16px 40px;
    font-size: 1.15rem;
    font-weight: 600;
    background: var(--primary);
    color: #000;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.35);
}

.cta-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.45);
}

.hero-image img {
    width: 100%;
    max-width: 520px;
    border-radius: 20px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.6);
}

/* B2B Hero Variation - More Corporate & Impactful */
.b2b-hero {
    background: linear-gradient(rgba(10,10,10,0.75), rgba(10,10,10,0.85)), url('https://images.unsplash.com/photo-1508385082359-f38ae991e8f2?fm=jpg&q=60&w=3000&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxzZWFyY2h8M3x8Y29ycG9yYXRlJTIwYmFja2dyb3VuZHxlbnwwfHwwfHx8MA%3D%3D');
    background-size: cover;
    background-position: center;
    min-height: 100vh;
    color: white;
}

.b2b-hero .hero-content h1 {
    font-size: clamp(3rem, 7vw, 5rem);
    line-height: 1.05;
    margin-bottom: 1.8rem;
}

/* SECTIONS */
.section {
    padding: 100px 2rem;
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
}

.section.dark {
    background: #111;
}

.section h2 {
    font-size: 2.8rem;
    margin-bottom: 3.5rem;
    font-weight: 700;
}

/* FEATURES */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature {
    background: var(--card);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    transition: all 0.4s ease;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.feature:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 55px rgba(0, 212, 255, 0.18);
}

.feature img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 1.8rem;
}

.feature h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

/* SPLIT SECTION */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    text-align: left;
}

.split-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.split-text ul {
    list-style: none;
}

.split-text li {
    padding: 14px 0;
    font-size: 1.15rem;
    position: relative;
    padding-left: 2.2rem;
}

.split-text li::before {
    content: "→";
    color: var(--primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.split-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.55);
}

/* STATS */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.stat {
    background: var(--card);
    padding: 3rem 2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 212, 255, 0.1);
    min-height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* FORM */
.form-section {
    background: #0f0f0f;
    padding: 110px 2rem;
}

.form-section h2 {
    margin-bottom: 3rem;
}

.form {
    max-width: 540px;
    margin: 0 auto;
    background: var(--card);
    padding: 3.2rem;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form input,
.form textarea {
    width: 100%;
    padding: 16px 20px;
    background: #1a1a1a;
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 12px;
    color: white;
    font-size: 1.05rem;
    transition: border-color 0.3s ease;
}

.form input:focus,
.form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form button {
    padding: 18px;
    background: var(--primary);
    color: #000;
    font-size: 1.15rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form button:hover {
    background: #00ffcc;
    transform: translateY(-3px);
}

/* FOOTER */
footer {
    background: #080808;
    padding: 60px 2rem 40px;
    text-align: center;
    font-size: 0.95rem;
    opacity: 0.75;
}

/* RESPONSIVE */
@media (max-width: 968px) {
    .split {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 160px;
        gap: 3rem;
    }
    
    .b2b-hero .hero-content {
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .nav-links {
        gap: 1.5rem;
        font-size: 0.95rem;
    }
    
    .section {
        padding: 80px 1.5rem;
    }
    
    .feature {
        padding: 2rem 1.5rem;
    }
}