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

body {
    font-family: "Segoe UI", Arial, sans-serif;
    background: #070b18;
    color: #ffffff;
    line-height: 1.6;
}

.navbar {
    width: 100%;
    padding: 24px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    z-index: 100;
    background: rgba(7, 11, 24, 0.78);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 1px;
}

.logo span {
    color: #00d4ff;
}

nav a {
    color: #d9e6ff;
    text-decoration: none;
    margin-left: 28px;
    font-size: 15px;
}

.btn-small {
    padding: 10px 18px;
    border: 1px solid #00d4ff;
    border-radius: 999px;
}

.hero {
    min-height: 100vh;
    padding: 160px 8% 80px;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: center;
    background:
        radial-gradient(circle at top left, rgba(0, 212, 255, 0.22), transparent 35%),
        radial-gradient(circle at bottom right, rgba(120, 82, 255, 0.22), transparent 35%),
        linear-gradient(135deg, #070b18, #0d1630 45%, #07111f);
}

.badge {
    display: inline-block;
    padding: 9px 18px;
    background: rgba(0, 212, 255, 0.12);
    border: 1px solid rgba(0, 212, 255, 0.35);
    color: #8cecff;
    border-radius: 999px;
    margin-bottom: 26px;
    font-weight: 600;
}

.hero h1 {
    font-size: clamp(42px, 6vw, 78px);
    line-height: 1.05;
    margin-bottom: 28px;
    letter-spacing: -2px;
}

.hero p {
    max-width: 680px;
    color: #b7c6e6;
    font-size: 19px;
    margin-bottom: 36px;
}

.hero-buttons {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 15px 26px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 700;
}

.btn-primary {
    background: linear-gradient(135deg, #00d4ff, #7c5cff);
    color: white;
    box-shadow: 0 18px 40px rgba(0, 212, 255, 0.25);
}

.btn-secondary {
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.22);
}

.hero-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 28px;
    padding: 30px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(22px);
}

.card-header {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.card-header span {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: #00d4ff;
}

.hero-card h3 {
    font-size: 28px;
    margin-bottom: 26px;
}

.stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat p {
    margin: 0;
    font-size: 15px;
}

.stat strong {
    font-size: 42px;
    color: #00d4ff;
}

.progress {
    height: 12px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    overflow: hidden;
    margin: 18px 0 28px;
}

.progress div {
    height: 100%;
    background: linear-gradient(90deg, #00d4ff, #7c5cff);
}

.mini-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.mini-grid div {
    padding: 18px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 18px;
}

.mini-grid p {
    margin: 4px 0 0;
    font-size: 13px;
}

.section {
    padding: 110px 8%;
    text-align: center;
}

.section h2,
.features h2,
.about h2,
.contact h2 {
    font-size: clamp(32px, 4vw, 54px);
    margin-bottom: 18px;
}

.section-desc {
    max-width: 780px;
    margin: 0 auto 52px;
    color: #b7c6e6;
    font-size: 18px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.solution-card {
    text-align: left;
    padding: 30px;
    min-height: 230px;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: 0.3s;
}

.solution-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.55);
}

.solution-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.solution-card p {
    color: #b7c6e6;
}

.features {
    padding: 100px 8%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(124, 92, 255, 0.08));
}

.features p,
.about p,
.contact p {
    color: #b7c6e6;
    font-size: 18px;
}

.features ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.features li {
    padding: 18px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.about {
    padding: 110px 8%;
    max-width: 1000px;
    margin: auto;
    text-align: center;
}

.contact {
    margin: 40px 8% 90px;
    padding: 70px 30px;
    border-radius: 34px;
    text-align: center;
    background:
        linear-gradient(135deg, rgba(0, 212, 255, 0.22), rgba(124, 92, 255, 0.22)),
        rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.contact p {
    margin-bottom: 30px;
}

footer {
    padding: 30px 8%;
    display: flex;
    justify-content: space-between;
    color: #90a4c8;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 14px;
}

@media (max-width: 900px) {
    .navbar {
        position: static;
        flex-direction: column;
        gap: 16px;
    }

    nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    nav a {
        margin: 8px;
    }

    .hero,
    .features {
        grid-template-columns: 1fr;
        padding-top: 80px;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    footer {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}