* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui, -apple-system, Arial, sans-serif;
}

body {
    background: radial-gradient(circle at top, #1f1c14 0%, #0b0a07 50%, #000 100%);
    color: #edecec;
    min-height: 100vh;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 60px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo {
    width: 28px;
    height: auto;
}

.brand {
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-center {
    display: flex;
    gap: 28px;
}

.nav-center a,
.nav-right a {
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    opacity: 0.9;
}

.nav-center a:hover,
.nav-right a:hover {
    opacity: 1;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-outline {
    border: 1px solid #fff;
    padding: 6px 14px;
    border-radius: 999px;
}

.btn-fill {
    background: #fff;
    color: #000 !important;
    padding: 6px 14px;
    border-radius: 999px;
    font-weight: 600;
}

.hero {
    padding: 120px 80px;
}

.hero-content {
    max-width: 700px;
}

.hero-content h1 {
    font-size: 38px;
    line-height: 1.3;
    font-weight: 600;
    margin-bottom: 28px;
}

.download-btn {
    display: inline-block;
    background: #fff;
    color: #000;
    padding: 12px 24px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
}

.photo {
    display: flex;
    justify-content: center;
    margin-top: 70px;
}

.line {
    display: flex;
    justify-content: center;
    margin-top: 60px;
}

.card {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 14px;
    margin-top: 60px;
    align-items: center;
}

.card-item {
    display: flex;
    background: linear-gradient(180deg, #1b1a16, #11100d);
    border: 1px solid rgba(255, 255, 255, 0.08);
    height: 200;
    width: 40;
    display: flex;
    justify-content: center;
    color: white;
}

h2 {
    display: flex;
    justify-content: center;
    margin-top: 90px;
    font-size: 40px;
    font-weight: 400;
}

.frontier {
    max-width: 1200px;
    margin: 120px auto;
}

.full-image {
    margin-top: 100px;
}

.cta {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: radial-gradient(circle at top, #1f1c14 0%, #0b0a07 60%, #000 100%);
}

.cta-title {
    font-size: 56px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.cta-btn {
    display: inline-block;
    background: #fff;
    color: #000;
    padding: 12px 28px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.footer {
    background: radial-gradient(circle at top, #1f1c14 0%, #0b0a07 60%, #000 100%);
    color: #ddd;
    padding: 80px 80px 40px;
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
    color: #aaa;
}

.footer-col a {
    display: block;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-col a:hover {
    opacity: 1;
    text-decoration: underline;
}


.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    font-size: 13px;
    color: #aaa;
}

.footer-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-btn {
    background: #1b1a16;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #fff;
    border-radius: 999px;
    padding: 6px 10px;
    cursor: pointer;
}

.lang {
    background: #1b1a16;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #fff;
    border-radius: 999px;
    padding: 6px 10px;
}