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

:root {
    --bg:          #0d0b20;
    --accent:      #f5a623;
    --text:        #ffffff;
    --muted:       #9b8fc0;
    --card-bg:     rgba(255,255,255,0.04);
    --card-border: rgba(255,255,255,0.09);
}

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 48px;
    background: rgba(13,11,32,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: white;
}

.nav-logo img {
    width: 30px;
    height: 30px;
    border-radius: 7px;
}

.nav-logo span {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.lang-select {
    appearance: none;
    -webkit-appearance: none;
    background: rgba(255,255,255,0.07)
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239b8fc0' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E")
        no-repeat right 10px center;
    border: 1px solid rgba(255,255,255,0.13);
    border-radius: 8px;
    color: white;
    padding: 6px 30px 6px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s, border-color 0.15s;
}

.lang-select:hover  { border-color: rgba(255,255,255,0.25); }
.lang-select:focus  { outline: none; border-color: rgba(255,255,255,0.3); }
.lang-select option { background: #1a1040; color: white; }

/* ── SECTION TITLE ── */
.section-title {
    text-align: center;
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 800;
    letter-spacing: -0.6px;
    margin-bottom: 48px;
}

/* ── FOOTER ── */
footer {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 32px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

footer p { font-size: 14px; color: var(--muted); }

.footer-links { display: flex; gap: 24px; }

.footer-links a {
    font-size: 14px;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover { color: white; }

@media (max-width: 640px) {
    nav      { padding: 12px 20px; }
    footer   { padding: 24px 20px; flex-direction: column; align-items: flex-start; }
}