:root {
    --bg: #000000;
    --fg: #ffffff;
    --muted: #b7b7b7;
    --accent: #3bcbeb;
    --card: #0b0b0b;
    --line: #131313;
    --shadow: 0 8px 24px rgba(0,0,0,0.5);
    --radius: 14px;
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

.container {
    width: min(1100px, 92%);
    margin: 0 auto;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
}

.brand-mini .logo-stack.mini .lyon {
    font-size: 18px;
}

.brand-mini .logo-stack.mini .company {
    font-size: 10px;
    letter-spacing: 1.5px;
}

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

.lang-sep {
    color: var(--muted);
    opacity: 0.7;
}

.lang-btn {
    background: transparent;
    color: var(--fg);
    border: 1px solid transparent;
    padding: 6px 10px;
    border-radius: 9999px;
    cursor: pointer;
    transition: all .2s ease;
    font-weight: 600;
}

    .lang-btn:hover {
        color: var(--accent);
    }

    .lang-btn.active {
        border-color: var(--accent);
        color: var(--accent);
    }

/* Hero */
.hero {
    background: radial-gradient(1200px 600px at 50% -10%, rgba(59,203,235,0.15), rgba(0,0,0,0)) no-repeat, var(--bg);
    padding: 80px 0 70px;
    text-align: center;
}

.hero-inner {
    display: grid;
    place-items: center;
    gap: 20px;
}

.logo-stack {
    display: grid;
    place-items: center;
    gap: 8px;
}

.logo-text {
    display: grid;
    place-items: center;
    line-height: 1;
}

.lyon {
    color: var(--accent);
    font-weight: 900;
    letter-spacing: 4px;
    font-size: clamp(40px, 8vw, 84px);
}

.company {
    text-transform: lowercase;
    color: var(--fg);
    font-weight: 600;
    letter-spacing: 4px;
    font-size: clamp(10px, 2vw, 16px);
    opacity: 0.9;
}

.barcode {
    display: flex;
    gap: 4px;
    height: 28px;
    align-items: end;
}

    .barcode span {
        display: inline-block;
        width: 3px;
        background: linear-gradient(180deg, rgba(59,203,235,0.7), rgba(59,203,235,0.2));
        border-radius: 2px;
    }

        .barcode span:nth-child(odd) {
            height: 60%;
        }

        .barcode span:nth-child(even) {
            height: 100%;
        }

.headline {
    font-size: clamp(22px, 4vw, 36px);
    margin: 8px 0 4px;
    color:white;
}

.subtext {
    max-width: 760px;
    margin: 0 auto;
    color: var(--muted);
}

.cta {
    display: inline-block;
    margin-top: 14px;
    background: var(--accent);
    color: #001016;
    text-decoration: none;
    font-weight: 800;
    padding: 12px 20px;
    border-radius: 9999px;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
    box-shadow: 0 8px 20px rgba(59,203,235,0.25);
}

    .cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 28px rgba(59,203,235,0.35);
    }

    .cta.wide {
        width: 100%;
        text-align: center;
    }

/* Sections */
.section {
    padding: 64px 0;
    border-top: 1px solid var(--line);
}

.section-title {
    font-size: 28px;
    margin: 0 0 12px;
    color:white;
}

.section-text {
    color: var(--muted);
    margin: 0;
}

/* Cards */
.cards {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
}

.card {
    grid-column: span 12;
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.00));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    transition: transform .15s ease, border-color .2s ease, background .2s ease;
}

    .card:hover {
        transform: translateY(-2px);
        border-color: rgba(59,203,235,0.5);
        background: rgba(59,203,235,0.03);
    }

    .card.highlight {
        border-color: rgba(59,203,235,0.5);
        background: rgba(59,203,235,0.04);
    }

.icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: #051e24;
    border: 1px solid rgba(59,203,235,0.3);
    border-radius: 12px;
    margin-bottom: 10px;
}

.card-title {
    margin: 4px 0 6px;
    font-size: 18px;
    color:white;
}

.card-text {
    margin: 0;
    color: var(--muted);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
    align-items: start;
}

.form {
    margin-top: 16px;
    display: grid;
    gap: 12px;
}

.field {
    display: grid;
    gap: 6px;
}

    .field label {
        font-weight: 600;
    }

    .field input, .field textarea {
        background: #0a0a0a;
        color: var(--fg);
        border: 1px solid var(--line);
        outline: none;
        padding: 12px 14px;
        border-radius: 12px;
        transition: border-color .2s ease, box-shadow .2s ease;
    }

        .field input::placeholder, .field textarea::placeholder {
            color: #808080;
        }

        .field input:focus, .field textarea:focus {
            border-color: rgba(59,203,235,0.6);
            box-shadow: 0 0 0 4px rgba(59,203,235,0.12);
        }

.contact-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.wa-btn {
    text-decoration: none;
    background: #0b302e;
    color: var(--fg);
    border: 1px solid rgba(59,203,235,0.35);
    padding: 10px 14px;
    border-radius: 10px;
    transition: all .2s ease;
}

    .wa-btn:hover {
        border-color: var(--accent);
        color: var(--accent);
    }

.socials {
    display: flex;
    gap: 8px;
}

.social {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--muted);
    text-decoration: none;
    transition: all .2s ease;
}

    .social:hover {
        color: var(--accent);
        border-color: rgba(59,203,235,0.4);
    }

.contact-aside {
    position: sticky;
    top: 76px;
}

.aside-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.00));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px;
}

    .aside-card h3 {
        margin: 0 0 8px;
    }

    .aside-card ul {
        margin: 0;
        padding-left: 18px;
        color: var(--muted);
    }

/* Footer */
.footer {
    border-top: 1px solid var(--line);
    padding: 20px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
}

.accent {
    color: var(--accent);
    font-weight: 700;
}

/* Direction-aware tweaks */
html[dir="rtl"] body {
    font-family: system-ui, Segoe UI, Tahoma, Arial, sans-serif;
}

html[dir="rtl"] .container {
    direction: rtl;
}

html[dir="rtl"] .contact-grid {
    grid-template-columns: 1fr 1.1fr;
}

html[dir="rtl"] .aside-card ul {
    padding-left: 0;
    padding-right: 18px;
}

/* Responsive */
@media (max-width: 960px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-aside {
        position: static;
    }
}

@media (min-width: 640px) {
    .card {
        grid-column: span 6;
    }

        .card.highlight {
            grid-column: span 12;
        }
}

@media (min-width: 960px) {
    .card {
        grid-column: span 4;
    }

        .card.highlight {
            grid-column: span 8;
        }
}

.logo-image {
    width: 200px;
    height: 200px;
    box-shadow: 0px 0px 15px 0px #3bcbeb;
    border-radius: 10px;
    border: 1px solid #3bcbeb;
}