@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #0a0a0a;
    --surface: #111111;
    --surface-2: #191919;
    --border: #2a2a2a;
    --text: #f0f0f0;
    --muted: #8a8a8a;
    --dim: #4f4f4f;
    --accent: #e03030;
    --accent-2: #c42828;
    --success: #25d366;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2.2rem 1.1rem 3.2rem;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: -140px;
    left: 50%;
    transform: translateX(-50%);
    width: 760px;
    height: 360px;
    background: radial-gradient(ellipse, rgba(224, 48, 48, 0.14) 0%, rgba(224, 48, 48, 0) 72%);
    pointer-events: none;
    z-index: 0;
}

body > * {
    position: relative;
    z-index: 1;
}

@keyframes home-enter {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero,
.social-nav,
.nav-grid,
.footer {
    animation: home-enter 280ms ease-out;
}

.hero {
    text-align: center;
    padding: 1.25rem 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero .brand {
    margin-bottom: 0.28rem;
}

.hero-tagline {
    color: var(--dim);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 1.9rem;
}

.nav-card {
    background: var(--surface);
    border: 1px solid #242424;
    border-radius: 14px;
    padding: 0.95rem 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.16s ease, transform 0.16s ease;
}

.nav-card:hover {
    border-color: #343434;
    transform: translateY(-2px);
}

.nav-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--surface-2);
    border: 1px solid #2d2d2d;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent);
}

.nav-card-icon svg {
    width: 20px;
    height: 20px;
}

.nav-card-body {
    flex: 1;
    min-width: 0;
}

.nav-card-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #f2f2f2;
    margin-bottom: 0.2rem;
}

.nav-card-desc {
    font-size: 0.73rem;
    color: #7d7d7d;
    line-height: 1.55;
}

.nav-card-arrow {
    color: #454545;
    flex-shrink: 0;
}

.nav-card-arrow svg {
    width: 15px;
    height: 15px;
}

.nav-grid {
    width: 100%;
    max-width: 720px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.9rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.45rem;
}

.brand-name {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.brand-name .pro {
    color: #ffffff;
}

.brand-name .tech {
    color: var(--accent);
}


        /* ── Social nav ── */
.social-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 2rem;
    width: 100%;
    max-width: 720px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 1rem;
    border-radius: 8px;
    border: 1px solid #2e2e2e;
    background: transparent;
    color: #8f8f8f;
    text-decoration: none;
    font-size: 0.71rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
    flex: 1;
    justify-content: center;
}

.social-link svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.social-link:hover {
    border-color: #555555;
    color: #c6c6c6;
    transform: translateY(-2px);
}

    .social-link[aria-label="Instagram"]:hover { color: #e1306c; border-color: #e1306c; }
    .social-link[aria-label="Facebook"]:hover { color: #1877f2; border-color: #1877f2; }
    .social-link[aria-label="TikTok"]:hover { color: #ffffff; border-color: #ffffff; }
    .social-link[aria-label="WhatsApp"]:hover { color: var(--success); border-color: var(--success); }
     

@media (max-width: 480px) {
    .social-nav { gap: 0.4rem; }
    .social-link span { display: none; }
    .social-link { padding: 0.6rem; flex: none; width: 44px; }
}

        /* ── Back link ── */
    .back-link {
            display: flex;
            position: absolute;
            align-items: center;
            gap: .4rem;
            color: #666666;
            text-decoration: none;
            font-size: .75rem;
            font-weight: 600;
            letter-spacing: .05em;
            text-transform: uppercase;
            width: 100%;
            max-width: 640px;
            margin-bottom: .5rem;
            transition: color 0.15s
        }

    .back-link svg {
            width: 16px;
            height: 16px
        }

.back-link:hover {
    color: var(--accent);
}

        /* ── Footer ── */
.footer {
    margin-top: 1.9rem;
    width: 100%;
    max-width: 720px;
    color: #3a3a3a;
    font-size: 0.66rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.72rem;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.footer-social a {
    color: #555555;
    text-decoration: none;
    transition: color 0.15s ease;
}

    .footer-social a:hover { color: var(--accent); }
    .footer-social a[aria-label="Instagram"]:hover { color: #e1306c; }
    .footer-social a[aria-label="Facebook"]:hover { color: #1877f2; }
    .footer-social a[aria-label="TikTok"]:hover { color: #ffffff; }
    .footer-social a[aria-label="WhatsApp"]:hover { color: var(--success); }

.footer-social svg {
    width: 17px;
    height: 17px;
    display: block;
}

@media (max-width: 640px) {
    .brand-name {
        font-size: 1.65rem;
    }

    .nav-card {
        flex-wrap: wrap;
        align-items: flex-start;
    }
}

@media (max-width: 520px) {
    body {
        padding: 1.9rem 0.9rem 2.8rem;
    }
}

@media (max-width: 380px) {
    body {
        padding: 1.6rem 0.8rem 2.3rem;
    }

    .hero-tagline {
        margin-bottom: 1.4rem;
    }
}