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

body {
    font-family: 'Lato', sans-serif;
    background: #060709;
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 60px;
}

h2 {
    color: #f8fafc;
    font-family: 'Oswald', sans-serif;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    margin-bottom: 16px;
    opacity: 0.35;
}

/* Banner container & scaling */
.banner-wrap {
    transform: scale(0.5);
    transform-origin: top center;
}
.banner-wrap.fb { margin-bottom: calc(-630px * 0.5); }
.banner-wrap.ig { margin-bottom: calc(-1080px * 0.5); }
.banner-wrap.li { margin-bottom: calc(-627px * 0.5); }

.banner {
    position: relative;
    overflow: hidden;
    --dark: #0f172a;
    --amber: #f59e0b;
    --amber-light: #fbbf24;
    --light: #f8fafc;
    --slate: #64748b;
}

/* Grid overlay */
.banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(248,250,252,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(248,250,252,0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 2;
}

/* Noise */
.banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 3;
}

.banner > * {
    position: relative;
    z-index: 4;
}

/* ==========================================
   FACEBOOK — 1200 x 630
   ========================================== */
.fb-banner {
    width: 1200px;
    height: 630px;
    background: var(--dark);
    display: flex;
    align-items: stretch;
}

.fb-banner .left {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
    background: radial-gradient(ellipse 80% 60% at 30% 50%, rgba(245,158,11,0.06) 0%, transparent 70%);
}

.fb-banner .big-num {
    font-family: 'Oswald', sans-serif;
    font-size: 200px;
    font-weight: 700;
    color: var(--amber);
    line-height: 0.8;
    letter-spacing: -0.04em;
    opacity: 0.15;
    position: absolute;
    top: 40px;
    right: 60px;
}

.fb-banner .pill {
    font-family: 'Oswald', sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--amber);
    border: 1px solid rgba(245,158,11,0.3);
    padding: 6px 16px;
    border-radius: 100px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 24px;
    width: fit-content;
}

.fb-banner .title {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 48px;
    color: var(--light);
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin-bottom: 16px;
}

.fb-banner .title em {
    color: var(--amber);
    font-style: normal;
}

.fb-banner .subtitle {
    font-size: 18px;
    color: var(--light);
    opacity: 0.5;
    line-height: 1.4;
}

.fb-banner .bottom-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--amber);
    padding: 20px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fb-banner .bottom-bar .cta {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.fb-banner .bottom-bar .web {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    opacity: 0.6;
}

/* ==========================================
   INSTAGRAM — 1080 x 1080
   ========================================== */
.ig-banner {
    width: 1080px;
    height: 1080px;
    background: var(--dark);
    display: flex;
    flex-direction: column;
}

.ig-banner .top-bar {
    padding: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(248,250,252,0.06);
}

.ig-banner .logo {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 24px;
    color: var(--amber);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ig-banner .pill {
    font-family: 'Oswald', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--amber);
    border: 1px solid rgba(245,158,11,0.25);
    padding: 5px 14px;
    border-radius: 100px;
    text-transform: uppercase;
}

.ig-banner .main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 60px;
    background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(245,158,11,0.05) 0%, transparent 70%);
}

.ig-banner .big-num {
    font-family: 'Oswald', sans-serif;
    font-size: 320px;
    font-weight: 700;
    color: var(--amber);
    line-height: 0.75;
    letter-spacing: -0.04em;
    text-shadow: 0 0 120px rgba(245,158,11,0.2);
}

.ig-banner .title {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 42px;
    color: var(--light);
    margin-top: 24px;
    letter-spacing: -0.01em;
}

.ig-banner .title em {
    color: var(--amber);
    font-style: normal;
}

.ig-banner .subtitle {
    font-size: 18px;
    color: var(--light);
    opacity: 0.4;
    margin-top: 12px;
    letter-spacing: 0.02em;
}

.ig-banner .bottom-bar {
    background: var(--amber);
    padding: 32px 48px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
}

.ig-banner .bottom-bar .cta {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 22px;
    color: var(--dark);
    text-transform: uppercase;
}

.ig-banner .bottom-bar .sep {
    width: 1px;
    height: 24px;
    background: var(--dark);
    opacity: 0.2;
}

.ig-banner .bottom-bar .web {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    opacity: 0.6;
}

/* ==========================================
   LINKEDIN — 1200 x 627
   ========================================== */
.li-banner {
    width: 1200px;
    height: 627px;
    background: var(--dark);
    display: flex;
    flex-direction: column;
}

.li-banner .header {
    padding: 48px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(248,250,252,0.06);
}

.li-banner .logo {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 24px;
    color: var(--amber);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.li-banner .pill {
    font-family: 'Oswald', sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--amber);
    border: 1px solid rgba(245,158,11,0.25);
    padding: 5px 14px;
    border-radius: 100px;
    text-transform: uppercase;
}

.li-banner .body {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0 60px;
    gap: 60px;
}

.li-banner .body .left {
    flex: 1;
}

.li-banner .body .big-num {
    font-family: 'Oswald', sans-serif;
    font-size: 180px;
    font-weight: 700;
    color: var(--amber);
    line-height: 0.8;
    letter-spacing: -0.04em;
    opacity: 0.15;
}

.li-banner .body .title {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 44px;
    color: var(--light);
    line-height: 1.1;
    letter-spacing: -0.01em;
}

.li-banner .body .title em {
    color: var(--amber);
    font-style: normal;
}

.li-banner .body .right {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.li-banner .body .point {
    font-size: 16px;
    color: var(--light);
    opacity: 0.5;
    padding: 8px 16px;
    border-left: 2px solid rgba(245,158,11,0.3);
}

.li-banner .body .point strong {
    color: var(--amber);
    opacity: 1;
}

.li-banner .footer {
    background: var(--amber);
    padding: 20px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.li-banner .footer .cta {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--dark);
    text-transform: uppercase;
}

.li-banner .footer .web {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    opacity: 0.6;
}

/* Logo variants */
.banner-logo {
    margin-bottom: 24px;
}
.banner-logo img {
    height: 28px;
    width: auto;
}

.header-logo {
    height: 24px;
    width: auto;
}

.bottom-logo {
    height: 20px;
    width: auto;
    /* Darken logo on amber background so it's visible */
    filter: brightness(0) saturate(100%);
    opacity: 0.7;
}

/* Social text blocks */
.social-text {
    max-width: 700px;
    width: 100%;
    margin-top: -20px;
    margin-bottom: 40px;
}

.social-text h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--amber, #f59e0b);
    margin-bottom: 8px;
}

.social-text pre {
    background: rgba(248,250,252,0.04);
    border: 1px solid rgba(248,250,252,0.08);
    border-radius: 8px;
    padding: 16px 20px;
    font-family: 'Lato', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(248,250,252,0.6);
    white-space: pre-wrap;
    word-wrap: break-word;
    cursor: pointer;
    transition: border-color 0.2s;
}

.social-text pre:hover {
    border-color: rgba(245,158,11,0.3);
}

.social-text .copy-hint {
    font-size: 11px;
    color: rgba(248,250,252,0.2);
    margin-top: 4px;
    text-align: right;
}

/* Sub-page navigation */
.socials-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 40px;
    background: rgba(6,7,9,0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(248,250,252,0.06);
    font-family: 'Oswald', sans-serif;
    font-size: 12px;
}
.socials-nav a {
    color: rgba(248,250,252,0.4);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 100px;
    letter-spacing: 0.08em;
    transition: color 0.2s, background 0.2s;
}
.socials-nav a:hover {
    color: #f8fafc;
    background: rgba(248,250,252,0.06);
}
.socials-nav a.active {
    color: #f59e0b;
    background: rgba(245,158,11,0.1);
}
