/* Full height - Codrops blueprint */
html, body,
.cbp-fbscroller,
.cbp-fbscroller section {
    height: 100%;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: #000; overflow-x: hidden; }

/* Logo */
.logo {
    position: fixed;
    top: 18px;
    left: 20px;
    z-index: 100;
    font-family: Arial Black, Helvetica Neue, Arial, sans-serif;
    font-size: 1.2rem;
    font-weight: 900;
    line-height: 1.1;
    color: #fff;
    text-decoration: none;
    mix-blend-mode: difference;
}

.section-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

/* All sections get fixed background by default (works on desktop + Android) */
.cbp-fbscroller section {
    position: relative;
    background-position: 50% 0;
    background-repeat: repeat-x;
    background-size: auto 100%;
    background-attachment: fixed;
    background-color: #111;
}

/* Only iOS: disable fixed (Apple WebKit limitation) */
.ios .cbp-fbscroller section {
    background-attachment: scroll;
}

/* Intro */
.intro-section {
    background-color: #1a5632 !important;
    background-image: none !important;
}
.intro-section .section-link {
    display: flex;
    align-items: center;
    justify-content: center;
}
.intro-content {
    text-align: center;
    padding: 2rem;
}
.intro-content h1 {
    font-family: Arial Black, Helvetica Neue, Arial, sans-serif;
    font-size: clamp(4rem, 18vw, 12rem);
    font-weight: 900;
    color: #ff3b30;
    line-height: 0.95;
}
.intro-sub {
    font-family: Arial Black, Helvetica Neue, Arial, sans-serif;
    color: rgba(255,255,255,0.4);
    margin-top: 1rem;
    font-size: 1rem;
}

/* Small screens */
@media (max-width: 768px) {
    .logo { font-size: 1rem; top: 12px; left: 14px; }
    .intro-content h1 { font-size: clamp(3rem, 15vw, 8rem); }
}

/* Scroll to top button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 1.4rem;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.scroll-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.scroll-top:hover {
    background: rgba(0,0,0,0.85);
}