:root {
    --primary: #f5c310;
    --accent: #535353;
    --dark-bg: #080c14;
    --card-bg: rgba(255, 255, 255, 0.04);
    --glass-bg: rgba(255, 255, 255, 0.12);
    --text-main: #ffffff;
    --text-dim: #a7a7a7;
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { overflow-x: hidden; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-main);
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

header {
    width: 100%;
    max-width: 1200px;
    padding: 30px 20px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

.top-nav {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    z-index: 100;
}

.nav-icon {
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-main);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-icon:hover {
    background: var(--glass-bg);
    transform: translateY(-3px);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 5px 20px rgba(245, 195, 16, 0.2);
}

.nav-icon svg { width: 20px; height: 20px; fill: currentColor; }

.email-trigger { position: relative; cursor: pointer; }

h1.logo {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 900;
    font-family: 'Comfortaa', sans-serif;
    letter-spacing: -0.5px;
    background: linear-gradient(to bottom, #ffffff, #cccccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.description-container {
    max-width: 650px;
    margin: 0 auto;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.subtitle-wrapper {
    max-height: 4.8em;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    width: 100%;
}

.subtitle-wrapper::after { display: none; }
.subtitle-wrapper.expanded { max-height: 600px; }

.subtitle {
    font-size: 1rem;
    color: var(--text-dim);
    font-weight: 400;
    line-height: 1.6;
    text-align: center;
}

.main-content {
    width: 90%;
    max-width: 850px;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    font-weight: 800;
    margin-bottom: 12px;
    display: block;
    padding-left: 5px;
    opacity: 0.9;
}

.loading-status {
    color: var(--text-dim);
    font-size: 0.85rem;
    padding: 20px 0;
    text-align: center;
}

footer {
    padding: 60px 20px;
    text-align: center;
    opacity: 0.4;
    font-size: 0.8rem;
}

.btn {
    text-decoration: none;
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.04);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.8rem;
    transition: 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: inline-block;
    margin: 6px;
}

.btn:hover { background: var(--text-main); color: var(--dark-bg); transform: scale(1.05); }
button.btn { cursor: pointer; font-family: inherit; }

.platforms { margin-top: 80px; text-align: center; }

.platforms-title {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}