/* Общая база для слайдов scene1. Скопирована из hero сайта. */
:root {
    --bg: #05080f;
    --bg-2: #0a1020;
    --ink: #f5f7fa;
    --muted: #8b93a7;
    --line: rgba(255,255,255,0.08);
    --accent-purple: #8B5CF6;
    --accent-aqua: #06B6D4;
    --gradient: linear-gradient(90deg, #8B5CF6 0%, #06B6D4 65%, #06B6D4 100%);
    --gradient-135: linear-gradient(135deg, #8B5CF6 0%, #06B6D4 100%);
    --gradient-soft: linear-gradient(135deg, rgba(139,92,246,0.15), rgba(6,182,212,0.15));
    --radius: 16px;
    --radius-lg: 24px;
    --container: 1360px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--ink);
    font-weight: 400;
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }

.text-gradient {
    background: var(--gradient); -webkit-background-clip: text;
    background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}

/* Плашка "знакомство" */
.eyebrow {
    display: inline-block; padding: 8px 16px; border-radius: 999px;
    font-size: 11px; letter-spacing: 0.18em; font-weight: 700; text-transform: uppercase;
    background: rgba(6,182,212,0.1); border: 1px solid rgba(6,182,212,0.3); color: var(--accent-aqua);
}

/* Радужный фон для сцен (декор) */
.stage {
    min-height: 100vh; position: relative;
    padding: 80px 0 60px;
    background:
        radial-gradient(60% 40% at 20% 15%, rgba(139,92,246,0.10), transparent 60%),
        radial-gradient(50% 35% at 85% 85%, rgba(6,182,212,0.10), transparent 60%),
        var(--bg);
}

/* Верхняя навигация между вариантами */
.nav-slides {
    position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 8px; z-index: 100;
    padding: 8px; border-radius: 999px;
    background: rgba(10,16,32,0.72); backdrop-filter: blur(20px);
    border: 1px solid var(--line);
}
.nav-slides a {
    padding: 6px 12px; border-radius: 999px; font-size: 12px; font-weight: 600;
    color: var(--muted); transition: all .2s;
}
.nav-slides a:hover { background: rgba(255,255,255,0.06); color: var(--ink); }
.nav-slides a.active { background: var(--gradient); color: #fff; }

/* Загружаем шрифт (fallback если сеть недоступна) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');