@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700;800&display=swap');

:root {
    --bg-body: #ffffff;
    --bg-secondary: #f4f5f7; /* Светло-серый фон карточек как у Yutu */
    --text-main: #111111;
    --text-muted: #666666;
    --accent-color: #3b82f6; /* Синий (можно поменять на зеленый #10b981) */
    --black-block: #1a1b22;
    --radius-card: 24px;
    --radius-btn: 100px;
}

body {
    font-family: 'Manrope', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-body);
    overflow-x: hidden;
}

/* --- Кнопки --- */
.btn-primary-custom {
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: var(--radius-btn);
    padding: 12px 28px;
    font-weight: 700;
    transition: all 0.2s;
}
.btn-primary-custom:hover {
    background-color: #2563eb; /* Чуть темнее */
    color: white;
    transform: translateY(-2px);
}

.btn-outline-custom {
    background-color: transparent;
    border: 2px solid #e5e7eb;
    color: var(--text-main);
    border-radius: var(--radius-btn);
    padding: 10px 24px;
    font-weight: 700;
}
.btn-outline-custom:hover {
    border-color: var(--text-main);
    background-color: transparent;
}

/* --- Навигация --- */
.navbar-clean {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}
.nav-link {
    font-weight: 600;
    color: var(--text-main) !important;
    font-size: 0.95rem;
    margin: 0 10px;
}

/* --- Hero Секция --- */
.hero-section {
    padding: 80px 0 60px;
    text-align: center;
}
.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

/* --- Видео-заглушка --- */
.hero-video-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: var(--radius-card);
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}
.hero-video-placeholder {
    background: #eef2ff;
    padding-bottom: 56.25%; /* 16:9 */
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.play-button {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.2s;
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}
.play-button:hover { transform: translate(-50%, -50%) scale(1.1); }

/* --- Горизонтальный скролл (как в примере) --- */
.scroll-section {
    padding: 80px 0;
    overflow: hidden;
}
.scroll-header {
    margin-bottom: 40px;
    padding-left: 5%; /* Визуальный отступ */
}
.horizontal-scroll-container {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 20px 5% 40px; /* Отступы по бокам */
    scroll-snap-type: x mandatory;
    scrollbar-width: none; /* Скрыть скроллбар Firefox */
}
.horizontal-scroll-container::-webkit-scrollbar { display: none; } /* Скрыть для Chrome */

.scroll-card {
    min-width: 350px; /* Фиксированная ширина карточки */
    max-width: 350px;
    background: var(--bg-secondary);
    border-radius: var(--radius-card);
    padding: 30px;
    scroll-snap-align: center;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 400px;
}
.scroll-card:hover {
    transform: translateY(-5px);
}
.scroll-card-img {
    height: 180px;
    background: #dbeafe; /* Цвет заглушки */
    border-radius: 16px;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: 3rem;
}

/* --- Bento Grid (Сетка возможностей) --- */
.bento-section {
    padding: 60px 0;
    background: white;
}
.bento-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-card);
    padding: 30px;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.bento-card.dark {
    background: var(--black-block);
    color: white;
}
.bento-card.dark .text-muted { color: #aaaaaa !important; }

/* --- Черный блок CTA --- */
.cta-black-section {
    background: var(--black-block);
    color: white;
    border-radius: 40px;
    margin: 40px 20px;
    padding: 80px 40px;
    position: relative;
    overflow: hidden;
}
.step-card {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 20px;
}
.step-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: #555;
    background: white;
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 15px;
}

/* --- Футер --- */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid #eee;
}
.social-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: #f0f0f0;
    display: inline-flex;
    align-items: center; justify-content: center;
    color: black;
    margin-right: 10px;
    text-decoration: none;
    transition: 0.2s;
}
.social-btn:hover { background: #e0e0e0; }