:root {
    --primary: #E50914;
    --dark: #0a0a0a;
    --card-bg: #161616;
    --text-main: #ffffff;
    --text-gray: #b3b3b3;
    --nav-blur: rgba(10, 10, 10, 0.85);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--dark);
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.navbar {
    padding: 20px 0;
    position: sticky; top: 0;
    background: var(--nav-blur);
    backdrop-filter: blur(15px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.6rem; font-weight: 800; letter-spacing: -1px; }
.logo span { color: var(--primary); }

.nav-menu a { color: var(--text-main); text-decoration: none; margin-left: 30px; font-weight: 600; font-size: 0.9rem; transition: 0.3s; }
.nav-menu a:hover { color: var(--primary); }

.btn-download-nav {
    background: var(--primary);
    padding: 10px 22px;
    border-radius: 10px;
}

.hero { padding: 80px 0; }
.hero .container { display: flex; gap: 60px; align-items: center; }

.hero-content { flex: 1.2; }
.hero-content h1 { font-size: 4.2rem; line-height: 1.1; margin-bottom: 25px; font-weight: 800; }
.hero-content h1 span { color: var(--primary); }
.hero-content p { font-size: 1.2rem; color: var(--text-gray); margin-bottom: 40px; max-width: 500px; }

.hero-btns { display: flex; gap: 20px; margin-bottom: 30px; }
.btn-main, .btn-secondary {
    padding: 16px 32px; border-radius: 14px; text-decoration: none; font-weight: 700; transition: 0.3s;
}
.btn-main { background: var(--primary); color: white; border: 1px solid var(--primary); }
.btn-main:hover { box-shadow: 0 8px 25px rgba(229, 9, 20, 0.4); }
.btn-secondary { background: rgba(255,255,255,0.05); color: white; border: 1px solid rgba(255,255,255,0.1); }

.hero-stats { display: flex; gap: 25px; color: var(--text-gray); font-size: 0.9rem; font-weight: 600; }
.hero-stats i { color: #22c55e; margin-right: 8px; }

.hero-image { flex: 1; position: relative; }
.hero-image img { width: 100%; border-radius: 24px; border: 1px solid rgba(255,255,255,0.1); box-shadow: 0 30px 100px rgba(0,0,0,0.8); }

.section-title { text-align: center; font-size: 2.8rem; margin-bottom: 50px; font-weight: 800; }
.section-subtitle { text-align: center; color: var(--text-gray); margin-top: -35px; margin-bottom: 60px; font-size: 1.1rem; }

.steps { padding: 100px 0; background: #0c0c0c; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.step-card {
    background: var(--card-bg); padding: 45px 30px; border-radius: 28px; text-align: center;
    border: 1px solid rgba(255,255,255,0.03); transition: 0.3s;
}
.step-card:hover { border-color: var(--primary); transform: translateY(-5px); }
.step-num {
    width: 60px; height: 60px; background: var(--primary); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; margin: 0 auto 25px;
    font-weight: 800; font-size: 1.4rem; box-shadow: 0 10px 20px rgba(229,9,20,0.2);
}

.gallery { padding: 100px 0; }
.gallery-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(2, 260px); gap: 20px;
}
.gallery-item { position: relative; border-radius: 20px; overflow: hidden; border: 1px solid rgba(255,255,255,0.05); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; }
.gallery-item.large { grid-column: span 2; grid-row: span 2; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
    position: absolute; bottom: 0; left: 0; width: 100%; padding: 25px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent); opacity: 0; transition: 0.3s;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { font-weight: 700; font-size: 1.1rem; }

.faq { padding: 100px 0; background: #0c0c0c; }
.faq-list { max-width: 850px; margin: 0 auto; }
.faq-item { background: var(--card-bg); margin-bottom: 18px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.03); overflow: hidden; }
.faq-question { padding: 24px; cursor: pointer; display: flex; justify-content: space-between; font-weight: 700; font-size: 1.1rem; }
.faq-answer { padding: 0 24px; height: 0; overflow: hidden; transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1); color: var(--text-gray); }
.faq-item.active .faq-answer { padding: 0 24px 24px; height: auto; }
.faq-item.active .faq-question { color: var(--primary); }

footer { padding: 60px 0; text-align: center; border-top: 1px solid rgba(255,255,255,0.05); color: var(--text-gray); font-size: 0.95rem; }

@media (max-width: 1024px) {
    .hero .container { flex-direction: column; text-align: center; }
    .hero-content h1 { font-size: 3rem; }
    .hero-btns { justify-content: center; }
    .hero-content p { margin: 0 auto 40px; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: auto; }
    .gallery-item { height: 250px; }
    .gallery-item.large { height: 450px; }
}
@media (max-width: 768px) {
    .steps-grid { grid-template-columns: 1fr; }
    .nav-menu { display: none; }
}