:root {
    --bg: #05070a;
    --surface: #0d1117;
    --surface-hover: #161b22;
    --primary: #3fb950;
    --primary-dim: rgba(63, 185, 80, 0.1);
    --text-main: #f0f6fc;
    --text-dim: #8b949e;
    --border: #30363d;
    --accent: #d29922;
}

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

body { 
    background: var(--bg); 
    color: var(--text-main); 
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .logo { font-family: 'Plus Jakarta Sans', sans-serif; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

header {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    background: rgba(5, 7, 10, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

nav { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 800; font-size: 1.25rem; letter-spacing: -1px; text-decoration: none; color: var(--text-main); }
.logo span { color: var(--primary); }

.hero { 
    padding: 14rem 0 10rem;
    background-color: #05070a;
    background-image: 
        radial-gradient(at 0% 0%, rgba(63, 185, 80, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(210, 153, 34, 0.1) 0px, transparent 50%),
        url('https://images.unsplash.com/photo-1497215728101-856f4ea42174?auto=format&fit=crop&q=80&w=2000');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(5, 7, 10, 0.85);
    z-index: 1;
}

.hero .container { position: relative; z-index: 2; }

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--primary-dim);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
    border: 1px solid rgba(63, 185, 80, 0.2);
}

h1 { font-size: clamp(2.5rem, 8vw, 4.5rem); font-weight: 800; letter-spacing: -3px; line-height: 1; margin-bottom: 2rem; }
.highlight { color: var(--primary); }

.hero p { color: var(--text-dim); font-size: 1.25rem; max-width: 700px; margin: 0 auto 3rem; }

.btn {
    display: inline-block;
    padding: 1.1rem 2.2rem;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 700;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn:hover { background: #4adb60; transform: translateY(-2px); }

.problem-section { background: #0a0c10; padding: 8rem 0; }
.problem-card { background: rgba(255, 0, 0, 0.05); border: 1px solid rgba(255, 0, 0, 0.1); padding: 2.5rem; border-radius: 12px; transition: 0.3s; }
.problem-card:hover { background: rgba(255, 0, 0, 0.08); transform: translateY(-5px); }
.problem-card h3 { color: #ff4d4d; margin-bottom: 1rem; font-size: 1.4rem; }

.section-title { margin-bottom: 4rem; }
.section-title h2 { font-size: 2.5rem; letter-spacing: -1px; margin-bottom: 1rem; }
.section-title p { color: var(--text-dim); font-size: 1.1rem; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.process-step { border-left: 2px solid var(--primary); padding-left: 2rem; margin-bottom: 3rem; position: relative; }
.process-step::before { 
    content: ''; position: absolute; left: -9px; top: 0; 
    width: 16px; height: 16px; background: var(--primary); border-radius: 50%;
}
.process-step h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.process-step p { color: var(--text-dim); }

.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 4rem; }
.testimonial-card { background: var(--surface); padding: 2.5rem; border-radius: 12px; border: 1px solid var(--border); font-style: italic; color: var(--text-dim); }
.testimonial-author { margin-top: 1.5rem; font-weight: 700; font-style: normal; display: flex; align-items: center; gap: 12px; color: var(--text-main); }
.testimonial-author img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }

.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.price-card {
    background: var(--surface);
    padding: 3.5rem 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.price-card.featured { border-color: var(--primary); border-width: 2px; }
.price-card strong { font-size: 0.9rem; letter-spacing: 2px; color: var(--text-dim); text-transform: uppercase; }
.price-card .price { font-size: 3.5rem; font-weight: 800; margin: 1.5rem 0; color: var(--text-main); }
.price-card ul { list-style: none; margin-bottom: 2.5rem; }
.price-card li { margin-bottom: 0.8rem; color: var(--text-dim); font-size: 0.95rem; display: flex; align-items: center; gap: 0.6rem; }
.price-card li::before { content: '✓'; color: var(--primary); font-weight: bold; }

section { opacity: 0; transform: translateY(30px); transition: all 0.8s ease-out; }
section.visible { opacity: 1; transform: translateY(0); }

footer {
    padding: 6rem 0 3rem;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.9rem;
    text-align: center;
}

@media (max-width: 768px) {
    .hero { padding: 10rem 0 6rem; }
    h1 { font-size: 3rem; }
}