:root {
    --primary: #22c55e;
    --primary-dark: #16a34a;
    --background: #000000;
    --surface: #0a0a0a;
    --text: #ffffff;
    --text-muted: #a1a1aa;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --highlight: linear-gradient(90deg, #22c55e, #10b981);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Nav */
header {
    background: rgba(5, 7, 10, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo .zebra-text {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 4px;
    background: var(--highlight);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Buttons */
.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
}

.btn-primary {
    background: var(--highlight);
    color: var(--background);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(34, 197, 94, 0.3);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text);
}

.btn-outline:hover {
    background: var(--glass);
    border-color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    background: radial-gradient(circle at 20% 50%, rgba(34, 197, 94, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-text h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.cta-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* Stats Pill replacing Hero Image */
.stats-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* Features Section */
.features {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--surface);
    padding: 3rem 2rem;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    transition: transform 0.4s ease, border-color 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.feature-card .icon {
    font-size: 3.5rem;
    margin-bottom: 2rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-muted);
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-muted);
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text h1 { font-size: 3rem; }
    .hero-text p { margin: 0 auto 3rem; }
    .cta-group { justify-content: center; }
    .feature-grid { grid-template-columns: 1fr; }
}

@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.calc-btn { background: rgba(34, 197, 94, 0.1); border: 1px solid rgba(34, 197, 94, 0.3); color: var(--primary); padding: 0.15rem 0.5rem; border-radius: 4px; cursor: pointer; font-size: 0.75rem; transition: all 0.2s; }
.calc-btn:hover { background: rgba(34, 197, 94, 0.2); }
.calc-btn-put { background: rgba(255, 68, 68, 0.1); border: 1px solid rgba(255, 68, 68, 0.3); color: #ff4444; padding: 0.15rem 0.5rem; border-radius: 4px; cursor: pointer; font-size: 0.75rem; transition: all 0.2s; }
.calc-btn-put:hover { background: rgba(255, 68, 68, 0.2); }
.spinner-call { display:inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.2); border-top-color: var(--primary); border-radius: 50%; animation: spin 1s linear infinite; }
.spinner-put { display:inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.2); border-top-color: #ff4444; border-radius: 50%; animation: spin 1s linear infinite; }

/* Responsive Header / AppHeader Styles */
.header-nav { display: flex; align-items: center; justify-content: space-between; gap: 2rem; position: relative; }
.logo { flex-shrink: 0; }
.mobile-menu-btn { display: none; background: transparent; border: none; color: white; font-size: 1.5rem; cursor: pointer; z-index: 1001; }
.menu-container { display: flex; align-items: center; gap: 2rem; flex-grow: 1; justify-content: space-between; }
.main-links { margin: 0; padding: 0; display: flex; gap: 1.5rem; align-items: center; }
.main-links a { color: rgba(255,255,255,0.7); font-weight: 500; transition: color 0.2s; }
.main-links a:hover { color: var(--primary); }
.header-right { display: flex; align-items: center; gap: 1.5rem; }
.search-container { position: relative; width: 300px; }
.search-input { width: 100%; padding: 0.6rem 1.2rem; border-radius: 20px; border: 1px solid var(--glass-border); background: rgba(255,255,255,0.05); color: white; outline: none; font-family: inherit; font-size: 0.95rem; transition: all 0.2s; }
.search-input:focus { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); }
.search-dropdown { position: absolute; top: 100%; left: 0; right: 0; background: var(--surface); border: 1px solid var(--glass-border); border-radius: 8px; margin-top: 0.5rem; z-index: 1000; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.8); }
.search-item { padding: 0.75rem 1rem; cursor: pointer; color: white; transition: background 0.2s; }
.search-item.selected, .search-item:hover { background: rgba(34, 197, 94, 0.1); color: var(--primary); }
.user-links { margin: 0; padding: 0; display: flex; align-items: center; gap: 1rem; }
.features-link { text-decoration: none; color: rgba(255,255,255,0.7); font-weight: 500; transition: color 0.2s; }
.signin-link { font-weight: 600; color: white; text-decoration: none; }
.get-started-btn { border-radius: 30px; padding: 0.5rem 1.5rem; color: #000 !important; font-weight: 600; text-decoration: none; }

@media (max-width: 992px) {
    .mobile-menu-btn { display: block; }
    
    .menu-container {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(5, 7, 10, 0.95);
        backdrop-filter: blur(10px);
        padding: 2rem;
        border-bottom: 1px solid var(--glass-border);
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }
    
    .menu-container.is-open {
        display: flex;
    }
    
    .main-links, .header-right, .user-links {
        flex-direction: column;
        width: 100%;
        gap: 1.5rem;
    }
    
    .search-container {
        width: 100%;
    }
}