:root {
    --bg-main: #050A18;
    --primary: #2979FF;
    --accent: #00E5FF;
    --text-main: #E6F1FF;
    --text-muted: #8892b0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --neon-shadow: 0 0 10px rgba(0, 229, 255, 0.7);
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-weight: 800;
}

.neon-text {
    color: var(--text-main);
    text-shadow: 0 0 5px var(--accent), 0 0 10px var(--primary);
}

.text-gradient {
    background: linear-gradient(90deg, #fff, var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism */
.glass-nav {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    border-bottom: 1px solid rgba(124, 58, 237, 0.20);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(5px);
    border-radius: 16px;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(41, 121, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(41, 121, 255, 0.6);
}

.btn-accent {
    background: var(--accent);
    color: #050A18;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-accent:hover {
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.5);
}

/* Inputs */
input[type="text"],
input[type="number"],
textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 12px;
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    transition: border-color 0.3s;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.2);
}

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

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Hero Specific */
.hero-section {
    text-align: center;
    padding: 120px 20px;
    background: radial-gradient(circle at center, rgba(41, 121, 255, 0.1) 0%, transparent 60%);
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

/* Input Widget */
.input-widget {
    background: rgba(10, 20, 40, 0.8);
    padding: 10px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    display: inline-flex;
    gap: 10px;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.input-widget input {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.1rem;
    width: 250px;
}

.input-widget input:focus {
    box-shadow: none;
}

/* Cards */
.spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.spec-card {
    padding: 30px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.spec-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary);
}