@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700;900&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    --bg-color: #0a0a0a;
    --surface-color: rgba(20, 20, 20, 0.6);
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --accent: #D94121;
    --accent-glow: rgba(217, 65, 33, 0.4);
    --border: rgba(255, 255, 255, 0.08);
    --font-main: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Background grid */
    --bg-grid: linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
               linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    background-image: var(--bg-grid);
    background-size: 40px 40px;
    background-position: center top;
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Atmospheric Glows */
body::before, body::after {
    content: '';
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
}
body::before {
    top: -200px;
    left: -200px;
    background: var(--accent);
}
body::after {
    bottom: -200px;
    right: -200px;
    background: #0088ff;
}

/* Tech Tags */
.tag {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: inline-block;
    border: 1px solid var(--accent);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    background: rgba(217, 65, 33, 0.05);
}

/* Typography elements */
h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.text-accent {
    color: var(--accent);
}

.lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 4%;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.logo {
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 0.8rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.03);
}

.btn:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.2);
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: #e54b2b;
    border-color: #e54b2b;
    box-shadow: 0 0 20px var(--accent-glow);
}

/* Layout */
section {
    padding: 8rem 4%;
    max-width: 1400px;
    margin: 0 auto;
}

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 6rem;
}

/* Product Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.card {
    background: var(--surface-color);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.card:hover {
    border-color: rgba(255,255,255,0.15);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.card:hover::before {
    transform: scaleX(1);
}

.card-tag {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-bottom: 1.5rem;
    display: block;
}

.card p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    flex-grow: 1;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 3rem 4%;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 4rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    padding: 1rem;
    color: var(--text-primary);
    font-family: var(--font-main);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255,255,255,0.05);
    box-shadow: 0 0 15px rgba(217, 65, 33, 0.15);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}