@import url('https://fonts.googleapis.com/css2?family=Uncut+Sans:wght@700&display=swap');

:root {
    --bg-dark-primary: #050505;
    --bg-dark-secondary: rgba(20, 20, 20, 0.6);
    --text-light: #F0F0F0;
    --text-muted: #8892b0;
    --accent-color: #00f2ff; /* Cyber Cyan */
    --accent-glow: rgba(0, 242, 255, 0.4);
    --border-color: rgba(255, 255, 255, 0.08);
    --font-display: 'Uncut Sans', sans-serif;
    --font-mono: 'Geist Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--bg-dark-primary);
    overflow-x: hidden;
}

/* --- Animated Grid Background --- */
body::before {
    content: "";
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image:
        linear-gradient(rgba(0, 242, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 242, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    transform: perspective(500px) rotateX(60deg);
    z-index: -2;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(40px); }
}

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

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    text-transform: uppercase;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, #fff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    text-align: center;
    color: var(--accent-color);
    margin-bottom: 5rem;
    font-size: 1.1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* --- Top Nav --- */
.topnav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s ease;
}
.topnav.scrolled { background: rgba(5, 5, 5, 0.92); }

.topnav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.topnav-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-light);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.05rem;
    letter-spacing: 0.05em;
}
.topnav-brand:hover { color: var(--accent-color); }

.topnav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.topnav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.3s;
}
.topnav-links a:hover { color: var(--accent-color); }
.topnav-links a.topnav-cta {
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s;
}
.topnav-links a.topnav-cta:hover {
    background: var(--accent-color);
    color: #000;
    box-shadow: 0 0 20px var(--accent-glow);
}

.topnav-burger {
    display: none;
    background: none;
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    cursor: pointer;
    padding: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    border-radius: 4px;
}
.topnav-burger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text-light);
    transition: all 0.3s;
}

/* --- Glitch Effect --- */
.glitch {
    position: relative;
    color: var(--text-light);
    font-size: 6rem;
    line-height: 1;
    text-shadow: 0 0 30px var(--accent-glow);
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -1px 0 #ff00c1;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -1px 0 #00fff9;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(33px, 9999px, 11px, 0); }
    20% { clip: rect(87px, 9999px, 96px, 0); }
    40% { clip: rect(15px, 9999px, 6px, 0); }
    60% { clip: rect(54px, 9999px, 22px, 0); }
    80% { clip: rect(9px, 9999px, 76px, 0); }
    100% { clip: rect(67px, 9999px, 2px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(22px, 9999px, 4px, 0); }
    20% { clip: rect(65px, 9999px, 87px, 0); }
    40% { clip: rect(99px, 9999px, 32px, 0); }
    60% { clip: rect(12px, 9999px, 5px, 0); }
    80% { clip: rect(45px, 9999px, 67px, 0); }
    100% { clip: rect(3px, 9999px, 92px, 0); }
}

/* --- Hero --- */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 8rem 0 4rem; /* Account for fixed topnav */
}

.hero-sub {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-meta {
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 4rem;
    opacity: 0.5;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--accent-color);
    color: #000;
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-primary:hover {
    background: #fff;
    box-shadow: 0 0 40px rgba(255,255,255,0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    border-color: var(--border-color);
    color: var(--text-light);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* --- Arsenal / Featured Product --- */
#arsenal {
    padding: 8rem 0;
}

.featured-product {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.03), transparent);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 4rem;
    margin-bottom: 6rem;
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.featured-product::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 242, 255, 0.05), transparent);
    transition: left 0.8s ease;
}
.featured-product:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.featured-product:hover::before { left: 100%; }

.featured-badge {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.featured-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--accent-color), var(--text-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.featured-tagline {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.featured-desc {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.featured-link {
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.featured-visual {
    height: 360px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.featured-visual .visual-placeholder i {
    font-size: 7rem;
    color: var(--accent-color);
    opacity: 0.4;
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

.featured-stat {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    border: 1px solid var(--accent-color);
}
.stat-num {
    font-family: var(--font-display);
    font-size: 2.2rem;
    color: var(--accent-color);
    line-height: 1;
}
.stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    margin-top: 4px;
}

/* --- Product Grid --- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.product-card {
    background: var(--bg-dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.product-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.product-price {
    font-family: var(--font-display);
    color: var(--accent-color);
    font-size: 1.1rem;
}

.product-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
    line-height: 1.3;
    color: var(--text-light);
}

.product-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
    flex-grow: 1;
}

.product-card .btn-link {
    font-size: 0.8rem;
    align-self: flex-start;
}

.arsenal-cta {
    text-align: center;
    margin-top: 2rem;
}
.arsenal-cta .muted {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 1rem;
}

/* --- Services --- */
#services {
    padding: 8rem 0;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.service-card {
    background: var(--bg-dark-secondary);
    border: 1px solid var(--border-color);
    padding: 3rem 2rem;
    border-radius: 16px;
    transition: transform 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

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

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --- Work --- */
#work {
    padding: 8rem 0;
}

.work-grid {
    display: flex;
    flex-direction: column;
    gap: 8rem;
}

.work-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.work-card.inverted .work-content {
    order: 2;
}
.work-card.inverted .work-visual {
    order: 1;
}

.work-content h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.tag {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    margin-right: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.work-content p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.btn-link {
    color: var(--text-light);
    text-decoration: none;
    border-bottom: 1px solid var(--accent-color);
    padding-bottom: 5px;
    transition: color 0.3s;
}

.btn-link:hover {
    color: var(--accent-color);
}

.work-visual {
    height: 400px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: rgba(255,255,255,0.2);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
}

/* --- Open Source --- */
#opensource {
    padding: 8rem 0;
}

.oss-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.oss-card {
    background: var(--bg-dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.oss-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.oss-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.oss-icon {
    font-size: 2rem;
    color: var(--text-light);
}

.oss-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-light);
}

.oss-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.oss-card .btn-link {
    align-self: flex-start;
    font-size: 0.85rem;
}

/* --- Contact Form --- */
#contact {
    padding: 8rem 0;
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-dark-secondary);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 2rem;
}

input, textarea {
    width: 100%;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    padding: 1.2rem;
    color: var(--text-light);
    font-family: var(--font-mono);
    font-size: 1rem;
    border-radius: 8px;
    transition: border-color 0.3s;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255,255,255,0.05);
}

.btn-submit {
    width: 100%;
    background: var(--text-light);
    color: #000;
    border: none;
}

.btn-submit:hover {
    background: var(--accent-color);
}

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

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin: 1rem 0;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.socials a {
    color: var(--text-muted);
    font-size: 1.5rem;
    margin: 0 1rem;
    transition: color 0.3s;
}

.socials a:hover {
    color: var(--accent-color);
}

/* --- Mobile --- */
@media (max-width: 900px) {
    .topnav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(5, 5, 5, 0.95);
        backdrop-filter: blur(12px);
        padding: 2rem;
        gap: 1rem;
        border-bottom: 1px solid var(--border-color);
    }
    .topnav-links.open {
        display: flex;
    }
    .topnav-burger {
        display: flex;
    }

    .featured-product {
        grid-template-columns: 1fr;
        padding: 2rem;
        gap: 2rem;
    }
    .featured-visual { height: 240px; }
    .featured-title { font-size: 2.2rem; }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .work-card, .work-card.inverted {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .work-card.inverted .work-visual { order: unset; }

    .work-visual { height: 250px; }

    #hero h1 { font-size: 3.5rem; }

    .section-title { font-size: 2.5rem; }
}

@media (max-width: 600px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn { width: 100%; }
    .featured-product { padding: 1.5rem; }
}
/* Fade-in animation */
.fade-in-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile burger open state */
.topnav-burger.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.topnav-burger.open span:nth-child(2) {
  opacity: 0;
}
.topnav-burger.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}
.topnav-burger span {
  transition: all 0.3s ease;
}