/* ═══════════════════════════════════════════════════════════
   INEXX INTERACTIVE - PREMIUM DARK THEME v2
   Inspired by Apple.com / SpaceX.com / Antigravity.com
   ═══════════════════════════════════════════════════════════ */
:root {
    --bg: #000000;
    --bg-elevated: #0a0a0a;
    --bg-card: rgba(255, 255, 255, 0.02);
    --bg-glass: rgba(10, 10, 10, 0.75);
    --text: #f5f5f7;
    --text-secondary: #86868b;
    --text-dim: #48484a;
    --accent: #ffffff;
    --accent-glow: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.18);
    --glow-sm: 0 0 20px rgba(255, 255, 255, 0.04);
    --glow-md: 0 0 60px rgba(255, 255, 255, 0.06);
    --glow-lg: 0 8px 80px rgba(255, 255, 255, 0.08);
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-bounce: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --duration: 0.5s;
}

/* Reset */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: #1a1a1a #000;
}

::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #1a1a1a;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #333;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ═══ BUTTONS ═══ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    text-transform: uppercase;
    font-size: 0.78rem;
    font-family: var(--font-display);
    letter-spacing: 3px;
    transition: all var(--duration) var(--ease);
    cursor: pointer;
    background: transparent;
    position: relative;
    overflow: hidden;
    border-radius: 0;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
    transition: left 0.6s var(--ease);
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    background: #fff;
    color: #000;
    border-color: #fff;
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.12), 0 0 80px rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-ghost {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: transparent;
    color: rgba(255, 255, 255, 0.6);
}

.btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    box-shadow: none;
    transform: translateY(-2px);
}

.btn-glow {
    background: #fff;
    color: #000;
    border: none;
    font-weight: 600;
}

.btn-glow:hover {
    box-shadow: 0 0 50px rgba(255, 255, 255, 0.3), 0 0 100px rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

/* ═══ HEADER / NAV ═══ */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 0;
    height: 68px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-bottom: 1px solid var(--border);
    transition: all 0.4s var(--ease);
}

header.scrolled {
    background: rgba(0, 0, 0, 0.85);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.logo a {
    font-family: var(--font-display);
    color: #fff;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 6px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
}

.logo-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    margin-left: 2px;
    animation: logoPulse 2.5s ease-in-out infinite;
}

@keyframes logoPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.3;
        transform: scale(0.6);
    }
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    text-transform: uppercase;
    font-size: 0.76rem;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    transition: color 0.3s var(--ease);
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 1px;
    background: #fff;
    transition: all 0.3s var(--ease);
    transform: translateX(-50%);
}

.nav-links a:hover {
    color: #fff;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links .btn {
    padding: 8px 20px;
    font-size: 0.65rem;
    letter-spacing: 2px;
}

/* Nav dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown>a {
    cursor: pointer;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 180px;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(30px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease);
    pointer-events: none;
    margin-top: 12px;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.75rem !important;
    letter-spacing: 1px !important;
    color: #888 !important;
    transition: all 0.2s !important;
}

.nav-dropdown-menu a::after {
    display: none !important;
}

.nav-dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff !important;
}

.nav-dropdown-menu .dropdown-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-dropdown-menu .dropdown-icon svg {
    width: 14px;
    height: 14px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: #999;
    margin: 5px 0;
    transition: all 0.3s var(--ease);
}

/* ═══ LOADING SCREEN ═══ */
.loader-screen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 24px;
    transition: opacity 0.8s var(--ease), visibility 0.8s var(--ease);
}

.loader-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-text {
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: 10px;
    animation: loaderPulse 1.5s ease-in-out infinite;
}

.loader-bar {
    width: 160px;
    height: 1px;
    background: #111;
    position: relative;
    overflow: hidden;
}

.loader-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -60%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, #fff, transparent);
    animation: loaderSlide 1s ease-in-out infinite;
}

@keyframes loaderPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.2;
    }
}

@keyframes loaderSlide {
    0% {
        left: -60%;
    }

    100% {
        left: 100%;
    }
}

/* ═══ HERO ═══ */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: #000;
}

.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 32px;
}

.hero-tag {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 6px;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: 24px;
    padding: 6px 16px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    letter-spacing: clamp(6px, 1.5vw, 14px);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.6) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: heroFloat 3s ease-in-out infinite;
}

.hero-scroll svg {
    opacity: 0.2;
}

@keyframes heroFloat {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(-12px);
    }
}

/* ═══ SECTIONS ═══ */
section {
    padding: 120px 0;
    position: relative;
}

.section-tag {
    display: inline-block;
    font-size: 0.6rem;
    letter-spacing: 5px;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    text-transform: uppercase;
    margin-bottom: 16px;
    letter-spacing: 4px;
    font-weight: 700;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 560px;
    margin: 0 auto 60px;
    line-height: 1.9;
}

.section-center {
    text-align: center;
}

/* ═══ STATS ═══ */
.stats-section {
    padding: 80px 0;
    background: var(--bg-elevated);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 8px;
    background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.5) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-dim);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

/* ═══ PRODUCT SHOWCASE — NEXEN ═══ */
.nexen-showcase {
    background: var(--bg);
    overflow: hidden;
}

.nexen-header {
    text-align: center;
    margin-bottom: 50px;
}

.nexen-mini-viewport {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    background: #080808;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.nexen-mini-viewport canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

.nexen-mini-toolbar {
    display: flex;
    gap: 6px;
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 0 0 12px 12px;
    align-items: center;
    flex-wrap: wrap;
}

.nexen-tb-btn {
    padding: 5px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: #888;
    font-size: 0.65rem;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 1px;
    border-radius: 4px;
    text-transform: uppercase;
}

.nexen-tb-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.12);
}

.nexen-tb-btn.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.2);
}

.nexen-tb-label {
    font-size: 0.55rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: var(--font-display);
    margin-right: 6px;
}

.nexen-tb-separator {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.06);
    margin: 0 8px;
}

.nexen-mini-stats {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 10px 14px;
    font-size: 0.65rem;
    font-family: 'JetBrains Mono', monospace;
    color: #555;
    z-index: 10;
    border-radius: 8px;
    line-height: 1.8;
}

.nexen-mini-stats span {
    color: #aaa;
}

.nexen-mini-hint {
    position: absolute;
    bottom: 56px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 6px 16px;
    font-size: 0.65rem;
    color: var(--text-dim);
    z-index: 10;
    border-radius: 16px;
    letter-spacing: 1px;
    pointer-events: none;
}

.nexen-cta {
    text-align: center;
    margin-top: 40px;
}

/* ═══ PRODUCT SHOWCASE — NEXOS ═══ */
.nexos-showcase {
    background: var(--bg-elevated);
}

.nexos-header {
    text-align: center;
    margin-bottom: 50px;
}

.nexos-terminal {
    max-width: 800px;
    margin: 0 auto;
    background: #0c0c0c;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.nexos-terminal-titlebar {
    height: 36px;
    background: #141414;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    padding: 0 14px;
    gap: 8px;
}

.nexos-terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.nexos-terminal-dot.red {
    background: #ff5f57;
}

.nexos-terminal-dot.yellow {
    background: #febc2e;
}

.nexos-terminal-dot.green {
    background: #28c840;
}

.nexos-terminal-title {
    flex: 1;
    text-align: center;
    font-size: 0.68rem;
    color: #555;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    margin-right: 50px;
}

.nexos-terminal-body {
    padding: 20px 24px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.8rem;
    line-height: 1.9;
    color: #888;
    min-height: 300px;
    max-height: 380px;
    overflow: hidden;
}

.nexos-terminal-body .prompt {
    color: #fff;
}

.nexos-terminal-body .cmd {
    color: #ccc;
}

.nexos-terminal-body .output {
    color: #555;
}

.nexos-terminal-body .highlight {
    color: #fff;
}

.nexos-terminal-body .cursor-blink {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: #fff;
    animation: termBlink 1s step-end infinite;
    vertical-align: middle;
    margin-left: 2px;
}

@keyframes termBlink {
    50% {
        opacity: 0;
    }
}

.nexos-cta {
    text-align: center;
    margin-top: 40px;
}

/* ═══ INFRASTRUCTURE ═══ */
.infra-section {
    background: var(--bg);
}

.modern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.hover-card {
    border: 1px solid var(--border);
    padding: 40px;
    background: var(--bg-card);
    transition: all var(--duration) var(--ease-bounce);
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.hover-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.hover-card:hover::before {
    opacity: 1;
}

.hover-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: var(--glow-lg);
}

.hover-card .card-icon {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.4s var(--ease);
}

.hover-card:hover .card-icon {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.06);
}

.hover-card h3 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.hover-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.85rem;
}

/* ═══ SERVER MAP ═══ */
.server-map {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.02) 0%, transparent 70%);
    border: 1px solid var(--border);
    overflow: hidden;
    border-radius: 12px;
}

.server-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
    z-index: 2;
}

.server-dot::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    animation: serverPing 2s ease-out infinite;
}

.server-dot::after {
    content: '';
    position: absolute;
    inset: -10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    animation: serverPing 2s ease-out 0.5s infinite;
}

@keyframes serverPing {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(3);
        opacity: 0;
    }
}

.server-label {
    position: absolute;
    transform: translate(-50%, 18px);
    font-size: 0.6rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--text-dim);
    pointer-events: none;
}

/* ═══ CTA ═══ */
.cta-section {
    padding: 140px 0;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 100%);
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.cta-sub {
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

/* ═══ FOOTER ═══ */
footer {
    background: var(--bg);
    padding: 60px 0 24px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 6px;
    margin-bottom: 12px;
}

.footer-brand p {
    color: var(--text-dim);
    font-size: 0.82rem;
    line-height: 1.8;
    max-width: 280px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.footer-col a {
    display: block;
    color: var(--text-dim);
    font-size: 0.82rem;
    margin-bottom: 10px;
    transition: all 0.3s var(--ease);
}

.footer-col a:hover {
    color: #fff;
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: #222;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.socials {
    display: flex;
    gap: 16px;
}

.socials a {
    color: #333;
    transition: all 0.3s var(--ease);
}

.socials a:hover {
    color: #fff;
    transform: translateY(-3px);
}

/* ═══ AUTH PAGES ═══ */
.auth-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: #000;
}

#auth-fluid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    image-rendering: pixelated;
}

.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: left 0.2s ease-out, top 0.2s ease-out;
}

.auth-card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 400px;
    padding: 48px 36px;
    background: rgba(8, 8, 8, 0.8);
    backdrop-filter: blur(60px) saturate(120%);
    -webkit-backdrop-filter: blur(60px) saturate(120%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
    animation: authCardIn 0.8s var(--ease-out) forwards;
}

@keyframes authCardIn {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.96);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.auth-card-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-card-header .auth-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 6px;
    font-weight: 700;
    margin-bottom: 6px;
}

.auth-card-header .auth-sub {
    color: var(--text-dim);
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 0.68rem;
    color: var(--text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    padding: 13px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    color: #fff;
    font-size: 0.88rem;
    outline: none;
    font-family: var(--font-body);
    transition: all 0.3s var(--ease);
}

.form-group input:focus {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

.form-group input::placeholder {
    color: #333;
}

.btn-submit {
    width: 100%;
    padding: 14px;
    background: #fff;
    color: #000;
    border: none;
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 10px;
    transition: all var(--duration) var(--ease);
    font-weight: 600;
}

.btn-submit:hover {
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
}

.auth-divider span {
    color: #222;
    font-size: 0.65rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.04);
}

.btn-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    color: #777;
    font-size: 0.78rem;
    font-family: var(--font-body);
    transition: all 0.3s var(--ease);
    text-decoration: none;
    cursor: pointer;
}

.btn-auth:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.auth-footer {
    margin-top: 24px;
    text-align: center;
}

.auth-footer p {
    color: #333;
    font-size: 0.78rem;
    margin-bottom: 6px;
}

.auth-footer a {
    color: #666;
    transition: color 0.3s;
}

.auth-footer a:hover {
    color: white;
}

/* ═══ REVEAL ANIMATIONS ═══ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

.delay-5 {
    transition-delay: 0.5s;
}

/* Glitch */
.glitch {
    position: relative;
}

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

.glitch:hover::before {
    animation: glitch1 0.3s infinite;
    color: #fff;
    opacity: 0.7;
    clip-path: inset(0 0 50% 0);
}

.glitch:hover::after {
    animation: glitch2 0.3s infinite;
    color: #fff;
    opacity: 0.7;
    clip-path: inset(50% 0 0 0);
}

@keyframes glitch1 {
    0% {
        transform: translate(0);
    }

    20% {
        transform: translate(-2px, 2px);
    }

    40% {
        transform: translate(2px, -2px);
    }

    60% {
        transform: translate(-1px, 1px);
    }

    80% {
        transform: translate(1px, -1px);
    }

    100% {
        transform: translate(0);
    }
}

@keyframes glitch2 {
    0% {
        transform: translate(0);
    }

    20% {
        transform: translate(2px, -2px);
    }

    40% {
        transform: translate(-2px, 2px);
    }

    60% {
        transform: translate(1px, -1px);
    }

    80% {
        transform: translate(-1px, 1px);
    }

    100% {
        transform: translate(0);
    }
}

/* Tech Marquee */
.tech-marquee {
    overflow: hidden;
    white-space: nowrap;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.marquee-content {
    display: inline-block;
    animation: scrollMarquee 50s linear infinite;
}

.tech-icon {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0 40px;
    font-size: 0.75rem;
    color: #2a2a2a;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.tech-icon::before {
    content: '◆';
    font-size: 0.4rem;
    color: #1a1a1a;
}

@keyframes scrollMarquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ═══ PRODUCT CARDS ═══ */
.product-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.product-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.01);
    transition: all 0.5s var(--ease-out);
    text-decoration: none;
    color: inherit;
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.product-card:hover::before {
    opacity: 1;
}

.product-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.product-card-visual {
    height: 220px;
    background: linear-gradient(135deg, #080808, #0e0e0e);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-card-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
}

.product-card-icon {
    width: 80px;
    height: 80px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.02);
    position: relative;
    z-index: 2;
    transition: all 0.5s var(--ease);
}

.product-card:hover .product-card-icon {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.06);
    transform: scale(1.05);
}

/* NEXOS card terminal preview */
.nexos-visual {
    align-items: stretch;
    padding: 16px;
}

.product-card-terminal {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: #0a0a0a;
    position: relative;
    z-index: 2;
}

.pct-titlebar {
    height: 28px;
    background: #141414;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 6px;
}

.pct-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.pct-body {
    padding: 12px 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    line-height: 1.7;
    color: #555;
}

@keyframes termBlink {
    50% {
        opacity: 0;
    }
}

.product-card-content {
    padding: 28px 28px 32px;
}

.product-card-tag {
    display: inline-block;
    font-size: 0.58rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 10px;
}

.product-card-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 12px;
    font-weight: 700;
}

.product-card-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.product-card-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.product-card-features span {
    padding: 5px 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    font-size: 0.68rem;
    letter-spacing: 1px;
    color: var(--text-dim);
    text-transform: uppercase;
}

.product-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease);
}

.product-card:hover .product-card-cta {
    color: #fff;
    gap: 12px;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

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

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    section {
        padding: 80px 0;
    }

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

    .section-title {
        font-size: 1.4rem;
        letter-spacing: 3px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .auth-card {
        margin: 16px;
        max-width: 100%;
        padding: 32px 24px;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(40px);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        transition: right 0.4s var(--ease-out);
        padding: 40px;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-toggle {
        display: block;
    }

    .nav-dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        background: transparent;
        border: none;
        pointer-events: auto;
        margin: 0;
        padding-left: 16px;
    }

    .hero-title {
        font-size: 2rem;
        letter-spacing: 4px;
    }

    .hero-sub {
        font-size: 0.8rem;
        letter-spacing: 2px;
    }

    .product-card-visual {
        height: 180px;
    }

    .product-card-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.2rem;
    }

    .hover-card {
        padding: 24px;
    }

    .logo a {
        font-size: 1.1rem;
        letter-spacing: 5px;
    }

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

    .product-card-content {
        padding: 20px;
    }
}