/* ============================================
   madOS — Nordic Cyberpunk / Synthwave Theme
   Nord palette + neon glows, scanlines, retro-futuristic
   ============================================ */

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

:root {
    /* Nord Polar Night — Backgrounds (deepened for contrast) */
    --nord0: #242933;
    --nord1: #2e3440;
    --nord2: #3b4252;
    --nord3: #434c5e;

    /* Nord Snow Storm — Text */
    --nord4: #d8dee9;
    --nord5: #e5e9f0;
    --nord6: #eceff4;

    /* Nord Frost — Saturated for synthwave punch */
    --nord7: #7ce0de;
    --nord8: #6ccfdf;
    --nord9: #7bacd4;
    --nord10: #5e8fd4;

    /* Nord Aurora — Boosted saturation for neon feel */
    --nord11: #e05468;
    --nord12: #e89070;
    --nord13: #f0d070;
    --nord14: #8fd47a;
    --nord15: #d484c8;

    /* Cyberpunk-Nordic Palette (darker for glow contrast) */
    --cyber-bg-deep: #141822;
    --cyber-bg-base: var(--nord0);
    --cyber-bg-surface: var(--nord1);
    --cyber-bg-elevated: var(--nord2);
    --cyber-bg-overlay: var(--nord3);

    /* Neon versions of Nord colors — saturated for synthwave glow */
    --neon-cyan: #5dd8ee;
    --neon-cyan-bright: #8ae8f5;
    --neon-cyan-dim: rgba(93, 216, 238, 0.15);
    --neon-purple: #e07cd8;
    --neon-purple-light: #ea9ee4;
    --neon-blue: var(--nord9);
    --neon-teal: var(--nord7);
    --neon-pink: #f05070;
    --neon-pink-light: #f47a90;
    --neon-orange: #f09060;
    --neon-yellow: #f5d860;
    --neon-green: #80e068;

    /* Semantic */
    --bg-base: var(--cyber-bg-base);
    --bg-surface: var(--cyber-bg-surface);
    --bg-elevated: var(--cyber-bg-elevated);
    --bg-overlay: var(--cyber-bg-overlay);
    --border: rgba(93, 216, 238, 0.12);
    --border-hover: rgba(93, 216, 238, 0.35);
    --text-primary: var(--nord6);
    --text-secondary: var(--nord5);
    --text-muted: rgba(216, 222, 233, 0.6);
    --accent: var(--neon-cyan);
    --accent-light: var(--neon-cyan-bright);
    --accent-dim: rgba(93, 216, 238, 0.1);

    /* Fonts */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    --font-segment: 'Michroma', var(--font-mono);
    --font-segment-weight: 700;

    /* Spacing scale */
    --s1: 0.25rem;
    --s2: 0.5rem;
    --s3: 0.75rem;
    --s4: 1rem;
    --s5: 1.5rem;
    --s6: 2rem;
    --s7: 3rem;
    --s8: 4rem;
    --s9: 6rem;
    --s10: 8rem;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Subtle Scanline Overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.015) 2px,
        rgba(0, 0, 0, 0.015) 4px
    );
    pointer-events: none;
    z-index: 9999;
}

::selection {
    background: var(--neon-purple);
    color: #fff;
}

img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   Container
   ============================================ */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 var(--s6);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(26, 30, 46, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(93, 216, 238, 0.1);
    transition: background 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
    background: rgba(26, 30, 46, 0.97);
    box-shadow:
        0 1px 12px rgba(93, 216, 238, 0.08),
        0 0 40px rgba(224, 124, 216, 0.04);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-brand .logo-img {
    height: 32px;
    width: auto;
    transition: opacity 0.2s, filter 0.3s;
    filter: drop-shadow(0 0 6px rgba(93, 216, 238, 0.25));
}

.nav-brand:hover .logo-img {
    opacity: 0.85;
    filter: drop-shadow(0 0 10px rgba(93, 216, 238, 0.4));
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--s5);
}

.nav-menu a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.2s, text-shadow 0.2s;
}

.nav-menu a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(93, 216, 238, 0.4);
}

.nav-github {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    padding: var(--s2) var(--s3);
    background: rgba(93, 216, 238, 0.08);
    border: 1px solid rgba(93, 216, 238, 0.2);
    border-radius: var(--radius-md);
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.nav-github:hover {
    background: rgba(93, 216, 238, 0.15);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(93, 216, 238, 0.2);
}

.nav-github svg {
    opacity: 0.8;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--s2);
}

.mobile-menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--neon-cyan);
    border-radius: 1px;
    transition: all 0.3s;
    box-shadow: 0 0 4px rgba(93, 216, 238, 0.4);
}

/* ============================================
   Hero
   ============================================ */
.hero {
    position: relative;
    padding: calc(64px + var(--s9)) 0 var(--s9);
    overflow: hidden;
    background:
        linear-gradient(180deg,
            var(--cyber-bg-deep) 0%,
            var(--cyber-bg-base) 50%,
            rgba(224, 124, 216, 0.06) 100%);
}

/* Synthwave Perspective Grid */
.hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) perspective(500px) rotateX(60deg);
    width: 200%;
    height: 400px;
    background:
        linear-gradient(90deg, transparent 49.5%, rgba(93, 216, 238, 0.1) 49.5%, rgba(93, 216, 238, 0.1) 50.5%, transparent 50.5%) 0 0 / 60px 60px,
        linear-gradient(0deg, transparent 49.5%, rgba(93, 216, 238, 0.1) 49.5%, rgba(93, 216, 238, 0.1) 50.5%, transparent 50.5%) 0 0 / 60px 60px;
    pointer-events: none;
    opacity: 0.5;
    mask-image: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
}

/* Synthwave Aurora Sunset Glow */
.hero::after {
    content: '';
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 300px;
    background: radial-gradient(ellipse at center top,
        rgba(224, 124, 216, 0.12) 0%,
        rgba(191, 97, 106, 0.06) 30%,
        rgba(208, 135, 112, 0.03) 50%,
        transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-glow {
    position: absolute;
    top: -200px;
    right: -100px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle,
        rgba(224, 124, 216, 0.1) 0%,
        rgba(93, 216, 238, 0.06) 30%,
        transparent 70%);
    pointer-events: none;
    animation: glowPulse 4s ease-in-out infinite alternate;
}

@keyframes glowPulse {
    from { opacity: 0.6; transform: scale(1); }
    to { opacity: 1; transform: scale(1.05); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s8);
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: var(--s2) var(--s4);
    background: rgba(224, 124, 216, 0.1);
    border: 1px solid rgba(224, 124, 216, 0.35);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neon-purple);
    margin-bottom: var(--s6);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-shadow: 0 0 8px rgba(224, 124, 216, 0.4);
    box-shadow: 0 0 12px rgba(224, 124, 216, 0.1);
    animation: badgeFlicker 3s ease-in-out infinite;
}

@keyframes badgeFlicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
    52% { opacity: 1; }
    54% { opacity: 0.9; }
    56% { opacity: 1; }
}

.hero-title {
    margin-bottom: var(--s4);
}

.hero-logo {
    max-width: 260px;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(93, 216, 238, 0.25));
}


.hero-tagline {
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--s5);
    letter-spacing: -0.01em;
}


.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--s7);
    max-width: 480px;
}

.hero-cta {
    display: flex;
    gap: var(--s4);
    margin-bottom: var(--s8);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    padding: 0.7rem 1.4rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--font-sans);
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-purple), var(--nord10));
    color: #fff;
    box-shadow:
        0 0 15px rgba(224, 124, 216, 0.25),
        0 0 30px rgba(94, 129, 172, 0.1);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--neon-purple-light), var(--neon-blue));
    box-shadow:
        0 0 25px rgba(224, 124, 216, 0.4),
        0 0 50px rgba(94, 129, 172, 0.15);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--neon-cyan);
    border: 1px solid rgba(93, 216, 238, 0.35);
}

.btn-outline:hover {
    background: rgba(93, 216, 238, 0.08);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(93, 216, 238, 0.15);
    text-shadow: 0 0 8px rgba(93, 216, 238, 0.4);
}

/* Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--s6);
}

.stat-divider {
    width: 1px;
    height: 32px;
    background: linear-gradient(180deg, var(--neon-purple), var(--neon-cyan), var(--neon-teal));
    opacity: 0.4;
}

.stat-value {
    display: block;
    font-size: 1.99rem;
    font-weight: 700;
    font-family: var(--font-segment);
    color: var(--neon-cyan);
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
    text-shadow:
        0 0 7px rgba(93, 216, 238, 0.6),
        0 0 15px rgba(93, 216, 238, 0.3),
        0 0 30px rgba(93, 216, 238, 0.15);
    letter-spacing: 0.05em;
}

.stat-unit {
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-sans);
    color: var(--neon-purple);
    text-shadow: 0 0 8px rgba(224, 124, 216, 0.4);
    margin-left: 2px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: var(--s1);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.hero-preview {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(93, 216, 238, 0.2);
    box-shadow:
        0 0 0 1px rgba(93, 216, 238, 0.05),
        0 25px 80px -12px rgba(0, 0, 0, 0.7),
        0 0 40px -8px rgba(224, 124, 216, 0.12),
        0 0 80px -16px rgba(93, 216, 238, 0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-preview:hover {
    transform: translateY(-4px);
    box-shadow:
        0 0 0 1px rgba(93, 216, 238, 0.12),
        0 30px 90px -12px rgba(0, 0, 0, 0.8),
        0 0 60px -8px rgba(224, 124, 216, 0.2),
        0 0 100px -16px rgba(93, 216, 238, 0.15);
}

.hero-preview-img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* ============================================
   Section Shared Styles
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--s8);
}

.section-label {
    display: inline-block;
    font-family: var(--font-segment);
    font-size: 0.71rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--neon-purple);
    margin-bottom: var(--s3);
    padding: var(--s1) var(--s3);
    background: rgba(224, 124, 216, 0.1);
    border: 1px solid rgba(224, 124, 216, 0.2);
    border-radius: 100px;
    text-shadow: 0 0 6px rgba(224, 124, 216, 0.3);
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--s3);
    color: var(--text-primary);
    text-shadow: 0 0 30px rgba(93, 216, 238, 0.1);
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 540px;
    margin: 0 auto;
}

/* ============================================
   Features
   ============================================ */
.features {
    padding: var(--s9) 0;
    background: var(--bg-surface);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-purple), var(--neon-cyan), transparent);
    opacity: 0.35;
}

/* Hero feature cards (2-col top row) */
.features-hero {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s4);
    margin-bottom: var(--s4);
}

.feature-card-hero {
    padding: var(--s6);
    border-radius: var(--radius-md);
    border: 1px solid rgba(93, 216, 238, 0.12);
    background: linear-gradient(135deg, var(--cyber-bg-deep) 0%, var(--cyber-bg-elevated) 100%);
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    gap: var(--s4);
    position: relative;
    overflow: hidden;
}

.feature-card-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-cyan), var(--neon-teal));
    opacity: 0;
    transition: opacity 0.3s;
}

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

.feature-card-hero:hover {
    border-color: rgba(93, 216, 238, 0.3);
    transform: translateY(-3px);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(93, 216, 238, 0.05);
}

.feature-hero-left {
    display: flex;
    gap: var(--s4);
    align-items: flex-start;
}

.feature-icon-lg {
    width: 52px;
    height: 52px;
    min-width: 52px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(224, 124, 216, 0.1), rgba(93, 216, 238, 0.1));
    border: 1px solid rgba(224, 124, 216, 0.25);
    box-shadow: 0 0 10px rgba(224, 124, 216, 0.08);
}

.feature-card-hero h3 {
    font-family: var(--font-segment);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--s1);
    text-shadow: 0 0 6px rgba(93, 216, 238, 0.2);
}

.feature-card-hero p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s2);
}

.feature-tag {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--neon-cyan);
    padding: 3px 10px;
    border-radius: 100px;
    background: rgba(93, 216, 238, 0.08);
    border: 1px solid rgba(93, 216, 238, 0.2);
    letter-spacing: 0.02em;
    text-shadow: 0 0 5px rgba(93, 216, 238, 0.2);
}

/* Regular feature grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s4);
}

.feature-card {
    padding: var(--s5);
    border-radius: var(--radius-md);
    border: 1px solid rgba(93, 216, 238, 0.08);
    background: var(--cyber-bg-deep);
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    display: flex;
    gap: var(--s3);
    align-items: flex-start;
    position: relative;
}

.feature-card:hover {
    border-color: rgba(93, 216, 238, 0.25);
    transform: translateY(-2px);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(93, 216, 238, 0.04);
}

.feature-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(93, 216, 238, 0.06);
    border: 1px solid rgba(93, 216, 238, 0.12);
    border-radius: var(--radius-md);
    color: var(--neon-cyan);
    filter: drop-shadow(0 0 3px rgba(93, 216, 238, 0.15));
}

.feature-text h3 {
    font-family: var(--font-segment);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: var(--s1);
    color: var(--text-primary);
    text-shadow: 0 0 6px rgba(93, 216, 238, 0.2);
}

.feature-text p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.55;
}

/* ============================================
   Showcase (Desktop + Apps)
   ============================================ */
.showcase {
    padding: var(--s9) 0;
    position: relative;
}

.showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-teal), var(--neon-cyan), var(--neon-teal), transparent);
    opacity: 0.3;
}

.showcase-preview {
    margin-bottom: var(--s8);
}

.preview-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(93, 216, 238, 0.15);
    background: var(--bg-surface);
    box-shadow:
        0 20px 60px -10px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(93, 216, 238, 0.06);
}

.preview-bar {
    display: flex;
    align-items: center;
    padding: var(--s3) var(--s4);
    background: var(--cyber-bg-deep);
    border-bottom: 1px solid rgba(93, 216, 238, 0.1);
}

.preview-dots {
    display: flex;
    gap: 6px;
}

.preview-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.preview-dots span:nth-child(1) { background: var(--nord11); box-shadow: 0 0 6px rgba(191, 97, 106, 0.5); }
.preview-dots span:nth-child(2) { background: var(--nord13); box-shadow: 0 0 6px rgba(235, 203, 139, 0.5); }
.preview-dots span:nth-child(3) { background: var(--nord14); box-shadow: 0 0 6px rgba(163, 190, 140, 0.5); }

.preview-title {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.preview-image {
    display: block;
    width: 100%;
    height: auto;
}

/* Bindings Tabs */
.bindings-tabs {
    display: flex;
    gap: var(--s2);
    margin-top: var(--s6);
    margin-bottom: 0;
    border-bottom: 2px solid rgba(93, 216, 238, 0.15);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.bindings-tabs::-webkit-scrollbar {
    display: none;
}

.bindings-tab {
    display: flex;
    align-items: center;
    gap: var(--s2);
    padding: var(--s3) var(--s5);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    position: relative;
    bottom: -2px;
}

.bindings-tab svg {
    opacity: 0.5;
    transition: opacity 0.25s;
    flex-shrink: 0;
}

.bindings-tab:hover {
    color: var(--neon-cyan);
    border-bottom-color: rgba(93, 216, 238, 0.3);
}

.bindings-tab:hover svg {
    opacity: 0.8;
}

.bindings-tab.active {
    color: var(--neon-cyan);
    border-bottom-color: var(--neon-cyan);
    text-shadow: 0 0 8px rgba(93, 216, 238, 0.4);
}

.bindings-tab.active svg {
    opacity: 1;
    filter: drop-shadow(0 0 4px rgba(93, 216, 238, 0.4));
}

.bindings-panel {
    display: none;
}

.bindings-panel.active {
    display: block;
    animation: fadeInPanel 0.3s ease;
}

@keyframes fadeInPanel {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.bindings-note {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: var(--s4);
    margin-bottom: 0;
    padding: var(--s3) var(--s4);
    background: rgba(93, 216, 238, 0.05);
    border-left: 3px solid var(--neon-cyan);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.bindings-note strong {
    color: var(--neon-cyan);
}

/* Keyboard Shortcuts Grid */
.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s5);
    margin-top: var(--s5);
}

.shortcuts-group {
    background: var(--cyber-bg-deep);
    border: 1px solid rgba(93, 216, 238, 0.1);
    border-radius: var(--radius-md);
    padding: var(--s5);
    display: flex;
    flex-direction: column;
    gap: var(--s3);
    transition: border-color 0.3s;
}

.shortcuts-group:hover {
    border-color: rgba(93, 216, 238, 0.25);
}

.shortcuts-group-title {
    display: flex;
    align-items: center;
    gap: var(--s2);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--neon-purple);
    margin-bottom: var(--s2);
    padding-bottom: var(--s3);
    border-bottom: 1px solid rgba(224, 124, 216, 0.12);
    text-shadow: 0 0 8px rgba(224, 124, 216, 0.25);
}

.shortcuts-group-title svg {
    opacity: 0.7;
    flex-shrink: 0;
    color: var(--neon-purple);
}

.shortcut-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s3);
    padding: var(--s2) 0;
}

.shortcut-row + .shortcut-row {
    border-top: 1px solid rgba(93, 216, 238, 0.05);
}

.shortcut-keys {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.shortcut-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: right;
    white-space: nowrap;
}

kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 8px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--neon-cyan);
    background:
        linear-gradient(to bottom, var(--cyber-bg-elevated), var(--cyber-bg-deep));
    border: 1px solid rgba(93, 216, 238, 0.15);
    border-bottom: 3px solid rgba(93, 216, 238, 0.1);
    border-radius: 6px;
    box-shadow:
        0 1px 0 rgba(93, 216, 238, 0.03) inset,
        0 2px 4px rgba(0, 0, 0, 0.35);
    text-shadow: 0 0 5px rgba(93, 216, 238, 0.2);
    line-height: 1;
    white-space: nowrap;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

kbd:hover {
    transform: translateY(-1px);
    box-shadow:
        0 1px 0 rgba(93, 216, 238, 0.06) inset,
        0 3px 6px rgba(0, 0, 0, 0.4),
        0 0 8px rgba(93, 216, 238, 0.1);
    border-bottom-width: 3px;
}

kbd:active {
    transform: translateY(1px);
    border-bottom-width: 1px;
    box-shadow:
        0 1px 0 rgba(93, 216, 238, 0.02) inset,
        0 1px 2px rgba(0, 0, 0, 0.3);
}

kbd.wide {
    padding: 0 12px;
    min-width: 48px;
}

kbd.brand-key {
    padding: 0 6px;
    min-width: 28px;
}

kbd.brand-key svg {
    display: block;
}

/* ============================================
   Hardware
   ============================================ */
.hardware {
    padding: var(--s9) 0;
    background: var(--bg-surface);
    position: relative;
}

.hardware::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-purple), var(--neon-cyan), var(--neon-purple), transparent);
    opacity: 0.35;
}

.hardware-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s7);
    align-items: start;
}

.hardware-specs {
    display: flex;
    flex-direction: column;
    gap: var(--s3);
}

.spec-item {
    display: flex;
    align-items: center;
    gap: var(--s4);
    padding: var(--s4) var(--s5);
    background: var(--cyber-bg-deep);
    border: 1px solid rgba(93, 216, 238, 0.08);
    border-radius: var(--radius-md);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.spec-item:hover {
    border-color: rgba(93, 216, 238, 0.2);
    box-shadow: 0 0 15px rgba(93, 216, 238, 0.04);
}

.spec-icon-wrap {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(93, 216, 238, 0.06);
    border: 1px solid rgba(93, 216, 238, 0.12);
    border-radius: var(--radius-md);
    color: var(--neon-cyan);
    flex-shrink: 0;
    filter: drop-shadow(0 0 3px rgba(93, 216, 238, 0.15));
}

.spec-item strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.spec-item p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.4;
}

/* System Monitor */
.system-monitor {
    background: var(--cyber-bg-deep);
    border: 1px solid rgba(93, 216, 238, 0.12);
    border-radius: var(--radius-md);
    padding: var(--s5);
    box-shadow: 0 0 25px rgba(93, 216, 238, 0.03);
}

.monitor-header {
    display: flex;
    align-items: center;
    gap: var(--s2);
    color: var(--neon-purple);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--s5);
    padding-bottom: var(--s3);
    border-bottom: 1px solid rgba(224, 124, 216, 0.12);
    text-shadow: 0 0 6px rgba(224, 124, 216, 0.25);
}

.monitor-header svg {
    color: var(--neon-purple);
    filter: drop-shadow(0 0 3px rgba(224, 124, 216, 0.3));
}

.monitor-stat {
    margin-bottom: var(--s5);
}

.monitor-stat:last-child {
    margin-bottom: 0;
}

.monitor-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--s2);
}

.monitor-label {
    font-family: var(--font-segment);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-shadow: 0 0 4px rgba(93, 216, 238, 0.15);
}

.monitor-value {
    font-size: 0.75rem;
    color: var(--neon-cyan);
    font-family: var(--font-segment);
    font-weight: 700;
    text-shadow:
        0 0 5px rgba(93, 216, 238, 0.5),
        0 0 12px rgba(93, 216, 238, 0.25);
    letter-spacing: 0.04em;
}

.monitor-bar {
    height: 6px;
    background: rgba(93, 216, 238, 0.08);
    border-radius: 3px;
    overflow: hidden;
}

.monitor-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-blue));
    border-radius: 3px;
    transition: width 1s ease-out;
    box-shadow: 0 0 8px rgba(93, 216, 238, 0.35);
}

.monitor-bar-success {
    background: linear-gradient(90deg, var(--neon-green), var(--neon-teal));
    box-shadow: 0 0 8px rgba(163, 190, 140, 0.35);
}

.monitor-bar-warning {
    background: linear-gradient(90deg, var(--neon-yellow), var(--neon-orange));
    box-shadow: 0 0 8px rgba(235, 203, 139, 0.35);
}

/* ============================================
   Download
   ============================================ */
.download {
    padding: var(--s9) 0;
    position: relative;
}

.download::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle,
        rgba(224, 124, 216, 0.06) 0%,
        rgba(93, 216, 238, 0.03) 40%,
        transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.download > .container {
    position: relative;
    z-index: 1;
}

.download-hero {
    margin-bottom: var(--s8);
}

.download-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--s8);
}

.download-grid .download-card {
    width: 100%;
    max-width: 600px;
}

.download-badge {
    display: inline-block;
    padding: 4px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    background: rgba(224, 124, 216, 0.15);
    color: var(--neon-purple);
    border: 1px solid rgba(224, 124, 216, 0.3);
    margin-bottom: var(--s4);
}

.download-badge-beta {
    background: rgba(93, 216, 238, 0.1);
    color: var(--neon-cyan);
    border-color: rgba(93, 216, 238, 0.3);
}

.download-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s7);
    align-items: center;
    background: linear-gradient(135deg, var(--cyber-bg-deep) 0%, var(--cyber-bg-elevated) 100%);
    border: 1px solid rgba(224, 124, 216, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--s8);
    position: relative;
    overflow: hidden;
    box-shadow:
        0 4px 30px rgba(0, 0, 0, 0.35),
        0 0 40px rgba(224, 124, 216, 0.04);
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle at top right, rgba(224, 124, 216, 0.06), transparent 60%);
    pointer-events: none;
}

.download-info h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: var(--s2);
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(93, 216, 238, 0.1);
}

.download-info p {
    color: var(--text-muted);
    margin-bottom: var(--s6);
    font-size: 0.95rem;
}

/* Compact download cards - reduced spacing */
.download-info.compact {
    display: flex;
    flex-direction: column;
    gap: var(--s3);
}

.download-info.compact p {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.download-info.compact .btn-download {
    margin-top: var(--s2);
}



.btn-download {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    background: linear-gradient(135deg, var(--neon-purple) 0%, var(--nord10) 100%);
    color: #fff;
    border-radius: var(--radius-md);
    box-shadow:
        0 4px 15px rgba(224, 124, 216, 0.3),
        0 0 30px rgba(94, 129, 172, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow:
        0 6px 25px rgba(224, 124, 216, 0.4),
        0 0 50px rgba(94, 129, 172, 0.15);
    background: linear-gradient(135deg, var(--neon-purple-light) 0%, var(--neon-blue) 100%);
}

.btn-download svg {
    transition: transform 0.3s ease;
}

.btn-download:hover svg {
    transform: translateY(2px);
}

.download-checksums {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    margin-top: var(--s4);
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
    padding: var(--s2) 0;
}

.download-checksums::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='rgba(216,222,233,0.6)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 12l2 2 4-4'/%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3C/svg%3E");
    flex-shrink: 0;
    transition: filter 0.2s;
}

.download-checksums:hover {
    color: var(--neon-cyan);
}

.download-checksums:hover::before {
    filter: brightness(1.3) saturate(1.5);
}

.download-card-beta {
    border-color: rgba(93, 216, 238, 0.15);
    box-shadow:
        0 4px 30px rgba(0, 0, 0, 0.35),
        0 0 40px rgba(93, 216, 238, 0.04);
}

.download-card-beta::before {
    background: radial-gradient(circle at top right, rgba(93, 216, 238, 0.06), transparent 60%);
}

.btn-download-beta {
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--nord10) 100%);
    box-shadow:
        0 4px 15px rgba(93, 216, 238, 0.25),
        0 0 30px rgba(93, 216, 238, 0.08);
}

.btn-download-beta:hover {
    box-shadow:
        0 6px 25px rgba(93, 216, 238, 0.35),
        0 0 50px rgba(93, 216, 238, 0.12);
    background: linear-gradient(135deg, var(--neon-cyan-bright) 0%, var(--neon-blue) 100%);
}

.download-meta {
    display: flex;
    flex-direction: row;
    gap: var(--s4);
    padding-left: 0;
    border-left: none;
    padding-top: var(--s5);
    border-top: 1px solid rgba(93, 216, 238, 0.1);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--s3) var(--s4);
    border-radius: var(--radius-md);
    background: rgba(93, 216, 238, 0.04);
    border: 1px solid rgba(93, 216, 238, 0.08);
    transition: background 0.2s, border-color 0.2s;
}

.meta-item:hover {
    background: rgba(93, 216, 238, 0.08);
    border-color: rgba(93, 216, 238, 0.18);
}

.meta-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--neon-purple);
    font-weight: 600;
    opacity: 0.7;
}

.meta-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
    font-family: var(--font-mono);
}

/* Installation Steps */
.install-steps {
    background: linear-gradient(135deg, var(--cyber-bg-deep) 0%, var(--cyber-bg-elevated) 100%);
    border: 1px solid rgba(93, 216, 238, 0.08);
    border-radius: var(--radius-md);
    padding: var(--s7) var(--s6);
}

.install-steps h3 {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--s6);
    color: var(--text-primary);
}

.steps-timeline {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    position: relative;
}

.step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--s3);
    border-radius: var(--radius-md);
    transition: background 0.3s;
    max-width: 200px;
}

.step:hover {
    background: rgba(93, 216, 238, 0.04);
}

.step-icon {
    position: relative;
    width: 56px;
    height: 56px;
    background: var(--cyber-bg-deep);
    border: 2px solid rgba(93, 216, 238, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--s4);
    color: var(--neon-cyan);
    transition: all 0.3s;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.step:hover .step-icon {
    border-color: var(--neon-cyan);
    transform: translateY(-3px);
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.25),
        0 0 15px rgba(93, 216, 238, 0.1);
}

.step-icon .step-number {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 22px;
    height: 22px;
    background: var(--neon-purple);
    color: #fff;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--cyber-bg-deep);
    box-shadow: 0 0 8px rgba(224, 124, 216, 0.3);
}

.step-icon-accent {
    background: rgba(93, 216, 238, 0.06);
    border-color: rgba(93, 216, 238, 0.25);
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 20px;
    color: rgba(93, 216, 238, 0.2);
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--s1);
    color: var(--text-primary);
}

.step-content code {
    display: block;
    background: var(--cyber-bg-deep);
    padding: var(--s2) var(--s3);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--neon-cyan);
    margin-top: var(--s2);
    border: 1px solid rgba(93, 216, 238, 0.1);
    text-shadow: 0 0 5px rgba(93, 216, 238, 0.15);
}

.step-hint {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: var(--s1);
    font-style: italic;
}

.step-content p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ============================================
   Credits
   ============================================ */
.credits {
    padding: var(--s9) 0;
    background: var(--bg-surface);
    position: relative;
}

.credits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-purple), var(--neon-cyan), transparent);
    opacity: 0.35;
}

.credits-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s5);
    align-items: start;
}

.credits-col {
    display: flex;
    flex-direction: column;
    gap: var(--s5);
}

.credits-group {
    padding: var(--s5);
    border-radius: var(--radius-md);
    border: 1px solid rgba(93, 216, 238, 0.08);
    background: var(--cyber-bg-deep);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.credits-group:hover {
    border-color: rgba(93, 216, 238, 0.2);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

.credits-group h3 {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: var(--s4);
    padding-bottom: var(--s3);
    border-bottom: 1px solid rgba(93, 216, 238, 0.08);
    display: flex;
    align-items: center;
    gap: var(--s2);
}

.credits-group h3 svg {
    color: var(--neon-purple);
    flex-shrink: 0;
    filter: drop-shadow(0 0 3px rgba(224, 124, 216, 0.25));
}

.credits-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s2);
}

.credits-items a {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    padding: 4px 12px;
    border-radius: 100px;
    background: rgba(93, 216, 238, 0.05);
    border: 1px solid rgba(93, 216, 238, 0.08);
    transition: all 0.2s;
    white-space: nowrap;
}

.credits-items a:hover {
    color: var(--neon-cyan);
    border-color: var(--neon-cyan);
    background: rgba(93, 216, 238, 0.08);
    transform: translateY(-1px);
    box-shadow: 0 0 10px rgba(93, 216, 238, 0.08);
}

/* Media content highlight card */
.credits-highlight {
    background: var(--cyber-bg-elevated);
    border-color: rgba(224, 124, 216, 0.15);
}

.credits-media-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s4);
}

.credits-media-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.credits-media-info strong {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.credits-media-info span {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-style: italic;
}

.credits-media-links {
    display: flex;
    gap: var(--s2);
}

.credits-media-links a {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--neon-purple);
    text-decoration: none;
    padding: 4px 12px;
    border-radius: 100px;
    background: rgba(224, 124, 216, 0.08);
    border: 1px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
}

.credits-media-links a:hover {
    background: rgba(224, 124, 216, 0.15);
    border-color: var(--neon-purple);
    box-shadow: 0 0 10px rgba(224, 124, 216, 0.12);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--s8) 0 var(--s6);
    background: var(--cyber-bg-deep);
    border-top: 1px solid rgba(93, 216, 238, 0.1);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-purple), var(--neon-cyan), var(--neon-purple), transparent);
    opacity: 0.35;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: var(--s7);
    border-bottom: 1px solid rgba(93, 216, 238, 0.06);
    margin-bottom: var(--s6);
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: var(--s3);
    opacity: 0.9;
    filter: drop-shadow(0 0 6px rgba(93, 216, 238, 0.2));
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: var(--s9);
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: var(--s3);
}

.footer-col h4 {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--neon-purple);
    margin-bottom: var(--s1);
    text-shadow: 0 0 6px rgba(224, 124, 216, 0.2);
}

.footer-col a {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s, text-shadow 0.2s;
}

.footer-col a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px rgba(93, 216, 238, 0.25);
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}


/* ============================================
   Roadmap
   ============================================ */
.roadmap {
    padding: var(--s9) 0;
    position: relative;
}

.roadmap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-purple), var(--neon-cyan), transparent);
    opacity: 0.35;
}

.roadmap-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s5);
    margin-bottom: var(--s7);
}

.roadmap-pillar {
    background: var(--bg-surface);
    border: 1px solid rgba(93, 216, 238, 0.1);
    border-radius: var(--s3);
    padding: var(--s5);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.roadmap-pillar:hover {
    border-color: rgba(93, 216, 238, 0.25);
    box-shadow: 0 0 30px rgba(93, 216, 238, 0.05);
}

.roadmap-pillar-header {
    display: flex;
    align-items: center;
    gap: var(--s3);
    margin-bottom: var(--s5);
    padding-bottom: var(--s3);
    border-bottom: 1px solid rgba(93, 216, 238, 0.1);
}

.roadmap-pillar-header svg {
    color: var(--neon-cyan);
    flex-shrink: 0;
    filter: drop-shadow(0 0 4px rgba(93, 216, 238, 0.3));
}

.roadmap-pillar-header h3 {
    font-family: var(--font-segment);
    font-size: 0.825rem;
    font-weight: 700;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-shadow: 0 0 8px rgba(93, 216, 238, 0.2);
}

.roadmap-items {
    display: flex;
    flex-direction: column;
    gap: var(--s3);
}

.roadmap-item {
    background: var(--bg-card);
    border: 1px solid rgba(93, 216, 238, 0.06);
    border-left: 3px solid var(--text-muted);
    border-radius: 0 var(--s2) var(--s2) 0;
    padding: var(--s3) var(--s4);
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.roadmap-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.roadmap-item.priority-high {
    border-left-color: var(--neon-cyan);
}

.roadmap-item.priority-medium {
    border-left-color: var(--neon-purple);
}

.roadmap-item.priority-low {
    border-left-color: var(--text-muted);
}

.roadmap-item.priority-high:hover {
    border-color: rgba(93, 216, 238, 0.2);
    border-left-color: var(--neon-cyan);
}

.roadmap-item.priority-medium:hover {
    border-color: rgba(224, 124, 216, 0.2);
    border-left-color: var(--neon-purple);
}

.roadmap-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--s2);
}

.roadmap-badge {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-high {
    background: rgba(93, 216, 238, 0.15);
    color: var(--neon-cyan);
    border: 1px solid rgba(93, 216, 238, 0.3);
    text-shadow: 0 0 6px rgba(93, 216, 238, 0.3);
}

.badge-medium {
    background: rgba(224, 124, 216, 0.12);
    color: var(--neon-purple);
    border: 1px solid rgba(224, 124, 216, 0.25);
    text-shadow: 0 0 6px rgba(224, 124, 216, 0.2);
}

.badge-low {
    background: rgba(76, 86, 106, 0.3);
    color: var(--text-muted);
    border: 1px solid rgba(76, 86, 106, 0.4);
}

.roadmap-status {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.roadmap-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-planned {
    color: var(--text-muted);
    background: rgba(76, 86, 106, 0.2);
}

.status-planned::before {
    background: var(--text-muted);
}

.status-progress {
    color: #ebcb8b;
    background: rgba(235, 203, 139, 0.12);
}

.status-progress::before {
    background: #ebcb8b;
    box-shadow: 0 0 6px rgba(235, 203, 139, 0.5);
}

.status-done {
    color: var(--neon-green);
    background: rgba(163, 190, 140, 0.12);
}

.status-done::before {
    background: var(--neon-green);
    box-shadow: 0 0 6px rgba(163, 190, 140, 0.5);
}

.roadmap-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--s1);
}

.roadmap-item p {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: var(--s2);
}

.roadmap-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s1);
}

.roadmap-tags span {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    padding: 2px 7px;
    border-radius: 3px;
    font-weight: 500;
}

.tag-impact {
    background: rgba(93, 216, 238, 0.08);
    color: rgba(93, 216, 238, 0.7);
    border: 1px solid rgba(93, 216, 238, 0.12);
}

.tag-effort {
    background: rgba(224, 124, 216, 0.08);
    color: rgba(224, 124, 216, 0.7);
    border: 1px solid rgba(224, 124, 216, 0.12);
}

/* Roadmap Matrix */
.roadmap-matrix {
    background: var(--bg-surface);
    border: 1px solid rgba(93, 216, 238, 0.12);
    border-radius: var(--s3);
    padding: var(--s5);
    overflow-x: auto;
}

.matrix-header {
    display: flex;
    align-items: center;
    gap: var(--s2);
    margin-bottom: var(--s4);
    padding-bottom: var(--s3);
    border-bottom: 1px solid rgba(93, 216, 238, 0.1);
}

.matrix-header svg {
    color: var(--neon-purple);
    filter: drop-shadow(0 0 4px rgba(224, 124, 216, 0.3));
}

.matrix-header span {
    font-family: var(--font-segment);
    font-size: 0.71rem;
    font-weight: 700;
    color: var(--neon-purple);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-shadow: 0 0 6px rgba(224, 124, 216, 0.2);
}

.roadmap-matrix table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.roadmap-matrix thead th {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    text-align: left;
    padding: var(--s2) var(--s3);
    border-bottom: 1px solid rgba(93, 216, 238, 0.1);
}

.roadmap-matrix tbody tr {
    transition: background 0.2s;
}

.roadmap-matrix tbody tr:hover {
    background: rgba(93, 216, 238, 0.03);
}

.roadmap-matrix tbody td {
    padding: var(--s2) var(--s3);
    border-bottom: 1px solid rgba(76, 86, 106, 0.15);
    color: var(--text-secondary);
    vertical-align: middle;
}

.roadmap-matrix tbody tr:last-child td {
    border-bottom: none;
}

.impact-high {
    color: var(--neon-cyan);
    font-weight: 600;
    text-shadow: 0 0 6px rgba(93, 216, 238, 0.2);
}

.impact-medium {
    color: var(--neon-purple);
    font-weight: 500;
}

.impact-low {
    color: var(--text-muted);
}

.pillar-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: 3px;
    font-weight: 500;
    white-space: nowrap;
}

.pillar-reliability {
    background: rgba(93, 216, 238, 0.1);
    color: var(--neon-cyan);
    border: 1px solid rgba(93, 216, 238, 0.2);
}

.pillar-roi {
    background: rgba(224, 124, 216, 0.1);
    color: var(--neon-purple);
    border: 1px solid rgba(224, 124, 216, 0.2);
}

.pillar-scalability {
    background: rgba(163, 190, 140, 0.1);
    color: var(--neon-green);
    border: 1px solid rgba(163, 190, 140, 0.2);
}

.roadmap-cta {
    display: flex;
    justify-content: center;
    margin-top: var(--s6);
}


/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* Neon text glow animation */
@keyframes neonGlow {
    0%, 100% {
        text-shadow: 0 0 8px rgba(93, 216, 238, 0.4), 0 0 16px rgba(93, 216, 238, 0.2);
    }
    50% {
        text-shadow: 0 0 15px rgba(93, 216, 238, 0.6), 0 0 30px rgba(93, 216, 238, 0.3), 0 0 45px rgba(93, 216, 238, 0.15);
    }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--s7);
    }

    .hero-visual {
        max-width: 560px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-hero {
        grid-template-columns: 1fr;
    }

    .credits-columns {
        grid-template-columns: repeat(2, 1fr);
    }

    .shortcuts-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bindings-tabs {
        gap: var(--s1);
    }

    .bindings-tab {
        padding: var(--s2) var(--s4);
        font-size: 0.75rem;
    }

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

    .download-grid {
        flex-direction: column;
    }

    .download-card {
        grid-template-columns: 1fr;
    }

    .steps-timeline {
        flex-wrap: wrap;
        gap: var(--s3);
    }

    .step-connector {
        display: none;
    }

    .step {
        max-width: none;
        flex-basis: calc(50% - var(--s3));
    }

    .roadmap-pillars {
        grid-template-columns: repeat(2, 1fr);
    }

    .roadmap-pillars > :last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--s4);
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--cyber-bg-deep);
        flex-direction: column;
        padding: var(--s4);
        border-top: 1px solid rgba(93, 216, 238, 0.12);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
        gap: var(--s3);
        z-index: 100;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        padding: calc(64px + var(--s7)) 0 var(--s7);
    }

    .hero-logo {
        max-width: 200px;
    }

    .hero-tagline {
        font-size: 1.25rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        max-width: 100%;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta .btn {
        justify-content: center;
        text-align: center;
    }

    .hero-stats {
        gap: var(--s4);
        flex-wrap: wrap;
        justify-content: center;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-card {
        flex-direction: column;
    }

    .features-hero {
        grid-template-columns: 1fr;
    }

    .feature-hero-left {
        flex-direction: column;
    }

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

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

    .shortcut-row {
        flex-wrap: wrap;
        gap: var(--s2);
    }

    .shortcut-keys {
        flex-wrap: wrap;
    }

    .shortcut-desc {
        white-space: normal;
        text-align: left;
        width: 100%;
        font-size: 0.75rem;
    }

    kbd {
        min-width: 24px;
        height: 24px;
        padding: 0 6px;
        font-size: 0.65rem;
    }

    kbd.wide {
        min-width: 40px;
        padding: 0 8px;
    }

    .steps-timeline {
        flex-direction: column;
        align-items: center;
    }

    .step {
        flex-basis: auto;
        max-width: 100%;
        width: 100%;
    }

    .step-connector {
        display: none;
    }

    .install-steps {
        padding: var(--s5) var(--s4);
    }

    .download-card {
        padding: var(--s5);
    }

    .btn-download {
        padding: 0.8rem 1.2rem;
        font-size: 0.9rem;
        width: 100%;
        justify-content: center;
    }

    .download-meta {
        flex-direction: column;
    }

    .credits-media-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--s3);
    }

    .credits-media-links {
        flex-wrap: wrap;
    }

    .footer-top {
        flex-direction: column;
        gap: var(--s7);
    }

    .footer-links {
        gap: var(--s7);
        flex-wrap: wrap;
    }

    .roadmap-pillars {
        grid-template-columns: 1fr;
    }

    .roadmap-pillars > :last-child {
        grid-column: auto;
    }

    .roadmap-matrix table {
        font-size: 0.75rem;
    }

    .roadmap-matrix thead th {
        font-size: 0.6rem;
    }

    .roadmap-matrix tbody td {
        padding: var(--s2);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--s3);
    }

    .roadmap-pillar {
        padding: var(--s4);
    }

    .roadmap-pillar-header h3 {
        font-size: 0.95rem;
    }

    .roadmap-item h4 {
        font-size: 0.82rem;
    }

    .roadmap-item p {
        font-size: 0.72rem;
    }

    .roadmap-matrix {
        padding: var(--s3);
    }

    .roadmap-matrix table {
        font-size: 0.68rem;
    }

    .matrix-header span {
        font-size: 0.8rem;
    }

    .hero {
        padding: calc(64px + var(--s5)) 0 var(--s5);
    }

    .hero-badge {
        font-size: 0.7rem;
        padding: var(--s1) var(--s3);
        margin-bottom: var(--s4);
    }

    .hero-logo {
        max-width: 160px;
    }

    .hero-tagline {
        font-size: 1.1rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--s3);
    }

    .stat-divider {
        display: none;
    }

    .stat {
        min-width: 80px;
        text-align: center;
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .stat-unit {
        font-size: 0.7rem;
    }

    .section-header h2 {
        font-size: 1.4rem;
    }

    .section-header p {
        font-size: 0.9rem;
    }

    .section-label {
        font-size: 0.8rem;
    }

    .feature-card-hero {
        padding: var(--s4);
    }

    .feature-card-hero h3 {
        font-size: 1.15rem;
    }

    .feature-card {
        padding: var(--s4);
    }

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

    .feature-text h3 {
        font-size: 1rem;
    }

    .feature-text p {
        font-size: 0.78rem;
    }

    .shortcuts-group {
        padding: var(--s4);
    }

    .shortcut-row {
        padding: var(--s1) 0;
    }

    .bindings-tab {
        padding: var(--s2) var(--s3);
        font-size: 0.7rem;
        gap: var(--s1);
    }

    .bindings-tab svg {
        width: 14px;
        height: 14px;
    }

    .bindings-note {
        font-size: 0.75rem;
        padding: var(--s2) var(--s3);
    }

    .download-card {
        padding: var(--s4);
    }

    .download-info h3 {
        font-size: 1.2rem;
    }

    .download-info p {
        font-size: 0.85rem;
    }

    .btn-download {
        padding: 0.7rem 1rem;
        font-size: 0.8rem;
    }

    .btn-download span {
        font-size: 0.8rem;
    }

    .meta-item {
        padding: var(--s2) var(--s3);
    }

    .meta-value {
        font-size: 0.8rem;
    }

    .install-steps {
        padding: var(--s4) var(--s3);
    }

    .install-steps h3 {
        font-size: 1.1rem;
    }

    .step-icon {
        width: 48px;
        height: 48px;
    }

    .step-content h4 {
        font-size: 0.85rem;
    }

    .step-content p {
        font-size: 0.75rem;
    }

    .step-content code {
        font-size: 0.65rem;
        padding: var(--s1) var(--s2);
        word-break: break-all;
    }

    .credits-group {
        padding: var(--s4);
    }

    .credits-group h3 {
        font-size: 0.68rem;
    }

    .credits-items a {
        font-size: 0.72rem;
        padding: 3px 10px;
    }

    .footer-links {
        flex-direction: column;
        gap: var(--s5);
    }

    .footer-brand p {
        font-size: 0.78rem;
    }

    .footer-bottom p {
        font-size: 0.72rem;
    }

    .monitor-label {
        font-size: 0.85rem;
    }

    .monitor-value {
        font-size: 0.85rem;
    }

    .spec-item {
        padding: var(--s3) var(--s4);
    }

    .spec-item strong {
        font-size: 0.8rem;
    }

    .spec-item p {
        font-size: 0.72rem;
    }
}