/* =====================================================================
   MACWANGRID — The Art of Smart Technologies
   Dark theme · Grid aesthetic · Neon accents · Pulse animations
   ===================================================================== */

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

:root {
    /* Dark base palette */
    --bg-primary:    #0a0a0f;
    --bg-secondary:  #0f0f17;
    --bg-tertiary:   #15151f;
    --bg-card:       #13131d;
    --bg-card-hover: #1a1a26;
    --bg-elevated:   #1e1e2a;

    /* Borders */
    --border-subtle:  rgba(255, 255, 255, 0.06);
    --border-default: rgba(255, 255, 255, 0.10);
    --border-strong:  rgba(255, 255, 255, 0.18);

    /* Text */
    --text-primary:   #e8e8ee;
    --text-secondary: #a8a8b8;
    --text-muted:     #686880;
    --text-faint:     #404055;

    /* Primary accent — electric cyan */
    --accent:         #00f0ff;
    --accent-hover:   #33f5ff;
    --accent-dim:     #008fa0;
    --accent-glow:    rgba(0, 240, 255, 0.4);

    /* Grid category colors (neon-bright) */
    --grid-threat:  #ff3e5f;
    --grid-infra:   #3b82f6;
    --grid-dark:    #00ff88;
    --grid-ai:      #b84dff;
    --grid-intel:   #00f0ff;
    --grid-lab:     #ffb020;
    --grid-off:     #6b7280;

    /* Grid glows */
    --glow-threat: rgba(255, 62, 95, 0.4);
    --glow-infra:  rgba(59, 130, 246, 0.4);
    --glow-dark:   rgba(0, 255, 136, 0.4);
    --glow-ai:     rgba(184, 77, 255, 0.4);
    --glow-intel:  rgba(0, 240, 255, 0.4);
    --glow-lab:    rgba(255, 176, 32, 0.4);
    --glow-off:    rgba(107, 114, 128, 0.3);

    /* Typography */
    --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono:   'JetBrains Mono', 'Fira Code', Consolas, 'Courier New', monospace;
    --font-display:'Inter', sans-serif;

    /* Layout */
    --max-width: 1280px;
    --max-width-article: 760px;
    --radius: 6px;
    --radius-sm: 3px;
    --radius-lg: 10px;

    /* Shadows */
    --shadow:    0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* Subtle grid-pattern background */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* Ambient gradient glow in viewport */
body::after {
    content: "";
    position: fixed;
    top: -20%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* Layer content above pattern */
nav, main, section, footer, header { position: relative; z-index: 1; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-weight: 700;
    margin-bottom: 0.5em;
    font-family: var(--font-display);
}
h1 { font-size: 3rem; font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: 2.15rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.15rem; }

p {
    margin-bottom: 1em;
    color: var(--text-secondary);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.15s ease;
}
a:hover {
    color: var(--accent-hover);
    text-shadow: 0 0 12px var(--accent-glow);
}

strong { color: var(--text-primary); font-weight: 600; }
em     { color: var(--text-secondary); font-style: italic; }

code {
    font-family: var(--font-mono);
    background: var(--bg-tertiary);
    color: var(--accent);
    padding: 0.15rem 0.45rem;
    border-radius: var(--radius-sm);
    font-size: 0.88em;
    border: 1px solid var(--border-subtle);
}

pre {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--text-secondary);
}
pre code { background: transparent; padding: 0; color: inherit; border: none; }

blockquote {
    border-left: 3px solid var(--accent);
    padding: 0.5rem 1.25rem;
    margin: 1.5rem 0;
    color: var(--text-secondary);
    font-style: italic;
    background: rgba(0, 240, 255, 0.03);
}

hr {
    border: none;
    border-top: 1px solid var(--border-subtle);
    margin: 2rem 0;
}

ul, ol { margin: 1rem 0 1rem 1.5rem; color: var(--text-secondary); }
li { margin-bottom: 0.4rem; }

/* --- Layout --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}
.container-narrow {
    max-width: var(--max-width-article);
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}
main {
    flex: 1;
    padding: 0 0 4rem;
}

/* ========================================================================
   NAVIGATION
   ======================================================================== */
.site-nav {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 50;
}
.site-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
    gap: 1rem;
}

.site-logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    text-decoration: none;
    white-space: nowrap;
}
.site-logo:hover { text-shadow: 0 0 12px var(--accent-glow); }
.site-logo .logo-dot { color: var(--accent); }

.site-nav ul {
    display: flex;
    gap: 0.15rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    flex-wrap: wrap;
}
.site-nav li a {
    color: var(--text-secondary);
    padding: 0.5rem 0.8rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.15s ease;
    font-family: var(--font-sans);
    letter-spacing: -0.005em;
}
.site-nav li a:hover {
    color: var(--accent);
    background: rgba(0, 240, 255, 0.06);
    text-shadow: none;
}
.site-nav li a.active {
    color: var(--accent);
    background: rgba(0, 240, 255, 0.1);
}
.nav-cta {
    background: var(--accent) !important;
    color: #000 !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius) !important;
    font-weight: 600 !important;
    letter-spacing: 0.01em;
    box-shadow: 0 0 20px var(--accent-glow);
}
.nav-cta:hover {
    background: var(--accent-hover) !important;
    color: #000 !important;
    transform: translateY(-1px);
}

/* ========================================================================
   THREAT / STATUS BAR (shown on homepage and key pages)
   ======================================================================== */
.status-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0.6rem 0;
    overflow: hidden;
}
.status-bar .container {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: nowrap;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    white-space: nowrap;
}
.status-bar .status-item {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    flex-shrink: 0;
}
.status-bar .status-item .status-label { color: var(--text-faint); }
.status-bar .status-item .status-value {
    color: var(--text-primary);
    font-weight: 600;
}
.status-bar .status-item.live .status-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--grid-dark);
    box-shadow: 0 0 10px var(--grid-dark);
    animation: pulse-live 1.6s ease-in-out infinite;
}
.status-bar .status-item.alert .status-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--grid-threat);
    box-shadow: 0 0 10px var(--grid-threat);
    animation: pulse-live 1s ease-in-out infinite;
}

@keyframes pulse-live {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.5; transform: scale(1.3); }
}

/* --- Threat level bar (animated) --- */
.threat-bars {
    display: flex;
    gap: 3px;
    align-items: center;
}
.threat-bars .bar {
    width: 3px;
    background: var(--text-faint);
    border-radius: 1px;
    animation: pulse-bar 1.2s ease-in-out infinite;
}
.threat-bars .bar:nth-child(1) { height: 6px;  animation-delay: 0.0s; background: var(--grid-dark); box-shadow: 0 0 6px var(--grid-dark); }
.threat-bars .bar:nth-child(2) { height: 9px;  animation-delay: 0.1s; background: var(--grid-dark); box-shadow: 0 0 6px var(--grid-dark); }
.threat-bars .bar:nth-child(3) { height: 12px; animation-delay: 0.2s; background: var(--grid-intel); box-shadow: 0 0 6px var(--grid-intel); }
.threat-bars .bar:nth-child(4) { height: 9px;  animation-delay: 0.3s; background: var(--grid-intel); box-shadow: 0 0 6px var(--grid-intel); }
.threat-bars .bar:nth-child(5) { height: 6px;  animation-delay: 0.4s; background: var(--grid-lab); box-shadow: 0 0 6px var(--grid-lab); }

@keyframes pulse-bar {
    0%, 100% { opacity: 0.4; transform: scaleY(0.7); }
    50%      { opacity: 1; transform: scaleY(1.15); }
}

/* ========================================================================
   HERO (terminal-style with pulse cursor)
   ======================================================================== */
.hero {
    padding: 5rem 0 4rem;
    position: relative;
    border-bottom: 1px solid var(--border-subtle);
}
.hero::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        var(--accent) 20%,
        var(--accent) 80%,
        transparent);
    opacity: 0.4;
}
.hero-content {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
    align-items: center;
}

/* Terminal-style eyebrow tag */
.terminal-prompt {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
    font-weight: 600;
}
.terminal-prompt::before {
    content: "$";
    color: var(--grid-dark);
    font-weight: 700;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.05;
    margin-bottom: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.035em;
}
.hero-text h1 .accent-word {
    background: linear-gradient(135deg, var(--accent) 0%, var(--grid-dark) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: 2rem;
    line-height: 1.6;
    max-width: 55ch;
}

/* Pulse cursor that blinks */
.pulse-cursor {
    display: inline-block;
    width: 0.6em;
    height: 1em;
    background: var(--accent);
    margin-left: 0.15em;
    vertical-align: text-bottom;
    animation: blink-cursor 1s step-end infinite;
    box-shadow: 0 0 12px var(--accent-glow);
}
@keyframes blink-cursor {
    0%, 50%  { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Terminal-style typing container */
.terminal-typed {
    display: inline;
    color: var(--accent);
    font-family: var(--font-mono);
}

.hero-cta-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.75rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.18s ease;
    font-family: var(--font-sans);
    letter-spacing: -0.005em;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
    background: var(--accent);
    color: #000 !important;
    box-shadow: 0 0 24px var(--accent-glow);
}
.btn-primary:hover {
    background: var(--accent-hover);
    color: #000 !important;
    box-shadow: 0 0 32px var(--accent-glow);
    text-shadow: none;
}
.btn-secondary {
    background: transparent;
    color: var(--text-primary) !important;
    border-color: var(--border-default);
}
.btn-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--accent);
    color: var(--accent) !important;
    text-shadow: none;
}
.btn-ghost {
    color: var(--accent) !important;
    background: transparent;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}
.btn-ghost:hover { color: var(--accent-hover) !important; text-shadow: 0 0 8px var(--accent-glow); }

/* Hero aside (LinkedIn badge / dot portrait) */
.hero-aside {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.04);
}
.hero-aside .badge-base {
    width: 100%;
    max-width: 330px;
}

/* ---- Animated dot-matrix portrait in hero ---- */
.hero-dots {
    background: linear-gradient(135deg, #050509 0%, #0a1518 100%);
    padding: 1rem;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 0 40px rgba(0, 240, 255, 0.08),
        inset 0 0 60px rgba(0, 240, 255, 0.03);
    max-width: 220px;
    margin: 0 auto;
}

/* Subtle grid pattern inside the hero card */
.hero-dots::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.04) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
    opacity: 0.6;
}

/* Corner brackets - HUD style */
.hero-dots::after {
    content: "";
    position: absolute;
    top: 10px; left: 10px;
    right: 10px; bottom: 10px;
    border: 1px solid transparent;
    background:
        linear-gradient(to right, var(--accent) 0, var(--accent) 15px, transparent 15px) top left no-repeat,
        linear-gradient(to bottom, var(--accent) 0, var(--accent) 15px, transparent 15px) top left no-repeat,
        linear-gradient(to left, var(--accent) 0, var(--accent) 15px, transparent 15px) top right no-repeat,
        linear-gradient(to bottom, var(--accent) 0, var(--accent) 15px, transparent 15px) top right no-repeat,
        linear-gradient(to right, var(--accent) 0, var(--accent) 15px, transparent 15px) bottom left no-repeat,
        linear-gradient(to top, var(--accent) 0, var(--accent) 15px, transparent 15px) bottom left no-repeat,
        linear-gradient(to left, var(--accent) 0, var(--accent) 15px, transparent 15px) bottom right no-repeat,
        linear-gradient(to top, var(--accent) 0, var(--accent) 15px, transparent 15px) bottom right no-repeat;
    background-size: 15px 1px, 1px 15px, 15px 1px, 1px 15px, 15px 1px, 1px 15px, 15px 1px, 1px 15px;
    pointer-events: none;
    opacity: 0.75;
    z-index: 2;
}

.dot-portrait-wrap {
    width: 100%;
    max-width: 160px;
    position: relative;
    z-index: 1;
}

.dot-portrait {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    display: block;
    filter: drop-shadow(0 0 6px rgba(0, 240, 255, 0.35));
}

.dot-portrait-caption {
    margin-top: 0.75rem;
    text-align: center;
    font-family: var(--font-mono);
    padding-top: 0.6rem;
    border-top: 1px dashed rgba(0, 240, 255, 0.2);
}

.caption-name {
    display: block;
    color: var(--text-primary);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
    margin-bottom: 0.3rem;
}

.caption-role {
    display: block;
    color: var(--text-muted);
    font-size: 0.58rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.45rem;
}

.caption-link {
    color: var(--accent);
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.15rem 0.5rem;
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 3px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.15s ease;
}
.caption-link:hover {
    background: var(--accent);
    color: #000 !important;
    box-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
    text-shadow: none;
    text-decoration: none;
}

@media (max-width: 900px) {
    .hero-content { grid-template-columns: 1fr; gap: 2rem; }
    .hero-text h1 { font-size: 2.25rem; }
}

/* ========================================================================
   SECTIONS
   ======================================================================== */
.section { padding: 4rem 0 3rem; }
.section-heading {
    margin-bottom: 2.5rem;
    text-align: left;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}
.eyebrow::before {
    content: "//";
    color: var(--grid-dark);
}
.section-heading h2 {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.section-heading .section-lede {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 65ch;
    margin-top: 0.75rem;
}

/* ========================================================================
   GRID TILES (homepage featured grids)
   ======================================================================== */
.grid-tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.grid-tile {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 1.75rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}
.grid-tile::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--text-faint);
    transition: all 0.25s ease;
}
.grid-tile::after {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.grid-tile:hover {
    transform: translateY(-4px);
    border-color: transparent;
    text-decoration: none;
    background: var(--bg-card-hover);
}
.grid-tile:hover::before { height: 3px; }
.grid-tile:hover::after { opacity: 1; }

.grid-tile.tile-threat::before { background: var(--grid-threat); }
.grid-tile.tile-infra::before  { background: var(--grid-infra); }
.grid-tile.tile-dark::before   { background: var(--grid-dark); }
.grid-tile.tile-ai::before     { background: var(--grid-ai); }
.grid-tile.tile-intel::before  { background: var(--grid-intel); }
.grid-tile.tile-lab::before    { background: var(--grid-lab); }
.grid-tile.tile-off::before    { background: var(--grid-off); }

.grid-tile.tile-threat:hover { box-shadow: 0 0 32px var(--glow-threat); }
.grid-tile.tile-infra:hover  { box-shadow: 0 0 32px var(--glow-infra); }
.grid-tile.tile-dark:hover   { box-shadow: 0 0 32px var(--glow-dark); }
.grid-tile.tile-ai:hover     { box-shadow: 0 0 32px var(--glow-ai); }
.grid-tile.tile-intel:hover  { box-shadow: 0 0 32px var(--glow-intel); }
.grid-tile.tile-lab:hover    { box-shadow: 0 0 32px var(--glow-lab); }
.grid-tile.tile-off:hover    { box-shadow: 0 0 32px var(--glow-off); }

.grid-tile .tile-name {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-family: var(--font-mono);
    letter-spacing: -0.005em;
}
.grid-tile .tile-icon {
    font-size: 1.4rem;
    filter: drop-shadow(0 0 8px currentColor);
}
.grid-tile .tile-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.55;
    margin-bottom: 1rem;
}
.grid-tile .tile-meta {
    color: var(--text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.grid-tile .tile-meta::after {
    content: "→";
    transition: transform 0.2s ease;
}
.grid-tile:hover .tile-meta::after { transform: translateX(4px); }

.grid-tile.tile-threat .tile-meta { color: var(--grid-threat); }
.grid-tile.tile-infra .tile-meta  { color: var(--grid-infra); }
.grid-tile.tile-dark .tile-meta   { color: var(--grid-dark); }
.grid-tile.tile-ai .tile-meta     { color: var(--grid-ai); }
.grid-tile.tile-intel .tile-meta  { color: var(--grid-intel); }
.grid-tile.tile-lab .tile-meta    { color: var(--grid-lab); }
.grid-tile.tile-off .tile-meta    { color: var(--grid-off); }

.grid-tile.tile-threat .tile-icon { color: var(--grid-threat); }
.grid-tile.tile-infra .tile-icon  { color: var(--grid-infra); }
.grid-tile.tile-dark .tile-icon   { color: var(--grid-dark); }
.grid-tile.tile-ai .tile-icon     { color: var(--grid-ai); }
.grid-tile.tile-intel .tile-icon  { color: var(--grid-intel); }
.grid-tile.tile-lab .tile-icon    { color: var(--grid-lab); }
.grid-tile.tile-off .tile-icon    { color: var(--grid-off); }

/* ========================================================================
   GRID PILLS (category labels on posts)
   ======================================================================== */
.grid-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.22rem 0.7rem;
    border-radius: 3px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border: 1px solid transparent;
    text-decoration: none;
    font-family: var(--font-mono);
    transition: all 0.15s ease;
}
.grid-pill::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
}

.grid-pill-threat { color: var(--grid-threat); background: rgba(255, 62, 95, 0.1);  border-color: rgba(255, 62, 95, 0.3); }
.grid-pill-infra  { color: var(--grid-infra);  background: rgba(59, 130, 246, 0.1); border-color: rgba(59, 130, 246, 0.3); }
.grid-pill-dark   { color: var(--grid-dark);   background: rgba(0, 255, 136, 0.1);  border-color: rgba(0, 255, 136, 0.3); }
.grid-pill-ai     { color: var(--grid-ai);     background: rgba(184, 77, 255, 0.1); border-color: rgba(184, 77, 255, 0.3); }
.grid-pill-intel  { color: var(--grid-intel);  background: rgba(0, 240, 255, 0.1);  border-color: rgba(0, 240, 255, 0.3); }
.grid-pill-lab    { color: var(--grid-lab);    background: rgba(255, 176, 32, 0.1); border-color: rgba(255, 176, 32, 0.3); }
.grid-pill-off    { color: var(--grid-off);    background: rgba(107, 114, 128, 0.1);border-color: rgba(107, 114, 128, 0.3); }

/* ========================================================================
   CARDS & POST CARDS
   ======================================================================== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}
.card-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.25rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 1.75rem;
    transition: all 0.2s ease;
}
.card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 24px var(--accent-glow);
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--text-secondary); margin-bottom: 0.75rem; }
.card .card-icon {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--accent);
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

.post-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 1.75rem;
    transition: all 0.2s ease;
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.post-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 100%;
    background: var(--text-faint);
    transition: background 0.2s ease;
}
.post-card:hover {
    border-color: var(--border-default);
    background: var(--bg-card-hover);
    text-decoration: none;
    transform: translateY(-2px);
}
.post-card:hover::before {
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}
.post-card .post-meta {
    color: var(--text-muted);
    font-size: 0.78rem;
    margin-bottom: 0.85rem;
    display: flex;
    gap: 0.75rem;
    align-items: center;
    font-family: var(--font-mono);
}
.post-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.3;
}
.post-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 0;
    line-height: 1.5;
}

/* ========================================================================
   ARTICLE BODY
   ======================================================================== */
.article-body {
    font-size: 1.02rem;
    line-height: 1.75;
    color: var(--text-secondary);
}
.article-body h2 { margin-top: 2.5rem; color: var(--text-primary); }
.article-body h3 { margin-top: 2rem; color: var(--text-primary); }
.article-body p  { margin-bottom: 1.25rem; }
.article-body ul, .article-body ol { margin: 1rem 0 1.25rem 1.5rem; }
.article-body strong { color: var(--text-primary); }

.article-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    flex-wrap: wrap;
    font-family: var(--font-mono);
}

/* ========================================================================
   GRID LANDING PAGES
   ======================================================================== */
.grid-banner {
    padding: 4rem 0 3rem;
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}
.grid-banner::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
}
.grid-banner-threat::before { background: linear-gradient(90deg, transparent, var(--grid-threat), transparent); }
.grid-banner-infra::before  { background: linear-gradient(90deg, transparent, var(--grid-infra),  transparent); }
.grid-banner-dark::before   { background: linear-gradient(90deg, transparent, var(--grid-dark),   transparent); }
.grid-banner-ai::before     { background: linear-gradient(90deg, transparent, var(--grid-ai),     transparent); }
.grid-banner-intel::before  { background: linear-gradient(90deg, transparent, var(--grid-intel),  transparent); }
.grid-banner-lab::before    { background: linear-gradient(90deg, transparent, var(--grid-lab),    transparent); }
.grid-banner-off::before    { background: linear-gradient(90deg, transparent, var(--grid-off),    transparent); }

.grid-banner .grid-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin-bottom: 1rem;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
}
.grid-banner-threat .grid-label { color: var(--grid-threat); border-color: rgba(255, 62, 95, 0.3); }
.grid-banner-infra .grid-label  { color: var(--grid-infra);  border-color: rgba(59, 130, 246, 0.3); }
.grid-banner-dark .grid-label   { color: var(--grid-dark);   border-color: rgba(0, 255, 136, 0.3); }
.grid-banner-ai .grid-label     { color: var(--grid-ai);     border-color: rgba(184, 77, 255, 0.3); }
.grid-banner-intel .grid-label  { color: var(--grid-intel);  border-color: rgba(0, 240, 255, 0.3); }
.grid-banner-lab .grid-label    { color: var(--grid-lab);    border-color: rgba(255, 176, 32, 0.3); }
.grid-banner-off .grid-label    { color: var(--grid-off);    border-color: rgba(107, 114, 128, 0.3); }

.grid-banner h1 {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    font-weight: 800;
}
.grid-banner .grid-lede {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 68ch;
    line-height: 1.6;
}

/* ========================================================================
   DARKPULSE RESEARCH CALLOUT
   ======================================================================== */
.research-callout {
    background: linear-gradient(135deg, #0a1520 0%, #050a0f 100%);
    color: white;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 136, 0.2);
    box-shadow: 0 0 40px rgba(0, 255, 136, 0.08);
}
.research-callout::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00ff88, #00d4ff, transparent);
    animation: flow-bar 4s ease-in-out infinite;
}
@keyframes flow-bar {
    0%, 100% { opacity: 0.5; }
    50%      { opacity: 1; }
}
.research-callout .tor-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 255, 136, 0.12);
    color: #00ff88;
    padding: 0.4rem 0.85rem;
    border-radius: 3px;
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.12em;
    border: 1px solid rgba(0, 255, 136, 0.3);
    margin-bottom: 1.25rem;
}
.research-callout h3 {
    color: white;
    font-size: 1.75rem;
    margin-bottom: 1rem;
    font-weight: 700;
}
.research-callout p { color: #b8c5d1; }
.research-callout .onion-url {
    display: block;
    background: rgba(0, 0, 0, 0.5);
    color: #00ff88;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    margin: 1rem 0;
    word-break: break-all;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

/* ========================================================================
   FOOTER
   ======================================================================== */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
    position: relative;
}
.site-footer::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.4;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2rem;
}
@media (max-width: 800px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
.footer-col h4 {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-family: var(--font-mono);
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col li a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
}
.footer-col li a:hover { color: var(--accent); text-shadow: 0 0 8px var(--accent-glow); }
.footer-col.brand p {
    color: var(--text-muted);
    font-size: 0.88rem;
    max-width: 34ch;
    margin-top: 1rem;
}
.footer-bottom {
    border-top: 1px solid var(--border-subtle);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-family: var(--font-mono);
}

/* ========================================================================
   EXPERTISE ITEMS
   ======================================================================== */
.expertise-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-subtle);
}
.expertise-item:last-child { border-bottom: none; }
.expertise-item h3 { color: var(--text-primary); margin-bottom: 0.5rem; }
.expertise-item .expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.85rem;
}
.expertise-item .tag {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.3rem 0.75rem;
    border-radius: 3px;
    font-size: 0.78rem;
    font-weight: 500;
    border: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
}

/* ========================================================================
   INDUSTRY WATCH (news list)
   ======================================================================== */
.news-list { list-style: none; margin: 0; padding: 0; }
.news-item {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border-subtle);
}
.news-item:last-child { border-bottom: none; }
.news-item h4 { font-size: 1rem; margin-bottom: 0.35rem; font-weight: 600; }
.news-item h4 a { color: var(--text-primary); text-decoration: none; }
.news-item h4 a:hover { color: var(--accent); }
.news-item .news-meta {
    color: var(--text-muted);
    font-size: 0.78rem;
    margin-top: 0.3rem;
    display: flex;
    gap: 0.75rem;
    font-family: var(--font-mono);
}
.news-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

/* ========================================================================
   CONTACT CARDS
   ======================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}
.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.2s ease;
}
.contact-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 24px var(--accent-glow);
    transform: translateY(-2px);
}
.contact-card .contact-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 0 12px var(--accent-glow));
}
.contact-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.contact-card p { color: var(--text-muted); font-size: 0.88rem; margin: 0.5rem 0 1rem; }

/* ========================================================================
   UTILITIES
   ======================================================================== */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }

/* ========================================================================
   RESPONSIVE
   ======================================================================== */
@media (max-width: 900px) {
    h1 { font-size: 2.25rem; }
    .hero-text h1 { font-size: 2.5rem; }
    .hero { padding: 3rem 0 2.5rem; }
}
@media (max-width: 640px) {
    html { font-size: 15px; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    .hero-text h1 { font-size: 2rem; }
    .site-nav ul { gap: 0.1rem; }
    .site-nav li a { padding: 0.35rem 0.55rem; font-size: 0.78rem; }
    .container { padding: 0 1rem; }
    .status-bar .container { gap: 1rem; font-size: 0.68rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }
}