/* ============================================================
   LOW SIGNAL // stylesheet
   Retro CRT / terminal aesthetic, modernized.
   Sections: tokens · base · CRT fx · header · layout · home ·
             blog · single post · watch · contact · footer ·
             utilities · responsive · motion
   ============================================================ */

/* ========== TOKENS ========== */
:root {
    /* surfaces */
    --bg-primary: #07090d;
    --bg-secondary: #0b0f15;
    --bg-card: #0d1219;
    --bg-elevated: #11171f;
    --bg-hover: #141c26;

    /* lines */
    --border: #1c2530;
    --border-bright: #283544;
    --border-glow: rgba(0, 255, 136, 0.35);

    /* accents */
    --accent-green: #00ff95;
    --accent-green-dim: #00cc77;
    --accent-green-soft: rgba(0, 255, 149, 0.12);
    --accent-green-faint: rgba(0, 255, 149, 0.05);
    --accent-amber: #ffb347;
    --accent-purple: #c084fc;
    --accent-blue: #60a5fa;
    --accent-red: #ff6b6b;

    /* text */
    --text-primary: #e9eff5;
    --text-secondary: #93a4b3;
    --text-muted: #5a6b7b;
    --text-dim: #34424f;

    /* type */
    --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    --font-display: 'Syne', var(--font-mono);

    /* spacing scale (4px base) */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;
    --space-9: 96px;

    /* radius */
    --r-sm: 4px;
    --r-md: 8px;
    --r-lg: 12px;
    --r-xl: 16px;

    /* chrome */
    --header-h: 60px;
    --maxw: 1080px;
    --maxw-read: 720px;

    /* motion */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --t-fast: 0.16s;
    --t-med: 0.26s;

    /* fx */
    --glow-accent: 0 0 12px rgba(0, 255, 149, 0.25);
    --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.02), 0 8px 24px -12px rgba(0, 0, 0, 0.7);
    --shadow-pop: 0 12px 40px -16px rgba(0, 0, 0, 0.85), 0 0 0 1px var(--border-bright);
}

[data-theme="light"] {
    --bg-primary: #eef2f6;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-elevated: #f6f9fc;
    --bg-hover: #e9eff5;

    --border: #d4dce6;
    --border-bright: #b6c4d4;
    --border-glow: rgba(5, 150, 105, 0.3);

    --accent-green: #058a55;
    --accent-green-dim: #047048;
    --accent-green-soft: rgba(5, 150, 105, 0.1);
    --accent-green-faint: rgba(5, 150, 105, 0.04);
    --accent-red: #dc2626;

    --text-primary: #16202b;
    --text-secondary: #45566a;
    --text-muted: #6b7c8f;
    --text-dim: #9fb0c0;

    --glow-accent: none;
    --shadow-card: 0 1px 2px rgba(16, 32, 48, 0.06), 0 6px 20px -12px rgba(16, 32, 48, 0.25);
    --shadow-pop: 0 14px 40px -18px rgba(16, 32, 48, 0.35), 0 0 0 1px var(--border-bright);
}

/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-mono);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    line-height: 1.7;
    min-height: 100dvh;
    overflow-x: hidden;
    transition: background-color var(--t-med), color var(--t-med);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

::selection { background: var(--accent-green); color: #06231a; }

a { color: inherit; }

:focus-visible {
    outline: 2px solid var(--accent-green);
    outline-offset: 3px;
    border-radius: var(--r-sm);
}

/* ========== CRT / TERMINAL FX ========== */
/* scanlines */
.fx-scanlines {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        0deg, transparent, transparent 2px,
        rgba(0, 0, 0, 0.035) 2px, rgba(0, 0, 0, 0.035) 4px
    );
    pointer-events: none;
    z-index: 9998;
    mix-blend-mode: multiply;
}
/* vignette for CRT curvature depth */
.fx-vignette {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9997;
    background: radial-gradient(120% 120% at 50% 50%, transparent 60%, rgba(0, 0, 0, 0.55) 100%);
}
/* grid background with radial fade */
.fx-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(0, 255, 149, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 149, 0.04) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 80%);
    mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 80%);
}
[data-theme="light"] .fx-scanlines,
[data-theme="light"] .fx-vignette { display: none; }
[data-theme="light"] .fx-grid {
    background-image:
        linear-gradient(rgba(5, 150, 105, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(5, 150, 105, 0.05) 1px, transparent 1px);
}

/* ========== HEADER ========== */
header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-h);
    background: color-mix(in srgb, var(--bg-primary) 82%, transparent);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: background var(--t-med), border-color var(--t-med);
}
header::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
    opacity: 0.7;
}
.header-inner {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 var(--space-5);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
}
.logo {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 2px;
    white-space: nowrap;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--text-primary);
}
.logo-accent {
    color: var(--accent-green);
    font-family: var(--font-mono);
    font-weight: 400;
    text-shadow: var(--glow-accent);
}
.logo-dot {
    width: 7px; height: 14px;
    background: var(--accent-green);
    box-shadow: var(--glow-accent);
    margin-left: 5px;
    animation: blink 1.1s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

nav { display: flex; align-items: center; gap: var(--space-1); }
.nav-link {
    font-size: 0.74rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 7px 12px;
    border-radius: var(--r-sm);
    border: 1px solid transparent;
    transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
    cursor: pointer;
    background: none;
    letter-spacing: 0.04em;
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav-link.active {
    color: var(--accent-green);
    border-color: var(--border-bright);
    background: var(--accent-green-soft);
}

.header-actions { display: flex; align-items: center; gap: var(--space-2); }
.icon-btn {
    background: none;
    border: 1px solid var(--border-bright);
    color: var(--text-secondary);
    width: 36px; height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.icon-btn:hover {
    color: var(--accent-green);
    border-color: var(--accent-green);
    background: var(--accent-green-soft);
}
.icon-btn svg { width: 17px; height: 17px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }
.nav-toggle { display: none; }

/* ========== LAYOUT ========== */
main {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: calc(var(--header-h) + var(--space-7)) var(--space-5) var(--space-9);
    position: relative;
    z-index: 1;
}

.page-section { display: none; }
.page-section.active { display: block; animation: fadeUp 0.3s var(--ease-out); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* shared section header */
.section-head {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border);
}
.page-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 1.9rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}
.page-subtitle { font-size: 0.78rem; color: var(--text-muted); }

/* ========== HOME ========== */
.terminal-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    margin-bottom: var(--space-6);
}
.terminal-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 10px var(--space-4);
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}
.terminal-dots { display: flex; gap: 7px; }
.terminal-dots span { width: 11px; height: 11px; border-radius: 50%; opacity: 0.85; }
.terminal-dots span:nth-child(1) { background: #ff5f57; }
.terminal-dots span:nth-child(2) { background: #febc2e; }
.terminal-dots span:nth-child(3) { background: #28c840; }
.terminal-path { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.04em; }
.terminal-body { padding: clamp(var(--space-5), 4vw, var(--space-7)); }

.hero-label {
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-green);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.hero-label::before {
    content: '';
    width: 22px; height: 1px;
    background: var(--accent-green);
    box-shadow: var(--glow-accent);
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 6vw, 3.6rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-5);
}
.hero-title span { color: var(--accent-green); text-shadow: var(--glow-accent); }
.hero-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    max-width: 56ch;
    line-height: 1.8;
}
.hero-prompt {
    margin-top: var(--space-5);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.hero-prompt b { color: var(--accent-green); font-weight: 400; }

.home-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.home-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: var(--space-5);
    transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
    position: relative;
}
.home-card:hover {
    border-color: var(--border-bright);
    background: var(--bg-hover);
    transform: translateY(-2px);
}
.home-card.featured {
    grid-column: 1 / -1;
    border-left: 2px solid var(--accent-green);
    background:
        linear-gradient(135deg, var(--accent-green-soft) 0%, transparent 55%),
        var(--bg-card);
}
.card-label {
    font-size: 0.64rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-green);
    margin-bottom: var(--space-2);
    font-weight: 500;
}
.card-title {
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    letter-spacing: -0.01em;
}
.card-desc { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.7; }
.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.76rem;
    color: var(--accent-green);
    text-decoration: none;
    margin-top: var(--space-4);
    cursor: pointer;
    background: none;
    border: none;
    font-family: inherit;
}
.card-link .arrow { transition: transform var(--t-fast); }
.card-link:hover .arrow { transform: translateX(4px); }

.love-note {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: var(--space-5);
    margin-bottom: var(--space-5);
    position: relative;
    overflow: hidden;
}
.love-note .heart { position: absolute; right: var(--space-5); top: var(--space-4); font-size: 1.4rem; opacity: 0.5; }
.love-note p { font-size: 0.84rem; color: var(--text-secondary); line-height: 1.8; }
.love-note .muted { color: var(--text-muted); font-size: 0.76rem; }
.love-note .status { font-size: 0.65rem; color: var(--text-dim); margin-top: var(--space-3); }

.donation-row { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.donation-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.74rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 9px var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
    letter-spacing: 0.04em;
}
.donation-btn svg { width: 15px; height: 15px; }
.donation-btn:hover {
    border-color: var(--accent-amber);
    color: var(--accent-amber);
    background: rgba(255, 179, 71, 0.07);
}

/* ========== BLOG CONTROLS ========== */
.blog-controls {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
    align-items: center;
}
.search-wrap { flex: 1; min-width: 220px; position: relative; }
.search-wrap svg {
    position: absolute;
    left: 12px; top: 50%;
    transform: translateY(-50%);
    width: 15px; height: 15px;
    color: var(--text-muted);
    pointer-events: none;
}
.search-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 10px 14px 10px 36px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { border-color: var(--accent-green); box-shadow: 0 0 0 3px var(--accent-green-soft); }

.tag-filters { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.tag-btn {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.tag-btn:hover { color: var(--text-primary); border-color: var(--border-bright); }
.tag-btn.active {
    border-color: var(--accent-green);
    color: var(--accent-green);
    background: var(--accent-green-soft);
}

.no-results { text-align: center; padding: var(--space-8) var(--space-5); color: var(--text-muted); font-size: 0.85rem; }
.no-results .glyph { font-size: 1.6rem; margin-bottom: var(--space-2); }

/* ========== POST CARD ========== */
.post-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: var(--space-5) var(--space-5);
    margin-bottom: var(--space-3);
    cursor: pointer;
    transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
    position: relative;
    overflow: hidden;
}
.post-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: var(--accent-green);
    box-shadow: var(--glow-accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform var(--t-med) var(--ease-out);
}
.post-card:hover {
    border-color: var(--border-bright);
    background: var(--bg-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}
.post-card:hover::before { transform: scaleY(1); }

.post-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}
.post-date { font-size: 0.68rem; color: var(--accent-amber); letter-spacing: 0.04em; font-variant-numeric: tabular-nums; }
.post-readtime { font-size: 0.68rem; color: var(--text-muted); }
.post-readtime::before { content: '// '; opacity: 0.5; }

.post-tag {
    font-size: 0.6rem;
    padding: 2px 9px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 500;
}
.tag-security  { border-color: rgba(255, 107, 107, 0.4); color: var(--accent-red); }
.tag-privacy   { border-color: rgba(192, 132, 252, 0.4); color: var(--accent-purple); }
.tag-floss     { border-color: rgba(0, 255, 149, 0.4); color: var(--accent-green); }
.tag-personal  { border-color: rgba(255, 179, 71, 0.4); color: var(--accent-amber); }
.tag-crypto    { border-color: rgba(96, 165, 250, 0.4); color: var(--accent-blue); }
.tag-politics  { border-color: rgba(255, 107, 107, 0.3); color: var(--accent-red); }
.tag-tech      { border-color: rgba(96, 165, 250, 0.3); color: var(--accent-blue); }

.post-card-title {
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    line-height: 1.3;
    letter-spacing: -0.01em;
}
.post-card-excerpt {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.75;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.post-card-footer { margin-top: var(--space-4); }
.read-more {
    font-size: 0.72rem;
    color: var(--accent-green);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}
.read-more-arrow { transition: transform var(--t-fast); }
.post-card:hover .read-more-arrow { transform: translateX(4px); }

/* ========== SINGLE POST ========== */
.single-post { max-width: var(--maxw-read); }
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.72rem;
    color: var(--text-muted);
    cursor: pointer;
    margin-bottom: var(--space-6);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: color var(--t-fast);
    background: none;
    border: none;
    font-family: inherit;
    padding: 0;
}
.back-btn:hover { color: var(--accent-green); }

.single-post-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}
.single-post-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 4.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--border);
}
.single-post-body { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.9; }
.single-post-body p { margin-bottom: var(--space-5); }
.single-post-body strong { color: var(--text-primary); font-weight: 600; }
.single-post-body em { color: var(--text-primary); }
.single-post-body h3, .single-post-body h4 {
    font-family: var(--font-display);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.3;
    margin: var(--space-6) 0 var(--space-3);
}
.single-post-body h3 { font-size: 1.18rem; }
.single-post-body h4 { font-size: 1rem; }
.single-post-body ul { margin: 0 0 var(--space-5) var(--space-5); }
.single-post-body li { margin-bottom: var(--space-2); }
.single-post-body a {
    color: var(--accent-green);
    text-decoration: none;
    border-bottom: 1px solid var(--border-glow);
    transition: border-color var(--t-fast), color var(--t-fast);
}
.single-post-body a:hover { border-color: var(--accent-green); }
.single-post-body blockquote {
    border-left: 2px solid var(--accent-green);
    padding: var(--space-3) var(--space-5);
    margin: var(--space-5) 0;
    background: var(--accent-green-faint);
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    font-style: italic;
    color: var(--text-secondary);
}
.single-post-body table { width: 100%; border-collapse: collapse; margin-bottom: var(--space-5); font-size: 0.84rem; }
.single-post-body th, .single-post-body td { padding: 11px 14px; border: 1px solid var(--border); text-align: left; }
.single-post-body th { background: var(--bg-elevated); color: var(--text-primary); font-weight: 600; }
.single-post-body code {
    font-family: var(--font-mono);
    background: var(--bg-elevated);
    padding: 2px 6px;
    border-radius: var(--r-sm);
    font-size: 0.84em;
    color: var(--accent-green);
    border: 1px solid var(--border);
}
.single-post-body .source-credit {
    margin-top: var(--space-6);
    padding: var(--space-4) var(--space-4);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-left: 2px solid var(--accent-blue);
    border-radius: var(--r-sm);
    font-size: 0.74rem;
    color: var(--text-muted);
    font-style: normal;
}
.single-post-body .source-credit a { color: var(--accent-blue); border-bottom-color: rgba(96, 165, 250, 0.3); }

/* ========== WATCH ========== */
.watch-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.watch-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
}
.watch-panel.foes { grid-column: 1 / -1; border-color: rgba(255, 107, 107, 0.25); }
.watch-panel-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--bg-elevated);
}
.watch-panel-header h3 { font-family: var(--font-display); font-size: 0.92rem; font-weight: 700; }
.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 7px var(--accent-green);
    flex-shrink: 0;
    animation: pulse 2.4s var(--ease) infinite;
}
.status-dot.red { background: var(--accent-red); box-shadow: 0 0 7px var(--accent-red); animation: none; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.watch-list { list-style: none; padding: var(--space-2) 0; }
.watch-item { padding: var(--space-3) var(--space-5); border-bottom: 1px solid var(--border); transition: background var(--t-fast); }
.watch-item:last-child { border-bottom: none; }
.watch-item:hover { background: var(--bg-hover); }
.watch-item-name { font-size: 0.83rem; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; display: flex; align-items: center; gap: var(--space-2); }
.watch-item-name .indicator { font-size: 0.7rem; color: var(--accent-green); }
.watch-item-desc { font-size: 0.74rem; color: var(--text-muted); line-height: 1.55; }
.watch-item-link { color: var(--accent-green); text-decoration: none; font-size: 0.72rem; }
.watch-item-link:hover { text-decoration: underline; }
.foe-link { color: var(--accent-purple); font-size: 0.7rem; margin-left: var(--space-1); cursor: pointer; background: none; border: none; font-family: inherit; }
.foe-link:hover { text-decoration: underline; }
.foes .watch-list { display: grid; grid-template-columns: 1fr 1fr; }
.foes .watch-item-name { color: var(--accent-red); }

/* ========== CONTACT ========== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.contact-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: var(--space-5);
}
.contact-panel h3 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.contact-panel h3::before { content: '>'; color: var(--accent-green); }
.contact-link-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    transition: padding var(--t-fast);
}
.contact-link-item:last-child { border-bottom: none; }
.contact-link-item:hover { padding-left: var(--space-2); }
.contact-icon { width: 26px; height: 26px; flex-shrink: 0; color: var(--accent-green); display: inline-flex; align-items: center; justify-content: center; }
.contact-icon svg { width: 18px; height: 18px; }
.contact-info { flex: 1; }
.contact-label { font-size: 0.64rem; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; }
.contact-value { font-size: 0.82rem; color: var(--accent-green); }
.contact-arrow { color: var(--text-dim); transition: transform var(--t-fast), color var(--t-fast); }
.contact-link-item:hover .contact-arrow { transform: translateX(4px); color: var(--accent-green); }

/* form */
.form-group { margin-bottom: var(--space-4); }
.form-label { display: block; font-size: 0.68rem; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-2); }
.form-input, .form-textarea {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 11px 14px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
    resize: vertical;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-dim); }
.form-input:focus, .form-textarea:focus { border-color: var(--accent-green); box-shadow: 0 0 0 3px var(--accent-green-soft); }
.form-textarea { min-height: 120px; }
.submit-btn {
    background: var(--accent-green);
    color: #06231a;
    border: none;
    padding: 12px var(--space-5);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: background var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
    width: 100%;
    margin-top: var(--space-1);
}
.submit-btn:hover { background: var(--accent-green-dim); box-shadow: 0 0 20px var(--accent-green-soft); }
.submit-btn:active { transform: translateY(1px); }
.pgp-note { margin-top: var(--space-4); font-size: 0.7rem; color: var(--text-dim); }

/* ========== FOOTER ========== */
footer {
    border-top: 1px solid var(--border);
    padding: var(--space-6) var(--space-5);
    text-align: center;
    font-size: 0.72rem;
    color: var(--text-muted);
    position: relative;
    z-index: 1;
    line-height: 1.9;
}
footer a { color: var(--accent-green); text-decoration: none; }
footer a:hover { text-decoration: underline; }
footer .sep { margin: 0 var(--space-2); color: var(--text-dim); }
footer .dim { color: var(--text-dim); }

/* ========== UTILITIES ========== */
.post-count-badge {
    display: inline-flex;
    align-items: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.62rem;
    color: var(--text-muted);
    padding: 3px 10px;
    letter-spacing: 0.05em;
    font-weight: 500;
    text-transform: none;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 860px) {
    .home-grid { grid-template-columns: 1fr; }
    .watch-grid, .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
    .foes .watch-list { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
    .nav-toggle { display: inline-flex; }
    nav {
        display: none;
        position: fixed;
        top: var(--header-h);
        left: 0; right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border);
        padding: var(--space-3) var(--space-4);
        flex-direction: column;
        gap: var(--space-1);
        box-shadow: var(--shadow-card);
    }
    nav.open { display: flex; animation: fadeUp 0.2s var(--ease-out); }
    .nav-link { width: 100%; padding: 10px 12px; }
    main { padding: calc(var(--header-h) + var(--space-5)) var(--space-4) var(--space-8); }
    .single-post { max-width: 100%; }
}

/* ========== MOTION PREFERENCES ========== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .logo-dot { opacity: 1; }
}
