/* CRT Scanline Terminal Style - Amber Phosphor */
@import url('https://fonts.googleapis.com/css2?family=VT323&family=Share+Tech+Mono&display=swap');

:root {
    --crt-bg: #0a0700;
    --crt-amber: #ffb000;
    --crt-amber-dim: #8a5f00;
    --crt-amber-glow: rgba(255, 176, 0, 0.4);
    --crt-dark: #1a1100;
    
    --font-term: 'VT323', monospace;
    --font-sys: 'Share Tech Mono', monospace;
}

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

body {
    background-color: var(--crt-bg);
    color: var(--crt-amber);
    font-family: var(--font-term);
    font-size: 20px;
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
}

/* CRT Screen Effects */
.crt-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    pointer-events: none;
    z-index: 9999;
}
.crt-overlay::before {
    content: " ";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 2;
    background-size: 100% 2px, 3px 100%;
}
.crt-overlay::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: radial-gradient(circle, rgba(0,0,0,0) 60%, rgba(0,0,0,0.4) 100%);
    z-index: 3;
}
.flicker {
    animation: crt-flicker 0.15s infinite;
}
@keyframes crt-flicker {
    0% { opacity: 0.95; }
    50% { opacity: 1; }
    100% { opacity: 0.98; }
}

/* Typography & Glow */
h1, h2, h3, h4 {
    font-weight: normal;
    text-shadow: 0 0 5px var(--crt-amber-glow);
}
p, span, a, li {
    text-shadow: 0 0 2px var(--crt-amber-glow);
}

a {
    text-decoration: none;
    color: var(--crt-amber);
    border-bottom: 1px solid var(--crt-amber-dim);
    transition: all 0.2s;
}
a:hover {
    background: var(--crt-amber);
    color: var(--crt-bg);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    filter: sepia(100%) hue-rotate(5deg) saturate(300%) contrast(1.2) brightness(0.8);
    border: 2px solid var(--crt-amber-dim);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* System UI Elements */
.sys-header {
    border-bottom: 2px solid var(--crt-amber);
    padding: 10px 0;
    margin-bottom: 30px;
    font-family: var(--font-sys);
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    text-transform: uppercase;
}
.sys-nav {
    display: flex;
    gap: 20px;
}
.sys-nav a {
    border: none;
}
.sys-nav a::before { content: '['; color: var(--crt-amber-dim); }
.sys-nav a::after { content: ']'; color: var(--crt-amber-dim); }
.sys-nav a:hover, .sys-nav a.active {
    background: transparent;
    color: #fff;
    text-shadow: 0 0 8px #fff;
}
.sys-nav a:hover::before, .sys-nav a:hover::after, .sys-nav a.active::before, .sys-nav a.active::after {
    color: #fff;
}

/* Buttons */
.btn-cmd {
    display: inline-block;
    padding: 5px 15px;
    color: var(--crt-bg);
    background: var(--crt-amber);
    border: 2px solid var(--crt-amber);
    font-family: var(--font-sys);
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 0 10px var(--crt-amber-glow);
}
.btn-cmd:hover {
    background: var(--crt-amber-dim);
    color: var(--crt-amber);
    border-color: var(--crt-amber-dim);
}
.btn-cmd.outline {
    background: transparent;
    color: var(--crt-amber);
}
.btn-cmd.outline:hover {
    background: var(--crt-amber);
    color: var(--crt-bg);
}

/* Sections */
.terminal-block {
    margin-bottom: 40px;
    border: 1px solid var(--crt-amber-dim);
    padding: 20px;
    background: var(--crt-dark);
}
.block-title {
    font-family: var(--font-sys);
    font-size: 16px;
    background: var(--crt-amber);
    color: var(--crt-bg);
    display: inline-block;
    padding: 2px 10px;
    margin-top: -30px;
    margin-bottom: 20px;
    font-weight: bold;
}

/* Hero */
.hero-prompt {
    font-size: 24px;
    margin-bottom: 20px;
}
.hero-prompt::before { content: 'SYS.ADMIN> '; color: var(--crt-amber-dim); }
.hero-title {
    font-size: 48px;
    line-height: 1.1;
    margin-bottom: 20px;
    white-space: pre-wrap;
}
.hero-desc {
    font-size: 22px;
    margin-bottom: 30px;
    max-width: 800px;
}
.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}
.trust-info {
    font-family: var(--font-sys);
    font-size: 14px;
    color: var(--crt-amber-dim);
    display: flex;
    gap: 20px;
}
.trust-info span::before { content: '* '; }

/* Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.m-stat {
    text-align: center;
    border: 1px dashed var(--crt-amber-dim);
    padding: 15px;
}
.m-val {
    font-size: 36px;
    margin-bottom: 5px;
}
.m-lbl {
    font-family: var(--font-sys);
    font-size: 14px;
    text-transform: uppercase;
}

/* Features */
.feat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.f-module {
    padding: 15px;
    border-left: 4px solid var(--crt-amber-dim);
}
.f-icon {
    font-size: 32px;
    margin-bottom: 10px;
}
.f-module h3 {
    font-size: 24px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--crt-amber-dim);
    display: inline-block;
}
.f-module p {
    font-size: 18px;
    margin-bottom: 15px;
}
.f-list {
    list-style: none;
}
.f-list li {
    font-size: 16px;
    margin-bottom: 5px;
}
.f-list li::before { content: '>> '; color: var(--crt-amber-dim); }

/* Nodes */
.node-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.n-text p {
    margin-bottom: 20px;
}
.n-table {
    width: 100%;
    border-collapse: collapse;
}
.n-table th, .n-table td {
    border: 1px solid var(--crt-amber-dim);
    padding: 8px 12px;
    text-align: left;
}
.n-table th {
    background: var(--crt-amber-dim);
    color: var(--crt-bg);
    font-family: var(--font-sys);
}
.n-table td.status {
    color: #0f0;
    text-shadow: 0 0 5px #0f0;
}

/* Reviews */
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.r-record {
    border: 1px solid var(--crt-amber-dim);
    padding: 15px;
}
.r-meta {
    font-family: var(--font-sys);
    font-size: 12px;
    color: var(--crt-amber-dim);
    margin-bottom: 10px;
    border-bottom: 1px dashed var(--crt-amber-dim);
    padding-bottom: 5px;
}
.r-stars { margin-bottom: 10px; }
.r-content { font-size: 18px; }

/* Pricing */
.price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.p-plan {
    border: 2px solid var(--crt-amber-dim);
    padding: 20px;
    text-align: center;
}
.p-plan.pro {
    border-color: var(--crt-amber);
    background: rgba(255, 176, 0, 0.05);
    box-shadow: inset 0 0 20px rgba(255, 176, 0, 0.1);
}
.p-badge {
    background: var(--crt-amber);
    color: var(--crt-bg);
    font-family: var(--font-sys);
    font-size: 12px;
    font-weight: bold;
    padding: 2px 10px;
    display: inline-block;
    margin-bottom: 10px;
}
.p-name { font-size: 28px; margin-bottom: 5px; }
.p-desc { font-size: 16px; color: var(--crt-amber-dim); margin-bottom: 20px; }
.p-cost { font-size: 48px; margin-bottom: 20px; }
.p-cost span { font-size: 20px; color: var(--crt-amber-dim); }
.p-feat { list-style: none; text-align: left; margin-bottom: 30px; }
.p-feat li { padding: 5px 0; border-bottom: 1px dotted var(--crt-amber-dim); font-size: 18px; }
.p-feat li::before { content: '+ '; }

/* FAQ */
.faq-list {
    max-width: 800px;
}
.faq-item {
    margin-bottom: 20px;
}
.faq-q {
    font-size: 22px;
    margin-bottom: 5px;
}
.faq-q::before { content: 'Q: '; color: var(--crt-amber-dim); }
.faq-a {
    font-size: 18px;
    padding-left: 25px;
}
.faq-a::before { content: 'A: '; color: var(--crt-amber-dim); margin-left: -25px; }

/* Footer */
.sys-footer {
    border-top: 2px solid var(--crt-amber);
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
    font-family: var(--font-sys);
    font-size: 14px;
}
.f-links {
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    gap: 20px;
}
.f-links a { border: none; }
.f-links a:hover { background: transparent; color: #fff; text-shadow: 0 0 5px #fff; }

/* Subpages */
.page-title {
    font-size: 48px;
    margin-bottom: 10px;
}
.page-title::before { content: '> EXEC '; color: var(--crt-amber-dim); }

.dl-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}
.dl-item {
    border: 1px solid var(--crt-amber-dim);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
}
.dl-icon { font-size: 48px; }
.dl-info h3 { font-size: 28px; margin-bottom: 5px; }
.dl-info p { font-size: 18px; margin-bottom: 15px; color: var(--crt-amber-dim); }

.help-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 40px;
    margin-top: 30px;
}
.h-menu {
    border-right: 1px solid var(--crt-amber-dim);
    padding-right: 20px;
}
.h-menu a {
    display: block;
    padding: 5px 0;
    border: none;
    font-size: 20px;
}
.h-menu a::before { content: 'DIR '; color: var(--crt-amber-dim); }
.h-menu a:hover, .h-menu a.active { background: var(--crt-amber-dim); color: var(--crt-bg); }
.h-content h2 { font-size: 36px; border-bottom: 1px solid var(--crt-amber-dim); margin-bottom: 20px; padding-bottom: 5px; }
.h-content h3 { font-size: 24px; margin: 20px 0 10px; }
.h-content p, .h-content ul { margin-bottom: 15px; font-size: 18px; }
.h-content ul { padding-left: 20px; }

/* Responsive */
@media (max-width: 1024px) {
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .feat-grid, .review-grid, .price-grid { grid-template-columns: repeat(2, 1fr); }
    .node-grid { grid-template-columns: 1fr; }
    .dl-grid { grid-template-columns: 1fr; }
    .help-layout { grid-template-columns: 1fr; }
    .h-menu { border-right: none; border-bottom: 1px solid var(--crt-amber-dim); padding-right: 0; padding-bottom: 20px; display: flex; flex-wrap: wrap; gap: 15px; }
}
@media (max-width: 768px) {
    .sys-header { flex-direction: column; gap: 10px; align-items: center; }
    .sys-nav { flex-wrap: wrap; justify-content: center; }
    .hero-title { font-size: 36px; }
    .hero-actions { flex-direction: column; }
    .feat-grid, .review-grid, .price-grid { grid-template-columns: 1fr; }
}