/* Green Code Hacker Style (Matrix/Cyberpunk) */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&display=swap');

:root {
    --hacker-bg: #050505;
    --hacker-surface: #0a0f0a;
    --hacker-green: #00ff41;
    --hacker-green-dim: #008f11;
    --hacker-green-glow: rgba(0, 255, 65, 0.4);
    --hacker-border: #003b00;
    --hacker-text: #e0ffe0;
    
    --font-sys: 'Share Tech Mono', monospace;
    --font-head: 'Orbitron', sans-serif;
}

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

body {
    background-color: var(--hacker-bg);
    color: var(--hacker-green);
    font-family: var(--font-sys);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Rain Matrix Background Effect */
.matrix-bg {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: 
        linear-gradient(rgba(0, 255, 65, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 65, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    z-index: -1;
    pointer-events: none;
}
.matrix-bg::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, #050505 80%);
}

h1, h2, h3, h4 {
    font-family: var(--font-head);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--hacker-green);
    text-shadow: 0 0 10px var(--hacker-green-glow);
}

a {
    text-decoration: none;
    color: var(--hacker-text);
    transition: all 0.2s;
}
a:hover {
    color: var(--hacker-green);
    text-shadow: 0 0 8px var(--hacker-green);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    filter: sepia(100%) hue-rotate(80deg) saturate(400%) contrast(1.2);
    border: 1px solid var(--hacker-green-dim);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Buttons */
.btn-hack {
    display: inline-block;
    padding: 0.75rem 2rem;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--hacker-bg);
    background-color: var(--hacker-green);
    border: 1px solid var(--hacker-green);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 15px var(--hacker-green-glow);
    transition: all 0.3s;
}
.btn-hack::before {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}
.btn-hack:hover {
    box-shadow: 0 0 25px var(--hacker-green);
    background-color: #00cc33;
}
.btn-hack:hover::before {
    left: 100%;
}
.btn-hack.ghost {
    background-color: transparent;
    color: var(--hacker-green);
}
.btn-hack.ghost:hover {
    background-color: rgba(0, 255, 65, 0.1);
}

/* 1. System Nav */
.sys-nav {
    border-bottom: 1px solid var(--hacker-green-dim);
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(5px);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.nav-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}
.brand {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--hacker-green);
}
.brand::before {
    content: '>';
    animation: blink 1s infinite;
}
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
.nav-links {
    display: flex;
    gap: 2rem;
}
.nav-links a {
    font-size: 1.1rem;
}
.nav-links a.active {
    color: var(--hacker-green);
    border-bottom: 2px solid var(--hacker-green);
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* 2. Hero Terminal */
.hero-term {
    padding: 6rem 0;
    position: relative;
}
.term-window {
    background: var(--hacker-surface);
    border: 1px solid var(--hacker-green-dim);
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.1);
    border-radius: 4px;
    overflow: hidden;
}
.term-header {
    background: var(--hacker-green-dim);
    color: var(--hacker-bg);
    padding: 0.25rem 1rem;
    font-family: var(--font-head);
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
}
.term-body {
    padding: 3rem;
    position: relative;
}
.hero-tag {
    color: var(--hacker-text);
    margin-bottom: 1rem;
    display: block;
}
.hero-tag::before { content: 'root@localhost:~# ./execute --target "'; }
.hero-tag::after { content: '"'; }
.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}
.hero-desc {
    font-size: 1.25rem;
    color: var(--hacker-text);
    max-width: 800px;
    margin-bottom: 3rem;
}
.hero-actions {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.trust-line {
    font-size: 0.9rem;
    color: var(--hacker-green-dim);
    display: flex;
    gap: 2rem;
}
.trust-line span::before { content: '[OK] '; color: var(--hacker-green); }

/* 3. Data Streams (Metrics) */
.data-streams {
    padding: 2rem 0 4rem;
}
.stream-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.stream-box {
    border: 1px solid var(--hacker-border);
    padding: 1.5rem;
    text-align: center;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,255,65,0.05) 2px, rgba(0,255,65,0.05) 4px);
}
.s-val {
    font-family: var(--font-head);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px var(--hacker-green-glow);
}
.s-lbl {
    font-size: 0.9rem;
    color: var(--hacker-text);
}

/* 4. Core Protocols (Features) */
.core-protocols {
    padding: 6rem 0;
}
.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--hacker-green-dim);
    padding-bottom: 0.5rem;
    display: inline-block;
}
.section-title::before { content: '>> '; }
.protocol-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.proto-card {
    background: var(--hacker-surface);
    border: 1px solid var(--hacker-green-dim);
    padding: 2rem;
    position: relative;
}
.proto-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
    background: var(--hacker-green);
    transform: scaleX(0); transform-origin: left; transition: transform 0.3s;
}
.proto-card:hover::before { transform: scaleX(1); }
.proto-card:hover { box-shadow: 0 0 20px var(--hacker-green-glow); }
.p-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.proto-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}
.proto-card p {
    color: var(--hacker-text);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}
.p-list {
    list-style: none;
}
.p-list li {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}
.p-list li::before { content: '-> '; color: var(--hacker-green-dim); }

/* 5. Node Matrix (Global Nodes) */
.node-matrix {
    padding: 6rem 0;
    background: rgba(0, 255, 65, 0.02);
    border-top: 1px dashed var(--hacker-green-dim);
    border-bottom: 1px dashed var(--hacker-green-dim);
}
.matrix-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}
.matrix-info h2 { margin-bottom: 1.5rem; }
.matrix-info p { color: var(--hacker-text); margin-bottom: 2rem; }
.matrix-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.m-node {
    border: 1px solid var(--hacker-border);
    padding: 1rem;
    background: var(--hacker-bg);
}
.m-region {
    font-family: var(--font-head);
    color: var(--hacker-green);
    margin-bottom: 0.5rem;
    display: flex; justify-content: space-between;
}
.m-status { font-size: 0.8rem; color: var(--hacker-green-dim); animation: blink 2s infinite; }
.m-cities {
    color: var(--hacker-text);
    font-size: 0.9rem;
}

/* 6. User Logs (Reviews) */
.user-logs {
    padding: 6rem 0;
}
.log-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.log-entry {
    background: var(--hacker-surface);
    border-left: 4px solid var(--hacker-green);
    padding: 1.5rem;
}
.l-stars { margin-bottom: 1rem; letter-spacing: 2px; }
.l-text {
    color: var(--hacker-text);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}
.l-user {
    border-top: 1px solid var(--hacker-border);
    padding-top: 1rem;
    font-family: var(--font-head);
    font-size: 0.85rem;
}
.l-user span { color: var(--hacker-green-dim); font-family: var(--font-sys); }

/* 7. Access Tiers (Pricing) */
.access-tiers {
    padding: 6rem 0;
}
.tier-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.tier-box {
    border: 1px solid var(--hacker-green-dim);
    padding: 2.5rem 2rem;
    text-align: center;
    background: var(--hacker-surface);
}
.tier-box.prime {
    border: 2px solid var(--hacker-green);
    box-shadow: 0 0 30px var(--hacker-green-glow);
    transform: translateY(-10px);
    position: relative;
}
.prime-tag {
    position: absolute;
    top: 0; left: 50%; transform: translate(-50%, -50%);
    background: var(--hacker-green);
    color: var(--hacker-bg);
    padding: 0.25rem 1rem;
    font-family: var(--font-head);
    font-size: 0.8rem;
    font-weight: 700;
}
.t-name { font-size: 1.5rem; margin-bottom: 0.5rem; }
.t-desc { color: var(--hacker-text); font-size: 0.9rem; margin-bottom: 2rem; height: 40px; }
.t-price { font-family: var(--font-head); font-size: 3rem; margin-bottom: 2rem; }
.t-price span { font-size: 1rem; color: var(--hacker-green-dim); font-family: var(--font-sys); }
.t-features { list-style: none; text-align: left; margin-bottom: 2.5rem; }
.t-features li { padding: 0.5rem 0; border-bottom: 1px solid var(--hacker-border); font-size: 0.9rem; }
.t-features li::before { content: '[+] '; color: var(--hacker-green); }

/* 8. FAQ & Footer */
.sys-faq {
    padding: 6rem 0;
}
.faq-list {
    max-width: 800px;
}
.faq-item {
    margin-bottom: 2rem;
}
.faq-q {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}
.faq-q::before { content: '? '; color: var(--hacker-green-dim); }
.faq-a {
    color: var(--hacker-text);
    padding-left: 1.5rem;
}
.faq-a::before { content: '> '; color: var(--hacker-green-dim); margin-left: -1.5rem; }

.sys-footer {
    border-top: 2px solid var(--hacker-green);
    padding: 3rem 0;
    background: var(--hacker-surface);
}
.footer-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}
.f-brand { font-family: var(--font-head); font-size: 1.5rem; font-weight: 900; }
.f-links { display: flex; gap: 2rem; }
.f-links a { text-transform: uppercase; font-size: 0.9rem; }
.f-copy { width: 100%; text-align: center; margin-top: 2rem; color: var(--hacker-green-dim); font-size: 0.8rem; }

/* Subpages */
.page-header {
    padding: 6rem 0 4rem;
    border-bottom: 1px dashed var(--hacker-green-dim);
    margin-bottom: 4rem;
}
.page-header h1 { font-size: 3rem; margin-bottom: 1rem; }
.page-header h1::before { content: './'; }
.page-header p { color: var(--hacker-text); font-size: 1.2rem; }

.dl-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding-bottom: 6rem;
}
.dl-box {
    border: 1px solid var(--hacker-border);
    padding: 3rem;
    background: var(--hacker-surface);
    display: flex;
    align-items: flex-start;
    gap: 2rem;
}
.dl-box:hover { border-color: var(--hacker-green); }
.dl-icon { font-size: 3rem; }
.dl-info h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.dl-info p { color: var(--hacker-text); margin-bottom: 1.5rem; }

.help-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 4rem;
    padding-bottom: 6rem;
}
.help-nav { position: sticky; top: 100px; }
.help-nav a {
    display: block; padding: 0.75rem 1rem;
    border-left: 2px solid var(--hacker-border);
    margin-bottom: 0.5rem;
}
.help-nav a.active, .help-nav a:hover {
    border-left-color: var(--hacker-green);
    background: rgba(0, 255, 65, 0.1);
}
.help-content h2 { font-size: 2rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--hacker-green-dim); padding-bottom: 0.5rem; }
.help-content h3 { font-size: 1.25rem; margin: 2rem 0 1rem; }
.help-content p, .help-content li { color: var(--hacker-text); margin-bottom: 1rem; }
.help-content ul { padding-left: 1.5rem; margin-bottom: 2rem; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-title { font-size: 3rem; }
    .stream-grid { grid-template-columns: repeat(2, 1fr); }
    .protocol-grid { grid-template-columns: 1fr; }
    .matrix-layout { grid-template-columns: 1fr; }
    .log-grid { grid-template-columns: 1fr; }
    .tier-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .tier-box.prime { transform: none; }
    .dl-grid { grid-template-columns: 1fr; }
    .help-layout { grid-template-columns: 1fr; }
    .help-nav { position: static; display: flex; flex-wrap: wrap; }
    .help-nav a { border-left: none; border-bottom: 2px solid var(--hacker-border); }
    .help-nav a.active { border-bottom-color: var(--hacker-green); }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-term { padding: 3rem 0; }
    .term-body { padding: 1.5rem; }
    .hero-title { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .trust-line { flex-direction: column; gap: 0.5rem; }
    .matrix-grid { grid-template-columns: 1fr; }
    .footer-wrap { flex-direction: column; text-align: center; }
    .dl-box { flex-direction: column; text-align: center; align-items: center; }
}