/* Reset & Variables */
:root {
    --bg-terminal: #020202;
    --bg-panel: #0a0a0a;
    --text-primary: #e0e0e0;
    --text-muted: #666666;
    --term-green: #00ff41;
    --term-dark-green: #008f11;
    --term-border: #1a1a1a;
    --font-mono: 'Courier New', Courier, monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
    background-color: var(--bg-terminal);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: linear-gradient(rgba(0, 255, 65, 0.03) 1px, transparent 1px);
    background-size: 100% 4px;
}

a { text-decoration: none; color: inherit; transition: all 0.2s; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; filter: contrast(1.2) sepia(0.2); }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-mono);
    font-weight: normal;
    color: var(--text-primary);
}

h2 {
    font-size: 2rem;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--term-border);
    padding-bottom: 10px;
    display: inline-block;
}

h2::before {
    content: '> ';
    color: var(--term-green);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s;
}

.btn-term {
    background: var(--term-dark-green);
    color: #000;
    border-color: var(--term-green);
}

.btn-term:hover {
    background: var(--term-green);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--term-green);
    border-color: var(--term-green);
}

.btn-ghost:hover {
    background: rgba(0, 255, 65, 0.1);
}

/* Header */
.term-header {
    position: fixed;
    top: 0; width: 100%;
    background: rgba(2, 2, 2, 0.95);
    border-bottom: 1px solid var(--term-border);
    z-index: 1000;
}

.nav-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.brand {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--term-green);
}

.brand::after {
    content: '_';
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.nav-links { display: flex; gap: 25px; }
.nav-links a { font-family: var(--font-mono); font-size: 0.9rem; color: var(--text-muted); }
.nav-links a:hover { color: var(--term-green); }

.nav-tools { display: flex; align-items: center; gap: 15px; }
.lang { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); cursor: pointer; }

/* Hero */
.hero-wrap {
    padding: 150px 0 80px;
    border-bottom: 1px solid var(--term-border);
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.hero-desc {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

/* Trust */
.trust-wrap {
    padding: 20px 0;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--term-border);
}

.trust-flex {
    display: flex;
    gap: 40px;
}

.t-item {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
}
.t-item::before { content: '[OK] '; color: var(--term-green); }

/* Stats */
.stats-wrap { padding: 60px 0; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-box {
    border: 1px solid var(--term-border);
    padding: 20px;
    background: var(--bg-panel);
}

.s-num {
    font-family: var(--font-mono);
    font-size: 2rem;
    color: var(--term-green);
    margin-bottom: 5px;
}

.s-lbl {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Features */
.feat-wrap { padding: 60px 0; }
.feat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.f-card {
    border: 1px solid var(--term-border);
    background: var(--bg-panel);
}

.f-img {
    border-bottom: 1px solid var(--term-border);
    padding: 10px;
}

.f-txt { padding: 20px; }
.f-txt h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--term-green); }
.f-txt h3::before { content: './'; }
.f-txt p { font-size: 0.9rem; color: var(--text-muted); }

/* Nodes */
.node-wrap { padding: 60px 0; }
.n-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.n-box {
    border: 1px solid var(--term-border);
    padding: 15px 20px;
    background: var(--bg-panel);
    flex: 1;
    min-width: 150px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.n-name { font-family: var(--font-mono); font-size: 1rem; }
.n-bw { font-family: var(--font-mono); font-size: 0.8rem; color: var(--term-green); }

/* Testimonials */
.testi-wrap { padding: 60px 0; }
.testi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.t-card {
    border: 1px solid var(--term-border);
    padding: 20px;
    background: var(--bg-panel);
}

.t-star { color: var(--term-green); font-family: var(--font-mono); margin-bottom: 15px; }
.t-msg { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 20px; }
.t-usr {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    border-top: 1px dashed var(--term-border);
    padding-top: 10px;
}
.t-usr span { color: var(--text-muted); font-size: 0.75rem; }

/* Pricing */
.price-wrap { padding: 60px 0; }
.price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.p-card {
    border: 1px solid var(--term-border);
    padding: 30px 20px;
    background: var(--bg-panel);
    position: relative;
}

.p-card.rec {
    border-color: var(--term-green);
}

.p-tag {
    position: absolute;
    top: -10px; right: 20px;
    background: var(--term-green);
    color: #000;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 2px 8px;
}

.p-name { font-size: 1.2rem; margin-bottom: 10px; }
.p-val { font-family: var(--font-mono); font-size: 2.5rem; color: var(--term-green); margin-bottom: 20px; }
.p-val span { font-size: 0.9rem; color: var(--text-muted); }
.p-feat { margin-bottom: 30px; }
.p-feat li {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.p-feat li::before { content: '+ '; color: var(--term-green); }

/* FAQ */
.faq-wrap { padding: 60px 0; border-bottom: 1px solid var(--term-border); }
.faq-list { max-width: 800px; }
.faq-box { margin-bottom: 20px; }
.faq-q {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--term-green);
    margin-bottom: 10px;
}
.faq-q::before { content: '? '; }
.faq-a {
    font-size: 0.95rem;
    color: var(--text-muted);
    padding-left: 20px;
    border-left: 1px dashed var(--term-border);
}

/* Footer */
.term-footer { padding: 40px 0 20px; }
.f-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}
.f-logo { font-family: var(--font-mono); color: var(--term-green); margin-bottom: 10px; }
.f-desc { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-muted); }
.f-links h4 { font-size: 0.9rem; margin-bottom: 15px; }
.f-links li { margin-bottom: 8px; }
.f-links a { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-muted); }
.f-links a:hover { color: var(--term-green); }
.f-copy {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--term-border);
}

/* Download Page */
.dl-hero { padding: 120px 0 40px; border-bottom: 1px solid var(--term-border); }
.dl-hero p { font-family: var(--font-mono); color: var(--text-muted); margin-top: 10px; }
.dl-wrap { padding: 60px 0; }
.dl-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
}
.dl-card {
    border: 1px solid var(--term-border);
    padding: 30px;
    background: var(--bg-panel);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.dl-info h3 { font-size: 1.2rem; margin-bottom: 5px; }
.dl-info p { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-muted); }

/* Help Page */
.hlp-hero { padding: 120px 0 40px; border-bottom: 1px solid var(--term-border); }
.hlp-hero p { font-family: var(--font-mono); color: var(--text-muted); margin-top: 10px; }
.hlp-wrap { padding: 60px 0; display: grid; grid-template-columns: 250px 1fr; gap: 40px; }
.hlp-nav { border-right: 1px solid var(--term-border); padding-right: 20px; }
.hlp-nav li { margin-bottom: 10px; }
.hlp-nav a { font-family: var(--font-mono); font-size: 0.9rem; color: var(--text-muted); display: block; }
.hlp-nav a:hover, .hlp-nav a.active { color: var(--term-green); }
.hlp-nav a::before { content: '> '; opacity: 0; }
.hlp-nav a:hover::before, .hlp-nav a.active::before { opacity: 1; }
.hlp-content section { margin-bottom: 40px; }
.hlp-content h3 { font-size: 1.3rem; margin-bottom: 15px; color: var(--term-green); border-bottom: 1px dashed var(--term-border); padding-bottom: 5px; }
.hlp-content p, .hlp-content li { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 10px; }
.hlp-content ul, .hlp-content ol { margin-left: 20px; }

/* Responsive */
@media (max-width: 992px) {
    .stats-grid, .feat-grid, .testi-grid, .price-grid { grid-template-columns: repeat(2, 1fr); }
    .f-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-title { font-size: 2.5rem; }
    .stats-grid, .feat-grid, .testi-grid, .price-grid, .dl-grid, .hlp-wrap { grid-template-columns: 1fr; }
    .hlp-nav { border-right: none; border-bottom: 1px solid var(--term-border); padding-bottom: 20px; }
}