:root {
    --retro-bg: #fdfbf7;
    --retro-text: #2c2a29;
    --retro-primary: #e04e39; /* Vintage Red */
    --retro-secondary: #2b5b84; /* Retro Blue */
    --retro-accent: #f2c94c; /* Mustard Yellow */
    --retro-border: #2c2a29;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background-color: var(--retro-bg); color: var(--retro-text);
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.6; overflow-x: hidden;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0IiBoZWlnaHQ9IjQiPgo8cmVjdCB3aWR0aD0iNCIgaGVpZ2h0PSI0IiBmaWxsPSIjZmRmYmY3IiAvPgo8cmVjdCB3aWR0aD0iMSIgaGVpZ2h0PSIxIiBmaWxsPSJyZ2JhKDAsMCwwLDAuMDUpIiAvPgo8L3N2Zz4=');
}
a { text-decoration: none; color: inherit; }

.retro-container { max-width: 1000px; margin: 0 auto; padding: 0 20px; border-left: 2px solid var(--retro-border); border-right: 2px solid var(--retro-border); background: var(--retro-bg); min-height: 100vh;}

/* Header */
.retro-header {
    display: flex; justify-content: space-between; align-items: flex-end;
    padding: 40px 0 20px; margin-bottom: 50px;
    border-bottom: 4px double var(--retro-border);
}
.retro-brand {
    font-size: 36px; font-weight: 900; color: var(--retro-primary);
    text-transform: uppercase; letter-spacing: -1px;
    text-shadow: 2px 2px 0px var(--retro-accent);
}
.retro-nav { display: flex; gap: 25px; margin-bottom: 5px;}
.retro-nav a {
    font-size: 14px; font-weight: bold; color: var(--retro-text);
    text-transform: uppercase; letter-spacing: 1px;
    padding: 5px 10px; border: 2px solid transparent; transition: all 0.2s;
}
.retro-nav a:hover, .retro-nav a.active {
    border-color: var(--retro-border); background: var(--retro-accent);
}

/* Hero */
.retro-hero {
    display: flex; border: 2px solid var(--retro-border);
    margin-bottom: 60px; box-shadow: 8px 8px 0px var(--retro-secondary);
    background: #fff;
}
.rh-content { flex: 1; padding: 50px;}
.rh-content h1 {
    font-size: 48px; font-weight: 900; margin-bottom: 20px; color: var(--retro-text);
    line-height: 1.1; text-transform: uppercase;
}
.rh-content h1 span { color: var(--retro-primary); text-decoration: underline; text-decoration-thickness: 4px; text-decoration-color: var(--retro-accent);}
.rh-content p { font-size: 18px; color: #555; margin-bottom: 40px; font-style: italic;}

.rh-visual {
    flex: 0.8; border-left: 2px solid var(--retro-border);
    background: var(--retro-secondary); display: flex; justify-content: center; align-items: center;
    position: relative; overflow: hidden;
}
.retro-circle {
    width: 250px; height: 250px; border-radius: 50%;
    background: var(--retro-accent); border: 4px solid var(--retro-border);
    display: flex; justify-content: center; align-items: center;
    box-shadow: inset -10px -10px 0px rgba(0,0,0,0.1);
}
.retro-circle::before {
    content: '⚡'; font-size: 100px; color: var(--retro-primary);
}

.btn-retro {
    display: inline-block; padding: 15px 30px; font-size: 18px; font-weight: 900;
    color: #fff; background: var(--retro-primary); text-transform: uppercase;
    border: 2px solid var(--retro-border); box-shadow: 4px 4px 0px var(--retro-border);
    transition: all 0.1s; margin-right: 15px; cursor: pointer;
}
.btn-retro:active { transform: translate(4px, 4px); box-shadow: 0px 0px 0px var(--retro-border); }
.btn-retro-alt {
    display: inline-block; padding: 15px 30px; font-size: 18px; font-weight: 900;
    color: var(--retro-text); background: var(--retro-accent); text-transform: uppercase;
    border: 2px solid var(--retro-border); box-shadow: 4px 4px 0px var(--retro-border);
    transition: all 0.1s; cursor: pointer;
}
.btn-retro-alt:active { transform: translate(4px, 4px); box-shadow: 0px 0px 0px var(--retro-border); }

/* Stats */
.retro-stats {
    display: flex; border: 2px solid var(--retro-border); margin-bottom: 60px;
    background: #fff;
}
.rs-item {
    flex: 1; padding: 30px 20px; text-align: center;
    border-right: 2px solid var(--retro-border);
}
.rs-item:last-child { border-right: none; }
.rs-val { font-size: 40px; font-weight: 900; color: var(--retro-secondary); margin-bottom: 5px;}
.rs-lbl { font-size: 14px; font-weight: bold; text-transform: uppercase; letter-spacing: 1px;}

/* Features */
.retro-features { margin-bottom: 60px;}
.rf-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px;}
.rf-card {
    border: 2px solid var(--retro-border); padding: 30px; background: #fff;
    box-shadow: 6px 6px 0px var(--retro-accent); position: relative;
}
.rf-card::before {
    content: '★'; position: absolute; top: -15px; left: -15px;
    background: var(--retro-bg); padding: 5px; font-size: 24px; color: var(--retro-primary);
}
.rf-card h3 { font-size: 22px; font-weight: 900; margin-bottom: 15px; text-transform: uppercase; color: var(--retro-secondary);}
.rf-card p { font-size: 16px; color: #444;}

/* Nodes */
.retro-nodes {
    margin-bottom: 60px; border: 2px solid var(--retro-border); padding: 40px;
    background: var(--retro-secondary); color: #fff; text-align: center;
    box-shadow: 8px 8px 0px var(--retro-primary);
}
.retro-nodes h2 { font-size: 32px; font-weight: 900; margin-bottom: 30px; text-transform: uppercase; text-shadow: 2px 2px 0px var(--retro-border);}
.rn-list { display: flex; flex-wrap: wrap; gap: 15px; justify-content: center;}
.rn-item {
    padding: 10px 20px; background: #fff; color: var(--retro-text);
    border: 2px solid var(--retro-border); font-weight: bold; text-transform: uppercase;
    box-shadow: 3px 3px 0px var(--retro-accent);
}

/* FAQ */
.retro-faq { margin-bottom: 80px; border: 2px solid var(--retro-border); background: #fff; padding: 40px; box-shadow: 8px 8px 0px #ccc;}
.retro-faq h2 { font-size: 28px; font-weight: 900; margin-bottom: 30px; text-transform: uppercase; border-bottom: 2px solid var(--retro-border); padding-bottom: 15px;}
.r-faq-item { margin-bottom: 25px; }
.r-fq { font-size: 18px; font-weight: 900; color: var(--retro-primary); margin-bottom: 10px;}
.r-fa { font-size: 16px; color: #555; font-style: italic;}

footer { text-align: center; padding: 30px 0; border-top: 4px double var(--retro-border); font-weight: bold; text-transform: uppercase; font-size: 14px;}

@media (max-width: 900px) {
    .retro-header { flex-direction: column; align-items: center; gap: 20px; }
    .retro-hero { flex-direction: column; }
    .rh-visual { border-left: none; border-top: 2px solid var(--retro-border); padding: 40px 0;}
    .retro-stats { flex-direction: column; }
    .rs-item { border-right: none; border-bottom: 2px solid var(--retro-border); }
    .rs-item:last-child { border-bottom: none; }
    .rf-grid { grid-template-columns: 1fr; }
    .btn-retro, .btn-retro-alt { display: block; margin: 15px auto; width: 80%; text-align: center;}
}