/* Strategy Landing - CSS */
:root {
    --bg-dark: #121212;
    --bg: #1a1a1a;
    --bg-card: #1e1e1e;
    --bg-card-alt: #252525;
    --primary: #E84C1E;
    --primary-dark: #c73d14;
    --text: #ffffff;
    --text-muted: #9a9a9a;
    --text-dim: #666666;
    --border: #2a2a2a;
    --success: #22c55e;
    --warning: #f59e0b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
    font-size: 14px;
}
body.menu-open { overflow: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Typography */
h1, h2, h3 { font-weight: 700; line-height: 1.2; }
h1 { font-size: 42px; }
h2 { font-size: 28px; margin-bottom: 40px; }
h3 { font-size: 18px; margin-bottom: 12px; }
.text-primary { color: var(--primary); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 12px 24px; border-radius: 4px; font-size: 13px; font-weight: 600;
    text-decoration: none; cursor: pointer; border: none; transition: all 0.2s;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; color: white; border: 1px solid rgba(255,255,255,0.3); }
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-sm { padding: 8px 16px; font-size: 12px; }

/* Top Banner */
.top-banner {
    background: var(--primary); color: white; padding: 10px 40px;
    text-align: center; font-size: 13px; position: relative;
}
.top-banner a { color: white; text-decoration: underline; }
.banner-close {
    position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
    background: none; border: none; color: white; font-size: 20px; cursor: pointer;
}

/* Header */
.header {
    position: fixed; top: 40px; left: 0; right: 0; z-index: 100;
    background: rgba(18, 18, 18, 0.95); backdrop-filter: blur(10px); padding: 14px 0;
}
.header .container { display: flex; align-items: center; justify-content: space-between; }
.logo {
    font-size: 20px; font-weight: 700; color: white; text-decoration: none;
}
.logo sup { font-size: 10px; color: var(--primary); }
.nav { display: flex; gap: 32px; }
.nav a { color: var(--text-muted); text-decoration: none; font-size: 13px; transition: color 0.2s; }
.nav a:hover { color: white; }
.mobile-menu-btn {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 5px;
}
.mobile-menu-btn span { width: 22px; height: 2px; background: white; display: block; }
.mobile-menu {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg-dark); z-index: 99; display: none; padding: 100px 20px;
}
.mobile-menu.active { display: block; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 24px; }
.mobile-menu a { color: white; text-decoration: none; font-size: 20px; font-weight: 600; }

/* Hero */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 160px 20px 80px; position: relative; overflow: hidden;
}
.hero-image {
    position: relative; margin-bottom: 30px;
}
.hero-image img { max-height: 320px; position: relative; z-index: 2; }
.hero-decoration {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 400px; height: 400px; background: var(--primary);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    filter: blur(60px); opacity: 0.6; z-index: 1;
    animation: morph 8s ease-in-out infinite;
}
@keyframes morph {
    0%, 100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    50% { border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%; }
}
.hero-subtitle { color: var(--text-muted); margin: 20px 0 30px; font-size: 14px; }

/* Section */
.section-label {
    display: block; color: var(--primary); font-size: 12px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px;
}

/* Rules */
.rules { padding: 80px 0; background: var(--bg); }
.rules-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.rule-card {
    background: var(--bg-dark); border: 1px solid var(--border);
    border-radius: 12px; padding: 24px;
}
.rule-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.rule-number {
    background: var(--primary); color: white; width: 36px; height: 36px;
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700;
}
.rule-tag { color: var(--primary); font-size: 11px; font-weight: 600; text-transform: uppercase; }
.rule-card p { color: var(--text-muted); font-size: 13px; line-height: 1.7; }

/* Partners */
.partners { padding: 50px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg); }
.partners-logos {
    display: flex; align-items: center; justify-content: center;
    gap: 50px; flex-wrap: wrap; margin-top: 30px;
}
.partners-logos img {
    height: 24px; opacity: 0.6; filter: brightness(0) invert(1); transition: opacity 0.2s;
}
.partners-logos img:hover { opacity: 1; }

/* Calculator */
.calculator { padding: 80px 0; background: var(--bg-dark); }
.calculator-box { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.calc-input {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 12px; padding: 24px;
}
.calc-label {
    display: flex; align-items: center; justify-content: space-between;
    color: var(--text-muted); font-size: 13px; margin-bottom: 16px;
}
.currency-toggle { display: flex; gap: 4px; background: var(--bg-card); padding: 4px; border-radius: 6px; }
.currency-btn {
    width: 32px; height: 32px; border: none; background: none;
    color: var(--text-muted); border-radius: 4px; cursor: pointer; font-size: 14px;
}
.currency-btn.active { background: var(--primary); color: white; }
.calc-amount { margin-bottom: 20px; }
.amount-value { font-size: 48px; font-weight: 700; color: var(--primary); }
.amount-currency { font-size: 18px; font-weight: 600; color: var(--primary); margin-left: 8px; }
.calc-presets { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.preset-btn {
    padding: 8px 14px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 4px; color: var(--text-muted); font-size: 12px; cursor: pointer; transition: all 0.2s;
}
.preset-btn:hover { border-color: var(--primary); color: white; }
.preset-btn.active { background: var(--primary); border-color: var(--primary); color: white; }
.calc-slider input[type="range"] {
    width: 100%; height: 4px; background: var(--border);
    border-radius: 2px; appearance: none; cursor: pointer;
}
.calc-slider input::-webkit-slider-thumb {
    appearance: none; width: 16px; height: 16px; background: var(--primary); border-radius: 50%;
}
.slider-labels {
    display: flex; justify-content: space-between; margin-top: 8px;
    font-size: 11px; color: var(--text-dim);
}
.calc-result {
    background: linear-gradient(135deg, #2d1a18 0%, #1a1a1a 100%);
    border: 1px solid rgba(232, 76, 30, 0.3); border-radius: 12px; padding: 24px;
}
.result-label { color: var(--primary); font-size: 11px; font-weight: 600; text-transform: uppercase; }
.result-amount { display: flex; align-items: baseline; gap: 8px; margin: 12px 0; flex-wrap: wrap; }
.result-value { font-size: 48px; font-weight: 700; }
.result-currency { font-size: 18px; font-weight: 600; }
.bonus-badge {
    background: var(--primary); color: white; padding: 4px 10px;
    border-radius: 4px; font-size: 10px; font-weight: 600;
}
.result-usd { font-size: 22px; color: var(--text-muted); margin-bottom: 16px; }
.result-rate {
    font-size: 11px; color: var(--text-dim); padding-top: 16px; border-top: 1px solid var(--border);
}

/* Participate */
.participate { padding: 80px 0; background: var(--bg); }
.participate-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.participate-card {
    background: var(--bg-dark); border: 1px solid var(--border);
    border-radius: 12px; padding: 20px; display: flex; gap: 16px;
}
.qr-wrapper {
    background: white; border-radius: 8px; padding: 8px; flex-shrink: 0;
    position: relative;
}
.qr-code { width: 90px; height: 90px; }
.qr-code canvas { display: block; width: 100% !important; height: 100% !important; }
.crypto-icon {
    position: absolute; bottom: -6px; left: -6px; width: 28px; height: 28px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; color: white;
}
.crypto-icon.btc { background: #f7931a; }
.crypto-icon.eth { background: #627eea; }
.crypto-icon.usdt { background: #26a17b; }
.crypto-icon.doge { background: #c3a634; }
.text-btc { color: #f7931a; }
.text-eth { color: #627eea; }
.text-usdt { color: #26a17b; }
.text-doge { color: #c3a634; }
.participate-info { flex: 1; }
.participate-info p { font-size: 13px; margin-bottom: 8px; }
.participate-info strong { color: var(--primary); }
.address-box {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 4px; padding: 8px 10px; margin-bottom: 8px; overflow: hidden;
}
.address { font-size: 9px; color: var(--text-muted); word-break: break-all; font-family: monospace; }
.amount-range { font-size: 11px; color: var(--text-muted); margin-bottom: 10px; }
.waiting-status {
    display: flex; align-items: center; gap: 8px;
    font-size: 11px; color: var(--text-dim); margin-top: 10px;
}
.status-dot {
    width: 8px; height: 8px; background: var(--warning);
    border-radius: 50%; animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* Quote */
.quote-section { padding: 80px 0; background: var(--bg-dark); }
.quote-box {
    display: flex; align-items: center; gap: 20px;
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 12px; padding: 40px;
}
.quote-nav {
    width: 40px; height: 40px; background: var(--primary);
    border: none; border-radius: 4px; color: white;
    font-size: 24px; cursor: pointer; flex-shrink: 0;
}
blockquote { flex: 1; text-align: center; }
blockquote p { font-size: 15px; font-style: italic; line-height: 1.8; margin-bottom: 16px; }
blockquote cite { font-size: 12px; color: var(--text-muted); font-style: normal; }
.quote-dots { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.dot { width: 8px; height: 8px; background: var(--border); border-radius: 50%; }
.dot.active { background: var(--primary); }

/* Transactions */
.transactions { padding: 80px 0; background: var(--bg); }
.transactions-table {
    background: var(--bg-dark); border: 1px solid var(--border);
    border-radius: 12px; overflow: hidden;
}
.table-header {
    display: grid; grid-template-columns: 110px 80px 90px 1fr 1fr;
    gap: 16px; padding: 14px 20px; background: var(--bg-card);
    font-size: 11px; color: var(--text-muted); text-transform: uppercase; font-weight: 600;
}
.table-row {
    display: grid; grid-template-columns: 110px 80px 90px 1fr 1fr;
    gap: 16px; padding: 14px 20px; border-top: 1px solid var(--border);
    font-size: 12px; align-items: center;
}
.status { display: flex; align-items: center; gap: 6px; }
.status.success { color: var(--success); }
.status.incomplete { color: var(--text-muted); }
.hash { color: var(--text-muted); font-family: monospace; font-size: 10px; }

/* Footer */
.footer { padding: 60px 0 24px; background: var(--bg-dark); border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: auto 1fr auto; gap: 60px; align-items: start; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 13px; }
.footer-links a:hover { color: white; }
.footer-newsletter p { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; max-width: 280px; }
.newsletter-form { display: flex; gap: 8px; }
.newsletter-form input {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 4px; padding: 10px 14px; color: white; font-size: 13px; width: 180px;
}
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border);
    font-size: 11px; color: var(--text-dim);
}
.social-links { display: flex; gap: 16px; }
.social-links a { color: var(--text-muted); text-decoration: none; font-size: 16px; }
.social-links a:hover { color: white; }

/* Responsive: 1000px */
@media (max-width: 1000px) {
    .header { top: 0; }
    .top-banner { display: none; }
    .nav { display: none; }
    .header .btn-primary { display: none; }
    .mobile-menu-btn { display: flex; }
    
    h1 { font-size: 32px; }
    h2 { font-size: 24px; }
    
    .hero { padding-top: 120px; }
    .hero-image img { max-height: 260px; }
    .hero-decoration { width: 300px; height: 300px; }
    
    .rules-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    
    .calculator-box { grid-template-columns: 1fr; }
    
    .participate-grid { grid-template-columns: 1fr; }
    
    .quote-box { padding: 24px; }
    .quote-nav { display: none; }
    
    .table-header, .table-row {
        grid-template-columns: 100px 70px 80px 1fr;
    }
    .hide-mobile:last-child { display: none; }
    
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .footer-newsletter { grid-column: 1 / -1; }
}

/* Responsive: 360px */
@media (max-width: 600px) {
    .container { padding: 0 16px; }
    
    h1 { font-size: 26px; }
    h2 { font-size: 20px; margin-bottom: 30px; }
    h3 { font-size: 16px; }
    
    .hero { min-height: auto; padding: 100px 16px 60px; }
    .hero-image img { max-height: 200px; }
    .hero-decoration { width: 250px; height: 250px; }
    .hero-subtitle { font-size: 13px; }
    .hero-subtitle br { display: none; }
    
    .rules { padding: 60px 0; }
    .rules-grid { grid-template-columns: 1fr; }
    .rule-card { padding: 20px; }
    
    .partners { padding: 40px 0; }
    .partners-logos { gap: 30px; }
    .partners-logos img { height: 20px; }
    
    .calculator { padding: 60px 0; }
    .calc-input, .calc-result { padding: 20px; }
    .amount-value, .result-value { font-size: 36px; }
    .calc-presets { gap: 6px; }
    .preset-btn { padding: 6px 10px; font-size: 11px; }
    .result-usd { font-size: 18px; }
    
    .participate { padding: 60px 0; }
    .participate-card { flex-direction: column; align-items: center; text-align: center; }
    .qr-wrapper { margin-bottom: 10px; }
    .qr-code { width: 120px; height: 120px; }
    
    .quote-section { padding: 60px 0; }
    .quote-box { padding: 20px; }
    blockquote p { font-size: 14px; }
    
    .transactions { padding: 60px 0; }
    .table-header, .table-row {
        grid-template-columns: 80px 60px 70px;
        font-size: 10px;
    }
    .table-header span:nth-child(4),
    .table-row span:nth-child(4),
    .table-header span:nth-child(5),
    .table-row span:nth-child(5) { display: none; }
    
    .footer { padding: 40px 0 20px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-links { flex-direction: row; flex-wrap: wrap; gap: 16px; }
    .newsletter-form { flex-direction: column; }
    .newsletter-form input { width: 100%; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}