@import "https://fonts.googleapis.com/css2?family=Rajdhani:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap";
:root{--asphalt:#0b0d10;--panel:#14181d;--panel-2:#1b2027;--steel:#2a3138;--green:#00ad4c;--amber:#ff6a2b;--amber-dim:#ff6a2b33;--gain:#29d398;--loss:#ff4757;--text-hi:#f5f3ee;--text-lo:#9aa3ac;--radius:10px;--mono:"JetBrains Mono", ui-monospace, monospace;--display:"Rajdhani","Arial Narrow",sans-serif;--body:"Inter",system-ui,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--asphalt);color:var(--text-hi);font-family:var(--body);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer;font-family:inherit}.df-wrap{max-width:1180px;margin:0 auto;padding:0 24px}.df-header{z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--steel);background:#0b0d10e6;position:sticky;top:0}.df-header .df-wrap{justify-content:space-between;align-items:center;height:72px;display:flex}.df-logo-link{align-items:center;display:flex}.df-logo-img{width:auto;height:34px}.df-nav{align-items:center;gap:26px;display:flex}.df-nav a{color:var(--text-lo);font-size:14px;font-weight:500}.df-nav a:hover,.df-nav a.is-active{color:var(--text-hi)}.df-nav-cta{background:var(--green);border:none;border-radius:6px;padding:10px 18px;font-size:14px;font-weight:600;color:#14181d!important}.df-nav-cta:hover{filter:brightness(1.08)}.df-burger{color:var(--text-hi);background:0 0;border:0;font-size:22px;display:none}.df-hero{background:radial-gradient(ellipse at 80% 0%, #ff6a2b14 0%, transparent 55%), var(--asphalt);border-bottom:1px solid var(--steel);padding:88px 0 64px}.df-hero .df-wrap{grid-template-columns:1.1fr .9fr;align-items:center;gap:48px;display:grid}.df-intro{border-bottom:1px solid var(--steel);padding:76px 0 40px}.df-eyebrow{font-family:var(--mono);letter-spacing:2px;color:var(--green);text-transform:uppercase;align-items:center;gap:10px;margin-bottom:16px;font-size:12px;display:flex}.df-eyebrow:before{content:"";background:var(--green);width:20px;height:1px}.df-hero h1,.df-intro h1{font-family:var(--display);max-width:760px;margin:0 0 18px;font-size:clamp(32px,4.5vw,54px);font-weight:700;line-height:1.03}.df-hero h1 em,.df-intro h1 em{color:var(--green);font-style:normal}.df-hero p.df-sub,.df-intro p{color:var(--text-lo);max-width:600px;margin:0 0 28px;font-size:16.5px}.df-cta-row{flex-wrap:wrap;gap:14px;display:flex}.df-btn{border:1px solid #0000;border-radius:6px;padding:14px 26px;font-size:15px;font-weight:600;display:inline-block}.df-btn-primary{background:var(--green);color:#14181d}.df-btn-primary:hover{filter:brightness(1.08)}.df-btn-ghost{border-color:var(--steel);color:var(--text-hi);background:0 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p{color:var(--text-lo);margin:0;font-size:13.5px}.df-term-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:16px;display:grid}.df-term-card{background:var(--panel);border:1px solid var(--steel);border-radius:var(--radius);padding:26px}.df-term-card h3{font-family:var(--display);align-items:center;gap:10px;margin:0 0 8px;font-size:20px;display:flex}.df-term-card h3 .tag{font-family:var(--mono);color:var(--asphalt);background:var(--green);border-radius:4px;padding:3px 8px;font-size:11px}.df-term-card h3 .tag.put{background:var(--loss)}.df-term-card p{color:var(--text-lo);margin:0;font-size:14.5px}.df-glossary-mini{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.df-mini-card{background:var(--panel);border:1px solid var(--steel);border-radius:8px;padding:16px}.df-mini-card .term{font-family:var(--mono);color:var(--green);margin-bottom:6px;font-size:12.5px}.df-mini-card .def{color:var(--text-lo);font-size:13px}.df-strategy-grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.df-strategy-card{background:var(--panel);border:1px solid var(--steel);border-radius:var(--radius);gap:18px;padding:26px;display:flex}.df-strategy-card .gauge{flex-shrink:0;width:64px}.df-strategy-body h3{font-family:var(--display);margin:0 0 6px;font-size:19px}.df-strategy-body .risk-tag{font-family:var(--mono);letter-spacing:.5px;text-transform:uppercase;margin-bottom:8px;font-size:11px;display:inline-block}.df-strategy-body .risk-tag.defined{color:var(--green)}.df-strategy-body .risk-tag.undefined{color:var(--loss)}.df-strategy-body p{color:var(--text-lo);margin:0;font-size:14px}.df-risk-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.df-risk-card{background:var(--panel);border:1px solid var(--steel);border-radius:var(--radius);padding:24px}.df-risk-card .num{font-family:var(--mono);color:var(--amber);margin-bottom:12px;font-size:12px}.df-risk-card h3{font-family:var(--display);margin:0 0 8px;font-size:18px}.df-risk-card p{color:var(--text-lo);margin:0;font-size:13.5px}.df-glossary-full{grid-template-columns:1fr 1fr;gap:0 40px;margin:0;display:grid}.df-glossary-item{border-top:1px solid var(--steel);padding:16px 0}.df-glossary-item:first-child,.df-glossary-item:nth-child(2){border-top:none}.df-glossary-item dt{font-family:var(--mono);color:var(--text-hi);margin-bottom:4px;font-size:14.5px;font-weight:500}.df-glossary-item dd{color:var(--text-lo);margin:0;font-size:13.5px}.df-social-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.df-social-card{background:var(--panel);border:1px solid var(--steel);border-radius:var(--radius);align-items:center;gap:16px;padding:24px;display:flex}.df-social-icon{background:var(--panel-2);width:44px;height:44px;font-family:var(--display);color:var(--green);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}.df-social-card div h4{margin:0 0 3px;font-size:15px}.df-social-card div p{color:var(--text-lo);margin:0;font-size:13px}.df-gear-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.df-gear-card{background:var(--panel);border:1px solid var(--steel);border-radius:var(--radius);flex-direction:column;gap:16px;padding:28px 22px;display:flex;position:relative}.df-gear-card.is-featured{border-color:var(--green);background:linear-gradient(180deg, #0a1f12, var(--panel))}.df-gear-tag{background:var(--green);color:#14181d;letter-spacing:.5px;border-radius:4px;padding:3px 10px;font-size:11px;font-weight:700;position:absolute;top:-11px;left:22px}.df-gear-num{font-family:var(--mono);color:var(--green);font-size:13px}.df-gear-card h3{font-family:var(--display);margin:0;font-size:20px}.df-gear-price{font-family:var(--mono);font-size:26px;font-weight:500}.df-gear-price span{color:var(--text-lo);font-size:13px;font-weight:400}.df-gear-list{color:var(--text-lo);margin:0;padding:0;font-size:13.5px;list-style:none}.df-gear-list li{border-top:1px solid var(--steel);padding:6px 0}.df-gear-list li:first-child{border-top:none}.df-unlock-banner{background:var(--panel);border:1px solid var(--steel);border-radius:var(--radius);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;display:flex}.df-unlock-banner .txt h3{font-family:var(--display);margin:0 0 4px;font-size:18px}.df-unlock-banner .txt p{color:var(--text-lo);max-width:520px;margin:0;font-size:13.5px}.df-phase-head{flex-wrap:wrap;align-items:baseline;gap:16px;margin-bottom:8px;display:flex}.df-phase-tag{font-family:var(--mono);color:var(--green);letter-spacing:1.5px;text-transform:uppercase;font-size:12px}.df-phase-days{font-family:var(--mono);color:var(--text-lo);font-size:12px}.df-phase-desc{color:var(--text-lo);max-width:640px;margin:0 0 32px;font-size:15px}.df-lesson-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.df-lesson-card{background:var(--panel);border:1px solid var(--steel);border-radius:var(--radius);padding:20px;position:relative;overflow:hidden}.df-lesson-card.is-locked{opacity:.55}.df-lesson-week{font-family:var(--mono);color:var(--text-lo);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:11px;display:flex}.df-lock-icon{color:var(--amber);font-size:13px}.df-lesson-card h4{font-family:var(--display);margin:0 0 6px;font-size:16px}.df-lesson-card p{color:var(--text-lo);margin:0;font-size:12.5px}.df-cta-banner{background:linear-gradient(135deg, #0a1f12, var(--panel));border:1px solid var(--green);border-radius:var(--radius);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:40px;display:flex}.df-cta-banner h3{font-family:var(--display);margin:0 0 6px;font-size:24px}.df-cta-banner p{color:var(--text-lo);margin:0;font-size:14.5px}.df-footer{border-top:1px solid var(--steel);padding:40px 0}.df-footer .df-wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.df-footer-links{flex-wrap:wrap;gap:22px;display:flex}.df-footer-links a{color:var(--text-lo);font-size:13px}.df-footer-links a:hover{color:var(--text-hi)}.df-footer small{color:var(--text-lo);font-size:12px}@media (max-width:900px){.df-nav{background:var(--asphalt);border-bottom:1px solid var(--steel);flex-direction:column;align-items:flex-start;gap:16px;padding:16px 24px;display:none;position:fixed;top:72px;left:0;right:0}.df-nav.is-open{display:flex}.df-burger{display:block}.df-hero .df-wrap{grid-template-columns:1fr}.df-gauge-wrap{order:-1}.df-hub-grid,.df-social-grid{grid-template-columns:1fr 1fr}.df-gear-grid,.df-term-grid,.df-strategy-grid,.df-glossary-mini,.df-risk-grid,.df-glossary-full,.df-lesson-grid{grid-template-columns:1fr}}@media (max-width:520px){.df-hub-grid{grid-template-columns:1fr}}