:root{--bg-dark: #08090C;--bg-surface: #111319;--bg-surface-elevated: #181B24;--border-subtle: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .16);--green-muted: #00E676;--text-main: #F1F5F9;--text-muted: #94A3B8;--text-dim: #64748B;--font-family-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-family-mono: "JetBrains Mono", monospace;--tr-fast: .2s cubic-bezier(.16, 1, .3, 1);--tr-smooth: .35s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-family-sans);background-color:var(--bg-dark);color:var(--text-main);line-height:1.65;-webkit-font-smoothing:antialiased}body{position:relative;min-height:100vh;width:100%}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:#1e2430;border-radius:3px}.section-container,.footer-container{width:100%;max-width:1140px;margin:0 auto;padding:0 32px}.tag-mono{font-family:var(--font-family-mono);font-size:11px;font-weight:600;letter-spacing:.1em;color:var(--green-muted);text-transform:uppercase;margin-bottom:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 24px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;transition:var(--tr-fast);border:none;text-decoration:none;white-space:nowrap}.btn-primary{background:#f1f5f9;color:#08090c;font-weight:700}.btn-primary:hover{background:#fff;transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--text-main);border:1px solid var(--border-subtle)}.btn-outline:hover{border-color:var(--border-strong);background:#ffffff0a}.btn-lg{padding:16px 32px;font-size:15px}.btn-block{width:100%}.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:24px 0;transition:var(--tr-smooth)}.site-header.scrolled{padding:16px 0;background:#08090ceb;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle)}.header-container{display:flex;align-items:center;justify-content:space-between;max-width:1140px;margin:0 auto;padding:0 32px}.brand-logo{text-decoration:none}.logo-text{font-size:20px;font-weight:800;color:var(--text-main);letter-spacing:-.03em}.logo-text .highlight{color:var(--green-muted)}.header-actions{display:flex;align-items:center;gap:16px}.mobile-toggle{display:none;background:transparent;border:none;cursor:pointer;flex-direction:column;gap:6px;padding:8px}.mobile-toggle span{width:20px;height:2px;background:var(--text-main)}.hero-section{padding-top:190px;padding-bottom:110px;border-bottom:1px solid var(--border-subtle)}.hero-content{max-width:820px}.hero-title{font-size:54px;font-weight:800;line-height:1.12;letter-spacing:-.03em;margin-bottom:24px;color:#fff}.hero-subtitle{font-size:18px;color:var(--text-muted);line-height:1.7;max-width:680px;margin-bottom:36px}.hero-actions{margin-bottom:48px}.hero-provenance{padding-top:32px;border-top:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:8px}.provenance-label{font-family:var(--font-family-mono);font-size:10px;letter-spacing:.1em;color:var(--text-dim);text-transform:uppercase}.provenance-brands{font-size:14px;font-weight:700;color:var(--text-muted);letter-spacing:.02em}.thesis-section{padding:110px 0;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface)}.thesis-grid{display:grid;grid-template-columns:.9fr 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var(--border-subtle);border-radius:12px;transition:var(--tr-fast)}.domain-row:hover{border-color:var(--border-strong)}.domain-num{font-family:var(--font-family-mono);font-size:16px;font-weight:600;color:var(--green-muted)}.domain-title{font-size:20px;font-weight:700;color:#fff;margin-bottom:8px}.domain-desc{font-size:15px;color:var(--text-muted);line-height:1.65}.provenance-section{padding:110px 0;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface)}.provenance-box{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:center;padding:40px;background:var(--bg-dark);border:1px solid var(--border-subtle);border-radius:16px}.provenance-portrait{width:100%;height:240px;border-radius:12px;overflow:hidden;border:1px solid var(--border-subtle)}.portrait-img{width:100%;height:100%;object-fit:cover;object-position:center 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var(--border-subtle);font-size:13px;color:var(--green-muted)}.cta-section{padding:110px 0;background:var(--bg-surface)}.cta-box{max-width:720px;margin:0 auto;text-align:center}.cta-title{font-size:38px;font-weight:800;line-height:1.2;letter-spacing:-.02em;color:#fff;margin-bottom:16px}.cta-desc{font-size:16px;color:var(--text-muted);line-height:1.65;margin-bottom:36px}.cta-actions{display:flex;justify-content:center;gap:16px}.site-footer{padding:48px 0;border-top:1px solid var(--border-subtle);font-size:13px;color:var(--text-dim)}.footer-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:24px;border-bottom:1px solid var(--border-subtle);margin-bottom:24px}.footer-text{margin-top:4px;max-width:420px;font-size:13px;color:var(--text-dim)}.footer-links{display:flex;gap:20px}.footer-links a{color:var(--text-muted);text-decoration:none;transition:var(--tr-fast)}.footer-links a:hover{color:var(--green-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#08090cd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:var(--tr-fast)}.modal-overlay.open{opacity:1;visibility:visible}.modal-card{position:relative;background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:16px;padding:40px;width:100%;max-width:540px}.modal-close{position:absolute;top:20px;right:20px;background:transparent;border:none;color:var(--text-dim);font-size:24px;cursor:pointer}.modal-header{margin-bottom:24px}.modal-header h2{font-size:22px;font-weight:800;color:#fff;margin-bottom:6px}.modal-header p{font-size:14px;color:var(--text-muted)}.modal-steps-indicator{display:flex;gap:8px;margin-bottom:24px}.m-step{flex:1;font-family:var(--font-family-mono);font-size:11px;padding:6px;text-align:center;background:var(--bg-dark);border:1px solid var(--border-subtle);border-radius:6px;color:var(--text-dim)}.m-step.active{border-color:var(--green-muted);color:var(--green-muted)}.form-step-content{display:none;flex-direction:column;gap:16px}.form-step-content.active{display:flex}.input-group{display:flex;flex-direction:column;gap:8px}.input-group label{font-size:13px;font-weight:600;color:var(--text-main)}.custom-input,.custom-select{width:100%;padding:12px 16px;background:var(--bg-dark);border:1px solid var(--border-subtle);border-radius:8px;color:var(--text-main);font-size:14px;font-family:var(--font-family-sans)}.custom-input:focus,.custom-select:focus{outline:none;border-color:var(--green-muted)}.form-btn-row{display:flex;gap:12px;margin-top:8px}.form-btn-row .btn{flex:1}@media (max-width: 900px){.hero-title{font-size:40px}.thesis-grid{grid-template-columns:1fr;gap:32px}.provenance-box{grid-template-columns:1fr;gap:24px;text-align:center}.provenance-portrait{max-width:200px;margin:0 auto;height:200px}.cases-grid{grid-template-columns:1fr}.cta-actions{flex-direction:column}.footer-top{flex-direction:column;gap:16px;align-items:flex-start}}