:root{--color-bg: #09090b;--color-surface: #131316;--color-card: #1a1a1f;--color-border: #27272a;--color-text: #fafafa;--color-text-muted: #a1a1aa;--color-accent: #a78bfa;--color-accent-hover: #c4b5fd;--color-cta: #8b5cf6;--color-cta-hover: #7c3aed;--color-success: #34d399;--color-error: #f87171;--color-error-bg: rgba(248, 113, 113, .1);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--max-width: 1120px;--section-padding: 6rem 1.5rem;--border-radius: 12px;--border-radius-sm: 8px;--transition: .2s 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p{margin-top:1rem;font-size:1.1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.75rem;border:none;border-radius:var(--border-radius-sm);font-family:var(--font-sans);font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition);text-decoration:none;line-height:1}.btn-primary{background:var(--color-cta);color:#fff}.btn-primary:hover{background:var(--color-cta-hover);color:#fff;transform:translateY(-1px)}.btn-secondary{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-text-muted);color:var(--color-text)}.btn-large{padding:1rem 2.25rem;font-size:1.1rem}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem 0;background:#09090bcc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color var(--transition)}.header.scrolled{border-bottom-color:var(--color-border)}.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.logo{font-size:1.3rem;font-weight:800;color:var(--color-text);letter-spacing:-.03em}.nav{display:flex;align-items:center;gap:2rem}.nav a{color:var(--color-text-muted);font-size:.9rem;font-weight:500}.nav a:hover{color:var(--color-text)}.nav .btn{font-size:.85rem;padding:.6rem 1.25rem}.mobile-menu-btn{display:none;background:none;border:none;color:var(--color-text);cursor:pointer;padding:.5rem}.mobile-menu-btn span{display:block;width:22px;height:2px;background:currentColor;margin:5px 0;transition:all var(--transition)}.hero{min-height:100vh;display:flex;align-items:center;padding-top:5rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-30%;right:-20%;width:60%;height:60%;background:radial-gradient(circle,rgba(139,92,246,.08) 0%,transparent 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var(--color-border);border-radius:var(--border-radius)}.value-card h3{margin-bottom:.75rem;color:var(--color-text)}.value-card p{font-size:.95rem;line-height:1.6}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;counter-reset:step}.step{counter-increment:step;position:relative}.step-number{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-accent);font-size:.9rem;font-weight:700;margin-bottom:1.25rem}.step h3{margin-bottom:.75rem;color:var(--color-text)}.step p{font-size:.95rem;line-height:1.6}.modes-section{background:var(--color-surface);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.modes-intro{max-width:640px;margin-bottom:3rem}.modes-intro p{margin-top:1rem;font-size:1.05rem}.modes-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.mode-card{padding:2.5rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--border-radius);transition:border-color var(--transition)}.mode-card:hover{border-color:var(--color-accent)}.mode-card-label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:.5rem}.mode-card h3{font-size:1.6rem;margin-bottom:.25rem}.mode-card .mode-subtitle{color:var(--color-text-muted);font-size:.95rem;margin-bottom:1.25rem}.mode-card .mode-body{font-size:1rem;line-height:1.7;margin-bottom:1.5rem}.mode-card .mode-list-label{font-size:.8rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:.75rem}.mode-card ul{display:flex;flex-direction:column;gap:.4rem}.mode-card ul li{color:var(--color-text-muted);font-size:.95rem;padding-left:1.25rem;position:relative}.mode-card ul li:before{content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;background:var(--color-accent);opacity:.6}.modes-closing{margin-top:2rem;font-size:1rem;text-align:center}.modes-closing strong{color:var(--color-text)}.song-cards-intro{max-width:560px;margin-bottom:2.5rem}.song-cards-intro p{margin-top:.75rem;font-size:1.05rem}.song-cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.song-card{padding:1.75rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius);font-size:1.05rem;font-weight:500;color:var(--color-text);line-height:1.5;transition:border-color var(--transition)}.song-card:hover{border-color:var(--color-accent)}.berlin-section{border-top:1px solid var(--color-border)}.berlin-inner{max-width:640px}.berlin-inner p{font-size:1.1rem;line-height:1.8}.berlin-inner 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p{margin-top:1rem;font-size:1.05rem}.waitlist-form{max-width:520px}.form-group{margin-bottom:1.5rem}.form-label{display:block;font-size:.9rem;font-weight:600;color:var(--color-text);margin-bottom:.5rem}.form-input{width:100%;padding:.85rem 1rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);color:var(--color-text);font-family:var(--font-sans);font-size:1rem;transition:border-color var(--transition)}.form-input:focus{outline:none;border-color:var(--color-accent)}.form-input::placeholder{color:var(--color-text-muted);opacity:.5}.form-helper{font-size:.8rem;color:var(--color-text-muted);margin-top:.4rem}.mode-selector{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.mode-option{position:relative}.mode-option input[type=radio]{position:absolute;opacity:0;width:0;height:0}.mode-option label{display:block;padding:1rem;background:var(--color-surface);border:1px solid 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0;transform:rotate(45deg)}.form-checkbox span{font-size:.9rem;color:var(--color-text-muted);line-height:1.4}.conditional-field{display:none;margin-top:-.5rem;margin-bottom:1.5rem}.conditional-field.visible{display:block}.form-error{font-size:.8rem;color:var(--color-error);margin-top:.4rem;display:none}.form-error.visible{display:block}.form-group.has-error .form-input,.form-group.has-error .mode-option label{border-color:var(--color-error)}.form-error-general{padding:.85rem 1rem;background:var(--color-error-bg);border:1px solid 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var(--color-border);border-radius:var(--border-radius-sm);color:var(--color-text-muted)!important}.lang-switch:hover{border-color:var(--color-text-muted);color:var(--color-text)!important}@media(max-width:900px){.values-grid{grid-template-columns:1fr;gap:1rem}.steps-grid{grid-template-columns:1fr;gap:1.5rem}.modes-grid,.song-cards-grid{grid-template-columns:1fr}}@media(max-width:768px){:root{--section-padding: 4rem 1.25rem}.nav{display:none}.nav.open{display:flex;flex-direction:column;position:fixed;inset:0;background:var(--color-bg);z-index:200;justify-content:center;align-items:center;gap:2rem}.nav.open a{font-size:1.2rem}.mobile-menu-btn{display:block;z-index:300}.mobile-menu-btn.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-btn.open span:nth-child(2){opacity:0}.mobile-menu-btn.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.hero{min-height:auto;padding-top:7rem;padding-bottom:4rem}.hero-actions{flex-direction:column;align-items:flex-start}.hero-actions .btn{width:100%;text-align:center}.sticky-cta{display:block}.footer-inner{flex-direction:column;align-items:flex-start}body{padding-bottom:5rem}.mode-card{padding:1.75rem}}