@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;color:#0f172a;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}:root{--color-slate-50:#f8fafc;--color-slate-100:#f1f5f9;--color-slate-200:#e2e8f0;--color-slate-300:#cbd5e1;--color-slate-400:#94a3b8;--color-slate-500:#64748b;--color-slate-600:#475569;--color-slate-700:#334155;--color-slate-800:#1e293b;--color-slate-900:#0f172a;--color-primary-50:#eff6ff;--color-primary-100:#dbeafe;--color-primary-500:#3b82f6;--color-primary-600:#2563eb;--color-primary-700:#1d4ed8;--color-primary-900:#1e3a8a;--color-emerald-50:#ecfdf5;--color-emerald-500:#10b981;--color-emerald-600:#059669;--color-emerald-700:#047857;--color-amber-50:#fffbeb;--color-amber-500:#f59e0b;--color-amber-600:#d97706;--color-red-50:#fef2f2;--color-red-500:#ef4444;--color-red-600:#dc2626;--color-background:var(--color-slate-50);--color-surface:#ffffff;--color-text-primary:var(--color-slate-900);--color-text-secondary:var(--color-slate-600);--color-text-tertiary:var(--color-slate-500);--color-border:var(--color-slate-200);--color-border-strong:var(--color-slate-300);--color-focus:var(--color-primary-600);--color-white:#ffffff;--color-black:#000000;--color-parchment:var(--color-slate-50);--color-typewriter-red:var(--color-red-600);--color-digital-silver:var(--color-slate-400);--color-verification-green:var(--color-emerald-600);--color-alert-amber:var(--color-amber-500);--color-alert-red:var(--color-red-600);--font-headlines:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-body:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-ui:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-mono:"SF Mono",Monaco,"Cascadia Code",monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-base:0 1px 3px 0 rgba(0,0,0,0.1),0 1px 2px -1px rgba(0,0,0,0.1);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -2px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 8px 10px -6px rgba(0,0,0,0.1)}.profile-container{min-height:100vh;background:linear-gradient(135deg,var(--color-slate-50) 0,var(--color-primary-50) 100%);padding:2rem 1rem;position:relative}.profile-container:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--color-primary-600),transparent)}.profile-centered{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 4rem)}.profile-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:2.5rem;width:100%;max-width:480px;margin:0 auto;box-shadow:var(--shadow-xl);position:relative;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease;text-align:center}.profile-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--color-primary-600),var(--color-emerald-600));border-radius:16px 16px 0 0}.profile-card-wide{max-width:640px;text-align:left}.profile-card-form{padding-top:2rem}.profile-title{font-family:var(--font-headlines);font-size:var(--text-3xl);color:var(--color-text-primary);letter-spacing:-.025em}.profile-subtitle{color:var(--color-text-secondary);line-height:1.6;font-size:var(--text-lg);font-weight:400}.profile-wallet-info{display:flex;gap:.75rem;font-size:var(--text-sm);color:var(--color-text-tertiary);margin-bottom:2rem;font-family:var(--font-mono);padding:.875rem 1rem;background:var(--color-slate-50);border-radius:12px;border:1px solid var(--color-border)}.btn,.profile-wallet-info{align-items:center;justify-content:center}.btn{border:none;border-radius:12px;font-weight:500;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);text-decoration:none;display:inline-flex;font-family:var(--font-ui);position:relative;overflow:hidden;font-size:var(--text-base)}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn:hover:before{left:100%}.btn-primary{background:linear-gradient(135deg,var(--color-primary-600) 0,var(--color-primary-700) 100%);color:white;padding:1.125rem 2rem;box-shadow:var(--shadow-md);width:100%;min-height:56px}.btn-primary:hover{background:linear-gradient(135deg,var(--color-primary-700) 0,var(--color-primary-900) 100%);box-shadow:var(--shadow-lg);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-base)}.btn-secondary{background:var(--color-surface);border:1px solid var(--color-border-strong);color:var(--color-text-secondary);padding:.75rem 1.5rem;box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--color-slate-50);border-color:var(--color-slate-400);color:var(--color-text-primary);box-shadow:var(--shadow-base);transform:translateY(-1px)}.btn-success{background:linear-gradient(135deg,var(--color-emerald-600) 0,var(--color-emerald-700) 100%);color:white;padding:1.125rem 2rem;box-shadow:var(--shadow-md);width:100%;min-height:56px}.btn-success:hover{background:linear-gradient(135deg,var(--color-emerald-700) 0,var(--color-emerald-700) 100%);box-shadow:var(--shadow-lg);transform:translateY(-1px)}.btn-disabled{background:var(--color-slate-200);color:var(--color-slate-400);cursor:not-allowed;box-shadow:none}.btn-disabled:hover{transform:none;box-shadow:none}.btn-disabled:before{display:none}.btn-icon{display:flex;align-items:center;gap:.75rem}.btn-text-main{font-size:var(--text-base);font-weight:500}.btn-text-sub{font-size:var(--text-sm);opacity:.9;margin-top:.125rem}.form-group{margin-bottom:1.5rem;text-align:left}.form-group-last{margin-bottom:2.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;font-size:var(--text-sm);letter-spacing:.025em}.form-input,.form-label{font-family:var(--font-ui);color:var(--color-text-primary)}.form-input{width:100%;padding:.875rem 1rem;border:1px solid var(--color-border);border-radius:8px;font-size:var(--text-base);background:var(--color-surface);transition:all .2s ease;box-shadow:var(--shadow-sm)}.form-input:focus{outline:none;border-color:var(--color-focus);box-shadow:0 0 0 3px rgba(59,130,246,.1),var(--shadow-base)}.form-input-error{border-color:var(--color-red-500);box-shadow:0 0 0 3px rgba(239,68,68,.1)}.form-textarea{font-family:var(--font-body);resize:vertical;min-height:90px;line-height:1.6}.form-meta{display:flex;justify-content:space-between;font-size:var(--text-xs);margin-top:.375rem}.form-error{color:var(--color-red-600);font-weight:500}.form-counter{color:var(--color-text-tertiary);margin-left:auto;font-family:var(--font-mono)}.avatar-preview{margin-top:.5rem;display:flex;align-items:center;gap:.5rem}.avatar-image{width:32px;height:32px;border-radius:50%;overflow:hidden;background:var(--color-slate-100);border:1px solid var(--color-border);flex-shrink:0}.avatar-text{font-size:var(--text-xs);color:var(--color-text-tertiary)}.alert{padding:1rem 1.25rem;border-radius:12px;text-align:center;margin-bottom:2rem;border:1px solid transparent}.alert-warning{background:linear-gradient(135deg,var(--color-amber-50) 0,var(--color-amber-100) 100%);border-color:var(--color-amber-500);color:var(--color-amber-600)}.alert-error{background:var(--color-red-50);border-color:var(--color-red-500);color:var(--color-red-600);font-family:var(--font-ui)}.alert-title{font-weight:600;font-size:var(--text-base);margin-bottom:.25rem}.alert-subtitle{font-size:var(--text-sm);opacity:.9}.success-icon{font-size:3rem;margin-bottom:1rem}.success-title{font-family:var(--font-headlines);font-size:var(--text-2xl);margin-bottom:1rem;color:var(--color-emerald-600);font-weight:700}.success-did{margin-bottom:1.5rem;font-family:var(--font-mono);font-size:var(--text-sm);word-break:break-all}.form-note,.success-did{background:var(--color-slate-50);padding:1.25rem;border-radius:12px;border:1px solid var(--color-border);line-height:1.5}.form-note{margin-top:2rem;font-size:var(--text-xs);color:var(--color-text-secondary);text-align:center;font-family:var(--font-ui)}.loading-container{text-align:center;color:var(--color-text-primary);font-size:var(--text-lg)}.install-message{color:var(--color-text-secondary);margin-bottom:1.5rem;font-size:var(--text-base)}.install-note{font-size:var(--text-sm);color:var(--color-text-tertiary);margin-top:1rem}@media (max-width:640px){.profile-container{padding:1rem .5rem}.profile-card{padding:2rem 1.5rem;border-radius:12px;margin:0 .5rem}.profile-title{font-size:var(--text-2xl)}.btn-primary,.btn-success{padding:1rem 1.5rem;min-height:52px}}html{scroll-behavior:smooth}@media (min-width:1024px){.fixed-logo{position:-webkit-sticky;position:sticky;top:0;z-index:30;background-color:#111827;border-bottom:1px solid #374151}.scrollable-nav{flex:1 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1rem;text-decoration:none;border-radius:8px;transition:all .2s ease;font-weight:500;margin-top:.5rem}.nav-about-link:hover{background:var(--color-slate-50,#f8fafc);color:var(--color-primary-600,#2563eb)}.nav-about-icon{font-size:1.25rem}.nav-roadmap-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;color:var(--color-text-primary,#0f172a);border-radius:8px;transition:all .2s ease;font-weight:500}.nav-roadmap-link:hover{background:var(--color-slate-50,#f8fafc);color:var(--color-primary-600,#2563eb)}.nav-roadmap-icon{font-size:1.25rem}.nav-profile-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;color:var(--color-text-primary,#0f172a);border-radius:8px;transition:all .2s ease;font-weight:500}.nav-profile-link:hover{background:var(--color-slate-50,#f8fafc);color:var(--color-primary-600,#2563eb)}.nav-profile-icon{font-size:1.25rem}.nav-wallet{padding:1rem;border-top:1px solid var(--color-border,#e2e8f0);margin-top:auto}.wallet-connected{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--color-text-secondary,#64748b);font-family:var(--font-mono,monospace)}.connection-dot{font-size:.5rem}.wallet-address{font-size:.8rem}.btn-connect{width:100%;padding:.75rem 1rem;background:var(--color-primary-600,#2563eb);color:white;border:none;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s ease;font-size:.875rem}.btn-connect:hover{background:var(--color-primary-700,#1d4ed8);transform:translateY(-1px)}.faq-page{max-width:900px;margin:0 auto;padding:2rem 1.5rem}.faq-header{text-align:center;margin-bottom:3rem}.faq-header h1{font-size:2.5rem;font-weight:700;color:var(--color-text-primary,#0f172a);margin-bottom:.75rem}.faq-subtitle{font-size:1.125rem;color:var(--color-text-secondary,#64748b);margin-bottom:.5rem}.faq-last-updated{font-size:.875rem;color:var(--color-text-tertiary,#94a3b8)}.faq-controls{display:flex;justify-content:flex-end;margin-bottom:2rem}.faq-toggle-all-btn{padding:.625rem 1.25rem;background:var(--color-primary-600,#2563eb);color:white;border:none;border-radius:6px;font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .2s ease}.faq-toggle-all-btn:hover{background:var(--color-primary-700,#1d4ed8);transform:translateY(-1px)}.faq-category{margin-bottom:3rem}.faq-category-title{display:flex;align-items:center;gap:.75rem;font-size:1.75rem;font-weight:700;color:var(--color-text-primary,#0f172a);margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:2px solid var(--color-slate-200,#e2e8f0)}.faq-category-icon{font-size:1.5rem}.faq-questions{display:flex;flex-direction:column;gap:.75rem}.faq-question-item{border:1px solid var(--color-slate-200,#e2e8f0);border-radius:8px;overflow:hidden;background:white;transition:all .2s ease}.faq-question-item:hover{border-color:var(--color-primary-300,#93c5fd);box-shadow:0 2px 8px rgba(37,99,235,.1)}.faq-question-item.open{border-color:var(--color-primary-500,#3b82f6)}.faq-question-button{width:100%;display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;background:none;border:none;text-align:left;cursor:pointer;transition:background .2s ease}.faq-question-button:hover{background:var(--color-slate-50,#f8fafc)}.faq-question-text{font-size:1.0625rem;font-weight:600;color:var(--color-text-primary,#0f172a);flex:1 1;padding-right:1rem}.faq-question-icon{font-size:.875rem;color:var(--color-primary-600,#2563eb);flex-shrink:0;transition:transform .2s ease}.faq-question-item.open .faq-question-icon{transform:rotate(0deg)}.faq-answer{padding:0 1.25rem 1.25rem;font-size:1rem;line-height:1.7;color:var(--color-text-secondary,#475569);animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.faq-answer a{color:var(--color-primary-600,#2563eb);text-decoration:underline;transition:color .2s ease}.faq-answer a:hover{color:var(--color-primary-700,#1d4ed8)}.faq-loading{text-align:center;padding:4rem 2rem;font-size:1.125rem;color:var(--color-text-secondary,#64748b)}.nav-faq-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;color:var(--color-text-primary,#0f172a);border-radius:8px;transition:all .2s ease;font-weight:500}.nav-faq-link:hover{background:var(--color-slate-50,#f8fafc);color:var(--color-primary-600,#2563eb)}.nav-faq-icon{font-size:1.25rem}@media (max-width:768px){.faq-page{padding:1.5rem 1rem}.faq-header h1{font-size:2rem}.faq-category-title{font-size:1.5rem}.faq-question-text{font-size:1rem}.faq-answer{font-size:.9375rem}}.nav-reader-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;color:var(--color-text-primary,#0f172a);border-radius:8px;transition:all .2s ease;font-weight:500}.nav-reader-link:hover{background:var(--color-slate-50,#f8fafc);color:var(--color-primary-600,#2563eb)}.nav-reader-icon{font-size:1.25rem}.app-layout{display:flex;min-height:100vh}.main-content{flex:1 1;overflow-y:auto}.mobile-menu-toggle{display:none;flex-direction:column;justify-content:space-between;gap:4px;background:none;border:none;cursor:pointer;padding:8px;width:40px;height:40px}.hamburger-line{display:block;width:24px;height:2px;background:var(--color-text-primary);transition:all .3s ease;margin:0 auto}@media (max-width:768px){.app-layout{position:relative}.main-content{padding-top:60px}.immutable-nav{position:fixed;top:0;left:0;right:0;width:100%;height:auto;min-width:unset;flex-direction:row;justify-content:space-between;align-items:center;padding:1rem;z-index:100;background:var(--color-surface);border-bottom:1px solid var(--color-border);border-right:none}.nav-about-link,.nav-faq-link,.nav-profile-link,.nav-reader-link,.nav-roadmap-link,.nav-wallet{display:none}.mobile-menu-toggle{display:flex}.nav-logo h1{font-size:1.125rem}}.mobile-menu-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:1000}@media (max-width:768px){.mobile-menu-overlay{display:block}}.mobile-menu{position:fixed;right:0;top:0;bottom:0;width:80%;max-width:320px;background:var(--color-surface);box-shadow:-2px 0 10px rgba(0,0,0,.1);overflow-y:auto;animation:slideIn .3s ease}.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--color-border)}.mobile-menu-header h2{margin:0}.mobile-menu-close,.mobile-menu-header h2{font-size:1.5rem;color:var(--color-text-primary)}.mobile-menu-close{background:none;border:none;cursor:pointer;padding:.5rem}.mobile-menu-links{padding:1rem 0}.mobile-menu-link{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;text-decoration:none;color:var(--color-text-primary);transition:background .2s ease}.mobile-menu-link:hover{background:var(--color-slate-50)}.mobile-menu-wallet{padding:1.5rem;border-top:1px solid var(--color-border);margin-top:auto}.wallet-connected-mobile{display:flex;align-items:center;gap:.5rem;padding:.75rem;background:var(--color-slate-50);border-radius:8px;font-size:.875rem;font-family:var(--font-mono)}.btn-connect-mobile{width:100%;padding:.75rem;background:var(--color-primary-600);color:white;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-connect-mobile:hover{background:var(--color-primary-700)}@keyframes slideIn{0%{transform:translateX(100%)}to{transform:translateX(0)}}