*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}[hidden]{display:none!important}:root{--bg: #0d1117;--bg-card: #161b22;--bg-card2: #1c2230;--border: rgba(255,255,255,.08);--border-accent: rgba(26,101,158,.5);--text: #e6edf3;--muted: #8b949e;--primary: #1A659E;--primary-hover: #1d77bb;--primary-glow: rgba(26,101,158,.25);--accent: #ff6b35;--green: #3fb950;--green-hover: #46c757;--purple: #a371f7;--gold: #f0883e;--radius: 14px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0,0,0,.4);--transition: .2s ease}html{scroll-behavior:smooth}body{font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.container{max-width:900px;margin:0 auto;padding:0 20px}.header{position:sticky;top:0;z-index:100;background:#0d1117d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header__inner{display:flex;align-items:center;justify-content:space-between;height:60px}.logo{display:flex;align-items:center;gap:6px;text-decoration:none}.logo__c3{font-size:1.25rem;font-weight:900;color:var(--primary)}.logo__name{font-size:1rem;font-weight:800;color:var(--text);letter-spacing:.05em}.nav{display:flex;gap:8px}.nav__link{display:flex;align-items:center;gap:6px;padding:6px 14px;border-radius:8px;text-decoration:none;color:var(--muted);font-size:.875rem;font-weight:600;transition:color var(--transition),background var(--transition)}.nav__link:hover{color:var(--text);background:#ffffff0d}.hero{position:relative;padding:80px 0 60px;text-align:center;overflow:hidden}.hero__glow{position:absolute;top:-120px;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(ellipse at center,rgba(26,101,158,.18) 0%,transparent 70%);pointer-events:none}.hero__inner{position:relative;z-index:1}.hero__badge{display:inline-flex;align-items:center;gap:6px;padding:4px 14px;border-radius:100px;background:#1a659e1f;border:1px solid var(--border-accent);color:var(--primary);font-size:.8rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:24px}.hero__title{font-size:clamp(2rem,5vw,3.2rem);font-weight:900;line-height:1.15;margin-bottom:20px}.hero__accent{background:linear-gradient(135deg,var(--primary),#4da6e8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero__desc{color:var(--muted);font-size:1.05rem;max-width:580px;margin:0 auto 36px}.hero__desc strong{color:var(--text)}.hero__stats{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.hero__stat{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:10px;background:var(--bg-card);border:1px solid var(--border);color:var(--muted);font-size:.875rem;font-weight:600}.donate{padding:60px 0}.section-header{text-align:center;margin-bottom:40px}.section-title{font-size:1.8rem;font-weight:900;margin-bottom:10px}.section-desc{color:var(--muted);max-width:500px;margin:0 auto}.tabs{display:flex;gap:4px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:4px;margin-bottom:24px;overflow-x:auto}.tab{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:10px 16px;border:none;border-radius:9px;background:transparent;color:var(--muted);font-family:inherit;font-size:.8rem;font-weight:700;cursor:pointer;transition:all var(--transition);white-space:nowrap}.tab:hover{color:var(--text);background:#ffffff0a}.tab.active{background:var(--primary);color:#fff;box-shadow:0 2px 12px var(--primary-glow)}.tab-panels{min-height:300px}.tab-panel{display:none;animation:fadeIn .2s ease}.tab-panel.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.pay-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;max-width:520px;margin:0 auto}.pay-card__header{display:flex;align-items:center;gap:16px;padding:20px 24px;border-bottom:1px solid var(--border)}.pay-card__icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.pay-card__icon--blue{background:#1a659e33;color:#4da6e8}.pay-card__icon--purple{background:#a371f726;color:var(--purple)}.pay-card__icon--green{background:#3fb95026;color:var(--green)}.pay-card__title{font-size:1rem;font-weight:800}.pay-card__subtitle{font-size:.8rem;color:var(--muted);margin-top:2px}.pay-card__body{padding:24px;display:flex;flex-direction:column;gap:14px}.input-label{font-size:.8rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.amount-presets{display:flex;gap:8px;flex-wrap:wrap}.preset{padding:7px 14px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--muted);font-family:inherit;font-size:.875rem;font-weight:700;cursor:pointer;transition:all var(--transition)}.preset:hover{border-color:var(--primary);color:var(--primary)}.preset.active{background:var(--primary);border-color:var(--primary);color:#fff}.input-row{position:relative;display:flex;align-items:center}.amount-input,.donor-input{width:100%;padding:12px 16px;border-radius:10px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);font-family:inherit;font-size:1rem;font-weight:600;outline:none;transition:border-color var(--transition)}.amount-input{padding-right:44px}.amount-input:focus,.donor-input:focus{border-color:var(--primary);background:#1a659e0f}.input-currency{position:absolute;right:14px;color:var(--muted);font-weight:700;font-size:.9rem;pointer-events:none}.pay-card__note{display:flex;align-items:flex-start;gap:7px;font-size:.8rem;color:var(--muted)}.pay-card__note svg{flex-shrink:0;margin-top:2px}.pay-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border:none;border-radius:10px;background:var(--primary);color:#fff;font-family:inherit;font-size:1rem;font-weight:800;cursor:pointer;transition:all var(--transition);box-shadow:0 4px 16px var(--primary-glow);margin-top:4px}.pay-btn:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 24px var(--primary-glow)}.pay-btn:active{transform:translateY(0)}.pay-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.pay-btn--green{background:var(--green);box-shadow:0 4px 16px #3fb95040}.pay-btn--green:hover{background:var(--green-hover);box-shadow:0 6px 24px #3fb95059}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.crypto-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.crypto-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:14px;transition:border-color var(--transition)}.crypto-card:hover{border-color:var(--border-accent)}.crypto-card__header{display:flex;align-items:center;gap:12px}.crypto-card__logo{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:900;letter-spacing:-.02em}.crypto-card__logo--ton{background:#1a659e40;color:#4da6e8}.crypto-card__logo--usdt{background:#3fb95026;color:var(--green)}.crypto-card__logo--btc{background:#f0883e26;color:var(--gold)}.crypto-card__name{font-size:.95rem;font-weight:800}.crypto-card__net{font-size:.78rem;color:var(--muted)}.crypto-card__addr{font-family:inherit;font-size:.72rem;color:var(--muted);word-break:break-all;background:#ffffff08;border:1px solid var(--border);border-radius:8px;padding:10px 12px;line-height:1.5}.crypto-card__actions{display:flex;gap:8px}.copy-btn,.qr-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 12px;border:1px solid var(--border);border-radius:8px;background:transparent;color:var(--muted);font-family:inherit;font-size:.8rem;font-weight:700;cursor:pointer;transition:all var(--transition)}.copy-btn:hover,.qr-btn:hover{border-color:var(--primary);color:var(--primary);background:#1a659e14}.copy-btn.copied{border-color:var(--green);color:var(--green);background:#3fb95014}.crypto-note{text-align:center;color:var(--muted);font-size:.85rem;margin-top:20px;padding:12px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px}.about-funds{padding:60px 0;border-top:1px solid var(--border)}.funds-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:32px}.fund-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center}.fund-item__icon{font-size:2rem;margin-bottom:12px}.fund-item h4{font-size:1rem;font-weight:800;margin-bottom:8px}.fund-item p{font-size:.875rem;color:var(--muted)}.footer{border-top:1px solid var(--border);padding:24px 0}.footer__inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.footer__brand{display:flex;align-items:center;gap:8px}.footer__license{font-size:.75rem;color:var(--muted);background:#ffffff0d;border:1px solid var(--border);border-radius:6px;padding:2px 8px}.footer__links{display:flex;gap:16px}.footer__links a{text-decoration:none;color:var(--muted);font-size:.875rem;font-weight:600;transition:color var(--transition)}.footer__links a:hover{color:var(--text)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);padding:12px 24px;border-radius:10px;background:var(--bg-card2);border:1px solid var(--border);color:var(--text);font-weight:700;font-size:.9rem;z-index:1000;box-shadow:var(--shadow);animation:slideUp .25s ease}.toast--success{border-color:var(--green);color:var(--green)}.toast--error{border-color:var(--accent);color:var(--accent)}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(16px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;text-align:center;position:relative;min-width:280px;box-shadow:var(--shadow)}.modal__close{position:absolute;top:12px;right:12px;background:none;border:none;color:var(--muted);cursor:pointer;border-radius:6px;padding:4px;transition:color var(--transition)}.modal__close:hover{color:var(--text)}.modal__title{font-size:1rem;font-weight:800;margin-bottom:20px}.modal canvas{border-radius:8px}.modal__addr{font-family:inherit;font-size:.7rem;color:var(--muted);word-break:break-all;margin-top:12px;max-width:220px;margin-left:auto;margin-right:auto}@media (max-width: 600px){.hero{padding:50px 0 40px}.tabs{gap:2px}.tab{font-size:.78rem;padding:8px 10px}.hero__stats{gap:8px}.hero__stat{font-size:.8rem;padding:6px 12px}.footer__inner{flex-direction:column;text-align:center}}