:root{--bg:#F7F7F5;--surface:#fff;--surface2:#F0F0EC;--border:#E2E2DC;--text:#0A0A0A;--text-2:#555550;--text-3:#999990;--accent:#EDFF5A;--accent-dark:#C8D800;--black:#0A0A0A;--white:#fff;--radius:14px;--radius-sm:8px;--shadow:0 2px 12px rgba(0,0,0,.07);--shadow-md:0 8px 32px rgba(0,0,0,.10);--shadow-lg:0 20px 60px rgba(0,0,0,.14);--font-head:'Syne',sans-serif;--font-body:'DM Sans',sans-serif;--trans:.2s ease}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:var(--font-body);border:none;outline:none;background:none}img{max-width:100%}input,select,textarea{font-family:var(--font-body)}ul{list-style:none}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
.container{max-width:1280px;margin:0 auto;padding:0 24px}.section{padding:80px 0}
/* HEADER */
.header{position:sticky;top:0;z-index:900;background:rgba(247,247,245,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:box-shadow var(--trans)}
.header.scrolled{box-shadow:var(--shadow)}
.header-inner{max-width:1280px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:24px}
.logo-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:700;font-size:1.2rem;color:var(--text);flex-shrink:0}
.logo-icon{width:32px;height:32px}.site-logo-img{height:36px;width:auto}
.header-search{flex:1;max-width:480px}
.search-form{display:flex;align-items:center;background:var(--surface);border:1.5px solid var(--border);border-radius:50px;padding:6px 8px 6px 16px;gap:8px;transition:border-color var(--trans),box-shadow var(--trans)}
.search-form:focus-within{border-color:var(--black);box-shadow:0 0 0 3px rgba(10,10,10,.08)}
.search-icon{width:18px;height:18px;color:var(--text-3);flex-shrink:0}
.search-form input{flex:1;border:none;outline:none;background:none;font-size:.9rem;color:var(--text)}
.search-form input::placeholder{color:var(--text-3)}
.search-btn{background:var(--black);color:var(--white);padding:7px 18px;border-radius:50px;font-size:.85rem;font-weight:500;transition:background var(--trans)}
.search-btn:hover{background:#333}
.header-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:8px 14px;border-radius:var(--radius-sm);font-size:.9rem;color:var(--text-2);transition:color var(--trans),background var(--trans)}
.nav-link:hover{color:var(--text);background:var(--surface2)}
.btn-upload{background:var(--accent);color:var(--black);padding:8px 18px;border-radius:50px;font-size:.85rem;font-weight:600;transition:all var(--trans)}
.btn-upload:hover{background:var(--accent-dark);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px}
.mobile-menu{display:none;flex-direction:column;gap:16px;padding:16px 24px;border-top:1px solid var(--border)}
.mobile-menu.open{display:flex}.search-form-mobile{width:100%}
.mobile-nav{display:flex;flex-direction:column;gap:4px}
.mobile-nav a{padding:10px 12px;border-radius:var(--radius-sm);font-size:.95rem;color:var(--text-2)}
.mobile-nav a:hover{background:var(--surface2);color:var(--text)}
/* HERO */
.hero{position:relative;overflow:hidden;min-height:520px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px 0}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.3}
.blob1{width:500px;height:500px;top:-100px;left:-100px;background:radial-gradient(circle,#EDFF5A,transparent)}
.blob2{width:400px;height:400px;bottom:-100px;right:-50px;background:radial-gradient(circle,#5A8FFF,transparent)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:40px 40px}
.hero-content{position:relative;z-index:1;max-width:700px}
.hero-badge{display:inline-block;background:rgba(237,255,90,.15);border:1px solid rgba(237,255,90,.3);color:var(--accent);padding:6px 16px;border-radius:50px;font-size:.82rem;font-weight:500;margin-bottom:24px;animation:fadeUp .6s ease both}
.hero-title{font-family:var(--font-head);font-size:clamp(2.4rem,5vw,4rem);font-weight:800;color:#fff;line-height:1.1;margin-bottom:16px;animation:fadeUp .6s .1s ease both}
.hero-sub{color:rgba(255,255,255,.55);font-size:1rem;margin-bottom:36px;animation:fadeUp .6s .2s ease both}
.hero-search{display:flex;align-items:center;background:#fff;border-radius:50px;padding:8px 8px 8px 24px;gap:12px;max-width:580px;margin:0 auto 24px;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:fadeUp .6s .3s ease both}
.hero-search .search-icon{color:#999}
.hero-search input{flex:1;border:none;outline:none;font-size:1rem;color:var(--text)}
.hero-search input::placeholder{color:var(--text-3)}
.hero-search button{background:var(--black);color:#fff;padding:12px 28px;border-radius:50px;font-size:.95rem;font-weight:600;transition:background var(--trans)}
.hero-search button:hover{background:#1a1a1a}
.hero-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center;animation:fadeUp .6s .4s ease both}
.tag-label{color:rgba(255,255,255,.4);font-size:.85rem}
.tag{background:rgba(255,255,255,.1);color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.15);padding:5px 14px;border-radius:50px;font-size:.82rem;transition:all var(--trans)}
.tag:hover{background:var(--accent);color:var(--black);border-color:var(--accent)}
.hero-stats{position:relative;z-index:1;display:flex;align-items:center;margin-top:60px;background:rgba(255,255,255,.05);border-top:1px solid rgba(255,255,255,.1);width:100%;max-width:600px;justify-content:space-around;padding:20px 0}
.stat{display:flex;flex-direction:column;align-items:center;gap:2px}
.stat-n{font-family:var(--font-head);font-size:1.5rem;font-weight:700;color:#fff}
.stat-l{font-size:.8rem;color:rgba(255,255,255,.45)}.stat-div{width:1px;height:36px;background:rgba(255,255,255,.1)}
/* SECTIONS */
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.section-title{font-family:var(--font-head);font-size:1.6rem;font-weight:700}
.see-all{font-size:.9rem;color:var(--text-2);border-bottom:1px solid var(--border);padding-bottom:1px}.see-all:hover{color:var(--text)}
/* CATEGORIES */
.categories-section{background:var(--surface)}
.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px}
.cat-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:20px 12px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all var(--trans);text-align:center}
.cat-card:hover{border-color:var(--black);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.cat-icon{font-size:1.8rem}.cat-name{font-size:.82rem;font-weight:500}
/* GRID CONTROLS */
.grid-controls{display:flex;align-items:center;gap:16px}
.filter-tabs{display:flex;gap:4px;flex-wrap:wrap}
.filter-tab{padding:7px 16px;border-radius:50px;font-size:.85rem;color:var(--text-2);background:var(--surface);border:1.5px solid var(--border);transition:all var(--trans)}
.filter-tab:hover{border-color:var(--black);color:var(--text)}.filter-tab.active{background:var(--black);color:#fff;border-color:var(--black)}
.view-toggle{display:flex;border:1.5px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.view-btn{padding:7px 10px;color:var(--text-3);transition:all var(--trans)}
.view-btn svg{width:18px;height:18px}.view-btn.active{background:var(--black);color:#fff}
.view-btn:hover:not(.active){background:var(--surface2);color:var(--text)}
/* LOGO GRID */
.logo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.logo-grid.list-mode{grid-template-columns:1fr;gap:8px}
.logo-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:all .25s ease;animation:fadeIn .4s ease both}
.logo-card:hover{border-color:#bbb;transform:translateY(-3px);box-shadow:var(--shadow-md)}
.logo-card-link{display:block;text-decoration:none;color:inherit}
.logo-card-img{aspect-ratio:1;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg);position:relative;overflow:hidden}
.logo-card-img svg,.logo-card-img img{width:100%;height:100%;max-width:100px;max-height:100px;object-fit:contain}
.checker{position:absolute;inset:0;background:repeating-conic-gradient(#eee 0% 25%,#fff 0% 50%) 0 0/16px 16px;opacity:0;transition:opacity var(--trans)}
.logo-card:hover .checker{opacity:1}
.svg-wrap{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;width:100%;height:100%}
.logo-card-overlay{position:absolute;inset:0;background:rgba(10,10,10,.7);display:flex;align-items:center;justify-content:center;gap:8px;opacity:0;transition:opacity var(--trans)}
.logo-card:hover .logo-card-overlay{opacity:1}
.overlay-btn{background:#fff;color:var(--black);padding:8px 14px;border-radius:50px;font-size:.78rem;font-weight:600;transition:background var(--trans)}
.overlay-btn:hover{background:var(--accent)}.overlay-btn.dl{background:var(--accent)}
.logo-card-info{padding:12px 14px 14px}
.logo-card-name{font-size:.88rem;font-weight:600;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logo-card-meta{display:flex;align-items:center;justify-content:space-between}
.logo-card-cat{font-size:.75rem;color:var(--text-3)}
.logo-card-dl{font-size:.75rem;color:var(--text-3);display:flex;align-items:center;gap:4px}
.logo-card-dl svg{width:12px;height:12px}
.logo-placeholder{background:var(--surface2);color:var(--text-2);font-family:var(--font-head);font-weight:700;font-size:1.5rem;width:80px;height:80px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}
.logo-grid.list-mode .logo-card{display:flex;align-items:center}
.logo-grid.list-mode .logo-card-img{aspect-ratio:unset;width:80px;height:64px;flex-shrink:0;border-right:1.5px solid var(--border);border-radius:0;padding:12px}
.logo-grid.list-mode .logo-card-overlay{display:none}
.logo-grid.list-mode .logo-card-info{flex:1;display:flex;align-items:center;justify-content:space-between;padding:12px 16px}
.no-results{text-align:center;padding:80px 20px;color:var(--text-3);display:flex;flex-direction:column;align-items:center;gap:12px}
.no-results h3{font-family:var(--font-head);font-size:1.3rem;color:var(--text-2)}
/* PAGINATION */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:48px;flex-wrap:wrap}
.page-btn{padding:8px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.88rem;color:var(--text-2);transition:all var(--trans)}
.page-btn:hover,.page-btn.active{background:var(--black);color:#fff;border-color:var(--black)}
/* CTA */
.cta-section{background:var(--black);padding:80px 24px;text-align:center}
.cta-inner h2{font-family:var(--font-head);font-size:2.2rem;color:#fff;margin-bottom:12px}
.cta-inner p{color:rgba(255,255,255,.5);margin-bottom:32px}
.btn-cta{background:var(--accent);color:var(--black);padding:14px 36px;border-radius:50px;font-size:1rem;font-weight:700;transition:all var(--trans)}
.btn-cta:hover{background:var(--accent-dark);transform:translateY(-2px)}
/* FOOTER */
.footer{background:var(--surface);border-top:1px solid var(--border);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand p{font-size:.88rem;color:var(--text-2);line-height:1.7;max-width:220px;margin-top:8px}
.footer-col h4{font-family:var(--font-head);font-size:.9rem;font-weight:700;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{font-size:.88rem;color:var(--text-2);transition:color var(--trans)}.footer-col ul li a:hover{color:var(--text)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 24px;max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:.82rem;color:var(--text-3)}.footer-links{display:flex;gap:20px}
.footer-links a{font-size:.82rem;color:var(--text-3)}.footer-links a:hover{color:var(--text)}
.social-links{display:flex;gap:12px;margin-top:16px}
.social-links a{width:34px;height:34px;border:1.5px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-2);transition:all var(--trans)}
.social-links a:hover{border-color:var(--black);color:var(--text)}.social-links a svg{width:16px;height:16px}
/* LOGO DETAIL */
.logo-detail-wrap{padding-top:32px;padding-bottom:80px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-3);margin-bottom:32px}
.breadcrumb a:hover{color:var(--text)}.breadcrumb span{color:var(--border)}
.logo-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:64px}
.preview-box{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius);aspect-ratio:1;display:flex;align-items:center;justify-content:center;padding:60px;margin-bottom:16px;transition:background .2s}
.preview-box svg,.preview-box img{max-width:240px;max-height:240px;object-fit:contain}
.preview-box.checker-bg{background:repeating-conic-gradient(#ddd 0% 25%,#fff 0% 50%) 0 0/24px 24px}
.preview-bg-toggle{display:flex;align-items:center;gap:10px}
.bg-label{font-size:.8rem;color:var(--text-3)}
.bg-btn{width:24px;height:24px;border-radius:50%;border:2px solid var(--border);cursor:pointer;transition:border-color .2s;display:flex;align-items:center;justify-content:center}
.bg-btn.active{border-color:var(--black);box-shadow:0 0 0 2px var(--black)}
.logo-detail-cat a{background:var(--surface2);color:var(--text-2);padding:4px 14px;border-radius:50px;font-size:.8rem;display:inline-block;margin-bottom:12px}
.logo-detail-title{font-family:var(--font-head);font-size:2rem;font-weight:800;margin-bottom:12px}
.logo-detail-desc{font-size:.92rem;color:var(--text-2);margin-bottom:28px;line-height:1.7}
.download-box{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:24px}
.download-box h3{font-family:var(--font-head);font-size:.9rem;color:var(--text-2);margin-bottom:14px;text-transform:uppercase;letter-spacing:.06em}
.format-btns{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.fmt-btn{padding:8px 18px;border-radius:var(--radius-sm);border:1.5px solid var(--border);font-size:.85rem;font-weight:600;color:var(--text-2);transition:all var(--trans);cursor:pointer}
.fmt-btn:hover:not([disabled]){border-color:var(--black);color:var(--text)}.fmt-btn.active{background:var(--black);color:#fff;border-color:var(--black)}
.fmt-btn[disabled]{opacity:.4;cursor:not-allowed}
.btn-download{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:var(--accent);color:var(--black);padding:14px 24px;border-radius:var(--radius-sm);font-size:.95rem;font-weight:700;transition:all var(--trans);margin-bottom:12px;text-decoration:none}
.btn-download svg{width:18px;height:18px}.btn-download:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-website{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:transparent;color:var(--text-2);border:1.5px solid var(--border);padding:11px 24px;border-radius:var(--radius-sm);font-size:.9rem;transition:all var(--trans);text-decoration:none}
.btn-website svg{width:16px;height:16px}.btn-website:hover{border-color:var(--black);color:var(--text)}
.logo-stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}
.logo-stat{text-align:center;padding:16px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm)}
.logo-stat span{font-family:var(--font-head);font-size:1.3rem;font-weight:700;display:block}
.logo-stat label{font-size:.75rem;color:var(--text-3)}
.logo-tags{display:flex;gap:8px;flex-wrap:wrap}
.tag-item{background:var(--surface2);color:var(--text-2);padding:5px 14px;border-radius:50px;font-size:.8rem;transition:all var(--trans)}
.tag-item:hover{background:var(--black);color:#fff}
.similar-section{margin-top:64px;padding-top:48px;border-top:1px solid var(--border)}
/* SUBMIT MODAL */
.modal-overlay{position:fixed;inset:0;z-index:1000;background:rgba(10,10,10,.7);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .25s ease}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal{background:var(--surface);border-radius:20px;max-width:520px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);position:relative;transform:translateY(20px);transition:transform .25s ease}
.modal-overlay.open .modal{transform:translateY(0)}
.modal-close{position:absolute;top:16px;right:16px;z-index:10;width:36px;height:36px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center}
.modal-close svg{width:18px;height:18px}.modal-close:hover{background:var(--surface2)}
.submit-modal{padding:36px}
.submit-modal h2{font-family:var(--font-head);font-size:1.8rem;margin-bottom:8px}
.submit-sub{color:var(--text-2);font-size:.9rem;margin-bottom:28px}
.submit-form{display:flex;flex-direction:column;gap:18px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:.85rem;font-weight:600}
.form-group input,.form-group select{padding:12px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.9rem;background:var(--bg);transition:border-color var(--trans);width:100%}
.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--black)}
.file-drop{border:2px dashed var(--border);border-radius:var(--radius-sm);padding:32px;text-align:center;cursor:pointer;position:relative}
.file-drop:hover{border-color:var(--black)}
.file-drop svg{width:36px;height:36px;color:var(--text-3);margin:0 auto 10px;display:block}
.file-drop span{font-size:.88rem;color:var(--text-2)}
.file-drop input{position:absolute;inset:0;opacity:0;cursor:pointer}
.btn-submit-form{background:var(--black);color:#fff;padding:13px 24px;border-radius:var(--radius-sm);font-size:.95rem;font-weight:600;transition:background var(--trans);width:100%}
.btn-submit-form:hover{background:#333}
/* TOAST */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--black);color:#fff;padding:12px 24px;border-radius:50px;font-size:.9rem;z-index:9999;transition:all .3s ease;opacity:0;pointer-events:none;white-space:nowrap}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
/* RESPONSIVE */
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:768px){.header-search,.header-nav{display:none}.hamburger{display:flex}.hero{padding:60px 20px 0;min-height:440px}.hero-title{font-size:2rem}.hero-stats{flex-wrap:wrap;gap:16px;padding:20px 16px}.stat-div{display:none}.logo-detail-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.grid-controls{flex-direction:column;align-items:flex-start;width:100%}.filter-tabs{overflow-x:auto;width:100%;flex-wrap:nowrap}}
@media(max-width:480px){.logo-grid{grid-template-columns:repeat(2,1fr)}.categories-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr}}