:root{
  --bg:#060b15;--surface:#0c1220;--card:#101828;--card2:#0d1421;
  --border:rgba(255,255,255,.07);--border2:rgba(255,255,255,.04);
  --text:#e2e8f0;--muted:#64748b;--muted2:#94a3b8;
  --c1:#4f8ef7;--c2:#a855f7;--c3:#22d3a5;--c4:#f97316;
  --c5:#ec4899;--c6:#facc15;--c7:#06b6d4;--c8:#84cc16;
  --c9:#fb923c;--c10:#f43f5e;--shadow:0 18px 48px rgba(0,0,0,.34);
  --r:14px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;line-height:1.6;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(rgba(79,142,247,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(79,142,247,.025) 1px,transparent 1px);background-size:44px 44px;pointer-events:none;z-index:0}
.page{position:relative;z-index:1;max-width:1500px;margin:0 auto;padding:0 16px 80px}
.site-header{text-align:center;padding:44px 16px 36px;animation:fadeDown .7s ease both}
.breadcrumbs{display:flex;justify-content:center;align-items:center;gap:8px;margin-bottom:14px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.breadcrumbs a{color:var(--c1);text-decoration:none}
.site-logo{display:inline-flex;align-items:center;gap:8px;font-family:'Syne',sans-serif;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2);text-decoration:none;margin-bottom:14px}
.site-logo em{background:linear-gradient(90deg,var(--c1),var(--c2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:normal}
.hbadge{display:inline-flex;align-items:center;gap:6px;background:rgba(79,142,247,.1);border:1px solid rgba(79,142,247,.25);border-radius:100px;padding:4px 14px;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--c1);margin-bottom:14px}
h1{font-family:'Syne',sans-serif;font-size:clamp(30px,4.8vw,56px);font-weight:800;line-height:1.06;letter-spacing:-.03em;background:linear-gradient(135deg,#fff 0%,#8ba8cc 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}
h1 em{background:linear-gradient(90deg,var(--c1),var(--c2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:normal}
.subtitle{color:var(--muted2);font-size:15px;font-weight:300;max-width:620px;margin:0 auto 8px}
.meta-line{font-size:12px;color:var(--muted);margin-top:6px}
.meta-line a{color:var(--c1);text-decoration:none}
.stats-row{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin:18px 0 32px}
.stat{text-align:center}
.stat-n{font-family:'Syne',sans-serif;font-size:26px;font-weight:800;background:linear-gradient(90deg,var(--c1),var(--c3));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-l{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.top-nav{position:sticky;top:0;z-index:100;background:rgba(6,11,21,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 24px}
.top-nav-inner{max-width:1500px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:52px;gap:8px}
.nav-brand{font-family:'Syne',sans-serif;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;background:linear-gradient(90deg,var(--c1),var(--c2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap;flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:2px;flex-wrap:nowrap}
.nav-link{font-family:'Syne',sans-serif;font-size:12px;font-weight:600;color:var(--muted2);text-decoration:none;padding:6px 13px;border-radius:8px;transition:all .18s;white-space:nowrap;letter-spacing:.03em}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-link.active{color:#fff;background:linear-gradient(135deg,rgba(79,142,247,.2),rgba(168,85,247,.1));border:1px solid rgba(79,142,247,.3)}
.nav-hamburger{display:none;flex-direction:column;gap:4px;cursor:pointer;padding:6px;border:none;background:none}
.nav-hamburger span{display:block;width:20px;height:2px;background:var(--muted2);border-radius:2px;transition:all .2s}
.seo-strip,.faq-section{background:linear-gradient(135deg,rgba(12,18,32,.98),rgba(16,24,40,.98));border:1px solid var(--border);border-radius:var(--r);padding:20px 22px;margin:0 0 24px}
.seo-strip h2,.faq-section h2,.guide-card h3,.workspace-header h2,.box-head h3{font-family:'Syne',sans-serif;color:#fff;letter-spacing:-.02em}
.seo-strip h2,.faq-section h2{font-size:clamp(20px,2.4vw,28px);margin-bottom:10px}
.seo-strip p,.faq-item p,.guide-card p,.workspace-header p,.box-head p,.workspace-box p{color:var(--muted2)}
.seo-strip p + p{margin-top:10px}
.guide-kicker{font-size:11px;font-weight:700;color:var(--c1);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.tool-browser-bar,.seo-strip,.faq-section{background:linear-gradient(135deg,rgba(12,18,32,.98),rgba(16,24,40,.98));border:1px solid var(--border);border-radius:var(--r);padding:20px 22px;margin:0 0 24px}
.tool-browser-bar{position:sticky;top:64px;z-index:40}
.tool-browser-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:14px}
.tool-browser-head h2{font-family:'Syne',sans-serif;color:#fff;letter-spacing:-.02em;font-size:clamp(20px,2.4vw,28px)}
.top-search{max-width:360px}
.directory-shell{display:grid;grid-template-columns:minmax(340px,500px) minmax(0,1fr);gap:18px;align-items:start}
.directory-panel,.workspace-panel{background:var(--card2);border:1px solid var(--border);border-radius:var(--r);padding:16px}
.controls-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.search-wrap{position:relative;flex:1;min-width:200px}
.search-wrap svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.4;pointer-events:none}
.search-input,.tool-input,.tool-select,.tool-textarea{width:100%;background:var(--card);border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:'DM Sans',sans-serif;font-size:13px;padding:10px 12px;outline:none;transition:border-color .2s}
.search-input{padding-left:36px}
.search-input:focus,.tool-input:focus,.tool-select:focus,.tool-textarea:focus{border-color:rgba(79,142,247,.45)}
.search-input::placeholder,.tool-input::placeholder,.tool-textarea::placeholder{color:var(--muted)}
.cat-filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.cat-filters-top{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding-bottom:4px}
.cat-filters-top::-webkit-scrollbar{height:8px}
.cat-filters-top::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:100px}
.cf{display:flex;align-items:center;gap:5px;padding:5px 13px;border-radius:100px;border:1px solid var(--border);background:transparent;color:var(--muted2);font-size:11.5px;font-weight:500;cursor:pointer;transition:all .18s;white-space:nowrap}
.cf:hover{border-color:rgba(255,255,255,.18);color:#fff}
.cf.active{background:rgba(79,142,247,.12);border-color:rgba(79,142,247,.35);color:#fff}
.rcount{font-size:12px;color:var(--muted);text-align:left;margin-bottom:12px}
.tool-card-grid{display:grid;grid-template-columns:1fr;gap:10px;max-height:1100px;overflow:auto;padding-right:4px}
.tool-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px;cursor:pointer;transition:transform .18s,box-shadow .18s,border-color .18s}
.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:rgba(79,142,247,.24)}
.tool-card.active{border-color:rgba(79,142,247,.45);background:linear-gradient(135deg,rgba(79,142,247,.14),rgba(168,85,247,.08))}
.tool-card.hidden{display:none}
.tool-card-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.tool-card h3{font-family:'Syne',sans-serif;font-size:15px;color:#fff;line-height:1.3}
.tool-card p{font-size:12px;color:var(--muted2);margin-top:5px}
.tool-card-badges{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px}
.mini-chip,.workspace-chip,.tag-chip{display:inline-flex;align-items:center;padding:3px 8px;border-radius:100px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.mini-chip{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:var(--muted2)}
.workspace-meta{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
.workspace-chip{background:rgba(79,142,247,.12);border:1px solid rgba(79,142,247,.25);color:var(--c1)}
.workspace-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.workspace-box{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;min-height:240px}
.box-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}
.box-head h3{font-size:18px}
.box-head p{font-size:12px;max-width:360px}
.tool-controls,.tool-output{display:flex;flex-direction:column;gap:12px}
.tool-empty{display:flex;align-items:center;justify-content:center;min-height:220px;border:1px dashed rgba(255,255,255,.1);border-radius:12px;color:var(--muted);text-align:center;padding:24px}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.field-grid.single{grid-template-columns:1fr}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted2)}
.tool-textarea{min-height:140px;resize:vertical}
.tool-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748b'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
.inline-actions,.action-row{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,.04);color:#fff;font-family:'Syne',sans-serif;font-size:12px;font-weight:700;letter-spacing:.03em;text-decoration:none;cursor:pointer;transition:all .18s}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.18)}
.btn.primary{background:linear-gradient(135deg,rgba(79,142,247,.24),rgba(168,85,247,.16));border-color:rgba(79,142,247,.45)}
.btn.ghost{background:transparent;color:var(--muted2)}
.btn.warn{background:rgba(249,115,22,.12);border-color:rgba(249,115,22,.25);color:#ffbc8c}
.result-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:14px}
.result-card h4{font-family:'Syne',sans-serif;font-size:14px;color:#fff;margin-bottom:8px}
.result-block{background:#070d17;border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:12px;font-family:Consolas,'Courier New',monospace;font-size:12px;line-height:1.6;color:#d9e8ff;white-space:pre-wrap;word-break:break-word}
.result-rich{font-size:13px;color:var(--text)}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.stat-tile{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:12px}
.stat-tile strong{display:block;font-family:'Syne',sans-serif;font-size:18px;color:#fff}
.stat-tile span{font-size:11px;color:var(--muted2);text-transform:uppercase;letter-spacing:.06em}
.preview-box,.canvas-box,.drop-zone{background:#070d17;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px;min-height:220px}
.preview-box img,.canvas-box canvas{max-width:100%;height:auto;border-radius:10px;display:block;margin:0 auto}
.palette-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px}
.swatch{border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:#09111c}
.swatch-color{height:84px}
.swatch-meta{padding:10px;font-size:11px;color:var(--muted2)}
.swatch-meta strong{display:block;color:#fff;font-family:'Syne',sans-serif;font-size:12px;margin-bottom:4px}
.gradient-preview{height:220px;border-radius:12px;border:1px solid rgba(255,255,255,.08)}
.match-list{display:flex;flex-direction:column;gap:8px}
.match-item{padding:10px;border-radius:10px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);font-size:12px;color:var(--muted2)}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:0 14px}
.faq-item summary{list-style:none;cursor:pointer;padding:14px 0;font-family:'Syne',sans-serif;font-size:14px;font-weight:700;color:#eef4ff}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{padding:0 0 14px;font-size:13px;line-height:1.55}
.faq-item[open]{background:rgba(255,255,255,.05);border-color:rgba(79,142,247,.18)}
.chatbot-floating{position:fixed;right:18px;bottom:18px;z-index:120;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.chatbot-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:96px;padding:13px 18px;border-radius:999px;border:1px solid rgba(79,142,247,.35);background:linear-gradient(135deg,rgba(79,142,247,.96),rgba(96,165,250,.88));color:#fff;font-family:'Syne',sans-serif;font-size:12px;font-weight:800;letter-spacing:.04em;cursor:pointer;box-shadow:0 16px 38px rgba(0,0,0,.35)}
.chatbot-toggle::before{content:'';width:10px;height:10px;border-radius:999px;background:#fff;opacity:.95;margin-right:8px;box-shadow:0 0 0 4px rgba(255,255,255,.12)}
.chatbot-widget{width:min(420px,calc(100vw - 24px));background:rgba(10,16,29,.98);border:1px solid rgba(255,255,255,.08);border-radius:18px;box-shadow:0 28px 72px rgba(0,0,0,.45);overflow:hidden;display:none}
.chatbot-widget.is-open{display:block}
.chatbot-widget-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:16px 16px 12px;border-bottom:1px solid rgba(255,255,255,.06)}
.chatbot-widget-head h2{font-family:'Syne',sans-serif;color:#fff;letter-spacing:-.02em;font-size:22px;margin-bottom:6px}
.chatbot-widget-head p{color:var(--muted2);font-size:12px;max-width:250px}
.chatbot-head-actions{display:flex;gap:8px;align-items:center}
.btn-mini{padding:8px 10px;font-size:11px}
.chatbot-progress{height:3px;background:rgba(255,255,255,.06);overflow:hidden}
.chatbot-progress-bar{height:100%;width:35%;background:linear-gradient(90deg,var(--c1),var(--c2));animation:chatLoad 1.2s linear infinite}
.chatbot-log{display:flex;flex-direction:column;gap:10px;max-height:360px;overflow:auto;padding:14px 14px 0}
.chat-msg{max-width:88%;padding:12px 14px;border-radius:16px;border:1px solid rgba(255,255,255,.06);font-size:13px;line-height:1.6}
.chat-msg.user{margin-left:auto;background:linear-gradient(135deg,rgba(79,142,247,.18),rgba(168,85,247,.12));color:#fff;border-bottom-right-radius:6px}
.chat-msg.bot{background:#070d17;color:var(--text);border-bottom-left-radius:6px}
.chat-msg p + p{margin-top:8px}
.chatbot-status{padding:10px 14px 0;font-size:12px;color:var(--muted)}
.chatbot-actions{display:flex;flex-wrap:wrap;gap:8px;padding:12px 14px 0}
.chat-chip{padding:8px 12px}
.chatbot-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:14px}
.chatbot-input{padding-left:12px}
.chatbot-input:disabled{opacity:.6;cursor:not-allowed}
.chatbot-form .btn:disabled,.chatbot-toggle:disabled{opacity:.6;cursor:not-allowed}
.site-footer{text-align:center;margin-top:40px;padding-top:24px;border-top:1px solid var(--border);color:var(--muted);font-size:12px}
.site-footer a{color:var(--c1);text-decoration:none}
.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 20px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border2)}
.footer-link{font-size:11.5px;color:var(--muted2);text-decoration:none;transition:color .15s;letter-spacing:.02em}
.footer-link:hover{color:#fff}
@keyframes fadeDown{from{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}
@keyframes chatLoad{0%{transform:translateX(-120%)}100%{transform:translateX(360%)}}
@media(max-width:980px){
  .directory-shell{grid-template-columns:1fr}
  .tool-card-grid{max-height:none}
  .tool-browser-head{align-items:start;flex-direction:column}
  .top-search{max-width:none;width:100%}
}
@media(max-width:760px){
  .field-grid,.stats-grid,.chatbot-form{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:52px;left:0;right:0;flex-direction:column;background:rgba(6,11,21,.98);border-bottom:1px solid var(--border);padding:12px 16px;gap:4px}
  .nav-links.open{display:flex}
  .nav-link{padding:10px 14px;width:100%}
  .nav-hamburger{display:flex}
  .chatbot-floating{right:12px;left:12px;bottom:12px;align-items:stretch}
  .chatbot-widget{width:100%}
  .chatbot-head-actions{flex-wrap:wrap;justify-content:flex-end}
}