/* Velo Tools — shared design system
   Palette: Ink #16161A · Canvas #F4F5F7 · Electric #3B4CFF · Marker #FFD338 · Line #D9DBE1
   Type: Archivo (display) · Inter (body) · JetBrains Mono (values) */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;700;900&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;600&display=swap');

:root{
  --ink:#16161A; --canvas:#F4F5F7; --card:#FFFFFF; --electric:#3B4CFF;
  --electric-dark:#2A38CC; --marker:#FFD338; --line:#D9DBE1; --mut:#5C5F6A;
  --radius:14px; --shadow:0 2px 10px rgba(22,22,26,.07);
  /* PNG-alpha checkerboard — the site signature */
  --checker: repeating-conic-gradient(#E7E8EC 0% 25%, #FFFFFF 0% 50%) 0 0 / 18px 18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--canvas);color:var(--ink);line-height:1.55}
img{max-width:100%}
a{color:var(--electric);text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--electric);outline-offset:2px}
.mono{font-family:'JetBrains Mono',monospace}

.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* Header */
.site-head{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-head .wrap{display:flex;align-items:center;gap:16px;height:64px}
.logo{font-family:'Archivo',sans-serif;font-weight:900;font-size:20px;letter-spacing:-.02em;color:var(--ink);display:flex;align-items:center;gap:9px}
.logo .chk{width:22px;height:22px;border-radius:6px;background:var(--checker);border:2px solid var(--ink)}
.logo em{font-style:normal;color:var(--electric)}
.head-links{margin-left:auto;display:flex;gap:20px;font-size:14px;font-weight:500}
.head-links a{color:var(--mut)}
.head-links a:hover{color:var(--ink)}
.head-links .cta{background:var(--ink);color:#fff;padding:8px 16px;border-radius:99px}
.head-links .cta:hover{background:var(--electric)}

/* Hero */
.hero{padding:56px 0 40px}
.hero h1{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(30px,5.4vw,56px);letter-spacing:-.03em;line-height:1.04;max-width:760px}
.hero h1 .hl{background:linear-gradient(transparent 58%,var(--marker) 58%)}
.hero p{margin-top:14px;color:var(--mut);font-size:17px;max-width:600px}

/* Search + filter */
.toolbar{margin:30px 0 8px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.search{flex:1 1 300px;display:flex;align-items:center;background:var(--card);border:1.5px solid var(--line);border-radius:99px;padding:0 18px;height:50px;box-shadow:var(--shadow)}
.search svg{flex:none;opacity:.45}
.search input{border:0;background:none;font:inherit;font-size:16px;width:100%;padding:0 12px;height:100%}
.search input:focus{outline:none}
.cats{display:flex;gap:8px;flex-wrap:wrap}
.cat-btn{font:inherit;font-size:13.5px;font-weight:600;border:1.5px solid var(--line);background:var(--card);color:var(--mut);padding:9px 15px;border-radius:99px;cursor:pointer}
.cat-btn:hover{border-color:var(--ink);color:var(--ink)}
.cat-btn.on{background:var(--ink);border-color:var(--ink);color:#fff}
.count{font-size:13px;color:var(--mut);margin:10px 2px}

/* Tool grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;padding:14px 0 60px}
.tool-card{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:8px;color:var(--ink);transition:transform .12s,border-color .12s,box-shadow .12s}
a.tool-card:hover{transform:translateY(-3px);border-color:var(--electric);box-shadow:0 8px 22px rgba(59,76,255,.13)}
.tool-card .ic{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font-size:19px;background:var(--canvas);border:1px solid var(--line)}
.tool-card h3{font-family:'Archivo',sans-serif;font-weight:700;font-size:16px;letter-spacing:-.01em}
.tool-card p{font-size:13.5px;color:var(--mut)}
.tool-card .tag{margin-top:auto;font-size:11.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--electric)}
.tool-card.soon{opacity:.62;cursor:default}
.tool-card.soon .tag{color:var(--mut)}

/* Tool page layout */
.tool-hero{padding:40px 0 8px}
.crumb{font-size:13px;color:var(--mut);margin-bottom:14px}
.crumb a{color:var(--mut)} .crumb a:hover{color:var(--electric)}
.tool-hero h1{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(26px,4vw,40px);letter-spacing:-.025em}
.tool-hero p{color:var(--mut);margin-top:8px;max-width:640px}
.panel{background:var(--card);border:1.5px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:26px;margin:26px 0}
.drop{border:2.5px dashed var(--line);border-radius:14px;background:var(--canvas);min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:30px;cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop.over{border-color:var(--electric);background:#EEF0FF}
.drop strong{font-family:'Archivo',sans-serif;font-size:17px}
.drop span{font-size:13.5px;color:var(--mut)}
.btn{font:inherit;font-weight:600;font-size:15px;border:0;border-radius:99px;padding:13px 26px;cursor:pointer;background:var(--electric);color:#fff;display:inline-flex;align-items:center;gap:8px}
.btn:hover{background:var(--electric-dark)}
.btn.ghost{background:var(--card);color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--ink)}
.btn.dark{background:var(--ink)} .btn.dark:hover{background:#000}
.btn:disabled{opacity:.45;cursor:not-allowed}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--mut)}
.field input[type=number],.field select,.field input[type=text]{font:inherit;font-weight:500;color:var(--ink);border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--card);min-width:110px}
.field input[type=range]{accent-color:var(--electric);width:180px}
.field input[type=color]{width:46px;height:38px;border:1.5px solid var(--line);border-radius:10px;padding:2px;background:var(--card);cursor:pointer}
.checker-bg{background:var(--checker);border-radius:14px;border:1.5px solid var(--line)}
.stat{font-size:13px;color:var(--mut)}
.stat b{color:var(--ink)}
.note{font-size:13px;color:var(--mut);background:var(--canvas);border-left:3px solid var(--marker);padding:10px 14px;border-radius:0 10px 10px 0;margin-top:14px}
.seo-copy{padding:10px 0 60px;max-width:760px}
.seo-copy h2{font-family:'Archivo',sans-serif;font-size:21px;margin:26px 0 8px;letter-spacing:-.01em}
.seo-copy p{color:var(--mut);font-size:15px}

/* Footer */
.site-foot{background:var(--ink);color:#B9BBC4;padding:36px 0;font-size:13.5px}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.site-foot a{color:#fff}
.site-foot .promo{background:var(--electric);color:#fff;padding:10px 18px;border-radius:99px;font-weight:600}

@media (max-width:640px){
  .head-links a:not(.cta){display:none}
  .panel{padding:18px}
  .hero{padding:36px 0 24px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}