/* ToolFolio — shared design system */
:root{
  --bg:#f7f8fb; --card:#ffffff; --ink:#111827; --muted:#6b7280;
  --accent:#4f46e5; --accent-2:#9333ea; --accent-soft:#eef2ff;
  --border:#e5e7eb; --ok:#059669; --warn:#d97706; --bad:#dc2626;
  --radius:14px; --maxw:1080px;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 8px 24px rgba(16,24,40,.06);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  font-size:16px;line-height:1.6}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;color:var(--ink)}
p{margin:.5em 0 1em}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.head-in{display:flex;align-items:center;justify-content:space-between;
  gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:18px;
  color:var(--ink)}
.brand:hover{text-decoration:none}
.brand svg{display:block}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:#374151;font-size:14.5px;font-weight:500;padding:7px 12px;
  border-radius:9px}
.nav a:hover{background:var(--accent-soft);color:var(--accent);text-decoration:none}
.nav .pro-link{color:var(--accent);font-weight:600}
@media(max-width:720px){.head-in{height:auto;padding:10px 20px;flex-wrap:wrap}}

/* hero */
.hero{padding:64px 0 40px;text-align:center}
.hero h1{font-size:clamp(30px,5vw,46px);font-weight:800;letter-spacing:-.02em;
  margin:0 0 14px}
.hero .grad{background:linear-gradient(90deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:clamp(16px,2.2vw,19px);color:var(--muted);max-width:640px;
  margin:0 auto 8px}
.hero .sub2{font-size:14px}

/* tool cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:18px;padding:8px 0 48px}
.card{display:block;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
  color:var(--ink);transition:transform .15s ease,box-shadow .15s ease}
.card:hover{text-decoration:none;transform:translateY(-3px);
  box-shadow:0 4px 8px rgba(16,24,40,.06),0 16px 40px rgba(16,24,40,.10)}
.card .ico{font-size:30px;line-height:1;margin-bottom:12px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.card .go{display:inline-block;margin-top:14px;color:var(--accent);
  font-weight:600;font-size:14px}

/* feature strip */
.strip{background:var(--card);border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);padding:28px 0;margin-bottom:56px}
.strip-in{display:flex;gap:28px;flex-wrap:wrap;justify-content:center}
.strip .feat{font-size:14.5px;color:#374151;display:flex;gap:8px;
  align-items:center}

/* page layout */
.page{padding:36px 0 64px}
.page-head{margin-bottom:24px}
.page-head h1{font-size:clamp(26px,4vw,34px);font-weight:800;
  letter-spacing:-.015em;margin:0 0 6px}
.page-head p{color:var(--muted);margin:0;max-width:720px}
.crumb{font-size:13.5px;color:var(--muted);margin-bottom:10px}
.crumb a{color:var(--muted)}

/* tool layout: controls + preview */
.tool-grid{display:grid;grid-template-columns:340px 1fr;gap:20px}
@media(max-width:880px){.tool-grid{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.panel h2{font-size:13px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--muted);margin:0 0 14px}

/* forms */
label{display:block;font-size:13px;font-weight:600;color:#374151;
  margin:14px 0 5px}
label:first-child{margin-top:0}
input[type=text],input[type=url],textarea,select{
  width:100%;padding:9px 11px;border:1px solid #d1d5db;border-radius:9px;
  font:inherit;font-size:14.5px;color:var(--ink);background:#fff}
textarea{font-family:var(--mono);font-size:13.5px;line-height:1.55;
  resize:vertical}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent-soft);
  border-color:var(--accent)}
.color-row{display:flex;gap:12px}
.color-row>div{flex:1}
input[type=color]{width:100%;height:38px;padding:2px;border:1px solid #d1d5db;
  border-radius:9px;background:#fff;cursor:pointer}
.range-row{display:flex;align-items:center;gap:10px}
.range-row input{flex:1}
.range-row output{font-size:12.5px;color:var(--muted);min-width:38px;
  text-align:right}
.chk{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500;
  color:#374151;margin:10px 0}
.chk input{width:16px;height:16px;accent-color:var(--accent)}
.emoji-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.emoji-row button{font-size:17px;padding:4px 8px;border:1px solid var(--border);
  background:#fff;border-radius:8px;cursor:pointer}
.emoji-row button:hover{background:var(--accent-soft)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 18px;border-radius:10px;border:1px solid transparent;
  font:inherit;font-size:14.5px;font-weight:600;cursor:pointer;
  text-decoration:none;line-height:1.2}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#4338ca}
.btn-ghost{background:#fff;color:#374151;border-color:#d1d5db}
.btn-ghost:hover{background:#f9fafb}
.btn-sm{padding:7px 13px;font-size:13.5px;border-radius:8px}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.btn-row .btn{flex:1;min-width:130px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* status / alerts */
.status{margin-top:12px;font-size:13.5px;padding:9px 12px;border-radius:9px;
  display:none}
.status.ok{display:block;background:#ecfdf5;color:#065f46;
  border:1px solid #a7f3d0}
.status.err{display:block;background:#fef2f2;color:#991b1b;
  border:1px solid #fecaca}
.hint{font-size:12.5px;color:var(--muted);margin-top:10px}

/* preview canvas */
.canvas-box{background:
  repeating-conic-gradient(#eceef3 0% 25%,#f7f8fb 0% 50%) 50%/24px 24px;
  border-radius:10px;padding:14px;display:flex;justify-content:center}
canvas.cv{width:100%;height:auto;border-radius:6px;
  box-shadow:0 2px 12px rgba(16,24,40,.18)}
.meta-badges{display:flex;gap:8px;align-items:center;margin-top:12px;
  flex-wrap:wrap}
.badge{font-size:12px;font-weight:600;color:var(--muted);background:#fff;
  border:1px solid var(--border);padding:4px 10px;border-radius:99px}

/* serp previews */
.meters{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
@media(max-width:720px){.meters{grid-template-columns:1fr}}
.meter .m-top{display:flex;justify-content:space-between;font-size:12.5px;
  color:var(--muted);margin-bottom:4px}
.meter .bar{height:8px;background:#eef0f4;border-radius:99px;overflow:hidden}
.meter .fill{height:100%;border-radius:99px;background:var(--ok);
  transition:width .2s ease}
.prev-label{font-size:12px;font-weight:700;text-transform:uppercase;
  letter-spacing:.07em;color:var(--muted);margin:22px 0 10px}
.gd{max-width:640px;background:#fff;padding:18px 22px;border-radius:10px;
  border:1px solid var(--border)}
.gd .site{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.gd .fav{width:26px;height:26px;border-radius:50%;background:#e8eaee;
  display:flex;align-items:center;justify-content:center;font-size:13px;
  font-weight:700;color:#5f6368;flex:none}
.gd .url{font-size:14px;color:#202124}
.gd .url .crumbpath{color:#4d5156}
.gd .ttl{font-size:20px;color:#1a0dab;line-height:1.3;margin-bottom:4px;
  font-family:Arial,sans-serif;cursor:pointer}
.gd .ttl:hover{text-decoration:underline}
.gd .dsc{font-size:14px;color:#4d5156;line-height:1.58;
  font-family:Arial,sans-serif}
.gm{max-width:420px;background:#fff;border:1px solid var(--border);
  border-radius:12px;padding:14px 16px}
.gm .row1{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.gm .fav{width:24px;height:24px;border-radius:50%;background:#e8eaee;
  display:flex;align-items:center;justify-content:center;font-size:12px;
  font-weight:700;color:#5f6368;flex:none}
.gm .dom{font-size:13px;color:#4d5156;line-height:1.3}
.gm .ttl{font-size:18px;color:#1558d6;line-height:1.35;margin:2px 0 6px;
  font-family:Arial,sans-serif}
.gm .dsc{font-size:13.5px;color:#4d5156;line-height:1.55;
  font-family:Arial,sans-serif}
.xcard{max-width:520px;background:#000;border:1px solid #2f3336;
  border-radius:16px;overflow:hidden}
.xcard .bd{padding:14px 16px}
.xcard .dom{font-size:14px;color:#71767b;margin-bottom:4px}
.xcard .ttl{font-size:15px;color:#e7e9ea;font-weight:600;margin-bottom:3px}
.xcard .dsc{font-size:13px;color:#71767b;line-height:1.45}
.xcard .img{height:210px;background:linear-gradient(135deg,#4f46e5,#9333ea);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.75);
  font-size:13px;letter-spacing:.05em}
.fbcard-outer{background:#f0f2f5;padding:14px;max-width:520px}
.fbcard{background:#fff;border:1px solid #dadde1;border-radius:8px;
  overflow:hidden}
.fbcard .img{height:210px;background:linear-gradient(135deg,#4f46e5,#9333ea);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.75);
  font-size:13px;letter-spacing:.05em}
.fbcard .bd{padding:12px 14px}
.fbcard .dom{font-size:12px;color:#606770;text-transform:uppercase;
  letter-spacing:.04em;margin-bottom:4px}
.fbcard .ttl{font-size:16px;color:#1d2129;font-weight:600;margin-bottom:3px}
.fbcard .dsc{font-size:14px;color:#606770}

/* code block */
.codebox{position:relative;background:#0f172a;border-radius:12px;
  margin-top:8px}
.codebox pre{margin:0;padding:18px;overflow:auto;font-family:var(--mono);
  font-size:13px;line-height:1.6;color:#e2e8f0}
.copy-btn{position:absolute;top:10px;right:10px}

/* pro page */
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:18px;margin:28px 0}
.price{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);position:relative}
.price.hl{border:2px solid var(--accent)}
.price .tag{position:absolute;top:-11px;left:20px;background:var(--accent);
  color:#fff;font-size:11.5px;font-weight:700;padding:3px 10px;
  border-radius:99px;letter-spacing:.03em}
.price h3{margin:0 0 4px;font-size:17px}
.price .amt{font-size:32px;font-weight:800;letter-spacing:-.02em}
.price .amt small{font-size:14px;font-weight:500;color:var(--muted)}
.price ul{margin:12px 0 0;padding-left:0;list-style:none}
.price li{font-size:14px;color:#374151;padding:5px 0 5px 24px;position:relative}
.price li::before{content:"✓";position:absolute;left:0;color:var(--ok);
  font-weight:700}
.wallet-box{display:flex;gap:24px;flex-wrap:wrap;align-items:center;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow)}
.wallet-box img{width:168px;height:168px;border-radius:10px;
  border:1px solid var(--border);flex:none}
.addr{font-family:var(--mono);font-size:14px;background:#f9fafb;
  border:1px solid var(--border);border-radius:9px;padding:10px 12px;
  word-break:break-all;margin:10px 0}

/* footer */
.site-foot{border-top:1px solid var(--border);background:#fff;margin-top:40px}
.foot-in{display:flex;justify-content:space-between;gap:32px;
  padding:36px 20px 22px;flex-wrap:wrap}
.foot-brand{font-weight:700;font-size:16px;margin-bottom:6px}
.foot-note{color:var(--muted);font-size:13.5px;max-width:340px;margin:0}
.foot-nav{display:flex;flex-direction:column;gap:7px;font-size:14px}
.foot-base{border-top:1px solid var(--border);color:var(--muted);
  font-size:13px;padding:14px 20px;display:flex;justify-content:space-between;
  gap:10px;flex-wrap:wrap}

/* generic prose (privacy) */
.prose{max-width:760px}
.prose h2{font-size:19px;margin:28px 0 8px}
.prose p,.prose li{color:#374151;font-size:15.5px}
.prose ul{padding-left:22px}