/* ============================================
   QRStickerly — Global Stylesheet
   Palette: Paper #FFFFFF · Ink #16161A · Scan Green #00B86B
   Display: Space Grotesk · Body: system · Labels: Space Mono
   ============================================ */
:root{
  color-scheme:light;
  --ink:#16161A;
  --ink-soft:#4A4A52;
  --paper:#FFFFFF;
  --paper-dim:#F6F7F5;
  --scan:#F97316;
  --scan-dark:#C2580B;
  --line:#E4E6E2;
  --header-bg:rgba(255,255,255,.92);
  --placeholder:#B9BBB6;
  --radius:14px;
  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-body:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"Space Mono",ui-monospace,monospace;
}
[data-theme="dark"]{
  color-scheme:dark;
  --ink:#ECEDEA;
  --ink-soft:#A2A4A0;
  --paper:#101014;
  --paper-dim:#1A1B20;
  --scan:#FF8C2E;
  --scan-dark:#F97316;
  --line:#2A2B31;
  --header-bg:rgba(16,16,20,.9);
  --placeholder:#5A5C60;
}
[data-theme="dark"] .btn-primary{background:#ECEDEA;color:#101014}
[data-theme="dark"] .btn-primary:hover{box-shadow:0 4px 14px rgba(0,0,0,.5)}
[data-theme="dark"] .btn-scan{color:#1A0E04}
[data-theme="dark"] .gen-card{border-color:#3A3B42}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.65;font-size:16px}
img,svg,canvas{max-width:100%}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;background:var(--header-bg);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
.theme-toggle{background:none;border:1.5px solid var(--line);border-radius:9px;width:38px;height:38px;cursor:pointer;font-size:16px;color:var(--ink);display:flex;align-items:center;justify-content:center;transition:border-color .15s;margin-left:14px}
.theme-toggle:hover{border-color:var(--scan)}
.nav-right{display:flex;align-items:center}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:var(--font-display);font-weight:700;font-size:20px;text-decoration:none;display:flex;align-items:center;gap:8px}
.logo-mark{width:26px;height:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:2px}
.logo-mark span{background:var(--ink);border-radius:2px}
.logo-mark span:nth-child(5){background:var(--scan)}
.nav-links{display:flex;gap:26px;list-style:none}
.nav-links a{text-decoration:none;font-size:14.5px;color:var(--ink-soft)}
.nav-links a:hover{color:var(--ink)}
.btn{display:inline-block;font-family:var(--font-display);font-weight:600;font-size:15px;padding:11px 22px;border-radius:10px;text-decoration:none;border:none;cursor:pointer;transition:transform .12s,box-shadow .12s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{box-shadow:0 4px 14px rgba(22,22,26,.25)}
.btn-scan{background:var(--scan);color:#fff}
.btn-scan:hover{background:var(--scan-dark)}
.btn-ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.menu-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer}

/* ---------- Hero ---------- */
.hero{padding:72px 0 56px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--scan-dark);display:inline-flex;align-items:center;gap:8px;margin-bottom:18px}
.eyebrow::before{content:"";width:10px;height:10px;border:2.5px solid var(--scan);display:inline-block}
h1{font-family:var(--font-display);font-size:clamp(34px,5vw,54px);line-height:1.08;letter-spacing:-.02em;font-weight:700}
h1 .accent{color:var(--scan)}
.hero p.lead{font-size:18px;color:var(--ink-soft);margin:20px 0 28px;max-width:520px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Generator card (signature element: QR finder corners) ---------- */
.gen-card{background:var(--paper);border:1.5px solid var(--ink);border-radius:var(--radius);padding:28px;position:relative}
.gen-card::before,.gen-card::after,
.gen-card .corner-b::before,.gen-card .corner-b::after{
  content:"";position:absolute;width:22px;height:22px;border:3.5px solid var(--scan)}
.gen-card::before{top:-3px;left:-3px;border-right:none;border-bottom:none;border-radius:6px 0 0 0}
.gen-card::after{top:-3px;right:-3px;border-left:none;border-bottom:none;border-radius:0 6px 0 0}
.gen-card .corner-b::before{bottom:-3px;left:-3px;border-right:none;border-top:none;border-radius:0 0 0 6px}
.gen-card .corner-b::after{bottom:-3px;right:-3px;border-left:none;border-top:none;border-radius:0 0 6px 0}
.gen-card h2,.gen-card h3{font-family:var(--font-display);font-size:18px;margin-bottom:16px}
.field{margin-bottom:14px}
.field label{display:block;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px}
.field input[type=text],.field input[type=url],.field input[type=email],
.field input[type=tel],.field input[type=number],.field select,.field textarea{
  width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:9px;
  font-size:15px;font-family:var(--font-body);background:var(--paper-dim);
  color:var(--ink);outline:none;transition:border-color .15s}
.field input::placeholder,.field textarea::placeholder{color:var(--placeholder)}
.field input[type=file]{color:var(--ink-soft);font-size:14px}
select{color:var(--ink);background:var(--paper-dim)}
select option{color:var(--ink);background:var(--paper)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--scan);background:var(--paper)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.color-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.color-row label{font-size:13px;color:var(--ink-soft);display:flex;align-items:center;gap:7px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;font-size:11px}
.color-row input[type=color]{width:34px;height:34px;border:1.5px solid var(--line);border-radius:8px;padding:2px;background:var(--paper);cursor:pointer}
.qr-preview{display:flex;align-items:center;justify-content:center;background:var(--paper-dim);border-radius:10px;min-height:260px;margin:16px 0;padding:16px}
.qr-preview canvas,.qr-preview svg{border-radius:6px}
.dl-row{display:flex;gap:10px;flex-wrap:wrap}
.dl-row .btn{flex:1;text-align:center;font-size:14px;padding:10px 14px}

/* ---------- Sections ---------- */
section{padding:64px 0}
.section-head{max-width:640px;margin-bottom:40px}
.section-head h2{font-family:var(--font-display);font-size:clamp(26px,3.4vw,36px);letter-spacing:-.015em;line-height:1.15}
.section-head p{color:var(--ink-soft);margin-top:12px}
.alt{background:var(--paper-dim)}

/* Tool grid */
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.tool-card{border:1.5px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;background:var(--paper);transition:border-color .15s,transform .15s;position:relative}
.tool-card:hover{border-color:var(--ink);transform:translateY(-3px)}
.tool-card .t-icon{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--scan-dark);text-transform:uppercase}
.tool-card h3{font-family:var(--font-display);font-size:17.5px;margin:8px 0 6px}
.tool-card p{font-size:14px;color:var(--ink-soft);line-height:1.55}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{padding:24px;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.step .num{font-family:var(--font-mono);color:var(--scan-dark);font-size:13px}
.step h3{font-family:var(--font-display);font-size:18px;margin:10px 0 8px}
.step p{font-size:14.5px;color:var(--ink-soft)}

/* Content / SEO text blocks */
.content-block{max-width:760px}
.content-block h2{font-family:var(--font-display);font-size:26px;margin:34px 0 12px}
.content-block h3{font-family:var(--font-display);font-size:19px;margin:24px 0 8px}
.content-block p{color:var(--ink-soft);margin-bottom:14px}
.content-block ul{margin:0 0 14px 22px;color:var(--ink-soft)}
.content-block li{margin-bottom:6px}

/* FAQ */
.faq details{border:1.5px solid var(--line);border-radius:10px;margin-bottom:10px;background:var(--paper)}
.faq summary{cursor:pointer;padding:16px 18px;font-family:var(--font-display);font-weight:600;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";font-size:20px;color:var(--scan-dark)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 18px 16px;color:var(--ink-soft);font-size:14.5px}

/* Ad slots */
.ad-slot{margin:34px auto;text-align:center;min-height:90px;display:flex;align-items:center;justify-content:center;border:1px dashed var(--line);border-radius:10px;color:var(--placeholder);font-family:var(--font-mono);font-size:11px;letter-spacing:.1em}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:48px 0 28px;background:var(--paper-dim)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.footer-grid h4{font-family:var(--font-display);font-size:14px;margin-bottom:12px}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:8px}
.footer-grid a{text-decoration:none;font-size:14px;color:var(--ink-soft)}
.footer-grid a:hover{color:var(--ink)}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;font-size:13px;color:var(--ink-soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- Responsive ---------- */
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--paper);flex-direction:column;padding:18px 20px;border-bottom:1px solid var(--line);gap:16px}
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
  .field-row{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}