:root {
  --blue-950: #0a1628;
  --blue-900: #0f1f3d;
  --blue-800: #1a3260;
  --blue-700: #1e4080;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --blue-200: #bfdbfe;
  --blue-100: #dbeafe;
  --blue-50: #eff6ff;
  --accent: #0ea5e9;
  --accent-light: #e0f2fe;
  --wa-green: #25d366;
  --surface: #f6f8fc;
  --page-bg: #f6f8fc;
  --white: #ffffff;
  --text-primary: #0a1628;
  --text-secondary: #4b5e7e;
  --text-muted: #8499b8;
  --border: #e2eaf8;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 100px;
  --shadow-sm: 0 1px 4px rgba(10,22,40,0.07);
  --shadow-md: 0 4px 20px rgba(37,99,235,0.10);
  --shadow-lg: 0 8px 40px rgba(37,99,235,0.15);
  --shadow-blue: 0 8px 32px rgba(37,99,235,0.22);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--page-bg);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
img, video, svg { max-width: 100%; height: auto; display: block; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.highlight { color: var(--blue-600); }
.display-highlight { color: #2f67f6; }

.tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 6px 12px;
  border: 1px solid var(--blue-100);
  border-radius: var(--radius-full);
  background: var(--blue-50);
  color: var(--blue-600);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.marketing-eyebrow, .eyebrow {
  display: inline-flex;
  width: fit-content;
  color: #2f67f6;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.marketing-eyebrow {
  padding: 6px 11px;
  border: 1px solid #dce6ff;
  border-radius: var(--radius-full);
  background: #f2f6ff;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  background: var(--blue-600);
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  box-shadow: var(--shadow-blue);
  transition: .2s ease;
}
.btn-primary:hover { background: var(--blue-700); transform: translateY(-1px); box-shadow: 0 12px 40px rgba(37,99,235,.30); }

.tool-hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 62px;
  background:
    radial-gradient(ellipse 60% 40% at 72% 44%, rgba(37,99,235,.05) 0%, transparent 70%),
    radial-gradient(ellipse 35% 55% at 8% 85%, rgba(14,165,233,.04) 0%, transparent 60%);
}
.tool-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(37,99,235,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(37,99,235,.025) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.45), transparent 78%);
}

.hero-grid { position: relative; display: grid; grid-template-columns: .7fr 1.3fr; gap: 52px; align-items: center; }
.hero-copy h1 {
  margin-top: 18px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(40px, 4.7vw, 58px);
  line-height: 1.05;
  letter-spacing: -.045em;
  font-weight: 800;
}
.hero-lead { margin-top: 22px; color: var(--text-secondary); font-size: 18px; line-height: 1.7; }
.hero-lead strong { color: var(--text-primary); font-weight: 600; }
.hero-trust { display: grid; gap: 8px; margin-top: 22px; color: var(--text-muted); font-size: 12px; font-weight: 600; }
.hero-trust span { position: relative; padding-left: 17px; }
.hero-trust span::before { content: "✓"; position: absolute; left: 0; color: #18a05e; font-weight: 900; }

.generator-card {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow-lg);
}
.generator-head { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; margin-bottom: 22px; }
.generator-head h2 {
  margin-top: 5px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -.025em;
}
.privacy-chip {
  flex: 0 0 auto;
  padding: 6px 9px;
  border-radius: var(--radius-full);
  background: #ecfbf3;
  color: #18a05e;
  font-size: 10px;
  font-weight: 800;
}

.generator-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; }
.generator-form { display: grid; align-content: start; gap: 14px; }
.field label { display: block; margin-bottom: 7px; color: var(--text-primary); font-size: 12px; font-weight: 700; }
.field label span { color: var(--text-muted); font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text-primary);
  outline: none;
  transition: .2s ease;
}
.field input, .field select { min-height: 46px; padding: 0 13px; }
.field textarea { min-height: 94px; resize: vertical; padding: 12px 13px; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(37,99,235,.10); }
.field small { display: block; margin-top: 5px; color: var(--text-muted); font-size: 10px; line-height: 1.45; }

.label-row { display: flex; justify-content: space-between; gap: 16px; }
.counter { color: var(--text-muted); font-size: 10px; }

.phone-input-wrap {
  display: flex;
  align-items: center;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  transition: .2s ease;
}
.phone-input-wrap:focus-within { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(37,99,235,.10); }
.phone-input-wrap.has-error { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,.08); }
.phone-input-wrap > span {
  display: inline-flex;
  align-items: center;
  align-self: stretch;
  padding: 0 12px;
  border-right: 1px solid var(--border);
  background: #f8faff;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
}
.phone-input-wrap input { border: 0; border-radius: 0; box-shadow: none!important; }

.presets { display: flex; flex-wrap: wrap; gap: 6px; }
.preset {
  padding: 6px 9px;
  border: 1px solid #e4eaf5;
  border-radius: var(--radius-full);
  background: #fbfcff;
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 600;
  transition: .2s ease;
}
.preset:hover { border-color: var(--blue-200); background: var(--blue-50); color: var(--blue-600); }

.customize-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.color-options { display: flex; align-items: center; gap: 7px; min-height: 46px; }
.color-choice {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #fff;
}
.color-choice span { width: 18px; height: 18px; border-radius: 6px; }
.color-choice.active { border-color: var(--blue-600); box-shadow: 0 0 0 2px rgba(37,99,235,.09); }
.generate-btn { width: 100%; border: 0; margin-top: 2px; }

.qr-preview-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 16px;
  border: 1px solid #e4e9f1;
  border-radius: 20px;
  background: linear-gradient(180deg,#fbfcff,#f7faff);
}
.qr-preview-top { display: flex; justify-content: space-between; color: var(--text-muted); font-size: 10px; font-weight: 700; }
.status-dot { display: inline-flex; align-items: center; gap: 5px; color: #18a05e; }
.status-dot i { width: 6px; height: 6px; border-radius: 50%; background: #18a05e; box-shadow: 0 0 0 3px rgba(24,160,94,.10); }

.qr-stage {
  display: grid;
  place-items: center;
  flex: 1;
  min-height: 285px;
  margin-top: 10px;
  padding: 14px;
  border: 1px dashed #dce4ef;
  border-radius: 16px;
  background: #fff;
}
.qr-empty { text-align: center; }
.qr-empty strong { display: block; margin-top: 11px; font-family: 'Plus Jakarta Sans', sans-serif; font-size: 12px; }
.qr-empty p { margin-top: 4px; color: var(--text-muted); font-size: 10px; }
.qr-placeholder {
  position: relative;
  width: 98px;
  height: 98px;
  margin-inline: auto;
  border: 8px solid #e7ecf4;
  background:
    repeating-linear-gradient(45deg, #f1f4f8 0 5px, #fff 5px 10px);
}
.qr-placeholder span { position: absolute; width: 24px; height: 24px; border: 5px solid #d7deea; background:#fff; }
.qr-placeholder span:nth-child(1){left:5px;top:5px}.qr-placeholder span:nth-child(2){right:5px;top:5px}.qr-placeholder span:nth-child(3){left:5px;bottom:5px}
.qr-code { line-height: 0; }
.qr-code canvas, .qr-code img { max-width: 100%; height: auto!important; border-radius: 2px; }

.qr-destination { margin-top: 10px; padding: 10px 11px; border: 1px solid #e6ebf3; border-radius: 10px; background: #fff; }
.qr-destination small { display: block; margin-bottom: 4px; color: var(--text-muted); font-size: 8px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.qr-destination code { display: block; overflow: hidden; color: var(--blue-700); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.download-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 9px; }
.download-btn, .outline-action {
  min-height: 40px;
  border-radius: 10px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 10px;
  font-weight: 800;
}
.download-btn { background: var(--blue-600); color: #fff; }
.outline-action { border: 1px solid #cfe0ff; background:#fff; color:var(--blue-600); }
.scan-note { margin-top: 8px; color: var(--text-muted); font-size: 8px; line-height: 1.45; text-align:center; }

.seo-section { padding: 82px 0; }
.seo-section.compact-top { padding-top: 28px; }

.section-intro { max-width: 740px; margin-bottom: 34px; }
.section-intro.centered { margin-inline: auto; text-align: center; }
.section-intro h2, .split-heading h2, .print-copy h2, .faq-intro h2 {
  margin-top: 14px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(34px, 4.3vw, 52px);
  line-height: 1.06;
  letter-spacing: -.045em;
  font-weight: 800;
}
.section-intro p, .split-heading > p, .print-copy > p, .faq-intro p {
  margin-top: 14px;
  color: #6f7f96;
  font-size: 17px;
  line-height: 1.65;
}
.section-intro code { color: var(--blue-700); font-size: .9em; }

.flow-card {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 18px;
  align-items: center;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.flow-step { display: flex; align-items: center; gap: 13px; min-width: 0; }
.flow-icon {
  display: inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 42px;
  height:42px;
  border-radius:12px;
  background:var(--blue-50);
  color:var(--blue-600);
  font-family:'Plus Jakarta Sans',sans-serif;
  font-size:9px;
  font-weight:900;
}
.flow-step strong { display:block; font-family:'Plus Jakarta Sans',sans-serif; font-size:13px; }
.flow-step small { display:block; margin-top:3px; color:var(--text-muted); font-size:10px; }
.flow-arrow { color:#b3c0d2; font-size:20px; }

.split-heading { display:grid; grid-template-columns:1fr .72fr; align-items:end; gap:50px; margin-bottom:32px; }
.steps-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.step-card, .placement-card {
  padding:24px;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  background:#fff;
  box-shadow:var(--shadow-sm);
  transition:.25s ease;
}
.step-card:hover, .placement-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); }
.step-num {
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:12px;background:var(--blue-50);color:var(--blue-600);
  font-family:'Plus Jakarta Sans',sans-serif;font-size:11px;font-weight:800;
}
.step-card h3, .placement-card h3 { margin-top:21px; font-family:'Plus Jakarta Sans',sans-serif; font-size:17px; line-height:1.35; }
.step-card p, .placement-card p { margin-top:8px;color:var(--text-secondary);font-size:14px;line-height:1.65; }

.placement-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:20px; }
.placement-icon {
  display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 9px;
  border-radius:12px;background:var(--blue-50);color:var(--blue-600);
  font-family:'Plus Jakarta Sans',sans-serif;font-size:9px;font-weight:900;
}
.template-link { display:inline-flex;margin-top:14px;color:var(--blue-600);font-size:11px;font-weight:700; }

.print-grid { display:grid;grid-template-columns:.96fr 1.04fr;gap:64px;align-items:center; }
.print-rules { display:grid; gap:13px; margin-top:28px; }
.print-rule { display:grid; grid-template-columns:34px 1fr;gap:12px;align-items:start; }
.print-rule > span {
  display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:10px;
  background:var(--blue-50);color:var(--blue-600);font-family:'Plus Jakarta Sans',sans-serif;font-size:10px;font-weight:800;
}
.print-rule strong { font-family:'Plus Jakarta Sans',sans-serif;font-size:13px; }
.print-rule p { margin-top:3px;color:var(--text-secondary);font-size:12px;line-height:1.55; }

.print-demo { padding:24px;border:1px solid var(--border);border-radius:var(--radius-xl);background:linear-gradient(180deg,#fff,#f9fbff);box-shadow:var(--shadow-md); }
.poster-preview {
  width:min(330px,100%);margin-inline:auto;padding:28px;border:1px solid #e2e8f0;border-radius:20px;background:#fff;text-align:center;
  box-shadow:0 10px 30px rgba(20,32,64,.07);
}
.poster-brand { color:var(--text-muted);font-size:8px;font-weight:900;letter-spacing:.13em; }
.poster-preview h3 { margin-top:17px;font-family:'Plus Jakarta Sans',sans-serif;font-size:28px;letter-spacing:-.035em; }
.poster-preview p { margin:5px auto 18px;max-width:190px;color:var(--text-secondary);font-size:11px;line-height:1.5; }
.mini-qr {
  position:relative;width:126px;height:126px;margin-inline:auto;background:
    repeating-conic-gradient(#0a1628 0 25%,transparent 0 50%) 0 0/12px 12px;
  border:8px solid #fff;outline:1px solid #e5eaf2;
}
.finder{position:absolute;width:34px;height:34px;border:7px solid #0a1628;background:#fff;z-index:2}
.finder::after{content:"";position:absolute;inset:5px;background:#0a1628}
.finder.a{left:0;top:0}.finder.b{right:0;top:0}.finder.c{left:0;bottom:0}
.poster-cta { display:inline-flex;margin-top:18px;padding:7px 12px;border-radius:var(--radius-full);background:#f2f6ff;color:#2f67f6;font-size:8px;font-weight:900;letter-spacing:.08em; }
.print-tip { display:flex;gap:10px;align-items:flex-start;margin-top:17px;padding:13px;border:1px solid #e3e8f0;border-radius:13px;background:#fff; }
.tip-dot { flex:0 0 8px;height:8px;margin-top:4px;border-radius:50%;background:#18a05e;box-shadow:0 0 0 4px rgba(24,160,94,.09); }
.print-tip strong { display:block;font-family:'Plus Jakarta Sans',sans-serif;font-size:11px; }
.print-tip p { margin-top:3px;color:var(--text-muted);font-size:9px;line-height:1.45; }

.comparison-card { overflow:hidden;border:1px solid var(--border);border-radius:var(--radius-xl);background:#fff;box-shadow:var(--shadow-sm); }
.comparison-head,.comparison-row { display:grid;grid-template-columns:1.1fr .95fr .95fr; }
.comparison-head { background:#f8faff;border-bottom:1px solid var(--border); }
.comparison-head > div,.comparison-row > * { padding:16px 18px; }
.comparison-head strong { display:block;font-family:'Plus Jakarta Sans',sans-serif;font-size:12px; }
.comparison-head span { display:block;margin-top:3px;color:var(--text-muted);font-size:9px; }
.comparison-row + .comparison-row { border-top:1px solid #edf1f7; }
.comparison-row > span { color:var(--text-secondary);font-size:12px; }
.comparison-row > b { color:var(--text-primary);font-size:11px;font-weight:700; }
.comparison-row > b:nth-child(2){color:var(--blue-600)}
.comparison-note { max-width:800px;margin:14px auto 0;color:var(--text-muted);font-size:11px;line-height:1.55;text-align:center; }

.related-tools { padding:72px 0; }
.related-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:18px; }
.related-card { display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:19px;border:1px solid var(--border);border-radius:18px;background:#fff;transition:.25s ease; }
.related-card:hover { transform:translateY(-2px);box-shadow:var(--shadow-md); }
.related-card.featured { border-color:#cfe0ff;background:#fbfdff; }
.related-icon { display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 9px;border-radius:12px;background:var(--blue-50);color:var(--blue-600);font-family:'Plus Jakarta Sans',sans-serif;font-size:9px;font-weight:900; }
.related-card h3 { font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;line-height:1.3; }
.related-card p { margin-top:4px;color:var(--text-muted);font-size:11px;line-height:1.45; }
.related-arrow { color:var(--blue-600);font-size:18px; }

.faq-section { padding:82px 0; }
.faq-wrap { width:min(1100px,calc(100% - 48px));margin-inline:auto;display:grid;grid-template-columns:.72fr 1.28fr;gap:58px;align-items:start; }
.faq-list { display:grid;gap:10px; }
.faq-item { border:1px solid #e6ebf2;border-radius:16px;background:#fff;overflow:hidden; }
.faq-item[open] { border-color:#d8e3ff;background:#fafdff; }
.faq-item summary { display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:58px;padding:16px 18px;cursor:pointer;list-style:none;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:700; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary span { color:var(--blue-600);font-size:19px;font-weight:400;transition:.2s ease; }
.faq-item[open] summary span { transform:rotate(45deg); }
.faq-answer { padding:0 18px 18px;color:var(--text-secondary);font-size:13px;line-height:1.65; }

.cta-section { padding:80px 0 94px; }
.cta-inner { padding:54px 28px;border:1px solid #e3e8f0;border-radius:var(--radius-xl);background:radial-gradient(circle at 10% 15%,rgba(47,103,246,.08),transparent 28%),radial-gradient(circle at 90% 90%,rgba(116,87,246,.07),transparent 28%),#fff;text-align:center;box-shadow:var(--shadow-sm); }
.cta-inner .marketing-eyebrow { margin-inline:auto; }
.cta-inner h2 { max-width:800px;margin:18px auto 0;font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(40px,5vw,64px);line-height:1.02;letter-spacing:-.055em;font-weight:800; }
.cta-inner > p { max-width:700px;margin:18px auto 0;color:#6f7f96;font-size:17px;line-height:1.65; }
.lcta-actions { display:flex;justify-content:center;gap:10px;margin-top:26px; }
.lcta-btn-primary,.lcta-btn-secondary { display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 19px;border-radius:14px;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:800; }
.lcta-btn-primary { background:#2f67f6;color:#fff;box-shadow:0 12px 26px rgba(47,103,246,.22); }
.lcta-btn-secondary { border:1px solid #dbe2ec;color:var(--text-primary); }
.cta-trust { display:flex;justify-content:center;flex-wrap:wrap;gap:10px 18px;margin-top:18px;color:var(--text-muted);font-size:11px;font-weight:600; }
.cta-trust span::before { content:"✓";color:#18a05e;margin-right:6px;font-weight:900; }

@media (max-width: 1060px) {
  .hero-grid { grid-template-columns:1fr; }
  .hero-copy { max-width:760px; }
  .generator-layout { grid-template-columns:1fr 1fr; }
  .print-grid { grid-template-columns:1fr; }
}
@media (max-width: 820px) {
  .generator-layout { grid-template-columns:1fr; }
  .qr-preview-card { min-height:auto; }
  .qr-stage { min-height:320px; }
  .placement-grid { grid-template-columns:1fr 1fr; }
  .related-grid { grid-template-columns:1fr; }
}
@media (max-width: 768px) {
  .container { width:min(100% - 40px,1180px); }
  .tool-hero { padding:54px 0 44px; }
  .hero-copy h1 { font-size:clamp(32px,9vw,44px); }
  .hero-lead { font-size:16px; }
  .generator-card { padding:20px;border-radius:22px;width:100%;max-width:100%; }
  .generator-head { display:block; }
  .privacy-chip { display:inline-flex;margin-top:10px; }
  .seo-section,.related-tools,.faq-section { padding:48px 0; }
  .seo-section.compact-top { padding-top:10px; }
  .flow-card { grid-template-columns:1fr; }
  .flow-arrow { transform:rotate(90deg);text-align:center; }
  .split-heading { grid-template-columns:1fr;gap:10px; }
  .steps-grid,.placement-grid { grid-template-columns:1fr; }
  .section-intro h2,.split-heading h2,.print-copy h2 { font-size:clamp(28px,8vw,34px); }
  .comparison-card { overflow-x:auto;-webkit-overflow-scrolling:touch; }
  .comparison-head,.comparison-row { min-width:680px; }
  .lcta-actions { flex-direction:column; }
  .lcta-btn-primary,.lcta-btn-secondary { width:100%;min-height:48px; }
  .cta-inner { padding:36px 18px; }
  .cta-inner h2 { font-size:clamp(28px,8vw,40px); }
  .phone-input-wrap,.field input,.field textarea,.generate-btn { min-height:48px; }
  .hero-trust { display:grid;gap:8px; }
  .related-card { grid-template-columns:auto 1fr;gap:12px; }
  .related-arrow { display:none; }
  .qr-stage canvas, .qr-stage img { max-width:100%; height:auto; }
}
@media (max-width: 480px) {
  .container { width:min(100% - 32px,1180px); }
  .generator-card { padding:16px; }
  .customize-row { grid-template-columns:1fr; }
  .presets { display:grid;grid-template-columns:1fr 1fr; }
  .download-actions { grid-template-columns:1fr; }
  .qr-stage { min-height:260px; }
}