:root {
  --ink: #111827;
  --muted: #5f6f86;
  --muted-2: #738198;
  --paper: #ffffff;
  --line: #dbe7f4;
  --line-strong: #c8d8ea;
  --blue: #2563eb;
  --blue-2: #1d4ed8;
  --blue-soft: #e8f1ff;
  --green: #0f9f6e;
  --green-soft: #eafaf3;
  --amber: #c77803;
  --amber-soft: #fff6e6;
  --navy: #172033;
  --bg-top: #edf8ff;
  --bg-mid: #f8fbff;
  --bg-warm: #fbf8f1;
  --shadow: 0 24px 70px rgba(17, 24, 39, .10);
  --shadow-soft: 0 14px 36px rgba(17, 24, 39, .07);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 17px;
  --container: 1160px;
  --header-h: 74px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 28px); }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 9% 3%, rgba(37, 99, 235, .16), transparent 30rem),
    radial-gradient(circle at 88% 19%, rgba(38, 170, 145, .11), transparent 28rem),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg-mid) 42%, var(--bg-warm) 76%, #f7fbff 100%);
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img, svg { max-width: 100%; }
.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 60;
  clip-path: inset(100%); padding: 10px 14px; border-radius: 12px;
  background: var(--ink); color: #fff;
}
.skip-link:focus { clip-path: none; }
.container, .header-inner, .footer-inner {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}
.site-header {
  position: sticky; top: 0; z-index: 40;
  min-height: var(--header-h);
  background: rgba(244, 250, 255, .90);
  border-bottom: 1px solid rgba(203, 216, 232, .76);
  backdrop-filter: blur(18px);
}
.header-inner {
  min-height: var(--header-h);
  display: grid;
  grid-template-columns: minmax(180px, auto) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.logo {
  display: inline-flex; align-items: center; gap: 10px;
  min-width: 176px; flex: 0 0 auto;
  font-weight: 950; letter-spacing: -.03em; color: var(--ink);
}

.logo-mark {
  width: 42px; height: 48px;
  display: inline-grid; place-items: center;
  background: transparent; color: inherit; box-shadow: none;
  border-radius: 0; overflow: visible; flex: 0 0 auto;
}
.logo-mark img { width: 40px; height: auto; display: block; filter: drop-shadow(0 10px 18px rgba(37,99,235,.18)); }
.logo-text { display: grid; line-height: 1; font-size: 1.02rem; min-width: 0; }
.logo-text small { margin-top: 3px; font-size: .68rem; letter-spacing: .01em; color: var(--muted); white-space: nowrap; }
.mobile-menu {
  display: none; justify-self: end; min-height: 42px;
  padding: 0 14px; border: 1px solid var(--line); border-radius: 14px;
  background: #fff; color: var(--ink); font-weight: 850;
}
.nav { display: flex; justify-content: flex-end; align-items: center; gap: 10px; min-width: 0; }
.nav > a {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 40px; padding: 0 9px; border-radius: 14px;
  color: #41516a; font-size: .9rem; font-weight: 800; white-space: nowrap;
}
.nav > a:hover { background: rgba(255,255,255,.7); color: var(--ink); }
.nav .app-link { background: var(--ink); color: #fff; padding-inline: 14px; box-shadow: 0 8px 20px rgba(17,24,39,.13); }
.language-switch {
  display: inline-grid; grid-template-columns: 1fr 1fr; gap: 4px; align-items: center;
  padding: 4px; min-width: 96px; border: 1px solid var(--line);
  background: rgba(255,255,255,.74); border-radius: 999px; flex: 0 0 auto;
}
.language-switch a {
  min-width: 42px; min-height: 34px; display: inline-grid; place-items: center;
  border-radius: 999px; color: #52627a; font-size: .84rem; font-weight: 900; white-space: nowrap;
}
.language-switch a[aria-current="page"] { background: var(--blue); color: #fff; }
.hero { padding: clamp(42px, 5vw, 72px) 0 clamp(54px, 7vw, 88px); scroll-margin-top: calc(var(--header-h) + 28px); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(360px, .86fr);
  gap: clamp(30px, 4vw, 58px);
  align-items: center;
}
.eyebrow, .kicker {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--blue-2); background: rgba(255,255,255,.78);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 12px; font-size: .78rem; font-weight: 950;
  letter-spacing: .03em; text-transform: uppercase;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
h1 {
  max-width: 650px; margin: 20px 0 18px;
  font-size: clamp(3.6rem, 7.5vw, 6.8rem);
  line-height: .90; letter-spacing: -.08em; color: #101827;
}
h1 em { font-style: normal; color: var(--blue); }
.lead { max-width: 620px; margin: 0; color: #65758b; font-size: clamp(1.03rem, 1.6vw, 1.24rem); line-height: 1.72; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  min-height: 52px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 16px; padding: 0 22px; font-weight: 950; letter-spacing: -.01em;
  border: 1px solid transparent;
}
.btn-primary { color: #fff; background: var(--blue); box-shadow: 0 16px 36px rgba(37,99,235,.25); }
.btn-secondary { color: var(--ink); background: #fff; border-color: var(--line); box-shadow: var(--shadow-soft); }
.btn-link { color: var(--blue-2); padding-inline: 8px; }
.proof-strip { margin-top: 26px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.proof-card {
  min-height: 84px; display: grid; align-content: center; gap: 5px;
  padding: 15px 16px; border: 1px solid rgba(219,231,244,.92);
  border-radius: 20px; background: rgba(255,255,255,.82);
  box-shadow: 0 12px 28px rgba(17,24,39,.055);
}
.proof-card b { font-size: .98rem; letter-spacing: -.025em; }
.proof-card span { color: #667085; font-size: .84rem; font-weight: 800; line-height: 1.3; }
.hero-note { max-width: 710px; margin: 18px 0 0; color: #667085; font-weight: 750; line-height: 1.6; }
.hero-preview-card {
  display: grid; gap: 16px;
  border: 1px solid rgba(196,211,230,.95); border-radius: 34px;
  background: rgba(255,255,255,.88); box-shadow: var(--shadow); padding: 18px;
}
.hero-cta {
  display: grid; gap: 12px;
  border: 1px solid #cfe0f5; border-radius: 24px;
  background: linear-gradient(145deg, #f5faff, #e9f2ff);
  padding: 18px 18px 20px;
  box-shadow: 0 12px 28px rgba(37,99,235,.08);
}
.hero-cta-title { margin: 0; font-size: 1.06rem; line-height: 1.25; letter-spacing: -.02em; color: var(--ink); }
.hero-cta-actions { display: grid; gap: 10px; }
.hero-cta .btn { width: 100%; text-align: center; }
.hero-cta-note { margin: 2px 0 0; color: #5b6b82; font-size: .86rem; font-weight: 750; line-height: 1.5; }
.hero-document-card {
  border: 1px solid var(--line); border-radius: 28px;
  background: linear-gradient(145deg, #ffffff, #f7fbff); padding: 24px;
}
.doc-topline { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: start; }
.doc-topline span { color: var(--blue-2); text-transform: uppercase; letter-spacing: .12em; font-size: .76rem; font-weight: 950; }
.doc-topline strong { display: block; margin-top: 6px; font-size: clamp(1.6rem, 3vw, 2.35rem); line-height: 1; letter-spacing: -.05em; }
.doc-badge { display: inline-grid; place-items: center; width: 54px; height: 58px; border-radius: 20px; background: rgba(255,255,255,.9); border: 1px solid rgba(203,216,232,.82); box-shadow: 0 16px 32px rgba(37,99,235,.12); }
.doc-meta { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.doc-meta div { border: 1px solid var(--line); border-radius: 18px; background: #f8fbff; padding: 14px; }
.doc-meta span, .doc-rows span, .hero-mini-card span { display: block; color: #667085; font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 950; }
.doc-meta b { display: block; margin-top: 7px; font-size: .95rem; line-height: 1.35; }
.doc-rows { margin-top: 18px; display: grid; gap: 8px; }
.doc-row { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px solid #edf2f8; }
.doc-row strong { white-space: nowrap; }
.doc-total { margin-top: 6px; display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 16px; border-radius: 18px; background: #eef6ff; color: var(--blue-2); font-weight: 950; }
.hero-preview-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.hero-mini-card { min-height: 116px; border: 1px solid var(--line); border-radius: 22px; background: #fff; padding: 16px; display: grid; gap: 8px; align-content: center; box-shadow: 0 12px 28px rgba(17,24,39,.055); }
.hero-mini-card b { font-size: .98rem; line-height: 1.32; letter-spacing: -.025em; }
.hero-mini-card.receipt { background: linear-gradient(145deg,#ffffff,#f5fff9); border-color: #c9efdc; }
.hero-mini-card.qr { background: var(--navy); border-color: var(--navy); color: #fff; }
.hero-mini-card.qr span { color: #bfdbfe; }
.hero-mini-card.storage { background: linear-gradient(145deg,#fff,#fffaf1); border-color: #fae4bd; }
.section { padding: clamp(56px, 7vw, 96px) 0; scroll-margin-top: calc(var(--header-h) + 28px); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 34px; }
.section-head h2 { margin: 14px 0 12px; font-size: clamp(2.2rem, 4.2vw, 4rem); line-height: .96; letter-spacing: -.07em; }
.section-copy { margin: 0; color: #667085; font-size: 1.08rem; line-height: 1.75; }
.preview-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: stretch; }
.preview-panel-card, .feature-card, .workflow-card, .trust-card, .faq-card, .legal-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(255,255,255,.88);
  box-shadow: var(--shadow-soft); padding: 24px;
}
.preview-panel-card.dark { background: linear-gradient(145deg, var(--navy), #1d4ed8); color: #fff; border-color: rgba(255,255,255,.12); }
.preview-panel-card h3 { margin: 0 0 10px; font-size: 1.26rem; letter-spacing: -.04em; }
.preview-panel-card p { margin: 0; color: #667085; line-height: 1.68; }
.preview-panel-card.dark p { color: #dbeafe; }
.feature-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-icon { width: 48px; height: 48px; border-radius: 18px; display:grid; place-items:center; background: var(--blue-soft); color: var(--blue-2); font-weight: 950; margin-bottom: 18px; }
.feature-card h3, .workflow-card h3, .trust-card h3 { margin: 0 0 10px; font-size: 1.18rem; letter-spacing: -.035em; }
.feature-card p, .workflow-card p, .trust-card p, .faq-card p, .legal-card p { margin:0; color: #667085; line-height: 1.68; }
.workflow-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap:16px; }
.workflow-step { width: 38px; height:38px; border-radius:14px; display:grid; place-items:center; background: var(--blue); color:#fff; font-weight:950; margin-bottom:14px; }
.trust-grid { display:grid; grid-template-columns: 1fr 1fr; gap:18px; align-items:start; }
.trust-column { display:grid; gap: 18px; }
.trust-card.dark { background: linear-gradient(145deg, #172033, #1d4ed8); color:#fff; border-color: rgba(255,255,255,.14); }
.trust-card.dark p { color:#dbeafe; }
.trust-list { list-style:none; padding:0; margin:18px 0 0; display:grid; gap:10px; }
.trust-list li { display:grid; grid-template-columns:24px 1fr; gap:10px; color:#344054; line-height:1.55; }
.trust-list li::before { content:"✓"; display:grid; place-items:center; width:22px; height:22px; border-radius:8px; background:var(--green-soft); color:var(--green); font-weight:950; }
.dark .trust-list li { color:#eaf2ff; }
.dark .trust-list li::before { background:rgba(255,255,255,.16); color:#fff; }
.faq-grid { display:grid; gap:12px; max-width: 840px; margin-inline:auto; }
.faq-card { padding: 20px 22px; }
.faq-card h3 { margin:0 0 8px; font-size:1rem; letter-spacing:-.02em; }
.cta-band {
  border-radius: 32px; background: linear-gradient(135deg, #172033, #2563eb); color: #fff;
  padding: 34px; display:grid; grid-template-columns: 1fr auto; gap:20px; align-items:center; box-shadow: var(--shadow);
}
.cta-band h2 { margin:0 0 8px; font-size: clamp(1.9rem, 3vw, 3rem); line-height:1; letter-spacing:-.06em; }
.cta-band p { margin:0; color:#dbeafe; line-height:1.65; }
.cta-band .btn { background:#fff; color: var(--blue-2); }
.site-footer { border-top:1px solid var(--line); padding:32px 0; background:rgba(255,255,255,.45); }
.footer-inner { display:grid; grid-template-columns: 1fr auto; gap:20px; align-items:center; }
.footer-links { display:flex; flex-wrap:wrap; gap:12px; align-items:center; }
.footer-links a { color:#52627a; font-weight:800; font-size:.92rem; }
.footer-note { color:#667085; font-size:.9rem; line-height:1.55; }
.legal-wrap { padding: 58px 0 88px; }
.legal-card { max-width: 900px; margin-inline:auto; }
.legal-card h1 { font-size: clamp(2.4rem, 5vw, 4.8rem); line-height: .95; }
.legal-card h2 { margin-top: 34px; }
.legal-card ul { color:#667085; line-height:1.72; }
html[lang="th"] body { font-family: Inter, "Noto Sans Thai", "Segoe UI", sans-serif; }
html[lang="th"] h1 { max-width: 680px; line-height: 1.03; letter-spacing: -.045em; }
html[lang="th"] .section-head h2, html[lang="th"] .cta-band h2 { line-height:1.12; letter-spacing:-.045em; }
html[lang="th"] .lead, html[lang="th"] .section-copy, html[lang="th"] p { line-height:1.82; }
@media (max-width: 1080px) {
  .header-inner { grid-template-columns: 1fr auto; }
  .mobile-menu { display:inline-flex; }
  .nav {
    position: fixed; left: 20px; right: 20px; top: calc(var(--header-h) + 10px);
    display: none; grid-template-columns: 1fr; justify-content: stretch;
    background: rgba(255,255,255,.97); border: 1px solid var(--line); border-radius: 24px;
    padding: 14px; box-shadow: var(--shadow);
  }
  .nav.is-open { display:grid; }
  .nav > a { min-height:46px; justify-content:center; }
  .language-switch { width:100%; border-radius:18px; }
  .language-switch a { min-height:44px; border-radius:14px; }
}
@media (max-width: 1120px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 820px; }
  h1 { max-width: 820px; font-size: clamp(4.0rem, 11vw, 7.2rem); }
  .hero-preview-card { max-width: 760px; margin-inline:auto; }
}
@media (max-width: 860px) {
  .proof-strip { grid-template-columns: repeat(2,1fr); }
  .hero-preview-summary { grid-template-columns: 1fr; }
  .feature-grid, .workflow-grid { grid-template-columns: 1fr 1fr; }
  .preview-panel, .trust-grid { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; text-align:left; }
  .footer-inner { grid-template-columns:1fr; }
}
@media (max-width: 640px) {
  .logo { min-width: 0; }
  .container, .header-inner, .footer-inner { width: min(100% - 28px, var(--container)); }
  .hero { padding-top: 34px; }
  h1 { font-size: clamp(3.0rem, 16vw, 5.2rem); letter-spacing:-.075em; }
  .lead { font-size: 1rem; }
  .hero-actions { display:grid; grid-template-columns:1fr; }
  .btn { width:100%; }
  .proof-strip { grid-template-columns:1fr; }
  .hero-preview-card { border-radius: 26px; padding:12px; }
  .hero-document-card { padding: 18px; border-radius: 22px; }
  .doc-meta, .hero-preview-summary, .feature-grid, .workflow-grid { grid-template-columns:1fr; }
  .doc-total, .doc-row { align-items: flex-start; }
  .section { padding: 52px 0; }
  .section-head h2 { font-size: clamp(2rem, 11vw, 3rem); }
  .preview-panel-card, .feature-card, .workflow-card, .trust-card, .faq-card, .legal-card { border-radius: 22px; padding: 20px; }
  .cta-band { border-radius: 24px; padding: 24px; }
}

.sample-gallery-section {
  background:
    radial-gradient(circle at 12% 15%, rgba(37, 99, 235, .08), transparent 28rem),
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.46));
}
.sample-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}
.sample-card {
  position: relative;
  overflow: hidden;
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 430px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.90);
  box-shadow: var(--shadow-soft);
}
.sample-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--blue), #62a7ff);
}
.sample-card-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 12px;
}
.sample-card-head span {
  color: var(--blue-2);
  text-transform: uppercase;
  letter-spacing: .10em;
  font-size: .73rem;
  font-weight: 950;
}
.sample-card-head b {
  color: #1f2a44;
  font-size: .95rem;
  line-height: 1.2;
  text-align: right;
}
.sample-paper {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, #fff, #f7fbff);
}
.sample-line,
.sample-total {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}
.sample-line {
  padding-bottom: 10px;
  border-bottom: 1px solid #edf2f8;
}
.sample-line span,
.sample-total span,
.slip-ticket span,
.qr-preview span {
  color: #667085;
  font-size: .78rem;
  font-weight: 850;
  line-height: 1.35;
}
.sample-line b,
.sample-total b {
  white-space: nowrap;
}
.sample-line.strong span {
  color: #344054;
  font-weight: 950;
}
.sample-total {
  margin-top: 2px;
  padding: 14px;
  border-radius: 16px;
  background: var(--blue-soft);
  color: var(--blue-2);
  font-weight: 950;
}
.sample-card p {
  margin: 0;
  color: #667085;
  line-height: 1.7;
}
.sample-link {
  align-self: end;
  color: var(--blue-2);
  font-weight: 950;
}
.receipt-paper {
  position: relative;
  padding-top: 52px;
  background: linear-gradient(145deg, #fff, #f5fff9);
  border-color: #c9efdc;
}
.paid-stamp {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: .78rem;
  font-weight: 950;
}
.slip-ticket {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px dashed var(--line-strong);
  border-radius: 22px;
  background: #fff;
}
.slip-ticket div {
  display: grid;
  gap: 4px;
}
.slip-ticket strong {
  color: #1f2a44;
  font-size: 1rem;
}
.qr-preview {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border-radius: 22px;
  background: var(--navy);
  color: #fff;
}
.qr-preview strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.06rem;
}
.qr-preview span {
  display: block;
  color: #dbeafe;
}
.qr-grid {
  width: 112px;
  aspect-ratio: 1;
  border: 10px solid #fff;
  border-radius: 18px;
  background:
    linear-gradient(90deg, #fff 14px, transparent 14px) 0 0 / 28px 28px,
    linear-gradient(#fff 14px, transparent 14px) 0 0 / 28px 28px,
    linear-gradient(135deg, #0f172a, #2563eb);
  box-shadow: inset 0 0 0 8px rgba(255,255,255,.22);
}
.thai-paper {
  background: linear-gradient(145deg, #fff, #fffaf1);
  border-color: #fae4bd;
}
.mini-flow {
  display: grid;
  grid-template-columns: 1fr 18px 1fr 18px 1fr 18px 1fr;
  gap: 8px;
  align-items: center;
  padding: 16px;
  border-radius: 22px;
  background: #f8fbff;
  border: 1px solid var(--line);
}
.mini-flow span {
  min-height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #fff;
  color: #1f2a44;
  font-size: .82rem;
  font-weight: 950;
  text-align: center;
  box-shadow: 0 8px 16px rgba(17,24,39,.045);
}
.mini-flow i {
  width: 18px;
  height: 2px;
  background: var(--line-strong);
  position: relative;
}
.mini-flow i::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -4px;
  width: 0;
  height: 0;
  border-left: 7px solid var(--line-strong);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}
@media (max-width: 1020px) {
  .sample-gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sample-card { min-height: 400px; }
}
@media (max-width: 640px) {
  .sample-gallery-grid { grid-template-columns: 1fr; }
  .sample-card { min-height: auto; padding: 20px; border-radius: 22px; }
  .qr-preview { grid-template-columns: 1fr; }
  .qr-grid { width: min(132px, 100%); justify-self: start; }
  .mini-flow { grid-template-columns: 1fr; }
  .mini-flow i { width: 2px; height: 18px; justify-self: center; }
  .mini-flow i::after {
    right: -4px;
    top: auto;
    bottom: -1px;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 7px solid var(--line-strong);
    border-bottom: 0;
  }
}


.seo-intent-panel {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 18px;
  align-items: stretch;
  max-width: 980px;
  margin: 0 auto 24px;
  padding: 22px;
  border: 1px solid rgba(205, 219, 236, .95);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(239,246,255,.88));
  box-shadow: var(--shadow-soft);
}
.intent-copy { display: grid; align-content: center; gap: 10px; }
.intent-copy h3 { margin: 0; font-size: clamp(1.28rem, 2vw, 1.72rem); letter-spacing: -.045em; line-height: 1.06; }
.intent-copy p { margin: 0; color: #667085; line-height: 1.7; }
.mini-label {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eaf2ff;
  color: var(--blue-2);
  font-size: .74rem;
  font-weight: 950;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.intent-chips { display: flex; flex-wrap: wrap; gap: 8px; align-content: center; }
.intent-chips span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid #dbe7f4;
  border-radius: 999px;
  background: #fff;
  color: #42536b;
  font-size: .86rem;
  font-weight: 850;
}
.expanded-faq { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 1060px; }
.expanded-faq .faq-card { min-height: 156px; }
@media (max-width: 820px) {
  .seo-intent-panel { grid-template-columns: 1fr; padding: 18px; }
  .expanded-faq { grid-template-columns: 1fr; }
  .expanded-faq .faq-card { min-height: auto; }
}



.trust-section { background: linear-gradient(180deg, rgba(255,255,255,.22), rgba(232,241,255,.22)); }
.trust-badge-grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  max-width: 980px; margin: 0 auto 26px;
}
.trust-badge-grid span, .footer-badges span {
  display: inline-flex; align-items: center; min-height: 34px;
  padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255,255,255,.84); color: #42526b; font-size: .82rem; font-weight: 900;
}
.enhanced-trust .trust-card { position: relative; overflow: hidden; }
.trust-card-label {
  display: inline-grid; place-items: center; width: 42px; height: 42px; margin-bottom: 14px;
  border-radius: 16px; background: var(--blue-soft); color: var(--blue-2); font-weight: 950;
}
.trust-proof { min-height: 100%; display: grid; align-content: start; }
.contact-section { padding-top: 24px; }
.contact-card {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: 22px; align-items: stretch;
  border: 1px solid var(--line); border-radius: var(--radius-xl); background: rgba(255,255,255,.9);
  box-shadow: var(--shadow); padding: clamp(24px, 4vw, 40px);
}
.contact-copy h2 { margin: 12px 0 12px; font-size: clamp(2.1rem, 4vw, 3.7rem); line-height: .98; letter-spacing: -.07em; }
.contact-copy p { margin: 0; color: #667085; font-size: 1.05rem; line-height: 1.72; max-width: 700px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.contact-panel {
  border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(145deg, #f8fbff, #fffaf1);
  padding: 22px;
}
.contact-panel h3 { margin: 0 0 12px; font-size: 1.06rem; letter-spacing: -.03em; }
.contact-panel ul { margin: 0; padding-left: 20px; color: #667085; line-height: 1.7; }
.site-footer { padding: 44px 0 28px; background: rgba(255,255,255,.66); }
.footer-pro { align-items: start; grid-template-columns: minmax(280px, .9fr) minmax(0, 1.25fr); }
.footer-brand { display: grid; gap: 14px; }
.footer-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.footer-columns nav { display: grid; align-content: start; gap: 9px; }
.footer-columns h3 { margin: 0 0 5px; color: var(--ink); font-size: .86rem; text-transform: uppercase; letter-spacing: .1em; }
.footer-columns a { color: #52627a; font-weight: 800; font-size: .92rem; line-height: 1.35; }
.footer-columns a:hover, .footer-links a:hover { color: var(--blue-2); }
.footer-bottom {
  width: min(var(--container), calc(100% - 40px)); margin: 26px auto 0; padding-top: 18px;
  border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  color: #667085; font-size: .82rem; line-height: 1.55;
}
.footer-bottom p { margin: 0; max-width: 620px; }
@media (max-width: 900px) {
  .contact-card, .footer-pro { grid-template-columns: 1fr; }
  .footer-columns { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .trust-badge-grid { justify-content: flex-start; }
  .contact-card { border-radius: 26px; }
  .contact-actions .btn { width: 100%; }
}



.use-cases-section {
  background: linear-gradient(180deg, rgba(255,255,255,.42), rgba(239,247,255,.64));
}
.use-case-layout {
  display: grid;
  grid-template-columns: minmax(280px, .78fr) minmax(0, 1.42fr);
  gap: 22px;
  align-items: start;
}
.positioning-card {
  position: sticky;
  top: calc(var(--header-h) + 28px);
  border: 1px solid rgba(145, 166, 195, .36);
  border-radius: 30px;
  padding: 28px;
  background:
    radial-gradient(circle at 14% 8%, rgba(37, 99, 235, .26), transparent 15rem),
    linear-gradient(145deg, #172033, #0f172a 76%);
  color: #fff;
  box-shadow: var(--shadow);
}
.positioning-card h3 {
  margin: 12px 0 14px;
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  line-height: .98;
  letter-spacing: -.07em;
}
.positioning-card p {
  margin: 0;
  color: rgba(255,255,255,.74);
  line-height: 1.72;
  font-size: 1rem;
}
.positioning-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.positioning-points span {
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  padding: 8px 10px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.88);
  font-size: .78rem;
  font-weight: 850;
}
.use-case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.use-case-card {
  min-height: 245px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 22px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 14px 34px rgba(16, 24, 40, .055);
}
.use-case-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(16, 24, 40, .085);
  border-color: rgba(37, 99, 235, .28);
}
.use-case-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--blue-soft), #fff7e8);
  font-size: 1.32rem;
  margin-bottom: 16px;
}
.use-case-card h3 {
  margin: 0 0 10px;
  font-size: 1.14rem;
  line-height: 1.15;
  letter-spacing: -.035em;
}
.use-case-card p {
  margin: 0;
  color: #607089;
  line-height: 1.68;
  font-size: .96rem;
}
.use-case-card a {
  margin-top: auto;
  padding-top: 16px;
  color: var(--blue-2);
  font-weight: 900;
  font-size: .92rem;
}
@media (max-width: 980px) {
  .use-case-layout { grid-template-columns: 1fr; }
  .positioning-card { position: relative; top: auto; }
}
@media (max-width: 700px) {
  .use-case-grid { grid-template-columns: 1fr; }
  .use-case-card { min-height: auto; }
  .positioning-card { padding: 24px; border-radius: 26px; }
}

.legal-note{margin-top:28px;padding:16px 18px;border:1px solid rgba(37,99,235,.18);border-radius:18px;background:rgba(37,99,235,.06);color:#475569;font-weight:650;line-height:1.7}



:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.45);
  outline-offset: 4px;
  border-radius: 10px;
}
.not-found-wrap {
  min-height: calc(100vh - 86px);
  display: grid;
  place-items: center;
  padding: 96px 20px;
  background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.10), transparent 34%), var(--bg);
}
.not-found-card {
  width: min(760px, 100%);
  border: 1px solid var(--border);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
  padding: clamp(30px, 6vw, 64px);
  text-align: center;
}
.not-found-card h1 {
  margin: 14px 0 12px;
  font-size: clamp(44px, 8vw, 84px);
  letter-spacing: -0.08em;
  line-height: 0.95;
}
.not-found-card p {
  margin: 0 auto 24px;
  max-width: 560px;
  color: var(--muted);
  line-height: 1.75;
}
.not-found-card .hero-actions {
  justify-content: center;
}

/* Thermal-style document preview polish */
.sample-gallery-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.document-sample-card {
  min-height: 520px;
}
.paper-title-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid #e9eef6;
}
.paper-title-row strong {
  color: #1f2a44;
  font-size: .95rem;
  line-height: 1.25;
}
.paper-title-row em {
  color: var(--blue-2);
  font-style: normal;
  font-weight: 950;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  white-space: nowrap;
}
.thermal-feature-card {
  background: linear-gradient(180deg, rgba(255,255,255,.94), rgba(248,251,255,.92));
}
.thermal-receipt-preview {
  width: min(100%, 285px);
  justify-self: center;
  display: grid;
  gap: 9px;
  padding: 16px 16px 18px;
  border: 1px solid #e3e8ef;
  border-radius: 12px 12px 20px 20px;
  background:
    linear-gradient(90deg, rgba(17,24,39,.025) 1px, transparent 1px) 0 0 / 12px 12px,
    linear-gradient(#ffffff, #fffdf8);
  box-shadow: 0 22px 46px rgba(17,24,39,.12);
  color: #111827;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  position: relative;
}
.thermal-cut {
  height: 10px;
  margin: -16px -16px 4px;
  border-radius: 12px 12px 0 0;
  background:
    radial-gradient(circle at 6px 10px, transparent 7px, #eef3f9 7px, #eef3f9 9px, transparent 9px) 0 -4px / 18px 14px repeat-x,
    linear-gradient(#f8fafc, #eef3f9);
}
.thermal-store {
  text-align: center;
  color: #0f172a;
  font-weight: 950;
  letter-spacing: .08em;
  font-size: .96rem;
}
.thermal-subtitle,
.thermal-thanks {
  text-align: center;
  color: #4b5563;
  font-size: .78rem;
  font-weight: 850;
}
.thermal-row,
.thermal-item,
.thermal-total {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: baseline;
  font-size: .78rem;
}
.thermal-item {
  grid-template-columns: 1fr auto auto;
}
.thermal-item em {
  color: #6b7280;
  font-style: normal;
}
.thermal-row span,
.thermal-item span,
.thermal-total span {
  min-width: 0;
}
.thermal-row b,
.thermal-item b,
.thermal-total b {
  color: #111827;
  white-space: nowrap;
}
.thermal-divider {
  height: 1px;
  background: repeating-linear-gradient(90deg, #9ca3af 0 6px, transparent 6px 10px);
}
.thermal-total {
  padding: 8px 0;
  font-size: .95rem;
  font-weight: 950;
}
.thermal-qr-note {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  align-items: center;
  margin-top: 2px;
  padding: 10px;
  border-radius: 12px;
  background: #eff6ff;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.thermal-qr-note p {
  margin: 0;
  color: #1e3a8a;
  font-size: .72rem;
  line-height: 1.35;
  font-weight: 850;
}
.tiny-qr {
  width: 42px;
  aspect-ratio: 1;
  border: 5px solid #fff;
  border-radius: 8px;
  background:
    linear-gradient(90deg, #1e3a8a 8px, transparent 8px) 0 0 / 16px 16px,
    linear-gradient(#1e3a8a 8px, transparent 8px) 0 0 / 16px 16px,
    #dbeafe;
  box-shadow: 0 0 0 1px #bfdbfe;
}
.sample-flow-note {
  margin: 22px auto 0;
  max-width: 820px;
  display: grid;
  grid-template-columns: 1fr 20px 1fr 20px 1fr 20px 1fr;
  gap: 10px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 14px 34px rgba(17,24,39,.06);
}
.sample-flow-note span {
  min-height: 42px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: #f8fbff;
  color: #1f2a44;
  text-align: center;
  font-size: .86rem;
  line-height: 1.25;
  font-weight: 950;
  padding: 0 10px;
}
.sample-flow-note i {
  width: 20px;
  height: 2px;
  background: var(--line-strong);
}
@media (max-width: 1120px) {
  .sample-gallery-grid-three { grid-template-columns: 1fr; }
  .document-sample-card { min-height: auto; }
  .thermal-receipt-preview { width: min(100%, 340px); }
}
@media (max-width: 640px) {
  .paper-title-row { align-items: flex-start; flex-direction: column; }
  .thermal-receipt-preview { width: 100%; }
  .sample-flow-note {
    grid-template-columns: 1fr;
    border-radius: 24px;
  }
  .sample-flow-note i {
    width: 2px;
    height: 18px;
    justify-self: center;
  }
}

/* LP16 social footer and contact channels */
.social-contact-card { margin: 28px 0; display: grid; grid-template-columns: minmax(0, 1fr) 210px; gap: 22px; align-items: center; border: 1px solid var(--line); border-radius: 30px; padding: 24px; background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(239,246,255,.72)); box-shadow: var(--shadow-soft); }
.social-contact-card h2 { margin: 0 0 10px; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1; letter-spacing: -.06em; }
.social-contact-card p { margin: 0; color: #667085; line-height: 1.65; }
.social-actions { margin-top: 18px; }
.social-qr-panel { justify-self: end; width: 180px; padding: 14px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.86); text-align: center; }
.social-qr-panel img { width: 150px; height: 150px; object-fit: contain; border-radius: 16px; background: white; border: 1px solid rgba(15,23,42,.08); }
.social-qr-panel p { margin: 10px 0 0; font-size: .82rem; font-weight: 800; line-height: 1.35; }
@media (max-width: 780px) {
  .social-contact-card { grid-template-columns: 1fr; }
  .social-qr-panel { justify-self: start; width: min(100%, 220px); }
}
.line-official-button { display: inline-flex; align-items: center; justify-content: flex-start; min-height: 36px; width: fit-content; }
.line-official-button img { display: block; height: 36px; width: auto; border: 0; }
.contact-line-button { margin: 12px auto 0; justify-content: center; }
.footer-social .line-official-button { margin: 2px 0 3px; }

/* LP16A clean social footer layout */
.footer-clean {
  display: grid;
  grid-template-columns: minmax(260px, .95fr) minmax(360px, 1.05fr) minmax(260px, .72fr);
  gap: 34px;
  align-items: start;
}
.footer-clean .footer-brand { max-width: 360px; }
.footer-columns-compact {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.footer-columns-compact nav { min-width: 0; }
.footer-connect-card {
  border: 1px solid var(--line);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(255,255,255,.94), rgba(239,246,255,.62));
  box-shadow: 0 20px 50px rgba(15, 23, 42, .08);
  padding: 18px;
  display: grid;
  gap: 12px;
}
.footer-connect-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: .86rem;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.footer-connect-card p {
  margin: 0;
  color: #667085;
  font-weight: 700;
  font-size: .9rem;
  line-height: 1.55;
}
.footer-email-link {
  display: grid;
  gap: 3px;
  color: var(--ink);
  font-weight: 900;
  line-height: 1.25;
  word-break: break-word;
}
.footer-email-link span {
  color: #667085;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .72rem;
}
.footer-social-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.social-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 15px;
  font-weight: 900;
  font-size: .88rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}
.social-button-line {
  color: #063f22;
  border-color: rgba(6,199,85,.28);
  background: linear-gradient(180deg, rgba(6,199,85,.13), rgba(255,255,255,.92));
}
.social-button-facebook {
  color: #0f3d7a;
  border-color: rgba(24,119,242,.24);
  background: linear-gradient(180deg, rgba(24,119,242,.12), rgba(255,255,255,.92));
}
.footer-qr-compact {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 20px;
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(15,23,42,.08);
}
.footer-qr-compact img {
  width: 84px;
  height: 84px;
  object-fit: contain;
  border-radius: 14px;
  background: #fff;
}
.footer-qr-compact p {
  color: var(--ink);
  font-size: .82rem;
  font-weight: 900;
}
@media (max-width: 1120px) {
  .footer-clean { grid-template-columns: 1fr; }
  .footer-clean .footer-brand { max-width: none; }
  .footer-connect-card { max-width: 520px; }
}
@media (max-width: 720px) {
  .footer-columns-compact { grid-template-columns: 1fr; }
  .footer-connect-card { padding: 16px; }
  .footer-qr-compact { grid-template-columns: 72px 1fr; }
  .footer-qr-compact img { width: 72px; height: 72px; }
}

@media (max-width: 520px) {
  .logo-mark { width: 38px; height: 44px; }
  .logo-mark img { width: 36px; }
}