/* LB Store — public site design system.
   Apple-grade calm: white ground, one blue, hairlines instead of shadows,
   tight display type. Shared by the landing and the vendor/store pages. */
:root{
  --bg:#FFFFFF; --bg-2:#F5F5F7; --sunk:#F0F0F2;
  --ink:#1D1D1F; --ink-2:#6E6E73; --ink-3:#86868B;
  --accent:#0071E3; --accent-2:#0077ED; --accent-3:#2997FF; --accent-soft:#EDF4FE;
  --green:#248A3D; --green-soft:#E9F6EC; --red:#D70015; --orange:#B25000;
  --hairline:#D2D2D7; --dark:#000; --dark-2:#1D1D1F; --dark-ink:#F5F5F7; --dark-ink-2:#A1A1A6; --dark-hairline:#2C2C2E;
  --maxw:1180px; --pad:24px; --pill:999px;
  --r-sm:12px; --r-md:16px; --r-lg:18px; --r-xl:28px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.04); --shadow-md:0 4px 20px rgba(0,0,0,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,system-ui,"SF Pro Text",Inter,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--ink);
  -webkit-font-smoothing:antialiased; line-height:1.6;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* ── nav ── */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--hairline)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:64px}
.brand{font-size:19px;font-weight:640;letter-spacing:-.4px;color:var(--ink);white-space:nowrap}
.nav .links{display:flex;gap:26px;flex:1;flex-wrap:wrap}
.nav .links a{font-size:14.5px;font-weight:500;color:var(--ink-2)}
.nav .links a:hover,.nav .links a[aria-current]{color:var(--ink)}
.nav .act{display:flex;gap:10px;align-items:center}
@media(max-width:820px){.nav .links{display:none}}

/* ── buttons ── */
.btn{display:inline-block;border:none;cursor:pointer;border-radius:var(--pill);padding:13px 24px;
  font-size:15.5px;font-weight:570;background:var(--accent);color:#fff;transition:background .15s ease,transform .15s ease}
.btn:hover{background:var(--accent-2)}
.btn.sm{padding:9px 18px;font-size:14px}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--hairline)}
.btn.ghost:hover{background:var(--bg-2)}
.btn.onDark{background:#fff;color:#000}
.btn.onDark.ghost{background:transparent;color:#fff;border-color:var(--dark-hairline)}

/* ── sections & type ── */
section{padding:96px 0}
section.tight{padding:64px 0}
section.alt{background:var(--bg-2)}
section.dark{background:var(--dark);color:var(--dark-ink)}
section.dark h2,section.dark h3{color:#fff}
section.dark p,section.dark li{color:var(--dark-ink-2)}
@media(max-width:760px){section{padding:64px 0}}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:12.5px;font-weight:640;letter-spacing:1.25px;
  text-transform:uppercase;color:var(--ink-3);margin-bottom:18px}
.eyebrow:before{content:"";width:22px;height:1px;background:currentColor;flex:none}
h1{font-size:clamp(38px,6.4vw,68px);line-height:1.08;letter-spacing:-.035em;font-weight:640}
h2{font-size:clamp(28px,4vw,44px);line-height:1.1;letter-spacing:-.03em;font-weight:640;margin-bottom:14px}
h3{font-size:19px;line-height:1.3;letter-spacing:-.015em;font-weight:640;margin-bottom:6px}
.lede{font-size:clamp(17px,2vw,21px);line-height:1.5;color:var(--ink-2);max-width:660px}
.sub{font-size:16px;color:var(--ink-2);max-width:660px}
.fine{font-size:13.5px;color:var(--ink-3);line-height:1.6}
.hero{padding:104px 0 88px}
.hero .cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:32px 0 18px}

/* ── grids & cards ── */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(268px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.card{background:#fff;border:1px solid var(--hairline);border-radius:var(--r-lg);padding:26px 24px}
section.alt .card{background:#fff}
section.dark .card{background:#0e0e0f;border-color:var(--dark-hairline)}
.card .ic{font-size:22px;line-height:1;margin-bottom:14px}
.card p{font-size:14.5px;color:var(--ink-2)}
.stat{border:1px solid var(--hairline);border-radius:var(--r-lg);padding:22px 20px;background:#fff}
.stat b{display:block;font-size:34px;font-weight:640;letter-spacing:-.03em;line-height:1.1}
.stat span{display:block;margin-top:6px;font-size:14px;color:var(--ink-2)}
section.dark .stat{background:#0e0e0f;border-color:var(--dark-hairline)}
section.dark .stat b{color:#fff}

/* ── checklist ── */
.checks{list-style:none;margin-top:18px}
.checks li{position:relative;padding-left:26px;margin-bottom:12px;font-size:15.5px;color:var(--ink-2)}
.checks li:before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:700}
.checks b{color:var(--ink);font-weight:600}

/* ── side-by-side feature ── */
.duo{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media(max-width:860px){.duo{grid-template-columns:1fr;gap:32px}}

/* ── receipt / panel mock ── */
.panel{background:var(--bg-2);border:1px solid var(--hairline);border-radius:var(--r-xl);padding:28px 26px}
section.alt .panel{background:#fff}
.panel .plabel{font-size:12px;font-weight:640;letter-spacing:1.1px;text-transform:uppercase;color:var(--ink-3)}
.panel .pbig{font-size:40px;font-weight:640;letter-spacing:-.035em;line-height:1.15;margin:6px 0 16px}
.panel .prow{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-top:1px solid var(--hairline);font-size:15px}
.panel .prow b{font-weight:600}
.panel .prow.free b{color:var(--green)}

/* ── steps ── */
.step .n{width:30px;height:30px;border-radius:var(--pill);background:var(--accent-soft);color:var(--accent);
  font-size:14px;font-weight:640;display:flex;align-items:center;justify-content:center;margin-bottom:14px}

/* ── pills / tags ── */
.tag{display:inline-block;font-size:12.5px;font-weight:600;color:var(--accent);background:var(--accent-soft);
  border-radius:var(--pill);padding:4px 11px}
.tag.green{color:var(--green);background:var(--green-soft)}

/* ── footer ── */
footer{border-top:1px solid var(--hairline);padding:44px 0 56px;color:var(--ink-3);font-size:13.5px}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px;margin-bottom:28px}
footer h4{font-size:13px;font-weight:640;color:var(--ink);margin-bottom:10px;letter-spacing:-.01em}
footer a{display:block;color:var(--ink-2);margin-bottom:7px}
footer a:hover{color:var(--ink)}