/* Simple Stats — shared design system.
   Calm, plain-spoken, merchant-facing (not a developer-tool aesthetic). Light default; dark
   via [data-theme="dark"] or prefers-color-scheme (a no-flash inline script in <head> sets
   data-theme before paint). System fonts only — zero web-font fetch, zero external request. */
:root{
  --bg:#F6F8F6; --panel:#EDF2EE; --panel-2:#E3EAE5; --ink:#16241D; --ink-2:#44514A; --ink-3:#748078;
  --line:rgba(22,36,29,.14); --line-2:rgba(22,36,29,.08); --grid:rgba(22,36,29,.045);
  --accent:#1F8A5F; --accent-2:#146B48; --on-accent:#fff;
  --warn:#C1592E; --warn-2:#9C4623;
  --shadow:0 1px 0 var(--line),0 26px 60px -34px rgba(22,36,29,.45);
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono","Cascadia Code","JetBrains Mono",Menlo,Consolas,monospace;
}
:root[data-theme="dark"]{
  --bg:#0E1512; --panel:#16201B; --panel-2:#1C2721; --ink:#E9F1EB; --ink-2:#AEBFB2; --ink-3:#7E8C82;
  --line:rgba(255,255,255,.13); --line-2:rgba(255,255,255,.07); --grid:rgba(255,255,255,.04);
  --accent:#2FA579; --accent-2:#4CCB99; --on-accent:#06120C;
  --warn:#CE6A34; --warn-2:#E88A52;
  --shadow:0 1px 0 rgba(255,255,255,.05),0 30px 70px -34px rgba(0,0,0,.8);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]):not([data-theme="dark"]){
  --bg:#0E1512;--panel:#16201B;--panel-2:#1C2721;--ink:#E9F1EB;--ink-2:#AEBFB2;--ink-3:#7E8C82;
  --line:rgba(255,255,255,.13);--line-2:rgba(255,255,255,.07);--grid:rgba(255,255,255,.04);
  --accent:#2FA579;--accent-2:#4CCB99;--on-accent:#06120C;--warn:#CE6A34;--warn-2:#E88A52;
  --shadow:0 1px 0 rgba(255,255,255,.05),0 30px 70px -34px rgba(0,0,0,.8);
}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  background:
    radial-gradient(circle at 1px 1px,var(--grid) 1px,transparent 0) 0 0/26px 26px,
    radial-gradient(120% 80% at 50% -10%, color-mix(in srgb,var(--accent) 6%,transparent), transparent 60%),
    var(--bg);
  transition:background-color .2s ease,color .2s ease}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;height:auto;display:block}
h1,h2,h3{letter-spacing:-.02em;line-height:1.1;font-weight:700;margin:0}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.mono{font-family:var(--mono)}
.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2)}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--ink);color:var(--bg);padding:8px 12px;z-index:99}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}

.beta{background:var(--ink);color:var(--bg)}
.beta .wrap{display:flex;gap:12px;align-items:center;justify-content:center;padding:9px 24px;flex-wrap:wrap;text-align:center;font-size:13.5px;letter-spacing:.01em}
.beta .dot{color:var(--accent-2)}

header{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:saturate(1.3) blur(9px);border-bottom:1px solid var(--line-2)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{font-weight:800;font-size:21px;letter-spacing:-.03em;display:flex;align-items:center;gap:9px}
.brand .mark{width:24px;height:24px;flex:0 0 auto}
nav ul{display:flex;gap:24px;align-items:center;margin:0;padding:0;list-style:none;font-size:15px}
nav a{color:var(--ink-2)}nav a:hover{color:var(--ink)}
nav a[aria-current="page"]{color:var(--ink);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;letter-spacing:.005em;padding:11px 20px;border:1px solid var(--ink);background:var(--ink);color:var(--bg);cursor:pointer;border-radius:8px;transition:transform .12s ease,filter .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink)}.btn.ghost:hover{background:var(--ink);color:var(--bg)}
.btn.accent{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn.accent:hover{filter:brightness(1.06)}
.btn[aria-disabled="true"]{cursor:default}
.btn .sub{font-weight:400;opacity:.75;font-size:12.5px}
nav .btn{padding:9px 16px;font-size:13.5px}
.tg{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);background:transparent;color:var(--ink-2);cursor:pointer;border-radius:8px}
.tg:hover{color:var(--ink);border-color:var(--ink)}
.tg svg{width:18px;height:18px}
.tg .moon{display:none}:root[data-theme="dark"] .tg .moon{display:block}:root[data-theme="dark"] .tg .sun{display:none}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]):not([data-theme="dark"]) .tg .moon{display:block}:root:not([data-theme="light"]):not([data-theme="dark"]) .tg .sun{display:none}}
@media(max-width:820px){nav ul li.hide-sm{display:none}}

.hero{padding:64px 0 30px}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(36px,5.6vw,60px)}.hero h1 .ac{color:var(--accent)}
.lede{font-size:clamp(17px,2vw,20px);color:var(--ink-2);margin:20px 0 0;max-width:38ch}
.cta-row{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;align-items:center}
.specline{font-family:var(--mono);font-size:12.5px;color:var(--ink-3);margin-top:24px;letter-spacing:.01em;display:flex;flex-wrap:wrap;gap:7px 16px}.specline b{color:var(--ink-2);font-weight:600}
@media(max-width:880px){.hero .grid{grid-template-columns:1fr;gap:34px}.hero{padding:38px 0 12px}}

.page-head{padding:60px 0 8px}
.page-head h1{font-size:clamp(32px,4.6vw,52px)}
.page-head .lede{font-size:clamp(17px,1.9vw,20px);color:var(--ink-2);margin:16px 0 0;max-width:60ch}

/* Screenshot / product-tour placeholder — a plain "app window" mockup, clearly marked so it's
   obvious where a real product screenshot swaps in. Never a fabricated data screenshot. */
.mockup{border:1px solid var(--line);background:var(--panel);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.mockup .bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line-2);background:var(--panel-2)}
.mockup .bar i{width:9px;height:9px;border-radius:50%;background:var(--line);display:block}
.mockup .bar span{margin-left:8px;font-family:var(--mono);font-size:11.5px;color:var(--ink-3)}
.mockup .body{padding:22px;min-height:220px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.mockup .placeholder-tag{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-2);border:1px dashed var(--line);border-radius:6px;padding:3px 8px;align-self:flex-start;background:color-mix(in srgb,var(--accent) 6%,transparent)}
.mockup .kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.mockup .kpi{background:var(--bg);border:1px solid var(--line-2);border-radius:8px;padding:12px 14px}
.mockup .kpi .l{font-size:11.5px;color:var(--ink-3);font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em}
.mockup .kpi .v{font-size:21px;font-weight:700;margin-top:4px;letter-spacing:-.02em}
.mockup .kpi .d{font-size:12px;margin-top:2px;color:var(--accent-2);font-weight:600}
.mockup .narrative{background:var(--bg);border:1px solid var(--line-2);border-left:3px solid var(--accent);border-radius:6px;padding:13px 16px;font-size:14.5px;color:var(--ink-2)}
.mockup .narrative b{color:var(--ink)}
.mockup .row{display:flex;gap:12px;flex-wrap:wrap}
.mockup .bars{flex:1;display:flex;align-items:flex-end;gap:5px;height:64px;min-width:180px}
.mockup .bars i{flex:1;background:linear-gradient(180deg,var(--accent),color-mix(in srgb,var(--accent) 60%,transparent));border-radius:3px 3px 0 0;display:block}
@media(max-width:640px){.mockup .kpis{grid-template-columns:repeat(2,1fr)}}
.frame-caption{font-family:var(--mono);font-size:12px;color:var(--ink-3);margin-top:10px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.frame-caption .tag{color:var(--accent-2)}

section{padding:70px 0;border-top:1px solid var(--line-2)}
.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:36px;flex-wrap:wrap}
.sec-head .num{font-family:var(--mono);font-size:13px;color:var(--accent-2)}
.sec-head h2{font-size:clamp(27px,3.8vw,39px)}
.lead-answer{font-size:18.5px;color:var(--ink-2);max-width:66ch;margin:0}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-2);border:1px solid var(--line-2);margin-top:34px;border-radius:12px;overflow:hidden}
.card{background:var(--bg);padding:28px 24px;transition:background .15s ease}
.card:hover{background:var(--panel)}
.card .k{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-2)}
.card h3{font-size:20px;margin:10px 0 8px}
.card p{margin:0;color:var(--ink-2);font-size:15.5px}
.cards.two{grid-template-columns:repeat(2,1fr)}
@media(max-width:760px){.cards,.cards.two{grid-template-columns:1fr}}

.feat{display:grid;grid-template-columns:repeat(2,1fr);gap:32px 46px;margin-top:34px}
.feat h3{font-size:18px;display:flex;align-items:baseline;gap:10px}.feat h3 .m{color:var(--accent);font-size:16px}
.feat p{margin:8px 0 0;color:var(--ink-2);font-size:15.5px}
@media(max-width:760px){.feat{grid-template-columns:1fr}}

.gate-list{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}
.gate-list .col{border:1px solid var(--line-2);border-radius:12px;padding:24px 22px;background:var(--bg)}
.gate-list .col.paid{border-color:color-mix(in srgb,var(--accent) 35%,var(--line-2));background:color-mix(in srgb,var(--accent) 4%,var(--bg))}
.gate-list h3{font-size:17px;margin-bottom:4px}
.gate-list .tag{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.gate-list ul{list-style:none;margin:14px 0 0;padding:0;font-size:15px;color:var(--ink-2)}
.gate-list li{padding:6px 0;border-bottom:1px solid var(--line-2);display:flex;gap:9px}
.gate-list li:last-child{border-bottom:0}
.gate-list li .y{color:var(--accent-2);flex:0 0 auto}
@media(max-width:700px){.gate-list{grid-template-columns:1fr}}

.tiers{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-2);border:1px solid var(--line-2);margin-top:34px;border-radius:12px;overflow:hidden}
.tier{background:var(--bg);padding:28px 26px;display:flex;flex-direction:column}
.tier.feat-tier{background:var(--ink);color:var(--bg)}
.tier .n{font-family:var(--mono);font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--accent-2)}
.tier.feat-tier .n{color:var(--accent-2)}
.tier .price{font-size:38px;font-weight:800;margin:12px 0 2px;letter-spacing:-.03em}
.tier .price small{font-size:14px;font-weight:400;color:var(--ink-3)}
.tier.feat-tier .price small{color:color-mix(in srgb,var(--bg) 65%,transparent)}
.tier .q{font-size:13.5px;color:var(--ink-3);margin-bottom:18px}
.tier.feat-tier .q{color:color-mix(in srgb,var(--bg) 70%,transparent)}
.tier ul{list-style:none;margin:0 0 22px;padding:0;font-size:14.5px;color:var(--ink-2);flex:1}
.tier.feat-tier ul{color:color-mix(in srgb,var(--bg) 85%,transparent)}
.tier li{padding:6px 0;border-bottom:1px solid var(--line-2)}
.tier.feat-tier li{border-bottom:1px solid rgba(255,255,255,.12)}
.tier .btn{width:100%;justify-content:center}
@media(max-width:620px){.tiers{grid-template-columns:1fr}}

/* Plan comparison table (rows = features, columns = tiers) */
.cmp-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:8px}
.cmp{width:100%;border-collapse:collapse;min-width:560px;font-size:14.5px}
.cmp th,.cmp td{padding:12px 14px;border-bottom:1px solid var(--line-2);text-align:center;vertical-align:middle}
.cmp thead th{position:sticky;top:0;background:var(--bg);border-bottom:1px solid var(--line);vertical-align:top;padding-top:0}
.cmp tbody th{text-align:left;font-weight:600;color:var(--ink);white-space:nowrap}
.cmp tbody th .sub{display:block;font-family:var(--mono);font-size:11px;font-weight:400;color:var(--ink-3);white-space:normal;letter-spacing:0}
.cmp thead .feat-col{text-align:left;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.cmp .tn{font-family:var(--mono);font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--accent-2)}
.cmp .tp{font-size:24px;font-weight:800;letter-spacing:-.03em;margin:6px 0 12px}
.cmp .tp small{font-size:13px;font-weight:400;color:var(--ink-3)}
.cmp thead th.hl,.cmp td.hl{background:color-mix(in srgb,var(--accent) 8%,var(--bg))}
.cmp .y{color:var(--accent-2);font-weight:700}
.cmp .no{color:var(--ink-3)}
.cmp .btn{width:100%;justify-content:center;padding:8px 12px;font-size:12px}
.cmp tbody tr:hover td,.cmp tbody tr:hover th{background:var(--panel)}
.cmp tbody tr:hover td.hl{background:color-mix(in srgb,var(--accent) 12%,var(--bg))}

/* Cost-comparison chart (flat vs order-volume) */
.viz-root{--surface-1:var(--bg);--text-primary:var(--ink);--text-secondary:var(--ink-2);--text-muted:var(--ink-3);
  --grid-line:var(--line-2);--series-good:var(--accent);--series-warn:var(--warn)}
:root[data-theme="dark"] .viz-root,
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]):not([data-theme="dark"]) .viz-root{--series-good:var(--accent);--series-warn:var(--warn)}}
.chart-card{border:1px solid var(--line-2);border-radius:12px;background:var(--bg);padding:26px 26px 20px;margin-top:32px}
.chart-legend{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:6px;font-size:13.5px;color:var(--ink-2)}
.chart-legend .li{display:flex;align-items:center;gap:8px}
.chart-legend .sw{width:22px;height:3px;border-radius:2px;display:inline-block}
.chart-svg{width:100%;height:auto;overflow:visible}
.chart-svg text{font-family:var(--sans);fill:var(--text-secondary)}
.chart-svg .axis-label{font-size:11.5px;fill:var(--text-muted)}
.chart-svg .direct-label{font-size:13px;font-weight:700}
.chart-svg .gridline{stroke:var(--grid-line);stroke-width:1}
.chart-svg .baseline{stroke:var(--text-muted);stroke-width:1.2}
.chart-svg .mark-good{stroke:var(--series-good);fill:var(--series-good)}
.chart-svg .mark-warn{stroke:var(--series-warn);fill:var(--series-warn)}
.chart-table-toggle{font-family:var(--mono);font-size:12px;color:var(--accent-2);background:none;border:0;padding:0;cursor:pointer;margin-top:14px;text-decoration:underline;text-underline-offset:2px}
.chart-data-table{margin-top:14px}
.chart-data-table table{width:100%;border-collapse:collapse;font-size:13.5px}
.chart-data-table th,.chart-data-table td{padding:8px 10px;border-bottom:1px solid var(--line-2);text-align:right}
.chart-data-table th:first-child,.chart-data-table td:first-child{text-align:left}
.chart-data-table thead th{color:var(--ink-3);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.methodology{font-size:13px;color:var(--ink-3);margin-top:16px;max-width:74ch;line-height:1.6}
.methodology b{color:var(--ink-2)}

.faq details{border-top:1px solid var(--line-2);padding:19px 0}
.faq summary{font-weight:600;cursor:pointer;font-size:16.5px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq p{margin:14px 0 0;color:var(--ink-2);font-size:15.5px;max-width:70ch}

.prose{max-width:72ch;color:var(--ink-2);font-size:16.5px}
.prose h2{color:var(--ink);font-size:22px;margin:36px 0 12px}
.prose h3{color:var(--ink);font-size:18px;margin:26px 0 8px}
.prose p{margin:0 0 14px}.prose ul{margin:0 0 14px;padding-left:22px}.prose li{margin:6px 0}
.prose code{font-family:var(--mono);font-size:14px;background:var(--panel);padding:2px 6px;border-radius:3px;color:var(--ink)}
.prose a{color:var(--accent-2);text-decoration:underline;text-underline-offset:2px}
.prose .updated{font-family:var(--mono);font-size:12.5px;color:var(--ink-3)}

footer{border-top:1px solid var(--line);padding:48px 0 60px;font-size:14px;color:var(--ink-3);margin-top:8px}
footer .grid{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
footer a{color:var(--ink-2)}footer a:hover{color:var(--ink)}
footer .col h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin:0 0 12px;font-weight:500}
footer .col a{display:block;padding:4px 0}
.fbrand{font-weight:800;font-size:18px;color:var(--ink);display:flex;align-items:center;gap:8px}
.fbrand .mark{width:20px;height:20px}
.disclosure{font-size:12.5px;color:var(--ink-3);margin-top:18px;max-width:60ch;line-height:1.6}

@media(prefers-reduced-motion:no-preference){
  .reveal{animation:rise .5s cubic-bezier(.2,.7,.2,1) both}
  .d1{animation-delay:.02s}.d2{animation-delay:.07s}.d3{animation-delay:.13s}.d4{animation-delay:.18s}
  @keyframes rise{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}
}
