/* Layout: one long page; a split hero with the real app on screen, then plain bands of content.
   Pricing is printed as 80 mm thermal receipts, the object every customer of this product hands out all day. */
:root {
  --paper: #f4f6fa;
  --panel: #ffffff;
  --ink: #0e1322;
  --muted: #586078;
  --line: #dde2ec;
  --accent: #2b63f6;
  --accent-ink: #ffffff;
  --accent-soft: #e6edff;
  --ok: #138a52;
  --warn: #a35a00;
  --frame: #0b0e16;
  --receipt-bg: #fffdf7;
  --receipt-fg: #1a1a1a;
  --receipt-muted: #6b6b6b;
  --shadow: 0 1px 2px rgb(14 19 34 / 6%), 0 12px 32px -12px rgb(14 19 34 / 18%);

  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.25rem;
  --step-2: 1.6rem;
  --step-3: clamp(1.9rem, 1.3rem + 2.2vw, 2.6rem);
  --step-4: clamp(2.4rem, 1.4rem + 4vw, 4rem);
  --wrap: 1160px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b0e16; --panel: #131826; --ink: #eef1f8; --muted: #9aa3b8; --line: #252c3d;
    --accent: #5b86ff; --accent-ink: #ffffff; --accent-soft: #18233f; --ok: #3ccf8e; --warn: #f0a53a;
    --frame: #05070c; --shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 16px 40px -16px rgb(0 0 0 / 70%);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0b0e16; --panel: #131826; --ink: #eef1f8; --muted: #9aa3b8; --line: #252c3d;
  --accent: #5b86ff; --accent-ink: #ffffff; --accent-soft: #18233f; --ok: #3ccf8e; --warn: #f0a53a;
  --frame: #05070c; --shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 16px 40px -16px rgb(0 0 0 / 70%);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 var(--step-0)/1.6 var(--font-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; letter-spacing: -0.02em; text-wrap: balance; margin: 0; }
h2 { font-size: var(--step-3); font-weight: 700; }
h3 { font-size: var(--step-1); font-weight: 650; letter-spacing: -0.01em; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
.eyebrow { font: 600 0.78rem/1 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.lede { color: var(--muted); font-size: var(--step-1); line-height: 1.5; max-width: 60ch; }
.section { padding-block: clamp(56px, 8vw, 104px); }
.section-head { display: grid; gap: 14px; margin-bottom: 40px; max-width: 760px; }
.band { background: var(--panel); border-block: 1px solid var(--line); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel); color: var(--ink); font: 600 var(--step-0)/1 var(--font-body); text-decoration: none; cursor: pointer; transition: transform .15s, background .15s, border-color .15s; }
.btn:hover { border-color: var(--muted); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.08); border-color: var(--accent); }
.btn-block { width: 100%; }

/* Top bar */
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 800 1.15rem/1 var(--font-display); letter-spacing: -0.01em; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; padding: 8px 12px; border-radius: 8px; }
.nav a:hover { color: var(--ink); background: var(--accent-soft); }
.topbar .btn { min-height: 40px; padding: 0 16px; }
@media (max-width: 860px) { .nav { display: none; } .topbar .btn { margin-left: auto; } }

/* Hero */
.hero { padding-block: clamp(40px, 6vw, 80px) clamp(48px, 7vw, 96px); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero h1 { font-size: var(--step-4); font-weight: 800; letter-spacing: -0.035em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.facts { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: var(--step--1); padding: 0; margin: 0; list-style: none; }
.facts li { display: flex; align-items: center; gap: 7px; }
.facts li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); } }

.screen { position: relative; border-radius: 14px; background: var(--frame); padding: 10px; box-shadow: var(--shadow); min-width: 0; }
.screen::before { content: ""; position: absolute; top: 4px; left: 14px; width: 30px; height: 2px; border-radius: 2px; background: #2b3245; }
.screen img { border-radius: 7px; width: 100%; height: auto; aspect-ratio: 1440 / 900; }
.hero .screen { transform: rotate(-0.6deg); }
.hero-receipt { position: absolute; right: -14px; bottom: -40px; width: min(210px, 42%); transform: rotate(3deg); }
@media (max-width: 900px) { .hero-receipt { display: none; } }

/* Shop types */
.types { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--panel); }
.type { padding: 24px; display: grid; gap: 8px; align-content: start; border-right: 1px solid var(--line); min-width: 0; }
.type:last-child { border-right: 0; }
.type .tag { font: 500 0.75rem/1 var(--font-mono); color: var(--muted); }
.type p { color: var(--muted); font-size: var(--step--1); }
@media (max-width: 900px) { .types { grid-template-columns: repeat(2, minmax(0, 1fr)); } .type:nth-child(2) { border-right: 0; } .type:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }
@media (max-width: 520px) { .types { grid-template-columns: minmax(0, 1fr); } .type { border-right: 0; border-bottom: 1px solid var(--line); } .type:last-child { border-bottom: 0; } }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 48px; }
.feature { display: grid; gap: 10px; align-content: start; min-width: 0; }
.feature ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; color: var(--muted); font-size: 0.95rem; }
.feature li { padding-left: 18px; position: relative; }
.feature li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 8px; height: 2px; background: var(--accent); }
.feature .ico { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.feature .ico svg { width: 22px; height: 22px; }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 580px) { .features { grid-template-columns: minmax(0, 1fr); } }

/* Screenshot tabs */
.tour { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 32px; align-items: start; }
.tour-tabs { display: grid; gap: 6px; }
.tour-tab { text-align: left; border: 1px solid transparent; background: none; color: var(--ink); padding: 14px 16px; border-radius: 12px; cursor: pointer; font: inherit; display: grid; gap: 4px; }
.tour-tab strong { font: 650 1.05rem/1.2 var(--font-display); }
.tour-tab span { color: var(--muted); font-size: var(--step--1); line-height: 1.45; }
.tour-tab[aria-selected="true"] { background: var(--panel); border-color: var(--line); box-shadow: var(--shadow); }
.tour-tab[aria-selected="true"] strong { color: var(--accent); }
.tour-note { color: var(--muted); font-size: 0.8rem; margin-top: 12px; }
@media (max-width: 860px) { .tour { grid-template-columns: minmax(0, 1fr); } .tour-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); } .tour-tab span { display: none; } }

/* Pricing receipts */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; align-items: start; }
@media (max-width: 960px) { .plans { grid-template-columns: minmax(0, 420px); justify-content: center; } }
.receipt { position: relative; background: var(--receipt-bg); color: var(--receipt-fg); font: 400 0.9rem/1.5 var(--font-mono); padding: 26px 24px 30px; box-shadow: var(--shadow); }
/* Torn bottom edge */
.receipt::after { content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 8px; background: radial-gradient(circle at 8px 0, var(--receipt-bg) 6px, transparent 6.5px) 0 0 / 16px 8px repeat-x; }
.receipt .r-head { text-align: center; display: grid; gap: 2px; }
.receipt .r-shop { font: 700 1.05rem/1.2 var(--font-mono); letter-spacing: 0.04em; }
.receipt .r-small { color: var(--receipt-muted); font-size: 0.78rem; }
.receipt hr { border: 0; border-top: 1px dashed #b9b9b9; margin: 14px 0; }
.receipt .r-title { text-align: center; font-weight: 700; letter-spacing: 0.08em; }
.receipt .r-row { display: flex; justify-content: space-between; gap: 12px; }
.receipt .r-row span:last-child { text-align: right; white-space: nowrap; }
.receipt .r-total { display: flex; justify-content: space-between; align-items: baseline; font-weight: 700; border-top: 2px solid var(--receipt-fg); padding-top: 10px; margin-top: 4px; }
.receipt .r-total b { font-size: 1.9rem; letter-spacing: -0.02em; }
.receipt ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; }
.receipt li::before { content: "+ "; color: var(--receipt-muted); }
.receipt .r-barcode { height: 38px; margin: 18px auto 4px; width: 80%; background: repeating-linear-gradient(90deg, var(--receipt-fg) 0 2px, transparent 2px 4px, var(--receipt-fg) 4px 5px, transparent 5px 8px, var(--receipt-fg) 8px 11px, transparent 11px 12px); }
.receipt .r-code { text-align: center; font-size: 0.72rem; letter-spacing: 0.2em; }
.receipt .btn { margin-top: 18px; font-family: var(--font-body); }
.receipt .r-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: var(--accent-ink); font: 700 0.72rem/1 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; padding: 7px 12px; border-radius: 99px; white-space: nowrap; }
.plan-yearly { transform: translateY(-10px); }
@media (max-width: 960px) { .plan-yearly { transform: none; } }
.plans-note { margin-top: 44px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; color: var(--muted); font-size: var(--step--1); }
.plans-note strong { color: var(--ink); display: block; margin-bottom: 2px; }
@media (max-width: 760px) { .plans-note { grid-template-columns: minmax(0, 1fr); } }

/* Guide */
.guide { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 48px; align-items: start; }
@media (max-width: 960px) { .guide { grid-template-columns: minmax(0, 1fr); } }
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: 0; }
.steps > li { counter-increment: step; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 4px 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.steps > li:last-child { border-bottom: 1px solid var(--line); }
.steps > li::before { content: counter(step, decimal-leading-zero); grid-row: span 2; font: 600 0.95rem/1.4 var(--font-mono); color: var(--accent); padding-top: 2px; }
.steps h3 { font-size: 1.15rem; }
.steps p, .steps ul { color: var(--muted); }
.steps ul { margin: 6px 0 0; padding-left: 18px; display: grid; gap: 4px; }
.path { font: 500 0.88em/1 var(--font-mono); color: var(--ink); background: var(--accent-soft); padding: 2px 6px; border-radius: 5px; white-space: nowrap; }
.aside { display: grid; gap: 20px; position: sticky; top: 88px; }
@media (max-width: 960px) { .aside { position: static; } }
.box { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 12px; }
.box h3 { font-size: 1.05rem; }
.keys { width: 100%; border-collapse: collapse; font-size: var(--step--1); }
.keys td { padding: 7px 0; border-top: 1px solid var(--line); }
.keys tr:first-child td { border-top: 0; }
.keys td:last-child { text-align: right; }
kbd { font: 600 0.78rem/1 var(--font-mono); padding: 4px 7px; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; background: var(--paper); color: var(--ink); white-space: nowrap; }
.req { margin: 0; display: grid; gap: 8px; font-size: var(--step--1); }
.req div { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 8px; }
.req dt { color: var(--muted); }
.req dd { margin: 0; }

/* FAQ */
.faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; }
@media (max-width: 860px) { .faq { grid-template-columns: minmax(0, 1fr); } }
.faq details { border-top: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; font: 600 1.05rem/1.4 var(--font-body); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.4rem/1 var(--font-mono); color: var(--accent); transition: transform .2s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin-top: 10px; max-width: 62ch; }

/* Support */
.support { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 48px; align-items: start; }
@media (max-width: 900px) { .support { grid-template-columns: minmax(0, 1fr); } }
.channels { display: grid; gap: 14px; }
.channel { display: grid; gap: 10px; }
.channel .val { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font: 600 1.1rem/1.3 var(--font-mono); user-select: all; word-break: break-all; }
.unset { font: 500 0.8rem/1 var(--font-body); color: var(--warn); border: 1px dashed var(--warn); border-radius: 6px; padding: 6px 8px; user-select: none; }
.copy { font: 600 0.8rem/1 var(--font-body); padding: 7px 10px; border-radius: 7px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); cursor: pointer; user-select: none; }
.form { display: grid; gap: 14px; }
.form .row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 560px) { .form .row { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-weight: 600; font-size: var(--step--1); }
.field input, .field select, .field textarea { width: 100%; font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.form-msg { font-size: var(--step--1); color: var(--muted); min-height: 1.4em; }
.form-msg.err { color: var(--warn); }

/* Footer */
.footer { border-top: 1px solid var(--line); padding-block: 32px; color: var(--muted); font-size: var(--step--1); }
.footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer a { color: var(--muted); text-decoration: none; }
.footer a:hover { color: var(--ink); }

/* PayPal buttons inside the receipts */
.pp-slot { margin-top: 18px; min-height: 0; }
.pp-slot:empty { display: none; }
.pp-status { font: 500 0.8rem/1.4 var(--font-body); color: var(--receipt-muted); margin-top: 8px; min-height: 1.2em; }

/* Activation key dialog */
#key-dialog { border: 0; border-radius: 16px; padding: 0; width: min(480px, calc(100vw - 32px)); background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }
#key-dialog::backdrop { background: rgb(8 10 18 / 60%); }
.dialog-body { display: grid; gap: 14px; padding: 26px 24px; }
.dialog-body h2 { font-size: var(--step-2); }
.keybox { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; background: var(--accent-soft); border-radius: 12px; padding: 14px 16px; }
.keybox span { font: 700 1.15rem/1.3 var(--font-mono); letter-spacing: 0.04em; user-select: all; word-break: break-all; }
.key-warn { color: var(--warn); font-size: var(--step--1); font-weight: 600; }
.key-steps { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--muted); }

/* Download page */
.dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 720px) { .dl { grid-template-columns: minmax(0, 1fr); } }
.dl .box p { color: var(--muted); }
.thanks { display: grid; gap: 16px; max-width: 760px; }