/* Tabwise: dark olive counter, lime action, receipt paper. */
:root {
  --ground: #1a2e05;
  --ground-2: #223a08;
  --ground-3: #2b460c;
  --moss: #365314;
  --lime: #bef264;
  --lime-2: #d4f79a;
  --ink: #eef6dc;
  --ink-2: #c4d4a6;
  --paper: #f4f6e9;
  --paper-2: #e7ecd4;
  --paper-ink: #1a2e05;
  --paper-ink-2: #4d5f30;
  --warn: #f6c35b;
  --display: "Bricolage Grotesque", "Hanken Grotesk", system-ui, sans-serif;
  --text: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --pad: clamp(16px, 4vw, 32px);
  --max: 1200px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 17px/1.55 var(--text);
  font-variant-numeric: tabular-nums;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.skip { position: absolute; left: 12px; top: -60px; background: var(--lime); color: var(--ground); padding: 10px 14px; border-radius: 999px; z-index: 50; font-weight: 700; text-decoration: none; }
.skip:focus { top: 12px; }

/* Bar */
.bar { position: relative; z-index: 5; }
.bar .wrap { display: flex; align-items: center; gap: 20px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 22px/1 var(--display); letter-spacing: -0.02em; color: var(--ink); }
.brand img { width: 34px; height: 34px; }
.bar nav { display: flex; gap: 24px; margin-left: auto; align-items: center; }
.bar nav a { text-decoration: none; color: var(--ink-2); font-weight: 500; font-size: 16px; padding: 12px 2px; transition: color .2s; }
.bar nav a:hover { color: var(--ink); }
.x-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 999px; background: var(--ground-3); color: var(--ink); transition: background .2s, transform .2s var(--ease); }
.x-btn:hover { background: var(--moss); }
.x-btn:active { transform: scale(.94); }
.x-btn svg { width: 16px; height: 16px; }
.x-btn[hidden] { display: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border: 0; border-radius: 999px; cursor: pointer;
  font-weight: 700; font-size: 16px; text-decoration: none; white-space: nowrap;
  background: var(--lime); color: var(--ground);
  transition: background .2s, transform .15s var(--ease);
  touch-action: manipulation;
}
.btn:hover { background: var(--lime-2); }
.btn:active { transform: scale(.97); }
.btn[disabled] { opacity: .6; cursor: progress; }
.btn.quiet { background: var(--ground-3); color: var(--ink); }
.btn.quiet:hover { background: var(--moss); }
.btn.dark { background: var(--ground); color: var(--lime); }
.btn.dark:hover { background: var(--ground-3); }
.btn.small { min-height: 44px; padding: 0 16px; font-size: 15px; }

/* Fields */
.field { display: grid; gap: 8px; }
.field label { font-weight: 600; font-size: 15px; color: var(--ink-2); }
.input {
  width: 100%; min-height: 52px; padding: 0 18px; border-radius: 14px; border: 2px solid transparent;
  background: var(--ground-3); color: var(--ink); font-size: 16px; transition: border-color .2s, background .2s;
}
.input::placeholder { color: #a3b585; }
.input:focus { outline: none; border-color: var(--lime); background: var(--ground-2); }
.input[aria-invalid="true"] { border-color: var(--warn); }
.msg { min-height: 1.4em; font-size: 15px; color: var(--ink-2); margin: 0; }
.msg.err { color: var(--warn); }

/* Reveal */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }
.rv.in { opacity: 1; transform: none; }
.no-js .rv { opacity: 1; transform: none; }

/* ---------- Landing ---------- */
.hero { padding: clamp(20px, 5vw, 64px) 0 clamp(72px, 10vw, 140px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 {
  font: 800 clamp(42px, 5.2vw, 76px)/.95 var(--display); letter-spacing: -0.04em; margin: 0 0 24px; color: var(--ink);
  max-width: 14ch; text-wrap: balance;
}
.hero .lede { font-size: clamp(18px, 1.6vw, 21px); max-width: 34ch; margin: 0 0 32px; color: var(--ink); }
.hero form { display: grid; gap: 10px; max-width: 520px; }
.hero .row { display: flex; gap: 10px; }
.hero .row .input { flex: 1; min-width: 0; }
.hero .facts { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 22px 0 0; padding: 0; list-style: none; color: var(--ink-2); font-size: 15px; }
.hero .facts li { display: flex; align-items: center; gap: 8px; }
.hero .facts li::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--lime); }
.reopen { margin: 14px 0 0; font-size: 15px; color: var(--ink-2); }
.reopen a { color: var(--lime); font-weight: 600; }

/* Printer + receipt: the signature piece */
.printer { position: relative; width: min(100%, 460px); margin: 0 auto; user-select: none; }
.printer-body { position: relative; z-index: 2; }
.printer-body svg { width: 100%; height: auto; }
.printer .led { transition: fill .3s; }
.printer.awake .led { fill: var(--lime); }
.paper-slot { position: relative; z-index: 1; margin: -10px auto 0; width: 82%; overflow: hidden; padding-bottom: 28px; }
.receipt {
  position: relative; background: var(--paper); color: var(--paper-ink); padding: 22px 22px 34px;
  font-size: 15px; line-height: 1.5; transform: translateY(var(--feed, -3%)); transition: transform .9s var(--ease);
  will-change: transform;
}
.printer.printed .receipt { --feed: 0%; }
.printer.tearing .receipt { transform: translateY(14%) rotate(-3deg); opacity: 0; transition: transform .55s var(--ease), opacity .5s .1s; }
.receipt::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -11px; height: 12px;
  background: linear-gradient(-45deg, transparent 8px, var(--paper) 0) 0 0 / 16px 12px, linear-gradient(45deg, transparent 8px, var(--paper) 0) 0 0 / 16px 12px;
  background-repeat: repeat-x;
}
.receipt .r-head { text-align: center; padding-bottom: 12px; margin-bottom: 12px; border-bottom: 2px dashed #b9c49c; }
.receipt .r-title { font: 800 20px/1.1 var(--display); letter-spacing: -0.02em; }
.receipt .r-sub { color: var(--paper-ink-2); font-size: 13px; }
.receipt dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 0 0 12px; }
.receipt dt { color: var(--paper-ink-2); }
.receipt dd { margin: 0; text-align: right; overflow-wrap: anywhere; font-weight: 600; }
.receipt .addr { min-height: 1.5em; }
.receipt .addr .caret { display: inline-block; width: 7px; height: 1.05em; background: var(--paper-ink); vertical-align: -2px; margin-left: 1px; animation: blink 1s steps(1) infinite; }
.receipt .addr.idle { color: var(--paper-ink-2); font-weight: 400; }
@keyframes blink { 50% { opacity: 0; } }
.receipt .cols { display: grid; grid-template-columns: 1.3fr 1fr .9fr; gap: 8px; font-weight: 700; font-size: 12.5px; padding: 8px 0; border-top: 2px dashed #b9c49c; border-bottom: 2px dashed #b9c49c; }
.receipt .cols span:last-child { text-align: right; }
.receipt .blank { display: grid; gap: 11px; padding: 14px 0; }
.receipt .blank i { display: block; height: 9px; border-radius: 3px; background: var(--paper-2); }
.receipt .blank i:nth-child(2) { width: 82%; }
.receipt .blank i:nth-child(3) { width: 64%; }
.receipt .total { display: flex; justify-content: space-between; font: 800 18px/1.2 var(--display); padding-top: 10px; border-top: 2px solid var(--paper-ink); }
.receipt .note { margin: 10px 0 0; font-size: 12.5px; color: var(--paper-ink-2); text-align: center; }

/* Section: what a tab answers */
.answers { padding: clamp(80px, 12vw, 180px) 0; background: var(--ground-2); }
.answers .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.answers h2, .reads h2, .books h2, .plans h2, .faq h2 { font: 800 clamp(34px, 4.6vw, 64px)/1 var(--display); letter-spacing: -0.035em; margin: 0 0 24px; }
.answers ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.answers li { font-size: clamp(19px, 1.8vw, 23px); line-height: 1.35; }
.answers li strong { display: block; font: 700 clamp(22px, 2.2vw, 28px)/1.15 var(--display); letter-spacing: -0.02em; color: var(--lime); margin-bottom: 4px; }
.flow { width: 100%; height: auto; }
.flow .stream { transform-box: fill-box; transform-origin: left center; transform: scaleX(0); transition: transform 1.1s var(--ease); transition-delay: calc(var(--i, 0) * 120ms); }
.flow.in .stream { transform: none; }
.flow .node { opacity: 0; transition: opacity .6s var(--ease); transition-delay: calc(400ms + var(--i, 0) * 120ms); }
.flow.in .node { opacity: 1; }

/* Section: how it reads */
.reads { padding: clamp(80px, 12vw, 180px) 0; }
.reads .wrap { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); }
.reads .intro { font-size: clamp(18px, 1.6vw, 21px); max-width: 36ch; margin: 0; }
.reads ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; counter-reset: none; }
.reads li { background: var(--ground-2); padding: 22px 24px; border-radius: 18px; display: grid; gap: 4px; }
.reads li:first-child { border-radius: 18px 18px 6px 6px; }
.reads li:last-child { border-radius: 6px 6px 18px 18px; }
.reads li:not(:first-child):not(:last-child) { border-radius: 6px; }
.reads li:first-child { background: var(--moss); }
.reads li b { font: 700 21px/1.2 var(--display); letter-spacing: -0.015em; color: var(--ink); }
.reads li span { color: var(--ink-2); }

/* Section: books / CSV */
.books { padding: clamp(80px, 12vw, 180px) 0; background: var(--paper); color: var(--paper-ink); }
.books .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.books p { font-size: clamp(18px, 1.6vw, 21px); max-width: 38ch; margin: 0; }
.books pre {
  margin: 0; padding: 22px; border-radius: 18px; background: var(--paper-2); color: var(--paper-ink);
  font: 500 14px/1.7 ui-monospace, "Cascadia Mono", Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere;
}
.books pre b { color: var(--moss); }

/* Section: plans (lime field) */
.plans { padding: clamp(80px, 12vw, 180px) 0; background: var(--lime); color: var(--ground); }
.plans .lead { font-size: clamp(18px, 1.6vw, 21px); max-width: 40ch; margin: 0 0 48px; }
.plan-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 16px; align-items: stretch; }
.plan { border-radius: 24px; padding: clamp(24px, 3vw, 40px); display: flex; flex-direction: column; gap: 18px; }
.plan.free { background: var(--lime-2); }
.plan.team { background: var(--ground); color: var(--ink); }
.plan h3 { font: 800 clamp(28px, 3vw, 40px)/1 var(--display); letter-spacing: -0.03em; margin: 0; }
.plan .price { font: 700 20px/1.2 var(--display); margin: 0; }
.plan ul { margin: 0; padding: 0 0 0 20px; display: grid; gap: 6px; }
.plan .cta { margin-top: auto; }
.plan.team .msg { color: var(--ink-2); }
.notify-row { display: flex; gap: 10px; }
.notify-row .input { flex: 1; min-width: 0; }

/* Section: questions */
.faq { padding: clamp(80px, 12vw, 180px) 0; }
.faq .wrap { max-width: 860px; }
.faq details { background: var(--ground-2); border-radius: 18px; margin-bottom: 8px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; font: 700 20px/1.3 var(--display); letter-spacing: -0.01em; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 26px; color: var(--lime); transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { margin: 0; padding: 0 24px 22px; color: var(--ink); max-width: 64ch; }

/* Footer */
.foot { padding: 64px 0 40px; background: var(--ground); overflow: hidden; }
.foot .big { font: 800 clamp(64px, 25vw, 360px)/.8 var(--display); letter-spacing: -0.06em; color: var(--moss); margin: 0 0 32px; white-space: nowrap; }
.foot .row { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; color: var(--ink-2); font-size: 15px; }
.foot .row a { color: var(--ink-2); }
.foot .row .x-btn { margin-left: auto; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap, .answers .wrap, .reads .wrap, .books .wrap, .plan-grid { grid-template-columns: minmax(0, 1fr); }
  .hero h1 { max-width: 12ch; }
  .printer { width: min(100%, 420px); }
}
@media (max-width: 640px) {
  /* The printer sits above the address field so the receipt is in view while typing. */
  .hero .wrap > div:first-child { display: contents; }
  .hero h1 { order: 0; margin-bottom: 14px; }
  .hero .lede { order: 1; margin-bottom: 18px; }
  .printer { order: 2; width: 100%; margin: 0; }
  .hero form, .reopen, .hero .facts { order: 3; }
  .hero .wrap { gap: 0; }
  .hero form { margin-top: 4px; }
  .paper-slot { max-height: 200px; padding-bottom: 0; }
  .receipt { --feed: 0%; }
  .receipt .r-sub { display: none; }
  .bar nav a.hide-sm { display: none; }
  .bar nav { gap: 14px; }
  .hero .row, .notify-row { flex-direction: column; }
  .hero .row .btn, .notify-row .btn { width: 100%; }
  .receipt { padding: 18px 16px 30px; font-size: 13.5px; }
}
@media (max-width: 360px) {
  .bar nav { gap: 10px; }
  .brand { font-size: 20px; }
  .brand img { width: 30px; height: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .rv { opacity: 1; transform: none; }
}