:root {
    --ink: #1d3a5f;      /* ledger navy */
    --night: #142a45;
    --gold: #f2b544;     /* till-slip gold */
    --paper: #ffffff;
    --desk: #eef1f4;
    --text: #1c2430;
    --muted: #5d6a7c;
    --pine: #2f7d4f;
    --line: #d9dfe6;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; font: 17px/1.6 'IBM Plex Sans', system-ui, sans-serif; color: var(--text); background: var(--desk); }
  a { color: var(--ink); }
  :focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
  .wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
  h1, h2, h3 { font-family: 'Bricolage Grotesque', 'IBM Plex Sans', sans-serif; line-height: 1.08; margin: 0 0 .5em; color: var(--night); }
  h1 { font-size: clamp(42px, 6.4vw, 76px); font-weight: 800; letter-spacing: -.02em; }
  h2 { font-size: clamp(30px, 3.6vw, 42px); font-weight: 800; letter-spacing: -.01em; }
  h3 { font-size: 21px; font-weight: 600; }
  p { margin: 0 0 1em; max-width: 62ch; }

  /* Top bar: stays at the top while scrolling */
  .site-head { position: sticky; top: 0; z-index: 50; background: rgba(238,241,244,.94); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
  .site-head.scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 16px rgba(20,42,69,.06); }
  section[id], [id="features"], [id="pricing"], [id="faq"], [id="how"], [id="contact"] { scroll-margin-top: 84px; }
  .bar { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }
  .logo { display: flex; align-items: center; gap: 10px; font: 800 22px 'Bricolage Grotesque', sans-serif; color: var(--night); text-decoration: none; }
  .logo i { width: 34px; height: 34px; border-radius: 8px; background: var(--ink); color: var(--gold); display: grid; place-items: center; font: 700 18px Georgia, serif; font-style: normal; }
  .bar nav { display: flex; gap: 22px; align-items: center; font-weight: 500; }
  .bar nav a { text-decoration: none; }
  .bar nav a.hide-s { color: var(--muted); }
  .bar nav a[aria-current=page] { color: var(--ink); }

  .btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 8px; font: 600 16px 'IBM Plex Sans', sans-serif; text-decoration: none; border: 2px solid var(--ink); cursor: pointer; }
  .btn.solid { background: var(--ink); color: #fff; }
  .btn.solid:hover { background: var(--night); border-color: var(--night); }
  .btn.ghost { background: transparent; color: var(--ink); }
  .btn.ghost:hover { background: rgba(29,58,95,.06); }
  .btn.small { padding: 8px 14px; font-size: 15px; }

  /* Hero: headline beside a printed till slip */
  .hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; padding-top: 48px; padding-bottom: 88px; }
  .hero .lead { font-size: 20px; color: #3a4554; }
  .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
  .fine { font-size: 14px; color: var(--muted); margin-top: 14px; }

  .slip-holder { position: relative; display: flex; justify-content: center; }
  .slip-holder::before { content: ''; position: absolute; top: -10px; width: 300px; height: 14px; border-radius: 7px; background: var(--night); }
  .slip {
    width: 300px; background: var(--paper); padding: 30px 26px 34px; font: 14px/1.7 'IBM Plex Mono', monospace; color: #222;
    box-shadow: 0 18px 40px rgba(20,42,69,.18);
    transform: rotate(-1.5deg); transform-origin: top center;
    animation: print 1.4s cubic-bezier(.2,.8,.2,1) .2s both;
    -webkit-mask: radial-gradient(circle 7px at 50% 100%, transparent 6px, #000 7px) 0 100% / 18px 100% repeat-x;
            mask: radial-gradient(circle 7px at 50% 100%, transparent 6px, #000 7px) 0 100% / 18px 100% repeat-x;
  }
  @keyframes print { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }
  .slip .c { text-align: center; }
  .slip .shop { font-weight: 600; font-size: 16px; letter-spacing: .08em; }
  .slip hr { border: 0; border-top: 1.5px dashed #aaa; margin: 12px 0; }
  .slip .row { display: flex; justify-content: space-between; gap: 10px; }
  .slip .row span:last-child { white-space: nowrap; }
  .slip .tot { font-weight: 600; font-size: 17px; }
  .slip .tot span:last-child { background: var(--gold); padding: 0 4px; }
  .slip .thanks { margin-top: 10px; color: #555; font-size: 13px; }

  /* Sections */
  section { padding: 84px 0; }
  .paper { background: var(--paper); }
  .intro { max-width: 680px; margin-bottom: 44px; }
  .intro p { color: #3a4554; font-size: 18px; }

  .features { display: grid; grid-template-columns: 1fr 1fr; gap: 0 56px; list-style: none; margin: 0; padding: 0; }
  .features li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 18px 0; border-top: 1px solid var(--line); }
  .features li b { display: block; color: var(--night); font-weight: 600; }
  .features li span { color: var(--muted); font-size: 16px; }
  .tick { width: 24px; height: 24px; margin-top: 2px; border-radius: 50%; background: #e3f2e8; color: var(--pine); display: grid; place-items: center; font-weight: 700; font-size: 14px; }

  .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; counter-reset: s; list-style: none; padding: 0; margin: 0; }
  .steps li { counter-increment: s; position: relative; padding-top: 64px; }
  .steps li::before { content: counter(s); position: absolute; top: 0; left: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--ink); color: var(--gold); display: grid; place-items: center; font: 800 22px 'Bricolage Grotesque', sans-serif; }
  .steps li p { color: #3a4554; font-size: 16px; }

  .who { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
  .who ul { margin: 0; padding-left: 20px; }
  .who li { margin-bottom: 8px; }

  .plans { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; }
  .plan { border-radius: 12px; padding: 34px; }
  .plan.main { background: var(--night); color: #dbe5f1; }
  .plan.main h3 { color: #fff; }
  .plan.alt { background: var(--paper); border: 2px solid var(--line); }
  .price { font: 800 64px/1 'Bricolage Grotesque', sans-serif; color: var(--gold); margin: 8px 0 4px; }
  .price small { font: 500 18px 'IBM Plex Sans', sans-serif; color: #dbe5f1; }
  .plan ul { list-style: none; padding: 0; margin: 22px 0 28px; }
  .plan li { padding: 6px 0 6px 26px; position: relative; }
  .plan li::before { content: '✓'; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
  .plan.alt li::before { color: var(--pine); }
  .plan.main .btn.solid { background: var(--gold); border-color: var(--gold); color: var(--night); }
  .plan.main .btn.solid:hover { background: #f5c464; }
  .extra { margin-top: 24px; color: #3a4554; }

  .faq details, .faq h2 { max-width: 780px; }
  .faq details { border-top: 1px solid var(--line); padding: 4px 0; }
  .faq details:last-child { border-bottom: 1px solid var(--line); }
  .faq summary { cursor: pointer; list-style: none; font-weight: 600; padding: 16px 32px 16px 0; position: relative; color: var(--night); }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after { content: '+'; position: absolute; right: 4px; top: 12px; font-size: 24px; color: var(--ink); transition: transform .2s; }
  .faq details[open] summary::after { transform: rotate(45deg); }
  .faq details p { color: #3a4554; padding-bottom: 8px; }

  .contact { background: var(--ink); color: #dbe5f1; }
  .contact h2 { color: #fff; }
  .contact .cta .btn.solid { background: var(--gold); border-color: var(--gold); color: var(--night); }
  .contact .cta .btn.ghost { color: #fff; border-color: #fff; }
  footer { background: var(--night); color: #9fb1c7; font-size: 14px; padding: 26px 0; }
  footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
  footer a { color: #dbe5f1; }

  @media (max-width: 860px) {
    .hero, .who, .plans { grid-template-columns: 1fr; }
    .hero { gap: 48px; padding-top: 36px; padding-bottom: 64px; }
    .features { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; gap: 28px; }
    .bar nav .hide-s { display: none; }
    section { padding: 64px 0; }
  }
  @media (max-width: 420px) { .wrap { padding-left: 16px; padding-right: 16px; } .slip, .slip-holder::before { width: 270px; } .plan { padding: 26px; } }
  @media (prefers-reduced-motion: reduce) { .slip { animation: none; } html { scroll-behavior: auto; } }

  /* Pricing page */
  .page-head { padding-top: 40px; padding-bottom: 24px; }
  .page-head p { font-size: 19px; color: #3a4554; }
  .tabs { display: inline-flex; background: var(--paper); border: 2px solid var(--line); border-radius: 10px; padding: 4px; gap: 4px; margin: 8px 0 36px; flex-wrap: wrap; }
  .tabs button { border: 0; background: transparent; font: 600 16px 'IBM Plex Sans', sans-serif; color: var(--muted); padding: 10px 18px; border-radius: 7px; cursor: pointer; }
  .tabs button[aria-selected="true"] { background: var(--ink); color: #fff; }
  .panel[hidden] { display: none; }
  .tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .tier { background: var(--paper); border: 2px solid var(--line); border-radius: 12px; padding: 28px; display: flex; flex-direction: column; }
  .tier.best { border-color: var(--ink); box-shadow: inset 0 6px 0 var(--gold); }
  .tier .price { color: var(--night); font-size: 48px; }
  .tier .price small { color: var(--muted); }
  .tier .per { color: var(--pine); font-weight: 600; font-size: 15px; margin-bottom: 4px; }
  .tier ul { list-style: none; padding: 0; margin: 18px 0 24px; flex: 1; }
  .tier li { padding: 5px 0 5px 24px; position: relative; font-size: 16px; }
  .tier li::before { content: '✓'; position: absolute; left: 0; color: var(--pine); font-weight: 700; }
  .calc { background: var(--paper); border-radius: 12px; padding: 28px; margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
  .calc label { font-weight: 600; display: block; margin-bottom: 10px; }
  .calc input[type=range] { width: 100%; accent-color: var(--ink); }
  .calc .count { font: 800 40px 'Bricolage Grotesque', sans-serif; color: var(--night); }
  .calc .result { border-left: 4px solid var(--gold); padding-left: 20px; }
  .calc .result b { font: 800 34px 'Bricolage Grotesque', sans-serif; color: var(--night); display: block; }
  .single { max-width: 560px; }
  @media (max-width: 860px) { .tiers, .calc { grid-template-columns: 1fr; } }
.bar nav a.nav-price { color: var(--muted); }
.bar nav a.nav-price[aria-current=page] { color: var(--ink); }
@media (max-width: 420px) { .bar nav { gap: 14px; } .logo { font-size: 20px; } }
