/* BoostBizTools public site: home, pricing and policy pages. Plain CSS, no build step. */
:root {
  --bg: #0b1020;
  --surface: #121a30;
  --surface-2: #19223d;
  --border: #26304f;
  --text: #eef1f8;
  --muted: #a7b0c8;
  --orange: #ff6b35;
  --orange-hover: #ff8456;
  --radius: 14px;
  --max: 1080px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
}
a { color: var(--orange); }
a:hover { color: var(--orange-hover); }
img { max-width: 100%; height: auto; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }

header.site { border-bottom: 1px solid var(--border); background: rgba(11, 16, 32, 0.92); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(6px); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
header.site .logo img { height: 34px; width: auto; display: block; }
nav.main { display: flex; gap: 6px 18px; flex-wrap: wrap; align-items: center; font-size: 15px; }
nav.main a { color: var(--muted); text-decoration: none; }
nav.main a:hover, nav.main a[aria-current="page"] { color: var(--text); }

.btn { display: inline-block; background: var(--orange); color: #fff !important; text-decoration: none; padding: 10px 18px; border-radius: 10px; font-weight: 600; }
.btn:hover { background: var(--orange-hover); }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text) !important; }
.btn.ghost:hover { border-color: var(--muted); }

.hero { padding: 64px 0 40px; }
.hero h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.02em; }
.hero p.lead { font-size: 18px; color: var(--muted); max-width: 680px; margin: 0 0 28px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
section { padding: 32px 0; }
section > .wrap > h2 { font-size: 26px; margin: 0 0 18px; }

.plans { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.plan { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; }
.plan.featured { border-color: var(--orange); }
.plan h3 { margin: 0; font-size: 20px; }
.plan .price { font-size: 30px; font-weight: 700; margin: 10px 0 2px; }
.plan .price small { font-size: 15px; font-weight: 400; color: var(--muted); }
.plan .yearly { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
.plan ul { margin: 0 0 18px; padding-left: 18px; color: var(--muted); font-size: 15px; }
.plan ul li { margin: 4px 0; }
.plan .btn { margin-top: auto; text-align: center; }
.note { color: var(--muted); font-size: 14px; }

article.legal { padding: 40px 0 56px; }
article.legal .wrap { max-width: 820px; }
article.legal h1 { font-size: clamp(28px, 4vw, 38px); margin: 0 0 6px; }
article.legal .updated { color: var(--muted); margin: 0 0 28px; font-size: 14px; }
article.legal h2 { font-size: 20px; margin: 32px 0 8px; }
article.legal p, article.legal li { color: #d7dcea; }
article.legal ul { padding-left: 20px; }
.box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; }

footer.site { border-top: 1px solid var(--border); padding: 28px 0 36px; color: var(--muted); font-size: 14px; margin-top: 24px; }
footer.site .cols { display: flex; flex-wrap: wrap; gap: 18px 40px; justify-content: space-between; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 6px 16px; }
footer.site a { color: var(--muted); text-decoration: none; }
footer.site a:hover { color: var(--text); }

/* GST Calculator (gst-calculator.html) */
.calc-hero { padding: 48px 0 8px; }
.calc-hero h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.15; margin: 0 0 12px; }
.calc-hero .lead { color: var(--muted); font-size: 17px; max-width: 700px; margin: 0; }
.calc-section { padding-top: 16px; }
.calc { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr) minmax(0, 380px); align-items: start; }
@media (max-width: 820px) { .calc { grid-template-columns: minmax(0, 1fr); } }
.calc-inputs { display: flex; flex-direction: column; gap: 10px; }
.calc label, .calc .label { font-weight: 600; font-size: 15px; margin-top: 6px; }
.calc input:not([type="checkbox"]) { background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 10px; padding: 9px 12px; font: inherit; width: 100%; min-width: 0; }
.calc input:focus-visible, .calc button:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.calc input.big { font-size: 22px; padding: 12px 14px; }
.choice { display: flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 4px; gap: 4px; }
.choice button { flex: 1; background: transparent; border: 0; color: var(--muted); font: inherit; font-size: 14px; font-weight: 600; padding: 8px 10px; border-radius: 7px; cursor: pointer; }
.choice button[aria-checked="true"] { background: var(--bg); color: var(--text); }
.rates { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.rates button.rate { background: transparent; color: var(--text); border: 1px solid var(--border); border-radius: 10px; padding: 8px 14px; font: inherit; font-weight: 600; cursor: pointer; min-width: 58px; }
.rates button.rate.other { color: var(--muted); font-weight: 400; }
.rates button.rate[aria-pressed="true"] { background: var(--orange); border-color: var(--orange); color: #fff; }
.rates input { width: 110px !important; }
.calc .hint { color: var(--muted); font-size: 13px; font-weight: 400; margin: 0; }
.calc .row { display: flex; gap: 16px; align-items: end; flex-wrap: wrap; }
.calc .row > div { display: flex; flex-direction: column; gap: 6px; width: 140px; }
.calc .check { display: flex; gap: 8px; align-items: center; font-weight: 400; padding-bottom: 10px; }
.calc-out .out-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.calc-out h2 { margin: 0; font-size: 18px; }
.btn.small { padding: 6px 12px; font-size: 14px; }
.calc-out dl { margin: 12px 0 0; }
.calc-out dl div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
.calc-out dl div:last-child { border-bottom: 0; }
.calc-out dt { color: var(--muted); }
.calc-out dd { margin: 0; }
.calc-out dl div.total { font-size: 20px; font-weight: 700; }
.calc-out dl div.total dt { color: var(--text); }
.cta { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }

/* GST Online Seller page */
.mk { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); margin: 0; padding: 0; list-style: none; }
.mk li { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: flex; flex-direction: column; gap: 6px; }
.mk li strong { font-size: 16px; }
.mk li span.d { color: var(--muted); font-size: 13px; }
.tag { display: inline-block; align-self: flex-start; font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
.tag.ok { color: #6ee7a8; border-color: #2c6b4c; background: rgba(46, 160, 100, 0.12); }
.tag.beta { color: #8cc8ff; border-color: #2d5585; background: rgba(60, 130, 220, 0.12); }
.steps { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); counter-reset: s; }
.steps .card h3::before { counter-increment: s; content: counter(s); display: inline-flex; width: 28px; height: 28px; margin-right: 10px; align-items: center; justify-content: center; border-radius: 50%; background: var(--orange); color: #fff; font-size: 14px; }
details.faq { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; margin: 0 0 10px; }
details.faq summary { cursor: pointer; font-weight: 600; }
details.faq p { color: var(--muted); margin: 10px 0 0; }
