/* Shared look for the pages around the homepage: pricing, sign-in, billing, privacy and terms. */
:root {
  --graphite: #1c2030; --graphite-deep: #141724; --graphite-ink: #aab0c4;
  --ink: #1c2030; --ink-2: #3f465c; --muted: #646a80;
  --canvas: #eef1f6; --paper: #ffffff; --line: #dfe3ec;
  --cool: #4c4cdb; --warm: #b03fb0; --hot: #f08a24; --danger: #b4233a;
  --link: #3f3fc4;
  --heat: linear-gradient(90deg, var(--cool), var(--warm) 55%, var(--hot));
  --font: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --ink: #eceef4; --ink-2: #c9cdd9; --muted: #9aa0b4; --canvas: #11131b; --paper: #1a1d28; --line: #2b2f3e; --link: #a9a9ff; --danger: #f07a8c; color-scheme: dark; }
}
:root[data-theme="dark"] { --ink: #eceef4; --ink-2: #c9cdd9; --muted: #9aa0b4; --canvas: #11131b; --paper: #1a1d28; --line: #2b2f3e; --link: #a9a9ff; --danger: #f07a8c; color-scheme: dark; }

* { box-sizing: border-box; }
html { scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.6; color: var(--ink); background: var(--paper); min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
a { color: var(--link); }
h1, h2, h3 { font-weight: 700; letter-spacing: -0.03em; line-height: 1.08; margin: 0; text-wrap: balance; }
p { margin: 0; }
/* Stops a lone word ending a paragraph or list item. */
p, li, dd, td, th, summary { text-wrap: pretty; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; width: 100%; }
.wrap.narrow { max-width: 808px; }
.btn { display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 22px; border-radius: 12px; font: inherit; font-weight: 600; text-decoration: none; border: 1px solid var(--line); color: var(--ink); background: var(--paper); cursor: pointer; }
.btn.primary { background: var(--graphite); border-color: var(--graphite); color: #fff; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn:focus-visible, a:focus-visible, .theme:focus-visible { outline: 3px solid var(--hot); outline-offset: 3px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn.primary { background: #eceef4; border-color: #eceef4; color: #1c2030; } }
:root[data-theme="dark"] .btn.primary { background: #eceef4; border-color: #eceef4; color: #1c2030; }

/* Top bar */
.top-bar { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--graphite-deep) 92%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: #fff; }
.top { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; color: inherit; text-decoration: none; letter-spacing: -0.01em; }
.logo img { width: 30px; height: 30px; }
.top nav { display: flex; gap: 22px; margin-left: auto; font-size: 15px; align-items: center; }
.top nav a { color: var(--graphite-ink); text-decoration: none; }
.top nav a:hover { color: #fff; }
.top nav .btn { height: 40px; font-size: 15px; color: #fff; background: transparent; border-color: rgba(255, 255, 255, 0.28); }
.theme { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, 0.18); background: transparent; color: var(--graphite-ink); cursor: pointer; }
.theme:hover { color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.theme .sun { display: none; }
:root[data-theme="dark"] .theme .sun { display: block; }
:root[data-theme="dark"] .theme .moon { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .theme .sun { display: block; } :root:not([data-theme="light"]) .theme .moon { display: none; } }

/* Page heading */
.page-head { background: var(--graphite-deep); color: #fff; padding: 56px 0 64px; }
.page-head h1 { font-size: clamp(36px, 4.6vw, 56px); }
.page-head p { margin-top: 16px; font-size: 19px; color: #c9cdd9; max-width: 62ch; }
.page-head.centred { text-align: center; }
.page-head.centred p { margin-left: auto; margin-right: auto; }
.page-head .updated { margin-top: 10px; font-size: 15px; color: var(--graphite-ink); }

/* Legal pages */
.legal { padding-top: 56px; padding-bottom: 88px; }
.legal-section + .legal-section { margin-top: 40px; }
.legal-section h2 { font-size: 24px; letter-spacing: -0.02em; margin-bottom: 12px; }
.legal-section p, .legal-section li { color: var(--ink-2); }
.legal-section p + p, .legal-section p + ul, .legal-section ul + p { margin-top: 12px; }
.legal-section ul { padding-left: 22px; display: grid; gap: 8px; margin: 0; }
.data-table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.data-table th { text-align: left; color: var(--muted); font-weight: 600; font-size: 14px; padding: 8px 12px 8px 0; border-bottom: 1px solid var(--line); }
.data-table td { vertical-align: top; padding: 12px 12px 12px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.data-table td:first-child { color: var(--ink); width: 55%; }
.sample { margin: 12px 0; padding: 16px 20px; border-left: 3px solid var(--warm); background: var(--canvas); border-radius: 0 12px 12px 0; color: var(--ink-2); }

/* Pricing */
.billing-switch { display: inline-flex; margin-top: 28px; padding: 4px; border-radius: 12px; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.14); }
.billing-switch button { font: inherit; font-size: 15px; font-weight: 600; height: 38px; padding: 0 16px; border-radius: 9px; border: 0; background: transparent; color: var(--graphite-ink); cursor: pointer; }
.billing-switch button[aria-pressed="true"] { background: #fff; color: var(--graphite-deep); }
.billing-switch button:focus-visible { outline: 3px solid var(--hot); outline-offset: 2px; }
.billing-switch small { font-size: 13px; font-weight: 500; opacity: 0.75; margin-left: 4px; }
.page-head.pricing-head { padding-bottom: 112px; }
.plans { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: -72px; position: relative; }
.plan { border: 1px solid var(--line); border-radius: 18px; padding: 28px 24px; display: grid; gap: 14px; grid-row: span 5; grid-template-rows: subgrid; background: var(--paper); box-shadow: 0 12px 32px -18px rgba(20, 23, 36, 0.35); }
.plan.featured { background: linear-gradient(var(--paper), var(--paper)) padding-box, var(--heat) border-box; border: 2px solid transparent; }
.plan header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.plan h2 { font-size: 24px; letter-spacing: -0.02em; }
.plan .badge { font-size: 13.5px; color: var(--muted); }
.plan .for { color: var(--ink-2); font-size: 15.5px; }
.plan .price { font-size: 44px; font-weight: 700; letter-spacing: -0.035em; line-height: 1; }
.plan .price sup { font-size: 0.48em; vertical-align: top; position: relative; top: 0.22em; margin-right: 1px; }
.plan .price span { font-size: 15px; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-left: 4px; }
.plan .price-note { font-size: 14px; color: var(--muted); min-height: 1.6em; }
.plan .btn { align-self: end; width: 100%; }
/* Visits allowance on a square-root scale: Ultra still reads as the most room without Pro looking empty. */
.meter { display: grid; gap: 6px; font-size: 14.5px; color: var(--ink-2); }
.meter i { display: block; height: 6px; border-radius: 6px; background: var(--line); overflow: hidden; }
.meter i::before { content: ""; display: block; height: 100%; width: var(--fill); min-width: 6px; border-radius: 6px; background: var(--heat); background-size: calc(100% / var(--share, 1)) 100%; }
.meter.open i { background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 13px); }
.meter.open i::before { width: 100%; background: linear-gradient(90deg, var(--cool), var(--warm) 55%, var(--hot) 85%, transparent); }
.pricing-error { display: none; margin-top: 16px; color: var(--danger); text-align: center; }
.enterprise-line { margin-top: 20px; color: var(--muted); font-size: 15.5px; text-align: center; }

.compare-plans { padding-top: 80px; }
.compare-plans h2, .pricing-faq h2 { font-size: clamp(28px, 3vw, 36px); }
.compare-scroll { margin-top: 28px; overflow-x: auto; }
.plan-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 15.5px; }
.plan-table th, .plan-table td { padding: 13px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.plan-table thead th { font-size: 17px; }
.plan-table thead th span { display: block; font-size: 14px; font-weight: 500; color: var(--muted); }
.plan-table tbody th { font-weight: 500; color: var(--ink); width: 32%; }
.plan-table tbody th small { display: block; font-size: 13.5px; color: var(--muted); font-weight: 400; margin-top: 2px; }
.plan-table td { color: var(--ink-2); width: 17%; }
.plan-table td.no { color: var(--muted); }
.plan-table tr.group th { padding-top: 32px; font-size: 18px; font-weight: 700; letter-spacing: -0.01em; border-bottom: 2px solid var(--ink); }
.plan-table .yes::before { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--heat); margin-right: 8px; vertical-align: 1px; }
.plan-table .soon { font-size: 13px; color: var(--muted); }
.plan-table tr.group span { position: sticky; left: 12px; }
.scroll-hint { display: none; margin-top: 8px; font-size: 14.5px; color: var(--muted); }

.pricing-faq { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: 64px; padding-top: 88px; padding-bottom: 96px; }
.pricing-faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.pricing-faq details:first-child { border-top: 1px solid var(--line); }
.pricing-faq summary { cursor: pointer; font-weight: 600; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.pricing-faq summary::-webkit-details-marker { display: none; }
.pricing-faq summary::after { content: "+"; color: var(--muted); font-size: 22px; line-height: 1; }
.pricing-faq details[open] summary::after { content: "\2212"; }
.pricing-faq summary:focus-visible { outline: 3px solid var(--hot); outline-offset: 3px; }
.pricing-faq details p { color: var(--ink-2); margin-top: 10px; max-width: 62ch; }
.error { display: none; max-width: 880px; margin: 20px auto 0; padding: 12px 16px; border-radius: 12px; color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, var(--paper)); }

/* Centred pages: sign-in and billing */
.center { display: grid; place-items: center; align-content: center; gap: 20px; padding: 56px 16px 88px; background: var(--canvas); text-align: center; }
.center p { color: var(--muted); font-size: 15.5px; }
#clerk-mount { width: 100%; max-width: 420px; }
.spinner { width: 22px; height: 22px; border: 2px solid var(--line); border-top-color: var(--warm); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 14.5px; color: var(--muted); }
footer .wrap { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; }
.top-bar .wrap, footer .wrap { max-width: none; padding: 0 32px; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--ink); }
footer .logo { color: var(--ink); font-size: 18px; }
footer .logo img { width: 26px; height: 26px; }
footer span { margin-left: auto; }

@media (max-width: 760px) {
  .top nav a:not(.btn) { display: none; }
  .top nav { gap: 10px; }
  .plans { grid-template-columns: 1fr; }
  .pricing-faq { grid-template-columns: 1fr; gap: 24px; }
  .scroll-hint { display: block; }
  .plan-table { min-width: 640px; font-size: 14.5px; }
  .plan-table tbody tr:not(.group) th, .plan-table thead td { position: sticky; left: 0; z-index: 1; width: 150px; min-width: 150px; background: var(--paper); box-shadow: 1px 0 0 var(--line); }
}
@media (max-width: 1080px) and (min-width: 761px) {
  .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .top-bar .wrap, footer .wrap { padding: 0 16px; }
  .plan { padding: 26px; }
  footer span { margin-left: 0; width: 100%; }
}
