/* Manrope (variable, weights 200 to 800), served from this site. SIL Open Font License 1.1, see fonts/README.txt */
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 200 800; font-display: swap; src: url('../fonts/manrope-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 200 800; font-display: swap; src: url('../fonts/manrope-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* Apex Billing Portal: one stylesheet for the whole site.
   Brand colors come from the Apex logo (navy #2B338D, gold #FDB61C). Light and dark themes follow the visitor's device.
   Layout: a white header, a navy hero on the home page, a centered column for every step of paying, a navy footer. */

:root {
  --bg: #F3F5FB;
  --card: #FFFFFF;
  --ink: #14213F;
  --mute: #5F6B85;
  --line: #E1E5F0;
  --navy: #2B338D;
  --navy-deep: #1B2466;
  --navy-soft: #E9EBF7;
  --navy-ink: #2B338D;          /* navy used as text or a thin line */
  --gold: #FDB61C;
  --gold-soft: #FFF4D9;
  --on-gold: #14213F;
  --band-a: #2B338D;
  --band-b: #1B2466;
  --chip: #FFFFFF;              /* header background */
  --ok: #2E7D5B;  --ok-soft: #E1F1E9;
  --warn: #A8620A; --warn-soft: #FBEBD2;
  --bad: #B3392F;  --bad-soft: #F8E1DE;
  --show-c: block; --show-w: none;   /* which logo shows: colored (light) or white-lettered (dark) */
  --shadow: 0 1px 2px rgba(20, 33, 63, .06), 0 12px 32px -12px rgba(20, 33, 63, .18);
  --font: 'Manrope', -apple-system, 'Segoe UI', system-ui, Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: ui-monospace, 'Cascadia Mono', Consolas, 'Liberation Mono', monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B1126; --card: #131B38; --ink: #EBEEF8; --mute: #9AA5C2; --line: #24305A;
    --navy: #4562D9; --navy-deep: #0F1A45; --navy-soft: #1B2650; --navy-ink: #8FA6F2;
    --gold-soft: #33260F; --band-a: #1B2466; --band-b: #0F1740; --chip: #0F1736;
    --ok: #5CC49A; --ok-soft: #13302A; --warn: #E3A24F; --warn-soft: #352612; --bad: #EF7C71; --bad-soft: #3A1B19;
    --show-c: none; --show-w: block;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px -12px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.55; min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1 0 auto; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; text-wrap: balance; }
p { margin: 0; }
a { color: var(--navy-ink); }
img, svg { max-width: 100%; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 50; }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding-inline: max(20px, env(safe-area-inset-left, 0px)); }
.noscript { background: var(--warn-soft); color: var(--warn); padding: 12px 20px; text-align: center; font-weight: 600; }

/* ---- header ---- */
.site-head { background: var(--chip); border-bottom: 3px solid var(--gold); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.brand { display: block; line-height: 0; }
.brand img { height: 46px; width: auto; }
.logo-c { display: var(--show-c); }
.logo-w { display: var(--show-w); }
.head-right { display: flex; align-items: center; gap: 18px; }
.nav { display: flex; gap: 22px; font-size: 14px; font-weight: 600; }
.nav a { color: var(--mute); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--navy-ink); }
.lang-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 2px; gap: 2px; }
.lang-switch a { font-size: 13px; font-weight: 700; line-height: 1; color: var(--mute); padding: 8px 12px; border-radius: 999px; text-decoration: none; }
.lang-switch a:hover { color: var(--navy-ink); }
.lang-switch a.active { background: var(--navy); color: #fff; }

/* ---- buttons and links ---- */
.btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; font: inherit; font-weight: 700; font-size: 16px; line-height: 1.2;
  border: 0; border-radius: 999px; padding: 16px 24px; cursor: pointer; text-decoration: none; text-align: center; background: var(--navy); color: #fff;
  box-shadow: 0 10px 26px -10px var(--navy); transition: transform .12s, box-shadow .12s, opacity .12s; }
.btn:hover { transform: translateY(-1px); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn.gold { background: var(--gold); color: var(--on-gold); box-shadow: 0 10px 26px -12px var(--gold); }
.btn.ghost { background: none; color: var(--ink); border: 1.5px solid var(--line); box-shadow: none; }
.btn.quiet { background: none; color: var(--mute); box-shadow: none; font-weight: 600; font-size: 14px; padding: 8px; width: auto; margin-inline: auto; }
.btn.small { width: auto; padding: 12px 22px; font-size: 14px; }
.band .btn.ghost { color: #fff; border-color: rgba(255, 255, 255, .4); }

/* ---- hero band (home) ---- */
.band { background: linear-gradient(160deg, var(--band-a) 0%, var(--band-b) 100%); color: #fff; padding-block: 72px 100px; }
.band .in { max-width: 560px; display: grid; gap: 18px; justify-items: start; }
.eyebrow { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; color: var(--mute); }
.band .eyebrow { color: var(--gold); }
.hero-t { font-size: clamp(34px, 6vw, 52px); font-weight: 300; letter-spacing: -.04em; line-height: 1.06; }
.hero-t b { font-weight: 800; }
.band .lead { font-size: 18px; max-width: 44ch; opacity: .9; }
.band .actions { display: grid; gap: 10px; width: 100%; max-width: 380px; margin-top: 6px; }
.band .fine { color: rgba(255, 255, 255, .78); }
.lift { margin-top: -56px; position: relative; padding-bottom: 64px; display: grid; gap: 16px; justify-items: stretch; }
.how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.how .card { padding: 22px; display: grid; gap: 8px; align-content: start; box-shadow: none; }
.how .ic { width: 42px; height: 42px; border-radius: 13px; background: var(--navy-soft); color: var(--navy-ink); display: grid; place-items: center; }
.how .ic svg { width: 22px; height: 22px; }
.how h3 { font-size: 16px; }
.how p { font-size: 14px; color: var(--mute); }
.help { display: flex; flex-wrap: wrap; gap: 10px 28px; align-items: center; justify-content: space-between; background: var(--gold-soft); border: 1px solid var(--gold); border-radius: 20px; padding: 20px 24px; }
.help b { font-size: 17px; }
.help .sub { color: var(--mute); font-size: 14px; }
.help a { font-family: var(--mono); font-size: 18px; font-weight: 500; color: var(--ink); text-decoration: none; }

/* ---- steps: one centered column ---- */
.screen { padding-block: 44px 72px; display: grid; justify-items: center; }
.col { width: 100%; max-width: 460px; display: grid; gap: 22px; }
.col.wide { max-width: 940px; }
.title { font-size: clamp(28px, 5vw, 36px); font-weight: 300; letter-spacing: -.035em; line-height: 1.1; }
.title b { font-weight: 800; }
.sub { color: var(--mute); }
.steps { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: var(--mute); letter-spacing: .08em; text-transform: uppercase; }
.steps i { display: block; width: 34px; height: 4px; border-radius: 4px; background: var(--line); }
.steps i.on { background: var(--gold); }
.steps i.done { background: var(--navy); }
.steps span { margin-left: 6px; }
.fine { font-size: 12.5px; color: var(--mute); display: flex; gap: 7px; align-items: center; }
.fine svg { width: 14px; height: 14px; flex: none; }
.fine.center { justify-content: center; text-align: center; }

/* ---- cards and forms ---- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 28px; box-shadow: var(--shadow); }
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; align-content: start; }
.field > label, .field > .label { font-size: 13px; font-weight: 600; color: var(--mute); }
.inp, .field select { font: inherit; font-size: 16px; color: var(--ink); background: var(--bg); border: 1.5px solid var(--line); border-radius: 14px; padding: 13px 15px; width: 100%; min-height: 50px; }
.inp.mono { font-family: var(--mono); letter-spacing: .03em; }
.inp:focus, .field select:focus { outline: none; border-color: var(--navy-ink); box-shadow: 0 0 0 4px var(--navy-soft); }
.hint { font-size: 12.5px; color: var(--mute); }
.field-validation-error, .text-danger { color: var(--bad); font-size: 13px; font-weight: 600; }
.input-validation-error { border-color: var(--bad); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; }
.row-exp { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.stax-field { height: 50px; border-radius: 14px; border: 1.5px solid var(--line); background: #FFFFFF; padding: 0 12px; display: flex; align-items: center; overflow: hidden; }   /* white in both themes: the Stax frames inside are white */
.stax-field > div { width: 100%; height: 100%; }
.stax-field iframe { width: 100%; height: 100%; border: 0; color-scheme: normal; }   /* same scheme as the Stax page inside, so the frame stays see-through in dark mode */
.stax-field.focus { border-color: var(--navy-ink); box-shadow: 0 0 0 4px var(--navy-soft); }
details summary { cursor: pointer; font-size: 13px; color: var(--mute); }
details[open] summary { margin-bottom: 12px; }

/* ---- balance ---- */
.amount { font-size: clamp(56px, 12vw, 76px); font-weight: 200; letter-spacing: -.055em; line-height: 1; font-variant-numeric: tabular-nums; color: var(--navy-ink); }
.amount sup { font-size: .38em; font-weight: 500; vertical-align: 1.05em; margin-right: 3px; color: var(--mute); }
.amount .c { font-size: .38em; font-weight: 400; color: var(--mute); letter-spacing: 0; }
.amt-arc { display: block; width: 210px; height: 18px; margin-top: 6px; }
.kv { display: grid; padding-block: 12px; }
.kv > div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 15px; }
.kv > div:first-child { border-top: 0; }
.kv span:first-child { color: var(--mute); }
.kv span:last-child { text-align: right; font-weight: 500; font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); }

/* ---- pay ---- */
.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 22px; align-items: start; }
.summary { background: linear-gradient(160deg, var(--band-a), var(--band-b)); color: #fff; border-radius: 22px; padding: 26px; display: grid; gap: 16px; position: relative; overflow: hidden; }
.summary .eyebrow { color: var(--gold); }
.summary .big { font-size: 48px; font-weight: 200; letter-spacing: -.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.summary .kvl { display: grid; gap: 8px; font-size: 14px; opacity: .92; }
.summary .kvl div { display: flex; justify-content: space-between; gap: 12px; }
.summary .arc { position: absolute; right: -30px; bottom: -22px; width: 240px; opacity: .9; pointer-events: none; }
.alert { padding: 14px 16px; border-radius: 14px; font-size: 14px; font-weight: 600; }
.alert.bad { background: var(--bad-soft); color: var(--bad); }
.alert.warn { background: var(--warn-soft); color: var(--warn); }
.alert.info { background: var(--gold-soft); color: var(--ink); border: 1px solid var(--gold); font-weight: 500; }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.hidden { display: none !important; }

/* ---- result ---- */
.result { display: grid; gap: 18px; justify-items: start; }
.ring { width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; }
.ring svg { width: 34px; height: 34px; }
.ring.ok { background: var(--ok-soft); color: var(--ok); }
.ring.warn { background: var(--warn-soft); color: var(--warn); }
.ring.bad { background: var(--bad-soft); color: var(--bad); }
.pill { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700; padding: 5px 12px; border-radius: 999px; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.spin { width: 32px; height: 32px; border-radius: 50%; border: 3px solid var(--warn-soft); border-top-color: var(--warn); animation: sp 1.1s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }
.result .card, .result .btn { width: 100%; }
.stack { display: grid; gap: 8px; width: 100%; }

/* ---- long text (privacy policy) ---- */
.prose { max-width: 760px; margin-inline: auto; display: grid; gap: 16px; }
.prose h1, .prose h2 { font-size: clamp(28px, 5vw, 36px); font-weight: 300; letter-spacing: -.035em; }
.prose h4 { font-size: 19px; margin-top: 14px; }
.prose p, .prose li { color: var(--ink); }
.prose ul { margin: 6px 0 0; padding-left: 22px; display: grid; gap: 6px; }
.prose .caps { font-size: 13px; letter-spacing: .02em; color: var(--mute); }

/* ---- footer ---- */
.site-foot { flex: none; background: var(--navy-deep); color: #C9D2F0; border-top: 3px solid var(--gold); padding-block: 36px 28px; margin-top: 0; }
.site-foot a { color: #C9D2F0; text-decoration: none; }
.site-foot a:hover { color: #fff; text-decoration: underline; }
.foot-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 28px; padding-bottom: 24px; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.foot-grid img { height: 48px; width: auto; display: block; }
.foot-grid h2 { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 14px; }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px; padding-top: 18px; font-size: 12.5px; opacity: .8; }

@media (max-width: 760px) {
  .nav { display: none; }
  .how { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .card { padding: 20px; }
  .band { padding-block: 44px 80px; }
  .brand img { height: 38px; }
  .lang-switch a { padding: 7px 10px; font-size: 12px; }
  .row3 { grid-template-columns: 1fr 1fr; }
  .row3 > :first-child { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) { .spin { animation: none; } .btn { transition: none; } }