/* W9AY.com. One stylesheet, no script, no inline styles (the CSP allows neither).
   The hero panel is always dark; everything else follows the visitor's colour scheme. */
:root {
  color-scheme: light dark;
  --bg: #0b1220;
  --bg-soft: #0f1829;
  --surface: #131f33;
  --surface-2: #1a2a43;
  --text: #e9f0f9;
  --muted: #9db0c6;
  --line: #243653;
  --accent: #ffb020;
  --accent-ink: #1b1200;
  --accent-soft: rgba(255, 176, 32, .14);
  --link: #8fcaff;
  --teal: #38d6b6;
  --good: #1fa971;
  --fair: #d9951a;
  --poor: #d44c4c;
  --on-status: #fff;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25);
  --radius: 14px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f3f6fa;
    --bg-soft: #e9eff6;
    --surface: #ffffff;
    --surface-2: #eef3f9;
    --text: #0f1b2b;
    --muted: #55677c;
    --line: #d3dde8;
    --accent: #c46f00;
    --accent-ink: #ffffff;
    --accent-soft: rgba(196, 111, 0, .10);
    --link: #0a5bb0;
    --teal: #0b8f78;
    --shadow: 0 1px 2px rgba(15,27,43,.06), 0 8px 24px rgba(15,27,43,.08);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-underline-offset: 3px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 1.6em 0 .5em; font-weight: 750; }
h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin-top: .7em; }
h2 { font-size: clamp(1.4rem, 3vw, 1.85rem); }
h3 { font-size: 1.12rem; letter-spacing: -.01em; }
p, ul, ol { margin: .7em 0; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 22px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; z-index: 20; }
.skip:focus { left: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 700; color: var(--accent); margin: 0 0 .5em; }
.lede { font-size: 1.18rem; color: var(--muted); max-width: 44em; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 24px; padding-top: 10px; padding-bottom: 10px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 800 1.45rem/1 ui-monospace, "SF Mono", Menlo, Consolas, monospace; letter-spacing: .1em; color: var(--accent); text-decoration: none; }
.brand::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px color-mix(in srgb, var(--teal) 25%, transparent); }
nav { display: flex; flex-wrap: wrap; gap: 2px 4px; }
nav a { color: var(--text); text-decoration: none; padding: 8px 13px; border-radius: 999px; font-weight: 550; font-size: .95rem; }
nav a:hover { background: var(--surface-2); }
nav a[aria-current="page"] { background: var(--surface-2); }
nav .nav-cta { background: var(--accent); color: var(--accent-ink); font-weight: 700; }
nav .nav-cta:hover, nav .nav-cta[aria-current="page"] { background: var(--accent); filter: brightness(1.08); }

/* ---------- hero ---------- */
main.wrap { padding-bottom: 64px; }
.hero-panel {
  position: relative; overflow: hidden; margin-top: 26px; padding: clamp(28px, 6vw, 56px);
  border-radius: 22px; color: #e9f0f9; isolation: isolate;
  background:
    radial-gradient(900px 340px at 85% -10%, rgba(255,176,32,.22), transparent 60%),
    radial-gradient(700px 300px at -10% 110%, rgba(56,214,182,.18), transparent 60%),
    linear-gradient(160deg, #0d1a2e, #09111f);
  border: 1px solid #1f3254; box-shadow: var(--shadow);
}
.hero-panel::before { /* faint dial ticks along the bottom edge */
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 14px; z-index: -1; opacity: .5;
  background: repeating-linear-gradient(90deg, #5b7396 0 1px, transparent 1px 12px), repeating-linear-gradient(90deg, #8aa3c6 0 2px, transparent 2px 60px);
  background-size: 100% 8px, 100% 14px; background-repeat: no-repeat; background-position: bottom, bottom;
}
.wave { position: absolute; right: -40px; top: 18px; width: min(70%, 640px); height: auto; color: #ffb020; opacity: .5; z-index: -1; }
.hero-panel .eyebrow { color: #ffb020; }
.hero-panel h1 { margin: 0 0 .25em; font: 800 clamp(3rem, 11vw, 6rem)/.95 ui-monospace, "SF Mono", Menlo, Consolas, monospace; letter-spacing: .06em; color: #ffb020; text-shadow: 0 0 32px rgba(255,176,32,.35); }
.hero-panel .lede { color: #b9c9dd; margin: .4em 0 0; }
.hero-panel h2 { margin-top: 0; color: #fff; }
.hero-panel.compact { padding: clamp(24px, 5vw, 40px); }
.hero-panel.compact h1 { font: 800 clamp(2rem, 5.5vw, 3.1rem)/1.1 ui-sans-serif, system-ui, sans-serif; letter-spacing: -.02em; color: #fff; text-shadow: none; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 4px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 700; text-decoration: none; padding: 12px 22px; border: 2px solid var(--accent); border-radius: 999px; cursor: pointer; transition: transform .12s ease, filter .12s ease; }
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn.ghost { background: transparent; color: inherit; border-color: color-mix(in srgb, currentColor 35%, transparent); }
.btn.ghost:hover { border-color: var(--accent); }
.btn.small { padding: 7px 16px; font-size: .92rem; }
.btn[aria-disabled="true"] { opacity: .6; pointer-events: none; }

.statrow { display: flex; flex-wrap: wrap; gap: 12px 30px; margin: 26px 0 0; padding: 0; }
.statrow div { min-width: 90px; }
.statrow dt { order: 2; font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; opacity: .75; }
.statrow dd { order: 1; margin: 0; font: 750 clamp(1.7rem, 4vw, 2.3rem)/1.1 ui-sans-serif, system-ui, sans-serif; }
.statrow div { display: flex; flex-direction: column; }
.hero-panel .statrow dd { color: #fff; }

/* ---------- sections and cards ---------- */
.section { margin-top: 56px; }
.section > h2:first-child, .section > .eyebrow + h2 { margin-top: 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; margin: 16px 0; box-shadow: var(--shadow); }
.card h2, .card h3 { margin-top: 0; }
.card.lift { transition: transform .15s ease, border-color .15s ease; }
.card.lift:hover { transform: translateY(-3px); border-color: var(--accent); }
.grid2 { display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; align-items: start; }
.grid2 > .card, .grid3 > .card, .grid3 > a.card { margin: 0; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid3.tight { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.stack { display: grid; gap: 20px; }
@media (max-width: 800px) { .grid2, .grid3 { grid-template-columns: 1fr; } }
.icon { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); font: 800 1.05rem/1 ui-monospace, Menlo, Consolas, monospace; margin-bottom: 12px; }
.badge { display: inline-block; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.badge.free { background: color-mix(in srgb, var(--teal) 18%, transparent); color: var(--teal); }
.band { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 56px; padding: 44px 0; }
.band .section { margin-top: 0; }
.guide-card { display: block; color: inherit; text-decoration: none; }
.guide-card h3 { margin: 6px 0 4px; font-size: 1.2rem; }
.guide-card p { color: var(--muted); font-size: .95rem; margin: .3em 0 .8em; }
.mini { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .84rem; color: var(--muted); }
.mini b { color: var(--text); }
.go { color: var(--link); font-weight: 650; }

.checks { list-style: none; padding: 0; }
.checks li { position: relative; padding-left: 30px; margin: .6em 0; }
.checks li::before { content: ""; position: absolute; left: 0; top: .35em; width: 18px; height: 18px; border-radius: 50%; background: color-mix(in srgb, var(--teal) 22%, transparent); }
.checks li::after { content: ""; position: absolute; left: 6px; top: .52em; width: 5px; height: 9px; border: solid var(--teal); border-width: 0 2px 2px 0; transform: rotate(40deg); }
.steps { counter-reset: step; list-style: none; padding: 0; display: grid; gap: 14px; }
.steps li { counter-increment: step; position: relative; padding: 4px 0 4px 54px; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: var(--accent); color: var(--accent-ink); font-weight: 800; }
.steps strong { display: block; }

.promo { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 32px; margin-top: 56px; padding: 30px clamp(22px, 4vw, 40px); border-radius: 20px; color: #e9f0f9; background: linear-gradient(135deg, #14264a, #0d1a2e 60%); border: 1px solid #1f3254; box-shadow: var(--shadow); }
.promo h2 { margin: 0 0 .3em; color: #fff; }
.promo p { margin: 0; color: #b9c9dd; max-width: 34em; }

/* ---------- conditions ---------- */
.indices { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; margin: 14px 0; padding: 0; }
.indices div { background: var(--surface-2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; }
.indices dt { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.indices dd { margin: 2px 0 0; font: 700 1.5rem/1.2 ui-monospace, Menlo, Consolas, monospace; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { font-size: .76rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.bands { max-width: 520px; }
.bands tbody th { font: 700 .95rem ui-monospace, Menlo, Consolas, monospace; white-space: nowrap; }
.bands td { white-space: nowrap; }
.chip { display: inline-block; min-width: 3.6em; text-align: center; padding: 1px 9px; margin-left: 8px; border-radius: 999px; font-size: .8rem; font-weight: 700; color: var(--on-status); vertical-align: middle; }
.r-good { background: var(--good); }
.r-fair { background: var(--fair); }
.r-poor { background: var(--poor); }
.meter { display: inline-flex; gap: 3px; vertical-align: middle; }
.meter i { width: 14px; height: 10px; border-radius: 3px; background: var(--line); }
.m-good i { background: var(--good); }
.m-fair i:nth-child(-n+2) { background: var(--fair); }
.m-poor i:first-child { background: var(--poor); }
.chip.shape { background: var(--surface-2); color: var(--muted); font: 600 .82rem ui-monospace, Menlo, Consolas, monospace; }
.records { font-size: .95rem; }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.scroll { overflow-x: auto; }

/* ---------- forms ---------- */
input[type="text"], select { font: inherit; color: var(--text); background: var(--bg); border: 2px solid var(--line); border-radius: 12px; padding: 10px 14px; min-width: 0; }
input[type="text"]:focus, select:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 4px var(--accent-soft); }
input[type="text"] { text-transform: uppercase; font-family: ui-monospace, Menlo, Consolas, monospace; letter-spacing: .08em; }
.inline-form { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0; }
.inline-form input { flex: 1 1 10em; max-width: 18em; }
.finder { display: flex; flex-wrap: wrap; gap: 14px; align-items: end; margin-bottom: 8px; }
.field { display: grid; gap: 4px; }
.field label { font-size: .85rem; color: var(--muted); font-weight: 600; }

/* ---------- call lookup ---------- */
.notice { background: var(--surface-2); border-radius: 12px; padding: 12px 16px; }
.notice.error { border-left: 5px solid var(--poor); }
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px 22px; margin: 0; }
.facts dt { font-size: .74rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.facts dd { margin: 0; font-weight: 650; }
.vanity { border-left: 6px solid var(--line); }
.vanity-available { border-left-color: var(--good); }
.vanity-held, .vanity-grace, .vanity-cooldown { border-left-color: var(--poor); }
.vanity .headline { font-size: 1.2rem; font-weight: 700; }
.calls { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(7.5em, 1fr)); gap: 6px 14px; padding: 0; font-family: ui-monospace, Menlo, Consolas, monospace; }
details summary { cursor: pointer; font-weight: 650; }

/* ---------- study pages ---------- */
.prose { max-width: 46em; }
.callout { background: var(--accent-soft); border-left: 5px solid var(--accent); border-radius: 12px; padding: 8px 22px 12px; margin: 20px 0; }
.callout h2, .callout h3 { margin-top: .7em; }
.compare td:first-child, .compare th:first-child { font-weight: 700; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--surface-2); font-size: .82rem; font-weight: 650; color: var(--muted); }
.start { color: var(--teal); font-weight: 700; font-size: .82rem; }
.price-note { font-size: .92rem; color: var(--muted); }
.guide section { margin-top: 10px; }
.guide .practice ol > li { margin: .8em 0; }
.guide .practice ol ol { margin-top: .2em; }
.guide .practice ol ol > li { margin: .1em 0; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-soft); color: var(--muted); font-size: .9rem; padding: 30px 0 40px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 26px; }
@media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr; } }
.site-footer h2 { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 8px; color: var(--text); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 4px 0; }
.site-footer p { margin: .4em 0; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

@media print {
  :root { --bg: #fff; --bg-soft: #fff; --surface: #fff; --surface-2: #f1f1f1; --text: #000; --muted: #333; --line: #bbb; --link: #000; --accent: #7a4700; --accent-ink: #fff; --accent-soft: #f4ede0; --shadow: none; }
  @page { margin: 16mm 14mm; }
  body { font-size: 10.5pt; line-height: 1.4; }
  .site-header, .site-footer, .skip, .no-print { display: none !important; }
  .wrap { max-width: none; padding: 0; }
  h1 { font-size: 20pt; margin-top: 0; }
  h2 { font-size: 13pt; margin-top: 1em; break-after: avoid; }
  table, .callout, .practice > ol > li { break-inside: avoid; }
  a { text-decoration: none; }
}

.plan { padding-left: 1.2em; margin: .4em 0 0; }
.plan li { margin: .35em 0; }

/* ---------- store ---------- */
.grid2.even { grid-template-columns: 1fr 1fr; }
.price-line { margin: .6em 0 0; }
.price-line strong { font-size: 1.35rem; }
.buy { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin: 22px 0 6px; }
.price { font: 800 2.2rem/1 ui-sans-serif, system-ui, sans-serif; color: #fff; }
.small-price { font-size: 1.3rem; }
.muted-on-dark { color: #9db0c6; }
.fineprint { color: #9db0c6; font-size: .9rem; margin: 6px 0 0; }
.facts.one { grid-template-columns: 1fr; gap: 10px; }
.narrow { max-width: 40em; margin: 48px auto 0; }
details { border-bottom: 1px solid var(--line); padding: 12px 0; }
details p { margin: .5em 0 0; }
.doc { margin-top: 36px; }
.doc h2 { margin-top: 1.8em; }
.doc table { margin: 12px 0; font-size: .95rem; }
.doc blockquote { margin: 1em 0; padding: 2px 18px; border-left: 4px solid var(--accent); background: var(--accent-soft); border-radius: 8px; }
.doc li { margin: .3em 0; }
@media (max-width: 800px) { .grid2.even { grid-template-columns: 1fr; } }

/* The free sample section, read in the browser (sample.html), and the "Free sample" tag in the contents table. */
.tag { display: inline-block; margin-left: .5em; padding: 1px 9px; border-radius: 99px; font-size: .75rem; font-weight: 600; color: var(--accent); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); }
.records a { font-weight: 600; }
.sample h2 { margin-top: 2.2rem; }
.sample h4 { margin-top: 1.8rem; }
.sample li:empty { display: none; }
.sample li.answer { list-style: none; margin-left: -1.1em; margin-top: .3em; font-weight: 700; color: var(--good); }
.sample li.hack { list-style: none; margin-left: -1.1em; color: var(--fair); }
.sample table { width: 100%; border-collapse: collapse; margin: .8rem 0; }
.sample th, .sample td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.sample blockquote { margin: .8rem 0; padding: .2rem 1rem; border-left: 3px solid var(--accent); background: var(--accent-soft); }
.callout { text-align: center; }
.callout .btn { margin: .3rem .4rem; }