:root {
  --paper: #F7F9FB;
  --ink: #13294B;
  --ink-soft: #3D5170;
  --rule: #CCD6E0;
  --guilloche: #2F7F86;
  --window: #D9961A;
  --window-soft: #FBF1DC;
  --focus: #2F7F86;
  --measure: 68ch;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Archivo", system-ui, sans-serif;
  font-variation-settings: "wdth" 100;
  font-size: 1.0625rem;
  line-height: 1.55;
}

a { color: var(--guilloche); text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

h1, h2 {
  font-variation-settings: "wdth" 125;
  font-weight: 750;
  letter-spacing: -0.01em;
  line-height: 1.08;
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); max-width: 22ch; }
h2 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); }

p { max-width: var(--measure); margin: 0 0 1em; }

/* header */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid var(--rule);
}
.brand {
  display: inline-flex; align-items: center; gap: 0.55rem;
  color: var(--ink); text-decoration: none; font-weight: 700;
  font-variation-settings: "wdth" 112;
}
.brand svg { width: 1.6rem; height: 1.6rem; fill: none; stroke-width: 3; stroke-linecap: round; }
.brand svg circle { stroke: var(--ink); }
.brand svg path { stroke: var(--window); }
.top-cta {
  color: var(--ink); font-weight: 650; text-decoration: none;
  border: 1.5px solid var(--ink); border-radius: 999px; padding: 0.4rem 0.95rem;
}
.top-cta:hover { background: var(--ink); color: var(--paper); }

main > section {
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 3rem);
  max-width: 1120px; margin: 0 auto;
}
main > section + section { border-top: 1px solid var(--rule); }

/* hero + expiry strip: the one loud element */
.hero { padding-top: clamp(2.5rem, 7vw, 5rem); }
.lede { font-size: 1.15rem; color: var(--ink-soft); }

.strip { margin: 2.5rem 0 0; }
.strip-bars {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 0;
  align-items: end; height: 260px;
  border-bottom: 2px solid var(--ink);
  background-image: repeating-linear-gradient(0deg, transparent 0 51px, var(--rule) 51px 52px);
}
.month { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; padding: 0 3px; }
.month.window { background: var(--window-soft); }
.month .bar {
  width: 100%; max-width: 46px; background: var(--ink); border-radius: 3px 3px 0 0;
  transform-origin: bottom; animation: grow 700ms cubic-bezier(.2,.8,.2,1) both;
}
.month.window .bar { background: var(--window); }
.month .n { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.3rem; font-variant-numeric: tabular-nums; }
.month .lab {
  position: absolute; bottom: -1.7rem; font-size: 0.8rem; color: var(--ink-soft); white-space: nowrap;
  font-variation-settings: "wdth" 88;
}
.strip figcaption { margin-top: 2.6rem; color: var(--ink-soft); max-width: var(--measure); }
.strip figcaption strong { color: var(--ink); }
.key { display: inline-block; width: 0.9rem; height: 0.9rem; background: var(--window); border-radius: 2px; vertical-align: -0.1em; margin-right: 0.3rem; }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@media (prefers-reduced-motion: reduce) { .month .bar { animation: none; } }

/* audiences */
.who dl { margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 2.5rem; }
.who dl > div { border-top: 3px solid var(--ink); padding-top: 0.9rem; }
.who dt { font-weight: 700; font-size: 1.15rem; font-variation-settings: "wdth" 112; margin-bottom: 0.4rem; }
.who dd { margin: 0; color: var(--ink-soft); }

/* sample table */
.note { color: var(--ink-soft); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; min-width: 520px; }
th { text-align: left; font-weight: 650; font-size: 0.9rem; color: var(--ink-soft); border-bottom: 2px solid var(--ink); padding: 0.5rem 0.75rem 0.5rem 0; }
td { padding: 0.65rem 0.75rem 0.65rem 0; border-bottom: 1px solid var(--rule); }
td:first-child { font-weight: 600; letter-spacing: 0.02em; }
td:last-child { color: var(--window); font-weight: 700; filter: brightness(0.8); }

/* lookup */
.check-form { display: flex; gap: 0.5rem; max-width: 34rem; }
input[type=text], input[type=email], textarea {
  font: inherit; color: var(--ink); background: #fff;
  border: 1.5px solid var(--rule); border-radius: 6px; padding: 0.6rem 0.75rem; width: 100%;
}
input:focus, textarea:focus { border-color: var(--guilloche); outline: none; box-shadow: 0 0 0 3px rgba(47,127,134,.2); }
button {
  font: inherit; font-weight: 700; cursor: pointer;
  background: var(--ink); color: var(--paper); border: 0; border-radius: 6px; padding: 0.65rem 1.2rem;
}
button:hover { background: var(--guilloche); }
button[disabled] { opacity: .6; cursor: wait; }
.check-result { margin-top: 1rem; max-width: 34rem; }
.check-result ul { list-style: none; margin: 0; padding: 0; }
.check-result li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.55rem 0; border-bottom: 1px solid var(--rule); }
.check-result .to { font-weight: 700; white-space: nowrap; }
.check-result .soon { color: #9A6708; }

/* signup */
.signup { background: #fff; border: 1px solid var(--rule); border-radius: 10px; margin-top: 2rem !important; margin-bottom: 2rem !important; }
.lead-form { max-width: 44rem; display: grid; gap: 1.1rem; }
fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 0.35rem; }
legend { font-weight: 700; margin-bottom: 0.4rem; }
fieldset label { display: flex; gap: 0.55rem; align-items: baseline; }
.lead-form > label, .row label { display: grid; gap: 0.3rem; font-weight: 600; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.hp { position: absolute; left: -9999px; }
.fine { font-size: 0.88rem; color: var(--ink-soft); margin: 0; }
.lead-result { font-weight: 600; }
.lead-result.ok { color: var(--guilloche); }
.lead-result.err { color: #8A3B12; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.foot { padding: 2rem clamp(1rem, 4vw, 3rem); border-top: 1px solid var(--rule); color: var(--ink-soft); font-size: 0.9rem; }
.foot p { margin: 0 0 0.4rem; }
.foot a + a { margin-left: 1.2rem; }

/* privacy page */
.doc { max-width: 760px; margin: 0 auto; padding: 3rem clamp(1rem, 4vw, 3rem); }
.doc h2 { margin-top: 2rem; font-size: 1.25rem; }

@media (max-width: 760px) {
  .who dl { grid-template-columns: 1fr; gap: 1.5rem; }
  .row { grid-template-columns: 1fr; }
  .strip-bars { height: 200px; }
  .month .n { font-size: 0.75rem; }
  .month .lab { font-size: 0.68rem; transform: rotate(-50deg); transform-origin: top right; bottom: -2.2rem; right: 40%; }
  .strip figcaption { margin-top: 3.4rem; }
  .check-form { flex-direction: column; }
}

/* header and footer share the content column */
.top, .foot { padding-inline: max(clamp(1rem, 4vw, 3rem), calc((100% - 1120px) / 2 + clamp(1rem, 4vw, 3rem))); }