* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
.app {
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font-body);
  min-height: 100vh;
  line-height: 1.5;
}
.app h1, .app h2, .app h3 { margin: 0; text-wrap: balance; }
.app h1, .app h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.015em; }
.app h3 { font-family: var(--font-body); }
.app p { margin: 0; }
.app .mono, .app .tnum { font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; font-variant-numeric: tabular-nums; }

.wrap { max-width: 1280px; margin: 0 auto; padding-inline: 24px; }
@media (max-width: 560px) { .wrap { padding-inline: 16px; } }

/* header */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--page); border-bottom: 1px solid var(--grid); }
.site-header .bar { display:flex; align-items:center; justify-content:space-between; height: 58px; }
.wordmark { display:flex; align-items:center; gap: 10px; color: var(--ink); text-decoration: none; font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; letter-spacing: -0.01em; }
.wordmark svg { width: 24px; height: 24px; fill: var(--brand); flex: none; }
.site-header nav { display:flex; gap: 22px; }
.site-header nav a { color: var(--ink-2); text-decoration: none; font-size: 0.9rem; padding: 6px 0; border-bottom: 2px solid transparent; }
.site-header nav a:hover { color: var(--ink); border-bottom-color: var(--brand); }
.wordmark:focus-visible, .site-header nav a:focus-visible { outline: 2px solid var(--accent-property); outline-offset: 3px; border-radius: 3px; }
@media (max-width: 460px) { .site-header nav { gap: 14px; } .site-header nav a { font-size: 0.84rem; } }

/* hero */
.hero { padding-block: 72px 56px; }
.eyebrow { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand); }
.hero h1 { font-size: clamp(2.3rem, 5.4vw, 3.9rem); line-height: 1.05; margin-top: 14px; max-width: 16ch; }
.lede { color: var(--ink-2); font-size: 1.08rem; max-width: 52ch; margin-top: 24px; }
@media (max-width: 560px) { .hero { padding-block: 44px 32px; } }

/* page bands: label column on the left, content on the right */
.band { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 56px; padding-block: 52px 56px; border-top: 1px solid var(--grid); scroll-margin-top: 58px; }
.band-label { position: sticky; top: 90px; align-self: start; }
.band-label h2 { font-size: 2rem; line-height: 1.1; margin: 8px 0 12px; }
.band-label p:last-child { color: var(--ink-2); font-size: 0.9rem; }
.band-body { min-width: 0; }
.band-body > .section:first-child { margin-top: 0; }
@media (max-width: 1100px) {
  .band { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-block: 40px; }
  .band-label { position: static; }
}

.section { margin-top: 44px; }
.section-head { display:flex; align-items:baseline; justify-content:space-between; gap:12px; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--grid); flex-wrap: wrap; }
.section-head h3 { font-size: 0.74rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); }
.section-head .hint { font-size: 0.8rem; color: var(--ink-muted); }

.card {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
}

.footnote { margin: 8px 0 0; padding: 28px 0 56px; border-top: 1px solid var(--grid); color: var(--ink-muted); font-size: 0.78rem; line-height: 1.6; max-width: 80ch; }
[hidden] { display: none !important; }

.notes h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; margin: 28px 0 10px; }
.notes h3:first-child { margin-top: 0; }
.notes ul { margin: 0; padding-left: 1.1rem; display: grid; gap: 8px; }
.notes li, .notes p { font-size: 0.88rem; color: var(--ink-2); line-height: 1.6; max-width: 80ch; }
.notes strong { color: var(--ink); font-weight: 600; }
.band#assumptions { padding-bottom: 72px; }
.print-only { display: none; }

.bar-actions { display:flex; gap: 8px; }
.btn.small { padding: 6px 12px; font-size: 0.8rem; }
@media (max-width: 760px) { .site-header nav { display: none; } }

.lock-mini { display: none; width: 12px; height: 12px; margin-left: 6px; vertical-align: -1px; opacity: .6; }
.is-free .lock-mini { display: inline; }

/* contact section */
.contact { display: grid; gap: 22px; max-width: 640px; }
.contact-intro { color: var(--ink-2); font-size: 0.95rem; line-height: 1.6; }
.contact-form { display: grid; gap: 14px; }
.contact-form label { display: grid; gap: 5px; font-size: 0.8rem; color: var(--ink-2); }
.contact-form label em { font-style: normal; color: var(--ink-muted); }
.contact-form input[type=text], .contact-form input[type=email], .contact-form select, .contact-form textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit; font-size: 0.92rem; padding: 9px 11px; }
.contact-form textarea { resize: vertical; min-height: 110px; line-height: 1.5; }
.contact-form input:focus-visible, .contact-form select:focus-visible, .contact-form textarea:focus-visible { outline: 2px solid var(--accent-property); outline-offset: 1px; }
.contact-form label.toggle { display: flex; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .cf-row { grid-template-columns: 1fr; } }
.cf-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.cf-note { font-size: 0.82rem; color: var(--ink-2); }
.cf-fine { font-size: 0.76rem; color: var(--ink-muted); }
.support { border-left: 3px solid var(--brand); padding: 4px 0 4px 16px; }
.support h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; margin: 0 0 4px; }
.support p { font-size: 0.88rem; color: var(--ink-2); line-height: 1.6; }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translate(-50%, 20px); z-index: 50; background: var(--ink); color: var(--page);
  padding: 10px 18px; border-radius: 999px; font-size: 0.88rem; opacity: 0; pointer-events: none; transition: opacity .18s, transform .18s; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }
@media print { .toast { display: none !important; } }
.contact-form .cf-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }   /* spam trap: real visitors never see or fill it */
.cf-alt { font-size: 0.84rem; color: var(--ink-2); }
.cf-alt #contactAddress { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 0.82rem; color: var(--ink); margin: 0 4px; }
button.linklike { background: none; border: none; padding: 0; font: inherit; font-size: 0.84rem; color: var(--accent-property); cursor: pointer; text-decoration: underline; }

/* small phones: slimmer header so the logo and both buttons fit side by side */
@media (max-width: 480px) {
  .wordmark { font-size: 1.05rem; gap: 7px; }
  .wordmark svg { width: 21px; height: 21px; }
  .bar-actions { gap: 6px; }
  .btn.small { padding: 6px 9px; font-size: 0.76rem; }
  .lock-mini { margin-left: 4px; }
}

/* the report button: the long name where there is room, a short one where there is not */
.lbl-short { display: none; }
@media (max-width: 899px) { .lbl-long { display: none; } .lbl-short { display: inline; } }