/* SpaLog site. Same register as the studio's other product sites:
   ink on paper, one restrained accent for interactive things only. */
:root {
  --paper: #FCFBF8;
  --surface: #F3F0EA;
  --ink: #1C1F23;
  --secondary: #5B6168;
  --accent: #1F5A60;
  --accent-ink: #FFFFFF;
  --rule: #E2DED6;
  --ok: #2E6B3F;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #141618; --surface: #1C1F22; --ink: #F1EEE8; --secondary: #9AA1A9;
    --accent: #8CC5C8; --accent-ink: #0E1A1B; --rule: #2C3034; --ok: #7CC48F;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-feature-settings: "tnum" 1;
}
.wrap { max-width: 44rem; margin: 0 auto; padding: 3rem 1.25rem 5rem; }
header.masthead { border-bottom: 1px solid var(--rule); padding-bottom: 1.5rem; margin-bottom: 2.5rem; }
.logo { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em; margin: 0; }
.logo a { color: var(--ink); text-decoration: none; }
.strap { color: var(--secondary); margin: 0.35rem 0 0; }
nav.links { margin-top: 1rem; display: flex; gap: 1.25rem; flex-wrap: wrap; }
nav.links a { color: var(--accent); text-decoration: none; font-weight: 600; }
h1 { font-size: 2rem; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 1rem; }
h2 { font-size: 1.25rem; margin: 2.5rem 0 0.6rem; letter-spacing: -0.01em; }
h3 { font-size: 1rem; margin: 1.6rem 0 0.4rem; }
p, li { max-width: 40rem; }
.lede { font-size: 1.15rem; color: var(--secondary); }
a { color: var(--accent); }
blockquote {
  margin: 1.25rem 0; padding: 0.9rem 1.1rem; border-left: 3px solid var(--accent);
  background: var(--surface); border-radius: 0 8px 8px 0;
}
blockquote p { margin: 0.25rem 0; }
blockquote cite { display: block; color: var(--secondary); font-style: normal; font-size: 0.9rem; margin-top: 0.4rem; }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: 12px; padding: 1.25rem 1.4rem; margin: 1.5rem 0; }
.card h2 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; font-weight: 700; color: var(--secondary); margin: 0 0 0.3rem; }
form { display: grid; gap: 0.9rem; margin-top: 1rem; }
label { display: grid; gap: 0.3rem; font-weight: 600; font-size: 0.95rem; }
label span.hint { font-weight: 400; color: var(--secondary); font-size: 0.85rem; }
input, select {
  font: inherit; padding: 0.65rem 0.8rem; border: 1px solid var(--rule); border-radius: 8px;
  background: var(--paper); color: var(--ink); width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
@media (max-width: 520px) { .row { grid-template-columns: 1fr; } }
.check { display: flex; gap: 0.6rem; align-items: flex-start; font-weight: 400; font-size: 0.95rem; }
.check input { width: auto; margin-top: 0.3rem; }
button {
  font: inherit; font-weight: 700; padding: 0.8rem 1.3rem; border: 0; border-radius: 10px;
  background: var(--accent); color: var(--accent-ink); cursor: pointer; justify-self: start;
}
button:disabled { opacity: 0.6; cursor: default; }
.secondary { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.status { min-height: 1.4rem; font-size: 0.95rem; }
.status.ok { color: var(--ok); font-weight: 600; }
.status.err { color: #A33; font-weight: 600; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.preview { border: 1px solid var(--rule); border-radius: 10px; background: #fff; padding: 0.75rem; margin: 1rem 0; max-width: 40rem; }
.preview img, .preview svg { width: 100%; height: auto; display: block; }
ul.plain { padding-left: 1.2rem; }
.price { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; margin: 0.25rem 0; }
.muted { color: var(--secondary); }
footer { border-top: 1px solid var(--rule); margin-top: 3.5rem; padding-top: 1.25rem; color: var(--secondary); font-size: 0.9rem; }
footer a { color: var(--secondary); }
details { margin: 0.6rem 0; }
summary { cursor: pointer; font-weight: 600; }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }
table.ranges { border-collapse: collapse; width: 100%; max-width: 40rem; margin: 1rem 0; font-size: 0.95rem; }
table.ranges th, table.ranges td { text-align: left; padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.ranges th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--secondary); }
table.ranges td:first-child { font-weight: 600; width: 34%; }
.sources { font-size: 0.9rem; color: var(--secondary); }
.sources li { margin-bottom: 0.35rem; }