/* SOAP Notes — shared site styles.
   The page IS a clinical record: SOAP's structure is the layout motif,
   clinical field-labels in mono, teaching prose in a reading serif, brand
   gold as the single accent. Light + dark. */

:root {
  --paper: #FCFBF8;
  --paper-raised: #FFFFFF;
  --ink: #1B1A17;
  --ink-2: #59544B;
  --ink-3: #8A8478;
  --gold: #C08A00;
  --gold-ink: #93690A;
  --rule: #EAE6DC;
  --rule-strong: #DED9CC;
  --shadow: 0 1px 2px rgba(27,26,23,.04), 0 8px 30px rgba(27,26,23,.06);

  --serif: 'Iowan Old Style', 'Palatino Linotype', 'Palatino', 'Georgia', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', 'Menlo', monospace;

  --measure: 63ch;
  --edge: clamp(1.25rem, 5vw, 4rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #141310; --paper-raised: #1C1B17;
    --ink: #ECE7DD; --ink-2: #B3ADA0; --ink-3: #837D71;
    --gold: #D8A82E; --gold-ink: #E4B84A;
    --rule: #2A2822; --rule-strong: #35322A;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 30px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"] {
  --paper: #141310; --paper-raised: #1C1B17;
  --ink: #ECE7DD; --ink-2: #B3ADA0; --ink-3: #837D71;
  --gold: #D8A82E; --gold-ink: #E4B84A;
  --rule: #2A2822; --rule-strong: #35322A;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 30px rgba(0,0,0,.35);
}
:root[data-theme="light"] {
  --paper: #FCFBF8; --paper-raised: #FFFFFF;
  --ink: #1B1A17; --ink-2: #59544B; --ink-3: #8A8478;
  --gold: #C08A00; --gold-ink: #93690A;
  --rule: #EAE6DC; --rule-strong: #DED9CC;
  --shadow: 0 1px 2px rgba(27,26,23,.04), 0 8px 30px rgba(27,26,23,.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--serif); font-size: 1.0625rem; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
h1, h2, h3 { text-wrap: balance; margin: 0; font-weight: 600; }
p { margin: 0; }
a { color: inherit; }
img { max-width: 100%; }

.eyebrow {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--gold-ink); font-weight: 500;
}
.wrap { width: min(72rem, 100%); margin-inline: auto; padding-inline: var(--edge); }
.measure { max-width: var(--measure); }

/* ── Top bar ─────────────────────────────────────── */
header.bar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.bar-in { display: flex; align-items: center; gap: 1.5rem; height: 60px; }
.wordmark {
  font-family: var(--serif); font-size: 1.2rem; font-weight: 600;
  letter-spacing: -.01em; text-decoration: none; margin-right: auto;
}
.wordmark b { color: var(--gold); font-weight: 600; }
nav.links { display: flex; gap: 1.4rem; font-family: var(--sans); font-size: .875rem; }
nav.links a { color: var(--ink-2); text-decoration: none; transition: color .15s; }
nav.links a:hover, nav.links a[aria-current="page"] { color: var(--ink); }
nav.links a[aria-current="page"] { color: var(--gold-ink); }
@media (max-width: 860px) { nav.links { display: none; } }

.btn {
  font-family: var(--sans); font-size: .875rem; font-weight: 600;
  padding: .5rem .95rem; border-radius: .6rem; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform .12s ease, background .15s, border-color .15s;
}
.btn-primary { background: var(--gold); color: #241a00; }
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule-strong); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-ink); }
.toggle {
  font-family: var(--mono); font-size: .95rem; line-height: 1;
  background: transparent; border: 1px solid var(--rule-strong);
  color: var(--ink-2); width: 34px; height: 34px; border-radius: .55rem;
  cursor: pointer; display: grid; place-items: center; flex: none;
}
.toggle:hover { color: var(--gold-ink); border-color: var(--gold); }

/* ── Breadcrumb ──────────────────────────────────── */
.crumb { font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--ink-3); padding-top: 1.5rem; }
.crumb a { color: var(--ink-2); text-decoration: none; }
.crumb a:hover { color: var(--gold-ink); }
.crumb span { color: var(--rule-strong); margin: 0 .5rem; }

/* ── Hero ────────────────────────────────────────── */
.hero { padding: clamp(2.5rem, 7vw, 5rem) 0 clamp(2.5rem, 6vw, 4rem); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; } }
h1.title { font-size: clamp(2.3rem, 5.2vw, 3.7rem); line-height: 1.06; letter-spacing: -.02em; margin: .9rem 0 1.1rem; }
h1.title em { font-style: italic; color: var(--gold-ink); }
.lede { font-size: 1.2rem; color: var(--ink-2); line-height: 1.55; max-width: 40ch; }
.hero-cta { display: flex; gap: .7rem; margin-top: 1.7rem; flex-wrap: wrap; }
.hero-sub { margin-top: 1.1rem; font-family: var(--sans); font-size: .82rem; color: var(--ink-3); }

/* ── The clinical-note card (the recurring motif) ─── */
.chart { background: var(--paper-raised); border: 1px solid var(--rule); border-radius: 1rem; box-shadow: var(--shadow); overflow: hidden; }
.chart-head {
  display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap;
  padding: .85rem 1.15rem; border-bottom: 1px solid var(--rule);
  font-family: var(--mono); font-size: .72rem; color: var(--ink-3); letter-spacing: .04em;
}
.chart-head .who { color: var(--ink-2); }
.chart-head .dot { color: var(--gold); }
.entry { display: grid; grid-template-columns: 2.4rem 1fr; gap: .9rem; padding: 1rem 1.15rem; border-bottom: 1px solid var(--rule); }
.entry:last-child { border-bottom: 0; }
.glyph { font-family: var(--mono); font-weight: 600; font-size: 1.15rem; color: var(--gold); line-height: 1.5; border-left: 2px solid var(--gold); padding-left: .55rem; }
.entry .label { font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .2rem; }
.entry .body { font-size: .96rem; line-height: 1.5; color: var(--ink); }
.entry .body b { color: var(--gold-ink); font-weight: 600; }
.entry.added .glyph { color: var(--gold); border-left-style: dashed; }
.entry.added .label::after { content: " · added"; color: var(--gold-ink); letter-spacing: .04em; }

/* ── Section rhythm ──────────────────────────────── */
section { padding: clamp(3rem, 7vw, 5rem) 0; border-top: 1px solid var(--rule); }
.kicker { margin-bottom: 1rem; display: block; }
h2.head { font-size: clamp(1.7rem, 3.4vw, 2.4rem); line-height: 1.12; letter-spacing: -.015em; }
.sub { margin-top: .85rem; color: var(--ink-2); font-size: 1.12rem; }
.prose { color: var(--ink); }
.prose p + p { margin-top: 1rem; }
.prose a { color: var(--gold-ink); text-underline-offset: 3px; }

.pull {
  font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 2.8vw, 1.7rem);
  line-height: 1.4; border-left: 2px solid var(--gold); padding-left: 1.1rem;
  margin: 1.8rem 0; color: var(--ink); max-width: 40ch;
}
cite { display: block; font-family: var(--sans); font-style: normal; font-size: .8rem; color: var(--ink-3); margin-top: .6rem; letter-spacing: .02em; }

/* ── Parts (anatomy) ─────────────────────────────── */
.parts { display: grid; gap: 1rem; margin-top: 2.2rem; }
.part { display: grid; grid-template-columns: 3.2rem 1fr; gap: 1.2rem; padding: 1.4rem 1.5rem; background: var(--paper-raised); border: 1px solid var(--rule); border-radius: .9rem; }
@media (max-width: 560px) { .part { grid-template-columns: 1fr; gap: .5rem; padding: 1.2rem; } }
.part .P { font-family: var(--mono); font-size: 2.1rem; font-weight: 600; color: var(--gold); line-height: 1; }
.part.new { border-color: var(--gold); background: color-mix(in srgb, var(--gold) 5%, var(--paper-raised)); }
.part h3 { font-size: 1.28rem; letter-spacing: -.01em; }
.part .word { font-family: var(--sans); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); margin: .1rem 0 .55rem; }
.part p { color: var(--ink-2); font-size: 1rem; line-height: 1.55; }
.part .ex { margin-top: .8rem; font-family: var(--mono); font-size: .82rem; color: var(--ink); background: color-mix(in srgb, var(--gold) 8%, transparent); border-radius: .5rem; padding: .55rem .7rem; line-height: 1.45; }
.part .ex span { color: var(--ink-3); }

/* ── Two-column notes ────────────────────────────── */
.cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem 2.6rem; margin-top: 2rem; }
@media (max-width: 640px) { .cols { grid-template-columns: 1fr; } }
.benefit h3 { font-size: 1.12rem; margin-bottom: .35rem; }
.benefit h3::before { content: "—"; color: var(--gold); margin-right: .5rem; }
.benefit p { color: var(--ink-2); font-size: 1rem; }

/* ── Chips (disciplines) ─────────────────────────── */
.chips { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.8rem; }
.chip { font-family: var(--sans); font-size: .9rem; color: var(--ink); background: var(--paper-raised); border: 1px solid var(--rule-strong); padding: .5rem .85rem; border-radius: 2rem; }
.chip b { color: var(--gold-ink); font-weight: 600; }

/* ── Comparison table ────────────────────────────── */
.cmp-scroll { overflow-x: auto; margin-top: 2rem; border: 1px solid var(--rule); border-radius: .9rem; }
table.cmp { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: .92rem; min-width: 34rem; }
table.cmp th, table.cmp td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.cmp thead th { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); background: var(--paper-raised); }
table.cmp tbody tr:last-child td { border-bottom: 0; }
table.cmp th[scope="row"] { font-family: var(--serif); font-weight: 600; color: var(--ink); }
table.cmp td { color: var(--ink-2); }
table.cmp .yes { color: var(--gold-ink); font-weight: 600; }
table.cmp .no { color: var(--ink-3); }

/* ── App section ─────────────────────────────────── */
.app { background: var(--paper-raised); }
.app-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,3.5rem); align-items: center; }
@media (max-width: 880px) { .app-grid { grid-template-columns: 1fr; } }
.flow { display: grid; gap: .75rem; }
.flow-step { display: flex; align-items: center; gap: .9rem; font-family: var(--sans); }
.flow-step .n { font-family: var(--mono); color: var(--gold); font-size: .8rem; width: 1.4rem; }
.flow-step .t b { display: block; font-family: var(--serif); font-size: 1.05rem; }
.flow-step .t span { color: var(--ink-2); font-size: .92rem; }
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; margin-top: 1.6rem; }
@media (max-width: 560px) { .tiers { grid-template-columns: 1fr; } }
.tier { border: 1px solid var(--rule); border-radius: .8rem; padding: 1rem; background: var(--paper); }
.tier.feat { border-color: var(--gold); }
.tier .price { font-family: var(--serif); font-size: 1.5rem; }
.tier .price span { font-size: .8rem; color: var(--ink-3); font-family: var(--sans); }
.tier .name { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.tier .desc { font-family: var(--sans); font-size: .84rem; color: var(--ink-2); margin-top: .4rem; }

/* ── Related / cross-links ───────────────────────── */
.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; margin-top: 2rem; }
.rel-card { display: block; text-decoration: none; padding: 1.2rem 1.3rem; border: 1px solid var(--rule); border-radius: .9rem; background: var(--paper-raised); transition: border-color .15s, transform .12s; }
.rel-card:hover { border-color: var(--gold); transform: translateY(-2px); }
.rel-card .k { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-ink); }
.rel-card h3 { font-size: 1.14rem; margin: .35rem 0 .3rem; }
.rel-card p { font-family: var(--sans); font-size: .88rem; color: var(--ink-2); }

/* ── FAQ ─────────────────────────────────────────── */
.faq { display: grid; gap: 0; margin-top: 1.6rem; border-top: 1px solid var(--rule); }
details { border-bottom: 1px solid var(--rule); padding: 1.1rem 0; }
summary { font-family: var(--serif); font-size: 1.16rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; color: var(--ink); }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--mono); color: var(--gold); font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "\2013"; }
details p { color: var(--ink-2); margin-top: .7rem; font-size: 1.02rem; max-width: var(--measure); }

/* ── CTA + footer ────────────────────────────────── */
.cta-band { text-align: center; }
.cta-band h2 { margin-bottom: 1.2rem; }
footer { border-top: 1px solid var(--rule); padding: 2.5rem 0 3.5rem; color: var(--ink-3); font-family: var(--sans); font-size: .85rem; }
.foot-grid { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; align-items: flex-start; }
.foot-priv { max-width: 42ch; line-height: 1.5; }
.foot-nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.foot-nav a { color: var(--ink-2); text-decoration: none; }
.foot-nav a:hover { color: var(--gold-ink); }

/* ── Reveal motion ───────────────────────────────── */
.rise { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.rise.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rise { opacity: 1; transform: none; transition: none; } }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 3px; }