/* Treatment-Resistant Help - editorial clinical field guide
   Display: Fraunces (optical serif)  Body/UI: Mulish
   Signature: the "recovery slope" hairline motif */

:root {
  --spruce:   #0f3b33;
  --spruce-2: #0b2f28;
  --pine:     #1a6f60;
  --pine-deep:#155a4e;
  --ink:      #1e2a26;
  --muted:    #5c6b65;
  --muted-2:  #7a8882;
  --paper:    #f5f8f6;
  --panel:    #ffffff;
  --mist:     #e9f1ec;
  --tint:     #eef4f1;
  --line:     #d7e3dd;
  --line-2:   #c6d6ce;
  --clay:     #c06a37;
  --clay-ink: #8a4a22;
  --clay-soft:#f7ede4;
  --sand:     #f7efe0;
  --sand-line:#ecdcc0;
  --sand-ink: #6c4a19;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Mulish", system-ui, -apple-system, "Segoe UI", sans-serif;

  --shadow-sm: 0 1px 2px rgba(15,59,51,.05);
  --shadow: 0 2px 6px rgba(15,59,51,.05), 0 18px 44px -22px rgba(15,59,51,.22);
  --radius: 14px;
  --measure: 680px;
  --wide: 1120px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 18.5px;
  line-height: 1.72;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--pine); color: #fff; }

/* faint paper texture: two barely-there radial washes */
body {
  background-image:
    radial-gradient(1100px 520px at 82% -8%, rgba(26,111,96,.055), transparent 60%),
    radial-gradient(760px 420px at -6% 4%, rgba(15,59,51,.045), transparent 55%);
  background-attachment: fixed;
}

.wrap { max-width: var(--measure); margin: 0 auto; padding: 0 24px; }
.wrap-wide { max-width: var(--wide); margin: 0 auto; padding: 0 24px; }

a { color: var(--pine-deep); text-underline-offset: 3px; text-decoration-thickness: 1px; transition: color .15s ease; }
a:hover { color: var(--clay); }

img { max-width: 100%; height: auto; }

:focus-visible {
  outline: 2.5px solid var(--pine);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- Labels (eyebrow) ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--pine);
  margin: 0 0 14px;
  display: block;
  line-height: 1.5;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px; height: 1.5px;
  background: var(--clay);
  opacity: .85;
  vertical-align: middle;
  margin: 0 10px 3px 0;
}

/* ---------- Brand mark ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--spruce);
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -.01em;
  line-height: 1.05;
}
.brand:hover { color: var(--spruce); }
.brand .mark { width: 34px; height: 34px; flex: none; color: var(--pine); }
.brand .mark path { stroke: var(--pine); }
.brand .brandwords { display: flex; flex-direction: column; }
.brand .brandwords b { font-weight: 600; }
.brand .brandwords small {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 9.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-top: 1px;
}

/* ---------- Header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 30;
  background: rgba(245,248,246,.82);
  backdrop-filter: saturate(1.15) blur(10px);
  border-bottom: 1px solid var(--line);
}
.head-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; padding: 15px 0; flex-wrap: wrap;
}
.nav { display: flex; gap: 4px; align-items: center; }
.nav a {
  position: relative;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: .005em;
  padding: 8px 12px;
  border-radius: 8px;
  transition: color .15s ease, background .15s ease;
}
.nav a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px;
  height: 1.5px; background: var(--clay);
  transform: scaleX(0); transform-origin: left; transition: transform .22s ease;
}
.nav a:hover { color: var(--spruce); }
.nav a:hover::after { transform: scaleX(1); }

/* ---------- Crisis strip ---------- */
.crisis {
  background: var(--sand);
  border-bottom: 1px solid var(--sand-line);
  color: var(--sand-ink);
  font-size: 14px;
  line-height: 1.55;
}
.crisis .wrap-wide { padding-top: 10px; padding-bottom: 10px; display: flex; gap: 12px; align-items: baseline; }
.crisis .wrap-wide::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--clay); flex: none; transform: translateY(4px);
}
.crisis strong { color: var(--clay-ink); font-weight: 800; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--spruce); color: #fff;
  padding: 13px 22px; border-radius: 10px;
  font-family: var(--sans); font-weight: 700; font-size: 15.5px;
  text-decoration: none; letter-spacing: .005em;
  border: 1px solid var(--spruce);
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn::after {
  content: ""; width: 16px; height: 10px; flex: none;
  background: currentColor;
  -webkit-mask: var(--arrow) center / contain no-repeat;
  mask: var(--arrow) center / contain no-repeat;
  transition: transform .18s ease;
}
.btn:hover { background: var(--pine-deep); border-color: var(--pine-deep); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:hover::after { transform: translateX(3px); }
.btn-ghost {
  background: transparent; color: var(--spruce);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover { background: var(--mist); color: var(--spruce); border-color: var(--pine); box-shadow: none; }

:root { --arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 14'%3E%3Cpath d='M1 7h20M15 1l7 6-7 6' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }

/* ---------- Headings ---------- */
h1, h2, h3 { font-family: var(--serif); font-optical-sizing: auto; color: var(--spruce); }
h1 {
  font-size: clamp(34px, 5.4vw, 54px);
  line-height: 1.08; letter-spacing: -.018em;
  font-weight: 560;
  margin: 0 0 18px;
}
h2 {
  font-size: clamp(25px, 3.4vw, 33px);
  line-height: 1.16; letter-spacing: -.012em;
  font-weight: 560; margin: 0 0 14px;
}
h3 { font-size: 22px; line-height: 1.25; font-weight: 600; letter-spacing: -.006em; margin: 32px 0 8px; }
em, .italic { font-style: italic; }

/* ---------- Sections ---------- */
main { display: block; }
section { padding: 26px 0; }
.section-lg { padding: 60px 0; }
.tint { background: var(--tint); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.lede { font-size: clamp(18px, 2.2vw, 21px); color: var(--muted); max-width: 60ch; line-height: 1.62; }

/* ---------- Signature: recovery slope divider ---------- */
.divide {
  display: flex; align-items: center; gap: 16px;
  margin: 30px 0;
}
.divide::before {
  content: ""; width: 78px; height: 22px; flex: none;
  background: var(--slope) left center / contain no-repeat;
}
.divide::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--line-2), transparent);
}
:root {
  --slope: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 78 22'%3E%3Cg fill='none' stroke='%231a6f60' stroke-width='1.4' stroke-linecap='round'%3E%3Cpath d='M2 19h74' stroke='%23c6d6ce' stroke-width='1'/%3E%3Cpath d='M6 18v3M20 18v3M34 18v3M48 18v3M62 18v3'/%3E%3Cpath d='M4 17 L26 13 L48 8 L70 3'/%3E%3C/g%3E%3Ccircle cx='70' cy='3' r='2.6' fill='%23c06a37'/%3E%3C/svg%3E");
}

/* ---------- Hero ---------- */
.hero { padding: 66px 0 30px; }
.hero .eyebrow { margin-bottom: 20px; }
.hero h1 { max-width: 15ch; }
.hero h1 em { color: var(--pine); font-style: italic; }
.hero .lead {
  font-family: var(--sans);
  font-size: clamp(18px, 2.3vw, 21px);
  color: var(--muted); line-height: 1.62;
  max-width: 54ch; margin: 0 0 30px; font-weight: 400;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* Hero slope figure - framed data panel */
.hero-figure {
  margin: 48px 0 6px;
  position: relative;
  background: linear-gradient(180deg, #ffffff, var(--paper));
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 30px 32px 26px;
}
.hero-figure::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, var(--pine), var(--pine-deep) 55%, var(--clay));
  border-radius: 18px 18px 0 0;
}
.fig-kicker {
  display: block; font-family: var(--sans);
  font-size: 11px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase;
  color: var(--pine); margin: 0 0 6px;
}
.hero-figure figcaption {
  display: flex; justify-content: space-between; gap: 20px; align-items: baseline;
  font-size: 11.5px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  color: var(--muted-2); margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
}
.hero-figure .cap-note { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; text-transform: none; font-size: 16.5px; color: var(--pine); }

/* legend */
.fig-legend { display: flex; flex-wrap: wrap; gap: 20px 26px; margin-top: 16px; }
.fig-legend .leg {
  position: relative; padding-left: 30px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .01em; color: var(--muted);
  line-height: 1.4;
}
.fig-legend .leg::before {
  content: ""; position: absolute; left: 0; top: 8px; width: 20px; height: 0;
}
.fig-legend .leg-slope::before { border-top: 3px solid var(--pine); border-radius: 3px; }
.fig-legend .leg-switch::before { border-top: 2.5px dotted var(--muted-2); }
.fig-legend .leg-slope { color: var(--pine-deep); }

.slopeSVG { width: 100%; height: auto; display: block; overflow: visible; }
.slopeSVG .grid line { stroke: var(--line); stroke-width: 1; stroke-dasharray: 2 6; }
.slopeSVG .axis { stroke: var(--line-2); stroke-width: 1.3; }
.slopeSVG .area { fill: url(#trhArea); }
.slopeSVG .curve { stroke: var(--pine); stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.slopeSVG .switch { stroke: var(--muted-2); stroke-width: 2; fill: none; stroke-dasharray: 2 6; stroke-linecap: round; opacity: .65; }
.slopeSVG .switch-dot { fill: var(--muted-2); opacity: .65; }
.slopeSVG .node { fill: var(--clay); }
.slopeSVG .node-start { fill: var(--panel); stroke: var(--pine); stroke-width: 2.4; }
.slopeSVG .mile { fill: var(--panel); stroke: var(--pine); stroke-width: 2.4; }
.slopeSVG .node-ring { fill: none; stroke: var(--clay); stroke-width: 1.6; opacity: .45; }
.slopeSVG .tlabel { font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: .08em; fill: var(--muted-2); text-transform: uppercase; }
.slopeSVG .tlabel.end { text-anchor: end; }
.slopeSVG .mlabel { font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: .04em; fill: var(--muted); text-anchor: middle; }
.slopeSVG .mlabel.end { fill: var(--clay-ink); text-anchor: end; }
.slopeSVG .ylabel { font-family: var(--sans); font-size: 10.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; fill: var(--muted-2); text-anchor: middle; }

/* motion: the figure is fully visible on first paint (robust for any render);
   the only motion is a slow pulse on the end node, which always resolves to a
   visible state and is disabled under prefers-reduced-motion. */
.slopeSVG .node-ring { transform-box: fill-box; transform-origin: center; animation: ringPulse 3s 1s ease-in-out infinite; }
@keyframes ringPulse {
  0%, 100% { opacity: .45; transform: scale(1); }
  50% { opacity: .1; transform: scale(1.45); }
}

/* ---------- Key facts panel ---------- */
.keyfacts {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--pine);
  border-radius: 4px 14px 14px 4px;
  padding: 28px 30px;
  box-shadow: var(--shadow);
  margin: 30px 0;
}
.keyfacts .eyebrow { margin-bottom: 16px; }
.keyfacts ul { margin: 0; padding: 0; list-style: none; }
.keyfacts li {
  position: relative; padding-left: 26px; margin-bottom: 12px;
  font-size: 16.5px; line-height: 1.55; color: var(--ink);
}
.keyfacts li:last-child { margin-bottom: 0; }
.keyfacts li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--mist); box-shadow: inset 0 0 0 2px var(--pine);
}
.keyfacts li strong { color: var(--spruce); }

/* homepage short-version variant */
.keyfacts.lead-facts { border-left-color: var(--clay); }
.keyfacts.lead-facts li::before { box-shadow: inset 0 0 0 2px var(--clay); }

/* ---------- Reading path (cornerstones) ---------- */
.path { list-style: none; margin: 34px 0 0; padding: 0; border-top: 1px solid var(--line); }
.path-item { border-bottom: 1px solid var(--line); }
.path-item a {
  display: grid; grid-template-columns: auto 1fr; gap: 28px;
  align-items: start; padding: 30px 8px 30px 4px;
  text-decoration: none; color: var(--ink);
  transition: background .2s ease, padding .2s ease;
}
.path-num {
  font-family: var(--serif); font-optical-sizing: auto;
  font-size: 52px; line-height: .9; font-weight: 400;
  color: var(--line-2); font-feature-settings: "lnum";
  transition: color .2s ease; letter-spacing: -.02em;
  min-width: 66px;
}
.path-body h3 { margin: 2px 0 8px; color: var(--spruce); font-size: 23px; }
.path-body p { margin: 0; color: var(--muted); font-size: 16.5px; line-height: 1.55; }
.path .go {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 14px; font-family: var(--sans); font-weight: 700; font-size: 14px;
  letter-spacing: .02em; color: var(--pine-deep); text-transform: uppercase;
}
.path .go::after {
  content: ""; width: 15px; height: 10px;
  background: var(--pine-deep);
  -webkit-mask: var(--arrow) center / contain no-repeat; mask: var(--arrow) center / contain no-repeat;
  transition: transform .18s ease;
}
.path-item a:hover { background: var(--mist); }
.path-item a:hover .path-num { color: var(--pine); }
.path-item a:hover .go::after { transform: translateX(4px); }

/* ---------- Index list (supporting guides / related) ---------- */
.related { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 26px; border-top: 1px solid var(--line); }
.related a {
  display: block; text-decoration: none; color: var(--ink);
  padding: 22px 20px 22px 4px;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding-left .2s ease, color .2s ease;
}
.related a:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 34px; }
.related a:nth-child(odd) { padding-left: 4px; }
.related a:nth-child(even) { padding-left: 30px; }
.related .eyebrow { margin-bottom: 8px; font-size: 11px; }
.related strong {
  display: block; font-family: var(--serif); font-optical-sizing: auto;
  font-weight: 560; font-size: 18.5px; line-height: 1.28; color: var(--spruce);
  letter-spacing: -.006em;
}
.related a::after {
  content: ""; position: absolute; right: 16px; top: 50%; width: 15px; height: 10px;
  transform: translateY(-50%) translateX(-4px); opacity: 0;
  background: var(--pine); -webkit-mask: var(--arrow) center / contain no-repeat; mask: var(--arrow) center / contain no-repeat;
  transition: opacity .2s ease, transform .2s ease;
}
.related a:hover { color: var(--pine-deep); }
.related a:hover strong { color: var(--pine-deep); }
.related a:hover::after { opacity: 1; transform: translateY(-50%) translateX(0); }

/* ---------- Prose / article ---------- */
.prose { padding: 52px 0 24px; }
.prose .wrap > .eyebrow { margin-bottom: 22px; }
.prose h1 { max-width: 22ch; }
.article-meta {
  color: var(--muted-2); font-size: 13.5px; margin: 0; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase;
}
.prose > .wrap > p, .prose > .wrap > ul, .prose > .wrap > ol { font-size: 18.5px; }
.prose p { margin: 0 0 20px; }
.prose > .wrap > p:first-of-type,
.prose p.standfirst { }
.prose ul, .prose ol { margin: 0 0 22px; padding-left: 0; list-style: none; }
.prose li { position: relative; padding-left: 28px; margin-bottom: 12px; line-height: 1.62; }
.prose ul > li::before {
  content: ""; position: absolute; left: 4px; top: 12px;
  width: 7px; height: 7px; border-radius: 50%;
  background: transparent; box-shadow: inset 0 0 0 2px var(--pine);
}
.prose ol { counter-reset: li; }
.prose ol > li { counter-increment: li; }
.prose ol > li::before {
  content: counter(li); position: absolute; left: 0; top: 1px;
  font-family: var(--serif); font-weight: 600; font-size: 15px; color: var(--pine);
}
.prose li strong { color: var(--spruce); }
.prose h2 { margin-top: 44px; }
.prose h2 + p { margin-top: 0; }
.prose a { font-weight: 600; }

/* first paragraph as standfirst */
.prose > .wrap > p:first-of-type {
  font-size: clamp(19px, 2.3vw, 22px);
  line-height: 1.56; color: var(--ink); font-weight: 400;
  margin-bottom: 26px;
}

/* ---------- Callout ---------- */
.callout {
  position: relative;
  background: linear-gradient(180deg, var(--mist), var(--tint));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 26px 22px 30px;
  margin: 30px 0;
  font-size: 17px; line-height: 1.55; color: var(--ink);
}
.callout::before {
  content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 3px;
  background: var(--clay); border-radius: 3px;
}
.callout strong { color: var(--spruce); font-weight: 800; }

/* ---------- Provider module ---------- */
.provider {
  border: 1px solid var(--line-2);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin: 8px 0;
}
.provider { padding: 34px 36px 32px; }
.provider-inner { padding: 0; }
.provider {
  background:
    linear-gradient(180deg, rgba(233,241,236,.7), rgba(255,255,255,0)) ,
    var(--panel);
}
.provider .eyebrow { color: var(--pine); margin-bottom: 14px; }
.provider h2 { font-size: 27px; margin: 0 0 12px; }
.provider p { color: var(--muted); font-size: 16.5px; margin: 0 0 18px; line-height: 1.6; }
.provider p strong, .provider h2 { color: var(--spruce); }
.provider .btn { margin-top: 2px; }
.provider .disclosure {
  font-size: 13px; color: var(--muted-2); font-style: italic;
  margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--line);
  line-height: 1.55; max-width: 62ch;
}
/* accent hairline top */
.provider { border-top: 3px solid var(--pine); border-radius: 3px 3px 18px 18px; }

/* ---------- FAQ ---------- */
.faq { margin-top: 24px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 18px;
  padding: 20px 4px; color: var(--spruce);
  font-family: var(--serif); font-optical-sizing: auto; font-weight: 560;
  font-size: 19.5px; line-height: 1.35; letter-spacing: -.006em;
  transition: color .15s ease;
}
.faq summary:hover { color: var(--pine); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 20px; height: 20px;
  background: var(--pine);
  -webkit-mask: var(--plus) center / contain no-repeat; mask: var(--plus) center / contain no-repeat;
  transition: transform .25s ease;
}
.faq details[open] summary::after { transform: rotate(135deg); }
.faq details[open] summary { color: var(--pine); }
.faq p { margin: 0 4px 20px; color: var(--muted); font-size: 16.5px; line-height: 1.62; max-width: 64ch; }
:root { --plus: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 3v14M3 10h14' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }

/* ---------- Continue reading heading spacing ---------- */
.prose .keep { margin-top: 50px; }

/* ---------- Footer ---------- */
.site-foot {
  background: var(--spruce);
  color: #bcd0c9;
  margin-top: 64px;
  padding: 54px 0 46px;
  font-size: 14.5px;
  position: relative;
}
.site-foot::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 26px;
  background: var(--slope-foot) center left 24px / 92px 22px no-repeat;
  opacity: .9;
}
:root {
  --slope-foot: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 92 22'%3E%3Cg fill='none' stroke='%2358897d' stroke-width='1.4' stroke-linecap='round'%3E%3Cpath d='M2 4 L30 8 L58 14 L88 19' /%3E%3C/g%3E%3Ccircle cx='2' cy='4' r='2.4' fill='%23c06a37'/%3E%3C/svg%3E");
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; padding-top: 20px; }
.site-foot .brand { color: #fff; margin-bottom: 16px; }
.site-foot .brand .mark { color: #8fc0b3; }
.site-foot .brand .mark path { stroke: #8fc0b3; }
.site-foot .brand .brandwords small { color: #6f938a; }
.site-foot .disclaimer { color: #90aaa2; font-size: 13px; max-width: 58ch; line-height: 1.62; margin: 0; }
.foot-nav { display: flex; flex-direction: column; gap: 2px; }
.foot-nav .foot-h {
  font-family: var(--sans); font-weight: 700; font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: #6f938a; margin: 0 0 12px;
}
.foot-nav a { color: #cfe0da; text-decoration: none; padding: 6px 0; font-size: 15px; transition: color .15s ease; }
.foot-nav a:hover { color: #fff; }
.foot-base {
  border-top: 1px solid rgba(255,255,255,.1); margin-top: 34px; padding-top: 22px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: #7d9a92; font-size: 12.5px;
}
.foot-base a { color: #a9c2ba; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  body { font-size: 17.5px; }
  .hero { padding: 44px 0 22px; }
  .section-lg { padding: 44px 0; }
  .nav { gap: 0; margin: 0 -6px; }
  .nav a { padding: 7px 9px; font-size: 13.5px; }
  .head-row { padding: 13px 0; }
  .brand { font-size: 19px; }
  .brand .mark { width: 30px; height: 30px; }
  .related { grid-template-columns: 1fr; }
  .related a, .related a:nth-child(odd), .related a:nth-child(even) {
    border-right: none; padding: 20px 30px 20px 4px;
  }
  .path-item a { grid-template-columns: auto 1fr; gap: 18px; padding: 26px 4px; }
  .path-num { font-size: 40px; min-width: 48px; }
  .path-body h3 { font-size: 21px; }
  .keyfacts, .provider { padding: 24px 22px; }
  .callout { padding: 20px 22px 20px 26px; }
  .foot-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-figure { padding: 24px 20px 22px; margin-top: 40px; }
  .hero-figure figcaption { flex-direction: column; gap: 6px; }
  .fig-legend { gap: 12px 22px; }
  .fig-legend .leg { font-size: 12px; }
  .slopeSVG .mlabel, .slopeSVG .ylabel { font-size: 12px; }
  .slopeSVG .tlabel { font-size: 12px; }
}

@media (max-width: 420px) {
  .path-item a { grid-template-columns: 1fr; gap: 6px; }
  .path-num { font-size: 32px; }
}

/* ---------- Motion / accessibility ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .slopeSVG .node-ring { animation: none; opacity: .45; }
}