/* ==========================================================
   Tortoise Time — shared styles
   Tokens first; everything else reads from them.
   ========================================================== */
:root {
  --cream: #FFF6DA;
  --paper: #FFFDF5;
  --pine: #5B3CC4;
  --pine-2: #7A5CE0;
  --sage: #3FCB86;
  --sage-soft: #D9F7E6;
  --amber: #FF8A3D;
  --amber-ink: #B34A00;
  --ink: #2A1F4D;
  --ink-2: #5A4F7A;
  --line: #F0DDA0;
  --on-pine: #FFF6DA;
  --focus: #FF3D8B;
  --good: #1E8F55;
  --watch: #B34A00;
  --pink: #FF5FA2;
  --sky: #4FC3F7;
  --sun: #FFD23F;
  --grape-soft: #ECE6FF;
  --pink-soft: #FFE3EF;
  --sky-soft: #DDF3FF;
  --sun-soft: #FFF1B8;

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;

  --r-lg: 22px;
  --r-md: 14px;
  --r-sm: 8px;
  --shadow: 0 2px 0 rgba(42, 31, 77, .08), 0 10px 26px rgba(91, 60, 196, .12);
  --wrap: 1160px;
  --measure: 68ch;

  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --cream: #1A1433; --paper: #231B42; --pine: #3A2785; --pine-2: #5B3CC4;
    --sage: #5EE0A0; --sage-soft: #1F3A34; --amber: #FF9F5A; --amber-ink: #FFB77F;
    --ink: #FFF3D6; --ink-2: #CFC6EA; --line: #3B3163; --on-pine: #FFF3D6;
    --focus: #FF7AB0; --good: #7FE3B0; --watch: #FFB77F;
    --pink: #FF7AB0; --sky: #6FD0FA; --sun: #FFD84F;
    --grape-soft: #2E2459; --pink-soft: #3A1F33; --sky-soft: #16324A; --sun-soft: #3A3217;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.3);
  }
}
:root[data-theme="dark"] {
  --cream: #1A1433; --paper: #231B42; --pine: #3A2785; --pine-2: #5B3CC4;
    --sage: #5EE0A0; --sage-soft: #1F3A34; --amber: #FF9F5A; --amber-ink: #FFB77F;
    --ink: #FFF3D6; --ink-2: #CFC6EA; --line: #3B3163; --on-pine: #FFF3D6;
    --focus: #FF7AB0; --good: #7FE3B0; --watch: #FFB77F;
    --pink: #FF7AB0; --sky: #6FD0FA; --sun: #FFD84F;
    --grape-soft: #2E2459; --pink-soft: #3A1F33; --sky-soft: #16324A; --sun-soft: #3A3217;
}

*, *::before, *::after { box-sizing: inherit; }
html { scroll-padding-top: calc(env(safe-area-inset-top, 0px) + 84px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.125rem;
  line-height: 1.6;
}
img, svg { max-width: 100%; }
a { color: var(--pine-2); text-underline-offset: .18em; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) a { color: var(--sage); } }
a:hover { color: var(--amber-ink); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 1rem; top: 1rem; z-index: 100; background: var(--paper); padding: .6rem 1rem; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(1.1rem, 4vw, 2.5rem); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- type ---------- */
h1, h2, h3, .serif { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; line-height: 1.12; color: var(--ink); }
h1 { font-size: clamp(2.5rem, 6.2vw, 4.6rem); margin: 0 0 1.2rem; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); margin: 0 0 1rem; }
h3 { font-size: 1.5rem; margin: 0 0 .5rem; }
p { margin: 0 0 1em; max-width: var(--measure); }
.lede { font-size: clamp(1.2rem, 2vw, 1.4rem); color: var(--ink-2); line-height: 1.55; }
.small { font-size: .95rem; color: var(--ink-2); }

/* ---------- header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--cream) 92%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}
.nav { display: flex; align-items: center; gap: 1.5rem; min-height: 72px; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand svg { width: 38px; height: 38px; flex: none; }
.brand-name { font-family: var(--serif); font-size: 1.45rem; font-weight: 600; letter-spacing: -0.01em; }
.nav-links { display: flex; gap: .3rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { display: block; padding: .55rem .8rem; border-radius: 999px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 1rem; }
.nav-links a:hover { background: var(--sage-soft); color: var(--ink); }
.nav-links a[aria-current="page"] { background: var(--sage-soft); }
.nav-toggle { display: none; }
@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex; align-items: center; gap: .5rem;
    background: none; border: 1.5px solid var(--line); border-radius: 999px;
    padding: .5rem .9rem; font: 700 1rem var(--sans); color: var(--ink); cursor: pointer; min-height: 44px;
  }
  .nav .btn-cta { display: none; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--line);
    padding: .75rem clamp(1.1rem, 4vw, 2.5rem) 1.25rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .9rem .8rem; font-size: 1.15rem; }
  .nav-links .mobile-cta { display: block; margin-top: .5rem; }
}
.nav-links .mobile-cta { display: none; }
@media (max-width: 860px) { .nav-links .mobile-cta { display: block; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 52px; padding: .8rem 1.5rem; border-radius: 999px;
  font: 700 1.05rem/1.2 var(--sans); text-decoration: none; cursor: pointer;
  border: 2px solid transparent; transition: background-color .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--pine); color: var(--on-pine); }
.btn-primary:hover { background: var(--pine-2); color: var(--on-pine); }
.btn-amber { background: var(--amber); color: #1d1206; }
.btn-amber:hover { background: var(--amber-ink); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--cream); }
.btn-light { background: var(--on-pine); color: var(--pine); }
.btn-light:hover { background: #fff; color: var(--pine); }
.btn-small { min-height: 44px; padding: .5rem 1.1rem; font-size: .98rem; }
.btn-cta { min-height: 46px; padding: .55rem 1.2rem; font-size: 1rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; }
button.linkish { background: none; border: 0; padding: 0; font: inherit; color: var(--pine-2); text-decoration: underline; cursor: pointer; }

/* ---------- sections ---------- */
section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.band-pine { background: var(--pine); color: var(--on-pine); }
.band-pine h2, .band-pine h3 { color: var(--on-pine); }
.band-pine p { color: color-mix(in srgb, var(--on-pine) 86%, transparent); }
.band-paper { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3rem); }

/* ---------- hero ---------- */
.hero { padding: clamp(3rem, 7vw, 6rem) 0 clamp(2.5rem, 5vw, 4rem); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { max-width: 12ch; }
.hero .lede { max-width: 36rem; margin-bottom: 2rem; }
.curve-figure { margin: 0; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1rem, 3vw, 1.75rem); box-shadow: var(--shadow); }
.curve-figure svg { display: block; width: 100%; height: auto; }
.curve-figure figcaption { font-size: .95rem; color: var(--ink-2); margin-top: .75rem; }
.curve-path { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: draw 2.6s cubic-bezier(.4,.1,.3,1) .3s forwards; }
.curve-walker { opacity: 0; animation: arrive .6s ease 2.7s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes arrive { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .curve-path { animation: none; stroke-dashoffset: 0; }
  .curve-walker { animation: none; opacity: 1; }
  * { transition: none !important; }
}

/* ---------- philosophy ---------- */
.split { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }
.big-statement { font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 3.8rem); line-height: 1.05; margin: 0; }
.habit-list { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 1.5rem 0 0; }
.habit-list li { background: var(--sage-soft); color: var(--ink); border-radius: 999px; padding: .35rem .9rem; font-size: .98rem; }

/* ---------- assessment tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
@media (max-width: 760px) { .tiles { grid-template-columns: 1fr; } }
.tile {
  position: relative; display: grid; grid-template-columns: 1fr auto; gap: .25rem 1.25rem;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.4rem, 3vw, 2rem);
}
.tile h3 { font-size: 1.65rem; }
.tile p { color: var(--ink-2); margin-bottom: 1.25rem; grid-column: 1 / -1; }
.tile .unit { font-family: var(--serif); font-size: 1.05rem; color: var(--amber-ink); white-space: nowrap; align-self: start; padding-top: .35rem; }
.tile .meta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; font-size: .95rem; color: var(--ink-2); margin: 0 0 1.25rem; padding: 0; list-style: none; }
.tile .meta li::before { content: ""; display: inline-block; width: .5rem; height: .5rem; border-radius: 50%; background: var(--sage); margin-right: .45rem; vertical-align: middle; }
.tile .btn { grid-column: 1 / -1; justify-self: start; }

/* ---------- principles ---------- */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.25rem 2.5rem; list-style: none; margin: 0; padding: 0; }
@media (max-width: 900px) { .principles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .principles { grid-template-columns: 1fr; } }
.principles li { border-top: 2px solid color-mix(in srgb, var(--on-pine) 30%, transparent); padding-top: 1rem; }
.principles h3 { font-size: 1.4rem; }
.principles p { font-size: 1.02rem; margin: 0; }

/* ---------- physician / challenge ---------- */
.credential { display: grid; grid-template-columns: auto 1fr; gap: 1.75rem; align-items: start; }
@media (max-width: 640px) { .credential { grid-template-columns: 1fr; } }
.seal { width: 92px; height: 92px; border-radius: 50%; background: var(--sage-soft); display: grid; place-items: center; }
.seal svg { width: 52px; height: 52px; }
.challenge { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2rem; align-items: center; background: var(--sage-soft); border-radius: var(--r-lg); padding: clamp(1.75rem, 4vw, 3rem); }
@media (max-width: 820px) { .challenge { grid-template-columns: 1fr; } }

/* ---------- page header ---------- */
.page-head { padding-top: clamp(2.5rem, 6vw, 4.5rem); padding-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.page-head h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); max-width: 18ch; }
.crumbs { font-size: .95rem; color: var(--ink-2); margin-bottom: 1rem; }
.crumbs a { color: var(--ink-2); }

/* ---------- assessment page layout ---------- */
.tool-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; padding-bottom: 4rem; }
@media (max-width: 960px) { .tool-layout { grid-template-columns: 1fr; } }
.tool-facts { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 0 0 1.5rem; }
.tool-facts li { border: 1px solid var(--line); border-radius: 999px; padding: .3rem .85rem; font-size: .95rem; background: var(--paper); }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0 0 1.5rem; }
.steps li { counter-increment: step; position: relative; padding: 0 0 1rem 2.75rem; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  width: 1.9rem; height: 1.9rem; border-radius: 50%; background: var(--pine); color: var(--on-pine);
  display: grid; place-items: center; font-size: .95rem; font-weight: 700;
}
.callout { border-left: 4px solid var(--amber); background: var(--paper); border-radius: 0 var(--r-md) var(--r-md) 0; padding: 1rem 1.25rem; margin: 0 0 1.5rem; }
.callout p { margin: 0 0 .5rem; font-size: 1rem; }
.callout p:last-child { margin: 0; }
.callout strong { color: var(--amber-ink); }
.prose h2 { font-size: 1.75rem; margin-top: 2.25rem; }
.prose h3 { font-size: 1.3rem; margin-top: 1.5rem; }
.prose ul { padding-left: 1.2rem; max-width: var(--measure); }
.prose li { margin-bottom: .35rem; }

/* ---------- forms ---------- */
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.25rem, 3vw, 2rem); box-shadow: var(--shadow); }
.tool-panel { position: sticky; top: 96px; }
@media (max-width: 960px) { .tool-panel { position: static; } }
.panel h2 { font-size: 1.6rem; }
.field { margin-bottom: 1.15rem; }
.field > label, .field > .label, fieldset legend { display: block; font-weight: 700; margin-bottom: .4rem; font-size: 1.02rem; }
.hint { display: block; font-size: .92rem; color: var(--ink-2); margin-top: .3rem; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
@media (max-width: 520px) { .row { grid-template-columns: 1fr; } }
input[type="number"], input[type="text"], input[type="email"], select, textarea {
  width: 100%; min-height: 56px; padding: .7rem .9rem;
  font: 1.2rem var(--sans); color: var(--ink);
  background: var(--cream); border: 2px solid var(--line); border-radius: var(--r-md);
}
input:focus, select:focus, textarea:focus { border-color: var(--pine-2); outline: 3px solid color-mix(in srgb, var(--focus) 45%, transparent); outline-offset: 1px; }
input[aria-invalid="true"] { border-color: var(--amber-ink); }
.with-unit { position: relative; }
.with-unit input { padding-right: 4.2rem; }
.with-unit .u { position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); color: var(--ink-2); pointer-events: none; font-size: 1rem; }
fieldset { border: 0; padding: 0; margin: 0 0 1.15rem; }
.seg { display: inline-flex; background: var(--cream); border: 2px solid var(--line); border-radius: 999px; padding: 4px; gap: 4px; flex-wrap: wrap; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg label { padding: .55rem 1.1rem; border-radius: 999px; cursor: pointer; font-weight: 700; min-height: 44px; display: inline-flex; align-items: center; font-size: 1rem; }
.seg input:checked + label { background: var(--pine); color: var(--on-pine); }
.seg input:focus-visible + label { outline: 3px solid var(--focus); outline-offset: 2px; }
.form-error { color: var(--amber-ink); font-weight: 700; margin: .25rem 0 1rem; }
.form-error:empty { display: none; }

/* ---------- results ---------- */
.result { margin-top: 1.5rem; border-radius: var(--r-lg); background: var(--pine); color: var(--on-pine); padding: clamp(1.4rem, 3vw, 2rem); }
.result[hidden] { display: none; }
.result h3 { color: var(--on-pine); font-family: var(--sans); font-size: 1rem; font-weight: 700; margin: 0 0 .4rem; opacity: .85; }
.result .value { font-family: var(--serif); font-size: clamp(3rem, 9vw, 4.4rem); line-height: 1; margin: 0 0 .25rem; }
.result .value small { font-family: var(--sans); font-size: 1.05rem; opacity: .8; margin-left: .35rem; }
.result .band { display: inline-block; background: var(--amber); color: #1d1206; border-radius: 999px; padding: .25rem .85rem; font-weight: 700; font-size: .98rem; margin: .5rem 0 1rem; }
.result p { color: color-mix(in srgb, var(--on-pine) 90%, transparent); font-size: 1.02rem; }
.result .sub { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: .75rem; margin: 1rem 0; }
.result .sub div { background: color-mix(in srgb, var(--on-pine) 9%, transparent); border-radius: var(--r-md); padding: .75rem .9rem; }
.result .sub b { display: block; font-family: var(--serif); font-size: 1.6rem; font-weight: 500; }
.result .sub span { font-size: .9rem; opacity: .85; }
.result .btn-row { margin-top: 1.25rem; }
.scale { margin: 1rem 0 1.25rem; }
.scale-bar { position: relative; display: flex; height: 12px; border-radius: 999px; overflow: visible; }
.scale-bar i { flex: 1; }
.scale-bar i:nth-child(1) { background: #FF7A7A; border-radius: 999px 0 0 999px; }
.scale-bar i:nth-child(2) { background: #FFB347; }
.scale-bar i:nth-child(3) { background: #FFD23F; }
.scale-bar i:nth-child(4) { background: #7ED6A5; }
.scale-bar i:nth-child(5) { background: #2FBF71; border-radius: 0 999px 999px 0; }
.scale-marker { position: absolute; top: -6px; width: 24px; height: 24px; border-radius: 50%; background: var(--amber); border: 3px solid var(--on-pine); transform: translateX(-50%); }
.scale-labels { display: flex; justify-content: space-between; font-size: .8rem; opacity: .85; margin-top: .5rem; gap: .25rem; }
.scale-labels span { text-align: center; }

/* ---------- history ---------- */
.history { margin-top: 1.75rem; }
.history h3 { font-family: var(--sans); font-size: 1.1rem; font-weight: 700; }
.history table { width: 100%; border-collapse: collapse; font-size: 1rem; }
.history th, .history td { text-align: left; padding: .55rem .4rem; border-bottom: 1px solid var(--line); }
.history th { font-size: .9rem; color: var(--ink-2); font-weight: 700; }
.spark { display: block; width: 100%; height: 72px; margin: .5rem 0 1rem; }
.empty { color: var(--ink-2); font-size: 1rem; }
.table-scroll { overflow-x: auto; }

/* ---------- learn ---------- */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 2rem; padding: 0; list-style: none; }
.chips button { font: 700 .98rem var(--sans); padding: .5rem 1rem; min-height: 44px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--paper); color: var(--ink); cursor: pointer; }
.chips button[aria-pressed="true"] { background: var(--pine); color: var(--on-pine); border-color: var(--pine); }
.article-list { display: grid; gap: 1rem; list-style: none; padding: 0; margin: 0 0 3rem; }
.article-item { display: grid; grid-template-columns: 1fr auto; gap: .25rem 1.5rem; padding: 1.5rem 0; border-top: 1px solid var(--line); }
.article-item h2 { font-size: 1.6rem; margin: 0 0 .35rem; }
.article-item h2 a { color: var(--ink); text-decoration: none; }
.article-item h2 a:hover { text-decoration: underline; }
.article-item .cat { color: var(--amber-ink); font-weight: 700; font-size: .95rem; }
.article-item p { color: var(--ink-2); margin: 0; }
.planned { columns: 2 16rem; padding-left: 1.2rem; color: var(--ink-2); }

.article { max-width: 44rem; margin: 0 auto; padding-bottom: 4rem; }
.article-head { padding-top: clamp(2.5rem, 6vw, 4rem); padding-bottom: 1.5rem; max-width: 44rem; margin: 0 auto; }
.article-head h1 { font-size: clamp(2.2rem, 5vw, 3.3rem); }
.byline { display: flex; flex-wrap: wrap; gap: .3rem 1.5rem; font-size: .98rem; color: var(--ink-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: .8rem 0; margin-top: 1.5rem; }
.byline b { color: var(--ink); }
.article p, .article li { font-family: var(--serif); font-size: 1.24rem; line-height: 1.7; }
.article h2 { font-size: 1.85rem; margin-top: 2.5rem; }
.refs { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--line); font-family: var(--sans); }
details.refs > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 700;
}
details.refs > summary::-webkit-details-marker { display: none; }
details.refs > summary::after { content: "+"; font-size: 1.35rem; font-weight: 400; line-height: 1; color: var(--ink-2); }
details.refs[open] > summary::after { content: "−"; }
.refs-body { padding-top: .85rem; }
.refs h2 { font-family: var(--sans); font-size: 1.1rem; font-weight: 700; margin-top: 0; }
.refs ol { padding-left: 1.3rem; margin-bottom: 0; }
.refs li { font-family: var(--sans) !important; font-size: .9rem !important; line-height: 1.5 !important; color: var(--ink-2); margin-bottom: .55rem; }
.page-references { padding-bottom: clamp(2rem, 5vw, 4rem); }
.article .try { font-family: var(--sans); background: var(--sage-soft); border-radius: var(--r-md); padding: 1.25rem 1.5rem; margin: 2rem 0; }
.article .try p { font-family: var(--sans); font-size: 1.05rem; }
.article-item { grid-template-columns: minmax(0, 1fr) 180px; align-items: center; gap: 1.5rem; }
.article-item[hidden] { display: none; }
.article-thumb { display: block; width: 180px; aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--r-md); background: var(--sage-soft); }
.article-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .2s ease; }
.article-thumb:hover img { transform: scale(1.04); }
@media (max-width: 580px) { .article-item { grid-template-columns: 1fr; } .article-thumb { grid-row: 1; width: 100%; max-width: 420px; } }
.article-hero-photo { margin: .25rem 0 2rem; }
.article-hero-photo img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--r-lg); }
.article-hero-photo figcaption { font: .9rem/1.5 var(--sans); color: var(--ink-2); margin-top: .6rem; }
.article-number-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; list-style: none; padding: 0 !important; margin: 2.25rem 0; }
.article-number-grid li { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md); padding: 1.1rem; }
.article-number-grid strong { display: block; font: 500 clamp(1.6rem, 3vw, 2.3rem)/1.1 var(--serif); color: var(--pine-2); margin-bottom: .75rem; }
.article-number-grid span { display: block; font: .93rem/1.45 var(--sans); color: var(--ink-2); }
.article-number-grid sup { font-size: .7em; }
@media (max-width: 680px) { .article-number-grid { grid-template-columns: 1fr; } }

/* ---------- disclaimer strip / footer ---------- */
.disclaimer-strip { background: var(--sage-soft); padding: 1.25rem 0; font-size: .98rem; }
.disclaimer-strip p { margin: 0; max-width: none; color: var(--ink); }
.site-footer { background: var(--pine); color: var(--on-pine); padding: 3.5rem 0 2rem; }
.site-footer a { color: var(--on-pine); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; color: var(--on-pine); }
.foot-grid { display: grid; grid-template-columns: 1.2fr 2fr; gap: 2rem; }
@media (max-width: 720px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-brand .serif { font-size: 1.8rem; color: var(--on-pine); margin: 0 0 .25rem; }
.foot-brand p { opacity: .85; }
.foot-links { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .6rem 1.5rem; list-style: none; margin: 0; padding: 0; }
.foot-links a { display: inline-block; padding: .25rem 0; }
.copyright { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid color-mix(in srgb, var(--on-pine) 20%, transparent); font-size: .92rem; opacity: .8; max-width: none; }

/* ---------- print: result summary only ---------- */
@media print {
  .site-header, .site-footer, .disclaimer-strip, form, .no-print, .btn, .nav-toggle, .tool-intro { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  .tool-layout { display: block; }
  .panel { box-shadow: none; border: 0; padding: 0; }
  .result { background: #fff !important; color: #000 !important; border: 2px solid #1E4033; }
  .result p, .result h3 { color: #000 !important; }
  .print-only { display: block !important; }
}
.print-only { display: none; }

/* ---------- normative tables ---------- */
.norms { margin: 0 0 1rem; }
.norm-tabs { display: inline-flex; gap: 4px; padding: 4px; border: 2px solid var(--line); border-radius: 999px; background: var(--paper); margin-bottom: .75rem; }
.norm-tabs button { font: 700 .98rem var(--sans); min-height: 40px; padding: .35rem 1rem; border-radius: 999px; border: 0; background: transparent; color: var(--ink); cursor: pointer; }
.norm-tabs button[aria-pressed="true"] { background: var(--pine); color: var(--on-pine); }
.norm-table { width: 100%; border-collapse: collapse; font-size: 1rem; background: var(--paper); border-radius: var(--r-md); overflow: hidden; }
.norm-table caption { text-align: left; font-weight: 700; padding: 0 0 .5rem; color: var(--ink); }
.norm-table th, .norm-table td { padding: .55rem .6rem; border-bottom: 1px solid var(--line); text-align: left; font-weight: 400; }
.norm-table thead th { font-size: .88rem; color: var(--ink-2); font-weight: 700; background: var(--sage-soft); }
.norm-table tbody th { font-weight: 700; white-space: nowrap; }
.norm-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.norm-table tr.you th, .norm-table tr.you td { background: color-mix(in srgb, var(--amber) 22%, var(--paper)); }
.you-tag { display: inline-block; margin-left: .35rem; font-size: .75rem; font-weight: 700; background: var(--amber); color: #1d1206; border-radius: 999px; padding: .05rem .5rem; vertical-align: middle; }
.scale-labels span { text-align: center; }
.scale-ticks { display: flex; justify-content: space-between; font-size: .75rem; opacity: .7; margin-top: .2rem; }
@media print { .norms { break-inside: avoid; } }

/* ---------- Fitness Meter ---------- */
.fm-exp { display: inline-block; font-family: var(--sans); font-size: .78rem; font-weight: 700; letter-spacing: .01em; border: 1.5px solid currentColor; border-radius: 999px; padding: .05rem .55rem; vertical-align: middle; margin-left: .35rem; }
.fm-feature { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; justify-content: space-between; margin-top: 1.25rem; padding: clamp(1.4rem, 3vw, 2rem); border-radius: var(--r-lg); background: var(--sage-soft); border: 1px solid var(--line); }
.fm-feature > div { flex: 1 1 22rem; }
.fm-feature h3 { font-size: 1.65rem; }
.fm-feature p { margin-bottom: 0; }
.fm-feature .fm-kicker { margin: 0 0 .35rem; color: var(--amber-ink); }
.fm-feature .fm-exp { margin-left: 0; }
.fm-gauge { display: block; width: min(100%, 300px); margin: .5rem auto 0; }
.fm-gauge-num { font-family: var(--serif); font-size: 54px; fill: var(--on-pine); }
.fm-gauge-of { font-family: var(--sans); font-size: 12px; fill: var(--on-pine); opacity: .8; }
.fm-band { text-align: center; margin: .25rem 0 1rem; }
.fm-domains { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
@media (max-width: 520px) { .fm-domains { grid-template-columns: 1fr; } }
.fm-domain { background: color-mix(in srgb, var(--on-pine) 9%, transparent); border-radius: var(--r-md); padding: .9rem 1rem; }
.fm-domain h4 { margin: 0 0 .5rem; font-family: var(--sans); font-size: .95rem; color: var(--on-pine); opacity: .9; }
.fm-domain p { margin: .6rem 0 0; font-size: .98rem; }
.fm-domain p span { font-size: .88rem; opacity: .85; }
.fm-bar-head { display: flex; justify-content: space-between; align-items: baseline; font-weight: 700; }
.fm-bar-head b { font-family: var(--serif); font-size: 2rem; font-weight: 500; }
.fm-track { height: 10px; border-radius: 999px; background: color-mix(in srgb, var(--on-pine) 18%, transparent); overflow: hidden; margin-top: .3rem; }
.fm-track i { display: block; height: 100%; background: var(--amber); border-radius: 999px; }
.philosophy { border-left: 4px solid var(--sage); padding: .25rem 0 .25rem 1.25rem; margin: 2rem 0; }
.philosophy .serif { font-size: 1.7rem; line-height: 1.2; margin: 0 0 .5rem; }
.methods dt { font-weight: 700; margin-top: 1.25rem; }
.methods dd { margin: .35rem 0 0; max-width: var(--measure); }
.tag { display: inline-block; font-size: .78rem; font-weight: 700; border-radius: 999px; padding: .1rem .6rem; margin-right: .4rem; vertical-align: middle; }
.tag-pub { background: var(--sage-soft); color: var(--ink); border: 1px solid var(--sage); }
.tag-exp { background: color-mix(in srgb, var(--amber) 25%, var(--paper)); color: var(--amber-ink); border: 1px solid var(--amber); }
@media print { .fm-track { border: 1px solid #1E4033; } .fm-gauge-num, .fm-gauge-of { fill: #000; } .fm-domain h4 { color: #000; } }


/* ---------- research summary ---------- */
.facts { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 820px) { .facts { grid-template-columns: 1fr; } }
.facts li { background: var(--paper); border: 3px solid var(--ink); border-radius: var(--r-lg); padding: 1.4rem 1.5rem; box-shadow: 6px 6px 0 var(--pink); }
.facts li:nth-child(2) { box-shadow: 6px 6px 0 var(--sun); }
.facts li:nth-child(3) { box-shadow: 6px 6px 0 var(--sage); }
.facts b { display: block; font-family: var(--serif); font-weight: 500; font-size: 3rem; line-height: 1; color: var(--pine); margin-bottom: .5rem; }
.facts p { margin: 0; }
.research-note { background: var(--grape-soft); border: 3px dashed var(--pine); border-radius: var(--r-lg); padding: 1.25rem 1.4rem; margin: 2rem 0; }
.research-note h2 { margin-top: 0; font-size: 1.45rem; }
.research-note p { font-size: 1.02rem; }
.research-note p:last-child { margin-bottom: 0; }
.article ol { padding-left: 1.4rem; }

/* ---------- illustrations ---------- */
.tile-art { grid-column: 1 / -1; background: var(--paper); border: 2px solid color-mix(in srgb, var(--ink) 15%, transparent); border-radius: var(--r-md); margin-bottom: 1rem; padding: .5rem; }
.tile-art svg, .fm-art svg, .art-pic svg, .art-hero svg { display: block; width: 100%; height: auto; }
.tile-art svg { max-height: 150px; }
.fm-art { flex: 0 0 150px; }
@media (max-width: 600px) { .fm-art { flex-basis: 120px; } }
.art-hero { max-width: 380px; margin: 0 0 1.25rem; }
.art-pic { margin: 2rem auto; max-width: 420px; background: var(--paper); border: 3px solid var(--ink); border-radius: var(--r-lg); padding: 1rem; box-shadow: 6px 6px 0 var(--sky); }
.art-pic figcaption { font-family: var(--sans); font-size: .98rem; color: var(--ink-2); margin-top: .5rem; text-align: center; }

/* ---------- risk chart (public version of Figure 1) ---------- */
.riskchart { margin: 2rem 0; background: var(--paper); border: 3px solid var(--ink); border-radius: var(--r-lg); padding: clamp(1.1rem, 3vw, 1.75rem); box-shadow: 8px 8px 0 var(--sun); font-family: var(--sans); }
.riskchart h3 { font-size: clamp(1.4rem, 3vw, 1.8rem); margin: 0 0 .25rem; }
.rc-sub { color: var(--ink-2); margin: 0 0 1rem; font-size: 1rem; }
.rc-row { display: grid; grid-template-columns: minmax(10rem, 15rem) 1fr 4rem; gap: .35rem 1rem; align-items: center; padding: .6rem 0; border-top: 1px solid var(--line); }
.rc-label { margin: 0; font-size: 1rem; line-height: 1.3; }
.rc-label b { display: block; }
.rc-label span { font-size: .85rem; color: var(--ink-2); }
.rc-track { height: 26px; border-radius: 999px; background: color-mix(in srgb, var(--ink) 7%, transparent); overflow: hidden; }
.rc-track i { display: block; height: 100%; width: calc(var(--v) * 2%); border-radius: 999px; background: color-mix(in srgb, var(--ink-2) 75%, var(--paper)); animation: rc-grow 1.1s cubic-bezier(.3,.1,.2,1) both; }
.rc-fit .rc-track i { background: linear-gradient(90deg, var(--pink), var(--amber)); }
.rc-fit .rc-label b { color: #C2185B; }
.rc-val { margin: 0; font-family: var(--serif); font-size: 1.5rem; text-align: right; font-variant-numeric: tabular-nums; }
.rc-fit .rc-val { color: #C2185B; }
@keyframes rc-grow { from { width: 0; } }
@media (max-width: 620px) {
  .rc-row { grid-template-columns: 1fr 3.8rem; }
  .rc-label { grid-column: 1 / -1; }
}
.rc-five { display: grid; grid-template-columns: minmax(10rem, 15rem) 1fr; gap: .5rem 1rem; align-items: center; margin-top: 1rem; padding: 1rem; border-radius: var(--r-md); background: var(--pink-soft); }
@media (max-width: 620px) { .rc-five { grid-template-columns: 1fr; } }
.rc-five-head { margin: 0; }
.rc-five-head b { display: block; }
.rc-five-head span { font-size: .85rem; color: var(--ink-2); }
.rc-dots { display: grid; gap: .45rem; }
.rc-dotrow { display: flex; align-items: center; gap: .4rem; }
.rc-dotrow em { font-style: normal; font-size: .9rem; width: 5.2rem; color: var(--ink-2); }
.rc-dotrow i { width: 22px; height: 22px; border-radius: 50%; background: var(--sage); border: 2px solid var(--ink); }
.rc-hi i { background: var(--pink); }
.rc-five-text { grid-column: 1 / -1; margin: .25rem 0 0; }
.rc-five-text b { color: #C2185B; }
.riskchart figcaption { font-size: .88rem; color: var(--ink-2); margin-top: 1rem; line-height: 1.5; }
@media (prefers-reduced-motion: reduce) { .rc-track i { animation: none; } }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .rc-fit .rc-label b, :root:not([data-theme="light"]) .rc-fit .rc-val, :root:not([data-theme="light"]) .rc-five-text b { color: var(--pink); } }

/* ---------- tortoise scenes ---------- */
.tile-art { padding: 0; border: 0; background: none; overflow: hidden; border-radius: var(--r-md); box-shadow: 0 0 0 3px var(--ink); }
.tile-art svg { max-height: none; }
.tool-art { max-width: 460px; margin: 0 0 1.5rem; border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 0 0 3px var(--ink), 6px 6px 0 3px var(--pink); }
.tool-art svg { display: block; width: 100%; height: auto; }
.fm-art { flex: 0 0 220px; border-radius: var(--r-md); overflow: hidden; box-shadow: 0 0 0 3px var(--ink); }
@media (max-width: 600px) { .fm-art { flex-basis: 100%; } }
.art-hero { max-width: 460px; border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 0 0 3px var(--ink), 6px 6px 0 3px var(--sky); }
.art-pic { padding: 0; overflow: hidden; }
.art-pic figcaption { padding: .6rem 1rem .9rem; }
.rc-dotrow i { width: 34px; height: 26px; border-radius: 0; background: none; border: 0; display: inline-block; }
.rc-dotrow i svg { display: block; width: 100%; height: 100%; }
.rc-dotrow:not(.rc-hi) i svg { filter: saturate(.6) brightness(1.1); }

/* ---------- Learn: thumbnails, figures, fact cards, fun facts ---------- */
.article-item { align-items: center; }
.article-item .thumb { display: block; width: 180px; border-radius: var(--r-md); overflow: hidden; box-shadow: 0 0 0 3px var(--ink); }
.article-item .thumb svg { display: block; width: 100%; height: auto; }
@media (max-width: 640px) {
  .article-item { grid-template-columns: 1fr; }
  .article-item .thumb { order: -1; width: 100%; max-width: 360px; }
}
.article .riskchart, .article .riskchart p, .article .facts p, .article .funfacts li, .article .dose-bar { font-family: var(--sans); }
.article .riskchart p, .article .facts p { font-size: 1rem; line-height: 1.4; }
.article .rc-val { font-family: var(--serif); font-size: 1.4rem; }
.rc-good .rc-track i { background: linear-gradient(90deg, #7ED6A5, #2FBF71); }
.rc-good .rc-label b, .rc-good .rc-val { color: #1E7A4A; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .rc-good .rc-label b, :root:not([data-theme="light"]) .rc-good .rc-val { color: #7FE3B0; } }
.art-facts { margin: 1.75rem 0; }
.art-facts li { padding: 1.1rem 1.2rem; }
.art-facts b { font-size: 2.2rem; }
@media (min-width: 821px) { .art-facts { grid-template-columns: repeat(3, 1fr); } }
.funfacts { margin: 2.5rem 0; background: var(--sun-soft); border: 3px solid var(--ink); border-radius: var(--r-lg); padding: 1.25rem 1.5rem; box-shadow: 6px 6px 0 var(--sage); }
.funfacts h2 { display: flex; align-items: center; gap: .6rem; margin: 0 0 .75rem !important; font-size: 1.5rem; }
.ff-icon { display: inline-block; width: 40px; height: 30px; }
.ff-icon svg { width: 100%; height: 100%; display: block; }
.funfacts ul { list-style: none; padding: 0; margin: 0; }
.funfacts li { position: relative; padding: .55rem 0 .55rem 1.8rem; border-top: 1px dashed color-mix(in srgb, var(--ink) 25%, transparent); font-size: 1.05rem !important; line-height: 1.5 !important; }
.funfacts li:first-child { border-top: 0; }
.funfacts li::before { content: ""; position: absolute; left: .2rem; top: 1rem; width: .75rem; height: .75rem; border-radius: 50%; background: var(--pink); }
.funfacts li:nth-child(2)::before { background: var(--sky); }
.funfacts li:nth-child(3)::before { background: var(--sage); }
.funfacts li:nth-child(4)::before { background: var(--amber); }
.dose-bar { display: grid; grid-template-columns: 1fr 1.2fr 2fr 1.6fr; gap: 4px; margin: 1rem 0 .5rem; font-size: .95rem; }
.dose-bar span { padding: .8rem .7rem; border-radius: 10px; background: color-mix(in srgb, var(--ink) 7%, transparent); font-weight: 700; line-height: 1.3; }
.dose-bar b { display: block; font-weight: 400; font-size: .85rem; margin-top: .3rem; }
.dose-bar .d1 { background: #D9F7E6; color: #1E4A33; }
.dose-bar .d2 { background: linear-gradient(135deg, #7ED6A5, #2FBF71); color: #0F3321; box-shadow: 0 0 0 3px var(--ink); }
.dose-bar .d3 { background: #EFEAD6; color: #4A4535; }
@media (max-width: 620px) { .dose-bar { grid-template-columns: 1fr 1fr; } }

/* ---------- Tortoise Time editorial design ---------- */
:root {
  --cream: #F5F4EE;
  --paper: #FFFFFF;
  --pine: #193E34;
  --pine-2: #285C4C;
  --sage: #7DA690;
  --sage-soft: #E7EFE9;
  --amber: #D9AA6C;
  --amber-ink: #805321;
  --ink: #1D2925;
  --ink-2: #526159;
  --line: #DCE4DC;
  --on-pine: #FCFBF7;
  --focus: #A56225;
  --good: #2A6A47;
  --watch: #805321;
  --pink: #BA967D;
  --sky: #A8C7C3;
  --sun: #E5C27E;
  --grape-soft: #EEF1EB;
  --pink-soft: #F4F0EA;
  --sky-soft: #EDF3F0;
  --sun-soft: #F6F0E4;
  --r-lg: 18px;
  --r-md: 12px;
  --shadow: 0 12px 32px rgba(25, 62, 52, .07);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --cream: #17221D; --paper: #223027; --pine: #16362D; --pine-2: #9EC4AD;
    --sage: #91B7A0; --sage-soft: #294236; --amber: #E3B779; --amber-ink: #E3B779;
    --ink: #F2F3EB; --ink-2: #C2CDC2; --line: #3B5143; --on-pine: #FCFBF7;
    --focus: #E9BC77; --grape-soft: #2B3930; --pink-soft: #332F29;
    --sky-soft: #263A34; --sun-soft: #3A352B;
    --shadow: 0 12px 32px rgba(0, 0, 0, .18);
    color-scheme: dark;
  }
}
body { background: var(--cream); }
a { color: var(--pine-2); text-decoration-color: currentColor; text-decoration-thickness: 1px; }
a:hover { color: var(--amber-ink); }
.site-header { border-bottom: 1px solid var(--line); }
.nav-links a:hover, .nav-links a[aria-current="page"] { background: var(--sage-soft); }
.btn { box-shadow: none; border-radius: 10px; transition: background-color .18s, border-color .18s, transform .18s; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary:hover { background: #2D6856; color: var(--on-pine); }
.btn-amber { background: var(--amber); color: #2B261B; }
.btn-amber:hover { background: #E7BC83; color: #2B261B; }
.hero { padding: clamp(2.75rem, 6vw, 5rem) 0; }
.hero-grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
.hero h1 { max-width: 11ch; font-size: clamp(3.2rem, 7vw, 6rem); letter-spacing: -.035em; }
.hero-photo, .tool-photo { margin: 0; overflow: hidden; border-radius: var(--r-lg); background: var(--sage-soft); }
.hero-photo { aspect-ratio: 4 / 3; box-shadow: var(--shadow); }
.hero-photo img, .tool-photo img, .fm-art img { display: block; width: 100%; height: 100%; object-fit: cover; }
.hero-photo img { object-position: 65% center; }
.band-paper { background: var(--paper); }
.big-statement { font-size: clamp(2.5rem, 5vw, 4rem); }
.habit-list li { background: var(--sage-soft); border-radius: 6px; }
.home-path-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 0 0 2rem; }
.home-path-grid li { min-width: 0; padding: clamp(1.25rem, 2.5vw, 2rem); background: var(--cream); border: 1px solid var(--line); border-radius: var(--r-lg); }
.home-path-grid .path-number { display: block; font-family: var(--serif); font-size: 2.2rem; line-height: 1; color: var(--sage); margin-bottom: 1.8rem; }
.home-path-grid h3 { font-size: 1.45rem; margin-bottom: .65rem; }
.home-path-grid p { color: var(--ink-2); margin: 0; }
.home-evidence .split { align-items: start; }
.home-evidence .eyebrow { color: var(--amber-ink); font-size: .85rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; margin-bottom: .7rem; }
.home-evidence .lede { margin-top: 0; }
.home-source { color: var(--ink-2); font-size: .92rem; line-height: 1.6; padding-top: .8rem; border-top: 1px solid var(--line); }
.tile { border: 1px solid var(--line); box-shadow: none; transition: transform .18s, box-shadow .18s; }
.tile:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.tile-index { grid-column: 1 / -1; font-family: var(--serif); font-size: 2rem; line-height: 1; color: var(--sage); margin-bottom: .75rem; }
.tile .meta li::before { width: .35rem; height: .35rem; background: var(--sage); }
.principles li { border-top: 1px solid rgba(255,255,255,.35); }
.challenge { background: var(--sage-soft); border: 1px solid var(--line); }
.fm-feature { background: var(--paper); border: 1px solid var(--line); }
.fm-art { flex: 0 0 190px; aspect-ratio: 4 / 3; box-shadow: none; }
.tool-photo { width: 100%; aspect-ratio: 3 / 2; margin: 0 0 1.75rem; box-shadow: var(--shadow); }
.tool-photo img { object-position: center; }
.panel, .facts li, .riskchart, .funfacts { border: 1px solid var(--line); box-shadow: none; }
.callout { border-left-color: var(--amber); background: var(--sun-soft); }
.callout strong { color: var(--ink); }
.steps li::before { background: var(--pine); color: var(--on-pine); }
.tool-facts li { background: var(--paper); border-color: var(--line); }
.result { border: 0; box-shadow: none; }
.result .band { background: var(--amber); color: #2B261B; }
.fm-track i { background: var(--amber); }
.fm-gauge-fill { stroke: var(--amber); }
.scale-marker { background: var(--amber); }
.norm-table thead th { background: var(--sage-soft); }
.norm-table tr.you th, .norm-table tr.you td { background: var(--sun-soft); }
.you-tag { background: var(--amber); color: #2B261B; }
.research-note { background: var(--sage-soft); border: 1px solid var(--line); }
.riskchart { border-radius: var(--r-lg); }
.rc-fit .rc-track i { background: var(--pine-2); }
.rc-fit .rc-label b, .rc-fit .rc-val, .rc-five-text b { color: var(--pine-2); }
.funfacts { background: var(--sun-soft); }
.funfacts li { border-top-color: var(--line); }
.funfacts li::before, .funfacts li:nth-child(n)::before { background: var(--sage); }
.art-hero, .art-pic, .article-item .thumb { display: none; }
.disclaimer-strip { background: var(--sage-soft); border-top: 1px solid var(--line); }
.site-footer { border-top: 0; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero-photo { max-height: 540px; } }
@media (max-width: 760px) { .home-path-grid { grid-template-columns: 1fr; } .home-path-grid .path-number { margin-bottom: .8rem; } }
@media (max-width: 600px) { .hero h1 { font-size: clamp(3rem, 13vw, 4.3rem); } .hero-photo { aspect-ratio: 4 / 3; } .fm-art { flex-basis: 100%; } }
@media (prefers-reduced-motion: reduce) { .tile, .btn { transition: none; } }

/* ---------- newsletter centerpiece ---------- */
.eyebrow { color: var(--amber-ink); font-size: .84rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; margin: 0 0 .75rem; }
.hero-eyebrow { margin-bottom: 1rem; }
.hero-proof { margin-top: 1.15rem; font-size: .94rem; color: var(--ink-2); }
.newsletter-home { padding: clamp(3.75rem, 8vw, 7rem) 0; background: var(--pine); color: var(--on-pine); }
.newsletter-home-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.newsletter-home h2, .newsletter-home h3 { color: var(--on-pine); }
.newsletter-home .lede { color: color-mix(in srgb, var(--on-pine) 82%, transparent); }
.newsletter-home .eyebrow { color: #E8C895; }
.newsletter-benefits { list-style: none; padding: 0; margin: 2rem 0; display: grid; gap: 1rem; }
.newsletter-benefits li { display: grid; grid-template-columns: 11.5rem 1fr; gap: .9rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.22); }
.newsletter-benefits strong { color: var(--on-pine); }
.newsletter-benefits span { color: color-mix(in srgb, var(--on-pine) 78%, transparent); }
.newsletter-home .text-link { align-self: center; color: var(--on-pine); font-weight: 700; text-decoration-thickness: 1px; }
.newsletter-home .text-link:hover { color: #E8C895; }
.newsletter-card { background: var(--paper); color: var(--ink); padding: clamp(1.5rem, 3vw, 2.3rem); border-radius: var(--r-lg); box-shadow: 0 24px 60px rgba(0,0,0,.16); }
.newsletter-card h3 { color: var(--ink); font-size: clamp(1.8rem, 3vw, 2.45rem); }
.newsletter-card p { color: var(--ink-2); }
.newsletter-card-kicker, .newsletter-card-label { font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.newsletter-card-kicker { color: var(--amber-ink) !important; }
.newsletter-card-label { color: var(--ink) !important; margin-bottom: .6rem; }
.newsletter-card-rule { height: 1px; background: var(--line); margin: 1.5rem 0; }
.newsletter-card ul { margin: 0 0 1.5rem; padding-left: 1.25rem; color: var(--ink-2); }
.newsletter-card li { margin: .35rem 0; }

.newsletter-page-hero { padding: clamp(3rem, 7vw, 6.5rem) 0 clamp(2.5rem, 5vw, 4rem); }
.newsletter-page-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.newsletter-page-hero h1 { max-width: 12ch; font-size: clamp(3.1rem, 7vw, 5.7rem); }
.newsletter-signup { background: var(--pine); color: var(--on-pine); border-radius: var(--r-lg); padding: clamp(1.6rem, 4vw, 2.6rem); box-shadow: var(--shadow); }
.newsletter-signup h2 { color: var(--on-pine); font-size: clamp(1.75rem, 3vw, 2.35rem); }
.newsletter-signup p { color: color-mix(in srgb, var(--on-pine) 82%, transparent); }
.newsletter-signup-form { display: grid; gap: .75rem; margin-top: 1.35rem; }
.newsletter-signup-form label { font-size: .9rem; font-weight: 700; }
.newsletter-signup-form input { width: 100%; min-height: 52px; padding: .75rem .9rem; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.1); color: var(--on-pine); border-radius: 9px; font: inherit; }
.newsletter-signup-form input::placeholder { color: rgba(255,255,255,.65); }
.newsletter-signup-form .btn { width: 100%; }
.newsletter-status { margin: .8rem 0 0; font-size: .9rem; color: color-mix(in srgb, var(--on-pine) 78%, transparent) !important; }
.newsletter-issue-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.newsletter-issue { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.25rem, 2.5vw, 1.8rem); }
.newsletter-issue .issue-no { font-size: .8rem; font-weight: 700; color: var(--amber-ink); letter-spacing: .09em; text-transform: uppercase; }
.newsletter-issue h3 { font-size: 1.55rem; margin-top: .65rem; }
.newsletter-issue p { color: var(--ink-2); }
.newsletter-promise { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 2rem; }
.newsletter-promise > div { border-top: 1px solid var(--line); padding-top: 1rem; }
.newsletter-promise h3 { font-size: 1.3rem; }
.newsletter-promise p { color: var(--ink-2); font-size: 1rem; }
.provider-note { font-size: .88rem; color: var(--ink-2); margin-top: 1rem; }
@media (max-width: 900px) { .newsletter-home-grid, .newsletter-page-grid { grid-template-columns: 1fr; } .newsletter-card, .newsletter-signup { max-width: 640px; } }
@media (max-width: 760px) { .newsletter-benefits li { grid-template-columns: 1fr; gap: .2rem; } .newsletter-issue-grid, .newsletter-promise { grid-template-columns: 1fr; } }


/* ---------- newsletter hub + community ---------- */
.newsletter-network { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.22); }
.newsletter-network-label { margin: 0 0 .9rem; color: color-mix(in srgb, var(--on-pine) 78%, transparent); font-size: .9rem; font-weight: 700; }
.newsletter-network-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }
.newsletter-network-grid > div { padding: .9rem; border: 1px solid rgba(255,255,255,.2); border-radius: 10px; }
.newsletter-network-grid strong, .newsletter-network-grid span { display: block; }
.newsletter-network-grid strong { color: var(--on-pine); margin-bottom: .25rem; }
.newsletter-network-grid span { color: color-mix(in srgb, var(--on-pine) 72%, transparent); font-size: .86rem; line-height: 1.4; }
.newsletter-comment-jump { display: inline-block; margin-top: 1rem; color: var(--on-pine); }

.newsletter-ecosystem { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.newsletter-channel-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; }
.newsletter-channel { padding: clamp(1.25rem, 2.5vw, 1.9rem); background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); }
.newsletter-channel-primary { background: var(--sage-soft); border-color: color-mix(in srgb, var(--pine) 28%, var(--line)); }
.newsletter-channel h3 { margin: .45rem 0 .65rem; font-size: 1.6rem; }
.newsletter-channel p { color: var(--ink-2); }
.channel-label { display: inline-block; font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--amber-ink); }
.channel-pending { display: inline-block; margin-top: .45rem; font-size: .88rem; color: var(--ink-2); font-weight: 700; }

.newsletter-comments { scroll-margin-top: 90px; }
.newsletter-comments-grid { display: grid; grid-template-columns: minmax(0,.8fr) minmax(320px,1.2fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.comment-guideline { padding-top: 1rem; border-top: 1px solid var(--line); color: var(--ink-2); font-size: .92rem; }
.comment-card { background: var(--cream); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.3rem, 3vw, 2rem); }
.comment-card label { display: block; margin: 0 0 .4rem; font-size: .9rem; font-weight: 700; }
.comment-card label span { font-weight: 400; color: var(--ink-2); }
.comment-card input, .comment-card textarea { width: 100%; padding: .8rem .9rem; border: 1px solid var(--line); background: var(--paper); color: var(--ink); border-radius: 9px; font: inherit; }
.comment-card textarea { resize: vertical; margin-bottom: 1rem; }
.comment-card input:focus, .comment-card textarea:focus { outline: 3px solid color-mix(in srgb, var(--focus) 28%, transparent); border-color: var(--focus); }
.comment-fields { display: grid; grid-template-columns: 1fr 1fr; gap: .85rem; margin-bottom: .9rem; }
.comment-status { margin: .85rem 0 0; color: var(--ink-2); font-size: .88rem; }

@media (max-width: 820px) {
  .newsletter-network-grid, .newsletter-channel-grid { grid-template-columns: 1fr; }
  .newsletter-comments-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) { .comment-fields { grid-template-columns: 1fr; } }


/* ---------- Substack subscription + hosted discussion ---------- */
.substack-embed-wrap {
  margin-top: 1.25rem;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
}
.substack-embed-wrap iframe {
  display: block;
  width: 100%;
  min-height: 320px;
  border: 0;
  background: #fff;
}
.newsletter-provider-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem 1rem;
  margin: 1rem 0 0;
}
.newsletter-provider-actions .text-link {
  color: var(--on-pine);
  font-weight: 700;
}
.newsletter-discussion { scroll-margin-top: 90px; }
.newsletter-discussion-grid {
  display: grid;
  grid-template-columns: minmax(0,.9fr) minmax(320px,1.1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.discussion-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(1.4rem, 3vw, 2.2rem);
}
.discussion-card h3 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: .75rem;
}
.discussion-card p { color: var(--ink-2); }
.discussion-note {
  margin: 1.1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: .88rem;
}
@media (max-width: 820px) {
  .newsletter-discussion-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .newsletter-page-hero h1 { font-size: clamp(2.6rem, 12vw, 3.25rem); }
  .newsletter-signup { padding: 1.25rem; border-radius: var(--r-md); }
  .newsletter-provider-actions { display: grid; grid-template-columns: 1fr; }
  .discussion-card .btn-row { display: grid; grid-template-columns: 1fr; }
  .discussion-card .btn { width: 100%; justify-content: center; text-align: center; }
}


/* ---------- Learn editorial hierarchy ---------- */
.learn-head{padding-bottom:1.75rem}
.learn-head .lede{max-width:48rem}
.learn-trust{display:flex;flex-wrap:wrap;gap:.65rem 1.25rem;margin-top:1.4rem;padding-top:1.2rem;border-top:1px solid var(--line);font-size:.95rem;color:var(--ink-2)}
.learn-trust span{display:flex;align-items:center;gap:.35rem}
.learn-trust span::before{content:"✓";font-weight:700;color:var(--pine)}
.learn-trust strong{color:var(--ink)}
.learn-library{padding-bottom:4rem}
.learn-library-head{display:flex;justify-content:space-between;gap:2rem;align-items:end;margin:0 0 1rem}
.learn-library-head h2{font-size:clamp(1.8rem,3vw,2.5rem);margin:.1rem 0 0}
.learn-library-head>p{max-width:22rem;margin:0 0 .25rem;color:var(--ink-2);text-align:right}
.learn-library .chips{padding-bottom:1.4rem;border-bottom:1px solid var(--line);margin-bottom:1.25rem}
.learn-library .chips button{background:transparent}
.learn-library .chips button:hover{border-color:var(--pine);background:var(--sage-soft)}
.learn-library .chips button[aria-pressed="true"]{background:var(--pine);color:var(--on-pine);border-color:var(--pine)}
.learn-library .article-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 2rem}
.learn-library .article-item{grid-template-columns:minmax(0,1fr) 128px;gap:1rem;padding:1.4rem 0;border-top:1px solid var(--line)}
.learn-library .article-item h2{font-size:1.38rem;line-height:1.18}
.learn-library .article-item .article-thumb{width:128px}
.learn-library .article-featured{grid-column:1 / -1;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:clamp(1.5rem,4vw,3rem);padding:clamp(1.5rem,3vw,2.25rem);margin:.25rem 0 1.5rem;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--sage-soft)}
.learn-library .article-featured h2{font-size:clamp(2rem,4vw,3rem);max-width:18ch}
.learn-library .article-featured p{font-size:1.08rem;max-width:46rem}
.learn-library .article-featured .article-thumb{width:100%;height:100%;min-height:250px;aspect-ratio:4/3;border-radius:var(--r-lg)}
.article-kickers{display:flex;flex-wrap:wrap;gap:.55rem;align-items:center;margin-bottom:.45rem}
.featured-label{display:inline-flex;align-items:center;min-height:28px;padding:.2rem .65rem;border-radius:999px;background:var(--amber);color:var(--ink);font:700 .78rem/1 var(--sans);letter-spacing:.04em;text-transform:uppercase}
.learn-newsletter{display:flex;align-items:center;justify-content:space-between;gap:2rem;margin-top:2rem;padding:clamp(1.5rem,4vw,2.5rem);border-radius:var(--r-lg);background:var(--pine);color:var(--on-pine)}
.learn-newsletter h2{color:var(--on-pine);margin:.15rem 0 .4rem;font-size:clamp(1.8rem,3vw,2.5rem)}
.learn-newsletter p{margin:0;max-width:42rem;color:var(--on-pine)}
.learn-newsletter .eyebrow{color:var(--sage)}
.learn-newsletter .btn{flex:0 0 auto;background:var(--amber);border-color:var(--amber);color:var(--ink)}
@media(max-width:900px){
  .learn-library .article-list{grid-template-columns:1fr}
  .learn-library .article-featured{grid-column:auto}
}
@media(max-width:680px){
  .learn-library-head{display:block}
  .learn-library-head>p{text-align:left;margin-top:.5rem}
  .learn-library .chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:1rem;scrollbar-width:thin}
  .learn-library .chips li{flex:0 0 auto}
  .learn-library .article-item,.learn-library .article-featured{grid-template-columns:1fr}
  .learn-library .article-item .article-thumb,.learn-library .article-featured .article-thumb{grid-row:1;width:100%;max-width:none;min-height:0}
  .learn-newsletter{align-items:flex-start;flex-direction:column}
}