:root {
  --font-display: "Erode", Georgia, serif;
  --font-body: "Work Sans", "Helvetica Neue", Arial, sans-serif;
  --text-xs: clamp(.75rem, .72rem + .15vw, .8125rem);
  --text-sm: clamp(.875rem, .85rem + .15vw, .9375rem);
  --text-base: clamp(1rem, .96rem + .2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + .35vw, 1.3rem);
  --text-xl: clamp(1.5rem, 1.3rem + .9vw, 2rem);
  --text-2xl: clamp(1.9rem, 1.5rem + 1.8vw, 2.9rem);
  --text-hero: clamp(2.4rem, 1.6rem + 4vw, 4.6rem);
  --r: 14px;
  --ease: cubic-bezier(.2,.7,.2,1);
}
[data-theme="light"] {
  --bg: #FAF5E9; --surface: #FDFAF3; --surface-2: #EBE3CF; --line: #D8CDB4;
  --ink: #2D3B4A; --ink-2: #4E5D6B; --ink-3: #6B7B8A;
  --terra: #B85C3A; --terra-ink: #FAF5E9; --terra-soft: #F0DDD2;
  --sage: #657449; --sage-soft: #DDE3D1;
  --c: #B85C3A; --a: #A87A2E; --v: #4F6E78; --f: #657449;
  --tag0-bg: #F3D9D0; --tag0-ink: #8A3520; --tag1-bg: #F2E4C4; --tag1-ink: #74560F; --tag2-bg: #DCE6D0; --tag2-ink: #3F5230;
  --shadow: 0 1px 2px rgba(45,59,74,.05), 0 8px 28px rgba(45,59,74,.07);
}
[data-theme="dark"] {
  --bg: #16171A; --surface: #1C1D21; --surface-2: #2A2B2F; --line: #333438;
  --ink: #E2DED6; --ink-2: #B9B5AC; --ink-3: #8A8A82;
  --terra: #D07A55; --terra-ink: #16171A; --terra-soft: #3A2A22;
  --sage: #94A874; --sage-soft: #2A3322;
  --c: #D07A55; --a: #E0B05A; --v: #8FB0B6; --f: #94A874;
  --tag0-bg: #4A2A20; --tag0-ink: #F2B9A3; --tag1-bg: #463A1E; --tag1-ink: #EBCF8E; --tag2-bg: #2F3A27; --tag2-ink: #C5D7B0;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 28px rgba(0,0,0,.3);
}
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: var(--text-base); line-height: 1.6; -webkit-font-smoothing: antialiased; transition: background .3s, color .3s; }
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.15; margin: 0; letter-spacing: -.01em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
a { color: var(--terra); }
button { font: inherit; color: inherit; }
input, textarea { font: inherit; color: var(--ink); }
:focus-visible { outline: 2px solid var(--terra); outline-offset: 3px; border-radius: 6px; }
.wrap { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--bg); padding: .5rem 1rem; border-radius: 8px; z-index: 99; }
.skip:focus { left: 8px; }
.eyebrow { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .14em; color: var(--terra); font-weight: 600; margin-bottom: .9rem; }

/* Top bar */
.topbar { position: sticky; top: 0; z-index: 20; background: color-mix(in oklab, var(--bg) 86%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.topbar-inner { display: flex; align-items: center; gap: 1.5rem; height: 68px; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--terra); }
.logo-img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-display); color: var(--ink); font-size: 1.05rem; }
.brand-sub { font-size: var(--text-xs); color: var(--ink-3); }
.nav { display: flex; gap: 1.6rem; margin-left: auto; }
.nav a { color: var(--ink-2); text-decoration: none; font-size: var(--text-sm); font-weight: 500; }
.nav a:hover { color: var(--terra); }
.theme-toggle { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); display: grid; place-items: center; cursor: pointer; color: var(--ink-2); }

/* Hero */
.hero { padding: clamp(3.5rem, 8vw, 7rem) 0 clamp(2.5rem, 5vw, 4rem); }
.hero > * { max-width: 1000px; }
.hero h1 { font-size: var(--text-hero); line-height: 1.04; }
.hero h1 em { font-style: italic; color: var(--terra); font-weight: 400; }
.lede { font-size: var(--text-lg); color: var(--ink-2); max-width: 60ch; margin-top: 1.5rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.hero-keys { list-style: none; padding: 0; margin: 2.5rem 0 0; display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; color: var(--ink-2); font-size: var(--text-sm); }
.hero-keys li { display: flex; align-items: center; gap: .5rem; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex: none; }
.dot-c { background: var(--c); } .dot-a { background: var(--a); } .dot-v { background: var(--v); } .dot-f { background: var(--f); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .85rem 1.35rem; border-radius: 999px; border: 1px solid transparent; font-weight: 500; font-size: var(--text-sm); cursor: pointer; text-decoration: none; transition: transform .15s var(--ease), background .2s, border-color .2s; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--terra); color: var(--terra-ink); }
.btn-primary:hover { background: color-mix(in oklab, var(--terra) 88%, black); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--terra); color: var(--terra); }
.btn-small { padding: .55rem 1rem; }

/* Simulator */
.sim { padding: 1rem 0 5rem; }
.sim-grid { display: grid; grid-template-columns: 1fr 300px; gap: 1.5rem; align-items: start; }
.stage { background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--r) + 6px); padding: clamp(1.5rem, 4vw, 3rem); box-shadow: var(--shadow); min-height: 480px; }
.stage-intro h2 { font-size: var(--text-xl); margin-bottom: 1.5rem; }
.how { padding-left: 1.2rem; margin: 0; display: grid; gap: .9rem; color: var(--ink-2); max-width: 62ch; }
.how strong { color: var(--ink); font-weight: 600; }

.scene { animation: rise .45s var(--ease); }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.scene-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.scene-count { font-size: var(--text-xs); color: var(--ink-3); font-variant-numeric: tabular-nums; }
.chip { display: inline-block; font-size: var(--text-xs); font-weight: 600; padding: .3rem .7rem; border-radius: 999px; letter-spacing: .02em; }
.chip-c { background: color-mix(in oklab, var(--c) 16%, transparent); color: var(--c); }
.chip-a { background: color-mix(in oklab, var(--a) 18%, transparent); color: color-mix(in oklab, var(--a) 75%, var(--ink)); }
.chip-v { background: color-mix(in oklab, var(--v) 18%, transparent); color: color-mix(in oklab, var(--v) 80%, var(--ink)); }
.chip-f { background: color-mix(in oklab, var(--f) 18%, transparent); color: color-mix(in oklab, var(--f) 80%, var(--ink)); }
.progress { height: 3px; background: var(--surface-2); border-radius: 3px; margin: 1rem 0 2rem; overflow: hidden; }
.progress span { display: block; height: 100%; background: var(--terra); transition: width .5s var(--ease); }
.scene-title { font-size: var(--text-2xl); margin-bottom: 1rem; outline: none; }
.scene-story { font-size: var(--text-lg); color: var(--ink-2); max-width: 62ch; }
.voice { margin: 1.6rem 0 2rem; padding: 1.1rem 1.3rem; border-left: 3px solid var(--terra); background: var(--terra-soft); border-radius: 0 10px 10px 0; font-family: var(--font-display); font-style: italic; font-size: var(--text-lg); color: var(--ink); }
.voice-label { display: block; font-family: var(--font-body); font-style: normal; font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .12em; color: var(--terra); font-weight: 600; margin-bottom: .3rem; }
.choose-label { font-weight: 600; font-size: var(--text-sm); margin-bottom: .8rem; }
.options { display: grid; gap: .65rem; }
.option { display: flex; gap: 1rem; align-items: flex-start; text-align: left; width: 100%; padding: 1rem 1.15rem; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); cursor: pointer; transition: border-color .2s, background .2s, transform .15s var(--ease); }
.option:hover:not(:disabled) { border-color: var(--terra); transform: translateX(3px); }
.opt-key { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: var(--text-xs); font-weight: 600; border: 1px solid var(--line); color: var(--ink-2); background: var(--surface); }
.opt-text { padding-top: .15rem; }
.option.locked { cursor: default; }
.option.locked:not(.picked):not(.best-hint) { opacity: .5; }
.option.picked-2 { border-color: var(--sage); background: var(--tag2-bg); }
.option.picked-1 { border-color: var(--a); background: var(--tag1-bg); }
.option.picked-0 { border-color: var(--terra); background: var(--tag0-bg); }
.option.picked .opt-key { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.option.best-hint { border-style: dashed; border-color: var(--sage); }

.feedback { margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--line); animation: rise .45s var(--ease); }
.fb-head { display: flex; align-items: center; gap: .8rem; margin-bottom: .9rem; }
.fb-pts { font-size: var(--text-sm); color: var(--ink-3); font-variant-numeric: tabular-nums; }
.fb-main { font-size: var(--text-lg); max-width: 64ch; }
.fb-best { margin-top: .9rem; color: var(--ink-2); font-size: var(--text-sm); max-width: 64ch; }
.fb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 1.6rem 0 1.8rem; }
.fb-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.2rem; }
.fb-card h4 { font-family: var(--font-body); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .1em; font-weight: 600; color: var(--ink-3); margin-bottom: .45rem; }
.fb-card p { font-size: var(--text-sm); color: var(--ink-2); }
.fb-ancestor { background: var(--sage-soft); border-color: transparent; }
.fb-ancestor h4 { color: var(--sage); }
.fb-strategy { background: var(--terra-soft); border-color: transparent; }
.fb-strategy h4 { color: var(--terra); }
.fb-strategy p { color: var(--ink); }

.tag { display: inline-block; font-size: var(--text-xs); font-weight: 600; padding: .28rem .65rem; border-radius: 6px; }
.tag-0 { background: var(--tag0-bg); color: var(--tag0-ink); }
.tag-1 { background: var(--tag1-bg); color: var(--tag1-ink); }
.tag-2 { background: var(--tag2-bg); color: var(--tag2-ink); }

/* Scoreboard */
.scoreboard { position: sticky; top: 92px; background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--r) + 6px); padding: 1.5rem; box-shadow: var(--shadow); }
.sb-label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .12em; color: var(--ink-3); font-weight: 600; }
.sb-score { font-family: var(--font-display); font-size: 3rem; line-height: 1; margin: .5rem 0 .9rem; font-variant-numeric: tabular-nums; }
.sb-max { font-size: 1.25rem; color: var(--ink-3); }
.meter { height: 6px; border-radius: 6px; background: var(--surface-2); overflow: hidden; }
.meter span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--terra), var(--sage)); transition: width .6s var(--ease); }
.sb-progress { font-size: var(--text-xs); color: var(--ink-3); margin-top: .6rem; }
.sb-cats { list-style: none; padding: 0; margin: 1.4rem 0; display: grid; gap: .8rem; }
.sb-cats li { display: grid; grid-template-columns: 1fr auto; gap: .3rem; font-size: var(--text-sm); }
.sbc-name { display: flex; align-items: center; gap: .5rem; }
.sbc-val { color: var(--ink-3); font-variant-numeric: tabular-nums; font-size: var(--text-xs); }
.sbc-bar { grid-column: 1 / -1; height: 4px; border-radius: 4px; background: var(--surface-2); overflow: hidden; }
.sbc-bar span, .res-bar span { display: block; height: 100%; transition: width .6s var(--ease); }
.fill-c { background: var(--c); } .fill-a { background: var(--a); } .fill-v { background: var(--v); } .fill-f { background: var(--f); }
.legend { border-top: 1px solid var(--line); padding-top: 1.1rem; display: grid; gap: .55rem; font-size: var(--text-xs); color: var(--ink-2); }
.legend .tag { margin-right: .4rem; }

/* Results */
.results { animation: rise .5s var(--ease); }
.res-top { display: grid; grid-template-columns: 150px 1fr; gap: 2rem; align-items: center; }
.ring { width: 150px; height: 150px; transform: rotate(-90deg); }
.ring text { transform: rotate(90deg); transform-origin: 60px 60px; }
.ring-bg { fill: none; stroke: var(--surface-2); stroke-width: 9; }
.ring-fg { fill: none; stroke: var(--terra); stroke-width: 9; stroke-linecap: round; transition: stroke-dashoffset 1.2s var(--ease); }
.ring-num { font-family: var(--font-display); font-size: 26px; fill: var(--ink); }
.ring-sub { font-size: 10px; fill: var(--ink-3); font-family: var(--font-body); }
.res-title { font-size: var(--text-2xl); margin-bottom: .7rem; }
.res-body { color: var(--ink-2); max-width: 58ch; }
.res-cats { display: grid; gap: .9rem; margin: 2.5rem 0; }
.res-cat { display: grid; grid-template-columns: 200px 1fr 48px; gap: 1rem; align-items: center; }
.res-cat .chip { justify-self: start; }
.res-bar { height: 8px; border-radius: 8px; background: var(--surface-2); overflow: hidden; }
.res-val { font-size: var(--text-sm); color: var(--ink-3); text-align: right; font-variant-numeric: tabular-nums; }
.res-next { background: var(--bg); border-radius: var(--r); padding: 1.6rem; border: 1px solid var(--line); }
.res-next h3 { font-size: var(--text-xl); margin-bottom: .6rem; }
.res-next p { color: var(--ink-2); }
.res-next .hero-actions { margin-top: 1.3rem; }

/* Toolkit */
.toolkit { padding: 5rem 0; border-top: 1px solid var(--line); }
.section-title { font-size: var(--text-2xl); max-width: 22ch; }
.section-lede { color: var(--ink-2); font-size: var(--text-lg); max-width: 60ch; margin-top: 1rem; }
.tabs { display: flex; gap: .4rem; margin: 2.5rem 0 1.5rem; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
.tab { background: none; border: 0; padding: .8rem 1.1rem; cursor: pointer; font-weight: 500; font-size: var(--text-sm); color: var(--ink-3); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--terra); }
.tool { display: grid; grid-template-columns: 340px 1fr; gap: 2.5rem; background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--r) + 6px); padding: clamp(1.5rem, 3.5vw, 2.5rem); box-shadow: var(--shadow); }
.tool[hidden] { display: none; }
.tool-intro h3 { font-size: var(--text-xl); margin-bottom: .9rem; }
.tool-intro p { color: var(--ink-2); font-size: var(--text-sm); margin-bottom: 1rem; }
.ancestor-note { background: var(--sage-soft); padding: .9rem 1rem; border-radius: 10px; color: var(--ink) !important; }
.ancestor-note strong { color: var(--sage); }
label { display: grid; gap: .4rem; font-size: var(--text-sm); font-weight: 500; }
input[type="text"], textarea { width: 100%; padding: .75rem .9rem; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); font-weight: 400; font-size: var(--text-sm); resize: vertical; }
input[type="text"]:focus, textarea:focus { outline: none; border-color: var(--terra); box-shadow: 0 0 0 3px color-mix(in oklab, var(--terra) 20%, transparent); }
.pm-form { display: grid; gap: 1rem; align-content: start; }
.pm-prompt { font-family: var(--font-display); font-style: italic; font-size: var(--text-lg); margin-top: .4rem; }
.pm-rows { display: grid; gap: .9rem; }
.pm-row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; padding: 1rem; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); }
.pm-form > .btn { justify-self: start; }
.pm-output { grid-column: 1 / -1; }
.plan-card { background: var(--terra-soft); border-radius: var(--r); padding: 1.6rem 1.8rem; animation: rise .45s var(--ease); }
.plan-card h4 { font-size: var(--text-xl); margin-bottom: 1rem; }
.plan-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.plan-card li { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding-top: .8rem; border-top: 1px solid color-mix(in oklab, var(--terra) 25%, transparent); font-size: var(--text-sm); }
.plan-if { color: var(--ink-2); }
.plan-then { font-weight: 500; }
.plan-foot { margin-top: 1.2rem; font-family: var(--font-display); font-style: italic; }

.rcf { display: grid; gap: 1.2rem; align-content: start; }
.rcf-row { display: flex; align-items: center; gap: 1rem; }
.rcf-row input { flex: 1; accent-color: var(--terra); }
.rcf-row output { font-family: var(--font-display); font-size: var(--text-xl); min-width: 5.5ch; text-align: right; font-variant-numeric: tabular-nums; }
.rcf-chart { padding: 2.2rem 0 .3rem; }
.rcf-track { position: relative; height: 14px; background: var(--surface-2); border-radius: 14px; }
.rcf-range { position: absolute; top: 0; bottom: 0; background: color-mix(in oklab, var(--sage) 45%, transparent); border-radius: 14px; }
.rcf-median, .rcf-you { position: absolute; top: -6px; width: 2px; height: 26px; transform: translateX(-1px); }
.rcf-median { background: var(--sage); }
.rcf-you { background: var(--terra); transition: left .2s var(--ease); }
.rcf-median i, .rcf-you i { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); font-style: normal; font-size: var(--text-xs); font-weight: 600; white-space: nowrap; }
.rcf-median i { color: var(--sage); bottom: -22px; }
.rcf-median i::after { content: " days · median"; font-weight: 400; }
.rcf-you i { color: var(--terra); }
.rcf-scale { display: flex; justify-content: space-between; font-size: var(--text-xs); color: var(--ink-3); margin-top: 1.9rem; }
.rcf-verdict { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.2rem; font-size: var(--text-sm); color: var(--ink-2); }
.rcf-verdict strong { color: var(--ink); }
.fineprint { font-size: var(--text-xs); color: var(--ink-3); }

.ledger { display: grid; gap: 1.2rem; align-content: start; }
.ledger-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.ledger-col { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 1rem; display: grid; gap: .8rem; align-content: start; }
.ledger-col h4 { font-family: var(--font-body); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .1em; font-weight: 600; color: var(--ink-3); }
.ledger-col:last-child h4 { color: var(--sage); }
.ledger-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.ledger-col li { display: flex; justify-content: space-between; gap: .6rem; font-size: var(--text-sm); background: var(--surface); padding: .55rem .7rem; border-radius: 8px; }
.ledger-col li.empty { background: none; padding: 0; color: var(--ink-3); font-style: italic; }
.x { background: none; border: 0; cursor: pointer; color: var(--ink-3); font-size: 1.1rem; line-height: 1; }
.ledger-add { display: flex; gap: .5rem; }
.ledger-add input { flex: 1; min-width: 0; }
.bal-bar { display: flex; height: 10px; border-radius: 10px; overflow: hidden; gap: 2px; background: var(--surface-2); }
.bal-for { background: var(--terra); transition: flex .4s var(--ease); }
.bal-against { background: var(--sage); transition: flex .4s var(--ease); }
.balance p { margin-top: .7rem; font-size: var(--text-sm); color: var(--ink-2); }

/* Shelter */
.shelter { background: var(--surface-2); padding: 5.5rem 0; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 3rem; }
.pillar { background: var(--surface); border-radius: calc(var(--r) + 4px); padding: 1.8rem; display: flex; flex-direction: column; gap: .9rem; }
.pillar-num { font-family: var(--font-display); color: var(--terra); font-size: var(--text-lg); }
.pillar h3 { font-size: var(--text-xl); }
.pillar p { color: var(--ink-2); font-size: var(--text-sm); }
.pillar-turn { margin-top: auto !important; padding-top: .9rem; border-top: 1px solid var(--line); color: var(--ink) !important; font-family: var(--font-display); font-style: italic; font-size: var(--text-base) !important; }

/* Continue */
.continue { padding: 5.5rem 0; }
.steps { list-style: none; padding: 0; margin: 3rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--r) + 4px); padding: 1.8rem; display: flex; flex-direction: column; gap: .8rem; align-items: flex-start; }
.step p { color: var(--ink-2); font-size: var(--text-sm); }
.step h3 { font-size: var(--text-xl); }
.step .btn { margin-top: auto; }
.step-num { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-display); border: 1px solid var(--terra); color: var(--terra); }
.step-done { background: var(--sage-soft); border-color: transparent; }
.step-done .step-num { background: var(--sage); border-color: var(--sage); color: var(--bg); }
.continue-cta { margin-top: 2rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.5rem 1.8rem; border-radius: calc(var(--r) + 4px); background: var(--terra-soft); }
.continue-cta p { font-family: var(--font-display); font-size: var(--text-lg); }
.res-offer { margin-top: 1.2rem; padding: 1.3rem 1.4rem; border-radius: var(--r); background: var(--terra-soft); }
.res-offer h4 { font-size: var(--text-lg); margin-bottom: .4rem; }
.res-offer p { color: var(--ink); font-size: var(--text-sm); }
.footer .fineprint a { color: inherit; }

/* Footer */
.footer { padding: 3.5rem 0 3rem; border-top: 1px solid var(--line); }
.footer-title { font-weight: 600; font-size: var(--text-sm); margin-bottom: 1rem; }
.sources { list-style: none; padding: 0; margin: 0 0 1.5rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem 2rem; font-size: var(--text-sm); }
.sources a { color: var(--ink-2); text-decoration-color: var(--line); text-underline-offset: 3px; }
.sources a:hover { color: var(--terra); }

/* Responsive */
@media (max-width: 960px) {
  .sim-grid { grid-template-columns: 1fr; }
  .scoreboard { position: static; order: -1; }
  .sb-cats { grid-template-columns: 1fr 1fr; gap: .8rem 1.2rem; }
  .tool { grid-template-columns: 1fr; gap: 1.5rem; }
  .pillars, .steps { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav { display: none; }
  .theme-toggle { margin-left: auto; }
  .fb-grid, .pm-row, .ledger-cols, .plan-card li, .sources { grid-template-columns: 1fr; }
  .res-top { grid-template-columns: 1fr; justify-items: start; gap: 1rem; }
  .ring { width: 120px; height: 120px; }
  .res-cat { grid-template-columns: 1fr 44px; }
  .res-cat .chip { grid-column: 1 / -1; justify-self: start; }
  .legend { display: none; }
  .scoreboard { padding: 1.1rem 1.2rem; }
  .sb-score { font-size: 2.2rem; }
  .stage { min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}