/* Batas. Dark first; the light theme swaps the same roles.
   Family colours are the validated categorical steps for each surface
   (see the dataviz palette): blue, orange, aqua, yellow, magenta, violet,
   with national laws in a neutral grey. */

:root {
  color-scheme: dark;
  --bg: #0b0d12; --bg-2: #0f1219; --card: #121620; --card-2: #181d28;
  --line: rgba(255, 255, 255, .08); --line-2: rgba(255, 255, 255, .16);
  --ink: #f3f1ea; --ink-2: #b9b7af; --ink-3: #807e77;
  --grid: rgba(255, 255, 255, .06); --axis: rgba(255, 255, 255, .24);
  --accent: #f4c77a; --accent-2: #ffe2ad; --on-accent: #16120a;
  --glow: #ffe3b3;
  --f0: #3987e5; --f1: #d95926; --f2: #199e70; --f3: #c98500; --f4: #d55181; --f5: #9085e9; --f6: #6f6e68;
  --seq1: #152238; --seq2: #184f95; --seq3: #1c5cab; --seq4: #2a78d6; --seq5: #5598e7; --seq6: #9ec5f4; --seq7: #e3eefc;
  --nodata: #1a1e28;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 40px rgba(0, 0, 0, .35);
  --card-glass: rgba(11, 13, 18, .78);
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #f6f4ee; --bg-2: #efece4; --card: #fffefb; --card-2: #f8f6f0;
    --line: rgba(24, 20, 10, .10); --line-2: rgba(24, 20, 10, .2);
    --ink: #16140f; --ink-2: #4f4c45; --ink-3: #85827a;
    --grid: rgba(24, 20, 10, .07); --axis: rgba(24, 20, 10, .3);
    --accent: #1c5cab; --accent-2: #184f95; --on-accent: #ffffff;
    --glow: #1d3a66;
    --f0: #2a78d6; --f1: #eb6834; --f2: #1baf7a; --f3: #eda100; --f4: #e87ba4; --f5: #4a3aa7; --f6: #aeaba2;
    --seq1: #eef4fc; --seq2: #cde2fb; --seq3: #9ec5f4; --seq4: #6da7ec; --seq5: #3987e5; --seq6: #1c5cab; --seq7: #0d366b;
    --nodata: #e9e6de;
    --shadow: 0 1px 2px rgba(24, 20, 10, .06), 0 12px 40px rgba(24, 20, 10, .08);
    --card-glass: rgba(246, 244, 238, .84);
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f4ee; --bg-2: #efece4; --card: #fffefb; --card-2: #f8f6f0;
  --line: rgba(24, 20, 10, .10); --line-2: rgba(24, 20, 10, .2);
  --ink: #16140f; --ink-2: #4f4c45; --ink-3: #85827a;
  --grid: rgba(24, 20, 10, .07); --axis: rgba(24, 20, 10, .3);
  --accent: #1c5cab; --accent-2: #184f95; --on-accent: #ffffff;
  --glow: #1d3a66;
  --f0: #2a78d6; --f1: #eb6834; --f2: #1baf7a; --f3: #eda100; --f4: #e87ba4; --f5: #4a3aa7; --f6: #aeaba2;
  --seq1: #eef4fc; --seq2: #cde2fb; --seq3: #9ec5f4; --seq4: #6da7ec; --seq5: #3987e5; --seq6: #1c5cab; --seq7: #0d366b;
  --nodata: #e9e6de;
  --shadow: 0 1px 2px rgba(24, 20, 10, .06), 0 12px 40px rgba(24, 20, 10, .08);
  --card-glass: rgba(246, 244, 238, .84);
}
/* "Theatre" panels stay dark in both themes, so glowing charts read the same. */
.panel.dark {
  color-scheme: dark;
  --card: #0b0d12; --card-2: #181d28; --bg: #0b0d12; --bg-2: #0f1219;
  --line: rgba(255, 255, 255, .09); --line-2: rgba(255, 255, 255, .16);
  --ink: #f3f1ea; --ink-2: #b9b7af; --ink-3: #807e77;
  --grid: rgba(255, 255, 255, .06); --axis: rgba(255, 255, 255, .24);
  --accent: #f4c77a; --glow: #ffe3b3;
  --f0: #3987e5; --f1: #d95926; --f2: #199e70; --f3: #c98500; --f4: #d55181; --f5: #9085e9; --f6: #6f6e68;
  --seq1: #152238; --seq2: #184f95; --seq3: #1c5cab; --seq4: #2a78d6; --seq5: #5598e7; --seq6: #9ec5f4; --seq7: #e3eefc;
  --nodata: #151923;
  color: var(--ink);
  background: radial-gradient(120% 90% at 50% 0%, #121726 0%, #0b0d12 60%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16.5px/1.65 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-2); }
b, strong { font-weight: 600; color: var(--ink); }
p { margin: 0 0 1em; color: var(--ink-2); }
code { font-family: var(--mono); font-size: .88em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--accent); color: var(--on-accent);
  padding: 8px 12px; border-radius: 8px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- top navigation ---------- */
.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: flex; align-items: center; gap: 18px;
  padding: 12px clamp(16px, 3vw, 32px); transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.topnav.scrolled { background: var(--card-glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line); }
.topnav .brand { font: 500 13px/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--ink);
  text-decoration: none; }
.topnav .chapters { display: flex; gap: 4px 18px; flex-wrap: wrap; margin-left: auto; }
.topnav .chapters a { color: var(--ink-2); text-decoration: none; font-size: 13.5px; }
.topnav .chapters a:hover { color: var(--ink); }
@media (max-width: 860px) { .topnav .chapters { display: none; } .themebtn { margin-left: auto; } }
.themebtn {
  display: inline-flex; align-items: center; gap: 7px; font: 500 12px/1 var(--mono); letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-2); background: transparent; border: 1px solid var(--line-2);
  border-radius: 999px; padding: 7px 11px; cursor: pointer;
}
.themebtn:hover { color: var(--ink); border-color: var(--ink-3); }
.themeicon { width: 12px; height: 12px; border-radius: 50%; background: linear-gradient(90deg, var(--ink) 50%, transparent 50%);
  border: 1.5px solid var(--ink); }

/* ---------- the story ---------- */
.story { position: relative; }
.stage { position: sticky; top: 0; height: 100vh; height: 100svh; width: 100%; overflow: hidden; background: var(--bg); }
.stage::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(90% 70% at 70% 45%, transparent 55%, var(--bg) 100%); opacity: .55; }
#stagecanvas, #stagesvg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#stagesvg { pointer-events: none; overflow: visible; }
#stagesvg text { font-family: var(--sans); }
#stagesvg .lab { fill: var(--ink-2); font-size: 11.5px; }
#stagesvg .lab-strong { fill: var(--ink); font-size: 12.5px; font-weight: 600; }
#stagesvg .lab-mono { fill: var(--ink-3); font: 11px var(--mono); letter-spacing: .04em; }
#stagesvg .big { fill: var(--ink); font: 400 30px var(--serif); }
#stagesvg .tick { stroke: var(--grid); }
#stagesvg .axis { stroke: var(--axis); }
#stagesvg .leader { stroke: var(--ink-3); stroke-width: 1; fill: none; }
#stagesvg .outline { fill: none; stroke: var(--line-2); stroke-width: .6; }
#stagesvg .fade { transition: opacity .6s ease; }
.stagelegend {
  position: absolute; right: clamp(16px, 3vw, 44px); top: 70px; display: flex; flex-direction: column; gap: 5px;
  font-size: 12.5px; color: var(--ink-2); transition: opacity .5s; pointer-events: none; z-index: 1;
}
.stagelegend span { display: inline-flex; align-items: center; gap: 8px; transition: opacity .5s; }
.stagelegend i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
@media (max-width: 760px) {
  .stagelegend { flex-direction: row; flex-wrap: wrap; gap: 4px 12px; left: 14px; right: 14px; top: 60px; font-size: 11px; }
  .stagelegend i { width: 7px; height: 7px; }
}

.steps { position: relative; z-index: 2; margin-top: -100vh; margin-top: -100svh; pointer-events: none; }
.step { min-height: 100vh; min-height: 100svh; display: flex; align-items: center;
  padding: 90px clamp(16px, 4vw, 56px); }
.step .card {
  pointer-events: auto; max-width: 390px; background: var(--card-glass);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: 18px; padding: 22px 24px 8px; box-shadow: var(--shadow);
  font-size: 16.5px;
}
.step .card p { color: var(--ink-2); }
.stepno { font: 500 12px/1 var(--mono) !important; letter-spacing: .16em; color: var(--accent) !important; margin-bottom: 14px !important; }
.step.hero { align-items: flex-start; padding-top: max(90px, 13vh); }
.herocard { background: none !important; border: none !important; box-shadow: none !important; backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important; max-width: 860px !important; padding: 0 !important; }
.kicker, .eyebrow { font: 500 12px/1.2 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin: 0 0 18px; }
.eyebrow.small { font-size: 11px; margin-bottom: 8px; }
h1 { font: 400 clamp(2.7rem, 6.6vw, 5.6rem)/.98 var(--serif); letter-spacing: -.012em; margin: 0 0 22px; color: var(--ink); max-width: 15ch; }
h1 em { font-style: italic; color: var(--accent); }
.dek { font-size: clamp(1.05rem, 1.6vw, 1.22rem); line-height: 1.55; max-width: 34em; color: var(--ink-2); }
.scrollcue { display: inline-flex; align-items: center; gap: 10px; font: 500 11px var(--mono); letter-spacing: .2em;
  text-transform: uppercase; color: var(--ink-3); margin-top: 8px; }
.scrollcue span { width: 1px; height: 34px; background: linear-gradient(var(--ink-3), transparent); animation: cue 2s ease-in-out infinite; }
@keyframes cue { 0%, 100% { transform: translateY(-4px); opacity: .4; } 50% { transform: translateY(6px); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .scrollcue span { animation: none; } }
.hl { padding: 0 .12em; border-radius: 3px; }
.hl-national { box-shadow: inset 0 -.42em 0 color-mix(in srgb, var(--f6) 55%, transparent); }
.hl-private { box-shadow: inset 0 -.42em 0 color-mix(in srgb, var(--f5) 45%, transparent); }
.hl-local { box-shadow: inset 0 -.42em 0 color-mix(in srgb, var(--glow) 35%, transparent); }
.hl-education { box-shadow: inset 0 -.42em 0 color-mix(in srgb, var(--f0) 50%, transparent); }

@media (max-width: 760px) {
  .step { align-items: flex-end; padding: 80px 12px 5vh; }
  .step .card { max-width: none; width: 100%; font-size: 15.5px; padding: 18px 18px 4px; }
  .step.hero { align-items: flex-start; padding-top: 88px; }
  h1 { max-width: none; }
}

/* ---------- chapters ---------- */
main { position: relative; z-index: 3; background: var(--bg); }
.chapter { padding: clamp(80px, 12vw, 150px) 0 20px; border-top: 1px solid var(--line); }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }
.wrap.wide { max-width: 1200px; }
@media (max-width: 520px) { .wrap { padding: 0 16px; } }
h2 { font: 400 clamp(2.2rem, 4.8vw, 3.7rem)/1.02 var(--serif); letter-spacing: -.01em; margin: 0 0 24px; color: var(--ink); }
.h2b { font-size: clamp(1.8rem, 3.6vw, 2.7rem); margin-top: 70px; }
h3 { font: 600 1.02rem/1.35 var(--sans); margin: 0 0 4px; color: var(--ink); }
.lede { font-size: clamp(1.08rem, 1.7vw, 1.25rem); line-height: 1.55; color: var(--ink); }
.muted { color: var(--ink-2); font-size: .93rem; }
.note { font-size: .82rem; color: var(--ink-3); margin: 8px 0 0; }
.wrapnote { max-width: 720px; }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px 22px 14px;
  margin: 26px 0; box-shadow: var(--shadow); position: relative; }
@media (max-width: 520px) { .panel { padding: 16px 14px 10px; border-radius: 16px; } }
figure { margin: 0; }
figcaption { margin-bottom: 12px; }
.sub { font-size: .87rem; color: var(--ink-2); margin: 2px 0 0; max-width: 62em; }
.chart { position: relative; width: 100%; }
.chart svg, .chart canvas { display: block; width: 100%; }
.chart svg text { font-family: var(--sans); }
.grid2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; align-items: start; }
.grid2 .panel { margin: 0; }
@media (max-width: 900px) { .grid2 { grid-template-columns: minmax(0, 1fr); } }

.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .82rem; color: var(--ink-2); margin: 6px 0 10px; }
.legend > span { display: inline-flex; align-items: center; gap: 7px; }
.sw { display: inline-block; width: 11px; height: 11px; border-radius: 3px; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.dot.filled { background: var(--f1); }
.dot.hollow { border: 2px solid var(--ink); }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; justify-content: space-between; margin: 4px 0 10px; }
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: 999px; padding: 3px; gap: 2px; margin: 4px 0 10px; }
.toolbar .seg { margin: 0; }
.seg button { font: 500 .83rem/1 var(--sans); border: none; background: none; color: var(--ink-2); padding: 7px 13px;
  border-radius: 999px; cursor: pointer; }
.seg button:hover { color: var(--ink); }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.chips button { font: 500 .8rem/1 var(--sans); display: inline-flex; align-items: center; gap: 7px; padding: 7px 11px;
  border-radius: 999px; border: 1px solid var(--line-2); background: transparent; color: var(--ink-2); cursor: pointer; }
.chips button i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.chips button:hover { color: var(--ink); border-color: var(--ink-3); }
.chips button[aria-pressed="true"] { color: var(--ink); background: var(--card-2); border-color: var(--ink-2); }
.ghostbtn, .btn { font: 500 .85rem/1 var(--sans); border-radius: 999px; padding: 9px 15px; cursor: pointer; text-decoration: none;
  display: inline-block; }
.ghostbtn { background: transparent; color: var(--ink); border: 1px solid var(--line-2); }
.ghostbtn:hover { border-color: var(--ink-2); }
.btn { background: var(--accent); color: var(--on-accent); border: none; }
.btn:hover { color: var(--on-accent); filter: brightness(1.08); }

/* ---------- explorer ---------- */
.explorer { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 22px; align-items: start; margin-top: 26px; }
@media (max-width: 960px) { .explorer { grid-template-columns: minmax(0, 1fr); } }
.explorer-map { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 16px; box-shadow: var(--shadow); }
.mapbox { position: relative; width: 100%; }
.mapbox svg, .mapbox canvas { position: absolute; left: 0; top: 0; width: 100%; height: 100%; display: block; }
.mapbox canvas { pointer-events: none; }
.explorer-panel { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 20px; box-shadow: var(--shadow);
  position: sticky; top: 76px; max-height: calc(100vh - 96px); overflow: auto; }
@media (max-width: 960px) { .explorer-panel { position: static; max-height: none; } }
.explorer-panel h3 { font: 400 1.9rem/1.05 var(--serif); margin: 2px 0 10px; }
.bignum { font: 400 2.6rem/1 var(--serif); color: var(--ink); margin: 4px 0 2px; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: .86rem; margin: 12px 0; }
.kv span:nth-child(odd) { color: var(--ink-2); }
.kv span:nth-child(even) { color: var(--ink); font-variant-numeric: tabular-nums; text-align: right; }
.bars { margin: 10px 0 14px; display: grid; gap: 6px; }
.bars .b { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; font-size: .82rem; color: var(--ink-2); }
.bars .b .track { grid-column: 1 / -1; height: 6px; border-radius: 3px; background: var(--grid); overflow: hidden; }
.bars .b .fill { height: 100%; border-radius: 3px; }
.bars .b .v { color: var(--ink); font-variant-numeric: tabular-nums; }
.searchbox { position: relative; flex: 1 1 260px; max-width: 420px; }
.searchbox input { width: 100%; font: 400 .92rem var(--sans); padding: 10px 14px 10px 36px; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--bg-2); color: var(--ink);
  background-image: radial-gradient(circle at 50% 50%, transparent 4px, var(--ink-3) 4.5px, var(--ink-3) 5.5px, transparent 6px);
  background-size: 22px 22px; background-repeat: no-repeat; background-position: 10px 50%; }
.searchbox input::placeholder { color: var(--ink-3); }
.suggest { position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 30; background: var(--card-2);
  border: 1px solid var(--line-2); border-radius: 14px; box-shadow: var(--shadow); max-height: 300px; overflow: auto; display: none; }
.suggest button { display: flex; justify-content: space-between; gap: 10px; width: 100%; text-align: left; font: inherit;
  font-size: .88rem; padding: 9px 14px; border: none; background: none; color: var(--ink); cursor: pointer; }
.suggest button:hover, .suggest button.on { background: var(--grid); }
.suggest button span { color: var(--ink-3); font-size: .8rem; white-space: nowrap; }
.lawlist { list-style: none; padding: 0; margin: 8px 0 0; font-size: .84rem; max-height: 520px; overflow: auto; }
.lawlist li { padding: 8px 0; border-top: 1px solid var(--line); color: var(--ink-2); line-height: 1.45; }
.lawlist li b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.lawlist a { color: var(--ink); text-decoration: none; }
.lawlist a:hover { color: var(--accent); text-decoration: underline; }
.lawlist .meta { display: block; font: 11px var(--mono); color: var(--ink-3); letter-spacing: .03em; margin-bottom: 2px; }
.lawlist .meta i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; }
.rank { font-size: .86rem; margin-top: 6px; }
.rank h4 { font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin: 16px 0 6px; }
.rank .row { display: grid; grid-template-columns: 1.6em 1fr auto; gap: 8px; align-items: center; padding: 4px 0; cursor: pointer;
  border-top: 1px solid var(--line); }
.rank .row:hover .nm { color: var(--accent); }
.rank .nm { color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank .v { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-2); }
.rank .i { color: var(--ink-3); font-variant-numeric: tabular-nums; font-size: .78rem; }

/* ---------- multiples ---------- */
.multiples { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 30px; }
@media (max-width: 980px) { .multiples { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 680px) { .multiples { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; } }
.mini { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 14px 8px; display: flex; flex-direction: column; }
.mini h4 { margin: 0; font: 600 .88rem/1.25 var(--sans); color: var(--ink); display: flex; gap: 7px; align-items: baseline; }
.mini h4 i { width: 8px; height: 8px; border-radius: 50%; flex: none; transform: translateY(-1px); }
.mini .cap { font-size: .76rem; color: var(--ink-3); margin: 4px 0 6px; line-height: 1.35; min-height: 3.1em; }
.mini .chart { margin-top: auto; }

/* ---------- bills ---------- */
.wish { border-top: 1px solid var(--line); margin-top: 16px; padding-top: 16px; }
.wishtext { font: 400 clamp(1.15rem, 2vw, 1.5rem)/1.35 var(--serif); color: var(--ink); min-height: 4.2em; max-width: 44em;
  transition: opacity .35s; margin-bottom: 12px; }
.wishtext::before { content: "\201C"; color: var(--accent); }
.wishtext::after { content: "\201D"; color: var(--accent); }

/* ---------- promises ---------- */
.bigcompare { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; margin: 34px 0 30px; }
@media (max-width: 700px) { .bigcompare { grid-template-columns: minmax(0, 1fr); } }
.bigcompare .side { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px 24px; box-shadow: var(--shadow); }
.bigcompare .n { font: 400 clamp(3rem, 7vw, 5.2rem)/1 var(--serif); color: var(--ink); display: block; letter-spacing: -.01em; }
.bigcompare .l { font-size: .92rem; color: var(--ink-2); }
.bigcompare .bar { height: 10px; border-radius: 5px; background: var(--grid); margin-top: 18px; overflow: hidden; }
.bigcompare .bar i { display: block; height: 100%; border-radius: 5px; transition: width 1.4s cubic-bezier(.2, .7, .2, 1); width: 0; }

/* ---------- tables ---------- */
details.table { margin: 8px 0 4px; }
details.table summary { cursor: pointer; font-size: .8rem; color: var(--ink-3); }
details.table summary:hover { color: var(--accent); }
.tablewrap { max-height: 440px; overflow: auto; border: 1px solid var(--line); border-radius: 12px; margin-top: 10px; }
table.datatable { border-collapse: collapse; width: 100%; font-size: .8rem; }
.datatable th, .datatable td { padding: 6px 10px; border-bottom: 1px solid var(--line); text-align: right;
  font-variant-numeric: tabular-nums; color: var(--ink-2); }
.datatable th { color: var(--ink-3); font-weight: 600; white-space: nowrap; position: sticky; top: 0; background: var(--card); }
.datatable th:first-child, .datatable td:first-child, .datatable td.l { text-align: left; }

/* ---------- method ---------- */
.methodgrid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; margin-top: 10px; }
@media (max-width: 820px) { .methodgrid { grid-template-columns: minmax(0, 1fr); } }
.mcard { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; }
.mcard h3 { margin-bottom: 10px; }
.mcard p, .mcard li { font-size: .9rem; color: var(--ink-2); }
.mcard ul { padding-left: 18px; margin: 0 0 8px; }
.mcard li { margin-bottom: 6px; }
.cta { margin-top: 14px; }
.citeh { margin-top: 50px; }
pre.cite { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; font: .8rem/1.6 var(--mono);
  overflow-x: auto; color: var(--ink); }
footer { border-top: 1px solid var(--line); padding: 40px 0 60px; margin-top: 70px; }
footer p { font-size: .84rem; color: var(--ink-3); }

/* ---------- tooltip ---------- */
#tooltip { position: fixed; pointer-events: none; background: var(--card-2); border: 1px solid var(--line-2); border-radius: 12px;
  padding: 10px 12px; font-size: .8rem; color: var(--ink-2); box-shadow: var(--shadow); z-index: 90; display: none;
  max-width: 340px; line-height: 1.45; }
#tooltip .tv { font: 600 .92rem/1.3 var(--sans); color: var(--ink); font-variant-numeric: tabular-nums; }
#tooltip .tt { color: var(--ink); margin: 2px 0; }
#tooltip .tm { font: 11px var(--mono); color: var(--ink-3); letter-spacing: .03em; }
#tooltip .key { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 7px; vertical-align: 0; }