:root {
  /* Layout: the question is the interface. A sentence hero with inline pickers, then left-aligned verdict rows. */
  --chalk: #EDEFEA;      /* ground */
  --chalk-2: #E0E5DE;    /* recessed panels, hero numeral */
  --ink: #1B2A2F;        /* text */
  --ink-2: #51625F;      /* secondary text */
  --ink-3: #8A9792;      /* "not listed" */
  --rule: #C6CDC5;       /* hairlines */
  --blaze: #E04A12;      /* the controls in the sentence, focus */
  --fit: #2E6B45;
  --no: #B8322A;
  --unk: #9A620F;
  --catch: #3B6684;
  --grain: .06;
  --display: "Big Shoulders Display", "Arial Narrow", "Roboto Condensed", sans-serif;
  --ui: "Big Shoulders Text", "Arial Narrow", "Roboto Condensed", sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 48px);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --chalk: #141C1E; --chalk-2: #1D282B; --ink: #E2E8E3; --ink-2: #9DAAA6; --ink-3: #6E7C78; --rule: #2F3D3C;
  --blaze: #FF6B35; --fit: #63C287; --no: #F2685F; --unk: #E4A640; --catch: #84B4DA; --grain: .045; color-scheme: dark; } }
:root[data-theme="dark"] {
  --chalk: #141C1E; --chalk-2: #1D282B; --ink: #E2E8E3; --ink-2: #9DAAA6; --ink-3: #6E7C78; --rule: #2F3D3C;
  --blaze: #FF6B35; --fit: #63C287; --no: #F2685F; --unk: #E4A640; --catch: #84B4DA; --grain: .045; color-scheme: dark; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--chalk); color: var(--ink); font: 400 1.0625rem/1.65 var(--serif); }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 50; opacity: var(--grain);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--blaze); }
:focus-visible { outline: 3px solid var(--blaze); outline-offset: 2px; }
.sr, .skip:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: 12px; z-index: 60; background: var(--ink); color: var(--chalk); padding: 8px 12px; }

/* ---------- header / footer ---------- */
.top { max-width: var(--wrap); margin: 0 auto; padding-block: 18px; padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); display: flex; align-items: baseline; gap: 24px; flex-wrap: wrap; justify-content: space-between; }
.mark { font: 900 1.6rem/1 var(--display); letter-spacing: .01em; text-decoration: none; }
.top nav { display: flex; gap: 6px 22px; flex-wrap: wrap; font: 500 1.05rem/1.2 var(--ui); }
.top nav a { text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.top nav a[aria-current="page"], .top nav a:hover { border-bottom-color: var(--ink); }
.foot { max-width: var(--wrap); margin: 96px auto 0; padding-block: 32px 56px; padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); border-top: 2px solid var(--ink); display: grid; grid-template-columns: 1fr 1fr; gap: 32px; font-size: .95rem; color: var(--ink-2); }
.foot .tm { grid-column: 1 / -1; margin: 0; font-size: .8rem; }
.foot .mark { color: var(--ink); margin: 0 0 8px; font-size: 1.3rem; }

html, body { overflow-x: clip; }
main { max-width: var(--wrap); margin: 0 auto; padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); }

/* ---------- hero: the question is the interface ---------- */
.hero { position: relative; padding: clamp(40px, 8vw, 96px) 0 28px; isolation: isolate; }
.hero-num { position: absolute; z-index: -1; right: -0.06em; top: .12em; font: 900 clamp(14rem, 38vw, 30rem)/.8 var(--display); color: var(--chalk-2); letter-spacing: -.03em; user-select: none; }
.hero-tlr .hero-num { font-size: clamp(8rem, 24vw, 19rem); top: .05em; }
.hero h1 { text-wrap: balance; font: 800 clamp(2.4rem, 6.4vw, 5.4rem)/.98 var(--display); margin: 0 0 22px; max-width: 15ch; letter-spacing: -.005em; }
.hero-plain h1 { max-width: 20ch; }
h1.sentence { max-width: none; }
.pick { display: inline-block; position: relative; max-width: 100%; }
.pick select { padding-right: .62em; }
.pick select { field-sizing: content; max-width: 100%; appearance: none; -webkit-appearance: none; font: inherit; color: var(--ink); background: transparent; border: 0; border-radius: 0; padding: 0 .55em 0 0; margin: 0; cursor: pointer;
  background-image: linear-gradient(var(--blaze), var(--blaze)); background-size: 100% .09em; background-position: 0 92%; background-repeat: no-repeat; }
.pick::after { content: ""; position: absolute; right: .05em; top: 50%; width: .22em; height: .22em; border-right: .07em solid var(--blaze); border-bottom: .07em solid var(--blaze); transform: translateY(-75%) rotate(45deg); pointer-events: none; }
.pick select:focus-visible { outline-offset: 6px; }
@media (prefers-reduced-motion: no-preference) {
  .pick select { animation: draw .7s cubic-bezier(.2,.7,.2,1) both; }
  .pick + .pick select, label.pick:nth-of-type(2) select { animation-delay: .18s; }
  @keyframes draw { from { background-size: 0 .09em; } }
}
.lede { font-size: clamp(1.1rem, 1.6vw, 1.3rem); max-width: 60ch; margin: 18px 0 0; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button { font: 700 1rem/1 var(--ui); color: var(--ink); background: transparent; border: 2px solid var(--ink); border-radius: 999px; padding: 9px 16px 10px; cursor: pointer; }
.chips button[aria-pressed="true"] { background: var(--ink); color: var(--chalk); }

.answer { border-left: 6px solid var(--ink); padding: 4px 0 4px 22px; margin: 28px 0 8px; max-width: 70ch; }
.answer p { margin: 0; font-size: 1.12rem; }

/* ---------- results ---------- */
.results { margin-top: 40px; }
.tally { font: 500 clamp(1.3rem, 2.4vw, 1.75rem)/1.3 var(--ui); margin: 0 0 28px; max-width: 48ch; }
.tally .count { font: 900 1.6em/1 var(--display); }
.tally span { display: block; color: var(--ink-2); font-size: .72em; margin-top: 6px; }
.group { margin: 0 0 48px; }
.group h2, .index h2, .prose h2, .report h2 { font: 800 clamp(1.6rem, 3vw, 2.3rem)/1.05 var(--display); margin: 0 0 6px; }
.sub { color: var(--ink-2); margin: 0 0 18px; max-width: 70ch; font-size: 1rem; }
ul.fits { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.fit { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr) minmax(0, 1.25fr); gap: 4px 28px; padding: 18px 0 18px 14px; border-bottom: 1px solid var(--rule); position: relative; }
.fit::before { content: ""; position: absolute; left: 0; top: 18px; bottom: 18px; width: 4px; background: currentColor; }
.fit.v-fit { color: var(--fit); } .fit.v-no { color: var(--no); } .fit.v-unk { color: var(--unk); } .fit.v-catch { color: var(--catch); }
.verdict { margin: 0; font: 800 1.35rem/1.05 var(--display); }
.what, .proof { color: var(--ink); }
.what h3 { margin: 0; font: 700 1.2rem/1.2 var(--ui); }
.what h3 a { text-decoration: none; } .what h3 a:hover { text-decoration: underline; }
.maker { margin: 2px 0 6px; font: 500 1rem/1.2 var(--ui); color: var(--ink-2); }
.meta { margin: 0; display: flex; flex-wrap: wrap; gap: 4px 14px; font: 500 .95rem/1.3 var(--ui); color: var(--ink-2); }
.proof p { margin: 0; font-size: .97rem; line-height: 1.5; }
.proof .src, .src { margin-top: 6px; font: 500 .95rem/1.3 var(--ui); }
.src span { color: var(--ink-2); margin-left: 8px; }
.empty { font-size: 1.1rem; padding: 24px 0; border-top: 2px solid var(--ink); }
@media (prefers-reduced-motion: no-preference) {
  .results.swap .fit { animation: in .32s ease-out both; }
  .results.swap .fit:nth-child(2) { animation-delay: .03s } .results.swap .fit:nth-child(3) { animation-delay: .06s }
  .results.swap .fit:nth-child(4) { animation-delay: .09s } .results.swap .fit:nth-child(n+5) { animation-delay: .12s }
  @keyframes in { from { opacity: 0; transform: translateY(6px); } }
}

/* ---------- tables ---------- */
.index { margin: 56px 0; }
.table-wrap { overflow-x: auto; border-top: 2px solid var(--ink); }
table { font-variant-numeric: tabular-nums; border-collapse: collapse; width: 100%; font: 400 1rem/1.35 var(--ui); }
th, td { text-align: left; vertical-align: top; padding: 12px 16px 12px 0; border-bottom: 1px solid var(--rule); }
thead th { font: 700 1rem/1.2 var(--ui); padding-top: 14px; }
tbody th { font-weight: 700; min-width: 14rem; }
tbody th span { display: block; font-weight: 500; color: var(--ink-2); }
tbody th a { text-decoration: none; } tbody th a:hover { text-decoration: underline; }
.matrix td { min-width: 6.5rem; }
.matrix td strong { display: block; font: 800 1.05rem/1.1 var(--display); }
.matrix td span { display: block; font-size: .85rem; color: var(--ink-2); }
.c-fit strong { color: var(--fit); } .c-no strong { color: var(--no); } .c-none span { color: var(--ink-3); }

/* ---------- Gen 6 maker list ---------- */
.g6list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 0 40px; border-top: 2px solid var(--ink); }
.g6 { padding: 18px 0 18px 16px; border-bottom: 1px solid var(--rule); position: relative; }
.g6::before { content: ""; position: absolute; left: 0; top: 20px; bottom: 20px; width: 4px; background: var(--ink-2); }
.g6.k-words::before { background: var(--fit); } .g6.k-conflict::before { background: var(--unk); } .g6.k-none::before { background: var(--rule); }
.g6 h3 { margin: 0; font: 800 1.3rem/1.1 var(--display); }
.g6 .pos { margin: 4px 0 0; font: 700 1.05rem/1.3 var(--ui); }
.g6 .basis { margin: 2px 0 8px; font: 500 .95rem/1.2 var(--ui); color: var(--ink-2); }
.g6 blockquote { margin: 0 0 8px; padding: 0; font-style: italic; font-size: 1rem; }
.g6 .conflict { margin: 0 0 8px; font-size: .95rem; color: var(--ink-2); }

/* ---------- prose ---------- */
.prose { max-width: 68ch; margin: 48px 0; }
.prose h2 { margin-top: 36px; }
.prose p { margin: 10px 0 0; }

/* ---------- home doors ---------- */
.doors { display: grid; grid-template-columns: 1.3fr 1fr; gap: 0 48px; margin-top: 24px; border-top: 2px solid var(--ink); }
.door { display: block; text-decoration: none; padding: 26px 0; border-bottom: 1px solid var(--rule); }
.door:first-child { grid-row: span 2; border-bottom: 0; padding-right: 24px; }
.door:first-child h2 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
.door h2 { font: 800 1.9rem/1 var(--display); margin: 0 0 8px; }
.door p { margin: 0; color: var(--ink-2); max-width: 40ch; }
.door:hover h2 { text-decoration: underline; text-decoration-color: var(--blaze); text-decoration-thickness: 3px; text-underline-offset: 6px; }

/* ---------- report form ---------- */
.report { margin: 72px 0 0; padding: 32px; background: var(--chalk-2); border-radius: 4px; }
.report > p { max-width: 62ch; margin: 6px 0 20px; }
.report-form { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 20px; font: 500 1rem/1.3 var(--ui); }
.report-form label { display: grid; gap: 6px; }
.report-form .wide { grid-column: span 2; }
.report-form input, .report-form textarea { font: 400 1rem/1.4 var(--serif); padding: 10px 12px; border: 2px solid var(--ink); border-radius: 3px; background: var(--chalk); color: var(--ink); width: 100%; }
.report-form fieldset { grid-column: 1 / -1; border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.report-form legend { padding: 0; margin-bottom: 8px; }
.report-form .inline { display: flex; align-items: center; gap: 8px; }
.report-form input[type="radio"] { width: auto; accent-color: var(--ink); }
.report-form button { justify-self: start; align-self: end; font: 800 1.15rem/1 var(--display); background: var(--ink); color: var(--chalk); border: 0; border-radius: 3px; padding: 13px 20px; cursor: pointer; }
.form-msg { grid-column: 1 / -1; margin: 0; font-family: var(--serif); }
.hp { position: absolute; left: -9999px; }

/* ---------- small screens ---------- */
@media (max-width: 760px) {
  .fit { grid-template-columns: 1fr; gap: 6px; }
  .foot { grid-template-columns: 1fr; }
  .doors { grid-template-columns: 1fr; }
  .door:first-child { grid-row: auto; border-bottom: 1px solid var(--rule); }
  .report { padding: 22px 16px; }
  .report-form { grid-template-columns: 1fr; }
  .report-form .wide { grid-column: auto; }
  .hero-num { opacity: .7; }
}