/* ============================================================
   elems.ai — design system · v2026.Q3r2
   Paper, not pixels. Hairlines, not boxes. Mono ink on cream.
   Peer-grade pass: tokens, focus system, dialog semantics,
   AA contrast, scroll-earned chrome, view transitions.
   ============================================================ */

/* ---------- self-hosted type (one paint, no third parties) ---------- */
@font-face {
  font-family: "Fragment Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/fragment-mono-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Fragment Mono";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/fragment-mono-latin-italic.woff2") format("woff2");
}

:root {
  --paper: #faf7f0;
  --paper-soft: #f4f0e6;
  --ink: #111111;
  --ink-60: rgba(17, 17, 17, 0.66);   /* secondary text · 5.9:1 */
  --ink-40: rgba(17, 17, 17, 0.58);   /* micro text · 4.5:1 AA  */
  --ink-30: rgba(17, 17, 17, 0.34);   /* decorative marks only  */
  --hairline: rgba(17, 17, 17, 0.16);
  --hairline-soft: rgba(17, 17, 17, 0.08);
  --link: #3f5875;

  /* group hues — desaturated mineral register (borders/dots) */
  --g1: #3f5875;  --g2: #9e5b3a;  --g3: #c08a3e;  --g4: #6e8f8d;
  --g5: #8a5a72;  --g6: #5a7a4f;  --g7: #957951;  --g8: #56707f;
  --g9: #8c8976;  --g10: #5c5f84; --g11: #7d4550; --g12: #b08d4f;

  /* motion tokens — ease-out only, sub-300ms */
  --dur-fast: 140ms;
  --dur-slow: 250ms;
  --dur-exit: 180ms;
  --ease-out: cubic-bezier(0.25, 1, 0.5, 1);

  --mono: "Fragment Mono", "Courier Prime", "Courier New", monospace;
  --serif: "Georgia", "Iowan Old Style", "Times New Roman", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scrollbar-gutter: stable; }

@view-transition { navigation: auto; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: -0.02em;
  -webkit-font-smoothing: antialiased;
}
body.locked { overflow: hidden; }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--link); }

::selection { background: rgba(192, 138, 62, 0.25); }

/* ---------- focus system (brand ring, offset, radius-following) ---------- */
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}
.tile:focus-visible { outline-offset: 2px; }

/* ---------- skip link (revealed as a real button on focus) ---------- */
.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: 13px;
  padding: 12px 18px;
  transition: top var(--dur-fast) var(--ease-out);
}
.skip:focus-visible { top: 12px; color: var(--paper); outline-color: var(--ink); }

/* ---------- layout ---------- */
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 28px; }
.wrap-narrow { max-width: 720px; margin: 0 auto; padding: 0 28px; }

.hairline { border: none; height: 1px; background: var(--hairline); margin: 0; }

/* ---------- nav: sticky, blurred, hairline earned by scroll ---------- */
.nav-sentinel { position: absolute; top: 0; height: 1px; width: 1px; }
nav.site {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  min-height: 58px;
  padding: 6px 0;
  background: rgba(250, 247, 240, 0.86);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease-out);
  font-size: 13px;
}
nav.site.scrolled { border-bottom-color: var(--hairline); }
nav.site .brand { font-size: 15px; letter-spacing: -0.03em; padding: 10px 0; }
nav.site .brand sup { font-size: 9px; color: var(--ink-40); margin-left: 2px; }
nav.site ul { display: flex; gap: 8px; list-style: none; }
nav.site ul a {
  display: inline-block; color: var(--ink-60);
  padding: 10px 9px; min-height: 40px;
}
nav.site ul a:hover, nav.site ul a.active, nav.site ul a[aria-current="page"] { color: var(--ink); }

kbd {
  font-family: var(--mono); font-size: 10px;
  color: var(--ink-40);
  border: 1px solid var(--hairline);
  border-bottom-width: 2px;
  border-radius: 3px;
  padding: 1px 5px;
}

/* ---------- hero ---------- */
.hero { padding: 104px 0 70px; }
.hero .kicker {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--ink-40); margin-bottom: 26px;
}
.hero h1 {
  font-family: var(--mono);
  font-weight: 400;
  font-size: clamp(30px, 4.6vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.04em;
  max-width: 20ch;
  text-wrap: balance;
}
.hero h1 .ch { display: inline-block; }
@media (prefers-reduced-motion: no-preference) {
  .hero h1.assemble .ch {
    opacity: 0; transform: translateY(46px) scale(0.4) rotate(6deg);
    transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
  }
  .hero h1.assemble.in .ch { opacity: 1; transform: none; }
}
.hero .sub {
  margin-top: 30px; max-width: 52ch;
  color: var(--ink-60); font-size: 15px;
}
.hero .ctas { margin-top: 40px; display: flex; gap: 22px; font-size: 13px; }
.hero .ctas a {
  display: inline-block;
  border-bottom: 1px solid var(--hairline);
  padding: 8px 2px;
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.hero .ctas a:hover { border-color: var(--ink); }

/* ---------- section headers ---------- */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 18px 0 14px; border-top: 1px solid var(--hairline);
}
.section-head h2, .section-head .h {
  font-family: var(--mono); font-weight: 400;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-60);
}
.section-head .count { font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink); }

/* ---------- legend ---------- */
.legend {
  display: flex; flex-wrap: wrap; gap: 2px 10px;
  padding: 10px 0 18px; font-size: 11px;
}
.legend .chip {
  display: inline-flex; align-items: center; gap: 7px;
  cursor: pointer; color: var(--ink-60);
  border: none; border-bottom: 1px solid transparent;
  background: none; font-family: var(--mono);
  font-size: 11px; letter-spacing: -0.01em;
  padding: 9px 2px; min-height: 36px;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.legend .chip .dot { width: 9px; height: 9px; display: inline-block; }
.legend .chip:hover, .legend .chip.on { color: var(--ink); }
.legend .chip.on { border-bottom-color: var(--ink); }
.legend .clear {
  margin-left: auto; color: var(--ink-40); background: none; border: none;
  font-family: var(--mono); font-size: 11px; cursor: pointer;
  padding: 9px 4px; min-height: 36px;
}
.legend .clear:hover { color: var(--ink); }

.searchbar { padding: 0 0 14px; display: flex; align-items: center; gap: 12px; }
.searchbar input {
  width: 100%; max-width: 340px;
  background: transparent; border: none; border-bottom: 1px solid var(--hairline);
  font-family: var(--mono); font-size: 13px; color: var(--ink);
  padding: 10px 2px; outline-offset: 6px;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.searchbar input:focus { border-color: var(--ink); outline: none; }
.searchbar input::placeholder { color: var(--ink-40); }
.searchbar .match { font-size: 11px; color: var(--ink-40); white-space: nowrap; }

/* ---------- the table: true periodic layout (H → Ce, 58 seats) ---------- */
.table-scroll { overflow-x: auto; padding-bottom: 8px; }
#grid {
  display: grid;
  grid-template-columns: 20px repeat(18, minmax(51px, 1fr));
  grid-template-rows: auto repeat(6, auto) 14px auto;
  gap: 4px;
  width: 100%;
  min-width: 1010px;
  padding: 6px 0 24px;
}
.glabel {
  font-size: 9px; color: var(--ink-30); text-align: center;
  align-self: end; padding-bottom: 2px; user-select: none;
}
.plabel {
  font-size: 9px; color: var(--ink-30); text-align: center;
  align-self: center; user-select: none;
}
.fmark {
  font-size: 9px; color: var(--ink-40); text-align: center;
  align-self: end; padding-bottom: 6px; letter-spacing: 0.06em;
  border: 1px dashed var(--hairline); border-top: none; border-left: none; border-right: none;
  border-bottom: none;
}

/* key box — lives in the classic top-middle gap */
.keybox {
  display: flex; gap: 14px; align-items: center;
  border: 1px solid var(--hairline-soft);
  background: rgba(255, 255, 255, 0.35);
  padding: 10px 14px;
}
.keybox .ktile {
  position: relative; flex: none;
  width: 68px; height: 84px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--hairline);
  border-top: 3px solid var(--g2);
}
.keybox .ktile .num { position: absolute; top: 4px; left: 6px; font-size: 9px; color: var(--ink-40); }
.keybox .ktile .ess { position: absolute; top: 4px; right: 6px; font-size: 9px; color: var(--g2); }
.keybox .ktile .sym { display: block; text-align: center; font-size: 19px; margin-top: 15px; }
.keybox .ktile .nm { display: block; text-align: center; font-size: 8px; color: var(--ink-60); }
.keybox .ktile .pr { position: absolute; bottom: 4px; left: 0; right: 0; text-align: center; font-size: 8px; color: var(--ink-40); }
.keybox .klines { font-size: 9.5px; line-height: 1.75; color: var(--ink-60); }
.keybox .klines b { font-weight: 400; color: var(--ink); }

.tile {
  position: relative;
  display: block;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--hairline-soft);
  border-top: 3px solid var(--gc, var(--ink));
  padding: 6px 6px 16px;
  min-height: 88px;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out),
              opacity var(--dur-slow) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
/* edge glint — light from top-left (mask-composited hairline) */
.tile::after {
  content: ""; position: absolute; inset: -1px; pointer-events: none;
  border: 1px solid var(--gc, var(--ink));
  opacity: 0;
  -webkit-mask-image: radial-gradient(40% 40% at 0 0, #000, transparent);
  mask-image: radial-gradient(40% 40% at 0 0, #000, transparent);
  transition: opacity var(--dur-fast) var(--ease-out);
}
.tile:hover, .tile:focus-visible {
  transform: translateY(-1px);
  border-color: var(--hairline);
  box-shadow: 0 2px 0 rgba(17, 17, 17, 0.06);
}
.tile:hover::after, .tile:focus-visible::after { opacity: 0.65; }
.tile:active { transform: translateY(0); }
.tile .num { position: absolute; top: 5px; left: 7px; font-size: 10px; color: var(--ink-40); }
.tile .ess { position: absolute; top: 5px; right: 7px; font-size: 10px; color: var(--gc); }
.tile .sym {
  display: block; text-align: center;
  font-size: 20px; letter-spacing: -0.03em;
  margin-top: 11px; color: var(--ink);
}
.tile .nm {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  text-align: center;
  font-size: 10px; color: var(--ink-60);
  margin-top: 2px; line-height: 1.25;
  overflow: hidden; overflow-wrap: break-word; hyphens: auto;
  padding: 0 2px;
}
.c-tiles .tile .nm, .rel .tile .nm, .mtiles .tile .nm { white-space: normal; }
.tile .pr {
  position: absolute; bottom: 4px; left: 0; right: 0;
  text-align: center; font-size: 10px; color: var(--ink-40);
}
/* the detached rare-earth row (grid row 9) */
#grid .frow { grid-row: 9; }
/* larger tiles outside the dense grid (compounds, element pages, mobile) */
.c-tiles .tile, .rel .tile, .mtiles .tile { min-height: 92px; padding: 8px 8px 18px; }
.c-tiles .tile .sym, .rel .tile .sym, .mtiles .tile .sym { font-size: 22px; margin-top: 14px; }
.c-tiles .tile .nm, .rel .tile .nm, .mtiles .tile .nm { font-size: 10px; }
.c-tiles .tile .num, .rel .tile .num, .mtiles .tile .num { font-size: 10px; }
.tile.dim { opacity: 0.22; }
.tile.ghost { cursor: default; border-style: dashed; border-top-style: solid; background: transparent; }
.tile.ghost .sym { color: var(--ink-30); }
.tile.ghost:hover { transform: none; box-shadow: none; }
.tile.ghost::after { display: none; }
.tile.pulse { animation: pulse 1.2s var(--ease-out) 2; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(17,17,17,0); }
  50% { box-shadow: 0 0 0 4px rgba(192,138,62,0.35); }
}

/* mobile: accordion geometry, not a smaller table */
#table-mobile { display: none; }
@media (max-width: 880px) {
  .table-scroll { display: none; }
  #table-mobile { display: block; padding-bottom: 24px; }
  .mgroup { border-top: 1px solid var(--hairline); }
  .mgroup summary {
    display: flex; align-items: center; gap: 10px;
    padding: 15px 2px; min-height: 44px; cursor: pointer; list-style: none;
    font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-60);
  }
  .mgroup summary::-webkit-details-marker { display: none; }
  .mgroup summary .dot { width: 10px; height: 10px; }
  .mgroup summary .n { margin-left: auto; color: var(--ink-40); font-size: 11px; }
  .mgroup .mtiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 6px; padding: 2px 0 16px; }
  .mgroup .tile { min-height: 92px; }
  nav.site ul a { padding: 12px 8px; min-height: 44px; }
}

/* ---------- slide-over panel (dialog) ---------- */
#panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(420px, 92vw);
  background: var(--paper);
  border-left: 1px solid var(--hairline);
  transform: translateX(102%);
  visibility: hidden;
  transition: transform var(--dur-exit) var(--ease-out), visibility 0s linear var(--dur-exit);
  z-index: 50; overflow-y: auto;
  padding: 30px 30px 44px;
}
#panel.open {
  transform: none; visibility: visible;
  transition: transform var(--dur-slow) var(--ease-out), visibility 0s;
  box-shadow: -12px 0 40px rgba(17,17,17,0.08);
}
#panel .close {
  position: absolute; top: 20px; right: 24px;
  background: none; border: none; font-family: var(--mono);
  font-size: 13px; color: var(--ink-40); cursor: pointer;
  padding: 8px 6px;
}
#panel .close:hover { color: var(--ink); }
#panel .p-num { font-size: 11px; color: var(--ink-40); }
#panel .p-sym { font-size: 54px; line-height: 1.1; letter-spacing: -0.04em; border-top: 3px solid var(--gc, var(--ink)); display: inline-block; padding-top: 10px; margin-top: 6px; }
#panel .p-name { font-size: 16px; margin-top: 6px; }
#panel .p-group { font-size: 11px; color: color-mix(in srgb, var(--gc) 65%, #111); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; }
#panel .p-tag { font-size: 13px; color: var(--ink-60); margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--hairline-soft); }
#panel .p-job { font-size: 13px; margin-top: 14px; }
#panel dl { margin-top: 18px; font-size: 12px; }
#panel dl div { display: flex; gap: 12px; padding: 7px 0; border-top: 1px solid var(--hairline-soft); }
#panel dt { color: var(--ink-40); min-width: 88px; text-transform: uppercase; font-size: 10px; letter-spacing: 0.08em; padding-top: 2px; }
#panel dd { flex: 1; }
#panel .p-take { font-family: var(--serif); font-style: italic; font-size: 14px; line-height: 1.6; margin-top: 18px; color: var(--ink); max-width: 45ch; }
#panel .p-take b { font-style: normal; font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-40); display: block; margin-bottom: 6px; }
#panel .p-link { display: inline-block; margin-top: 26px; font-size: 12px; border-bottom: 1px solid var(--hairline); padding: 6px 2px 2px; }
#panel .p-link:hover { border-color: var(--ink); }
#overlay { position: fixed; inset: 0; background: rgba(17,17,17,0.06); opacity: 0; pointer-events: none; transition: opacity var(--dur-exit) var(--ease-out); z-index: 40; }
#overlay.open { opacity: 1; pointer-events: auto; }

/* ---------- static element index (crawlable, no-JS complete) ---------- */
.elindex { padding-bottom: 24px; }
.elindex .cols { columns: 3 300px; column-gap: 40px; padding: 18px 0 10px; }
.elindex .fam { break-inside: avoid; margin-bottom: 26px; }
.elindex .fam h3 {
  font-weight: 400; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-60); display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
}
.elindex .fam h3 .dot { width: 9px; height: 9px; flex: none; }
.elindex ol { list-style: none; }
.elindex li { font-size: 12.5px; line-height: 1.5; padding: 3px 0; }
.elindex li .no { color: var(--ink-40); font-size: 10.5px; display: inline-block; min-width: 22px; }
.elindex li a { border-bottom: 1px solid transparent; transition: border-color var(--dur-fast) var(--ease-out); }
.elindex li a:hover { border-color: var(--ink); color: var(--ink); }
.elindex li a b { font-weight: 400; }
.elindex li .tg { color: var(--ink-40); font-size: 11px; }

/* ---------- index strip ---------- */
.index-strip { padding: 44px 0; }
.index-strip .big { font-family: var(--mono); font-weight: 400; font-size: clamp(24px, 3.4vw, 38px); letter-spacing: -0.03em; text-wrap: balance; }
.index-strip .big span { color: var(--ink-60); }
.index-strip p { margin-top: 12px; color: var(--ink-60); font-size: 13px; max-width: 60ch; }

/* ---------- manifesto excerpt ---------- */
.manifesto-x { padding: 60px 0 80px; }
.manifesto-x p {
  font-family: var(--serif);
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.65; max-width: 34ch;
}
.manifesto-x a { display: inline-block; margin-top: 22px; font-family: var(--mono); font-size: 13px; border-bottom: 1px solid var(--hairline); padding: 6px 2px 2px; }

/* ---------- prose pages ---------- */
.page-head { padding: 80px 0 30px; }
.page-head .kicker { font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-40); margin-bottom: 18px; }
.page-head h1 { font-weight: 400; font-size: clamp(26px, 3.6vw, 40px); letter-spacing: -0.04em; line-height: 1.2; max-width: 28ch; text-wrap: balance; }

.prose { padding: 34px 0 90px; }
.prose p {
  font-family: var(--serif);
  font-size: 17px; line-height: 1.85;
  max-width: 62ch; margin-bottom: 26px;
}
.prose p.lead { font-size: 20px; }
.prose h2 {
  font-family: var(--mono); font-weight: 400; font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-60);
  margin: 54px 0 18px; padding-top: 18px; border-top: 1px solid var(--hairline);
}
.prose blockquote {
  font-family: var(--serif); font-style: italic; font-size: 19px; line-height: 1.7;
  border-left: 3px solid var(--hairline); padding: 4px 0 4px 24px; margin: 34px 0; max-width: 56ch;
}
.prose .sig { font-family: var(--mono); font-size: 13px; color: var(--ink-60); margin-top: 44px; }

/* ---------- compounds ---------- */
.compound { border-top: 1px solid var(--hairline); padding: 34px 0 40px; }
.compound .c-num { font-size: 11px; color: var(--ink-40); }
.compound h2 { font-weight: 400; font-size: 22px; letter-spacing: -0.03em; margin-top: 6px; }
.compound .formula { font-size: 14px; color: var(--ink-60); margin-top: 8px; letter-spacing: 0.02em; }
.compound p { font-family: var(--serif); font-size: 15px; line-height: 1.75; max-width: 58ch; margin-top: 14px; color: var(--ink); }
.compound .c-tiles { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 20px; }
.compound .c-tiles .tile { width: 96px; min-height: 84px; }

/* ---------- changelog ---------- */
.log-entry { border-top: 1px solid var(--hairline); padding: 26px 0 30px; display: grid; grid-template-columns: 130px 1fr; gap: 24px; }
.log-entry .d { font-size: 12px; color: var(--ink-40); padding-top: 3px; }
.log-entry h2 { font-family: var(--mono); font-weight: 400; font-size: 15px; letter-spacing: -0.02em; }
.log-entry p { font-family: var(--serif); font-size: 14.5px; line-height: 1.7; color: var(--ink); margin-top: 8px; max-width: 58ch; }
.log-entry .tagx { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: color-mix(in srgb, var(--gc, #6d6b5d) 65%, #111); }
@media (max-width: 640px) { .log-entry { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- element pages ---------- */
.el-hero { padding: 70px 0 40px; display: grid; grid-template-columns: 200px 1fr; gap: 50px; align-items: start; }
@media (max-width: 720px) { .el-hero { grid-template-columns: 1fr; gap: 26px; } }
.el-tile-big {
  border: 1px solid var(--hairline); border-top: 5px solid var(--gc, var(--ink));
  background: rgba(255,255,255,0.5); padding: 18px; position: relative; min-height: 190px;
}
.el-tile-big .num { position: absolute; top: 12px; left: 14px; font-size: 11px; color: var(--ink-40); }
.el-tile-big .ess { position: absolute; top: 12px; right: 14px; font-size: 11px; color: color-mix(in srgb, var(--gc) 65%, #111); }
.el-tile-big .sym { display: block; text-align: center; font-size: 64px; letter-spacing: -0.05em; margin-top: 34px; }
.el-tile-big .nm { display: block; text-align: center; font-size: 12px; color: var(--ink-60); margin-top: 8px; }
.el-meta .p-group { font-size: 11px; color: color-mix(in srgb, var(--gc) 65%, #111); text-transform: uppercase; letter-spacing: 0.12em; }
.el-meta h1 { font-weight: 400; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.04em; margin-top: 8px; text-wrap: balance; }
.el-meta .tag { font-size: 14px; color: var(--ink-60); margin-top: 12px; }
.el-meta .job { font-family: var(--serif); font-size: 17px; line-height: 1.7; margin-top: 20px; max-width: 50ch; }
.el-body { padding: 10px 0 80px; }
.el-body h2 { font-weight: 400; font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-60); margin: 40px 0 14px; padding-top: 16px; border-top: 1px solid var(--hairline); }
.el-body table { width: 100%; border-collapse: collapse; font-size: 13px; max-width: 680px; }
.el-body th { text-align: left; font-weight: 400; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-40); padding: 8px 14px 8px 0; border-bottom: 1px solid var(--hairline); }
.el-body td { padding: 10px 14px 10px 0; border-bottom: 1px solid var(--hairline-soft); vertical-align: top; }
.el-body td.t-name { white-space: nowrap; }
.el-body .take { font-family: var(--serif); font-style: italic; font-size: 16px; line-height: 1.7; max-width: 54ch; }
.el-body .facts { display: flex; flex-wrap: wrap; gap: 34px; font-size: 12px; }
.el-body .facts div span { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-40); margin-bottom: 4px; }
.el-body .rel { display: flex; flex-wrap: wrap; gap: 6px; }
.el-body .rel .tile { width: 96px; min-height: 84px; }
.el-ctas { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 20px; font-size: 13px; }
.el-ctas a { display: inline-block; border-bottom: 1px solid var(--hairline); padding: 6px 2px; transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out); }
.el-ctas a:hover { border-color: var(--ink); }
.el-why { font-family: var(--serif); font-size: 16px; line-height: 1.8; max-width: 60ch; }
.el-compounds { font-size: 13px; }
.el-cta-band { border-top: 1px solid var(--hairline); padding: 34px 0 40px; }
.el-cta-band p { font-family: var(--serif); font-size: 15px; line-height: 1.75; max-width: 58ch; color: var(--ink-60); }
.el-cta-band p a { border-bottom: 1px solid var(--hairline); }
.el-cta-band .big-link { display: inline-block; margin-top: 18px; font-size: 15px; border-bottom: 1px solid var(--hairline); padding: 6px 2px; }
.el-cta-band .big-link:hover { border-color: var(--ink); }
.el-nav { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--ink-60); padding: 14px 0; border-top: 1px solid var(--hairline); }
.el-nav a { padding: 8px 2px; }
.el-nav a:hover { color: var(--ink); }

/* ---------- footer ---------- */
footer.site {
  border-top: 1px solid var(--hairline);
  padding: 20px 0 44px;
  display: flex; flex-wrap: wrap; gap: 6px 22px; align-items: baseline;
  font-size: 12px; color: var(--ink-40);
}
footer.site a { display: inline-block; color: var(--ink-60); padding: 6px 2px; }
footer.site a:hover { color: var(--ink); }
footer.site .spacer { flex: 1; }

/* ---------- stack builder (quiz) ---------- */
#quiz { padding: 10px 0 30px; }
#quiz .q { border: none; border-top: 1px solid var(--hairline); padding: 22px 0 26px; }
#quiz .q legend {
  font-size: 15px; padding: 0 0 14px; letter-spacing: -0.02em;
}
#quiz .q legend .qno {
  display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-40); margin-bottom: 6px;
}
#quiz .q.answered legend .qno { color: color-mix(in srgb, var(--g6) 65%, #111); }
#quiz .q-opts { display: flex; flex-wrap: wrap; gap: 8px; }
#quiz .q-opt {
  position: relative; cursor: pointer;
  border: 1px solid var(--hairline); background: rgba(255, 255, 255, 0.5);
  padding: 10px 16px; min-height: 40px;
  font-size: 13px; display: inline-flex; align-items: center;
  transition: border-color var(--dur-fast) var(--ease-out),
              background-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
#quiz .q-opt:hover { border-color: var(--ink); transform: translateY(-1px); }
#quiz .q-opt input { position: absolute; opacity: 0; pointer-events: none; }
#quiz .q-opt:has(input:checked) { border-color: var(--ink); background: var(--ink); color: var(--paper); }
#quiz .q-opt:has(input:focus-visible) { outline: 2px solid var(--ink); outline-offset: 3px; }
#result .r-fam {
  font-weight: 400; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-60); display: flex; align-items: center; gap: 8px; margin: 20px 0 8px;
}
#result .r-fam .dot { width: 9px; height: 9px; flex: none; }
#result .rel .tile { width: 108px; min-height: 88px; }
#result .tile.dim-fixed { opacity: 0.45; }
#result .tile.dim-fixed:hover { opacity: 1; }

/* ---------- email gate card ---------- */
.gate { border: 1px solid var(--hairline); background: rgba(255, 255, 255, 0.45); margin-top: 40px; }
.gate-inner { padding: 28px 30px 24px; max-width: 620px; }
.gate h3 { font-weight: 400; font-size: 16px; letter-spacing: -0.02em; }
.gate p { font-family: var(--serif); font-size: 14.5px; line-height: 1.7; color: var(--ink); margin-top: 10px; max-width: 54ch; }
.gate form { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.gate input[type="email"] {
  flex: 1; min-width: 220px;
  background: transparent; border: 1px solid var(--hairline);
  font-family: var(--mono); font-size: 13px; color: var(--ink);
  padding: 12px 14px;
}
.gate input[type="email"]:focus { border-color: var(--ink); outline: none; }
.gate input::placeholder { color: var(--ink-40); }
.gate button {
  background: var(--ink); color: var(--paper); border: 1px solid var(--ink);
  font-family: var(--mono); font-size: 13px; cursor: pointer;
  padding: 12px 20px; min-height: 44px;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.gate button:hover { opacity: 0.85; }
.gate button:disabled { opacity: 0.5; cursor: default; }
.gate .gate-note { font-family: var(--mono); font-size: 11px; color: var(--ink-40); margin-top: 12px; }
.gate .gate-note a { border-bottom: 1px solid var(--hairline); }

/* ---------- guide verdict module ---------- */
.g-verdict {
  margin-top: 26px; max-width: 560px;
  border: 1px solid var(--hairline); border-top: 3px solid var(--gc, var(--ink));
  background: rgba(255, 255, 255, 0.5);
  padding: 18px 22px 20px;
}
.g-verdict .gv-k {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em;
  color: color-mix(in srgb, var(--gc, #111) 65%, #111);
}
.g-verdict .gv-win { font-size: 24px; letter-spacing: -0.03em; margin-top: 8px; }
.g-verdict .gv-why { font-family: var(--serif); font-size: 14px; color: var(--ink-60); margin-top: 6px; line-height: 1.6; }

/* ---------- element hero: holders line ---------- */
.el-meta .holders { font-size: 13px; margin-top: 16px; color: var(--ink); }
.el-meta .holders span {
  display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-40); margin-bottom: 4px;
}

/* ---------- quiz progress ---------- */
.qprog { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-40); padding: 6px 0 0; }
.qprog b { font-weight: 400; color: var(--ink); }
#r-copy {
  background: none; border: none; border-bottom: 1px solid var(--hairline);
  font-family: var(--mono); font-size: 13px; color: var(--ink); cursor: pointer;
  padding: 2px 2px;
}
#r-copy:hover { border-color: var(--ink); color: var(--link); }

/* ---------- deep dossier (top-5 element pages) ---------- */
.asof { font-size: 12px; color: var(--ink-40); letter-spacing: .02em; margin: -6px 0 14px; }
.el-body .cmp caption, .el-body .fieldt caption, .el-body table caption {
  caption-side: top; text-align: left; font-size: 12px; color: var(--ink-40);
  padding: 0 0 8px; max-width: 70ch; line-height: 1.6;
}
.el-body th[scope="row"] { font-weight: 400; text-align: left; }
.rules dd::before { content: "→ "; color: var(--ink-40); }
.t5 { list-style: none; max-width: 760px; }
.t5-card {
  border: 1px solid var(--hairline); border-left: 3px solid var(--gc, var(--ink));
  background: rgba(255, 255, 255, 0.45);
  padding: 20px 24px 18px; margin-bottom: 14px;
}
.t5-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.t5-rank { font-size: 12px; color: color-mix(in srgb, var(--gc) 65%, #111); border: 1px solid var(--hairline); padding: 1px 7px; }
.t5-name { font-size: 18px; letter-spacing: -0.02em; border-bottom: 1px solid var(--hairline); }
.t5-name:hover { border-color: var(--ink); }
.t5-maker { font-size: 11px; color: var(--ink-40); text-transform: uppercase; letter-spacing: 0.08em; }
.t5-price { font-size: 12px; color: var(--ink-60); margin-top: 8px; }
.t5-best, .t5-watch { font-size: 13px; margin-top: 10px; line-height: 1.6; }
.t5-best b, .t5-watch b { font-weight: 400; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-40); margin-right: 6px; }
.t5-why { font-family: var(--serif); font-size: 14.5px; line-height: 1.7; margin-top: 10px; max-width: 58ch; }
.t5-ev { font-size: 11px; color: var(--ink-60); margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--hairline-soft); line-height: 1.8; }
.t5-ev a, .signals a { color: var(--ink-40); }
.t5-ev a:hover, .signals a:hover { color: var(--link); }
.t5-links { margin-top: 10px; display: flex; gap: 18px; font-size: 12px; }
.t5-links a { border-bottom: 1px solid var(--hairline); padding: 2px 0; }
.t5-links a:hover { border-color: var(--ink); }
.el-body table.cmp, .el-body table.fieldt { max-width: none; font-size: 12px; }
.el-body table.cmp th, .el-body table.fieldt th { white-space: nowrap; }
.el-body table.cmp td { min-width: 88px; }
.fieldt .ok { color: color-mix(in srgb, var(--g6) 65%, #111); font-size: 11px; }
.fieldt .bad { color: color-mix(in srgb, var(--g11) 70%, #111); font-size: 11px; border: 1px solid var(--hairline); padding: 1px 6px; }
.rules { max-width: 680px; }
.rules div { padding: 12px 0; border-top: 1px solid var(--hairline-soft); }
.rules dt { font-size: 13px; color: var(--ink); }
.rules dd { font-family: var(--serif); font-size: 14px; color: var(--ink-60); margin-top: 4px; line-height: 1.65; }
.field-note { font-size: 13px; color: var(--ink-60); max-width: 62ch; margin-bottom: 12px; line-height: 1.7; }
.field-note a { border-bottom: 1px solid var(--hairline); }
.signals { list-style: none; max-width: 680px; }
.signals li { font-size: 13px; padding: 8px 0 8px 18px; border-top: 1px solid var(--hairline-soft); position: relative; line-height: 1.6; }
.signals li::before { content: "→"; position: absolute; left: 0; color: var(--ink-40); font-size: 11px; top: 10px; }
.reflag { font-size: 10px; color: var(--ink-40); vertical-align: super; margin-left: 1px; cursor: help; }
.disclose {
  font-size: 12px; color: var(--ink-60); max-width: 62ch; line-height: 1.7;
  border-left: 2px solid var(--hairline); padding: 4px 0 4px 14px; margin-bottom: 14px;
}
.srcs { margin-top: 14px; font-size: 12px; max-width: 680px; }
.srcs summary { cursor: pointer; color: var(--ink-60); padding: 8px 0; }
.srcs summary:hover { color: var(--ink); }
.srcs ol { padding-left: 20px; color: var(--ink-40); }
.srcs li { padding: 3px 0; overflow-wrap: anywhere; }
.srcs a:hover { color: var(--link); }

/* ---------- pricing cards (audits) ---------- */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; padding: 10px 0 20px; max-width: 760px; }
.plan { border: 1px solid var(--hairline); background: rgba(255, 255, 255, 0.5); padding: 26px 26px 30px; }
.plan.lead { border-top: 3px solid var(--g1); }
.plan .p-kind { font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-40); }
.plan h3 { font-weight: 400; font-size: 17px; margin-top: 8px; letter-spacing: -0.02em; }
.plan .p-price { font-size: 26px; margin-top: 14px; letter-spacing: -0.03em; }
.plan .p-price span { font-size: 12px; color: var(--ink-40); }
.plan ul { list-style: none; margin-top: 16px; font-size: 13px; }
.plan ul li { padding: 7px 0 7px 18px; border-top: 1px solid var(--hairline-soft); position: relative; line-height: 1.55; }
.plan ul li::before { content: "→"; position: absolute; left: 0; color: var(--ink-40); font-size: 11px; top: 9px; }
.plan .p-cta { display: inline-block; margin-top: 20px; font-size: 13px; border-bottom: 1px solid var(--hairline); padding: 6px 2px; }
.plan .p-cta:hover { border-color: var(--ink); }

/* appear-on-scroll */
@media (prefers-reduced-motion: no-preference) {
  .appear { opacity: 0; transform: translateY(28px); transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); }
  .appear.in { opacity: 1; transform: none; }
}

/* ---------- reduced motion: one law ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation: none !important;
  }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none !important; }
}