/* OptiNod landing v2. Product tokens (packages/web/src/styles/tokens.css): light paper by default,
   dark only for the optimizer band and the close; green for interaction only; positive/negative
   for data only; neutrals achromatic; radius 4 / 8 / 16; weights stop at 700. */

@font-face { font-family: "Pretendard"; src: url("../assets/fonts/pretendard-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Pretendard"; src: url("../assets/fonts/pretendard-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Pretendard"; src: url("../assets/fonts/pretendard-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Pretendard"; src: url("../assets/fonts/pretendard-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Manrope"; src: url("../assets/fonts/manrope.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }
@font-face { font-family: "Space Grotesk"; src: url("../assets/fonts/space-grotesk.woff2") format("woff2"); font-weight: 300 700; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../assets/fonts/jetbrains-mono.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --paper: #F7F7F8; --white: #FFFFFF; --mist: #F3F3F5; --overlay: #E7E7EA; --hover: #EDEDEF;
  --ink: #18181B; --ink-2: #52525B; --ink-3: #6E6E77;
  --line: #C2C2C9; --line-strong: #A1A1AA;
  --night: #09090B; --night-2: #141517; --night-3: #1B1C1F;
  --positive: #15803D; --negative: #DC2626; --warning: #B45309;
  --cta: #15803D; --cta-hover: #166534;

  --sc-canvas: var(--paper); --sc-surface: var(--white);
  --sc-ink: var(--ink); --sc-ink-soft: var(--ink-2);
  --sc-accent: #16A34A; --sc-accent-ink: #FFFFFF;
  --sc-font-display: "Space Grotesk", "Pretendard", system-ui, sans-serif;
  --sc-font-text: "Manrope", "Pretendard", system-ui, sans-serif;
  --sc-font-mono: "JetBrains Mono", ui-monospace, monospace;
  --sc-r-sm: 4px; --sc-r-md: 8px; --sc-r-lg: 16px;
  --sc-hairline: var(--line); --sc-hairline-strong: var(--line-strong);

  --bar-h: 56px;
  --gutter: clamp(1.25rem, 4.4vw, 4.5rem);
  --edge: max(var(--gutter), calc((100vw - 92rem) / 2));
  --col-gap: clamp(1rem, 2.2vw, 2.25rem);
  --stage-top: calc(var(--bar-h) + clamp(1.25rem, 5vh, 3rem));
  --stage-bottom: clamp(1.5rem, 5vh, 3rem);
  --e1: 0 1px 2px rgb(24 24 27 / 0.06), 0 2px 8px -2px rgb(24 24 27 / 0.08);
  --e2: 0 2px 4px rgb(24 24 27 / 0.05), 0 12px 32px -8px rgb(24 24 27 / 0.14);
}

/* ------------------------------------------------------------ grounds -- */
.ground-paper { background: var(--paper); }
.ground-white { background: var(--white); }
.ground-mist  { background: var(--mist); }
.ground-night {
  background: var(--night);
  --sc-ink: #FFFFFF; --sc-ink-soft: #9B9B96;
  --ink: #FFFFFF; --ink-2: #9B9B96; --ink-3: #86867E;
  --line: #34363B; --line-strong: #44474D; --overlay: #242428;
  --paper: #141517; --white: #141517; --mist: #1B1C1F;
  --sc-accent: #30D158; --sc-accent-ink: #0A0A0A;
  --cta: #30D158; --cta-hover: #28B446;
  color: var(--sc-ink);
}
main > section, main > footer { position: relative; }
main > section + section, main > section + footer { box-shadow: inset 0 1px 0 var(--line); }

body { word-break: keep-all; overflow-wrap: break-word; }
p, h1, h2, h3, figure, dl, dd, ol, ul { margin: 0; }
ul, ol { padding: 0; list-style: none; }
.nums { font-variant-numeric: tabular-nums; }
.fine { font-size: 0.8125rem; line-height: 1.6; color: var(--ink-3); }
.k { font-size: 0.8125rem; font-weight: 600; color: var(--ink-2); }
.eyebrow { font-size: 0.875rem; font-weight: 600; color: var(--ink-2); letter-spacing: 0.01em; }
.tag { font-size: 0.75rem; font-weight: 600; color: var(--ink-3); white-space: nowrap; }
.pro { font-family: var(--sc-font-display); font-size: 0.75em; font-weight: 700; color: var(--ink-2); margin-left: 0.3em; }

.sec-head { max-width: 44rem; }
.sec-title {
  font-family: var(--sc-font-display); font-weight: 700;
  font-size: clamp(1.75rem, 1.1rem + 2.1vw, 3rem); line-height: 1.16; letter-spacing: -0.03em;
  text-wrap: balance;
}
.eyebrow + .sec-title { margin-top: 0.9rem; }
.sec-desc { margin-top: 1rem; font-size: 1.0625rem; line-height: 1.75; color: var(--ink-2); max-width: 36rem; text-wrap: pretty; }
.sec-head--center { margin-inline: auto; text-align: center; }
.sec-head--center .sec-desc { margin-inline: auto; }

/* ------------------------------------------------------------ controls -- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  height: 2.9rem; padding: 0 1.25rem; border-radius: var(--sc-r-md);
  font-family: var(--sc-font-text); font-weight: 700; font-size: 0.9375rem; white-space: nowrap;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: background-color 140ms var(--sc-ease-out), border-color 140ms var(--sc-ease-out), transform 120ms var(--sc-ease-out), box-shadow 140ms var(--sc-ease-out);
}
.btn:active { transform: scale(0.98); }
.btn--primary { background: var(--cta); color: #FFFFFF; box-shadow: var(--e1); }
.ground-night .btn--primary { color: #0A0A0A; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--sm { height: 2.25rem; padding: 0 0.9rem; font-size: 0.8125rem; }
.btn--block { width: 100%; }
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover { background: var(--cta-hover); }
  .btn--ghost:hover { border-color: var(--ink); background: var(--hover); }
  .ground-night .btn--ghost:hover { background: var(--night-3); }
}
.text-cta {
  display: inline-block; padding: 0; border: 0; background: none; cursor: pointer;
  color: var(--ink); font: inherit; font-weight: 700; font-size: 0.9375rem;
  text-decoration: underline; text-decoration-color: var(--sc-accent);
  text-decoration-thickness: 2px; text-underline-offset: 0.3em;
  transition: text-decoration-color 140ms var(--sc-ease-out);
}
@media (hover: hover) and (pointer: fine) { .text-cta:hover { text-decoration-color: currentColor; } }

.lockup { display: inline-flex; align-items: center; gap: 0.55rem; color: var(--ink); text-decoration: none; }
.lockup img { width: auto; height: 1.6rem; }
.lockup__word { font-family: var(--sc-font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.02em; line-height: 1; }

/* ---------------------------------------------------------------- bar -- */
.bar {
  position: sticky; top: 0; z-index: var(--sc-z-chrome);
  height: var(--bar-h);
  background: var(--paper); color: var(--ink);
  box-shadow: inset 0 -1px 0 var(--line);
  transition: background-color 200ms var(--sc-ease-out), color 200ms var(--sc-ease-out);
}
.bar[data-ground="night"] { background: var(--night); color: #FFFFFF; box-shadow: inset 0 -1px 0 #34363B; --sc-accent: #30D158; }
.bar[data-ground="night"] .lockup { color: #FFFFFF; }
.bar[data-ground="night"] .btn--primary { background: #30D158; color: #0A0A0A; }
.bar[data-ground="white"] { background: var(--white); }
.bar[data-ground="mist"] { background: var(--mist); }
.bar__inner { height: 100%; display: flex; align-items: center; gap: 2rem; padding: 0 var(--edge); }
.bar__nav { display: flex; gap: 1.5rem; margin-left: auto; }
.bar__nav a {
  position: relative; padding: 0.4rem 0; color: inherit; opacity: 0.72;
  text-decoration: none; font-size: 0.875rem; font-weight: 600;
  transition: opacity 140ms var(--sc-ease-out);
}
.bar__nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 1px;
  background: var(--sc-accent); transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 240ms var(--sc-ease-out);
}
.bar__nav a.is-current { opacity: 1; }
.bar__nav a.is-current::after { transform: scaleX(1); }
@media (hover: hover) and (pointer: fine) { .bar__nav a:hover { opacity: 1; } }
.bar__acts { display: flex; align-items: center; gap: 1.1rem; }
.bar__login { color: inherit; text-decoration: none; font-size: 0.875rem; font-weight: 600; opacity: 0.72; transition: opacity 140ms var(--sc-ease-out); }
@media (hover: hover) and (pointer: fine) { .bar__login:hover { opacity: 1; } }

/* --------------------------------------------------------------- hero -- */
.hero { padding: clamp(2.5rem, 7vh, 4.5rem) var(--edge) clamp(2rem, 5vh, 3rem); min-height: calc(100svh - var(--bar-h)); display: grid; align-content: space-between; row-gap: 2.5rem; }
.hero__grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); align-items: center; }
.hero__text { grid-column: 1 / 7; }
.hero__title {
  margin-top: 1rem;
  font-family: var(--sc-font-display); font-weight: 700;
  /* Sized from the text column so the approved two-line title stays two lines. */
  font-size: min(3.3rem, calc((100vw - 2 * var(--edge)) / 29)); line-height: 1.14; letter-spacing: -0.038em;
  text-wrap: balance;
}
.hero__lede { margin-top: 1.25rem; font-size: clamp(1.0625rem, 0.98rem + 0.3vw, 1.2rem); line-height: 1.75; color: var(--ink-2); max-width: 34rem; text-wrap: pretty; }
.hero__ctas { margin-top: 1.9rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }

.card-an {
  grid-column: 7 / 13;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--sc-r-lg);
  box-shadow: var(--e2);
  padding: 1.25rem 1.35rem 1.1rem;
  display: grid; gap: 1rem;
}
.card-an__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; padding-bottom: 0.9rem; border-bottom: 1px solid var(--line); }
.card-an__title { font-size: 1rem; font-weight: 700; }
.card-an__file { margin-top: 0.2rem; font-size: 0.8125rem; color: var(--ink-2); }
.card-an__file > span:first-child { font-family: var(--sc-font-mono); font-weight: 500; }
.card-an__meta { color: var(--ink-3); margin-left: 0.35rem; }
.card-an__body { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.card-an__num { display: flex; align-items: baseline; gap: 0.3rem; margin-top: 0.15rem; }
.card-an__num > .nums { font-family: var(--sc-font-display); font-weight: 600; font-size: 3.4rem; line-height: 1; letter-spacing: -0.04em; }
.card-an__num .of { font-family: var(--sc-font-display); color: var(--ink-3); font-weight: 500; }
.card-an__grade { margin-top: 0.3rem; font-weight: 700; font-size: 0.9375rem; }
.grade--excellent, .grade--good { color: var(--positive); }
.grade--moderate { color: var(--warning); }
.grade--poor { color: var(--negative); }
.methods { margin-top: 0.9rem; display: grid; gap: 0.55rem; }
.methods li { display: grid; grid-template-columns: 1fr auto; row-gap: 0.25rem; font-size: 0.75rem; color: var(--ink-2); font-weight: 600; }
.methods .nums { font-family: var(--sc-font-mono); color: var(--ink); font-weight: 500; }
.methods .bar-in { grid-column: 1 / 3; height: 4px; border-radius: 2px; background: var(--overlay); overflow: hidden; }
.methods .bar-in > span { display: block; height: 100%; background: var(--ink); transform-origin: 0 50%; transition: transform 600ms var(--sc-ease-out); }
.card-an__heat figcaption { margin-top: 0.45rem; font-size: 0.75rem; }
.miniheat { display: grid; gap: 1px; position: relative; }
.miniheat span { border-radius: 1.5px; aspect-ratio: 1.3 / 1; }
.miniheat span.is-empty { background: var(--mist); }
.miniheat span.is-best { outline: 2px dashed var(--ink); outline-offset: 0; z-index: 1; }
.miniheat span.is-cand { outline: 2px solid var(--ink); outline-offset: 0; z-index: 1; }
.card-an__rows { display: grid; gap: 0.5rem; border-top: 1px solid var(--line); padding-top: 0.9rem; }
.pairrow { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 0.75rem; }
.pairrow dt { font-size: 0.8125rem; font-weight: 600; color: var(--ink-2); }
.pairrow dd { display: flex; gap: 0.9rem; align-items: baseline; font-family: var(--sc-font-mono); font-size: 0.875rem; }
.pairrow__p { color: var(--ink-3); }
.pairrow__v { display: inline-flex; gap: 0.45rem; align-items: baseline; }
.pairrow__v > .nums:first-child { font-weight: 700; color: var(--ink); }
.pairrow__k { font-family: var(--sc-font-text); font-size: 0.75rem; font-weight: 600; color: var(--ink-3); }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.facts li { display: flex; align-items: baseline; gap: 0.7rem; padding: 1.1rem 0 0; }
.facts li + li { padding-left: var(--col-gap); box-shadow: inset 1px 0 0 var(--line); }
.facts__n { font-family: var(--sc-font-display); font-weight: 600; font-size: 1.9rem; letter-spacing: -0.03em; line-height: 1; }
.facts__k { font-size: 0.875rem; color: var(--ink-2); font-weight: 600; }

/* ------------------------------------------------ 1 · optimizer (dark) -- */
.opt__stage {
  display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); row-gap: clamp(0.9rem, 2.6vh, 1.6rem);
  align-content: center; align-items: start;
  padding: var(--stage-top) var(--edge) var(--stage-bottom);
}
/* Title and map share the left columns; the extension popup takes the right from the top, so
   the stage needs the popup's height or the left column's, not both stacked. */
.sec-head--opt { grid-column: 1 / 9; grid-row: 1; max-width: none; }
.sec-head--opt .sec-desc { margin-top: 0.5rem; font-size: 0.9375rem; max-width: 40rem; }
.opt__map { grid-column: 1 / 9; grid-row: 2; }
.opt__maphead { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.6rem; }
.opt__progress { font-family: var(--sc-font-mono); font-size: 0.8125rem; color: var(--ink-2); }
.optheat { display: grid; grid-template-columns: 2rem var(--opt-w); grid-template-rows: auto auto; --opt-w: min(calc(100% - 2rem), calc((100svh - var(--bar-h) - 29rem) * 1.95)); }
.optheat__y { grid-column: 1; grid-row: 1; display: grid; grid-template-rows: repeat(var(--ny, 10), 1fr); row-gap: 3px; }
.optheat__y span, .optheat__x span { font-family: var(--sc-font-mono); font-size: 0.6875rem; color: var(--ink-3); line-height: 1; }
.optheat__y span { display: flex; align-items: center; justify-content: flex-end; padding-right: 0.45rem; }
.optheat__plot { grid-column: 2; grid-row: 1; position: relative; }
.optheat__grid { display: grid; grid-template-columns: repeat(var(--nx, 13), 1fr); grid-template-rows: repeat(var(--ny, 10), 1fr); gap: 3px; aspect-ratio: 13 / 6.7; }
.optheat__grid span { border-radius: 3px; background: var(--night-3); box-shadow: inset 0 0 0 1px #26272B; transition: background-color 160ms linear; }
.optheat__grid span.is-off { opacity: 0.18; }
.optheat__cur { position: absolute; left: 0; top: 0; border: 2px solid #FFFFFF; border-radius: 4px; pointer-events: none; opacity: 0; will-change: transform; }
.optheat__x { grid-column: 2; grid-row: 2; display: grid; grid-template-columns: repeat(var(--nx, 13), 1fr); gap: 3px; padding-top: 0.45rem; }
.optheat__x span { text-align: center; }
.opt__stats { margin-top: 0.9rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--col-gap); border-top: 1px solid var(--line); padding-top: 0.75rem; }
.opt__stats dt { font-size: 0.75rem; color: var(--ink-2); font-weight: 600; }
.opt__stats dd { margin-top: 0.2rem; font-family: var(--sc-font-mono); font-size: 0.9375rem; color: var(--ink); }
.opt__note { margin-top: 0.8rem; max-width: 42rem; }

.pop {
  grid-column: 9 / 13; grid-row: 1 / 3; align-self: center;
  background: var(--night-2); border: 1px solid #34363B; border-radius: var(--sc-r-lg);
  padding: 1rem 1rem 1.1rem; color: #FFFFFF;
  box-shadow: 0 24px 60px -20px rgb(0 0 0 / 0.8);
}
.pop__head { display: flex; align-items: baseline; gap: 0.4rem; }
.pop__name { font-family: var(--sc-font-display); font-weight: 700; font-size: 1rem; }
.pop__by { font-size: 0.75rem; color: #9B9B96; }
.pop__by b { font-family: var(--sc-font-display); color: #30D158; font-weight: 700; font-size: 0.875rem; }
.pop__tabs { display: flex; gap: 0.9rem; margin-top: 0.7rem; padding-bottom: 0.55rem; border-bottom: 1px solid #34363B; font-size: 0.8125rem; color: #86867E; font-weight: 600; }
.pop__tabs .is-on { color: #FFFFFF; box-shadow: 0 0.62rem 0 -0.47rem #30D158; }
.pop__params { display: grid; gap: 0.5rem; margin-top: 0.8rem; }
.pparam { padding: 0.6rem 0.7rem; border: 1px solid #34363B; border-radius: var(--sc-r-md); background: var(--night); transition: border-color 160ms var(--sc-ease-out); }
.pparam.is-test { border-color: #1F7A3A; }
.pparam__top { display: flex; justify-content: space-between; align-items: center; }
.pparam__name { font-weight: 700; font-size: 0.9375rem; }
.pparam__range { margin-top: 0.45rem; display: flex; gap: 0.75rem; flex-wrap: wrap; font-family: var(--sc-font-mono); font-size: 0.75rem; color: #9B9B96; }
.pparam__range b { margin-left: auto; color: #FFFFFF; font-weight: 500; }
.pparam:not(.is-test) .pparam__range { opacity: 0.45; }
.seg { display: inline-flex; padding: 2px; border-radius: 6px; background: var(--night-3); border: 1px solid #34363B; }
.seg button {
  padding: 0.2rem 0.6rem; border: 0; border-radius: 4px; background: transparent; color: #9B9B96;
  font: inherit; font-size: 0.75rem; font-weight: 700; cursor: pointer;
  transition: background-color 140ms var(--sc-ease-out), color 140ms var(--sc-ease-out);
}
.seg button.is-on { background: #30D158; color: #0A0A0A; }
.seg button[data-mode="fixed"].is-on { background: #44474D; color: #FFFFFF; }
.algos { margin: 0.85rem 0 0; padding: 0; border: 0; }
.algos legend { padding: 0; margin-bottom: 0.4rem; color: #9B9B96; }
.algos__list { display: grid; gap: 3px; }
.algo {
  display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 0.5rem;
  width: 100%; text-align: left; padding: 0.42rem 0.6rem; border: 1px solid transparent; border-radius: 6px;
  background: transparent; color: #D0D0D0; font: inherit; cursor: pointer;
  transition: background-color 140ms var(--sc-ease-out), border-color 140ms var(--sc-ease-out);
}
.algo__n { font-size: 0.8125rem; font-weight: 700; }
.algo__t { font-size: 0.6875rem; color: #86867E; }
.algo[aria-pressed="true"] { background: var(--night-3); border-color: #1F7A3A; color: #FFFFFF; }
.algo[aria-pressed="true"] .algo__t { color: #30D158; }
@media (hover: hover) and (pointer: fine) { .algo:hover { background: var(--night-3); } }
.pop__run { margin-top: 0.85rem; }
.pop__bar { display: block; height: 4px; border-radius: 2px; background: var(--night-3); overflow: hidden; }
.pop__fill { display: block; height: 100%; background: #30D158; transform-origin: 0 50%; transform: scaleX(0); }
.pop__cta {
  margin-top: 0.6rem; display: grid; place-items: center; height: 2.5rem; border-radius: var(--sc-r-md);
  background: #30D158; color: #0A0A0A; font-weight: 700; font-size: 0.875rem;
}
.pop__cta.is-running { background: var(--night-3); color: #FFFFFF; box-shadow: inset 0 0 0 1px #34363B; }

/* ------------------------------------------------------------- thesis -- */
.thesis { padding: clamp(5rem, 16vh, 9rem) var(--edge) clamp(4rem, 12vh, 7rem); }
.thesis__title {
  font-family: var(--sc-font-display); font-weight: 700;
  font-size: clamp(2.1rem, 0.95rem + 3.6vw, 4.4rem); line-height: 1.13; letter-spacing: -0.038em;
  text-wrap: balance;
}
.thesis__line { margin-top: 1.4rem; font-size: 1.125rem; line-height: 1.7; color: var(--ink-2); max-width: 36rem; }
.points { margin-top: clamp(2.5rem, 7vh, 4rem); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--col-gap); border-top: 1px solid var(--line); padding-top: 1.4rem; }
.points li { display: grid; gap: 0.4rem; align-content: start; }
.points b { font-size: 1.0625rem; font-weight: 700; }
.points span { font-size: 0.9375rem; line-height: 1.7; color: var(--ink-2); }

/* --------------------------------------------- 2 · the live figure -- */
.lab__stage {
  display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap);
  align-content: start; align-items: start;
  padding: var(--stage-top) var(--edge) var(--stage-bottom);
  padding-top: max(var(--stage-top), calc((100svh - 46rem) / 2 + var(--bar-h) * 0.5));
}
.lab__head { margin-bottom: clamp(0.8rem, 2.2vh, 1.6rem); }
.lab__main { grid-column: 1 / 9; }
.readout { grid-column: 9 / 13; justify-self: end; width: 100%; max-width: 27rem; }
/* The lens folds away and the comparison unfolds when the route arrives, so the readout never
   holds both at once and fits the height of a laptop window. */
.fold { display: grid; grid-template-rows: 1fr; transition: grid-template-rows 320ms var(--sc-ease-out); }
.fold__in { min-height: 0; overflow: hidden; }
.fold--verdict { grid-template-rows: 0fr; }
.lab.is-arrived .fold--lens { grid-template-rows: 0fr; }
.lab.is-arrived .fold--verdict { grid-template-rows: 1fr; }
.lab__q { font-family: var(--sc-font-display); font-weight: 700; font-size: clamp(1.3rem, 1rem + 0.9vw, 1.9rem); letter-spacing: -0.02em; line-height: 1.3; }
.lab__note { margin-top: 0.45rem; font-size: 0.9375rem; line-height: 1.65; color: var(--ink-2); max-width: 40rem; }

.heat {
  --plot-w: min(46rem, calc((100svh - 24rem) * 1.667), calc(100% - 7.7rem));
  display: grid; grid-template-columns: 1.1rem 2.1rem var(--plot-w) 4.5rem; grid-template-rows: auto auto auto;
  align-items: start; font-family: var(--sc-font-mono);
}
.heat__ylab { grid-column: 1; grid-row: 1; align-self: center; writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--sc-font-text); font-size: 0.75rem; font-weight: 600; color: var(--ink-2); }
.heat__yticks { grid-column: 2; grid-row: 1; display: grid; grid-template-rows: repeat(10, 1fr); height: 100%; row-gap: 2px; }
.heat__yticks span, .heat__xticks span { font-size: 0.6875rem; font-weight: 500; color: var(--ink-3); line-height: 1; }
.heat__yticks span { display: flex; align-items: center; justify-content: flex-end; padding-right: 0.45rem; }
.heat__plot { grid-column: 3; grid-row: 1; position: relative; width: 100%; overflow: clip; overflow-clip-margin: 3px; }
.heat__grid { display: grid; grid-template-columns: repeat(13, 1fr); grid-template-rows: repeat(10, 1fr); gap: 2px; aspect-ratio: 13 / 7.8; }
.heat__grid span { border-radius: 2px; transition: opacity 260ms var(--sc-ease-out); }
.heat.is-walking .heat__grid span { opacity: 0.38; }
.heat.is-walking .heat__grid span.in-hood { opacity: 1; }
.heat__xticks { grid-column: 3; grid-row: 2; display: grid; grid-template-columns: repeat(13, 1fr); gap: 2px; padding-top: 0.45rem; }
.heat__xticks span { text-align: center; }
.heat__xlab { grid-column: 3; grid-row: 3; padding-top: 0.35rem; text-align: center; font-family: var(--sc-font-text); font-size: 0.75rem; font-weight: 600; color: var(--ink-2); }
.heat__legend { grid-column: 4; grid-row: 1; justify-self: end; height: 100%; display: grid; grid-template-columns: 0.6rem auto; grid-template-rows: auto 1fr 1fr 1fr; column-gap: 0.45rem; font-size: 0.6875rem; color: var(--ink-3); }
.heat__legend-k { grid-column: 1 / 3; grid-row: 1; margin-bottom: 0.4rem; font-family: var(--sc-font-text); font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.heat__legend-bar { grid-column: 1; grid-row: 2 / 5; border-radius: 2px; background: linear-gradient(to top, rgb(239 111 108), rgb(244 201 93), rgb(38 194 129)); }
.heat__legend-v--max { grid-column: 2; grid-row: 2; align-self: start; }
.heat__legend-v--mid { grid-column: 2; grid-row: 3; align-self: center; }
.heat__legend-v--min { grid-column: 2; grid-row: 4; align-self: end; }
.heat__route, .heat__hood, .heat__cell-sel, .heat__mark { position: absolute; left: 0; top: 0; pointer-events: none; }
.heat__route { width: 100%; height: 100%; overflow: visible; }
.heat__route polyline { fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1 5; }
.heat__hood { border: 1.5px solid var(--ink); border-radius: 4px; will-change: transform; }
.heat__cell-sel { border: 2.5px solid var(--ink); border-radius: 3px; box-shadow: 0 0 0 1.5px var(--white); will-change: transform; }
.heat__mark--spike { border: 1.5px dashed var(--ink); border-radius: 3px; opacity: 0; transition: opacity 240ms var(--sc-ease-out); }
.heat.has-left .heat__mark--spike { opacity: 1; }
.heat.is-probing .heat__route { opacity: 0.35; }
.fig figcaption { margin-top: 0.8rem; font-size: 0.8125rem; line-height: 1.6; color: var(--ink-3); max-width: 44rem; }
.fig__n { font-weight: 700; color: var(--ink-2); margin-right: 0.35em; }

.params { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.param { display: grid; gap: 0.15rem; padding: 0.5rem 0.8rem 0.55rem; border: 1px solid var(--line); border-radius: var(--sc-r-sm); background: var(--paper); transition: border-color 160ms var(--sc-ease-out), box-shadow 160ms var(--sc-ease-out); }
.param__k { font-size: 0.75rem; font-weight: 600; color: var(--ink-2); }
.param__v { display: block; overflow: hidden; font-family: var(--sc-font-mono); font-weight: 500; font-size: 1.375rem; line-height: 1.2; color: var(--ink); }
.param__v > span { display: inline-block; }
.param.is-turning { border-color: var(--sc-accent); box-shadow: 0 0 0 1px var(--sc-accent); }
.lens { margin-top: 0.8rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.lens span { display: flex; align-items: center; justify-content: center; height: clamp(2rem, 4.4vh, 2.75rem); border-radius: 3px; font-family: var(--sc-font-mono); font-weight: 500; font-size: 0.9375rem; color: #18181B; font-variant-numeric: tabular-nums; }
.lens span.is-self { outline: 2.5px solid #18181B; outline-offset: -2.5px; font-weight: 700; }
.lens span.is-void { background: transparent; border: 1px dashed var(--line); }
.stats { margin-top: 0.8rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; border-top: 1px solid var(--line); padding-top: 0.8rem; }
.stats__row dt { font-size: 0.8125rem; font-weight: 600; color: var(--ink-2); }
.stats__row dd { margin-top: 0.15rem; font-family: var(--sc-font-mono); font-weight: 500; font-size: 1.125rem; color: var(--ink); }
.score { margin-top: 0.8rem; border-top: 1px solid var(--line); padding-top: 0.7rem; }
.score__k { font-size: 0.8125rem; font-weight: 600; color: var(--ink-2); }
.score__v { display: flex; align-items: baseline; gap: 0.35rem; margin-top: 0.1rem; }
.score__v > span:first-child { font-family: var(--sc-font-display); font-weight: 600; font-size: clamp(2.4rem, 5.4vh, 3.4rem); line-height: 1; letter-spacing: -0.04em; color: var(--ink); min-width: 2ch; }
.score__max { font-family: var(--sc-font-display); font-size: 1rem; font-weight: 500; color: var(--ink-3); }
.meter { display: block; margin-top: 0.65rem; height: 4px; border-radius: 2px; background: var(--overlay); overflow: hidden; }
.meter__fill { display: block; height: 100%; background: var(--ink); transform-origin: 0 50%; transform: scaleX(0); transition: transform 320ms var(--sc-ease-out); }
.score__def { margin-top: 0.55rem; font-size: 0.75rem; line-height: 1.6; color: var(--ink-3); }
.lab.is-arrived .score__def { display: none; }
.verdict { margin-top: 0.8rem; opacity: 0; transform: translate3d(0, 10px, 0); transition: opacity 280ms var(--sc-ease-out), transform 280ms var(--sc-ease-out); }
.verdict.is-on { opacity: 1; transform: none; }
.compare { width: 100%; border-collapse: collapse; font-size: 0.8125rem; }
.compare__cap { text-align: left; font-weight: 700; font-size: 0.8125rem; padding-bottom: 0.4rem; color: var(--ink); }
.compare th, .compare td { padding: 0.38rem 0.25rem; border-bottom: 1px solid var(--line); text-align: right; font-weight: 500; }
.compare thead th { font-size: 0.6875rem; font-weight: 600; color: var(--ink-3); border-bottom-color: var(--ink); white-space: nowrap; }
.compare thead th:first-child, .compare tbody th { text-align: left; padding-left: 0; }
.compare tbody th { font-weight: 600; }
.compare__name { display: block; }
.compare__p { display: block; font-family: var(--sc-font-mono); font-size: 0.6875rem; font-weight: 500; color: var(--ink-3); }
.compare td { font-family: var(--sc-font-mono); color: var(--ink); }
.verdict__rob { margin-top: 0.6rem; font-size: 0.8125rem; line-height: 1.6; color: var(--ink); }
.verdict__rob b { font-weight: 700; }
.verdict__note { margin-top: 0.4rem; font-size: 0.6875rem; line-height: 1.55; color: var(--ink-3); }

/* ------------------------------------------ 3 · views (a plain grid, no pin) -- */
.views__inner { padding: clamp(4.5rem, 12vh, 8rem) var(--edge); }
.views__head { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); align-items: end; }
.views__head .sec-title { grid-column: 1 / 7; }
.views__lede { grid-column: 7 / 13; }
.views__lede .sec-desc { margin-top: 0; font-size: 1rem; }
.views__src { margin-top: 0.6rem; font-family: var(--sc-font-mono); }
.vgrid { margin-top: clamp(2rem, 5vh, 3rem); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.vgrid > .vcard { min-height: 22rem; }
.vgrid > :nth-child(3n + 2) { transition-delay: 70ms; }
.vgrid > :nth-child(3n) { transition-delay: 140ms; }
.vcard {
  display: flex; flex-direction: column; min-height: 0;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--sc-r-lg);
  padding: 1rem 1.1rem 1rem; box-shadow: var(--e1);
}
.vcard__t { font-size: 1rem; font-weight: 700; }
.vcard__d { margin-top: 0.3rem; font-size: 0.75rem; line-height: 1.55; color: var(--ink-2); }
.vcard__body { margin-top: 0.8rem; flex: 1; min-height: 0; display: flex; flex-direction: column; justify-content: flex-start; }
.vcard__body > svg.chart { max-height: 100%; }
.views__rest { padding: 1rem 0.2rem 0 1.25rem; box-shadow: inset 1px 0 0 var(--line-strong); }
.vrest { margin-top: 0.6rem; }
.vrest li { display: grid; gap: 0.1rem; padding: 0.5rem 0; border-bottom: 1px solid var(--line); }
.vrest li:last-child { border-bottom: 0; }
.vrest b { font-size: 0.9375rem; font-weight: 700; }
.vrest span { font-size: 0.75rem; line-height: 1.5; color: var(--ink-2); }


.chart { width: 100%; height: auto; overflow: visible; font-family: var(--sc-font-mono); }
.c-grid { stroke: var(--overlay); stroke-width: 1; }
.c-tick { fill: var(--ink-3); font-size: 10px; }
.c-label { fill: var(--ink-2); font-size: 10.5px; font-family: var(--sc-font-text); font-weight: 600; }
.c-label--fwd { fill: var(--positive); }
.c-note { fill: var(--ink); font-size: 10.5px; font-family: var(--sc-font-text); font-weight: 700; }
.c-bar { fill: var(--line-strong); }
.c-bar--hot { fill: var(--ink); }
.c-dot { fill: var(--line-strong); }
.c-dot--front { fill: var(--ink); }
.c-front { fill: none; stroke: var(--ink); stroke-width: 1.5; }
.c-ring { fill: none; stroke: var(--ink); stroke-width: 1.5; }
.c-line { fill: none; stroke: var(--ink-2); stroke-width: 1.6; stroke-linejoin: round; }
.c-line--fwd { stroke: var(--positive); stroke-width: 2; }
.c-today { stroke: var(--ink); stroke-dasharray: 3 3; stroke-width: 1; }
.c-today, .c-note, .c-guide, .c-guide-t, .c-label--fwd, .c-head { transition: opacity 260ms var(--sc-ease-out); }
.c-guide { fill: none; stroke: var(--ink-3); stroke-width: 1.2; stroke-dasharray: 5 4; }
.c-guide-t { fill: var(--ink-2); font-size: 10.5px; font-family: var(--sc-font-text); font-weight: 600; }
.chart .c-hide { opacity: 0; }
.c-head { fill: var(--positive); }
.c-tick-entry { stroke: var(--positive); stroke-width: 1.5; }
.c-tick-exit { stroke: var(--ink-2); stroke-width: 1.5; }
.c-wick { stroke-width: 1; }
.c-up { fill: var(--positive); stroke: var(--positive); }
.c-down { fill: var(--negative); stroke: var(--negative); }

.tbl { width: 100%; border-collapse: collapse; font-size: 0.75rem; }
.tbl th, .tbl td { padding: 0.36rem 0.2rem; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
.tbl thead th { font-size: 0.6875rem; color: var(--ink-3); font-weight: 600; border-bottom-color: var(--ink); }
.tbl th:first-child, .tbl td:first-child { text-align: left; }
.tbl td { font-family: var(--sc-font-mono); }
.tbl tbody th { font-weight: 600; font-size: 0.75rem; }
.bigrow { display: flex; align-items: baseline; gap: 0.4rem; }
.bigrow .nums { font-family: var(--sc-font-display); font-weight: 600; font-size: 2.6rem; letter-spacing: -0.04em; line-height: 1; }
.robm { margin-top: 0.9rem; display: grid; gap: 0.6rem; }
.robm li { display: grid; grid-template-columns: 1fr auto; row-gap: 0.25rem; font-size: 0.8125rem; font-weight: 600; color: var(--ink-2); }
.robm .nums { font-family: var(--sc-font-mono); color: var(--ink); font-weight: 500; }
.robm .bar-in { grid-column: 1 / 3; height: 4px; border-radius: 2px; background: var(--overlay); overflow: hidden; }
.robm .bar-in > span { display: block; height: 100%; background: var(--ink); transform-origin: 0 50%; }
.robp { margin-top: 0.9rem; padding-top: 0.7rem; border-top: 1px solid var(--line); display: grid; gap: 0.35rem; font-size: 0.75rem; }
.robp li { display: grid; grid-template-columns: auto auto 1fr; gap: 0.6rem; align-items: baseline; }
.robp .nums { font-family: var(--sc-font-mono); }
.robp .rec { color: var(--ink-3); }
.mx { display: grid; grid-template-columns: 4.6rem repeat(var(--n, 5), 1fr); gap: 2px; font-size: 0.6875rem; }
.mx__head { display: flex; align-items: flex-end; justify-content: center; text-align: center; padding-bottom: 0.25rem; font-weight: 600; color: var(--ink-2); line-height: 1.2; min-height: 2.4em; }
.mx__head--row { justify-content: flex-start; align-items: center; text-align: left; padding: 0 0.3rem 0 0; min-height: 0; }
.mx__cell { display: grid; place-items: center; height: 2.1rem; border-radius: 2px; font-family: var(--sc-font-mono); font-size: 0.6875rem; background: var(--mist); }
.hb { display: grid; grid-template-columns: 6rem 1fr 3.2rem; align-items: center; gap: 0.6rem; padding: 0.5rem 0; font-size: 0.8125rem; }
.hb + .hb { border-top: 1px solid var(--line); }
.hb__k { font-weight: 600; }
.hb__track { position: relative; height: 0.7rem; border-radius: 2px; background: var(--mist); }
.hb__fill { position: absolute; top: 0; bottom: 0; background: var(--ink); border-radius: 2px; }
.hb__fill--neg { background: var(--ink-3); }
.hb__zero { position: absolute; top: -3px; bottom: -3px; width: 1px; background: var(--ink); }
.hb__v { text-align: right; font-family: var(--sc-font-mono); }
.gapfig { display: grid; gap: 0.55rem; }
.gapfig__row { display: grid; grid-template-columns: 7rem 1fr 3.6rem; gap: 0.6rem; align-items: center; font-size: 0.8125rem; }
.gapfig__track { position: relative; height: 0.7rem; border-radius: 2px; background: var(--mist); }
.gapfig__track > span { position: absolute; top: 0; bottom: 0; left: 0; background: var(--ink); border-radius: 2px; }
.gapfig__row .nums { text-align: right; font-family: var(--sc-font-mono); }
.gapfig__gap { margin-top: 0.6rem; padding-top: 0.6rem; border-top: 1px solid var(--line); font-size: 0.8125rem; color: var(--ink-2); }
.gapfig__gap b { font-family: var(--sc-font-mono); color: var(--ink); font-weight: 600; }
.vcard .note { margin-top: 0.6rem; font-size: 0.75rem; color: var(--ink-3); line-height: 1.55; }

/* ------------------------------------------- 5 · pattern viewer (pinned) -- */
.pat__stage {
  display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); row-gap: 0.8rem;
  align-content: center; align-items: start;
  padding: var(--stage-top) var(--edge) var(--stage-bottom);
}
.pat__head { grid-column: 1 / 5; }
.pat__open { margin-top: 1.1rem; }
.pat__list { margin-top: 1.6rem; border-top: 1px solid var(--line); }
.pat__item {
  display: grid; grid-template-columns: 1.6rem 1fr; row-gap: 0.25rem; width: 100%; text-align: left;
  padding: 0.75rem 0 0.8rem; border: 0; border-bottom: 1px solid var(--line); background: none; cursor: pointer;
  font: inherit; color: var(--ink-3); position: relative;
  transition: color 180ms var(--sc-ease-out);
}
.pat__item b { font-size: 1rem; font-weight: 700; }
.pat__n { font-family: var(--sc-font-display); font-weight: 500; font-variant-numeric: tabular-nums; padding-top: 0.05rem; }
.pat__prog { grid-column: 2; height: 2px; background: var(--overlay); border-radius: 1px; overflow: hidden; opacity: 0; transition: opacity 180ms var(--sc-ease-out); }
.pat__prog > span { display: block; height: 100%; background: var(--ink); transform-origin: 0 50%; transform: scaleX(0); }
.pat__item.is-on { color: var(--ink); }
.pat__item.is-on .pat__prog { opacity: 1; }
.pat__item.is-done { color: var(--ink-2); }
@media (hover: hover) and (pointer: fine) { .pat__item:hover { color: var(--ink); } }
.pat__panel {
  grid-column: 5 / 13; background: var(--white); border: 1px solid var(--line); border-radius: var(--sc-r-lg);
  padding: 1rem 1.2rem 1.1rem; box-shadow: var(--e1);
}
.pat__bar { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.pat__sym { font-size: 0.8125rem; font-weight: 600; color: var(--ink-2); }
.pat__sym .nums { font-family: var(--sc-font-mono); font-weight: 500; }
.pat__scenario { margin-top: 0.2rem; font-size: 1.125rem; font-weight: 700; }
.pat__chart { display: block; width: 100%; height: auto; max-height: calc(100svh - var(--bar-h) - 19rem); margin-top: 0.4rem; font-family: var(--sc-font-mono); }
.pat__legend { margin-top: 0.4rem; display: flex; flex-wrap: wrap; gap: 0.4rem 1.1rem; font-size: 0.75rem; color: var(--ink-2); }
.pat__legend li { display: inline-flex; align-items: center; gap: 0.4rem; }
.pat__desc { margin-top: 0.6rem; padding-top: 0.6rem; border-top: 1px solid var(--line); font-size: 0.875rem; line-height: 1.65; color: var(--ink-2); min-height: calc(0.6rem + 1px + 2lh); }
.pat__note { grid-column: 5 / 13; }
.lg { display: inline-block; width: 1.2rem; height: 0; border-top: 2px solid var(--c); }
.lg--dash { border-top-style: dashed; }
.lg--dot3 { border-top-style: dotted; }
.lg--dot { width: 0.55rem; height: 0.55rem; border: 0; border-radius: 50%; background: var(--c); }
.lg--tri { width: 0; height: 0; border: 0; border-left: 0.35rem solid transparent; border-right: 0.35rem solid transparent; border-bottom: 0.6rem solid var(--c); }
.lg--box { width: 0.9rem; height: 0.6rem; border: 1.5px solid var(--c); border-radius: 2px; background: color-mix(in oklab, var(--c) 14%, transparent); }
.lg--bar { width: 0.35rem; height: 0.7rem; border: 0; background: var(--c); }

.pv-grid line { stroke: #EDEDEF; stroke-width: 1; }
.pv-tick { fill: #6E6E77; font-size: 10px; }
.pv-up { fill: #15803D; stroke: #15803D; }
.pv-dn { fill: #DC2626; stroke: #DC2626; }
.pv-candles line { stroke-width: 1; }
.pv-path { fill: none; stroke: #3B82F6; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.pv-path--corr { stroke: #DB2777; }
.pv-path--live { stroke-dasharray: 5 5; opacity: 0; }
.pv-dot { fill: #D97706; stroke: #FFFFFF; stroke-width: 1.5; }
.pv-lab { fill: #B45309; font-size: 11px; font-weight: 700; font-family: var(--sc-font-display); }
.pv-lab--wide { font-family: var(--sc-font-text); font-size: 10.5px; }
.pv-inv line { stroke: #DC2626; stroke-width: 1.5; stroke-dasharray: 5 4; }
.pv-inv .pv-lvl-t { fill: #DC2626; }
.pv-tp line { stroke: #0891B2; stroke-width: 1.5; stroke-dasharray: 5 4; }
.pv-tp .pv-lvl-t { fill: #0E7490; }
.pv-ratio line { stroke: #0891B2; stroke-width: 1; stroke-dasharray: 1.5 3.5; }
.pv-ratio .pv-lvl-t { fill: #0E7490; }
.pv-lvl-t { font-size: 10px; font-weight: 600; font-family: var(--sc-font-text); }
.pv-zone rect { fill: rgb(8 145 178 / 0.12); stroke: rgb(8 145 178 / 0.5); stroke-width: 1; }
.pv-zone .pv-lvl-t { fill: #0E7490; }
.pv-xabcd { fill: none; stroke: #3B82F6; stroke-width: 2; stroke-linejoin: round; }
.pv-xabcd--thin { stroke-width: 1; stroke-dasharray: 3 3; }
.pv-fill { fill: rgb(59 130 246 / 0.07); }
.pv-ratio-t { fill: #1D4ED8; font-size: 10px; font-weight: 600; }
.pv-prz rect { fill: rgb(217 119 6 / 0.14); stroke: #D97706; stroke-width: 1.2; }
.pv-box-t { fill: #B45309; font-size: 10.5px; font-weight: 700; font-family: var(--sc-font-text); }
.pv-entry path { fill: #18181B; }
.pv-accel { fill: rgb(8 145 178 / 0.08); }
.pv-mid { fill: none; stroke: #64748B; stroke-width: 1.5; }
.pv-band { fill: none; stroke: #64748B; stroke-width: 1.2; stroke-dasharray: 5 4; }
.pv-eh { fill: none; stroke: #6E6E77; stroke-width: 1; stroke-dasharray: 1.5 3.5; }
.pv-zone-t { fill: #0E7490; font-size: 10.5px; font-weight: 700; font-family: var(--sc-font-text); }
.pv-zone-t--soft { fill: #6E6E77; }
.pv-range rect { fill: rgb(217 119 6 / 0.07); stroke: #D97706; stroke-width: 1.2; }
.pv-rmid { fill: none; stroke: #D97706; stroke-width: 1; stroke-dasharray: 4 4; }
.pv-vol rect { fill: #D4D4D8; }
.pv-overlay > * { transition: opacity 120ms linear; }
/* White halo so labels stay legible where they cross candles and legs. */
.pv-lab, .pv-ratio-t, .pv-lvl-t, .pv-zone-t, .pv-box-t { paint-order: stroke; stroke: #FFFFFF; stroke-width: 3px; stroke-linejoin: round; }

/* --------------------------------------------------- 5b · market board -- */
.market { padding: clamp(4.5rem, 13vh, 8rem) var(--edge); }
.market__grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); align-items: center; }
.market__grid .sec-head { grid-column: 1 / 6; }
.mlist { margin-top: 1.4rem; border-top: 1px solid var(--line); }
.mlist li { display: grid; gap: 0.2rem; padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
.mlist b { font-size: 0.9375rem; font-weight: 700; }
.mlist li > span { font-size: 0.875rem; line-height: 1.6; color: var(--ink-2); }
.mlist__tabs { margin-top: 0.8rem; }
.market .sec-head .text-cta { margin-top: 0.9rem; }
.market__grid .panel { grid-column: 7 / 13; }
.panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--sc-r-lg); padding: 1.2rem 1.3rem 1.3rem; box-shadow: var(--e1); }
.panel__head { display: flex; justify-content: space-between; align-items: baseline; }
.panel__head h3 { font-size: 1.125rem; font-weight: 700; }
.panel__sub { margin-top: 0.25rem; font-size: 0.8125rem; color: var(--ink-2); }
.board { margin-top: 0.9rem; border-top: 1px solid var(--line); }
.board li { display: grid; grid-template-columns: 1fr 7rem 4.2rem; align-items: center; gap: 0.75rem; padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
.board__k { font-size: 0.875rem; font-weight: 600; }
.board__sub { display: block; font-size: 0.75rem; color: var(--ink-3); font-weight: 500; margin-top: 0.1rem; }
.board svg { width: 100%; height: 2rem; overflow: visible; }
.board svg polyline { fill: none; stroke-width: 1.5; stroke-linejoin: round; }
.board .v { font-family: var(--sc-font-mono); font-size: 0.8125rem; text-align: right; }
.board .up { color: var(--positive); stroke: var(--positive); }
.board .down { color: var(--negative); stroke: var(--negative); }
.panel__foot { margin-top: 1rem; }
.panel__list { margin-top: 0.35rem; font-size: 0.8125rem; line-height: 1.7; color: var(--ink-2); }

/* ---------------------------------------------------------- 6 · forward -- */
.fwd__stage {
  display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); row-gap: clamp(0.9rem, 2.6vh, 1.6rem);
  align-content: center; padding: var(--stage-top) var(--edge) var(--stage-bottom);
}
.sec-head--fwd { grid-column: 1 / -1; max-width: none; display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); align-items: end; }
.sec-head--fwd .sec-title { grid-column: 1 / 8; }
.sec-head--fwd .sec-desc { grid-column: 8 / 13; margin-top: 0; font-size: 1rem; }
.steps { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 2px solid var(--overlay); }
.steps__desc { grid-column: 1 / -1; margin-top: -0.3rem; font-size: 0.875rem; color: var(--ink-2); }
.steps li { position: relative; padding-top: 0.7rem; display: flex; gap: 0.55rem; align-items: baseline; color: var(--ink-3); transition: color 200ms var(--sc-ease-out); }
.steps li::before { content: ""; position: absolute; left: 0; right: 0; top: -2px; height: 2px; background: var(--ink); transform: scaleX(0); transform-origin: 0 50%; transition: transform 320ms var(--sc-ease-out); }
.steps li.is-done, .steps li.is-on { color: var(--ink); }
.steps li.is-done::before, .steps li.is-on::before { transform: scaleX(1); }
.steps__n { font-family: var(--sc-font-display); font-weight: 600; font-size: 0.875rem; }
.steps__t { font-size: 0.875rem; font-weight: 700; }
.fwd__panes { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); }
.fwd__chart { grid-column: 1 / 9; background: var(--white); border: 1px solid var(--line); border-radius: var(--sc-r-lg); padding: 1rem 1.1rem 0.6rem; }
.fwd__chart svg { max-height: calc(100svh - var(--bar-h) - 22rem); }
.fwd__log { grid-column: 9 / 13; background: var(--white); border: 1px solid var(--line); border-radius: var(--sc-r-lg); padding: 1rem 1.1rem; display: flex; flex-direction: column; }
/* Beside the chart, the log takes the chart's height instead of growing the row: it adds no
   height of its own and keeps its newest rows in view (app.js scrolls it). */
@media (min-width: 861px) { .fwd__log { height: 0; min-height: 100%; } }
.siglog { margin-top: 0.6rem; flex: 1; min-height: 0; overflow: hidden; display: grid; align-content: start; gap: 0; }
.siglog li { display: grid; grid-template-columns: 3.4rem 1fr auto; gap: 0.6rem; padding: 0.42rem 0; border-bottom: 1px solid var(--line); font-size: 0.8125rem; opacity: 0; transform: translate3d(0, 6px, 0); transition: opacity 220ms var(--sc-ease-out), transform 220ms var(--sc-ease-out); }
.siglog li:not(.is-in) { display: none; }
.siglog li.is-in { opacity: 1; transform: none; }
@starting-style { .siglog li.is-in { opacity: 0; transform: translate3d(0, 6px, 0); } }
.siglog .t { font-family: var(--sc-font-mono); color: var(--ink-3); font-size: 0.75rem; }
.siglog .pl { font-family: var(--sc-font-mono); }
.siglog .pl.up { color: var(--positive); }
.siglog .pl.down { color: var(--negative); }
.siglog li.siglog__sys { color: var(--ink-2); }
.fwd__log .fine { margin-top: 0.7rem; }
.fwd__foot { grid-column: 1 / -1; }

/* ---------------------------------------------------------- 7 · library -- */
.library { padding: clamp(4.5rem, 13vh, 8rem) var(--edge); }
.library__grid { margin-top: clamp(2rem, 5vh, 3rem); display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); row-gap: var(--col-gap); }
.lib { grid-column: span 3; background: var(--white); border: 1px solid var(--line); border-radius: var(--sc-r-lg); padding: 1.3rem; }
.lib--academy { grid-column: 1 / 7; grid-row: span 2; }
.lib:not(.lib--academy) { grid-column: 7 / 13; }
.lib__t { font-size: 1.125rem; font-weight: 700; }
.lib__d { margin-top: 0.5rem; font-size: 0.9375rem; line-height: 1.7; color: var(--ink-2); }
.lib .fine { margin-top: 0.7rem; }
.articles { margin-top: 1rem; border-top: 1px solid var(--line); }
.articles a { display: grid; grid-template-columns: 5rem 1fr; gap: 0.75rem; align-items: baseline; padding: 0.8rem 0; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; }
.articles__tag { font-size: 0.75rem; font-weight: 600; color: var(--ink-3); }
.articles__t { font-weight: 600; font-size: 0.9375rem; text-decoration: underline; text-decoration-color: transparent; text-decoration-thickness: 2px; text-underline-offset: 0.3em; transition: text-decoration-color 140ms var(--sc-ease-out); }
@media (hover: hover) and (pointer: fine) { .articles a:hover .articles__t { text-decoration-color: var(--sc-accent); } }
.lib--academy .text-cta { margin-top: 1rem; }

/* ---------------------------------------------------------- 8 · pricing -- */
.pricing { padding: clamp(4.5rem, 13vh, 8rem) var(--edge); }
.plans { margin: clamp(2rem, 5vh, 3rem) auto 0; max-width: 56rem; display: grid; grid-template-columns: 1fr 1fr; gap: var(--col-gap); align-items: stretch; }
.plan { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--sc-r-lg); padding: 1.5rem; }
.plan--pro { border-color: var(--ink); box-shadow: var(--e2); }
.plan__top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.plan__name { font-family: var(--sc-font-display); font-size: 1.25rem; font-weight: 700; }
.plan__price { margin-top: 0.8rem; display: flex; align-items: baseline; gap: 0.5rem; }
.plan__price .nums { font-family: var(--sc-font-display); font-weight: 600; font-size: 2.6rem; letter-spacing: -0.04em; line-height: 1; }
.plan__per { font-size: 0.875rem; color: var(--ink-2); font-weight: 600; }
.plan__list { margin: 1.2rem 0 1.4rem; display: grid; gap: 0.55rem; flex: 1; align-content: start; }
.plan__list li { position: relative; padding-left: 1.4rem; font-size: 0.9375rem; line-height: 1.5; }
.plan__list li::before { content: ""; position: absolute; left: 0.1rem; top: 0.45em; width: 0.7rem; height: 0.38rem; border-left: 2px solid var(--positive); border-bottom: 2px solid var(--positive); transform: rotate(-45deg); }
.plan__list li.is-off { color: var(--ink-3); }
.plan__list li.is-off::before { border: 0; height: 2px; top: 0.7em; background: var(--line-strong); transform: none; width: 0.65rem; }
.plan__note { margin-top: 0.7rem; text-align: center; }
.toggle { display: inline-flex; padding: 3px; border-radius: var(--sc-r-md); background: var(--mist); border: 1px solid var(--line); }
.toggle button { display: inline-flex; gap: 0.35rem; align-items: baseline; padding: 0.3rem 0.7rem; border: 0; border-radius: 6px; background: transparent; font: inherit; font-size: 0.8125rem; font-weight: 700; color: var(--ink-2); cursor: pointer; transition: background-color 140ms var(--sc-ease-out), color 140ms var(--sc-ease-out); }
.toggle button.is-on { background: var(--white); color: var(--ink); box-shadow: var(--e1); }
.toggle__save { font-size: 0.6875rem; color: var(--positive); }
.partner { margin: var(--col-gap) auto 0; max-width: 56rem; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding: 1.1rem 1.4rem; border: 1px solid var(--line); border-radius: var(--sc-r-lg); background: var(--white); }
.partner__t { font-weight: 700; }
.partner__d { margin-top: 0.25rem; font-size: 0.875rem; color: var(--ink-2); line-height: 1.6; }
.partner__acts { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }

/* -------------------------------------------------------------- 9 · faq -- */
.faq { padding: clamp(4.5rem, 13vh, 8rem) var(--edge); }
.faq__grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); align-items: start; }
.faq__grid .sec-head { grid-column: 1 / 5; }
.faq__list { grid-column: 5 / 13; border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 1.05rem 2rem 1.05rem 0; position: relative;
  font-weight: 700; font-size: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 0.4rem; top: 1.35rem; width: 0.55rem; height: 0.55rem; border-right: 2px solid var(--ink-2); border-bottom: 2px solid var(--ink-2); transform: rotate(45deg); transition: transform 180ms var(--sc-ease-out); }
.faq details[open] summary::after { transform: rotate(-135deg); top: 1.6rem; }
.faq details p { padding: 0 2rem 1.2rem 0; font-size: 0.9375rem; line-height: 1.75; color: var(--ink-2); max-width: 44rem; }
.faq summary:focus-visible { outline-offset: 2px; }

/* ------------------------------------------------------------ close -- */
.final { padding: clamp(5rem, 16vh, 9rem) var(--edge) clamp(2rem, 5vh, 3rem); min-height: 100svh; display: grid; grid-template-rows: 1fr auto; row-gap: 4rem; }
.final__cta { align-self: center; }
.final__title { font-family: var(--sc-font-display); font-weight: 700; font-size: clamp(2.2rem, 1rem + 3.4vw, 4.2rem); line-height: 1.13; letter-spacing: -0.038em; }
.final__sub { margin-top: 1rem; font-size: 1.0625rem; line-height: 1.7; color: var(--ink-2); }
.final__btns { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.final__foot { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); row-gap: 0.6rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.final__foot .lockup { grid-column: 1 / 4; grid-row: span 5; align-self: start; }
.final__foot > p:not(.lockup), .final__foot > .foot__cols, .final__foot > .foot__langs { grid-column: 4 / 13; }
.foot__langs { display: flex; flex-wrap: wrap; gap: 0.4rem 1.1rem; }
.foot__langs a { color: var(--ink-2); text-decoration: none; font-size: 0.875rem; }
.foot__langs a[aria-current="true"] { color: var(--ink); font-weight: 600; }
@media (hover: hover) and (pointer: fine) { .foot__langs a:hover { color: var(--ink); } }
.foot__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 11rem)); gap: var(--col-gap); margin: 0.8rem 0 0.4rem; }
.foot__cols div { display: grid; gap: 0.45rem; align-content: start; }
.foot__k { font-size: 0.75rem; font-weight: 700; color: var(--ink-3); }
.foot__cols a { color: var(--ink-2); text-decoration: none; font-size: 0.875rem; }
@media (hover: hover) and (pointer: fine) { .foot__cols a:hover { color: var(--ink); } }
.final__desc { font-size: 0.9375rem; color: var(--ink-2); line-height: 1.7; }


/* ------------------------------------------------------------- tablet -- */
@media (max-width: 1180px) {
  .bar__nav { gap: 1.1rem; }
  .hero__text { grid-column: 1 / 7; }
  .card-an { grid-column: 7 / 13; }
  .card-an__body { grid-template-columns: 1fr; }
  .sec-head--opt, .opt__map { grid-column: 1 / 8; }
  .pop { grid-column: 8 / 13; }
}
@media (max-width: 1024px) {
  .bar__nav { display: none; }
  .bar__acts { margin-left: auto; }
}

/* Hero instrument: cells arrive once on first paint, in the extension's grid order. */
@keyframes cell-in { from { opacity: 0; transform: scale(0.6); } to { opacity: 1; transform: none; } }
.miniheat.is-intro span { animation: cell-in 420ms var(--sc-ease-out) both; animation-delay: calc(var(--k) * 6ms); }
@media (prefers-reduced-motion: reduce) { .miniheat.is-intro span { animation: none; } }

@media (max-width: 1100px) {
  .vgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vgrid > :nth-child(3n + 2), .vgrid > :nth-child(3n) { transition-delay: 0ms; }
  .vgrid > :nth-child(2n) { transition-delay: 70ms; }
}
/* -------------------------------------------------------------- phone -- */
@media (max-width: 860px) {
  .views__head { grid-template-columns: 1fr; row-gap: 0.8rem; }
  .views__head .sec-title, .views__lede { grid-column: 1; }
  .vgrid { grid-template-columns: minmax(0, 1fr); }
  .vgrid > :nth-child(n) { transition-delay: 0ms; }
  .vgrid > .vcard { min-height: 0; }
  .views__rest { padding-left: 1rem; }
  :root { --bar-h: 52px; --stage-top: calc(var(--bar-h) + 1rem); --stage-bottom: 1rem; }
  .bar__inner { gap: 1rem; }
  .bar__acts { gap: 0.8rem; }
  .hero { min-height: 0; }
  .hero__grid { grid-template-columns: 1fr; row-gap: 2rem; }
  .hero__title { font-size: clamp(1.9rem, 1.2rem + 3vw, 2.6rem); }
  .hero__text, .card-an { grid-column: 1; }
  .card-an__body { grid-template-columns: 1fr 1fr; gap: 0.9rem; }
  .card-an__num > .nums { font-size: 2.6rem; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts li:nth-child(3) { padding-left: 0; box-shadow: none; }
  .facts li:nth-child(n+3) { padding-top: 0.8rem; }
  .pairrow { grid-template-columns: 1fr; gap: 0.2rem; }

  .opt__stage { grid-template-columns: 1fr; row-gap: 0.8rem; align-content: start; }
  .sec-head--opt, .sec-head--fwd { grid-template-columns: 1fr; }
  .sec-head--opt .sec-title, .sec-head--opt .sec-desc, .sec-head--fwd .sec-title, .sec-head--fwd .sec-desc { grid-column: 1; }
  .sec-head--opt .sec-desc, .sec-head--fwd .sec-desc { margin-top: 0.4rem; font-size: 0.875rem; }
  .sec-head--opt .sec-title, .sec-head--fwd .sec-title { font-size: 1.45rem; }
  .sec-head--opt, .opt__map, .pop { grid-column: 1; grid-row: auto; align-self: start; }
  .sec-head--opt { order: -2; }
  .pop { order: -1; padding: 0.7rem; }
  .pop__head, .pop__tabs, .pop__params { display: none; }
  .algos { margin-top: 0; }
  .algos__list { grid-template-columns: repeat(3, 1fr); }
  .algo { grid-template-columns: 1fr; padding: 0.35rem 0.45rem; }
  .algo__t { display: none; }
  .algo__n { font-size: 0.6875rem; }
  .pop__run { margin-top: 0.55rem; }
  .pop__cta { height: 2.1rem; font-size: 0.75rem; }
  .optheat { --opt-w: calc(100% - 2rem); }
  .opt__stats { grid-template-columns: 1fr 1fr; row-gap: 0.4rem; }
  .opt__stats > div:last-child { display: none; }
  .opt__note { display: none; }

  .thesis { padding: 4rem var(--edge); }
  .lab__stage { grid-template-columns: 1fr; align-content: center; row-gap: 0.9rem; padding-top: var(--stage-top); }
  .lab__main, .readout { grid-column: 1; }
  .readout { justify-self: stretch; max-width: none; display: grid; grid-template-columns: 1fr 1fr; column-gap: 0.9rem; align-items: start; }
  .lab__q { font-size: 1.0625rem; }
  .lab__note { display: none; }
  .heat { --plot-w: min(calc(100% - 2.6rem), calc((100svh - 29rem) * 1.667)); grid-template-columns: 0.9rem 1.7rem var(--plot-w) 0; }
  .heat__legend { display: none; }
  .heat__grid, .heat__yticks, .heat__xticks { gap: 1px; }
  .heat__yticks span, .heat__xticks span { font-size: 0.5625rem; }
  .heat__xticks span:nth-child(even) { visibility: hidden; }
  .lab__fig figcaption { margin-top: 0.4rem; font-size: 0.6875rem; }
  .params { grid-column: 1 / 3; grid-row: 1; gap: 0.5rem; }
  .param { grid-template-columns: auto auto; justify-content: space-between; align-items: baseline; padding: 0.4rem 0.65rem; }
  .param__v { font-size: 1.125rem; }
  .fold--lens { grid-column: 1; grid-row: 2; }
  .lab.is-arrived .fold--lens { grid-template-rows: 1fr; }
  .lens { margin-top: 0.7rem; gap: 2px; }
  .lens span { height: 1.95rem; font-size: 0.6875rem; }
  .score { grid-column: 2; grid-row: 2; margin-top: 0.7rem; padding-top: 0; border-top: 0; }
  .score__def { display: none; }
  .stats { grid-column: 1 / 3; grid-row: 3; margin-top: 0.6rem; padding-top: 0.55rem; }
  .stats__row dd { font-size: 1rem; }
  .fold--verdict { grid-column: 1 / 3; grid-row: 4; }
  .verdict { margin-top: 0.4rem; }
  .verdict__note, .verdict__rob { display: none; }
  .lab.is-arrived .stats { display: none; }

  .pat__stage { grid-template-columns: 1fr; row-gap: 0.6rem; align-content: start; }
  .pat__head, .pat__panel, .pat__note { grid-column: 1; min-width: 0; }
  .pat__head .eyebrow { display: none; }
  .pat__head .sec-title { font-size: 1.35rem; }
  .pat__list { margin-top: 0.6rem; display: flex; gap: 0.35rem; border-top: 0; overflow-x: auto; }
  .pat__item { flex: 0 0 auto; grid-template-columns: 1fr; padding: 0.35rem 0.6rem; border: 1px solid var(--line); border-radius: 999px; }
  .pat__item .pat__n, .pat__item .pat__prog { display: none; }
  .pat__item b { font-size: 0.75rem; white-space: nowrap; }
  .pat__list { scrollbar-width: none; max-width: 100%; }
  .pat__chart .pv-lvl-t, .pat__chart .pv-tick, .pat__chart .pv-ratio-t { font-size: 11.5px; }
  .pat__chart .pv-lab { font-size: 12.5px; }
  .pat__chart .pv-lab--wide, .pat__chart .pv-box-t, .pat__chart .pv-zone-t { font-size: 12px; }
  .pat__item.is-on { border-color: var(--ink); }
  .pat__panel { padding: 0.7rem 0.8rem; }
  .pat__scenario { font-size: 0.9375rem; }
  .pat__chart { max-height: 34svh; }
  .pat__desc { font-size: 0.75rem; min-height: calc(0.6rem + 1px + 3lh); }
  .pat__legend { min-height: calc(2lh + 0.4rem); align-content: start; }
  .pat__chart .pv-zone-t--soft { display: none; }
  .pat__note { display: none; }
  .market__grid .sec-head, .market__grid .panel { grid-column: 1 / -1; }
  .market__grid .panel { margin-top: 1.5rem; }

  .steps { grid-template-columns: repeat(5, 1fr); }
  .steps__t { display: none; }
  .steps li.is-on .steps__t { display: block; position: absolute; top: 2.1rem; left: 0; white-space: nowrap; }
  .steps li:last-child.is-on .steps__t { left: auto; right: 0; }
  .steps { margin-bottom: 1.2rem; }
  .fwd__chart, .fwd__log { grid-column: 1 / -1; }
  .fwd__log { margin-top: 0.8rem; max-height: clamp(11rem, calc(11rem + 100svh - 680px), 15rem); overflow: hidden; }
  .fwd__chart svg { max-height: 30svh; }
  .fwd__foot { display: none; }

  .lib--academy, .lib:not(.lib--academy) { grid-column: 1 / -1; grid-row: auto; }
  .plans { grid-template-columns: 1fr; }
  .partner { flex-direction: column; align-items: flex-start; }
  .faq__grid .sec-head, .faq__list { grid-column: 1 / -1; }
  .faq__list { margin-top: 1.5rem; }
  .final__foot .lockup, .final__foot > p:not(.lockup), .final__foot > .foot__cols, .final__foot > .foot__langs { grid-column: 1 / -1; }
  .final__foot .lockup { grid-row: auto; }
  .foot__cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .points { grid-template-columns: 1fr; }
  .partner { flex-direction: column; align-items: flex-start; }
  .pat__open { display: none; }
}

/* Short phones (iPhone SE class): the pinned stages drop their secondary lines so the instrument
   and its readout stay on screen. */
@media (max-width: 860px) and (max-height: 720px) {
  .sec-head--opt .sec-desc, .sec-head--fwd .sec-desc, .steps__desc { display: none; }
  .lab__fig figcaption { display: none; }
  .heat { --plot-w: min(calc(100% - 2.6rem), calc((100svh - 31rem) * 1.667)); }
}

@media (min-width: 861px) and (max-height: 760px) {
  .score__def, .verdict__note { display: none; }
  .lab__note { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .verdict { transform: none; }
  .siglog li { transform: none; }
}


/* Analysis example entry and room for longer localized labels. */
.thesis__example { display: grid; justify-items: start; gap: 0.7rem; margin-top: 1.6rem; max-width: 39rem; }
.thesis__example .fine { max-width: 36rem; }
html:not([lang="ko"]) .bar__nav { gap: 0.9rem; }
html:not([lang="ko"]) .bar__nav a { font-size: 0.8125rem; }
html:not([lang="ko"]) .compare thead th { white-space: normal; }
html:not([lang="ko"]) .tbl th { white-space: normal; }
html:not([lang="ko"]) .plan__top { flex-wrap: wrap; }
html:not([lang="ko"]) .pop__cta { height: auto; min-height: 2.5rem; padding: 0.5rem; text-align: center; }
html:not([lang="ko"]) .pairrow { flex-wrap: wrap; }
html[lang="ja"] { --sc-font-text: "Pretendard", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif; --sc-font-display: "Pretendard", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif; }
html[lang="ja"] body { word-break: normal; }
@media (max-width: 1150px) { html:not([lang="ko"]) .bar__nav { display: none; } }