@font-face {
  font-family: "Inter";
  src: url("./assets/fonts/InterVariable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans JP";
  src: url("./assets/fonts/NotoSansJPVariable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --lp-bg: #f5f5f4;
  --lp-surface: #ffffff;
  --lp-surface-strong: #ffffff;
  --lp-ink: #111318;
  --lp-muted: #686b70;
  --lp-line: #dedfdf;
  --lp-accent: #111318;
  --lp-accent-dark: #25282d;
  --lp-on-accent: #fff;
  --lp-accent-soft: #eeeeed;
  --lp-warm: #999b9d;
  --lp-shadow: 0 24px 70px rgba(22, 32, 57, .10);
  --lp-radius: 22px;
  --lp-font-display: "Inter", "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --lp-font-body: "Inter", "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
}

html[data-theme="dark"] {
  --lp-bg: #111318;
  --lp-surface: #1b1e23;
  --lp-surface-strong: #24282e;
  --lp-ink: #f5f5f4;
  --lp-muted: #b8babc;
  --lp-line: #35393e;
  --lp-accent: #f5f5f4;
  --lp-accent-dark: #ffffff;
  --lp-on-accent: #111318;
  --lp-accent-soft: #292d32;
  --lp-warm: #b8babc;
  --lp-shadow: 0 24px 70px rgba(0, 0, 0, .24);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--lp-ink);
  background: var(--lp-bg);
  font-family: var(--lp-font-body);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--lp-accent); outline-offset: 4px; }
.lp-container { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }

.lp-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid color-mix(in srgb, var(--lp-line) 82%, transparent);
  background: color-mix(in srgb, var(--lp-bg) 90%, transparent);
  backdrop-filter: blur(16px);
}
.nav-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.lp-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; letter-spacing: -.04em; }
.lp-brand-name { font-size: 1.06rem; white-space: nowrap; }
.lp-brand-name small { color: var(--lp-accent); font-size: .72em; letter-spacing: .06em; margin-left: 2px; }
.lp-brand-mark { position: relative; width: 31px; height: 31px; display: inline-block; overflow: hidden; border: 1px solid color-mix(in srgb, var(--lp-ink) 16%, transparent); border-radius: 10px; background: var(--lp-ink); transform: rotate(-9deg); }
.lp-brand-mark span { position: absolute; display: block; border-radius: 7px; transform: rotate(19deg); }
.lp-brand-mark span:nth-child(1) { width: 13px; height: 22px; top: 4px; left: 2px; background: var(--lp-accent); }
.lp-brand-mark span:nth-child(2) { width: 10px; height: 20px; top: 7px; left: 11px; background: #b8babc; }
.lp-brand-mark span:nth-child(3) { width: 8px; height: 17px; top: 8px; left: 19px; background: var(--lp-warm); }
.lp-nav-links { display: flex; align-items: center; gap: 26px; font-size: .9rem; color: var(--lp-muted); }
.lp-nav-links a { text-decoration: none; transition: color .2s ease; }
.lp-nav-links a:hover { color: var(--lp-ink); }
.nav-cta { padding: 9px 18px; color: var(--lp-bg) !important; background: var(--lp-ink); border-radius: 999px; white-space: nowrap; }
.locale-link { color: var(--lp-ink) !important; font-weight: 700; }
.locale-picker { position: relative; }
.locale-picker summary { list-style: none; cursor: pointer; color: var(--lp-ink); font-weight: 700; }
.locale-picker summary::-webkit-details-marker { display: none; }
.locale-picker summary::after { content: "⌄"; display: inline-block; margin-left: 5px; color: var(--lp-muted); font-size: .75em; transform: translateY(-1px); }
.locale-picker[open] summary::after { transform: rotate(180deg) translateY(-1px); }
.locale-options { position: absolute; top: calc(100% + 12px); right: 0; z-index: 30; display: grid; min-width: 150px; padding: 7px; border: 1px solid var(--lp-line); border-radius: 15px; background: var(--lp-surface-strong); box-shadow: var(--lp-shadow); }
.locale-options a { padding: 8px 10px; border-radius: 9px; color: var(--lp-ink); font-size: .82rem; white-space: nowrap; }
.locale-options a:hover { background: var(--lp-accent-soft); color: var(--lp-ink); }
.theme-button { appearance: none; border: 1px solid var(--lp-line); border-radius: 999px; color: var(--lp-muted); background: transparent; padding: 8px 13px; font: inherit; font-size: .8rem; cursor: pointer; }
.theme-button:hover { color: var(--lp-ink); border-color: var(--lp-muted); }

.lp-hero { overflow: hidden; }
.hero-grid { min-height: min(760px, calc(100vh - 78px)); display: grid; grid-template-columns: minmax(0, 560px) minmax(0, 1fr); align-items: center; gap: 0; padding: 84px 0 100px; }
.hero-copy { position: relative; z-index: 1; max-width: 700px; }
.section-kicker, .plan-kicker { margin: 0 0 17px; color: var(--lp-accent); font-size: .75rem; font-weight: 800; letter-spacing: .18em; line-height: 1.2; }
.hero-copy h1, .section-heading h2, .final-cta h2 { margin: 0; font-family: var(--lp-font-display); font-weight: 500; letter-spacing: -.04em; line-height: 1.13; }
.hero-copy h1 { font-size: clamp(3.8rem, 5vw, 4.5rem); max-width: 700px; }
.hero-copy h1 span { white-space: nowrap; }
.hero-copy h1 span:last-child { font-size: clamp(2.5rem, 3.5vw, 3.1rem); }
.hero-copy h1 span, .section-heading h2 span, .final-cta h2 span { display: block; color: var(--lp-accent); }
.hero-copy h1 .headline-ink { color: var(--lp-ink); }
.hero-description { max-width: 500px; margin: 31px 0 0; color: var(--lp-muted); font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 22px; border: 1px solid transparent; border-radius: 999px; font-size: .9rem; font-weight: 700; line-height: 1; text-decoration: none; transition: transform .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--lp-on-accent); background: var(--lp-accent); box-shadow: 0 10px 26px color-mix(in srgb, var(--lp-accent) 25%, transparent); }
.button-primary:hover { background: var(--lp-accent-dark); }
.button-secondary { color: var(--lp-ink); border-color: var(--lp-line); background: transparent; }
.button-secondary:hover, .button-quiet:hover { border-color: var(--lp-accent); color: var(--lp-accent); }
.button-quiet { color: var(--lp-muted); border-color: var(--lp-line); background: transparent; }
.button-large { min-height: 57px; padding-inline: 28px; }
.button-large span { margin-left: 10px; font-size: 1.1rem; }
.note-mark { width: 8px; height: 8px; border-radius: 50%; background: var(--lp-warm); }
.hero-visual { position: relative; align-self: stretch; margin: 0; }
.hero-ribbon { position: absolute; top: 50%; left: -230px; display: block; width: max(1100px, calc(50vw + 300px)); max-width: none; height: auto; transform: translateY(-50%); -webkit-mask-image: radial-gradient(ellipse 72% 67% at 60% 44%, #000 55%, transparent 100%); mask-image: radial-gradient(ellipse 72% 67% at 60% 44%, #000 55%, transparent 100%); }
.hero-ribbon-dark, html[data-theme="dark"] .hero-ribbon-light { display: none; }
html[data-theme="dark"] .hero-ribbon-dark { display: block; }

.feature-number { display: block; margin-bottom: 16px; color: var(--lp-accent); font-size: .72rem; font-weight: 800; letter-spacing: .14em; }

.lp-section { padding: 138px 0; }
.why-layout { display: grid; grid-template-columns: minmax(250px, .77fr) minmax(0, 1.23fr); gap: clamp(60px, 10vw, 150px); }
.section-heading { max-width: 470px; }
.section-heading h2, .final-cta h2 { font-size: clamp(2.45rem, 5vw, 4.6rem); }
.section-heading > p:last-child, .final-cta p:last-child { margin: 27px 0 0; color: var(--lp-muted); font-size: .98rem; }
.feature-list { border-top: 1px solid var(--lp-line); }
.feature-row { display: grid; grid-template-columns: 42px 1fr 25px; gap: 18px; align-items: start; padding: 26px 0; border-bottom: 1px solid var(--lp-line); }
.feature-row .feature-number { margin: 3px 0 0; }
.feature-row h3 { margin: 0; font-size: 1.05rem; }
.feature-row p { max-width: 485px; margin: 8px 0 0; color: var(--lp-muted); font-size: .87rem; }
.feature-arrow { color: var(--lp-accent); font-size: 1.15rem; }


.pricing-section { padding-top: 50px; background: color-mix(in srgb, var(--lp-surface) 48%, transparent); }
.pricing-heading { max-width: 820px; }
.pricing-heading { margin-bottom: 32px; }
.model-marquee { overflow: hidden; margin-top: 88px; padding: 20px 0; border-top: 1px solid var(--lp-line); border-bottom: 1px solid var(--lp-line); }
.model-marquee-track { display: flex; width: max-content; animation: model-drift 48s linear infinite; }
.model-marquee-track img { display: block; width: 132px; height: 52px; flex: none; margin: 0 16px; padding: 8px 18px; border: 1px solid var(--lp-line); border-radius: 14px; background: #fff; object-fit: contain; }
.model-marquee-track img[src$="/kimi.svg"] { background: #202b43; }
@keyframes model-drift { to { transform: translateX(-50%); } }
.pricing-table-wrap { overflow-x: auto; border: 1px solid var(--lp-line); border-radius: var(--lp-radius); background: var(--lp-surface-strong); }
.pricing-table { width: 100%; min-width: 620px; border-collapse: collapse; table-layout: fixed; }
.pricing-table th, .pricing-table td { padding: 20px 24px; border-bottom: 1px solid var(--lp-line); text-align: left; vertical-align: middle; }
.pricing-table th:first-child { width: 30%; }
.pricing-table th:not(:first-child), .pricing-table td { width: 35%; }
.pricing-table thead th { color: var(--lp-ink); font-size: 1.2rem; }
.pricing-table tbody th { color: var(--lp-muted); font-size: .82rem; font-weight: 600; }
.pricing-table tbody td { color: var(--lp-ink); font-size: .88rem; }
.pricing-table .pricing-premium { background: var(--lp-accent-soft); }
.pricing-badge { display: inline-block; margin-left: 8px; padding: 5px 8px; border-radius: 999px; color: var(--lp-on-accent); background: var(--lp-accent); font-family: var(--lp-font-body); font-size: .65rem; vertical-align: middle; }
.pricing-price-row td strong { font-family: var(--lp-font-display); font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 500; letter-spacing: -.05em; }
.pricing-price-row td small { display: block; color: var(--lp-muted); font-size: .72rem; }
.pricing-action-row th, .pricing-action-row td { border-bottom: 0; }
.pricing-action-row .button { width: 100%; }
.pricing-note { margin: 16px 0 0; color: var(--lp-muted); font-size: .74rem; line-height: 1.6; }
.model-benchmark { margin-top: 86px; padding-top: 58px; border-top: 1px solid var(--lp-line); }
.model-benchmark-heading { max-width: 920px; }
.model-benchmark-heading h3 { max-width: 920px; margin: 0; font-family: var(--lp-font-display); font-size: clamp(2rem, 4vw, 3.55rem); font-weight: 500; letter-spacing: -.05em; line-height: 1.08; }
.model-benchmark-heading h3 span { display: block; color: var(--lp-accent); }
.model-benchmark-heading > p:last-child { max-width: 590px; margin: 19px 0 0; color: var(--lp-muted); font-size: .9rem; }
.model-groups { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 35px; }
.model-group { padding: 28px; border: 1px solid var(--lp-line); border-radius: var(--lp-radius); background: var(--lp-surface-strong); }
.model-group-plus { border-color: var(--lp-accent); background: var(--lp-accent-soft); }
.model-group-top { display: flex; align-items: start; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--lp-line); }
.model-group-top .plan-kicker { margin-bottom: 10px; }
.model-group h4, .benchmark-compare-heading h4 { margin: 0; font-family: var(--lp-font-display); font-size: 1.55rem; font-weight: 500; letter-spacing: -.04em; }
.model-group h4 span { display: block; margin-top: 4px; color: var(--lp-muted); font-family: inherit; font-size: .72rem; letter-spacing: 0; }
.model-group-top > strong { font-family: var(--lp-font-display); font-size: 1.7rem; font-weight: 500; white-space: nowrap; }
.model-group-top > strong span { margin-left: 4px; color: var(--lp-muted); font-family: inherit; font-size: .72rem; }
.model-list { display: grid; }
.model-item { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--lp-line); }
.model-item-main { display: flex; min-width: 0; align-items: center; gap: 13px; }
.model-logo { display: block; width: 36px; height: 36px; flex: 0 0 36px; padding: 5px; border: 1px solid var(--lp-line); border-radius: 11px; background: #fff; object-fit: contain; }
.model-logo[src$="/kimi.svg"] { border-color: #202b43; background: #202b43; }
.model-item strong { display: block; font-size: .87rem; }
.model-group-note, .benchmark-footnote { margin: 17px 0 0; color: var(--lp-muted); font-size: .71rem; line-height: 1.65; }
.benchmark-compare { margin-top: 20px; padding: 28px; border: 1px solid var(--lp-line); border-radius: var(--lp-radius); background: color-mix(in srgb, var(--lp-surface-strong) 68%, transparent); }
.benchmark-compare-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.benchmark-compare-heading .plan-kicker { margin-bottom: 10px; }
.benchmark-compare-heading > p { max-width: 360px; margin: 0; color: var(--lp-muted); font-size: .76rem; line-height: 1.55; text-align: right; }
.benchmark-scroll { overflow-x: auto; margin-top: 24px; }
.benchmark-table { width: 100%; min-width: 700px; border-collapse: collapse; font-size: .75rem; }
.benchmark-table th, .benchmark-table td { padding: 13px 12px; border-top: 1px solid var(--lp-line); text-align: right; white-space: nowrap; }
.benchmark-table th:first-child, .benchmark-table td:first-child { text-align: left; }
.benchmark-table thead th { color: var(--lp-muted); font-size: .63rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.benchmark-table tbody th { color: var(--lp-ink); font-weight: 700; }
.benchmark-table tbody td { color: var(--lp-muted); }
.benchmark-table .benchmark-divider th, .benchmark-table .benchmark-divider td { border-top: 1px solid var(--lp-accent); }
.benchmark-table .benchmark-reference th, .benchmark-table .benchmark-reference td { background: color-mix(in srgb, var(--lp-accent-soft) 35%, transparent); }
.benchmark-strip { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--lp-line); color: var(--lp-muted); font-size: .72rem; }
.benchmark-strip strong { color: var(--lp-ink); font-size: .68rem; letter-spacing: .07em; text-transform: uppercase; }
.benchmark-strip b { color: var(--lp-accent); }
.benchmark-footnote { max-width: 950px; }
.benchmark-footnote a { color: inherit; text-underline-offset: 3px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.pricing-footnote { max-width: 830px; margin: 23px 0 0; color: var(--lp-muted); font-size: .76rem; }

.lp-footer { border-top: 1px solid var(--lp-line); }
.footer-inner { min-height: 115px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--lp-muted); font-size: .75rem; }
.footer-inner p { margin: 0; letter-spacing: .14em; font-size: .64rem; }
.lp-footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 14px; }
.lp-footer-links a { text-decoration: none; }
.lp-footer-links a:hover { color: var(--lp-ink); }

.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 860px) {
  .hero-grid, .why-layout { grid-template-columns: 1fr; }
  .hero-grid { min-height: auto; gap: 24px; padding-top: 68px; }
  .hero-copy { max-width: 700px; }
  .hero-visual { width: min(680px, 100%); margin-left: auto; }
  .hero-ribbon { position: static; width: 100%; transform: none; -webkit-mask-image: none; mask-image: none; }
  .why-layout { gap: 58px; }
}

@media (max-width: 640px) {
  .lp-container { width: min(100% - 32px, 560px); }
  .nav-inner { min-height: 70px; gap: 12px; }
  .lp-brand { gap: 6px; flex-shrink: 0; }
  .lp-brand-name { font-size: .9rem; }
  .lp-nav-links { gap: 8px; font-size: .78rem; }
  .lp-nav-links > a:not(.nav-cta):not(.locale-link) { display: none; }
  .nav-cta { padding: 8px 13px; }
  .theme-button { padding: 7px 9px; white-space: nowrap; }
  .hero-grid { padding: 55px 0 75px; }
  .hero-copy h1 { font-size: clamp(2.75rem, 10vw, 4.5rem); }
  .hero-copy h1 span { white-space: normal; }
  .hero-copy h1 span:last-child { font-size: clamp(2rem, 7.5vw, 3.1rem); }
  .hero-description { font-size: .96rem; }
  .lp-section { padding: 92px 0; }
  .section-heading h2, .final-cta h2 { font-size: clamp(2.4rem, 12vw, 4rem); }
  .feature-row { grid-template-columns: 35px 1fr 18px; gap: 10px; }
  .pricing-section { padding-top: 25px; }
  .pricing-heading { margin-bottom: 35px; }
  .model-marquee { margin-top: 56px; }
  .pricing-table th, .pricing-table td { padding: 15px 14px; }
  .model-benchmark { margin-top: 62px; padding-top: 42px; }
  .model-groups { grid-template-columns: 1fr; }
  .model-group, .benchmark-compare { padding: 22px 18px; }
  .benchmark-compare-heading { align-items: start; flex-direction: column; gap: 12px; }
  .benchmark-compare-heading > p { text-align: left; }
  .benchmark-strip { align-items: start; flex-direction: column; gap: 8px; }
  .footer-inner { min-height: 145px; align-items: start; flex-direction: column; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .model-marquee-track { animation: none; }
  .js [data-reveal], .js [data-reveal].is-visible { opacity: 1; transform: none; }
}

/* Acquisition paths: model discovery, use cases, and decision support. */
.model-benchmark { display: none; }
.model-catalog { margin-top: 86px; padding-top: 58px; border-top: 1px solid var(--lp-line); }
.model-catalog .model-groups { margin-top: 35px; }
.model-score-chart { margin: 34px 0 0; padding: clamp(22px, 3vw, 36px); border: 1px solid var(--lp-line); border-radius: var(--lp-radius); background: var(--lp-surface-strong); }
.model-score-intro { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.model-score-intro .section-kicker { margin-bottom: 8px; }
.model-score-intro h4 { margin: 0; font-family: var(--lp-font-display); font-size: clamp(1.35rem, 2vw, 1.8rem); font-weight: 500; letter-spacing: -.04em; }
.model-score-intro p:last-child { margin: 9px 0 0; color: var(--lp-muted); font-size: .75rem; }
.model-score-intro > span { color: var(--lp-muted); font-size: .7rem; text-align: right; }
.model-score-scroll { overflow-x: auto; padding-bottom: 4px; }
.model-score-plot { position: relative; min-width: 1020px; padding-left: 28px; }
.model-score-grid { position: absolute; inset: 24px 0 auto 0; display: flex; height: 230px; flex-direction: column; justify-content: space-between; color: var(--lp-muted); font-size: .65rem; pointer-events: none; }
.model-score-grid span { display: flex; align-items: center; gap: 9px; transform: translateY(-50%); }
.model-score-grid span::after { flex: 1; border-top: 1px solid var(--lp-line); content: ''; }
.model-score-list { position: relative; display: grid; grid-template-columns: repeat(11, minmax(0, 1fr)); gap: 9px; }
.model-score-column { display: flex; min-width: 0; align-items: center; flex-direction: column; text-align: center; }
.model-score-bar { position: relative; width: 100%; height: 230px; margin-top: 24px; }
.model-score-bar > span { position: absolute; bottom: 0; left: 17%; width: 66%; height: var(--bar-height); border-radius: 8px 8px 0 0; background: var(--lp-accent); }
.model-score-column.is-free .model-score-bar > span { background: #b8babc; }
.model-score-bar strong { position: absolute; z-index: 1; bottom: calc(var(--bar-height) + 5px); left: 0; width: 100%; color: var(--lp-ink); font-size: .82rem; font-variant-numeric: tabular-nums; }
.model-score-logo { display: block; width: 32px; height: 32px; margin: 13px 0 8px; padding: 5px; border: 1px solid var(--lp-line); border-radius: 9px; background: #fff; object-fit: contain; }
.model-score-logo[src$="/kimi.svg"] { border-color: #202b43; background: #202b43; }
.model-score-name { min-width: 0; font-size: .72rem; font-weight: 700; line-height: 1.3; }
.model-score-name small { display: block; margin-top: 3px; color: var(--lp-muted); font-size: .62rem; font-weight: 500; }
.score-plan { display: block; width: fit-content; margin: 6px auto 0; padding: 3px 6px; border: 1px solid var(--lp-line); border-radius: 999px; font-size: .55rem; font-style: normal; font-weight: 700; white-space: nowrap; }
.score-plan-premium { color: var(--lp-accent); border-color: var(--lp-accent); background: var(--lp-accent-soft); }
.score-plan-free { color: var(--lp-ink); border-color: #b8babc; background: #eeeeed; }
.score-plan-reference { color: var(--lp-muted); }
.model-score-chart figcaption { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--lp-line); color: var(--lp-muted); font-size: .69rem; line-height: 1.7; }
.model-score-chart figcaption a { color: inherit; text-underline-offset: 3px; }
.model-item { color: inherit; }
.faq-section h3 { margin: 0; font-family: var(--lp-font-display); font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 500; letter-spacing: -.05em; line-height: 1.1; }
.faq-section h3 span { display: block; color: var(--lp-accent); }
.faq-section { display: grid; grid-template-columns: minmax(230px, .72fr) minmax(0, 1.28fr); gap: clamp(50px, 9vw, 128px); margin-top: 92px; padding-top: 58px; border-top: 1px solid var(--lp-line); }
.faq-list { border-top: 1px solid var(--lp-line); }
.faq-list details { border-bottom: 1px solid var(--lp-line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; color: var(--lp-ink); cursor: pointer; font-size: .94rem; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--lp-accent); font-size: 1.3rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 680px; margin: -4px 38px 20px 0; color: var(--lp-muted); font-size: .84rem; }

@media (max-width: 860px) {
  .faq-section { grid-template-columns: 1fr; gap: 45px; }
}

@media (max-width: 640px) {
  .model-score-intro { align-items: start; flex-direction: column; gap: 4px; }
  .model-score-intro > span { text-align: left; }
  .model-score-chart { margin-right: -14px; }
  .model-score-scroll { margin-right: -22px; padding-right: 22px; }
}

/* Kohak AI identity: one monochrome symbol and equal-height wordmark. */
.lp-brand-mark{width:31px;height:31px;display:block;border:0;border-radius:7px;background:none;transform:none;overflow:visible}
.lp-brand-name small{font-size:1em;letter-spacing:inherit;margin-left:0;color:inherit}
html[data-theme="dark"] .lp-brand-mark{filter:invert(1)}