/* Scoped editorial layout for the About and technology overview pages. */
.overview-page { --overview-ink: #25283d; --overview-muted: #596176; --overview-line: #e7e8ef; --overview-rose: #a62f58; }
.overview-page .overview-main { overflow: clip; }
.overview-page .overview-main .container { max-width: 1200px; padding-inline: 32px; }
.overview-hero { position: relative; padding: 136px 0 60px; background: radial-gradient(ellipse at 92% 10%, #eaf5ff, transparent 55%), radial-gradient(ellipse at 4% 75%, #fff0f5, transparent 55%), #fdfdff; border-bottom: 1px solid var(--overview-line); }
.overview-hero__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: center; gap: 64px; }
.overview-eyebrow { display: flex; align-items: center; gap: 10px; color: var(--overview-rose); font-size: 13px; letter-spacing: .08em; font-weight: 700; margin: 0 0 16px; line-height: 1.6; }
.overview-eyebrow::before { content: ''; flex: 0 0 22px; height: 2px; background: linear-gradient(90deg, #e17da0, #8cacf0); }
.overview-hero h1 { margin: 0; max-width: 600px; font-size: clamp(30px, 3.1vw, 46px); font-weight: 750; line-height: 1.3; letter-spacing: -.025em; color: var(--overview-ink); text-wrap: balance; }
.overview-lead { max-width: 560px; color: var(--overview-muted); font-size: 16px; line-height: 1.95; margin: 22px 0 0; }
.overview-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px; margin-top: 28px; }
.overview-button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 46px; padding: 12px 19px; border: 1px solid #25283d; border-radius: 12px; background: #25283d; color: #fff; font-size: 14px; font-weight: 650; line-height: 1.5; text-decoration: none; transition: background .2s, transform .2s, box-shadow .2s; }
.overview-button:hover { background: #3a3e58; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37, 40, 61, .12); }
.overview-button--quiet { background: #fff; color: var(--overview-ink); border-color: #d8dbe7; }
.overview-button--quiet:hover { background: #f8f9fc; }
.overview-text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--overview-rose); font-size: 14px; font-weight: 650; line-height: 1.7; text-decoration: none; }
.overview-icon { display: block; width: 22px; height: 22px; flex-shrink: 0; }
.overview-button .overview-icon, .overview-text-link .overview-icon { width: 18px; height: 18px; }
.overview-figure { position: relative; padding: 26px; border: 1px solid rgba(205, 210, 227, .85); border-radius: 26px; background: rgba(255, 255, 255, .8); box-shadow: 0 20px 50px rgba(111, 115, 155, .08); }
.overview-figure::before { content: ''; position: absolute; z-index: -1; inset: -16px 24px 16px -16px; border: 1px solid #e9dce6; border-radius: 28px; background: #fff6fa; transform: rotate(-3deg); }
.overview-figure__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.overview-figure__head img { width: 132px; height: auto; }
.overview-figure__head > span { color: var(--overview-muted); font-size: 12px; line-height: 1.6; }
.overview-figure__head > .overview-figure__label { color: var(--overview-ink); font-size: 16px; font-weight: 700; }
.overview-role-list { display: grid; gap: 10px; }
.overview-role { display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 15px; border: 1px solid var(--overview-line); background: #fff; text-decoration: none; transition: border-color .2s, transform .2s, background .2s; }
.overview-role > span:nth-child(2) { min-width: 0; flex: 1; }
.overview-role strong, .overview-directory__item strong { display: block; color: var(--overview-ink); font-size: 15px; line-height: 1.5; }
.overview-role small, .overview-directory__item small { display: block; color: var(--overview-muted); font-size: 12px; line-height: 1.7; margin-top: 4px; }
.overview-role > .overview-icon { width: 16px; height: 16px; color: #8b7283; }
.overview-symbol { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; flex-shrink: 0; border-radius: 13px; background: #fff0f5; color: #a62f58; }
.overview-role:nth-child(2) .overview-symbol, .overview-directory__item:nth-child(2) .overview-symbol { background: #eef4ff; color: #4360a2; }
.overview-role:nth-child(3) .overview-symbol, .overview-directory__item:nth-child(3) .overview-symbol { background: #f2efff; color: #7554a7; }
.overview-role:hover { border-color: #dbb4c5; transform: translateX(3px); background: #fffafd; }
.overview-section { padding: 64px 0; }
.overview-section--brand { background: #fff; border-bottom: 1px solid var(--overview-line); }
.overview-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 28px; }
.overview-section-head > div { flex: 1; }
.overview-section-head .overview-eyebrow { margin-bottom: 10px; }
.overview-section-head h2, .overview-connect h2 { color: var(--overview-ink); text-align: left; font-size: clamp(24px, 2.2vw, 30px); font-weight: 700; line-height: 1.4; margin: 0; }
.overview-section-head > p { max-width: 470px; color: var(--overview-muted); line-height: 1.85; font-size: 14px; margin: 0; }
.overview-directory { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--overview-line); border-radius: 20px; overflow: hidden; }
.overview-directory__item { display: flex; align-items: center; gap: 15px; padding: 24px; text-decoration: none; background: #fff; transition: background .2s; }
.overview-directory__item + .overview-directory__item { border-left: 1px solid var(--overview-line); }
.overview-directory__item > span:nth-child(2) { min-width: 0; flex: 1; }
.overview-directory__item > .overview-icon, .overview-external { width: 18px; color: #a62f58; }
.overview-directory__item:hover { background: #fff8fb; }
.overview-directory--with-studio { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.overview-directory--with-studio .overview-directory__item:nth-child(3) { border-left: 0; }
.overview-directory--with-studio .overview-directory__item:nth-child(n+3) { border-top: 1px solid var(--overview-line); }
.overview-page--studio .overview-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.overview-page--studio .overview-product p { max-width: 100%; }
.overview-page--studio .overview-role:hover { transform: none; background: #fff; border-color: var(--overview-line); }
.overview-research-notice { margin: 22px 0; padding: 18px; border: 1px solid var(--overview-line); border-radius: 14px; background: #fff8fb; overflow-wrap: anywhere; }
.overview-research-notice strong { color: var(--overview-ink); line-height: 1.8; }
.overview-research-notice p { margin: 10px 0 0; color: var(--overview-muted); font-size: 14px; line-height: 1.9; }
.overview-page--studio p.overview-project-status { color: var(--overview-rose); font-weight: 650; }
.overview-page--studio #studio-projects { scroll-margin-top: 100px; }
.overview-page--about .brand-entity-matrix { gap: 20px; }
.overview-page--about .brand-entity-card { position: relative; border-radius: 20px; padding: 26px; border: 1px solid var(--overview-line); background: #fff; box-shadow: none; text-align: left; }
.overview-page--about .brand-entity-card::before { content: ''; display: block; width: 32px; height: 3px; margin-bottom: 22px; border-radius: 2px; background: #d7799b; }
.overview-page--about .brand-entity-card:nth-child(2)::before { background: #7495d0; }
.overview-page--about .brand-entity-card:nth-child(3)::before { background: #a188ba; }
.overview-page--about .brand-entity-card__head { text-align: left; }
.overview-page--about .brand-entity-card__head > span { padding: 0; background: none; border: 0; color: #8b3658; font-size: 12px; font-weight: 650; margin-bottom: 12px; }
.overview-page--about .brand-entity-card h3 { font-size: 18px; color: var(--overview-ink); line-height: 1.7; margin-bottom: 14px; }
.overview-page--about .brand-entity-card__desc { color: var(--overview-muted); font-size: 14px; line-height: 1.9; text-align: left; margin: 0; }
.overview-section-link { margin-top: 24px; }
.overview-section--connect { padding-top: 0; }
.overview-connect { display: grid; grid-template-columns: minmax(220px, .7fr) minmax(0, 1.3fr); gap: 48px; align-items: center; }
.overview-connect__links { border-top: 1px solid var(--overview-line); }
.overview-connect__links a { display: grid; grid-template-columns: 110px minmax(0, 1fr) 20px; gap: 20px; align-items: center; text-decoration: none; padding: 19px 0; border-bottom: 1px solid var(--overview-line); }
.overview-connect__links strong { font-size: 14px; color: var(--overview-ink); }
.overview-connect__links small { font-size: 13px; color: var(--overview-muted); line-height: 1.8; }
.overview-connect__links a > span { color: var(--overview-rose); transition: transform .2s; }
.overview-connect__links a:hover > span { transform: translateX(4px); }
.overview-architecture { display: grid; gap: 10px; text-decoration: none; }
.overview-layer { position: relative; display: grid; grid-template-columns: 26px 76px minmax(0, 1fr); align-items: center; gap: 12px; padding: 15px; border: 1px solid var(--overview-line); border-radius: 13px; background: #fff; }
.overview-layer + .overview-layer::before { content: ''; position: absolute; height: 10px; width: 2px; top: -11px; left: 28px; background: #dcc9d7; }
.overview-layer > span { color: #986078; font-size: 11px; font-weight: 700; }
.overview-layer > strong { color: var(--overview-ink); font-size: 14px; }
.overview-layer > small { color: var(--overview-muted); font-size: 12px; line-height: 1.6; }
.overview-architecture__link { text-align: right; font-size: 12px; color: var(--overview-rose); padding-top: 4px; }
.overview-architecture:hover .overview-layer { border-color: #b8c8e4; }
.overview-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.overview-product { position: relative; display: flex; flex-direction: column; min-width: 0; min-height: 232px; padding: 26px; border: 1px solid var(--overview-line); border-radius: 20px; background: #fff; text-decoration: none; overflow: hidden; transition: transform .2s, border-color .2s, box-shadow .2s; }
.overview-product--featured { grid-column: span 2; background: linear-gradient(118deg, #fff4f8, #f3f7ff); }
.overview-product__top { position: relative; z-index: 1; display: flex; align-items: center; gap: 13px; margin-bottom: 21px; }
.overview-product__category { color: var(--overview-muted); font-size: 12px; line-height: 1.5; }
.overview-product h3 { position: relative; z-index: 1; color: var(--overview-ink); font-size: 18px; line-height: 1.6; margin: 0 0 10px; }
.overview-product p { position: relative; z-index: 1; color: var(--overview-muted); font-size: 14px; line-height: 1.85; margin: 0 0 22px; max-width: 80%; }
.overview-product__tags { position: relative; z-index: 1; display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.overview-product__tags span { font-size: 11px; color: #75445c; border: 1px solid #e2cdd8; padding: 4px 9px; border-radius: 6px; background: rgba(255, 255, 255, .6); }
.overview-product__bottom { position: relative; z-index: 1; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin-top: auto; border-top: 1px solid rgba(214, 216, 230, .8); padding-top: 17px; }
.overview-product__bottom small { color: var(--overview-muted); font-size: 11px; line-height: 1.7; }
.overview-product__bottom > span { display: inline-flex; align-items: center; gap: 8px; color: var(--overview-rose); font-size: 13px; font-weight: 650; }
.overview-product__bottom .overview-icon { width: 16px; height: 16px; }
.overview-assistant-mark { position: absolute; top: 38px; right: 45px; width: 135px; height: 135px; border: 1px solid rgba(205, 173, 198, .5); border-radius: 36px; background: rgba(255, 255, 255, .55); transform: rotate(-8deg); display: flex; align-items: center; justify-content: center; color: #c58dad; animation: overviewFloat 9s ease-in-out infinite alternate; }
.overview-assistant-mark .overview-icon { width: 72px; height: 72px; }
.overview-product:hover { border-color: #c6b1c0; transform: translateY(-3px); box-shadow: 0 12px 24px rgba(95, 96, 133, .08); }
.overview-engine-entry { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; margin-top: 24px; padding: 28px; border: 1px solid var(--overview-line); border-radius: 20px; background: #f5f7fc; }
.overview-engine-entry > .intro-legacy-anchor { position: absolute; width: 0; height: 0; }
.overview-engine-entry__copy { display: flex; align-items: center; gap: 20px; min-width: 0; }
.overview-engine-entry h3 { color: var(--overview-ink); font-size: 18px; line-height: 1.6; margin-bottom: 6px; }
.overview-engine-entry p { color: var(--overview-muted); font-size: 14px; line-height: 1.85; margin: 0; }
.overview-scope-note { display: flex; align-items: center; gap: 10px; color: var(--overview-muted); font-size: 12px; line-height: 1.9; margin-top: 22px; }
.overview-scope-note .overview-icon { width: 17px; height: 17px; }
.overview-button:focus-visible, .overview-role:focus-visible, .overview-directory__item:focus-visible, .overview-product:focus-visible, .overview-text-link:focus-visible, .overview-connect__links a:focus-visible, .overview-architecture:focus-visible { outline: 2px solid #a62f58; outline-offset: 4px; }
@keyframes overviewFloat { to { transform: translateY(7px) rotate(-3deg); } }
@media (max-width: 1050px) {
    .overview-hero__grid { gap: 32px; grid-template-columns: 1fr 1fr; }
    .overview-figure { padding: 20px; }
    .overview-role { gap: 10px; padding: 12px; }
    .overview-directory__item { gap: 10px; padding: 20px 16px; }
    .overview-layer { gap: 8px; grid-template-columns: 22px 62px minmax(0, 1fr); padding: 13px; }
}
@media (max-width: 760px) {
    .overview-page .overview-main .container { padding-inline: 20px; }
    .overview-hero { padding: 110px 0 40px; }
    .overview-hero__grid { grid-template-columns: 1fr; gap: 32px; }
    .overview-hero h1 { font-size: clamp(28px, 6vw, 36px); }
    .overview-lead { font-size: 15px; margin-top: 17px; }
    .overview-actions { gap: 16px 20px; margin-top: 22px; }
    .overview-figure { border-radius: 20px; padding: 18px; }
    .overview-figure__head { margin-bottom: 16px; }
    .overview-role { padding: 11px; }
    .overview-role .overview-symbol { width: 36px; height: 36px; border-radius: 11px; }
    .overview-section { padding: 42px 0; }
    .overview-section-head { flex-direction: column; align-items: flex-start; gap: 14px; margin-bottom: 24px; }
    .overview-section-head > p { font-size: 14px; }
    .overview-directory { grid-template-columns: 1fr; }
    .overview-directory__item { padding: 20px; }
    .overview-directory__item + .overview-directory__item { border-left: 0; border-top: 1px solid var(--overview-line); }
    .overview-page--about .brand-entity-matrix { grid-template-columns: 1fr; gap: 14px; }
    .overview-page--about .brand-entity-card { padding: 22px; }
    .overview-connect { grid-template-columns: 1fr; gap: 24px; }
    .overview-connect__links a { grid-template-columns: 90px minmax(0, 1fr) 15px; gap: 14px; }
    .overview-product-grid { grid-template-columns: 1fr; gap: 14px; }
    .overview-page--studio .overview-product-grid { grid-template-columns: 1fr; }
    .overview-product--featured { grid-column: auto; }
    .overview-product { min-height: 215px; padding: 22px; }
    .overview-product p { max-width: 100%; }
    .overview-assistant-mark { right: 16px; top: 18px; width: 86px; height: 86px; border-radius: 25px; opacity: .45; }
    .overview-assistant-mark .overview-icon { width: 42px; height: 42px; }
    .overview-product--featured h3, .overview-product--featured p { max-width: 72%; }
    .overview-engine-entry { padding: 22px; gap: 20px; }
    .overview-engine-entry__copy { align-items: flex-start; gap: 14px; }
    .overview-engine-entry__copy .overview-symbol { width: 36px; height: 36px; }
    .overview-scope-note { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
    .overview-assistant-mark { animation: none; }
    .overview-button, .overview-product, .overview-role, .overview-directory__item, .overview-connect__links a > span { transition: none; transform: none; }
}