/* Bairuhaa Real Estate Index — editorial research layer on the approved navy/gold system. */
.br-index-series-hero,
.br-index-report-hero {
    position: relative;
    overflow: hidden;
    padding: 56px 0 82px;
    border-bottom: 1px solid var(--br-line);
    background:
        radial-gradient(circle at 12% 20%, rgba(212, 175, 55, .14), transparent 28%),
        linear-gradient(145deg, var(--br-navy-800), var(--br-navy-950));
}

.br-index-series-hero::after,
.br-index-report-hero::after {
    position: absolute;
    width: 540px;
    height: 540px;
    border: 1px solid rgba(212, 175, 55, .13);
    border-radius: 50%;
    inset: auto -260px -310px auto;
    content: "";
}

.br-index-series-hero .br-crumbs,
.br-index-report-hero .br-crumbs { position: relative; z-index: 2; margin-bottom: 42px; }

.br-index-series-hero__grid,
.br-index-report-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    align-items: center;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
    gap: clamp(42px, 7vw, 92px);
}

.br-index-series-hero__copy h1,
.br-index-report-hero__copy h1 {
    max-width: 820px;
    margin-bottom: 18px;
    font-size: clamp(2.25rem, 5.2vw, 4.45rem);
    font-weight: 900;
    letter-spacing: -.045em;
}

.br-index-series-hero__copy > p,
.br-index-report-hero__copy > p {
    max-width: 760px;
    color: rgba(255, 255, 255, .72);
    font-size: 1.05rem;
}

.br-index-series-hero__copy .br-actions,
.br-index-report-hero__copy .br-actions { margin-top: 30px; }

.br-index-cover,
.br-index-report-cover {
    position: relative;
    display: block;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, .48);
    border-radius: 24px;
    background: var(--br-navy-900);
    box-shadow: 0 32px 75px -26px rgba(0, 0, 0, .75);
}

.br-index-cover::before,
.br-index-report-cover::before {
    position: absolute;
    z-index: 2;
    width: 5px;
    inset: 0 0 0 auto;
    background: var(--br-gold-gradient);
    content: "";
}

[dir="ltr"] .br-index-cover::before,
[dir="ltr"] .br-index-report-cover::before { inset: 0 auto 0 0; }

.br-index-cover img,
.br-index-report-cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.br-index-cover__edition,
.br-index-report-cover figcaption {
    display: block;
    padding: 13px 18px;
    background: rgba(8, 13, 26, .96);
    color: var(--br-gold-light);
    font-size: .8rem;
    font-weight: 800;
}

.br-index-report-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 9px 20px;
    margin-top: 24px;
    color: rgba(255, 255, 255, .6);
    font-size: .78rem;
}

.br-index-report-meta span { display: inline-flex; align-items: center; gap: 7px; }
.br-index-report-meta i { color: var(--br-gold); }

.br-index-archive .br-section-sub { max-width: 790px; }
.br-index-issue-list { display: grid; gap: 24px; }
.br-index-issue-card {
    display: grid;
    overflow: hidden;
    grid-template-columns: 150px minmax(0, 1fr);
    border: 1px solid rgba(28, 35, 51, .1);
    border-radius: 24px;
    background: #fff;
    box-shadow: var(--br-shadow-md);
}

.br-index-issue-card__spine {
    display: flex;
    min-height: 360px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border-inline-end: 1px solid var(--br-line);
    background:
        linear-gradient(rgba(212, 175, 55, .09), transparent),
        var(--br-navy-900);
    color: #fff;
}

.br-index-issue-card__spine strong { color: var(--br-gold-light); font-size: 2.3rem; line-height: 1; }
.br-index-issue-card__spine span { margin-top: 8px; font-size: 1.15rem; font-weight: 800; letter-spacing: .12em; }
.br-index-issue-card__body { padding: clamp(28px, 5vw, 52px); }
.br-index-status { color: var(--br-gold-deep); font-size: .72rem; font-weight: 900; letter-spacing: .16em; }
.br-index-issue-card h2 { max-width: 800px; margin: 12px 0 10px; color: var(--br-navy-800); font-size: clamp(1.45rem, 3vw, 2.35rem); }
.br-index-issue-card__body > p { max-width: 830px; color: var(--br-muted); }
.br-index-issue-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 26px 0; }
.br-index-issue-meta div { padding: 15px; border: 1px solid rgba(28, 35, 51, .08); border-radius: 13px; background: var(--br-cream); }
.br-index-issue-meta dt { color: var(--br-muted); font-size: .7rem; font-weight: 800; }
.br-index-issue-meta dd { margin: 4px 0 0; color: var(--br-navy-800); font-size: .84rem; font-weight: 900; }
.br-index-issue-card .br-actions { align-items: center; }
.br-index-text-link { color: var(--br-gold-deep); font-weight: 900; text-decoration: underline; text-underline-offset: 4px; }

.br-index-principles { display: grid; gap: 12px; }
.br-index-principles article { position: relative; padding: 22px 24px 22px 72px; border: 1px solid rgba(255, 255, 255, .08); border-radius: 16px; background: var(--br-navy-800); }
[dir="rtl"] .br-index-principles article { padding: 22px 72px 22px 24px; }
.br-index-principles article > strong { position: absolute; top: 19px; left: 20px; color: var(--br-gold); font-size: 1.35rem; }
[dir="rtl"] .br-index-principles article > strong { right: 20px; left: auto; }
.br-index-principles h3 { color: var(--br-gold-light); font-size: 1rem; }
.br-index-principles p { color: rgba(255, 255, 255, .62); font-size: .83rem; }
.br-index-back-guide .br-container { padding: clamp(28px, 5vw, 48px); border: 1px solid rgba(28, 35, 51, .08); border-radius: 20px; background: #fff; text-align: center; }
.br-index-back-guide h2 { margin-bottom: 10px; color: var(--br-navy-800); font-size: clamp(1.4rem, 3vw, 2.15rem); }
.br-index-back-guide p { max-width: 760px; margin: 0 auto 22px; color: var(--br-muted); }

.br-index-promo-section { padding-block: 64px; }
.br-index-promo {
    display: grid;
    overflow: hidden;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
    border: 1px solid rgba(212, 175, 55, .48);
    border-radius: 24px;
    background: linear-gradient(145deg, var(--br-navy-800), var(--br-navy-950));
    color: #fff;
    box-shadow: var(--br-shadow-lg);
}
.br-index-promo__copy { padding: clamp(30px, 5vw, 56px); }
.br-index-promo h2 { margin-bottom: 12px; font-size: clamp(1.8rem, 4vw, 3rem); }
.br-index-promo__copy > p { max-width: 700px; color: rgba(255, 255, 255, .7); }
.br-index-promo__facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 26px 0; }
.br-index-promo__facts span { padding: 15px; border: 1px solid rgba(255, 255, 255, .08); border-radius: 13px; background: rgba(255, 255, 255, .04); color: rgba(255, 255, 255, .65); font-size: .72rem; }
.br-index-promo__facts strong { display: block; color: var(--br-gold-light); font-size: 1.4rem; }
.br-index-promo__media { position: relative; min-height: 390px; overflow: hidden; }
.br-index-promo__media::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 13, 26, .38), transparent); content: ""; }
[dir="ltr"] .br-index-promo__media::after { background: linear-gradient(-90deg, rgba(8, 13, 26, .38), transparent); }
.br-index-promo__media img { width: 100%; height: 100%; object-fit: cover; }

.br-index-article-link { margin: 50px 0 10px; padding: clamp(24px, 4vw, 36px); border: 1px solid rgba(212, 175, 55, .38); border-radius: 18px; background: linear-gradient(145deg, var(--br-navy-800), var(--br-navy-950)); color: #fff; }
.br-index-article-link > span { color: var(--br-gold-light); font-size: .68rem; font-weight: 900; letter-spacing: .14em; }
.br-index-article-link h2 { margin: 8px 0; color: #fff; font-size: clamp(1.25rem, 3vw, 1.8rem); }
.br-index-article-link p { color: rgba(255, 255, 255, .67); font-size: .86rem; }
.br-index-article-link a { display: inline-flex; align-items: center; gap: 9px; margin-top: 20px; color: var(--br-gold-light); font-size: .85rem; font-weight: 900; text-decoration: underline; text-underline-offset: 4px; }

.br-index-home-strip .br-container,
.br-index-hub-context .br-container { display: grid; align-items: center; grid-template-columns: auto minmax(0, 1fr) auto; gap: clamp(20px, 4vw, 42px); padding: clamp(24px, 4vw, 38px); border: 1px solid rgba(28, 35, 51, .09); border-radius: 20px; background: #fff; box-shadow: 0 18px 44px -34px rgba(8, 13, 26, .55); }
.br-index-home-strip__mark { display: grid; width: 95px; height: 95px; place-items: center; align-content: center; border-radius: 18px; background: var(--br-navy-900); color: #fff; }
.br-index-home-strip__mark span { color: var(--br-gold-light); font-size: .8rem; font-weight: 900; }
.br-index-home-strip__mark strong { font-size: 1.35rem; line-height: 1.2; }
.br-index-home-strip__copy .br-eyebrow { margin-bottom: 5px; font-size: .67rem; }
.br-index-home-strip__copy h2 { color: var(--br-navy-800); font-size: clamp(1.3rem, 3vw, 2rem); }
.br-index-home-strip__copy p { color: var(--br-muted); font-size: .82rem; }

.br-index-hub-context { padding: 52px 0; background: var(--br-cream); color: var(--br-ink); }
.br-index-hub-context .br-container { grid-template-columns: minmax(0, 1fr) auto; }
.br-index-hub-context span { color: var(--br-gold-deep); font-size: .68rem; font-weight: 900; letter-spacing: .13em; }
.br-index-hub-context h2 { margin: 6px 0; color: var(--br-navy-800); font-size: clamp(1.35rem, 3vw, 2rem); }
.br-index-hub-context p { color: var(--br-muted); font-size: .84rem; }

.br-index-report { background: #fff; color: var(--br-ink); }
.br-index-section { padding: 86px 0; background: #fff; }
.br-index-section--cream { background: var(--br-cream); }
.br-index-section--navy { background: var(--br-navy-900); color: #fff; }
.br-index-content { width: min(1040px, calc(100% - 48px)); margin-inline: auto; }
.br-index-reading { width: min(860px, calc(100% - 48px)); }
.br-index-heading { display: flex; align-items: flex-start; gap: 19px; margin-bottom: 34px; }
.br-index-heading > span {
    display: grid;
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    place-items: center;
    border: 1px solid rgba(212, 175, 55, .5);
    border-radius: 50%;
    color: var(--br-gold-deep);
    font-size: .78rem;
    font-weight: 900;
}

.br-index-heading p { color: var(--br-gold-deep); font-size: .7rem; font-weight: 900; letter-spacing: .16em; }
.br-index-heading h2 { margin-top: 4px; color: var(--br-navy-800); font-size: clamp(1.65rem, 3.5vw, 2.65rem); }
.br-index-section--navy .br-index-heading h2 { color: #fff; }
.br-index-section--navy .br-index-heading p,
.br-index-section--navy .br-index-heading > span { color: var(--br-gold-light); }
.br-index-lead { max-width: 850px; margin: -10px 0 30px; color: var(--br-muted); font-size: 1.04rem; }
.br-index-reading > p { margin-bottom: 18px; color: #364055; font-size: 1.04rem; line-height: 2; }

.br-index-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.br-index-kpis article {
    min-height: 215px;
    padding: 25px 20px;
    border: 1px solid rgba(28, 35, 51, .09);
    border-radius: 18px;
    background: var(--br-cream);
}

.br-index-kpis strong { display: block; color: var(--br-navy-800); font-size: clamp(1.55rem, 3vw, 2.45rem); font-weight: 900; line-height: 1.2; }
.br-index-kpis span { display: block; min-height: 38px; margin-top: 3px; color: var(--br-gold-deep); font-size: .76rem; font-weight: 900; }
.br-index-kpis p { margin-top: 18px; color: var(--br-muted); font-size: .78rem; line-height: 1.7; }

.br-index-decision {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 28px;
    padding: clamp(24px, 4vw, 34px);
    border: 1px solid rgba(212, 175, 55, .36);
    border-radius: 20px;
    background: linear-gradient(135deg, var(--br-navy-800), var(--br-navy-950));
    color: #fff;
}

.br-index-decision span { color: var(--br-gold-light); font-size: .68rem; font-weight: 900; letter-spacing: .14em; }
.br-index-decision h3 { max-width: 560px; margin-top: 5px; font-size: 1.15rem; }

.br-index-chart { margin: 30px 0; padding: clamp(24px, 4vw, 38px); border: 1px solid rgba(28, 35, 51, .09); border-radius: 20px; background: #fff; box-shadow: 0 20px 50px -40px rgba(8, 13, 26, .45); }
.br-index-chart figcaption { margin-bottom: 24px; color: var(--br-navy-800); font-size: 1rem; font-weight: 900; }
.br-index-bars { display: grid; gap: 16px; }
.br-index-bar-row { display: grid; align-items: center; grid-template-columns: 150px minmax(0, 1fr) 120px; gap: 16px; }
.br-index-bar-row > span { color: var(--br-ink); font-size: .8rem; font-weight: 800; }
.br-index-bar-row > div { height: 18px; overflow: hidden; border-radius: 999px; background: #ece8dd; }
.br-index-bar-row i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--br-gold-deep), var(--br-gold-light)); }
.br-index-bar-row strong { color: var(--br-navy-800); font-size: .78rem; }
.br-index-bars--market .br-index-bar-row i { background: linear-gradient(90deg, var(--br-navy-700), var(--br-gold)); }
.br-index-source { margin-top: 22px; color: var(--br-muted); font-size: .7rem; }

.br-index-table-wrap { max-width: 100%; overflow-x: auto; margin: 28px 0; border: 1px solid rgba(28, 35, 51, .1); border-radius: 16px; background: #fff; }
.br-index-table-wrap table { width: 100%; min-width: 650px; border-collapse: collapse; }
.br-index-table-wrap caption { padding: 15px 18px; color: var(--br-muted); font-size: .76rem; font-weight: 800; text-align: start; }
.br-index-table-wrap th,
.br-index-table-wrap td { padding: 14px 16px; border-top: 1px solid #e5e0d5; text-align: start; }
.br-index-table-wrap thead th { border-top: 0; background: var(--br-navy-800); color: #fff; font-size: .78rem; }
.br-index-table-wrap tbody th { color: var(--br-navy-800); font-size: .84rem; }
.br-index-table-wrap tbody td { color: #4e586d; font-size: .82rem; }
.br-index-table-wrap tbody tr:nth-child(even) { background: #fbf9f4; }

.br-index-reading-note,
.br-index-method-note,
.br-index-disclaimer {
    margin: 28px 0 0;
    padding: 20px 23px;
    border-inline-start: 4px solid var(--br-gold);
    background: #fff;
    color: #374155;
    font-size: .88rem;
    line-height: 1.9;
}

.br-index-reading-note strong { color: var(--br-navy-800); }
.br-index-method-note { border: 1px solid rgba(212, 175, 55, .38); border-inline-start-width: 4px; border-radius: 12px; background: #fff8e5; }
.br-index-yield-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.br-index-yield-grid article { padding: 22px; border: 1px solid rgba(28, 35, 51, .08); border-radius: 15px; background: var(--br-cream); }
.br-index-yield-grid span { display: block; min-height: 50px; color: var(--br-muted); font-size: .78rem; font-weight: 800; }
.br-index-yield-grid strong { display: block; margin: 8px 0 14px; color: var(--br-navy-800); font-size: 2rem; }
.br-index-yield-grid div { height: 10px; overflow: hidden; border-radius: 999px; background: #e2ded4; }
.br-index-yield-grid i { display: block; height: 100%; border-radius: inherit; background: var(--br-gold-gradient); }

.br-index-method-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; }
.br-index-method-grid article { padding: 19px 21px; border: 1px solid rgba(28, 35, 51, .08); border-radius: 14px; background: #fff; }
.br-index-method-grid span { display: block; color: var(--br-gold-deep); font-size: .7rem; font-weight: 900; }
.br-index-method-grid strong { display: block; margin-top: 6px; color: var(--br-navy-800); font-size: .86rem; }
.br-index-disclaimer { border: 0; border-radius: 12px; background: rgba(28, 35, 51, .06); color: var(--br-muted); }

.br-index-faq { display: grid; gap: 12px; }
.br-index-faq details { border: 1px solid rgba(28, 35, 51, .09); border-radius: 15px; background: #fff; }
.br-index-faq summary { display: flex; min-height: 64px; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 20px; color: var(--br-navy-800); font-size: .9rem; font-weight: 900; cursor: pointer; list-style: none; }
.br-index-faq summary::-webkit-details-marker { display: none; }
.br-index-faq summary i { color: var(--br-gold-deep); transition: transform .2s; }
.br-index-faq details[open] summary i { transform: rotate(45deg); }
.br-index-faq details p { padding: 0 20px 20px; color: var(--br-muted); font-size: .88rem; line-height: 1.9; }

.br-index-related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.br-index-related-grid a { display: flex; min-height: 74px; align-items: center; gap: 14px; padding: 16px 18px; border: 1px solid rgba(255, 255, 255, .08); border-radius: 14px; background: var(--br-navy-800); color: rgba(255, 255, 255, .83); font-size: .82rem; font-weight: 800; transition: border-color .2s, transform .2s, color .2s; }
.br-index-related-grid a:hover { transform: translateY(-2px); border-color: var(--br-gold); color: var(--br-gold-light); }
.br-index-related-grid i { color: var(--br-gold); }

.br-index-final-cta { padding: 90px 0; border-block: 1px solid var(--br-line); background: linear-gradient(150deg, var(--br-navy-800), var(--br-navy-950)); color: #fff; text-align: center; }
.br-index-final-cta .br-eyebrow::before { display: none; }
.br-index-final-cta h2 { max-width: 850px; margin-inline: auto; font-size: clamp(1.75rem, 4vw, 3rem); }
.br-index-final-cta p { max-width: 720px; margin: 14px auto 28px; color: rgba(255, 255, 255, .66); }
.br-index-final-cta .br-actions { justify-content: center; }

@media (max-width: 980px) {
    .br-index-series-hero__grid,
    .br-index-report-hero__grid { grid-template-columns: 1fr; }
    .br-index-cover,
    .br-index-report-cover { width: min(760px, 100%); }
    .br-index-kpis { grid-template-columns: repeat(2, 1fr); }
    .br-index-promo { grid-template-columns: 1fr; }
    .br-index-promo__media { min-height: 300px; order: -1; }
}

@media (max-width: 700px) {
    .br-index-series-hero,
    .br-index-report-hero { padding: 40px 0 58px; }
    .br-index-series-hero .br-crumbs,
    .br-index-report-hero .br-crumbs { margin-bottom: 30px; }
    .br-index-series-hero__grid,
    .br-index-report-hero__grid { gap: 34px; }
    .br-index-series-hero__copy h1,
    .br-index-report-hero__copy h1 { font-size: clamp(2rem, 10vw, 3rem); letter-spacing: -.035em; }
    .br-index-series-hero__copy .br-actions,
    .br-index-report-hero__copy .br-actions { display: grid; grid-template-columns: 1fr; }
    .br-index-cover,
    .br-index-report-cover { border-radius: 17px; }
    .br-index-issue-card { grid-template-columns: 1fr; }
    .br-index-issue-card__spine { min-height: 98px; align-items: baseline; flex-direction: row; gap: 10px; }
    .br-index-issue-card__spine span { margin-top: 0; }
    .br-index-issue-meta { grid-template-columns: 1fr; }
    .br-index-section { padding: 64px 0; }
    .br-index-content,
    .br-index-reading { width: min(100% - 32px, 1040px); }
    .br-index-heading { gap: 13px; margin-bottom: 28px; }
    .br-index-heading > span { width: 42px; height: 42px; flex-basis: 42px; }
    .br-index-heading h2 { font-size: clamp(1.45rem, 7.5vw, 2rem); }
    .br-index-kpis { grid-template-columns: 1fr 1fr; gap: 10px; }
    .br-index-kpis article { min-height: 190px; padding: 20px 16px; }
    .br-index-decision { align-items: stretch; flex-direction: column; }
    .br-index-decision .br-actions { display: grid; grid-template-columns: 1fr; }
    .br-index-chart { padding: 20px 16px; }
    .br-index-bar-row { grid-template-columns: 92px minmax(0, 1fr) 76px; gap: 8px; }
    .br-index-bar-row > span,
    .br-index-bar-row strong { font-size: .67rem; }
    .br-index-yield-grid,
    .br-index-method-grid,
    .br-index-related-grid { grid-template-columns: 1fr; }
    .br-index-yield-grid span { min-height: 0; }
    .br-index-final-cta .br-actions { display: grid; grid-template-columns: 1fr; }
    .br-index-promo__facts { grid-template-columns: 1fr; }
    .br-index-promo__copy .br-actions { display: grid; grid-template-columns: 1fr; }
    .br-index-home-strip .br-container,
    .br-index-hub-context .br-container { grid-template-columns: 1fr; text-align: center; }
    .br-index-home-strip__mark { margin-inline: auto; }
    .br-index-home-strip__copy .br-eyebrow::before { display: none; }
}

@media (max-width: 420px) {
    .br-index-kpis { grid-template-columns: 1fr; }
    .br-index-kpis article { min-height: auto; }
    .br-index-bar-row { grid-template-columns: 1fr; }
    .br-index-bar-row > div { height: 14px; }
    .br-index-table-wrap { margin-inline: -4px; }
}

@media (prefers-reduced-motion: reduce) {
    .br-index-faq summary i,
    .br-index-related-grid a { transition: none; }
}
