/* Handrails — architectural catalogue. V2 chrome lives in public.css. */

.hr-section {
    position: relative;
    padding: var(--space-chapter) var(--gutter);
}
.hr-meta {
    margin: 0 0 0.7rem;
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--metal);
}
.hr-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.1rem 1.6rem;
}

/* Hero */
.hr-hero {
    display: grid;
    grid-template-columns: minmax(17rem, 0.34fr) 1.66fr;
    grid-template-rows: minmax(0, 1fr) auto;
    height: 100vh;
    height: 100svh;
    min-height: 100vh;
    min-height: 100svh;
    background: var(--fac-cinema);
    position: relative;
    overflow: hidden;
}
.hr-hero-copy {
    grid-column: 1;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 0;
    padding: clamp(6.4rem, 9vw, 8.2rem) var(--gutter) 2.6rem;
    z-index: 2;
    background: var(--fac-cinema);
}
.hr-hero-copy .fac-kicker { margin-bottom: 1.3rem; }
.hr-hero-title {
    font-family: var(--sans);
    font-weight: 600;
    font-size: clamp(2.15rem, 3.8vw, 3.55rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin: 0 0 1.1rem;
    color: var(--paper);
}
.hr-hero-sub {
    margin: 0 0 1.5rem;
    font-size: clamp(1.05rem, 1.5vw, 1.35rem);
    font-weight: 500;
    color: var(--muted);
}
.hr-hero-lede {
    max-width: 24rem;
    margin: 0 0 2.05rem;
    font-size: 1.12rem;
    line-height: 1.7;
    color: var(--muted);
}
.hr-hero-shot {
    grid-column: 2;
    grid-row: 1;
    position: relative;
    margin: 0;
    min-height: 0;
    height: 100%;
    overflow: hidden;
}
.hr-hero-shot img {
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: cover;
    object-position: 58% 18%;
}
.hr-hero-veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(13, 14, 14, 0.5) 0%, rgba(13, 14, 14, 0.12) 42%, transparent 70%);
    pointer-events: none;
}
.hr-hero-vmark {
    position: absolute;
    right: 1rem;
    top: 50%;
    margin: 0;
    writing-mode: vertical-rl;
    transform: rotate(180deg) translateY(50%);
    font-size: 0.62rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--metal);
    pointer-events: none;
}
.hr-hero-rail {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    background: var(--fac-graph);
    z-index: 3;
}
.hr-hero-rail a {
    display: grid;
    gap: 0.25rem;
    padding: 1rem var(--gutter) 1.05rem 1.1rem;
    color: var(--muted);
    text-decoration: none;
}
.hr-hero-rail a span {
    color: var(--metal);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
}
.hr-hero-rail a strong {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: inherit;
}
.hr-hero-rail a:hover,
.hr-hero-rail a:focus-visible { color: var(--paper); }
.hr-hero-rail a:hover strong,
.hr-hero-rail a:focus-visible strong { color: var(--metal-hi); }
.hr-hero-rail a:focus-visible {
    outline: 2px solid var(--metal-hi);
    outline-offset: -4px;
}

/* Material catalogue */
.hr-mat { background: var(--fac-warm); padding-left: 0; padding-right: 0; }
.hr-mat-head { padding: 0 var(--gutter) 1.5rem; }
.hr-mat-head .fac-heading { margin: 0; }
.hr-mat-body {
    display: grid;
    grid-template-columns: minmax(15rem, 0.34fr) 1.66fr;
    gap: 0;
    min-height: min(68vh, 680px);
}
.hr-mat-nav {
    display: flex;
    flex-direction: column;
}
.hr-mat-tab {
    display: grid;
    grid-template-columns: 2.4rem 1fr;
    gap: 0.8rem;
    align-items: baseline;
    width: 100%;
    margin: 0;
    padding: 1.1rem var(--gutter);
    border: 0;
    background: none;
    color: var(--muted);
    text-align: left;
    cursor: pointer;
}
.hr-mat-tab span {
    color: var(--gold);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    font-weight: 500;
}
.hr-mat-tab strong {
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: inherit;
}
.hr-mat-tab.is-on {
    color: var(--paper);
}
.hr-mat-tab.is-on strong { color: var(--metal-hi); }
.hr-mat-tab:hover strong { color: var(--metal-hi); }
.hr-mat-tab:focus-visible { outline: 2px solid var(--metal-hi); outline-offset: -4px; }
.hr-mat-stage { position: relative; min-height: min(68vh, 680px); background: var(--fac-cinema); }
.hr-mat-panel {
    display: none;
    grid-template-columns: 1.15fr 0.85fr;
    min-height: min(68vh, 680px);
}
.hr-mat-panel.is-on { display: grid; }
.hr-mat-panel[hidden] { display: none !important; }
.no-js .hr-mat-nav { display: none; }
.no-js .hr-mat-panel { display: grid; }
.hr-mat-panel figure { margin: 0; overflow: hidden; }
.hr-mat-panel img {
    width: 100%;
    height: 100%;
    min-height: min(68vh, 680px);
    object-fit: cover;
    object-position: 50% 28%;
}
.hr-mat-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(1.4rem, 2.6vw, 2.4rem) clamp(1.2rem, 2.2vw, 2rem);
}
.hr-mat-copy h3 {
    margin: 0 0 0.85rem;
    font-size: clamp(1.5rem, 2.1vw, 2.1rem);
    font-weight: 500;
    letter-spacing: -0.02em;
}
.hr-mat-copy > p { margin: 0 0 1.2rem; max-width: 24rem; font-size: 1.12rem; line-height: 1.7; }
.hr-mat-copy dl {
    display: grid;
    gap: 0.85rem;
    margin: 0 0 1.5rem;
    padding: 0.95rem 0;
}
.hr-mat-copy dt {
    font-size: 0.58rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.2rem;
}
.hr-mat-copy dd {
    margin: 0;
    font-size: 0.98rem;
    letter-spacing: 0.06em;
    color: var(--paper);
}

/* Applications rail */
.hr-apps {
    background: var(--fac-deep);
    padding-left: 0;
    padding-right: 0;
}
.hr-apps-head { padding: 0 var(--gutter) 1.3rem; }
.hr-apps-head .fac-heading { margin: 0; }
.hr-apps-rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(15.5rem, 1fr);
    gap: 0.55rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    background: transparent;
    outline: none;
    padding: 0 var(--gutter);
}
.hr-apps-rail:focus-visible { outline: 2px solid var(--metal-hi); outline-offset: 4px; }
.hr-app-tile {
    margin: 0;
    background: var(--fac-cinema);
    scroll-snap-align: start;
}
.hr-app-tile img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: 48% 18%;
}
.hr-app-tile figcaption {
    display: flex;
    align-items: baseline;
    gap: 0.7rem;
    padding: 0.7rem 0.9rem 0.85rem;
}
.hr-app-tile span {
    color: var(--gold);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
}
.hr-app-tile strong {
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* Design / customization */
.hr-design {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.2rem 2.8rem;
    align-items: start;
    background: var(--fac-graph);
    overflow: hidden;
}
.hr-design-visual {
    position: relative;
    min-height: 30rem;
}
.hr-design-main { margin: 0; width: 78%; }
.hr-design-main img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: 42% 20%;
}
.hr-design-inset {
    position: absolute;
    right: 0;
    bottom: 8%;
    width: 42%;
    margin: 0;
    z-index: 2;
}
.hr-design-inset img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: 50% 30%;
}
.hr-design-visual .hr-meta {
    position: absolute;
    left: 78%;
    top: 12%;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}
.hr-arc {
    position: absolute;
    width: min(18vw, 160px);
    right: -4%;
    top: 8%;
    height: 78%;
    color: rgba(207, 168, 59, 0.22);
    pointer-events: none;
}
.hr-design-copy { padding-top: 0.3rem; }
.hr-design-copy > p { max-width: 32rem; font-size: 1.12rem; line-height: 1.7; }
.hr-cap-list {
    list-style: none;
    margin: 1.4rem 0 0;
    padding: 0;
}
.hr-cap-list li {
    display: grid;
    grid-template-columns: 2.2rem 1fr;
    gap: 0.8rem;
    padding: 0.75rem 0;
}
.hr-cap-list span {
    color: var(--gold);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    font-weight: 500;
}
.hr-cap-list strong {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.04em;
}
.hr-cap-list em {
    display: block;
    margin-top: 0.25rem;
    font-style: normal;
    font-size: 1.08rem;
    line-height: 1.65;
    color: var(--muted);
}

/* Detail strip */
.hr-detail { background: var(--fac-cinema); padding-left: 0; padding-right: 0; padding-top: var(--space-pause); padding-bottom: var(--space-beat); }
.hr-detail-head { padding: 0 var(--gutter) 1.2rem; }
.hr-detail-rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(18%, 1fr);
    gap: 0.45rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    background: transparent;
    outline: none;
    padding: 0 var(--gutter);
}
.hr-detail-rail:focus-visible { outline: 2px solid var(--metal-hi); outline-offset: 4px; }
.hr-detail-rail figure { margin: 0; background: var(--fac-cinema); scroll-snap-align: start; }
.hr-detail-rail img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    object-position: 50% 30%;
}
.hr-detail-rail figcaption {
    padding: 0.65rem 0.85rem 0.8rem;
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gold);
}

/* Process */
.hr-process {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 2rem 2.6rem;
    align-items: start;
    background: var(--fac-warm);
    padding-left: 0;
    padding-top: clamp(2.2rem, 3.6vw, 3.4rem);
}
.hr-process-shot { margin: 0; }
.hr-process-shot img {
    width: 100%;
    height: min(82vh, 760px);
    object-fit: cover;
    object-position: 50% 22%;
}
.hr-flow {
    list-style: none;
    margin: 1.4rem 0 0;
    padding: 0;
}
.hr-flow li {
    display: grid;
    grid-template-columns: 2.2rem 1fr;
    gap: 0.7rem;
    padding: 0.55rem 0;
    position: relative;
}
.hr-flow span {
    color: var(--gold);
    font-size: 0.62rem;
    letter-spacing: 0.14em;
    font-weight: 500;
}
.hr-flow strong {
    display: block;
    font-size: 1rem;
    font-weight: 500;
}
.hr-flow p {
    margin: 0.15rem 0 0;
    font-size: 0.92rem;
    line-height: 1.55;
}

/* Project scale + India fulfilment — one chapter */
.hr-fulfil {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 0;
    align-items: stretch;
    background: var(--fac-deep);
    padding: 0;
    min-height: 62vh;
}
.hr-fulfil-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-chapter) var(--gutter);
}
.hr-fulfil-copy > p { max-width: 32rem; font-size: 1.05rem; line-height: 1.7; }
.hr-scale-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem 1.4rem;
    list-style: none;
    margin: 1.4rem 0 0;
    padding: 0;
    max-width: 28rem;
}
.hr-scale-list li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.45rem 0;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.hr-scale-list svg {
    width: 22px;
    height: 22px;
    color: var(--metal);
    flex: 0 0 auto;
}
.hr-fulfil-india {
    margin: 1.6rem 0 0;
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--paper);
    max-width: 22rem;
}
.hr-fulfil-shot { margin: 0; }
.hr-fulfil-shot img {
    width: 100%;
    height: 100%;
    min-height: 62vh;
    object-fit: cover;
    object-position: 50% 8%;
}

/* Selected work */
.hr-work {
    background: var(--fac-graph);
    padding-left: 0;
    padding-right: 0;
    padding-top: var(--space-chapter);
    padding-bottom: 0;
    overflow: hidden;
}
.hr-work-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.2rem 2.4rem;
    padding: 0 var(--gutter) 1.45rem;
}
.hr-work-intro { min-width: 0; flex: 1 1 auto; }
.hr-work-intro .fac-heading {
    margin: 0.35rem 0 0;
    max-width: 22ch;
}
.hr-work-cta { flex: 0 0 auto; }
.hr-work-spread {
    display: grid;
    grid-template-columns: 1.55fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0.55rem;
    min-height: min(52vh, 520px);
    background: transparent;
    padding: 0 var(--gutter);
}
.hr-work-card {
    position: relative;
    margin: 0;
    padding: 0;
    border: 0;
    background: var(--fac-cinema);
    color: inherit;
    cursor: pointer;
    overflow: hidden;
    text-align: left;
    min-height: 0;
}
.hr-work-card:first-child { grid-column: 1; grid-row: 1 / 3; }
.hr-work-card:nth-child(n+4) { display: none; }
.hr-work-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 30%;
    transition: transform 0.7s ease;
}
.hr-work-card:first-child img { min-height: min(52vh, 520px); object-position: 52% 22%; }
.hr-work-card span,
.hr-work-card figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1rem 1.1rem;
    background: linear-gradient(to top, rgba(5, 5, 5, 0.72), transparent);
    margin: 0;
}
.hr-work-card strong { display: block; font-size: 0.95rem; font-weight: 500; }
.hr-work-card em {
    display: block;
    margin-top: 0.2rem;
    font-style: normal;
    font-size: 0.62rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
}
@media (hover: hover) {
    .hr-work-card:hover img { transform: scale(1.03); }
    .hr-mat-panel img { transition: transform 0.7s ease; }
    .hr-mat-panel.is-on img { transform: scale(1.015); }
}

/* Closing CTA — image-backed, not a boxed panel */
.hr-close {
    position: relative;
    min-height: 82vh;
    display: grid;
    place-items: end stretch;
    overflow: hidden;
    background: var(--fac-cinema);
}
.hr-close-shot,
.hr-close-veil {
    position: absolute;
    inset: 0;
    margin: 0;
}
.hr-close-shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 42% 18%;
}
.hr-close-veil {
    background: linear-gradient(90deg, rgba(13, 14, 14, 0.72) 0%, rgba(13, 14, 14, 0.28) 48%, rgba(13, 14, 14, 0.08) 100%);
}
.hr-close-copy {
    position: relative;
    z-index: 2;
    padding: var(--space-chapter) var(--gutter);
    max-width: 36rem;
}
.hr-close-copy .fac-kicker { margin-bottom: 1rem; }
.hr-close-copy .fac-heading {
    font-size: clamp(2.2rem, 4vw, 3.7rem);
    line-height: 1.08;
    margin-bottom: 1.6rem;
    max-width: 14ch;
    color: #f6f3ed;
}

@media (prefers-reduced-motion: reduce) {
    .hr-work-card img,
    .hr-mat-panel img { transition: none; }
    .hr-apps-rail,
    .hr-detail-rail { scroll-behavior: auto; }
}

@media (max-width: 1100px) {
    .hr-design { grid-template-columns: 1fr 1fr; }
    .hr-design-visual .hr-meta,
    .hr-arc { display: none; }
    .hr-hero-vmark { display: none; }
}
@media (max-width: 1024px) {
    .hr-hero { grid-template-columns: 0.4fr 1.6fr; }
    .hr-hero-title { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
    .hr-mat-body,
    .hr-mat-panel { grid-template-columns: 1fr; }
    .hr-mat-panel img,
    .hr-mat-panel.is-on img { min-height: 0; height: auto; aspect-ratio: 16 / 10; transform: none; }
    .hr-process { grid-template-columns: 0.85fr 1.15fr; }
    .hr-fulfil { grid-template-columns: 1fr 1fr; }
    .hr-close { min-height: 72vh; }
    .hr-hero-rail { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hr-hero {
        grid-template-columns: 1fr;
        min-height: 0;
        height: auto;
        max-height: none;
        overflow: visible;
    }
    .hr-hero-shot { grid-column: auto; grid-row: auto; order: 1; }
    .hr-hero-copy {
        grid-column: auto;
        grid-row: auto;
        order: 2;
        padding-top: 1.6rem;
        padding-bottom: 1.6rem;
        justify-content: flex-start;
        background: var(--fac-cinema);
    }
    .hr-hero-rail { order: 3; }
    .hr-hero-shot img {
        min-height: 0;
        height: auto;
        max-height: 62vh;
        aspect-ratio: 4 / 5;
        object-position: 55% 16%;
    }
    .hr-hero-title { font-size: clamp(2.05rem, 8vw, 2.55rem); }
    .hr-mat-nav { display: none; }
    .hr-mat-body { grid-template-columns: 1fr; }
    .hr-mat-panel,
    .hr-mat-panel.is-on,
    .hr-mat-panel[hidden] { display: grid !important; }
    .hr-apps-rail { grid-auto-columns: minmax(72vw, 1fr); }
    .hr-detail-rail { grid-auto-columns: minmax(70vw, 1fr); }
    .hr-design,
    .hr-process,
    .hr-fulfil { grid-template-columns: 1fr; padding-left: var(--gutter); }
    .hr-design-main { width: 100%; }
    .hr-design-inset { width: 46%; bottom: -6%; }
    .hr-process { padding-left: 0; }
    .hr-process-shot img,
    .hr-fulfil-shot img { height: auto; min-height: 0; max-height: 56vh; aspect-ratio: 4 / 5; }
    .hr-fulfil-copy { padding-bottom: 2.2rem; }
    .hr-work-head {
        flex-wrap: wrap;
        align-items: flex-start;
        padding-bottom: 1.15rem;
    }
    .hr-close { min-height: 72vh; place-items: end stretch; }
    .hr-close-copy { max-width: 92%; }
    .hr-work-spread { grid-template-columns: 1fr; }
    .hr-work-card:first-child { grid-column: auto; }
    .hr-work-card:first-child img { aspect-ratio: 4 / 5; }
}
@media (max-width: 430px) {
    .hr-hero-title { font-size: clamp(1.95rem, 8.2vw, 2.35rem); }
    .hr-scale-list { grid-template-columns: 1fr; }
    .page-handrails .assistant-trigger { bottom: 1.15rem; }
    .hr-hero-rail a { padding-left: var(--gutter); }
}