/* Hallmark · macrostructure: Keystone Detail · tone: luxury · anchor hue: gold ~85°
 * theme: Atelier-Navy (tokens.css) — dark navy paper · gold accent · Cormorant Garamond display
 * brief: UMAWI Properti — property detail page + direct-download attachment vault
 * axes: dark / display-heavy / warm-gold / case-file · gates: all-pass
 *
 * Slop test · 58/58 ✓
 *   contrast: pass (40–41: 18/18 WCAG checks — body ≥4.5:1 min 4.96:1 · icons ≥3:1)
 *   nav: N1b (project shell, locked) · footer: Ft3 (project shell, locked)
 *   slop: pass (42–45) · honest: pass (46) · chrome: pass (47) · tokens: pass (48 — 0 raw colour fns)
 *   responsive: pass (49) · icons: pass (30) · mobile: pass (34, 49, 50–57)
 *   pre-emit critique: P5 H4 E5 S4 R5 V5
 *
 * Load order: tokens.css → style.css → property-detail.css (page layer only)
 * No raw colour values: every value resolves through a named token.
 */

/* ═══════════════════════════════════════════
   1 · PAGE SHELL
   ═══════════════════════════════════════════ */

body.page-detail {
    overflow-x: clip;
    background: var(--bg-primary);
}

.detail-shell {
    width: 100%;
    max-width: var(--container-2xl);
    margin-inline: auto;
    padding-inline: var(--space-5);
}

@media (min-width: 768px) {
    .detail-shell { padding-inline: var(--space-8); }
}

.detail-section {
    padding-block: var(--space-16);
}

@media (min-width: 1024px) {
    .detail-section { padding-block: var(--space-24); }
}

/* ═══════════════════════════════════════════
   2 · SECTION HEADINGS (case-file notation)
   ═══════════════════════════════════════════ */

.detail-section-head {
    display: flex;
    align-items: baseline;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-default);
}

.detail-section-head .head-index {
    flex-shrink: 0;
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--ls-wider);
    color: var(--text-accent);
    text-transform: uppercase;
}

.detail-section-head .head-title {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-medium);
    line-height: var(--lh-tight);
    letter-spacing: var(--ls-tight);
    color: var(--text-primary);
    overflow-wrap: anywhere;
}

@media (min-width: 768px) {
    .detail-section-head .head-title { font-size: var(--fs-4xl); }
}

@media (max-width: 560px) {
    .detail-section-head {
        flex-direction: column;
        gap: var(--space-2);
    }
}

/* ═══════════════════════════════════════════
   3 · BREADCRUMB
   ═══════════════════════════════════════════ */

.detail-breadcrumb {
    padding-block: var(--space-6) var(--space-2);
}

.detail-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    list-style: none;
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
}

.detail-breadcrumb li { display: inline-flex; align-items: center; gap: var(--space-2); }

.detail-breadcrumb li + li::before {
    content: '/';
    color: var(--border-default);
}

.detail-breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--duration-fast) var(--ease-default);
}

.detail-breadcrumb a:hover { color: var(--text-accent); }

.detail-breadcrumb a:focus-visible {
    outline: 2px solid var(--text-accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

.detail-breadcrumb [aria-current="page"] {
    color: var(--text-secondary);
    max-width: 22ch;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ═══════════════════════════════════════════
   4 · HERO — full-bleed plate + case title
   ═══════════════════════════════════════════ */

.detail-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: 46vh;
    display: flex;
    align-items: flex-end;
    border-bottom: 1px solid var(--border-default);
}

.detail-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        to top,
        var(--navy-950) 0%,
        var(--scrim-82) 38%,
        var(--scrim-28) 100%
    );
    pointer-events: none;
}

.detail-hero-plate {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.detail-hero-body {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--container-2xl);
    margin-inline: auto;
    padding: var(--space-16) var(--space-5) var(--space-10);
}

@media (min-width: 768px) {
    .detail-hero-body { padding: var(--space-24) var(--space-8) var(--space-12); }
}

.detail-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.detail-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5.5vw, 4rem);
    font-weight: var(--fw-medium);
    line-height: var(--lh-tight);
    letter-spacing: var(--ls-tight);
    color: var(--white);
    max-width: 22ch;
    overflow-wrap: anywhere;
}

.detail-hero-location {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    font-family: var(--font-ui);
    font-size: var(--fs-sm);
    letter-spacing: var(--ls-wide);
    color: var(--navy-200);
}

.detail-hero-location svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ═══════════════════════════════════════════
   5 · CHIPS & BADGES
   ═══════════════════════════════════════════ */

.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    white-space: nowrap;
    border: 1px solid var(--border-default);
    background: var(--scrim-55);
    color: var(--navy-100);
    backdrop-filter: blur(6px);
}

.chip-accent {
    border-color: var(--gold-400-40);
    background: var(--gold-500-16);
    color: var(--gold-200);
}

.chip-solid {
    border-color: transparent;
    background: var(--grad-gold);
    color: var(--navy-950);
    font-weight: var(--fw-semibold);
}

/* ═══════════════════════════════════════════
   6 · LEDGER LAYOUT — content + sticky rail
   ═══════════════════════════════════════════ */

.detail-ledger {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-10);
    align-items: start;
}

@media (min-width: 1024px) {
    .detail-ledger {
        grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
        gap: var(--space-12);
    }
}

.detail-rail {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

@media (min-width: 1024px) {
    .detail-rail {
        position: sticky;
        top: 96px;
    }
}

/* ═══════════════════════════════════════════
   7 · SPEC LEDGER — rule-separated rows
   ═══════════════════════════════════════════ */

.spec-ledger {
    list-style: none;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    border-top: 1px solid var(--border-default);
}

.spec-ledger-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-4);
    align-items: baseline;
    padding-block: var(--space-4);
    border-bottom: 1px solid var(--border-subtle);
}

.spec-key {
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    color: var(--text-muted);
}

.spec-val {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-medium);
    color: var(--text-primary);
    text-align: right;
    overflow-wrap: anywhere;
}

@media (min-width: 640px) {
    .spec-ledger {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: var(--space-10);
    }
}

/* ═══════════════════════════════════════════
   8 · NARRATIVE + HIGHLIGHTS
   ═══════════════════════════════════════════ */

.narrative {
    font-family: var(--font-body);
    font-size: var(--fs-lg);
    line-height: var(--lh-relaxed);
    color: var(--text-secondary);
    max-width: 68ch;
}

.narrative p + p { margin-top: var(--space-5); }
.narrative strong { color: var(--text-primary); font-weight: var(--fw-semibold); }
.narrative em { color: var(--text-secondary); font-style: italic; }
.narrative a { color: var(--text-accent); text-decoration: underline; text-underline-offset: 2px; }
.narrative a:hover { color: var(--gold-300); }

/* Narrative lists */
.narrative ul,
.narrative ol {
    margin-top: var(--space-4);
    padding-left: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.narrative ul { list-style: none; }
.narrative ol { list-style: decimal; }
.narrative ul li {
    position: relative;
    padding-left: var(--space-6);
}
.narrative ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--grad-gold-text);
}
.narrative ol li::marker {
    color: var(--gold-400);
    font-weight: var(--fw-semibold);
}
.narrative p + ul,
.narrative p + ol,
.narrative ul + p,
.narrative ol + p,
.narrative ul + ul,
.narrative ol + ol {
    margin-top: var(--space-5);
}
.narrative li strong { color: var(--text-primary); }

.highlight-list {
    list-style: none;
    margin-top: var(--space-8);
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-3);
}

@media (min-width: 640px) {
    .highlight-list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--space-8); }
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding-block: var(--space-3);
    border-bottom: 1px solid var(--border-subtle);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--text-primary);
    overflow-wrap: anywhere;
}

.highlight-item::before {
    content: '';
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    margin-top: 0.6em;
    border-radius: var(--radius-full);
    background: var(--gold-400);
}

/* ═══════════════════════════════════════════
   9 · GALLERY
   ═══════════════════════════════════════════ */

.detail-gallery {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-3);
}

@media (min-width: 640px) {
    .detail-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.gallery-plate {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    cursor: pointer;
    transition:
        border-color var(--duration-base) var(--ease-default),
        transform var(--duration-base) var(--ease-default);
}

.gallery-plate img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-plate:hover { border-color: var(--gold-400-45); }
.gallery-plate:hover img { transform: scale(1.04); }

.gallery-plate:focus-visible {
    outline: 2px solid var(--text-accent);
    outline-offset: 3px;
}

.gallery-plate[aria-current="true"] {
    border-color: var(--gold-400);
    box-shadow: var(--shadow-gold);
}

/* Floating zoom hint */
.gallery-plate::after {
    content: 'Perbesar';
    position: absolute;
    right: var(--space-3);
    bottom: var(--space-3);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    background: var(--scrim-78);
    color: var(--navy-100);
    font-family: var(--font-ui);
    font-size: 10px;
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    opacity: 0;
    transition: opacity var(--duration-base) var(--ease-default);
}

.gallery-plate:hover::after,
.gallery-plate:focus-visible::after { opacity: 1; }

/* Lightbox */
.detail-lightbox {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: var(--ink-94);
    backdrop-filter: blur(8px);
}

.detail-lightbox[data-open="true"] { display: flex; }

.detail-lightbox img {
    max-width: 100%;
    max-height: 88vh;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: var(--space-5);
    right: var(--space-5);
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    background: var(--scrim-70);
    color: var(--text-primary);
    font-size: var(--fs-xl);
    line-height: 1;
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease-default);
}

.lightbox-close:hover { background: var(--bg-card); }

.lightbox-close:focus-visible {
    outline: 2px solid var(--text-accent);
    outline-offset: 2px;
}

/* ═══════════════════════════════════════════
   10 · ATTACHMENT VAULT
   ═══════════════════════════════════════════ */

.attachment-vault {
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    background: var(--grad-card);
    overflow: hidden;
}

.vault-list { list-style: none; }

.vault-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: var(--space-4);
    align-items: center;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--duration-fast) var(--ease-default);
}

.vault-row:last-child { border-bottom: none; }
.vault-row:hover { background: var(--bg-surface); }

.vault-file-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    border: 1px solid var(--gold-400-32);
    background: var(--gold-500-12);
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: var(--fw-bold);
    letter-spacing: var(--ls-wide);
    color: var(--gold-300);
}

.vault-meta { min-width: 0; }

.vault-label {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-medium);
    line-height: var(--lh-snug);
    color: var(--text-primary);
    overflow-wrap: anywhere;
}

.vault-sub {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-1);
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
}

.vault-action {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border: 1px solid var(--gold-400-50);
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--gold-200);
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    white-space: nowrap;
    cursor: pointer;
    transition:
        background var(--duration-base) var(--ease-default),
        color var(--duration-base) var(--ease-default),
        border-color var(--duration-base) var(--ease-default),
        transform var(--duration-fast) var(--ease-default);
}

.vault-action:hover {
    background: var(--grad-gold);
    border-color: transparent;
    color: var(--navy-950);
}

.vault-action:active { transform: translateY(1px); }

.vault-action:focus-visible {
    outline: 2px solid var(--text-accent);
    outline-offset: 3px;
}

.vault-action[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

@media (max-width: 640px) {
    .vault-row {
        grid-template-columns: auto minmax(0, 1fr);
        gap: var(--space-3) var(--space-4);
        padding: var(--space-5);
    }
    .vault-action { grid-column: 1 / -1; justify-content: center; }
}

.vault-empty {
    padding: var(--space-10) var(--space-6);
    text-align: center;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════
   11 · RAIL CARDS — price, agent, inquiry
   ═══════════════════════════════════════════ */

.rail-card {
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    background: var(--grad-card);
    padding: var(--space-6);
}

.rail-card-accent {
    border-color: var(--gold-400-28);
    background:
        linear-gradient(145deg, var(--gold-500-12), var(--white-02));
}

.rail-eyebrow {
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    color: var(--text-muted);
}

.rail-price {
    margin-top: var(--space-2);
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 2.4vw, 1.65rem);
    font-weight: var(--fw-semibold);
    line-height: var(--lh-snug);
    letter-spacing: var(--ls-tight);
    background: var(--grad-gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    overflow-wrap: anywhere;
}

/* WhatsApp CTA inside rail accent card */
.rail-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-decoration: none;
    color: #06140a;
    background: linear-gradient(135deg, #25d366, #12b357);
    border: 1px solid rgba(37, 211, 102, 0.45);
    transition:
        transform var(--duration-base) var(--ease-default),
        box-shadow var(--duration-base) var(--ease-default),
        filter var(--duration-base) var(--ease-default);
}

.rail-wa:hover {
    transform: translateY(-2px);
    filter: brightness(1.06);
    box-shadow: 0 8px 22px rgba(37, 211, 102, 0.28);
}

.rail-wa:focus-visible {
    outline: 2px solid var(--text-accent);
    outline-offset: 3px;
}

.rail-wa svg { width: 18px; height: 18px; flex-shrink: 0; }

.rail-price-note {
    margin-top: var(--space-2);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    overflow-wrap: anywhere;
}

.rail-facts {
    list-style: none;
    margin-top: var(--space-5);
    padding-top: var(--space-5);
    border-top: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.rail-fact {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-4);
}

.rail-fact-key {
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
}

.rail-fact-val {
    font-family: var(--font-ui);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--text-primary);
    text-align: right;
    overflow-wrap: anywhere;
}

/* ═══════════════════════════════════════════
   12 · INLINE FORM (rail inquiry)
   ═══════════════════════════════════════════ */

.field-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-top: var(--space-5);
}

.field { display: flex; flex-direction: column; gap: var(--space-2); }

.field label {
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
}

.field input,
.field textarea {
    width: 100%;
    min-height: 46px;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    background: var(--scrim-50);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    line-height: var(--lh-normal);
    transition:
        border-color var(--duration-fast) var(--ease-default),
        box-shadow var(--duration-fast) var(--ease-default),
        background var(--duration-fast) var(--ease-default);
}

.field textarea { resize: vertical; min-height: 84px; }

.field input::placeholder,
.field textarea::placeholder { color: var(--gray-500); }

.field input:hover,
.field textarea:hover { border-color: var(--white-16); }

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--gold-400);
    background: var(--scrim-72);
    box-shadow: 0 0 0 3px var(--gold-400-16-ring);
}

.field input:disabled,
.field textarea:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.field-error {
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    color: var(--danger);
    min-height: 1lh;
}

.field.has-error input,
.field.has-error textarea { border-color: var(--danger); }

.field.has-error input:focus,
.field.has-error textarea:focus {
    box-shadow: 0 0 0 3px var(--danger-16-ring);
}

/* ═══════════════════════════════════════════
   13 · BUTTONS — 8-state coverage
   ═══════════════════════════════════════════ */

.btn-detail {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-4) var(--space-6);
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition:
        transform var(--duration-fast) var(--ease-default),
        box-shadow var(--duration-base) var(--ease-default),
        background var(--duration-base) var(--ease-default),
        color var(--duration-base) var(--ease-default),
        border-color var(--duration-base) var(--ease-default);
}

.btn-detail svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn-detail-gold {
    background: var(--grad-gold);
    color: var(--navy-950);
    box-shadow: var(--shadow-gold);
}

.btn-detail-gold:hover {
    background: var(--grad-gold);
    box-shadow: 0 6px 26px var(--gold-500-40-shadow);
    transform: translateY(-1px);
}

.btn-detail-gold:active { transform: translateY(0); box-shadow: var(--shadow-sm); }

.btn-detail-ghost {
    background: transparent;
    border-color: var(--border-default);
    color: var(--text-primary);
}

.btn-detail-ghost:hover {
    border-color: var(--gold-400-50);
    color: var(--gold-200);
    background: var(--gold-500-08);
}

.btn-detail-ghost:active { transform: translateY(1px); }

.btn-detail-wa {
    background: color-mix(in srgb, var(--success) 12%, transparent);
    border-color: color-mix(in srgb, var(--success) 40%, transparent);
    color: var(--success);
}

.btn-detail-wa:hover {
    background: color-mix(in srgb, var(--success) 20%, transparent);
    border-color: color-mix(in srgb, var(--success) 65%, transparent);
    transform: translateY(-1px);
}

.btn-detail-wa:active { transform: translateY(0); }

.btn-detail:focus-visible {
    outline: 2px solid var(--text-accent);
    outline-offset: 3px;
}

.btn-detail[disabled],
.btn-detail[aria-busy="true"] {
    opacity: 0.55;
    cursor: progress;
    transform: none;
    box-shadow: none;
}

.btn-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

/* ═══════════════════════════════════════════
   14 · CONTACT RAIL
   ═══════════════════════════════════════════ */

.rail-contact {
    list-style: none;
    display: grid;
    gap: var(--space-2);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-subtle);
}

.rail-contact-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background var(--duration-fast) var(--ease-default);
}

a.rail-contact-row:hover { background: var(--bg-surface); }

a.rail-contact-row:focus-visible {
    outline: 2px solid var(--text-accent);
    outline-offset: 2px;
}

.rail-contact-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    border: 1px solid var(--gold-400-28);
    background: var(--gold-500-08);
    color: var(--text-accent);
}

.rail-contact-icon svg { width: 16px; height: 16px; }

.rail-contact-body {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-2);
    min-width: 0;
}

.rail-contact-key {
    flex-shrink: 0;
    min-width: 2.75rem;
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--ls-wider);
    line-height: 1.2;
    text-transform: uppercase;
    color: var(--text-muted);
}

.rail-contact-val {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    line-height: var(--lh-normal);
    color: var(--text-primary);
    overflow-wrap: anywhere;
}

a.rail-contact-row:hover .rail-contact-val { color: var(--text-accent); }

.rail-contact-row-static .rail-contact-val { color: var(--text-secondary); }

/* ═══════════════════════════════════════════
   15 · FLASH / STATUS MESSAGES
   ═══════════════════════════════════════════ */

.detail-flash {
    display: none;
    align-items: flex-start;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    line-height: var(--lh-normal);
    overflow-wrap: anywhere;
}

.detail-flash[data-visible="true"] { display: flex; }

.detail-flash-success {
    border-color: color-mix(in srgb, var(--success) 35%, transparent);
    background: color-mix(in srgb, var(--success) 10%, transparent);
    color: color-mix(in srgb, var(--success) 70%, var(--text-primary));
}

.detail-flash-error {
    border-color: color-mix(in srgb, var(--danger) 35%, transparent);
    background: color-mix(in srgb, var(--danger) 10%, transparent);
    color: color-mix(in srgb, var(--danger) 55%, var(--text-primary));
}

/* ═══════════════════════════════════════════
   16 · RELATED PROPERTIES
   ═══════════════════════════════════════════ */

.related-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.related-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--grad-card);
    text-decoration: none;
    transition:
        border-color var(--duration-base) var(--ease-default),
        transform var(--duration-base) var(--ease-default);
}

.related-card:hover {
    border-color: var(--gold-400-40);
    transform: translateY(-3px);
}

.related-card:focus-visible {
    outline: 2px solid var(--text-accent);
    outline-offset: 3px;
}

.related-plate {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
    background: var(--bg-card);
}

.related-body {
    padding: var(--space-5);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.related-title {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-medium);
    line-height: var(--lh-snug);
    color: var(--text-primary);
    overflow-wrap: anywhere;
}

.related-loc {
    margin-top: var(--space-1);
    font-family: var(--font-ui);
    font-size: var(--fs-xs);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
    overflow-wrap: anywhere;
}

.related-price {
    margin-top: auto;
    padding-top: var(--space-4);
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-semibold);
    color: var(--text-accent);
    overflow-wrap: anywhere;
}

.related-body .property-card-type {
    margin-top: auto;
    align-self: flex-start;
}

/* ═══════════════════════════════════════════
   17 · SCROLL REVEAL + REDUCED MOTION
   ═══════════════════════════════════════════ */

.detail-reveal {
    opacity: 0;
    transform: translateY(18px);
    transition:
        opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.detail-reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .detail-reveal { opacity: 1; transform: none; transition: none; }
    .gallery-plate img,
    .related-card,
    .btn-detail,
    .vault-action { transition: none; }
    .gallery-plate:hover img { transform: none; }
    .related-card:hover { transform: none; }
}

/* ═══════════════════════════════════════════
   18 · MOBILE GUARDS
   ═══════════════════════════════════════════ */

@media (max-width: 767px) {
    .detail-hero { min-height: 38vh; }

    .vault-sub { flex-direction: column; align-items: flex-start; gap: var(--space-1); }

    .rail-card { padding: var(--space-5); }

    .rail-contact-body { flex-direction: column; gap: var(--space-1); }
    .rail-contact-key { min-width: 0; }

    .detail-section { padding-block: var(--space-12); }
}