/* ===========================================================
   AI.CARD — Luxury shop theme (loaded after site.css)
   =========================================================== */
:root {
    --lux-bg: #0b0a09;
    --lux-bg-2: #12100e;
    --lux-surface: #17140f;
    --lux-line: rgba(201, 169, 110, .18);
    --lux-line-2: rgba(201, 169, 110, .34);
    --gold: #c9a96e;
    --gold-2: #e8d5a8;
    --gold-3: #a8874c;
    --ivory: #f3ede2;
    --lux-muted: #a39c8f;
    --serif: 'Cormorant Garamond', 'Noto Serif Thai', Georgia, serif;
    --serif-th: 'Noto Serif Thai', 'Cormorant Garamond', Georgia, serif;
    --sans: 'Anuphan', 'Montserrat', 'Segoe UI', Tahoma, sans-serif;

    /* re-skin the designer's accent to gold */
    --brand: #b8955a;
    --brand-2: #9c7a41;
    --bg: #0b0a09;
    --bg-2: #15120e;
}

html { scroll-behavior: smooth; }
body.no-scroll { overflow: hidden; }

/* ---------- header / footer (all pages) ---------- */
.site-header {
    background: rgba(11, 10, 9, .86);
    backdrop-filter: saturate(140%) blur(12px);
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    border-bottom: 1px solid var(--lux-line);
    box-shadow: none;
}
.site-header .wrap { height: 70px; }
.site-header nav { gap: 4px; }
.site-header nav a {
    color: #bdb5a6; font-size: 13px; letter-spacing: .08em;
    padding: 8px 14px; border-radius: 0; position: relative;
}
.site-header nav a:hover { background: none; color: var(--gold-2); }
.site-header nav a.active { background: none; color: var(--gold-2); }
.site-header nav a.active::after {
    content: ''; position: absolute; left: 14px; right: 14px; bottom: 2px;
    height: 1px; background: var(--gold);
}
.site-header .lang-switch { border: 1px solid var(--lux-line-2); border-radius: 999px; margin-left: 6px; padding: 6px 14px; }
@media (max-width: 640px) {
    .site-header .hide-sm { display: none; }
    .site-header nav a { padding: 8px 9px; letter-spacing: .02em; }
    .brand-logo { height: 32px; }
}

.site-footer {
    background: #070605; color: #8c8577; border-top: 1px solid var(--lux-line);
    margin-top: 0; padding: 36px 0;
}
.site-footer .wrap { align-items: center; gap: 18px; }
.foot-brand { display: flex; align-items: center; gap: 14px; }
.foot-brand img { height: 34px; opacity: .9; }
.foot-brand span { font-family: var(--serif); font-style: italic; color: var(--gold); font-size: 15px; }
.foot-meta { text-align: right; font-size: 12.5px; line-height: 1.8; }
@media (max-width: 720px) { .foot-meta { text-align: left; } }

/* ---------- designer page tweaks ---------- */
.hero { background: radial-gradient(ellipse at 50% 0%, #2a2217 0%, #0b0a09 70%); padding: 40px 0 36px; border-bottom: 1px solid var(--lux-line); }
.hero h1 { font-family: var(--serif-th); font-weight: 500; letter-spacing: .01em; color: var(--ivory); }
.hero p { color: #bdb5a6; }
.hero .back-link { display: inline-block; color: var(--gold); text-decoration: none; font-size: 13px; margin-bottom: 10px; letter-spacing: .04em; }
.hero .back-link:hover { color: var(--gold-2); }
.price-chip {
    display: inline-flex; gap: 8px; align-items: baseline; margin-top: 16px;
    border: 1px solid var(--lux-line-2); border-radius: 999px; padding: 7px 18px;
    color: #d8cfbf; font-size: 13.5px;
}
.price-chip strong { color: var(--gold-2); font-family: var(--serif); font-size: 21px; font-weight: 600; }
.price-line {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-top: 12px; padding: 10px 12px; border-radius: 9px; background: #faf6ee; font-size: 13.5px;
}
.price-line strong { color: #8a6a2f; font-size: 17px; }
.btn-primary { box-shadow: 0 4px 14px rgba(156, 122, 65, .35); }
input:focus, select:focus, textarea:focus { box-shadow: 0 0 0 3px rgba(184, 149, 90, .2); }

/* =========================================================
   LUX THEME (shop pages)
   ========================================================= */
body.theme-lux {
    background: var(--lux-bg);
    color: var(--ivory);
    font-family: var(--sans);
    font-weight: 300;
}
.theme-lux h1, .theme-lux h2, .theme-lux h3 { font-family: var(--serif); font-weight: 500; color: var(--ivory); }
.theme-lux :lang(th) h1, .theme-lux :lang(th) h2, .theme-lux :lang(th) h3 { font-family: var(--serif); }

.eyebrow {
    font-family: 'Montserrat', var(--sans); font-size: 11.5px; font-weight: 500;
    letter-spacing: .26em; text-transform: uppercase; color: var(--gold);
}

/* buttons */
.btn-lux, .btn-line {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font: inherit; font-size: 14.5px; font-weight: 500; letter-spacing: .04em;
    padding: 14px 30px; border-radius: 2px; cursor: pointer; text-decoration: none;
    transition: background .25s, color .25s, border-color .25s, transform .25s, box-shadow .25s;
    white-space: nowrap;
}
.btn-lux {
    border: 1px solid var(--gold); color: #17120a;
    background: linear-gradient(135deg, #e8d5a8 0%, #c9a96e 45%, #a8874c 100%);
    box-shadow: 0 10px 30px -12px rgba(201, 169, 110, .6);
}
.btn-lux:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -12px rgba(201, 169, 110, .75); }
.btn-lux:disabled { opacity: .6; cursor: wait; transform: none; }
.btn-line { border: 1px solid var(--lux-line-2); color: var(--gold-2); background: transparent; }
.btn-line:hover { border-color: var(--gold); background: rgba(201, 169, 110, .08); }
.btn-line.sm { padding: 8px 16px; font-size: 13px; }
.btn-lux.block { width: 100%; }
.btn-lux.lg { padding: 17px 30px; font-size: 16px; }

/* ---------- hero ---------- */
.lux-hero {
    position: relative; overflow: hidden;
    background:
        radial-gradient(ellipse 60% 70% at 78% 45%, rgba(201, 169, 110, .16) 0%, transparent 60%),
        radial-gradient(ellipse 50% 60% at 10% 0%, rgba(201, 169, 110, .07) 0%, transparent 60%),
        var(--lux-bg);
    border-bottom: 1px solid var(--lux-line);
}
.lux-hero::before {
    content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
    background-image: linear-gradient(rgba(201,169,110,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(201,169,110,.05) 1px, transparent 1px);
    background-size: 72px 72px;
    -webkit-mask-image: radial-gradient(ellipse at 70% 50%, #000 0%, transparent 70%);
    mask-image: radial-gradient(ellipse at 70% 50%, #000 0%, transparent 70%);
}
.hero-grid {
    position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px;
    align-items: center; min-height: 600px; padding: 60px 0;
}
.hero-copy h1 {
    font-size: clamp(38px, 5vw, 66px); line-height: 1.12; margin: 18px 0 20px; letter-spacing: -.005em;
}
.hero-copy h1 em { font-style: italic; color: var(--gold-2); }
.hero-copy p { color: #bdb5a6; font-size: 16.5px; line-height: 1.85; max-width: 520px; margin: 0 0 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-price { display: flex; align-items: baseline; gap: 10px; margin-top: 34px; color: var(--lux-muted); font-size: 14px; }
.hero-price strong { font-family: var(--serif); font-size: 40px; font-weight: 500; color: var(--gold-2); line-height: 1; }

.hero-visual { position: relative; height: 520px; }
.hc {
    position: absolute; display: block; height: auto;
    filter: drop-shadow(0 40px 40px rgba(0, 0, 0, .6));
    animation: float 7s ease-in-out infinite;
}
.hc-1 { width: 64%; left: 0; top: 18%; transform: rotate(-12deg); animation-delay: -1s; z-index: 1; }
.hc-3 { width: 60%; right: -2%; top: 58%; transform: rotate(8deg); animation-delay: -3.5s; z-index: 2; }
.hc-2 { width: 36%; left: 38%; top: 2%; transform: rotate(4deg); z-index: 3; }
@keyframes float {
    0%, 100% { translate: 0 0; }
    50% { translate: 0 -14px; }
}
@media (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; min-height: 0; padding: 48px 0 30px; }
    .hero-visual { height: 380px; max-width: 520px; width: 100%; margin: 0 auto; }
}
@media (max-width: 520px) {
    .hero-visual { height: 300px; }
    .hero-copy p { font-size: 15px; }
    .hero-cta a { flex: 1 1 100%; }
}

/* ---------- value strip ---------- */
.value-strip { border-bottom: 1px solid var(--lux-line); background: var(--lux-bg-2); }
.value-strip .wrap { display: grid; grid-template-columns: repeat(3, 1fr); }
.v-item { display: flex; gap: 14px; align-items: center; padding: 24px 22px; }
.v-item + .v-item { border-left: 1px solid var(--lux-line); }
.v-ico { color: var(--gold); font-size: 16px; }
.v-item b { display: block; font-weight: 500; color: var(--ivory); font-size: 15px; }
.v-item small { color: var(--lux-muted); font-size: 13px; }
@media (max-width: 760px) {
    .value-strip .wrap { grid-template-columns: 1fr; }
    .v-item + .v-item { border-left: 0; border-top: 1px solid var(--lux-line); }
    .v-item { padding: 16px 4px; }
}

/* ---------- collection sections ---------- */
.collection { padding: 90px 0 30px; }
.collection:last-of-type { padding-bottom: 90px; }
.sec-head {
    display: flex; align-items: flex-end; gap: 22px; margin-bottom: 40px;
    padding-bottom: 22px; border-bottom: 1px solid var(--lux-line);
}
.sec-no { font-family: var(--serif); font-size: 56px; line-height: .8; color: var(--gold); font-style: italic; }
.sec-head h2 { margin: 0; font-size: clamp(30px, 3.4vw, 44px); line-height: 1.1; }
.sec-head p { margin: 6px 0 0; color: var(--lux-muted); font-size: 15px; }
.sec-count { margin-left: auto; color: var(--lux-muted); font-size: 12.5px; letter-spacing: .18em; text-transform: uppercase; }
@media (max-width: 560px) { .sec-count { display: none; } .sec-no { font-size: 42px; } }

.grid { display: grid; gap: 26px; }
.grid-business { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-moo { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 1180px) { .grid-moo { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 860px) { .grid-business { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
    .grid-moo, .grid-business { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
}

/* ---------- product tile ---------- */
.tile {
    display: flex; flex-direction: column; text-decoration: none; color: inherit;
    background: linear-gradient(180deg, #16130f 0%, #100e0b 100%);
    border: 1px solid var(--lux-line); transition: border-color .35s, transform .35s;
}
.tile:hover { border-color: var(--lux-line-2); transform: translateY(-4px); }
.tile-stage {
    position: relative; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center;
    overflow: hidden; perspective: 900px;
}
.grid-moo .tile-stage { aspect-ratio: 4 / 5; }
.tile-glow {
    position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%;
    background: var(--accent, var(--gold)); opacity: .12; filter: blur(50px);
    transition: opacity .45s;
}
.tile:hover .tile-glow { opacity: .3; }
.tile-stage img {
    position: relative; display: block; height: auto; width: auto;
    filter: drop-shadow(0 22px 22px rgba(0, 0, 0, .55));
    transition: transform .55s cubic-bezier(.2, .8, .2, 1);
}
.tile-stage.landscape img { width: 78%; }
.tile-stage.portrait img { height: 80%; }
.grid-business .tile-stage.portrait img { height: 78%; }
.tile:hover .tile-stage img { transform: translateY(-6px) rotate(-2deg) scale(1.03); }

.tile-info { padding: 18px 20px 20px; border-top: 1px solid var(--lux-line); display: flex; flex-direction: column; flex: 1; }
.tile-info h3 { margin: 0; font-size: 22px; line-height: 1.25; }
.tile-sub { color: var(--gold); font-size: 12.5px; margin-top: 2px; }
.tile-info p { color: var(--lux-muted); font-size: 13.5px; margin: 6px 0 16px; line-height: 1.6; flex: 1; }
.tile-foot { display: flex; justify-content: space-between; align-items: baseline; }
.tile-foot .price { font-family: var(--serif); font-size: 24px; color: var(--gold-2); font-weight: 500; }
.tile-foot .more { font-size: 12px; letter-spacing: .1em; color: #bdb5a6; text-transform: uppercase; }
.tile-foot .more i { font-style: normal; display: inline-block; transition: transform .3s; color: var(--gold); }
.tile:hover .more i { transform: translateX(4px); }
.grid-moo .tile-info { padding: 16px 16px 18px; }
.grid-moo .tile-info h3 { font-size: 19px; }
@media (max-width: 640px) {
    .tile-info { padding: 12px 12px 14px; }
    .tile-info h3, .grid-moo .tile-info h3 { font-size: 16.5px; }
    .tile-info p { font-size: 12.5px; margin-bottom: 10px; }
    .tile-foot .price { font-size: 19px; }
    .tile-foot .more { display: none; }
}

/* ---------- custom CTA ---------- */
.custom-cta { padding: 20px 0 100px; }
.cta-box {
    display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: center;
    padding: 56px; border: 1px solid var(--lux-line-2);
    background:
        radial-gradient(ellipse at 20% 50%, rgba(201, 169, 110, .14) 0%, transparent 60%),
        linear-gradient(135deg, #18140e 0%, #0e0c0a 100%);
    position: relative;
}
.cta-box::before, .cta-box::after {
    content: ''; position: absolute; width: 26px; height: 26px; border-color: var(--gold); border-style: solid;
}
.cta-box::before { top: 10px; left: 10px; border-width: 1px 0 0 1px; }
.cta-box::after { bottom: 10px; right: 10px; border-width: 0 1px 1px 0; }
.cta-visual { display: flex; justify-content: center; }
.blank-card {
    width: min(100%, 360px); aspect-ratio: 85.6 / 54; border-radius: 16px;
    border: 1.5px dashed rgba(201, 169, 110, .6);
    background: linear-gradient(135deg, rgba(232, 213, 168, .08), rgba(201, 169, 110, .02));
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    transform: rotate(-6deg); box-shadow: 0 30px 50px -20px rgba(0, 0, 0, .8);
}
.bc-plus { font-family: var(--serif); font-size: 64px; line-height: 1; color: var(--gold); font-weight: 400; }
.bc-text { font-family: var(--serif); font-style: italic; font-size: 20px; color: var(--gold-2); letter-spacing: .04em; }
.cta-copy h2 { font-size: clamp(28px, 3.2vw, 42px); margin: 14px 0 12px; line-height: 1.2; }
.cta-copy p { color: #bdb5a6; margin: 0 0 28px; font-size: 15.5px; line-height: 1.8; }
.cta-row { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.cta-price strong { font-family: var(--serif); font-size: 44px; font-weight: 500; color: var(--gold-2); line-height: 1; }
.cta-price span { color: var(--lux-muted); margin-left: 6px; }
@media (max-width: 860px) {
    .cta-box { grid-template-columns: 1fr; padding: 40px 24px; text-align: center; }
    .cta-row { justify-content: center; }
    .blank-card { width: min(80%, 300px); }
}

/* =========================================================
   PRODUCT DETAIL
   ========================================================= */
.pd { padding: 28px 0 40px; }
.crumbs { display: flex; gap: 10px; font-size: 13px; color: var(--lux-muted); margin-bottom: 26px; flex-wrap: wrap; }
.crumbs a { color: #bdb5a6; text-decoration: none; }
.crumbs a:hover { color: var(--gold-2); }
.crumbs em { font-style: normal; color: var(--gold); }

.pd-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); gap: 56px; align-items: start; }
@media (max-width: 980px) { .pd-grid { grid-template-columns: 1fr; gap: 30px; } }

.pd-viewer { position: sticky; top: 94px; }
@media (max-width: 980px) { .pd-viewer { position: static; } }
.pd-scene {
    position: relative; height: min(640px, 72vh); min-height: 420px;
    perspective: 1800px; -webkit-perspective: 1800px;
    display: flex; align-items: center; justify-content: center;
    background:
        radial-gradient(ellipse at 50% 45%, #231e17 0%, #0f0d0b 62%, #0a0908 100%);
    border: 1px solid var(--lux-line);
    cursor: grab; user-select: none; -webkit-user-select: none; overflow: hidden; touch-action: pan-y;
}
.pd-scene.grabbing { cursor: grabbing; }
.pd-glow {
    position: absolute; width: 55%; aspect-ratio: 1; border-radius: 50%;
    background: var(--accent, var(--gold)); opacity: .22; filter: blur(80px); pointer-events: none;
}
.pd-floor {
    position: absolute; left: 20%; right: 20%; bottom: 9%; height: 26px; border-radius: 50%;
    background: radial-gradient(ellipse, rgba(0, 0, 0, .7) 0%, transparent 70%); pointer-events: none;
}
@media (max-width: 640px) { .pd-scene { height: 440px; min-height: 0; } }

/* the 3D card — NOTE: never put `filter` on .card3d (breaks backface-visibility) */
.pd-scene .card3d { position: relative; z-index: 1; }
.pd-scene .card3d .face {
    border-radius: var(--r, 14px);
    background: transparent;
    box-shadow: 0 30px 50px -10px rgba(0, 0, 0, .7);
}
.pd-scene .card3d .face.back { background: #ffffff; }
.pd-scene .card3d .face img { object-fit: fill; pointer-events: none; }
.sheen {
    position: absolute; inset: 0; pointer-events: none; mix-blend-mode: soft-light;
    background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, .55) 48%, rgba(255, 255, 255, .0) 62%);
    background-size: 260% 260%;
}

.pd-controls {
    display: flex; align-items: center; gap: 16px; justify-content: space-between;
    padding: 14px 4px 0; color: var(--lux-muted); font-size: 13px; flex-wrap: wrap;
}
.pd-hint { opacity: .8; }
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; color: #bdb5a6; }
.switch input { display: none; }
.switch span {
    width: 36px; height: 20px; border-radius: 999px; background: #2a251d; position: relative; transition: .25s;
    border: 1px solid var(--lux-line-2);
}
.switch span::after {
    content: ''; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%;
    background: #7d7466; transition: .25s;
}
.switch input:checked + span { background: rgba(201, 169, 110, .28); }
.switch input:checked + span::after { left: 18px; background: var(--gold-2); }

.pd-info h1 { font-size: clamp(38px, 4.4vw, 58px); line-height: 1.1; margin: 14px 0 4px; }
.pd-alt { color: var(--gold); font-family: var(--serif); font-style: italic; font-size: 19px; }
.pd-tagline { font-family: var(--serif); font-style: italic; font-size: 21px; color: var(--gold-2); margin: 16px 0 22px; line-height: 1.5; }
.pd-price {
    display: flex; align-items: baseline; gap: 10px; padding: 18px 0; margin-bottom: 22px;
    border-top: 1px solid var(--lux-line); border-bottom: 1px solid var(--lux-line);
}
.pd-price strong { font-family: var(--serif); font-size: 46px; font-weight: 500; color: var(--gold-2); line-height: 1; }
.pd-price span { color: var(--lux-muted); }
.pd-desc { color: #d6cebf; font-size: 15.5px; line-height: 1.95; margin: 0 0 24px; }

.pd-highlights { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 10px; }
.pd-highlights li { position: relative; padding-left: 26px; color: var(--ivory); font-size: 14.5px; }
.pd-highlights li::before {
    content: ''; position: absolute; left: 4px; top: .6em; width: 8px; height: 8px;
    background: var(--gold); transform: rotate(45deg);
}

.lbl-lux { display: block; font-size: 11.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; font-family: 'Montserrat', var(--sans); }
.pd-suits { margin-bottom: 26px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--lux-line-2); color: #d6cebf; padding: 6px 14px; font-size: 13px; border-radius: 999px; }

.pd-specs {
    display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 0 28px;
    border: 1px solid var(--lux-line);
}
.pd-specs div { padding: 14px 16px; }
.pd-specs div + div { border-left: 1px solid var(--lux-line); }
.pd-specs dt { font-size: 11.5px; color: var(--lux-muted); letter-spacing: .08em; }
.pd-specs dd { margin: 4px 0 0; color: var(--ivory); font-size: 14px; font-weight: 400; }
@media (max-width: 520px) {
    .pd-specs { grid-template-columns: 1fr; }
    .pd-specs div + div { border-left: 0; border-top: 1px solid var(--lux-line); }
}

.pd-buy { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.pd-total { text-align: right; }
.pd-total span { display: block; font-size: 12px; color: var(--lux-muted); letter-spacing: .1em; }
.pd-total strong { font-family: var(--serif); font-size: 32px; font-weight: 500; color: var(--gold-2); line-height: 1.1; }
.pd-custom-link { display: block; text-align: center; margin-top: 16px; color: #bdb5a6; font-size: 14px; text-decoration: none; }
.pd-custom-link:hover { color: var(--gold-2); }

.qty-lux { display: inline-flex; border: 1px solid var(--lux-line-2); height: 52px; }
.qty-lux button {
    width: 48px; border: 0; background: transparent; color: var(--gold-2); font-size: 20px; cursor: pointer; transition: background .2s;
}
.qty-lux button:hover { background: rgba(201, 169, 110, .1); }
.theme-lux .qty-lux input {
    width: 70px; border: 0; border-left: 1px solid var(--lux-line); border-right: 1px solid var(--lux-line);
    background: transparent; color: var(--ivory); text-align: center; font-size: 17px; border-radius: 0; padding: 0;
    -moz-appearance: textfield; appearance: textfield;
}
.qty-lux input::-webkit-outer-spin-button, .qty-lux input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-lux.small { height: 42px; }
.qty-lux.small button { width: 40px; }
.theme-lux .qty-lux.small input { width: 60px; font-size: 15px; }

.related { padding-top: 60px; border-top: 1px solid var(--lux-line); margin-top: 40px; }
.related .sec-no { font-size: 30px; font-style: normal; }

/* ---------- lux modals ---------- */
.lux-modal { background: rgba(5, 4, 3, .78); }
.lux-modal .modal-box {
    background: linear-gradient(180deg, #17140f 0%, #100e0b 100%);
    color: var(--ivory); border: 1px solid var(--lux-line-2); border-radius: 4px;
    width: min(680px, 96vw);
}
.lux-modal .modal-box.narrow { width: min(460px, 96vw); }
.lux-modal h2 { font-family: var(--serif); font-weight: 500; font-size: 32px; color: var(--ivory); }
.lux-modal .muted { color: var(--lux-muted); }
.lux-modal .modal-x { color: var(--lux-muted); }
.lux-modal .modal-x:hover { color: var(--gold-2); }

.sum {
    display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 20px; align-items: center;
    padding: 18px; margin-bottom: 20px; border: 1px solid var(--lux-line);
    background: rgba(201, 169, 110, .04);
}
.sum-img { display: flex; align-items: center; justify-content: center; height: 150px; }
.sum-img img { max-width: 100%; max-height: 100%; filter: drop-shadow(0 10px 14px rgba(0,0,0,.5)); }
.sum-name { font-family: var(--serif); font-size: 24px; line-height: 1.2; }
.sum-cat { color: var(--gold); font-size: 12.5px; letter-spacing: .12em; margin-bottom: 10px; }
.sum .field { margin-bottom: 8px; }
.sum-line { display: flex; justify-content: space-between; align-items: baseline; color: #bdb5a6; font-size: 14px; }
.sum-line strong { font-family: var(--serif); font-size: 28px; font-weight: 500; color: var(--gold-2); }
@media (max-width: 520px) {
    .sum { grid-template-columns: 90px minmax(0, 1fr); gap: 14px; padding: 12px; }
    .sum-img { height: 110px; }
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }

.lux-modal .field label { color: #d6cebf; font-weight: 400; font-size: 13px; letter-spacing: .02em; }
.lux-modal input[type=text], .lux-modal input[type=tel], .lux-modal input[type=email], .lux-modal textarea {
    background: #0c0a08; color: var(--ivory); border: 1px solid var(--lux-line-2); border-radius: 2px; padding: 11px 12px;
}
.lux-modal input:focus, .lux-modal textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201, 169, 110, .15); }
.lux-modal .err { color: #f19a8e; }
.lux-modal .field.invalid input, .lux-modal .field.invalid textarea { border-color: #d0705f; }
.lux-modal .form-msg { color: #f19a8e; }
.lux-modal .modal-actions { gap: 12px; }
@media (max-width: 520px) {
    .lux-modal .modal-box { padding: 22px 18px; }
    .lux-modal .modal-actions { flex-direction: column-reverse; }
    .lux-modal .modal-actions > * { width: 100%; }
}

.lux-modal .tick { background: rgba(201, 169, 110, .12); color: var(--gold-2); border: 1px solid var(--lux-line-2); }
.lux-modal .order-no { background: rgba(201, 169, 110, .06); border: 1px solid var(--lux-line); border-radius: 2px; }
.lux-modal .order-no span { color: var(--lux-muted); }
.lux-modal .order-no strong { color: var(--gold-2); }
.theme-lux .spinner { border-top-color: var(--gold); }

/* Thai script breaks apart with tracking — drop letter-spacing in the Thai UI */
html[lang=th] .site-header nav a,
html[lang=th] .eyebrow,
html[lang=th] .lbl-lux,
html[lang=th] .sec-count,
html[lang=th] .tile-foot .more,
html[lang=th] .btn-lux,
html[lang=th] .btn-line,
html[lang=th] .pd-total span,
html[lang=th] .pd-specs dt,
html[lang=th] .sum-cat,
html[lang=th] .hero .back-link { letter-spacing: 0; }
html[lang=th] .eyebrow, html[lang=th] .lbl-lux { font-size: 13px; }
.related .sec-head { align-items: center; }
body:not(.theme-lux) .site-header { background: #0b0a09; }
html[lang=th] .hero h1 { letter-spacing: 0; }

/* six-up grid (Elegance) */
.grid-six { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 18px; }
.grid-six .tile-stage { aspect-ratio: 3 / 4.2; }
.grid-six .tile-stage.portrait img { height: 82%; }
.grid-six .tile-info { padding: 14px 14px 16px; }
.grid-six .tile-info h3 { font-size: 18px; }
.grid-six .tile-info p { font-size: 12.5px; }
.grid-six .tile-foot .price { font-size: 21px; }
.grid-six .tile-foot .more { font-size: 11px; }
@media (max-width: 1280px) { .grid-six { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid-six .tile-foot .more { font-size: 12px; } }
@media (max-width: 640px) { .grid-six { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } }