/* Royalstone Interiors: storefront styles */

:root {
  --navy-950: #050d22;
  --navy-900: #081633;
  --navy: #0b1d3f;
  --navy-700: #13306b;
  --royal: #164a9a;
  --gold: #c9a04a;
  --gold-300: #ead08a;
  --gold-600: #a57d2c;
  --gold-grad: linear-gradient(120deg, #8f6a1f 0%, #d9b45e 28%, #f3dc9a 46%, #c9a04a 62%, #94701f 100%);
  --charcoal: #2a2e35;
  --ink: #161a22;
  --muted: #646b76;
  --line: #e7e2d8;
  --ivory: #f8f5ee;
  --stone: #f1ede4;
  --white: #fff;
  --ok: #1f8a5b;
  --danger: #c0392b;
  --wa: #1fae5b;

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-caps: "Cinzel", Georgia, serif;
  --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --r-sm: 8px;
  --r: 14px;
  --r-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(8, 22, 51, .06), 0 2px 8px rgba(8, 22, 51, .05);
  --shadow: 0 10px 30px -10px rgba(8, 22, 51, .25);
  --shadow-lg: 0 30px 60px -20px rgba(8, 22, 51, .35);
  --wrap: 1320px;
  --gutter: clamp(16px, 3vw, 32px);
  --header-h: 76px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.icon { width: 20px; height: 20px; flex: none; }
.icon-sm { width: 16px; height: 16px; flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.hidden { display: none !important; }

/* ------------------------------------------------------------ type */
h1, h2, h3, h4 { margin: 0; line-height: 1.1; color: var(--navy); }
.display { font-family: var(--font-display); font-weight: 600; letter-spacing: -.01em; }
.caps { font-family: var(--font-caps); letter-spacing: .18em; text-transform: uppercase; font-size: 11px; font-weight: 600; }
.gold-text { background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); }

/* ------------------------------------------------------------ buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px; border-radius: 999px;
  font-weight: 700; font-size: 14px; letter-spacing: .01em; white-space: nowrap;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s, color .2s;
}
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold-grad); background-size: 200% 100%; color: var(--navy-900); box-shadow: 0 6px 18px -6px rgba(201, 160, 74, .7); }
.btn-gold:hover { background-position: 100% 0; box-shadow: 0 10px 24px -8px rgba(201, 160, 74, .9); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-700); }
.btn-ghost { border: 1.5px solid currentColor; }
.btn-ghost:hover { background: rgba(255, 255, 255, .08); }
.btn-line { border: 1.5px solid var(--line); background: #fff; color: var(--navy); }
.btn-line:hover { border-color: var(--navy); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: #17964d; }
.btn-sm { height: 38px; padding: 0 16px; font-size: 13px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .6; pointer-events: none; }

/* ------------------------------------------------------------ top bar */
.topbar { background: var(--navy-950); color: #c9cfdb; font-size: 12.5px; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 38px; }
.topbar a, .topbar span { display: inline-flex; align-items: center; gap: 6px; }
.topbar a:hover { color: var(--gold-300); }
.topbar .tb-left, .topbar .tb-right { display: flex; gap: 22px; align-items: center; }
.topbar .tb-promise { color: var(--gold-300); font-family: var(--font-caps); letter-spacing: .2em; font-size: 10.5px; }

/* ------------------------------------------------------------ header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid var(--line); }
.header .wrap { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand img { width: 52px; height: 52px; }
.brand-word { display: flex; flex-direction: column; line-height: 1; }
.brand-word b { font-family: var(--font-caps); font-weight: 600; font-size: 19px; letter-spacing: .06em; color: var(--navy); }
.brand-word small { font-family: var(--font-caps); font-size: 9.5px; letter-spacing: .42em; color: var(--gold-600); margin-top: 5px; }

.search { position: relative; flex: 1; max-width: 640px; }
.search input {
  width: 100%; height: 48px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--ivory);
  padding: 0 54px 0 46px; font-size: 14.5px; transition: border-color .2s, background .2s, box-shadow .2s;
}
.search input:focus { outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 4px rgba(201, 160, 74, .15); }
.search > .icon { position: absolute; left: 16px; top: 14px; color: var(--muted); }
.search .search-go { position: absolute; right: 5px; top: 5px; height: 38px; width: 38px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; }
.search-pop {
  position: absolute; left: 0; right: 0; top: calc(100% + 8px); background: #fff; border-radius: var(--r);
  box-shadow: var(--shadow-lg); border: 1px solid var(--line); overflow: hidden; z-index: 60;
}
.search-pop a { display: flex; gap: 12px; align-items: center; padding: 10px 14px; }
.search-pop a:hover, .search-pop a.active { background: var(--ivory); }
.search-pop .sp-thumb { width: 46px; height: 46px; border-radius: 8px; overflow: hidden; flex: none; background: var(--stone); }
.search-pop .sp-thumb img, .search-pop .sp-thumb svg { width: 100%; height: 100%; object-fit: cover; }
.search-pop .sp-name { font-weight: 600; font-size: 14px; color: var(--navy); }
.search-pop .sp-meta { font-size: 12px; color: var(--muted); }
.search-pop .sp-all { justify-content: center; font-weight: 700; color: var(--royal); border-top: 1px solid var(--line); }
.search-pop .sp-empty { padding: 18px; color: var(--muted); font-size: 14px; }

.h-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.h-act { position: relative; display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 12px; color: var(--navy); }
.h-act:hover { background: var(--ivory); }
.h-act .h-label { display: flex; flex-direction: column; line-height: 1.15; font-size: 12px; color: var(--muted); }
.h-act .h-label b { color: var(--navy); font-size: 13.5px; }
.h-act .icon { width: 24px; height: 24px; }
.badge-count {
  position: absolute; top: 2px; left: 26px; min-width: 19px; height: 19px; padding: 0 5px; border-radius: 99px;
  background: var(--gold); color: var(--navy-900); font-size: 11px; font-weight: 800; display: grid; place-items: center;
  box-shadow: 0 0 0 2px #fff; transform: scale(0); transition: transform .3s var(--ease);
}
.badge-count.on { transform: scale(1); }
.badge-count.bump { animation: bump .45s var(--ease); }
@keyframes bump { 40% { transform: scale(1.35); } }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 12px; place-items: center; color: var(--navy); }

/* category bar + mega menu */
.catbar { background: var(--navy); color: #fff; position: relative; z-index: 40; }
.catbar .wrap { display: flex; align-items: stretch; gap: 2px; height: 50px; }
.catbar a.cb-link, .catbar button.cb-link {
  display: flex; align-items: center; gap: 8px; padding: 0 16px; font-size: 13.5px; font-weight: 600; color: #e3e8f2;
  position: relative; white-space: nowrap;
}
.catbar .cb-link::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 0; height: 3px; background: var(--gold-grad); transform: scaleX(0); transition: transform .25s var(--ease); border-radius: 3px 3px 0 0; }
.catbar .cb-link:hover, .catbar .cb-link.active { color: #fff; }
.catbar .cb-link:hover::after, .catbar .cb-link.active::after { transform: scaleX(1); }
.catbar .cb-all { background: rgba(255, 255, 255, .06); padding: 0 20px; }
.catbar .cb-deals { margin-left: auto; color: var(--gold-300); }
.mega {
  position: absolute; left: 0; right: 0; top: 100%; background: #fff; color: var(--ink); box-shadow: var(--shadow-lg);
  border-top: 3px solid var(--gold); opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .2s, transform .2s var(--ease), visibility .2s;
}
.mega.open { opacity: 1; visibility: visible; transform: none; }
.mega .wrap { display: grid; grid-template-columns: repeat(3, 1fr) 1.1fr; gap: 10px 28px; padding-top: 28px; padding-bottom: 30px; height: auto; }
.mega-cat { display: flex; gap: 14px; align-items: center; padding: 10px; border-radius: 12px; }
.mega-cat:hover { background: var(--ivory); }
.mega-cat .mc-art { width: 54px; height: 54px; border-radius: 10px; overflow: hidden; flex: none; box-shadow: var(--shadow-sm); }
.mega-cat .mc-art > * { width: 100%; height: 100%; object-fit: cover; }
.mega-cat b { display: block; color: var(--navy); font-size: 14.5px; }
.mega-cat small { color: var(--muted); font-size: 12px; }
.mega-side { grid-column: 4; grid-row: 1 / span 3; border-radius: var(--r); overflow: hidden; position: relative; color: #fff; padding: 24px; display: flex; flex-direction: column; justify-content: flex-end; min-height: 220px; }
.mega-side .art { position: absolute; inset: 0; z-index: -1; }
.mega-side .art svg { width: 100%; height: 100%; }
.mega-side h4 { color: #fff; font-family: var(--font-display); font-size: 26px; font-weight: 600; margin: 6px 0 12px; }

/* ------------------------------------------------------------ hero */
.hero { padding: 20px 0 8px; }
.hero .wrap { display: grid; grid-template-columns: 2.15fr 1fr; gap: 16px; }
.slider { position: relative; border-radius: var(--r-lg); overflow: hidden; min-height: 460px; background: var(--navy); isolation: isolate; }
.slide { position: absolute; inset: 0; display: flex; align-items: flex-end; padding: clamp(24px, 4vw, 56px); color: #fff; opacity: 0; visibility: hidden; transition: opacity .8s var(--ease), visibility .8s; }
.slide.active { opacity: 1; visibility: visible; }
.slide .art { position: absolute; inset: 0; z-index: -2; }
.slide .art > * { width: 100%; height: 100%; object-fit: cover; }
.slide.active .art > * { animation: kenburns 9s ease-out both; }
@keyframes kenburns { from { transform: scale(1.08); } to { transform: scale(1); } }
.slide::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(5, 13, 34, .82) 0%, rgba(5, 13, 34, .45) 55%, rgba(5, 13, 34, 0) 100%); }
.slide .s-body { max-width: 560px; }
.slide .caps { color: var(--gold-300); display: inline-flex; align-items: center; gap: 10px; }
.slide .caps::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.slide h1, .slide h2 { color: #fff; font-family: var(--font-display); font-weight: 600; font-size: clamp(34px, 4.6vw, 62px); line-height: 1.02; margin: 14px 0 14px; letter-spacing: -.015em; }
.slide p { color: #d5dbe7; font-size: 16px; margin: 0 0 24px; max-width: 440px; }
.slide.active .s-body > * { animation: rise .8s var(--ease) both; }
.slide.active .s-body > *:nth-child(2) { animation-delay: .08s; }
.slide.active .s-body > *:nth-child(3) { animation-delay: .16s; }
.slide.active .s-body > *:nth-child(4) { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.s-dots { position: absolute; right: 28px; bottom: 28px; display: flex; gap: 8px; z-index: 3; }
.s-dots button { width: 34px; height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .3); overflow: hidden; position: relative; }
.s-dots button.active::after { content: ""; position: absolute; inset: 0; background: var(--gold-grad); animation: fill 6s linear both; transform-origin: left; }
@keyframes fill { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.s-arrows { position: absolute; right: 24px; top: 24px; display: flex; gap: 8px; z-index: 3; }
.s-arrows button { width: 42px; height: 42px; border-radius: 50%; background: rgba(255, 255, 255, .12); color: #fff; display: grid; place-items: center; backdrop-filter: blur(6px); border: 1px solid rgba(255, 255, 255, .2); }
.s-arrows button:hover { background: rgba(255, 255, 255, .25); }
.s-arrows .prev svg { transform: rotate(180deg); }

.promos { display: grid; grid-template-rows: 1fr 1fr; gap: 16px; }
.promo { position: relative; border-radius: var(--r-lg); overflow: hidden; padding: 24px; display: flex; flex-direction: column; justify-content: flex-end; isolation: isolate; min-height: 210px; }
.promo .art { position: absolute; inset: 0; z-index: -2; transition: transform .8s var(--ease); }
.promo .art > * { width: 100%; height: 100%; object-fit: cover; }
.promo:hover .art { transform: scale(1.05); }
.promo h3 { font-family: var(--font-display); font-size: 28px; font-weight: 600; line-height: 1.05; margin: 6px 0 10px; }
.promo .more { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 13px; }
.promo .more svg { transition: transform .2s; }
.promo:hover .more svg { transform: translateX(4px); }
.promo.dark { color: #fff; }
.promo.dark::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(5, 13, 34, .75), rgba(5, 13, 34, .05) 70%); }
.promo.dark h3 { color: #fff; }
.promo.dark .caps { color: var(--gold-300); }
.promo.light::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(255, 255, 255, .92), rgba(255, 255, 255, 0) 75%); }
.promo.light .caps { color: var(--gold-600); }

/* trust strip */
.trust { padding: 18px 0 8px; }
.trust .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.trust-item { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: var(--r); background: var(--ivory); }
.trust-item .ti-ic { width: 42px; height: 42px; border-radius: 50%; background: #fff; color: var(--gold-600); display: grid; place-items: center; flex: none; box-shadow: var(--shadow-sm); }
.trust-item b { display: block; font-size: 14px; color: var(--navy); }
.trust-item span { font-size: 12.5px; color: var(--muted); }

/* ------------------------------------------------------------ sections */
.section { padding: clamp(40px, 6vw, 72px) 0; }
.section.tight { padding: clamp(28px, 4vw, 44px) 0; }
.section.ivory { background: var(--ivory); }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.sec-head .caps { color: var(--gold-600); }
.sec-head h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(30px, 3.4vw, 44px); margin-top: 6px; }
.sec-link { display: inline-flex; gap: 6px; align-items: center; font-weight: 700; font-size: 14px; color: var(--royal); white-space: nowrap; }
.sec-link:hover { color: var(--navy); }
.sec-link svg { transition: transform .2s; }
.sec-link:hover svg { transform: translateX(3px); }

/* category tiles */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 18px; }
.cat-tile { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; }
.cat-tile .ct-art {
  width: 100%; aspect-ratio: 1; border-radius: 50%; overflow: hidden; position: relative;
  box-shadow: 0 0 0 1px var(--line), var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s;
}
.cat-tile .ct-art::after { content: ""; position: absolute; inset: 6px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .55); pointer-events: none; }
.cat-tile .ct-art > * { width: 100%; height: 100%; object-fit: cover; }
.cat-tile:hover .ct-art { transform: translateY(-4px); box-shadow: 0 0 0 2px var(--gold), var(--shadow); }
.cat-tile b { font-size: 14px; color: var(--navy); line-height: 1.25; }
.cat-tile small { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; font-weight: 500; }

/* tabs */
.tabs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.tabs::-webkit-scrollbar { display: none; }
.tab { height: 38px; padding: 0 16px; border-radius: 999px; font-size: 13.5px; font-weight: 600; color: var(--muted); border: 1.5px solid var(--line); background: #fff; white-space: nowrap; }
.tab:hover { color: var(--navy); border-color: var(--navy); }
.tab.active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* product rail */
.rail-wrap { position: relative; }
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 3 * 18px) / 4); gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 4px 2px 12px; }
.rail::-webkit-scrollbar { display: none; }
.rail > * { scroll-snap-align: start; }
.rail-nav { position: absolute; top: 34%; width: 46px; height: 46px; border-radius: 50%; background: #fff; box-shadow: var(--shadow); display: grid; place-items: center; color: var(--navy); z-index: 2; transition: opacity .2s; }
.rail-nav.prev { left: -18px; }
.rail-nav.prev svg { transform: rotate(180deg); }
.rail-nav.next { right: -18px; }
.rail-nav[disabled] { opacity: 0; pointer-events: none; }

/* product card */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; }
.pcard { position: relative; display: flex; flex-direction: column; background: #fff; border-radius: var(--r); border: 1px solid var(--line); overflow: hidden; transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s; }
.pcard:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: transparent; }
.pcard .pc-media { position: relative; aspect-ratio: 1; background: var(--stone); overflow: hidden; display: block; }
.pcard .pc-media > img, .pcard .pc-media > svg { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.pcard:hover .pc-media > img, .pcard:hover .pc-media > svg { transform: scale(1.06); }
.pc-badges { position: absolute; left: 10px; top: 10px; display: flex; flex-direction: column; gap: 6px; z-index: 2; }
.pbadge { font-size: 10.5px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 5px 9px; border-radius: 6px; background: #fff; color: var(--navy); box-shadow: var(--shadow-sm); }
.pbadge.new { background: var(--navy); color: #fff; }
.pbadge.offer { background: var(--gold-grad); color: var(--navy-900); }
.pbadge.out { background: #fff; color: var(--danger); }
.pc-quick {
  position: absolute; left: 10px; right: 10px; bottom: 10px; z-index: 2; height: 40px; border-radius: 999px; background: rgba(255, 255, 255, .95);
  color: var(--navy); font-weight: 700; font-size: 13px; display: flex; align-items: center; justify-content: center; gap: 6px;
  opacity: 0; transform: translateY(8px); transition: opacity .25s, transform .25s var(--ease); backdrop-filter: blur(6px);
}
.pcard:hover .pc-quick { opacity: 1; transform: none; }
.pc-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.pc-cat { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-600); }
.pc-name { font-weight: 700; font-size: 14.5px; color: var(--navy); line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.7em; }
.pc-name:hover { color: var(--royal); }
.pc-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 10px; }
.price { display: flex; flex-direction: column; line-height: 1.2; }
.price b { font-size: 17px; color: var(--navy); font-weight: 800; }
.price b small { font-size: 12px; font-weight: 600; color: var(--muted); }
.price s { font-size: 12.5px; color: var(--muted); }
.price .por { font-size: 13px; font-weight: 700; color: var(--gold-600); }
.price .por-sub { font-size: 11.5px; color: var(--muted); }
.pc-add {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--navy); color: #fff; transition: background .2s, transform .2s var(--ease);
}
.pc-add:hover { background: var(--gold); color: var(--navy-900); transform: rotate(90deg); }
.pc-add.added { background: var(--ok); transform: none; }

.skeleton { background: linear-gradient(90deg, var(--stone) 0%, #faf8f3 50%, var(--stone) 100%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: var(--r); }
@keyframes shimmer { to { background-position: -200% 0; } }
.sk-card { aspect-ratio: .72; }

/* rooms */
.rooms { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: 240px 240px; gap: 16px; }
.room { position: relative; border-radius: var(--r-lg); overflow: hidden; color: #fff; padding: 22px; display: flex; flex-direction: column; justify-content: flex-end; isolation: isolate; }
.room:first-child { grid-row: span 2; }
.room .art { position: absolute; inset: 0; z-index: -2; transition: transform .8s var(--ease); }
.room .art svg, .room .art img { width: 100%; height: 100%; object-fit: cover; }
.room::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(5, 13, 34, .8), rgba(5, 13, 34, 0) 65%); }
.room:hover .art { transform: scale(1.06); }
.room h3 { color: #fff; font-family: var(--font-display); font-weight: 600; font-size: 30px; }
.room span { font-size: 13px; color: #d8deea; display: inline-flex; align-items: center; gap: 6px; margin-top: 4px; }

/* tools strip */
.tools { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tool { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; display: flex; flex-direction: column; gap: 10px; transition: border-color .2s, box-shadow .2s, transform .2s var(--ease); text-align: left; }
.tool:hover { border-color: var(--gold); box-shadow: var(--shadow); transform: translateY(-3px); }
.tool .t-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--navy); color: var(--gold-300); }
.tool .t-ic .icon { width: 26px; height: 26px; }
.tool b { font-size: 16px; color: var(--navy); }
.tool span { font-size: 13px; color: var(--muted); }

/* promise band */
.promise { position: relative; color: #fff; overflow: hidden; isolation: isolate; border-radius: var(--r-lg); padding: clamp(28px, 5vw, 56px); display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center; }
.promise .art { position: absolute; inset: 0; z-index: -1; }
.promise .art svg { width: 100%; height: 100%; }
.promise h2 { color: #fff; font-family: var(--font-display); font-weight: 600; font-size: clamp(30px, 4vw, 50px); line-height: 1.05; margin-top: 10px; }
.promise .caps { color: var(--gold-300); }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pillar { border: 1px solid rgba(234, 208, 138, .35); border-radius: var(--r); padding: 18px 14px; text-align: center; background: rgba(5, 13, 34, .35); backdrop-filter: blur(4px); }
.pillar .icon { margin: 0 auto 10px; width: 28px; height: 28px; color: var(--gold-300); }
.pillar b { font-family: var(--font-caps); font-size: 12px; letter-spacing: .14em; color: #fff; }

/* audience strip */
.who { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.who a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-weight: 600; font-size: 13.5px; color: var(--navy); }
.who a:hover { border-color: var(--gold); }
.who .icon { color: var(--gold-600); }

/* ------------------------------------------------------------ shop page */
.page-head { background: var(--ivory); border-bottom: 1px solid var(--line); }
.page-head .wrap { padding-top: 22px; padding-bottom: 22px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12.5px; color: var(--muted); }
.crumbs a:hover { color: var(--navy); }
.crumbs span::before { content: "/"; margin-right: 6px; color: #bbb; }
.page-head h1 { font-family: var(--font-display); font-weight: 600; font-size: clamp(30px, 4vw, 44px); margin-top: 6px; }
.shop { display: grid; grid-template-columns: 260px 1fr; gap: 32px; padding-top: 28px; padding-bottom: 60px; }
.filters { position: sticky; top: calc(var(--header-h) + 16px); align-self: start; display: flex; flex-direction: column; gap: 22px; }
.f-group h4 { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; font-weight: 700; }
.f-list { display: flex; flex-direction: column; gap: 2px; }
.f-list a { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; border-radius: 10px; font-size: 14px; font-weight: 600; color: var(--charcoal); }
.f-list a:hover { background: var(--ivory); }
.f-list a.active { background: var(--navy); color: #fff; }
.f-list a small { font-size: 12px; opacity: .6; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { height: 34px; padding: 0 14px; border-radius: 999px; border: 1.5px solid var(--line); font-size: 13px; font-weight: 600; color: var(--charcoal); display: inline-flex; align-items: center; background: #fff; }
.chip:hover { border-color: var(--navy); }
.chip.active { background: var(--gold); border-color: var(--gold); color: var(--navy-900); }
.f-help { background: var(--navy); color: #fff; border-radius: var(--r); padding: 20px; }
.f-help b { font-family: var(--font-display); font-size: 22px; font-weight: 600; display: block; margin-bottom: 4px; }
.f-help p { font-size: 13px; color: #c8d0de; margin: 0 0 14px; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.toolbar .count { color: var(--muted); font-size: 14px; }
.toolbar .count b { color: var(--navy); }
.select { height: 40px; border-radius: 10px; border: 1.5px solid var(--line); padding: 0 34px 0 12px; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230b1d3f' stroke-width='1.6' fill='none'/%3E%3C/svg%3E") no-repeat right 12px center; appearance: none; font-weight: 600; font-size: 13.5px; }
.filter-toggle { display: none; }
.empty { text-align: center; padding: 60px 20px; border: 1.5px dashed var(--line); border-radius: var(--r-lg); color: var(--muted); }
.empty b { display: block; font-size: 18px; color: var(--navy); margin-bottom: 6px; }

/* ------------------------------------------------------------ product page */
.pdp { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px, 4vw, 56px); padding: 28px 0 56px; align-items: start; }
.gallery { position: sticky; top: calc(var(--header-h) + 16px); display: grid; grid-template-columns: 76px 1fr; gap: 14px; }
.g-thumbs { display: flex; flex-direction: column; gap: 10px; }
.g-thumbs button { width: 76px; height: 76px; border-radius: 12px; overflow: hidden; border: 2px solid transparent; background: var(--stone); }
.g-thumbs button.active { border-color: var(--gold); }
.g-thumbs img, .g-thumbs svg { width: 100%; height: 100%; object-fit: cover; }
.g-main { position: relative; aspect-ratio: 1; border-radius: var(--r-lg); overflow: hidden; background: var(--stone); cursor: zoom-in; }
.g-main > img, .g-main > svg { width: 100%; height: 100%; object-fit: cover; transition: transform .2s; }
.g-main.zoom > img { transform: scale(2); }
.g-main.single { grid-column: 1 / -1; }
.info .pc-cat { font-size: 12px; }
.info h1 { font-family: var(--font-display); font-weight: 600; font-size: clamp(30px, 3.6vw, 46px); line-height: 1.05; margin: 8px 0 12px; }
.info .lead { font-size: 16px; color: var(--charcoal); margin: 0 0 18px; }
.info .stock { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; padding: 6px 12px; border-radius: 99px; background: #e8f6ef; color: var(--ok); }
.info .stock.on_order { background: #fdf4e3; color: #9a6a12; }
.info .stock.out_of_stock { background: #fbeceb; color: var(--danger); }
.info .stock::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.buybox { margin-top: 20px; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; background: linear-gradient(180deg, #fff, var(--ivory)); }
.buybox .price b { font-size: 30px; }
.buybox .price .por { font-size: 20px; font-family: var(--font-display); }
.qty-row { display: flex; gap: 12px; align-items: center; margin: 18px 0 14px; flex-wrap: wrap; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; background: #fff; height: 48px; }
.qty button { width: 44px; height: 100%; display: grid; place-items: center; color: var(--navy); }
.qty input { width: 64px; text-align: center; border: 0; font-weight: 800; font-size: 16px; background: transparent; }
.qty input:focus { outline: none; }
.qty-unit { font-size: 13px; color: var(--muted); font-weight: 600; }
.buy-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.buy-actions .btn { height: 52px; }
.calc-inline { margin-top: 14px; padding: 14px; border-radius: var(--r); background: #fff; border: 1px dashed var(--gold); display: flex; align-items: center; gap: 12px; font-size: 13.5px; }
.calc-inline .icon { color: var(--gold-600); }
.calc-inline button { color: var(--royal); font-weight: 700; text-decoration: underline; }
.assure { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.assure div { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--charcoal); font-weight: 600; }
.assure .icon { color: var(--gold-600); }
.specs { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 14px; }
.specs th, .specs td { text-align: left; padding: 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { color: var(--muted); font-weight: 600; width: 40%; }
.specs td { color: var(--navy); font-weight: 700; }
.desc { margin-top: 22px; font-size: 15px; color: var(--charcoal); white-space: pre-line; }

/* ------------------------------------------------------------ quote page / forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 12.5px; font-weight: 700; color: var(--charcoal); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; background: #fff; font-size: 14.5px;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(201, 160, 74, .15); }
.hp { position: absolute; left: -9999px; }
.quote-page { display: grid; grid-template-columns: 1.15fr 1fr; gap: 32px; padding-top: 28px; padding-bottom: 60px; align-items: start; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; }
.panel h2 { font-family: var(--font-display); font-weight: 600; font-size: 30px; margin-bottom: 4px; }
.ql-row { display: grid; grid-template-columns: 64px 1fr auto auto; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.ql-row:last-child { border-bottom: 0; }
.ql-thumb { width: 64px; height: 64px; border-radius: 10px; overflow: hidden; background: var(--stone); }
.ql-thumb img, .ql-thumb svg { width: 100%; height: 100%; object-fit: cover; }
.ql-name { font-weight: 700; color: var(--navy); font-size: 14px; line-height: 1.3; }
.ql-meta { font-size: 12.5px; color: var(--muted); }
.qty.sm { height: 38px; }
.qty.sm button { width: 34px; }
.qty.sm input { width: 46px; font-size: 14px; }
.ql-del { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: var(--muted); }
.ql-del:hover { background: #fbeceb; color: var(--danger); }
.success { text-align: center; padding: 30px 10px; }
.success .s-ic { width: 72px; height: 72px; border-radius: 50%; background: #e8f6ef; color: var(--ok); display: grid; place-items: center; margin: 0 auto 16px; }
.success .s-ic .icon { width: 34px; height: 34px; }

/* drawer (quote list + mobile menu) */
.scrim { position: fixed; inset: 0; background: rgba(5, 13, 34, .5); z-index: 90; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; backdrop-filter: blur(2px); }
.scrim.on { opacity: 1; visibility: visible; }
.drawer { position: fixed; top: 0; bottom: 0; right: 0; width: min(440px, 100%); background: #fff; z-index: 100; transform: translateX(100%); transition: transform .4s var(--ease); display: flex; flex-direction: column; box-shadow: var(--shadow-lg); }
.drawer.left { right: auto; left: 0; transform: translateX(-100%); }
.drawer.on { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.drawer-head h3 { font-family: var(--font-display); font-size: 26px; font-weight: 600; }
.drawer-body { flex: 1; overflow-y: auto; padding: 4px 22px; }
.drawer-foot { padding: 18px 22px; border-top: 1px solid var(--line); display: grid; gap: 10px; background: var(--ivory); }
.x-btn { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; }
.x-btn:hover { background: var(--ivory); }
.mnav a { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); font-weight: 700; color: var(--navy); }
.mnav .sub a { font-weight: 600; color: var(--charcoal); padding-left: 12px; font-size: 14px; }

/* modal */
.modal { position: fixed; inset: 0; z-index: 110; display: grid; place-items: center; padding: 16px; opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; }
.modal.on { opacity: 1; visibility: visible; }
.modal .m-scrim { position: absolute; inset: 0; background: rgba(5, 13, 34, .6); backdrop-filter: blur(3px); }
.modal .m-box { position: relative; background: #fff; border-radius: var(--r-lg); width: min(920px, 100%); max-height: calc(100vh - 32px); overflow: auto; box-shadow: var(--shadow-lg); transform: translateY(16px) scale(.98); transition: transform .3s var(--ease); }
.modal.on .m-box { transform: none; }
.modal .m-close { position: absolute; right: 12px; top: 12px; z-index: 3; background: #fff; box-shadow: var(--shadow-sm); }
.qv { display: grid; grid-template-columns: 1fr 1fr; }
.qv .qv-media { aspect-ratio: 1; background: var(--stone); }
.qv .qv-media > * { width: 100%; height: 100%; object-fit: cover; }
.qv .qv-body { padding: 32px; display: flex; flex-direction: column; gap: 10px; }
.qv h3 { font-family: var(--font-display); font-weight: 600; font-size: 32px; line-height: 1.05; }
.calc-box { padding: 28px; width: min(520px, 100%); }
.calc-box h3 { font-family: var(--font-display); font-weight: 600; font-size: 30px; margin-bottom: 4px; }
.calc-result { margin-top: 18px; padding: 18px; border-radius: var(--r); background: var(--navy); color: #fff; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; text-align: center; }
.calc-result b { display: block; font-size: 24px; font-family: var(--font-display); color: var(--gold-300); }
.calc-result span { font-size: 12px; color: #c8d0de; }

/* toast */
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 120; transform: translate(-50%, 30px); opacity: 0; transition: all .35s var(--ease); background: var(--navy); color: #fff; padding: 12px 14px 12px 18px; border-radius: 999px; display: flex; align-items: center; gap: 14px; box-shadow: var(--shadow-lg); font-size: 14px; font-weight: 600; max-width: calc(100% - 32px); }
.toast.on { opacity: 1; transform: translate(-50%, 0); }
.toast a { background: var(--gold); color: var(--navy-900); padding: 6px 14px; border-radius: 99px; font-weight: 800; font-size: 13px; white-space: nowrap; }

/* floating WhatsApp */
.wa-float { position: fixed; right: 20px; bottom: 22px; z-index: 80; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 10px 24px -6px rgba(31, 174, 91, .6); transition: transform .2s var(--ease); }
.wa-float:hover { transform: scale(1.07); }
.wa-float .icon { width: 30px; height: 30px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: ping 2.4s infinite; }
@keyframes ping { 0% { transform: scale(1); opacity: .8; } 80%, 100% { transform: scale(1.6); opacity: 0; } }
.mbar { display: none; }

/* ------------------------------------------------------------ simple content pages */
.about-hero { position: relative; color: #fff; isolation: isolate; overflow: hidden; }
.about-hero .art { position: absolute; inset: 0; z-index: -1; }
.about-hero .art svg { width: 100%; height: 100%; }
.about-hero .wrap { padding-top: clamp(56px, 8vw, 110px); padding-bottom: clamp(56px, 8vw, 110px); max-width: var(--wrap); }
.about-hero h1 { color: #fff; font-family: var(--font-display); font-weight: 600; font-size: clamp(38px, 6vw, 76px); line-height: 1; max-width: 820px; margin-top: 12px; }
.about-hero .caps { color: var(--gold-300); }
.about-hero p { color: #d0d7e4; max-width: 560px; font-size: 17px; margin: 18px 0 26px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat { padding: 22px; border-radius: var(--r-lg); background: var(--ivory); }
.stat b { display: block; font-family: var(--font-display); font-size: 40px; font-weight: 600; color: var(--navy); line-height: 1; }
.stat span { font-size: 13.5px; color: var(--muted); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; padding-top: 28px; padding-bottom: 60px; align-items: start; }
.c-card { display: flex; gap: 14px; align-items: center; padding: 18px; border-radius: var(--r); border: 1px solid var(--line); margin-bottom: 12px; transition: border-color .2s; }
.c-card:hover { border-color: var(--gold); }
.c-card .ti-ic { width: 48px; height: 48px; border-radius: 14px; background: var(--navy); color: var(--gold-300); display: grid; place-items: center; flex: none; }
.c-card b { display: block; color: var(--navy); }
.c-card span { font-size: 13.5px; color: var(--muted); }
.map { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); height: 280px; margin-top: 12px; }
.map iframe { width: 100%; height: 100%; border: 0; }

/* ------------------------------------------------------------ footer */
.footer { background: var(--navy-950); color: #b7c0d0; margin-top: 0; position: relative; }
.footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--gold-grad); }
.f-cta { border-bottom: 1px solid rgba(255, 255, 255, .08); }
.f-cta .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 34px; padding-bottom: 34px; flex-wrap: wrap; }
.f-cta h3 { color: #fff; font-family: var(--font-display); font-weight: 600; font-size: clamp(26px, 3vw, 36px); }
.f-cta p { margin: 4px 0 0; }
.f-cta .btns { display: flex; gap: 10px; flex-wrap: wrap; }
.f-main .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; padding-top: 44px; padding-bottom: 36px; }
.f-main h4 { color: #fff; font-family: var(--font-caps); font-weight: 600; font-size: 12px; letter-spacing: .18em; margin-bottom: 16px; }
.f-main ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: 14px; }
.f-main a:hover { color: var(--gold-300); }
.f-brand img { width: 84px; height: 84px; margin-bottom: 14px; }
.f-brand p { font-size: 14px; max-width: 300px; margin: 0 0 6px; }
.f-brand .tag { font-family: var(--font-display); font-style: italic; font-size: 20px; color: var(--gold-300); }
.f-contact li { display: flex; gap: 10px; align-items: flex-start; }
.f-contact .icon { color: var(--gold); margin-top: 2px; }
.f-bottom { border-top: 1px solid rgba(255, 255, 255, .08); font-size: 12.5px; }
.f-bottom .wrap { display: flex; justify-content: space-between; gap: 12px; padding-top: 18px; padding-bottom: 18px; flex-wrap: wrap; }
.f-bottom .caps { color: var(--gold-300); font-size: 10px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ------------------------------------------------------------ responsive */
@media (max-width: 1180px) {
  .h-act .h-label { display: none; }
  .rail { grid-auto-columns: calc((100% - 2 * 18px) / 3); }
  .mega .wrap { grid-template-columns: repeat(2, 1fr) 1fr; }
  .mega-side { grid-column: 3; }
}
@media (max-width: 980px) {
  :root { --header-h: 66px; }
  .topbar .tb-promise, .topbar .tb-hide { display: none; }
  .menu-btn { display: grid; }
  .catbar { display: none; }
  .header .wrap { gap: 10px; }
  .brand img { width: 44px; height: 44px; }
  .brand-word b { font-size: 16px; }
  .header .search { order: 5; flex-basis: 100%; max-width: none; }
  .header .wrap { flex-wrap: wrap; height: auto; padding-top: 10px; padding-bottom: 10px; }
  .search input { height: 44px; }
  .search .search-go { height: 34px; width: 34px; }
  .search > .icon { top: 12px; }
  .hero .wrap { grid-template-columns: 1fr; }
  .slider { min-height: 400px; }
  .promos { grid-template-rows: none; grid-template-columns: 1fr 1fr; }
  .promo { min-height: 180px; }
  .trust .wrap { grid-template-columns: 1fr 1fr; }
  .rooms { grid-template-columns: 1fr 1fr; grid-template-rows: 260px 180px 180px; }
  .room:first-child { grid-row: auto; grid-column: span 2; }
  .tools { grid-template-columns: 1fr 1fr; }
  .promise { grid-template-columns: 1fr; }
  .shop { grid-template-columns: 1fr; }
  .filters { position: fixed; inset: 0 auto 0 0; width: min(340px, 88%); background: #fff; z-index: 100; padding: 20px; overflow-y: auto; transform: translateX(-100%); transition: transform .35s var(--ease); top: 0; }
  .filters.on { transform: none; }
  .filter-toggle { display: inline-flex; }
  .pdp, .quote-page, .contact-grid { grid-template-columns: 1fr; }
  .gallery { position: static; }
  .qv { grid-template-columns: 1fr; }
  .f-main .wrap { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .mbar {
    display: grid; grid-template-columns: repeat(4, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 85;
    background: #fff; border-top: 1px solid var(--line); padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  .mbar a, .mbar button { display: flex; flex-direction: column; align-items: center; gap: 3px; font-size: 11px; font-weight: 700; color: var(--navy); padding: 4px; position: relative; }
  .mbar .icon { width: 22px; height: 22px; }
  .mbar .wa { color: var(--wa); }
  .mbar .badge-count { left: calc(50% + 4px); top: 0; }
  body { padding-bottom: 66px; }
  .wa-float { display: none; }
  .toast { bottom: 84px; }
}
@media (max-width: 640px) {
  .topbar .tb-right { display: none; }
  .topbar .wrap { justify-content: center; }
  .h-act.h-wa { display: none; }
  .slider { min-height: 440px; }
  .slide::before { background: linear-gradient(0deg, rgba(5, 13, 34, .9) 0%, rgba(5, 13, 34, .35) 70%); }
  .s-arrows { display: none; }
  .s-dots { left: 24px; right: auto; bottom: 18px; }
  .slide { padding-bottom: 44px; }
  .promos { grid-template-columns: 1fr; }
  .trust .wrap { grid-template-columns: 1fr; gap: 8px; }
  .trust-item { padding: 10px 14px; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .cat-tile b { font-size: 12.5px; }
  .cat-tile small { display: none; }
  .rail { grid-auto-columns: 72%; gap: 12px; }
  .rail-nav { display: none; }
  .grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .pc-body { padding: 10px 12px 12px; }
  .pc-name { font-size: 13.5px; }
  .price b { font-size: 15px; }
  .pc-add { width: 36px; height: 36px; }
  .pc-quick { display: none; }
  .rooms { grid-template-columns: 1fr 1fr; grid-template-rows: 220px 160px 160px; gap: 10px; }
  .room h3 { font-size: 24px; }
  .tools { grid-template-columns: 1fr 1fr; gap: 10px; }
  .tool { padding: 16px; }
  .pillars { grid-template-columns: 1fr; }
  .sec-head { flex-wrap: wrap; }
  .gallery { grid-template-columns: 1fr; }
  .g-thumbs { flex-direction: row; order: 2; overflow-x: auto; }
  .g-thumbs button { width: 64px; height: 64px; flex: none; }
  .buy-actions { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .ql-row { grid-template-columns: 56px 1fr auto; }
  .ql-row .qty { grid-column: 2; justify-self: start; }
  .ql-thumb { width: 56px; height: 56px; }
  .f-main .wrap { grid-template-columns: 1fr; }
  .calc-result { grid-template-columns: 1fr 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}