/* Hoàng Gia Luxury · Minimalist Luxury: nền obsidian, vàng kim làm điểm nhấn, vân đá là nhân vật chính. */
:root {
  color-scheme: dark;
  --obsidian: #0b0b0c;
  --deep: #09090a;
  --slate: #161618;
  --slate-2: #1e1e21;
  --line: #2c2a26;
  --gold: #d4af37;
  --gold-2: #e5c158;
  --gold-deep: #b8932b;
  --cream: #efe6d2;
  --muted: #a69c8a;
  --bronze: #8a6a45;
  --danger: #d9725f;
  --ok: #6fbf8e;
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --header-h: 84px;
  --admin-bar: 0px;
  --gutter: max(20px, env(safe-area-inset-left, 0px));
  --gutter-r: max(20px, env(safe-area-inset-right, 0px));
}
body.admin-bar { --admin-bar: 32px; }
@media (max-width: 782px) { body.admin-bar { --admin-bar: 46px; } }

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--obsidian); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--obsidian); color: var(--cream);
  font-family: var(--font-sans); font-size: 16px; line-height: 1.7;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
[hidden] { display: none !important; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0; text-wrap: balance; letter-spacing: .01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--gold); color: var(--obsidian); }
:focus-visible { outline: 2px solid var(--gold-2); outline-offset: 3px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--gold); color: var(--obsidian); padding: 8px 16px; }
.skip-link:focus { top: 16px; }

/* ---------- Bố cục ---------- */
.container { width: 100%; max-width: 1320px; margin-inline: auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }
.container--narrow { max-width: 920px; }
.container--wide { max-width: 1180px; }
.section { padding-block: clamp(4.5rem, 9vw, 8rem); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section--first { padding-top: calc(var(--header-h) + var(--admin-bar) + 2.5rem); padding-bottom: 4rem; }
.section--line { border-top: 1px solid var(--line); }
.section--deep { background: var(--deep); }
.stack { display: grid; gap: 2rem; min-width: 0; }
.stack--center { justify-items: center; text-align: center; }
.two-col { display: grid; gap: 3.5rem; }
@media (min-width: 1000px) { .two-col { grid-template-columns: 1fr 1fr; } .two-col--narrow-left { grid-template-columns: 1fr 2fr; } }
.grid-3 { display: grid; gap: 1.25rem; }
@media (min-width: 800px) { .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.muted { color: var(--muted); }
.ratio { position: relative; overflow: hidden; }
.ratio > img, .ratio > .img-fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ratio--16-9 { aspect-ratio: 16 / 9; }
.ratio--16-10 { aspect-ratio: 16 / 10; }
.frame-gold { border: 1px solid rgb(212 175 55 / .3); }
.img-fallback { display: block; position: absolute; inset: 0; background: radial-gradient(120% 80% at 20% 10%, rgb(212 175 55 / .18), transparent 60%), linear-gradient(135deg, #1a1918, #0e0e0f); }

/* ---------- Chữ ---------- */
.eyebrow { font-family: var(--font-sans); font-size: .72rem; font-weight: 600; letter-spacing: .32em; text-transform: uppercase; color: var(--gold); display: inline-block; }
.h-section { font-size: clamp(2.1rem, 4.6vw, 3.6rem); }
.h-sub { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.lede { color: var(--muted); font-size: 1.05rem; max-width: 62ch; }
.lede p + p { margin-top: 1em; }
.lede--lg { font-size: 1.15rem; }
.rule-gold { display: block; width: 72px; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.gold-text {
  background: linear-gradient(110deg, var(--gold-deep), var(--gold-2) 45%, #fff3c4 50%, var(--gold-2) 55%, var(--gold-deep));
  background-size: 250% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: logo-shine 6s linear infinite;
}
.gold-link { color: var(--gold-2); }

/* ---------- Nút ---------- */
.btn-gold, .btn-ghost {
  position: relative; overflow: hidden; isolation: isolate; display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1rem 1.6rem; border: 1px solid var(--gold); border-radius: 2px;
  font-size: .75rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; line-height: 1;
  transition: filter .3s, background-color .3s, color .3s; white-space: nowrap;
}
.btn-gold { color: var(--obsidian); background: linear-gradient(135deg, var(--gold-deep), var(--gold) 40%, var(--gold-2) 60%, var(--gold-deep)); }
.btn-gold:hover { filter: brightness(1.08); }
.btn-ghost { color: var(--gold-2); background: transparent; }
.btn-ghost:hover { background: rgb(212 175 55 / .1); }
.btn-gold::after, .btn-ghost::after {
  content: ''; position: absolute; inset: 0 auto 0 -60%; width: 40%; z-index: -1;
  background: linear-gradient(100deg, transparent, rgb(255 255 255 / .55), transparent); transform: skewX(-20deg);
  animation: shine 4.5s ease-in-out infinite;
}
.btn-ghost::after { background: linear-gradient(100deg, transparent, rgb(229 193 88 / .3), transparent); }
.btn-gold[disabled] { opacity: .6; cursor: wait; }
.btn-sm { padding: .7rem 1rem; font-size: .66rem; }
.btn-block { width: 100%; }
.btn-self { justify-self: start; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.link-gold { display: inline-block; font-size: .7rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gold-2); border-bottom: 1px solid var(--gold); padding-bottom: .25rem; transition: color .3s; justify-self: start; }
.link-gold:hover { color: var(--cream); }
.chip {
  display: inline-flex; align-items: center; padding: .45rem .9rem; border: 1px solid var(--line); border-radius: 999px;
  font-size: .78rem; color: var(--cream); white-space: nowrap; transition: border-color .25s, color .25s, background-color .25s;
}
.chip:hover { border-color: var(--gold); }
.chip.is-active, .chip[aria-pressed='true'] { border-color: var(--gold); background: var(--gold); color: var(--obsidian); }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips--bar { border-block: 1px solid var(--line); padding-block: 1.5rem; }

/* ---------- Logo ---------- */
.logo { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }
.logo__img { height: 44px; width: auto; }
.logo__text { display: grid; line-height: 1; }
.logo__name { font-family: var(--font-display); font-size: 1.6rem; letter-spacing: .12em; white-space: nowrap; }
.logo__slogan { margin-top: .4rem; font-size: .6rem; letter-spacing: .28em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
@media (max-width: 420px) { .logo__name { font-size: 1.3rem; } .logo__mark { width: 32px; height: 32px; } .logo__slogan { font-size: .52rem; letter-spacing: .22em; } }

/* ---------- Header ---------- */
.site-header { position: fixed; z-index: 50; inset: var(--admin-bar) 0 auto; padding-top: env(safe-area-inset-top, 0px); transition: background-color .5s, border-color .5s, backdrop-filter .5s; border-bottom: 1px solid transparent; }
.header-overlay .site-header { background: linear-gradient(180deg, rgb(11 11 12 / .8), transparent); }
.header-solid .site-header, .site-header.is-solid { background: rgb(11 11 12 / .88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom-color: rgb(212 175 55 / .2); }
.site-header__bar { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.site-header__actions { display: flex; align-items: center; gap: .75rem; }
.site-header__hotline { display: none; font-size: .9rem; letter-spacing: .06em; }
.site-header__hotline:hover { color: var(--gold-2); }
@media (min-width: 1500px) { .site-header__hotline { display: inline; } }
.site-header__cta { display: none; }
@media (min-width: 768px) { .site-header__cta { display: inline-flex; } }

.nav { display: none; }
@media (min-width: 1200px) { .nav { display: block; } }
.nav__list { display: flex; gap: 1.9rem; }
.nav__link { display: flex; align-items: center; gap: .35rem; padding-block: 2rem; font-size: .74rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; transition: color .25s; }
.nav__link .icon { width: 11px; height: 11px; color: var(--gold); transition: transform .3s; }
.nav__item.is-active > .nav__link, .nav__link:hover, .nav__item.is-open > .nav__link { color: var(--gold-2); }
.nav__item.is-open .icon { transform: rotate(180deg); }

.mega { position: absolute; inset: 100% 0 auto; border-top: 1px solid rgb(212 175 55 / .6); background: rgb(22 22 24 / .97); backdrop-filter: blur(12px); animation: mega-in .3s var(--ease); }
.mega__inner { display: grid; grid-template-columns: 260px 1fr; gap: 3rem; padding-block: 2.5rem; }
.mega__intro { display: grid; align-content: start; gap: .75rem; border-right: 1px solid var(--line); padding-right: 2.5rem; }
.mega__title { font-family: var(--font-display); font-size: 2.4rem; line-height: 1.1; margin-bottom: .75rem; }
.mega__cols { display: grid; grid-template-columns: repeat(var(--cols, 2), minmax(0, 1fr)); gap: 3rem; }
.mega__heading { padding-bottom: .5rem; }
.mega__heading:hover { color: var(--gold-2); }
.mega__link { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding-block: .75rem; border-bottom: 1px solid var(--line); transition: border-color .25s; }
.mega__link span { font-family: var(--font-display); font-size: 1.25rem; transition: color .25s; }
.mega__link small { color: var(--muted); font-size: .72rem; flex-shrink: 0; }
.mega__link:hover { border-color: var(--gold); }
.mega__link:hover span { color: var(--gold-2); }
@keyframes mega-in { from { opacity: 0; transform: translateY(-6px); } }

.burger { position: relative; width: 44px; height: 44px; display: grid; place-items: center; }
@media (min-width: 1200px) { .burger { display: none; } }
.burger span { position: absolute; left: 10px; right: 10px; height: 1px; background: var(--gold); transition: transform .35s var(--ease), opacity .2s, top .35s var(--ease); }
.burger span:nth-child(1) { top: 15px; } .burger span:nth-child(2) { top: 21px; } .burger span:nth-child(3) { top: 27px; }
.burger[aria-expanded='true'] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded='true'] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

.drawer { position: fixed; inset: 0; z-index: 45; background: var(--obsidian); overflow-y: auto; animation: fade .35s var(--ease); }
.drawer__inner { padding-top: calc(var(--header-h) + var(--admin-bar) + env(safe-area-inset-top, 0px) + 1rem); padding-bottom: 7rem; display: grid; gap: 1.5rem; }
.drawer__list { border-block: 1px solid var(--line); }
.drawer__item + .drawer__item { border-top: 1px solid var(--line); }
.drawer__toggle { width: 100%; display: flex; justify-content: space-between; align-items: center; padding-block: 1rem; font-family: var(--font-display); font-size: 1.6rem; text-align: left; }
.drawer__toggle span { color: var(--gold); font-family: var(--font-sans); font-size: 1.3rem; }
.drawer__toggle[aria-expanded='true'] { color: var(--gold-2); }
.drawer__sub { display: grid; padding: 0 0 1rem 1rem; }
.drawer__all { padding-block: .6rem; font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); }
.drawer__heading { padding: .9rem 0 .25rem; font-size: .66rem; letter-spacing: .24em; text-transform: uppercase; color: var(--bronze); }
.drawer__link { padding-block: .55rem; color: var(--muted); }
.drawer__link:hover { color: var(--cream); }
.drawer__hotline { text-align: center; color: var(--muted); }
.drawer__hotline a { color: var(--cream); }
html.no-scroll { overflow: hidden; }

/* ---------- Hero ---------- */
.hero { position: relative; isolation: isolate; min-height: 100vh; min-height: 100svh; display: grid; place-items: center; text-align: center; overflow: hidden; }
.hero__bg { position: absolute; inset: -6% 0; z-index: -1; will-change: transform; }
.hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity 2s ease; }
.hero__slide.is-active { opacity: 1; }
.hero__slide img, .hero__video { width: 100%; height: 100%; object-fit: cover; }
.hero__video { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s; }
.hero__video.is-playing { opacity: 1; }
.hero__vignette { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgb(11 11 12 / .25) 0%, rgb(11 11 12 / .65) 60%, rgb(11 11 12 / .95) 100%); }
.hero__vignette::after { content: ''; position: absolute; inset: auto 0 0; height: 10rem; background: linear-gradient(0deg, var(--obsidian), transparent); }
.hero__content { display: grid; justify-items: center; gap: 1.5rem; padding-top: var(--header-h); }
.hero__title { font-size: clamp(3rem, 10vw, 8.5rem); text-transform: uppercase; letter-spacing: .06em; line-height: .95; }
.hero__title span { display: block; }
.hero__slogan { font-family: var(--font-display); font-style: italic; font-size: clamp(1.2rem, 2.4vw, 1.75rem); color: rgb(239 230 210 / .9); }
.hero__cue { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: none; flex-direction: column; align-items: center; gap: .75rem; font-size: .6rem; letter-spacing: .4em; text-transform: uppercase; color: var(--muted); }
.hero__cue i { position: relative; display: block; width: 1px; height: 48px; background: var(--line); overflow: hidden; }
.hero__cue i::after { content: ''; position: absolute; inset: 0; background: var(--gold); animation: cue 2.4s ease-in-out infinite; }
.hero__dots { position: absolute; bottom: 2rem; right: var(--gutter-r); display: none; gap: .5rem; }
.hero__dots button { width: 32px; height: 2px; background: rgb(239 230 210 / .3); transition: background-color .3s; }
.hero__dots button.is-active { background: var(--gold); }
@media (min-width: 768px) { .hero__cue, .hero__dots { display: flex; } }

/* ---------- Ba bộ sưu tập ---------- */
.pillars { display: grid; border-block: 1px solid rgb(212 175 55 / .2); }
@media (min-width: 800px) { .pillars { grid-template-columns: repeat(var(--n, 3), minmax(0, 1fr)); } }
.pillar { position: relative; isolation: isolate; overflow: hidden; display: flex; align-items: flex-end; min-height: 420px; padding: 2rem; }
@media (min-width: 800px) { .pillar { min-height: 560px; padding: 2.5rem; } .pillar + .pillar { border-left: 1px solid var(--line); } }
.pillar img, .pillar .img-fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.6s var(--ease); }
.pillar:hover img { transform: scale(1.08); }
.pillar__shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, var(--obsidian), rgb(11 11 12 / .55) 50%, rgb(11 11 12 / .1)); transition: opacity .7s; }
.pillar:hover .pillar__shade { opacity: .8; }
.pillar__frame { position: absolute; inset: 1rem; border: 1px solid transparent; transition: border-color .7s; }
.pillar:hover .pillar__frame { border-color: rgb(212 175 55 / .4); }
.pillar__body { display: grid; gap: .75rem; }
.pillar__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.4rem, 4vw, 3.4rem); line-height: 1.05; }
.pillar__sub { max-width: 22rem; font-size: .9rem; color: var(--muted); }

/* ---------- Giới thiệu ---------- */
.about { display: grid; gap: 3.5rem; align-items: center; }
@media (min-width: 1000px) { .about { grid-template-columns: 1fr 1fr; gap: 5rem; } }
.about__media { position: relative; aspect-ratio: 4 / 5; max-width: 100%; overflow: hidden; border: 1px solid rgb(212 175 55 / .25); }
.about__media [data-parallax-inner] { position: absolute; inset: -12% 0; will-change: transform; }
.about__media img, .about__media .img-fallback { width: 100%; height: 100%; object-fit: cover; }
.about__body { display: grid; gap: 2rem; }
.about__body > .reveal { display: grid; gap: 1.25rem; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin: 0; padding-top: 2rem; border-top: 1px solid var(--line); }
@media (min-width: 600px) { .stats { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1000px) and (max-width: 1279px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stats__item { display: flex; flex-direction: column-reverse; gap: .25rem; }
.stats dt { font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.stats dd { margin: 0; font-family: var(--font-display); font-size: 3rem; line-height: 1; font-variant-numeric: tabular-nums; }

/* ---------- Tiêu đề khối ---------- */
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head__text { display: grid; gap: 1rem; }
.section-head--center { flex-direction: column; align-items: center; text-align: center; }
.section-head--center .section-head__text { justify-items: center; }

/* ---------- Tab ---------- */
.tabs { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
.tabs__list { display: flex; gap: 2rem; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: none; }
.tabs__list button { margin-bottom: -1px; padding-bottom: 1rem; border-bottom: 2px solid transparent; font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); white-space: nowrap; transition: color .25s, border-color .25s; }
.tabs__list button[aria-selected='true'] { color: var(--gold-2); border-color: var(--gold); }
.tabs__list button:hover { color: var(--cream); }

/* ---------- Lưới thẻ ---------- */
.grid-products { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem 1rem; }
@media (min-width: 700px) { .grid-products { gap: 2.5rem 1.5rem; grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .grid-products { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 700px) { .grid-products--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .grid-products--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 699px) {
  .grid-products--scroll { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; margin-inline: calc(var(--gutter) * -1) calc(var(--gutter-r) * -1); padding-inline: var(--gutter) var(--gutter-r); gap: 1rem; padding-bottom: 1rem; }
  .grid-products--scroll > * { flex: 0 0 72vw; scroll-snap-align: start; }
}
.product-card { display: grid; gap: .6rem; align-content: start; min-width: 0; }
.product-card__media { position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden; border: 1px solid var(--line); transition: border-color .5s; }
.product-card__media img, .product-card__media .img-fallback { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.product-card__media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgb(11 11 12 / .7), transparent 50%); opacity: 0; transition: opacity .5s; }
.product-card__more { position: absolute; z-index: 1; left: 1rem; bottom: 1rem; font-size: .66rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gold-2); opacity: 0; transform: translateY(8px); transition: opacity .5s, transform .5s; }
.product-card:hover .product-card__media { border-color: rgb(212 175 55 / .6); }
.product-card:hover img { transform: scale(1.07); }
.product-card:hover .product-card__media::after, .product-card:hover .product-card__more { opacity: 1; transform: none; }
.product-card__meta { margin-top: .4rem; font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; color: var(--bronze); }
.product-card__title { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.15; transition: color .3s; }
.product-card:hover .product-card__title { color: var(--gold-2); }

.masonry { columns: 1; column-gap: 1.25rem; }
.masonry > * { break-inside: avoid; margin-bottom: 1.25rem; }
@media (min-width: 640px) { .masonry { columns: 2; } }
@media (min-width: 1000px) { .masonry { columns: 3; } }
.project-card { position: relative; display: block; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3; }
.project-card--tall { aspect-ratio: 3 / 4; }
.project-card img, .project-card .img-fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.project-card:hover img { transform: scale(1.06); }
.project-card__shade { position: absolute; inset: 0; background: linear-gradient(0deg, var(--obsidian), rgb(11 11 12 / .2) 45%, transparent); }
.project-card__body { position: absolute; inset: auto 0 0; display: grid; gap: .25rem; padding: 1.5rem; }
.project-card__meta { font-size: .64rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); }
.project-card__title { font-family: var(--font-display); font-size: clamp(1.5rem, 2.2vw, 1.75rem); line-height: 1.15; }

.grid-terms { display: grid; gap: 1.25rem; }
@media (min-width: 640px) { .grid-terms { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .grid-terms { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.term-card { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--line); }
.term-card--gold { border-color: rgb(212 175 55 / .25); }
.term-card img, .term-card .img-fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.term-card:hover img { transform: scale(1.07); }
.term-card__shade { position: absolute; inset: 0; background: linear-gradient(0deg, var(--obsidian), rgb(11 11 12 / .3) 55%, transparent); }
.term-card__body { position: absolute; inset: auto 0 0; display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; padding: 1.5rem; }
.term-card__body > span:first-child { display: grid; gap: .25rem; }
.term-card__title { font-family: var(--font-display); font-size: 1.9rem; line-height: 1.1; }
.term-card__text { font-size: .85rem; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.term-card__arrow { color: var(--gold); transition: transform .3s; }
.term-card:hover .term-card__arrow { transform: translateX(4px); }

.grid-posts { display: grid; gap: 3.5rem 2rem; }
@media (min-width: 700px) { .grid-posts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .grid-posts { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.post-card { display: grid; gap: 1.25rem; align-content: start; min-width: 0; }
.post-card__media { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--line); transition: border-color .5s; }
.post-card--large .post-card__media { aspect-ratio: 16 / 10; }
.post-card__media img, .post-card__media .img-fallback { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.post-card:hover .post-card__media { border-color: rgb(212 175 55 / .6); }
.post-card:hover img { transform: scale(1.06); }
.post-card__cat { position: absolute; left: 1rem; top: 1rem; background: rgb(11 11 12 / .8); padding: .25rem .75rem; font-size: .6rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-2); }
.post-card__body { display: grid; gap: .75rem; }
.post-card__meta { font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; color: var(--bronze); }
.post-card__title { font-family: var(--font-display); font-weight: 600; font-size: 1.6rem; line-height: 1.15; transition: color .3s; }
.post-card--large .post-card__title { font-size: clamp(1.9rem, 3vw, 2.6rem); }
.post-card:hover .post-card__title { color: var(--gold-2); }
.post-card__excerpt { font-size: .9rem; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card--large .post-card__excerpt { -webkit-line-clamp: 4; max-width: 60ch; }
.post-lead { padding-bottom: 3.5rem; border-bottom: 1px solid var(--line); }
@media (min-width: 1000px) { .post-card--large { grid-template-columns: 1.4fr 1fr; align-items: center; gap: 3rem; } }

/* ---------- Luxury & so sánh ---------- */
.luxury { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 1000px) { .luxury { grid-template-columns: 1fr 1.5fr; gap: 5rem; } }
.luxury__text { display: grid; gap: 1.5rem; justify-items: start; }
.compare { position: relative; aspect-ratio: 4 / 3; max-width: 100%; overflow: hidden; border: 1px solid rgb(212 175 55 / .3); user-select: none; }
@media (min-width: 800px) { .compare { aspect-ratio: 16 / 10; } }
.compare__img, .compare .img-fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.compare__top { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.compare__line { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 1px; background: var(--gold); pointer-events: none; }
.compare__knob { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--gold); border-radius: 50%; background: rgb(11 11 12 / .8); color: var(--gold); }
.compare__tag { position: absolute; left: 1rem; top: 1rem; background: rgb(11 11 12 / .7); padding: .25rem .75rem; font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; }
.compare__tag--on { left: auto; right: 1rem; background: var(--gold); color: var(--obsidian); font-weight: 600; }
.compare__range { position: absolute; inset: 0; cursor: ew-resize; }
.compare__range input { width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }

/* ---------- Quy trình, cảm nhận ---------- */
.process { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 640px) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .process { grid-template-columns: repeat(3, 1fr); } }
.process__step { display: grid; align-content: start; gap: .75rem; padding: 2.5rem; background: var(--obsidian); }
.process__step h3, .timeline__step h3 { font-size: 1.6rem; }
.process__step p, .timeline__step p { font-size: .9rem; color: var(--muted); }
.process__num { font-family: var(--font-display); font-size: 3rem; line-height: 1; color: rgb(212 175 55 / .8); font-variant-numeric: tabular-nums; }
.timeline { position: relative; display: grid; gap: 2.5rem; border-left: 1px solid rgb(212 175 55 / .4); padding-left: 2rem; }
@media (min-width: 800px) { .timeline { grid-template-columns: repeat(3, 1fr); border-left: 0; border-top: 1px solid rgb(212 175 55 / .4); padding-left: 0; padding-top: 2.5rem; } }
.timeline__step { position: relative; display: grid; gap: .5rem; align-content: start; }
.timeline__step::before { content: ''; position: absolute; left: calc(-2rem - 4px); top: .4rem; width: 8px; height: 8px; background: var(--gold); transform: rotate(45deg); }
@media (min-width: 800px) { .timeline__step::before { left: 0; top: calc(-2.5rem - 4px); } }
.testimonials { display: grid; gap: 1.5rem; }
@media (min-width: 800px) { .testimonials { grid-template-columns: repeat(3, 1fr); } }
.testimonial { margin: 0; display: grid; align-content: space-between; gap: 2rem; padding: 2rem; background: var(--slate); border: 1px solid var(--line); }
.testimonial blockquote { margin: 0; font-family: var(--font-display); font-style: italic; font-size: 1.45rem; line-height: 1.35; }
.testimonial figcaption { display: grid; font-size: .9rem; }
.testimonial strong { color: var(--gold-2); font-weight: 500; }
.testimonial span { color: var(--muted); }
.partners { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 2rem 3.5rem; margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--line); opacity: .7; }
.partners__logo img { height: 48px; width: auto; filter: grayscale(1); }
.services { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 640px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .services { grid-template-columns: repeat(4, 1fr); } }
.services__item { display: grid; align-content: start; gap: .75rem; padding: 2rem; background: var(--obsidian); }
.services__rule { width: 40px; height: 1px; background: var(--gold); }
.services__item h2 { font-size: 1.6rem; }
.services__item p { font-size: .9rem; color: var(--muted); }

/* ---------- Banner trang con, breadcrumb ---------- */
.banner { position: relative; isolation: isolate; overflow: hidden; border-bottom: 1px solid rgb(212 175 55 / .2); padding-top: calc(var(--header-h) + var(--admin-bar) + 3.5rem); padding-bottom: clamp(3.5rem, 6vw, 5rem); }
.banner__bg { position: absolute; inset: 0; z-index: -1; }
.banner__bg img, .banner__bg .img-fallback { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.banner__shade { position: absolute; inset: 0; background: linear-gradient(0deg, var(--obsidian), rgb(11 11 12 / .75) 50%, rgb(11 11 12 / .4)); }
.banner__content { display: grid; gap: 1.5rem; }
.banner__title { font-size: clamp(2.6rem, 6.5vw, 5.2rem); }
.banner__actions { margin-top: .5rem; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: .25rem .5rem; font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.crumbs li { display: flex; align-items: center; gap: .5rem; }
.crumbs li + li::before { content: '/'; color: var(--bronze); }
.crumbs a:hover { color: var(--gold-2); }
.crumbs [aria-current] { color: var(--cream); }

/* ---------- Bộ lọc, phân trang, trạng thái trống ---------- */
.filters { display: grid; gap: 1.25rem; border-block: 1px solid var(--line); padding-block: 1.5rem; }
.filters__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.filters__count { color: var(--muted); font-size: .9rem; }
.filters__count strong { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; color: var(--cream); margin-right: .25rem; }
.filters__tools { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.filters__search { display: flex; align-items: center; border-bottom: 1px solid var(--line); }
.filters__search:focus-within { border-color: var(--gold); }
.filters__search input { width: 12rem; background: transparent; border: 0; padding: .5rem 0; font-size: .9rem; outline: none; }
.filters__search input::placeholder { color: #5f584d; }
.filters__search button { color: var(--gold); padding: .25rem .5rem; }
.filters__clear { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-2); }
.filters__groups { display: none; gap: 1rem; }
.filters__groups.is-open { display: grid; }
@media (min-width: 768px) { .filters__groups { display: grid; } .filters__toggle { display: none; } }
.filters__group { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.filters__label { width: 6.5rem; flex-shrink: 0; font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--bronze); }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; }
.pagination .page-numbers { display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 .75rem; border: 1px solid var(--line); font-size: .9rem; }
.pagination .page-numbers:hover { border-color: var(--gold); }
.pagination .current { background: var(--gold); border-color: var(--gold); color: var(--obsidian); }
.pagination .dots { border: 0; }
.empty { display: grid; justify-items: center; gap: 1rem; padding: 5rem 1.5rem; border: 1px dashed var(--line); text-align: center; color: var(--muted); }
.empty__title { font-family: var(--font-display); font-size: 2rem; color: var(--cream); }

/* ---------- Trang sản phẩm, dự án ---------- */
.product { display: grid; gap: 2.5rem; }
@media (min-width: 1000px) { .product { grid-template-columns: 1.25fr 1fr; gap: 4rem; } .product__info { position: sticky; top: calc(var(--header-h) + var(--admin-bar) + 2rem); align-self: start; } }
.product__info { display: grid; gap: 1.75rem; align-content: start; min-width: 0; }
.product__title { font-size: clamp(2.6rem, 5vw, 4.2rem); }
.specs { margin: 0; border-top: 1px solid var(--line); }
.specs > div { display: grid; grid-template-columns: 9rem 1fr; gap: 1.5rem; padding-block: .8rem; border-bottom: 1px solid var(--line); font-size: .92rem; }
.specs dt { color: var(--muted); }
.specs dd { margin: 0; font-variant-numeric: tabular-nums; }
.specs--facts > div { grid-template-columns: 1fr auto; }
.specs--facts dd { text-align: right; }
.project { display: grid; gap: 3rem; }
@media (min-width: 1000px) { .project { grid-template-columns: 1.6fr 1fr; gap: 4rem; } }

.gallery { display: grid; gap: .75rem; min-width: 0; align-content: start; align-self: start; }
.gallery__main { position: relative; display: block; width: 100%; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--line); cursor: zoom-in; }
.gallery__main--16-10 { aspect-ratio: 16 / 10; }
.gallery__slide { position: absolute; inset: 0; opacity: 0; transition: opacity .5s; }
.gallery__slide.is-active { opacity: 1; }
.gallery__slide img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
@media (hover: hover) { .gallery__main:hover .gallery__slide.is-active img { transform: scale(1.6); } }
.gallery__hint { position: absolute; right: .75rem; bottom: .75rem; display: inline-flex; align-items: center; gap: .4rem; background: rgb(11 11 12 / .8); padding: .35rem .7rem; font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-2); }
.gallery__hint .icon { width: 13px; height: 13px; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: .5rem; }
.gallery__thumb { position: relative; aspect-ratio: 1; overflow: hidden; border: 1px solid var(--line); transition: border-color .25s; }
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumb.is-active, .gallery__thumb:hover { border-color: var(--gold); }
.lightbox { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 1rem; background: rgb(0 0 0 / .95); animation: fade .3s; }
.lightbox img { max-height: 86vh; width: auto; max-width: 100%; object-fit: contain; }
.lightbox__close { position: absolute; top: calc(env(safe-area-inset-top, 0px) + 1rem); right: 1rem; padding: .5rem; color: var(--cream); }
.lightbox__count { position: absolute; bottom: calc(env(safe-area-inset-bottom, 0px) + 1rem); font-size: .75rem; letter-spacing: .2em; color: var(--muted); }

.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); padding-block: 1.25rem; }
.faq__item summary { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; cursor: pointer; list-style: none; font-family: var(--font-display); font-size: 1.4rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary span { color: var(--gold); transition: transform .3s; }
.faq__item[open] summary span { transform: rotate(45deg); }
.faq__item p { margin-top: .75rem; color: var(--muted); max-width: 70ch; }

/* ---------- Nội dung bài viết ---------- */
.prose { color: var(--muted); max-width: 70ch; min-width: 0; }
.prose > * + * { margin-top: 1.1em; }
.prose h2, .prose h3, .prose h4 { color: var(--cream); margin-top: 1.8em; }
.prose h2 { font-size: 2rem; } .prose h3 { font-size: 1.5rem; }
.prose a { color: var(--gold-2); text-decoration: underline; text-underline-offset: 3px; }
.prose ul { list-style: disc; padding-left: 1.2rem; } .prose ol { list-style: decimal; padding-left: 1.2rem; }
.prose li + li { margin-top: .35em; }
.prose li::marker { color: var(--gold); }
.prose strong { color: var(--cream); }
.prose blockquote { margin-inline: 0; border-left: 2px solid var(--gold); padding-left: 1.25rem; font-family: var(--font-display); font-style: italic; font-size: 1.35rem; color: var(--cream); }
.prose img, .prose figure { margin-inline: 0; border: 1px solid var(--line); }
.prose figcaption { font-size: .8rem; color: var(--muted); margin-top: .5rem; text-align: center; }
.prose hr { border: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); margin-block: 3rem; }
.prose table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: .6rem .8rem; text-align: left; }
.prose--article { font-size: 1.06rem; line-height: 1.85; max-width: none; }
.prose--article p, .prose--article li { color: #cfc6b4; }
.prose .wp-block-image img { width: 100%; }
.article__head { padding-bottom: 2.5rem; }
.article__title { font-size: clamp(2.4rem, 5.5vw, 4.4rem); }
.article__meta { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--line); font-size: .75rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.article__meta strong { color: var(--cream); font-weight: 500; }
.article__body { padding-block: 3.5rem; }
.article__foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.search-results { display: grid; border-top: 1px solid var(--line); }
.search-results a { display: grid; gap: .25rem; padding-block: 1.25rem; border-bottom: 1px solid var(--line); }
.search-results__title { font-family: var(--font-display); font-size: 1.6rem; }
.notfound { min-height: 80vh; display: grid; place-items: center; padding-top: calc(var(--header-h) + 3rem); }

/* ---------- Form đặt lịch ---------- */
.booking-section { position: relative; overflow: hidden; background: var(--slate); border-top: 1px solid rgb(212 175 55 / .2); }
.booking-section::before { content: ''; position: absolute; right: -10rem; top: -10rem; width: 32rem; height: 32rem; border-radius: 50%; background: rgb(212 175 55 / .05); filter: blur(60px); pointer-events: none; }
.booking-section__grid { position: relative; display: grid; gap: 3.5rem; }
@media (min-width: 1000px) { .booking-section__grid { grid-template-columns: 1fr 1.3fr; } }
.booking-section__intro { display: grid; gap: 1.5rem; align-content: start; }
.booking-section__hotline { display: grid; gap: .25rem; margin-top: 1rem; padding-left: 1.25rem; border-left: 1px solid var(--gold); }
.booking-section__hotline span { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.booking-section__hotline a { font-family: var(--font-display); font-size: 2.4rem; color: var(--gold-2); line-height: 1.1; }
.showroom { padding-left: 1.25rem; border-left: 1px solid var(--gold); }
.booking-form { display: grid; gap: 1.5rem; }
.booking-form__grid { display: grid; gap: 1.5rem; }
@media (min-width: 640px) { .booking-form__grid { grid-template-columns: 1fr 1fr; } }
.booking-form__grid--compact { grid-template-columns: 1fr; }
.booking-form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; }
.booking-form__note { font-size: .75rem; color: var(--muted); }
.booking-form__message { font-size: .9rem; color: var(--danger); }
.booking-form__done { display: grid; justify-items: start; gap: 1rem; padding-block: 1.5rem; }
.booking-form__tick { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold); }
.booking-form__done-title { font-family: var(--font-display); font-size: 2rem; }
.booking-form__done-text { color: var(--muted); }
.booking-form.is-done > :not(.booking-form__done) { display: none; }
.field { display: grid; gap: .4rem; min-width: 0; }
.field label { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding: .7rem 0; color: var(--cream); font-size: .98rem; transition: border-color .3s; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%); background-position: calc(100% - 10px) 55%, calc(100% - 5px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 1.5rem; }
.field select option { background: var(--slate); color: var(--cream); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.field input::placeholder, .field textarea::placeholder { color: #5f584d; }
.field [aria-invalid='true'] { border-color: var(--danger); }
.field__error { font-size: .75rem; color: var(--danger); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* ---------- Chân trang ---------- */
.site-footer { background: var(--deep); border-top: 1px solid rgb(212 175 55 / .25); padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0px)); }
@media (min-width: 768px) { .site-footer { padding-bottom: 0; } }
.site-footer__grid { display: grid; gap: 3rem; padding-block: 4rem; }
@media (min-width: 900px) { .site-footer__grid { grid-template-columns: 1.3fr 1fr 1fr 1.2fr; } }
.site-footer__brand { display: grid; gap: 1.25rem; align-content: start; }
.site-footer__brand p { max-width: 24rem; font-size: .9rem; color: var(--muted); }
.site-footer .eyebrow { margin-bottom: 1.25rem; }
.site-footer__links { display: grid; gap: .6rem; font-size: .9rem; }
.site-footer__links a { color: var(--muted); transition: color .25s; }
.site-footer__links a:hover { color: var(--gold-2); }
.site-footer__contact { display: grid; gap: 1rem; align-content: start; font-size: .9rem; }
.site-footer__contact .eyebrow { margin-bottom: 0; }
.site-footer__label { display: block; font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.site-footer__hotline { font-family: var(--font-display); font-size: 1.6rem; color: var(--gold-2); }
.site-footer__contact a:not(.link-gold):not(.chip):not(.site-footer__hotline) { color: var(--muted); }
.site-footer__showroom-name { color: var(--cream); }
.site-footer__showroom p:not(.site-footer__showroom-name) { color: var(--muted); }
.site-footer__showroom .link-gold { margin-top: .5rem; }
.site-footer__bottom { border-top: 1px solid var(--line); }
.site-footer__bottom-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; padding-block: 1.5rem; font-size: .75rem; color: var(--muted); }
.site-footer__slogan { font-family: var(--font-display); font-style: italic; font-size: .9rem; color: var(--bronze); }

/* ---------- Thanh liên hệ mobile, thẻ nhắc, modal ---------- */
.dock { position: fixed; z-index: 40; inset: auto 0 0; display: grid; grid-template-columns: repeat(3, 1fr); background: rgb(15 15 16 / .96); border-top: 1px solid rgb(212 175 55 / .7); backdrop-filter: blur(8px); padding: 0 env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px); }
@media (min-width: 768px) { .dock { display: none; } }
.dock__item { display: grid; justify-items: center; gap: .25rem; padding-block: .65rem; font-size: .62rem; letter-spacing: .16em; text-transform: uppercase; }
.dock__item .icon { color: var(--gold); }
.dock__item + .dock__item { border-left: 1px solid var(--line); }
.dock__item--cta { background: var(--gold); color: var(--obsidian); font-weight: 700; }
.dock__item--cta .icon { color: var(--obsidian); }

.toast { position: fixed; z-index: 41; right: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(76px + env(safe-area-inset-bottom, 0px)); width: min(340px, calc(100vw - 32px)); display: grid; gap: .5rem; padding: 1.5rem; background: rgb(22 22 24 / .96); border: 1px solid var(--gold); box-shadow: 0 30px 60px -20px rgb(0 0 0 / .8); backdrop-filter: blur(8px); animation: toast-in .7s var(--ease); }
@media (min-width: 768px) { .toast { right: 2rem; bottom: 2rem; } }
.toast__close { position: absolute; top: .5rem; right: .5rem; padding: .35rem; color: var(--muted); }
.toast__close:hover { color: var(--cream); }
.toast__title { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.2; }
.toast__text { font-size: .85rem; color: var(--muted); margin-bottom: .75rem; }
@keyframes toast-in { from { opacity: 0; transform: translateY(24px); } }

.modal { position: fixed; inset: 0; z-index: 60; display: flex; align-items: flex-end; justify-content: center; background: rgb(0 0 0 / .7); backdrop-filter: blur(4px); animation: fade .4s; }
@media (min-width: 640px) { .modal { align-items: center; } }
.modal__panel { position: relative; width: 100%; max-width: 42rem; max-height: 92vh; max-height: 92dvh; overflow-y: auto; padding: 2rem 1.5rem calc(2rem + env(safe-area-inset-bottom, 0px)); background: var(--slate); border-top: 1px solid var(--gold); animation: modal-in .5s var(--ease); }
@media (min-width: 640px) { .modal__panel { padding: 2.5rem; border: 1px solid var(--gold); } }
.modal__close { position: absolute; top: .75rem; right: .75rem; padding: .5rem; color: var(--muted); }
.modal__close:hover { color: var(--cream); }
.modal__title { font-size: 2.4rem; margin: .5rem 0; }
.modal__text { font-size: .9rem; color: var(--muted); margin-bottom: 2rem; }
@keyframes modal-in { from { transform: translateY(40px); } }

/* ---------- Hiệu ứng ---------- */
@keyframes shine { 0%, 70% { left: -60%; } 100% { left: 130%; } }
@keyframes logo-shine { from { background-position: 100% 0; } to { background-position: -150% 0; } }
@keyframes kenburns { from { transform: scale(1.02); } to { transform: scale(1.14) translate3d(-2%, 1.5%, 0); } }
@keyframes fade-up { from { opacity: 0; transform: translateY(18px); } }
@keyframes fade { from { opacity: 0; } }
@keyframes cue { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
.kenburns { animation: kenburns 18s var(--ease) infinite alternate; }
.fade-up { animation: fade-up 1.1s var(--ease) both; animation-delay: var(--d, 0s); }
/* Hiện dần khi cuộn: chỉ ẩn khi JS đã chạy, nên không có JS nội dung vẫn hiện đầy đủ. */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Khối của trình soạn thảo WordPress ---------- */
.alignwide { max-width: 1180px; margin-inline: auto; }
.alignfull { width: 100vw; max-width: 100vw; margin-left: calc(50% - 50vw); }
.wp-block-button__link { background: var(--gold); color: var(--obsidian); border-radius: 2px; text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; font-weight: 600; padding: 1rem 1.5rem; }
.comment-list { list-style: none; padding: 0; }
.comment-respond input, .comment-respond textarea { width: 100%; background: transparent; border: 1px solid var(--line); padding: .6rem; }