/* =========================================================
   Mộc Họa – stylesheet
   ========================================================= */
:root {
  --bg: #f6f0e4;
  --bg-2: #ede2cf;
  --paper: #fffaf1;
  --ink: #231d22;
  --muted: #74695f;
  --line: rgba(35, 29, 34, .12);
  --dark: #15262b;
  --cream: #f6f0e4;
  --accent: #c4553a;
  --ochre: #d9a23f;
  --teal: #2f6e6a;
  --plum: #6e2f4d;
  --rose: #e8b8a3;
  --sage: #a9b48f;
  --accent-light: color-mix(in srgb, var(--accent) 55%, #fff);
  --header: 76px;
  --ann: 0px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --serif: 'Cormorant Garamond', 'Times New Roman', Georgia, serif;
  --sans: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html:not(.has-motion) { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
html.is-locked { overflow: hidden; }
body {
  margin: 0; font-family: var(--sans); font-size: 16px; line-height: 1.6; font-weight: 400;
  background: var(--bg); color: var(--ink); overflow-x: clip;
  transition: background-color .9s var(--ease), color .9s var(--ease);
  -webkit-font-smoothing: antialiased;
}
body.is-dark { background: var(--dark); color: var(--cream); }
body::before { content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .55;
  background: radial-gradient(40vw 30vw at 8% 18%, color-mix(in srgb, var(--rose) 45%, transparent), transparent 70%),
              radial-gradient(36vw 28vw at 95% 55%, color-mix(in srgb, var(--sage) 40%, transparent), transparent 70%),
              radial-gradient(30vw 24vw at 30% 95%, color-mix(in srgb, var(--ochre) 30%, transparent), transparent 70%);
  transition: opacity .9s; }
body.is-dark::before { opacity: 0; }
body.has-announce { --ann: 34px; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
::selection { background: var(--accent); color: #fff; }
[hidden] { display: none !important; }
.container { width: min(1280px, 100% - 48px); margin-inline: auto; }

/* ---------- chữ ---------- */
.h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(2.5rem, 5.6vw, 5.2rem); line-height: .98; letter-spacing: -.015em; margin: 0; }
.h2 .line:nth-child(2) .line__in { font-style: italic; color: var(--accent); }
.tone-dark .h2 .line:nth-child(2) .line__in { color: var(--ochre); }
.line { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.line__in { display: inline-block; will-change: transform; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 20px; font-size: .74rem; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--accent); }
.eyebrow::before { content: ''; width: 34px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--ochre), var(--accent) 50%, var(--plum)); flex: none; }
.eyebrow--light { color: var(--ochre); }
.sec-head { max-width: 780px; margin-bottom: 64px; }
.sec-head__sub { color: var(--muted); max-width: 560px; margin: 24px 0 0; font-size: 1.05rem; }
.sec-head--center { text-align: center; margin-inline: auto; }
.sec-head--center .eyebrow { justify-content: center; }
.link-arrow { display: inline-flex; gap: 8px; align-items: center; text-decoration: none; font-weight: 500; color: var(--accent); }
.link-arrow span { transition: transform .4s var(--ease); }
.link-arrow:hover span { transform: translateX(6px); }

/* ---------- nút ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 28px; border-radius: 999px; border: 1px solid transparent;
  font: 500 .95rem var(--sans); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform .45s var(--ease), background-color .3s, color .3s, border-color .3s, filter .3s, box-shadow .45s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .6; pointer-events: none; }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { filter: brightness(.92); box-shadow: 0 14px 30px -12px var(--accent); }
.btn--dark { background: var(--ink); color: var(--cream); }
.btn--light { background: var(--cream); color: var(--ink); }
.btn--ghost-light { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn--ghost-light:hover { background: rgba(255, 255, 255, .12); }
.btn--line { border-color: currentColor; background: transparent; }
.btn--line:hover { background: color-mix(in srgb, currentColor 8%, transparent); }
.btn--sm { height: 42px; padding: 0 18px; font-size: .85rem; }
.btn--lg { height: 58px; font-size: 1rem; }
.btn--block { width: 100%; }
.icon-btn { width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .92); color: var(--ink); cursor: pointer; box-shadow: 0 6px 20px rgba(0, 0, 0, .12); transition: transform .4s var(--ease); }
.icon-btn:hover { transform: rotate(90deg); }

/* ---------- preloader ---------- */
.preloader { position: fixed; inset: 0; z-index: 200; background: var(--dark); color: var(--cream); display: grid; place-content: center; gap: 28px; justify-items: center; clip-path: inset(0 0 0 0); transition: clip-path 1.1s var(--ease) .1s; animation: plSafety .1s 5s forwards; }
html:not(.js) .preloader { display: none; }
.is-loaded .preloader { clip-path: inset(0 0 100% 0); }
@keyframes plSafety { to { visibility: hidden; } }
.preloader__brand { font-family: var(--serif); font-size: clamp(2.6rem, 7vw, 5rem); font-weight: 500; overflow: hidden; display: flex; }
.preloader__brand span { display: inline-block; transform: translateY(110%); animation: plUp 1s var(--ease) forwards; animation-delay: calc(var(--i) * .05s + .1s); }
@keyframes plUp { to { transform: none; } }
.preloader__bar { width: 160px; height: 1px; background: rgba(255, 255, 255, .15); overflow: hidden; }
.preloader__bar span { display: block; height: 100%; background: var(--accent); transform-origin: left; animation: plBar 1.1s var(--ease) forwards; transform: scaleX(0); }
@keyframes plBar { to { transform: scaleX(1); } }

/* ---------- con trỏ ---------- */
.cursor { position: fixed; top: 0; left: 0; z-index: 150; pointer-events: none; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; background: #fff; mix-blend-mode: difference; opacity: 0; display: grid; place-items: center; transition: width .45s var(--ease), height .45s var(--ease), margin .45s var(--ease), opacity .3s, background-color .3s; }
.cursor.is-visible { opacity: 1; }
.cursor.is-link { width: 46px; height: 46px; margin: -23px 0 0 -23px; }
.cursor.is-label { width: 96px; height: 96px; margin: -48px 0 0 -48px; background: var(--accent); mix-blend-mode: normal; }
.cursor__label { color: #fff; font-size: .7rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; opacity: 0; transition: opacity .3s; text-align: center; }
.cursor.is-label .cursor__label { opacity: 1; }

/* ---------- thanh thông báo & header ---------- */
.announce { position: fixed; top: 0; left: 0; right: 0; z-index: 52; height: 34px; display: grid; place-items: center; background: var(--accent); color: #fff; font-size: .78rem; letter-spacing: .04em; transition: transform .5s var(--ease); padding: 0 12px; text-align: center; overflow: hidden; white-space: nowrap; }
.announce__inner { overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.header { position: fixed; top: var(--ann); left: 0; right: 0; z-index: 50; height: var(--header); color: #fff; transition: transform .6s var(--ease), top .5s var(--ease), background-color .5s, color .5s, box-shadow .5s; }
.header.is-scrolled { top: 0; background: color-mix(in srgb, var(--bg) 86%, transparent); color: var(--ink); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); box-shadow: 0 1px 0 var(--line); }
body.is-dark .header.is-scrolled { background: color-mix(in srgb, var(--dark) 82%, transparent); color: var(--cream); box-shadow: 0 1px 0 rgba(255, 255, 255, .08); }
body.has-announce .announce:has(+ .header.is-scrolled) { transform: translateY(-100%); }
.header.is-hidden { transform: translateY(-110%); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; flex: none; }
.logo img { max-height: 46px; width: auto; }
.logo__mark { width: 30px; height: 38px; border: 1.5px solid currentColor; position: relative; flex: none; }
.logo__mark::after { content: ''; position: absolute; inset: 6px; background: linear-gradient(160deg, transparent 45%, var(--accent) 46%); }
.logo__text b { display: block; font-family: var(--serif); font-size: 1.55rem; font-weight: 600; line-height: 1; }
.logo__text small { display: block; font-size: .58rem; letter-spacing: .16em; text-transform: uppercase; opacity: .7; margin-top: 3px; }
.nav { display: flex; gap: 34px; font-size: .9rem; }
.nav a { position: relative; text-decoration: none; padding: 6px 0; white-space: nowrap; }
.nav a::after { content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header__actions { display: flex; align-items: center; gap: 14px; }
.header__phone { text-decoration: none; font-weight: 500; font-size: .9rem; }
.cart-btn { position: relative; width: 44px; height: 44px; border-radius: 50%; border: 1px solid currentColor; background: transparent; display: grid; place-items: center; cursor: pointer; border-color: color-mix(in srgb, currentColor 35%, transparent); }
.cart-btn__count { position: absolute; top: -4px; right: -4px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; background: var(--accent); color: #fff; font-size: .7rem; font-weight: 600; display: grid; place-items: center; transition: transform .4s var(--ease); }
.cart-btn__count.is-empty { transform: scale(0); }
.cart-btn.is-bump { animation: bump .6s var(--ease); }
@keyframes bump { 30% { transform: scale(1.25); } }
.burger { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 1.5px; background: currentColor; transition: transform .5s var(--ease); }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 26px; }
body.nav-open .burger span:first-child { transform: translateY(4.5px) rotate(45deg); }
body.nav-open .burger span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; color: #fff; overflow: hidden; }
.hero__frame { position: absolute; inset: 0; overflow: hidden; clip-path: inset(0% 0% 0% 0% round 0px); will-change: clip-path; }
.hero__media { position: absolute; inset: 0; will-change: transform; }
.hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.6s ease; }
.hero__slide.is-active { opacity: 1; }
.hero__slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.14); transition: transform 9s cubic-bezier(.25, .1, .25, 1); }
.hero__slide.is-active img { transform: scale(1); }
.hero__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(21, 26, 38, .8) 0%, rgba(60, 25, 40, .4) 48%, rgba(12, 9, 7, .05) 100%), linear-gradient(0deg, rgba(12, 9, 7, .55), transparent 40%); }
.hero__content { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: center; padding-top: calc(var(--header) + var(--ann)); padding-bottom: 70px; }
.hero__texts { display: grid; }
.hero__text { grid-area: 1 / 1; opacity: 0; transition: opacity .7s ease; pointer-events: none; }
.hero__text.is-active { opacity: 1; pointer-events: auto; }
.hero__title { font-family: var(--serif); font-weight: 500; font-size: clamp(3rem, 8.4vw, 8.2rem); line-height: .94; letter-spacing: -.025em; margin: 0 0 26px; }
.hero__text .line__in { transform: translateY(115%); transition: transform 1.3s var(--ease) calc(var(--d, 0) * .1s + .25s); }
.hero__text:not(.is-active) .line__in { transition-duration: .5s; transition-delay: 0s; }
.hero__sub { max-width: 520px; font-size: 1.05rem; margin: 0; opacity: 0; transform: translateY(20px); transition: opacity 1s .6s, transform 1.2s var(--ease) .6s; color: rgba(255, 255, 255, .85); }
.is-loaded .hero__text.is-active .line__in { transform: none; }
.is-loaded .hero__text.is-active .hero__sub { opacity: 1; transform: none; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; opacity: 0; transform: translateY(20px); transition: opacity 1s .8s, transform 1.2s var(--ease) .8s; }
.is-loaded .hero__cta { opacity: 1; transform: none; }
.hero__ui { position: absolute; z-index: 2; left: 0; right: 0; bottom: 34px; display: flex; justify-content: space-between; align-items: flex-end; }
.hero__dots { display: flex; gap: 22px; }
.hero__dots button { border: 0; background: none; padding: 6px 0; cursor: pointer; color: rgba(255, 255, 255, .55); display: flex; flex-direction: column; gap: 8px; font-size: .75rem; letter-spacing: .12em; }
.hero__dots button i { font-style: normal; text-align: left; }
.hero__dots button span { display: block; width: 64px; height: 1px; background: rgba(255, 255, 255, .25); position: relative; overflow: hidden; }
.hero__dots button span::after { content: ''; position: absolute; inset: 0; background: #fff; transform: scaleX(0); transform-origin: left; }
.hero__dots button.is-active { color: #fff; }
.hero__dots button.is-active span::after { transform: scaleX(1); transition: transform 6.5s linear; }
.hero__scroll { display: flex; align-items: center; gap: 14px; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .7); }
.hero__scroll i { width: 1px; height: 54px; background: rgba(255, 255, 255, .25); position: relative; overflow: hidden; }
.hero__scroll i::after { content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 40%; background: #fff; animation: scrollLine 2s var(--ease) infinite; }
@keyframes scrollLine { from { transform: translateY(-100%); } to { transform: translateY(260%); } }

/* ---------- marquee ---------- */
.marquee { overflow: hidden; padding: 30px 0; border-block: 1px solid var(--line); background: var(--paper); position: relative; z-index: 1; }
.marquee__track { display: flex; width: max-content; will-change: transform; }
html:not(.has-motion) .marquee__track { animation: mq 30s linear infinite; }
@keyframes mq { to { transform: translateX(-50%); } }
.marquee__row { display: flex; align-items: center; gap: 44px; padding-right: 44px; font-family: var(--serif); font-style: italic; font-size: clamp(1.6rem, 3vw, 2.6rem); white-space: nowrap; }
.marquee__row i { color: var(--accent); font-style: normal; font-size: .55em; }
.marquee__row span:nth-of-type(3n+2) { color: var(--teal); }
.marquee__row span:nth-of-type(3n) { color: var(--plum); }

/* ---------- giới thiệu ---------- */
.intro { padding: 170px 0 150px; }
.intro__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 40px 32px; align-items: end; }
.intro__grid > .eyebrow { grid-column: 1 / -1; }
.intro__statement { grid-column: 1 / span 11; margin: 0 0 60px; font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 4.3vw, 4rem); line-height: 1.14; letter-spacing: -.01em; }
.intro__statement .w { display: inline; }
.intro__media { grid-column: 1 / span 5; }
.reveal-img { position: relative; overflow: hidden; border-radius: 6px; aspect-ratio: 4 / 5; background: var(--bg-2); }
.reveal-img img { width: 100%; height: 100%; object-fit: cover; }
.intro__body { grid-column: 7 / span 6; padding-bottom: 12px; }
.intro__body > p { font-size: 1.1rem; color: var(--muted); margin: 0 0 56px; max-width: 520px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid var(--line); padding-top: 32px; }
.stat strong { display: block; font-family: var(--serif); font-weight: 500; font-size: clamp(2.2rem, 3.6vw, 3.4rem); line-height: 1; margin-bottom: 10px; }
.stat span { font-size: .85rem; color: var(--muted); }

/* ---------- thẻ sản phẩm (tranh đóng khung) ---------- */
.card { position: relative; display: flex; flex-direction: column; background: var(--paper); border-radius: 14px; padding: 12px 12px 16px; box-shadow: 0 1px 0 var(--line), 0 20px 40px -30px rgba(60, 30, 20, .45); transition: transform .6s var(--ease), box-shadow .6s var(--ease); color: var(--ink); }
.card:hover { transform: translateY(-6px); box-shadow: 0 1px 0 var(--line), 0 34px 60px -30px rgba(60, 30, 20, .55); }
.card__media { position: relative; display: block; width: 100%; aspect-ratio: 4 / 5; padding: 0; border: 0; background: var(--bg-2); border-radius: 8px; cursor: pointer; perspective: 900px; }
.card__frame { position: absolute; inset: 0; overflow: hidden; border-radius: 8px; transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .6s var(--ease); }
.card__frame img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.card__media:hover .card__frame img { transform: scale(1.06); }
.badge { position: absolute; z-index: 2; top: 10px; left: 10px; padding: 5px 10px; border-radius: 999px; background: var(--paper); color: var(--plum); font-size: .64rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.badge--sale { left: auto; right: 10px; background: var(--accent); color: #fff; }
.card__body { display: flex; flex-direction: column; flex: 1; padding: 14px 4px 0; }
.card__code { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--teal); font-weight: 500; }
.card__name { font-family: var(--serif); font-weight: 600; font-size: 1.4rem; line-height: 1.15; margin: 4px 0 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.3em; }
.card__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; margin-bottom: 14px; }
.card__price small { color: var(--muted); font-size: .76rem; }
.card__price strong { font-weight: 600; font-size: 1.05rem; color: var(--accent); }
.card__price del { font-size: .8rem; color: var(--muted); }
.card__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: auto; }
.card__actions .btn { padding: 0 10px; }
.card.is-in { animation: cardIn .8s var(--ease) both; animation-delay: var(--stagger, 0ms); }
@keyframes cardIn { from { opacity: 0; transform: translateY(30px); } }

/* ---------- bộ sưu tập nổi bật: dải tranh trôi ngang ---------- */
.featured { position: relative; padding: 130px 0 110px; overflow: hidden; background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--ochre) 14%, transparent) 55%, transparent); }
.featured__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 52px; }
.featured__aside { max-width: 420px; display: grid; gap: 22px; }
.featured__sub { color: var(--muted); margin: 0; }
.featured__ctrl { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.featured__ctrl .link-arrow { margin-left: 8px; }
.arrow { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line); background: var(--paper); cursor: pointer; font-size: 1.1rem; transition: background-color .3s, color .3s, transform .4s var(--ease); }
.arrow:hover { background: var(--ink); color: var(--cream); transform: scale(1.06); }
.belt { position: relative; overflow: hidden; padding: 14px 0 40px; touch-action: pan-y; cursor: grab; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.belt.is-drag { cursor: grabbing; }
.belt.is-drag .card { pointer-events: none; }
.belt__track { display: flex; width: max-content; will-change: transform; }
.belt__group { display: flex; align-items: flex-start; gap: 28px; padding-right: 28px; }
.card--feature { width: clamp(250px, 21vw, 310px); flex: none; user-select: none; -webkit-user-drag: none; }
.card--feature img { -webkit-user-drag: none; pointer-events: none; }
.card--feature:nth-child(4n+1) .card__media { background: var(--rose); }
.card--feature:nth-child(4n+2) { margin-top: 26px; }
.card--feature:nth-child(4n+3) .card__media { background: var(--sage); }

/* ---------- danh mục ---------- */
.catalog { padding: 140px 0; }
.catalog__head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 28px; margin-bottom: 56px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 10px 20px; border: 1px solid var(--line); border-radius: 999px; background: transparent; cursor: pointer; font-size: .88rem; transition: background-color .3s, color .3s, border-color .3s; }
.chip:hover { border-color: var(--ink); }
.chip.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px 24px; align-items: stretch; }

/* ---------- không gian (thẻ xếp chồng) ---------- */
.spaces { padding: 140px 0 60px; }
.spaces__stack { display: flex; flex-direction: column; gap: 48px; padding-bottom: 8vh; }
.space { position: sticky; top: calc(var(--header) + 20px + var(--i) * 18px); display: grid; grid-template-columns: 1.4fr 1fr; min-height: min(72vh, 660px); border-radius: 26px; overflow: hidden; background: var(--bg-2); transform-origin: 50% 0; box-shadow: 0 -24px 60px -30px rgba(0, 0, 0, .35); will-change: transform; }
.space:nth-child(1) { background: #f0d9c8; }
.space:nth-child(2) { background: #dfe3cf; }
.space:nth-child(3) { background: #f1e1b8; }
.space:nth-child(4n) { background: var(--teal); color: var(--cream); }
.space:nth-child(4n) .space__body p { color: rgba(244, 239, 231, .7); }
.space__img { overflow: hidden; }
.space__img img { width: 100%; height: 100%; object-fit: cover; }
.space__body { padding: 56px; display: flex; flex-direction: column; justify-content: flex-end; gap: 18px; }
.space__num { font-size: .75rem; letter-spacing: .2em; color: var(--plum); font-weight: 600; }
.space:nth-child(4n) .space__num { color: var(--ochre); }
.space__body h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(2.2rem, 3.6vw, 3.4rem); line-height: 1; margin: 0; }
.space__body p { margin: 0; color: var(--muted); max-width: 400px; }

/* ---------- section tối ---------- */
.tone-dark { background: var(--dark); color: var(--cream); }
.has-motion .tone-dark { background: transparent; color: inherit; }

/* ---------- quy trình ---------- */
.process { padding: 150px 0 120px; }
.process__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.process__visual { position: sticky; top: calc(var(--header) + 40px); height: calc(100vh - var(--header) - 80px); max-height: 760px; }
.process__frame { position: relative; height: 100%; border-radius: 22px; overflow: hidden; background: #221d19; }
.process__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; clip-path: inset(100% 0 0 0); transform: scale(1.18); transition: clip-path 1.2s var(--ease) 1.2s, transform 1.6s var(--ease); z-index: 1; }
.process__img.is-active { clip-path: inset(0 0 0 0); transform: scale(1); transition: clip-path 1.2s var(--ease), transform 1.8s var(--ease); z-index: 2; }
.process__count { position: absolute; left: 28px; bottom: 22px; z-index: 3; color: #fff; display: flex; align-items: baseline; gap: 8px; font-family: var(--serif); text-shadow: 0 2px 20px rgba(0, 0, 0, .4); }
.process__count b { font-size: 4.5rem; font-weight: 500; line-height: 1; }
.process__steps { list-style: none; margin: 0; padding: 0; }
.pstep { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; opacity: .25; transition: opacity .7s var(--ease); }
.pstep.is-active { opacity: 1; }
.pstep__img { display: none; }
.pstep__n { font-family: var(--serif); font-size: 1.2rem; color: var(--ochre); }
.pstep h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(2.2rem, 3.6vw, 3.4rem); line-height: 1.02; margin: 10px 0 18px; }
.pstep p { margin: 0; max-width: 440px; font-size: 1.05rem; opacity: .75; }

/* ---------- lý do ---------- */
.features { padding: 150px 0; }
.features__grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.feature { padding: 44px 30px 20px; border-right: 1px solid var(--line); }
.feature:last-child { border-right: 0; }
.feature__icon { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; font-size: 1.5rem; color: #fff; background: var(--accent); margin-bottom: 26px; }
.feature:nth-child(2) .feature__icon { background: var(--teal); }
.feature:nth-child(3) .feature__icon { background: var(--ochre); }
.feature:nth-child(4) .feature__icon { background: var(--plum); }
.feature h3 { font-family: var(--serif); font-weight: 500; font-size: 1.75rem; margin: 0 0 12px; line-height: 1.1; }
.feature p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ---------- đặt hàng ---------- */
.order { padding: 150px 0; }
.order__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: start; }
.order__left { position: sticky; top: calc(var(--header) + 40px); }
.order__lead { opacity: .75; max-width: 460px; margin: 24px 0 0; font-size: 1.05rem; }
.promo { margin: 40px 0 32px; padding: 30px; border-radius: 22px; border: 1px solid rgba(255, 255, 255, .14); background: linear-gradient(135deg, rgba(196, 85, 58, .35), rgba(110, 47, 77, .25) 50%, rgba(217, 162, 63, .12)); }
.promo__eyebrow { margin: 0 0 6px; color: var(--ochre); font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; }
.promo h3 { font-family: var(--serif); font-weight: 500; font-size: 2rem; line-height: 1.1; margin: 0 0 10px; }
.promo > p { opacity: .7; margin: 0 0 22px; font-size: .95rem; }
.countdown { display: flex; gap: 10px; }
.countdown > div { min-width: 76px; padding: 14px 10px; text-align: center; border-radius: 14px; background: rgba(255, 255, 255, .07); }
.countdown b { display: block; font-family: var(--serif); font-weight: 500; font-size: 2.5rem; line-height: 1; font-variant-numeric: tabular-nums; }
.countdown span { font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; opacity: .6; }
.order__trust { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .95rem; }
.order__trust li::before { content: '✓'; color: var(--ochre); margin-right: 10px; }
.order__trust a { color: var(--accent-light); font-weight: 600; text-decoration: none; }

.order__card { background: var(--cream); color: var(--ink); border-radius: 26px; padding: 38px; box-shadow: 0 50px 90px -30px rgba(0, 0, 0, .55); }
.order__step { display: flex; align-items: center; gap: 12px; font-weight: 600; margin: 0 0 18px; }
.order__step span { width: 28px; height: 28px; border-radius: 50%; background: var(--teal); color: var(--cream); display: grid; place-items: center; font-size: .8rem; }
.picker { display: grid; gap: 14px; margin-bottom: 22px; }
.picker__row { display: flex; gap: 14px; align-items: center; }
.picker__thumb { width: 62px; height: 78px; object-fit: cover; border-radius: 6px; flex: none; cursor: zoom-in; background: var(--bg-2); }
.picker__row .field { flex: 1; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: .78rem; font-weight: 500; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; height: 50px; padding: 0 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; font: inherit; font-size: .95rem; color: var(--ink); transition: border-color .25s, box-shadow .25s; }
.field textarea { height: auto; padding: 12px 16px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.field .is-invalid { border-color: #c0392b; box-shadow: 0 0 0 4px rgba(192, 57, 43, .12); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.field--full { grid-column: 1 / -1; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.sizes { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.sizes--compact { grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); }
.size { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer; text-align: left; transition: border-color .25s, box-shadow .25s, background-color .25s, transform .4s var(--ease); }
.size:hover { transform: translateY(-2px); }
.size.is-active { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); background: color-mix(in srgb, var(--accent) 7%, #fff); }
.size__label { font-weight: 600; font-size: .92rem; }
.size__price { font-size: .85rem; }
.size__price del { color: var(--muted); margin-right: 6px; font-size: .78rem; }
.size__price b { color: var(--accent); }
.size em { position: absolute; top: 10px; right: 10px; font-style: normal; font-size: .66rem; font-weight: 600; background: var(--accent); color: #fff; padding: 2px 7px; border-radius: 999px; }
.order__items { margin-bottom: 26px; }
.order__items-head { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.item { display: grid; grid-template-columns: 60px 1fr auto; gap: 14px; align-items: start; padding: 14px 0; border-bottom: 1px solid var(--line); }
.item img { width: 60px; height: 75px; object-fit: cover; border-radius: 6px; }
.item__main b { display: block; font-weight: 600; font-size: .95rem; line-height: 1.3; }
.item__size { margin: 6px 0 8px; height: 34px; border: 1px solid var(--line); border-radius: 8px; padding: 0 8px; font: inherit; font-size: .82rem; background: #fff; max-width: 100%; }
.item__row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.item__row strong { color: var(--accent); }
.item__rm { width: 30px; height: 30px; border: 0; border-radius: 50%; background: none; color: var(--muted); cursor: pointer; }
.item__rm:hover { background: rgba(192, 57, 43, .1); color: #c0392b; }
.qty { display: inline-flex; align-items: center; height: 46px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.qty button { width: 44px; height: 100%; border: 0; background: none; cursor: pointer; font-size: 1.2rem; }
.qty span { min-width: 28px; text-align: center; font-weight: 600; }
.qty--sm { height: 34px; }
.qty--sm button { width: 32px; font-size: 1rem; }
.order__total { display: flex; justify-content: space-between; align-items: baseline; padding: 18px 0; border-top: 1px dashed var(--line); margin-bottom: 8px; }
.order__total small { color: var(--muted); font-size: .78rem; }
.order__total strong { font-family: var(--serif); font-size: 2.2rem; font-weight: 600; color: var(--accent); line-height: 1; }
.form-error { color: #c0392b; font-size: .9rem; margin: 0 0 12px; min-height: 0; }
.form-error:empty { display: none; }
.order__fine { text-align: center; color: var(--muted); font-size: .8rem; margin: 14px 0 0; }
.order__fine a { color: var(--accent); }
.success { text-align: center; padding: 36px 0 20px; }
.success__check svg { width: 76px; height: 76px; stroke: var(--accent); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.success__check circle { stroke-dasharray: 160; stroke-dashoffset: 160; animation: draw 1s var(--ease) forwards; }
.success__check path { stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .6s var(--ease) .7s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.success h3 { font-family: var(--serif); font-size: 2.4rem; font-weight: 500; margin: 18px 0 10px; }
.success p { color: var(--muted); }
.success b { color: var(--ink); }
.success__btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 24px; }

/* ---------- đánh giá ---------- */
.reviews { padding: 150px 0 110px; }
.reviews .sec-head { margin-bottom: 48px; }
.reviews__track { display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px max(24px, calc((100vw - 1280px) / 2)) 24px; scrollbar-width: none; cursor: grab; }
.reviews__track::-webkit-scrollbar { display: none; }
.reviews__track.is-drag { cursor: grabbing; scroll-snap-type: none; user-select: none; }
.review { flex: 0 0 clamp(290px, 32vw, 440px); margin: 0; padding: 36px; border-radius: 22px; background: var(--paper); border-top: 4px solid var(--accent); display: flex; flex-direction: column; gap: 22px; scroll-snap-align: start; }
.review__stars { color: var(--accent); letter-spacing: .2em; }
.review blockquote { margin: 0; flex: 1; font-family: var(--serif); font-size: 1.5rem; line-height: 1.35; }
.review figcaption { display: flex; align-items: center; gap: 14px; }
.review:nth-child(3n+2) { border-top-color: var(--teal); }
.review:nth-child(3n) { border-top-color: var(--ochre); }
.review__avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--plum); color: #fff; display: grid; place-items: center; font-family: var(--serif); font-size: 1.4rem; }
.review figcaption small { display: block; color: var(--muted); font-size: .8rem; }

/* ---------- FAQ ---------- */
.faq { padding: 40px 0 150px; }
.faq__grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 26px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; font-family: var(--serif); font-size: 1.55rem; line-height: 1.2; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { position: relative; width: 18px; height: 18px; flex: none; }
.faq summary i::before, .faq summary i::after { content: ''; position: absolute; top: 50%; left: 0; width: 100%; height: 1.5px; background: currentColor; transition: transform .5s var(--ease); }
.faq summary i::after { transform: rotate(90deg); }
.faq details[open] summary i::after { transform: rotate(0); }
.faq details p { margin: 0 0 26px; color: var(--muted); max-width: 620px; }

/* ---------- footer ---------- */
.footer { padding: 110px 0 32px; overflow: hidden; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1.2fr 1fr 1.1fr; gap: 48px; }
.footer__about p { opacity: .65; max-width: 360px; margin: 22px 0 0; font-size: .95rem; }
.footer h4 { margin: 0 0 18px; font-size: .72rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; opacity: .55; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: .95rem; }
.footer ul a { text-decoration: none; opacity: .85; transition: color .3s; }
.footer ul a:hover { color: var(--accent-light); }
.footer__btns { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer__big { display: flex; justify-content: center; overflow: hidden; margin: 90px 0 24px; font-family: var(--serif); font-weight: 500; font-size: clamp(4.5rem, 19vw, 19rem); line-height: .85; letter-spacing: -.03em; white-space: nowrap; background: linear-gradient(90deg, var(--ochre), var(--accent) 45%, var(--rose) 75%, var(--sage)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.footer__big span { display: inline-block; }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: .82rem; opacity: .6; }
.footer__bottom a { text-decoration: none; }

/* ---------- liên hệ nổi ---------- */
.float-contact { position: fixed; right: 22px; bottom: 26px; z-index: 40; display: flex; flex-direction: column; gap: 12px; }
.fc { position: relative; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; color: #fff; text-decoration: none; font-weight: 700; font-size: .8rem; box-shadow: 0 10px 30px -8px rgba(0, 0, 0, .4); transition: transform .4s var(--ease); }
.fc:hover { transform: scale(1.08); }
.fc--zalo { background: #0068ff; }
.fc--phone { background: var(--accent); }
.fc--phone::after { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--accent); animation: ring 2s ease-out infinite; }
@keyframes ring { to { transform: scale(1.7); opacity: 0; } }
.mobile-bar { display: none; }

/* ---------- modal / drawer / lightbox ---------- */
.modal, .drawer, .lightbox { position: fixed; inset: 0; visibility: hidden; transition: visibility 0s .6s; }
.modal.is-open, .drawer.is-open, .lightbox.is-open { visibility: visible; transition: none; }
.modal { z-index: 80; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal__backdrop, .drawer__backdrop { position: absolute; inset: 0; background: rgba(12, 10, 8, .6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); opacity: 0; transition: opacity .5s; }
.is-open > .modal__backdrop, .is-open > .drawer__backdrop { opacity: 1; }
.modal__panel { position: relative; width: min(1120px, 100%); max-height: calc(100vh - 48px); overflow: auto; overscroll-behavior: contain; background: var(--cream); color: var(--ink); border-radius: 26px; opacity: 0; transform: translateY(50px) scale(.97); transition: opacity .5s, transform .7s var(--ease); }
.modal.is-open .modal__panel { opacity: 1; transform: none; }
.modal__close { position: absolute; top: 16px; right: 16px; z-index: 3; }
.pm { display: grid; grid-template-columns: 1.1fr 1fr; }
.pm__gallery { background: var(--bg-2); padding: 36px; }
.pm__main { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.pm__main img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 6px; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .5); }
.pm__thumbs { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.pm__thumbs button { width: 60px; height: 75px; padding: 0; border: 2px solid transparent; border-radius: 6px; overflow: hidden; cursor: pointer; background: none; }
.pm__thumbs button.is-active { border-color: var(--accent); }
.pm__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.pm__video { margin-top: 16px; }
.pm__info { padding: 48px 44px; }
.pm__code { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.pm__name { font-family: var(--serif); font-weight: 500; font-size: clamp(2.2rem, 3.4vw, 3.2rem); line-height: 1.02; margin: 8px 0 12px; }
.pm__short { color: var(--muted); margin: 0; }
.pm__label { font-weight: 600; margin: 28px 0 12px; }
.pm__row { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin: 22px 0; }
.pm__price { text-align: right; }
.pm__price del { color: var(--muted); margin-right: 10px; }
.pm__price strong { font-family: var(--serif); font-size: 2.2rem; font-weight: 600; color: var(--accent); }
.pm__btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pm__perks { list-style: none; padding: 0; margin: 26px 0; display: grid; gap: 6px; font-size: .9rem; }
.pm__perks li::before { content: '✓'; color: var(--accent); margin-right: 10px; }
.pm__desc { padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: .92rem; }

.drawer { z-index: 85; }
.drawer__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--cream); color: var(--ink); display: flex; flex-direction: column; transform: translateX(100%); transition: transform .7s var(--ease); }
.drawer.is-open .drawer__panel { transform: none; }
.drawer__head { display: flex; justify-content: space-between; align-items: center; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.drawer__head h3 { margin: 0; font-family: var(--serif); font-size: 1.8rem; font-weight: 500; }
.drawer__head .icon-btn { box-shadow: none; background: var(--bg-2); }
.drawer__body { flex: 1; overflow: auto; padding: 0 24px; overscroll-behavior: contain; }
.drawer__foot { padding: 20px 24px 28px; border-top: 1px solid var(--line); }
.drawer__foot:empty { display: none; }
.empty { padding: 70px 0; text-align: center; color: var(--muted); }

.lightbox { z-index: 95; display: grid; place-items: center; background: rgba(8, 7, 6, .94); opacity: 0; transition: opacity .4s, visibility 0s .4s; }
.lightbox.is-open { opacity: 1; transition: opacity .4s; }
.lightbox img { max-width: 92vw; max-height: 90vh; object-fit: contain; transform: scale(.94); transition: transform .7s var(--ease); }
.lightbox.is-open img { transform: none; }
.lightbox__close { position: absolute; top: 20px; right: 20px; }

.toast { position: fixed; left: 50%; bottom: 96px; z-index: 99; max-width: min(92vw, 520px); width: max-content; padding: 14px 22px; border-radius: 16px; background: var(--ink); color: var(--cream); font-size: .9rem; text-align: center; opacity: 0; transform: translate(-50%, 20px); pointer-events: none; transition: opacity .4s, transform .6s var(--ease); box-shadow: 0 20px 40px -16px rgba(0, 0, 0, .5); }
.toast.is-show { opacity: 1; transform: translate(-50%, 0); }

/* =========================================================
   GIAO DIỆN SÁNG – NGHỆ THUẬT
   ========================================================= */
:root {
  --bg: #fdf7ee; --bg-2: #f6eadb; --paper: #fffdf9; --ink: #2a2230; --muted: #7a6c66; --dark: #2a2230;
  --sage: #b8d4b0; --rose: #f6c3b0; --sky: #bfe0ea; --lilac: #e6d3f0;
}
body::before { display: none; }

/* các mảng màu loang trôi nhẹ phía sau trang */
.blobs { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.blobs i { position: absolute; width: 52vmax; height: 52vmax; border-radius: 50%; opacity: .6; animation: blob 26s ease-in-out infinite alternate; will-change: transform; }
.blobs i:nth-child(1) { left: -14vmax; top: -12vmax; background: radial-gradient(circle, var(--rose), transparent 62%); }
.blobs i:nth-child(2) { right: -16vmax; top: 22vh; background: radial-gradient(circle, var(--sky), transparent 62%); animation-duration: 32s; animation-delay: -8s; }
.blobs i:nth-child(3) { left: 18vw; bottom: -24vmax; background: radial-gradient(circle, color-mix(in srgb, var(--ochre) 50%, #fff), transparent 62%); animation-duration: 29s; animation-delay: -14s; }
.blobs i:nth-child(4) { right: 20vw; top: -22vmax; background: radial-gradient(circle, var(--lilac), transparent 62%); animation-duration: 35s; animation-delay: -4s; }
@keyframes blob { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(6vw, 8vh) scale(1.12); } 100% { transform: translate(-5vw, -4vh) scale(.94); } }

/* nét bút dạ được tô dưới dòng chữ nghiêng của tiêu đề */
.h2 .line:nth-child(2) .line__in {
  padding: 0 .1em; margin: 0 -.1em;
  background: linear-gradient(100deg, transparent 1%, color-mix(in srgb, var(--ochre) 50%, transparent) 4%, color-mix(in srgb, var(--rose) 75%, transparent) 95%, transparent 99%) no-repeat 0 86% / 100% .34em;
  transition: background-size 1.3s var(--ease) .45s;
}
.has-motion .h2:not(.is-drawn) .line:nth-child(2) .line__in { background-size: 0% .34em; }

/* nút sáng, có chuyển sắc */
.btn--accent { background: linear-gradient(120deg, var(--accent), color-mix(in srgb, var(--accent) 55%, var(--ochre))); }
.card:hover { box-shadow: 0 1px 0 var(--line), 0 36px 60px -28px color-mix(in srgb, var(--accent) 55%, transparent); }

/* màn hình chờ sáng */
.preloader { background: linear-gradient(135deg, #fde3d3, #fdf3dc 45%, #dff0ec); color: var(--ink); }
.preloader__bar { background: rgba(42, 34, 48, .1); }

/* banner: lớp phủ hoàng hôn thay cho màu đen */
.hero__shade { background: linear-gradient(100deg, rgba(110, 47, 77, .66) 0%, rgba(196, 85, 58, .34) 45%, rgba(217, 162, 63, .04) 80%), linear-gradient(0deg, rgba(42, 34, 48, .32), transparent 38%); }

/* quy trình: nền xanh bạc hà */
.sec-mint { background: linear-gradient(180deg, #e2f3ee 0%, #edf6e8 55%, #fdf3e2 100%); }
.process__frame { background: var(--bg-2); box-shadow: 0 40px 80px -40px rgba(47, 110, 106, .55); }
.pstep p { opacity: 1; color: var(--muted); }
.pstep__n { color: var(--teal); font-weight: 600; }
.pstep.is-active h3 { color: var(--teal); }

/* không gian: thẻ cuối màu tím nhạt thay vì tối */
.space:nth-child(4n) { background: var(--lilac); color: var(--ink); }
.space:nth-child(4n) .space__body p { color: var(--muted); }
.space:nth-child(4n) .space__num { color: var(--plum); }

/* đặt hàng: nền đào – hồng */
.sec-peach { background: linear-gradient(160deg, #fde3d5 0%, #fdf0de 45%, #f3e2f2 100%); }
.order__lead { opacity: 1; color: var(--muted); }
.promo { border: 0; color: #fff; background: linear-gradient(135deg, var(--accent), var(--plum) 75%); box-shadow: 0 30px 60px -30px rgba(110, 47, 77, .6); }
.promo__eyebrow { color: #ffd98c; }
.promo > p { opacity: .92; }
.countdown > div { background: rgba(255, 255, 255, .2); }
.order__trust li::before { color: var(--teal); }
.order__trust a { color: var(--accent); }
.order__card { background: var(--paper); box-shadow: 0 40px 80px -40px rgba(110, 47, 77, .45), 0 0 0 1px rgba(255, 255, 255, .6) inset; }

/* đánh giá: dải tím nhạt */
.reviews { background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--lilac) 60%, transparent) 40%, transparent); }

/* chân trang sáng, chữ lớn chuyển sắc */
.footer { background: linear-gradient(160deg, #fde6d7 0%, #fdf2dc 45%, #e0f1ec 100%); color: var(--ink); }
.footer__about p { opacity: 1; color: var(--muted); }
.footer h4 { opacity: 1; color: var(--accent); font-weight: 600; }
.footer ul a:hover { color: var(--accent); }
.footer__big { background: linear-gradient(90deg, var(--ochre), var(--accent) 35%, var(--plum) 65%, var(--teal)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.footer__bottom { border-top-color: var(--line); opacity: 1; color: var(--muted); }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .header__phone { display: none; }
  .nav { gap: 22px; }
  .grid { grid-template-columns: repeat(3, 1fr); }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(2n) { border-right: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .burger { display: block; }
  .nav { position: fixed; inset: 0; z-index: -1; flex-direction: column; justify-content: center; align-items: center; gap: 18px; background: var(--dark); color: var(--cream); font-family: var(--serif); font-size: 2.2rem; opacity: 0; visibility: hidden; transition: opacity .5s, visibility 0s .5s; }
  body.nav-open .nav { opacity: 1; visibility: visible; transition: opacity .5s; }
  body.nav-open .header { color: var(--cream); background: transparent; box-shadow: none; backdrop-filter: none; }
}
@media (max-width: 900px) {
  :root { --header: 64px; }
  .container { width: calc(100% - 32px); }
  .intro { padding: 110px 0 90px; }
  .intro__grid { grid-template-columns: 1fr; gap: 32px; }
  .intro__grid > * { grid-column: 1 / -1 !important; }
  .intro__statement { margin-bottom: 10px; }
  .featured { padding: 90px 0 70px; }
  .featured__head { flex-direction: column; align-items: flex-start; gap: 18px; margin-bottom: 30px; }
  .belt__group { gap: 16px; padding-right: 16px; }
  .card--feature { width: 64vw; max-width: 280px; }
  .card--feature:nth-child(4n+2), .card--feature:nth-child(4n+2):hover { transform: none; }
  .catalog { padding: 90px 0; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 16px 12px; }
  .spaces, .process, .features, .order, .reviews { padding-top: 100px; padding-bottom: 100px; }
  .space { grid-template-columns: 1fr; min-height: 0; top: calc(var(--header) + 12px + var(--i) * 10px); border-radius: 20px; }
  .space__img { aspect-ratio: 4 / 3; }
  .space__body { padding: 26px; gap: 12px; }
  .process__grid { grid-template-columns: 1fr; gap: 0; }
  .process__visual { display: none; }
  .pstep { min-height: 0; opacity: 1; padding: 28px 0; border-top: 1px solid var(--line); }
  .pstep__img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 16px; margin-bottom: 22px; }
  .order__grid { grid-template-columns: 1fr; gap: 40px; }
  .order__left { position: static; }
  .faq__grid { grid-template-columns: 1fr; gap: 24px; }
  .float-contact { display: none; }
  .mobile-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; display: grid; grid-template-columns: 1fr 1fr 1.7fr; gap: 8px; padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--cream) 94%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-top: 1px solid var(--line); color: var(--ink); transform: translateY(110%); transition: transform .6s var(--ease); }
  body.show-bar .mobile-bar { transform: none; }
  .mobile-bar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; text-decoration: none; font-size: 1.05rem; line-height: 1; }
  .mobile-bar a span { font-size: .68rem; }
  .mobile-bar .zl { font-family: var(--sans); color: #0068ff; }
  .mobile-bar__cta { flex-direction: row !important; gap: 8px !important; background: var(--accent); color: #fff; border-radius: 12px; font-weight: 600; font-size: .95rem !important; height: 48px; }
  .mobile-bar__cta em { font-style: normal; background: #fff; color: var(--accent); min-width: 22px; height: 22px; border-radius: 11px; display: grid; place-items: center; font-size: .75rem; }
  .toast { bottom: 84px; }
  .modal { padding: 0; align-items: flex-end; }
  .modal__panel { max-height: 94vh; border-radius: 22px 22px 0 0; transform: translateY(100%); }
  .pm { grid-template-columns: 1fr; }
  .pm__gallery { padding: 18px; }
  .pm__info { padding: 26px 20px 34px; }
  .footer { padding-bottom: 96px; }
}
@media (max-width: 600px) {
  .header__cta { display: none; }
  .logo__text small { display: none; }
  .header__actions { gap: 6px; }
  .hero__title { font-size: clamp(2.6rem, 12vw, 4rem); }
  .hero__sub { font-size: .95rem; }
  .hero__cta .btn { flex: 1; padding: 0 16px; }
  .hero__dots button span { width: 34px; }
  .hero__scroll span { display: none; }
  .stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .stat span { font-size: .72rem; }
  .card { padding: 8px 8px 12px; border-radius: 12px; }
  .card__body { padding: 10px 2px 0; }
  .card__name { font-size: 1.12rem; }
  .card__price { margin-bottom: 10px; }
  .card__price strong { font-size: .95rem; }
  .card__actions { grid-template-columns: 1fr; }
  .arrow { width: 42px; height: 42px; }
  .grid .card__actions .btn--line { display: none; }
  .features__grid { grid-template-columns: 1fr; }
  .feature { border-right: 0; border-bottom: 1px solid var(--line); padding: 30px 4px; }
  .order__card { padding: 22px 18px; border-radius: 20px; }
  .fields { grid-template-columns: 1fr; }
  .countdown > div { min-width: 0; flex: 1; }
  .countdown b { font-size: 2rem; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .review { padding: 26px; }
  .review blockquote { font-size: 1.3rem; }
}
@media (prefers-reduced-motion: reduce) {
  .belt { overflow-x: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* =========================================================
   MÀNH TRE TRÚC HỒNG DƯƠNG – sắc Tết
   ========================================================= */
:root { --ochre: #e0a526; --teal: #3d7a45; --plum: #8e1f2c; --rose: #f7c9b0; --sage: #c9dcae; --lilac: #f6dfc6; --sky: #f9e7b3; }

/* logo tròn + tên xưởng */
.logo__img { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; flex: none; box-shadow: 0 0 0 2px rgba(255, 255, 255, .7), 0 6px 16px -6px rgba(0, 0, 0, .35); }
.logo .logo__text b { font-size: 1.5rem; line-height: 1; }
.logo__text em { display: block; font-style: normal; font-size: .62rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; opacity: .85; margin-bottom: 2px; }
.logo .logo__text small { letter-spacing: .1em; }

/* banner: nền ảnh mờ ấm + tấm mành treo đung đưa */
.hero__slide .hero__bg { filter: blur(22px) saturate(1.25) brightness(.95); transform: scale(1.2); }
.hero__slide.is-active .hero__bg { transform: scale(1.12); }
.hero__slide .hero__art {
  position: absolute; right: max(4vw, calc((100vw - 1280px) / 2 + 24px)); top: calc(50% + 24px);
  width: auto; height: min(74vh, 720px); max-width: 40vw; object-fit: contain; border-radius: 4px;
  transform-origin: 50% -6%; margin-top: calc(min(74vh, 720px) / -2);
  box-shadow: 0 40px 80px -30px rgba(60, 10, 10, .65);
  opacity: 0; transition: opacity 1.2s ease;
  animation: sway 6s ease-in-out infinite alternate;
}
.hero__slide.is-active .hero__art { opacity: 1; }
@keyframes sway { from { transform: rotate(-1.4deg); } to { transform: rotate(1.4deg); } }
.hero__shade { background: linear-gradient(90deg, rgba(110, 18, 24, .82) 0%, rgba(150, 40, 30, .5) 42%, rgba(200, 120, 40, .08) 72%), linear-gradient(0deg, rgba(60, 15, 15, .35), transparent 40%); }
.hero__content { max-width: 1280px; }
.hero__texts { max-width: min(640px, 52vw); }
.hero__title { font-size: clamp(2.8rem, 6.4vw, 6.4rem); }

/* bộ sưu tập */
.featured--b { background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--accent) 9%, transparent) 50%, transparent); }
.featured__aside { max-width: 520px; }
.highlights { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.highlights li { padding: 7px 14px; border-radius: 999px; background: var(--paper); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); color: var(--plum); font-size: .84rem; font-weight: 500; }
.highlights li::before { content: '✦ '; color: var(--ochre); }
.col-empty { text-align: center; padding: 56px 24px; border-radius: 24px; border: 1.5px dashed color-mix(in srgb, var(--accent) 40%, transparent); background: color-mix(in srgb, var(--paper) 80%, transparent); max-width: 760px; margin: 0 auto; }
.col-empty__icon { font-size: 2.6rem; display: block; margin-bottom: 8px; }
.col-empty p { max-width: 520px; margin: 0 auto 22px; color: var(--muted); font-size: 1.05rem; }
.col-empty__btns { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }

/* ảnh mành dáng dọc */
.card__media { aspect-ratio: 3 / 5; }
.card__frame img { object-position: 50% 40%; }
.card--feature { width: clamp(230px, 19vw, 280px); }
.pm__main img { aspect-ratio: auto; max-height: 76vh; width: auto; max-width: 100%; margin: 0 auto; object-fit: contain; }
.pm__gallery { display: flex; flex-direction: column; align-items: center; }
.picker__thumb { object-position: 50% 30%; }

/* nút bật nhạc xuân */
.music-btn { position: fixed; right: 22px; bottom: 164px; z-index: 40; display: inline-flex; align-items: center; gap: 10px; height: 50px; padding: 0 18px 0 14px; border-radius: 999px; border: 0; cursor: pointer;
  background: linear-gradient(120deg, var(--accent), var(--plum)); color: #fff; font: 600 .88rem var(--sans); box-shadow: 0 14px 30px -12px rgba(142, 31, 44, .7); transition: transform .4s var(--ease); }
.music-btn:hover { transform: translateY(-2px) scale(1.03); }
.music-btn__bars { display: inline-flex; align-items: flex-end; gap: 3px; height: 18px; }
.music-btn__bars i { width: 3px; height: 30%; background: #ffd98c; border-radius: 2px; }
.music-btn.is-on .music-btn__bars i { animation: eq .9s ease-in-out infinite alternate; }
.music-btn.is-on .music-btn__bars i:nth-child(2) { animation-delay: -.3s; }
.music-btn.is-on .music-btn__bars i:nth-child(3) { animation-delay: -.6s; }
.music-btn.is-on .music-btn__bars i:nth-child(4) { animation-delay: -.15s; }
.music-btn:not(.is-on)::after { content: ''; position: absolute; inset: -4px; border-radius: inherit; border: 2px solid var(--ochre); animation: ring 2.2s ease-out infinite; }
@keyframes eq { from { height: 20%; } to { height: 100%; } }

@media (max-width: 1100px) {
  .logo .logo__text b { font-size: 1.3rem; }
}
@media (max-width: 900px) {
  .hero__slide .hero__art { display: none; }
  .hero__slide .hero__bg { filter: saturate(1.1); transform: none; object-position: 50% 30%; }
  .hero__slide.is-active .hero__bg { transform: none; }
  .hero__texts { max-width: none; }
  .music-btn { left: auto; right: 12px; bottom: calc(76px + env(safe-area-inset-bottom)); height: 44px; padding: 0 14px 0 12px; font-size: .8rem; }
  body.show-bar .music-btn { bottom: calc(76px + env(safe-area-inset-bottom)); }
  .card--feature { width: 58vw; max-width: 240px; }
}
@media (max-width: 600px) {
  .logo__img { width: 42px; height: 42px; }
  .logo .logo__text b { font-size: 1.15rem; }
  .logo__text em { font-size: .55rem; }
  .music-btn__label { display: none; }
  .music-btn { width: 44px; padding: 0; justify-content: center; }
}

/* ---------- dải sản phẩm: thẳng hàng, cao bằng nhau ---------- */
.belt__group { align-items: stretch; }
.card--feature:nth-child(4n+2) { margin-top: 0; }

/* ---------- 2 bộ sưu tập A / B ---------- */
.col-tabs-wrap { padding: 110px 0 10px; }
.col-tabs-wrap .sec-head { margin-bottom: 40px; }
.col-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.col-tab { display: flex; align-items: center; gap: 18px; padding: 24px 26px; border-radius: 22px; background: var(--paper); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); text-decoration: none; color: var(--ink); box-shadow: 0 20px 40px -32px rgba(142, 31, 44, .5); transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .3s; }
.col-tab:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 30px 50px -30px rgba(142, 31, 44, .55); }
.col-badge { flex: none; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), var(--plum)); color: #fff; font-family: var(--serif); font-size: 1.7rem; font-weight: 600; box-shadow: 0 8px 18px -8px var(--accent); }
.col-tab__text { flex: 1; display: grid; gap: 2px; }
.col-tab__text small, .col-head__name small { font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.col-tab__text b { font-family: var(--serif); font-size: 1.5rem; font-weight: 600; line-height: 1.15; }
.col-tab__text em { font-style: normal; color: var(--muted); font-size: .9rem; }
.col-tab__count { flex: none; padding: 7px 14px; border-radius: 999px; background: color-mix(in srgb, var(--ochre) 22%, #fff); color: var(--plum); font-size: .82rem; font-weight: 600; white-space: nowrap; }

.col-head { display: grid; gap: 18px; }
.col-head__name { display: flex; align-items: center; gap: 14px; }
.col-head__name > span:last-child { display: grid; gap: 2px; }
.col-head__name b { font-size: 1.05rem; font-weight: 600; letter-spacing: .02em; color: var(--plum); text-transform: uppercase; }
.col-head__name em { font-style: normal; color: var(--muted); font-size: .9rem; }
.col-meaning { display: grid; gap: 10px; padding: 16px 18px; border-radius: 16px; background: color-mix(in srgb, var(--paper) 85%, transparent); border-left: 4px solid var(--ochre); }
.col-meaning > b { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }

/* ---------- Gợi ý không gian: lưới đơn giản ---------- */
.spaces { padding: 120px 0 100px; }
.spaces__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.space-card { display: flex; flex-direction: column; background: var(--paper); border-radius: 20px; overflow: hidden; box-shadow: 0 1px 0 var(--line), 0 24px 44px -32px rgba(142, 31, 44, .45); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.space-card:hover { transform: translateY(-6px); box-shadow: 0 1px 0 var(--line), 0 34px 56px -30px rgba(142, 31, 44, .5); }
.space-card__img { aspect-ratio: 4 / 5; overflow: hidden; background: var(--bg-2); }
.space-card__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 35%; transition: transform 1.2s var(--ease); }
.space-card:hover .space-card__img img { transform: scale(1.05); }
.space-card__body { padding: 20px 22px 26px; display: grid; gap: 8px; }
.space-card__num { font-size: .72rem; font-weight: 600; letter-spacing: .18em; color: var(--accent); }
.space-card h3 { margin: 0; font-family: var(--serif); font-size: 1.6rem; font-weight: 600; line-height: 1.1; }
.space-card p { margin: 0; color: var(--muted); font-size: .94rem; }

@media (max-width: 1100px) {
  .spaces__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .col-tabs { grid-template-columns: 1fr; }
  .col-tabs-wrap { padding-top: 80px; }
}
@media (max-width: 600px) {
  .col-tab { padding: 18px; gap: 12px; flex-wrap: wrap; }
  .col-tab__text b { font-size: 1.25rem; }
  .col-badge { width: 44px; height: 44px; font-size: 1.4rem; }
  .spaces__grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .space-card__body { padding: 14px 14px 18px; }
  .space-card h3 { font-size: 1.2rem; }
  .space-card p { font-size: .85rem; }
}

/* ---------- Quy trình: hiển thị trọn 100% ảnh, khung gọn theo dáng mành ---------- */
.process__grid { grid-template-columns: minmax(280px, 400px) 1fr; gap: 72px; align-items: start; }
.process__visual { height: auto; max-height: none; }
.process__frame { height: auto; aspect-ratio: 9 / 17; max-height: calc(100vh - var(--header) - 90px); margin: 0 auto; border-radius: 18px; background: var(--paper); padding: 10px; box-shadow: 0 30px 60px -36px rgba(47, 110, 106, .55); }
.process__img { inset: 10px; width: calc(100% - 20px); height: calc(100% - 20px); object-fit: contain; border-radius: 10px; transform: none; }
.process__img.is-active { transform: none; }
.process__count { left: 22px; bottom: 18px; text-shadow: 0 2px 14px rgba(0, 0, 0, .55); }
@media (max-width: 900px) {
  .process__grid { grid-template-columns: 1fr; gap: 0; }
  .pstep__img { aspect-ratio: auto; width: auto; max-width: 100%; max-height: 72vh; object-fit: contain; margin: 0 auto 22px; background: var(--paper); padding: 8px; border-radius: 16px; }
}

/* ---------- Thẻ chọn bộ sưu tập có ảnh banner ---------- */
.col-tabs { gap: 24px; }
.col-tab--img { flex-direction: column; align-items: stretch; gap: 0; padding: 0; overflow: hidden; border-radius: 24px; }
.col-tab__img { display: block; aspect-ratio: 2 / 1; overflow: hidden; background: var(--bg-2); }
.col-tab__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.col-tab--img:hover .col-tab__img img { transform: scale(1.04); }
.col-tab__foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 22px; }
.col-tab:not(.col-tab--img) .col-tab__foot { padding: 0; flex: 1; }
.col-tab--img .col-tab__text b { font-size: 1.3rem; }
.col-tab--img:hover .col-tab__count { background: var(--accent); color: #fff; }
.col-tab__count { transition: background-color .3s, color .3s; }

/* ---------- Con trỏ chuột sáng màu (không dùng hoà trộn tối) ---------- */
.cursor { mix-blend-mode: normal; background: #ffd27a; border: 2px solid #fff3d6; box-shadow: 0 0 0 1px rgba(224, 165, 38, .45), 0 0 18px 4px rgba(255, 196, 92, .55); width: 14px; height: 14px; margin: -7px 0 0 -7px; }
.cursor.is-link { width: 44px; height: 44px; margin: -22px 0 0 -22px; background: rgba(255, 214, 128, .28); border: 2px solid #f2b544; box-shadow: 0 0 22px 4px rgba(255, 196, 92, .45); }
.cursor.is-label { width: 96px; height: 96px; margin: -48px 0 0 -48px; background: linear-gradient(135deg, #ffbe4d, #f0663f); border: 2px solid rgba(255, 255, 255, .85); box-shadow: 0 10px 30px -6px rgba(240, 102, 63, .6); }
.cursor__label { color: #fff; text-shadow: 0 1px 4px rgba(140, 40, 20, .45); }

@media (max-width: 600px) {
  .col-tab__foot { flex-direction: column; align-items: flex-start; padding: 14px 16px; gap: 8px; }
}

/* =========================================================
   CHỐNG CHỒNG CHỮ Ở MỌI KÍCH THƯỚC / MỨC ZOOM
   ========================================================= */
/* Banner tự giãn theo nội dung: luôn chừa chỗ cho thanh menu phía trên và chấm slide phía dưới */
.hero { height: auto; min-height: 100vh; min-height: 100svh; }
.hero__content {
  height: auto; min-height: 100vh; min-height: 100svh;
  padding-top: calc(var(--header) + var(--ann) + clamp(24px, 5vh, 56px));
  padding-bottom: clamp(104px, 14vh, 140px);
}
/* cỡ chữ theo cả chiều ngang lẫn chiều cao màn hình */
.hero__title { font-size: clamp(2.3rem, min(6.2vw, 10vh), 6.4rem); margin-bottom: clamp(14px, 2.6vh, 26px); }
.hero__sub { font-size: clamp(.92rem, min(1.25vw, 2.2vh), 1.08rem); }
.hero__cta { margin-top: clamp(18px, 4vh, 40px); }
.hero__text .eyebrow { margin-bottom: clamp(10px, 2vh, 20px); }
.hero__ui { bottom: clamp(18px, 3.5vh, 34px); }
.hero__slide .hero__art { height: min(70vh, 720px, 100% - var(--header) - var(--ann) - 120px); margin-top: calc(min(70vh, 720px) / -2); }
.hero__dots { flex-wrap: wrap; }

/* Thanh menu: không để logo – menu – nút chen nhau */
.header__inner { gap: clamp(12px, 2vw, 24px); }
.nav { gap: clamp(14px, 1.9vw, 34px); flex-wrap: nowrap; }
.logo { min-width: 0; }
.logo__text { min-width: 0; white-space: nowrap; }
.logo .logo__text small { overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 1240px) { .header__phone { display: none; } }

/* Tiêu đề lớn các phần: giới hạn theo chiều cao để không tràn khi zoom nhỏ / màn hình thấp */
.h2 { font-size: clamp(2.2rem, min(5.2vw, 9.5vh), 5.2rem); }
.featured__head, .catalog__head { flex-wrap: wrap; }
.featured__head > * { min-width: 0; }
.featured__aside { flex: 1 1 360px; }
.col-head { flex: 1 1 420px; min-width: 0; }

/* Khung quy trình bám dính: không cao quá màn hình */
.process__visual { top: calc(var(--header) + 20px); }

@media (max-width: 900px) {
  .hero__content { padding-bottom: 120px; }
  .hero__title { font-size: clamp(2.2rem, min(10.5vw, 7.5vh), 3.6rem); }
  .featured__aside { flex-basis: auto; }
}
@media (max-height: 560px) and (min-width: 901px) {
  .announce { display: none; }
  body.has-announce { --ann: 0px; }
}

/* Chữ lớn chân trang: tự co theo độ dài tên, luôn hiện trọn (kể cả dấu và đuôi chữ g, y…) */
.footer__big {
  --n: 10;
  font-size: min(calc(150vw / var(--n)), 15rem);
  line-height: 1.12;
  letter-spacing: -.02em;
  padding: .06em .04em .14em;
  margin: clamp(40px, 7vw, 90px) auto 16px;
  max-width: 100%;
}
.footer__big span { padding-bottom: .02em; }

/* Thanh thông báo trên điện thoại: chữ chạy để luôn đọc được hết */
@media (max-width: 760px) {
  .announce { justify-items: start; padding: 0; }
  .announce__inner { display: inline-block; max-width: none; overflow: visible; padding-left: 100vw; animation: annScroll 22s linear infinite; }
}
@keyframes annScroll { to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) {
  .announce__inner { animation: none; padding-left: 12px; }
}

/* =========================================================
   TONE MÀU NGỌC CHÂU – nâu tre · vàng đồng · kem giấy
   ========================================================= */
:root {
  --brown: #4b3328; --brown-2: #6b4a37; --gold: #b88b51; --gold-l: #e9c89a;
  --bg: #fbf7ef; --bg-2: #f2e9dc; --sand: #e8dbc5; --paper: #fffaf4;
  --ink: #352820; --muted: #786b61; --line: rgba(75, 51, 40, .14);
  --dark: #30251e; --cream: #fbf7ef;
  --ochre: #b88b51; --teal: #8a6a42; --plum: #4b3328;
  --rose: #efe2cf; --sage: #e5dccb; --lilac: #f2e9dc; --sky: #f5ede3;
}
body { background: var(--bg); color: var(--ink); }
.blobs, body::before { display: none !important; }
::selection { background: var(--gold-l); color: var(--brown); }

/* chữ */
.eyebrow { color: var(--gold); }
.eyebrow::before { height: 1px; background: var(--gold); border-radius: 0; }
.h2 { color: var(--brown); }
.h2 .line:nth-child(2) .line__in, .tone-dark .h2 .line:nth-child(2) .line__in { color: var(--gold); background: none; padding: 0; margin: 0; }
.sec-head__sub, .featured__sub, .order__lead { color: var(--muted); }

/* nút – bo góc nhỏ, nâu tre */
.btn { border-radius: 8px; }
.btn--accent { background: var(--brown); color: #fff; box-shadow: none; }
.btn--accent:hover { background: var(--brown-2); filter: none; box-shadow: 0 12px 24px -14px rgba(75, 51, 40, .7); }
.btn--line { border-color: var(--brown); color: var(--brown); }
.btn--line:hover { background: var(--brown); color: #fff; }
.chip.is-active { background: var(--brown); border-color: var(--brown); }
.arrow:hover { background: var(--brown); }

/* thanh trên cùng & menu */
.announce { background: var(--brown); color: #fff1dc; }
.header { color: var(--brown); }
.header.is-scrolled { background: rgba(251, 247, 239, .92); color: var(--brown); }
.logo__img { box-shadow: 0 0 0 2px #fff, 0 4px 12px -4px rgba(75, 51, 40, .35); }
.cart-btn__count { background: var(--gold); }
.preloader { background: var(--bg); color: var(--brown); }
.preloader__bar span { background: var(--gold); }

/* thẻ sản phẩm */
.card { border-radius: 12px; border: 1px solid var(--line); box-shadow: 0 16px 34px -30px rgba(75, 51, 40, .55); }
.card:hover { box-shadow: 0 28px 50px -30px rgba(75, 51, 40, .6); }
.card__code { color: var(--gold); }
.card__name { color: var(--brown); }
.card__price strong { color: var(--brown); }
.badge { color: var(--brown); }
.badge--sale { background: var(--gold); color: #fff; }
.card--feature:nth-child(4n+1) .card__media, .card--feature:nth-child(4n+3) .card__media { background: var(--bg-2); }

/* các khối nền: kem & cát xen kẽ, không gradient */
.featured, .featured--b, .reviews { background: none; }
.featured--b, .col-tabs-wrap { background: var(--bg-2); }
.sec-mint { background: var(--bg-2); }
.sec-peach { background: var(--sand); }
.marquee { background: var(--brown); color: #fff1dc; border: 0; }
.marquee__row span, .marquee__row span:nth-of-type(3n+2), .marquee__row span:nth-of-type(3n) { color: #fff1dc; }
.marquee__row i { color: var(--gold-l); }

.col-tab { border-color: var(--line); box-shadow: 0 18px 36px -30px rgba(75, 51, 40, .55); }
.col-tab:hover { border-color: var(--gold); }
.col-tab__text b, .col-head__name b { color: var(--brown); }
.col-tab__text small, .col-head__name small { color: var(--gold); }
.col-tab__count { background: var(--bg-2); color: var(--brown); }
.col-tab--img:hover .col-tab__count { background: var(--brown); color: #fff; }
.col-meaning { border-left-color: var(--gold); background: var(--paper); }
.col-meaning > b { color: var(--gold); }
.highlights li { color: var(--brown); border-color: rgba(184, 139, 81, .45); background: var(--paper); }
.highlights li::before { color: var(--gold); }
.col-empty { border-color: rgba(184, 139, 81, .5); }

.space-card { border: 1px solid var(--line); }
.space-card__num, .pstep__n { color: var(--gold); }
.space-card h3, .pstep.is-active h3, .feature h3, .faq summary { color: var(--brown); }
.process__frame { box-shadow: 0 30px 60px -36px rgba(75, 51, 40, .55); }
.feature__icon, .feature:nth-child(2) .feature__icon, .feature:nth-child(3) .feature__icon, .feature:nth-child(4) .feature__icon { background: var(--bg-2); color: var(--brown); border: 1px solid rgba(184, 139, 81, .5); }

.promo { background: var(--brown); color: #fff1dc; box-shadow: 0 30px 60px -34px rgba(75, 51, 40, .8); }
.promo__eyebrow { color: var(--gold-l); }
.order__card { background: var(--paper); box-shadow: 0 40px 80px -46px rgba(75, 51, 40, .6); }
.order__step span { background: var(--brown); }
.order__total strong, .size__price b, .item__row strong, .pm__price strong { color: var(--brown); }
.size em { background: var(--gold); }
.size.is-active { border-color: var(--brown); box-shadow: inset 0 0 0 1px var(--brown); background: var(--paper); }
.order__trust li::before { color: var(--gold); }
.order__trust a { color: var(--brown); }
.review { border-top-color: var(--gold) !important; }
.review__avatar { background: var(--brown); }
.review__stars { color: var(--gold); }

.footer { background: var(--sand); color: var(--ink); }
.footer h4 { color: var(--gold); }
.footer ul a:hover { color: var(--brown); }
.footer__big { background: linear-gradient(90deg, var(--brown), var(--gold) 55%, var(--brown-2)); -webkit-background-clip: text; background-clip: text; }

.fc--phone { background: var(--brown); }
.fc--phone::after { border-color: var(--gold); }
.mobile-bar { background: rgba(251, 247, 239, .96); }
.mobile-bar__cta { background: var(--brown); }
.mobile-bar__cta em { color: var(--brown); }
.music-btn { background: var(--brown); box-shadow: 0 14px 30px -14px rgba(75, 51, 40, .8); }
.music-btn__bars i { background: var(--gold-l); }
.music-btn:not(.is-on)::after { border-color: var(--gold); }
.cursor { background: var(--gold-l); border-color: #fff; box-shadow: 0 0 14px 3px rgba(233, 200, 154, .6); }
.cursor.is-link { background: rgba(233, 200, 154, .25); border-color: var(--gold); box-shadow: 0 0 18px 3px rgba(233, 200, 154, .45); }
.cursor.is-label { background: var(--brown); border-color: var(--gold-l); box-shadow: 0 10px 26px -8px rgba(75, 51, 40, .7); }
.toast { background: var(--brown); }

/* =========================================================
   HERO MỚI – ít chữ, ảnh sản phẩm ghép chiếm phần lớn
   ========================================================= */
.hero2 { position: relative; padding: calc(var(--header) + var(--ann) + clamp(16px, 3vh, 32px)) 0 clamp(36px, 6vh, 64px); background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); overflow: hidden; }
.hero2__grid { display: grid; grid-template-columns: minmax(300px, .78fr) 1.4fr; gap: clamp(24px, 4vw, 64px); align-items: center; min-height: calc(100svh - var(--header) - var(--ann) - 80px); }
.hero2__text { max-width: 520px; }
.hero2__title { font-family: var(--serif); font-weight: 500; color: var(--brown); font-size: clamp(2.4rem, min(4.6vw, 8.5vh), 4.8rem); line-height: 1.02; letter-spacing: -.015em; margin: 0 0 clamp(14px, 2.4vh, 22px); }
.hero2__title .line:nth-child(2) .line__in { color: var(--gold); font-style: italic; }
.hero2__sub { color: var(--muted); font-size: clamp(.95rem, 1.1vw, 1.08rem); margin: 0 0 clamp(20px, 3.5vh, 32px); max-width: 420px; }
.hero2__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero2__gallery { display: grid; grid-template-columns: 1.15fr 1fr; grid-template-rows: 1fr 1fr; gap: clamp(10px, 1.2vw, 16px); height: clamp(440px, calc(100svh - var(--header) - var(--ann) - 90px), 760px); }
.hero2__img { margin: 0; overflow: hidden; border-radius: 14px; background: var(--sand); box-shadow: 0 26px 50px -30px rgba(75, 51, 40, .6); will-change: transform; }
.hero2__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; transition: transform 1.6s var(--ease); }
.hero2__img:hover img { transform: scale(1.04); }
.hero2__img--1 { grid-row: 1 / span 2; }

/* =========================================================
   VIDEO 16:9
   ========================================================= */
.vsec { padding: clamp(70px, 10vh, 110px) 0; background: var(--bg); }
.vsec .sec-head { margin-bottom: 36px; }
.vbox { position: relative; width: min(1040px, 100%); margin: 0 auto; aspect-ratio: 16 / 9; border-radius: 18px; overflow: hidden; background: var(--brown); box-shadow: 0 40px 80px -46px rgba(75, 51, 40, .8); }
.vbox__poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.vbox::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(48, 37, 30, .45), rgba(48, 37, 30, .08)); pointer-events: none; }
.vbox.is-playing::after { display: none; }
.vbox__play { position: absolute; inset: 0; z-index: 2; border: 0; background: none; cursor: pointer; display: grid; place-content: center; justify-items: center; gap: 14px; color: #fff; }
.vbox__btn { width: 84px; height: 84px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 250, 244, .95); color: var(--brown); box-shadow: 0 0 0 10px rgba(255, 250, 244, .25); transition: transform .4s var(--ease), box-shadow .4s; }
.vbox__btn svg { margin-left: 4px; }
.vbox__play:hover .vbox__btn { transform: scale(1.08); box-shadow: 0 0 0 16px rgba(255, 250, 244, .2); }
.vbox__label { font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; text-shadow: 0 2px 10px rgba(0, 0, 0, .4); }
.vbox iframe, .vbox video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #000; }
.vbox__empty { position: absolute; inset: 0; z-index: 2; display: grid; place-content: center; justify-items: center; color: #fff1dc; text-align: center; }
.vbox__empty span { font-size: 2.4rem; }
.vbox__empty p { margin: 8px 0 0; font-weight: 500; }

/* =========================================================
   SỬA KHOẢNG TRỐNG TIÊU ĐỀ BỘ SƯU TẬP TRÊN ĐIỆN THOẠI
   (flex-basis 420px bị hiểu thành chiều CAO khi xếp dọc)
   ========================================================= */
@media (max-width: 900px) {
  .featured__head > *, .col-head, .featured__aside { flex: 0 0 auto !important; width: 100%; }
  .featured__head { gap: 16px; }
  .col-meaning { padding: 14px; }
  .highlights li { font-size: .8rem; }

  .hero2 { padding-top: calc(var(--header) + var(--ann) + 14px); }
  .hero2__grid { grid-template-columns: 1fr; min-height: 0; gap: 22px; }
  .hero2__gallery { order: -1; height: min(64vh, 520px); grid-template-columns: 1.2fr 1fr; }
  .hero2__text { max-width: none; text-align: left; }
  .hero2__title { font-size: clamp(2.1rem, 9vw, 3rem); }
  .hero2__cta .btn { flex: 1 1 auto; }
  .vbox { border-radius: 12px; }
  .vbox__btn { width: 64px; height: 64px; }
}
@media (max-width: 420px) {
  .hero2__gallery { height: 58vh; }
}

/* hero: cột chữ rộng hơn để tiêu đề nằm gọn 2 dòng */
@media (min-width: 901px) {
  .hero2__grid { grid-template-columns: minmax(380px, .95fr) 1.3fr; }
  .hero2__text { max-width: 560px; }
  .hero2__title { font-size: clamp(2.2rem, min(3.7vw, 7.6vh), 4.4rem); }
}

/* ===== v6: video phần giới thiệu, căn giữa mô tả video, hero điện thoại vừa 1 màn hình, trình phát nhạc ===== */
.sec-head--center .sec-head__sub { margin-left: auto; margin-right: auto; text-align: center; }
.vsec .sec-head .h2 { margin-bottom: 0; }
.vsec .sec-head__sub { margin-top: 18px; }
.intro__media .vbox { width: 100%; }
.vbox--tall { aspect-ratio: 9 / 16; max-width: 380px; }
@media (min-width: 901px) {
  .intro__grid { align-items: center; }
  .intro__media { grid-column: 1 / span 6; }
  .intro__body { grid-column: 8 / span 5; }
}

@media (max-width: 900px) {
  .hero2 { min-height: 100svh; display: flex; flex-direction: column; padding-bottom: 18px; }
  .hero2__grid { flex: 1 1 auto; display: flex; flex-direction: column; gap: 16px; }
  .hero2__gallery { order: -1; flex: 1 1 0; height: auto; min-height: 170px; max-height: 440px; gap: 8px; }
  .hero2__img { border-radius: 10px; }
  .hero2__text { flex: none; }
  .hero2__text .eyebrow { margin-bottom: 8px; font-size: .68rem; }
  .hero2__title { font-size: clamp(1.85rem, 8.4vw, 2.6rem); margin-bottom: 8px; }
  .hero2__sub { font-size: .93rem; line-height: 1.5; margin-bottom: 14px; }
  .hero2__cta { gap: 8px; }
  .hero2__cta .btn { flex: 1 1 100%; padding-top: 12px; padding-bottom: 12px; min-height: 46px; }
}

.music-mini { position: fixed; right: 22px; bottom: 226px; z-index: 41; width: 256px; border-radius: 12px; overflow: hidden; background: var(--brown); box-shadow: 0 20px 40px -18px rgba(53, 40, 32, .7); }
.music-mini iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; background: #000; }
.music-mini__bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 8px 6px 12px; color: #fff1dc; font-size: .8rem; font-weight: 600; }
.music-mini__bar button { border: 0; background: rgba(255, 250, 244, .15); color: #fff; width: 28px; height: 28px; border-radius: 50%; cursor: pointer; }
@media (max-width: 900px) {
  .music-mini { right: 12px; bottom: calc(130px + env(safe-area-inset-bottom)); width: 240px; }
}
/* trình phát YouTube chạy ẩn cho nút nhạc xuân */
.music-yt { position: fixed; left: 0; bottom: 0; width: 200px; height: 200px; opacity: 0; pointer-events: none; z-index: -1; overflow: hidden; }
.music-yt iframe { width: 200px; height: 200px; border: 0; }